diff options
620 files changed, 16184 insertions, 12281 deletions
diff --git a/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt b/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt new file mode 100644 index 0000000..7ff57a1 --- /dev/null +++ b/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt @@ -0,0 +1,28 @@ +TI CPSW Phy mode Selection Device Tree Bindings +----------------------------------------------- + +Required properties: +- compatible : Should be "ti,am3352-cpsw-phy-sel" +- reg : physical base address and size of the cpsw + registers map +- reg-names : names of the register map given in "reg" node + +Optional properties: +-rmii-clock-ext : If present, the driver will configure the RMII + interface to external clock usage + +Examples: + + phy_sel: cpsw-phy-sel@44e10650 { + compatible = "ti,am3352-cpsw-phy-sel"; + reg= <0x44e10650 0x4>; + reg-names = "gmii-sel"; + }; + +(or) + phy_sel: cpsw-phy-sel@44e10650 { + compatible = "ti,am3352-cpsw-phy-sel"; + reg= <0x44e10650 0x4>; + reg-names = "gmii-sel"; + rmii-clock-ext; + }; diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt index 9b28e71..3856ed2 100644 --- a/Documentation/networking/bonding.txt +++ b/Documentation/networking/bonding.txt @@ -743,21 +743,16 @@ xmit_hash_policy protocol information to generate the hash. Uses XOR of hardware MAC addresses and IP addresses to - generate the hash. The IPv4 formula is + generate the hash. The formula is - (((source IP XOR dest IP) AND 0xffff) XOR - ( source MAC XOR destination MAC )) - modulo slave count + hash = source MAC XOR destination MAC + hash = hash XOR source IP XOR destination IP + hash = hash XOR (hash RSHIFT 16) + hash = hash XOR (hash RSHIFT 8) + And then hash is reduced modulo slave count. - The IPv6 formula is - - hash = (source ip quad 2 XOR dest IP quad 2) XOR - (source ip quad 3 XOR dest IP quad 3) XOR - (source ip quad 4 XOR dest IP quad 4) - - (((hash >> 24) XOR (hash >> 16) XOR (hash >> 8) XOR hash) - XOR (source MAC XOR destination MAC)) - modulo slave count + If the protocol is IPv6 then the source and destination + addresses are first hashed using ipv6_addr_hash. This algorithm will place all traffic to a particular network peer on the same slave. For non-IP traffic, @@ -779,21 +774,16 @@ xmit_hash_policy slaves, although a single connection will not span multiple slaves. - The formula for unfragmented IPv4 TCP and UDP packets is - - ((source port XOR dest port) XOR - ((source IP XOR dest IP) AND 0xffff) - modulo slave count + The formula for unfragmented TCP and UDP packets is - The formula for unfragmented IPv6 TCP and UDP packets is + hash = source port, destination port (as in the header) + hash = hash XOR source IP XOR destination IP + hash = hash XOR (hash RSHIFT 16) + hash = hash XOR (hash RSHIFT 8) + And then hash is reduced modulo slave count. - hash = (source port XOR dest port) XOR - ((source ip quad 2 XOR dest IP quad 2) XOR - (source ip quad 3 XOR dest IP quad 3) XOR - (source ip quad 4 XOR dest IP quad 4)) - - ((hash >> 24) XOR (hash >> 16) XOR (hash >> 8) XOR hash) - modulo slave count + If the protocol is IPv6 then the source and destination + addresses are first hashed using ipv6_addr_hash. For fragmented TCP or UDP packets and all other IPv4 and IPv6 protocol traffic, the source and destination port @@ -801,10 +791,6 @@ xmit_hash_policy formula is the same as for the layer2 transmit hash policy. - The IPv4 policy is intended to mimic the behavior of - certain switches, notably Cisco switches with PFC2 as - well as some Foundry and IBM products. - This algorithm is not fully 802.3ad compliant. A single TCP or UDP conversation containing both fragmented and unfragmented packets will see packets @@ -815,6 +801,26 @@ xmit_hash_policy conversations. Other implementations of 802.3ad may or may not tolerate this noncompliance. + encap2+3 + + This policy uses the same formula as layer2+3 but it + relies on skb_flow_dissect to obtain the header fields + which might result in the use of inner headers if an + encapsulation protocol is used. For example this will + improve the performance for tunnel users because the + packets will be distributed according to the encapsulated + flows. + + encap3+4 + + This policy uses the same formula as layer3+4 but it + relies on skb_flow_dissect to obtain the header fields + which might result in the use of inner headers if an + encapsulation protocol is used. For example this will + improve the performance for tunnel users because the + packets will be distributed according to the encapsulated + flows. + The default value is layer2. This option was added in bonding version 2.6.3. In earlier versions of bonding, this parameter does not exist, and the layer2 policy is the only policy. The diff --git a/Documentation/ptp/testptp.c b/Documentation/ptp/testptp.c index f59ded0..a74d0a8 100644 --- a/Documentation/ptp/testptp.c +++ b/Documentation/ptp/testptp.c @@ -100,6 +100,11 @@ static long ppb_to_scaled_ppm(int ppb) return (long) (ppb * 65.536); } +static int64_t pctns(struct ptp_clock_time *t) +{ + return t->sec * 1000000000LL + t->nsec; +} + static void usage(char *progname) { fprintf(stderr, @@ -112,6 +117,8 @@ static void usage(char *progname) " -f val adjust the ptp clock frequency by 'val' ppb\n" " -g get the ptp clock time\n" " -h prints this message\n" + " -k val measure the time offset between system and phc clock\n" + " for 'val' times (Maximum 25)\n" " -p val enable output with a period of 'val' nanoseconds\n" " -P val enable or disable (val=1|0) the system clock PPS\n" " -s set the ptp clock time from the system time\n" @@ -133,8 +140,12 @@ int main(int argc, char *argv[]) struct itimerspec timeout; struct sigevent sigevent; + struct ptp_clock_time *pct; + struct ptp_sys_offset *sysoff; + + char *progname; - int c, cnt, fd; + int i, c, cnt, fd; char *device = DEVICE; clockid_t clkid; @@ -144,14 +155,19 @@ int main(int argc, char *argv[]) int extts = 0; int gettime = 0; int oneshot = 0; + int pct_offset = 0; + int n_samples = 0; int periodic = 0; int perout = -1; int pps = -1; int settime = 0; + int64_t t1, t2, tp; + int64_t interval, offset; + progname = strrchr(argv[0], '/'); progname = progname ? 1+progname : argv[0]; - while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghp:P:sSt:v"))) { + while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghk:p:P:sSt:v"))) { switch (c) { case 'a': oneshot = atoi(optarg); @@ -174,6 +190,10 @@ int main(int argc, char *argv[]) case 'g': gettime = 1; break; + case 'k': + pct_offset = 1; + n_samples = atoi(optarg); + break; case 'p': perout = atoi(optarg); break; @@ -376,6 +396,47 @@ int main(int argc, char *argv[]) } } + if (pct_offset) { + if (n_samples <= 0 || n_samples > 25) { + puts("n_samples should be between 1 and 25"); + usage(progname); + return -1; + } + + sysoff = calloc(1, sizeof(*sysoff)); + if (!sysoff) { + perror("calloc"); + return -1; + } + sysoff->n_samples = n_samples; + + if (ioctl(fd, PTP_SYS_OFFSET, sysoff)) + perror("PTP_SYS_OFFSET"); + else + puts("system and phc clock time offset request okay"); + + pct = &sysoff->ts[0]; + for (i = 0; i < sysoff->n_samples; i++) { + t1 = pctns(pct+2*i); + tp = pctns(pct+2*i+1); + t2 = pctns(pct+2*i+2); + interval = t2 - t1; + offset = (t2 + t1) / 2 - tp; + + printf("system time: %ld.%ld\n", + (pct+2*i)->sec, (pct+2*i)->nsec); + printf("phc time: %ld.%ld\n", + (pct+2*i+1)->sec, (pct+2*i+1)->nsec); + printf("system time: %ld.%ld\n", + (pct+2*i+2)->sec, (pct+2*i+2)->nsec); + printf("system/phc clock time offset is %ld ns\n" + "system clock time delay is %ld ns\n", + offset, interval); + } + + free(sysoff); + } + close(fd); return 0; } diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h index 467de01..e3a1491 100644 --- a/arch/alpha/include/uapi/asm/socket.h +++ b/arch/alpha/include/uapi/asm/socket.h @@ -81,6 +81,8 @@ #define SO_SELECT_ERR_QUEUE 45 -#define SO_BUSY_POLL 46 +#define SO_BUSY_POLL 46 + +#define SO_MAX_PACING_RATE 47 #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index f9c5da9..d76ae24 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -594,6 +594,12 @@ /* Filled in by U-Boot */ mac-address = [ 00 00 00 00 00 00 ]; }; + + phy_sel: cpsw-phy-sel@44e10650 { + compatible = "ti,am3352-cpsw-phy-sel"; + reg= <0x44e10650 0x4>; + reg-names = "gmii-sel"; + }; }; ocmcram: ocmcram@40300000 { diff --git a/arch/avr32/include/uapi/asm/socket.h b/arch/avr32/include/uapi/asm/socket.h index 11c4259..4399364 100644 --- a/arch/avr32/include/uapi/asm/socket.h +++ b/arch/avr32/include/uapi/asm/socket.h @@ -76,4 +76,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* __ASM_AVR32_SOCKET_H */ diff --git a/arch/cris/include/uapi/asm/socket.h b/arch/cris/include/uapi/asm/socket.h index eb723e5..13829aa 100644 --- a/arch/cris/include/uapi/asm/socket.h +++ b/arch/cris/include/uapi/asm/socket.h @@ -78,6 +78,8 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/frv/include/uapi/asm/socket.h b/arch/frv/include/uapi/asm/socket.h index f0cb1c3..5d42997 100644 --- a/arch/frv/include/uapi/asm/socket.h +++ b/arch/frv/include/uapi/asm/socket.h @@ -76,5 +76,7 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/h8300/include/uapi/asm/socket.h b/arch/h8300/include/uapi/asm/socket.h index 9490758..214ccaf 100644 --- a/arch/h8300/include/uapi/asm/socket.h +++ b/arch/h8300/include/uapi/asm/socket.h @@ -76,4 +76,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/ia64/include/uapi/asm/socket.h b/arch/ia64/include/uapi/asm/socket.h index 556d070..c25302f 100644 --- a/arch/ia64/include/uapi/asm/socket.h +++ b/arch/ia64/include/uapi/asm/socket.h @@ -85,4 +85,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _ASM_IA64_SOCKET_H */ diff --git a/arch/m32r/include/uapi/asm/socket.h b/arch/m32r/include/uapi/asm/socket.h index 24be7c8..5296665 100644 --- a/arch/m32r/include/uapi/asm/socket.h +++ b/arch/m32r/include/uapi/asm/socket.h @@ -76,4 +76,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _ASM_M32R_SOCKET_H */ diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index 61c01f0..0df9787 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -94,4 +94,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/mn10300/include/uapi/asm/socket.h b/arch/mn10300/include/uapi/asm/socket.h index e2a2b203..71dedca 100644 --- a/arch/mn10300/include/uapi/asm/socket.h +++ b/arch/mn10300/include/uapi/asm/socket.h @@ -76,4 +76,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index 71700e6..7c614d0 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -75,6 +75,8 @@ #define SO_BUSY_POLL 0x4027 +#define SO_MAX_PACING_RATE 0x4048 + /* O_NONBLOCK clashes with the bits used for socket types. Therefore we * have to define SOCK_NONBLOCK to a different value here. */ diff --git a/arch/powerpc/include/uapi/asm/socket.h b/arch/powerpc/include/uapi/asm/socket.h index a6d7446..fa69832 100644 --- a/arch/powerpc/include/uapi/asm/socket.h +++ b/arch/powerpc/include/uapi/asm/socket.h @@ -83,4 +83,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _ASM_POWERPC_SOCKET_H */ diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h index 9249449..c286c2e 100644 --- a/arch/s390/include/uapi/asm/socket.h +++ b/arch/s390/include/uapi/asm/socket.h @@ -82,4 +82,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index 4e1d66c..0f21e9a 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -72,6 +72,8 @@ #define SO_BUSY_POLL 0x0030 +#define SO_MAX_PACING_RATE 0x0031 + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h index c114483..7db5c22 100644 --- a/arch/xtensa/include/uapi/asm/socket.h +++ b/arch/xtensa/include/uapi/asm/socket.h @@ -87,4 +87,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* _XTENSA_SOCKET_H */ diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile index 4afae20..9fe8a87 100644 --- a/drivers/bluetooth/Makefile +++ b/drivers/bluetooth/Makefile @@ -30,3 +30,5 @@ hci_uart-$(CONFIG_BT_HCIUART_LL) += hci_ll.o hci_uart-$(CONFIG_BT_HCIUART_ATH3K) += hci_ath.o hci_uart-$(CONFIG_BT_HCIUART_3WIRE) += hci_h5.o hci_uart-objs := $(hci_uart-y) + +ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h index 27068d1..f9d1833 100644 --- a/drivers/bluetooth/btmrvl_drv.h +++ b/drivers/bluetooth/btmrvl_drv.h @@ -23,6 +23,8 @@ #include <linux/bitops.h> #include <linux/slab.h> #include <net/bluetooth/bluetooth.h> +#include <linux/ctype.h> +#include <linux/firmware.h> #define BTM_HEADER_LEN 4 #define BTM_UPLD_SIZE 2312 @@ -41,6 +43,8 @@ struct btmrvl_thread { struct btmrvl_device { void *card; struct hci_dev *hcidev; + struct device *dev; + const char *cal_data; u8 dev_type; @@ -91,6 +95,7 @@ struct btmrvl_private { #define BT_CMD_HOST_SLEEP_CONFIG 0x59 #define BT_CMD_HOST_SLEEP_ENABLE 0x5A #define BT_CMD_MODULE_CFG_REQ 0x5B +#define BT_CMD_LOAD_CONFIG_DATA 0x61 /* Sub-commands: Module Bringup/Shutdown Request/Response */ #define MODULE_BRINGUP_REQ 0xF1 @@ -116,11 +121,8 @@ struct btmrvl_private { #define PS_SLEEP 0x01 #define PS_AWAKE 0x00 -struct btmrvl_cmd { - __le16 ocf_ogf; - u8 length; - u8 data[4]; -} __packed; +#define BT_CMD_DATA_SIZE 32 +#define BT_CAL_DATA_SIZE 28 struct btmrvl_event { u8 ec; /* event counter */ diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c index 9a9f518..6e7bd4e 100644 --- a/drivers/bluetooth/btmrvl_main.c +++ b/drivers/bluetooth/btmrvl_main.c @@ -57,8 +57,7 @@ bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb) ocf = hci_opcode_ocf(opcode); ogf = hci_opcode_ogf(opcode); - if (ocf == BT_CMD_MODULE_CFG_REQ && - priv->btmrvl_dev.sendcmdflag) { + if (priv->btmrvl_dev.sendcmdflag) { priv->btmrvl_dev.sendcmdflag = false; priv->adapter->cmd_complete = true; wake_up_interruptible(&priv->adapter->cmd_wait_q); @@ -116,7 +115,6 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb) adapter->hs_state = HS_ACTIVATED; if (adapter->psmode) adapter->ps_state = PS_SLEEP; - wake_up_interruptible(&adapter->cmd_wait_q); BT_DBG("HS ACTIVATED!"); } else { BT_DBG("HS Enable failed"); @@ -168,22 +166,24 @@ exit: } EXPORT_SYMBOL_GPL(btmrvl_process_event); -int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd) +static int btmrvl_send_sync_cmd(struct btmrvl_private *priv, u16 cmd_no, + const void *param, u8 len) { struct sk_buff *skb; - struct btmrvl_cmd *cmd; - int ret = 0; + struct hci_command_hdr *hdr; - skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC); + skb = bt_skb_alloc(HCI_COMMAND_HDR_SIZE + len, GFP_ATOMIC); if (skb == NULL) { BT_ERR("No free skb"); return -ENOMEM; } - cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd)); - cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_MODULE_CFG_REQ)); - cmd->length = 1; - cmd->data[0] = subcmd; + hdr = (struct hci_command_hdr *)skb_put(skb, HCI_COMMAND_HDR_SIZE); + hdr->opcode = cpu_to_le16(hci_opcode_pack(OGF, cmd_no)); + hdr->plen = len; + + if (len) + memcpy(skb_put(skb, len), param, len); bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT; @@ -194,19 +194,23 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd) priv->adapter->cmd_complete = false; - BT_DBG("Queue module cfg Command"); - wake_up_interruptible(&priv->main_thread.wait_q); if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q, priv->adapter->cmd_complete, - msecs_to_jiffies(WAIT_UNTIL_CMD_RESP))) { - ret = -ETIMEDOUT; - BT_ERR("module_cfg_cmd(%x): timeout: %d", - subcmd, priv->btmrvl_dev.sendcmdflag); - } + msecs_to_jiffies(WAIT_UNTIL_CMD_RESP))) + return -ETIMEDOUT; - BT_DBG("module cfg Command done"); + return 0; +} + +int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd) +{ + int ret; + + ret = btmrvl_send_sync_cmd(priv, BT_CMD_MODULE_CFG_REQ, &subcmd, 1); + if (ret) + BT_ERR("module_cfg_cmd(%x) failed\n", subcmd); return ret; } @@ -214,61 +218,36 @@ EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd); int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv) { - struct sk_buff *skb; - struct btmrvl_cmd *cmd; - - skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC); - if (!skb) { - BT_ERR("No free skb"); - return -ENOMEM; - } - - cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd)); - cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, - BT_CMD_HOST_SLEEP_CONFIG)); - cmd->length = 2; - cmd->data[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8; - cmd->data[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff); + int ret; + u8 param[2]; - bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT; + param[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8; + param[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff); - skb->dev = (void *) priv->btmrvl_dev.hcidev; - skb_queue_head(&priv->adapter->tx_queue, skb); + BT_DBG("Sending HSCFG Command, gpio=0x%x, gap=0x%x", + param[0], param[1]); - BT_DBG("Queue HSCFG Command, gpio=0x%x, gap=0x%x", cmd->data[0], - cmd->data[1]); + ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_CONFIG, param, 2); + if (ret) + BT_ERR("HSCFG command failed\n"); - return 0; + return ret; } EXPORT_SYMBOL_GPL(btmrvl_send_hscfg_cmd); int btmrvl_enable_ps(struct btmrvl_private *priv) { - struct sk_buff *skb; - struct btmrvl_cmd *cmd; - - skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC); - if (skb == NULL) { - BT_ERR("No free skb"); - return -ENOMEM; - } - - cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd)); - cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, - BT_CMD_AUTO_SLEEP_MODE)); - cmd->length = 1; + int ret; + u8 param; if (priv->btmrvl_dev.psmode) - cmd->data[0] = BT_PS_ENABLE; + param = BT_PS_ENABLE; else - cmd->data[0] = BT_PS_DISABLE; - - bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT; + param = BT_PS_DISABLE; - skb->dev = (void *) priv->btmrvl_dev.hcidev; - skb_queue_head(&priv->adapter->tx_queue, skb); - - BT_DBG("Queue PSMODE Command:%d", cmd->data[0]); + ret = btmrvl_send_sync_cmd(priv, BT_CMD_AUTO_SLEEP_MODE, ¶m, 1); + if (ret) + BT_ERR("PSMODE command failed\n"); return 0; } @@ -276,37 +255,11 @@ EXPORT_SYMBOL_GPL(btmrvl_enable_ps); int btmrvl_enable_hs(struct btmrvl_private *priv) { - struct sk_buff *skb; - struct btmrvl_cmd *cmd; - int ret = 0; - - skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC); - if (skb == NULL) { - BT_ERR("No free skb"); - return -ENOMEM; - } - - cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd)); - cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_HOST_SLEEP_ENABLE)); - cmd->length = 0; - - bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT; - - skb->dev = (void *) priv->btmrvl_dev.hcidev; - skb_queue_head(&priv->adapter->tx_queue, skb); - - BT_DBG("Queue hs enable Command"); - - wake_up_interruptible(&priv->main_thread.wait_q); + int ret; - if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q, - priv->adapter->hs_state, - msecs_to_jiffies(WAIT_UNTIL_HS_STATE_CHANGED))) { - ret = -ETIMEDOUT; - BT_ERR("timeout: %d, %d,%d", priv->adapter->hs_state, - priv->adapter->ps_state, - priv->adapter->wakeup_tries); - } + ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_ENABLE, NULL, 0); + if (ret) + BT_ERR("Host sleep enable command failed\n"); return ret; } @@ -480,6 +433,137 @@ static int btmrvl_open(struct hci_dev *hdev) } /* + * This function parses provided calibration data input. It should contain + * hex bytes separated by space or new line character. Here is an example. + * 00 1C 01 37 FF FF FF FF 02 04 7F 01 + * CE BA 00 00 00 2D C6 C0 00 00 00 00 + * 00 F0 00 00 + */ +static int btmrvl_parse_cal_cfg(const u8 *src, u32 len, u8 *dst, u32 dst_size) +{ + const u8 *s = src; + u8 *d = dst; + int ret; + u8 tmp[3]; + + tmp[2] = '\0'; + while ((s - src) <= len - 2) { + if (isspace(*s)) { + s++; + continue; + } + + if (isxdigit(*s)) { + if ((d - dst) >= dst_size) { + BT_ERR("calibration data file too big!!!"); + return -EINVAL; + } + + memcpy(tmp, s, 2); + + ret = kstrtou8(tmp, 16, d++); + if (ret < 0) + return ret; + + s += 2; + } else { + return -EINVAL; + } + } + if (d == dst) + return -EINVAL; + + return 0; +} + +static int btmrvl_load_cal_data(struct btmrvl_private *priv, + u8 *config_data) +{ + int i, ret; + u8 data[BT_CMD_DATA_SIZE]; + + data[0] = 0x00; + data[1] = 0x00; + data[2] = 0x00; + data[3] = BT_CMD_DATA_SIZE - 4; + + /* Swap cal-data bytes. Each four bytes are swapped. Considering 4 + * byte SDIO header offset, mapping of input and output bytes will be + * {3, 2, 1, 0} -> {0+4, 1+4, 2+4, 3+4}, + * {7, 6, 5, 4} -> {4+4, 5+4, 6+4, 7+4} */ + for (i = 4; i < BT_CMD_DATA_SIZE; i++) + data[i] = config_data[(i / 4) * 8 - 1 - i]; + + print_hex_dump_bytes("Calibration data: ", + DUMP_PREFIX_OFFSET, data, BT_CMD_DATA_SIZE); + + ret = btmrvl_send_sync_cmd(priv, BT_CMD_LOAD_CONFIG_DATA, data, + BT_CMD_DATA_SIZE); + if (ret) + BT_ERR("Failed to download caibration data\n"); + + return 0; +} + +static int +btmrvl_process_cal_cfg(struct btmrvl_private *priv, u8 *data, u32 size) +{ + u8 cal_data[BT_CAL_DATA_SIZE]; + int ret; + + ret = btmrvl_parse_cal_cfg(data, size, cal_data, sizeof(cal_data)); + if (ret) + return ret; + + ret = btmrvl_load_cal_data(priv, cal_data); + if (ret) { + BT_ERR("Fail to load calibrate data"); + return ret; + } + + return 0; +} + +static int btmrvl_cal_data_config(struct btmrvl_private *priv) +{ + const struct firmware *cfg; + int ret; + const char *cal_data = priv->btmrvl_dev.cal_data; + + if (!cal_data) + return 0; + + ret = request_firmware(&cfg, cal_data, priv->btmrvl_dev.dev); + if (ret < 0) { + BT_DBG("Failed to get %s file, skipping cal data download", + cal_data); + return 0; + } + + ret = btmrvl_process_cal_cfg(priv, (u8 *)cfg->data, cfg->size); + release_firmware(cfg); + return ret; +} + +static int btmrvl_setup(struct hci_dev *hdev) +{ + struct btmrvl_private *priv = hci_get_drvdata(hdev); + + btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ); + + if (btmrvl_cal_data_config(priv)) + BT_ERR("Set cal data failed"); + + priv->btmrvl_dev.psmode = 1; + btmrvl_enable_ps(priv); + + priv->btmrvl_dev.gpio_gap = 0xffff; + btmrvl_send_hscfg_cmd(priv); + + return 0; +} + +/* * This function handles the event generated by firmware, rx data * received from firmware, and tx data sent from kernel. */ @@ -572,8 +656,7 @@ int btmrvl_register_hdev(struct btmrvl_private *priv) hdev->flush = btmrvl_flush; hdev->send = btmrvl_send_frame; hdev->ioctl = btmrvl_ioctl; - - btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ); + hdev->setup = btmrvl_setup; hdev->dev_type = priv->btmrvl_dev.dev_type; diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index 00da6df..332475e 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -18,7 +18,6 @@ * this warranty disclaimer. **/ -#include <linux/firmware.h> #include <linux/slab.h> #include <linux/mmc/sdio_ids.h> @@ -102,6 +101,7 @@ static const struct btmrvl_sdio_card_reg btmrvl_reg_88xx = { static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = { .helper = "mrvl/sd8688_helper.bin", .firmware = "mrvl/sd8688.bin", + .cal_data = NULL, .reg = &btmrvl_reg_8688, .sd_blksz_fw_dl = 64, }; @@ -109,6 +109,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = { static const struct btmrvl_sdio_device btmrvl_sdio_sd8787 = { .helper = NULL, .firmware = "mrvl/sd8787_uapsta.bin", + .cal_data = NULL, .reg = &btmrvl_reg_87xx, .sd_blksz_fw_dl = 256, }; @@ -116,6 +117,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8787 = { static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = { .helper = NULL, .firmware = "mrvl/sd8797_uapsta.bin", + .cal_data = "mrvl/sd8797_caldata.conf", .reg = &btmrvl_reg_87xx, .sd_blksz_fw_dl = 256, }; @@ -123,6 +125,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = { static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = { .helper = NULL, .firmware = "mrvl/sd8897_uapsta.bin", + .cal_data = NULL, .reg = &btmrvl_reg_88xx, .sd_blksz_fw_dl = 256, }; @@ -1006,6 +1009,7 @@ static int btmrvl_sdio_probe(struct sdio_func *func, struct btmrvl_sdio_device *data = (void *) id->driver_data; card->helper = data->helper; card->firmware = data->firmware; + card->cal_data = data->cal_data; card->reg = data->reg; card->sd_blksz_fw_dl = data->sd_blksz_fw_dl; } @@ -1034,6 +1038,8 @@ static int btmrvl_sdio_probe(struct sdio_func *func, } card->priv = priv; + priv->btmrvl_dev.dev = &card->func->dev; + priv->btmrvl_dev.cal_data = card->cal_data; /* Initialize the interface specific function pointers */ priv->hw_host_to_card = btmrvl_sdio_host_to_card; @@ -1046,12 +1052,6 @@ static int btmrvl_sdio_probe(struct sdio_func *func, goto disable_host_int; } - priv->btmrvl_dev.psmode = 1; - btmrvl_enable_ps(priv); - - priv->btmrvl_dev.gpio_gap = 0xffff; - btmrvl_send_hscfg_cmd(priv); - return 0; disable_host_int: @@ -1222,4 +1222,5 @@ MODULE_FIRMWARE("mrvl/sd8688_helper.bin"); MODULE_FIRMWARE("mrvl/sd8688.bin"); MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin"); MODULE_FIRMWARE("mrvl/sd8797_uapsta.bin"); +MODULE_FIRMWARE("mrvl/sd8797_caldata.conf"); MODULE_FIRMWARE("mrvl/sd8897_uapsta.bin"); diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h index 43d35a6..6872d9e 100644 --- a/drivers/bluetooth/btmrvl_sdio.h +++ b/drivers/bluetooth/btmrvl_sdio.h @@ -85,6 +85,7 @@ struct btmrvl_sdio_card { u32 ioport; const char *helper; const char *firmware; + const char *cal_data; const struct btmrvl_sdio_card_reg *reg; u16 sd_blksz_fw_dl; u8 rx_unit; @@ -94,6 +95,7 @@ struct btmrvl_sdio_card { struct btmrvl_sdio_device { const char *helper; const char *firmware; + const char *cal_data; const struct btmrvl_sdio_card_reg *reg; u16 sd_blksz_fw_dl; }; diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index d8b7aed..c04a3e6 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -24,6 +24,7 @@ */ #include <linux/module.h> +#include <asm/unaligned.h> #include <linux/kernel.h> #include <linux/init.h> @@ -39,17 +40,17 @@ #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> -#define VERSION "1.3" +#define VERSION "1.4" static bool amp; struct vhci_data { struct hci_dev *hdev; - unsigned long flags; - wait_queue_head_t read_wait; struct sk_buff_head readq; + + struct delayed_work open_timeout; }; static int vhci_open_dev(struct hci_dev *hdev) @@ -99,16 +100,62 @@ static int vhci_send_frame(struct sk_buff *skb) skb_queue_tail(&data->readq, skb); wake_up_interruptible(&data->read_wait); + return 0; +} + +static int vhci_create_device(struct vhci_data *data, __u8 dev_type) +{ + struct hci_dev *hdev; + struct sk_buff *skb; + + skb = bt_skb_alloc(4, GFP_KERNEL); + if (!skb) + return -ENOMEM; + + hdev = hci_alloc_dev(); + if (!hdev) { + kfree_skb(skb); + return -ENOMEM; + } + + data->hdev = hdev; + + hdev->bus = HCI_VIRTUAL; + hdev->dev_type = dev_type; + hci_set_drvdata(hdev, data); + + hdev->open = vhci_open_dev; + hdev->close = vhci_close_dev; + hdev->flush = vhci_flush; + hdev->send = vhci_send_frame; + if (hci_register_dev(hdev) < 0) { + BT_ERR("Can't register HCI device"); + hci_free_dev(hdev); + data->hdev = NULL; + kfree_skb(skb); + return -EBUSY; + } + + bt_cb(skb)->pkt_type = HCI_VENDOR_PKT; + + *skb_put(skb, 1) = 0xff; + *skb_put(skb, 1) = dev_type; + put_unaligned_le16(hdev->id, skb_put(skb, 2)); + skb_queue_tail(&data->readq, skb); + + wake_up_interruptible(&data->read_wait); return 0; } static inline ssize_t vhci_get_user(struct vhci_data *data, - const char __user *buf, size_t count) + const char __user *buf, size_t count) { struct sk_buff *skb; + __u8 pkt_type, dev_type; + int ret; - if (count > HCI_MAX_FRAME_SIZE) + if (count < 2 || count > HCI_MAX_FRAME_SIZE) return -EINVAL; skb = bt_skb_alloc(count, GFP_KERNEL); @@ -120,27 +167,70 @@ static inline ssize_t vhci_get_user(struct vhci_data *data, return -EFAULT; } - skb->dev = (void *) data->hdev; - bt_cb(skb)->pkt_type = *((__u8 *) skb->data); + pkt_type = *((__u8 *) skb->data); skb_pull(skb, 1); - hci_recv_frame(skb); + switch (pkt_type) { + case HCI_EVENT_PKT: + case HCI_ACLDATA_PKT: + case HCI_SCODATA_PKT: + if (!data->hdev) { + kfree_skb(skb); + return -ENODEV; + } + + skb->dev = (void *) data->hdev; + bt_cb(skb)->pkt_type = pkt_type; + + ret = hci_recv_frame(skb); + break; + + case HCI_VENDOR_PKT: + if (data->hdev) { + kfree_skb(skb); + return -EBADFD; + } - return count; + cancel_delayed_work_sync(&data->open_timeout); + + dev_type = *((__u8 *) skb->data); + skb_pull(skb, 1); + + if (skb->len > 0) { + kfree_skb(skb); + return -EINVAL; + } + + kfree_skb(skb); + + if (dev_type != HCI_BREDR && dev_type != HCI_AMP) + return -EINVAL; + + ret = vhci_create_device(data, dev_type); + break; + + default: + kfree_skb(skb); + return -EINVAL; + } + + return (ret < 0) ? ret : count; } static inline ssize_t vhci_put_user(struct vhci_data *data, - struct sk_buff *skb, char __user *buf, int count) + struct sk_buff *skb, + char __user *buf, int count) { char __user *ptr = buf; - int len, total = 0; + int len; len = min_t(unsigned int, skb->len, count); if (copy_to_user(ptr, skb->data, len)) return -EFAULT; - total += len; + if (!data->hdev) + return len; data->hdev->stat.byte_tx += len; @@ -148,21 +238,19 @@ static inline ssize_t vhci_put_user(struct vhci_data *data, case HCI_COMMAND_PKT: data->hdev->stat.cmd_tx++; break; - case HCI_ACLDATA_PKT: data->hdev->stat.acl_tx++; break; - case HCI_SCODATA_PKT: data->hdev->stat.sco_tx++; break; } - return total; + return len; } static ssize_t vhci_read(struct file *file, - char __user *buf, size_t count, loff_t *pos) + char __user *buf, size_t count, loff_t *pos) { struct vhci_data *data = file->private_data; struct sk_buff *skb; @@ -185,7 +273,7 @@ static ssize_t vhci_read(struct file *file, } ret = wait_event_interruptible(data->read_wait, - !skb_queue_empty(&data->readq)); + !skb_queue_empty(&data->readq)); if (ret < 0) break; } @@ -194,7 +282,7 @@ static ssize_t vhci_read(struct file *file, } static ssize_t vhci_write(struct file *file, - const char __user *buf, size_t count, loff_t *pos) + const char __user *buf, size_t count, loff_t *pos) { struct vhci_data *data = file->private_data; @@ -213,10 +301,17 @@ static unsigned int vhci_poll(struct file *file, poll_table *wait) return POLLOUT | POLLWRNORM; } +static void vhci_open_timeout(struct work_struct *work) +{ + struct vhci_data *data = container_of(work, struct vhci_data, + open_timeout.work); + + vhci_create_device(data, amp ? HCI_AMP : HCI_BREDR); +} + static int vhci_open(struct inode *inode, struct file *file) { struct vhci_data *data; - struct hci_dev *hdev; data = kzalloc(sizeof(struct vhci_data), GFP_KERNEL); if (!data) @@ -225,35 +320,13 @@ static int vhci_open(struct inode *inode, struct file *file) skb_queue_head_init(&data->readq); init_waitqueue_head(&data->read_wait); - hdev = hci_alloc_dev(); - if (!hdev) { - kfree(data); - return -ENOMEM; - } - - data->hdev = hdev; - - hdev->bus = HCI_VIRTUAL; - hci_set_drvdata(hdev, data); - - if (amp) - hdev->dev_type = HCI_AMP; - - hdev->open = vhci_open_dev; - hdev->close = vhci_close_dev; - hdev->flush = vhci_flush; - hdev->send = vhci_send_frame; - - if (hci_register_dev(hdev) < 0) { - BT_ERR("Can't register HCI device"); - kfree(data); - hci_free_dev(hdev); - return -EBUSY; - } + INIT_DELAYED_WORK(&data->open_timeout, vhci_open_timeout); file->private_data = data; nonseekable_open(inode, file); + schedule_delayed_work(&data->open_timeout, msecs_to_jiffies(1000)); + return 0; } @@ -262,8 +335,12 @@ static int vhci_release(struct inode *inode, struct file *file) struct vhci_data *data = file->private_data; struct hci_dev *hdev = data->hdev; - hci_unregister_dev(hdev); - hci_free_dev(hdev); + cancel_delayed_work_sync(&data->open_timeout); + + if (hdev) { + hci_unregister_dev(hdev); + hci_free_dev(hdev); + } file->private_data = NULL; kfree(data); @@ -309,3 +386,4 @@ MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>"); MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION); MODULE_VERSION(VERSION); MODULE_LICENSE("GPL"); +MODULE_ALIAS("devname:vhci"); diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index dab4b41..a082fd9 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2294,7 +2294,7 @@ static int cma_alloc_any_port(struct idr *ps, struct rdma_id_private *id_priv) int low, high, remaining; unsigned int rover; - inet_get_local_port_range(&low, &high); + inet_get_local_port_range(&init_net, &low, &high); remaining = (high - low) + 1; rover = net_random() % remaining + low; retry: diff --git a/drivers/isdn/hardware/eicon/um_idi.c b/drivers/isdn/hardware/eicon/um_idi.c index 7cab5c3..e151971 100644 --- a/drivers/isdn/hardware/eicon/um_idi.c +++ b/drivers/isdn/hardware/eicon/um_idi.c @@ -288,9 +288,9 @@ int divas_um_idi_delete_entity(int adapter_nr, void *entity) cleanup_entity(e); diva_os_free(0, e->os_context); memset(e, 0x00, sizeof(*e)); - diva_os_free(0, e); DBG_LOG(("A(%d) remove E:%08x", adapter_nr, e)); + diva_os_free(0, e); return (0); } diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 0d8f427..ea3e64e 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -136,41 +136,6 @@ static inline struct bonding *__get_bond_by_port(struct port *port) } /** - * __get_first_port - get the first port in the bond - * @bond: the bond we're looking at - * - * Return the port of the first slave in @bond, or %NULL if it can't be found. - */ -static inline struct port *__get_first_port(struct bonding *bond) -{ - struct slave *first_slave = bond_first_slave(bond); - - return first_slave ? &(SLAVE_AD_INFO(first_slave).port) : NULL; -} - -/** - * __get_next_port - get the next port in the bond - * @port: the port we're looking at - * - * Return the port of the slave that is next in line of @port's slave in the - * bond, or %NULL if it can't be found. - */ -static inline struct port *__get_next_port(struct port *port) -{ - struct bonding *bond = __get_bond_by_port(port); - struct slave *slave = port->slave, *slave_next; - - // If there's no bond for this port, or this is the last slave - if (bond == NULL) - return NULL; - slave_next = bond_next_slave(bond, slave); - if (!slave_next || bond_is_first_slave(bond, slave_next)) - return NULL; - - return &(SLAVE_AD_INFO(slave_next).port); -} - -/** * __get_first_agg - get the first aggregator in the bond * @bond: the bond we're looking at * @@ -190,28 +155,6 @@ static inline struct aggregator *__get_first_agg(struct port *port) return first_slave ? &(SLAVE_AD_INFO(first_slave).aggregator) : NULL; } -/** - * __get_next_agg - get the next aggregator in the bond - * @aggregator: the aggregator we're looking at - * - * Return the aggregator of the slave that is next in line of @aggregator's - * slave in the bond, or %NULL if it can't be found. - */ -static inline struct aggregator *__get_next_agg(struct aggregator *aggregator) -{ - struct slave *slave = aggregator->slave, *slave_next; - struct bonding *bond = bond_get_bond_by_slave(slave); - - // If there's no bond for this aggregator, or this is the last slave - if (bond == NULL) - return NULL; - slave_next = bond_next_slave(bond, slave); - if (!slave_next || bond_is_first_slave(bond, slave_next)) - return NULL; - - return &(SLAVE_AD_INFO(slave_next).aggregator); -} - /* * __agg_has_partner * @@ -755,16 +698,15 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator) */ static struct aggregator *__get_active_agg(struct aggregator *aggregator) { - struct aggregator *retval = NULL; + struct bonding *bond = aggregator->slave->bond; + struct list_head *iter; + struct slave *slave; - for (; aggregator; aggregator = __get_next_agg(aggregator)) { - if (aggregator->is_active) { - retval = aggregator; - break; - } - } + bond_for_each_slave(bond, slave, iter) + if (SLAVE_AD_INFO(slave).aggregator.is_active) + return &(SLAVE_AD_INFO(slave).aggregator); - return retval; + return NULL; } /** @@ -1274,12 +1216,17 @@ static void ad_port_selection_logic(struct port *port) { struct aggregator *aggregator, *free_aggregator = NULL, *temp_aggregator; struct port *last_port = NULL, *curr_port; + struct list_head *iter; + struct bonding *bond; + struct slave *slave; int found = 0; // if the port is already Selected, do nothing if (port->sm_vars & AD_PORT_SELECTED) return; + bond = __get_bond_by_port(port); + // if the port is connected to other aggregator, detach it if (port->aggregator) { // detach the port from its former aggregator @@ -1320,8 +1267,8 @@ static void ad_port_selection_logic(struct port *port) } } // search on all aggregators for a suitable aggregator for this port - for (aggregator = __get_first_agg(port); aggregator; - aggregator = __get_next_agg(aggregator)) { + bond_for_each_slave(bond, slave, iter) { + aggregator = &(SLAVE_AD_INFO(slave).aggregator); // keep a free aggregator for later use(if needed) if (!aggregator->lag_ports) { @@ -1515,19 +1462,23 @@ static int agg_device_up(const struct aggregator *agg) static void ad_agg_selection_logic(struct aggregator *agg) { struct aggregator *best, *active, *origin; + struct bonding *bond = agg->slave->bond; + struct list_head *iter; + struct slave *slave; struct port *port; origin = agg; active = __get_active_agg(agg); best = (active && agg_device_up(active)) ? active : NULL; - do { + bond_for_each_slave(bond, slave, iter) { + agg = &(SLAVE_AD_INFO(slave).aggregator); + agg->is_active = 0; if (agg->num_of_ports && agg_device_up(agg)) best = ad_agg_selection_test(best, agg); - - } while ((agg = __get_next_agg(agg))); + } if (best && __get_agg_selection_mode(best->lag_ports) == BOND_AD_STABLE) { @@ -1565,8 +1516,8 @@ static void ad_agg_selection_logic(struct aggregator *agg) best->lag_ports, best->slave, best->slave ? best->slave->dev->name : "NULL"); - for (agg = __get_first_agg(best->lag_ports); agg; - agg = __get_next_agg(agg)) { + bond_for_each_slave(bond, slave, iter) { + agg = &(SLAVE_AD_INFO(slave).aggregator); pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n", agg->aggregator_identifier, agg->num_of_ports, @@ -1614,13 +1565,7 @@ static void ad_agg_selection_logic(struct aggregator *agg) } } - if (origin->slave) { - struct bonding *bond; - - bond = bond_get_bond_by_slave(origin->slave); - if (bond) - bond_3ad_set_carrier(bond); - } + bond_3ad_set_carrier(bond); } /** @@ -1969,6 +1914,9 @@ void bond_3ad_unbind_slave(struct slave *slave) struct port *port, *prev_port, *temp_port; struct aggregator *aggregator, *new_aggregator, *temp_aggregator; int select_new_active_agg = 0; + struct bonding *bond = slave->bond; + struct slave *slave_iter; + struct list_head *iter; // find the aggregator related to this slave aggregator = &(SLAVE_AD_INFO(slave).aggregator); @@ -1998,14 +1946,16 @@ void bond_3ad_unbind_slave(struct slave *slave) // reason to search for new aggregator, and that we will find one if ((aggregator->lag_ports != port) || (aggregator->lag_ports->next_port_in_aggregator)) { // find new aggregator for the related port(s) - new_aggregator = __get_first_agg(port); - for (; new_aggregator; new_aggregator = __get_next_agg(new_aggregator)) { + bond_for_each_slave(bond, slave_iter, iter) { + new_aggregator = &(SLAVE_AD_INFO(slave_iter).aggregator); // if the new aggregator is empty, or it is connected to our port only if (!new_aggregator->lag_ports || ((new_aggregator->lag_ports == port) && !new_aggregator->lag_ports->next_port_in_aggregator)) break; } + if (!slave_iter) + new_aggregator = NULL; // if new aggregator found, copy the aggregator's parameters // and connect the related lag_ports to the new aggregator if ((new_aggregator) && ((!new_aggregator->lag_ports) || ((new_aggregator->lag_ports == port) && !new_aggregator->lag_ports->next_port_in_aggregator))) { @@ -2056,15 +2006,17 @@ void bond_3ad_unbind_slave(struct slave *slave) pr_info("%s: Removing an active aggregator\n", slave->bond->dev->name); // select new active aggregator - ad_agg_selection_logic(__get_first_agg(port)); + temp_aggregator = __get_first_agg(port); + if (temp_aggregator) + ad_agg_selection_logic(temp_aggregator); } } } pr_debug("Unbinding port %d\n", port->actor_port_number); // find the aggregator that this port is connected to - temp_aggregator = __get_first_agg(port); - for (; temp_aggregator; temp_aggregator = __get_next_agg(temp_aggregator)) { + bond_for_each_slave(bond, slave_iter, iter) { + temp_aggregator = &(SLAVE_AD_INFO(slave_iter).aggregator); prev_port = NULL; // search the port in the aggregator's related ports for (temp_port = temp_aggregator->lag_ports; temp_port; @@ -2111,19 +2063,24 @@ void bond_3ad_state_machine_handler(struct work_struct *work) { struct bonding *bond = container_of(work, struct bonding, ad_work.work); - struct port *port; struct aggregator *aggregator; + struct list_head *iter; + struct slave *slave; + struct port *port; read_lock(&bond->lock); //check if there are any slaves - if (list_empty(&bond->slave_list)) + if (!bond_has_slaves(bond)) goto re_arm; // check if agg_select_timer timer after initialize is timed out if (BOND_AD_INFO(bond).agg_select_timer && !(--BOND_AD_INFO(bond).agg_select_timer)) { + slave = bond_first_slave(bond); + port = slave ? &(SLAVE_AD_INFO(slave).port) : NULL; + // select the active aggregator for the bond - if ((port = __get_first_port(bond))) { + if (port) { if (!port->slave) { pr_warning("%s: Warning: bond's first port is uninitialized\n", bond->dev->name); @@ -2137,7 +2094,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work) } // for each port run the state machines - for (port = __get_first_port(bond); port; port = __get_next_port(port)) { + bond_for_each_slave(bond, slave, iter) { + port = &(SLAVE_AD_INFO(slave).port); if (!port->slave) { pr_warning("%s: Warning: Found an uninitialized port\n", bond->dev->name); @@ -2382,9 +2340,12 @@ int __bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info) { struct aggregator *aggregator = NULL; + struct list_head *iter; + struct slave *slave; struct port *port; - for (port = __get_first_port(bond); port; port = __get_next_port(port)) { + bond_for_each_slave(bond, slave, iter) { + port = &(SLAVE_AD_INFO(slave).port); if (port->aggregator && port->aggregator->is_active) { aggregator = port->aggregator; break; @@ -2417,14 +2378,15 @@ int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info) int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev) { - struct slave *slave, *start_at; struct bonding *bond = netdev_priv(dev); - int slave_agg_no; - int slaves_in_agg; - int agg_id; - int i; + struct slave *slave, *first_ok_slave; + struct aggregator *agg; struct ad_info ad_info; + struct list_head *iter; + int slaves_in_agg; + int slave_agg_no; int res = 1; + int agg_id; read_lock(&bond->lock); if (__bond_3ad_get_active_agg_info(bond, &ad_info)) { @@ -2437,20 +2399,28 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev) agg_id = ad_info.aggregator_id; if (slaves_in_agg == 0) { - /*the aggregator is empty*/ pr_debug("%s: Error: active aggregator is empty\n", dev->name); goto out; } - slave_agg_no = bond->xmit_hash_policy(skb, slaves_in_agg); + slave_agg_no = bond_xmit_hash(bond, skb, slaves_in_agg); + first_ok_slave = NULL; - bond_for_each_slave(bond, slave) { - struct aggregator *agg = SLAVE_AD_INFO(slave).port.aggregator; + bond_for_each_slave(bond, slave, iter) { + agg = SLAVE_AD_INFO(slave).port.aggregator; + if (!agg || agg->aggregator_identifier != agg_id) + continue; - if (agg && (agg->aggregator_identifier == agg_id)) { + if (slave_agg_no >= 0) { + if (!first_ok_slave && SLAVE_IS_OK(slave)) + first_ok_slave = slave; slave_agg_no--; - if (slave_agg_no < 0) - break; + continue; + } + + if (SLAVE_IS_OK(slave)) { + res = bond_dev_queue_xmit(bond, skb, slave->dev); + goto out; } } @@ -2460,20 +2430,10 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev) goto out; } - start_at = slave; - - bond_for_each_slave_from(bond, slave, i, start_at) { - int slave_agg_id = 0; - struct aggregator *agg = SLAVE_AD_INFO(slave).port.aggregator; - - if (agg) - slave_agg_id = agg->aggregator_identifier; - - if (SLAVE_IS_OK(slave) && agg && (slave_agg_id == agg_id)) { - res = bond_dev_queue_xmit(bond, skb, slave->dev); - break; - } - } + /* we couldn't find any suitable slave after the agg_no, so use the + * first suitable found, if found. */ + if (first_ok_slave) + res = bond_dev_queue_xmit(bond, skb, first_ok_slave->dev); out: read_unlock(&bond->lock); @@ -2515,11 +2475,12 @@ int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond, void bond_3ad_update_lacp_rate(struct bonding *bond) { struct port *port = NULL; + struct list_head *iter; struct slave *slave; int lacp_fast; lacp_fast = bond->params.lacp_fast; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { port = &(SLAVE_AD_INFO(slave).port); __get_state_machine_lock(port); if (lacp_fast) diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index f428ef57..576ccea 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -223,13 +223,14 @@ static long long compute_gap(struct slave *slave) static struct slave *tlb_get_least_loaded_slave(struct bonding *bond) { struct slave *slave, *least_loaded; + struct list_head *iter; long long max_gap; least_loaded = NULL; max_gap = LLONG_MIN; /* Find the slave with the largest gap */ - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (SLAVE_IS_OK(slave)) { long long gap = compute_gap(slave); @@ -382,30 +383,31 @@ out: static struct slave *rlb_next_rx_slave(struct bonding *bond) { struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond)); - struct slave *rx_slave, *slave, *start_at; - int i = 0; - - if (bond_info->next_rx_slave) - start_at = bond_info->next_rx_slave; - else - start_at = bond_first_slave(bond); - - rx_slave = NULL; + struct slave *before = NULL, *rx_slave = NULL, *slave; + struct list_head *iter; + bool found = false; - bond_for_each_slave_from(bond, slave, i, start_at) { - if (SLAVE_IS_OK(slave)) { - if (!rx_slave) { - rx_slave = slave; - } else if (slave->speed > rx_slave->speed) { + bond_for_each_slave(bond, slave, iter) { + if (!SLAVE_IS_OK(slave)) + continue; + if (!found) { + if (!before || before->speed < slave->speed) + before = slave; + } else { + if (!rx_slave || rx_slave->speed < slave->speed) rx_slave = slave; - } } + if (slave == bond_info->rx_slave) + found = true; } + /* we didn't find anything after the current or we have something + * better before and up to the current slave + */ + if (!rx_slave || (before && rx_slave->speed < before->speed)) + rx_slave = before; - if (rx_slave) { - slave = bond_next_slave(bond, rx_slave); - bond_info->next_rx_slave = slave; - } + if (rx_slave) + bond_info->rx_slave = rx_slave; return rx_slave; } @@ -1019,7 +1021,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[]) /* loop through vlans and send one packet for each */ rcu_read_lock(); - netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) { + netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) { if (upper->priv_flags & IFF_802_1Q_VLAN) alb_send_lp_vid(slave, mac_addr, vlan_dev_vlan_id(upper)); @@ -1172,10 +1174,11 @@ static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *sla */ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slave *slave) { - struct slave *tmp_slave1, *free_mac_slave = NULL; struct slave *has_bond_addr = bond->curr_active_slave; + struct slave *tmp_slave1, *free_mac_slave = NULL; + struct list_head *iter; - if (list_empty(&bond->slave_list)) { + if (!bond_has_slaves(bond)) { /* this is the first slave */ return 0; } @@ -1196,7 +1199,7 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav /* The slave's address is equal to the address of the bond. * Search for a spare address in the bond for this slave. */ - bond_for_each_slave(bond, tmp_slave1) { + bond_for_each_slave(bond, tmp_slave1, iter) { if (!bond_slave_has_mac(bond, tmp_slave1->perm_hwaddr)) { /* no slave has tmp_slave1's perm addr * as its curr addr @@ -1246,15 +1249,16 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav */ static int alb_set_mac_address(struct bonding *bond, void *addr) { - char tmp_addr[ETH_ALEN]; - struct slave *slave; + struct slave *slave, *rollback_slave; + struct list_head *iter; struct sockaddr sa; + char tmp_addr[ETH_ALEN]; int res; if (bond->alb_info.rlb_enabled) return 0; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { /* save net_device's current hw address */ memcpy(tmp_addr, slave->dev->dev_addr, ETH_ALEN); @@ -1274,10 +1278,12 @@ unwind: sa.sa_family = bond->dev->type; /* unwind from head to the slave that failed */ - bond_for_each_slave_continue_reverse(bond, slave) { - memcpy(tmp_addr, slave->dev->dev_addr, ETH_ALEN); - dev_set_mac_address(slave->dev, &sa); - memcpy(slave->dev->dev_addr, tmp_addr, ETH_ALEN); + bond_for_each_slave(bond, rollback_slave, iter) { + if (rollback_slave == slave) + break; + memcpy(tmp_addr, rollback_slave->dev->dev_addr, ETH_ALEN); + dev_set_mac_address(rollback_slave->dev, &sa); + memcpy(rollback_slave->dev->dev_addr, tmp_addr, ETH_ALEN); } return res; @@ -1458,11 +1464,12 @@ void bond_alb_monitor(struct work_struct *work) struct bonding *bond = container_of(work, struct bonding, alb_work.work); struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond)); + struct list_head *iter; struct slave *slave; read_lock(&bond->lock); - if (list_empty(&bond->slave_list)) { + if (!bond_has_slaves(bond)) { bond_info->tx_rebalance_counter = 0; bond_info->lp_counter = 0; goto re_arm; @@ -1480,7 +1487,7 @@ void bond_alb_monitor(struct work_struct *work) */ read_lock(&bond->curr_slave_lock); - bond_for_each_slave(bond, slave) + bond_for_each_slave(bond, slave, iter) alb_send_learning_packets(slave, slave->dev->dev_addr); read_unlock(&bond->curr_slave_lock); @@ -1493,7 +1500,7 @@ void bond_alb_monitor(struct work_struct *work) read_lock(&bond->curr_slave_lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { tlb_clear_slave(bond, slave, 1); if (slave == bond->curr_active_slave) { SLAVE_TLB_INFO(slave).load = @@ -1599,13 +1606,13 @@ int bond_alb_init_slave(struct bonding *bond, struct slave *slave) */ void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave) { - if (!list_empty(&bond->slave_list)) + if (bond_has_slaves(bond)) alb_change_hw_addr_on_detach(bond, slave); tlb_clear_slave(bond, slave, 0); if (bond->alb_info.rlb_enabled) { - bond->alb_info.next_rx_slave = NULL; + bond->alb_info.rx_slave = NULL; rlb_clear_slave(bond, slave); } } @@ -1669,7 +1676,7 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave swap_slave = bond->curr_active_slave; rcu_assign_pointer(bond->curr_active_slave, new_slave); - if (!new_slave || list_empty(&bond->slave_list)) + if (!new_slave || !bond_has_slaves(bond)) return; /* set the new curr_active_slave to the bonds mac address @@ -1692,6 +1699,23 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave ASSERT_RTNL(); + /* in TLB mode, the slave might flip down/up with the old dev_addr, + * and thus filter bond->dev_addr's packets, so force bond's mac + */ + if (bond->params.mode == BOND_MODE_TLB) { + struct sockaddr sa; + u8 tmp_addr[ETH_ALEN]; + + memcpy(tmp_addr, new_slave->dev->dev_addr, ETH_ALEN); + + memcpy(sa.sa_data, bond->dev->dev_addr, bond->dev->addr_len); + sa.sa_family = bond->dev->type; + /* we don't care if it can't change its mac, best effort */ + dev_set_mac_address(new_slave->dev, &sa); + + memcpy(new_slave->dev->dev_addr, tmp_addr, ETH_ALEN); + } + /* curr_active_slave must be set before calling alb_swap_mac_addr */ if (swap_slave) { /* swap mac address */ diff --git a/drivers/net/bonding/bond_alb.h b/drivers/net/bonding/bond_alb.h index c5eff5d..4226044 100644 --- a/drivers/net/bonding/bond_alb.h +++ b/drivers/net/bonding/bond_alb.h @@ -154,9 +154,7 @@ struct alb_bond_info { u8 rx_ntt; /* flag - need to transmit * to all rx clients */ - struct slave *next_rx_slave;/* next slave to be assigned - * to a new rx client for - */ + struct slave *rx_slave;/* last slave to xmit from */ u8 primary_is_promisc; /* boolean */ u32 rlb_promisc_timeout_counter;/* counts primary * promiscuity time diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index e883bfe..dfb4f6d 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -78,6 +78,7 @@ #include <net/netns/generic.h> #include <net/pkt_sched.h> #include <linux/rculist.h> +#include <net/flow_keys.h> #include "bonding.h" #include "bond_3ad.h" #include "bond_alb.h" @@ -159,7 +160,8 @@ MODULE_PARM_DESC(min_links, "Minimum number of available links before turning on module_param(xmit_hash_policy, charp, 0); MODULE_PARM_DESC(xmit_hash_policy, "balance-xor and 802.3ad hashing method; " "0 for layer 2 (default), 1 for layer 3+4, " - "2 for layer 2+3"); + "2 for layer 2+3, 3 for encap layer 2+3, " + "4 for encap layer 3+4"); module_param(arp_interval, int, 0); MODULE_PARM_DESC(arp_interval, "arp interval in milliseconds"); module_param_array(arp_ip_target, charp, NULL, 0); @@ -217,6 +219,8 @@ const struct bond_parm_tbl xmit_hashtype_tbl[] = { { "layer2", BOND_XMIT_POLICY_LAYER2}, { "layer3+4", BOND_XMIT_POLICY_LAYER34}, { "layer2+3", BOND_XMIT_POLICY_LAYER23}, +{ "encap2+3", BOND_XMIT_POLICY_ENCAP23}, +{ "encap3+4", BOND_XMIT_POLICY_ENCAP34}, { NULL, -1}, }; @@ -332,10 +336,11 @@ static int bond_vlan_rx_add_vid(struct net_device *bond_dev, __be16 proto, u16 vid) { struct bonding *bond = netdev_priv(bond_dev); - struct slave *slave; + struct slave *slave, *rollback_slave; + struct list_head *iter; int res; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { res = vlan_vid_add(slave->dev, proto, vid); if (res) goto unwind; @@ -344,9 +349,13 @@ static int bond_vlan_rx_add_vid(struct net_device *bond_dev, return 0; unwind: - /* unwind from the slave that failed */ - bond_for_each_slave_continue_reverse(bond, slave) - vlan_vid_del(slave->dev, proto, vid); + /* unwind to the slave that failed */ + bond_for_each_slave(bond, rollback_slave, iter) { + if (rollback_slave == slave) + break; + + vlan_vid_del(rollback_slave->dev, proto, vid); + } return res; } @@ -360,9 +369,10 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev, __be16 proto, u16 vid) { struct bonding *bond = netdev_priv(bond_dev); + struct list_head *iter; struct slave *slave; - bond_for_each_slave(bond, slave) + bond_for_each_slave(bond, slave, iter) vlan_vid_del(slave->dev, proto, vid); if (bond_is_lb(bond)) @@ -382,15 +392,16 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev, */ static int bond_set_carrier(struct bonding *bond) { + struct list_head *iter; struct slave *slave; - if (list_empty(&bond->slave_list)) + if (!bond_has_slaves(bond)) goto down; if (bond->params.mode == BOND_MODE_8023AD) return bond_3ad_set_carrier(bond); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (slave->link == BOND_LINK_UP) { if (!netif_carrier_ok(bond->dev)) { netif_carrier_on(bond->dev); @@ -522,7 +533,9 @@ static int bond_check_dev_link(struct bonding *bond, */ static int bond_set_promiscuity(struct bonding *bond, int inc) { + struct list_head *iter; int err = 0; + if (USES_PRIMARY(bond->params.mode)) { /* write lock already acquired */ if (bond->curr_active_slave) { @@ -532,7 +545,7 @@ static int bond_set_promiscuity(struct bonding *bond, int inc) } else { struct slave *slave; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { err = dev_set_promiscuity(slave->dev, inc); if (err) return err; @@ -546,7 +559,9 @@ static int bond_set_promiscuity(struct bonding *bond, int inc) */ static int bond_set_allmulti(struct bonding *bond, int inc) { + struct list_head *iter; int err = 0; + if (USES_PRIMARY(bond->params.mode)) { /* write lock already acquired */ if (bond->curr_active_slave) { @@ -556,7 +571,7 @@ static int bond_set_allmulti(struct bonding *bond, int inc) } else { struct slave *slave; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { err = dev_set_allmulti(slave->dev, inc); if (err) return err; @@ -774,43 +789,24 @@ static bool bond_should_change_active(struct bonding *bond) /** * find_best_interface - select the best available slave to be the active one * @bond: our bonding struct - * - * Warning: Caller must hold curr_slave_lock for writing. */ static struct slave *bond_find_best_slave(struct bonding *bond) { - struct slave *new_active, *old_active; - struct slave *bestslave = NULL; + struct slave *slave, *bestslave = NULL; + struct list_head *iter; int mintime = bond->params.updelay; - int i; - - new_active = bond->curr_active_slave; - - if (!new_active) { /* there were no active slaves left */ - new_active = bond_first_slave(bond); - if (!new_active) - return NULL; /* still no slave, return NULL */ - } - if ((bond->primary_slave) && - bond->primary_slave->link == BOND_LINK_UP && - bond_should_change_active(bond)) { - new_active = bond->primary_slave; - } - - /* remember where to stop iterating over the slaves */ - old_active = new_active; - - bond_for_each_slave_from(bond, new_active, i, old_active) { - if (new_active->link == BOND_LINK_UP) { - return new_active; - } else if (new_active->link == BOND_LINK_BACK && - IS_UP(new_active->dev)) { - /* link up, but waiting for stabilization */ - if (new_active->delay < mintime) { - mintime = new_active->delay; - bestslave = new_active; - } + if (bond->primary_slave && bond->primary_slave->link == BOND_LINK_UP && + bond_should_change_active(bond)) + return bond->primary_slave; + + bond_for_each_slave(bond, slave, iter) { + if (slave->link == BOND_LINK_UP) + return slave; + if (slave->link == BOND_LINK_BACK && IS_UP(slave->dev) && + slave->delay < mintime) { + mintime = slave->delay; + bestslave = slave; } } @@ -980,7 +976,6 @@ void bond_select_active_slave(struct bonding *bond) */ static void bond_attach_slave(struct bonding *bond, struct slave *new_slave) { - list_add_tail_rcu(&new_slave->list, &bond->slave_list); bond->slave_cnt++; } @@ -996,7 +991,6 @@ static void bond_attach_slave(struct bonding *bond, struct slave *new_slave) */ static void bond_detach_slave(struct bonding *bond, struct slave *slave) { - list_del_rcu(&slave->list); bond->slave_cnt--; } @@ -1046,9 +1040,10 @@ static void bond_poll_controller(struct net_device *bond_dev) static void bond_netpoll_cleanup(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); + struct list_head *iter; struct slave *slave; - bond_for_each_slave(bond, slave) + bond_for_each_slave(bond, slave, iter) if (IS_UP(slave->dev)) slave_disable_netpoll(slave); } @@ -1056,10 +1051,11 @@ static void bond_netpoll_cleanup(struct net_device *bond_dev) static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni, gfp_t gfp) { struct bonding *bond = netdev_priv(dev); + struct list_head *iter; struct slave *slave; int err = 0; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { err = slave_enable_netpoll(slave); if (err) { bond_netpoll_cleanup(dev); @@ -1087,10 +1083,11 @@ static netdev_features_t bond_fix_features(struct net_device *dev, netdev_features_t features) { struct bonding *bond = netdev_priv(dev); + struct list_head *iter; netdev_features_t mask; struct slave *slave; - if (list_empty(&bond->slave_list)) { + if (!bond_has_slaves(bond)) { /* Disable adding VLANs to empty bond. But why? --mq */ features |= NETIF_F_VLAN_CHALLENGED; return features; @@ -1100,7 +1097,7 @@ static netdev_features_t bond_fix_features(struct net_device *dev, features &= ~NETIF_F_ONE_FOR_ALL; features |= NETIF_F_ALL_FOR_ALL; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { features = netdev_increment_features(features, slave->dev->features, mask); @@ -1118,16 +1115,17 @@ static void bond_compute_features(struct bonding *bond) { unsigned int flags, dst_release_flag = IFF_XMIT_DST_RELEASE; netdev_features_t vlan_features = BOND_VLAN_FEATURES; + struct net_device *bond_dev = bond->dev; + struct list_head *iter; + struct slave *slave; unsigned short max_hard_header_len = ETH_HLEN; unsigned int gso_max_size = GSO_MAX_SIZE; - struct net_device *bond_dev = bond->dev; u16 gso_max_segs = GSO_MAX_SEGS; - struct slave *slave; - if (list_empty(&bond->slave_list)) + if (!bond_has_slaves(bond)) goto done; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { vlan_features = netdev_increment_features(vlan_features, slave->dev->vlan_features, BOND_VLAN_FEATURES); @@ -1233,11 +1231,12 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb) } static int bond_master_upper_dev_link(struct net_device *bond_dev, - struct net_device *slave_dev) + struct net_device *slave_dev, + struct slave *slave) { int err; - err = netdev_master_upper_dev_link(slave_dev, bond_dev); + err = netdev_master_upper_dev_link_private(slave_dev, bond_dev, slave); if (err) return err; slave_dev->flags |= IFF_SLAVE; @@ -1258,7 +1257,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) { struct bonding *bond = netdev_priv(bond_dev); const struct net_device_ops *slave_ops = slave_dev->netdev_ops; - struct slave *new_slave = NULL; + struct slave *new_slave = NULL, *prev_slave; struct sockaddr addr; int link_reporting; int res = 0, i; @@ -1313,7 +1312,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) * bond ether type mutual exclusion - don't allow slaves of dissimilar * ether type (eg ARPHRD_ETHER and ARPHRD_INFINIBAND) share the same bond */ - if (list_empty(&bond->slave_list)) { + if (!bond_has_slaves(bond)) { if (bond_dev->type != slave_dev->type) { pr_debug("%s: change device type from %d to %d\n", bond_dev->name, @@ -1352,7 +1351,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) } if (slave_ops->ndo_set_mac_address == NULL) { - if (list_empty(&bond->slave_list)) { + if (!bond_has_slaves(bond)) { pr_warning("%s: Warning: The first slave device specified does not support setting the MAC address. Setting fail_over_mac to active.", bond_dev->name); bond->params.fail_over_mac = BOND_FOM_ACTIVE; @@ -1368,7 +1367,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) /* If this is the first slave, then we need to set the master's hardware * address to be the same as the slave's. */ - if (list_empty(&bond->slave_list) && + if (!bond_has_slaves(bond) && bond->dev->addr_assign_type == NET_ADDR_RANDOM) bond_set_dev_addr(bond->dev, slave_dev); @@ -1377,7 +1376,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) res = -ENOMEM; goto err_undo_flags; } - INIT_LIST_HEAD(&new_slave->list); /* * Set the new_slave's queue_id to be zero. Queue ID mapping * is set via sysfs or module option if desired. @@ -1413,17 +1411,11 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) } } - res = bond_master_upper_dev_link(bond_dev, slave_dev); - if (res) { - pr_debug("Error %d calling bond_master_upper_dev_link\n", res); - goto err_restore_mac; - } - /* open the slave since the application closed it */ res = dev_open(slave_dev); if (res) { pr_debug("Opening slave %s failed\n", slave_dev->name); - goto err_unset_master; + goto err_restore_mac; } new_slave->bond = bond; @@ -1481,6 +1473,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) write_lock_bh(&bond->lock); + prev_slave = bond_last_slave(bond); bond_attach_slave(bond, new_slave); new_slave->delay = 0; @@ -1568,16 +1561,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) */ bond_set_slave_inactive_flags(new_slave); /* if this is the first slave */ - if (bond_first_slave(bond) == new_slave) { + if (!prev_slave) { SLAVE_AD_INFO(new_slave).id = 1; /* Initialize AD with the number of times that the AD timer is called in 1 second * can be called only after the mac address of the bond is set */ bond_3ad_initialize(bond, 1000/AD_TIMER_INTERVAL); } else { - struct slave *prev_slave; - - prev_slave = bond_prev_slave(bond, new_slave); SLAVE_AD_INFO(new_slave).id = SLAVE_AD_INFO(prev_slave).id + 1; } @@ -1626,17 +1616,20 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) read_unlock(&bond->lock); - res = bond_create_slave_symlinks(bond_dev, slave_dev); - if (res) - goto err_detach; - res = netdev_rx_handler_register(slave_dev, bond_handle_frame, new_slave); if (res) { pr_debug("Error %d calling netdev_rx_handler_register\n", res); - goto err_dest_symlinks; + goto err_detach; + } + + res = bond_master_upper_dev_link(bond_dev, slave_dev, new_slave); + if (res) { + pr_debug("Error %d calling bond_master_upper_dev_link\n", res); + goto err_unregister; } + pr_info("%s: enslaving %s as a%s interface with a%s link.\n", bond_dev->name, slave_dev->name, bond_is_active_slave(new_slave) ? "n active" : " backup", @@ -1646,8 +1639,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) return 0; /* Undo stages on error */ -err_dest_symlinks: - bond_destroy_slave_symlinks(bond_dev, slave_dev); +err_unregister: + netdev_rx_handler_unregister(slave_dev); err_detach: if (!USES_PRIMARY(bond->params.mode)) @@ -1675,9 +1668,6 @@ err_close: slave_dev->priv_flags &= ~IFF_BONDING; dev_close(slave_dev); -err_unset_master: - bond_upper_dev_unlink(bond_dev, slave_dev); - err_restore_mac: if (!bond->params.fail_over_mac) { /* XXX TODO - fom follow mode needs to change master's @@ -1698,7 +1688,7 @@ err_free: err_undo_flags: bond_compute_features(bond); /* Enslave of first slave has failed and we need to fix master's mac */ - if (list_empty(&bond->slave_list) && + if (!bond_has_slaves(bond) && ether_addr_equal(bond_dev->dev_addr, slave_dev->dev_addr)) eth_hw_addr_random(bond_dev); @@ -1749,6 +1739,8 @@ static int __bond_release_one(struct net_device *bond_dev, } write_unlock_bh(&bond->lock); + + bond_upper_dev_unlink(bond_dev, slave_dev); /* unregister rx_handler early so bond_handle_frame wouldn't be called * for this slave anymore. */ @@ -1777,7 +1769,7 @@ static int __bond_release_one(struct net_device *bond_dev, if (!all && !bond->params.fail_over_mac) { if (ether_addr_equal(bond_dev->dev_addr, slave->perm_hwaddr) && - !list_empty(&bond->slave_list)) + bond_has_slaves(bond)) pr_warn("%s: Warning: the permanent HWaddr of %s - %pM - is still in use by %s. Set the HWaddr of %s to a different address to avoid conflicts.\n", bond_dev->name, slave_dev->name, slave->perm_hwaddr, @@ -1820,7 +1812,7 @@ static int __bond_release_one(struct net_device *bond_dev, write_lock_bh(&bond->lock); } - if (list_empty(&bond->slave_list)) { + if (!bond_has_slaves(bond)) { bond_set_carrier(bond); eth_hw_addr_random(bond_dev); @@ -1836,7 +1828,7 @@ static int __bond_release_one(struct net_device *bond_dev, unblock_netpoll_tx(); synchronize_rcu(); - if (list_empty(&bond->slave_list)) { + if (!bond_has_slaves(bond)) { call_netdevice_notifiers(NETDEV_CHANGEADDR, bond->dev); call_netdevice_notifiers(NETDEV_RELEASE, bond->dev); } @@ -1848,8 +1840,6 @@ static int __bond_release_one(struct net_device *bond_dev, bond_dev->name, slave_dev->name, bond_dev->name); /* must do this from outside any spinlocks */ - bond_destroy_slave_symlinks(bond_dev, slave_dev); - vlan_vids_del_by_dev(slave_dev, bond_dev); /* If the mode USES_PRIMARY, then this cases was handled above by @@ -1873,8 +1863,6 @@ static int __bond_release_one(struct net_device *bond_dev, bond_hw_addr_flush(bond_dev, slave_dev); } - bond_upper_dev_unlink(bond_dev, slave_dev); - slave_disable_netpoll(slave); /* close slave before restoring its mac address */ @@ -1913,7 +1901,7 @@ static int bond_release_and_destroy(struct net_device *bond_dev, int ret; ret = bond_release(bond_dev, slave_dev); - if (ret == 0 && list_empty(&bond->slave_list)) { + if (ret == 0 && !bond_has_slaves(bond)) { bond_dev->priv_flags |= IFF_DISABLE_NETPOLL; pr_info("%s: destroying bond %s.\n", bond_dev->name, bond_dev->name); @@ -1994,11 +1982,12 @@ static int bond_info_query(struct net_device *bond_dev, struct ifbond *info) static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *info) { struct bonding *bond = netdev_priv(bond_dev); + struct list_head *iter; int i = 0, res = -ENODEV; struct slave *slave; read_lock(&bond->lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (i++ == (int)info->slave_id) { res = 0; strcpy(info->slave_name, slave->dev->name); @@ -2019,12 +2008,13 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in static int bond_miimon_inspect(struct bonding *bond) { int link_state, commit = 0; + struct list_head *iter; struct slave *slave; bool ignore_updelay; ignore_updelay = !bond->curr_active_slave ? true : false; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { slave->new_link = BOND_LINK_NOCHANGE; link_state = bond_check_dev_link(bond, slave->dev, 0); @@ -2118,9 +2108,10 @@ static int bond_miimon_inspect(struct bonding *bond) static void bond_miimon_commit(struct bonding *bond) { + struct list_head *iter; struct slave *slave; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { switch (slave->new_link) { case BOND_LINK_NOCHANGE: continue; @@ -2225,7 +2216,7 @@ void bond_mii_monitor(struct work_struct *work) delay = msecs_to_jiffies(bond->params.miimon); - if (list_empty(&bond->slave_list)) + if (!bond_has_slaves(bond)) goto re_arm; should_notify_peers = bond_should_notify_peers(bond); @@ -2274,7 +2265,7 @@ static bool bond_has_this_ip(struct bonding *bond, __be32 ip) return true; rcu_read_lock(); - netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) { + netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) { if (ip == bond_confirm_addr(upper, 0, ip)) { ret = true; break; @@ -2349,10 +2340,12 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) * * TODO: QinQ? */ - netdev_for_each_upper_dev_rcu(bond->dev, vlan_upper, vlan_iter) { + netdev_for_each_all_upper_dev_rcu(bond->dev, vlan_upper, + vlan_iter) { if (!is_vlan_dev(vlan_upper)) continue; - netdev_for_each_upper_dev_rcu(vlan_upper, upper, iter) { + netdev_for_each_all_upper_dev_rcu(vlan_upper, upper, + iter) { if (upper == rt->dst.dev) { vlan_id = vlan_dev_vlan_id(vlan_upper); rcu_read_unlock(); @@ -2365,7 +2358,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) * our upper vlans, then just search for any dev that * matches, and in case it's a vlan - save the id */ - netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) { + netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) { if (upper == rt->dst.dev) { /* if it's a vlan - get its VID */ if (is_vlan_dev(upper)) @@ -2512,11 +2505,12 @@ void bond_loadbalance_arp_mon(struct work_struct *work) struct bonding *bond = container_of(work, struct bonding, arp_work.work); struct slave *slave, *oldcurrent; + struct list_head *iter; int do_failover = 0; read_lock(&bond->lock); - if (list_empty(&bond->slave_list)) + if (!bond_has_slaves(bond)) goto re_arm; oldcurrent = bond->curr_active_slave; @@ -2528,7 +2522,7 @@ void bond_loadbalance_arp_mon(struct work_struct *work) * TODO: what about up/down delay in arp mode? it wasn't here before * so it can wait */ - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { unsigned long trans_start = dev_trans_start(slave->dev); if (slave->link != BOND_LINK_UP) { @@ -2619,10 +2613,11 @@ re_arm: static int bond_ab_arp_inspect(struct bonding *bond) { unsigned long trans_start, last_rx; + struct list_head *iter; struct slave *slave; int commit = 0; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { slave->new_link = BOND_LINK_NOCHANGE; last_rx = slave_last_rx(bond, slave); @@ -2689,9 +2684,10 @@ static int bond_ab_arp_inspect(struct bonding *bond) static void bond_ab_arp_commit(struct bonding *bond) { unsigned long trans_start; + struct list_head *iter; struct slave *slave; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { switch (slave->new_link) { case BOND_LINK_NOCHANGE: continue; @@ -2762,8 +2758,9 @@ do_failover: */ static void bond_ab_arp_probe(struct bonding *bond) { - struct slave *slave, *next_slave; - int i; + struct slave *slave, *before = NULL, *new_slave = NULL; + struct list_head *iter; + bool found = false; read_lock(&bond->curr_slave_lock); @@ -2793,18 +2790,12 @@ static void bond_ab_arp_probe(struct bonding *bond) bond_set_slave_inactive_flags(bond->current_arp_slave); - /* search for next candidate */ - next_slave = bond_next_slave(bond, bond->current_arp_slave); - bond_for_each_slave_from(bond, slave, i, next_slave) { - if (IS_UP(slave->dev)) { - slave->link = BOND_LINK_BACK; - bond_set_slave_active_flags(slave); - bond_arp_send_all(bond, slave); - slave->jiffies = jiffies; - bond->current_arp_slave = slave; - break; - } + bond_for_each_slave(bond, slave, iter) { + if (!found && !before && IS_UP(slave->dev)) + before = slave; + if (found && !new_slave && IS_UP(slave->dev)) + new_slave = slave; /* if the link state is up at this point, we * mark it down - this can happen if we have * simultaneous link failures and @@ -2812,7 +2803,7 @@ static void bond_ab_arp_probe(struct bonding *bond) * one the current slave so it is still marked * up when it is actually down */ - if (slave->link == BOND_LINK_UP) { + if (!IS_UP(slave->dev) && slave->link == BOND_LINK_UP) { slave->link = BOND_LINK_DOWN; if (slave->link_failure_count < UINT_MAX) slave->link_failure_count++; @@ -2822,7 +2813,22 @@ static void bond_ab_arp_probe(struct bonding *bond) pr_info("%s: backup interface %s is now down.\n", bond->dev->name, slave->dev->name); } + if (slave == bond->current_arp_slave) + found = true; } + + if (!new_slave && before) + new_slave = before; + + if (!new_slave) + return; + + new_slave->link = BOND_LINK_BACK; + bond_set_slave_active_flags(new_slave); + bond_arp_send_all(bond, new_slave); + new_slave->jiffies = jiffies; + bond->current_arp_slave = new_slave; + } void bond_activebackup_arp_mon(struct work_struct *work) @@ -2836,7 +2842,7 @@ void bond_activebackup_arp_mon(struct work_struct *work) delta_in_ticks = msecs_to_jiffies(bond->params.arp_interval); - if (list_empty(&bond->slave_list)) + if (!bond_has_slaves(bond)) goto re_arm; should_notify_peers = bond_should_notify_peers(bond); @@ -3033,99 +3039,85 @@ static struct notifier_block bond_netdev_notifier = { /*---------------------------- Hashing Policies -----------------------------*/ -/* - * Hash for the output device based upon layer 2 data - */ -static int bond_xmit_hash_policy_l2(struct sk_buff *skb, int count) +/* L2 hash helper */ +static inline u32 bond_eth_hash(struct sk_buff *skb) { struct ethhdr *data = (struct ethhdr *)skb->data; if (skb_headlen(skb) >= offsetof(struct ethhdr, h_proto)) - return (data->h_dest[5] ^ data->h_source[5]) % count; + return data->h_dest[5] ^ data->h_source[5]; return 0; } -/* - * Hash for the output device based upon layer 2 and layer 3 data. If - * the packet is not IP, fall back on bond_xmit_hash_policy_l2() - */ -static int bond_xmit_hash_policy_l23(struct sk_buff *skb, int count) +/* Extract the appropriate headers based on bond's xmit policy */ +static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb, + struct flow_keys *fk) { - const struct ethhdr *data; + const struct ipv6hdr *iph6; const struct iphdr *iph; - const struct ipv6hdr *ipv6h; - u32 v6hash; - const __be32 *s, *d; + int noff, proto = -1; + + if (bond->params.xmit_policy > BOND_XMIT_POLICY_LAYER23) + return skb_flow_dissect(skb, fk); - if (skb->protocol == htons(ETH_P_IP) && - pskb_network_may_pull(skb, sizeof(*iph))) { + fk->ports = 0; + noff = skb_network_offset(skb); + if (skb->protocol == htons(ETH_P_IP)) { + if (!pskb_may_pull(skb, noff + sizeof(*iph))) + return false; iph = ip_hdr(skb); - data = (struct ethhdr *)skb->data; - return ((ntohl(iph->saddr ^ iph->daddr) & 0xffff) ^ - (data->h_dest[5] ^ data->h_source[5])) % count; - } else if (skb->protocol == htons(ETH_P_IPV6) && - pskb_network_may_pull(skb, sizeof(*ipv6h))) { - ipv6h = ipv6_hdr(skb); - data = (struct ethhdr *)skb->data; - s = &ipv6h->saddr.s6_addr32[0]; - d = &ipv6h->daddr.s6_addr32[0]; - v6hash = (s[1] ^ d[1]) ^ (s[2] ^ d[2]) ^ (s[3] ^ d[3]); - v6hash ^= (v6hash >> 24) ^ (v6hash >> 16) ^ (v6hash >> 8); - return (v6hash ^ data->h_dest[5] ^ data->h_source[5]) % count; - } - - return bond_xmit_hash_policy_l2(skb, count); + fk->src = iph->saddr; + fk->dst = iph->daddr; + noff += iph->ihl << 2; + if (!ip_is_fragment(iph)) + proto = iph->protocol; + } else if (skb->protocol == htons(ETH_P_IPV6)) { + if (!pskb_may_pull(skb, noff + sizeof(*iph6))) + return false; + iph6 = ipv6_hdr(skb); + fk->src = (__force __be32)ipv6_addr_hash(&iph6->saddr); + fk->dst = (__force __be32)ipv6_addr_hash(&iph6->daddr); + noff += sizeof(*iph6); + proto = iph6->nexthdr; + } else { + return false; + } + if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER34 && proto >= 0) + fk->ports = skb_flow_get_ports(skb, noff, proto); + + return true; } -/* - * Hash for the output device based upon layer 3 and layer 4 data. If - * the packet is a frag or not TCP or UDP, just use layer 3 data. If it is - * altogether not IP, fall back on bond_xmit_hash_policy_l2() +/** + * bond_xmit_hash - generate a hash value based on the xmit policy + * @bond: bonding device + * @skb: buffer to use for headers + * @count: modulo value + * + * This function will extract the necessary headers from the skb buffer and use + * them to generate a hash based on the xmit_policy set in the bonding device + * which will be reduced modulo count before returning. */ -static int bond_xmit_hash_policy_l34(struct sk_buff *skb, int count) +int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count) { - u32 layer4_xor = 0; - const struct iphdr *iph; - const struct ipv6hdr *ipv6h; - const __be32 *s, *d; - const __be16 *l4 = NULL; - __be16 _l4[2]; - int noff = skb_network_offset(skb); - int poff; - - if (skb->protocol == htons(ETH_P_IP) && - pskb_may_pull(skb, noff + sizeof(*iph))) { - iph = ip_hdr(skb); - poff = proto_ports_offset(iph->protocol); + struct flow_keys flow; + u32 hash; - if (!ip_is_fragment(iph) && poff >= 0) { - l4 = skb_header_pointer(skb, noff + (iph->ihl << 2) + poff, - sizeof(_l4), &_l4); - if (l4) - layer4_xor = ntohs(l4[0] ^ l4[1]); - } - return (layer4_xor ^ - ((ntohl(iph->saddr ^ iph->daddr)) & 0xffff)) % count; - } else if (skb->protocol == htons(ETH_P_IPV6) && - pskb_may_pull(skb, noff + sizeof(*ipv6h))) { - ipv6h = ipv6_hdr(skb); - poff = proto_ports_offset(ipv6h->nexthdr); - if (poff >= 0) { - l4 = skb_header_pointer(skb, noff + sizeof(*ipv6h) + poff, - sizeof(_l4), &_l4); - if (l4) - layer4_xor = ntohs(l4[0] ^ l4[1]); - } - s = &ipv6h->saddr.s6_addr32[0]; - d = &ipv6h->daddr.s6_addr32[0]; - layer4_xor ^= (s[1] ^ d[1]) ^ (s[2] ^ d[2]) ^ (s[3] ^ d[3]); - layer4_xor ^= (layer4_xor >> 24) ^ (layer4_xor >> 16) ^ - (layer4_xor >> 8); - return layer4_xor % count; - } + if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER2 || + !bond_flow_dissect(bond, skb, &flow)) + return bond_eth_hash(skb) % count; + + if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER23 || + bond->params.xmit_policy == BOND_XMIT_POLICY_ENCAP23) + hash = bond_eth_hash(skb); + else + hash = (__force u32)flow.ports; + hash ^= (__force u32)flow.dst ^ (__force u32)flow.src; + hash ^= (hash >> 16); + hash ^= (hash >> 8); - return bond_xmit_hash_policy_l2(skb, count); + return hash % count; } /*-------------------------- Device entry points ----------------------------*/ @@ -3155,13 +3147,14 @@ static void bond_work_cancel_all(struct bonding *bond) static int bond_open(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); + struct list_head *iter; struct slave *slave; /* reset slave->backup and slave->inactive */ read_lock(&bond->lock); - if (!list_empty(&bond->slave_list)) { + if (bond_has_slaves(bond)) { read_lock(&bond->curr_slave_lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if ((bond->params.mode == BOND_MODE_ACTIVEBACKUP) && (slave != bond->curr_active_slave)) { bond_set_slave_inactive_flags(slave); @@ -3221,12 +3214,13 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev, { struct bonding *bond = netdev_priv(bond_dev); struct rtnl_link_stats64 temp; + struct list_head *iter; struct slave *slave; memset(stats, 0, sizeof(*stats)); read_lock_bh(&bond->lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { const struct rtnl_link_stats64 *sstats = dev_get_stats(slave->dev, &temp); @@ -3393,22 +3387,24 @@ static void bond_change_rx_flags(struct net_device *bond_dev, int change) static void bond_set_rx_mode(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); + struct list_head *iter; struct slave *slave; - ASSERT_RTNL(); + rcu_read_lock(); if (USES_PRIMARY(bond->params.mode)) { - slave = rtnl_dereference(bond->curr_active_slave); + slave = rcu_dereference(bond->curr_active_slave); if (slave) { dev_uc_sync(slave->dev, bond_dev); dev_mc_sync(slave->dev, bond_dev); } } else { - bond_for_each_slave(bond, slave) { + bond_for_each_slave_rcu(bond, slave, iter) { dev_uc_sync_multiple(slave->dev, bond_dev); dev_mc_sync_multiple(slave->dev, bond_dev); } } + rcu_read_unlock(); } static int bond_neigh_init(struct neighbour *n) @@ -3471,7 +3467,8 @@ static int bond_neigh_setup(struct net_device *dev, static int bond_change_mtu(struct net_device *bond_dev, int new_mtu) { struct bonding *bond = netdev_priv(bond_dev); - struct slave *slave; + struct slave *slave, *rollback_slave; + struct list_head *iter; int res = 0; pr_debug("bond=%p, name=%s, new_mtu=%d\n", bond, @@ -3492,10 +3489,9 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu) * call to the base driver. */ - bond_for_each_slave(bond, slave) { - pr_debug("s %p s->p %p c_m %p\n", + bond_for_each_slave(bond, slave, iter) { + pr_debug("s %p c_m %p\n", slave, - bond_prev_slave(bond, slave), slave->dev->netdev_ops->ndo_change_mtu); res = dev_set_mtu(slave->dev, new_mtu); @@ -3520,13 +3516,16 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu) unwind: /* unwind from head to the slave that failed */ - bond_for_each_slave_continue_reverse(bond, slave) { + bond_for_each_slave(bond, rollback_slave, iter) { int tmp_res; - tmp_res = dev_set_mtu(slave->dev, bond_dev->mtu); + if (rollback_slave == slave) + break; + + tmp_res = dev_set_mtu(rollback_slave->dev, bond_dev->mtu); if (tmp_res) { pr_debug("unwind err %d dev %s\n", - tmp_res, slave->dev->name); + tmp_res, rollback_slave->dev->name); } } @@ -3543,8 +3542,9 @@ unwind: static int bond_set_mac_address(struct net_device *bond_dev, void *addr) { struct bonding *bond = netdev_priv(bond_dev); + struct slave *slave, *rollback_slave; struct sockaddr *sa = addr, tmp_sa; - struct slave *slave; + struct list_head *iter; int res = 0; if (bond->params.mode == BOND_MODE_ALB) @@ -3578,7 +3578,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr) * call to the base driver. */ - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { const struct net_device_ops *slave_ops = slave->dev->netdev_ops; pr_debug("slave %p %s\n", slave, slave->dev->name); @@ -3610,13 +3610,16 @@ unwind: tmp_sa.sa_family = bond_dev->type; /* unwind from head to the slave that failed */ - bond_for_each_slave_continue_reverse(bond, slave) { + bond_for_each_slave(bond, rollback_slave, iter) { int tmp_res; - tmp_res = dev_set_mac_address(slave->dev, &tmp_sa); + if (rollback_slave == slave) + break; + + tmp_res = dev_set_mac_address(rollback_slave->dev, &tmp_sa); if (tmp_res) { pr_debug("unwind err %d dev %s\n", - tmp_res, slave->dev->name); + tmp_res, rollback_slave->dev->name); } } @@ -3635,11 +3638,12 @@ unwind: */ void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id) { + struct list_head *iter; struct slave *slave; int i = slave_id; /* Here we start from the slave with slave_id */ - bond_for_each_slave_rcu(bond, slave) { + bond_for_each_slave_rcu(bond, slave, iter) { if (--i < 0) { if (slave_can_tx(slave)) { bond_dev_queue_xmit(bond, skb, slave->dev); @@ -3650,7 +3654,7 @@ void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id) /* Here we start from the first slave up to slave_id */ i = slave_id; - bond_for_each_slave_rcu(bond, slave) { + bond_for_each_slave_rcu(bond, slave, iter) { if (--i < 0) break; if (slave_can_tx(slave)) { @@ -3707,8 +3711,7 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d return NETDEV_TX_OK; } -/* - * In bond_xmit_xor() , we determine the output device by using a pre- +/* In bond_xmit_xor() , we determine the output device by using a pre- * determined xmit_hash_policy(), If the selected device is not enabled, * find the next active slave. */ @@ -3716,8 +3719,7 @@ static int bond_xmit_xor(struct sk_buff *skb, struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); - bond_xmit_slave_id(bond, skb, - bond->xmit_hash_policy(skb, bond->slave_cnt)); + bond_xmit_slave_id(bond, skb, bond_xmit_hash(bond, skb, bond->slave_cnt)); return NETDEV_TX_OK; } @@ -3727,8 +3729,9 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); struct slave *slave = NULL; + struct list_head *iter; - bond_for_each_slave_rcu(bond, slave) { + bond_for_each_slave_rcu(bond, slave, iter) { if (bond_is_last_slave(bond, slave)) break; if (IS_UP(slave->dev) && slave->link == BOND_LINK_UP) { @@ -3753,22 +3756,6 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev) /*------------------------- Device initialization ---------------------------*/ -static void bond_set_xmit_hash_policy(struct bonding *bond) -{ - switch (bond->params.xmit_policy) { - case BOND_XMIT_POLICY_LAYER23: - bond->xmit_hash_policy = bond_xmit_hash_policy_l23; - break; - case BOND_XMIT_POLICY_LAYER34: - bond->xmit_hash_policy = bond_xmit_hash_policy_l34; - break; - case BOND_XMIT_POLICY_LAYER2: - default: - bond->xmit_hash_policy = bond_xmit_hash_policy_l2; - break; - } -} - /* * Lookup the slave that corresponds to a qid */ @@ -3777,13 +3764,14 @@ static inline int bond_slave_override(struct bonding *bond, { struct slave *slave = NULL; struct slave *check_slave; + struct list_head *iter; int res = 1; if (!skb->queue_mapping) return 1; /* Find out if any slaves have the same mapping as this skb. */ - bond_for_each_slave_rcu(bond, check_slave) { + bond_for_each_slave_rcu(bond, check_slave, iter) { if (check_slave->queue_id == skb->queue_mapping) { slave = check_slave; break; @@ -3869,7 +3857,7 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_BUSY; rcu_read_lock(); - if (!list_empty(&bond->slave_list)) + if (bond_has_slaves(bond)) ret = __bond_start_xmit(skb, dev); else kfree_skb(skb); @@ -3878,43 +3866,12 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev) return ret; } -/* - * set bond mode specific net device operations - */ -void bond_set_mode_ops(struct bonding *bond, int mode) -{ - struct net_device *bond_dev = bond->dev; - - switch (mode) { - case BOND_MODE_ROUNDROBIN: - break; - case BOND_MODE_ACTIVEBACKUP: - break; - case BOND_MODE_XOR: - bond_set_xmit_hash_policy(bond); - break; - case BOND_MODE_BROADCAST: - break; - case BOND_MODE_8023AD: - bond_set_xmit_hash_policy(bond); - break; - case BOND_MODE_ALB: - /* FALLTHRU */ - case BOND_MODE_TLB: - break; - default: - /* Should never happen, mode already checked */ - pr_err("%s: Error: Unknown bonding mode %d\n", - bond_dev->name, mode); - break; - } -} - static int bond_ethtool_get_settings(struct net_device *bond_dev, struct ethtool_cmd *ecmd) { struct bonding *bond = netdev_priv(bond_dev); unsigned long speed = 0; + struct list_head *iter; struct slave *slave; ecmd->duplex = DUPLEX_UNKNOWN; @@ -3926,7 +3883,7 @@ static int bond_ethtool_get_settings(struct net_device *bond_dev, * this is an accurate maximum. */ read_lock(&bond->lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (SLAVE_IS_OK(slave)) { if (slave->speed != SPEED_UNKNOWN) speed += slave->speed; @@ -4001,7 +3958,6 @@ static void bond_setup(struct net_device *bond_dev) /* initialize rwlocks */ rwlock_init(&bond->lock); rwlock_init(&bond->curr_slave_lock); - INIT_LIST_HEAD(&bond->slave_list); bond->params = bonding_defaults; /* Initialize pointers */ @@ -4011,7 +3967,6 @@ static void bond_setup(struct net_device *bond_dev) ether_setup(bond_dev); bond_dev->netdev_ops = &bond_netdev_ops; bond_dev->ethtool_ops = &bond_ethtool_ops; - bond_set_mode_ops(bond, bond->params.mode); bond_dev->destructor = bond_destructor; @@ -4057,12 +4012,13 @@ static void bond_setup(struct net_device *bond_dev) static void bond_uninit(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); - struct slave *slave, *tmp_slave; + struct list_head *iter; + struct slave *slave; bond_netpoll_cleanup(bond_dev); /* Release the bonded slaves */ - list_for_each_entry_safe(slave, tmp_slave, &bond->slave_list, list) + bond_for_each_slave(bond, slave, iter) __bond_release_one(bond_dev, slave->dev, true); pr_info("%s: released all slaves\n", bond_dev->name); diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c index 20a6ee2..fb868d6 100644 --- a/drivers/net/bonding/bond_procfs.c +++ b/drivers/net/bonding/bond_procfs.c @@ -10,8 +10,9 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) __acquires(&bond->lock) { struct bonding *bond = seq->private; - loff_t off = 0; + struct list_head *iter; struct slave *slave; + loff_t off = 0; /* make sure the bond won't be taken away */ rcu_read_lock(); @@ -20,7 +21,7 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) if (*pos == 0) return SEQ_START_TOKEN; - bond_for_each_slave(bond, slave) + bond_for_each_slave(bond, slave, iter) if (++off == *pos) return slave; @@ -30,17 +31,25 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) static void *bond_info_seq_next(struct seq_file *seq, void *v, loff_t *pos) { struct bonding *bond = seq->private; - struct slave *slave = v; + struct list_head *iter; + struct slave *slave; + bool found = false; ++*pos; if (v == SEQ_START_TOKEN) return bond_first_slave(bond); - if (bond_is_last_slave(bond, slave)) + if (bond_is_last_slave(bond, v)) return NULL; - slave = bond_next_slave(bond, slave); - return slave; + bond_for_each_slave(bond, slave, iter) { + if (found) + return slave; + if (slave == v) + found = true; + } + + return NULL; } static void bond_info_seq_stop(struct seq_file *seq, void *v) diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index c29b836..e924952 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -168,41 +168,6 @@ static const struct class_attribute class_attr_bonding_masters = { .namespace = bonding_namespace, }; -int bond_create_slave_symlinks(struct net_device *master, - struct net_device *slave) -{ - char linkname[IFNAMSIZ+7]; - int ret = 0; - - /* first, create a link from the slave back to the master */ - ret = sysfs_create_link(&(slave->dev.kobj), &(master->dev.kobj), - "master"); - if (ret) - return ret; - /* next, create a link from the master to the slave */ - sprintf(linkname, "slave_%s", slave->name); - ret = sysfs_create_link(&(master->dev.kobj), &(slave->dev.kobj), - linkname); - - /* free the master link created earlier in case of error */ - if (ret) - sysfs_remove_link(&(slave->dev.kobj), "master"); - - return ret; - -} - -void bond_destroy_slave_symlinks(struct net_device *master, - struct net_device *slave) -{ - char linkname[IFNAMSIZ+7]; - - sysfs_remove_link(&(slave->dev.kobj), "master"); - sprintf(linkname, "slave_%s", slave->name); - sysfs_remove_link(&(master->dev.kobj), linkname); -} - - /* * Show the slaves in the current bond. */ @@ -210,11 +175,12 @@ static ssize_t bonding_show_slaves(struct device *d, struct device_attribute *attr, char *buf) { struct bonding *bond = to_bond(d); + struct list_head *iter; struct slave *slave; int res = 0; read_lock(&bond->lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (res > (PAGE_SIZE - IFNAMSIZ)) { /* not enough space for another interface name */ if ((PAGE_SIZE - res) > 10) @@ -326,7 +292,7 @@ static ssize_t bonding_store_mode(struct device *d, goto out; } - if (!list_empty(&bond->slave_list)) { + if (bond_has_slaves(bond)) { pr_err("unable to update mode of %s because it has slaves.\n", bond->dev->name); ret = -EPERM; @@ -352,7 +318,6 @@ static ssize_t bonding_store_mode(struct device *d, /* don't cache arp_validate between modes */ bond->params.arp_validate = BOND_ARP_VALIDATE_NONE; bond->params.mode = new_value; - bond_set_mode_ops(bond, bond->params.mode); pr_info("%s: setting mode to %s (%d).\n", bond->dev->name, bond_mode_tbl[new_value].modename, new_value); @@ -392,7 +357,6 @@ static ssize_t bonding_store_xmit_hash(struct device *d, ret = -EINVAL; } else { bond->params.xmit_policy = new_value; - bond_set_mode_ops(bond, bond->params.mode); pr_info("%s: setting xmit hash policy to %s (%d).\n", bond->dev->name, xmit_hashtype_tbl[new_value].modename, new_value); @@ -522,7 +486,7 @@ static ssize_t bonding_store_fail_over_mac(struct device *d, if (!rtnl_trylock()) return restart_syscall(); - if (!list_empty(&bond->slave_list)) { + if (bond_has_slaves(bond)) { pr_err("%s: Can't alter fail_over_mac with slaves in bond.\n", bond->dev->name); ret = -EPERM; @@ -656,6 +620,7 @@ static ssize_t bonding_store_arp_targets(struct device *d, const char *buf, size_t count) { struct bonding *bond = to_bond(d); + struct list_head *iter; struct slave *slave; __be32 newtarget, *targets; unsigned long *targets_rx; @@ -688,7 +653,7 @@ static ssize_t bonding_store_arp_targets(struct device *d, &newtarget); /* not to race with bond_arp_rcv */ write_lock_bh(&bond->lock); - bond_for_each_slave(bond, slave) + bond_for_each_slave(bond, slave, iter) slave->target_last_arp_rx[ind] = jiffies; targets[ind] = newtarget; write_unlock_bh(&bond->lock); @@ -714,7 +679,7 @@ static ssize_t bonding_store_arp_targets(struct device *d, &newtarget); write_lock_bh(&bond->lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { targets_rx = slave->target_last_arp_rx; j = ind; for (; (j < BOND_MAX_ARP_TARGETS-1) && targets[j+1]; j++) @@ -1111,6 +1076,7 @@ static ssize_t bonding_store_primary(struct device *d, const char *buf, size_t count) { struct bonding *bond = to_bond(d); + struct list_head *iter; char ifname[IFNAMSIZ]; struct slave *slave; @@ -1138,7 +1104,7 @@ static ssize_t bonding_store_primary(struct device *d, goto out; } - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (strncmp(slave->dev->name, ifname, IFNAMSIZ) == 0) { pr_info("%s: Setting %s as primary slave.\n", bond->dev->name, slave->dev->name); @@ -1286,6 +1252,7 @@ static ssize_t bonding_store_active_slave(struct device *d, { struct slave *slave, *old_active, *new_active; struct bonding *bond = to_bond(d); + struct list_head *iter; char ifname[IFNAMSIZ]; if (!rtnl_trylock()) @@ -1313,7 +1280,7 @@ static ssize_t bonding_store_active_slave(struct device *d, goto out; } - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (strncmp(slave->dev->name, ifname, IFNAMSIZ) == 0) { old_active = bond->curr_active_slave; new_active = slave; @@ -1493,6 +1460,7 @@ static ssize_t bonding_show_queue_id(struct device *d, char *buf) { struct bonding *bond = to_bond(d); + struct list_head *iter; struct slave *slave; int res = 0; @@ -1500,7 +1468,7 @@ static ssize_t bonding_show_queue_id(struct device *d, return restart_syscall(); read_lock(&bond->lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (res > (PAGE_SIZE - IFNAMSIZ - 6)) { /* not enough space for another interface_name:queue_id pair */ if ((PAGE_SIZE - res) > 10) @@ -1529,6 +1497,7 @@ static ssize_t bonding_store_queue_id(struct device *d, { struct slave *slave, *update_slave; struct bonding *bond = to_bond(d); + struct list_head *iter; u16 qid; int ret = count; char *delim; @@ -1565,7 +1534,7 @@ static ssize_t bonding_store_queue_id(struct device *d, /* Search for thes slave and check for duplicate qids */ update_slave = NULL; - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (sdev == slave->dev) /* * We don't need to check the matching @@ -1619,6 +1588,7 @@ static ssize_t bonding_store_slaves_active(struct device *d, { struct bonding *bond = to_bond(d); int new_value, ret = count; + struct list_head *iter; struct slave *slave; if (sscanf(buf, "%d", &new_value) != 1) { @@ -1641,7 +1611,7 @@ static ssize_t bonding_store_slaves_active(struct device *d, } read_lock(&bond->lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (!bond_is_active_slave(slave)) { if (new_value) slave->inactive = 0; diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 03cf3fd..0bd04fb 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -72,63 +72,37 @@ res; }) /* slave list primitives */ -#define bond_to_slave(ptr) list_entry(ptr, struct slave, list) +#define bond_slave_list(bond) (&(bond)->dev->adj_list.lower) + +#define bond_has_slaves(bond) !list_empty(bond_slave_list(bond)) /* IMPORTANT: bond_first/last_slave can return NULL in case of an empty list */ #define bond_first_slave(bond) \ - list_first_entry_or_null(&(bond)->slave_list, struct slave, list) + (bond_has_slaves(bond) ? \ + netdev_adjacent_get_private(bond_slave_list(bond)->next) : \ + NULL) #define bond_last_slave(bond) \ - (list_empty(&(bond)->slave_list) ? NULL : \ - bond_to_slave((bond)->slave_list.prev)) - -#define bond_is_first_slave(bond, pos) ((pos)->list.prev == &(bond)->slave_list) -#define bond_is_last_slave(bond, pos) ((pos)->list.next == &(bond)->slave_list) - -/* Since bond_first/last_slave can return NULL, these can return NULL too */ -#define bond_next_slave(bond, pos) \ - (bond_is_last_slave(bond, pos) ? bond_first_slave(bond) : \ - bond_to_slave((pos)->list.next)) + (bond_has_slaves(bond) ? \ + netdev_adjacent_get_private(bond_slave_list(bond)->prev) : \ + NULL) -#define bond_prev_slave(bond, pos) \ - (bond_is_first_slave(bond, pos) ? bond_last_slave(bond) : \ - bond_to_slave((pos)->list.prev)) - -/** - * bond_for_each_slave_from - iterate the slaves list from a starting point - * @bond: the bond holding this list. - * @pos: current slave. - * @cnt: counter for max number of moves - * @start: starting point. - * - * Caller must hold bond->lock - */ -#define bond_for_each_slave_from(bond, pos, cnt, start) \ - for (cnt = 0, pos = start; pos && cnt < (bond)->slave_cnt; \ - cnt++, pos = bond_next_slave(bond, pos)) +#define bond_is_first_slave(bond, pos) (pos == bond_first_slave(bond)) +#define bond_is_last_slave(bond, pos) (pos == bond_last_slave(bond)) /** * bond_for_each_slave - iterate over all slaves * @bond: the bond holding this list * @pos: current slave + * @iter: list_head * iterator * * Caller must hold bond->lock */ -#define bond_for_each_slave(bond, pos) \ - list_for_each_entry(pos, &(bond)->slave_list, list) +#define bond_for_each_slave(bond, pos, iter) \ + netdev_for_each_lower_private((bond)->dev, pos, iter) /* Caller must have rcu_read_lock */ -#define bond_for_each_slave_rcu(bond, pos) \ - list_for_each_entry_rcu(pos, &(bond)->slave_list, list) - -/** - * bond_for_each_slave_reverse - iterate in reverse from a given position - * @bond: the bond holding this list - * @pos: slave to continue from - * - * Caller must hold bond->lock - */ -#define bond_for_each_slave_continue_reverse(bond, pos) \ - list_for_each_entry_continue_reverse(pos, &(bond)->slave_list, list) +#define bond_for_each_slave_rcu(bond, pos, iter) \ + netdev_for_each_lower_private_rcu((bond)->dev, pos, iter) #ifdef CONFIG_NET_POLL_CONTROLLER extern atomic_t netpoll_block_tx; @@ -188,7 +162,6 @@ struct bond_parm_tbl { struct slave { struct net_device *dev; /* first - useful for panic debug */ - struct list_head list; struct bonding *bond; /* our master */ int delay; unsigned long jiffies; @@ -228,7 +201,6 @@ struct slave { */ struct bonding { struct net_device *dev; /* first - useful for panic debug */ - struct list_head slave_list; struct slave *curr_active_slave; struct slave *current_arp_slave; struct slave *primary_slave; @@ -245,7 +217,6 @@ struct bonding { char proc_file_name[IFNAMSIZ]; #endif /* CONFIG_PROC_FS */ struct list_head bond_list; - int (*xmit_hash_policy)(struct sk_buff *, int); u16 rr_tx_counter; struct ad_bond_info ad_info; struct alb_bond_info alb_info; @@ -276,13 +247,7 @@ struct bonding { static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct net_device *slave_dev) { - struct slave *slave = NULL; - - bond_for_each_slave(bond, slave) - if (slave->dev == slave_dev) - return slave; - - return NULL; + return netdev_lower_dev_get_private(bond->dev, slave_dev); } static inline struct bonding *bond_get_bond_by_slave(struct slave *slave) @@ -432,21 +397,18 @@ static inline bool slave_can_tx(struct slave *slave) struct bond_net; int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave); -struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr); int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev); void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id); int bond_create(struct net *net, const char *name); int bond_create_sysfs(struct bond_net *net); void bond_destroy_sysfs(struct bond_net *net); void bond_prepare_sysfs_group(struct bonding *bond); -int bond_create_slave_symlinks(struct net_device *master, struct net_device *slave); -void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *slave); int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev); int bond_release(struct net_device *bond_dev, struct net_device *slave_dev); void bond_mii_monitor(struct work_struct *); void bond_loadbalance_arp_mon(struct work_struct *); void bond_activebackup_arp_mon(struct work_struct *); -void bond_set_mode_ops(struct bonding *bond, int mode); +int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count); int bond_parse_parm(const char *mode_arg, const struct bond_parm_tbl *tbl); void bond_select_active_slave(struct bonding *bond); void bond_change_active_slave(struct bonding *bond, struct slave *new_active); @@ -492,9 +454,10 @@ static inline void bond_destroy_proc_dir(struct bond_net *bn) static inline struct slave *bond_slave_has_mac(struct bonding *bond, const u8 *mac) { + struct list_head *iter; struct slave *tmp; - bond_for_each_slave(bond, tmp) + bond_for_each_slave(bond, tmp, iter) if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr)) return tmp; diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 3b1ff61..64f2efa 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1347,7 +1347,7 @@ static int at91_can_probe(struct platform_device *pdev) priv->reg_base = addr; priv->devtype_data = *devtype_data; priv->clk = clk; - priv->pdata = pdev->dev.platform_data; + priv->pdata = dev_get_platdata(&pdev->dev); priv->mb0_id = 0x7ff; netif_napi_add(dev, &priv->napi, at91_poll, get_mb_rx_num(priv)); diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c index a2700d2..8a0b515 100644 --- a/drivers/net/can/bfin_can.c +++ b/drivers/net/can/bfin_can.c @@ -539,7 +539,7 @@ static int bfin_can_probe(struct platform_device *pdev) struct resource *res_mem, *rx_irq, *tx_irq, *err_irq; unsigned short *pdata; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { dev_err(&pdev->dev, "No platform data provided!\n"); err = -EINVAL; diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c index b374be7..bce0be5 100644 --- a/drivers/net/can/c_can/c_can_pci.c +++ b/drivers/net/can/c_can/c_can_pci.c @@ -160,7 +160,6 @@ static int c_can_pci_probe(struct pci_dev *pdev, return 0; out_free_c_can: - pci_set_drvdata(pdev, NULL); free_c_can_dev(dev); out_iounmap: pci_iounmap(pdev, addr); @@ -181,7 +180,6 @@ static void c_can_pci_remove(struct pci_dev *pdev) unregister_c_can_dev(dev); - pci_set_drvdata(pdev, NULL); free_c_can_dev(dev); pci_iounmap(pdev, priv->base); diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 294ced3..d66ac26 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -322,7 +322,7 @@ static struct platform_driver c_can_plat_driver = { .driver = { .name = KBUILD_MODNAME, .owner = THIS_MODULE, - .of_match_table = of_match_ptr(c_can_of_table), + .of_match_table = c_can_of_table, }, .probe = c_can_plat_probe, .remove = c_can_plat_remove, diff --git a/drivers/net/can/cc770/cc770_platform.c b/drivers/net/can/cc770/cc770_platform.c index 034bdd8..ad76734 100644 --- a/drivers/net/can/cc770/cc770_platform.c +++ b/drivers/net/can/cc770/cc770_platform.c @@ -152,7 +152,7 @@ static int cc770_get_platform_data(struct platform_device *pdev, struct cc770_priv *priv) { - struct cc770_platform_data *pdata = pdev->dev.platform_data; + struct cc770_platform_data *pdata = dev_get_platdata(&pdev->dev); priv->can.clock.freq = pdata->osc_freq; if (priv->cpu_interface & CPUIF_DSC) @@ -203,7 +203,7 @@ static int cc770_platform_probe(struct platform_device *pdev) if (pdev->dev.of_node) err = cc770_get_of_node_data(pdev, priv); - else if (pdev->dev.platform_data) + else if (dev_get_platdata(&pdev->dev)) err = cc770_get_platform_data(pdev, priv); else err = -ENODEV; diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 3f21142..df010d6 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1062,7 +1062,7 @@ static int flexcan_probe(struct platform_device *pdev) priv->dev = dev; priv->clk_ipg = clk_ipg; priv->clk_per = clk_per; - priv->pdata = pdev->dev.platform_data; + priv->pdata = dev_get_platdata(&pdev->dev); priv->devtype_data = devtype_data; priv->reg_xceiver = devm_regulator_get(&pdev->dev, "xceiver"); diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c index 36bd6fa1..ab5909a 100644 --- a/drivers/net/can/janz-ican3.c +++ b/drivers/net/can/janz-ican3.c @@ -1769,7 +1769,7 @@ static int ican3_probe(struct platform_device *pdev) struct device *dev; int ret; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) return -ENXIO; diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c index fe7dd69..08ac401 100644 --- a/drivers/net/can/mcp251x.c +++ b/drivers/net/can/mcp251x.c @@ -999,7 +999,7 @@ static int mcp251x_can_probe(struct spi_device *spi) { struct net_device *net; struct mcp251x_priv *priv; - struct mcp251x_platform_data *pdata = spi->dev.platform_data; + struct mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev); int ret = -ENODEV; if (!pdata) diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h index 9c24d60..e98abb9 100644 --- a/drivers/net/can/mscan/mscan.h +++ b/drivers/net/can/mscan/mscan.h @@ -297,8 +297,8 @@ struct mscan_priv { struct napi_struct napi; }; -extern struct net_device *alloc_mscandev(void); -extern int register_mscandev(struct net_device *dev, int mscan_clksrc); -extern void unregister_mscandev(struct net_device *dev); +struct net_device *alloc_mscandev(void); +int register_mscandev(struct net_device *dev, int mscan_clksrc); +void unregister_mscandev(struct net_device *dev); #endif /* __MSCAN_H__ */ diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c index 5c314a9..5f0e9b3 100644 --- a/drivers/net/can/pch_can.c +++ b/drivers/net/can/pch_can.c @@ -964,7 +964,6 @@ static void pch_can_remove(struct pci_dev *pdev) pci_disable_msi(priv->dev); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); pch_can_reset(priv); pci_iounmap(pdev, priv->regs); free_candev(priv->ndev); diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c index 3752342..8359213 100644 --- a/drivers/net/can/sja1000/ems_pci.c +++ b/drivers/net/can/sja1000/ems_pci.c @@ -207,7 +207,6 @@ static void ems_pci_del_card(struct pci_dev *pdev) kfree(card); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static void ems_pci_card_reset(struct ems_pci_card *card) diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c index 217585b..087b13b 100644 --- a/drivers/net/can/sja1000/kvaser_pci.c +++ b/drivers/net/can/sja1000/kvaser_pci.c @@ -387,7 +387,6 @@ static void kvaser_pci_remove_one(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static struct pci_driver kvaser_pci_driver = { diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c index 6b6f0ad..065ca49 100644 --- a/drivers/net/can/sja1000/peak_pci.c +++ b/drivers/net/can/sja1000/peak_pci.c @@ -744,8 +744,6 @@ static void peak_pci_remove(struct pci_dev *pdev) pci_iounmap(pdev, cfg_base); pci_release_regions(pdev); pci_disable_device(pdev); - - pci_set_drvdata(pdev, NULL); } static struct pci_driver peak_pci_driver = { diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c index c52c1e9..f9b4f81 100644 --- a/drivers/net/can/sja1000/plx_pci.c +++ b/drivers/net/can/sja1000/plx_pci.c @@ -477,7 +477,6 @@ static void plx_pci_del_card(struct pci_dev *pdev) kfree(card); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } /* diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c index 8e259c54..29f9b63 100644 --- a/drivers/net/can/sja1000/sja1000_platform.c +++ b/drivers/net/can/sja1000/sja1000_platform.c @@ -76,7 +76,7 @@ static int sp_probe(struct platform_device *pdev) struct resource *res_mem, *res_irq; struct sja1000_platform_data *pdata; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { dev_err(&pdev->dev, "No platform data provided!\n"); err = -ENODEV; diff --git a/drivers/net/can/softing/softing.h b/drivers/net/can/softing/softing.h index afd7d85..35f0622 100644 --- a/drivers/net/can/softing/softing.h +++ b/drivers/net/can/softing/softing.h @@ -71,34 +71,34 @@ struct softing { } id; }; -extern int softing_default_output(struct net_device *netdev); +int softing_default_output(struct net_device *netdev); -extern ktime_t softing_raw2ktime(struct softing *card, u32 raw); +ktime_t softing_raw2ktime(struct softing *card, u32 raw); -extern int softing_chip_poweron(struct softing *card); +int softing_chip_poweron(struct softing *card); -extern int softing_bootloader_command(struct softing *card, int16_t cmd, - const char *msg); +int softing_bootloader_command(struct softing *card, int16_t cmd, + const char *msg); /* Load firmware after reset */ -extern int softing_load_fw(const char *file, struct softing *card, - __iomem uint8_t *virt, unsigned int size, int offset); +int softing_load_fw(const char *file, struct softing *card, + __iomem uint8_t *virt, unsigned int size, int offset); /* Load final application firmware after bootloader */ -extern int softing_load_app_fw(const char *file, struct softing *card); +int softing_load_app_fw(const char *file, struct softing *card); /* * enable or disable irq * only called with fw.lock locked */ -extern int softing_enable_irq(struct softing *card, int enable); +int softing_enable_irq(struct softing *card, int enable); /* start/stop 1 bus on card */ -extern int softing_startstop(struct net_device *netdev, int up); +int softing_startstop(struct net_device *netdev, int up); /* netif_rx() */ -extern int softing_netdev_rx(struct net_device *netdev, - const struct can_frame *msg, ktime_t ktime); +int softing_netdev_rx(struct net_device *netdev, const struct can_frame *msg, + ktime_t ktime); /* SOFTING DPRAM mappings */ #define DPRAM_RX 0x0000 diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c index 65eef1e..6cd5c01 100644 --- a/drivers/net/can/softing/softing_main.c +++ b/drivers/net/can/softing/softing_main.c @@ -768,7 +768,7 @@ static int softing_pdev_remove(struct platform_device *pdev) static int softing_pdev_probe(struct platform_device *pdev) { - const struct softing_platform_data *pdat = pdev->dev.platform_data; + const struct softing_platform_data *pdat = dev_get_platdata(&pdev->dev); struct softing *card; struct net_device *netdev; struct softing_priv *priv; diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c index 3a349a2..beb5ef8 100644 --- a/drivers/net/can/ti_hecc.c +++ b/drivers/net/can/ti_hecc.c @@ -894,7 +894,7 @@ static int ti_hecc_probe(struct platform_device *pdev) void __iomem *addr; int err = -ENODEV; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { dev_err(&pdev->dev, "No platform data\n"); goto probe_exit; diff --git a/drivers/net/ethernet/3com/Kconfig b/drivers/net/ethernet/3com/Kconfig index f00c763..65b735d 100644 --- a/drivers/net/ethernet/3com/Kconfig +++ b/drivers/net/ethernet/3com/Kconfig @@ -35,7 +35,7 @@ config EL3 config 3C515 tristate "3c515 ISA \"Fast EtherLink\"" - depends on (ISA || EISA) && ISA_DMA_API + depends on ISA && ISA_DMA_API ---help--- If you have a 3Com ISA EtherLink XL "Corkscrew" 3c515 Fast Ethernet network card, say Y and read the Ethernet-HOWTO, available from @@ -70,7 +70,7 @@ config VORTEX select MII ---help--- This option enables driver support for a large number of 10Mbps and - 10/100Mbps EISA, PCI and PCMCIA 3Com network cards: + 10/100Mbps EISA, PCI and Cardbus 3Com network cards: "Vortex" (Fast EtherLink 3c590/3c592/3c595/3c597) EISA and PCI "Boomerang" (EtherLink XL 3c900 or 3c905) PCI diff --git a/drivers/net/ethernet/8390/8390.h b/drivers/net/ethernet/8390/8390.h index ef325ff..2923c51 100644 --- a/drivers/net/ethernet/8390/8390.h +++ b/drivers/net/ethernet/8390/8390.h @@ -28,42 +28,42 @@ extern int ei_debug; #endif #ifdef CONFIG_NET_POLL_CONTROLLER -extern void ei_poll(struct net_device *dev); -extern void eip_poll(struct net_device *dev); +void ei_poll(struct net_device *dev); +void eip_poll(struct net_device *dev); #endif /* Without I/O delay - non ISA or later chips */ -extern void NS8390_init(struct net_device *dev, int startp); -extern int ei_open(struct net_device *dev); -extern int ei_close(struct net_device *dev); -extern irqreturn_t ei_interrupt(int irq, void *dev_id); -extern void ei_tx_timeout(struct net_device *dev); -extern netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev); -extern void ei_set_multicast_list(struct net_device *dev); -extern struct net_device_stats *ei_get_stats(struct net_device *dev); +void NS8390_init(struct net_device *dev, int startp); +int ei_open(struct net_device *dev); +int ei_close(struct net_device *dev); +irqreturn_t ei_interrupt(int irq, void *dev_id); +void ei_tx_timeout(struct net_device *dev); +netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev); +void ei_set_multicast_list(struct net_device *dev); +struct net_device_stats *ei_get_stats(struct net_device *dev); extern const struct net_device_ops ei_netdev_ops; -extern struct net_device *__alloc_ei_netdev(int size); +struct net_device *__alloc_ei_netdev(int size); static inline struct net_device *alloc_ei_netdev(void) { return __alloc_ei_netdev(0); } /* With I/O delay form */ -extern void NS8390p_init(struct net_device *dev, int startp); -extern int eip_open(struct net_device *dev); -extern int eip_close(struct net_device *dev); -extern irqreturn_t eip_interrupt(int irq, void *dev_id); -extern void eip_tx_timeout(struct net_device *dev); -extern netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev); -extern void eip_set_multicast_list(struct net_device *dev); -extern struct net_device_stats *eip_get_stats(struct net_device *dev); +void NS8390p_init(struct net_device *dev, int startp); +int eip_open(struct net_device *dev); +int eip_close(struct net_device *dev); +irqreturn_t eip_interrupt(int irq, void *dev_id); +void eip_tx_timeout(struct net_device *dev); +netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev); +void eip_set_multicast_list(struct net_device *dev); +struct net_device_stats *eip_get_stats(struct net_device *dev); extern const struct net_device_ops eip_netdev_ops; -extern struct net_device *__alloc_eip_netdev(int size); +struct net_device *__alloc_eip_netdev(int size); static inline struct net_device *alloc_eip_netdev(void) { return __alloc_eip_netdev(0); diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index f92f001..36fa577 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -702,7 +702,7 @@ static int ax_init_dev(struct net_device *dev) for (i = 0; i < 16; i++) SA_prom[i] = SA_prom[i+i]; - memcpy(dev->dev_addr, SA_prom, 6); + memcpy(dev->dev_addr, SA_prom, ETH_ALEN); } #ifdef CONFIG_AX88796_93CX6 diff --git a/drivers/net/ethernet/adi/bfin_mac.h b/drivers/net/ethernet/adi/bfin_mac.h index 7a07ee0..6dec86a 100644 --- a/drivers/net/ethernet/adi/bfin_mac.h +++ b/drivers/net/ethernet/adi/bfin_mac.h @@ -104,6 +104,6 @@ struct bfin_mac_local { #endif }; -extern int bfin_get_ether_addr(char *addr); +int bfin_get_ether_addr(char *addr); #endif diff --git a/drivers/net/ethernet/amd/7990.h b/drivers/net/ethernet/amd/7990.h index 0a5837b..ae33a99 100644 --- a/drivers/net/ethernet/amd/7990.h +++ b/drivers/net/ethernet/amd/7990.h @@ -242,13 +242,13 @@ struct lance_private #define LANCE_ADDR(x) ((int)(x) & ~0xff000000) /* Now the prototypes we export */ -extern int lance_open(struct net_device *dev); -extern int lance_close (struct net_device *dev); -extern int lance_start_xmit (struct sk_buff *skb, struct net_device *dev); -extern void lance_set_multicast (struct net_device *dev); -extern void lance_tx_timeout(struct net_device *dev); +int lance_open(struct net_device *dev); +int lance_close (struct net_device *dev); +int lance_start_xmit (struct sk_buff *skb, struct net_device *dev); +void lance_set_multicast (struct net_device *dev); +void lance_tx_timeout(struct net_device *dev); #ifdef CONFIG_NET_POLL_CONTROLLER -extern void lance_poll(struct net_device *dev); +void lance_poll(struct net_device *dev); #endif #endif /* ndef _7990_H */ diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c index 10ceca5..e07ce5f 100644 --- a/drivers/net/ethernet/amd/atarilance.c +++ b/drivers/net/ethernet/amd/atarilance.c @@ -586,10 +586,10 @@ static unsigned long __init lance_probe1( struct net_device *dev, switch( lp->cardtype ) { case OLD_RIEBL: /* No ethernet address! (Set some default address) */ - memcpy( dev->dev_addr, OldRieblDefHwaddr, 6 ); + memcpy(dev->dev_addr, OldRieblDefHwaddr, ETH_ALEN); break; case NEW_RIEBL: - lp->memcpy_f( dev->dev_addr, RIEBL_HWADDR_ADDR, 6 ); + lp->memcpy_f(dev->dev_addr, RIEBL_HWADDR_ADDR, ETH_ALEN); break; case PAM_CARD: i = IO->eeprom; diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index 91d52b4..427c148 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1138,7 +1138,7 @@ static int au1000_probe(struct platform_device *pdev) aup->phy1_search_mac0 = 1; } else { if (is_valid_ether_addr(pd->mac)) { - memcpy(dev->dev_addr, pd->mac, 6); + memcpy(dev->dev_addr, pd->mac, ETH_ALEN); } else { /* Set a random MAC since no valid provided by platform_data. */ eth_hw_addr_random(dev); diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index 94edc9c..cc35f6f 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -344,8 +344,8 @@ static void cp_to_buf(const int type, void *to, const void *from, int len) } clen = len & 1; - rtp = tp; - rfp = fp; + rtp = (unsigned char *)tp; + rfp = (const unsigned char *)fp; while (clen--) { *rtp++ = *rfp++; } @@ -372,8 +372,8 @@ static void cp_to_buf(const int type, void *to, const void *from, int len) * do the rest, if any. */ clen = len & 15; - rtp = (unsigned char *) tp; - rfp = (unsigned char *) fp; + rtp = (unsigned char *)tp; + rfp = (const unsigned char *)fp; while (clen--) { *rtp++ = *rfp++; } @@ -403,8 +403,8 @@ static void cp_from_buf(const int type, void *to, const void *from, int len) clen = len & 1; - rtp = tp; - rfp = fp; + rtp = (unsigned char *)tp; + rfp = (const unsigned char *)fp; while (clen--) { *rtp++ = *rfp++; @@ -433,8 +433,8 @@ static void cp_from_buf(const int type, void *to, const void *from, int len) * do the rest, if any. */ clen = len & 15; - rtp = (unsigned char *) tp; - rfp = (unsigned char *) fp; + rtp = (unsigned char *)tp; + rfp = (const unsigned char *)fp; while (clen--) { *rtp++ = *rfp++; } diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index 5c72843..256f590 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -754,7 +754,7 @@ lance_open(struct net_device *dev) int i; if (dev->irq == 0 || - request_irq(dev->irq, lance_interrupt, 0, lp->name, dev)) { + request_irq(dev->irq, lance_interrupt, 0, dev->name, dev)) { return -EAGAIN; } diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index 2d8e288..bd4e640 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1675,7 +1675,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev) pr_cont(" warning: CSR address invalid,\n"); pr_info(" using instead PROM address of"); } - memcpy(dev->dev_addr, promaddr, 6); + memcpy(dev->dev_addr, promaddr, ETH_ALEN); } } diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index a597b76..daae0e0 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -1220,8 +1220,8 @@ static void bmac_reset_and_enable(struct net_device *dev) if (skb != NULL) { data = skb_put(skb, ETHERMINPACKET); memset(data, 0, ETHERMINPACKET); - memcpy(data, dev->dev_addr, 6); - memcpy(data+6, dev->dev_addr, 6); + memcpy(data, dev->dev_addr, ETH_ALEN); + memcpy(data + ETH_ALEN, dev->dev_addr, ETH_ALEN); bmac_transmit_packet(skb, dev); } spin_unlock_irqrestore(&bp->lock, flags); diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c.h b/drivers/net/ethernet/atheros/atl1c/atl1c.h index 0f05565..7f9369a 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c.h +++ b/drivers/net/ethernet/atheros/atl1c/atl1c.h @@ -600,7 +600,7 @@ struct atl1c_adapter { extern char atl1c_driver_name[]; extern char atl1c_driver_version[]; -extern void atl1c_reinit_locked(struct atl1c_adapter *adapter); -extern s32 atl1c_reset_hw(struct atl1c_hw *hw); -extern void atl1c_set_ethtool_ops(struct net_device *netdev); +void atl1c_reinit_locked(struct atl1c_adapter *adapter); +s32 atl1c_reset_hw(struct atl1c_hw *hw); +void atl1c_set_ethtool_ops(struct net_device *netdev); #endif /* _ATL1C_H_ */ diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c index 3ef7092..1cda49a 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c @@ -153,7 +153,7 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw) bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value) { int i; - int ret = false; + bool ret = false; u32 otp_ctrl_data; u32 control; u32 data; diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e.h b/drivers/net/ethernet/atheros/atl1e/atl1e.h index b5fd934..1b0fe2d 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e.h +++ b/drivers/net/ethernet/atheros/atl1e/atl1e.h @@ -499,10 +499,10 @@ struct atl1e_adapter { extern char atl1e_driver_name[]; extern char atl1e_driver_version[]; -extern void atl1e_check_options(struct atl1e_adapter *adapter); -extern int atl1e_up(struct atl1e_adapter *adapter); -extern void atl1e_down(struct atl1e_adapter *adapter); -extern void atl1e_reinit_locked(struct atl1e_adapter *adapter); -extern s32 atl1e_reset_hw(struct atl1e_hw *hw); -extern void atl1e_set_ethtool_ops(struct net_device *netdev); +void atl1e_check_options(struct atl1e_adapter *adapter); +int atl1e_up(struct atl1e_adapter *adapter); +void atl1e_down(struct atl1e_adapter *adapter); +void atl1e_reinit_locked(struct atl1e_adapter *adapter); +s32 atl1e_reset_hw(struct atl1e_hw *hw); +void atl1e_set_ethtool_ops(struct net_device *netdev); #endif /* _ATL1_E_H_ */ diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 1966444..7a73f3a 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -313,6 +313,34 @@ static void atl1e_set_multi(struct net_device *netdev) } } +static void __atl1e_rx_mode(netdev_features_t features, u32 *mac_ctrl_data) +{ + + if (features & NETIF_F_RXALL) { + /* enable RX of ALL frames */ + *mac_ctrl_data |= MAC_CTRL_DBG; + } else { + /* disable RX of ALL frames */ + *mac_ctrl_data &= ~MAC_CTRL_DBG; + } +} + +static void atl1e_rx_mode(struct net_device *netdev, + netdev_features_t features) +{ + struct atl1e_adapter *adapter = netdev_priv(netdev); + u32 mac_ctrl_data = 0; + + netdev_dbg(adapter->netdev, "%s\n", __func__); + + atl1e_irq_disable(adapter); + mac_ctrl_data = AT_READ_REG(&adapter->hw, REG_MAC_CTRL); + __atl1e_rx_mode(features, &mac_ctrl_data); + AT_WRITE_REG(&adapter->hw, REG_MAC_CTRL, mac_ctrl_data); + atl1e_irq_enable(adapter); +} + + static void __atl1e_vlan_mode(netdev_features_t features, u32 *mac_ctrl_data) { if (features & NETIF_F_HW_VLAN_CTAG_RX) { @@ -394,6 +422,10 @@ static int atl1e_set_features(struct net_device *netdev, if (changed & NETIF_F_HW_VLAN_CTAG_RX) atl1e_vlan_mode(netdev, features); + if (changed & NETIF_F_RXALL) + atl1e_rx_mode(netdev, features); + + return 0; } @@ -1057,7 +1089,8 @@ static void atl1e_setup_mac_ctrl(struct atl1e_adapter *adapter) value |= MAC_CTRL_PROMIS_EN; if (netdev->flags & IFF_ALLMULTI) value |= MAC_CTRL_MC_ALL_EN; - + if (netdev->features & NETIF_F_RXALL) + value |= MAC_CTRL_DBG; AT_WRITE_REG(hw, REG_MAC_CTRL, value); } @@ -1405,7 +1438,8 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que, rx_page_desc[que].rx_nxseq++; /* error packet */ - if (prrs->pkt_flag & RRS_IS_ERR_FRAME) { + if ((prrs->pkt_flag & RRS_IS_ERR_FRAME) && + !(netdev->features & NETIF_F_RXALL)) { if (prrs->err_flag & (RRS_ERR_BAD_CRC | RRS_ERR_DRIBBLE | RRS_ERR_CODE | RRS_ERR_TRUNC)) { @@ -1418,7 +1452,10 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que, } packet_size = ((prrs->word1 >> RRS_PKT_SIZE_SHIFT) & - RRS_PKT_SIZE_MASK) - 4; /* CRC */ + RRS_PKT_SIZE_MASK); + if (likely(!(netdev->features & NETIF_F_RXFCS))) + packet_size -= 4; /* CRC */ + skb = netdev_alloc_skb_ip_align(netdev, packet_size); if (skb == NULL) goto skip_pkt; @@ -2245,7 +2282,8 @@ static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev) NETIF_F_HW_VLAN_CTAG_RX; netdev->features = netdev->hw_features | NETIF_F_LLTX | NETIF_F_HW_VLAN_CTAG_TX; - + /* not enabled by default */ + netdev->hw_features |= NETIF_F_RXALL | NETIF_F_RXFCS; return 0; } diff --git a/drivers/net/ethernet/atheros/atlx/atl2.h b/drivers/net/ethernet/atheros/atlx/atl2.h index 3ebe19f..2f27d4c 100644 --- a/drivers/net/ethernet/atheros/atlx/atl2.h +++ b/drivers/net/ethernet/atheros/atlx/atl2.h @@ -42,7 +42,7 @@ #include "atlx.h" #ifdef ETHTOOL_OPS_COMPAT -extern int ethtool_ioctl(struct ifreq *ifr); +int ethtool_ioctl(struct ifreq *ifr); #endif #define PCI_COMMAND_REGISTER PCI_COMMAND diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 9b017d9..079a597 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -596,6 +596,7 @@ static void b44_timer(unsigned long __opaque) static void b44_tx(struct b44 *bp) { u32 cur, cons; + unsigned bytes_compl = 0, pkts_compl = 0; cur = br32(bp, B44_DMATX_STAT) & DMATX_STAT_CDMASK; cur /= sizeof(struct dma_desc); @@ -612,9 +613,14 @@ static void b44_tx(struct b44 *bp) skb->len, DMA_TO_DEVICE); rp->skb = NULL; + + bytes_compl += skb->len; + pkts_compl++; + dev_kfree_skb_irq(skb); } + netdev_completed_queue(bp->dev, pkts_compl, bytes_compl); bp->tx_cons = cons; if (netif_queue_stopped(bp->dev) && TX_BUFFS_AVAIL(bp) > B44_TX_WAKEUP_THRESH) @@ -1018,6 +1024,8 @@ static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev) if (bp->flags & B44_FLAG_REORDER_BUG) br32(bp, B44_DMATX_PTR); + netdev_sent_queue(dev, skb->len); + if (TX_BUFFS_AVAIL(bp) < 1) netif_stop_queue(dev); @@ -1416,6 +1424,8 @@ static void b44_init_hw(struct b44 *bp, int reset_kind) val = br32(bp, B44_ENET_CTRL); bw32(bp, B44_ENET_CTRL, (val | ENET_CTRL_ENABLE)); + + netdev_reset_queue(bp->dev); } static int b44_open(struct net_device *dev) @@ -2101,7 +2111,7 @@ static int b44_get_invariants(struct b44 *bp) * valid PHY address. */ bp->phy_addr &= 0x1F; - memcpy(bp->dev->dev_addr, addr, 6); + memcpy(bp->dev->dev_addr, addr, ETH_ALEN); if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ pr_err("Invalid MAC address found in EEPROM\n"); diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 249468f..7eca5a1 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -149,6 +149,8 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac, dma_desc->ctl0 = cpu_to_le32(ctl0); dma_desc->ctl1 = cpu_to_le32(ctl1); + netdev_sent_queue(net_dev, skb->len); + wmb(); /* Increase ring->end to point empty slot. We tell hardware the first @@ -178,6 +180,7 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring) struct device *dma_dev = bgmac->core->dma_dev; int empty_slot; bool freed = false; + unsigned bytes_compl = 0, pkts_compl = 0; /* The last slot that hardware didn't consume yet */ empty_slot = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_TX_STATUS); @@ -195,6 +198,9 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring) slot->skb->len, DMA_TO_DEVICE); slot->dma_addr = 0; + bytes_compl += slot->skb->len; + pkts_compl++; + /* Free memory! :) */ dev_kfree_skb(slot->skb); slot->skb = NULL; @@ -208,6 +214,8 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring) freed = true; } + netdev_completed_queue(bgmac->net_dev, pkts_compl, bytes_compl); + if (freed && netif_queue_stopped(bgmac->net_dev)) netif_wake_queue(bgmac->net_dev); } @@ -988,6 +996,8 @@ static void bgmac_chip_reset(struct bgmac *bgmac) bgmac_miiconfig(bgmac); bgmac_phy_init(bgmac); + netdev_reset_queue(bgmac->net_dev); + bgmac->int_status = 0; } diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index e838a3f..6111870 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -5761,8 +5761,8 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) if (!skb) return -ENOMEM; packet = skb_put(skb, pkt_size); - memcpy(packet, bp->dev->dev_addr, 6); - memset(packet + 6, 0x0, 8); + memcpy(packet, bp->dev->dev_addr, ETH_ALEN); + memset(packet + ETH_ALEN, 0x0, 8); for (i = 14; i < pkt_size; i++) packet[i] = (unsigned char) (i & 0xff); @@ -8514,7 +8514,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_drvdata(pdev, dev); - memcpy(dev->dev_addr, bp->mac_addr, 6); + memcpy(dev->dev_addr, bp->mac_addr, ETH_ALEN); dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO_ECN | diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 97b3d32..8fe4bcb 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -2231,7 +2231,7 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id, #define BNX2X_NUM_TESTS_SF 7 #define BNX2X_NUM_TESTS_MF 3 #define BNX2X_NUM_TESTS(bp) (IS_MF(bp) ? BNX2X_NUM_TESTS_MF : \ - BNX2X_NUM_TESTS_SF) + IS_VF(bp) ? 0 : BNX2X_NUM_TESTS_SF) #define BNX2X_PHY_LOOPBACK 0 #define BNX2X_MAC_LOOPBACK 1 @@ -2491,11 +2491,5 @@ enum { #define NUM_MACS 8 -enum bnx2x_pci_bus_speed { - BNX2X_PCI_LINK_SPEED_2500 = 2500, - BNX2X_PCI_LINK_SPEED_5000 = 5000, - BNX2X_PCI_LINK_SPEED_8000 = 8000 -}; - void bnx2x_set_local_cmng(struct bnx2x *bp); #endif /* bnx2x.h */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index e66beff..0c64122 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -3255,14 +3255,16 @@ static u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb) if (prot == IPPROTO_TCP) rc |= XMIT_CSUM_TCP; - if (skb_is_gso_v6(skb)) { - rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP); - if (rc & XMIT_CSUM_ENC) - rc |= XMIT_GSO_ENC_V6; - } else if (skb_is_gso(skb)) { - rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP); - if (rc & XMIT_CSUM_ENC) - rc |= XMIT_GSO_ENC_V4; + if (skb_is_gso(skb)) { + if (skb_is_gso_v6(skb)) { + rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP); + if (rc & XMIT_CSUM_ENC) + rc |= XMIT_GSO_ENC_V6; + } else { + rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP); + if (rc & XMIT_CSUM_ENC) + rc |= XMIT_GSO_ENC_V4; + } } return rc; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 324de5f..8213cc8 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -639,6 +639,9 @@ static int bnx2x_get_regs_len(struct net_device *dev) struct bnx2x *bp = netdev_priv(dev); int regdump_len = 0; + if (IS_VF(bp)) + return 0; + regdump_len = __bnx2x_get_regs_len(bp); regdump_len *= 4; regdump_len += sizeof(struct dump_header); @@ -2900,9 +2903,16 @@ static void bnx2x_self_test(struct net_device *dev, memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS(bp)); + if (bnx2x_test_nvram(bp) != 0) { + if (!IS_MF(bp)) + buf[4] = 1; + else + buf[0] = 1; + etest->flags |= ETH_TEST_FL_FAILED; + } + if (!netif_running(dev)) { - DP(BNX2X_MSG_ETHTOOL, - "Can't perform self-test when interface is down\n"); + DP(BNX2X_MSG_ETHTOOL, "Interface is down\n"); return; } @@ -2964,13 +2974,7 @@ static void bnx2x_self_test(struct net_device *dev, /* wait until link state is restored */ bnx2x_wait_for_link(bp, link_up, is_serdes); } - if (bnx2x_test_nvram(bp) != 0) { - if (!IS_MF(bp)) - buf[4] = 1; - else - buf[0] = 1; - etest->flags |= ETH_TEST_FL_FAILED; - } + if (bnx2x_test_intr(bp) != 0) { if (!IS_MF(bp)) buf[5] = 1; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h index 32767f6..cf1df8b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h @@ -172,6 +172,7 @@ struct shared_hw_cfg { /* NVRAM Offset */ #define SHARED_HW_CFG_LED_MAC4 0x000c0000 #define SHARED_HW_CFG_LED_PHY8 0x000d0000 #define SHARED_HW_CFG_LED_EXTPHY1 0x000e0000 + #define SHARED_HW_CFG_LED_EXTPHY2 0x000f0000 #define SHARED_HW_CFG_AN_ENABLE_MASK 0x3f000000 diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 5146822..20dcc02 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -3122,7 +3122,7 @@ static void bnx2x_bsc_module_sel(struct link_params *params) } static int bnx2x_bsc_read(struct link_params *params, - struct bnx2x_phy *phy, + struct bnx2x *bp, u8 sl_devid, u16 sl_addr, u8 lc_addr, @@ -3131,7 +3131,6 @@ static int bnx2x_bsc_read(struct link_params *params, { u32 val, i; int rc = 0; - struct bnx2x *bp = params->bp; if (xfer_cnt > 16) { DP(NETIF_MSG_LINK, "invalid xfer_cnt %d. Max is 16 bytes\n", @@ -6371,9 +6370,15 @@ int bnx2x_set_led(struct link_params *params, * intended override. */ break; - } else + } else { + u32 nig_led_mode = ((params->hw_led_mode << + SHARED_HW_CFG_LED_MODE_SHIFT) == + SHARED_HW_CFG_LED_EXTPHY2) ? + (SHARED_HW_CFG_LED_PHY1 >> + SHARED_HW_CFG_LED_MODE_SHIFT) : hw_led_mode; REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, - hw_led_mode); + nig_led_mode); + } REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0); /* Set blinking rate to ~15.9Hz */ @@ -7917,7 +7922,7 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy, usleep_range(1000, 2000); bnx2x_warpcore_power_module(params, 1); } - rc = bnx2x_bsc_read(params, phy, dev_addr, addr32, 0, byte_cnt, + rc = bnx2x_bsc_read(params, bp, dev_addr, addr32, 0, byte_cnt, data_array); } while ((rc != 0) && (++cnt < I2C_WA_RETRY_CNT)); @@ -10653,10 +10658,18 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy, 0x40); } else { + /* EXTPHY2 LED mode indicate that the 100M/1G/10G LED + * sources are all wired through LED1, rather than only + * 10G in other modes. + */ + val = ((params->hw_led_mode << + SHARED_HW_CFG_LED_MODE_SHIFT) == + SHARED_HW_CFG_LED_EXTPHY2) ? 0x98 : 0x80; + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED1_MASK, - 0x80); + val); /* Tell LED3 to blink on source */ bnx2x_cl45_read(bp, phy, diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 82b658d..13a5694 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -9879,7 +9879,7 @@ static int bnx2x_prev_path_mark_eeh(struct bnx2x *bp) static bool bnx2x_prev_is_path_marked(struct bnx2x *bp) { struct bnx2x_prev_path_list *tmp_list; - int rc = false; + bool rc = false; if (down_trylock(&bnx2x_prev_sem)) return false; @@ -11746,7 +11746,7 @@ static int bnx2x_open(struct net_device *dev) rc = bnx2x_nic_load(bp, LOAD_OPEN); if (rc) return rc; - return bnx2x_open_epilog(bp); + return 0; } /* called with rtnl_lock */ @@ -12280,28 +12280,6 @@ err_out: return rc; } -static void bnx2x_get_pcie_width_speed(struct bnx2x *bp, int *width, - enum bnx2x_pci_bus_speed *speed) -{ - u32 link_speed, val = 0; - - pci_read_config_dword(bp->pdev, PCICFG_LINK_CONTROL, &val); - *width = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT; - - link_speed = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT; - - switch (link_speed) { - case 3: - *speed = BNX2X_PCI_LINK_SPEED_8000; - break; - case 2: - *speed = BNX2X_PCI_LINK_SPEED_5000; - break; - default: - *speed = BNX2X_PCI_LINK_SPEED_2500; - } -} - static int bnx2x_check_firmware(struct bnx2x *bp) { const struct firmware *firmware = bp->firmware; @@ -12658,8 +12636,8 @@ static int bnx2x_init_one(struct pci_dev *pdev, { struct net_device *dev = NULL; struct bnx2x *bp; - int pcie_width; - enum bnx2x_pci_bus_speed pcie_speed; + enum pcie_link_width pcie_width; + enum pci_bus_speed pcie_speed; int rc, max_non_def_sbs; int rx_count, tx_count, rss_count, doorbell_size; int max_cos_est; @@ -12808,18 +12786,19 @@ static int bnx2x_init_one(struct pci_dev *pdev, dev_addr_add(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN); rtnl_unlock(); } - - bnx2x_get_pcie_width_speed(bp, &pcie_width, &pcie_speed); - BNX2X_DEV_INFO("got pcie width %d and speed %d\n", - pcie_width, pcie_speed); - - BNX2X_DEV_INFO("%s (%c%d) PCI-E x%d %s found at mem %lx, IRQ %d, node addr %pM\n", + if (pcie_get_minimum_link(bp->pdev, &pcie_speed, &pcie_width) || + pcie_speed == PCI_SPEED_UNKNOWN || + pcie_width == PCIE_LNK_WIDTH_UNKNOWN) + BNX2X_DEV_INFO("Failed to determine PCI Express Bandwidth\n"); + else + BNX2X_DEV_INFO( + "%s (%c%d) PCI-E x%d %s found at mem %lx, IRQ %d, node addr %pM\n", board_info[ent->driver_data].name, (CHIP_REV(bp) >> 12) + 'A', (CHIP_METAL(bp) >> 4), pcie_width, - pcie_speed == BNX2X_PCI_LINK_SPEED_2500 ? "2.5GHz" : - pcie_speed == BNX2X_PCI_LINK_SPEED_5000 ? "5.0GHz" : - pcie_speed == BNX2X_PCI_LINK_SPEED_8000 ? "8.0GHz" : + pcie_speed == PCIE_SPEED_2_5GT ? "2.5GHz" : + pcie_speed == PCIE_SPEED_5_0GT ? "5.0GHz" : + pcie_speed == PCIE_SPEED_8_0GT ? "8.0GHz" : "Unknown", dev->base_addr, bp->pdev->irq, dev->dev_addr); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index 9ad012b..122703d 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -2802,7 +2802,7 @@ struct set_vf_state_cookie { u8 state; }; -void bnx2x_set_vf_state(void *cookie) +static void bnx2x_set_vf_state(void *cookie) { struct set_vf_state_cookie *p = (struct set_vf_state_cookie *)cookie; @@ -3225,8 +3225,9 @@ void bnx2x_disable_sriov(struct bnx2x *bp) pci_disable_sriov(bp->pdev); } -int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx, struct bnx2x_virtf **vf, - struct pf_vf_bulletin_content **bulletin) +static int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx, + struct bnx2x_virtf **vf, + struct pf_vf_bulletin_content **bulletin) { if (bp->state != BNX2X_STATE_OPEN) { BNX2X_ERR("vf ndo called though PF is down\n"); @@ -3637,29 +3638,6 @@ alloc_mem_err: return -ENOMEM; } -int bnx2x_open_epilog(struct bnx2x *bp) -{ - /* Enable sriov via delayed work. This must be done via delayed work - * because it causes the probe of the vf devices to be run, which invoke - * register_netdevice which must have rtnl lock taken. As we are holding - * the lock right now, that could only work if the probe would not take - * the lock. However, as the probe of the vf may be called from other - * contexts as well (such as passthrough to vm fails) it can't assume - * the lock is being held for it. Using delayed work here allows the - * probe code to simply take the lock (i.e. wait for it to be released - * if it is being held). We only want to do this if the number of VFs - * was set before PF driver was loaded. - */ - if (IS_SRIOV(bp) && BNX2X_NR_VIRTFN(bp)) { - smp_mb__before_clear_bit(); - set_bit(BNX2X_SP_RTNL_ENABLE_SRIOV, &bp->sp_rtnl_state); - smp_mb__after_clear_bit(); - schedule_delayed_work(&bp->sp_rtnl_task, 0); - } - - return 0; -} - void bnx2x_iov_channel_down(struct bnx2x *bp) { int vf_idx; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h index 059f0d4..1ff6a93 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h @@ -782,7 +782,6 @@ static inline int bnx2x_vf_headroom(struct bnx2x *bp) void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); void bnx2x_iov_channel_down(struct bnx2x *bp); -int bnx2x_open_epilog(struct bnx2x *bp); #else /* CONFIG_BNX2X_SRIOV */ @@ -842,7 +841,6 @@ static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} -static inline int bnx2x_open_epilog(struct bnx2x *bp) {return 0; } #endif /* CONFIG_BNX2X_SRIOV */ #endif /* bnx2x_sriov.h */ diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 99394bd..f58a8b8 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -393,7 +393,7 @@ static int cnic_iscsi_nl_msg_recv(struct cnic_dev *dev, u32 msg_type, csk->vlan_id = path_resp->vlan_id; - memcpy(csk->ha, path_resp->mac_addr, 6); + memcpy(csk->ha, path_resp->mac_addr, ETH_ALEN); if (test_bit(SK_F_IPV6, &csk->flags)) memcpy(&csk->src_ip[0], &path_resp->src.v6_addr, sizeof(struct in6_addr)); @@ -5572,7 +5572,7 @@ static struct cnic_dev *init_bnx2x_cnic(struct net_device *dev) if (cdev->max_fcoe_conn > BNX2X_FCOE_NUM_CONNECTIONS) cdev->max_fcoe_conn = BNX2X_FCOE_NUM_CONNECTIONS; - memcpy(cdev->mac_addr, ethdev->iscsi_mac, 6); + memcpy(cdev->mac_addr, ethdev->iscsi_mac, ETH_ALEN); cp->cnic_ops = &cnic_bnx2x_ops; cp->start_hw = cnic_start_bnx2x_hw; diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h index 0658b43..ebbfe25 100644 --- a/drivers/net/ethernet/broadcom/cnic_if.h +++ b/drivers/net/ethernet/broadcom/cnic_if.h @@ -353,8 +353,8 @@ struct cnic_ulp_ops { atomic_t ref_count; }; -extern int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops); +int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops); -extern int cnic_unregister_driver(int ulp_type); +int cnic_unregister_driver(int ulp_type); #endif diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 12d961c..498569e 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -94,10 +94,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits) #define DRV_MODULE_NAME "tg3" #define TG3_MAJ_NUM 3 -#define TG3_MIN_NUM 133 +#define TG3_MIN_NUM 134 #define DRV_MODULE_VERSION \ __stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM) -#define DRV_MODULE_RELDATE "Jul 29, 2013" +#define DRV_MODULE_RELDATE "Sep 16, 2013" #define RESET_KIND_SHUTDOWN 0 #define RESET_KIND_INIT 1 @@ -337,6 +337,11 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5762)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5725)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5727)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57764)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57767)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57787)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57782)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57786)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)}, {PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)}, @@ -1326,6 +1331,12 @@ static int tg3_phy_toggle_auxctl_smdsp(struct tg3 *tp, bool enable) return err; } +static int tg3_phy_shdw_write(struct tg3 *tp, int reg, u32 val) +{ + return tg3_writephy(tp, MII_TG3_MISC_SHDW, + reg | val | MII_TG3_MISC_SHDW_WREN); +} + static int tg3_bmcr_reset(struct tg3 *tp) { u32 phy_control; @@ -1364,7 +1375,7 @@ static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg) spin_lock_bh(&tp->lock); - if (tg3_readphy(tp, reg, &val)) + if (__tg3_readphy(tp, mii_id, reg, &val)) val = -EIO; spin_unlock_bh(&tp->lock); @@ -1379,7 +1390,7 @@ static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val) spin_lock_bh(&tp->lock); - if (tg3_writephy(tp, reg, val)) + if (__tg3_writephy(tp, mii_id, reg, val)) ret = -EIO; spin_unlock_bh(&tp->lock); @@ -1397,7 +1408,7 @@ static void tg3_mdio_config_5785(struct tg3 *tp) u32 val; struct phy_device *phydev; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) { case PHY_ID_BCM50610: case PHY_ID_BCM50610M: @@ -1502,6 +1513,13 @@ static int tg3_mdio_init(struct tg3 *tp) TG3_CPMU_PHY_STRAP_IS_SERDES; if (is_serdes) tp->phy_addr += 7; + } else if (tg3_flag(tp, IS_SSB_CORE) && tg3_flag(tp, ROBOSWITCH)) { + int addr; + + addr = ssb_gige_get_phyaddr(tp->pdev); + if (addr < 0) + return addr; + tp->phy_addr = addr; } else tp->phy_addr = TG3_PHY_MII_ADDR; @@ -1522,7 +1540,7 @@ static int tg3_mdio_init(struct tg3 *tp) tp->mdio_bus->read = &tg3_mdio_read; tp->mdio_bus->write = &tg3_mdio_write; tp->mdio_bus->reset = &tg3_mdio_reset; - tp->mdio_bus->phy_mask = ~(1 << TG3_PHY_MII_ADDR); + tp->mdio_bus->phy_mask = ~(1 << tp->phy_addr); tp->mdio_bus->irq = &tp->mdio_irq[0]; for (i = 0; i < PHY_MAX_ADDR; i++) @@ -1543,7 +1561,7 @@ static int tg3_mdio_init(struct tg3 *tp) return i; } - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; if (!phydev || !phydev->drv) { dev_warn(&tp->pdev->dev, "No PHY devices\n"); @@ -1953,7 +1971,7 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv) u32 old_tx_mode = tp->tx_mode; if (tg3_flag(tp, USE_PHYLIB)) - autoneg = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]->autoneg; + autoneg = tp->mdio_bus->phy_map[tp->phy_addr]->autoneg; else autoneg = tp->link_config.autoneg; @@ -1989,7 +2007,7 @@ static void tg3_adjust_link(struct net_device *dev) u8 oldflowctrl, linkmesg = 0; u32 mac_mode, lcl_adv, rmt_adv; struct tg3 *tp = netdev_priv(dev); - struct phy_device *phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + struct phy_device *phydev = tp->mdio_bus->phy_map[tp->phy_addr]; spin_lock_bh(&tp->lock); @@ -2078,7 +2096,7 @@ static int tg3_phy_init(struct tg3 *tp) /* Bring the PHY back to a known state. */ tg3_bmcr_reset(tp); - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; /* Attach the MAC to the PHY. */ phydev = phy_connect(tp->dev, dev_name(&phydev->dev), @@ -2105,7 +2123,7 @@ static int tg3_phy_init(struct tg3 *tp) SUPPORTED_Asym_Pause); break; default: - phy_disconnect(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]); + phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]); return -EINVAL; } @@ -2123,7 +2141,7 @@ static void tg3_phy_start(struct tg3 *tp) if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) { tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER; @@ -2143,13 +2161,13 @@ static void tg3_phy_stop(struct tg3 *tp) if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return; - phy_stop(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]); + phy_stop(tp->mdio_bus->phy_map[tp->phy_addr]); } static void tg3_phy_fini(struct tg3 *tp) { if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) { - phy_disconnect(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]); + phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]); tp->phy_flags &= ~TG3_PHYFLG_IS_CONNECTED; } } @@ -2218,25 +2236,21 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable) return; } - reg = MII_TG3_MISC_SHDW_WREN | - MII_TG3_MISC_SHDW_SCR5_SEL | - MII_TG3_MISC_SHDW_SCR5_LPED | + reg = MII_TG3_MISC_SHDW_SCR5_LPED | MII_TG3_MISC_SHDW_SCR5_DLPTLM | MII_TG3_MISC_SHDW_SCR5_SDTL | MII_TG3_MISC_SHDW_SCR5_C125OE; if (tg3_asic_rev(tp) != ASIC_REV_5784 || !enable) reg |= MII_TG3_MISC_SHDW_SCR5_DLLAPD; - tg3_writephy(tp, MII_TG3_MISC_SHDW, reg); + tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_SCR5_SEL, reg); - reg = MII_TG3_MISC_SHDW_WREN | - MII_TG3_MISC_SHDW_APD_SEL | - MII_TG3_MISC_SHDW_APD_WKTM_84MS; + reg = MII_TG3_MISC_SHDW_APD_WKTM_84MS; if (enable) reg |= MII_TG3_MISC_SHDW_APD_ENABLE; - tg3_writephy(tp, MII_TG3_MISC_SHDW, reg); + tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_APD_SEL, reg); } static void tg3_phy_toggle_automdix(struct tg3 *tp, bool enable) @@ -4027,7 +4041,7 @@ static int tg3_power_down_prepare(struct tg3 *tp) struct phy_device *phydev; u32 phyid, advertising; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER; @@ -9196,10 +9210,7 @@ static int tg3_halt(struct tg3 *tp, int kind, bool silent) memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats)); } - if (err) - return err; - - return 0; + return err; } static int tg3_set_mac_addr(struct net_device *dev, void *p) @@ -11035,7 +11046,18 @@ static int tg3_request_irq(struct tg3 *tp, int irq_num) name = tp->dev->name; else { name = &tnapi->irq_lbl[0]; - snprintf(name, IFNAMSIZ, "%s-%d", tp->dev->name, irq_num); + if (tnapi->tx_buffers && tnapi->rx_rcb) + snprintf(name, IFNAMSIZ, + "%s-txrx-%d", tp->dev->name, irq_num); + else if (tnapi->tx_buffers) + snprintf(name, IFNAMSIZ, + "%s-tx-%d", tp->dev->name, irq_num); + else if (tnapi->rx_rcb) + snprintf(name, IFNAMSIZ, + "%s-rx-%d", tp->dev->name, irq_num); + else + snprintf(name, IFNAMSIZ, + "%s-%d", tp->dev->name, irq_num); name[IFNAMSIZ-1] = 0; } @@ -11907,7 +11929,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) struct phy_device *phydev; if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; return phy_ethtool_gset(phydev, cmd); } @@ -11974,7 +11996,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) struct phy_device *phydev; if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; return phy_ethtool_sset(phydev, cmd); } @@ -12093,12 +12115,10 @@ static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) device_set_wakeup_enable(dp, wol->wolopts & WAKE_MAGIC); - spin_lock_bh(&tp->lock); if (device_may_wakeup(dp)) tg3_flag_set(tp, WOL_ENABLE); else tg3_flag_clear(tp, WOL_ENABLE); - spin_unlock_bh(&tp->lock); return 0; } @@ -12131,7 +12151,7 @@ static int tg3_nway_reset(struct net_device *dev) if (tg3_flag(tp, USE_PHYLIB)) { if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; - r = phy_start_aneg(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]); + r = phy_start_aneg(tp->mdio_bus->phy_map[tp->phy_addr]); } else { u32 bmcr; @@ -12247,7 +12267,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam u32 newadv; struct phy_device *phydev; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; if (!(phydev->supported & SUPPORTED_Pause) || (!(phydev->supported & SUPPORTED_Asym_Pause) && @@ -13194,8 +13214,8 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, bool tso_loopback) return -ENOMEM; tx_data = skb_put(skb, tx_len); - memcpy(tx_data, tp->dev->dev_addr, 6); - memset(tx_data + 6, 0x0, 8); + memcpy(tx_data, tp->dev->dev_addr, ETH_ALEN); + memset(tx_data + ETH_ALEN, 0x0, 8); tw32(MAC_RX_MTU_SIZE, tx_len + ETH_FCS_LEN); @@ -13683,7 +13703,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) struct phy_device *phydev; if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; return phy_mii_ioctl(phydev, ifr, cmd); } @@ -14921,6 +14941,12 @@ static void tg3_get_eeprom_hw_cfg(struct tg3 *tp) tg3_chip_rev_id(tp) != CHIPREV_ID_5750_A1) tp->led_ctrl |= (LED_CTRL_MODE_PHY_1 | LED_CTRL_MODE_PHY_2); + + if (tg3_flag(tp, 5717_PLUS) || + tg3_asic_rev(tp) == ASIC_REV_5762) + tp->led_ctrl |= LED_CTRL_BLINK_RATE_OVERRIDE | + LED_CTRL_BLINK_RATE_MASK; + break; case SHASTA_EXT_LED_MAC: @@ -15759,9 +15785,12 @@ static void tg3_detect_asic_rev(struct tg3 *tp, u32 misc_ctrl_reg) tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5720 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57767 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57764 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5762 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725 || - tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727) + tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57787) reg = TG3PCI_GEN2_PRODID_ASICREV; else if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_57781 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_57785 || @@ -16632,8 +16661,8 @@ static int tg3_get_macaddr_sparc(struct tg3 *tp) int len; addr = of_get_property(dp, "local-mac-address", &len); - if (addr && len == 6) { - memcpy(dev->dev_addr, addr, 6); + if (addr && len == ETH_ALEN) { + memcpy(dev->dev_addr, addr, ETH_ALEN); return 0; } return -ENODEV; @@ -16643,7 +16672,7 @@ static int tg3_get_default_macaddr_sparc(struct tg3 *tp) { struct net_device *dev = tp->dev; - memcpy(dev->dev_addr, idprom->id_ethaddr, 6); + memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN); return 0; } #endif @@ -17052,10 +17081,6 @@ static int tg3_test_dma(struct tg3 *tp) tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl); -#if 0 - /* Unneeded, already done by tg3_get_invariants. */ - tg3_switch_clocks(tp); -#endif if (tg3_asic_rev(tp) != ASIC_REV_5700 && tg3_asic_rev(tp) != ASIC_REV_5701) @@ -17083,20 +17108,6 @@ static int tg3_test_dma(struct tg3 *tp) break; } -#if 0 - /* validate data reached card RAM correctly. */ - for (i = 0; i < TEST_BUFFER_SIZE / sizeof(u32); i++) { - u32 val; - tg3_read_mem(tp, 0x2100 + (i*4), &val); - if (le32_to_cpu(val) != p[i]) { - dev_err(&tp->pdev->dev, - "%s: Buffer corrupted on device! " - "(%d != %d)\n", __func__, val, i); - /* ret = -ENODEV here? */ - } - p[i] = 0; - } -#endif /* Now read it back. */ ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, false); if (ret) { @@ -17362,8 +17373,10 @@ static int tg3_init_one(struct pci_dev *pdev, tg3_flag_set(tp, FLUSH_POSTED_WRITES); if (ssb_gige_one_dma_at_once(pdev)) tg3_flag_set(tp, ONE_DMA_AT_ONCE); - if (ssb_gige_have_roboswitch(pdev)) + if (ssb_gige_have_roboswitch(pdev)) { + tg3_flag_set(tp, USE_PHYLIB); tg3_flag_set(tp, ROBOSWITCH); + } if (ssb_gige_is_rgmii(pdev)) tg3_flag_set(tp, RGMII_MODE); } @@ -17409,9 +17422,12 @@ static int tg3_init_one(struct pci_dev *pdev, tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5720 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57767 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57764 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5762 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725 || - tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727) { + tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57787) { tg3_flag_set(tp, ENABLE_APE); tp->aperegs = pci_ioremap_bar(pdev, BAR_2); if (!tp->aperegs) { @@ -17628,7 +17644,7 @@ static int tg3_init_one(struct pci_dev *pdev, if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) { struct phy_device *phydev; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n", phydev->drv->name, dev_name(&phydev->dev)); diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h index 7025780..5c3835a 100644 --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -68,6 +68,9 @@ #define TG3PCI_DEVICE_TIGON3_5762 0x1687 #define TG3PCI_DEVICE_TIGON3_5725 0x1643 #define TG3PCI_DEVICE_TIGON3_5727 0x16f3 +#define TG3PCI_DEVICE_TIGON3_57764 0x1642 +#define TG3PCI_DEVICE_TIGON3_57767 0x1683 +#define TG3PCI_DEVICE_TIGON3_57787 0x1641 /* 0x04 --> 0x2c unused */ #define TG3PCI_SUBVENDOR_ID_BROADCOM PCI_VENDOR_ID_BROADCOM #define TG3PCI_SUBDEVICE_ID_BROADCOM_95700A6 0x1644 diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h index aefee77..f7e033f 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.h +++ b/drivers/net/ethernet/brocade/bna/bnad.h @@ -372,38 +372,37 @@ extern u32 bnad_rxqs_per_cq; /* * EXTERN PROTOTYPES */ -extern u32 *cna_get_firmware_buf(struct pci_dev *pdev); +u32 *cna_get_firmware_buf(struct pci_dev *pdev); /* Netdev entry point prototypes */ -extern void bnad_set_rx_mode(struct net_device *netdev); -extern struct net_device_stats *bnad_get_netdev_stats( - struct net_device *netdev); -extern int bnad_mac_addr_set_locked(struct bnad *bnad, u8 *mac_addr); -extern int bnad_enable_default_bcast(struct bnad *bnad); -extern void bnad_restore_vlans(struct bnad *bnad, u32 rx_id); -extern void bnad_set_ethtool_ops(struct net_device *netdev); -extern void bnad_cb_completion(void *arg, enum bfa_status status); +void bnad_set_rx_mode(struct net_device *netdev); +struct net_device_stats *bnad_get_netdev_stats(struct net_device *netdev); +int bnad_mac_addr_set_locked(struct bnad *bnad, u8 *mac_addr); +int bnad_enable_default_bcast(struct bnad *bnad); +void bnad_restore_vlans(struct bnad *bnad, u32 rx_id); +void bnad_set_ethtool_ops(struct net_device *netdev); +void bnad_cb_completion(void *arg, enum bfa_status status); /* Configuration & setup */ -extern void bnad_tx_coalescing_timeo_set(struct bnad *bnad); -extern void bnad_rx_coalescing_timeo_set(struct bnad *bnad); +void bnad_tx_coalescing_timeo_set(struct bnad *bnad); +void bnad_rx_coalescing_timeo_set(struct bnad *bnad); -extern int bnad_setup_rx(struct bnad *bnad, u32 rx_id); -extern int bnad_setup_tx(struct bnad *bnad, u32 tx_id); -extern void bnad_destroy_tx(struct bnad *bnad, u32 tx_id); -extern void bnad_destroy_rx(struct bnad *bnad, u32 rx_id); +int bnad_setup_rx(struct bnad *bnad, u32 rx_id); +int bnad_setup_tx(struct bnad *bnad, u32 tx_id); +void bnad_destroy_tx(struct bnad *bnad, u32 tx_id); +void bnad_destroy_rx(struct bnad *bnad, u32 rx_id); /* Timer start/stop protos */ -extern void bnad_dim_timer_start(struct bnad *bnad); +void bnad_dim_timer_start(struct bnad *bnad); /* Statistics */ -extern void bnad_netdev_qstats_fill(struct bnad *bnad, - struct rtnl_link_stats64 *stats); -extern void bnad_netdev_hwstats_fill(struct bnad *bnad, - struct rtnl_link_stats64 *stats); +void bnad_netdev_qstats_fill(struct bnad *bnad, + struct rtnl_link_stats64 *stats); +void bnad_netdev_hwstats_fill(struct bnad *bnad, + struct rtnl_link_stats64 *stats); /* Debugfs */ -void bnad_debugfs_init(struct bnad *bnad); -void bnad_debugfs_uninit(struct bnad *bnad); +void bnad_debugfs_init(struct bnad *bnad); +void bnad_debugfs_uninit(struct bnad *bnad); /* MACROS */ /* To set & get the stats counters */ diff --git a/drivers/net/ethernet/chelsio/cxgb/common.h b/drivers/net/ethernet/chelsio/cxgb/common.h index 5ccbed1..8abb46b 100644 --- a/drivers/net/ethernet/chelsio/cxgb/common.h +++ b/drivers/net/ethernet/chelsio/cxgb/common.h @@ -324,30 +324,30 @@ static inline unsigned int core_ticks_per_usec(const adapter_t *adap) return board_info(adap)->clock_core / 1000000; } -extern int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp); -extern int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); -extern int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); -extern int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value); - -extern void t1_interrupts_enable(adapter_t *adapter); -extern void t1_interrupts_disable(adapter_t *adapter); -extern void t1_interrupts_clear(adapter_t *adapter); -extern int t1_elmer0_ext_intr_handler(adapter_t *adapter); -extern void t1_elmer0_ext_intr(adapter_t *adapter); -extern int t1_slow_intr_handler(adapter_t *adapter); - -extern int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc); -extern const struct board_info *t1_get_board_info(unsigned int board_id); -extern const struct board_info *t1_get_board_info_from_ids(unsigned int devid, +int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp); +int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); +int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); +int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value); + +void t1_interrupts_enable(adapter_t *adapter); +void t1_interrupts_disable(adapter_t *adapter); +void t1_interrupts_clear(adapter_t *adapter); +int t1_elmer0_ext_intr_handler(adapter_t *adapter); +void t1_elmer0_ext_intr(adapter_t *adapter); +int t1_slow_intr_handler(adapter_t *adapter); + +int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc); +const struct board_info *t1_get_board_info(unsigned int board_id); +const struct board_info *t1_get_board_info_from_ids(unsigned int devid, unsigned short ssid); -extern int t1_seeprom_read(adapter_t *adapter, u32 addr, __le32 *data); -extern int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi, +int t1_seeprom_read(adapter_t *adapter, u32 addr, __le32 *data); +int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi, struct adapter_params *p); -extern int t1_init_hw_modules(adapter_t *adapter); -extern int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi); -extern void t1_free_sw_modules(adapter_t *adapter); -extern void t1_fatal_err(adapter_t *adapter); -extern void t1_link_changed(adapter_t *adapter, int port_id); -extern void t1_link_negotiated(adapter_t *adapter, int port_id, int link_stat, +int t1_init_hw_modules(adapter_t *adapter); +int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi); +void t1_free_sw_modules(adapter_t *adapter); +void t1_fatal_err(adapter_t *adapter); +void t1_link_changed(adapter_t *adapter, int port_id); +void t1_link_negotiated(adapter_t *adapter, int port_id, int link_stat, int speed, int duplex, int pause); #endif /* _CXGB_COMMON_H_ */ diff --git a/drivers/net/ethernet/chelsio/cxgb/pm3393.c b/drivers/net/ethernet/chelsio/cxgb/pm3393.c index 40c7b93..eb33a31 100644 --- a/drivers/net/ethernet/chelsio/cxgb/pm3393.c +++ b/drivers/net/ethernet/chelsio/cxgb/pm3393.c @@ -499,7 +499,7 @@ static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac, static int pm3393_macaddress_get(struct cmac *cmac, u8 mac_addr[6]) { - memcpy(mac_addr, cmac->instance->mac_addr, 6); + memcpy(mac_addr, cmac->instance->mac_addr, ETH_ALEN); return 0; } @@ -526,7 +526,7 @@ static int pm3393_macaddress_set(struct cmac *cmac, u8 ma[6]) */ /* Store local copy */ - memcpy(cmac->instance->mac_addr, ma, 6); + memcpy(cmac->instance->mac_addr, ma, ETH_ALEN); lo = ((u32) ma[1] << 8) | (u32) ma[0]; mid = ((u32) ma[3] << 8) | (u32) ma[2]; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index c73cabd..85d0cda 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -3983,6 +3983,7 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this, struct net_device *event_dev; int ret = NOTIFY_DONE; struct bonding *bond = netdev_priv(ifa->idev->dev); + struct list_head *iter; struct slave *slave; struct pci_dev *first_pdev = NULL; @@ -3995,7 +3996,7 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this, * in all of them only once. */ read_lock(&bond->lock); - bond_for_each_slave(bond, slave) { + bond_for_each_slave(bond, slave, iter) { if (!first_pdev) { ret = clip_add(slave->dev, ifa, event); /* If clip_add is success then only initialize diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index df296af..8475c4c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -1396,8 +1396,9 @@ static inline void copy_frags(struct sk_buff *skb, * Builds an sk_buff from the given packet gather list. Returns the * sk_buff or %NULL if sk_buff allocation failed. */ -struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl, - unsigned int skb_len, unsigned int pull_len) +static struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl, + unsigned int skb_len, + unsigned int pull_len) { struct sk_buff *skb; @@ -1443,7 +1444,7 @@ out: * Releases the pages of a packet gather list. We do not own the last * page on the list and do not free it. */ -void t4vf_pktgl_free(const struct pkt_gl *gl) +static void t4vf_pktgl_free(const struct pkt_gl *gl) { int frag; @@ -1640,7 +1641,7 @@ static inline void rspq_next(struct sge_rspq *rspq) * on this queue. If the system is under memory shortage use a fairly * long delay to help recovery. */ -int process_responses(struct sge_rspq *rspq, int budget) +static int process_responses(struct sge_rspq *rspq, int budget) { struct sge_eth_rxq *rxq = container_of(rspq, struct sge_eth_rxq, rspq); int budget_left = budget; @@ -1893,7 +1894,7 @@ static unsigned int process_intrq(struct adapter *adapter) * The MSI interrupt handler handles data events from SGE response queues as * well as error and other async events as they all use the same MSI vector. */ -irqreturn_t t4vf_intr_msi(int irq, void *cookie) +static irqreturn_t t4vf_intr_msi(int irq, void *cookie) { struct adapter *adapter = cookie; diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 5f5896e..be8efee 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1603,7 +1603,7 @@ dm9000_probe(struct platform_device *pdev) if (!is_valid_ether_addr(ndev->dev_addr) && pdata != NULL) { mac_src = "platform data"; - memcpy(ndev->dev_addr, pdata->dev_addr, 6); + memcpy(ndev->dev_addr, pdata->dev_addr, ETH_ALEN); } if (!is_valid_ether_addr(ndev->dev_addr)) { diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index db02023..add6d7a 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -89,7 +89,7 @@ static inline char *nic_name(struct pci_dev *pdev) #define BE_NUM_VLANS_SUPPORTED 64 #define BE_UMC_NUM_VLANS_SUPPORTED 15 -#define BE_MAX_EQD 96u +#define BE_MAX_EQD 128u #define BE_MAX_TX_FRAG_COUNT 30 #define EVNT_Q_LEN 1024 @@ -201,6 +201,17 @@ struct be_eq_obj { struct be_adapter *adapter; } ____cacheline_aligned_in_smp; +struct be_aic_obj { /* Adaptive interrupt coalescing (AIC) info */ + bool enable; + u32 min_eqd; /* in usecs */ + u32 max_eqd; /* in usecs */ + u32 prev_eqd; /* in usecs */ + u32 et_eqd; /* configured val when aic is off */ + ulong jiffies; + u64 rx_pkts_prev; /* Used to calculate RX pps */ + u64 tx_reqs_prev; /* Used to calculate TX pps */ +}; + struct be_mcc_obj { struct be_queue_info q; struct be_queue_info cq; @@ -215,6 +226,7 @@ struct be_tx_stats { u64 tx_compl; ulong tx_jiffies; u32 tx_stops; + u32 tx_drv_drops; /* pkts dropped by driver */ struct u64_stats_sync sync; struct u64_stats_sync sync_compl; }; @@ -239,15 +251,12 @@ struct be_rx_page_info { struct be_rx_stats { u64 rx_bytes; u64 rx_pkts; - u64 rx_pkts_prev; - ulong rx_jiffies; u32 rx_drops_no_skbs; /* skb allocation errors */ u32 rx_drops_no_frags; /* HW has no fetched frags */ u32 rx_post_fail; /* page post alloc failures */ u32 rx_compl; u32 rx_mcast_pkts; u32 rx_compl_err; /* completions with err set */ - u32 rx_pps; /* pkts per second */ struct u64_stats_sync sync; }; @@ -405,6 +414,7 @@ struct be_adapter { u32 big_page_size; /* Compounded page size shared by rx wrbs */ struct be_drv_stats drv_stats; + struct be_aic_obj aic_obj[MAX_EVT_QS]; u16 vlans_added; u8 vlan_tag[VLAN_N_VID]; u8 vlan_prio_bmap; /* Available Priority BitMap */ @@ -472,8 +482,8 @@ struct be_adapter { #define be_physfn(adapter) (!adapter->virtfn) #define sriov_enabled(adapter) (adapter->num_vfs > 0) -#define sriov_want(adapter) (be_max_vfs(adapter) && num_vfs && \ - be_physfn(adapter)) +#define sriov_want(adapter) (be_physfn(adapter) && \ + (num_vfs || pci_num_vf(adapter->pdev))) #define for_all_vfs(adapter, vf_cfg, i) \ for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs; \ i++, vf_cfg++) @@ -696,27 +706,27 @@ static inline int qnq_async_evt_rcvd(struct be_adapter *adapter) return adapter->flags & BE_FLAGS_QNQ_ASYNC_EVT_RCVD; } -extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm, - u16 num_popped); -extern void be_link_status_update(struct be_adapter *adapter, u8 link_status); -extern void be_parse_stats(struct be_adapter *adapter); -extern int be_load_fw(struct be_adapter *adapter, u8 *func); -extern bool be_is_wol_supported(struct be_adapter *adapter); -extern bool be_pause_supported(struct be_adapter *adapter); -extern u32 be_get_fw_log_level(struct be_adapter *adapter); +void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm, + u16 num_popped); +void be_link_status_update(struct be_adapter *adapter, u8 link_status); +void be_parse_stats(struct be_adapter *adapter); +int be_load_fw(struct be_adapter *adapter, u8 *func); +bool be_is_wol_supported(struct be_adapter *adapter); +bool be_pause_supported(struct be_adapter *adapter); +u32 be_get_fw_log_level(struct be_adapter *adapter); int be_update_queues(struct be_adapter *adapter); int be_poll(struct napi_struct *napi, int budget); /* * internal function to initialize-cleanup roce device. */ -extern void be_roce_dev_add(struct be_adapter *); -extern void be_roce_dev_remove(struct be_adapter *); +void be_roce_dev_add(struct be_adapter *); +void be_roce_dev_remove(struct be_adapter *); /* * internal function to open-close roce device during ifup-ifdown. */ -extern void be_roce_dev_open(struct be_adapter *); -extern void be_roce_dev_close(struct be_adapter *); +void be_roce_dev_open(struct be_adapter *); +void be_roce_dev_close(struct be_adapter *); #endif /* BE_H */ diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index bd0e0c0..787bce8 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -1198,7 +1198,6 @@ int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo) if (lancer_chip(adapter)) { req->hdr.version = 1; - req->if_id = cpu_to_le16(adapter->if_handle); } else if (BEx_chip(adapter)) { if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) req->hdr.version = 2; @@ -1206,6 +1205,8 @@ int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo) req->hdr.version = 2; } + if (req->hdr.version > 0) + req->if_id = cpu_to_le16(adapter->if_handle); req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); req->ulp_num = BE_ULP1_NUM; req->type = BE_ETH_TX_RING_TYPE_STANDARD; @@ -1718,11 +1719,12 @@ err: /* set the EQ delay interval of an EQ to specified value * Uses async mcc */ -int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) +int be_cmd_modify_eqd(struct be_adapter *adapter, struct be_set_eqd *set_eqd, + int num) { struct be_mcc_wrb *wrb; struct be_cmd_req_modify_eq_delay *req; - int status = 0; + int status = 0, i; spin_lock_bh(&adapter->mcc_lock); @@ -1736,13 +1738,15 @@ int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); - req->num_eq = cpu_to_le32(1); - req->delay[0].eq_id = cpu_to_le32(eq_id); - req->delay[0].phase = 0; - req->delay[0].delay_multiplier = cpu_to_le32(eqd); + req->num_eq = cpu_to_le32(num); + for (i = 0; i < num; i++) { + req->set_eqd[i].eq_id = cpu_to_le32(set_eqd[i].eq_id); + req->set_eqd[i].phase = 0; + req->set_eqd[i].delay_multiplier = + cpu_to_le32(set_eqd[i].delay_multiplier); + } be_mcc_notify(adapter); - err: spin_unlock_bh(&adapter->mcc_lock); return status; @@ -3519,7 +3523,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain) struct be_cmd_enable_disable_vf *req; int status; - if (!lancer_chip(adapter)) + if (BEx_chip(adapter)) return 0; spin_lock_bh(&adapter->mcc_lock); diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 108ca8a..337ef1f 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -1057,14 +1057,16 @@ struct be_cmd_resp_get_flow_control { } __packed; /******************** Modify EQ Delay *******************/ +struct be_set_eqd { + u32 eq_id; + u32 phase; + u32 delay_multiplier; +}; + struct be_cmd_req_modify_eq_delay { struct be_cmd_req_hdr hdr; u32 num_eq; - struct { - u32 eq_id; - u32 phase; - u32 delay_multiplier; - } delay[8]; + struct be_set_eqd set_eqd[MAX_EVT_QS]; } __packed; struct be_cmd_resp_modify_eq_delay { @@ -1865,137 +1867,120 @@ struct be_cmd_resp_get_iface_list { struct be_if_desc if_desc; }; -extern int be_pci_fnum_get(struct be_adapter *adapter); -extern int be_fw_wait_ready(struct be_adapter *adapter); -extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, - bool permanent, u32 if_handle, u32 pmac_id); -extern int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, - u32 if_id, u32 *pmac_id, u32 domain); -extern int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, - int pmac_id, u32 domain); -extern int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, - u32 en_flags, u32 *if_handle, u32 domain); -extern int be_cmd_if_destroy(struct be_adapter *adapter, int if_handle, - u32 domain); -extern int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo); -extern int be_cmd_cq_create(struct be_adapter *adapter, - struct be_queue_info *cq, struct be_queue_info *eq, - bool no_delay, int num_cqe_dma_coalesce); -extern int be_cmd_mccq_create(struct be_adapter *adapter, - struct be_queue_info *mccq, - struct be_queue_info *cq); -extern int be_cmd_txq_create(struct be_adapter *adapter, - struct be_tx_obj *txo); -extern int be_cmd_rxq_create(struct be_adapter *adapter, - struct be_queue_info *rxq, u16 cq_id, - u16 frag_size, u32 if_id, u32 rss, u8 *rss_id); -extern int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, - int type); -extern int be_cmd_rxq_destroy(struct be_adapter *adapter, - struct be_queue_info *q); -extern int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed, - u8 *link_status, u32 dom); -extern int be_cmd_reset(struct be_adapter *adapter); -extern int be_cmd_get_stats(struct be_adapter *adapter, - struct be_dma_mem *nonemb_cmd); -extern int lancer_cmd_get_pport_stats(struct be_adapter *adapter, - struct be_dma_mem *nonemb_cmd); -extern int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, - char *fw_on_flash); - -extern int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd); -extern int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, - u16 *vtag_array, u32 num, bool untagged, - bool promiscuous); -extern int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 status); -extern int be_cmd_set_flow_control(struct be_adapter *adapter, - u32 tx_fc, u32 rx_fc); -extern int be_cmd_get_flow_control(struct be_adapter *adapter, - u32 *tx_fc, u32 *rx_fc); -extern int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, +int be_pci_fnum_get(struct be_adapter *adapter); +int be_fw_wait_ready(struct be_adapter *adapter); +int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, + bool permanent, u32 if_handle, u32 pmac_id); +int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, u32 if_id, + u32 *pmac_id, u32 domain); +int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, + u32 domain); +int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, + u32 *if_handle, u32 domain); +int be_cmd_if_destroy(struct be_adapter *adapter, int if_handle, u32 domain); +int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo); +int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, + struct be_queue_info *eq, bool no_delay, + int num_cqe_dma_coalesce); +int be_cmd_mccq_create(struct be_adapter *adapter, struct be_queue_info *mccq, + struct be_queue_info *cq); +int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo); +int be_cmd_rxq_create(struct be_adapter *adapter, struct be_queue_info *rxq, + u16 cq_id, u16 frag_size, u32 if_id, u32 rss, u8 *rss_id); +int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, + int type); +int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q); +int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed, + u8 *link_status, u32 dom); +int be_cmd_reset(struct be_adapter *adapter); +int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd); +int lancer_cmd_get_pport_stats(struct be_adapter *adapter, + struct be_dma_mem *nonemb_cmd); +int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, + char *fw_on_flash); +int be_cmd_modify_eqd(struct be_adapter *adapter, struct be_set_eqd *, int num); +int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, + u32 num, bool untagged, bool promiscuous); +int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 status); +int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc); +int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc); +int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, u32 *function_mode, u32 *function_caps, u16 *asic_rev); -extern int be_cmd_reset_function(struct be_adapter *adapter); -extern int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, - u32 rss_hash_opts, u16 table_size); -extern int be_process_mcc(struct be_adapter *adapter); -extern int be_cmd_set_beacon_state(struct be_adapter *adapter, - u8 port_num, u8 beacon, u8 status, u8 state); -extern int be_cmd_get_beacon_state(struct be_adapter *adapter, - u8 port_num, u32 *state); -extern int be_cmd_write_flashrom(struct be_adapter *adapter, - struct be_dma_mem *cmd, u32 flash_oper, - u32 flash_opcode, u32 buf_size); -extern int lancer_cmd_write_object(struct be_adapter *adapter, - struct be_dma_mem *cmd, - u32 data_size, u32 data_offset, - const char *obj_name, - u32 *data_written, u8 *change_status, - u8 *addn_status); +int be_cmd_reset_function(struct be_adapter *adapter); +int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, + u32 rss_hash_opts, u16 table_size); +int be_process_mcc(struct be_adapter *adapter); +int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, u8 beacon, + u8 status, u8 state); +int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, + u32 *state); +int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, + u32 flash_oper, u32 flash_opcode, u32 buf_size); +int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, + u32 data_size, u32 data_offset, + const char *obj_name, u32 *data_written, + u8 *change_status, u8 *addn_status); int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, - u32 data_size, u32 data_offset, const char *obj_name, - u32 *data_read, u32 *eof, u8 *addn_status); + u32 data_size, u32 data_offset, const char *obj_name, + u32 *data_read, u32 *eof, u8 *addn_status); int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, - int offset); -extern int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, - struct be_dma_mem *nonemb_cmd); -extern int be_cmd_fw_init(struct be_adapter *adapter); -extern int be_cmd_fw_clean(struct be_adapter *adapter); -extern void be_async_mcc_enable(struct be_adapter *adapter); -extern void be_async_mcc_disable(struct be_adapter *adapter); -extern int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, - u32 loopback_type, u32 pkt_size, - u32 num_pkts, u64 pattern); -extern int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, - u32 byte_cnt, struct be_dma_mem *cmd); -extern int be_cmd_get_seeprom_data(struct be_adapter *adapter, - struct be_dma_mem *nonemb_cmd); -extern int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, - u8 loopback_type, u8 enable); -extern int be_cmd_get_phy_info(struct be_adapter *adapter); -extern int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain); -extern void be_detect_error(struct be_adapter *adapter); -extern int be_cmd_get_die_temperature(struct be_adapter *adapter); -extern int be_cmd_get_cntl_attributes(struct be_adapter *adapter); -extern int be_cmd_req_native_mode(struct be_adapter *adapter); -extern int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size); -extern void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf); -extern int be_cmd_get_fn_privileges(struct be_adapter *adapter, - u32 *privilege, u32 domain); -extern int be_cmd_set_fn_privileges(struct be_adapter *adapter, - u32 privileges, u32 vf_num); -extern int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, - bool *pmac_id_active, u32 *pmac_id, - u8 domain); -extern int be_cmd_get_active_mac(struct be_adapter *adapter, u32 pmac_id, - u8 *mac); -extern int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac); -extern int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, - u8 mac_count, u32 domain); -extern int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, - u32 dom); -extern int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, - u32 domain, u16 intf_id, u16 hsw_mode); -extern int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, - u32 domain, u16 intf_id, u8 *mode); -extern int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter); -extern int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, - struct be_dma_mem *cmd); -extern int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, - struct be_dma_mem *cmd, - struct be_fat_conf_params *cfgs); -extern int lancer_wait_ready(struct be_adapter *adapter); -extern int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask); -extern int lancer_initiate_dump(struct be_adapter *adapter); -extern bool dump_present(struct be_adapter *adapter); -extern int lancer_test_and_set_rdy_state(struct be_adapter *adapter); -extern int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name); + int offset); +int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, + struct be_dma_mem *nonemb_cmd); +int be_cmd_fw_init(struct be_adapter *adapter); +int be_cmd_fw_clean(struct be_adapter *adapter); +void be_async_mcc_enable(struct be_adapter *adapter); +void be_async_mcc_disable(struct be_adapter *adapter); +int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, + u32 loopback_type, u32 pkt_size, u32 num_pkts, + u64 pattern); +int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, u32 byte_cnt, + struct be_dma_mem *cmd); +int be_cmd_get_seeprom_data(struct be_adapter *adapter, + struct be_dma_mem *nonemb_cmd); +int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, + u8 loopback_type, u8 enable); +int be_cmd_get_phy_info(struct be_adapter *adapter); +int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain); +void be_detect_error(struct be_adapter *adapter); +int be_cmd_get_die_temperature(struct be_adapter *adapter); +int be_cmd_get_cntl_attributes(struct be_adapter *adapter); +int be_cmd_req_native_mode(struct be_adapter *adapter); +int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size); +void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf); +int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege, + u32 domain); +int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges, + u32 vf_num); +int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, + bool *pmac_id_active, u32 *pmac_id, u8 domain); +int be_cmd_get_active_mac(struct be_adapter *adapter, u32 pmac_id, u8 *mac); +int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac); +int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, u8 mac_count, + u32 domain); +int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, u32 dom); +int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, u32 domain, + u16 intf_id, u16 hsw_mode); +int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, u32 domain, + u16 intf_id, u8 *mode); +int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter); +int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, + struct be_dma_mem *cmd); +int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, + struct be_dma_mem *cmd, + struct be_fat_conf_params *cfgs); +int lancer_wait_ready(struct be_adapter *adapter); +int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask); +int lancer_initiate_dump(struct be_adapter *adapter); +bool dump_present(struct be_adapter *adapter); +int lancer_test_and_set_rdy_state(struct be_adapter *adapter); +int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name); int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res); int be_cmd_get_profile_config(struct be_adapter *adapter, struct be_resources *res, u8 domain); -extern int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, - u8 domain); -extern int be_cmd_get_if_id(struct be_adapter *adapter, - struct be_vf_cfg *vf_cfg, int vf_num); -extern int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain); -extern int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable); +int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, u8 domain); +int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg, + int vf_num); +int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain); +int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable); diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index b440a1f..3dcf817 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -155,7 +155,9 @@ static const struct be_ethtool_stat et_tx_stats[] = { /* Number of times the TX queue was stopped due to lack * of spaces in the TXQ. */ - {DRVSTAT_TX_INFO(tx_stops)} + {DRVSTAT_TX_INFO(tx_stops)}, + /* Pkts dropped in the driver's transmit path */ + {DRVSTAT_TX_INFO(tx_drv_drops)} }; #define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats)) @@ -290,19 +292,19 @@ static int be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *et) { struct be_adapter *adapter = netdev_priv(netdev); - struct be_eq_obj *eqo = &adapter->eq_obj[0]; + struct be_aic_obj *aic = &adapter->aic_obj[0]; - et->rx_coalesce_usecs = eqo->cur_eqd; - et->rx_coalesce_usecs_high = eqo->max_eqd; - et->rx_coalesce_usecs_low = eqo->min_eqd; + et->rx_coalesce_usecs = aic->prev_eqd; + et->rx_coalesce_usecs_high = aic->max_eqd; + et->rx_coalesce_usecs_low = aic->min_eqd; - et->tx_coalesce_usecs = eqo->cur_eqd; - et->tx_coalesce_usecs_high = eqo->max_eqd; - et->tx_coalesce_usecs_low = eqo->min_eqd; + et->tx_coalesce_usecs = aic->prev_eqd; + et->tx_coalesce_usecs_high = aic->max_eqd; + et->tx_coalesce_usecs_low = aic->min_eqd; - et->use_adaptive_rx_coalesce = eqo->enable_aic; - et->use_adaptive_tx_coalesce = eqo->enable_aic; + et->use_adaptive_rx_coalesce = aic->enable; + et->use_adaptive_tx_coalesce = aic->enable; return 0; } @@ -314,14 +316,17 @@ static int be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *et) { struct be_adapter *adapter = netdev_priv(netdev); + struct be_aic_obj *aic = &adapter->aic_obj[0]; struct be_eq_obj *eqo; int i; for_all_evt_queues(adapter, eqo, i) { - eqo->enable_aic = et->use_adaptive_rx_coalesce; - eqo->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD); - eqo->min_eqd = min(et->rx_coalesce_usecs_low, eqo->max_eqd); - eqo->eqd = et->rx_coalesce_usecs; + aic->enable = et->use_adaptive_rx_coalesce; + aic->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD); + aic->min_eqd = min(et->rx_coalesce_usecs_low, aic->max_eqd); + aic->et_eqd = min(et->rx_coalesce_usecs, aic->max_eqd); + aic->et_eqd = max(aic->et_eqd, aic->min_eqd); + aic++; } return 0; diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 2c38cc4..9daee2e 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -935,8 +935,10 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev) u32 start = txq->head; skb = be_xmit_workarounds(adapter, skb, &skip_hw_vlan); - if (!skb) + if (!skb) { + tx_stats(txo)->tx_drv_drops++; return NETDEV_TX_OK; + } wrb_cnt = wrb_cnt_for_skb(adapter, skb, &dummy_wrb); @@ -965,6 +967,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev) be_tx_stats_update(txo, wrb_cnt, copied, gso_segs, stopped); } else { txq->head = start; + tx_stats(txo)->tx_drv_drops++; dev_kfree_skb_any(skb); } return NETDEV_TX_OK; @@ -1275,53 +1278,79 @@ static int be_set_vf_tx_rate(struct net_device *netdev, return status; } -static void be_eqd_update(struct be_adapter *adapter, struct be_eq_obj *eqo) +static void be_aic_update(struct be_aic_obj *aic, u64 rx_pkts, u64 tx_pkts, + ulong now) { - struct be_rx_stats *stats = rx_stats(&adapter->rx_obj[eqo->idx]); - ulong now = jiffies; - ulong delta = now - stats->rx_jiffies; - u64 pkts; - unsigned int start, eqd; + aic->rx_pkts_prev = rx_pkts; + aic->tx_reqs_prev = tx_pkts; + aic->jiffies = now; +} - if (!eqo->enable_aic) { - eqd = eqo->eqd; - goto modify_eqd; - } +static void be_eqd_update(struct be_adapter *adapter) +{ + struct be_set_eqd set_eqd[MAX_EVT_QS]; + int eqd, i, num = 0, start; + struct be_aic_obj *aic; + struct be_eq_obj *eqo; + struct be_rx_obj *rxo; + struct be_tx_obj *txo; + u64 rx_pkts, tx_pkts; + ulong now; + u32 pps, delta; - if (eqo->idx >= adapter->num_rx_qs) - return; + for_all_evt_queues(adapter, eqo, i) { + aic = &adapter->aic_obj[eqo->idx]; + if (!aic->enable) { + if (aic->jiffies) + aic->jiffies = 0; + eqd = aic->et_eqd; + goto modify_eqd; + } - stats = rx_stats(&adapter->rx_obj[eqo->idx]); + rxo = &adapter->rx_obj[eqo->idx]; + do { + start = u64_stats_fetch_begin_bh(&rxo->stats.sync); + rx_pkts = rxo->stats.rx_pkts; + } while (u64_stats_fetch_retry_bh(&rxo->stats.sync, start)); - /* Wrapped around */ - if (time_before(now, stats->rx_jiffies)) { - stats->rx_jiffies = now; - return; - } + txo = &adapter->tx_obj[eqo->idx]; + do { + start = u64_stats_fetch_begin_bh(&txo->stats.sync); + tx_pkts = txo->stats.tx_reqs; + } while (u64_stats_fetch_retry_bh(&txo->stats.sync, start)); - /* Update once a second */ - if (delta < HZ) - return; - do { - start = u64_stats_fetch_begin_bh(&stats->sync); - pkts = stats->rx_pkts; - } while (u64_stats_fetch_retry_bh(&stats->sync, start)); - - stats->rx_pps = (unsigned long)(pkts - stats->rx_pkts_prev) / (delta / HZ); - stats->rx_pkts_prev = pkts; - stats->rx_jiffies = now; - eqd = (stats->rx_pps / 110000) << 3; - eqd = min(eqd, eqo->max_eqd); - eqd = max(eqd, eqo->min_eqd); - if (eqd < 10) - eqd = 0; + /* Skip, if wrapped around or first calculation */ + now = jiffies; + if (!aic->jiffies || time_before(now, aic->jiffies) || + rx_pkts < aic->rx_pkts_prev || + tx_pkts < aic->tx_reqs_prev) { + be_aic_update(aic, rx_pkts, tx_pkts, now); + continue; + } + + delta = jiffies_to_msecs(now - aic->jiffies); + pps = (((u32)(rx_pkts - aic->rx_pkts_prev) * 1000) / delta) + + (((u32)(tx_pkts - aic->tx_reqs_prev) * 1000) / delta); + eqd = (pps / 15000) << 2; + + if (eqd < 8) + eqd = 0; + eqd = min_t(u32, eqd, aic->max_eqd); + eqd = max_t(u32, eqd, aic->min_eqd); + be_aic_update(aic, rx_pkts, tx_pkts, now); modify_eqd: - if (eqd != eqo->cur_eqd) { - be_cmd_modify_eqd(adapter, eqo->q.id, eqd); - eqo->cur_eqd = eqd; + if (eqd != aic->prev_eqd) { + set_eqd[num].delay_multiplier = (eqd * 65)/100; + set_eqd[num].eq_id = eqo->q.id; + aic->prev_eqd = eqd; + num++; + } } + + if (num) + be_cmd_modify_eqd(adapter, set_eqd, num); } static void be_rx_stats_update(struct be_rx_obj *rxo, @@ -1938,6 +1967,7 @@ static int be_evt_queues_create(struct be_adapter *adapter) { struct be_queue_info *eq; struct be_eq_obj *eqo; + struct be_aic_obj *aic; int i, rc; adapter->num_evt_qs = min_t(u16, num_irqs(adapter), @@ -1946,11 +1976,12 @@ static int be_evt_queues_create(struct be_adapter *adapter) for_all_evt_queues(adapter, eqo, i) { netif_napi_add(adapter->netdev, &eqo->napi, be_poll, BE_NAPI_WEIGHT); + aic = &adapter->aic_obj[i]; eqo->adapter = adapter; eqo->tx_budget = BE_TX_BUDGET; eqo->idx = i; - eqo->max_eqd = BE_MAX_EQD; - eqo->enable_aic = true; + aic->max_eqd = BE_MAX_EQD; + aic->enable = true; eq = &eqo->q; rc = be_queue_alloc(adapter, eq, EVNT_Q_LEN, @@ -2937,7 +2968,8 @@ static int be_vf_setup(struct be_adapter *adapter) goto err; vf_cfg->def_vid = def_vlan; - be_cmd_enable_vf(adapter, vf + 1); + if (!old_vfs) + be_cmd_enable_vf(adapter, vf + 1); } if (!old_vfs) { @@ -2962,12 +2994,12 @@ static void BEx_get_resources(struct be_adapter *adapter, struct pci_dev *pdev = adapter->pdev; bool use_sriov = false; - if (BE3_chip(adapter) && be_physfn(adapter)) { + if (BE3_chip(adapter) && sriov_want(adapter)) { int max_vfs; max_vfs = pci_sriov_get_totalvfs(pdev); res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0; - use_sriov = res->max_vfs && num_vfs; + use_sriov = res->max_vfs; } if (be_physfn(adapter)) @@ -2983,8 +3015,9 @@ static void BEx_get_resources(struct be_adapter *adapter, res->max_vlans = BE_NUM_VLANS_SUPPORTED; res->max_mcast_mac = BE_MAX_MC; + /* For BE3 1Gb ports, F/W does not properly support multiple TXQs */ if (BE2_chip(adapter) || use_sriov || be_is_mc(adapter) || - !be_physfn(adapter)) + !be_physfn(adapter) || (adapter->port_num > 1)) res->max_tx_qs = 1; else res->max_tx_qs = BE3_MAX_TX_QS; @@ -3026,14 +3059,6 @@ static int be_get_resources(struct be_adapter *adapter) adapter->res = res; } - /* For BE3 only check if FW suggests a different max-txqs value */ - if (BE3_chip(adapter)) { - status = be_cmd_get_profile_config(adapter, &res, 0); - if (!status && res.max_tx_qs) - adapter->res.max_tx_qs = - min(adapter->res.max_tx_qs, res.max_tx_qs); - } - /* For Lancer, SH etc read per-function resource limits from FW. * GET_FUNC_CONFIG returns per function guaranteed limits. * GET_PROFILE_CONFIG returns PCI-E related limits PF-pool limits @@ -3258,7 +3283,7 @@ static int be_setup(struct be_adapter *adapter) be_cmd_set_flow_control(adapter, adapter->tx_fc, adapter->rx_fc); - if (be_physfn(adapter) && num_vfs) { + if (sriov_want(adapter)) { if (be_max_vfs(adapter)) be_vf_setup(adapter); else @@ -4262,7 +4287,6 @@ static void be_worker(struct work_struct *work) struct be_adapter *adapter = container_of(work, struct be_adapter, work.work); struct be_rx_obj *rxo; - struct be_eq_obj *eqo; int i; /* when interrupts are not yet enabled, just reap any pending @@ -4293,8 +4317,7 @@ static void be_worker(struct work_struct *work) } } - for_all_evt_queues(adapter, eqo, i) - be_eqd_update(adapter, eqo); + be_eqd_update(adapter); reschedule: adapter->work_counter++; diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index 6b60582..56f2f608 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -1083,7 +1083,7 @@ static int fs_enet_probe(struct platform_device *ofdev) mac_addr = of_get_mac_address(ofdev->dev.of_node); if (mac_addr) - memcpy(ndev->dev_addr, mac_addr, 6); + memcpy(ndev->dev_addr, mac_addr, ETH_ALEN); ret = fep->ops->allocate_bd(ndev); if (ret) diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index 04112b9..114c58f 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -1177,21 +1177,21 @@ static inline void gfar_read_filer(struct gfar_private *priv, *fpr = gfar_read(®s->rqfpr); } -extern void lock_rx_qs(struct gfar_private *priv); -extern void lock_tx_qs(struct gfar_private *priv); -extern void unlock_rx_qs(struct gfar_private *priv); -extern void unlock_tx_qs(struct gfar_private *priv); -extern irqreturn_t gfar_receive(int irq, void *dev_id); -extern int startup_gfar(struct net_device *dev); -extern void stop_gfar(struct net_device *dev); -extern void gfar_halt(struct net_device *dev); -extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, - int enable, u32 regnum, u32 read); -extern void gfar_configure_coalescing_all(struct gfar_private *priv); +void lock_rx_qs(struct gfar_private *priv); +void lock_tx_qs(struct gfar_private *priv); +void unlock_rx_qs(struct gfar_private *priv); +void unlock_tx_qs(struct gfar_private *priv); +irqreturn_t gfar_receive(int irq, void *dev_id); +int startup_gfar(struct net_device *dev); +void stop_gfar(struct net_device *dev); +void gfar_halt(struct net_device *dev); +void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, int enable, + u32 regnum, u32 read); +void gfar_configure_coalescing_all(struct gfar_private *priv); void gfar_init_sysfs(struct net_device *dev); int gfar_set_features(struct net_device *dev, netdev_features_t features); -extern void gfar_check_rx_parser_mode(struct gfar_private *priv); -extern void gfar_vlan_mode(struct net_device *dev, netdev_features_t features); +void gfar_check_rx_parser_mode(struct gfar_private *priv); +void gfar_vlan_mode(struct net_device *dev, netdev_features_t features); extern const struct ethtool_ops gfar_ethtool_ops; diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 5930c39..d58a3df 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3899,7 +3899,7 @@ static int ucc_geth_probe(struct platform_device* ofdev) mac_addr = of_get_mac_address(np); if (mac_addr) - memcpy(dev->dev_addr, mac_addr, 6); + memcpy(dev->dev_addr, mac_addr, ETH_ALEN); ugeth->ug_info = ug_info; ugeth->dev = device; diff --git a/drivers/net/ethernet/fujitsu/Kconfig b/drivers/net/ethernet/fujitsu/Kconfig index 6231bc0..1085257 100644 --- a/drivers/net/ethernet/fujitsu/Kconfig +++ b/drivers/net/ethernet/fujitsu/Kconfig @@ -5,7 +5,7 @@ config NET_VENDOR_FUJITSU bool "Fujitsu devices" default y - depends on ISA || PCMCIA + depends on PCMCIA ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index 91227d0..3786009 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -1098,7 +1098,7 @@ static int hp100_open(struct net_device *dev) if (request_irq(dev->irq, hp100_interrupt, lp->bus == HP100_BUS_PCI || lp->bus == HP100_BUS_EISA ? IRQF_SHARED : 0, - "hp100", dev)) { + dev->name, dev)) { printk("hp100: %s: unable to get IRQ %d\n", dev->name, dev->irq); return -EAGAIN; } diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index e388161..a15877a 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -711,7 +711,7 @@ static int init_i596_mem(struct net_device *dev) i596_add_cmd(dev, &lp->cf_cmd.cmd); DEB(DEB_INIT,printk(KERN_DEBUG "%s: queuing CmdSASetup\n", dev->name)); - memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, 6); + memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, ETH_ALEN); lp->sa_cmd.cmd.command = CmdSASetup; i596_add_cmd(dev, &lp->sa_cmd.cmd); @@ -1155,7 +1155,7 @@ struct net_device * __init i82596_probe(int unit) err = -ENODEV; goto out; } - memcpy(eth_addr, (void *) 0xfffc1f2c, 6); /* YUCK! Get addr from NOVRAM */ + memcpy(eth_addr, (void *) 0xfffc1f2c, ETH_ALEN); /* YUCK! Get addr from NOVRAM */ dev->base_addr = MVME_I596_BASE; dev->irq = (unsigned) MVME16x_IRQ_I596; goto found; diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c index d653bac..861fa15 100644 --- a/drivers/net/ethernet/i825xx/lib82596.c +++ b/drivers/net/ethernet/i825xx/lib82596.c @@ -607,7 +607,7 @@ static int init_i596_mem(struct net_device *dev) i596_add_cmd(dev, &dma->cf_cmd.cmd); DEB(DEB_INIT, printk(KERN_DEBUG "%s: queuing CmdSASetup\n", dev->name)); - memcpy(dma->sa_cmd.eth_addr, dev->dev_addr, 6); + memcpy(dma->sa_cmd.eth_addr, dev->dev_addr, ETH_ALEN); dma->sa_cmd.cmd.command = SWAP16(CmdSASetup); DMA_WBACK(dev, &(dma->sa_cmd), sizeof(struct sa_cmd)); i596_add_cmd(dev, &dma->sa_cmd.cmd); @@ -1396,13 +1396,13 @@ static void set_multicast_list(struct net_device *dev) netdev_for_each_mc_addr(ha, dev) { if (!cnt--) break; - memcpy(cp, ha->addr, 6); + memcpy(cp, ha->addr, ETH_ALEN); if (i596_debug > 1) DEB(DEB_MULTI, printk(KERN_DEBUG "%s: Adding address %pM\n", dev->name, cp)); - cp += 6; + cp += ETH_ALEN; } DMA_WBACK_INV(dev, &dma->mc_cmd, sizeof(struct mc_cmd)); i596_add_cmd(dev, &cmd->cmd); diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 6b5c722..ef21a2e 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2676,7 +2676,7 @@ static int emac_init_config(struct emac_instance *dev) np->full_name); return -ENXIO; } - memcpy(dev->ndev->dev_addr, p, 6); + memcpy(dev->ndev->dev_addr, p, ETH_ALEN); /* IAHT and GAHT filter parameterization */ if (emac_has_feature(dev, EMAC_FTR_EMAC4SYNC)) { diff --git a/drivers/net/ethernet/ibm/emac/debug.h b/drivers/net/ethernet/ibm/emac/debug.h index 59a92d5..9c45efe 100644 --- a/drivers/net/ethernet/ibm/emac/debug.h +++ b/drivers/net/ethernet/ibm/emac/debug.h @@ -29,13 +29,13 @@ struct emac_instance; struct mal_instance; -extern void emac_dbg_register(struct emac_instance *dev); -extern void emac_dbg_unregister(struct emac_instance *dev); -extern void mal_dbg_register(struct mal_instance *mal); -extern void mal_dbg_unregister(struct mal_instance *mal); -extern int emac_init_debug(void) __init; -extern void emac_fini_debug(void) __exit; -extern void emac_dbg_dump_all(void); +void emac_dbg_register(struct emac_instance *dev); +void emac_dbg_unregister(struct emac_instance *dev); +void mal_dbg_register(struct mal_instance *mal); +void mal_dbg_unregister(struct mal_instance *mal); +int emac_init_debug(void) __init; +void emac_fini_debug(void) __exit; +void emac_dbg_dump_all(void); # define DBG_LEVEL 1 diff --git a/drivers/net/ethernet/ibm/emac/rgmii.h b/drivers/net/ethernet/ibm/emac/rgmii.h index 668bcee..d4f1374 100644 --- a/drivers/net/ethernet/ibm/emac/rgmii.h +++ b/drivers/net/ethernet/ibm/emac/rgmii.h @@ -56,15 +56,15 @@ struct rgmii_instance { #ifdef CONFIG_IBM_EMAC_RGMII -extern int rgmii_init(void); -extern void rgmii_exit(void); -extern int rgmii_attach(struct platform_device *ofdev, int input, int mode); -extern void rgmii_detach(struct platform_device *ofdev, int input); -extern void rgmii_get_mdio(struct platform_device *ofdev, int input); -extern void rgmii_put_mdio(struct platform_device *ofdev, int input); -extern void rgmii_set_speed(struct platform_device *ofdev, int input, int speed); -extern int rgmii_get_regs_len(struct platform_device *ofdev); -extern void *rgmii_dump_regs(struct platform_device *ofdev, void *buf); +int rgmii_init(void); +void rgmii_exit(void); +int rgmii_attach(struct platform_device *ofdev, int input, int mode); +void rgmii_detach(struct platform_device *ofdev, int input); +void rgmii_get_mdio(struct platform_device *ofdev, int input); +void rgmii_put_mdio(struct platform_device *ofdev, int input); +void rgmii_set_speed(struct platform_device *ofdev, int input, int speed); +int rgmii_get_regs_len(struct platform_device *ofdev); +void *rgmii_dump_regs(struct platform_device *ofdev, void *buf); #else diff --git a/drivers/net/ethernet/ibm/emac/tah.h b/drivers/net/ethernet/ibm/emac/tah.h index 350b709..4d5f336 100644 --- a/drivers/net/ethernet/ibm/emac/tah.h +++ b/drivers/net/ethernet/ibm/emac/tah.h @@ -72,13 +72,13 @@ struct tah_instance { #ifdef CONFIG_IBM_EMAC_TAH -extern int tah_init(void); -extern void tah_exit(void); -extern int tah_attach(struct platform_device *ofdev, int channel); -extern void tah_detach(struct platform_device *ofdev, int channel); -extern void tah_reset(struct platform_device *ofdev); -extern int tah_get_regs_len(struct platform_device *ofdev); -extern void *tah_dump_regs(struct platform_device *ofdev, void *buf); +int tah_init(void); +void tah_exit(void); +int tah_attach(struct platform_device *ofdev, int channel); +void tah_detach(struct platform_device *ofdev, int channel); +void tah_reset(struct platform_device *ofdev); +int tah_get_regs_len(struct platform_device *ofdev); +void *tah_dump_regs(struct platform_device *ofdev, void *buf); #else diff --git a/drivers/net/ethernet/ibm/emac/zmii.h b/drivers/net/ethernet/ibm/emac/zmii.h index 455bfb0..0959c55 100644 --- a/drivers/net/ethernet/ibm/emac/zmii.h +++ b/drivers/net/ethernet/ibm/emac/zmii.h @@ -53,15 +53,15 @@ struct zmii_instance { #ifdef CONFIG_IBM_EMAC_ZMII -extern int zmii_init(void); -extern void zmii_exit(void); -extern int zmii_attach(struct platform_device *ofdev, int input, int *mode); -extern void zmii_detach(struct platform_device *ofdev, int input); -extern void zmii_get_mdio(struct platform_device *ofdev, int input); -extern void zmii_put_mdio(struct platform_device *ofdev, int input); -extern void zmii_set_speed(struct platform_device *ofdev, int input, int speed); -extern int zmii_get_regs_len(struct platform_device *ocpdev); -extern void *zmii_dump_regs(struct platform_device *ofdev, void *buf); +int zmii_init(void); +void zmii_exit(void); +int zmii_attach(struct platform_device *ofdev, int input, int *mode); +void zmii_detach(struct platform_device *ofdev, int input); +void zmii_get_mdio(struct platform_device *ofdev, int input); +void zmii_put_mdio(struct platform_device *ofdev, int input); +void zmii_set_speed(struct platform_device *ofdev, int input, int speed); +int zmii_get_regs_len(struct platform_device *ocpdev); +void *zmii_dump_regs(struct platform_device *ofdev, void *buf); #else # define zmii_init() 0 diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index 5d41aee..952d795 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1185,7 +1185,7 @@ static void ibmveth_set_multicast_list(struct net_device *netdev) netdev_for_each_mc_addr(ha, netdev) { /* add the multicast address to the filter table */ unsigned long mcast_addr = 0; - memcpy(((char *)&mcast_addr)+2, ha->addr, 6); + memcpy(((char *)&mcast_addr)+2, ha->addr, ETH_ALEN); lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address, IbmVethMcastAddFilter, mcast_addr); @@ -1370,7 +1370,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id) netif_napi_add(netdev, &adapter->napi, ibmveth_poll, 16); adapter->mac_addr = 0; - memcpy(&adapter->mac_addr, mac_addr_p, 6); + memcpy(&adapter->mac_addr, mac_addr_p, ETH_ALEN); netdev->irq = dev->irq; netdev->netdev_ops = &ibmveth_netdev_ops; diff --git a/drivers/net/ethernet/intel/e1000/e1000.h b/drivers/net/ethernet/intel/e1000/e1000.h index 26d9cd5..58c1472 100644 --- a/drivers/net/ethernet/intel/e1000/e1000.h +++ b/drivers/net/ethernet/intel/e1000/e1000.h @@ -325,7 +325,7 @@ enum e1000_state_t { #undef pr_fmt #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -extern struct net_device *e1000_get_hw_dev(struct e1000_hw *hw); +struct net_device *e1000_get_hw_dev(struct e1000_hw *hw); #define e_dbg(format, arg...) \ netdev_dbg(e1000_get_hw_dev(hw), format, ## arg) #define e_err(msglvl, format, arg...) \ @@ -346,20 +346,20 @@ extern struct net_device *e1000_get_hw_dev(struct e1000_hw *hw); extern char e1000_driver_name[]; extern const char e1000_driver_version[]; -extern int e1000_up(struct e1000_adapter *adapter); -extern void e1000_down(struct e1000_adapter *adapter); -extern void e1000_reinit_locked(struct e1000_adapter *adapter); -extern void e1000_reset(struct e1000_adapter *adapter); -extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx); -extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); -extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); -extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter); -extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter); -extern void e1000_update_stats(struct e1000_adapter *adapter); -extern bool e1000_has_link(struct e1000_adapter *adapter); -extern void e1000_power_up_phy(struct e1000_adapter *); -extern void e1000_set_ethtool_ops(struct net_device *netdev); -extern void e1000_check_options(struct e1000_adapter *adapter); -extern char *e1000_get_hw_dev_name(struct e1000_hw *hw); +int e1000_up(struct e1000_adapter *adapter); +void e1000_down(struct e1000_adapter *adapter); +void e1000_reinit_locked(struct e1000_adapter *adapter); +void e1000_reset(struct e1000_adapter *adapter); +int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx); +int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); +int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); +void e1000_free_all_rx_resources(struct e1000_adapter *adapter); +void e1000_free_all_tx_resources(struct e1000_adapter *adapter); +void e1000_update_stats(struct e1000_adapter *adapter); +bool e1000_has_link(struct e1000_adapter *adapter); +void e1000_power_up_phy(struct e1000_adapter *); +void e1000_set_ethtool_ops(struct net_device *netdev); +void e1000_check_options(struct e1000_adapter *adapter); +char *e1000_get_hw_dev_name(struct e1000_hw *hw); #endif /* _E1000_H_ */ diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index ad0edd1..0150f7f 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -472,26 +472,25 @@ enum latency_range { extern char e1000e_driver_name[]; extern const char e1000e_driver_version[]; -extern void e1000e_check_options(struct e1000_adapter *adapter); -extern void e1000e_set_ethtool_ops(struct net_device *netdev); - -extern int e1000e_up(struct e1000_adapter *adapter); -extern void e1000e_down(struct e1000_adapter *adapter); -extern void e1000e_reinit_locked(struct e1000_adapter *adapter); -extern void e1000e_reset(struct e1000_adapter *adapter); -extern void e1000e_power_up_phy(struct e1000_adapter *adapter); -extern int e1000e_setup_rx_resources(struct e1000_ring *ring); -extern int e1000e_setup_tx_resources(struct e1000_ring *ring); -extern void e1000e_free_rx_resources(struct e1000_ring *ring); -extern void e1000e_free_tx_resources(struct e1000_ring *ring); -extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, - struct rtnl_link_stats64 - *stats); -extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); -extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); -extern void e1000e_get_hw_control(struct e1000_adapter *adapter); -extern void e1000e_release_hw_control(struct e1000_adapter *adapter); -extern void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr); +void e1000e_check_options(struct e1000_adapter *adapter); +void e1000e_set_ethtool_ops(struct net_device *netdev); + +int e1000e_up(struct e1000_adapter *adapter); +void e1000e_down(struct e1000_adapter *adapter); +void e1000e_reinit_locked(struct e1000_adapter *adapter); +void e1000e_reset(struct e1000_adapter *adapter); +void e1000e_power_up_phy(struct e1000_adapter *adapter); +int e1000e_setup_rx_resources(struct e1000_ring *ring); +int e1000e_setup_tx_resources(struct e1000_ring *ring); +void e1000e_free_rx_resources(struct e1000_ring *ring); +void e1000e_free_tx_resources(struct e1000_ring *ring); +struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats); +void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); +void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); +void e1000e_get_hw_control(struct e1000_adapter *adapter); +void e1000e_release_hw_control(struct e1000_adapter *adapter); +void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr); extern unsigned int copybreak; @@ -508,8 +507,8 @@ extern const struct e1000_info e1000_pch2_info; extern const struct e1000_info e1000_pch_lpt_info; extern const struct e1000_info e1000_es2_info; -extern void e1000e_ptp_init(struct e1000_adapter *adapter); -extern void e1000e_ptp_remove(struct e1000_adapter *adapter); +void e1000e_ptp_init(struct e1000_adapter *adapter); +void e1000e_ptp_remove(struct e1000_adapter *adapter); static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) { @@ -536,7 +535,7 @@ static inline s32 e1e_wphy_locked(struct e1000_hw *hw, u32 offset, u16 data) return hw->phy.ops.write_reg_locked(hw, offset, data); } -extern void e1000e_reload_nvm_generic(struct e1000_hw *hw); +void e1000e_reload_nvm_generic(struct e1000_hw *hw); static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw) { diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h index 74a1506..8c24377 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.h +++ b/drivers/net/ethernet/intel/igb/e1000_82575.h @@ -28,14 +28,14 @@ #ifndef _E1000_82575_H_ #define _E1000_82575_H_ -extern void igb_shutdown_serdes_link_82575(struct e1000_hw *hw); -extern void igb_power_up_serdes_link_82575(struct e1000_hw *hw); -extern void igb_power_down_phy_copper_82575(struct e1000_hw *hw); -extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw); -extern s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset, - u8 dev_addr, u8 *data); -extern s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, - u8 dev_addr, u8 data); +void igb_shutdown_serdes_link_82575(struct e1000_hw *hw); +void igb_power_up_serdes_link_82575(struct e1000_hw *hw); +void igb_power_down_phy_copper_82575(struct e1000_hw *hw); +void igb_rx_fifo_flush_82575(struct e1000_hw *hw); +s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr, + u8 *data); +s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr, + u8 data); #define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \ (ID_LED_DEF1_DEF2 << 8) | \ diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h index 37a9c06..2e166b2 100644 --- a/drivers/net/ethernet/intel/igb/e1000_hw.h +++ b/drivers/net/ethernet/intel/igb/e1000_hw.h @@ -562,11 +562,11 @@ struct e1000_hw { u8 revision_id; }; -extern struct net_device *igb_get_hw_dev(struct e1000_hw *hw); +struct net_device *igb_get_hw_dev(struct e1000_hw *hw); #define hw_dbg(format, arg...) \ netdev_dbg(igb_get_hw_dev(hw), format, ##arg) /* These functions must be implemented by drivers */ -s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); -s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); +s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); +s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); #endif /* _E1000_HW_H_ */ diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h index dde3c4b..2d91371 100644 --- a/drivers/net/ethernet/intel/igb/e1000_i210.h +++ b/drivers/net/ethernet/intel/igb/e1000_i210.h @@ -28,26 +28,24 @@ #ifndef _E1000_I210_H_ #define _E1000_I210_H_ -extern s32 igb_update_flash_i210(struct e1000_hw *hw); -extern s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw); -extern s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw); -extern s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset, - u16 words, u16 *data); -extern s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset, - u16 words, u16 *data); -extern s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask); -extern void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask); -extern s32 igb_acquire_nvm_i210(struct e1000_hw *hw); -extern void igb_release_nvm_i210(struct e1000_hw *hw); -extern s32 igb_valid_led_default_i210(struct e1000_hw *hw, u16 *data); -extern s32 igb_read_invm_version(struct e1000_hw *hw, - struct e1000_fw_version *invm_ver); -extern s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, - u16 *data); -extern s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, - u16 data); -extern s32 igb_init_nvm_params_i210(struct e1000_hw *hw); -extern bool igb_get_flash_presence_i210(struct e1000_hw *hw); +s32 igb_update_flash_i210(struct e1000_hw *hw); +s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw); +s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw); +s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data); +s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data); +s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask); +void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask); +s32 igb_acquire_nvm_i210(struct e1000_hw *hw); +void igb_release_nvm_i210(struct e1000_hw *hw); +s32 igb_valid_led_default_i210(struct e1000_hw *hw, u16 *data); +s32 igb_read_invm_version(struct e1000_hw *hw, + struct e1000_fw_version *invm_ver); +s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 *data); +s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data); +s32 igb_init_nvm_params_i210(struct e1000_hw *hw); +bool igb_get_flash_presence_i210(struct e1000_hw *hw); #define E1000_STM_OPCODE 0xDB00 #define E1000_EEPROM_FLASH_SIZE_WORD 0x11 diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.h b/drivers/net/ethernet/intel/igb/e1000_mac.h index 5e13e83..e4cbe8e 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mac.h +++ b/drivers/net/ethernet/intel/igb/e1000_mac.h @@ -86,6 +86,6 @@ enum e1000_mng_mode { #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2 -extern void e1000_init_function_pointers_82575(struct e1000_hw *hw); +void e1000_init_function_pointers_82575(struct e1000_hw *hw); #endif diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 6807b09..5e9ed89 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -483,40 +483,38 @@ enum igb_boards { extern char igb_driver_name[]; extern char igb_driver_version[]; -extern int igb_up(struct igb_adapter *); -extern void igb_down(struct igb_adapter *); -extern void igb_reinit_locked(struct igb_adapter *); -extern void igb_reset(struct igb_adapter *); -extern void igb_write_rss_indir_tbl(struct igb_adapter *); -extern int igb_set_spd_dplx(struct igb_adapter *, u32, u8); -extern int igb_setup_tx_resources(struct igb_ring *); -extern int igb_setup_rx_resources(struct igb_ring *); -extern void igb_free_tx_resources(struct igb_ring *); -extern void igb_free_rx_resources(struct igb_ring *); -extern void igb_configure_tx_ring(struct igb_adapter *, struct igb_ring *); -extern void igb_configure_rx_ring(struct igb_adapter *, struct igb_ring *); -extern void igb_setup_tctl(struct igb_adapter *); -extern void igb_setup_rctl(struct igb_adapter *); -extern netdev_tx_t igb_xmit_frame_ring(struct sk_buff *, struct igb_ring *); -extern void igb_unmap_and_free_tx_resource(struct igb_ring *, - struct igb_tx_buffer *); -extern void igb_alloc_rx_buffers(struct igb_ring *, u16); -extern void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *); -extern bool igb_has_link(struct igb_adapter *adapter); -extern void igb_set_ethtool_ops(struct net_device *); -extern void igb_power_up_link(struct igb_adapter *); -extern void igb_set_fw_version(struct igb_adapter *); -extern void igb_ptp_init(struct igb_adapter *adapter); -extern void igb_ptp_stop(struct igb_adapter *adapter); -extern void igb_ptp_reset(struct igb_adapter *adapter); -extern void igb_ptp_tx_work(struct work_struct *work); -extern void igb_ptp_rx_hang(struct igb_adapter *adapter); -extern void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter); -extern void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, - struct sk_buff *skb); -extern void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, - unsigned char *va, - struct sk_buff *skb); +int igb_up(struct igb_adapter *); +void igb_down(struct igb_adapter *); +void igb_reinit_locked(struct igb_adapter *); +void igb_reset(struct igb_adapter *); +int igb_reinit_queues(struct igb_adapter *); +void igb_write_rss_indir_tbl(struct igb_adapter *); +int igb_set_spd_dplx(struct igb_adapter *, u32, u8); +int igb_setup_tx_resources(struct igb_ring *); +int igb_setup_rx_resources(struct igb_ring *); +void igb_free_tx_resources(struct igb_ring *); +void igb_free_rx_resources(struct igb_ring *); +void igb_configure_tx_ring(struct igb_adapter *, struct igb_ring *); +void igb_configure_rx_ring(struct igb_adapter *, struct igb_ring *); +void igb_setup_tctl(struct igb_adapter *); +void igb_setup_rctl(struct igb_adapter *); +netdev_tx_t igb_xmit_frame_ring(struct sk_buff *, struct igb_ring *); +void igb_unmap_and_free_tx_resource(struct igb_ring *, struct igb_tx_buffer *); +void igb_alloc_rx_buffers(struct igb_ring *, u16); +void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *); +bool igb_has_link(struct igb_adapter *adapter); +void igb_set_ethtool_ops(struct net_device *); +void igb_power_up_link(struct igb_adapter *); +void igb_set_fw_version(struct igb_adapter *); +void igb_ptp_init(struct igb_adapter *adapter); +void igb_ptp_stop(struct igb_adapter *adapter); +void igb_ptp_reset(struct igb_adapter *adapter); +void igb_ptp_tx_work(struct work_struct *work); +void igb_ptp_rx_hang(struct igb_adapter *adapter); +void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter); +void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb); +void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, unsigned char *va, + struct sk_buff *skb); static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring, union e1000_adv_rx_desc *rx_desc, struct sk_buff *skb) @@ -531,11 +529,11 @@ static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring, rx_ring->last_rx_timestamp = jiffies; } -extern int igb_ptp_hwtstamp_ioctl(struct net_device *netdev, - struct ifreq *ifr, int cmd); +int igb_ptp_hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, + int cmd); #ifdef CONFIG_IGB_HWMON -extern void igb_sysfs_exit(struct igb_adapter *adapter); -extern int igb_sysfs_init(struct igb_adapter *adapter); +void igb_sysfs_exit(struct igb_adapter *adapter); +int igb_sysfs_init(struct igb_adapter *adapter); #endif static inline s32 igb_reset_phy(struct e1000_hw *hw) { diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index 151e00c..0ae3177 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -1659,7 +1659,8 @@ static int igb_setup_loopback_test(struct igb_adapter *adapter) if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) || (hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) || (hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) || - (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP)) { + (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP) || + (hw->device_id == E1000_DEV_ID_I354_SGMII)) { /* Enable DH89xxCC MPHY for near end loopback */ reg = rd32(E1000_MPHY_ADDR_CTL); @@ -1725,7 +1726,8 @@ static void igb_loopback_cleanup(struct igb_adapter *adapter) if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) || (hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) || (hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) || - (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP)) { + (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP) || + (hw->device_id == E1000_DEV_ID_I354_SGMII)) { u32 reg; /* Disable near end loopback on DH89xxCC */ @@ -2877,6 +2879,88 @@ static int igb_set_rxfh_indir(struct net_device *netdev, const u32 *indir) return 0; } +static unsigned int igb_max_channels(struct igb_adapter *adapter) +{ + struct e1000_hw *hw = &adapter->hw; + unsigned int max_combined = 0; + + switch (hw->mac.type) { + case e1000_i211: + max_combined = IGB_MAX_RX_QUEUES_I211; + break; + case e1000_82575: + case e1000_i210: + max_combined = IGB_MAX_RX_QUEUES_82575; + break; + case e1000_i350: + if (!!adapter->vfs_allocated_count) { + max_combined = 1; + break; + } + /* fall through */ + case e1000_82576: + if (!!adapter->vfs_allocated_count) { + max_combined = 2; + break; + } + /* fall through */ + case e1000_82580: + case e1000_i354: + default: + max_combined = IGB_MAX_RX_QUEUES; + break; + } + + return max_combined; +} + +static void igb_get_channels(struct net_device *netdev, + struct ethtool_channels *ch) +{ + struct igb_adapter *adapter = netdev_priv(netdev); + + /* Report maximum channels */ + ch->max_combined = igb_max_channels(adapter); + + /* Report info for other vector */ + if (adapter->msix_entries) { + ch->max_other = NON_Q_VECTORS; + ch->other_count = NON_Q_VECTORS; + } + + ch->combined_count = adapter->rss_queues; +} + +static int igb_set_channels(struct net_device *netdev, + struct ethtool_channels *ch) +{ + struct igb_adapter *adapter = netdev_priv(netdev); + unsigned int count = ch->combined_count; + + /* Verify they are not requesting separate vectors */ + if (!count || ch->rx_count || ch->tx_count) + return -EINVAL; + + /* Verify other_count is valid and has not been changed */ + if (ch->other_count != NON_Q_VECTORS) + return -EINVAL; + + /* Verify the number of channels doesn't exceed hw limits */ + if (count > igb_max_channels(adapter)) + return -EINVAL; + + if (count != adapter->rss_queues) { + adapter->rss_queues = count; + + /* Hardware has to reinitialize queues and interrupts to + * match the new configuration. + */ + return igb_reinit_queues(adapter); + } + + return 0; +} + static const struct ethtool_ops igb_ethtool_ops = { .get_settings = igb_get_settings, .set_settings = igb_set_settings, @@ -2913,6 +2997,8 @@ static const struct ethtool_ops igb_ethtool_ops = { .get_rxfh_indir_size = igb_get_rxfh_indir_size, .get_rxfh_indir = igb_get_rxfh_indir, .set_rxfh_indir = igb_set_rxfh_indir, + .get_channels = igb_get_channels, + .set_channels = igb_set_channels, .begin = igb_ethtool_begin, .complete = igb_ethtool_complete, }; diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 8cf44f2..a505d3b 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -5708,7 +5708,7 @@ static void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf) /* reply to reset with ack and vf mac address */ msgbuf[0] = E1000_VF_RESET | E1000_VT_MSGTYPE_ACK; - memcpy(addr, vf_mac, 6); + memcpy(addr, vf_mac, ETH_ALEN); igb_write_mbx(hw, msgbuf, 3, vf); } @@ -7838,4 +7838,26 @@ s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, return E1000_SUCCESS; } + +int igb_reinit_queues(struct igb_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct pci_dev *pdev = adapter->pdev; + int err = 0; + + if (netif_running(netdev)) + igb_close(netdev); + + igb_clear_interrupt_scheme(adapter); + + if (igb_init_interrupt_scheme(adapter, true)) { + dev_err(&pdev->dev, "Unable to allocate memory for queues\n"); + return -ENOMEM; + } + + if (netif_running(netdev)) + err = igb_open(netdev); + + return err; +} /* igb_main.c */ diff --git a/drivers/net/ethernet/intel/igbvf/igbvf.h b/drivers/net/ethernet/intel/igbvf/igbvf.h index a1463e3..7d6a25c 100644 --- a/drivers/net/ethernet/intel/igbvf/igbvf.h +++ b/drivers/net/ethernet/intel/igbvf/igbvf.h @@ -312,17 +312,17 @@ enum igbvf_state_t { extern char igbvf_driver_name[]; extern const char igbvf_driver_version[]; -extern void igbvf_check_options(struct igbvf_adapter *); -extern void igbvf_set_ethtool_ops(struct net_device *); - -extern int igbvf_up(struct igbvf_adapter *); -extern void igbvf_down(struct igbvf_adapter *); -extern void igbvf_reinit_locked(struct igbvf_adapter *); -extern int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *); -extern int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *); -extern void igbvf_free_rx_resources(struct igbvf_ring *); -extern void igbvf_free_tx_resources(struct igbvf_ring *); -extern void igbvf_update_stats(struct igbvf_adapter *); +void igbvf_check_options(struct igbvf_adapter *); +void igbvf_set_ethtool_ops(struct net_device *); + +int igbvf_up(struct igbvf_adapter *); +void igbvf_down(struct igbvf_adapter *); +void igbvf_reinit_locked(struct igbvf_adapter *); +int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *); +int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *); +void igbvf_free_rx_resources(struct igbvf_ring *); +void igbvf_free_tx_resources(struct igbvf_ring *); +void igbvf_update_stats(struct igbvf_adapter *); extern unsigned int copybreak; diff --git a/drivers/net/ethernet/intel/igbvf/vf.c b/drivers/net/ethernet/intel/igbvf/vf.c index eea0e10..955ad8c 100644 --- a/drivers/net/ethernet/intel/igbvf/vf.c +++ b/drivers/net/ethernet/intel/igbvf/vf.c @@ -154,7 +154,7 @@ static s32 e1000_reset_hw_vf(struct e1000_hw *hw) ret_val = mbx->ops.read_posted(hw, msgbuf, 3); if (!ret_val) { if (msgbuf[0] == (E1000_VF_RESET | E1000_VT_MSGTYPE_ACK)) - memcpy(hw->mac.perm_addr, addr, 6); + memcpy(hw->mac.perm_addr, addr, ETH_ALEN); else ret_val = -E1000_ERR_MAC_INIT; } @@ -314,7 +314,7 @@ static void e1000_rar_set_vf(struct e1000_hw *hw, u8 * addr, u32 index) memset(msgbuf, 0, 12); msgbuf[0] = E1000_VF_SET_MAC_ADDR; - memcpy(msg_addr, addr, 6); + memcpy(msg_addr, addr, ETH_ALEN); ret_val = mbx->ops.write_posted(hw, msgbuf, 3); if (!ret_val) diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h index 4d2ae97..2224cc2 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb.h +++ b/drivers/net/ethernet/intel/ixgb/ixgb.h @@ -187,21 +187,21 @@ enum ixgb_state_t { }; /* Exported from other modules */ -extern void ixgb_check_options(struct ixgb_adapter *adapter); -extern void ixgb_set_ethtool_ops(struct net_device *netdev); +void ixgb_check_options(struct ixgb_adapter *adapter); +void ixgb_set_ethtool_ops(struct net_device *netdev); extern char ixgb_driver_name[]; extern const char ixgb_driver_version[]; -extern void ixgb_set_speed_duplex(struct net_device *netdev); +void ixgb_set_speed_duplex(struct net_device *netdev); -extern int ixgb_up(struct ixgb_adapter *adapter); -extern void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog); -extern void ixgb_reset(struct ixgb_adapter *adapter); -extern int ixgb_setup_rx_resources(struct ixgb_adapter *adapter); -extern int ixgb_setup_tx_resources(struct ixgb_adapter *adapter); -extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter); -extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter); -extern void ixgb_update_stats(struct ixgb_adapter *adapter); +int ixgb_up(struct ixgb_adapter *adapter); +void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog); +void ixgb_reset(struct ixgb_adapter *adapter); +int ixgb_setup_rx_resources(struct ixgb_adapter *adapter); +int ixgb_setup_tx_resources(struct ixgb_adapter *adapter); +void ixgb_free_rx_resources(struct ixgb_adapter *adapter); +void ixgb_free_tx_resources(struct ixgb_adapter *adapter); +void ixgb_update_stats(struct ixgb_adapter *adapter); #endif /* _IXGB_H_ */ diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h index 2a99a35..0bd5d72 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h +++ b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h @@ -759,27 +759,20 @@ struct ixgb_hw_stats { }; /* Function Prototypes */ -extern bool ixgb_adapter_stop(struct ixgb_hw *hw); -extern bool ixgb_init_hw(struct ixgb_hw *hw); -extern bool ixgb_adapter_start(struct ixgb_hw *hw); -extern void ixgb_check_for_link(struct ixgb_hw *hw); -extern bool ixgb_check_for_bad_link(struct ixgb_hw *hw); - -extern void ixgb_rar_set(struct ixgb_hw *hw, - u8 *addr, - u32 index); +bool ixgb_adapter_stop(struct ixgb_hw *hw); +bool ixgb_init_hw(struct ixgb_hw *hw); +bool ixgb_adapter_start(struct ixgb_hw *hw); +void ixgb_check_for_link(struct ixgb_hw *hw); +bool ixgb_check_for_bad_link(struct ixgb_hw *hw); +void ixgb_rar_set(struct ixgb_hw *hw, u8 *addr, u32 index); /* Filters (multicast, vlan, receive) */ -extern void ixgb_mc_addr_list_update(struct ixgb_hw *hw, - u8 *mc_addr_list, - u32 mc_addr_count, - u32 pad); +void ixgb_mc_addr_list_update(struct ixgb_hw *hw, u8 *mc_addr_list, + u32 mc_addr_count, u32 pad); /* Vfta functions */ -extern void ixgb_write_vfta(struct ixgb_hw *hw, - u32 offset, - u32 value); +void ixgb_write_vfta(struct ixgb_hw *hw, u32 offset, u32 value); /* Access functions to eeprom data */ void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, u8 *mac_addr); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 0ac6b11c..dc1588e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -55,7 +55,7 @@ #include <net/busy_poll.h> #ifdef CONFIG_NET_RX_BUSY_POLL -#define LL_EXTENDED_STATS +#define BP_EXTENDED_STATS #endif /* common prefix used by pr_<> macros */ #undef pr_fmt @@ -187,11 +187,11 @@ struct ixgbe_rx_buffer { struct ixgbe_queue_stats { u64 packets; u64 bytes; -#ifdef LL_EXTENDED_STATS +#ifdef BP_EXTENDED_STATS u64 yields; u64 misses; u64 cleaned; -#endif /* LL_EXTENDED_STATS */ +#endif /* BP_EXTENDED_STATS */ }; struct ixgbe_tx_queue_stats { @@ -399,7 +399,7 @@ static inline bool ixgbe_qv_lock_napi(struct ixgbe_q_vector *q_vector) WARN_ON(q_vector->state & IXGBE_QV_STATE_NAPI); q_vector->state |= IXGBE_QV_STATE_NAPI_YIELD; rc = false; -#ifdef LL_EXTENDED_STATS +#ifdef BP_EXTENDED_STATS q_vector->tx.ring->stats.yields++; #endif } else @@ -432,7 +432,7 @@ static inline bool ixgbe_qv_lock_poll(struct ixgbe_q_vector *q_vector) if ((q_vector->state & IXGBE_QV_LOCKED)) { q_vector->state |= IXGBE_QV_STATE_POLL_YIELD; rc = false; -#ifdef LL_EXTENDED_STATS +#ifdef BP_EXTENDED_STATS q_vector->rx.ring->stats.yields++; #endif } else @@ -457,7 +457,7 @@ static inline bool ixgbe_qv_unlock_poll(struct ixgbe_q_vector *q_vector) } /* true if a socket is polling, even if it did not get the lock */ -static inline bool ixgbe_qv_ll_polling(struct ixgbe_q_vector *q_vector) +static inline bool ixgbe_qv_busy_polling(struct ixgbe_q_vector *q_vector) { WARN_ON(!(q_vector->state & IXGBE_QV_LOCKED)); return q_vector->state & IXGBE_QV_USER_PEND; @@ -487,7 +487,7 @@ static inline bool ixgbe_qv_unlock_poll(struct ixgbe_q_vector *q_vector) return false; } -static inline bool ixgbe_qv_ll_polling(struct ixgbe_q_vector *q_vector) +static inline bool ixgbe_qv_busy_polling(struct ixgbe_q_vector *q_vector) { return false; } @@ -786,93 +786,89 @@ extern const char ixgbe_driver_version[]; extern char ixgbe_default_device_descr[]; #endif /* IXGBE_FCOE */ -extern void ixgbe_up(struct ixgbe_adapter *adapter); -extern void ixgbe_down(struct ixgbe_adapter *adapter); -extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter); -extern void ixgbe_reset(struct ixgbe_adapter *adapter); -extern void ixgbe_set_ethtool_ops(struct net_device *netdev); -extern int ixgbe_setup_rx_resources(struct ixgbe_ring *); -extern int ixgbe_setup_tx_resources(struct ixgbe_ring *); -extern void ixgbe_free_rx_resources(struct ixgbe_ring *); -extern void ixgbe_free_tx_resources(struct ixgbe_ring *); -extern void ixgbe_configure_rx_ring(struct ixgbe_adapter *,struct ixgbe_ring *); -extern void ixgbe_configure_tx_ring(struct ixgbe_adapter *,struct ixgbe_ring *); -extern void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, - struct ixgbe_ring *); -extern void ixgbe_update_stats(struct ixgbe_adapter *adapter); -extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); -extern int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, +void ixgbe_up(struct ixgbe_adapter *adapter); +void ixgbe_down(struct ixgbe_adapter *adapter); +void ixgbe_reinit_locked(struct ixgbe_adapter *adapter); +void ixgbe_reset(struct ixgbe_adapter *adapter); +void ixgbe_set_ethtool_ops(struct net_device *netdev); +int ixgbe_setup_rx_resources(struct ixgbe_ring *); +int ixgbe_setup_tx_resources(struct ixgbe_ring *); +void ixgbe_free_rx_resources(struct ixgbe_ring *); +void ixgbe_free_tx_resources(struct ixgbe_ring *); +void ixgbe_configure_rx_ring(struct ixgbe_adapter *, struct ixgbe_ring *); +void ixgbe_configure_tx_ring(struct ixgbe_adapter *, struct ixgbe_ring *); +void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, struct ixgbe_ring *); +void ixgbe_update_stats(struct ixgbe_adapter *adapter); +int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); +int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, u16 subdevice_id); -extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); -extern netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, - struct ixgbe_adapter *, - struct ixgbe_ring *); -extern void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *, - struct ixgbe_tx_buffer *); -extern void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16); -extern void ixgbe_write_eitr(struct ixgbe_q_vector *); -extern int ixgbe_poll(struct napi_struct *napi, int budget); -extern int ethtool_ioctl(struct ifreq *ifr); -extern s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); -extern s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); -extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); -extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_hash_dword input, - union ixgbe_atr_hash_dword common, - u8 queue); -extern s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input_mask); -extern s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - u16 soft_id, u8 queue); -extern s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - u16 soft_id); -extern void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, - union ixgbe_atr_input *mask); -extern bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); -extern void ixgbe_set_rx_mode(struct net_device *netdev); +void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); +netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *, + struct ixgbe_ring *); +void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *, + struct ixgbe_tx_buffer *); +void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16); +void ixgbe_write_eitr(struct ixgbe_q_vector *); +int ixgbe_poll(struct napi_struct *napi, int budget); +int ethtool_ioctl(struct ifreq *ifr); +s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); +s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); +s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); +s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, + union ixgbe_atr_hash_dword input, + union ixgbe_atr_hash_dword common, + u8 queue); +s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, + union ixgbe_atr_input *input_mask); +s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, + union ixgbe_atr_input *input, + u16 soft_id, u8 queue); +s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, + union ixgbe_atr_input *input, + u16 soft_id); +void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, + union ixgbe_atr_input *mask); +bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); +void ixgbe_set_rx_mode(struct net_device *netdev); #ifdef CONFIG_IXGBE_DCB -extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter); +void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter); #endif -extern int ixgbe_setup_tc(struct net_device *dev, u8 tc); -extern void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32); -extern void ixgbe_do_reset(struct net_device *netdev); +int ixgbe_setup_tc(struct net_device *dev, u8 tc); +void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32); +void ixgbe_do_reset(struct net_device *netdev); #ifdef CONFIG_IXGBE_HWMON -extern void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter); -extern int ixgbe_sysfs_init(struct ixgbe_adapter *adapter); +void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter); +int ixgbe_sysfs_init(struct ixgbe_adapter *adapter); #endif /* CONFIG_IXGBE_HWMON */ #ifdef IXGBE_FCOE -extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); -extern int ixgbe_fso(struct ixgbe_ring *tx_ring, - struct ixgbe_tx_buffer *first, - u8 *hdr_len); -extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, - union ixgbe_adv_rx_desc *rx_desc, - struct sk_buff *skb); -extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc); -extern int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc); -extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid); -extern int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter); -extern void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter); -extern int ixgbe_fcoe_enable(struct net_device *netdev); -extern int ixgbe_fcoe_disable(struct net_device *netdev); +void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); +int ixgbe_fso(struct ixgbe_ring *tx_ring, struct ixgbe_tx_buffer *first, + u8 *hdr_len); +int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, + union ixgbe_adv_rx_desc *rx_desc, struct sk_buff *skb); +int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, + struct scatterlist *sgl, unsigned int sgc); +int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid, + struct scatterlist *sgl, unsigned int sgc); +int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid); +int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter); +void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter); +int ixgbe_fcoe_enable(struct net_device *netdev); +int ixgbe_fcoe_disable(struct net_device *netdev); #ifdef CONFIG_IXGBE_DCB -extern u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter); -extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); +u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter); +u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); #endif /* CONFIG_IXGBE_DCB */ -extern int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type); -extern int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, - struct netdev_fcoe_hbainfo *info); -extern u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter); +int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type); +int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, + struct netdev_fcoe_hbainfo *info); +u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter); #endif /* IXGBE_FCOE */ #ifdef CONFIG_DEBUG_FS -extern void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter); -extern void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter); -extern void ixgbe_dbg_init(void); -extern void ixgbe_dbg_exit(void); +void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter); +void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter); +void ixgbe_dbg_init(void); +void ixgbe_dbg_exit(void); #else static inline void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter) {} static inline void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter) {} @@ -884,12 +880,12 @@ static inline struct netdev_queue *txring_txq(const struct ixgbe_ring *ring) return netdev_get_tx_queue(ring->netdev, ring->queue_index); } -extern void ixgbe_ptp_init(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_stop(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter); -extern void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, - struct sk_buff *skb); +void ixgbe_ptp_init(struct ixgbe_adapter *adapter); +void ixgbe_ptp_stop(struct ixgbe_adapter *adapter); +void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter); +void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter); +void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, + struct sk_buff *skb); static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring, union ixgbe_adv_rx_desc *rx_desc, struct sk_buff *skb) @@ -906,11 +902,11 @@ static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring, rx_ring->last_rx_timestamp = jiffies; } -extern int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, - struct ifreq *ifr, int cmd); -extern void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_reset(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr); +int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, struct ifreq *ifr, + int cmd); +void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter); +void ixgbe_ptp_reset(struct ixgbe_adapter *adapter); +void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr); #ifdef CONFIG_PCI_IOV void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter); #endif diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index e8649ab..90aac31 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -442,7 +442,7 @@ static void ixgbe_set_msglevel(struct net_device *netdev, u32 data) static int ixgbe_get_regs_len(struct net_device *netdev) { -#define IXGBE_REGS_LEN 1129 +#define IXGBE_REGS_LEN 1139 return IXGBE_REGS_LEN * sizeof(u32); } @@ -602,22 +602,53 @@ static void ixgbe_get_regs(struct net_device *netdev, regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT(0)); /* DCB */ - regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS); - regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS); - regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); - regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR); - for (i = 0; i < 8; i++) - regs_buff[833 + i] = IXGBE_READ_REG(hw, IXGBE_RT2CR(i)); - for (i = 0; i < 8; i++) - regs_buff[841 + i] = IXGBE_READ_REG(hw, IXGBE_RT2SR(i)); - for (i = 0; i < 8; i++) - regs_buff[849 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i)); - for (i = 0; i < 8; i++) - regs_buff[857 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i)); + regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS); /* same as FCCFG */ + regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); /* same as RTTPCS */ + + switch (hw->mac.type) { + case ixgbe_mac_82598EB: + regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS); + regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR); + for (i = 0; i < 8; i++) + regs_buff[833 + i] = + IXGBE_READ_REG(hw, IXGBE_RT2CR(i)); + for (i = 0; i < 8; i++) + regs_buff[841 + i] = + IXGBE_READ_REG(hw, IXGBE_RT2SR(i)); + for (i = 0; i < 8; i++) + regs_buff[849 + i] = + IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i)); + for (i = 0; i < 8; i++) + regs_buff[857 + i] = + IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i)); + break; + case ixgbe_mac_82599EB: + case ixgbe_mac_X540: + regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_RTTDCS); + regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RTRPCS); + for (i = 0; i < 8; i++) + regs_buff[833 + i] = + IXGBE_READ_REG(hw, IXGBE_RTRPT4C(i)); + for (i = 0; i < 8; i++) + regs_buff[841 + i] = + IXGBE_READ_REG(hw, IXGBE_RTRPT4S(i)); + for (i = 0; i < 8; i++) + regs_buff[849 + i] = + IXGBE_READ_REG(hw, IXGBE_RTTDT2C(i)); + for (i = 0; i < 8; i++) + regs_buff[857 + i] = + IXGBE_READ_REG(hw, IXGBE_RTTDT2S(i)); + break; + default: + break; + } + for (i = 0; i < 8; i++) - regs_buff[865 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); + regs_buff[865 + i] = + IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); /* same as RTTPT2C */ for (i = 0; i < 8; i++) - regs_buff[873 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); + regs_buff[873 + i] = + IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); /* same as RTTPT2S */ /* Statistics */ regs_buff[881] = IXGBE_GET_STAT(adapter, crcerrs); @@ -757,6 +788,20 @@ static void ixgbe_get_regs(struct net_device *netdev, /* 82599 X540 specific registers */ regs_buff[1128] = IXGBE_READ_REG(hw, IXGBE_MFLCN); + + /* 82599 X540 specific DCB registers */ + regs_buff[1129] = IXGBE_READ_REG(hw, IXGBE_RTRUP2TC); + regs_buff[1130] = IXGBE_READ_REG(hw, IXGBE_RTTUP2TC); + for (i = 0; i < 4; i++) + regs_buff[1131 + i] = IXGBE_READ_REG(hw, IXGBE_TXLLQ(i)); + regs_buff[1135] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRM); + /* same as RTTQCNRM */ + regs_buff[1136] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRD); + /* same as RTTQCNRR */ + + /* X540 specific DCB registers */ + regs_buff[1137] = IXGBE_READ_REG(hw, IXGBE_RTTQCNCR); + regs_buff[1138] = IXGBE_READ_REG(hw, IXGBE_RTTQCNTG); } static int ixgbe_get_eeprom_len(struct net_device *netdev) @@ -1072,7 +1117,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, data[i] = 0; data[i+1] = 0; i += 2; -#ifdef LL_EXTENDED_STATS +#ifdef BP_EXTENDED_STATS data[i] = 0; data[i+1] = 0; data[i+2] = 0; @@ -1087,7 +1132,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, data[i+1] = ring->stats.bytes; } while (u64_stats_fetch_retry_bh(&ring->syncp, start)); i += 2; -#ifdef LL_EXTENDED_STATS +#ifdef BP_EXTENDED_STATS data[i] = ring->stats.yields; data[i+1] = ring->stats.misses; data[i+2] = ring->stats.cleaned; @@ -1100,7 +1145,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, data[i] = 0; data[i+1] = 0; i += 2; -#ifdef LL_EXTENDED_STATS +#ifdef BP_EXTENDED_STATS data[i] = 0; data[i+1] = 0; data[i+2] = 0; @@ -1115,7 +1160,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, data[i+1] = ring->stats.bytes; } while (u64_stats_fetch_retry_bh(&ring->syncp, start)); i += 2; -#ifdef LL_EXTENDED_STATS +#ifdef BP_EXTENDED_STATS data[i] = ring->stats.yields; data[i+1] = ring->stats.misses; data[i+2] = ring->stats.cleaned; @@ -1157,28 +1202,28 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset, p += ETH_GSTRING_LEN; sprintf(p, "tx_queue_%u_bytes", i); p += ETH_GSTRING_LEN; -#ifdef LL_EXTENDED_STATS - sprintf(p, "tx_queue_%u_ll_napi_yield", i); +#ifdef BP_EXTENDED_STATS + sprintf(p, "tx_queue_%u_bp_napi_yield", i); p += ETH_GSTRING_LEN; - sprintf(p, "tx_queue_%u_ll_misses", i); + sprintf(p, "tx_queue_%u_bp_misses", i); p += ETH_GSTRING_LEN; - sprintf(p, "tx_queue_%u_ll_cleaned", i); + sprintf(p, "tx_queue_%u_bp_cleaned", i); p += ETH_GSTRING_LEN; -#endif /* LL_EXTENDED_STATS */ +#endif /* BP_EXTENDED_STATS */ } for (i = 0; i < IXGBE_NUM_RX_QUEUES; i++) { sprintf(p, "rx_queue_%u_packets", i); p += ETH_GSTRING_LEN; sprintf(p, "rx_queue_%u_bytes", i); p += ETH_GSTRING_LEN; -#ifdef LL_EXTENDED_STATS - sprintf(p, "rx_queue_%u_ll_poll_yield", i); +#ifdef BP_EXTENDED_STATS + sprintf(p, "rx_queue_%u_bp_poll_yield", i); p += ETH_GSTRING_LEN; - sprintf(p, "rx_queue_%u_ll_misses", i); + sprintf(p, "rx_queue_%u_bp_misses", i); p += ETH_GSTRING_LEN; - sprintf(p, "rx_queue_%u_ll_cleaned", i); + sprintf(p, "rx_queue_%u_bp_cleaned", i); p += ETH_GSTRING_LEN; -#endif /* LL_EXTENDED_STATS */ +#endif /* BP_EXTENDED_STATS */ } for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) { sprintf(p, "tx_pb_%u_pxon", i); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 0ade0cd..43b777a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1585,7 +1585,7 @@ static void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector, { struct ixgbe_adapter *adapter = q_vector->adapter; - if (ixgbe_qv_ll_polling(q_vector)) + if (ixgbe_qv_busy_polling(q_vector)) netif_receive_skb(skb); else if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) napi_gro_receive(&q_vector->napi, skb); @@ -2097,7 +2097,7 @@ static int ixgbe_low_latency_recv(struct napi_struct *napi) ixgbe_for_each_ring(ring, q_vector->rx) { found = ixgbe_clean_rx_irq(q_vector, ring, 4); -#ifdef LL_EXTENDED_STATS +#ifdef BP_EXTENDED_STATS if (found) ring->stats.cleaned += found; else diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h index 24af12e..aae900a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h @@ -57,28 +57,28 @@ #define IXGBE_SFF_QSFP_DEVICE_TECH 0x93 /* Bitmasks */ -#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4 -#define IXGBE_SFF_DA_ACTIVE_CABLE 0x8 -#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4 -#define IXGBE_SFF_1GBASESX_CAPABLE 0x1 -#define IXGBE_SFF_1GBASELX_CAPABLE 0x2 -#define IXGBE_SFF_1GBASET_CAPABLE 0x8 -#define IXGBE_SFF_10GBASESR_CAPABLE 0x10 -#define IXGBE_SFF_10GBASELR_CAPABLE 0x20 -#define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8 -#define IXGBE_SFF_SOFT_RS_SELECT_10G 0x8 -#define IXGBE_SFF_SOFT_RS_SELECT_1G 0x0 -#define IXGBE_SFF_ADDRESSING_MODE 0x4 -#define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1 -#define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8 +#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4 +#define IXGBE_SFF_DA_ACTIVE_CABLE 0x8 +#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4 +#define IXGBE_SFF_1GBASESX_CAPABLE 0x1 +#define IXGBE_SFF_1GBASELX_CAPABLE 0x2 +#define IXGBE_SFF_1GBASET_CAPABLE 0x8 +#define IXGBE_SFF_10GBASESR_CAPABLE 0x10 +#define IXGBE_SFF_10GBASELR_CAPABLE 0x20 +#define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8 +#define IXGBE_SFF_SOFT_RS_SELECT_10G 0x8 +#define IXGBE_SFF_SOFT_RS_SELECT_1G 0x0 +#define IXGBE_SFF_ADDRESSING_MODE 0x4 +#define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1 +#define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8 #define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE 0x23 #define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL 0x0 -#define IXGBE_I2C_EEPROM_READ_MASK 0x100 -#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3 -#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0 -#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1 -#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2 -#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3 +#define IXGBE_I2C_EEPROM_READ_MASK 0x100 +#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3 +#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0 +#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1 +#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2 +#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3 /* Flow control defines */ #define IXGBE_TAF_SYM_PAUSE 0x400 diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 276d7b1..1fe7cb0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -558,7 +558,7 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, struct ixgbe_hw *hw = &adapter->hw; int rar_entry = hw->mac.num_rar_entries - (vf + 1); - memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, 6); + memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, ETH_ALEN); hw->mac.ops.set_rar(hw, rar_entry, mac_addr, vf, IXGBE_RAH_AV); return 0; @@ -621,16 +621,13 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter, int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask) { - unsigned char vf_mac_addr[6]; struct ixgbe_adapter *adapter = pci_get_drvdata(pdev); unsigned int vfn = (event_mask & 0x3f); bool enable = ((event_mask & 0x10000000U) != 0); - if (enable) { - eth_zero_addr(vf_mac_addr); - memcpy(adapter->vfinfo[vfn].vf_mac_addresses, vf_mac_addr, 6); - } + if (enable) + eth_zero_addr(adapter->vfinfo[vfn].vf_mac_addresses); return 0; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 10775cb..7c19e96 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -561,6 +561,10 @@ struct ixgbe_thermal_sensor_data { #define IXGBE_RTTDQSEL 0x04904 #define IXGBE_RTTDT1C 0x04908 #define IXGBE_RTTDT1S 0x0490C +#define IXGBE_RTTQCNCR 0x08B00 +#define IXGBE_RTTQCNTG 0x04A90 +#define IXGBE_RTTBCNRD 0x0498C +#define IXGBE_RTTQCNRR 0x0498C #define IXGBE_RTTDTECC 0x04990 #define IXGBE_RTTDTECC_NO_BCN 0x00000100 #define IXGBE_RTTBCNRC 0x04984 @@ -570,6 +574,7 @@ struct ixgbe_thermal_sensor_data { #define IXGBE_RTTBCNRC_RF_INT_MASK \ (IXGBE_RTTBCNRC_RF_DEC_MASK << IXGBE_RTTBCNRC_RF_INT_SHIFT) #define IXGBE_RTTBCNRM 0x04980 +#define IXGBE_RTTQCNRM 0x04980 /* FCoE DMA Context Registers */ #define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c index 389324f..24b80a6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c @@ -32,12 +32,12 @@ #include "ixgbe.h" #include "ixgbe_phy.h" -#define IXGBE_X540_MAX_TX_QUEUES 128 -#define IXGBE_X540_MAX_RX_QUEUES 128 -#define IXGBE_X540_RAR_ENTRIES 128 -#define IXGBE_X540_MC_TBL_SIZE 128 -#define IXGBE_X540_VFT_TBL_SIZE 128 -#define IXGBE_X540_RX_PB_SIZE 384 +#define IXGBE_X540_MAX_TX_QUEUES 128 +#define IXGBE_X540_MAX_RX_QUEUES 128 +#define IXGBE_X540_RAR_ENTRIES 128 +#define IXGBE_X540_MC_TBL_SIZE 128 +#define IXGBE_X540_VFT_TBL_SIZE 128 +#define IXGBE_X540_RX_PB_SIZE 384 static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw); static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw); diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c index c9d0c12..84329b0 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c +++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c @@ -140,58 +140,10 @@ static void ixgbevf_set_msglevel(struct net_device *netdev, u32 data) #define IXGBE_GET_STAT(_A_, _R_) (_A_->stats._R_) -static char *ixgbevf_reg_names[] = { - "IXGBE_VFCTRL", - "IXGBE_VFSTATUS", - "IXGBE_VFLINKS", - "IXGBE_VFRXMEMWRAP", - "IXGBE_VFFRTIMER", - "IXGBE_VTEICR", - "IXGBE_VTEICS", - "IXGBE_VTEIMS", - "IXGBE_VTEIMC", - "IXGBE_VTEIAC", - "IXGBE_VTEIAM", - "IXGBE_VTEITR", - "IXGBE_VTIVAR", - "IXGBE_VTIVAR_MISC", - "IXGBE_VFRDBAL0", - "IXGBE_VFRDBAL1", - "IXGBE_VFRDBAH0", - "IXGBE_VFRDBAH1", - "IXGBE_VFRDLEN0", - "IXGBE_VFRDLEN1", - "IXGBE_VFRDH0", - "IXGBE_VFRDH1", - "IXGBE_VFRDT0", - "IXGBE_VFRDT1", - "IXGBE_VFRXDCTL0", - "IXGBE_VFRXDCTL1", - "IXGBE_VFSRRCTL0", - "IXGBE_VFSRRCTL1", - "IXGBE_VFPSRTYPE", - "IXGBE_VFTDBAL0", - "IXGBE_VFTDBAL1", - "IXGBE_VFTDBAH0", - "IXGBE_VFTDBAH1", - "IXGBE_VFTDLEN0", - "IXGBE_VFTDLEN1", - "IXGBE_VFTDH0", - "IXGBE_VFTDH1", - "IXGBE_VFTDT0", - "IXGBE_VFTDT1", - "IXGBE_VFTXDCTL0", - "IXGBE_VFTXDCTL1", - "IXGBE_VFTDWBAL0", - "IXGBE_VFTDWBAL1", - "IXGBE_VFTDWBAH0", - "IXGBE_VFTDWBAH1" -}; - - static int ixgbevf_get_regs_len(struct net_device *netdev) { - return (ARRAY_SIZE(ixgbevf_reg_names)) * sizeof(u32); +#define IXGBE_REGS_LEN 45 + return IXGBE_REGS_LEN * sizeof(u32); } static void ixgbevf_get_regs(struct net_device *netdev, @@ -264,9 +216,6 @@ static void ixgbevf_get_regs(struct net_device *netdev, regs_buff[41 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAL(i)); for (i = 0; i < 2; i++) regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAH(i)); - - for (i = 0; i < ARRAY_SIZE(ixgbevf_reg_names); i++) - hw_dbg(hw, "%s\t%8.8x\n", ixgbevf_reg_names[i], regs_buff[i]); } static void ixgbevf_get_drvinfo(struct net_device *netdev, diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index fff0d98..64a2b91 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -281,27 +281,23 @@ extern const struct ixgbe_mbx_operations ixgbevf_mbx_ops; extern const char ixgbevf_driver_name[]; extern const char ixgbevf_driver_version[]; -extern void ixgbevf_up(struct ixgbevf_adapter *adapter); -extern void ixgbevf_down(struct ixgbevf_adapter *adapter); -extern void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter); -extern void ixgbevf_reset(struct ixgbevf_adapter *adapter); -extern void ixgbevf_set_ethtool_ops(struct net_device *netdev); -extern int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *, - struct ixgbevf_ring *); -extern int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *, - struct ixgbevf_ring *); -extern void ixgbevf_free_rx_resources(struct ixgbevf_adapter *, - struct ixgbevf_ring *); -extern void ixgbevf_free_tx_resources(struct ixgbevf_adapter *, - struct ixgbevf_ring *); -extern void ixgbevf_update_stats(struct ixgbevf_adapter *adapter); -extern int ethtool_ioctl(struct ifreq *ifr); - -extern void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter); -extern void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter); +void ixgbevf_up(struct ixgbevf_adapter *adapter); +void ixgbevf_down(struct ixgbevf_adapter *adapter); +void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter); +void ixgbevf_reset(struct ixgbevf_adapter *adapter); +void ixgbevf_set_ethtool_ops(struct net_device *netdev); +int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *); +int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *); +void ixgbevf_free_rx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *); +void ixgbevf_free_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *); +void ixgbevf_update_stats(struct ixgbevf_adapter *adapter); +int ethtool_ioctl(struct ifreq *ifr); + +void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter); +void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter); #ifdef DEBUG -extern char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw); +char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw); #define hw_dbg(hw, format, arg...) \ printk(KERN_DEBUG "%s: " format, ixgbevf_get_hw_dev_name(hw), ##arg) #else diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 59a62bb..ce27d62 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -756,37 +756,12 @@ static void ixgbevf_set_itr(struct ixgbevf_q_vector *q_vector) static irqreturn_t ixgbevf_msix_other(int irq, void *data) { struct ixgbevf_adapter *adapter = data; - struct pci_dev *pdev = adapter->pdev; struct ixgbe_hw *hw = &adapter->hw; - u32 msg; - bool got_ack = false; hw->mac.get_link_status = 1; - if (!hw->mbx.ops.check_for_ack(hw)) - got_ack = true; - - if (!hw->mbx.ops.check_for_msg(hw)) { - hw->mbx.ops.read(hw, &msg, 1); - - if ((msg & IXGBE_MBVFICR_VFREQ_MASK) == IXGBE_PF_CONTROL_MSG) { - mod_timer(&adapter->watchdog_timer, - round_jiffies(jiffies + 1)); - adapter->link_up = false; - } - if (msg & IXGBE_VT_MSGTYPE_NACK) - dev_info(&pdev->dev, - "Last Request of type %2.2x to PF Nacked\n", - msg & 0xFF); - hw->mbx.v2p_mailbox |= IXGBE_VFMAILBOX_PFSTS; - } - - /* checking for the ack clears the PFACK bit. Place - * it back in the v2p_mailbox cache so that anyone - * polling for an ack will not miss it - */ - if (got_ack) - hw->mbx.v2p_mailbox |= IXGBE_VFMAILBOX_PFACK; + if (!test_bit(__IXGBEVF_DOWN, &adapter->state)) + mod_timer(&adapter->watchdog_timer, jiffies); IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, adapter->eims_other); @@ -1327,27 +1302,51 @@ static void ixgbevf_configure(struct ixgbevf_adapter *adapter) } } -#define IXGBE_MAX_RX_DESC_POLL 10 -static inline void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter, - int rxr) +#define IXGBEVF_MAX_RX_DESC_POLL 10 +static void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter, + int rxr) { struct ixgbe_hw *hw = &adapter->hw; + int wait_loop = IXGBEVF_MAX_RX_DESC_POLL; + u32 rxdctl; int j = adapter->rx_ring[rxr].reg_idx; - int k; - for (k = 0; k < IXGBE_MAX_RX_DESC_POLL; k++) { - if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)) & IXGBE_RXDCTL_ENABLE) - break; - else - msleep(1); - } - if (k >= IXGBE_MAX_RX_DESC_POLL) { - hw_dbg(hw, "RXDCTL.ENABLE on Rx queue %d " - "not set within the polling period\n", rxr); - } + do { + usleep_range(1000, 2000); + rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)); + } while (--wait_loop && !(rxdctl & IXGBE_RXDCTL_ENABLE)); + + if (!wait_loop) + hw_dbg(hw, "RXDCTL.ENABLE queue %d not set while polling\n", + rxr); + + ixgbevf_release_rx_desc(&adapter->hw, &adapter->rx_ring[rxr], + (adapter->rx_ring[rxr].count - 1)); +} + +static void ixgbevf_disable_rx_queue(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *ring) +{ + struct ixgbe_hw *hw = &adapter->hw; + int wait_loop = IXGBEVF_MAX_RX_DESC_POLL; + u32 rxdctl; + u8 reg_idx = ring->reg_idx; - ixgbevf_release_rx_desc(hw, &adapter->rx_ring[rxr], - adapter->rx_ring[rxr].count - 1); + rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(reg_idx)); + rxdctl &= ~IXGBE_RXDCTL_ENABLE; + + /* write value back with RXDCTL.ENABLE bit cleared */ + IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(reg_idx), rxdctl); + + /* the hardware may take up to 100us to really disable the rx queue */ + do { + udelay(10); + rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(reg_idx)); + } while (--wait_loop && (rxdctl & IXGBE_RXDCTL_ENABLE)); + + if (!wait_loop) + hw_dbg(hw, "RXDCTL.ENABLE queue %d not cleared while polling\n", + reg_idx); } static void ixgbevf_save_reset_stats(struct ixgbevf_adapter *adapter) @@ -1545,8 +1544,6 @@ void ixgbevf_up(struct ixgbevf_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; - ixgbevf_negotiate_api(adapter); - ixgbevf_reset_queues(adapter); ixgbevf_configure(adapter); @@ -1679,7 +1676,10 @@ void ixgbevf_down(struct ixgbevf_adapter *adapter) /* signal that we are down to the interrupt handler */ set_bit(__IXGBEVF_DOWN, &adapter->state); - /* disable receives */ + + /* disable all enabled rx queues */ + for (i = 0; i < adapter->num_rx_queues; i++) + ixgbevf_disable_rx_queue(adapter, &adapter->rx_ring[i]); netif_tx_disable(netdev); @@ -1733,10 +1733,12 @@ void ixgbevf_reset(struct ixgbevf_adapter *adapter) struct ixgbe_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; - if (hw->mac.ops.reset_hw(hw)) + if (hw->mac.ops.reset_hw(hw)) { hw_dbg(hw, "PF still resetting\n"); - else + } else { hw->mac.ops.init_hw(hw); + ixgbevf_negotiate_api(adapter); + } if (is_valid_ether_addr(adapter->hw.mac.addr)) { memcpy(netdev->dev_addr, adapter->hw.mac.addr, @@ -2072,6 +2074,9 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter) hw->mac.max_tx_queues = 2; hw->mac.max_rx_queues = 2; + /* lock to protect mailbox accesses */ + spin_lock_init(&adapter->mbx_lock); + err = hw->mac.ops.reset_hw(hw); if (err) { dev_info(&pdev->dev, @@ -2082,6 +2087,7 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter) pr_err("init_shared_code failed: %d\n", err); goto out; } + ixgbevf_negotiate_api(adapter); err = hw->mac.ops.get_mac_addr(hw, hw->mac.addr); if (err) dev_info(&pdev->dev, "Error reading MAC address\n"); @@ -2097,9 +2103,6 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter) memcpy(hw->mac.addr, netdev->dev_addr, netdev->addr_len); } - /* lock to protect mailbox accesses */ - spin_lock_init(&adapter->mbx_lock); - /* Enable dynamic interrupt throttling rates */ adapter->rx_itr_setting = 1; adapter->tx_itr_setting = 1; @@ -2620,8 +2623,6 @@ static int ixgbevf_open(struct net_device *netdev) } } - ixgbevf_negotiate_api(adapter); - /* setup queue reg_idx and Rx queue count */ err = ixgbevf_setup_queues(adapter); if (err) @@ -3216,6 +3217,8 @@ static int ixgbevf_resume(struct pci_dev *pdev) } pci_set_master(pdev); + ixgbevf_reset(adapter); + rtnl_lock(); err = ixgbevf_init_interrupt_scheme(adapter); rtnl_unlock(); @@ -3224,8 +3227,6 @@ static int ixgbevf_resume(struct pci_dev *pdev) return err; } - ixgbevf_reset(adapter); - if (netif_running(netdev)) { err = ixgbevf_open(netdev); if (err) diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c index 387b526..4d44d64 100644 --- a/drivers/net/ethernet/intel/ixgbevf/vf.c +++ b/drivers/net/ethernet/intel/ixgbevf/vf.c @@ -242,7 +242,7 @@ static s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr) msgbuf[0] |= index << IXGBE_VT_MSGINFO_SHIFT; msgbuf[0] |= IXGBE_VF_SET_MACVLAN; if (addr) - memcpy(msg_addr, addr, 6); + memcpy(msg_addr, addr, ETH_ALEN); ret_val = mbx->ops.write_posted(hw, msgbuf, 3); if (!ret_val) @@ -275,7 +275,7 @@ static s32 ixgbevf_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr, memset(msgbuf, 0, sizeof(msgbuf)); msgbuf[0] = IXGBE_VF_SET_MAC_ADDR; - memcpy(msg_addr, addr, 6); + memcpy(msg_addr, addr, ETH_ALEN); ret_val = mbx->ops.write_posted(hw, msgbuf, 3); if (!ret_val) diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index 23de82a..b56d2a2 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -309,7 +309,7 @@ static void jme_load_macaddr(struct net_device *netdev) { struct jme_adapter *jme = netdev_priv(netdev); - unsigned char macaddr[6]; + unsigned char macaddr[ETH_ALEN]; u32 val; spin_lock_bh(&jme->macaddr_lock); @@ -321,7 +321,7 @@ jme_load_macaddr(struct net_device *netdev) val = jread32(jme, JME_RXUMA_HI); macaddr[4] = (val >> 0) & 0xFF; macaddr[5] = (val >> 8) & 0xFF; - memcpy(netdev->dev_addr, macaddr, 6); + memcpy(netdev->dev_addr, macaddr, ETH_ALEN); spin_unlock_bh(&jme->macaddr_lock); } diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index a36fa80..4a5e3b0 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1110,7 +1110,7 @@ static int korina_probe(struct platform_device *pdev) lp = netdev_priv(dev); bif->dev = dev; - memcpy(dev->dev_addr, bif->mac, 6); + memcpy(dev->dev_addr, bif->mac, ETH_ALEN); lp->rx_irq = platform_get_irq_byname(pdev, "korina_rx"); lp->tx_irq = platform_get_irq_byname(pdev, "korina_tx"); diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 2c210ec..4cfae6c 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -2513,7 +2513,7 @@ static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev, mac_addr = of_get_mac_address(pnp); if (mac_addr) - memcpy(ppd.mac_addr, mac_addr, 6); + memcpy(ppd.mac_addr, mac_addr, ETH_ALEN); mv643xx_eth_property(pnp, "tx-queue-size", ppd.tx_queue_size); mv643xx_eth_property(pnp, "tx-sram-addr", ppd.tx_sram_addr); @@ -2696,7 +2696,7 @@ static void set_params(struct mv643xx_eth_private *mp, struct net_device *dev = mp->dev; if (is_valid_ether_addr(pd->mac_addr)) - memcpy(dev->dev_addr, pd->mac_addr, 6); + memcpy(dev->dev_addr, pd->mac_addr, ETH_ALEN); else uc_addr_get(mp, dev->dev_addr); diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index 075f4e2..c83d16d 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -1248,7 +1248,7 @@ static void ks_set_mac(struct ks_net *ks, u8 *data) w = ((u & 0xFF) << 8) | ((u >> 8) & 0xFF); ks_wrreg16(ks, KS_MARL, w); - memcpy(ks->mac_addr, data, 6); + memcpy(ks->mac_addr, data, ETH_ALEN); if (ks->enabled) ks_start_rx(ks); @@ -1651,7 +1651,7 @@ static int ks8851_probe(struct platform_device *pdev) } netdev_info(netdev, "Mac address is: %pM\n", ks->mac_addr); - memcpy(netdev->dev_addr, ks->mac_addr, 6); + memcpy(netdev->dev_addr, ks->mac_addr, ETH_ALEN); ks_set_mac(ks, netdev->dev_addr); diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 149355b..1975550 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -934,7 +934,7 @@ static inline void myri10ge_ss_init_lock(struct myri10ge_slice_state *ss) static inline bool myri10ge_ss_lock_napi(struct myri10ge_slice_state *ss) { - int rc = true; + bool rc = true; spin_lock(&ss->lock); if ((ss->state & SLICE_LOCKED)) { WARN_ON((ss->state & SLICE_STATE_NAPI)); @@ -957,7 +957,7 @@ static inline void myri10ge_ss_unlock_napi(struct myri10ge_slice_state *ss) static inline bool myri10ge_ss_lock_poll(struct myri10ge_slice_state *ss) { - int rc = true; + bool rc = true; spin_lock_bh(&ss->lock); if ((ss->state & SLICE_LOCKED)) { ss->state |= SLICE_STATE_POLL_YIELD; @@ -3164,7 +3164,7 @@ static void myri10ge_set_multicast_list(struct net_device *dev) /* Walk the multicast list, and add each address */ netdev_for_each_mc_addr(ha, dev) { - memcpy(data, &ha->addr, 6); + memcpy(data, &ha->addr, ETH_ALEN); cmd.data0 = ntohl(data[0]); cmd.data1 = ntohl(data[1]); err = myri10ge_send_cmd(mgp, MXGEFW_JOIN_MULTICAST_GROUP, @@ -3207,7 +3207,7 @@ static int myri10ge_set_mac_address(struct net_device *dev, void *addr) } /* change the dev structure */ - memcpy(dev->dev_addr, sa->sa_data, 6); + memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN); return 0; } diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h index 6797b10..2a900307 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h @@ -653,38 +653,38 @@ struct pch_gbe_adapter { extern const char pch_driver_version[]; /* pch_gbe_main.c */ -extern int pch_gbe_up(struct pch_gbe_adapter *adapter); -extern void pch_gbe_down(struct pch_gbe_adapter *adapter); -extern void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter); -extern void pch_gbe_reset(struct pch_gbe_adapter *adapter); -extern int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter, - struct pch_gbe_tx_ring *txdr); -extern int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter, - struct pch_gbe_rx_ring *rxdr); -extern void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter, - struct pch_gbe_tx_ring *tx_ring); -extern void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter, - struct pch_gbe_rx_ring *rx_ring); -extern void pch_gbe_update_stats(struct pch_gbe_adapter *adapter); -extern u32 pch_ch_control_read(struct pci_dev *pdev); -extern void pch_ch_control_write(struct pci_dev *pdev, u32 val); -extern u32 pch_ch_event_read(struct pci_dev *pdev); -extern void pch_ch_event_write(struct pci_dev *pdev, u32 val); -extern u32 pch_src_uuid_lo_read(struct pci_dev *pdev); -extern u32 pch_src_uuid_hi_read(struct pci_dev *pdev); -extern u64 pch_rx_snap_read(struct pci_dev *pdev); -extern u64 pch_tx_snap_read(struct pci_dev *pdev); -extern int pch_set_station_address(u8 *addr, struct pci_dev *pdev); +int pch_gbe_up(struct pch_gbe_adapter *adapter); +void pch_gbe_down(struct pch_gbe_adapter *adapter); +void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter); +void pch_gbe_reset(struct pch_gbe_adapter *adapter); +int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter, + struct pch_gbe_tx_ring *txdr); +int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter, + struct pch_gbe_rx_ring *rxdr); +void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter, + struct pch_gbe_tx_ring *tx_ring); +void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter, + struct pch_gbe_rx_ring *rx_ring); +void pch_gbe_update_stats(struct pch_gbe_adapter *adapter); +u32 pch_ch_control_read(struct pci_dev *pdev); +void pch_ch_control_write(struct pci_dev *pdev, u32 val); +u32 pch_ch_event_read(struct pci_dev *pdev); +void pch_ch_event_write(struct pci_dev *pdev, u32 val); +u32 pch_src_uuid_lo_read(struct pci_dev *pdev); +u32 pch_src_uuid_hi_read(struct pci_dev *pdev); +u64 pch_rx_snap_read(struct pci_dev *pdev); +u64 pch_tx_snap_read(struct pci_dev *pdev); +int pch_set_station_address(u8 *addr, struct pci_dev *pdev); /* pch_gbe_param.c */ -extern void pch_gbe_check_options(struct pch_gbe_adapter *adapter); +void pch_gbe_check_options(struct pch_gbe_adapter *adapter); /* pch_gbe_ethtool.c */ -extern void pch_gbe_set_ethtool_ops(struct net_device *netdev); +void pch_gbe_set_ethtool_ops(struct net_device *netdev); /* pch_gbe_mac.c */ -extern s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw); -extern s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw); -extern u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, - u32 addr, u32 dir, u32 reg, u16 data); +s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw); +s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw); +u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg, + u16 data); #endif /* _PCH_GBE_H_ */ diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h index 32675e1..9adcdbb 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h @@ -53,8 +53,8 @@ #define _NETXEN_NIC_LINUX_MAJOR 4 #define _NETXEN_NIC_LINUX_MINOR 0 -#define _NETXEN_NIC_LINUX_SUBVERSION 81 -#define NETXEN_NIC_LINUX_VERSIONID "4.0.81" +#define _NETXEN_NIC_LINUX_SUBVERSION 82 +#define NETXEN_NIC_LINUX_VERSIONID "4.0.82" #define NETXEN_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c)) #define _major(v) (((v) >> 24) & 0xff) @@ -1883,9 +1883,8 @@ static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring) int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac); int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, u64 *mac); -extern void netxen_change_ringparam(struct netxen_adapter *adapter); -extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, - int *valp); +void netxen_change_ringparam(struct netxen_adapter *adapter); +int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp); extern const struct ethtool_ops netxen_nic_ethtool_ops; diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h index 32c7906..0c64c82 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h @@ -958,6 +958,7 @@ enum { #define NETXEN_PEG_HALT_STATUS2 (NETXEN_CAM_RAM(0xac)) #define NX_CRB_DEV_REF_COUNT (NETXEN_CAM_RAM(0x138)) #define NX_CRB_DEV_STATE (NETXEN_CAM_RAM(0x140)) +#define NETXEN_ULA_KEY (NETXEN_CAM_RAM(0x178)) /* MiniDIMM related macros */ #define NETXEN_DIMM_CAPABILITY (NETXEN_CAM_RAM(0x258)) diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c index 8375cbd..67efe75 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c @@ -648,7 +648,7 @@ nx_p3_sre_macaddr_change(struct netxen_adapter *adapter, u8 *addr, unsigned op) mac_req = (nx_mac_req_t *)&req.words[0]; mac_req->op = op; - memcpy(mac_req->mac_addr, addr, 6); + memcpy(mac_req->mac_addr, addr, ETH_ALEN); return netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); } diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index cbd75f9..5ec21c5 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -1415,6 +1415,32 @@ netxen_setup_netdev(struct netxen_adapter *adapter, return 0; } +#define NETXEN_ULA_ADAPTER_KEY (0xdaddad01) +#define NETXEN_NON_ULA_ADAPTER_KEY (0xdaddad00) + +static void netxen_read_ula_info(struct netxen_adapter *adapter) +{ + u32 temp; + + /* Print ULA info only once for an adapter */ + if (adapter->portnum != 0) + return; + + temp = NXRD32(adapter, NETXEN_ULA_KEY); + switch (temp) { + case NETXEN_ULA_ADAPTER_KEY: + dev_info(&adapter->pdev->dev, "ULA adapter"); + break; + case NETXEN_NON_ULA_ADAPTER_KEY: + dev_info(&adapter->pdev->dev, "non ULA adapter"); + break; + default: + break; + } + + return; +} + #ifdef CONFIG_PCIEAER static void netxen_mask_aer_correctable(struct netxen_adapter *adapter) { @@ -1561,6 +1587,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_disable_msi; } + netxen_read_ula_info(adapter); + err = netxen_setup_netdev(adapter, netdev); if (err) goto err_out_disable_msi; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index f8adc7b..73e72eb 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -445,7 +445,7 @@ int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr, mac_req = (struct qlcnic_mac_req *)&req.words[0]; mac_req->op = op; - memcpy(mac_req->mac_addr, addr, 6); + memcpy(mac_req->mac_addr, addr, ETH_ALEN); vlan_req = (struct qlcnic_vlan_req *)&req.words[1]; vlan_req->vlan_id = cpu_to_le16(vlan_id); diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h index 8994337..0c9c4e8 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge.h +++ b/drivers/net/ethernet/qlogic/qlge/qlge.h @@ -18,7 +18,7 @@ */ #define DRV_NAME "qlge" #define DRV_STRING "QLogic 10 Gigabit PCI-E Ethernet Driver " -#define DRV_VERSION "v1.00.00.32" +#define DRV_VERSION "1.00.00.33" #define WQ_ADDR_ALIGN 0x3 /* 4 byte alignment */ @@ -2206,14 +2206,14 @@ extern char qlge_driver_name[]; extern const char qlge_driver_version[]; extern const struct ethtool_ops qlge_ethtool_ops; -extern int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask); -extern void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask); -extern int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data); -extern int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index, - u32 *value); -extern int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value); -extern int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit, - u16 q_id); +int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask); +void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask); +int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data); +int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index, + u32 *value); +int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value); +int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit, + u16 q_id); void ql_queue_fw_error(struct ql_adapter *qdev); void ql_mpi_work(struct work_struct *work); void ql_mpi_reset_work(struct work_struct *work); @@ -2233,10 +2233,9 @@ int ql_unpause_mpi_risc(struct ql_adapter *qdev); int ql_pause_mpi_risc(struct ql_adapter *qdev); int ql_hard_reset_mpi_risc(struct ql_adapter *qdev); int ql_soft_reset_mpi_risc(struct ql_adapter *qdev); -int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, - u32 ram_addr, int word_count); -int ql_core_dump(struct ql_adapter *qdev, - struct ql_mpi_coredump *mpi_coredump); +int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, u32 ram_addr, + int word_count); +int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump); int ql_mb_about_fw(struct ql_adapter *qdev); int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol); int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol); @@ -2249,8 +2248,7 @@ int ql_mb_get_port_cfg(struct ql_adapter *qdev); int ql_mb_set_port_cfg(struct ql_adapter *qdev); int ql_wait_fifo_empty(struct ql_adapter *qdev); void ql_get_dump(struct ql_adapter *qdev, void *buff); -void ql_gen_reg_dump(struct ql_adapter *qdev, - struct ql_reg_dump *mpi_coredump); +void ql_gen_reg_dump(struct ql_adapter *qdev, struct ql_reg_dump *mpi_coredump); netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev); void ql_check_lb_frame(struct ql_adapter *, struct sk_buff *); int ql_own_firmware(struct ql_adapter *qdev); @@ -2264,9 +2262,9 @@ int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget); /* #define QL_OB_DUMP */ #ifdef QL_REG_DUMP -extern void ql_dump_xgmac_control_regs(struct ql_adapter *qdev); -extern void ql_dump_routing_entries(struct ql_adapter *qdev); -extern void ql_dump_regs(struct ql_adapter *qdev); +void ql_dump_xgmac_control_regs(struct ql_adapter *qdev); +void ql_dump_routing_entries(struct ql_adapter *qdev); +void ql_dump_regs(struct ql_adapter *qdev); #define QL_DUMP_REGS(qdev) ql_dump_regs(qdev) #define QL_DUMP_ROUTE(qdev) ql_dump_routing_entries(qdev) #define QL_DUMP_XGMAC_CONTROL_REGS(qdev) ql_dump_xgmac_control_regs(qdev) @@ -2277,26 +2275,26 @@ extern void ql_dump_regs(struct ql_adapter *qdev); #endif #ifdef QL_STAT_DUMP -extern void ql_dump_stat(struct ql_adapter *qdev); +void ql_dump_stat(struct ql_adapter *qdev); #define QL_DUMP_STAT(qdev) ql_dump_stat(qdev) #else #define QL_DUMP_STAT(qdev) #endif #ifdef QL_DEV_DUMP -extern void ql_dump_qdev(struct ql_adapter *qdev); +void ql_dump_qdev(struct ql_adapter *qdev); #define QL_DUMP_QDEV(qdev) ql_dump_qdev(qdev) #else #define QL_DUMP_QDEV(qdev) #endif #ifdef QL_CB_DUMP -extern void ql_dump_wqicb(struct wqicb *wqicb); -extern void ql_dump_tx_ring(struct tx_ring *tx_ring); -extern void ql_dump_ricb(struct ricb *ricb); -extern void ql_dump_cqicb(struct cqicb *cqicb); -extern void ql_dump_rx_ring(struct rx_ring *rx_ring); -extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id); +void ql_dump_wqicb(struct wqicb *wqicb); +void ql_dump_tx_ring(struct tx_ring *tx_ring); +void ql_dump_ricb(struct ricb *ricb); +void ql_dump_cqicb(struct cqicb *cqicb); +void ql_dump_rx_ring(struct rx_ring *rx_ring); +void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id); #define QL_DUMP_RICB(ricb) ql_dump_ricb(ricb) #define QL_DUMP_WQICB(wqicb) ql_dump_wqicb(wqicb) #define QL_DUMP_TX_RING(tx_ring) ql_dump_tx_ring(tx_ring) @@ -2314,9 +2312,9 @@ extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id); #endif #ifdef QL_OB_DUMP -extern void ql_dump_tx_desc(struct tx_buf_desc *tbd); -extern void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb); -extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp); +void ql_dump_tx_desc(struct tx_buf_desc *tbd); +void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb); +void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp); #define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) ql_dump_ob_mac_iocb(ob_mac_iocb) #define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) ql_dump_ob_mac_rsp(ob_mac_rsp) #else @@ -2325,14 +2323,14 @@ extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp); #endif #ifdef QL_IB_DUMP -extern void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp); +void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp); #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) ql_dump_ib_mac_rsp(ib_mac_rsp) #else #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) #endif #ifdef QL_ALL_DUMP -extern void ql_dump_all(struct ql_adapter *qdev); +void ql_dump_all(struct ql_adapter *qdev); #define QL_DUMP_ALL(qdev) ql_dump_all(qdev) #else #define QL_DUMP_ALL(qdev) diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index 2553cf45..64f9409 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -96,8 +96,10 @@ static DEFINE_PCI_DEVICE_TABLE(qlge_pci_tbl) = { MODULE_DEVICE_TABLE(pci, qlge_pci_tbl); -static int ql_wol(struct ql_adapter *qdev); -static void qlge_set_multicast_list(struct net_device *ndev); +static int ql_wol(struct ql_adapter *); +static void qlge_set_multicast_list(struct net_device *); +static int ql_adapter_down(struct ql_adapter *); +static int ql_adapter_up(struct ql_adapter *); /* This hardware semaphore causes exclusive access to * resources shared between the NIC driver, MPI firmware, @@ -1464,6 +1466,29 @@ static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err, } } +/** + * ql_update_mac_hdr_len - helper routine to update the mac header length + * based on vlan tags if present + */ +static void ql_update_mac_hdr_len(struct ql_adapter *qdev, + struct ib_mac_iocb_rsp *ib_mac_rsp, + void *page, size_t *len) +{ + u16 *tags; + + if (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX) + return; + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) { + tags = (u16 *)page; + /* Look for stacked vlan tags in ethertype field */ + if (tags[6] == ETH_P_8021Q && + tags[8] == ETH_P_8021Q) + *len += 2 * VLAN_HLEN; + else + *len += VLAN_HLEN; + } +} + /* Process an inbound completion from an rx ring. */ static void ql_process_mac_rx_gro_page(struct ql_adapter *qdev, struct rx_ring *rx_ring, @@ -1523,6 +1548,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev, void *addr; struct bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring); struct napi_struct *napi = &rx_ring->napi; + size_t hlen = ETH_HLEN; skb = netdev_alloc_skb(ndev, length); if (!skb) { @@ -1540,25 +1566,28 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev, goto err_out; } + /* Update the MAC header length*/ + ql_update_mac_hdr_len(qdev, ib_mac_rsp, addr, &hlen); + /* The max framesize filter on this chip is set higher than * MTU since FCoE uses 2k frames. */ - if (skb->len > ndev->mtu + ETH_HLEN) { + if (skb->len > ndev->mtu + hlen) { netif_err(qdev, drv, qdev->ndev, "Segment too small, dropping.\n"); rx_ring->rx_dropped++; goto err_out; } - memcpy(skb_put(skb, ETH_HLEN), addr, ETH_HLEN); + memcpy(skb_put(skb, hlen), addr, hlen); netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "%d bytes of headers and data in large. Chain page to new skb and pull tail.\n", length); skb_fill_page_desc(skb, 0, lbq_desc->p.pg_chunk.page, - lbq_desc->p.pg_chunk.offset+ETH_HLEN, - length-ETH_HLEN); - skb->len += length-ETH_HLEN; - skb->data_len += length-ETH_HLEN; - skb->truesize += length-ETH_HLEN; + lbq_desc->p.pg_chunk.offset + hlen, + length - hlen); + skb->len += length - hlen; + skb->data_len += length - hlen; + skb->truesize += length - hlen; rx_ring->rx_packets++; rx_ring->rx_bytes += skb->len; @@ -1576,7 +1605,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev, (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) { /* Unfragmented ipv4 UDP frame. */ struct iphdr *iph = - (struct iphdr *) ((u8 *)addr + ETH_HLEN); + (struct iphdr *)((u8 *)addr + hlen); if (!(iph->frag_off & htons(IP_MF|IP_OFFSET))) { skb->ip_summed = CHECKSUM_UNNECESSARY; @@ -1726,7 +1755,8 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev, struct bq_desc *sbq_desc; struct sk_buff *skb = NULL; u32 length = le32_to_cpu(ib_mac_rsp->data_len); - u32 hdr_len = le32_to_cpu(ib_mac_rsp->hdr_len); + u32 hdr_len = le32_to_cpu(ib_mac_rsp->hdr_len); + size_t hlen = ETH_HLEN; /* * Handle the header buffer if present. @@ -1853,9 +1883,10 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev, skb->data_len += length; skb->truesize += length; length -= length; - __pskb_pull_tail(skb, - (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ? - VLAN_ETH_HLEN : ETH_HLEN); + ql_update_mac_hdr_len(qdev, ib_mac_rsp, + lbq_desc->p.pg_chunk.va, + &hlen); + __pskb_pull_tail(skb, hlen); } } else { /* @@ -1910,8 +1941,9 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev, length -= size; i++; } - __pskb_pull_tail(skb, (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ? - VLAN_ETH_HLEN : ETH_HLEN); + ql_update_mac_hdr_len(qdev, ib_mac_rsp, lbq_desc->p.pg_chunk.va, + &hlen); + __pskb_pull_tail(skb, hlen); } return skb; } @@ -2003,7 +2035,7 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev, rx_ring->rx_packets++; rx_ring->rx_bytes += skb->len; skb_record_rx_queue(skb, rx_ring->cq_id); - if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) && (vlan_id != 0)) + if (vlan_id != 0xffff) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_id); if (skb->ip_summed == CHECKSUM_UNNECESSARY) napi_gro_receive(&rx_ring->napi, skb); @@ -2017,7 +2049,8 @@ static unsigned long ql_process_mac_rx_intr(struct ql_adapter *qdev, struct ib_mac_iocb_rsp *ib_mac_rsp) { u32 length = le32_to_cpu(ib_mac_rsp->data_len); - u16 vlan_id = (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ? + u16 vlan_id = ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) && + (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX)) ? ((le16_to_cpu(ib_mac_rsp->vlan_id) & IB_MAC_IOCB_RSP_VLAN_MASK)) : 0xffff; @@ -2310,9 +2343,39 @@ static void qlge_vlan_mode(struct net_device *ndev, netdev_features_t features) } } +/** + * qlge_update_hw_vlan_features - helper routine to reinitialize the adapter + * based on the features to enable/disable hardware vlan accel + */ +static int qlge_update_hw_vlan_features(struct net_device *ndev, + netdev_features_t features) +{ + struct ql_adapter *qdev = netdev_priv(ndev); + int status = 0; + + status = ql_adapter_down(qdev); + if (status) { + netif_err(qdev, link, qdev->ndev, + "Failed to bring down the adapter\n"); + return status; + } + + /* update the features with resent change */ + ndev->features = features; + + status = ql_adapter_up(qdev); + if (status) { + netif_err(qdev, link, qdev->ndev, + "Failed to bring up the adapter\n"); + return status; + } + return status; +} + static netdev_features_t qlge_fix_features(struct net_device *ndev, netdev_features_t features) { + int err; /* * Since there is no support for separate rx/tx vlan accel * enable/disable make sure tx flag is always in same state as rx. @@ -2322,6 +2385,11 @@ static netdev_features_t qlge_fix_features(struct net_device *ndev, else features &= ~NETIF_F_HW_VLAN_CTAG_TX; + /* Update the behavior of vlan accel in the adapter */ + err = qlge_update_hw_vlan_features(ndev, features); + if (err) + return err; + return features; } @@ -3704,8 +3772,12 @@ static int ql_adapter_initialize(struct ql_adapter *qdev) ql_write32(qdev, SYS, mask | value); /* Set the default queue, and VLAN behavior. */ - value = NIC_RCV_CFG_DFQ | NIC_RCV_CFG_RV; - mask = NIC_RCV_CFG_DFQ_MASK | (NIC_RCV_CFG_RV << 16); + value = NIC_RCV_CFG_DFQ; + mask = NIC_RCV_CFG_DFQ_MASK; + if (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX) { + value |= NIC_RCV_CFG_RV; + mask |= (NIC_RCV_CFG_RV << 16); + } ql_write32(qdev, NIC_RCV_CFG, (mask | value)); /* Set the MPI interrupt to enabled. */ @@ -4692,11 +4764,15 @@ static int qlge_probe(struct pci_dev *pdev, qdev = netdev_priv(ndev); SET_NETDEV_DEV(ndev, &pdev->dev); - ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_TSO | NETIF_F_TSO_ECN | - NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_RXCSUM; - ndev->features = ndev->hw_features | - NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER; + ndev->hw_features = NETIF_F_SG | + NETIF_F_IP_CSUM | + NETIF_F_TSO | + NETIF_F_TSO_ECN | + NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_CTAG_RX | + NETIF_F_HW_VLAN_CTAG_FILTER | + NETIF_F_RXCSUM; + ndev->features = ndev->hw_features; ndev->vlan_features = ndev->hw_features; if (test_bit(QL_DMA64, &qdev->flags)) diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index c7e1b8f..ee8df99 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -872,7 +872,7 @@ static void update_mac_address(struct net_device *ndev) static void read_mac_address(struct net_device *ndev, unsigned char *mac) { if (mac[0] || mac[1] || mac[2] || mac[3] || mac[4] || mac[5]) { - memcpy(ndev->dev_addr, mac, 6); + memcpy(ndev->dev_addr, mac, ETH_ALEN); } else { ndev->dev_addr[0] = (sh_eth_read(ndev, MAHR) >> 24); ndev->dev_addr[1] = (sh_eth_read(ndev, MAHR) >> 16) & 0xFF; diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 21f9ad6..676c3c0 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -285,6 +285,181 @@ static int efx_ef10_free_vis(struct efx_nic *efx) return rc; } +#ifdef EFX_USE_PIO + +static void efx_ef10_free_piobufs(struct efx_nic *efx) +{ + struct efx_ef10_nic_data *nic_data = efx->nic_data; + MCDI_DECLARE_BUF(inbuf, MC_CMD_FREE_PIOBUF_IN_LEN); + unsigned int i; + int rc; + + BUILD_BUG_ON(MC_CMD_FREE_PIOBUF_OUT_LEN != 0); + + for (i = 0; i < nic_data->n_piobufs; i++) { + MCDI_SET_DWORD(inbuf, FREE_PIOBUF_IN_PIOBUF_HANDLE, + nic_data->piobuf_handle[i]); + rc = efx_mcdi_rpc(efx, MC_CMD_FREE_PIOBUF, inbuf, sizeof(inbuf), + NULL, 0, NULL); + WARN_ON(rc); + } + + nic_data->n_piobufs = 0; +} + +static int efx_ef10_alloc_piobufs(struct efx_nic *efx, unsigned int n) +{ + struct efx_ef10_nic_data *nic_data = efx->nic_data; + MCDI_DECLARE_BUF(outbuf, MC_CMD_ALLOC_PIOBUF_OUT_LEN); + unsigned int i; + size_t outlen; + int rc = 0; + + BUILD_BUG_ON(MC_CMD_ALLOC_PIOBUF_IN_LEN != 0); + + for (i = 0; i < n; i++) { + rc = efx_mcdi_rpc(efx, MC_CMD_ALLOC_PIOBUF, NULL, 0, + outbuf, sizeof(outbuf), &outlen); + if (rc) + break; + if (outlen < MC_CMD_ALLOC_PIOBUF_OUT_LEN) { + rc = -EIO; + break; + } + nic_data->piobuf_handle[i] = + MCDI_DWORD(outbuf, ALLOC_PIOBUF_OUT_PIOBUF_HANDLE); + netif_dbg(efx, probe, efx->net_dev, + "allocated PIO buffer %u handle %x\n", i, + nic_data->piobuf_handle[i]); + } + + nic_data->n_piobufs = i; + if (rc) + efx_ef10_free_piobufs(efx); + return rc; +} + +static int efx_ef10_link_piobufs(struct efx_nic *efx) +{ + struct efx_ef10_nic_data *nic_data = efx->nic_data; + MCDI_DECLARE_BUF(inbuf, + max(MC_CMD_LINK_PIOBUF_IN_LEN, + MC_CMD_UNLINK_PIOBUF_IN_LEN)); + struct efx_channel *channel; + struct efx_tx_queue *tx_queue; + unsigned int offset, index; + int rc; + + BUILD_BUG_ON(MC_CMD_LINK_PIOBUF_OUT_LEN != 0); + BUILD_BUG_ON(MC_CMD_UNLINK_PIOBUF_OUT_LEN != 0); + + /* Link a buffer to each VI in the write-combining mapping */ + for (index = 0; index < nic_data->n_piobufs; ++index) { + MCDI_SET_DWORD(inbuf, LINK_PIOBUF_IN_PIOBUF_HANDLE, + nic_data->piobuf_handle[index]); + MCDI_SET_DWORD(inbuf, LINK_PIOBUF_IN_TXQ_INSTANCE, + nic_data->pio_write_vi_base + index); + rc = efx_mcdi_rpc(efx, MC_CMD_LINK_PIOBUF, + inbuf, MC_CMD_LINK_PIOBUF_IN_LEN, + NULL, 0, NULL); + if (rc) { + netif_err(efx, drv, efx->net_dev, + "failed to link VI %u to PIO buffer %u (%d)\n", + nic_data->pio_write_vi_base + index, index, + rc); + goto fail; + } + netif_dbg(efx, probe, efx->net_dev, + "linked VI %u to PIO buffer %u\n", + nic_data->pio_write_vi_base + index, index); + } + + /* Link a buffer to each TX queue */ + efx_for_each_channel(channel, efx) { + efx_for_each_channel_tx_queue(tx_queue, channel) { + /* We assign the PIO buffers to queues in + * reverse order to allow for the following + * special case. + */ + offset = ((efx->tx_channel_offset + efx->n_tx_channels - + tx_queue->channel->channel - 1) * + efx_piobuf_size); + index = offset / ER_DZ_TX_PIOBUF_SIZE; + offset = offset % ER_DZ_TX_PIOBUF_SIZE; + + /* When the host page size is 4K, the first + * host page in the WC mapping may be within + * the same VI page as the last TX queue. We + * can only link one buffer to each VI. + */ + if (tx_queue->queue == nic_data->pio_write_vi_base) { + BUG_ON(index != 0); + rc = 0; + } else { + MCDI_SET_DWORD(inbuf, + LINK_PIOBUF_IN_PIOBUF_HANDLE, + nic_data->piobuf_handle[index]); + MCDI_SET_DWORD(inbuf, + LINK_PIOBUF_IN_TXQ_INSTANCE, + tx_queue->queue); + rc = efx_mcdi_rpc(efx, MC_CMD_LINK_PIOBUF, + inbuf, MC_CMD_LINK_PIOBUF_IN_LEN, + NULL, 0, NULL); + } + + if (rc) { + /* This is non-fatal; the TX path just + * won't use PIO for this queue + */ + netif_err(efx, drv, efx->net_dev, + "failed to link VI %u to PIO buffer %u (%d)\n", + tx_queue->queue, index, rc); + tx_queue->piobuf = NULL; + } else { + tx_queue->piobuf = + nic_data->pio_write_base + + index * EFX_VI_PAGE_SIZE + offset; + tx_queue->piobuf_offset = offset; + netif_dbg(efx, probe, efx->net_dev, + "linked VI %u to PIO buffer %u offset %x addr %p\n", + tx_queue->queue, index, + tx_queue->piobuf_offset, + tx_queue->piobuf); + } + } + } + + return 0; + +fail: + while (index--) { + MCDI_SET_DWORD(inbuf, UNLINK_PIOBUF_IN_TXQ_INSTANCE, + nic_data->pio_write_vi_base + index); + efx_mcdi_rpc(efx, MC_CMD_UNLINK_PIOBUF, + inbuf, MC_CMD_UNLINK_PIOBUF_IN_LEN, + NULL, 0, NULL); + } + return rc; +} + +#else /* !EFX_USE_PIO */ + +static int efx_ef10_alloc_piobufs(struct efx_nic *efx, unsigned int n) +{ + return n == 0 ? 0 : -ENOBUFS; +} + +static int efx_ef10_link_piobufs(struct efx_nic *efx) +{ + return 0; +} + +static void efx_ef10_free_piobufs(struct efx_nic *efx) +{ +} + +#endif /* EFX_USE_PIO */ + static void efx_ef10_remove(struct efx_nic *efx) { struct efx_ef10_nic_data *nic_data = efx->nic_data; @@ -295,9 +470,15 @@ static void efx_ef10_remove(struct efx_nic *efx) /* This needs to be after efx_ptp_remove_channel() with no filters */ efx_ef10_rx_free_indir_table(efx); + if (nic_data->wc_membase) + iounmap(nic_data->wc_membase); + rc = efx_ef10_free_vis(efx); WARN_ON(rc != 0); + if (!nic_data->must_restore_piobufs) + efx_ef10_free_piobufs(efx); + efx_mcdi_fini(efx); efx_nic_free_buffer(efx, &nic_data->mcdi_buf); kfree(nic_data); @@ -330,12 +511,126 @@ static int efx_ef10_alloc_vis(struct efx_nic *efx, return 0; } +/* Note that the failure path of this function does not free + * resources, as this will be done by efx_ef10_remove(). + */ static int efx_ef10_dimension_resources(struct efx_nic *efx) { - unsigned int n_vis = - max(efx->n_channels, efx->n_tx_channels * EFX_TXQ_TYPES); + struct efx_ef10_nic_data *nic_data = efx->nic_data; + unsigned int uc_mem_map_size, wc_mem_map_size; + unsigned int min_vis, pio_write_vi_base, max_vis; + void __iomem *membase; + int rc; + + min_vis = max(efx->n_channels, efx->n_tx_channels * EFX_TXQ_TYPES); + +#ifdef EFX_USE_PIO + /* Try to allocate PIO buffers if wanted and if the full + * number of PIO buffers would be sufficient to allocate one + * copy-buffer per TX channel. Failure is non-fatal, as there + * are only a small number of PIO buffers shared between all + * functions of the controller. + */ + if (efx_piobuf_size != 0 && + ER_DZ_TX_PIOBUF_SIZE / efx_piobuf_size * EF10_TX_PIOBUF_COUNT >= + efx->n_tx_channels) { + unsigned int n_piobufs = + DIV_ROUND_UP(efx->n_tx_channels, + ER_DZ_TX_PIOBUF_SIZE / efx_piobuf_size); + + rc = efx_ef10_alloc_piobufs(efx, n_piobufs); + if (rc) + netif_err(efx, probe, efx->net_dev, + "failed to allocate PIO buffers (%d)\n", rc); + else + netif_dbg(efx, probe, efx->net_dev, + "allocated %u PIO buffers\n", n_piobufs); + } +#else + nic_data->n_piobufs = 0; +#endif - return efx_ef10_alloc_vis(efx, n_vis, n_vis); + /* PIO buffers should be mapped with write-combining enabled, + * and we want to make single UC and WC mappings rather than + * several of each (in fact that's the only option if host + * page size is >4K). So we may allocate some extra VIs just + * for writing PIO buffers through. + */ + uc_mem_map_size = PAGE_ALIGN((min_vis - 1) * EFX_VI_PAGE_SIZE + + ER_DZ_TX_PIOBUF); + if (nic_data->n_piobufs) { + pio_write_vi_base = uc_mem_map_size / EFX_VI_PAGE_SIZE; + wc_mem_map_size = (PAGE_ALIGN((pio_write_vi_base + + nic_data->n_piobufs) * + EFX_VI_PAGE_SIZE) - + uc_mem_map_size); + max_vis = pio_write_vi_base + nic_data->n_piobufs; + } else { + pio_write_vi_base = 0; + wc_mem_map_size = 0; + max_vis = min_vis; + } + + /* In case the last attached driver failed to free VIs, do it now */ + rc = efx_ef10_free_vis(efx); + if (rc != 0) + return rc; + + rc = efx_ef10_alloc_vis(efx, min_vis, max_vis); + if (rc != 0) + return rc; + + /* If we didn't get enough VIs to map all the PIO buffers, free the + * PIO buffers + */ + if (nic_data->n_piobufs && + nic_data->n_allocated_vis < + pio_write_vi_base + nic_data->n_piobufs) { + netif_dbg(efx, probe, efx->net_dev, + "%u VIs are not sufficient to map %u PIO buffers\n", + nic_data->n_allocated_vis, nic_data->n_piobufs); + efx_ef10_free_piobufs(efx); + } + + /* Shrink the original UC mapping of the memory BAR */ + membase = ioremap_nocache(efx->membase_phys, uc_mem_map_size); + if (!membase) { + netif_err(efx, probe, efx->net_dev, + "could not shrink memory BAR to %x\n", + uc_mem_map_size); + return -ENOMEM; + } + iounmap(efx->membase); + efx->membase = membase; + + /* Set up the WC mapping if needed */ + if (wc_mem_map_size) { + nic_data->wc_membase = ioremap_wc(efx->membase_phys + + uc_mem_map_size, + wc_mem_map_size); + if (!nic_data->wc_membase) { + netif_err(efx, probe, efx->net_dev, + "could not allocate WC mapping of size %x\n", + wc_mem_map_size); + return -ENOMEM; + } + nic_data->pio_write_vi_base = pio_write_vi_base; + nic_data->pio_write_base = + nic_data->wc_membase + + (pio_write_vi_base * EFX_VI_PAGE_SIZE + ER_DZ_TX_PIOBUF - + uc_mem_map_size); + + rc = efx_ef10_link_piobufs(efx); + if (rc) + efx_ef10_free_piobufs(efx); + } + + netif_dbg(efx, probe, efx->net_dev, + "memory BAR at %pa (virtual %p+%x UC, %p+%x WC)\n", + &efx->membase_phys, efx->membase, uc_mem_map_size, + nic_data->wc_membase, wc_mem_map_size); + + return 0; } static int efx_ef10_init_nic(struct efx_nic *efx) @@ -359,6 +654,21 @@ static int efx_ef10_init_nic(struct efx_nic *efx) nic_data->must_realloc_vis = false; } + if (nic_data->must_restore_piobufs && nic_data->n_piobufs) { + rc = efx_ef10_alloc_piobufs(efx, nic_data->n_piobufs); + if (rc == 0) { + rc = efx_ef10_link_piobufs(efx); + if (rc) + efx_ef10_free_piobufs(efx); + } + + /* Log an error on failure, but this is non-fatal */ + if (rc) + netif_err(efx, drv, efx->net_dev, + "failed to restore PIO buffers (%d)\n", rc); + nic_data->must_restore_piobufs = false; + } + efx_ef10_rx_push_indir_table(efx); return 0; } @@ -759,6 +1069,7 @@ static int efx_ef10_mcdi_poll_reboot(struct efx_nic *efx) /* All our allocations have been reset */ nic_data->must_realloc_vis = true; nic_data->must_restore_filters = true; + nic_data->must_restore_piobufs = true; nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID; /* The datapath firmware might have been changed */ @@ -2180,7 +2491,7 @@ out_unlock: return rc; } -void efx_ef10_filter_update_rx_scatter(struct efx_nic *efx) +static void efx_ef10_filter_update_rx_scatter(struct efx_nic *efx) { /* no need to do anything here on EF10 */ } diff --git a/drivers/net/ethernet/sfc/ef10_regs.h b/drivers/net/ethernet/sfc/ef10_regs.h index b3f4e37..207ac9a 100644 --- a/drivers/net/ethernet/sfc/ef10_regs.h +++ b/drivers/net/ethernet/sfc/ef10_regs.h @@ -315,6 +315,7 @@ #define ESF_DZ_TX_PIO_TYPE_WIDTH 1 #define ESF_DZ_TX_PIO_OPT_LBN 60 #define ESF_DZ_TX_PIO_OPT_WIDTH 3 +#define ESE_DZ_TX_OPTION_DESC_PIO 1 #define ESF_DZ_TX_PIO_CONT_LBN 59 #define ESF_DZ_TX_PIO_CONT_WIDTH 1 #define ESF_DZ_TX_PIO_BYTE_CNT_LBN 32 diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h index 34d00f5..b8235ee 100644 --- a/drivers/net/ethernet/sfc/efx.h +++ b/drivers/net/ethernet/sfc/efx.h @@ -18,37 +18,36 @@ #define EFX_MEM_BAR 2 /* TX */ -extern int efx_probe_tx_queue(struct efx_tx_queue *tx_queue); -extern void efx_remove_tx_queue(struct efx_tx_queue *tx_queue); -extern void efx_init_tx_queue(struct efx_tx_queue *tx_queue); -extern void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue); -extern void efx_fini_tx_queue(struct efx_tx_queue *tx_queue); -extern netdev_tx_t -efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev); -extern netdev_tx_t -efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb); -extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index); -extern int efx_setup_tc(struct net_device *net_dev, u8 num_tc); -extern unsigned int efx_tx_max_skb_descs(struct efx_nic *efx); +int efx_probe_tx_queue(struct efx_tx_queue *tx_queue); +void efx_remove_tx_queue(struct efx_tx_queue *tx_queue); +void efx_init_tx_queue(struct efx_tx_queue *tx_queue); +void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue); +void efx_fini_tx_queue(struct efx_tx_queue *tx_queue); +netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb, + struct net_device *net_dev); +netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb); +void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index); +int efx_setup_tc(struct net_device *net_dev, u8 num_tc); +unsigned int efx_tx_max_skb_descs(struct efx_nic *efx); +extern unsigned int efx_piobuf_size; /* RX */ -extern void efx_rx_config_page_split(struct efx_nic *efx); -extern int efx_probe_rx_queue(struct efx_rx_queue *rx_queue); -extern void efx_remove_rx_queue(struct efx_rx_queue *rx_queue); -extern void efx_init_rx_queue(struct efx_rx_queue *rx_queue); -extern void efx_fini_rx_queue(struct efx_rx_queue *rx_queue); -extern void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue); -extern void efx_rx_slow_fill(unsigned long context); -extern void __efx_rx_packet(struct efx_channel *channel); -extern void efx_rx_packet(struct efx_rx_queue *rx_queue, - unsigned int index, unsigned int n_frags, - unsigned int len, u16 flags); +void efx_rx_config_page_split(struct efx_nic *efx); +int efx_probe_rx_queue(struct efx_rx_queue *rx_queue); +void efx_remove_rx_queue(struct efx_rx_queue *rx_queue); +void efx_init_rx_queue(struct efx_rx_queue *rx_queue); +void efx_fini_rx_queue(struct efx_rx_queue *rx_queue); +void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue); +void efx_rx_slow_fill(unsigned long context); +void __efx_rx_packet(struct efx_channel *channel); +void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index, + unsigned int n_frags, unsigned int len, u16 flags); static inline void efx_rx_flush_packet(struct efx_channel *channel) { if (channel->rx_pkt_n_frags) __efx_rx_packet(channel); } -extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue); +void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue); #define EFX_MAX_DMAQ_SIZE 4096UL #define EFX_DEFAULT_DMAQ_SIZE 1024UL @@ -162,9 +161,9 @@ static inline s32 efx_filter_get_rx_ids(struct efx_nic *efx, return efx->type->filter_get_rx_ids(efx, priority, buf, size); } #ifdef CONFIG_RFS_ACCEL -extern int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb, - u16 rxq_index, u32 flow_id); -extern bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned quota); +int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb, + u16 rxq_index, u32 flow_id); +bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned quota); static inline void efx_filter_rfs_expire(struct efx_channel *channel) { if (channel->rfs_filters_added >= 60 && @@ -176,50 +175,48 @@ static inline void efx_filter_rfs_expire(struct efx_channel *channel) static inline void efx_filter_rfs_expire(struct efx_channel *channel) {} #define efx_filter_rfs_enabled() 0 #endif -extern bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec); +bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec); /* Channels */ -extern int efx_channel_dummy_op_int(struct efx_channel *channel); -extern void efx_channel_dummy_op_void(struct efx_channel *channel); -extern int -efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries); +int efx_channel_dummy_op_int(struct efx_channel *channel); +void efx_channel_dummy_op_void(struct efx_channel *channel); +int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries); /* Ports */ -extern int efx_reconfigure_port(struct efx_nic *efx); -extern int __efx_reconfigure_port(struct efx_nic *efx); +int efx_reconfigure_port(struct efx_nic *efx); +int __efx_reconfigure_port(struct efx_nic *efx); /* Ethtool support */ extern const struct ethtool_ops efx_ethtool_ops; /* Reset handling */ -extern int efx_reset(struct efx_nic *efx, enum reset_type method); -extern void efx_reset_down(struct efx_nic *efx, enum reset_type method); -extern int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok); -extern int efx_try_recovery(struct efx_nic *efx); +int efx_reset(struct efx_nic *efx, enum reset_type method); +void efx_reset_down(struct efx_nic *efx, enum reset_type method); +int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok); +int efx_try_recovery(struct efx_nic *efx); /* Global */ -extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type); -extern int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs, - unsigned int rx_usecs, bool rx_adaptive, - bool rx_may_override_tx); -extern void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs, - unsigned int *rx_usecs, bool *rx_adaptive); +void efx_schedule_reset(struct efx_nic *efx, enum reset_type type); +int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs, + unsigned int rx_usecs, bool rx_adaptive, + bool rx_may_override_tx); +void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs, + unsigned int *rx_usecs, bool *rx_adaptive); /* Dummy PHY ops for PHY drivers */ -extern int efx_port_dummy_op_int(struct efx_nic *efx); -extern void efx_port_dummy_op_void(struct efx_nic *efx); - +int efx_port_dummy_op_int(struct efx_nic *efx); +void efx_port_dummy_op_void(struct efx_nic *efx); /* MTD */ #ifdef CONFIG_SFC_MTD -extern int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts, - size_t n_parts, size_t sizeof_part); +int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts, + size_t n_parts, size_t sizeof_part); static inline int efx_mtd_probe(struct efx_nic *efx) { return efx->type->mtd_probe(efx); } -extern void efx_mtd_rename(struct efx_nic *efx); -extern void efx_mtd_remove(struct efx_nic *efx); +void efx_mtd_rename(struct efx_nic *efx); +void efx_mtd_remove(struct efx_nic *efx); #else static inline int efx_mtd_probe(struct efx_nic *efx) { return 0; } static inline void efx_mtd_rename(struct efx_nic *efx) {} @@ -241,9 +238,9 @@ static inline void efx_schedule_channel_irq(struct efx_channel *channel) efx_schedule_channel(channel); } -extern void efx_link_status_changed(struct efx_nic *efx); -extern void efx_link_set_advertising(struct efx_nic *efx, u32); -extern void efx_link_set_wanted_fc(struct efx_nic *efx, u8); +void efx_link_status_changed(struct efx_nic *efx); +void efx_link_set_advertising(struct efx_nic *efx, u32); +void efx_link_set_wanted_fc(struct efx_nic *efx, u8); static inline void efx_device_detach_sync(struct efx_nic *efx) { diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c index 5b471cf..1f529fa 100644 --- a/drivers/net/ethernet/sfc/ethtool.c +++ b/drivers/net/ethernet/sfc/ethtool.c @@ -70,6 +70,7 @@ static const struct efx_sw_stat_desc efx_sw_stat_desc[] = { EFX_ETHTOOL_UINT_TXQ_STAT(tso_long_headers), EFX_ETHTOOL_UINT_TXQ_STAT(tso_packets), EFX_ETHTOOL_UINT_TXQ_STAT(pushes), + EFX_ETHTOOL_UINT_TXQ_STAT(pio_packets), EFX_ETHTOOL_ATOMIC_NIC_ERROR_STAT(rx_reset), EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_tobe_disc), EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_ip_hdr_chksum_err), @@ -1035,8 +1036,8 @@ static int efx_ethtool_set_rxfh_indir(struct net_device *net_dev, return 0; } -int efx_ethtool_get_ts_info(struct net_device *net_dev, - struct ethtool_ts_info *ts_info) +static int efx_ethtool_get_ts_info(struct net_device *net_dev, + struct ethtool_ts_info *ts_info) { struct efx_nic *efx = netdev_priv(net_dev); diff --git a/drivers/net/ethernet/sfc/io.h b/drivers/net/ethernet/sfc/io.h index 96ce507..4d3f119 100644 --- a/drivers/net/ethernet/sfc/io.h +++ b/drivers/net/ethernet/sfc/io.h @@ -66,6 +66,11 @@ #define EFX_USE_QWORD_IO 1 #endif +/* PIO is a win only if write-combining is possible */ +#ifdef ARCH_HAS_IOREMAP_WC +#define EFX_USE_PIO 1 +#endif + #ifdef EFX_USE_QWORD_IO static inline void _efx_writeq(struct efx_nic *efx, __le64 value, unsigned int reg) diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index c34d0d4..656a327 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -108,38 +108,35 @@ static inline struct efx_mcdi_mon *efx_mcdi_mon(struct efx_nic *efx) } #endif -extern int efx_mcdi_init(struct efx_nic *efx); -extern void efx_mcdi_fini(struct efx_nic *efx); +int efx_mcdi_init(struct efx_nic *efx); +void efx_mcdi_fini(struct efx_nic *efx); -extern int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd, - const efx_dword_t *inbuf, size_t inlen, +int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd, const efx_dword_t *inbuf, + size_t inlen, efx_dword_t *outbuf, size_t outlen, + size_t *outlen_actual); + +int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd, + const efx_dword_t *inbuf, size_t inlen); +int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen, efx_dword_t *outbuf, size_t outlen, size_t *outlen_actual); -extern int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd, - const efx_dword_t *inbuf, size_t inlen); -extern int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen, - efx_dword_t *outbuf, size_t outlen, - size_t *outlen_actual); - typedef void efx_mcdi_async_completer(struct efx_nic *efx, unsigned long cookie, int rc, efx_dword_t *outbuf, size_t outlen_actual); -extern int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd, - const efx_dword_t *inbuf, size_t inlen, - size_t outlen, - efx_mcdi_async_completer *complete, - unsigned long cookie); +int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd, + const efx_dword_t *inbuf, size_t inlen, size_t outlen, + efx_mcdi_async_completer *complete, + unsigned long cookie); -extern int efx_mcdi_poll_reboot(struct efx_nic *efx); -extern void efx_mcdi_mode_poll(struct efx_nic *efx); -extern void efx_mcdi_mode_event(struct efx_nic *efx); -extern void efx_mcdi_flush_async(struct efx_nic *efx); +int efx_mcdi_poll_reboot(struct efx_nic *efx); +void efx_mcdi_mode_poll(struct efx_nic *efx); +void efx_mcdi_mode_event(struct efx_nic *efx); +void efx_mcdi_flush_async(struct efx_nic *efx); -extern void efx_mcdi_process_event(struct efx_channel *channel, - efx_qword_t *event); -extern void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); +void efx_mcdi_process_event(struct efx_channel *channel, efx_qword_t *event); +void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); /* We expect that 16- and 32-bit fields in MCDI requests and responses * are appropriately aligned, but 64-bit fields are only @@ -275,55 +272,54 @@ extern void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); #define MCDI_EVENT_FIELD(_ev, _field) \ EFX_QWORD_FIELD(_ev, MCDI_EVENT_ ## _field) -extern void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len); -extern int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address, - u16 *fw_subtype_list, u32 *capabilities); -extern int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart, - u32 dest_evq); -extern int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out); -extern int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type, - size_t *size_out, size_t *erase_size_out, - bool *protected_out); -extern int efx_mcdi_nvram_test_all(struct efx_nic *efx); -extern int efx_mcdi_handle_assertion(struct efx_nic *efx); -extern void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); -extern int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx, - const u8 *mac, int *id_out); -extern int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out); -extern int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id); -extern int efx_mcdi_wol_filter_reset(struct efx_nic *efx); -extern int efx_mcdi_flush_rxqs(struct efx_nic *efx); -extern int efx_mcdi_port_probe(struct efx_nic *efx); -extern void efx_mcdi_port_remove(struct efx_nic *efx); -extern int efx_mcdi_port_reconfigure(struct efx_nic *efx); -extern int efx_mcdi_port_get_number(struct efx_nic *efx); -extern u32 efx_mcdi_phy_get_caps(struct efx_nic *efx); -extern void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev); -extern int efx_mcdi_set_mac(struct efx_nic *efx); +void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len); +int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address, + u16 *fw_subtype_list, u32 *capabilities); +int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart, u32 dest_evq); +int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out); +int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type, + size_t *size_out, size_t *erase_size_out, + bool *protected_out); +int efx_mcdi_nvram_test_all(struct efx_nic *efx); +int efx_mcdi_handle_assertion(struct efx_nic *efx); +void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); +int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx, const u8 *mac, + int *id_out); +int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out); +int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id); +int efx_mcdi_wol_filter_reset(struct efx_nic *efx); +int efx_mcdi_flush_rxqs(struct efx_nic *efx); +int efx_mcdi_port_probe(struct efx_nic *efx); +void efx_mcdi_port_remove(struct efx_nic *efx); +int efx_mcdi_port_reconfigure(struct efx_nic *efx); +int efx_mcdi_port_get_number(struct efx_nic *efx); +u32 efx_mcdi_phy_get_caps(struct efx_nic *efx); +void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev); +int efx_mcdi_set_mac(struct efx_nic *efx); #define EFX_MC_STATS_GENERATION_INVALID ((__force __le64)(-1)) -extern void efx_mcdi_mac_start_stats(struct efx_nic *efx); -extern void efx_mcdi_mac_stop_stats(struct efx_nic *efx); -extern bool efx_mcdi_mac_check_fault(struct efx_nic *efx); -extern enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason); -extern int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method); -extern int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled); +void efx_mcdi_mac_start_stats(struct efx_nic *efx); +void efx_mcdi_mac_stop_stats(struct efx_nic *efx); +bool efx_mcdi_mac_check_fault(struct efx_nic *efx); +enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason); +int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method); +int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled); #ifdef CONFIG_SFC_MCDI_MON -extern int efx_mcdi_mon_probe(struct efx_nic *efx); -extern void efx_mcdi_mon_remove(struct efx_nic *efx); +int efx_mcdi_mon_probe(struct efx_nic *efx); +void efx_mcdi_mon_remove(struct efx_nic *efx); #else static inline int efx_mcdi_mon_probe(struct efx_nic *efx) { return 0; } static inline void efx_mcdi_mon_remove(struct efx_nic *efx) {} #endif #ifdef CONFIG_SFC_MTD -extern int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start, - size_t len, size_t *retlen, u8 *buffer); -extern int efx_mcdi_mtd_erase(struct mtd_info *mtd, loff_t start, size_t len); -extern int efx_mcdi_mtd_write(struct mtd_info *mtd, loff_t start, - size_t len, size_t *retlen, const u8 *buffer); -extern int efx_mcdi_mtd_sync(struct mtd_info *mtd); -extern void efx_mcdi_mtd_rename(struct efx_mtd_partition *part); +int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start, size_t len, + size_t *retlen, u8 *buffer); +int efx_mcdi_mtd_erase(struct mtd_info *mtd, loff_t start, size_t len); +int efx_mcdi_mtd_write(struct mtd_info *mtd, loff_t start, size_t len, + size_t *retlen, const u8 *buffer); +int efx_mcdi_mtd_sync(struct mtd_info *mtd); +void efx_mcdi_mtd_rename(struct efx_mtd_partition *part); #endif #endif /* EFX_MCDI_H */ diff --git a/drivers/net/ethernet/sfc/mdio_10g.h b/drivers/net/ethernet/sfc/mdio_10g.h index 16824fe..4a2dc4c 100644 --- a/drivers/net/ethernet/sfc/mdio_10g.h +++ b/drivers/net/ethernet/sfc/mdio_10g.h @@ -20,7 +20,7 @@ static inline unsigned efx_mdio_id_rev(u32 id) { return id & 0xf; } static inline unsigned efx_mdio_id_model(u32 id) { return (id >> 4) & 0x3f; } -extern unsigned efx_mdio_id_oui(u32 id); +unsigned efx_mdio_id_oui(u32 id); static inline int efx_mdio_read(struct efx_nic *efx, int devad, int addr) { @@ -56,7 +56,7 @@ static inline bool efx_mdio_phyxgxs_lane_sync(struct efx_nic *efx) return sync; } -extern const char *efx_mdio_mmd_name(int mmd); +const char *efx_mdio_mmd_name(int mmd); /* * Reset a specific MMD and wait for reset to clear. @@ -64,30 +64,29 @@ extern const char *efx_mdio_mmd_name(int mmd); * * This function will sleep */ -extern int efx_mdio_reset_mmd(struct efx_nic *efx, int mmd, - int spins, int spintime); +int efx_mdio_reset_mmd(struct efx_nic *efx, int mmd, int spins, int spintime); /* As efx_mdio_check_mmd but for multiple MMDs */ int efx_mdio_check_mmds(struct efx_nic *efx, unsigned int mmd_mask); /* Check the link status of specified mmds in bit mask */ -extern bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask); +bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask); /* Generic transmit disable support though PMAPMD */ -extern void efx_mdio_transmit_disable(struct efx_nic *efx); +void efx_mdio_transmit_disable(struct efx_nic *efx); /* Generic part of reconfigure: set/clear loopback bits */ -extern void efx_mdio_phy_reconfigure(struct efx_nic *efx); +void efx_mdio_phy_reconfigure(struct efx_nic *efx); /* Set the power state of the specified MMDs */ -extern void efx_mdio_set_mmds_lpower(struct efx_nic *efx, - int low_power, unsigned int mmd_mask); +void efx_mdio_set_mmds_lpower(struct efx_nic *efx, int low_power, + unsigned int mmd_mask); /* Set (some of) the PHY settings over MDIO */ -extern int efx_mdio_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd); +int efx_mdio_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd); /* Push advertising flags and restart autonegotiation */ -extern void efx_mdio_an_reconfigure(struct efx_nic *efx); +void efx_mdio_an_reconfigure(struct efx_nic *efx); /* Get pause parameters from AN if available (otherwise return * requested pause parameters) @@ -95,8 +94,7 @@ extern void efx_mdio_an_reconfigure(struct efx_nic *efx); u8 efx_mdio_get_pause(struct efx_nic *efx); /* Wait for specified MMDs to exit reset within a timeout */ -extern int efx_mdio_wait_reset_mmds(struct efx_nic *efx, - unsigned int mmd_mask); +int efx_mdio_wait_reset_mmds(struct efx_nic *efx, unsigned int mmd_mask); /* Set or clear flag, debouncing */ static inline void @@ -107,6 +105,6 @@ efx_mdio_set_flag(struct efx_nic *efx, int devad, int addr, } /* Liveness self-test for MDIO PHYs */ -extern int efx_mdio_test_alive(struct efx_nic *efx); +int efx_mdio_test_alive(struct efx_nic *efx); #endif /* EFX_MDIO_10G_H */ diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index b172ed1..aac22a1 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -182,6 +182,9 @@ struct efx_tx_buffer { * @tsoh_page: Array of pages of TSO header buffers * @txd: The hardware descriptor ring * @ptr_mask: The size of the ring minus 1. + * @piobuf: PIO buffer region for this TX queue (shared with its partner). + * Size of the region is efx_piobuf_size. + * @piobuf_offset: Buffer offset to be specified in PIO descriptors * @initialised: Has hardware queue been initialised? * @read_count: Current read pointer. * This is the number of buffers that have been removed from both rings. @@ -209,6 +212,7 @@ struct efx_tx_buffer { * blocks * @tso_packets: Number of packets via the TSO xmit path * @pushes: Number of times the TX push feature has been used + * @pio_packets: Number of times the TX PIO feature has been used * @empty_read_count: If the completion path has seen the queue as empty * and the transmission path has not yet checked this, the value of * @read_count bitwise-added to %EFX_EMPTY_COUNT_VALID; otherwise 0. @@ -223,6 +227,8 @@ struct efx_tx_queue { struct efx_buffer *tsoh_page; struct efx_special_buffer txd; unsigned int ptr_mask; + void __iomem *piobuf; + unsigned int piobuf_offset; bool initialised; /* Members used mainly on the completion path */ @@ -238,6 +244,7 @@ struct efx_tx_queue { unsigned int tso_long_headers; unsigned int tso_packets; unsigned int pushes; + unsigned int pio_packets; /* Members shared between paths and sometimes updated */ unsigned int empty_read_count ____cacheline_aligned_in_smp; diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c index 9826594..9c90bf5 100644 --- a/drivers/net/ethernet/sfc/nic.c +++ b/drivers/net/ethernet/sfc/nic.c @@ -19,6 +19,7 @@ #include "bitfield.h" #include "efx.h" #include "nic.h" +#include "ef10_regs.h" #include "farch_regs.h" #include "io.h" #include "workarounds.h" @@ -166,26 +167,30 @@ void efx_nic_fini_interrupt(struct efx_nic *efx) /* Register dump */ -#define REGISTER_REVISION_A 1 -#define REGISTER_REVISION_B 2 -#define REGISTER_REVISION_C 3 -#define REGISTER_REVISION_Z 3 /* latest revision */ +#define REGISTER_REVISION_FA 1 +#define REGISTER_REVISION_FB 2 +#define REGISTER_REVISION_FC 3 +#define REGISTER_REVISION_FZ 3 /* last Falcon arch revision */ +#define REGISTER_REVISION_ED 4 +#define REGISTER_REVISION_EZ 4 /* latest EF10 revision */ struct efx_nic_reg { u32 offset:24; - u32 min_revision:2, max_revision:2; + u32 min_revision:3, max_revision:3; }; -#define REGISTER(name, min_rev, max_rev) { \ - FR_ ## min_rev ## max_rev ## _ ## name, \ - REGISTER_REVISION_ ## min_rev, REGISTER_REVISION_ ## max_rev \ +#define REGISTER(name, arch, min_rev, max_rev) { \ + arch ## R_ ## min_rev ## max_rev ## _ ## name, \ + REGISTER_REVISION_ ## arch ## min_rev, \ + REGISTER_REVISION_ ## arch ## max_rev \ } -#define REGISTER_AA(name) REGISTER(name, A, A) -#define REGISTER_AB(name) REGISTER(name, A, B) -#define REGISTER_AZ(name) REGISTER(name, A, Z) -#define REGISTER_BB(name) REGISTER(name, B, B) -#define REGISTER_BZ(name) REGISTER(name, B, Z) -#define REGISTER_CZ(name) REGISTER(name, C, Z) +#define REGISTER_AA(name) REGISTER(name, F, A, A) +#define REGISTER_AB(name) REGISTER(name, F, A, B) +#define REGISTER_AZ(name) REGISTER(name, F, A, Z) +#define REGISTER_BB(name) REGISTER(name, F, B, B) +#define REGISTER_BZ(name) REGISTER(name, F, B, Z) +#define REGISTER_CZ(name) REGISTER(name, F, C, Z) +#define REGISTER_DZ(name) REGISTER(name, E, D, Z) static const struct efx_nic_reg efx_nic_regs[] = { REGISTER_AZ(ADR_REGION), @@ -292,37 +297,42 @@ static const struct efx_nic_reg efx_nic_regs[] = { REGISTER_AB(XX_TXDRV_CTL), /* XX_PRBS_CTL, XX_PRBS_CHK and XX_PRBS_ERR are not used */ /* XX_CORE_STAT is partly RC */ + REGISTER_DZ(BIU_HW_REV_ID), + REGISTER_DZ(MC_DB_LWRD), + REGISTER_DZ(MC_DB_HWRD), }; struct efx_nic_reg_table { u32 offset:24; - u32 min_revision:2, max_revision:2; + u32 min_revision:3, max_revision:3; u32 step:6, rows:21; }; -#define REGISTER_TABLE_DIMENSIONS(_, offset, min_rev, max_rev, step, rows) { \ +#define REGISTER_TABLE_DIMENSIONS(_, offset, arch, min_rev, max_rev, step, rows) { \ offset, \ - REGISTER_REVISION_ ## min_rev, REGISTER_REVISION_ ## max_rev, \ + REGISTER_REVISION_ ## arch ## min_rev, \ + REGISTER_REVISION_ ## arch ## max_rev, \ step, rows \ } -#define REGISTER_TABLE(name, min_rev, max_rev) \ +#define REGISTER_TABLE(name, arch, min_rev, max_rev) \ REGISTER_TABLE_DIMENSIONS( \ - name, FR_ ## min_rev ## max_rev ## _ ## name, \ - min_rev, max_rev, \ - FR_ ## min_rev ## max_rev ## _ ## name ## _STEP, \ - FR_ ## min_rev ## max_rev ## _ ## name ## _ROWS) -#define REGISTER_TABLE_AA(name) REGISTER_TABLE(name, A, A) -#define REGISTER_TABLE_AZ(name) REGISTER_TABLE(name, A, Z) -#define REGISTER_TABLE_BB(name) REGISTER_TABLE(name, B, B) -#define REGISTER_TABLE_BZ(name) REGISTER_TABLE(name, B, Z) + name, arch ## R_ ## min_rev ## max_rev ## _ ## name, \ + arch, min_rev, max_rev, \ + arch ## R_ ## min_rev ## max_rev ## _ ## name ## _STEP, \ + arch ## R_ ## min_rev ## max_rev ## _ ## name ## _ROWS) +#define REGISTER_TABLE_AA(name) REGISTER_TABLE(name, F, A, A) +#define REGISTER_TABLE_AZ(name) REGISTER_TABLE(name, F, A, Z) +#define REGISTER_TABLE_BB(name) REGISTER_TABLE(name, F, B, B) +#define REGISTER_TABLE_BZ(name) REGISTER_TABLE(name, F, B, Z) #define REGISTER_TABLE_BB_CZ(name) \ - REGISTER_TABLE_DIMENSIONS(name, FR_BZ_ ## name, B, B, \ + REGISTER_TABLE_DIMENSIONS(name, FR_BZ_ ## name, F, B, B, \ FR_BZ_ ## name ## _STEP, \ FR_BB_ ## name ## _ROWS), \ - REGISTER_TABLE_DIMENSIONS(name, FR_BZ_ ## name, C, Z, \ + REGISTER_TABLE_DIMENSIONS(name, FR_BZ_ ## name, F, C, Z, \ FR_BZ_ ## name ## _STEP, \ FR_CZ_ ## name ## _ROWS) -#define REGISTER_TABLE_CZ(name) REGISTER_TABLE(name, C, Z) +#define REGISTER_TABLE_CZ(name) REGISTER_TABLE(name, F, C, Z) +#define REGISTER_TABLE_DZ(name) REGISTER_TABLE(name, E, D, Z) static const struct efx_nic_reg_table efx_nic_reg_tables[] = { /* DRIVER is not used */ @@ -340,9 +350,9 @@ static const struct efx_nic_reg_table efx_nic_reg_tables[] = { * 1K entries allows for some expansion of queue count and * size before we need to change the version. */ REGISTER_TABLE_DIMENSIONS(BUF_FULL_TBL_KER, FR_AA_BUF_FULL_TBL_KER, - A, A, 8, 1024), + F, A, A, 8, 1024), REGISTER_TABLE_DIMENSIONS(BUF_FULL_TBL, FR_BZ_BUF_FULL_TBL, - B, Z, 8, 1024), + F, B, Z, 8, 1024), REGISTER_TABLE_CZ(RX_MAC_FILTER_TBL0), REGISTER_TABLE_BB_CZ(TIMER_TBL), REGISTER_TABLE_BB_CZ(TX_PACE_TBL), @@ -353,6 +363,7 @@ static const struct efx_nic_reg_table efx_nic_reg_tables[] = { /* MSIX_PBA_TABLE is not mapped */ /* SRM_DBG is not mapped (and is redundant with BUF_FLL_TBL) */ REGISTER_TABLE_BZ(RX_FILTER_TBL0), + REGISTER_TABLE_DZ(BIU_MC_SFT_STATUS), }; size_t efx_nic_get_regs_len(struct efx_nic *efx) diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index 890bbbe..11b6112 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -30,7 +30,7 @@ static inline int efx_nic_rev(struct efx_nic *efx) return efx->type->revision; } -extern u32 efx_farch_fpga_ver(struct efx_nic *efx); +u32 efx_farch_fpga_ver(struct efx_nic *efx); /* NIC has two interlinked PCI functions for the same port. */ static inline bool efx_nic_is_dual_func(struct efx_nic *efx) @@ -71,6 +71,26 @@ efx_tx_desc(struct efx_tx_queue *tx_queue, unsigned int index) return ((efx_qword_t *) (tx_queue->txd.buf.addr)) + index; } +/* Report whether the NIC considers this TX queue empty, given the + * write_count used for the last doorbell push. May return false + * negative. + */ +static inline bool __efx_nic_tx_is_empty(struct efx_tx_queue *tx_queue, + unsigned int write_count) +{ + unsigned int empty_read_count = ACCESS_ONCE(tx_queue->empty_read_count); + + if (empty_read_count == 0) + return false; + + return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0; +} + +static inline bool efx_nic_tx_is_empty(struct efx_tx_queue *tx_queue) +{ + return __efx_nic_tx_is_empty(tx_queue, tx_queue->write_count); +} + /* Decide whether to push a TX descriptor to the NIC vs merely writing * the doorbell. This can reduce latency when we are adding a single * descriptor to an empty queue, but is otherwise pointless. Further, @@ -80,14 +100,10 @@ efx_tx_desc(struct efx_tx_queue *tx_queue, unsigned int index) static inline bool efx_nic_may_push_tx_desc(struct efx_tx_queue *tx_queue, unsigned int write_count) { - unsigned empty_read_count = ACCESS_ONCE(tx_queue->empty_read_count); - - if (empty_read_count == 0) - return false; + bool was_empty = __efx_nic_tx_is_empty(tx_queue, write_count); tx_queue->empty_read_count = 0; - return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0 - && tx_queue->write_count - write_count == 1; + return was_empty && tx_queue->write_count - write_count == 1; } /* Returns a pointer to the specified descriptor in the RX descriptor queue */ @@ -401,6 +417,12 @@ enum { EF10_STAT_COUNT }; +/* Maximum number of TX PIO buffers we may allocate to a function. + * This matches the total number of buffers on each SFC9100-family + * controller. + */ +#define EF10_TX_PIOBUF_COUNT 16 + /** * struct efx_ef10_nic_data - EF10 architecture NIC state * @mcdi_buf: DMA buffer for MCDI @@ -409,6 +431,13 @@ enum { * @n_allocated_vis: Number of VIs allocated to this function * @must_realloc_vis: Flag: VIs have yet to be reallocated after MC reboot * @must_restore_filters: Flag: filters have yet to be restored after MC reboot + * @n_piobufs: Number of PIO buffers allocated to this function + * @wc_membase: Base address of write-combining mapping of the memory BAR + * @pio_write_base: Base address for writing PIO buffers + * @pio_write_vi_base: Relative VI number for @pio_write_base + * @piobuf_handle: Handle of each PIO buffer allocated + * @must_restore_piobufs: Flag: PIO buffers have yet to be restored after MC + * reboot * @rx_rss_context: Firmware handle for our RSS context * @stats: Hardware statistics * @workaround_35388: Flag: firmware supports workaround for bug 35388 @@ -424,6 +453,11 @@ struct efx_ef10_nic_data { unsigned int n_allocated_vis; bool must_realloc_vis; bool must_restore_filters; + unsigned int n_piobufs; + void __iomem *wc_membase, *pio_write_base; + unsigned int pio_write_vi_base; + unsigned int piobuf_handle[EF10_TX_PIOBUF_COUNT]; + bool must_restore_piobufs; u32 rx_rss_context; u64 stats[EF10_STAT_COUNT]; bool workaround_35388; @@ -475,18 +509,18 @@ static inline unsigned int efx_vf_size(struct efx_nic *efx) return 1 << efx->vi_scale; } -extern int efx_init_sriov(void); -extern void efx_sriov_probe(struct efx_nic *efx); -extern int efx_sriov_init(struct efx_nic *efx); -extern void efx_sriov_mac_address_changed(struct efx_nic *efx); -extern void efx_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event); -extern void efx_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event); -extern void efx_sriov_event(struct efx_channel *channel, efx_qword_t *event); -extern void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq); -extern void efx_sriov_flr(struct efx_nic *efx, unsigned flr); -extern void efx_sriov_reset(struct efx_nic *efx); -extern void efx_sriov_fini(struct efx_nic *efx); -extern void efx_fini_sriov(void); +int efx_init_sriov(void); +void efx_sriov_probe(struct efx_nic *efx); +int efx_sriov_init(struct efx_nic *efx); +void efx_sriov_mac_address_changed(struct efx_nic *efx); +void efx_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event); +void efx_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event); +void efx_sriov_event(struct efx_channel *channel, efx_qword_t *event); +void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq); +void efx_sriov_flr(struct efx_nic *efx, unsigned flr); +void efx_sriov_reset(struct efx_nic *efx); +void efx_sriov_fini(struct efx_nic *efx); +void efx_fini_sriov(void); #else @@ -512,22 +546,20 @@ static inline void efx_fini_sriov(void) {} #endif -extern int efx_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac); -extern int efx_sriov_set_vf_vlan(struct net_device *dev, int vf, - u16 vlan, u8 qos); -extern int efx_sriov_get_vf_config(struct net_device *dev, int vf, - struct ifla_vf_info *ivf); -extern int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf, - bool spoofchk); +int efx_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac); +int efx_sriov_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos); +int efx_sriov_get_vf_config(struct net_device *dev, int vf, + struct ifla_vf_info *ivf); +int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf, + bool spoofchk); struct ethtool_ts_info; -extern void efx_ptp_probe(struct efx_nic *efx); -extern int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd); -extern void efx_ptp_get_ts_info(struct efx_nic *efx, - struct ethtool_ts_info *ts_info); -extern bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb); -extern int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb); -extern void efx_ptp_event(struct efx_nic *efx, efx_qword_t *ev); +void efx_ptp_probe(struct efx_nic *efx); +int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd); +void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info); +bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb); +int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb); +void efx_ptp_event(struct efx_nic *efx, efx_qword_t *ev); extern const struct efx_nic_type falcon_a1_nic_type; extern const struct efx_nic_type falcon_b0_nic_type; @@ -541,7 +573,7 @@ extern const struct efx_nic_type efx_hunt_a0_nic_type; ************************************************************************** */ -extern int falcon_probe_board(struct efx_nic *efx, u16 revision_info); +int falcon_probe_board(struct efx_nic *efx, u16 revision_info); /* TX data path */ static inline int efx_nic_probe_tx(struct efx_tx_queue *tx_queue) @@ -609,58 +641,58 @@ static inline void efx_nic_eventq_read_ack(struct efx_channel *channel) { channel->efx->type->ev_read_ack(channel); } -extern void efx_nic_event_test_start(struct efx_channel *channel); +void efx_nic_event_test_start(struct efx_channel *channel); /* Falcon/Siena queue operations */ -extern int efx_farch_tx_probe(struct efx_tx_queue *tx_queue); -extern void efx_farch_tx_init(struct efx_tx_queue *tx_queue); -extern void efx_farch_tx_fini(struct efx_tx_queue *tx_queue); -extern void efx_farch_tx_remove(struct efx_tx_queue *tx_queue); -extern void efx_farch_tx_write(struct efx_tx_queue *tx_queue); -extern int efx_farch_rx_probe(struct efx_rx_queue *rx_queue); -extern void efx_farch_rx_init(struct efx_rx_queue *rx_queue); -extern void efx_farch_rx_fini(struct efx_rx_queue *rx_queue); -extern void efx_farch_rx_remove(struct efx_rx_queue *rx_queue); -extern void efx_farch_rx_write(struct efx_rx_queue *rx_queue); -extern void efx_farch_rx_defer_refill(struct efx_rx_queue *rx_queue); -extern int efx_farch_ev_probe(struct efx_channel *channel); -extern int efx_farch_ev_init(struct efx_channel *channel); -extern void efx_farch_ev_fini(struct efx_channel *channel); -extern void efx_farch_ev_remove(struct efx_channel *channel); -extern int efx_farch_ev_process(struct efx_channel *channel, int quota); -extern void efx_farch_ev_read_ack(struct efx_channel *channel); -extern void efx_farch_ev_test_generate(struct efx_channel *channel); +int efx_farch_tx_probe(struct efx_tx_queue *tx_queue); +void efx_farch_tx_init(struct efx_tx_queue *tx_queue); +void efx_farch_tx_fini(struct efx_tx_queue *tx_queue); +void efx_farch_tx_remove(struct efx_tx_queue *tx_queue); +void efx_farch_tx_write(struct efx_tx_queue *tx_queue); +int efx_farch_rx_probe(struct efx_rx_queue *rx_queue); +void efx_farch_rx_init(struct efx_rx_queue *rx_queue); +void efx_farch_rx_fini(struct efx_rx_queue *rx_queue); +void efx_farch_rx_remove(struct efx_rx_queue *rx_queue); +void efx_farch_rx_write(struct efx_rx_queue *rx_queue); +void efx_farch_rx_defer_refill(struct efx_rx_queue *rx_queue); +int efx_farch_ev_probe(struct efx_channel *channel); +int efx_farch_ev_init(struct efx_channel *channel); +void efx_farch_ev_fini(struct efx_channel *channel); +void efx_farch_ev_remove(struct efx_channel *channel); +int efx_farch_ev_process(struct efx_channel *channel, int quota); +void efx_farch_ev_read_ack(struct efx_channel *channel); +void efx_farch_ev_test_generate(struct efx_channel *channel); /* Falcon/Siena filter operations */ -extern int efx_farch_filter_table_probe(struct efx_nic *efx); -extern void efx_farch_filter_table_restore(struct efx_nic *efx); -extern void efx_farch_filter_table_remove(struct efx_nic *efx); -extern void efx_farch_filter_update_rx_scatter(struct efx_nic *efx); -extern s32 efx_farch_filter_insert(struct efx_nic *efx, - struct efx_filter_spec *spec, bool replace); -extern int efx_farch_filter_remove_safe(struct efx_nic *efx, - enum efx_filter_priority priority, - u32 filter_id); -extern int efx_farch_filter_get_safe(struct efx_nic *efx, - enum efx_filter_priority priority, - u32 filter_id, struct efx_filter_spec *); -extern void efx_farch_filter_clear_rx(struct efx_nic *efx, - enum efx_filter_priority priority); -extern u32 efx_farch_filter_count_rx_used(struct efx_nic *efx, - enum efx_filter_priority priority); -extern u32 efx_farch_filter_get_rx_id_limit(struct efx_nic *efx); -extern s32 efx_farch_filter_get_rx_ids(struct efx_nic *efx, - enum efx_filter_priority priority, - u32 *buf, u32 size); +int efx_farch_filter_table_probe(struct efx_nic *efx); +void efx_farch_filter_table_restore(struct efx_nic *efx); +void efx_farch_filter_table_remove(struct efx_nic *efx); +void efx_farch_filter_update_rx_scatter(struct efx_nic *efx); +s32 efx_farch_filter_insert(struct efx_nic *efx, struct efx_filter_spec *spec, + bool replace); +int efx_farch_filter_remove_safe(struct efx_nic *efx, + enum efx_filter_priority priority, + u32 filter_id); +int efx_farch_filter_get_safe(struct efx_nic *efx, + enum efx_filter_priority priority, u32 filter_id, + struct efx_filter_spec *); +void efx_farch_filter_clear_rx(struct efx_nic *efx, + enum efx_filter_priority priority); +u32 efx_farch_filter_count_rx_used(struct efx_nic *efx, + enum efx_filter_priority priority); +u32 efx_farch_filter_get_rx_id_limit(struct efx_nic *efx); +s32 efx_farch_filter_get_rx_ids(struct efx_nic *efx, + enum efx_filter_priority priority, u32 *buf, + u32 size); #ifdef CONFIG_RFS_ACCEL -extern s32 efx_farch_filter_rfs_insert(struct efx_nic *efx, - struct efx_filter_spec *spec); -extern bool efx_farch_filter_rfs_expire_one(struct efx_nic *efx, u32 flow_id, - unsigned int index); +s32 efx_farch_filter_rfs_insert(struct efx_nic *efx, + struct efx_filter_spec *spec); +bool efx_farch_filter_rfs_expire_one(struct efx_nic *efx, u32 flow_id, + unsigned int index); #endif -extern void efx_farch_filter_sync_rx_mode(struct efx_nic *efx); +void efx_farch_filter_sync_rx_mode(struct efx_nic *efx); -extern bool efx_nic_event_present(struct efx_channel *channel); +bool efx_nic_event_present(struct efx_channel *channel); /* Some statistics are computed as A - B where A and B each increase * linearly with some hardware counter(s) and the counters are read @@ -681,17 +713,17 @@ static inline void efx_update_diff_stat(u64 *stat, u64 diff) } /* Interrupts */ -extern int efx_nic_init_interrupt(struct efx_nic *efx); -extern void efx_nic_irq_test_start(struct efx_nic *efx); -extern void efx_nic_fini_interrupt(struct efx_nic *efx); +int efx_nic_init_interrupt(struct efx_nic *efx); +void efx_nic_irq_test_start(struct efx_nic *efx); +void efx_nic_fini_interrupt(struct efx_nic *efx); /* Falcon/Siena interrupts */ -extern void efx_farch_irq_enable_master(struct efx_nic *efx); -extern void efx_farch_irq_test_generate(struct efx_nic *efx); -extern void efx_farch_irq_disable_master(struct efx_nic *efx); -extern irqreturn_t efx_farch_msi_interrupt(int irq, void *dev_id); -extern irqreturn_t efx_farch_legacy_interrupt(int irq, void *dev_id); -extern irqreturn_t efx_farch_fatal_interrupt(struct efx_nic *efx); +void efx_farch_irq_enable_master(struct efx_nic *efx); +void efx_farch_irq_test_generate(struct efx_nic *efx); +void efx_farch_irq_disable_master(struct efx_nic *efx); +irqreturn_t efx_farch_msi_interrupt(int irq, void *dev_id); +irqreturn_t efx_farch_legacy_interrupt(int irq, void *dev_id); +irqreturn_t efx_farch_fatal_interrupt(struct efx_nic *efx); static inline int efx_nic_event_test_irq_cpu(struct efx_channel *channel) { @@ -703,21 +735,21 @@ static inline int efx_nic_irq_test_irq_cpu(struct efx_nic *efx) } /* Global Resources */ -extern int efx_nic_flush_queues(struct efx_nic *efx); -extern void siena_prepare_flush(struct efx_nic *efx); -extern int efx_farch_fini_dmaq(struct efx_nic *efx); -extern void siena_finish_flush(struct efx_nic *efx); -extern void falcon_start_nic_stats(struct efx_nic *efx); -extern void falcon_stop_nic_stats(struct efx_nic *efx); -extern int falcon_reset_xaui(struct efx_nic *efx); -extern void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw); -extern void efx_farch_init_common(struct efx_nic *efx); -extern void efx_ef10_handle_drain_event(struct efx_nic *efx); +int efx_nic_flush_queues(struct efx_nic *efx); +void siena_prepare_flush(struct efx_nic *efx); +int efx_farch_fini_dmaq(struct efx_nic *efx); +void siena_finish_flush(struct efx_nic *efx); +void falcon_start_nic_stats(struct efx_nic *efx); +void falcon_stop_nic_stats(struct efx_nic *efx); +int falcon_reset_xaui(struct efx_nic *efx); +void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw); +void efx_farch_init_common(struct efx_nic *efx); +void efx_ef10_handle_drain_event(struct efx_nic *efx); static inline void efx_nic_push_rx_indir_table(struct efx_nic *efx) { efx->type->rx_push_indir_table(efx); } -extern void efx_farch_rx_push_indir_table(struct efx_nic *efx); +void efx_farch_rx_push_indir_table(struct efx_nic *efx); int efx_nic_alloc_buffer(struct efx_nic *efx, struct efx_buffer *buffer, unsigned int len, gfp_t gfp_flags); @@ -728,24 +760,22 @@ struct efx_farch_register_test { unsigned address; efx_oword_t mask; }; -extern int efx_farch_test_registers(struct efx_nic *efx, - const struct efx_farch_register_test *regs, - size_t n_regs); +int efx_farch_test_registers(struct efx_nic *efx, + const struct efx_farch_register_test *regs, + size_t n_regs); -extern size_t efx_nic_get_regs_len(struct efx_nic *efx); -extern void efx_nic_get_regs(struct efx_nic *efx, void *buf); +size_t efx_nic_get_regs_len(struct efx_nic *efx); +void efx_nic_get_regs(struct efx_nic *efx, void *buf); -extern size_t -efx_nic_describe_stats(const struct efx_hw_stat_desc *desc, size_t count, - const unsigned long *mask, u8 *names); -extern void -efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count, - const unsigned long *mask, - u64 *stats, const void *dma_buf, bool accumulate); +size_t efx_nic_describe_stats(const struct efx_hw_stat_desc *desc, size_t count, + const unsigned long *mask, u8 *names); +void efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count, + const unsigned long *mask, u64 *stats, + const void *dma_buf, bool accumulate); #define EFX_MAX_FLUSH_TIME 5000 -extern void efx_farch_generate_event(struct efx_nic *efx, unsigned int evq, - efx_qword_t *event); +void efx_farch_generate_event(struct efx_nic *efx, unsigned int evq, + efx_qword_t *event); #endif /* EFX_NIC_H */ diff --git a/drivers/net/ethernet/sfc/phy.h b/drivers/net/ethernet/sfc/phy.h index 45eeb70..803bf44 100644 --- a/drivers/net/ethernet/sfc/phy.h +++ b/drivers/net/ethernet/sfc/phy.h @@ -15,7 +15,7 @@ */ extern const struct efx_phy_operations falcon_sfx7101_phy_ops; -extern void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); +void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); /**************************************************************************** * AMCC/Quake QT202x PHYs @@ -34,7 +34,7 @@ extern const struct efx_phy_operations falcon_qt202x_phy_ops; #define QUAKE_LED_TXLINK (0) #define QUAKE_LED_RXLINK (8) -extern void falcon_qt202x_set_led(struct efx_nic *p, int led, int state); +void falcon_qt202x_set_led(struct efx_nic *p, int led, int state); /**************************************************************************** * Transwitch CX4 retimer @@ -44,7 +44,7 @@ extern const struct efx_phy_operations falcon_txc_phy_ops; #define TXC_GPIO_DIR_INPUT 0 #define TXC_GPIO_DIR_OUTPUT 1 -extern void falcon_txc_set_gpio_dir(struct efx_nic *efx, int pin, int dir); -extern void falcon_txc_set_gpio_val(struct efx_nic *efx, int pin, int val); +void falcon_txc_set_gpio_dir(struct efx_nic *efx, int pin, int dir); +void falcon_txc_set_gpio_val(struct efx_nic *efx, int pin, int val); #endif diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index 4a59672..8f09e68 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -12,6 +12,7 @@ #include <linux/in.h> #include <linux/slab.h> #include <linux/ip.h> +#include <linux/ipv6.h> #include <linux/tcp.h> #include <linux/udp.h> #include <linux/prefetch.h> @@ -818,44 +819,70 @@ int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb, struct efx_nic *efx = netdev_priv(net_dev); struct efx_channel *channel; struct efx_filter_spec spec; - const struct iphdr *ip; const __be16 *ports; + __be16 ether_type; int nhoff; int rc; - nhoff = skb_network_offset(skb); + /* The core RPS/RFS code has already parsed and validated + * VLAN, IP and transport headers. We assume they are in the + * header area. + */ if (skb->protocol == htons(ETH_P_8021Q)) { - EFX_BUG_ON_PARANOID(skb_headlen(skb) < - nhoff + sizeof(struct vlan_hdr)); - if (((const struct vlan_hdr *)skb->data + nhoff)-> - h_vlan_encapsulated_proto != htons(ETH_P_IP)) - return -EPROTONOSUPPORT; + const struct vlan_hdr *vh = + (const struct vlan_hdr *)skb->data; - /* This is IP over 802.1q VLAN. We can't filter on the - * IP 5-tuple and the vlan together, so just strip the - * vlan header and filter on the IP part. + /* We can't filter on the IP 5-tuple and the vlan + * together, so just strip the vlan header and filter + * on the IP part. */ - nhoff += sizeof(struct vlan_hdr); - } else if (skb->protocol != htons(ETH_P_IP)) { - return -EPROTONOSUPPORT; + EFX_BUG_ON_PARANOID(skb_headlen(skb) < sizeof(*vh)); + ether_type = vh->h_vlan_encapsulated_proto; + nhoff = sizeof(struct vlan_hdr); + } else { + ether_type = skb->protocol; + nhoff = 0; } - /* RFS must validate the IP header length before calling us */ - EFX_BUG_ON_PARANOID(skb_headlen(skb) < nhoff + sizeof(*ip)); - ip = (const struct iphdr *)(skb->data + nhoff); - if (ip_is_fragment(ip)) + if (ether_type != htons(ETH_P_IP) && ether_type != htons(ETH_P_IPV6)) return -EPROTONOSUPPORT; - EFX_BUG_ON_PARANOID(skb_headlen(skb) < nhoff + 4 * ip->ihl + 4); - ports = (const __be16 *)(skb->data + nhoff + 4 * ip->ihl); efx_filter_init_rx(&spec, EFX_FILTER_PRI_HINT, efx->rx_scatter ? EFX_FILTER_FLAG_RX_SCATTER : 0, rxq_index); - rc = efx_filter_set_ipv4_full(&spec, ip->protocol, - ip->daddr, ports[1], ip->saddr, ports[0]); - if (rc) - return rc; + spec.match_flags = + EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_IP_PROTO | + EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_LOC_PORT | + EFX_FILTER_MATCH_REM_HOST | EFX_FILTER_MATCH_REM_PORT; + spec.ether_type = ether_type; + + if (ether_type == htons(ETH_P_IP)) { + const struct iphdr *ip = + (const struct iphdr *)(skb->data + nhoff); + + EFX_BUG_ON_PARANOID(skb_headlen(skb) < nhoff + sizeof(*ip)); + if (ip_is_fragment(ip)) + return -EPROTONOSUPPORT; + spec.ip_proto = ip->protocol; + spec.rem_host[0] = ip->saddr; + spec.loc_host[0] = ip->daddr; + EFX_BUG_ON_PARANOID(skb_headlen(skb) < nhoff + 4 * ip->ihl + 4); + ports = (const __be16 *)(skb->data + nhoff + 4 * ip->ihl); + } else { + const struct ipv6hdr *ip6 = + (const struct ipv6hdr *)(skb->data + nhoff); + + EFX_BUG_ON_PARANOID(skb_headlen(skb) < + nhoff + sizeof(*ip6) + 4); + spec.ip_proto = ip6->nexthdr; + memcpy(spec.rem_host, &ip6->saddr, sizeof(ip6->saddr)); + memcpy(spec.loc_host, &ip6->daddr, sizeof(ip6->daddr)); + ports = (const __be16 *)(ip6 + 1); + } + + spec.rem_port = ports[0]; + spec.loc_port = ports[1]; rc = efx->type->filter_rfs_insert(efx, &spec); if (rc < 0) @@ -866,11 +893,18 @@ int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb, channel = efx_get_channel(efx, skb_get_rx_queue(skb)); ++channel->rfs_filters_added; - netif_info(efx, rx_status, efx->net_dev, - "steering %s %pI4:%u:%pI4:%u to queue %u [flow %u filter %d]\n", - (ip->protocol == IPPROTO_TCP) ? "TCP" : "UDP", - &ip->saddr, ntohs(ports[0]), &ip->daddr, ntohs(ports[1]), - rxq_index, flow_id, rc); + if (ether_type == htons(ETH_P_IP)) + netif_info(efx, rx_status, efx->net_dev, + "steering %s %pI4:%u:%pI4:%u to queue %u [flow %u filter %d]\n", + (spec.ip_proto == IPPROTO_TCP) ? "TCP" : "UDP", + spec.rem_host, ntohs(ports[0]), spec.loc_host, + ntohs(ports[1]), rxq_index, flow_id, rc); + else + netif_info(efx, rx_status, efx->net_dev, + "steering %s [%pI6]:%u:[%pI6]:%u to queue %u [flow %u filter %d]\n", + (spec.ip_proto == IPPROTO_TCP) ? "TCP" : "UDP", + spec.rem_host, ntohs(ports[0]), spec.loc_host, + ntohs(ports[1]), rxq_index, flow_id, rc); return rc; } diff --git a/drivers/net/ethernet/sfc/selftest.h b/drivers/net/ethernet/sfc/selftest.h index 87698ae..a2f4a06 100644 --- a/drivers/net/ethernet/sfc/selftest.h +++ b/drivers/net/ethernet/sfc/selftest.h @@ -43,13 +43,12 @@ struct efx_self_tests { struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1]; }; -extern void efx_loopback_rx_packet(struct efx_nic *efx, - const char *buf_ptr, int pkt_len); -extern int efx_selftest(struct efx_nic *efx, - struct efx_self_tests *tests, - unsigned flags); -extern void efx_selftest_async_start(struct efx_nic *efx); -extern void efx_selftest_async_cancel(struct efx_nic *efx); -extern void efx_selftest_async_work(struct work_struct *data); +void efx_loopback_rx_packet(struct efx_nic *efx, const char *buf_ptr, + int pkt_len); +int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests, + unsigned flags); +void efx_selftest_async_start(struct efx_nic *efx); +void efx_selftest_async_cancel(struct efx_nic *efx); +void efx_selftest_async_work(struct work_struct *data); #endif /* EFX_SELFTEST_H */ diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index 2ac91c5..282692c 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -17,10 +17,46 @@ #include <net/ipv6.h> #include <linux/if_ether.h> #include <linux/highmem.h> +#include <linux/cache.h> #include "net_driver.h" #include "efx.h" +#include "io.h" #include "nic.h" #include "workarounds.h" +#include "ef10_regs.h" + +#ifdef EFX_USE_PIO + +#define EFX_PIOBUF_SIZE_MAX ER_DZ_TX_PIOBUF_SIZE +#define EFX_PIOBUF_SIZE_DEF ALIGN(256, L1_CACHE_BYTES) +unsigned int efx_piobuf_size __read_mostly = EFX_PIOBUF_SIZE_DEF; + +#endif /* EFX_USE_PIO */ + +static inline unsigned int +efx_tx_queue_get_insert_index(const struct efx_tx_queue *tx_queue) +{ + return tx_queue->insert_count & tx_queue->ptr_mask; +} + +static inline struct efx_tx_buffer * +__efx_tx_queue_get_insert_buffer(const struct efx_tx_queue *tx_queue) +{ + return &tx_queue->buffer[efx_tx_queue_get_insert_index(tx_queue)]; +} + +static inline struct efx_tx_buffer * +efx_tx_queue_get_insert_buffer(const struct efx_tx_queue *tx_queue) +{ + struct efx_tx_buffer *buffer = + __efx_tx_queue_get_insert_buffer(tx_queue); + + EFX_BUG_ON_PARANOID(buffer->len); + EFX_BUG_ON_PARANOID(buffer->flags); + EFX_BUG_ON_PARANOID(buffer->unmap_len); + + return buffer; +} static void efx_dequeue_buffer(struct efx_tx_queue *tx_queue, struct efx_tx_buffer *buffer, @@ -83,8 +119,10 @@ unsigned int efx_tx_max_skb_descs(struct efx_nic *efx) */ unsigned int max_descs = EFX_TSO_MAX_SEGS * 2 + MAX_SKB_FRAGS; - /* Possibly one more per segment for the alignment workaround */ - if (EFX_WORKAROUND_5391(efx)) + /* Possibly one more per segment for the alignment workaround, + * or for option descriptors + */ + if (EFX_WORKAROUND_5391(efx) || efx_nic_rev(efx) >= EFX_REV_HUNT_A0) max_descs += EFX_TSO_MAX_SEGS; /* Possibly more for PCIe page boundaries within input fragments */ @@ -145,6 +183,145 @@ static void efx_tx_maybe_stop_queue(struct efx_tx_queue *txq1) } } +#ifdef EFX_USE_PIO + +struct efx_short_copy_buffer { + int used; + u8 buf[L1_CACHE_BYTES]; +}; + +/* Copy to PIO, respecting that writes to PIO buffers must be dword aligned. + * Advances piobuf pointer. Leaves additional data in the copy buffer. + */ +static void efx_memcpy_toio_aligned(struct efx_nic *efx, u8 __iomem **piobuf, + u8 *data, int len, + struct efx_short_copy_buffer *copy_buf) +{ + int block_len = len & ~(sizeof(copy_buf->buf) - 1); + + memcpy_toio(*piobuf, data, block_len); + *piobuf += block_len; + len -= block_len; + + if (len) { + data += block_len; + BUG_ON(copy_buf->used); + BUG_ON(len > sizeof(copy_buf->buf)); + memcpy(copy_buf->buf, data, len); + copy_buf->used = len; + } +} + +/* Copy to PIO, respecting dword alignment, popping data from copy buffer first. + * Advances piobuf pointer. Leaves additional data in the copy buffer. + */ +static void efx_memcpy_toio_aligned_cb(struct efx_nic *efx, u8 __iomem **piobuf, + u8 *data, int len, + struct efx_short_copy_buffer *copy_buf) +{ + if (copy_buf->used) { + /* if the copy buffer is partially full, fill it up and write */ + int copy_to_buf = + min_t(int, sizeof(copy_buf->buf) - copy_buf->used, len); + + memcpy(copy_buf->buf + copy_buf->used, data, copy_to_buf); + copy_buf->used += copy_to_buf; + + /* if we didn't fill it up then we're done for now */ + if (copy_buf->used < sizeof(copy_buf->buf)) + return; + + memcpy_toio(*piobuf, copy_buf->buf, sizeof(copy_buf->buf)); + *piobuf += sizeof(copy_buf->buf); + data += copy_to_buf; + len -= copy_to_buf; + copy_buf->used = 0; + } + + efx_memcpy_toio_aligned(efx, piobuf, data, len, copy_buf); +} + +static void efx_flush_copy_buffer(struct efx_nic *efx, u8 __iomem *piobuf, + struct efx_short_copy_buffer *copy_buf) +{ + /* if there's anything in it, write the whole buffer, including junk */ + if (copy_buf->used) + memcpy_toio(piobuf, copy_buf->buf, sizeof(copy_buf->buf)); +} + +/* Traverse skb structure and copy fragments in to PIO buffer. + * Advances piobuf pointer. + */ +static void efx_skb_copy_bits_to_pio(struct efx_nic *efx, struct sk_buff *skb, + u8 __iomem **piobuf, + struct efx_short_copy_buffer *copy_buf) +{ + int i; + + efx_memcpy_toio_aligned(efx, piobuf, skb->data, skb_headlen(skb), + copy_buf); + + for (i = 0; i < skb_shinfo(skb)->nr_frags; ++i) { + skb_frag_t *f = &skb_shinfo(skb)->frags[i]; + u8 *vaddr; + + vaddr = kmap_atomic(skb_frag_page(f)); + + efx_memcpy_toio_aligned_cb(efx, piobuf, vaddr + f->page_offset, + skb_frag_size(f), copy_buf); + kunmap_atomic(vaddr); + } + + EFX_BUG_ON_PARANOID(skb_shinfo(skb)->frag_list); +} + +static struct efx_tx_buffer * +efx_enqueue_skb_pio(struct efx_tx_queue *tx_queue, struct sk_buff *skb) +{ + struct efx_tx_buffer *buffer = + efx_tx_queue_get_insert_buffer(tx_queue); + u8 __iomem *piobuf = tx_queue->piobuf; + + /* Copy to PIO buffer. Ensure the writes are padded to the end + * of a cache line, as this is required for write-combining to be + * effective on at least x86. + */ + + if (skb_shinfo(skb)->nr_frags) { + /* The size of the copy buffer will ensure all writes + * are the size of a cache line. + */ + struct efx_short_copy_buffer copy_buf; + + copy_buf.used = 0; + + efx_skb_copy_bits_to_pio(tx_queue->efx, skb, + &piobuf, ©_buf); + efx_flush_copy_buffer(tx_queue->efx, piobuf, ©_buf); + } else { + /* Pad the write to the size of a cache line. + * We can do this because we know the skb_shared_info sruct is + * after the source, and the destination buffer is big enough. + */ + BUILD_BUG_ON(L1_CACHE_BYTES > + SKB_DATA_ALIGN(sizeof(struct skb_shared_info))); + memcpy_toio(tx_queue->piobuf, skb->data, + ALIGN(skb->len, L1_CACHE_BYTES)); + } + + EFX_POPULATE_QWORD_5(buffer->option, + ESF_DZ_TX_DESC_IS_OPT, 1, + ESF_DZ_TX_OPTION_TYPE, ESE_DZ_TX_OPTION_DESC_PIO, + ESF_DZ_TX_PIO_CONT, 0, + ESF_DZ_TX_PIO_BYTE_CNT, skb->len, + ESF_DZ_TX_PIO_BUF_ADDR, + tx_queue->piobuf_offset); + ++tx_queue->pio_packets; + ++tx_queue->insert_count; + return buffer; +} +#endif /* EFX_USE_PIO */ + /* * Add a socket buffer to a TX queue * @@ -167,7 +344,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) struct device *dma_dev = &efx->pci_dev->dev; struct efx_tx_buffer *buffer; skb_frag_t *fragment; - unsigned int len, unmap_len = 0, insert_ptr; + unsigned int len, unmap_len = 0; dma_addr_t dma_addr, unmap_addr = 0; unsigned int dma_len; unsigned short dma_flags; @@ -189,6 +366,17 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) return NETDEV_TX_OK; } + /* Consider using PIO for short packets */ +#ifdef EFX_USE_PIO + if (skb->len <= efx_piobuf_size && tx_queue->piobuf && + efx_nic_tx_is_empty(tx_queue) && + efx_nic_tx_is_empty(efx_tx_queue_partner(tx_queue))) { + buffer = efx_enqueue_skb_pio(tx_queue, skb); + dma_flags = EFX_TX_BUF_OPTION; + goto finish_packet; + } +#endif + /* Map for DMA. Use dma_map_single rather than dma_map_page * since this is more efficient on machines with sparse * memory. @@ -208,11 +396,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) /* Add to TX queue, splitting across DMA boundaries */ do { - insert_ptr = tx_queue->insert_count & tx_queue->ptr_mask; - buffer = &tx_queue->buffer[insert_ptr]; - EFX_BUG_ON_PARANOID(buffer->flags); - EFX_BUG_ON_PARANOID(buffer->len); - EFX_BUG_ON_PARANOID(buffer->unmap_len); + buffer = efx_tx_queue_get_insert_buffer(tx_queue); dma_len = efx_max_tx_len(efx, dma_addr); if (likely(dma_len >= len)) @@ -245,6 +429,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) } /* Transfer ownership of the skb to the final buffer */ +finish_packet: buffer->skb = skb; buffer->flags = EFX_TX_BUF_SKB | dma_flags; @@ -270,8 +455,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) while (tx_queue->insert_count != tx_queue->write_count) { unsigned int pkts_compl = 0, bytes_compl = 0; --tx_queue->insert_count; - insert_ptr = tx_queue->insert_count & tx_queue->ptr_mask; - buffer = &tx_queue->buffer[insert_ptr]; + buffer = __efx_tx_queue_get_insert_buffer(tx_queue); efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl); } @@ -628,6 +812,9 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue) * @tcp_off: Offset of TCP header * @header_len: Number of bytes of header * @ip_base_len: IPv4 tot_len or IPv6 payload_len, before TCP payload + * @header_dma_addr: Header DMA address, when using option descriptors + * @header_unmap_len: Header DMA mapped length, or 0 if not using option + * descriptors * * The state used during segmentation. It is put into this data structure * just to make it easy to pass into inline functions. @@ -636,7 +823,7 @@ struct tso_state { /* Output position */ unsigned out_len; unsigned seqnum; - unsigned ipv4_id; + u16 ipv4_id; unsigned packet_space; /* Input position */ @@ -651,6 +838,8 @@ struct tso_state { unsigned int tcp_off; unsigned header_len; unsigned int ip_base_len; + dma_addr_t header_dma_addr; + unsigned int header_unmap_len; }; @@ -737,23 +926,18 @@ static void efx_tx_queue_insert(struct efx_tx_queue *tx_queue, { struct efx_tx_buffer *buffer; struct efx_nic *efx = tx_queue->efx; - unsigned dma_len, insert_ptr; + unsigned dma_len; EFX_BUG_ON_PARANOID(len <= 0); while (1) { - insert_ptr = tx_queue->insert_count & tx_queue->ptr_mask; - buffer = &tx_queue->buffer[insert_ptr]; + buffer = efx_tx_queue_get_insert_buffer(tx_queue); ++tx_queue->insert_count; EFX_BUG_ON_PARANOID(tx_queue->insert_count - tx_queue->read_count >= efx->txq_entries); - EFX_BUG_ON_PARANOID(buffer->len); - EFX_BUG_ON_PARANOID(buffer->unmap_len); - EFX_BUG_ON_PARANOID(buffer->flags); - buffer->dma_addr = dma_addr; dma_len = efx_max_tx_len(efx, dma_addr); @@ -814,19 +998,27 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue) /* Work backwards until we hit the original insert pointer value */ while (tx_queue->insert_count != tx_queue->write_count) { --tx_queue->insert_count; - buffer = &tx_queue->buffer[tx_queue->insert_count & - tx_queue->ptr_mask]; + buffer = __efx_tx_queue_get_insert_buffer(tx_queue); efx_dequeue_buffer(tx_queue, buffer, NULL, NULL); } } /* Parse the SKB header and initialise state. */ -static void tso_start(struct tso_state *st, const struct sk_buff *skb) +static int tso_start(struct tso_state *st, struct efx_nic *efx, + const struct sk_buff *skb) { + bool use_options = efx_nic_rev(efx) >= EFX_REV_HUNT_A0; + struct device *dma_dev = &efx->pci_dev->dev; + unsigned int header_len, in_len; + dma_addr_t dma_addr; + st->ip_off = skb_network_header(skb) - skb->data; st->tcp_off = skb_transport_header(skb) - skb->data; - st->header_len = st->tcp_off + (tcp_hdr(skb)->doff << 2u); + header_len = st->tcp_off + (tcp_hdr(skb)->doff << 2u); + in_len = skb_headlen(skb) - header_len; + st->header_len = header_len; + st->in_len = in_len; if (st->protocol == htons(ETH_P_IP)) { st->ip_base_len = st->header_len - st->ip_off; st->ipv4_id = ntohs(ip_hdr(skb)->id); @@ -840,9 +1032,34 @@ static void tso_start(struct tso_state *st, const struct sk_buff *skb) EFX_BUG_ON_PARANOID(tcp_hdr(skb)->syn); EFX_BUG_ON_PARANOID(tcp_hdr(skb)->rst); - st->out_len = skb->len - st->header_len; - st->unmap_len = 0; - st->dma_flags = 0; + st->out_len = skb->len - header_len; + + if (!use_options) { + st->header_unmap_len = 0; + + if (likely(in_len == 0)) { + st->dma_flags = 0; + st->unmap_len = 0; + return 0; + } + + dma_addr = dma_map_single(dma_dev, skb->data + header_len, + in_len, DMA_TO_DEVICE); + st->dma_flags = EFX_TX_BUF_MAP_SINGLE; + st->dma_addr = dma_addr; + st->unmap_addr = dma_addr; + st->unmap_len = in_len; + } else { + dma_addr = dma_map_single(dma_dev, skb->data, + skb_headlen(skb), DMA_TO_DEVICE); + st->header_dma_addr = dma_addr; + st->header_unmap_len = skb_headlen(skb); + st->dma_flags = 0; + st->dma_addr = dma_addr + header_len; + st->unmap_len = 0; + } + + return unlikely(dma_mapping_error(dma_dev, dma_addr)) ? -ENOMEM : 0; } static int tso_get_fragment(struct tso_state *st, struct efx_nic *efx, @@ -860,24 +1077,6 @@ static int tso_get_fragment(struct tso_state *st, struct efx_nic *efx, return -ENOMEM; } -static int tso_get_head_fragment(struct tso_state *st, struct efx_nic *efx, - const struct sk_buff *skb) -{ - int hl = st->header_len; - int len = skb_headlen(skb) - hl; - - st->unmap_addr = dma_map_single(&efx->pci_dev->dev, skb->data + hl, - len, DMA_TO_DEVICE); - if (likely(!dma_mapping_error(&efx->pci_dev->dev, st->unmap_addr))) { - st->dma_flags = EFX_TX_BUF_MAP_SINGLE; - st->unmap_len = len; - st->in_len = len; - st->dma_addr = st->unmap_addr; - return 0; - } - return -ENOMEM; -} - /** * tso_fill_packet_with_fragment - form descriptors for the current fragment @@ -944,55 +1143,97 @@ static int tso_start_new_packet(struct efx_tx_queue *tx_queue, struct tso_state *st) { struct efx_tx_buffer *buffer = - &tx_queue->buffer[tx_queue->insert_count & tx_queue->ptr_mask]; - struct tcphdr *tsoh_th; - unsigned ip_length; - u8 *header; - int rc; + efx_tx_queue_get_insert_buffer(tx_queue); + bool is_last = st->out_len <= skb_shinfo(skb)->gso_size; + u8 tcp_flags_clear; - /* Allocate and insert a DMA-mapped header buffer. */ - header = efx_tsoh_get_buffer(tx_queue, buffer, st->header_len); - if (!header) - return -ENOMEM; - - tsoh_th = (struct tcphdr *)(header + st->tcp_off); - - /* Copy and update the headers. */ - memcpy(header, skb->data, st->header_len); - - tsoh_th->seq = htonl(st->seqnum); - st->seqnum += skb_shinfo(skb)->gso_size; - if (st->out_len > skb_shinfo(skb)->gso_size) { - /* This packet will not finish the TSO burst. */ + if (!is_last) { st->packet_space = skb_shinfo(skb)->gso_size; - tsoh_th->fin = 0; - tsoh_th->psh = 0; + tcp_flags_clear = 0x09; /* mask out FIN and PSH */ } else { - /* This packet will be the last in the TSO burst. */ st->packet_space = st->out_len; - tsoh_th->fin = tcp_hdr(skb)->fin; - tsoh_th->psh = tcp_hdr(skb)->psh; + tcp_flags_clear = 0x00; } - ip_length = st->ip_base_len + st->packet_space; - if (st->protocol == htons(ETH_P_IP)) { - struct iphdr *tsoh_iph = (struct iphdr *)(header + st->ip_off); + if (!st->header_unmap_len) { + /* Allocate and insert a DMA-mapped header buffer. */ + struct tcphdr *tsoh_th; + unsigned ip_length; + u8 *header; + int rc; + + header = efx_tsoh_get_buffer(tx_queue, buffer, st->header_len); + if (!header) + return -ENOMEM; - tsoh_iph->tot_len = htons(ip_length); + tsoh_th = (struct tcphdr *)(header + st->tcp_off); + + /* Copy and update the headers. */ + memcpy(header, skb->data, st->header_len); + + tsoh_th->seq = htonl(st->seqnum); + ((u8 *)tsoh_th)[13] &= ~tcp_flags_clear; + + ip_length = st->ip_base_len + st->packet_space; + + if (st->protocol == htons(ETH_P_IP)) { + struct iphdr *tsoh_iph = + (struct iphdr *)(header + st->ip_off); + + tsoh_iph->tot_len = htons(ip_length); + tsoh_iph->id = htons(st->ipv4_id); + } else { + struct ipv6hdr *tsoh_iph = + (struct ipv6hdr *)(header + st->ip_off); + + tsoh_iph->payload_len = htons(ip_length); + } - /* Linux leaves suitable gaps in the IP ID space for us to fill. */ - tsoh_iph->id = htons(st->ipv4_id); - st->ipv4_id++; + rc = efx_tso_put_header(tx_queue, buffer, header); + if (unlikely(rc)) + return rc; } else { - struct ipv6hdr *tsoh_iph = - (struct ipv6hdr *)(header + st->ip_off); + /* Send the original headers with a TSO option descriptor + * in front + */ + u8 tcp_flags = ((u8 *)tcp_hdr(skb))[13] & ~tcp_flags_clear; - tsoh_iph->payload_len = htons(ip_length); + buffer->flags = EFX_TX_BUF_OPTION; + buffer->len = 0; + buffer->unmap_len = 0; + EFX_POPULATE_QWORD_5(buffer->option, + ESF_DZ_TX_DESC_IS_OPT, 1, + ESF_DZ_TX_OPTION_TYPE, + ESE_DZ_TX_OPTION_DESC_TSO, + ESF_DZ_TX_TSO_TCP_FLAGS, tcp_flags, + ESF_DZ_TX_TSO_IP_ID, st->ipv4_id, + ESF_DZ_TX_TSO_TCP_SEQNO, st->seqnum); + ++tx_queue->insert_count; + + /* We mapped the headers in tso_start(). Unmap them + * when the last segment is completed. + */ + buffer = efx_tx_queue_get_insert_buffer(tx_queue); + buffer->dma_addr = st->header_dma_addr; + buffer->len = st->header_len; + if (is_last) { + buffer->flags = EFX_TX_BUF_CONT | EFX_TX_BUF_MAP_SINGLE; + buffer->unmap_len = st->header_unmap_len; + /* Ensure we only unmap them once in case of a + * later DMA mapping error and rollback + */ + st->header_unmap_len = 0; + } else { + buffer->flags = EFX_TX_BUF_CONT; + buffer->unmap_len = 0; + } + ++tx_queue->insert_count; } - rc = efx_tso_put_header(tx_queue, buffer, header); - if (unlikely(rc)) - return rc; + st->seqnum += skb_shinfo(skb)->gso_size; + + /* Linux leaves suitable gaps in the IP ID space for us to fill. */ + ++st->ipv4_id; ++tx_queue->tso_packets; @@ -1023,12 +1264,11 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, EFX_BUG_ON_PARANOID(tx_queue->write_count != tx_queue->insert_count); - tso_start(&state, skb); + rc = tso_start(&state, efx, skb); + if (rc) + goto mem_err; - /* Assume that skb header area contains exactly the headers, and - * all payload is in the frag list. - */ - if (skb_headlen(skb) == state.header_len) { + if (likely(state.in_len == 0)) { /* Grab the first payload fragment. */ EFX_BUG_ON_PARANOID(skb_shinfo(skb)->nr_frags < 1); frag_i = 0; @@ -1037,9 +1277,7 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, if (rc) goto mem_err; } else { - rc = tso_get_head_fragment(&state, efx, skb); - if (rc) - goto mem_err; + /* Payload starts in the header area. */ frag_i = -1; } @@ -1091,6 +1329,11 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, state.unmap_len, DMA_TO_DEVICE); } + /* Free the header DMA mapping, if using option descriptors */ + if (state.header_unmap_len) + dma_unmap_single(&efx->pci_dev->dev, state.header_dma_addr, + state.header_unmap_len, DMA_TO_DEVICE); + efx_enqueue_unwind(tx_queue); return NETDEV_TX_OK; } diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c index 770036b..513ed8b 100644 --- a/drivers/net/ethernet/sgi/meth.c +++ b/drivers/net/ethernet/sgi/meth.c @@ -839,7 +839,7 @@ static int meth_probe(struct platform_device *pdev) dev->watchdog_timeo = timeout; dev->irq = MACE_ETHERNET_IRQ; dev->base_addr = (unsigned long)&mace->eth; - memcpy(dev->dev_addr, o2meth_eaddr, 6); + memcpy(dev->dev_addr, o2meth_eaddr, ETH_ALEN); priv = netdev_priv(dev); spin_lock_init(&priv->meth_lock); diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index 5fdbc26..01f8459 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -2502,7 +2502,7 @@ static int smsc911x_drv_probe(struct platform_device *pdev) SMSC_TRACE(pdata, probe, "MAC Address is specified by configuration"); } else if (is_valid_ether_addr(pdata->config.mac)) { - memcpy(dev->dev_addr, pdata->config.mac, 6); + memcpy(dev->dev_addr, pdata->config.mac, ETH_ALEN); SMSC_TRACE(pdata, probe, "MAC Address specified by platform data"); } else { diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 7eb8bab..fc94f20 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -451,14 +451,14 @@ struct mac_device_info { struct mac_device_info *dwmac1000_setup(void __iomem *ioaddr); struct mac_device_info *dwmac100_setup(void __iomem *ioaddr); -extern void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6], - unsigned int high, unsigned int low); -extern void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr, - unsigned int high, unsigned int low); +void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6], + unsigned int high, unsigned int low); +void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr, + unsigned int high, unsigned int low); -extern void stmmac_set_mac(void __iomem *ioaddr, bool enable); +void stmmac_set_mac(void __iomem *ioaddr, bool enable); -extern void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr); +void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr); extern const struct stmmac_ring_mode_ops ring_mode_ops; extern const struct stmmac_chain_mode_ops chain_mode_ops; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h index 8e5662c..def266d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h @@ -104,14 +104,13 @@ #define DMA_STATUS_TI 0x00000001 /* Transmit Interrupt */ #define DMA_CONTROL_FTF 0x00100000 /* Flush transmit FIFO */ -extern void dwmac_enable_dma_transmission(void __iomem *ioaddr); -extern void dwmac_enable_dma_irq(void __iomem *ioaddr); -extern void dwmac_disable_dma_irq(void __iomem *ioaddr); -extern void dwmac_dma_start_tx(void __iomem *ioaddr); -extern void dwmac_dma_stop_tx(void __iomem *ioaddr); -extern void dwmac_dma_start_rx(void __iomem *ioaddr); -extern void dwmac_dma_stop_rx(void __iomem *ioaddr); -extern int dwmac_dma_interrupt(void __iomem *ioaddr, - struct stmmac_extra_stats *x); +void dwmac_enable_dma_transmission(void __iomem *ioaddr); +void dwmac_enable_dma_irq(void __iomem *ioaddr); +void dwmac_disable_dma_irq(void __iomem *ioaddr); +void dwmac_dma_start_tx(void __iomem *ioaddr); +void dwmac_dma_stop_tx(void __iomem *ioaddr); +void dwmac_dma_start_rx(void __iomem *ioaddr); +void dwmac_dma_stop_rx(void __iomem *ioaddr); +int dwmac_dma_interrupt(void __iomem *ioaddr, struct stmmac_extra_stats *x); #endif /* __DWMAC_DMA_H__ */ diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h index 48ec001..8607488 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc.h +++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h @@ -128,8 +128,8 @@ struct stmmac_counters { unsigned int mmc_rx_icmp_err_octets; }; -extern void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode); -extern void dwmac_mmc_intr_all_mask(void __iomem *ioaddr); -extern void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc); +void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode); +void dwmac_mmc_intr_all_mask(void __iomem *ioaddr); +void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc); #endif /* __MMC_H__ */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index f16a9bd..22f89ff 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -110,14 +110,14 @@ struct stmmac_priv { extern int phyaddr; -extern int stmmac_mdio_unregister(struct net_device *ndev); -extern int stmmac_mdio_register(struct net_device *ndev); -extern void stmmac_set_ethtool_ops(struct net_device *netdev); +int stmmac_mdio_unregister(struct net_device *ndev); +int stmmac_mdio_register(struct net_device *ndev); +void stmmac_set_ethtool_ops(struct net_device *netdev); extern const struct stmmac_desc_ops enh_desc_ops; extern const struct stmmac_desc_ops ndesc_ops; extern const struct stmmac_hwtimestamp stmmac_ptp; -extern int stmmac_ptp_register(struct stmmac_priv *priv); -extern void stmmac_ptp_unregister(struct stmmac_priv *priv); +int stmmac_ptp_register(struct stmmac_priv *priv); +void stmmac_ptp_unregister(struct stmmac_priv *priv); int stmmac_freeze(struct net_device *ndev); int stmmac_restore(struct net_device *ndev); int stmmac_resume(struct net_device *ndev); diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 759441b..a72ecc4 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -3354,7 +3354,7 @@ use_random_mac_addr: #if defined(CONFIG_SPARC) addr = of_get_property(cp->of_node, "local-mac-address", NULL); if (addr != NULL) { - memcpy(dev_addr, addr, 6); + memcpy(dev_addr, addr, ETH_ALEN); goto done; } #endif diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c index e62df2b..a235bd9 100644 --- a/drivers/net/ethernet/sun/sungem.c +++ b/drivers/net/ethernet/sun/sungem.c @@ -2779,7 +2779,7 @@ static int gem_get_device_address(struct gem *gp) return -1; #endif } - memcpy(dev->dev_addr, addr, 6); + memcpy(dev->dev_addr, addr, ETH_ALEN); #else get_gem_mac_nonobp(gp->pdev, gp->dev->dev_addr); #endif diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index e37b587..99043b7 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2675,10 +2675,10 @@ static int happy_meal_sbus_probe_one(struct platform_device *op, int is_qfe) addr = of_get_property(dp, "local-mac-address", &len); - if (qfe_slot != -1 && addr && len == 6) - memcpy(dev->dev_addr, addr, 6); + if (qfe_slot != -1 && addr && len == ETH_ALEN) + memcpy(dev->dev_addr, addr, ETH_ALEN); else - memcpy(dev->dev_addr, idprom->id_ethaddr, 6); + memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN); } hp = netdev_priv(dev); @@ -3024,9 +3024,9 @@ static int happy_meal_pci_probe(struct pci_dev *pdev, (addr = of_get_property(dp, "local-mac-address", &len)) != NULL && len == 6) { - memcpy(dev->dev_addr, addr, 6); + memcpy(dev->dev_addr, addr, ETH_ALEN); } else { - memcpy(dev->dev_addr, idprom->id_ethaddr, 6); + memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN); } #else get_hme_mac_nonsparc(pdev, &dev->dev_addr[0]); diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index b072f4d..5695ae2 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -843,7 +843,7 @@ static int qec_ether_init(struct platform_device *op) if (!dev) return -ENOMEM; - memcpy(dev->dev_addr, idprom->id_ethaddr, 6); + memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN); qe = netdev_priv(dev); diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index de71b1e..53150c2 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -49,11 +49,19 @@ config TI_DAVINCI_CPDMA To compile this driver as a module, choose M here: the module will be called davinci_cpdma. This is recommended. +config TI_CPSW_PHY_SEL + boolean "TI CPSW Switch Phy sel Support" + depends on TI_CPSW + ---help--- + This driver supports configuring of the phy mode connected to + the CPSW. + config TI_CPSW tristate "TI CPSW Switch Support" depends on ARM && (ARCH_DAVINCI || SOC_AM33XX) select TI_DAVINCI_CPDMA select TI_DAVINCI_MDIO + select TI_CPSW_PHY_SEL ---help--- This driver supports TI's CPSW Ethernet Switch. diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile index c65148e..9cfaab8 100644 --- a/drivers/net/ethernet/ti/Makefile +++ b/drivers/net/ethernet/ti/Makefile @@ -7,5 +7,6 @@ obj-$(CONFIG_CPMAC) += cpmac.o obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o obj-$(CONFIG_TI_DAVINCI_CPDMA) += davinci_cpdma.o +obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o obj-$(CONFIG_TI_CPSW) += ti_cpsw.o ti_cpsw-y := cpsw_ale.o cpsw.o cpts.o diff --git a/drivers/net/ethernet/ti/cpsw-phy-sel.c b/drivers/net/ethernet/ti/cpsw-phy-sel.c new file mode 100644 index 0000000..148da9a --- /dev/null +++ b/drivers/net/ethernet/ti/cpsw-phy-sel.c @@ -0,0 +1,161 @@ +/* Texas Instruments Ethernet Switch Driver + * + * Copyright (C) 2013 Texas Instruments + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/platform_device.h> +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/phy.h> +#include <linux/of.h> +#include <linux/of_device.h> + +#include "cpsw.h" + +/* AM33xx SoC specific definitions for the CONTROL port */ +#define AM33XX_GMII_SEL_MODE_MII 0 +#define AM33XX_GMII_SEL_MODE_RMII 1 +#define AM33XX_GMII_SEL_MODE_RGMII 2 + +#define AM33XX_GMII_SEL_RMII2_IO_CLK_EN BIT(7) +#define AM33XX_GMII_SEL_RMII1_IO_CLK_EN BIT(6) + +struct cpsw_phy_sel_priv { + struct device *dev; + u32 __iomem *gmii_sel; + bool rmii_clock_external; + void (*cpsw_phy_sel)(struct cpsw_phy_sel_priv *priv, + phy_interface_t phy_mode, int slave); +}; + + +static void cpsw_gmii_sel_am3352(struct cpsw_phy_sel_priv *priv, + phy_interface_t phy_mode, int slave) +{ + u32 reg; + u32 mask; + u32 mode = 0; + + reg = readl(priv->gmii_sel); + + switch (phy_mode) { + case PHY_INTERFACE_MODE_RMII: + mode = AM33XX_GMII_SEL_MODE_RMII; + break; + + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + mode = AM33XX_GMII_SEL_MODE_RGMII; + break; + + case PHY_INTERFACE_MODE_MII: + default: + mode = AM33XX_GMII_SEL_MODE_MII; + break; + }; + + mask = 0x3 << (slave * 2) | BIT(slave + 6); + mode <<= slave * 2; + + if (priv->rmii_clock_external) { + if (slave == 0) + mode |= AM33XX_GMII_SEL_RMII1_IO_CLK_EN; + else + mode |= AM33XX_GMII_SEL_RMII2_IO_CLK_EN; + } + + reg &= ~mask; + reg |= mode; + + writel(reg, priv->gmii_sel); +} + +static struct platform_driver cpsw_phy_sel_driver; +static int match(struct device *dev, void *data) +{ + struct device_node *node = (struct device_node *)data; + return dev->of_node == node && + dev->driver == &cpsw_phy_sel_driver.driver; +} + +void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave) +{ + struct device_node *node; + struct cpsw_phy_sel_priv *priv; + + node = of_get_child_by_name(dev->of_node, "cpsw-phy-sel"); + if (!node) { + dev_err(dev, "Phy mode driver DT not found\n"); + return; + } + + dev = bus_find_device(&platform_bus_type, NULL, node, match); + priv = dev_get_drvdata(dev); + + priv->cpsw_phy_sel(priv, phy_mode, slave); +} +EXPORT_SYMBOL_GPL(cpsw_phy_sel); + +static const struct of_device_id cpsw_phy_sel_id_table[] = { + { + .compatible = "ti,am3352-cpsw-phy-sel", + .data = &cpsw_gmii_sel_am3352, + }, + {} +}; +MODULE_DEVICE_TABLE(of, cpsw_phy_sel_id_table); + +static int cpsw_phy_sel_probe(struct platform_device *pdev) +{ + struct resource *res; + const struct of_device_id *of_id; + struct cpsw_phy_sel_priv *priv; + + of_id = of_match_node(cpsw_phy_sel_id_table, pdev->dev.of_node); + if (!of_id) + return -EINVAL; + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) { + dev_err(&pdev->dev, "unable to alloc memory for cpsw phy sel\n"); + return -ENOMEM; + } + + priv->cpsw_phy_sel = of_id->data; + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gmii-sel"); + priv->gmii_sel = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(priv->gmii_sel)) + return PTR_ERR(priv->gmii_sel); + + if (of_find_property(pdev->dev.of_node, "rmii-clock-ext", NULL)) + priv->rmii_clock_external = true; + + dev_set_drvdata(&pdev->dev, priv); + + return 0; +} + +static struct platform_driver cpsw_phy_sel_driver = { + .probe = cpsw_phy_sel_probe, + .driver = { + .name = "cpsw-phy-sel", + .owner = THIS_MODULE, + .of_match_table = cpsw_phy_sel_id_table, + }, +}; + +module_platform_driver(cpsw_phy_sel_driver); +MODULE_AUTHOR("Mugunthan V N <mugunthanvnm@ti.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 804846e..1fd8125 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -367,8 +367,6 @@ struct cpsw_priv { spinlock_t lock; struct platform_device *pdev; struct net_device *ndev; - struct resource *cpsw_res; - struct resource *cpsw_wr_res; struct napi_struct napi; struct device *dev; struct cpsw_platform_data data; @@ -1023,6 +1021,10 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) dev_info(priv->dev, "phy found : id is : 0x%x\n", slave->phy->phy_id); phy_start(slave->phy); + + /* Configure GMII_SEL register */ + cpsw_phy_sel(&priv->pdev->dev, slave->phy->interface, + slave->slave_num); } } @@ -1712,62 +1714,55 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, if (of_property_read_u32(node, "active_slave", &prop)) { pr_err("Missing active_slave property in the DT.\n"); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } data->active_slave = prop; if (of_property_read_u32(node, "cpts_clock_mult", &prop)) { pr_err("Missing cpts_clock_mult property in the DT.\n"); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } data->cpts_clock_mult = prop; if (of_property_read_u32(node, "cpts_clock_shift", &prop)) { pr_err("Missing cpts_clock_shift property in the DT.\n"); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } data->cpts_clock_shift = prop; - data->slave_data = kcalloc(data->slaves, sizeof(struct cpsw_slave_data), - GFP_KERNEL); + data->slave_data = devm_kzalloc(&pdev->dev, data->slaves + * sizeof(struct cpsw_slave_data), + GFP_KERNEL); if (!data->slave_data) - return -EINVAL; + return -ENOMEM; if (of_property_read_u32(node, "cpdma_channels", &prop)) { pr_err("Missing cpdma_channels property in the DT.\n"); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } data->channels = prop; if (of_property_read_u32(node, "ale_entries", &prop)) { pr_err("Missing ale_entries property in the DT.\n"); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } data->ale_entries = prop; if (of_property_read_u32(node, "bd_ram_size", &prop)) { pr_err("Missing bd_ram_size property in the DT.\n"); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } data->bd_ram_size = prop; if (of_property_read_u32(node, "rx_descs", &prop)) { pr_err("Missing rx_descs property in the DT.\n"); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } data->rx_descs = prop; if (of_property_read_u32(node, "mac_control", &prop)) { pr_err("Missing mac_control property in the DT.\n"); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } data->mac_control = prop; @@ -1798,8 +1793,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, parp = of_get_property(slave_node, "phy_id", &lenp); if ((parp == NULL) || (lenp != (sizeof(void *) * 2))) { pr_err("Missing slave[%d] phy_id property\n", i); - ret = -EINVAL; - goto error_ret; + return -EINVAL; } mdio_node = of_find_node_by_phandle(be32_to_cpup(parp)); phyid = be32_to_cpup(parp+1); @@ -1829,10 +1823,6 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, } return 0; - -error_ret: - kfree(data->slave_data); - return ret; } static int cpsw_probe_dual_emac(struct platform_device *pdev, @@ -1874,7 +1864,6 @@ static int cpsw_probe_dual_emac(struct platform_device *pdev, priv_sl2->coal_intvl = 0; priv_sl2->bus_freq_mhz = priv->bus_freq_mhz; - priv_sl2->cpsw_res = priv->cpsw_res; priv_sl2->regs = priv->regs; priv_sl2->host_port = priv->host_port; priv_sl2->host_port_regs = priv->host_port_regs; @@ -1918,8 +1907,8 @@ static int cpsw_probe(struct platform_device *pdev) struct cpsw_priv *priv; struct cpdma_params dma_params; struct cpsw_ale_params ale_params; - void __iomem *ss_regs, *wr_regs; - struct resource *res; + void __iomem *ss_regs; + struct resource *res, *ss_res; u32 slave_offset, sliver_offset, slave_size; int ret = 0, i, k = 0; @@ -1955,7 +1944,7 @@ static int cpsw_probe(struct platform_device *pdev) if (cpsw_probe_dt(&priv->data, pdev)) { pr_err("cpsw: platform data missing\n"); ret = -ENODEV; - goto clean_ndev_ret; + goto clean_runtime_disable_ret; } data = &priv->data; @@ -1969,11 +1958,12 @@ static int cpsw_probe(struct platform_device *pdev) memcpy(ndev->dev_addr, priv->mac_addr, ETH_ALEN); - priv->slaves = kzalloc(sizeof(struct cpsw_slave) * data->slaves, - GFP_KERNEL); + priv->slaves = devm_kzalloc(&pdev->dev, + sizeof(struct cpsw_slave) * data->slaves, + GFP_KERNEL); if (!priv->slaves) { - ret = -EBUSY; - goto clean_ndev_ret; + ret = -ENOMEM; + goto clean_runtime_disable_ret; } for (i = 0; i < data->slaves; i++) priv->slaves[i].slave_num = i; @@ -1981,55 +1971,31 @@ static int cpsw_probe(struct platform_device *pdev) priv->slaves[0].ndev = ndev; priv->emac_port = 0; - priv->clk = clk_get(&pdev->dev, "fck"); + priv->clk = devm_clk_get(&pdev->dev, "fck"); if (IS_ERR(priv->clk)) { - dev_err(&pdev->dev, "fck is not found\n"); + dev_err(priv->dev, "fck is not found\n"); ret = -ENODEV; - goto clean_slave_ret; + goto clean_runtime_disable_ret; } priv->coal_intvl = 0; priv->bus_freq_mhz = clk_get_rate(priv->clk) / 1000000; - priv->cpsw_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!priv->cpsw_res) { - dev_err(priv->dev, "error getting i/o resource\n"); - ret = -ENOENT; - goto clean_clk_ret; - } - if (!request_mem_region(priv->cpsw_res->start, - resource_size(priv->cpsw_res), ndev->name)) { - dev_err(priv->dev, "failed request i/o region\n"); - ret = -ENXIO; - goto clean_clk_ret; - } - ss_regs = ioremap(priv->cpsw_res->start, resource_size(priv->cpsw_res)); - if (!ss_regs) { - dev_err(priv->dev, "unable to map i/o region\n"); - goto clean_cpsw_iores_ret; + ss_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + ss_regs = devm_ioremap_resource(&pdev->dev, ss_res); + if (IS_ERR(ss_regs)) { + ret = PTR_ERR(ss_regs); + goto clean_runtime_disable_ret; } priv->regs = ss_regs; priv->version = __raw_readl(&priv->regs->id_ver); priv->host_port = HOST_PORT_NUM; - priv->cpsw_wr_res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!priv->cpsw_wr_res) { - dev_err(priv->dev, "error getting i/o resource\n"); - ret = -ENOENT; - goto clean_iomap_ret; - } - if (!request_mem_region(priv->cpsw_wr_res->start, - resource_size(priv->cpsw_wr_res), ndev->name)) { - dev_err(priv->dev, "failed request i/o region\n"); - ret = -ENXIO; - goto clean_iomap_ret; + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + priv->wr_regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(priv->wr_regs)) { + ret = PTR_ERR(priv->wr_regs); + goto clean_runtime_disable_ret; } - wr_regs = ioremap(priv->cpsw_wr_res->start, - resource_size(priv->cpsw_wr_res)); - if (!wr_regs) { - dev_err(priv->dev, "unable to map i/o region\n"); - goto clean_cpsw_wr_iores_ret; - } - priv->wr_regs = wr_regs; memset(&dma_params, 0, sizeof(dma_params)); memset(&ale_params, 0, sizeof(ale_params)); @@ -2060,12 +2026,12 @@ static int cpsw_probe(struct platform_device *pdev) slave_size = CPSW2_SLAVE_SIZE; sliver_offset = CPSW2_SLIVER_OFFSET; dma_params.desc_mem_phys = - (u32 __force) priv->cpsw_res->start + CPSW2_BD_OFFSET; + (u32 __force) ss_res->start + CPSW2_BD_OFFSET; break; default: dev_err(priv->dev, "unknown version 0x%08x\n", priv->version); ret = -ENODEV; - goto clean_cpsw_wr_iores_ret; + goto clean_runtime_disable_ret; } for (i = 0; i < priv->data.slaves; i++) { struct cpsw_slave *slave = &priv->slaves[i]; @@ -2093,7 +2059,7 @@ static int cpsw_probe(struct platform_device *pdev) if (!priv->dma) { dev_err(priv->dev, "error initializing dma\n"); ret = -ENOMEM; - goto clean_wr_iomap_ret; + goto clean_runtime_disable_ret; } priv->txch = cpdma_chan_create(priv->dma, tx_chan_num(0), @@ -2128,8 +2094,8 @@ static int cpsw_probe(struct platform_device *pdev) while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) { for (i = res->start; i <= res->end; i++) { - if (request_irq(i, cpsw_interrupt, 0, - dev_name(&pdev->dev), priv)) { + if (devm_request_irq(&pdev->dev, i, cpsw_interrupt, 0, + dev_name(priv->dev), priv)) { dev_err(priv->dev, "error attaching irq\n"); goto clean_ale_ret; } @@ -2151,7 +2117,7 @@ static int cpsw_probe(struct platform_device *pdev) if (ret) { dev_err(priv->dev, "error registering net device\n"); ret = -ENODEV; - goto clean_irq_ret; + goto clean_ale_ret; } if (cpts_register(&pdev->dev, priv->cpts, @@ -2159,44 +2125,27 @@ static int cpsw_probe(struct platform_device *pdev) dev_err(priv->dev, "error registering cpts device\n"); cpsw_notice(priv, probe, "initialized device (regs %x, irq %d)\n", - priv->cpsw_res->start, ndev->irq); + ss_res->start, ndev->irq); if (priv->data.dual_emac) { ret = cpsw_probe_dual_emac(pdev, priv); if (ret) { cpsw_err(priv, probe, "error probe slave 2 emac interface\n"); - goto clean_irq_ret; + goto clean_ale_ret; } } return 0; -clean_irq_ret: - for (i = 0; i < priv->num_irqs; i++) - free_irq(priv->irqs_table[i], priv); clean_ale_ret: cpsw_ale_destroy(priv->ale); clean_dma_ret: cpdma_chan_destroy(priv->txch); cpdma_chan_destroy(priv->rxch); cpdma_ctlr_destroy(priv->dma); -clean_wr_iomap_ret: - iounmap(priv->wr_regs); -clean_cpsw_wr_iores_ret: - release_mem_region(priv->cpsw_wr_res->start, - resource_size(priv->cpsw_wr_res)); -clean_iomap_ret: - iounmap(priv->regs); -clean_cpsw_iores_ret: - release_mem_region(priv->cpsw_res->start, - resource_size(priv->cpsw_res)); -clean_clk_ret: - clk_put(priv->clk); -clean_slave_ret: +clean_runtime_disable_ret: pm_runtime_disable(&pdev->dev); - kfree(priv->slaves); clean_ndev_ret: - kfree(priv->data.slave_data); free_netdev(priv->ndev); return ret; } @@ -2205,30 +2154,18 @@ static int cpsw_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct cpsw_priv *priv = netdev_priv(ndev); - int i; if (priv->data.dual_emac) unregister_netdev(cpsw_get_slave_ndev(priv, 1)); unregister_netdev(ndev); cpts_unregister(priv->cpts); - for (i = 0; i < priv->num_irqs; i++) - free_irq(priv->irqs_table[i], priv); cpsw_ale_destroy(priv->ale); cpdma_chan_destroy(priv->txch); cpdma_chan_destroy(priv->rxch); cpdma_ctlr_destroy(priv->dma); - iounmap(priv->regs); - release_mem_region(priv->cpsw_res->start, - resource_size(priv->cpsw_res)); - iounmap(priv->wr_regs); - release_mem_region(priv->cpsw_wr_res->start, - resource_size(priv->cpsw_wr_res)); pm_runtime_disable(&pdev->dev); - clk_put(priv->clk); - kfree(priv->slaves); - kfree(priv->data.slave_data); if (priv->data.dual_emac) free_netdev(cpsw_get_slave_ndev(priv, 1)); free_netdev(ndev); @@ -2284,7 +2221,7 @@ static struct platform_driver cpsw_driver = { .name = "cpsw", .owner = THIS_MODULE, .pm = &cpsw_pm_ops, - .of_match_table = of_match_ptr(cpsw_of_mtable), + .of_match_table = cpsw_of_mtable, }, .probe = cpsw_probe, .remove = cpsw_remove, diff --git a/drivers/net/ethernet/ti/cpsw.h b/drivers/net/ethernet/ti/cpsw.h index eb3e101..574f49d 100644 --- a/drivers/net/ethernet/ti/cpsw.h +++ b/drivers/net/ethernet/ti/cpsw.h @@ -39,4 +39,6 @@ struct cpsw_platform_data { bool dual_emac; /* Enable Dual EMAC mode */ }; +void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave); + #endif /* __CPSW_H__ */ diff --git a/drivers/net/ethernet/ti/cpts.h b/drivers/net/ethernet/ti/cpts.h index fe993cd..1a581ef 100644 --- a/drivers/net/ethernet/ti/cpts.h +++ b/drivers/net/ethernet/ti/cpts.h @@ -127,8 +127,8 @@ struct cpts { }; #ifdef CONFIG_TI_CPTS -extern void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb); -extern void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb); +void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb); +void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb); #else static inline void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb) { @@ -138,8 +138,7 @@ static inline void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb) } #endif -extern int cpts_register(struct device *dev, struct cpts *cpts, - u32 mult, u32 shift); -extern void cpts_unregister(struct cpts *cpts); +int cpts_register(struct device *dev, struct cpts *cpts, u32 mult, u32 shift); +void cpts_unregister(struct cpts *cpts); #endif diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 67df09e..fba1c48 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1853,7 +1853,7 @@ static int davinci_emac_probe(struct platform_device *pdev) } /* MAC addr and PHY mask , RMII enable info from platform_data */ - memcpy(priv->mac_addr, pdata->mac_addr, 6); + memcpy(priv->mac_addr, pdata->mac_addr, ETH_ALEN); priv->phy_id = pdata->phy_id; priv->rmii_en = pdata->rmii_en; priv->version = pdata->version; diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c index 13e6fff..628b736 100644 --- a/drivers/net/ethernet/tile/tilegx.c +++ b/drivers/net/ethernet/tile/tilegx.c @@ -2230,7 +2230,7 @@ static void tile_net_dev_init(const char *name, const uint8_t *mac) nz_addr |= mac[i]; if (nz_addr) { - memcpy(dev->dev_addr, mac, 6); + memcpy(dev->dev_addr, mac, ETH_ALEN); dev->addr_len = 6; } else { eth_hw_addr_random(dev); diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h index 309abb4..8505196 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h @@ -359,27 +359,26 @@ static inline void *port_priv(struct gelic_port *port) } #ifdef CONFIG_PPC_EARLY_DEBUG_PS3GELIC -extern void udbg_shutdown_ps3gelic(void); +void udbg_shutdown_ps3gelic(void); #else static inline void udbg_shutdown_ps3gelic(void) {} #endif -extern int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask); +int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask); /* shared netdev ops */ -extern void gelic_card_up(struct gelic_card *card); -extern void gelic_card_down(struct gelic_card *card); -extern int gelic_net_open(struct net_device *netdev); -extern int gelic_net_stop(struct net_device *netdev); -extern int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev); -extern void gelic_net_set_multi(struct net_device *netdev); -extern void gelic_net_tx_timeout(struct net_device *netdev); -extern int gelic_net_change_mtu(struct net_device *netdev, int new_mtu); -extern int gelic_net_setup_netdev(struct net_device *netdev, - struct gelic_card *card); +void gelic_card_up(struct gelic_card *card); +void gelic_card_down(struct gelic_card *card); +int gelic_net_open(struct net_device *netdev); +int gelic_net_stop(struct net_device *netdev); +int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev); +void gelic_net_set_multi(struct net_device *netdev); +void gelic_net_tx_timeout(struct net_device *netdev); +int gelic_net_change_mtu(struct net_device *netdev, int new_mtu); +int gelic_net_setup_netdev(struct net_device *netdev, struct gelic_card *card); /* shared ethtool ops */ -extern void gelic_net_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *info); -extern void gelic_net_poll_controller(struct net_device *netdev); +void gelic_net_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *info); +void gelic_net_poll_controller(struct net_device *netdev); #endif /* _GELIC_NET_H */ diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h index f7e51b7..11f443d 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h +++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h @@ -320,7 +320,7 @@ struct gelic_eurus_cmd { #define GELIC_WL_PRIV_SET_PSK (SIOCIWFIRSTPRIV + 0) #define GELIC_WL_PRIV_GET_PSK (SIOCIWFIRSTPRIV + 1) -extern int gelic_wl_driver_probe(struct gelic_card *card); -extern int gelic_wl_driver_remove(struct gelic_card *card); -extern void gelic_wl_interrupt(struct net_device *netdev, u64 status); +int gelic_wl_driver_probe(struct gelic_card *card); +int gelic_wl_driver_remove(struct gelic_card *card); +void gelic_wl_interrupt(struct net_device *netdev, u64 status); #endif /* _GELIC_WIRELESS_H */ diff --git a/drivers/net/ethernet/toshiba/spider_net.h b/drivers/net/ethernet/toshiba/spider_net.h index 4ba2135..9b6af08 100644 --- a/drivers/net/ethernet/toshiba/spider_net.h +++ b/drivers/net/ethernet/toshiba/spider_net.h @@ -29,8 +29,8 @@ #include <linux/sungem_phy.h> -extern int spider_net_stop(struct net_device *netdev); -extern int spider_net_open(struct net_device *netdev); +int spider_net_stop(struct net_device *netdev); +int spider_net_open(struct net_device *netdev); extern const struct ethtool_ops spider_net_ethtool_ops; diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index 4c619ea..74234a5 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -31,7 +31,7 @@ #define DRIVER_NAME "xilinx_emaclite" /* Register offsets for the EmacLite Core */ -#define XEL_TXBUFF_OFFSET 0x0 /* Transmit Buffer */ +#define XEL_TXBUFF_OFFSET 0x0 /* Transmit Buffer */ #define XEL_MDIOADDR_OFFSET 0x07E4 /* MDIO Address Register */ #define XEL_MDIOWR_OFFSET 0x07E8 /* MDIO Write Data Register */ #define XEL_MDIORD_OFFSET 0x07EC /* MDIO Read Data Register */ @@ -63,13 +63,13 @@ #define XEL_MDIOCTRL_MDIOEN_MASK 0x00000008 /* MDIO Enable */ /* Global Interrupt Enable Register (GIER) Bit Masks */ -#define XEL_GIER_GIE_MASK 0x80000000 /* Global Enable */ +#define XEL_GIER_GIE_MASK 0x80000000 /* Global Enable */ /* Transmit Status Register (TSR) Bit Masks */ -#define XEL_TSR_XMIT_BUSY_MASK 0x00000001 /* Tx complete */ -#define XEL_TSR_PROGRAM_MASK 0x00000002 /* Program the MAC address */ -#define XEL_TSR_XMIT_IE_MASK 0x00000008 /* Tx interrupt enable bit */ -#define XEL_TSR_XMIT_ACTIVE_MASK 0x80000000 /* Buffer is active, SW bit +#define XEL_TSR_XMIT_BUSY_MASK 0x00000001 /* Tx complete */ +#define XEL_TSR_PROGRAM_MASK 0x00000002 /* Program the MAC address */ +#define XEL_TSR_XMIT_IE_MASK 0x00000008 /* Tx interrupt enable bit */ +#define XEL_TSR_XMIT_ACTIVE_MASK 0x80000000 /* Buffer is active, SW bit * only. This is not documented * in the HW spec */ @@ -77,21 +77,21 @@ #define XEL_TSR_PROG_MAC_ADDR (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_PROGRAM_MASK) /* Receive Status Register (RSR) */ -#define XEL_RSR_RECV_DONE_MASK 0x00000001 /* Rx complete */ -#define XEL_RSR_RECV_IE_MASK 0x00000008 /* Rx interrupt enable bit */ +#define XEL_RSR_RECV_DONE_MASK 0x00000001 /* Rx complete */ +#define XEL_RSR_RECV_IE_MASK 0x00000008 /* Rx interrupt enable bit */ /* Transmit Packet Length Register (TPLR) */ -#define XEL_TPLR_LENGTH_MASK 0x0000FFFF /* Tx packet length */ +#define XEL_TPLR_LENGTH_MASK 0x0000FFFF /* Tx packet length */ /* Receive Packet Length Register (RPLR) */ -#define XEL_RPLR_LENGTH_MASK 0x0000FFFF /* Rx packet length */ +#define XEL_RPLR_LENGTH_MASK 0x0000FFFF /* Rx packet length */ -#define XEL_HEADER_OFFSET 12 /* Offset to length field */ -#define XEL_HEADER_SHIFT 16 /* Shift value for length */ +#define XEL_HEADER_OFFSET 12 /* Offset to length field */ +#define XEL_HEADER_SHIFT 16 /* Shift value for length */ /* General Ethernet Definitions */ -#define XEL_ARP_PACKET_SIZE 28 /* Max ARP packet size */ -#define XEL_HEADER_IP_LENGTH_OFFSET 16 /* IP Length Offset */ +#define XEL_ARP_PACKET_SIZE 28 /* Max ARP packet size */ +#define XEL_HEADER_IP_LENGTH_OFFSET 16 /* IP Length Offset */ @@ -1075,14 +1075,9 @@ static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev) * This function un maps the IO region of the Emaclite device and frees the net * device. */ -static void xemaclite_remove_ndev(struct net_device *ndev, - struct platform_device *pdev) +static void xemaclite_remove_ndev(struct net_device *ndev) { if (ndev) { - struct net_local *lp = netdev_priv(ndev); - - if (lp->base_addr) - devm_iounmap(&pdev->dev, lp->base_addr); free_netdev(ndev); } } @@ -1177,7 +1172,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev) if (mac_address) /* Set the MAC address. */ - memcpy(ndev->dev_addr, mac_address, 6); + memcpy(ndev->dev_addr, mac_address, ETH_ALEN); else dev_warn(dev, "No MAC address found\n"); @@ -1214,7 +1209,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev) return 0; error: - xemaclite_remove_ndev(ndev, ofdev); + xemaclite_remove_ndev(ndev); return rc; } @@ -1248,7 +1243,7 @@ static int xemaclite_of_remove(struct platform_device *of_dev) of_node_put(lp->phy_node); lp->phy_node = NULL; - xemaclite_remove_ndev(ndev, of_dev); + xemaclite_remove_ndev(ndev); return 0; } diff --git a/drivers/net/fddi/skfp/fplustm.c b/drivers/net/fddi/skfp/fplustm.c index a20ed1a..f839935 100644 --- a/drivers/net/fddi/skfp/fplustm.c +++ b/drivers/net/fddi/skfp/fplustm.c @@ -453,7 +453,7 @@ static void directed_beacon(struct s_smc *smc) */ * (char *) a = (char) ((long)DBEACON_INFO<<24L) ; a[1] = 0 ; - memcpy((char *)a+1,(char *) &smc->mib.m[MAC0].fddiMACUpstreamNbr,6) ; + memcpy((char *)a+1, (char *) &smc->mib.m[MAC0].fddiMACUpstreamNbr, ETH_ALEN); CHECK_NPP() ; /* set memory address reg for writes */ diff --git a/drivers/net/fddi/skfp/h/smc.h b/drivers/net/fddi/skfp/h/smc.h index 3ca308b..bd1166b 100644 --- a/drivers/net/fddi/skfp/h/smc.h +++ b/drivers/net/fddi/skfp/h/smc.h @@ -469,20 +469,20 @@ struct s_smc { extern const struct fddi_addr fddi_broadcast; -extern void all_selection_criteria(struct s_smc *smc); -extern void card_stop(struct s_smc *smc); -extern void init_board(struct s_smc *smc, u_char *mac_addr); -extern int init_fplus(struct s_smc *smc); -extern void init_plc(struct s_smc *smc); -extern int init_smt(struct s_smc *smc, u_char * mac_addr); -extern void mac1_irq(struct s_smc *smc, u_short stu, u_short stl); -extern void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l); -extern void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l); -extern int pcm_status_twisted(struct s_smc *smc); -extern void plc1_irq(struct s_smc *smc); -extern void plc2_irq(struct s_smc *smc); -extern void read_address(struct s_smc *smc, u_char * mac_addr); -extern void timer_irq(struct s_smc *smc); +void all_selection_criteria(struct s_smc *smc); +void card_stop(struct s_smc *smc); +void init_board(struct s_smc *smc, u_char *mac_addr); +int init_fplus(struct s_smc *smc); +void init_plc(struct s_smc *smc); +int init_smt(struct s_smc *smc, u_char *mac_addr); +void mac1_irq(struct s_smc *smc, u_short stu, u_short stl); +void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l); +void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l); +int pcm_status_twisted(struct s_smc *smc); +void plc1_irq(struct s_smc *smc); +void plc2_irq(struct s_smc *smc); +void read_address(struct s_smc *smc, u_char *mac_addr); +void timer_irq(struct s_smc *smc); #endif /* _SCMECM_ */ diff --git a/drivers/net/fddi/skfp/skfddi.c b/drivers/net/fddi/skfp/skfddi.c index f5d7305..713d303 100644 --- a/drivers/net/fddi/skfp/skfddi.c +++ b/drivers/net/fddi/skfp/skfddi.c @@ -436,7 +436,7 @@ static int skfp_driver_init(struct net_device *dev) } read_address(smc, NULL); pr_debug("HW-Addr: %pMF\n", smc->hw.fddi_canon_addr.a); - memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, 6); + memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, ETH_ALEN); smt_reset_defaults(smc, 0); @@ -503,7 +503,7 @@ static int skfp_open(struct net_device *dev) * address. */ read_address(smc, NULL); - memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, 6); + memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, ETH_ALEN); init_smt(smc, NULL); smt_online(smc, 1); @@ -1213,7 +1213,7 @@ static void CheckSourceAddress(unsigned char *frame, unsigned char *hw_addr) if ((unsigned short) frame[1 + 10] != 0) return; SRBit = frame[1 + 6] & 0x01; - memcpy(&frame[1 + 6], hw_addr, 6); + memcpy(&frame[1 + 6], hw_addr, ETH_ALEN); frame[8] |= SRBit; } // CheckSourceAddress diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c index a974727..636b65c 100644 --- a/drivers/net/hamradio/baycom_ser_fdx.c +++ b/drivers/net/hamradio/baycom_ser_fdx.c @@ -445,7 +445,7 @@ static int ser12_open(struct net_device *dev) outb(0, FCR(dev->base_addr)); /* disable FIFOs */ outb(0x0d, MCR(dev->base_addr)); outb(0, IER(dev->base_addr)); - if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED, + if (request_irq(dev->irq, ser12_interrupt, IRQF_SHARED, "baycom_ser_fdx", dev)) { release_region(dev->base_addr, SER12_EXTENT); return -EBUSY; diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c index e349d86..f9a8976 100644 --- a/drivers/net/hamradio/baycom_ser_hdx.c +++ b/drivers/net/hamradio/baycom_ser_hdx.c @@ -490,7 +490,7 @@ static int ser12_open(struct net_device *dev) outb(0, FCR(dev->base_addr)); /* disable FIFOs */ outb(0x0d, MCR(dev->base_addr)); outb(0, IER(dev->base_addr)); - if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED, + if (request_irq(dev->irq, ser12_interrupt, IRQF_SHARED, "baycom_ser12", dev)) { release_region(dev->base_addr, SER12_EXTENT); return -EBUSY; diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c index bc1d521..4bc6ee8 100644 --- a/drivers/net/hamradio/scc.c +++ b/drivers/net/hamradio/scc.c @@ -1734,7 +1734,7 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) if (!Ivec[hwcfg.irq].used && hwcfg.irq) { if (request_irq(hwcfg.irq, scc_isr, - IRQF_DISABLED, "AX.25 SCC", + 0, "AX.25 SCC", (void *)(long) hwcfg.irq)) printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq); else diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index 0721e72..ff31ff0 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -888,7 +888,7 @@ static int yam_open(struct net_device *dev) goto out_release_base; } outb(0, IER(dev->base_addr)); - if (request_irq(dev->irq, yam_interrupt, IRQF_DISABLED | IRQF_SHARED, dev->name, dev)) { + if (request_irq(dev->irq, yam_interrupt, IRQF_SHARED, dev->name, dev)) { printk(KERN_ERR "%s: irq %d busy\n", dev->name, dev->irq); ret = -EBUSY; goto out_release_base; diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c index c74f384..303c4bd 100644 --- a/drivers/net/irda/bfin_sir.c +++ b/drivers/net/irda/bfin_sir.c @@ -411,12 +411,12 @@ static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev) #else - if (request_irq(port->irq, bfin_sir_rx_int, IRQF_DISABLED, "BFIN_SIR_RX", dev)) { + if (request_irq(port->irq, bfin_sir_rx_int, 0, "BFIN_SIR_RX", dev)) { dev_warn(&dev->dev, "Unable to attach SIR RX interrupt\n"); return -EBUSY; } - if (request_irq(port->irq+1, bfin_sir_tx_int, IRQF_DISABLED, "BFIN_SIR_TX", dev)) { + if (request_irq(port->irq+1, bfin_sir_tx_int, 0, "BFIN_SIR_TX", dev)) { dev_warn(&dev->dev, "Unable to attach SIR TX interrupt\n"); free_irq(port->irq, dev); return -EBUSY; diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 31bcb98..768dfe9 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -1352,7 +1352,7 @@ toshoboe_net_open (struct net_device *dev) return 0; rc = request_irq (self->io.irq, toshoboe_interrupt, - IRQF_SHARED | IRQF_DISABLED, dev->name, self); + IRQF_SHARED, dev->name, self); if (rc) return rc; @@ -1559,7 +1559,7 @@ toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid) self->io.fir_base = self->base; self->io.fir_ext = OBOE_IO_EXTENT; self->io.irq = pci_dev->irq; - self->io.irqflags = IRQF_SHARED | IRQF_DISABLED; + self->io.irqflags = IRQF_SHARED; self->speed = self->io.speed = 9600; self->async = 0; diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c index 4455425..ff45cd0 100644 --- a/drivers/net/irda/sh_irda.c +++ b/drivers/net/irda/sh_irda.c @@ -804,7 +804,7 @@ static int sh_irda_probe(struct platform_device *pdev) goto err_mem_4; platform_set_drvdata(pdev, ndev); - err = request_irq(irq, sh_irda_irq, IRQF_DISABLED, "sh_irda", self); + err = request_irq(irq, sh_irda_irq, 0, "sh_irda", self); if (err) { dev_warn(&pdev->dev, "Unable to attach sh_irda interrupt\n"); goto err_mem_4; diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c index 89682b4..8d9ae5a 100644 --- a/drivers/net/irda/sh_sir.c +++ b/drivers/net/irda/sh_sir.c @@ -761,7 +761,7 @@ static int sh_sir_probe(struct platform_device *pdev) goto err_mem_4; platform_set_drvdata(pdev, ndev); - err = request_irq(irq, sh_sir_irq, IRQF_DISABLED, "sh_sir", self); + err = request_irq(irq, sh_sir_irq, 0, "sh_sir", self); if (err) { dev_warn(&pdev->dev, "Unable to attach sh_sir interrupt\n"); goto err_mem_4; diff --git a/drivers/net/irda/sir-dev.h b/drivers/net/irda/sir-dev.h index 6d5b1e2..f50b9c1 100644 --- a/drivers/net/irda/sir-dev.h +++ b/drivers/net/irda/sir-dev.h @@ -102,28 +102,29 @@ struct sir_driver { /* exported */ -extern int irda_register_dongle(struct dongle_driver *new); -extern int irda_unregister_dongle(struct dongle_driver *drv); +int irda_register_dongle(struct dongle_driver *new); +int irda_unregister_dongle(struct dongle_driver *drv); -extern struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *name); -extern int sirdev_put_instance(struct sir_dev *self); +struct sir_dev *sirdev_get_instance(const struct sir_driver *drv, + const char *name); +int sirdev_put_instance(struct sir_dev *self); -extern int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type); -extern void sirdev_write_complete(struct sir_dev *dev); -extern int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count); +int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type); +void sirdev_write_complete(struct sir_dev *dev); +int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count); /* low level helpers for SIR device/dongle setup */ -extern int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len); -extern int sirdev_raw_read(struct sir_dev *dev, char *buf, int len); -extern int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts); +int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len); +int sirdev_raw_read(struct sir_dev *dev, char *buf, int len); +int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts); /* not exported */ -extern int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type); -extern int sirdev_put_dongle(struct sir_dev *self); +int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type); +int sirdev_put_dongle(struct sir_dev *self); -extern void sirdev_enable_rx(struct sir_dev *dev); -extern int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param); +void sirdev_enable_rx(struct sir_dev *dev); +int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param); /* inline helpers */ diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index ac22283..bc71947 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -100,6 +100,45 @@ static void at803x_get_wol(struct phy_device *phydev, wol->wolopts |= WAKE_MAGIC; } +static int at803x_suspend(struct phy_device *phydev) +{ + int value; + int wol_enabled; + + mutex_lock(&phydev->lock); + + value = phy_read(phydev, AT803X_INTR_ENABLE); + wol_enabled = value & AT803X_WOL_ENABLE; + + value = phy_read(phydev, MII_BMCR); + + if (wol_enabled) + value |= BMCR_ISOLATE; + else + value |= BMCR_PDOWN; + + phy_write(phydev, MII_BMCR, value); + + mutex_unlock(&phydev->lock); + + return 0; +} + +static int at803x_resume(struct phy_device *phydev) +{ + int value; + + mutex_lock(&phydev->lock); + + value = phy_read(phydev, MII_BMCR); + value &= ~(BMCR_PDOWN | BMCR_ISOLATE); + phy_write(phydev, MII_BMCR, value); + + mutex_unlock(&phydev->lock); + + return 0; +} + static int at803x_config_init(struct phy_device *phydev) { int val; @@ -161,10 +200,12 @@ static struct phy_driver at803x_driver[] = { .config_init = at803x_config_init, .set_wol = at803x_set_wol, .get_wol = at803x_get_wol, + .suspend = at803x_suspend, + .resume = at803x_resume, .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, - .config_aneg = &genphy_config_aneg, - .read_status = &genphy_read_status, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, .driver = { .owner = THIS_MODULE, }, @@ -176,10 +217,12 @@ static struct phy_driver at803x_driver[] = { .config_init = at803x_config_init, .set_wol = at803x_set_wol, .get_wol = at803x_get_wol, + .suspend = at803x_suspend, + .resume = at803x_resume, .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, - .config_aneg = &genphy_config_aneg, - .read_status = &genphy_read_status, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, .driver = { .owner = THIS_MODULE, }, @@ -191,10 +234,12 @@ static struct phy_driver at803x_driver[] = { .config_init = at803x_config_init, .set_wol = at803x_set_wol, .get_wol = at803x_get_wol, + .suspend = at803x_suspend, + .resume = at803x_resume, .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, - .config_aneg = &genphy_config_aneg, - .read_status = &genphy_read_status, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, .driver = { .owner = THIS_MODULE, }, diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 2e91477..2e3c778e 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -34,9 +34,9 @@ #include <linux/marvell_phy.h> #include <linux/of.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/irq.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define MII_MARVELL_PHY_PAGE 22 diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index c31aad0..3ae28f4 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -287,6 +287,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = ks8737_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8021, @@ -300,6 +302,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8031, @@ -313,6 +317,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8041, @@ -326,6 +332,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8051, @@ -339,6 +347,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8001, @@ -351,6 +361,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8081, @@ -363,6 +375,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8061, @@ -375,6 +389,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ9021, @@ -387,6 +403,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = ksz9021_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE, }, }, { .phy_id = PHY_ID_KSZ9031, @@ -400,6 +418,8 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = ksz9021_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE, }, }, { .phy_id = PHY_ID_KSZ8873MLL, @@ -410,6 +430,8 @@ static struct phy_driver ksphy_driver[] = { .config_init = kszphy_config_init, .config_aneg = ksz8873mll_config_aneg, .read_status = ksz8873mll_read_status, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE, }, }, { .phy_id = PHY_ID_KSZ886X, @@ -420,6 +442,8 @@ static struct phy_driver ksphy_driver[] = { .config_init = kszphy_config_init, .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE, }, } }; diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 1f7bef9..7b4ff35 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -1002,7 +1002,7 @@ plip_rewrite_address(const struct net_device *dev, struct ethhdr *eth) /* Any address will do - we take the first */ const struct in_ifaddr *ifa = in_dev->ifa_list; if (ifa) { - memcpy(eth->h_source, dev->dev_addr, 6); + memcpy(eth->h_source, dev->dev_addr, ETH_ALEN); memset(eth->h_dest, 0xfc, 2); memcpy(eth->h_dest+2, &ifa->ifa_address, 4); } diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index 8d5cac2..df507e6 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -640,10 +640,10 @@ static void catc_set_multicast_list(struct net_device *netdev) { struct catc *catc = netdev_priv(netdev); struct netdev_hw_addr *ha; - u8 broadcast[6]; + u8 broadcast[ETH_ALEN]; u8 rx = RxEnable | RxPolarity | RxMultiCast; - memset(broadcast, 0xff, 6); + memset(broadcast, 0xff, ETH_ALEN); memset(catc->multicast, 0, 64); catc_multicast(broadcast, catc->multicast); @@ -778,7 +778,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id struct usb_device *usbdev = interface_to_usbdev(intf); struct net_device *netdev; struct catc *catc; - u8 broadcast[6]; + u8 broadcast[ETH_ALEN]; int i, pktsz; if (usb_set_interface(usbdev, @@ -882,7 +882,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id dev_dbg(dev, "Filling the multicast list.\n"); - memset(broadcast, 0xff, 6); + memset(broadcast, 0xff, ETH_ALEN); catc_multicast(broadcast, catc->multicast); catc_multicast(netdev->dev_addr, catc->multicast); catc_write_mem(catc, 0xfa80, catc->multicast, 64); diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index 7d78669..6358d42 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -328,7 +328,7 @@ MODULE_DEVICE_TABLE(usb, usbpn_ids); static struct usb_driver usbpn_driver; -int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id) +static int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id) { static const char ifname[] = "usbpn%d"; const struct usb_cdc_union_desc *union_header = NULL; diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 3d6aaf7..d03b6b6 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -143,16 +143,22 @@ static const struct net_device_ops qmi_wwan_netdev_ops = { .ndo_validate_addr = eth_validate_addr, }; -/* using a counter to merge subdriver requests with our own into a combined state */ +/* using a counter to merge subdriver requests with our own into a + * combined state + */ static int qmi_wwan_manage_power(struct usbnet *dev, int on) { struct qmi_wwan_state *info = (void *)&dev->data; int rv = 0; - dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, atomic_read(&info->pmcount), on); + dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, + atomic_read(&info->pmcount), on); - if ((on && atomic_add_return(1, &info->pmcount) == 1) || (!on && atomic_dec_and_test(&info->pmcount))) { - /* need autopm_get/put here to ensure the usbcore sees the new value */ + if ((on && atomic_add_return(1, &info->pmcount) == 1) || + (!on && atomic_dec_and_test(&info->pmcount))) { + /* need autopm_get/put here to ensure the usbcore sees + * the new value + */ rv = usb_autopm_get_interface(dev->intf); if (rv < 0) goto err; @@ -199,7 +205,8 @@ static int qmi_wwan_register_subdriver(struct usbnet *dev) atomic_set(&info->pmcount, 0); /* register subdriver */ - subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, 4096, &qmi_wwan_cdc_wdm_manage_power); + subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, + 4096, &qmi_wwan_cdc_wdm_manage_power); if (IS_ERR(subdriver)) { dev_err(&info->control->dev, "subdriver registration failed\n"); rv = PTR_ERR(subdriver); @@ -228,7 +235,8 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) struct usb_driver *driver = driver_of(intf); struct qmi_wwan_state *info = (void *)&dev->data; - BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < sizeof(struct qmi_wwan_state))); + BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < + sizeof(struct qmi_wwan_state))); /* set up initial state */ info->control = intf; @@ -250,7 +258,8 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) goto err; } if (h->bLength != sizeof(struct usb_cdc_header_desc)) { - dev_dbg(&intf->dev, "CDC header len %u\n", h->bLength); + dev_dbg(&intf->dev, "CDC header len %u\n", + h->bLength); goto err; } break; @@ -260,7 +269,8 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) goto err; } if (h->bLength != sizeof(struct usb_cdc_union_desc)) { - dev_dbg(&intf->dev, "CDC union len %u\n", h->bLength); + dev_dbg(&intf->dev, "CDC union len %u\n", + h->bLength); goto err; } cdc_union = (struct usb_cdc_union_desc *)buf; @@ -271,15 +281,15 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) goto err; } if (h->bLength != sizeof(struct usb_cdc_ether_desc)) { - dev_dbg(&intf->dev, "CDC ether len %u\n", h->bLength); + dev_dbg(&intf->dev, "CDC ether len %u\n", + h->bLength); goto err; } cdc_ether = (struct usb_cdc_ether_desc *)buf; break; } - /* - * Remember which CDC functional descriptors we've seen. Works + /* Remember which CDC functional descriptors we've seen. Works * for all types we care about, of which USB_CDC_ETHERNET_TYPE * (0x0f) is the highest numbered */ @@ -293,10 +303,14 @@ next_desc: /* Use separate control and data interfaces if we found a CDC Union */ if (cdc_union) { - info->data = usb_ifnum_to_if(dev->udev, cdc_union->bSlaveInterface0); - if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 || !info->data) { - dev_err(&intf->dev, "bogus CDC Union: master=%u, slave=%u\n", - cdc_union->bMasterInterface0, cdc_union->bSlaveInterface0); + info->data = usb_ifnum_to_if(dev->udev, + cdc_union->bSlaveInterface0); + if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 || + !info->data) { + dev_err(&intf->dev, + "bogus CDC Union: master=%u, slave=%u\n", + cdc_union->bMasterInterface0, + cdc_union->bSlaveInterface0); goto err; } } @@ -374,8 +388,7 @@ static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) struct qmi_wwan_state *info = (void *)&dev->data; int ret; - /* - * Both usbnet_suspend() and subdriver->suspend() MUST return 0 + /* Both usbnet_suspend() and subdriver->suspend() MUST return 0 * in system sleep context, otherwise, the resume callback has * to recover device from previous suspend failure. */ @@ -383,7 +396,8 @@ static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) if (ret < 0) goto err; - if (intf == info->control && info->subdriver && info->subdriver->suspend) + if (intf == info->control && info->subdriver && + info->subdriver->suspend) ret = info->subdriver->suspend(intf, message); if (ret < 0) usbnet_resume(intf); @@ -396,7 +410,8 @@ static int qmi_wwan_resume(struct usb_interface *intf) struct usbnet *dev = usb_get_intfdata(intf); struct qmi_wwan_state *info = (void *)&dev->data; int ret = 0; - bool callsub = (intf == info->control && info->subdriver && info->subdriver->resume); + bool callsub = (intf == info->control && info->subdriver && + info->subdriver->resume); if (callsub) ret = info->subdriver->resume(intf); @@ -714,6 +729,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ + {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */ {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */ /* 4. Gobi 1000 devices */ @@ -776,7 +792,8 @@ static const struct usb_device_id products[] = { }; MODULE_DEVICE_TABLE(usb, products); -static int qmi_wwan_probe(struct usb_interface *intf, const struct usb_device_id *prod) +static int qmi_wwan_probe(struct usb_interface *intf, + const struct usb_device_id *prod) { struct usb_device_id *id = (struct usb_device_id *)prod; diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h index a03f358..12040a3 100644 --- a/drivers/net/vmxnet3/vmxnet3_int.h +++ b/drivers/net/vmxnet3/vmxnet3_int.h @@ -410,9 +410,9 @@ int vmxnet3_create_queues(struct vmxnet3_adapter *adapter, u32 tx_ring_size, u32 rx_ring_size, u32 rx_ring2_size); -extern void vmxnet3_set_ethtool_ops(struct net_device *netdev); +void vmxnet3_set_ethtool_ops(struct net_device *netdev); -extern struct rtnl_link_stats64 * +struct rtnl_link_stats64 * vmxnet3_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats); extern char vmxnet3_driver_name[]; diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 2ef5b62..da84794 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -2087,7 +2087,7 @@ static void vxlan_setup(struct net_device *dev) vxlan->age_timer.function = vxlan_cleanup; vxlan->age_timer.data = (unsigned long) vxlan; - inet_get_local_port_range(&low, &high); + inet_get_local_port_range(dev_net(dev), &low, &high); vxlan->port_min = low; vxlan->port_max = high; vxlan->dst_port = htons(vxlan_port); diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c index 3d80e42..3d74166 100644 --- a/drivers/net/wan/hostess_sv11.c +++ b/drivers/net/wan/hostess_sv11.c @@ -220,7 +220,7 @@ static struct z8530_dev *sv11_init(int iobase, int irq) /* We want a fast IRQ for this device. Actually we'd like an even faster IRQ ;) - This is one driver RtLinux is made for */ - if (request_irq(irq, z8530_interrupt, IRQF_DISABLED, + if (request_irq(irq, z8530_interrupt, 0, "Hostess SV11", sv) < 0) { pr_warn("IRQ %d already in use\n", irq); goto err_irq; diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c index 4f77484..27860b4 100644 --- a/drivers/net/wan/sealevel.c +++ b/drivers/net/wan/sealevel.c @@ -266,7 +266,7 @@ static __init struct slvl_board *slvl_init(int iobase, int irq, /* We want a fast IRQ for this device. Actually we'd like an even faster IRQ ;) - This is one driver RtLinux is made for */ - if (request_irq(irq, z8530_interrupt, IRQF_DISABLED, + if (request_irq(irq, z8530_interrupt, 0, "SeaLevel", dev) < 0) { pr_warn("IRQ %d already in use\n", irq); goto err_request_irq; diff --git a/drivers/net/wan/x25_asy.h b/drivers/net/wan/x25_asy.h index 8f0fc2e..f57ee67 100644 --- a/drivers/net/wan/x25_asy.h +++ b/drivers/net/wan/x25_asy.h @@ -41,6 +41,6 @@ struct x25_asy { #define X25_ASY_MAGIC 0x5303 -extern int x25_asy_init(struct net_device *dev); +int x25_asy_init(struct net_device *dev); #endif /* _LINUX_X25_ASY.H */ diff --git a/drivers/net/wan/z85230.h b/drivers/net/wan/z85230.h index f29d554..2416a9d 100644 --- a/drivers/net/wan/z85230.h +++ b/drivers/net/wan/z85230.h @@ -395,20 +395,19 @@ struct z8530_dev extern u8 z8530_dead_port[]; extern u8 z8530_hdlc_kilostream_85230[]; extern u8 z8530_hdlc_kilostream[]; -extern irqreturn_t z8530_interrupt(int, void *); -extern void z8530_describe(struct z8530_dev *, char *mapping, unsigned long io); -extern int z8530_init(struct z8530_dev *); -extern int z8530_shutdown(struct z8530_dev *); -extern int z8530_sync_open(struct net_device *, struct z8530_channel *); -extern int z8530_sync_close(struct net_device *, struct z8530_channel *); -extern int z8530_sync_dma_open(struct net_device *, struct z8530_channel *); -extern int z8530_sync_dma_close(struct net_device *, struct z8530_channel *); -extern int z8530_sync_txdma_open(struct net_device *, struct z8530_channel *); -extern int z8530_sync_txdma_close(struct net_device *, struct z8530_channel *); -extern int z8530_channel_load(struct z8530_channel *, u8 *); -extern netdev_tx_t z8530_queue_xmit(struct z8530_channel *c, - struct sk_buff *skb); -extern void z8530_null_rx(struct z8530_channel *c, struct sk_buff *skb); +irqreturn_t z8530_interrupt(int, void *); +void z8530_describe(struct z8530_dev *, char *mapping, unsigned long io); +int z8530_init(struct z8530_dev *); +int z8530_shutdown(struct z8530_dev *); +int z8530_sync_open(struct net_device *, struct z8530_channel *); +int z8530_sync_close(struct net_device *, struct z8530_channel *); +int z8530_sync_dma_open(struct net_device *, struct z8530_channel *); +int z8530_sync_dma_close(struct net_device *, struct z8530_channel *); +int z8530_sync_txdma_open(struct net_device *, struct z8530_channel *); +int z8530_sync_txdma_close(struct net_device *, struct z8530_channel *); +int z8530_channel_load(struct z8530_channel *, u8 *); +netdev_tx_t z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb); +void z8530_null_rx(struct z8530_channel *c, struct sk_buff *skb); /* diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h index 9f1e947..649ecad 100644 --- a/drivers/net/wimax/i2400m/i2400m-usb.h +++ b/drivers/net/wimax/i2400m/i2400m-usb.h @@ -256,21 +256,20 @@ void i2400mu_init(struct i2400mu *i2400mu) i2400mu->rx_size_auto_shrink = 1; } -extern int i2400mu_notification_setup(struct i2400mu *); -extern void i2400mu_notification_release(struct i2400mu *); +int i2400mu_notification_setup(struct i2400mu *); +void i2400mu_notification_release(struct i2400mu *); -extern int i2400mu_rx_setup(struct i2400mu *); -extern void i2400mu_rx_release(struct i2400mu *); -extern void i2400mu_rx_kick(struct i2400mu *); +int i2400mu_rx_setup(struct i2400mu *); +void i2400mu_rx_release(struct i2400mu *); +void i2400mu_rx_kick(struct i2400mu *); -extern int i2400mu_tx_setup(struct i2400mu *); -extern void i2400mu_tx_release(struct i2400mu *); -extern void i2400mu_bus_tx_kick(struct i2400m *); +int i2400mu_tx_setup(struct i2400mu *); +void i2400mu_tx_release(struct i2400mu *); +void i2400mu_bus_tx_kick(struct i2400m *); -extern ssize_t i2400mu_bus_bm_cmd_send(struct i2400m *, - const struct i2400m_bootrom_header *, - size_t, int); -extern ssize_t i2400mu_bus_bm_wait_for_ack(struct i2400m *, - struct i2400m_bootrom_header *, - size_t); +ssize_t i2400mu_bus_bm_cmd_send(struct i2400m *, + const struct i2400m_bootrom_header *, size_t, + int); +ssize_t i2400mu_bus_bm_wait_for_ack(struct i2400m *, + struct i2400m_bootrom_header *, size_t); #endif /* #ifndef __I2400M_USB_H__ */ diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h index 79c6505..5a34e72 100644 --- a/drivers/net/wimax/i2400m/i2400m.h +++ b/drivers/net/wimax/i2400m/i2400m.h @@ -710,18 +710,18 @@ enum i2400m_bri { I2400M_BRI_MAC_REINIT = 1 << 3, }; -extern void i2400m_bm_cmd_prepare(struct i2400m_bootrom_header *); -extern int i2400m_dev_bootstrap(struct i2400m *, enum i2400m_bri); -extern int i2400m_read_mac_addr(struct i2400m *); -extern int i2400m_bootrom_init(struct i2400m *, enum i2400m_bri); -extern int i2400m_is_boot_barker(struct i2400m *, const void *, size_t); +void i2400m_bm_cmd_prepare(struct i2400m_bootrom_header *); +int i2400m_dev_bootstrap(struct i2400m *, enum i2400m_bri); +int i2400m_read_mac_addr(struct i2400m *); +int i2400m_bootrom_init(struct i2400m *, enum i2400m_bri); +int i2400m_is_boot_barker(struct i2400m *, const void *, size_t); static inline int i2400m_is_d2h_barker(const void *buf) { const __le32 *barker = buf; return le32_to_cpu(*barker) == I2400M_D2H_MSG_BARKER; } -extern void i2400m_unknown_barker(struct i2400m *, const void *, size_t); +void i2400m_unknown_barker(struct i2400m *, const void *, size_t); /* Make/grok boot-rom header commands */ @@ -789,32 +789,31 @@ unsigned i2400m_brh_get_signature(const struct i2400m_bootrom_header *hdr) /* * Driver / device setup and internal functions */ -extern void i2400m_init(struct i2400m *); -extern int i2400m_reset(struct i2400m *, enum i2400m_reset_type); -extern void i2400m_netdev_setup(struct net_device *net_dev); -extern int i2400m_sysfs_setup(struct device_driver *); -extern void i2400m_sysfs_release(struct device_driver *); -extern int i2400m_tx_setup(struct i2400m *); -extern void i2400m_wake_tx_work(struct work_struct *); -extern void i2400m_tx_release(struct i2400m *); - -extern int i2400m_rx_setup(struct i2400m *); -extern void i2400m_rx_release(struct i2400m *); - -extern void i2400m_fw_cache(struct i2400m *); -extern void i2400m_fw_uncache(struct i2400m *); - -extern void i2400m_net_rx(struct i2400m *, struct sk_buff *, unsigned, - const void *, int); -extern void i2400m_net_erx(struct i2400m *, struct sk_buff *, - enum i2400m_cs); -extern void i2400m_net_wake_stop(struct i2400m *); +void i2400m_init(struct i2400m *); +int i2400m_reset(struct i2400m *, enum i2400m_reset_type); +void i2400m_netdev_setup(struct net_device *net_dev); +int i2400m_sysfs_setup(struct device_driver *); +void i2400m_sysfs_release(struct device_driver *); +int i2400m_tx_setup(struct i2400m *); +void i2400m_wake_tx_work(struct work_struct *); +void i2400m_tx_release(struct i2400m *); + +int i2400m_rx_setup(struct i2400m *); +void i2400m_rx_release(struct i2400m *); + +void i2400m_fw_cache(struct i2400m *); +void i2400m_fw_uncache(struct i2400m *); + +void i2400m_net_rx(struct i2400m *, struct sk_buff *, unsigned, const void *, + int); +void i2400m_net_erx(struct i2400m *, struct sk_buff *, enum i2400m_cs); +void i2400m_net_wake_stop(struct i2400m *); enum i2400m_pt; -extern int i2400m_tx(struct i2400m *, const void *, size_t, enum i2400m_pt); +int i2400m_tx(struct i2400m *, const void *, size_t, enum i2400m_pt); #ifdef CONFIG_DEBUG_FS -extern int i2400m_debugfs_add(struct i2400m *); -extern void i2400m_debugfs_rm(struct i2400m *); +int i2400m_debugfs_add(struct i2400m *); +void i2400m_debugfs_rm(struct i2400m *); #else static inline int i2400m_debugfs_add(struct i2400m *i2400m) { @@ -824,8 +823,8 @@ static inline void i2400m_debugfs_rm(struct i2400m *i2400m) {} #endif /* Initialize/shutdown the device */ -extern int i2400m_dev_initialize(struct i2400m *); -extern void i2400m_dev_shutdown(struct i2400m *); +int i2400m_dev_initialize(struct i2400m *); +void i2400m_dev_shutdown(struct i2400m *); extern struct attribute_group i2400m_dev_attr_group; @@ -873,21 +872,21 @@ void i2400m_put(struct i2400m *i2400m) dev_put(i2400m->wimax_dev.net_dev); } -extern int i2400m_dev_reset_handle(struct i2400m *, const char *); -extern int i2400m_pre_reset(struct i2400m *); -extern int i2400m_post_reset(struct i2400m *); -extern void i2400m_error_recovery(struct i2400m *); +int i2400m_dev_reset_handle(struct i2400m *, const char *); +int i2400m_pre_reset(struct i2400m *); +int i2400m_post_reset(struct i2400m *); +void i2400m_error_recovery(struct i2400m *); /* * _setup()/_release() are called by the probe/disconnect functions of * the bus-specific drivers. */ -extern int i2400m_setup(struct i2400m *, enum i2400m_bri bm_flags); -extern void i2400m_release(struct i2400m *); +int i2400m_setup(struct i2400m *, enum i2400m_bri bm_flags); +void i2400m_release(struct i2400m *); -extern int i2400m_rx(struct i2400m *, struct sk_buff *); -extern struct i2400m_msg_hdr *i2400m_tx_msg_get(struct i2400m *, size_t *); -extern void i2400m_tx_msg_sent(struct i2400m *); +int i2400m_rx(struct i2400m *, struct sk_buff *); +struct i2400m_msg_hdr *i2400m_tx_msg_get(struct i2400m *, size_t *); +void i2400m_tx_msg_sent(struct i2400m *); /* @@ -900,20 +899,19 @@ struct device *i2400m_dev(struct i2400m *i2400m) return i2400m->wimax_dev.net_dev->dev.parent; } -extern int i2400m_msg_check_status(const struct i2400m_l3l4_hdr *, - char *, size_t); -extern int i2400m_msg_size_check(struct i2400m *, - const struct i2400m_l3l4_hdr *, size_t); -extern struct sk_buff *i2400m_msg_to_dev(struct i2400m *, const void *, size_t); -extern void i2400m_msg_to_dev_cancel_wait(struct i2400m *, int); -extern void i2400m_report_hook(struct i2400m *, - const struct i2400m_l3l4_hdr *, size_t); -extern void i2400m_report_hook_work(struct work_struct *); -extern int i2400m_cmd_enter_powersave(struct i2400m *); -extern int i2400m_cmd_exit_idle(struct i2400m *); -extern struct sk_buff *i2400m_get_device_info(struct i2400m *); -extern int i2400m_firmware_check(struct i2400m *); -extern int i2400m_set_idle_timeout(struct i2400m *, unsigned); +int i2400m_msg_check_status(const struct i2400m_l3l4_hdr *, char *, size_t); +int i2400m_msg_size_check(struct i2400m *, const struct i2400m_l3l4_hdr *, + size_t); +struct sk_buff *i2400m_msg_to_dev(struct i2400m *, const void *, size_t); +void i2400m_msg_to_dev_cancel_wait(struct i2400m *, int); +void i2400m_report_hook(struct i2400m *, const struct i2400m_l3l4_hdr *, + size_t); +void i2400m_report_hook_work(struct work_struct *); +int i2400m_cmd_enter_powersave(struct i2400m *); +int i2400m_cmd_exit_idle(struct i2400m *); +struct sk_buff *i2400m_get_device_info(struct i2400m *); +int i2400m_firmware_check(struct i2400m *); +int i2400m_set_idle_timeout(struct i2400m *, unsigned); static inline struct usb_endpoint_descriptor *usb_get_epd(struct usb_interface *iface, int ep) @@ -921,10 +919,9 @@ struct usb_endpoint_descriptor *usb_get_epd(struct usb_interface *iface, int ep) return &iface->cur_altsetting->endpoint[ep].desc; } -extern int i2400m_op_rfkill_sw_toggle(struct wimax_dev *, - enum wimax_rf_state); -extern void i2400m_report_tlv_rf_switches_status( - struct i2400m *, const struct i2400m_tlv_rf_switches_status *); +int i2400m_op_rfkill_sw_toggle(struct wimax_dev *, enum wimax_rf_state); +void i2400m_report_tlv_rf_switches_status(struct i2400m *, + const struct i2400m_tlv_rf_switches_status *); /* * Helpers for firmware backwards compatibility @@ -968,8 +965,8 @@ void __i2400m_msleep(unsigned ms) /* module initialization helpers */ -extern int i2400m_barker_db_init(const char *); -extern void i2400m_barker_db_exit(void); +int i2400m_barker_db_init(const char *); +void i2400m_barker_db_exit(void); diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index f9a24e5..cfce83e 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1924,7 +1924,6 @@ static int adm8211_probe(struct pci_dev *pdev, pci_iounmap(pdev, priv->map); err_free_dev: - pci_set_drvdata(pdev, NULL); ieee80211_free_hw(dev); err_free_reg: diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 7fe1964..edf4b57 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -5570,7 +5570,6 @@ static void airo_pci_remove(struct pci_dev *pdev) airo_print_info(dev->name, "Unregistering..."); stop_airo_card(dev, 1); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static int airo_pci_suspend(struct pci_dev *pdev, pm_message_t state) diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index 17d7fec..280fc3d 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -1762,6 +1762,7 @@ static struct usb_device_id ar5523_id_table[] = { AR5523_DEVICE_UX(0x2001, 0x3a00), /* Dlink / DWLAG132 */ AR5523_DEVICE_UG(0x2001, 0x3a02), /* Dlink / DWLG132 */ AR5523_DEVICE_UX(0x2001, 0x3a04), /* Dlink / DWLAG122 */ + AR5523_DEVICE_UG(0x07d1, 0x3a07), /* D-Link / WUA-2340 rev A1 */ AR5523_DEVICE_UG(0x1690, 0x0712), /* Gigaset / AR5523 */ AR5523_DEVICE_UG(0x1690, 0x0710), /* Gigaset / SMCWUSBTG */ AR5523_DEVICE_UG(0x129b, 0x160c), /* Gigaset / USB stick 108 diff --git a/drivers/net/wireless/ath/ath10k/bmi.c b/drivers/net/wireless/ath/ath10k/bmi.c index 744da6d..a1f0996 100644 --- a/drivers/net/wireless/ath/ath10k/bmi.c +++ b/drivers/net/wireless/ath/ath10k/bmi.c @@ -22,7 +22,8 @@ void ath10k_bmi_start(struct ath10k *ar) { - ath10k_dbg(ATH10K_DBG_CORE, "BMI started\n"); + ath10k_dbg(ATH10K_DBG_BMI, "bmi start\n"); + ar->bmi.done_sent = false; } @@ -32,8 +33,10 @@ int ath10k_bmi_done(struct ath10k *ar) u32 cmdlen = sizeof(cmd.id) + sizeof(cmd.done); int ret; + ath10k_dbg(ATH10K_DBG_BMI, "bmi done\n"); + if (ar->bmi.done_sent) { - ath10k_dbg(ATH10K_DBG_CORE, "%s skipped\n", __func__); + ath10k_dbg(ATH10K_DBG_BMI, "bmi skipped\n"); return 0; } @@ -46,7 +49,6 @@ int ath10k_bmi_done(struct ath10k *ar) return ret; } - ath10k_dbg(ATH10K_DBG_CORE, "BMI done\n"); return 0; } @@ -59,6 +61,8 @@ int ath10k_bmi_get_target_info(struct ath10k *ar, u32 resplen = sizeof(resp.get_target_info); int ret; + ath10k_dbg(ATH10K_DBG_BMI, "bmi get target info\n"); + if (ar->bmi.done_sent) { ath10k_warn("BMI Get Target Info Command disallowed\n"); return -EBUSY; @@ -80,6 +84,7 @@ int ath10k_bmi_get_target_info(struct ath10k *ar, target_info->version = __le32_to_cpu(resp.get_target_info.version); target_info->type = __le32_to_cpu(resp.get_target_info.type); + return 0; } @@ -92,15 +97,14 @@ int ath10k_bmi_read_memory(struct ath10k *ar, u32 rxlen; int ret; + ath10k_dbg(ATH10K_DBG_BMI, "bmi read address 0x%x length %d\n", + address, length); + if (ar->bmi.done_sent) { ath10k_warn("command disallowed\n"); return -EBUSY; } - ath10k_dbg(ATH10K_DBG_CORE, - "%s: (device: 0x%p, address: 0x%x, length: %d)\n", - __func__, ar, address, length); - while (length) { rxlen = min_t(u32, length, BMI_MAX_DATA_SIZE); @@ -133,15 +137,14 @@ int ath10k_bmi_write_memory(struct ath10k *ar, u32 txlen; int ret; + ath10k_dbg(ATH10K_DBG_BMI, "bmi write address 0x%x length %d\n", + address, length); + if (ar->bmi.done_sent) { ath10k_warn("command disallowed\n"); return -EBUSY; } - ath10k_dbg(ATH10K_DBG_CORE, - "%s: (device: 0x%p, address: 0x%x, length: %d)\n", - __func__, ar, address, length); - while (length) { txlen = min(length, BMI_MAX_DATA_SIZE - hdrlen); @@ -180,15 +183,14 @@ int ath10k_bmi_execute(struct ath10k *ar, u32 address, u32 *param) u32 resplen = sizeof(resp.execute); int ret; + ath10k_dbg(ATH10K_DBG_BMI, "bmi execute address 0x%x param 0x%x\n", + address, *param); + if (ar->bmi.done_sent) { ath10k_warn("command disallowed\n"); return -EBUSY; } - ath10k_dbg(ATH10K_DBG_CORE, - "%s: (device: 0x%p, address: 0x%x, param: %d)\n", - __func__, ar, address, *param); - cmd.id = __cpu_to_le32(BMI_EXECUTE); cmd.execute.addr = __cpu_to_le32(address); cmd.execute.param = __cpu_to_le32(*param); @@ -216,6 +218,9 @@ int ath10k_bmi_lz_data(struct ath10k *ar, const void *buffer, u32 length) u32 txlen; int ret; + ath10k_dbg(ATH10K_DBG_BMI, "bmi lz data buffer 0x%p length %d\n", + buffer, length); + if (ar->bmi.done_sent) { ath10k_warn("command disallowed\n"); return -EBUSY; @@ -250,6 +255,9 @@ int ath10k_bmi_lz_stream_start(struct ath10k *ar, u32 address) u32 cmdlen = sizeof(cmd.id) + sizeof(cmd.lz_start); int ret; + ath10k_dbg(ATH10K_DBG_BMI, "bmi lz stream start address 0x%x\n", + address); + if (ar->bmi.done_sent) { ath10k_warn("command disallowed\n"); return -EBUSY; @@ -275,6 +283,10 @@ int ath10k_bmi_fast_download(struct ath10k *ar, u32 trailer_len = length - head_len; int ret; + ath10k_dbg(ATH10K_DBG_BMI, + "bmi fast download address 0x%x buffer 0x%p length %d\n", + address, buffer, length); + ret = ath10k_bmi_lz_stream_start(ar, address); if (ret) return ret; diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index f8b969f..834e29e 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -76,36 +76,7 @@ static inline void ath10k_ce_src_ring_write_index_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - void __iomem *indicator_addr; - - if (!test_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features)) { - ath10k_pci_write32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS, n); - return; - } - - /* workaround for QCA988x_1.0 HW CE */ - indicator_addr = ar_pci->mem + ce_ctrl_addr + DST_WATERMARK_ADDRESS; - - if (ce_ctrl_addr == ath10k_ce_base_address(CDC_WAR_DATA_CE)) { - iowrite32((CDC_WAR_MAGIC_STR | n), indicator_addr); - } else { - unsigned long irq_flags; - local_irq_save(irq_flags); - iowrite32(1, indicator_addr); - - /* - * PCIE write waits for ACK in IPQ8K, there is no - * need to read back value. - */ - (void)ioread32(indicator_addr); - (void)ioread32(indicator_addr); /* conservative */ - - ath10k_pci_write32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS, n); - - iowrite32(0, indicator_addr); - local_irq_restore(irq_flags); - } + ath10k_pci_write32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS, n); } static inline u32 ath10k_ce_src_ring_write_index_get(struct ath10k *ar, @@ -285,7 +256,7 @@ static inline void ath10k_ce_engine_int_status_clear(struct ath10k *ar, * ath10k_ce_sendlist_send. * The caller takes responsibility for any needed locking. */ -static int ath10k_ce_send_nolock(struct ce_state *ce_state, +static int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, u32 buffer, unsigned int nbytes, @@ -293,7 +264,7 @@ static int ath10k_ce_send_nolock(struct ce_state *ce_state, unsigned int flags) { struct ath10k *ar = ce_state->ar; - struct ce_ring_state *src_ring = ce_state->src_ring; + struct ath10k_ce_ring *src_ring = ce_state->src_ring; struct ce_desc *desc, *sdesc; unsigned int nentries_mask = src_ring->nentries_mask; unsigned int sw_index = src_ring->sw_index; @@ -306,7 +277,9 @@ static int ath10k_ce_send_nolock(struct ce_state *ce_state, ath10k_warn("%s: send more we can (nbytes: %d, max: %d)\n", __func__, nbytes, ce_state->src_sz_max); - ath10k_pci_wake(ar); + ret = ath10k_pci_wake(ar); + if (ret) + return ret; if (unlikely(CE_RING_DELTA(nentries_mask, write_index, sw_index - 1) <= 0)) { @@ -346,7 +319,7 @@ exit: return ret; } -int ath10k_ce_send(struct ce_state *ce_state, +int ath10k_ce_send(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, u32 buffer, unsigned int nbytes, @@ -365,33 +338,19 @@ int ath10k_ce_send(struct ce_state *ce_state, return ret; } -void ath10k_ce_sendlist_buf_add(struct ce_sendlist *sendlist, u32 buffer, - unsigned int nbytes, u32 flags) -{ - unsigned int num_items = sendlist->num_items; - struct ce_sendlist_item *item; - - item = &sendlist->item[num_items]; - item->data = buffer; - item->u.nbytes = nbytes; - item->flags = flags; - sendlist->num_items++; -} - -int ath10k_ce_sendlist_send(struct ce_state *ce_state, +int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, - struct ce_sendlist *sendlist, - unsigned int transfer_id) + unsigned int transfer_id, + u32 paddr, unsigned int nbytes, + u32 flags) { - struct ce_ring_state *src_ring = ce_state->src_ring; - struct ce_sendlist_item *item; + struct ath10k_ce_ring *src_ring = ce_state->src_ring; struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); unsigned int nentries_mask = src_ring->nentries_mask; - unsigned int num_items = sendlist->num_items; unsigned int sw_index; unsigned int write_index; - int i, delta, ret = -ENOMEM; + int delta, ret = -ENOMEM; spin_lock_bh(&ar_pci->ce_lock); @@ -400,30 +359,12 @@ int ath10k_ce_sendlist_send(struct ce_state *ce_state, delta = CE_RING_DELTA(nentries_mask, write_index, sw_index - 1); - if (delta >= num_items) { - /* - * Handle all but the last item uniformly. - */ - for (i = 0; i < num_items - 1; i++) { - item = &sendlist->item[i]; - ret = ath10k_ce_send_nolock(ce_state, - CE_SENDLIST_ITEM_CTXT, - (u32) item->data, - item->u.nbytes, transfer_id, - item->flags | - CE_SEND_FLAG_GATHER); - if (ret) - ath10k_warn("CE send failed for item: %d\n", i); - } - /* - * Provide valid context pointer for final item. - */ - item = &sendlist->item[i]; + if (delta >= 1) { ret = ath10k_ce_send_nolock(ce_state, per_transfer_context, - (u32) item->data, item->u.nbytes, - transfer_id, item->flags); + paddr, nbytes, + transfer_id, flags); if (ret) - ath10k_warn("CE send failed for last item: %d\n", i); + ath10k_warn("CE send failed: %d\n", ret); } spin_unlock_bh(&ar_pci->ce_lock); @@ -431,11 +372,11 @@ int ath10k_ce_sendlist_send(struct ce_state *ce_state, return ret; } -int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state, +int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state, void *per_recv_context, u32 buffer) { - struct ce_ring_state *dest_ring = ce_state->dest_ring; + struct ath10k_ce_ring *dest_ring = ce_state->dest_ring; u32 ctrl_addr = ce_state->ctrl_addr; struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); @@ -448,7 +389,9 @@ int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state, write_index = dest_ring->write_index; sw_index = dest_ring->sw_index; - ath10k_pci_wake(ar); + ret = ath10k_pci_wake(ar); + if (ret) + goto out; if (CE_RING_DELTA(nentries_mask, write_index, sw_index - 1) > 0) { struct ce_desc *base = dest_ring->base_addr_owner_space; @@ -470,6 +413,8 @@ int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state, ret = -EIO; } ath10k_pci_sleep(ar); + +out: spin_unlock_bh(&ar_pci->ce_lock); return ret; @@ -479,14 +424,14 @@ int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state, * Guts of ath10k_ce_completed_recv_next. * The caller takes responsibility for any necessary locking. */ -static int ath10k_ce_completed_recv_next_nolock(struct ce_state *ce_state, +static int ath10k_ce_completed_recv_next_nolock(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp, unsigned int *nbytesp, unsigned int *transfer_idp, unsigned int *flagsp) { - struct ce_ring_state *dest_ring = ce_state->dest_ring; + struct ath10k_ce_ring *dest_ring = ce_state->dest_ring; unsigned int nentries_mask = dest_ring->nentries_mask; unsigned int sw_index = dest_ring->sw_index; @@ -535,7 +480,7 @@ static int ath10k_ce_completed_recv_next_nolock(struct ce_state *ce_state, return 0; } -int ath10k_ce_completed_recv_next(struct ce_state *ce_state, +int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp, unsigned int *nbytesp, @@ -556,11 +501,11 @@ int ath10k_ce_completed_recv_next(struct ce_state *ce_state, return ret; } -int ath10k_ce_revoke_recv_next(struct ce_state *ce_state, +int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp) { - struct ce_ring_state *dest_ring; + struct ath10k_ce_ring *dest_ring; unsigned int nentries_mask; unsigned int sw_index; unsigned int write_index; @@ -612,19 +557,20 @@ int ath10k_ce_revoke_recv_next(struct ce_state *ce_state, * Guts of ath10k_ce_completed_send_next. * The caller takes responsibility for any necessary locking. */ -static int ath10k_ce_completed_send_next_nolock(struct ce_state *ce_state, +static int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp, unsigned int *nbytesp, unsigned int *transfer_idp) { - struct ce_ring_state *src_ring = ce_state->src_ring; + struct ath10k_ce_ring *src_ring = ce_state->src_ring; u32 ctrl_addr = ce_state->ctrl_addr; struct ath10k *ar = ce_state->ar; unsigned int nentries_mask = src_ring->nentries_mask; unsigned int sw_index = src_ring->sw_index; + struct ce_desc *sdesc, *sbase; unsigned int read_index; - int ret = -EIO; + int ret; if (src_ring->hw_index == sw_index) { /* @@ -634,48 +580,54 @@ static int ath10k_ce_completed_send_next_nolock(struct ce_state *ce_state, * the SW has really caught up to the HW, or if the cached * value of the HW index has become stale. */ - ath10k_pci_wake(ar); + + ret = ath10k_pci_wake(ar); + if (ret) + return ret; + src_ring->hw_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); src_ring->hw_index &= nentries_mask; + ath10k_pci_sleep(ar); } + read_index = src_ring->hw_index; - if ((read_index != sw_index) && (read_index != 0xffffffff)) { - struct ce_desc *sbase = src_ring->shadow_base; - struct ce_desc *sdesc = CE_SRC_RING_TO_DESC(sbase, sw_index); + if ((read_index == sw_index) || (read_index == 0xffffffff)) + return -EIO; - /* Return data from completed source descriptor */ - *bufferp = __le32_to_cpu(sdesc->addr); - *nbytesp = __le16_to_cpu(sdesc->nbytes); - *transfer_idp = MS(__le16_to_cpu(sdesc->flags), - CE_DESC_FLAGS_META_DATA); + sbase = src_ring->shadow_base; + sdesc = CE_SRC_RING_TO_DESC(sbase, sw_index); - if (per_transfer_contextp) - *per_transfer_contextp = - src_ring->per_transfer_context[sw_index]; + /* Return data from completed source descriptor */ + *bufferp = __le32_to_cpu(sdesc->addr); + *nbytesp = __le16_to_cpu(sdesc->nbytes); + *transfer_idp = MS(__le16_to_cpu(sdesc->flags), + CE_DESC_FLAGS_META_DATA); - /* sanity */ - src_ring->per_transfer_context[sw_index] = NULL; + if (per_transfer_contextp) + *per_transfer_contextp = + src_ring->per_transfer_context[sw_index]; - /* Update sw_index */ - sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index); - src_ring->sw_index = sw_index; - ret = 0; - } + /* sanity */ + src_ring->per_transfer_context[sw_index] = NULL; - return ret; + /* Update sw_index */ + sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index); + src_ring->sw_index = sw_index; + + return 0; } /* NB: Modeled after ath10k_ce_completed_send_next */ -int ath10k_ce_cancel_send_next(struct ce_state *ce_state, +int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp, unsigned int *nbytesp, unsigned int *transfer_idp) { - struct ce_ring_state *src_ring; + struct ath10k_ce_ring *src_ring; unsigned int nentries_mask; unsigned int sw_index; unsigned int write_index; @@ -727,7 +679,7 @@ int ath10k_ce_cancel_send_next(struct ce_state *ce_state, return ret; } -int ath10k_ce_completed_send_next(struct ce_state *ce_state, +int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp, unsigned int *nbytesp, @@ -756,53 +708,29 @@ int ath10k_ce_completed_send_next(struct ce_state *ce_state, void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ce_state *ce_state = ar_pci->ce_id_to_state[ce_id]; + struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; u32 ctrl_addr = ce_state->ctrl_addr; - void *transfer_context; - u32 buf; - unsigned int nbytes; - unsigned int id; - unsigned int flags; + int ret; + + ret = ath10k_pci_wake(ar); + if (ret) + return; - ath10k_pci_wake(ar); spin_lock_bh(&ar_pci->ce_lock); /* Clear the copy-complete interrupts that will be handled here. */ ath10k_ce_engine_int_status_clear(ar, ctrl_addr, HOST_IS_COPY_COMPLETE_MASK); - if (ce_state->recv_cb) { - /* - * Pop completed recv buffers and call the registered - * recv callback for each - */ - while (ath10k_ce_completed_recv_next_nolock(ce_state, - &transfer_context, - &buf, &nbytes, - &id, &flags) == 0) { - spin_unlock_bh(&ar_pci->ce_lock); - ce_state->recv_cb(ce_state, transfer_context, buf, - nbytes, id, flags); - spin_lock_bh(&ar_pci->ce_lock); - } - } + spin_unlock_bh(&ar_pci->ce_lock); - if (ce_state->send_cb) { - /* - * Pop completed send buffers and call the registered - * send callback for each - */ - while (ath10k_ce_completed_send_next_nolock(ce_state, - &transfer_context, - &buf, - &nbytes, - &id) == 0) { - spin_unlock_bh(&ar_pci->ce_lock); - ce_state->send_cb(ce_state, transfer_context, - buf, nbytes, id); - spin_lock_bh(&ar_pci->ce_lock); - } - } + if (ce_state->recv_cb) + ce_state->recv_cb(ce_state); + + if (ce_state->send_cb) + ce_state->send_cb(ce_state); + + spin_lock_bh(&ar_pci->ce_lock); /* * Misc CE interrupts are not being handled, but still need @@ -823,10 +751,13 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id) void ath10k_ce_per_engine_service_any(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - int ce_id; + int ce_id, ret; u32 intr_summary; - ath10k_pci_wake(ar); + ret = ath10k_pci_wake(ar); + if (ret) + return; + intr_summary = CE_INTERRUPT_SUMMARY(ar); for (ce_id = 0; intr_summary && (ce_id < ar_pci->ce_count); ce_id++) { @@ -849,13 +780,16 @@ void ath10k_ce_per_engine_service_any(struct ath10k *ar) * * Called with ce_lock held. */ -static void ath10k_ce_per_engine_handler_adjust(struct ce_state *ce_state, +static void ath10k_ce_per_engine_handler_adjust(struct ath10k_ce_pipe *ce_state, int disable_copy_compl_intr) { u32 ctrl_addr = ce_state->ctrl_addr; struct ath10k *ar = ce_state->ar; + int ret; - ath10k_pci_wake(ar); + ret = ath10k_pci_wake(ar); + if (ret) + return; if ((!disable_copy_compl_intr) && (ce_state->send_cb || ce_state->recv_cb)) @@ -871,11 +805,14 @@ static void ath10k_ce_per_engine_handler_adjust(struct ce_state *ce_state, void ath10k_ce_disable_interrupts(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - int ce_id; + int ce_id, ret; + + ret = ath10k_pci_wake(ar); + if (ret) + return; - ath10k_pci_wake(ar); for (ce_id = 0; ce_id < ar_pci->ce_count; ce_id++) { - struct ce_state *ce_state = ar_pci->ce_id_to_state[ce_id]; + struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; u32 ctrl_addr = ce_state->ctrl_addr; ath10k_ce_copy_complete_intr_disable(ar, ctrl_addr); @@ -883,12 +820,8 @@ void ath10k_ce_disable_interrupts(struct ath10k *ar) ath10k_pci_sleep(ar); } -void ath10k_ce_send_cb_register(struct ce_state *ce_state, - void (*send_cb) (struct ce_state *ce_state, - void *transfer_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id), +void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state, + void (*send_cb)(struct ath10k_ce_pipe *), int disable_interrupts) { struct ath10k *ar = ce_state->ar; @@ -900,13 +833,8 @@ void ath10k_ce_send_cb_register(struct ce_state *ce_state, spin_unlock_bh(&ar_pci->ce_lock); } -void ath10k_ce_recv_cb_register(struct ce_state *ce_state, - void (*recv_cb) (struct ce_state *ce_state, - void *transfer_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags)) +void ath10k_ce_recv_cb_register(struct ath10k_ce_pipe *ce_state, + void (*recv_cb)(struct ath10k_ce_pipe *)) { struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); @@ -919,11 +847,11 @@ void ath10k_ce_recv_cb_register(struct ce_state *ce_state, static int ath10k_ce_init_src_ring(struct ath10k *ar, unsigned int ce_id, - struct ce_state *ce_state, + struct ath10k_ce_pipe *ce_state, const struct ce_attr *attr) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ce_ring_state *src_ring; + struct ath10k_ce_ring *src_ring; unsigned int nentries = attr->src_nentries; unsigned int ce_nbytes; u32 ctrl_addr = ath10k_ce_base_address(ce_id); @@ -937,19 +865,18 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, return 0; } - ce_nbytes = sizeof(struct ce_ring_state) + (nentries * sizeof(void *)); + ce_nbytes = sizeof(struct ath10k_ce_ring) + (nentries * sizeof(void *)); ptr = kzalloc(ce_nbytes, GFP_KERNEL); if (ptr == NULL) return -ENOMEM; - ce_state->src_ring = (struct ce_ring_state *)ptr; + ce_state->src_ring = (struct ath10k_ce_ring *)ptr; src_ring = ce_state->src_ring; - ptr += sizeof(struct ce_ring_state); + ptr += sizeof(struct ath10k_ce_ring); src_ring->nentries = nentries; src_ring->nentries_mask = nentries - 1; - ath10k_pci_wake(ar); src_ring->sw_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); src_ring->sw_index &= src_ring->nentries_mask; src_ring->hw_index = src_ring->sw_index; @@ -957,7 +884,6 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, src_ring->write_index = ath10k_ce_src_ring_write_index_get(ar, ctrl_addr); src_ring->write_index &= src_ring->nentries_mask; - ath10k_pci_sleep(ar); src_ring->per_transfer_context = (void **)ptr; @@ -970,6 +896,12 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, (nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), &base_addr); + if (!src_ring->base_addr_owner_space_unaligned) { + kfree(ce_state->src_ring); + ce_state->src_ring = NULL; + return -ENOMEM; + } + src_ring->base_addr_ce_space_unaligned = base_addr; src_ring->base_addr_owner_space = PTR_ALIGN( @@ -986,12 +918,21 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, src_ring->shadow_base_unaligned = kmalloc((nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), GFP_KERNEL); + if (!src_ring->shadow_base_unaligned) { + pci_free_consistent(ar_pci->pdev, + (nentries * sizeof(struct ce_desc) + + CE_DESC_RING_ALIGN), + src_ring->base_addr_owner_space, + src_ring->base_addr_ce_space); + kfree(ce_state->src_ring); + ce_state->src_ring = NULL; + return -ENOMEM; + } src_ring->shadow_base = PTR_ALIGN( src_ring->shadow_base_unaligned, CE_DESC_RING_ALIGN); - ath10k_pci_wake(ar); ath10k_ce_src_ring_base_addr_set(ar, ctrl_addr, src_ring->base_addr_ce_space); ath10k_ce_src_ring_size_set(ar, ctrl_addr, nentries); @@ -999,18 +940,21 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, ath10k_ce_src_ring_byte_swap_set(ar, ctrl_addr, 0); ath10k_ce_src_ring_lowmark_set(ar, ctrl_addr, 0); ath10k_ce_src_ring_highmark_set(ar, ctrl_addr, nentries); - ath10k_pci_sleep(ar); + + ath10k_dbg(ATH10K_DBG_BOOT, + "boot ce src ring id %d entries %d base_addr %p\n", + ce_id, nentries, src_ring->base_addr_owner_space); return 0; } static int ath10k_ce_init_dest_ring(struct ath10k *ar, unsigned int ce_id, - struct ce_state *ce_state, + struct ath10k_ce_pipe *ce_state, const struct ce_attr *attr) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ce_ring_state *dest_ring; + struct ath10k_ce_ring *dest_ring; unsigned int nentries = attr->dest_nentries; unsigned int ce_nbytes; u32 ctrl_addr = ath10k_ce_base_address(ce_id); @@ -1024,25 +968,23 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, return 0; } - ce_nbytes = sizeof(struct ce_ring_state) + (nentries * sizeof(void *)); + ce_nbytes = sizeof(struct ath10k_ce_ring) + (nentries * sizeof(void *)); ptr = kzalloc(ce_nbytes, GFP_KERNEL); if (ptr == NULL) return -ENOMEM; - ce_state->dest_ring = (struct ce_ring_state *)ptr; + ce_state->dest_ring = (struct ath10k_ce_ring *)ptr; dest_ring = ce_state->dest_ring; - ptr += sizeof(struct ce_ring_state); + ptr += sizeof(struct ath10k_ce_ring); dest_ring->nentries = nentries; dest_ring->nentries_mask = nentries - 1; - ath10k_pci_wake(ar); dest_ring->sw_index = ath10k_ce_dest_ring_read_index_get(ar, ctrl_addr); dest_ring->sw_index &= dest_ring->nentries_mask; dest_ring->write_index = ath10k_ce_dest_ring_write_index_get(ar, ctrl_addr); dest_ring->write_index &= dest_ring->nentries_mask; - ath10k_pci_sleep(ar); dest_ring->per_transfer_context = (void **)ptr; @@ -1055,6 +997,12 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, (nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), &base_addr); + if (!dest_ring->base_addr_owner_space_unaligned) { + kfree(ce_state->dest_ring); + ce_state->dest_ring = NULL; + return -ENOMEM; + } + dest_ring->base_addr_ce_space_unaligned = base_addr; /* @@ -1071,44 +1019,35 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, dest_ring->base_addr_ce_space_unaligned, CE_DESC_RING_ALIGN); - ath10k_pci_wake(ar); ath10k_ce_dest_ring_base_addr_set(ar, ctrl_addr, dest_ring->base_addr_ce_space); ath10k_ce_dest_ring_size_set(ar, ctrl_addr, nentries); ath10k_ce_dest_ring_byte_swap_set(ar, ctrl_addr, 0); ath10k_ce_dest_ring_lowmark_set(ar, ctrl_addr, 0); ath10k_ce_dest_ring_highmark_set(ar, ctrl_addr, nentries); - ath10k_pci_sleep(ar); + + ath10k_dbg(ATH10K_DBG_BOOT, + "boot ce dest ring id %d entries %d base_addr %p\n", + ce_id, nentries, dest_ring->base_addr_owner_space); return 0; } -static struct ce_state *ath10k_ce_init_state(struct ath10k *ar, +static struct ath10k_ce_pipe *ath10k_ce_init_state(struct ath10k *ar, unsigned int ce_id, const struct ce_attr *attr) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ce_state *ce_state = NULL; + struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; u32 ctrl_addr = ath10k_ce_base_address(ce_id); spin_lock_bh(&ar_pci->ce_lock); - if (!ar_pci->ce_id_to_state[ce_id]) { - ce_state = kzalloc(sizeof(*ce_state), GFP_ATOMIC); - if (ce_state == NULL) { - spin_unlock_bh(&ar_pci->ce_lock); - return NULL; - } - - ar_pci->ce_id_to_state[ce_id] = ce_state; - ce_state->ar = ar; - ce_state->id = ce_id; - ce_state->ctrl_addr = ctrl_addr; - ce_state->state = CE_RUNNING; - /* Save attribute flags */ - ce_state->attr_flags = attr->flags; - ce_state->src_sz_max = attr->src_sz_max; - } + ce_state->ar = ar; + ce_state->id = ce_id; + ce_state->ctrl_addr = ctrl_addr; + ce_state->attr_flags = attr->flags; + ce_state->src_sz_max = attr->src_sz_max; spin_unlock_bh(&ar_pci->ce_lock); @@ -1122,12 +1061,17 @@ static struct ce_state *ath10k_ce_init_state(struct ath10k *ar, * initialization. It may be that only one side or the other is * initialized by software/firmware. */ -struct ce_state *ath10k_ce_init(struct ath10k *ar, +struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar, unsigned int ce_id, const struct ce_attr *attr) { - struct ce_state *ce_state; + struct ath10k_ce_pipe *ce_state; u32 ctrl_addr = ath10k_ce_base_address(ce_id); + int ret; + + ret = ath10k_pci_wake(ar); + if (ret) + return NULL; ce_state = ath10k_ce_init_state(ar, ce_id, attr); if (!ce_state) { @@ -1136,40 +1080,38 @@ struct ce_state *ath10k_ce_init(struct ath10k *ar, } if (attr->src_nentries) { - if (ath10k_ce_init_src_ring(ar, ce_id, ce_state, attr)) { - ath10k_err("Failed to initialize CE src ring for ID: %d\n", - ce_id); + ret = ath10k_ce_init_src_ring(ar, ce_id, ce_state, attr); + if (ret) { + ath10k_err("Failed to initialize CE src ring for ID: %d (%d)\n", + ce_id, ret); ath10k_ce_deinit(ce_state); return NULL; } } if (attr->dest_nentries) { - if (ath10k_ce_init_dest_ring(ar, ce_id, ce_state, attr)) { - ath10k_err("Failed to initialize CE dest ring for ID: %d\n", - ce_id); + ret = ath10k_ce_init_dest_ring(ar, ce_id, ce_state, attr); + if (ret) { + ath10k_err("Failed to initialize CE dest ring for ID: %d (%d)\n", + ce_id, ret); ath10k_ce_deinit(ce_state); return NULL; } } /* Enable CE error interrupts */ - ath10k_pci_wake(ar); ath10k_ce_error_intr_enable(ar, ctrl_addr); + ath10k_pci_sleep(ar); return ce_state; } -void ath10k_ce_deinit(struct ce_state *ce_state) +void ath10k_ce_deinit(struct ath10k_ce_pipe *ce_state) { - unsigned int ce_id = ce_state->id; struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - ce_state->state = CE_UNUSED; - ar_pci->ce_id_to_state[ce_id] = NULL; - if (ce_state->src_ring) { kfree(ce_state->src_ring->shadow_base_unaligned); pci_free_consistent(ar_pci->pdev, @@ -1190,5 +1132,7 @@ void ath10k_ce_deinit(struct ce_state *ce_state) ce_state->dest_ring->base_addr_ce_space); kfree(ce_state->dest_ring); } - kfree(ce_state); + + ce_state->src_ring = NULL; + ce_state->dest_ring = NULL; } diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index c17f07c..aec8028 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -27,7 +27,6 @@ /* Descriptor rings must be aligned to this boundary */ #define CE_DESC_RING_ALIGN 8 -#define CE_SENDLIST_ITEMS_MAX 12 #define CE_SEND_FLAG_GATHER 0x00010000 /* @@ -36,16 +35,9 @@ * how to use copy engines. */ -struct ce_state; +struct ath10k_ce_pipe; -/* Copy Engine operational state */ -enum ce_op_state { - CE_UNUSED, - CE_PAUSED, - CE_RUNNING, -}; - #define CE_DESC_FLAGS_GATHER (1 << 0) #define CE_DESC_FLAGS_BYTE_SWAP (1 << 1) #define CE_DESC_FLAGS_META_DATA_MASK 0xFFFC @@ -57,8 +49,7 @@ struct ce_desc { __le16 flags; /* %CE_DESC_FLAGS_ */ }; -/* Copy Engine Ring internal state */ -struct ce_ring_state { +struct ath10k_ce_ring { /* Number of entries in this ring; must be power of 2 */ unsigned int nentries; unsigned int nentries_mask; @@ -116,49 +107,20 @@ struct ce_ring_state { void **per_transfer_context; }; -/* Copy Engine internal state */ -struct ce_state { +struct ath10k_ce_pipe { struct ath10k *ar; unsigned int id; unsigned int attr_flags; u32 ctrl_addr; - enum ce_op_state state; - - void (*send_cb) (struct ce_state *ce_state, - void *per_transfer_send_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id); - void (*recv_cb) (struct ce_state *ce_state, - void *per_transfer_recv_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags); - unsigned int src_sz_max; - struct ce_ring_state *src_ring; - struct ce_ring_state *dest_ring; -}; + void (*send_cb)(struct ath10k_ce_pipe *); + void (*recv_cb)(struct ath10k_ce_pipe *); -struct ce_sendlist_item { - /* e.g. buffer or desc list */ - dma_addr_t data; - union { - /* simple buffer */ - unsigned int nbytes; - /* Rx descriptor list */ - unsigned int ndesc; - } u; - /* externally-specified flags; OR-ed with internal flags */ - u32 flags; -}; - -struct ce_sendlist { - unsigned int num_items; - struct ce_sendlist_item item[CE_SENDLIST_ITEMS_MAX]; + unsigned int src_sz_max; + struct ath10k_ce_ring *src_ring; + struct ath10k_ce_ring *dest_ring; }; /* Copy Engine settable attributes */ @@ -182,7 +144,7 @@ struct ce_attr; * * Implementation note: pushes 1 buffer to Source ring */ -int ath10k_ce_send(struct ce_state *ce_state, +int ath10k_ce_send(struct ath10k_ce_pipe *ce_state, void *per_transfer_send_context, u32 buffer, unsigned int nbytes, @@ -190,21 +152,10 @@ int ath10k_ce_send(struct ce_state *ce_state, unsigned int transfer_id, unsigned int flags); -void ath10k_ce_send_cb_register(struct ce_state *ce_state, - void (*send_cb) (struct ce_state *ce_state, - void *transfer_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id), +void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state, + void (*send_cb)(struct ath10k_ce_pipe *), int disable_interrupts); -/* Append a simple buffer (address/length) to a sendlist. */ -void ath10k_ce_sendlist_buf_add(struct ce_sendlist *sendlist, - u32 buffer, - unsigned int nbytes, - /* OR-ed with internal flags */ - u32 flags); - /* * Queue a "sendlist" of buffers to be sent using gather to a single * anonymous destination buffer @@ -215,11 +166,11 @@ void ath10k_ce_sendlist_buf_add(struct ce_sendlist *sendlist, * * Implemenation note: Pushes multiple buffers with Gather to Source ring. */ -int ath10k_ce_sendlist_send(struct ce_state *ce_state, - void *per_transfer_send_context, - struct ce_sendlist *sendlist, - /* 14 bits */ - unsigned int transfer_id); +int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state, + void *per_transfer_context, + unsigned int transfer_id, + u32 paddr, unsigned int nbytes, + u32 flags); /*==================Recv=======================*/ @@ -233,17 +184,12 @@ int ath10k_ce_sendlist_send(struct ce_state *ce_state, * * Implemenation note: Pushes a buffer to Dest ring. */ -int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state, +int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state, void *per_transfer_recv_context, u32 buffer); -void ath10k_ce_recv_cb_register(struct ce_state *ce_state, - void (*recv_cb) (struct ce_state *ce_state, - void *transfer_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags)); +void ath10k_ce_recv_cb_register(struct ath10k_ce_pipe *ce_state, + void (*recv_cb)(struct ath10k_ce_pipe *)); /* recv flags */ /* Data is byte-swapped */ @@ -253,7 +199,7 @@ void ath10k_ce_recv_cb_register(struct ce_state *ce_state, * Supply data for the next completed unprocessed receive descriptor. * Pops buffer from Dest ring. */ -int ath10k_ce_completed_recv_next(struct ce_state *ce_state, +int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp, unsigned int *nbytesp, @@ -263,7 +209,7 @@ int ath10k_ce_completed_recv_next(struct ce_state *ce_state, * Supply data for the next completed unprocessed send descriptor. * Pops 1 completed send buffer from Source ring. */ -int ath10k_ce_completed_send_next(struct ce_state *ce_state, +int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp, unsigned int *nbytesp, @@ -272,7 +218,7 @@ int ath10k_ce_completed_send_next(struct ce_state *ce_state, /*==================CE Engine Initialization=======================*/ /* Initialize an instance of a CE */ -struct ce_state *ath10k_ce_init(struct ath10k *ar, +struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar, unsigned int ce_id, const struct ce_attr *attr); @@ -282,7 +228,7 @@ struct ce_state *ath10k_ce_init(struct ath10k *ar, * receive buffers. Target DMA must be stopped before using * this API. */ -int ath10k_ce_revoke_recv_next(struct ce_state *ce_state, +int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp); @@ -291,13 +237,13 @@ int ath10k_ce_revoke_recv_next(struct ce_state *ce_state, * pending sends. Target DMA must be stopped before using * this API. */ -int ath10k_ce_cancel_send_next(struct ce_state *ce_state, +int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, u32 *bufferp, unsigned int *nbytesp, unsigned int *transfer_idp); -void ath10k_ce_deinit(struct ce_state *ce_state); +void ath10k_ce_deinit(struct ath10k_ce_pipe *ce_state); /*==================CE Interrupt Handlers====================*/ void ath10k_ce_per_engine_service_any(struct ath10k *ar); @@ -322,9 +268,6 @@ struct ce_attr { /* CE_ATTR_* values */ unsigned int flags; - /* currently not in use */ - unsigned int priority; - /* #entries in source ring - Must be a power of 2 */ unsigned int src_nentries; @@ -336,21 +279,8 @@ struct ce_attr { /* #entries in destination ring - Must be a power of 2 */ unsigned int dest_nentries; - - /* Future use */ - void *reserved; }; -/* - * When using sendlist_send to transfer multiple buffer fragments, the - * transfer context of each fragment, except last one, will be filled - * with CE_SENDLIST_ITEM_CTXT. ce_completed_send will return success for - * each fragment done with send and the transfer context would be - * CE_SENDLIST_ITEM_CTXT. Upper layer could use this to identify the - * status of a send completion. - */ -#define CE_SENDLIST_ITEM_CTXT ((void *)0xcecebeef) - #define SR_BA_ADDRESS 0x0000 #define SR_SIZE_ADDRESS 0x0004 #define DR_BA_ADDRESS 0x0008 diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 7226c23..76906d5 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -39,17 +39,6 @@ MODULE_PARM_DESC(p2p, "Enable ath10k P2P support"); static const struct ath10k_hw_params ath10k_hw_params_list[] = { { - .id = QCA988X_HW_1_0_VERSION, - .name = "qca988x hw1.0", - .patch_load_addr = QCA988X_HW_1_0_PATCH_LOAD_ADDR, - .fw = { - .dir = QCA988X_HW_1_0_FW_DIR, - .fw = QCA988X_HW_1_0_FW_FILE, - .otp = QCA988X_HW_1_0_OTP_FILE, - .board = QCA988X_HW_1_0_BOARD_DATA_FILE, - }, - }, - { .id = QCA988X_HW_2_0_VERSION, .name = "qca988x hw2.0", .patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR, @@ -64,7 +53,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { static void ath10k_send_suspend_complete(struct ath10k *ar) { - ath10k_dbg(ATH10K_DBG_CORE, "%s\n", __func__); + ath10k_dbg(ATH10K_DBG_BOOT, "boot suspend complete\n"); ar->is_target_paused = true; wake_up(&ar->event_queue); @@ -112,7 +101,7 @@ static int ath10k_init_connect_htc(struct ath10k *ar) goto timeout; } - ath10k_dbg(ATH10K_DBG_CORE, "core wmi ready\n"); + ath10k_dbg(ATH10K_DBG_BOOT, "boot wmi ready\n"); return 0; timeout: @@ -214,8 +203,8 @@ static int ath10k_push_board_ext_data(struct ath10k *ar, return ret; } - ath10k_dbg(ATH10K_DBG_CORE, - "ath10k: Board extended Data download addr: 0x%x\n", + ath10k_dbg(ATH10K_DBG_BOOT, + "boot push board extended data addr 0x%x\n", board_ext_data_addr); if (board_ext_data_addr == 0) @@ -446,6 +435,13 @@ static int ath10k_init_uart(struct ath10k *ar) return ret; } + /* Set the UART baud rate to 19200. */ + ret = ath10k_bmi_write32(ar, hi_desired_baud_rate, 19200); + if (ret) { + ath10k_warn("could not set the baud rate (%d)\n", ret); + return ret; + } + ath10k_info("UART prints enabled\n"); return 0; } @@ -641,6 +637,10 @@ int ath10k_core_start(struct ath10k *ar) if (status) goto err_disconnect_htc; + status = ath10k_debug_start(ar); + if (status) + goto err_disconnect_htc; + ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1; return 0; @@ -658,6 +658,7 @@ EXPORT_SYMBOL(ath10k_core_start); void ath10k_core_stop(struct ath10k *ar) { + ath10k_debug_stop(ar); ath10k_htc_stop(&ar->htc); ath10k_htt_detach(&ar->htt); ath10k_wmi_detach(ar); @@ -717,10 +718,46 @@ static int ath10k_core_probe_fw(struct ath10k *ar) return 0; } -int ath10k_core_register(struct ath10k *ar) +static int ath10k_core_check_chip_id(struct ath10k *ar) +{ + u32 hw_revision = MS(ar->chip_id, SOC_CHIP_ID_REV); + + ath10k_dbg(ATH10K_DBG_BOOT, "boot chip_id 0x%08x hw_revision 0x%x\n", + ar->chip_id, hw_revision); + + /* Check that we are not using hw1.0 (some of them have same pci id + * as hw2.0) before doing anything else as ath10k crashes horribly + * due to missing hw1.0 workarounds. */ + switch (hw_revision) { + case QCA988X_HW_1_0_CHIP_ID_REV: + ath10k_err("ERROR: qca988x hw1.0 is not supported\n"); + return -EOPNOTSUPP; + + case QCA988X_HW_2_0_CHIP_ID_REV: + /* known hardware revision, continue normally */ + return 0; + + default: + ath10k_warn("Warning: hardware revision unknown (0x%x), expect problems\n", + ar->chip_id); + return 0; + } + + return 0; +} + +int ath10k_core_register(struct ath10k *ar, u32 chip_id) { int status; + ar->chip_id = chip_id; + + status = ath10k_core_check_chip_id(ar); + if (status) { + ath10k_err("Unsupported chip id 0x%08x\n", ar->chip_id); + return status; + } + status = ath10k_core_probe_fw(ar); if (status) { ath10k_err("could not probe fw (%d)\n", status); @@ -755,6 +792,7 @@ void ath10k_core_unregister(struct ath10k *ar) * Otherwise we will fail to submit commands to FW and mac80211 will be * unhappy about callback failures. */ ath10k_mac_unregister(ar); + ath10k_core_free_firmware_files(ar); } EXPORT_SYMBOL(ath10k_core_unregister); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index e4bba56..292ad45 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -52,18 +52,12 @@ struct ath10k_skb_cb { struct { u8 vdev_id; - u16 msdu_id; u8 tid; bool is_offchan; - bool is_conf; - bool discard; - bool no_ack; - u8 refcount; - struct sk_buff *txfrag; - struct sk_buff *msdu; - } __packed htt; - /* 4 bytes left on 64bit arch */ + u8 frag_len; + u8 pad_len; + } __packed htt; } __packed; static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb) @@ -112,11 +106,7 @@ struct ath10k_wmi { enum ath10k_htc_ep_id eid; struct completion service_ready; struct completion unified_ready; - atomic_t pending_tx_count; - wait_queue_head_t wq; - - struct sk_buff_head wmi_event_list; - struct work_struct wmi_event_work; + wait_queue_head_t tx_credits_wq; }; struct ath10k_peer_stat { @@ -203,6 +193,7 @@ struct ath10k_vif { enum wmi_vdev_subtype vdev_subtype; u32 beacon_interval; u32 dtim_period; + struct sk_buff *beacon; struct ath10k *ar; struct ieee80211_vif *vif; @@ -246,6 +237,9 @@ struct ath10k_debug { u32 wmi_service_bitmap[WMI_SERVICE_BM_SIZE]; struct completion event_stats_compl; + + unsigned long htt_stats_mask; + struct delayed_work htt_stats_dwork; }; enum ath10k_state { @@ -270,12 +264,21 @@ enum ath10k_state { ATH10K_STATE_WEDGED, }; +enum ath10k_fw_features { + /* wmi_mgmt_rx_hdr contains extra RSSI information */ + ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0, + + /* keep last */ + ATH10K_FW_FEATURE_COUNT, +}; + struct ath10k { struct ath_common ath_common; struct ieee80211_hw *hw; struct device *dev; u8 mac_addr[ETH_ALEN]; + u32 chip_id; u32 target_version; u8 fw_version_major; u32 fw_version_minor; @@ -288,6 +291,8 @@ struct ath10k { u32 vht_cap_info; u32 num_rf_chains; + DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT); + struct targetdef *targetdef; struct hostdef *hostdef; @@ -393,7 +398,7 @@ void ath10k_core_destroy(struct ath10k *ar); int ath10k_core_start(struct ath10k *ar); void ath10k_core_stop(struct ath10k *ar); -int ath10k_core_register(struct ath10k *ar); +int ath10k_core_register(struct ath10k *ar, u32 chip_id); void ath10k_core_unregister(struct ath10k *ar); #endif /* _CORE_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 3d65594..59615c7 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -21,6 +21,9 @@ #include "core.h" #include "debug.h" +/* ms */ +#define ATH10K_DEBUG_HTT_STATS_INTERVAL 1000 + static int ath10k_printk(const char *level, const char *fmt, ...) { struct va_format vaf; @@ -260,7 +263,6 @@ void ath10k_debug_read_target_stats(struct ath10k *ar, } spin_unlock_bh(&ar->data_lock); - mutex_unlock(&ar->conf_mutex); complete(&ar->debug.event_stats_compl); } @@ -499,6 +501,136 @@ static const struct file_operations fops_simulate_fw_crash = { .llseek = default_llseek, }; +static ssize_t ath10k_read_chip_id(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + unsigned int len; + char buf[50]; + + len = scnprintf(buf, sizeof(buf), "0x%08x\n", ar->chip_id); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_chip_id = { + .read = ath10k_read_chip_id, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static int ath10k_debug_htt_stats_req(struct ath10k *ar) +{ + u64 cookie; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + if (ar->debug.htt_stats_mask == 0) + /* htt stats are disabled */ + return 0; + + if (ar->state != ATH10K_STATE_ON) + return 0; + + cookie = get_jiffies_64(); + + ret = ath10k_htt_h2t_stats_req(&ar->htt, ar->debug.htt_stats_mask, + cookie); + if (ret) { + ath10k_warn("failed to send htt stats request: %d\n", ret); + return ret; + } + + queue_delayed_work(ar->workqueue, &ar->debug.htt_stats_dwork, + msecs_to_jiffies(ATH10K_DEBUG_HTT_STATS_INTERVAL)); + + return 0; +} + +static void ath10k_debug_htt_stats_dwork(struct work_struct *work) +{ + struct ath10k *ar = container_of(work, struct ath10k, + debug.htt_stats_dwork.work); + + mutex_lock(&ar->conf_mutex); + + ath10k_debug_htt_stats_req(ar); + + mutex_unlock(&ar->conf_mutex); +} + +static ssize_t ath10k_read_htt_stats_mask(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + char buf[32]; + unsigned int len; + + len = scnprintf(buf, sizeof(buf), "%lu\n", ar->debug.htt_stats_mask); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t ath10k_write_htt_stats_mask(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + unsigned long mask; + int ret; + + ret = kstrtoul_from_user(user_buf, count, 0, &mask); + if (ret) + return ret; + + /* max 8 bit masks (for now) */ + if (mask > 0xff) + return -E2BIG; + + mutex_lock(&ar->conf_mutex); + + ar->debug.htt_stats_mask = mask; + + ret = ath10k_debug_htt_stats_req(ar); + if (ret) + goto out; + + ret = count; + +out: + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static const struct file_operations fops_htt_stats_mask = { + .read = ath10k_read_htt_stats_mask, + .write = ath10k_write_htt_stats_mask, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +int ath10k_debug_start(struct ath10k *ar) +{ + int ret; + + ret = ath10k_debug_htt_stats_req(ar); + if (ret) + /* continue normally anyway, this isn't serious */ + ath10k_warn("failed to start htt stats workqueue: %d\n", ret); + + return 0; +} + +void ath10k_debug_stop(struct ath10k *ar) +{ + cancel_delayed_work_sync(&ar->debug.htt_stats_dwork); +} + int ath10k_debug_create(struct ath10k *ar) { ar->debug.debugfs_phy = debugfs_create_dir("ath10k", @@ -507,6 +639,9 @@ int ath10k_debug_create(struct ath10k *ar) if (!ar->debug.debugfs_phy) return -ENOMEM; + INIT_DELAYED_WORK(&ar->debug.htt_stats_dwork, + ath10k_debug_htt_stats_dwork); + init_completion(&ar->debug.event_stats_compl); debugfs_create_file("fw_stats", S_IRUSR, ar->debug.debugfs_phy, ar, @@ -518,8 +653,15 @@ int ath10k_debug_create(struct ath10k *ar) debugfs_create_file("simulate_fw_crash", S_IRUSR, ar->debug.debugfs_phy, ar, &fops_simulate_fw_crash); + debugfs_create_file("chip_id", S_IRUSR, ar->debug.debugfs_phy, + ar, &fops_chip_id); + + debugfs_create_file("htt_stats_mask", S_IRUSR, ar->debug.debugfs_phy, + ar, &fops_htt_stats_mask); + return 0; } + #endif /* CONFIG_ATH10K_DEBUGFS */ #ifdef CONFIG_ATH10K_DEBUG diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h index 168140c..6576b82 100644 --- a/drivers/net/wireless/ath/ath10k/debug.h +++ b/drivers/net/wireless/ath/ath10k/debug.h @@ -27,21 +27,24 @@ enum ath10k_debug_mask { ATH10K_DBG_HTC = 0x00000004, ATH10K_DBG_HTT = 0x00000008, ATH10K_DBG_MAC = 0x00000010, - ATH10K_DBG_CORE = 0x00000020, + ATH10K_DBG_BOOT = 0x00000020, ATH10K_DBG_PCI_DUMP = 0x00000040, ATH10K_DBG_HTT_DUMP = 0x00000080, ATH10K_DBG_MGMT = 0x00000100, ATH10K_DBG_DATA = 0x00000200, + ATH10K_DBG_BMI = 0x00000400, ATH10K_DBG_ANY = 0xffffffff, }; extern unsigned int ath10k_debug_mask; -extern __printf(1, 2) int ath10k_info(const char *fmt, ...); -extern __printf(1, 2) int ath10k_err(const char *fmt, ...); -extern __printf(1, 2) int ath10k_warn(const char *fmt, ...); +__printf(1, 2) int ath10k_info(const char *fmt, ...); +__printf(1, 2) int ath10k_err(const char *fmt, ...); +__printf(1, 2) int ath10k_warn(const char *fmt, ...); #ifdef CONFIG_ATH10K_DEBUGFS +int ath10k_debug_start(struct ath10k *ar); +void ath10k_debug_stop(struct ath10k *ar); int ath10k_debug_create(struct ath10k *ar); void ath10k_debug_read_service_map(struct ath10k *ar, void *service_map, @@ -50,6 +53,15 @@ void ath10k_debug_read_target_stats(struct ath10k *ar, struct wmi_stats_event *ev); #else +static inline int ath10k_debug_start(struct ath10k *ar) +{ + return 0; +} + +static inline void ath10k_debug_stop(struct ath10k *ar) +{ +} + static inline int ath10k_debug_create(struct ath10k *ar) { return 0; @@ -68,7 +80,7 @@ static inline void ath10k_debug_read_target_stats(struct ath10k *ar, #endif /* CONFIG_ATH10K_DEBUGFS */ #ifdef CONFIG_ATH10K_DEBUG -extern __printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask, +__printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask, const char *fmt, ...); void ath10k_dbg_dump(enum ath10k_debug_mask mask, const char *msg, const char *prefix, diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index ef3329e..3118d75 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -103,10 +103,10 @@ static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep, struct ath10k_htc_hdr *hdr; hdr = (struct ath10k_htc_hdr *)skb->data; - memset(hdr, 0, sizeof(*hdr)); hdr->eid = ep->eid; hdr->len = __cpu_to_le16(skb->len - sizeof(*hdr)); + hdr->flags = 0; spin_lock_bh(&ep->htc->tx_lock); hdr->seq_no = ep->seq_no++; @@ -117,134 +117,13 @@ static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep, spin_unlock_bh(&ep->htc->tx_lock); } -static int ath10k_htc_issue_skb(struct ath10k_htc *htc, - struct ath10k_htc_ep *ep, - struct sk_buff *skb, - u8 credits) -{ - struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb); - int ret; - - ath10k_dbg(ATH10K_DBG_HTC, "%s: ep %d skb %p\n", __func__, - ep->eid, skb); - - ath10k_htc_prepare_tx_skb(ep, skb); - - ret = ath10k_skb_map(htc->ar->dev, skb); - if (ret) - goto err; - - ret = ath10k_hif_send_head(htc->ar, - ep->ul_pipe_id, - ep->eid, - skb->len, - skb); - if (unlikely(ret)) - goto err; - - return 0; -err: - ath10k_warn("HTC issue failed: %d\n", ret); - - spin_lock_bh(&htc->tx_lock); - ep->tx_credits += credits; - spin_unlock_bh(&htc->tx_lock); - - /* this is the simplest way to handle out-of-resources for non-credit - * based endpoints. credit based endpoints can still get -ENOSR, but - * this is highly unlikely as credit reservation should prevent that */ - if (ret == -ENOSR) { - spin_lock_bh(&htc->tx_lock); - __skb_queue_head(&ep->tx_queue, skb); - spin_unlock_bh(&htc->tx_lock); - - return ret; - } - - skb_cb->is_aborted = true; - ath10k_htc_notify_tx_completion(ep, skb); - - return ret; -} - -static struct sk_buff *ath10k_htc_get_skb_credit_based(struct ath10k_htc *htc, - struct ath10k_htc_ep *ep, - u8 *credits) -{ - struct sk_buff *skb; - struct ath10k_skb_cb *skb_cb; - int credits_required; - int remainder; - unsigned int transfer_len; - - lockdep_assert_held(&htc->tx_lock); - - skb = __skb_dequeue(&ep->tx_queue); - if (!skb) - return NULL; - - skb_cb = ATH10K_SKB_CB(skb); - transfer_len = skb->len; - - if (likely(transfer_len <= htc->target_credit_size)) { - credits_required = 1; - } else { - /* figure out how many credits this message requires */ - credits_required = transfer_len / htc->target_credit_size; - remainder = transfer_len % htc->target_credit_size; - - if (remainder) - credits_required++; - } - - ath10k_dbg(ATH10K_DBG_HTC, "Credits required %d got %d\n", - credits_required, ep->tx_credits); - - if (ep->tx_credits < credits_required) { - __skb_queue_head(&ep->tx_queue, skb); - return NULL; - } - - ep->tx_credits -= credits_required; - *credits = credits_required; - return skb; -} - -static void ath10k_htc_send_work(struct work_struct *work) -{ - struct ath10k_htc_ep *ep = container_of(work, - struct ath10k_htc_ep, send_work); - struct ath10k_htc *htc = ep->htc; - struct sk_buff *skb; - u8 credits = 0; - int ret; - - while (true) { - if (ep->ul_is_polled) - ath10k_htc_send_complete_check(ep, 0); - - spin_lock_bh(&htc->tx_lock); - if (ep->tx_credit_flow_enabled) - skb = ath10k_htc_get_skb_credit_based(htc, ep, - &credits); - else - skb = __skb_dequeue(&ep->tx_queue); - spin_unlock_bh(&htc->tx_lock); - - if (!skb) - break; - - ret = ath10k_htc_issue_skb(htc, ep, skb, credits); - if (ret == -ENOSR) - break; - } -} - int ath10k_htc_send(struct ath10k_htc *htc, enum ath10k_htc_ep_id eid, struct sk_buff *skb) { struct ath10k_htc_ep *ep = &htc->endpoint[eid]; + int credits = 0; + int ret; if (htc->ar->state == ATH10K_STATE_WEDGED) return -ECOMM; @@ -254,18 +133,55 @@ int ath10k_htc_send(struct ath10k_htc *htc, return -ENOENT; } + /* FIXME: This looks ugly, can we fix it? */ spin_lock_bh(&htc->tx_lock); if (htc->stopped) { spin_unlock_bh(&htc->tx_lock); return -ESHUTDOWN; } + spin_unlock_bh(&htc->tx_lock); - __skb_queue_tail(&ep->tx_queue, skb); skb_push(skb, sizeof(struct ath10k_htc_hdr)); - spin_unlock_bh(&htc->tx_lock); - queue_work(htc->ar->workqueue, &ep->send_work); + if (ep->tx_credit_flow_enabled) { + credits = DIV_ROUND_UP(skb->len, htc->target_credit_size); + spin_lock_bh(&htc->tx_lock); + if (ep->tx_credits < credits) { + spin_unlock_bh(&htc->tx_lock); + ret = -EAGAIN; + goto err_pull; + } + ep->tx_credits -= credits; + spin_unlock_bh(&htc->tx_lock); + } + + ath10k_htc_prepare_tx_skb(ep, skb); + + ret = ath10k_skb_map(htc->ar->dev, skb); + if (ret) + goto err_credits; + + ret = ath10k_hif_send_head(htc->ar, ep->ul_pipe_id, ep->eid, + skb->len, skb); + if (ret) + goto err_unmap; + return 0; + +err_unmap: + ath10k_skb_unmap(htc->ar->dev, skb); +err_credits: + if (ep->tx_credit_flow_enabled) { + spin_lock_bh(&htc->tx_lock); + ep->tx_credits += credits; + spin_unlock_bh(&htc->tx_lock); + + if (ep->ep_ops.ep_tx_credits) + ep->ep_ops.ep_tx_credits(htc->ar); + } +err_pull: + skb_pull(skb, sizeof(struct ath10k_htc_hdr)); + return ret; } static int ath10k_htc_tx_completion_handler(struct ath10k *ar, @@ -278,39 +194,9 @@ static int ath10k_htc_tx_completion_handler(struct ath10k *ar, ath10k_htc_notify_tx_completion(ep, skb); /* the skb now belongs to the completion handler */ - /* note: when using TX credit flow, the re-checking of queues happens - * when credits flow back from the target. in the non-TX credit case, - * we recheck after the packet completes */ - spin_lock_bh(&htc->tx_lock); - if (!ep->tx_credit_flow_enabled && !htc->stopped) - queue_work(ar->workqueue, &ep->send_work); - spin_unlock_bh(&htc->tx_lock); - return 0; } -/* flush endpoint TX queue */ -static void ath10k_htc_flush_endpoint_tx(struct ath10k_htc *htc, - struct ath10k_htc_ep *ep) -{ - struct sk_buff *skb; - struct ath10k_skb_cb *skb_cb; - - spin_lock_bh(&htc->tx_lock); - for (;;) { - skb = __skb_dequeue(&ep->tx_queue); - if (!skb) - break; - - skb_cb = ATH10K_SKB_CB(skb); - skb_cb->is_aborted = true; - ath10k_htc_notify_tx_completion(ep, skb); - } - spin_unlock_bh(&htc->tx_lock); - - cancel_work_sync(&ep->send_work); -} - /***********/ /* Receive */ /***********/ @@ -340,8 +226,11 @@ ath10k_htc_process_credit_report(struct ath10k_htc *htc, ep = &htc->endpoint[report->eid]; ep->tx_credits += report->credits; - if (ep->tx_credits && !skb_queue_empty(&ep->tx_queue)) - queue_work(htc->ar->workqueue, &ep->send_work); + if (ep->ep_ops.ep_tx_credits) { + spin_unlock_bh(&htc->tx_lock); + ep->ep_ops.ep_tx_credits(htc->ar); + spin_lock_bh(&htc->tx_lock); + } } spin_unlock_bh(&htc->tx_lock); } @@ -599,10 +488,8 @@ static void ath10k_htc_reset_endpoint_states(struct ath10k_htc *htc) ep->max_ep_message_len = 0; ep->max_tx_queue_depth = 0; ep->eid = i; - skb_queue_head_init(&ep->tx_queue); ep->htc = htc; ep->tx_credit_flow_enabled = true; - INIT_WORK(&ep->send_work, ath10k_htc_send_work); } } @@ -752,8 +639,8 @@ int ath10k_htc_connect_service(struct ath10k_htc *htc, tx_alloc = ath10k_htc_get_credit_allocation(htc, conn_req->service_id); if (!tx_alloc) - ath10k_dbg(ATH10K_DBG_HTC, - "HTC Service %s does not allocate target credits\n", + ath10k_dbg(ATH10K_DBG_BOOT, + "boot htc service %s does not allocate target credits\n", htc_service_name(conn_req->service_id)); skb = ath10k_htc_build_tx_ctrl_skb(htc->ar); @@ -772,16 +659,16 @@ int ath10k_htc_connect_service(struct ath10k_htc *htc, flags |= SM(tx_alloc, ATH10K_HTC_CONN_FLAGS_RECV_ALLOC); - req_msg = &msg->connect_service; - req_msg->flags = __cpu_to_le16(flags); - req_msg->service_id = __cpu_to_le16(conn_req->service_id); - /* Only enable credit flow control for WMI ctrl service */ if (conn_req->service_id != ATH10K_HTC_SVC_ID_WMI_CONTROL) { flags |= ATH10K_HTC_CONN_FLAGS_DISABLE_CREDIT_FLOW_CTRL; disable_credit_flow_ctrl = true; } + req_msg = &msg->connect_service; + req_msg->flags = __cpu_to_le16(flags); + req_msg->service_id = __cpu_to_le16(conn_req->service_id); + INIT_COMPLETION(htc->ctl_resp); status = ath10k_htc_send(htc, ATH10K_HTC_EP_0, skb); @@ -873,19 +760,19 @@ setup: if (status) return status; - ath10k_dbg(ATH10K_DBG_HTC, - "HTC service: %s UL pipe: %d DL pipe: %d eid: %d ready\n", + ath10k_dbg(ATH10K_DBG_BOOT, + "boot htc service '%s' ul pipe %d dl pipe %d eid %d ready\n", htc_service_name(ep->service_id), ep->ul_pipe_id, ep->dl_pipe_id, ep->eid); - ath10k_dbg(ATH10K_DBG_HTC, - "EP %d UL polled: %d, DL polled: %d\n", + ath10k_dbg(ATH10K_DBG_BOOT, + "boot htc ep %d ul polled %d dl polled %d\n", ep->eid, ep->ul_is_polled, ep->dl_is_polled); if (disable_credit_flow_ctrl && ep->tx_credit_flow_enabled) { ep->tx_credit_flow_enabled = false; - ath10k_dbg(ATH10K_DBG_HTC, - "HTC service: %s eid: %d TX flow control disabled\n", + ath10k_dbg(ATH10K_DBG_BOOT, + "boot htc service '%s' eid %d TX flow control disabled\n", htc_service_name(ep->service_id), assigned_eid); } @@ -945,18 +832,10 @@ int ath10k_htc_start(struct ath10k_htc *htc) */ void ath10k_htc_stop(struct ath10k_htc *htc) { - int i; - struct ath10k_htc_ep *ep; - spin_lock_bh(&htc->tx_lock); htc->stopped = true; spin_unlock_bh(&htc->tx_lock); - for (i = ATH10K_HTC_EP_0; i < ATH10K_HTC_EP_COUNT; i++) { - ep = &htc->endpoint[i]; - ath10k_htc_flush_endpoint_tx(htc, ep); - } - ath10k_hif_stop(htc->ar); } diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h index e1dd8c7..4716d33 100644 --- a/drivers/net/wireless/ath/ath10k/htc.h +++ b/drivers/net/wireless/ath/ath10k/htc.h @@ -276,6 +276,7 @@ struct ath10k_htc_ops { struct ath10k_htc_ep_ops { void (*ep_tx_complete)(struct ath10k *, struct sk_buff *); void (*ep_rx_complete)(struct ath10k *, struct sk_buff *); + void (*ep_tx_credits)(struct ath10k *); }; /* service connection information */ @@ -315,15 +316,11 @@ struct ath10k_htc_ep { int ul_is_polled; /* call HIF to get tx completions */ int dl_is_polled; /* call HIF to fetch rx (not implemented) */ - struct sk_buff_head tx_queue; - u8 seq_no; /* for debugging */ int tx_credits; int tx_credit_size; int tx_credits_per_max_message; bool tx_credit_flow_enabled; - - struct work_struct send_work; }; struct ath10k_htc_svc_tx_credits { diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c index 39342c5..5f7eeeb 100644 --- a/drivers/net/wireless/ath/ath10k/htt.c +++ b/drivers/net/wireless/ath/ath10k/htt.c @@ -104,21 +104,16 @@ err_htc_attach: static int ath10k_htt_verify_version(struct ath10k_htt *htt) { - ath10k_dbg(ATH10K_DBG_HTT, - "htt target version %d.%d; host version %d.%d\n", - htt->target_version_major, - htt->target_version_minor, - HTT_CURRENT_VERSION_MAJOR, - HTT_CURRENT_VERSION_MINOR); - - if (htt->target_version_major != HTT_CURRENT_VERSION_MAJOR) { - ath10k_err("htt major versions are incompatible!\n"); + ath10k_info("htt target version %d.%d\n", + htt->target_version_major, htt->target_version_minor); + + if (htt->target_version_major != 2 && + htt->target_version_major != 3) { + ath10k_err("unsupported htt major version %d. supported versions are 2 and 3\n", + htt->target_version_major); return -ENOTSUPP; } - if (htt->target_version_minor != HTT_CURRENT_VERSION_MINOR) - ath10k_warn("htt minor version differ but still compatible\n"); - return 0; } diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 318be46..1a337e9 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -19,13 +19,11 @@ #define _HTT_H_ #include <linux/bug.h> +#include <linux/interrupt.h> #include "htc.h" #include "rx_desc.h" -#define HTT_CURRENT_VERSION_MAJOR 2 -#define HTT_CURRENT_VERSION_MINOR 1 - enum htt_dbg_stats_type { HTT_DBG_STATS_WAL_PDEV_TXRX = 1 << 0, HTT_DBG_STATS_RX_REORDER = 1 << 1, @@ -45,6 +43,9 @@ enum htt_h2t_msg_type { /* host-to-target */ HTT_H2T_MSG_TYPE_SYNC = 4, HTT_H2T_MSG_TYPE_AGGR_CFG = 5, HTT_H2T_MSG_TYPE_FRAG_DESC_BANK_CFG = 6, + + /* This command is used for sending management frames in HTT < 3.0. + * HTT >= 3.0 uses TX_FRM for everything. */ HTT_H2T_MSG_TYPE_MGMT_TX = 7, HTT_H2T_NUM_MSGS /* keep this last */ @@ -1268,6 +1269,7 @@ struct ath10k_htt { /* set if host-fw communication goes haywire * used to avoid further failures */ bool rx_confused; + struct tasklet_struct rx_replenish_task; }; #define RX_HTT_HDR_STATUS_LEN 64 @@ -1308,6 +1310,10 @@ struct htt_rx_desc { #define HTT_RX_BUF_SIZE 1920 #define HTT_RX_MSDU_SIZE (HTT_RX_BUF_SIZE - (int)sizeof(struct htt_rx_desc)) +/* Refill a bunch of RX buffers for each refill round so that FW/HW can handle + * aggregated traffic more nicely. */ +#define ATH10K_HTT_MAX_NUM_REFILL 16 + /* * DMA_MAP expects the buffer to be an integral number of cache lines. * Rather than checking the actual cache line size, this code makes a @@ -1327,6 +1333,7 @@ void ath10k_htt_rx_detach(struct ath10k_htt *htt); void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb); void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb); int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt); +int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie); int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt); void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt); diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index e784c40..90d4f74 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -20,6 +20,7 @@ #include "htt.h" #include "txrx.h" #include "debug.h" +#include "trace.h" #include <linux/log2.h> @@ -40,6 +41,10 @@ /* when under memory pressure rx ring refill may fail and needs a retry */ #define HTT_RX_RING_REFILL_RETRY_MS 50 + +static int ath10k_htt_rx_get_csum_state(struct sk_buff *skb); + + static int ath10k_htt_rx_ring_size(struct ath10k_htt *htt) { int size; @@ -177,10 +182,27 @@ static int ath10k_htt_rx_ring_fill_n(struct ath10k_htt *htt, int num) static void ath10k_htt_rx_msdu_buff_replenish(struct ath10k_htt *htt) { - int ret, num_to_fill; + int ret, num_deficit, num_to_fill; + /* Refilling the whole RX ring buffer proves to be a bad idea. The + * reason is RX may take up significant amount of CPU cycles and starve + * other tasks, e.g. TX on an ethernet device while acting as a bridge + * with ath10k wlan interface. This ended up with very poor performance + * once CPU the host system was overwhelmed with RX on ath10k. + * + * By limiting the number of refills the replenishing occurs + * progressively. This in turns makes use of the fact tasklets are + * processed in FIFO order. This means actual RX processing can starve + * out refilling. If there's not enough buffers on RX ring FW will not + * report RX until it is refilled with enough buffers. This + * automatically balances load wrt to CPU power. + * + * This probably comes at a cost of lower maximum throughput but + * improves the avarage and stability. */ spin_lock_bh(&htt->rx_ring.lock); - num_to_fill = htt->rx_ring.fill_level - htt->rx_ring.fill_cnt; + num_deficit = htt->rx_ring.fill_level - htt->rx_ring.fill_cnt; + num_to_fill = min(ATH10K_HTT_MAX_NUM_REFILL, num_deficit); + num_deficit -= num_to_fill; ret = ath10k_htt_rx_ring_fill_n(htt, num_to_fill); if (ret == -ENOMEM) { /* @@ -191,6 +213,8 @@ static void ath10k_htt_rx_msdu_buff_replenish(struct ath10k_htt *htt) */ mod_timer(&htt->rx_ring.refill_retry_timer, jiffies + msecs_to_jiffies(HTT_RX_RING_REFILL_RETRY_MS)); + } else if (num_deficit > 0) { + tasklet_schedule(&htt->rx_replenish_task); } spin_unlock_bh(&htt->rx_ring.lock); } @@ -212,6 +236,7 @@ void ath10k_htt_rx_detach(struct ath10k_htt *htt) int sw_rd_idx = htt->rx_ring.sw_rd_idx.msdu_payld; del_timer_sync(&htt->rx_ring.refill_retry_timer); + tasklet_kill(&htt->rx_replenish_task); while (sw_rd_idx != __le32_to_cpu(*(htt->rx_ring.alloc_idx.vaddr))) { struct sk_buff *skb = @@ -441,6 +466,12 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, return msdu_chaining; } +static void ath10k_htt_rx_replenish_task(unsigned long ptr) +{ + struct ath10k_htt *htt = (struct ath10k_htt *)ptr; + ath10k_htt_rx_msdu_buff_replenish(htt); +} + int ath10k_htt_rx_attach(struct ath10k_htt *htt) { dma_addr_t paddr; @@ -501,7 +532,10 @@ int ath10k_htt_rx_attach(struct ath10k_htt *htt) if (__ath10k_htt_rx_ring_fill_n(htt, htt->rx_ring.fill_level)) goto err_fill_ring; - ath10k_dbg(ATH10K_DBG_HTT, "HTT RX ring size: %d, fill_level: %d\n", + tasklet_init(&htt->rx_replenish_task, ath10k_htt_rx_replenish_task, + (unsigned long)htt); + + ath10k_dbg(ATH10K_DBG_BOOT, "htt rx ring size %d fill_level %d\n", htt->rx_ring.size, htt->rx_ring.fill_level); return 0; @@ -590,134 +624,144 @@ static bool ath10k_htt_rx_hdr_is_amsdu(struct ieee80211_hdr *hdr) return false; } -static int ath10k_htt_rx_amsdu(struct ath10k_htt *htt, - struct htt_rx_info *info) +struct rfc1042_hdr { + u8 llc_dsap; + u8 llc_ssap; + u8 llc_ctrl; + u8 snap_oui[3]; + __be16 snap_type; +} __packed; + +struct amsdu_subframe_hdr { + u8 dst[ETH_ALEN]; + u8 src[ETH_ALEN]; + __be16 len; +} __packed; + +static void ath10k_htt_rx_amsdu(struct ath10k_htt *htt, + struct htt_rx_info *info) { struct htt_rx_desc *rxd; - struct sk_buff *amsdu; struct sk_buff *first; - struct ieee80211_hdr *hdr; struct sk_buff *skb = info->skb; enum rx_msdu_decap_format fmt; enum htt_rx_mpdu_encrypt_type enctype; + struct ieee80211_hdr *hdr; + u8 hdr_buf[64], addr[ETH_ALEN], *qos; unsigned int hdr_len; - int crypto_len; rxd = (void *)skb->data - sizeof(*rxd); - fmt = MS(__le32_to_cpu(rxd->msdu_start.info1), - RX_MSDU_START_INFO1_DECAP_FORMAT); enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0), RX_MPDU_START_INFO0_ENCRYPT_TYPE); - /* FIXME: No idea what assumptions are safe here. Need logs */ - if ((fmt == RX_MSDU_DECAP_RAW && skb->next) || - (fmt == RX_MSDU_DECAP_8023_SNAP_LLC)) { - ath10k_htt_rx_free_msdu_chain(skb->next); - skb->next = NULL; - return -ENOTSUPP; - } + hdr = (struct ieee80211_hdr *)rxd->rx_hdr_status; + hdr_len = ieee80211_hdrlen(hdr->frame_control); + memcpy(hdr_buf, hdr, hdr_len); + hdr = (struct ieee80211_hdr *)hdr_buf; - /* A-MSDU max is a little less than 8K */ - amsdu = dev_alloc_skb(8*1024); - if (!amsdu) { - ath10k_warn("A-MSDU allocation failed\n"); - ath10k_htt_rx_free_msdu_chain(skb->next); - skb->next = NULL; - return -ENOMEM; - } - - if (fmt >= RX_MSDU_DECAP_NATIVE_WIFI) { - int hdrlen; - - hdr = (void *)rxd->rx_hdr_status; - hdrlen = ieee80211_hdrlen(hdr->frame_control); - memcpy(skb_put(amsdu, hdrlen), hdr, hdrlen); - } + /* FIXME: Hopefully this is a temporary measure. + * + * Reporting individual A-MSDU subframes means each reported frame + * shares the same sequence number. + * + * mac80211 drops frames it recognizes as duplicates, i.e. + * retransmission flag is set and sequence number matches sequence + * number from a previous frame (as per IEEE 802.11-2012: 9.3.2.10 + * "Duplicate detection and recovery") + * + * To avoid frames being dropped clear retransmission flag for all + * received A-MSDUs. + * + * Worst case: actual duplicate frames will be reported but this should + * still be handled gracefully by other OSI/ISO layers. */ + hdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_RETRY); first = skb; while (skb) { void *decap_hdr; - int decap_len = 0; + int len; rxd = (void *)skb->data - sizeof(*rxd); fmt = MS(__le32_to_cpu(rxd->msdu_start.info1), - RX_MSDU_START_INFO1_DECAP_FORMAT); + RX_MSDU_START_INFO1_DECAP_FORMAT); decap_hdr = (void *)rxd->rx_hdr_status; - if (skb == first) { - /* We receive linked A-MSDU subframe skbuffs. The - * first one contains the original 802.11 header (and - * possible crypto param) in the RX descriptor. The - * A-MSDU subframe header follows that. Each part is - * aligned to 4 byte boundary. */ - - hdr = (void *)amsdu->data; - hdr_len = ieee80211_hdrlen(hdr->frame_control); - crypto_len = ath10k_htt_rx_crypto_param_len(enctype); - - decap_hdr += roundup(hdr_len, 4); - decap_hdr += roundup(crypto_len, 4); - } + skb->ip_summed = ath10k_htt_rx_get_csum_state(skb); - if (fmt == RX_MSDU_DECAP_ETHERNET2_DIX) { - /* Ethernet2 decap inserts ethernet header in place of - * A-MSDU subframe header. */ - skb_pull(skb, 6 + 6 + 2); - - /* A-MSDU subframe header length */ - decap_len += 6 + 6 + 2; - - /* Ethernet2 decap also strips the LLC/SNAP so we need - * to re-insert it. The LLC/SNAP follows A-MSDU - * subframe header. */ - /* FIXME: Not all LLCs are 8 bytes long */ - decap_len += 8; - - memcpy(skb_put(amsdu, decap_len), decap_hdr, decap_len); + /* First frame in an A-MSDU chain has more decapped data. */ + if (skb == first) { + len = round_up(ieee80211_hdrlen(hdr->frame_control), 4); + len += round_up(ath10k_htt_rx_crypto_param_len(enctype), + 4); + decap_hdr += len; } - if (fmt == RX_MSDU_DECAP_NATIVE_WIFI) { - /* Native Wifi decap inserts regular 802.11 header - * in place of A-MSDU subframe header. */ + switch (fmt) { + case RX_MSDU_DECAP_RAW: + /* remove trailing FCS */ + skb_trim(skb, skb->len - FCS_LEN); + break; + case RX_MSDU_DECAP_NATIVE_WIFI: + /* pull decapped header and copy DA */ hdr = (struct ieee80211_hdr *)skb->data; - skb_pull(skb, ieee80211_hdrlen(hdr->frame_control)); + hdr_len = ieee80211_hdrlen(hdr->frame_control); + memcpy(addr, ieee80211_get_DA(hdr), ETH_ALEN); + skb_pull(skb, hdr_len); - /* A-MSDU subframe header length */ - decap_len += 6 + 6 + 2; + /* push original 802.11 header */ + hdr = (struct ieee80211_hdr *)hdr_buf; + hdr_len = ieee80211_hdrlen(hdr->frame_control); + memcpy(skb_push(skb, hdr_len), hdr, hdr_len); - memcpy(skb_put(amsdu, decap_len), decap_hdr, decap_len); - } + /* original A-MSDU header has the bit set but we're + * not including A-MSDU subframe header */ + hdr = (struct ieee80211_hdr *)skb->data; + qos = ieee80211_get_qos_ctl(hdr); + qos[0] &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; - if (fmt == RX_MSDU_DECAP_RAW) - skb_trim(skb, skb->len - 4); /* remove FCS */ + /* original 802.11 header has a different DA */ + memcpy(ieee80211_get_DA(hdr), addr, ETH_ALEN); + break; + case RX_MSDU_DECAP_ETHERNET2_DIX: + /* strip ethernet header and insert decapped 802.11 + * header, amsdu subframe header and rfc1042 header */ - memcpy(skb_put(amsdu, skb->len), skb->data, skb->len); + len = 0; + len += sizeof(struct rfc1042_hdr); + len += sizeof(struct amsdu_subframe_hdr); - /* A-MSDU subframes are padded to 4bytes - * but relative to first subframe, not the whole MPDU */ - if (skb->next && ((decap_len + skb->len) & 3)) { - int padlen = 4 - ((decap_len + skb->len) & 3); - memset(skb_put(amsdu, padlen), 0, padlen); + skb_pull(skb, sizeof(struct ethhdr)); + memcpy(skb_push(skb, len), decap_hdr, len); + memcpy(skb_push(skb, hdr_len), hdr, hdr_len); + break; + case RX_MSDU_DECAP_8023_SNAP_LLC: + /* insert decapped 802.11 header making a singly + * A-MSDU */ + memcpy(skb_push(skb, hdr_len), hdr, hdr_len); + break; } + info->skb = skb; + info->encrypt_type = enctype; skb = skb->next; - } + info->skb->next = NULL; - info->skb = amsdu; - info->encrypt_type = enctype; - - ath10k_htt_rx_free_msdu_chain(first); + ath10k_process_rx(htt->ar, info); + } - return 0; + /* FIXME: It might be nice to re-assemble the A-MSDU when there's a + * monitor interface active for sniffing purposes. */ } -static int ath10k_htt_rx_msdu(struct ath10k_htt *htt, struct htt_rx_info *info) +static void ath10k_htt_rx_msdu(struct ath10k_htt *htt, struct htt_rx_info *info) { struct sk_buff *skb = info->skb; struct htt_rx_desc *rxd; struct ieee80211_hdr *hdr; enum rx_msdu_decap_format fmt; enum htt_rx_mpdu_encrypt_type enctype; + int hdr_len; + void *rfc1042; /* This shouldn't happen. If it does than it may be a FW bug. */ if (skb->next) { @@ -731,49 +775,53 @@ static int ath10k_htt_rx_msdu(struct ath10k_htt *htt, struct htt_rx_info *info) RX_MSDU_START_INFO1_DECAP_FORMAT); enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0), RX_MPDU_START_INFO0_ENCRYPT_TYPE); - hdr = (void *)skb->data - RX_HTT_HDR_STATUS_LEN; + hdr = (struct ieee80211_hdr *)rxd->rx_hdr_status; + hdr_len = ieee80211_hdrlen(hdr->frame_control); + + skb->ip_summed = ath10k_htt_rx_get_csum_state(skb); switch (fmt) { case RX_MSDU_DECAP_RAW: /* remove trailing FCS */ - skb_trim(skb, skb->len - 4); + skb_trim(skb, skb->len - FCS_LEN); break; case RX_MSDU_DECAP_NATIVE_WIFI: - /* nothing to do here */ + /* Pull decapped header */ + hdr = (struct ieee80211_hdr *)skb->data; + hdr_len = ieee80211_hdrlen(hdr->frame_control); + skb_pull(skb, hdr_len); + + /* Push original header */ + hdr = (struct ieee80211_hdr *)rxd->rx_hdr_status; + hdr_len = ieee80211_hdrlen(hdr->frame_control); + memcpy(skb_push(skb, hdr_len), hdr, hdr_len); break; case RX_MSDU_DECAP_ETHERNET2_DIX: - /* macaddr[6] + macaddr[6] + ethertype[2] */ - skb_pull(skb, 6 + 6 + 2); - break; - case RX_MSDU_DECAP_8023_SNAP_LLC: - /* macaddr[6] + macaddr[6] + len[2] */ - /* we don't need this for non-A-MSDU */ - skb_pull(skb, 6 + 6 + 2); - break; - } + /* strip ethernet header and insert decapped 802.11 header and + * rfc1042 header */ - if (fmt == RX_MSDU_DECAP_ETHERNET2_DIX) { - void *llc; - int llclen; + rfc1042 = hdr; + rfc1042 += roundup(hdr_len, 4); + rfc1042 += roundup(ath10k_htt_rx_crypto_param_len(enctype), 4); - llclen = 8; - llc = hdr; - llc += roundup(ieee80211_hdrlen(hdr->frame_control), 4); - llc += roundup(ath10k_htt_rx_crypto_param_len(enctype), 4); - - skb_push(skb, llclen); - memcpy(skb->data, llc, llclen); - } + skb_pull(skb, sizeof(struct ethhdr)); + memcpy(skb_push(skb, sizeof(struct rfc1042_hdr)), + rfc1042, sizeof(struct rfc1042_hdr)); + memcpy(skb_push(skb, hdr_len), hdr, hdr_len); + break; + case RX_MSDU_DECAP_8023_SNAP_LLC: + /* remove A-MSDU subframe header and insert + * decapped 802.11 header. rfc1042 header is already there */ - if (fmt >= RX_MSDU_DECAP_ETHERNET2_DIX) { - int len = ieee80211_hdrlen(hdr->frame_control); - skb_push(skb, len); - memcpy(skb->data, hdr, len); + skb_pull(skb, sizeof(struct amsdu_subframe_hdr)); + memcpy(skb_push(skb, hdr_len), hdr, hdr_len); + break; } info->skb = skb; info->encrypt_type = enctype; - return 0; + + ath10k_process_rx(htt->ar, info); } static bool ath10k_htt_rx_has_decrypt_err(struct sk_buff *skb) @@ -845,8 +893,6 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt, int fw_desc_len; u8 *fw_desc; int i, j; - int ret; - int ip_summed; memset(&info, 0, sizeof(info)); @@ -921,11 +967,6 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt, continue; } - /* The skb is not yet processed and it may be - * reallocated. Since the offload is in the original - * skb extract the checksum now and assign it later */ - ip_summed = ath10k_htt_rx_get_csum_state(msdu_head); - info.skb = msdu_head; info.fcs_err = ath10k_htt_rx_has_fcs_err(msdu_head); info.signal = ATH10K_DEFAULT_NOISE_FLOOR; @@ -938,28 +979,13 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt, hdr = ath10k_htt_rx_skb_get_hdr(msdu_head); if (ath10k_htt_rx_hdr_is_amsdu(hdr)) - ret = ath10k_htt_rx_amsdu(htt, &info); + ath10k_htt_rx_amsdu(htt, &info); else - ret = ath10k_htt_rx_msdu(htt, &info); - - if (ret && !info.fcs_err) { - ath10k_warn("error processing msdus %d\n", ret); - dev_kfree_skb_any(info.skb); - continue; - } - - if (ath10k_htt_rx_hdr_is_amsdu((void *)info.skb->data)) - ath10k_dbg(ATH10K_DBG_HTT, "htt mpdu is amsdu\n"); - - info.skb->ip_summed = ip_summed; - - ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "htt mpdu: ", - info.skb->data, info.skb->len); - ath10k_process_rx(htt->ar, &info); + ath10k_htt_rx_msdu(htt, &info); } } - ath10k_htt_rx_msdu_buff_replenish(htt); + tasklet_schedule(&htt->rx_replenish_task); } static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt, @@ -1131,7 +1157,7 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) break; } - ath10k_txrx_tx_completed(htt, &tx_done); + ath10k_txrx_tx_unref(htt, &tx_done); break; } case HTT_T2H_MSG_TYPE_TX_COMPL_IND: { @@ -1165,7 +1191,7 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) for (i = 0; i < resp->data_tx_completion.num_msdus; i++) { msdu_id = resp->data_tx_completion.msdus[i]; tx_done.msdu_id = __le16_to_cpu(msdu_id); - ath10k_txrx_tx_completed(htt, &tx_done); + ath10k_txrx_tx_unref(htt, &tx_done); } break; } @@ -1190,8 +1216,10 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) case HTT_T2H_MSG_TYPE_TEST: /* FIX THIS */ break; - case HTT_T2H_MSG_TYPE_TX_INSPECT_IND: case HTT_T2H_MSG_TYPE_STATS_CONF: + trace_ath10k_htt_stats(skb->data, skb->len); + break; + case HTT_T2H_MSG_TYPE_TX_INSPECT_IND: case HTT_T2H_MSG_TYPE_RX_ADDBA: case HTT_T2H_MSG_TYPE_RX_DELBA: case HTT_T2H_MSG_TYPE_RX_FLUSH: diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index 656c254..3b93c6a 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -96,7 +96,7 @@ int ath10k_htt_tx_attach(struct ath10k_htt *htt) htt->max_num_pending_tx = ath10k_hif_get_free_queue_number(htt->ar, pipe); - ath10k_dbg(ATH10K_DBG_HTT, "htt tx max num pending tx %d\n", + ath10k_dbg(ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n", htt->max_num_pending_tx); htt->pending_tx = kzalloc(sizeof(*htt->pending_tx) * @@ -117,7 +117,7 @@ int ath10k_htt_tx_attach(struct ath10k_htt *htt) static void ath10k_htt_tx_cleanup_pending(struct ath10k_htt *htt) { - struct sk_buff *txdesc; + struct htt_tx_done tx_done = {0}; int msdu_id; /* No locks needed. Called after communication with the device has @@ -127,18 +127,13 @@ static void ath10k_htt_tx_cleanup_pending(struct ath10k_htt *htt) if (!test_bit(msdu_id, htt->used_msdu_ids)) continue; - txdesc = htt->pending_tx[msdu_id]; - if (!txdesc) - continue; - ath10k_dbg(ATH10K_DBG_HTT, "force cleanup msdu_id %hu\n", msdu_id); - if (ATH10K_SKB_CB(txdesc)->htt.refcount > 0) - ATH10K_SKB_CB(txdesc)->htt.refcount = 1; + tx_done.discard = 1; + tx_done.msdu_id = msdu_id; - ATH10K_SKB_CB(txdesc)->htt.discard = true; - ath10k_txrx_tx_unref(htt, txdesc); + ath10k_txrx_tx_unref(htt, &tx_done); } } @@ -152,26 +147,7 @@ void ath10k_htt_tx_detach(struct ath10k_htt *htt) void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) { - struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb); - struct ath10k_htt *htt = &ar->htt; - - if (skb_cb->htt.is_conf) { - dev_kfree_skb_any(skb); - return; - } - - if (skb_cb->is_aborted) { - skb_cb->htt.discard = true; - - /* if the skbuff is aborted we need to make sure we'll free up - * the tx resources, we can't simply run tx_unref() 2 times - * because if htt tx completion came in earlier we'd access - * unallocated memory */ - if (skb_cb->htt.refcount > 1) - skb_cb->htt.refcount = 1; - } - - ath10k_txrx_tx_unref(htt, skb); + dev_kfree_skb_any(skb); } int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt) @@ -192,10 +168,48 @@ int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt) cmd = (struct htt_cmd *)skb->data; cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_VERSION_REQ; - ATH10K_SKB_CB(skb)->htt.is_conf = true; + ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); + if (ret) { + dev_kfree_skb_any(skb); + return ret; + } + + return 0; +} + +int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie) +{ + struct htt_stats_req *req; + struct sk_buff *skb; + struct htt_cmd *cmd; + int len = 0, ret; + + len += sizeof(cmd->hdr); + len += sizeof(cmd->stats_req); + + skb = ath10k_htc_alloc_skb(len); + if (!skb) + return -ENOMEM; + + skb_put(skb, len); + cmd = (struct htt_cmd *)skb->data; + cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_STATS_REQ; + + req = &cmd->stats_req; + + memset(req, 0, sizeof(*req)); + + /* currently we support only max 8 bit masks so no need to worry + * about endian support */ + req->upload_types[0] = mask; + req->reset_types[0] = mask; + req->stat_type = HTT_STATS_REQ_CFG_STAT_TYPE_INVALID; + req->cookie_lsb = cpu_to_le32(cookie & 0xffffffff); + req->cookie_msb = cpu_to_le32((cookie & 0xffffffff00000000ULL) >> 32); ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); if (ret) { + ath10k_warn("failed to send htt type stats request: %d", ret); dev_kfree_skb_any(skb); return ret; } @@ -279,8 +293,6 @@ int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt) #undef desc_offset - ATH10K_SKB_CB(skb)->htt.is_conf = true; - ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); if (ret) { dev_kfree_skb_any(skb); @@ -293,10 +305,10 @@ int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt) int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) { struct device *dev = htt->ar->dev; - struct ath10k_skb_cb *skb_cb; struct sk_buff *txdesc = NULL; struct htt_cmd *cmd; - u8 vdev_id = ATH10K_SKB_CB(msdu)->htt.vdev_id; + struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu); + u8 vdev_id = skb_cb->htt.vdev_id; int len = 0; int msdu_id = -1; int res; @@ -304,30 +316,30 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) res = ath10k_htt_tx_inc_pending(htt); if (res) - return res; + goto err; len += sizeof(cmd->hdr); len += sizeof(cmd->mgmt_tx); - txdesc = ath10k_htc_alloc_skb(len); - if (!txdesc) { - res = -ENOMEM; - goto err; - } - spin_lock_bh(&htt->tx_lock); - msdu_id = ath10k_htt_tx_alloc_msdu_id(htt); - if (msdu_id < 0) { + res = ath10k_htt_tx_alloc_msdu_id(htt); + if (res < 0) { spin_unlock_bh(&htt->tx_lock); - res = msdu_id; - goto err; + goto err_tx_dec; } - htt->pending_tx[msdu_id] = txdesc; + msdu_id = res; + htt->pending_tx[msdu_id] = msdu; spin_unlock_bh(&htt->tx_lock); + txdesc = ath10k_htc_alloc_skb(len); + if (!txdesc) { + res = -ENOMEM; + goto err_free_msdu_id; + } + res = ath10k_skb_map(dev, msdu); if (res) - goto err; + goto err_free_txdesc; skb_put(txdesc, len); cmd = (struct htt_cmd *)txdesc->data; @@ -339,31 +351,27 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) memcpy(cmd->mgmt_tx.hdr, msdu->data, min_t(int, msdu->len, HTT_MGMT_FRM_HDR_DOWNLOAD_LEN)); - /* refcount is decremented by HTC and HTT completions until it reaches - * zero and is freed */ - skb_cb = ATH10K_SKB_CB(txdesc); - skb_cb->htt.msdu_id = msdu_id; - skb_cb->htt.refcount = 2; - skb_cb->htt.msdu = msdu; + skb_cb->htt.frag_len = 0; + skb_cb->htt.pad_len = 0; res = ath10k_htc_send(&htt->ar->htc, htt->eid, txdesc); if (res) - goto err; + goto err_unmap_msdu; return 0; -err: +err_unmap_msdu: ath10k_skb_unmap(dev, msdu); - - if (txdesc) - dev_kfree_skb_any(txdesc); - if (msdu_id >= 0) { - spin_lock_bh(&htt->tx_lock); - htt->pending_tx[msdu_id] = NULL; - ath10k_htt_tx_free_msdu_id(htt, msdu_id); - spin_unlock_bh(&htt->tx_lock); - } +err_free_txdesc: + dev_kfree_skb_any(txdesc); +err_free_msdu_id: + spin_lock_bh(&htt->tx_lock); + htt->pending_tx[msdu_id] = NULL; + ath10k_htt_tx_free_msdu_id(htt, msdu_id); + spin_unlock_bh(&htt->tx_lock); +err_tx_dec: ath10k_htt_tx_dec_pending(htt); +err: return res; } @@ -373,13 +381,12 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) struct htt_cmd *cmd; struct htt_data_tx_desc_frag *tx_frags; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data; - struct ath10k_skb_cb *skb_cb; + struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu); struct sk_buff *txdesc = NULL; - struct sk_buff *txfrag = NULL; + bool use_frags; u8 vdev_id = ATH10K_SKB_CB(msdu)->htt.vdev_id; u8 tid; - int prefetch_len, desc_len, frag_len; - dma_addr_t frags_paddr; + int prefetch_len, desc_len; int msdu_id = -1; int res; u8 flags0; @@ -387,69 +394,82 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) res = ath10k_htt_tx_inc_pending(htt); if (res) - return res; + goto err; + + spin_lock_bh(&htt->tx_lock); + res = ath10k_htt_tx_alloc_msdu_id(htt); + if (res < 0) { + spin_unlock_bh(&htt->tx_lock); + goto err_tx_dec; + } + msdu_id = res; + htt->pending_tx[msdu_id] = msdu; + spin_unlock_bh(&htt->tx_lock); prefetch_len = min(htt->prefetch_len, msdu->len); prefetch_len = roundup(prefetch_len, 4); desc_len = sizeof(cmd->hdr) + sizeof(cmd->data_tx) + prefetch_len; - frag_len = sizeof(*tx_frags) * 2; txdesc = ath10k_htc_alloc_skb(desc_len); if (!txdesc) { res = -ENOMEM; - goto err; + goto err_free_msdu_id; } - txfrag = dev_alloc_skb(frag_len); - if (!txfrag) { - res = -ENOMEM; - goto err; - } + /* Since HTT 3.0 there is no separate mgmt tx command. However in case + * of mgmt tx using TX_FRM there is not tx fragment list. Instead of tx + * fragment list host driver specifies directly frame pointer. */ + use_frags = htt->target_version_major < 3 || + !ieee80211_is_mgmt(hdr->frame_control); if (!IS_ALIGNED((unsigned long)txdesc->data, 4)) { ath10k_warn("htt alignment check failed. dropping packet.\n"); res = -EIO; - goto err; + goto err_free_txdesc; } - spin_lock_bh(&htt->tx_lock); - msdu_id = ath10k_htt_tx_alloc_msdu_id(htt); - if (msdu_id < 0) { - spin_unlock_bh(&htt->tx_lock); - res = msdu_id; - goto err; + if (use_frags) { + skb_cb->htt.frag_len = sizeof(*tx_frags) * 2; + skb_cb->htt.pad_len = (unsigned long)msdu->data - + round_down((unsigned long)msdu->data, 4); + + skb_push(msdu, skb_cb->htt.frag_len + skb_cb->htt.pad_len); + } else { + skb_cb->htt.frag_len = 0; + skb_cb->htt.pad_len = 0; } - htt->pending_tx[msdu_id] = txdesc; - spin_unlock_bh(&htt->tx_lock); res = ath10k_skb_map(dev, msdu); if (res) - goto err; - - /* tx fragment list must be terminated with zero-entry */ - skb_put(txfrag, frag_len); - tx_frags = (struct htt_data_tx_desc_frag *)txfrag->data; - tx_frags[0].paddr = __cpu_to_le32(ATH10K_SKB_CB(msdu)->paddr); - tx_frags[0].len = __cpu_to_le32(msdu->len); - tx_frags[1].paddr = __cpu_to_le32(0); - tx_frags[1].len = __cpu_to_le32(0); - - res = ath10k_skb_map(dev, txfrag); - if (res) - goto err; + goto err_pull_txfrag; + + if (use_frags) { + dma_sync_single_for_cpu(dev, skb_cb->paddr, msdu->len, + DMA_TO_DEVICE); + + /* tx fragment list must be terminated with zero-entry */ + tx_frags = (struct htt_data_tx_desc_frag *)msdu->data; + tx_frags[0].paddr = __cpu_to_le32(skb_cb->paddr + + skb_cb->htt.frag_len + + skb_cb->htt.pad_len); + tx_frags[0].len = __cpu_to_le32(msdu->len - + skb_cb->htt.frag_len - + skb_cb->htt.pad_len); + tx_frags[1].paddr = __cpu_to_le32(0); + tx_frags[1].len = __cpu_to_le32(0); + + dma_sync_single_for_device(dev, skb_cb->paddr, msdu->len, + DMA_TO_DEVICE); + } - ath10k_dbg(ATH10K_DBG_HTT, "txfrag 0x%llx msdu 0x%llx\n", - (unsigned long long) ATH10K_SKB_CB(txfrag)->paddr, + ath10k_dbg(ATH10K_DBG_HTT, "msdu 0x%llx\n", (unsigned long long) ATH10K_SKB_CB(msdu)->paddr); - ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "txfrag: ", - txfrag->data, frag_len); ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "msdu: ", msdu->data, msdu->len); skb_put(txdesc, desc_len); cmd = (struct htt_cmd *)txdesc->data; - memset(cmd, 0, desc_len); tid = ATH10K_SKB_CB(msdu)->htt.tid; @@ -459,8 +479,13 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) if (!ieee80211_has_protected(hdr->frame_control)) flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT; flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT; - flags0 |= SM(ATH10K_HW_TXRX_NATIVE_WIFI, - HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE); + + if (use_frags) + flags0 |= SM(ATH10K_HW_TXRX_NATIVE_WIFI, + HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE); + else + flags0 |= SM(ATH10K_HW_TXRX_MGMT, + HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE); flags1 = 0; flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID); @@ -468,45 +493,37 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L3_OFFLOAD; flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_OFFLOAD; - frags_paddr = ATH10K_SKB_CB(txfrag)->paddr; - cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_TX_FRM; cmd->data_tx.flags0 = flags0; cmd->data_tx.flags1 = __cpu_to_le16(flags1); - cmd->data_tx.len = __cpu_to_le16(msdu->len); + cmd->data_tx.len = __cpu_to_le16(msdu->len - + skb_cb->htt.frag_len - + skb_cb->htt.pad_len); cmd->data_tx.id = __cpu_to_le16(msdu_id); - cmd->data_tx.frags_paddr = __cpu_to_le32(frags_paddr); + cmd->data_tx.frags_paddr = __cpu_to_le32(skb_cb->paddr); cmd->data_tx.peerid = __cpu_to_le32(HTT_INVALID_PEERID); - memcpy(cmd->data_tx.prefetch, msdu->data, prefetch_len); - - /* refcount is decremented by HTC and HTT completions until it reaches - * zero and is freed */ - skb_cb = ATH10K_SKB_CB(txdesc); - skb_cb->htt.msdu_id = msdu_id; - skb_cb->htt.refcount = 2; - skb_cb->htt.txfrag = txfrag; - skb_cb->htt.msdu = msdu; + memcpy(cmd->data_tx.prefetch, hdr, prefetch_len); res = ath10k_htc_send(&htt->ar->htc, htt->eid, txdesc); if (res) - goto err; + goto err_unmap_msdu; return 0; -err: - if (txfrag) - ath10k_skb_unmap(dev, txfrag); - if (txdesc) - dev_kfree_skb_any(txdesc); - if (txfrag) - dev_kfree_skb_any(txfrag); - if (msdu_id >= 0) { - spin_lock_bh(&htt->tx_lock); - htt->pending_tx[msdu_id] = NULL; - ath10k_htt_tx_free_msdu_id(htt, msdu_id); - spin_unlock_bh(&htt->tx_lock); - } - ath10k_htt_tx_dec_pending(htt); + +err_unmap_msdu: ath10k_skb_unmap(dev, msdu); +err_pull_txfrag: + skb_pull(msdu, skb_cb->htt.frag_len + skb_cb->htt.pad_len); +err_free_txdesc: + dev_kfree_skb_any(txdesc); +err_free_msdu_id: + spin_lock_bh(&htt->tx_lock); + htt->pending_tx[msdu_id] = NULL; + ath10k_htt_tx_free_msdu_id(htt, msdu_id); + spin_unlock_bh(&htt->tx_lock); +err_tx_dec: + ath10k_htt_tx_dec_pending(htt); +err: return res; } diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 44ed5af..8c1be768 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -24,18 +24,14 @@ #define SUPPORTED_FW_MAJOR 1 #define SUPPORTED_FW_MINOR 0 #define SUPPORTED_FW_RELEASE 0 -#define SUPPORTED_FW_BUILD 629 +#define SUPPORTED_FW_BUILD 636 -/* QCA988X 1.0 definitions */ -#define QCA988X_HW_1_0_VERSION 0x4000002c -#define QCA988X_HW_1_0_FW_DIR "ath10k/QCA988X/hw1.0" -#define QCA988X_HW_1_0_FW_FILE "firmware.bin" -#define QCA988X_HW_1_0_OTP_FILE "otp.bin" -#define QCA988X_HW_1_0_BOARD_DATA_FILE "board.bin" -#define QCA988X_HW_1_0_PATCH_LOAD_ADDR 0x1234 +/* QCA988X 1.0 definitions (unsupported) */ +#define QCA988X_HW_1_0_CHIP_ID_REV 0x0 /* QCA988X 2.0 definitions */ #define QCA988X_HW_2_0_VERSION 0x4100016c +#define QCA988X_HW_2_0_CHIP_ID_REV 0x2 #define QCA988X_HW_2_0_FW_DIR "ath10k/QCA988X/hw2.0" #define QCA988X_HW_2_0_FW_FILE "firmware.bin" #define QCA988X_HW_2_0_OTP_FILE "otp.bin" @@ -53,6 +49,9 @@ enum ath10k_hw_txrx_mode { ATH10K_HW_TXRX_RAW = 0, ATH10K_HW_TXRX_NATIVE_WIFI = 1, ATH10K_HW_TXRX_ETHERNET = 2, + + /* Valid for HTT >= 3.0. Used for management frames in TX_FRM. */ + ATH10K_HW_TXRX_MGMT = 3, }; enum ath10k_mcast2ucast_mode { @@ -75,7 +74,11 @@ enum ath10k_mcast2ucast_mode { #define TARGET_RX_CHAIN_MASK (BIT(0) | BIT(1) | BIT(2)) #define TARGET_RX_TIMEOUT_LO_PRI 100 #define TARGET_RX_TIMEOUT_HI_PRI 40 -#define TARGET_RX_DECAP_MODE ATH10K_HW_TXRX_ETHERNET + +/* Native Wifi decap mode is used to align IP frames to 4-byte boundaries and + * avoid a very expensive re-alignment in mac80211. */ +#define TARGET_RX_DECAP_MODE ATH10K_HW_TXRX_NATIVE_WIFI + #define TARGET_SCAN_MAX_PENDING_REQS 4 #define TARGET_BMISS_OFFLOAD_MAX_VDEV 3 #define TARGET_ROAM_OFFLOAD_MAX_VDEV 3 @@ -169,6 +172,10 @@ enum ath10k_mcast2ucast_mode { #define SOC_LPO_CAL_ENABLE_LSB 20 #define SOC_LPO_CAL_ENABLE_MASK 0x00100000 +#define SOC_CHIP_ID_ADDRESS 0x000000ec +#define SOC_CHIP_ID_REV_LSB 8 +#define SOC_CHIP_ID_REV_MASK 0x00000f00 + #define WLAN_RESET_CONTROL_COLD_RST_MASK 0x00000008 #define WLAN_RESET_CONTROL_WARM_RST_MASK 0x00000004 #define WLAN_SYSTEM_SLEEP_DISABLE_LSB 0 diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index cf2ba4d..99a9bad 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -460,6 +460,11 @@ static int ath10k_vdev_start(struct ath10k_vif *arvif) arg.ssid_len = arvif->vif->bss_conf.ssid_len; } + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d start center_freq %d phymode %s\n", + arg.vdev_id, arg.channel.freq, + ath10k_wmi_phymode_str(arg.channel.mode)); + ret = ath10k_wmi_vdev_start(ar, &arg); if (ret) { ath10k_warn("WMI vdev start failed: ret %d\n", ret); @@ -503,13 +508,10 @@ static int ath10k_monitor_start(struct ath10k *ar, int vdev_id) { struct ieee80211_channel *channel = ar->hw->conf.chandef.chan; struct wmi_vdev_start_request_arg arg = {}; - enum nl80211_channel_type type; int ret = 0; lockdep_assert_held(&ar->conf_mutex); - type = cfg80211_get_chandef_type(&ar->hw->conf.chandef); - arg.vdev_id = vdev_id; arg.channel.freq = channel->center_freq; arg.channel.band_center_freq1 = ar->hw->conf.chandef.center_freq1; @@ -607,7 +609,7 @@ static int ath10k_monitor_create(struct ath10k *ar) goto vdev_fail; } - ath10k_dbg(ATH10K_DBG_MAC, "Monitor interface created, vdev id: %d\n", + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %d created\n", ar->monitor_vdev_id); ar->monitor_present = true; @@ -639,7 +641,7 @@ static int ath10k_monitor_destroy(struct ath10k *ar) ar->free_vdev_map |= 1 << (ar->monitor_vdev_id); ar->monitor_present = false; - ath10k_dbg(ATH10K_DBG_MAC, "Monitor interface destroyed, vdev id: %d\n", + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %d deleted\n", ar->monitor_vdev_id); return ret; } @@ -668,7 +670,7 @@ static void ath10k_control_beaconing(struct ath10k_vif *arvif, arvif->vdev_id); return; } - ath10k_dbg(ATH10K_DBG_MAC, "VDEV: %d up\n", arvif->vdev_id); + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d up\n", arvif->vdev_id); } static void ath10k_control_ibss(struct ath10k_vif *arvif, @@ -752,14 +754,14 @@ static void ath10k_ps_iter(void *data, u8 *mac, struct ieee80211_vif *vif) psmode = WMI_STA_PS_MODE_DISABLED; } + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d psmode %s\n", + arvif->vdev_id, psmode ? "enable" : "disable"); + ar_iter->ret = ath10k_wmi_set_psmode(ar_iter->ar, arvif->vdev_id, psmode); if (ar_iter->ret) ath10k_warn("Failed to set PS Mode: %d for VDEV: %d\n", psmode, arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, "Set PS Mode: %d for VDEV: %d\n", - psmode, arvif->vdev_id); } /**********************/ @@ -949,7 +951,8 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar, arg->peer_ht_rates.num_rates = n; arg->peer_num_spatial_streams = max((n+7) / 8, 1); - ath10k_dbg(ATH10K_DBG_MAC, "mcs cnt %d nss %d\n", + ath10k_dbg(ATH10K_DBG_MAC, "mac ht peer %pM mcs cnt %d nss %d\n", + arg->addr, arg->peer_ht_rates.num_rates, arg->peer_num_spatial_streams); } @@ -969,11 +972,11 @@ static void ath10k_peer_assoc_h_qos_ap(struct ath10k *ar, arg->peer_flags |= WMI_PEER_QOS; if (sta->wme && sta->uapsd_queues) { - ath10k_dbg(ATH10K_DBG_MAC, "uapsd_queues: 0x%X, max_sp: %d\n", + ath10k_dbg(ATH10K_DBG_MAC, "mac uapsd_queues 0x%x max_sp %d\n", sta->uapsd_queues, sta->max_sp); arg->peer_flags |= WMI_PEER_APSD; - arg->peer_flags |= WMI_RC_UAPSD_FLAG; + arg->peer_rate_caps |= WMI_RC_UAPSD_FLAG; if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) uapsd |= WMI_AP_PS_UAPSD_AC3_DELIVERY_EN | @@ -1048,7 +1051,8 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar, arg->peer_vht_rates.tx_mcs_set = __le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map); - ath10k_dbg(ATH10K_DBG_MAC, "mac vht peer\n"); + ath10k_dbg(ATH10K_DBG_MAC, "mac vht peer %pM max_mpdu %d flags 0x%x\n", + sta->addr, arg->peer_max_mpdu, arg->peer_flags); } static void ath10k_peer_assoc_h_qos(struct ath10k *ar, @@ -1076,8 +1080,6 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, { enum wmi_phy_mode phymode = MODE_UNKNOWN; - /* FIXME: add VHT */ - switch (ar->hw->conf.chandef.chan->band) { case IEEE80211_BAND_2GHZ: if (sta->ht_cap.ht_supported) { @@ -1091,7 +1093,17 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, break; case IEEE80211_BAND_5GHZ: - if (sta->ht_cap.ht_supported) { + /* + * Check VHT first. + */ + if (sta->vht_cap.vht_supported) { + if (sta->bandwidth == IEEE80211_STA_RX_BW_80) + phymode = MODE_11AC_VHT80; + else if (sta->bandwidth == IEEE80211_STA_RX_BW_40) + phymode = MODE_11AC_VHT40; + else if (sta->bandwidth == IEEE80211_STA_RX_BW_20) + phymode = MODE_11AC_VHT20; + } else if (sta->ht_cap.ht_supported) { if (sta->bandwidth == IEEE80211_STA_RX_BW_40) phymode = MODE_11NA_HT40; else @@ -1105,6 +1117,9 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, break; } + ath10k_dbg(ATH10K_DBG_MAC, "mac peer %pM phymode %s\n", + sta->addr, ath10k_wmi_phymode_str(phymode)); + arg->peer_phymode = phymode; WARN_ON(phymode == MODE_UNKNOWN); } @@ -1162,15 +1177,15 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, rcu_read_unlock(); + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d up (associated) bssid %pM aid %d\n", + arvif->vdev_id, bss_conf->bssid, bss_conf->aid); + ret = ath10k_wmi_vdev_up(ar, arvif->vdev_id, bss_conf->aid, bss_conf->bssid); if (ret) ath10k_warn("VDEV: %d up failed: ret %d\n", arvif->vdev_id, ret); - else - ath10k_dbg(ATH10K_DBG_MAC, - "VDEV: %d associated, BSSID: %pM, AID: %d\n", - arvif->vdev_id, bss_conf->bssid, bss_conf->aid); } /* @@ -1191,10 +1206,11 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, * No idea why this happens, even though VDEV-DOWN is supposed * to be analogous to link down, so just stop the VDEV. */ + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d stop (disassociated\n", + arvif->vdev_id); + + /* FIXME: check return value */ ret = ath10k_vdev_stop(arvif); - if (!ret) - ath10k_dbg(ATH10K_DBG_MAC, "VDEV: %d stopped\n", - arvif->vdev_id); /* * If we don't call VDEV-DOWN after VDEV-STOP FW will remain active and @@ -1203,12 +1219,10 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, * interfaces as it expects there is no rx when no interface is * running. */ - ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); - if (ret) - ath10k_dbg(ATH10K_DBG_MAC, "VDEV: %d ath10k_wmi_vdev_down failed (%d)\n", - arvif->vdev_id, ret); + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d down\n", arvif->vdev_id); - ath10k_wmi_flush_tx(ar); + /* FIXME: why don't we print error if wmi call fails? */ + ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); arvif->def_wep_key_index = 0; } @@ -1333,8 +1347,8 @@ static int ath10k_update_channel_list(struct ath10k *ar) continue; ath10k_dbg(ATH10K_DBG_WMI, - "%s: [%zd/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n", - __func__, ch - arg.channels, arg.n_channels, + "mac channel [%zd/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n", + ch - arg.channels, arg.n_channels, ch->freq, ch->max_power, ch->max_reg_power, ch->max_antenna_gain, ch->mode); @@ -1421,10 +1435,6 @@ static void ath10k_tx_h_update_wep_key(struct sk_buff *skb) struct ieee80211_key_conf *key = info->control.hw_key; int ret; - /* TODO AP mode should be implemented */ - if (vif->type != NL80211_IFTYPE_STATION) - return; - if (!ieee80211_has_protected(hdr->frame_control)) return; @@ -1438,7 +1448,8 @@ static void ath10k_tx_h_update_wep_key(struct sk_buff *skb) if (key->keyidx == arvif->def_wep_key_index) return; - ath10k_dbg(ATH10K_DBG_MAC, "new wep keyidx will be %d\n", key->keyidx); + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d keyidx %d\n", + arvif->vdev_id, key->keyidx); ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, WMI_VDEV_PARAM_DEF_KEYID, @@ -1480,6 +1491,12 @@ static void ath10k_tx_htt(struct ath10k *ar, struct sk_buff *skb) struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; int ret; + if (ar->htt.target_version_major >= 3) { + /* Since HTT 3.0 there is no separate mgmt tx command */ + ret = ath10k_htt_tx(&ar->htt, skb); + goto exit; + } + if (ieee80211_is_mgmt(hdr->frame_control)) ret = ath10k_htt_mgmt_tx(&ar->htt, skb); else if (ieee80211_is_nullfunc(hdr->frame_control)) @@ -1491,6 +1508,7 @@ static void ath10k_tx_htt(struct ath10k *ar, struct sk_buff *skb) else ret = ath10k_htt_tx(&ar->htt, skb); +exit: if (ret) { ath10k_warn("tx failed (%d). dropping packet.\n", ret); ieee80211_free_txskb(ar->hw, skb); @@ -1534,7 +1552,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) mutex_lock(&ar->conf_mutex); - ath10k_dbg(ATH10K_DBG_MAC, "processing offchannel skb %p\n", + ath10k_dbg(ATH10K_DBG_MAC, "mac offchannel skb %p\n", skb); hdr = (struct ieee80211_hdr *)skb->data; @@ -1546,6 +1564,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) spin_unlock_bh(&ar->data_lock); if (peer) + /* FIXME: should this use ath10k_warn()? */ ath10k_dbg(ATH10K_DBG_MAC, "peer %pM on vdev %d already present\n", peer_addr, vdev_id); @@ -1643,8 +1662,6 @@ static int ath10k_abort_scan(struct ath10k *ar) return -EIO; } - ath10k_wmi_flush_tx(ar); - ret = wait_for_completion_timeout(&ar->scan.completed, 3*HZ); if (ret == 0) ath10k_warn("timed out while waiting for scan to stop\n"); @@ -1678,10 +1695,6 @@ static int ath10k_start_scan(struct ath10k *ar, if (ret) return ret; - /* make sure we submit the command so the completion - * timeout makes sense */ - ath10k_wmi_flush_tx(ar); - ret = wait_for_completion_timeout(&ar->scan.started, 1*HZ); if (ret == 0) { ath10k_abort_scan(ar); @@ -1727,8 +1740,10 @@ static void ath10k_tx(struct ieee80211_hw *hw, /* we must calculate tid before we apply qos workaround * as we'd lose the qos control field */ tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST; - if (ieee80211_is_data_qos(hdr->frame_control) && - is_unicast_ether_addr(ieee80211_get_DA(hdr))) { + if (ieee80211_is_mgmt(hdr->frame_control)) { + tid = HTT_DATA_TX_EXT_TID_MGMT; + } else if (ieee80211_is_data_qos(hdr->frame_control) && + is_unicast_ether_addr(ieee80211_get_DA(hdr))) { u8 *qc = ieee80211_get_qos_ctl(hdr); tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; } @@ -1742,7 +1757,7 @@ static void ath10k_tx(struct ieee80211_hw *hw, ath10k_tx_h_seq_no(skb); } - memset(ATH10K_SKB_CB(skb), 0, sizeof(*ATH10K_SKB_CB(skb))); + ATH10K_SKB_CB(skb)->htt.is_offchan = false; ATH10K_SKB_CB(skb)->htt.vdev_id = vdev_id; ATH10K_SKB_CB(skb)->htt.tid = tid; @@ -1884,7 +1899,7 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&ar->conf_mutex); if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { - ath10k_dbg(ATH10K_DBG_MAC, "Config channel %d mhz\n", + ath10k_dbg(ATH10K_DBG_MAC, "mac config channel %d mhz\n", conf->chandef.chan->center_freq); spin_lock_bh(&ar->data_lock); ar->rx_channel = conf->chandef.chan; @@ -1901,7 +1916,6 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) ret = ath10k_monitor_destroy(ar); } - ath10k_wmi_flush_tx(ar); mutex_unlock(&ar->conf_mutex); return ret; } @@ -1973,7 +1987,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, break; } - ath10k_dbg(ATH10K_DBG_MAC, "Add interface: id %d type %d subtype %d\n", + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev create %d (add interface) type %d subtype %d\n", arvif->vdev_id, arvif->vdev_type, arvif->vdev_subtype); ret = ath10k_wmi_vdev_create(ar, arvif->vdev_id, arvif->vdev_type, @@ -2052,7 +2066,12 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); - ath10k_dbg(ATH10K_DBG_MAC, "Remove interface: id %d\n", arvif->vdev_id); + spin_lock_bh(&ar->data_lock); + if (arvif->beacon) { + dev_kfree_skb_any(arvif->beacon); + arvif->beacon = NULL; + } + spin_unlock_bh(&ar->data_lock); ar->free_vdev_map |= 1 << (arvif->vdev_id); @@ -2064,6 +2083,9 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, kfree(arvif->u.ap.noa_data); } + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev delete %d (remove interface)\n", + arvif->vdev_id); + ret = ath10k_wmi_vdev_delete(ar, arvif->vdev_id); if (ret) ath10k_warn("WMI vdev delete failed: %d\n", ret); @@ -2105,18 +2127,20 @@ static void ath10k_configure_filter(struct ieee80211_hw *hw, if ((ar->filter_flags & FIF_PROMISC_IN_BSS) && !ar->monitor_enabled) { + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor %d start\n", + ar->monitor_vdev_id); + ret = ath10k_monitor_start(ar, ar->monitor_vdev_id); if (ret) ath10k_warn("Unable to start monitor mode\n"); - else - ath10k_dbg(ATH10K_DBG_MAC, "Monitor mode started\n"); } else if (!(ar->filter_flags & FIF_PROMISC_IN_BSS) && ar->monitor_enabled) { + ath10k_dbg(ATH10K_DBG_MAC, "mac monitor %d stop\n", + ar->monitor_vdev_id); + ret = ath10k_monitor_stop(ar); if (ret) ath10k_warn("Unable to stop monitor mode\n"); - else - ath10k_dbg(ATH10K_DBG_MAC, "Monitor mode stopped\n"); } mutex_unlock(&ar->conf_mutex); @@ -2141,41 +2165,41 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, WMI_VDEV_PARAM_BEACON_INTERVAL, arvif->beacon_interval); + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d beacon_interval %d\n", + arvif->vdev_id, arvif->beacon_interval); + if (ret) ath10k_warn("Failed to set beacon interval for VDEV: %d\n", arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Beacon interval: %d set for VDEV: %d\n", - arvif->beacon_interval, arvif->vdev_id); } if (changed & BSS_CHANGED_BEACON) { + ath10k_dbg(ATH10K_DBG_MAC, + "vdev %d set beacon tx mode to staggered\n", + arvif->vdev_id); + ret = ath10k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_BEACON_TX_MODE, WMI_BEACON_STAGGERED_MODE); if (ret) ath10k_warn("Failed to set beacon mode for VDEV: %d\n", arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Set staggered beacon mode for VDEV: %d\n", - arvif->vdev_id); } if (changed & BSS_CHANGED_BEACON_INFO) { arvif->dtim_period = info->dtim_period; + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d dtim_period %d\n", + arvif->vdev_id, arvif->dtim_period); + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, WMI_VDEV_PARAM_DTIM_PERIOD, arvif->dtim_period); if (ret) ath10k_warn("Failed to set dtim period for VDEV: %d\n", arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Set dtim period: %d for VDEV: %d\n", - arvif->dtim_period, arvif->vdev_id); } if (changed & BSS_CHANGED_SSID && @@ -2188,16 +2212,15 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_BSSID) { if (!is_zero_ether_addr(info->bssid)) { + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d create peer %pM\n", + arvif->vdev_id, info->bssid); + ret = ath10k_peer_create(ar, arvif->vdev_id, info->bssid); if (ret) ath10k_warn("Failed to add peer: %pM for VDEV: %d\n", info->bssid, arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Added peer: %pM for VDEV: %d\n", - info->bssid, arvif->vdev_id); - if (vif->type == NL80211_IFTYPE_STATION) { /* @@ -2207,11 +2230,12 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, memcpy(arvif->u.sta.bssid, info->bssid, ETH_ALEN); + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d start %pM\n", + arvif->vdev_id, info->bssid); + + /* FIXME: check return value */ ret = ath10k_vdev_start(arvif); - if (!ret) - ath10k_dbg(ATH10K_DBG_MAC, - "VDEV: %d started with BSSID: %pM\n", - arvif->vdev_id, info->bssid); } /* @@ -2235,16 +2259,15 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, else cts_prot = 0; + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d cts_prot %d\n", + arvif->vdev_id, cts_prot); + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, WMI_VDEV_PARAM_ENABLE_RTSCTS, cts_prot); if (ret) ath10k_warn("Failed to set CTS prot for VDEV: %d\n", arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Set CTS prot: %d for VDEV: %d\n", - cts_prot, arvif->vdev_id); } if (changed & BSS_CHANGED_ERP_SLOT) { @@ -2255,16 +2278,15 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, else slottime = WMI_VDEV_SLOT_TIME_LONG; /* 20us */ + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d slot_time %d\n", + arvif->vdev_id, slottime); + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, WMI_VDEV_PARAM_SLOT_TIME, slottime); if (ret) ath10k_warn("Failed to set erp slot for VDEV: %d\n", arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Set slottime: %d for VDEV: %d\n", - slottime, arvif->vdev_id); } if (changed & BSS_CHANGED_ERP_PREAMBLE) { @@ -2274,16 +2296,16 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, else preamble = WMI_VDEV_PREAMBLE_LONG; + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d preamble %dn", + arvif->vdev_id, preamble); + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, WMI_VDEV_PARAM_PREAMBLE, preamble); if (ret) ath10k_warn("Failed to set preamble for VDEV: %d\n", arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Set preamble: %d for VDEV: %d\n", - preamble, arvif->vdev_id); } if (changed & BSS_CHANGED_ASSOC) { @@ -2474,27 +2496,26 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, /* * New station addition. */ + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d peer create %pM (new sta)\n", + arvif->vdev_id, sta->addr); + ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr); if (ret) ath10k_warn("Failed to add peer: %pM for VDEV: %d\n", sta->addr, arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Added peer: %pM for VDEV: %d\n", - sta->addr, arvif->vdev_id); } else if ((old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_NOTEXIST)) { /* * Existing station deletion. */ + ath10k_dbg(ATH10K_DBG_MAC, + "mac vdev %d peer delete %pM (sta gone)\n", + arvif->vdev_id, sta->addr); ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); if (ret) ath10k_warn("Failed to delete peer: %pM for VDEV: %d\n", sta->addr, arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Removed peer: %pM for VDEV: %d\n", - sta->addr, arvif->vdev_id); if (vif->type == NL80211_IFTYPE_STATION) ath10k_bss_disassoc(hw, vif); @@ -2505,14 +2526,13 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, /* * New association. */ + ath10k_dbg(ATH10K_DBG_MAC, "mac sta %pM associated\n", + sta->addr); + ret = ath10k_station_assoc(ar, arvif, sta); if (ret) ath10k_warn("Failed to associate station: %pM\n", sta->addr); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Station %pM moved to assoc state\n", - sta->addr); } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTH && (vif->type == NL80211_IFTYPE_AP || @@ -2520,14 +2540,13 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, /* * Disassociation. */ + ath10k_dbg(ATH10K_DBG_MAC, "mac sta %pM disassociated\n", + sta->addr); + ret = ath10k_station_disassoc(ar, arvif, sta); if (ret) ath10k_warn("Failed to disassociate station: %pM\n", sta->addr); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Station %pM moved to disassociated state\n", - sta->addr); } mutex_unlock(&ar->conf_mutex); @@ -2747,14 +2766,13 @@ static void ath10k_set_rts_iter(void *data, u8 *mac, struct ieee80211_vif *vif) if (ar_iter->ar->state == ATH10K_STATE_RESTARTED) return; + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d rts_threshold %d\n", + arvif->vdev_id, rts); + ar_iter->ret = ath10k_mac_set_rts(arvif, rts); if (ar_iter->ret) ath10k_warn("Failed to set RTS threshold for VDEV: %d\n", arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Set RTS threshold: %d for VDEV: %d\n", - rts, arvif->vdev_id); } static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, u32 value) @@ -2789,14 +2807,13 @@ static void ath10k_set_frag_iter(void *data, u8 *mac, struct ieee80211_vif *vif) if (ar_iter->ar->state == ATH10K_STATE_RESTARTED) return; + ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d fragmentation_threshold %d\n", + arvif->vdev_id, frag); + ar_iter->ret = ath10k_mac_set_frag(arvif, frag); if (ar_iter->ret) ath10k_warn("Failed to set frag threshold for VDEV: %d\n", arvif->vdev_id); - else - ath10k_dbg(ATH10K_DBG_MAC, - "Set frag threshold: %d for VDEV: %d\n", - frag, arvif->vdev_id); } static int ath10k_set_frag_threshold(struct ieee80211_hw *hw, u32 value) @@ -2836,8 +2853,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, u32 queues, bool drop) bool empty; spin_lock_bh(&ar->htt.tx_lock); - empty = bitmap_empty(ar->htt.used_msdu_ids, - ar->htt.max_num_pending_tx); + empty = (ar->htt.num_pending_tx == 0); spin_unlock_bh(&ar->htt.tx_lock); skip = (ar->state == ATH10K_STATE_WEDGED); @@ -3326,6 +3342,10 @@ int ath10k_mac_register(struct ath10k *ar) IEEE80211_HW_WANT_MONITOR_VIF | IEEE80211_HW_AP_LINK_PS; + /* MSDU can have HTT TX fragment pushed in front. The additional 4 + * bytes is used for padding/alignment if necessary. */ + ar->hw->extra_tx_headroom += sizeof(struct htt_data_tx_desc_frag)*2 + 4; + if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) ar->hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS; diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index e2f9ef5..dff23d9 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -36,11 +36,9 @@ static unsigned int ath10k_target_ps; module_param(ath10k_target_ps, uint, 0644); MODULE_PARM_DESC(ath10k_target_ps, "Enable ath10k Target (SoC) PS option"); -#define QCA988X_1_0_DEVICE_ID (0xabcd) #define QCA988X_2_0_DEVICE_ID (0x003c) static DEFINE_PCI_DEVICE_TABLE(ath10k_pci_id_table) = { - { PCI_VDEVICE(ATHEROS, QCA988X_1_0_DEVICE_ID) }, /* PCI-E QCA988X V1 */ { PCI_VDEVICE(ATHEROS, QCA988X_2_0_DEVICE_ID) }, /* PCI-E QCA988X V2 */ {0} }; @@ -50,9 +48,9 @@ static int ath10k_pci_diag_read_access(struct ath10k *ar, u32 address, static void ath10k_pci_process_ce(struct ath10k *ar); static int ath10k_pci_post_rx(struct ath10k *ar); -static int ath10k_pci_post_rx_pipe(struct hif_ce_pipe_info *pipe_info, +static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info, int num); -static void ath10k_pci_rx_pipe_cleanup(struct hif_ce_pipe_info *pipe_info); +static void ath10k_pci_rx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info); static void ath10k_pci_stop_ce(struct ath10k *ar); static void ath10k_pci_device_reset(struct ath10k *ar); static int ath10k_pci_reset_target(struct ath10k *ar); @@ -60,43 +58,145 @@ static int ath10k_pci_start_intr(struct ath10k *ar); static void ath10k_pci_stop_intr(struct ath10k *ar); static const struct ce_attr host_ce_config_wlan[] = { - /* host->target HTC control and raw streams */ - { /* CE0 */ CE_ATTR_FLAGS, 0, 16, 256, 0, NULL,}, - /* could be moved to share CE3 */ - /* target->host HTT + HTC control */ - { /* CE1 */ CE_ATTR_FLAGS, 0, 0, 512, 512, NULL,}, - /* target->host WMI */ - { /* CE2 */ CE_ATTR_FLAGS, 0, 0, 2048, 32, NULL,}, - /* host->target WMI */ - { /* CE3 */ CE_ATTR_FLAGS, 0, 32, 2048, 0, NULL,}, - /* host->target HTT */ - { /* CE4 */ CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, 0, - CE_HTT_H2T_MSG_SRC_NENTRIES, 256, 0, NULL,}, - /* unused */ - { /* CE5 */ CE_ATTR_FLAGS, 0, 0, 0, 0, NULL,}, - /* Target autonomous hif_memcpy */ - { /* CE6 */ CE_ATTR_FLAGS, 0, 0, 0, 0, NULL,}, - /* ce_diag, the Diagnostic Window */ - { /* CE7 */ CE_ATTR_FLAGS, 0, 2, DIAG_TRANSFER_LIMIT, 2, NULL,}, + /* CE0: host->target HTC control and raw streams */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 16, + .src_sz_max = 256, + .dest_nentries = 0, + }, + + /* CE1: target->host HTT + HTC control */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 512, + .dest_nentries = 512, + }, + + /* CE2: target->host WMI */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 32, + }, + + /* CE3: host->target WMI */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 32, + .src_sz_max = 2048, + .dest_nentries = 0, + }, + + /* CE4: host->target HTT */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = CE_HTT_H2T_MSG_SRC_NENTRIES, + .src_sz_max = 256, + .dest_nentries = 0, + }, + + /* CE5: unused */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE6: target autonomous hif_memcpy */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE7: ce_diag, the Diagnostic Window */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 2, + .src_sz_max = DIAG_TRANSFER_LIMIT, + .dest_nentries = 2, + }, }; /* Target firmware's Copy Engine configuration. */ static const struct ce_pipe_config target_ce_config_wlan[] = { - /* host->target HTC control and raw streams */ - { /* CE0 */ 0, PIPEDIR_OUT, 32, 256, CE_ATTR_FLAGS, 0,}, - /* target->host HTT + HTC control */ - { /* CE1 */ 1, PIPEDIR_IN, 32, 512, CE_ATTR_FLAGS, 0,}, - /* target->host WMI */ - { /* CE2 */ 2, PIPEDIR_IN, 32, 2048, CE_ATTR_FLAGS, 0,}, - /* host->target WMI */ - { /* CE3 */ 3, PIPEDIR_OUT, 32, 2048, CE_ATTR_FLAGS, 0,}, - /* host->target HTT */ - { /* CE4 */ 4, PIPEDIR_OUT, 256, 256, CE_ATTR_FLAGS, 0,}, + /* CE0: host->target HTC control and raw streams */ + { + .pipenum = 0, + .pipedir = PIPEDIR_OUT, + .nentries = 32, + .nbytes_max = 256, + .flags = CE_ATTR_FLAGS, + .reserved = 0, + }, + + /* CE1: target->host HTT + HTC control */ + { + .pipenum = 1, + .pipedir = PIPEDIR_IN, + .nentries = 32, + .nbytes_max = 512, + .flags = CE_ATTR_FLAGS, + .reserved = 0, + }, + + /* CE2: target->host WMI */ + { + .pipenum = 2, + .pipedir = PIPEDIR_IN, + .nentries = 32, + .nbytes_max = 2048, + .flags = CE_ATTR_FLAGS, + .reserved = 0, + }, + + /* CE3: host->target WMI */ + { + .pipenum = 3, + .pipedir = PIPEDIR_OUT, + .nentries = 32, + .nbytes_max = 2048, + .flags = CE_ATTR_FLAGS, + .reserved = 0, + }, + + /* CE4: host->target HTT */ + { + .pipenum = 4, + .pipedir = PIPEDIR_OUT, + .nentries = 256, + .nbytes_max = 256, + .flags = CE_ATTR_FLAGS, + .reserved = 0, + }, + /* NB: 50% of src nentries, since tx has 2 frags */ - /* unused */ - { /* CE5 */ 5, PIPEDIR_OUT, 32, 2048, CE_ATTR_FLAGS, 0,}, - /* Reserved for target autonomous hif_memcpy */ - { /* CE6 */ 6, PIPEDIR_INOUT, 32, 4096, CE_ATTR_FLAGS, 0,}, + + /* CE5: unused */ + { + .pipenum = 5, + .pipedir = PIPEDIR_OUT, + .nentries = 32, + .nbytes_max = 2048, + .flags = CE_ATTR_FLAGS, + .reserved = 0, + }, + + /* CE6: Reserved for target autonomous hif_memcpy */ + { + .pipenum = 6, + .pipedir = PIPEDIR_INOUT, + .nentries = 32, + .nbytes_max = 4096, + .flags = CE_ATTR_FLAGS, + .reserved = 0, + }, + /* CE7 used only by Host */ }; @@ -114,7 +214,7 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, unsigned int completed_nbytes, orig_nbytes, remaining_bytes; unsigned int id; unsigned int flags; - struct ce_state *ce_diag; + struct ath10k_ce_pipe *ce_diag; /* Host buffer address in CE space */ u32 ce_data; dma_addr_t ce_data_base = 0; @@ -278,7 +378,7 @@ static int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address, unsigned int completed_nbytes, orig_nbytes, remaining_bytes; unsigned int id; unsigned int flags; - struct ce_state *ce_diag; + struct ath10k_ce_pipe *ce_diag; void *data_buf = NULL; u32 ce_data; /* Host buffer address in CE space */ dma_addr_t ce_data_base = 0; @@ -437,7 +537,7 @@ static void ath10k_pci_wait(struct ath10k *ar) ath10k_warn("Unable to wakeup target\n"); } -void ath10k_do_pci_wake(struct ath10k *ar) +int ath10k_do_pci_wake(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); void __iomem *pci_addr = ar_pci->mem; @@ -453,18 +553,19 @@ void ath10k_do_pci_wake(struct ath10k *ar) atomic_inc(&ar_pci->keep_awake_count); if (ar_pci->verified_awake) - return; + return 0; for (;;) { if (ath10k_pci_target_is_awake(ar)) { ar_pci->verified_awake = true; - break; + return 0; } if (tot_delay > PCIE_WAKE_TIMEOUT) { - ath10k_warn("target takes too long to wake up (awake count %d)\n", + ath10k_warn("target took longer %d us to wake up (awake count %d)\n", + PCIE_WAKE_TIMEOUT, atomic_read(&ar_pci->keep_awake_count)); - break; + return -ETIMEDOUT; } udelay(curr_delay); @@ -493,7 +594,7 @@ void ath10k_do_pci_sleep(struct ath10k *ar) * FIXME: Handle OOM properly. */ static inline -struct ath10k_pci_compl *get_free_compl(struct hif_ce_pipe_info *pipe_info) +struct ath10k_pci_compl *get_free_compl(struct ath10k_pci_pipe *pipe_info) { struct ath10k_pci_compl *compl = NULL; @@ -511,39 +612,28 @@ exit: } /* Called by lower (CE) layer when a send to Target completes. */ -static void ath10k_pci_ce_send_done(struct ce_state *ce_state, - void *transfer_context, - u32 ce_data, - unsigned int nbytes, - unsigned int transfer_id) +static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state) { struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct hif_ce_pipe_info *pipe_info = &ar_pci->pipe_info[ce_state->id]; + struct ath10k_pci_pipe *pipe_info = &ar_pci->pipe_info[ce_state->id]; struct ath10k_pci_compl *compl; - bool process = false; - - do { - /* - * For the send completion of an item in sendlist, just - * increment num_sends_allowed. The upper layer callback will - * be triggered when last fragment is done with send. - */ - if (transfer_context == CE_SENDLIST_ITEM_CTXT) { - spin_lock_bh(&pipe_info->pipe_lock); - pipe_info->num_sends_allowed++; - spin_unlock_bh(&pipe_info->pipe_lock); - continue; - } + void *transfer_context; + u32 ce_data; + unsigned int nbytes; + unsigned int transfer_id; + while (ath10k_ce_completed_send_next(ce_state, &transfer_context, + &ce_data, &nbytes, + &transfer_id) == 0) { compl = get_free_compl(pipe_info); if (!compl) break; - compl->send_or_recv = HIF_CE_COMPLETE_SEND; + compl->state = ATH10K_PCI_COMPL_SEND; compl->ce_state = ce_state; compl->pipe_info = pipe_info; - compl->transfer_context = transfer_context; + compl->skb = transfer_context; compl->nbytes = nbytes; compl->transfer_id = transfer_id; compl->flags = 0; @@ -554,46 +644,36 @@ static void ath10k_pci_ce_send_done(struct ce_state *ce_state, spin_lock_bh(&ar_pci->compl_lock); list_add_tail(&compl->list, &ar_pci->compl_process); spin_unlock_bh(&ar_pci->compl_lock); - - process = true; - } while (ath10k_ce_completed_send_next(ce_state, - &transfer_context, - &ce_data, &nbytes, - &transfer_id) == 0); - - /* - * If only some of the items within a sendlist have completed, - * don't invoke completion processing until the entire sendlist - * has been sent. - */ - if (!process) - return; + } ath10k_pci_process_ce(ar); } /* Called by lower (CE) layer when data is received from the Target. */ -static void ath10k_pci_ce_recv_data(struct ce_state *ce_state, - void *transfer_context, u32 ce_data, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags) +static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state) { struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct hif_ce_pipe_info *pipe_info = &ar_pci->pipe_info[ce_state->id]; + struct ath10k_pci_pipe *pipe_info = &ar_pci->pipe_info[ce_state->id]; struct ath10k_pci_compl *compl; struct sk_buff *skb; + void *transfer_context; + u32 ce_data; + unsigned int nbytes; + unsigned int transfer_id; + unsigned int flags; - do { + while (ath10k_ce_completed_recv_next(ce_state, &transfer_context, + &ce_data, &nbytes, &transfer_id, + &flags) == 0) { compl = get_free_compl(pipe_info); if (!compl) break; - compl->send_or_recv = HIF_CE_COMPLETE_RECV; + compl->state = ATH10K_PCI_COMPL_RECV; compl->ce_state = ce_state; compl->pipe_info = pipe_info; - compl->transfer_context = transfer_context; + compl->skb = transfer_context; compl->nbytes = nbytes; compl->transfer_id = transfer_id; compl->flags = flags; @@ -608,12 +688,7 @@ static void ath10k_pci_ce_recv_data(struct ce_state *ce_state, spin_lock_bh(&ar_pci->compl_lock); list_add_tail(&compl->list, &ar_pci->compl_process); spin_unlock_bh(&ar_pci->compl_lock); - - } while (ath10k_ce_completed_recv_next(ce_state, - &transfer_context, - &ce_data, &nbytes, - &transfer_id, - &flags) == 0); + } ath10k_pci_process_ce(ar); } @@ -625,15 +700,12 @@ static int ath10k_pci_hif_send_head(struct ath10k *ar, u8 pipe_id, { struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(nbuf); struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct hif_ce_pipe_info *pipe_info = &(ar_pci->pipe_info[pipe_id]); - struct ce_state *ce_hdl = pipe_info->ce_hdl; - struct ce_sendlist sendlist; + struct ath10k_pci_pipe *pipe_info = &(ar_pci->pipe_info[pipe_id]); + struct ath10k_ce_pipe *ce_hdl = pipe_info->ce_hdl; unsigned int len; u32 flags = 0; int ret; - memset(&sendlist, 0, sizeof(struct ce_sendlist)); - len = min(bytes, nbuf->len); bytes -= len; @@ -648,8 +720,6 @@ static int ath10k_pci_hif_send_head(struct ath10k *ar, u8 pipe_id, "ath10k tx: data: ", nbuf->data, nbuf->len); - ath10k_ce_sendlist_buf_add(&sendlist, skb_cb->paddr, len, flags); - /* Make sure we have resources to handle this request */ spin_lock_bh(&pipe_info->pipe_lock); if (!pipe_info->num_sends_allowed) { @@ -660,7 +730,8 @@ static int ath10k_pci_hif_send_head(struct ath10k *ar, u8 pipe_id, pipe_info->num_sends_allowed--; spin_unlock_bh(&pipe_info->pipe_lock); - ret = ath10k_ce_sendlist_send(ce_hdl, nbuf, &sendlist, transfer_id); + ret = ath10k_ce_sendlist_send(ce_hdl, nbuf, transfer_id, + skb_cb->paddr, len, flags); if (ret) ath10k_warn("CE send failed: %p\n", nbuf); @@ -670,7 +741,7 @@ static int ath10k_pci_hif_send_head(struct ath10k *ar, u8 pipe_id, static u16 ath10k_pci_hif_get_free_queue_number(struct ath10k *ar, u8 pipe) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct hif_ce_pipe_info *pipe_info = &(ar_pci->pipe_info[pipe]); + struct ath10k_pci_pipe *pipe_info = &(ar_pci->pipe_info[pipe]); int ret; spin_lock_bh(&pipe_info->pipe_lock); @@ -764,9 +835,9 @@ static void ath10k_pci_hif_set_callbacks(struct ath10k *ar, static int ath10k_pci_start_ce(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ce_state *ce_diag = ar_pci->ce_diag; + struct ath10k_ce_pipe *ce_diag = ar_pci->ce_diag; const struct ce_attr *attr; - struct hif_ce_pipe_info *pipe_info; + struct ath10k_pci_pipe *pipe_info; struct ath10k_pci_compl *compl; int i, pipe_num, completions, disable_interrupts; @@ -805,15 +876,14 @@ static int ath10k_pci_start_ce(struct ath10k *ar) continue; for (i = 0; i < completions; i++) { - compl = kmalloc(sizeof(struct ath10k_pci_compl), - GFP_KERNEL); + compl = kmalloc(sizeof(*compl), GFP_KERNEL); if (!compl) { ath10k_warn("No memory for completion state\n"); ath10k_pci_stop_ce(ar); return -ENOMEM; } - compl->send_or_recv = HIF_CE_COMPLETE_FREE; + compl->state = ATH10K_PCI_COMPL_FREE; list_add_tail(&compl->list, &pipe_info->compl_free); } } @@ -840,7 +910,7 @@ static void ath10k_pci_stop_ce(struct ath10k *ar) * their associated resources */ spin_lock_bh(&ar_pci->compl_lock); list_for_each_entry(compl, &ar_pci->compl_process, list) { - skb = (struct sk_buff *)compl->transfer_context; + skb = compl->skb; ATH10K_SKB_CB(skb)->is_aborted = true; } spin_unlock_bh(&ar_pci->compl_lock); @@ -850,7 +920,7 @@ static void ath10k_pci_cleanup_ce(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_pci_compl *compl, *tmp; - struct hif_ce_pipe_info *pipe_info; + struct ath10k_pci_pipe *pipe_info; struct sk_buff *netbuf; int pipe_num; @@ -861,7 +931,7 @@ static void ath10k_pci_cleanup_ce(struct ath10k *ar) list_for_each_entry_safe(compl, tmp, &ar_pci->compl_process, list) { list_del(&compl->list); - netbuf = (struct sk_buff *)compl->transfer_context; + netbuf = compl->skb; dev_kfree_skb_any(netbuf); kfree(compl); } @@ -912,12 +982,14 @@ static void ath10k_pci_process_ce(struct ath10k *ar) list_del(&compl->list); spin_unlock_bh(&ar_pci->compl_lock); - if (compl->send_or_recv == HIF_CE_COMPLETE_SEND) { + switch (compl->state) { + case ATH10K_PCI_COMPL_SEND: cb->tx_completion(ar, - compl->transfer_context, + compl->skb, compl->transfer_id); send_done = 1; - } else { + break; + case ATH10K_PCI_COMPL_RECV: ret = ath10k_pci_post_rx_pipe(compl->pipe_info, 1); if (ret) { ath10k_warn("Unable to post recv buffer for pipe: %d\n", @@ -925,7 +997,7 @@ static void ath10k_pci_process_ce(struct ath10k *ar) break; } - skb = (struct sk_buff *)compl->transfer_context; + skb = compl->skb; nbytes = compl->nbytes; ath10k_dbg(ATH10K_DBG_PCI, @@ -944,9 +1016,17 @@ static void ath10k_pci_process_ce(struct ath10k *ar) nbytes, skb->len + skb_tailroom(skb)); } + break; + case ATH10K_PCI_COMPL_FREE: + ath10k_warn("free completion cannot be processed\n"); + break; + default: + ath10k_warn("invalid completion state (%d)\n", + compl->state); + break; } - compl->send_or_recv = HIF_CE_COMPLETE_FREE; + compl->state = ATH10K_PCI_COMPL_FREE; /* * Add completion back to the pipe's free list. @@ -1037,12 +1117,12 @@ static void ath10k_pci_hif_get_default_pipe(struct ath10k *ar, &dl_is_polled); } -static int ath10k_pci_post_rx_pipe(struct hif_ce_pipe_info *pipe_info, +static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info, int num) { struct ath10k *ar = pipe_info->hif_ce_state; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ce_state *ce_state = pipe_info->ce_hdl; + struct ath10k_ce_pipe *ce_state = pipe_info->ce_hdl; struct sk_buff *skb; dma_addr_t ce_data; int i, ret = 0; @@ -1097,7 +1177,7 @@ err: static int ath10k_pci_post_rx(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct hif_ce_pipe_info *pipe_info; + struct ath10k_pci_pipe *pipe_info; const struct ce_attr *attr; int pipe_num, ret = 0; @@ -1147,11 +1227,11 @@ static int ath10k_pci_hif_start(struct ath10k *ar) return 0; } -static void ath10k_pci_rx_pipe_cleanup(struct hif_ce_pipe_info *pipe_info) +static void ath10k_pci_rx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info) { struct ath10k *ar; struct ath10k_pci *ar_pci; - struct ce_state *ce_hdl; + struct ath10k_ce_pipe *ce_hdl; u32 buf_sz; struct sk_buff *netbuf; u32 ce_data; @@ -1179,11 +1259,11 @@ static void ath10k_pci_rx_pipe_cleanup(struct hif_ce_pipe_info *pipe_info) } } -static void ath10k_pci_tx_pipe_cleanup(struct hif_ce_pipe_info *pipe_info) +static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info) { struct ath10k *ar; struct ath10k_pci *ar_pci; - struct ce_state *ce_hdl; + struct ath10k_ce_pipe *ce_hdl; struct sk_buff *netbuf; u32 ce_data; unsigned int nbytes; @@ -1206,15 +1286,14 @@ static void ath10k_pci_tx_pipe_cleanup(struct hif_ce_pipe_info *pipe_info) while (ath10k_ce_cancel_send_next(ce_hdl, (void **)&netbuf, &ce_data, &nbytes, &id) == 0) { - if (netbuf != CE_SENDLIST_ITEM_CTXT) - /* - * Indicate the completion to higer layer to free - * the buffer - */ - ATH10K_SKB_CB(netbuf)->is_aborted = true; - ar_pci->msg_callbacks_current.tx_completion(ar, - netbuf, - id); + /* + * Indicate the completion to higer layer to free + * the buffer + */ + ATH10K_SKB_CB(netbuf)->is_aborted = true; + ar_pci->msg_callbacks_current.tx_completion(ar, + netbuf, + id); } } @@ -1232,7 +1311,7 @@ static void ath10k_pci_buffer_cleanup(struct ath10k *ar) int pipe_num; for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) { - struct hif_ce_pipe_info *pipe_info; + struct ath10k_pci_pipe *pipe_info; pipe_info = &ar_pci->pipe_info[pipe_num]; ath10k_pci_rx_pipe_cleanup(pipe_info); @@ -1243,7 +1322,7 @@ static void ath10k_pci_buffer_cleanup(struct ath10k *ar) static void ath10k_pci_ce_deinit(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct hif_ce_pipe_info *pipe_info; + struct ath10k_pci_pipe *pipe_info; int pipe_num; for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) { @@ -1293,8 +1372,10 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar, void *resp, u32 *resp_len) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ce_state *ce_tx = ar_pci->pipe_info[BMI_CE_NUM_TO_TARG].ce_hdl; - struct ce_state *ce_rx = ar_pci->pipe_info[BMI_CE_NUM_TO_HOST].ce_hdl; + struct ath10k_pci_pipe *pci_tx = &ar_pci->pipe_info[BMI_CE_NUM_TO_TARG]; + struct ath10k_pci_pipe *pci_rx = &ar_pci->pipe_info[BMI_CE_NUM_TO_HOST]; + struct ath10k_ce_pipe *ce_tx = pci_tx->ce_hdl; + struct ath10k_ce_pipe *ce_rx = pci_rx->ce_hdl; dma_addr_t req_paddr = 0; dma_addr_t resp_paddr = 0; struct bmi_xfer xfer = {}; @@ -1378,13 +1459,16 @@ err_dma: return ret; } -static void ath10k_pci_bmi_send_done(struct ce_state *ce_state, - void *transfer_context, - u32 data, - unsigned int nbytes, - unsigned int transfer_id) +static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state) { - struct bmi_xfer *xfer = transfer_context; + struct bmi_xfer *xfer; + u32 ce_data; + unsigned int nbytes; + unsigned int transfer_id; + + if (ath10k_ce_completed_send_next(ce_state, (void **)&xfer, &ce_data, + &nbytes, &transfer_id)) + return; if (xfer->wait_for_resp) return; @@ -1392,14 +1476,17 @@ static void ath10k_pci_bmi_send_done(struct ce_state *ce_state, complete(&xfer->done); } -static void ath10k_pci_bmi_recv_data(struct ce_state *ce_state, - void *transfer_context, - u32 data, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags) +static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state) { - struct bmi_xfer *xfer = transfer_context; + struct bmi_xfer *xfer; + u32 ce_data; + unsigned int nbytes; + unsigned int transfer_id; + unsigned int flags; + + if (ath10k_ce_completed_recv_next(ce_state, (void **)&xfer, &ce_data, + &nbytes, &transfer_id, &flags)) + return; if (!xfer->wait_for_resp) { ath10k_warn("unexpected: BMI data received; ignoring\n"); @@ -1679,7 +1766,7 @@ static int ath10k_pci_init_config(struct ath10k *ar) static int ath10k_pci_ce_init(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct hif_ce_pipe_info *pipe_info; + struct ath10k_pci_pipe *pipe_info; const struct ce_attr *attr; int pipe_num; @@ -1895,7 +1982,7 @@ static const struct ath10k_hif_ops ath10k_pci_hif_ops = { static void ath10k_pci_ce_tasklet(unsigned long ptr) { - struct hif_ce_pipe_info *pipe = (struct hif_ce_pipe_info *)ptr; + struct ath10k_pci_pipe *pipe = (struct ath10k_pci_pipe *)ptr; struct ath10k_pci *ar_pci = pipe->ar_pci; ath10k_ce_per_engine_service(ar_pci->ar, pipe->pipe_num); @@ -2212,18 +2299,13 @@ static int ath10k_pci_reset_target(struct ath10k *ar) static void ath10k_pci_device_reset(struct ath10k *ar) { - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - void __iomem *mem = ar_pci->mem; int i; u32 val; if (!SOC_GLOBAL_RESET_ADDRESS) return; - if (!mem) - return; - - ath10k_pci_reg_write32(mem, PCIE_SOC_WAKE_ADDRESS, + ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS, PCIE_SOC_WAKE_V_MASK); for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) { if (ath10k_pci_target_is_awake(ar)) @@ -2232,12 +2314,12 @@ static void ath10k_pci_device_reset(struct ath10k *ar) } /* Put Target, including PCIe, into RESET. */ - val = ath10k_pci_reg_read32(mem, SOC_GLOBAL_RESET_ADDRESS); + val = ath10k_pci_reg_read32(ar, SOC_GLOBAL_RESET_ADDRESS); val |= 1; - ath10k_pci_reg_write32(mem, SOC_GLOBAL_RESET_ADDRESS, val); + ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val); for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) { - if (ath10k_pci_reg_read32(mem, RTC_STATE_ADDRESS) & + if (ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) & RTC_STATE_COLD_RESET_MASK) break; msleep(1); @@ -2245,16 +2327,16 @@ static void ath10k_pci_device_reset(struct ath10k *ar) /* Pull Target, including PCIe, out of RESET. */ val &= ~1; - ath10k_pci_reg_write32(mem, SOC_GLOBAL_RESET_ADDRESS, val); + ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val); for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) { - if (!(ath10k_pci_reg_read32(mem, RTC_STATE_ADDRESS) & + if (!(ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) & RTC_STATE_COLD_RESET_MASK)) break; msleep(1); } - ath10k_pci_reg_write32(mem, PCIE_SOC_WAKE_ADDRESS, PCIE_SOC_WAKE_RESET); + ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS, PCIE_SOC_WAKE_RESET); } static void ath10k_pci_dump_features(struct ath10k_pci *ar_pci) @@ -2267,13 +2349,10 @@ static void ath10k_pci_dump_features(struct ath10k_pci *ar_pci) switch (i) { case ATH10K_PCI_FEATURE_MSI_X: - ath10k_dbg(ATH10K_DBG_PCI, "device supports MSI-X\n"); - break; - case ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND: - ath10k_dbg(ATH10K_DBG_PCI, "QCA988X_1.0 workaround enabled\n"); + ath10k_dbg(ATH10K_DBG_BOOT, "device supports MSI-X\n"); break; case ATH10K_PCI_FEATURE_SOC_POWER_SAVE: - ath10k_dbg(ATH10K_DBG_PCI, "QCA98XX SoC power save enabled\n"); + ath10k_dbg(ATH10K_DBG_BOOT, "QCA98XX SoC power save enabled\n"); break; } } @@ -2286,7 +2365,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, int ret = 0; struct ath10k *ar; struct ath10k_pci *ar_pci; - u32 lcr_val; + u32 lcr_val, chip_id; ath10k_dbg(ATH10K_DBG_PCI, "%s\n", __func__); @@ -2298,9 +2377,6 @@ static int ath10k_pci_probe(struct pci_dev *pdev, ar_pci->dev = &pdev->dev; switch (pci_dev->device) { - case QCA988X_1_0_DEVICE_ID: - set_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features); - break; case QCA988X_2_0_DEVICE_ID: set_bit(ATH10K_PCI_FEATURE_MSI_X, ar_pci->features); break; @@ -2322,10 +2398,6 @@ static int ath10k_pci_probe(struct pci_dev *pdev, goto err_ar_pci; } - /* Enable QCA988X_1.0 HW workarounds */ - if (test_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features)) - spin_lock_init(&ar_pci->hw_v1_workaround_lock); - ar_pci->ar = ar; ar_pci->fw_indicator_address = FW_INDICATOR_ADDRESS; atomic_set(&ar_pci->keep_awake_count, 0); @@ -2395,9 +2467,20 @@ static int ath10k_pci_probe(struct pci_dev *pdev, spin_lock_init(&ar_pci->ce_lock); - ar_pci->cacheline_sz = dma_get_cache_alignment(); + ret = ath10k_do_pci_wake(ar); + if (ret) { + ath10k_err("Failed to get chip id: %d\n", ret); + return ret; + } + + chip_id = ath10k_pci_read32(ar, + RTC_SOC_BASE_ADDRESS + SOC_CHIP_ID_ADDRESS); + + ath10k_do_pci_sleep(ar); + + ath10k_dbg(ATH10K_DBG_BOOT, "boot pci_mem 0x%p\n", ar_pci->mem); - ret = ath10k_core_register(ar); + ret = ath10k_core_register(ar, chip_id); if (ret) { ath10k_err("could not register driver core (%d)\n", ret); goto err_iomap; @@ -2414,7 +2497,6 @@ err_region: err_device: pci_disable_device(pdev); err_ar: - pci_set_drvdata(pdev, NULL); ath10k_core_destroy(ar); err_ar_pci: /* call HIF PCI free here */ @@ -2442,7 +2524,6 @@ static void ath10k_pci_remove(struct pci_dev *pdev) ath10k_core_unregister(ar); - pci_set_drvdata(pdev, NULL); pci_iounmap(pdev, ar_pci->mem); pci_release_region(pdev, BAR_NUM); pci_clear_master(pdev); @@ -2483,9 +2564,6 @@ module_exit(ath10k_pci_exit); MODULE_AUTHOR("Qualcomm Atheros"); MODULE_DESCRIPTION("Driver support for Atheros QCA988X PCIe devices"); MODULE_LICENSE("Dual BSD/GPL"); -MODULE_FIRMWARE(QCA988X_HW_1_0_FW_DIR "/" QCA988X_HW_1_0_FW_FILE); -MODULE_FIRMWARE(QCA988X_HW_1_0_FW_DIR "/" QCA988X_HW_1_0_OTP_FILE); -MODULE_FIRMWARE(QCA988X_HW_1_0_FW_DIR "/" QCA988X_HW_1_0_BOARD_DATA_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_FW_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_OTP_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_BOARD_DATA_FILE); diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index 871bb33..7c49f6f 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -43,22 +43,23 @@ struct bmi_xfer { u32 resp_len; }; +enum ath10k_pci_compl_state { + ATH10K_PCI_COMPL_FREE = 0, + ATH10K_PCI_COMPL_SEND, + ATH10K_PCI_COMPL_RECV, +}; + struct ath10k_pci_compl { struct list_head list; - int send_or_recv; - struct ce_state *ce_state; - struct hif_ce_pipe_info *pipe_info; - void *transfer_context; + enum ath10k_pci_compl_state state; + struct ath10k_ce_pipe *ce_state; + struct ath10k_pci_pipe *pipe_info; + struct sk_buff *skb; unsigned int nbytes; unsigned int transfer_id; unsigned int flags; }; -/* compl_state.send_or_recv */ -#define HIF_CE_COMPLETE_FREE 0 -#define HIF_CE_COMPLETE_SEND 1 -#define HIF_CE_COMPLETE_RECV 2 - /* * PCI-specific Target state * @@ -152,17 +153,16 @@ struct service_to_pipe { enum ath10k_pci_features { ATH10K_PCI_FEATURE_MSI_X = 0, - ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND = 1, - ATH10K_PCI_FEATURE_SOC_POWER_SAVE = 2, + ATH10K_PCI_FEATURE_SOC_POWER_SAVE = 1, /* keep last */ ATH10K_PCI_FEATURE_COUNT }; /* Per-pipe state. */ -struct hif_ce_pipe_info { +struct ath10k_pci_pipe { /* Handle of underlying Copy Engine */ - struct ce_state *ce_hdl; + struct ath10k_ce_pipe *ce_hdl; /* Our pipe number; facilitiates use of pipe_info ptrs. */ u8 pipe_num; @@ -190,7 +190,6 @@ struct ath10k_pci { struct device *dev; struct ath10k *ar; void __iomem *mem; - int cacheline_sz; DECLARE_BITMAP(features, ATH10K_PCI_FEATURE_COUNT); @@ -219,7 +218,7 @@ struct ath10k_pci { bool compl_processing; - struct hif_ce_pipe_info pipe_info[CE_COUNT_MAX]; + struct ath10k_pci_pipe pipe_info[CE_COUNT_MAX]; struct ath10k_hif_cb msg_callbacks_current; @@ -227,16 +226,13 @@ struct ath10k_pci { u32 fw_indicator_address; /* Copy Engine used for Diagnostic Accesses */ - struct ce_state *ce_diag; + struct ath10k_ce_pipe *ce_diag; /* FIXME: document what this really protects */ spinlock_t ce_lock; /* Map CE id to ce_state */ - struct ce_state *ce_id_to_state[CE_COUNT_MAX]; - - /* makes sure that dummy reads are atomic */ - spinlock_t hw_v1_workaround_lock; + struct ath10k_ce_pipe ce_states[CE_COUNT_MAX]; }; static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar) @@ -244,14 +240,18 @@ static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar) return ar->hif.priv; } -static inline u32 ath10k_pci_reg_read32(void __iomem *mem, u32 addr) +static inline u32 ath10k_pci_reg_read32(struct ath10k *ar, u32 addr) { - return ioread32(mem + PCIE_LOCAL_BASE_ADDRESS + addr); + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + + return ioread32(ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + addr); } -static inline void ath10k_pci_reg_write32(void __iomem *mem, u32 addr, u32 val) +static inline void ath10k_pci_reg_write32(struct ath10k *ar, u32 addr, u32 val) { - iowrite32(val, mem + PCIE_LOCAL_BASE_ADDRESS + addr); + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + + iowrite32(val, ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + addr); } #define ATH_PCI_RESET_WAIT_MAX 10 /* ms */ @@ -310,23 +310,8 @@ static inline void ath10k_pci_write32(struct ath10k *ar, u32 offset, u32 value) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - void __iomem *addr = ar_pci->mem; - - if (test_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features)) { - unsigned long irq_flags; - spin_lock_irqsave(&ar_pci->hw_v1_workaround_lock, irq_flags); - - ioread32(addr+offset+4); /* 3rd read prior to write */ - ioread32(addr+offset+4); /* 2nd read prior to write */ - ioread32(addr+offset+4); /* 1st read prior to write */ - iowrite32(value, addr+offset); - - spin_unlock_irqrestore(&ar_pci->hw_v1_workaround_lock, - irq_flags); - } else { - iowrite32(value, addr+offset); - } + iowrite32(value, ar_pci->mem + offset); } static inline u32 ath10k_pci_read32(struct ath10k *ar, u32 offset) @@ -336,15 +321,17 @@ static inline u32 ath10k_pci_read32(struct ath10k *ar, u32 offset) return ioread32(ar_pci->mem + offset); } -void ath10k_do_pci_wake(struct ath10k *ar); +int ath10k_do_pci_wake(struct ath10k *ar); void ath10k_do_pci_sleep(struct ath10k *ar); -static inline void ath10k_pci_wake(struct ath10k *ar) +static inline int ath10k_pci_wake(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); if (test_bit(ATH10K_PCI_FEATURE_SOC_POWER_SAVE, ar_pci->features)) - ath10k_do_pci_wake(ar); + return ath10k_do_pci_wake(ar); + + return 0; } static inline void ath10k_pci_sleep(struct ath10k *ar) diff --git a/drivers/net/wireless/ath/ath10k/rx_desc.h b/drivers/net/wireless/ath/ath10k/rx_desc.h index bfec6c8..1c584c4 100644 --- a/drivers/net/wireless/ath/ath10k/rx_desc.h +++ b/drivers/net/wireless/ath/ath10k/rx_desc.h @@ -422,10 +422,30 @@ struct rx_mpdu_end { #define RX_MSDU_START_INFO1_IP_FRAG (1 << 14) #define RX_MSDU_START_INFO1_TCP_ONLY_ACK (1 << 15) +/* The decapped header (rx_hdr_status) contains the following: + * a) 802.11 header + * [padding to 4 bytes] + * b) HW crypto parameter + * - 0 bytes for no security + * - 4 bytes for WEP + * - 8 bytes for TKIP, AES + * [padding to 4 bytes] + * c) A-MSDU subframe header (14 bytes) if appliable + * d) LLC/SNAP (RFC1042, 8 bytes) + * + * In case of A-MSDU only first frame in sequence contains (a) and (b). */ enum rx_msdu_decap_format { - RX_MSDU_DECAP_RAW = 0, - RX_MSDU_DECAP_NATIVE_WIFI = 1, + RX_MSDU_DECAP_RAW = 0, + + /* Note: QoS frames are reported as non-QoS. The rx_hdr_status in + * htt_rx_desc contains the original decapped 802.11 header. */ + RX_MSDU_DECAP_NATIVE_WIFI = 1, + + /* Payload contains an ethernet header (struct ethhdr). */ RX_MSDU_DECAP_ETHERNET2_DIX = 2, + + /* Payload contains two 48-bit addresses and 2-byte length (14 bytes + * total), followed by an RFC1042 header (8 bytes). */ RX_MSDU_DECAP_8023_SNAP_LLC = 3 }; diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h index 85e806b..90817dd 100644 --- a/drivers/net/wireless/ath/ath10k/trace.h +++ b/drivers/net/wireless/ath/ath10k/trace.h @@ -111,26 +111,29 @@ TRACE_EVENT(ath10k_log_dbg_dump, ); TRACE_EVENT(ath10k_wmi_cmd, - TP_PROTO(int id, void *buf, size_t buf_len), + TP_PROTO(int id, void *buf, size_t buf_len, int ret), - TP_ARGS(id, buf, buf_len), + TP_ARGS(id, buf, buf_len, ret), TP_STRUCT__entry( __field(unsigned int, id) __field(size_t, buf_len) __dynamic_array(u8, buf, buf_len) + __field(int, ret) ), TP_fast_assign( __entry->id = id; __entry->buf_len = buf_len; + __entry->ret = ret; memcpy(__get_dynamic_array(buf), buf, buf_len); ), TP_printk( - "id %d len %zu", + "id %d len %zu ret %d", __entry->id, - __entry->buf_len + __entry->buf_len, + __entry->ret ) ); @@ -158,6 +161,27 @@ TRACE_EVENT(ath10k_wmi_event, ) ); +TRACE_EVENT(ath10k_htt_stats, + TP_PROTO(void *buf, size_t buf_len), + + TP_ARGS(buf, buf_len), + + TP_STRUCT__entry( + __field(size_t, buf_len) + __dynamic_array(u8, buf, buf_len) + ), + + TP_fast_assign( + __entry->buf_len = buf_len; + memcpy(__get_dynamic_array(buf), buf, buf_len); + ), + + TP_printk( + "len %zu", + __entry->buf_len + ) +); + #endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/ /* we don't want to use include/trace/events */ diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index 68b6fae..5ae373a 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -44,40 +44,39 @@ out: spin_unlock_bh(&ar->data_lock); } -void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct sk_buff *txdesc) +void ath10k_txrx_tx_unref(struct ath10k_htt *htt, + const struct htt_tx_done *tx_done) { struct device *dev = htt->ar->dev; struct ieee80211_tx_info *info; - struct sk_buff *txfrag = ATH10K_SKB_CB(txdesc)->htt.txfrag; - struct sk_buff *msdu = ATH10K_SKB_CB(txdesc)->htt.msdu; + struct ath10k_skb_cb *skb_cb; + struct sk_buff *msdu; int ret; - if (ATH10K_SKB_CB(txdesc)->htt.refcount == 0) - return; - - ATH10K_SKB_CB(txdesc)->htt.refcount--; + ath10k_dbg(ATH10K_DBG_HTT, "htt tx completion msdu_id %u discard %d no_ack %d\n", + tx_done->msdu_id, !!tx_done->discard, !!tx_done->no_ack); - if (ATH10K_SKB_CB(txdesc)->htt.refcount > 0) + if (tx_done->msdu_id >= htt->max_num_pending_tx) { + ath10k_warn("warning: msdu_id %d too big, ignoring\n", + tx_done->msdu_id); return; - - if (txfrag) { - ret = ath10k_skb_unmap(dev, txfrag); - if (ret) - ath10k_warn("txfrag unmap failed (%d)\n", ret); - - dev_kfree_skb_any(txfrag); } + msdu = htt->pending_tx[tx_done->msdu_id]; + skb_cb = ATH10K_SKB_CB(msdu); + ret = ath10k_skb_unmap(dev, msdu); if (ret) ath10k_warn("data skb unmap failed (%d)\n", ret); + if (skb_cb->htt.frag_len) + skb_pull(msdu, skb_cb->htt.frag_len + skb_cb->htt.pad_len); + ath10k_report_offchan_tx(htt->ar, msdu); info = IEEE80211_SKB_CB(msdu); - memset(&info->status, 0, sizeof(info->status)); - if (ATH10K_SKB_CB(txdesc)->htt.discard) { + if (tx_done->discard) { ieee80211_free_txskb(htt->ar->hw, msdu); goto exit; } @@ -85,7 +84,7 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct sk_buff *txdesc) if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) info->flags |= IEEE80211_TX_STAT_ACK; - if (ATH10K_SKB_CB(txdesc)->htt.no_ack) + if (tx_done->no_ack) info->flags &= ~IEEE80211_TX_STAT_ACK; ieee80211_tx_status(htt->ar->hw, msdu); @@ -93,36 +92,12 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct sk_buff *txdesc) exit: spin_lock_bh(&htt->tx_lock); - htt->pending_tx[ATH10K_SKB_CB(txdesc)->htt.msdu_id] = NULL; - ath10k_htt_tx_free_msdu_id(htt, ATH10K_SKB_CB(txdesc)->htt.msdu_id); + htt->pending_tx[tx_done->msdu_id] = NULL; + ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id); __ath10k_htt_tx_dec_pending(htt); - if (bitmap_empty(htt->used_msdu_ids, htt->max_num_pending_tx)) + if (htt->num_pending_tx == 0) wake_up(&htt->empty_tx_wq); spin_unlock_bh(&htt->tx_lock); - - dev_kfree_skb_any(txdesc); -} - -void ath10k_txrx_tx_completed(struct ath10k_htt *htt, - const struct htt_tx_done *tx_done) -{ - struct sk_buff *txdesc; - - ath10k_dbg(ATH10K_DBG_HTT, "htt tx completion msdu_id %u discard %d no_ack %d\n", - tx_done->msdu_id, !!tx_done->discard, !!tx_done->no_ack); - - if (tx_done->msdu_id >= htt->max_num_pending_tx) { - ath10k_warn("warning: msdu_id %d too big, ignoring\n", - tx_done->msdu_id); - return; - } - - txdesc = htt->pending_tx[tx_done->msdu_id]; - - ATH10K_SKB_CB(txdesc)->htt.discard = tx_done->discard; - ATH10K_SKB_CB(txdesc)->htt.no_ack = tx_done->no_ack; - - ath10k_txrx_tx_unref(htt, txdesc); } static const u8 rx_legacy_rate_idx[] = { @@ -293,6 +268,8 @@ void ath10k_process_rx(struct ath10k *ar, struct htt_rx_info *info) status->vht_nss, status->freq, status->band); + ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "rx skb: ", + info->skb->data, info->skb->len); ieee80211_rx(ar->hw, info->skb); } diff --git a/drivers/net/wireless/ath/ath10k/txrx.h b/drivers/net/wireless/ath/ath10k/txrx.h index e78632a..356dc9c 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.h +++ b/drivers/net/wireless/ath/ath10k/txrx.h @@ -19,9 +19,8 @@ #include "htt.h" -void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct sk_buff *txdesc); -void ath10k_txrx_tx_completed(struct ath10k_htt *htt, - const struct htt_tx_done *tx_done); +void ath10k_txrx_tx_unref(struct ath10k_htt *htt, + const struct htt_tx_done *tx_done); void ath10k_process_rx(struct ath10k *ar, struct htt_rx_info *info); struct ath10k_peer *ath10k_peer_find(struct ath10k *ar, int vdev_id, diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 55f90c7..33cb19e 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -23,30 +23,6 @@ #include "wmi.h" #include "mac.h" -void ath10k_wmi_flush_tx(struct ath10k *ar) -{ - int ret; - - lockdep_assert_held(&ar->conf_mutex); - - if (ar->state == ATH10K_STATE_WEDGED) { - ath10k_warn("wmi flush skipped - device is wedged anyway\n"); - return; - } - - ret = wait_event_timeout(ar->wmi.wq, - atomic_read(&ar->wmi.pending_tx_count) == 0, - 5*HZ); - if (atomic_read(&ar->wmi.pending_tx_count) == 0) - return; - - if (ret == 0) - ret = -ETIMEDOUT; - - if (ret < 0) - ath10k_warn("wmi flush failed (%d)\n", ret); -} - int ath10k_wmi_wait_for_service_ready(struct ath10k *ar) { int ret; @@ -85,18 +61,14 @@ static struct sk_buff *ath10k_wmi_alloc_skb(u32 len) static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) { dev_kfree_skb(skb); - - if (atomic_sub_return(1, &ar->wmi.pending_tx_count) == 0) - wake_up(&ar->wmi.wq); } -/* WMI command API */ -static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, - enum wmi_cmd_id cmd_id) +static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb, + enum wmi_cmd_id cmd_id) { struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb); struct wmi_cmd_hdr *cmd_hdr; - int status; + int ret; u32 cmd = 0; if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) @@ -107,25 +79,87 @@ static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, cmd_hdr = (struct wmi_cmd_hdr *)skb->data; cmd_hdr->cmd_id = __cpu_to_le32(cmd); - if (atomic_add_return(1, &ar->wmi.pending_tx_count) > - WMI_MAX_PENDING_TX_COUNT) { - /* avoid using up memory when FW hangs */ - atomic_dec(&ar->wmi.pending_tx_count); - return -EBUSY; - } - memset(skb_cb, 0, sizeof(*skb_cb)); + ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb); + trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret); - trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len); + if (ret) + goto err_pull; - status = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb); - if (status) { + return 0; + +err_pull: + skb_pull(skb, sizeof(struct wmi_cmd_hdr)); + return ret; +} + +static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif) +{ + struct wmi_bcn_tx_arg arg = {0}; + int ret; + + lockdep_assert_held(&arvif->ar->data_lock); + + if (arvif->beacon == NULL) + return; + + arg.vdev_id = arvif->vdev_id; + arg.tx_rate = 0; + arg.tx_power = 0; + arg.bcn = arvif->beacon->data; + arg.bcn_len = arvif->beacon->len; + + ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg); + if (ret) + return; + + dev_kfree_skb_any(arvif->beacon); + arvif->beacon = NULL; +} + +static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + + ath10k_wmi_tx_beacon_nowait(arvif); +} + +static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar) +{ + spin_lock_bh(&ar->data_lock); + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath10k_wmi_tx_beacons_iter, + NULL); + spin_unlock_bh(&ar->data_lock); +} + +static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar) +{ + /* try to send pending beacons first. they take priority */ + ath10k_wmi_tx_beacons_nowait(ar); + + wake_up(&ar->wmi.tx_credits_wq); +} + +static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, + enum wmi_cmd_id cmd_id) +{ + int ret = -EINVAL; + + wait_event_timeout(ar->wmi.tx_credits_wq, ({ + /* try to send pending beacons first. they take priority */ + ath10k_wmi_tx_beacons_nowait(ar); + + ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id); + (ret != -EAGAIN); + }), 3*HZ); + + if (ret) dev_kfree_skb_any(skb); - atomic_dec(&ar->wmi.pending_tx_count); - return status; - } - return 0; + return ret; } static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb) @@ -315,7 +349,9 @@ static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band) static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) { - struct wmi_mgmt_rx_event *event = (struct wmi_mgmt_rx_event *)skb->data; + struct wmi_mgmt_rx_event_v1 *ev_v1; + struct wmi_mgmt_rx_event_v2 *ev_v2; + struct wmi_mgmt_rx_hdr_v1 *ev_hdr; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr; u32 rx_status; @@ -325,13 +361,24 @@ static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) u32 rate; u32 buf_len; u16 fc; + int pull_len; + + if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) { + ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data; + ev_hdr = &ev_v2->hdr.v1; + pull_len = sizeof(*ev_v2); + } else { + ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data; + ev_hdr = &ev_v1->hdr; + pull_len = sizeof(*ev_v1); + } - channel = __le32_to_cpu(event->hdr.channel); - buf_len = __le32_to_cpu(event->hdr.buf_len); - rx_status = __le32_to_cpu(event->hdr.status); - snr = __le32_to_cpu(event->hdr.snr); - phy_mode = __le32_to_cpu(event->hdr.phy_mode); - rate = __le32_to_cpu(event->hdr.rate); + channel = __le32_to_cpu(ev_hdr->channel); + buf_len = __le32_to_cpu(ev_hdr->buf_len); + rx_status = __le32_to_cpu(ev_hdr->status); + snr = __le32_to_cpu(ev_hdr->snr); + phy_mode = __le32_to_cpu(ev_hdr->phy_mode); + rate = __le32_to_cpu(ev_hdr->rate); memset(status, 0, sizeof(*status)); @@ -358,7 +405,7 @@ static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR; status->rate_idx = get_rate_idx(rate, status->band); - skb_pull(skb, sizeof(event->hdr)); + skb_pull(skb, pull_len); hdr = (struct ieee80211_hdr *)skb->data; fc = le16_to_cpu(hdr->frame_control); @@ -734,10 +781,8 @@ static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) int i = -1; struct wmi_bcn_info *bcn_info; struct ath10k_vif *arvif; - struct wmi_bcn_tx_arg arg; struct sk_buff *bcn; int vdev_id = 0; - int ret; ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n"); @@ -794,17 +839,17 @@ static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info); ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info); - arg.vdev_id = arvif->vdev_id; - arg.tx_rate = 0; - arg.tx_power = 0; - arg.bcn = bcn->data; - arg.bcn_len = bcn->len; + spin_lock_bh(&ar->data_lock); + if (arvif->beacon) { + ath10k_warn("SWBA overrun on vdev %d\n", + arvif->vdev_id); + dev_kfree_skb_any(arvif->beacon); + } - ret = ath10k_wmi_beacon_send(ar, &arg); - if (ret) - ath10k_warn("could not send beacon (%d)\n", ret); + arvif->beacon = bcn; - dev_kfree_skb_any(bcn); + ath10k_wmi_tx_beacon_nowait(arvif); + spin_unlock_bh(&ar->data_lock); } } @@ -943,6 +988,9 @@ static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar, ar->phy_capability = __le32_to_cpu(ev->phy_capability); ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains); + if (ar->fw_version_build > 636) + set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features); + if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) { ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n", ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM); @@ -1007,7 +1055,7 @@ static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb) return 0; } -static void ath10k_wmi_event_process(struct ath10k *ar, struct sk_buff *skb) +static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; enum wmi_event_id id; @@ -1126,64 +1174,18 @@ static void ath10k_wmi_event_process(struct ath10k *ar, struct sk_buff *skb) dev_kfree_skb(skb); } -static void ath10k_wmi_event_work(struct work_struct *work) -{ - struct ath10k *ar = container_of(work, struct ath10k, - wmi.wmi_event_work); - struct sk_buff *skb; - - for (;;) { - skb = skb_dequeue(&ar->wmi.wmi_event_list); - if (!skb) - break; - - ath10k_wmi_event_process(ar, skb); - } -} - -static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb) -{ - struct wmi_cmd_hdr *cmd_hdr = (struct wmi_cmd_hdr *)skb->data; - enum wmi_event_id event_id; - - event_id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); - - /* some events require to be handled ASAP - * thus can't be defered to a worker thread */ - switch (event_id) { - case WMI_HOST_SWBA_EVENTID: - case WMI_MGMT_RX_EVENTID: - ath10k_wmi_event_process(ar, skb); - return; - default: - break; - } - - skb_queue_tail(&ar->wmi.wmi_event_list, skb); - queue_work(ar->workqueue, &ar->wmi.wmi_event_work); -} - /* WMI Initialization functions */ int ath10k_wmi_attach(struct ath10k *ar) { init_completion(&ar->wmi.service_ready); init_completion(&ar->wmi.unified_ready); - init_waitqueue_head(&ar->wmi.wq); - - skb_queue_head_init(&ar->wmi.wmi_event_list); - INIT_WORK(&ar->wmi.wmi_event_work, ath10k_wmi_event_work); + init_waitqueue_head(&ar->wmi.tx_credits_wq); return 0; } void ath10k_wmi_detach(struct ath10k *ar) { - /* HTC should've drained the packets already */ - if (WARN_ON(atomic_read(&ar->wmi.pending_tx_count) > 0)) - ath10k_warn("there are still pending packets\n"); - - cancel_work_sync(&ar->wmi.wmi_event_work); - skb_queue_purge(&ar->wmi.wmi_event_list); } int ath10k_wmi_connect_htc_service(struct ath10k *ar) @@ -1198,6 +1200,7 @@ int ath10k_wmi_connect_htc_service(struct ath10k *ar) /* these fields are the same for all service endpoints */ conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete; conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx; + conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits; /* connect to control service */ conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL; @@ -1758,7 +1761,7 @@ int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid) cmd = (struct wmi_vdev_up_cmd *)skb->data; cmd->vdev_id = __cpu_to_le32(vdev_id); cmd->vdev_assoc_id = __cpu_to_le32(aid); - memcpy(&cmd->vdev_bssid.addr, bssid, 6); + memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN); ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n", @@ -1918,7 +1921,7 @@ int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id, cmd->vdev_id = __cpu_to_le32(vdev_id); cmd->param_id = __cpu_to_le32(param_id); cmd->param_value = __cpu_to_le32(param_value); - memcpy(&cmd->peer_macaddr.addr, peer_addr, 6); + memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev %d peer 0x%pM set param %d value %d\n", @@ -2108,7 +2111,8 @@ int ath10k_wmi_peer_assoc(struct ath10k *ar, return ath10k_wmi_cmd_send(ar, skb, WMI_PEER_ASSOC_CMDID); } -int ath10k_wmi_beacon_send(struct ath10k *ar, const struct wmi_bcn_tx_arg *arg) +int ath10k_wmi_beacon_send_nowait(struct ath10k *ar, + const struct wmi_bcn_tx_arg *arg) { struct wmi_bcn_tx_cmd *cmd; struct sk_buff *skb; @@ -2124,7 +2128,7 @@ int ath10k_wmi_beacon_send(struct ath10k *ar, const struct wmi_bcn_tx_arg *arg) cmd->hdr.bcn_len = __cpu_to_le32(arg->bcn_len); memcpy(cmd->bcn, arg->bcn, arg->bcn_len); - return ath10k_wmi_cmd_send(ar, skb, WMI_BCN_TX_CMDID); + return ath10k_wmi_cmd_send_nowait(ar, skb, WMI_BCN_TX_CMDID); } static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params, diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 2c5a4f8..2c52c23 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -508,6 +508,48 @@ enum wmi_phy_mode { MODE_MAX = 14 }; +static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode) +{ + switch (mode) { + case MODE_11A: + return "11a"; + case MODE_11G: + return "11g"; + case MODE_11B: + return "11b"; + case MODE_11GONLY: + return "11gonly"; + case MODE_11NA_HT20: + return "11na-ht20"; + case MODE_11NG_HT20: + return "11ng-ht20"; + case MODE_11NA_HT40: + return "11na-ht40"; + case MODE_11NG_HT40: + return "11ng-ht40"; + case MODE_11AC_VHT20: + return "11ac-vht20"; + case MODE_11AC_VHT40: + return "11ac-vht40"; + case MODE_11AC_VHT80: + return "11ac-vht80"; + case MODE_11AC_VHT20_2G: + return "11ac-vht20-2g"; + case MODE_11AC_VHT40_2G: + return "11ac-vht40-2g"; + case MODE_11AC_VHT80_2G: + return "11ac-vht80-2g"; + case MODE_UNKNOWN: + /* skip */ + break; + + /* no default handler to allow compiler to check that the + * enum is fully handled */ + }; + + return "<unknown>"; +} + #define WMI_CHAN_LIST_TAG 0x1 #define WMI_SSID_LIST_TAG 0x2 #define WMI_BSSID_LIST_TAG 0x3 @@ -763,14 +805,6 @@ struct wmi_service_ready_event { struct wlan_host_mem_req mem_reqs[1]; } __packed; -/* - * status consists of upper 16 bits fo int status and lower 16 bits of - * module ID that retuned status - */ -#define WLAN_INIT_STATUS_SUCCESS 0x0 -#define WLAN_GET_INIT_STATUS_REASON(status) ((status) & 0xffff) -#define WLAN_GET_INIT_STATUS_MODULE_ID(status) (((status) >> 16) & 0xffff) - #define WMI_SERVICE_READY_TIMEOUT_HZ (5*HZ) #define WMI_UNIFIED_READY_TIMEOUT_HZ (5*HZ) @@ -1268,7 +1302,7 @@ struct wmi_scan_event { * good idea to pass all the fields in the RX status * descriptor up to the host. */ -struct wmi_mgmt_rx_hdr { +struct wmi_mgmt_rx_hdr_v1 { __le32 channel; __le32 snr; __le32 rate; @@ -1277,8 +1311,18 @@ struct wmi_mgmt_rx_hdr { __le32 status; /* %WMI_RX_STATUS_ */ } __packed; -struct wmi_mgmt_rx_event { - struct wmi_mgmt_rx_hdr hdr; +struct wmi_mgmt_rx_hdr_v2 { + struct wmi_mgmt_rx_hdr_v1 v1; + __le32 rssi_ctl[4]; +} __packed; + +struct wmi_mgmt_rx_event_v1 { + struct wmi_mgmt_rx_hdr_v1 hdr; + u8 buf[0]; +} __packed; + +struct wmi_mgmt_rx_event_v2 { + struct wmi_mgmt_rx_hdr_v2 hdr; u8 buf[0]; } __packed; @@ -3000,7 +3044,6 @@ struct wmi_force_fw_hang_cmd { #define WMI_MAX_EVENT 0x1000 /* Maximum number of pending TXed WMI packets */ -#define WMI_MAX_PENDING_TX_COUNT 128 #define WMI_SKB_HEADROOM sizeof(struct wmi_cmd_hdr) /* By default disable power save for IBSS */ @@ -3013,7 +3056,6 @@ int ath10k_wmi_attach(struct ath10k *ar); void ath10k_wmi_detach(struct ath10k *ar); int ath10k_wmi_wait_for_service_ready(struct ath10k *ar); int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar); -void ath10k_wmi_flush_tx(struct ath10k *ar); int ath10k_wmi_connect_htc_service(struct ath10k *ar); int ath10k_wmi_pdev_set_channel(struct ath10k *ar, @@ -3066,7 +3108,8 @@ int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac, enum wmi_ap_ps_peer_param param_id, u32 value); int ath10k_wmi_scan_chan_list(struct ath10k *ar, const struct wmi_scan_chan_list_arg *arg); -int ath10k_wmi_beacon_send(struct ath10k *ar, const struct wmi_bcn_tx_arg *arg); +int ath10k_wmi_beacon_send_nowait(struct ath10k *ar, + const struct wmi_bcn_tx_arg *arg); int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar, const struct wmi_pdev_set_wmm_params_arg *arg); int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id); diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c index e9bc9e6..79bffe1 100644 --- a/drivers/net/wireless/ath/ath5k/ahb.c +++ b/drivers/net/wireless/ath/ath5k/ahb.c @@ -37,12 +37,9 @@ ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) { struct ath5k_hw *ah = common->priv; struct platform_device *pdev = to_platform_device(ah->dev); - struct ar231x_board_config *bcfg = pdev->dev.platform_data; + struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); u16 *eeprom, *eeprom_end; - - - bcfg = pdev->dev.platform_data; eeprom = (u16 *) bcfg->radio; eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ; @@ -57,7 +54,7 @@ ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) int ath5k_hw_read_srev(struct ath5k_hw *ah) { struct platform_device *pdev = to_platform_device(ah->dev); - struct ar231x_board_config *bcfg = pdev->dev.platform_data; + struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ah->ah_mac_srev = bcfg->devid; return 0; } @@ -65,7 +62,7 @@ int ath5k_hw_read_srev(struct ath5k_hw *ah) static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) { struct platform_device *pdev = to_platform_device(ah->dev); - struct ar231x_board_config *bcfg = pdev->dev.platform_data; + struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); u8 *cfg_mac; if (to_platform_device(ah->dev)->id == 0) @@ -87,7 +84,7 @@ static const struct ath_bus_ops ath_ahb_bus_ops = { /*Initialization*/ static int ath_ahb_probe(struct platform_device *pdev) { - struct ar231x_board_config *bcfg = pdev->dev.platform_data; + struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); struct ath5k_hw *ah; struct ieee80211_hw *hw; struct resource *res; @@ -96,7 +93,7 @@ static int ath_ahb_probe(struct platform_device *pdev) int ret = 0; u32 reg; - if (!pdev->dev.platform_data) { + if (!dev_get_platdata(&pdev->dev)) { dev_err(&pdev->dev, "no platform data specified\n"); ret = -EINVAL; goto err_out; @@ -193,7 +190,7 @@ static int ath_ahb_probe(struct platform_device *pdev) static int ath_ahb_remove(struct platform_device *pdev) { - struct ar231x_board_config *bcfg = pdev->dev.platform_data; + struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); struct ieee80211_hw *hw = platform_get_drvdata(pdev); struct ath5k_hw *ah; u32 reg; diff --git a/drivers/net/wireless/ath/ath6kl/common.h b/drivers/net/wireless/ath/ath6kl/common.h index 98a8861..05debf7 100644 --- a/drivers/net/wireless/ath/ath6kl/common.h +++ b/drivers/net/wireless/ath/ath6kl/common.h @@ -22,8 +22,7 @@ #define ATH6KL_MAX_IE 256 -extern __printf(2, 3) -int ath6kl_printk(const char *level, const char *fmt, ...); +__printf(2, 3) int ath6kl_printk(const char *level, const char *fmt, ...); /* * Reflects the version of binary interface exposed by ATH6KL target diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h index 74369de..ca9ba00 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.h +++ b/drivers/net/wireless/ath/ath6kl/debug.h @@ -50,11 +50,10 @@ enum ATH6K_DEBUG_MASK { }; extern unsigned int debug_mask; -extern __printf(2, 3) -int ath6kl_printk(const char *level, const char *fmt, ...); -extern __printf(1, 2) int ath6kl_info(const char *fmt, ...); -extern __printf(1, 2) int ath6kl_err(const char *fmt, ...); -extern __printf(1, 2) int ath6kl_warn(const char *fmt, ...); +__printf(2, 3) int ath6kl_printk(const char *level, const char *fmt, ...); +__printf(1, 2) int ath6kl_info(const char *fmt, ...); +__printf(1, 2) int ath6kl_err(const char *fmt, ...); +__printf(1, 2) int ath6kl_warn(const char *fmt, ...); enum ath6kl_war { ATH6KL_WAR_INVALID_RATE, diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 072e4b5..2dff276 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -54,7 +54,7 @@ static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) struct platform_device *pdev = to_platform_device(sc->dev); struct ath9k_platform_data *pdata; - pdata = (struct ath9k_platform_data *) pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (off >= (ARRAY_SIZE(pdata->eeprom_data))) { ath_err(common, "%s: flash read failed, offset %08x is out of range\n", @@ -84,7 +84,7 @@ static int ath_ahb_probe(struct platform_device *pdev) struct ath_hw *ah; char hw_name[64]; - if (!pdev->dev.platform_data) { + if (!dev_get_platdata(&pdev->dev)) { dev_err(&pdev->dev, "no platform data specified\n"); return -EINVAL; } diff --git a/drivers/net/wireless/ath/ath9k/antenna.c b/drivers/net/wireless/ath/ath9k/antenna.c index dd1cc73..bd048cc 100644 --- a/drivers/net/wireless/ath/ath9k/antenna.c +++ b/drivers/net/wireless/ath/ath9k/antenna.c @@ -332,7 +332,7 @@ static void ath_select_ant_div_from_quick_scan(struct ath_ant_comb *antcomb, } if (antcomb->rssi_lna2 > antcomb->rssi_lna1 + - ATH_ANT_DIV_COMB_LNA1_LNA2_SWITCH_DELTA) + div_ant_conf->lna1_lna2_switch_delta) div_ant_conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA2; else div_ant_conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1; @@ -554,42 +554,22 @@ static void ath_ant_div_conf_fast_divbias(struct ath_hw_antcomb_conf *ant_conf, ant_conf->fast_div_bias = 0x1; break; case 0x10: /* LNA2 A-B */ - if ((antcomb->scan == 0) && - (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO)) { - ant_conf->fast_div_bias = 0x3f; - } else { - ant_conf->fast_div_bias = 0x1; - } + ant_conf->fast_div_bias = 0x2; break; case 0x12: /* LNA2 LNA1 */ - ant_conf->fast_div_bias = 0x39; + ant_conf->fast_div_bias = 0x3f; break; case 0x13: /* LNA2 A+B */ - if ((antcomb->scan == 0) && - (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO)) { - ant_conf->fast_div_bias = 0x3f; - } else { - ant_conf->fast_div_bias = 0x1; - } + ant_conf->fast_div_bias = 0x2; break; case 0x20: /* LNA1 A-B */ - if ((antcomb->scan == 0) && - (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO)) { - ant_conf->fast_div_bias = 0x3f; - } else { - ant_conf->fast_div_bias = 0x4; - } + ant_conf->fast_div_bias = 0x3; break; case 0x21: /* LNA1 LNA2 */ - ant_conf->fast_div_bias = 0x6; + ant_conf->fast_div_bias = 0x3; break; case 0x23: /* LNA1 A+B */ - if ((antcomb->scan == 0) && - (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO)) { - ant_conf->fast_div_bias = 0x3f; - } else { - ant_conf->fast_div_bias = 0x6; - } + ant_conf->fast_div_bias = 0x3; break; case 0x30: /* A+B A-B */ ant_conf->fast_div_bias = 0x1; @@ -638,7 +618,7 @@ static void ath_ant_try_scan(struct ath_ant_comb *antcomb, antcomb->rssi_sub = alt_rssi_avg; antcomb->scan = false; if (antcomb->rssi_lna2 > - (antcomb->rssi_lna1 + ATH_ANT_DIV_COMB_LNA1_LNA2_SWITCH_DELTA)) { + (antcomb->rssi_lna1 + conf->lna1_lna2_switch_delta)) { /* use LNA2 as main LNA */ if ((antcomb->rssi_add > antcomb->rssi_lna1) && (antcomb->rssi_add > antcomb->rssi_sub)) { diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 0865647..cb6435e 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -626,12 +626,11 @@ static void ar5008_hw_override_ini(struct ath_hw *ah, if (AR_SREV_9287_11_OR_LATER(ah)) val = val & (~AR_PCU_MISC_MODE2_HWWAR2); + val |= AR_PCU_MISC_MODE2_CFP_IGNORE; + REG_WRITE(ah, AR_PCU_MISC_MODE2, val); } - REG_SET_BIT(ah, AR_PHY_CCK_DETECT, - AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV); - if (AR_SREV_9280_20_OR_LATER(ah)) return; /* diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c index 9f58974..32376ad 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c @@ -671,7 +671,7 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah, nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF); if (ah->caldata) - nfcal_pending = ah->caldata->nfcal_pending; + nfcal_pending = test_bit(NFCAL_PENDING, &ah->caldata->cal_flags); if (currCal && !nfcal && (currCal->calState == CAL_RUNNING || @@ -861,7 +861,7 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) ar9002_hw_pa_cal(ah, true); if (ah->caldata) - ah->caldata->nfcal_pending = true; + set_bit(NFCAL_PENDING, &ah->caldata->cal_flags); ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL; diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c index 1fc1fa9..17970d4 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c @@ -485,7 +485,7 @@ static void ar9002_hw_do_getnf(struct ath_hw *ah, if (IS_CHAN_HT40(ah->curchan)) nfarray[3] = sign_extend32(nf, 8); - if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) + if (!(ah->rxchainmask & BIT(1))) return; nf = MS(REG_READ(ah, AR_PHY_CH1_CCA), AR9280_PHY_CH1_MINCCA_PWR); @@ -532,6 +532,7 @@ static void ar9002_hw_antdiv_comb_conf_get(struct ath_hw *ah, AR_PHY_9285_ANT_DIV_ALT_LNACONF_S; antconf->fast_div_bias = (regval & AR_PHY_9285_FAST_DIV_BIAS) >> AR_PHY_9285_FAST_DIV_BIAS_S; + antconf->lna1_lna2_switch_delta = -1; antconf->lna1_lna2_delta = -3; antconf->div_group = 0; } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 6988e1d..22934d3 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -727,8 +727,12 @@ static void ar9003_hw_tx_iqcal_load_avg_2_passes(struct ath_hw *ah, REG_RMW_FIELD(ah, AR_PHY_RX_IQCAL_CORR_B0, AR_PHY_RX_IQCAL_CORR_B0_LOOPBACK_IQCORR_EN, 0x1); - if (caldata) - caldata->done_txiqcal_once = is_reusable; + if (caldata) { + if (is_reusable) + set_bit(TXIQCAL_DONE, &caldata->cal_flags); + else + clear_bit(TXIQCAL_DONE, &caldata->cal_flags); + } return; } @@ -961,18 +965,44 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g) } static void ar9003_hw_do_manual_peak_cal(struct ath_hw *ah, - struct ath9k_channel *chan) + struct ath9k_channel *chan, + bool run_rtt_cal) { + struct ath9k_hw_cal_data *caldata = ah->caldata; int i; if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah) && !AR_SREV_9485(ah)) return; + if ((ah->caps.hw_caps & ATH9K_HW_CAP_RTT) && !run_rtt_cal) + return; + for (i = 0; i < AR9300_MAX_CHAINS; i++) { if (!(ah->rxchainmask & (1 << i))) continue; ar9003_hw_manual_peak_cal(ah, i, IS_CHAN_2GHZ(chan)); } + + if (caldata) + set_bit(SW_PKDET_DONE, &caldata->cal_flags); + + if ((ah->caps.hw_caps & ATH9K_HW_CAP_RTT) && caldata) { + if (IS_CHAN_2GHZ(chan)){ + caldata->caldac[0] = REG_READ_FIELD(ah, + AR_PHY_65NM_RXRF_AGC(0), + AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR); + caldata->caldac[1] = REG_READ_FIELD(ah, + AR_PHY_65NM_RXRF_AGC(1), + AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR); + } else { + caldata->caldac[0] = REG_READ_FIELD(ah, + AR_PHY_65NM_RXRF_AGC(0), + AR_PHY_65NM_RXRF_AGC_AGC5G_CALDAC_OVR); + caldata->caldac[1] = REG_READ_FIELD(ah, + AR_PHY_65NM_RXRF_AGC(1), + AR_PHY_65NM_RXRF_AGC_AGC5G_CALDAC_OVR); + } + } } static void ar9003_hw_cl_cal_post_proc(struct ath_hw *ah, bool is_reusable) @@ -990,7 +1020,7 @@ static void ar9003_hw_cl_cal_post_proc(struct ath_hw *ah, bool is_reusable) txclcal_done = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_CLC_SUCCESS); - if (caldata->done_txclcal_once) { + if (test_bit(TXCLCAL_DONE, &caldata->cal_flags)) { for (i = 0; i < AR9300_MAX_CHAINS; i++) { if (!(ah->txchainmask & (1 << i))) continue; @@ -1006,7 +1036,7 @@ static void ar9003_hw_cl_cal_post_proc(struct ath_hw *ah, bool is_reusable) caldata->tx_clcal[i][j] = REG_READ(ah, CL_TAB_ENTRY(cl_idx[i])); } - caldata->done_txclcal_once = true; + set_bit(TXCLCAL_DONE, &caldata->cal_flags); } } @@ -1019,6 +1049,7 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, bool is_reusable = true, status = true; bool run_rtt_cal = false, run_agc_cal, sep_iq_cal = false; bool rtt = !!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT); + u32 rx_delay = 0; u32 agc_ctrl = 0, agc_supp_cals = AR_PHY_AGC_CONTROL_OFFSET_CAL | AR_PHY_AGC_CONTROL_FLTR_CAL | AR_PHY_AGC_CONTROL_PKDET_CAL; @@ -1042,17 +1073,22 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, ar9003_hw_rtt_clear_hist(ah); } - if (rtt && !run_rtt_cal) { - agc_ctrl = REG_READ(ah, AR_PHY_AGC_CONTROL); - agc_supp_cals &= agc_ctrl; - agc_ctrl &= ~(AR_PHY_AGC_CONTROL_OFFSET_CAL | - AR_PHY_AGC_CONTROL_FLTR_CAL | - AR_PHY_AGC_CONTROL_PKDET_CAL); - REG_WRITE(ah, AR_PHY_AGC_CONTROL, agc_ctrl); + if (rtt) { + if (!run_rtt_cal) { + agc_ctrl = REG_READ(ah, AR_PHY_AGC_CONTROL); + agc_supp_cals &= agc_ctrl; + agc_ctrl &= ~(AR_PHY_AGC_CONTROL_OFFSET_CAL | + AR_PHY_AGC_CONTROL_FLTR_CAL | + AR_PHY_AGC_CONTROL_PKDET_CAL); + REG_WRITE(ah, AR_PHY_AGC_CONTROL, agc_ctrl); + } else { + if (ah->ah_flags & AH_FASTCC) + run_agc_cal = true; + } } if (ah->enabled_cals & TX_CL_CAL) { - if (caldata && caldata->done_txclcal_once) + if (caldata && test_bit(TXCLCAL_DONE, &caldata->cal_flags)) REG_CLR_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE); else { @@ -1076,14 +1112,14 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, * AGC calibration */ if (ah->enabled_cals & TX_IQ_ON_AGC_CAL) { - if (caldata && !caldata->done_txiqcal_once) + if (caldata && !test_bit(TXIQCAL_DONE, &caldata->cal_flags)) REG_SET_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0, AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL); else REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0, AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL); txiqcal_done = run_agc_cal = true; - } else if (caldata && !caldata->done_txiqcal_once) { + } else if (caldata && !test_bit(TXIQCAL_DONE, &caldata->cal_flags)) { run_agc_cal = true; sep_iq_cal = true; } @@ -1099,6 +1135,15 @@ skip_tx_iqcal: REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); } + if (REG_READ(ah, AR_PHY_CL_CAL_CTL) & AR_PHY_CL_CAL_ENABLE) { + rx_delay = REG_READ(ah, AR_PHY_RX_DELAY); + /* Disable BB_active */ + REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS); + udelay(5); + REG_WRITE(ah, AR_PHY_RX_DELAY, AR_PHY_RX_DELAY_DELAY); + REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); + } + if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) { /* Calibrate the AGC */ REG_WRITE(ah, AR_PHY_AGC_CONTROL, @@ -1110,7 +1155,12 @@ skip_tx_iqcal: AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT); - ar9003_hw_do_manual_peak_cal(ah, chan); + ar9003_hw_do_manual_peak_cal(ah, chan, run_rtt_cal); + } + + if (REG_READ(ah, AR_PHY_CL_CAL_CTL) & AR_PHY_CL_CAL_ENABLE) { + REG_WRITE(ah, AR_PHY_RX_DELAY, rx_delay); + udelay(5); } if (ath9k_hw_mci_is_enabled(ah) && IS_CHAN_2GHZ(chan) && run_agc_cal) @@ -1133,19 +1183,23 @@ skip_tx_iqcal: if (txiqcal_done) ar9003_hw_tx_iq_cal_post_proc(ah, is_reusable); - else if (caldata && caldata->done_txiqcal_once) + else if (caldata && test_bit(TXIQCAL_DONE, &caldata->cal_flags)) ar9003_hw_tx_iq_cal_reload(ah); ar9003_hw_cl_cal_post_proc(ah, is_reusable); if (run_rtt_cal && caldata) { if (is_reusable) { - if (!ath9k_hw_rfbus_req(ah)) + if (!ath9k_hw_rfbus_req(ah)) { ath_err(ath9k_hw_common(ah), "Could not stop baseband\n"); - else + } else { ar9003_hw_rtt_fill_hist(ah); + if (test_bit(SW_PKDET_DONE, &caldata->cal_flags)) + ar9003_hw_rtt_load_hist(ah); + } + ath9k_hw_rfbus_done(ah); } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index f486480..1ec5235 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -2991,7 +2991,10 @@ static u32 ath9k_hw_ar9300_get_eeprom(struct ath_hw *ah, case EEP_CHAIN_MASK_REDUCE: return (pBase->miscConfiguration >> 0x3) & 0x1; case EEP_ANT_DIV_CTL1: - return eep->base_ext1.ant_div_control; + if (AR_SREV_9565(ah)) + return AR9300_EEP_ANTDIV_CONTROL_DEFAULT_VALUE; + else + return eep->base_ext1.ant_div_control; case EEP_ANTENNA_GAIN_5G: return eep->modalHeader5G.antennaGain; case EEP_ANTENNA_GAIN_2G: @@ -3424,12 +3427,12 @@ static u32 ath9k_hw_ar9003_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, struct ar9300_base_eep_hdr *pBase; if (!dump_base_hdr) { - len += snprintf(buf + len, size - len, - "%20s :\n", "2GHz modal Header"); + len += scnprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); len = ar9003_dump_modal_eeprom(buf, len, size, &eep->modalHeader2G); - len += snprintf(buf + len, size - len, - "%20s :\n", "5GHz modal Header"); + len += scnprintf(buf + len, size - len, + "%20s :\n", "5GHz modal Header"); len = ar9003_dump_modal_eeprom(buf, len, size, &eep->modalHeader5G); goto out; @@ -3479,8 +3482,8 @@ static u32 ath9k_hw_ar9003_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, PR_EEP("Rx Gain", pBase->txrxgain & 0xf); PR_EEP("SW Reg", le32_to_cpu(pBase->swreg)); - len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", - ah->eeprom.ar9300_eep.macAddr); + len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + ah->eeprom.ar9300_eep.macAddr); out: if (len > size) len = size; @@ -3656,9 +3659,23 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) if (AR_SREV_9565(ah)) { if (common->bt_ant_diversity) { regval |= (1 << AR_PHY_ANT_SW_RX_PROT_S); + + REG_SET_BIT(ah, AR_PHY_RESTART, + AR_PHY_RESTART_ENABLE_DIV_M2FLAG); + + /* Force WLAN LNA diversity ON */ + REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, + AR_BTCOEX_WL_LNADIV_FORCE_ON); } else { regval &= ~(1 << AR_PHY_ANT_DIV_LNADIV_S); regval &= ~(1 << AR_PHY_ANT_SW_RX_PROT_S); + + REG_CLR_BIT(ah, AR_PHY_MC_GAIN_CTRL, + (1 << AR_PHY_ANT_SW_RX_PROT_S)); + + /* Force WLAN LNA diversity OFF */ + REG_CLR_BIT(ah, AR_BTCOEX_WL_LNADIV, + AR_BTCOEX_WL_LNADIV_FORCE_ON); } } @@ -3669,7 +3686,8 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) regval &= (~AR_FAST_DIV_ENABLE); regval |= ((value >> 7) & 0x1) << AR_FAST_DIV_ENABLE_S; - if (AR_SREV_9485(ah) && common->bt_ant_diversity) + if ((AR_SREV_9485(ah) || AR_SREV_9565(ah)) + && common->bt_ant_diversity) regval |= AR_FAST_DIV_ENABLE; REG_WRITE(ah, AR_PHY_CCK_DETECT, regval); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h index 75d4fb4..0e5daa5 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h @@ -52,6 +52,8 @@ #define AR9300_PAPRD_SCALE_2 0x70000000 #define AR9300_PAPRD_SCALE_2_S 28 +#define AR9300_EEP_ANTDIV_CONTROL_DEFAULT_VALUE 0xc9 + /* Delta from which to start power to pdadc table */ /* This offset is used in both open loop and closed loop power control * schemes. In open loop power control, it is not really needed, but for diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c index 608bb48..b07f164 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -364,6 +364,8 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) INIT_INI_ARRAY(&ah->iniModesFastClock, ar9565_1p0_modes_fast_clock); + INIT_INI_ARRAY(&ah->iniCckfirJapan2484, + ar9565_1p0_baseband_core_txfir_coeff_japan_2484); } else { /* mac */ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], @@ -628,6 +630,9 @@ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah) else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_common_rx_gain_table_2p0); + else if (AR_SREV_9565(ah)) + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar9565_1p0_Common_rx_gain_table); else INIT_INI_ARRAY(&ah->iniModesRxGain, ar9300Common_rx_gain_table_2p2); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c index 8dd0692..7b94a6c 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c @@ -753,9 +753,9 @@ int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan, 1 << AR_PHY_TIMING_CONTROL4_DO_GAIN_DC_IQ_CAL_SHIFT); if (caldata) { - caldata->done_txiqcal_once = false; - caldata->done_txclcal_once = false; - caldata->rtt_done = false; + clear_bit(TXIQCAL_DONE, &caldata->cal_flags); + clear_bit(TXCLCAL_DONE, &caldata->cal_flags); + clear_bit(RTT_DONE, &caldata->cal_flags); } if (!ath9k_hw_init_cal(ah, chan)) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index e897648..0131ba2 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -627,11 +627,10 @@ static void ar9003_hw_override_ini(struct ath_hw *ah) * MAC addr only will fail. */ val = REG_READ(ah, AR_PCU_MISC_MODE2) & (~AR_ADHOC_MCAST_KEYID_ENABLE); - REG_WRITE(ah, AR_PCU_MISC_MODE2, - val | AR_AGG_WEP_ENABLE_FIX | AR_AGG_WEP_ENABLE); - - REG_SET_BIT(ah, AR_PHY_CCK_DETECT, - AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV); + val |= AR_AGG_WEP_ENABLE_FIX | + AR_AGG_WEP_ENABLE | + AR_PCU_MISC_MODE2_CFP_IGNORE; + REG_WRITE(ah, AR_PCU_MISC_MODE2, val); if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) { REG_WRITE(ah, AR_GLB_SWREG_DISCONT_MODE, @@ -1375,15 +1374,19 @@ static void ar9003_hw_antdiv_comb_conf_get(struct ath_hw *ah, AR_PHY_ANT_FAST_DIV_BIAS_S; if (AR_SREV_9330_11(ah)) { + antconf->lna1_lna2_switch_delta = -1; antconf->lna1_lna2_delta = -9; antconf->div_group = 1; } else if (AR_SREV_9485(ah)) { + antconf->lna1_lna2_switch_delta = -1; antconf->lna1_lna2_delta = -9; antconf->div_group = 2; } else if (AR_SREV_9565(ah)) { - antconf->lna1_lna2_delta = -3; + antconf->lna1_lna2_switch_delta = 3; + antconf->lna1_lna2_delta = -9; antconf->div_group = 3; } else { + antconf->lna1_lna2_switch_delta = -1; antconf->lna1_lna2_delta = -3; antconf->div_group = 0; } @@ -1489,17 +1492,24 @@ static void ar9003_hw_set_bt_ant_diversity(struct ath_hw *ah, bool enable) } else if (AR_SREV_9565(ah)) { if (enable) { REG_SET_BIT(ah, AR_PHY_MC_GAIN_CTRL, + AR_ANT_DIV_ENABLE); + REG_SET_BIT(ah, AR_PHY_MC_GAIN_CTRL, (1 << AR_PHY_ANT_SW_RX_PROT_S)); - if (ah->curchan && IS_CHAN_2GHZ(ah->curchan)) - REG_SET_BIT(ah, AR_PHY_RESTART, - AR_PHY_RESTART_ENABLE_DIV_M2FLAG); + REG_SET_BIT(ah, AR_PHY_CCK_DETECT, + AR_FAST_DIV_ENABLE); + REG_SET_BIT(ah, AR_PHY_RESTART, + AR_PHY_RESTART_ENABLE_DIV_M2FLAG); REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON); } else { - REG_CLR_BIT(ah, AR_PHY_MC_GAIN_CTRL, AR_ANT_DIV_ENABLE); + REG_CLR_BIT(ah, AR_PHY_MC_GAIN_CTRL, + AR_ANT_DIV_ENABLE); REG_CLR_BIT(ah, AR_PHY_MC_GAIN_CTRL, (1 << AR_PHY_ANT_SW_RX_PROT_S)); - REG_CLR_BIT(ah, AR_PHY_CCK_DETECT, AR_FAST_DIV_ENABLE); + REG_CLR_BIT(ah, AR_PHY_CCK_DETECT, + AR_FAST_DIV_ENABLE); + REG_CLR_BIT(ah, AR_PHY_RESTART, + AR_PHY_RESTART_ENABLE_DIV_M2FLAG); REG_CLR_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index 6fd7523..fca6243 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -343,8 +343,12 @@ #define AR_PHY_CCA_NOM_VAL_9462_2GHZ -127 #define AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ -127 +#define AR_PHY_CCA_MAX_GOOD_VAL_9462_2GHZ -60 +#define AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_2GHZ -95 #define AR_PHY_CCA_NOM_VAL_9462_5GHZ -127 #define AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ -127 +#define AR_PHY_CCA_MAX_GOOD_VAL_9462_5GHZ -60 +#define AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_5GHZ -100 #define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118 diff --git a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c index 74de353..9344188 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c @@ -118,6 +118,27 @@ void ar9003_hw_rtt_load_hist(struct ath_hw *ah) } } +static void ar9003_hw_patch_rtt(struct ath_hw *ah, int index, int chain) +{ + int agc, caldac; + + if (!test_bit(SW_PKDET_DONE, &ah->caldata->cal_flags)) + return; + + if ((index != 5) || (chain >= 2)) + return; + + agc = REG_READ_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain), + AR_PHY_65NM_RXRF_AGC_AGC_OVERRIDE); + if (!agc) + return; + + caldac = ah->caldata->caldac[chain]; + ah->caldata->rtt_table[chain][index] &= 0xFFFF05FF; + caldac = (caldac & 0x20) | ((caldac & 0x1F) << 7); + ah->caldata->rtt_table[chain][index] |= (caldac << 4); +} + static int ar9003_hw_rtt_fill_hist_entry(struct ath_hw *ah, u8 chain, u32 index) { u32 val; @@ -155,13 +176,16 @@ void ar9003_hw_rtt_fill_hist(struct ath_hw *ah) for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++) { ah->caldata->rtt_table[chain][i] = ar9003_hw_rtt_fill_hist_entry(ah, chain, i); + + ar9003_hw_patch_rtt(ah, i, chain); + ath_dbg(ath9k_hw_common(ah), CALIBRATE, "RTT value at idx %d, chain %d is: 0x%x\n", i, chain, ah->caldata->rtt_table[chain][i]); } } - ah->caldata->rtt_done = true; + set_bit(RTT_DONE, &ah->caldata->cal_flags); } void ar9003_hw_rtt_clear_hist(struct ath_hw *ah) @@ -176,7 +200,7 @@ void ar9003_hw_rtt_clear_hist(struct ath_hw *ah) } if (ah->caldata) - ah->caldata->rtt_done = false; + clear_bit(RTT_DONE, &ah->caldata->cal_flags); } bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan) @@ -186,11 +210,37 @@ bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan) if (!ah->caldata) return false; - if (!ah->caldata->rtt_done) + if (test_bit(SW_PKDET_DONE, &ah->caldata->cal_flags)) { + if (IS_CHAN_2GHZ(chan)){ + REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(0), + AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR, + ah->caldata->caldac[0]); + REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(1), + AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR, + ah->caldata->caldac[1]); + } else { + REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(0), + AR_PHY_65NM_RXRF_AGC_AGC5G_CALDAC_OVR, + ah->caldata->caldac[0]); + REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(1), + AR_PHY_65NM_RXRF_AGC_AGC5G_CALDAC_OVR, + ah->caldata->caldac[1]); + } + REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(1), + AR_PHY_65NM_RXRF_AGC_AGC_OVERRIDE, 0x1); + REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(0), + AR_PHY_65NM_RXRF_AGC_AGC_OVERRIDE, 0x1); + } + + if (!test_bit(RTT_DONE, &ah->caldata->cal_flags)) return false; ar9003_hw_rtt_enable(ah); - ar9003_hw_rtt_set_mask(ah, 0x10); + + if (test_bit(SW_PKDET_DONE, &ah->caldata->cal_flags)) + ar9003_hw_rtt_set_mask(ah, 0x30); + else + ar9003_hw_rtt_set_mask(ah, 0x10); if (!ath9k_hw_rfbus_req(ah)) { ath_err(ath9k_hw_common(ah), "Could not stop baseband\n"); diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h index 88ff1d7..6f899c6 100644 --- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h @@ -20,7 +20,17 @@ /* AR9485 1.1 */ -#define ar9485_1_1_mac_postamble ar9300_2p2_mac_postamble +static const u32 ar9485_1_1_mac_postamble[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160}, + {0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c}, + {0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38}, + {0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00}, + {0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b}, + {0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810}, + {0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a}, + {0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440}, +}; static const u32 ar9485_1_1_pcie_phy_pll_on_clkreq_disable_L1[][2] = { /* Addr allmodes */ @@ -34,6 +44,7 @@ static const u32 ar9485Common_wo_xlna_rx_gain_1_1[][2] = { {0x00009e00, 0x037216a0}, {0x00009e04, 0x00182020}, {0x00009e18, 0x00000000}, + {0x00009e20, 0x000003a8}, {0x00009e2c, 0x00004121}, {0x00009e44, 0x02282324}, {0x0000a000, 0x00060005}, @@ -174,7 +185,7 @@ static const u32 ar9485Modes_high_power_tx_gain_1_1[][5] = { {0x0000a2e0, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, {0x0000a2e4, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, {0x0000a2e8, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, - {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050da, 0x000050da}, {0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000}, {0x0000a504, 0x05062002, 0x05062002, 0x04000002, 0x04000002}, @@ -200,14 +211,14 @@ static const u32 ar9485Modes_high_power_tx_gain_1_1[][5] = { {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x57001ce9, 0x57001ce9}, {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5a001ceb, 0x5a001ceb}, {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x5e001eeb, 0x5e001eeb}, - {0x0000a560, 0x900fff0b, 0x900fff0b, 0x5e001eeb, 0x5e001eeb}, - {0x0000a564, 0x960fffcb, 0x960fffcb, 0x5e001eeb, 0x5e001eeb}, - {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, - {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, - {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, - {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, - {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, - {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000a560, 0x900fff0b, 0x900fff0b, 0x62001eee, 0x62001eee}, + {0x0000a564, 0x960fffcb, 0x960fffcb, 0x66001ff6, 0x66001ff6}, + {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, {0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, @@ -263,6 +274,11 @@ static const u32 ar9485Modes_high_power_tx_gain_1_1[][5] = { static const u32 ar9485Modes_green_ob_db_tx_gain_1_1[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003}, + {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0x7999a83a, 0x7999a83a}, + {0x0000a2dc, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, + {0x0000a2e0, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, + {0x0000a2e4, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, + {0x0000a2e8, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8}, {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000}, {0x0000a500, 0x00022200, 0x00022200, 0x00000006, 0x00000006}, @@ -297,6 +313,22 @@ static const u32 ar9485Modes_green_ob_db_tx_gain_1_1[][5] = { {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a58c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a590, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a594, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a598, 0x00000000, 0x00000000, 0x01404501, 0x01404501}, + {0x0000a59c, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02}, + {0x0000a5a0, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02}, + {0x0000a5a4, 0x00000000, 0x00000000, 0x02808803, 0x02808803}, + {0x0000a5a8, 0x00000000, 0x00000000, 0x04c14b04, 0x04c14b04}, + {0x0000a5ac, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000a5b0, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000a5b4, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000a5b8, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000a5bc, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, {0x0000b500, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, {0x0000b504, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, {0x0000b508, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, @@ -341,6 +373,100 @@ static const u32 ar9485Modes_high_ob_db_tx_gain_1_1[][5] = { {0x0000a2e0, 0x00000000, 0x00000000, 0xffc63a84, 0xffc63a84}, {0x0000a2e4, 0x00000000, 0x00000000, 0xfe0fc000, 0xfe0fc000}, {0x0000a2e8, 0x00000000, 0x00000000, 0xfff00000, 0xfff00000}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050da, 0x000050da}, + {0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000}, + {0x0000a504, 0x05062002, 0x05062002, 0x04000002, 0x04000002}, + {0x0000a508, 0x0c002e00, 0x0c002e00, 0x08000004, 0x08000004}, + {0x0000a50c, 0x11062202, 0x11062202, 0x0d000200, 0x0d000200}, + {0x0000a510, 0x17022e00, 0x17022e00, 0x11000202, 0x11000202}, + {0x0000a514, 0x1d000ec2, 0x1d000ec2, 0x15000400, 0x15000400}, + {0x0000a518, 0x25020ec0, 0x25020ec0, 0x19000402, 0x19000402}, + {0x0000a51c, 0x2b020ec3, 0x2b020ec3, 0x1d000404, 0x1d000404}, + {0x0000a520, 0x2f001f04, 0x2f001f04, 0x21000603, 0x21000603}, + {0x0000a524, 0x35001fc4, 0x35001fc4, 0x25000605, 0x25000605}, + {0x0000a528, 0x3c022f04, 0x3c022f04, 0x2a000a03, 0x2a000a03}, + {0x0000a52c, 0x41023e85, 0x41023e85, 0x2c000a04, 0x2c000a04}, + {0x0000a530, 0x48023ec6, 0x48023ec6, 0x34000e20, 0x34000e20}, + {0x0000a534, 0x4d023f01, 0x4d023f01, 0x35000e21, 0x35000e21}, + {0x0000a538, 0x53023f4b, 0x53023f4b, 0x43000e62, 0x43000e62}, + {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x45000e63, 0x45000e63}, + {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x49000e65, 0x49000e65}, + {0x0000a544, 0x6502feca, 0x6502feca, 0x4b000e66, 0x4b000e66}, + {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4d001645, 0x4d001645}, + {0x0000a54c, 0x7203feca, 0x7203feca, 0x51001865, 0x51001865}, + {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x55001a86, 0x55001a86}, + {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x57001ce9, 0x57001ce9}, + {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5a001ceb, 0x5a001ceb}, + {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x5e001eeb, 0x5e001eeb}, + {0x0000a560, 0x900fff0b, 0x900fff0b, 0x62001eee, 0x62001eee}, + {0x0000a564, 0x960fffcb, 0x960fffcb, 0x66001ff6, 0x66001ff6}, + {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6}, + {0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a58c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a590, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a594, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a598, 0x00000000, 0x00000000, 0x01404501, 0x01404501}, + {0x0000a59c, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02}, + {0x0000a5a0, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02}, + {0x0000a5a4, 0x00000000, 0x00000000, 0x02808803, 0x02808803}, + {0x0000a5a8, 0x00000000, 0x00000000, 0x04c14b04, 0x04c14b04}, + {0x0000a5ac, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000a5b0, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000a5b4, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000a5b8, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000a5bc, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305}, + {0x0000b500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b504, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b508, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b50c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b510, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b514, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b518, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b51c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b520, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b524, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b528, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b52c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b530, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b534, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b538, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b53c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b540, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b544, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b548, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b54c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b550, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b554, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b558, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b55c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b560, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b564, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b568, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b56c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b570, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b574, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b578, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000b57c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x00016044, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db}, + {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260}, +}; + +static const u32 ar9485Modes_low_ob_db_tx_gain_1_1[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002}, + {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0x7999a83a, 0x7999a83a}, + {0x0000a2dc, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, + {0x0000a2e0, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, + {0x0000a2e4, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, + {0x0000a2e8, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552}, {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8}, {0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000}, @@ -427,7 +553,7 @@ static const u32 ar9485Modes_high_ob_db_tx_gain_1_1[][5] = { {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260}, }; -static const u32 ar9485Modes_low_ob_db_tx_gain_1_1[][5] = { +static const u32 ar9485_modes_lowest_ob_db_tx_gain_1_1[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002}, {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0x7999a83a, 0x7999a83a}, @@ -521,12 +647,15 @@ static const u32 ar9485Modes_low_ob_db_tx_gain_1_1[][5] = { {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260}, }; -#define ar9485_modes_lowest_ob_db_tx_gain_1_1 ar9485Modes_low_ob_db_tx_gain_1_1 - static const u32 ar9485Modes_green_spur_ob_db_tx_gain_1_1[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003}, - {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8}, + {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0x7999a83a, 0x7999a83a}, + {0x0000a2dc, 0x00000000, 0x00000000, 0xffad452a, 0xffad452a}, + {0x0000a2e0, 0x00000000, 0x00000000, 0xffc98634, 0xffc98634}, + {0x0000a2e4, 0x00000000, 0x00000000, 0xfff60780, 0xfff60780}, + {0x0000a2e8, 0x00000000, 0x00000000, 0xfffff800, 0xfffff800}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000}, {0x0000a500, 0x00022200, 0x00022200, 0x00000006, 0x00000006}, {0x0000a504, 0x05062002, 0x05062002, 0x03000201, 0x03000201}, @@ -543,23 +672,39 @@ static const u32 ar9485Modes_green_spur_ob_db_tx_gain_1_1[][5] = { {0x0000a530, 0x48023ec6, 0x48023ec6, 0x310006e0, 0x310006e0}, {0x0000a534, 0x4d023f01, 0x4d023f01, 0x330006e0, 0x330006e0}, {0x0000a538, 0x53023f4b, 0x53023f4b, 0x3e0008e3, 0x3e0008e3}, - {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x410008e5, 0x410008e5}, - {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x430008e6, 0x430008e6}, - {0x0000a544, 0x6502feca, 0x6502feca, 0x4a0008ec, 0x4a0008ec}, - {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4e0008f1, 0x4e0008f1}, - {0x0000a54c, 0x7203feca, 0x7203feca, 0x520008f3, 0x520008f3}, - {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x54000eed, 0x54000eed}, - {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x58000ef1, 0x58000ef1}, - {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5c000ef3, 0x5c000ef3}, - {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x60000ef5, 0x60000ef5}, - {0x0000a560, 0x900fff0b, 0x900fff0b, 0x62000ef6, 0x62000ef6}, - {0x0000a564, 0x960fffcb, 0x960fffcb, 0x62000ef6, 0x62000ef6}, - {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, - {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, - {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, - {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, - {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, - {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, + {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x430008e6, 0x430008e6}, + {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x4a0008ec, 0x4a0008ec}, + {0x0000a544, 0x6502feca, 0x6502feca, 0x4e0008f1, 0x4e0008f1}, + {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x520008f3, 0x520008f3}, + {0x0000a54c, 0x7203feca, 0x7203feca, 0x54000eed, 0x54000eed}, + {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x58000ef1, 0x58000ef1}, + {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x5c000ef3, 0x5c000ef3}, + {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x62000ef6, 0x62000ef6}, + {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x66001ff0, 0x66001ff0}, + {0x0000a560, 0x900fff0b, 0x900fff0b, 0x68001ff6, 0x68001ff6}, + {0x0000a564, 0x960fffcb, 0x960fffcb, 0x68001ff6, 0x68001ff6}, + {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6}, + {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6}, + {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6}, + {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6}, + {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6}, + {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6}, + {0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a58c, 0x00000000, 0x00000000, 0x01804000, 0x01804000}, + {0x0000a590, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02}, + {0x0000a594, 0x00000000, 0x00000000, 0x0340ca02, 0x0340ca02}, + {0x0000a598, 0x00000000, 0x00000000, 0x0340cd03, 0x0340cd03}, + {0x0000a59c, 0x00000000, 0x00000000, 0x0340cd03, 0x0340cd03}, + {0x0000a5a0, 0x00000000, 0x00000000, 0x06415304, 0x06415304}, + {0x0000a5a4, 0x00000000, 0x00000000, 0x04c11905, 0x04c11905}, + {0x0000a5a8, 0x00000000, 0x00000000, 0x06415905, 0x06415905}, + {0x0000a5ac, 0x00000000, 0x00000000, 0x06415905, 0x06415905}, + {0x0000a5b0, 0x00000000, 0x00000000, 0x06415905, 0x06415905}, + {0x0000a5b4, 0x00000000, 0x00000000, 0x06415905, 0x06415905}, + {0x0000a5b8, 0x00000000, 0x00000000, 0x06415905, 0x06415905}, + {0x0000a5bc, 0x00000000, 0x00000000, 0x06415905, 0x06415905}, {0x0000b500, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, {0x0000b504, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, {0x0000b508, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, @@ -823,6 +968,7 @@ static const u32 ar9485_common_rx_gain_1_1[][2] = { {0x00009e00, 0x03721b20}, {0x00009e04, 0x00082020}, {0x00009e18, 0x0300501e}, + {0x00009e20, 0x000003ba}, {0x00009e2c, 0x00002e21}, {0x00009e44, 0x02182324}, {0x0000a000, 0x00060005}, @@ -1001,7 +1147,6 @@ static const u32 ar9485_1_1_baseband_postamble[][5] = { {0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec80d2e, 0x7ec80d2e}, {0x00009e14, 0x31395d53, 0x31396053, 0x312e6053, 0x312e5d53}, {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c}, - {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce}, {0x00009e3c, 0xcf946220, 0xcf946220, 0xcf946222, 0xcf946222}, {0x00009e48, 0x5030201a, 0x5030201a, 0x50302010, 0x50302010}, {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000}, @@ -1020,7 +1165,7 @@ static const u32 ar9485_1_1_baseband_postamble[][5] = { {0x0000a284, 0x00000000, 0x00000000, 0x000002a0, 0x000002a0}, {0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00058d18, 0x00058d18}, + {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18}, {0x0000a2d0, 0x00071981, 0x00071981, 0x00071982, 0x00071982}, {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a}, {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, @@ -1206,6 +1351,11 @@ static const u32 ar9485_1_1_mac_core[][2] = { {0x000083d0, 0x000301ff}, }; -#define ar9485_1_1_baseband_core_txfir_coeff_japan_2484 ar9462_2p0_baseband_core_txfir_coeff_japan_2484 +static const u32 ar9485_1_1_baseband_core_txfir_coeff_japan_2484[][2] = { + /* Addr allmodes */ + {0x0000a398, 0x00000000}, + {0x0000a39c, 0x6f7f0301}, + {0x0000a3a0, 0xca9228ee}, +}; #endif /* INITVALS_9485_H */ diff --git a/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h index e85a8b0..a8c757b 100644 --- a/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h @@ -272,9 +272,9 @@ static const u32 ar9565_1p0_baseband_core[][2] = { {0x0000a398, 0x001f0e0f}, {0x0000a39c, 0x0075393f}, {0x0000a3a0, 0xb79f6427}, - {0x0000a3a4, 0x00000000}, - {0x0000a3a8, 0xaaaaaaaa}, - {0x0000a3ac, 0x3c466478}, + {0x0000a3a4, 0x00000011}, + {0x0000a3a8, 0xaaaaaa6e}, + {0x0000a3ac, 0x3c466455}, {0x0000a3c0, 0x20202020}, {0x0000a3c4, 0x22222220}, {0x0000a3c8, 0x20200020}, @@ -295,11 +295,11 @@ static const u32 ar9565_1p0_baseband_core[][2] = { {0x0000a404, 0x00000000}, {0x0000a408, 0x0e79e5c6}, {0x0000a40c, 0x00820820}, - {0x0000a414, 0x1ce739ce}, + {0x0000a414, 0x1ce739c5}, {0x0000a418, 0x2d001dce}, - {0x0000a41c, 0x1ce739ce}, + {0x0000a41c, 0x1ce739c5}, {0x0000a420, 0x000001ce}, - {0x0000a424, 0x1ce739ce}, + {0x0000a424, 0x1ce739c5}, {0x0000a428, 0x000001ce}, {0x0000a42c, 0x1ce739ce}, {0x0000a430, 0x1ce739ce}, @@ -351,9 +351,9 @@ static const u32 ar9565_1p0_baseband_postamble[][5] = { {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e}, {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c}, - {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce}, + {0x00009e20, 0x000003b5, 0x000003b5, 0x000003a4, 0x000003a4}, {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021}, - {0x00009e3c, 0xcf946222, 0xcf946222, 0xcf946222, 0xcf946222}, + {0x00009e3c, 0xcf946222, 0xcf946222, 0xcf946220, 0xcf946220}, {0x00009e44, 0xfe321e27, 0xfe321e27, 0xfe291e27, 0xfe291e27}, {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012}, {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000}, @@ -452,6 +452,7 @@ static const u32 ar9565_1p0_Common_rx_gain_table[][2] = { /* Addr allmodes */ {0x00004050, 0x00300300}, {0x0000406c, 0x00100000}, + {0x00009e20, 0x000003b6}, {0x0000a000, 0x00010000}, {0x0000a004, 0x00030002}, {0x0000a008, 0x00050004}, @@ -1230,4 +1231,11 @@ static const u32 ar9565_1p0_modes_high_power_tx_gain_table[][5] = { {0x00016054, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, }; +static const u32 ar9565_1p0_baseband_core_txfir_coeff_japan_2484[][2] = { + /* Addr allmodes */ + {0x0000a398, 0x00000000}, + {0x0000a39c, 0x6f7f0301}, + {0x0000a3a0, 0xca9228ee}, +}; + #endif /* INITVALS_9565_1P0_H */ diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 2ee35f6..15afde3 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -459,8 +459,8 @@ void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type); #define ATH_DUMP_BTCOEX(_s, _val) \ do { \ - len += snprintf(buf + len, size - len, \ - "%20s : %10d\n", _s, (_val)); \ + len += scnprintf(buf + len, size - len, \ + "%20s : %10d\n", _s, (_val)); \ } while (0) enum bt_op_flags { @@ -581,7 +581,6 @@ static inline void ath_fill_led_pin(struct ath_softc *sc) #define ATH_ANT_DIV_COMB_ALT_ANT_RATIO_LOW_RSSI 50 #define ATH_ANT_DIV_COMB_ALT_ANT_RATIO2_LOW_RSSI 50 -#define ATH_ANT_DIV_COMB_LNA1_LNA2_SWITCH_DELTA -1 #define ATH_ANT_DIV_COMB_LNA1_DELTA_HI -4 #define ATH_ANT_DIV_COMB_LNA1_DELTA_MID -2 #define ATH_ANT_DIV_COMB_LNA1_DELTA_LOW 2 @@ -626,12 +625,15 @@ void ath_ant_comb_scan(struct ath_softc *sc, struct ath_rx_status *rs); /* Main driver core */ /********************/ -#define ATH9K_PCI_CUS198 0x0001 -#define ATH9K_PCI_CUS230 0x0002 -#define ATH9K_PCI_CUS217 0x0004 -#define ATH9K_PCI_WOW 0x0008 -#define ATH9K_PCI_BT_ANT_DIV 0x0010 -#define ATH9K_PCI_D3_L1_WAR 0x0020 +#define ATH9K_PCI_CUS198 0x0001 +#define ATH9K_PCI_CUS230 0x0002 +#define ATH9K_PCI_CUS217 0x0004 +#define ATH9K_PCI_CUS252 0x0008 +#define ATH9K_PCI_WOW 0x0010 +#define ATH9K_PCI_BT_ANT_DIV 0x0020 +#define ATH9K_PCI_D3_L1_WAR 0x0040 +#define ATH9K_PCI_AR9565_1ANT 0x0080 +#define ATH9K_PCI_AR9565_2ANT 0x0100 /* * Default cache line size, in bytes. @@ -952,7 +954,7 @@ void ath9k_ps_restore(struct ath_softc *sc); u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate); void ath_start_rfkill_poll(struct ath_softc *sc); -extern void ath9k_rfkill_poll_state(struct ieee80211_hw *hw); +void ath9k_rfkill_poll_state(struct ieee80211_hw *hw); void ath9k_calculate_iter_data(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ath9k_vif_iter_data *iter_data); diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index b5c16b3a..17be353 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -334,6 +334,8 @@ void ath9k_beacon_tasklet(unsigned long data) if (ath9k_hw_numtxpending(ah, sc->beacon.beaconq) != 0) { sc->beacon.bmisscnt++; + ath9k_hw_check_nav(ah); + if (!ath9k_hw_check_alive(ah)) ieee80211_queue_work(sc->hw, &sc->hw_check_work); diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 5e8219a..d438a03 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -119,7 +119,7 @@ static void ath9k_hw_update_nfcal_hist_buffer(struct ath_hw *ah, ath_dbg(common, CALIBRATE, "NFmid[%d] (%d) > MAX (%d), %s\n", i, h[i].privNF, limit->max, - (cal->nfcal_interference ? + (test_bit(NFCAL_INTF, &cal->cal_flags) ? "not corrected (due to interference)" : "correcting to MAX")); @@ -130,7 +130,7 @@ static void ath9k_hw_update_nfcal_hist_buffer(struct ath_hw *ah, * we bypass this limit here in order to better deal * with our environment. */ - if (!cal->nfcal_interference) + if (!test_bit(NFCAL_INTF, &cal->cal_flags)) h[i].privNF = limit->max; } } @@ -141,7 +141,7 @@ static void ath9k_hw_update_nfcal_hist_buffer(struct ath_hw *ah, * Re-enable the enforcement of the NF maximum again. */ if (!high_nf_mid) - cal->nfcal_interference = false; + clear_bit(NFCAL_INTF, &cal->cal_flags); } static bool ath9k_hw_get_nf_thresh(struct ath_hw *ah, @@ -220,7 +220,7 @@ EXPORT_SYMBOL(ath9k_hw_reset_calvalid); void ath9k_hw_start_nfcal(struct ath_hw *ah, bool update) { if (ah->caldata) - ah->caldata->nfcal_pending = true; + set_bit(NFCAL_PENDING, &ah->caldata->cal_flags); REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_ENABLE_NF); @@ -391,7 +391,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) } h = caldata->nfCalHist; - caldata->nfcal_pending = false; + clear_bit(NFCAL_PENDING, &caldata->cal_flags); ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray); chan->noisefloor = h[0].privNF; ah->noise = ath9k_hw_getchan_noise(ah, chan); @@ -437,12 +437,12 @@ void ath9k_hw_bstuck_nfcal(struct ath_hw *ah) * the baseband update the internal NF value itself, similar to * what is being done after a full reset. */ - if (!caldata->nfcal_pending) + if (!test_bit(NFCAL_PENDING, &caldata->cal_flags)) ath9k_hw_start_nfcal(ah, true); else if (!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF)) ath9k_hw_getnf(ah, ah->curchan); - caldata->nfcal_interference = true; + set_bit(NFCAL_INTF, &caldata->cal_flags); } EXPORT_SYMBOL(ath9k_hw_bstuck_nfcal); diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index c088744..1be2c78 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -104,37 +104,37 @@ static ssize_t read_file_ani(struct file *file, char __user *user_buf, return -ENOMEM; if (common->disable_ani) { - len += snprintf(buf + len, size - len, "%s: %s\n", - "ANI", "DISABLED"); + len += scnprintf(buf + len, size - len, "%s: %s\n", + "ANI", "DISABLED"); goto exit; } - len += snprintf(buf + len, size - len, "%15s: %s\n", - "ANI", "ENABLED"); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "ANI RESET", ah->stats.ast_ani_reset); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "SPUR UP", ah->stats.ast_ani_spurup); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "SPUR DOWN", ah->stats.ast_ani_spurup); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "OFDM WS-DET ON", ah->stats.ast_ani_ofdmon); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "OFDM WS-DET OFF", ah->stats.ast_ani_ofdmoff); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "MRC-CCK ON", ah->stats.ast_ani_ccklow); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "MRC-CCK OFF", ah->stats.ast_ani_cckhigh); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "FIR-STEP UP", ah->stats.ast_ani_stepup); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "FIR-STEP DOWN", ah->stats.ast_ani_stepdown); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "INV LISTENTIME", ah->stats.ast_ani_lneg_or_lzero); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "OFDM ERRORS", ah->stats.ast_ani_ofdmerrs); - len += snprintf(buf + len, size - len, "%15s: %u\n", - "CCK ERRORS", ah->stats.ast_ani_cckerrs); + len += scnprintf(buf + len, size - len, "%15s: %s\n", + "ANI", "ENABLED"); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "ANI RESET", ah->stats.ast_ani_reset); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "SPUR UP", ah->stats.ast_ani_spurup); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "SPUR DOWN", ah->stats.ast_ani_spurup); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "OFDM WS-DET ON", ah->stats.ast_ani_ofdmon); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "OFDM WS-DET OFF", ah->stats.ast_ani_ofdmoff); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "MRC-CCK ON", ah->stats.ast_ani_ccklow); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "MRC-CCK OFF", ah->stats.ast_ani_cckhigh); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "FIR-STEP UP", ah->stats.ast_ani_stepup); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "FIR-STEP DOWN", ah->stats.ast_ani_stepdown); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "INV LISTENTIME", ah->stats.ast_ani_lneg_or_lzero); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "OFDM ERRORS", ah->stats.ast_ani_ofdmerrs); + len += scnprintf(buf + len, size - len, "%15s: %u\n", + "CCK ERRORS", ah->stats.ast_ani_cckerrs); exit: if (len > size) len = size; @@ -280,70 +280,70 @@ static ssize_t read_file_antenna_diversity(struct file *file, return -ENOMEM; if (!(pCap->hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)) { - len += snprintf(buf + len, size - len, "%s\n", - "Antenna Diversity Combining is disabled"); + len += scnprintf(buf + len, size - len, "%s\n", + "Antenna Diversity Combining is disabled"); goto exit; } ath9k_ps_wakeup(sc); ath9k_hw_antdiv_comb_conf_get(ah, &div_ant_conf); - len += snprintf(buf + len, size - len, "Current MAIN config : %s\n", - lna_conf_str[div_ant_conf.main_lna_conf]); - len += snprintf(buf + len, size - len, "Current ALT config : %s\n", - lna_conf_str[div_ant_conf.alt_lna_conf]); - len += snprintf(buf + len, size - len, "Average MAIN RSSI : %d\n", - as_main->rssi_avg); - len += snprintf(buf + len, size - len, "Average ALT RSSI : %d\n\n", - as_alt->rssi_avg); + len += scnprintf(buf + len, size - len, "Current MAIN config : %s\n", + lna_conf_str[div_ant_conf.main_lna_conf]); + len += scnprintf(buf + len, size - len, "Current ALT config : %s\n", + lna_conf_str[div_ant_conf.alt_lna_conf]); + len += scnprintf(buf + len, size - len, "Average MAIN RSSI : %d\n", + as_main->rssi_avg); + len += scnprintf(buf + len, size - len, "Average ALT RSSI : %d\n\n", + as_alt->rssi_avg); ath9k_ps_restore(sc); - len += snprintf(buf + len, size - len, "Packet Receive Cnt:\n"); - len += snprintf(buf + len, size - len, "-------------------\n"); - - len += snprintf(buf + len, size - len, "%30s%15s\n", - "MAIN", "ALT"); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "TOTAL COUNT", - as_main->recv_cnt, - as_alt->recv_cnt); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "LNA1", - as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1], - as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1]); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "LNA2", - as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2], - as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2]); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "LNA1 + LNA2", - as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2], - as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "LNA1 - LNA2", - as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2], - as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]); - - len += snprintf(buf + len, size - len, "\nLNA Config Attempts:\n"); - len += snprintf(buf + len, size - len, "--------------------\n"); - - len += snprintf(buf + len, size - len, "%30s%15s\n", - "MAIN", "ALT"); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "LNA1", - as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1], - as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1]); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "LNA2", - as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2], - as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2]); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "LNA1 + LNA2", - as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2], - as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]); - len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n", - "LNA1 - LNA2", - as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2], - as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]); + len += scnprintf(buf + len, size - len, "Packet Receive Cnt:\n"); + len += scnprintf(buf + len, size - len, "-------------------\n"); + + len += scnprintf(buf + len, size - len, "%30s%15s\n", + "MAIN", "ALT"); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "TOTAL COUNT", + as_main->recv_cnt, + as_alt->recv_cnt); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "LNA1", + as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1], + as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1]); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "LNA2", + as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2], + as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2]); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "LNA1 + LNA2", + as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2], + as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "LNA1 - LNA2", + as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2], + as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]); + + len += scnprintf(buf + len, size - len, "\nLNA Config Attempts:\n"); + len += scnprintf(buf + len, size - len, "--------------------\n"); + + len += scnprintf(buf + len, size - len, "%30s%15s\n", + "MAIN", "ALT"); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "LNA1", + as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1], + as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1]); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "LNA2", + as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2], + as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2]); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "LNA1 + LNA2", + as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2], + as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]); + len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", + "LNA1 - LNA2", + as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2], + as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]); exit: if (len > size) @@ -385,21 +385,21 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, (AR_MACMISC_MISC_OBS_BUS_1 << AR_MACMISC_MISC_OBS_BUS_MSB_S))); - len += snprintf(buf + len, DMA_BUF_LEN - len, - "Raw DMA Debug values:\n"); + len += scnprintf(buf + len, DMA_BUF_LEN - len, + "Raw DMA Debug values:\n"); for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) { if (i % 4 == 0) - len += snprintf(buf + len, DMA_BUF_LEN - len, "\n"); + len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n"); val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32))); - len += snprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ", - i, val[i]); + len += scnprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ", + i, val[i]); } - len += snprintf(buf + len, DMA_BUF_LEN - len, "\n\n"); - len += snprintf(buf + len, DMA_BUF_LEN - len, - "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); + len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n\n"); + len += scnprintf(buf + len, DMA_BUF_LEN - len, + "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); for (i = 0; i < ATH9K_NUM_QUEUES; i++, qcuOffset += 4, dcuOffset += 5) { if (i == 8) { @@ -412,39 +412,39 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, dcuBase++; } - len += snprintf(buf + len, DMA_BUF_LEN - len, - "%2d %2x %1x %2x %2x\n", - i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, - (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3), - val[2] & (0x7 << (i * 3)) >> (i * 3), - (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); + len += scnprintf(buf + len, DMA_BUF_LEN - len, + "%2d %2x %1x %2x %2x\n", + i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, + (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3), + val[2] & (0x7 << (i * 3)) >> (i * 3), + (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); } - len += snprintf(buf + len, DMA_BUF_LEN - len, "\n"); + len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n"); - len += snprintf(buf + len, DMA_BUF_LEN - len, + len += scnprintf(buf + len, DMA_BUF_LEN - len, "qcu_stitch state: %2x qcu_fetch state: %2x\n", (val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22); - len += snprintf(buf + len, DMA_BUF_LEN - len, + len += scnprintf(buf + len, DMA_BUF_LEN - len, "qcu_complete state: %2x dcu_complete state: %2x\n", (val[3] & 0x1c000000) >> 26, (val[6] & 0x3)); - len += snprintf(buf + len, DMA_BUF_LEN - len, + len += scnprintf(buf + len, DMA_BUF_LEN - len, "dcu_arb state: %2x dcu_fp state: %2x\n", (val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27); - len += snprintf(buf + len, DMA_BUF_LEN - len, + len += scnprintf(buf + len, DMA_BUF_LEN - len, "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n", (val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10); - len += snprintf(buf + len, DMA_BUF_LEN - len, + len += scnprintf(buf + len, DMA_BUF_LEN - len, "txfifo_valid_0: %1d txfifo_valid_1: %1d\n", (val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12); - len += snprintf(buf + len, DMA_BUF_LEN - len, + len += scnprintf(buf + len, DMA_BUF_LEN - len, "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n", (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17); - len += snprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x\n", - REG_READ_D(ah, AR_OBS_BUS_1)); - len += snprintf(buf + len, DMA_BUF_LEN - len, - "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR)); + len += scnprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x\n", + REG_READ_D(ah, AR_OBS_BUS_1)); + len += scnprintf(buf + len, DMA_BUF_LEN - len, + "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR)); ath9k_ps_restore(sc); @@ -530,9 +530,9 @@ static ssize_t read_file_interrupt(struct file *file, char __user *user_buf, #define PR_IS(a, s) \ do { \ - len += snprintf(buf + len, mxlen - len, \ - "%21s: %10u\n", a, \ - sc->debug.stats.istats.s); \ + len += scnprintf(buf + len, mxlen - len, \ + "%21s: %10u\n", a, \ + sc->debug.stats.istats.s); \ } while (0) if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { @@ -563,8 +563,8 @@ static ssize_t read_file_interrupt(struct file *file, char __user *user_buf, PR_IS("GENTIMER", gen_timer); PR_IS("TOTAL", total); - len += snprintf(buf + len, mxlen - len, - "SYNC_CAUSE stats:\n"); + len += scnprintf(buf + len, mxlen - len, + "SYNC_CAUSE stats:\n"); PR_IS("Sync-All", sync_cause_all); PR_IS("RTC-IRQ", sync_rtc_irq); @@ -655,16 +655,16 @@ static ssize_t print_queue(struct ath_softc *sc, struct ath_txq *txq, ath_txq_lock(sc, txq); - len += snprintf(buf + len, size - len, "%s: %d ", - "qnum", txq->axq_qnum); - len += snprintf(buf + len, size - len, "%s: %2d ", - "qdepth", txq->axq_depth); - len += snprintf(buf + len, size - len, "%s: %2d ", - "ampdu-depth", txq->axq_ampdu_depth); - len += snprintf(buf + len, size - len, "%s: %3d ", - "pending", txq->pending_frames); - len += snprintf(buf + len, size - len, "%s: %d\n", - "stopped", txq->stopped); + len += scnprintf(buf + len, size - len, "%s: %d ", + "qnum", txq->axq_qnum); + len += scnprintf(buf + len, size - len, "%s: %2d ", + "qdepth", txq->axq_depth); + len += scnprintf(buf + len, size - len, "%s: %2d ", + "ampdu-depth", txq->axq_ampdu_depth); + len += scnprintf(buf + len, size - len, "%s: %3d ", + "pending", txq->pending_frames); + len += scnprintf(buf + len, size - len, "%s: %d\n", + "stopped", txq->stopped); ath_txq_unlock(sc, txq); return len; @@ -687,11 +687,11 @@ static ssize_t read_file_queues(struct file *file, char __user *user_buf, for (i = 0; i < IEEE80211_NUM_ACS; i++) { txq = sc->tx.txq_map[i]; - len += snprintf(buf + len, size - len, "(%s): ", qname[i]); + len += scnprintf(buf + len, size - len, "(%s): ", qname[i]); len += print_queue(sc, txq, buf + len, size - len); } - len += snprintf(buf + len, size - len, "(CAB): "); + len += scnprintf(buf + len, size - len, "(CAB): "); len += print_queue(sc, sc->beacon.cabq, buf + len, size - len); if (len > size) @@ -716,80 +716,82 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf, unsigned int reg; u32 rxfilter; - len += snprintf(buf + len, sizeof(buf) - len, - "BSSID: %pM\n", common->curbssid); - len += snprintf(buf + len, sizeof(buf) - len, - "BSSID-MASK: %pM\n", common->bssidmask); - len += snprintf(buf + len, sizeof(buf) - len, - "OPMODE: %s\n", ath_opmode_to_string(sc->sc_ah->opmode)); + len += scnprintf(buf + len, sizeof(buf) - len, + "BSSID: %pM\n", common->curbssid); + len += scnprintf(buf + len, sizeof(buf) - len, + "BSSID-MASK: %pM\n", common->bssidmask); + len += scnprintf(buf + len, sizeof(buf) - len, + "OPMODE: %s\n", + ath_opmode_to_string(sc->sc_ah->opmode)); ath9k_ps_wakeup(sc); rxfilter = ath9k_hw_getrxfilter(sc->sc_ah); ath9k_ps_restore(sc); - len += snprintf(buf + len, sizeof(buf) - len, - "RXFILTER: 0x%x", rxfilter); + len += scnprintf(buf + len, sizeof(buf) - len, + "RXFILTER: 0x%x", rxfilter); if (rxfilter & ATH9K_RX_FILTER_UCAST) - len += snprintf(buf + len, sizeof(buf) - len, " UCAST"); + len += scnprintf(buf + len, sizeof(buf) - len, " UCAST"); if (rxfilter & ATH9K_RX_FILTER_MCAST) - len += snprintf(buf + len, sizeof(buf) - len, " MCAST"); + len += scnprintf(buf + len, sizeof(buf) - len, " MCAST"); if (rxfilter & ATH9K_RX_FILTER_BCAST) - len += snprintf(buf + len, sizeof(buf) - len, " BCAST"); + len += scnprintf(buf + len, sizeof(buf) - len, " BCAST"); if (rxfilter & ATH9K_RX_FILTER_CONTROL) - len += snprintf(buf + len, sizeof(buf) - len, " CONTROL"); + len += scnprintf(buf + len, sizeof(buf) - len, " CONTROL"); if (rxfilter & ATH9K_RX_FILTER_BEACON) - len += snprintf(buf + len, sizeof(buf) - len, " BEACON"); + len += scnprintf(buf + len, sizeof(buf) - len, " BEACON"); if (rxfilter & ATH9K_RX_FILTER_PROM) - len += snprintf(buf + len, sizeof(buf) - len, " PROM"); + len += scnprintf(buf + len, sizeof(buf) - len, " PROM"); if (rxfilter & ATH9K_RX_FILTER_PROBEREQ) - len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ"); + len += scnprintf(buf + len, sizeof(buf) - len, " PROBEREQ"); if (rxfilter & ATH9K_RX_FILTER_PHYERR) - len += snprintf(buf + len, sizeof(buf) - len, " PHYERR"); + len += scnprintf(buf + len, sizeof(buf) - len, " PHYERR"); if (rxfilter & ATH9K_RX_FILTER_MYBEACON) - len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON"); + len += scnprintf(buf + len, sizeof(buf) - len, " MYBEACON"); if (rxfilter & ATH9K_RX_FILTER_COMP_BAR) - len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR"); + len += scnprintf(buf + len, sizeof(buf) - len, " COMP_BAR"); if (rxfilter & ATH9K_RX_FILTER_PSPOLL) - len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL"); + len += scnprintf(buf + len, sizeof(buf) - len, " PSPOLL"); if (rxfilter & ATH9K_RX_FILTER_PHYRADAR) - len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR"); + len += scnprintf(buf + len, sizeof(buf) - len, " PHYRADAR"); if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL) - len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL"); + len += scnprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL"); if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER) - len += snprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER"); + len += scnprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER"); - len += snprintf(buf + len, sizeof(buf) - len, "\n"); + len += scnprintf(buf + len, sizeof(buf) - len, "\n"); reg = sc->sc_ah->imask; - len += snprintf(buf + len, sizeof(buf) - len, "INTERRUPT-MASK: 0x%x", reg); + len += scnprintf(buf + len, sizeof(buf) - len, + "INTERRUPT-MASK: 0x%x", reg); if (reg & ATH9K_INT_SWBA) - len += snprintf(buf + len, sizeof(buf) - len, " SWBA"); + len += scnprintf(buf + len, sizeof(buf) - len, " SWBA"); if (reg & ATH9K_INT_BMISS) - len += snprintf(buf + len, sizeof(buf) - len, " BMISS"); + len += scnprintf(buf + len, sizeof(buf) - len, " BMISS"); if (reg & ATH9K_INT_CST) - len += snprintf(buf + len, sizeof(buf) - len, " CST"); + len += scnprintf(buf + len, sizeof(buf) - len, " CST"); if (reg & ATH9K_INT_RX) - len += snprintf(buf + len, sizeof(buf) - len, " RX"); + len += scnprintf(buf + len, sizeof(buf) - len, " RX"); if (reg & ATH9K_INT_RXHP) - len += snprintf(buf + len, sizeof(buf) - len, " RXHP"); + len += scnprintf(buf + len, sizeof(buf) - len, " RXHP"); if (reg & ATH9K_INT_RXLP) - len += snprintf(buf + len, sizeof(buf) - len, " RXLP"); + len += scnprintf(buf + len, sizeof(buf) - len, " RXLP"); if (reg & ATH9K_INT_BB_WATCHDOG) - len += snprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG"); + len += scnprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG"); - len += snprintf(buf + len, sizeof(buf) - len, "\n"); + len += scnprintf(buf + len, sizeof(buf) - len, "\n"); ath9k_calculate_iter_data(hw, NULL, &iter_data); - len += snprintf(buf + len, sizeof(buf) - len, - "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i" - " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n", - iter_data.naps, iter_data.nstations, iter_data.nmeshes, - iter_data.nwds, iter_data.nadhocs, - sc->nvifs, sc->nbcnvifs); + len += scnprintf(buf + len, sizeof(buf) - len, + "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i" + " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n", + iter_data.naps, iter_data.nstations, iter_data.nmeshes, + iter_data.nwds, iter_data.nadhocs, + sc->nvifs, sc->nbcnvifs); if (len > sizeof(buf)) len = sizeof(buf); @@ -805,27 +807,27 @@ static ssize_t read_file_reset(struct file *file, char __user *user_buf, char buf[512]; unsigned int len = 0; - len += snprintf(buf + len, sizeof(buf) - len, - "%17s: %2d\n", "Baseband Hang", - sc->debug.stats.reset[RESET_TYPE_BB_HANG]); - len += snprintf(buf + len, sizeof(buf) - len, - "%17s: %2d\n", "Baseband Watchdog", - sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]); - len += snprintf(buf + len, sizeof(buf) - len, - "%17s: %2d\n", "Fatal HW Error", - sc->debug.stats.reset[RESET_TYPE_FATAL_INT]); - len += snprintf(buf + len, sizeof(buf) - len, - "%17s: %2d\n", "TX HW error", - sc->debug.stats.reset[RESET_TYPE_TX_ERROR]); - len += snprintf(buf + len, sizeof(buf) - len, - "%17s: %2d\n", "TX Path Hang", - sc->debug.stats.reset[RESET_TYPE_TX_HANG]); - len += snprintf(buf + len, sizeof(buf) - len, - "%17s: %2d\n", "PLL RX Hang", - sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); - len += snprintf(buf + len, sizeof(buf) - len, - "%17s: %2d\n", "MCI Reset", - sc->debug.stats.reset[RESET_TYPE_MCI]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "Baseband Hang", + sc->debug.stats.reset[RESET_TYPE_BB_HANG]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "Baseband Watchdog", + sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "Fatal HW Error", + sc->debug.stats.reset[RESET_TYPE_FATAL_INT]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "TX HW error", + sc->debug.stats.reset[RESET_TYPE_TX_ERROR]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "TX Path Hang", + sc->debug.stats.reset[RESET_TYPE_TX_HANG]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "PLL RX Hang", + sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "MCI Reset", + sc->debug.stats.reset[RESET_TYPE_MCI]); if (len > sizeof(buf)) len = sizeof(buf); @@ -902,14 +904,14 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { #define PHY_ERR(s, p) \ - len += snprintf(buf + len, size - len, "%22s : %10u\n", s, \ - sc->debug.stats.rxstats.phy_err_stats[p]); + len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \ + sc->debug.stats.rxstats.phy_err_stats[p]); #define RXS_ERR(s, e) \ do { \ - len += snprintf(buf + len, size - len, \ - "%22s : %10u\n", s, \ - sc->debug.stats.rxstats.e); \ + len += scnprintf(buf + len, size - len, \ + "%22s : %10u\n", s, \ + sc->debug.stats.rxstats.e);\ } while (0) struct ath_softc *sc = file->private_data; @@ -1439,22 +1441,22 @@ static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf, if (!buf) return -ENOMEM; - len += snprintf(buf + len, size - len, - "Channel Noise Floor : %d\n", ah->noise); - len += snprintf(buf + len, size - len, - "Chain | privNF | # Readings | NF Readings\n"); + len += scnprintf(buf + len, size - len, + "Channel Noise Floor : %d\n", ah->noise); + len += scnprintf(buf + len, size - len, + "Chain | privNF | # Readings | NF Readings\n"); for (i = 0; i < NUM_NF_READINGS; i++) { if (!(chainmask & (1 << i)) || ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf))) continue; nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount; - len += snprintf(buf + len, size - len, " %d\t %d\t %d\t\t", - i, h[i].privNF, nread); + len += scnprintf(buf + len, size - len, " %d\t %d\t %d\t\t", + i, h[i].privNF, nread); for (j = 0; j < nread; j++) - len += snprintf(buf + len, size - len, - " %d", h[i].nfCalBuffer[j]); - len += snprintf(buf + len, size - len, "\n"); + len += scnprintf(buf + len, size - len, + " %d", h[i].nfCalBuffer[j]); + len += scnprintf(buf + len, size - len, "\n"); } if (len > size) @@ -1543,8 +1545,8 @@ static ssize_t read_file_btcoex(struct file *file, char __user *user_buf, return -ENOMEM; if (!sc->sc_ah->common.btcoex_enabled) { - len = snprintf(buf, size, "%s\n", - "BTCOEX is disabled"); + len = scnprintf(buf, size, "%s\n", + "BTCOEX is disabled"); goto exit; } @@ -1582,43 +1584,43 @@ static ssize_t read_file_node_stat(struct file *file, char __user *user_buf, return -ENOMEM; if (!an->sta->ht_cap.ht_supported) { - len = snprintf(buf, size, "%s\n", - "HT not supported"); + len = scnprintf(buf, size, "%s\n", + "HT not supported"); goto exit; } - len = snprintf(buf, size, "Max-AMPDU: %d\n", - an->maxampdu); - len += snprintf(buf + len, size - len, "MPDU Density: %d\n\n", - an->mpdudensity); + len = scnprintf(buf, size, "Max-AMPDU: %d\n", + an->maxampdu); + len += scnprintf(buf + len, size - len, "MPDU Density: %d\n\n", + an->mpdudensity); - len += snprintf(buf + len, size - len, - "%2s%7s\n", "AC", "SCHED"); + len += scnprintf(buf + len, size - len, + "%2s%7s\n", "AC", "SCHED"); for (acno = 0, ac = &an->ac[acno]; acno < IEEE80211_NUM_ACS; acno++, ac++) { txq = ac->txq; ath_txq_lock(sc, txq); - len += snprintf(buf + len, size - len, - "%2d%7d\n", - acno, ac->sched); + len += scnprintf(buf + len, size - len, + "%2d%7d\n", + acno, ac->sched); ath_txq_unlock(sc, txq); } - len += snprintf(buf + len, size - len, - "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n", - "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE", - "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED"); + len += scnprintf(buf + len, size - len, + "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n", + "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE", + "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED"); for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { txq = tid->ac->txq; ath_txq_lock(sc, txq); - len += snprintf(buf + len, size - len, - "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n", - tid->tidno, tid->seq_start, tid->seq_next, - tid->baw_size, tid->baw_head, tid->baw_tail, - tid->bar_index, tid->sched, tid->paused); + len += scnprintf(buf + len, size - len, + "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n", + tid->tidno, tid->seq_start, tid->seq_next, + tid->baw_size, tid->baw_head, tid->baw_tail, + tid->bar_index, tid->sched, tid->paused); ath_txq_unlock(sc, txq); } exit: diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 6e1556f..d6e3fa4 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -193,12 +193,12 @@ struct ath_tx_stats { #define TXSTATS sc->debug.stats.txstats #define PR(str, elem) \ do { \ - len += snprintf(buf + len, size - len, \ - "%s%13u%11u%10u%10u\n", str, \ - TXSTATS[PR_QNUM(IEEE80211_AC_BE)].elem, \ - TXSTATS[PR_QNUM(IEEE80211_AC_BK)].elem, \ - TXSTATS[PR_QNUM(IEEE80211_AC_VI)].elem, \ - TXSTATS[PR_QNUM(IEEE80211_AC_VO)].elem); \ + len += scnprintf(buf + len, size - len, \ + "%s%13u%11u%10u%10u\n", str, \ + TXSTATS[PR_QNUM(IEEE80211_AC_BE)].elem,\ + TXSTATS[PR_QNUM(IEEE80211_AC_BK)].elem,\ + TXSTATS[PR_QNUM(IEEE80211_AC_VI)].elem,\ + TXSTATS[PR_QNUM(IEEE80211_AC_VO)].elem); \ } while(0) #define RX_STAT_INC(c) (sc->debug.stats.rxstats.c++) diff --git a/drivers/net/wireless/ath/ath9k/dfs_debug.c b/drivers/net/wireless/ath/ath9k/dfs_debug.c index 3c6e413..8215991 100644 --- a/drivers/net/wireless/ath/ath9k/dfs_debug.c +++ b/drivers/net/wireless/ath/ath9k/dfs_debug.c @@ -25,11 +25,11 @@ struct ath_dfs_pool_stats global_dfs_pool_stats = { 0 }; #define ATH9K_DFS_STAT(s, p) \ - len += snprintf(buf + len, size - len, "%28s : %10u\n", s, \ - sc->debug.stats.dfs_stats.p); + len += scnprintf(buf + len, size - len, "%28s : %10u\n", s, \ + sc->debug.stats.dfs_stats.p); #define ATH9K_DFS_POOL_STAT(s, p) \ - len += snprintf(buf + len, size - len, "%28s : %10u\n", s, \ - global_dfs_pool_stats.p); + len += scnprintf(buf + len, size - len, "%28s : %10u\n", s, \ + global_dfs_pool_stats.p); static ssize_t read_file_dfs(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -44,12 +44,12 @@ static ssize_t read_file_dfs(struct file *file, char __user *user_buf, if (buf == NULL) return -ENOMEM; - len += snprintf(buf + len, size - len, "DFS support for " - "macVersion = 0x%x, macRev = 0x%x: %s\n", - hw_ver->macVersion, hw_ver->macRev, - (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_DFS) ? + len += scnprintf(buf + len, size - len, "DFS support for " + "macVersion = 0x%x, macRev = 0x%x: %s\n", + hw_ver->macVersion, hw_ver->macRev, + (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_DFS) ? "enabled" : "disabled"); - len += snprintf(buf + len, size - len, "Pulse detector statistics:\n"); + len += scnprintf(buf + len, size - len, "Pulse detector statistics:\n"); ATH9K_DFS_STAT("pulse events reported ", pulses_total); ATH9K_DFS_STAT("invalid pulse events ", pulses_no_dfs); ATH9K_DFS_STAT("DFS pulses detected ", pulses_detected); @@ -59,11 +59,12 @@ static ssize_t read_file_dfs(struct file *file, char __user *user_buf, ATH9K_DFS_STAT("Primary channel pulses ", pri_phy_errors); ATH9K_DFS_STAT("Secondary channel pulses", ext_phy_errors); ATH9K_DFS_STAT("Dual channel pulses ", dc_phy_errors); - len += snprintf(buf + len, size - len, "Radar detector statistics " - "(current DFS region: %d)\n", sc->dfs_detector->region); + len += scnprintf(buf + len, size - len, "Radar detector statistics " + "(current DFS region: %d)\n", + sc->dfs_detector->region); ATH9K_DFS_STAT("Pulse events processed ", pulses_processed); ATH9K_DFS_STAT("Radars detected ", radar_detected); - len += snprintf(buf + len, size - len, "Global Pool statistics:\n"); + len += scnprintf(buf + len, size - len, "Global Pool statistics:\n"); ATH9K_DFS_POOL_STAT("Pool references ", pool_reference); ATH9K_DFS_POOL_STAT("Pulses allocated ", pulse_allocated); ATH9K_DFS_POOL_STAT("Pulses alloc error ", pulse_alloc_error); diff --git a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c index 5ba4b6f..c718fc3 100644 --- a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c +++ b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c @@ -392,7 +392,7 @@ static struct pri_sequence *pri_detector_add_pulse(struct pri_detector *de, if (!pseq_handler_create_sequences(de, ts, max_updated_seq)) { pri_detector_reset(de, ts); - return false; + return NULL; } ps = pseq_handler_check_detection(de); diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 9ea8e4b..b409171 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -129,10 +129,10 @@ static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, struct base_eep_header_4k *pBase = &eep->baseEepHeader; if (!dump_base_hdr) { - len += snprintf(buf + len, size - len, - "%20s :\n", "2GHz modal Header"); + len += scnprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); len = ath9k_dump_4k_modal_eeprom(buf, len, size, - &eep->modalHeader); + &eep->modalHeader); goto out; } @@ -160,8 +160,8 @@ static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF); PR_EEP("TX Gain type", pBase->txGainType); - len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", - pBase->macAddr); + len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + pBase->macAddr); out: if (len > size) diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index 3ae1f3d..e1d0c21 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -125,8 +125,8 @@ static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, struct base_eep_ar9287_header *pBase = &eep->baseEepHeader; if (!dump_base_hdr) { - len += snprintf(buf + len, size - len, - "%20s :\n", "2GHz modal Header"); + len += scnprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); len = ar9287_dump_modal_eeprom(buf, len, size, &eep->modalHeader); goto out; @@ -157,8 +157,8 @@ static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, PR_EEP("Power Table Offset", pBase->pwrTableOffset); PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl); - len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", - pBase->macAddr); + len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + pBase->macAddr); out: if (len > size) diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 1c25368..39107e3 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -205,12 +205,12 @@ static u32 ath9k_hw_def_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, struct base_eep_header *pBase = &eep->baseEepHeader; if (!dump_base_hdr) { - len += snprintf(buf + len, size - len, - "%20s :\n", "2GHz modal Header"); + len += scnprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); len = ath9k_def_dump_modal_eeprom(buf, len, size, &eep->modalHeader[0]); - len += snprintf(buf + len, size - len, - "%20s :\n", "5GHz modal Header"); + len += scnprintf(buf + len, size - len, + "%20s :\n", "5GHz modal Header"); len = ath9k_def_dump_modal_eeprom(buf, len, size, &eep->modalHeader[1]); goto out; @@ -240,8 +240,8 @@ static u32 ath9k_hw_def_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF); PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl); - len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", - pBase->macAddr); + len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + pBase->macAddr); out: if (len > size) diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index 4b412aa..c34f212 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -522,22 +522,22 @@ static int ath9k_dump_mci_btcoex(struct ath_softc *sc, u8 *buf, u32 size) ATH_DUMP_BTCOEX("Concurrent Tx", btcoex_hw->mci.concur_tx); ATH_DUMP_BTCOEX("Concurrent RSSI cnt", btcoex->rssi_count); - len += snprintf(buf + len, size - len, "BT Weights: "); + len += scnprintf(buf + len, size - len, "BT Weights: "); for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++) - len += snprintf(buf + len, size - len, "%08x ", - btcoex_hw->bt_weight[i]); - len += snprintf(buf + len, size - len, "\n"); - len += snprintf(buf + len, size - len, "WLAN Weights: "); + len += scnprintf(buf + len, size - len, "%08x ", + btcoex_hw->bt_weight[i]); + len += scnprintf(buf + len, size - len, "\n"); + len += scnprintf(buf + len, size - len, "WLAN Weights: "); for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++) - len += snprintf(buf + len, size - len, "%08x ", - btcoex_hw->wlan_weight[i]); - len += snprintf(buf + len, size - len, "\n"); - len += snprintf(buf + len, size - len, "Tx Priorities: "); + len += scnprintf(buf + len, size - len, "%08x ", + btcoex_hw->wlan_weight[i]); + len += scnprintf(buf + len, size - len, "\n"); + len += scnprintf(buf + len, size - len, "Tx Priorities: "); for (i = 0; i < ATH_BTCOEX_STOMP_MAX; i++) - len += snprintf(buf + len, size - len, "%08x ", + len += scnprintf(buf + len, size - len, "%08x ", btcoex_hw->tx_prio[i]); - len += snprintf(buf + len, size - len, "\n"); + len += scnprintf(buf + len, size - len, "\n"); return len; } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c index c1b45e2..fb071ee 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c @@ -37,29 +37,29 @@ static ssize_t read_file_tgt_int_stats(struct file *file, char __user *user_buf, ath9k_htc_ps_restore(priv); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "RX", - be32_to_cpu(cmd_rsp.rx)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "RX", + be32_to_cpu(cmd_rsp.rx)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "RXORN", - be32_to_cpu(cmd_rsp.rxorn)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "RXORN", + be32_to_cpu(cmd_rsp.rxorn)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "RXEOL", - be32_to_cpu(cmd_rsp.rxeol)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "RXEOL", + be32_to_cpu(cmd_rsp.rxeol)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "TXURN", - be32_to_cpu(cmd_rsp.txurn)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "TXURN", + be32_to_cpu(cmd_rsp.txurn)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "TXTO", - be32_to_cpu(cmd_rsp.txto)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "TXTO", + be32_to_cpu(cmd_rsp.txto)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "CST", - be32_to_cpu(cmd_rsp.cst)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "CST", + be32_to_cpu(cmd_rsp.cst)); if (len > sizeof(buf)) len = sizeof(buf); @@ -95,41 +95,41 @@ static ssize_t read_file_tgt_tx_stats(struct file *file, char __user *user_buf, ath9k_htc_ps_restore(priv); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "Xretries", - be32_to_cpu(cmd_rsp.xretries)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "Xretries", + be32_to_cpu(cmd_rsp.xretries)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "FifoErr", - be32_to_cpu(cmd_rsp.fifoerr)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "FifoErr", + be32_to_cpu(cmd_rsp.fifoerr)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "Filtered", - be32_to_cpu(cmd_rsp.filtered)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "Filtered", + be32_to_cpu(cmd_rsp.filtered)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "TimerExp", - be32_to_cpu(cmd_rsp.timer_exp)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "TimerExp", + be32_to_cpu(cmd_rsp.timer_exp)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "ShortRetries", - be32_to_cpu(cmd_rsp.shortretries)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "ShortRetries", + be32_to_cpu(cmd_rsp.shortretries)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "LongRetries", - be32_to_cpu(cmd_rsp.longretries)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "LongRetries", + be32_to_cpu(cmd_rsp.longretries)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "QueueNull", - be32_to_cpu(cmd_rsp.qnull)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "QueueNull", + be32_to_cpu(cmd_rsp.qnull)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "EncapFail", - be32_to_cpu(cmd_rsp.encap_fail)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "EncapFail", + be32_to_cpu(cmd_rsp.encap_fail)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "NoBuf", - be32_to_cpu(cmd_rsp.nobuf)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "NoBuf", + be32_to_cpu(cmd_rsp.nobuf)); if (len > sizeof(buf)) len = sizeof(buf); @@ -165,17 +165,17 @@ static ssize_t read_file_tgt_rx_stats(struct file *file, char __user *user_buf, ath9k_htc_ps_restore(priv); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "NoBuf", - be32_to_cpu(cmd_rsp.nobuf)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "NoBuf", + be32_to_cpu(cmd_rsp.nobuf)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "HostSend", - be32_to_cpu(cmd_rsp.host_send)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "HostSend", + be32_to_cpu(cmd_rsp.host_send)); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "HostDone", - be32_to_cpu(cmd_rsp.host_done)); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "HostDone", + be32_to_cpu(cmd_rsp.host_done)); if (len > sizeof(buf)) len = sizeof(buf); @@ -197,37 +197,37 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf, char buf[512]; unsigned int len = 0; - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "Buffers queued", - priv->debug.tx_stats.buf_queued); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "Buffers completed", - priv->debug.tx_stats.buf_completed); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "SKBs queued", - priv->debug.tx_stats.skb_queued); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "SKBs success", - priv->debug.tx_stats.skb_success); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "SKBs failed", - priv->debug.tx_stats.skb_failed); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "CAB queued", - priv->debug.tx_stats.cab_queued); - - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "BE queued", - priv->debug.tx_stats.queue_stats[IEEE80211_AC_BE]); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "BK queued", - priv->debug.tx_stats.queue_stats[IEEE80211_AC_BK]); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "VI queued", - priv->debug.tx_stats.queue_stats[IEEE80211_AC_VI]); - len += snprintf(buf + len, sizeof(buf) - len, - "%20s : %10u\n", "VO queued", - priv->debug.tx_stats.queue_stats[IEEE80211_AC_VO]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "Buffers queued", + priv->debug.tx_stats.buf_queued); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "Buffers completed", + priv->debug.tx_stats.buf_completed); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "SKBs queued", + priv->debug.tx_stats.skb_queued); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "SKBs success", + priv->debug.tx_stats.skb_success); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "SKBs failed", + priv->debug.tx_stats.skb_failed); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "CAB queued", + priv->debug.tx_stats.cab_queued); + + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "BE queued", + priv->debug.tx_stats.queue_stats[IEEE80211_AC_BE]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "BK queued", + priv->debug.tx_stats.queue_stats[IEEE80211_AC_BK]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "VI queued", + priv->debug.tx_stats.queue_stats[IEEE80211_AC_VI]); + len += scnprintf(buf + len, sizeof(buf) - len, + "%20s : %10u\n", "VO queued", + priv->debug.tx_stats.queue_stats[IEEE80211_AC_VO]); if (len > sizeof(buf)) len = sizeof(buf); @@ -273,8 +273,8 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { #define PHY_ERR(s, p) \ - len += snprintf(buf + len, size - len, "%20s : %10u\n", s, \ - priv->debug.rx_stats.err_phy_stats[p]); + len += scnprintf(buf + len, size - len, "%20s : %10u\n", s, \ + priv->debug.rx_stats.err_phy_stats[p]); struct ath9k_htc_priv *priv = file->private_data; char *buf; @@ -285,37 +285,37 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf, if (buf == NULL) return -ENOMEM; - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "SKBs allocated", - priv->debug.rx_stats.skb_allocated); - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "SKBs completed", - priv->debug.rx_stats.skb_completed); - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "SKBs Dropped", - priv->debug.rx_stats.skb_dropped); - - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "CRC ERR", - priv->debug.rx_stats.err_crc); - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "DECRYPT CRC ERR", - priv->debug.rx_stats.err_decrypt_crc); - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "MIC ERR", - priv->debug.rx_stats.err_mic); - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "PRE-DELIM CRC ERR", - priv->debug.rx_stats.err_pre_delim); - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "POST-DELIM CRC ERR", - priv->debug.rx_stats.err_post_delim); - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "DECRYPT BUSY ERR", - priv->debug.rx_stats.err_decrypt_busy); - len += snprintf(buf + len, size - len, - "%20s : %10u\n", "TOTAL PHY ERR", - priv->debug.rx_stats.err_phy); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "SKBs allocated", + priv->debug.rx_stats.skb_allocated); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "SKBs completed", + priv->debug.rx_stats.skb_completed); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "SKBs Dropped", + priv->debug.rx_stats.skb_dropped); + + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "CRC ERR", + priv->debug.rx_stats.err_crc); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "DECRYPT CRC ERR", + priv->debug.rx_stats.err_decrypt_crc); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "MIC ERR", + priv->debug.rx_stats.err_mic); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "PRE-DELIM CRC ERR", + priv->debug.rx_stats.err_pre_delim); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "POST-DELIM CRC ERR", + priv->debug.rx_stats.err_post_delim); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "DECRYPT BUSY ERR", + priv->debug.rx_stats.err_decrypt_busy); + len += scnprintf(buf + len, size - len, + "%20s : %10u\n", "TOTAL PHY ERR", + priv->debug.rx_stats.err_phy); PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN); @@ -372,16 +372,16 @@ static ssize_t read_file_slot(struct file *file, char __user *user_buf, spin_lock_bh(&priv->tx.tx_lock); - len += snprintf(buf + len, sizeof(buf) - len, "TX slot bitmap : "); + len += scnprintf(buf + len, sizeof(buf) - len, "TX slot bitmap : "); len += bitmap_scnprintf(buf + len, sizeof(buf) - len, priv->tx.tx_slot, MAX_TX_BUF_NUM); - len += snprintf(buf + len, sizeof(buf) - len, "\n"); + len += scnprintf(buf + len, sizeof(buf) - len, "\n"); - len += snprintf(buf + len, sizeof(buf) - len, - "Used slots : %d\n", - bitmap_weight(priv->tx.tx_slot, MAX_TX_BUF_NUM)); + len += scnprintf(buf + len, sizeof(buf) - len, + "Used slots : %d\n", + bitmap_weight(priv->tx.tx_slot, MAX_TX_BUF_NUM)); spin_unlock_bh(&priv->tx.tx_lock); @@ -405,30 +405,30 @@ static ssize_t read_file_queue(struct file *file, char __user *user_buf, char buf[512]; unsigned int len = 0; - len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", - "Mgmt endpoint", skb_queue_len(&priv->tx.mgmt_ep_queue)); + len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", + "Mgmt endpoint", skb_queue_len(&priv->tx.mgmt_ep_queue)); - len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", - "Cab endpoint", skb_queue_len(&priv->tx.cab_ep_queue)); + len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", + "Cab endpoint", skb_queue_len(&priv->tx.cab_ep_queue)); - len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", - "Data BE endpoint", skb_queue_len(&priv->tx.data_be_queue)); + len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", + "Data BE endpoint", skb_queue_len(&priv->tx.data_be_queue)); - len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", - "Data BK endpoint", skb_queue_len(&priv->tx.data_bk_queue)); + len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", + "Data BK endpoint", skb_queue_len(&priv->tx.data_bk_queue)); - len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", - "Data VI endpoint", skb_queue_len(&priv->tx.data_vi_queue)); + len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", + "Data VI endpoint", skb_queue_len(&priv->tx.data_vi_queue)); - len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", - "Data VO endpoint", skb_queue_len(&priv->tx.data_vo_queue)); + len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", + "Data VO endpoint", skb_queue_len(&priv->tx.data_vo_queue)); - len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", - "Failed queue", skb_queue_len(&priv->tx.tx_failed)); + len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", + "Failed queue", skb_queue_len(&priv->tx.tx_failed)); spin_lock_bh(&priv->tx.tx_lock); - len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", - "Queued count", priv->tx.queued_cnt); + len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n", + "Queued count", priv->tx.queued_cnt); spin_unlock_bh(&priv->tx.tx_lock); if (len > sizeof(buf)) @@ -507,70 +507,70 @@ static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, if (buf == NULL) return -ENOMEM; - len += snprintf(buf + len, size - len, - "%20s : %10d\n", "Major Version", - pBase->version >> 12); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", "Minor Version", - pBase->version & 0xFFF); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", "Checksum", - pBase->checksum); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", "Length", - pBase->length); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", "RegDomain1", - pBase->regDmn[0]); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", "RegDomain2", - pBase->regDmn[1]); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "TX Mask", pBase->txMask); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "RX Mask", pBase->rxMask); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Allow 5GHz", - !!(pBase->opCapFlags & AR5416_OPFLAGS_11A)); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Allow 2GHz", - !!(pBase->opCapFlags & AR5416_OPFLAGS_11G)); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Disable 2GHz HT20", - !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT20)); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Disable 2GHz HT40", - !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT40)); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Disable 5Ghz HT20", - !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT20)); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Disable 5Ghz HT40", - !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT40)); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Big Endian", - !!(pBase->eepMisc & 0x01)); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Cal Bin Major Ver", - (pBase->binBuildNumber >> 24) & 0xFF); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Cal Bin Minor Ver", - (pBase->binBuildNumber >> 16) & 0xFF); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "Cal Bin Build", - (pBase->binBuildNumber >> 8) & 0xFF); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", "Major Version", + pBase->version >> 12); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", "Minor Version", + pBase->version & 0xFFF); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", "Checksum", + pBase->checksum); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", "Length", + pBase->length); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", "RegDomain1", + pBase->regDmn[0]); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", "RegDomain2", + pBase->regDmn[1]); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "TX Mask", pBase->txMask); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "RX Mask", pBase->rxMask); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Allow 5GHz", + !!(pBase->opCapFlags & AR5416_OPFLAGS_11A)); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Allow 2GHz", + !!(pBase->opCapFlags & AR5416_OPFLAGS_11G)); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Disable 2GHz HT20", + !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT20)); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Disable 2GHz HT40", + !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT40)); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Disable 5Ghz HT20", + !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT20)); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Disable 5Ghz HT40", + !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT40)); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Big Endian", + !!(pBase->eepMisc & 0x01)); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Cal Bin Major Ver", + (pBase->binBuildNumber >> 24) & 0xFF); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Cal Bin Minor Ver", + (pBase->binBuildNumber >> 16) & 0xFF); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "Cal Bin Build", + (pBase->binBuildNumber >> 8) & 0xFF); /* * UB91 specific data. @@ -579,10 +579,10 @@ static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, struct base_eep_header_4k *pBase4k = &priv->ah->eeprom.map4k.baseEepHeader; - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "TX Gain type", - pBase4k->txGainType); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "TX Gain type", + pBase4k->txGainType); } /* @@ -592,19 +592,19 @@ static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, struct base_eep_ar9287_header *pBase9287 = &priv->ah->eeprom.map9287.baseEepHeader; - len += snprintf(buf + len, size - len, - "%20s : %10ddB\n", - "Power Table Offset", - pBase9287->pwrTableOffset); + len += scnprintf(buf + len, size - len, + "%20s : %10ddB\n", + "Power Table Offset", + pBase9287->pwrTableOffset); - len += snprintf(buf + len, size - len, - "%20s : %10d\n", - "OpenLoop Power Ctrl", - pBase9287->openLoopPwrCntl); + len += scnprintf(buf + len, size - len, + "%20s : %10d\n", + "OpenLoop Power Ctrl", + pBase9287->openLoopPwrCntl); } - len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", - pBase->macAddr); + len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + pBase->macAddr); if (len > size) len = size; @@ -627,8 +627,8 @@ static ssize_t read_4k_modal_eeprom(struct file *file, { #define PR_EEP(_s, _val) \ do { \ - len += snprintf(buf + len, size - len, "%20s : %10d\n", \ - _s, (_val)); \ + len += scnprintf(buf + len, size - len, "%20s : %10d\n",\ + _s, (_val)); \ } while (0) struct ath9k_htc_priv *priv = file->private_data; @@ -708,12 +708,12 @@ static ssize_t read_def_modal_eeprom(struct file *file, do { \ if (pBase->opCapFlags & AR5416_OPFLAGS_11G) { \ pModal = &priv->ah->eeprom.def.modalHeader[1]; \ - len += snprintf(buf + len, size - len, "%20s : %8d%7s", \ - _s, (_val), "|"); \ + len += scnprintf(buf + len, size - len, "%20s : %8d%7s", \ + _s, (_val), "|"); \ } \ if (pBase->opCapFlags & AR5416_OPFLAGS_11A) { \ pModal = &priv->ah->eeprom.def.modalHeader[0]; \ - len += snprintf(buf + len, size - len, "%9d\n", \ + len += scnprintf(buf + len, size - len, "%9d\n",\ (_val)); \ } \ } while (0) @@ -729,10 +729,10 @@ static ssize_t read_def_modal_eeprom(struct file *file, if (buf == NULL) return -ENOMEM; - len += snprintf(buf + len, size - len, - "%31s %15s\n", "2G", "5G"); - len += snprintf(buf + len, size - len, - "%32s %16s\n", "====", "====\n"); + len += scnprintf(buf + len, size - len, + "%31s %15s\n", "2G", "5G"); + len += scnprintf(buf + len, size - len, + "%32s %16s\n", "====", "====\n"); PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]); PR_EEP("Chain1 Ant. Control", pModal->antCtrlChain[1]); @@ -814,8 +814,8 @@ static ssize_t read_9287_modal_eeprom(struct file *file, { #define PR_EEP(_s, _val) \ do { \ - len += snprintf(buf + len, size - len, "%20s : %10d\n", \ - _s, (_val)); \ + len += scnprintf(buf + len, size - len, "%20s : %10d\n",\ + _s, (_val)); \ } while (0) struct ath9k_htc_priv *priv = file->private_data; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index ecc6ec4..f11e838 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -549,6 +549,18 @@ static int ath9k_hw_post_init(struct ath_hw *ah) ath9k_hw_ani_init(ah); + /* + * EEPROM needs to be initialized before we do this. + * This is required for regulatory compliance. + */ + if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) { + u16 regdmn = ah->eep_ops->get_eeprom(ah, EEP_REG_0); + if ((regdmn & 0xF0) == CTL_FCC) { + ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_2GHZ; + ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_5GHZ; + } + } + return 0; } @@ -1644,6 +1656,19 @@ hang_check_iter: return true; } +void ath9k_hw_check_nav(struct ath_hw *ah) +{ + struct ath_common *common = ath9k_hw_common(ah); + u32 val; + + val = REG_READ(ah, AR_NAV); + if (val != 0xdeadbeef && val > 0x7fff) { + ath_dbg(common, BSTUCK, "Abnormal NAV: 0x%x\n", val); + REG_WRITE(ah, AR_NAV, 0); + } +} +EXPORT_SYMBOL(ath9k_hw_check_nav); + bool ath9k_hw_check_alive(struct ath_hw *ah) { int count = 50; @@ -1822,9 +1847,9 @@ static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan) * re-using are present. */ if (AR_SREV_9462(ah) && (ah->caldata && - (!ah->caldata->done_txiqcal_once || - !ah->caldata->done_txclcal_once || - !ah->caldata->rtt_done))) + (!test_bit(TXIQCAL_DONE, &ah->caldata->cal_flags) || + !test_bit(TXCLCAL_DONE, &ah->caldata->cal_flags) || + !test_bit(RTT_DONE, &ah->caldata->cal_flags)))) goto fail; ath_dbg(common, RESET, "FastChannelChange for %d -> %d\n", @@ -1880,7 +1905,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, memset(caldata, 0, sizeof(*caldata)); ath9k_init_nfcal_hist_buffer(ah, chan); } else if (caldata) { - caldata->paprd_packet_sent = false; + clear_bit(PAPRD_PACKET_SENT, &caldata->cal_flags); } ah->noise = ath9k_hw_getchan_noise(ah, chan); @@ -2017,8 +2042,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_init_bb(ah, chan); if (caldata) { - caldata->done_txiqcal_once = false; - caldata->done_txclcal_once = false; + clear_bit(TXIQCAL_DONE, &caldata->cal_flags); + clear_bit(TXCLCAL_DONE, &caldata->cal_flags); } if (!ath9k_hw_init_cal(ah, chan)) return -EIO; @@ -3240,19 +3265,19 @@ void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len) /* chipsets >= AR9280 are single-chip */ if (AR_SREV_9280_20_OR_LATER(ah)) { - used = snprintf(hw_name, len, - "Atheros AR%s Rev:%x", - ath9k_hw_mac_bb_name(ah->hw_version.macVersion), - ah->hw_version.macRev); + used = scnprintf(hw_name, len, + "Atheros AR%s Rev:%x", + ath9k_hw_mac_bb_name(ah->hw_version.macVersion), + ah->hw_version.macRev); } else { - used = snprintf(hw_name, len, - "Atheros AR%s MAC/BB Rev:%x AR%s RF Rev:%x", - ath9k_hw_mac_bb_name(ah->hw_version.macVersion), - ah->hw_version.macRev, - ath9k_hw_rf_name((ah->hw_version.analog5GhzRev & - AR_RADIO_SREV_MAJOR)), - ah->hw_version.phyRev); + used = scnprintf(hw_name, len, + "Atheros AR%s MAC/BB Rev:%x AR%s RF Rev:%x", + ath9k_hw_mac_bb_name(ah->hw_version.macVersion), + ah->hw_version.macRev, + ath9k_hw_rf_name((ah->hw_version.analog5GhzRev + & AR_RADIO_SREV_MAJOR)), + ah->hw_version.phyRev); } hw_name[used] = '\0'; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 69a907b..2babf93 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -98,8 +98,8 @@ #define PR_EEP(_s, _val) \ do { \ - len += snprintf(buf + len, size - len, "%20s : %10d\n", \ - _s, (_val)); \ + len += scnprintf(buf + len, size - len, "%20s : %10d\n",\ + _s, (_val)); \ } while (0) #define SM(_v, _f) (((_v) << _f##_S) & _f) @@ -404,20 +404,26 @@ enum ath9k_int { #define MAX_CL_TAB_ENTRY 16 #define CL_TAB_ENTRY(reg_base) (reg_base + (4 * j)) +enum ath9k_cal_flags { + RTT_DONE, + PAPRD_PACKET_SENT, + PAPRD_DONE, + NFCAL_PENDING, + NFCAL_INTF, + TXIQCAL_DONE, + TXCLCAL_DONE, + SW_PKDET_DONE, +}; + struct ath9k_hw_cal_data { u16 channel; u32 channelFlags; u32 chanmode; + unsigned long cal_flags; int32_t CalValid; int8_t iCoff; int8_t qCoff; - bool rtt_done; - bool paprd_packet_sent; - bool paprd_done; - bool nfcal_pending; - bool nfcal_interference; - bool done_txiqcal_once; - bool done_txclcal_once; + u8 caldac[2]; u16 small_signal_gain[AR9300_MAX_CHAINS]; u32 pa_table[AR9300_MAX_CHAINS][PAPRD_TABLE_SZ]; u32 num_measures[AR9300_MAX_CHAINS]; @@ -558,6 +564,7 @@ struct ath_hw_antcomb_conf { u8 main_gaintb; u8 alt_gaintb; int lna1_lna2_delta; + int lna1_lna2_switch_delta; u8 div_group; }; @@ -1030,6 +1037,7 @@ void ath9k_hw_set11nmac2040(struct ath_hw *ah); void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period); void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, const struct ath9k_beacon_state *bs); +void ath9k_hw_check_nav(struct ath_hw *ah); bool ath9k_hw_check_alive(struct ath_hw *ah); bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode); diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 9a1f349..e3d11c4 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -547,6 +547,26 @@ static void ath9k_init_platform(struct ath_softc *sc) if (sc->driver_data & ATH9K_PCI_CUS217) ath_info(common, "CUS217 card detected\n"); + if (sc->driver_data & ATH9K_PCI_CUS252) + ath_info(common, "CUS252 card detected\n"); + + if (sc->driver_data & ATH9K_PCI_AR9565_1ANT) + ath_info(common, "WB335 1-ANT card detected\n"); + + if (sc->driver_data & ATH9K_PCI_AR9565_2ANT) + ath_info(common, "WB335 2-ANT card detected\n"); + + /* + * Some WB335 cards do not support antenna diversity. Since + * we use a hardcoded value for AR9565 instead of using the + * EEPROM/OTP data, remove the combining feature from + * the HW capabilities bitmap. + */ + if (sc->driver_data & (ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_AR9565_2ANT)) { + if (!(sc->driver_data & ATH9K_PCI_BT_ANT_DIV)) + pCap->hw_caps &= ~ATH9K_HW_CAP_ANT_DIV_COMB; + } + if (sc->driver_data & ATH9K_PCI_BT_ANT_DIV) { pCap->hw_caps |= ATH9K_HW_CAP_BT_ANT_DIV; ath_info(common, "Set BT/WLAN RX diversity capability\n"); diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c index 2f831db..84a6064 100644 --- a/drivers/net/wireless/ath/ath9k/link.c +++ b/drivers/net/wireless/ath/ath9k/link.c @@ -184,7 +184,7 @@ static void ath_paprd_activate(struct ath_softc *sc) struct ath9k_hw_cal_data *caldata = ah->caldata; int chain; - if (!caldata || !caldata->paprd_done) { + if (!caldata || !test_bit(PAPRD_DONE, &caldata->cal_flags)) { ath_dbg(common, CALIBRATE, "Failed to activate PAPRD\n"); return; } @@ -256,7 +256,9 @@ void ath_paprd_calibrate(struct work_struct *work) int len = 1800; int ret; - if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done) { + if (!caldata || + !test_bit(PAPRD_PACKET_SENT, &caldata->cal_flags) || + test_bit(PAPRD_DONE, &caldata->cal_flags)) { ath_dbg(common, CALIBRATE, "Skipping PAPRD calibration\n"); return; } @@ -316,7 +318,7 @@ void ath_paprd_calibrate(struct work_struct *work) kfree_skb(skb); if (chain_ok) { - caldata->paprd_done = true; + set_bit(PAPRD_DONE, &caldata->cal_flags); ath_paprd_activate(sc); } @@ -343,7 +345,7 @@ void ath_ani_calibrate(unsigned long data) u32 cal_interval, short_cal_interval, long_cal_interval; unsigned long flags; - if (ah->caldata && ah->caldata->nfcal_interference) + if (ah->caldata && test_bit(NFCAL_INTF, &ah->caldata->cal_flags)) long_cal_interval = ATH_LONG_CALINTERVAL_INT; else long_cal_interval = ATH_LONG_CALINTERVAL; @@ -432,7 +434,7 @@ set_timer: mod_timer(&common->ani.timer, jiffies + msecs_to_jiffies(cal_interval)); if (ar9003_is_paprd_enabled(ah) && ah->caldata) { - if (!ah->caldata->paprd_done) { + if (!test_bit(PAPRD_DONE, &ah->caldata->cal_flags)) { ieee80211_queue_work(sc->hw, &sc->paprd_work); } else if (!ah->paprd_table_write_done) { ath9k_ps_wakeup(sc); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index e4f6590..cdb3b1e 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -362,6 +362,13 @@ void ath9k_tasklet(unsigned long data) type = RESET_TYPE_BB_WATCHDOG; ath9k_queue_reset(sc, type); + + /* + * Increment the ref. counter here so that + * interrupts are enabled in the reset routine. + */ + atomic_inc(&ah->intr_ref_cnt); + ath_dbg(common, ANY, "FATAL: Skipping interrupts\n"); goto out; } @@ -400,10 +407,9 @@ void ath9k_tasklet(unsigned long data) ath9k_btcoex_handle_interrupt(sc, status); -out: /* re-enable hardware interrupt */ ath9k_hw_enable_interrupts(ah); - +out: spin_unlock(&sc->sc_pcu_lock); ath9k_ps_restore(sc); } diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index d089a7c..7e4c252 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -269,7 +269,200 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = { { PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */ { PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */ - { PCI_VDEVICE(ATHEROS, 0x0036) }, /* PCI-E AR9565 */ + + /* CUS252 */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_ATHEROS, + 0x3028), + .driver_data = ATH9K_PCI_CUS252 | + ATH9K_PCI_AR9565_2ANT | + ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_AZWAVE, + 0x2176), + .driver_data = ATH9K_PCI_CUS252 | + ATH9K_PCI_AR9565_2ANT | + ATH9K_PCI_BT_ANT_DIV }, + + /* WB335 1-ANT */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_FOXCONN, + 0xE068), + .driver_data = ATH9K_PCI_AR9565_1ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x185F, /* WNC */ + 0xA119), + .driver_data = ATH9K_PCI_AR9565_1ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x11AD, /* LITEON */ + 0x0632), + .driver_data = ATH9K_PCI_AR9565_1ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x11AD, /* LITEON */ + 0x6671), + .driver_data = ATH9K_PCI_AR9565_1ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x1B9A, /* XAVI */ + 0x2811), + .driver_data = ATH9K_PCI_AR9565_1ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x1B9A, /* XAVI */ + 0x2812), + .driver_data = ATH9K_PCI_AR9565_1ANT }, + + /* WB335 1-ANT / Antenna Diversity */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_ATHEROS, + 0x3025), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_ATHEROS, + 0x3026), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_ATHEROS, + 0x302B), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_FOXCONN, + 0xE069), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x185F, /* WNC */ + 0x3028), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x11AD, /* LITEON */ + 0x0622), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x11AD, /* LITEON */ + 0x0672), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x11AD, /* LITEON */ + 0x0662), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_AZWAVE, + 0x213A), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_LENOVO, + 0x3026), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_HP, + 0x18E3), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_HP, + 0x217F), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_DELL, + 0x020E), + .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, + + /* WB335 2-ANT */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_SAMSUNG, + 0x411A), + .driver_data = ATH9K_PCI_AR9565_2ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_SAMSUNG, + 0x411B), + .driver_data = ATH9K_PCI_AR9565_2ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_SAMSUNG, + 0x411C), + .driver_data = ATH9K_PCI_AR9565_2ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_SAMSUNG, + 0x411D), + .driver_data = ATH9K_PCI_AR9565_2ANT }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_SAMSUNG, + 0x411E), + .driver_data = ATH9K_PCI_AR9565_2ANT }, + + /* WB335 2-ANT / Antenna-Diversity */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_ATHEROS, + 0x3027), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_ATHEROS, + 0x302C), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x11AD, /* LITEON */ + 0x0642), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x11AD, /* LITEON */ + 0x0652), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x11AD, /* LITEON */ + 0x0612), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + PCI_VENDOR_ID_AZWAVE, + 0x2130), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x144F, /* ASKEY */ + 0x7202), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x1B9A, /* XAVI */ + 0x2810), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0036, + 0x185F, /* WNC */ + 0x3027), + .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, + + /* PCI-E AR9565 (WB335) */ + { PCI_VDEVICE(ATHEROS, 0x0036), + .driver_data = ATH9K_PCI_BT_ANT_DIV }, + { 0 } }; diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index d3d7c51..d829bb6 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1387,31 +1387,31 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf, int used_mcs = 0, used_htmode = 0; if (WLAN_RC_PHY_HT(rc->rate_table->info[i].phy)) { - used_mcs = snprintf(mcs, 5, "%d", - rc->rate_table->info[i].ratecode); + used_mcs = scnprintf(mcs, 5, "%d", + rc->rate_table->info[i].ratecode); if (WLAN_RC_PHY_40(rc->rate_table->info[i].phy)) - used_htmode = snprintf(htmode, 5, "HT40"); + used_htmode = scnprintf(htmode, 5, "HT40"); else if (WLAN_RC_PHY_20(rc->rate_table->info[i].phy)) - used_htmode = snprintf(htmode, 5, "HT20"); + used_htmode = scnprintf(htmode, 5, "HT20"); else - used_htmode = snprintf(htmode, 5, "????"); + used_htmode = scnprintf(htmode, 5, "????"); } mcs[used_mcs] = '\0'; htmode[used_htmode] = '\0'; - len += snprintf(buf + len, max - len, - "%6s %6s %3u.%d: " - "%10u %10u %10u %10u\n", - htmode, - mcs, - ratekbps / 1000, - (ratekbps % 1000) / 100, - stats->success, - stats->retries, - stats->xretries, - stats->per); + len += scnprintf(buf + len, max - len, + "%6s %6s %3u.%d: " + "%10u %10u %10u %10u\n", + htmode, + mcs, + ratekbps / 1000, + (ratekbps % 1000) / 100, + stats->success, + stats->retries, + stats->xretries, + stats->per); } if (len > max) diff --git a/drivers/net/wireless/ath/ath9k/wmi.h b/drivers/net/wireless/ath/ath9k/wmi.h index fde6da6..0db37f2 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.h +++ b/drivers/net/wireless/ath/ath9k/wmi.h @@ -39,7 +39,7 @@ struct wmi_fw_version { struct wmi_event_swba { __be64 tsf; u8 beacon_pending; -}; +} __packed; /* * 64 - HTC header - WMI header - 1 / txstatus diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index dd30452..1ce8af2 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -2329,7 +2329,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb); if (sc->sc_ah->caldata) - sc->sc_ah->caldata->paprd_packet_sent = true; + set_bit(PAPRD_PACKET_SENT, &sc->sc_ah->caldata->cal_flags); if (!(tx_flags & ATH_TX_ERROR)) /* Frame was ACKed */ diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 61c302a..5b34076 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -316,8 +316,8 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, } conn.channel = ch - 1; - memcpy(conn.bssid, bss->bssid, 6); - memcpy(conn.dst_mac, bss->bssid, 6); + memcpy(conn.bssid, bss->bssid, ETH_ALEN); + memcpy(conn.dst_mac, bss->bssid, ETH_ALEN); /* * FW don't support scan after connection attempt */ diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index eb1dc7a..eeceab3 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -197,7 +197,6 @@ static void wil_pcie_remove(struct pci_dev *pdev) pci_iounmap(pdev, wil->csr); pci_release_region(pdev, 0); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static DEFINE_PCI_DEVICE_TABLE(wil6210_pcie_ids) = { diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index b827d51..a55ae64 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -844,18 +844,18 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev) if (priv->wep_is_on) frame_ctl |= IEEE80211_FCTL_PROTECTED; if (priv->operating_mode == IW_MODE_ADHOC) { - skb_copy_from_linear_data(skb, &header.addr1, 6); - memcpy(&header.addr2, dev->dev_addr, 6); - memcpy(&header.addr3, priv->BSSID, 6); + skb_copy_from_linear_data(skb, &header.addr1, ETH_ALEN); + memcpy(&header.addr2, dev->dev_addr, ETH_ALEN); + memcpy(&header.addr3, priv->BSSID, ETH_ALEN); } else { frame_ctl |= IEEE80211_FCTL_TODS; - memcpy(&header.addr1, priv->CurrentBSSID, 6); - memcpy(&header.addr2, dev->dev_addr, 6); - skb_copy_from_linear_data(skb, &header.addr3, 6); + memcpy(&header.addr1, priv->CurrentBSSID, ETH_ALEN); + memcpy(&header.addr2, dev->dev_addr, ETH_ALEN); + skb_copy_from_linear_data(skb, &header.addr3, ETH_ALEN); } if (priv->use_wpa) - memcpy(&header.addr4, SNAP_RFC1024, 6); + memcpy(&header.addr4, SNAP_RFC1024, ETH_ALEN); header.frame_control = cpu_to_le16(frame_ctl); /* Copy the wireless header into the card */ @@ -929,11 +929,11 @@ static void fast_rx_path(struct atmel_private *priv, } } - memcpy(skbp, header->addr1, 6); /* destination address */ + memcpy(skbp, header->addr1, ETH_ALEN); /* destination address */ if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS) - memcpy(&skbp[6], header->addr3, 6); + memcpy(&skbp[ETH_ALEN], header->addr3, ETH_ALEN); else - memcpy(&skbp[6], header->addr2, 6); /* source address */ + memcpy(&skbp[ETH_ALEN], header->addr2, ETH_ALEN); /* source address */ skb->protocol = eth_type_trans(skb, priv->dev); skb->ip_summed = CHECKSUM_NONE; @@ -969,14 +969,14 @@ static void frag_rx_path(struct atmel_private *priv, u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, u8 frag_no, int more_frags) { - u8 mac4[6]; - u8 source[6]; + u8 mac4[ETH_ALEN]; + u8 source[ETH_ALEN]; struct sk_buff *skb; if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS) - memcpy(source, header->addr3, 6); + memcpy(source, header->addr3, ETH_ALEN); else - memcpy(source, header->addr2, 6); + memcpy(source, header->addr2, ETH_ALEN); rx_packet_loc += 24; /* skip header */ @@ -984,9 +984,9 @@ static void frag_rx_path(struct atmel_private *priv, msdu_size -= 4; if (frag_no == 0) { /* first fragment */ - atmel_copy_to_host(priv->dev, mac4, rx_packet_loc, 6); - msdu_size -= 6; - rx_packet_loc += 6; + atmel_copy_to_host(priv->dev, mac4, rx_packet_loc, ETH_ALEN); + msdu_size -= ETH_ALEN; + rx_packet_loc += ETH_ALEN; if (priv->do_rx_crc) crc = crc32_le(crc, mac4, 6); @@ -994,9 +994,9 @@ static void frag_rx_path(struct atmel_private *priv, priv->frag_seq = seq_no; priv->frag_no = 1; priv->frag_len = msdu_size; - memcpy(priv->frag_source, source, 6); - memcpy(&priv->rx_buf[6], source, 6); - memcpy(priv->rx_buf, header->addr1, 6); + memcpy(priv->frag_source, source, ETH_ALEN); + memcpy(&priv->rx_buf[ETH_ALEN], source, ETH_ALEN); + memcpy(priv->rx_buf, header->addr1, ETH_ALEN); atmel_copy_to_host(priv->dev, &priv->rx_buf[12], rx_packet_loc, msdu_size); @@ -1006,13 +1006,13 @@ static void frag_rx_path(struct atmel_private *priv, atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4); if ((crc ^ 0xffffffff) != netcrc) { priv->dev->stats.rx_crc_errors++; - memset(priv->frag_source, 0xff, 6); + memset(priv->frag_source, 0xff, ETH_ALEN); } } } else if (priv->frag_no == frag_no && priv->frag_seq == seq_no && - memcmp(priv->frag_source, source, 6) == 0) { + memcmp(priv->frag_source, source, ETH_ALEN) == 0) { atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len], rx_packet_loc, msdu_size); @@ -1024,7 +1024,7 @@ static void frag_rx_path(struct atmel_private *priv, atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4); if ((crc ^ 0xffffffff) != netcrc) { priv->dev->stats.rx_crc_errors++; - memset(priv->frag_source, 0xff, 6); + memset(priv->frag_source, 0xff, ETH_ALEN); more_frags = 1; /* don't send broken assembly */ } } @@ -1033,7 +1033,7 @@ static void frag_rx_path(struct atmel_private *priv, priv->frag_no++; if (!more_frags) { /* last one */ - memset(priv->frag_source, 0xff, 6); + memset(priv->frag_source, 0xff, ETH_ALEN); if (!(skb = dev_alloc_skb(priv->frag_len + 14))) { priv->dev->stats.rx_dropped++; } else { @@ -1129,7 +1129,7 @@ static void rx_done_irq(struct atmel_private *priv) atmel_copy_to_host(priv->dev, (unsigned char *)&priv->rx_buf, rx_packet_loc + 24, msdu_size); /* we use the same buffer for frag reassembly and control packets */ - memset(priv->frag_source, 0xff, 6); + memset(priv->frag_source, 0xff, ETH_ALEN); if (priv->do_rx_crc) { /* last 4 octets is crc */ @@ -1557,7 +1557,7 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, priv->last_qual = jiffies; priv->last_beacon_timestamp = 0; memset(priv->frag_source, 0xff, sizeof(priv->frag_source)); - memset(priv->BSSID, 0, 6); + memset(priv->BSSID, 0, ETH_ALEN); priv->CurrentBSSID[0] = 0xFF; /* Initialize to something invalid.... */ priv->station_was_associated = 0; @@ -1718,7 +1718,7 @@ static int atmel_get_wap(struct net_device *dev, char *extra) { struct atmel_private *priv = netdev_priv(dev); - memcpy(awrq->sa_data, priv->CurrentBSSID, 6); + memcpy(awrq->sa_data, priv->CurrentBSSID, ETH_ALEN); awrq->sa_family = ARPHRD_ETHER; return 0; @@ -2356,7 +2356,7 @@ static int atmel_get_scan(struct net_device *dev, for (i = 0; i < priv->BSS_list_entries; i++) { iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; - memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, 6); + memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, ETH_ALEN); current_ev = iwe_stream_add_event(info, current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_ADDR_LEN); @@ -2760,7 +2760,7 @@ static void atmel_enter_state(struct atmel_private *priv, int new_state) static void atmel_scan(struct atmel_private *priv, int specific_ssid) { struct { - u8 BSSID[6]; + u8 BSSID[ETH_ALEN]; u8 SSID[MAX_SSID_LENGTH]; u8 scan_type; u8 channel; @@ -2771,7 +2771,7 @@ static void atmel_scan(struct atmel_private *priv, int specific_ssid) u8 SSID_size; } cmd; - memset(cmd.BSSID, 0xff, 6); + memset(cmd.BSSID, 0xff, ETH_ALEN); if (priv->fast_scan) { cmd.SSID_size = priv->SSID_size; @@ -2816,7 +2816,7 @@ static void join(struct atmel_private *priv, int type) cmd.SSID_size = priv->SSID_size; memcpy(cmd.SSID, priv->SSID, priv->SSID_size); - memcpy(cmd.BSSID, priv->CurrentBSSID, 6); + memcpy(cmd.BSSID, priv->CurrentBSSID, ETH_ALEN); cmd.channel = (priv->channel & 0x7f); cmd.BSS_type = type; cmd.timeout = cpu_to_le16(2000); @@ -2837,7 +2837,7 @@ static void start(struct atmel_private *priv, int type) cmd.SSID_size = priv->SSID_size; memcpy(cmd.SSID, priv->SSID, priv->SSID_size); - memcpy(cmd.BSSID, priv->BSSID, 6); + memcpy(cmd.BSSID, priv->BSSID, ETH_ALEN); cmd.BSS_type = type; cmd.channel = (priv->channel & 0x7f); @@ -2883,9 +2883,9 @@ static void send_authentication_request(struct atmel_private *priv, u16 system, header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); header.duration_id = cpu_to_le16(0x8000); header.seq_ctrl = 0; - memcpy(header.addr1, priv->CurrentBSSID, 6); - memcpy(header.addr2, priv->dev->dev_addr, 6); - memcpy(header.addr3, priv->CurrentBSSID, 6); + memcpy(header.addr1, priv->CurrentBSSID, ETH_ALEN); + memcpy(header.addr2, priv->dev->dev_addr, ETH_ALEN); + memcpy(header.addr3, priv->CurrentBSSID, ETH_ALEN); if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1) /* no WEP for authentication frames with TrSeqNo 1 */ @@ -2916,7 +2916,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) struct ass_req_format { __le16 capability; __le16 listen_interval; - u8 ap[6]; /* nothing after here directly accessible */ + u8 ap[ETH_ALEN]; /* nothing after here directly accessible */ u8 ssid_el_id; u8 ssid_len; u8 ssid[MAX_SSID_LENGTH]; @@ -2930,9 +2930,9 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) header.duration_id = cpu_to_le16(0x8000); header.seq_ctrl = 0; - memcpy(header.addr1, priv->CurrentBSSID, 6); - memcpy(header.addr2, priv->dev->dev_addr, 6); - memcpy(header.addr3, priv->CurrentBSSID, 6); + memcpy(header.addr1, priv->CurrentBSSID, ETH_ALEN); + memcpy(header.addr2, priv->dev->dev_addr, ETH_ALEN); + memcpy(header.addr3, priv->CurrentBSSID, ETH_ALEN); body.capability = cpu_to_le16(WLAN_CAPABILITY_ESS); if (priv->wep_is_on) @@ -2944,7 +2944,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) /* current AP address - only in reassoc frame */ if (is_reassoc) { - memcpy(body.ap, priv->CurrentBSSID, 6); + memcpy(body.ap, priv->CurrentBSSID, ETH_ALEN); ssid_el_p = &body.ssid_el_id; bodysize = 18 + priv->SSID_size; } else { @@ -3021,7 +3021,7 @@ static void store_bss_info(struct atmel_private *priv, int i, index; for (index = -1, i = 0; i < priv->BSS_list_entries; i++) - if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0) + if (memcmp(bss, priv->BSSinfo[i].BSSID, ETH_ALEN) == 0) index = i; /* If we process a probe and an entry from this BSS exists @@ -3032,7 +3032,7 @@ static void store_bss_info(struct atmel_private *priv, if (priv->BSS_list_entries == MAX_BSS_ENTRIES) return; index = priv->BSS_list_entries++; - memcpy(priv->BSSinfo[index].BSSID, bss, 6); + memcpy(priv->BSSinfo[index].BSSID, bss, ETH_ALEN); priv->BSSinfo[index].RSSI = rssi; } else { if (rssi > priv->BSSinfo[index].RSSI) @@ -3235,7 +3235,7 @@ static void atmel_join_bss(struct atmel_private *priv, int bss_index) { struct bss_info *bss = &priv->BSSinfo[bss_index]; - memcpy(priv->CurrentBSSID, bss->BSSID, 6); + memcpy(priv->CurrentBSSID, bss->BSSID, ETH_ALEN); memcpy(priv->SSID, bss->SSID, priv->SSID_size = bss->SSIDsize); /* The WPA stuff cares about the current AP address */ @@ -3767,7 +3767,7 @@ static int probe_atmel_card(struct net_device *dev) 0x00, 0x04, 0x25, 0x00, 0x00, 0x00 }; printk(KERN_ALERT "%s: *** Invalid MAC address. UPGRADE Firmware ****\n", dev->name); - memcpy(dev->dev_addr, default_mac, 6); + memcpy(dev->dev_addr, default_mac, ETH_ALEN); } } @@ -3819,7 +3819,7 @@ static void build_wpa_mib(struct atmel_private *priv) struct { /* NB this is matched to the hardware, don't change. */ u8 cipher_default_key_value[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE]; - u8 receiver_address[6]; + u8 receiver_address[ETH_ALEN]; u8 wep_is_on; u8 default_key; /* 0..3 */ u8 group_key; @@ -3837,7 +3837,7 @@ static void build_wpa_mib(struct atmel_private *priv) mib.wep_is_on = priv->wep_is_on; mib.exclude_unencrypted = priv->exclude_unencrypted; - memcpy(mib.receiver_address, priv->CurrentBSSID, 6); + memcpy(mib.receiver_address, priv->CurrentBSSID, ETH_ALEN); /* zero all the keys before adding in valid ones. */ memset(mib.cipher_default_key_value, 0, sizeof(mib.cipher_default_key_value)); diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 8cb206a..4ae63f4 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -278,7 +278,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, else txhdr->phy_rate = b43_plcp_get_ratecode_cck(rate); txhdr->mac_frame_ctl = wlhdr->frame_control; - memcpy(txhdr->tx_receiver, wlhdr->addr1, 6); + memcpy(txhdr->tx_receiver, wlhdr->addr1, ETH_ALEN); /* Calculate duration for fallback rate */ if ((rate_fb == rate) || diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c index 849a28c..86588c9 100644 --- a/drivers/net/wireless/b43legacy/xmit.c +++ b/drivers/net/wireless/b43legacy/xmit.c @@ -215,7 +215,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, rate_fb_ofdm = b43legacy_is_ofdm_rate(rate_fb->hw_value); txhdr->mac_frame_ctl = wlhdr->frame_control; - memcpy(txhdr->tx_receiver, wlhdr->addr1, 6); + memcpy(txhdr->tx_receiver, wlhdr->addr1, ETH_ALEN); /* Calculate duration for fallback rate */ if ((rate_fb->hw_value == rate) || diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c index c3462b7..2a23bf2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c @@ -34,6 +34,7 @@ #include <brcmu_utils.h> #include <brcmu_wifi.h> #include "sdio_host.h" +#include "sdio_chip.h" #include "dhd_dbg.h" #include "dhd_bus.h" @@ -41,13 +42,6 @@ #define DMA_ALIGN_MASK 0x03 -#define SDIO_DEVICE_ID_BROADCOM_43143 43143 -#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324 -#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329 -#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330 -#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 -#define SDIO_DEVICE_ID_BROADCOM_4335 0x4335 - #define SDIO_FUNC1_BLOCKSIZE 64 #define SDIO_FUNC2_BLOCKSIZE 512 @@ -58,7 +52,8 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = { {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329)}, {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330)}, {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334)}, - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4335)}, + {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, + SDIO_DEVICE_ID_BROADCOM_4335_4339)}, { /* end: all zeroes */ }, }; MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids); @@ -466,7 +461,7 @@ static int brcmf_sdio_pd_probe(struct platform_device *pdev) { brcmf_dbg(SDIO, "Enter\n"); - brcmfmac_sdio_pdata = pdev->dev.platform_data; + brcmfmac_sdio_pdata = dev_get_platdata(&pdev->dev); if (brcmfmac_sdio_pdata->power_on) brcmfmac_sdio_pdata->power_on(); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index 2eb9e64..899a2ad 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -97,8 +97,6 @@ #define WLC_PHY_TYPE_LCN 8 #define WLC_PHY_TYPE_NULL 0xf -#define BRCMF_EVENTING_MASK_LEN 16 - #define TOE_TX_CSUM_OL 0x00000001 #define TOE_RX_CSUM_OL 0x00000002 @@ -632,29 +630,29 @@ struct brcmf_skb_reorder_data { u8 *reorder; }; -extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev); +int brcmf_netdev_wait_pend8021x(struct net_device *ndev); /* Return pointer to interface name */ -extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx); +char *brcmf_ifname(struct brcmf_pub *drvr, int idx); /* Query dongle */ -extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx, - uint cmd, void *buf, uint len); -extern int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd, - void *buf, uint len); +int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd, + void *buf, uint len); +int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd, + void *buf, uint len); /* Remove any protocol-specific data header. */ -extern int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx, - struct sk_buff *rxp); +int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx, + struct sk_buff *rxp); -extern int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked); -extern struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, - s32 ifidx, char *name, u8 *mac_addr); -extern void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx); +int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked); +struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, + char *name, u8 *mac_addr); +void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx); void brcmf_txflowblock_if(struct brcmf_if *ifp, enum brcmf_netif_stop_reason reason, bool state); -extern u32 brcmf_get_chip_info(struct brcmf_if *ifp); -extern void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, - bool success); +u32 brcmf_get_chip_info(struct brcmf_if *ifp); +void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, + bool success); #endif /* _BRCMF_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h index 74156f8..a6eb09e 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h @@ -132,35 +132,34 @@ struct pktq *brcmf_bus_gettxq(struct brcmf_bus *bus) * interface functions from common layer */ -extern bool brcmf_c_prec_enq(struct device *dev, struct pktq *q, - struct sk_buff *pkt, int prec); +bool brcmf_c_prec_enq(struct device *dev, struct pktq *q, struct sk_buff *pkt, + int prec); /* Receive frame for delivery to OS. Callee disposes of rxp. */ -extern void brcmf_rx_frames(struct device *dev, struct sk_buff_head *rxlist); +void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp); /* Indication from bus module regarding presence/insertion of dongle. */ -extern int brcmf_attach(uint bus_hdrlen, struct device *dev); +int brcmf_attach(uint bus_hdrlen, struct device *dev); /* Indication from bus module regarding removal/absence of dongle */ -extern void brcmf_detach(struct device *dev); +void brcmf_detach(struct device *dev); /* Indication from bus module that dongle should be reset */ -extern void brcmf_dev_reset(struct device *dev); +void brcmf_dev_reset(struct device *dev); /* Indication from bus module to change flow-control state */ -extern void brcmf_txflowblock(struct device *dev, bool state); +void brcmf_txflowblock(struct device *dev, bool state); /* Notify the bus has transferred the tx packet to firmware */ -extern void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, - bool success); +void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success); -extern int brcmf_bus_start(struct device *dev); +int brcmf_bus_start(struct device *dev); #ifdef CONFIG_BRCMFMAC_SDIO -extern void brcmf_sdio_exit(void); -extern void brcmf_sdio_init(void); -extern void brcmf_sdio_register(void); +void brcmf_sdio_exit(void); +void brcmf_sdio_init(void); +void brcmf_sdio_register(void); #endif #ifdef CONFIG_BRCMFMAC_USB -extern void brcmf_usb_exit(void); -extern void brcmf_usb_register(void); +void brcmf_usb_exit(void); +void brcmf_usb_register(void); #endif #endif /* _BRCMF_BUS_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 40e7f85..64e9cff 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -509,9 +509,8 @@ netif_rx: } } -void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list) +void brcmf_rx_frame(struct device *dev, struct sk_buff *skb) { - struct sk_buff *skb, *pnext; struct brcmf_if *ifp; struct brcmf_bus *bus_if = dev_get_drvdata(dev); struct brcmf_pub *drvr = bus_if->drvr; @@ -519,29 +518,24 @@ void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list) u8 ifidx; int ret; - brcmf_dbg(DATA, "Enter: %s: count=%u\n", dev_name(dev), - skb_queue_len(skb_list)); + brcmf_dbg(DATA, "Enter: %s: rxp=%p\n", dev_name(dev), skb); - skb_queue_walk_safe(skb_list, skb, pnext) { - skb_unlink(skb, skb_list); - - /* process and remove protocol-specific header */ - ret = brcmf_proto_hdrpull(drvr, true, &ifidx, skb); - ifp = drvr->iflist[ifidx]; - - if (ret || !ifp || !ifp->ndev) { - if ((ret != -ENODATA) && ifp) - ifp->stats.rx_errors++; - brcmu_pkt_buf_free_skb(skb); - continue; - } + /* process and remove protocol-specific header */ + ret = brcmf_proto_hdrpull(drvr, true, &ifidx, skb); + ifp = drvr->iflist[ifidx]; - rd = (struct brcmf_skb_reorder_data *)skb->cb; - if (rd->reorder) - brcmf_rxreorder_process_info(ifp, rd->reorder, skb); - else - brcmf_netif_rx(ifp, skb); + if (ret || !ifp || !ifp->ndev) { + if ((ret != -ENODATA) && ifp) + ifp->stats.rx_errors++; + brcmu_pkt_buf_free_skb(skb); + return; } + + rd = (struct brcmf_skb_reorder_data *)skb->cb; + if (rd->reorder) + brcmf_rxreorder_process_info(ifp, rd->reorder, skb); + else + brcmf_netif_rx(ifp, skb); } void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h index ef91798..53c6e71 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h @@ -22,21 +22,21 @@ */ /* Linkage, sets prot link and updates hdrlen in pub */ -extern int brcmf_proto_attach(struct brcmf_pub *drvr); +int brcmf_proto_attach(struct brcmf_pub *drvr); /* Unlink, frees allocated protocol memory (including brcmf_proto) */ -extern void brcmf_proto_detach(struct brcmf_pub *drvr); +void brcmf_proto_detach(struct brcmf_pub *drvr); /* Stop protocol: sync w/dongle state. */ -extern void brcmf_proto_stop(struct brcmf_pub *drvr); +void brcmf_proto_stop(struct brcmf_pub *drvr); /* Add any protocol-specific data header. * Caller must reserve prot_hdrlen prepend space. */ -extern void brcmf_proto_hdrpush(struct brcmf_pub *, int ifidx, u8 offset, - struct sk_buff *txp); +void brcmf_proto_hdrpush(struct brcmf_pub *, int ifidx, u8 offset, + struct sk_buff *txp); /* Sets dongle media info (drv_version, mac address). */ -extern int brcmf_c_preinit_dcmds(struct brcmf_if *ifp); +int brcmf_c_preinit_dcmds(struct brcmf_if *ifp); #endif /* _BRCMF_PROTO_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 1aa75d5..67f05db 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -275,11 +275,6 @@ struct rte_console { /* Flags for SDH calls */ #define F2SYNC (SDIO_REQ_4BYTE | SDIO_REQ_FIXED) -#define BRCMF_SDIO_FW_NAME "brcm/brcmfmac-sdio.bin" -#define BRCMF_SDIO_NV_NAME "brcm/brcmfmac-sdio.txt" -MODULE_FIRMWARE(BRCMF_SDIO_FW_NAME); -MODULE_FIRMWARE(BRCMF_SDIO_NV_NAME); - #define BRCMF_IDLE_IMMEDIATE (-1) /* Enter idle immediately */ #define BRCMF_IDLE_ACTIVE 0 /* Do not request any SD clock change * when idle @@ -454,9 +449,6 @@ struct brcmf_sdio { struct work_struct datawork; atomic_t dpc_tskcnt; - const struct firmware *firmware; - u32 fw_ptr; - bool txoff; /* Transmit flow-controlled */ struct brcmf_sdio_count sdcnt; bool sr_enabled; /* SaveRestore enabled */ @@ -493,6 +485,100 @@ enum brcmf_sdio_frmtype { BRCMF_SDIO_FT_SUB, }; +#define BCM43143_FIRMWARE_NAME "brcm/brcmfmac43143-sdio.bin" +#define BCM43143_NVRAM_NAME "brcm/brcmfmac43143-sdio.txt" +#define BCM43241B0_FIRMWARE_NAME "brcm/brcmfmac43241b0-sdio.bin" +#define BCM43241B0_NVRAM_NAME "brcm/brcmfmac43241b0-sdio.txt" +#define BCM43241B4_FIRMWARE_NAME "brcm/brcmfmac43241b4-sdio.bin" +#define BCM43241B4_NVRAM_NAME "brcm/brcmfmac43241b4-sdio.txt" +#define BCM4329_FIRMWARE_NAME "brcm/brcmfmac4329-sdio.bin" +#define BCM4329_NVRAM_NAME "brcm/brcmfmac4329-sdio.txt" +#define BCM4330_FIRMWARE_NAME "brcm/brcmfmac4330-sdio.bin" +#define BCM4330_NVRAM_NAME "brcm/brcmfmac4330-sdio.txt" +#define BCM4334_FIRMWARE_NAME "brcm/brcmfmac4334-sdio.bin" +#define BCM4334_NVRAM_NAME "brcm/brcmfmac4334-sdio.txt" +#define BCM4335_FIRMWARE_NAME "brcm/brcmfmac4335-sdio.bin" +#define BCM4335_NVRAM_NAME "brcm/brcmfmac4335-sdio.txt" + +MODULE_FIRMWARE(BCM43143_FIRMWARE_NAME); +MODULE_FIRMWARE(BCM43143_NVRAM_NAME); +MODULE_FIRMWARE(BCM43241B0_FIRMWARE_NAME); +MODULE_FIRMWARE(BCM43241B0_NVRAM_NAME); +MODULE_FIRMWARE(BCM43241B4_FIRMWARE_NAME); +MODULE_FIRMWARE(BCM43241B4_NVRAM_NAME); +MODULE_FIRMWARE(BCM4329_FIRMWARE_NAME); +MODULE_FIRMWARE(BCM4329_NVRAM_NAME); +MODULE_FIRMWARE(BCM4330_FIRMWARE_NAME); +MODULE_FIRMWARE(BCM4330_NVRAM_NAME); +MODULE_FIRMWARE(BCM4334_FIRMWARE_NAME); +MODULE_FIRMWARE(BCM4334_NVRAM_NAME); +MODULE_FIRMWARE(BCM4335_FIRMWARE_NAME); +MODULE_FIRMWARE(BCM4335_NVRAM_NAME); + +struct brcmf_firmware_names { + u32 chipid; + u32 revmsk; + const char *bin; + const char *nv; +}; + +enum brcmf_firmware_type { + BRCMF_FIRMWARE_BIN, + BRCMF_FIRMWARE_NVRAM +}; + +#define BRCMF_FIRMWARE_NVRAM(name) \ + name ## _FIRMWARE_NAME, name ## _NVRAM_NAME + +static const struct brcmf_firmware_names brcmf_fwname_data[] = { + { BCM43143_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43143) }, + { BCM43241_CHIP_ID, 0x0000001F, BRCMF_FIRMWARE_NVRAM(BCM43241B0) }, + { BCM43241_CHIP_ID, 0xFFFFFFE0, BRCMF_FIRMWARE_NVRAM(BCM43241B4) }, + { BCM4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) }, + { BCM4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) }, + { BCM4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) }, + { BCM4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) } +}; + + +static const struct firmware *brcmf_sdbrcm_get_fw(struct brcmf_sdio *bus, + enum brcmf_firmware_type type) +{ + const struct firmware *fw; + const char *name; + int err, i; + + for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) { + if (brcmf_fwname_data[i].chipid == bus->ci->chip && + brcmf_fwname_data[i].revmsk & BIT(bus->ci->chiprev)) { + switch (type) { + case BRCMF_FIRMWARE_BIN: + name = brcmf_fwname_data[i].bin; + break; + case BRCMF_FIRMWARE_NVRAM: + name = brcmf_fwname_data[i].nv; + break; + default: + brcmf_err("invalid firmware type (%d)\n", type); + return NULL; + } + goto found; + } + } + brcmf_err("Unknown chipid %d [%d]\n", + bus->ci->chip, bus->ci->chiprev); + return NULL; + +found: + err = request_firmware(&fw, name, &bus->sdiodev->func[2]->dev); + if ((err) || (!fw)) { + brcmf_err("fail to request firmware %s (%d)\n", name, err); + return NULL; + } + + return fw; +} + static void pkt_align(struct sk_buff *p, int len, int align) { uint datalign; @@ -1406,13 +1492,12 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq) bus->glom.qlen, pfirst, pfirst->data, pfirst->len, pfirst->next, pfirst->prev); + skb_unlink(pfirst, &bus->glom); + brcmf_rx_frame(bus->sdiodev->dev, pfirst); + bus->sdcnt.rxglompkts++; } - /* sent any remaining packets up */ - if (bus->glom.qlen) - brcmf_rx_frames(bus->sdiodev->dev, &bus->glom); bus->sdcnt.rxglomframes++; - bus->sdcnt.rxglompkts += bus->glom.qlen; } return num; } @@ -1557,7 +1642,6 @@ static void brcmf_pad(struct brcmf_sdio *bus, u16 *pad, u16 *rdlen) static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes) { struct sk_buff *pkt; /* Packet for event or data frames */ - struct sk_buff_head pktlist; /* needed for bus interface */ u16 pad; /* Number of pad bytes to read */ uint rxleft = 0; /* Remaining number of frames allowed */ int ret; /* Return code from calls */ @@ -1759,9 +1843,7 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes) continue; } - skb_queue_head_init(&pktlist); - skb_queue_tail(&pktlist, pkt); - brcmf_rx_frames(bus->sdiodev->dev, &pktlist); + brcmf_rx_frame(bus->sdiodev->dev, pkt); } rxcount = maxframes - rxleft; @@ -1786,10 +1868,15 @@ brcmf_sdbrcm_wait_event_wakeup(struct brcmf_sdio *bus) return; } +/** + * struct brcmf_skbuff_cb reserves first two bytes in sk_buff::cb for + * bus layer usage. + */ /* flag marking a dummy skb added for DMA alignment requirement */ -#define DUMMY_SKB_FLAG 0x10000 +#define ALIGN_SKB_FLAG 0x8000 /* bit mask of data length chopped from the previous packet */ -#define DUMMY_SKB_CHOP_LEN_MASK 0xffff +#define ALIGN_SKB_CHOP_LEN_MASK 0x7fff + /** * brcmf_sdio_txpkt_prep - packet preparation for transmit * @bus: brcmf_sdio structure pointer @@ -1854,7 +1941,7 @@ brcmf_sdio_txpkt_prep(struct brcmf_sdio *bus, struct sk_buff_head *pktq, memcpy(pkt_new->data, pkt_next->data + pkt_next->len - tail_chop, tail_chop); - *(u32 *)(pkt_new->cb) = DUMMY_SKB_FLAG + tail_chop; + *(u32 *)(pkt_new->cb) = ALIGN_SKB_FLAG + tail_chop; skb_trim(pkt_next, pkt_next->len - tail_chop); __skb_queue_after(pktq, pkt_next, pkt_new); } else { @@ -1908,8 +1995,8 @@ brcmf_sdio_txpkt_postp(struct brcmf_sdio *bus, struct sk_buff_head *pktq) skb_queue_walk_safe(pktq, pkt_next, tmp) { dummy_flags = *(u32 *)(pkt_next->cb); - if (dummy_flags & DUMMY_SKB_FLAG) { - chop_len = dummy_flags & DUMMY_SKB_CHOP_LEN_MASK; + if (dummy_flags & ALIGN_SKB_FLAG) { + chop_len = dummy_flags & ALIGN_SKB_CHOP_LEN_MASK; if (chop_len) { pkt_prev = pkt_next->prev; memcpy(pkt_prev->data + pkt_prev->len, @@ -3037,69 +3124,43 @@ static bool brcmf_sdbrcm_download_state(struct brcmf_sdio *bus, bool enter) return true; } -static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_sdio *bus) -{ - if (bus->firmware->size < bus->fw_ptr + len) - len = bus->firmware->size - bus->fw_ptr; - - memcpy(buf, &bus->firmware->data[bus->fw_ptr], len); - bus->fw_ptr += len; - return len; -} - static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus) { + const struct firmware *fw; + int err; int offset; - uint len; - u8 *memblock = NULL, *memptr; - int ret; - u8 idx; - - brcmf_dbg(INFO, "Enter\n"); - - ret = request_firmware(&bus->firmware, BRCMF_SDIO_FW_NAME, - &bus->sdiodev->func[2]->dev); - if (ret) { - brcmf_err("Fail to request firmware %d\n", ret); - return ret; - } - bus->fw_ptr = 0; - - memptr = memblock = kmalloc(MEMBLOCK + BRCMF_SDALIGN, GFP_ATOMIC); - if (memblock == NULL) { - ret = -ENOMEM; - goto err; - } - if ((u32)(unsigned long)memblock % BRCMF_SDALIGN) - memptr += (BRCMF_SDALIGN - - ((u32)(unsigned long)memblock % BRCMF_SDALIGN)); - - offset = bus->ci->rambase; - - /* Download image */ - len = brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus); - idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_ARM_CR4); - if (BRCMF_MAX_CORENUM != idx) - memcpy(&bus->ci->rst_vec, memptr, sizeof(bus->ci->rst_vec)); - while (len) { - ret = brcmf_sdio_ramrw(bus->sdiodev, true, offset, memptr, len); - if (ret) { + int address; + int len; + + fw = brcmf_sdbrcm_get_fw(bus, BRCMF_FIRMWARE_BIN); + if (fw == NULL) + return -ENOENT; + + if (brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_ARM_CR4) != + BRCMF_MAX_CORENUM) + memcpy(&bus->ci->rst_vec, fw->data, sizeof(bus->ci->rst_vec)); + + err = 0; + offset = 0; + address = bus->ci->rambase; + while (offset < fw->size) { + len = ((offset + MEMBLOCK) < fw->size) ? MEMBLOCK : + fw->size - offset; + err = brcmf_sdio_ramrw(bus->sdiodev, true, address, + (u8 *)&fw->data[offset], len); + if (err) { brcmf_err("error %d on writing %d membytes at 0x%08x\n", - ret, MEMBLOCK, offset); - goto err; + err, len, address); + goto failure; } - - offset += MEMBLOCK; - len = brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus); + offset += len; + address += len; } -err: - kfree(memblock); +failure: + release_firmware(fw); - release_firmware(bus->firmware); - bus->fw_ptr = 0; - - return ret; + return err; } /* @@ -3111,7 +3172,8 @@ err: * by two NULs. */ -static int brcmf_process_nvram_vars(struct brcmf_sdio *bus) +static int brcmf_process_nvram_vars(struct brcmf_sdio *bus, + const struct firmware *nv) { char *varbuf; char *dp; @@ -3120,12 +3182,12 @@ static int brcmf_process_nvram_vars(struct brcmf_sdio *bus) int ret = 0; uint buf_len, n, len; - len = bus->firmware->size; + len = nv->size; varbuf = vmalloc(len); if (!varbuf) return -ENOMEM; - memcpy(varbuf, bus->firmware->data, len); + memcpy(varbuf, nv->data, len); dp = varbuf; findNewline = false; @@ -3177,18 +3239,16 @@ err: static int brcmf_sdbrcm_download_nvram(struct brcmf_sdio *bus) { + const struct firmware *nv; int ret; - ret = request_firmware(&bus->firmware, BRCMF_SDIO_NV_NAME, - &bus->sdiodev->func[2]->dev); - if (ret) { - brcmf_err("Fail to request nvram %d\n", ret); - return ret; - } + nv = brcmf_sdbrcm_get_fw(bus, BRCMF_FIRMWARE_NVRAM); + if (nv == NULL) + return -ENOENT; - ret = brcmf_process_nvram_vars(bus); + ret = brcmf_process_nvram_vars(bus, nv); - release_firmware(bus->firmware); + release_firmware(nv); return ret; } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h index e679214..14bc24d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h @@ -102,7 +102,8 @@ struct brcmf_event; BRCMF_ENUM_DEF(DCS_REQUEST, 73) \ BRCMF_ENUM_DEF(FIFO_CREDIT_MAP, 74) \ BRCMF_ENUM_DEF(ACTION_FRAME_RX, 75) \ - BRCMF_ENUM_DEF(BCMC_CREDIT_SUPPORT, 127) + BRCMF_ENUM_DEF(BCMC_CREDIT_SUPPORT, 127) \ + BRCMF_ENUM_DEF(PSTA_PRIMARY_INTF_IND, 128) #define BRCMF_ENUM_DEF(id, val) \ BRCMF_E_##id = (val), @@ -114,6 +115,8 @@ enum brcmf_fweh_event_code { }; #undef BRCMF_ENUM_DEF +#define BRCMF_EVENTING_MASK_LEN DIV_ROUND_UP(BRCMF_E_LAST, 8) + /* flags field values in struct brcmf_event_msg */ #define BRCMF_EVENT_MSG_LINK 0x01 #define BRCMF_EVENT_MSG_FLUSHTXQ 0x02 diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index 82f9140..d0cd0bf 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -168,6 +168,7 @@ enum brcmf_fws_skb_state { /** * struct brcmf_skbuff_cb - control buffer associated with skbuff. * + * @bus_flags: 2 bytes reserved for bus specific parameters * @if_flags: holds interface index and packet related flags. * @htod: host to device packet identifier (used in PKTTAG tlv). * @state: transmit state of the packet. @@ -177,6 +178,7 @@ enum brcmf_fws_skb_state { * provides 48 bytes of storage so this structure should not exceed that. */ struct brcmf_skbuff_cb { + u16 bus_flags; u16 if_flags; u32 htod; enum brcmf_fws_skb_state state; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c index ca72177..2096a14 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c @@ -18,6 +18,7 @@ #include <linux/types.h> #include <linux/netdevice.h> #include <linux/mmc/card.h> +#include <linux/mmc/sdio_func.h> #include <linux/ssb/ssb_regs.h> #include <linux/bcma/bcma.h> @@ -136,6 +137,8 @@ brcmf_sdio_sb_iscoreup(struct brcmf_sdio_dev *sdiodev, u8 idx; idx = brcmf_sdio_chip_getinfidx(ci, coreid); + if (idx == BRCMF_MAX_CORENUM) + return false; regdata = brcmf_sdio_regrl(sdiodev, CORE_SB(ci->c_inf[idx].base, sbtmstatelow), @@ -154,6 +157,8 @@ brcmf_sdio_ai_iscoreup(struct brcmf_sdio_dev *sdiodev, bool ret; idx = brcmf_sdio_chip_getinfidx(ci, coreid); + if (idx == BRCMF_MAX_CORENUM) + return false; regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL, NULL); @@ -261,6 +266,8 @@ brcmf_sdio_ai_coredisable(struct brcmf_sdio_dev *sdiodev, u32 regdata; idx = brcmf_sdio_chip_getinfidx(ci, coreid); + if (idx == BRCMF_MAX_CORENUM) + return; /* if core is already in reset, just return */ regdata = brcmf_sdio_regrl(sdiodev, @@ -304,6 +311,8 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev, u8 idx; idx = brcmf_sdio_chip_getinfidx(ci, coreid); + if (idx == BRCMF_MAX_CORENUM) + return; /* * Must do the disable sequence first to work for @@ -368,6 +377,8 @@ brcmf_sdio_ai_resetcore(struct brcmf_sdio_dev *sdiodev, u32 regdata; idx = brcmf_sdio_chip_getinfidx(ci, coreid); + if (idx == BRCMF_MAX_CORENUM) + return; /* must disable first to work for arbitrary current core state */ brcmf_sdio_ai_coredisable(sdiodev, ci, coreid, core_bits); @@ -444,6 +455,9 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev, NULL); ci->chip = regdata & CID_ID_MASK; ci->chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT; + if (sdiodev->func[0]->device == SDIO_DEVICE_ID_BROADCOM_4335_4339 && + ci->chiprev >= 2) + ci->chip = BCM4339_CHIP_ID; ci->socitype = (regdata & CID_TYPE_MASK) >> CID_TYPE_SHIFT; brcmf_dbg(INFO, "chipid=0x%x chiprev=%d\n", ci->chip, ci->chiprev); @@ -541,6 +555,20 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev, ci->ramsize = 0xc0000; ci->rambase = 0x180000; break; + case BCM4339_CHIP_ID: + ci->c_inf[0].wrapbase = 0x18100000; + ci->c_inf[0].cib = 0x2e084411; + ci->c_inf[1].id = BCMA_CORE_SDIO_DEV; + ci->c_inf[1].base = 0x18005000; + ci->c_inf[1].wrapbase = 0x18105000; + ci->c_inf[1].cib = 0x15004211; + ci->c_inf[2].id = BCMA_CORE_ARM_CR4; + ci->c_inf[2].base = 0x18002000; + ci->c_inf[2].wrapbase = 0x18102000; + ci->c_inf[2].cib = 0x04084411; + ci->ramsize = 0xc0000; + ci->rambase = 0x180000; + break; default: brcmf_err("chipid 0x%x is not supported\n", ci->chip); return -ENODEV; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h index 83c041f..507c61c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h @@ -54,6 +54,14 @@ #define BRCMF_MAX_CORENUM 6 +/* SDIO device ID */ +#define SDIO_DEVICE_ID_BROADCOM_43143 43143 +#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324 +#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329 +#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330 +#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 +#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 + struct chip_core_info { u16 id; u16 rev; @@ -215,17 +223,16 @@ struct sdpcmd_regs { u16 PAD[0x80]; }; -extern int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev, - struct chip_info **ci_ptr, u32 regs); -extern void brcmf_sdio_chip_detach(struct chip_info **ci_ptr); -extern void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev, - struct chip_info *ci, - u32 drivestrength); -extern u8 brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid); -extern void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev, - struct chip_info *ci); -extern bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev, - struct chip_info *ci, char *nvram_dat, - uint nvram_sz); +int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev, + struct chip_info **ci_ptr, u32 regs); +void brcmf_sdio_chip_detach(struct chip_info **ci_ptr); +void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev, + struct chip_info *ci, u32 drivestrength); +u8 brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid); +void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev, + struct chip_info *ci); +bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev, + struct chip_info *ci, char *nvram_dat, + uint nvram_sz); #endif /* _BRCMFMAC_SDIO_CHIP_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h index 2b5407f..c9b06b4 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h @@ -181,18 +181,18 @@ struct brcmf_sdio_dev { }; /* Register/deregister interrupt handler. */ -extern int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev); -extern int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev); +int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev); +int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev); /* sdio device register access interface */ -extern u8 brcmf_sdio_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); -extern u32 brcmf_sdio_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); -extern void brcmf_sdio_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr, - u8 data, int *ret); -extern void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr, - u32 data, int *ret); -extern int brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr, - void *data, bool write); +u8 brcmf_sdio_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); +u32 brcmf_sdio_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); +void brcmf_sdio_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr, u8 data, + int *ret); +void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr, u32 data, + int *ret); +int brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr, + void *data, bool write); /* Buffer transfer to/from device (client) core via cmd53. * fn: function number @@ -206,22 +206,17 @@ extern int brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr, * Returns 0 or error code. * NOTE: Async operation is not currently supported. */ -extern int -brcmf_sdcard_send_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, struct sk_buff_head *pktq); -extern int -brcmf_sdcard_send_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, u8 *buf, uint nbytes); - -extern int -brcmf_sdcard_recv_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, struct sk_buff *pkt); -extern int -brcmf_sdcard_recv_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, u8 *buf, uint nbytes); -extern int -brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, struct sk_buff_head *pktq); +int brcmf_sdcard_send_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, + uint flags, struct sk_buff_head *pktq); +int brcmf_sdcard_send_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, + uint flags, u8 *buf, uint nbytes); + +int brcmf_sdcard_recv_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, + uint flags, struct sk_buff *pkt); +int brcmf_sdcard_recv_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, + uint flags, u8 *buf, uint nbytes); +int brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, + uint flags, struct sk_buff_head *pktq); /* Flags bits */ @@ -237,46 +232,43 @@ brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, * nbytes: number of bytes to transfer to/from buf * Returns 0 or error code. */ -extern int brcmf_sdcard_rwdata(struct brcmf_sdio_dev *sdiodev, uint rw, - u32 addr, u8 *buf, uint nbytes); -extern int brcmf_sdio_ramrw(struct brcmf_sdio_dev *sdiodev, bool write, - u32 address, u8 *data, uint size); +int brcmf_sdcard_rwdata(struct brcmf_sdio_dev *sdiodev, uint rw, u32 addr, + u8 *buf, uint nbytes); +int brcmf_sdio_ramrw(struct brcmf_sdio_dev *sdiodev, bool write, u32 address, + u8 *data, uint size); /* Issue an abort to the specified function */ -extern int brcmf_sdcard_abort(struct brcmf_sdio_dev *sdiodev, uint fn); +int brcmf_sdcard_abort(struct brcmf_sdio_dev *sdiodev, uint fn); /* platform specific/high level functions */ -extern int brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev); -extern int brcmf_sdio_remove(struct brcmf_sdio_dev *sdiodev); +int brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev); +int brcmf_sdio_remove(struct brcmf_sdio_dev *sdiodev); /* attach, return handler on success, NULL if failed. * The handler shall be provided by all subsequent calls. No local cache * cfghdl points to the starting address of pci device mapped memory */ -extern int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev); -extern void brcmf_sdioh_detach(struct brcmf_sdio_dev *sdiodev); +int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev); +void brcmf_sdioh_detach(struct brcmf_sdio_dev *sdiodev); /* read or write one byte using cmd52 */ -extern int brcmf_sdioh_request_byte(struct brcmf_sdio_dev *sdiodev, uint rw, - uint fnc, uint addr, u8 *byte); +int brcmf_sdioh_request_byte(struct brcmf_sdio_dev *sdiodev, uint rw, uint fnc, + uint addr, u8 *byte); /* read or write 2/4 bytes using cmd53 */ -extern int -brcmf_sdioh_request_word(struct brcmf_sdio_dev *sdiodev, - uint rw, uint fnc, uint addr, - u32 *word, uint nbyte); +int brcmf_sdioh_request_word(struct brcmf_sdio_dev *sdiodev, uint rw, uint fnc, + uint addr, u32 *word, uint nbyte); /* Watchdog timer interface for pm ops */ -extern void brcmf_sdio_wdtmr_enable(struct brcmf_sdio_dev *sdiodev, - bool enable); +void brcmf_sdio_wdtmr_enable(struct brcmf_sdio_dev *sdiodev, bool enable); -extern void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev); -extern void brcmf_sdbrcm_disconnect(void *ptr); -extern void brcmf_sdbrcm_isr(void *arg); +void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev); +void brcmf_sdbrcm_disconnect(void *ptr); +void brcmf_sdbrcm_isr(void *arg); -extern void brcmf_sdbrcm_wd_timer(struct brcmf_sdio *bus, uint wdtick); +void brcmf_sdbrcm_wd_timer(struct brcmf_sdio *bus, uint wdtick); -extern void brcmf_pm_resume_wait(struct brcmf_sdio_dev *sdiodev, - wait_queue_head_t *wq); -extern bool brcmf_pm_resume_error(struct brcmf_sdio_dev *sdiodev); +void brcmf_pm_resume_wait(struct brcmf_sdio_dev *sdiodev, + wait_queue_head_t *wq); +bool brcmf_pm_resume_error(struct brcmf_sdio_dev *sdiodev); #endif /* _BRCM_SDH_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index f4aea47..422f44c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -435,7 +435,6 @@ static void brcmf_usb_rx_complete(struct urb *urb) struct brcmf_usbreq *req = (struct brcmf_usbreq *)urb->context; struct brcmf_usbdev_info *devinfo = req->devinfo; struct sk_buff *skb; - struct sk_buff_head skbq; brcmf_dbg(USB, "Enter, urb->status=%d\n", urb->status); brcmf_usb_del_fromq(devinfo, req); @@ -450,10 +449,8 @@ static void brcmf_usb_rx_complete(struct urb *urb) } if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) { - skb_queue_head_init(&skbq); - skb_queue_tail(&skbq, skb); skb_put(skb, urb->actual_length); - brcmf_rx_frames(devinfo->dev, &skbq); + brcmf_rx_frame(devinfo->dev, skb); brcmf_usb_rx_refill(devinfo, req); } else { brcmu_pkt_buf_free_skb(skb); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index a8a267b..2d08c15 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -172,19 +172,19 @@ struct si_info { /* AMBA Interconnect exported externs */ -extern u32 ai_core_cflags(struct bcma_device *core, u32 mask, u32 val); +u32 ai_core_cflags(struct bcma_device *core, u32 mask, u32 val); /* === exported functions === */ -extern struct si_pub *ai_attach(struct bcma_bus *pbus); -extern void ai_detach(struct si_pub *sih); -extern uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val); -extern void ai_clkctl_init(struct si_pub *sih); -extern u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih); -extern bool ai_clkctl_cc(struct si_pub *sih, enum bcma_clkmode mode); -extern bool ai_deviceremoved(struct si_pub *sih); +struct si_pub *ai_attach(struct bcma_bus *pbus); +void ai_detach(struct si_pub *sih); +uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val); +void ai_clkctl_init(struct si_pub *sih); +u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih); +bool ai_clkctl_cc(struct si_pub *sih, enum bcma_clkmode mode); +bool ai_deviceremoved(struct si_pub *sih); /* Enable Ex-PA for 4313 */ -extern void ai_epa_4313war(struct si_pub *sih); +void ai_epa_4313war(struct si_pub *sih); static inline u32 ai_get_cccaps(struct si_pub *sih) { diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h index 73d01e5..03bdcf2 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h @@ -37,17 +37,17 @@ struct brcms_ampdu_session { u16 dma_len; }; -extern void brcms_c_ampdu_reset_session(struct brcms_ampdu_session *session, - struct brcms_c_info *wlc); -extern int brcms_c_ampdu_add_frame(struct brcms_ampdu_session *session, - struct sk_buff *p); -extern void brcms_c_ampdu_finalize(struct brcms_ampdu_session *session); +void brcms_c_ampdu_reset_session(struct brcms_ampdu_session *session, + struct brcms_c_info *wlc); +int brcms_c_ampdu_add_frame(struct brcms_ampdu_session *session, + struct sk_buff *p); +void brcms_c_ampdu_finalize(struct brcms_ampdu_session *session); -extern struct ampdu_info *brcms_c_ampdu_attach(struct brcms_c_info *wlc); -extern void brcms_c_ampdu_detach(struct ampdu_info *ampdu); -extern void brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb, - struct sk_buff *p, struct tx_status *txs); -extern void brcms_c_ampdu_macaddr_upd(struct brcms_c_info *wlc); -extern void brcms_c_ampdu_shm_upd(struct ampdu_info *ampdu); +struct ampdu_info *brcms_c_ampdu_attach(struct brcms_c_info *wlc); +void brcms_c_ampdu_detach(struct ampdu_info *ampdu); +void brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb, + struct sk_buff *p, struct tx_status *txs); +void brcms_c_ampdu_macaddr_upd(struct brcms_c_info *wlc); +void brcms_c_ampdu_shm_upd(struct ampdu_info *ampdu); #endif /* _BRCM_AMPDU_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/antsel.h b/drivers/net/wireless/brcm80211/brcmsmac/antsel.h index 97ea388..a3d487a 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/antsel.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/antsel.h @@ -17,13 +17,11 @@ #ifndef _BRCM_ANTSEL_H_ #define _BRCM_ANTSEL_H_ -extern struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc); -extern void brcms_c_antsel_detach(struct antsel_info *asi); -extern void brcms_c_antsel_init(struct antsel_info *asi); -extern void brcms_c_antsel_antcfg_get(struct antsel_info *asi, bool usedef, - bool sel, - u8 id, u8 fbid, u8 *antcfg, - u8 *fbantcfg); -extern u8 brcms_c_antsel_antsel2id(struct antsel_info *asi, u16 antsel); +struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc); +void brcms_c_antsel_detach(struct antsel_info *asi); +void brcms_c_antsel_init(struct antsel_info *asi); +void brcms_c_antsel_antcfg_get(struct antsel_info *asi, bool usedef, bool sel, + u8 id, u8 fbid, u8 *antcfg, u8 *fbantcfg); +u8 brcms_c_antsel_antsel2id(struct antsel_info *asi, u16 antsel); #endif /* _BRCM_ANTSEL_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.h b/drivers/net/wireless/brcm80211/brcmsmac/channel.h index 006483a..39dd3a5 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/channel.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.h @@ -32,20 +32,16 @@ #define BRCMS_DFS_EU (BRCMS_DFS_TPC | BRCMS_RADAR_TYPE_EU) /* Flag for DFS EU */ -extern struct brcms_cm_info * -brcms_c_channel_mgr_attach(struct brcms_c_info *wlc); +struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc); -extern void brcms_c_channel_mgr_detach(struct brcms_cm_info *wlc_cm); +void brcms_c_channel_mgr_detach(struct brcms_cm_info *wlc_cm); -extern bool brcms_c_valid_chanspec_db(struct brcms_cm_info *wlc_cm, - u16 chspec); +bool brcms_c_valid_chanspec_db(struct brcms_cm_info *wlc_cm, u16 chspec); -extern void brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, - u16 chanspec, - struct txpwr_limits *txpwr); -extern void brcms_c_channel_set_chanspec(struct brcms_cm_info *wlc_cm, - u16 chanspec, - u8 local_constraint_qdbm); -extern void brcms_c_regd_init(struct brcms_c_info *wlc); +void brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, u16 chanspec, + struct txpwr_limits *txpwr); +void brcms_c_channel_set_chanspec(struct brcms_cm_info *wlc_cm, u16 chanspec, + u8 local_constraint_qdbm); +void brcms_c_regd_init(struct brcms_c_info *wlc); #endif /* _WLC_CHANNEL_H */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h index 4090032..198053d 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h @@ -88,26 +88,26 @@ struct brcms_info { }; /* misc callbacks */ -extern void brcms_init(struct brcms_info *wl); -extern uint brcms_reset(struct brcms_info *wl); -extern void brcms_intrson(struct brcms_info *wl); -extern u32 brcms_intrsoff(struct brcms_info *wl); -extern void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask); -extern int brcms_up(struct brcms_info *wl); -extern void brcms_down(struct brcms_info *wl); -extern void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif, - bool state, int prio); -extern bool brcms_rfkill_set_hw_state(struct brcms_info *wl); +void brcms_init(struct brcms_info *wl); +uint brcms_reset(struct brcms_info *wl); +void brcms_intrson(struct brcms_info *wl); +u32 brcms_intrsoff(struct brcms_info *wl); +void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask); +int brcms_up(struct brcms_info *wl); +void brcms_down(struct brcms_info *wl); +void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif, + bool state, int prio); +bool brcms_rfkill_set_hw_state(struct brcms_info *wl); /* timer functions */ -extern struct brcms_timer *brcms_init_timer(struct brcms_info *wl, - void (*fn) (void *arg), void *arg, - const char *name); -extern void brcms_free_timer(struct brcms_timer *timer); -extern void brcms_add_timer(struct brcms_timer *timer, uint ms, int periodic); -extern bool brcms_del_timer(struct brcms_timer *timer); -extern void brcms_dpc(unsigned long data); -extern void brcms_timer(struct brcms_timer *t); -extern void brcms_fatal_error(struct brcms_info *wl); +struct brcms_timer *brcms_init_timer(struct brcms_info *wl, + void (*fn) (void *arg), void *arg, + const char *name); +void brcms_free_timer(struct brcms_timer *timer); +void brcms_add_timer(struct brcms_timer *timer, uint ms, int periodic); +bool brcms_del_timer(struct brcms_timer *timer); +void brcms_dpc(unsigned long data); +void brcms_timer(struct brcms_timer *t); +void brcms_fatal_error(struct brcms_info *wl); #endif /* _BRCM_MAC80211_IF_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 4608e0e..69b14dc 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -1906,14 +1906,14 @@ static void brcms_c_get_macaddr(struct brcms_hardware *wlc_hw, u8 etheraddr[ETH_ /* If macaddr exists, use it (Sromrev4, CIS, ...). */ if (!is_zero_ether_addr(sprom->il0mac)) { - memcpy(etheraddr, sprom->il0mac, 6); + memcpy(etheraddr, sprom->il0mac, ETH_ALEN); return; } if (wlc_hw->_nbands > 1) - memcpy(etheraddr, sprom->et1mac, 6); + memcpy(etheraddr, sprom->et1mac, ETH_ALEN); else - memcpy(etheraddr, sprom->il0mac, 6); + memcpy(etheraddr, sprom->il0mac, ETH_ALEN); } /* power both the pll and external oscillator on/off */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.h b/drivers/net/wireless/brcm80211/brcmsmac/main.h index b5d7a38..c4d135c 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.h @@ -616,66 +616,54 @@ struct brcms_bss_cfg { struct brcms_bss_info *current_bss; }; -extern int brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, - struct sk_buff *p); -extern int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo, - uint *blocks); - -extern int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config); -extern void brcms_c_mac_promisc(struct brcms_c_info *wlc, uint filter_flags); -extern u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, u32 ratespec, - uint mac_len); -extern u32 brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, - u32 rspec, - bool use_rspec, u16 mimo_ctlchbw); -extern u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only, - u32 rts_rate, - u32 frame_rate, - u8 rts_preamble_type, - u8 frame_preamble_type, uint frame_len, - bool ba); -extern void brcms_c_inval_dma_pkts(struct brcms_hardware *hw, - struct ieee80211_sta *sta, - void (*dma_callback_fn)); -extern void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend); -extern int brcms_c_set_nmode(struct brcms_c_info *wlc); -extern void brcms_c_beacon_phytxctl_txant_upd(struct brcms_c_info *wlc, - u32 bcn_rate); -extern void brcms_b_antsel_type_set(struct brcms_hardware *wlc_hw, - u8 antsel_type); -extern void brcms_b_set_chanspec(struct brcms_hardware *wlc_hw, - u16 chanspec, - bool mute, struct txpwr_limits *txpwr); -extern void brcms_b_write_shm(struct brcms_hardware *wlc_hw, uint offset, - u16 v); -extern u16 brcms_b_read_shm(struct brcms_hardware *wlc_hw, uint offset); -extern void brcms_b_mhf(struct brcms_hardware *wlc_hw, u8 idx, u16 mask, - u16 val, int bands); -extern void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags); -extern void brcms_b_mctrl(struct brcms_hardware *wlc_hw, u32 mask, u32 val); -extern void brcms_b_phy_reset(struct brcms_hardware *wlc_hw); -extern void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw); -extern void brcms_b_core_phypll_reset(struct brcms_hardware *wlc_hw); -extern void brcms_c_ucode_wake_override_set(struct brcms_hardware *wlc_hw, - u32 override_bit); -extern void brcms_c_ucode_wake_override_clear(struct brcms_hardware *wlc_hw, - u32 override_bit); -extern void brcms_b_write_template_ram(struct brcms_hardware *wlc_hw, - int offset, int len, void *buf); -extern u16 brcms_b_rate_shm_offset(struct brcms_hardware *wlc_hw, u8 rate); -extern void brcms_b_copyto_objmem(struct brcms_hardware *wlc_hw, - uint offset, const void *buf, int len, - u32 sel); -extern void brcms_b_copyfrom_objmem(struct brcms_hardware *wlc_hw, uint offset, - void *buf, int len, u32 sel); -extern void brcms_b_switch_macfreq(struct brcms_hardware *wlc_hw, u8 spurmode); -extern u16 brcms_b_get_txant(struct brcms_hardware *wlc_hw); -extern void brcms_b_phyclk_fgc(struct brcms_hardware *wlc_hw, bool clk); -extern void brcms_b_macphyclk_set(struct brcms_hardware *wlc_hw, bool clk); -extern void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on); -extern void brcms_b_txant_set(struct brcms_hardware *wlc_hw, u16 phytxant); -extern void brcms_b_band_stf_ss_set(struct brcms_hardware *wlc_hw, - u8 stf_mode); -extern void brcms_c_init_scb(struct scb *scb); +int brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p); +int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo, + uint *blocks); + +int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config); +void brcms_c_mac_promisc(struct brcms_c_info *wlc, uint filter_flags); +u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, u32 ratespec, uint mac_len); +u32 brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, u32 rspec, + bool use_rspec, u16 mimo_ctlchbw); +u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only, + u32 rts_rate, u32 frame_rate, + u8 rts_preamble_type, u8 frame_preamble_type, + uint frame_len, bool ba); +void brcms_c_inval_dma_pkts(struct brcms_hardware *hw, + struct ieee80211_sta *sta, void (*dma_callback_fn)); +void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend); +int brcms_c_set_nmode(struct brcms_c_info *wlc); +void brcms_c_beacon_phytxctl_txant_upd(struct brcms_c_info *wlc, u32 bcn_rate); +void brcms_b_antsel_type_set(struct brcms_hardware *wlc_hw, u8 antsel_type); +void brcms_b_set_chanspec(struct brcms_hardware *wlc_hw, u16 chanspec, + bool mute, struct txpwr_limits *txpwr); +void brcms_b_write_shm(struct brcms_hardware *wlc_hw, uint offset, u16 v); +u16 brcms_b_read_shm(struct brcms_hardware *wlc_hw, uint offset); +void brcms_b_mhf(struct brcms_hardware *wlc_hw, u8 idx, u16 mask, u16 val, + int bands); +void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags); +void brcms_b_mctrl(struct brcms_hardware *wlc_hw, u32 mask, u32 val); +void brcms_b_phy_reset(struct brcms_hardware *wlc_hw); +void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw); +void brcms_b_core_phypll_reset(struct brcms_hardware *wlc_hw); +void brcms_c_ucode_wake_override_set(struct brcms_hardware *wlc_hw, + u32 override_bit); +void brcms_c_ucode_wake_override_clear(struct brcms_hardware *wlc_hw, + u32 override_bit); +void brcms_b_write_template_ram(struct brcms_hardware *wlc_hw, int offset, + int len, void *buf); +u16 brcms_b_rate_shm_offset(struct brcms_hardware *wlc_hw, u8 rate); +void brcms_b_copyto_objmem(struct brcms_hardware *wlc_hw, uint offset, + const void *buf, int len, u32 sel); +void brcms_b_copyfrom_objmem(struct brcms_hardware *wlc_hw, uint offset, + void *buf, int len, u32 sel); +void brcms_b_switch_macfreq(struct brcms_hardware *wlc_hw, u8 spurmode); +u16 brcms_b_get_txant(struct brcms_hardware *wlc_hw); +void brcms_b_phyclk_fgc(struct brcms_hardware *wlc_hw, bool clk); +void brcms_b_macphyclk_set(struct brcms_hardware *wlc_hw, bool clk); +void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on); +void brcms_b_txant_set(struct brcms_hardware *wlc_hw, u16 phytxant); +void brcms_b_band_stf_ss_set(struct brcms_hardware *wlc_hw, u8 stf_mode); +void brcms_c_init_scb(struct scb *scb); #endif /* _BRCM_MAIN_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h index e34a71e..4d3734f 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h @@ -179,121 +179,106 @@ struct shared_phy_params { }; -extern struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp); -extern struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh, - struct bcma_device *d11core, - int bandtype, struct wiphy *wiphy); -extern void wlc_phy_detach(struct brcms_phy_pub *ppi); - -extern bool wlc_phy_get_phyversion(struct brcms_phy_pub *pih, u16 *phytype, - u16 *phyrev, u16 *radioid, - u16 *radiover); -extern bool wlc_phy_get_encore(struct brcms_phy_pub *pih); -extern u32 wlc_phy_get_coreflags(struct brcms_phy_pub *pih); - -extern void wlc_phy_hw_clk_state_upd(struct brcms_phy_pub *ppi, bool newstate); -extern void wlc_phy_hw_state_upd(struct brcms_phy_pub *ppi, bool newstate); -extern void wlc_phy_init(struct brcms_phy_pub *ppi, u16 chanspec); -extern void wlc_phy_watchdog(struct brcms_phy_pub *ppi); -extern int wlc_phy_down(struct brcms_phy_pub *ppi); -extern u32 wlc_phy_clk_bwbits(struct brcms_phy_pub *pih); -extern void wlc_phy_cal_init(struct brcms_phy_pub *ppi); -extern void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init); - -extern void wlc_phy_chanspec_set(struct brcms_phy_pub *ppi, - u16 chanspec); -extern u16 wlc_phy_chanspec_get(struct brcms_phy_pub *ppi); -extern void wlc_phy_chanspec_radio_set(struct brcms_phy_pub *ppi, - u16 newch); -extern u16 wlc_phy_bw_state_get(struct brcms_phy_pub *ppi); -extern void wlc_phy_bw_state_set(struct brcms_phy_pub *ppi, u16 bw); - -extern int wlc_phy_rssi_compute(struct brcms_phy_pub *pih, - struct d11rxhdr *rxh); -extern void wlc_phy_por_inform(struct brcms_phy_pub *ppi); -extern void wlc_phy_noise_sample_intr(struct brcms_phy_pub *ppi); -extern bool wlc_phy_bist_check_phy(struct brcms_phy_pub *ppi); - -extern void wlc_phy_set_deaf(struct brcms_phy_pub *ppi, bool user_flag); - -extern void wlc_phy_switch_radio(struct brcms_phy_pub *ppi, bool on); -extern void wlc_phy_anacore(struct brcms_phy_pub *ppi, bool on); - - -extern void wlc_phy_BSSinit(struct brcms_phy_pub *ppi, bool bonlyap, int rssi); - -extern void wlc_phy_chanspec_ch14_widefilter_set(struct brcms_phy_pub *ppi, - bool wide_filter); -extern void wlc_phy_chanspec_band_validch(struct brcms_phy_pub *ppi, uint band, - struct brcms_chanvec *channels); -extern u16 wlc_phy_chanspec_band_firstch(struct brcms_phy_pub *ppi, - uint band); - -extern void wlc_phy_txpower_sromlimit(struct brcms_phy_pub *ppi, uint chan, - u8 *_min_, u8 *_max_, int rate); -extern void wlc_phy_txpower_sromlimit_max_get(struct brcms_phy_pub *ppi, - uint chan, u8 *_max_, u8 *_min_); -extern void wlc_phy_txpower_boardlimit_band(struct brcms_phy_pub *ppi, - uint band, s32 *, s32 *, u32 *); -extern void wlc_phy_txpower_limit_set(struct brcms_phy_pub *ppi, - struct txpwr_limits *, - u16 chanspec); -extern int wlc_phy_txpower_get(struct brcms_phy_pub *ppi, uint *qdbm, - bool *override); -extern int wlc_phy_txpower_set(struct brcms_phy_pub *ppi, uint qdbm, - bool override); -extern void wlc_phy_txpower_target_set(struct brcms_phy_pub *ppi, - struct txpwr_limits *); -extern bool wlc_phy_txpower_hw_ctrl_get(struct brcms_phy_pub *ppi); -extern void wlc_phy_txpower_hw_ctrl_set(struct brcms_phy_pub *ppi, - bool hwpwrctrl); -extern u8 wlc_phy_txpower_get_target_min(struct brcms_phy_pub *ppi); -extern u8 wlc_phy_txpower_get_target_max(struct brcms_phy_pub *ppi); -extern bool wlc_phy_txpower_ipa_ison(struct brcms_phy_pub *pih); - -extern void wlc_phy_stf_chain_init(struct brcms_phy_pub *pih, u8 txchain, - u8 rxchain); -extern void wlc_phy_stf_chain_set(struct brcms_phy_pub *pih, u8 txchain, - u8 rxchain); -extern void wlc_phy_stf_chain_get(struct brcms_phy_pub *pih, u8 *txchain, - u8 *rxchain); -extern u8 wlc_phy_stf_chain_active_get(struct brcms_phy_pub *pih); -extern s8 wlc_phy_stf_ssmode_get(struct brcms_phy_pub *pih, - u16 chanspec); -extern void wlc_phy_ldpc_override_set(struct brcms_phy_pub *ppi, bool val); - -extern void wlc_phy_cal_perical(struct brcms_phy_pub *ppi, u8 reason); -extern void wlc_phy_noise_sample_request_external(struct brcms_phy_pub *ppi); -extern void wlc_phy_edcrs_lock(struct brcms_phy_pub *pih, bool lock); -extern void wlc_phy_cal_papd_recal(struct brcms_phy_pub *ppi); - -extern void wlc_phy_ant_rxdiv_set(struct brcms_phy_pub *ppi, u8 val); -extern void wlc_phy_clear_tssi(struct brcms_phy_pub *ppi); -extern void wlc_phy_hold_upd(struct brcms_phy_pub *ppi, u32 id, bool val); -extern void wlc_phy_mute_upd(struct brcms_phy_pub *ppi, bool val, u32 flags); - -extern void wlc_phy_antsel_type_set(struct brcms_phy_pub *ppi, u8 antsel_type); - -extern void wlc_phy_txpower_get_current(struct brcms_phy_pub *ppi, - struct tx_power *power, uint channel); - -extern void wlc_phy_initcal_enable(struct brcms_phy_pub *pih, bool initcal); -extern bool wlc_phy_test_ison(struct brcms_phy_pub *ppi); -extern void wlc_phy_txpwr_percent_set(struct brcms_phy_pub *ppi, - u8 txpwr_percent); -extern void wlc_phy_ofdm_rateset_war(struct brcms_phy_pub *pih, bool war); -extern void wlc_phy_bf_preempt_enable(struct brcms_phy_pub *pih, - bool bf_preempt); -extern void wlc_phy_machwcap_set(struct brcms_phy_pub *ppi, u32 machwcap); - -extern void wlc_phy_runbist_config(struct brcms_phy_pub *ppi, bool start_end); - -extern void wlc_phy_freqtrack_start(struct brcms_phy_pub *ppi); -extern void wlc_phy_freqtrack_end(struct brcms_phy_pub *ppi); - -extern const u8 *wlc_phy_get_ofdm_rate_lookup(void); - -extern s8 wlc_phy_get_tx_power_offset_by_mcs(struct brcms_phy_pub *ppi, - u8 mcs_offset); -extern s8 wlc_phy_get_tx_power_offset(struct brcms_phy_pub *ppi, u8 tbl_offset); +struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp); +struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh, + struct bcma_device *d11core, int bandtype, + struct wiphy *wiphy); +void wlc_phy_detach(struct brcms_phy_pub *ppi); + +bool wlc_phy_get_phyversion(struct brcms_phy_pub *pih, u16 *phytype, + u16 *phyrev, u16 *radioid, u16 *radiover); +bool wlc_phy_get_encore(struct brcms_phy_pub *pih); +u32 wlc_phy_get_coreflags(struct brcms_phy_pub *pih); + +void wlc_phy_hw_clk_state_upd(struct brcms_phy_pub *ppi, bool newstate); +void wlc_phy_hw_state_upd(struct brcms_phy_pub *ppi, bool newstate); +void wlc_phy_init(struct brcms_phy_pub *ppi, u16 chanspec); +void wlc_phy_watchdog(struct brcms_phy_pub *ppi); +int wlc_phy_down(struct brcms_phy_pub *ppi); +u32 wlc_phy_clk_bwbits(struct brcms_phy_pub *pih); +void wlc_phy_cal_init(struct brcms_phy_pub *ppi); +void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init); + +void wlc_phy_chanspec_set(struct brcms_phy_pub *ppi, u16 chanspec); +u16 wlc_phy_chanspec_get(struct brcms_phy_pub *ppi); +void wlc_phy_chanspec_radio_set(struct brcms_phy_pub *ppi, u16 newch); +u16 wlc_phy_bw_state_get(struct brcms_phy_pub *ppi); +void wlc_phy_bw_state_set(struct brcms_phy_pub *ppi, u16 bw); + +int wlc_phy_rssi_compute(struct brcms_phy_pub *pih, struct d11rxhdr *rxh); +void wlc_phy_por_inform(struct brcms_phy_pub *ppi); +void wlc_phy_noise_sample_intr(struct brcms_phy_pub *ppi); +bool wlc_phy_bist_check_phy(struct brcms_phy_pub *ppi); + +void wlc_phy_set_deaf(struct brcms_phy_pub *ppi, bool user_flag); + +void wlc_phy_switch_radio(struct brcms_phy_pub *ppi, bool on); +void wlc_phy_anacore(struct brcms_phy_pub *ppi, bool on); + + +void wlc_phy_BSSinit(struct brcms_phy_pub *ppi, bool bonlyap, int rssi); + +void wlc_phy_chanspec_ch14_widefilter_set(struct brcms_phy_pub *ppi, + bool wide_filter); +void wlc_phy_chanspec_band_validch(struct brcms_phy_pub *ppi, uint band, + struct brcms_chanvec *channels); +u16 wlc_phy_chanspec_band_firstch(struct brcms_phy_pub *ppi, uint band); + +void wlc_phy_txpower_sromlimit(struct brcms_phy_pub *ppi, uint chan, u8 *_min_, + u8 *_max_, int rate); +void wlc_phy_txpower_sromlimit_max_get(struct brcms_phy_pub *ppi, uint chan, + u8 *_max_, u8 *_min_); +void wlc_phy_txpower_boardlimit_band(struct brcms_phy_pub *ppi, uint band, + s32 *, s32 *, u32 *); +void wlc_phy_txpower_limit_set(struct brcms_phy_pub *ppi, struct txpwr_limits *, + u16 chanspec); +int wlc_phy_txpower_get(struct brcms_phy_pub *ppi, uint *qdbm, bool *override); +int wlc_phy_txpower_set(struct brcms_phy_pub *ppi, uint qdbm, bool override); +void wlc_phy_txpower_target_set(struct brcms_phy_pub *ppi, + struct txpwr_limits *); +bool wlc_phy_txpower_hw_ctrl_get(struct brcms_phy_pub *ppi); +void wlc_phy_txpower_hw_ctrl_set(struct brcms_phy_pub *ppi, bool hwpwrctrl); +u8 wlc_phy_txpower_get_target_min(struct brcms_phy_pub *ppi); +u8 wlc_phy_txpower_get_target_max(struct brcms_phy_pub *ppi); +bool wlc_phy_txpower_ipa_ison(struct brcms_phy_pub *pih); + +void wlc_phy_stf_chain_init(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain); +void wlc_phy_stf_chain_set(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain); +void wlc_phy_stf_chain_get(struct brcms_phy_pub *pih, u8 *txchain, u8 *rxchain); +u8 wlc_phy_stf_chain_active_get(struct brcms_phy_pub *pih); +s8 wlc_phy_stf_ssmode_get(struct brcms_phy_pub *pih, u16 chanspec); +void wlc_phy_ldpc_override_set(struct brcms_phy_pub *ppi, bool val); + +void wlc_phy_cal_perical(struct brcms_phy_pub *ppi, u8 reason); +void wlc_phy_noise_sample_request_external(struct brcms_phy_pub *ppi); +void wlc_phy_edcrs_lock(struct brcms_phy_pub *pih, bool lock); +void wlc_phy_cal_papd_recal(struct brcms_phy_pub *ppi); + +void wlc_phy_ant_rxdiv_set(struct brcms_phy_pub *ppi, u8 val); +void wlc_phy_clear_tssi(struct brcms_phy_pub *ppi); +void wlc_phy_hold_upd(struct brcms_phy_pub *ppi, u32 id, bool val); +void wlc_phy_mute_upd(struct brcms_phy_pub *ppi, bool val, u32 flags); + +void wlc_phy_antsel_type_set(struct brcms_phy_pub *ppi, u8 antsel_type); + +void wlc_phy_txpower_get_current(struct brcms_phy_pub *ppi, + struct tx_power *power, uint channel); + +void wlc_phy_initcal_enable(struct brcms_phy_pub *pih, bool initcal); +bool wlc_phy_test_ison(struct brcms_phy_pub *ppi); +void wlc_phy_txpwr_percent_set(struct brcms_phy_pub *ppi, u8 txpwr_percent); +void wlc_phy_ofdm_rateset_war(struct brcms_phy_pub *pih, bool war); +void wlc_phy_bf_preempt_enable(struct brcms_phy_pub *pih, bool bf_preempt); +void wlc_phy_machwcap_set(struct brcms_phy_pub *ppi, u32 machwcap); + +void wlc_phy_runbist_config(struct brcms_phy_pub *ppi, bool start_end); + +void wlc_phy_freqtrack_start(struct brcms_phy_pub *ppi); +void wlc_phy_freqtrack_end(struct brcms_phy_pub *ppi); + +const u8 *wlc_phy_get_ofdm_rate_lookup(void); + +s8 wlc_phy_get_tx_power_offset_by_mcs(struct brcms_phy_pub *ppi, + u8 mcs_offset); +s8 wlc_phy_get_tx_power_offset(struct brcms_phy_pub *ppi, u8 tbl_offset); #endif /* _BRCM_PHY_HAL_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h index 1dc767c..4960f7d 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h @@ -910,113 +910,103 @@ struct lcnphy_radio_regs { u8 do_init_g; }; -extern u16 read_phy_reg(struct brcms_phy *pi, u16 addr); -extern void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val); -extern void and_phy_reg(struct brcms_phy *pi, u16 addr, u16 val); -extern void or_phy_reg(struct brcms_phy *pi, u16 addr, u16 val); -extern void mod_phy_reg(struct brcms_phy *pi, u16 addr, u16 mask, u16 val); - -extern u16 read_radio_reg(struct brcms_phy *pi, u16 addr); -extern void or_radio_reg(struct brcms_phy *pi, u16 addr, u16 val); -extern void and_radio_reg(struct brcms_phy *pi, u16 addr, u16 val); -extern void mod_radio_reg(struct brcms_phy *pi, u16 addr, u16 mask, - u16 val); -extern void xor_radio_reg(struct brcms_phy *pi, u16 addr, u16 mask); - -extern void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val); - -extern void wlc_phyreg_enter(struct brcms_phy_pub *pih); -extern void wlc_phyreg_exit(struct brcms_phy_pub *pih); -extern void wlc_radioreg_enter(struct brcms_phy_pub *pih); -extern void wlc_radioreg_exit(struct brcms_phy_pub *pih); - -extern void wlc_phy_read_table(struct brcms_phy *pi, - const struct phytbl_info *ptbl_info, - u16 tblAddr, u16 tblDataHi, - u16 tblDatalo); -extern void wlc_phy_write_table(struct brcms_phy *pi, - const struct phytbl_info *ptbl_info, - u16 tblAddr, u16 tblDataHi, u16 tblDatalo); -extern void wlc_phy_table_addr(struct brcms_phy *pi, uint tbl_id, - uint tbl_offset, u16 tblAddr, u16 tblDataHi, - u16 tblDataLo); -extern void wlc_phy_table_data_write(struct brcms_phy *pi, uint width, u32 val); - -extern void write_phy_channel_reg(struct brcms_phy *pi, uint val); -extern void wlc_phy_txpower_update_shm(struct brcms_phy *pi); - -extern u8 wlc_phy_nbits(s32 value); -extern void wlc_phy_compute_dB(u32 *cmplx_pwr, s8 *p_dB, u8 core); - -extern uint wlc_phy_init_radio_regs_allbands(struct brcms_phy *pi, - struct radio_20xx_regs *radioregs); -extern uint wlc_phy_init_radio_regs(struct brcms_phy *pi, - const struct radio_regs *radioregs, - u16 core_offset); - -extern void wlc_phy_txpower_ipa_upd(struct brcms_phy *pi); - -extern void wlc_phy_do_dummy_tx(struct brcms_phy *pi, bool ofdm, bool pa_on); -extern void wlc_phy_papd_decode_epsilon(u32 epsilon, s32 *eps_real, - s32 *eps_imag); - -extern void wlc_phy_cal_perical_mphase_reset(struct brcms_phy *pi); -extern void wlc_phy_cal_perical_mphase_restart(struct brcms_phy *pi); - -extern bool wlc_phy_attach_nphy(struct brcms_phy *pi); -extern bool wlc_phy_attach_lcnphy(struct brcms_phy *pi); - -extern void wlc_phy_detach_lcnphy(struct brcms_phy *pi); - -extern void wlc_phy_init_nphy(struct brcms_phy *pi); -extern void wlc_phy_init_lcnphy(struct brcms_phy *pi); - -extern void wlc_phy_cal_init_nphy(struct brcms_phy *pi); -extern void wlc_phy_cal_init_lcnphy(struct brcms_phy *pi); - -extern void wlc_phy_chanspec_set_nphy(struct brcms_phy *pi, - u16 chanspec); -extern void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi, - u16 chanspec); -extern void wlc_phy_chanspec_set_fixup_lcnphy(struct brcms_phy *pi, - u16 chanspec); -extern int wlc_phy_channel2freq(uint channel); -extern int wlc_phy_chanspec_freq2bandrange_lpssn(uint); -extern int wlc_phy_chanspec_bandrange_get(struct brcms_phy *, u16 chanspec); - -extern void wlc_lcnphy_set_tx_pwr_ctrl(struct brcms_phy *pi, u16 mode); -extern s8 wlc_lcnphy_get_current_tx_pwr_idx(struct brcms_phy *pi); - -extern void wlc_phy_txpower_recalc_target_nphy(struct brcms_phy *pi); -extern void wlc_lcnphy_txpower_recalc_target(struct brcms_phy *pi); -extern void wlc_phy_txpower_recalc_target_lcnphy(struct brcms_phy *pi); - -extern void wlc_lcnphy_set_tx_pwr_by_index(struct brcms_phy *pi, int index); -extern void wlc_lcnphy_tx_pu(struct brcms_phy *pi, bool bEnable); -extern void wlc_lcnphy_stop_tx_tone(struct brcms_phy *pi); -extern void wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, - u16 max_val, bool iqcalmode); - -extern void wlc_phy_txpower_sromlimit_get_nphy(struct brcms_phy *pi, uint chan, - u8 *max_pwr, u8 rate_id); -extern void wlc_phy_ofdm_to_mcs_powers_nphy(u8 *power, u8 rate_mcs_start, - u8 rate_mcs_end, - u8 rate_ofdm_start); -extern void wlc_phy_mcs_to_ofdm_powers_nphy(u8 *power, - u8 rate_ofdm_start, - u8 rate_ofdm_end, - u8 rate_mcs_start); - -extern u16 wlc_lcnphy_tempsense(struct brcms_phy *pi, bool mode); -extern s16 wlc_lcnphy_tempsense_new(struct brcms_phy *pi, bool mode); -extern s8 wlc_lcnphy_tempsense_degree(struct brcms_phy *pi, bool mode); -extern s8 wlc_lcnphy_vbatsense(struct brcms_phy *pi, bool mode); -extern void wlc_phy_carrier_suppress_lcnphy(struct brcms_phy *pi); -extern void wlc_lcnphy_crsuprs(struct brcms_phy *pi, int channel); -extern void wlc_lcnphy_epa_switch(struct brcms_phy *pi, bool mode); -extern void wlc_2064_vco_cal(struct brcms_phy *pi); - -extern void wlc_phy_txpower_recalc_target(struct brcms_phy *pi); +u16 read_phy_reg(struct brcms_phy *pi, u16 addr); +void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val); +void and_phy_reg(struct brcms_phy *pi, u16 addr, u16 val); +void or_phy_reg(struct brcms_phy *pi, u16 addr, u16 val); +void mod_phy_reg(struct brcms_phy *pi, u16 addr, u16 mask, u16 val); + +u16 read_radio_reg(struct brcms_phy *pi, u16 addr); +void or_radio_reg(struct brcms_phy *pi, u16 addr, u16 val); +void and_radio_reg(struct brcms_phy *pi, u16 addr, u16 val); +void mod_radio_reg(struct brcms_phy *pi, u16 addr, u16 mask, u16 val); +void xor_radio_reg(struct brcms_phy *pi, u16 addr, u16 mask); + +void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val); + +void wlc_phyreg_enter(struct brcms_phy_pub *pih); +void wlc_phyreg_exit(struct brcms_phy_pub *pih); +void wlc_radioreg_enter(struct brcms_phy_pub *pih); +void wlc_radioreg_exit(struct brcms_phy_pub *pih); + +void wlc_phy_read_table(struct brcms_phy *pi, + const struct phytbl_info *ptbl_info, + u16 tblAddr, u16 tblDataHi, u16 tblDatalo); +void wlc_phy_write_table(struct brcms_phy *pi, + const struct phytbl_info *ptbl_info, + u16 tblAddr, u16 tblDataHi, u16 tblDatalo); +void wlc_phy_table_addr(struct brcms_phy *pi, uint tbl_id, uint tbl_offset, + u16 tblAddr, u16 tblDataHi, u16 tblDataLo); +void wlc_phy_table_data_write(struct brcms_phy *pi, uint width, u32 val); + +void write_phy_channel_reg(struct brcms_phy *pi, uint val); +void wlc_phy_txpower_update_shm(struct brcms_phy *pi); + +u8 wlc_phy_nbits(s32 value); +void wlc_phy_compute_dB(u32 *cmplx_pwr, s8 *p_dB, u8 core); + +uint wlc_phy_init_radio_regs_allbands(struct brcms_phy *pi, + struct radio_20xx_regs *radioregs); +uint wlc_phy_init_radio_regs(struct brcms_phy *pi, + const struct radio_regs *radioregs, + u16 core_offset); + +void wlc_phy_txpower_ipa_upd(struct brcms_phy *pi); + +void wlc_phy_do_dummy_tx(struct brcms_phy *pi, bool ofdm, bool pa_on); +void wlc_phy_papd_decode_epsilon(u32 epsilon, s32 *eps_real, s32 *eps_imag); + +void wlc_phy_cal_perical_mphase_reset(struct brcms_phy *pi); +void wlc_phy_cal_perical_mphase_restart(struct brcms_phy *pi); + +bool wlc_phy_attach_nphy(struct brcms_phy *pi); +bool wlc_phy_attach_lcnphy(struct brcms_phy *pi); + +void wlc_phy_detach_lcnphy(struct brcms_phy *pi); + +void wlc_phy_init_nphy(struct brcms_phy *pi); +void wlc_phy_init_lcnphy(struct brcms_phy *pi); + +void wlc_phy_cal_init_nphy(struct brcms_phy *pi); +void wlc_phy_cal_init_lcnphy(struct brcms_phy *pi); + +void wlc_phy_chanspec_set_nphy(struct brcms_phy *pi, u16 chanspec); +void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi, u16 chanspec); +void wlc_phy_chanspec_set_fixup_lcnphy(struct brcms_phy *pi, u16 chanspec); +int wlc_phy_channel2freq(uint channel); +int wlc_phy_chanspec_freq2bandrange_lpssn(uint); +int wlc_phy_chanspec_bandrange_get(struct brcms_phy *, u16 chanspec); + +void wlc_lcnphy_set_tx_pwr_ctrl(struct brcms_phy *pi, u16 mode); +s8 wlc_lcnphy_get_current_tx_pwr_idx(struct brcms_phy *pi); + +void wlc_phy_txpower_recalc_target_nphy(struct brcms_phy *pi); +void wlc_lcnphy_txpower_recalc_target(struct brcms_phy *pi); +void wlc_phy_txpower_recalc_target_lcnphy(struct brcms_phy *pi); + +void wlc_lcnphy_set_tx_pwr_by_index(struct brcms_phy *pi, int index); +void wlc_lcnphy_tx_pu(struct brcms_phy *pi, bool bEnable); +void wlc_lcnphy_stop_tx_tone(struct brcms_phy *pi); +void wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, u16 max_val, + bool iqcalmode); + +void wlc_phy_txpower_sromlimit_get_nphy(struct brcms_phy *pi, uint chan, + u8 *max_pwr, u8 rate_id); +void wlc_phy_ofdm_to_mcs_powers_nphy(u8 *power, u8 rate_mcs_start, + u8 rate_mcs_end, u8 rate_ofdm_start); +void wlc_phy_mcs_to_ofdm_powers_nphy(u8 *power, u8 rate_ofdm_start, + u8 rate_ofdm_end, u8 rate_mcs_start); + +u16 wlc_lcnphy_tempsense(struct brcms_phy *pi, bool mode); +s16 wlc_lcnphy_tempsense_new(struct brcms_phy *pi, bool mode); +s8 wlc_lcnphy_tempsense_degree(struct brcms_phy *pi, bool mode); +s8 wlc_lcnphy_vbatsense(struct brcms_phy *pi, bool mode); +void wlc_phy_carrier_suppress_lcnphy(struct brcms_phy *pi); +void wlc_lcnphy_crsuprs(struct brcms_phy *pi, int channel); +void wlc_lcnphy_epa_switch(struct brcms_phy *pi, bool mode); +void wlc_2064_vco_cal(struct brcms_phy *pi); + +void wlc_phy_txpower_recalc_target(struct brcms_phy *pi); #define LCNPHY_TBL_ID_PAPDCOMPDELTATBL 0x18 #define LCNPHY_TX_POWER_TABLE_SIZE 128 @@ -1030,26 +1020,24 @@ extern void wlc_phy_txpower_recalc_target(struct brcms_phy *pi); #define LCNPHY_TX_PWR_CTRL_TEMPBASED 0xE001 -extern void wlc_lcnphy_write_table(struct brcms_phy *pi, - const struct phytbl_info *pti); -extern void wlc_lcnphy_read_table(struct brcms_phy *pi, - struct phytbl_info *pti); -extern void wlc_lcnphy_set_tx_iqcc(struct brcms_phy *pi, u16 a, u16 b); -extern void wlc_lcnphy_set_tx_locc(struct brcms_phy *pi, u16 didq); -extern void wlc_lcnphy_get_tx_iqcc(struct brcms_phy *pi, u16 *a, u16 *b); -extern u16 wlc_lcnphy_get_tx_locc(struct brcms_phy *pi); -extern void wlc_lcnphy_get_radio_loft(struct brcms_phy *pi, u8 *ei0, - u8 *eq0, u8 *fi0, u8 *fq0); -extern void wlc_lcnphy_calib_modes(struct brcms_phy *pi, uint mode); -extern void wlc_lcnphy_deaf_mode(struct brcms_phy *pi, bool mode); -extern bool wlc_phy_tpc_isenabled_lcnphy(struct brcms_phy *pi); -extern void wlc_lcnphy_tx_pwr_update_npt(struct brcms_phy *pi); -extern s32 wlc_lcnphy_tssi2dbm(s32 tssi, s32 a1, s32 b0, s32 b1); -extern void wlc_lcnphy_get_tssi(struct brcms_phy *pi, s8 *ofdm_pwr, - s8 *cck_pwr); -extern void wlc_lcnphy_tx_power_adjustment(struct brcms_phy_pub *ppi); - -extern s32 wlc_lcnphy_rx_signal_power(struct brcms_phy *pi, s32 gain_index); +void wlc_lcnphy_write_table(struct brcms_phy *pi, + const struct phytbl_info *pti); +void wlc_lcnphy_read_table(struct brcms_phy *pi, struct phytbl_info *pti); +void wlc_lcnphy_set_tx_iqcc(struct brcms_phy *pi, u16 a, u16 b); +void wlc_lcnphy_set_tx_locc(struct brcms_phy *pi, u16 didq); +void wlc_lcnphy_get_tx_iqcc(struct brcms_phy *pi, u16 *a, u16 *b); +u16 wlc_lcnphy_get_tx_locc(struct brcms_phy *pi); +void wlc_lcnphy_get_radio_loft(struct brcms_phy *pi, u8 *ei0, u8 *eq0, u8 *fi0, + u8 *fq0); +void wlc_lcnphy_calib_modes(struct brcms_phy *pi, uint mode); +void wlc_lcnphy_deaf_mode(struct brcms_phy *pi, bool mode); +bool wlc_phy_tpc_isenabled_lcnphy(struct brcms_phy *pi); +void wlc_lcnphy_tx_pwr_update_npt(struct brcms_phy *pi); +s32 wlc_lcnphy_tssi2dbm(s32 tssi, s32 a1, s32 b0, s32 b1); +void wlc_lcnphy_get_tssi(struct brcms_phy *pi, s8 *ofdm_pwr, s8 *cck_pwr); +void wlc_lcnphy_tx_power_adjustment(struct brcms_phy_pub *ppi); + +s32 wlc_lcnphy_rx_signal_power(struct brcms_phy *pi, s32 gain_index); #define NPHY_MAX_HPVGA1_INDEX 10 #define NPHY_DEF_HPVGA1_INDEXLIMIT 7 @@ -1060,9 +1048,8 @@ struct phy_iq_est { u32 q_pwr; }; -extern void wlc_phy_stay_in_carriersearch_nphy(struct brcms_phy *pi, - bool enable); -extern void wlc_nphy_deaf_mode(struct brcms_phy *pi, bool mode); +void wlc_phy_stay_in_carriersearch_nphy(struct brcms_phy *pi, bool enable); +void wlc_nphy_deaf_mode(struct brcms_phy *pi, bool mode); #define wlc_phy_write_table_nphy(pi, pti) \ wlc_phy_write_table(pi, pti, 0x72, 0x74, 0x73) @@ -1076,10 +1063,10 @@ extern void wlc_nphy_deaf_mode(struct brcms_phy *pi, bool mode); #define wlc_nphy_table_data_write(pi, w, v) \ wlc_phy_table_data_write((pi), (w), (v)) -extern void wlc_phy_table_read_nphy(struct brcms_phy *pi, u32, u32 l, u32 o, - u32 w, void *d); -extern void wlc_phy_table_write_nphy(struct brcms_phy *pi, u32, u32, u32, - u32, const void *); +void wlc_phy_table_read_nphy(struct brcms_phy *pi, u32, u32 l, u32 o, u32 w, + void *d); +void wlc_phy_table_write_nphy(struct brcms_phy *pi, u32, u32, u32, u32, + const void *); #define PHY_IPA(pi) \ ((pi->ipa2g_on && CHSPEC_IS2G(pi->radio_chanspec)) || \ @@ -1089,73 +1076,67 @@ extern void wlc_phy_table_write_nphy(struct brcms_phy *pi, u32, u32, u32, if (NREV_LT((pi)->pubpi.phy_rev, 3)) \ (void)bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) -extern void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype); -extern void wlc_phy_aci_reset_nphy(struct brcms_phy *pi); -extern void wlc_phy_pa_override_nphy(struct brcms_phy *pi, bool en); - -extern u8 wlc_phy_get_chan_freq_range_nphy(struct brcms_phy *pi, uint chan); -extern void wlc_phy_switch_radio_nphy(struct brcms_phy *pi, bool on); - -extern void wlc_phy_stf_chain_upd_nphy(struct brcms_phy *pi); - -extern void wlc_phy_force_rfseq_nphy(struct brcms_phy *pi, u8 cmd); -extern s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi); - -extern u16 wlc_phy_classifier_nphy(struct brcms_phy *pi, u16 mask, u16 val); - -extern void wlc_phy_rx_iq_est_nphy(struct brcms_phy *pi, struct phy_iq_est *est, - u16 num_samps, u8 wait_time, - u8 wait_for_crs); - -extern void wlc_phy_rx_iq_coeffs_nphy(struct brcms_phy *pi, u8 write, - struct nphy_iq_comp *comp); -extern void wlc_phy_aci_and_noise_reduction_nphy(struct brcms_phy *pi); - -extern void wlc_phy_rxcore_setstate_nphy(struct brcms_phy_pub *pih, - u8 rxcore_bitmask); -extern u8 wlc_phy_rxcore_getstate_nphy(struct brcms_phy_pub *pih); - -extern void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type); -extern void wlc_phy_txpwr_fixpower_nphy(struct brcms_phy *pi); -extern void wlc_phy_txpwr_apply_nphy(struct brcms_phy *pi); -extern void wlc_phy_txpwr_papd_cal_nphy(struct brcms_phy *pi); -extern u16 wlc_phy_txpwr_idx_get_nphy(struct brcms_phy *pi); - -extern struct nphy_txgains wlc_phy_get_tx_gain_nphy(struct brcms_phy *pi); -extern int wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, - struct nphy_txgains target_gain, - bool full, bool m); -extern int wlc_phy_cal_rxiq_nphy(struct brcms_phy *pi, - struct nphy_txgains target_gain, - u8 type, bool d); -extern void wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask, - s8 txpwrindex, bool res); -extern void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core, u8 rssi_type); -extern int wlc_phy_poll_rssi_nphy(struct brcms_phy *pi, u8 rssi_type, - s32 *rssi_buf, u8 nsamps); -extern void wlc_phy_rssi_cal_nphy(struct brcms_phy *pi); -extern int wlc_phy_aci_scan_nphy(struct brcms_phy *pi); -extern void wlc_phy_cal_txgainctrl_nphy(struct brcms_phy *pi, - s32 dBm_targetpower, bool debug); -extern int wlc_phy_tx_tone_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val, - u8 mode, u8, bool); -extern void wlc_phy_stopplayback_nphy(struct brcms_phy *pi); -extern void wlc_phy_est_tonepwr_nphy(struct brcms_phy *pi, s32 *qdBm_pwrbuf, - u8 num_samps); -extern void wlc_phy_radio205x_vcocal_nphy(struct brcms_phy *pi); - -extern int wlc_phy_rssi_compute_nphy(struct brcms_phy *pi, - struct d11rxhdr *rxh); +void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype); +void wlc_phy_aci_reset_nphy(struct brcms_phy *pi); +void wlc_phy_pa_override_nphy(struct brcms_phy *pi, bool en); + +u8 wlc_phy_get_chan_freq_range_nphy(struct brcms_phy *pi, uint chan); +void wlc_phy_switch_radio_nphy(struct brcms_phy *pi, bool on); + +void wlc_phy_stf_chain_upd_nphy(struct brcms_phy *pi); + +void wlc_phy_force_rfseq_nphy(struct brcms_phy *pi, u8 cmd); +s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi); + +u16 wlc_phy_classifier_nphy(struct brcms_phy *pi, u16 mask, u16 val); + +void wlc_phy_rx_iq_est_nphy(struct brcms_phy *pi, struct phy_iq_est *est, + u16 num_samps, u8 wait_time, u8 wait_for_crs); + +void wlc_phy_rx_iq_coeffs_nphy(struct brcms_phy *pi, u8 write, + struct nphy_iq_comp *comp); +void wlc_phy_aci_and_noise_reduction_nphy(struct brcms_phy *pi); + +void wlc_phy_rxcore_setstate_nphy(struct brcms_phy_pub *pih, u8 rxcore_bitmask); +u8 wlc_phy_rxcore_getstate_nphy(struct brcms_phy_pub *pih); + +void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type); +void wlc_phy_txpwr_fixpower_nphy(struct brcms_phy *pi); +void wlc_phy_txpwr_apply_nphy(struct brcms_phy *pi); +void wlc_phy_txpwr_papd_cal_nphy(struct brcms_phy *pi); +u16 wlc_phy_txpwr_idx_get_nphy(struct brcms_phy *pi); + +struct nphy_txgains wlc_phy_get_tx_gain_nphy(struct brcms_phy *pi); +int wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, + struct nphy_txgains target_gain, bool full, bool m); +int wlc_phy_cal_rxiq_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, + u8 type, bool d); +void wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask, + s8 txpwrindex, bool res); +void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core, u8 rssi_type); +int wlc_phy_poll_rssi_nphy(struct brcms_phy *pi, u8 rssi_type, + s32 *rssi_buf, u8 nsamps); +void wlc_phy_rssi_cal_nphy(struct brcms_phy *pi); +int wlc_phy_aci_scan_nphy(struct brcms_phy *pi); +void wlc_phy_cal_txgainctrl_nphy(struct brcms_phy *pi, s32 dBm_targetpower, + bool debug); +int wlc_phy_tx_tone_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val, u8 mode, + u8, bool); +void wlc_phy_stopplayback_nphy(struct brcms_phy *pi); +void wlc_phy_est_tonepwr_nphy(struct brcms_phy *pi, s32 *qdBm_pwrbuf, + u8 num_samps); +void wlc_phy_radio205x_vcocal_nphy(struct brcms_phy *pi); + +int wlc_phy_rssi_compute_nphy(struct brcms_phy *pi, struct d11rxhdr *rxh); #define NPHY_TESTPATTERN_BPHY_EVM 0 #define NPHY_TESTPATTERN_BPHY_RFCS 1 -extern void wlc_phy_nphy_tkip_rifs_war(struct brcms_phy *pi, u8 rifs); +void wlc_phy_nphy_tkip_rifs_war(struct brcms_phy *pi, u8 rifs); void wlc_phy_get_pwrdet_offsets(struct brcms_phy *pi, s8 *cckoffset, s8 *ofdmoffset); -extern s8 wlc_phy_upd_rssi_offset(struct brcms_phy *pi, s8 rssi, - u16 chanspec); +s8 wlc_phy_upd_rssi_offset(struct brcms_phy *pi, s8 rssi, u16 chanspec); -extern bool wlc_phy_n_txpower_ipa_ison(struct brcms_phy *pih); +bool wlc_phy_n_txpower_ipa_ison(struct brcms_phy *pih); #endif /* _BRCM_PHY_INT_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h index 2c5b66b..dd87747 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h @@ -124,56 +124,49 @@ struct brcms_phy; -extern struct phy_shim_info *wlc_phy_shim_attach(struct brcms_hardware *wlc_hw, - struct brcms_info *wl, - struct brcms_c_info *wlc); -extern void wlc_phy_shim_detach(struct phy_shim_info *physhim); +struct phy_shim_info *wlc_phy_shim_attach(struct brcms_hardware *wlc_hw, + struct brcms_info *wl, + struct brcms_c_info *wlc); +void wlc_phy_shim_detach(struct phy_shim_info *physhim); /* PHY to WL utility functions */ -extern struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim, - void (*fn) (struct brcms_phy *pi), - void *arg, const char *name); -extern void wlapi_free_timer(struct wlapi_timer *t); -extern void wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic); -extern bool wlapi_del_timer(struct wlapi_timer *t); -extern void wlapi_intrson(struct phy_shim_info *physhim); -extern u32 wlapi_intrsoff(struct phy_shim_info *physhim); -extern void wlapi_intrsrestore(struct phy_shim_info *physhim, - u32 macintmask); - -extern void wlapi_bmac_write_shm(struct phy_shim_info *physhim, uint offset, - u16 v); -extern u16 wlapi_bmac_read_shm(struct phy_shim_info *physhim, uint offset); -extern void wlapi_bmac_mhf(struct phy_shim_info *physhim, u8 idx, - u16 mask, u16 val, int bands); -extern void wlapi_bmac_corereset(struct phy_shim_info *physhim, u32 flags); -extern void wlapi_suspend_mac_and_wait(struct phy_shim_info *physhim); -extern void wlapi_switch_macfreq(struct phy_shim_info *physhim, u8 spurmode); -extern void wlapi_enable_mac(struct phy_shim_info *physhim); -extern void wlapi_bmac_mctrl(struct phy_shim_info *physhim, u32 mask, - u32 val); -extern void wlapi_bmac_phy_reset(struct phy_shim_info *physhim); -extern void wlapi_bmac_bw_set(struct phy_shim_info *physhim, u16 bw); -extern void wlapi_bmac_phyclk_fgc(struct phy_shim_info *physhim, bool clk); -extern void wlapi_bmac_macphyclk_set(struct phy_shim_info *physhim, bool clk); -extern void wlapi_bmac_core_phypll_ctl(struct phy_shim_info *physhim, bool on); -extern void wlapi_bmac_core_phypll_reset(struct phy_shim_info *physhim); -extern void wlapi_bmac_ucode_wake_override_phyreg_set(struct phy_shim_info * - physhim); -extern void wlapi_bmac_ucode_wake_override_phyreg_clear(struct phy_shim_info * - physhim); -extern void wlapi_bmac_write_template_ram(struct phy_shim_info *physhim, int o, - int len, void *buf); -extern u16 wlapi_bmac_rate_shm_offset(struct phy_shim_info *physhim, - u8 rate); -extern void wlapi_ucode_sample_init(struct phy_shim_info *physhim); -extern void wlapi_copyfrom_objmem(struct phy_shim_info *physhim, uint, - void *buf, int, u32 sel); -extern void wlapi_copyto_objmem(struct phy_shim_info *physhim, uint, - const void *buf, int, u32); - -extern void wlapi_high_update_phy_mode(struct phy_shim_info *physhim, - u32 phy_mode); -extern u16 wlapi_bmac_get_txant(struct phy_shim_info *physhim); +struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim, + void (*fn)(struct brcms_phy *pi), + void *arg, const char *name); +void wlapi_free_timer(struct wlapi_timer *t); +void wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic); +bool wlapi_del_timer(struct wlapi_timer *t); +void wlapi_intrson(struct phy_shim_info *physhim); +u32 wlapi_intrsoff(struct phy_shim_info *physhim); +void wlapi_intrsrestore(struct phy_shim_info *physhim, u32 macintmask); + +void wlapi_bmac_write_shm(struct phy_shim_info *physhim, uint offset, u16 v); +u16 wlapi_bmac_read_shm(struct phy_shim_info *physhim, uint offset); +void wlapi_bmac_mhf(struct phy_shim_info *physhim, u8 idx, u16 mask, u16 val, + int bands); +void wlapi_bmac_corereset(struct phy_shim_info *physhim, u32 flags); +void wlapi_suspend_mac_and_wait(struct phy_shim_info *physhim); +void wlapi_switch_macfreq(struct phy_shim_info *physhim, u8 spurmode); +void wlapi_enable_mac(struct phy_shim_info *physhim); +void wlapi_bmac_mctrl(struct phy_shim_info *physhim, u32 mask, u32 val); +void wlapi_bmac_phy_reset(struct phy_shim_info *physhim); +void wlapi_bmac_bw_set(struct phy_shim_info *physhim, u16 bw); +void wlapi_bmac_phyclk_fgc(struct phy_shim_info *physhim, bool clk); +void wlapi_bmac_macphyclk_set(struct phy_shim_info *physhim, bool clk); +void wlapi_bmac_core_phypll_ctl(struct phy_shim_info *physhim, bool on); +void wlapi_bmac_core_phypll_reset(struct phy_shim_info *physhim); +void wlapi_bmac_ucode_wake_override_phyreg_set(struct phy_shim_info *physhim); +void wlapi_bmac_ucode_wake_override_phyreg_clear(struct phy_shim_info *physhim); +void wlapi_bmac_write_template_ram(struct phy_shim_info *physhim, int o, + int len, void *buf); +u16 wlapi_bmac_rate_shm_offset(struct phy_shim_info *physhim, u8 rate); +void wlapi_ucode_sample_init(struct phy_shim_info *physhim); +void wlapi_copyfrom_objmem(struct phy_shim_info *physhim, uint, void *buf, + int, u32 sel); +void wlapi_copyto_objmem(struct phy_shim_info *physhim, uint, const void *buf, + int, u32); + +void wlapi_high_update_phy_mode(struct phy_shim_info *physhim, u32 phy_mode); +u16 wlapi_bmac_get_txant(struct phy_shim_info *physhim); #endif /* _BRCM_PHY_SHIM_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pmu.h b/drivers/net/wireless/brcm80211/brcmsmac/pmu.h index 20e2012..a014bbc 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/pmu.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/pmu.h @@ -20,7 +20,7 @@ #include "types.h" -extern u16 si_pmu_fast_pwrup_delay(struct si_pub *sih); -extern u32 si_pmu_measure_alpclk(struct si_pub *sih); +u16 si_pmu_fast_pwrup_delay(struct si_pub *sih); +u32 si_pmu_measure_alpclk(struct si_pub *sih); #endif /* _BRCM_PMU_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/brcm80211/brcmsmac/pub.h index d36ea5e..4da38cb 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h @@ -266,83 +266,76 @@ struct brcms_antselcfg { }; /* common functions for every port */ -extern struct brcms_c_info * -brcms_c_attach(struct brcms_info *wl, struct bcma_device *core, uint unit, - bool piomode, uint *perr); -extern uint brcms_c_detach(struct brcms_c_info *wlc); -extern int brcms_c_up(struct brcms_c_info *wlc); -extern uint brcms_c_down(struct brcms_c_info *wlc); - -extern bool brcms_c_chipmatch(struct bcma_device *core); -extern void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx); -extern void brcms_c_reset(struct brcms_c_info *wlc); - -extern void brcms_c_intrson(struct brcms_c_info *wlc); -extern u32 brcms_c_intrsoff(struct brcms_c_info *wlc); -extern void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask); -extern bool brcms_c_intrsupd(struct brcms_c_info *wlc); -extern bool brcms_c_isr(struct brcms_c_info *wlc); -extern bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded); -extern bool brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, - struct sk_buff *sdu, - struct ieee80211_hw *hw); -extern bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid); -extern void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx, - int val); -extern int brcms_c_get_header_len(void); -extern void brcms_c_set_addrmatch(struct brcms_c_info *wlc, - int match_reg_offset, - const u8 *addr); -extern void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci, - const struct ieee80211_tx_queue_params *arg, - bool suspend); -extern struct brcms_pub *brcms_c_pub(struct brcms_c_info *wlc); -extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc, - struct ieee80211_sta *sta, u16 tid); -extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid, - u8 ba_wsize, uint max_rx_ampdu_bytes); -extern int brcms_c_module_register(struct brcms_pub *pub, - const char *name, struct brcms_info *hdl, - int (*down_fn)(void *handle)); -extern int brcms_c_module_unregister(struct brcms_pub *pub, const char *name, - struct brcms_info *hdl); -extern void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc); -extern void brcms_c_enable_mac(struct brcms_c_info *wlc); -extern void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state); -extern void brcms_c_scan_start(struct brcms_c_info *wlc); -extern void brcms_c_scan_stop(struct brcms_c_info *wlc); -extern int brcms_c_get_curband(struct brcms_c_info *wlc); -extern int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel); -extern int brcms_c_set_rate_limit(struct brcms_c_info *wlc, u16 srl, u16 lrl); -extern void brcms_c_get_current_rateset(struct brcms_c_info *wlc, +struct brcms_c_info *brcms_c_attach(struct brcms_info *wl, + struct bcma_device *core, uint unit, + bool piomode, uint *perr); +uint brcms_c_detach(struct brcms_c_info *wlc); +int brcms_c_up(struct brcms_c_info *wlc); +uint brcms_c_down(struct brcms_c_info *wlc); + +bool brcms_c_chipmatch(struct bcma_device *core); +void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx); +void brcms_c_reset(struct brcms_c_info *wlc); + +void brcms_c_intrson(struct brcms_c_info *wlc); +u32 brcms_c_intrsoff(struct brcms_c_info *wlc); +void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask); +bool brcms_c_intrsupd(struct brcms_c_info *wlc); +bool brcms_c_isr(struct brcms_c_info *wlc); +bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded); +bool brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, struct sk_buff *sdu, + struct ieee80211_hw *hw); +bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid); +void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx, int val); +int brcms_c_get_header_len(void); +void brcms_c_set_addrmatch(struct brcms_c_info *wlc, int match_reg_offset, + const u8 *addr); +void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci, + const struct ieee80211_tx_queue_params *arg, + bool suspend); +struct brcms_pub *brcms_c_pub(struct brcms_c_info *wlc); +void brcms_c_ampdu_flush(struct brcms_c_info *wlc, struct ieee80211_sta *sta, + u16 tid); +void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid, + u8 ba_wsize, uint max_rx_ampdu_bytes); +int brcms_c_module_register(struct brcms_pub *pub, const char *name, + struct brcms_info *hdl, + int (*down_fn)(void *handle)); +int brcms_c_module_unregister(struct brcms_pub *pub, const char *name, + struct brcms_info *hdl); +void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc); +void brcms_c_enable_mac(struct brcms_c_info *wlc); +void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state); +void brcms_c_scan_start(struct brcms_c_info *wlc); +void brcms_c_scan_stop(struct brcms_c_info *wlc); +int brcms_c_get_curband(struct brcms_c_info *wlc); +int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel); +int brcms_c_set_rate_limit(struct brcms_c_info *wlc, u16 srl, u16 lrl); +void brcms_c_get_current_rateset(struct brcms_c_info *wlc, struct brcm_rateset *currs); -extern int brcms_c_set_rateset(struct brcms_c_info *wlc, - struct brcm_rateset *rs); -extern int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period); -extern u16 brcms_c_get_phy_type(struct brcms_c_info *wlc, int phyidx); -extern void brcms_c_set_shortslot_override(struct brcms_c_info *wlc, +int brcms_c_set_rateset(struct brcms_c_info *wlc, struct brcm_rateset *rs); +int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period); +u16 brcms_c_get_phy_type(struct brcms_c_info *wlc, int phyidx); +void brcms_c_set_shortslot_override(struct brcms_c_info *wlc, s8 sslot_override); -extern void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc, - u8 interval); -extern u64 brcms_c_tsf_get(struct brcms_c_info *wlc); -extern void brcms_c_tsf_set(struct brcms_c_info *wlc, u64 tsf); -extern int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr); -extern int brcms_c_get_tx_power(struct brcms_c_info *wlc); -extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc); -extern void brcms_c_mute(struct brcms_c_info *wlc, bool on); -extern bool brcms_c_tx_flush_completed(struct brcms_c_info *wlc); -extern void brcms_c_start_station(struct brcms_c_info *wlc, u8 *addr); -extern void brcms_c_start_ap(struct brcms_c_info *wlc, u8 *addr, - const u8 *bssid, u8 *ssid, size_t ssid_len); -extern void brcms_c_start_adhoc(struct brcms_c_info *wlc, u8 *addr); -extern void brcms_c_update_beacon(struct brcms_c_info *wlc); -extern void brcms_c_set_new_beacon(struct brcms_c_info *wlc, - struct sk_buff *beacon, u16 tim_offset, - u16 dtim_period); -extern void brcms_c_set_new_probe_resp(struct brcms_c_info *wlc, - struct sk_buff *probe_resp); -extern void brcms_c_enable_probe_resp(struct brcms_c_info *wlc, bool enable); -extern void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid, - size_t ssid_len); +void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc, u8 interval); +u64 brcms_c_tsf_get(struct brcms_c_info *wlc); +void brcms_c_tsf_set(struct brcms_c_info *wlc, u64 tsf); +int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr); +int brcms_c_get_tx_power(struct brcms_c_info *wlc); +bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc); +void brcms_c_mute(struct brcms_c_info *wlc, bool on); +bool brcms_c_tx_flush_completed(struct brcms_c_info *wlc); +void brcms_c_start_station(struct brcms_c_info *wlc, u8 *addr); +void brcms_c_start_ap(struct brcms_c_info *wlc, u8 *addr, const u8 *bssid, + u8 *ssid, size_t ssid_len); +void brcms_c_start_adhoc(struct brcms_c_info *wlc, u8 *addr); +void brcms_c_update_beacon(struct brcms_c_info *wlc); +void brcms_c_set_new_beacon(struct brcms_c_info *wlc, struct sk_buff *beacon, + u16 tim_offset, u16 dtim_period); +void brcms_c_set_new_probe_resp(struct brcms_c_info *wlc, + struct sk_buff *probe_resp); +void brcms_c_enable_probe_resp(struct brcms_c_info *wlc, bool enable); +void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid, size_t ssid_len); #endif /* _BRCM_PUB_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/rate.h b/drivers/net/wireless/brcm80211/brcmsmac/rate.h index 980d578..5bb88b7 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/rate.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/rate.h @@ -216,34 +216,30 @@ static inline u8 cck_phy2mac_rate(u8 signal) /* sanitize, and sort a rateset with the basic bit(s) preserved, validate * rateset */ -extern bool -brcms_c_rate_hwrs_filter_sort_validate(struct brcms_c_rateset *rs, - const struct brcms_c_rateset *hw_rs, - bool check_brate, u8 txstreams); +bool brcms_c_rate_hwrs_filter_sort_validate(struct brcms_c_rateset *rs, + const struct brcms_c_rateset *hw_rs, + bool check_brate, u8 txstreams); /* copy rateset src to dst as-is (no masking or sorting) */ -extern void brcms_c_rateset_copy(const struct brcms_c_rateset *src, - struct brcms_c_rateset *dst); +void brcms_c_rateset_copy(const struct brcms_c_rateset *src, + struct brcms_c_rateset *dst); /* would be nice to have these documented ... */ -extern u32 brcms_c_compute_rspec(struct d11rxhdr *rxh, u8 *plcp); - -extern void brcms_c_rateset_filter(struct brcms_c_rateset *src, - struct brcms_c_rateset *dst, bool basic_only, u8 rates, uint xmask, - bool mcsallow); - -extern void -brcms_c_rateset_default(struct brcms_c_rateset *rs_tgt, - const struct brcms_c_rateset *rs_hw, uint phy_type, - int bandtype, bool cck_only, uint rate_mask, - bool mcsallow, u8 bw, u8 txstreams); - -extern s16 brcms_c_rate_legacy_phyctl(uint rate); - -extern void brcms_c_rateset_mcs_upd(struct brcms_c_rateset *rs, u8 txstreams); -extern void brcms_c_rateset_mcs_clear(struct brcms_c_rateset *rateset); -extern void brcms_c_rateset_mcs_build(struct brcms_c_rateset *rateset, - u8 txstreams); -extern void brcms_c_rateset_bw_mcs_filter(struct brcms_c_rateset *rateset, - u8 bw); +u32 brcms_c_compute_rspec(struct d11rxhdr *rxh, u8 *plcp); + +void brcms_c_rateset_filter(struct brcms_c_rateset *src, + struct brcms_c_rateset *dst, bool basic_only, + u8 rates, uint xmask, bool mcsallow); + +void brcms_c_rateset_default(struct brcms_c_rateset *rs_tgt, + const struct brcms_c_rateset *rs_hw, uint phy_type, + int bandtype, bool cck_only, uint rate_mask, + bool mcsallow, u8 bw, u8 txstreams); + +s16 brcms_c_rate_legacy_phyctl(uint rate); + +void brcms_c_rateset_mcs_upd(struct brcms_c_rateset *rs, u8 txstreams); +void brcms_c_rateset_mcs_clear(struct brcms_c_rateset *rateset); +void brcms_c_rateset_mcs_build(struct brcms_c_rateset *rateset, u8 txstreams); +void brcms_c_rateset_bw_mcs_filter(struct brcms_c_rateset *rateset, u8 bw); #endif /* _BRCM_RATE_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.h b/drivers/net/wireless/brcm80211/brcmsmac/stf.h index 19f6580..ba94930 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/stf.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/stf.h @@ -19,24 +19,19 @@ #include "types.h" -extern int brcms_c_stf_attach(struct brcms_c_info *wlc); -extern void brcms_c_stf_detach(struct brcms_c_info *wlc); +int brcms_c_stf_attach(struct brcms_c_info *wlc); +void brcms_c_stf_detach(struct brcms_c_info *wlc); -extern void brcms_c_tempsense_upd(struct brcms_c_info *wlc); -extern void brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc, - u16 *ss_algo_channel, - u16 chanspec); -extern int brcms_c_stf_ss_update(struct brcms_c_info *wlc, - struct brcms_band *band); -extern void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc); -extern int brcms_c_stf_txchain_set(struct brcms_c_info *wlc, s32 int_val, - bool force); -extern bool brcms_c_stf_stbc_rx_set(struct brcms_c_info *wlc, s32 int_val); -extern void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc); -extern void brcms_c_stf_phy_chain_calc(struct brcms_c_info *wlc); -extern u16 brcms_c_stf_phytxchain_sel(struct brcms_c_info *wlc, - u32 rspec); -extern u16 brcms_c_stf_d11hdrs_phyctl_txant(struct brcms_c_info *wlc, - u32 rspec); +void brcms_c_tempsense_upd(struct brcms_c_info *wlc); +void brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc, + u16 *ss_algo_channel, u16 chanspec); +int brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band); +void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc); +int brcms_c_stf_txchain_set(struct brcms_c_info *wlc, s32 int_val, bool force); +bool brcms_c_stf_stbc_rx_set(struct brcms_c_info *wlc, s32 int_val); +void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc); +void brcms_c_stf_phy_chain_calc(struct brcms_c_info *wlc); +u16 brcms_c_stf_phytxchain_sel(struct brcms_c_info *wlc, u32 rspec); +u16 brcms_c_stf_d11hdrs_phyctl_txant(struct brcms_c_info *wlc, u32 rspec); #endif /* _BRCM_STF_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h b/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h index 18750a8..c87dd89 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h @@ -43,16 +43,14 @@ struct brcms_ucode { u32 *bcm43xx_bomminor; }; -extern int -brcms_ucode_data_init(struct brcms_info *wl, struct brcms_ucode *ucode); +int brcms_ucode_data_init(struct brcms_info *wl, struct brcms_ucode *ucode); -extern void brcms_ucode_data_free(struct brcms_ucode *ucode); +void brcms_ucode_data_free(struct brcms_ucode *ucode); -extern int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf, - unsigned int idx); -extern int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes, - unsigned int idx); -extern void brcms_ucode_free_buf(void *); -extern int brcms_check_firmwares(struct brcms_info *wl); +int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf, unsigned int idx); +int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes, + unsigned int idx); +void brcms_ucode_free_buf(void *); +int brcms_check_firmwares(struct brcms_info *wl); #endif /* _BRCM_UCODE_H_ */ diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h index c1fe245..84113ea 100644 --- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h @@ -41,5 +41,6 @@ #define BCM4331_CHIP_ID 0x4331 #define BCM4334_CHIP_ID 0x4334 #define BCM4335_CHIP_ID 0x4335 +#define BCM4339_CHIP_ID 0x4339 #endif /* _BRCM_HW_IDS_H_ */ diff --git a/drivers/net/wireless/brcm80211/include/brcmu_d11.h b/drivers/net/wireless/brcm80211/include/brcmu_d11.h index 92623f0..8660a2c 100644 --- a/drivers/net/wireless/brcm80211/include/brcmu_d11.h +++ b/drivers/net/wireless/brcm80211/include/brcmu_d11.h @@ -140,6 +140,6 @@ struct brcmu_d11inf { void (*decchspec)(struct brcmu_chan *ch); }; -extern void brcmu_d11_attach(struct brcmu_d11inf *d11inf); +void brcmu_d11_attach(struct brcmu_d11inf *d11inf); #endif /* _BRCMU_CHANNELS_H_ */ diff --git a/drivers/net/wireless/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/brcm80211/include/brcmu_utils.h index 898cacb..8ba445b 100644 --- a/drivers/net/wireless/brcm80211/include/brcmu_utils.h +++ b/drivers/net/wireless/brcm80211/include/brcmu_utils.h @@ -114,31 +114,29 @@ static inline struct sk_buff *pktq_ppeek_tail(struct pktq *pq, int prec) return skb_peek_tail(&pq->q[prec].skblist); } -extern struct sk_buff *brcmu_pktq_penq(struct pktq *pq, int prec, - struct sk_buff *p); -extern struct sk_buff *brcmu_pktq_penq_head(struct pktq *pq, int prec, - struct sk_buff *p); -extern struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec); -extern struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec); -extern struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec, - bool (*match_fn)(struct sk_buff *p, - void *arg), - void *arg); +struct sk_buff *brcmu_pktq_penq(struct pktq *pq, int prec, struct sk_buff *p); +struct sk_buff *brcmu_pktq_penq_head(struct pktq *pq, int prec, + struct sk_buff *p); +struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec); +struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec); +struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec, + bool (*match_fn)(struct sk_buff *p, + void *arg), + void *arg); /* packet primitives */ -extern struct sk_buff *brcmu_pkt_buf_get_skb(uint len); -extern void brcmu_pkt_buf_free_skb(struct sk_buff *skb); +struct sk_buff *brcmu_pkt_buf_get_skb(uint len); +void brcmu_pkt_buf_free_skb(struct sk_buff *skb); /* Empty the queue at particular precedence level */ /* callback function fn(pkt, arg) returns true if pkt belongs to if */ -extern void brcmu_pktq_pflush(struct pktq *pq, int prec, - bool dir, bool (*fn)(struct sk_buff *, void *), void *arg); +void brcmu_pktq_pflush(struct pktq *pq, int prec, bool dir, + bool (*fn)(struct sk_buff *, void *), void *arg); /* operations on a set of precedences in packet queue */ -extern int brcmu_pktq_mlen(struct pktq *pq, uint prec_bmp); -extern struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp, - int *prec_out); +int brcmu_pktq_mlen(struct pktq *pq, uint prec_bmp); +struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out); /* operations on packet queue as a whole */ @@ -167,11 +165,11 @@ static inline bool pktq_empty(struct pktq *pq) return pq->len == 0; } -extern void brcmu_pktq_init(struct pktq *pq, int num_prec, int max_len); +void brcmu_pktq_init(struct pktq *pq, int num_prec, int max_len); /* prec_out may be NULL if caller is not interested in return value */ -extern struct sk_buff *brcmu_pktq_peek_tail(struct pktq *pq, int *prec_out); -extern void brcmu_pktq_flush(struct pktq *pq, bool dir, - bool (*fn)(struct sk_buff *, void *), void *arg); +struct sk_buff *brcmu_pktq_peek_tail(struct pktq *pq, int *prec_out); +void brcmu_pktq_flush(struct pktq *pq, bool dir, + bool (*fn)(struct sk_buff *, void *), void *arg); /* externs */ /* ip address */ @@ -204,13 +202,13 @@ static inline u16 brcmu_maskget16(u16 var, u16 mask, u8 shift) /* externs */ /* format/print */ #ifdef DEBUG -extern void brcmu_prpkt(const char *msg, struct sk_buff *p0); +void brcmu_prpkt(const char *msg, struct sk_buff *p0); #else #define brcmu_prpkt(a, b) #endif /* DEBUG */ #ifdef DEBUG -extern __printf(3, 4) +__printf(3, 4) void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...); #else __printf(3, 4) diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c index 899cad3..8057143 100644 --- a/drivers/net/wireless/cw1200/cw1200_spi.c +++ b/drivers/net/wireless/cw1200/cw1200_spi.c @@ -363,7 +363,7 @@ static struct hwbus_ops cw1200_spi_hwbus_ops = { static int cw1200_spi_probe(struct spi_device *func) { const struct cw1200_platform_data_spi *plat_data = - func->dev.platform_data; + dev_get_platdata(&func->dev); struct hwbus_priv *self; int status; @@ -441,7 +441,7 @@ static int cw1200_spi_disconnect(struct spi_device *func) } kfree(self); } - cw1200_spi_off(func->dev.platform_data); + cw1200_spi_off(dev_get_platdata(&func->dev)); return 0; } diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c index 970a48b..de7c4ff 100644 --- a/drivers/net/wireless/hostap/hostap_info.c +++ b/drivers/net/wireless/hostap/hostap_info.c @@ -217,7 +217,7 @@ static void prism2_host_roaming(local_info_t *local) } } - memcpy(req.bssid, selected->bssid, 6); + memcpy(req.bssid, selected->bssid, ETH_ALEN); req.channel = selected->chid; spin_unlock_irqrestore(&local->lock, flags); diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 6b823a1..81903e3 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -2698,7 +2698,7 @@ static u16 eeprom_read_u16(struct ipw_priv *priv, u8 addr) /* data's copy of the eeprom data */ static void eeprom_parse_mac(struct ipw_priv *priv, u8 * mac) { - memcpy(mac, &priv->eeprom[EEPROM_MAC_ADDRESS], 6); + memcpy(mac, &priv->eeprom[EEPROM_MAC_ADDRESS], ETH_ALEN); } static void ipw_read_eeprom(struct ipw_priv *priv) @@ -11885,7 +11885,6 @@ static int ipw_pci_probe(struct pci_dev *pdev, pci_release_regions(pdev); out_pci_disable_device: pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); out_free_libipw: free_libipw(priv->net_dev, 0); out: @@ -11966,7 +11965,6 @@ static void ipw_pci_remove(struct pci_dev *pdev) iounmap(priv->hw_base); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); /* wiphy_unregister needs to be here, before free_libipw */ wiphy_unregister(priv->ieee->wdev.wiphy); kfree(priv->ieee->a_band.channels); diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h index 6eede52..5ce2f59 100644 --- a/drivers/net/wireless/ipw2x00/libipw.h +++ b/drivers/net/wireless/ipw2x00/libipw.h @@ -950,66 +950,55 @@ static inline int libipw_is_cck_rate(u8 rate) } /* libipw.c */ -extern void free_libipw(struct net_device *dev, int monitor); -extern struct net_device *alloc_libipw(int sizeof_priv, int monitor); -extern int libipw_change_mtu(struct net_device *dev, int new_mtu); +void free_libipw(struct net_device *dev, int monitor); +struct net_device *alloc_libipw(int sizeof_priv, int monitor); +int libipw_change_mtu(struct net_device *dev, int new_mtu); -extern void libipw_networks_age(struct libipw_device *ieee, - unsigned long age_secs); +void libipw_networks_age(struct libipw_device *ieee, unsigned long age_secs); -extern int libipw_set_encryption(struct libipw_device *ieee); +int libipw_set_encryption(struct libipw_device *ieee); /* libipw_tx.c */ -extern netdev_tx_t libipw_xmit(struct sk_buff *skb, - struct net_device *dev); -extern void libipw_txb_free(struct libipw_txb *); +netdev_tx_t libipw_xmit(struct sk_buff *skb, struct net_device *dev); +void libipw_txb_free(struct libipw_txb *); /* libipw_rx.c */ -extern void libipw_rx_any(struct libipw_device *ieee, - struct sk_buff *skb, struct libipw_rx_stats *stats); -extern int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb, - struct libipw_rx_stats *rx_stats); +void libipw_rx_any(struct libipw_device *ieee, struct sk_buff *skb, + struct libipw_rx_stats *stats); +int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb, + struct libipw_rx_stats *rx_stats); /* make sure to set stats->len */ -extern void libipw_rx_mgt(struct libipw_device *ieee, - struct libipw_hdr_4addr *header, - struct libipw_rx_stats *stats); -extern void libipw_network_reset(struct libipw_network *network); +void libipw_rx_mgt(struct libipw_device *ieee, struct libipw_hdr_4addr *header, + struct libipw_rx_stats *stats); +void libipw_network_reset(struct libipw_network *network); /* libipw_geo.c */ -extern const struct libipw_geo *libipw_get_geo(struct libipw_device - *ieee); -extern void libipw_set_geo(struct libipw_device *ieee, - const struct libipw_geo *geo); - -extern int libipw_is_valid_channel(struct libipw_device *ieee, - u8 channel); -extern int libipw_channel_to_index(struct libipw_device *ieee, - u8 channel); -extern u8 libipw_freq_to_channel(struct libipw_device *ieee, u32 freq); -extern u8 libipw_get_channel_flags(struct libipw_device *ieee, - u8 channel); -extern const struct libipw_channel *libipw_get_channel(struct - libipw_device - *ieee, u8 channel); -extern u32 libipw_channel_to_freq(struct libipw_device * ieee, - u8 channel); +const struct libipw_geo *libipw_get_geo(struct libipw_device *ieee); +void libipw_set_geo(struct libipw_device *ieee, const struct libipw_geo *geo); + +int libipw_is_valid_channel(struct libipw_device *ieee, u8 channel); +int libipw_channel_to_index(struct libipw_device *ieee, u8 channel); +u8 libipw_freq_to_channel(struct libipw_device *ieee, u32 freq); +u8 libipw_get_channel_flags(struct libipw_device *ieee, u8 channel); +const struct libipw_channel *libipw_get_channel(struct libipw_device *ieee, + u8 channel); +u32 libipw_channel_to_freq(struct libipw_device *ieee, u8 channel); /* libipw_wx.c */ -extern int libipw_wx_get_scan(struct libipw_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int libipw_wx_set_encode(struct libipw_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int libipw_wx_get_encode(struct libipw_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int libipw_wx_set_encodeext(struct libipw_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); -extern int libipw_wx_get_encodeext(struct libipw_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); +int libipw_wx_get_scan(struct libipw_device *ieee, struct iw_request_info *info, + union iwreq_data *wrqu, char *key); +int libipw_wx_set_encode(struct libipw_device *ieee, + struct iw_request_info *info, union iwreq_data *wrqu, + char *key); +int libipw_wx_get_encode(struct libipw_device *ieee, + struct iw_request_info *info, union iwreq_data *wrqu, + char *key); +int libipw_wx_set_encodeext(struct libipw_device *ieee, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); +int libipw_wx_get_encodeext(struct libipw_device *ieee, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); static inline void libipw_increment_scans(struct libipw_device *ieee) { diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c index 9581d07..dea3b50 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c @@ -3811,7 +3811,6 @@ out_iounmap: out_pci_release_regions: pci_release_regions(pdev); out_pci_disable_device: - pci_set_drvdata(pdev, NULL); pci_disable_device(pdev); out_ieee80211_free_hw: ieee80211_free_hw(il->hw); @@ -3888,7 +3887,6 @@ il3945_pci_remove(struct pci_dev *pdev) iounmap(il->hw_base); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); il_free_channel_map(il); il_free_geos(il); diff --git a/drivers/net/wireless/iwlegacy/3945.h b/drivers/net/wireless/iwlegacy/3945.h index 9a8703d..00030d4 100644 --- a/drivers/net/wireless/iwlegacy/3945.h +++ b/drivers/net/wireless/iwlegacy/3945.h @@ -189,15 +189,14 @@ struct il3945_ibss_seq { * for use by iwl-*.c * *****************************************************************************/ -extern int il3945_calc_db_from_ratio(int sig_ratio); -extern void il3945_rx_replenish(void *data); -extern void il3945_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq); -extern unsigned int il3945_fill_beacon_frame(struct il_priv *il, - struct ieee80211_hdr *hdr, - int left); -extern int il3945_dump_nic_event_log(struct il_priv *il, bool full_log, - char **buf, bool display); -extern void il3945_dump_nic_error_log(struct il_priv *il); +int il3945_calc_db_from_ratio(int sig_ratio); +void il3945_rx_replenish(void *data); +void il3945_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq); +unsigned int il3945_fill_beacon_frame(struct il_priv *il, + struct ieee80211_hdr *hdr, int left); +int il3945_dump_nic_event_log(struct il_priv *il, bool full_log, char **buf, + bool display); +void il3945_dump_nic_error_log(struct il_priv *il); /****************************************************************************** * @@ -215,39 +214,36 @@ extern void il3945_dump_nic_error_log(struct il_priv *il); * il3945_mac_ <-- mac80211 callback * ****************************************************************************/ -extern void il3945_hw_handler_setup(struct il_priv *il); -extern void il3945_hw_setup_deferred_work(struct il_priv *il); -extern void il3945_hw_cancel_deferred_work(struct il_priv *il); -extern int il3945_hw_rxq_stop(struct il_priv *il); -extern int il3945_hw_set_hw_params(struct il_priv *il); -extern int il3945_hw_nic_init(struct il_priv *il); -extern int il3945_hw_nic_stop_master(struct il_priv *il); -extern void il3945_hw_txq_ctx_free(struct il_priv *il); -extern void il3945_hw_txq_ctx_stop(struct il_priv *il); -extern int il3945_hw_nic_reset(struct il_priv *il); -extern int il3945_hw_txq_attach_buf_to_tfd(struct il_priv *il, - struct il_tx_queue *txq, - dma_addr_t addr, u16 len, u8 reset, - u8 pad); -extern void il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq); -extern int il3945_hw_get_temperature(struct il_priv *il); -extern int il3945_hw_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq); -extern unsigned int il3945_hw_get_beacon_cmd(struct il_priv *il, - struct il3945_frame *frame, - u8 rate); +void il3945_hw_handler_setup(struct il_priv *il); +void il3945_hw_setup_deferred_work(struct il_priv *il); +void il3945_hw_cancel_deferred_work(struct il_priv *il); +int il3945_hw_rxq_stop(struct il_priv *il); +int il3945_hw_set_hw_params(struct il_priv *il); +int il3945_hw_nic_init(struct il_priv *il); +int il3945_hw_nic_stop_master(struct il_priv *il); +void il3945_hw_txq_ctx_free(struct il_priv *il); +void il3945_hw_txq_ctx_stop(struct il_priv *il); +int il3945_hw_nic_reset(struct il_priv *il); +int il3945_hw_txq_attach_buf_to_tfd(struct il_priv *il, struct il_tx_queue *txq, + dma_addr_t addr, u16 len, u8 reset, u8 pad); +void il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq); +int il3945_hw_get_temperature(struct il_priv *il); +int il3945_hw_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq); +unsigned int il3945_hw_get_beacon_cmd(struct il_priv *il, + struct il3945_frame *frame, u8 rate); void il3945_hw_build_tx_cmd_rate(struct il_priv *il, struct il_device_cmd *cmd, struct ieee80211_tx_info *info, struct ieee80211_hdr *hdr, int sta_id); -extern int il3945_hw_reg_send_txpower(struct il_priv *il); -extern int il3945_hw_reg_set_txpower(struct il_priv *il, s8 power); -extern void il3945_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb); +int il3945_hw_reg_send_txpower(struct il_priv *il); +int il3945_hw_reg_set_txpower(struct il_priv *il, s8 power); +void il3945_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb); void il3945_hdl_c_stats(struct il_priv *il, struct il_rx_buf *rxb); -extern void il3945_disable_events(struct il_priv *il); -extern int il4965_get_temperature(const struct il_priv *il); -extern void il3945_post_associate(struct il_priv *il); -extern void il3945_config_ap(struct il_priv *il); +void il3945_disable_events(struct il_priv *il); +int il4965_get_temperature(const struct il_priv *il); +void il3945_post_associate(struct il_priv *il); +void il3945_config_ap(struct il_priv *il); -extern int il3945_commit_rxon(struct il_priv *il); +int il3945_commit_rxon(struct il_priv *il); /** * il3945_hw_find_station - Find station id for a given BSSID @@ -257,14 +253,14 @@ extern int il3945_commit_rxon(struct il_priv *il); * not yet been merged into a single common layer for managing the * station tables. */ -extern u8 il3945_hw_find_station(struct il_priv *il, const u8 * bssid); +u8 il3945_hw_find_station(struct il_priv *il, const u8 *bssid); -extern __le32 il3945_get_antenna_flags(const struct il_priv *il); -extern int il3945_init_hw_rate_table(struct il_priv *il); -extern void il3945_reg_txpower_periodic(struct il_priv *il); -extern int il3945_txpower_set_from_eeprom(struct il_priv *il); +__le32 il3945_get_antenna_flags(const struct il_priv *il); +int il3945_init_hw_rate_table(struct il_priv *il); +void il3945_reg_txpower_periodic(struct il_priv *il); +int il3945_txpower_set_from_eeprom(struct il_priv *il); -extern int il3945_rs_next_rate(struct il_priv *il, int rate); +int il3945_rs_next_rate(struct il_priv *il, int rate); /* scanning */ int il3945_request_scan(struct il_priv *il, struct ieee80211_vif *vif); diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 5ab50a5..3982ab7 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -6706,7 +6706,6 @@ out_free_eeprom: out_iounmap: iounmap(il->hw_base); out_pci_release_regions: - pci_set_drvdata(pdev, NULL); pci_release_regions(pdev); out_pci_disable_device: pci_disable_device(pdev); @@ -6787,7 +6786,6 @@ il4965_pci_remove(struct pci_dev *pdev) iounmap(il->hw_base); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); il4965_uninit_drv(il); diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h index 1b15b0b..337dfcf 100644 --- a/drivers/net/wireless/iwlegacy/4965.h +++ b/drivers/net/wireless/iwlegacy/4965.h @@ -272,7 +272,7 @@ il4965_hw_valid_rtc_data_addr(u32 addr) ((t) < IL_TX_POWER_TEMPERATURE_MIN || \ (t) > IL_TX_POWER_TEMPERATURE_MAX) -extern void il4965_temperature_calib(struct il_priv *il); +void il4965_temperature_calib(struct il_priv *il); /********************* END TEMPERATURE ***************************************/ /********************* START TXPOWER *****************************************/ diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h index 83f8ed8..ad123d6 100644 --- a/drivers/net/wireless/iwlegacy/common.h +++ b/drivers/net/wireless/iwlegacy/common.h @@ -858,9 +858,9 @@ struct il_hw_params { * il4965_mac_ <-- mac80211 callback * ****************************************************************************/ -extern void il4965_update_chain_flags(struct il_priv *il); +void il4965_update_chain_flags(struct il_priv *il); extern const u8 il_bcast_addr[ETH_ALEN]; -extern int il_queue_space(const struct il_queue *q); +int il_queue_space(const struct il_queue *q); static inline int il_queue_used(const struct il_queue *q, int i) { @@ -1727,7 +1727,7 @@ int il_alloc_txq_mem(struct il_priv *il); void il_free_txq_mem(struct il_priv *il); #ifdef CONFIG_IWLEGACY_DEBUGFS -extern void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len); +void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len); #else static inline void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len) @@ -1760,12 +1760,12 @@ void il_chswitch_done(struct il_priv *il, bool is_success); /***************************************************** * TX ******************************************************/ -extern void il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq); -extern int il_tx_queue_init(struct il_priv *il, u32 txq_id); -extern void il_tx_queue_reset(struct il_priv *il, u32 txq_id); -extern void il_tx_queue_unmap(struct il_priv *il, int txq_id); -extern void il_tx_queue_free(struct il_priv *il, int txq_id); -extern void il_setup_watchdog(struct il_priv *il); +void il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq); +int il_tx_queue_init(struct il_priv *il, u32 txq_id); +void il_tx_queue_reset(struct il_priv *il, u32 txq_id); +void il_tx_queue_unmap(struct il_priv *il, int txq_id); +void il_tx_queue_free(struct il_priv *il, int txq_id); +void il_setup_watchdog(struct il_priv *il); /***************************************************** * TX power ****************************************************/ @@ -1931,10 +1931,10 @@ il_is_ready_rf(struct il_priv *il) return il_is_ready(il); } -extern void il_send_bt_config(struct il_priv *il); -extern int il_send_stats_request(struct il_priv *il, u8 flags, bool clear); -extern void il_apm_stop(struct il_priv *il); -extern void _il_apm_stop(struct il_priv *il); +void il_send_bt_config(struct il_priv *il); +int il_send_stats_request(struct il_priv *il, u8 flags, bool clear); +void il_apm_stop(struct il_priv *il); +void _il_apm_stop(struct il_priv *il); int il_apm_init(struct il_priv *il); @@ -1968,15 +1968,15 @@ void il_tx_cmd_protection(struct il_priv *il, struct ieee80211_tx_info *info, irqreturn_t il_isr(int irq, void *data); -extern void il_set_bit(struct il_priv *p, u32 r, u32 m); -extern void il_clear_bit(struct il_priv *p, u32 r, u32 m); -extern bool _il_grab_nic_access(struct il_priv *il); -extern int _il_poll_bit(struct il_priv *il, u32 addr, u32 bits, u32 mask, int timeout); -extern int il_poll_bit(struct il_priv *il, u32 addr, u32 mask, int timeout); -extern u32 il_rd_prph(struct il_priv *il, u32 reg); -extern void il_wr_prph(struct il_priv *il, u32 addr, u32 val); -extern u32 il_read_targ_mem(struct il_priv *il, u32 addr); -extern void il_write_targ_mem(struct il_priv *il, u32 addr, u32 val); +void il_set_bit(struct il_priv *p, u32 r, u32 m); +void il_clear_bit(struct il_priv *p, u32 r, u32 m); +bool _il_grab_nic_access(struct il_priv *il); +int _il_poll_bit(struct il_priv *il, u32 addr, u32 bits, u32 mask, int timeout); +int il_poll_bit(struct il_priv *il, u32 addr, u32 mask, int timeout); +u32 il_rd_prph(struct il_priv *il, u32 reg); +void il_wr_prph(struct il_priv *il, u32 addr, u32 val); +u32 il_read_targ_mem(struct il_priv *il, u32 addr); +void il_write_targ_mem(struct il_priv *il, u32 addr, u32 val); static inline void _il_write8(struct il_priv *il, u32 ofs, u8 val) @@ -2868,13 +2868,13 @@ il4965_first_antenna(u8 mask) * The specific throughput table used is based on the type of network * the associated with, including A, B, G, and G w/ TGG protection */ -extern void il3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id); +void il3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id); /* Initialize station's rate scaling information after adding station */ -extern void il4965_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, - u8 sta_id); -extern void il3945_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, - u8 sta_id); +void il4965_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, + u8 sta_id); +void il3945_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, + u8 sta_id); /** * il_rate_control_register - Register the rate control algorithm callbacks @@ -2886,8 +2886,8 @@ extern void il3945_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, * ieee80211_register_hw * */ -extern int il4965_rate_control_register(void); -extern int il3945_rate_control_register(void); +int il4965_rate_control_register(void); +int il3945_rate_control_register(void); /** * il_rate_control_unregister - Unregister the rate control callbacks @@ -2895,11 +2895,11 @@ extern int il3945_rate_control_register(void); * This should be called after calling ieee80211_unregister_hw, but before * the driver is unloaded. */ -extern void il4965_rate_control_unregister(void); -extern void il3945_rate_control_unregister(void); +void il4965_rate_control_unregister(void); +void il3945_rate_control_unregister(void); -extern int il_power_update_mode(struct il_priv *il, bool force); -extern void il_power_initialize(struct il_priv *il); +int il_power_update_mode(struct il_priv *il, bool force); +void il_power_initialize(struct il_priv *il); extern u32 il_debug_level; diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h index f2a86ff..23d5f02 100644 --- a/drivers/net/wireless/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/iwlwifi/dvm/agn.h @@ -397,7 +397,7 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) return cpu_to_le32(flags|(u32)rate); } -extern int iwl_alive_start(struct iwl_priv *priv); +int iwl_alive_start(struct iwl_priv *priv); #ifdef CONFIG_IWLWIFI_DEBUG void iwl_print_rx_config_cmd(struct iwl_priv *priv, diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h index a79fdd1..7434d9e 100644 --- a/drivers/net/wireless/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/iwlwifi/dvm/dev.h @@ -270,7 +270,7 @@ struct iwl_sensitivity_ranges { * iwlXXXX_ <-- Hardware specific (implemented in iwl-XXXX.c for XXXX) * ****************************************************************************/ -extern void iwl_update_chain_flags(struct iwl_priv *priv); +void iwl_update_chain_flags(struct iwl_priv *priv); extern const u8 iwl_bcast_addr[ETH_ALEN]; #define IWL_OPERATION_MODE_AUTO 0 diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.h b/drivers/net/wireless/iwlwifi/dvm/rs.h index 5d83cab..26fc550 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.h +++ b/drivers/net/wireless/iwlwifi/dvm/rs.h @@ -407,8 +407,8 @@ static inline u8 first_antenna(u8 mask) /* Initialize station's rate scaling information after adding station */ -extern void iwl_rs_rate_init(struct iwl_priv *priv, - struct ieee80211_sta *sta, u8 sta_id); +void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, + u8 sta_id); /** * iwl_rate_control_register - Register the rate control algorithm callbacks @@ -420,7 +420,7 @@ extern void iwl_rs_rate_init(struct iwl_priv *priv, * ieee80211_register_hw * */ -extern int iwlagn_rate_control_register(void); +int iwlagn_rate_control_register(void); /** * iwl_rate_control_unregister - Unregister the rate control callbacks @@ -428,6 +428,6 @@ extern int iwlagn_rate_control_register(void); * This should be called after calling ieee80211_unregister_hw, but before * the driver is unloaded. */ -extern void iwlagn_rate_control_unregister(void); +void iwlagn_rate_control_unregister(void); #endif /* __iwl_agn__rs__ */ diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/iwlwifi/mvm/rs.h index 335cf16..465d40e 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/iwlwifi/mvm/rs.h @@ -314,9 +314,8 @@ static inline u8 num_of_ant(u8 mask) } /* Initialize station's rate scaling information after adding station */ -extern void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, - struct ieee80211_sta *sta, - enum ieee80211_band band); +void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, + enum ieee80211_band band); /** * iwl_rate_control_register - Register the rate control algorithm callbacks @@ -328,7 +327,7 @@ extern void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, * ieee80211_register_hw * */ -extern int iwl_mvm_rate_control_register(void); +int iwl_mvm_rate_control_register(void); /** * iwl_rate_control_unregister - Unregister the rate control callbacks @@ -336,7 +335,7 @@ extern int iwl_mvm_rate_control_register(void); * This should be called after calling ieee80211_unregister_hw, but before * the driver is unloaded. */ -extern void iwl_mvm_rate_control_unregister(void); +void iwl_mvm_rate_control_unregister(void); struct iwl_mvm_sta; diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index bad95d2..c3f904d 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -1401,6 +1401,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, spin_lock_init(&trans_pcie->reg_lock); init_waitqueue_head(&trans_pcie->ucode_write_waitq); + err = pci_enable_device(pdev); + if (err) + goto out_no_pci; + if (!cfg->base_params->pcie_l1_allowed) { /* * W/A - seems to solve weird behavior. We need to remove this @@ -1412,10 +1416,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, PCIE_LINK_STATE_CLKPM); } - err = pci_enable_device(pdev); - if (err) - goto out_no_pci; - pci_set_master(pdev); err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36)); diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index 4bb6574..5d39ec8 100644 --- a/drivers/net/wireless/libertas/if_spi.c +++ b/drivers/net/wireless/libertas/if_spi.c @@ -1128,7 +1128,7 @@ static int if_spi_probe(struct spi_device *spi) { struct if_spi_card *card; struct lbs_private *priv = NULL; - struct libertas_spi_platform_data *pdata = spi->dev.platform_data; + struct libertas_spi_platform_data *pdata = dev_get_platdata(&spi->dev); int err = 0; lbs_deb_enter(LBS_DEB_SPI); diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 52da8ee..33fa943 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -93,7 +93,7 @@ static int mwifiex_pcie_suspend(struct device *dev) struct pci_dev *pdev = to_pci_dev(dev); if (pdev) { - card = (struct pcie_service_card *) pci_get_drvdata(pdev); + card = pci_get_drvdata(pdev); if (!card || !card->adapter) { pr_err("Card or adapter structure is not valid\n"); return 0; @@ -128,7 +128,7 @@ static int mwifiex_pcie_resume(struct device *dev) struct pci_dev *pdev = to_pci_dev(dev); if (pdev) { - card = (struct pcie_service_card *) pci_get_drvdata(pdev); + card = pci_get_drvdata(pdev); if (!card || !card->adapter) { pr_err("Card or adapter structure is not valid\n"); return 0; @@ -2037,7 +2037,7 @@ static irqreturn_t mwifiex_pcie_interrupt(int irq, void *context) goto exit; } - card = (struct pcie_service_card *) pci_get_drvdata(pdev); + card = pci_get_drvdata(pdev); if (!card || !card->adapter) { pr_debug("info: %s: card=%p adapter=%p\n", __func__, card, card ? card->adapter : NULL); diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h index 644d6e0..0f129d4 100644 --- a/drivers/net/wireless/mwifiex/wmm.h +++ b/drivers/net/wireless/mwifiex/wmm.h @@ -83,11 +83,10 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead) } void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv, - struct sk_buff *skb); + struct sk_buff *skb); void mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra); void mwifiex_rotate_priolists(struct mwifiex_private *priv, - struct mwifiex_ra_list_tbl *ra, - int tid); + struct mwifiex_ra_list_tbl *ra, int tid); int mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter); void mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter); @@ -95,21 +94,18 @@ int mwifiex_is_ralist_valid(struct mwifiex_private *priv, struct mwifiex_ra_list_tbl *ra_list, int tid); u8 mwifiex_wmm_compute_drv_pkt_delay(struct mwifiex_private *priv, - const struct sk_buff *skb); + const struct sk_buff *skb); void mwifiex_wmm_init(struct mwifiex_adapter *adapter); -extern u32 mwifiex_wmm_process_association_req(struct mwifiex_private *priv, - u8 **assoc_buf, - struct ieee_types_wmm_parameter - *wmmie, - struct ieee80211_ht_cap - *htcap); +u32 mwifiex_wmm_process_association_req(struct mwifiex_private *priv, + u8 **assoc_buf, + struct ieee_types_wmm_parameter *wmmie, + struct ieee80211_ht_cap *htcap); void mwifiex_wmm_setup_queue_priorities(struct mwifiex_private *priv, - struct ieee_types_wmm_parameter - *wmm_ie); + struct ieee_types_wmm_parameter *wmm_ie); void mwifiex_wmm_setup_ac_downgrade(struct mwifiex_private *priv); -extern int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv, - const struct host_cmd_ds_command *resp); +int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv, + const struct host_cmd_ds_command *resp); #endif /* !_MWIFIEX_WMM_H_ */ diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index a3707fd..b953ad6 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -6093,7 +6093,6 @@ err_iounmap: if (priv->sram != NULL) pci_iounmap(pdev, priv->sram); - pci_set_drvdata(pdev, NULL); ieee80211_free_hw(hw); err_free_reg: @@ -6147,7 +6146,6 @@ static void mwl8k_remove(struct pci_dev *pdev) unmap: pci_iounmap(pdev, priv->regs); pci_iounmap(pdev, priv->sram); - pci_set_drvdata(pdev, NULL); ieee80211_free_hw(hw); pci_release_regions(pdev); pci_disable_device(pdev); diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h index 3bb936b..eebd2be 100644 --- a/drivers/net/wireless/orinoco/orinoco.h +++ b/drivers/net/wireless/orinoco/orinoco.h @@ -182,23 +182,20 @@ extern int orinoco_debug; /* Exported prototypes */ /********************************************************************/ -extern struct orinoco_private *alloc_orinocodev( - int sizeof_card, struct device *device, - int (*hard_reset)(struct orinoco_private *), - int (*stop_fw)(struct orinoco_private *, int)); -extern void free_orinocodev(struct orinoco_private *priv); -extern int orinoco_init(struct orinoco_private *priv); -extern int orinoco_if_add(struct orinoco_private *priv, - unsigned long base_addr, - unsigned int irq, - const struct net_device_ops *ops); -extern void orinoco_if_del(struct orinoco_private *priv); -extern int orinoco_up(struct orinoco_private *priv); -extern void orinoco_down(struct orinoco_private *priv); -extern irqreturn_t orinoco_interrupt(int irq, void *dev_id); - -extern void __orinoco_ev_info(struct net_device *dev, struct hermes *hw); -extern void __orinoco_ev_rx(struct net_device *dev, struct hermes *hw); +struct orinoco_private *alloc_orinocodev(int sizeof_card, struct device *device, + int (*hard_reset)(struct orinoco_private *), + int (*stop_fw)(struct orinoco_private *, int)); +void free_orinocodev(struct orinoco_private *priv); +int orinoco_init(struct orinoco_private *priv); +int orinoco_if_add(struct orinoco_private *priv, unsigned long base_addr, + unsigned int irq, const struct net_device_ops *ops); +void orinoco_if_del(struct orinoco_private *priv); +int orinoco_up(struct orinoco_private *priv); +void orinoco_down(struct orinoco_private *priv); +irqreturn_t orinoco_interrupt(int irq, void *dev_id); + +void __orinoco_ev_info(struct net_device *dev, struct hermes *hw); +void __orinoco_ev_rx(struct net_device *dev, struct hermes *hw); int orinoco_process_xmit_skb(struct sk_buff *skb, struct net_device *dev, diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c index d73fdf6..ffb2469 100644 --- a/drivers/net/wireless/orinoco/orinoco_nortel.c +++ b/drivers/net/wireless/orinoco/orinoco_nortel.c @@ -234,7 +234,6 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev, free_irq(pdev->irq, priv); fail_irq: - pci_set_drvdata(pdev, NULL); free_orinocodev(priv); fail_alloc: @@ -265,7 +264,6 @@ static void orinoco_nortel_remove_one(struct pci_dev *pdev) orinoco_if_del(priv); free_irq(pdev->irq, priv); - pci_set_drvdata(pdev, NULL); free_orinocodev(priv); pci_iounmap(pdev, priv->hw.iobase); pci_iounmap(pdev, card->attr_io); diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c index 677bf14..5ae1191 100644 --- a/drivers/net/wireless/orinoco/orinoco_pci.c +++ b/drivers/net/wireless/orinoco/orinoco_pci.c @@ -184,7 +184,6 @@ static int orinoco_pci_init_one(struct pci_dev *pdev, free_irq(pdev->irq, priv); fail_irq: - pci_set_drvdata(pdev, NULL); free_orinocodev(priv); fail_alloc: @@ -205,7 +204,6 @@ static void orinoco_pci_remove_one(struct pci_dev *pdev) orinoco_if_del(priv); free_irq(pdev->irq, priv); - pci_set_drvdata(pdev, NULL); free_orinocodev(priv); pci_iounmap(pdev, priv->hw.iobase); pci_release_regions(pdev); diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c index 2559dbd..bbd36d1 100644 --- a/drivers/net/wireless/orinoco/orinoco_plx.c +++ b/drivers/net/wireless/orinoco/orinoco_plx.c @@ -273,7 +273,6 @@ static int orinoco_plx_init_one(struct pci_dev *pdev, free_irq(pdev->irq, priv); fail_irq: - pci_set_drvdata(pdev, NULL); free_orinocodev(priv); fail_alloc: @@ -301,7 +300,6 @@ static void orinoco_plx_remove_one(struct pci_dev *pdev) orinoco_if_del(priv); free_irq(pdev->irq, priv); - pci_set_drvdata(pdev, NULL); free_orinocodev(priv); pci_iounmap(pdev, priv->hw.iobase); pci_iounmap(pdev, card->attr_io); diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c index 42afeee..04b08de 100644 --- a/drivers/net/wireless/orinoco/orinoco_tmd.c +++ b/drivers/net/wireless/orinoco/orinoco_tmd.c @@ -170,7 +170,6 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev, free_irq(pdev->irq, priv); fail_irq: - pci_set_drvdata(pdev, NULL); free_orinocodev(priv); fail_alloc: @@ -195,7 +194,6 @@ static void orinoco_tmd_remove_one(struct pci_dev *pdev) orinoco_if_del(priv); free_irq(pdev->irq, priv); - pci_set_drvdata(pdev, NULL); free_orinocodev(priv); pci_iounmap(pdev, priv->hw.iobase); pci_iounmap(pdev, card->bridge_io); diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index 57e3af8..f9a07b0 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -631,7 +631,6 @@ static int p54p_probe(struct pci_dev *pdev, iounmap(priv->map); err_free_dev: - pci_set_drvdata(pdev, NULL); p54_free_common(dev); err_free_reg: diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 1c22b81..8863a6c 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -183,7 +183,7 @@ prism54_update_stats(struct work_struct *work) data = r.ptr; /* copy this MAC to the bss */ - memcpy(bss.address, data, 6); + memcpy(bss.address, data, ETH_ALEN); kfree(data); /* now ask for the corresponding bss */ @@ -531,7 +531,7 @@ prism54_set_wap(struct net_device *ndev, struct iw_request_info *info, return -EINVAL; /* prepare the structure for the set object */ - memcpy(&bssid[0], awrq->sa_data, 6); + memcpy(&bssid[0], awrq->sa_data, ETH_ALEN); /* set the bssid -- does this make sense when in AP mode? */ rvalue = mgt_set_request(priv, DOT11_OID_BSSID, 0, &bssid); @@ -550,7 +550,7 @@ prism54_get_wap(struct net_device *ndev, struct iw_request_info *info, int rvalue; rvalue = mgt_get_request(priv, DOT11_OID_BSSID, 0, NULL, &r); - memcpy(awrq->sa_data, r.ptr, 6); + memcpy(awrq->sa_data, r.ptr, ETH_ALEN); awrq->sa_family = ARPHRD_ETHER; kfree(r.ptr); @@ -582,7 +582,7 @@ prism54_translate_bss(struct net_device *ndev, struct iw_request_info *info, size_t wpa_ie_len; /* The first entry must be the MAC address */ - memcpy(iwe.u.ap_addr.sa_data, bss->address, 6); + memcpy(iwe.u.ap_addr.sa_data, bss->address, ETH_ALEN); iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.cmd = SIOCGIWAP; current_ev = iwe_stream_add_event(info, current_ev, end_buf, @@ -2489,7 +2489,7 @@ prism54_set_mac_address(struct net_device *ndev, void *addr) &((struct sockaddr *) addr)->sa_data); if (!ret) memcpy(priv->ndev->dev_addr, - &((struct sockaddr *) addr)->sa_data, 6); + &((struct sockaddr *) addr)->sa_data, ETH_ALEN); return ret; } diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c index 5970ff6..41a16d3 100644 --- a/drivers/net/wireless/prism54/islpci_dev.c +++ b/drivers/net/wireless/prism54/islpci_dev.c @@ -837,7 +837,7 @@ islpci_setup(struct pci_dev *pdev) /* ndev->set_multicast_list = &islpci_set_multicast_list; */ ndev->addr_len = ETH_ALEN; /* Get a non-zero dummy MAC address for nameif. Jean II */ - memcpy(ndev->dev_addr, dummy_mac, 6); + memcpy(ndev->dev_addr, dummy_mac, ETH_ALEN); ndev->watchdog_timeo = ISLPCI_TX_TIMEOUT; diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/prism54/oid_mgt.c index a01606b..056af38 100644 --- a/drivers/net/wireless/prism54/oid_mgt.c +++ b/drivers/net/wireless/prism54/oid_mgt.c @@ -682,7 +682,7 @@ mgt_update_addr(islpci_private *priv) isl_oid[GEN_OID_MACADDRESS].size, &res); if ((ret == 0) && res && (res->header->operation != PIMFOR_OP_ERROR)) - memcpy(priv->ndev->dev_addr, res->data, 6); + memcpy(priv->ndev->dev_addr, res->data, ETH_ALEN); else ret = -EIO; if (res) diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index fa33b5e..e3eb952 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -52,6 +52,7 @@ * RF3322 2.4G 2T2R(RT3352/RT3371/RT3372/RT3391/RT3392) * RF3053 2.4G/5G 3T3R(RT3883/RT3563/RT3573/RT3593/RT3662) * RF5592 2.4G/5G 2T2R + * RF3070 2.4G 1T1R * RF5360 2.4G 1T1R * RF5370 2.4G 1T1R * RF5390 2.4G 1T1R @@ -70,6 +71,7 @@ #define RF3322 0x000c #define RF3053 0x000d #define RF5592 0x000f +#define RF3070 0x3070 #define RF3290 0x3290 #define RF5360 0x5360 #define RF5370 0x5370 diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 88ce656..25aaa5e 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -3152,6 +3152,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, case RF3322: rt2800_config_channel_rf3322(rt2x00dev, conf, rf, info); break; + case RF3070: case RF5360: case RF5370: case RF5372: @@ -3166,7 +3167,8 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, rt2800_config_channel_rf2xxx(rt2x00dev, conf, rf, info); } - if (rt2x00_rf(rt2x00dev, RF3290) || + if (rt2x00_rf(rt2x00dev, RF3070) || + rt2x00_rf(rt2x00dev, RF3290) || rt2x00_rf(rt2x00dev, RF3322) || rt2x00_rf(rt2x00dev, RF5360) || rt2x00_rf(rt2x00dev, RF5370) || @@ -3315,29 +3317,37 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 8, 0x80); if (rt2x00_rt(rt2x00dev, RT3593)) { - if (rt2x00_is_usb(rt2x00dev)) { - rt2800_register_read(rt2x00dev, GPIO_CTRL, ®); + rt2800_register_read(rt2x00dev, GPIO_CTRL, ®); - /* Band selection. GPIO #8 controls all paths */ + /* Band selection */ + if (rt2x00_is_usb(rt2x00dev) || + rt2x00_is_pcie(rt2x00dev)) { + /* GPIO #8 controls all paths */ rt2x00_set_field32(®, GPIO_CTRL_DIR8, 0); if (rf->channel <= 14) rt2x00_set_field32(®, GPIO_CTRL_VAL8, 1); else rt2x00_set_field32(®, GPIO_CTRL_VAL8, 0); + } + /* LNA PE control. */ + if (rt2x00_is_usb(rt2x00dev)) { + /* GPIO #4 controls PE0 and PE1, + * GPIO #7 controls PE2 + */ rt2x00_set_field32(®, GPIO_CTRL_DIR4, 0); rt2x00_set_field32(®, GPIO_CTRL_DIR7, 0); - /* LNA PE control. - * GPIO #4 controls PE0 and PE1, - * GPIO #7 controls PE2 - */ rt2x00_set_field32(®, GPIO_CTRL_VAL4, 1); rt2x00_set_field32(®, GPIO_CTRL_VAL7, 1); - - rt2800_register_write(rt2x00dev, GPIO_CTRL, reg); + } else if (rt2x00_is_pcie(rt2x00dev)) { + /* GPIO #4 controls PE0, PE1 and PE2 */ + rt2x00_set_field32(®, GPIO_CTRL_DIR4, 0); + rt2x00_set_field32(®, GPIO_CTRL_VAL4, 1); } + rt2800_register_write(rt2x00dev, GPIO_CTRL, reg); + /* AGC init */ if (rf->channel <= 14) reg = 0x1c + 2 * rt2x00dev->lna_gain; @@ -4264,6 +4274,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 7, rfcsr); break; case RF3053: + case RF3070: case RF3290: case RF5360: case RF5370: @@ -5985,7 +5996,7 @@ static void rt2800_init_rfcsr_30xx(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 20, 0xba); rt2800_rfcsr_write(rt2x00dev, 21, 0xdb); rt2800_rfcsr_write(rt2x00dev, 24, 0x16); - rt2800_rfcsr_write(rt2x00dev, 25, 0x01); + rt2800_rfcsr_write(rt2x00dev, 25, 0x03); rt2800_rfcsr_write(rt2x00dev, 29, 0x1f); if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) { @@ -6653,17 +6664,20 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev) u16 word; /* - * Initialize all registers. + * Initialize MAC registers. */ if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || rt2800_init_registers(rt2x00dev))) return -EIO; + /* + * Wait BBP/RF to wake up. + */ if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev))) return -EIO; /* - * Send signal to firmware during boot time. + * Send signal during boot time to initialize firmware. */ rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0); rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); @@ -6672,9 +6686,15 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev) rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0); msleep(1); + /* + * Make sure BBP is up and running. + */ if (unlikely(rt2800_wait_bbp_ready(rt2x00dev))) return -EIO; + /* + * Initialize BBP/RF registers. + */ rt2800_init_bbp(rt2x00dev); rt2800_init_rfcsr(rt2x00dev); @@ -7021,6 +7041,7 @@ static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev) case RF3022: case RF3052: case RF3053: + case RF3070: case RF3290: case RF3320: case RF3322: @@ -7543,6 +7564,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) rt2x00_rf(rt2x00dev, RF2020) || rt2x00_rf(rt2x00dev, RF3021) || rt2x00_rf(rt2x00dev, RF3022) || + rt2x00_rf(rt2x00dev, RF3070) || rt2x00_rf(rt2x00dev, RF3290) || rt2x00_rf(rt2x00dev, RF3320) || rt2x00_rf(rt2x00dev, RF3322) || @@ -7671,6 +7693,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) case RF3320: case RF3052: case RF3053: + case RF3070: case RF3290: case RF5360: case RF5370: diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 96961b9..96677ce5 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -1176,6 +1176,8 @@ static struct usb_device_id rt2800usb_device_table[] = { /* Linksys */ { USB_DEVICE(0x13b1, 0x002f) }, { USB_DEVICE(0x1737, 0x0079) }, + /* Logitec */ + { USB_DEVICE(0x0789, 0x0170) }, /* Ralink */ { USB_DEVICE(0x148f, 0x3572) }, /* Sitecom */ @@ -1199,6 +1201,8 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x050d, 0x1103) }, /* Cameo */ { USB_DEVICE(0x148f, 0xf301) }, + /* D-Link */ + { USB_DEVICE(0x2001, 0x3c1f) }, /* Edimax */ { USB_DEVICE(0x7392, 0x7733) }, /* Hawking */ @@ -1212,6 +1216,7 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x0789, 0x016b) }, /* NETGEAR */ { USB_DEVICE(0x0846, 0x9012) }, + { USB_DEVICE(0x0846, 0x9013) }, { USB_DEVICE(0x0846, 0x9019) }, /* Planex */ { USB_DEVICE(0x2019, 0xed19) }, @@ -1220,6 +1225,7 @@ static struct usb_device_id rt2800usb_device_table[] = { /* Sitecom */ { USB_DEVICE(0x0df6, 0x0067) }, { USB_DEVICE(0x0df6, 0x006a) }, + { USB_DEVICE(0x0df6, 0x006e) }, /* ZyXEL */ { USB_DEVICE(0x0586, 0x3421) }, #endif @@ -1236,6 +1242,9 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x2001, 0x3c1c) }, { USB_DEVICE(0x2001, 0x3c1d) }, { USB_DEVICE(0x2001, 0x3c1e) }, + { USB_DEVICE(0x2001, 0x3c20) }, + { USB_DEVICE(0x2001, 0x3c22) }, + { USB_DEVICE(0x2001, 0x3c23) }, /* LG innotek */ { USB_DEVICE(0x043e, 0x7a22) }, { USB_DEVICE(0x043e, 0x7a42) }, @@ -1258,12 +1267,17 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x043e, 0x7a32) }, /* AVM GmbH */ { USB_DEVICE(0x057c, 0x8501) }, - /* D-Link DWA-160-B2 */ + /* Buffalo */ + { USB_DEVICE(0x0411, 0x0241) }, + /* D-Link */ { USB_DEVICE(0x2001, 0x3c1a) }, + { USB_DEVICE(0x2001, 0x3c21) }, /* Proware */ { USB_DEVICE(0x043e, 0x7a13) }, /* Ralink */ { USB_DEVICE(0x148f, 0x5572) }, + /* TRENDnet */ + { USB_DEVICE(0x20f4, 0x724a) }, #endif #ifdef CONFIG_RT2800USB_UNKNOWN /* @@ -1333,6 +1347,7 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x1d4d, 0x0010) }, /* Planex */ { USB_DEVICE(0x2019, 0xab24) }, + { USB_DEVICE(0x2019, 0xab29) }, /* Qcom */ { USB_DEVICE(0x18e8, 0x6259) }, /* RadioShack */ diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index fc207b2..a91506b 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -1122,7 +1122,6 @@ static int rtl8180_probe(struct pci_dev *pdev, iounmap(priv->map); err_free_dev: - pci_set_drvdata(pdev, NULL); ieee80211_free_hw(dev); err_free_reg: diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index 8bb4a9a..9a78e3d 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -1613,6 +1613,35 @@ err_free: } EXPORT_SYMBOL(rtl_send_smps_action); +void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + enum io_type iotype; + + if (!is_hal_stop(rtlhal)) { + switch (operation) { + case SCAN_OPT_BACKUP: + iotype = IO_CMD_PAUSE_DM_BY_SCAN; + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_IO_CMD, + (u8 *)&iotype); + break; + case SCAN_OPT_RESTORE: + iotype = IO_CMD_RESUME_DM_BY_SCAN; + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_IO_CMD, + (u8 *)&iotype); + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "Unknown Scan Backup operation.\n"); + break; + } + } +} +EXPORT_SYMBOL(rtl_phy_scan_operation_backup); + /* There seem to be issues in mac80211 regarding when del ba frames can be * received. As a work around, we make a fake del_ba if we receive a ba_req; * however, rx_agg was opened to let mac80211 release some ba related diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h index 0e5fe09..0cd0742 100644 --- a/drivers/net/wireless/rtlwifi/base.h +++ b/drivers/net/wireless/rtlwifi/base.h @@ -114,7 +114,6 @@ void rtl_init_rfkill(struct ieee80211_hw *hw); void rtl_deinit_rfkill(struct ieee80211_hw *hw); void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb); -void rtl_watch_dog_timer_callback(unsigned long data); void rtl_deinit_deferred_work(struct ieee80211_hw *hw); bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); @@ -153,5 +152,6 @@ int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb); struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw, u8 *sa, u8 *bssid, u16 tid); +void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation); #endif diff --git a/drivers/net/wireless/rtlwifi/cam.h b/drivers/net/wireless/rtlwifi/cam.h index 35e0008..0105e6c 100644 --- a/drivers/net/wireless/rtlwifi/cam.h +++ b/drivers/net/wireless/rtlwifi/cam.h @@ -41,12 +41,12 @@ #define CAM_CONFIG_USEDK 1 #define CAM_CONFIG_NO_USEDK 0 -extern void rtl_cam_reset_all_entry(struct ieee80211_hw *hw); -extern u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr, - u32 ul_key_id, u32 ul_entry_idx, u32 ul_enc_alg, - u32 ul_default_key, u8 *key_content); +void rtl_cam_reset_all_entry(struct ieee80211_hw *hw); +u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr, + u32 ul_key_id, u32 ul_entry_idx, u32 ul_enc_alg, + u32 ul_default_key, u8 *key_content); int rtl_cam_delete_one_entry(struct ieee80211_hw *hw, u8 *mac_addr, - u32 ul_key_id); + u32 ul_key_id); void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index); void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index); void rtl_cam_reset_sec_info(struct ieee80211_hw *hw); diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c index 733b7ce..210ce7c 100644 --- a/drivers/net/wireless/rtlwifi/core.c +++ b/drivers/net/wireless/rtlwifi/core.c @@ -115,7 +115,7 @@ static void rtl_op_stop(struct ieee80211_hw *hw) mutex_lock(&rtlpriv->locks.conf_mutex); mac->link_state = MAC80211_NOLINK; - memset(mac->bssid, 0, 6); + memset(mac->bssid, 0, ETH_ALEN); mac->vendor = PEER_UNKNOWN; /*reset sec info */ @@ -280,7 +280,7 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw, mac->p2p = 0; mac->vif = NULL; mac->link_state = MAC80211_NOLINK; - memset(mac->bssid, 0, 6); + memset(mac->bssid, 0, ETH_ALEN); mac->vendor = PEER_UNKNOWN; mac->opmode = NL80211_IFTYPE_UNSPECIFIED; rtlpriv->cfg->ops->set_network_type(hw, mac->opmode); @@ -721,7 +721,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, mac->link_state = MAC80211_LINKED; mac->cnt_after_linked = 0; mac->assoc_id = bss_conf->aid; - memcpy(mac->bssid, bss_conf->bssid, 6); + memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN); if (rtlpriv->cfg->ops->linked_set_reg) rtlpriv->cfg->ops->linked_set_reg(hw); @@ -750,7 +750,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE) rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE); mac->link_state = MAC80211_NOLINK; - memset(mac->bssid, 0, 6); + memset(mac->bssid, 0, ETH_ALEN); mac->vendor = PEER_UNKNOWN; if (rtlpriv->dm.supp_phymode_switch) { @@ -826,7 +826,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, bss_conf->bssid); mac->vendor = PEER_UNKNOWN; - memcpy(mac->bssid, bss_conf->bssid, 6); + memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN); rtlpriv->cfg->ops->set_network_type(hw, vif->type); rcu_read_lock(); diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c index 838a1ed..ae13fb9 100644 --- a/drivers/net/wireless/rtlwifi/efuse.c +++ b/drivers/net/wireless/rtlwifi/efuse.c @@ -1203,20 +1203,18 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate) static u16 efuse_get_current_size(struct ieee80211_hw *hw) { - int continual = true; u16 efuse_addr = 0; u8 hworden; u8 efuse_data, word_cnts; - while (continual && efuse_one_byte_read(hw, efuse_addr, &efuse_data) - && (efuse_addr < EFUSE_MAX_SIZE)) { - if (efuse_data != 0xFF) { - hworden = efuse_data & 0x0F; - word_cnts = efuse_calculate_word_cnts(hworden); - efuse_addr = efuse_addr + (word_cnts * 2) + 1; - } else { - continual = false; - } + while (efuse_one_byte_read(hw, efuse_addr, &efuse_data) && + efuse_addr < EFUSE_MAX_SIZE) { + if (efuse_data == 0xFF) + break; + + hworden = efuse_data & 0x0F; + word_cnts = efuse_calculate_word_cnts(hworden); + efuse_addr = efuse_addr + (word_cnts * 2) + 1; } return efuse_addr; diff --git a/drivers/net/wireless/rtlwifi/efuse.h b/drivers/net/wireless/rtlwifi/efuse.h index 395a326..1663b3a 100644 --- a/drivers/net/wireless/rtlwifi/efuse.h +++ b/drivers/net/wireless/rtlwifi/efuse.h @@ -104,20 +104,19 @@ struct efuse_priv { u8 tx_power_g[14]; }; -extern void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf); -extern void efuse_initialize(struct ieee80211_hw *hw); -extern u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address); -extern void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value); -extern void read_efuse(struct ieee80211_hw *hw, u16 _offset, - u16 _size_byte, u8 *pbuf); -extern void efuse_shadow_read(struct ieee80211_hw *hw, u8 type, - u16 offset, u32 *value); -extern void efuse_shadow_write(struct ieee80211_hw *hw, u8 type, - u16 offset, u32 value); -extern bool efuse_shadow_update(struct ieee80211_hw *hw); -extern bool efuse_shadow_update_chk(struct ieee80211_hw *hw); -extern void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw); -extern void efuse_force_write_vendor_Id(struct ieee80211_hw *hw); -extern void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx); +void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf); +void efuse_initialize(struct ieee80211_hw *hw); +u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address); +void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value); +void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf); +void efuse_shadow_read(struct ieee80211_hw *hw, u8 type, u16 offset, + u32 *value); +void efuse_shadow_write(struct ieee80211_hw *hw, u8 type, u16 offset, + u32 value); +bool efuse_shadow_update(struct ieee80211_hw *hw); +bool efuse_shadow_update_chk(struct ieee80211_hw *hw); +void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw); +void efuse_force_write_vendor_Id(struct ieee80211_hw *hw); +void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx); #endif diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 703f839..0f49444 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -736,7 +736,6 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw) struct rtl_stats stats = { .signal = 0, - .noise = -98, .rate = 0, }; int index = rtlpci->rx_ring[rx_queue_idx].idx; @@ -2009,7 +2008,6 @@ fail2: fail1: if (hw) ieee80211_free_hw(hw); - pci_set_drvdata(pdev, NULL); pci_disable_device(pdev); return err; @@ -2064,8 +2062,6 @@ void rtl_pci_disconnect(struct pci_dev *pdev) rtl_pci_disable_aspm(hw); - pci_set_drvdata(pdev, NULL); - ieee80211_free_hw(hw); } EXPORT_SYMBOL(rtl_pci_disconnect); diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c index b68cae3..e06971b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c @@ -143,6 +143,7 @@ static void _rtl88ee_set_fw_clock_on(struct ieee80211_hw *hw, } else { rtlhal->fw_clk_change_in_progress = false; spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); + break; } } diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c index e655c04..d67f9c7 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c @@ -1136,34 +1136,6 @@ void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) &bw40_pwr[0], channel); } -void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - enum io_type iotype; - - if (!is_hal_stop(rtlhal)) { - switch (operation) { - case SCAN_OPT_BACKUP: - iotype = IO_CMD_PAUSE_DM_BY_SCAN; - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_IO_CMD, - (u8 *)&iotype); - break; - case SCAN_OPT_RESTORE: - iotype = IO_CMD_RESUME_DM_BY_SCAN; - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_IO_CMD, - (u8 *)&iotype); - break; - default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "Unknown Scan Backup operation.\n"); - break; - } - } -} - void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h index f1acd6d..89f0f1e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h @@ -200,37 +200,35 @@ enum _ANT_DIV_TYPE { CGCS_RX_SW_ANTDIV = 0x05, }; -extern u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask); -extern void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask, u32 data); -extern u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 regaddr, - u32 bitmask); -extern void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 regaddr, - u32 bitmask, u32 data); -extern bool rtl88e_phy_mac_config(struct ieee80211_hw *hw); -extern bool rtl88e_phy_bb_config(struct ieee80211_hw *hw); -extern bool rtl88e_phy_rf_config(struct ieee80211_hw *hw); -extern void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw); -extern void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw, - long *powerlevel); -extern void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel); -extern void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, - u8 operation); -extern void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw); -extern void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw, - enum nl80211_channel_type ch_type); -extern void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw); -extern u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw); -extern void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery); +u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, + u32 regaddr, u32 bitmask); +void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw, + u32 regaddr, u32 bitmask, u32 data); +u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 regaddr, + u32 bitmask); +void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 regaddr, + u32 bitmask, u32 data); +bool rtl88e_phy_mac_config(struct ieee80211_hw *hw); +bool rtl88e_phy_bb_config(struct ieee80211_hw *hw); +bool rtl88e_phy_rf_config(struct ieee80211_hw *hw); +void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw); +void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw, + long *powerlevel); +void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel); +void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw); +void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw, + enum nl80211_channel_type ch_type); +void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw); +u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw); +void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery); void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw); void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain); bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, enum radio_path rfpath); bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype); -extern bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw, - enum rf_pwrstate rfpwr_state); +bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw, + enum rf_pwrstate rfpwr_state); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c index c254693..347af1e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c @@ -30,6 +30,7 @@ #include "../wifi.h" #include "../core.h" #include "../pci.h" +#include "../base.h" #include "reg.h" #include "def.h" #include "phy.h" @@ -244,7 +245,7 @@ static struct rtl_hal_ops rtl8188ee_hal_ops = { .set_bw_mode = rtl88e_phy_set_bw_mode, .switch_channel = rtl88e_phy_sw_chnl, .dm_watchdog = rtl88e_dm_watchdog, - .scan_operation_backup = rtl88e_phy_scan_operation_backup, + .scan_operation_backup = rtl_phy_scan_operation_backup, .set_rf_power_state = rtl88e_phy_set_rf_power_state, .led_control = rtl88ee_led_control, .set_desc = rtl88ee_set_desc, diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c index 68685a8..aece6c9 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c @@ -478,7 +478,6 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw, /*rx_status->qual = status->signal; */ rx_status->signal = status->recvsignalpower + 10; - /*rx_status->noise = -status->noise; */ if (status->packet_report_type == TX_REPORT2) { status->macid_valid_entry[0] = GET_RX_RPT2_DESC_MACID_VALID_1(pdesc); diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c index d2d57a2..e9caa5d 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c @@ -541,29 +541,6 @@ EXPORT_SYMBOL(rtl92c_dm_write_dig); static void rtl92c_dm_pwdb_monitor(struct ieee80211_hw *hw) { - struct rtl_priv *rtlpriv = rtl_priv(hw); - long tmpentry_max_pwdb = 0, tmpentry_min_pwdb = 0xff; - - u8 h2c_parameter[3] = { 0 }; - - return; - - if (tmpentry_max_pwdb != 0) { - rtlpriv->dm.entry_max_undec_sm_pwdb = tmpentry_max_pwdb; - } else { - rtlpriv->dm.entry_max_undec_sm_pwdb = 0; - } - - if (tmpentry_min_pwdb != 0xff) { - rtlpriv->dm.entry_min_undec_sm_pwdb = tmpentry_min_pwdb; - } else { - rtlpriv->dm.entry_min_undec_sm_pwdb = 0; - } - - h2c_parameter[2] = (u8) (rtlpriv->dm.undec_sm_pwdb & 0xFF); - h2c_parameter[0] = 0; - - rtl92c_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, h2c_parameter); } void rtl92c_dm_init_edca_turbo(struct ieee80211_hw *hw) @@ -673,7 +650,7 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw s8 cck_index = 0; int i; bool is2t = IS_92C_SERIAL(rtlhal->version); - s8 txpwr_level[2] = {0, 0}; + s8 txpwr_level[3] = {0, 0, 0}; u8 ofdm_min_index = 6, rf; rtlpriv->dm.txpower_trackinginit = true; diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c index 246e535..0c0e782 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c @@ -592,36 +592,6 @@ long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, } EXPORT_SYMBOL(_rtl92c_phy_txpwr_idx_to_dbm); -void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - enum io_type iotype; - - if (!is_hal_stop(rtlhal)) { - switch (operation) { - case SCAN_OPT_BACKUP: - iotype = IO_CMD_PAUSE_DM_BY_SCAN; - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_IO_CMD, - (u8 *)&iotype); - - break; - case SCAN_OPT_RESTORE: - iotype = IO_CMD_RESUME_DM_BY_SCAN; - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_IO_CMD, - (u8 *)&iotype); - break; - default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "Unknown Scan Backup operation\n"); - break; - } - } -} -EXPORT_SYMBOL(rtl92c_phy_scan_operation_backup); - void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw, enum nl80211_channel_type ch_type) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h index cec10d6..e79dabe 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h +++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h @@ -39,9 +39,7 @@ #define RT_CANNOT_IO(hw) false #define HIGHPOWER_RADIOA_ARRAYLEN 22 -#define IQK_ADDA_REG_NUM 16 #define MAX_TOLERANCE 5 -#define IQK_DELAY_TIME 1 #define APK_BB_REG_NUM 5 #define APK_AFE_REG_NUM 16 @@ -205,8 +203,6 @@ void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel); bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm); -void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, - u8 operation); void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw, enum nl80211_channel_type ch_type); void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h index 3cfa1bb..fa24de4 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h @@ -152,8 +152,6 @@ enum version_8192c { #define IS_VENDOR_UMC_A_CUT(version) ((IS_CHIP_VENDOR_UMC(version)) ? \ ((GET_CVID_CUT_VERSION(version)) ? false : true) : false) #define IS_CHIP_VER_B(version) ((version & CHIP_VER_B) ? true : false) -#define IS_VENDOR_UMC_A_CUT(version) ((IS_CHIP_VENDOR_UMC(version)) ? \ - ((GET_CVID_CUT_VERSION(version)) ? false : true) : false) #define IS_92C_SERIAL(version) ((version & CHIP_92C_BITMASK) ? true : false) #define IS_CHIP_VENDOR_UMC(version) \ ((version & CHIP_VENDOR_UMC) ? true : false) diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h index d5e3b70..94486cc 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h @@ -39,9 +39,7 @@ #define RT_CANNOT_IO(hw) false #define HIGHPOWER_RADIOA_ARRAYLEN 22 -#define IQK_ADDA_REG_NUM 16 #define MAX_TOLERANCE 5 -#define IQK_DELAY_TIME 1 #define APK_BB_REG_NUM 5 #define APK_AFE_REG_NUM 16 @@ -188,36 +186,29 @@ struct tx_power_struct { }; bool rtl92c_phy_bb_config(struct ieee80211_hw *hw); -u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask); -void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask, u32 data); -u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 regaddr, - u32 bitmask); -extern void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 regaddr, - u32 bitmask, u32 data); +u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask); +void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask, + u32 data); +u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath, + u32 regaddr, u32 bitmask); +void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath, + u32 regaddr, u32 bitmask, u32 data); bool rtl92c_phy_mac_config(struct ieee80211_hw *hw); bool rtl92ce_phy_bb_config(struct ieee80211_hw *hw); bool rtl92c_phy_rf_config(struct ieee80211_hw *hw); bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw, - enum radio_path rfpath); + enum radio_path rfpath); void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw); -void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, - long *powerlevel); +void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel); void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel); bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm); -void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, - u8 operation); void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw, - enum nl80211_channel_type ch_type); + enum nl80211_channel_type ch_type); void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw); u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw); void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery); -void rtl92c_phy_set_beacon_hw_reg(struct ieee80211_hw *hw, - u16 beaconinterval); +void rtl92c_phy_set_beacon_hw_reg(struct ieee80211_hw *hw, u16 beaconinterval); void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, char delta); void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw); void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t); @@ -225,28 +216,25 @@ void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain); bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, enum radio_path rfpath); bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw, - u32 rfpath); -bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype); + u32 rfpath); bool rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, - enum rf_pwrstate rfpwr_state); + enum rf_pwrstate rfpwr_state); void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw); bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype); void rtl92c_phy_set_io(struct ieee80211_hw *hw); void rtl92c_bb_block_on(struct ieee80211_hw *hw); -u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 offset); +u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath, + u32 offset); u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 offset); + enum radio_path rfpath, u32 offset); u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask); void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 offset, - u32 data); + enum radio_path rfpath, u32 offset, u32 data); void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 offset, - u32 data); + enum radio_path rfpath, u32 offset, + u32 data); void _rtl92c_store_pwrIndex_diffrate_offset(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask, - u32 data); + u32 regaddr, u32 bitmask, u32 data); bool _rtl92ce_phy_config_mac_with_headerfile(struct ieee80211_hw *hw); void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw); bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h index bd4aef7..8922ecb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h @@ -560,7 +560,6 @@ #define EEPROM_DEFAULT_TXPOWERLEVEL 0x22 #define EEPROM_DEFAULT_HT40_2SDIFF 0x0 #define EEPROM_DEFAULT_HT20_DIFF 2 -#define EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF 0x3 #define EEPROM_DEFAULT_HT40_PWRMAXOFFSET 0 #define EEPROM_DEFAULT_HT20_PWRMAXOFFSET 0 @@ -639,17 +638,8 @@ #define EEPROM_TXPWR_GROUP 0x6F -#define EEPROM_TSSI_A 0x76 -#define EEPROM_TSSI_B 0x77 -#define EEPROM_THERMAL_METER 0x78 - #define EEPROM_CHANNELPLAN 0x75 -#define RF_OPTION1 0x79 -#define RF_OPTION2 0x7A -#define RF_OPTION3 0x7B -#define RF_OPTION4 0x7C - #define STOPBECON BIT(6) #define STOPHIGHT BIT(5) #define STOPMGT BIT(4) @@ -689,13 +679,6 @@ #define RSV_CTRL 0x001C #define RD_CTRL 0x0524 -#define REG_USB_INFO 0xFE17 -#define REG_USB_SPECIAL_OPTION 0xFE55 - -#define REG_USB_DMA_AGG_TO 0xFE5B -#define REG_USB_AGG_TO 0xFE5C -#define REG_USB_AGG_TH 0xFE5D - #define REG_USB_VID 0xFE60 #define REG_USB_PID 0xFE62 #define REG_USB_OPTIONAL 0xFE64 @@ -1196,9 +1179,6 @@ #define POLLING_LLT_THRESHOLD 20 #define POLLING_READY_TIMEOUT_COUNT 1000 -#define MAX_MSS_DENSITY_2T 0x13 -#define MAX_MSS_DENSITY_1T 0x0A - #define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6)) #define EPROM_CMD_CONFIG 0x3 #define EPROM_CMD_LOAD 1 diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h index 6c8d56e..d8fe68b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h @@ -34,11 +34,10 @@ #define RF6052_MAX_REG 0x3F #define RF6052_MAX_PATH 2 -extern void rtl92ce_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, - u8 bandwidth); -extern void rtl92ce_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, - u8 *ppowerlevel); -extern void rtl92ce_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, - u8 *ppowerlevel, u8 channel); -extern bool rtl92ce_phy_rf6052_config(struct ieee80211_hw *hw); +void rtl92ce_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth); +void rtl92ce_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, + u8 *ppowerlevel); +void rtl92ce_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, + u8 *ppowerlevel, u8 channel); +bool rtl92ce_phy_rf6052_config(struct ieee80211_hw *hw); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c index 1420356..b790320 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c @@ -30,6 +30,7 @@ #include "../wifi.h" #include "../core.h" #include "../pci.h" +#include "../base.h" #include "reg.h" #include "def.h" #include "phy.h" @@ -219,7 +220,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = { .set_bw_mode = rtl92c_phy_set_bw_mode, .switch_channel = rtl92c_phy_sw_chnl, .dm_watchdog = rtl92c_dm_watchdog, - .scan_operation_backup = rtl92c_phy_scan_operation_backup, + .scan_operation_backup = rtl_phy_scan_operation_backup, .set_rf_power_state = rtl92c_phy_set_rf_power_state, .led_control = rtl92ce_led_control, .set_desc = rtl92ce_set_desc, diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c index 6ad23b4..52abf0a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c @@ -420,7 +420,6 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw, /*rx_status->qual = stats->signal; */ rx_status->signal = stats->recvsignalpower + 10; - /*rx_status->noise = -stats->noise; */ return true; } diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c index da4f587..3936853 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c @@ -32,6 +32,7 @@ #include "../usb.h" #include "../ps.h" #include "../cam.h" +#include "../stats.h" #include "reg.h" #include "def.h" #include "phy.h" @@ -738,16 +739,6 @@ static u8 _rtl92c_evm_db_to_percentage(char value) return ret_val; } -static long _rtl92c_translate_todbm(struct ieee80211_hw *hw, - u8 signal_strength_index) -{ - long signal_power; - - signal_power = (long)((signal_strength_index + 1) >> 1); - signal_power -= 95; - return signal_power; -} - static long _rtl92c_signal_scale_mapping(struct ieee80211_hw *hw, long currsig) { @@ -913,180 +904,6 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw, (hw, total_rssi /= rf_rx_num)); } -static void _rtl92c_process_ui_rssi(struct ieee80211_hw *hw, - struct rtl_stats *pstats) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - u8 rfpath; - u32 last_rssi, tmpval; - - if (pstats->packet_toself || pstats->packet_beacon) { - rtlpriv->stats.rssi_calculate_cnt++; - if (rtlpriv->stats.ui_rssi.total_num++ >= - PHY_RSSI_SLID_WIN_MAX) { - rtlpriv->stats.ui_rssi.total_num = - PHY_RSSI_SLID_WIN_MAX; - last_rssi = - rtlpriv->stats.ui_rssi.elements[rtlpriv-> - stats.ui_rssi.index]; - rtlpriv->stats.ui_rssi.total_val -= last_rssi; - } - rtlpriv->stats.ui_rssi.total_val += pstats->signalstrength; - rtlpriv->stats.ui_rssi.elements[rtlpriv->stats.ui_rssi. - index++] = pstats->signalstrength; - if (rtlpriv->stats.ui_rssi.index >= PHY_RSSI_SLID_WIN_MAX) - rtlpriv->stats.ui_rssi.index = 0; - tmpval = rtlpriv->stats.ui_rssi.total_val / - rtlpriv->stats.ui_rssi.total_num; - rtlpriv->stats.signal_strength = - _rtl92c_translate_todbm(hw, (u8) tmpval); - pstats->rssi = rtlpriv->stats.signal_strength; - } - if (!pstats->is_cck && pstats->packet_toself) { - for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath; - rfpath++) { - if (!rtl8192_phy_check_is_legal_rfpath(hw, rfpath)) - continue; - if (rtlpriv->stats.rx_rssi_percentage[rfpath] == 0) { - rtlpriv->stats.rx_rssi_percentage[rfpath] = - pstats->rx_mimo_signalstrength[rfpath]; - } - if (pstats->rx_mimo_signalstrength[rfpath] > - rtlpriv->stats.rx_rssi_percentage[rfpath]) { - rtlpriv->stats.rx_rssi_percentage[rfpath] = - ((rtlpriv->stats. - rx_rssi_percentage[rfpath] * - (RX_SMOOTH_FACTOR - 1)) + - (pstats->rx_mimo_signalstrength[rfpath])) / - (RX_SMOOTH_FACTOR); - - rtlpriv->stats.rx_rssi_percentage[rfpath] = - rtlpriv->stats.rx_rssi_percentage[rfpath] + - 1; - } else { - rtlpriv->stats.rx_rssi_percentage[rfpath] = - ((rtlpriv->stats. - rx_rssi_percentage[rfpath] * - (RX_SMOOTH_FACTOR - 1)) + - (pstats->rx_mimo_signalstrength[rfpath])) / - (RX_SMOOTH_FACTOR); - } - } - } -} - -static void _rtl92c_update_rxsignalstatistics(struct ieee80211_hw *hw, - struct rtl_stats *pstats) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - int weighting = 0; - - if (rtlpriv->stats.recv_signal_power == 0) - rtlpriv->stats.recv_signal_power = pstats->recvsignalpower; - if (pstats->recvsignalpower > rtlpriv->stats.recv_signal_power) - weighting = 5; - else if (pstats->recvsignalpower < rtlpriv->stats.recv_signal_power) - weighting = (-5); - rtlpriv->stats.recv_signal_power = - (rtlpriv->stats.recv_signal_power * 5 + - pstats->recvsignalpower + weighting) / 6; -} - -static void _rtl92c_process_pwdb(struct ieee80211_hw *hw, - struct rtl_stats *pstats) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - long undec_sm_pwdb = 0; - - if (mac->opmode == NL80211_IFTYPE_ADHOC) { - return; - } else { - undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; - } - if (pstats->packet_toself || pstats->packet_beacon) { - if (undec_sm_pwdb < 0) - undec_sm_pwdb = pstats->rx_pwdb_all; - if (pstats->rx_pwdb_all > (u32) undec_sm_pwdb) { - undec_sm_pwdb = (((undec_sm_pwdb) * - (RX_SMOOTH_FACTOR - 1)) + - (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); - undec_sm_pwdb += 1; - } else { - undec_sm_pwdb = (((undec_sm_pwdb) * - (RX_SMOOTH_FACTOR - 1)) + - (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); - } - rtlpriv->dm.undec_sm_pwdb = undec_sm_pwdb; - _rtl92c_update_rxsignalstatistics(hw, pstats); - } -} - -static void _rtl92c_process_LINK_Q(struct ieee80211_hw *hw, - struct rtl_stats *pstats) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u32 last_evm = 0, n_stream, tmpval; - - if (pstats->signalquality != 0) { - if (pstats->packet_toself || pstats->packet_beacon) { - if (rtlpriv->stats.LINK_Q.total_num++ >= - PHY_LINKQUALITY_SLID_WIN_MAX) { - rtlpriv->stats.LINK_Q.total_num = - PHY_LINKQUALITY_SLID_WIN_MAX; - last_evm = - rtlpriv->stats.LINK_Q.elements - [rtlpriv->stats.LINK_Q.index]; - rtlpriv->stats.LINK_Q.total_val -= - last_evm; - } - rtlpriv->stats.LINK_Q.total_val += - pstats->signalquality; - rtlpriv->stats.LINK_Q.elements - [rtlpriv->stats.LINK_Q.index++] = - pstats->signalquality; - if (rtlpriv->stats.LINK_Q.index >= - PHY_LINKQUALITY_SLID_WIN_MAX) - rtlpriv->stats.LINK_Q.index = 0; - tmpval = rtlpriv->stats.LINK_Q.total_val / - rtlpriv->stats.LINK_Q.total_num; - rtlpriv->stats.signal_quality = tmpval; - rtlpriv->stats.last_sigstrength_inpercent = tmpval; - for (n_stream = 0; n_stream < 2; - n_stream++) { - if (pstats->RX_SIGQ[n_stream] != -1) { - if (!rtlpriv->stats.RX_EVM[n_stream]) { - rtlpriv->stats.RX_EVM[n_stream] - = pstats->RX_SIGQ[n_stream]; - } - rtlpriv->stats.RX_EVM[n_stream] = - ((rtlpriv->stats.RX_EVM - [n_stream] * - (RX_SMOOTH_FACTOR - 1)) + - (pstats->RX_SIGQ - [n_stream] * 1)) / - (RX_SMOOTH_FACTOR); - } - } - } - } else { - ; - } -} - -static void _rtl92c_process_phyinfo(struct ieee80211_hw *hw, - u8 *buffer, - struct rtl_stats *pcurrent_stats) -{ - if (!pcurrent_stats->packet_matchbssid && - !pcurrent_stats->packet_beacon) - return; - _rtl92c_process_ui_rssi(hw, pcurrent_stats); - _rtl92c_process_pwdb(hw, pcurrent_stats); - _rtl92c_process_LINK_Q(hw, pcurrent_stats); -} - void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw, struct sk_buff *skb, struct rtl_stats *pstats, @@ -1123,5 +940,5 @@ void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw, _rtl92c_query_rxphystatus(hw, pstats, pdesc, p_drvinfo, packet_matchbssid, packet_toself, packet_beacon); - _rtl92c_process_phyinfo(hw, tmp_buf, pstats); + rtl_process_phyinfo(hw, tmp_buf, pstats); } diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h index 090fd33..11b439d 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h @@ -34,15 +34,14 @@ #define RF6052_MAX_REG 0x3F #define RF6052_MAX_PATH 2 -extern void rtl92cu_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, - u8 bandwidth); -extern void rtl92c_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, - u8 *ppowerlevel); -extern void rtl92c_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, - u8 *ppowerlevel, u8 channel); +void rtl92cu_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth); +void rtl92c_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, + u8 *ppowerlevel); +void rtl92c_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, + u8 *ppowerlevel, u8 channel); bool rtl92cu_phy_rf6052_config(struct ieee80211_hw *hw); bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, - enum radio_path rfpath); + enum radio_path rfpath); void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, u8 *ppowerlevel); void rtl92cu_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index 2bd5985..9936de7 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -31,6 +31,7 @@ #include "../core.h" #include "../usb.h" #include "../efuse.h" +#include "../base.h" #include "reg.h" #include "def.h" #include "phy.h" @@ -117,7 +118,7 @@ static struct rtl_hal_ops rtl8192cu_hal_ops = { .set_bw_mode = rtl92c_phy_set_bw_mode, .switch_channel = rtl92c_phy_sw_chnl, .dm_watchdog = rtl92c_dm_watchdog, - .scan_operation_backup = rtl92c_phy_scan_operation_backup, + .scan_operation_backup = rtl_phy_scan_operation_backup, .set_rf_power_state = rtl92cu_phy_set_rf_power_state, .led_control = rtl92cu_led_control, .enable_hw_sec = rtl92cu_enable_hw_security_config, diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index 763cf1d..04c7e57 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -349,7 +349,6 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw, } /*rx_status->qual = stats->signal; */ rx_status->signal = stats->rssi + 10; - /*rx_status->noise = -stats->noise; */ return true; } @@ -364,7 +363,6 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb) u8 *rxdesc; struct rtl_stats stats = { .signal = 0, - .noise = -98, .rate = 0, }; struct rx_fwinfo_92c *p_drvinfo; diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c index f700f7a..7908e1c 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c @@ -840,9 +840,9 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter( bool internal_pa = false; long ele_a = 0, ele_d, temp_cck, val_x, value32; long val_y, ele_c = 0; - u8 ofdm_index[2]; + u8 ofdm_index[3]; s8 cck_index = 0; - u8 ofdm_index_old[2] = {0, 0}; + u8 ofdm_index_old[3] = {0, 0, 0}; s8 cck_index_old = 0; u8 index; int i; @@ -1118,6 +1118,10 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter( val_x, val_y, ele_a, ele_c, ele_d, val_x, val_y); + if (cck_index >= CCK_TABLE_SIZE) + cck_index = CCK_TABLE_SIZE - 1; + if (cck_index < 0) + cck_index = 0; if (rtlhal->current_bandtype == BAND_ON_2_4G) { /* Adjust CCK according to IQK result */ if (!rtlpriv->dm.cck_inch14) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c index 7dd8f6d..c4a7db9 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c @@ -1194,25 +1194,7 @@ void rtl92d_linked_set_reg(struct ieee80211_hw *hw) * mac80211 will send pkt when scan */ void rtl92de_set_qos(struct ieee80211_hw *hw, int aci) { - struct rtl_priv *rtlpriv = rtl_priv(hw); rtl92d_dm_init_edca_turbo(hw); - return; - switch (aci) { - case AC1_BK: - rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f); - break; - case AC0_BE: - break; - case AC2_VI: - rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322); - break; - case AC3_VO: - rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222); - break; - default: - RT_ASSERT(false, "invalid aci: %d !\n", aci); - break; - } } void rtl92de_enable_interrupt(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.h b/drivers/net/wireless/rtlwifi/rtl8192de/hw.h index 7c9f7a2..1bc7b1a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.h +++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.h @@ -55,10 +55,9 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr, bool is_group, u8 enc_algo, bool is_wepkey, bool clear_all); -extern void rtl92de_write_dword_dbi(struct ieee80211_hw *hw, u16 offset, - u32 value, u8 direct); -extern u32 rtl92de_read_dword_dbi(struct ieee80211_hw *hw, u16 offset, - u8 direct); +void rtl92de_write_dword_dbi(struct ieee80211_hw *hw, u16 offset, u32 value, + u8 direct); +u32 rtl92de_read_dword_dbi(struct ieee80211_hw *hw, u16 offset, u8 direct); void rtl92de_suspend(struct ieee80211_hw *hw); void rtl92de_resume(struct ieee80211_hw *hw); void rtl92d_linked_set_reg(struct ieee80211_hw *hw); diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c index 840bac5..13196cc 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c @@ -1022,34 +1022,6 @@ void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) rtl92d_phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], channel); } -void rtl92d_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - enum io_type iotype; - - if (!is_hal_stop(rtlhal)) { - switch (operation) { - case SCAN_OPT_BACKUP: - rtlhal->current_bandtypebackup = - rtlhal->current_bandtype; - iotype = IO_CMD_PAUSE_DM_BY_SCAN; - rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD, - (u8 *)&iotype); - break; - case SCAN_OPT_RESTORE: - iotype = IO_CMD_RESUME_DM_BY_SCAN; - rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD, - (u8 *)&iotype); - break; - default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "Unknown Scan Backup operation\n"); - break; - } - } -} - void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw, enum nl80211_channel_type ch_type) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h index f074952..48d5c68 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h +++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h @@ -39,9 +39,7 @@ #define RT_CANNOT_IO(hw) false #define HIGHPOWER_RADIOA_ARRAYLEN 22 -#define IQK_ADDA_REG_NUM 16 #define MAX_TOLERANCE 5 -#define IQK_DELAY_TIME 1 #define APK_BB_REG_NUM 5 #define APK_AFE_REG_NUM 16 @@ -127,34 +125,32 @@ static inline void rtl92d_release_cckandrw_pagea_ctl(struct ieee80211_hw *hw, *flag); } -extern u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask); -extern void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask, u32 data); -extern u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 regaddr, - u32 bitmask); -extern void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 regaddr, - u32 bitmask, u32 data); -extern bool rtl92d_phy_mac_config(struct ieee80211_hw *hw); -extern bool rtl92d_phy_bb_config(struct ieee80211_hw *hw); -extern bool rtl92d_phy_rf_config(struct ieee80211_hw *hw); -extern bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw, - enum radio_path rfpath); -extern void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw); -extern void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel); -extern void rtl92d_phy_scan_operation_backup(struct ieee80211_hw *hw, - u8 operation); -extern void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw, - enum nl80211_channel_type ch_type); -extern u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw); +u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, + u32 regaddr, u32 bitmask); +void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw, + u32 regaddr, u32 bitmask, u32 data); +u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 regaddr, + u32 bitmask); +void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 regaddr, + u32 bitmask, u32 data); +bool rtl92d_phy_mac_config(struct ieee80211_hw *hw); +bool rtl92d_phy_bb_config(struct ieee80211_hw *hw); +bool rtl92d_phy_rf_config(struct ieee80211_hw *hw); +bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw, + enum radio_path rfpath); +void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw); +void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel); +void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw, + enum nl80211_channel_type ch_type); +u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw); bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, enum rf_content content, enum radio_path rfpath); bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype); -extern bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw, - enum rf_pwrstate rfpwr_state); +bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw, + enum rf_pwrstate rfpwr_state); void rtl92d_phy_config_macphymode(struct ieee80211_hw *hw); void rtl92d_phy_config_macphymode_info(struct ieee80211_hw *hw); @@ -173,6 +169,5 @@ void rtl92d_acquire_cckandrw_pagea_ctl(struct ieee80211_hw *hw, unsigned long *flag); u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl); void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel); -void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/rf.h b/drivers/net/wireless/rtlwifi/rtl8192de/rf.h index 0fe1a48..7303d12 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/rf.h +++ b/drivers/net/wireless/rtlwifi/rtl8192de/rf.h @@ -30,15 +30,13 @@ #ifndef __RTL92D_RF_H__ #define __RTL92D_RF_H__ -extern void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, - u8 bandwidth); -extern void rtl92d_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, - u8 *ppowerlevel); -extern void rtl92d_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, - u8 *ppowerlevel, u8 channel); -extern bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw); -extern bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0); -extern void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw, - bool bmac0); +void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth); +void rtl92d_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, + u8 *ppowerlevel); +void rtl92d_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, + u8 *ppowerlevel, u8 channel); +bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw); +bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0); +void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw, bool bmac0); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c index c18c04b..edab5a5 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c @@ -30,6 +30,7 @@ #include "../wifi.h" #include "../core.h" #include "../pci.h" +#include "../base.h" #include "reg.h" #include "def.h" #include "phy.h" @@ -236,7 +237,7 @@ static struct rtl_hal_ops rtl8192de_hal_ops = { .set_bw_mode = rtl92d_phy_set_bw_mode, .switch_channel = rtl92d_phy_sw_chnl, .dm_watchdog = rtl92d_dm_watchdog, - .scan_operation_backup = rtl92d_phy_scan_operation_backup, + .scan_operation_backup = rtl_phy_scan_operation_backup, .set_rf_power_state = rtl92d_phy_set_rf_power_state, .led_control = rtl92de_led_control, .set_desc = rtl92de_set_desc, diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c index b8ec718..945ddec 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c @@ -526,7 +526,6 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, } /*rx_status->qual = stats->signal; */ rx_status->signal = stats->rssi + 10; - /*rx_status->noise = -stats->noise; */ return true; } diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/reg.h b/drivers/net/wireless/rtlwifi/rtl8192se/reg.h index 84d1181..c81c835 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/reg.h +++ b/drivers/net/wireless/rtlwifi/rtl8192se/reg.h @@ -425,14 +425,9 @@ #define EXT_IMEM_CODE_DONE BIT(2) #define IMEM_CHK_RPT BIT(1) #define IMEM_CODE_DONE BIT(0) -#define IMEM_CODE_DONE BIT(0) -#define IMEM_CHK_RPT BIT(1) #define EMEM_CODE_DONE BIT(2) #define EMEM_CHK_RPT BIT(3) -#define DMEM_CODE_DONE BIT(4) #define IMEM_RDY BIT(5) -#define BASECHG BIT(6) -#define FWRDY BIT(7) #define LOAD_FW_READY (IMEM_CODE_DONE | \ IMEM_CHK_RPT | \ EMEM_CODE_DONE | \ diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c index c709511..222d2e7 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c @@ -330,7 +330,6 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, /*rx_status->qual = stats->signal; */ rx_status->signal = stats->rssi + 10; - /*rx_status->noise = -stats->noise; */ return true; } diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c index eafbb18..5d318a8 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c @@ -934,35 +934,6 @@ static long _phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, return pwrout_dbm; } -void rtl8723ae_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - enum io_type iotype; - - if (!is_hal_stop(rtlhal)) { - switch (operation) { - case SCAN_OPT_BACKUP: - iotype = IO_CMD_PAUSE_DM_BY_SCAN; - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_IO_CMD, - (u8 *)&iotype); - - break; - case SCAN_OPT_RESTORE: - iotype = IO_CMD_RESUME_DM_BY_SCAN; - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_IO_CMD, - (u8 *)&iotype); - break; - default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "Unknown Scan Backup operation.\n"); - break; - } - } -} - void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h index e7a59eb..007ebdb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h @@ -183,42 +183,40 @@ struct tx_power_struct { u32 mcs_original_offset[4][16]; }; -extern u32 rtl8723ae_phy_query_bb_reg(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask); -extern void rtl8723ae_phy_set_bb_reg(struct ieee80211_hw *hw, - u32 regaddr, u32 bitmask, u32 data); -extern u32 rtl8723ae_phy_query_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 regaddr, - u32 bitmask); -extern void rtl8723ae_phy_set_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, u32 regaddr, - u32 bitmask, u32 data); -extern bool rtl8723ae_phy_mac_config(struct ieee80211_hw *hw); -extern bool rtl8723ae_phy_bb_config(struct ieee80211_hw *hw); -extern bool rtl8723ae_phy_rf_config(struct ieee80211_hw *hw); -extern bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw, - enum radio_path rfpath); -extern void rtl8723ae_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw); -extern void rtl8723ae_phy_get_txpower_level(struct ieee80211_hw *hw, - long *powerlevel); -extern void rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw, - u8 channel); -extern bool rtl8723ae_phy_update_txpower_dbm(struct ieee80211_hw *hw, - long power_indbm); -extern void rtl8723ae_phy_scan_operation_backup(struct ieee80211_hw *hw, - u8 operation); -extern void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw); -extern void rtl8723ae_phy_set_bw_mode(struct ieee80211_hw *hw, - enum nl80211_channel_type ch_type); -extern void rtl8723ae_phy_sw_chnl_callback(struct ieee80211_hw *hw); -extern u8 rtl8723ae_phy_sw_chnl(struct ieee80211_hw *hw); -extern void rtl8723ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery); +u32 rtl8723ae_phy_query_bb_reg(struct ieee80211_hw *hw, + u32 regaddr, u32 bitmask); +void rtl8723ae_phy_set_bb_reg(struct ieee80211_hw *hw, + u32 regaddr, u32 bitmask, u32 data); +u32 rtl8723ae_phy_query_rf_reg(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 regaddr, + u32 bitmask); +void rtl8723ae_phy_set_rf_reg(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 regaddr, + u32 bitmask, u32 data); +bool rtl8723ae_phy_mac_config(struct ieee80211_hw *hw); +bool rtl8723ae_phy_bb_config(struct ieee80211_hw *hw); +bool rtl8723ae_phy_rf_config(struct ieee80211_hw *hw); +bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw, + enum radio_path rfpath); +void rtl8723ae_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw); +void rtl8723ae_phy_get_txpower_level(struct ieee80211_hw *hw, + long *powerlevel); +void rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw, + u8 channel); +bool rtl8723ae_phy_update_txpower_dbm(struct ieee80211_hw *hw, + long power_indbm); +void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw); +void rtl8723ae_phy_set_bw_mode(struct ieee80211_hw *hw, + enum nl80211_channel_type ch_type); +void rtl8723ae_phy_sw_chnl_callback(struct ieee80211_hw *hw); +u8 rtl8723ae_phy_sw_chnl(struct ieee80211_hw *hw); +void rtl8723ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery); void rtl8723ae_phy_lc_calibrate(struct ieee80211_hw *hw); void rtl8723ae_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain); bool rtl8723ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, enum radio_path rfpath); bool rtl8723ae_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype); -extern bool rtl8723ae_phy_set_rf_power_state(struct ieee80211_hw *hw, - enum rf_pwrstate rfpwr_state); +bool rtl8723ae_phy_set_rf_power_state(struct ieee80211_hw *hw, + enum rf_pwrstate rfpwr_state); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h b/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h index d0f9dd7..57f1933 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h @@ -32,12 +32,11 @@ #define RF6052_MAX_TX_PWR 0x3F -extern void rtl8723ae_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, - u8 bandwidth); -extern void rtl8723ae_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, - u8 *ppowerlevel); -extern void rtl8723ae_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, - u8 *ppowerlevel, u8 channel); -extern bool rtl8723ae_phy_rf6052_config(struct ieee80211_hw *hw); +void rtl8723ae_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth); +void rtl8723ae_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, + u8 *ppowerlevel); +void rtl8723ae_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, + u8 *ppowerlevel, u8 channel); +bool rtl8723ae_phy_rf6052_config(struct ieee80211_hw *hw); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c index d9ee2ef..62b204f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c @@ -33,6 +33,7 @@ #include "../core.h" #include "../pci.h" +#include "../base.h" #include "reg.h" #include "def.h" #include "phy.h" @@ -220,7 +221,7 @@ static struct rtl_hal_ops rtl8723ae_hal_ops = { .set_bw_mode = rtl8723ae_phy_set_bw_mode, .switch_channel = rtl8723ae_phy_sw_chnl, .dm_watchdog = rtl8723ae_dm_watchdog, - .scan_operation_backup = rtl8723ae_phy_scan_operation_backup, + .scan_operation_backup = rtl_phy_scan_operation_backup, .set_rf_power_state = rtl8723ae_phy_set_rf_power_state, .led_control = rtl8723ae_led_control, .set_desc = rtl8723ae_set_desc, diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c index bcd82a1..50b7be3 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c @@ -359,7 +359,6 @@ bool rtl8723ae_rx_query_desc(struct ieee80211_hw *hw, /*rx_status->qual = status->signal; */ rx_status->signal = status->recvsignalpower + 10; - /*rx_status->noise = -status->noise; */ return true; } diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index e56778c..6e2b5c5 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -455,7 +455,6 @@ static void _rtl_usb_rx_process_agg(struct ieee80211_hw *hw, struct ieee80211_rx_status rx_status = {0}; struct rtl_stats stats = { .signal = 0, - .noise = -98, .rate = 0, }; @@ -498,7 +497,6 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw, struct ieee80211_rx_status rx_status = {0}; struct rtl_stats stats = { .signal = 0, - .noise = -98, .rate = 0, }; @@ -582,12 +580,15 @@ static void _rtl_rx_work(unsigned long param) static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr, unsigned int len) { +#if NET_IP_ALIGN != 0 unsigned int padding = 0; +#endif /* make function no-op when possible */ if (NET_IP_ALIGN == 0 || len < sizeof(*hdr)) return 0; +#if NET_IP_ALIGN != 0 /* alignment calculation as in lbtf_rx() / carl9170_rx_copy_data() */ /* TODO: deduplicate common code, define helper function instead? */ @@ -608,6 +609,7 @@ static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr, padding ^= NET_IP_ALIGN; return padding; +#endif } #define __RADIO_TAP_SIZE_RSV 32 diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 7032587..d224dc3 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -192,8 +192,6 @@ enum hardware_type { (IS_HARDWARE_TYPE_8192DE(rtlhal) || IS_HARDWARE_TYPE_8192DU(rtlhal)) #define IS_HARDWARE_TYPE_8723(rtlhal) \ (IS_HARDWARE_TYPE_8723E(rtlhal) || IS_HARDWARE_TYPE_8723U(rtlhal)) -#define IS_HARDWARE_TYPE_8723U(rtlhal) \ - (rtlhal->hw_type == HARDWARE_TYPE_RTL8723U) #define RX_HAL_IS_CCK_RATE(_pdesc)\ (_pdesc->rxmcs == DESC92_RATE1M || \ diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c index c7dc6fe..1342f81 100644 --- a/drivers/net/wireless/ti/wl1251/spi.c +++ b/drivers/net/wireless/ti/wl1251/spi.c @@ -243,7 +243,7 @@ static int wl1251_spi_probe(struct spi_device *spi) struct wl1251 *wl; int ret; - pdata = spi->dev.platform_data; + pdata = dev_get_platdata(&spi->dev); if (!pdata) { wl1251_error("no platform data"); return -ENODEV; diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 1c627da..591526b 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -1704,7 +1704,7 @@ static struct ieee80211_sta_ht_cap wl12xx_ht_cap = { static int wl12xx_setup(struct wl1271 *wl) { struct wl12xx_priv *priv = wl->priv; - struct wlcore_platdev_data *pdev_data = wl->pdev->dev.platform_data; + struct wlcore_platdev_data *pdev_data = dev_get_platdata(&wl->pdev->dev); struct wl12xx_platform_data *pdata = pdev_data->pdata; wl->rtable = wl12xx_rtable; diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 7aa0eb8..d0daca1 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -623,6 +623,18 @@ static const int wl18xx_rtable[REG_TABLE_LEN] = { [REG_RAW_FW_STATUS_ADDR] = WL18XX_FW_STATUS_ADDR, }; +static const struct wl18xx_clk_cfg wl18xx_clk_table_coex[NUM_CLOCK_CONFIGS] = { + [CLOCK_CONFIG_16_2_M] = { 8, 121, 0, 0, false }, + [CLOCK_CONFIG_16_368_M] = { 8, 120, 0, 0, false }, + [CLOCK_CONFIG_16_8_M] = { 8, 117, 0, 0, false }, + [CLOCK_CONFIG_19_2_M] = { 10, 128, 0, 0, false }, + [CLOCK_CONFIG_26_M] = { 11, 104, 0, 0, false }, + [CLOCK_CONFIG_32_736_M] = { 8, 120, 0, 0, false }, + [CLOCK_CONFIG_33_6_M] = { 8, 117, 0, 0, false }, + [CLOCK_CONFIG_38_468_M] = { 10, 128, 0, 0, false }, + [CLOCK_CONFIG_52_M] = { 11, 104, 0, 0, false }, +}; + static const struct wl18xx_clk_cfg wl18xx_clk_table[NUM_CLOCK_CONFIGS] = { [CLOCK_CONFIG_16_2_M] = { 7, 104, 801, 4, true }, [CLOCK_CONFIG_16_368_M] = { 9, 132, 3751, 4, true }, @@ -704,6 +716,23 @@ static int wl18xx_set_clk(struct wl1271 *wl) wl18xx_clk_table[clk_freq].p, wl18xx_clk_table[clk_freq].q, wl18xx_clk_table[clk_freq].swallow ? "swallow" : "spit"); + /* coex PLL configuration */ + ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_N, + wl18xx_clk_table_coex[clk_freq].n); + if (ret < 0) + goto out; + + ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_M, + wl18xx_clk_table_coex[clk_freq].m); + if (ret < 0) + goto out; + + /* bypass the swallowing logic */ + ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_SWALLOW_EN, + PLLSH_COEX_PLL_SWALLOW_EN_VAL1); + if (ret < 0) + goto out; + ret = wl18xx_top_reg_write(wl, PLLSH_WCS_PLL_N, wl18xx_clk_table[clk_freq].n); if (ret < 0) @@ -745,6 +774,30 @@ static int wl18xx_set_clk(struct wl1271 *wl) PLLSH_WCS_PLL_SWALLOW_EN_VAL2); } + /* choose WCS PLL */ + ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_SEL, + PLLSH_WL_PLL_SEL_WCS_PLL); + if (ret < 0) + goto out; + + /* enable both PLLs */ + ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_EN, PLLSH_WL_PLL_EN_VAL1); + if (ret < 0) + goto out; + + udelay(1000); + + /* disable coex PLL */ + ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_EN, PLLSH_WL_PLL_EN_VAL2); + if (ret < 0) + goto out; + + /* reset the swallowing logic */ + ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_SWALLOW_EN, + PLLSH_COEX_PLL_SWALLOW_EN_VAL2); + if (ret < 0) + goto out; + out: return ret; } @@ -1175,16 +1228,48 @@ static u32 wl18xx_ap_get_mimo_wide_rate_mask(struct wl1271 *wl, } } +static const char *wl18xx_rdl_name(enum wl18xx_rdl_num rdl_num) +{ + switch (rdl_num) { + case RDL_1_HP: + return "183xH"; + case RDL_2_SP: + return "183x or 180x"; + case RDL_3_HP: + return "187xH"; + case RDL_4_SP: + return "187x"; + case RDL_5_SP: + return "RDL11 - Not Supported"; + case RDL_6_SP: + return "180xD"; + case RDL_7_SP: + return "RDL13 - Not Supported (1893Q)"; + case RDL_8_SP: + return "18xxQ"; + case RDL_NONE: + return "UNTRIMMED"; + default: + return "UNKNOWN"; + } +} + static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver) { u32 fuse; - s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0; + s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0, package_type = 0; int ret; ret = wlcore_set_partition(wl, &wl->ptable[PART_TOP_PRCM_ELP_SOC]); if (ret < 0) goto out; + ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_2_3, &fuse); + if (ret < 0) + goto out; + + package_type = (fuse >> WL18XX_PACKAGE_TYPE_OFFSET) & 1; + ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_1_3, &fuse); if (ret < 0) goto out; @@ -1192,7 +1277,7 @@ static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver) pg_ver = (fuse & WL18XX_PG_VER_MASK) >> WL18XX_PG_VER_OFFSET; rom = (fuse & WL18XX_ROM_VER_MASK) >> WL18XX_ROM_VER_OFFSET; - if (rom <= 0xE) + if ((rom <= 0xE) && (package_type == WL18XX_PACKAGE_TYPE_WSP)) metal = (fuse & WL18XX_METAL_VER_MASK) >> WL18XX_METAL_VER_OFFSET; else @@ -1204,11 +1289,9 @@ static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver) goto out; rdl_ver = (fuse & WL18XX_RDL_VER_MASK) >> WL18XX_RDL_VER_OFFSET; - if (rdl_ver > RDL_MAX) - rdl_ver = RDL_NONE; - wl1271_info("wl18xx HW: RDL %d, %s, PG %x.%x (ROM %x)", - rdl_ver, rdl_names[rdl_ver], pg_ver, metal, rom); + wl1271_info("wl18xx HW: %s, PG %d.%d (ROM 0x%x)", + wl18xx_rdl_name(rdl_ver), pg_ver, metal, rom); if (ver) *ver = pg_ver; diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h index 05dd8ba..a433a75 100644 --- a/drivers/net/wireless/ti/wl18xx/reg.h +++ b/drivers/net/wireless/ti/wl18xx/reg.h @@ -114,6 +114,11 @@ #define PLATFORM_DETECTION 0xA0E3E0 #define OCS_EN 0xA02080 #define PRIMARY_CLK_DETECT 0xA020A6 +#define PLLSH_COEX_PLL_N 0xA02384 +#define PLLSH_COEX_PLL_M 0xA02382 +#define PLLSH_COEX_PLL_SWALLOW_EN 0xA0238E +#define PLLSH_WL_PLL_SEL 0xA02398 + #define PLLSH_WCS_PLL_N 0xA02362 #define PLLSH_WCS_PLL_M 0xA02360 #define PLLSH_WCS_PLL_Q_FACTOR_CFG_1 0xA02364 @@ -128,19 +133,30 @@ #define PLLSH_WCS_PLL_P_FACTOR_CFG_1_MASK 0xFFFF #define PLLSH_WCS_PLL_P_FACTOR_CFG_2_MASK 0x000F +#define PLLSH_WL_PLL_EN_VAL1 0x7 +#define PLLSH_WL_PLL_EN_VAL2 0x2 +#define PLLSH_COEX_PLL_SWALLOW_EN_VAL1 0x2 +#define PLLSH_COEX_PLL_SWALLOW_EN_VAL2 0x11 + #define PLLSH_WCS_PLL_SWALLOW_EN_VAL1 0x1 #define PLLSH_WCS_PLL_SWALLOW_EN_VAL2 0x12 +#define PLLSH_WL_PLL_SEL_WCS_PLL 0x0 +#define PLLSH_WL_PLL_SEL_COEX_PLL 0x1 + #define WL18XX_REG_FUSE_DATA_1_3 0xA0260C #define WL18XX_PG_VER_MASK 0x70 #define WL18XX_PG_VER_OFFSET 4 -#define WL18XX_ROM_VER_MASK 0x3 -#define WL18XX_ROM_VER_OFFSET 0 +#define WL18XX_ROM_VER_MASK 0x3e00 +#define WL18XX_ROM_VER_OFFSET 9 #define WL18XX_METAL_VER_MASK 0xC #define WL18XX_METAL_VER_OFFSET 2 #define WL18XX_NEW_METAL_VER_MASK 0x180 #define WL18XX_NEW_METAL_VER_OFFSET 7 +#define WL18XX_PACKAGE_TYPE_OFFSET 13 +#define WL18XX_PACKAGE_TYPE_WSP 0 + #define WL18XX_REG_FUSE_DATA_2_3 0xA02614 #define WL18XX_RDL_VER_MASK 0x1f00 #define WL18XX_RDL_VER_OFFSET 8 @@ -201,24 +217,21 @@ enum { NUM_BOARD_TYPES, }; -enum { +enum wl18xx_rdl_num { RDL_NONE = 0, RDL_1_HP = 1, RDL_2_SP = 2, RDL_3_HP = 3, RDL_4_SP = 4, + RDL_5_SP = 0x11, + RDL_6_SP = 0x12, + RDL_7_SP = 0x13, + RDL_8_SP = 0x14, _RDL_LAST, RDL_MAX = _RDL_LAST - 1, }; -static const char * const rdl_names[] = { - [RDL_NONE] = "", - [RDL_1_HP] = "1853 SISO", - [RDL_2_SP] = "1857 MIMO", - [RDL_3_HP] = "1893 SISO", - [RDL_4_SP] = "1897 MIMO", -}; /* FPGA_SPARE_1 register - used to change the PHY ATPG clock at boot time */ #define WL18XX_PHY_FPGA_SPARE_1 0x8093CA40 diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index c9e0607..9e5416f8 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -1126,6 +1126,8 @@ int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 template_id_2_4 = wl->scan_templ_id_2_4; u16 template_id_5 = wl->scan_templ_id_5; + wl1271_debug(DEBUG_SCAN, "build probe request band %d", band); + skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len, ie_len); if (!skb) { @@ -1135,8 +1137,6 @@ int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif, if (ie_len) memcpy(skb_put(skb, ie_len), ie, ie_len); - wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len); - if (sched_scan && (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL)) { template_id_2_4 = wl->sched_scan_templ_id_2_4; @@ -1172,7 +1172,7 @@ struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl, if (!skb) goto out; - wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len); + wl1271_debug(DEBUG_SCAN, "set ap probe request template"); rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]); if (wlvif->band == IEEE80211_BAND_2GHZ) @@ -1607,33 +1607,43 @@ out: static int wlcore_get_reg_conf_ch_idx(enum ieee80211_band band, u16 ch) { - int idx = -1; - + /* + * map the given band/channel to the respective predefined + * bit expected by the fw + */ switch (band) { - case IEEE80211_BAND_5GHZ: - if (ch >= 8 && ch <= 16) - idx = ((ch-8)/4 + 18); - else if (ch >= 34 && ch <= 64) - idx = ((ch-34)/2 + 3 + 18); - else if (ch >= 100 && ch <= 140) - idx = ((ch-100)/4 + 15 + 18); - else if (ch >= 149 && ch <= 165) - idx = ((ch-149)/4 + 26 + 18); - else - idx = -1; - break; case IEEE80211_BAND_2GHZ: + /* channels 1..14 are mapped to 0..13 */ if (ch >= 1 && ch <= 14) - idx = ch - 1; - else - idx = -1; + return ch - 1; + break; + case IEEE80211_BAND_5GHZ: + switch (ch) { + case 8 ... 16: + /* channels 8,12,16 are mapped to 18,19,20 */ + return 18 + (ch-8)/4; + case 34 ... 48: + /* channels 34,36..48 are mapped to 21..28 */ + return 21 + (ch-34)/2; + case 52 ... 64: + /* channels 52,56..64 are mapped to 29..32 */ + return 29 + (ch-52)/4; + case 100 ... 140: + /* channels 100,104..140 are mapped to 33..43 */ + return 33 + (ch-100)/4; + case 149 ... 165: + /* channels 149,153..165 are mapped to 44..48 */ + return 44 + (ch-149)/4; + default: + break; + } break; default: - wl1271_error("get reg conf ch idx - unknown band: %d", - (int)band); + break; } - return idx; + wl1271_error("%s: unknown band/channel: %d/%d", __func__, band, ch); + return -1; } void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel, @@ -1646,7 +1656,7 @@ void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel, ch_bit_idx = wlcore_get_reg_conf_ch_idx(band, channel); - if (ch_bit_idx > 0 && ch_bit_idx <= WL1271_MAX_CHANNELS) + if (ch_bit_idx >= 0 && ch_bit_idx <= WL1271_MAX_CHANNELS) set_bit(ch_bit_idx, (long *)wl->reg_ch_conf_pending); } diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 38995f9..bbdd106 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1062,7 +1062,8 @@ int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode) static const char* const PLT_MODE[] = { "PLT_OFF", "PLT_ON", - "PLT_FEM_DETECT" + "PLT_FEM_DETECT", + "PLT_CHIP_AWAKE" }; int ret; @@ -1088,9 +1089,11 @@ int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode) if (ret < 0) goto power_off; - ret = wl->ops->plt_init(wl); - if (ret < 0) - goto power_off; + if (plt_mode != PLT_CHIP_AWAKE) { + ret = wl->ops->plt_init(wl); + if (ret < 0) + goto power_off; + } wl->state = WLCORE_STATE_ON; wl1271_notice("firmware booted in PLT mode %s (%s)", @@ -2008,6 +2011,47 @@ out: mutex_unlock(&wl->mutex); } +static void wlcore_pending_auth_complete_work(struct work_struct *work) +{ + struct delayed_work *dwork; + struct wl1271 *wl; + struct wl12xx_vif *wlvif; + unsigned long time_spare; + int ret; + + dwork = container_of(work, struct delayed_work, work); + wlvif = container_of(dwork, struct wl12xx_vif, + pending_auth_complete_work); + wl = wlvif->wl; + + mutex_lock(&wl->mutex); + + if (unlikely(wl->state != WLCORE_STATE_ON)) + goto out; + + /* + * Make sure a second really passed since the last auth reply. Maybe + * a second auth reply arrived while we were stuck on the mutex. + * Check for a little less than the timeout to protect from scheduler + * irregularities. + */ + time_spare = jiffies + + msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT - 50); + if (!time_after(time_spare, wlvif->pending_auth_reply_time)) + goto out; + + ret = wl1271_ps_elp_wakeup(wl); + if (ret < 0) + goto out; + + /* cancel the ROC if active */ + wlcore_update_inconn_sta(wl, wlvif, NULL, false); + + wl1271_ps_elp_sleep(wl); +out: + mutex_unlock(&wl->mutex); +} + static int wl12xx_allocate_rate_policy(struct wl1271 *wl, u8 *idx) { u8 policy = find_first_zero_bit(wl->rate_policies_map, @@ -2159,6 +2203,8 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) wlcore_channel_switch_work); INIT_DELAYED_WORK(&wlvif->connection_loss_work, wlcore_connection_loss_work); + INIT_DELAYED_WORK(&wlvif->pending_auth_complete_work, + wlcore_pending_auth_complete_work); INIT_LIST_HEAD(&wlvif->list); setup_timer(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer, @@ -2376,6 +2422,11 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, int ret = 0; u8 role_type; + if (wl->plt) { + wl1271_error("Adding Interface not allowed while in PLT mode"); + return -EBUSY; + } + vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER | IEEE80211_VIF_SUPPORTS_CQM_RSSI; @@ -2590,6 +2641,7 @@ unlock: cancel_work_sync(&wlvif->rx_streaming_disable_work); cancel_delayed_work_sync(&wlvif->connection_loss_work); cancel_delayed_work_sync(&wlvif->channel_switch_work); + cancel_delayed_work_sync(&wlvif->pending_auth_complete_work); mutex_lock(&wl->mutex); } @@ -2875,6 +2927,25 @@ static void wl1271_set_band_rate(struct wl1271 *wl, struct wl12xx_vif *wlvif) wlvif->rate_set = wlvif->basic_rate_set; } +static void wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif, + bool idle) +{ + bool cur_idle = !test_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags); + + if (idle == cur_idle) + return; + + if (idle) { + clear_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags); + } else { + /* The current firmware only supports sched_scan in idle */ + if (wl->sched_vif == wlvif) + wl->ops->sched_scan_stop(wl, wlvif); + + set_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags); + } +} + static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif, struct ieee80211_conf *conf, u32 changed) { @@ -3969,6 +4040,13 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl, } } else { if (test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags)) { + /* + * AP might be in ROC in case we have just + * sent auth reply. handle it. + */ + if (test_bit(wlvif->role_id, wl->roc_map)) + wl12xx_croc(wl, wlvif->role_id); + ret = wl12xx_cmd_role_stop_ap(wl, wlvif); if (ret < 0) goto out; @@ -4120,6 +4198,9 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, do_join = true; } + if (changed & BSS_CHANGED_IDLE && !is_ibss) + wl1271_sta_handle_idle(wl, wlvif, bss_conf->idle); + if (changed & BSS_CHANGED_CQM) { bool enable = false; if (bss_conf->cqm_rssi_thold) @@ -4656,29 +4737,49 @@ static void wlcore_roc_if_possible(struct wl1271 *wl, wl12xx_roc(wl, wlvif, wlvif->role_id, wlvif->band, wlvif->channel); } -static void wlcore_update_inconn_sta(struct wl1271 *wl, - struct wl12xx_vif *wlvif, - struct wl1271_station *wl_sta, - bool in_connection) +/* + * when wl_sta is NULL, we treat this call as if coming from a + * pending auth reply. + * wl->mutex must be taken and the FW must be awake when the call + * takes place. + */ +void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct wl1271_station *wl_sta, bool in_conn) { - if (in_connection) { - if (WARN_ON(wl_sta->in_connection)) + if (in_conn) { + if (WARN_ON(wl_sta && wl_sta->in_connection)) return; - wl_sta->in_connection = true; - if (!wlvif->inconn_count++) + + if (!wlvif->ap_pending_auth_reply && + !wlvif->inconn_count) wlcore_roc_if_possible(wl, wlvif); + + if (wl_sta) { + wl_sta->in_connection = true; + wlvif->inconn_count++; + } else { + wlvif->ap_pending_auth_reply = true; + } } else { - if (!wl_sta->in_connection) + if (wl_sta && !wl_sta->in_connection) + return; + + if (WARN_ON(!wl_sta && !wlvif->ap_pending_auth_reply)) return; - wl_sta->in_connection = false; - wlvif->inconn_count--; - if (WARN_ON(wlvif->inconn_count < 0)) + if (WARN_ON(wl_sta && !wlvif->inconn_count)) return; - if (!wlvif->inconn_count) - if (test_bit(wlvif->role_id, wl->roc_map)) - wl12xx_croc(wl, wlvif->role_id); + if (wl_sta) { + wl_sta->in_connection = false; + wlvif->inconn_count--; + } else { + wlvif->ap_pending_auth_reply = false; + } + + if (!wlvif->inconn_count && !wlvif->ap_pending_auth_reply && + test_bit(wlvif->role_id, wl->roc_map)) + wl12xx_croc(wl, wlvif->role_id); } } @@ -5313,10 +5414,7 @@ static struct ieee80211_rate wl1271_rates_5ghz[] = { /* 5 GHz band channels for WL1273 */ static struct ieee80211_channel wl1271_channels_5ghz[] = { - { .hw_value = 7, .center_freq = 5035, .max_power = WLCORE_MAX_TXPWR }, { .hw_value = 8, .center_freq = 5040, .max_power = WLCORE_MAX_TXPWR }, - { .hw_value = 9, .center_freq = 5045, .max_power = WLCORE_MAX_TXPWR }, - { .hw_value = 11, .center_freq = 5055, .max_power = WLCORE_MAX_TXPWR }, { .hw_value = 12, .center_freq = 5060, .max_power = WLCORE_MAX_TXPWR }, { .hw_value = 16, .center_freq = 5080, .max_power = WLCORE_MAX_TXPWR }, { .hw_value = 34, .center_freq = 5170, .max_power = WLCORE_MAX_TXPWR }, @@ -5896,14 +5994,20 @@ static const struct wiphy_wowlan_support wlcore_wowlan_support = { }; #endif +static irqreturn_t wlcore_hardirq(int irq, void *cookie) +{ + return IRQ_WAKE_THREAD; +} + static void wlcore_nvs_cb(const struct firmware *fw, void *context) { struct wl1271 *wl = context; struct platform_device *pdev = wl->pdev; - struct wlcore_platdev_data *pdev_data = pdev->dev.platform_data; + struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev); struct wl12xx_platform_data *pdata = pdev_data->pdata; unsigned long irqflags; int ret; + irq_handler_t hardirq_fn = NULL; if (fw) { wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL); @@ -5932,12 +6036,14 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context) wl->platform_quirks = pdata->platform_quirks; wl->if_ops = pdev_data->if_ops; - if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) + if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) { irqflags = IRQF_TRIGGER_RISING; - else + hardirq_fn = wlcore_hardirq; + } else { irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT; + } - ret = request_threaded_irq(wl->irq, NULL, wlcore_irq, + ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq, irqflags, pdev->name, wl); if (ret < 0) { wl1271_error("request_irq() failed: %d", ret); diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c index 98066d4..26bfc36 100644 --- a/drivers/net/wireless/ti/wlcore/ps.c +++ b/drivers/net/wireless/ti/wlcore/ps.c @@ -83,6 +83,10 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl) struct wl12xx_vif *wlvif; u32 timeout; + /* We do not enter elp sleep in PLT mode */ + if (wl->plt) + return; + if (wl->sleep_auth != WL1271_PSM_ELP) return; diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c index f407101..13e743d 100644 --- a/drivers/net/wireless/ti/wlcore/scan.c +++ b/drivers/net/wireless/ti/wlcore/scan.c @@ -174,17 +174,7 @@ wlcore_scan_get_channels(struct wl1271 *wl, /* if radar is set, we ignore the passive flag */ (radar || !!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive)) { - wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ", - req_channels[i]->band, - req_channels[i]->center_freq); - wl1271_debug(DEBUG_SCAN, "hw_value %d, flags %X", - req_channels[i]->hw_value, - req_channels[i]->flags); - wl1271_debug(DEBUG_SCAN, "max_power %d", - req_channels[i]->max_power); - wl1271_debug(DEBUG_SCAN, "min_dwell_time %d max dwell time %d", - min_dwell_time_active, - max_dwell_time_active); + if (flags & IEEE80211_CHAN_RADAR) { channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS; @@ -222,6 +212,17 @@ wlcore_scan_get_channels(struct wl1271 *wl, *n_pactive_ch); } + wl1271_debug(DEBUG_SCAN, "freq %d, ch. %d, flags 0x%x, power %d, min/max_dwell %d/%d%s%s", + req_channels[i]->center_freq, + req_channels[i]->hw_value, + req_channels[i]->flags, + req_channels[i]->max_power, + min_dwell_time_active, + max_dwell_time_active, + flags & IEEE80211_CHAN_RADAR ? + ", DFS" : "", + flags & IEEE80211_CHAN_PASSIVE_SCAN ? + ", PASSIVE" : ""); j++; } } @@ -364,7 +365,7 @@ wlcore_scan_sched_scan_ssid_list(struct wl1271 *wl, struct cfg80211_ssid *ssids = req->ssids; int ret = 0, type, i, j, n_match_ssids = 0; - wl1271_debug(DEBUG_CMD, "cmd sched scan ssid list"); + wl1271_debug((DEBUG_CMD | DEBUG_SCAN), "cmd sched scan ssid list"); /* count the match sets that contain SSIDs */ for (i = 0; i < req->n_match_sets; i++) @@ -442,8 +443,6 @@ wlcore_scan_sched_scan_ssid_list(struct wl1271 *wl, } } - wl1271_dump(DEBUG_SCAN, "SSID_LIST: ", cmd, sizeof(*cmd)); - ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_SSID_CFG, cmd, sizeof(*cmd), 0); if (ret < 0) { diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 1b0cd98..b2c018d 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -335,7 +335,7 @@ static int wl1271_probe(struct spi_device *spi) if (!pdev_data) goto out; - pdev_data->pdata = spi->dev.platform_data; + pdev_data->pdata = dev_get_platdata(&spi->dev); if (!pdev_data->pdata) { dev_err(&spi->dev, "no platform data\n"); ret = -ENODEV; diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c index 527590f..a3b7d95 100644 --- a/drivers/net/wireless/ti/wlcore/testmode.c +++ b/drivers/net/wireless/ti/wlcore/testmode.c @@ -297,7 +297,8 @@ static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[]) ret = wl1271_plt_stop(wl); break; case PLT_ON: - ret = wl1271_plt_start(wl, PLT_ON); + case PLT_CHIP_AWAKE: + ret = wl1271_plt_start(wl, val); break; case PLT_FEM_DETECT: ret = wl1271_tm_detect_fem(wl, tb); @@ -361,6 +362,7 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, { struct wl1271 *wl = hw->priv; struct nlattr *tb[WL1271_TM_ATTR_MAX + 1]; + u32 nla_cmd; int err; err = nla_parse(tb, WL1271_TM_ATTR_MAX, data, len, wl1271_tm_policy); @@ -370,7 +372,14 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (!tb[WL1271_TM_ATTR_CMD_ID]) return -EINVAL; - switch (nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID])) { + nla_cmd = nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID]); + + /* Only SET_PLT_MODE is allowed in case of mode PLT_CHIP_AWAKE */ + if (wl->plt_mode == PLT_CHIP_AWAKE && + nla_cmd != WL1271_TM_CMD_SET_PLT_MODE) + return -EOPNOTSUPP; + + switch (nla_cmd) { case WL1271_TM_CMD_TEST: return wl1271_tm_cmd_test(wl, tb); case WL1271_TM_CMD_INTERROGATE: diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 7e93fe6..87cd707 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -86,19 +86,34 @@ void wl1271_free_tx_id(struct wl1271 *wl, int id) EXPORT_SYMBOL(wl1271_free_tx_id); static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl, + struct wl12xx_vif *wlvif, struct sk_buff *skb) { struct ieee80211_hdr *hdr; + hdr = (struct ieee80211_hdr *)(skb->data + + sizeof(struct wl1271_tx_hw_descr)); + if (!ieee80211_is_auth(hdr->frame_control)) + return; + /* * add the station to the known list before transmitting the * authentication response. this way it won't get de-authed by FW * when transmitting too soon. */ - hdr = (struct ieee80211_hdr *)(skb->data + - sizeof(struct wl1271_tx_hw_descr)); - if (ieee80211_is_auth(hdr->frame_control)) - wl1271_acx_set_inconnection_sta(wl, hdr->addr1); + wl1271_acx_set_inconnection_sta(wl, hdr->addr1); + + /* + * ROC for 1 second on the AP channel for completing the connection. + * Note the ROC will be continued by the update_sta_state callbacks + * once the station reaches the associated state. + */ + wlcore_update_inconn_sta(wl, wlvif, NULL, true); + wlvif->pending_auth_reply_time = jiffies; + cancel_delayed_work(&wlvif->pending_auth_complete_work); + ieee80211_queue_delayed_work(wl->hw, + &wlvif->pending_auth_complete_work, + msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT)); } static void wl1271_tx_regulate_link(struct wl1271 *wl, @@ -386,7 +401,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif, is_wep = (cipher == WLAN_CIPHER_SUITE_WEP40) || (cipher == WLAN_CIPHER_SUITE_WEP104); - if (WARN_ON(is_wep && wlvif->default_key != idx)) { + if (WARN_ON(is_wep && wlvif && wlvif->default_key != idx)) { ret = wl1271_set_default_wep_key(wl, wlvif, idx); if (ret < 0) return ret; @@ -404,7 +419,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif, wl1271_tx_fill_hdr(wl, wlvif, skb, extra, info, hlid); if (!is_dummy && wlvif && wlvif->bss_type == BSS_TYPE_AP_BSS) { - wl1271_tx_ap_update_inconnection_sta(wl, skb); + wl1271_tx_ap_update_inconnection_sta(wl, wlvif, skb); wl1271_tx_regulate_link(wl, wlvif, hlid); } diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h index 55aa4ac..35489c3 100644 --- a/drivers/net/wireless/ti/wlcore/tx.h +++ b/drivers/net/wireless/ti/wlcore/tx.h @@ -56,6 +56,9 @@ /* Used for management frames and dummy packets */ #define WL1271_TID_MGMT 7 +/* stop a ROC for pending authentication reply after this time (ms) */ +#define WLCORE_PEND_AUTH_ROC_TIMEOUT 1000 + struct wl127x_tx_mem { /* * Number of extra memory blocks to allocate for this packet diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 0034979..54ce5d5 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -481,6 +481,8 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd, struct ieee80211_sta *sta, struct ieee80211_key_conf *key_conf); void wlcore_regdomain_config(struct wl1271 *wl); +void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct wl1271_station *wl_sta, bool in_conn); static inline void wlcore_set_ht_cap(struct wl1271 *wl, enum ieee80211_band band, diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index e5e1464..2a50e08 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -255,6 +255,7 @@ enum wl12xx_vif_flags { WLVIF_FLAG_CS_PROGRESS, WLVIF_FLAG_AP_PROBE_RESP_SET, WLVIF_FLAG_IN_USE, + WLVIF_FLAG_ACTIVE, }; struct wl12xx_vif; @@ -307,6 +308,7 @@ enum plt_mode { PLT_OFF = 0, PLT_ON = 1, PLT_FEM_DETECT = 2, + PLT_CHIP_AWAKE = 3 }; struct wl12xx_rx_filter_field { @@ -456,6 +458,15 @@ struct wl12xx_vif { */ int hw_queue_base; + /* do we have a pending auth reply? (and ROC) */ + bool ap_pending_auth_reply; + + /* time when we sent the pending auth reply */ + unsigned long pending_auth_reply_time; + + /* work for canceling ROC after pending auth reply */ + struct delayed_work pending_auth_complete_work; + /* * This struct must be last! * data that has to be saved acrossed reconfigs (e.g. recovery) diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 36808bf..dd1011e 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -952,7 +952,7 @@ static int handle_incoming_queue(struct net_device *dev, u64_stats_update_end(&stats->syncp); /* Pass it up. */ - netif_receive_skb(skb); + napi_gro_receive(&np->napi, skb); } return packets_dropped; @@ -1051,6 +1051,8 @@ err: if (work_done < budget) { int more_to_do = 0; + napi_gro_flush(napi, false); + local_irq_save(flags); RING_FINAL_CHECK_FOR_RESPONSES(&np->rx, more_to_do); diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index d8b5124..fc4a9aa 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -28,27 +28,24 @@ #include <asm/unaligned.h> #ifdef __KERNEL__ -extern __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev); +__be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev); extern const struct header_ops eth_header_ops; -extern int eth_header(struct sk_buff *skb, struct net_device *dev, - unsigned short type, - const void *daddr, const void *saddr, unsigned len); -extern int eth_rebuild_header(struct sk_buff *skb); -extern int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); -extern int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, __be16 type); -extern void eth_header_cache_update(struct hh_cache *hh, - const struct net_device *dev, - const unsigned char *haddr); -extern int eth_prepare_mac_addr_change(struct net_device *dev, void *p); -extern void eth_commit_mac_addr_change(struct net_device *dev, void *p); -extern int eth_mac_addr(struct net_device *dev, void *p); -extern int eth_change_mtu(struct net_device *dev, int new_mtu); -extern int eth_validate_addr(struct net_device *dev); - - - -extern struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs, +int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, + const void *daddr, const void *saddr, unsigned len); +int eth_rebuild_header(struct sk_buff *skb); +int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); +int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, + __be16 type); +void eth_header_cache_update(struct hh_cache *hh, const struct net_device *dev, + const unsigned char *haddr); +int eth_prepare_mac_addr_change(struct net_device *dev, void *p); +void eth_commit_mac_addr_change(struct net_device *dev, void *p); +int eth_mac_addr(struct net_device *dev, void *p); +int eth_change_mtu(struct net_device *dev, int new_mtu); +int eth_validate_addr(struct net_device *dev); + +struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs, unsigned int rxqs); #define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1) #define alloc_etherdev_mq(sizeof_priv, count) alloc_etherdev_mqs(sizeof_priv, count, count) diff --git a/include/linux/fcdevice.h b/include/linux/fcdevice.h index e460ef8..5009fa1 100644 --- a/include/linux/fcdevice.h +++ b/include/linux/fcdevice.h @@ -27,7 +27,7 @@ #include <linux/if_fc.h> #ifdef __KERNEL__ -extern struct net_device *alloc_fcdev(int sizeof_priv); +struct net_device *alloc_fcdev(int sizeof_priv); #endif #endif /* _LINUX_FCDEVICE_H */ diff --git a/include/linux/fddidevice.h b/include/linux/fddidevice.h index 155bafd..9a79f01 100644 --- a/include/linux/fddidevice.h +++ b/include/linux/fddidevice.h @@ -25,10 +25,9 @@ #include <linux/if_fddi.h> #ifdef __KERNEL__ -extern __be16 fddi_type_trans(struct sk_buff *skb, - struct net_device *dev); -extern int fddi_change_mtu(struct net_device *dev, int new_mtu); -extern struct net_device *alloc_fddidev(int sizeof_priv); +__be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev); +int fddi_change_mtu(struct net_device *dev, int new_mtu); +struct net_device *alloc_fddidev(int sizeof_priv); #endif #endif /* _LINUX_FDDIDEVICE_H */ diff --git a/include/linux/hippidevice.h b/include/linux/hippidevice.h index f148e49..8ec23fb 100644 --- a/include/linux/hippidevice.h +++ b/include/linux/hippidevice.h @@ -31,11 +31,11 @@ struct hippi_cb { __u32 ifield; }; -extern __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev); -extern int hippi_change_mtu(struct net_device *dev, int new_mtu); -extern int hippi_mac_addr(struct net_device *dev, void *p); -extern int hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p); -extern struct net_device *alloc_hippi_dev(int sizeof_priv); +__be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev); +int hippi_change_mtu(struct net_device *dev, int new_mtu); +int hippi_mac_addr(struct net_device *dev, void *p); +int hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p); +struct net_device *alloc_hippi_dev(int sizeof_priv); #endif #endif /* _LINUX_HIPPIDEVICE_H */ diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 79640e01..0d678ae 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -147,25 +147,27 @@ struct in_ifaddr { unsigned long ifa_tstamp; /* updated timestamp */ }; -extern int register_inetaddr_notifier(struct notifier_block *nb); -extern int unregister_inetaddr_notifier(struct notifier_block *nb); +int register_inetaddr_notifier(struct notifier_block *nb); +int unregister_inetaddr_notifier(struct notifier_block *nb); -extern void inet_netconf_notify_devconf(struct net *net, int type, int ifindex, - struct ipv4_devconf *devconf); +void inet_netconf_notify_devconf(struct net *net, int type, int ifindex, + struct ipv4_devconf *devconf); -extern struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref); +struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref); static inline struct net_device *ip_dev_find(struct net *net, __be32 addr) { return __ip_dev_find(net, addr, true); } -extern int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b); -extern int devinet_ioctl(struct net *net, unsigned int cmd, void __user *); -extern void devinet_init(void); -extern struct in_device *inetdev_by_index(struct net *, int); -extern __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope); -extern __be32 inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local, int scope); -extern struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask); +int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b); +int devinet_ioctl(struct net *net, unsigned int cmd, void __user *); +void devinet_init(void); +struct in_device *inetdev_by_index(struct net *, int); +__be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope); +__be32 inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local, + int scope); +struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, + __be32 mask); static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa) { @@ -218,7 +220,7 @@ static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev) return rtnl_dereference(dev->ip_ptr); } -extern void in_dev_finish_destroy(struct in_device *idev); +void in_dev_finish_destroy(struct in_device *idev); static inline void in_dev_put(struct in_device *idev) { diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 28ea384..b7f1f3b 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -370,7 +370,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk) #endif /* IS_ENABLED(CONFIG_IPV6) */ #define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif) \ - ((inet_sk(__sk)->inet_portpair == (__ports)) && \ + (((__sk)->sk_portpair == (__ports)) && \ ((__sk)->sk_family == AF_INET6) && \ ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \ ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \ @@ -379,7 +379,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk) net_eq(sock_net(__sk), (__net))) #define INET6_TW_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif) \ - ((inet_twsk(__sk)->tw_portpair == (__ports)) && \ + (((__sk)->sk_portpair == (__ports)) && \ ((__sk)->sk_family == AF_INET6) && \ ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr)) && \ ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_rcv_saddr, (__daddr)) && \ diff --git a/include/linux/net.h b/include/linux/net.h index 4f27575..ca9ec85 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -195,27 +195,23 @@ enum { SOCK_WAKE_URG, }; -extern int sock_wake_async(struct socket *sk, int how, int band); -extern int sock_register(const struct net_proto_family *fam); -extern void sock_unregister(int family); -extern int __sock_create(struct net *net, int family, int type, int proto, - struct socket **res, int kern); -extern int sock_create(int family, int type, int proto, - struct socket **res); -extern int sock_create_kern(int family, int type, int proto, - struct socket **res); -extern int sock_create_lite(int family, int type, int proto, - struct socket **res); -extern void sock_release(struct socket *sock); -extern int sock_sendmsg(struct socket *sock, struct msghdr *msg, - size_t len); -extern int sock_recvmsg(struct socket *sock, struct msghdr *msg, - size_t size, int flags); -extern struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname); -extern struct socket *sockfd_lookup(int fd, int *err); -extern struct socket *sock_from_file(struct file *file, int *err); +int sock_wake_async(struct socket *sk, int how, int band); +int sock_register(const struct net_proto_family *fam); +void sock_unregister(int family); +int __sock_create(struct net *net, int family, int type, int proto, + struct socket **res, int kern); +int sock_create(int family, int type, int proto, struct socket **res); +int sock_create_kern(int family, int type, int proto, struct socket **res); +int sock_create_lite(int family, int type, int proto, struct socket **res); +void sock_release(struct socket *sock); +int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len); +int sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, + int flags); +struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname); +struct socket *sockfd_lookup(int fd, int *err); +struct socket *sock_from_file(struct file *file, int *err); #define sockfd_put(sock) fput(sock->file) -extern int net_ratelimit(void); +int net_ratelimit(void); #define net_ratelimited_function(function, ...) \ do { \ @@ -243,32 +239,28 @@ do { \ #define net_random() prandom_u32() #define net_srandom(seed) prandom_seed((__force u32)(seed)) -extern int kernel_sendmsg(struct socket *sock, struct msghdr *msg, - struct kvec *vec, size_t num, size_t len); -extern int kernel_recvmsg(struct socket *sock, struct msghdr *msg, - struct kvec *vec, size_t num, - size_t len, int flags); +int kernel_sendmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec, + size_t num, size_t len); +int kernel_recvmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec, + size_t num, size_t len, int flags); -extern int kernel_bind(struct socket *sock, struct sockaddr *addr, - int addrlen); -extern int kernel_listen(struct socket *sock, int backlog); -extern int kernel_accept(struct socket *sock, struct socket **newsock, - int flags); -extern int kernel_connect(struct socket *sock, struct sockaddr *addr, - int addrlen, int flags); -extern int kernel_getsockname(struct socket *sock, struct sockaddr *addr, - int *addrlen); -extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr, - int *addrlen); -extern int kernel_getsockopt(struct socket *sock, int level, int optname, - char *optval, int *optlen); -extern int kernel_setsockopt(struct socket *sock, int level, int optname, - char *optval, unsigned int optlen); -extern int kernel_sendpage(struct socket *sock, struct page *page, int offset, - size_t size, int flags); -extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg); -extern int kernel_sock_shutdown(struct socket *sock, - enum sock_shutdown_cmd how); +int kernel_bind(struct socket *sock, struct sockaddr *addr, int addrlen); +int kernel_listen(struct socket *sock, int backlog); +int kernel_accept(struct socket *sock, struct socket **newsock, int flags); +int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen, + int flags); +int kernel_getsockname(struct socket *sock, struct sockaddr *addr, + int *addrlen); +int kernel_getpeername(struct socket *sock, struct sockaddr *addr, + int *addrlen); +int kernel_getsockopt(struct socket *sock, int level, int optname, char *optval, + int *optlen); +int kernel_setsockopt(struct socket *sock, int level, int optname, char *optval, + unsigned int optlen); +int kernel_sendpage(struct socket *sock, struct page *page, int offset, + size_t size, int flags); +int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg); +int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how); #define MODULE_ALIAS_NETPROTO(proto) \ MODULE_ALIAS("net-pf-" __stringify(proto)) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 25f5d2d..2e53b44 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -60,8 +60,8 @@ struct wireless_dev; #define SET_ETHTOOL_OPS(netdev,ops) \ ( (netdev)->ethtool_ops = (ops) ) -extern void netdev_set_default_ethtool_ops(struct net_device *dev, - const struct ethtool_ops *ops); +void netdev_set_default_ethtool_ops(struct net_device *dev, + const struct ethtool_ops *ops); /* hardware address assignment types */ #define NET_ADDR_PERM 0 /* address is permanent (default) */ @@ -298,7 +298,7 @@ struct netdev_boot_setup { }; #define NETDEV_BOOT_SETUP_MAX 8 -extern int __init netdev_boot_setup(char *str); +int __init netdev_boot_setup(char *str); /* * Structure for NAPI scheduling similar to tasklet but with weighting @@ -394,7 +394,7 @@ enum rx_handler_result { typedef enum rx_handler_result rx_handler_result_t; typedef rx_handler_result_t rx_handler_func_t(struct sk_buff **pskb); -extern void __napi_schedule(struct napi_struct *n); +void __napi_schedule(struct napi_struct *n); static inline bool napi_disable_pending(struct napi_struct *n) { @@ -445,8 +445,8 @@ static inline bool napi_reschedule(struct napi_struct *napi) * * Mark NAPI processing as complete. */ -extern void __napi_complete(struct napi_struct *n); -extern void napi_complete(struct napi_struct *n); +void __napi_complete(struct napi_struct *n); +void napi_complete(struct napi_struct *n); /** * napi_by_id - lookup a NAPI by napi_id @@ -455,7 +455,7 @@ extern void napi_complete(struct napi_struct *n); * lookup @napi_id in napi_hash table * must be called under rcu_read_lock() */ -extern struct napi_struct *napi_by_id(unsigned int napi_id); +struct napi_struct *napi_by_id(unsigned int napi_id); /** * napi_hash_add - add a NAPI to global hashtable @@ -463,7 +463,7 @@ extern struct napi_struct *napi_by_id(unsigned int napi_id); * * generate a new napi_id and store a @napi under it in napi_hash */ -extern void napi_hash_add(struct napi_struct *napi); +void napi_hash_add(struct napi_struct *napi); /** * napi_hash_del - remove a NAPI from global table @@ -472,7 +472,7 @@ extern void napi_hash_add(struct napi_struct *napi); * Warning: caller must observe rcu grace period * before freeing memory containing @napi */ -extern void napi_hash_del(struct napi_struct *napi); +void napi_hash_del(struct napi_struct *napi); /** * napi_disable - prevent NAPI from scheduling @@ -664,8 +664,8 @@ static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table, extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; #ifdef CONFIG_RFS_ACCEL -extern bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, - u32 flow_id, u16 filter_id); +bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id, + u16 filter_id); #endif /* This structure contains an instance of an RX queue. */ @@ -1143,8 +1143,19 @@ struct net_device { struct list_head dev_list; struct list_head napi_list; struct list_head unreg_list; - struct list_head upper_dev_list; /* List of upper devices */ - struct list_head lower_dev_list; + struct list_head close_list; + + /* directly linked devices, like slaves for bonding */ + struct { + struct list_head upper; + struct list_head lower; + } adj_list; + + /* all linked devices, *including* neighbours */ + struct { + struct list_head upper; + struct list_head lower; + } all_adj_list; /* currently active device features */ @@ -1487,9 +1498,9 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev, f(dev, &dev->_tx[i], arg); } -extern struct netdev_queue *netdev_pick_tx(struct net_device *dev, - struct sk_buff *skb); -extern u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb); +struct netdev_queue *netdev_pick_tx(struct net_device *dev, + struct sk_buff *skb); +u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb); /* * Net namespace inlines @@ -1673,8 +1684,8 @@ struct packet_offload { #define NETDEV_CHANGEUPPER 0x0015 #define NETDEV_RESEND_IGMP 0x0016 -extern int register_netdevice_notifier(struct notifier_block *nb); -extern int unregister_netdevice_notifier(struct notifier_block *nb); +int register_netdevice_notifier(struct notifier_block *nb); +int unregister_netdevice_notifier(struct notifier_block *nb); struct netdev_notifier_info { struct net_device *dev; @@ -1697,9 +1708,9 @@ netdev_notifier_info_to_dev(const struct netdev_notifier_info *info) return info->dev; } -extern int call_netdevice_notifiers_info(unsigned long val, struct net_device *dev, - struct netdev_notifier_info *info); -extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev); +int call_netdevice_notifiers_info(unsigned long val, struct net_device *dev, + struct netdev_notifier_info *info); +int call_netdevice_notifiers(unsigned long val, struct net_device *dev); extern rwlock_t dev_base_lock; /* Device list lock */ @@ -1754,54 +1765,52 @@ static inline struct net_device *first_net_device_rcu(struct net *net) return lh == &net->dev_base_head ? NULL : net_device_entry(lh); } -extern int netdev_boot_setup_check(struct net_device *dev); -extern unsigned long netdev_boot_base(const char *prefix, int unit); -extern struct net_device *dev_getbyhwaddr_rcu(struct net *net, unsigned short type, - const char *hwaddr); -extern struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type); -extern struct net_device *__dev_getfirstbyhwtype(struct net *net, unsigned short type); -extern void dev_add_pack(struct packet_type *pt); -extern void dev_remove_pack(struct packet_type *pt); -extern void __dev_remove_pack(struct packet_type *pt); -extern void dev_add_offload(struct packet_offload *po); -extern void dev_remove_offload(struct packet_offload *po); -extern void __dev_remove_offload(struct packet_offload *po); - -extern struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags, - unsigned short mask); -extern struct net_device *dev_get_by_name(struct net *net, const char *name); -extern struct net_device *dev_get_by_name_rcu(struct net *net, const char *name); -extern struct net_device *__dev_get_by_name(struct net *net, const char *name); -extern int dev_alloc_name(struct net_device *dev, const char *name); -extern int dev_open(struct net_device *dev); -extern int dev_close(struct net_device *dev); -extern void dev_disable_lro(struct net_device *dev); -extern int dev_loopback_xmit(struct sk_buff *newskb); -extern int dev_queue_xmit(struct sk_buff *skb); -extern int register_netdevice(struct net_device *dev); -extern void unregister_netdevice_queue(struct net_device *dev, - struct list_head *head); -extern void unregister_netdevice_many(struct list_head *head); +int netdev_boot_setup_check(struct net_device *dev); +unsigned long netdev_boot_base(const char *prefix, int unit); +struct net_device *dev_getbyhwaddr_rcu(struct net *net, unsigned short type, + const char *hwaddr); +struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type); +struct net_device *__dev_getfirstbyhwtype(struct net *net, unsigned short type); +void dev_add_pack(struct packet_type *pt); +void dev_remove_pack(struct packet_type *pt); +void __dev_remove_pack(struct packet_type *pt); +void dev_add_offload(struct packet_offload *po); +void dev_remove_offload(struct packet_offload *po); +void __dev_remove_offload(struct packet_offload *po); + +struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags, + unsigned short mask); +struct net_device *dev_get_by_name(struct net *net, const char *name); +struct net_device *dev_get_by_name_rcu(struct net *net, const char *name); +struct net_device *__dev_get_by_name(struct net *net, const char *name); +int dev_alloc_name(struct net_device *dev, const char *name); +int dev_open(struct net_device *dev); +int dev_close(struct net_device *dev); +void dev_disable_lro(struct net_device *dev); +int dev_loopback_xmit(struct sk_buff *newskb); +int dev_queue_xmit(struct sk_buff *skb); +int register_netdevice(struct net_device *dev); +void unregister_netdevice_queue(struct net_device *dev, struct list_head *head); +void unregister_netdevice_many(struct list_head *head); static inline void unregister_netdevice(struct net_device *dev) { unregister_netdevice_queue(dev, NULL); } -extern int netdev_refcnt_read(const struct net_device *dev); -extern void free_netdev(struct net_device *dev); -extern void synchronize_net(void); -extern int init_dummy_netdev(struct net_device *dev); +int netdev_refcnt_read(const struct net_device *dev); +void free_netdev(struct net_device *dev); +void synchronize_net(void); +int init_dummy_netdev(struct net_device *dev); -extern struct net_device *dev_get_by_index(struct net *net, int ifindex); -extern struct net_device *__dev_get_by_index(struct net *net, int ifindex); -extern struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex); -extern int netdev_get_name(struct net *net, char *name, int ifindex); -extern int dev_restart(struct net_device *dev); +struct net_device *dev_get_by_index(struct net *net, int ifindex); +struct net_device *__dev_get_by_index(struct net *net, int ifindex); +struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex); +int netdev_get_name(struct net *net, char *name, int ifindex); +int dev_restart(struct net_device *dev); #ifdef CONFIG_NETPOLL_TRAP -extern int netpoll_trap(void); +int netpoll_trap(void); #endif -extern int skb_gro_receive(struct sk_buff **head, - struct sk_buff *skb); +int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb); static inline unsigned int skb_gro_offset(const struct sk_buff *skb) { @@ -1873,7 +1882,7 @@ static inline int dev_parse_header(const struct sk_buff *skb, } typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len); -extern int register_gifconf(unsigned int family, gifconf_func_t * gifconf); +int register_gifconf(unsigned int family, gifconf_func_t *gifconf); static inline int unregister_gifconf(unsigned int family) { return register_gifconf(family, NULL); @@ -1944,7 +1953,7 @@ static inline void input_queue_tail_incr_save(struct softnet_data *sd, DECLARE_PER_CPU_ALIGNED(struct softnet_data, softnet_data); -extern void __netif_schedule(struct Qdisc *q); +void __netif_schedule(struct Qdisc *q); static inline void netif_schedule_queue(struct netdev_queue *txq) { @@ -2264,9 +2273,8 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index) } #ifdef CONFIG_XPS -extern int netif_set_xps_queue(struct net_device *dev, - const struct cpumask *mask, - u16 index); +int netif_set_xps_queue(struct net_device *dev, const struct cpumask *mask, + u16 index); #else static inline int netif_set_xps_queue(struct net_device *dev, const struct cpumask *mask, @@ -2297,12 +2305,10 @@ static inline bool netif_is_multiqueue(const struct net_device *dev) return dev->num_tx_queues > 1; } -extern int netif_set_real_num_tx_queues(struct net_device *dev, - unsigned int txq); +int netif_set_real_num_tx_queues(struct net_device *dev, unsigned int txq); #ifdef CONFIG_RPS -extern int netif_set_real_num_rx_queues(struct net_device *dev, - unsigned int rxq); +int netif_set_real_num_rx_queues(struct net_device *dev, unsigned int rxq); #else static inline int netif_set_real_num_rx_queues(struct net_device *dev, unsigned int rxq) @@ -2329,28 +2335,27 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev, } #define DEFAULT_MAX_NUM_RSS_QUEUES (8) -extern int netif_get_num_default_rss_queues(void); +int netif_get_num_default_rss_queues(void); /* Use this variant when it is known for sure that it * is executing from hardware interrupt context or with hardware interrupts * disabled. */ -extern void dev_kfree_skb_irq(struct sk_buff *skb); +void dev_kfree_skb_irq(struct sk_buff *skb); /* Use this variant in places where it could be invoked * from either hardware interrupt or other context, with hardware interrupts * either disabled or enabled. */ -extern void dev_kfree_skb_any(struct sk_buff *skb); +void dev_kfree_skb_any(struct sk_buff *skb); -extern int netif_rx(struct sk_buff *skb); -extern int netif_rx_ni(struct sk_buff *skb); -extern int netif_receive_skb(struct sk_buff *skb); -extern gro_result_t napi_gro_receive(struct napi_struct *napi, - struct sk_buff *skb); -extern void napi_gro_flush(struct napi_struct *napi, bool flush_old); -extern struct sk_buff * napi_get_frags(struct napi_struct *napi); -extern gro_result_t napi_gro_frags(struct napi_struct *napi); +int netif_rx(struct sk_buff *skb); +int netif_rx_ni(struct sk_buff *skb); +int netif_receive_skb(struct sk_buff *skb); +gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); +void napi_gro_flush(struct napi_struct *napi, bool flush_old); +struct sk_buff *napi_get_frags(struct napi_struct *napi); +gro_result_t napi_gro_frags(struct napi_struct *napi); static inline void napi_free_frags(struct napi_struct *napi) { @@ -2358,40 +2363,36 @@ static inline void napi_free_frags(struct napi_struct *napi) napi->skb = NULL; } -extern int netdev_rx_handler_register(struct net_device *dev, - rx_handler_func_t *rx_handler, - void *rx_handler_data); -extern void netdev_rx_handler_unregister(struct net_device *dev); - -extern bool dev_valid_name(const char *name); -extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *); -extern int dev_ethtool(struct net *net, struct ifreq *); -extern unsigned int dev_get_flags(const struct net_device *); -extern int __dev_change_flags(struct net_device *, unsigned int flags); -extern int dev_change_flags(struct net_device *, unsigned int); -extern void __dev_notify_flags(struct net_device *, unsigned int old_flags); -extern int dev_change_name(struct net_device *, const char *); -extern int dev_set_alias(struct net_device *, const char *, size_t); -extern int dev_change_net_namespace(struct net_device *, - struct net *, const char *); -extern int dev_set_mtu(struct net_device *, int); -extern void dev_set_group(struct net_device *, int); -extern int dev_set_mac_address(struct net_device *, - struct sockaddr *); -extern int dev_change_carrier(struct net_device *, - bool new_carrier); -extern int dev_get_phys_port_id(struct net_device *dev, - struct netdev_phys_port_id *ppid); -extern int dev_hard_start_xmit(struct sk_buff *skb, - struct net_device *dev, - struct netdev_queue *txq); -extern int dev_forward_skb(struct net_device *dev, - struct sk_buff *skb); +int netdev_rx_handler_register(struct net_device *dev, + rx_handler_func_t *rx_handler, + void *rx_handler_data); +void netdev_rx_handler_unregister(struct net_device *dev); + +bool dev_valid_name(const char *name); +int dev_ioctl(struct net *net, unsigned int cmd, void __user *); +int dev_ethtool(struct net *net, struct ifreq *); +unsigned int dev_get_flags(const struct net_device *); +int __dev_change_flags(struct net_device *, unsigned int flags); +int dev_change_flags(struct net_device *, unsigned int); +void __dev_notify_flags(struct net_device *, unsigned int old_flags, + unsigned int gchanges); +int dev_change_name(struct net_device *, const char *); +int dev_set_alias(struct net_device *, const char *, size_t); +int dev_change_net_namespace(struct net_device *, struct net *, const char *); +int dev_set_mtu(struct net_device *, int); +void dev_set_group(struct net_device *, int); +int dev_set_mac_address(struct net_device *, struct sockaddr *); +int dev_change_carrier(struct net_device *, bool new_carrier); +int dev_get_phys_port_id(struct net_device *dev, + struct netdev_phys_port_id *ppid); +int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, + struct netdev_queue *txq); +int dev_forward_skb(struct net_device *dev, struct sk_buff *skb); extern int netdev_budget; /* Called by rtnetlink.c:rtnl_unlock() */ -extern void netdev_run_todo(void); +void netdev_run_todo(void); /** * dev_put - release reference to device @@ -2424,9 +2425,9 @@ static inline void dev_hold(struct net_device *dev) * kind of lower layer not just hardware media. */ -extern void linkwatch_init_dev(struct net_device *dev); -extern void linkwatch_fire_event(struct net_device *dev); -extern void linkwatch_forget_dev(struct net_device *dev); +void linkwatch_init_dev(struct net_device *dev); +void linkwatch_fire_event(struct net_device *dev); +void linkwatch_forget_dev(struct net_device *dev); /** * netif_carrier_ok - test if carrier present @@ -2439,13 +2440,13 @@ static inline bool netif_carrier_ok(const struct net_device *dev) return !test_bit(__LINK_STATE_NOCARRIER, &dev->state); } -extern unsigned long dev_trans_start(struct net_device *dev); +unsigned long dev_trans_start(struct net_device *dev); -extern void __netdev_watchdog_up(struct net_device *dev); +void __netdev_watchdog_up(struct net_device *dev); -extern void netif_carrier_on(struct net_device *dev); +void netif_carrier_on(struct net_device *dev); -extern void netif_carrier_off(struct net_device *dev); +void netif_carrier_off(struct net_device *dev); /** * netif_dormant_on - mark device as dormant. @@ -2513,9 +2514,9 @@ static inline bool netif_device_present(struct net_device *dev) return test_bit(__LINK_STATE_PRESENT, &dev->state); } -extern void netif_device_detach(struct net_device *dev); +void netif_device_detach(struct net_device *dev); -extern void netif_device_attach(struct net_device *dev); +void netif_device_attach(struct net_device *dev); /* * Network interface message level settings @@ -2724,119 +2725,138 @@ static inline void netif_addr_unlock_bh(struct net_device *dev) /* These functions live elsewhere (drivers/net/net_init.c, but related) */ -extern void ether_setup(struct net_device *dev); +void ether_setup(struct net_device *dev); /* Support for loadable net-drivers */ -extern struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name, - void (*setup)(struct net_device *), - unsigned int txqs, unsigned int rxqs); +struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name, + void (*setup)(struct net_device *), + unsigned int txqs, unsigned int rxqs); #define alloc_netdev(sizeof_priv, name, setup) \ alloc_netdev_mqs(sizeof_priv, name, setup, 1, 1) #define alloc_netdev_mq(sizeof_priv, name, setup, count) \ alloc_netdev_mqs(sizeof_priv, name, setup, count, count) -extern int register_netdev(struct net_device *dev); -extern void unregister_netdev(struct net_device *dev); +int register_netdev(struct net_device *dev); +void unregister_netdev(struct net_device *dev); /* General hardware address lists handling functions */ -extern int __hw_addr_add_multiple(struct netdev_hw_addr_list *to_list, - struct netdev_hw_addr_list *from_list, - int addr_len, unsigned char addr_type); -extern void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list, - struct netdev_hw_addr_list *from_list, - int addr_len, unsigned char addr_type); -extern int __hw_addr_sync(struct netdev_hw_addr_list *to_list, - struct netdev_hw_addr_list *from_list, - int addr_len); -extern void __hw_addr_unsync(struct netdev_hw_addr_list *to_list, - struct netdev_hw_addr_list *from_list, - int addr_len); -extern void __hw_addr_flush(struct netdev_hw_addr_list *list); -extern void __hw_addr_init(struct netdev_hw_addr_list *list); +int __hw_addr_add_multiple(struct netdev_hw_addr_list *to_list, + struct netdev_hw_addr_list *from_list, + int addr_len, unsigned char addr_type); +void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list, + struct netdev_hw_addr_list *from_list, + int addr_len, unsigned char addr_type); +int __hw_addr_sync(struct netdev_hw_addr_list *to_list, + struct netdev_hw_addr_list *from_list, int addr_len); +void __hw_addr_unsync(struct netdev_hw_addr_list *to_list, + struct netdev_hw_addr_list *from_list, int addr_len); +void __hw_addr_flush(struct netdev_hw_addr_list *list); +void __hw_addr_init(struct netdev_hw_addr_list *list); /* Functions used for device addresses handling */ -extern int dev_addr_add(struct net_device *dev, const unsigned char *addr, - unsigned char addr_type); -extern int dev_addr_del(struct net_device *dev, const unsigned char *addr, - unsigned char addr_type); -extern int dev_addr_add_multiple(struct net_device *to_dev, - struct net_device *from_dev, - unsigned char addr_type); -extern int dev_addr_del_multiple(struct net_device *to_dev, - struct net_device *from_dev, - unsigned char addr_type); -extern void dev_addr_flush(struct net_device *dev); -extern int dev_addr_init(struct net_device *dev); +int dev_addr_add(struct net_device *dev, const unsigned char *addr, + unsigned char addr_type); +int dev_addr_del(struct net_device *dev, const unsigned char *addr, + unsigned char addr_type); +int dev_addr_add_multiple(struct net_device *to_dev, + struct net_device *from_dev, unsigned char addr_type); +int dev_addr_del_multiple(struct net_device *to_dev, + struct net_device *from_dev, unsigned char addr_type); +void dev_addr_flush(struct net_device *dev); +int dev_addr_init(struct net_device *dev); /* Functions used for unicast addresses handling */ -extern int dev_uc_add(struct net_device *dev, const unsigned char *addr); -extern int dev_uc_add_excl(struct net_device *dev, const unsigned char *addr); -extern int dev_uc_del(struct net_device *dev, const unsigned char *addr); -extern int dev_uc_sync(struct net_device *to, struct net_device *from); -extern int dev_uc_sync_multiple(struct net_device *to, struct net_device *from); -extern void dev_uc_unsync(struct net_device *to, struct net_device *from); -extern void dev_uc_flush(struct net_device *dev); -extern void dev_uc_init(struct net_device *dev); +int dev_uc_add(struct net_device *dev, const unsigned char *addr); +int dev_uc_add_excl(struct net_device *dev, const unsigned char *addr); +int dev_uc_del(struct net_device *dev, const unsigned char *addr); +int dev_uc_sync(struct net_device *to, struct net_device *from); +int dev_uc_sync_multiple(struct net_device *to, struct net_device *from); +void dev_uc_unsync(struct net_device *to, struct net_device *from); +void dev_uc_flush(struct net_device *dev); +void dev_uc_init(struct net_device *dev); /* Functions used for multicast addresses handling */ -extern int dev_mc_add(struct net_device *dev, const unsigned char *addr); -extern int dev_mc_add_global(struct net_device *dev, const unsigned char *addr); -extern int dev_mc_add_excl(struct net_device *dev, const unsigned char *addr); -extern int dev_mc_del(struct net_device *dev, const unsigned char *addr); -extern int dev_mc_del_global(struct net_device *dev, const unsigned char *addr); -extern int dev_mc_sync(struct net_device *to, struct net_device *from); -extern int dev_mc_sync_multiple(struct net_device *to, struct net_device *from); -extern void dev_mc_unsync(struct net_device *to, struct net_device *from); -extern void dev_mc_flush(struct net_device *dev); -extern void dev_mc_init(struct net_device *dev); +int dev_mc_add(struct net_device *dev, const unsigned char *addr); +int dev_mc_add_global(struct net_device *dev, const unsigned char *addr); +int dev_mc_add_excl(struct net_device *dev, const unsigned char *addr); +int dev_mc_del(struct net_device *dev, const unsigned char *addr); +int dev_mc_del_global(struct net_device *dev, const unsigned char *addr); +int dev_mc_sync(struct net_device *to, struct net_device *from); +int dev_mc_sync_multiple(struct net_device *to, struct net_device *from); +void dev_mc_unsync(struct net_device *to, struct net_device *from); +void dev_mc_flush(struct net_device *dev); +void dev_mc_init(struct net_device *dev); /* Functions used for secondary unicast and multicast support */ -extern void dev_set_rx_mode(struct net_device *dev); -extern void __dev_set_rx_mode(struct net_device *dev); -extern int dev_set_promiscuity(struct net_device *dev, int inc); -extern int dev_set_allmulti(struct net_device *dev, int inc); -extern void netdev_state_change(struct net_device *dev); -extern void netdev_notify_peers(struct net_device *dev); -extern void netdev_features_change(struct net_device *dev); +void dev_set_rx_mode(struct net_device *dev); +void __dev_set_rx_mode(struct net_device *dev); +int dev_set_promiscuity(struct net_device *dev, int inc); +int dev_set_allmulti(struct net_device *dev, int inc); +void netdev_state_change(struct net_device *dev); +void netdev_notify_peers(struct net_device *dev); +void netdev_features_change(struct net_device *dev); /* Load a device via the kmod */ -extern void dev_load(struct net *net, const char *name); -extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev, - struct rtnl_link_stats64 *storage); -extern void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64, - const struct net_device_stats *netdev_stats); +void dev_load(struct net *net, const char *name); +struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev, + struct rtnl_link_stats64 *storage); +void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64, + const struct net_device_stats *netdev_stats); extern int netdev_max_backlog; extern int netdev_tstamp_prequeue; extern int weight_p; extern int bpf_jit_enable; -extern bool netdev_has_upper_dev(struct net_device *dev, - struct net_device *upper_dev); -extern bool netdev_has_any_upper_dev(struct net_device *dev); -extern struct net_device *netdev_upper_get_next_dev_rcu(struct net_device *dev, - struct list_head **iter); +bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev); +bool netdev_has_any_upper_dev(struct net_device *dev); +struct net_device *netdev_all_upper_get_next_dev_rcu(struct net_device *dev, + struct list_head **iter); /* iterate through upper list, must be called under RCU read lock */ -#define netdev_for_each_upper_dev_rcu(dev, upper, iter) \ - for (iter = &(dev)->upper_dev_list, \ - upper = netdev_upper_get_next_dev_rcu(dev, &(iter)); \ - upper; \ - upper = netdev_upper_get_next_dev_rcu(dev, &(iter))) - -extern struct net_device *netdev_master_upper_dev_get(struct net_device *dev); -extern struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev); -extern int netdev_upper_dev_link(struct net_device *dev, +#define netdev_for_each_all_upper_dev_rcu(dev, updev, iter) \ + for (iter = &(dev)->all_adj_list.upper, \ + updev = netdev_all_upper_get_next_dev_rcu(dev, &(iter)); \ + updev; \ + updev = netdev_all_upper_get_next_dev_rcu(dev, &(iter))) + +void *netdev_lower_get_next_private(struct net_device *dev, + struct list_head **iter); +void *netdev_lower_get_next_private_rcu(struct net_device *dev, + struct list_head **iter); + +#define netdev_for_each_lower_private(dev, priv, iter) \ + for (iter = (dev)->adj_list.lower.next, \ + priv = netdev_lower_get_next_private(dev, &(iter)); \ + priv; \ + priv = netdev_lower_get_next_private(dev, &(iter))) + +#define netdev_for_each_lower_private_rcu(dev, priv, iter) \ + for (iter = &(dev)->adj_list.lower, \ + priv = netdev_lower_get_next_private_rcu(dev, &(iter)); \ + priv; \ + priv = netdev_lower_get_next_private_rcu(dev, &(iter))) + +void *netdev_adjacent_get_private(struct list_head *adj_list); +struct net_device *netdev_master_upper_dev_get(struct net_device *dev); +struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev); +int netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev); +int netdev_master_upper_dev_link(struct net_device *dev, struct net_device *upper_dev); -extern int netdev_master_upper_dev_link(struct net_device *dev, - struct net_device *upper_dev); -extern void netdev_upper_dev_unlink(struct net_device *dev, - struct net_device *upper_dev); -extern int skb_checksum_help(struct sk_buff *skb); -extern struct sk_buff *__skb_gso_segment(struct sk_buff *skb, - netdev_features_t features, bool tx_path); -extern struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb, - netdev_features_t features); +int netdev_master_upper_dev_link_private(struct net_device *dev, + struct net_device *upper_dev, + void *private); +void netdev_upper_dev_unlink(struct net_device *dev, + struct net_device *upper_dev); +void *netdev_lower_dev_get_private_rcu(struct net_device *dev, + struct net_device *lower_dev); +void *netdev_lower_dev_get_private(struct net_device *dev, + struct net_device *lower_dev); +int skb_checksum_help(struct sk_buff *skb); +struct sk_buff *__skb_gso_segment(struct sk_buff *skb, + netdev_features_t features, bool tx_path); +struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb, + netdev_features_t features); static inline struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features) @@ -2858,30 +2878,30 @@ static inline bool can_checksum_protocol(netdev_features_t features, } #ifdef CONFIG_BUG -extern void netdev_rx_csum_fault(struct net_device *dev); +void netdev_rx_csum_fault(struct net_device *dev); #else static inline void netdev_rx_csum_fault(struct net_device *dev) { } #endif /* rx skb timestamps */ -extern void net_enable_timestamp(void); -extern void net_disable_timestamp(void); +void net_enable_timestamp(void); +void net_disable_timestamp(void); #ifdef CONFIG_PROC_FS -extern int __init dev_proc_init(void); +int __init dev_proc_init(void); #else #define dev_proc_init() 0 #endif -extern int netdev_class_create_file(struct class_attribute *class_attr); -extern void netdev_class_remove_file(struct class_attribute *class_attr); +int netdev_class_create_file(struct class_attribute *class_attr); +void netdev_class_remove_file(struct class_attribute *class_attr); extern struct kobj_ns_type_operations net_ns_type_operations; -extern const char *netdev_drivername(const struct net_device *dev); +const char *netdev_drivername(const struct net_device *dev); -extern void linkwatch_run_queue(void); +void linkwatch_run_queue(void); static inline netdev_features_t netdev_get_wanted_features( struct net_device *dev) @@ -2973,22 +2993,22 @@ static inline const char *netdev_name(const struct net_device *dev) return dev->name; } -extern __printf(3, 4) +__printf(3, 4) int netdev_printk(const char *level, const struct net_device *dev, const char *format, ...); -extern __printf(2, 3) +__printf(2, 3) int netdev_emerg(const struct net_device *dev, const char *format, ...); -extern __printf(2, 3) +__printf(2, 3) int netdev_alert(const struct net_device *dev, const char *format, ...); -extern __printf(2, 3) +__printf(2, 3) int netdev_crit(const struct net_device *dev, const char *format, ...); -extern __printf(2, 3) +__printf(2, 3) int netdev_err(const struct net_device *dev, const char *format, ...); -extern __printf(2, 3) +__printf(2, 3) int netdev_warn(const struct net_device *dev, const char *format, ...); -extern __printf(2, 3) +__printf(2, 3) int netdev_notice(const struct net_device *dev, const char *format, ...); -extern __printf(2, 3) +__printf(2, 3) int netdev_info(const struct net_device *dev, const char *format, ...); #define MODULE_ALIAS_NETDEV(device) \ diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 708fe72ab9..61223c5 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -35,7 +35,7 @@ static inline void nf_inet_addr_mask(const union nf_inet_addr *a1, result->all[3] = a1->all[3] & mask->all[3]; } -extern int netfilter_init(void); +int netfilter_init(void); /* Largest hook number + 1 */ #define NF_MAX_HOOKS 8 @@ -208,7 +208,7 @@ int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, /* Call this before modifying an existing packet: ensures it is modifiable and linear to the point you care about (writable_len). Returns true or false. */ -extern int skb_make_writable(struct sk_buff *skb, unsigned int writable_len); +int skb_make_writable(struct sk_buff *skb, unsigned int writable_len); struct flowi; struct nf_queue_entry; @@ -269,8 +269,8 @@ nf_checksum_partial(struct sk_buff *skb, unsigned int hook, return csum; } -extern int nf_register_afinfo(const struct nf_afinfo *afinfo); -extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo); +int nf_register_afinfo(const struct nf_afinfo *afinfo); +void nf_unregister_afinfo(const struct nf_afinfo *afinfo); #include <net/flow.h> extern void (*nf_nat_decode_session_hook)(struct sk_buff *, struct flowi *); @@ -315,7 +315,7 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) extern void (*ip_ct_attach)(struct sk_buff *, const struct sk_buff *) __rcu; -extern void nf_ct_attach(struct sk_buff *, const struct sk_buff *); +void nf_ct_attach(struct sk_buff *, const struct sk_buff *); extern void (*nf_ct_destroy)(struct nf_conntrack *) __rcu; struct nf_conn; diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index 9ac9fbd..7967516 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -49,31 +49,68 @@ enum ip_set_feature { /* Set extensions */ enum ip_set_extension { - IPSET_EXT_NONE = 0, - IPSET_EXT_BIT_TIMEOUT = 1, + IPSET_EXT_BIT_TIMEOUT = 0, IPSET_EXT_TIMEOUT = (1 << IPSET_EXT_BIT_TIMEOUT), - IPSET_EXT_BIT_COUNTER = 2, + IPSET_EXT_BIT_COUNTER = 1, IPSET_EXT_COUNTER = (1 << IPSET_EXT_BIT_COUNTER), -}; - -/* Extension offsets */ -enum ip_set_offset { - IPSET_OFFSET_TIMEOUT = 0, - IPSET_OFFSET_COUNTER, - IPSET_OFFSET_MAX, + IPSET_EXT_BIT_COMMENT = 2, + IPSET_EXT_COMMENT = (1 << IPSET_EXT_BIT_COMMENT), + /* Mark set with an extension which needs to call destroy */ + IPSET_EXT_BIT_DESTROY = 7, + IPSET_EXT_DESTROY = (1 << IPSET_EXT_BIT_DESTROY), }; #define SET_WITH_TIMEOUT(s) ((s)->extensions & IPSET_EXT_TIMEOUT) #define SET_WITH_COUNTER(s) ((s)->extensions & IPSET_EXT_COUNTER) +#define SET_WITH_COMMENT(s) ((s)->extensions & IPSET_EXT_COMMENT) + +/* Extension id, in size order */ +enum ip_set_ext_id { + IPSET_EXT_ID_COUNTER = 0, + IPSET_EXT_ID_TIMEOUT, + IPSET_EXT_ID_COMMENT, + IPSET_EXT_ID_MAX, +}; + +/* Extension type */ +struct ip_set_ext_type { + /* Destroy extension private data (can be NULL) */ + void (*destroy)(void *ext); + enum ip_set_extension type; + enum ipset_cadt_flags flag; + /* Size and minimal alignment */ + u8 len; + u8 align; +}; + +extern const struct ip_set_ext_type ip_set_extensions[]; struct ip_set_ext { - unsigned long timeout; u64 packets; u64 bytes; + u32 timeout; + char *comment; +}; + +struct ip_set_counter { + atomic64_t bytes; + atomic64_t packets; +}; + +struct ip_set_comment { + char *str; }; struct ip_set; +#define ext_timeout(e, s) \ +(unsigned long *)(((void *)(e)) + (s)->offset[IPSET_EXT_ID_TIMEOUT]) +#define ext_counter(e, s) \ +(struct ip_set_counter *)(((void *)(e)) + (s)->offset[IPSET_EXT_ID_COUNTER]) +#define ext_comment(e, s) \ +(struct ip_set_comment *)(((void *)(e)) + (s)->offset[IPSET_EXT_ID_COMMENT]) + + typedef int (*ipset_adtfn)(struct ip_set *set, void *value, const struct ip_set_ext *ext, struct ip_set_ext *mext, u32 cmdflags); @@ -147,7 +184,8 @@ struct ip_set_type { u8 revision_min, revision_max; /* Create set */ - int (*create)(struct ip_set *set, struct nlattr *tb[], u32 flags); + int (*create)(struct net *net, struct ip_set *set, + struct nlattr *tb[], u32 flags); /* Attribute policies */ const struct nla_policy create_policy[IPSET_ATTR_CREATE_MAX + 1]; @@ -179,14 +217,45 @@ struct ip_set { u8 revision; /* Extensions */ u8 extensions; + /* Default timeout value, if enabled */ + u32 timeout; + /* Element data size */ + size_t dsize; + /* Offsets to extensions in elements */ + size_t offset[IPSET_EXT_ID_MAX]; /* The type specific data */ void *data; }; -struct ip_set_counter { - atomic64_t bytes; - atomic64_t packets; -}; +static inline void +ip_set_ext_destroy(struct ip_set *set, void *data) +{ + /* Check that the extension is enabled for the set and + * call it's destroy function for its extension part in data. + */ + if (SET_WITH_COMMENT(set)) + ip_set_extensions[IPSET_EXT_ID_COMMENT].destroy( + ext_comment(data, set)); +} + +static inline int +ip_set_put_flags(struct sk_buff *skb, struct ip_set *set) +{ + u32 cadt_flags = 0; + + if (SET_WITH_TIMEOUT(set)) + if (unlikely(nla_put_net32(skb, IPSET_ATTR_TIMEOUT, + htonl(set->timeout)))) + return -EMSGSIZE; + if (SET_WITH_COUNTER(set)) + cadt_flags |= IPSET_FLAG_WITH_COUNTERS; + if (SET_WITH_COMMENT(set)) + cadt_flags |= IPSET_FLAG_WITH_COMMENT; + + if (!cadt_flags) + return 0; + return nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(cadt_flags)); +} static inline void ip_set_add_bytes(u64 bytes, struct ip_set_counter *counter) @@ -248,12 +317,13 @@ ip_set_init_counter(struct ip_set_counter *counter, } /* register and unregister set references */ -extern ip_set_id_t ip_set_get_byname(const char *name, struct ip_set **set); -extern void ip_set_put_byindex(ip_set_id_t index); -extern const char *ip_set_name_byindex(ip_set_id_t index); -extern ip_set_id_t ip_set_nfnl_get(const char *name); -extern ip_set_id_t ip_set_nfnl_get_byindex(ip_set_id_t index); -extern void ip_set_nfnl_put(ip_set_id_t index); +extern ip_set_id_t ip_set_get_byname(struct net *net, + const char *name, struct ip_set **set); +extern void ip_set_put_byindex(struct net *net, ip_set_id_t index); +extern const char *ip_set_name_byindex(struct net *net, ip_set_id_t index); +extern ip_set_id_t ip_set_nfnl_get(struct net *net, const char *name); +extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index); +extern void ip_set_nfnl_put(struct net *net, ip_set_id_t index); /* API for iptables set match, and SET target */ @@ -272,6 +342,8 @@ extern void *ip_set_alloc(size_t size); extern void ip_set_free(void *members); extern int ip_set_get_ipaddr4(struct nlattr *nla, __be32 *ipaddr); extern int ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr); +extern size_t ip_set_elem_len(struct ip_set *set, struct nlattr *tb[], + size_t len); extern int ip_set_get_extensions(struct ip_set *set, struct nlattr *tb[], struct ip_set_ext *ext); @@ -389,13 +461,40 @@ bitmap_bytes(u32 a, u32 b) } #include <linux/netfilter/ipset/ip_set_timeout.h> +#include <linux/netfilter/ipset/ip_set_comment.h> -#define IP_SET_INIT_KEXT(skb, opt, map) \ +static inline int +ip_set_put_extensions(struct sk_buff *skb, const struct ip_set *set, + const void *e, bool active) +{ + if (SET_WITH_TIMEOUT(set)) { + unsigned long *timeout = ext_timeout(e, set); + + if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT, + htonl(active ? ip_set_timeout_get(timeout) + : *timeout))) + return -EMSGSIZE; + } + if (SET_WITH_COUNTER(set) && + ip_set_put_counter(skb, ext_counter(e, set))) + return -EMSGSIZE; + if (SET_WITH_COMMENT(set) && + ip_set_put_comment(skb, ext_comment(e, set))) + return -EMSGSIZE; + return 0; +} + +#define IP_SET_INIT_KEXT(skb, opt, set) \ { .bytes = (skb)->len, .packets = 1, \ - .timeout = ip_set_adt_opt_timeout(opt, map) } + .timeout = ip_set_adt_opt_timeout(opt, set) } -#define IP_SET_INIT_UEXT(map) \ +#define IP_SET_INIT_UEXT(set) \ { .bytes = ULLONG_MAX, .packets = ULLONG_MAX, \ - .timeout = (map)->timeout } + .timeout = (set)->timeout } + +#define IP_SET_INIT_CIDR(a, b) ((a) ? (a) : (b)) + +#define IPSET_CONCAT(a, b) a##b +#define IPSET_TOKEN(a, b) IPSET_CONCAT(a, b) #endif /*_IP_SET_H */ diff --git a/include/linux/netfilter/ipset/ip_set_comment.h b/include/linux/netfilter/ipset/ip_set_comment.h new file mode 100644 index 0000000..21217ea --- /dev/null +++ b/include/linux/netfilter/ipset/ip_set_comment.h @@ -0,0 +1,57 @@ +#ifndef _IP_SET_COMMENT_H +#define _IP_SET_COMMENT_H + +/* Copyright (C) 2013 Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifdef __KERNEL__ + +static inline char* +ip_set_comment_uget(struct nlattr *tb) +{ + return nla_data(tb); +} + +static inline void +ip_set_init_comment(struct ip_set_comment *comment, + const struct ip_set_ext *ext) +{ + size_t len = ext->comment ? strlen(ext->comment) : 0; + + if (unlikely(comment->str)) { + kfree(comment->str); + comment->str = NULL; + } + if (!len) + return; + if (unlikely(len > IPSET_MAX_COMMENT_SIZE)) + len = IPSET_MAX_COMMENT_SIZE; + comment->str = kzalloc(len + 1, GFP_ATOMIC); + if (unlikely(!comment->str)) + return; + strlcpy(comment->str, ext->comment, len + 1); +} + +static inline int +ip_set_put_comment(struct sk_buff *skb, struct ip_set_comment *comment) +{ + if (!comment->str) + return 0; + return nla_put_string(skb, IPSET_ATTR_COMMENT, comment->str); +} + +static inline void +ip_set_comment_free(struct ip_set_comment *comment) +{ + if (unlikely(!comment->str)) + return; + kfree(comment->str); + comment->str = NULL; +} + +#endif +#endif diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h index 3aac041..83c2f9e 100644 --- a/include/linux/netfilter/ipset/ip_set_timeout.h +++ b/include/linux/netfilter/ipset/ip_set_timeout.h @@ -23,8 +23,8 @@ /* Set is defined with timeout support: timeout value may be 0 */ #define IPSET_NO_TIMEOUT UINT_MAX -#define ip_set_adt_opt_timeout(opt, map) \ -((opt)->ext.timeout != IPSET_NO_TIMEOUT ? (opt)->ext.timeout : (map)->timeout) +#define ip_set_adt_opt_timeout(opt, set) \ +((opt)->ext.timeout != IPSET_NO_TIMEOUT ? (opt)->ext.timeout : (set)->timeout) static inline unsigned int ip_set_timeout_uget(struct nlattr *tb) diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h index 127d0b9..2755057 100644 --- a/include/linux/netfilter/nf_conntrack_common.h +++ b/include/linux/netfilter/nf_conntrack_common.h @@ -23,6 +23,6 @@ struct ip_conntrack_stat { }; /* call to create an explicit dependency on nf_conntrack. */ -extern void need_conntrack(void); +void need_conntrack(void); #endif /* _NF_CONNTRACK_COMMON_H */ diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h index f381020..858d9b2 100644 --- a/include/linux/netfilter/nf_conntrack_h323.h +++ b/include/linux/netfilter/nf_conntrack_h323.h @@ -29,13 +29,13 @@ struct nf_ct_h323_master { struct nf_conn; -extern int get_h225_addr(struct nf_conn *ct, unsigned char *data, - TransportAddress *taddr, - union nf_inet_addr *addr, __be16 *port); -extern void nf_conntrack_h245_expect(struct nf_conn *new, - struct nf_conntrack_expect *this); -extern void nf_conntrack_q931_expect(struct nf_conn *new, - struct nf_conntrack_expect *this); +int get_h225_addr(struct nf_conn *ct, unsigned char *data, + TransportAddress *taddr, union nf_inet_addr *addr, + __be16 *port); +void nf_conntrack_h245_expect(struct nf_conn *new, + struct nf_conntrack_expect *this); +void nf_conntrack_q931_expect(struct nf_conn *new, + struct nf_conntrack_expect *this); extern int (*set_h245_addr_hook) (struct sk_buff *skb, unsigned int protoff, unsigned char **data, int dataoff, H245_TransportAddress *taddr, diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h index 6a0664c..ec2ffaf 100644 --- a/include/linux/netfilter/nf_conntrack_proto_gre.h +++ b/include/linux/netfilter/nf_conntrack_proto_gre.h @@ -87,8 +87,8 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir, /* delete keymap entries */ void nf_ct_gre_keymap_destroy(struct nf_conn *ct); -extern void nf_ct_gre_keymap_flush(struct net *net); -extern void nf_nat_need_gre(void); +void nf_ct_gre_keymap_flush(struct net *net); +void nf_nat_need_gre(void); #endif /* __KERNEL__ */ #endif /* _CONNTRACK_PROTO_GRE_H */ diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h index ba7f571..d5af3c2 100644 --- a/include/linux/netfilter/nf_conntrack_sip.h +++ b/include/linux/netfilter/nf_conntrack_sip.h @@ -107,85 +107,93 @@ enum sdp_header_types { SDP_HDR_MEDIA, }; -extern unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb, - unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen); -extern void (*nf_nat_sip_seq_adjust_hook)(struct sk_buff *skb, - unsigned int protoff, s16 off); -extern unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb, - unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - struct nf_conntrack_expect *exp, - unsigned int matchoff, - unsigned int matchlen); -extern unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb, - unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - unsigned int sdpoff, - enum sdp_header_types type, - enum sdp_header_types term, - const union nf_inet_addr *addr); -extern unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb, - unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - unsigned int matchoff, - unsigned int matchlen, - u_int16_t port); -extern unsigned int (*nf_nat_sdp_session_hook)(struct sk_buff *skb, - unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - unsigned int sdpoff, - const union nf_inet_addr *addr); -extern unsigned int (*nf_nat_sdp_media_hook)(struct sk_buff *skb, - unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - struct nf_conntrack_expect *rtp_exp, - struct nf_conntrack_expect *rtcp_exp, - unsigned int mediaoff, - unsigned int medialen, - union nf_inet_addr *rtp_addr); - -extern int ct_sip_parse_request(const struct nf_conn *ct, - const char *dptr, unsigned int datalen, - unsigned int *matchoff, unsigned int *matchlen, - union nf_inet_addr *addr, __be16 *port); -extern int ct_sip_get_header(const struct nf_conn *ct, const char *dptr, - unsigned int dataoff, unsigned int datalen, - enum sip_header_types type, - unsigned int *matchoff, unsigned int *matchlen); -extern int ct_sip_parse_header_uri(const struct nf_conn *ct, const char *dptr, - unsigned int *dataoff, unsigned int datalen, - enum sip_header_types type, int *in_header, - unsigned int *matchoff, unsigned int *matchlen, - union nf_inet_addr *addr, __be16 *port); -extern int ct_sip_parse_address_param(const struct nf_conn *ct, const char *dptr, - unsigned int dataoff, unsigned int datalen, - const char *name, - unsigned int *matchoff, unsigned int *matchlen, - union nf_inet_addr *addr, bool delim); -extern int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr, - unsigned int off, unsigned int datalen, - const char *name, - unsigned int *matchoff, unsigned int *matchen, - unsigned int *val); - -extern int ct_sip_get_sdp_header(const struct nf_conn *ct, const char *dptr, - unsigned int dataoff, unsigned int datalen, +struct nf_nat_sip_hooks { + unsigned int (*msg)(struct sk_buff *skb, + unsigned int protoff, + unsigned int dataoff, + const char **dptr, + unsigned int *datalen); + + void (*seq_adjust)(struct sk_buff *skb, + unsigned int protoff, s16 off); + + unsigned int (*expect)(struct sk_buff *skb, + unsigned int protoff, + unsigned int dataoff, + const char **dptr, + unsigned int *datalen, + struct nf_conntrack_expect *exp, + unsigned int matchoff, + unsigned int matchlen); + + unsigned int (*sdp_addr)(struct sk_buff *skb, + unsigned int protoff, + unsigned int dataoff, + const char **dptr, + unsigned int *datalen, + unsigned int sdpoff, enum sdp_header_types type, enum sdp_header_types term, - unsigned int *matchoff, unsigned int *matchlen); + const union nf_inet_addr *addr); + + unsigned int (*sdp_port)(struct sk_buff *skb, + unsigned int protoff, + unsigned int dataoff, + const char **dptr, + unsigned int *datalen, + unsigned int matchoff, + unsigned int matchlen, + u_int16_t port); + + unsigned int (*sdp_session)(struct sk_buff *skb, + unsigned int protoff, + unsigned int dataoff, + const char **dptr, + unsigned int *datalen, + unsigned int sdpoff, + const union nf_inet_addr *addr); + + unsigned int (*sdp_media)(struct sk_buff *skb, + unsigned int protoff, + unsigned int dataoff, + const char **dptr, + unsigned int *datalen, + struct nf_conntrack_expect *rtp_exp, + struct nf_conntrack_expect *rtcp_exp, + unsigned int mediaoff, + unsigned int medialen, + union nf_inet_addr *rtp_addr); +}; +extern const struct nf_nat_sip_hooks *nf_nat_sip_hooks; + +int ct_sip_parse_request(const struct nf_conn *ct, const char *dptr, + unsigned int datalen, unsigned int *matchoff, + unsigned int *matchlen, union nf_inet_addr *addr, + __be16 *port); +int ct_sip_get_header(const struct nf_conn *ct, const char *dptr, + unsigned int dataoff, unsigned int datalen, + enum sip_header_types type, unsigned int *matchoff, + unsigned int *matchlen); +int ct_sip_parse_header_uri(const struct nf_conn *ct, const char *dptr, + unsigned int *dataoff, unsigned int datalen, + enum sip_header_types type, int *in_header, + unsigned int *matchoff, unsigned int *matchlen, + union nf_inet_addr *addr, __be16 *port); +int ct_sip_parse_address_param(const struct nf_conn *ct, const char *dptr, + unsigned int dataoff, unsigned int datalen, + const char *name, unsigned int *matchoff, + unsigned int *matchlen, union nf_inet_addr *addr, + bool delim); +int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr, + unsigned int off, unsigned int datalen, + const char *name, unsigned int *matchoff, + unsigned int *matchen, unsigned int *val); + +int ct_sip_get_sdp_header(const struct nf_conn *ct, const char *dptr, + unsigned int dataoff, unsigned int datalen, + enum sdp_header_types type, + enum sdp_header_types term, + unsigned int *matchoff, unsigned int *matchlen); #endif /* __KERNEL__ */ #endif /* __NF_CONNTRACK_SIP_H__ */ diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index cadb740..4f68cd7 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -25,20 +25,20 @@ struct nfnetlink_subsystem { const struct nfnl_callback *cb; /* callback for individual types */ }; -extern int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n); -extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n); - -extern int nfnetlink_has_listeners(struct net *net, unsigned int group); -extern struct sk_buff *nfnetlink_alloc_skb(struct net *net, unsigned int size, - u32 dst_portid, gfp_t gfp_mask); -extern int nfnetlink_send(struct sk_buff *skb, struct net *net, u32 portid, - unsigned int group, int echo, gfp_t flags); -extern int nfnetlink_set_err(struct net *net, u32 portid, u32 group, int error); -extern int nfnetlink_unicast(struct sk_buff *skb, struct net *net, - u32 portid, int flags); - -extern void nfnl_lock(__u8 subsys_id); -extern void nfnl_unlock(__u8 subsys_id); +int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n); +int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n); + +int nfnetlink_has_listeners(struct net *net, unsigned int group); +struct sk_buff *nfnetlink_alloc_skb(struct net *net, unsigned int size, + u32 dst_portid, gfp_t gfp_mask); +int nfnetlink_send(struct sk_buff *skb, struct net *net, u32 portid, + unsigned int group, int echo, gfp_t flags); +int nfnetlink_set_err(struct net *net, u32 portid, u32 group, int error); +int nfnetlink_unicast(struct sk_buff *skb, struct net *net, u32 portid, + int flags); + +void nfnl_lock(__u8 subsys_id); +void nfnl_unlock(__u8 subsys_id); #define MODULE_ALIAS_NFNL_SUBSYS(subsys) \ MODULE_ALIAS("nfnetlink-subsys-" __stringify(subsys)) diff --git a/include/linux/netfilter/nfnetlink_acct.h b/include/linux/netfilter/nfnetlink_acct.h index bb4bbc9..b2e85e5 100644 --- a/include/linux/netfilter/nfnetlink_acct.h +++ b/include/linux/netfilter/nfnetlink_acct.h @@ -6,8 +6,8 @@ struct nf_acct; -extern struct nf_acct *nfnl_acct_find_get(const char *filter_name); -extern void nfnl_acct_put(struct nf_acct *acct); -extern void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct); +struct nf_acct *nfnl_acct_find_get(const char *filter_name); +void nfnl_acct_put(struct nf_acct *acct); +void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct); #endif /* _NFNL_ACCT_H */ diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index dd49566..a3e215b 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -229,50 +229,48 @@ struct xt_table_info { #define XT_TABLE_INFO_SZ (offsetof(struct xt_table_info, entries) \ + nr_cpu_ids * sizeof(char *)) -extern int xt_register_target(struct xt_target *target); -extern void xt_unregister_target(struct xt_target *target); -extern int xt_register_targets(struct xt_target *target, unsigned int n); -extern void xt_unregister_targets(struct xt_target *target, unsigned int n); - -extern int xt_register_match(struct xt_match *target); -extern void xt_unregister_match(struct xt_match *target); -extern int xt_register_matches(struct xt_match *match, unsigned int n); -extern void xt_unregister_matches(struct xt_match *match, unsigned int n); - -extern int xt_check_match(struct xt_mtchk_param *, - unsigned int size, u_int8_t proto, bool inv_proto); -extern int xt_check_target(struct xt_tgchk_param *, - unsigned int size, u_int8_t proto, bool inv_proto); - -extern struct xt_table *xt_register_table(struct net *net, - const struct xt_table *table, - struct xt_table_info *bootstrap, - struct xt_table_info *newinfo); -extern void *xt_unregister_table(struct xt_table *table); - -extern struct xt_table_info *xt_replace_table(struct xt_table *table, - unsigned int num_counters, - struct xt_table_info *newinfo, - int *error); - -extern struct xt_match *xt_find_match(u8 af, const char *name, u8 revision); -extern struct xt_target *xt_find_target(u8 af, const char *name, u8 revision); -extern struct xt_match *xt_request_find_match(u8 af, const char *name, - u8 revision); -extern struct xt_target *xt_request_find_target(u8 af, const char *name, - u8 revision); -extern int xt_find_revision(u8 af, const char *name, u8 revision, - int target, int *err); - -extern struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af, - const char *name); -extern void xt_table_unlock(struct xt_table *t); - -extern int xt_proto_init(struct net *net, u_int8_t af); -extern void xt_proto_fini(struct net *net, u_int8_t af); - -extern struct xt_table_info *xt_alloc_table_info(unsigned int size); -extern void xt_free_table_info(struct xt_table_info *info); +int xt_register_target(struct xt_target *target); +void xt_unregister_target(struct xt_target *target); +int xt_register_targets(struct xt_target *target, unsigned int n); +void xt_unregister_targets(struct xt_target *target, unsigned int n); + +int xt_register_match(struct xt_match *target); +void xt_unregister_match(struct xt_match *target); +int xt_register_matches(struct xt_match *match, unsigned int n); +void xt_unregister_matches(struct xt_match *match, unsigned int n); + +int xt_check_match(struct xt_mtchk_param *, unsigned int size, u_int8_t proto, + bool inv_proto); +int xt_check_target(struct xt_tgchk_param *, unsigned int size, u_int8_t proto, + bool inv_proto); + +struct xt_table *xt_register_table(struct net *net, + const struct xt_table *table, + struct xt_table_info *bootstrap, + struct xt_table_info *newinfo); +void *xt_unregister_table(struct xt_table *table); + +struct xt_table_info *xt_replace_table(struct xt_table *table, + unsigned int num_counters, + struct xt_table_info *newinfo, + int *error); + +struct xt_match *xt_find_match(u8 af, const char *name, u8 revision); +struct xt_target *xt_find_target(u8 af, const char *name, u8 revision); +struct xt_match *xt_request_find_match(u8 af, const char *name, u8 revision); +struct xt_target *xt_request_find_target(u8 af, const char *name, u8 revision); +int xt_find_revision(u8 af, const char *name, u8 revision, int target, + int *err); + +struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af, + const char *name); +void xt_table_unlock(struct xt_table *t); + +int xt_proto_init(struct net *net, u_int8_t af); +void xt_proto_fini(struct net *net, u_int8_t af); + +struct xt_table_info *xt_alloc_table_info(unsigned int size); +void xt_free_table_info(struct xt_table_info *info); /** * xt_recseq - recursive seqcount for netfilter use @@ -353,8 +351,8 @@ static inline unsigned long ifname_compare_aligned(const char *_a, return ret; } -extern struct nf_hook_ops *xt_hook_link(const struct xt_table *, nf_hookfn *); -extern void xt_hook_unlink(const struct xt_table *, struct nf_hook_ops *); +struct nf_hook_ops *xt_hook_link(const struct xt_table *, nf_hookfn *); +void xt_hook_unlink(const struct xt_table *, struct nf_hook_ops *); #ifdef CONFIG_COMPAT #include <net/compat.h> @@ -414,25 +412,25 @@ struct _compat_xt_align { #define COMPAT_XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _compat_xt_align)) -extern void xt_compat_lock(u_int8_t af); -extern void xt_compat_unlock(u_int8_t af); - -extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, int delta); -extern void xt_compat_flush_offsets(u_int8_t af); -extern void xt_compat_init_offsets(u_int8_t af, unsigned int number); -extern int xt_compat_calc_jump(u_int8_t af, unsigned int offset); - -extern int xt_compat_match_offset(const struct xt_match *match); -extern int xt_compat_match_from_user(struct xt_entry_match *m, - void **dstptr, unsigned int *size); -extern int xt_compat_match_to_user(const struct xt_entry_match *m, - void __user **dstptr, unsigned int *size); - -extern int xt_compat_target_offset(const struct xt_target *target); -extern void xt_compat_target_from_user(struct xt_entry_target *t, - void **dstptr, unsigned int *size); -extern int xt_compat_target_to_user(const struct xt_entry_target *t, - void __user **dstptr, unsigned int *size); +void xt_compat_lock(u_int8_t af); +void xt_compat_unlock(u_int8_t af); + +int xt_compat_add_offset(u_int8_t af, unsigned int offset, int delta); +void xt_compat_flush_offsets(u_int8_t af); +void xt_compat_init_offsets(u_int8_t af, unsigned int number); +int xt_compat_calc_jump(u_int8_t af, unsigned int offset); + +int xt_compat_match_offset(const struct xt_match *match); +int xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr, + unsigned int *size); +int xt_compat_match_to_user(const struct xt_entry_match *m, + void __user **dstptr, unsigned int *size); + +int xt_compat_target_offset(const struct xt_target *target); +void xt_compat_target_from_user(struct xt_entry_target *t, void **dstptr, + unsigned int *size); +int xt_compat_target_to_user(const struct xt_entry_target *t, + void __user **dstptr, unsigned int *size); #endif /* CONFIG_COMPAT */ #endif /* _X_TABLES_H */ diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index dfb4d9e..8ab1c27 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -25,7 +25,7 @@ enum nf_br_hook_priorities { #define BRNF_PPPoE 0x20 /* Only used in br_forward.c */ -extern int nf_bridge_copy_header(struct sk_buff *skb); +int nf_bridge_copy_header(struct sk_buff *skb); static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) { if (skb->nf_bridge && @@ -53,7 +53,7 @@ static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb) return 0; } -extern int br_handle_frame_finish(struct sk_buff *skb); +int br_handle_frame_finish(struct sk_buff *skb); /* Only used in br_device.c */ static inline int br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb) { diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index dfaf116..6e4591b 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -6,7 +6,7 @@ #include <uapi/linux/netfilter_ipv4.h> -extern int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type); -extern __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, - unsigned int dataoff, u_int8_t protocol); +int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type); +__sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, + unsigned int dataoff, u_int8_t protocol); #endif /*__LINUX_IP_NETFILTER_H*/ diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index 2d4df6ce..64dad1cc 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -11,12 +11,12 @@ #ifdef CONFIG_NETFILTER -extern int ip6_route_me_harder(struct sk_buff *skb); -extern __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, - unsigned int dataoff, u_int8_t protocol); +int ip6_route_me_harder(struct sk_buff *skb); +__sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, + unsigned int dataoff, u_int8_t protocol); -extern int ipv6_netfilter_init(void); -extern void ipv6_netfilter_fini(void); +int ipv6_netfilter_init(void); +void ipv6_netfilter_fini(void); /* * Hook functions for ipv6 to allow xt_* modules to be built-in even diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index c2d8933..1cd32f9 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -585,8 +585,8 @@ static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst) skb->_skb_refdst = (unsigned long)dst; } -extern void __skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst, - bool force); +void __skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst, + bool force); /** * skb_dst_set_noref - sets skb dst, hopefully, without taking reference @@ -634,20 +634,20 @@ static inline struct rtable *skb_rtable(const struct sk_buff *skb) return (struct rtable *)skb_dst(skb); } -extern void kfree_skb(struct sk_buff *skb); -extern void kfree_skb_list(struct sk_buff *segs); -extern void skb_tx_error(struct sk_buff *skb); -extern void consume_skb(struct sk_buff *skb); -extern void __kfree_skb(struct sk_buff *skb); +void kfree_skb(struct sk_buff *skb); +void kfree_skb_list(struct sk_buff *segs); +void skb_tx_error(struct sk_buff *skb); +void consume_skb(struct sk_buff *skb); +void __kfree_skb(struct sk_buff *skb); extern struct kmem_cache *skbuff_head_cache; -extern void kfree_skb_partial(struct sk_buff *skb, bool head_stolen); -extern bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from, - bool *fragstolen, int *delta_truesize); +void kfree_skb_partial(struct sk_buff *skb, bool head_stolen); +bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from, + bool *fragstolen, int *delta_truesize); -extern struct sk_buff *__alloc_skb(unsigned int size, - gfp_t priority, int flags, int node); -extern struct sk_buff *build_skb(void *data, unsigned int frag_size); +struct sk_buff *__alloc_skb(unsigned int size, gfp_t priority, int flags, + int node); +struct sk_buff *build_skb(void *data, unsigned int frag_size); static inline struct sk_buff *alloc_skb(unsigned int size, gfp_t priority) { @@ -660,41 +660,33 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size, return __alloc_skb(size, priority, SKB_ALLOC_FCLONE, NUMA_NO_NODE); } -extern struct sk_buff *__alloc_skb_head(gfp_t priority, int node); +struct sk_buff *__alloc_skb_head(gfp_t priority, int node); static inline struct sk_buff *alloc_skb_head(gfp_t priority) { return __alloc_skb_head(priority, -1); } -extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src); -extern int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask); -extern struct sk_buff *skb_clone(struct sk_buff *skb, - gfp_t priority); -extern struct sk_buff *skb_copy(const struct sk_buff *skb, - gfp_t priority); -extern struct sk_buff *__pskb_copy(struct sk_buff *skb, - int headroom, gfp_t gfp_mask); - -extern int pskb_expand_head(struct sk_buff *skb, - int nhead, int ntail, - gfp_t gfp_mask); -extern struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, - unsigned int headroom); -extern struct sk_buff *skb_copy_expand(const struct sk_buff *skb, - int newheadroom, int newtailroom, - gfp_t priority); -extern int skb_to_sgvec(struct sk_buff *skb, - struct scatterlist *sg, int offset, - int len); -extern int skb_cow_data(struct sk_buff *skb, int tailbits, - struct sk_buff **trailer); -extern int skb_pad(struct sk_buff *skb, int pad); +struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src); +int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask); +struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t priority); +struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t priority); +struct sk_buff *__pskb_copy(struct sk_buff *skb, int headroom, gfp_t gfp_mask); + +int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, gfp_t gfp_mask); +struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, + unsigned int headroom); +struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, + int newtailroom, gfp_t priority); +int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, + int len); +int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer); +int skb_pad(struct sk_buff *skb, int pad); #define dev_kfree_skb(a) consume_skb(a) -extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, - int getfrag(void *from, char *to, int offset, - int len,int odd, struct sk_buff *skb), - void *from, int length); +int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, + int getfrag(void *from, char *to, int offset, + int len, int odd, struct sk_buff *skb), + void *from, int length); struct skb_seq_state { __u32 lower_offset; @@ -706,18 +698,17 @@ struct skb_seq_state { __u8 *frag_data; }; -extern void skb_prepare_seq_read(struct sk_buff *skb, - unsigned int from, unsigned int to, - struct skb_seq_state *st); -extern unsigned int skb_seq_read(unsigned int consumed, const u8 **data, - struct skb_seq_state *st); -extern void skb_abort_seq_read(struct skb_seq_state *st); +void skb_prepare_seq_read(struct sk_buff *skb, unsigned int from, + unsigned int to, struct skb_seq_state *st); +unsigned int skb_seq_read(unsigned int consumed, const u8 **data, + struct skb_seq_state *st); +void skb_abort_seq_read(struct skb_seq_state *st); -extern unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, - unsigned int to, struct ts_config *config, - struct ts_state *state); +unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, + unsigned int to, struct ts_config *config, + struct ts_state *state); -extern void __skb_get_rxhash(struct sk_buff *skb); +void __skb_get_rxhash(struct sk_buff *skb); static inline __u32 skb_get_rxhash(struct sk_buff *skb) { if (!skb->l4_rxhash) @@ -1095,7 +1086,8 @@ static inline void skb_queue_head_init_class(struct sk_buff_head *list, * The "__skb_xxxx()" functions are the non-atomic ones that * can only be called with interrupts disabled. */ -extern void skb_insert(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head *list); +void skb_insert(struct sk_buff *old, struct sk_buff *newsk, + struct sk_buff_head *list); static inline void __skb_insert(struct sk_buff *newsk, struct sk_buff *prev, struct sk_buff *next, struct sk_buff_head *list) @@ -1201,8 +1193,8 @@ static inline void __skb_queue_after(struct sk_buff_head *list, __skb_insert(newsk, prev, prev->next, list); } -extern void skb_append(struct sk_buff *old, struct sk_buff *newsk, - struct sk_buff_head *list); +void skb_append(struct sk_buff *old, struct sk_buff *newsk, + struct sk_buff_head *list); static inline void __skb_queue_before(struct sk_buff_head *list, struct sk_buff *next, @@ -1221,7 +1213,7 @@ static inline void __skb_queue_before(struct sk_buff_head *list, * * A buffer cannot be placed on two lists at the same time. */ -extern void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk); +void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk); static inline void __skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk) { @@ -1238,7 +1230,7 @@ static inline void __skb_queue_head(struct sk_buff_head *list, * * A buffer cannot be placed on two lists at the same time. */ -extern void skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk); +void skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk); static inline void __skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk) { @@ -1249,7 +1241,7 @@ static inline void __skb_queue_tail(struct sk_buff_head *list, * remove sk_buff from list. _Must_ be called atomically, and with * the list known.. */ -extern void skb_unlink(struct sk_buff *skb, struct sk_buff_head *list); +void skb_unlink(struct sk_buff *skb, struct sk_buff_head *list); static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list) { struct sk_buff *next, *prev; @@ -1270,7 +1262,7 @@ static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list) * so must be used with appropriate locks held only. The head item is * returned or %NULL if the list is empty. */ -extern struct sk_buff *skb_dequeue(struct sk_buff_head *list); +struct sk_buff *skb_dequeue(struct sk_buff_head *list); static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list) { struct sk_buff *skb = skb_peek(list); @@ -1287,7 +1279,7 @@ static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list) * so must be used with appropriate locks held only. The tail item is * returned or %NULL if the list is empty. */ -extern struct sk_buff *skb_dequeue_tail(struct sk_buff_head *list); +struct sk_buff *skb_dequeue_tail(struct sk_buff_head *list); static inline struct sk_buff *__skb_dequeue_tail(struct sk_buff_head *list) { struct sk_buff *skb = skb_peek_tail(list); @@ -1373,8 +1365,8 @@ static inline void skb_fill_page_desc(struct sk_buff *skb, int i, skb_shinfo(skb)->nr_frags = i + 1; } -extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, - int off, int size, unsigned int truesize); +void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, + int size, unsigned int truesize); #define SKB_PAGE_ASSERT(skb) BUG_ON(skb_shinfo(skb)->nr_frags) #define SKB_FRAG_ASSERT(skb) BUG_ON(skb_has_frag_list(skb)) @@ -1418,7 +1410,7 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) /* * Add data to an sk_buff */ -extern unsigned char *skb_put(struct sk_buff *skb, unsigned int len); +unsigned char *skb_put(struct sk_buff *skb, unsigned int len); static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len) { unsigned char *tmp = skb_tail_pointer(skb); @@ -1428,7 +1420,7 @@ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len) return tmp; } -extern unsigned char *skb_push(struct sk_buff *skb, unsigned int len); +unsigned char *skb_push(struct sk_buff *skb, unsigned int len); static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len) { skb->data -= len; @@ -1436,7 +1428,7 @@ static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len) return skb->data; } -extern unsigned char *skb_pull(struct sk_buff *skb, unsigned int len); +unsigned char *skb_pull(struct sk_buff *skb, unsigned int len); static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len) { skb->len -= len; @@ -1449,7 +1441,7 @@ static inline unsigned char *skb_pull_inline(struct sk_buff *skb, unsigned int l return unlikely(len > skb->len) ? NULL : __skb_pull(skb, len); } -extern unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta); +unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta); static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len) { @@ -1753,7 +1745,7 @@ static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len) #define NET_SKB_PAD max(32, L1_CACHE_BYTES) #endif -extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); +int ___pskb_trim(struct sk_buff *skb, unsigned int len); static inline void __skb_trim(struct sk_buff *skb, unsigned int len) { @@ -1765,7 +1757,7 @@ static inline void __skb_trim(struct sk_buff *skb, unsigned int len) skb_set_tail_pointer(skb, len); } -extern void skb_trim(struct sk_buff *skb, unsigned int len); +void skb_trim(struct sk_buff *skb, unsigned int len); static inline int __pskb_trim(struct sk_buff *skb, unsigned int len) { @@ -1838,7 +1830,7 @@ static inline int skb_orphan_frags(struct sk_buff *skb, gfp_t gfp_mask) * the list and one reference dropped. This function does not take the * list lock and the caller must hold the relevant locks to use it. */ -extern void skb_queue_purge(struct sk_buff_head *list); +void skb_queue_purge(struct sk_buff_head *list); static inline void __skb_queue_purge(struct sk_buff_head *list) { struct sk_buff *skb; @@ -1850,11 +1842,10 @@ static inline void __skb_queue_purge(struct sk_buff_head *list) #define NETDEV_FRAG_PAGE_MAX_SIZE (PAGE_SIZE << NETDEV_FRAG_PAGE_MAX_ORDER) #define NETDEV_PAGECNT_MAX_BIAS NETDEV_FRAG_PAGE_MAX_SIZE -extern void *netdev_alloc_frag(unsigned int fragsz); +void *netdev_alloc_frag(unsigned int fragsz); -extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev, - unsigned int length, - gfp_t gfp_mask); +struct sk_buff *__netdev_alloc_skb(struct net_device *dev, unsigned int length, + gfp_t gfp_mask); /** * netdev_alloc_skb - allocate an skbuff for rx on a specific device @@ -2342,60 +2333,42 @@ static inline void skb_frag_add_head(struct sk_buff *skb, struct sk_buff *frag) #define skb_walk_frags(skb, iter) \ for (iter = skb_shinfo(skb)->frag_list; iter; iter = iter->next) -extern struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags, - int *peeked, int *off, int *err); -extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, - int noblock, int *err); -extern unsigned int datagram_poll(struct file *file, struct socket *sock, - struct poll_table_struct *wait); -extern int skb_copy_datagram_iovec(const struct sk_buff *from, - int offset, struct iovec *to, - int size); -extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, - int hlen, - struct iovec *iov); -extern int skb_copy_datagram_from_iovec(struct sk_buff *skb, - int offset, - const struct iovec *from, - int from_offset, - int len); -extern int zerocopy_sg_from_iovec(struct sk_buff *skb, - const struct iovec *frm, - int offset, - size_t count); -extern int skb_copy_datagram_const_iovec(const struct sk_buff *from, - int offset, - const struct iovec *to, - int to_offset, - int size); -extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb); -extern void skb_free_datagram_locked(struct sock *sk, - struct sk_buff *skb); -extern int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, - unsigned int flags); -extern __wsum skb_checksum(const struct sk_buff *skb, int offset, - int len, __wsum csum); -extern int skb_copy_bits(const struct sk_buff *skb, int offset, - void *to, int len); -extern int skb_store_bits(struct sk_buff *skb, int offset, - const void *from, int len); -extern __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, - int offset, u8 *to, int len, - __wsum csum); -extern int skb_splice_bits(struct sk_buff *skb, - unsigned int offset, - struct pipe_inode_info *pipe, - unsigned int len, - unsigned int flags); -extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); -extern void skb_split(struct sk_buff *skb, - struct sk_buff *skb1, const u32 len); -extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, - int shiftlen); -extern void skb_scrub_packet(struct sk_buff *skb, bool xnet); - -extern struct sk_buff *skb_segment(struct sk_buff *skb, - netdev_features_t features); +struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags, + int *peeked, int *off, int *err); +struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, int noblock, + int *err); +unsigned int datagram_poll(struct file *file, struct socket *sock, + struct poll_table_struct *wait); +int skb_copy_datagram_iovec(const struct sk_buff *from, int offset, + struct iovec *to, int size); +int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, int hlen, + struct iovec *iov); +int skb_copy_datagram_from_iovec(struct sk_buff *skb, int offset, + const struct iovec *from, int from_offset, + int len); +int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *frm, + int offset, size_t count); +int skb_copy_datagram_const_iovec(const struct sk_buff *from, int offset, + const struct iovec *to, int to_offset, + int size); +void skb_free_datagram(struct sock *sk, struct sk_buff *skb); +void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb); +int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); +__wsum skb_checksum(const struct sk_buff *skb, int offset, int len, + __wsum csum); +int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len); +int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len); +__wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, u8 *to, + int len, __wsum csum); +int skb_splice_bits(struct sk_buff *skb, unsigned int offset, + struct pipe_inode_info *pipe, unsigned int len, + unsigned int flags); +void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); +void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len); +int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen); +void skb_scrub_packet(struct sk_buff *skb, bool xnet); + +struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features); static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, int len, void *buffer) @@ -2440,7 +2413,7 @@ static inline void skb_copy_to_linear_data_offset(struct sk_buff *skb, memcpy(skb->data + offset, from, len); } -extern void skb_init(void); +void skb_init(void); static inline ktime_t skb_get_ktime(const struct sk_buff *skb) { @@ -2483,12 +2456,12 @@ static inline ktime_t net_invalid_timestamp(void) return ktime_set(0, 0); } -extern void skb_timestamping_init(void); +void skb_timestamping_init(void); #ifdef CONFIG_NETWORK_PHY_TIMESTAMPING -extern void skb_clone_tx_timestamp(struct sk_buff *skb); -extern bool skb_defer_rx_timestamp(struct sk_buff *skb); +void skb_clone_tx_timestamp(struct sk_buff *skb); +bool skb_defer_rx_timestamp(struct sk_buff *skb); #else /* CONFIG_NETWORK_PHY_TIMESTAMPING */ @@ -2529,8 +2502,8 @@ void skb_complete_tx_timestamp(struct sk_buff *skb, * generates a software time stamp (otherwise), then queues the clone * to the error queue of the socket. Errors are silently ignored. */ -extern void skb_tstamp_tx(struct sk_buff *orig_skb, - struct skb_shared_hwtstamps *hwtstamps); +void skb_tstamp_tx(struct sk_buff *orig_skb, + struct skb_shared_hwtstamps *hwtstamps); static inline void sw_tx_timestamp(struct sk_buff *skb) { @@ -2562,8 +2535,8 @@ static inline void skb_tx_timestamp(struct sk_buff *skb) */ void skb_complete_wifi_ack(struct sk_buff *skb, bool acked); -extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len); -extern __sum16 __skb_checksum_complete(struct sk_buff *skb); +__sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len); +__sum16 __skb_checksum_complete(struct sk_buff *skb); static inline int skb_csum_unnecessary(const struct sk_buff *skb) { @@ -2593,7 +2566,7 @@ static inline __sum16 skb_checksum_complete(struct sk_buff *skb) } #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) -extern void nf_conntrack_destroy(struct nf_conntrack *nfct); +void nf_conntrack_destroy(struct nf_conntrack *nfct); static inline void nf_conntrack_put(struct nf_conntrack *nfct) { if (nfct && atomic_dec_and_test(&nfct->use)) @@ -2732,21 +2705,17 @@ static inline bool skb_rx_queue_recorded(const struct sk_buff *skb) return skb->queue_mapping != 0; } -extern u16 __skb_tx_hash(const struct net_device *dev, - const struct sk_buff *skb, - unsigned int num_tx_queues); +u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb, + unsigned int num_tx_queues); -#ifdef CONFIG_XFRM static inline struct sec_path *skb_sec_path(struct sk_buff *skb) { +#ifdef CONFIG_XFRM return skb->sp; -} #else -static inline struct sec_path *skb_sec_path(struct sk_buff *skb) -{ return NULL; -} #endif +} /* Keeps track of mac header offset relative to skb->head. * It is useful for TSO of Tunneling protocol. e.g. GRE. @@ -2783,12 +2752,13 @@ static inline bool skb_is_gso(const struct sk_buff *skb) return skb_shinfo(skb)->gso_size; } +/* Note: Should be called only if skb_is_gso(skb) is true */ static inline bool skb_is_gso_v6(const struct sk_buff *skb) { return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6; } -extern void __skb_warn_lro_forwarding(const struct sk_buff *skb); +void __skb_warn_lro_forwarding(const struct sk_buff *skb); static inline bool skb_warn_if_lro(const struct sk_buff *skb) { diff --git a/include/linux/ssb/ssb_driver_gige.h b/include/linux/ssb/ssb_driver_gige.h index 86a12b0..0688472 100644 --- a/include/linux/ssb/ssb_driver_gige.h +++ b/include/linux/ssb/ssb_driver_gige.h @@ -108,6 +108,16 @@ static inline int ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr) return 0; } +/* Get the device phy address */ +static inline int ssb_gige_get_phyaddr(struct pci_dev *pdev) +{ + struct ssb_gige *dev = pdev_to_ssb_gige(pdev); + if (!dev) + return -ENODEV; + + return dev->dev->bus->sprom.et0phyaddr; +} + extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev, struct pci_dev *pdev); extern int ssb_gige_map_irq(struct ssb_device *sdev, @@ -174,6 +184,10 @@ static inline int ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr) { return -ENODEV; } +static inline int ssb_gige_get_phyaddr(struct pci_dev *pdev) +{ + return -ENODEV; +} #endif /* CONFIG_SSB_DRIVER_GIGE */ #endif /* LINUX_SSB_DRIVER_GIGE_H_ */ diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 10d43d8..d0de412 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -197,8 +197,8 @@ static inline bool bdaddr_type_is_le(__u8 type) return false; } -#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0} }) -#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff} }) +#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}}) +#define BDADDR_NONE (&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}}) /* Copy, swap, convert BD Address */ static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2) @@ -249,6 +249,7 @@ int bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock, uint bt_sock_poll(struct file *file, struct socket *sock, poll_table *wait); int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo); +int bt_sock_wait_ready(struct sock *sk, unsigned long flags); void bt_accept_enqueue(struct sock *parent, struct sock *sk); void bt_accept_unlink(struct sock *sk); @@ -331,16 +332,16 @@ out: int bt_to_errno(__u16 code); -extern int hci_sock_init(void); -extern void hci_sock_cleanup(void); +int hci_sock_init(void); +void hci_sock_cleanup(void); -extern int bt_sysfs_init(void); -extern void bt_sysfs_cleanup(void); +int bt_sysfs_init(void); +void bt_sysfs_cleanup(void); -extern int bt_procfs_init(struct net *net, const char *name, - struct bt_sock_list* sk_list, - int (* seq_show)(struct seq_file *, void *)); -extern void bt_procfs_cleanup(struct net *net, const char *name); +int bt_procfs_init(struct net *net, const char *name, + struct bt_sock_list *sk_list, + int (*seq_show)(struct seq_file *, void *)); +void bt_procfs_cleanup(struct net *net, const char *name); extern struct dentry *bt_debugfs; diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 15f1084..b90eec5 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -35,6 +35,8 @@ #define HCI_MAX_AMP_ASSOC_SIZE 672 +#define HCI_MAX_CSB_DATA_SIZE 252 + /* HCI dev events */ #define HCI_DEV_REG 1 #define HCI_DEV_UNREG 2 @@ -110,6 +112,7 @@ enum { HCI_SERVICE_CACHE, HCI_DEBUG_KEYS, HCI_UNREGISTER, + HCI_USER_CHANNEL, HCI_LE_SCAN, HCI_SSP_ENABLED, @@ -121,6 +124,7 @@ enum { HCI_LINK_SECURITY, HCI_PERIODIC_INQ, HCI_FAST_CONNECTABLE, + HCI_BREDR_ENABLED, }; /* A mask for the flags that are supposed to remain when a reset happens @@ -624,6 +628,24 @@ struct hci_rp_logical_link_cancel { __u8 flow_spec_id; } __packed; +#define HCI_OP_SET_CSB 0x0441 +struct hci_cp_set_csb { + __u8 enable; + __u8 lt_addr; + __u8 lpo_allowed; + __le16 packet_type; + __le16 interval_min; + __le16 interval_max; + __le16 csb_sv_tout; +} __packed; +struct hci_rp_set_csb { + __u8 status; + __u8 lt_addr; + __le16 interval; +} __packed; + +#define HCI_OP_START_SYNC_TRAIN 0x0443 + #define HCI_OP_SNIFF_MODE 0x0803 struct hci_cp_sniff_mode { __le16 handle; @@ -694,9 +716,6 @@ struct hci_cp_sniff_subrate { } __packed; #define HCI_OP_SET_EVENT_MASK 0x0c01 -struct hci_cp_set_event_mask { - __u8 mask[8]; -} __packed; #define HCI_OP_RESET 0x0c03 @@ -826,6 +845,8 @@ struct hci_rp_read_inq_rsp_tx_power { __s8 tx_power; } __packed; +#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 + #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 struct hci_rp_read_flow_control_mode { __u8 status; @@ -838,6 +859,50 @@ struct hci_cp_write_le_host_supported { __u8 simul; } __packed; +#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 +struct hci_cp_set_reserved_lt_addr { + __u8 lt_addr; +} __packed; +struct hci_rp_set_reserved_lt_addr { + __u8 status; + __u8 lt_addr; +} __packed; + +#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 +struct hci_cp_delete_reserved_lt_addr { + __u8 lt_addr; +} __packed; +struct hci_rp_delete_reserved_lt_addr { + __u8 status; + __u8 lt_addr; +} __packed; + +#define HCI_OP_SET_CSB_DATA 0x0c76 +struct hci_cp_set_csb_data { + __u8 lt_addr; + __u8 fragment; + __u8 data_length; + __u8 data[HCI_MAX_CSB_DATA_SIZE]; +} __packed; +struct hci_rp_set_csb_data { + __u8 status; + __u8 lt_addr; +} __packed; + +#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 + +#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 +struct hci_cp_write_sync_train_params { + __le16 interval_min; + __le16 interval_max; + __le32 sync_train_tout; + __u8 service_data; +} __packed; +struct hci_rp_write_sync_train_params { + __u8 status; + __le16 sync_train_int; +} __packed; + #define HCI_OP_READ_LOCAL_VERSION 0x1001 struct hci_rp_read_local_version { __u8 status; @@ -975,6 +1040,8 @@ struct hci_rp_le_read_local_features { __u8 features[8]; } __packed; +#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 + #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 struct hci_rp_le_read_adv_tx_power { __u8 status; @@ -1438,6 +1505,13 @@ struct hci_ev_num_comp_blocks { struct hci_comp_blocks_info handles[0]; } __packed; +#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F +struct hci_ev_sync_train_complete { + __u8 status; +} __packed; + +#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 + /* Low energy meta events */ #define LE_CONN_ROLE_MASTER 0x00 @@ -1571,6 +1645,7 @@ struct sockaddr_hci { #define HCI_DEV_NONE 0xffff #define HCI_CHANNEL_RAW 0 +#define HCI_CHANNEL_USER 1 #define HCI_CHANNEL_MONITOR 2 #define HCI_CHANNEL_CONTROL 3 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 3ede820..e3ea48d6 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -140,6 +140,7 @@ struct hci_dev { __u8 bus; __u8 dev_type; bdaddr_t bdaddr; + bdaddr_t static_addr; __u8 dev_name[HCI_MAX_NAME_LENGTH]; __u8 short_name[HCI_MAX_SHORT_NAME_LENGTH]; __u8 eir[HCI_MAX_EIR_LENGTH]; @@ -367,18 +368,17 @@ extern rwlock_t hci_dev_list_lock; extern rwlock_t hci_cb_list_lock; /* ----- HCI interface to upper protocols ----- */ -extern int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); -extern void l2cap_connect_cfm(struct hci_conn *hcon, u8 status); -extern int l2cap_disconn_ind(struct hci_conn *hcon); -extern void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason); -extern int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt); -extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, - u16 flags); - -extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags); -extern void sco_connect_cfm(struct hci_conn *hcon, __u8 status); -extern void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason); -extern int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb); +int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); +void l2cap_connect_cfm(struct hci_conn *hcon, u8 status); +int l2cap_disconn_ind(struct hci_conn *hcon); +void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason); +int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt); +int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags); + +int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags); +void sco_connect_cfm(struct hci_conn *hcon, __u8 status); +void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason); +int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb); /* ----- Inquiry cache ----- */ #define INQUIRY_CACHE_AGE_MAX (HZ*30) /* 30 seconds */ @@ -1168,7 +1168,6 @@ int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status); int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash, u8 *randomizer, u8 status); -int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name, u8 ssp, u8 *eir, u16 eir_len); diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 1a966af..f141b5f 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -564,6 +564,7 @@ struct l2cap_conn { __u32 feat_mask; __u8 fixed_chan_mask; + bool hs_enabled; __u8 info_state; __u8 info_ident; diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 9944c3e..2ad433bb 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -93,6 +93,7 @@ struct mgmt_rp_read_index_list { #define MGMT_SETTING_BREDR 0x00000080 #define MGMT_SETTING_HS 0x00000100 #define MGMT_SETTING_LE 0x00000200 +#define MGMT_SETTING_ADVERTISING 0x00000400 #define MGMT_OP_READ_INFO 0x0004 #define MGMT_READ_INFO_SIZE 0 @@ -351,6 +352,16 @@ struct mgmt_cp_set_device_id { } __packed; #define MGMT_SET_DEVICE_ID_SIZE 8 +#define MGMT_OP_SET_ADVERTISING 0x0029 + +#define MGMT_OP_SET_BREDR 0x002A + +#define MGMT_OP_SET_STATIC_ADDRESS 0x002B +struct mgmt_cp_set_static_address { + bdaddr_t bdaddr; +} __packed; +#define MGMT_SET_STATIC_ADDRESS_SIZE 6 + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index 7afd419..b7f43e7 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -256,8 +256,8 @@ static inline void rfcomm_dlc_put(struct rfcomm_dlc *d) rfcomm_dlc_free(d); } -extern void __rfcomm_dlc_throttle(struct rfcomm_dlc *d); -extern void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d); +void __rfcomm_dlc_throttle(struct rfcomm_dlc *d); +void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d); static inline void rfcomm_dlc_throttle(struct rfcomm_dlc *d) { diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h index 4795e81..097f69c 100644 --- a/include/net/caif/caif_hsi.h +++ b/include/net/caif/caif_hsi.h @@ -195,6 +195,6 @@ enum ifla_caif_hsi { __IFLA_CAIF_HSI_MAX }; -extern struct cfhsi_ops *cfhsi_get_ops(void); +struct cfhsi_ops *cfhsi_get_ops(void); #endif /* CAIF_HSI_H_ */ diff --git a/include/net/compat.h b/include/net/compat.h index 6e95653..3b603b1 100644 --- a/include/net/compat.h +++ b/include/net/compat.h @@ -29,8 +29,8 @@ struct compat_cmsghdr { compat_int_t cmsg_type; }; -extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *); -extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *); +int compat_sock_get_timestamp(struct sock *, struct timeval __user *); +int compat_sock_get_timestampns(struct sock *, struct timespec __user *); #else /* defined(CONFIG_COMPAT) */ /* @@ -40,24 +40,30 @@ extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *); #define compat_mmsghdr mmsghdr #endif /* defined(CONFIG_COMPAT) */ -extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *); -extern int verify_compat_iovec(struct msghdr *, struct iovec *, struct sockaddr_storage *, int); -extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned int); -extern asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *, - unsigned int, unsigned int); -extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned int); -extern asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *, - unsigned int, unsigned int, - struct compat_timespec __user *); -extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *); -extern int put_cmsg_compat(struct msghdr*, int, int, int, void *); - -extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int); - -extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, unsigned int, - int (*)(struct sock *, int, int, char __user *, unsigned int)); -extern int compat_mc_getsockopt(struct sock *, int, int, char __user *, - int __user *, int (*)(struct sock *, int, int, char __user *, - int __user *)); +int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *); +int verify_compat_iovec(struct msghdr *, struct iovec *, + struct sockaddr_storage *, int); +asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *, + unsigned int); +asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *, + unsigned int, unsigned int); +asmlinkage long compat_sys_recvmsg(int, struct compat_msghdr __user *, + unsigned int); +asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *, + unsigned int, unsigned int, + struct compat_timespec __user *); +asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, + int __user *); +int put_cmsg_compat(struct msghdr*, int, int, int, void *); + +int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, + unsigned char *, int); + +int compat_mc_setsockopt(struct sock *, int, int, char __user *, unsigned int, + int (*)(struct sock *, int, int, char __user *, + unsigned int)); +int compat_mc_getsockopt(struct sock *, int, int, char __user *, int __user *, + int (*)(struct sock *, int, int, char __user *, + int __user *)); #endif /* NET_COMPAT_H */ diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h index 443626ed..d2f3041 100644 --- a/include/net/dcbevent.h +++ b/include/net/dcbevent.h @@ -25,9 +25,9 @@ enum dcbevent_notif_type { }; #ifdef CONFIG_DCB -extern int register_dcbevent_notifier(struct notifier_block *nb); -extern int unregister_dcbevent_notifier(struct notifier_block *nb); -extern int call_dcbevent_notifiers(unsigned long val, void *v); +int register_dcbevent_notifier(struct notifier_block *nb); +int unregister_dcbevent_notifier(struct notifier_block *nb); +int call_dcbevent_notifiers(unsigned long val, void *v); #else static inline int register_dcbevent_notifier(struct notifier_block *nb) diff --git a/include/net/dn.h b/include/net/dn.h index c88bf4e..ccc1558 100644 --- a/include/net/dn.h +++ b/include/net/dn.h @@ -199,24 +199,26 @@ static inline void dn_sk_ports_copy(struct flowidn *fld, struct dn_scp *scp) fld->fld_dport = scp->addrrem; } -extern unsigned int dn_mss_from_pmtu(struct net_device *dev, int mtu); +unsigned int dn_mss_from_pmtu(struct net_device *dev, int mtu); #define DN_MENUVER_ACC 0x01 #define DN_MENUVER_USR 0x02 #define DN_MENUVER_PRX 0x04 #define DN_MENUVER_UIC 0x08 -extern struct sock *dn_sklist_find_listener(struct sockaddr_dn *addr); -extern struct sock *dn_find_by_skb(struct sk_buff *skb); +struct sock *dn_sklist_find_listener(struct sockaddr_dn *addr); +struct sock *dn_find_by_skb(struct sk_buff *skb); #define DN_ASCBUF_LEN 9 -extern char *dn_addr2asc(__u16, char *); -extern int dn_destroy_timer(struct sock *sk); +char *dn_addr2asc(__u16, char *); +int dn_destroy_timer(struct sock *sk); -extern int dn_sockaddr2username(struct sockaddr_dn *addr, unsigned char *buf, unsigned char type); -extern int dn_username2sockaddr(unsigned char *data, int len, struct sockaddr_dn *addr, unsigned char *type); +int dn_sockaddr2username(struct sockaddr_dn *addr, unsigned char *buf, + unsigned char type); +int dn_username2sockaddr(unsigned char *data, int len, struct sockaddr_dn *addr, + unsigned char *type); -extern void dn_start_slow_timer(struct sock *sk); -extern void dn_stop_slow_timer(struct sock *sk); +void dn_start_slow_timer(struct sock *sk); +void dn_stop_slow_timer(struct sock *sk); extern __le16 decnet_address; extern int decnet_debug_level; diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h index b9e32db..20b5ab0 100644 --- a/include/net/dn_dev.h +++ b/include/net/dn_dev.h @@ -148,27 +148,27 @@ struct rtnode_hello_message { } __packed; -extern void dn_dev_init(void); -extern void dn_dev_cleanup(void); +void dn_dev_init(void); +void dn_dev_cleanup(void); -extern int dn_dev_ioctl(unsigned int cmd, void __user *arg); +int dn_dev_ioctl(unsigned int cmd, void __user *arg); -extern void dn_dev_devices_off(void); -extern void dn_dev_devices_on(void); +void dn_dev_devices_off(void); +void dn_dev_devices_on(void); -extern void dn_dev_init_pkt(struct sk_buff *skb); -extern void dn_dev_veri_pkt(struct sk_buff *skb); -extern void dn_dev_hello(struct sk_buff *skb); +void dn_dev_init_pkt(struct sk_buff *skb); +void dn_dev_veri_pkt(struct sk_buff *skb); +void dn_dev_hello(struct sk_buff *skb); -extern void dn_dev_up(struct net_device *); -extern void dn_dev_down(struct net_device *); +void dn_dev_up(struct net_device *); +void dn_dev_down(struct net_device *); -extern int dn_dev_set_default(struct net_device *dev, int force); -extern struct net_device *dn_dev_get_default(void); -extern int dn_dev_bind_default(__le16 *addr); +int dn_dev_set_default(struct net_device *dev, int force); +struct net_device *dn_dev_get_default(void); +int dn_dev_bind_default(__le16 *addr); -extern int register_dnaddr_notifier(struct notifier_block *nb); -extern int unregister_dnaddr_notifier(struct notifier_block *nb); +int register_dnaddr_notifier(struct notifier_block *nb); +int unregister_dnaddr_notifier(struct notifier_block *nb); static inline int dn_dev_islocal(struct net_device *dev, __le16 addr) { diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h index 74004af..f2ca135 100644 --- a/include/net/dn_fib.h +++ b/include/net/dn_fib.h @@ -95,41 +95,38 @@ struct dn_fib_table { /* * dn_fib.c */ -extern void dn_fib_init(void); -extern void dn_fib_cleanup(void); - -extern int dn_fib_ioctl(struct socket *sock, unsigned int cmd, - unsigned long arg); -extern struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r, - struct nlattr *attrs[], - const struct nlmsghdr *nlh, int *errp); -extern int dn_fib_semantic_match(int type, struct dn_fib_info *fi, - const struct flowidn *fld, - struct dn_fib_res *res); -extern void dn_fib_release_info(struct dn_fib_info *fi); -extern void dn_fib_flush(void); -extern void dn_fib_select_multipath(const struct flowidn *fld, - struct dn_fib_res *res); +void dn_fib_init(void); +void dn_fib_cleanup(void); + +int dn_fib_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); +struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r, + struct nlattr *attrs[], + const struct nlmsghdr *nlh, int *errp); +int dn_fib_semantic_match(int type, struct dn_fib_info *fi, + const struct flowidn *fld, struct dn_fib_res *res); +void dn_fib_release_info(struct dn_fib_info *fi); +void dn_fib_flush(void); +void dn_fib_select_multipath(const struct flowidn *fld, struct dn_fib_res *res); /* * dn_tables.c */ -extern struct dn_fib_table *dn_fib_get_table(u32 n, int creat); -extern struct dn_fib_table *dn_fib_empty_table(void); -extern void dn_fib_table_init(void); -extern void dn_fib_table_cleanup(void); +struct dn_fib_table *dn_fib_get_table(u32 n, int creat); +struct dn_fib_table *dn_fib_empty_table(void); +void dn_fib_table_init(void); +void dn_fib_table_cleanup(void); /* * dn_rules.c */ -extern void dn_fib_rules_init(void); -extern void dn_fib_rules_cleanup(void); -extern unsigned int dnet_addr_type(__le16 addr); -extern int dn_fib_lookup(struct flowidn *fld, struct dn_fib_res *res); +void dn_fib_rules_init(void); +void dn_fib_rules_cleanup(void); +unsigned int dnet_addr_type(__le16 addr); +int dn_fib_lookup(struct flowidn *fld, struct dn_fib_res *res); -extern int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb); +int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb); -extern void dn_fib_free_info(struct dn_fib_info *fi); +void dn_fib_free_info(struct dn_fib_info *fi); static inline void dn_fib_info_put(struct dn_fib_info *fi) { diff --git a/include/net/dn_neigh.h b/include/net/dn_neigh.h index 4cb4ae7..fac4e3f 100644 --- a/include/net/dn_neigh.h +++ b/include/net/dn_neigh.h @@ -16,12 +16,12 @@ struct dn_neigh { __u8 priority; }; -extern void dn_neigh_init(void); -extern void dn_neigh_cleanup(void); -extern int dn_neigh_router_hello(struct sk_buff *skb); -extern int dn_neigh_endnode_hello(struct sk_buff *skb); -extern void dn_neigh_pointopoint_hello(struct sk_buff *skb); -extern int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n); +void dn_neigh_init(void); +void dn_neigh_cleanup(void); +int dn_neigh_router_hello(struct sk_buff *skb); +int dn_neigh_endnode_hello(struct sk_buff *skb); +void dn_neigh_pointopoint_hello(struct sk_buff *skb); +int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n); extern struct neigh_table dn_neigh_table; diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h index e43a289..3a3e33d 100644 --- a/include/net/dn_nsp.h +++ b/include/net/dn_nsp.h @@ -15,29 +15,32 @@ *******************************************************************************/ /* dn_nsp.c functions prototyping */ -extern void dn_nsp_send_data_ack(struct sock *sk); -extern void dn_nsp_send_oth_ack(struct sock *sk); -extern void dn_nsp_delayed_ack(struct sock *sk); -extern void dn_send_conn_ack(struct sock *sk); -extern void dn_send_conn_conf(struct sock *sk, gfp_t gfp); -extern void dn_nsp_send_disc(struct sock *sk, unsigned char type, - unsigned short reason, gfp_t gfp); -extern void dn_nsp_return_disc(struct sk_buff *skb, unsigned char type, - unsigned short reason); -extern void dn_nsp_send_link(struct sock *sk, unsigned char lsflags, char fcval); -extern void dn_nsp_send_conninit(struct sock *sk, unsigned char flags); - -extern void dn_nsp_output(struct sock *sk); -extern int dn_nsp_check_xmit_queue(struct sock *sk, struct sk_buff *skb, struct sk_buff_head *q, unsigned short acknum); -extern void dn_nsp_queue_xmit(struct sock *sk, struct sk_buff *skb, gfp_t gfp, int oob); -extern unsigned long dn_nsp_persist(struct sock *sk); -extern int dn_nsp_xmit_timeout(struct sock *sk); - -extern int dn_nsp_rx(struct sk_buff *); -extern int dn_nsp_backlog_rcv(struct sock *sk, struct sk_buff *skb); - -extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); -extern struct sk_buff *dn_alloc_send_skb(struct sock *sk, size_t *size, int noblock, long timeo, int *err); +void dn_nsp_send_data_ack(struct sock *sk); +void dn_nsp_send_oth_ack(struct sock *sk); +void dn_nsp_delayed_ack(struct sock *sk); +void dn_send_conn_ack(struct sock *sk); +void dn_send_conn_conf(struct sock *sk, gfp_t gfp); +void dn_nsp_send_disc(struct sock *sk, unsigned char type, + unsigned short reason, gfp_t gfp); +void dn_nsp_return_disc(struct sk_buff *skb, unsigned char type, + unsigned short reason); +void dn_nsp_send_link(struct sock *sk, unsigned char lsflags, char fcval); +void dn_nsp_send_conninit(struct sock *sk, unsigned char flags); + +void dn_nsp_output(struct sock *sk); +int dn_nsp_check_xmit_queue(struct sock *sk, struct sk_buff *skb, + struct sk_buff_head *q, unsigned short acknum); +void dn_nsp_queue_xmit(struct sock *sk, struct sk_buff *skb, gfp_t gfp, + int oob); +unsigned long dn_nsp_persist(struct sock *sk); +int dn_nsp_xmit_timeout(struct sock *sk); + +int dn_nsp_rx(struct sk_buff *); +int dn_nsp_backlog_rcv(struct sock *sk, struct sk_buff *skb); + +struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); +struct sk_buff *dn_alloc_send_skb(struct sock *sk, size_t *size, int noblock, + long timeo, int *err); #define NSP_REASON_OK 0 /* No error */ #define NSP_REASON_NR 1 /* No resources */ diff --git a/include/net/dn_route.h b/include/net/dn_route.h index 2e9d317..b409ad6 100644 --- a/include/net/dn_route.h +++ b/include/net/dn_route.h @@ -15,10 +15,11 @@ GNU General Public License for more details. *******************************************************************************/ -extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); -extern int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *, struct sock *sk, int flags); -extern int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb); -extern void dn_rt_cache_flush(int delay); +struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); +int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *, + struct sock *sk, int flags); +int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb); +void dn_rt_cache_flush(int delay); /* Masks for flags field */ #define DN_RT_F_PID 0x07 /* Mask for packet type */ @@ -92,8 +93,8 @@ static inline bool dn_is_output_route(struct dn_route *rt) return rt->fld.flowidn_iif == 0; } -extern void dn_route_init(void); -extern void dn_route_cleanup(void); +void dn_route_init(void); +void dn_route_cleanup(void); #include <net/sock.h> #include <linux/if_arp.h> diff --git a/include/net/dst.h b/include/net/dst.h index 3bc4865..211dcf1 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -106,7 +106,7 @@ struct dst_entry { }; }; -extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old); +u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old); extern const u32 dst_default_metrics[]; #define DST_METRICS_READ_ONLY 0x1UL @@ -119,7 +119,7 @@ static inline bool dst_metrics_read_only(const struct dst_entry *dst) return dst->_metrics & DST_METRICS_READ_ONLY; } -extern void __dst_destroy_metrics_generic(struct dst_entry *dst, unsigned long old); +void __dst_destroy_metrics_generic(struct dst_entry *dst, unsigned long old); static inline void dst_destroy_metrics_generic(struct dst_entry *dst) { @@ -262,7 +262,7 @@ static inline struct dst_entry *dst_clone(struct dst_entry *dst) return dst; } -extern void dst_release(struct dst_entry *dst); +void dst_release(struct dst_entry *dst); static inline void refdst_drop(unsigned long refdst) { @@ -362,12 +362,11 @@ static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb) return child; } -extern int dst_discard(struct sk_buff *skb); -extern void *dst_alloc(struct dst_ops *ops, struct net_device *dev, - int initial_ref, int initial_obsolete, - unsigned short flags); -extern void __dst_free(struct dst_entry *dst); -extern struct dst_entry *dst_destroy(struct dst_entry *dst); +int dst_discard(struct sk_buff *skb); +void *dst_alloc(struct dst_ops *ops, struct net_device *dev, int initial_ref, + int initial_obsolete, unsigned short flags); +void __dst_free(struct dst_entry *dst); +struct dst_entry *dst_destroy(struct dst_entry *dst); static inline void dst_free(struct dst_entry *dst) { @@ -463,7 +462,7 @@ static inline struct dst_entry *dst_check(struct dst_entry *dst, u32 cookie) return dst; } -extern void dst_init(void); +void dst_init(void); /* Flags for xfrm_lookup flags argument. */ enum { @@ -480,9 +479,9 @@ static inline struct dst_entry *xfrm_lookup(struct net *net, return dst_orig; } #else -extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig, - const struct flowi *fl, struct sock *sk, - int flags); +struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig, + const struct flowi *fl, struct sock *sk, + int flags); #endif #endif /* _NET_DST_H */ diff --git a/include/net/esp.h b/include/net/esp.h index d584513..1356dda 100644 --- a/include/net/esp.h +++ b/include/net/esp.h @@ -13,7 +13,7 @@ struct esp_data { struct crypto_aead *aead; }; -extern void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len); +void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len); struct ip_esp_hdr; diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 4b2b557..e584de1 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -115,14 +115,13 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla) return frh->table; } -extern struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *, struct net *); -extern void fib_rules_unregister(struct fib_rules_ops *); +struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *, + struct net *); +void fib_rules_unregister(struct fib_rules_ops *); -extern int fib_rules_lookup(struct fib_rules_ops *, - struct flowi *, int flags, - struct fib_lookup_arg *); -extern int fib_default_rule_add(struct fib_rules_ops *, - u32 pref, u32 table, - u32 flags); -extern u32 fib_default_rule_pref(struct fib_rules_ops *ops); +int fib_rules_lookup(struct fib_rules_ops *, struct flowi *, int flags, + struct fib_lookup_arg *); +int fib_default_rule_add(struct fib_rules_ops *, u32 pref, u32 table, + u32 flags); +u32 fib_default_rule_pref(struct fib_rules_ops *ops); #endif diff --git a/include/net/flow.h b/include/net/flow.h index 628e11b..65ce471 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -215,12 +215,13 @@ typedef struct flow_cache_object *(*flow_resolve_t)( struct net *net, const struct flowi *key, u16 family, u8 dir, struct flow_cache_object *oldobj, void *ctx); -extern struct flow_cache_object *flow_cache_lookup( - struct net *net, const struct flowi *key, u16 family, - u8 dir, flow_resolve_t resolver, void *ctx); +struct flow_cache_object *flow_cache_lookup(struct net *net, + const struct flowi *key, u16 family, + u8 dir, flow_resolve_t resolver, + void *ctx); -extern void flow_cache_flush(void); -extern void flow_cache_flush_deferred(void); +void flow_cache_flush(void); +void flow_cache_flush_deferred(void); extern atomic_t flow_cache_genid; #endif diff --git a/include/net/flow_keys.h b/include/net/flow_keys.h index bb8271d..7e64bd8 100644 --- a/include/net/flow_keys.h +++ b/include/net/flow_keys.h @@ -13,5 +13,6 @@ struct flow_keys { u8 ip_proto; }; -extern bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow); +bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow); +__be32 skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto); #endif diff --git a/include/net/garp.h b/include/net/garp.h index 834d8ad..abf33bb 100644 --- a/include/net/garp.h +++ b/include/net/garp.h @@ -112,19 +112,18 @@ struct garp_port { struct rcu_head rcu; }; -extern int garp_register_application(struct garp_application *app); -extern void garp_unregister_application(struct garp_application *app); - -extern int garp_init_applicant(struct net_device *dev, - struct garp_application *app); -extern void garp_uninit_applicant(struct net_device *dev, - struct garp_application *app); - -extern int garp_request_join(const struct net_device *dev, - const struct garp_application *app, - const void *data, u8 len, u8 type); -extern void garp_request_leave(const struct net_device *dev, - const struct garp_application *app, - const void *data, u8 len, u8 type); +int garp_register_application(struct garp_application *app); +void garp_unregister_application(struct garp_application *app); + +int garp_init_applicant(struct net_device *dev, struct garp_application *app); +void garp_uninit_applicant(struct net_device *dev, + struct garp_application *app); + +int garp_request_join(const struct net_device *dev, + const struct garp_application *app, const void *data, + u8 len, u8 type); +void garp_request_leave(const struct net_device *dev, + const struct garp_application *app, + const void *data, u8 len, u8 type); #endif /* _NET_GARP_H */ diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h index cf8439b..ea4271d 100644 --- a/include/net/gen_stats.h +++ b/include/net/gen_stats.h @@ -19,32 +19,31 @@ struct gnet_dump { struct tc_stats tc_stats; }; -extern int gnet_stats_start_copy(struct sk_buff *skb, int type, +int gnet_stats_start_copy(struct sk_buff *skb, int type, spinlock_t *lock, + struct gnet_dump *d); + +int gnet_stats_start_copy_compat(struct sk_buff *skb, int type, + int tc_stats_type, int xstats_type, spinlock_t *lock, struct gnet_dump *d); -extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type, - int tc_stats_type,int xstats_type, - spinlock_t *lock, struct gnet_dump *d); - -extern int gnet_stats_copy_basic(struct gnet_dump *d, - struct gnet_stats_basic_packed *b); -extern int gnet_stats_copy_rate_est(struct gnet_dump *d, - const struct gnet_stats_basic_packed *b, - struct gnet_stats_rate_est64 *r); -extern int gnet_stats_copy_queue(struct gnet_dump *d, - struct gnet_stats_queue *q); -extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len); - -extern int gnet_stats_finish_copy(struct gnet_dump *d); - -extern int gen_new_estimator(struct gnet_stats_basic_packed *bstats, - struct gnet_stats_rate_est64 *rate_est, - spinlock_t *stats_lock, struct nlattr *opt); -extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats, - struct gnet_stats_rate_est64 *rate_est); -extern int gen_replace_estimator(struct gnet_stats_basic_packed *bstats, - struct gnet_stats_rate_est64 *rate_est, - spinlock_t *stats_lock, struct nlattr *opt); -extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats, - const struct gnet_stats_rate_est64 *rate_est); +int gnet_stats_copy_basic(struct gnet_dump *d, + struct gnet_stats_basic_packed *b); +int gnet_stats_copy_rate_est(struct gnet_dump *d, + const struct gnet_stats_basic_packed *b, + struct gnet_stats_rate_est64 *r); +int gnet_stats_copy_queue(struct gnet_dump *d, struct gnet_stats_queue *q); +int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len); + +int gnet_stats_finish_copy(struct gnet_dump *d); + +int gen_new_estimator(struct gnet_stats_basic_packed *bstats, + struct gnet_stats_rate_est64 *rate_est, + spinlock_t *stats_lock, struct nlattr *opt); +void gen_kill_estimator(struct gnet_stats_basic_packed *bstats, + struct gnet_stats_rate_est64 *rate_est); +int gen_replace_estimator(struct gnet_stats_basic_packed *bstats, + struct gnet_stats_rate_est64 *rate_est, + spinlock_t *stats_lock, struct nlattr *opt); +bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats, + const struct gnet_stats_rate_est64 *rate_est); #endif diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 8e0b6c8..9b787b6 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -122,7 +122,7 @@ struct genl_ops { struct list_head ops_list; }; -extern int __genl_register_family(struct genl_family *family); +int __genl_register_family(struct genl_family *family); static inline int genl_register_family(struct genl_family *family) { @@ -130,8 +130,8 @@ static inline int genl_register_family(struct genl_family *family) return __genl_register_family(family); } -extern int __genl_register_family_with_ops(struct genl_family *family, - struct genl_ops *ops, size_t n_ops); +int __genl_register_family_with_ops(struct genl_family *family, + struct genl_ops *ops, size_t n_ops); static inline int genl_register_family_with_ops(struct genl_family *family, struct genl_ops *ops, size_t n_ops) @@ -140,18 +140,18 @@ static inline int genl_register_family_with_ops(struct genl_family *family, return __genl_register_family_with_ops(family, ops, n_ops); } -extern int genl_unregister_family(struct genl_family *family); -extern int genl_register_ops(struct genl_family *, struct genl_ops *ops); -extern int genl_unregister_ops(struct genl_family *, struct genl_ops *ops); -extern int genl_register_mc_group(struct genl_family *family, - struct genl_multicast_group *grp); -extern void genl_unregister_mc_group(struct genl_family *family, - struct genl_multicast_group *grp); -extern void genl_notify(struct sk_buff *skb, struct net *net, u32 portid, - u32 group, struct nlmsghdr *nlh, gfp_t flags); +int genl_unregister_family(struct genl_family *family); +int genl_register_ops(struct genl_family *, struct genl_ops *ops); +int genl_unregister_ops(struct genl_family *, struct genl_ops *ops); +int genl_register_mc_group(struct genl_family *family, + struct genl_multicast_group *grp); +void genl_unregister_mc_group(struct genl_family *family, + struct genl_multicast_group *grp); +void genl_notify(struct sk_buff *skb, struct net *net, u32 portid, + u32 group, struct nlmsghdr *nlh, gfp_t flags); void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, - struct genl_family *family, int flags, u8 cmd); + struct genl_family *family, int flags, u8 cmd); /** * genlmsg_nlhdr - Obtain netlink header from user specified header diff --git a/include/net/icmp.h b/include/net/icmp.h index 081439f..970028e 100644 --- a/include/net/icmp.h +++ b/include/net/icmp.h @@ -39,10 +39,10 @@ struct net_proto_family; struct sk_buff; struct net; -extern void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info); -extern int icmp_rcv(struct sk_buff *skb); -extern void icmp_err(struct sk_buff *, u32 info); -extern int icmp_init(void); -extern void icmp_out_count(struct net *net, unsigned char type); +void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info); +int icmp_rcv(struct sk_buff *skb); +void icmp_err(struct sk_buff *skb, u32 info); +int icmp_init(void); +void icmp_out_count(struct net *net, unsigned char type); #endif /* _ICMP_H */ diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h index 04642c9..f981ba7 100644 --- a/include/net/inet6_connection_sock.h +++ b/include/net/inet6_connection_sock.h @@ -22,27 +22,25 @@ struct sk_buff; struct sock; struct sockaddr; -extern int inet6_csk_bind_conflict(const struct sock *sk, - const struct inet_bind_bucket *tb, bool relax); +int inet6_csk_bind_conflict(const struct sock *sk, + const struct inet_bind_bucket *tb, bool relax); -extern struct dst_entry* inet6_csk_route_req(struct sock *sk, - struct flowi6 *fl6, - const struct request_sock *req); +struct dst_entry *inet6_csk_route_req(struct sock *sk, struct flowi6 *fl6, + const struct request_sock *req); -extern struct request_sock *inet6_csk_search_req(const struct sock *sk, - struct request_sock ***prevp, - const __be16 rport, - const struct in6_addr *raddr, - const struct in6_addr *laddr, - const int iif); +struct request_sock *inet6_csk_search_req(const struct sock *sk, + struct request_sock ***prevp, + const __be16 rport, + const struct in6_addr *raddr, + const struct in6_addr *laddr, + const int iif); -extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk, - struct request_sock *req, - const unsigned long timeout); +void inet6_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req, + const unsigned long timeout); -extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr); +void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr); -extern int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl); +int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl); -extern struct dst_entry *inet6_csk_update_pmtu(struct sock *sk, u32 mtu); +struct dst_entry *inet6_csk_update_pmtu(struct sock *sk, u32 mtu); #endif /* _INET6_CONNECTION_SOCK_H */ diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index fd4ee01..f52fa88 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -53,7 +53,7 @@ static inline int inet6_sk_ehashfn(const struct sock *sk) return inet6_ehashfn(net, laddr, lport, faddr, fport); } -extern int __inet6_hash(struct sock *sk, struct inet_timewait_sock *twp); +int __inet6_hash(struct sock *sk, struct inet_timewait_sock *twp); /* * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so @@ -61,21 +61,19 @@ extern int __inet6_hash(struct sock *sk, struct inet_timewait_sock *twp); * * The sockhash lock must be held as a reader here. */ -extern struct sock *__inet6_lookup_established(struct net *net, - struct inet_hashinfo *hashinfo, - const struct in6_addr *saddr, - const __be16 sport, - const struct in6_addr *daddr, - const u16 hnum, - const int dif); - -extern struct sock *inet6_lookup_listener(struct net *net, - struct inet_hashinfo *hashinfo, - const struct in6_addr *saddr, - const __be16 sport, - const struct in6_addr *daddr, - const unsigned short hnum, - const int dif); +struct sock *__inet6_lookup_established(struct net *net, + struct inet_hashinfo *hashinfo, + const struct in6_addr *saddr, + const __be16 sport, + const struct in6_addr *daddr, + const u16 hnum, const int dif); + +struct sock *inet6_lookup_listener(struct net *net, + struct inet_hashinfo *hashinfo, + const struct in6_addr *saddr, + const __be16 sport, + const struct in6_addr *daddr, + const unsigned short hnum, const int dif); static inline struct sock *__inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo, @@ -110,9 +108,9 @@ static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo, inet6_iif(skb)); } -extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo, - const struct in6_addr *saddr, const __be16 sport, - const struct in6_addr *daddr, const __be16 dport, - const int dif); +struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo, + const struct in6_addr *saddr, const __be16 sport, + const struct in6_addr *daddr, const __be16 dport, + const int dif); #endif /* IS_ENABLED(CONFIG_IPV6) */ #endif /* _INET6_HASHTABLES_H */ diff --git a/include/net/inet_common.h b/include/net/inet_common.h index 2340087..fe7994c 100644 --- a/include/net/inet_common.h +++ b/include/net/inet_common.h @@ -13,30 +13,30 @@ struct sock; struct sockaddr; struct socket; -extern int inet_release(struct socket *sock); -extern int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, - int addr_len, int flags); -extern int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, - int addr_len, int flags); -extern int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr, - int addr_len, int flags); -extern int inet_accept(struct socket *sock, struct socket *newsock, int flags); -extern int inet_sendmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t size); -extern ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset, - size_t size, int flags); -extern int inet_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t size, int flags); -extern int inet_shutdown(struct socket *sock, int how); -extern int inet_listen(struct socket *sock, int backlog); -extern void inet_sock_destruct(struct sock *sk); -extern int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len); -extern int inet_getname(struct socket *sock, struct sockaddr *uaddr, - int *uaddr_len, int peer); -extern int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); -extern int inet_ctl_sock_create(struct sock **sk, unsigned short family, - unsigned short type, unsigned char protocol, - struct net *net); +int inet_release(struct socket *sock); +int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, + int addr_len, int flags); +int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, + int addr_len, int flags); +int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr, + int addr_len, int flags); +int inet_accept(struct socket *sock, struct socket *newsock, int flags); +int inet_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, + size_t size); +ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset, + size_t size, int flags); +int inet_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, + size_t size, int flags); +int inet_shutdown(struct socket *sock, int how); +int inet_listen(struct socket *sock, int backlog); +void inet_sock_destruct(struct sock *sk); +int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len); +int inet_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_len, + int peer); +int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); +int inet_ctl_sock_create(struct sock **sk, unsigned short family, + unsigned short type, unsigned char protocol, + struct net *net); static inline void inet_ctl_sock_destroy(struct sock *sk) { diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index de2c785..c55aeed 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -146,9 +146,9 @@ static inline void *inet_csk_ca(const struct sock *sk) return (void *)inet_csk(sk)->icsk_ca_priv; } -extern struct sock *inet_csk_clone_lock(const struct sock *sk, - const struct request_sock *req, - const gfp_t priority); +struct sock *inet_csk_clone_lock(const struct sock *sk, + const struct request_sock *req, + const gfp_t priority); enum inet_csk_ack_state_t { ICSK_ACK_SCHED = 1, @@ -157,11 +157,11 @@ enum inet_csk_ack_state_t { ICSK_ACK_PUSHED2 = 8 }; -extern void inet_csk_init_xmit_timers(struct sock *sk, - void (*retransmit_handler)(unsigned long), - void (*delack_handler)(unsigned long), - void (*keepalive_handler)(unsigned long)); -extern void inet_csk_clear_xmit_timers(struct sock *sk); +void inet_csk_init_xmit_timers(struct sock *sk, + void (*retransmit_handler)(unsigned long), + void (*delack_handler)(unsigned long), + void (*keepalive_handler)(unsigned long)); +void inet_csk_clear_xmit_timers(struct sock *sk); static inline void inet_csk_schedule_ack(struct sock *sk) { @@ -178,8 +178,8 @@ static inline void inet_csk_delack_init(struct sock *sk) memset(&inet_csk(sk)->icsk_ack, 0, sizeof(inet_csk(sk)->icsk_ack)); } -extern void inet_csk_delete_keepalive_timer(struct sock *sk); -extern void inet_csk_reset_keepalive_timer(struct sock *sk, unsigned long timeout); +void inet_csk_delete_keepalive_timer(struct sock *sk); +void inet_csk_reset_keepalive_timer(struct sock *sk, unsigned long timeout); #ifdef INET_CSK_DEBUG extern const char inet_csk_timer_bug_msg[]; @@ -241,23 +241,21 @@ static inline void inet_csk_reset_xmit_timer(struct sock *sk, const int what, #endif } -extern struct sock *inet_csk_accept(struct sock *sk, int flags, int *err); +struct sock *inet_csk_accept(struct sock *sk, int flags, int *err); -extern struct request_sock *inet_csk_search_req(const struct sock *sk, - struct request_sock ***prevp, - const __be16 rport, - const __be32 raddr, - const __be32 laddr); -extern int inet_csk_bind_conflict(const struct sock *sk, - const struct inet_bind_bucket *tb, bool relax); -extern int inet_csk_get_port(struct sock *sk, unsigned short snum); +struct request_sock *inet_csk_search_req(const struct sock *sk, + struct request_sock ***prevp, + const __be16 rport, + const __be32 raddr, + const __be32 laddr); +int inet_csk_bind_conflict(const struct sock *sk, + const struct inet_bind_bucket *tb, bool relax); +int inet_csk_get_port(struct sock *sk, unsigned short snum); -extern struct dst_entry* inet_csk_route_req(struct sock *sk, - struct flowi4 *fl4, +struct dst_entry *inet_csk_route_req(struct sock *sk, struct flowi4 *fl4, + const struct request_sock *req); +struct dst_entry *inet_csk_route_child_sock(struct sock *sk, struct sock *newsk, const struct request_sock *req); -extern struct dst_entry* inet_csk_route_child_sock(struct sock *sk, - struct sock *newsk, - const struct request_sock *req); static inline void inet_csk_reqsk_queue_add(struct sock *sk, struct request_sock *req, @@ -266,9 +264,8 @@ static inline void inet_csk_reqsk_queue_add(struct sock *sk, reqsk_queue_add(&inet_csk(sk)->icsk_accept_queue, req, sk, child); } -extern void inet_csk_reqsk_queue_hash_add(struct sock *sk, - struct request_sock *req, - unsigned long timeout); +void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req, + unsigned long timeout); static inline void inet_csk_reqsk_queue_removed(struct sock *sk, struct request_sock *req) @@ -315,13 +312,13 @@ static inline void inet_csk_reqsk_queue_drop(struct sock *sk, reqsk_free(req); } -extern void inet_csk_reqsk_queue_prune(struct sock *parent, - const unsigned long interval, - const unsigned long timeout, - const unsigned long max_rto); +void inet_csk_reqsk_queue_prune(struct sock *parent, + const unsigned long interval, + const unsigned long timeout, + const unsigned long max_rto); -extern void inet_csk_destroy_sock(struct sock *sk); -extern void inet_csk_prepare_forced_close(struct sock *sk); +void inet_csk_destroy_sock(struct sock *sk); +void inet_csk_prepare_forced_close(struct sock *sk); /* * LISTEN is a special case for poll.. @@ -332,15 +329,15 @@ static inline unsigned int inet_csk_listen_poll(const struct sock *sk) (POLLIN | POLLRDNORM) : 0; } -extern int inet_csk_listen_start(struct sock *sk, const int nr_table_entries); -extern void inet_csk_listen_stop(struct sock *sk); +int inet_csk_listen_start(struct sock *sk, const int nr_table_entries); +void inet_csk_listen_stop(struct sock *sk); -extern void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr); +void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr); -extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname, - char __user *optval, int __user *optlen); -extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname, - char __user *optval, unsigned int optlen); +int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); -extern struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu); +struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu); #endif /* _INET_CONNECTION_SOCK_H */ diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index ef83d9e..10d6838 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -218,22 +218,21 @@ static inline void inet_ehash_locks_free(struct inet_hashinfo *hashinfo) } } -extern struct inet_bind_bucket * - inet_bind_bucket_create(struct kmem_cache *cachep, - struct net *net, - struct inet_bind_hashbucket *head, - const unsigned short snum); -extern void inet_bind_bucket_destroy(struct kmem_cache *cachep, - struct inet_bind_bucket *tb); - -static inline int inet_bhashfn(struct net *net, - const __u16 lport, const int bhash_size) +struct inet_bind_bucket * +inet_bind_bucket_create(struct kmem_cache *cachep, struct net *net, + struct inet_bind_hashbucket *head, + const unsigned short snum); +void inet_bind_bucket_destroy(struct kmem_cache *cachep, + struct inet_bind_bucket *tb); + +static inline int inet_bhashfn(struct net *net, const __u16 lport, + const int bhash_size) { return (lport + net_hash_mix(net)) & (bhash_size - 1); } -extern void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb, - const unsigned short snum); +void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb, + const unsigned short snum); /* These can have wildcards, don't try too hard. */ static inline int inet_lhashfn(struct net *net, const unsigned short num) @@ -247,23 +246,22 @@ static inline int inet_sk_listen_hashfn(const struct sock *sk) } /* Caller must disable local BH processing. */ -extern int __inet_inherit_port(struct sock *sk, struct sock *child); +int __inet_inherit_port(struct sock *sk, struct sock *child); -extern void inet_put_port(struct sock *sk); +void inet_put_port(struct sock *sk); void inet_hashinfo_init(struct inet_hashinfo *h); -extern int __inet_hash_nolisten(struct sock *sk, struct inet_timewait_sock *tw); -extern void inet_hash(struct sock *sk); -extern void inet_unhash(struct sock *sk); +int __inet_hash_nolisten(struct sock *sk, struct inet_timewait_sock *tw); +void inet_hash(struct sock *sk); +void inet_unhash(struct sock *sk); -extern struct sock *__inet_lookup_listener(struct net *net, - struct inet_hashinfo *hashinfo, - const __be32 saddr, - const __be16 sport, - const __be32 daddr, - const unsigned short hnum, - const int dif); +struct sock *__inet_lookup_listener(struct net *net, + struct inet_hashinfo *hashinfo, + const __be32 saddr, const __be16 sport, + const __be32 daddr, + const unsigned short hnum, + const int dif); static inline struct sock *inet_lookup_listener(struct net *net, struct inet_hashinfo *hashinfo, @@ -304,45 +302,36 @@ static inline struct sock *inet_lookup_listener(struct net *net, ((__force __u64)(__be32)(__saddr))); #endif /* __BIG_ENDIAN */ #define INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) \ - ((inet_sk(__sk)->inet_portpair == (__ports)) && \ - (inet_sk(__sk)->inet_addrpair == (__cookie)) && \ + (((__sk)->sk_portpair == (__ports)) && \ + ((__sk)->sk_addrpair == (__cookie)) && \ (!(__sk)->sk_bound_dev_if || \ ((__sk)->sk_bound_dev_if == (__dif))) && \ net_eq(sock_net(__sk), (__net))) -#define INET_TW_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif)\ - ((inet_twsk(__sk)->tw_portpair == (__ports)) && \ - (inet_twsk(__sk)->tw_addrpair == (__cookie)) && \ - (!(__sk)->sk_bound_dev_if || \ - ((__sk)->sk_bound_dev_if == (__dif))) && \ - net_eq(sock_net(__sk), (__net))) #else /* 32-bit arch */ #define INET_ADDR_COOKIE(__name, __saddr, __daddr) #define INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) \ - ((inet_sk(__sk)->inet_portpair == (__ports)) && \ - (inet_sk(__sk)->inet_daddr == (__saddr)) && \ - (inet_sk(__sk)->inet_rcv_saddr == (__daddr)) && \ - (!(__sk)->sk_bound_dev_if || \ - ((__sk)->sk_bound_dev_if == (__dif))) && \ - net_eq(sock_net(__sk), (__net))) -#define INET_TW_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) \ - ((inet_twsk(__sk)->tw_portpair == (__ports)) && \ - (inet_twsk(__sk)->tw_daddr == (__saddr)) && \ - (inet_twsk(__sk)->tw_rcv_saddr == (__daddr)) && \ + (((__sk)->sk_portpair == (__ports)) && \ + ((__sk)->sk_daddr == (__saddr)) && \ + ((__sk)->sk_rcv_saddr == (__daddr)) && \ (!(__sk)->sk_bound_dev_if || \ ((__sk)->sk_bound_dev_if == (__dif))) && \ net_eq(sock_net(__sk), (__net))) #endif /* 64-bit arch */ +#define INET_TW_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif)\ + INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) + /* * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so we need * not check it for lookups anymore, thanks Alexey. -DaveM * * Local BH must be disabled here. */ -extern struct sock * __inet_lookup_established(struct net *net, - struct inet_hashinfo *hashinfo, - const __be32 saddr, const __be16 sport, - const __be32 daddr, const u16 hnum, const int dif); +struct sock *__inet_lookup_established(struct net *net, + struct inet_hashinfo *hashinfo, + const __be32 saddr, const __be16 sport, + const __be32 daddr, const u16 hnum, + const int dif); static inline struct sock * inet_lookup_established(struct net *net, struct inet_hashinfo *hashinfo, @@ -399,13 +388,14 @@ static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo, iph->daddr, dport, inet_iif(skb)); } -extern int __inet_hash_connect(struct inet_timewait_death_row *death_row, - struct sock *sk, - u32 port_offset, - int (*check_established)(struct inet_timewait_death_row *, - struct sock *, __u16, struct inet_timewait_sock **), - int (*hash)(struct sock *sk, struct inet_timewait_sock *twp)); +int __inet_hash_connect(struct inet_timewait_death_row *death_row, + struct sock *sk, u32 port_offset, + int (*check_established)(struct inet_timewait_death_row *, + struct sock *, __u16, + struct inet_timewait_sock **), + int (*hash)(struct sock *sk, + struct inet_timewait_sock *twp)); -extern int inet_hash_connect(struct inet_timewait_death_row *death_row, - struct sock *sk); +int inet_hash_connect(struct inet_timewait_death_row *death_row, + struct sock *sk); #endif /* _INET_HASHTABLES_H */ diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index b21a7f0..6d9a7e6 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -103,6 +103,9 @@ struct inet_cork { int length; /* Total length of all frames */ struct dst_entry *dst; u8 tx_flags; + __u8 ttl; + __s16 tos; + char priority; }; struct inet_cork_full { @@ -143,10 +146,8 @@ struct inet_sock { /* Socket demultiplex comparisons on incoming packets. */ #define inet_daddr sk.__sk_common.skc_daddr #define inet_rcv_saddr sk.__sk_common.skc_rcv_saddr -#define inet_addrpair sk.__sk_common.skc_addrpair #define inet_dport sk.__sk_common.skc_dport #define inet_num sk.__sk_common.skc_num -#define inet_portpair sk.__sk_common.skc_portpair __be32 inet_saddr; __s16 uc_ttl; @@ -199,11 +200,11 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to, } #endif -extern int inet_sk_rebuild_header(struct sock *sk); +int inet_sk_rebuild_header(struct sock *sk); extern u32 inet_ehash_secret; extern u32 ipv6_hash_secret; -extern void build_ehash_secret(void); +void build_ehash_secret(void); static inline unsigned int inet_ehashfn(struct net *net, const __be32 laddr, const __u16 lport, diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index f908dfc..f528d1b 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -58,6 +58,11 @@ struct inet_hashinfo; # define INET_TWDR_RECYCLE_TICK (12 + 2 - INET_TWDR_RECYCLE_SLOTS_LOG) #endif +static inline u32 inet_tw_time_stamp(void) +{ + return jiffies; +} + /* TIME_WAIT reaping mechanism. */ #define INET_TWDR_TWKILL_SLOTS 8 /* Please keep this a power of 2. */ @@ -83,9 +88,9 @@ struct inet_timewait_death_row { int sysctl_max_tw_buckets; }; -extern void inet_twdr_hangman(unsigned long data); -extern void inet_twdr_twkill_work(struct work_struct *work); -extern void inet_twdr_twcal_tick(unsigned long data); +void inet_twdr_hangman(unsigned long data); +void inet_twdr_twkill_work(struct work_struct *work); +void inet_twdr_twcal_tick(unsigned long data); struct inet_bind_bucket; @@ -112,10 +117,8 @@ struct inet_timewait_sock { #define tw_net __tw_common.skc_net #define tw_daddr __tw_common.skc_daddr #define tw_rcv_saddr __tw_common.skc_rcv_saddr -#define tw_addrpair __tw_common.skc_addrpair #define tw_dport __tw_common.skc_dport #define tw_num __tw_common.skc_num -#define tw_portpair __tw_common.skc_portpair int tw_timeout; volatile unsigned char tw_substate; @@ -132,7 +135,7 @@ struct inet_timewait_sock { tw_tos : 8, tw_ipv6_offset : 16; kmemcheck_bitfield_end(flags); - unsigned long tw_ttd; + u32 tw_ttd; struct inet_bind_bucket *tw_tb; struct hlist_node tw_death_node; }; @@ -189,34 +192,27 @@ static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk) return (struct inet_timewait_sock *)sk; } -static inline __be32 sk_rcv_saddr(const struct sock *sk) -{ -/* both inet_sk() and inet_twsk() store rcv_saddr in skc_rcv_saddr */ - return sk->__sk_common.skc_rcv_saddr; -} - -extern void inet_twsk_put(struct inet_timewait_sock *tw); +void inet_twsk_put(struct inet_timewait_sock *tw); -extern int inet_twsk_unhash(struct inet_timewait_sock *tw); +int inet_twsk_unhash(struct inet_timewait_sock *tw); -extern int inet_twsk_bind_unhash(struct inet_timewait_sock *tw, - struct inet_hashinfo *hashinfo); +int inet_twsk_bind_unhash(struct inet_timewait_sock *tw, + struct inet_hashinfo *hashinfo); -extern struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, - const int state); +struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, + const int state); -extern void __inet_twsk_hashdance(struct inet_timewait_sock *tw, - struct sock *sk, - struct inet_hashinfo *hashinfo); +void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk, + struct inet_hashinfo *hashinfo); -extern void inet_twsk_schedule(struct inet_timewait_sock *tw, - struct inet_timewait_death_row *twdr, - const int timeo, const int timewait_len); -extern void inet_twsk_deschedule(struct inet_timewait_sock *tw, - struct inet_timewait_death_row *twdr); +void inet_twsk_schedule(struct inet_timewait_sock *tw, + struct inet_timewait_death_row *twdr, + const int timeo, const int timewait_len); +void inet_twsk_deschedule(struct inet_timewait_sock *tw, + struct inet_timewait_death_row *twdr); -extern void inet_twsk_purge(struct inet_hashinfo *hashinfo, - struct inet_timewait_death_row *twdr, int family); +void inet_twsk_purge(struct inet_hashinfo *hashinfo, + struct inet_timewait_death_row *twdr, int family); static inline struct net *twsk_net(const struct inet_timewait_sock *twsk) diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 53f464d..f4e127a 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -120,9 +120,9 @@ static inline void inetpeer_transfer_peer(unsigned long *to, unsigned long *from } } -extern void inet_peer_base_init(struct inet_peer_base *); +void inet_peer_base_init(struct inet_peer_base *); -void inet_initpeers(void) __init; +void inet_initpeers(void) __init; #define INETPEER_METRICS_NEW (~(u32) 0) @@ -159,11 +159,11 @@ static inline struct inet_peer *inet_getpeer_v6(struct inet_peer_base *base, } /* can be called from BH context or outside */ -extern void inet_putpeer(struct inet_peer *p); -extern bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout); +void inet_putpeer(struct inet_peer *p); +bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout); -extern void inetpeer_invalidate_tree(struct inet_peer_base *); -extern void inetpeer_invalidate_family(int family); +void inetpeer_invalidate_tree(struct inet_peer_base *); +void inetpeer_invalidate_family(int family); /* * temporary check to make sure we dont access rid, ip_id_count, tcp_ts, diff --git a/include/net/ip.h b/include/net/ip.h index 5e52688..b39ebe5 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -28,6 +28,7 @@ #include <linux/skbuff.h> #include <net/inet_sock.h> +#include <net/route.h> #include <net/snmp.h> #include <net/flow.h> @@ -56,6 +57,9 @@ struct ipcm_cookie { int oif; struct ip_options_rcu *opt; __u8 tx_flags; + __u8 ttl; + __s16 tos; + char priority; }; #define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb)) @@ -86,64 +90,71 @@ struct packet_type; struct rtable; struct sockaddr; -extern int igmp_mc_proc_init(void); +int igmp_mc_proc_init(void); /* * Functions provided by ip.c */ -extern int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk, - __be32 saddr, __be32 daddr, - struct ip_options_rcu *opt); -extern int ip_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *orig_dev); -extern int ip_local_deliver(struct sk_buff *skb); -extern int ip_mr_input(struct sk_buff *skb); -extern int ip_output(struct sk_buff *skb); -extern int ip_mc_output(struct sk_buff *skb); -extern int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); -extern int ip_do_nat(struct sk_buff *skb); -extern void ip_send_check(struct iphdr *ip); -extern int __ip_local_out(struct sk_buff *skb); -extern int ip_local_out(struct sk_buff *skb); -extern int ip_queue_xmit(struct sk_buff *skb, struct flowi *fl); -extern void ip_init(void); -extern int ip_append_data(struct sock *sk, struct flowi4 *fl4, - int getfrag(void *from, char *to, int offset, int len, - int odd, struct sk_buff *skb), - void *from, int len, int protolen, - struct ipcm_cookie *ipc, - struct rtable **rt, - unsigned int flags); -extern int ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb); -extern ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page, - int offset, size_t size, int flags); -extern struct sk_buff *__ip_make_skb(struct sock *sk, - struct flowi4 *fl4, - struct sk_buff_head *queue, - struct inet_cork *cork); -extern int ip_send_skb(struct net *net, struct sk_buff *skb); -extern int ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4); -extern void ip_flush_pending_frames(struct sock *sk); -extern struct sk_buff *ip_make_skb(struct sock *sk, - struct flowi4 *fl4, - int getfrag(void *from, char *to, int offset, int len, - int odd, struct sk_buff *skb), - void *from, int length, int transhdrlen, - struct ipcm_cookie *ipc, - struct rtable **rtp, - unsigned int flags); +int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk, + __be32 saddr, __be32 daddr, + struct ip_options_rcu *opt); +int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, + struct net_device *orig_dev); +int ip_local_deliver(struct sk_buff *skb); +int ip_mr_input(struct sk_buff *skb); +int ip_output(struct sk_buff *skb); +int ip_mc_output(struct sk_buff *skb); +int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); +int ip_do_nat(struct sk_buff *skb); +void ip_send_check(struct iphdr *ip); +int __ip_local_out(struct sk_buff *skb); +int ip_local_out(struct sk_buff *skb); +int ip_queue_xmit(struct sk_buff *skb, struct flowi *fl); +void ip_init(void); +int ip_append_data(struct sock *sk, struct flowi4 *fl4, + int getfrag(void *from, char *to, int offset, int len, + int odd, struct sk_buff *skb), + void *from, int len, int protolen, + struct ipcm_cookie *ipc, + struct rtable **rt, + unsigned int flags); +int ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, + struct sk_buff *skb); +ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page, + int offset, size_t size, int flags); +struct sk_buff *__ip_make_skb(struct sock *sk, struct flowi4 *fl4, + struct sk_buff_head *queue, + struct inet_cork *cork); +int ip_send_skb(struct net *net, struct sk_buff *skb); +int ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4); +void ip_flush_pending_frames(struct sock *sk); +struct sk_buff *ip_make_skb(struct sock *sk, struct flowi4 *fl4, + int getfrag(void *from, char *to, int offset, + int len, int odd, struct sk_buff *skb), + void *from, int length, int transhdrlen, + struct ipcm_cookie *ipc, struct rtable **rtp, + unsigned int flags); static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4) { return __ip_make_skb(sk, fl4, &sk->sk_write_queue, &inet_sk(sk)->cork.base); } +static inline __u8 get_rttos(struct ipcm_cookie* ipc, struct inet_sock *inet) +{ + return (ipc->tos != -1) ? RT_TOS(ipc->tos) : RT_TOS(inet->tos); +} + +static inline __u8 get_rtconn_flags(struct ipcm_cookie* ipc, struct sock* sk) +{ + return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk); +} + /* datagram.c */ -extern int ip4_datagram_connect(struct sock *sk, - struct sockaddr *uaddr, int addr_len); +int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); -extern void ip4_datagram_release_cb(struct sock *sk); +void ip4_datagram_release_cb(struct sock *sk); struct ip_reply_arg { struct kvec iov[1]; @@ -184,16 +195,16 @@ extern struct ipv4_config ipv4_config; #define NET_ADD_STATS_BH(net, field, adnd) SNMP_ADD_STATS_BH((net)->mib.net_statistics, field, adnd) #define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd) -extern unsigned long snmp_fold_field(void __percpu *mib[], int offt); +unsigned long snmp_fold_field(void __percpu *mib[], int offt); #if BITS_PER_LONG==32 -extern u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t sync_off); +u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t sync_off); #else static inline u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t syncp_off) { return snmp_fold_field(mib, offt); } #endif -extern int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align); +int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align); static inline void snmp_mib_free(void __percpu *ptr[SNMP_ARRAY_SZ]) { @@ -206,11 +217,7 @@ static inline void snmp_mib_free(void __percpu *ptr[SNMP_ARRAY_SZ]) } } -extern struct local_ports { - seqlock_t lock; - int range[2]; -} sysctl_local_ports; -extern void inet_get_local_port_range(int *low, int *high); +void inet_get_local_port_range(struct net *net, int *low, int *high); extern unsigned long *sysctl_local_reserved_ports; static inline int inet_is_reserved_local_port(int port) @@ -231,9 +238,9 @@ extern int sysctl_ip_early_demux; /* From ip_output.c */ extern int sysctl_ip_dynaddr; -extern void ipfrag_init(void); +void ipfrag_init(void); -extern void ip_static_sysctl_init(void); +void ip_static_sysctl_init(void); static inline bool ip_is_fragment(const struct iphdr *iph) { @@ -262,7 +269,7 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst) !(dst_metric_locked(dst, RTAX_MTU))); } -extern void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more); +void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more); static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk) { @@ -390,7 +397,7 @@ static inline int sk_mc_loop(struct sock *sk) return 1; } -extern bool ip_call_ra_chain(struct sk_buff *skb); +bool ip_call_ra_chain(struct sk_buff *skb); /* * Functions provided by ip_fragment.c @@ -428,50 +435,52 @@ int ip_frag_nqueues(struct net *net); * Functions provided by ip_forward.c */ -extern int ip_forward(struct sk_buff *skb); +int ip_forward(struct sk_buff *skb); /* * Functions provided by ip_options.c */ -extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, - __be32 daddr, struct rtable *rt, int is_frag); -extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb); -extern void ip_options_fragment(struct sk_buff *skb); -extern int ip_options_compile(struct net *net, - struct ip_options *opt, struct sk_buff *skb); -extern int ip_options_get(struct net *net, struct ip_options_rcu **optp, - unsigned char *data, int optlen); -extern int ip_options_get_from_user(struct net *net, struct ip_options_rcu **optp, - unsigned char __user *data, int optlen); -extern void ip_options_undo(struct ip_options * opt); -extern void ip_forward_options(struct sk_buff *skb); -extern int ip_options_rcv_srr(struct sk_buff *skb); +void ip_options_build(struct sk_buff *skb, struct ip_options *opt, + __be32 daddr, struct rtable *rt, int is_frag); +int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb); +void ip_options_fragment(struct sk_buff *skb); +int ip_options_compile(struct net *net, struct ip_options *opt, + struct sk_buff *skb); +int ip_options_get(struct net *net, struct ip_options_rcu **optp, + unsigned char *data, int optlen); +int ip_options_get_from_user(struct net *net, struct ip_options_rcu **optp, + unsigned char __user *data, int optlen); +void ip_options_undo(struct ip_options *opt); +void ip_forward_options(struct sk_buff *skb); +int ip_options_rcv_srr(struct sk_buff *skb); /* * Functions provided by ip_sockglue.c */ -extern void ipv4_pktinfo_prepare(struct sk_buff *skb); -extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb); -extern int ip_cmsg_send(struct net *net, - struct msghdr *msg, struct ipcm_cookie *ipc); -extern int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen); -extern int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); -extern int compat_ip_setsockopt(struct sock *sk, int level, - int optname, char __user *optval, unsigned int optlen); -extern int compat_ip_getsockopt(struct sock *sk, int level, - int optname, char __user *optval, int __user *optlen); -extern int ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *)); - -extern int ip_recv_error(struct sock *sk, struct msghdr *msg, int len); -extern void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, - __be16 port, u32 info, u8 *payload); -extern void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport, - u32 info); +void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb); +void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb); +int ip_cmsg_send(struct net *net, struct msghdr *msg, struct ipcm_cookie *ipc); +int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, + unsigned int optlen); +int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, + int __user *optlen); +int compat_ip_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); +int compat_ip_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +int ip_ra_control(struct sock *sk, unsigned char on, + void (*destructor)(struct sock *)); + +int ip_recv_error(struct sock *sk, struct msghdr *msg, int len); +void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, + u32 info, u8 *payload); +void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport, + u32 info); #ifdef CONFIG_PROC_FS -extern int ip_misc_proc_init(void); +int ip_misc_proc_init(void); #endif #endif /* _IP_H */ diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 48ec25a..6738f34 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -267,48 +267,39 @@ typedef struct rt6_info *(*pol_lookup_t)(struct net *, * exported functions */ -extern struct fib6_table *fib6_get_table(struct net *net, u32 id); -extern struct fib6_table *fib6_new_table(struct net *net, u32 id); -extern struct dst_entry *fib6_rule_lookup(struct net *net, - struct flowi6 *fl6, int flags, - pol_lookup_t lookup); +struct fib6_table *fib6_get_table(struct net *net, u32 id); +struct fib6_table *fib6_new_table(struct net *net, u32 id); +struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6, + int flags, pol_lookup_t lookup); -extern struct fib6_node *fib6_lookup(struct fib6_node *root, - const struct in6_addr *daddr, - const struct in6_addr *saddr); +struct fib6_node *fib6_lookup(struct fib6_node *root, + const struct in6_addr *daddr, + const struct in6_addr *saddr); -struct fib6_node *fib6_locate(struct fib6_node *root, - const struct in6_addr *daddr, int dst_len, - const struct in6_addr *saddr, int src_len); +struct fib6_node *fib6_locate(struct fib6_node *root, + const struct in6_addr *daddr, int dst_len, + const struct in6_addr *saddr, int src_len); -extern void fib6_clean_all_ro(struct net *net, - int (*func)(struct rt6_info *, void *arg), - int prune, void *arg); +void fib6_clean_all(struct net *net, int (*func)(struct rt6_info *, void *arg), + int prune, void *arg); -extern void fib6_clean_all(struct net *net, - int (*func)(struct rt6_info *, void *arg), - int prune, void *arg); +int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info); -extern int fib6_add(struct fib6_node *root, - struct rt6_info *rt, - struct nl_info *info); +int fib6_del(struct rt6_info *rt, struct nl_info *info); -extern int fib6_del(struct rt6_info *rt, - struct nl_info *info); +void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info); -extern void inet6_rt_notify(int event, struct rt6_info *rt, - struct nl_info *info); +void fib6_run_gc(unsigned long expires, struct net *net, bool force); -extern void fib6_run_gc(unsigned long expires, - struct net *net, bool force); +void fib6_gc_cleanup(void); -extern void fib6_gc_cleanup(void); +int fib6_init(void); -extern int fib6_init(void); +int ipv6_route_open(struct inode *inode, struct file *file); #ifdef CONFIG_IPV6_MULTIPLE_TABLES -extern int fib6_rules_init(void); -extern void fib6_rules_cleanup(void); +int fib6_rules_init(void); +void fib6_rules_cleanup(void); #else static inline int fib6_rules_init(void) { diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index f525e70..02e220d 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -51,7 +51,7 @@ static inline unsigned int rt6_flags2srcprefs(int flags) return (flags >> 3) & 7; } -extern void rt6_bind_peer(struct rt6_info *rt, int create); +void rt6_bind_peer(struct rt6_info *rt, int create); static inline struct inet_peer *__rt6_get_peer(struct rt6_info *rt, int create) { @@ -72,70 +72,58 @@ static inline struct inet_peer *rt6_get_peer_create(struct rt6_info *rt) return __rt6_get_peer(rt, 1); } -extern void ip6_route_input(struct sk_buff *skb); +void ip6_route_input(struct sk_buff *skb); -extern struct dst_entry * ip6_route_output(struct net *net, - const struct sock *sk, - struct flowi6 *fl6); -extern struct dst_entry * ip6_route_lookup(struct net *net, - struct flowi6 *fl6, int flags); +struct dst_entry *ip6_route_output(struct net *net, const struct sock *sk, + struct flowi6 *fl6); +struct dst_entry *ip6_route_lookup(struct net *net, struct flowi6 *fl6, + int flags); -extern int ip6_route_init(void); -extern void ip6_route_cleanup(void); +int ip6_route_init(void); +void ip6_route_cleanup(void); -extern int ipv6_route_ioctl(struct net *net, - unsigned int cmd, - void __user *arg); +int ipv6_route_ioctl(struct net *net, unsigned int cmd, void __user *arg); -extern int ip6_route_add(struct fib6_config *cfg); -extern int ip6_ins_rt(struct rt6_info *); -extern int ip6_del_rt(struct rt6_info *); +int ip6_route_add(struct fib6_config *cfg); +int ip6_ins_rt(struct rt6_info *); +int ip6_del_rt(struct rt6_info *); -extern int ip6_route_get_saddr(struct net *net, - struct rt6_info *rt, - const struct in6_addr *daddr, - unsigned int prefs, - struct in6_addr *saddr); +int ip6_route_get_saddr(struct net *net, struct rt6_info *rt, + const struct in6_addr *daddr, unsigned int prefs, + struct in6_addr *saddr); -extern struct rt6_info *rt6_lookup(struct net *net, - const struct in6_addr *daddr, - const struct in6_addr *saddr, - int oif, int flags); +struct rt6_info *rt6_lookup(struct net *net, const struct in6_addr *daddr, + const struct in6_addr *saddr, int oif, int flags); -extern struct dst_entry *icmp6_dst_alloc(struct net_device *dev, - struct flowi6 *fl6); -extern int icmp6_dst_gc(void); +struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct flowi6 *fl6); +int icmp6_dst_gc(void); -extern void fib6_force_start_gc(struct net *net); +void fib6_force_start_gc(struct net *net); -extern struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev, - const struct in6_addr *addr, - bool anycast); +struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev, + const struct in6_addr *addr, bool anycast); /* * support functions for ND * */ -extern struct rt6_info * rt6_get_dflt_router(const struct in6_addr *addr, - struct net_device *dev); -extern struct rt6_info * rt6_add_dflt_router(const struct in6_addr *gwaddr, - struct net_device *dev, - unsigned int pref); - -extern void rt6_purge_dflt_routers(struct net *net); - -extern int rt6_route_rcv(struct net_device *dev, - u8 *opt, int len, - const struct in6_addr *gwaddr); - -extern void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu, - int oif, u32 mark); -extern void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, - __be32 mtu); -extern void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark); -extern void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif, - u32 mark); -extern void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk); +struct rt6_info *rt6_get_dflt_router(const struct in6_addr *addr, + struct net_device *dev); +struct rt6_info *rt6_add_dflt_router(const struct in6_addr *gwaddr, + struct net_device *dev, unsigned int pref); + +void rt6_purge_dflt_routers(struct net *net); + +int rt6_route_rcv(struct net_device *dev, u8 *opt, int len, + const struct in6_addr *gwaddr); + +void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu, int oif, + u32 mark); +void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu); +void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark); +void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif, + u32 mark); +void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk); struct netlink_callback; @@ -145,10 +133,10 @@ struct rt6_rtnl_dump_arg { struct net *net; }; -extern int rt6_dump_route(struct rt6_info *rt, void *p_arg); -extern void rt6_ifdown(struct net *net, struct net_device *dev); -extern void rt6_mtu_change(struct net_device *dev, unsigned int mtu); -extern void rt6_remove_prefsrc(struct inet6_ifaddr *ifp); +int rt6_dump_route(struct rt6_info *rt, void *p_arg); +void rt6_ifdown(struct net *net, struct net_device *dev); +void rt6_mtu_change(struct net_device *dev, unsigned int mtu); +void rt6_remove_prefsrc(struct inet6_ifaddr *ifp); /* diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index cbf2be3..9922093 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -165,7 +165,7 @@ struct fib_result_nl { #define FIB_TABLE_HASHSZ 2 #endif -extern __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh); +__be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh); #define FIB_RES_SADDR(net, res) \ ((FIB_RES_NH(res).nh_saddr_genid == \ @@ -187,14 +187,14 @@ struct fib_table { unsigned long tb_data[0]; }; -extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp, - struct fib_result *res, int fib_flags); -extern int fib_table_insert(struct fib_table *, struct fib_config *); -extern int fib_table_delete(struct fib_table *, struct fib_config *); -extern int fib_table_dump(struct fib_table *table, struct sk_buff *skb, - struct netlink_callback *cb); -extern int fib_table_flush(struct fib_table *table); -extern void fib_free_table(struct fib_table *tb); +int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp, + struct fib_result *res, int fib_flags); +int fib_table_insert(struct fib_table *, struct fib_config *); +int fib_table_delete(struct fib_table *, struct fib_config *); +int fib_table_dump(struct fib_table *table, struct sk_buff *skb, + struct netlink_callback *cb); +int fib_table_flush(struct fib_table *table); +void fib_free_table(struct fib_table *tb); @@ -234,14 +234,13 @@ static inline int fib_lookup(struct net *net, const struct flowi4 *flp, } #else /* CONFIG_IP_MULTIPLE_TABLES */ -extern int __net_init fib4_rules_init(struct net *net); -extern void __net_exit fib4_rules_exit(struct net *net); +int __net_init fib4_rules_init(struct net *net); +void __net_exit fib4_rules_exit(struct net *net); -extern struct fib_table *fib_new_table(struct net *net, u32 id); -extern struct fib_table *fib_get_table(struct net *net, u32 id); +struct fib_table *fib_new_table(struct net *net, u32 id); +struct fib_table *fib_get_table(struct net *net, u32 id); -extern int __fib_lookup(struct net *net, struct flowi4 *flp, - struct fib_result *res); +int __fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res); static inline int fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res) @@ -269,12 +268,12 @@ static inline int fib_lookup(struct net *net, struct flowi4 *flp, /* Exported by fib_frontend.c */ extern const struct nla_policy rtm_ipv4_policy[]; -extern void ip_fib_init(void); -extern __be32 fib_compute_spec_dst(struct sk_buff *skb); -extern int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, - u8 tos, int oif, struct net_device *dev, - struct in_device *idev, u32 *itag); -extern void fib_select_default(struct fib_result *res); +void ip_fib_init(void); +__be32 fib_compute_spec_dst(struct sk_buff *skb); +int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, + u8 tos, int oif, struct net_device *dev, + struct in_device *idev, u32 *itag); +void fib_select_default(struct fib_result *res); #ifdef CONFIG_IP_ROUTE_CLASSID static inline int fib_num_tclassid_users(struct net *net) { @@ -288,15 +287,15 @@ static inline int fib_num_tclassid_users(struct net *net) #endif /* Exported by fib_semantics.c */ -extern int ip_fib_check_default(__be32 gw, struct net_device *dev); -extern int fib_sync_down_dev(struct net_device *dev, int force); -extern int fib_sync_down_addr(struct net *net, __be32 local); -extern int fib_sync_up(struct net_device *dev); -extern void fib_select_multipath(struct fib_result *res); +int ip_fib_check_default(__be32 gw, struct net_device *dev); +int fib_sync_down_dev(struct net_device *dev, int force); +int fib_sync_down_addr(struct net *net, __be32 local); +int fib_sync_up(struct net_device *dev); +void fib_select_multipath(struct fib_result *res); /* Exported by fib_trie.c */ -extern void fib_trie_init(void); -extern struct fib_table *fib_trie_table(u32 id); +void fib_trie_init(void); +struct fib_table *fib_trie_table(u32 id); static inline void fib_combine_itag(u32 *itag, const struct fib_result *res) { @@ -314,7 +313,7 @@ static inline void fib_combine_itag(u32 *itag, const struct fib_result *res) #endif } -extern void free_fib_info(struct fib_info *fi); +void free_fib_info(struct fib_info *fi); static inline void fib_info_put(struct fib_info *fi) { @@ -323,8 +322,8 @@ static inline void fib_info_put(struct fib_info *fi) } #ifdef CONFIG_PROC_FS -extern int __net_init fib_proc_init(struct net *net); -extern void __net_exit fib_proc_exit(struct net *net); +int __net_init fib_proc_init(struct net *net); +void __net_exit fib_proc_exit(struct net *net); #else static inline int fib_proc_init(struct net *net) { diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 9c4d37e..1c2e1b9 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -236,7 +236,7 @@ static inline int ip_vs_addr_equal(int af, const union nf_inet_addr *a, #ifdef CONFIG_IP_VS_DEBUG #include <linux/net.h> -extern int ip_vs_get_debug_level(void); +int ip_vs_get_debug_level(void); static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len, const union nf_inet_addr *addr, @@ -532,9 +532,9 @@ struct ip_vs_proto_data { struct tcp_states_t *tcp_state_table; }; -extern struct ip_vs_protocol *ip_vs_proto_get(unsigned short proto); -extern struct ip_vs_proto_data *ip_vs_proto_data_get(struct net *net, - unsigned short proto); +struct ip_vs_protocol *ip_vs_proto_get(unsigned short proto); +struct ip_vs_proto_data *ip_vs_proto_data_get(struct net *net, + unsigned short proto); struct ip_vs_conn_param { struct net *net; @@ -1173,8 +1173,8 @@ static inline int sysctl_backup_only(struct netns_ipvs *ipvs) * IPVS core functions * (from ip_vs_core.c) */ -extern const char *ip_vs_proto_name(unsigned int proto); -extern void ip_vs_init_hash_table(struct list_head *table, int rows); +const char *ip_vs_proto_name(unsigned int proto); +void ip_vs_init_hash_table(struct list_head *table, int rows); #define IP_VS_INIT_HASH_TABLE(t) ip_vs_init_hash_table((t), ARRAY_SIZE((t))) #define IP_VS_APP_TYPE_FTP 1 @@ -1237,22 +1237,22 @@ static inline void __ip_vs_conn_put(struct ip_vs_conn *cp) smp_mb__before_atomic_dec(); atomic_dec(&cp->refcnt); } -extern void ip_vs_conn_put(struct ip_vs_conn *cp); -extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport); +void ip_vs_conn_put(struct ip_vs_conn *cp); +void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport); struct ip_vs_conn *ip_vs_conn_new(const struct ip_vs_conn_param *p, const union nf_inet_addr *daddr, __be16 dport, unsigned int flags, struct ip_vs_dest *dest, __u32 fwmark); -extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp); +void ip_vs_conn_expire_now(struct ip_vs_conn *cp); -extern const char * ip_vs_state_name(__u16 proto, int state); +const char *ip_vs_state_name(__u16 proto, int state); -extern void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp); -extern int ip_vs_check_template(struct ip_vs_conn *ct); -extern void ip_vs_random_dropentry(struct net *net); -extern int ip_vs_conn_init(void); -extern void ip_vs_conn_cleanup(void); +void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp); +int ip_vs_check_template(struct ip_vs_conn *ct); +void ip_vs_random_dropentry(struct net *net); +int ip_vs_conn_init(void); +void ip_vs_conn_cleanup(void); static inline void ip_vs_control_del(struct ip_vs_conn *cp) { @@ -1317,37 +1317,36 @@ ip_vs_control_add(struct ip_vs_conn *cp, struct ip_vs_conn *ctl_cp) /* * IPVS netns init & cleanup functions */ -extern int ip_vs_estimator_net_init(struct net *net); -extern int ip_vs_control_net_init(struct net *net); -extern int ip_vs_protocol_net_init(struct net *net); -extern int ip_vs_app_net_init(struct net *net); -extern int ip_vs_conn_net_init(struct net *net); -extern int ip_vs_sync_net_init(struct net *net); -extern void ip_vs_conn_net_cleanup(struct net *net); -extern void ip_vs_app_net_cleanup(struct net *net); -extern void ip_vs_protocol_net_cleanup(struct net *net); -extern void ip_vs_control_net_cleanup(struct net *net); -extern void ip_vs_estimator_net_cleanup(struct net *net); -extern void ip_vs_sync_net_cleanup(struct net *net); -extern void ip_vs_service_net_cleanup(struct net *net); +int ip_vs_estimator_net_init(struct net *net); +int ip_vs_control_net_init(struct net *net); +int ip_vs_protocol_net_init(struct net *net); +int ip_vs_app_net_init(struct net *net); +int ip_vs_conn_net_init(struct net *net); +int ip_vs_sync_net_init(struct net *net); +void ip_vs_conn_net_cleanup(struct net *net); +void ip_vs_app_net_cleanup(struct net *net); +void ip_vs_protocol_net_cleanup(struct net *net); +void ip_vs_control_net_cleanup(struct net *net); +void ip_vs_estimator_net_cleanup(struct net *net); +void ip_vs_sync_net_cleanup(struct net *net); +void ip_vs_service_net_cleanup(struct net *net); /* * IPVS application functions * (from ip_vs_app.c) */ #define IP_VS_APP_MAX_PORTS 8 -extern struct ip_vs_app *register_ip_vs_app(struct net *net, - struct ip_vs_app *app); -extern void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app); -extern int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp); -extern void ip_vs_unbind_app(struct ip_vs_conn *cp); -extern int register_ip_vs_app_inc(struct net *net, struct ip_vs_app *app, - __u16 proto, __u16 port); -extern int ip_vs_app_inc_get(struct ip_vs_app *inc); -extern void ip_vs_app_inc_put(struct ip_vs_app *inc); - -extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb); -extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb); +struct ip_vs_app *register_ip_vs_app(struct net *net, struct ip_vs_app *app); +void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app); +int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp); +void ip_vs_unbind_app(struct ip_vs_conn *cp); +int register_ip_vs_app_inc(struct net *net, struct ip_vs_app *app, __u16 proto, + __u16 port); +int ip_vs_app_inc_get(struct ip_vs_app *inc); +void ip_vs_app_inc_put(struct ip_vs_app *inc); + +int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb); +int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb); int register_ip_vs_pe(struct ip_vs_pe *pe); int unregister_ip_vs_pe(struct ip_vs_pe *pe); @@ -1368,17 +1367,15 @@ struct ip_vs_pe *__ip_vs_pe_getbyname(const char *pe_name); /* * IPVS protocol functions (from ip_vs_proto.c) */ -extern int ip_vs_protocol_init(void); -extern void ip_vs_protocol_cleanup(void); -extern void ip_vs_protocol_timeout_change(struct netns_ipvs *ipvs, int flags); -extern int *ip_vs_create_timeout_table(int *table, int size); -extern int -ip_vs_set_state_timeout(int *table, int num, const char *const *names, - const char *name, int to); -extern void -ip_vs_tcpudp_debug_packet(int af, struct ip_vs_protocol *pp, - const struct sk_buff *skb, - int offset, const char *msg); +int ip_vs_protocol_init(void); +void ip_vs_protocol_cleanup(void); +void ip_vs_protocol_timeout_change(struct netns_ipvs *ipvs, int flags); +int *ip_vs_create_timeout_table(int *table, int size); +int ip_vs_set_state_timeout(int *table, int num, const char *const *names, + const char *name, int to); +void ip_vs_tcpudp_debug_packet(int af, struct ip_vs_protocol *pp, + const struct sk_buff *skb, int offset, + const char *msg); extern struct ip_vs_protocol ip_vs_protocol_tcp; extern struct ip_vs_protocol ip_vs_protocol_udp; @@ -1391,22 +1388,22 @@ extern struct ip_vs_protocol ip_vs_protocol_sctp; * Registering/unregistering scheduler functions * (from ip_vs_sched.c) */ -extern int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler); -extern int unregister_ip_vs_scheduler(struct ip_vs_scheduler *scheduler); -extern int ip_vs_bind_scheduler(struct ip_vs_service *svc, - struct ip_vs_scheduler *scheduler); -extern void ip_vs_unbind_scheduler(struct ip_vs_service *svc, - struct ip_vs_scheduler *sched); -extern struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name); -extern void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler); -extern struct ip_vs_conn * +int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler); +int unregister_ip_vs_scheduler(struct ip_vs_scheduler *scheduler); +int ip_vs_bind_scheduler(struct ip_vs_service *svc, + struct ip_vs_scheduler *scheduler); +void ip_vs_unbind_scheduler(struct ip_vs_service *svc, + struct ip_vs_scheduler *sched); +struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name); +void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler); +struct ip_vs_conn * ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb, struct ip_vs_proto_data *pd, int *ignored, struct ip_vs_iphdr *iph); -extern int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb, - struct ip_vs_proto_data *pd, struct ip_vs_iphdr *iph); +int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb, + struct ip_vs_proto_data *pd, struct ip_vs_iphdr *iph); -extern void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg); +void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg); /* @@ -1415,25 +1412,24 @@ extern void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg); extern struct ip_vs_stats ip_vs_stats; extern int sysctl_ip_vs_sync_ver; -extern struct ip_vs_service * +struct ip_vs_service * ip_vs_service_find(struct net *net, int af, __u32 fwmark, __u16 protocol, const union nf_inet_addr *vaddr, __be16 vport); -extern bool -ip_vs_has_real_service(struct net *net, int af, __u16 protocol, - const union nf_inet_addr *daddr, __be16 dport); - -extern int ip_vs_use_count_inc(void); -extern void ip_vs_use_count_dec(void); -extern int ip_vs_register_nl_ioctl(void); -extern void ip_vs_unregister_nl_ioctl(void); -extern int ip_vs_control_init(void); -extern void ip_vs_control_cleanup(void); -extern struct ip_vs_dest * +bool ip_vs_has_real_service(struct net *net, int af, __u16 protocol, + const union nf_inet_addr *daddr, __be16 dport); + +int ip_vs_use_count_inc(void); +void ip_vs_use_count_dec(void); +int ip_vs_register_nl_ioctl(void); +void ip_vs_unregister_nl_ioctl(void); +int ip_vs_control_init(void); +void ip_vs_control_cleanup(void); +struct ip_vs_dest * ip_vs_find_dest(struct net *net, int af, const union nf_inet_addr *daddr, __be16 dport, const union nf_inet_addr *vaddr, __be16 vport, __u16 protocol, __u32 fwmark, __u32 flags); -extern void ip_vs_try_bind_dest(struct ip_vs_conn *cp); +void ip_vs_try_bind_dest(struct ip_vs_conn *cp); static inline void ip_vs_dest_hold(struct ip_vs_dest *dest) { @@ -1450,56 +1446,49 @@ static inline void ip_vs_dest_put(struct ip_vs_dest *dest) * IPVS sync daemon data and function prototypes * (from ip_vs_sync.c) */ -extern int start_sync_thread(struct net *net, int state, char *mcast_ifn, - __u8 syncid); -extern int stop_sync_thread(struct net *net, int state); -extern void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp, int pkts); - +int start_sync_thread(struct net *net, int state, char *mcast_ifn, __u8 syncid); +int stop_sync_thread(struct net *net, int state); +void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp, int pkts); /* * IPVS rate estimator prototypes (from ip_vs_est.c) */ -extern void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats); -extern void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats); -extern void ip_vs_zero_estimator(struct ip_vs_stats *stats); -extern void ip_vs_read_estimator(struct ip_vs_stats_user *dst, - struct ip_vs_stats *stats); +void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats); +void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats); +void ip_vs_zero_estimator(struct ip_vs_stats *stats); +void ip_vs_read_estimator(struct ip_vs_stats_user *dst, + struct ip_vs_stats *stats); /* * Various IPVS packet transmitters (from ip_vs_xmit.c) */ -extern int ip_vs_null_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); -extern int ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, - struct ip_vs_iphdr *iph); -extern int ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); -extern int ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, - struct ip_vs_iphdr *iph); -extern int ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); -extern int ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, int offset, - unsigned int hooknum, struct ip_vs_iphdr *iph); -extern void ip_vs_dest_dst_rcu_free(struct rcu_head *head); +int ip_vs_null_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, int offset, + unsigned int hooknum, struct ip_vs_iphdr *iph); +void ip_vs_dest_dst_rcu_free(struct rcu_head *head); #ifdef CONFIG_IP_VS_IPV6 -extern int ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, - struct ip_vs_iphdr *iph); -extern int ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, - struct ip_vs_iphdr *iph); -extern int ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, - struct ip_vs_iphdr *iph); -extern int ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); -extern int ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, - struct ip_vs_protocol *pp, int offset, - unsigned int hooknum, struct ip_vs_iphdr *iph); +int ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph); +int ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, + struct ip_vs_protocol *pp, int offset, + unsigned int hooknum, struct ip_vs_iphdr *iph); #endif #ifdef CONFIG_SYSCTL @@ -1548,15 +1537,15 @@ static inline char ip_vs_fwd_tag(struct ip_vs_conn *cp) return fwd; } -extern void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp, - struct ip_vs_conn *cp, int dir); +void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp, + struct ip_vs_conn *cp, int dir); #ifdef CONFIG_IP_VS_IPV6 -extern void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp, - struct ip_vs_conn *cp, int dir); +void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp, + struct ip_vs_conn *cp, int dir); #endif -extern __sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset); +__sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset); static inline __wsum ip_vs_check_diff4(__be32 old, __be32 new, __wsum oldsum) { @@ -1615,13 +1604,13 @@ static inline int ip_vs_conntrack_enabled(struct netns_ipvs *ipvs) #endif } -extern void ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp, - int outin); -extern int ip_vs_confirm_conntrack(struct sk_buff *skb); -extern void ip_vs_nfct_expect_related(struct sk_buff *skb, struct nf_conn *ct, - struct ip_vs_conn *cp, u_int8_t proto, - const __be16 port, int from_rs); -extern void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp); +void ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp, + int outin); +int ip_vs_confirm_conntrack(struct sk_buff *skb); +void ip_vs_nfct_expect_related(struct sk_buff *skb, struct nf_conn *ct, + struct ip_vs_conn *cp, u_int8_t proto, + const __be16 port, int from_rs); +void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp); #else diff --git a/include/net/ipv6.h b/include/net/ipv6.h index bbf1c8f..fe1c7f6 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -244,14 +244,14 @@ struct ipv6_fl_socklist { struct rcu_head rcu; }; -extern struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, __be32 label); -extern struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space, - struct ip6_flowlabel * fl, - struct ipv6_txoptions * fopt); -extern void fl6_free_socklist(struct sock *sk); -extern int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen); -extern int ip6_flowlabel_init(void); -extern void ip6_flowlabel_cleanup(void); +struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, __be32 label); +struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions *opt_space, + struct ip6_flowlabel *fl, + struct ipv6_txoptions *fopt); +void fl6_free_socklist(struct sock *sk); +int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen); +int ip6_flowlabel_init(void); +void ip6_flowlabel_cleanup(void); static inline void fl6_sock_release(struct ip6_flowlabel *fl) { @@ -259,7 +259,7 @@ static inline void fl6_sock_release(struct ip6_flowlabel *fl) atomic_dec(&fl->users); } -extern void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info); +void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info); int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, struct icmp6hdr *thdr, int len); @@ -267,19 +267,21 @@ int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *skb, struct sock *sk, struct flowi6 *fl6); -extern int ip6_ra_control(struct sock *sk, int sel); +int ip6_ra_control(struct sock *sk, int sel); -extern int ipv6_parse_hopopts(struct sk_buff *skb); +int ipv6_parse_hopopts(struct sk_buff *skb); -extern struct ipv6_txoptions * ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt); -extern struct ipv6_txoptions * ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, - int newtype, - struct ipv6_opt_hdr __user *newopt, - int newoptlen); +struct ipv6_txoptions *ipv6_dup_options(struct sock *sk, + struct ipv6_txoptions *opt); +struct ipv6_txoptions *ipv6_renew_options(struct sock *sk, + struct ipv6_txoptions *opt, + int newtype, + struct ipv6_opt_hdr __user *newopt, + int newoptlen); struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space, struct ipv6_txoptions *opt); -extern bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb); +bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb); static inline bool ipv6_accept_ra(struct inet6_dev *idev) { @@ -306,7 +308,7 @@ static inline int ip6_frag_mem(struct net *net) #define IPV6_FRAG_LOW_THRESH (3 * 1024*1024) /* 3145728 */ #define IPV6_FRAG_TIMEOUT (60 * HZ) /* 60 seconds */ -extern int __ipv6_addr_type(const struct in6_addr *addr); +int __ipv6_addr_type(const struct in6_addr *addr); static inline int ipv6_addr_type(const struct in6_addr *addr) { return __ipv6_addr_type(addr) & 0xffff; @@ -656,9 +658,9 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr)); } -extern void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt); +void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt); -extern int ip6_dst_hoplimit(struct dst_entry *dst); +int ip6_dst_hoplimit(struct dst_entry *dst); /* * Header manipulation @@ -682,83 +684,65 @@ static inline __be32 ip6_flowinfo(const struct ipv6hdr *hdr) * rcv function (called from netdevice level) */ -extern int ipv6_rcv(struct sk_buff *skb, - struct net_device *dev, - struct packet_type *pt, - struct net_device *orig_dev); +int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, + struct packet_type *pt, struct net_device *orig_dev); -extern int ip6_rcv_finish(struct sk_buff *skb); +int ip6_rcv_finish(struct sk_buff *skb); /* * upper-layer output functions */ -extern int ip6_xmit(struct sock *sk, - struct sk_buff *skb, - struct flowi6 *fl6, - struct ipv6_txoptions *opt, - int tclass); - -extern int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr); - -extern int ip6_append_data(struct sock *sk, - int getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb), - void *from, - int length, - int transhdrlen, - int hlimit, - int tclass, - struct ipv6_txoptions *opt, - struct flowi6 *fl6, - struct rt6_info *rt, - unsigned int flags, - int dontfrag); - -extern int ip6_push_pending_frames(struct sock *sk); - -extern void ip6_flush_pending_frames(struct sock *sk); - -extern int ip6_dst_lookup(struct sock *sk, - struct dst_entry **dst, - struct flowi6 *fl6); -extern struct dst_entry * ip6_dst_lookup_flow(struct sock *sk, - struct flowi6 *fl6, - const struct in6_addr *final_dst, - bool can_sleep); -extern struct dst_entry * ip6_sk_dst_lookup_flow(struct sock *sk, - struct flowi6 *fl6, - const struct in6_addr *final_dst, - bool can_sleep); -extern struct dst_entry * ip6_blackhole_route(struct net *net, - struct dst_entry *orig_dst); +int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6, + struct ipv6_txoptions *opt, int tclass); + +int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr); + +int ip6_append_data(struct sock *sk, + int getfrag(void *from, char *to, int offset, int len, + int odd, struct sk_buff *skb), + void *from, int length, int transhdrlen, int hlimit, + int tclass, struct ipv6_txoptions *opt, struct flowi6 *fl6, + struct rt6_info *rt, unsigned int flags, int dontfrag); + +int ip6_push_pending_frames(struct sock *sk); + +void ip6_flush_pending_frames(struct sock *sk); + +int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6); +struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, + const struct in6_addr *final_dst, + bool can_sleep); +struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, + const struct in6_addr *final_dst, + bool can_sleep); +struct dst_entry *ip6_blackhole_route(struct net *net, + struct dst_entry *orig_dst); /* * skb processing functions */ -extern int ip6_output(struct sk_buff *skb); -extern int ip6_forward(struct sk_buff *skb); -extern int ip6_input(struct sk_buff *skb); -extern int ip6_mc_input(struct sk_buff *skb); +int ip6_output(struct sk_buff *skb); +int ip6_forward(struct sk_buff *skb); +int ip6_input(struct sk_buff *skb); +int ip6_mc_input(struct sk_buff *skb); -extern int __ip6_local_out(struct sk_buff *skb); -extern int ip6_local_out(struct sk_buff *skb); +int __ip6_local_out(struct sk_buff *skb); +int ip6_local_out(struct sk_buff *skb); /* * Extension header (options) processing */ -extern void ipv6_push_nfrag_opts(struct sk_buff *skb, - struct ipv6_txoptions *opt, - u8 *proto, - struct in6_addr **daddr_p); -extern void ipv6_push_frag_opts(struct sk_buff *skb, - struct ipv6_txoptions *opt, - u8 *proto); +void ipv6_push_nfrag_opts(struct sk_buff *skb, struct ipv6_txoptions *opt, + u8 *proto, struct in6_addr **daddr_p); +void ipv6_push_frag_opts(struct sk_buff *skb, struct ipv6_txoptions *opt, + u8 *proto); -extern int ipv6_skip_exthdr(const struct sk_buff *, int start, - u8 *nexthdrp, __be16 *frag_offp); +int ipv6_skip_exthdr(const struct sk_buff *, int start, u8 *nexthdrp, + __be16 *frag_offp); -extern bool ipv6_ext_hdr(u8 nexthdr); +bool ipv6_ext_hdr(u8 nexthdr); enum { IP6_FH_F_FRAG = (1 << 0), @@ -767,57 +751,44 @@ enum { }; /* find specified header and get offset to it */ -extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, - int target, unsigned short *fragoff, int *fragflg); +int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, int target, + unsigned short *fragoff, int *fragflg); -extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type); +int ipv6_find_tlv(struct sk_buff *skb, int offset, int type); -extern struct in6_addr *fl6_update_dst(struct flowi6 *fl6, - const struct ipv6_txoptions *opt, - struct in6_addr *orig); +struct in6_addr *fl6_update_dst(struct flowi6 *fl6, + const struct ipv6_txoptions *opt, + struct in6_addr *orig); /* * socket options (ipv6_sockglue.c) */ -extern int ipv6_setsockopt(struct sock *sk, int level, - int optname, - char __user *optval, - unsigned int optlen); -extern int ipv6_getsockopt(struct sock *sk, int level, - int optname, - char __user *optval, - int __user *optlen); -extern int compat_ipv6_setsockopt(struct sock *sk, - int level, - int optname, - char __user *optval, - unsigned int optlen); -extern int compat_ipv6_getsockopt(struct sock *sk, - int level, - int optname, - char __user *optval, - int __user *optlen); - -extern int ip6_datagram_connect(struct sock *sk, - struct sockaddr *addr, int addr_len); - -extern int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len); -extern int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len); -extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, - u32 info, u8 *payload); -extern void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info); -extern void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu); - -extern int inet6_release(struct socket *sock); -extern int inet6_bind(struct socket *sock, struct sockaddr *uaddr, - int addr_len); -extern int inet6_getname(struct socket *sock, struct sockaddr *uaddr, - int *uaddr_len, int peer); -extern int inet6_ioctl(struct socket *sock, unsigned int cmd, - unsigned long arg); - -extern int inet6_hash_connect(struct inet_timewait_death_row *death_row, +int ipv6_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); +int ipv6_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +int compat_ipv6_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); +int compat_ipv6_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); + +int ip6_datagram_connect(struct sock *sk, struct sockaddr *addr, int addr_len); + +int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len); +int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len); +void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, + u32 info, u8 *payload); +void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info); +void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu); + +int inet6_release(struct socket *sock); +int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len); +int inet6_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_len, + int peer); +int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); + +int inet6_hash_connect(struct inet_timewait_death_row *death_row, struct sock *sk); /* @@ -829,30 +800,29 @@ extern const struct proto_ops inet6_dgram_ops; struct group_source_req; struct group_filter; -extern int ip6_mc_source(int add, int omode, struct sock *sk, - struct group_source_req *pgsr); -extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf); -extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, - struct group_filter __user *optval, - int __user *optlen); -extern unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr, - const struct in6_addr *daddr, u32 rnd); +int ip6_mc_source(int add, int omode, struct sock *sk, + struct group_source_req *pgsr); +int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf); +int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, + struct group_filter __user *optval, int __user *optlen); +unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr, + const struct in6_addr *daddr, u32 rnd); #ifdef CONFIG_PROC_FS -extern int ac6_proc_init(struct net *net); -extern void ac6_proc_exit(struct net *net); -extern int raw6_proc_init(void); -extern void raw6_proc_exit(void); -extern int tcp6_proc_init(struct net *net); -extern void tcp6_proc_exit(struct net *net); -extern int udp6_proc_init(struct net *net); -extern void udp6_proc_exit(struct net *net); -extern int udplite6_proc_init(void); -extern void udplite6_proc_exit(void); -extern int ipv6_misc_proc_init(void); -extern void ipv6_misc_proc_exit(void); -extern int snmp6_register_dev(struct inet6_dev *idev); -extern int snmp6_unregister_dev(struct inet6_dev *idev); +int ac6_proc_init(struct net *net); +void ac6_proc_exit(struct net *net); +int raw6_proc_init(void); +void raw6_proc_exit(void); +int tcp6_proc_init(struct net *net); +void tcp6_proc_exit(struct net *net); +int udp6_proc_init(struct net *net); +void udp6_proc_exit(struct net *net); +int udplite6_proc_init(void); +void udplite6_proc_exit(void); +int ipv6_misc_proc_init(void); +void ipv6_misc_proc_exit(void); +int snmp6_register_dev(struct inet6_dev *idev); +int snmp6_unregister_dev(struct inet6_dev *idev); #else static inline int ac6_proc_init(struct net *net) { return 0; } @@ -865,10 +835,10 @@ static inline int snmp6_unregister_dev(struct inet6_dev *idev) { return 0; } extern struct ctl_table ipv6_route_table_template[]; extern struct ctl_table ipv6_icmp_table_template[]; -extern struct ctl_table *ipv6_icmp_sysctl_init(struct net *net); -extern struct ctl_table *ipv6_route_sysctl_init(struct net *net); -extern int ipv6_sysctl_register(void); -extern void ipv6_sysctl_unregister(void); +struct ctl_table *ipv6_icmp_sysctl_init(struct net *net); +struct ctl_table *ipv6_route_sysctl_init(struct net *net); +int ipv6_sysctl_register(void); +void ipv6_sysctl_unregister(void); #endif #endif /* _NET_IPV6_H */ diff --git a/include/net/ipx.h b/include/net/ipx.h index c1fec6b..9e9e354 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -123,23 +123,23 @@ extern struct list_head ipx_routes; extern rwlock_t ipx_routes_lock; extern struct list_head ipx_interfaces; -extern struct ipx_interface *ipx_interfaces_head(void); +struct ipx_interface *ipx_interfaces_head(void); extern spinlock_t ipx_interfaces_lock; extern struct ipx_interface *ipx_primary_net; -extern int ipx_proc_init(void); -extern void ipx_proc_exit(void); +int ipx_proc_init(void); +void ipx_proc_exit(void); -extern const char *ipx_frame_name(__be16); -extern const char *ipx_device_name(struct ipx_interface *intrfc); +const char *ipx_frame_name(__be16); +const char *ipx_device_name(struct ipx_interface *intrfc); static __inline__ void ipxitf_hold(struct ipx_interface *intrfc) { atomic_inc(&intrfc->refcnt); } -extern void ipxitf_down(struct ipx_interface *intrfc); +void ipxitf_down(struct ipx_interface *intrfc); static __inline__ void ipxitf_put(struct ipx_interface *intrfc) { diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h index 80ffde3..0224402 100644 --- a/include/net/irda/ircomm_tty.h +++ b/include/net/irda/ircomm_tty.h @@ -105,13 +105,13 @@ struct ircomm_tty_cb { void ircomm_tty_start(struct tty_struct *tty); void ircomm_tty_check_modem_status(struct ircomm_tty_cb *self); -extern int ircomm_tty_tiocmget(struct tty_struct *tty); -extern int ircomm_tty_tiocmset(struct tty_struct *tty, - unsigned int set, unsigned int clear); -extern int ircomm_tty_ioctl(struct tty_struct *tty, - unsigned int cmd, unsigned long arg); -extern void ircomm_tty_set_termios(struct tty_struct *tty, - struct ktermios *old_termios); +int ircomm_tty_tiocmget(struct tty_struct *tty); +int ircomm_tty_tiocmset(struct tty_struct *tty, unsigned int set, + unsigned int clear); +int ircomm_tty_ioctl(struct tty_struct *tty, unsigned int cmd, + unsigned long arg); +void ircomm_tty_set_termios(struct tty_struct *tty, + struct ktermios *old_termios); #endif diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h index 3bed61d..a059465 100644 --- a/include/net/irda/irda.h +++ b/include/net/irda/irda.h @@ -112,20 +112,19 @@ do { if(!(expr)) { \ struct net_device; struct packet_type; -extern void irda_proc_register(void); -extern void irda_proc_unregister(void); +void irda_proc_register(void); +void irda_proc_unregister(void); -extern int irda_sysctl_register(void); -extern void irda_sysctl_unregister(void); +int irda_sysctl_register(void); +void irda_sysctl_unregister(void); -extern int irsock_init(void); -extern void irsock_cleanup(void); +int irsock_init(void); +void irsock_cleanup(void); -extern int irda_nl_register(void); -extern void irda_nl_unregister(void); +int irda_nl_register(void); +void irda_nl_unregister(void); -extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *ptype, - struct net_device *orig_dev); +int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev, + struct packet_type *ptype, struct net_device *orig_dev); #endif /* NET_IRDA_H */ diff --git a/include/net/irda/irlap_event.h b/include/net/irda/irlap_event.h index 4c90824..f9d88da 100644 --- a/include/net/irda/irlap_event.h +++ b/include/net/irda/irlap_event.h @@ -126,6 +126,6 @@ void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event, struct sk_buff *skb, struct irlap_info *info); void irlap_print_event(IRLAP_EVENT event); -extern int irlap_qos_negotiate(struct irlap_cb *self, struct sk_buff *skb); +int irlap_qos_negotiate(struct irlap_cb *self, struct sk_buff *skb); #endif diff --git a/include/net/irda/irlap_frame.h b/include/net/irda/irlap_frame.h index 6b1dc4f..57173ae 100644 --- a/include/net/irda/irlap_frame.h +++ b/include/net/irda/irlap_frame.h @@ -163,7 +163,7 @@ void irlap_resend_rejected_frame(struct irlap_cb *self, int command); void irlap_send_ui_frame(struct irlap_cb *self, struct sk_buff *skb, __u8 caddr, int command); -extern int irlap_insert_qos_negotiation_params(struct irlap_cb *self, - struct sk_buff *skb); +int irlap_insert_qos_negotiation_params(struct irlap_cb *self, + struct sk_buff *skb); #endif diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index 5d5a6a4..a830b01 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h @@ -432,44 +432,32 @@ struct iw_public_data { /* First : function strictly used inside the kernel */ /* Handle /proc/net/wireless, called in net/code/dev.c */ -extern int dev_get_wireless_info(char * buffer, char **start, off_t offset, - int length); +int dev_get_wireless_info(char *buffer, char **start, off_t offset, int length); /* Second : functions that may be called by driver modules */ /* Send a single event to user space */ -extern void wireless_send_event(struct net_device * dev, - unsigned int cmd, - union iwreq_data * wrqu, - const char * extra); +void wireless_send_event(struct net_device *dev, unsigned int cmd, + union iwreq_data *wrqu, const char *extra); /* We may need a function to send a stream of events to user space. * More on that later... */ /* Standard handler for SIOCSIWSPY */ -extern int iw_handler_set_spy(struct net_device * dev, - struct iw_request_info * info, - union iwreq_data * wrqu, - char * extra); +int iw_handler_set_spy(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); /* Standard handler for SIOCGIWSPY */ -extern int iw_handler_get_spy(struct net_device * dev, - struct iw_request_info * info, - union iwreq_data * wrqu, - char * extra); +int iw_handler_get_spy(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); /* Standard handler for SIOCSIWTHRSPY */ -extern int iw_handler_set_thrspy(struct net_device * dev, - struct iw_request_info *info, - union iwreq_data * wrqu, - char * extra); +int iw_handler_set_thrspy(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); /* Standard handler for SIOCGIWTHRSPY */ -extern int iw_handler_get_thrspy(struct net_device * dev, - struct iw_request_info *info, - union iwreq_data * wrqu, - char * extra); +int iw_handler_get_thrspy(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); /* Driver call to update spy records */ -extern void wireless_spy_update(struct net_device * dev, - unsigned char * address, - struct iw_quality * wstats); +void wireless_spy_update(struct net_device *dev, unsigned char *address, + struct iw_quality *wstats); /************************* INLINE FUNTIONS *************************/ /* diff --git a/include/net/lapb.h b/include/net/lapb.h index df892a9..9510f87 100644 --- a/include/net/lapb.h +++ b/include/net/lapb.h @@ -105,40 +105,40 @@ struct lapb_cb { }; /* lapb_iface.c */ -extern void lapb_connect_confirmation(struct lapb_cb *lapb, int); -extern void lapb_connect_indication(struct lapb_cb *lapb, int); -extern void lapb_disconnect_confirmation(struct lapb_cb *lapb, int); -extern void lapb_disconnect_indication(struct lapb_cb *lapb, int); -extern int lapb_data_indication(struct lapb_cb *lapb, struct sk_buff *); -extern int lapb_data_transmit(struct lapb_cb *lapb, struct sk_buff *); +void lapb_connect_confirmation(struct lapb_cb *lapb, int); +void lapb_connect_indication(struct lapb_cb *lapb, int); +void lapb_disconnect_confirmation(struct lapb_cb *lapb, int); +void lapb_disconnect_indication(struct lapb_cb *lapb, int); +int lapb_data_indication(struct lapb_cb *lapb, struct sk_buff *); +int lapb_data_transmit(struct lapb_cb *lapb, struct sk_buff *); /* lapb_in.c */ -extern void lapb_data_input(struct lapb_cb *lapb, struct sk_buff *); +void lapb_data_input(struct lapb_cb *lapb, struct sk_buff *); /* lapb_out.c */ -extern void lapb_kick(struct lapb_cb *lapb); -extern void lapb_transmit_buffer(struct lapb_cb *lapb, struct sk_buff *, int); -extern void lapb_establish_data_link(struct lapb_cb *lapb); -extern void lapb_enquiry_response(struct lapb_cb *lapb); -extern void lapb_timeout_response(struct lapb_cb *lapb); -extern void lapb_check_iframes_acked(struct lapb_cb *lapb, unsigned short); -extern void lapb_check_need_response(struct lapb_cb *lapb, int, int); +void lapb_kick(struct lapb_cb *lapb); +void lapb_transmit_buffer(struct lapb_cb *lapb, struct sk_buff *, int); +void lapb_establish_data_link(struct lapb_cb *lapb); +void lapb_enquiry_response(struct lapb_cb *lapb); +void lapb_timeout_response(struct lapb_cb *lapb); +void lapb_check_iframes_acked(struct lapb_cb *lapb, unsigned short); +void lapb_check_need_response(struct lapb_cb *lapb, int, int); /* lapb_subr.c */ -extern void lapb_clear_queues(struct lapb_cb *lapb); -extern void lapb_frames_acked(struct lapb_cb *lapb, unsigned short); -extern void lapb_requeue_frames(struct lapb_cb *lapb); -extern int lapb_validate_nr(struct lapb_cb *lapb, unsigned short); -extern int lapb_decode(struct lapb_cb *lapb, struct sk_buff *, struct lapb_frame *); -extern void lapb_send_control(struct lapb_cb *lapb, int, int, int); -extern void lapb_transmit_frmr(struct lapb_cb *lapb); +void lapb_clear_queues(struct lapb_cb *lapb); +void lapb_frames_acked(struct lapb_cb *lapb, unsigned short); +void lapb_requeue_frames(struct lapb_cb *lapb); +int lapb_validate_nr(struct lapb_cb *lapb, unsigned short); +int lapb_decode(struct lapb_cb *lapb, struct sk_buff *, struct lapb_frame *); +void lapb_send_control(struct lapb_cb *lapb, int, int, int); +void lapb_transmit_frmr(struct lapb_cb *lapb); /* lapb_timer.c */ -extern void lapb_start_t1timer(struct lapb_cb *lapb); -extern void lapb_start_t2timer(struct lapb_cb *lapb); -extern void lapb_stop_t1timer(struct lapb_cb *lapb); -extern void lapb_stop_t2timer(struct lapb_cb *lapb); -extern int lapb_t1timer_running(struct lapb_cb *lapb); +void lapb_start_t1timer(struct lapb_cb *lapb); +void lapb_start_t2timer(struct lapb_cb *lapb); +void lapb_stop_t1timer(struct lapb_cb *lapb); +void lapb_stop_t2timer(struct lapb_cb *lapb); +int lapb_t1timer_running(struct lapb_cb *lapb); /* * Debug levels. diff --git a/include/net/llc.h b/include/net/llc.h index 9e7d7f0..68490cb 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -95,29 +95,29 @@ struct hlist_nulls_head *llc_sk_laddr_hash(struct llc_sap *sap, extern struct list_head llc_sap_list; extern spinlock_t llc_sap_list_lock; -extern int llc_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *orig_dev); +int llc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, + struct net_device *orig_dev); -extern int llc_mac_hdr_init(struct sk_buff *skb, - const unsigned char *sa, const unsigned char *da); +int llc_mac_hdr_init(struct sk_buff *skb, const unsigned char *sa, + const unsigned char *da); -extern void llc_add_pack(int type, void (*handler)(struct llc_sap *sap, - struct sk_buff *skb)); -extern void llc_remove_pack(int type); +void llc_add_pack(int type, + void (*handler)(struct llc_sap *sap, struct sk_buff *skb)); +void llc_remove_pack(int type); -extern void llc_set_station_handler(void (*handler)(struct sk_buff *skb)); +void llc_set_station_handler(void (*handler)(struct sk_buff *skb)); -extern struct llc_sap *llc_sap_open(unsigned char lsap, - int (*rcv)(struct sk_buff *skb, - struct net_device *dev, - struct packet_type *pt, - struct net_device *orig_dev)); +struct llc_sap *llc_sap_open(unsigned char lsap, + int (*rcv)(struct sk_buff *skb, + struct net_device *dev, + struct packet_type *pt, + struct net_device *orig_dev)); static inline void llc_sap_hold(struct llc_sap *sap) { atomic_inc(&sap->refcnt); } -extern void llc_sap_close(struct llc_sap *sap); +void llc_sap_close(struct llc_sap *sap); static inline void llc_sap_put(struct llc_sap *sap) { @@ -125,27 +125,27 @@ static inline void llc_sap_put(struct llc_sap *sap) llc_sap_close(sap); } -extern struct llc_sap *llc_sap_find(unsigned char sap_value); +struct llc_sap *llc_sap_find(unsigned char sap_value); -extern int llc_build_and_send_ui_pkt(struct llc_sap *sap, struct sk_buff *skb, - unsigned char *dmac, unsigned char dsap); +int llc_build_and_send_ui_pkt(struct llc_sap *sap, struct sk_buff *skb, + unsigned char *dmac, unsigned char dsap); -extern void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb); -extern void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb); +void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb); +void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb); -extern void llc_station_init(void); -extern void llc_station_exit(void); +void llc_station_init(void); +void llc_station_exit(void); #ifdef CONFIG_PROC_FS -extern int llc_proc_init(void); -extern void llc_proc_exit(void); +int llc_proc_init(void); +void llc_proc_exit(void); #else #define llc_proc_init() (0) #define llc_proc_exit() do { } while(0) #endif /* CONFIG_PROC_FS */ #ifdef CONFIG_SYSCTL -extern int llc_sysctl_init(void); -extern void llc_sysctl_exit(void); +int llc_sysctl_init(void); +void llc_sysctl_exit(void); extern int sysctl_llc2_ack_timeout; extern int sysctl_llc2_busy_timeout; diff --git a/include/net/llc_c_ac.h b/include/net/llc_c_ac.h index df83f69..f3be818 100644 --- a/include/net/llc_c_ac.h +++ b/include/net/llc_c_ac.h @@ -89,114 +89,92 @@ typedef int (*llc_conn_action_t)(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ac_clear_remote_busy(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ac_conn_ind(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ac_conn_confirm(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_data_ind(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_disc_ind(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_rst_ind(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_rst_confirm(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_clear_remote_busy_if_f_eq_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_disc_cmd_p_set_x(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_dm_rsp_f_set_p(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_dm_rsp_f_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_frmr_rsp_f_set_x(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_resend_frmr_rsp_f_set_0(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_resend_frmr_rsp_f_set_p(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_i_cmd_p_set_1(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_send_i_xxx_x_set_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_resend_i_xxx_x_set_0(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_resend_i_xxx_x_set_0_or_send_rr(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_resend_i_rsp_f_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_rej_cmd_p_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_rej_rsp_f_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_rej_xxx_x_set_0(struct sock* sk, +int llc_conn_ac_clear_remote_busy(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_conn_ind(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_conn_confirm(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_data_ind(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_disc_ind(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_rst_ind(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_rst_confirm(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_clear_remote_busy_if_f_eq_1(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ac_send_rnr_cmd_p_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_rnr_rsp_f_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_rnr_xxx_x_set_0(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_set_remote_busy(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_opt_send_rnr_xxx_x_set_0(struct sock* sk, +int llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ac_send_disc_cmd_p_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_dm_rsp_f_set_p(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_dm_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_frmr_rsp_f_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_resend_frmr_rsp_f_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_resend_frmr_rsp_f_set_p(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_i_cmd_p_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_i_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_resend_i_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_resend_i_xxx_x_set_0_or_send_rr(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ac_send_rr_cmd_p_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_rr_rsp_f_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_ack_rsp_f_set_1(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_rr_xxx_x_set_0(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_ack_xxx_x_set_0(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_sabme_cmd_p_set_x(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_send_ua_rsp_f_set_p(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_set_s_flag_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_s_flag_1(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_start_p_timer(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_start_ack_timer(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_start_rej_timer(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_start_ack_tmr_if_not_running(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_stop_ack_timer(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_stop_p_timer(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_stop_rej_timer(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_stop_all_timers(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_stop_other_timers(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_upd_nr_received(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_inc_tx_win_size(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_dec_tx_win_size(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_upd_p_flag(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_data_flag_2(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_data_flag_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_data_flag_1(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_data_flag_1_if_data_flag_eq_0(struct sock* sk, - struct sk_buff *skb); -extern int llc_conn_ac_set_p_flag_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_remote_busy_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_retry_cnt_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_cause_flag_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_cause_flag_1(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_inc_retry_cnt_by_1(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_vr_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_inc_vr_by_1(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_vs_0(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_set_vs_nr(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_rst_vs(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_upd_vs(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_disc(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_reset(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_disc_confirm(struct sock* sk, struct sk_buff *skb); -extern u8 llc_circular_between(u8 a, u8 b, u8 c); -extern int llc_conn_ac_send_ack_if_needed(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_adjust_npta_by_rr(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_adjust_npta_by_rnr(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_rst_sendack_flag(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_send_i_rsp_as_ack(struct sock* sk, struct sk_buff *skb); -extern int llc_conn_ac_send_i_as_ack(struct sock* sk, struct sk_buff *skb); +int llc_conn_ac_resend_i_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rej_cmd_p_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rej_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rej_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rnr_cmd_p_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rnr_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rnr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_remote_busy(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_opt_send_rnr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rr_cmd_p_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rr_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_ack_rsp_f_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_rr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_ack_xxx_x_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_sabme_cmd_p_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_ua_rsp_f_set_p(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_s_flag_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_s_flag_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_start_p_timer(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_start_ack_timer(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_start_rej_timer(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_start_ack_tmr_if_not_running(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ac_stop_ack_timer(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_stop_p_timer(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_stop_rej_timer(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_stop_all_timers(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_stop_other_timers(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_upd_nr_received(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_inc_tx_win_size(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_dec_tx_win_size(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_upd_p_flag(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_data_flag_2(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_data_flag_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_data_flag_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_data_flag_1_if_data_flag_eq_0(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ac_set_p_flag_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_remote_busy_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_retry_cnt_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_cause_flag_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_cause_flag_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_inc_retry_cnt_by_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_vr_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_inc_vr_by_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_vs_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_set_vs_nr(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_rst_vs(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_upd_vs(struct sock *sk, struct sk_buff *skb); +int llc_conn_disc(struct sock *sk, struct sk_buff *skb); +int llc_conn_reset(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_disc_confirm(struct sock *sk, struct sk_buff *skb); +u8 llc_circular_between(u8 a, u8 b, u8 c); +int llc_conn_ac_send_ack_if_needed(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_adjust_npta_by_rr(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_adjust_npta_by_rnr(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_rst_sendack_flag(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_i_rsp_as_ack(struct sock *sk, struct sk_buff *skb); +int llc_conn_ac_send_i_as_ack(struct sock *sk, struct sk_buff *skb); -extern void llc_conn_busy_tmr_cb(unsigned long timeout_data); -extern void llc_conn_pf_cycle_tmr_cb(unsigned long timeout_data); -extern void llc_conn_ack_tmr_cb(unsigned long timeout_data); -extern void llc_conn_rej_tmr_cb(unsigned long timeout_data); +void llc_conn_busy_tmr_cb(unsigned long timeout_data); +void llc_conn_pf_cycle_tmr_cb(unsigned long timeout_data); +void llc_conn_ack_tmr_cb(unsigned long timeout_data); +void llc_conn_rej_tmr_cb(unsigned long timeout_data); -extern void llc_conn_set_p_flag(struct sock *sk, u8 value); +void llc_conn_set_p_flag(struct sock *sk, u8 value); #endif /* LLC_C_AC_H */ diff --git a/include/net/llc_c_ev.h b/include/net/llc_c_ev.h index 6ca3113..3948cf1 100644 --- a/include/net/llc_c_ev.h +++ b/include/net/llc_c_ev.h @@ -128,138 +128,93 @@ static __inline__ struct llc_conn_state_ev *llc_conn_ev(struct sk_buff *skb) typedef int (*llc_conn_ev_t)(struct sock *sk, struct sk_buff *skb); typedef int (*llc_conn_ev_qfyr_t)(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_conn_req(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_data_req(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_disc_req(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_rst_req(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_local_busy_detected(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_local_busy_cleared(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_rx_bad_pdu(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_rx_disc_cmd_pbit_set_x(struct sock *sk, +int llc_conn_ev_conn_req(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_data_req(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_disc_req(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rst_req(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_local_busy_detected(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_local_busy_cleared(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_bad_pdu(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_disc_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_dm_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_frmr_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_i_cmd_pbit_set_x_inval_ns(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ev_rx_i_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_i_rsp_fbit_set_x_unexpd_ns(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_rx_dm_rsp_fbit_set_x(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_frmr_rsp_fbit_set_x(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_cmd_pbit_set_x_inval_ns(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_rsp_fbit_set_x(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_rsp_fbit_set_x_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_rsp_fbit_set_x_inval_ns(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rej_rsp_fbit_set_x(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_sabme_cmd_pbit_set_x(struct sock *sk, +int llc_conn_ev_rx_i_rsp_fbit_set_x_inval_ns(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ev_rx_rej_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_sabme_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_ua_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_xxx_cmd_pbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_xxx_rsp_fbit_set_x(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_zzz_cmd_pbit_set_x_inval_nr(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_rx_ua_rsp_fbit_set_x(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_xxx_cmd_pbit_set_x(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_xxx_rsp_fbit_set_x(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_zzz_cmd_pbit_set_x_inval_nr(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_zzz_rsp_fbit_set_x_inval_nr(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_p_tmr_exp(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_ack_tmr_exp(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_rej_tmr_exp(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_busy_tmr_exp(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_sendack_tmr_exp(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_zzz_rsp_fbit_set_x_inval_nr(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ev_p_tmr_exp(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_ack_tmr_exp(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rej_tmr_exp(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_busy_tmr_exp(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_sendack_tmr_exp(struct sock *sk, struct sk_buff *skb); /* NOT_USED functions and their variations */ -extern int llc_conn_ev_rx_xxx_cmd_pbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_xxx_rsp_fbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_cmd_pbit_set_0_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_cmd_pbit_set_1_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_cmd_pbit_set_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_cmd_pbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_rsp_fbit_set_0_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_rsp_fbit_set_1_unexpd_ns(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_rsp_fbit_set_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_i_rsp_fbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rr_cmd_pbit_set_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rr_cmd_pbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rr_rsp_fbit_set_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rr_rsp_fbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rnr_cmd_pbit_set_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rnr_cmd_pbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rnr_rsp_fbit_set_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rnr_rsp_fbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rej_cmd_pbit_set_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rej_cmd_pbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rej_rsp_fbit_set_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_rej_rsp_fbit_set_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_rx_any_frame(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_tx_buffer_full(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_init_p_f_cycle(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_xxx_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_xxx_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_i_cmd_pbit_set_0_unexpd_ns(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ev_rx_i_cmd_pbit_set_1_unexpd_ns(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ev_rx_i_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_i_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_i_rsp_fbit_set_0_unexpd_ns(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ev_rx_i_rsp_fbit_set_1_unexpd_ns(struct sock *sk, + struct sk_buff *skb); +int llc_conn_ev_rx_i_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_i_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rr_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rr_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rr_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rr_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rnr_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rnr_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rnr_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rnr_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rej_cmd_pbit_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rej_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rej_rsp_fbit_set_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_rej_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_rx_any_frame(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_tx_buffer_full(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_init_p_f_cycle(struct sock *sk, struct sk_buff *skb); /* Available connection action qualifiers */ -extern int llc_conn_ev_qlfy_data_flag_eq_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_data_flag_eq_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_data_flag_eq_2(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_p_flag_eq_1(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_qlfy_last_frame_eq_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_last_frame_eq_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_p_flag_eq_0(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_qlfy_p_flag_eq_f(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_qlfy_remote_busy_eq_0(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_remote_busy_eq_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_retry_cnt_lt_n2(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_retry_cnt_gte_n2(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_s_flag_eq_1(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_qlfy_s_flag_eq_0(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_qlfy_cause_flag_eq_1(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_cause_flag_eq_0(struct sock *sk, +int llc_conn_ev_qlfy_data_flag_eq_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_data_flag_eq_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_data_flag_eq_2(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_p_flag_eq_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_last_frame_eq_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_last_frame_eq_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_p_flag_eq_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_p_flag_eq_f(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_remote_busy_eq_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_remote_busy_eq_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_retry_cnt_lt_n2(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_retry_cnt_gte_n2(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_s_flag_eq_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_s_flag_eq_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_cause_flag_eq_1(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_cause_flag_eq_0(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_set_status_conn(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_set_status_disc(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_set_status_failed(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_set_status_remote_busy(struct sock *sk, struct sk_buff *skb); -extern int llc_conn_ev_qlfy_set_status_conn(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_set_status_disc(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_set_status_failed(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_set_status_remote_busy(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_set_status_refuse(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_set_status_conflict(struct sock *sk, - struct sk_buff *skb); -extern int llc_conn_ev_qlfy_set_status_rst_done(struct sock *sk, - struct sk_buff *skb); +int llc_conn_ev_qlfy_set_status_refuse(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_set_status_conflict(struct sock *sk, struct sk_buff *skb); +int llc_conn_ev_qlfy_set_status_rst_done(struct sock *sk, struct sk_buff *skb); static __inline__ int llc_conn_space(struct sock *sk, struct sk_buff *skb) { diff --git a/include/net/llc_conn.h b/include/net/llc_conn.h index 2f97d8d..0134681 100644 --- a/include/net/llc_conn.h +++ b/include/net/llc_conn.h @@ -95,28 +95,24 @@ static __inline__ char llc_backlog_type(struct sk_buff *skb) return skb->cb[sizeof(skb->cb) - 1]; } -extern struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority, - struct proto *prot); -extern void llc_sk_free(struct sock *sk); +struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority, + struct proto *prot); +void llc_sk_free(struct sock *sk); -extern void llc_sk_reset(struct sock *sk); +void llc_sk_reset(struct sock *sk); /* Access to a connection */ -extern int llc_conn_state_process(struct sock *sk, struct sk_buff *skb); -extern void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb); -extern void llc_conn_rtn_pdu(struct sock *sk, struct sk_buff *skb); -extern void llc_conn_resend_i_pdu_as_cmd(struct sock *sk, u8 nr, - u8 first_p_bit); -extern void llc_conn_resend_i_pdu_as_rsp(struct sock *sk, u8 nr, - u8 first_f_bit); -extern int llc_conn_remove_acked_pdus(struct sock *conn, u8 nr, - u16 *how_many_unacked); -extern struct sock *llc_lookup_established(struct llc_sap *sap, - struct llc_addr *daddr, - struct llc_addr *laddr); -extern void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk); -extern void llc_sap_remove_socket(struct llc_sap *sap, struct sock *sk); +int llc_conn_state_process(struct sock *sk, struct sk_buff *skb); +void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb); +void llc_conn_rtn_pdu(struct sock *sk, struct sk_buff *skb); +void llc_conn_resend_i_pdu_as_cmd(struct sock *sk, u8 nr, u8 first_p_bit); +void llc_conn_resend_i_pdu_as_rsp(struct sock *sk, u8 nr, u8 first_f_bit); +int llc_conn_remove_acked_pdus(struct sock *conn, u8 nr, u16 *how_many_unacked); +struct sock *llc_lookup_established(struct llc_sap *sap, struct llc_addr *daddr, + struct llc_addr *laddr); +void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk); +void llc_sap_remove_socket(struct llc_sap *sap, struct sock *sk); -extern u8 llc_data_accept_state(u8 state); -extern void llc_build_offset_table(void); +u8 llc_data_accept_state(u8 state); +void llc_build_offset_table(void); #endif /* LLC_CONN_H */ diff --git a/include/net/llc_if.h b/include/net/llc_if.h index f0cb909..8d5c543 100644 --- a/include/net/llc_if.h +++ b/include/net/llc_if.h @@ -62,8 +62,7 @@ #define LLC_STATUS_CONFLICT 7 /* disconnect conn */ #define LLC_STATUS_RESET_DONE 8 /* */ -extern int llc_establish_connection(struct sock *sk, u8 *lmac, - u8 *dmac, u8 dsap); -extern int llc_build_and_send_pkt(struct sock *sk, struct sk_buff *skb); -extern int llc_send_disc(struct sock *sk); +int llc_establish_connection(struct sock *sk, u8 *lmac, u8 *dmac, u8 dsap); +int llc_build_and_send_pkt(struct sock *sk, struct sk_buff *skb); +int llc_send_disc(struct sock *sk); #endif /* LLC_IF_H */ diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h index 5a93d13..31e2de7 100644 --- a/include/net/llc_pdu.h +++ b/include/net/llc_pdu.h @@ -410,21 +410,20 @@ struct llc_frmr_info { u8 ind_bits; /* indicator bits set with macro */ } __packed; -extern void llc_pdu_set_cmd_rsp(struct sk_buff *skb, u8 type); -extern void llc_pdu_set_pf_bit(struct sk_buff *skb, u8 bit_value); -extern void llc_pdu_decode_pf_bit(struct sk_buff *skb, u8 *pf_bit); -extern void llc_pdu_init_as_disc_cmd(struct sk_buff *skb, u8 p_bit); -extern void llc_pdu_init_as_i_cmd(struct sk_buff *skb, u8 p_bit, u8 ns, u8 nr); -extern void llc_pdu_init_as_rej_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); -extern void llc_pdu_init_as_rnr_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); -extern void llc_pdu_init_as_rr_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); -extern void llc_pdu_init_as_sabme_cmd(struct sk_buff *skb, u8 p_bit); -extern void llc_pdu_init_as_dm_rsp(struct sk_buff *skb, u8 f_bit); -extern void llc_pdu_init_as_frmr_rsp(struct sk_buff *skb, - struct llc_pdu_sn *prev_pdu, - u8 f_bit, u8 vs, u8 vr, u8 vzyxw); -extern void llc_pdu_init_as_rr_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); -extern void llc_pdu_init_as_rej_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); -extern void llc_pdu_init_as_rnr_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); -extern void llc_pdu_init_as_ua_rsp(struct sk_buff *skb, u8 f_bit); +void llc_pdu_set_cmd_rsp(struct sk_buff *skb, u8 type); +void llc_pdu_set_pf_bit(struct sk_buff *skb, u8 bit_value); +void llc_pdu_decode_pf_bit(struct sk_buff *skb, u8 *pf_bit); +void llc_pdu_init_as_disc_cmd(struct sk_buff *skb, u8 p_bit); +void llc_pdu_init_as_i_cmd(struct sk_buff *skb, u8 p_bit, u8 ns, u8 nr); +void llc_pdu_init_as_rej_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); +void llc_pdu_init_as_rnr_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); +void llc_pdu_init_as_rr_cmd(struct sk_buff *skb, u8 p_bit, u8 nr); +void llc_pdu_init_as_sabme_cmd(struct sk_buff *skb, u8 p_bit); +void llc_pdu_init_as_dm_rsp(struct sk_buff *skb, u8 f_bit); +void llc_pdu_init_as_frmr_rsp(struct sk_buff *skb, struct llc_pdu_sn *prev_pdu, + u8 f_bit, u8 vs, u8 vr, u8 vzyxw); +void llc_pdu_init_as_rr_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); +void llc_pdu_init_as_rej_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); +void llc_pdu_init_as_rnr_rsp(struct sk_buff *skb, u8 f_bit, u8 nr); +void llc_pdu_init_as_ua_rsp(struct sk_buff *skb, u8 f_bit); #endif /* LLC_PDU_H */ diff --git a/include/net/llc_s_ac.h b/include/net/llc_s_ac.h index 37a3bbd..a61b98c 100644 --- a/include/net/llc_s_ac.h +++ b/include/net/llc_s_ac.h @@ -25,15 +25,13 @@ /* All action functions must look like this */ typedef int (*llc_sap_action_t)(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_action_unitdata_ind(struct llc_sap *sap, - struct sk_buff *skb); -extern int llc_sap_action_send_ui(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_action_send_xid_c(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_action_send_xid_r(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_action_send_test_c(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_action_report_status(struct llc_sap *sap, - struct sk_buff *skb); -extern int llc_sap_action_xid_ind(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_action_test_ind(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_unitdata_ind(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_send_ui(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_send_xid_c(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_send_xid_r(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_send_test_c(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_report_status(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_xid_ind(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_action_test_ind(struct llc_sap *sap, struct sk_buff *skb); #endif /* LLC_S_AC_H */ diff --git a/include/net/llc_s_ev.h b/include/net/llc_s_ev.h index e3acb93..84db3a5 100644 --- a/include/net/llc_s_ev.h +++ b/include/net/llc_s_ev.h @@ -53,15 +53,14 @@ struct llc_sap; typedef int (*llc_sap_ev_t)(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_activation_req(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_rx_ui(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_unitdata_req(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_xid_req(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_rx_xid_c(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_rx_xid_r(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_test_req(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_rx_test_c(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_rx_test_r(struct llc_sap *sap, struct sk_buff *skb); -extern int llc_sap_ev_deactivation_req(struct llc_sap *sap, - struct sk_buff *skb); +int llc_sap_ev_activation_req(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_rx_ui(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_unitdata_req(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_xid_req(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_rx_xid_c(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_rx_xid_r(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_test_req(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_rx_test_c(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_rx_test_r(struct llc_sap *sap, struct sk_buff *skb); +int llc_sap_ev_deactivation_req(struct llc_sap *sap, struct sk_buff *skb); #endif /* LLC_S_EV_H */ diff --git a/include/net/llc_sap.h b/include/net/llc_sap.h index ed25bec..1e4df9f 100644 --- a/include/net/llc_sap.h +++ b/include/net/llc_sap.h @@ -19,18 +19,14 @@ struct net_device; struct sk_buff; struct sock; -extern void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb); -extern void llc_save_primitive(struct sock *sk, struct sk_buff* skb, - unsigned char prim); -extern struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev, - u8 type, u32 data_size); +void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb); +void llc_save_primitive(struct sock *sk, struct sk_buff *skb, + unsigned char prim); +struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev, + u8 type, u32 data_size); -extern void llc_build_and_send_test_pkt(struct llc_sap *sap, - struct sk_buff *skb, - unsigned char *dmac, - unsigned char dsap); -extern void llc_build_and_send_xid_pkt(struct llc_sap *sap, - struct sk_buff *skb, - unsigned char *dmac, - unsigned char dsap); +void llc_build_and_send_test_pkt(struct llc_sap *sap, struct sk_buff *skb, + unsigned char *dmac, unsigned char dsap); +void llc_build_and_send_xid_pkt(struct llc_sap *sap, struct sk_buff *skb, + unsigned char *dmac, unsigned char dsap); #endif /* LLC_SAP_H */ diff --git a/include/net/mrp.h b/include/net/mrp.h index 0f7558b..31912c3 100644 --- a/include/net/mrp.h +++ b/include/net/mrp.h @@ -126,19 +126,17 @@ struct mrp_port { struct rcu_head rcu; }; -extern int mrp_register_application(struct mrp_application *app); -extern void mrp_unregister_application(struct mrp_application *app); - -extern int mrp_init_applicant(struct net_device *dev, - struct mrp_application *app); -extern void mrp_uninit_applicant(struct net_device *dev, - struct mrp_application *app); - -extern int mrp_request_join(const struct net_device *dev, - const struct mrp_application *app, - const void *value, u8 len, u8 type); -extern void mrp_request_leave(const struct net_device *dev, - const struct mrp_application *app, - const void *value, u8 len, u8 type); +int mrp_register_application(struct mrp_application *app); +void mrp_unregister_application(struct mrp_application *app); + +int mrp_init_applicant(struct net_device *dev, struct mrp_application *app); +void mrp_uninit_applicant(struct net_device *dev, struct mrp_application *app); + +int mrp_request_join(const struct net_device *dev, + const struct mrp_application *app, + const void *value, u8 len, u8 type); +void mrp_request_leave(const struct net_device *dev, + const struct mrp_application *app, + const void *value, u8 len, u8 type); #endif /* _NET_MRP_H */ diff --git a/include/net/ndisc.h b/include/net/ndisc.h index ea0cc26..6bbda34 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -110,8 +110,8 @@ struct ndisc_options { #define NDISC_OPT_SPACE(len) (((len)+2+7)&~7) -extern struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len, - struct ndisc_options *ndopts); +struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len, + struct ndisc_options *ndopts); /* * Return the padding between the option length and the start of the @@ -189,60 +189,51 @@ static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, cons return n; } -extern int ndisc_init(void); -extern int ndisc_late_init(void); +int ndisc_init(void); +int ndisc_late_init(void); -extern void ndisc_late_cleanup(void); -extern void ndisc_cleanup(void); +void ndisc_late_cleanup(void); +void ndisc_cleanup(void); -extern int ndisc_rcv(struct sk_buff *skb); +int ndisc_rcv(struct sk_buff *skb); -extern void ndisc_send_ns(struct net_device *dev, - struct neighbour *neigh, - const struct in6_addr *solicit, - const struct in6_addr *daddr, - const struct in6_addr *saddr); +void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh, + const struct in6_addr *solicit, + const struct in6_addr *daddr, const struct in6_addr *saddr); -extern void ndisc_send_rs(struct net_device *dev, - const struct in6_addr *saddr, - const struct in6_addr *daddr); -extern void ndisc_send_na(struct net_device *dev, struct neighbour *neigh, - const struct in6_addr *daddr, - const struct in6_addr *solicited_addr, - bool router, bool solicited, bool override, - bool inc_opt); +void ndisc_send_rs(struct net_device *dev, + const struct in6_addr *saddr, const struct in6_addr *daddr); +void ndisc_send_na(struct net_device *dev, struct neighbour *neigh, + const struct in6_addr *daddr, + const struct in6_addr *solicited_addr, + bool router, bool solicited, bool override, bool inc_opt); -extern void ndisc_send_redirect(struct sk_buff *skb, - const struct in6_addr *target); +void ndisc_send_redirect(struct sk_buff *skb, const struct in6_addr *target); -extern int ndisc_mc_map(const struct in6_addr *addr, char *buf, - struct net_device *dev, int dir); +int ndisc_mc_map(const struct in6_addr *addr, char *buf, struct net_device *dev, + int dir); /* * IGMP */ -extern int igmp6_init(void); +int igmp6_init(void); -extern void igmp6_cleanup(void); +void igmp6_cleanup(void); -extern int igmp6_event_query(struct sk_buff *skb); +int igmp6_event_query(struct sk_buff *skb); -extern int igmp6_event_report(struct sk_buff *skb); +int igmp6_event_report(struct sk_buff *skb); #ifdef CONFIG_SYSCTL -extern int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, - int write, - void __user *buffer, - size_t *lenp, - loff_t *ppos); +int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, + void __user *buffer, size_t *lenp, loff_t *ppos); int ndisc_ifinfo_sysctl_strategy(struct ctl_table *ctl, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); #endif -extern void inet6_ifinfo_notify(int event, - struct inet6_dev *idev); +void inet6_ifinfo_notify(int event, struct inet6_dev *idev); #endif diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 9d22f08..bcc4a8e 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -137,8 +137,8 @@ struct net { extern struct net init_net; #ifdef CONFIG_NET_NS -extern struct net *copy_net_ns(unsigned long flags, - struct user_namespace *user_ns, struct net *old_net); +struct net *copy_net_ns(unsigned long flags, struct user_namespace *user_ns, + struct net *old_net); #else /* CONFIG_NET_NS */ #include <linux/sched.h> @@ -155,11 +155,11 @@ static inline struct net *copy_net_ns(unsigned long flags, extern struct list_head net_namespace_list; -extern struct net *get_net_ns_by_pid(pid_t pid); -extern struct net *get_net_ns_by_fd(int pid); +struct net *get_net_ns_by_pid(pid_t pid); +struct net *get_net_ns_by_fd(int pid); #ifdef CONFIG_NET_NS -extern void __put_net(struct net *net); +void __put_net(struct net *net); static inline struct net *get_net(struct net *net) { @@ -191,7 +191,7 @@ int net_eq(const struct net *net1, const struct net *net2) return net1 == net2; } -extern void net_drop_ns(void *); +void net_drop_ns(void *); #else @@ -308,19 +308,19 @@ struct pernet_operations { * device which caused kernel oops, and panics during network * namespace cleanup. So please don't get this wrong. */ -extern int register_pernet_subsys(struct pernet_operations *); -extern void unregister_pernet_subsys(struct pernet_operations *); -extern int register_pernet_device(struct pernet_operations *); -extern void unregister_pernet_device(struct pernet_operations *); +int register_pernet_subsys(struct pernet_operations *); +void unregister_pernet_subsys(struct pernet_operations *); +int register_pernet_device(struct pernet_operations *); +void unregister_pernet_device(struct pernet_operations *); struct ctl_table; struct ctl_table_header; #ifdef CONFIG_SYSCTL -extern int net_sysctl_init(void); -extern struct ctl_table_header *register_net_sysctl(struct net *net, - const char *path, struct ctl_table *table); -extern void unregister_net_sysctl_table(struct ctl_table_header *header); +int net_sysctl_init(void); +struct ctl_table_header *register_net_sysctl(struct net *net, const char *path, + struct ctl_table *table); +void unregister_net_sysctl_table(struct ctl_table_header *header); #else static inline int net_sysctl_init(void) { return 0; } static inline struct ctl_table_header *register_net_sysctl(struct net *net, diff --git a/include/net/netevent.h b/include/net/netevent.h index fe630dd..d8bbb38 100644 --- a/include/net/netevent.h +++ b/include/net/netevent.h @@ -26,8 +26,8 @@ enum netevent_notif_type { NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ }; -extern int register_netevent_notifier(struct notifier_block *nb); -extern int unregister_netevent_notifier(struct notifier_block *nb); -extern int call_netevent_notifiers(unsigned long val, void *v); +int register_netevent_notifier(struct notifier_block *nb); +int unregister_netevent_notifier(struct notifier_block *nb); +int call_netevent_notifiers(unsigned long val, void *v); #endif diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h index 7573d52..6c3d12e 100644 --- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -16,9 +16,9 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4; extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4; extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp; -extern int nf_conntrack_ipv4_compat_init(void); -extern void nf_conntrack_ipv4_compat_fini(void); +int nf_conntrack_ipv4_compat_init(void); +void nf_conntrack_ipv4_compat_fini(void); -extern void need_ipv4_conntrack(void); +void need_ipv4_conntrack(void); #endif /*_NF_CONNTRACK_IPV4_H*/ diff --git a/include/net/netfilter/ipv4/nf_defrag_ipv4.h b/include/net/netfilter/ipv4/nf_defrag_ipv4.h index 6b00ea3..f01ef20 100644 --- a/include/net/netfilter/ipv4/nf_defrag_ipv4.h +++ b/include/net/netfilter/ipv4/nf_defrag_ipv4.h @@ -1,6 +1,6 @@ #ifndef _NF_DEFRAG_IPV4_H #define _NF_DEFRAG_IPV4_H -extern void nf_defrag_ipv4_enable(void); +void nf_defrag_ipv4_enable(void); #endif /* _NF_DEFRAG_IPV4_H */ diff --git a/include/net/netfilter/ipv6/nf_defrag_ipv6.h b/include/net/netfilter/ipv6/nf_defrag_ipv6.h index fd79c9a..5613412 100644 --- a/include/net/netfilter/ipv6/nf_defrag_ipv6.h +++ b/include/net/netfilter/ipv6/nf_defrag_ipv6.h @@ -1,15 +1,14 @@ #ifndef _NF_DEFRAG_IPV6_H #define _NF_DEFRAG_IPV6_H -extern void nf_defrag_ipv6_enable(void); - -extern int nf_ct_frag6_init(void); -extern void nf_ct_frag6_cleanup(void); -extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user); -extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb, - struct net_device *in, - struct net_device *out, - int (*okfn)(struct sk_buff *)); +void nf_defrag_ipv6_enable(void); + +int nf_ct_frag6_init(void); +void nf_ct_frag6_cleanup(void); +struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user); +void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb, + struct net_device *in, struct net_device *out, + int (*okfn)(struct sk_buff *)); struct inet_frags_ctl; diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 0c1288a..01ea6ee 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -139,15 +139,13 @@ static inline struct net *nf_ct_net(const struct nf_conn *ct) } /* Alter reply tuple (maybe alter helper). */ -extern void -nf_conntrack_alter_reply(struct nf_conn *ct, - const struct nf_conntrack_tuple *newreply); +void nf_conntrack_alter_reply(struct nf_conn *ct, + const struct nf_conntrack_tuple *newreply); /* Is this tuple taken? (ignoring any belonging to the given conntrack). */ -extern int -nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, - const struct nf_conn *ignored_conntrack); +int nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); /* Return conntrack_info and tuple hash for given skb. */ static inline struct nf_conn * @@ -165,37 +163,34 @@ static inline void nf_ct_put(struct nf_conn *ct) } /* Protocol module loading */ -extern int nf_ct_l3proto_try_module_get(unsigned short l3proto); -extern void nf_ct_l3proto_module_put(unsigned short l3proto); +int nf_ct_l3proto_try_module_get(unsigned short l3proto); +void nf_ct_l3proto_module_put(unsigned short l3proto); /* * Allocate a hashtable of hlist_head (if nulls == 0), * or hlist_nulls_head (if nulls == 1) */ -extern void *nf_ct_alloc_hashtable(unsigned int *sizep, int nulls); +void *nf_ct_alloc_hashtable(unsigned int *sizep, int nulls); -extern void nf_ct_free_hashtable(void *hash, unsigned int size); +void nf_ct_free_hashtable(void *hash, unsigned int size); -extern struct nf_conntrack_tuple_hash * +struct nf_conntrack_tuple_hash * __nf_conntrack_find(struct net *net, u16 zone, const struct nf_conntrack_tuple *tuple); -extern int nf_conntrack_hash_check_insert(struct nf_conn *ct); +int nf_conntrack_hash_check_insert(struct nf_conn *ct); bool nf_ct_delete(struct nf_conn *ct, u32 pid, int report); -extern void nf_conntrack_flush_report(struct net *net, u32 portid, int report); +void nf_conntrack_flush_report(struct net *net, u32 portid, int report); -extern bool nf_ct_get_tuplepr(const struct sk_buff *skb, - unsigned int nhoff, u_int16_t l3num, - struct nf_conntrack_tuple *tuple); -extern bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, - const struct nf_conntrack_tuple *orig); +bool nf_ct_get_tuplepr(const struct sk_buff *skb, unsigned int nhoff, + u_int16_t l3num, struct nf_conntrack_tuple *tuple); +bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); -extern void __nf_ct_refresh_acct(struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - const struct sk_buff *skb, - unsigned long extra_jiffies, - int do_acct); +void __nf_ct_refresh_acct(struct nf_conn *ct, enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies, int do_acct); /* Refresh conntrack for this many jiffies and do accounting */ static inline void nf_ct_refresh_acct(struct nf_conn *ct, @@ -214,10 +209,8 @@ static inline void nf_ct_refresh(struct nf_conn *ct, __nf_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0); } -extern bool __nf_ct_kill_acct(struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - const struct sk_buff *skb, - int do_acct); +bool __nf_ct_kill_acct(struct nf_conn *ct, enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, int do_acct); /* kill conntrack and do accounting */ static inline bool nf_ct_kill_acct(struct nf_conn *ct, @@ -244,19 +237,17 @@ static inline struct nf_conn *nf_ct_untracked_get(void) { return &__raw_get_cpu_var(nf_conntrack_untracked); } -extern void nf_ct_untracked_status_or(unsigned long bits); +void nf_ct_untracked_status_or(unsigned long bits); /* Iterate over all conntracks: if iter returns true, it's deleted. */ -extern void -nf_ct_iterate_cleanup(struct net *net, - int (*iter)(struct nf_conn *i, void *data), - void *data, u32 portid, int report); -extern void nf_conntrack_free(struct nf_conn *ct); -extern struct nf_conn * -nf_conntrack_alloc(struct net *net, u16 zone, - const struct nf_conntrack_tuple *orig, - const struct nf_conntrack_tuple *repl, - gfp_t gfp); +void nf_ct_iterate_cleanup(struct net *net, + int (*iter)(struct nf_conn *i, void *data), + void *data, u32 portid, int report); +void nf_conntrack_free(struct nf_conn *ct); +struct nf_conn *nf_conntrack_alloc(struct net *net, u16 zone, + const struct nf_conntrack_tuple *orig, + const struct nf_conntrack_tuple *repl, + gfp_t gfp); static inline int nf_ct_is_template(const struct nf_conn *ct) { @@ -287,7 +278,7 @@ static inline bool nf_is_loopback_packet(const struct sk_buff *skb) struct kernel_param; -extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp); +int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp); extern unsigned int nf_conntrack_htable_size; extern unsigned int nf_conntrack_max; extern unsigned int nf_conntrack_hash_rnd; diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h index 2bdb7a1..fef44ed 100644 --- a/include/net/netfilter/nf_conntrack_acct.h +++ b/include/net/netfilter/nf_conntrack_acct.h @@ -42,8 +42,8 @@ struct nf_conn_counter *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp) return acct; }; -extern unsigned int -seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir); +unsigned int seq_print_acct(struct seq_file *s, const struct nf_conn *ct, + int dir); /* Check if connection tracking accounting is enabled */ static inline bool nf_ct_acct_enabled(struct net *net) @@ -57,9 +57,9 @@ static inline void nf_ct_set_acct(struct net *net, bool enable) net->ct.sysctl_acct = enable; } -extern int nf_conntrack_acct_pernet_init(struct net *net); -extern void nf_conntrack_acct_pernet_fini(struct net *net); +int nf_conntrack_acct_pernet_init(struct net *net); +void nf_conntrack_acct_pernet_fini(struct net *net); -extern int nf_conntrack_acct_init(void); -extern void nf_conntrack_acct_fini(void); +int nf_conntrack_acct_init(void); +void nf_conntrack_acct_fini(void); #endif /* _NF_CONNTRACK_ACCT_H */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index fb2b623..15308b8 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -20,49 +20,42 @@ /* This header is used to share core functionality between the standalone connection tracking module, and the compatibility layer's use of connection tracking. */ -extern unsigned int nf_conntrack_in(struct net *net, - u_int8_t pf, - unsigned int hooknum, - struct sk_buff *skb); - -extern int nf_conntrack_init_net(struct net *net); -extern void nf_conntrack_cleanup_net(struct net *net); -extern void nf_conntrack_cleanup_net_list(struct list_head *net_exit_list); - -extern int nf_conntrack_proto_pernet_init(struct net *net); -extern void nf_conntrack_proto_pernet_fini(struct net *net); - -extern int nf_conntrack_proto_init(void); -extern void nf_conntrack_proto_fini(void); - -extern int nf_conntrack_init_start(void); -extern void nf_conntrack_cleanup_start(void); - -extern void nf_conntrack_init_end(void); -extern void nf_conntrack_cleanup_end(void); - -extern bool -nf_ct_get_tuple(const struct sk_buff *skb, - unsigned int nhoff, - unsigned int dataoff, - u_int16_t l3num, - u_int8_t protonum, - struct nf_conntrack_tuple *tuple, - const struct nf_conntrack_l3proto *l3proto, - const struct nf_conntrack_l4proto *l4proto); - -extern bool -nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, - const struct nf_conntrack_tuple *orig, - const struct nf_conntrack_l3proto *l3proto, - const struct nf_conntrack_l4proto *l4proto); +unsigned int nf_conntrack_in(struct net *net, u_int8_t pf, unsigned int hooknum, + struct sk_buff *skb); + +int nf_conntrack_init_net(struct net *net); +void nf_conntrack_cleanup_net(struct net *net); +void nf_conntrack_cleanup_net_list(struct list_head *net_exit_list); + +int nf_conntrack_proto_pernet_init(struct net *net); +void nf_conntrack_proto_pernet_fini(struct net *net); + +int nf_conntrack_proto_init(void); +void nf_conntrack_proto_fini(void); + +int nf_conntrack_init_start(void); +void nf_conntrack_cleanup_start(void); + +void nf_conntrack_init_end(void); +void nf_conntrack_cleanup_end(void); + +bool nf_ct_get_tuple(const struct sk_buff *skb, unsigned int nhoff, + unsigned int dataoff, u_int16_t l3num, u_int8_t protonum, + struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_l4proto *l4proto); + +bool nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_l4proto *l4proto); /* Find a connection corresponding to a tuple. */ -extern struct nf_conntrack_tuple_hash * +struct nf_conntrack_tuple_hash * nf_conntrack_find_get(struct net *net, u16 zone, const struct nf_conntrack_tuple *tuple); -extern int __nf_conntrack_confirm(struct sk_buff *skb); +int __nf_conntrack_confirm(struct sk_buff *skb); /* Confirm a connection: returns NF_DROP if packet must be dropped. */ static inline int nf_conntrack_confirm(struct sk_buff *skb) diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h index 092dc65..0e3d08e 100644 --- a/include/net/netfilter/nf_conntrack_ecache.h +++ b/include/net/netfilter/nf_conntrack_ecache.h @@ -68,10 +68,12 @@ struct nf_ct_event_notifier { int (*fcn)(unsigned int events, struct nf_ct_event *item); }; -extern int nf_conntrack_register_notifier(struct net *net, struct nf_ct_event_notifier *nb); -extern void nf_conntrack_unregister_notifier(struct net *net, struct nf_ct_event_notifier *nb); +int nf_conntrack_register_notifier(struct net *net, + struct nf_ct_event_notifier *nb); +void nf_conntrack_unregister_notifier(struct net *net, + struct nf_ct_event_notifier *nb); -extern void nf_ct_deliver_cached_events(struct nf_conn *ct); +void nf_ct_deliver_cached_events(struct nf_conn *ct); static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct) @@ -166,8 +168,10 @@ struct nf_exp_event_notifier { int (*fcn)(unsigned int events, struct nf_exp_event *item); }; -extern int nf_ct_expect_register_notifier(struct net *net, struct nf_exp_event_notifier *nb); -extern void nf_ct_expect_unregister_notifier(struct net *net, struct nf_exp_event_notifier *nb); +int nf_ct_expect_register_notifier(struct net *net, + struct nf_exp_event_notifier *nb); +void nf_ct_expect_unregister_notifier(struct net *net, + struct nf_exp_event_notifier *nb); static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events event, @@ -207,11 +211,11 @@ nf_ct_expect_event(enum ip_conntrack_expect_events event, nf_ct_expect_event_report(event, exp, 0, 0); } -extern int nf_conntrack_ecache_pernet_init(struct net *net); -extern void nf_conntrack_ecache_pernet_fini(struct net *net); +int nf_conntrack_ecache_pernet_init(struct net *net); +void nf_conntrack_ecache_pernet_fini(struct net *net); -extern int nf_conntrack_ecache_init(void); -extern void nf_conntrack_ecache_fini(void); +int nf_conntrack_ecache_init(void); +void nf_conntrack_ecache_fini(void); #else /* CONFIG_NF_CONNTRACK_EVENTS */ static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h index 88a1d40..86372ae 100644 --- a/include/net/netfilter/nf_conntrack_extend.h +++ b/include/net/netfilter/nf_conntrack_extend.h @@ -73,7 +73,7 @@ static inline void *__nf_ct_ext_find(const struct nf_conn *ct, u8 id) ((id##_TYPE *)__nf_ct_ext_find((ext), (id))) /* Destroy all relationships */ -extern void __nf_ct_ext_destroy(struct nf_conn *ct); +void __nf_ct_ext_destroy(struct nf_conn *ct); static inline void nf_ct_ext_destroy(struct nf_conn *ct) { if (ct->ext) diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h index 26c4ae5..6cf614bc 100644 --- a/include/net/netfilter/nf_conntrack_helper.h +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -52,21 +52,24 @@ struct nf_conntrack_helper { unsigned int queue_num; /* For user-space helpers. */ }; -extern struct nf_conntrack_helper * -__nf_conntrack_helper_find(const char *name, u16 l3num, u8 protonum); +struct nf_conntrack_helper *__nf_conntrack_helper_find(const char *name, + u16 l3num, u8 protonum); -extern struct nf_conntrack_helper * -nf_conntrack_helper_try_module_get(const char *name, u16 l3num, u8 protonum); +struct nf_conntrack_helper *nf_conntrack_helper_try_module_get(const char *name, + u16 l3num, + u8 protonum); -extern int nf_conntrack_helper_register(struct nf_conntrack_helper *); -extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *); +int nf_conntrack_helper_register(struct nf_conntrack_helper *); +void nf_conntrack_helper_unregister(struct nf_conntrack_helper *); -extern struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, struct nf_conntrack_helper *helper, gfp_t gfp); +struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, + struct nf_conntrack_helper *helper, + gfp_t gfp); -extern int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl, - gfp_t flags); +int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl, + gfp_t flags); -extern void nf_ct_helper_destroy(struct nf_conn *ct); +void nf_ct_helper_destroy(struct nf_conn *ct); static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct) { @@ -82,17 +85,16 @@ static inline void *nfct_help_data(const struct nf_conn *ct) return (void *)help->data; } -extern int nf_conntrack_helper_pernet_init(struct net *net); -extern void nf_conntrack_helper_pernet_fini(struct net *net); +int nf_conntrack_helper_pernet_init(struct net *net); +void nf_conntrack_helper_pernet_fini(struct net *net); -extern int nf_conntrack_helper_init(void); -extern void nf_conntrack_helper_fini(void); +int nf_conntrack_helper_init(void); +void nf_conntrack_helper_fini(void); -extern int nf_conntrack_broadcast_help(struct sk_buff *skb, - unsigned int protoff, - struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int timeout); +int nf_conntrack_broadcast_help(struct sk_buff *skb, unsigned int protoff, + struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int timeout); struct nf_ct_helper_expectfn { struct list_head head; diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h index 3bb89ea..3efab70 100644 --- a/include/net/netfilter/nf_conntrack_l3proto.h +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -77,17 +77,17 @@ struct nf_conntrack_l3proto { extern struct nf_conntrack_l3proto __rcu *nf_ct_l3protos[AF_MAX]; /* Protocol pernet registration. */ -extern int nf_ct_l3proto_pernet_register(struct net *net, - struct nf_conntrack_l3proto *proto); -extern void nf_ct_l3proto_pernet_unregister(struct net *net, - struct nf_conntrack_l3proto *proto); +int nf_ct_l3proto_pernet_register(struct net *net, + struct nf_conntrack_l3proto *proto); +void nf_ct_l3proto_pernet_unregister(struct net *net, + struct nf_conntrack_l3proto *proto); /* Protocol global registration. */ -extern int nf_ct_l3proto_register(struct nf_conntrack_l3proto *proto); -extern void nf_ct_l3proto_unregister(struct nf_conntrack_l3proto *proto); +int nf_ct_l3proto_register(struct nf_conntrack_l3proto *proto); +void nf_ct_l3proto_unregister(struct nf_conntrack_l3proto *proto); -extern struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto); -extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p); +struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto); +void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p); /* Existing built-in protocols */ extern struct nf_conntrack_l3proto nf_conntrack_l3proto_generic; diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index b411d7b..4c8d573 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -114,22 +114,22 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic; #define MAX_NF_CT_PROTO 256 -extern struct nf_conntrack_l4proto * -__nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto); +struct nf_conntrack_l4proto *__nf_ct_l4proto_find(u_int16_t l3proto, + u_int8_t l4proto); -extern struct nf_conntrack_l4proto * -nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t l4proto); -extern void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p); +struct nf_conntrack_l4proto *nf_ct_l4proto_find_get(u_int16_t l3proto, + u_int8_t l4proto); +void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p); /* Protocol pernet registration. */ -extern int nf_ct_l4proto_pernet_register(struct net *net, - struct nf_conntrack_l4proto *proto); -extern void nf_ct_l4proto_pernet_unregister(struct net *net, - struct nf_conntrack_l4proto *proto); +int nf_ct_l4proto_pernet_register(struct net *net, + struct nf_conntrack_l4proto *proto); +void nf_ct_l4proto_pernet_unregister(struct net *net, + struct nf_conntrack_l4proto *proto); /* Protocol global registration. */ -extern int nf_ct_l4proto_register(struct nf_conntrack_l4proto *proto); -extern void nf_ct_l4proto_unregister(struct nf_conntrack_l4proto *proto); +int nf_ct_l4proto_register(struct nf_conntrack_l4proto *proto); +void nf_ct_l4proto_unregister(struct nf_conntrack_l4proto *proto); static inline void nf_ct_kfree_compat_sysctl_table(struct nf_proto_net *pn) { @@ -140,11 +140,11 @@ static inline void nf_ct_kfree_compat_sysctl_table(struct nf_proto_net *pn) } /* Generic netlink helpers */ -extern int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb, - const struct nf_conntrack_tuple *tuple); -extern int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[], - struct nf_conntrack_tuple *t); -extern int nf_ct_port_nlattr_tuple_size(void); +int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb, + const struct nf_conntrack_tuple *tuple); +int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[], + struct nf_conntrack_tuple *t); +int nf_ct_port_nlattr_tuple_size(void); extern const struct nla_policy nf_ct_port_nla_policy[]; #ifdef CONFIG_SYSCTL diff --git a/include/net/netfilter/nf_conntrack_seqadj.h b/include/net/netfilter/nf_conntrack_seqadj.h index f6177a5..4b33629 100644 --- a/include/net/netfilter/nf_conntrack_seqadj.h +++ b/include/net/netfilter/nf_conntrack_seqadj.h @@ -30,22 +30,18 @@ static inline struct nf_conn_seqadj *nfct_seqadj_ext_add(struct nf_conn *ct) return nf_ct_ext_add(ct, NF_CT_EXT_SEQADJ, GFP_ATOMIC); } -extern int nf_ct_seqadj_init(struct nf_conn *ct, enum ip_conntrack_info ctinfo, - s32 off); -extern int nf_ct_seqadj_set(struct nf_conn *ct, enum ip_conntrack_info ctinfo, - __be32 seq, s32 off); -extern void nf_ct_tcp_seqadj_set(struct sk_buff *skb, - struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - s32 off); - -extern int nf_ct_seq_adjust(struct sk_buff *skb, - struct nf_conn *ct, enum ip_conntrack_info ctinfo, - unsigned int protoff); -extern s32 nf_ct_seq_offset(const struct nf_conn *ct, enum ip_conntrack_dir, - u32 seq); - -extern int nf_conntrack_seqadj_init(void); -extern void nf_conntrack_seqadj_fini(void); +int nf_ct_seqadj_init(struct nf_conn *ct, enum ip_conntrack_info ctinfo, + s32 off); +int nf_ct_seqadj_set(struct nf_conn *ct, enum ip_conntrack_info ctinfo, + __be32 seq, s32 off); +void nf_ct_tcp_seqadj_set(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, s32 off); + +int nf_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, unsigned int protoff); +s32 nf_ct_seq_offset(const struct nf_conn *ct, enum ip_conntrack_dir, u32 seq); + +int nf_conntrack_seqadj_init(void); +void nf_conntrack_seqadj_fini(void); #endif /* _NF_CONNTRACK_SEQADJ_H */ diff --git a/include/net/netfilter/nf_conntrack_synproxy.h b/include/net/netfilter/nf_conntrack_synproxy.h index f572f31..6793614 100644 --- a/include/net/netfilter/nf_conntrack_synproxy.h +++ b/include/net/netfilter/nf_conntrack_synproxy.h @@ -56,22 +56,20 @@ struct synproxy_options { struct tcphdr; struct xt_synproxy_info; -extern bool synproxy_parse_options(const struct sk_buff *skb, unsigned int doff, - const struct tcphdr *th, - struct synproxy_options *opts); -extern unsigned int synproxy_options_size(const struct synproxy_options *opts); -extern void synproxy_build_options(struct tcphdr *th, - const struct synproxy_options *opts); +bool synproxy_parse_options(const struct sk_buff *skb, unsigned int doff, + const struct tcphdr *th, + struct synproxy_options *opts); +unsigned int synproxy_options_size(const struct synproxy_options *opts); +void synproxy_build_options(struct tcphdr *th, + const struct synproxy_options *opts); -extern void synproxy_init_timestamp_cookie(const struct xt_synproxy_info *info, - struct synproxy_options *opts); -extern void synproxy_check_timestamp_cookie(struct synproxy_options *opts); +void synproxy_init_timestamp_cookie(const struct xt_synproxy_info *info, + struct synproxy_options *opts); +void synproxy_check_timestamp_cookie(struct synproxy_options *opts); -extern unsigned int synproxy_tstamp_adjust(struct sk_buff *skb, - unsigned int protoff, - struct tcphdr *th, - struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - const struct nf_conn_synproxy *synproxy); +unsigned int synproxy_tstamp_adjust(struct sk_buff *skb, unsigned int protoff, + struct tcphdr *th, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + const struct nf_conn_synproxy *synproxy); #endif /* _NF_CONNTRACK_SYNPROXY_H */ diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h index d23aceb..6230871 100644 --- a/include/net/netfilter/nf_conntrack_timeout.h +++ b/include/net/netfilter/nf_conntrack_timeout.h @@ -76,8 +76,8 @@ nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct, } #ifdef CONFIG_NF_CONNTRACK_TIMEOUT -extern int nf_conntrack_timeout_init(void); -extern void nf_conntrack_timeout_fini(void); +int nf_conntrack_timeout_init(void); +void nf_conntrack_timeout_fini(void); #else static inline int nf_conntrack_timeout_init(void) { diff --git a/include/net/netfilter/nf_conntrack_timestamp.h b/include/net/netfilter/nf_conntrack_timestamp.h index b004614..300ae22 100644 --- a/include/net/netfilter/nf_conntrack_timestamp.h +++ b/include/net/netfilter/nf_conntrack_timestamp.h @@ -48,11 +48,11 @@ static inline void nf_ct_set_tstamp(struct net *net, bool enable) } #ifdef CONFIG_NF_CONNTRACK_TIMESTAMP -extern int nf_conntrack_tstamp_pernet_init(struct net *net); -extern void nf_conntrack_tstamp_pernet_fini(struct net *net); +int nf_conntrack_tstamp_pernet_init(struct net *net); +void nf_conntrack_tstamp_pernet_fini(struct net *net); -extern int nf_conntrack_tstamp_init(void); -extern void nf_conntrack_tstamp_fini(void); +int nf_conntrack_tstamp_init(void); +void nf_conntrack_tstamp_fini(void); #else static inline int nf_conntrack_tstamp_pernet_init(struct net *net) { diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h index 59a1924..c29b4e5 100644 --- a/include/net/netfilter/nf_nat.h +++ b/include/net/netfilter/nf_nat.h @@ -41,13 +41,13 @@ struct nf_conn_nat { }; /* Set up the info structure to map into this range. */ -extern unsigned int nf_nat_setup_info(struct nf_conn *ct, - const struct nf_nat_range *range, - enum nf_nat_manip_type maniptype); +unsigned int nf_nat_setup_info(struct nf_conn *ct, + const struct nf_nat_range *range, + enum nf_nat_manip_type maniptype); /* Is this tuple already taken? (not by us)*/ -extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple, - const struct nf_conn *ignored_conntrack); +int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct) { diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h index 972e1e4..fbfd1ba 100644 --- a/include/net/netfilter/nf_nat_core.h +++ b/include/net/netfilter/nf_nat_core.h @@ -7,12 +7,10 @@ /* This header used to share core functionality between the standalone NAT module, and the compatibility layer's use of NAT for masquerading. */ -extern unsigned int nf_nat_packet(struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int hooknum, - struct sk_buff *skb); +unsigned int nf_nat_packet(struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int hooknum, struct sk_buff *skb); -extern int nf_xfrm_me_harder(struct sk_buff *skb, unsigned int family); +int nf_xfrm_me_harder(struct sk_buff *skb, unsigned int family); static inline int nf_nat_initialized(struct nf_conn *ct, enum nf_nat_manip_type manip) diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h index 404324d..01bcc6b 100644 --- a/include/net/netfilter/nf_nat_helper.h +++ b/include/net/netfilter/nf_nat_helper.h @@ -7,14 +7,11 @@ struct sk_buff; /* These return true or false. */ -extern int __nf_nat_mangle_tcp_packet(struct sk_buff *skb, - struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int protoff, - unsigned int match_offset, - unsigned int match_len, - const char *rep_buffer, - unsigned int rep_len, bool adjust); +int __nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned int match_offset, + unsigned int match_len, const char *rep_buffer, + unsigned int rep_len, bool adjust); static inline int nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct, @@ -30,18 +27,14 @@ static inline int nf_nat_mangle_tcp_packet(struct sk_buff *skb, rep_buffer, rep_len, true); } -extern int nf_nat_mangle_udp_packet(struct sk_buff *skb, - struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int protoff, - unsigned int match_offset, - unsigned int match_len, - const char *rep_buffer, - unsigned int rep_len); +int nf_nat_mangle_udp_packet(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int protoff, unsigned int match_offset, + unsigned int match_len, const char *rep_buffer, + unsigned int rep_len); /* Setup NAT on this expected conntrack so it follows master, but goes * to port ct->master->saved_proto. */ -extern void nf_nat_follow_master(struct nf_conn *ct, - struct nf_conntrack_expect *this); +void nf_nat_follow_master(struct nf_conn *ct, struct nf_conntrack_expect *this); #endif diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h index bd3b97e..5a2919b 100644 --- a/include/net/netfilter/nf_nat_l3proto.h +++ b/include/net/netfilter/nf_nat_l3proto.h @@ -35,18 +35,15 @@ struct nf_nat_l3proto { struct nf_nat_range *range); }; -extern int nf_nat_l3proto_register(const struct nf_nat_l3proto *); -extern void nf_nat_l3proto_unregister(const struct nf_nat_l3proto *); -extern const struct nf_nat_l3proto *__nf_nat_l3proto_find(u8 l3proto); - -extern int nf_nat_icmp_reply_translation(struct sk_buff *skb, - struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int hooknum); -extern int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, - struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - unsigned int hooknum, - unsigned int hdrlen); +int nf_nat_l3proto_register(const struct nf_nat_l3proto *); +void nf_nat_l3proto_unregister(const struct nf_nat_l3proto *); +const struct nf_nat_l3proto *__nf_nat_l3proto_find(u8 l3proto); + +int nf_nat_icmp_reply_translation(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int hooknum); +int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + unsigned int hooknum, unsigned int hdrlen); #endif /* _NF_NAT_L3PROTO_H */ diff --git a/include/net/netfilter/nf_nat_l4proto.h b/include/net/netfilter/nf_nat_l4proto.h index 24feb68..12f4cc8 100644 --- a/include/net/netfilter/nf_nat_l4proto.h +++ b/include/net/netfilter/nf_nat_l4proto.h @@ -42,10 +42,11 @@ struct nf_nat_l4proto { }; /* Protocol registration. */ -extern int nf_nat_l4proto_register(u8 l3proto, const struct nf_nat_l4proto *l4proto); -extern void nf_nat_l4proto_unregister(u8 l3proto, const struct nf_nat_l4proto *l4proto); +int nf_nat_l4proto_register(u8 l3proto, const struct nf_nat_l4proto *l4proto); +void nf_nat_l4proto_unregister(u8 l3proto, + const struct nf_nat_l4proto *l4proto); -extern const struct nf_nat_l4proto *__nf_nat_l4proto_find(u8 l3proto, u8 l4proto); +const struct nf_nat_l4proto *__nf_nat_l4proto_find(u8 l3proto, u8 l4proto); /* Built-in protocols. */ extern const struct nf_nat_l4proto nf_nat_l4proto_tcp; @@ -54,19 +55,18 @@ extern const struct nf_nat_l4proto nf_nat_l4proto_icmp; extern const struct nf_nat_l4proto nf_nat_l4proto_icmpv6; extern const struct nf_nat_l4proto nf_nat_l4proto_unknown; -extern bool nf_nat_l4proto_in_range(const struct nf_conntrack_tuple *tuple, - enum nf_nat_manip_type maniptype, - const union nf_conntrack_man_proto *min, - const union nf_conntrack_man_proto *max); +bool nf_nat_l4proto_in_range(const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype, + const union nf_conntrack_man_proto *min, + const union nf_conntrack_man_proto *max); -extern void nf_nat_l4proto_unique_tuple(const struct nf_nat_l3proto *l3proto, - struct nf_conntrack_tuple *tuple, - const struct nf_nat_range *range, - enum nf_nat_manip_type maniptype, - const struct nf_conn *ct, - u16 *rover); +void nf_nat_l4proto_unique_tuple(const struct nf_nat_l3proto *l3proto, + struct nf_conntrack_tuple *tuple, + const struct nf_nat_range *range, + enum nf_nat_manip_type maniptype, + const struct nf_conn *ct, u16 *rover); -extern int nf_nat_l4proto_nlattr_to_range(struct nlattr *tb[], - struct nf_nat_range *range); +int nf_nat_l4proto_nlattr_to_range(struct nlattr *tb[], + struct nf_nat_range *range); #endif /*_NF_NAT_L4PROTO_H*/ diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index aaba4bb..c1d5b3e 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -28,7 +28,7 @@ struct nf_queue_handler { void nf_register_queue_handler(const struct nf_queue_handler *qh); void nf_unregister_queue_handler(void); -extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); +void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); bool nf_queue_entry_get_refs(struct nf_queue_entry *entry); void nf_queue_entry_release_refs(struct nf_queue_entry *entry); diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h index 495c71f..79f45e1 100644 --- a/include/net/netfilter/xt_rateest.h +++ b/include/net/netfilter/xt_rateest.h @@ -16,7 +16,7 @@ struct xt_rateest { struct rcu_head rcu; }; -extern struct xt_rateest *xt_rateest_lookup(const char *name); -extern void xt_rateest_put(struct xt_rateest *est); +struct xt_rateest *xt_rateest_lookup(const char *name); +void xt_rateest_put(struct xt_rateest *est); #endif /* _XT_RATEEST_H */ diff --git a/include/net/netlink.h b/include/net/netlink.h index 9690b0f..2b47eaa 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -225,44 +225,31 @@ struct nl_info { u32 portid; }; -extern int netlink_rcv_skb(struct sk_buff *skb, - int (*cb)(struct sk_buff *, - struct nlmsghdr *)); -extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb, - u32 portid, unsigned int group, int report, - gfp_t flags); - -extern int nla_validate(const struct nlattr *head, - int len, int maxtype, - const struct nla_policy *policy); -extern int nla_parse(struct nlattr **tb, int maxtype, - const struct nlattr *head, int len, - const struct nla_policy *policy); -extern int nla_policy_len(const struct nla_policy *, int); -extern struct nlattr * nla_find(const struct nlattr *head, - int len, int attrtype); -extern size_t nla_strlcpy(char *dst, const struct nlattr *nla, - size_t dstsize); -extern int nla_memcpy(void *dest, const struct nlattr *src, int count); -extern int nla_memcmp(const struct nlattr *nla, const void *data, - size_t size); -extern int nla_strcmp(const struct nlattr *nla, const char *str); -extern struct nlattr * __nla_reserve(struct sk_buff *skb, int attrtype, - int attrlen); -extern void * __nla_reserve_nohdr(struct sk_buff *skb, int attrlen); -extern struct nlattr * nla_reserve(struct sk_buff *skb, int attrtype, - int attrlen); -extern void * nla_reserve_nohdr(struct sk_buff *skb, int attrlen); -extern void __nla_put(struct sk_buff *skb, int attrtype, - int attrlen, const void *data); -extern void __nla_put_nohdr(struct sk_buff *skb, int attrlen, - const void *data); -extern int nla_put(struct sk_buff *skb, int attrtype, - int attrlen, const void *data); -extern int nla_put_nohdr(struct sk_buff *skb, int attrlen, - const void *data); -extern int nla_append(struct sk_buff *skb, int attrlen, - const void *data); +int netlink_rcv_skb(struct sk_buff *skb, + int (*cb)(struct sk_buff *, struct nlmsghdr *)); +int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid, + unsigned int group, int report, gfp_t flags); + +int nla_validate(const struct nlattr *head, int len, int maxtype, + const struct nla_policy *policy); +int nla_parse(struct nlattr **tb, int maxtype, const struct nlattr *head, + int len, const struct nla_policy *policy); +int nla_policy_len(const struct nla_policy *, int); +struct nlattr *nla_find(const struct nlattr *head, int len, int attrtype); +size_t nla_strlcpy(char *dst, const struct nlattr *nla, size_t dstsize); +int nla_memcpy(void *dest, const struct nlattr *src, int count); +int nla_memcmp(const struct nlattr *nla, const void *data, size_t size); +int nla_strcmp(const struct nlattr *nla, const char *str); +struct nlattr *__nla_reserve(struct sk_buff *skb, int attrtype, int attrlen); +void *__nla_reserve_nohdr(struct sk_buff *skb, int attrlen); +struct nlattr *nla_reserve(struct sk_buff *skb, int attrtype, int attrlen); +void *nla_reserve_nohdr(struct sk_buff *skb, int attrlen); +void __nla_put(struct sk_buff *skb, int attrtype, int attrlen, + const void *data); +void __nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data); +int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data); +int nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data); +int nla_append(struct sk_buff *skb, int attrlen, const void *data); /************************************************************************** * Netlink Messages diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index bf2ec22..5dbd232 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -15,6 +15,10 @@ struct fib_rules_ops; struct hlist_head; struct fib_table; struct sock; +struct local_ports { + seqlock_t lock; + int range[2]; +}; struct netns_ipv4 { #ifdef CONFIG_SYSCTL @@ -62,6 +66,8 @@ struct netns_ipv4 { int sysctl_icmp_ratemask; int sysctl_icmp_errors_use_inbound_ifaddr; + struct local_ports sysctl_local_ports; + int sysctl_tcp_ecn; kgid_t sysctl_ping_group_range[2]; diff --git a/include/net/netrom.h b/include/net/netrom.h index 121dcf8..110350a 100644 --- a/include/net/netrom.h +++ b/include/net/netrom.h @@ -183,51 +183,50 @@ extern int sysctl_netrom_routing_control; extern int sysctl_netrom_link_fails_count; extern int sysctl_netrom_reset_circuit; -extern int nr_rx_frame(struct sk_buff *, struct net_device *); -extern void nr_destroy_socket(struct sock *); +int nr_rx_frame(struct sk_buff *, struct net_device *); +void nr_destroy_socket(struct sock *); /* nr_dev.c */ -extern int nr_rx_ip(struct sk_buff *, struct net_device *); -extern void nr_setup(struct net_device *); +int nr_rx_ip(struct sk_buff *, struct net_device *); +void nr_setup(struct net_device *); /* nr_in.c */ -extern int nr_process_rx_frame(struct sock *, struct sk_buff *); +int nr_process_rx_frame(struct sock *, struct sk_buff *); /* nr_loopback.c */ -extern void nr_loopback_init(void); -extern void nr_loopback_clear(void); -extern int nr_loopback_queue(struct sk_buff *); +void nr_loopback_init(void); +void nr_loopback_clear(void); +int nr_loopback_queue(struct sk_buff *); /* nr_out.c */ -extern void nr_output(struct sock *, struct sk_buff *); -extern void nr_send_nak_frame(struct sock *); -extern void nr_kick(struct sock *); -extern void nr_transmit_buffer(struct sock *, struct sk_buff *); -extern void nr_establish_data_link(struct sock *); -extern void nr_enquiry_response(struct sock *); -extern void nr_check_iframes_acked(struct sock *, unsigned short); +void nr_output(struct sock *, struct sk_buff *); +void nr_send_nak_frame(struct sock *); +void nr_kick(struct sock *); +void nr_transmit_buffer(struct sock *, struct sk_buff *); +void nr_establish_data_link(struct sock *); +void nr_enquiry_response(struct sock *); +void nr_check_iframes_acked(struct sock *, unsigned short); /* nr_route.c */ -extern void nr_rt_device_down(struct net_device *); -extern struct net_device *nr_dev_first(void); -extern struct net_device *nr_dev_get(ax25_address *); -extern int nr_rt_ioctl(unsigned int, void __user *); -extern void nr_link_failed(ax25_cb *, int); -extern int nr_route_frame(struct sk_buff *, ax25_cb *); +void nr_rt_device_down(struct net_device *); +struct net_device *nr_dev_first(void); +struct net_device *nr_dev_get(ax25_address *); +int nr_rt_ioctl(unsigned int, void __user *); +void nr_link_failed(ax25_cb *, int); +int nr_route_frame(struct sk_buff *, ax25_cb *); extern const struct file_operations nr_nodes_fops; extern const struct file_operations nr_neigh_fops; -extern void nr_rt_free(void); +void nr_rt_free(void); /* nr_subr.c */ -extern void nr_clear_queues(struct sock *); -extern void nr_frames_acked(struct sock *, unsigned short); -extern void nr_requeue_frames(struct sock *); -extern int nr_validate_nr(struct sock *, unsigned short); -extern int nr_in_rx_window(struct sock *, unsigned short); -extern void nr_write_internal(struct sock *, int); +void nr_clear_queues(struct sock *); +void nr_frames_acked(struct sock *, unsigned short); +void nr_requeue_frames(struct sock *); +int nr_validate_nr(struct sock *, unsigned short); +int nr_in_rx_window(struct sock *, unsigned short); +void nr_write_internal(struct sock *, int); -extern void __nr_transmit_reply(struct sk_buff *skb, int mine, - unsigned char cmdflags); +void __nr_transmit_reply(struct sk_buff *skb, int mine, unsigned char cmdflags); /* * This routine is called when a Connect Acknowledge with the Choke Flag @@ -247,24 +246,24 @@ do { \ __nr_transmit_reply((skb), (mine), NR_RESET); \ } while (0) -extern void nr_disconnect(struct sock *, int); +void nr_disconnect(struct sock *, int); /* nr_timer.c */ -extern void nr_init_timers(struct sock *sk); -extern void nr_start_heartbeat(struct sock *); -extern void nr_start_t1timer(struct sock *); -extern void nr_start_t2timer(struct sock *); -extern void nr_start_t4timer(struct sock *); -extern void nr_start_idletimer(struct sock *); -extern void nr_stop_heartbeat(struct sock *); -extern void nr_stop_t1timer(struct sock *); -extern void nr_stop_t2timer(struct sock *); -extern void nr_stop_t4timer(struct sock *); -extern void nr_stop_idletimer(struct sock *); -extern int nr_t1timer_running(struct sock *); +void nr_init_timers(struct sock *sk); +void nr_start_heartbeat(struct sock *); +void nr_start_t1timer(struct sock *); +void nr_start_t2timer(struct sock *); +void nr_start_t4timer(struct sock *); +void nr_start_idletimer(struct sock *); +void nr_stop_heartbeat(struct sock *); +void nr_stop_t1timer(struct sock *); +void nr_stop_t2timer(struct sock *); +void nr_stop_t4timer(struct sock *); +void nr_stop_idletimer(struct sock *); +int nr_t1timer_running(struct sock *); /* sysctl_net_netrom.c */ -extern void nr_register_sysctl(void); -extern void nr_unregister_sysctl(void); +void nr_register_sysctl(void); +void nr_unregister_sysctl(void); #endif diff --git a/include/net/p8022.h b/include/net/p8022.h index 42e9fac..05e4138 100644 --- a/include/net/p8022.h +++ b/include/net/p8022.h @@ -1,13 +1,13 @@ #ifndef _NET_P8022_H #define _NET_P8022_H -extern struct datalink_proto * - register_8022_client(unsigned char type, - int (*func)(struct sk_buff *skb, - struct net_device *dev, - struct packet_type *pt, - struct net_device *orig_dev)); -extern void unregister_8022_client(struct datalink_proto *proto); +struct datalink_proto * +register_8022_client(unsigned char type, + int (*func)(struct sk_buff *skb, + struct net_device *dev, + struct packet_type *pt, + struct net_device *orig_dev)); +void unregister_8022_client(struct datalink_proto *proto); -extern struct datalink_proto *make_8023_client(void); -extern void destroy_8023_client(struct datalink_proto *dl); +struct datalink_proto *make_8023_client(void); +void destroy_8023_client(struct datalink_proto *dl); #endif diff --git a/include/net/ping.h b/include/net/ping.h index 5db0224..3f67704 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -103,8 +103,8 @@ void ping_seq_stop(struct seq_file *seq, void *v); int ping_proc_register(struct net *net, struct ping_seq_afinfo *afinfo); void ping_proc_unregister(struct net *net, struct ping_seq_afinfo *afinfo); -extern int __init ping_proc_init(void); -extern void ping_proc_exit(void); +int __init ping_proc_init(void); +void ping_proc_exit(void); #endif void __init ping_init(void); diff --git a/include/net/protocol.h b/include/net/protocol.h index 047c047..fbf7676 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -96,20 +96,20 @@ extern const struct net_offload __rcu *inet6_offloads[MAX_INET_PROTOS]; extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS]; #endif -extern int inet_add_protocol(const struct net_protocol *prot, unsigned char num); -extern int inet_del_protocol(const struct net_protocol *prot, unsigned char num); -extern int inet_add_offload(const struct net_offload *prot, unsigned char num); -extern int inet_del_offload(const struct net_offload *prot, unsigned char num); -extern void inet_register_protosw(struct inet_protosw *p); -extern void inet_unregister_protosw(struct inet_protosw *p); +int inet_add_protocol(const struct net_protocol *prot, unsigned char num); +int inet_del_protocol(const struct net_protocol *prot, unsigned char num); +int inet_add_offload(const struct net_offload *prot, unsigned char num); +int inet_del_offload(const struct net_offload *prot, unsigned char num); +void inet_register_protosw(struct inet_protosw *p); +void inet_unregister_protosw(struct inet_protosw *p); #if IS_ENABLED(CONFIG_IPV6) -extern int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num); -extern int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num); -extern int inet6_register_protosw(struct inet_protosw *p); -extern void inet6_unregister_protosw(struct inet_protosw *p); +int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num); +int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num); +int inet6_register_protosw(struct inet_protosw *p); +void inet6_unregister_protosw(struct inet_protosw *p); #endif -extern int inet6_add_offload(const struct net_offload *prot, unsigned char num); -extern int inet6_del_offload(const struct net_offload *prot, unsigned char num); +int inet6_add_offload(const struct net_offload *prot, unsigned char num); +int inet6_del_offload(const struct net_offload *prot, unsigned char num); #endif /* _PROTOCOL_H */ diff --git a/include/net/psnap.h b/include/net/psnap.h index fe456c2..78db4cc 100644 --- a/include/net/psnap.h +++ b/include/net/psnap.h @@ -1,11 +1,11 @@ #ifndef _NET_PSNAP_H #define _NET_PSNAP_H -extern struct datalink_proto * +struct datalink_proto * register_snap_client(const unsigned char *desc, int (*rcvfunc)(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *orig_dev)); -extern void unregister_snap_client(struct datalink_proto *proto); +void unregister_snap_client(struct datalink_proto *proto); #endif diff --git a/include/net/raw.h b/include/net/raw.h index 42ce6fe..6a40c65 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -26,7 +26,7 @@ extern struct proto raw_prot; void raw_icmp_error(struct sk_buff *, int, u32); int raw_local_deliver(struct sk_buff *, int); -extern int raw_rcv(struct sock *, struct sk_buff *); +int raw_rcv(struct sock *, struct sk_buff *); #define RAW_HTABLE_SIZE MAX_INET_PROTOS @@ -36,8 +36,8 @@ struct raw_hashinfo { }; #ifdef CONFIG_PROC_FS -extern int raw_proc_init(void); -extern void raw_proc_exit(void); +int raw_proc_init(void); +void raw_proc_exit(void); struct raw_iter_state { struct seq_net_private p; diff --git a/include/net/rawv6.h b/include/net/rawv6.h index e7ea660..87783de 100644 --- a/include/net/rawv6.h +++ b/include/net/rawv6.h @@ -7,8 +7,7 @@ void raw6_icmp_error(struct sk_buff *, int nexthdr, u8 type, u8 code, int inner_offset, __be32); bool raw6_local_deliver(struct sk_buff *, int); -extern int rawv6_rcv(struct sock *sk, - struct sk_buff *skb); +int rawv6_rcv(struct sock *sk, struct sk_buff *skb); #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) int rawv6_mh_filter_register(int (*filter)(struct sock *sock, diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 59795e4..65c3e516 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -43,7 +43,7 @@ struct request_sock_ops { struct request_sock *req); }; -extern int inet_rtx_syn_ack(struct sock *parent, struct request_sock *req); +int inet_rtx_syn_ack(struct sock *parent, struct request_sock *req); /* struct request_sock - mini sock to represent a connection request */ @@ -162,13 +162,13 @@ struct request_sock_queue { */ }; -extern int reqsk_queue_alloc(struct request_sock_queue *queue, - unsigned int nr_table_entries); +int reqsk_queue_alloc(struct request_sock_queue *queue, + unsigned int nr_table_entries); -extern void __reqsk_queue_destroy(struct request_sock_queue *queue); -extern void reqsk_queue_destroy(struct request_sock_queue *queue); -extern void reqsk_fastopen_remove(struct sock *sk, - struct request_sock *req, bool reset); +void __reqsk_queue_destroy(struct request_sock_queue *queue); +void reqsk_queue_destroy(struct request_sock_queue *queue); +void reqsk_fastopen_remove(struct sock *sk, struct request_sock *req, + bool reset); static inline struct request_sock * reqsk_queue_yank_acceptq(struct request_sock_queue *queue) diff --git a/include/net/rose.h b/include/net/rose.h index 555dd19..50811fe 100644 --- a/include/net/rose.h +++ b/include/net/rose.h @@ -160,38 +160,42 @@ extern int sysctl_rose_routing_control; extern int sysctl_rose_link_fail_timeout; extern int sysctl_rose_maximum_vcs; extern int sysctl_rose_window_size; -extern int rosecmp(rose_address *, rose_address *); -extern int rosecmpm(rose_address *, rose_address *, unsigned short); -extern char *rose2asc(char *buf, const rose_address *); -extern struct sock *rose_find_socket(unsigned int, struct rose_neigh *); -extern void rose_kill_by_neigh(struct rose_neigh *); -extern unsigned int rose_new_lci(struct rose_neigh *); -extern int rose_rx_call_request(struct sk_buff *, struct net_device *, struct rose_neigh *, unsigned int); -extern void rose_destroy_socket(struct sock *); + +int rosecmp(rose_address *, rose_address *); +int rosecmpm(rose_address *, rose_address *, unsigned short); +char *rose2asc(char *buf, const rose_address *); +struct sock *rose_find_socket(unsigned int, struct rose_neigh *); +void rose_kill_by_neigh(struct rose_neigh *); +unsigned int rose_new_lci(struct rose_neigh *); +int rose_rx_call_request(struct sk_buff *, struct net_device *, + struct rose_neigh *, unsigned int); +void rose_destroy_socket(struct sock *); /* rose_dev.c */ -extern void rose_setup(struct net_device *); +void rose_setup(struct net_device *); /* rose_in.c */ -extern int rose_process_rx_frame(struct sock *, struct sk_buff *); +int rose_process_rx_frame(struct sock *, struct sk_buff *); /* rose_link.c */ -extern void rose_start_ftimer(struct rose_neigh *); -extern void rose_stop_ftimer(struct rose_neigh *); -extern void rose_stop_t0timer(struct rose_neigh *); -extern int rose_ftimer_running(struct rose_neigh *); -extern void rose_link_rx_restart(struct sk_buff *, struct rose_neigh *, unsigned short); -extern void rose_transmit_clear_request(struct rose_neigh *, unsigned int, unsigned char, unsigned char); -extern void rose_transmit_link(struct sk_buff *, struct rose_neigh *); +void rose_start_ftimer(struct rose_neigh *); +void rose_stop_ftimer(struct rose_neigh *); +void rose_stop_t0timer(struct rose_neigh *); +int rose_ftimer_running(struct rose_neigh *); +void rose_link_rx_restart(struct sk_buff *, struct rose_neigh *, + unsigned short); +void rose_transmit_clear_request(struct rose_neigh *, unsigned int, + unsigned char, unsigned char); +void rose_transmit_link(struct sk_buff *, struct rose_neigh *); /* rose_loopback.c */ -extern void rose_loopback_init(void); -extern void rose_loopback_clear(void); -extern int rose_loopback_queue(struct sk_buff *, struct rose_neigh *); +void rose_loopback_init(void); +void rose_loopback_clear(void); +int rose_loopback_queue(struct sk_buff *, struct rose_neigh *); /* rose_out.c */ -extern void rose_kick(struct sock *); -extern void rose_enquiry_response(struct sock *); +void rose_kick(struct sock *); +void rose_enquiry_response(struct sock *); /* rose_route.c */ extern struct rose_neigh *rose_loopback_neigh; @@ -199,43 +203,45 @@ extern const struct file_operations rose_neigh_fops; extern const struct file_operations rose_nodes_fops; extern const struct file_operations rose_routes_fops; -extern void rose_add_loopback_neigh(void); -extern int __must_check rose_add_loopback_node(rose_address *); -extern void rose_del_loopback_node(rose_address *); -extern void rose_rt_device_down(struct net_device *); -extern void rose_link_device_down(struct net_device *); -extern struct net_device *rose_dev_first(void); -extern struct net_device *rose_dev_get(rose_address *); -extern struct rose_route *rose_route_free_lci(unsigned int, struct rose_neigh *); -extern struct rose_neigh *rose_get_neigh(rose_address *, unsigned char *, unsigned char *, int); -extern int rose_rt_ioctl(unsigned int, void __user *); -extern void rose_link_failed(ax25_cb *, int); -extern int rose_route_frame(struct sk_buff *, ax25_cb *); -extern void rose_rt_free(void); +void rose_add_loopback_neigh(void); +int __must_check rose_add_loopback_node(rose_address *); +void rose_del_loopback_node(rose_address *); +void rose_rt_device_down(struct net_device *); +void rose_link_device_down(struct net_device *); +struct net_device *rose_dev_first(void); +struct net_device *rose_dev_get(rose_address *); +struct rose_route *rose_route_free_lci(unsigned int, struct rose_neigh *); +struct rose_neigh *rose_get_neigh(rose_address *, unsigned char *, + unsigned char *, int); +int rose_rt_ioctl(unsigned int, void __user *); +void rose_link_failed(ax25_cb *, int); +int rose_route_frame(struct sk_buff *, ax25_cb *); +void rose_rt_free(void); /* rose_subr.c */ -extern void rose_clear_queues(struct sock *); -extern void rose_frames_acked(struct sock *, unsigned short); -extern void rose_requeue_frames(struct sock *); -extern int rose_validate_nr(struct sock *, unsigned short); -extern void rose_write_internal(struct sock *, int); -extern int rose_decode(struct sk_buff *, int *, int *, int *, int *, int *); -extern int rose_parse_facilities(unsigned char *, unsigned int, struct rose_facilities_struct *); -extern void rose_disconnect(struct sock *, int, int, int); +void rose_clear_queues(struct sock *); +void rose_frames_acked(struct sock *, unsigned short); +void rose_requeue_frames(struct sock *); +int rose_validate_nr(struct sock *, unsigned short); +void rose_write_internal(struct sock *, int); +int rose_decode(struct sk_buff *, int *, int *, int *, int *, int *); +int rose_parse_facilities(unsigned char *, unsigned int, + struct rose_facilities_struct *); +void rose_disconnect(struct sock *, int, int, int); /* rose_timer.c */ -extern void rose_start_heartbeat(struct sock *); -extern void rose_start_t1timer(struct sock *); -extern void rose_start_t2timer(struct sock *); -extern void rose_start_t3timer(struct sock *); -extern void rose_start_hbtimer(struct sock *); -extern void rose_start_idletimer(struct sock *); -extern void rose_stop_heartbeat(struct sock *); -extern void rose_stop_timer(struct sock *); -extern void rose_stop_idletimer(struct sock *); +void rose_start_heartbeat(struct sock *); +void rose_start_t1timer(struct sock *); +void rose_start_t2timer(struct sock *); +void rose_start_t3timer(struct sock *); +void rose_start_hbtimer(struct sock *); +void rose_start_idletimer(struct sock *); +void rose_stop_heartbeat(struct sock *); +void rose_stop_timer(struct sock *); +void rose_stop_idletimer(struct sock *); /* sysctl_net_rose.c */ -extern void rose_register_sysctl(void); -extern void rose_unregister_sysctl(void); +void rose_register_sysctl(void); +void rose_unregister_sysctl(void); #endif diff --git a/include/net/route.h b/include/net/route.h index afdeeb5..0ad8e01 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -39,6 +39,7 @@ #define RTO_ONLINK 0x01 #define RT_CONN_FLAGS(sk) (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE)) +#define RT_CONN_FLAGS_TOS(sk,tos) (RT_TOS(tos) | sock_flag(sk, SOCK_LOCALROUTE)) struct fib_nh; struct fib_info; @@ -108,13 +109,15 @@ struct rt_cache_stat { extern struct ip_rt_acct __percpu *ip_rt_acct; struct in_device; -extern int ip_rt_init(void); -extern void rt_cache_flush(struct net *net); -extern void rt_flush_dev(struct net_device *dev); -extern struct rtable *__ip_route_output_key(struct net *, struct flowi4 *flp); -extern struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp, - struct sock *sk); -extern struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig); + +int ip_rt_init(void); +void rt_cache_flush(struct net *net); +void rt_flush_dev(struct net_device *dev); +struct rtable *__ip_route_output_key(struct net *, struct flowi4 *flp); +struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp, + struct sock *sk); +struct dst_entry *ipv4_blackhole_route(struct net *net, + struct dst_entry *dst_orig); static inline struct rtable *ip_route_output_key(struct net *net, struct flowi4 *flp) { @@ -162,8 +165,8 @@ static inline struct rtable *ip_route_output_gre(struct net *net, struct flowi4 return ip_route_output_key(net, fl4); } -extern int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src, - u8 tos, struct net_device *devin); +int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src, + u8 tos, struct net_device *devin); static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src, u8 tos, struct net_device *devin) @@ -179,24 +182,25 @@ static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src, return err; } -extern void ipv4_update_pmtu(struct sk_buff *skb, struct net *net, u32 mtu, - int oif, u32 mark, u8 protocol, int flow_flags); -extern void ipv4_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, u32 mtu); -extern void ipv4_redirect(struct sk_buff *skb, struct net *net, - int oif, u32 mark, u8 protocol, int flow_flags); -extern void ipv4_sk_redirect(struct sk_buff *skb, struct sock *sk); -extern void ip_rt_send_redirect(struct sk_buff *skb); - -extern unsigned int inet_addr_type(struct net *net, __be32 addr); -extern unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr); -extern void ip_rt_multicast_event(struct in_device *); -extern int ip_rt_ioctl(struct net *, unsigned int cmd, void __user *arg); -extern void ip_rt_get_source(u8 *src, struct sk_buff *skb, struct rtable *rt); -extern int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb); +void ipv4_update_pmtu(struct sk_buff *skb, struct net *net, u32 mtu, int oif, + u32 mark, u8 protocol, int flow_flags); +void ipv4_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, u32 mtu); +void ipv4_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark, + u8 protocol, int flow_flags); +void ipv4_sk_redirect(struct sk_buff *skb, struct sock *sk); +void ip_rt_send_redirect(struct sk_buff *skb); + +unsigned int inet_addr_type(struct net *net, __be32 addr); +unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev, + __be32 addr); +void ip_rt_multicast_event(struct in_device *); +int ip_rt_ioctl(struct net *, unsigned int cmd, void __user *arg); +void ip_rt_get_source(u8 *src, struct sk_buff *skb, struct rtable *rt); +int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb); struct in_ifaddr; -extern void fib_add_ifaddr(struct in_ifaddr *); -extern void fib_del_ifaddr(struct in_ifaddr *, struct in_ifaddr *); +void fib_add_ifaddr(struct in_ifaddr *); +void fib_del_ifaddr(struct in_ifaddr *, struct in_ifaddr *); static inline void ip_rt_put(struct rtable *rt) { diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index 7026648..bb13a18 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -8,14 +8,12 @@ typedef int (*rtnl_doit_func)(struct sk_buff *, struct nlmsghdr *); typedef int (*rtnl_dumpit_func)(struct sk_buff *, struct netlink_callback *); typedef u16 (*rtnl_calcit_func)(struct sk_buff *, struct nlmsghdr *); -extern int __rtnl_register(int protocol, int msgtype, - rtnl_doit_func, rtnl_dumpit_func, - rtnl_calcit_func); -extern void rtnl_register(int protocol, int msgtype, - rtnl_doit_func, rtnl_dumpit_func, - rtnl_calcit_func); -extern int rtnl_unregister(int protocol, int msgtype); -extern void rtnl_unregister_all(int protocol); +int __rtnl_register(int protocol, int msgtype, + rtnl_doit_func, rtnl_dumpit_func, rtnl_calcit_func); +void rtnl_register(int protocol, int msgtype, + rtnl_doit_func, rtnl_dumpit_func, rtnl_calcit_func); +int rtnl_unregister(int protocol, int msgtype); +void rtnl_unregister_all(int protocol); static inline int rtnl_msg_family(const struct nlmsghdr *nlh) { @@ -83,11 +81,11 @@ struct rtnl_link_ops { unsigned int (*get_num_rx_queues)(void); }; -extern int __rtnl_link_register(struct rtnl_link_ops *ops); -extern void __rtnl_link_unregister(struct rtnl_link_ops *ops); +int __rtnl_link_register(struct rtnl_link_ops *ops); +void __rtnl_link_unregister(struct rtnl_link_ops *ops); -extern int rtnl_link_register(struct rtnl_link_ops *ops); -extern void rtnl_link_unregister(struct rtnl_link_ops *ops); +int rtnl_link_register(struct rtnl_link_ops *ops); +void rtnl_link_unregister(struct rtnl_link_ops *ops); /** * struct rtnl_af_ops - rtnetlink address family operations @@ -117,18 +115,18 @@ struct rtnl_af_ops { const struct nlattr *attr); }; -extern int __rtnl_af_register(struct rtnl_af_ops *ops); -extern void __rtnl_af_unregister(struct rtnl_af_ops *ops); +int __rtnl_af_register(struct rtnl_af_ops *ops); +void __rtnl_af_unregister(struct rtnl_af_ops *ops); -extern int rtnl_af_register(struct rtnl_af_ops *ops); -extern void rtnl_af_unregister(struct rtnl_af_ops *ops); +int rtnl_af_register(struct rtnl_af_ops *ops); +void rtnl_af_unregister(struct rtnl_af_ops *ops); +struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]); +struct net_device *rtnl_create_link(struct net *net, char *ifname, + const struct rtnl_link_ops *ops, + struct nlattr *tb[]); +int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm); -extern struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]); -extern struct net_device *rtnl_create_link(struct net *net, - char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[]); -extern int rtnl_configure_link(struct net_device *dev, - const struct ifinfomsg *ifm); extern const struct nla_policy ifla_policy[IFLA_MAX+1]; #define MODULE_ALIAS_RTNL_LINK(kind) MODULE_ALIAS("rtnl-link-" kind) diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index f4eb365..d0a6321 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -702,13 +702,20 @@ static inline u64 psched_l2t_ns(const struct psched_ratecfg *r, } void psched_ratecfg_precompute(struct psched_ratecfg *r, - const struct tc_ratespec *conf); + const struct tc_ratespec *conf, + u64 rate64); static inline void psched_ratecfg_getrate(struct tc_ratespec *res, const struct psched_ratecfg *r) { memset(res, 0, sizeof(*res)); - res->rate = r->rate_bytes_ps; + + /* legacy struct tc_ratespec has a 32bit @rate field + * Qdisc using 64bit rate should add new attributes + * in order to maintain compatibility. + */ + res->rate = min_t(u64, r->rate_bytes_ps, ~0U); + res->overhead = r->overhead; res->linklayer = (r->linklayer & TC_LINKLAYER_MASK); } diff --git a/include/net/scm.h b/include/net/scm.h index 8de2d37..262532d 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -33,11 +33,11 @@ struct scm_cookie { #endif }; -extern void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm); -extern void scm_detach_fds_compat(struct msghdr *msg, struct scm_cookie *scm); -extern int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm); -extern void __scm_destroy(struct scm_cookie *scm); -extern struct scm_fp_list * scm_fp_dup(struct scm_fp_list *fpl); +void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm); +void scm_detach_fds_compat(struct msghdr *msg, struct scm_cookie *scm); +int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm); +void __scm_destroy(struct scm_cookie *scm); +struct scm_fp_list *scm_fp_dup(struct scm_fp_list *fpl); #ifdef CONFIG_SECURITY_NETWORK static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_cookie *scm) diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 3794c5a..c5fe806 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -90,12 +90,11 @@ /* * sctp/protocol.c */ -extern int sctp_copy_local_addr_list(struct net *, struct sctp_bind_addr *, - sctp_scope_t, gfp_t gfp, - int flags); -extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family); -extern int sctp_register_pf(struct sctp_pf *, sa_family_t); -extern void sctp_addr_wq_mgmt(struct net *, struct sctp_sockaddr_entry *, int); +int sctp_copy_local_addr_list(struct net *, struct sctp_bind_addr *, + sctp_scope_t, gfp_t gfp, int flags); +struct sctp_pf *sctp_get_pf_specific(sa_family_t family); +int sctp_register_pf(struct sctp_pf *, sa_family_t); +void sctp_addr_wq_mgmt(struct net *, struct sctp_sockaddr_entry *, int); /* * sctp/socket.c @@ -110,7 +109,7 @@ void sctp_sock_rfree(struct sk_buff *skb); void sctp_copy_sock(struct sock *newsk, struct sock *sk, struct sctp_association *asoc); extern struct percpu_counter sctp_sockets_allocated; -extern int sctp_asconf_mgmt(struct sctp_sock *, struct sctp_sockaddr_entry *); +int sctp_asconf_mgmt(struct sctp_sock *, struct sctp_sockaddr_entry *); /* * sctp/primitive.c diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h index c2e542b..f257486 100644 --- a/include/net/secure_seq.h +++ b/include/net/secure_seq.h @@ -3,18 +3,18 @@ #include <linux/types.h> -extern __u32 secure_ip_id(__be32 daddr); -extern __u32 secure_ipv6_id(const __be32 daddr[4]); -extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport); -extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, - __be16 dport); -extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr, - __be16 sport, __be16 dport); -extern __u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr, - __be16 sport, __be16 dport); -extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr, - __be16 sport, __be16 dport); -extern u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr, - __be16 sport, __be16 dport); +__u32 secure_ip_id(__be32 daddr); +__u32 secure_ipv6_id(const __be32 daddr[4]); +u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport); +u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, + __be16 dport); +__u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr, + __be16 sport, __be16 dport); +__u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr, + __be16 sport, __be16 dport); +u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr, + __be16 sport, __be16 dport); +u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr, + __be16 sport, __be16 dport); #endif /* _NET_SECURE_SEQ */ diff --git a/include/net/sock.h b/include/net/sock.h index 808cbc2..7cf8d23 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -218,7 +218,7 @@ struct cg_proto; * @sk_lock: synchronizer * @sk_rcvbuf: size of receive buffer in bytes * @sk_wq: sock wait queue and async head - * @sk_rx_dst: receive input route used by early tcp demux + * @sk_rx_dst: receive input route used by early demux * @sk_dst_cache: destination cache * @sk_dst_lock: destination cache lock * @sk_policy: flow policy @@ -233,6 +233,7 @@ struct cg_proto; * @sk_ll_usec: usecs to busypoll when there is no data * @sk_allocation: allocation mode * @sk_pacing_rate: Pacing rate (if supported by transport/packet scheduler) + * @sk_max_pacing_rate: Maximum pacing rate (%SO_MAX_PACING_RATE) * @sk_sndbuf: size of send buffer in bytes * @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE, * %SO_OOBINLINE settings, %SO_TIMESTAMPING settings @@ -299,6 +300,10 @@ struct sock { #define sk_dontcopy_begin __sk_common.skc_dontcopy_begin #define sk_dontcopy_end __sk_common.skc_dontcopy_end #define sk_hash __sk_common.skc_hash +#define sk_portpair __sk_common.skc_portpair +#define sk_addrpair __sk_common.skc_addrpair +#define sk_daddr __sk_common.skc_daddr +#define sk_rcv_saddr __sk_common.skc_rcv_saddr #define sk_family __sk_common.skc_family #define sk_state __sk_common.skc_state #define sk_reuse __sk_common.skc_reuse @@ -363,6 +368,7 @@ struct sock { int sk_wmem_queued; gfp_t sk_allocation; u32 sk_pacing_rate; /* bytes per second */ + u32 sk_max_pacing_rate; netdev_features_t sk_route_caps; netdev_features_t sk_route_nocaps; int sk_gso_type; @@ -751,7 +757,7 @@ static inline int sk_stream_wspace(const struct sock *sk) return sk->sk_sndbuf - sk->sk_wmem_queued; } -extern void sk_stream_write_space(struct sock *sk); +void sk_stream_write_space(struct sock *sk); /* OOB backlog add */ static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb) @@ -793,7 +799,7 @@ static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *s return 0; } -extern int __sk_backlog_rcv(struct sock *sk, struct sk_buff *skb); +int __sk_backlog_rcv(struct sock *sk, struct sk_buff *skb); static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb) { @@ -858,15 +864,15 @@ static inline void sock_rps_reset_rxhash(struct sock *sk) __rc; \ }) -extern int sk_stream_wait_connect(struct sock *sk, long *timeo_p); -extern int sk_stream_wait_memory(struct sock *sk, long *timeo_p); -extern void sk_stream_wait_close(struct sock *sk, long timeo_p); -extern int sk_stream_error(struct sock *sk, int flags, int err); -extern void sk_stream_kill_queues(struct sock *sk); -extern void sk_set_memalloc(struct sock *sk); -extern void sk_clear_memalloc(struct sock *sk); +int sk_stream_wait_connect(struct sock *sk, long *timeo_p); +int sk_stream_wait_memory(struct sock *sk, long *timeo_p); +void sk_stream_wait_close(struct sock *sk, long timeo_p); +int sk_stream_error(struct sock *sk, int flags, int err); +void sk_stream_kill_queues(struct sock *sk); +void sk_set_memalloc(struct sock *sk); +void sk_clear_memalloc(struct sock *sk); -extern int sk_wait_data(struct sock *sk, long *timeo); +int sk_wait_data(struct sock *sk, long *timeo); struct request_sock_ops; struct timewait_sock_ops; @@ -1036,8 +1042,8 @@ struct cg_proto { struct mem_cgroup *memcg; }; -extern int proto_register(struct proto *prot, int alloc_slab); -extern void proto_unregister(struct proto *prot); +int proto_register(struct proto *prot, int alloc_slab); +void proto_unregister(struct proto *prot); static inline bool memcg_proto_active(struct cg_proto *cg_proto) { @@ -1292,8 +1298,8 @@ proto_memory_pressure(struct proto *prot) #ifdef CONFIG_PROC_FS /* Called with local bh disabled */ -extern void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc); -extern int sock_prot_inuse_get(struct net *net, struct proto *proto); +void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc); +int sock_prot_inuse_get(struct net *net, struct proto *proto); #else static inline void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc) @@ -1369,8 +1375,8 @@ static inline struct inode *SOCK_INODE(struct socket *socket) /* * Functions for memory accounting */ -extern int __sk_mem_schedule(struct sock *sk, int size, int kind); -extern void __sk_mem_reclaim(struct sock *sk); +int __sk_mem_schedule(struct sock *sk, int size, int kind); +void __sk_mem_reclaim(struct sock *sk); #define SK_MEM_QUANTUM ((int)PAGE_SIZE) #define SK_MEM_QUANTUM_SHIFT ilog2(SK_MEM_QUANTUM) @@ -1478,14 +1484,14 @@ do { \ lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0); \ } while (0) -extern void lock_sock_nested(struct sock *sk, int subclass); +void lock_sock_nested(struct sock *sk, int subclass); static inline void lock_sock(struct sock *sk) { lock_sock_nested(sk, 0); } -extern void release_sock(struct sock *sk); +void release_sock(struct sock *sk); /* BH context may only use the following locking interface. */ #define bh_lock_sock(__sk) spin_lock(&((__sk)->sk_lock.slock)) @@ -1494,7 +1500,7 @@ extern void release_sock(struct sock *sk); SINGLE_DEPTH_NESTING) #define bh_unlock_sock(__sk) spin_unlock(&((__sk)->sk_lock.slock)) -extern bool lock_sock_fast(struct sock *sk); +bool lock_sock_fast(struct sock *sk); /** * unlock_sock_fast - complement of lock_sock_fast * @sk: socket @@ -1512,108 +1518,84 @@ static inline void unlock_sock_fast(struct sock *sk, bool slow) } -extern struct sock *sk_alloc(struct net *net, int family, - gfp_t priority, - struct proto *prot); -extern void sk_free(struct sock *sk); -extern void sk_release_kernel(struct sock *sk); -extern struct sock *sk_clone_lock(const struct sock *sk, - const gfp_t priority); - -extern struct sk_buff *sock_wmalloc(struct sock *sk, - unsigned long size, int force, - gfp_t priority); -extern struct sk_buff *sock_rmalloc(struct sock *sk, - unsigned long size, int force, - gfp_t priority); -extern void sock_wfree(struct sk_buff *skb); -extern void skb_orphan_partial(struct sk_buff *skb); -extern void sock_rfree(struct sk_buff *skb); -extern void sock_edemux(struct sk_buff *skb); - -extern int sock_setsockopt(struct socket *sock, int level, - int op, char __user *optval, - unsigned int optlen); - -extern int sock_getsockopt(struct socket *sock, int level, - int op, char __user *optval, - int __user *optlen); -extern struct sk_buff *sock_alloc_send_skb(struct sock *sk, - unsigned long size, - int noblock, - int *errcode); -extern struct sk_buff *sock_alloc_send_pskb(struct sock *sk, - unsigned long header_len, - unsigned long data_len, - int noblock, - int *errcode, - int max_page_order); -extern void *sock_kmalloc(struct sock *sk, int size, - gfp_t priority); -extern void sock_kfree_s(struct sock *sk, void *mem, int size); -extern void sk_send_sigurg(struct sock *sk); +struct sock *sk_alloc(struct net *net, int family, gfp_t priority, + struct proto *prot); +void sk_free(struct sock *sk); +void sk_release_kernel(struct sock *sk); +struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority); + +struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force, + gfp_t priority); +struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, + gfp_t priority); +void sock_wfree(struct sk_buff *skb); +void skb_orphan_partial(struct sk_buff *skb); +void sock_rfree(struct sk_buff *skb); +void sock_edemux(struct sk_buff *skb); + +int sock_setsockopt(struct socket *sock, int level, int op, + char __user *optval, unsigned int optlen); + +int sock_getsockopt(struct socket *sock, int level, int op, + char __user *optval, int __user *optlen); +struct sk_buff *sock_alloc_send_skb(struct sock *sk, unsigned long size, + int noblock, int *errcode); +struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len, + unsigned long data_len, int noblock, + int *errcode, int max_page_order); +void *sock_kmalloc(struct sock *sk, int size, gfp_t priority); +void sock_kfree_s(struct sock *sk, void *mem, int size); +void sk_send_sigurg(struct sock *sk); /* * Functions to fill in entries in struct proto_ops when a protocol * does not implement a particular function. */ -extern int sock_no_bind(struct socket *, - struct sockaddr *, int); -extern int sock_no_connect(struct socket *, - struct sockaddr *, int, int); -extern int sock_no_socketpair(struct socket *, - struct socket *); -extern int sock_no_accept(struct socket *, - struct socket *, int); -extern int sock_no_getname(struct socket *, - struct sockaddr *, int *, int); -extern unsigned int sock_no_poll(struct file *, struct socket *, - struct poll_table_struct *); -extern int sock_no_ioctl(struct socket *, unsigned int, - unsigned long); -extern int sock_no_listen(struct socket *, int); -extern int sock_no_shutdown(struct socket *, int); -extern int sock_no_getsockopt(struct socket *, int , int, - char __user *, int __user *); -extern int sock_no_setsockopt(struct socket *, int, int, - char __user *, unsigned int); -extern int sock_no_sendmsg(struct kiocb *, struct socket *, - struct msghdr *, size_t); -extern int sock_no_recvmsg(struct kiocb *, struct socket *, - struct msghdr *, size_t, int); -extern int sock_no_mmap(struct file *file, - struct socket *sock, - struct vm_area_struct *vma); -extern ssize_t sock_no_sendpage(struct socket *sock, - struct page *page, - int offset, size_t size, - int flags); +int sock_no_bind(struct socket *, struct sockaddr *, int); +int sock_no_connect(struct socket *, struct sockaddr *, int, int); +int sock_no_socketpair(struct socket *, struct socket *); +int sock_no_accept(struct socket *, struct socket *, int); +int sock_no_getname(struct socket *, struct sockaddr *, int *, int); +unsigned int sock_no_poll(struct file *, struct socket *, + struct poll_table_struct *); +int sock_no_ioctl(struct socket *, unsigned int, unsigned long); +int sock_no_listen(struct socket *, int); +int sock_no_shutdown(struct socket *, int); +int sock_no_getsockopt(struct socket *, int , int, char __user *, int __user *); +int sock_no_setsockopt(struct socket *, int, int, char __user *, unsigned int); +int sock_no_sendmsg(struct kiocb *, struct socket *, struct msghdr *, size_t); +int sock_no_recvmsg(struct kiocb *, struct socket *, struct msghdr *, size_t, + int); +int sock_no_mmap(struct file *file, struct socket *sock, + struct vm_area_struct *vma); +ssize_t sock_no_sendpage(struct socket *sock, struct page *page, int offset, + size_t size, int flags); /* * Functions to fill in entries in struct proto_ops when a protocol * uses the inet style. */ -extern int sock_common_getsockopt(struct socket *sock, int level, int optname, +int sock_common_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); -extern int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock, +int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size, int flags); -extern int sock_common_setsockopt(struct socket *sock, int level, int optname, +int sock_common_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen); -extern int compat_sock_common_getsockopt(struct socket *sock, int level, +int compat_sock_common_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); -extern int compat_sock_common_setsockopt(struct socket *sock, int level, +int compat_sock_common_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen); -extern void sk_common_release(struct sock *sk); +void sk_common_release(struct sock *sk); /* * Default socket callbacks and setup code */ /* Initialise core socket variables */ -extern void sock_init_data(struct socket *sock, struct sock *sk); +void sock_init_data(struct socket *sock, struct sock *sk); -extern void sk_filter_release_rcu(struct rcu_head *rcu); +void sk_filter_release_rcu(struct rcu_head *rcu); /** * sk_filter_release - release a socket filter @@ -1672,8 +1654,7 @@ static inline void sock_put(struct sock *sk) sk_free(sk); } -extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb, - const int nested); +int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested); static inline void sk_tx_queue_set(struct sock *sk, int tx_queue) { @@ -1727,8 +1708,8 @@ static inline void sock_graft(struct sock *sk, struct socket *parent) write_unlock_bh(&sk->sk_callback_lock); } -extern kuid_t sock_i_uid(struct sock *sk); -extern unsigned long sock_i_ino(struct sock *sk); +kuid_t sock_i_uid(struct sock *sk); +unsigned long sock_i_ino(struct sock *sk); static inline struct dst_entry * __sk_dst_get(struct sock *sk) @@ -1750,7 +1731,7 @@ sk_dst_get(struct sock *sk) return dst; } -extern void sk_reset_txq(struct sock *sk); +void sk_reset_txq(struct sock *sk); static inline void dst_negative_advice(struct sock *sk) { @@ -1803,16 +1784,16 @@ sk_dst_reset(struct sock *sk) spin_unlock(&sk->sk_dst_lock); } -extern struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie); +struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie); -extern struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie); +struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie); static inline bool sk_can_gso(const struct sock *sk) { return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type); } -extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst); +void sk_setup_caps(struct sock *sk, struct dst_entry *dst); static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags) { @@ -2025,14 +2006,14 @@ static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk) sk_mem_charge(sk, skb->truesize); } -extern void sk_reset_timer(struct sock *sk, struct timer_list *timer, - unsigned long expires); +void sk_reset_timer(struct sock *sk, struct timer_list *timer, + unsigned long expires); -extern void sk_stop_timer(struct sock *sk, struct timer_list *timer); +void sk_stop_timer(struct sock *sk, struct timer_list *timer); -extern int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); +int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); -extern int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb); +int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb); /* * Recover an error report and clear atomically @@ -2100,7 +2081,7 @@ static inline struct page_frag *sk_page_frag(struct sock *sk) return &sk->sk_frag; } -extern bool sk_page_frag_refill(struct sock *sk, struct page_frag *pfrag); +bool sk_page_frag_refill(struct sock *sk, struct page_frag *pfrag); /* * Default write policy as shown to user space via poll/select/SIGIO @@ -2138,10 +2119,10 @@ static inline int sock_intr_errno(long timeo) return timeo == MAX_SCHEDULE_TIMEOUT ? -ERESTARTSYS : -EINTR; } -extern void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, - struct sk_buff *skb); -extern void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, - struct sk_buff *skb); +void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, + struct sk_buff *skb); +void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, + struct sk_buff *skb); static inline void sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) @@ -2174,8 +2155,8 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) __sock_recv_wifi_status(msg, sk, skb); } -extern void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, - struct sk_buff *skb); +void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, + struct sk_buff *skb); static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) @@ -2200,7 +2181,7 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, * * Currently only depends on SOCK_TIMESTAMPING* flags. */ -extern void sock_tx_timestamp(struct sock *sk, __u8 *tx_flags); +void sock_tx_timestamp(struct sock *sk, __u8 *tx_flags); /** * sk_eat_skb - Release a skb if it is no longer needed @@ -2264,11 +2245,11 @@ static inline struct sock *skb_steal_sock(struct sk_buff *skb) return NULL; } -extern void sock_enable_timestamp(struct sock *sk, int flag); -extern int sock_get_timestamp(struct sock *, struct timeval __user *); -extern int sock_get_timestampns(struct sock *, struct timespec __user *); -extern int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len, - int level, int type); +void sock_enable_timestamp(struct sock *sk, int flag); +int sock_get_timestamp(struct sock *, struct timeval __user *); +int sock_get_timestampns(struct sock *, struct timespec __user *); +int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len, int level, + int type); /* * Enable debug/info messages diff --git a/include/net/stp.h b/include/net/stp.h index ad447f1..3af174d 100644 --- a/include/net/stp.h +++ b/include/net/stp.h @@ -8,7 +8,7 @@ struct stp_proto { void *data; }; -extern int stp_proto_register(const struct stp_proto *proto); -extern void stp_proto_unregister(const struct stp_proto *proto); +int stp_proto_register(const struct stp_proto *proto); +void stp_proto_unregister(const struct stp_proto *proto); #endif /* _NET_STP_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index b1aa324..de870ee 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -50,7 +50,7 @@ extern struct inet_hashinfo tcp_hashinfo; extern struct percpu_counter tcp_orphan_count; -extern void tcp_time_wait(struct sock *sk, int state, int timeo); +void tcp_time_wait(struct sock *sk, int state, int timeo); #define MAX_TCP_HEADER (128 + MAX_HEADER) #define MAX_TCP_OPTION_SPACE 40 @@ -325,7 +325,7 @@ static inline bool tcp_too_many_orphans(struct sock *sk, int shift) return false; } -extern bool tcp_check_oom(struct sock *sk, int shift); +bool tcp_check_oom(struct sock *sk, int shift); /* syncookies: remember time of last synqueue overflow */ static inline void tcp_synq_overflow(struct sock *sk) @@ -348,38 +348,38 @@ extern struct proto tcp_prot; #define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val) #define TCP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val) -extern void tcp_init_mem(struct net *net); - -extern void tcp_tasklet_init(void); - -extern void tcp_v4_err(struct sk_buff *skb, u32); - -extern void tcp_shutdown (struct sock *sk, int how); - -extern void tcp_v4_early_demux(struct sk_buff *skb); -extern int tcp_v4_rcv(struct sk_buff *skb); - -extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw); -extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t size); -extern int tcp_sendpage(struct sock *sk, struct page *page, int offset, - size_t size, int flags); -extern void tcp_release_cb(struct sock *sk); -extern void tcp_wfree(struct sk_buff *skb); -extern void tcp_write_timer_handler(struct sock *sk); -extern void tcp_delack_timer_handler(struct sock *sk); -extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg); -extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, - const struct tcphdr *th, unsigned int len); -extern void tcp_rcv_established(struct sock *sk, struct sk_buff *skb, - const struct tcphdr *th, unsigned int len); -extern void tcp_rcv_space_adjust(struct sock *sk); -extern void tcp_cleanup_rbuf(struct sock *sk, int copied); -extern int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp); -extern void tcp_twsk_destructor(struct sock *sk); -extern ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos, - struct pipe_inode_info *pipe, size_t len, - unsigned int flags); +void tcp_init_mem(struct net *net); + +void tcp_tasklet_init(void); + +void tcp_v4_err(struct sk_buff *skb, u32); + +void tcp_shutdown(struct sock *sk, int how); + +void tcp_v4_early_demux(struct sk_buff *skb); +int tcp_v4_rcv(struct sk_buff *skb); + +int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw); +int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, + size_t size); +int tcp_sendpage(struct sock *sk, struct page *page, int offset, size_t size, + int flags); +void tcp_release_cb(struct sock *sk); +void tcp_wfree(struct sk_buff *skb); +void tcp_write_timer_handler(struct sock *sk); +void tcp_delack_timer_handler(struct sock *sk); +int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg); +int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, + const struct tcphdr *th, unsigned int len); +void tcp_rcv_established(struct sock *sk, struct sk_buff *skb, + const struct tcphdr *th, unsigned int len); +void tcp_rcv_space_adjust(struct sock *sk); +void tcp_cleanup_rbuf(struct sock *sk, int copied); +int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp); +void tcp_twsk_destructor(struct sock *sk); +ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos, + struct pipe_inode_info *pipe, size_t len, + unsigned int flags); static inline void tcp_dec_quickack_mode(struct sock *sk, const unsigned int pkts) @@ -409,66 +409,65 @@ enum tcp_tw_status { }; -extern enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw, - struct sk_buff *skb, - const struct tcphdr *th); -extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb, - struct request_sock *req, - struct request_sock **prev, - bool fastopen); -extern int tcp_child_process(struct sock *parent, struct sock *child, - struct sk_buff *skb); -extern void tcp_enter_loss(struct sock *sk, int how); -extern void tcp_clear_retrans(struct tcp_sock *tp); -extern void tcp_update_metrics(struct sock *sk); -extern void tcp_init_metrics(struct sock *sk); -extern void tcp_metrics_init(void); -extern bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, bool paws_check); -extern bool tcp_remember_stamp(struct sock *sk); -extern bool tcp_tw_remember_stamp(struct inet_timewait_sock *tw); -extern void tcp_fetch_timewait_stamp(struct sock *sk, struct dst_entry *dst); -extern void tcp_disable_fack(struct tcp_sock *tp); -extern void tcp_close(struct sock *sk, long timeout); -extern void tcp_init_sock(struct sock *sk); -extern unsigned int tcp_poll(struct file * file, struct socket *sock, - struct poll_table_struct *wait); -extern int tcp_getsockopt(struct sock *sk, int level, int optname, +enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw, + struct sk_buff *skb, + const struct tcphdr *th); +struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, + struct request_sock *req, struct request_sock **prev, + bool fastopen); +int tcp_child_process(struct sock *parent, struct sock *child, + struct sk_buff *skb); +void tcp_enter_loss(struct sock *sk, int how); +void tcp_clear_retrans(struct tcp_sock *tp); +void tcp_update_metrics(struct sock *sk); +void tcp_init_metrics(struct sock *sk); +void tcp_metrics_init(void); +bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, + bool paws_check); +bool tcp_remember_stamp(struct sock *sk); +bool tcp_tw_remember_stamp(struct inet_timewait_sock *tw); +void tcp_fetch_timewait_stamp(struct sock *sk, struct dst_entry *dst); +void tcp_disable_fack(struct tcp_sock *tp); +void tcp_close(struct sock *sk, long timeout); +void tcp_init_sock(struct sock *sk); +unsigned int tcp_poll(struct file *file, struct socket *sock, + struct poll_table_struct *wait); +int tcp_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +int tcp_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); +int compat_tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); -extern int tcp_setsockopt(struct sock *sk, int level, int optname, +int compat_tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen); -extern int compat_tcp_getsockopt(struct sock *sk, int level, int optname, - char __user *optval, int __user *optlen); -extern int compat_tcp_setsockopt(struct sock *sk, int level, int optname, - char __user *optval, unsigned int optlen); -extern void tcp_set_keepalive(struct sock *sk, int val); -extern void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req); -extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len, int nonblock, int flags, int *addr_len); -extern void tcp_parse_options(const struct sk_buff *skb, - struct tcp_options_received *opt_rx, - int estab, struct tcp_fastopen_cookie *foc); -extern const u8 *tcp_parse_md5sig_option(const struct tcphdr *th); +void tcp_set_keepalive(struct sock *sk, int val); +void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req); +int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, + size_t len, int nonblock, int flags, int *addr_len); +void tcp_parse_options(const struct sk_buff *skb, + struct tcp_options_received *opt_rx, + int estab, struct tcp_fastopen_cookie *foc); +const u8 *tcp_parse_md5sig_option(const struct tcphdr *th); /* * TCP v4 functions exported for the inet6 API */ -extern void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb); -extern int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb); -extern struct sock * tcp_create_openreq_child(struct sock *sk, - struct request_sock *req, - struct sk_buff *skb); -extern struct sock * tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, - struct request_sock *req, - struct dst_entry *dst); -extern int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb); -extern int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, - int addr_len); -extern int tcp_connect(struct sock *sk); -extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst, - struct request_sock *req, - struct tcp_fastopen_cookie *foc); -extern int tcp_disconnect(struct sock *sk, int flags); +void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb); +int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb); +struct sock *tcp_create_openreq_child(struct sock *sk, + struct request_sock *req, + struct sk_buff *skb); +struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, + struct request_sock *req, + struct dst_entry *dst); +int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb); +int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); +int tcp_connect(struct sock *sk); +struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, + struct request_sock *req, + struct tcp_fastopen_cookie *foc); +int tcp_disconnect(struct sock *sk, int flags); void tcp_connect_init(struct sock *sk); void tcp_finish_connect(struct sock *sk, struct sk_buff *skb); @@ -477,15 +476,32 @@ void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb); /* From syncookies.c */ extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS]; -extern int __cookie_v4_check(const struct iphdr *iph, const struct tcphdr *th, - u32 cookie); -extern struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, - struct ip_options *opt); +int __cookie_v4_check(const struct iphdr *iph, const struct tcphdr *th, + u32 cookie); +struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, + struct ip_options *opt); #ifdef CONFIG_SYN_COOKIES -extern u32 __cookie_v4_init_sequence(const struct iphdr *iph, - const struct tcphdr *th, u16 *mssp); -extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, - __u16 *mss); +#include <linux/ktime.h> + +/* Syncookies use a monotonic timer which increments every 64 seconds. + * This counter is used both as a hash input and partially encoded into + * the cookie value. A cookie is only validated further if the delta + * between the current counter value and the encoded one is less than this, + * i.e. a sent cookie is valid only at most for 128 seconds (or less if + * the counter advances immediately after a cookie is generated). + */ +#define MAX_SYNCOOKIE_AGE 2 + +static inline u32 tcp_cookie_time(void) +{ + struct timespec now; + getnstimeofday(&now); + return now.tv_sec >> 6; /* 64 seconds granularity */ +} + +u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th, + u16 *mssp); +__u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mss); #else static inline __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, @@ -495,19 +511,19 @@ static inline __u32 cookie_v4_init_sequence(struct sock *sk, } #endif -extern __u32 cookie_init_timestamp(struct request_sock *req); -extern bool cookie_check_timestamp(struct tcp_options_received *opt, - struct net *net, bool *ecn_ok); +__u32 cookie_init_timestamp(struct request_sock *req); +bool cookie_check_timestamp(struct tcp_options_received *opt, struct net *net, + bool *ecn_ok); /* From net/ipv6/syncookies.c */ -extern int __cookie_v6_check(const struct ipv6hdr *iph, const struct tcphdr *th, - u32 cookie); -extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb); +int __cookie_v6_check(const struct ipv6hdr *iph, const struct tcphdr *th, + u32 cookie); +struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb); #ifdef CONFIG_SYN_COOKIES -extern u32 __cookie_v6_init_sequence(const struct ipv6hdr *iph, - const struct tcphdr *th, u16 *mssp); -extern __u32 cookie_v6_init_sequence(struct sock *sk, const struct sk_buff *skb, - __u16 *mss); +u32 __cookie_v6_init_sequence(const struct ipv6hdr *iph, + const struct tcphdr *th, u16 *mssp); +__u32 cookie_v6_init_sequence(struct sock *sk, const struct sk_buff *skb, + __u16 *mss); #else static inline __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb, @@ -518,47 +534,46 @@ static inline __u32 cookie_v6_init_sequence(struct sock *sk, #endif /* tcp_output.c */ -extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss, - int nonagle); -extern bool tcp_may_send_now(struct sock *sk); -extern int __tcp_retransmit_skb(struct sock *, struct sk_buff *); -extern int tcp_retransmit_skb(struct sock *, struct sk_buff *); -extern void tcp_retransmit_timer(struct sock *sk); -extern void tcp_xmit_retransmit_queue(struct sock *); -extern void tcp_simple_retransmit(struct sock *); -extern int tcp_trim_head(struct sock *, struct sk_buff *, u32); -extern int tcp_fragment(struct sock *, struct sk_buff *, u32, unsigned int); - -extern void tcp_send_probe0(struct sock *); -extern void tcp_send_partial(struct sock *); -extern int tcp_write_wakeup(struct sock *); -extern void tcp_send_fin(struct sock *sk); -extern void tcp_send_active_reset(struct sock *sk, gfp_t priority); -extern int tcp_send_synack(struct sock *); -extern bool tcp_syn_flood_action(struct sock *sk, - const struct sk_buff *skb, - const char *proto); -extern void tcp_push_one(struct sock *, unsigned int mss_now); -extern void tcp_send_ack(struct sock *sk); -extern void tcp_send_delayed_ack(struct sock *sk); -extern void tcp_send_loss_probe(struct sock *sk); -extern bool tcp_schedule_loss_probe(struct sock *sk); +void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss, + int nonagle); +bool tcp_may_send_now(struct sock *sk); +int __tcp_retransmit_skb(struct sock *, struct sk_buff *); +int tcp_retransmit_skb(struct sock *, struct sk_buff *); +void tcp_retransmit_timer(struct sock *sk); +void tcp_xmit_retransmit_queue(struct sock *); +void tcp_simple_retransmit(struct sock *); +int tcp_trim_head(struct sock *, struct sk_buff *, u32); +int tcp_fragment(struct sock *, struct sk_buff *, u32, unsigned int); + +void tcp_send_probe0(struct sock *); +void tcp_send_partial(struct sock *); +int tcp_write_wakeup(struct sock *); +void tcp_send_fin(struct sock *sk); +void tcp_send_active_reset(struct sock *sk, gfp_t priority); +int tcp_send_synack(struct sock *); +bool tcp_syn_flood_action(struct sock *sk, const struct sk_buff *skb, + const char *proto); +void tcp_push_one(struct sock *, unsigned int mss_now); +void tcp_send_ack(struct sock *sk); +void tcp_send_delayed_ack(struct sock *sk); +void tcp_send_loss_probe(struct sock *sk); +bool tcp_schedule_loss_probe(struct sock *sk); /* tcp_input.c */ -extern void tcp_cwnd_application_limited(struct sock *sk); -extern void tcp_resume_early_retransmit(struct sock *sk); -extern void tcp_rearm_rto(struct sock *sk); -extern void tcp_reset(struct sock *sk); +void tcp_cwnd_application_limited(struct sock *sk); +void tcp_resume_early_retransmit(struct sock *sk); +void tcp_rearm_rto(struct sock *sk); +void tcp_reset(struct sock *sk); /* tcp_timer.c */ -extern void tcp_init_xmit_timers(struct sock *); +void tcp_init_xmit_timers(struct sock *); static inline void tcp_clear_xmit_timers(struct sock *sk) { inet_csk_clear_xmit_timers(sk); } -extern unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu); -extern unsigned int tcp_current_mss(struct sock *sk); +unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu); +unsigned int tcp_current_mss(struct sock *sk); /* Bound MSS / TSO packet size with the half of the window */ static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize) @@ -584,20 +599,20 @@ static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize) } /* tcp.c */ -extern void tcp_get_info(const struct sock *, struct tcp_info *); +void tcp_get_info(const struct sock *, struct tcp_info *); /* Read 'sendfile()'-style from a TCP socket */ typedef int (*sk_read_actor_t)(read_descriptor_t *, struct sk_buff *, unsigned int, size_t); -extern int tcp_read_sock(struct sock *sk, read_descriptor_t *desc, - sk_read_actor_t recv_actor); +int tcp_read_sock(struct sock *sk, read_descriptor_t *desc, + sk_read_actor_t recv_actor); -extern void tcp_initialize_rcv_mss(struct sock *sk); +void tcp_initialize_rcv_mss(struct sock *sk); -extern int tcp_mtu_to_mss(struct sock *sk, int pmtu); -extern int tcp_mss_to_mtu(struct sock *sk, int mss); -extern void tcp_mtup_init(struct sock *sk); -extern void tcp_init_buffer_space(struct sock *sk); +int tcp_mtu_to_mss(struct sock *sk, int pmtu); +int tcp_mss_to_mtu(struct sock *sk, int mss); +void tcp_mtup_init(struct sock *sk); +void tcp_init_buffer_space(struct sock *sk); static inline void tcp_bound_rto(const struct sock *sk) { @@ -610,7 +625,7 @@ static inline u32 __tcp_set_rto(const struct tcp_sock *tp) return (tp->srtt >> 3) + tp->rttvar; } -extern void tcp_set_rto(struct sock *sk); +void tcp_set_rto(struct sock *sk); static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd) { @@ -663,7 +678,7 @@ static inline u32 tcp_receive_window(const struct tcp_sock *tp) * scaling applied to the result. The caller does these things * if necessary. This is a "raw" window selection. */ -extern u32 __tcp_select_window(struct sock *sk); +u32 __tcp_select_window(struct sock *sk); void tcp_send_window_probe(struct sock *sk); @@ -800,24 +815,24 @@ struct tcp_congestion_ops { struct module *owner; }; -extern int tcp_register_congestion_control(struct tcp_congestion_ops *type); -extern void tcp_unregister_congestion_control(struct tcp_congestion_ops *type); +int tcp_register_congestion_control(struct tcp_congestion_ops *type); +void tcp_unregister_congestion_control(struct tcp_congestion_ops *type); -extern void tcp_init_congestion_control(struct sock *sk); -extern void tcp_cleanup_congestion_control(struct sock *sk); -extern int tcp_set_default_congestion_control(const char *name); -extern void tcp_get_default_congestion_control(char *name); -extern void tcp_get_available_congestion_control(char *buf, size_t len); -extern void tcp_get_allowed_congestion_control(char *buf, size_t len); -extern int tcp_set_allowed_congestion_control(char *allowed); -extern int tcp_set_congestion_control(struct sock *sk, const char *name); -extern void tcp_slow_start(struct tcp_sock *tp); -extern void tcp_cong_avoid_ai(struct tcp_sock *tp, u32 w); +void tcp_init_congestion_control(struct sock *sk); +void tcp_cleanup_congestion_control(struct sock *sk); +int tcp_set_default_congestion_control(const char *name); +void tcp_get_default_congestion_control(char *name); +void tcp_get_available_congestion_control(char *buf, size_t len); +void tcp_get_allowed_congestion_control(char *buf, size_t len); +int tcp_set_allowed_congestion_control(char *allowed); +int tcp_set_congestion_control(struct sock *sk, const char *name); +void tcp_slow_start(struct tcp_sock *tp); +void tcp_cong_avoid_ai(struct tcp_sock *tp, u32 w); extern struct tcp_congestion_ops tcp_init_congestion_ops; -extern u32 tcp_reno_ssthresh(struct sock *sk); -extern void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight); -extern u32 tcp_reno_min_cwnd(const struct sock *sk); +u32 tcp_reno_ssthresh(struct sock *sk); +void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight); +u32 tcp_reno_min_cwnd(const struct sock *sk); extern struct tcp_congestion_ops tcp_reno; static inline void tcp_set_ca_state(struct sock *sk, const u8 ca_state) @@ -936,8 +951,8 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk) /* Use define here intentionally to get WARN_ON location shown at the caller */ #define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out) -extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh); -extern __u32 tcp_init_cwnd(const struct tcp_sock *tp, const struct dst_entry *dst); +void tcp_enter_cwr(struct sock *sk, const int set_ssthresh); +__u32 tcp_init_cwnd(const struct tcp_sock *tp, const struct dst_entry *dst); /* The maximum number of MSS of available cwnd for which TSO defers * sending if not using sysctl_tcp_tso_win_divisor. @@ -963,7 +978,7 @@ static inline u32 tcp_wnd_end(const struct tcp_sock *tp) { return tp->snd_una + tp->snd_wnd; } -extern bool tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight); +bool tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight); static inline void tcp_minshall_update(struct tcp_sock *tp, unsigned int mss, const struct sk_buff *skb) @@ -1028,7 +1043,7 @@ static inline void tcp_prequeue_init(struct tcp_sock *tp) #endif } -extern bool tcp_prequeue(struct sock *sk, struct sk_buff *skb); +bool tcp_prequeue(struct sock *sk, struct sk_buff *skb); #undef STATE_TRACE @@ -1039,9 +1054,9 @@ static const char *statename[]={ "Close Wait","Last ACK","Listen","Closing" }; #endif -extern void tcp_set_state(struct sock *sk, int state); +void tcp_set_state(struct sock *sk, int state); -extern void tcp_done(struct sock *sk); +void tcp_done(struct sock *sk); static inline void tcp_sack_reset(struct tcp_options_received *rx_opt) { @@ -1049,13 +1064,12 @@ static inline void tcp_sack_reset(struct tcp_options_received *rx_opt) rx_opt->num_sacks = 0; } -extern u32 tcp_default_init_rwnd(u32 mss); +u32 tcp_default_init_rwnd(u32 mss); /* Determine a window scaling and initial window to offer. */ -extern void tcp_select_initial_window(int __space, __u32 mss, - __u32 *rcv_wnd, __u32 *window_clamp, - int wscale_ok, __u8 *rcv_wscale, - __u32 init_rcv_wnd); +void tcp_select_initial_window(int __space, __u32 mss, __u32 *rcv_wnd, + __u32 *window_clamp, int wscale_ok, + __u8 *rcv_wscale, __u32 init_rcv_wnd); static inline int tcp_win_from_space(int space) { @@ -1099,7 +1113,7 @@ static inline void tcp_openreq_init(struct request_sock *req, ireq->loc_port = tcp_hdr(skb)->dest; } -extern void tcp_enter_memory_pressure(struct sock *sk); +void tcp_enter_memory_pressure(struct sock *sk); static inline int keepalive_intvl_when(const struct tcp_sock *tp) { @@ -1252,21 +1266,20 @@ struct tcp_md5sig_pool { }; /* - functions */ -extern int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, - const struct sock *sk, - const struct request_sock *req, - const struct sk_buff *skb); -extern int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr, - int family, const u8 *newkey, - u8 newkeylen, gfp_t gfp); -extern int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, - int family); -extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk, +int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, + const struct sock *sk, const struct request_sock *req, + const struct sk_buff *skb); +int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr, + int family, const u8 *newkey, u8 newkeylen, gfp_t gfp); +int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, + int family); +struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk, struct sock *addr_sk); #ifdef CONFIG_TCP_MD5SIG -extern struct tcp_md5sig_key *tcp_md5_do_lookup(struct sock *sk, - const union tcp_md5_addr *addr, int family); +struct tcp_md5sig_key *tcp_md5_do_lookup(struct sock *sk, + const union tcp_md5_addr *addr, + int family); #define tcp_twsk_md5_key(twsk) ((twsk)->tw_md5_key) #else static inline struct tcp_md5sig_key *tcp_md5_do_lookup(struct sock *sk, @@ -1278,27 +1291,26 @@ static inline struct tcp_md5sig_key *tcp_md5_do_lookup(struct sock *sk, #define tcp_twsk_md5_key(twsk) NULL #endif -extern bool tcp_alloc_md5sig_pool(void); +bool tcp_alloc_md5sig_pool(void); -extern struct tcp_md5sig_pool *tcp_get_md5sig_pool(void); +struct tcp_md5sig_pool *tcp_get_md5sig_pool(void); static inline void tcp_put_md5sig_pool(void) { local_bh_enable(); } -extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, const struct tcphdr *); -extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, const struct sk_buff *, - unsigned int header_len); -extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, - const struct tcp_md5sig_key *key); +int tcp_md5_hash_header(struct tcp_md5sig_pool *, const struct tcphdr *); +int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, const struct sk_buff *, + unsigned int header_len); +int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, + const struct tcp_md5sig_key *key); /* From tcp_fastopen.c */ -extern void tcp_fastopen_cache_get(struct sock *sk, u16 *mss, - struct tcp_fastopen_cookie *cookie, - int *syn_loss, unsigned long *last_syn_loss); -extern void tcp_fastopen_cache_set(struct sock *sk, u16 mss, - struct tcp_fastopen_cookie *cookie, - bool syn_lost); +void tcp_fastopen_cache_get(struct sock *sk, u16 *mss, + struct tcp_fastopen_cookie *cookie, int *syn_loss, + unsigned long *last_syn_loss); +void tcp_fastopen_cache_set(struct sock *sk, u16 mss, + struct tcp_fastopen_cookie *cookie, bool syn_lost); struct tcp_fastopen_request { /* Fast Open cookie. Size 0 means a cookie request */ struct tcp_fastopen_cookie cookie; @@ -1309,8 +1321,8 @@ void tcp_free_fastopen_req(struct tcp_sock *tp); extern struct tcp_fastopen_context __rcu *tcp_fastopen_ctx; int tcp_fastopen_reset_cipher(void *key, unsigned int len); -extern void tcp_fastopen_cookie_gen(__be32 src, __be32 dst, - struct tcp_fastopen_cookie *foc); +void tcp_fastopen_cookie_gen(__be32 src, __be32 dst, + struct tcp_fastopen_cookie *foc); #define TCP_FASTOPEN_KEY_LENGTH 16 @@ -1529,22 +1541,20 @@ struct tcp_iter_state { loff_t last_pos; }; -extern int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo); -extern void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo); +int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo); +void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo); extern struct request_sock_ops tcp_request_sock_ops; extern struct request_sock_ops tcp6_request_sock_ops; -extern void tcp_v4_destroy_sock(struct sock *sk); +void tcp_v4_destroy_sock(struct sock *sk); -extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, - netdev_features_t features); -extern struct sk_buff **tcp_gro_receive(struct sk_buff **head, - struct sk_buff *skb); -extern int tcp_gro_complete(struct sk_buff *skb); +struct sk_buff *tcp_tso_segment(struct sk_buff *skb, + netdev_features_t features); +struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb); +int tcp_gro_complete(struct sk_buff *skb); -extern void __tcp_v4_send_check(struct sk_buff *skb, __be32 saddr, - __be32 daddr); +void __tcp_v4_send_check(struct sk_buff *skb, __be32 saddr, __be32 daddr); static inline u32 tcp_notsent_lowat(const struct tcp_sock *tp) { @@ -1560,8 +1570,8 @@ static inline bool tcp_stream_memory_free(const struct sock *sk) } #ifdef CONFIG_PROC_FS -extern int tcp4_proc_init(void); -extern void tcp4_proc_exit(void); +int tcp4_proc_init(void); +void tcp4_proc_exit(void); #endif /* TCP af-specific functions */ @@ -1592,9 +1602,9 @@ struct tcp_request_sock_ops { #endif }; -extern int tcpv4_offload_init(void); +int tcpv4_offload_init(void); -extern void tcp_v4_init(void); -extern void tcp_init(void); +void tcp_v4_init(void); +void tcp_init(void); #endif /* _TCP_H */ diff --git a/include/net/udp.h b/include/net/udp.h index ef2e0b7..fe4ba9f 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -79,7 +79,7 @@ struct udp_table { unsigned int log; }; extern struct udp_table udp_table; -extern void udp_table_init(struct udp_table *, const char *); +void udp_table_init(struct udp_table *, const char *); static inline struct udp_hslot *udp_hashslot(struct udp_table *table, struct net *net, unsigned int num) { @@ -162,52 +162,53 @@ static inline void udp_lib_hash(struct sock *sk) BUG(); } -extern void udp_lib_unhash(struct sock *sk); -extern void udp_lib_rehash(struct sock *sk, u16 new_hash); +void udp_lib_unhash(struct sock *sk); +void udp_lib_rehash(struct sock *sk, u16 new_hash); static inline void udp_lib_close(struct sock *sk, long timeout) { sk_common_release(sk); } -extern int udp_lib_get_port(struct sock *sk, unsigned short snum, - int (*)(const struct sock *,const struct sock *), - unsigned int hash2_nulladdr); +int udp_lib_get_port(struct sock *sk, unsigned short snum, + int (*)(const struct sock *, const struct sock *), + unsigned int hash2_nulladdr); /* net/ipv4/udp.c */ -extern int udp_get_port(struct sock *sk, unsigned short snum, - int (*saddr_cmp)(const struct sock *, - const struct sock *)); -extern void udp_err(struct sk_buff *, u32); -extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk, - struct msghdr *msg, size_t len); -extern int udp_push_pending_frames(struct sock *sk); -extern void udp_flush_pending_frames(struct sock *sk); -extern void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst); -extern int udp_rcv(struct sk_buff *skb); -extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg); -extern int udp_disconnect(struct sock *sk, int flags); -extern unsigned int udp_poll(struct file *file, struct socket *sock, - poll_table *wait); -extern struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb, - netdev_features_t features); -extern int udp_lib_getsockopt(struct sock *sk, int level, int optname, - char __user *optval, int __user *optlen); -extern int udp_lib_setsockopt(struct sock *sk, int level, int optname, - char __user *optval, unsigned int optlen, - int (*push_pending_frames)(struct sock *)); -extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, - __be32 daddr, __be16 dport, - int dif); -extern struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, - __be32 daddr, __be16 dport, - int dif, struct udp_table *tbl); -extern struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport, - const struct in6_addr *daddr, __be16 dport, - int dif); -extern struct sock *__udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport, - const struct in6_addr *daddr, __be16 dport, - int dif, struct udp_table *tbl); +void udp_v4_early_demux(struct sk_buff *skb); +int udp_get_port(struct sock *sk, unsigned short snum, + int (*saddr_cmp)(const struct sock *, + const struct sock *)); +void udp_err(struct sk_buff *, u32); +int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, + size_t len); +int udp_push_pending_frames(struct sock *sk); +void udp_flush_pending_frames(struct sock *sk); +void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst); +int udp_rcv(struct sk_buff *skb); +int udp_ioctl(struct sock *sk, int cmd, unsigned long arg); +int udp_disconnect(struct sock *sk, int flags); +unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait); +struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb, + netdev_features_t features); +int udp_lib_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +int udp_lib_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen, + int (*push_pending_frames)(struct sock *)); +struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, + __be32 daddr, __be16 dport, int dif); +struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, + __be32 daddr, __be16 dport, int dif, + struct udp_table *tbl); +struct sock *udp6_lib_lookup(struct net *net, + const struct in6_addr *saddr, __be16 sport, + const struct in6_addr *daddr, __be16 dport, + int dif); +struct sock *__udp6_lib_lookup(struct net *net, + const struct in6_addr *saddr, __be16 sport, + const struct in6_addr *daddr, __be16 dport, + int dif, struct udp_table *tbl); /* * SNMP statistics for UDP and UDP-Lite @@ -259,19 +260,19 @@ struct udp_iter_state { }; #ifdef CONFIG_PROC_FS -extern int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo); -extern void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo); +int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo); +void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo); -extern int udp4_proc_init(void); -extern void udp4_proc_exit(void); +int udp4_proc_init(void); +void udp4_proc_exit(void); #endif -extern int udpv4_offload_init(void); +int udpv4_offload_init(void); -extern void udp_init(void); +void udp_init(void); -extern void udp_encap_enable(void); +void udp_encap_enable(void); #if IS_ENABLED(CONFIG_IPV6) -extern void udpv6_encap_enable(void); +void udpv6_encap_enable(void); #endif #endif /* _UDP_H */ diff --git a/include/net/udplite.h b/include/net/udplite.h index 7137545..2caadab 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -126,7 +126,7 @@ static inline __wsum udplite_csum(struct sk_buff *skb) return skb_checksum(skb, off, len, 0); } -extern void udplite4_register(void); -extern int udplite_get_port(struct sock *sk, unsigned short snum, - int (*scmp)(const struct sock *, const struct sock *)); +void udplite4_register(void); +int udplite_get_port(struct sock *sk, unsigned short snum, + int (*scmp)(const struct sock *, const struct sock *)); #endif /* _UDPLITE_H */ diff --git a/include/net/wext.h b/include/net/wext.h index 4f6e742..3459119 100644 --- a/include/net/wext.h +++ b/include/net/wext.h @@ -6,13 +6,13 @@ struct net; #ifdef CONFIG_WEXT_CORE -extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd, - void __user *arg); -extern int compat_wext_handle_ioctl(struct net *net, unsigned int cmd, - unsigned long arg); +int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd, + void __user *arg); +int compat_wext_handle_ioctl(struct net *net, unsigned int cmd, + unsigned long arg); -extern struct iw_statistics *get_wireless_stats(struct net_device *dev); -extern int call_commit_handler(struct net_device *dev); +struct iw_statistics *get_wireless_stats(struct net_device *dev); +int call_commit_handler(struct net_device *dev); #else static inline int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd, void __user *arg) @@ -27,8 +27,8 @@ static inline int compat_wext_handle_ioctl(struct net *net, unsigned int cmd, #endif #ifdef CONFIG_WEXT_PROC -extern int wext_proc_init(struct net *net); -extern void wext_proc_exit(struct net *net); +int wext_proc_init(struct net *net); +void wext_proc_exit(struct net *net); #else static inline int wext_proc_init(struct net *net) { diff --git a/include/net/wimax.h b/include/net/wimax.h index bbb74f9..98498e1 100644 --- a/include/net/wimax.h +++ b/include/net/wimax.h @@ -438,9 +438,9 @@ struct wimax_dev { * * These functions are not exported to user space. */ -extern void wimax_dev_init(struct wimax_dev *); -extern int wimax_dev_add(struct wimax_dev *, struct net_device *); -extern void wimax_dev_rm(struct wimax_dev *); +void wimax_dev_init(struct wimax_dev *); +int wimax_dev_add(struct wimax_dev *, struct net_device *); +void wimax_dev_rm(struct wimax_dev *); static inline struct wimax_dev *net_dev_to_wimax(struct net_device *net_dev) @@ -454,8 +454,8 @@ struct device *wimax_dev_to_dev(struct wimax_dev *wimax_dev) return wimax_dev->net_dev->dev.parent; } -extern void wimax_state_change(struct wimax_dev *, enum wimax_st); -extern enum wimax_st wimax_state_get(struct wimax_dev *); +void wimax_state_change(struct wimax_dev *, enum wimax_st); +enum wimax_st wimax_state_get(struct wimax_dev *); /* * Radio Switch state reporting. @@ -463,8 +463,8 @@ extern enum wimax_st wimax_state_get(struct wimax_dev *); * enum wimax_rf_state is declared in linux/wimax.h so the exports * to user space can use it. */ -extern void wimax_report_rfkill_hw(struct wimax_dev *, enum wimax_rf_state); -extern void wimax_report_rfkill_sw(struct wimax_dev *, enum wimax_rf_state); +void wimax_report_rfkill_hw(struct wimax_dev *, enum wimax_rf_state); +void wimax_report_rfkill_sw(struct wimax_dev *, enum wimax_rf_state); /* @@ -490,15 +490,14 @@ extern void wimax_report_rfkill_sw(struct wimax_dev *, enum wimax_rf_state); * send diagnostics information that a device-specific diagnostics * tool would be interested in. */ -extern struct sk_buff *wimax_msg_alloc(struct wimax_dev *, const char *, - const void *, size_t, gfp_t); -extern int wimax_msg_send(struct wimax_dev *, struct sk_buff *); -extern int wimax_msg(struct wimax_dev *, const char *, - const void *, size_t, gfp_t); +struct sk_buff *wimax_msg_alloc(struct wimax_dev *, const char *, const void *, + size_t, gfp_t); +int wimax_msg_send(struct wimax_dev *, struct sk_buff *); +int wimax_msg(struct wimax_dev *, const char *, const void *, size_t, gfp_t); -extern const void *wimax_msg_data_len(struct sk_buff *, size_t *); -extern const void *wimax_msg_data(struct sk_buff *); -extern ssize_t wimax_msg_len(struct sk_buff *); +const void *wimax_msg_data_len(struct sk_buff *, size_t *); +const void *wimax_msg_data(struct sk_buff *); +ssize_t wimax_msg_len(struct sk_buff *); /* @@ -513,7 +512,7 @@ extern ssize_t wimax_msg_len(struct sk_buff *); * device's control structure and (as such) the 'struct wimax_dev' is * referenced by the caller. */ -extern int wimax_rfkill(struct wimax_dev *, enum wimax_rf_state); -extern int wimax_reset(struct wimax_dev *); +int wimax_rfkill(struct wimax_dev *, enum wimax_rf_state); +int wimax_reset(struct wimax_dev *); #endif /* #ifndef __NET__WIMAX_H__ */ diff --git a/include/net/x25.h b/include/net/x25.h index b4a8a89..c383aa4 100644 --- a/include/net/x25.h +++ b/include/net/x25.h @@ -187,57 +187,57 @@ extern int sysctl_x25_clear_request_timeout; extern int sysctl_x25_ack_holdback_timeout; extern int sysctl_x25_forward; -extern int x25_parse_address_block(struct sk_buff *skb, - struct x25_address *called_addr, - struct x25_address *calling_addr); - -extern int x25_addr_ntoa(unsigned char *, struct x25_address *, - struct x25_address *); -extern int x25_addr_aton(unsigned char *, struct x25_address *, - struct x25_address *); -extern struct sock *x25_find_socket(unsigned int, struct x25_neigh *); -extern void x25_destroy_socket_from_timer(struct sock *); -extern int x25_rx_call_request(struct sk_buff *, struct x25_neigh *, unsigned int); -extern void x25_kill_by_neigh(struct x25_neigh *); +int x25_parse_address_block(struct sk_buff *skb, + struct x25_address *called_addr, + struct x25_address *calling_addr); + +int x25_addr_ntoa(unsigned char *, struct x25_address *, struct x25_address *); +int x25_addr_aton(unsigned char *, struct x25_address *, struct x25_address *); +struct sock *x25_find_socket(unsigned int, struct x25_neigh *); +void x25_destroy_socket_from_timer(struct sock *); +int x25_rx_call_request(struct sk_buff *, struct x25_neigh *, unsigned int); +void x25_kill_by_neigh(struct x25_neigh *); /* x25_dev.c */ -extern void x25_send_frame(struct sk_buff *, struct x25_neigh *); -extern int x25_lapb_receive_frame(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *); -extern void x25_establish_link(struct x25_neigh *); -extern void x25_terminate_link(struct x25_neigh *); +void x25_send_frame(struct sk_buff *, struct x25_neigh *); +int x25_lapb_receive_frame(struct sk_buff *, struct net_device *, + struct packet_type *, struct net_device *); +void x25_establish_link(struct x25_neigh *); +void x25_terminate_link(struct x25_neigh *); /* x25_facilities.c */ -extern int x25_parse_facilities(struct sk_buff *, struct x25_facilities *, - struct x25_dte_facilities *, unsigned long *); -extern int x25_create_facilities(unsigned char *, struct x25_facilities *, - struct x25_dte_facilities *, unsigned long); -extern int x25_negotiate_facilities(struct sk_buff *, struct sock *, - struct x25_facilities *, - struct x25_dte_facilities *); -extern void x25_limit_facilities(struct x25_facilities *, struct x25_neigh *); +int x25_parse_facilities(struct sk_buff *, struct x25_facilities *, + struct x25_dte_facilities *, unsigned long *); +int x25_create_facilities(unsigned char *, struct x25_facilities *, + struct x25_dte_facilities *, unsigned long); +int x25_negotiate_facilities(struct sk_buff *, struct sock *, + struct x25_facilities *, + struct x25_dte_facilities *); +void x25_limit_facilities(struct x25_facilities *, struct x25_neigh *); /* x25_forward.c */ -extern void x25_clear_forward_by_lci(unsigned int lci); -extern void x25_clear_forward_by_dev(struct net_device *); -extern int x25_forward_data(int, struct x25_neigh *, struct sk_buff *); -extern int x25_forward_call(struct x25_address *, struct x25_neigh *, - struct sk_buff *, int); +void x25_clear_forward_by_lci(unsigned int lci); +void x25_clear_forward_by_dev(struct net_device *); +int x25_forward_data(int, struct x25_neigh *, struct sk_buff *); +int x25_forward_call(struct x25_address *, struct x25_neigh *, struct sk_buff *, + int); /* x25_in.c */ -extern int x25_process_rx_frame(struct sock *, struct sk_buff *); -extern int x25_backlog_rcv(struct sock *, struct sk_buff *); +int x25_process_rx_frame(struct sock *, struct sk_buff *); +int x25_backlog_rcv(struct sock *, struct sk_buff *); /* x25_link.c */ -extern void x25_link_control(struct sk_buff *, struct x25_neigh *, unsigned short); -extern void x25_link_device_up(struct net_device *); -extern void x25_link_device_down(struct net_device *); -extern void x25_link_established(struct x25_neigh *); -extern void x25_link_terminated(struct x25_neigh *); -extern void x25_transmit_clear_request(struct x25_neigh *, unsigned int, unsigned char); -extern void x25_transmit_link(struct sk_buff *, struct x25_neigh *); -extern int x25_subscr_ioctl(unsigned int, void __user *); -extern struct x25_neigh *x25_get_neigh(struct net_device *); -extern void x25_link_free(void); +void x25_link_control(struct sk_buff *, struct x25_neigh *, unsigned short); +void x25_link_device_up(struct net_device *); +void x25_link_device_down(struct net_device *); +void x25_link_established(struct x25_neigh *); +void x25_link_terminated(struct x25_neigh *); +void x25_transmit_clear_request(struct x25_neigh *, unsigned int, + unsigned char); +void x25_transmit_link(struct sk_buff *, struct x25_neigh *); +int x25_subscr_ioctl(unsigned int, void __user *); +struct x25_neigh *x25_get_neigh(struct net_device *); +void x25_link_free(void); /* x25_neigh.c */ static __inline__ void x25_neigh_hold(struct x25_neigh *nb) @@ -252,16 +252,16 @@ static __inline__ void x25_neigh_put(struct x25_neigh *nb) } /* x25_out.c */ -extern int x25_output(struct sock *, struct sk_buff *); -extern void x25_kick(struct sock *); -extern void x25_enquiry_response(struct sock *); +int x25_output(struct sock *, struct sk_buff *); +void x25_kick(struct sock *); +void x25_enquiry_response(struct sock *); /* x25_route.c */ -extern struct x25_route *x25_get_route(struct x25_address *addr); -extern struct net_device *x25_dev_get(char *); -extern void x25_route_device_down(struct net_device *dev); -extern int x25_route_ioctl(unsigned int, void __user *); -extern void x25_route_free(void); +struct x25_route *x25_get_route(struct x25_address *addr); +struct net_device *x25_dev_get(char *); +void x25_route_device_down(struct net_device *dev); +int x25_route_ioctl(unsigned int, void __user *); +void x25_route_free(void); static __inline__ void x25_route_hold(struct x25_route *rt) { @@ -275,30 +275,31 @@ static __inline__ void x25_route_put(struct x25_route *rt) } /* x25_subr.c */ -extern void x25_clear_queues(struct sock *); -extern void x25_frames_acked(struct sock *, unsigned short); -extern void x25_requeue_frames(struct sock *); -extern int x25_validate_nr(struct sock *, unsigned short); -extern void x25_write_internal(struct sock *, int); -extern int x25_decode(struct sock *, struct sk_buff *, int *, int *, int *, int *, int *); -extern void x25_disconnect(struct sock *, int, unsigned char, unsigned char); +void x25_clear_queues(struct sock *); +void x25_frames_acked(struct sock *, unsigned short); +void x25_requeue_frames(struct sock *); +int x25_validate_nr(struct sock *, unsigned short); +void x25_write_internal(struct sock *, int); +int x25_decode(struct sock *, struct sk_buff *, int *, int *, int *, int *, + int *); +void x25_disconnect(struct sock *, int, unsigned char, unsigned char); /* x25_timer.c */ -extern void x25_init_timers(struct sock *sk); -extern void x25_start_heartbeat(struct sock *); -extern void x25_start_t2timer(struct sock *); -extern void x25_start_t21timer(struct sock *); -extern void x25_start_t22timer(struct sock *); -extern void x25_start_t23timer(struct sock *); -extern void x25_stop_heartbeat(struct sock *); -extern void x25_stop_timer(struct sock *); -extern unsigned long x25_display_timer(struct sock *); -extern void x25_check_rbuf(struct sock *); +void x25_init_timers(struct sock *sk); +void x25_start_heartbeat(struct sock *); +void x25_start_t2timer(struct sock *); +void x25_start_t21timer(struct sock *); +void x25_start_t22timer(struct sock *); +void x25_start_t23timer(struct sock *); +void x25_stop_heartbeat(struct sock *); +void x25_stop_timer(struct sock *); +unsigned long x25_display_timer(struct sock *); +void x25_check_rbuf(struct sock *); /* sysctl_net_x25.c */ #ifdef CONFIG_SYSCTL -extern void x25_register_sysctl(void); -extern void x25_unregister_sysctl(void); +void x25_register_sysctl(void); +void x25_unregister_sysctl(void); #else static inline void x25_register_sysctl(void) {}; static inline void x25_unregister_sysctl(void) {}; @@ -318,6 +319,6 @@ extern rwlock_t x25_forward_list_lock; extern struct list_head x25_neigh_list; extern rwlock_t x25_neigh_list_lock; -extern int x25_proc_init(void); -extern void x25_proc_exit(void); +int x25_proc_init(void); +void x25_proc_exit(void); #endif diff --git a/include/net/xfrm.h b/include/net/xfrm.h index e253bf0..b8a9ed8 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -307,15 +307,17 @@ struct xfrm_policy_afinfo { struct dst_entry *(*blackhole_route)(struct net *net, struct dst_entry *orig); }; -extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo); -extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo); -extern void km_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c); -extern void km_state_notify(struct xfrm_state *x, const struct km_event *c); +int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo); +int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo); +void km_policy_notify(struct xfrm_policy *xp, int dir, + const struct km_event *c); +void km_state_notify(struct xfrm_state *x, const struct km_event *c); struct xfrm_tmpl; -extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol); -extern void km_state_expired(struct xfrm_state *x, int hard, u32 portid); -extern int __xfrm_state_delete(struct xfrm_state *x); +int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, + struct xfrm_policy *pol); +void km_state_expired(struct xfrm_state *x, int hard, u32 portid); +int __xfrm_state_delete(struct xfrm_state *x); struct xfrm_state_afinfo { unsigned int family; @@ -344,12 +346,12 @@ struct xfrm_state_afinfo { void (*local_error)(struct sk_buff *skb, u32 mtu); }; -extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo); -extern int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo); -extern struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned int family); -extern void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo); +int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo); +int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo); +struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned int family); +void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo); -extern void xfrm_state_delete_tunnel(struct xfrm_state *x); +void xfrm_state_delete_tunnel(struct xfrm_state *x); struct xfrm_type { char *description; @@ -372,8 +374,8 @@ struct xfrm_type { u32 (*get_mtu)(struct xfrm_state *, int size); }; -extern int xfrm_register_type(const struct xfrm_type *type, unsigned short family); -extern int xfrm_unregister_type(const struct xfrm_type *type, unsigned short family); +int xfrm_register_type(const struct xfrm_type *type, unsigned short family); +int xfrm_unregister_type(const struct xfrm_type *type, unsigned short family); struct xfrm_mode { /* @@ -434,8 +436,8 @@ enum { XFRM_MODE_FLAG_TUNNEL = 1, }; -extern int xfrm_register_mode(struct xfrm_mode *mode, int family); -extern int xfrm_unregister_mode(struct xfrm_mode *mode, int family); +int xfrm_register_mode(struct xfrm_mode *mode, int family); +int xfrm_unregister_mode(struct xfrm_mode *mode, int family); static inline int xfrm_af2proto(unsigned int family) { @@ -595,8 +597,8 @@ struct xfrm_mgr { const struct xfrm_kmaddress *k); }; -extern int xfrm_register_km(struct xfrm_mgr *km); -extern int xfrm_unregister_km(struct xfrm_mgr *km); +int xfrm_register_km(struct xfrm_mgr *km); +int xfrm_unregister_km(struct xfrm_mgr *km); /* * This structure is used for the duration where packets are being @@ -713,23 +715,23 @@ static inline void xfrm_audit_helper_usrinfo(kuid_t auid, u32 ses, u32 secid, audit_log_task_context(audit_buf); } -extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - kuid_t auid, u32 ses, u32 secid); -extern void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, - kuid_t auid, u32 ses, u32 secid); -extern void xfrm_audit_state_add(struct xfrm_state *x, int result, - kuid_t auid, u32 ses, u32 secid); -extern void xfrm_audit_state_delete(struct xfrm_state *x, int result, - kuid_t auid, u32 ses, u32 secid); -extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x, - struct sk_buff *skb); -extern void xfrm_audit_state_replay(struct xfrm_state *x, - struct sk_buff *skb, __be32 net_seq); -extern void xfrm_audit_state_notfound_simple(struct sk_buff *skb, u16 family); -extern void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family, - __be32 net_spi, __be32 net_seq); -extern void xfrm_audit_state_icvfail(struct xfrm_state *x, - struct sk_buff *skb, u8 proto); +void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, kuid_t auid, + u32 ses, u32 secid); +void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, kuid_t auid, + u32 ses, u32 secid); +void xfrm_audit_state_add(struct xfrm_state *x, int result, kuid_t auid, + u32 ses, u32 secid); +void xfrm_audit_state_delete(struct xfrm_state *x, int result, kuid_t auid, + u32 ses, u32 secid); +void xfrm_audit_state_replay_overflow(struct xfrm_state *x, + struct sk_buff *skb); +void xfrm_audit_state_replay(struct xfrm_state *x, struct sk_buff *skb, + __be32 net_seq); +void xfrm_audit_state_notfound_simple(struct sk_buff *skb, u16 family); +void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family, __be32 net_spi, + __be32 net_seq); +void xfrm_audit_state_icvfail(struct xfrm_state *x, struct sk_buff *skb, + u8 proto); #else static inline void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, @@ -784,7 +786,7 @@ static inline void xfrm_pol_hold(struct xfrm_policy *policy) atomic_inc(&policy->refcnt); } -extern void xfrm_policy_destroy(struct xfrm_policy *policy); +void xfrm_policy_destroy(struct xfrm_policy *policy); static inline void xfrm_pol_put(struct xfrm_policy *policy) { @@ -799,7 +801,7 @@ static inline void xfrm_pols_put(struct xfrm_policy **pols, int npols) xfrm_pol_put(pols[i]); } -extern void __xfrm_state_destroy(struct xfrm_state *); +void __xfrm_state_destroy(struct xfrm_state *); static inline void __xfrm_state_put(struct xfrm_state *x) { @@ -903,9 +905,8 @@ __be16 xfrm_flowi_dport(const struct flowi *fl, const union flowi_uli *uli) return port; } -extern bool xfrm_selector_match(const struct xfrm_selector *sel, - const struct flowi *fl, - unsigned short family); +bool xfrm_selector_match(const struct xfrm_selector *sel, + const struct flowi *fl, unsigned short family); #ifdef CONFIG_SECURITY_NETWORK_XFRM /* If neither has a context --> match @@ -975,7 +976,7 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst) } #endif -extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev); +void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev); struct sec_path { atomic_t refcnt; @@ -1000,7 +1001,7 @@ secpath_get(struct sec_path *sp) return sp; } -extern void __secpath_destroy(struct sec_path *sp); +void __secpath_destroy(struct sec_path *sp); static inline void secpath_put(struct sec_path *sp) @@ -1009,7 +1010,7 @@ secpath_put(struct sec_path *sp) __secpath_destroy(sp); } -extern struct sec_path *secpath_dup(struct sec_path *src); +struct sec_path *secpath_dup(struct sec_path *src); static inline void secpath_reset(struct sk_buff *skb) @@ -1059,7 +1060,8 @@ xfrm_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x, un } #ifdef CONFIG_XFRM -extern int __xfrm_policy_check(struct sock *, int dir, struct sk_buff *skb, unsigned short family); +int __xfrm_policy_check(struct sock *, int dir, struct sk_buff *skb, + unsigned short family); static inline int __xfrm_policy_check2(struct sock *sk, int dir, struct sk_buff *skb, @@ -1103,8 +1105,8 @@ static inline int xfrm6_policy_check_reverse(struct sock *sk, int dir, return __xfrm_policy_check2(sk, dir, skb, AF_INET6, 1); } -extern int __xfrm_decode_session(struct sk_buff *skb, struct flowi *fl, - unsigned int family, int reverse); +int __xfrm_decode_session(struct sk_buff *skb, struct flowi *fl, + unsigned int family, int reverse); static inline int xfrm_decode_session(struct sk_buff *skb, struct flowi *fl, unsigned int family) @@ -1119,7 +1121,7 @@ static inline int xfrm_decode_session_reverse(struct sk_buff *skb, return __xfrm_decode_session(skb, fl, family, 1); } -extern int __xfrm_route_forward(struct sk_buff *skb, unsigned short family); +int __xfrm_route_forward(struct sk_buff *skb, unsigned short family); static inline int xfrm_route_forward(struct sk_buff *skb, unsigned short family) { @@ -1140,7 +1142,7 @@ static inline int xfrm6_route_forward(struct sk_buff *skb) return xfrm_route_forward(skb, AF_INET6); } -extern int __xfrm_sk_clone_policy(struct sock *sk); +int __xfrm_sk_clone_policy(struct sock *sk); static inline int xfrm_sk_clone_policy(struct sock *sk) { @@ -1149,7 +1151,7 @@ static inline int xfrm_sk_clone_policy(struct sock *sk) return 0; } -extern int xfrm_policy_delete(struct xfrm_policy *pol, int dir); +int xfrm_policy_delete(struct xfrm_policy *pol, int dir); static inline void xfrm_sk_free_policy(struct sock *sk) { @@ -1163,7 +1165,7 @@ static inline void xfrm_sk_free_policy(struct sock *sk) } } -extern void xfrm_garbage_collect(struct net *net); +void xfrm_garbage_collect(struct net *net); #else @@ -1355,6 +1357,12 @@ struct xfrm_tunnel { int priority; }; +struct xfrm_tunnel_notifier { + int (*handler)(struct sk_buff *skb); + struct xfrm_tunnel_notifier __rcu *next; + int priority; +}; + struct xfrm6_tunnel { int (*handler)(struct sk_buff *skb); int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt, @@ -1363,16 +1371,16 @@ struct xfrm6_tunnel { int priority; }; -extern void xfrm_init(void); -extern void xfrm4_init(void); -extern int xfrm_state_init(struct net *net); -extern void xfrm_state_fini(struct net *net); -extern void xfrm4_state_init(void); +void xfrm_init(void); +void xfrm4_init(void); +int xfrm_state_init(struct net *net); +void xfrm_state_fini(struct net *net); +void xfrm4_state_init(void); #ifdef CONFIG_XFRM -extern int xfrm6_init(void); -extern void xfrm6_fini(void); -extern int xfrm6_state_init(void); -extern void xfrm6_state_fini(void); +int xfrm6_init(void); +void xfrm6_fini(void); +int xfrm6_state_init(void); +void xfrm6_state_fini(void); #else static inline int xfrm6_init(void) { @@ -1385,52 +1393,52 @@ static inline void xfrm6_fini(void) #endif #ifdef CONFIG_XFRM_STATISTICS -extern int xfrm_proc_init(struct net *net); -extern void xfrm_proc_fini(struct net *net); +int xfrm_proc_init(struct net *net); +void xfrm_proc_fini(struct net *net); #endif -extern int xfrm_sysctl_init(struct net *net); +int xfrm_sysctl_init(struct net *net); #ifdef CONFIG_SYSCTL -extern void xfrm_sysctl_fini(struct net *net); +void xfrm_sysctl_fini(struct net *net); #else static inline void xfrm_sysctl_fini(struct net *net) { } #endif -extern void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto); -extern int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk, - int (*func)(struct xfrm_state *, int, void*), void *); -extern void xfrm_state_walk_done(struct xfrm_state_walk *walk); -extern struct xfrm_state *xfrm_state_alloc(struct net *net); -extern struct xfrm_state *xfrm_state_find(const xfrm_address_t *daddr, - const xfrm_address_t *saddr, - const struct flowi *fl, - struct xfrm_tmpl *tmpl, - struct xfrm_policy *pol, int *err, - unsigned short family); -extern struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark, - xfrm_address_t *daddr, - xfrm_address_t *saddr, - unsigned short family, - u8 mode, u8 proto, u32 reqid); -extern int xfrm_state_check_expire(struct xfrm_state *x); -extern void xfrm_state_insert(struct xfrm_state *x); -extern int xfrm_state_add(struct xfrm_state *x); -extern int xfrm_state_update(struct xfrm_state *x); -extern struct xfrm_state *xfrm_state_lookup(struct net *net, u32 mark, - const xfrm_address_t *daddr, __be32 spi, - u8 proto, unsigned short family); -extern struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark, - const xfrm_address_t *daddr, - const xfrm_address_t *saddr, - u8 proto, - unsigned short family); +void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto); +int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk, + int (*func)(struct xfrm_state *, int, void*), void *); +void xfrm_state_walk_done(struct xfrm_state_walk *walk); +struct xfrm_state *xfrm_state_alloc(struct net *net); +struct xfrm_state *xfrm_state_find(const xfrm_address_t *daddr, + const xfrm_address_t *saddr, + const struct flowi *fl, + struct xfrm_tmpl *tmpl, + struct xfrm_policy *pol, int *err, + unsigned short family); +struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark, + xfrm_address_t *daddr, + xfrm_address_t *saddr, + unsigned short family, + u8 mode, u8 proto, u32 reqid); +int xfrm_state_check_expire(struct xfrm_state *x); +void xfrm_state_insert(struct xfrm_state *x); +int xfrm_state_add(struct xfrm_state *x); +int xfrm_state_update(struct xfrm_state *x); +struct xfrm_state *xfrm_state_lookup(struct net *net, u32 mark, + const xfrm_address_t *daddr, __be32 spi, + u8 proto, unsigned short family); +struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark, + const xfrm_address_t *daddr, + const xfrm_address_t *saddr, + u8 proto, + unsigned short family); #ifdef CONFIG_XFRM_SUB_POLICY -extern int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, - int n, unsigned short family); -extern int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, - int n, unsigned short family); +int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n, + unsigned short family); +int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, int n, + unsigned short family); #else static inline int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n, unsigned short family) @@ -1462,68 +1470,67 @@ struct xfrmk_spdinfo { u32 spdhmcnt; }; -extern struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark, - u32 seq); -extern int xfrm_state_delete(struct xfrm_state *x); -extern int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info); -extern void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); -extern void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); -extern u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); -extern int xfrm_init_replay(struct xfrm_state *x); -extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); -extern int __xfrm_init_state(struct xfrm_state *x, bool init_replay); -extern int xfrm_init_state(struct xfrm_state *x); -extern int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb); -extern int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, - int encap_type); -extern int xfrm_input_resume(struct sk_buff *skb, int nexthdr); -extern int xfrm_output_resume(struct sk_buff *skb, int err); -extern int xfrm_output(struct sk_buff *skb); -extern int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb); -extern void xfrm_local_error(struct sk_buff *skb, int mtu); -extern int xfrm4_extract_header(struct sk_buff *skb); -extern int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb); -extern int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi, - int encap_type); -extern int xfrm4_transport_finish(struct sk_buff *skb, int async); -extern int xfrm4_rcv(struct sk_buff *skb); +struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq); +int xfrm_state_delete(struct xfrm_state *x); +int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info); +void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); +void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); +u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); +int xfrm_init_replay(struct xfrm_state *x); +int xfrm_state_mtu(struct xfrm_state *x, int mtu); +int __xfrm_init_state(struct xfrm_state *x, bool init_replay); +int xfrm_init_state(struct xfrm_state *x); +int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb); +int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type); +int xfrm_input_resume(struct sk_buff *skb, int nexthdr); +int xfrm_output_resume(struct sk_buff *skb, int err); +int xfrm_output(struct sk_buff *skb); +int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb); +void xfrm_local_error(struct sk_buff *skb, int mtu); +int xfrm4_extract_header(struct sk_buff *skb); +int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb); +int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi, + int encap_type); +int xfrm4_transport_finish(struct sk_buff *skb, int async); +int xfrm4_rcv(struct sk_buff *skb); static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) { return xfrm4_rcv_encap(skb, nexthdr, spi, 0); } -extern int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb); -extern int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb); -extern int xfrm4_output(struct sk_buff *skb); -extern int xfrm4_output_finish(struct sk_buff *skb); -extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family); -extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family); -extern int xfrm4_mode_tunnel_input_register(struct xfrm_tunnel *handler); -extern int xfrm4_mode_tunnel_input_deregister(struct xfrm_tunnel *handler); -extern void xfrm4_local_error(struct sk_buff *skb, u32 mtu); -extern int xfrm6_extract_header(struct sk_buff *skb); -extern int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb); -extern int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi); -extern int xfrm6_transport_finish(struct sk_buff *skb, int async); -extern int xfrm6_rcv(struct sk_buff *skb); -extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, - xfrm_address_t *saddr, u8 proto); -extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family); -extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family); -extern __be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr); -extern __be32 xfrm6_tunnel_spi_lookup(struct net *net, const xfrm_address_t *saddr); -extern int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb); -extern int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb); -extern int xfrm6_output(struct sk_buff *skb); -extern int xfrm6_output_finish(struct sk_buff *skb); -extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, - u8 **prevhdr); -extern void xfrm6_local_error(struct sk_buff *skb, u32 mtu); +int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb); +int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb); +int xfrm4_output(struct sk_buff *skb); +int xfrm4_output_finish(struct sk_buff *skb); +int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family); +int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family); +void xfrm4_local_error(struct sk_buff *skb, u32 mtu); +int xfrm4_mode_tunnel_input_register(struct xfrm_tunnel_notifier *handler); +int xfrm4_mode_tunnel_input_deregister(struct xfrm_tunnel_notifier *handler); +int xfrm6_extract_header(struct sk_buff *skb); +int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb); +int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi); +int xfrm6_transport_finish(struct sk_buff *skb, int async); +int xfrm6_rcv(struct sk_buff *skb); +int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, + xfrm_address_t *saddr, u8 proto); +void xfrm6_local_error(struct sk_buff *skb, u32 mtu); +int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family); +int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family); +__be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr); +__be32 xfrm6_tunnel_spi_lookup(struct net *net, const xfrm_address_t *saddr); +int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb); +int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb); +int xfrm6_output(struct sk_buff *skb); +int xfrm6_output_finish(struct sk_buff *skb); +int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, + u8 **prevhdr); #ifdef CONFIG_XFRM -extern int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb); -extern int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen); +int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb); +int xfrm_user_policy(struct sock *sk, int optname, + u8 __user *optval, int optlen); #else static inline int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen) { @@ -1540,59 +1547,62 @@ static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb) struct xfrm_policy *xfrm_policy_alloc(struct net *net, gfp_t gfp); -extern void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type); -extern int xfrm_policy_walk(struct net *net, struct xfrm_policy_walk *walk, - int (*func)(struct xfrm_policy *, int, int, void*), void *); -extern void xfrm_policy_walk_done(struct xfrm_policy_walk *walk); +void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type); +int xfrm_policy_walk(struct net *net, struct xfrm_policy_walk *walk, + int (*func)(struct xfrm_policy *, int, int, void*), + void *); +void xfrm_policy_walk_done(struct xfrm_policy_walk *walk); int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl); struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u32 mark, u8 type, int dir, struct xfrm_selector *sel, struct xfrm_sec_ctx *ctx, int delete, int *err); -struct xfrm_policy *xfrm_policy_byid(struct net *net, u32 mark, u8, int dir, u32 id, int delete, int *err); +struct xfrm_policy *xfrm_policy_byid(struct net *net, u32 mark, u8, int dir, + u32 id, int delete, int *err); int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info); u32 xfrm_get_acqseq(void); -extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi); +int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi); struct xfrm_state *xfrm_find_acq(struct net *net, const struct xfrm_mark *mark, u8 mode, u32 reqid, u8 proto, const xfrm_address_t *daddr, const xfrm_address_t *saddr, int create, unsigned short family); -extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol); +int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol); #ifdef CONFIG_XFRM_MIGRATE -extern int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, - const struct xfrm_migrate *m, int num_bundles, - const struct xfrm_kmaddress *k); -extern struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m); -extern struct xfrm_state * xfrm_state_migrate(struct xfrm_state *x, - struct xfrm_migrate *m); -extern int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, - struct xfrm_migrate *m, int num_bundles, - struct xfrm_kmaddress *k); +int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, + const struct xfrm_migrate *m, int num_bundles, + const struct xfrm_kmaddress *k); +struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m); +struct xfrm_state *xfrm_state_migrate(struct xfrm_state *x, + struct xfrm_migrate *m); +int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, + struct xfrm_migrate *m, int num_bundles, + struct xfrm_kmaddress *k); #endif -extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); -extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid); -extern int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr); - -extern void xfrm_input_init(void); -extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq); - -extern void xfrm_probe_algs(void); -extern int xfrm_count_pfkey_auth_supported(void); -extern int xfrm_count_pfkey_enc_supported(void); -extern struct xfrm_algo_desc *xfrm_aalg_get_byidx(unsigned int idx); -extern struct xfrm_algo_desc *xfrm_ealg_get_byidx(unsigned int idx); -extern struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id); -extern struct xfrm_algo_desc *xfrm_ealg_get_byid(int alg_id); -extern struct xfrm_algo_desc *xfrm_calg_get_byid(int alg_id); -extern struct xfrm_algo_desc *xfrm_aalg_get_byname(const char *name, int probe); -extern struct xfrm_algo_desc *xfrm_ealg_get_byname(const char *name, int probe); -extern struct xfrm_algo_desc *xfrm_calg_get_byname(const char *name, int probe); -extern struct xfrm_algo_desc *xfrm_aead_get_byname(const char *name, int icv_len, - int probe); +int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); +void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid); +int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, + xfrm_address_t *addr); + +void xfrm_input_init(void); +int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq); + +void xfrm_probe_algs(void); +int xfrm_count_pfkey_auth_supported(void); +int xfrm_count_pfkey_enc_supported(void); +struct xfrm_algo_desc *xfrm_aalg_get_byidx(unsigned int idx); +struct xfrm_algo_desc *xfrm_ealg_get_byidx(unsigned int idx); +struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id); +struct xfrm_algo_desc *xfrm_ealg_get_byid(int alg_id); +struct xfrm_algo_desc *xfrm_calg_get_byid(int alg_id); +struct xfrm_algo_desc *xfrm_aalg_get_byname(const char *name, int probe); +struct xfrm_algo_desc *xfrm_ealg_get_byname(const char *name, int probe); +struct xfrm_algo_desc *xfrm_calg_get_byname(const char *name, int probe); +struct xfrm_algo_desc *xfrm_aead_get_byname(const char *name, int icv_len, + int probe); static inline bool xfrm6_addr_equal(const xfrm_address_t *a, const xfrm_address_t *b) diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index f04b69b..38f14d0 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -78,4 +78,6 @@ #define SO_BUSY_POLL 46 +#define SO_MAX_PACING_RATE 47 + #endif /* __ASM_GENERIC_SOCKET_H */ diff --git a/include/uapi/linux/can/bcm.h b/include/uapi/linux/can/bcm.h index 3ebe387..382251a 100644 --- a/include/uapi/linux/can/bcm.h +++ b/include/uapi/linux/can/bcm.h @@ -7,6 +7,38 @@ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research * All rights reserved. * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Volkswagen nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * Alternatively, provided that this notice is retained in full, this + * software may be distributed under the terms of the GNU General + * Public License ("GPL") version 2, in which case the provisions of the + * GPL apply INSTEAD OF those given above. + * + * The provided data structures and external interfaces from this code + * are not restricted to be used by modules with a GPL compatible license. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. */ #ifndef CAN_BCM_H diff --git a/include/uapi/linux/can/error.h b/include/uapi/linux/can/error.h index 7b7148b..b632045 100644 --- a/include/uapi/linux/can/error.h +++ b/include/uapi/linux/can/error.h @@ -7,6 +7,38 @@ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research * All rights reserved. * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Volkswagen nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * Alternatively, provided that this notice is retained in full, this + * software may be distributed under the terms of the GNU General + * Public License ("GPL") version 2, in which case the provisions of the + * GPL apply INSTEAD OF those given above. + * + * The provided data structures and external interfaces from this code + * are not restricted to be used by modules with a GPL compatible license. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. */ #ifndef CAN_ERROR_H diff --git a/include/uapi/linux/can/gw.h b/include/uapi/linux/can/gw.h index 4e27c82..844c896 100644 --- a/include/uapi/linux/can/gw.h +++ b/include/uapi/linux/can/gw.h @@ -7,6 +7,38 @@ * Copyright (c) 2011 Volkswagen Group Electronic Research * All rights reserved. * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Volkswagen nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * Alternatively, provided that this notice is retained in full, this + * software may be distributed under the terms of the GNU General + * Public License ("GPL") version 2, in which case the provisions of the + * GPL apply INSTEAD OF those given above. + * + * The provided data structures and external interfaces from this code + * are not restricted to be used by modules with a GPL compatible license. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. */ #ifndef CAN_GW_H diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h index 14966dd..df944ed 100644 --- a/include/uapi/linux/can/netlink.h +++ b/include/uapi/linux/can/netlink.h @@ -5,6 +5,14 @@ * * Copyright (c) 2009 Wolfgang Grandegger <wg@grandegger.com> * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the version 2 of the GNU General Public License + * as published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. */ #ifndef CAN_NETLINK_H diff --git a/include/uapi/linux/can/raw.h b/include/uapi/linux/can/raw.h index a814062..c7d8c33 100644 --- a/include/uapi/linux/can/raw.h +++ b/include/uapi/linux/can/raw.h @@ -8,6 +8,38 @@ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research * All rights reserved. * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Volkswagen nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * Alternatively, provided that this notice is retained in full, this + * software may be distributed under the terms of the GNU General + * Public License ("GPL") version 2, in which case the provisions of the + * GPL apply INSTEAD OF those given above. + * + * The provided data structures and external interfaces from this code + * are not restricted to be used by modules with a GPL compatible license. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. */ #ifndef CAN_RAW_H diff --git a/include/uapi/linux/if_bonding.h b/include/uapi/linux/if_bonding.h index a17edda..9635a62 100644 --- a/include/uapi/linux/if_bonding.h +++ b/include/uapi/linux/if_bonding.h @@ -91,6 +91,8 @@ #define BOND_XMIT_POLICY_LAYER2 0 /* layer 2 (MAC only), default */ #define BOND_XMIT_POLICY_LAYER34 1 /* layer 3+4 (IP ^ (TCP || UDP)) */ #define BOND_XMIT_POLICY_LAYER23 2 /* layer 2+3 (IP ^ MAC) */ +#define BOND_XMIT_POLICY_ENCAP23 3 /* encapsulated layer 2+3 */ +#define BOND_XMIT_POLICY_ENCAP34 4 /* encapsulated layer 3+4 */ typedef struct ifbond { __s32 bond_mode; diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h index 8024cdf..25d3b2f 100644 --- a/include/uapi/linux/netfilter/ipset/ip_set.h +++ b/include/uapi/linux/netfilter/ipset/ip_set.h @@ -10,12 +10,14 @@ #ifndef _UAPI_IP_SET_H #define _UAPI_IP_SET_H - #include <linux/types.h> /* The protocol version */ #define IPSET_PROTOCOL 6 +/* The maximum permissible comment length we will accept over netlink */ +#define IPSET_MAX_COMMENT_SIZE 255 + /* The max length of strings including NUL: set and type identifiers */ #define IPSET_MAXNAMELEN 32 @@ -110,6 +112,7 @@ enum { IPSET_ATTR_IFACE, IPSET_ATTR_BYTES, IPSET_ATTR_PACKETS, + IPSET_ATTR_COMMENT, __IPSET_ATTR_ADT_MAX, }; #define IPSET_ATTR_ADT_MAX (__IPSET_ATTR_ADT_MAX - 1) @@ -140,6 +143,7 @@ enum ipset_errno { IPSET_ERR_IPADDR_IPV4, IPSET_ERR_IPADDR_IPV6, IPSET_ERR_COUNTER, + IPSET_ERR_COMMENT, /* Type specific error codes */ IPSET_ERR_TYPE_SPECIFIC = 4352, @@ -176,6 +180,8 @@ enum ipset_cadt_flags { IPSET_FLAG_NOMATCH = (1 << IPSET_FLAG_BIT_NOMATCH), IPSET_FLAG_BIT_WITH_COUNTERS = 3, IPSET_FLAG_WITH_COUNTERS = (1 << IPSET_FLAG_BIT_WITH_COUNTERS), + IPSET_FLAG_BIT_WITH_COMMENT = 4, + IPSET_FLAG_WITH_COMMENT = (1 << IPSET_FLAG_BIT_WITH_COMMENT), IPSET_FLAG_CADT_MAX = 15, }; @@ -250,6 +256,14 @@ struct ip_set_req_get_set { #define IP_SET_OP_GET_BYINDEX 0x00000007 /* Get set name by index */ /* Uses ip_set_req_get_set */ +#define IP_SET_OP_GET_FNAME 0x00000008 /* Get set index and family */ +struct ip_set_req_get_set_family { + unsigned int op; + unsigned int version; + unsigned int family; + union ip_set_name_index set; +}; + #define IP_SET_OP_VERSION 0x00000100 /* Ask kernel version */ struct ip_set_req_version { unsigned int op; diff --git a/include/uapi/linux/netfilter/nfnetlink_cttimeout.h b/include/uapi/linux/netfilter/nfnetlink_cttimeout.h index a2810a7..1ab0b97 100644 --- a/include/uapi/linux/netfilter/nfnetlink_cttimeout.h +++ b/include/uapi/linux/netfilter/nfnetlink_cttimeout.h @@ -6,6 +6,8 @@ enum ctnl_timeout_msg_types { IPCTNL_MSG_TIMEOUT_NEW, IPCTNL_MSG_TIMEOUT_GET, IPCTNL_MSG_TIMEOUT_DELETE, + IPCTNL_MSG_TIMEOUT_DEFAULT_SET, + IPCTNL_MSG_TIMEOUT_DEFAULT_GET, IPCTNL_MSG_TIMEOUT_MAX }; diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index 9b82913..f2624b5 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -357,6 +357,8 @@ enum { TCA_HTB_CTAB, TCA_HTB_RTAB, TCA_HTB_DIRECT_QLEN, + TCA_HTB_RATE64, + TCA_HTB_CEIL64, __TCA_HTB_MAX, }; diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 61fc573..b3d17d1 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -98,14 +98,14 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head) vlan_gvrp_request_leave(dev); vlan_group_set_device(grp, vlan->vlan_proto, vlan_id, NULL); + + netdev_upper_dev_unlink(real_dev, dev); /* Because unregister_netdevice_queue() makes sure at least one rcu * grace period is respected before device freeing, * we dont need to call synchronize_net() here. */ unregister_netdevice_queue(dev, head); - netdev_upper_dev_unlink(real_dev, dev); - if (grp->nr_vlan_devs == 0) { vlan_mvrp_uninit_applicant(real_dev); vlan_gvrp_uninit_applicant(real_dev); @@ -169,13 +169,13 @@ int register_vlan_dev(struct net_device *dev) if (err < 0) goto out_uninit_mvrp; - err = netdev_upper_dev_link(real_dev, dev); - if (err) - goto out_uninit_mvrp; - err = register_netdevice(dev); if (err < 0) - goto out_upper_dev_unlink; + goto out_uninit_mvrp; + + err = netdev_upper_dev_link(real_dev, dev); + if (err) + goto out_unregister_netdev; /* Account for reference in struct vlan_dev_priv */ dev_hold(real_dev); @@ -191,8 +191,8 @@ int register_vlan_dev(struct net_device *dev) return 0; -out_upper_dev_unlink: - netdev_upper_dev_unlink(real_dev, dev); +out_unregister_netdev: + unregister_netdevice(dev); out_uninit_mvrp: if (grp->nr_vlan_devs == 0) vlan_mvrp_uninit_applicant(real_dev); diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile index dea6a28..6a791e7 100644 --- a/net/bluetooth/Makefile +++ b/net/bluetooth/Makefile @@ -11,3 +11,5 @@ obj-$(CONFIG_BT_HIDP) += hidp/ bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \ hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o sco.o lib.o \ a2mp.o amp.o + +subdir-ccflags-y += -D__CHECK_ENDIAN__ diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index 9096137..e6e1278 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -490,6 +490,7 @@ int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) } EXPORT_SYMBOL(bt_sock_ioctl); +/* This function expects the sk lock to be held when called */ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo) { DECLARE_WAITQUEUE(wait, current); @@ -525,6 +526,46 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo) } EXPORT_SYMBOL(bt_sock_wait_state); +/* This function expects the sk lock to be held when called */ +int bt_sock_wait_ready(struct sock *sk, unsigned long flags) +{ + DECLARE_WAITQUEUE(wait, current); + unsigned long timeo; + int err = 0; + + BT_DBG("sk %p", sk); + + timeo = sock_sndtimeo(sk, flags & O_NONBLOCK); + + add_wait_queue(sk_sleep(sk), &wait); + set_current_state(TASK_INTERRUPTIBLE); + while (test_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags)) { + if (!timeo) { + err = -EAGAIN; + break; + } + + if (signal_pending(current)) { + err = sock_intr_errno(timeo); + break; + } + + release_sock(sk); + timeo = schedule_timeout(timeo); + lock_sock(sk); + set_current_state(TASK_INTERRUPTIBLE); + + err = sock_error(sk); + if (err) + break; + } + __set_current_state(TASK_RUNNING); + remove_wait_queue(sk_sleep(sk), &wait); + + return err; +} +EXPORT_SYMBOL(bt_sock_wait_ready); + #ifdef CONFIG_PROC_FS struct bt_seq_state { struct bt_sock_list *l; diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index f081712..514148b 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -518,6 +518,7 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src) list_for_each_entry(d, &hci_dev_list, list) { if (!test_bit(HCI_UP, &d->flags) || test_bit(HCI_RAW, &d->flags) || + test_bit(HCI_USER_CHANNEL, &d->dev_flags) || d->dev_type != HCI_BREDR) continue; @@ -580,6 +581,9 @@ static struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst, { struct hci_conn *acl; + if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + return ERR_PTR(-ENOTSUPP); + acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst); if (!acl) { acl = hci_conn_add(hdev, ACL_LINK, dst); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index fb7356f..82dbdc6 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -519,6 +519,8 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt) if (lmp_bredr_capable(hdev)) bredr_setup(req); + else + clear_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); if (lmp_le_capable(hdev)) le_setup(req); @@ -607,6 +609,34 @@ static void hci_set_le_support(struct hci_request *req) &cp); } +static void hci_set_event_mask_page_2(struct hci_request *req) +{ + struct hci_dev *hdev = req->hdev; + u8 events[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + + /* If Connectionless Slave Broadcast master role is supported + * enable all necessary events for it. + */ + if (hdev->features[2][0] & 0x01) { + events[1] |= 0x40; /* Triggered Clock Capture */ + events[1] |= 0x80; /* Synchronization Train Complete */ + events[2] |= 0x10; /* Slave Page Response Timeout */ + events[2] |= 0x20; /* CSB Channel Map Change */ + } + + /* If Connectionless Slave Broadcast slave role is supported + * enable all necessary events for it. + */ + if (hdev->features[2][0] & 0x02) { + events[2] |= 0x01; /* Synchronization Train Received */ + events[2] |= 0x02; /* CSB Receive */ + events[2] |= 0x04; /* CSB Timeout */ + events[2] |= 0x08; /* Truncated Page Complete */ + } + + hci_req_add(req, HCI_OP_SET_EVENT_MASK_PAGE_2, sizeof(events), events); +} + static void hci_init3_req(struct hci_request *req, unsigned long opt) { struct hci_dev *hdev = req->hdev; @@ -648,6 +678,19 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt) } } +static void hci_init4_req(struct hci_request *req, unsigned long opt) +{ + struct hci_dev *hdev = req->hdev; + + /* Set event mask page 2 if the HCI command for it is supported */ + if (hdev->commands[22] & 0x04) + hci_set_event_mask_page_2(req); + + /* Check for Synchronization Train support */ + if (hdev->features[2][0] & 0x04) + hci_req_add(req, HCI_OP_READ_SYNC_TRAIN_PARAMS, 0, NULL); +} + static int __hci_init(struct hci_dev *hdev) { int err; @@ -667,7 +710,11 @@ static int __hci_init(struct hci_dev *hdev) if (err < 0) return err; - return __hci_req_sync(hdev, hci_init3_req, 0, HCI_INIT_TIMEOUT); + err = __hci_req_sync(hdev, hci_init3_req, 0, HCI_INIT_TIMEOUT); + if (err < 0) + return err; + + return __hci_req_sync(hdev, hci_init4_req, 0, HCI_INIT_TIMEOUT); } static void hci_scan_req(struct hci_request *req, unsigned long opt) @@ -984,6 +1031,16 @@ int hci_inquiry(void __user *arg) if (!hdev) return -ENODEV; + if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + err = -EBUSY; + goto done; + } + + if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + err = -EOPNOTSUPP; + goto done; + } + hci_dev_lock(hdev); if (inquiry_cache_age(hdev) > INQUIRY_CACHE_AGE_MAX || inquiry_cache_empty(hdev) || ir.flags & IREQ_CACHE_FLUSH) { @@ -1051,14 +1108,14 @@ static u8 create_ad(struct hci_dev *hdev, u8 *ptr) if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) flags |= LE_AD_GENERAL; - if (!lmp_bredr_capable(hdev)) + if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + if (lmp_le_br_capable(hdev)) + flags |= LE_AD_SIM_LE_BREDR_CTRL; + if (lmp_host_le_br_capable(hdev)) + flags |= LE_AD_SIM_LE_BREDR_HOST; + } else { flags |= LE_AD_NO_BREDR; - - if (lmp_le_br_capable(hdev)) - flags |= LE_AD_SIM_LE_BREDR_CTRL; - - if (lmp_host_le_br_capable(hdev)) - flags |= LE_AD_SIM_LE_BREDR_HOST; + } if (flags) { BT_DBG("adv flags 0x%02x", flags); @@ -1126,17 +1183,10 @@ void hci_update_ad(struct hci_request *req) hci_req_add(req, HCI_OP_LE_SET_ADV_DATA, sizeof(cp), &cp); } -/* ---- HCI ioctl helpers ---- */ - -int hci_dev_open(__u16 dev) +static int hci_dev_do_open(struct hci_dev *hdev) { - struct hci_dev *hdev; int ret = 0; - hdev = hci_dev_get(dev); - if (!hdev) - return -ENODEV; - BT_DBG("%s %p", hdev->name, hdev); hci_req_lock(hdev); @@ -1172,16 +1222,11 @@ int hci_dev_open(__u16 dev) ret = hdev->setup(hdev); if (!ret) { - /* Treat all non BR/EDR controllers as raw devices if - * enable_hs is not set. - */ - if (hdev->dev_type != HCI_BREDR && !enable_hs) - set_bit(HCI_RAW, &hdev->flags); - if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) set_bit(HCI_RAW, &hdev->flags); - if (!test_bit(HCI_RAW, &hdev->flags)) + if (!test_bit(HCI_RAW, &hdev->flags) && + !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) ret = __hci_init(hdev); } @@ -1192,6 +1237,7 @@ int hci_dev_open(__u16 dev) set_bit(HCI_UP, &hdev->flags); hci_notify(hdev, HCI_DEV_UP); if (!test_bit(HCI_SETUP, &hdev->dev_flags) && + !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) && mgmt_valid_hdev(hdev)) { hci_dev_lock(hdev); mgmt_powered(hdev, 1); @@ -1220,10 +1266,37 @@ int hci_dev_open(__u16 dev) done: hci_req_unlock(hdev); - hci_dev_put(hdev); return ret; } +/* ---- HCI ioctl helpers ---- */ + +int hci_dev_open(__u16 dev) +{ + struct hci_dev *hdev; + int err; + + hdev = hci_dev_get(dev); + if (!hdev) + return -ENODEV; + + /* We need to ensure that no other power on/off work is pending + * before proceeding to call hci_dev_do_open. This is + * particularly important if the setup procedure has not yet + * completed. + */ + if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) + cancel_delayed_work(&hdev->power_off); + + flush_workqueue(hdev->req_workqueue); + + err = hci_dev_do_open(hdev); + + hci_dev_put(hdev); + + return err; +} + static int hci_dev_do_close(struct hci_dev *hdev) { BT_DBG("%s %p", hdev->name, hdev); @@ -1328,11 +1401,17 @@ int hci_dev_close(__u16 dev) if (!hdev) return -ENODEV; + if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + err = -EBUSY; + goto done; + } + if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) cancel_delayed_work(&hdev->power_off); err = hci_dev_do_close(hdev); +done: hci_dev_put(hdev); return err; } @@ -1348,8 +1427,15 @@ int hci_dev_reset(__u16 dev) hci_req_lock(hdev); - if (!test_bit(HCI_UP, &hdev->flags)) + if (!test_bit(HCI_UP, &hdev->flags)) { + ret = -ENETDOWN; goto done; + } + + if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + ret = -EBUSY; + goto done; + } /* Drop queues */ skb_queue_purge(&hdev->rx_q); @@ -1384,10 +1470,15 @@ int hci_dev_reset_stat(__u16 dev) if (!hdev) return -ENODEV; + if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + ret = -EBUSY; + goto done; + } + memset(&hdev->stat, 0, sizeof(struct hci_dev_stats)); +done: hci_dev_put(hdev); - return ret; } @@ -1404,6 +1495,16 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg) if (!hdev) return -ENODEV; + if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + err = -EBUSY; + goto done; + } + + if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + err = -EOPNOTSUPP; + goto done; + } + switch (cmd) { case HCISETAUTH: err = hci_req_sync(hdev, hci_auth_req, dr.dev_opt, @@ -1462,6 +1563,7 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg) break; } +done: hci_dev_put(hdev); return err; } @@ -1534,7 +1636,7 @@ int hci_get_dev_info(void __user *arg) strcpy(di.name, hdev->name); di.bdaddr = hdev->bdaddr; - di.type = (hdev->bus & 0x0f) | (hdev->dev_type << 4); + di.type = (hdev->bus & 0x0f) | ((hdev->dev_type & 0x03) << 4); di.flags = hdev->flags; di.pkt_type = hdev->pkt_type; if (lmp_bredr_capable(hdev)) { @@ -1570,6 +1672,9 @@ static int hci_rfkill_set_block(void *data, bool blocked) BT_DBG("%p name %s blocked %d", hdev, hdev->name, blocked); + if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) + return -EBUSY; + if (blocked) { set_bit(HCI_RFKILLED, &hdev->dev_flags); if (!test_bit(HCI_SETUP, &hdev->dev_flags)) @@ -1592,7 +1697,7 @@ static void hci_power_on(struct work_struct *work) BT_DBG("%s", hdev->name); - err = hci_dev_open(hdev->id); + err = hci_dev_do_open(hdev); if (err < 0) { mgmt_set_powered_failed(hdev, err); return; @@ -2225,8 +2330,13 @@ int hci_register_dev(struct hci_dev *hdev) set_bit(HCI_SETUP, &hdev->dev_flags); - if (hdev->dev_type != HCI_AMP) + if (hdev->dev_type != HCI_AMP) { set_bit(HCI_AUTO_OFF, &hdev->dev_flags); + /* Assume BR/EDR support until proven otherwise (such as + * through reading supported features during init. + */ + set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + } write_lock(&hci_dev_list_lock); list_add(&hdev->list, &hci_dev_list); @@ -3272,15 +3382,13 @@ static void hci_tx_work(struct work_struct *work) BT_DBG("%s acl %d sco %d le %d", hdev->name, hdev->acl_cnt, hdev->sco_cnt, hdev->le_cnt); - /* Schedule queues and send stuff to HCI driver */ - - hci_sched_acl(hdev); - - hci_sched_sco(hdev); - - hci_sched_esco(hdev); - - hci_sched_le(hdev); + if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + /* Schedule queues and send stuff to HCI driver */ + hci_sched_acl(hdev); + hci_sched_sco(hdev); + hci_sched_esco(hdev); + hci_sched_le(hdev); + } /* Send next queued raw (unknown type) packet */ while ((skb = skb_dequeue(&hdev->raw_q))) @@ -3471,7 +3579,8 @@ static void hci_rx_work(struct work_struct *work) hci_send_to_sock(hdev, skb); } - if (test_bit(HCI_RAW, &hdev->flags)) { + if (test_bit(HCI_RAW, &hdev->flags) || + test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { kfree_skb(skb); continue; } @@ -3526,7 +3635,7 @@ static void hci_cmd_work(struct work_struct *work) kfree_skb(hdev->sent_cmd); - hdev->sent_cmd = skb_clone(skb, GFP_ATOMIC); + hdev->sent_cmd = skb_clone(skb, GFP_KERNEL); if (hdev->sent_cmd) { atomic_dec(&hdev->cmd_cnt); hci_send_frame(skb); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 8db3e89..4785ab0 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -297,6 +297,11 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) goto done; } + /* We need to ensure that we set this back on if someone changed + * the scan mode through a raw HCI socket. + */ + set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + old_pscan = test_and_clear_bit(HCI_PSCAN, &hdev->flags); old_iscan = test_and_clear_bit(HCI_ISCAN, &hdev->flags); @@ -994,20 +999,20 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev, return; if (!status) { - if (sent->le) + if (sent->le) { hdev->features[1][0] |= LMP_HOST_LE; - else + set_bit(HCI_LE_ENABLED, &hdev->dev_flags); + } else { hdev->features[1][0] &= ~LMP_HOST_LE; + clear_bit(HCI_LE_ENABLED, &hdev->dev_flags); + clear_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); + } if (sent->simul) hdev->features[1][0] |= LMP_HOST_LE_BREDR; else hdev->features[1][0] &= ~LMP_HOST_LE_BREDR; } - - if (test_bit(HCI_MGMT, &hdev->dev_flags) && - !test_bit(HCI_INIT, &hdev->flags)) - mgmt_le_enable_complete(hdev, sent->le, status); } static void hci_cc_write_remote_amp_assoc(struct hci_dev *hdev, diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 9bd7d95..5798861 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -66,6 +66,46 @@ static struct bt_sock_list hci_sk_list = { .lock = __RW_LOCK_UNLOCKED(hci_sk_list.lock) }; +static bool is_filtered_packet(struct sock *sk, struct sk_buff *skb) +{ + struct hci_filter *flt; + int flt_type, flt_event; + + /* Apply filter */ + flt = &hci_pi(sk)->filter; + + if (bt_cb(skb)->pkt_type == HCI_VENDOR_PKT) + flt_type = 0; + else + flt_type = bt_cb(skb)->pkt_type & HCI_FLT_TYPE_BITS; + + if (!test_bit(flt_type, &flt->type_mask)) + return true; + + /* Extra filter for event packets only */ + if (bt_cb(skb)->pkt_type != HCI_EVENT_PKT) + return false; + + flt_event = (*(__u8 *)skb->data & HCI_FLT_EVENT_BITS); + + if (!hci_test_bit(flt_event, &flt->event_mask)) + return true; + + /* Check filter only when opcode is set */ + if (!flt->opcode) + return false; + + if (flt_event == HCI_EV_CMD_COMPLETE && + flt->opcode != get_unaligned((__le16 *)(skb->data + 3))) + return true; + + if (flt_event == HCI_EV_CMD_STATUS && + flt->opcode != get_unaligned((__le16 *)(skb->data + 4))) + return true; + + return false; +} + /* Send frame to RAW socket */ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) { @@ -77,7 +117,6 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) read_lock(&hci_sk_list.lock); sk_for_each(sk, &hci_sk_list.head) { - struct hci_filter *flt; struct sk_buff *nskb; if (sk->sk_state != BT_BOUND || hci_pi(sk)->hdev != hdev) @@ -87,31 +126,19 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) if (skb->sk == sk) continue; - if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) - continue; - - /* Apply filter */ - flt = &hci_pi(sk)->filter; - - if (!test_bit((bt_cb(skb)->pkt_type == HCI_VENDOR_PKT) ? - 0 : (bt_cb(skb)->pkt_type & HCI_FLT_TYPE_BITS), - &flt->type_mask)) - continue; - - if (bt_cb(skb)->pkt_type == HCI_EVENT_PKT) { - int evt = (*(__u8 *)skb->data & HCI_FLT_EVENT_BITS); - - if (!hci_test_bit(evt, &flt->event_mask)) + if (hci_pi(sk)->channel == HCI_CHANNEL_RAW) { + if (is_filtered_packet(sk, skb)) continue; - - if (flt->opcode && - ((evt == HCI_EV_CMD_COMPLETE && - flt->opcode != - get_unaligned((__le16 *)(skb->data + 3))) || - (evt == HCI_EV_CMD_STATUS && - flt->opcode != - get_unaligned((__le16 *)(skb->data + 4))))) + } else if (hci_pi(sk)->channel == HCI_CHANNEL_USER) { + if (!bt_cb(skb)->incoming) + continue; + if (bt_cb(skb)->pkt_type != HCI_EVENT_PKT && + bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT && + bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) continue; + } else { + /* Don't send frame to other channel types */ + continue; } if (!skb_copy) { @@ -426,6 +453,12 @@ static int hci_sock_release(struct socket *sock) bt_sock_unlink(&hci_sk_list, sk); if (hdev) { + if (hci_pi(sk)->channel == HCI_CHANNEL_USER) { + mgmt_index_added(hdev); + clear_bit(HCI_USER_CHANNEL, &hdev->dev_flags); + hci_dev_close(hdev->id); + } + atomic_dec(&hdev->promisc); hci_dev_put(hdev); } @@ -482,6 +515,9 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd, if (!hdev) return -EBADFD; + if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) + return -EBUSY; + switch (cmd) { case HCISETRAW: if (!capable(CAP_NET_ADMIN)) @@ -512,23 +548,32 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd, if (!capable(CAP_NET_ADMIN)) return -EPERM; return hci_sock_blacklist_del(hdev, (void __user *) arg); - - default: - if (hdev->ioctl) - return hdev->ioctl(hdev, cmd, arg); - return -EINVAL; } + + if (hdev->ioctl) + return hdev->ioctl(hdev, cmd, arg); + + return -EINVAL; } static int hci_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { - struct sock *sk = sock->sk; void __user *argp = (void __user *) arg; + struct sock *sk = sock->sk; int err; BT_DBG("cmd %x arg %lx", cmd, arg); + lock_sock(sk); + + if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) { + err = -EBADFD; + goto done; + } + + release_sock(sk); + switch (cmd) { case HCIGETDEVLIST: return hci_get_dev_list(argp); @@ -573,13 +618,15 @@ static int hci_sock_ioctl(struct socket *sock, unsigned int cmd, case HCIINQUIRY: return hci_inquiry(argp); - - default: - lock_sock(sk); - err = hci_sock_bound_ioctl(sk, cmd, arg); - release_sock(sk); - return err; } + + lock_sock(sk); + + err = hci_sock_bound_ioctl(sk, cmd, arg); + +done: + release_sock(sk); + return err; } static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, @@ -629,6 +676,56 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, hci_pi(sk)->hdev = hdev; break; + case HCI_CHANNEL_USER: + if (hci_pi(sk)->hdev) { + err = -EALREADY; + goto done; + } + + if (haddr.hci_dev == HCI_DEV_NONE) { + err = -EINVAL; + goto done; + } + + if (!capable(CAP_NET_ADMIN)) { + err = -EPERM; + goto done; + } + + hdev = hci_dev_get(haddr.hci_dev); + if (!hdev) { + err = -ENODEV; + goto done; + } + + if (test_bit(HCI_UP, &hdev->flags) || + test_bit(HCI_INIT, &hdev->flags) || + test_bit(HCI_SETUP, &hdev->dev_flags)) { + err = -EBUSY; + hci_dev_put(hdev); + goto done; + } + + if (test_and_set_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + err = -EUSERS; + hci_dev_put(hdev); + goto done; + } + + mgmt_index_removed(hdev); + + err = hci_dev_open(hdev->id); + if (err) { + clear_bit(HCI_USER_CHANNEL, &hdev->dev_flags); + hci_dev_put(hdev); + goto done; + } + + atomic_inc(&hdev->promisc); + + hci_pi(sk)->hdev = hdev; + break; + case HCI_CHANNEL_CONTROL: if (haddr.hci_dev != HCI_DEV_NONE) { err = -EINVAL; @@ -677,22 +774,30 @@ static int hci_sock_getname(struct socket *sock, struct sockaddr *addr, { struct sockaddr_hci *haddr = (struct sockaddr_hci *) addr; struct sock *sk = sock->sk; - struct hci_dev *hdev = hci_pi(sk)->hdev; + struct hci_dev *hdev; + int err = 0; BT_DBG("sock %p sk %p", sock, sk); - if (!hdev) - return -EBADFD; + if (peer) + return -EOPNOTSUPP; lock_sock(sk); + hdev = hci_pi(sk)->hdev; + if (!hdev) { + err = -EBADFD; + goto done; + } + *addr_len = sizeof(*haddr); haddr->hci_family = AF_BLUETOOTH; haddr->hci_dev = hdev->id; - haddr->hci_channel= 0; + haddr->hci_channel= hci_pi(sk)->channel; +done: release_sock(sk); - return 0; + return err; } static void hci_sock_cmsg(struct sock *sk, struct msghdr *msg, @@ -767,6 +872,7 @@ static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock, case HCI_CHANNEL_RAW: hci_sock_cmsg(sk, msg, skb); break; + case HCI_CHANNEL_USER: case HCI_CHANNEL_CONTROL: case HCI_CHANNEL_MONITOR: sock_recv_timestamp(msg, sk, skb); @@ -801,6 +907,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock, switch (hci_pi(sk)->channel) { case HCI_CHANNEL_RAW: + case HCI_CHANNEL_USER: break; case HCI_CHANNEL_CONTROL: err = mgmt_control(sk, msg, len); @@ -837,7 +944,8 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock, skb_pull(skb, 1); skb->dev = (void *) hdev; - if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) { + if (hci_pi(sk)->channel == HCI_CHANNEL_RAW && + bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) { u16 opcode = get_unaligned_le16(skb->data); u16 ogf = hci_opcode_ogf(opcode); u16 ocf = hci_opcode_ocf(opcode); @@ -868,6 +976,14 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock, goto drop; } + if (hci_pi(sk)->channel == HCI_CHANNEL_USER && + bt_cb(skb)->pkt_type != HCI_COMMAND_PKT && + bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT && + bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) { + err = -EINVAL; + goto drop; + } + skb_queue_tail(&hdev->raw_q, skb); queue_work(hdev->workqueue, &hdev->tx_work); } @@ -895,7 +1011,7 @@ static int hci_sock_setsockopt(struct socket *sock, int level, int optname, lock_sock(sk); if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) { - err = -EINVAL; + err = -EBADFD; goto done; } @@ -981,7 +1097,7 @@ static int hci_sock_getsockopt(struct socket *sock, int level, int optname, lock_sock(sk); if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) { - err = -EINVAL; + err = -EBADFD; goto done; } diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 63fa111..02dba4e 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1016,13 +1016,12 @@ static bool __amp_capable(struct l2cap_chan *chan) { struct l2cap_conn *conn = chan->conn; - if (enable_hs && - hci_amp_capable() && + if (conn->hs_enabled && hci_amp_capable() && chan->chan_policy == BT_CHANNEL_POLICY_AMP_PREFERRED && conn->fixed_chan_mask & L2CAP_FC_A2MP) return true; - else - return false; + + return false; } static bool l2cap_check_efs(struct l2cap_chan *chan) @@ -1638,6 +1637,10 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon) conn->feat_mask = 0; + if (hcon->type == ACL_LINK) + conn->hs_enabled = test_bit(HCI_HS_ENABLED, + &hcon->hdev->dev_flags); + spin_lock_init(&conn->lock); mutex_init(&conn->chan_lock); @@ -3084,14 +3087,14 @@ static inline __u8 l2cap_select_mode(__u8 mode, __u16 remote_feat_mask) } } -static inline bool __l2cap_ews_supported(struct l2cap_chan *chan) +static inline bool __l2cap_ews_supported(struct l2cap_conn *conn) { - return enable_hs && chan->conn->feat_mask & L2CAP_FEAT_EXT_WINDOW; + return conn->hs_enabled && conn->feat_mask & L2CAP_FEAT_EXT_WINDOW; } -static inline bool __l2cap_efs_supported(struct l2cap_chan *chan) +static inline bool __l2cap_efs_supported(struct l2cap_conn *conn) { - return enable_hs && chan->conn->feat_mask & L2CAP_FEAT_EXT_FLOW; + return conn->hs_enabled && conn->feat_mask & L2CAP_FEAT_EXT_FLOW; } static void __l2cap_set_ertm_timeouts(struct l2cap_chan *chan, @@ -3135,7 +3138,7 @@ static void __l2cap_set_ertm_timeouts(struct l2cap_chan *chan, static inline void l2cap_txwin_setup(struct l2cap_chan *chan) { if (chan->tx_win > L2CAP_DEFAULT_TX_WINDOW && - __l2cap_ews_supported(chan)) { + __l2cap_ews_supported(chan->conn)) { /* use extended control field */ set_bit(FLAG_EXT_CTRL, &chan->flags); chan->tx_win_max = L2CAP_DEFAULT_EXT_WINDOW; @@ -3165,7 +3168,7 @@ static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data) if (test_bit(CONF_STATE2_DEVICE, &chan->conf_state)) break; - if (__l2cap_efs_supported(chan)) + if (__l2cap_efs_supported(chan->conn)) set_bit(FLAG_EFS_ENABLE, &chan->flags); /* fall through */ @@ -3317,7 +3320,7 @@ static int l2cap_parse_conf_req(struct l2cap_chan *chan, void *data) break; case L2CAP_CONF_EWS: - if (!enable_hs) + if (!chan->conn->hs_enabled) return -ECONNREFUSED; set_bit(FLAG_EXT_CTRL, &chan->flags); @@ -3349,7 +3352,7 @@ static int l2cap_parse_conf_req(struct l2cap_chan *chan, void *data) } if (remote_efs) { - if (__l2cap_efs_supported(chan)) + if (__l2cap_efs_supported(chan->conn)) set_bit(FLAG_EFS_ENABLE, &chan->flags); else return -ECONNREFUSED; @@ -3891,13 +3894,13 @@ static int l2cap_connect_create_rsp(struct l2cap_conn *conn, if (scid) { chan = __l2cap_get_chan_by_scid(conn, scid); if (!chan) { - err = -EFAULT; + err = -EBADSLT; goto unlock; } } else { chan = __l2cap_get_chan_by_ident(conn, cmd->ident); if (!chan) { - err = -EFAULT; + err = -EBADSLT; goto unlock; } } @@ -3985,7 +3988,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, chan = l2cap_get_chan_by_scid(conn, dcid); if (!chan) - return -ENOENT; + return -EBADSLT; if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) { struct l2cap_cmd_rej_cid rej; @@ -4213,7 +4216,7 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn, chan = __l2cap_get_chan_by_scid(conn, dcid); if (!chan) { mutex_unlock(&conn->chan_lock); - return 0; + return -EBADSLT; } l2cap_chan_lock(chan); @@ -4303,7 +4306,7 @@ static inline int l2cap_information_req(struct l2cap_conn *conn, if (!disable_ertm) feat_mask |= L2CAP_FEAT_ERTM | L2CAP_FEAT_STREAMING | L2CAP_FEAT_FCS; - if (enable_hs) + if (conn->hs_enabled) feat_mask |= L2CAP_FEAT_EXT_FLOW | L2CAP_FEAT_EXT_WINDOW; @@ -4314,7 +4317,7 @@ static inline int l2cap_information_req(struct l2cap_conn *conn, u8 buf[12]; struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) buf; - if (enable_hs) + if (conn->hs_enabled) l2cap_fixed_chan[0] |= L2CAP_FC_A2MP; else l2cap_fixed_chan[0] &= ~L2CAP_FC_A2MP; @@ -4411,7 +4414,7 @@ static int l2cap_create_channel_req(struct l2cap_conn *conn, if (cmd_len != sizeof(*req)) return -EPROTO; - if (!enable_hs) + if (!conn->hs_enabled) return -EINVAL; psm = le16_to_cpu(req->psm); @@ -4445,7 +4448,7 @@ static int l2cap_create_channel_req(struct l2cap_conn *conn, hs_hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, conn->dst); if (!hs_hcon) { hci_dev_put(hdev); - return -EFAULT; + return -EBADSLT; } BT_DBG("mgr %p bredr_chan %p hs_hcon %p", mgr, chan, hs_hcon); @@ -4469,7 +4472,7 @@ error: l2cap_send_cmd(conn, cmd->ident, L2CAP_CREATE_CHAN_RSP, sizeof(rsp), &rsp); - return -EFAULT; + return 0; } static void l2cap_send_move_chan_req(struct l2cap_chan *chan, u8 dest_amp_id) @@ -4838,7 +4841,7 @@ static inline int l2cap_move_channel_req(struct l2cap_conn *conn, BT_DBG("icid 0x%4.4x, dest_amp_id %d", icid, req->dest_amp_id); - if (!enable_hs) + if (!conn->hs_enabled) return -EINVAL; chan = l2cap_get_chan_by_dcid(conn, icid); @@ -5219,7 +5222,7 @@ static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn, case L2CAP_CONN_RSP: case L2CAP_CREATE_CHAN_RSP: - err = l2cap_connect_create_rsp(conn, cmd, cmd_len, data); + l2cap_connect_create_rsp(conn, cmd, cmd_len, data); break; case L2CAP_CONF_REQ: @@ -5227,7 +5230,7 @@ static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn, break; case L2CAP_CONF_RSP: - err = l2cap_config_rsp(conn, cmd, cmd_len, data); + l2cap_config_rsp(conn, cmd, cmd_len, data); break; case L2CAP_DISCONN_REQ: @@ -5235,7 +5238,7 @@ static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn, break; case L2CAP_DISCONN_RSP: - err = l2cap_disconnect_rsp(conn, cmd, cmd_len, data); + l2cap_disconnect_rsp(conn, cmd, cmd_len, data); break; case L2CAP_ECHO_REQ: @@ -5250,7 +5253,7 @@ static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn, break; case L2CAP_INFO_RSP: - err = l2cap_information_rsp(conn, cmd, cmd_len, data); + l2cap_information_rsp(conn, cmd, cmd_len, data); break; case L2CAP_CREATE_CHAN_REQ: @@ -5262,7 +5265,7 @@ static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn, break; case L2CAP_MOVE_CHAN_RSP: - err = l2cap_move_channel_rsp(conn, cmd, cmd_len, data); + l2cap_move_channel_rsp(conn, cmd, cmd_len, data); break; case L2CAP_MOVE_CHAN_CFM: @@ -5270,7 +5273,7 @@ static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn, break; case L2CAP_MOVE_CHAN_CFM_RSP: - err = l2cap_move_channel_confirm_rsp(conn, cmd, cmd_len, data); + l2cap_move_channel_confirm_rsp(conn, cmd, cmd_len, data); break; default: @@ -5301,54 +5304,65 @@ static inline int l2cap_le_sig_cmd(struct l2cap_conn *conn, } } +static __le16 l2cap_err_to_reason(int err) +{ + switch (err) { + case -EBADSLT: + return __constant_cpu_to_le16(L2CAP_REJ_INVALID_CID); + case -EMSGSIZE: + return __constant_cpu_to_le16(L2CAP_REJ_MTU_EXCEEDED); + case -EINVAL: + case -EPROTO: + default: + return __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD); + } +} + static inline void l2cap_le_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb) { - u8 *data = skb->data; - int len = skb->len; - struct l2cap_cmd_hdr cmd; + struct hci_conn *hcon = conn->hcon; + struct l2cap_cmd_hdr *cmd; + u16 len; int err; - l2cap_raw_recv(conn, skb); + if (hcon->type != LE_LINK) + goto drop; - while (len >= L2CAP_CMD_HDR_SIZE) { - u16 cmd_len; - memcpy(&cmd, data, L2CAP_CMD_HDR_SIZE); - data += L2CAP_CMD_HDR_SIZE; - len -= L2CAP_CMD_HDR_SIZE; + if (skb->len < L2CAP_CMD_HDR_SIZE) + goto drop; - cmd_len = le16_to_cpu(cmd.len); + cmd = (void *) skb->data; + skb_pull(skb, L2CAP_CMD_HDR_SIZE); - BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd.code, cmd_len, - cmd.ident); + len = le16_to_cpu(cmd->len); - if (cmd_len > len || !cmd.ident) { - BT_DBG("corrupted command"); - break; - } + BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd->code, len, cmd->ident); - err = l2cap_le_sig_cmd(conn, &cmd, data); - if (err) { - struct l2cap_cmd_rej_unk rej; + if (len != skb->len || !cmd->ident) { + BT_DBG("corrupted command"); + goto drop; + } - BT_ERR("Wrong link type (%d)", err); + err = l2cap_le_sig_cmd(conn, cmd, skb->data); + if (err) { + struct l2cap_cmd_rej_unk rej; - /* FIXME: Map err to a valid reason */ - rej.reason = __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD); - l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ, - sizeof(rej), &rej); - } + BT_ERR("Wrong link type (%d)", err); - data += cmd_len; - len -= cmd_len; + rej.reason = l2cap_err_to_reason(err); + l2cap_send_cmd(conn, cmd->ident, L2CAP_COMMAND_REJ, + sizeof(rej), &rej); } +drop: kfree_skb(skb); } static inline void l2cap_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb) { + struct hci_conn *hcon = conn->hcon; u8 *data = skb->data; int len = skb->len; struct l2cap_cmd_hdr cmd; @@ -5356,6 +5370,9 @@ static inline void l2cap_sig_channel(struct l2cap_conn *conn, l2cap_raw_recv(conn, skb); + if (hcon->type != ACL_LINK) + goto drop; + while (len >= L2CAP_CMD_HDR_SIZE) { u16 cmd_len; memcpy(&cmd, data, L2CAP_CMD_HDR_SIZE); @@ -5378,8 +5395,7 @@ static inline void l2cap_sig_channel(struct l2cap_conn *conn, BT_ERR("Wrong link type (%d)", err); - /* FIXME: Map err to a valid reason */ - rej.reason = __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD); + rej.reason = l2cap_err_to_reason(err); l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ, sizeof(rej), &rej); } @@ -5388,6 +5404,7 @@ static inline void l2cap_sig_channel(struct l2cap_conn *conn, len -= cmd_len; } +drop: kfree_skb(skb); } @@ -5784,7 +5801,7 @@ static int l2cap_rx_state_recv(struct l2cap_chan *chan, struct sk_buff *skb, u8 event) { int err = 0; - bool skb_in_use = 0; + bool skb_in_use = false; BT_DBG("chan %p, control %p, skb %p, event %d", chan, control, skb, event); @@ -5805,7 +5822,7 @@ static int l2cap_rx_state_recv(struct l2cap_chan *chan, control->txseq); chan->buffer_seq = chan->expected_tx_seq; - skb_in_use = 1; + skb_in_use = true; err = l2cap_reassemble_sdu(chan, skb, control); if (err) @@ -5841,7 +5858,7 @@ static int l2cap_rx_state_recv(struct l2cap_chan *chan, * current frame is stored for later use. */ skb_queue_tail(&chan->srej_q, skb); - skb_in_use = 1; + skb_in_use = true; BT_DBG("Queued %p (queue len %d)", skb, skb_queue_len(&chan->srej_q)); @@ -5919,7 +5936,7 @@ static int l2cap_rx_state_srej_sent(struct l2cap_chan *chan, { int err = 0; u16 txseq = control->txseq; - bool skb_in_use = 0; + bool skb_in_use = false; BT_DBG("chan %p, control %p, skb %p, event %d", chan, control, skb, event); @@ -5931,7 +5948,7 @@ static int l2cap_rx_state_srej_sent(struct l2cap_chan *chan, /* Keep frame for reassembly later */ l2cap_pass_to_tx(chan, control); skb_queue_tail(&chan->srej_q, skb); - skb_in_use = 1; + skb_in_use = true; BT_DBG("Queued %p (queue len %d)", skb, skb_queue_len(&chan->srej_q)); @@ -5942,7 +5959,7 @@ static int l2cap_rx_state_srej_sent(struct l2cap_chan *chan, l2cap_pass_to_tx(chan, control); skb_queue_tail(&chan->srej_q, skb); - skb_in_use = 1; + skb_in_use = true; BT_DBG("Queued %p (queue len %d)", skb, skb_queue_len(&chan->srej_q)); @@ -5957,7 +5974,7 @@ static int l2cap_rx_state_srej_sent(struct l2cap_chan *chan, * the missing frames. */ skb_queue_tail(&chan->srej_q, skb); - skb_in_use = 1; + skb_in_use = true; BT_DBG("Queued %p (queue len %d)", skb, skb_queue_len(&chan->srej_q)); @@ -5971,7 +5988,7 @@ static int l2cap_rx_state_srej_sent(struct l2cap_chan *chan, * SREJ'd frames. */ skb_queue_tail(&chan->srej_q, skb); - skb_in_use = 1; + skb_in_use = true; BT_DBG("Queued %p (queue len %d)", skb, skb_queue_len(&chan->srej_q)); @@ -6380,8 +6397,12 @@ done: static void l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, struct sk_buff *skb) { + struct hci_conn *hcon = conn->hcon; struct l2cap_chan *chan; + if (hcon->type != ACL_LINK) + goto drop; + chan = l2cap_global_chan_by_psm(0, psm, conn->src, conn->dst); if (!chan) goto drop; @@ -6404,8 +6425,12 @@ drop: static void l2cap_att_channel(struct l2cap_conn *conn, struct sk_buff *skb) { + struct hci_conn *hcon = conn->hcon; struct l2cap_chan *chan; + if (hcon->type != LE_LINK) + goto drop; + chan = l2cap_global_chan_by_scid(BT_CONNECTED, L2CAP_CID_ATT, conn->src, conn->dst); if (!chan) @@ -6441,9 +6466,6 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb) BT_DBG("len %d, cid 0x%4.4x", len, cid); switch (cid) { - case L2CAP_CID_LE_SIGNALING: - l2cap_le_sig_channel(conn, skb); - break; case L2CAP_CID_SIGNALING: l2cap_sig_channel(conn, skb); break; @@ -6458,6 +6480,10 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb) l2cap_att_channel(conn, skb); break; + case L2CAP_CID_LE_SIGNALING: + l2cap_le_sig_channel(conn, skb); + break; + case L2CAP_CID_SMP: if (smp_sig_channel(conn, skb)) l2cap_conn_del(conn->hcon, EACCES); diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 0098af8..9119898 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -445,11 +445,6 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, break; case BT_CHANNEL_POLICY: - if (!enable_hs) { - err = -ENOPROTOOPT; - break; - } - if (put_user(chan->chan_policy, (u32 __user *) optval)) err = -EFAULT; break; @@ -720,11 +715,6 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, break; case BT_CHANNEL_POLICY: - if (!enable_hs) { - err = -ENOPROTOOPT; - break; - } - if (get_user(opt, (u32 __user *) optval)) { err = -EFAULT; break; @@ -777,6 +767,12 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, if (sk->sk_state != BT_CONNECTED) return -ENOTCONN; + lock_sock(sk); + err = bt_sock_wait_ready(sk, msg->msg_flags); + release_sock(sk); + if (err) + return err; + l2cap_chan_lock(chan); err = l2cap_chan_send(chan, msg, len, sk->sk_priority); l2cap_chan_unlock(chan); @@ -799,8 +795,8 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, pi->chan->state = BT_CONFIG; __l2cap_connect_rsp_defer(pi->chan); - release_sock(sk); - return 0; + err = 0; + goto done; } release_sock(sk); diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index fedc539..16125ff9 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -32,10 +32,8 @@ #include <net/bluetooth/mgmt.h> #include <net/bluetooth/smp.h> -bool enable_hs; - #define MGMT_VERSION 1 -#define MGMT_REVISION 3 +#define MGMT_REVISION 4 static const u16 mgmt_commands[] = { MGMT_OP_READ_INDEX_LIST, @@ -76,6 +74,9 @@ static const u16 mgmt_commands[] = { MGMT_OP_BLOCK_DEVICE, MGMT_OP_UNBLOCK_DEVICE, MGMT_OP_SET_DEVICE_ID, + MGMT_OP_SET_ADVERTISING, + MGMT_OP_SET_BREDR, + MGMT_OP_SET_STATIC_ADDRESS, }; static const u16 mgmt_events[] = { @@ -339,6 +340,9 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data, if (test_bit(HCI_SETUP, &d->dev_flags)) continue; + if (test_bit(HCI_USER_CHANNEL, &d->dev_flags)) + continue; + if (!mgmt_valid_hdev(d)) continue; @@ -376,13 +380,13 @@ static u32 get_supported_settings(struct hci_dev *hdev) settings |= MGMT_SETTING_DISCOVERABLE; settings |= MGMT_SETTING_BREDR; settings |= MGMT_SETTING_LINK_SECURITY; - } - - if (enable_hs) settings |= MGMT_SETTING_HS; + } - if (lmp_le_capable(hdev)) + if (lmp_le_capable(hdev)) { settings |= MGMT_SETTING_LE; + settings |= MGMT_SETTING_ADVERTISING; + } return settings; } @@ -406,7 +410,7 @@ static u32 get_current_settings(struct hci_dev *hdev) if (test_bit(HCI_PAIRABLE, &hdev->dev_flags)) settings |= MGMT_SETTING_PAIRABLE; - if (lmp_bredr_capable(hdev)) + if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) settings |= MGMT_SETTING_BREDR; if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) @@ -421,6 +425,9 @@ static u32 get_current_settings(struct hci_dev *hdev) if (test_bit(HCI_HS_ENABLED, &hdev->dev_flags)) settings |= MGMT_SETTING_HS; + if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) + settings |= MGMT_SETTING_ADVERTISING; + return settings; } @@ -804,6 +811,12 @@ static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_lock(hdev); + if (mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) { + err = cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED, + MGMT_STATUS_BUSY); + goto failed; + } + if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) { cancel_delayed_work(&hdev->power_off); @@ -820,12 +833,6 @@ static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data, goto failed; } - if (mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED, - MGMT_STATUS_BUSY); - goto failed; - } - cmd = mgmt_pending_add(sk, MGMT_OP_SET_POWERED, hdev, data, len); if (!cmd) { err = -ENOMEM; @@ -883,20 +890,71 @@ static int new_settings(struct hci_dev *hdev, struct sock *skip) return mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), skip); } +struct cmd_lookup { + struct sock *sk; + struct hci_dev *hdev; + u8 mgmt_status; +}; + +static void settings_rsp(struct pending_cmd *cmd, void *data) +{ + struct cmd_lookup *match = data; + + send_settings_rsp(cmd->sk, cmd->opcode, match->hdev); + + list_del(&cmd->list); + + if (match->sk == NULL) { + match->sk = cmd->sk; + sock_hold(match->sk); + } + + mgmt_pending_free(cmd); +} + +static void cmd_status_rsp(struct pending_cmd *cmd, void *data) +{ + u8 *status = data; + + cmd_status(cmd->sk, cmd->index, cmd->opcode, *status); + mgmt_pending_remove(cmd); +} + +static u8 mgmt_bredr_support(struct hci_dev *hdev) +{ + if (!lmp_bredr_capable(hdev)) + return MGMT_STATUS_NOT_SUPPORTED; + else if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + return MGMT_STATUS_REJECTED; + else + return MGMT_STATUS_SUCCESS; +} + +static u8 mgmt_le_support(struct hci_dev *hdev) +{ + if (!lmp_le_capable(hdev)) + return MGMT_STATUS_NOT_SUPPORTED; + else if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + return MGMT_STATUS_REJECTED; + else + return MGMT_STATUS_SUCCESS; +} + static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_set_discoverable *cp = data; struct pending_cmd *cmd; u16 timeout; - u8 scan; + u8 scan, status; int err; BT_DBG("request for %s", hdev->name); - if (!lmp_bredr_capable(hdev)) + status = mgmt_bredr_support(hdev); + if (status) return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, - MGMT_STATUS_NOT_SUPPORTED); + status); if (cp->val != 0x00 && cp->val != 0x01) return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, @@ -1045,14 +1103,15 @@ static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data, struct mgmt_mode *cp = data; struct pending_cmd *cmd; struct hci_request req; - u8 scan; + u8 scan, status; int err; BT_DBG("request for %s", hdev->name); - if (!lmp_bredr_capable(hdev)) + status = mgmt_bredr_support(hdev); + if (status) return cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE, - MGMT_STATUS_NOT_SUPPORTED); + status); if (cp->val != 0x00 && cp->val != 0x01) return cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE, @@ -1168,14 +1227,15 @@ static int set_link_security(struct sock *sk, struct hci_dev *hdev, void *data, { struct mgmt_mode *cp = data; struct pending_cmd *cmd; - u8 val; + u8 val, status; int err; BT_DBG("request for %s", hdev->name); - if (!lmp_bredr_capable(hdev)) + status = mgmt_bredr_support(hdev); + if (status) return cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY, - MGMT_STATUS_NOT_SUPPORTED); + status); if (cp->val != 0x00 && cp->val != 0x01) return cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY, @@ -1236,11 +1296,15 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; struct pending_cmd *cmd; - u8 val; + u8 val, status; int err; BT_DBG("request for %s", hdev->name); + status = mgmt_bredr_support(hdev); + if (status) + return cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, status); + if (!lmp_ssp_capable(hdev)) return cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, MGMT_STATUS_NOT_SUPPORTED); @@ -1302,23 +1366,64 @@ failed: static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; + bool changed; + u8 status; + int err; BT_DBG("request for %s", hdev->name); - if (!enable_hs) - return cmd_status(sk, hdev->id, MGMT_OP_SET_HS, - MGMT_STATUS_NOT_SUPPORTED); + status = mgmt_bredr_support(hdev); + if (status) + return cmd_status(sk, hdev->id, MGMT_OP_SET_HS, status); if (cp->val != 0x00 && cp->val != 0x01) return cmd_status(sk, hdev->id, MGMT_OP_SET_HS, MGMT_STATUS_INVALID_PARAMS); - if (cp->val) - set_bit(HCI_HS_ENABLED, &hdev->dev_flags); - else - clear_bit(HCI_HS_ENABLED, &hdev->dev_flags); + hci_dev_lock(hdev); + + if (cp->val) { + changed = !test_and_set_bit(HCI_HS_ENABLED, &hdev->dev_flags); + } else { + if (hdev_is_powered(hdev)) { + err = cmd_status(sk, hdev->id, MGMT_OP_SET_HS, + MGMT_STATUS_REJECTED); + goto unlock; + } + + changed = test_and_clear_bit(HCI_HS_ENABLED, &hdev->dev_flags); + } + + err = send_settings_rsp(sk, MGMT_OP_SET_HS, hdev); + if (err < 0) + goto unlock; + + if (changed) + err = new_settings(hdev, sk); + +unlock: + hci_dev_unlock(hdev); + return err; +} + +static void le_enable_complete(struct hci_dev *hdev, u8 status) +{ + struct cmd_lookup match = { NULL, hdev }; - return send_settings_rsp(sk, MGMT_OP_SET_HS, hdev); + if (status) { + u8 mgmt_err = mgmt_status(status); + + mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp, + &mgmt_err); + return; + } + + mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match); + + new_settings(hdev, match.sk); + + if (match.sk) + sock_put(match.sk); } static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) @@ -1326,6 +1431,7 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) struct mgmt_mode *cp = data; struct hci_cp_write_le_host_supported hci_cp; struct pending_cmd *cmd; + struct hci_request req; int err; u8 val, enabled; @@ -1340,7 +1446,7 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) MGMT_STATUS_INVALID_PARAMS); /* LE-only devices do not allow toggling LE on/off */ - if (!lmp_bredr_capable(hdev)) + if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) return cmd_status(sk, hdev->id, MGMT_OP_SET_LE, MGMT_STATUS_REJECTED); @@ -1357,6 +1463,11 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) changed = true; } + if (!val && test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) { + clear_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); + changed = true; + } + err = send_settings_rsp(sk, MGMT_OP_SET_LE, hdev); if (err < 0) goto unlock; @@ -1367,7 +1478,8 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) goto unlock; } - if (mgmt_pending_find(MGMT_OP_SET_LE, hdev)) { + if (mgmt_pending_find(MGMT_OP_SET_LE, hdev) || + mgmt_pending_find(MGMT_OP_SET_ADVERTISING, hdev)) { err = cmd_status(sk, hdev->id, MGMT_OP_SET_LE, MGMT_STATUS_BUSY); goto unlock; @@ -1386,8 +1498,15 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) hci_cp.simul = lmp_le_br_capable(hdev); } - err = hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp), - &hci_cp); + hci_req_init(&req, hdev); + + if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags) && !val) + hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(val), &val); + + hci_req_add(&req, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp), + &hci_cp); + + err = hci_req_run(&req, le_enable_complete); if (err < 0) mgmt_pending_remove(cmd); @@ -1706,6 +1825,12 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data, u16 key_count, expected_len; int i; + BT_DBG("request for %s", hdev->name); + + if (!lmp_bredr_capable(hdev)) + return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, + MGMT_STATUS_NOT_SUPPORTED); + key_count = __le16_to_cpu(cp->key_count); expected_len = sizeof(*cp) + key_count * @@ -2685,6 +2810,7 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, struct hci_request req; /* General inquiry access code (GIAC) */ u8 lap[3] = { 0x33, 0x8b, 0x9e }; + u8 status; int err; BT_DBG("%s", hdev->name); @@ -2721,9 +2847,10 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, switch (hdev->discovery.type) { case DISCOV_TYPE_BREDR: - if (!lmp_bredr_capable(hdev)) { + status = mgmt_bredr_support(hdev); + if (status) { err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, - MGMT_STATUS_NOT_SUPPORTED); + status); mgmt_pending_remove(cmd); goto failed; } @@ -2745,15 +2872,16 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, case DISCOV_TYPE_LE: case DISCOV_TYPE_INTERLEAVED: - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { + status = mgmt_le_support(hdev); + if (status) { err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, - MGMT_STATUS_NOT_SUPPORTED); + status); mgmt_pending_remove(cmd); goto failed; } if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED && - !lmp_bredr_capable(hdev)) { + !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, MGMT_STATUS_NOT_SUPPORTED); mgmt_pending_remove(cmd); @@ -3065,6 +3193,135 @@ static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data, return err; } +static void set_advertising_complete(struct hci_dev *hdev, u8 status) +{ + struct cmd_lookup match = { NULL, hdev }; + + if (status) { + u8 mgmt_err = mgmt_status(status); + + mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, + cmd_status_rsp, &mgmt_err); + return; + } + + mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, settings_rsp, + &match); + + new_settings(hdev, match.sk); + + if (match.sk) + sock_put(match.sk); +} + +static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) +{ + struct mgmt_mode *cp = data; + struct pending_cmd *cmd; + struct hci_request req; + u8 val, enabled, status; + int err; + + BT_DBG("request for %s", hdev->name); + + status = mgmt_le_support(hdev); + if (status) + return cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING, + status); + + if (cp->val != 0x00 && cp->val != 0x01) + return cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING, + MGMT_STATUS_INVALID_PARAMS); + + hci_dev_lock(hdev); + + val = !!cp->val; + enabled = test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); + + if (!hdev_is_powered(hdev) || val == enabled) { + bool changed = false; + + if (val != test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) { + change_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); + changed = true; + } + + err = send_settings_rsp(sk, MGMT_OP_SET_ADVERTISING, hdev); + if (err < 0) + goto unlock; + + if (changed) + err = new_settings(hdev, sk); + + goto unlock; + } + + if (mgmt_pending_find(MGMT_OP_SET_ADVERTISING, hdev) || + mgmt_pending_find(MGMT_OP_SET_LE, hdev)) { + err = cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING, + MGMT_STATUS_BUSY); + goto unlock; + } + + cmd = mgmt_pending_add(sk, MGMT_OP_SET_ADVERTISING, hdev, data, len); + if (!cmd) { + err = -ENOMEM; + goto unlock; + } + + hci_req_init(&req, hdev); + + hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(val), &val); + + err = hci_req_run(&req, set_advertising_complete); + if (err < 0) + mgmt_pending_remove(cmd); + +unlock: + hci_dev_unlock(hdev); + return err; +} + +static int set_static_address(struct sock *sk, struct hci_dev *hdev, + void *data, u16 len) +{ + struct mgmt_cp_set_static_address *cp = data; + int err; + + BT_DBG("%s", hdev->name); + + if (!lmp_le_capable(hdev)) + return cmd_status(sk, hdev->id, MGMT_OP_SET_STATIC_ADDRESS, + MGMT_STATUS_NOT_SUPPORTED); + + if (hdev_is_powered(hdev)) + return cmd_status(sk, hdev->id, MGMT_OP_SET_STATIC_ADDRESS, + MGMT_STATUS_REJECTED); + + if (bacmp(&cp->bdaddr, BDADDR_ANY)) { + if (!bacmp(&cp->bdaddr, BDADDR_NONE)) + return cmd_status(sk, hdev->id, + MGMT_OP_SET_STATIC_ADDRESS, + MGMT_STATUS_INVALID_PARAMS); + + /* Two most significant bits shall be set */ + if ((cp->bdaddr.b[5] & 0xc0) != 0xc0) + return cmd_status(sk, hdev->id, + MGMT_OP_SET_STATIC_ADDRESS, + MGMT_STATUS_INVALID_PARAMS); + } + + hci_dev_lock(hdev); + + bacpy(&hdev->static_addr, &cp->bdaddr); + + err = cmd_complete(sk, hdev->id, MGMT_OP_SET_STATIC_ADDRESS, 0, NULL, 0); + + hci_dev_unlock(hdev); + + return err; +} + static void fast_connectable_complete(struct hci_dev *hdev, u8 status) { struct pending_cmd *cmd; @@ -3108,7 +3365,8 @@ static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev, BT_DBG("%s", hdev->name); - if (!lmp_bredr_capable(hdev) || hdev->hci_ver < BLUETOOTH_VER_1_2) + if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) || + hdev->hci_ver < BLUETOOTH_VER_1_2) return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, MGMT_STATUS_NOT_SUPPORTED); @@ -3162,6 +3420,121 @@ unlock: return err; } +static void set_bredr_complete(struct hci_dev *hdev, u8 status) +{ + struct pending_cmd *cmd; + + BT_DBG("status 0x%02x", status); + + hci_dev_lock(hdev); + + cmd = mgmt_pending_find(MGMT_OP_SET_BREDR, hdev); + if (!cmd) + goto unlock; + + if (status) { + u8 mgmt_err = mgmt_status(status); + + /* We need to restore the flag if related HCI commands + * failed. + */ + clear_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + + cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); + } else { + send_settings_rsp(cmd->sk, MGMT_OP_SET_BREDR, hdev); + new_settings(hdev, cmd->sk); + } + + mgmt_pending_remove(cmd); + +unlock: + hci_dev_unlock(hdev); +} + +static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) +{ + struct mgmt_mode *cp = data; + struct pending_cmd *cmd; + struct hci_request req; + int err; + + BT_DBG("request for %s", hdev->name); + + if (!lmp_bredr_capable(hdev) || !lmp_le_capable(hdev)) + return cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, + MGMT_STATUS_NOT_SUPPORTED); + + if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + return cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, + MGMT_STATUS_REJECTED); + + if (cp->val != 0x00 && cp->val != 0x01) + return cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, + MGMT_STATUS_INVALID_PARAMS); + + hci_dev_lock(hdev); + + if (cp->val == test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + err = send_settings_rsp(sk, MGMT_OP_SET_BREDR, hdev); + goto unlock; + } + + if (!hdev_is_powered(hdev)) { + if (!cp->val) { + clear_bit(HCI_CONNECTABLE, &hdev->dev_flags); + clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags); + clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); + clear_bit(HCI_LINK_SECURITY, &hdev->dev_flags); + clear_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags); + clear_bit(HCI_HS_ENABLED, &hdev->dev_flags); + } + + change_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + + err = send_settings_rsp(sk, MGMT_OP_SET_BREDR, hdev); + if (err < 0) + goto unlock; + + err = new_settings(hdev, sk); + goto unlock; + } + + /* Reject disabling when powered on */ + if (!cp->val) { + err = cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, + MGMT_STATUS_REJECTED); + goto unlock; + } + + if (mgmt_pending_find(MGMT_OP_SET_BREDR, hdev)) { + err = cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, + MGMT_STATUS_BUSY); + goto unlock; + } + + cmd = mgmt_pending_add(sk, MGMT_OP_SET_BREDR, hdev, data, len); + if (!cmd) { + err = -ENOMEM; + goto unlock; + } + + /* We need to flip the bit already here so that hci_update_ad + * generates the correct flags. + */ + set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + + hci_req_init(&req, hdev); + hci_update_ad(&req); + err = hci_req_run(&req, set_bredr_complete); + if (err < 0) + mgmt_pending_remove(cmd); + +unlock: + hci_dev_unlock(hdev); + return err; +} + static bool ltk_is_valid(struct mgmt_ltk_info *key) { if (key->authenticated != 0x00 && key->authenticated != 0x01) @@ -3180,6 +3553,12 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev, u16 key_count, expected_len; int i, err; + BT_DBG("request for %s", hdev->name); + + if (!lmp_le_capable(hdev)) + return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS, + MGMT_STATUS_NOT_SUPPORTED); + key_count = __le16_to_cpu(cp->key_count); expected_len = sizeof(*cp) + key_count * @@ -3276,6 +3655,9 @@ static const struct mgmt_handler { { block_device, false, MGMT_BLOCK_DEVICE_SIZE }, { unblock_device, false, MGMT_UNBLOCK_DEVICE_SIZE }, { set_device_id, false, MGMT_SET_DEVICE_ID_SIZE }, + { set_advertising, false, MGMT_SETTING_SIZE }, + { set_bredr, false, MGMT_SETTING_SIZE }, + { set_static_address, false, MGMT_SET_STATIC_ADDRESS_SIZE }, }; @@ -3320,6 +3702,12 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen) MGMT_STATUS_INVALID_INDEX); goto done; } + + if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + err = cmd_status(sk, index, opcode, + MGMT_STATUS_INVALID_INDEX); + goto done; + } } if (opcode >= ARRAY_SIZE(mgmt_handlers) || @@ -3365,14 +3753,6 @@ done: return err; } -static void cmd_status_rsp(struct pending_cmd *cmd, void *data) -{ - u8 *status = data; - - cmd_status(cmd->sk, cmd->index, cmd->opcode, *status); - mgmt_pending_remove(cmd); -} - int mgmt_index_added(struct hci_dev *hdev) { if (!mgmt_valid_hdev(hdev)) @@ -3393,28 +3773,6 @@ int mgmt_index_removed(struct hci_dev *hdev) return mgmt_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, NULL); } -struct cmd_lookup { - struct sock *sk; - struct hci_dev *hdev; - u8 mgmt_status; -}; - -static void settings_rsp(struct pending_cmd *cmd, void *data) -{ - struct cmd_lookup *match = data; - - send_settings_rsp(cmd->sk, cmd->opcode, match->hdev); - - list_del(&cmd->list); - - if (match->sk == NULL) { - match->sk = cmd->sk; - sock_hold(match->sk); - } - - mgmt_pending_free(cmd); -} - static void set_bredr_scan(struct hci_request *req) { struct hci_dev *hdev = req->hdev; @@ -3481,6 +3839,22 @@ static int powered_update_hci(struct hci_dev *hdev) cp.simul != lmp_host_le_br_capable(hdev)) hci_req_add(&req, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp), &cp); + + /* In case BR/EDR was toggled during the AUTO_OFF phase */ + hci_update_ad(&req); + } + + if (lmp_le_capable(hdev)) { + /* Set random address to static address if configured */ + if (bacmp(&hdev->static_addr, BDADDR_ANY)) + hci_req_add(&req, HCI_OP_LE_SET_RANDOM_ADDR, 6, + &hdev->static_addr); + } + + if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) { + u8 adv = 0x01; + + hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(adv), &adv); } link_sec = test_bit(HCI_LINK_SECURITY, &hdev->dev_flags); @@ -3489,7 +3863,8 @@ static int powered_update_hci(struct hci_dev *hdev) sizeof(link_sec), &link_sec); if (lmp_bredr_capable(hdev)) { - set_bredr_scan(&req); + if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + set_bredr_scan(&req); update_class(&req); update_name(&req); update_eir(&req); @@ -4132,44 +4507,6 @@ int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash, return err; } -int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status) -{ - struct cmd_lookup match = { NULL, hdev }; - bool changed = false; - int err = 0; - - if (status) { - u8 mgmt_err = mgmt_status(status); - - if (enable && test_and_clear_bit(HCI_LE_ENABLED, - &hdev->dev_flags)) - err = new_settings(hdev, NULL); - - mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp, - &mgmt_err); - - return err; - } - - if (enable) { - if (!test_and_set_bit(HCI_LE_ENABLED, &hdev->dev_flags)) - changed = true; - } else { - if (test_and_clear_bit(HCI_LE_ENABLED, &hdev->dev_flags)) - changed = true; - } - - mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match); - - if (changed) - err = new_settings(hdev, match.sk); - - if (match.sk) - sock_put(match.sk); - - return err; -} - int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name, u8 ssp, u8 *eir, u16 eir_len) @@ -4286,6 +4623,3 @@ int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type) return mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &ev, sizeof(ev), cmd ? cmd->sk : NULL); } - -module_param(enable_hs, bool, 0644); -MODULE_PARM_DESC(enable_hs, "Enable High Speed support"); diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 30b3721..072938d 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -544,7 +544,7 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct sock *sk = sock->sk; struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc; struct sk_buff *skb; - int sent = 0; + int sent; if (test_bit(RFCOMM_DEFER_SETUP, &d->flags)) return -ENOTCONN; @@ -559,6 +559,10 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock, lock_sock(sk); + sent = bt_sock_wait_ready(sk, msg->msg_flags); + if (sent) + goto done; + while (len) { size_t size = min_t(size_t, len, d->mtu); int err; @@ -594,6 +598,7 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock, len -= size; } +done: release_sock(sk); return sent; diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index b5562ab..884b208 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -847,16 +847,27 @@ static int smp_cmd_master_ident(struct l2cap_conn *conn, struct sk_buff *skb) int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb) { - __u8 code = skb->data[0]; - __u8 reason; + struct hci_conn *hcon = conn->hcon; + __u8 code, reason; int err = 0; + if (hcon->type != LE_LINK) { + kfree_skb(skb); + return -ENOTSUPP; + } + + if (skb->len < 1) { + kfree_skb(skb); + return -EILSEQ; + } + if (!test_bit(HCI_LE_ENABLED, &conn->hcon->hdev->dev_flags)) { err = -ENOTSUPP; reason = SMP_PAIRING_NOTSUPP; goto done; } + code = skb->data[0]; skb_pull(skb, sizeof(code)); /* diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index d1c5786..005d876 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -363,7 +363,7 @@ static struct sk_buff *br_ip4_multicast_alloc_query(struct net_bridge *br, skb_reset_mac_header(skb); eth = eth_hdr(skb); - memcpy(eth->h_source, br->dev->dev_addr, 6); + memcpy(eth->h_source, br->dev->dev_addr, ETH_ALEN); eth->h_dest[0] = 1; eth->h_dest[1] = 0; eth->h_dest[2] = 0x5e; @@ -433,7 +433,7 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, skb_reset_mac_header(skb); eth = eth_hdr(skb); - memcpy(eth->h_source, br->dev->dev_addr, 6); + memcpy(eth->h_source, br->dev->dev_addr, ETH_ALEN); eth->h_proto = htons(ETH_P_IPV6); skb_put(skb, sizeof(*eth)); diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c index 8b84c58..3fb3c84 100644 --- a/net/bridge/netfilter/ebt_among.c +++ b/net/bridge/netfilter/ebt_among.c @@ -28,7 +28,7 @@ static bool ebt_mac_wormhash_contains(const struct ebt_mac_wormhash *wh, uint32_t cmp[2] = { 0, 0 }; int key = ((const unsigned char *)mac)[5]; - memcpy(((char *) cmp) + 2, mac, 6); + memcpy(((char *) cmp) + 2, mac, ETH_ALEN); start = wh->table[key]; limit = wh->table[key + 1]; if (ip) { diff --git a/net/core/dev.c b/net/core/dev.c index 3430b1e..1b6eadf 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1307,7 +1307,7 @@ static int __dev_close_many(struct list_head *head) ASSERT_RTNL(); might_sleep(); - list_for_each_entry(dev, head, unreg_list) { + list_for_each_entry(dev, head, close_list) { call_netdevice_notifiers(NETDEV_GOING_DOWN, dev); clear_bit(__LINK_STATE_START, &dev->state); @@ -1323,7 +1323,7 @@ static int __dev_close_many(struct list_head *head) dev_deactivate_many(head); - list_for_each_entry(dev, head, unreg_list) { + list_for_each_entry(dev, head, close_list) { const struct net_device_ops *ops = dev->netdev_ops; /* @@ -1351,7 +1351,7 @@ static int __dev_close(struct net_device *dev) /* Temporarily disable netpoll until the interface is down */ netpoll_rx_disable(dev); - list_add(&dev->unreg_list, &single); + list_add(&dev->close_list, &single); retval = __dev_close_many(&single); list_del(&single); @@ -1362,21 +1362,20 @@ static int __dev_close(struct net_device *dev) static int dev_close_many(struct list_head *head) { struct net_device *dev, *tmp; - LIST_HEAD(tmp_list); - list_for_each_entry_safe(dev, tmp, head, unreg_list) + /* Remove the devices that don't need to be closed */ + list_for_each_entry_safe(dev, tmp, head, close_list) if (!(dev->flags & IFF_UP)) - list_move(&dev->unreg_list, &tmp_list); + list_del_init(&dev->close_list); __dev_close_many(head); - list_for_each_entry(dev, head, unreg_list) { + list_for_each_entry_safe(dev, tmp, head, close_list) { rtmsg_ifinfo(RTM_NEWLINK, dev, IFF_UP|IFF_RUNNING); call_netdevice_notifiers(NETDEV_DOWN, dev); + list_del_init(&dev->close_list); } - /* rollback_registered_many needs the complete original list */ - list_splice(&tmp_list, head); return 0; } @@ -1397,7 +1396,7 @@ int dev_close(struct net_device *dev) /* Block netpoll rx while the interface is going down */ netpoll_rx_disable(dev); - list_add(&dev->unreg_list, &single); + list_add(&dev->close_list, &single); dev_close_many(&single); list_del(&single); @@ -4374,42 +4373,40 @@ struct netdev_adjacent { /* upper master flag, there can only be one master device per list */ bool master; - /* indicates that this dev is our first-level lower/upper device */ - bool neighbour; - /* counter for the number of times this device was added to us */ u16 ref_nr; + /* private field for the users */ + void *private; + struct list_head list; struct rcu_head rcu; }; -static struct netdev_adjacent *__netdev_find_adj(struct net_device *dev, - struct net_device *adj_dev, - bool upper) +static struct netdev_adjacent *__netdev_find_adj_rcu(struct net_device *dev, + struct net_device *adj_dev, + struct list_head *adj_list) { struct netdev_adjacent *adj; - struct list_head *dev_list; - dev_list = upper ? &dev->upper_dev_list : &dev->lower_dev_list; - - list_for_each_entry(adj, dev_list, list) { + list_for_each_entry_rcu(adj, adj_list, list) { if (adj->dev == adj_dev) return adj; } return NULL; } -static inline struct netdev_adjacent *__netdev_find_upper(struct net_device *dev, - struct net_device *udev) +static struct netdev_adjacent *__netdev_find_adj(struct net_device *dev, + struct net_device *adj_dev, + struct list_head *adj_list) { - return __netdev_find_adj(dev, udev, true); -} + struct netdev_adjacent *adj; -static inline struct netdev_adjacent *__netdev_find_lower(struct net_device *dev, - struct net_device *ldev) -{ - return __netdev_find_adj(dev, ldev, false); + list_for_each_entry(adj, adj_list, list) { + if (adj->dev == adj_dev) + return adj; + } + return NULL; } /** @@ -4426,7 +4423,7 @@ bool netdev_has_upper_dev(struct net_device *dev, { ASSERT_RTNL(); - return __netdev_find_upper(dev, upper_dev); + return __netdev_find_adj(dev, upper_dev, &dev->all_adj_list.upper); } EXPORT_SYMBOL(netdev_has_upper_dev); @@ -4441,7 +4438,7 @@ bool netdev_has_any_upper_dev(struct net_device *dev) { ASSERT_RTNL(); - return !list_empty(&dev->upper_dev_list); + return !list_empty(&dev->all_adj_list.upper); } EXPORT_SYMBOL(netdev_has_any_upper_dev); @@ -4458,10 +4455,10 @@ struct net_device *netdev_master_upper_dev_get(struct net_device *dev) ASSERT_RTNL(); - if (list_empty(&dev->upper_dev_list)) + if (list_empty(&dev->adj_list.upper)) return NULL; - upper = list_first_entry(&dev->upper_dev_list, + upper = list_first_entry(&dev->adj_list.upper, struct netdev_adjacent, list); if (likely(upper->master)) return upper->dev; @@ -4469,15 +4466,26 @@ struct net_device *netdev_master_upper_dev_get(struct net_device *dev) } EXPORT_SYMBOL(netdev_master_upper_dev_get); -/* netdev_upper_get_next_dev_rcu - Get the next dev from upper list +void *netdev_adjacent_get_private(struct list_head *adj_list) +{ + struct netdev_adjacent *adj; + + adj = list_entry(adj_list, struct netdev_adjacent, list); + + return adj->private; +} +EXPORT_SYMBOL(netdev_adjacent_get_private); + +/** + * netdev_all_upper_get_next_dev_rcu - Get the next dev from upper list * @dev: device * @iter: list_head ** of the current position * * Gets the next device from the dev's upper list, starting from iter * position. The caller must hold RCU read lock. */ -struct net_device *netdev_upper_get_next_dev_rcu(struct net_device *dev, - struct list_head **iter) +struct net_device *netdev_all_upper_get_next_dev_rcu(struct net_device *dev, + struct list_head **iter) { struct netdev_adjacent *upper; @@ -4485,14 +4493,71 @@ struct net_device *netdev_upper_get_next_dev_rcu(struct net_device *dev, upper = list_entry_rcu((*iter)->next, struct netdev_adjacent, list); - if (&upper->list == &dev->upper_dev_list) + if (&upper->list == &dev->all_adj_list.upper) return NULL; *iter = &upper->list; return upper->dev; } -EXPORT_SYMBOL(netdev_upper_get_next_dev_rcu); +EXPORT_SYMBOL(netdev_all_upper_get_next_dev_rcu); + +/** + * netdev_lower_get_next_private - Get the next ->private from the + * lower neighbour list + * @dev: device + * @iter: list_head ** of the current position + * + * Gets the next netdev_adjacent->private from the dev's lower neighbour + * list, starting from iter position. The caller must hold either hold the + * RTNL lock or its own locking that guarantees that the neighbour lower + * list will remain unchainged. + */ +void *netdev_lower_get_next_private(struct net_device *dev, + struct list_head **iter) +{ + struct netdev_adjacent *lower; + + lower = list_entry(*iter, struct netdev_adjacent, list); + + if (&lower->list == &dev->adj_list.lower) + return NULL; + + if (iter) + *iter = lower->list.next; + + return lower->private; +} +EXPORT_SYMBOL(netdev_lower_get_next_private); + +/** + * netdev_lower_get_next_private_rcu - Get the next ->private from the + * lower neighbour list, RCU + * variant + * @dev: device + * @iter: list_head ** of the current position + * + * Gets the next netdev_adjacent->private from the dev's lower neighbour + * list, starting from iter position. The caller must hold RCU read lock. + */ +void *netdev_lower_get_next_private_rcu(struct net_device *dev, + struct list_head **iter) +{ + struct netdev_adjacent *lower; + + WARN_ON_ONCE(!rcu_read_lock_held()); + + lower = list_entry_rcu((*iter)->next, struct netdev_adjacent, list); + + if (&lower->list == &dev->adj_list.lower) + return NULL; + + if (iter) + *iter = &lower->list; + + return lower->private; +} +EXPORT_SYMBOL(netdev_lower_get_next_private_rcu); /** * netdev_master_upper_dev_get_rcu - Get master upper device @@ -4505,7 +4570,7 @@ struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev) { struct netdev_adjacent *upper; - upper = list_first_or_null_rcu(&dev->upper_dev_list, + upper = list_first_or_null_rcu(&dev->adj_list.upper, struct netdev_adjacent, list); if (upper && likely(upper->master)) return upper->dev; @@ -4515,15 +4580,16 @@ EXPORT_SYMBOL(netdev_master_upper_dev_get_rcu); static int __netdev_adjacent_dev_insert(struct net_device *dev, struct net_device *adj_dev, - bool neighbour, bool master, - bool upper) + struct list_head *dev_list, + void *private, bool master) { struct netdev_adjacent *adj; + char linkname[IFNAMSIZ+7]; + int ret; - adj = __netdev_find_adj(dev, adj_dev, upper); + adj = __netdev_find_adj(dev, adj_dev, dev_list); if (adj) { - BUG_ON(neighbour); adj->ref_nr++; return 0; } @@ -4534,124 +4600,178 @@ static int __netdev_adjacent_dev_insert(struct net_device *dev, adj->dev = adj_dev; adj->master = master; - adj->neighbour = neighbour; adj->ref_nr = 1; - + adj->private = private; dev_hold(adj_dev); - pr_debug("dev_hold for %s, because of %s link added from %s to %s\n", - adj_dev->name, upper ? "upper" : "lower", dev->name, - adj_dev->name); - if (!upper) { - list_add_tail_rcu(&adj->list, &dev->lower_dev_list); - return 0; + pr_debug("dev_hold for %s, because of link added from %s to %s\n", + adj_dev->name, dev->name, adj_dev->name); + + if (dev_list == &dev->adj_list.lower) { + sprintf(linkname, "lower_%s", adj_dev->name); + ret = sysfs_create_link(&(dev->dev.kobj), + &(adj_dev->dev.kobj), linkname); + if (ret) + goto free_adj; + } else if (dev_list == &dev->adj_list.upper) { + sprintf(linkname, "upper_%s", adj_dev->name); + ret = sysfs_create_link(&(dev->dev.kobj), + &(adj_dev->dev.kobj), linkname); + if (ret) + goto free_adj; } - /* Ensure that master upper link is always the first item in list. */ - if (master) - list_add_rcu(&adj->list, &dev->upper_dev_list); - else - list_add_tail_rcu(&adj->list, &dev->upper_dev_list); + /* Ensure that master link is always the first item in list. */ + if (master) { + ret = sysfs_create_link(&(dev->dev.kobj), + &(adj_dev->dev.kobj), "master"); + if (ret) + goto remove_symlinks; + + list_add_rcu(&adj->list, dev_list); + } else { + list_add_tail_rcu(&adj->list, dev_list); + } return 0; -} -static inline int __netdev_upper_dev_insert(struct net_device *dev, - struct net_device *udev, - bool master, bool neighbour) -{ - return __netdev_adjacent_dev_insert(dev, udev, neighbour, master, - true); -} +remove_symlinks: + if (dev_list == &dev->adj_list.lower) { + sprintf(linkname, "lower_%s", adj_dev->name); + sysfs_remove_link(&(dev->dev.kobj), linkname); + } else if (dev_list == &dev->adj_list.upper) { + sprintf(linkname, "upper_%s", adj_dev->name); + sysfs_remove_link(&(dev->dev.kobj), linkname); + } -static inline int __netdev_lower_dev_insert(struct net_device *dev, - struct net_device *ldev, - bool neighbour) -{ - return __netdev_adjacent_dev_insert(dev, ldev, neighbour, false, - false); +free_adj: + kfree(adj); + + return ret; } void __netdev_adjacent_dev_remove(struct net_device *dev, - struct net_device *adj_dev, bool upper) + struct net_device *adj_dev, + struct list_head *dev_list) { struct netdev_adjacent *adj; + char linkname[IFNAMSIZ+7]; - if (upper) - adj = __netdev_find_upper(dev, adj_dev); - else - adj = __netdev_find_lower(dev, adj_dev); + adj = __netdev_find_adj(dev, adj_dev, dev_list); - if (!adj) + if (!adj) { + pr_err("tried to remove device %s from %s\n", + dev->name, adj_dev->name); BUG(); + } if (adj->ref_nr > 1) { + pr_debug("%s to %s ref_nr-- = %d\n", dev->name, adj_dev->name, + adj->ref_nr-1); adj->ref_nr--; return; } + if (adj->master) + sysfs_remove_link(&(dev->dev.kobj), "master"); + + if (dev_list == &dev->adj_list.lower) { + sprintf(linkname, "lower_%s", adj_dev->name); + sysfs_remove_link(&(dev->dev.kobj), linkname); + } else if (dev_list == &dev->adj_list.upper) { + sprintf(linkname, "upper_%s", adj_dev->name); + sysfs_remove_link(&(dev->dev.kobj), linkname); + } + list_del_rcu(&adj->list); - pr_debug("dev_put for %s, because of %s link removed from %s to %s\n", - adj_dev->name, upper ? "upper" : "lower", dev->name, - adj_dev->name); + pr_debug("dev_put for %s, because link removed from %s to %s\n", + adj_dev->name, dev->name, adj_dev->name); dev_put(adj_dev); kfree_rcu(adj, rcu); } -static inline void __netdev_upper_dev_remove(struct net_device *dev, - struct net_device *udev) -{ - return __netdev_adjacent_dev_remove(dev, udev, true); -} - -static inline void __netdev_lower_dev_remove(struct net_device *dev, - struct net_device *ldev) -{ - return __netdev_adjacent_dev_remove(dev, ldev, false); -} - -int __netdev_adjacent_dev_insert_link(struct net_device *dev, - struct net_device *upper_dev, - bool master, bool neighbour) +int __netdev_adjacent_dev_link_lists(struct net_device *dev, + struct net_device *upper_dev, + struct list_head *up_list, + struct list_head *down_list, + void *private, bool master) { int ret; - ret = __netdev_upper_dev_insert(dev, upper_dev, master, neighbour); + ret = __netdev_adjacent_dev_insert(dev, upper_dev, up_list, private, + master); if (ret) return ret; - ret = __netdev_lower_dev_insert(upper_dev, dev, neighbour); + ret = __netdev_adjacent_dev_insert(upper_dev, dev, down_list, private, + false); if (ret) { - __netdev_upper_dev_remove(dev, upper_dev); + __netdev_adjacent_dev_remove(dev, upper_dev, up_list); return ret; } return 0; } -static inline int __netdev_adjacent_dev_link(struct net_device *dev, - struct net_device *udev) +int __netdev_adjacent_dev_link(struct net_device *dev, + struct net_device *upper_dev) { - return __netdev_adjacent_dev_insert_link(dev, udev, false, false); + return __netdev_adjacent_dev_link_lists(dev, upper_dev, + &dev->all_adj_list.upper, + &upper_dev->all_adj_list.lower, + NULL, false); } -static inline int __netdev_adjacent_dev_link_neighbour(struct net_device *dev, - struct net_device *udev, - bool master) +void __netdev_adjacent_dev_unlink_lists(struct net_device *dev, + struct net_device *upper_dev, + struct list_head *up_list, + struct list_head *down_list) { - return __netdev_adjacent_dev_insert_link(dev, udev, master, true); + __netdev_adjacent_dev_remove(dev, upper_dev, up_list); + __netdev_adjacent_dev_remove(upper_dev, dev, down_list); } void __netdev_adjacent_dev_unlink(struct net_device *dev, struct net_device *upper_dev) { - __netdev_upper_dev_remove(dev, upper_dev); - __netdev_lower_dev_remove(upper_dev, dev); + __netdev_adjacent_dev_unlink_lists(dev, upper_dev, + &dev->all_adj_list.upper, + &upper_dev->all_adj_list.lower); } +int __netdev_adjacent_dev_link_neighbour(struct net_device *dev, + struct net_device *upper_dev, + void *private, bool master) +{ + int ret = __netdev_adjacent_dev_link(dev, upper_dev); + + if (ret) + return ret; + + ret = __netdev_adjacent_dev_link_lists(dev, upper_dev, + &dev->adj_list.upper, + &upper_dev->adj_list.lower, + private, master); + if (ret) { + __netdev_adjacent_dev_unlink(dev, upper_dev); + return ret; + } + + return 0; +} + +void __netdev_adjacent_dev_unlink_neighbour(struct net_device *dev, + struct net_device *upper_dev) +{ + __netdev_adjacent_dev_unlink(dev, upper_dev); + __netdev_adjacent_dev_unlink_lists(dev, upper_dev, + &dev->adj_list.upper, + &upper_dev->adj_list.lower); +} static int __netdev_upper_dev_link(struct net_device *dev, - struct net_device *upper_dev, bool master) + struct net_device *upper_dev, bool master, + void *private) { struct netdev_adjacent *i, *j, *to_i, *to_j; int ret = 0; @@ -4662,26 +4782,29 @@ static int __netdev_upper_dev_link(struct net_device *dev, return -EBUSY; /* To prevent loops, check if dev is not upper device to upper_dev. */ - if (__netdev_find_upper(upper_dev, dev)) + if (__netdev_find_adj(upper_dev, dev, &upper_dev->all_adj_list.upper)) return -EBUSY; - if (__netdev_find_upper(dev, upper_dev)) + if (__netdev_find_adj(dev, upper_dev, &dev->all_adj_list.upper)) return -EEXIST; if (master && netdev_master_upper_dev_get(dev)) return -EBUSY; - ret = __netdev_adjacent_dev_link_neighbour(dev, upper_dev, master); + ret = __netdev_adjacent_dev_link_neighbour(dev, upper_dev, private, + master); if (ret) return ret; /* Now that we linked these devs, make all the upper_dev's - * upper_dev_list visible to every dev's lower_dev_list and vice + * all_adj_list.upper visible to every dev's all_adj_list.lower an * versa, and don't forget the devices itself. All of these * links are non-neighbours. */ - list_for_each_entry(i, &dev->lower_dev_list, list) { - list_for_each_entry(j, &upper_dev->upper_dev_list, list) { + list_for_each_entry(i, &dev->all_adj_list.lower, list) { + list_for_each_entry(j, &upper_dev->all_adj_list.upper, list) { + pr_debug("Interlinking %s with %s, non-neighbour\n", + i->dev->name, j->dev->name); ret = __netdev_adjacent_dev_link(i->dev, j->dev); if (ret) goto rollback_mesh; @@ -4689,14 +4812,18 @@ static int __netdev_upper_dev_link(struct net_device *dev, } /* add dev to every upper_dev's upper device */ - list_for_each_entry(i, &upper_dev->upper_dev_list, list) { + list_for_each_entry(i, &upper_dev->all_adj_list.upper, list) { + pr_debug("linking %s's upper device %s with %s\n", + upper_dev->name, i->dev->name, dev->name); ret = __netdev_adjacent_dev_link(dev, i->dev); if (ret) goto rollback_upper_mesh; } /* add upper_dev to every dev's lower device */ - list_for_each_entry(i, &dev->lower_dev_list, list) { + list_for_each_entry(i, &dev->all_adj_list.lower, list) { + pr_debug("linking %s's lower device %s with %s\n", dev->name, + i->dev->name, upper_dev->name); ret = __netdev_adjacent_dev_link(i->dev, upper_dev); if (ret) goto rollback_lower_mesh; @@ -4707,7 +4834,7 @@ static int __netdev_upper_dev_link(struct net_device *dev, rollback_lower_mesh: to_i = i; - list_for_each_entry(i, &dev->lower_dev_list, list) { + list_for_each_entry(i, &dev->all_adj_list.lower, list) { if (i == to_i) break; __netdev_adjacent_dev_unlink(i->dev, upper_dev); @@ -4717,7 +4844,7 @@ rollback_lower_mesh: rollback_upper_mesh: to_i = i; - list_for_each_entry(i, &upper_dev->upper_dev_list, list) { + list_for_each_entry(i, &upper_dev->all_adj_list.upper, list) { if (i == to_i) break; __netdev_adjacent_dev_unlink(dev, i->dev); @@ -4728,8 +4855,8 @@ rollback_upper_mesh: rollback_mesh: to_i = i; to_j = j; - list_for_each_entry(i, &dev->lower_dev_list, list) { - list_for_each_entry(j, &upper_dev->upper_dev_list, list) { + list_for_each_entry(i, &dev->all_adj_list.lower, list) { + list_for_each_entry(j, &upper_dev->all_adj_list.upper, list) { if (i == to_i && j == to_j) break; __netdev_adjacent_dev_unlink(i->dev, j->dev); @@ -4738,7 +4865,7 @@ rollback_mesh: break; } - __netdev_adjacent_dev_unlink(dev, upper_dev); + __netdev_adjacent_dev_unlink_neighbour(dev, upper_dev); return ret; } @@ -4756,7 +4883,7 @@ rollback_mesh: int netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev) { - return __netdev_upper_dev_link(dev, upper_dev, false); + return __netdev_upper_dev_link(dev, upper_dev, false, NULL); } EXPORT_SYMBOL(netdev_upper_dev_link); @@ -4774,10 +4901,18 @@ EXPORT_SYMBOL(netdev_upper_dev_link); int netdev_master_upper_dev_link(struct net_device *dev, struct net_device *upper_dev) { - return __netdev_upper_dev_link(dev, upper_dev, true); + return __netdev_upper_dev_link(dev, upper_dev, true, NULL); } EXPORT_SYMBOL(netdev_master_upper_dev_link); +int netdev_master_upper_dev_link_private(struct net_device *dev, + struct net_device *upper_dev, + void *private) +{ + return __netdev_upper_dev_link(dev, upper_dev, true, private); +} +EXPORT_SYMBOL(netdev_master_upper_dev_link_private); + /** * netdev_upper_dev_unlink - Removes a link to upper device * @dev: device @@ -4792,29 +4927,59 @@ void netdev_upper_dev_unlink(struct net_device *dev, struct netdev_adjacent *i, *j; ASSERT_RTNL(); - __netdev_adjacent_dev_unlink(dev, upper_dev); + __netdev_adjacent_dev_unlink_neighbour(dev, upper_dev); /* Here is the tricky part. We must remove all dev's lower * devices from all upper_dev's upper devices and vice * versa, to maintain the graph relationship. */ - list_for_each_entry(i, &dev->lower_dev_list, list) - list_for_each_entry(j, &upper_dev->upper_dev_list, list) + list_for_each_entry(i, &dev->all_adj_list.lower, list) + list_for_each_entry(j, &upper_dev->all_adj_list.upper, list) __netdev_adjacent_dev_unlink(i->dev, j->dev); /* remove also the devices itself from lower/upper device * list */ - list_for_each_entry(i, &dev->lower_dev_list, list) + list_for_each_entry(i, &dev->all_adj_list.lower, list) __netdev_adjacent_dev_unlink(i->dev, upper_dev); - list_for_each_entry(i, &upper_dev->upper_dev_list, list) + list_for_each_entry(i, &upper_dev->all_adj_list.upper, list) __netdev_adjacent_dev_unlink(dev, i->dev); call_netdevice_notifiers(NETDEV_CHANGEUPPER, dev); } EXPORT_SYMBOL(netdev_upper_dev_unlink); +void *netdev_lower_dev_get_private_rcu(struct net_device *dev, + struct net_device *lower_dev) +{ + struct netdev_adjacent *lower; + + if (!lower_dev) + return NULL; + lower = __netdev_find_adj_rcu(dev, lower_dev, &dev->adj_list.lower); + if (!lower) + return NULL; + + return lower->private; +} +EXPORT_SYMBOL(netdev_lower_dev_get_private_rcu); + +void *netdev_lower_dev_get_private(struct net_device *dev, + struct net_device *lower_dev) +{ + struct netdev_adjacent *lower; + + if (!lower_dev) + return NULL; + lower = __netdev_find_adj(dev, lower_dev, &dev->adj_list.lower); + if (!lower) + return NULL; + + return lower->private; +} +EXPORT_SYMBOL(netdev_lower_dev_get_private); + static void dev_change_rx_flags(struct net_device *dev, int flags) { const struct net_device_ops *ops = dev->netdev_ops; @@ -4823,7 +4988,7 @@ static void dev_change_rx_flags(struct net_device *dev, int flags) ops->ndo_change_rx_flags(dev, flags); } -static int __dev_set_promiscuity(struct net_device *dev, int inc) +static int __dev_set_promiscuity(struct net_device *dev, int inc, bool notify) { unsigned int old_flags = dev->flags; kuid_t uid; @@ -4866,6 +5031,8 @@ static int __dev_set_promiscuity(struct net_device *dev, int inc) dev_change_rx_flags(dev, IFF_PROMISC); } + if (notify) + __dev_notify_flags(dev, old_flags, IFF_PROMISC); return 0; } @@ -4885,7 +5052,7 @@ int dev_set_promiscuity(struct net_device *dev, int inc) unsigned int old_flags = dev->flags; int err; - err = __dev_set_promiscuity(dev, inc); + err = __dev_set_promiscuity(dev, inc, true); if (err < 0) return err; if (dev->flags != old_flags) @@ -4894,22 +5061,9 @@ int dev_set_promiscuity(struct net_device *dev, int inc) } EXPORT_SYMBOL(dev_set_promiscuity); -/** - * dev_set_allmulti - update allmulti count on a device - * @dev: device - * @inc: modifier - * - * Add or remove reception of all multicast frames to a device. While the - * count in the device remains above zero the interface remains listening - * to all interfaces. Once it hits zero the device reverts back to normal - * filtering operation. A negative @inc value is used to drop the counter - * when releasing a resource needing all multicasts. - * Return 0 if successful or a negative errno code on error. - */ - -int dev_set_allmulti(struct net_device *dev, int inc) +static int __dev_set_allmulti(struct net_device *dev, int inc, bool notify) { - unsigned int old_flags = dev->flags; + unsigned int old_flags = dev->flags, old_gflags = dev->gflags; ASSERT_RTNL(); @@ -4932,9 +5086,30 @@ int dev_set_allmulti(struct net_device *dev, int inc) if (dev->flags ^ old_flags) { dev_change_rx_flags(dev, IFF_ALLMULTI); dev_set_rx_mode(dev); + if (notify) + __dev_notify_flags(dev, old_flags, + dev->gflags ^ old_gflags); } return 0; } + +/** + * dev_set_allmulti - update allmulti count on a device + * @dev: device + * @inc: modifier + * + * Add or remove reception of all multicast frames to a device. While the + * count in the device remains above zero the interface remains listening + * to all interfaces. Once it hits zero the device reverts back to normal + * filtering operation. A negative @inc value is used to drop the counter + * when releasing a resource needing all multicasts. + * Return 0 if successful or a negative errno code on error. + */ + +int dev_set_allmulti(struct net_device *dev, int inc) +{ + return __dev_set_allmulti(dev, inc, true); +} EXPORT_SYMBOL(dev_set_allmulti); /* @@ -4959,10 +5134,10 @@ void __dev_set_rx_mode(struct net_device *dev) * therefore calling __dev_set_promiscuity here is safe. */ if (!netdev_uc_empty(dev) && !dev->uc_promisc) { - __dev_set_promiscuity(dev, 1); + __dev_set_promiscuity(dev, 1, false); dev->uc_promisc = true; } else if (netdev_uc_empty(dev) && dev->uc_promisc) { - __dev_set_promiscuity(dev, -1); + __dev_set_promiscuity(dev, -1, false); dev->uc_promisc = false; } } @@ -5051,9 +5226,13 @@ int __dev_change_flags(struct net_device *dev, unsigned int flags) if ((flags ^ dev->gflags) & IFF_PROMISC) { int inc = (flags & IFF_PROMISC) ? 1 : -1; + unsigned int old_flags = dev->flags; dev->gflags ^= IFF_PROMISC; - dev_set_promiscuity(dev, inc); + + if (__dev_set_promiscuity(dev, inc, false) >= 0) + if (dev->flags != old_flags) + dev_set_rx_mode(dev); } /* NOTE: order of synchronization of IFF_PROMISC and IFF_ALLMULTI @@ -5064,16 +5243,20 @@ int __dev_change_flags(struct net_device *dev, unsigned int flags) int inc = (flags & IFF_ALLMULTI) ? 1 : -1; dev->gflags ^= IFF_ALLMULTI; - dev_set_allmulti(dev, inc); + __dev_set_allmulti(dev, inc, false); } return ret; } -void __dev_notify_flags(struct net_device *dev, unsigned int old_flags) +void __dev_notify_flags(struct net_device *dev, unsigned int old_flags, + unsigned int gchanges) { unsigned int changes = dev->flags ^ old_flags; + if (gchanges) + rtmsg_ifinfo(RTM_NEWLINK, dev, gchanges); + if (changes & IFF_UP) { if (dev->flags & IFF_UP) call_netdevice_notifiers(NETDEV_UP, dev); @@ -5102,17 +5285,14 @@ void __dev_notify_flags(struct net_device *dev, unsigned int old_flags) int dev_change_flags(struct net_device *dev, unsigned int flags) { int ret; - unsigned int changes, old_flags = dev->flags; + unsigned int changes, old_flags = dev->flags, old_gflags = dev->gflags; ret = __dev_change_flags(dev, flags); if (ret < 0) return ret; - changes = old_flags ^ dev->flags; - if (changes) - rtmsg_ifinfo(RTM_NEWLINK, dev, changes); - - __dev_notify_flags(dev, old_flags); + changes = (old_flags ^ dev->flags) | (old_gflags ^ dev->gflags); + __dev_notify_flags(dev, old_flags, changes); return ret; } EXPORT_SYMBOL(dev_change_flags); @@ -5259,6 +5439,7 @@ static void net_set_todo(struct net_device *dev) static void rollback_registered_many(struct list_head *head) { struct net_device *dev, *tmp; + LIST_HEAD(close_head); BUG_ON(dev_boot_phase); ASSERT_RTNL(); @@ -5281,7 +5462,9 @@ static void rollback_registered_many(struct list_head *head) } /* If device is running, close it first. */ - dev_close_many(head); + list_for_each_entry(dev, head, unreg_list) + list_add_tail(&dev->close_list, &close_head); + dev_close_many(&close_head); list_for_each_entry(dev, head, unreg_list) { /* And unlink it from device chain. */ @@ -6077,9 +6260,12 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name, INIT_LIST_HEAD(&dev->napi_list); INIT_LIST_HEAD(&dev->unreg_list); + INIT_LIST_HEAD(&dev->close_list); INIT_LIST_HEAD(&dev->link_watch_list); - INIT_LIST_HEAD(&dev->upper_dev_list); - INIT_LIST_HEAD(&dev->lower_dev_list); + INIT_LIST_HEAD(&dev->adj_list.upper); + INIT_LIST_HEAD(&dev->adj_list.lower); + INIT_LIST_HEAD(&dev->all_adj_list.upper); + INIT_LIST_HEAD(&dev->all_adj_list.lower); dev->priv_flags = IFF_XMIT_DST_RELEASE; setup(dev); diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 8d7d0dd..f8e25ac 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -25,9 +25,35 @@ static void iph_to_flow_copy_addrs(struct flow_keys *flow, const struct iphdr *i memcpy(&flow->src, &iph->saddr, sizeof(flow->src) + sizeof(flow->dst)); } +/** + * skb_flow_get_ports - extract the upper layer ports and return them + * @skb: buffer to extract the ports from + * @thoff: transport header offset + * @ip_proto: protocol for which to get port offset + * + * The function will try to retrieve the ports at offset thoff + poff where poff + * is the protocol port offset returned from proto_ports_offset + */ +__be32 skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto) +{ + int poff = proto_ports_offset(ip_proto); + + if (poff >= 0) { + __be32 *ports, _ports; + + ports = skb_header_pointer(skb, thoff + poff, + sizeof(_ports), &_ports); + if (ports) + return *ports; + } + + return 0; +} +EXPORT_SYMBOL(skb_flow_get_ports); + bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow) { - int poff, nhoff = skb_network_offset(skb); + int nhoff = skb_network_offset(skb); u8 ip_proto; __be16 proto = skb->protocol; @@ -150,16 +176,7 @@ ipv6: } flow->ip_proto = ip_proto; - poff = proto_ports_offset(ip_proto); - if (poff >= 0) { - __be32 *ports, _ports; - - ports = skb_header_pointer(skb, nhoff + poff, - sizeof(_ports), &_ports); - if (ports) - flow->ports = *ports; - } - + flow->ports = skb_flow_get_ports(skb, nhoff, ip_proto); flow->thoff = (u16) nhoff; return true; diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 6072610..ca15f32 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -867,7 +867,7 @@ static void neigh_invalidate(struct neighbour *neigh) static void neigh_probe(struct neighbour *neigh) __releases(neigh->lock) { - struct sk_buff *skb = skb_peek(&neigh->arp_queue); + struct sk_buff *skb = skb_peek_tail(&neigh->arp_queue); /* keep skb alive even if arp_queue overflows */ if (skb) skb = skb_copy(skb, GFP_ATOMIC); diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c index d9cd627..9b7cf6c 100644 --- a/net/core/netprio_cgroup.c +++ b/net/core/netprio_cgroup.c @@ -222,11 +222,10 @@ static void net_prio_attach(struct cgroup_subsys_state *css, struct cgroup_taskset *tset) { struct task_struct *p; - void *v; + void *v = (void *)(unsigned long)css->cgroup->id; cgroup_taskset_for_each(p, css, tset) { task_lock(p); - v = (void *)(unsigned long)task_netprioidx(p); iterate_fd(p->files, 0, update_netprio, v); task_unlock(p); } diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 2a0e21d..4aedf03 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1647,9 +1647,8 @@ int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm) } dev->rtnl_link_state = RTNL_LINK_INITIALIZED; - rtmsg_ifinfo(RTM_NEWLINK, dev, ~0U); - __dev_notify_flags(dev, old_flags); + __dev_notify_flags(dev, old_flags, ~0U); return 0; } EXPORT_SYMBOL(rtnl_configure_link); diff --git a/net/core/sock.c b/net/core/sock.c index 0b39e7a..fd6afa2 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -914,6 +914,13 @@ set_rcvbuf: } break; #endif + + case SO_MAX_PACING_RATE: + sk->sk_max_pacing_rate = val; + sk->sk_pacing_rate = min(sk->sk_pacing_rate, + sk->sk_max_pacing_rate); + break; + default: ret = -ENOPROTOOPT; break; @@ -1177,6 +1184,10 @@ int sock_getsockopt(struct socket *sock, int level, int optname, break; #endif + case SO_MAX_PACING_RATE: + v.val = sk->sk_max_pacing_rate; + break; + default: return -ENOPROTOOPT; } @@ -2319,6 +2330,7 @@ void sock_init_data(struct socket *sock, struct sock *sk) sk->sk_ll_usec = sysctl_net_busy_read; #endif + sk->sk_max_pacing_rate = ~0U; sk->sk_pacing_rate = ~0U; /* * Before updating sk_refcnt, we must commit prior changes to memory diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index be1f64d..8f032ba 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -58,7 +58,7 @@ #include <net/ipv6.h> #include <net/ip.h> #include <net/dsa.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> __setup("ether=", netdev_boot_setup); @@ -133,7 +133,7 @@ int eth_rebuild_header(struct sk_buff *skb) return arp_find(eth->h_dest, skb); #endif default: - printk(KERN_DEBUG + netdev_dbg(dev, "%s: unable to resolve type %X addresses.\n", dev->name, ntohs(eth->h_proto)); @@ -169,20 +169,9 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) else skb->pkt_type = PACKET_MULTICAST; } - - /* - * This ALLMULTI check should be redundant by 1.4 - * so don't forget to remove it. - * - * Seems, you forgot to remove it. All silly devices - * seems to set IFF_PROMISC. - */ - - else if (1 /*dev->flags&IFF_PROMISC */ ) { - if (unlikely(!ether_addr_equal_64bits(eth->h_dest, - dev->dev_addr))) - skb->pkt_type = PACKET_OTHERHOST; - } + else if (unlikely(!ether_addr_equal_64bits(eth->h_dest, + dev->dev_addr))) + skb->pkt_type = PACKET_OTHERHOST; /* * Some variants of DSA tagging don't have an ethertype field @@ -190,12 +179,13 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) * variants has been configured on the receiving interface, * and if so, set skb->protocol without looking at the packet. */ - if (netdev_uses_dsa_tags(dev)) + if (unlikely(netdev_uses_dsa_tags(dev))) return htons(ETH_P_DSA); - if (netdev_uses_trailer_tags(dev)) + + if (unlikely(netdev_uses_trailer_tags(dev))) return htons(ETH_P_TRAILER); - if (ntohs(eth->h_proto) >= ETH_P_802_3_MIN) + if (likely(ntohs(eth->h_proto) >= ETH_P_802_3_MIN)) return eth->h_proto; /* @@ -204,7 +194,7 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) * layer. We look for FFFF which isn't a used 802.2 SSAP/DSAP. This * won't work for fault tolerant netware but does for the rest. */ - if (skb->len >= 2 && *(unsigned short *)(skb->data) == 0xFFFF) + if (unlikely(skb->len >= 2 && *(unsigned short *)(skb->data) == 0xFFFF)) return htons(ETH_P_802_3); /* diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index cfeb85c..35913fb 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1546,6 +1546,7 @@ static const struct net_protocol tcp_protocol = { }; static const struct net_protocol udp_protocol = { + .early_demux = udp_v4_early_demux, .handler = udp_rcv, .err_handler = udp_err, .no_policy = 1, diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 3df6d3e..45c74ba 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -762,12 +762,9 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn) if (IS_LEAF(node) || ((struct tnode *) node)->pos > tn->pos + tn->bits - 1) { - if (tkey_extract_bits(node->key, - oldtnode->pos + oldtnode->bits, - 1) == 0) - put_child(tn, 2*i, node); - else - put_child(tn, 2*i+1, node); + put_child(tn, + tkey_extract_bits(node->key, oldtnode->pos, oldtnode->bits + 1), + node); continue; } diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 5f7d11a..5c0e8bc 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -353,6 +353,9 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) saddr = fib_compute_spec_dst(skb); ipc.opt = NULL; ipc.tx_flags = 0; + ipc.ttl = 0; + ipc.tos = -1; + if (icmp_param->replyopts.opt.opt.optlen) { ipc.opt = &icmp_param->replyopts.opt; if (ipc.opt->opt.srr) @@ -608,6 +611,8 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) ipc.addr = iph->saddr; ipc.opt = &icmp_param->replyopts.opt; ipc.tx_flags = 0; + ipc.ttl = 0; + ipc.tos = -1; rt = icmp_route_lookup(net, &fl4, skb_in, iph, saddr, tos, type, code, icmp_param); diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 6acb541..56e82a4 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -29,27 +29,19 @@ const char inet_csk_timer_bug_msg[] = "inet_csk BUG: unknown timer value\n"; EXPORT_SYMBOL(inet_csk_timer_bug_msg); #endif -/* - * This struct holds the first and last local port number. - */ -struct local_ports sysctl_local_ports __read_mostly = { - .lock = __SEQLOCK_UNLOCKED(sysctl_local_ports.lock), - .range = { 32768, 61000 }, -}; - unsigned long *sysctl_local_reserved_ports; EXPORT_SYMBOL(sysctl_local_reserved_ports); -void inet_get_local_port_range(int *low, int *high) +void inet_get_local_port_range(struct net *net, int *low, int *high) { unsigned int seq; do { - seq = read_seqbegin(&sysctl_local_ports.lock); + seq = read_seqbegin(&net->ipv4.sysctl_local_ports.lock); - *low = sysctl_local_ports.range[0]; - *high = sysctl_local_ports.range[1]; - } while (read_seqretry(&sysctl_local_ports.lock, seq)); + *low = net->ipv4.sysctl_local_ports.range[0]; + *high = net->ipv4.sysctl_local_ports.range[1]; + } while (read_seqretry(&net->ipv4.sysctl_local_ports.lock, seq)); } EXPORT_SYMBOL(inet_get_local_port_range); @@ -79,17 +71,16 @@ int inet_csk_bind_conflict(const struct sock *sk, (!reuseport || !sk2->sk_reuseport || (sk2->sk_state != TCP_TIME_WAIT && !uid_eq(uid, sock_i_uid(sk2))))) { - const __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2); - if (!sk2_rcv_saddr || !sk_rcv_saddr(sk) || - sk2_rcv_saddr == sk_rcv_saddr(sk)) + + if (!sk2->sk_rcv_saddr || !sk->sk_rcv_saddr || + sk2->sk_rcv_saddr == sk->sk_rcv_saddr) break; } if (!relax && reuse && sk2->sk_reuse && sk2->sk_state != TCP_LISTEN) { - const __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2); - if (!sk2_rcv_saddr || !sk_rcv_saddr(sk) || - sk2_rcv_saddr == sk_rcv_saddr(sk)) + if (!sk2->sk_rcv_saddr || !sk->sk_rcv_saddr || + sk2->sk_rcv_saddr == sk->sk_rcv_saddr) break; } } @@ -116,7 +107,7 @@ int inet_csk_get_port(struct sock *sk, unsigned short snum) int remaining, rover, low, high; again: - inet_get_local_port_range(&low, &high); + inet_get_local_port_range(net, &low, &high); remaining = (high - low) + 1; smallest_rover = rover = net_random() % remaining + low; diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index 5f64875..2200027 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -222,7 +222,7 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw, u32 portid, u32 seq, u16 nlmsg_flags, const struct nlmsghdr *unlh) { - long tmo; + s32 tmo; struct inet_diag_msg *r; struct nlmsghdr *nlh; @@ -234,7 +234,7 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw, r = nlmsg_data(nlh); BUG_ON(tw->tw_state != TCP_TIME_WAIT); - tmo = tw->tw_ttd - jiffies; + tmo = tw->tw_ttd - inet_tw_time_stamp(); if (tmo < 0) tmo = 0; @@ -248,7 +248,7 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw, r->id.idiag_dst[0] = tw->tw_daddr; r->idiag_state = tw->tw_substate; r->idiag_timer = 3; - r->idiag_expires = DIV_ROUND_UP(tmo * 1000, HZ); + r->idiag_expires = jiffies_to_msecs(tmo); r->idiag_rqueue = 0; r->idiag_wqueue = 0; r->idiag_uid = 0; diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index 96da9c7..ae19959 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -494,7 +494,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row, u32 offset = hint + port_offset; struct inet_timewait_sock *tw = NULL; - inet_get_local_port_range(&low, &high); + inet_get_local_port_range(net, &low, &high); remaining = (high - low) + 1; local_bh_disable(); diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index 1f27c9f..9bcd8f7 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -387,11 +387,11 @@ void inet_twsk_schedule(struct inet_timewait_sock *tw, if (slot >= INET_TWDR_TWKILL_SLOTS) slot = INET_TWDR_TWKILL_SLOTS - 1; } - tw->tw_ttd = jiffies + timeo; + tw->tw_ttd = inet_tw_time_stamp() + timeo; slot = (twdr->slot + slot) & (INET_TWDR_TWKILL_SLOTS - 1); list = &twdr->cells[slot]; } else { - tw->tw_ttd = jiffies + (slot << INET_TWDR_RECYCLE_TICK); + tw->tw_ttd = inet_tw_time_stamp() + (slot << INET_TWDR_RECYCLE_TICK); if (twdr->twcal_hand < 0) { twdr->twcal_hand = 0; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index a04d872..7d8357b 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1060,6 +1060,9 @@ static int ip_setup_cork(struct sock *sk, struct inet_cork *cork, rt->dst.dev->mtu : dst_mtu(&rt->dst); cork->dst = &rt->dst; cork->length = 0; + cork->ttl = ipc->ttl; + cork->tos = ipc->tos; + cork->priority = ipc->priority; cork->tx_flags = ipc->tx_flags; return 0; @@ -1311,7 +1314,9 @@ struct sk_buff *__ip_make_skb(struct sock *sk, if (cork->flags & IPCORK_OPT) opt = cork->opt; - if (rt->rt_type == RTN_MULTICAST) + if (cork->ttl != 0) + ttl = cork->ttl; + else if (rt->rt_type == RTN_MULTICAST) ttl = inet->mc_ttl; else ttl = ip_select_ttl(inet, &rt->dst); @@ -1319,7 +1324,7 @@ struct sk_buff *__ip_make_skb(struct sock *sk, iph = ip_hdr(skb); iph->version = 4; iph->ihl = 5; - iph->tos = inet->tos; + iph->tos = (cork->tos != -1) ? cork->tos : inet->tos; iph->frag_off = df; iph->ttl = ttl; iph->protocol = sk->sk_protocol; @@ -1331,7 +1336,7 @@ struct sk_buff *__ip_make_skb(struct sock *sk, ip_options_build(skb, opt, cork->addr, rt, 0); } - skb->priority = sk->sk_priority; + skb->priority = (cork->tos != -1) ? cork->priority: sk->sk_priority; skb->mark = sk->sk_mark; /* * Steal rt from cork.dst to avoid a pair of atomic_inc/atomic_dec @@ -1481,6 +1486,8 @@ void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr, ipc.addr = daddr; ipc.opt = NULL; ipc.tx_flags = 0; + ipc.ttl = 0; + ipc.tos = -1; if (replyopts.opt.opt.optlen) { ipc.opt = &replyopts.opt; diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index d9c4f11..0626f2c 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -189,7 +189,7 @@ EXPORT_SYMBOL(ip_cmsg_recv); int ip_cmsg_send(struct net *net, struct msghdr *msg, struct ipcm_cookie *ipc) { - int err; + int err, val; struct cmsghdr *cmsg; for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { @@ -215,6 +215,24 @@ int ip_cmsg_send(struct net *net, struct msghdr *msg, struct ipcm_cookie *ipc) ipc->addr = info->ipi_spec_dst.s_addr; break; } + case IP_TTL: + if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) + return -EINVAL; + val = *(int *)CMSG_DATA(cmsg); + if (val < 1 || val > 255) + return -EINVAL; + ipc->ttl = val; + break; + case IP_TOS: + if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) + return -EINVAL; + val = *(int *)CMSG_DATA(cmsg); + if (val < 0 || val > 255) + return -EINVAL; + ipc->tos = val; + ipc->priority = rt_tos2priority(ipc->tos); + break; + default: return -EINVAL; } @@ -1034,11 +1052,12 @@ e_inval: * destination in skb->cb[] before dst drop. * This way, receiver doesnt make cache line misses to read rtable. */ -void ipv4_pktinfo_prepare(struct sk_buff *skb) +void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb) { struct in_pktinfo *pktinfo = PKTINFO_SKB_CB(skb); - if (skb_rtable(skb)) { + if ((inet_sk(sk)->cmsg_flags & IP_CMSG_PKTINFO) && + skb_rtable(skb)) { pktinfo->ipi_ifindex = inet_iif(skb); pktinfo->ipi_spec_dst.s_addr = fib_compute_spec_dst(skb); } else { diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index e805e7b..91f69bc 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -49,70 +49,6 @@ static struct rtnl_link_ops vti_link_ops __read_mostly; static int vti_net_id __read_mostly; static int vti_tunnel_init(struct net_device *dev); -static int vti_err(struct sk_buff *skb, u32 info) -{ - - /* All the routers (except for Linux) return only - * 8 bytes of packet payload. It means, that precise relaying of - * ICMP in the real Internet is absolutely infeasible. - */ - struct net *net = dev_net(skb->dev); - struct ip_tunnel_net *itn = net_generic(net, vti_net_id); - struct iphdr *iph = (struct iphdr *)skb->data; - const int type = icmp_hdr(skb)->type; - const int code = icmp_hdr(skb)->code; - struct ip_tunnel *t; - int err; - - switch (type) { - default: - case ICMP_PARAMETERPROB: - return 0; - - case ICMP_DEST_UNREACH: - switch (code) { - case ICMP_SR_FAILED: - case ICMP_PORT_UNREACH: - /* Impossible event. */ - return 0; - default: - /* All others are translated to HOST_UNREACH. */ - break; - } - break; - case ICMP_TIME_EXCEEDED: - if (code != ICMP_EXC_TTL) - return 0; - break; - } - - err = -ENOENT; - - t = ip_tunnel_lookup(itn, skb->dev->ifindex, TUNNEL_NO_KEY, - iph->daddr, iph->saddr, 0); - if (t == NULL) - goto out; - - if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) { - ipv4_update_pmtu(skb, dev_net(skb->dev), info, - t->parms.link, 0, IPPROTO_IPIP, 0); - err = 0; - goto out; - } - - err = 0; - if (t->parms.iph.ttl == 0 && type == ICMP_TIME_EXCEEDED) - goto out; - - if (time_before(jiffies, t->err_time + IPTUNNEL_ERR_TIMEO)) - t->err_count++; - else - t->err_count = 1; - t->err_time = jiffies; -out: - return err; -} - /* We dont digest the packet therefore let the packet pass */ static int vti_rcv(struct sk_buff *skb) { @@ -296,9 +232,8 @@ static void __net_init vti_fb_tunnel_init(struct net_device *dev) iph->ihl = 5; } -static struct xfrm_tunnel vti_handler __read_mostly = { +static struct xfrm_tunnel_notifier vti_handler __read_mostly = { .handler = vti_rcv, - .err_handler = vti_err, .priority = 1, }; diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index d7d9882..a626104 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -237,11 +237,11 @@ static void inet_get_ping_group_range_net(struct net *net, kgid_t *low, unsigned int seq; do { - seq = read_seqbegin(&sysctl_local_ports.lock); + seq = read_seqbegin(&net->ipv4.sysctl_local_ports.lock); *low = data[0]; *high = data[1]; - } while (read_seqretry(&sysctl_local_ports.lock, seq)); + } while (read_seqretry(&net->ipv4.sysctl_local_ports.lock, seq)); } @@ -713,6 +713,8 @@ int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, ipc.opt = NULL; ipc.oif = sk->sk_bound_dev_if; ipc.tx_flags = 0; + ipc.ttl = 0; + ipc.tos = -1; sock_tx_timestamp(sk, &ipc.tx_flags); @@ -744,7 +746,7 @@ int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, return -EINVAL; faddr = ipc.opt->opt.faddr; } - tos = RT_TOS(inet->tos); + tos = get_rttos(&ipc, inet); if (sock_flag(sk, SOCK_LOCALROUTE) || (msg->msg_flags & MSG_DONTROUTE) || (ipc.opt && ipc.opt->opt.is_strictroute)) { diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 193db03..41e1d28 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -299,7 +299,7 @@ static int raw_rcv_skb(struct sock *sk, struct sk_buff *skb) { /* Charge it to the socket. */ - ipv4_pktinfo_prepare(skb); + ipv4_pktinfo_prepare(sk, skb); if (sock_queue_rcv_skb(sk, skb) < 0) { kfree_skb(skb); return NET_RX_DROP; @@ -519,6 +519,8 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, ipc.addr = inet->inet_saddr; ipc.opt = NULL; ipc.tx_flags = 0; + ipc.ttl = 0; + ipc.tos = -1; ipc.oif = sk->sk_bound_dev_if; if (msg->msg_controllen) { @@ -558,7 +560,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, daddr = ipc.opt->opt.faddr; } } - tos = RT_CONN_FLAGS(sk); + tos = get_rtconn_flags(&ipc, sk); if (msg->msg_flags & MSG_DONTROUTE) tos |= RTO_ONLINK; diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 14a15c4..15e0241 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -89,8 +89,7 @@ __u32 cookie_init_timestamp(struct request_sock *req) static __u32 secure_tcp_syn_cookie(__be32 saddr, __be32 daddr, __be16 sport, - __be16 dport, __u32 sseq, __u32 count, - __u32 data) + __be16 dport, __u32 sseq, __u32 data) { /* * Compute the secure sequence number. @@ -102,7 +101,7 @@ static __u32 secure_tcp_syn_cookie(__be32 saddr, __be32 daddr, __be16 sport, * As an extra hack, we add a small "data" value that encodes the * MSS into the second hash value. */ - + u32 count = tcp_cookie_time(); return (cookie_hash(saddr, daddr, sport, dport, 0, 0) + sseq + (count << COOKIEBITS) + ((cookie_hash(saddr, daddr, sport, dport, count, 1) + data) @@ -114,22 +113,21 @@ static __u32 secure_tcp_syn_cookie(__be32 saddr, __be32 daddr, __be16 sport, * If the syncookie is bad, the data returned will be out of * range. This must be checked by the caller. * - * The count value used to generate the cookie must be within - * "maxdiff" if the current (passed-in) "count". The return value - * is (__u32)-1 if this test fails. + * The count value used to generate the cookie must be less than + * MAX_SYNCOOKIE_AGE minutes in the past. + * The return value (__u32)-1 if this test fails. */ static __u32 check_tcp_syn_cookie(__u32 cookie, __be32 saddr, __be32 daddr, - __be16 sport, __be16 dport, __u32 sseq, - __u32 count, __u32 maxdiff) + __be16 sport, __be16 dport, __u32 sseq) { - __u32 diff; + u32 diff, count = tcp_cookie_time(); /* Strip away the layers from the cookie */ cookie -= cookie_hash(saddr, daddr, sport, dport, 0, 0) + sseq; /* Cookie is now reduced to (count * 2^24) ^ (hash % 2^24) */ diff = (count - (cookie >> COOKIEBITS)) & ((__u32) - 1 >> COOKIEBITS); - if (diff >= maxdiff) + if (diff >= MAX_SYNCOOKIE_AGE) return (__u32)-1; return (cookie - @@ -138,22 +136,22 @@ static __u32 check_tcp_syn_cookie(__u32 cookie, __be32 saddr, __be32 daddr, } /* - * MSS Values are taken from the 2009 paper - * 'Measuring TCP Maximum Segment Size' by S. Alcock and R. Nelson: - * - values 1440 to 1460 accounted for 80% of observed mss values - * - values outside the 536-1460 range are rare (<0.2%). + * MSS Values are chosen based on the 2011 paper + * 'An Analysis of TCP Maximum Segement Sizes' by S. Alcock and R. Nelson. + * Values .. + * .. lower than 536 are rare (< 0.2%) + * .. between 537 and 1299 account for less than < 1.5% of observed values + * .. in the 1300-1349 range account for about 15 to 20% of observed mss values + * .. exceeding 1460 are very rare (< 0.04%) * - * Table must be sorted. + * 1460 is the single most frequently announced mss value (30 to 46% depending + * on monitor location). Table must be sorted. */ static __u16 const msstab[] = { - 64, - 512, 536, - 1024, - 1440, + 1300, + 1440, /* 1440, 1452: PPPoE */ 1460, - 4312, - 8960, }; /* @@ -173,7 +171,7 @@ u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th, return secure_tcp_syn_cookie(iph->saddr, iph->daddr, th->source, th->dest, ntohl(th->seq), - jiffies / (HZ * 60), mssind); + mssind); } EXPORT_SYMBOL_GPL(__cookie_v4_init_sequence); @@ -189,13 +187,6 @@ __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mssp) } /* - * This (misnamed) value is the age of syncookie which is permitted. - * Its ideal value should be dependent on TCP_TIMEOUT_INIT and - * sysctl_tcp_retries1. It's a rather complicated formula (exponential - * backoff) to compute at runtime so it's currently hardcoded here. - */ -#define COUNTER_TRIES 4 -/* * Check if a ack sequence number is a valid syncookie. * Return the decoded mss if it is, or 0 if not. */ @@ -204,9 +195,7 @@ int __cookie_v4_check(const struct iphdr *iph, const struct tcphdr *th, { __u32 seq = ntohl(th->seq) - 1; __u32 mssind = check_tcp_syn_cookie(cookie, iph->saddr, iph->daddr, - th->source, th->dest, seq, - jiffies / (HZ * 60), - COUNTER_TRIES); + th->source, th->dest, seq); return mssind < ARRAY_SIZE(msstab) ? msstab[mssind] : 0; } diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 540279f..c08f096 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -43,12 +43,12 @@ static int ip_ping_group_range_min[] = { 0, 0 }; static int ip_ping_group_range_max[] = { GID_T_MAX, GID_T_MAX }; /* Update system visible IP port range */ -static void set_local_port_range(int range[2]) +static void set_local_port_range(struct net *net, int range[2]) { - write_seqlock(&sysctl_local_ports.lock); - sysctl_local_ports.range[0] = range[0]; - sysctl_local_ports.range[1] = range[1]; - write_sequnlock(&sysctl_local_ports.lock); + write_seqlock(&net->ipv4.sysctl_local_ports.lock); + net->ipv4.sysctl_local_ports.range[0] = range[0]; + net->ipv4.sysctl_local_ports.range[1] = range[1]; + write_sequnlock(&net->ipv4.sysctl_local_ports.lock); } /* Validate changes from /proc interface. */ @@ -56,6 +56,8 @@ static int ipv4_local_port_range(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { + struct net *net = + container_of(table->data, struct net, ipv4.sysctl_local_ports.range); int ret; int range[2]; struct ctl_table tmp = { @@ -66,14 +68,15 @@ static int ipv4_local_port_range(struct ctl_table *table, int write, .extra2 = &ip_local_port_range_max, }; - inet_get_local_port_range(range, range + 1); + inet_get_local_port_range(net, &range[0], &range[1]); + ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos); if (write && ret == 0) { if (range[1] < range[0]) ret = -EINVAL; else - set_local_port_range(range); + set_local_port_range(net, range); } return ret; @@ -83,23 +86,27 @@ static int ipv4_local_port_range(struct ctl_table *table, int write, static void inet_get_ping_group_range_table(struct ctl_table *table, kgid_t *low, kgid_t *high) { kgid_t *data = table->data; + struct net *net = + container_of(table->data, struct net, ipv4.sysctl_ping_group_range); unsigned int seq; do { - seq = read_seqbegin(&sysctl_local_ports.lock); + seq = read_seqbegin(&net->ipv4.sysctl_local_ports.lock); *low = data[0]; *high = data[1]; - } while (read_seqretry(&sysctl_local_ports.lock, seq)); + } while (read_seqretry(&net->ipv4.sysctl_local_ports.lock, seq)); } /* Update system visible IP port range */ static void set_ping_group_range(struct ctl_table *table, kgid_t low, kgid_t high) { kgid_t *data = table->data; - write_seqlock(&sysctl_local_ports.lock); + struct net *net = + container_of(table->data, struct net, ipv4.sysctl_ping_group_range); + write_seqlock(&net->ipv4.sysctl_local_ports.lock); data[0] = low; data[1] = high; - write_sequnlock(&sysctl_local_ports.lock); + write_sequnlock(&net->ipv4.sysctl_local_ports.lock); } /* Validate changes from /proc interface. */ @@ -475,13 +482,6 @@ static struct ctl_table ipv4_table[] = { .proc_handler = proc_dointvec }, { - .procname = "ip_local_port_range", - .data = &sysctl_local_ports.range, - .maxlen = sizeof(sysctl_local_ports.range), - .mode = 0644, - .proc_handler = ipv4_local_port_range, - }, - { .procname = "ip_local_reserved_ports", .data = NULL, /* initialized in sysctl_ipv4_init */ .maxlen = 65536, @@ -854,6 +854,13 @@ static struct ctl_table ipv4_net_table[] = { .proc_handler = proc_dointvec }, { + .procname = "ip_local_port_range", + .maxlen = sizeof(init_net.ipv4.sysctl_local_ports.range), + .data = &init_net.ipv4.sysctl_local_ports.range, + .mode = 0644, + .proc_handler = ipv4_local_port_range, + }, + { .procname = "tcp_mem", .maxlen = sizeof(init_net.ipv4.sysctl_tcp_mem), .mode = 0644, @@ -888,6 +895,8 @@ static __net_init int ipv4_sysctl_init_net(struct net *net) &net->ipv4.sysctl_ping_group_range; table[7].data = &net->ipv4.sysctl_tcp_ecn; + table[8].data = + &net->ipv4.sysctl_local_ports.range; /* Don't export sysctls to unprivileged users */ if (net->user_ns != &init_user_ns) @@ -901,6 +910,13 @@ static __net_init int ipv4_sysctl_init_net(struct net *net) net->ipv4.sysctl_ping_group_range[0] = make_kgid(&init_user_ns, 1); net->ipv4.sysctl_ping_group_range[1] = make_kgid(&init_user_ns, 0); + /* + * Set defaults for local port range + */ + seqlock_init(&net->ipv4.sysctl_local_ports.lock); + net->ipv4.sysctl_local_ports.range[0] = 32768; + net->ipv4.sysctl_local_ports.range[1] = 61000; + tcp_init_mem(net); net->ipv4.ipv4_hdr = register_net_sysctl(net, "net/ipv4", table); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 113dc5f..47b8ab7 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -267,11 +267,31 @@ static bool TCP_ECN_rcv_ecn_echo(const struct tcp_sock *tp, const struct tcphdr * 1. Tuning sk->sk_sndbuf, when connection enters established state. */ -static void tcp_fixup_sndbuf(struct sock *sk) +static void tcp_sndbuf_expand(struct sock *sk) { - int sndmem = SKB_TRUESIZE(tcp_sk(sk)->rx_opt.mss_clamp + MAX_TCP_HEADER); + const struct tcp_sock *tp = tcp_sk(sk); + int sndmem, per_mss; + u32 nr_segs; + + /* Worst case is non GSO/TSO : each frame consumes one skb + * and skb->head is kmalloced using power of two area of memory + */ + per_mss = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache) + + MAX_TCP_HEADER + + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); + + per_mss = roundup_pow_of_two(per_mss) + + SKB_DATA_ALIGN(sizeof(struct sk_buff)); + + nr_segs = max_t(u32, TCP_INIT_CWND, tp->snd_cwnd); + nr_segs = max_t(u32, nr_segs, tp->reordering + 1); + + /* Fast Recovery (RFC 5681 3.2) : + * Cubic needs 1.7 factor, rounded to 2 to include + * extra cushion (application might react slowly to POLLOUT) + */ + sndmem = 2 * nr_segs * per_mss; - sndmem *= TCP_INIT_CWND; if (sk->sk_sndbuf < sndmem) sk->sk_sndbuf = min(sndmem, sysctl_tcp_wmem[2]); } @@ -355,6 +375,12 @@ static void tcp_fixup_rcvbuf(struct sock *sk) rcvmem = 2 * SKB_TRUESIZE(mss + MAX_TCP_HEADER) * tcp_default_init_rwnd(mss); + /* Dynamic Right Sizing (DRS) has 2 to 3 RTT latency + * Allow enough cushion so that sender is not limited by our window + */ + if (sysctl_tcp_moderate_rcvbuf) + rcvmem <<= 2; + if (sk->sk_rcvbuf < rcvmem) sk->sk_rcvbuf = min(rcvmem, sysctl_tcp_rmem[2]); } @@ -370,9 +396,11 @@ void tcp_init_buffer_space(struct sock *sk) if (!(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) tcp_fixup_rcvbuf(sk); if (!(sk->sk_userlocks & SOCK_SNDBUF_LOCK)) - tcp_fixup_sndbuf(sk); + tcp_sndbuf_expand(sk); tp->rcvq_space.space = tp->rcv_wnd; + tp->rcvq_space.time = tcp_time_stamp; + tp->rcvq_space.seq = tp->copied_seq; maxwin = tcp_full_space(sk); @@ -512,48 +540,62 @@ void tcp_rcv_space_adjust(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); int time; - int space; - - if (tp->rcvq_space.time == 0) - goto new_measure; + int copied; time = tcp_time_stamp - tp->rcvq_space.time; if (time < (tp->rcv_rtt_est.rtt >> 3) || tp->rcv_rtt_est.rtt == 0) return; - space = 2 * (tp->copied_seq - tp->rcvq_space.seq); + /* Number of bytes copied to user in last RTT */ + copied = tp->copied_seq - tp->rcvq_space.seq; + if (copied <= tp->rcvq_space.space) + goto new_measure; + + /* A bit of theory : + * copied = bytes received in previous RTT, our base window + * To cope with packet losses, we need a 2x factor + * To cope with slow start, and sender growing its cwin by 100 % + * every RTT, we need a 4x factor, because the ACK we are sending + * now is for the next RTT, not the current one : + * <prev RTT . ><current RTT .. ><next RTT .... > + */ - space = max(tp->rcvq_space.space, space); + if (sysctl_tcp_moderate_rcvbuf && + !(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) { + int rcvwin, rcvmem, rcvbuf; - if (tp->rcvq_space.space != space) { - int rcvmem; + /* minimal window to cope with packet losses, assuming + * steady state. Add some cushion because of small variations. + */ + rcvwin = (copied << 1) + 16 * tp->advmss; + + /* If rate increased by 25%, + * assume slow start, rcvwin = 3 * copied + * If rate increased by 50%, + * assume sender can use 2x growth, rcvwin = 4 * copied + */ + if (copied >= + tp->rcvq_space.space + (tp->rcvq_space.space >> 2)) { + if (copied >= + tp->rcvq_space.space + (tp->rcvq_space.space >> 1)) + rcvwin <<= 1; + else + rcvwin += (rcvwin >> 1); + } - tp->rcvq_space.space = space; + rcvmem = SKB_TRUESIZE(tp->advmss + MAX_TCP_HEADER); + while (tcp_win_from_space(rcvmem) < tp->advmss) + rcvmem += 128; - if (sysctl_tcp_moderate_rcvbuf && - !(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) { - int new_clamp = space; + rcvbuf = min(rcvwin / tp->advmss * rcvmem, sysctl_tcp_rmem[2]); + if (rcvbuf > sk->sk_rcvbuf) { + sk->sk_rcvbuf = rcvbuf; - /* Receive space grows, normalize in order to - * take into account packet headers and sk_buff - * structure overhead. - */ - space /= tp->advmss; - if (!space) - space = 1; - rcvmem = SKB_TRUESIZE(tp->advmss + MAX_TCP_HEADER); - while (tcp_win_from_space(rcvmem) < tp->advmss) - rcvmem += 128; - space *= rcvmem; - space = min(space, sysctl_tcp_rmem[2]); - if (space > sk->sk_rcvbuf) { - sk->sk_rcvbuf = space; - - /* Make the window clamp follow along. */ - tp->window_clamp = new_clamp; - } + /* Make the window clamp follow along. */ + tp->window_clamp = rcvwin; } } + tp->rcvq_space.space = copied; new_measure: tp->rcvq_space.seq = tp->copied_seq; @@ -713,7 +755,7 @@ static void tcp_update_pacing_rate(struct sock *sk) if (tp->srtt > 8 + 2) do_div(rate, tp->srtt); - sk->sk_pacing_rate = min_t(u64, rate, ~0U); + sk->sk_pacing_rate = min_t(u64, rate, sk->sk_max_pacing_rate); } /* Calculate rto without backoff. This is the second half of Van Jacobson's @@ -2973,7 +3015,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets, const struct inet_connection_sock *icsk = inet_csk(sk); struct sk_buff *skb; u32 now = tcp_time_stamp; - int fully_acked = true; + bool fully_acked = true; int flag = 0; u32 pkts_acked = 0; u32 reord = tp->packets_out; @@ -4704,15 +4746,7 @@ static void tcp_new_space(struct sock *sk) struct tcp_sock *tp = tcp_sk(sk); if (tcp_should_expand_sndbuf(sk)) { - int sndmem = SKB_TRUESIZE(max_t(u32, - tp->rx_opt.mss_clamp, - tp->mss_cache) + - MAX_TCP_HEADER); - int demanded = max_t(unsigned int, tp->snd_cwnd, - tp->reordering + 1); - sndmem *= 2 * demanded; - if (sndmem > sk->sk_sndbuf) - sk->sk_sndbuf = min(sndmem, sysctl_tcp_wmem[2]); + tcp_sndbuf_expand(sk); tp->snd_cwnd_stamp = tcp_time_stamp; } @@ -5677,8 +5711,8 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, tcp_init_congestion_control(sk); tcp_mtup_init(sk); - tcp_init_buffer_space(sk); tp->copied_seq = tp->rcv_nxt; + tcp_init_buffer_space(sk); } smp_mb(); tcp_set_state(sk, TCP_ESTABLISHED); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index b14266b..5d6b1a6 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1410,8 +1410,8 @@ static int tcp_v4_conn_req_fastopen(struct sock *sk, inet_csk(child)->icsk_af_ops->rebuild_header(child); tcp_init_congestion_control(child); tcp_mtup_init(child); - tcp_init_buffer_space(child); tcp_init_metrics(child); + tcp_init_buffer_space(child); /* Queue the data carried in the SYN packet. We need to first * bump skb's refcnt because the caller will attempt to free it. diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 0ca44df..4226c53 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -103,6 +103,7 @@ #include <linux/seq_file.h> #include <net/net_namespace.h> #include <net/icmp.h> +#include <net/inet_hashtables.h> #include <net/route.h> #include <net/checksum.h> #include <net/xfrm.h> @@ -219,7 +220,7 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum, unsigned short first, last; DECLARE_BITMAP(bitmap, PORTS_PER_CHAIN); - inet_get_local_port_range(&low, &high); + inet_get_local_port_range(net, &low, &high); remaining = (high - low) + 1; rand = net_random(); @@ -565,6 +566,26 @@ struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport, } EXPORT_SYMBOL_GPL(udp4_lib_lookup); +static inline bool __udp_is_mcast_sock(struct net *net, struct sock *sk, + __be16 loc_port, __be32 loc_addr, + __be16 rmt_port, __be32 rmt_addr, + int dif, unsigned short hnum) +{ + struct inet_sock *inet = inet_sk(sk); + + if (!net_eq(sock_net(sk), net) || + udp_sk(sk)->udp_port_hash != hnum || + (inet->inet_daddr && inet->inet_daddr != rmt_addr) || + (inet->inet_dport != rmt_port && inet->inet_dport) || + (inet->inet_rcv_saddr && inet->inet_rcv_saddr != loc_addr) || + ipv6_only_sock(sk) || + (sk->sk_bound_dev_if && sk->sk_bound_dev_if != dif)) + return false; + if (!ip_mc_sf_allow(sk, loc_addr, rmt_addr, dif)) + return false; + return true; +} + static inline struct sock *udp_v4_mcast_next(struct net *net, struct sock *sk, __be16 loc_port, __be32 loc_addr, __be16 rmt_port, __be32 rmt_addr, @@ -575,20 +596,11 @@ static inline struct sock *udp_v4_mcast_next(struct net *net, struct sock *sk, unsigned short hnum = ntohs(loc_port); sk_nulls_for_each_from(s, node) { - struct inet_sock *inet = inet_sk(s); - - if (!net_eq(sock_net(s), net) || - udp_sk(s)->udp_port_hash != hnum || - (inet->inet_daddr && inet->inet_daddr != rmt_addr) || - (inet->inet_dport != rmt_port && inet->inet_dport) || - (inet->inet_rcv_saddr && - inet->inet_rcv_saddr != loc_addr) || - ipv6_only_sock(s) || - (s->sk_bound_dev_if && s->sk_bound_dev_if != dif)) - continue; - if (!ip_mc_sf_allow(s, loc_addr, rmt_addr, dif)) - continue; - goto found; + if (__udp_is_mcast_sock(net, s, + loc_port, loc_addr, + rmt_port, rmt_addr, + dif, hnum)) + goto found; } s = NULL; found: @@ -855,6 +867,8 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, ipc.opt = NULL; ipc.tx_flags = 0; + ipc.ttl = 0; + ipc.tos = -1; getfrag = is_udplite ? udplite_getfrag : ip_generic_getfrag; @@ -938,7 +952,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, faddr = ipc.opt->opt.faddr; connected = 0; } - tos = RT_TOS(inet->tos); + tos = get_rttos(&ipc, inet); if (sock_flag(sk, SOCK_LOCALROUTE) || (msg->msg_flags & MSG_DONTROUTE) || (ipc.opt && ipc.opt->opt.is_strictroute)) { @@ -1403,8 +1417,10 @@ static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) { int rc; - if (inet_sk(sk)->inet_daddr) + if (inet_sk(sk)->inet_daddr) { sock_rps_save_rxhash(sk, skb); + sk_mark_napi_id(sk, skb); + } rc = sock_queue_rcv_skb(sk, skb); if (rc < 0) { @@ -1528,7 +1544,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) rc = 0; - ipv4_pktinfo_prepare(skb); + ipv4_pktinfo_prepare(sk, skb); bh_lock_sock(sk); if (!sock_owned_by_user(sk)) rc = __udp_queue_rcv_skb(sk, skb); @@ -1577,6 +1593,14 @@ static void flush_stack(struct sock **stack, unsigned int count, kfree_skb(skb1); } +static void udp_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb) +{ + struct dst_entry *dst = skb_dst(skb); + + dst_hold(dst); + sk->sk_rx_dst = dst; +} + /* * Multicasts and broadcasts go to each listener. * @@ -1705,16 +1729,32 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, if (udp4_csum_init(skb, uh, proto)) goto csum_error; - if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST)) - return __udp4_lib_mcast_deliver(net, skb, uh, - saddr, daddr, udptable); + if (skb->sk) { + int ret; + sk = skb->sk; + + if (unlikely(sk->sk_rx_dst == NULL)) + udp_sk_rx_dst_set(sk, skb); + + ret = udp_queue_rcv_skb(sk, skb); + + /* a return value > 0 means to resubmit the input, but + * it wants the return to be -protocol, or 0 + */ + if (ret > 0) + return -ret; + return 0; + } else { + if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST)) + return __udp4_lib_mcast_deliver(net, skb, uh, + saddr, daddr, udptable); - sk = __udp4_lib_lookup_skb(skb, uh->source, uh->dest, udptable); + sk = __udp4_lib_lookup_skb(skb, uh->source, uh->dest, udptable); + } if (sk != NULL) { int ret; - sk_mark_napi_id(sk, skb); ret = udp_queue_rcv_skb(sk, skb); sock_put(sk); @@ -1768,6 +1808,135 @@ drop: return 0; } +/* We can only early demux multicast if there is a single matching socket. + * If more than one socket found returns NULL + */ +static struct sock *__udp4_lib_mcast_demux_lookup(struct net *net, + __be16 loc_port, __be32 loc_addr, + __be16 rmt_port, __be32 rmt_addr, + int dif) +{ + struct sock *sk, *result; + struct hlist_nulls_node *node; + unsigned short hnum = ntohs(loc_port); + unsigned int count, slot = udp_hashfn(net, hnum, udp_table.mask); + struct udp_hslot *hslot = &udp_table.hash[slot]; + + rcu_read_lock(); +begin: + count = 0; + result = NULL; + sk_nulls_for_each_rcu(sk, node, &hslot->head) { + if (__udp_is_mcast_sock(net, sk, + loc_port, loc_addr, + rmt_port, rmt_addr, + dif, hnum)) { + result = sk; + ++count; + } + } + /* + * if the nulls value we got at the end of this lookup is + * not the expected one, we must restart lookup. + * We probably met an item that was moved to another chain. + */ + if (get_nulls_value(node) != slot) + goto begin; + + if (result) { + if (count != 1 || + unlikely(!atomic_inc_not_zero_hint(&result->sk_refcnt, 2))) + result = NULL; + else if (unlikely(!__udp_is_mcast_sock(net, sk, + loc_port, loc_addr, + rmt_port, rmt_addr, + dif, hnum))) { + sock_put(result); + result = NULL; + } + } + rcu_read_unlock(); + return result; +} + +/* For unicast we should only early demux connected sockets or we can + * break forwarding setups. The chains here can be long so only check + * if the first socket is an exact match and if not move on. + */ +static struct sock *__udp4_lib_demux_lookup(struct net *net, + __be16 loc_port, __be32 loc_addr, + __be16 rmt_port, __be32 rmt_addr, + int dif) +{ + struct sock *sk, *result; + struct hlist_nulls_node *node; + unsigned short hnum = ntohs(loc_port); + unsigned int hash2 = udp4_portaddr_hash(net, loc_addr, hnum); + unsigned int slot2 = hash2 & udp_table.mask; + struct udp_hslot *hslot2 = &udp_table.hash2[slot2]; + INET_ADDR_COOKIE(acookie, rmt_addr, loc_addr) + const __portpair ports = INET_COMBINED_PORTS(rmt_port, hnum); + + rcu_read_lock(); + result = NULL; + udp_portaddr_for_each_entry_rcu(sk, node, &hslot2->head) { + if (INET_MATCH(sk, net, acookie, + rmt_addr, loc_addr, ports, dif)) + result = sk; + /* Only check first socket in chain */ + break; + } + + if (result) { + if (unlikely(!atomic_inc_not_zero_hint(&result->sk_refcnt, 2))) + result = NULL; + else if (unlikely(!INET_MATCH(sk, net, acookie, + rmt_addr, loc_addr, + ports, dif))) { + sock_put(result); + result = NULL; + } + } + rcu_read_unlock(); + return result; +} + +void udp_v4_early_demux(struct sk_buff *skb) +{ + const struct iphdr *iph = ip_hdr(skb); + const struct udphdr *uh = udp_hdr(skb); + struct sock *sk; + struct dst_entry *dst; + struct net *net = dev_net(skb->dev); + int dif = skb->dev->ifindex; + + /* validate the packet */ + if (!pskb_may_pull(skb, skb_transport_offset(skb) + sizeof(struct udphdr))) + return; + + if (skb->pkt_type == PACKET_BROADCAST || + skb->pkt_type == PACKET_MULTICAST) + sk = __udp4_lib_mcast_demux_lookup(net, uh->dest, iph->daddr, + uh->source, iph->saddr, dif); + else if (skb->pkt_type == PACKET_HOST) + sk = __udp4_lib_demux_lookup(net, uh->dest, iph->daddr, + uh->source, iph->saddr, dif); + else + return; + + if (!sk) + return; + + skb->sk = sk; + skb->destructor = sock_edemux; + dst = sk->sk_rx_dst; + + if (dst) + dst = dst_check(dst, 0); + if (dst) + skb_dst_set_noref(skb, dst); +} + int udp_rcv(struct sk_buff *skb) { return __udp4_lib_rcv(skb, &udp_table, IPPROTO_UDP); diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c index b5663c3..31b1815 100644 --- a/net/ipv4/xfrm4_mode_tunnel.c +++ b/net/ipv4/xfrm4_mode_tunnel.c @@ -16,13 +16,13 @@ #include <net/xfrm.h> /* Informational hook. The decap is still done here. */ -static struct xfrm_tunnel __rcu *rcv_notify_handlers __read_mostly; +static struct xfrm_tunnel_notifier __rcu *rcv_notify_handlers __read_mostly; static DEFINE_MUTEX(xfrm4_mode_tunnel_input_mutex); -int xfrm4_mode_tunnel_input_register(struct xfrm_tunnel *handler) +int xfrm4_mode_tunnel_input_register(struct xfrm_tunnel_notifier *handler) { - struct xfrm_tunnel __rcu **pprev; - struct xfrm_tunnel *t; + struct xfrm_tunnel_notifier __rcu **pprev; + struct xfrm_tunnel_notifier *t; int ret = -EEXIST; int priority = handler->priority; @@ -50,10 +50,10 @@ err: } EXPORT_SYMBOL_GPL(xfrm4_mode_tunnel_input_register); -int xfrm4_mode_tunnel_input_deregister(struct xfrm_tunnel *handler) +int xfrm4_mode_tunnel_input_deregister(struct xfrm_tunnel_notifier *handler) { - struct xfrm_tunnel __rcu **pprev; - struct xfrm_tunnel *t; + struct xfrm_tunnel_notifier __rcu **pprev; + struct xfrm_tunnel_notifier *t; int ret = -ENOENT; mutex_lock(&xfrm4_mode_tunnel_input_mutex); @@ -134,7 +134,7 @@ static int xfrm4_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) static int xfrm4_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) { - struct xfrm_tunnel *handler; + struct xfrm_tunnel_notifier *handler; int err = -EINVAL; if (XFRM_MODE_SKB_CB(skb)->protocol != IPPROTO_IPIP) diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 7c96100..4966b12 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -1028,52 +1028,4 @@ out_unregister_tcp_proto: } module_init(inet6_init); -static void __exit inet6_exit(void) -{ - if (disable_ipv6_mod) - return; - - /* First of all disallow new sockets creation. */ - sock_unregister(PF_INET6); - /* Disallow any further netlink messages */ - rtnl_unregister_all(PF_INET6); - - udpv6_exit(); - udplitev6_exit(); - tcpv6_exit(); - - /* Cleanup code parts. */ - ipv6_packet_cleanup(); - ipv6_frag_exit(); - ipv6_exthdrs_exit(); - addrconf_cleanup(); - ip6_flowlabel_cleanup(); - ndisc_late_cleanup(); - ip6_route_cleanup(); -#ifdef CONFIG_PROC_FS - - /* Cleanup code parts. */ - if6_proc_exit(); - ipv6_misc_proc_exit(); - udplite6_proc_exit(); - raw6_proc_exit(); -#endif - ipv6_netfilter_fini(); - ipv6_stub = NULL; - igmp6_cleanup(); - ndisc_cleanup(); - ip6_mr_cleanup(); - icmpv6_cleanup(); - rawv6_exit(); - - unregister_pernet_subsys(&inet6_net_ops); - proto_unregister(&rawv6_prot); - proto_unregister(&udplitev6_prot); - proto_unregister(&udpv6_prot); - proto_unregister(&tcpv6_prot); - - rcu_barrier(); /* Wait for completion of call_rcu()'s */ -} -module_exit(inet6_exit); - MODULE_ALIAS_NETPROTO(PF_INET6); diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 5bec666..5550a81 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1529,25 +1529,6 @@ static void fib6_clean_tree(struct net *net, struct fib6_node *root, fib6_walk(&c.w); } -void fib6_clean_all_ro(struct net *net, int (*func)(struct rt6_info *, void *arg), - int prune, void *arg) -{ - struct fib6_table *table; - struct hlist_head *head; - unsigned int h; - - rcu_read_lock(); - for (h = 0; h < FIB6_TABLE_HASHSZ; h++) { - head = &net->ipv6.fib_table_hash[h]; - hlist_for_each_entry_rcu(table, head, tb6_hlist) { - read_lock_bh(&table->tb6_lock); - fib6_clean_tree(net, &table->tb6_root, - func, prune, arg); - read_unlock_bh(&table->tb6_lock); - } - } - rcu_read_unlock(); -} void fib6_clean_all(struct net *net, int (*func)(struct rt6_info *, void *arg), int prune, void *arg) { @@ -1782,3 +1763,189 @@ void fib6_gc_cleanup(void) unregister_pernet_subsys(&fib6_net_ops); kmem_cache_destroy(fib6_node_kmem); } + +#ifdef CONFIG_PROC_FS + +struct ipv6_route_iter { + struct seq_net_private p; + struct fib6_walker_t w; + loff_t skip; + struct fib6_table *tbl; + __u32 sernum; +}; + +static int ipv6_route_seq_show(struct seq_file *seq, void *v) +{ + struct rt6_info *rt = v; + struct ipv6_route_iter *iter = seq->private; + + seq_printf(seq, "%pi6 %02x ", &rt->rt6i_dst.addr, rt->rt6i_dst.plen); + +#ifdef CONFIG_IPV6_SUBTREES + seq_printf(seq, "%pi6 %02x ", &rt->rt6i_src.addr, rt->rt6i_src.plen); +#else + seq_puts(seq, "00000000000000000000000000000000 00 "); +#endif + if (rt->rt6i_flags & RTF_GATEWAY) + seq_printf(seq, "%pi6", &rt->rt6i_gateway); + else + seq_puts(seq, "00000000000000000000000000000000"); + + seq_printf(seq, " %08x %08x %08x %08x %8s\n", + rt->rt6i_metric, atomic_read(&rt->dst.__refcnt), + rt->dst.__use, rt->rt6i_flags, + rt->dst.dev ? rt->dst.dev->name : ""); + iter->w.leaf = NULL; + return 0; +} + +static int ipv6_route_yield(struct fib6_walker_t *w) +{ + struct ipv6_route_iter *iter = w->args; + + if (!iter->skip) + return 1; + + do { + iter->w.leaf = iter->w.leaf->dst.rt6_next; + iter->skip--; + if (!iter->skip && iter->w.leaf) + return 1; + } while (iter->w.leaf); + + return 0; +} + +static void ipv6_route_seq_setup_walk(struct ipv6_route_iter *iter) +{ + memset(&iter->w, 0, sizeof(iter->w)); + iter->w.func = ipv6_route_yield; + iter->w.root = &iter->tbl->tb6_root; + iter->w.state = FWS_INIT; + iter->w.node = iter->w.root; + iter->w.args = iter; + iter->sernum = iter->w.root->fn_sernum; + INIT_LIST_HEAD(&iter->w.lh); + fib6_walker_link(&iter->w); +} + +static struct fib6_table *ipv6_route_seq_next_table(struct fib6_table *tbl, + struct net *net) +{ + unsigned int h; + struct hlist_node *node; + + if (tbl) { + h = (tbl->tb6_id & (FIB6_TABLE_HASHSZ - 1)) + 1; + node = rcu_dereference_bh(hlist_next_rcu(&tbl->tb6_hlist)); + } else { + h = 0; + node = NULL; + } + + while (!node && h < FIB6_TABLE_HASHSZ) { + node = rcu_dereference_bh( + hlist_first_rcu(&net->ipv6.fib_table_hash[h++])); + } + return hlist_entry_safe(node, struct fib6_table, tb6_hlist); +} + +static void ipv6_route_check_sernum(struct ipv6_route_iter *iter) +{ + if (iter->sernum != iter->w.root->fn_sernum) { + iter->sernum = iter->w.root->fn_sernum; + iter->w.state = FWS_INIT; + iter->w.node = iter->w.root; + WARN_ON(iter->w.skip); + iter->w.skip = iter->w.count; + } +} + +static void *ipv6_route_seq_next(struct seq_file *seq, void *v, loff_t *pos) +{ + int r; + struct rt6_info *n; + struct net *net = seq_file_net(seq); + struct ipv6_route_iter *iter = seq->private; + + if (!v) + goto iter_table; + + n = ((struct rt6_info *)v)->dst.rt6_next; + if (n) { + ++*pos; + return n; + } + +iter_table: + ipv6_route_check_sernum(iter); + read_lock(&iter->tbl->tb6_lock); + r = fib6_walk_continue(&iter->w); + read_unlock(&iter->tbl->tb6_lock); + if (r > 0) { + if (v) + ++*pos; + return iter->w.leaf; + } else if (r < 0) { + fib6_walker_unlink(&iter->w); + return NULL; + } + fib6_walker_unlink(&iter->w); + + iter->tbl = ipv6_route_seq_next_table(iter->tbl, net); + if (!iter->tbl) + return NULL; + + ipv6_route_seq_setup_walk(iter); + goto iter_table; +} + +static void *ipv6_route_seq_start(struct seq_file *seq, loff_t *pos) + __acquires(RCU_BH) +{ + struct net *net = seq_file_net(seq); + struct ipv6_route_iter *iter = seq->private; + + rcu_read_lock_bh(); + iter->tbl = ipv6_route_seq_next_table(NULL, net); + iter->skip = *pos; + + if (iter->tbl) { + ipv6_route_seq_setup_walk(iter); + return ipv6_route_seq_next(seq, NULL, pos); + } else { + return NULL; + } +} + +static bool ipv6_route_iter_active(struct ipv6_route_iter *iter) +{ + struct fib6_walker_t *w = &iter->w; + return w->node && !(w->state == FWS_U && w->node == w->root); +} + +static void ipv6_route_seq_stop(struct seq_file *seq, void *v) + __releases(RCU_BH) +{ + struct ipv6_route_iter *iter = seq->private; + + if (ipv6_route_iter_active(iter)) + fib6_walker_unlink(&iter->w); + + rcu_read_unlock_bh(); +} + +static const struct seq_operations ipv6_route_seq_ops = { + .start = ipv6_route_seq_start, + .next = ipv6_route_seq_next, + .stop = ipv6_route_seq_stop, + .show = ipv6_route_seq_show +}; + +int ipv6_route_open(struct inode *inode, struct file *file) +{ + return seq_open_net(inode, file, &ipv6_route_seq_ops, + sizeof(struct ipv6_route_iter)); +} + +#endif /* CONFIG_PROC_FS */ diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c979dd9..c3130ff 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1137,7 +1137,6 @@ void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu, memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_oif = oif; fl6.flowi6_mark = mark; - fl6.flowi6_flags = 0; fl6.daddr = iph->daddr; fl6.saddr = iph->saddr; fl6.flowlabel = ip6_flowinfo(iph); @@ -1236,7 +1235,6 @@ void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark) memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_oif = oif; fl6.flowi6_mark = mark; - fl6.flowi6_flags = 0; fl6.daddr = iph->daddr; fl6.saddr = iph->saddr; fl6.flowlabel = ip6_flowinfo(iph); @@ -1258,7 +1256,6 @@ void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif, memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_oif = oif; fl6.flowi6_mark = mark; - fl6.flowi6_flags = 0; fl6.daddr = msg->dest; fl6.saddr = iph->daddr; @@ -2800,56 +2797,12 @@ static int ip6_route_dev_notify(struct notifier_block *this, #ifdef CONFIG_PROC_FS -struct rt6_proc_arg -{ - char *buffer; - int offset; - int length; - int skip; - int len; -}; - -static int rt6_info_route(struct rt6_info *rt, void *p_arg) -{ - struct seq_file *m = p_arg; - - seq_printf(m, "%pi6 %02x ", &rt->rt6i_dst.addr, rt->rt6i_dst.plen); - -#ifdef CONFIG_IPV6_SUBTREES - seq_printf(m, "%pi6 %02x ", &rt->rt6i_src.addr, rt->rt6i_src.plen); -#else - seq_puts(m, "00000000000000000000000000000000 00 "); -#endif - if (rt->rt6i_flags & RTF_GATEWAY) { - seq_printf(m, "%pi6", &rt->rt6i_gateway); - } else { - seq_puts(m, "00000000000000000000000000000000"); - } - seq_printf(m, " %08x %08x %08x %08x %8s\n", - rt->rt6i_metric, atomic_read(&rt->dst.__refcnt), - rt->dst.__use, rt->rt6i_flags, - rt->dst.dev ? rt->dst.dev->name : ""); - return 0; -} - -static int ipv6_route_show(struct seq_file *m, void *v) -{ - struct net *net = (struct net *)m->private; - fib6_clean_all_ro(net, rt6_info_route, 0, m); - return 0; -} - -static int ipv6_route_open(struct inode *inode, struct file *file) -{ - return single_open_net(inode, file, ipv6_route_show); -} - static const struct file_operations ipv6_route_proc_fops = { .owner = THIS_MODULE, .open = ipv6_route_open, .read = seq_read, .llseek = seq_lseek, - .release = single_release_net, + .release = seq_release_net, }; static int rt6_stats_seq_show(struct seq_file *seq, void *v) diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c index bf63ac8..d703218 100644 --- a/net/ipv6/syncookies.c +++ b/net/ipv6/syncookies.c @@ -24,26 +24,21 @@ #define COOKIEBITS 24 /* Upper bits store count */ #define COOKIEMASK (((__u32)1 << COOKIEBITS) - 1) -/* Table must be sorted. */ +/* RFC 2460, Section 8.3: + * [ipv6 tcp] MSS must be computed as the maximum packet size minus 60 [..] + * + * Due to IPV6_MIN_MTU=1280 the lowest possible MSS is 1220, which allows + * using higher values than ipv4 tcp syncookies. + * The other values are chosen based on ethernet (1500 and 9k MTU), plus + * one that accounts for common encap (PPPoe) overhead. Table must be sorted. + */ static __u16 const msstab[] = { - 64, - 512, - 536, - 1280 - 60, + 1280 - 60, /* IPV6_MIN_MTU - 60 */ 1480 - 60, 1500 - 60, - 4460 - 60, 9000 - 60, }; -/* - * This (misnamed) value is the age of syncookie which is permitted. - * Its ideal value should be dependent on TCP_TIMEOUT_INIT and - * sysctl_tcp_retries1. It's a rather complicated formula (exponential - * backoff) to compute at runtime so it's currently hardcoded here. - */ -#define COUNTER_TRIES 4 - static inline struct sock *get_cookie_sock(struct sock *sk, struct sk_buff *skb, struct request_sock *req, struct dst_entry *dst) @@ -86,8 +81,9 @@ static u32 cookie_hash(const struct in6_addr *saddr, const struct in6_addr *dadd static __u32 secure_tcp_syn_cookie(const struct in6_addr *saddr, const struct in6_addr *daddr, __be16 sport, __be16 dport, __u32 sseq, - __u32 count, __u32 data) + __u32 data) { + u32 count = tcp_cookie_time(); return (cookie_hash(saddr, daddr, sport, dport, 0, 0) + sseq + (count << COOKIEBITS) + ((cookie_hash(saddr, daddr, sport, dport, count, 1) + data) @@ -96,15 +92,14 @@ static __u32 secure_tcp_syn_cookie(const struct in6_addr *saddr, static __u32 check_tcp_syn_cookie(__u32 cookie, const struct in6_addr *saddr, const struct in6_addr *daddr, __be16 sport, - __be16 dport, __u32 sseq, __u32 count, - __u32 maxdiff) + __be16 dport, __u32 sseq) { - __u32 diff; + __u32 diff, count = tcp_cookie_time(); cookie -= cookie_hash(saddr, daddr, sport, dport, 0, 0) + sseq; diff = (count - (cookie >> COOKIEBITS)) & ((__u32) -1 >> COOKIEBITS); - if (diff >= maxdiff) + if (diff >= MAX_SYNCOOKIE_AGE) return (__u32)-1; return (cookie - @@ -125,8 +120,7 @@ u32 __cookie_v6_init_sequence(const struct ipv6hdr *iph, *mssp = msstab[mssind]; return secure_tcp_syn_cookie(&iph->saddr, &iph->daddr, th->source, - th->dest, ntohl(th->seq), - jiffies / (HZ * 60), mssind); + th->dest, ntohl(th->seq), mssind); } EXPORT_SYMBOL_GPL(__cookie_v6_init_sequence); @@ -146,8 +140,7 @@ int __cookie_v6_check(const struct ipv6hdr *iph, const struct tcphdr *th, { __u32 seq = ntohl(th->seq) - 1; __u32 mssind = check_tcp_syn_cookie(cookie, &iph->saddr, &iph->daddr, - th->source, th->dest, seq, - jiffies / (HZ * 60), COUNTER_TRIES); + th->source, th->dest, seq); return mssind < ARRAY_SIZE(msstab) ? msstab[mssind] : 0; } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 5c71501..dde8bad 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1811,7 +1811,7 @@ static void get_timewait6_sock(struct seq_file *seq, const struct in6_addr *dest, *src; __u16 destp, srcp; const struct inet6_timewait_sock *tw6 = inet6_twsk((struct sock *)tw); - long delta = tw->tw_ttd - jiffies; + s32 delta = tw->tw_ttd - inet_tw_time_stamp(); dest = &tw6->tw_v6_daddr; src = &tw6->tw_v6_rcv_saddr; diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 72b7eaa..3753247 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -57,8 +57,6 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2) { const struct in6_addr *sk_rcv_saddr6 = &inet6_sk(sk)->rcv_saddr; const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2); - __be32 sk1_rcv_saddr = sk_rcv_saddr(sk); - __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2); int sk_ipv6only = ipv6_only_sock(sk); int sk2_ipv6only = inet_v6_ipv6only(sk2); int addr_type = ipv6_addr_type(sk_rcv_saddr6); @@ -67,8 +65,8 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2) /* if both are mapped, treat as IPv4 */ if (addr_type == IPV6_ADDR_MAPPED && addr_type2 == IPV6_ADDR_MAPPED) return (!sk2_ipv6only && - (!sk1_rcv_saddr || !sk2_rcv_saddr || - sk1_rcv_saddr == sk2_rcv_saddr)); + (!sk->sk_rcv_saddr || !sk2->sk_rcv_saddr || + sk->sk_rcv_saddr == sk2->sk_rcv_saddr)); if (addr_type2 == IPV6_ADDR_ANY && !(sk2_ipv6only && addr_type == IPV6_ADDR_MAPPED)) @@ -551,8 +549,10 @@ static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) { int rc; - if (!ipv6_addr_any(&inet6_sk(sk)->daddr)) + if (!ipv6_addr_any(&inet6_sk(sk)->daddr)) { sock_rps_save_rxhash(sk, skb); + sk_mark_napi_id(sk, skb); + } rc = sock_queue_rcv_skb(sk, skb); if (rc < 0) { @@ -846,7 +846,6 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, if (sk != NULL) { int ret; - sk_mark_napi_id(sk, skb); ret = udpv6_queue_rcv_skb(sk, skb); sock_put(sk); diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 1aba645..3fb9dd6 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -77,13 +77,13 @@ DECLARE_EVENT_CLASS(local_sdata_addr_evt, TP_STRUCT__entry( LOCAL_ENTRY VIF_ENTRY - __array(char, addr, 6) + __array(char, addr, ETH_ALEN) ), TP_fast_assign( LOCAL_ASSIGN; VIF_ASSIGN; - memcpy(__entry->addr, sdata->vif.addr, 6); + memcpy(__entry->addr, sdata->vif.addr, ETH_ALEN); ), TP_printk( diff --git a/net/netfilter/ipset/Kconfig b/net/netfilter/ipset/Kconfig index ba36c28..a2d6263 100644 --- a/net/netfilter/ipset/Kconfig +++ b/net/netfilter/ipset/Kconfig @@ -1,7 +1,7 @@ menuconfig IP_SET tristate "IP set support" depends on INET && NETFILTER - depends on NETFILTER_NETLINK + select NETFILTER_NETLINK help This option adds IP set support to the kernel. In order to define and use the sets, you need the userspace utility @@ -90,6 +90,15 @@ config IP_SET_HASH_IPPORTNET To compile it as a module, choose M here. If unsure, say N. +config IP_SET_HASH_NETPORTNET + tristate "hash:net,port,net set support" + depends on IP_SET + help + This option adds the hash:net,port,net set type support, by which + one can store two IPv4/IPv6 subnets, and a protocol/port in a set. + + To compile it as a module, choose M here. If unsure, say N. + config IP_SET_HASH_NET tristate "hash:net set support" depends on IP_SET @@ -99,6 +108,15 @@ config IP_SET_HASH_NET To compile it as a module, choose M here. If unsure, say N. +config IP_SET_HASH_NETNET + tristate "hash:net,net set support" + depends on IP_SET + help + This option adds the hash:net,net set type support, by which + one can store IPv4/IPv6 network address/prefix pairs in a set. + + To compile it as a module, choose M here. If unsure, say N. + config IP_SET_HASH_NETPORT tristate "hash:net,port set support" depends on IP_SET diff --git a/net/netfilter/ipset/Makefile b/net/netfilter/ipset/Makefile index 6e965ec..44b2d38 100644 --- a/net/netfilter/ipset/Makefile +++ b/net/netfilter/ipset/Makefile @@ -20,6 +20,8 @@ obj-$(CONFIG_IP_SET_HASH_IPPORTNET) += ip_set_hash_ipportnet.o obj-$(CONFIG_IP_SET_HASH_NET) += ip_set_hash_net.o obj-$(CONFIG_IP_SET_HASH_NETPORT) += ip_set_hash_netport.o obj-$(CONFIG_IP_SET_HASH_NETIFACE) += ip_set_hash_netiface.o +obj-$(CONFIG_IP_SET_HASH_NETNET) += ip_set_hash_netnet.o +obj-$(CONFIG_IP_SET_HASH_NETPORTNET) += ip_set_hash_netportnet.o # list types obj-$(CONFIG_IP_SET_LIST_SET) += ip_set_list_set.o diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h index 2524337..a13e15b 100644 --- a/net/netfilter/ipset/ip_set_bitmap_gen.h +++ b/net/netfilter/ipset/ip_set_bitmap_gen.h @@ -8,38 +8,32 @@ #ifndef __IP_SET_BITMAP_IP_GEN_H #define __IP_SET_BITMAP_IP_GEN_H -#define CONCAT(a, b) a##b -#define TOKEN(a,b) CONCAT(a, b) - -#define mtype_do_test TOKEN(MTYPE, _do_test) -#define mtype_gc_test TOKEN(MTYPE, _gc_test) -#define mtype_is_filled TOKEN(MTYPE, _is_filled) -#define mtype_do_add TOKEN(MTYPE, _do_add) -#define mtype_do_del TOKEN(MTYPE, _do_del) -#define mtype_do_list TOKEN(MTYPE, _do_list) -#define mtype_do_head TOKEN(MTYPE, _do_head) -#define mtype_adt_elem TOKEN(MTYPE, _adt_elem) -#define mtype_add_timeout TOKEN(MTYPE, _add_timeout) -#define mtype_gc_init TOKEN(MTYPE, _gc_init) -#define mtype_kadt TOKEN(MTYPE, _kadt) -#define mtype_uadt TOKEN(MTYPE, _uadt) -#define mtype_destroy TOKEN(MTYPE, _destroy) -#define mtype_flush TOKEN(MTYPE, _flush) -#define mtype_head TOKEN(MTYPE, _head) -#define mtype_same_set TOKEN(MTYPE, _same_set) -#define mtype_elem TOKEN(MTYPE, _elem) -#define mtype_test TOKEN(MTYPE, _test) -#define mtype_add TOKEN(MTYPE, _add) -#define mtype_del TOKEN(MTYPE, _del) -#define mtype_list TOKEN(MTYPE, _list) -#define mtype_gc TOKEN(MTYPE, _gc) +#define mtype_do_test IPSET_TOKEN(MTYPE, _do_test) +#define mtype_gc_test IPSET_TOKEN(MTYPE, _gc_test) +#define mtype_is_filled IPSET_TOKEN(MTYPE, _is_filled) +#define mtype_do_add IPSET_TOKEN(MTYPE, _do_add) +#define mtype_ext_cleanup IPSET_TOKEN(MTYPE, _ext_cleanup) +#define mtype_do_del IPSET_TOKEN(MTYPE, _do_del) +#define mtype_do_list IPSET_TOKEN(MTYPE, _do_list) +#define mtype_do_head IPSET_TOKEN(MTYPE, _do_head) +#define mtype_adt_elem IPSET_TOKEN(MTYPE, _adt_elem) +#define mtype_add_timeout IPSET_TOKEN(MTYPE, _add_timeout) +#define mtype_gc_init IPSET_TOKEN(MTYPE, _gc_init) +#define mtype_kadt IPSET_TOKEN(MTYPE, _kadt) +#define mtype_uadt IPSET_TOKEN(MTYPE, _uadt) +#define mtype_destroy IPSET_TOKEN(MTYPE, _destroy) +#define mtype_flush IPSET_TOKEN(MTYPE, _flush) +#define mtype_head IPSET_TOKEN(MTYPE, _head) +#define mtype_same_set IPSET_TOKEN(MTYPE, _same_set) +#define mtype_elem IPSET_TOKEN(MTYPE, _elem) +#define mtype_test IPSET_TOKEN(MTYPE, _test) +#define mtype_add IPSET_TOKEN(MTYPE, _add) +#define mtype_del IPSET_TOKEN(MTYPE, _del) +#define mtype_list IPSET_TOKEN(MTYPE, _list) +#define mtype_gc IPSET_TOKEN(MTYPE, _gc) #define mtype MTYPE -#define ext_timeout(e, m) \ - (unsigned long *)((e) + (m)->offset[IPSET_OFFSET_TIMEOUT]) -#define ext_counter(e, m) \ - (struct ip_set_counter *)((e) + (m)->offset[IPSET_OFFSET_COUNTER]) -#define get_ext(map, id) ((map)->extensions + (map)->dsize * (id)) +#define get_ext(set, map, id) ((map)->extensions + (set)->dsize * (id)) static void mtype_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set)) @@ -49,11 +43,22 @@ mtype_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set)) init_timer(&map->gc); map->gc.data = (unsigned long) set; map->gc.function = gc; - map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ; + map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ; add_timer(&map->gc); } static void +mtype_ext_cleanup(struct ip_set *set) +{ + struct mtype *map = set->data; + u32 id; + + for (id = 0; id < map->elements; id++) + if (test_bit(id, map->members)) + ip_set_ext_destroy(set, get_ext(set, map, id)); +} + +static void mtype_destroy(struct ip_set *set) { struct mtype *map = set->data; @@ -62,8 +67,11 @@ mtype_destroy(struct ip_set *set) del_timer_sync(&map->gc); ip_set_free(map->members); - if (map->dsize) + if (set->dsize) { + if (set->extensions & IPSET_EXT_DESTROY) + mtype_ext_cleanup(set); ip_set_free(map->extensions); + } kfree(map); set->data = NULL; @@ -74,6 +82,8 @@ mtype_flush(struct ip_set *set) { struct mtype *map = set->data; + if (set->extensions & IPSET_EXT_DESTROY) + mtype_ext_cleanup(set); memset(map->members, 0, map->memsize); } @@ -91,12 +101,9 @@ mtype_head(struct ip_set *set, struct sk_buff *skb) nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(sizeof(*map) + map->memsize + - map->dsize * map->elements)) || - (SET_WITH_TIMEOUT(set) && - nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(map->timeout))) || - (SET_WITH_COUNTER(set) && - nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, - htonl(IPSET_FLAG_WITH_COUNTERS)))) + set->dsize * map->elements))) + goto nla_put_failure; + if (unlikely(ip_set_put_flags(skb, set))) goto nla_put_failure; ipset_nest_end(skb, nested); @@ -111,16 +118,16 @@ mtype_test(struct ip_set *set, void *value, const struct ip_set_ext *ext, { struct mtype *map = set->data; const struct mtype_adt_elem *e = value; - void *x = get_ext(map, e->id); - int ret = mtype_do_test(e, map); + void *x = get_ext(set, map, e->id); + int ret = mtype_do_test(e, map, set->dsize); if (ret <= 0) return ret; if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(x, map))) + ip_set_timeout_expired(ext_timeout(x, set))) return 0; if (SET_WITH_COUNTER(set)) - ip_set_update_counter(ext_counter(x, map), ext, mext, flags); + ip_set_update_counter(ext_counter(x, set), ext, mext, flags); return 1; } @@ -130,26 +137,30 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext, { struct mtype *map = set->data; const struct mtype_adt_elem *e = value; - void *x = get_ext(map, e->id); - int ret = mtype_do_add(e, map, flags); + void *x = get_ext(set, map, e->id); + int ret = mtype_do_add(e, map, flags, set->dsize); if (ret == IPSET_ADD_FAILED) { if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(x, map))) + ip_set_timeout_expired(ext_timeout(x, set))) ret = 0; else if (!(flags & IPSET_FLAG_EXIST)) return -IPSET_ERR_EXIST; + /* Element is re-added, cleanup extensions */ + ip_set_ext_destroy(set, x); } if (SET_WITH_TIMEOUT(set)) #ifdef IP_SET_BITMAP_STORED_TIMEOUT - mtype_add_timeout(ext_timeout(x, map), e, ext, map, ret); + mtype_add_timeout(ext_timeout(x, set), e, ext, set, map, ret); #else - ip_set_timeout_set(ext_timeout(x, map), ext->timeout); + ip_set_timeout_set(ext_timeout(x, set), ext->timeout); #endif if (SET_WITH_COUNTER(set)) - ip_set_init_counter(ext_counter(x, map), ext); + ip_set_init_counter(ext_counter(x, set), ext); + if (SET_WITH_COMMENT(set)) + ip_set_init_comment(ext_comment(x, set), ext); return 0; } @@ -159,16 +170,27 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext, { struct mtype *map = set->data; const struct mtype_adt_elem *e = value; - const void *x = get_ext(map, e->id); + void *x = get_ext(set, map, e->id); - if (mtype_do_del(e, map) || - (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(x, map)))) + if (mtype_do_del(e, map)) + return -IPSET_ERR_EXIST; + + ip_set_ext_destroy(set, x); + if (SET_WITH_TIMEOUT(set) && + ip_set_timeout_expired(ext_timeout(x, set))) return -IPSET_ERR_EXIST; return 0; } +#ifndef IP_SET_BITMAP_STORED_TIMEOUT +static inline bool +mtype_is_filled(const struct mtype_elem *x) +{ + return true; +} +#endif + static int mtype_list(const struct ip_set *set, struct sk_buff *skb, struct netlink_callback *cb) @@ -183,13 +205,13 @@ mtype_list(const struct ip_set *set, return -EMSGSIZE; for (; cb->args[2] < map->elements; cb->args[2]++) { id = cb->args[2]; - x = get_ext(map, id); + x = get_ext(set, map, id); if (!test_bit(id, map->members) || (SET_WITH_TIMEOUT(set) && #ifdef IP_SET_BITMAP_STORED_TIMEOUT mtype_is_filled((const struct mtype_elem *) x) && #endif - ip_set_timeout_expired(ext_timeout(x, map)))) + ip_set_timeout_expired(ext_timeout(x, set)))) continue; nested = ipset_nest_start(skb, IPSET_ATTR_DATA); if (!nested) { @@ -199,23 +221,10 @@ mtype_list(const struct ip_set *set, } else goto nla_put_failure; } - if (mtype_do_list(skb, map, id)) + if (mtype_do_list(skb, map, id, set->dsize)) goto nla_put_failure; - if (SET_WITH_TIMEOUT(set)) { -#ifdef IP_SET_BITMAP_STORED_TIMEOUT - if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT, - htonl(ip_set_timeout_stored(map, id, - ext_timeout(x, map))))) - goto nla_put_failure; -#else - if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT, - htonl(ip_set_timeout_get( - ext_timeout(x, map))))) - goto nla_put_failure; -#endif - } - if (SET_WITH_COUNTER(set) && - ip_set_put_counter(skb, ext_counter(x, map))) + if (ip_set_put_extensions(skb, set, x, + mtype_is_filled((const struct mtype_elem *) x))) goto nla_put_failure; ipset_nest_end(skb, nested); } @@ -228,11 +237,11 @@ mtype_list(const struct ip_set *set, nla_put_failure: nla_nest_cancel(skb, nested); - ipset_nest_end(skb, adt); if (unlikely(id == first)) { cb->args[2] = 0; return -EMSGSIZE; } + ipset_nest_end(skb, adt); return 0; } @@ -241,21 +250,23 @@ mtype_gc(unsigned long ul_set) { struct ip_set *set = (struct ip_set *) ul_set; struct mtype *map = set->data; - const void *x; + void *x; u32 id; /* We run parallel with other readers (test element) * but adding/deleting new entries is locked out */ read_lock_bh(&set->lock); for (id = 0; id < map->elements; id++) - if (mtype_gc_test(id, map)) { - x = get_ext(map, id); - if (ip_set_timeout_expired(ext_timeout(x, map))) + if (mtype_gc_test(id, map, set->dsize)) { + x = get_ext(set, map, id); + if (ip_set_timeout_expired(ext_timeout(x, set))) { clear_bit(id, map->members); + ip_set_ext_destroy(set, x); + } } read_unlock_bh(&set->lock); - map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ; + map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ; add_timer(&map->gc); } diff --git a/net/netfilter/ipset/ip_set_bitmap_ip.c b/net/netfilter/ipset/ip_set_bitmap_ip.c index f1a8128..6f1f9f4 100644 --- a/net/netfilter/ipset/ip_set_bitmap_ip.c +++ b/net/netfilter/ipset/ip_set_bitmap_ip.c @@ -25,12 +25,13 @@ #include <linux/netfilter/ipset/ip_set.h> #include <linux/netfilter/ipset/ip_set_bitmap.h> -#define REVISION_MIN 0 -#define REVISION_MAX 1 /* Counter support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 Counter support added */ +#define IPSET_TYPE_REV_MAX 2 /* Comment support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("bitmap:ip", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("bitmap:ip", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_bitmap:ip"); #define MTYPE bitmap_ip @@ -44,10 +45,7 @@ struct bitmap_ip { u32 elements; /* number of max elements in the set */ u32 hosts; /* number of hosts in a subnet */ size_t memsize; /* members size */ - size_t dsize; /* extensions struct size */ - size_t offset[IPSET_OFFSET_MAX]; /* Offsets to extensions */ u8 netmask; /* subnet netmask */ - u32 timeout; /* timeout parameter */ struct timer_list gc; /* garbage collection */ }; @@ -65,20 +63,21 @@ ip_to_id(const struct bitmap_ip *m, u32 ip) /* Common functions */ static inline int -bitmap_ip_do_test(const struct bitmap_ip_adt_elem *e, struct bitmap_ip *map) +bitmap_ip_do_test(const struct bitmap_ip_adt_elem *e, + struct bitmap_ip *map, size_t dsize) { return !!test_bit(e->id, map->members); } static inline int -bitmap_ip_gc_test(u16 id, const struct bitmap_ip *map) +bitmap_ip_gc_test(u16 id, const struct bitmap_ip *map, size_t dsize) { return !!test_bit(id, map->members); } static inline int bitmap_ip_do_add(const struct bitmap_ip_adt_elem *e, struct bitmap_ip *map, - u32 flags) + u32 flags, size_t dsize) { return !!test_and_set_bit(e->id, map->members); } @@ -90,7 +89,8 @@ bitmap_ip_do_del(const struct bitmap_ip_adt_elem *e, struct bitmap_ip *map) } static inline int -bitmap_ip_do_list(struct sk_buff *skb, const struct bitmap_ip *map, u32 id) +bitmap_ip_do_list(struct sk_buff *skb, const struct bitmap_ip *map, u32 id, + size_t dsize) { return nla_put_ipaddr4(skb, IPSET_ATTR_IP, htonl(map->first_ip + id * map->hosts)); @@ -113,7 +113,7 @@ bitmap_ip_kadt(struct ip_set *set, const struct sk_buff *skb, struct bitmap_ip *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct bitmap_ip_adt_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, map); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); u32 ip; ip = ntohl(ip4addr(skb, opt->flags & IPSET_DIM_ONE_SRC)); @@ -131,9 +131,9 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[], { struct bitmap_ip *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - u32 ip, ip_to; + u32 ip = 0, ip_to = 0; struct bitmap_ip_adt_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(map); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); int ret = 0; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -200,7 +200,7 @@ bitmap_ip_same_set(const struct ip_set *a, const struct ip_set *b) return x->first_ip == y->first_ip && x->last_ip == y->last_ip && x->netmask == y->netmask && - x->timeout == y->timeout && + a->timeout == b->timeout && a->extensions == b->extensions; } @@ -209,25 +209,6 @@ bitmap_ip_same_set(const struct ip_set *a, const struct ip_set *b) struct bitmap_ip_elem { }; -/* Timeout variant */ - -struct bitmap_ipt_elem { - unsigned long timeout; -}; - -/* Plain variant with counter */ - -struct bitmap_ipc_elem { - struct ip_set_counter counter; -}; - -/* Timeout variant with counter */ - -struct bitmap_ipct_elem { - unsigned long timeout; - struct ip_set_counter counter; -}; - #include "ip_set_bitmap_gen.h" /* Create bitmap:ip type of sets */ @@ -240,8 +221,8 @@ init_map_ip(struct ip_set *set, struct bitmap_ip *map, map->members = ip_set_alloc(map->memsize); if (!map->members) return false; - if (map->dsize) { - map->extensions = ip_set_alloc(map->dsize * elements); + if (set->dsize) { + map->extensions = ip_set_alloc(set->dsize * elements); if (!map->extensions) { kfree(map->members); return false; @@ -252,7 +233,7 @@ init_map_ip(struct ip_set *set, struct bitmap_ip *map, map->elements = elements; map->hosts = hosts; map->netmask = netmask; - map->timeout = IPSET_NO_TIMEOUT; + set->timeout = IPSET_NO_TIMEOUT; set->data = map; set->family = NFPROTO_IPV4; @@ -261,10 +242,11 @@ init_map_ip(struct ip_set *set, struct bitmap_ip *map, } static int -bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags) +bitmap_ip_create(struct net *net, struct ip_set *set, struct nlattr *tb[], + u32 flags) { struct bitmap_ip *map; - u32 first_ip, last_ip, hosts, cadt_flags = 0; + u32 first_ip = 0, last_ip = 0, hosts; u64 elements; u8 netmask = 32; int ret; @@ -336,61 +318,15 @@ bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags) map->memsize = bitmap_bytes(0, elements - 1); set->variant = &bitmap_ip; - if (tb[IPSET_ATTR_CADT_FLAGS]) - cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); - if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) { - set->extensions |= IPSET_EXT_COUNTER; - if (tb[IPSET_ATTR_TIMEOUT]) { - map->dsize = sizeof(struct bitmap_ipct_elem); - map->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct bitmap_ipct_elem, timeout); - map->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct bitmap_ipct_elem, counter); - - if (!init_map_ip(set, map, first_ip, last_ip, - elements, hosts, netmask)) { - kfree(map); - return -ENOMEM; - } - - map->timeout = ip_set_timeout_uget( - tb[IPSET_ATTR_TIMEOUT]); - set->extensions |= IPSET_EXT_TIMEOUT; - - bitmap_ip_gc_init(set, bitmap_ip_gc); - } else { - map->dsize = sizeof(struct bitmap_ipc_elem); - map->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct bitmap_ipc_elem, counter); - - if (!init_map_ip(set, map, first_ip, last_ip, - elements, hosts, netmask)) { - kfree(map); - return -ENOMEM; - } - } - } else if (tb[IPSET_ATTR_TIMEOUT]) { - map->dsize = sizeof(struct bitmap_ipt_elem); - map->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct bitmap_ipt_elem, timeout); - - if (!init_map_ip(set, map, first_ip, last_ip, - elements, hosts, netmask)) { - kfree(map); - return -ENOMEM; - } - - map->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); - set->extensions |= IPSET_EXT_TIMEOUT; - + set->dsize = ip_set_elem_len(set, tb, 0); + if (!init_map_ip(set, map, first_ip, last_ip, + elements, hosts, netmask)) { + kfree(map); + return -ENOMEM; + } + if (tb[IPSET_ATTR_TIMEOUT]) { + set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); bitmap_ip_gc_init(set, bitmap_ip_gc); - } else { - map->dsize = 0; - if (!init_map_ip(set, map, first_ip, last_ip, - elements, hosts, netmask)) { - kfree(map); - return -ENOMEM; - } } return 0; } @@ -401,8 +337,8 @@ static struct ip_set_type bitmap_ip_type __read_mostly = { .features = IPSET_TYPE_IP, .dimension = IPSET_DIM_ONE, .family = NFPROTO_IPV4, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = bitmap_ip_create, .create_policy = { [IPSET_ATTR_IP] = { .type = NLA_NESTED }, @@ -420,6 +356,7 @@ static struct ip_set_type bitmap_ip_type __read_mostly = { [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c index 3b30e0b..740eabe 100644 --- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c +++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c @@ -25,12 +25,13 @@ #include <linux/netfilter/ipset/ip_set.h> #include <linux/netfilter/ipset/ip_set_bitmap.h> -#define REVISION_MIN 0 -#define REVISION_MAX 1 /* Counter support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 Counter support added */ +#define IPSET_TYPE_REV_MAX 2 /* Comment support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("bitmap:ip,mac", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("bitmap:ip,mac", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_bitmap:ip,mac"); #define MTYPE bitmap_ipmac @@ -48,11 +49,8 @@ struct bitmap_ipmac { u32 first_ip; /* host byte order, included in range */ u32 last_ip; /* host byte order, included in range */ u32 elements; /* number of max elements in the set */ - u32 timeout; /* timeout value */ - struct timer_list gc; /* garbage collector */ size_t memsize; /* members size */ - size_t dsize; /* size of element */ - size_t offset[IPSET_OFFSET_MAX]; /* Offsets to extensions */ + struct timer_list gc; /* garbage collector */ }; /* ADT structure for generic function args */ @@ -82,13 +80,13 @@ get_elem(void *extensions, u16 id, size_t dsize) static inline int bitmap_ipmac_do_test(const struct bitmap_ipmac_adt_elem *e, - const struct bitmap_ipmac *map) + const struct bitmap_ipmac *map, size_t dsize) { const struct bitmap_ipmac_elem *elem; if (!test_bit(e->id, map->members)) return 0; - elem = get_elem(map->extensions, e->id, map->dsize); + elem = get_elem(map->extensions, e->id, dsize); if (elem->filled == MAC_FILLED) return e->ether == NULL || ether_addr_equal(e->ether, elem->ether); @@ -97,13 +95,13 @@ bitmap_ipmac_do_test(const struct bitmap_ipmac_adt_elem *e, } static inline int -bitmap_ipmac_gc_test(u16 id, const struct bitmap_ipmac *map) +bitmap_ipmac_gc_test(u16 id, const struct bitmap_ipmac *map, size_t dsize) { const struct bitmap_ipmac_elem *elem; if (!test_bit(id, map->members)) return 0; - elem = get_elem(map->extensions, id, map->dsize); + elem = get_elem(map->extensions, id, dsize); /* Timer not started for the incomplete elements */ return elem->filled == MAC_FILLED; } @@ -117,13 +115,13 @@ bitmap_ipmac_is_filled(const struct bitmap_ipmac_elem *elem) static inline int bitmap_ipmac_add_timeout(unsigned long *timeout, const struct bitmap_ipmac_adt_elem *e, - const struct ip_set_ext *ext, + const struct ip_set_ext *ext, struct ip_set *set, struct bitmap_ipmac *map, int mode) { u32 t = ext->timeout; if (mode == IPSET_ADD_START_STORED_TIMEOUT) { - if (t == map->timeout) + if (t == set->timeout) /* Timeout was not specified, get stored one */ t = *timeout; ip_set_timeout_set(timeout, t); @@ -142,11 +140,11 @@ bitmap_ipmac_add_timeout(unsigned long *timeout, static inline int bitmap_ipmac_do_add(const struct bitmap_ipmac_adt_elem *e, - struct bitmap_ipmac *map, u32 flags) + struct bitmap_ipmac *map, u32 flags, size_t dsize) { struct bitmap_ipmac_elem *elem; - elem = get_elem(map->extensions, e->id, map->dsize); + elem = get_elem(map->extensions, e->id, dsize); if (test_and_set_bit(e->id, map->members)) { if (elem->filled == MAC_FILLED) { if (e->ether && (flags & IPSET_FLAG_EXIST)) @@ -178,22 +176,12 @@ bitmap_ipmac_do_del(const struct bitmap_ipmac_adt_elem *e, return !test_and_clear_bit(e->id, map->members); } -static inline unsigned long -ip_set_timeout_stored(struct bitmap_ipmac *map, u32 id, unsigned long *timeout) -{ - const struct bitmap_ipmac_elem *elem = - get_elem(map->extensions, id, map->dsize); - - return elem->filled == MAC_FILLED ? ip_set_timeout_get(timeout) : - *timeout; -} - static inline int bitmap_ipmac_do_list(struct sk_buff *skb, const struct bitmap_ipmac *map, - u32 id) + u32 id, size_t dsize) { const struct bitmap_ipmac_elem *elem = - get_elem(map->extensions, id, map->dsize); + get_elem(map->extensions, id, dsize); return nla_put_ipaddr4(skb, IPSET_ATTR_IP, htonl(map->first_ip + id)) || @@ -216,7 +204,7 @@ bitmap_ipmac_kadt(struct ip_set *set, const struct sk_buff *skb, struct bitmap_ipmac *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct bitmap_ipmac_adt_elem e = {}; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, map); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); u32 ip; /* MAC can be src only */ @@ -245,8 +233,8 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[], const struct bitmap_ipmac *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct bitmap_ipmac_adt_elem e = {}; - struct ip_set_ext ext = IP_SET_INIT_UEXT(map); - u32 ip; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip = 0; int ret = 0; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -285,43 +273,12 @@ bitmap_ipmac_same_set(const struct ip_set *a, const struct ip_set *b) return x->first_ip == y->first_ip && x->last_ip == y->last_ip && - x->timeout == y->timeout && + a->timeout == b->timeout && a->extensions == b->extensions; } /* Plain variant */ -/* Timeout variant */ - -struct bitmap_ipmact_elem { - struct { - unsigned char ether[ETH_ALEN]; - unsigned char filled; - } __attribute__ ((aligned)); - unsigned long timeout; -}; - -/* Plain variant with counter */ - -struct bitmap_ipmacc_elem { - struct { - unsigned char ether[ETH_ALEN]; - unsigned char filled; - } __attribute__ ((aligned)); - struct ip_set_counter counter; -}; - -/* Timeout variant with counter */ - -struct bitmap_ipmacct_elem { - struct { - unsigned char ether[ETH_ALEN]; - unsigned char filled; - } __attribute__ ((aligned)); - unsigned long timeout; - struct ip_set_counter counter; -}; - #include "ip_set_bitmap_gen.h" /* Create bitmap:ip,mac type of sets */ @@ -330,11 +287,11 @@ static bool init_map_ipmac(struct ip_set *set, struct bitmap_ipmac *map, u32 first_ip, u32 last_ip, u32 elements) { - map->members = ip_set_alloc((last_ip - first_ip + 1) * map->dsize); + map->members = ip_set_alloc(map->memsize); if (!map->members) return false; - if (map->dsize) { - map->extensions = ip_set_alloc(map->dsize * elements); + if (set->dsize) { + map->extensions = ip_set_alloc(set->dsize * elements); if (!map->extensions) { kfree(map->members); return false; @@ -343,7 +300,7 @@ init_map_ipmac(struct ip_set *set, struct bitmap_ipmac *map, map->first_ip = first_ip; map->last_ip = last_ip; map->elements = elements; - map->timeout = IPSET_NO_TIMEOUT; + set->timeout = IPSET_NO_TIMEOUT; set->data = map; set->family = NFPROTO_IPV4; @@ -352,10 +309,10 @@ init_map_ipmac(struct ip_set *set, struct bitmap_ipmac *map, } static int -bitmap_ipmac_create(struct ip_set *set, struct nlattr *tb[], +bitmap_ipmac_create(struct net *net, struct ip_set *set, struct nlattr *tb[], u32 flags) { - u32 first_ip, last_ip, cadt_flags = 0; + u32 first_ip = 0, last_ip = 0; u64 elements; struct bitmap_ipmac *map; int ret; @@ -399,57 +356,15 @@ bitmap_ipmac_create(struct ip_set *set, struct nlattr *tb[], map->memsize = bitmap_bytes(0, elements - 1); set->variant = &bitmap_ipmac; - if (tb[IPSET_ATTR_CADT_FLAGS]) - cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); - if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) { - set->extensions |= IPSET_EXT_COUNTER; - if (tb[IPSET_ATTR_TIMEOUT]) { - map->dsize = sizeof(struct bitmap_ipmacct_elem); - map->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct bitmap_ipmacct_elem, timeout); - map->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct bitmap_ipmacct_elem, counter); - - if (!init_map_ipmac(set, map, first_ip, last_ip, - elements)) { - kfree(map); - return -ENOMEM; - } - map->timeout = ip_set_timeout_uget( - tb[IPSET_ATTR_TIMEOUT]); - set->extensions |= IPSET_EXT_TIMEOUT; - bitmap_ipmac_gc_init(set, bitmap_ipmac_gc); - } else { - map->dsize = sizeof(struct bitmap_ipmacc_elem); - map->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct bitmap_ipmacc_elem, counter); - - if (!init_map_ipmac(set, map, first_ip, last_ip, - elements)) { - kfree(map); - return -ENOMEM; - } - } - } else if (tb[IPSET_ATTR_TIMEOUT]) { - map->dsize = sizeof(struct bitmap_ipmact_elem); - map->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct bitmap_ipmact_elem, timeout); - - if (!init_map_ipmac(set, map, first_ip, last_ip, elements)) { - kfree(map); - return -ENOMEM; - } - map->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); - set->extensions |= IPSET_EXT_TIMEOUT; + set->dsize = ip_set_elem_len(set, tb, + sizeof(struct bitmap_ipmac_elem)); + if (!init_map_ipmac(set, map, first_ip, last_ip, elements)) { + kfree(map); + return -ENOMEM; + } + if (tb[IPSET_ATTR_TIMEOUT]) { + set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); bitmap_ipmac_gc_init(set, bitmap_ipmac_gc); - } else { - map->dsize = sizeof(struct bitmap_ipmac_elem); - - if (!init_map_ipmac(set, map, first_ip, last_ip, elements)) { - kfree(map); - return -ENOMEM; - } - set->variant = &bitmap_ipmac; } return 0; } @@ -460,8 +375,8 @@ static struct ip_set_type bitmap_ipmac_type = { .features = IPSET_TYPE_IP | IPSET_TYPE_MAC, .dimension = IPSET_DIM_TWO, .family = NFPROTO_IPV4, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = bitmap_ipmac_create, .create_policy = { [IPSET_ATTR_IP] = { .type = NLA_NESTED }, @@ -478,6 +393,7 @@ static struct ip_set_type bitmap_ipmac_type = { [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_bitmap_port.c b/net/netfilter/ipset/ip_set_bitmap_port.c index 8207d1f..e7603c5 100644 --- a/net/netfilter/ipset/ip_set_bitmap_port.c +++ b/net/netfilter/ipset/ip_set_bitmap_port.c @@ -20,12 +20,13 @@ #include <linux/netfilter/ipset/ip_set_bitmap.h> #include <linux/netfilter/ipset/ip_set_getport.h> -#define REVISION_MIN 0 -#define REVISION_MAX 1 /* Counter support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 Counter support added */ +#define IPSET_TYPE_REV_MAX 2 /* Comment support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("bitmap:port", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("bitmap:port", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_bitmap:port"); #define MTYPE bitmap_port @@ -38,9 +39,6 @@ struct bitmap_port { u16 last_port; /* host byte order, included in range */ u32 elements; /* number of max elements in the set */ size_t memsize; /* members size */ - size_t dsize; /* extensions struct size */ - size_t offset[IPSET_OFFSET_MAX]; /* Offsets to extensions */ - u32 timeout; /* timeout parameter */ struct timer_list gc; /* garbage collection */ }; @@ -59,20 +57,20 @@ port_to_id(const struct bitmap_port *m, u16 port) static inline int bitmap_port_do_test(const struct bitmap_port_adt_elem *e, - const struct bitmap_port *map) + const struct bitmap_port *map, size_t dsize) { return !!test_bit(e->id, map->members); } static inline int -bitmap_port_gc_test(u16 id, const struct bitmap_port *map) +bitmap_port_gc_test(u16 id, const struct bitmap_port *map, size_t dsize) { return !!test_bit(id, map->members); } static inline int bitmap_port_do_add(const struct bitmap_port_adt_elem *e, - struct bitmap_port *map, u32 flags) + struct bitmap_port *map, u32 flags, size_t dsize) { return !!test_and_set_bit(e->id, map->members); } @@ -85,7 +83,8 @@ bitmap_port_do_del(const struct bitmap_port_adt_elem *e, } static inline int -bitmap_port_do_list(struct sk_buff *skb, const struct bitmap_port *map, u32 id) +bitmap_port_do_list(struct sk_buff *skb, const struct bitmap_port *map, u32 id, + size_t dsize) { return nla_put_net16(skb, IPSET_ATTR_PORT, htons(map->first_port + id)); @@ -106,7 +105,7 @@ bitmap_port_kadt(struct ip_set *set, const struct sk_buff *skb, struct bitmap_port *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct bitmap_port_adt_elem e = {}; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, map); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); __be16 __port; u16 port = 0; @@ -131,7 +130,7 @@ bitmap_port_uadt(struct ip_set *set, struct nlattr *tb[], struct bitmap_port *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct bitmap_port_adt_elem e = {}; - struct ip_set_ext ext = IP_SET_INIT_UEXT(map); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 port; /* wraparound */ u16 port_to; int ret = 0; @@ -191,7 +190,7 @@ bitmap_port_same_set(const struct ip_set *a, const struct ip_set *b) return x->first_port == y->first_port && x->last_port == y->last_port && - x->timeout == y->timeout && + a->timeout == b->timeout && a->extensions == b->extensions; } @@ -200,25 +199,6 @@ bitmap_port_same_set(const struct ip_set *a, const struct ip_set *b) struct bitmap_port_elem { }; -/* Timeout variant */ - -struct bitmap_portt_elem { - unsigned long timeout; -}; - -/* Plain variant with counter */ - -struct bitmap_portc_elem { - struct ip_set_counter counter; -}; - -/* Timeout variant with counter */ - -struct bitmap_portct_elem { - unsigned long timeout; - struct ip_set_counter counter; -}; - #include "ip_set_bitmap_gen.h" /* Create bitmap:ip type of sets */ @@ -230,8 +210,8 @@ init_map_port(struct ip_set *set, struct bitmap_port *map, map->members = ip_set_alloc(map->memsize); if (!map->members) return false; - if (map->dsize) { - map->extensions = ip_set_alloc(map->dsize * map->elements); + if (set->dsize) { + map->extensions = ip_set_alloc(set->dsize * map->elements); if (!map->extensions) { kfree(map->members); return false; @@ -239,7 +219,7 @@ init_map_port(struct ip_set *set, struct bitmap_port *map, } map->first_port = first_port; map->last_port = last_port; - map->timeout = IPSET_NO_TIMEOUT; + set->timeout = IPSET_NO_TIMEOUT; set->data = map; set->family = NFPROTO_UNSPEC; @@ -248,11 +228,11 @@ init_map_port(struct ip_set *set, struct bitmap_port *map, } static int -bitmap_port_create(struct ip_set *set, struct nlattr *tb[], u32 flags) +bitmap_port_create(struct net *net, struct ip_set *set, struct nlattr *tb[], + u32 flags) { struct bitmap_port *map; u16 first_port, last_port; - u32 cadt_flags = 0; if (unlikely(!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) || !ip_set_attr_netorder(tb, IPSET_ATTR_PORT_TO) || @@ -276,53 +256,14 @@ bitmap_port_create(struct ip_set *set, struct nlattr *tb[], u32 flags) map->elements = last_port - first_port + 1; map->memsize = map->elements * sizeof(unsigned long); set->variant = &bitmap_port; - if (tb[IPSET_ATTR_CADT_FLAGS]) - cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); - if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) { - set->extensions |= IPSET_EXT_COUNTER; - if (tb[IPSET_ATTR_TIMEOUT]) { - map->dsize = sizeof(struct bitmap_portct_elem); - map->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct bitmap_portct_elem, timeout); - map->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct bitmap_portct_elem, counter); - if (!init_map_port(set, map, first_port, last_port)) { - kfree(map); - return -ENOMEM; - } - - map->timeout = - ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); - set->extensions |= IPSET_EXT_TIMEOUT; - bitmap_port_gc_init(set, bitmap_port_gc); - } else { - map->dsize = sizeof(struct bitmap_portc_elem); - map->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct bitmap_portc_elem, counter); - if (!init_map_port(set, map, first_port, last_port)) { - kfree(map); - return -ENOMEM; - } - } - } else if (tb[IPSET_ATTR_TIMEOUT]) { - map->dsize = sizeof(struct bitmap_portt_elem); - map->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct bitmap_portt_elem, timeout); - if (!init_map_port(set, map, first_port, last_port)) { - kfree(map); - return -ENOMEM; - } - - map->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); - set->extensions |= IPSET_EXT_TIMEOUT; + set->dsize = ip_set_elem_len(set, tb, 0); + if (!init_map_port(set, map, first_port, last_port)) { + kfree(map); + return -ENOMEM; + } + if (tb[IPSET_ATTR_TIMEOUT]) { + set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); bitmap_port_gc_init(set, bitmap_port_gc); - } else { - map->dsize = 0; - if (!init_map_port(set, map, first_port, last_port)) { - kfree(map); - return -ENOMEM; - } - } return 0; } @@ -333,8 +274,8 @@ static struct ip_set_type bitmap_port_type = { .features = IPSET_TYPE_PORT, .dimension = IPSET_DIM_ONE, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = bitmap_port_create, .create_policy = { [IPSET_ATTR_PORT] = { .type = NLA_U16 }, @@ -349,6 +290,7 @@ static struct ip_set_type bitmap_port_type = { [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index f2e30fb..dc9284b 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -17,6 +17,8 @@ #include <linux/spinlock.h> #include <linux/rculist.h> #include <net/netlink.h> +#include <net/net_namespace.h> +#include <net/netns/generic.h> #include <linux/netfilter.h> #include <linux/netfilter/x_tables.h> @@ -27,8 +29,17 @@ static LIST_HEAD(ip_set_type_list); /* all registered set types */ static DEFINE_MUTEX(ip_set_type_mutex); /* protects ip_set_type_list */ static DEFINE_RWLOCK(ip_set_ref_lock); /* protects the set refs */ -static struct ip_set * __rcu *ip_set_list; /* all individual sets */ -static ip_set_id_t ip_set_max = CONFIG_IP_SET_MAX; /* max number of sets */ +struct ip_set_net { + struct ip_set * __rcu *ip_set_list; /* all individual sets */ + ip_set_id_t ip_set_max; /* max number of sets */ + int is_deleted; /* deleted by ip_set_net_exit */ +}; +static int ip_set_net_id __read_mostly; + +static inline struct ip_set_net *ip_set_pernet(struct net *net) +{ + return net_generic(net, ip_set_net_id); +} #define IP_SET_INC 64 #define STREQ(a, b) (strncmp(a, b, IPSET_MAXNAMELEN) == 0) @@ -45,8 +56,8 @@ MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_IPSET); /* When the nfnl mutex is held: */ #define nfnl_dereference(p) \ rcu_dereference_protected(p, 1) -#define nfnl_set(id) \ - nfnl_dereference(ip_set_list)[id] +#define nfnl_set(inst, id) \ + nfnl_dereference((inst)->ip_set_list)[id] /* * The set types are implemented in modules and registered set types @@ -315,6 +326,60 @@ ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr) } EXPORT_SYMBOL_GPL(ip_set_get_ipaddr6); +typedef void (*destroyer)(void *); +/* ipset data extension types, in size order */ + +const struct ip_set_ext_type ip_set_extensions[] = { + [IPSET_EXT_ID_COUNTER] = { + .type = IPSET_EXT_COUNTER, + .flag = IPSET_FLAG_WITH_COUNTERS, + .len = sizeof(struct ip_set_counter), + .align = __alignof__(struct ip_set_counter), + }, + [IPSET_EXT_ID_TIMEOUT] = { + .type = IPSET_EXT_TIMEOUT, + .len = sizeof(unsigned long), + .align = __alignof__(unsigned long), + }, + [IPSET_EXT_ID_COMMENT] = { + .type = IPSET_EXT_COMMENT | IPSET_EXT_DESTROY, + .flag = IPSET_FLAG_WITH_COMMENT, + .len = sizeof(struct ip_set_comment), + .align = __alignof__(struct ip_set_comment), + .destroy = (destroyer) ip_set_comment_free, + }, +}; +EXPORT_SYMBOL_GPL(ip_set_extensions); + +static inline bool +add_extension(enum ip_set_ext_id id, u32 flags, struct nlattr *tb[]) +{ + return ip_set_extensions[id].flag ? + (flags & ip_set_extensions[id].flag) : + !!tb[IPSET_ATTR_TIMEOUT]; +} + +size_t +ip_set_elem_len(struct ip_set *set, struct nlattr *tb[], size_t len) +{ + enum ip_set_ext_id id; + size_t offset = 0; + u32 cadt_flags = 0; + + if (tb[IPSET_ATTR_CADT_FLAGS]) + cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); + for (id = 0; id < IPSET_EXT_ID_MAX; id++) { + if (!add_extension(id, cadt_flags, tb)) + continue; + offset += ALIGN(len + offset, ip_set_extensions[id].align); + set->offset[id] = offset; + set->extensions |= ip_set_extensions[id].type; + offset += ip_set_extensions[id].len; + } + return len + offset; +} +EXPORT_SYMBOL_GPL(ip_set_elem_len); + int ip_set_get_extensions(struct ip_set *set, struct nlattr *tb[], struct ip_set_ext *ext) @@ -334,6 +399,12 @@ ip_set_get_extensions(struct ip_set *set, struct nlattr *tb[], ext->packets = be64_to_cpu(nla_get_be64( tb[IPSET_ATTR_PACKETS])); } + if (tb[IPSET_ATTR_COMMENT]) { + if (!(set->extensions & IPSET_EXT_COMMENT)) + return -IPSET_ERR_COMMENT; + ext->comment = ip_set_comment_uget(tb[IPSET_ATTR_COMMENT]); + } + return 0; } EXPORT_SYMBOL_GPL(ip_set_get_extensions); @@ -374,13 +445,14 @@ __ip_set_put(struct ip_set *set) */ static inline struct ip_set * -ip_set_rcu_get(ip_set_id_t index) +ip_set_rcu_get(struct net *net, ip_set_id_t index) { struct ip_set *set; + struct ip_set_net *inst = ip_set_pernet(net); rcu_read_lock(); /* ip_set_list itself needs to be protected */ - set = rcu_dereference(ip_set_list)[index]; + set = rcu_dereference(inst->ip_set_list)[index]; rcu_read_unlock(); return set; @@ -390,7 +462,8 @@ int ip_set_test(ip_set_id_t index, const struct sk_buff *skb, const struct xt_action_param *par, struct ip_set_adt_opt *opt) { - struct ip_set *set = ip_set_rcu_get(index); + struct ip_set *set = ip_set_rcu_get( + dev_net(par->in ? par->in : par->out), index); int ret = 0; BUG_ON(set == NULL); @@ -428,7 +501,8 @@ int ip_set_add(ip_set_id_t index, const struct sk_buff *skb, const struct xt_action_param *par, struct ip_set_adt_opt *opt) { - struct ip_set *set = ip_set_rcu_get(index); + struct ip_set *set = ip_set_rcu_get( + dev_net(par->in ? par->in : par->out), index); int ret; BUG_ON(set == NULL); @@ -450,7 +524,8 @@ int ip_set_del(ip_set_id_t index, const struct sk_buff *skb, const struct xt_action_param *par, struct ip_set_adt_opt *opt) { - struct ip_set *set = ip_set_rcu_get(index); + struct ip_set *set = ip_set_rcu_get( + dev_net(par->in ? par->in : par->out), index); int ret = 0; BUG_ON(set == NULL); @@ -474,14 +549,15 @@ EXPORT_SYMBOL_GPL(ip_set_del); * */ ip_set_id_t -ip_set_get_byname(const char *name, struct ip_set **set) +ip_set_get_byname(struct net *net, const char *name, struct ip_set **set) { ip_set_id_t i, index = IPSET_INVALID_ID; struct ip_set *s; + struct ip_set_net *inst = ip_set_pernet(net); rcu_read_lock(); - for (i = 0; i < ip_set_max; i++) { - s = rcu_dereference(ip_set_list)[i]; + for (i = 0; i < inst->ip_set_max; i++) { + s = rcu_dereference(inst->ip_set_list)[i]; if (s != NULL && STREQ(s->name, name)) { __ip_set_get(s); index = i; @@ -501,17 +577,26 @@ EXPORT_SYMBOL_GPL(ip_set_get_byname); * to be valid, after calling this function. * */ -void -ip_set_put_byindex(ip_set_id_t index) + +static inline void +__ip_set_put_byindex(struct ip_set_net *inst, ip_set_id_t index) { struct ip_set *set; rcu_read_lock(); - set = rcu_dereference(ip_set_list)[index]; + set = rcu_dereference(inst->ip_set_list)[index]; if (set != NULL) __ip_set_put(set); rcu_read_unlock(); } + +void +ip_set_put_byindex(struct net *net, ip_set_id_t index) +{ + struct ip_set_net *inst = ip_set_pernet(net); + + __ip_set_put_byindex(inst, index); +} EXPORT_SYMBOL_GPL(ip_set_put_byindex); /* @@ -522,9 +607,9 @@ EXPORT_SYMBOL_GPL(ip_set_put_byindex); * */ const char * -ip_set_name_byindex(ip_set_id_t index) +ip_set_name_byindex(struct net *net, ip_set_id_t index) { - const struct ip_set *set = ip_set_rcu_get(index); + const struct ip_set *set = ip_set_rcu_get(net, index); BUG_ON(set == NULL); BUG_ON(set->ref == 0); @@ -546,14 +631,15 @@ EXPORT_SYMBOL_GPL(ip_set_name_byindex); * The nfnl mutex is used in the function. */ ip_set_id_t -ip_set_nfnl_get(const char *name) +ip_set_nfnl_get(struct net *net, const char *name) { ip_set_id_t i, index = IPSET_INVALID_ID; struct ip_set *s; + struct ip_set_net *inst = ip_set_pernet(net); nfnl_lock(NFNL_SUBSYS_IPSET); - for (i = 0; i < ip_set_max; i++) { - s = nfnl_set(i); + for (i = 0; i < inst->ip_set_max; i++) { + s = nfnl_set(inst, i); if (s != NULL && STREQ(s->name, name)) { __ip_set_get(s); index = i; @@ -573,15 +659,16 @@ EXPORT_SYMBOL_GPL(ip_set_nfnl_get); * The nfnl mutex is used in the function. */ ip_set_id_t -ip_set_nfnl_get_byindex(ip_set_id_t index) +ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index) { struct ip_set *set; + struct ip_set_net *inst = ip_set_pernet(net); - if (index > ip_set_max) + if (index > inst->ip_set_max) return IPSET_INVALID_ID; nfnl_lock(NFNL_SUBSYS_IPSET); - set = nfnl_set(index); + set = nfnl_set(inst, index); if (set) __ip_set_get(set); else @@ -600,13 +687,17 @@ EXPORT_SYMBOL_GPL(ip_set_nfnl_get_byindex); * The nfnl mutex is used in the function. */ void -ip_set_nfnl_put(ip_set_id_t index) +ip_set_nfnl_put(struct net *net, ip_set_id_t index) { struct ip_set *set; + struct ip_set_net *inst = ip_set_pernet(net); + nfnl_lock(NFNL_SUBSYS_IPSET); - set = nfnl_set(index); - if (set != NULL) - __ip_set_put(set); + if (!inst->is_deleted) { /* already deleted from ip_set_net_exit() */ + set = nfnl_set(inst, index); + if (set != NULL) + __ip_set_put(set); + } nfnl_unlock(NFNL_SUBSYS_IPSET); } EXPORT_SYMBOL_GPL(ip_set_nfnl_put); @@ -664,14 +755,14 @@ static const struct nla_policy ip_set_create_policy[IPSET_ATTR_CMD_MAX + 1] = { }; static struct ip_set * -find_set_and_id(const char *name, ip_set_id_t *id) +find_set_and_id(struct ip_set_net *inst, const char *name, ip_set_id_t *id) { struct ip_set *set = NULL; ip_set_id_t i; *id = IPSET_INVALID_ID; - for (i = 0; i < ip_set_max; i++) { - set = nfnl_set(i); + for (i = 0; i < inst->ip_set_max; i++) { + set = nfnl_set(inst, i); if (set != NULL && STREQ(set->name, name)) { *id = i; break; @@ -681,22 +772,23 @@ find_set_and_id(const char *name, ip_set_id_t *id) } static inline struct ip_set * -find_set(const char *name) +find_set(struct ip_set_net *inst, const char *name) { ip_set_id_t id; - return find_set_and_id(name, &id); + return find_set_and_id(inst, name, &id); } static int -find_free_id(const char *name, ip_set_id_t *index, struct ip_set **set) +find_free_id(struct ip_set_net *inst, const char *name, ip_set_id_t *index, + struct ip_set **set) { struct ip_set *s; ip_set_id_t i; *index = IPSET_INVALID_ID; - for (i = 0; i < ip_set_max; i++) { - s = nfnl_set(i); + for (i = 0; i < inst->ip_set_max; i++) { + s = nfnl_set(inst, i); if (s == NULL) { if (*index == IPSET_INVALID_ID) *index = i; @@ -725,6 +817,8 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct net *net = sock_net(ctnl); + struct ip_set_net *inst = ip_set_pernet(net); struct ip_set *set, *clash = NULL; ip_set_id_t index = IPSET_INVALID_ID; struct nlattr *tb[IPSET_ATTR_CREATE_MAX+1] = {}; @@ -783,7 +877,7 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb, goto put_out; } - ret = set->type->create(set, tb, flags); + ret = set->type->create(net, set, tb, flags); if (ret != 0) goto put_out; @@ -794,7 +888,7 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb, * by the nfnl mutex. Find the first free index in ip_set_list * and check clashing. */ - ret = find_free_id(set->name, &index, &clash); + ret = find_free_id(inst, set->name, &index, &clash); if (ret == -EEXIST) { /* If this is the same set and requested, ignore error */ if ((flags & IPSET_FLAG_EXIST) && @@ -807,9 +901,9 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb, goto cleanup; } else if (ret == -IPSET_ERR_MAX_SETS) { struct ip_set **list, **tmp; - ip_set_id_t i = ip_set_max + IP_SET_INC; + ip_set_id_t i = inst->ip_set_max + IP_SET_INC; - if (i < ip_set_max || i == IPSET_INVALID_ID) + if (i < inst->ip_set_max || i == IPSET_INVALID_ID) /* Wraparound */ goto cleanup; @@ -817,14 +911,14 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb, if (!list) goto cleanup; /* nfnl mutex is held, both lists are valid */ - tmp = nfnl_dereference(ip_set_list); - memcpy(list, tmp, sizeof(struct ip_set *) * ip_set_max); - rcu_assign_pointer(ip_set_list, list); + tmp = nfnl_dereference(inst->ip_set_list); + memcpy(list, tmp, sizeof(struct ip_set *) * inst->ip_set_max); + rcu_assign_pointer(inst->ip_set_list, list); /* Make sure all current packets have passed through */ synchronize_net(); /* Use new list */ - index = ip_set_max; - ip_set_max = i; + index = inst->ip_set_max; + inst->ip_set_max = i; kfree(tmp); ret = 0; } else if (ret) @@ -834,7 +928,7 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb, * Finally! Add our shiny new set to the list, and be done. */ pr_debug("create: '%s' created with index %u!\n", set->name, index); - nfnl_set(index) = set; + nfnl_set(inst, index) = set; return ret; @@ -857,12 +951,12 @@ ip_set_setname_policy[IPSET_ATTR_CMD_MAX + 1] = { }; static void -ip_set_destroy_set(ip_set_id_t index) +ip_set_destroy_set(struct ip_set_net *inst, ip_set_id_t index) { - struct ip_set *set = nfnl_set(index); + struct ip_set *set = nfnl_set(inst, index); pr_debug("set: %s\n", set->name); - nfnl_set(index) = NULL; + nfnl_set(inst, index) = NULL; /* Must call it without holding any lock */ set->variant->destroy(set); @@ -875,6 +969,7 @@ ip_set_destroy(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); struct ip_set *s; ip_set_id_t i; int ret = 0; @@ -894,21 +989,22 @@ ip_set_destroy(struct sock *ctnl, struct sk_buff *skb, */ read_lock_bh(&ip_set_ref_lock); if (!attr[IPSET_ATTR_SETNAME]) { - for (i = 0; i < ip_set_max; i++) { - s = nfnl_set(i); + for (i = 0; i < inst->ip_set_max; i++) { + s = nfnl_set(inst, i); if (s != NULL && s->ref) { ret = -IPSET_ERR_BUSY; goto out; } } read_unlock_bh(&ip_set_ref_lock); - for (i = 0; i < ip_set_max; i++) { - s = nfnl_set(i); + for (i = 0; i < inst->ip_set_max; i++) { + s = nfnl_set(inst, i); if (s != NULL) - ip_set_destroy_set(i); + ip_set_destroy_set(inst, i); } } else { - s = find_set_and_id(nla_data(attr[IPSET_ATTR_SETNAME]), &i); + s = find_set_and_id(inst, nla_data(attr[IPSET_ATTR_SETNAME]), + &i); if (s == NULL) { ret = -ENOENT; goto out; @@ -918,7 +1014,7 @@ ip_set_destroy(struct sock *ctnl, struct sk_buff *skb, } read_unlock_bh(&ip_set_ref_lock); - ip_set_destroy_set(i); + ip_set_destroy_set(inst, i); } return 0; out: @@ -943,6 +1039,7 @@ ip_set_flush(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); struct ip_set *s; ip_set_id_t i; @@ -950,13 +1047,13 @@ ip_set_flush(struct sock *ctnl, struct sk_buff *skb, return -IPSET_ERR_PROTOCOL; if (!attr[IPSET_ATTR_SETNAME]) { - for (i = 0; i < ip_set_max; i++) { - s = nfnl_set(i); + for (i = 0; i < inst->ip_set_max; i++) { + s = nfnl_set(inst, i); if (s != NULL) ip_set_flush_set(s); } } else { - s = find_set(nla_data(attr[IPSET_ATTR_SETNAME])); + s = find_set(inst, nla_data(attr[IPSET_ATTR_SETNAME])); if (s == NULL) return -ENOENT; @@ -982,6 +1079,7 @@ ip_set_rename(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); struct ip_set *set, *s; const char *name2; ip_set_id_t i; @@ -992,7 +1090,7 @@ ip_set_rename(struct sock *ctnl, struct sk_buff *skb, attr[IPSET_ATTR_SETNAME2] == NULL)) return -IPSET_ERR_PROTOCOL; - set = find_set(nla_data(attr[IPSET_ATTR_SETNAME])); + set = find_set(inst, nla_data(attr[IPSET_ATTR_SETNAME])); if (set == NULL) return -ENOENT; @@ -1003,8 +1101,8 @@ ip_set_rename(struct sock *ctnl, struct sk_buff *skb, } name2 = nla_data(attr[IPSET_ATTR_SETNAME2]); - for (i = 0; i < ip_set_max; i++) { - s = nfnl_set(i); + for (i = 0; i < inst->ip_set_max; i++) { + s = nfnl_set(inst, i); if (s != NULL && STREQ(s->name, name2)) { ret = -IPSET_ERR_EXIST_SETNAME2; goto out; @@ -1031,6 +1129,7 @@ ip_set_swap(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); struct ip_set *from, *to; ip_set_id_t from_id, to_id; char from_name[IPSET_MAXNAMELEN]; @@ -1040,11 +1139,13 @@ ip_set_swap(struct sock *ctnl, struct sk_buff *skb, attr[IPSET_ATTR_SETNAME2] == NULL)) return -IPSET_ERR_PROTOCOL; - from = find_set_and_id(nla_data(attr[IPSET_ATTR_SETNAME]), &from_id); + from = find_set_and_id(inst, nla_data(attr[IPSET_ATTR_SETNAME]), + &from_id); if (from == NULL) return -ENOENT; - to = find_set_and_id(nla_data(attr[IPSET_ATTR_SETNAME2]), &to_id); + to = find_set_and_id(inst, nla_data(attr[IPSET_ATTR_SETNAME2]), + &to_id); if (to == NULL) return -IPSET_ERR_EXIST_SETNAME2; @@ -1061,8 +1162,8 @@ ip_set_swap(struct sock *ctnl, struct sk_buff *skb, write_lock_bh(&ip_set_ref_lock); swap(from->ref, to->ref); - nfnl_set(from_id) = to; - nfnl_set(to_id) = from; + nfnl_set(inst, from_id) = to; + nfnl_set(inst, to_id) = from; write_unlock_bh(&ip_set_ref_lock); return 0; @@ -1081,9 +1182,10 @@ ip_set_swap(struct sock *ctnl, struct sk_buff *skb, static int ip_set_dump_done(struct netlink_callback *cb) { + struct ip_set_net *inst = (struct ip_set_net *)cb->data; if (cb->args[2]) { - pr_debug("release set %s\n", nfnl_set(cb->args[1])->name); - ip_set_put_byindex((ip_set_id_t) cb->args[1]); + pr_debug("release set %s\n", nfnl_set(inst, cb->args[1])->name); + __ip_set_put_byindex(inst, (ip_set_id_t) cb->args[1]); } return 0; } @@ -1109,6 +1211,7 @@ dump_init(struct netlink_callback *cb) struct nlattr *attr = (void *)nlh + min_len; u32 dump_type; ip_set_id_t index; + struct ip_set_net *inst = (struct ip_set_net *)cb->data; /* Second pass, so parser can't fail */ nla_parse(cda, IPSET_ATTR_CMD_MAX, @@ -1122,7 +1225,7 @@ dump_init(struct netlink_callback *cb) if (cda[IPSET_ATTR_SETNAME]) { struct ip_set *set; - set = find_set_and_id(nla_data(cda[IPSET_ATTR_SETNAME]), + set = find_set_and_id(inst, nla_data(cda[IPSET_ATTR_SETNAME]), &index); if (set == NULL) return -ENOENT; @@ -1150,6 +1253,7 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb) unsigned int flags = NETLINK_CB(cb->skb).portid ? NLM_F_MULTI : 0; u32 dump_type, dump_flags; int ret = 0; + struct ip_set_net *inst = (struct ip_set_net *)cb->data; if (!cb->args[0]) { ret = dump_init(cb); @@ -1163,18 +1267,18 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb) } } - if (cb->args[1] >= ip_set_max) + if (cb->args[1] >= inst->ip_set_max) goto out; dump_type = DUMP_TYPE(cb->args[0]); dump_flags = DUMP_FLAGS(cb->args[0]); - max = dump_type == DUMP_ONE ? cb->args[1] + 1 : ip_set_max; + max = dump_type == DUMP_ONE ? cb->args[1] + 1 : inst->ip_set_max; dump_last: pr_debug("args[0]: %u %u args[1]: %ld\n", dump_type, dump_flags, cb->args[1]); for (; cb->args[1] < max; cb->args[1]++) { index = (ip_set_id_t) cb->args[1]; - set = nfnl_set(index); + set = nfnl_set(inst, index); if (set == NULL) { if (dump_type == DUMP_ONE) { ret = -ENOENT; @@ -1252,8 +1356,8 @@ next_set: release_refcount: /* If there was an error or set is done, release set */ if (ret || !cb->args[2]) { - pr_debug("release set %s\n", nfnl_set(index)->name); - ip_set_put_byindex(index); + pr_debug("release set %s\n", nfnl_set(inst, index)->name); + __ip_set_put_byindex(inst, index); cb->args[2] = 0; } out: @@ -1271,6 +1375,8 @@ ip_set_dump(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); + if (unlikely(protocol_failed(attr))) return -IPSET_ERR_PROTOCOL; @@ -1278,6 +1384,7 @@ ip_set_dump(struct sock *ctnl, struct sk_buff *skb, struct netlink_dump_control c = { .dump = ip_set_dump_start, .done = ip_set_dump_done, + .data = (void *)inst }; return netlink_dump_start(ctnl, skb, nlh, &c); } @@ -1356,6 +1463,7 @@ ip_set_uadd(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); struct ip_set *set; struct nlattr *tb[IPSET_ATTR_ADT_MAX+1] = {}; const struct nlattr *nla; @@ -1374,7 +1482,7 @@ ip_set_uadd(struct sock *ctnl, struct sk_buff *skb, attr[IPSET_ATTR_LINENO] == NULL)))) return -IPSET_ERR_PROTOCOL; - set = find_set(nla_data(attr[IPSET_ATTR_SETNAME])); + set = find_set(inst, nla_data(attr[IPSET_ATTR_SETNAME])); if (set == NULL) return -ENOENT; @@ -1410,6 +1518,7 @@ ip_set_udel(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); struct ip_set *set; struct nlattr *tb[IPSET_ATTR_ADT_MAX+1] = {}; const struct nlattr *nla; @@ -1428,7 +1537,7 @@ ip_set_udel(struct sock *ctnl, struct sk_buff *skb, attr[IPSET_ATTR_LINENO] == NULL)))) return -IPSET_ERR_PROTOCOL; - set = find_set(nla_data(attr[IPSET_ATTR_SETNAME])); + set = find_set(inst, nla_data(attr[IPSET_ATTR_SETNAME])); if (set == NULL) return -ENOENT; @@ -1464,6 +1573,7 @@ ip_set_utest(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); struct ip_set *set; struct nlattr *tb[IPSET_ATTR_ADT_MAX+1] = {}; int ret = 0; @@ -1474,7 +1584,7 @@ ip_set_utest(struct sock *ctnl, struct sk_buff *skb, !flag_nested(attr[IPSET_ATTR_DATA]))) return -IPSET_ERR_PROTOCOL; - set = find_set(nla_data(attr[IPSET_ATTR_SETNAME])); + set = find_set(inst, nla_data(attr[IPSET_ATTR_SETNAME])); if (set == NULL) return -ENOENT; @@ -1499,6 +1609,7 @@ ip_set_header(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const attr[]) { + struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl)); const struct ip_set *set; struct sk_buff *skb2; struct nlmsghdr *nlh2; @@ -1508,7 +1619,7 @@ ip_set_header(struct sock *ctnl, struct sk_buff *skb, attr[IPSET_ATTR_SETNAME] == NULL)) return -IPSET_ERR_PROTOCOL; - set = find_set(nla_data(attr[IPSET_ATTR_SETNAME])); + set = find_set(inst, nla_data(attr[IPSET_ATTR_SETNAME])); if (set == NULL) return -ENOENT; @@ -1733,8 +1844,10 @@ ip_set_sockfn_get(struct sock *sk, int optval, void __user *user, int *len) unsigned int *op; void *data; int copylen = *len, ret = 0; + struct net *net = sock_net(sk); + struct ip_set_net *inst = ip_set_pernet(net); - if (!ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN)) + if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; if (optval != SO_IP_SET) return -EBADF; @@ -1783,22 +1896,39 @@ ip_set_sockfn_get(struct sock *sk, int optval, void __user *user, int *len) } req_get->set.name[IPSET_MAXNAMELEN - 1] = '\0'; nfnl_lock(NFNL_SUBSYS_IPSET); - find_set_and_id(req_get->set.name, &id); + find_set_and_id(inst, req_get->set.name, &id); req_get->set.index = id; nfnl_unlock(NFNL_SUBSYS_IPSET); goto copy; } + case IP_SET_OP_GET_FNAME: { + struct ip_set_req_get_set_family *req_get = data; + ip_set_id_t id; + + if (*len != sizeof(struct ip_set_req_get_set_family)) { + ret = -EINVAL; + goto done; + } + req_get->set.name[IPSET_MAXNAMELEN - 1] = '\0'; + nfnl_lock(NFNL_SUBSYS_IPSET); + find_set_and_id(inst, req_get->set.name, &id); + req_get->set.index = id; + if (id != IPSET_INVALID_ID) + req_get->family = nfnl_set(inst, id)->family; + nfnl_unlock(NFNL_SUBSYS_IPSET); + goto copy; + } case IP_SET_OP_GET_BYINDEX: { struct ip_set_req_get_set *req_get = data; struct ip_set *set; if (*len != sizeof(struct ip_set_req_get_set) || - req_get->set.index >= ip_set_max) { + req_get->set.index >= inst->ip_set_max) { ret = -EINVAL; goto done; } nfnl_lock(NFNL_SUBSYS_IPSET); - set = nfnl_set(req_get->set.index); + set = nfnl_set(inst, req_get->set.index); strncpy(req_get->set.name, set ? set->name : "", IPSET_MAXNAMELEN); nfnl_unlock(NFNL_SUBSYS_IPSET); @@ -1827,49 +1957,82 @@ static struct nf_sockopt_ops so_set __read_mostly = { .owner = THIS_MODULE, }; -static int __init -ip_set_init(void) +static int __net_init +ip_set_net_init(struct net *net) { + struct ip_set_net *inst = ip_set_pernet(net); + struct ip_set **list; - int ret; - if (max_sets) - ip_set_max = max_sets; - if (ip_set_max >= IPSET_INVALID_ID) - ip_set_max = IPSET_INVALID_ID - 1; + inst->ip_set_max = max_sets ? max_sets : CONFIG_IP_SET_MAX; + if (inst->ip_set_max >= IPSET_INVALID_ID) + inst->ip_set_max = IPSET_INVALID_ID - 1; - list = kzalloc(sizeof(struct ip_set *) * ip_set_max, GFP_KERNEL); + list = kzalloc(sizeof(struct ip_set *) * inst->ip_set_max, GFP_KERNEL); if (!list) return -ENOMEM; + inst->is_deleted = 0; + rcu_assign_pointer(inst->ip_set_list, list); + pr_notice("ip_set: protocol %u\n", IPSET_PROTOCOL); + return 0; +} + +static void __net_exit +ip_set_net_exit(struct net *net) +{ + struct ip_set_net *inst = ip_set_pernet(net); + + struct ip_set *set = NULL; + ip_set_id_t i; + + inst->is_deleted = 1; /* flag for ip_set_nfnl_put */ + + for (i = 0; i < inst->ip_set_max; i++) { + set = nfnl_set(inst, i); + if (set != NULL) + ip_set_destroy_set(inst, i); + } + kfree(rcu_dereference_protected(inst->ip_set_list, 1)); +} + +static struct pernet_operations ip_set_net_ops = { + .init = ip_set_net_init, + .exit = ip_set_net_exit, + .id = &ip_set_net_id, + .size = sizeof(struct ip_set_net) +}; + - rcu_assign_pointer(ip_set_list, list); - ret = nfnetlink_subsys_register(&ip_set_netlink_subsys); +static int __init +ip_set_init(void) +{ + int ret = nfnetlink_subsys_register(&ip_set_netlink_subsys); if (ret != 0) { pr_err("ip_set: cannot register with nfnetlink.\n"); - kfree(list); return ret; } ret = nf_register_sockopt(&so_set); if (ret != 0) { pr_err("SO_SET registry failed: %d\n", ret); nfnetlink_subsys_unregister(&ip_set_netlink_subsys); - kfree(list); return ret; } - - pr_notice("ip_set: protocol %u\n", IPSET_PROTOCOL); + ret = register_pernet_subsys(&ip_set_net_ops); + if (ret) { + pr_err("ip_set: cannot register pernet_subsys.\n"); + nf_unregister_sockopt(&so_set); + nfnetlink_subsys_unregister(&ip_set_netlink_subsys); + return ret; + } return 0; } static void __exit ip_set_fini(void) { - struct ip_set **list = rcu_dereference_protected(ip_set_list, 1); - - /* There can't be any existing set */ + unregister_pernet_subsys(&ip_set_net_ops); nf_unregister_sockopt(&so_set); nfnetlink_subsys_unregister(&ip_set_netlink_subsys); - kfree(list); pr_debug("these are the famous last words\n"); } diff --git a/net/netfilter/ipset/ip_set_getport.c b/net/netfilter/ipset/ip_set_getport.c index dac156f..29fb01d 100644 --- a/net/netfilter/ipset/ip_set_getport.c +++ b/net/netfilter/ipset/ip_set_getport.c @@ -102,9 +102,25 @@ ip_set_get_ip4_port(const struct sk_buff *skb, bool src, int protocol = iph->protocol; /* See comments at tcp_match in ip_tables.c */ - if (protocol <= 0 || (ntohs(iph->frag_off) & IP_OFFSET)) + if (protocol <= 0) return false; + if (ntohs(iph->frag_off) & IP_OFFSET) + switch (protocol) { + case IPPROTO_TCP: + case IPPROTO_SCTP: + case IPPROTO_UDP: + case IPPROTO_UDPLITE: + case IPPROTO_ICMP: + /* Port info not available for fragment offset > 0 */ + return false; + default: + /* Other protocols doesn't have ports, + so we can match fragments */ + *proto = protocol; + return true; + } + return get_port(skb, protocol, protooff, src, port, proto); } EXPORT_SYMBOL_GPL(ip_set_get_ip4_port); diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h index 707bc52..6a80dbd 100644 --- a/net/netfilter/ipset/ip_set_hash_gen.h +++ b/net/netfilter/ipset/ip_set_hash_gen.h @@ -15,8 +15,7 @@ #define rcu_dereference_bh(p) rcu_dereference(p) #endif -#define CONCAT(a, b) a##b -#define TOKEN(a, b) CONCAT(a, b) +#define rcu_dereference_bh_nfnl(p) rcu_dereference_bh_check(p, 1) /* Hashing which uses arrays to resolve clashing. The hash table is resized * (doubled) when searching becomes too long. @@ -78,10 +77,14 @@ struct htable { #define hbucket(h, i) (&((h)->bucket[i])) +#ifndef IPSET_NET_COUNT +#define IPSET_NET_COUNT 1 +#endif + /* Book-keeping of the prefixes added to the set */ struct net_prefixes { - u8 cidr; /* the different cidr values in the set */ - u32 nets; /* number of elements per cidr */ + u32 nets[IPSET_NET_COUNT]; /* number of elements per cidr */ + u8 cidr[IPSET_NET_COUNT]; /* the different cidr values in the set */ }; /* Compute the hash table size */ @@ -114,23 +117,6 @@ htable_bits(u32 hashsize) return bits; } -/* Destroy the hashtable part of the set */ -static void -ahash_destroy(struct htable *t) -{ - struct hbucket *n; - u32 i; - - for (i = 0; i < jhash_size(t->htable_bits); i++) { - n = hbucket(t, i); - if (n->size) - /* FIXME: use slab cache */ - kfree(n->value); - } - - ip_set_free(t); -} - static int hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize) { @@ -156,30 +142,30 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize) } #ifdef IP_SET_HASH_WITH_NETS +#if IPSET_NET_COUNT > 1 +#define __CIDR(cidr, i) (cidr[i]) +#else +#define __CIDR(cidr, i) (cidr) +#endif #ifdef IP_SET_HASH_WITH_NETS_PACKED /* When cidr is packed with nomatch, cidr - 1 is stored in the entry */ -#define CIDR(cidr) (cidr + 1) +#define CIDR(cidr, i) (__CIDR(cidr, i) + 1) #else -#define CIDR(cidr) (cidr) +#define CIDR(cidr, i) (__CIDR(cidr, i)) #endif #define SET_HOST_MASK(family) (family == AF_INET ? 32 : 128) #ifdef IP_SET_HASH_WITH_MULTI -#define NETS_LENGTH(family) (SET_HOST_MASK(family) + 1) +#define NLEN(family) (SET_HOST_MASK(family) + 1) #else -#define NETS_LENGTH(family) SET_HOST_MASK(family) +#define NLEN(family) SET_HOST_MASK(family) #endif #else -#define NETS_LENGTH(family) 0 +#define NLEN(family) 0 #endif /* IP_SET_HASH_WITH_NETS */ -#define ext_timeout(e, h) \ -(unsigned long *)(((void *)(e)) + (h)->offset[IPSET_OFFSET_TIMEOUT]) -#define ext_counter(e, h) \ -(struct ip_set_counter *)(((void *)(e)) + (h)->offset[IPSET_OFFSET_COUNTER]) - #endif /* _IP_SET_HASH_GEN_H */ /* Family dependent templates */ @@ -194,6 +180,8 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize) #undef mtype_data_next #undef mtype_elem +#undef mtype_ahash_destroy +#undef mtype_ext_cleanup #undef mtype_add_cidr #undef mtype_del_cidr #undef mtype_ahash_memsize @@ -220,41 +208,44 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize) #undef HKEY -#define mtype_data_equal TOKEN(MTYPE, _data_equal) +#define mtype_data_equal IPSET_TOKEN(MTYPE, _data_equal) #ifdef IP_SET_HASH_WITH_NETS -#define mtype_do_data_match TOKEN(MTYPE, _do_data_match) +#define mtype_do_data_match IPSET_TOKEN(MTYPE, _do_data_match) #else #define mtype_do_data_match(d) 1 #endif -#define mtype_data_set_flags TOKEN(MTYPE, _data_set_flags) -#define mtype_data_reset_flags TOKEN(MTYPE, _data_reset_flags) -#define mtype_data_netmask TOKEN(MTYPE, _data_netmask) -#define mtype_data_list TOKEN(MTYPE, _data_list) -#define mtype_data_next TOKEN(MTYPE, _data_next) -#define mtype_elem TOKEN(MTYPE, _elem) -#define mtype_add_cidr TOKEN(MTYPE, _add_cidr) -#define mtype_del_cidr TOKEN(MTYPE, _del_cidr) -#define mtype_ahash_memsize TOKEN(MTYPE, _ahash_memsize) -#define mtype_flush TOKEN(MTYPE, _flush) -#define mtype_destroy TOKEN(MTYPE, _destroy) -#define mtype_gc_init TOKEN(MTYPE, _gc_init) -#define mtype_same_set TOKEN(MTYPE, _same_set) -#define mtype_kadt TOKEN(MTYPE, _kadt) -#define mtype_uadt TOKEN(MTYPE, _uadt) +#define mtype_data_set_flags IPSET_TOKEN(MTYPE, _data_set_flags) +#define mtype_data_reset_elem IPSET_TOKEN(MTYPE, _data_reset_elem) +#define mtype_data_reset_flags IPSET_TOKEN(MTYPE, _data_reset_flags) +#define mtype_data_netmask IPSET_TOKEN(MTYPE, _data_netmask) +#define mtype_data_list IPSET_TOKEN(MTYPE, _data_list) +#define mtype_data_next IPSET_TOKEN(MTYPE, _data_next) +#define mtype_elem IPSET_TOKEN(MTYPE, _elem) +#define mtype_ahash_destroy IPSET_TOKEN(MTYPE, _ahash_destroy) +#define mtype_ext_cleanup IPSET_TOKEN(MTYPE, _ext_cleanup) +#define mtype_add_cidr IPSET_TOKEN(MTYPE, _add_cidr) +#define mtype_del_cidr IPSET_TOKEN(MTYPE, _del_cidr) +#define mtype_ahash_memsize IPSET_TOKEN(MTYPE, _ahash_memsize) +#define mtype_flush IPSET_TOKEN(MTYPE, _flush) +#define mtype_destroy IPSET_TOKEN(MTYPE, _destroy) +#define mtype_gc_init IPSET_TOKEN(MTYPE, _gc_init) +#define mtype_same_set IPSET_TOKEN(MTYPE, _same_set) +#define mtype_kadt IPSET_TOKEN(MTYPE, _kadt) +#define mtype_uadt IPSET_TOKEN(MTYPE, _uadt) #define mtype MTYPE -#define mtype_elem TOKEN(MTYPE, _elem) -#define mtype_add TOKEN(MTYPE, _add) -#define mtype_del TOKEN(MTYPE, _del) -#define mtype_test_cidrs TOKEN(MTYPE, _test_cidrs) -#define mtype_test TOKEN(MTYPE, _test) -#define mtype_expire TOKEN(MTYPE, _expire) -#define mtype_resize TOKEN(MTYPE, _resize) -#define mtype_head TOKEN(MTYPE, _head) -#define mtype_list TOKEN(MTYPE, _list) -#define mtype_gc TOKEN(MTYPE, _gc) -#define mtype_variant TOKEN(MTYPE, _variant) -#define mtype_data_match TOKEN(MTYPE, _data_match) +#define mtype_elem IPSET_TOKEN(MTYPE, _elem) +#define mtype_add IPSET_TOKEN(MTYPE, _add) +#define mtype_del IPSET_TOKEN(MTYPE, _del) +#define mtype_test_cidrs IPSET_TOKEN(MTYPE, _test_cidrs) +#define mtype_test IPSET_TOKEN(MTYPE, _test) +#define mtype_expire IPSET_TOKEN(MTYPE, _expire) +#define mtype_resize IPSET_TOKEN(MTYPE, _resize) +#define mtype_head IPSET_TOKEN(MTYPE, _head) +#define mtype_list IPSET_TOKEN(MTYPE, _list) +#define mtype_gc IPSET_TOKEN(MTYPE, _gc) +#define mtype_variant IPSET_TOKEN(MTYPE, _variant) +#define mtype_data_match IPSET_TOKEN(MTYPE, _data_match) #ifndef HKEY_DATALEN #define HKEY_DATALEN sizeof(struct mtype_elem) @@ -269,13 +260,10 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize) /* The generic hash structure */ struct htype { - struct htable *table; /* the hash table */ + struct htable __rcu *table; /* the hash table */ u32 maxelem; /* max elements in the hash */ u32 elements; /* current element (vs timeout) */ u32 initval; /* random jhash init value */ - u32 timeout; /* timeout value, if enabled */ - size_t dsize; /* data struct size */ - size_t offset[IPSET_OFFSET_MAX]; /* Offsets to extensions */ struct timer_list gc; /* garbage collection when timeout enabled */ struct mtype_elem next; /* temporary storage for uadd */ #ifdef IP_SET_HASH_WITH_MULTI @@ -297,49 +285,49 @@ struct htype { /* Network cidr size book keeping when the hash stores different * sized networks */ static void -mtype_add_cidr(struct htype *h, u8 cidr, u8 nets_length) +mtype_add_cidr(struct htype *h, u8 cidr, u8 nets_length, u8 n) { int i, j; /* Add in increasing prefix order, so larger cidr first */ - for (i = 0, j = -1; i < nets_length && h->nets[i].nets; i++) { + for (i = 0, j = -1; i < nets_length && h->nets[i].nets[n]; i++) { if (j != -1) continue; - else if (h->nets[i].cidr < cidr) + else if (h->nets[i].cidr[n] < cidr) j = i; - else if (h->nets[i].cidr == cidr) { - h->nets[i].nets++; + else if (h->nets[i].cidr[n] == cidr) { + h->nets[i].nets[n]++; return; } } if (j != -1) { for (; i > j; i--) { - h->nets[i].cidr = h->nets[i - 1].cidr; - h->nets[i].nets = h->nets[i - 1].nets; + h->nets[i].cidr[n] = h->nets[i - 1].cidr[n]; + h->nets[i].nets[n] = h->nets[i - 1].nets[n]; } } - h->nets[i].cidr = cidr; - h->nets[i].nets = 1; + h->nets[i].cidr[n] = cidr; + h->nets[i].nets[n] = 1; } static void -mtype_del_cidr(struct htype *h, u8 cidr, u8 nets_length) +mtype_del_cidr(struct htype *h, u8 cidr, u8 nets_length, u8 n) { u8 i, j, net_end = nets_length - 1; for (i = 0; i < nets_length; i++) { - if (h->nets[i].cidr != cidr) + if (h->nets[i].cidr[n] != cidr) continue; - if (h->nets[i].nets > 1 || i == net_end || - h->nets[i + 1].nets == 0) { - h->nets[i].nets--; + if (h->nets[i].nets[n] > 1 || i == net_end || + h->nets[i + 1].nets[n] == 0) { + h->nets[i].nets[n]--; return; } - for (j = i; j < net_end && h->nets[j].nets; j++) { - h->nets[j].cidr = h->nets[j + 1].cidr; - h->nets[j].nets = h->nets[j + 1].nets; + for (j = i; j < net_end && h->nets[j].nets[n]; j++) { + h->nets[j].cidr[n] = h->nets[j + 1].cidr[n]; + h->nets[j].nets[n] = h->nets[j + 1].nets[n]; } - h->nets[j].nets = 0; + h->nets[j].nets[n] = 0; return; } } @@ -347,10 +335,10 @@ mtype_del_cidr(struct htype *h, u8 cidr, u8 nets_length) /* Calculate the actual memory size of the set data */ static size_t -mtype_ahash_memsize(const struct htype *h, u8 nets_length) +mtype_ahash_memsize(const struct htype *h, const struct htable *t, + u8 nets_length, size_t dsize) { u32 i; - struct htable *t = h->table; size_t memsize = sizeof(*h) + sizeof(*t) #ifdef IP_SET_HASH_WITH_NETS @@ -359,35 +347,70 @@ mtype_ahash_memsize(const struct htype *h, u8 nets_length) + jhash_size(t->htable_bits) * sizeof(struct hbucket); for (i = 0; i < jhash_size(t->htable_bits); i++) - memsize += t->bucket[i].size * h->dsize; + memsize += t->bucket[i].size * dsize; return memsize; } +/* Get the ith element from the array block n */ +#define ahash_data(n, i, dsize) \ + ((struct mtype_elem *)((n)->value + ((i) * (dsize)))) + +static void +mtype_ext_cleanup(struct ip_set *set, struct hbucket *n) +{ + int i; + + for (i = 0; i < n->pos; i++) + ip_set_ext_destroy(set, ahash_data(n, i, set->dsize)); +} + /* Flush a hash type of set: destroy all elements */ static void mtype_flush(struct ip_set *set) { struct htype *h = set->data; - struct htable *t = h->table; + struct htable *t; struct hbucket *n; u32 i; + t = rcu_dereference_bh_nfnl(h->table); for (i = 0; i < jhash_size(t->htable_bits); i++) { n = hbucket(t, i); if (n->size) { + if (set->extensions & IPSET_EXT_DESTROY) + mtype_ext_cleanup(set, n); n->size = n->pos = 0; /* FIXME: use slab cache */ kfree(n->value); } } #ifdef IP_SET_HASH_WITH_NETS - memset(h->nets, 0, sizeof(struct net_prefixes) - * NETS_LENGTH(set->family)); + memset(h->nets, 0, sizeof(struct net_prefixes) * NLEN(set->family)); #endif h->elements = 0; } +/* Destroy the hashtable part of the set */ +static void +mtype_ahash_destroy(struct ip_set *set, struct htable *t, bool ext_destroy) +{ + struct hbucket *n; + u32 i; + + for (i = 0; i < jhash_size(t->htable_bits); i++) { + n = hbucket(t, i); + if (n->size) { + if (set->extensions & IPSET_EXT_DESTROY && ext_destroy) + mtype_ext_cleanup(set, n); + /* FIXME: use slab cache */ + kfree(n->value); + } + } + + ip_set_free(t); +} + /* Destroy a hash type of set */ static void mtype_destroy(struct ip_set *set) @@ -397,7 +420,7 @@ mtype_destroy(struct ip_set *set) if (set->extensions & IPSET_EXT_TIMEOUT) del_timer_sync(&h->gc); - ahash_destroy(h->table); + mtype_ahash_destroy(set, rcu_dereference_bh_nfnl(h->table), true); #ifdef IP_SET_HASH_WITH_RBTREE rbtree_destroy(&h->rbtree); #endif @@ -414,10 +437,10 @@ mtype_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set)) init_timer(&h->gc); h->gc.data = (unsigned long) set; h->gc.function = gc; - h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ; + h->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ; add_timer(&h->gc); pr_debug("gc initialized, run in every %u\n", - IPSET_GC_PERIOD(h->timeout)); + IPSET_GC_PERIOD(set->timeout)); } static bool @@ -428,37 +451,40 @@ mtype_same_set(const struct ip_set *a, const struct ip_set *b) /* Resizing changes htable_bits, so we ignore it */ return x->maxelem == y->maxelem && - x->timeout == y->timeout && + a->timeout == b->timeout && #ifdef IP_SET_HASH_WITH_NETMASK x->netmask == y->netmask && #endif a->extensions == b->extensions; } -/* Get the ith element from the array block n */ -#define ahash_data(n, i, dsize) \ - ((struct mtype_elem *)((n)->value + ((i) * (dsize)))) - /* Delete expired elements from the hashtable */ static void -mtype_expire(struct htype *h, u8 nets_length, size_t dsize) +mtype_expire(struct ip_set *set, struct htype *h, u8 nets_length, size_t dsize) { - struct htable *t = h->table; + struct htable *t; struct hbucket *n; struct mtype_elem *data; u32 i; int j; +#ifdef IP_SET_HASH_WITH_NETS + u8 k; +#endif + rcu_read_lock_bh(); + t = rcu_dereference_bh(h->table); for (i = 0; i < jhash_size(t->htable_bits); i++) { n = hbucket(t, i); for (j = 0; j < n->pos; j++) { data = ahash_data(n, j, dsize); - if (ip_set_timeout_expired(ext_timeout(data, h))) { + if (ip_set_timeout_expired(ext_timeout(data, set))) { pr_debug("expired %u/%u\n", i, j); #ifdef IP_SET_HASH_WITH_NETS - mtype_del_cidr(h, CIDR(data->cidr), - nets_length); + for (k = 0; k < IPSET_NET_COUNT; k++) + mtype_del_cidr(h, CIDR(data->cidr, k), + nets_length, k); #endif + ip_set_ext_destroy(set, data); if (j != n->pos - 1) /* Not last one */ memcpy(data, @@ -481,6 +507,7 @@ mtype_expire(struct htype *h, u8 nets_length, size_t dsize) n->value = tmp; } } + rcu_read_unlock_bh(); } static void @@ -491,10 +518,10 @@ mtype_gc(unsigned long ul_set) pr_debug("called\n"); write_lock_bh(&set->lock); - mtype_expire(h, NETS_LENGTH(set->family), h->dsize); + mtype_expire(set, h, NLEN(set->family), set->dsize); write_unlock_bh(&set->lock); - h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ; + h->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ; add_timer(&h->gc); } @@ -505,7 +532,7 @@ static int mtype_resize(struct ip_set *set, bool retried) { struct htype *h = set->data; - struct htable *t, *orig = h->table; + struct htable *t, *orig = rcu_dereference_bh_nfnl(h->table); u8 htable_bits = orig->htable_bits; #ifdef IP_SET_HASH_WITH_NETS u8 flags; @@ -520,8 +547,7 @@ mtype_resize(struct ip_set *set, bool retried) if (SET_WITH_TIMEOUT(set) && !retried) { i = h->elements; write_lock_bh(&set->lock); - mtype_expire(set->data, NETS_LENGTH(set->family), - h->dsize); + mtype_expire(set, set->data, NLEN(set->family), set->dsize); write_unlock_bh(&set->lock); if (h->elements < i) return 0; @@ -548,25 +574,25 @@ retry: for (i = 0; i < jhash_size(orig->htable_bits); i++) { n = hbucket(orig, i); for (j = 0; j < n->pos; j++) { - data = ahash_data(n, j, h->dsize); + data = ahash_data(n, j, set->dsize); #ifdef IP_SET_HASH_WITH_NETS flags = 0; mtype_data_reset_flags(data, &flags); #endif m = hbucket(t, HKEY(data, h->initval, htable_bits)); - ret = hbucket_elem_add(m, AHASH_MAX(h), h->dsize); + ret = hbucket_elem_add(m, AHASH_MAX(h), set->dsize); if (ret < 0) { #ifdef IP_SET_HASH_WITH_NETS mtype_data_reset_flags(data, &flags); #endif read_unlock_bh(&set->lock); - ahash_destroy(t); + mtype_ahash_destroy(set, t, false); if (ret == -EAGAIN) goto retry; return ret; } - d = ahash_data(m, m->pos++, h->dsize); - memcpy(d, data, h->dsize); + d = ahash_data(m, m->pos++, set->dsize); + memcpy(d, data, set->dsize); #ifdef IP_SET_HASH_WITH_NETS mtype_data_reset_flags(d, &flags); #endif @@ -581,7 +607,7 @@ retry: pr_debug("set %s resized from %u (%p) to %u (%p)\n", set->name, orig->htable_bits, orig, t->htable_bits, t); - ahash_destroy(orig); + mtype_ahash_destroy(set, orig, false); return 0; } @@ -604,7 +630,7 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext, if (SET_WITH_TIMEOUT(set) && h->elements >= h->maxelem) /* FIXME: when set is full, we slow down here */ - mtype_expire(h, NETS_LENGTH(set->family), h->dsize); + mtype_expire(set, h, NLEN(set->family), set->dsize); if (h->elements >= h->maxelem) { if (net_ratelimit()) @@ -618,11 +644,11 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext, key = HKEY(value, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) { - data = ahash_data(n, i, h->dsize); + data = ahash_data(n, i, set->dsize); if (mtype_data_equal(data, d, &multi)) { if (flag_exist || (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(data, h)))) { + ip_set_timeout_expired(ext_timeout(data, set)))) { /* Just the extensions could be overwritten */ j = i; goto reuse_slot; @@ -633,30 +659,37 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext, } /* Reuse first timed out entry */ if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(data, h)) && + ip_set_timeout_expired(ext_timeout(data, set)) && j != AHASH_MAX(h) + 1) j = i; } reuse_slot: if (j != AHASH_MAX(h) + 1) { /* Fill out reused slot */ - data = ahash_data(n, j, h->dsize); + data = ahash_data(n, j, set->dsize); #ifdef IP_SET_HASH_WITH_NETS - mtype_del_cidr(h, CIDR(data->cidr), NETS_LENGTH(set->family)); - mtype_add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family)); + for (i = 0; i < IPSET_NET_COUNT; i++) { + mtype_del_cidr(h, CIDR(data->cidr, i), + NLEN(set->family), i); + mtype_add_cidr(h, CIDR(d->cidr, i), + NLEN(set->family), i); + } #endif + ip_set_ext_destroy(set, data); } else { /* Use/create a new slot */ TUNE_AHASH_MAX(h, multi); - ret = hbucket_elem_add(n, AHASH_MAX(h), h->dsize); + ret = hbucket_elem_add(n, AHASH_MAX(h), set->dsize); if (ret != 0) { if (ret == -EAGAIN) mtype_data_next(&h->next, d); goto out; } - data = ahash_data(n, n->pos++, h->dsize); + data = ahash_data(n, n->pos++, set->dsize); #ifdef IP_SET_HASH_WITH_NETS - mtype_add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family)); + for (i = 0; i < IPSET_NET_COUNT; i++) + mtype_add_cidr(h, CIDR(d->cidr, i), NLEN(set->family), + i); #endif h->elements++; } @@ -665,9 +698,11 @@ reuse_slot: mtype_data_set_flags(data, flags); #endif if (SET_WITH_TIMEOUT(set)) - ip_set_timeout_set(ext_timeout(data, h), ext->timeout); + ip_set_timeout_set(ext_timeout(data, set), ext->timeout); if (SET_WITH_COUNTER(set)) - ip_set_init_counter(ext_counter(data, h), ext); + ip_set_init_counter(ext_counter(data, set), ext); + if (SET_WITH_COMMENT(set)) + ip_set_init_comment(ext_comment(data, set), ext); out: rcu_read_unlock_bh(); @@ -682,47 +717,60 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext, struct ip_set_ext *mext, u32 flags) { struct htype *h = set->data; - struct htable *t = h->table; + struct htable *t; const struct mtype_elem *d = value; struct mtype_elem *data; struct hbucket *n; - int i; + int i, ret = -IPSET_ERR_EXIST; +#ifdef IP_SET_HASH_WITH_NETS + u8 j; +#endif u32 key, multi = 0; + rcu_read_lock_bh(); + t = rcu_dereference_bh(h->table); key = HKEY(value, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) { - data = ahash_data(n, i, h->dsize); + data = ahash_data(n, i, set->dsize); if (!mtype_data_equal(data, d, &multi)) continue; if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(data, h))) - return -IPSET_ERR_EXIST; + ip_set_timeout_expired(ext_timeout(data, set))) + goto out; if (i != n->pos - 1) /* Not last one */ - memcpy(data, ahash_data(n, n->pos - 1, h->dsize), - h->dsize); + memcpy(data, ahash_data(n, n->pos - 1, set->dsize), + set->dsize); n->pos--; h->elements--; #ifdef IP_SET_HASH_WITH_NETS - mtype_del_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family)); + for (j = 0; j < IPSET_NET_COUNT; j++) + mtype_del_cidr(h, CIDR(d->cidr, j), NLEN(set->family), + j); #endif + ip_set_ext_destroy(set, data); if (n->pos + AHASH_INIT_SIZE < n->size) { void *tmp = kzalloc((n->size - AHASH_INIT_SIZE) - * h->dsize, + * set->dsize, GFP_ATOMIC); - if (!tmp) - return 0; + if (!tmp) { + ret = 0; + goto out; + } n->size -= AHASH_INIT_SIZE; - memcpy(tmp, n->value, n->size * h->dsize); + memcpy(tmp, n->value, n->size * set->dsize); kfree(n->value); n->value = tmp; } - return 0; + ret = 0; + goto out; } - return -IPSET_ERR_EXIST; +out: + rcu_read_unlock_bh(); + return ret; } static inline int @@ -730,8 +778,7 @@ mtype_data_match(struct mtype_elem *data, const struct ip_set_ext *ext, struct ip_set_ext *mext, struct ip_set *set, u32 flags) { if (SET_WITH_COUNTER(set)) - ip_set_update_counter(ext_counter(data, - (struct htype *)(set->data)), + ip_set_update_counter(ext_counter(data, set), ext, mext, flags); return mtype_do_data_match(data); } @@ -745,25 +792,38 @@ mtype_test_cidrs(struct ip_set *set, struct mtype_elem *d, struct ip_set_ext *mext, u32 flags) { struct htype *h = set->data; - struct htable *t = h->table; + struct htable *t = rcu_dereference_bh(h->table); struct hbucket *n; struct mtype_elem *data; +#if IPSET_NET_COUNT == 2 + struct mtype_elem orig = *d; + int i, j = 0, k; +#else int i, j = 0; +#endif u32 key, multi = 0; - u8 nets_length = NETS_LENGTH(set->family); + u8 nets_length = NLEN(set->family); pr_debug("test by nets\n"); - for (; j < nets_length && h->nets[j].nets && !multi; j++) { - mtype_data_netmask(d, h->nets[j].cidr); + for (; j < nets_length && h->nets[j].nets[0] && !multi; j++) { +#if IPSET_NET_COUNT == 2 + mtype_data_reset_elem(d, &orig); + mtype_data_netmask(d, h->nets[j].cidr[0], false); + for (k = 0; k < nets_length && h->nets[k].nets[1] && !multi; + k++) { + mtype_data_netmask(d, h->nets[k].cidr[1], true); +#else + mtype_data_netmask(d, h->nets[j].cidr[0]); +#endif key = HKEY(d, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) { - data = ahash_data(n, i, h->dsize); + data = ahash_data(n, i, set->dsize); if (!mtype_data_equal(data, d, &multi)) continue; if (SET_WITH_TIMEOUT(set)) { if (!ip_set_timeout_expired( - ext_timeout(data, h))) + ext_timeout(data, set))) return mtype_data_match(data, ext, mext, set, flags); @@ -774,6 +834,9 @@ mtype_test_cidrs(struct ip_set *set, struct mtype_elem *d, return mtype_data_match(data, ext, mext, set, flags); } +#if IPSET_NET_COUNT == 2 + } +#endif } return 0; } @@ -785,30 +848,41 @@ mtype_test(struct ip_set *set, void *value, const struct ip_set_ext *ext, struct ip_set_ext *mext, u32 flags) { struct htype *h = set->data; - struct htable *t = h->table; + struct htable *t; struct mtype_elem *d = value; struct hbucket *n; struct mtype_elem *data; - int i; + int i, ret = 0; u32 key, multi = 0; + rcu_read_lock_bh(); + t = rcu_dereference_bh(h->table); #ifdef IP_SET_HASH_WITH_NETS /* If we test an IP address and not a network address, * try all possible network sizes */ - if (CIDR(d->cidr) == SET_HOST_MASK(set->family)) - return mtype_test_cidrs(set, d, ext, mext, flags); + for (i = 0; i < IPSET_NET_COUNT; i++) + if (CIDR(d->cidr, i) != SET_HOST_MASK(set->family)) + break; + if (i == IPSET_NET_COUNT) { + ret = mtype_test_cidrs(set, d, ext, mext, flags); + goto out; + } #endif key = HKEY(d, h->initval, t->htable_bits); n = hbucket(t, key); for (i = 0; i < n->pos; i++) { - data = ahash_data(n, i, h->dsize); + data = ahash_data(n, i, set->dsize); if (mtype_data_equal(data, d, &multi) && !(SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(data, h)))) - return mtype_data_match(data, ext, mext, set, flags); + ip_set_timeout_expired(ext_timeout(data, set)))) { + ret = mtype_data_match(data, ext, mext, set, flags); + goto out; + } } - return 0; +out: + rcu_read_unlock_bh(); + return ret; } /* Reply a HEADER request: fill out the header part of the set */ @@ -816,18 +890,18 @@ static int mtype_head(struct ip_set *set, struct sk_buff *skb) { const struct htype *h = set->data; + const struct htable *t; struct nlattr *nested; size_t memsize; - read_lock_bh(&set->lock); - memsize = mtype_ahash_memsize(h, NETS_LENGTH(set->family)); - read_unlock_bh(&set->lock); + t = rcu_dereference_bh_nfnl(h->table); + memsize = mtype_ahash_memsize(h, t, NLEN(set->family), set->dsize); nested = ipset_nest_start(skb, IPSET_ATTR_DATA); if (!nested) goto nla_put_failure; if (nla_put_net32(skb, IPSET_ATTR_HASHSIZE, - htonl(jhash_size(h->table->htable_bits))) || + htonl(jhash_size(t->htable_bits))) || nla_put_net32(skb, IPSET_ATTR_MAXELEM, htonl(h->maxelem))) goto nla_put_failure; #ifdef IP_SET_HASH_WITH_NETMASK @@ -836,12 +910,9 @@ mtype_head(struct ip_set *set, struct sk_buff *skb) goto nla_put_failure; #endif if (nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) || - nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize)) || - ((set->extensions & IPSET_EXT_TIMEOUT) && - nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout))) || - ((set->extensions & IPSET_EXT_COUNTER) && - nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, - htonl(IPSET_FLAG_WITH_COUNTERS)))) + nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize))) + goto nla_put_failure; + if (unlikely(ip_set_put_flags(skb, set))) goto nla_put_failure; ipset_nest_end(skb, nested); @@ -856,7 +927,7 @@ mtype_list(const struct ip_set *set, struct sk_buff *skb, struct netlink_callback *cb) { const struct htype *h = set->data; - const struct htable *t = h->table; + const struct htable *t = rcu_dereference_bh_nfnl(h->table); struct nlattr *atd, *nested; const struct hbucket *n; const struct mtype_elem *e; @@ -874,9 +945,9 @@ mtype_list(const struct ip_set *set, n = hbucket(t, cb->args[2]); pr_debug("cb->args[2]: %lu, t %p n %p\n", cb->args[2], t, n); for (i = 0; i < n->pos; i++) { - e = ahash_data(n, i, h->dsize); + e = ahash_data(n, i, set->dsize); if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, h))) + ip_set_timeout_expired(ext_timeout(e, set))) continue; pr_debug("list hash %lu hbucket %p i %u, data %p\n", cb->args[2], n, i, e); @@ -890,13 +961,7 @@ mtype_list(const struct ip_set *set, } if (mtype_data_list(skb, e)) goto nla_put_failure; - if (SET_WITH_TIMEOUT(set) && - nla_put_net32(skb, IPSET_ATTR_TIMEOUT, - htonl(ip_set_timeout_get( - ext_timeout(e, h))))) - goto nla_put_failure; - if (SET_WITH_COUNTER(set) && - ip_set_put_counter(skb, ext_counter(e, h))) + if (ip_set_put_extensions(skb, set, e, true)) goto nla_put_failure; ipset_nest_end(skb, nested); } @@ -909,24 +974,24 @@ mtype_list(const struct ip_set *set, nla_put_failure: nlmsg_trim(skb, incomplete); - ipset_nest_end(skb, atd); if (unlikely(first == cb->args[2])) { pr_warning("Can't list set %s: one bucket does not fit into " "a message. Please report it!\n", set->name); cb->args[2] = 0; return -EMSGSIZE; } + ipset_nest_end(skb, atd); return 0; } static int -TOKEN(MTYPE, _kadt)(struct ip_set *set, const struct sk_buff *skb, - const struct xt_action_param *par, - enum ipset_adt adt, struct ip_set_adt_opt *opt); +IPSET_TOKEN(MTYPE, _kadt)(struct ip_set *set, const struct sk_buff *skb, + const struct xt_action_param *par, + enum ipset_adt adt, struct ip_set_adt_opt *opt); static int -TOKEN(MTYPE, _uadt)(struct ip_set *set, struct nlattr *tb[], - enum ipset_adt adt, u32 *lineno, u32 flags, bool retried); +IPSET_TOKEN(MTYPE, _uadt)(struct ip_set *set, struct nlattr *tb[], + enum ipset_adt adt, u32 *lineno, u32 flags, bool retried); static const struct ip_set_type_variant mtype_variant = { .kadt = mtype_kadt, @@ -946,16 +1011,17 @@ static const struct ip_set_type_variant mtype_variant = { #ifdef IP_SET_EMIT_CREATE static int -TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags) +IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set, + struct nlattr *tb[], u32 flags) { u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM; - u32 cadt_flags = 0; u8 hbits; #ifdef IP_SET_HASH_WITH_NETMASK u8 netmask; #endif size_t hsize; struct HTYPE *h; + struct htable *t; if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6)) return -IPSET_ERR_INVALID_FAMILY; @@ -1005,7 +1071,7 @@ TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags) h->netmask = netmask; #endif get_random_bytes(&h->initval, sizeof(h->initval)); - h->timeout = IPSET_NO_TIMEOUT; + set->timeout = IPSET_NO_TIMEOUT; hbits = htable_bits(hashsize); hsize = htable_size(hbits); @@ -1013,91 +1079,37 @@ TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags) kfree(h); return -ENOMEM; } - h->table = ip_set_alloc(hsize); - if (!h->table) { + t = ip_set_alloc(hsize); + if (!t) { kfree(h); return -ENOMEM; } - h->table->htable_bits = hbits; + t->htable_bits = hbits; + rcu_assign_pointer(h->table, t); set->data = h; - if (set->family == NFPROTO_IPV4) - set->variant = &TOKEN(HTYPE, 4_variant); - else - set->variant = &TOKEN(HTYPE, 6_variant); - - if (tb[IPSET_ATTR_CADT_FLAGS]) - cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); - if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) { - set->extensions |= IPSET_EXT_COUNTER; - if (tb[IPSET_ATTR_TIMEOUT]) { - h->timeout = - ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); - set->extensions |= IPSET_EXT_TIMEOUT; - if (set->family == NFPROTO_IPV4) { - h->dsize = - sizeof(struct TOKEN(HTYPE, 4ct_elem)); - h->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct TOKEN(HTYPE, 4ct_elem), - timeout); - h->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct TOKEN(HTYPE, 4ct_elem), - counter); - TOKEN(HTYPE, 4_gc_init)(set, - TOKEN(HTYPE, 4_gc)); - } else { - h->dsize = - sizeof(struct TOKEN(HTYPE, 6ct_elem)); - h->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct TOKEN(HTYPE, 6ct_elem), - timeout); - h->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct TOKEN(HTYPE, 6ct_elem), - counter); - TOKEN(HTYPE, 6_gc_init)(set, - TOKEN(HTYPE, 6_gc)); - } - } else { - if (set->family == NFPROTO_IPV4) { - h->dsize = - sizeof(struct TOKEN(HTYPE, 4c_elem)); - h->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct TOKEN(HTYPE, 4c_elem), - counter); - } else { - h->dsize = - sizeof(struct TOKEN(HTYPE, 6c_elem)); - h->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct TOKEN(HTYPE, 6c_elem), - counter); - } - } - } else if (tb[IPSET_ATTR_TIMEOUT]) { - h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); - set->extensions |= IPSET_EXT_TIMEOUT; - if (set->family == NFPROTO_IPV4) { - h->dsize = sizeof(struct TOKEN(HTYPE, 4t_elem)); - h->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct TOKEN(HTYPE, 4t_elem), - timeout); - TOKEN(HTYPE, 4_gc_init)(set, TOKEN(HTYPE, 4_gc)); - } else { - h->dsize = sizeof(struct TOKEN(HTYPE, 6t_elem)); - h->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct TOKEN(HTYPE, 6t_elem), - timeout); - TOKEN(HTYPE, 6_gc_init)(set, TOKEN(HTYPE, 6_gc)); - } + if (set->family == NFPROTO_IPV4) { + set->variant = &IPSET_TOKEN(HTYPE, 4_variant); + set->dsize = ip_set_elem_len(set, tb, + sizeof(struct IPSET_TOKEN(HTYPE, 4_elem))); } else { + set->variant = &IPSET_TOKEN(HTYPE, 6_variant); + set->dsize = ip_set_elem_len(set, tb, + sizeof(struct IPSET_TOKEN(HTYPE, 6_elem))); + } + if (tb[IPSET_ATTR_TIMEOUT]) { + set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); if (set->family == NFPROTO_IPV4) - h->dsize = sizeof(struct TOKEN(HTYPE, 4_elem)); + IPSET_TOKEN(HTYPE, 4_gc_init)(set, + IPSET_TOKEN(HTYPE, 4_gc)); else - h->dsize = sizeof(struct TOKEN(HTYPE, 6_elem)); + IPSET_TOKEN(HTYPE, 6_gc_init)(set, + IPSET_TOKEN(HTYPE, 6_gc)); } pr_debug("create %s hashsize %u (%u) maxelem %u: %p(%p)\n", - set->name, jhash_size(h->table->htable_bits), - h->table->htable_bits, h->maxelem, set->data, h->table); + set->name, jhash_size(t->htable_bits), + t->htable_bits, h->maxelem, set->data, t); return 0; } diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c index c74e6e1..e65fc24 100644 --- a/net/netfilter/ipset/ip_set_hash_ip.c +++ b/net/netfilter/ipset/ip_set_hash_ip.c @@ -23,19 +23,20 @@ #include <linux/netfilter/ipset/ip_set.h> #include <linux/netfilter/ipset/ip_set_hash.h> -#define REVISION_MIN 0 -#define REVISION_MAX 1 /* Counters support */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 Counters support */ +#define IPSET_TYPE_REV_MAX 2 /* Comments support */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("hash:ip", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("hash:ip", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_hash:ip"); /* Type specific function prefix */ #define HTYPE hash_ip #define IP_SET_HASH_WITH_NETMASK -/* IPv4 variants */ +/* IPv4 variant */ /* Member elements */ struct hash_ip4_elem { @@ -43,22 +44,6 @@ struct hash_ip4_elem { __be32 ip; }; -struct hash_ip4t_elem { - __be32 ip; - unsigned long timeout; -}; - -struct hash_ip4c_elem { - __be32 ip; - struct ip_set_counter counter; -}; - -struct hash_ip4ct_elem { - __be32 ip; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -99,7 +84,7 @@ hash_ip4_kadt(struct ip_set *set, const struct sk_buff *skb, const struct hash_ip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ip4_elem e = {}; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); __be32 ip; ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &ip); @@ -118,8 +103,8 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_ip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ip4_elem e = {}; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); - u32 ip, ip_to, hosts; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip = 0, ip_to = 0, hosts; int ret = 0; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -178,29 +163,13 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; } -/* IPv6 variants */ +/* IPv6 variant */ /* Member elements */ struct hash_ip6_elem { union nf_inet_addr ip; }; -struct hash_ip6t_elem { - union nf_inet_addr ip; - unsigned long timeout; -}; - -struct hash_ip6c_elem { - union nf_inet_addr ip; - struct ip_set_counter counter; -}; - -struct hash_ip6ct_elem { - union nf_inet_addr ip; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -253,7 +222,7 @@ hash_ip6_kadt(struct ip_set *set, const struct sk_buff *skb, const struct hash_ip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ip6_elem e = {}; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip.in6); hash_ip6_netmask(&e.ip, h->netmask); @@ -270,7 +239,7 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_ip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ip6_elem e = {}; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); int ret; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -304,8 +273,8 @@ static struct ip_set_type hash_ip_type __read_mostly = { .features = IPSET_TYPE_IP, .dimension = IPSET_DIM_ONE, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = hash_ip_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, @@ -324,6 +293,7 @@ static struct ip_set_type hash_ip_type __read_mostly = { [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c index 7a2d2bd..525a595 100644 --- a/net/netfilter/ipset/ip_set_hash_ipport.c +++ b/net/netfilter/ipset/ip_set_hash_ipport.c @@ -24,19 +24,20 @@ #include <linux/netfilter/ipset/ip_set_getport.h> #include <linux/netfilter/ipset/ip_set_hash.h> -#define REVISION_MIN 0 -/* 1 SCTP and UDPLITE support added */ -#define REVISION_MAX 2 /* Counters support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 SCTP and UDPLITE support added */ +/* 2 Counters support added */ +#define IPSET_TYPE_REV_MAX 3 /* Comments support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("hash:ip,port", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("hash:ip,port", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_hash:ip,port"); /* Type specific function prefix */ #define HTYPE hash_ipport -/* IPv4 variants */ +/* IPv4 variant */ /* Member elements */ struct hash_ipport4_elem { @@ -46,31 +47,6 @@ struct hash_ipport4_elem { u8 padding; }; -struct hash_ipport4t_elem { - __be32 ip; - __be16 port; - u8 proto; - u8 padding; - unsigned long timeout; -}; - -struct hash_ipport4c_elem { - __be32 ip; - __be16 port; - u8 proto; - u8 padding; - struct ip_set_counter counter; -}; - -struct hash_ipport4ct_elem { - __be32 ip; - __be16 port; - u8 proto; - u8 padding; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -116,10 +92,9 @@ hash_ipport4_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, struct ip_set_adt_opt *opt) { - const struct hash_ipport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipport4_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC, &e.port, &e.proto)) @@ -136,8 +111,8 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_ipport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipport4_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); - u32 ip, ip_to, p = 0, port, port_to; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip, ip_to = 0, p = 0, port, port_to; bool with_ports = false; int ret; @@ -222,7 +197,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; } -/* IPv6 variants */ +/* IPv6 variant */ struct hash_ipport6_elem { union nf_inet_addr ip; @@ -231,31 +206,6 @@ struct hash_ipport6_elem { u8 padding; }; -struct hash_ipport6t_elem { - union nf_inet_addr ip; - __be16 port; - u8 proto; - u8 padding; - unsigned long timeout; -}; - -struct hash_ipport6c_elem { - union nf_inet_addr ip; - __be16 port; - u8 proto; - u8 padding; - struct ip_set_counter counter; -}; - -struct hash_ipport6ct_elem { - union nf_inet_addr ip; - __be16 port; - u8 proto; - u8 padding; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -306,10 +256,9 @@ hash_ipport6_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, struct ip_set_adt_opt *opt) { - const struct hash_ipport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipport6_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC, &e.port, &e.proto)) @@ -326,7 +275,7 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_ipport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipport6_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 port, port_to; bool with_ports = false; int ret; @@ -396,8 +345,8 @@ static struct ip_set_type hash_ipport_type __read_mostly = { .features = IPSET_TYPE_IP | IPSET_TYPE_PORT, .dimension = IPSET_DIM_TWO, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = hash_ipport_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, @@ -419,6 +368,7 @@ static struct ip_set_type hash_ipport_type __read_mostly = { [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c index 34e8a1a..f563663 100644 --- a/net/netfilter/ipset/ip_set_hash_ipportip.c +++ b/net/netfilter/ipset/ip_set_hash_ipportip.c @@ -24,19 +24,20 @@ #include <linux/netfilter/ipset/ip_set_getport.h> #include <linux/netfilter/ipset/ip_set_hash.h> -#define REVISION_MIN 0 -/* 1 SCTP and UDPLITE support added */ -#define REVISION_MAX 2 /* Counters support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 SCTP and UDPLITE support added */ +/* 2 Counters support added */ +#define IPSET_TYPE_REV_MAX 3 /* Comments support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("hash:ip,port,ip", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("hash:ip,port,ip", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_hash:ip,port,ip"); /* Type specific function prefix */ #define HTYPE hash_ipportip -/* IPv4 variants */ +/* IPv4 variant */ /* Member elements */ struct hash_ipportip4_elem { @@ -47,34 +48,6 @@ struct hash_ipportip4_elem { u8 padding; }; -struct hash_ipportip4t_elem { - __be32 ip; - __be32 ip2; - __be16 port; - u8 proto; - u8 padding; - unsigned long timeout; -}; - -struct hash_ipportip4c_elem { - __be32 ip; - __be32 ip2; - __be16 port; - u8 proto; - u8 padding; - struct ip_set_counter counter; -}; - -struct hash_ipportip4ct_elem { - __be32 ip; - __be32 ip2; - __be16 port; - u8 proto; - u8 padding; - struct ip_set_counter counter; - unsigned long timeout; -}; - static inline bool hash_ipportip4_data_equal(const struct hash_ipportip4_elem *ip1, const struct hash_ipportip4_elem *ip2, @@ -120,10 +93,9 @@ hash_ipportip4_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, struct ip_set_adt_opt *opt) { - const struct hash_ipportip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipportip4_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC, &e.port, &e.proto)) @@ -141,8 +113,8 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_ipportip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipportip4_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); - u32 ip, ip_to, p = 0, port, port_to; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip, ip_to = 0, p = 0, port, port_to; bool with_ports = false; int ret; @@ -231,7 +203,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; } -/* IPv6 variants */ +/* IPv6 variant */ struct hash_ipportip6_elem { union nf_inet_addr ip; @@ -241,34 +213,6 @@ struct hash_ipportip6_elem { u8 padding; }; -struct hash_ipportip6t_elem { - union nf_inet_addr ip; - union nf_inet_addr ip2; - __be16 port; - u8 proto; - u8 padding; - unsigned long timeout; -}; - -struct hash_ipportip6c_elem { - union nf_inet_addr ip; - union nf_inet_addr ip2; - __be16 port; - u8 proto; - u8 padding; - struct ip_set_counter counter; -}; - -struct hash_ipportip6ct_elem { - union nf_inet_addr ip; - union nf_inet_addr ip2; - __be16 port; - u8 proto; - u8 padding; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -319,10 +263,9 @@ hash_ipportip6_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, struct ip_set_adt_opt *opt) { - const struct hash_ipportip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipportip6_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC, &e.port, &e.proto)) @@ -340,7 +283,7 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_ipportip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipportip6_elem e = { }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 port, port_to; bool with_ports = false; int ret; @@ -414,8 +357,8 @@ static struct ip_set_type hash_ipportip_type __read_mostly = { .features = IPSET_TYPE_IP | IPSET_TYPE_PORT | IPSET_TYPE_IP2, .dimension = IPSET_DIM_THREE, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = hash_ipportip_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, @@ -437,6 +380,7 @@ static struct ip_set_type hash_ipportip_type __read_mostly = { [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c index f15f3e2..5d87fe8 100644 --- a/net/netfilter/ipset/ip_set_hash_ipportnet.c +++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c @@ -24,15 +24,16 @@ #include <linux/netfilter/ipset/ip_set_getport.h> #include <linux/netfilter/ipset/ip_set_hash.h> -#define REVISION_MIN 0 -/* 1 SCTP and UDPLITE support added */ -/* 2 Range as input support for IPv4 added */ -/* 3 nomatch flag support added */ -#define REVISION_MAX 4 /* Counters support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 SCTP and UDPLITE support added */ +/* 2 Range as input support for IPv4 added */ +/* 3 nomatch flag support added */ +/* 4 Counters support added */ +#define IPSET_TYPE_REV_MAX 5 /* Comments support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("hash:ip,port,net", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("hash:ip,port,net", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_hash:ip,port,net"); /* Type specific function prefix */ @@ -46,7 +47,7 @@ MODULE_ALIAS("ip_set_hash:ip,port,net"); #define IP_SET_HASH_WITH_PROTO #define IP_SET_HASH_WITH_NETS -/* IPv4 variants */ +/* IPv4 variant */ /* Member elements */ struct hash_ipportnet4_elem { @@ -58,37 +59,6 @@ struct hash_ipportnet4_elem { u8 proto; }; -struct hash_ipportnet4t_elem { - __be32 ip; - __be32 ip2; - __be16 port; - u8 cidr:7; - u8 nomatch:1; - u8 proto; - unsigned long timeout; -}; - -struct hash_ipportnet4c_elem { - __be32 ip; - __be32 ip2; - __be16 port; - u8 cidr:7; - u8 nomatch:1; - u8 proto; - struct ip_set_counter counter; -}; - -struct hash_ipportnet4ct_elem { - __be32 ip; - __be32 ip2; - __be16 port; - u8 cidr:7; - u8 nomatch:1; - u8 proto; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -170,9 +140,9 @@ hash_ipportnet4_kadt(struct ip_set *set, const struct sk_buff *skb, const struct hash_ipportnet *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipportnet4_elem e = { - .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1 + .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK) - 1, }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (adt == IPSET_TEST) e.cidr = HOST_MASK - 1; @@ -195,9 +165,9 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_ipportnet *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipportnet4_elem e = { .cidr = HOST_MASK - 1 }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); - u32 ip, ip_to, p = 0, port, port_to; - u32 ip2_from, ip2_to, ip2_last, ip2; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip = 0, ip_to = 0, p = 0, port, port_to; + u32 ip2_from = 0, ip2_to = 0, ip2_last, ip2; bool with_ports = false; u8 cidr; int ret; @@ -272,7 +242,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], if (ip > ip_to) swap(ip, ip_to); } else if (tb[IPSET_ATTR_CIDR]) { - u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); + cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); if (!cidr || cidr > 32) return -IPSET_ERR_INVALID_CIDR; @@ -306,9 +276,9 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], : port; for (; p <= port_to; p++) { e.port = htons(p); - ip2 = retried - && ip == ntohl(h->next.ip) - && p == ntohs(h->next.port) + ip2 = retried && + ip == ntohl(h->next.ip) && + p == ntohs(h->next.port) ? ntohl(h->next.ip2) : ip2_from; while (!after(ip2, ip2_to)) { e.ip2 = htonl(ip2); @@ -328,7 +298,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; } -/* IPv6 variants */ +/* IPv6 variant */ struct hash_ipportnet6_elem { union nf_inet_addr ip; @@ -339,37 +309,6 @@ struct hash_ipportnet6_elem { u8 proto; }; -struct hash_ipportnet6t_elem { - union nf_inet_addr ip; - union nf_inet_addr ip2; - __be16 port; - u8 cidr:7; - u8 nomatch:1; - u8 proto; - unsigned long timeout; -}; - -struct hash_ipportnet6c_elem { - union nf_inet_addr ip; - union nf_inet_addr ip2; - __be16 port; - u8 cidr:7; - u8 nomatch:1; - u8 proto; - struct ip_set_counter counter; -}; - -struct hash_ipportnet6ct_elem { - union nf_inet_addr ip; - union nf_inet_addr ip2; - __be16 port; - u8 cidr:7; - u8 nomatch:1; - u8 proto; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -454,9 +393,9 @@ hash_ipportnet6_kadt(struct ip_set *set, const struct sk_buff *skb, const struct hash_ipportnet *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipportnet6_elem e = { - .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1 + .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK) - 1, }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (adt == IPSET_TEST) e.cidr = HOST_MASK - 1; @@ -479,7 +418,7 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_ipportnet *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_ipportnet6_elem e = { .cidr = HOST_MASK - 1 }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 port, port_to; bool with_ports = false; u8 cidr; @@ -574,8 +513,8 @@ static struct ip_set_type hash_ipportnet_type __read_mostly = { IPSET_TYPE_NOMATCH, .dimension = IPSET_DIM_THREE, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = hash_ipportnet_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, @@ -600,6 +539,7 @@ static struct ip_set_type hash_ipportnet_type __read_mostly = { [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c index 223e9f5..8295cf4 100644 --- a/net/netfilter/ipset/ip_set_hash_net.c +++ b/net/netfilter/ipset/ip_set_hash_net.c @@ -22,21 +22,22 @@ #include <linux/netfilter/ipset/ip_set.h> #include <linux/netfilter/ipset/ip_set_hash.h> -#define REVISION_MIN 0 -/* 1 Range as input support for IPv4 added */ -/* 2 nomatch flag support added */ -#define REVISION_MAX 3 /* Counters support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 Range as input support for IPv4 added */ +/* 2 nomatch flag support added */ +/* 3 Counters support added */ +#define IPSET_TYPE_REV_MAX 4 /* Comments support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("hash:net", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("hash:net", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_hash:net"); /* Type specific function prefix */ #define HTYPE hash_net #define IP_SET_HASH_WITH_NETS -/* IPv4 variants */ +/* IPv4 variant */ /* Member elements */ struct hash_net4_elem { @@ -46,31 +47,6 @@ struct hash_net4_elem { u8 cidr; }; -struct hash_net4t_elem { - __be32 ip; - u16 padding0; - u8 nomatch; - u8 cidr; - unsigned long timeout; -}; - -struct hash_net4c_elem { - __be32 ip; - u16 padding0; - u8 nomatch; - u8 cidr; - struct ip_set_counter counter; -}; - -struct hash_net4ct_elem { - __be32 ip; - u16 padding0; - u8 nomatch; - u8 cidr; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -143,9 +119,9 @@ hash_net4_kadt(struct ip_set *set, const struct sk_buff *skb, const struct hash_net *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_net4_elem e = { - .cidr = h->nets[0].cidr ? h->nets[0].cidr : HOST_MASK + .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (e.cidr == 0) return -EINVAL; @@ -165,8 +141,8 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_net *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_net4_elem e = { .cidr = HOST_MASK }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); - u32 ip = 0, ip_to, last; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip = 0, ip_to = 0, last; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -228,7 +204,7 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; } -/* IPv6 variants */ +/* IPv6 variant */ struct hash_net6_elem { union nf_inet_addr ip; @@ -237,31 +213,6 @@ struct hash_net6_elem { u8 cidr; }; -struct hash_net6t_elem { - union nf_inet_addr ip; - u16 padding0; - u8 nomatch; - u8 cidr; - unsigned long timeout; -}; - -struct hash_net6c_elem { - union nf_inet_addr ip; - u16 padding0; - u8 nomatch; - u8 cidr; - struct ip_set_counter counter; -}; - -struct hash_net6ct_elem { - union nf_inet_addr ip; - u16 padding0; - u8 nomatch; - u8 cidr; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -338,9 +289,9 @@ hash_net6_kadt(struct ip_set *set, const struct sk_buff *skb, const struct hash_net *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_net6_elem e = { - .cidr = h->nets[0].cidr ? h->nets[0].cidr : HOST_MASK + .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (e.cidr == 0) return -EINVAL; @@ -357,10 +308,9 @@ static int hash_net6_uadt(struct ip_set *set, struct nlattr *tb[], enum ipset_adt adt, u32 *lineno, u32 flags, bool retried) { - const struct hash_net *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_net6_elem e = { .cidr = HOST_MASK }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); int ret; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -406,8 +356,8 @@ static struct ip_set_type hash_net_type __read_mostly = { .features = IPSET_TYPE_IP | IPSET_TYPE_NOMATCH, .dimension = IPSET_DIM_ONE, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = hash_net_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, @@ -425,6 +375,7 @@ static struct ip_set_type hash_net_type __read_mostly = { [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c index 7d798d5..3f64a66 100644 --- a/net/netfilter/ipset/ip_set_hash_netiface.c +++ b/net/netfilter/ipset/ip_set_hash_netiface.c @@ -23,14 +23,15 @@ #include <linux/netfilter/ipset/ip_set.h> #include <linux/netfilter/ipset/ip_set_hash.h> -#define REVISION_MIN 0 -/* 1 nomatch flag support added */ -/* 2 /0 support added */ -#define REVISION_MAX 3 /* Counters support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 nomatch flag support added */ +/* 2 /0 support added */ +/* 3 Counters support added */ +#define IPSET_TYPE_REV_MAX 4 /* Comments support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("hash:net,iface", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("hash:net,iface", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_hash:net,iface"); /* Interface name rbtree */ @@ -134,7 +135,7 @@ iface_add(struct rb_root *root, const char **iface) #define STREQ(a, b) (strcmp(a, b) == 0) -/* IPv4 variants */ +/* IPv4 variant */ struct hash_netiface4_elem_hashed { __be32 ip; @@ -144,7 +145,7 @@ struct hash_netiface4_elem_hashed { u8 elem; }; -/* Member elements without timeout */ +/* Member elements */ struct hash_netiface4_elem { __be32 ip; u8 physdev; @@ -154,37 +155,6 @@ struct hash_netiface4_elem { const char *iface; }; -struct hash_netiface4t_elem { - __be32 ip; - u8 physdev; - u8 cidr; - u8 nomatch; - u8 elem; - const char *iface; - unsigned long timeout; -}; - -struct hash_netiface4c_elem { - __be32 ip; - u8 physdev; - u8 cidr; - u8 nomatch; - u8 elem; - const char *iface; - struct ip_set_counter counter; -}; - -struct hash_netiface4ct_elem { - __be32 ip; - u8 physdev; - u8 cidr; - u8 nomatch; - u8 elem; - const char *iface; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -265,10 +235,10 @@ hash_netiface4_kadt(struct ip_set *set, const struct sk_buff *skb, struct hash_netiface *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netiface4_elem e = { - .cidr = h->nets[0].cidr ? h->nets[0].cidr : HOST_MASK, + .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), .elem = 1, }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); int ret; if (e.cidr == 0) @@ -319,8 +289,8 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_netiface *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netiface4_elem e = { .cidr = HOST_MASK, .elem = 1 }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); - u32 ip = 0, ip_to, last; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip = 0, ip_to = 0, last; char iface[IFNAMSIZ]; int ret; @@ -399,7 +369,7 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; } -/* IPv6 variants */ +/* IPv6 variant */ struct hash_netiface6_elem_hashed { union nf_inet_addr ip; @@ -418,37 +388,6 @@ struct hash_netiface6_elem { const char *iface; }; -struct hash_netiface6t_elem { - union nf_inet_addr ip; - u8 physdev; - u8 cidr; - u8 nomatch; - u8 elem; - const char *iface; - unsigned long timeout; -}; - -struct hash_netiface6c_elem { - union nf_inet_addr ip; - u8 physdev; - u8 cidr; - u8 nomatch; - u8 elem; - const char *iface; - struct ip_set_counter counter; -}; - -struct hash_netiface6ct_elem { - union nf_inet_addr ip; - u8 physdev; - u8 cidr; - u8 nomatch; - u8 elem; - const char *iface; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -534,10 +473,10 @@ hash_netiface6_kadt(struct ip_set *set, const struct sk_buff *skb, struct hash_netiface *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netiface6_elem e = { - .cidr = h->nets[0].cidr ? h->nets[0].cidr : HOST_MASK, + .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), .elem = 1, }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); int ret; if (e.cidr == 0) @@ -584,7 +523,7 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_netiface *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netiface6_elem e = { .cidr = HOST_MASK, .elem = 1 }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); char iface[IFNAMSIZ]; int ret; @@ -645,8 +584,8 @@ static struct ip_set_type hash_netiface_type __read_mostly = { IPSET_TYPE_NOMATCH, .dimension = IPSET_DIM_TWO, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = hash_netiface_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, @@ -668,6 +607,7 @@ static struct ip_set_type hash_netiface_type __read_mostly = { [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c new file mode 100644 index 0000000..4260327 --- /dev/null +++ b/net/netfilter/ipset/ip_set_hash_netnet.c @@ -0,0 +1,483 @@ +/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> + * Copyright (C) 2013 Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* Kernel module implementing an IP set type: the hash:net type */ + +#include <linux/jhash.h> +#include <linux/module.h> +#include <linux/ip.h> +#include <linux/skbuff.h> +#include <linux/errno.h> +#include <linux/random.h> +#include <net/ip.h> +#include <net/ipv6.h> +#include <net/netlink.h> + +#include <linux/netfilter.h> +#include <linux/netfilter/ipset/pfxlen.h> +#include <linux/netfilter/ipset/ip_set.h> +#include <linux/netfilter/ipset/ip_set_hash.h> + +#define IPSET_TYPE_REV_MIN 0 +#define IPSET_TYPE_REV_MAX 0 + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>"); +IP_SET_MODULE_DESC("hash:net,net", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); +MODULE_ALIAS("ip_set_hash:net,net"); + +/* Type specific function prefix */ +#define HTYPE hash_netnet +#define IP_SET_HASH_WITH_NETS +#define IPSET_NET_COUNT 2 + +/* IPv4 variants */ + +/* Member elements */ +struct hash_netnet4_elem { + union { + __be32 ip[2]; + __be64 ipcmp; + }; + u8 nomatch; + union { + u8 cidr[2]; + u16 ccmp; + }; +}; + +/* Common functions */ + +static inline bool +hash_netnet4_data_equal(const struct hash_netnet4_elem *ip1, + const struct hash_netnet4_elem *ip2, + u32 *multi) +{ + return ip1->ipcmp == ip2->ipcmp && + ip2->ccmp == ip2->ccmp; +} + +static inline int +hash_netnet4_do_data_match(const struct hash_netnet4_elem *elem) +{ + return elem->nomatch ? -ENOTEMPTY : 1; +} + +static inline void +hash_netnet4_data_set_flags(struct hash_netnet4_elem *elem, u32 flags) +{ + elem->nomatch = (flags >> 16) & IPSET_FLAG_NOMATCH; +} + +static inline void +hash_netnet4_data_reset_flags(struct hash_netnet4_elem *elem, u8 *flags) +{ + swap(*flags, elem->nomatch); +} + +static inline void +hash_netnet4_data_reset_elem(struct hash_netnet4_elem *elem, + struct hash_netnet4_elem *orig) +{ + elem->ip[1] = orig->ip[1]; +} + +static inline void +hash_netnet4_data_netmask(struct hash_netnet4_elem *elem, u8 cidr, bool inner) +{ + if (inner) { + elem->ip[1] &= ip_set_netmask(cidr); + elem->cidr[1] = cidr; + } else { + elem->ip[0] &= ip_set_netmask(cidr); + elem->cidr[0] = cidr; + } +} + +static bool +hash_netnet4_data_list(struct sk_buff *skb, + const struct hash_netnet4_elem *data) +{ + u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0; + + if (nla_put_ipaddr4(skb, IPSET_ATTR_IP, data->ip[0]) || + nla_put_ipaddr4(skb, IPSET_ATTR_IP2, data->ip[1]) || + nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr[0]) || + nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || + (flags && + nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags)))) + goto nla_put_failure; + return 0; + +nla_put_failure: + return 1; +} + +static inline void +hash_netnet4_data_next(struct hash_netnet4_elem *next, + const struct hash_netnet4_elem *d) +{ + next->ipcmp = d->ipcmp; +} + +#define MTYPE hash_netnet4 +#define PF 4 +#define HOST_MASK 32 +#include "ip_set_hash_gen.h" + +static int +hash_netnet4_kadt(struct ip_set *set, const struct sk_buff *skb, + const struct xt_action_param *par, + enum ipset_adt adt, struct ip_set_adt_opt *opt) +{ + const struct hash_netnet *h = set->data; + ipset_adtfn adtfn = set->variant->adt[adt]; + struct hash_netnet4_elem e = { + .cidr[0] = h->nets[0].cidr[0] ? h->nets[0].cidr[0] : HOST_MASK, + .cidr[1] = h->nets[0].cidr[1] ? h->nets[0].cidr[1] : HOST_MASK, + }; + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); + + if (adt == IPSET_TEST) + e.ccmp = (HOST_MASK << (sizeof(e.cidr[0]) * 8)) | HOST_MASK; + + ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip[0]); + ip4addrptr(skb, opt->flags & IPSET_DIM_TWO_SRC, &e.ip[1]); + e.ip[0] &= ip_set_netmask(e.cidr[0]); + e.ip[1] &= ip_set_netmask(e.cidr[1]); + + return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags); +} + +static int +hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[], + enum ipset_adt adt, u32 *lineno, u32 flags, bool retried) +{ + const struct hash_netnet *h = set->data; + ipset_adtfn adtfn = set->variant->adt[adt]; + struct hash_netnet4_elem e = { .cidr[0] = HOST_MASK, + .cidr[1] = HOST_MASK }; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip = 0, ip_to = 0, last; + u32 ip2 = 0, ip2_from = 0, ip2_to = 0, last2; + u8 cidr, cidr2; + int ret; + + if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || + !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES))) + return -IPSET_ERR_PROTOCOL; + + if (tb[IPSET_ATTR_LINENO]) + *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); + + ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) || + ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from) || + ip_set_get_extensions(set, tb, &ext); + if (ret) + return ret; + + if (tb[IPSET_ATTR_CIDR]) { + cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); + if (!cidr || cidr > HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + e.cidr[0] = cidr; + } + + if (tb[IPSET_ATTR_CIDR2]) { + cidr2 = nla_get_u8(tb[IPSET_ATTR_CIDR2]); + if (!cidr2 || cidr2 > HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + e.cidr[1] = cidr2; + } + + if (tb[IPSET_ATTR_CADT_FLAGS]) { + u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); + if (cadt_flags & IPSET_FLAG_NOMATCH) + flags |= (IPSET_FLAG_NOMATCH << 16); + } + + if (adt == IPSET_TEST || !(tb[IPSET_ATTR_IP_TO] && + tb[IPSET_ATTR_IP2_TO])) { + e.ip[0] = htonl(ip & ip_set_hostmask(e.cidr[0])); + e.ip[1] = htonl(ip2_from & ip_set_hostmask(e.cidr[1])); + ret = adtfn(set, &e, &ext, &ext, flags); + return ip_set_enomatch(ret, flags, adt, set) ? -ret : + ip_set_eexist(ret, flags) ? 0 : ret; + } + + ip_to = ip; + if (tb[IPSET_ATTR_IP_TO]) { + ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to); + if (ret) + return ret; + if (ip_to < ip) + swap(ip, ip_to); + if (ip + UINT_MAX == ip_to) + return -IPSET_ERR_HASH_RANGE; + } + + ip2_to = ip2_from; + if (tb[IPSET_ATTR_IP2_TO]) { + ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2_TO], &ip2_to); + if (ret) + return ret; + if (ip2_to < ip2_from) + swap(ip2_from, ip2_to); + if (ip2_from + UINT_MAX == ip2_to) + return -IPSET_ERR_HASH_RANGE; + + } + + if (retried) + ip = ntohl(h->next.ip[0]); + + while (!after(ip, ip_to)) { + e.ip[0] = htonl(ip); + last = ip_set_range_to_cidr(ip, ip_to, &cidr); + e.cidr[0] = cidr; + ip2 = (retried && + ip == ntohl(h->next.ip[0])) ? ntohl(h->next.ip[1]) + : ip2_from; + while (!after(ip2, ip2_to)) { + e.ip[1] = htonl(ip2); + last2 = ip_set_range_to_cidr(ip2, ip2_to, &cidr2); + e.cidr[1] = cidr2; + ret = adtfn(set, &e, &ext, &ext, flags); + if (ret && !ip_set_eexist(ret, flags)) + return ret; + else + ret = 0; + ip2 = last2 + 1; + } + ip = last + 1; + } + return ret; +} + +/* IPv6 variants */ + +struct hash_netnet6_elem { + union nf_inet_addr ip[2]; + u8 nomatch; + union { + u8 cidr[2]; + u16 ccmp; + }; +}; + +/* Common functions */ + +static inline bool +hash_netnet6_data_equal(const struct hash_netnet6_elem *ip1, + const struct hash_netnet6_elem *ip2, + u32 *multi) +{ + return ipv6_addr_equal(&ip1->ip[0].in6, &ip2->ip[0].in6) && + ipv6_addr_equal(&ip1->ip[1].in6, &ip2->ip[1].in6) && + ip1->ccmp == ip2->ccmp; +} + +static inline int +hash_netnet6_do_data_match(const struct hash_netnet6_elem *elem) +{ + return elem->nomatch ? -ENOTEMPTY : 1; +} + +static inline void +hash_netnet6_data_set_flags(struct hash_netnet6_elem *elem, u32 flags) +{ + elem->nomatch = (flags >> 16) & IPSET_FLAG_NOMATCH; +} + +static inline void +hash_netnet6_data_reset_flags(struct hash_netnet6_elem *elem, u8 *flags) +{ + swap(*flags, elem->nomatch); +} + +static inline void +hash_netnet6_data_reset_elem(struct hash_netnet6_elem *elem, + struct hash_netnet6_elem *orig) +{ + elem->ip[1] = orig->ip[1]; +} + +static inline void +hash_netnet6_data_netmask(struct hash_netnet6_elem *elem, u8 cidr, bool inner) +{ + if (inner) { + ip6_netmask(&elem->ip[1], cidr); + elem->cidr[1] = cidr; + } else { + ip6_netmask(&elem->ip[0], cidr); + elem->cidr[0] = cidr; + } +} + +static bool +hash_netnet6_data_list(struct sk_buff *skb, + const struct hash_netnet6_elem *data) +{ + u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0; + + if (nla_put_ipaddr6(skb, IPSET_ATTR_IP, &data->ip[0].in6) || + nla_put_ipaddr6(skb, IPSET_ATTR_IP2, &data->ip[1].in6) || + nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr[0]) || + nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || + (flags && + nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags)))) + goto nla_put_failure; + return 0; + +nla_put_failure: + return 1; +} + +static inline void +hash_netnet6_data_next(struct hash_netnet4_elem *next, + const struct hash_netnet6_elem *d) +{ +} + +#undef MTYPE +#undef PF +#undef HOST_MASK + +#define MTYPE hash_netnet6 +#define PF 6 +#define HOST_MASK 128 +#define IP_SET_EMIT_CREATE +#include "ip_set_hash_gen.h" + +static int +hash_netnet6_kadt(struct ip_set *set, const struct sk_buff *skb, + const struct xt_action_param *par, + enum ipset_adt adt, struct ip_set_adt_opt *opt) +{ + const struct hash_netnet *h = set->data; + ipset_adtfn adtfn = set->variant->adt[adt]; + struct hash_netnet6_elem e = { + .cidr[0] = h->nets[0].cidr[0] ? h->nets[0].cidr[0] : HOST_MASK, + .cidr[1] = h->nets[0].cidr[1] ? h->nets[0].cidr[1] : HOST_MASK + }; + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); + + if (adt == IPSET_TEST) + e.ccmp = (HOST_MASK << (sizeof(u8)*8)) | HOST_MASK; + + ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip[0].in6); + ip6addrptr(skb, opt->flags & IPSET_DIM_TWO_SRC, &e.ip[1].in6); + ip6_netmask(&e.ip[0], e.cidr[0]); + ip6_netmask(&e.ip[1], e.cidr[1]); + + return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags); +} + +static int +hash_netnet6_uadt(struct ip_set *set, struct nlattr *tb[], + enum ipset_adt adt, u32 *lineno, u32 flags, bool retried) +{ + ipset_adtfn adtfn = set->variant->adt[adt]; + struct hash_netnet6_elem e = { .cidr[0] = HOST_MASK, + .cidr[1] = HOST_MASK }; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + int ret; + + if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || + !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES))) + return -IPSET_ERR_PROTOCOL; + if (unlikely(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO])) + return -IPSET_ERR_HASH_RANGE_UNSUPPORTED; + + if (tb[IPSET_ATTR_LINENO]) + *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); + + ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]) || + ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]) || + ip_set_get_extensions(set, tb, &ext); + if (ret) + return ret; + + if (tb[IPSET_ATTR_CIDR]) + e.cidr[0] = nla_get_u8(tb[IPSET_ATTR_CIDR]); + + if (tb[IPSET_ATTR_CIDR2]) + e.cidr[1] = nla_get_u8(tb[IPSET_ATTR_CIDR2]); + + if (!e.cidr[0] || e.cidr[0] > HOST_MASK || !e.cidr[1] || + e.cidr[1] > HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + + ip6_netmask(&e.ip[0], e.cidr[0]); + ip6_netmask(&e.ip[1], e.cidr[1]); + + if (tb[IPSET_ATTR_CADT_FLAGS]) { + u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); + if (cadt_flags & IPSET_FLAG_NOMATCH) + flags |= (IPSET_FLAG_NOMATCH << 16); + } + + ret = adtfn(set, &e, &ext, &ext, flags); + + return ip_set_enomatch(ret, flags, adt, set) ? -ret : + ip_set_eexist(ret, flags) ? 0 : ret; +} + +static struct ip_set_type hash_netnet_type __read_mostly = { + .name = "hash:net,net", + .protocol = IPSET_PROTOCOL, + .features = IPSET_TYPE_IP | IPSET_TYPE_IP2 | IPSET_TYPE_NOMATCH, + .dimension = IPSET_DIM_TWO, + .family = NFPROTO_UNSPEC, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, + .create = hash_netnet_create, + .create_policy = { + [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, + [IPSET_ATTR_MAXELEM] = { .type = NLA_U32 }, + [IPSET_ATTR_PROBES] = { .type = NLA_U8 }, + [IPSET_ATTR_RESIZE] = { .type = NLA_U8 }, + [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 }, + [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, + }, + .adt_policy = { + [IPSET_ATTR_IP] = { .type = NLA_NESTED }, + [IPSET_ATTR_IP_TO] = { .type = NLA_NESTED }, + [IPSET_ATTR_IP2] = { .type = NLA_NESTED }, + [IPSET_ATTR_IP2_TO] = { .type = NLA_NESTED }, + [IPSET_ATTR_CIDR] = { .type = NLA_U8 }, + [IPSET_ATTR_CIDR2] = { .type = NLA_U8 }, + [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 }, + [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, + [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, + [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, + }, + .me = THIS_MODULE, +}; + +static int __init +hash_netnet_init(void) +{ + return ip_set_type_register(&hash_netnet_type); +} + +static void __exit +hash_netnet_fini(void) +{ + ip_set_type_unregister(&hash_netnet_type); +} + +module_init(hash_netnet_init); +module_exit(hash_netnet_fini); diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c index 09d6690..7097fb0 100644 --- a/net/netfilter/ipset/ip_set_hash_netport.c +++ b/net/netfilter/ipset/ip_set_hash_netport.c @@ -23,15 +23,16 @@ #include <linux/netfilter/ipset/ip_set_getport.h> #include <linux/netfilter/ipset/ip_set_hash.h> -#define REVISION_MIN 0 -/* 1 SCTP and UDPLITE support added */ -/* 2 Range as input support for IPv4 added */ -/* 3 nomatch flag support added */ -#define REVISION_MAX 4 /* Counters support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 SCTP and UDPLITE support added */ +/* 2 Range as input support for IPv4 added */ +/* 3 nomatch flag support added */ +/* 4 Counters support added */ +#define IPSET_TYPE_REV_MAX 5 /* Comments support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("hash:net,port", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("hash:net,port", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_hash:net,port"); /* Type specific function prefix */ @@ -45,7 +46,7 @@ MODULE_ALIAS("ip_set_hash:net,port"); */ #define IP_SET_HASH_WITH_NETS_PACKED -/* IPv4 variants */ +/* IPv4 variant */ /* Member elements */ struct hash_netport4_elem { @@ -56,34 +57,6 @@ struct hash_netport4_elem { u8 nomatch:1; }; -struct hash_netport4t_elem { - __be32 ip; - __be16 port; - u8 proto; - u8 cidr:7; - u8 nomatch:1; - unsigned long timeout; -}; - -struct hash_netport4c_elem { - __be32 ip; - __be16 port; - u8 proto; - u8 cidr:7; - u8 nomatch:1; - struct ip_set_counter counter; -}; - -struct hash_netport4ct_elem { - __be32 ip; - __be16 port; - u8 proto; - u8 cidr:7; - u8 nomatch:1; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -162,9 +135,9 @@ hash_netport4_kadt(struct ip_set *set, const struct sk_buff *skb, const struct hash_netport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netport4_elem e = { - .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1 + .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK) - 1, }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (adt == IPSET_TEST) e.cidr = HOST_MASK - 1; @@ -186,8 +159,8 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_netport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netport4_elem e = { .cidr = HOST_MASK - 1 }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); - u32 port, port_to, p = 0, ip = 0, ip_to, last; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 port, port_to, p = 0, ip = 0, ip_to = 0, last; bool with_ports = false; u8 cidr; int ret; @@ -287,7 +260,7 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; } -/* IPv6 variants */ +/* IPv6 variant */ struct hash_netport6_elem { union nf_inet_addr ip; @@ -297,34 +270,6 @@ struct hash_netport6_elem { u8 nomatch:1; }; -struct hash_netport6t_elem { - union nf_inet_addr ip; - __be16 port; - u8 proto; - u8 cidr:7; - u8 nomatch:1; - unsigned long timeout; -}; - -struct hash_netport6c_elem { - union nf_inet_addr ip; - __be16 port; - u8 proto; - u8 cidr:7; - u8 nomatch:1; - struct ip_set_counter counter; -}; - -struct hash_netport6ct_elem { - union nf_inet_addr ip; - __be16 port; - u8 proto; - u8 cidr:7; - u8 nomatch:1; - struct ip_set_counter counter; - unsigned long timeout; -}; - /* Common functions */ static inline bool @@ -407,9 +352,9 @@ hash_netport6_kadt(struct ip_set *set, const struct sk_buff *skb, const struct hash_netport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netport6_elem e = { - .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1, + .cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK) - 1, }; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (adt == IPSET_TEST) e.cidr = HOST_MASK - 1; @@ -431,7 +376,7 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[], const struct hash_netport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netport6_elem e = { .cidr = HOST_MASK - 1 }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(h); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 port, port_to; bool with_ports = false; u8 cidr; @@ -518,8 +463,8 @@ static struct ip_set_type hash_netport_type __read_mostly = { .features = IPSET_TYPE_IP | IPSET_TYPE_PORT | IPSET_TYPE_NOMATCH, .dimension = IPSET_DIM_TWO, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = hash_netport_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, @@ -542,6 +487,7 @@ static struct ip_set_type hash_netport_type __read_mostly = { [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c new file mode 100644 index 0000000..363fab9 --- /dev/null +++ b/net/netfilter/ipset/ip_set_hash_netportnet.c @@ -0,0 +1,588 @@ +/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* Kernel module implementing an IP set type: the hash:ip,port,net type */ + +#include <linux/jhash.h> +#include <linux/module.h> +#include <linux/ip.h> +#include <linux/skbuff.h> +#include <linux/errno.h> +#include <linux/random.h> +#include <net/ip.h> +#include <net/ipv6.h> +#include <net/netlink.h> +#include <net/tcp.h> + +#include <linux/netfilter.h> +#include <linux/netfilter/ipset/pfxlen.h> +#include <linux/netfilter/ipset/ip_set.h> +#include <linux/netfilter/ipset/ip_set_getport.h> +#include <linux/netfilter/ipset/ip_set_hash.h> + +#define IPSET_TYPE_REV_MIN 0 +#define IPSET_TYPE_REV_MAX 0 /* Comments support added */ + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>"); +IP_SET_MODULE_DESC("hash:net,port,net", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); +MODULE_ALIAS("ip_set_hash:net,port,net"); + +/* Type specific function prefix */ +#define HTYPE hash_netportnet +#define IP_SET_HASH_WITH_PROTO +#define IP_SET_HASH_WITH_NETS +#define IPSET_NET_COUNT 2 + +/* IPv4 variant */ + +/* Member elements */ +struct hash_netportnet4_elem { + union { + __be32 ip[2]; + __be64 ipcmp; + }; + __be16 port; + union { + u8 cidr[2]; + u16 ccmp; + }; + u8 nomatch:1; + u8 proto; +}; + +/* Common functions */ + +static inline bool +hash_netportnet4_data_equal(const struct hash_netportnet4_elem *ip1, + const struct hash_netportnet4_elem *ip2, + u32 *multi) +{ + return ip1->ipcmp == ip2->ipcmp && + ip1->ccmp == ip2->ccmp && + ip1->port == ip2->port && + ip1->proto == ip2->proto; +} + +static inline int +hash_netportnet4_do_data_match(const struct hash_netportnet4_elem *elem) +{ + return elem->nomatch ? -ENOTEMPTY : 1; +} + +static inline void +hash_netportnet4_data_set_flags(struct hash_netportnet4_elem *elem, u32 flags) +{ + elem->nomatch = !!((flags >> 16) & IPSET_FLAG_NOMATCH); +} + +static inline void +hash_netportnet4_data_reset_flags(struct hash_netportnet4_elem *elem, u8 *flags) +{ + swap(*flags, elem->nomatch); +} + +static inline void +hash_netportnet4_data_reset_elem(struct hash_netportnet4_elem *elem, + struct hash_netportnet4_elem *orig) +{ + elem->ip[1] = orig->ip[1]; +} + +static inline void +hash_netportnet4_data_netmask(struct hash_netportnet4_elem *elem, + u8 cidr, bool inner) +{ + if (inner) { + elem->ip[1] &= ip_set_netmask(cidr); + elem->cidr[1] = cidr; + } else { + elem->ip[0] &= ip_set_netmask(cidr); + elem->cidr[0] = cidr; + } +} + +static bool +hash_netportnet4_data_list(struct sk_buff *skb, + const struct hash_netportnet4_elem *data) +{ + u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0; + + if (nla_put_ipaddr4(skb, IPSET_ATTR_IP, data->ip[0]) || + nla_put_ipaddr4(skb, IPSET_ATTR_IP2, data->ip[1]) || + nla_put_net16(skb, IPSET_ATTR_PORT, data->port) || + nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr[0]) || + nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || + nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto) || + (flags && + nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags)))) + goto nla_put_failure; + return 0; + +nla_put_failure: + return 1; +} + +static inline void +hash_netportnet4_data_next(struct hash_netportnet4_elem *next, + const struct hash_netportnet4_elem *d) +{ + next->ipcmp = d->ipcmp; + next->port = d->port; +} + +#define MTYPE hash_netportnet4 +#define PF 4 +#define HOST_MASK 32 +#include "ip_set_hash_gen.h" + +static int +hash_netportnet4_kadt(struct ip_set *set, const struct sk_buff *skb, + const struct xt_action_param *par, + enum ipset_adt adt, struct ip_set_adt_opt *opt) +{ + const struct hash_netportnet *h = set->data; + ipset_adtfn adtfn = set->variant->adt[adt]; + struct hash_netportnet4_elem e = { + .cidr[0] = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), + .cidr[1] = IP_SET_INIT_CIDR(h->nets[0].cidr[1], HOST_MASK), + }; + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); + + if (adt == IPSET_TEST) + e.ccmp = (HOST_MASK << (sizeof(e.cidr[0]) * 8)) | HOST_MASK; + + if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC, + &e.port, &e.proto)) + return -EINVAL; + + ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip[0]); + ip4addrptr(skb, opt->flags & IPSET_DIM_THREE_SRC, &e.ip[1]); + e.ip[0] &= ip_set_netmask(e.cidr[0]); + e.ip[1] &= ip_set_netmask(e.cidr[1]); + + return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags); +} + +static int +hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[], + enum ipset_adt adt, u32 *lineno, u32 flags, bool retried) +{ + const struct hash_netportnet *h = set->data; + ipset_adtfn adtfn = set->variant->adt[adt]; + struct hash_netportnet4_elem e = { .cidr[0] = HOST_MASK, + .cidr[1] = HOST_MASK }; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 ip = 0, ip_to = 0, ip_last, p = 0, port, port_to; + u32 ip2_from = 0, ip2_to = 0, ip2_last, ip2; + bool with_ports = false; + u8 cidr, cidr2; + int ret; + + if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || + !ip_set_attr_netorder(tb, IPSET_ATTR_PORT) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES))) + return -IPSET_ERR_PROTOCOL; + + if (tb[IPSET_ATTR_LINENO]) + *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); + + ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) || + ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from) || + ip_set_get_extensions(set, tb, &ext); + if (ret) + return ret; + + if (tb[IPSET_ATTR_CIDR]) { + cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); + if (!cidr || cidr > HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + e.cidr[0] = cidr; + } + + if (tb[IPSET_ATTR_CIDR2]) { + cidr = nla_get_u8(tb[IPSET_ATTR_CIDR2]); + if (!cidr || cidr > HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + e.cidr[1] = cidr; + } + + if (tb[IPSET_ATTR_PORT]) + e.port = nla_get_be16(tb[IPSET_ATTR_PORT]); + else + return -IPSET_ERR_PROTOCOL; + + if (tb[IPSET_ATTR_PROTO]) { + e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(e.proto); + + if (e.proto == 0) + return -IPSET_ERR_INVALID_PROTO; + } else + return -IPSET_ERR_MISSING_PROTO; + + if (!(with_ports || e.proto == IPPROTO_ICMP)) + e.port = 0; + + if (tb[IPSET_ATTR_CADT_FLAGS]) { + u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); + if (cadt_flags & IPSET_FLAG_NOMATCH) + flags |= (IPSET_FLAG_NOMATCH << 16); + } + + with_ports = with_ports && tb[IPSET_ATTR_PORT_TO]; + if (adt == IPSET_TEST || + !(tb[IPSET_ATTR_IP_TO] || with_ports || tb[IPSET_ATTR_IP2_TO])) { + e.ip[0] = htonl(ip & ip_set_hostmask(e.cidr[0])); + e.ip[1] = htonl(ip2_from & ip_set_hostmask(e.cidr[1])); + ret = adtfn(set, &e, &ext, &ext, flags); + return ip_set_enomatch(ret, flags, adt, set) ? -ret : + ip_set_eexist(ret, flags) ? 0 : ret; + } + + ip_to = ip; + if (tb[IPSET_ATTR_IP_TO]) { + ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to); + if (ret) + return ret; + if (ip > ip_to) + swap(ip, ip_to); + if (unlikely(ip + UINT_MAX == ip_to)) + return -IPSET_ERR_HASH_RANGE; + } + + port_to = port = ntohs(e.port); + if (tb[IPSET_ATTR_PORT_TO]) { + port_to = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]); + if (port > port_to) + swap(port, port_to); + } + + ip2_to = ip2_from; + if (tb[IPSET_ATTR_IP2_TO]) { + ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2_TO], &ip2_to); + if (ret) + return ret; + if (ip2_from > ip2_to) + swap(ip2_from, ip2_to); + if (unlikely(ip2_from + UINT_MAX == ip2_to)) + return -IPSET_ERR_HASH_RANGE; + } + + if (retried) + ip = ntohl(h->next.ip[0]); + + while (!after(ip, ip_to)) { + e.ip[0] = htonl(ip); + ip_last = ip_set_range_to_cidr(ip, ip_to, &cidr); + e.cidr[0] = cidr; + p = retried && ip == ntohl(h->next.ip[0]) ? ntohs(h->next.port) + : port; + for (; p <= port_to; p++) { + e.port = htons(p); + ip2 = (retried && ip == ntohl(h->next.ip[0]) && + p == ntohs(h->next.port)) ? ntohl(h->next.ip[1]) + : ip2_from; + while (!after(ip2, ip2_to)) { + e.ip[1] = htonl(ip2); + ip2_last = ip_set_range_to_cidr(ip2, ip2_to, + &cidr2); + e.cidr[1] = cidr2; + ret = adtfn(set, &e, &ext, &ext, flags); + if (ret && !ip_set_eexist(ret, flags)) + return ret; + else + ret = 0; + ip2 = ip2_last + 1; + } + } + ip = ip_last + 1; + } + return ret; +} + +/* IPv6 variant */ + +struct hash_netportnet6_elem { + union nf_inet_addr ip[2]; + __be16 port; + union { + u8 cidr[2]; + u16 ccmp; + }; + u8 nomatch:1; + u8 proto; +}; + +/* Common functions */ + +static inline bool +hash_netportnet6_data_equal(const struct hash_netportnet6_elem *ip1, + const struct hash_netportnet6_elem *ip2, + u32 *multi) +{ + return ipv6_addr_equal(&ip1->ip[0].in6, &ip2->ip[0].in6) && + ipv6_addr_equal(&ip1->ip[1].in6, &ip2->ip[1].in6) && + ip1->ccmp == ip2->ccmp && + ip1->port == ip2->port && + ip1->proto == ip2->proto; +} + +static inline int +hash_netportnet6_do_data_match(const struct hash_netportnet6_elem *elem) +{ + return elem->nomatch ? -ENOTEMPTY : 1; +} + +static inline void +hash_netportnet6_data_set_flags(struct hash_netportnet6_elem *elem, u32 flags) +{ + elem->nomatch = !!((flags >> 16) & IPSET_FLAG_NOMATCH); +} + +static inline void +hash_netportnet6_data_reset_flags(struct hash_netportnet6_elem *elem, u8 *flags) +{ + swap(*flags, elem->nomatch); +} + +static inline void +hash_netportnet6_data_reset_elem(struct hash_netportnet6_elem *elem, + struct hash_netportnet6_elem *orig) +{ + elem->ip[1] = orig->ip[1]; +} + +static inline void +hash_netportnet6_data_netmask(struct hash_netportnet6_elem *elem, + u8 cidr, bool inner) +{ + if (inner) { + ip6_netmask(&elem->ip[1], cidr); + elem->cidr[1] = cidr; + } else { + ip6_netmask(&elem->ip[0], cidr); + elem->cidr[0] = cidr; + } +} + +static bool +hash_netportnet6_data_list(struct sk_buff *skb, + const struct hash_netportnet6_elem *data) +{ + u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0; + + if (nla_put_ipaddr6(skb, IPSET_ATTR_IP, &data->ip[0].in6) || + nla_put_ipaddr6(skb, IPSET_ATTR_IP2, &data->ip[1].in6) || + nla_put_net16(skb, IPSET_ATTR_PORT, data->port) || + nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr[0]) || + nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || + nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto) || + (flags && + nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags)))) + goto nla_put_failure; + return 0; + +nla_put_failure: + return 1; +} + +static inline void +hash_netportnet6_data_next(struct hash_netportnet4_elem *next, + const struct hash_netportnet6_elem *d) +{ + next->port = d->port; +} + +#undef MTYPE +#undef PF +#undef HOST_MASK + +#define MTYPE hash_netportnet6 +#define PF 6 +#define HOST_MASK 128 +#define IP_SET_EMIT_CREATE +#include "ip_set_hash_gen.h" + +static int +hash_netportnet6_kadt(struct ip_set *set, const struct sk_buff *skb, + const struct xt_action_param *par, + enum ipset_adt adt, struct ip_set_adt_opt *opt) +{ + const struct hash_netportnet *h = set->data; + ipset_adtfn adtfn = set->variant->adt[adt]; + struct hash_netportnet6_elem e = { + .cidr[0] = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), + .cidr[1] = IP_SET_INIT_CIDR(h->nets[0].cidr[1], HOST_MASK), + }; + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); + + if (adt == IPSET_TEST) + e.ccmp = (HOST_MASK << (sizeof(u8) * 8)) | HOST_MASK; + + if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC, + &e.port, &e.proto)) + return -EINVAL; + + ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip[0].in6); + ip6addrptr(skb, opt->flags & IPSET_DIM_THREE_SRC, &e.ip[1].in6); + ip6_netmask(&e.ip[0], e.cidr[0]); + ip6_netmask(&e.ip[1], e.cidr[1]); + + return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags); +} + +static int +hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[], + enum ipset_adt adt, u32 *lineno, u32 flags, bool retried) +{ + const struct hash_netportnet *h = set->data; + ipset_adtfn adtfn = set->variant->adt[adt]; + struct hash_netportnet6_elem e = { .cidr[0] = HOST_MASK, + .cidr[1] = HOST_MASK }; + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); + u32 port, port_to; + bool with_ports = false; + int ret; + + if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || + !ip_set_attr_netorder(tb, IPSET_ATTR_PORT) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) || + !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES))) + return -IPSET_ERR_PROTOCOL; + if (unlikely(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO])) + return -IPSET_ERR_HASH_RANGE_UNSUPPORTED; + + if (tb[IPSET_ATTR_LINENO]) + *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); + + ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]) || + ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]) || + ip_set_get_extensions(set, tb, &ext); + if (ret) + return ret; + + if (tb[IPSET_ATTR_CIDR]) + e.cidr[0] = nla_get_u8(tb[IPSET_ATTR_CIDR]); + + if (tb[IPSET_ATTR_CIDR2]) + e.cidr[1] = nla_get_u8(tb[IPSET_ATTR_CIDR2]); + + if (unlikely(!e.cidr[0] || e.cidr[0] > HOST_MASK || !e.cidr[1] || + e.cidr[1] > HOST_MASK)) + return -IPSET_ERR_INVALID_CIDR; + + ip6_netmask(&e.ip[0], e.cidr[0]); + ip6_netmask(&e.ip[1], e.cidr[1]); + + if (tb[IPSET_ATTR_PORT]) + e.port = nla_get_be16(tb[IPSET_ATTR_PORT]); + else + return -IPSET_ERR_PROTOCOL; + + if (tb[IPSET_ATTR_PROTO]) { + e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(e.proto); + + if (e.proto == 0) + return -IPSET_ERR_INVALID_PROTO; + } else + return -IPSET_ERR_MISSING_PROTO; + + if (!(with_ports || e.proto == IPPROTO_ICMPV6)) + e.port = 0; + + if (tb[IPSET_ATTR_CADT_FLAGS]) { + u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); + if (cadt_flags & IPSET_FLAG_NOMATCH) + flags |= (IPSET_FLAG_NOMATCH << 16); + } + + if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) { + ret = adtfn(set, &e, &ext, &ext, flags); + return ip_set_enomatch(ret, flags, adt, set) ? -ret : + ip_set_eexist(ret, flags) ? 0 : ret; + } + + port = ntohs(e.port); + port_to = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]); + if (port > port_to) + swap(port, port_to); + + if (retried) + port = ntohs(h->next.port); + for (; port <= port_to; port++) { + e.port = htons(port); + ret = adtfn(set, &e, &ext, &ext, flags); + + if (ret && !ip_set_eexist(ret, flags)) + return ret; + else + ret = 0; + } + return ret; +} + +static struct ip_set_type hash_netportnet_type __read_mostly = { + .name = "hash:net,port,net", + .protocol = IPSET_PROTOCOL, + .features = IPSET_TYPE_IP | IPSET_TYPE_PORT | IPSET_TYPE_IP2 | + IPSET_TYPE_NOMATCH, + .dimension = IPSET_DIM_THREE, + .family = NFPROTO_UNSPEC, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, + .create = hash_netportnet_create, + .create_policy = { + [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, + [IPSET_ATTR_MAXELEM] = { .type = NLA_U32 }, + [IPSET_ATTR_PROBES] = { .type = NLA_U8 }, + [IPSET_ATTR_RESIZE] = { .type = NLA_U8 }, + [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 }, + [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, + }, + .adt_policy = { + [IPSET_ATTR_IP] = { .type = NLA_NESTED }, + [IPSET_ATTR_IP_TO] = { .type = NLA_NESTED }, + [IPSET_ATTR_IP2] = { .type = NLA_NESTED }, + [IPSET_ATTR_IP2_TO] = { .type = NLA_NESTED }, + [IPSET_ATTR_PORT] = { .type = NLA_U16 }, + [IPSET_ATTR_PORT_TO] = { .type = NLA_U16 }, + [IPSET_ATTR_CIDR] = { .type = NLA_U8 }, + [IPSET_ATTR_CIDR2] = { .type = NLA_U8 }, + [IPSET_ATTR_PROTO] = { .type = NLA_U8 }, + [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, + [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 }, + [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, + [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, + [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, + }, + .me = THIS_MODULE, +}; + +static int __init +hash_netportnet_init(void) +{ + return ip_set_type_register(&hash_netportnet_type); +} + +static void __exit +hash_netportnet_fini(void) +{ + ip_set_type_unregister(&hash_netportnet_type); +} + +module_init(hash_netportnet_init); +module_exit(hash_netportnet_fini); diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c index 979b8c9..ec6f6d1 100644 --- a/net/netfilter/ipset/ip_set_list_set.c +++ b/net/netfilter/ipset/ip_set_list_set.c @@ -15,12 +15,13 @@ #include <linux/netfilter/ipset/ip_set.h> #include <linux/netfilter/ipset/ip_set_list.h> -#define REVISION_MIN 0 -#define REVISION_MAX 1 /* Counters support added */ +#define IPSET_TYPE_REV_MIN 0 +/* 1 Counters support added */ +#define IPSET_TYPE_REV_MAX 2 /* Comments support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -IP_SET_MODULE_DESC("list:set", REVISION_MIN, REVISION_MAX); +IP_SET_MODULE_DESC("list:set", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_list:set"); /* Member elements */ @@ -28,28 +29,6 @@ struct set_elem { ip_set_id_t id; }; -struct sett_elem { - struct { - ip_set_id_t id; - } __attribute__ ((aligned)); - unsigned long timeout; -}; - -struct setc_elem { - struct { - ip_set_id_t id; - } __attribute__ ((aligned)); - struct ip_set_counter counter; -}; - -struct setct_elem { - struct { - ip_set_id_t id; - } __attribute__ ((aligned)); - struct ip_set_counter counter; - unsigned long timeout; -}; - struct set_adt_elem { ip_set_id_t id; ip_set_id_t refid; @@ -58,24 +37,14 @@ struct set_adt_elem { /* Type structure */ struct list_set { - size_t dsize; /* element size */ - size_t offset[IPSET_OFFSET_MAX]; /* Offsets to extensions */ u32 size; /* size of set list array */ - u32 timeout; /* timeout value */ struct timer_list gc; /* garbage collection */ + struct net *net; /* namespace */ struct set_elem members[0]; /* the set members */ }; -static inline struct set_elem * -list_set_elem(const struct list_set *map, u32 id) -{ - return (struct set_elem *)((void *)map->members + id * map->dsize); -} - -#define ext_timeout(e, m) \ -(unsigned long *)((void *)(e) + (m)->offset[IPSET_OFFSET_TIMEOUT]) -#define ext_counter(e, m) \ -(struct ip_set_counter *)((void *)(e) + (m)->offset[IPSET_OFFSET_COUNTER]) +#define list_set_elem(set, map, id) \ + (struct set_elem *)((void *)(map)->members + (id) * (set)->dsize) static int list_set_ktest(struct ip_set *set, const struct sk_buff *skb, @@ -92,16 +61,16 @@ list_set_ktest(struct ip_set *set, const struct sk_buff *skb, if (opt->cmdflags & IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE) opt->cmdflags &= ~IPSET_FLAG_SKIP_COUNTER_UPDATE; for (i = 0; i < map->size; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id == IPSET_INVALID_ID) return 0; if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, map))) + ip_set_timeout_expired(ext_timeout(e, set))) continue; ret = ip_set_test(e->id, skb, par, opt); if (ret > 0) { if (SET_WITH_COUNTER(set)) - ip_set_update_counter(ext_counter(e, map), + ip_set_update_counter(ext_counter(e, set), ext, &opt->ext, cmdflags); return ret; @@ -121,11 +90,11 @@ list_set_kadd(struct ip_set *set, const struct sk_buff *skb, int ret; for (i = 0; i < map->size; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id == IPSET_INVALID_ID) return 0; if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, map))) + ip_set_timeout_expired(ext_timeout(e, set))) continue; ret = ip_set_add(e->id, skb, par, opt); if (ret == 0) @@ -145,11 +114,11 @@ list_set_kdel(struct ip_set *set, const struct sk_buff *skb, int ret; for (i = 0; i < map->size; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id == IPSET_INVALID_ID) return 0; if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, map))) + ip_set_timeout_expired(ext_timeout(e, set))) continue; ret = ip_set_del(e->id, skb, par, opt); if (ret == 0) @@ -163,8 +132,7 @@ list_set_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, struct ip_set_adt_opt *opt) { - struct list_set *map = set->data; - struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, map); + struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); switch (adt) { case IPSET_TEST: @@ -188,10 +156,10 @@ id_eq(const struct ip_set *set, u32 i, ip_set_id_t id) if (i >= map->size) return 0; - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); return !!(e->id == id && !(SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, map)))); + ip_set_timeout_expired(ext_timeout(e, set)))); } static int @@ -199,28 +167,36 @@ list_set_add(struct ip_set *set, u32 i, struct set_adt_elem *d, const struct ip_set_ext *ext) { struct list_set *map = set->data; - struct set_elem *e = list_set_elem(map, i); + struct set_elem *e = list_set_elem(set, map, i); if (e->id != IPSET_INVALID_ID) { - if (i == map->size - 1) + if (i == map->size - 1) { /* Last element replaced: e.g. add new,before,last */ - ip_set_put_byindex(e->id); - else { - struct set_elem *x = list_set_elem(map, map->size - 1); + ip_set_put_byindex(map->net, e->id); + ip_set_ext_destroy(set, e); + } else { + struct set_elem *x = list_set_elem(set, map, + map->size - 1); /* Last element pushed off */ - if (x->id != IPSET_INVALID_ID) - ip_set_put_byindex(x->id); - memmove(list_set_elem(map, i + 1), e, - map->dsize * (map->size - (i + 1))); + if (x->id != IPSET_INVALID_ID) { + ip_set_put_byindex(map->net, x->id); + ip_set_ext_destroy(set, x); + } + memmove(list_set_elem(set, map, i + 1), e, + set->dsize * (map->size - (i + 1))); + /* Extensions must be initialized to zero */ + memset(e, 0, set->dsize); } } e->id = d->id; if (SET_WITH_TIMEOUT(set)) - ip_set_timeout_set(ext_timeout(e, map), ext->timeout); + ip_set_timeout_set(ext_timeout(e, set), ext->timeout); if (SET_WITH_COUNTER(set)) - ip_set_init_counter(ext_counter(e, map), ext); + ip_set_init_counter(ext_counter(e, set), ext); + if (SET_WITH_COMMENT(set)) + ip_set_init_comment(ext_comment(e, set), ext); return 0; } @@ -228,16 +204,17 @@ static int list_set_del(struct ip_set *set, u32 i) { struct list_set *map = set->data; - struct set_elem *e = list_set_elem(map, i); + struct set_elem *e = list_set_elem(set, map, i); - ip_set_put_byindex(e->id); + ip_set_put_byindex(map->net, e->id); + ip_set_ext_destroy(set, e); if (i < map->size - 1) - memmove(e, list_set_elem(map, i + 1), - map->dsize * (map->size - (i + 1))); + memmove(e, list_set_elem(set, map, i + 1), + set->dsize * (map->size - (i + 1))); /* Last element */ - e = list_set_elem(map, map->size - 1); + e = list_set_elem(set, map, map->size - 1); e->id = IPSET_INVALID_ID; return 0; } @@ -247,13 +224,16 @@ set_cleanup_entries(struct ip_set *set) { struct list_set *map = set->data; struct set_elem *e; - u32 i; + u32 i = 0; - for (i = 0; i < map->size; i++) { - e = list_set_elem(map, i); + while (i < map->size) { + e = list_set_elem(set, map, i); if (e->id != IPSET_INVALID_ID && - ip_set_timeout_expired(ext_timeout(e, map))) + ip_set_timeout_expired(ext_timeout(e, set))) list_set_del(set, i); + /* Check element moved to position i in next loop */ + else + i++; } } @@ -268,11 +248,11 @@ list_set_utest(struct ip_set *set, void *value, const struct ip_set_ext *ext, int ret; for (i = 0; i < map->size; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id == IPSET_INVALID_ID) return 0; else if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, map))) + ip_set_timeout_expired(ext_timeout(e, set))) continue; else if (e->id != d->id) continue; @@ -299,14 +279,14 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext, bool flag_exist = flags & IPSET_FLAG_EXIST; u32 i, ret = 0; + if (SET_WITH_TIMEOUT(set)) + set_cleanup_entries(set); + /* Check already added element */ for (i = 0; i < map->size; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id == IPSET_INVALID_ID) goto insert; - else if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, map))) - continue; else if (e->id != d->id) continue; @@ -319,18 +299,22 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext, /* Can't re-add */ return -IPSET_ERR_EXIST; /* Update extensions */ + ip_set_ext_destroy(set, e); + if (SET_WITH_TIMEOUT(set)) - ip_set_timeout_set(ext_timeout(e, map), ext->timeout); + ip_set_timeout_set(ext_timeout(e, set), ext->timeout); if (SET_WITH_COUNTER(set)) - ip_set_init_counter(ext_counter(e, map), ext); + ip_set_init_counter(ext_counter(e, set), ext); + if (SET_WITH_COMMENT(set)) + ip_set_init_comment(ext_comment(e, set), ext); /* Set is already added to the list */ - ip_set_put_byindex(d->id); + ip_set_put_byindex(map->net, d->id); return 0; } insert: ret = -IPSET_ERR_LIST_FULL; for (i = 0; i < map->size && ret == -IPSET_ERR_LIST_FULL; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id == IPSET_INVALID_ID) ret = d->before != 0 ? -IPSET_ERR_REF_EXIST : list_set_add(set, i, d, ext); @@ -355,12 +339,12 @@ list_set_udel(struct ip_set *set, void *value, const struct ip_set_ext *ext, u32 i; for (i = 0; i < map->size; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id == IPSET_INVALID_ID) return d->before != 0 ? -IPSET_ERR_REF_EXIST : -IPSET_ERR_EXIST; else if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, map))) + ip_set_timeout_expired(ext_timeout(e, set))) continue; else if (e->id != d->id) continue; @@ -386,7 +370,7 @@ list_set_uadt(struct ip_set *set, struct nlattr *tb[], struct list_set *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct set_adt_elem e = { .refid = IPSET_INVALID_ID }; - struct ip_set_ext ext = IP_SET_INIT_UEXT(map); + struct ip_set_ext ext = IP_SET_INIT_UEXT(set); struct ip_set *s; int ret = 0; @@ -403,7 +387,7 @@ list_set_uadt(struct ip_set *set, struct nlattr *tb[], ret = ip_set_get_extensions(set, tb, &ext); if (ret) return ret; - e.id = ip_set_get_byname(nla_data(tb[IPSET_ATTR_NAME]), &s); + e.id = ip_set_get_byname(map->net, nla_data(tb[IPSET_ATTR_NAME]), &s); if (e.id == IPSET_INVALID_ID) return -IPSET_ERR_NAME; /* "Loop detection" */ @@ -423,7 +407,8 @@ list_set_uadt(struct ip_set *set, struct nlattr *tb[], } if (tb[IPSET_ATTR_NAMEREF]) { - e.refid = ip_set_get_byname(nla_data(tb[IPSET_ATTR_NAMEREF]), + e.refid = ip_set_get_byname(map->net, + nla_data(tb[IPSET_ATTR_NAMEREF]), &s); if (e.refid == IPSET_INVALID_ID) { ret = -IPSET_ERR_NAMEREF; @@ -439,9 +424,9 @@ list_set_uadt(struct ip_set *set, struct nlattr *tb[], finish: if (e.refid != IPSET_INVALID_ID) - ip_set_put_byindex(e.refid); + ip_set_put_byindex(map->net, e.refid); if (adt != IPSET_ADD || ret) - ip_set_put_byindex(e.id); + ip_set_put_byindex(map->net, e.id); return ip_set_eexist(ret, flags) ? 0 : ret; } @@ -454,9 +439,10 @@ list_set_flush(struct ip_set *set) u32 i; for (i = 0; i < map->size; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id != IPSET_INVALID_ID) { - ip_set_put_byindex(e->id); + ip_set_put_byindex(map->net, e->id); + ip_set_ext_destroy(set, e); e->id = IPSET_INVALID_ID; } } @@ -485,14 +471,11 @@ list_set_head(struct ip_set *set, struct sk_buff *skb) if (!nested) goto nla_put_failure; if (nla_put_net32(skb, IPSET_ATTR_SIZE, htonl(map->size)) || - (SET_WITH_TIMEOUT(set) && - nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(map->timeout))) || - (SET_WITH_COUNTER(set) && - nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, - htonl(IPSET_FLAG_WITH_COUNTERS))) || nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) || nla_put_net32(skb, IPSET_ATTR_MEMSIZE, - htonl(sizeof(*map) + map->size * map->dsize))) + htonl(sizeof(*map) + map->size * set->dsize))) + goto nla_put_failure; + if (unlikely(ip_set_put_flags(skb, set))) goto nla_put_failure; ipset_nest_end(skb, nested); @@ -515,11 +498,11 @@ list_set_list(const struct ip_set *set, return -EMSGSIZE; for (; cb->args[2] < map->size; cb->args[2]++) { i = cb->args[2]; - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); if (e->id == IPSET_INVALID_ID) goto finish; if (SET_WITH_TIMEOUT(set) && - ip_set_timeout_expired(ext_timeout(e, map))) + ip_set_timeout_expired(ext_timeout(e, set))) continue; nested = ipset_nest_start(skb, IPSET_ATTR_DATA); if (!nested) { @@ -530,15 +513,9 @@ list_set_list(const struct ip_set *set, goto nla_put_failure; } if (nla_put_string(skb, IPSET_ATTR_NAME, - ip_set_name_byindex(e->id))) - goto nla_put_failure; - if (SET_WITH_TIMEOUT(set) && - nla_put_net32(skb, IPSET_ATTR_TIMEOUT, - htonl(ip_set_timeout_get( - ext_timeout(e, map))))) + ip_set_name_byindex(map->net, e->id))) goto nla_put_failure; - if (SET_WITH_COUNTER(set) && - ip_set_put_counter(skb, ext_counter(e, map))) + if (ip_set_put_extensions(skb, set, e, true)) goto nla_put_failure; ipset_nest_end(skb, nested); } @@ -550,11 +527,11 @@ finish: nla_put_failure: nla_nest_cancel(skb, nested); - ipset_nest_end(skb, atd); if (unlikely(i == first)) { cb->args[2] = 0; return -EMSGSIZE; } + ipset_nest_end(skb, atd); return 0; } @@ -565,7 +542,7 @@ list_set_same_set(const struct ip_set *a, const struct ip_set *b) const struct list_set *y = b->data; return x->size == y->size && - x->timeout == y->timeout && + a->timeout == b->timeout && a->extensions == b->extensions; } @@ -594,7 +571,7 @@ list_set_gc(unsigned long ul_set) set_cleanup_entries(set); write_unlock_bh(&set->lock); - map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ; + map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ; add_timer(&map->gc); } @@ -606,43 +583,40 @@ list_set_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set)) init_timer(&map->gc); map->gc.data = (unsigned long) set; map->gc.function = gc; - map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ; + map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ; add_timer(&map->gc); } /* Create list:set type of sets */ -static struct list_set * -init_list_set(struct ip_set *set, u32 size, size_t dsize, - unsigned long timeout) +static bool +init_list_set(struct net *net, struct ip_set *set, u32 size) { struct list_set *map; struct set_elem *e; u32 i; - map = kzalloc(sizeof(*map) + size * dsize, GFP_KERNEL); + map = kzalloc(sizeof(*map) + size * set->dsize, GFP_KERNEL); if (!map) - return NULL; + return false; map->size = size; - map->dsize = dsize; - map->timeout = timeout; + map->net = net; set->data = map; for (i = 0; i < size; i++) { - e = list_set_elem(map, i); + e = list_set_elem(set, map, i); e->id = IPSET_INVALID_ID; } - return map; + return true; } static int -list_set_create(struct ip_set *set, struct nlattr *tb[], u32 flags) +list_set_create(struct net *net, struct ip_set *set, struct nlattr *tb[], + u32 flags) { - struct list_set *map; - u32 size = IP_SET_LIST_DEFAULT_SIZE, cadt_flags = 0; - unsigned long timeout = 0; + u32 size = IP_SET_LIST_DEFAULT_SIZE; if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_SIZE) || !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) || @@ -654,45 +628,13 @@ list_set_create(struct ip_set *set, struct nlattr *tb[], u32 flags) if (size < IP_SET_LIST_MIN_SIZE) size = IP_SET_LIST_MIN_SIZE; - if (tb[IPSET_ATTR_CADT_FLAGS]) - cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); - if (tb[IPSET_ATTR_TIMEOUT]) - timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); set->variant = &set_variant; - if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) { - set->extensions |= IPSET_EXT_COUNTER; - if (tb[IPSET_ATTR_TIMEOUT]) { - map = init_list_set(set, size, - sizeof(struct setct_elem), timeout); - if (!map) - return -ENOMEM; - set->extensions |= IPSET_EXT_TIMEOUT; - map->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct setct_elem, timeout); - map->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct setct_elem, counter); - list_set_gc_init(set, list_set_gc); - } else { - map = init_list_set(set, size, - sizeof(struct setc_elem), 0); - if (!map) - return -ENOMEM; - map->offset[IPSET_OFFSET_COUNTER] = - offsetof(struct setc_elem, counter); - } - } else if (tb[IPSET_ATTR_TIMEOUT]) { - map = init_list_set(set, size, - sizeof(struct sett_elem), timeout); - if (!map) - return -ENOMEM; - set->extensions |= IPSET_EXT_TIMEOUT; - map->offset[IPSET_OFFSET_TIMEOUT] = - offsetof(struct sett_elem, timeout); + set->dsize = ip_set_elem_len(set, tb, sizeof(struct set_elem)); + if (!init_list_set(net, set, size)) + return -ENOMEM; + if (tb[IPSET_ATTR_TIMEOUT]) { + set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); list_set_gc_init(set, list_set_gc); - } else { - map = init_list_set(set, size, sizeof(struct set_elem), 0); - if (!map) - return -ENOMEM; } return 0; } @@ -703,8 +645,8 @@ static struct ip_set_type list_set_type __read_mostly = { .features = IPSET_TYPE_NAME | IPSET_DUMP_LAST, .dimension = IPSET_DIM_ONE, .family = NFPROTO_UNSPEC, - .revision_min = REVISION_MIN, - .revision_max = REVISION_MAX, + .revision_min = IPSET_TYPE_REV_MIN, + .revision_max = IPSET_TYPE_REV_MAX, .create = list_set_create, .create_policy = { [IPSET_ATTR_SIZE] = { .type = NLA_U32 }, @@ -721,6 +663,7 @@ static struct ip_set_type list_set_type __read_mostly = { [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, + [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING }, }, .me = THIS_MODULE, }; diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index e0c4373..466410e 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -52,66 +52,8 @@ module_param(sip_direct_media, int, 0600); MODULE_PARM_DESC(sip_direct_media, "Expect Media streams between signalling " "endpoints only (default 1)"); -unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb, unsigned int protoff, - unsigned int dataoff, const char **dptr, - unsigned int *datalen) __read_mostly; -EXPORT_SYMBOL_GPL(nf_nat_sip_hook); - -void (*nf_nat_sip_seq_adjust_hook)(struct sk_buff *skb, unsigned int protoff, - s16 off) __read_mostly; -EXPORT_SYMBOL_GPL(nf_nat_sip_seq_adjust_hook); - -unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb, - unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - struct nf_conntrack_expect *exp, - unsigned int matchoff, - unsigned int matchlen) __read_mostly; -EXPORT_SYMBOL_GPL(nf_nat_sip_expect_hook); - -unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb, unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - unsigned int sdpoff, - enum sdp_header_types type, - enum sdp_header_types term, - const union nf_inet_addr *addr) - __read_mostly; -EXPORT_SYMBOL_GPL(nf_nat_sdp_addr_hook); - -unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb, unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - unsigned int matchoff, - unsigned int matchlen, - u_int16_t port) __read_mostly; -EXPORT_SYMBOL_GPL(nf_nat_sdp_port_hook); - -unsigned int (*nf_nat_sdp_session_hook)(struct sk_buff *skb, - unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - unsigned int sdpoff, - const union nf_inet_addr *addr) - __read_mostly; -EXPORT_SYMBOL_GPL(nf_nat_sdp_session_hook); - -unsigned int (*nf_nat_sdp_media_hook)(struct sk_buff *skb, unsigned int protoff, - unsigned int dataoff, - const char **dptr, - unsigned int *datalen, - struct nf_conntrack_expect *rtp_exp, - struct nf_conntrack_expect *rtcp_exp, - unsigned int mediaoff, - unsigned int medialen, - union nf_inet_addr *rtp_addr) - __read_mostly; -EXPORT_SYMBOL_GPL(nf_nat_sdp_media_hook); +const struct nf_nat_sip_hooks *nf_nat_sip_hooks; +EXPORT_SYMBOL_GPL(nf_nat_sip_hooks); static int string_len(const struct nf_conn *ct, const char *dptr, const char *limit, int *shift) @@ -914,8 +856,7 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb, unsigned int protoff, int direct_rtp = 0, skip_expect = 0, ret = NF_DROP; u_int16_t base_port; __be16 rtp_port, rtcp_port; - typeof(nf_nat_sdp_port_hook) nf_nat_sdp_port; - typeof(nf_nat_sdp_media_hook) nf_nat_sdp_media; + const struct nf_nat_sip_hooks *hooks; saddr = NULL; if (sip_direct_media) { @@ -966,22 +907,23 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb, unsigned int protoff, #endif skip_expect = 1; } while (!skip_expect); - rcu_read_unlock(); base_port = ntohs(tuple.dst.u.udp.port) & ~1; rtp_port = htons(base_port); rtcp_port = htons(base_port + 1); if (direct_rtp) { - nf_nat_sdp_port = rcu_dereference(nf_nat_sdp_port_hook); - if (nf_nat_sdp_port && - !nf_nat_sdp_port(skb, protoff, dataoff, dptr, datalen, + hooks = rcu_dereference(nf_nat_sip_hooks); + if (hooks && + !hooks->sdp_port(skb, protoff, dataoff, dptr, datalen, mediaoff, medialen, ntohs(rtp_port))) goto err1; } - if (skip_expect) + if (skip_expect) { + rcu_read_unlock(); return NF_ACCEPT; + } rtp_exp = nf_ct_expect_alloc(ct); if (rtp_exp == NULL) @@ -995,10 +937,10 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb, unsigned int protoff, nf_ct_expect_init(rtcp_exp, class, nf_ct_l3num(ct), saddr, daddr, IPPROTO_UDP, NULL, &rtcp_port); - nf_nat_sdp_media = rcu_dereference(nf_nat_sdp_media_hook); - if (nf_nat_sdp_media && ct->status & IPS_NAT_MASK && !direct_rtp) - ret = nf_nat_sdp_media(skb, protoff, dataoff, dptr, datalen, - rtp_exp, rtcp_exp, + hooks = rcu_dereference(nf_nat_sip_hooks); + if (hooks && ct->status & IPS_NAT_MASK && !direct_rtp) + ret = hooks->sdp_media(skb, protoff, dataoff, dptr, + datalen, rtp_exp, rtcp_exp, mediaoff, medialen, daddr); else { if (nf_ct_expect_related(rtp_exp) == 0) { @@ -1012,6 +954,7 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb, unsigned int protoff, err2: nf_ct_expect_put(rtp_exp); err1: + rcu_read_unlock(); return ret; } @@ -1051,13 +994,12 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff, unsigned int caddr_len, maddr_len; unsigned int i; union nf_inet_addr caddr, maddr, rtp_addr; + const struct nf_nat_sip_hooks *hooks; unsigned int port; const struct sdp_media_type *t; int ret = NF_ACCEPT; - typeof(nf_nat_sdp_addr_hook) nf_nat_sdp_addr; - typeof(nf_nat_sdp_session_hook) nf_nat_sdp_session; - nf_nat_sdp_addr = rcu_dereference(nf_nat_sdp_addr_hook); + hooks = rcu_dereference(nf_nat_sip_hooks); /* Find beginning of session description */ if (ct_sip_get_sdp_header(ct, *dptr, 0, *datalen, @@ -1125,10 +1067,11 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff, } /* Update media connection address if present */ - if (maddr_len && nf_nat_sdp_addr && ct->status & IPS_NAT_MASK) { - ret = nf_nat_sdp_addr(skb, protoff, dataoff, + if (maddr_len && hooks && ct->status & IPS_NAT_MASK) { + ret = hooks->sdp_addr(skb, protoff, dataoff, dptr, datalen, mediaoff, - SDP_HDR_CONNECTION, SDP_HDR_MEDIA, + SDP_HDR_CONNECTION, + SDP_HDR_MEDIA, &rtp_addr); if (ret != NF_ACCEPT) { nf_ct_helper_log(skb, ct, "cannot mangle SDP"); @@ -1139,10 +1082,11 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff, } /* Update session connection and owner addresses */ - nf_nat_sdp_session = rcu_dereference(nf_nat_sdp_session_hook); - if (nf_nat_sdp_session && ct->status & IPS_NAT_MASK) - ret = nf_nat_sdp_session(skb, protoff, dataoff, - dptr, datalen, sdpoff, &rtp_addr); + hooks = rcu_dereference(nf_nat_sip_hooks); + if (hooks && ct->status & IPS_NAT_MASK) + ret = hooks->sdp_session(skb, protoff, dataoff, + dptr, datalen, sdpoff, + &rtp_addr); return ret; } @@ -1242,11 +1186,11 @@ static int process_register_request(struct sk_buff *skb, unsigned int protoff, unsigned int matchoff, matchlen; struct nf_conntrack_expect *exp; union nf_inet_addr *saddr, daddr; + const struct nf_nat_sip_hooks *hooks; __be16 port; u8 proto; unsigned int expires = 0; int ret; - typeof(nf_nat_sip_expect_hook) nf_nat_sip_expect; /* Expected connections can not register again. */ if (ct->status & IPS_EXPECTED) @@ -1309,10 +1253,10 @@ static int process_register_request(struct sk_buff *skb, unsigned int protoff, exp->helper = nfct_help(ct)->helper; exp->flags = NF_CT_EXPECT_PERMANENT | NF_CT_EXPECT_INACTIVE; - nf_nat_sip_expect = rcu_dereference(nf_nat_sip_expect_hook); - if (nf_nat_sip_expect && ct->status & IPS_NAT_MASK) - ret = nf_nat_sip_expect(skb, protoff, dataoff, dptr, datalen, - exp, matchoff, matchlen); + hooks = rcu_dereference(nf_nat_sip_hooks); + if (hooks && ct->status & IPS_NAT_MASK) + ret = hooks->expect(skb, protoff, dataoff, dptr, datalen, + exp, matchoff, matchlen); else { if (nf_ct_expect_related(exp) != 0) { nf_ct_helper_log(skb, ct, "cannot add expectation"); @@ -1515,7 +1459,7 @@ static int process_sip_msg(struct sk_buff *skb, struct nf_conn *ct, unsigned int protoff, unsigned int dataoff, const char **dptr, unsigned int *datalen) { - typeof(nf_nat_sip_hook) nf_nat_sip; + const struct nf_nat_sip_hooks *hooks; int ret; if (strnicmp(*dptr, "SIP/2.0 ", strlen("SIP/2.0 ")) != 0) @@ -1524,9 +1468,9 @@ static int process_sip_msg(struct sk_buff *skb, struct nf_conn *ct, ret = process_sip_response(skb, protoff, dataoff, dptr, datalen); if (ret == NF_ACCEPT && ct->status & IPS_NAT_MASK) { - nf_nat_sip = rcu_dereference(nf_nat_sip_hook); - if (nf_nat_sip && !nf_nat_sip(skb, protoff, dataoff, - dptr, datalen)) { + hooks = rcu_dereference(nf_nat_sip_hooks); + if (hooks && !hooks->msg(skb, protoff, dataoff, + dptr, datalen)) { nf_ct_helper_log(skb, ct, "cannot NAT SIP message"); ret = NF_DROP; } @@ -1546,7 +1490,6 @@ static int sip_help_tcp(struct sk_buff *skb, unsigned int protoff, s16 diff, tdiff = 0; int ret = NF_ACCEPT; bool term; - typeof(nf_nat_sip_seq_adjust_hook) nf_nat_sip_seq_adjust; if (ctinfo != IP_CT_ESTABLISHED && ctinfo != IP_CT_ESTABLISHED_REPLY) @@ -1610,9 +1553,11 @@ static int sip_help_tcp(struct sk_buff *skb, unsigned int protoff, } if (ret == NF_ACCEPT && ct->status & IPS_NAT_MASK) { - nf_nat_sip_seq_adjust = rcu_dereference(nf_nat_sip_seq_adjust_hook); - if (nf_nat_sip_seq_adjust) - nf_nat_sip_seq_adjust(skb, protoff, tdiff); + const struct nf_nat_sip_hooks *hooks; + + hooks = rcu_dereference(nf_nat_sip_hooks); + if (hooks) + hooks->seq_adjust(skb, protoff, tdiff); } return ret; diff --git a/net/netfilter/nf_nat_sip.c b/net/netfilter/nf_nat_sip.c index f979040..b4d691d 100644 --- a/net/netfilter/nf_nat_sip.c +++ b/net/netfilter/nf_nat_sip.c @@ -625,33 +625,26 @@ static struct nf_ct_helper_expectfn sip_nat = { static void __exit nf_nat_sip_fini(void) { - RCU_INIT_POINTER(nf_nat_sip_hook, NULL); - RCU_INIT_POINTER(nf_nat_sip_seq_adjust_hook, NULL); - RCU_INIT_POINTER(nf_nat_sip_expect_hook, NULL); - RCU_INIT_POINTER(nf_nat_sdp_addr_hook, NULL); - RCU_INIT_POINTER(nf_nat_sdp_port_hook, NULL); - RCU_INIT_POINTER(nf_nat_sdp_session_hook, NULL); - RCU_INIT_POINTER(nf_nat_sdp_media_hook, NULL); + RCU_INIT_POINTER(nf_nat_sip_hooks, NULL); + nf_ct_helper_expectfn_unregister(&sip_nat); synchronize_rcu(); } +static const struct nf_nat_sip_hooks sip_hooks = { + .msg = nf_nat_sip, + .seq_adjust = nf_nat_sip_seq_adjust, + .expect = nf_nat_sip_expect, + .sdp_addr = nf_nat_sdp_addr, + .sdp_port = nf_nat_sdp_port, + .sdp_session = nf_nat_sdp_session, + .sdp_media = nf_nat_sdp_media, +}; + static int __init nf_nat_sip_init(void) { - BUG_ON(nf_nat_sip_hook != NULL); - BUG_ON(nf_nat_sip_seq_adjust_hook != NULL); - BUG_ON(nf_nat_sip_expect_hook != NULL); - BUG_ON(nf_nat_sdp_addr_hook != NULL); - BUG_ON(nf_nat_sdp_port_hook != NULL); - BUG_ON(nf_nat_sdp_session_hook != NULL); - BUG_ON(nf_nat_sdp_media_hook != NULL); - RCU_INIT_POINTER(nf_nat_sip_hook, nf_nat_sip); - RCU_INIT_POINTER(nf_nat_sip_seq_adjust_hook, nf_nat_sip_seq_adjust); - RCU_INIT_POINTER(nf_nat_sip_expect_hook, nf_nat_sip_expect); - RCU_INIT_POINTER(nf_nat_sdp_addr_hook, nf_nat_sdp_addr); - RCU_INIT_POINTER(nf_nat_sdp_port_hook, nf_nat_sdp_port); - RCU_INIT_POINTER(nf_nat_sdp_session_hook, nf_nat_sdp_session); - RCU_INIT_POINTER(nf_nat_sdp_media_hook, nf_nat_sdp_media); + BUG_ON(nf_nat_sip_hooks != NULL); + RCU_INIT_POINTER(nf_nat_sip_hooks, &sip_hooks); nf_ct_helper_expectfn_register(&sip_nat); return 0; } diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c index 5058049..476accd 100644 --- a/net/netfilter/nfnetlink_cttimeout.c +++ b/net/netfilter/nfnetlink_cttimeout.c @@ -49,10 +49,8 @@ static const struct nla_policy cttimeout_nla_policy[CTA_TIMEOUT_MAX+1] = { }; static int -ctnl_timeout_parse_policy(struct ctnl_timeout *timeout, - struct nf_conntrack_l4proto *l4proto, - struct net *net, - const struct nlattr *attr) +ctnl_timeout_parse_policy(void *timeouts, struct nf_conntrack_l4proto *l4proto, + struct net *net, const struct nlattr *attr) { int ret = 0; @@ -64,8 +62,7 @@ ctnl_timeout_parse_policy(struct ctnl_timeout *timeout, if (ret < 0) return ret; - ret = l4proto->ctnl_timeout.nlattr_to_obj(tb, net, - &timeout->data); + ret = l4proto->ctnl_timeout.nlattr_to_obj(tb, net, timeouts); } return ret; } @@ -123,7 +120,8 @@ cttimeout_new_timeout(struct sock *ctnl, struct sk_buff *skb, goto err_proto_put; } - ret = ctnl_timeout_parse_policy(matching, l4proto, net, + ret = ctnl_timeout_parse_policy(&matching->data, + l4proto, net, cda[CTA_TIMEOUT_DATA]); return ret; } @@ -138,7 +136,7 @@ cttimeout_new_timeout(struct sock *ctnl, struct sk_buff *skb, goto err_proto_put; } - ret = ctnl_timeout_parse_policy(timeout, l4proto, net, + ret = ctnl_timeout_parse_policy(&timeout->data, l4proto, net, cda[CTA_TIMEOUT_DATA]); if (ret < 0) goto err; @@ -342,6 +340,147 @@ cttimeout_del_timeout(struct sock *ctnl, struct sk_buff *skb, return ret; } +static int +cttimeout_default_set(struct sock *ctnl, struct sk_buff *skb, + const struct nlmsghdr *nlh, + const struct nlattr * const cda[]) +{ + __u16 l3num; + __u8 l4num; + struct nf_conntrack_l4proto *l4proto; + struct net *net = sock_net(skb->sk); + unsigned int *timeouts; + int ret; + + if (!cda[CTA_TIMEOUT_L3PROTO] || + !cda[CTA_TIMEOUT_L4PROTO] || + !cda[CTA_TIMEOUT_DATA]) + return -EINVAL; + + l3num = ntohs(nla_get_be16(cda[CTA_TIMEOUT_L3PROTO])); + l4num = nla_get_u8(cda[CTA_TIMEOUT_L4PROTO]); + l4proto = nf_ct_l4proto_find_get(l3num, l4num); + + /* This protocol is not supported, skip. */ + if (l4proto->l4proto != l4num) { + ret = -EOPNOTSUPP; + goto err; + } + + timeouts = l4proto->get_timeouts(net); + + ret = ctnl_timeout_parse_policy(timeouts, l4proto, net, + cda[CTA_TIMEOUT_DATA]); + if (ret < 0) + goto err; + + nf_ct_l4proto_put(l4proto); + return 0; +err: + nf_ct_l4proto_put(l4proto); + return ret; +} + +static int +cttimeout_default_fill_info(struct net *net, struct sk_buff *skb, u32 portid, + u32 seq, u32 type, int event, + struct nf_conntrack_l4proto *l4proto) +{ + struct nlmsghdr *nlh; + struct nfgenmsg *nfmsg; + unsigned int flags = portid ? NLM_F_MULTI : 0; + + event |= NFNL_SUBSYS_CTNETLINK_TIMEOUT << 8; + nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); + if (nlh == NULL) + goto nlmsg_failure; + + nfmsg = nlmsg_data(nlh); + nfmsg->nfgen_family = AF_UNSPEC; + nfmsg->version = NFNETLINK_V0; + nfmsg->res_id = 0; + + if (nla_put_be16(skb, CTA_TIMEOUT_L3PROTO, htons(l4proto->l3proto)) || + nla_put_u8(skb, CTA_TIMEOUT_L4PROTO, l4proto->l4proto)) + goto nla_put_failure; + + if (likely(l4proto->ctnl_timeout.obj_to_nlattr)) { + struct nlattr *nest_parms; + unsigned int *timeouts = l4proto->get_timeouts(net); + int ret; + + nest_parms = nla_nest_start(skb, + CTA_TIMEOUT_DATA | NLA_F_NESTED); + if (!nest_parms) + goto nla_put_failure; + + ret = l4proto->ctnl_timeout.obj_to_nlattr(skb, timeouts); + if (ret < 0) + goto nla_put_failure; + + nla_nest_end(skb, nest_parms); + } + + nlmsg_end(skb, nlh); + return skb->len; + +nlmsg_failure: +nla_put_failure: + nlmsg_cancel(skb, nlh); + return -1; +} + +static int cttimeout_default_get(struct sock *ctnl, struct sk_buff *skb, + const struct nlmsghdr *nlh, + const struct nlattr * const cda[]) +{ + __u16 l3num; + __u8 l4num; + struct nf_conntrack_l4proto *l4proto; + struct net *net = sock_net(skb->sk); + struct sk_buff *skb2; + int ret, err; + + if (!cda[CTA_TIMEOUT_L3PROTO] || !cda[CTA_TIMEOUT_L4PROTO]) + return -EINVAL; + + l3num = ntohs(nla_get_be16(cda[CTA_TIMEOUT_L3PROTO])); + l4num = nla_get_u8(cda[CTA_TIMEOUT_L4PROTO]); + l4proto = nf_ct_l4proto_find_get(l3num, l4num); + + /* This protocol is not supported, skip. */ + if (l4proto->l4proto != l4num) { + err = -EOPNOTSUPP; + goto err; + } + + skb2 = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); + if (skb2 == NULL) { + err = -ENOMEM; + goto err; + } + + ret = cttimeout_default_fill_info(net, skb2, NETLINK_CB(skb).portid, + nlh->nlmsg_seq, + NFNL_MSG_TYPE(nlh->nlmsg_type), + IPCTNL_MSG_TIMEOUT_DEFAULT_SET, + l4proto); + if (ret <= 0) { + kfree_skb(skb2); + err = -ENOMEM; + goto err; + } + ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT); + if (ret > 0) + ret = 0; + + /* this avoids a loop in nfnetlink. */ + return ret == -EAGAIN ? -ENOBUFS : ret; +err: + nf_ct_l4proto_put(l4proto); + return err; +} + #ifdef CONFIG_NF_CONNTRACK_TIMEOUT static struct ctnl_timeout *ctnl_timeout_find_get(const char *name) { @@ -384,6 +523,12 @@ static const struct nfnl_callback cttimeout_cb[IPCTNL_MSG_TIMEOUT_MAX] = { [IPCTNL_MSG_TIMEOUT_DELETE] = { .call = cttimeout_del_timeout, .attr_count = CTA_TIMEOUT_MAX, .policy = cttimeout_nla_policy }, + [IPCTNL_MSG_TIMEOUT_DEFAULT_SET]= { .call = cttimeout_default_set, + .attr_count = CTA_TIMEOUT_MAX, + .policy = cttimeout_nla_policy }, + [IPCTNL_MSG_TIMEOUT_DEFAULT_GET]= { .call = cttimeout_default_get, + .attr_count = CTA_TIMEOUT_MAX, + .policy = cttimeout_nla_policy }, }; static const struct nfnetlink_subsystem cttimeout_subsys = { diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index d92cc31..3c4b69e 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -319,7 +319,8 @@ nfulnl_set_flags(struct nfulnl_instance *inst, u_int16_t flags) } static struct sk_buff * -nfulnl_alloc_skb(u32 peer_portid, unsigned int inst_size, unsigned int pkt_size) +nfulnl_alloc_skb(struct net *net, u32 peer_portid, unsigned int inst_size, + unsigned int pkt_size) { struct sk_buff *skb; unsigned int n; @@ -328,13 +329,13 @@ nfulnl_alloc_skb(u32 peer_portid, unsigned int inst_size, unsigned int pkt_size) * message. WARNING: has to be <= 128k due to slab restrictions */ n = max(inst_size, pkt_size); - skb = nfnetlink_alloc_skb(&init_net, n, peer_portid, GFP_ATOMIC); + skb = nfnetlink_alloc_skb(net, n, peer_portid, GFP_ATOMIC); if (!skb) { if (n > pkt_size) { /* try to allocate only as much as we need for current * packet */ - skb = nfnetlink_alloc_skb(&init_net, pkt_size, + skb = nfnetlink_alloc_skb(net, pkt_size, peer_portid, GFP_ATOMIC); if (!skb) pr_err("nfnetlink_log: can't even alloc %u bytes\n", @@ -702,8 +703,8 @@ nfulnl_log_packet(struct net *net, } if (!inst->skb) { - inst->skb = nfulnl_alloc_skb(inst->peer_portid, inst->nlbufsiz, - size); + inst->skb = nfulnl_alloc_skb(net, inst->peer_portid, + inst->nlbufsiz, size); if (!inst->skb) goto alloc_failure; } diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c index ae2e5c1..21258cf 100644 --- a/net/netfilter/nfnetlink_queue_core.c +++ b/net/netfilter/nfnetlink_queue_core.c @@ -298,7 +298,7 @@ nfqnl_put_packet_info(struct sk_buff *nlskb, struct sk_buff *packet, } static struct sk_buff * -nfqnl_build_packet_message(struct nfqnl_instance *queue, +nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, struct nf_queue_entry *entry, __be32 **packet_id_ptr) { @@ -372,7 +372,7 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, if (queue->flags & NFQA_CFG_F_CONNTRACK) ct = nfqnl_ct_get(entskb, &size, &ctinfo); - skb = nfnetlink_alloc_skb(&init_net, size, queue->peer_portid, + skb = nfnetlink_alloc_skb(net, size, queue->peer_portid, GFP_ATOMIC); if (!skb) return NULL; @@ -525,7 +525,7 @@ __nfqnl_enqueue_packet(struct net *net, struct nfqnl_instance *queue, __be32 *packet_id_ptr; int failopen = 0; - nskb = nfqnl_build_packet_message(queue, entry, &packet_id_ptr); + nskb = nfqnl_build_packet_message(net, queue, entry, &packet_id_ptr); if (nskb == NULL) { err = -ENOMEM; goto err_out; diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c index cd24290..e762de5 100644 --- a/net/netfilter/xt_TCPMSS.c +++ b/net/netfilter/xt_TCPMSS.c @@ -43,10 +43,42 @@ optlen(const u_int8_t *opt, unsigned int offset) return opt[offset+1]; } +static u_int32_t tcpmss_reverse_mtu(struct net *net, + const struct sk_buff *skb, + unsigned int family) +{ + struct flowi fl; + const struct nf_afinfo *ai; + struct rtable *rt = NULL; + u_int32_t mtu = ~0U; + + if (family == PF_INET) { + struct flowi4 *fl4 = &fl.u.ip4; + memset(fl4, 0, sizeof(*fl4)); + fl4->daddr = ip_hdr(skb)->saddr; + } else { + struct flowi6 *fl6 = &fl.u.ip6; + + memset(fl6, 0, sizeof(*fl6)); + fl6->daddr = ipv6_hdr(skb)->saddr; + } + rcu_read_lock(); + ai = nf_get_afinfo(family); + if (ai != NULL) + ai->route(net, (struct dst_entry **)&rt, &fl, false); + rcu_read_unlock(); + + if (rt != NULL) { + mtu = dst_mtu(&rt->dst); + dst_release(&rt->dst); + } + return mtu; +} + static int tcpmss_mangle_packet(struct sk_buff *skb, const struct xt_action_param *par, - unsigned int in_mtu, + unsigned int family, unsigned int tcphoff, unsigned int minlen) { @@ -76,6 +108,9 @@ tcpmss_mangle_packet(struct sk_buff *skb, return -1; if (info->mss == XT_TCPMSS_CLAMP_PMTU) { + struct net *net = dev_net(par->in ? par->in : par->out); + unsigned int in_mtu = tcpmss_reverse_mtu(net, skb, family); + if (dst_mtu(skb_dst(skb)) <= minlen) { net_err_ratelimited("unknown or invalid path-MTU (%u)\n", dst_mtu(skb_dst(skb))); @@ -165,37 +200,6 @@ tcpmss_mangle_packet(struct sk_buff *skb, return TCPOLEN_MSS; } -static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb, - unsigned int family) -{ - struct flowi fl; - const struct nf_afinfo *ai; - struct rtable *rt = NULL; - u_int32_t mtu = ~0U; - - if (family == PF_INET) { - struct flowi4 *fl4 = &fl.u.ip4; - memset(fl4, 0, sizeof(*fl4)); - fl4->daddr = ip_hdr(skb)->saddr; - } else { - struct flowi6 *fl6 = &fl.u.ip6; - - memset(fl6, 0, sizeof(*fl6)); - fl6->daddr = ipv6_hdr(skb)->saddr; - } - rcu_read_lock(); - ai = nf_get_afinfo(family); - if (ai != NULL) - ai->route(&init_net, (struct dst_entry **)&rt, &fl, false); - rcu_read_unlock(); - - if (rt != NULL) { - mtu = dst_mtu(&rt->dst); - dst_release(&rt->dst); - } - return mtu; -} - static unsigned int tcpmss_tg4(struct sk_buff *skb, const struct xt_action_param *par) { @@ -204,7 +208,7 @@ tcpmss_tg4(struct sk_buff *skb, const struct xt_action_param *par) int ret; ret = tcpmss_mangle_packet(skb, par, - tcpmss_reverse_mtu(skb, PF_INET), + PF_INET, iph->ihl * 4, sizeof(*iph) + sizeof(struct tcphdr)); if (ret < 0) @@ -233,7 +237,7 @@ tcpmss_tg6(struct sk_buff *skb, const struct xt_action_param *par) if (tcphoff < 0) return NF_DROP; ret = tcpmss_mangle_packet(skb, par, - tcpmss_reverse_mtu(skb, PF_INET6), + PF_INET6, tcphoff, sizeof(*ipv6h) + sizeof(struct tcphdr)); if (ret < 0) diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c index 31790e7..e7c4e0e 100644 --- a/net/netfilter/xt_set.c +++ b/net/netfilter/xt_set.c @@ -81,7 +81,7 @@ set_match_v0_checkentry(const struct xt_mtchk_param *par) struct xt_set_info_match_v0 *info = par->matchinfo; ip_set_id_t index; - index = ip_set_nfnl_get_byindex(info->match_set.index); + index = ip_set_nfnl_get_byindex(par->net, info->match_set.index); if (index == IPSET_INVALID_ID) { pr_warning("Cannot find set indentified by id %u to match\n", @@ -91,7 +91,7 @@ set_match_v0_checkentry(const struct xt_mtchk_param *par) if (info->match_set.u.flags[IPSET_DIM_MAX-1] != 0) { pr_warning("Protocol error: set match dimension " "is over the limit!\n"); - ip_set_nfnl_put(info->match_set.index); + ip_set_nfnl_put(par->net, info->match_set.index); return -ERANGE; } @@ -106,9 +106,104 @@ set_match_v0_destroy(const struct xt_mtdtor_param *par) { struct xt_set_info_match_v0 *info = par->matchinfo; - ip_set_nfnl_put(info->match_set.index); + ip_set_nfnl_put(par->net, info->match_set.index); } +/* Revision 1 match */ + +static bool +set_match_v1(const struct sk_buff *skb, struct xt_action_param *par) +{ + const struct xt_set_info_match_v1 *info = par->matchinfo; + ADT_OPT(opt, par->family, info->match_set.dim, + info->match_set.flags, 0, UINT_MAX); + + if (opt.flags & IPSET_RETURN_NOMATCH) + opt.cmdflags |= IPSET_FLAG_RETURN_NOMATCH; + + return match_set(info->match_set.index, skb, par, &opt, + info->match_set.flags & IPSET_INV_MATCH); +} + +static int +set_match_v1_checkentry(const struct xt_mtchk_param *par) +{ + struct xt_set_info_match_v1 *info = par->matchinfo; + ip_set_id_t index; + + index = ip_set_nfnl_get_byindex(par->net, info->match_set.index); + + if (index == IPSET_INVALID_ID) { + pr_warning("Cannot find set indentified by id %u to match\n", + info->match_set.index); + return -ENOENT; + } + if (info->match_set.dim > IPSET_DIM_MAX) { + pr_warning("Protocol error: set match dimension " + "is over the limit!\n"); + ip_set_nfnl_put(par->net, info->match_set.index); + return -ERANGE; + } + + return 0; +} + +static void +set_match_v1_destroy(const struct xt_mtdtor_param *par) +{ + struct xt_set_info_match_v1 *info = par->matchinfo; + + ip_set_nfnl_put(par->net, info->match_set.index); +} + +/* Revision 3 match */ + +static bool +match_counter(u64 counter, const struct ip_set_counter_match *info) +{ + switch (info->op) { + case IPSET_COUNTER_NONE: + return true; + case IPSET_COUNTER_EQ: + return counter == info->value; + case IPSET_COUNTER_NE: + return counter != info->value; + case IPSET_COUNTER_LT: + return counter < info->value; + case IPSET_COUNTER_GT: + return counter > info->value; + } + return false; +} + +static bool +set_match_v3(const struct sk_buff *skb, struct xt_action_param *par) +{ + const struct xt_set_info_match_v3 *info = par->matchinfo; + ADT_OPT(opt, par->family, info->match_set.dim, + info->match_set.flags, info->flags, UINT_MAX); + int ret; + + if (info->packets.op != IPSET_COUNTER_NONE || + info->bytes.op != IPSET_COUNTER_NONE) + opt.cmdflags |= IPSET_FLAG_MATCH_COUNTERS; + + ret = match_set(info->match_set.index, skb, par, &opt, + info->match_set.flags & IPSET_INV_MATCH); + + if (!(ret && opt.cmdflags & IPSET_FLAG_MATCH_COUNTERS)) + return ret; + + if (!match_counter(opt.ext.packets, &info->packets)) + return 0; + return match_counter(opt.ext.bytes, &info->bytes); +} + +#define set_match_v3_checkentry set_match_v1_checkentry +#define set_match_v3_destroy set_match_v1_destroy + +/* Revision 0 interface: backward compatible with netfilter/iptables */ + static unsigned int set_target_v0(struct sk_buff *skb, const struct xt_action_param *par) { @@ -133,7 +228,7 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par) ip_set_id_t index; if (info->add_set.index != IPSET_INVALID_ID) { - index = ip_set_nfnl_get_byindex(info->add_set.index); + index = ip_set_nfnl_get_byindex(par->net, info->add_set.index); if (index == IPSET_INVALID_ID) { pr_warning("Cannot find add_set index %u as target\n", info->add_set.index); @@ -142,12 +237,12 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par) } if (info->del_set.index != IPSET_INVALID_ID) { - index = ip_set_nfnl_get_byindex(info->del_set.index); + index = ip_set_nfnl_get_byindex(par->net, info->del_set.index); if (index == IPSET_INVALID_ID) { pr_warning("Cannot find del_set index %u as target\n", info->del_set.index); if (info->add_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->add_set.index); + ip_set_nfnl_put(par->net, info->add_set.index); return -ENOENT; } } @@ -156,9 +251,9 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par) pr_warning("Protocol error: SET target dimension " "is over the limit!\n"); if (info->add_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->add_set.index); + ip_set_nfnl_put(par->net, info->add_set.index); if (info->del_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->del_set.index); + ip_set_nfnl_put(par->net, info->del_set.index); return -ERANGE; } @@ -175,57 +270,12 @@ set_target_v0_destroy(const struct xt_tgdtor_param *par) const struct xt_set_info_target_v0 *info = par->targinfo; if (info->add_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->add_set.index); + ip_set_nfnl_put(par->net, info->add_set.index); if (info->del_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->del_set.index); + ip_set_nfnl_put(par->net, info->del_set.index); } -/* Revision 1 match and target */ - -static bool -set_match_v1(const struct sk_buff *skb, struct xt_action_param *par) -{ - const struct xt_set_info_match_v1 *info = par->matchinfo; - ADT_OPT(opt, par->family, info->match_set.dim, - info->match_set.flags, 0, UINT_MAX); - - if (opt.flags & IPSET_RETURN_NOMATCH) - opt.cmdflags |= IPSET_FLAG_RETURN_NOMATCH; - - return match_set(info->match_set.index, skb, par, &opt, - info->match_set.flags & IPSET_INV_MATCH); -} - -static int -set_match_v1_checkentry(const struct xt_mtchk_param *par) -{ - struct xt_set_info_match_v1 *info = par->matchinfo; - ip_set_id_t index; - - index = ip_set_nfnl_get_byindex(info->match_set.index); - - if (index == IPSET_INVALID_ID) { - pr_warning("Cannot find set indentified by id %u to match\n", - info->match_set.index); - return -ENOENT; - } - if (info->match_set.dim > IPSET_DIM_MAX) { - pr_warning("Protocol error: set match dimension " - "is over the limit!\n"); - ip_set_nfnl_put(info->match_set.index); - return -ERANGE; - } - - return 0; -} - -static void -set_match_v1_destroy(const struct xt_mtdtor_param *par) -{ - struct xt_set_info_match_v1 *info = par->matchinfo; - - ip_set_nfnl_put(info->match_set.index); -} +/* Revision 1 target */ static unsigned int set_target_v1(struct sk_buff *skb, const struct xt_action_param *par) @@ -251,7 +301,7 @@ set_target_v1_checkentry(const struct xt_tgchk_param *par) ip_set_id_t index; if (info->add_set.index != IPSET_INVALID_ID) { - index = ip_set_nfnl_get_byindex(info->add_set.index); + index = ip_set_nfnl_get_byindex(par->net, info->add_set.index); if (index == IPSET_INVALID_ID) { pr_warning("Cannot find add_set index %u as target\n", info->add_set.index); @@ -260,12 +310,12 @@ set_target_v1_checkentry(const struct xt_tgchk_param *par) } if (info->del_set.index != IPSET_INVALID_ID) { - index = ip_set_nfnl_get_byindex(info->del_set.index); + index = ip_set_nfnl_get_byindex(par->net, info->del_set.index); if (index == IPSET_INVALID_ID) { pr_warning("Cannot find del_set index %u as target\n", info->del_set.index); if (info->add_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->add_set.index); + ip_set_nfnl_put(par->net, info->add_set.index); return -ENOENT; } } @@ -274,9 +324,9 @@ set_target_v1_checkentry(const struct xt_tgchk_param *par) pr_warning("Protocol error: SET target dimension " "is over the limit!\n"); if (info->add_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->add_set.index); + ip_set_nfnl_put(par->net, info->add_set.index); if (info->del_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->del_set.index); + ip_set_nfnl_put(par->net, info->del_set.index); return -ERANGE; } @@ -289,9 +339,9 @@ set_target_v1_destroy(const struct xt_tgdtor_param *par) const struct xt_set_info_target_v1 *info = par->targinfo; if (info->add_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->add_set.index); + ip_set_nfnl_put(par->net, info->add_set.index); if (info->del_set.index != IPSET_INVALID_ID) - ip_set_nfnl_put(info->del_set.index); + ip_set_nfnl_put(par->net, info->del_set.index); } /* Revision 2 target */ @@ -320,52 +370,6 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par) #define set_target_v2_checkentry set_target_v1_checkentry #define set_target_v2_destroy set_target_v1_destroy -/* Revision 3 match */ - -static bool -match_counter(u64 counter, const struct ip_set_counter_match *info) -{ - switch (info->op) { - case IPSET_COUNTER_NONE: - return true; - case IPSET_COUNTER_EQ: - return counter == info->value; - case IPSET_COUNTER_NE: - return counter != info->value; - case IPSET_COUNTER_LT: - return counter < info->value; - case IPSET_COUNTER_GT: - return counter > info->value; - } - return false; -} - -static bool -set_match_v3(const struct sk_buff *skb, struct xt_action_param *par) -{ - const struct xt_set_info_match_v3 *info = par->matchinfo; - ADT_OPT(opt, par->family, info->match_set.dim, - info->match_set.flags, info->flags, UINT_MAX); - int ret; - - if (info->packets.op != IPSET_COUNTER_NONE || - info->bytes.op != IPSET_COUNTER_NONE) - opt.cmdflags |= IPSET_FLAG_MATCH_COUNTERS; - - ret = match_set(info->match_set.index, skb, par, &opt, - info->match_set.flags & IPSET_INV_MATCH); - - if (!(ret && opt.cmdflags & IPSET_FLAG_MATCH_COUNTERS)) - return ret; - - if (!match_counter(opt.ext.packets, &info->packets)) - return 0; - return match_counter(opt.ext.bytes, &info->bytes); -} - -#define set_match_v3_checkentry set_match_v1_checkentry -#define set_match_v3_destroy set_match_v1_destroy - static struct xt_match set_matches[] __read_mostly = { { .name = "set", diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c index a481c03..56e22b7 100644 --- a/net/openvswitch/vport-vxlan.c +++ b/net/openvswitch/vport-vxlan.c @@ -173,7 +173,7 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb) skb->local_df = 1; - inet_get_local_port_range(&port_min, &port_max); + inet_get_local_port_range(net, &port_min, &port_max); src_port = vxlan_src_port(port_min, port_max, skb); err = vxlan_xmit_skb(vxlan_port->vs, rt, skb, diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 189e3c5..272d8e9 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -231,14 +231,14 @@ override: } if (R_tab) { police->rate_present = true; - psched_ratecfg_precompute(&police->rate, &R_tab->rate); + psched_ratecfg_precompute(&police->rate, &R_tab->rate, 0); qdisc_put_rtab(R_tab); } else { police->rate_present = false; } if (P_tab) { police->peak_present = true; - psched_ratecfg_precompute(&police->peak, &P_tab->rate); + psched_ratecfg_precompute(&police->peak, &P_tab->rate, 0); qdisc_put_rtab(P_tab); } else { police->peak_present = false; diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c index d76a35d..636d913 100644 --- a/net/sched/cls_basic.c +++ b/net/sched/cls_basic.c @@ -137,7 +137,7 @@ static int basic_set_parms(struct net *net, struct tcf_proto *tp, struct nlattr **tb, struct nlattr *est) { - int err = -EINVAL; + int err; struct tcf_exts e; struct tcf_ematch_tree t; diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 867b4a3..16006c9 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -72,11 +72,11 @@ static void cgrp_attach(struct cgroup_subsys_state *css, struct cgroup_taskset *tset) { struct task_struct *p; - void *v; + struct cgroup_cls_state *cs = css_cls_state(css); + void *v = (void *)(unsigned long)cs->classid; cgroup_taskset_for_each(p, css, tset) { task_lock(p); - v = (void *)(unsigned long)task_cls_classid(p); iterate_fd(p->files, 0, update_classid, v); task_unlock(p); } diff --git a/net/sched/em_ipset.c b/net/sched/em_ipset.c index 938b7cb..1ac41d3 100644 --- a/net/sched/em_ipset.c +++ b/net/sched/em_ipset.c @@ -24,11 +24,12 @@ static int em_ipset_change(struct tcf_proto *tp, void *data, int data_len, { struct xt_set_info *set = data; ip_set_id_t index; + struct net *net = qdisc_dev(tp->q)->nd_net; if (data_len != sizeof(*set)) return -EINVAL; - index = ip_set_nfnl_get_byindex(set->index); + index = ip_set_nfnl_get_byindex(net, set->index); if (index == IPSET_INVALID_ID) return -ENOENT; @@ -37,7 +38,7 @@ static int em_ipset_change(struct tcf_proto *tp, void *data, int data_len, if (em->data) return 0; - ip_set_nfnl_put(index); + ip_set_nfnl_put(net, index); return -ENOMEM; } @@ -45,7 +46,7 @@ static void em_ipset_destroy(struct tcf_proto *p, struct tcf_ematch *em) { const struct xt_set_info *set = (const void *) em->data; if (set) { - ip_set_nfnl_put(set->index); + ip_set_nfnl_put(qdisc_dev(p->q)->nd_net, set->index); kfree((void *) em->data); } } diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 7c3de6f..e5cef956 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -793,8 +793,10 @@ static int em_meta_change(struct tcf_proto *tp, void *data, int len, goto errout; meta = kzalloc(sizeof(*meta), GFP_KERNEL); - if (meta == NULL) + if (meta == NULL) { + err = -ENOMEM; goto errout; + } memcpy(&meta->lvalue.hdr, &hdr->left, sizeof(hdr->left)); memcpy(&meta->rvalue.hdr, &hdr->right, sizeof(hdr->right)); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 2adda7f..cd81505 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -737,9 +737,11 @@ void qdisc_tree_decrease_qlen(struct Qdisc *sch, unsigned int n) const struct Qdisc_class_ops *cops; unsigned long cl; u32 parentid; + int drops; if (n == 0) return; + drops = max_t(int, n, 0); while ((parentid = sch->parent)) { if (TC_H_MAJ(parentid) == TC_H_MAJ(TC_H_INGRESS)) return; @@ -756,6 +758,7 @@ void qdisc_tree_decrease_qlen(struct Qdisc *sch, unsigned int n) cops->put(sch, cl); } sch->q.qlen -= n; + sch->qstats.drops += drops; } } EXPORT_SYMBOL(qdisc_tree_decrease_qlen); diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index a74e278..7fc899a 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -829,7 +829,7 @@ void dev_deactivate_many(struct list_head *head) struct net_device *dev; bool sync_needed = false; - list_for_each_entry(dev, head, unreg_list) { + list_for_each_entry(dev, head, close_list) { netdev_for_each_tx_queue(dev, dev_deactivate_queue, &noop_qdisc); if (dev_ingress_queue(dev)) @@ -848,7 +848,7 @@ void dev_deactivate_many(struct list_head *head) synchronize_net(); /* Wait for outstanding qdisc_run calls. */ - list_for_each_entry(dev, head, unreg_list) + list_for_each_entry(dev, head, close_list) while (some_qdisc_is_busy(dev)) yield(); } @@ -857,7 +857,7 @@ void dev_deactivate(struct net_device *dev) { LIST_HEAD(single); - list_add(&dev->unreg_list, &single); + list_add(&dev->close_list, &single); dev_deactivate_many(&single); list_del(&single); } @@ -910,11 +910,12 @@ void dev_shutdown(struct net_device *dev) } void psched_ratecfg_precompute(struct psched_ratecfg *r, - const struct tc_ratespec *conf) + const struct tc_ratespec *conf, + u64 rate64) { memset(r, 0, sizeof(*r)); r->overhead = conf->overhead; - r->rate_bytes_ps = conf->rate; + r->rate_bytes_ps = max_t(u64, conf->rate, rate64); r->linklayer = (conf->linklayer & TC_LINKLAYER_MASK); r->mult = 1; /* diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 863846c..0e1e38b 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -997,6 +997,8 @@ static const struct nla_policy htb_policy[TCA_HTB_MAX + 1] = { [TCA_HTB_CTAB] = { .type = NLA_BINARY, .len = TC_RTAB_SIZE }, [TCA_HTB_RTAB] = { .type = NLA_BINARY, .len = TC_RTAB_SIZE }, [TCA_HTB_DIRECT_QLEN] = { .type = NLA_U32 }, + [TCA_HTB_RATE64] = { .type = NLA_U64 }, + [TCA_HTB_CEIL64] = { .type = NLA_U64 }, }; static void htb_work_func(struct work_struct *work) @@ -1114,6 +1116,12 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg, opt.level = cl->level; if (nla_put(skb, TCA_HTB_PARMS, sizeof(opt), &opt)) goto nla_put_failure; + if ((cl->rate.rate_bytes_ps >= (1ULL << 32)) && + nla_put_u64(skb, TCA_HTB_RATE64, cl->rate.rate_bytes_ps)) + goto nla_put_failure; + if ((cl->ceil.rate_bytes_ps >= (1ULL << 32)) && + nla_put_u64(skb, TCA_HTB_CEIL64, cl->ceil.rate_bytes_ps)) + goto nla_put_failure; nla_nest_end(skb, nest); spin_unlock_bh(root_lock); @@ -1332,6 +1340,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, struct qdisc_rate_table *rtab = NULL, *ctab = NULL; struct nlattr *tb[TCA_HTB_MAX + 1]; struct tc_htb_opt *hopt; + u64 rate64, ceil64; /* extract all subattrs from opt attr */ if (!opt) @@ -1491,8 +1500,12 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, cl->prio = TC_HTB_NUMPRIO - 1; } - psched_ratecfg_precompute(&cl->rate, &hopt->rate); - psched_ratecfg_precompute(&cl->ceil, &hopt->ceil); + rate64 = tb[TCA_HTB_RATE64] ? nla_get_u64(tb[TCA_HTB_RATE64]) : 0; + + ceil64 = tb[TCA_HTB_CEIL64] ? nla_get_u64(tb[TCA_HTB_CEIL64]) : 0; + + psched_ratecfg_precompute(&cl->rate, &hopt->rate, rate64); + psched_ratecfg_precompute(&cl->ceil, &hopt->ceil, ceil64); cl->buffer = PSCHED_TICKS2NS(hopt->buffer); cl->cbuffer = PSCHED_TICKS2NS(hopt->cbuffer); diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index 1aaf1b6..b057122 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -341,9 +341,9 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt) q->tokens = q->buffer; q->ptokens = q->mtu; - psched_ratecfg_precompute(&q->rate, &rtab->rate); + psched_ratecfg_precompute(&q->rate, &rtab->rate, 0); if (ptab) { - psched_ratecfg_precompute(&q->peak, &ptab->rate); + psched_ratecfg_precompute(&q->peak, &ptab->rate, 0); q->peak_present = true; } else { q->peak_present = false; diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 911b71b..72046b9 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5890,7 +5890,7 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) int low, high, remaining, index; unsigned int rover; - inet_get_local_port_range(&low, &high); + inet_get_local_port_range(sock_net(sk), &low, &high); remaining = (high - low) + 1; rover = net_random() % remaining + low; diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index b9c3f9e..d6e7f98 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -468,7 +468,7 @@ expired: } err = __xfrm_state_delete(x); - if (!err && x->id.spi) + if (!err) km_state_expired(x, 1, 0); xfrm_audit_state_delete(x, err ? 0 : 1, diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index a5091ec..568c769 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -3929,7 +3929,7 @@ static int selinux_socket_bind(struct socket *sock, struct sockaddr *address, in if (snum) { int low, high; - inet_get_local_port_range(&low, &high); + inet_get_local_port_range(sock_net(sk), &low, &high); if (snum < max(PROT_SOCK, low) || snum > high) { err = sel_netport_sid(sk->sk_protocol, |