diff options
author | David S. Miller <davem@davemloft.net> | 2015-03-14 18:29:45 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2015-03-14 18:29:45 (GMT) |
commit | 5f1764ddfeb038decfe2b2fda030d0bed43fa36a (patch) | |
tree | a42d36330758ccce3becb22b96c8c748b89a837a | |
parent | 2801be4a0ea4cd0965f9c12ff813a91892a8e157 (diff) | |
parent | b6d595e3f74fe0dd9edc0d5bf30cd6e6fe29f023 (diff) | |
download | linux-5f1764ddfeb038decfe2b2fda030d0bed43fa36a.tar.xz |
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says:
====================
Here's another set of Bluetooth & ieee802154 patches intended for 4.1:
- Added support for QCA ROME chipset family in the btusb driver
- at86rf230 driver fixes & cleanups
- ieee802154 cleanups
- Refactoring of Bluetooth mgmt API to allow new users
- New setting for static Bluetooth address exposed to user space
- Refactoring of hci_dev flags to remove limit of 32
- Remove unnecessary fast-connectable setting usage restrictions
- Fix behavior to be consistent when trying to pair already paired device
- Service discovery corner-case fixes
Please let me know if there are any issues pulling. Thanks.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/bluetooth/btusb.c | 333 | ||||
-rw-r--r-- | drivers/net/ieee802154/at86rf230.c | 226 | ||||
-rw-r--r-- | include/linux/ieee802154.h | 2 | ||||
-rw-r--r-- | include/net/bluetooth/bluetooth.h | 3 | ||||
-rw-r--r-- | include/net/bluetooth/hci.h | 22 | ||||
-rw-r--r-- | include/net/bluetooth/hci_core.h | 59 | ||||
-rw-r--r-- | include/net/bluetooth/mgmt.h | 2 | ||||
-rw-r--r-- | net/bluetooth/af_bluetooth.c | 9 | ||||
-rw-r--r-- | net/bluetooth/hci_conn.c | 18 | ||||
-rw-r--r-- | net/bluetooth/hci_core.c | 230 | ||||
-rw-r--r-- | net/bluetooth/hci_debugfs.c | 10 | ||||
-rw-r--r-- | net/bluetooth/hci_event.c | 127 | ||||
-rw-r--r-- | net/bluetooth/hci_request.c | 34 | ||||
-rw-r--r-- | net/bluetooth/hci_sock.c | 108 | ||||
-rw-r--r-- | net/bluetooth/l2cap_core.c | 10 | ||||
-rw-r--r-- | net/bluetooth/mgmt.c | 1947 | ||||
-rw-r--r-- | net/bluetooth/sco.c | 2 | ||||
-rw-r--r-- | net/bluetooth/smp.c | 62 | ||||
-rw-r--r-- | net/ieee802154/6lowpan/core.c | 2 | ||||
-rw-r--r-- | net/ieee802154/core.c | 5 | ||||
-rw-r--r-- | net/ieee802154/nl-mac.c | 1 | ||||
-rw-r--r-- | net/ieee802154/sysfs.c | 49 | ||||
-rw-r--r-- | net/mac802154/util.c | 13 |
23 files changed, 1888 insertions, 1386 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 8c1bf61..6fa9338 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -52,6 +52,7 @@ static struct usb_driver btusb_driver; #define BTUSB_SWAVE 0x1000 #define BTUSB_INTEL_NEW 0x2000 #define BTUSB_AMP 0x4000 +#define BTUSB_QCA_ROME 0x8000 static const struct usb_device_id btusb_table[] = { /* Generic Bluetooth USB device */ @@ -213,6 +214,10 @@ static const struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x0489, 0xe036), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 }, + /* QCA ROME chipset */ + { USB_DEVICE(0x0cf3, 0xe300), .driver_info = BTUSB_QCA_ROME}, + { USB_DEVICE(0x0cf3, 0xe360), .driver_info = BTUSB_QCA_ROME}, + /* Broadcom BCM2035 */ { USB_DEVICE(0x0a5c, 0x2009), .driver_info = BTUSB_BCM92035 }, { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU }, @@ -338,6 +343,8 @@ struct btusb_data { int (*recv_event)(struct hci_dev *hdev, struct sk_buff *skb); int (*recv_bulk)(struct btusb_data *data, void *buffer, int count); + + int (*setup_on_usb)(struct hci_dev *hdev); }; static inline void btusb_free_frags(struct btusb_data *data) @@ -879,6 +886,15 @@ static int btusb_open(struct hci_dev *hdev) BT_DBG("%s", hdev->name); + /* Patching USB firmware files prior to starting any URBs of HCI path + * It is more safe to use USB bulk channel for downloading USB patch + */ + if (data->setup_on_usb) { + err = data->setup_on_usb(hdev); + if (err <0) + return err; + } + err = usb_autopm_get_interface(data->intf); if (err < 0) return err; @@ -1254,6 +1270,28 @@ static void btusb_waker(struct work_struct *work) usb_autopm_put_interface(data->intf); } +static struct sk_buff *btusb_read_local_version(struct hci_dev *hdev) +{ + struct sk_buff *skb; + + skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL, + HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)", + hdev->name, PTR_ERR(skb)); + return skb; + } + + if (skb->len != sizeof(struct hci_rp_read_local_version)) { + BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch", + hdev->name); + kfree_skb(skb); + return ERR_PTR(-EIO); + } + + return skb; +} + static int btusb_setup_bcm92035(struct hci_dev *hdev) { struct sk_buff *skb; @@ -1278,12 +1316,9 @@ static int btusb_setup_csr(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL, - HCI_INIT_TIMEOUT); - if (IS_ERR(skb)) { - BT_ERR("Reading local version failed (%ld)", -PTR_ERR(skb)); + skb = btusb_read_local_version(hdev); + if (IS_ERR(skb)) return -PTR_ERR(skb); - } rp = (struct hci_rp_read_local_version *)skb->data; @@ -2414,21 +2449,9 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev) kfree_skb(skb); /* Read Local Version Info */ - skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL, - HCI_INIT_TIMEOUT); - if (IS_ERR(skb)) { - ret = PTR_ERR(skb); - BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)", - hdev->name, ret); - return ret; - } - - if (skb->len != sizeof(*ver)) { - BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch", - hdev->name); - kfree_skb(skb); - return -EIO; - } + skb = btusb_read_local_version(hdev); + if (IS_ERR(skb)) + return PTR_ERR(skb); ver = (struct hci_rp_read_local_version *)skb->data; rev = le16_to_cpu(ver->hci_rev); @@ -2516,20 +2539,9 @@ reset_fw: kfree_skb(skb); /* Read Local Version Info */ - skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL, - HCI_INIT_TIMEOUT); + skb = btusb_read_local_version(hdev); if (IS_ERR(skb)) { ret = PTR_ERR(skb); - BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)", - hdev->name, ret); - goto done; - } - - if (skb->len != sizeof(*ver)) { - BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch", - hdev->name); - kfree_skb(skb); - ret = -EIO; goto done; } @@ -2628,6 +2640,258 @@ static int btusb_set_bdaddr_ath3012(struct hci_dev *hdev, return 0; } +#define QCA_DFU_PACKET_LEN 4096 + +#define QCA_GET_TARGET_VERSION 0x09 +#define QCA_CHECK_STATUS 0x05 +#define QCA_DFU_DOWNLOAD 0x01 + +#define QCA_SYSCFG_UPDATED 0x40 +#define QCA_PATCH_UPDATED 0x80 +#define QCA_DFU_TIMEOUT 3000 + +struct qca_version { + __le32 rom_version; + __le32 patch_version; + __le32 ram_version; + __le32 ref_clock; + __u8 reserved[4]; +} __packed; + +struct qca_rampatch_version { + __le16 rom_version; + __le16 patch_version; +} __packed; + +struct qca_device_info { + u32 rom_version; + u8 rampatch_hdr; /* length of header in rampatch */ + u8 nvm_hdr; /* length of header in NVM */ + u8 ver_offset; /* offset of version structure in rampatch */ +}; + +static const struct qca_device_info qca_devices_table[] = { + { 0x00000100, 20, 4, 10 }, /* Rome 1.0 */ + { 0x00000101, 20, 4, 10 }, /* Rome 1.1 */ + { 0x00000201, 28, 4, 18 }, /* Rome 2.1 */ + { 0x00000300, 28, 4, 18 }, /* Rome 3.0 */ + { 0x00000302, 28, 4, 18 }, /* Rome 3.2 */ +}; + +static int btusb_qca_send_vendor_req(struct hci_dev *hdev, u8 request, + void *data, u16 size) +{ + struct btusb_data *btdata = hci_get_drvdata(hdev); + struct usb_device *udev = btdata->udev; + int pipe, err; + u8 *buf; + + buf = kmalloc(size, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + /* Found some of USB hosts have IOT issues with ours so that we should + * not wait until HCI layer is ready. + */ + pipe = usb_rcvctrlpipe(udev, 0); + err = usb_control_msg(udev, pipe, request, USB_TYPE_VENDOR | USB_DIR_IN, + 0, 0, buf, size, USB_CTRL_SET_TIMEOUT); + if (err < 0) { + BT_ERR("%s: Failed to access otp area (%d)", hdev->name, err); + goto done; + } + + memcpy(data, buf, size); + +done: + kfree(buf); + + return err; +} + +static int btusb_setup_qca_download_fw(struct hci_dev *hdev, + const struct firmware *firmware, + size_t hdr_size) +{ + struct btusb_data *btdata = hci_get_drvdata(hdev); + struct usb_device *udev = btdata->udev; + size_t count, size, sent = 0; + int pipe, len, err; + u8 *buf; + + buf = kmalloc(QCA_DFU_PACKET_LEN, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + count = firmware->size; + + size = min_t(size_t, count, hdr_size); + memcpy(buf, firmware->data, size); + + /* USB patches should go down to controller through USB path + * because binary format fits to go down through USB channel. + * USB control path is for patching headers and USB bulk is for + * patch body. + */ + pipe = usb_sndctrlpipe(udev, 0); + err = usb_control_msg(udev, pipe, QCA_DFU_DOWNLOAD, USB_TYPE_VENDOR, + 0, 0, buf, size, USB_CTRL_SET_TIMEOUT); + if (err < 0) { + BT_ERR("%s: Failed to send headers (%d)", hdev->name, err); + goto done; + } + + sent += size; + count -= size; + + while (count) { + size = min_t(size_t, count, QCA_DFU_PACKET_LEN); + + memcpy(buf, firmware->data + sent, size); + + pipe = usb_sndbulkpipe(udev, 0x02); + err = usb_bulk_msg(udev, pipe, buf, size, &len, + QCA_DFU_TIMEOUT); + if (err < 0) { + BT_ERR("%s: Failed to send body at %zd of %zd (%d)", + hdev->name, sent, firmware->size, err); + break; + } + + if (size != len) { + BT_ERR("%s: Failed to get bulk buffer", hdev->name); + err = -EILSEQ; + break; + } + + sent += size; + count -= size; + } + +done: + kfree(buf); + return err; +} + +static int btusb_setup_qca_load_rampatch(struct hci_dev *hdev, + struct qca_version *ver, + const struct qca_device_info *info) +{ + struct qca_rampatch_version *rver; + const struct firmware *fw; + u32 ver_rom, ver_patch; + u16 rver_rom, rver_patch; + char fwname[64]; + int err; + + ver_rom = le32_to_cpu(ver->rom_version); + ver_patch = le32_to_cpu(ver->patch_version); + + snprintf(fwname, sizeof(fwname), "qca/rampatch_usb_%08x.bin", ver_rom); + + err = request_firmware(&fw, fwname, &hdev->dev); + if (err) { + BT_ERR("%s: failed to request rampatch file: %s (%d)", + hdev->name, fwname, err); + return err; + } + + BT_INFO("%s: using rampatch file: %s", hdev->name, fwname); + + rver = (struct qca_rampatch_version *)(fw->data + info->ver_offset); + rver_rom = le16_to_cpu(rver->rom_version); + rver_patch = le16_to_cpu(rver->patch_version); + + BT_INFO("%s: QCA: patch rome 0x%x build 0x%x, firmware rome 0x%x " + "build 0x%x", hdev->name, rver_rom, rver_patch, ver_rom, + ver_patch); + + if (rver_rom != ver_rom || rver_patch <= ver_patch) { + BT_ERR("%s: rampatch file version did not match with firmware", + hdev->name); + err = -EINVAL; + goto done; + } + + err = btusb_setup_qca_download_fw(hdev, fw, info->rampatch_hdr); + +done: + release_firmware(fw); + + return err; +} + +static int btusb_setup_qca_load_nvm(struct hci_dev *hdev, + struct qca_version *ver, + const struct qca_device_info *info) +{ + const struct firmware *fw; + char fwname[64]; + int err; + + snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin", + le32_to_cpu(ver->rom_version)); + + err = request_firmware(&fw, fwname, &hdev->dev); + if (err) { + BT_ERR("%s: failed to request NVM file: %s (%d)", + hdev->name, fwname, err); + return err; + } + + BT_INFO("%s: using NVM file: %s", hdev->name, fwname); + + err = btusb_setup_qca_download_fw(hdev, fw, info->nvm_hdr); + + release_firmware(fw); + + return err; +} + +static int btusb_setup_qca(struct hci_dev *hdev) +{ + const struct qca_device_info *info = NULL; + struct qca_version ver; + u32 ver_rom; + u8 status; + int i, err; + + err = btusb_qca_send_vendor_req(hdev, QCA_GET_TARGET_VERSION, &ver, + sizeof(ver)); + if (err < 0) + return err; + + ver_rom = le32_to_cpu(ver.rom_version); + for (i = 0; i < ARRAY_SIZE(qca_devices_table); i++) { + if (ver_rom == qca_devices_table[i].rom_version) + info = &qca_devices_table[i]; + } + if (!info) { + BT_ERR("%s: don't support firmware rome 0x%x", hdev->name, + ver_rom); + return -ENODEV; + } + + err = btusb_qca_send_vendor_req(hdev, QCA_CHECK_STATUS, &status, + sizeof(status)); + if (err < 0) + return err; + + if (!(status & QCA_PATCH_UPDATED)) { + err = btusb_setup_qca_load_rampatch(hdev, &ver, info); + if (err < 0) + return err; + } + + if (!(status & QCA_SYSCFG_UPDATED)) { + err = btusb_setup_qca_load_nvm(hdev, &ver, info); + if (err < 0) + return err; + } + + return 0; +} + static int btusb_probe(struct usb_interface *intf, const struct usb_device_id *id) { @@ -2781,6 +3045,11 @@ static int btusb_probe(struct usb_interface *intf, set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks); } + if (id->driver_info & BTUSB_QCA_ROME) { + data->setup_on_usb = btusb_setup_qca; + hdev->set_bdaddr = btusb_set_bdaddr_ath3012; + } + if (id->driver_info & BTUSB_AMP) { /* AMP controllers do not support SCO packets */ data->isoc = NULL; diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 1d438bc..b64c5c7 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -19,6 +19,8 @@ */ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/hrtimer.h> +#include <linux/jiffies.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/gpio.h> @@ -52,11 +54,21 @@ struct at86rf2xx_chip_data { int (*get_desense_steps)(struct at86rf230_local *, s32); }; -#define AT86RF2XX_MAX_BUF (127 + 3) +#define AT86RF2XX_MAX_BUF (127 + 3) +/* tx retries to access the TX_ON state + * if it's above then force change will be started. + * + * We assume the max_frame_retries (7) value of 802.15.4 here. + */ +#define AT86RF2XX_MAX_TX_RETRIES 7 +/* We use the recommended 5 minutes timeout to recalibrate */ +#define AT86RF2XX_CAL_LOOP_TIMEOUT (5 * 60 * HZ) struct at86rf230_state_change { struct at86rf230_local *lp; + int irq; + struct hrtimer timer; struct spi_message msg; struct spi_transfer trx; u8 buf[AT86RF2XX_MAX_BUF]; @@ -81,10 +93,12 @@ struct at86rf230_local { struct at86rf230_state_change irq; bool tx_aret; + unsigned long cal_timeout; s8 max_frame_retries; bool is_tx; /* spinlock for is_tx protection */ spinlock_t lock; + u8 tx_retry; struct sk_buff *tx_skb; struct at86rf230_state_change tx; }; @@ -407,6 +421,8 @@ at86rf230_reg_volatile(struct device *dev, unsigned int reg) case RG_PHY_ED_LEVEL: case RG_IRQ_STATUS: case RG_VREG_CTRL: + case RG_PLL_CF: + case RG_PLL_DCU: return true; default: return false; @@ -470,18 +486,25 @@ at86rf230_async_read_reg(struct at86rf230_local *lp, const u8 reg, u8 *tx_buf = ctx->buf; tx_buf[0] = (reg & CMD_REG_MASK) | CMD_REG; - ctx->trx.len = 2; ctx->msg.complete = complete; ctx->irq_enable = irq_enable; rc = spi_async(lp->spi, &ctx->msg); if (rc) { if (irq_enable) - enable_irq(lp->spi->irq); + enable_irq(ctx->irq); at86rf230_async_error(lp, ctx, rc); } } +static inline u8 at86rf230_state_to_force(u8 state) +{ + if (state == STATE_TX_ON) + return STATE_FORCE_TX_ON; + else + return STATE_FORCE_TRX_OFF; +} + static void at86rf230_async_state_assert(void *context) { @@ -512,10 +535,21 @@ at86rf230_async_state_assert(void *context) * in STATE_BUSY_RX_AACK, we run a force state change * to STATE_TX_ON. This is a timeout handling, if the * transceiver stucks in STATE_BUSY_RX_AACK. + * + * Additional we do several retries to try to get into + * TX_ON state without forcing. If the retries are + * higher or equal than AT86RF2XX_MAX_TX_RETRIES we + * will do a force change. */ - if (ctx->to_state == STATE_TX_ON) { - at86rf230_async_state_change(lp, ctx, - STATE_FORCE_TX_ON, + if (ctx->to_state == STATE_TX_ON || + ctx->to_state == STATE_TRX_OFF) { + u8 state = ctx->to_state; + + if (lp->tx_retry >= AT86RF2XX_MAX_TX_RETRIES) + state = at86rf230_state_to_force(state); + lp->tx_retry++; + + at86rf230_async_state_change(lp, ctx, state, ctx->complete, ctx->irq_enable); return; @@ -531,6 +565,19 @@ done: ctx->complete(context); } +static enum hrtimer_restart at86rf230_async_state_timer(struct hrtimer *timer) +{ + struct at86rf230_state_change *ctx = + container_of(timer, struct at86rf230_state_change, timer); + struct at86rf230_local *lp = ctx->lp; + + at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx, + at86rf230_async_state_assert, + ctx->irq_enable); + + return HRTIMER_NORESTART; +} + /* Do state change timing delay. */ static void at86rf230_async_state_delay(void *context) @@ -539,6 +586,7 @@ at86rf230_async_state_delay(void *context) struct at86rf230_local *lp = ctx->lp; struct at86rf2xx_chip_data *c = lp->data; bool force = false; + ktime_t tim; /* The force state changes are will show as normal states in the * state status subregister. We change the to_state to the @@ -562,11 +610,15 @@ at86rf230_async_state_delay(void *context) case STATE_TRX_OFF: switch (ctx->to_state) { case STATE_RX_AACK_ON: - usleep_range(c->t_off_to_aack, c->t_off_to_aack + 10); + tim = ktime_set(0, c->t_off_to_aack * NSEC_PER_USEC); goto change; case STATE_TX_ON: - usleep_range(c->t_off_to_tx_on, - c->t_off_to_tx_on + 10); + tim = ktime_set(0, c->t_off_to_tx_on * NSEC_PER_USEC); + /* state change from TRX_OFF to TX_ON to do a + * calibration, we need to reset the timeout for the + * next one. + */ + lp->cal_timeout = jiffies + AT86RF2XX_CAL_LOOP_TIMEOUT; goto change; default: break; @@ -574,14 +626,15 @@ at86rf230_async_state_delay(void *context) break; case STATE_BUSY_RX_AACK: switch (ctx->to_state) { + case STATE_TRX_OFF: case STATE_TX_ON: /* Wait for worst case receiving time if we * didn't make a force change from BUSY_RX_AACK - * to TX_ON. + * to TX_ON or TRX_OFF. */ if (!force) { - usleep_range(c->t_frame + c->t_p_ack, - c->t_frame + c->t_p_ack + 1000); + tim = ktime_set(0, (c->t_frame + c->t_p_ack) * + NSEC_PER_USEC); goto change; } break; @@ -593,7 +646,7 @@ at86rf230_async_state_delay(void *context) case STATE_P_ON: switch (ctx->to_state) { case STATE_TRX_OFF: - usleep_range(c->t_reset_to_off, c->t_reset_to_off + 10); + tim = ktime_set(0, c->t_reset_to_off * NSEC_PER_USEC); goto change; default: break; @@ -604,12 +657,10 @@ at86rf230_async_state_delay(void *context) } /* Default delay is 1us in the most cases */ - udelay(1); + tim = ktime_set(0, NSEC_PER_USEC); change: - at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx, - at86rf230_async_state_assert, - ctx->irq_enable); + hrtimer_start(&ctx->timer, tim, HRTIMER_MODE_REL); } static void @@ -645,12 +696,11 @@ at86rf230_async_state_change_start(void *context) */ buf[0] = (RG_TRX_STATE & CMD_REG_MASK) | CMD_REG | CMD_WRITE; buf[1] = ctx->to_state; - ctx->trx.len = 2; ctx->msg.complete = at86rf230_async_state_delay; rc = spi_async(lp->spi, &ctx->msg); if (rc) { if (ctx->irq_enable) - enable_irq(lp->spi->irq); + enable_irq(ctx->irq); at86rf230_async_error(lp, ctx, rc); } @@ -708,11 +758,10 @@ at86rf230_tx_complete(void *context) { struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; - struct sk_buff *skb = lp->tx_skb; - enable_irq(lp->spi->irq); + enable_irq(ctx->irq); - ieee802154_xmit_complete(lp->hw, skb, !lp->tx_aret); + ieee802154_xmit_complete(lp->hw, lp->tx_skb, !lp->tx_aret); } static void @@ -721,7 +770,7 @@ at86rf230_tx_on(void *context) struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; - at86rf230_async_state_change(lp, &lp->irq, STATE_RX_AACK_ON, + at86rf230_async_state_change(lp, ctx, STATE_RX_AACK_ON, at86rf230_tx_complete, true); } @@ -765,14 +814,25 @@ at86rf230_tx_trac_status(void *context) } static void -at86rf230_rx(struct at86rf230_local *lp, - const u8 *data, const u8 len, const u8 lqi) +at86rf230_rx_read_frame_complete(void *context) { - struct sk_buff *skb; + struct at86rf230_state_change *ctx = context; + struct at86rf230_local *lp = ctx->lp; u8 rx_local_buf[AT86RF2XX_MAX_BUF]; + const u8 *buf = ctx->buf; + struct sk_buff *skb; + u8 len, lqi; - memcpy(rx_local_buf, data, len); - enable_irq(lp->spi->irq); + len = buf[1]; + if (!ieee802154_is_valid_psdu_len(len)) { + dev_vdbg(&lp->spi->dev, "corrupted frame received\n"); + len = IEEE802154_MTU; + } + lqi = buf[2 + len]; + + memcpy(rx_local_buf, buf + 2, len); + ctx->trx.len = 2; + enable_irq(ctx->irq); skb = dev_alloc_skb(IEEE802154_MTU); if (!skb) { @@ -785,51 +845,34 @@ at86rf230_rx(struct at86rf230_local *lp, } static void -at86rf230_rx_read_frame_complete(void *context) +at86rf230_rx_read_frame(void *context) { struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; - const u8 *buf = lp->irq.buf; - u8 len = buf[1]; - - if (!ieee802154_is_valid_psdu_len(len)) { - dev_vdbg(&lp->spi->dev, "corrupted frame received\n"); - len = IEEE802154_MTU; - } - - at86rf230_rx(lp, buf + 2, len, buf[2 + len]); -} - -static void -at86rf230_rx_read_frame(struct at86rf230_local *lp) -{ + u8 *buf = ctx->buf; int rc; - u8 *buf = lp->irq.buf; - buf[0] = CMD_FB; - lp->irq.trx.len = AT86RF2XX_MAX_BUF; - lp->irq.msg.complete = at86rf230_rx_read_frame_complete; - rc = spi_async(lp->spi, &lp->irq.msg); + ctx->trx.len = AT86RF2XX_MAX_BUF; + ctx->msg.complete = at86rf230_rx_read_frame_complete; + rc = spi_async(lp->spi, &ctx->msg); if (rc) { - enable_irq(lp->spi->irq); - at86rf230_async_error(lp, &lp->irq, rc); + ctx->trx.len = 2; + enable_irq(ctx->irq); + at86rf230_async_error(lp, ctx, rc); } } static void at86rf230_rx_trac_check(void *context) { - struct at86rf230_state_change *ctx = context; - struct at86rf230_local *lp = ctx->lp; - /* Possible check on trac status here. This could be useful to make * some stats why receive is failed. Not used at the moment, but it's * maybe timing relevant. Datasheet doesn't say anything about this. * The programming guide say do it so. */ - at86rf230_rx_read_frame(lp); + at86rf230_rx_read_frame(context); } static void @@ -862,13 +905,13 @@ at86rf230_irq_status(void *context) { struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; - const u8 *buf = lp->irq.buf; + const u8 *buf = ctx->buf; const u8 irq = buf[1]; if (irq & IRQ_TRX_END) { at86rf230_irq_trx_end(lp); } else { - enable_irq(lp->spi->irq); + enable_irq(ctx->irq); dev_err(&lp->spi->dev, "not supported irq %02x received\n", irq); } @@ -884,7 +927,6 @@ static irqreturn_t at86rf230_isr(int irq, void *data) disable_irq_nosync(irq); buf[0] = (RG_IRQ_STATUS & CMD_REG_MASK) | CMD_REG; - ctx->trx.len = 2; ctx->msg.complete = at86rf230_irq_status; rc = spi_async(lp->spi, &ctx->msg); if (rc) { @@ -919,7 +961,7 @@ at86rf230_write_frame(void *context) struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; struct sk_buff *skb = lp->tx_skb; - u8 *buf = lp->tx.buf; + u8 *buf = ctx->buf; int rc; spin_lock(&lp->lock); @@ -929,11 +971,13 @@ at86rf230_write_frame(void *context) buf[0] = CMD_FB | CMD_WRITE; buf[1] = skb->len + 2; memcpy(buf + 2, skb->data, skb->len); - lp->tx.trx.len = skb->len + 2; - lp->tx.msg.complete = at86rf230_write_frame_complete; - rc = spi_async(lp->spi, &lp->tx.msg); - if (rc) + ctx->trx.len = skb->len + 2; + ctx->msg.complete = at86rf230_write_frame_complete; + rc = spi_async(lp->spi, &ctx->msg); + if (rc) { + ctx->trx.len = 2; at86rf230_async_error(lp, ctx, rc); + } } static void @@ -946,24 +990,45 @@ at86rf230_xmit_tx_on(void *context) at86rf230_write_frame, false); } +static void +at86rf230_xmit_start(void *context) +{ + struct at86rf230_state_change *ctx = context; + struct at86rf230_local *lp = ctx->lp; + + /* In ARET mode we need to go into STATE_TX_ARET_ON after we + * are in STATE_TX_ON. The pfad differs here, so we change + * the complete handler. + */ + if (lp->tx_aret) + at86rf230_async_state_change(lp, ctx, STATE_TX_ON, + at86rf230_xmit_tx_on, false); + else + at86rf230_async_state_change(lp, ctx, STATE_TX_ON, + at86rf230_write_frame, false); +} + static int at86rf230_xmit(struct ieee802154_hw *hw, struct sk_buff *skb) { struct at86rf230_local *lp = hw->priv; struct at86rf230_state_change *ctx = &lp->tx; - void (*tx_complete)(void *context) = at86rf230_write_frame; - lp->tx_skb = skb; + lp->tx_retry = 0; - /* In ARET mode we need to go into STATE_TX_ARET_ON after we - * are in STATE_TX_ON. The pfad differs here, so we change - * the complete handler. + /* After 5 minutes in PLL and the same frequency we run again the + * calibration loops which is recommended by at86rf2xx datasheets. + * + * The calibration is initiate by a state change from TRX_OFF + * to TX_ON, the lp->cal_timeout should be reinit by state_delay + * function then to start in the next 5 minutes. */ - if (lp->tx_aret) - tx_complete = at86rf230_xmit_tx_on; - - at86rf230_async_state_change(lp, ctx, STATE_TX_ON, tx_complete, false); + if (time_is_before_jiffies(lp->cal_timeout)) + at86rf230_async_state_change(lp, ctx, STATE_TRX_OFF, + at86rf230_xmit_start, false); + else + at86rf230_xmit_start(ctx); return 0; } @@ -979,6 +1044,9 @@ at86rf230_ed(struct ieee802154_hw *hw, u8 *level) static int at86rf230_start(struct ieee802154_hw *hw) { + struct at86rf230_local *lp = hw->priv; + + lp->cal_timeout = jiffies + AT86RF2XX_CAL_LOOP_TIMEOUT; return at86rf230_sync_state_change(hw->priv, STATE_RX_AACK_ON); } @@ -1059,6 +1127,8 @@ at86rf230_channel(struct ieee802154_hw *hw, u8 page, u8 channel) /* Wait for PLL */ usleep_range(lp->data->t_channel_switch, lp->data->t_channel_switch + 10); + + lp->cal_timeout = jiffies + AT86RF2XX_CAL_LOOP_TIMEOUT; return rc; } @@ -1528,25 +1598,37 @@ static void at86rf230_setup_spi_messages(struct at86rf230_local *lp) { lp->state.lp = lp; + lp->state.irq = lp->spi->irq; spi_message_init(&lp->state.msg); lp->state.msg.context = &lp->state; + lp->state.trx.len = 2; lp->state.trx.tx_buf = lp->state.buf; lp->state.trx.rx_buf = lp->state.buf; spi_message_add_tail(&lp->state.trx, &lp->state.msg); + hrtimer_init(&lp->state.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + lp->state.timer.function = at86rf230_async_state_timer; lp->irq.lp = lp; + lp->irq.irq = lp->spi->irq; spi_message_init(&lp->irq.msg); lp->irq.msg.context = &lp->irq; + lp->irq.trx.len = 2; lp->irq.trx.tx_buf = lp->irq.buf; lp->irq.trx.rx_buf = lp->irq.buf; spi_message_add_tail(&lp->irq.trx, &lp->irq.msg); + hrtimer_init(&lp->irq.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + lp->irq.timer.function = at86rf230_async_state_timer; lp->tx.lp = lp; + lp->tx.irq = lp->spi->irq; spi_message_init(&lp->tx.msg); lp->tx.msg.context = &lp->tx; + lp->tx.trx.len = 2; lp->tx.trx.tx_buf = lp->tx.buf; lp->tx.trx.rx_buf = lp->tx.buf; spi_message_add_tail(&lp->tx.trx, &lp->tx.msg); + hrtimer_init(&lp->tx.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + lp->tx.timer.function = at86rf230_async_state_timer; } static int at86rf230_probe(struct spi_device *spi) @@ -1555,7 +1637,7 @@ static int at86rf230_probe(struct spi_device *spi) struct at86rf230_local *lp; unsigned int status; int rc, irq_type, rstn, slp_tr; - u8 xtal_trim; + u8 xtal_trim = 0; if (!spi->irq) { dev_err(&spi->dev, "no IRQ specified\n"); diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h index 40b0ab9..8872ca1 100644 --- a/include/linux/ieee802154.h +++ b/include/linux/ieee802154.h @@ -30,6 +30,7 @@ #define IEEE802154_MTU 127 #define IEEE802154_ACK_PSDU_LEN 5 #define IEEE802154_MIN_PSDU_LEN 9 +#define IEEE802154_FCS_LEN 2 #define IEEE802154_PAN_ID_BROADCAST 0xffff #define IEEE802154_ADDR_SHORT_BROADCAST 0xffff @@ -39,6 +40,7 @@ #define IEEE802154_LIFS_PERIOD 40 #define IEEE802154_SIFS_PERIOD 12 +#define IEEE802154_MAX_SIFS_FRAME_SIZE 18 #define IEEE802154_MAX_CHANNEL 26 #define IEEE802154_MAX_PAGE 31 diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 6bb97df..e598ca0 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -354,6 +354,9 @@ void l2cap_exit(void); int sco_init(void); void sco_exit(void); +int mgmt_init(void); +void mgmt_exit(void); + void bt_sock_reclassify_lock(struct sock *sk, int proto); #endif /* __BLUETOOTH_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 8e54f82..d942fed 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -179,15 +179,6 @@ enum { HCI_RESET, }; -/* BR/EDR and/or LE controller flags: the flags defined here should represent - * states configured via debugfs for debugging and testing purposes only. - */ -enum { - HCI_DUT_MODE, - HCI_FORCE_BREDR_SMP, - HCI_FORCE_STATIC_ADDR, -}; - /* * BR/EDR and/or LE controller flags: the flags defined here should represent * states from the controller. @@ -217,6 +208,7 @@ enum { HCI_HS_ENABLED, HCI_LE_ENABLED, HCI_ADVERTISING, + HCI_ADVERTISING_CONNECTABLE, HCI_CONNECTABLE, HCI_DISCOVERABLE, HCI_LIMITED_DISCOVERABLE, @@ -225,13 +217,13 @@ enum { HCI_FAST_CONNECTABLE, HCI_BREDR_ENABLED, HCI_LE_SCAN_INTERRUPTED, -}; -/* A mask for the flags that are supposed to remain when a reset happens - * or the HCI device is closed. - */ -#define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \ - BIT(HCI_FAST_CONNECTABLE) | BIT(HCI_LE_ADV)) + HCI_DUT_MODE, + HCI_FORCE_BREDR_SMP, + HCI_FORCE_STATIC_ADDR, + + __HCI_NUM_FLAGS, +}; /* HCI timeouts */ #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index acec914..6afbf5b 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -76,6 +76,7 @@ struct discovery_state { u8 last_adv_data[HCI_MAX_AD_LENGTH]; u8 last_adv_data_len; bool report_invalid_rssi; + bool result_filtering; s8 rssi; u16 uuid_count; u8 (*uuids)[16]; @@ -352,8 +353,7 @@ struct hci_dev { struct rfkill *rfkill; - unsigned long dbg_flags; - unsigned long dev_flags; + DECLARE_BITMAP(dev_flags, __HCI_NUM_FLAGS); struct delayed_work le_scan_disable; struct delayed_work le_scan_restart; @@ -501,6 +501,21 @@ extern struct list_head hci_cb_list; extern rwlock_t hci_dev_list_lock; extern struct mutex hci_cb_list_lock; +#define hci_dev_set_flag(hdev, nr) set_bit((nr), (hdev)->dev_flags) +#define hci_dev_clear_flag(hdev, nr) clear_bit((nr), (hdev)->dev_flags) +#define hci_dev_change_flag(hdev, nr) change_bit((nr), (hdev)->dev_flags) +#define hci_dev_test_flag(hdev, nr) test_bit((nr), (hdev)->dev_flags) +#define hci_dev_test_and_set_flag(hdev, nr) test_and_set_bit((nr), (hdev)->dev_flags) +#define hci_dev_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), (hdev)->dev_flags) +#define hci_dev_test_and_change_flag(hdev, nr) test_and_change_bit((nr), (hdev)->dev_flags) + +#define hci_dev_clear_volatile_flags(hdev) \ + do { \ + hci_dev_clear_flag(hdev, HCI_LE_SCAN); \ + hci_dev_clear_flag(hdev, HCI_LE_ADV); \ + hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ); \ + } while (0) + /* ----- HCI interface to upper protocols ----- */ int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr); int l2cap_disconn_ind(struct hci_conn *hcon); @@ -525,6 +540,7 @@ static inline void discovery_init(struct hci_dev *hdev) static inline void hci_discovery_filter_clear(struct hci_dev *hdev) { + hdev->discovery.result_filtering = false; hdev->discovery.report_invalid_rssi = true; hdev->discovery.rssi = HCI_RSSI_INVALID; hdev->discovery.uuid_count = 0; @@ -596,14 +612,14 @@ enum { static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; - return test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) && + return hci_dev_test_flag(hdev, HCI_SSP_ENABLED) && test_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } static inline bool hci_conn_sc_enabled(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; - return test_bit(HCI_SC_ENABLED, &hdev->dev_flags) && + return hci_dev_test_flag(hdev, HCI_SC_ENABLED) && test_bit(HCI_CONN_SC_ENABLED, &conn->flags); } @@ -965,6 +981,8 @@ struct smp_irk *hci_add_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type); void hci_smp_irks_clear(struct hci_dev *hdev); +bool hci_bdaddr_is_paired(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); + void hci_remote_oob_data_clear(struct hci_dev *hdev); struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type); @@ -1021,10 +1039,10 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define lmp_host_le_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE)) #define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR)) -#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \ - !test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) -#define bredr_sc_enabled(dev) (lmp_sc_capable(dev) && \ - test_bit(HCI_SC_ENABLED, &(dev)->dev_flags)) +#define hdev_is_powered(dev) (test_bit(HCI_UP, &(dev)->flags) && \ + !hci_dev_test_flag(dev, HCI_AUTO_OFF)) +#define bredr_sc_enabled(dev) (lmp_sc_capable(dev) && \ + hci_dev_test_flag(dev, HCI_SC_ENABLED)) /* ----- HCI protocols ----- */ #define HCI_PROTO_DEFER 0x01 @@ -1271,6 +1289,27 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb); void hci_sock_dev_event(struct hci_dev *hdev, int event); +#define HCI_MGMT_VAR_LEN (1 << 0) +#define HCI_MGMT_NO_HDEV (1 << 1) +#define HCI_MGMT_UNCONFIGURED (1 << 2) + +struct hci_mgmt_handler { + int (*func) (struct sock *sk, struct hci_dev *hdev, void *data, + u16 data_len); + size_t data_len; + unsigned long flags; +}; + +struct hci_mgmt_chan { + struct list_head list; + unsigned short channel; + size_t handler_count; + const struct hci_mgmt_handler *handlers; +}; + +int hci_mgmt_chan_register(struct hci_mgmt_chan *c); +void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c); + /* Management interface */ #define DISCOV_TYPE_BREDR (BIT(BDADDR_BREDR)) #define DISCOV_TYPE_LE (BIT(BDADDR_LE_PUBLIC) | \ @@ -1290,7 +1329,9 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event); #define DISCOV_BREDR_INQUIRY_LEN 0x08 #define DISCOV_LE_RESTART_DELAY msecs_to_jiffies(200) /* msec */ -int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); +int mgmt_control(struct hci_mgmt_chan *chan, struct sock *sk, + struct msghdr *msg, size_t msglen); + int mgmt_new_settings(struct hci_dev *hdev); void mgmt_index_added(struct hci_dev *hdev); void mgmt_index_removed(struct hci_dev *hdev); diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index fe8eef0..5bf6af9 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -43,6 +43,7 @@ #define MGMT_STATUS_CANCELLED 0x10 #define MGMT_STATUS_INVALID_INDEX 0x11 #define MGMT_STATUS_RFKILLED 0x12 +#define MGMT_STATUS_ALREADY_PAIRED 0x13 struct mgmt_hdr { __le16 opcode; @@ -98,6 +99,7 @@ struct mgmt_rp_read_index_list { #define MGMT_SETTING_DEBUG_KEYS 0x00001000 #define MGMT_SETTING_PRIVACY 0x00002000 #define MGMT_SETTING_CONFIGURATION 0x00004000 +#define MGMT_SETTING_STATIC_ADDRESS 0x00008000 #define MGMT_OP_READ_INFO 0x0004 #define MGMT_READ_INFO_SIZE 0 diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index 20a4698..70f9d94 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -749,6 +749,13 @@ static int __init bt_init(void) goto sock_err; } + err = mgmt_init(); + if (err < 0) { + sco_exit(); + l2cap_exit(); + goto sock_err; + } + return 0; sock_err: @@ -763,6 +770,8 @@ error: static void __exit bt_exit(void) { + mgmt_exit(); + sco_exit(); l2cap_exit(); diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 91ebb9c..ee5e598 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -571,7 +571,7 @@ 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_USER_CHANNEL, &d->dev_flags) || + hci_dev_test_flag(d, HCI_USER_CHANNEL) || d->dev_type != HCI_BREDR) continue; @@ -700,7 +700,7 @@ static void hci_req_directed_advertising(struct hci_request *req, * and write a new random address. The flag will be set back on * as soon as the SET_ADV_ENABLE HCI command completes. */ - clear_bit(HCI_LE_ADV, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LE_ADV); /* Set require_privacy to false so that the remote device has a * chance of identifying us. @@ -734,7 +734,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, int err; /* Let's make sure that le is enabled.*/ - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) { if (lmp_le_capable(hdev)) return ERR_PTR(-ECONNREFUSED); @@ -799,7 +799,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, * anyway have to disable it in order to start directed * advertising. */ - if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_LE_ADV)) { u8 enable = 0x00; hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable); @@ -810,7 +810,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, /* If we're active scanning most controllers are unable * to initiate advertising. Simply reject the attempt. */ - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_LE_SCAN) && hdev->le_scan_type == LE_SCAN_ACTIVE) { skb_queue_purge(&req.cmd_q); hci_conn_del(conn); @@ -840,9 +840,9 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, * handler for scan disabling knows to set the correct discovery * state. */ - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) { hci_req_add_le_scan_disable(&req); - set_bit(HCI_LE_SCAN_INTERRUPTED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED); } hci_req_add_le_create_conn(&req, conn); @@ -864,7 +864,7 @@ 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)) { + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) { if (lmp_bredr_capable(hdev)) return ERR_PTR(-ECONNREFUSED); @@ -942,7 +942,7 @@ int hci_conn_check_link_mode(struct hci_conn *conn) * Connections is used and the link is encrypted with AES-CCM * using a P-256 authenticated combination key. */ - if (test_bit(HCI_SC_ONLY, &conn->hdev->flags)) { + if (hci_dev_test_flag(conn->hdev, HCI_SC_ONLY)) { if (!hci_conn_sc_enabled(conn) || !test_bit(HCI_CONN_AES_CCM, &conn->flags) || conn->key_type != HCI_LK_AUTH_COMBINATION_P256) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index bba4c34..750d344 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -80,7 +80,7 @@ static ssize_t dut_mode_read(struct file *file, char __user *user_buf, struct hci_dev *hdev = file->private_data; char buf[3]; - buf[0] = test_bit(HCI_DUT_MODE, &hdev->dbg_flags) ? 'Y': 'N'; + buf[0] = hci_dev_test_flag(hdev, HCI_DUT_MODE) ? 'Y': 'N'; buf[1] = '\n'; buf[2] = '\0'; return simple_read_from_buffer(user_buf, count, ppos, buf, 2); @@ -106,7 +106,7 @@ static ssize_t dut_mode_write(struct file *file, const char __user *user_buf, if (strtobool(buf, &enable)) return -EINVAL; - if (enable == test_bit(HCI_DUT_MODE, &hdev->dbg_flags)) + if (enable == hci_dev_test_flag(hdev, HCI_DUT_MODE)) return -EALREADY; hci_req_lock(hdev); @@ -127,7 +127,7 @@ static ssize_t dut_mode_write(struct file *file, const char __user *user_buf, if (err < 0) return err; - change_bit(HCI_DUT_MODE, &hdev->dbg_flags); + hci_dev_change_flag(hdev, HCI_DUT_MODE); return count; } @@ -501,7 +501,7 @@ static void le_setup(struct hci_request *req) /* LE-only controllers have LE implicitly enabled */ if (!lmp_bredr_capable(hdev)) - set_bit(HCI_LE_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_ENABLED); } static void hci_setup_event_mask(struct hci_request *req) @@ -591,7 +591,7 @@ 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); + hci_dev_clear_flag(hdev, HCI_BREDR_ENABLED); if (lmp_le_capable(hdev)) le_setup(req); @@ -617,7 +617,7 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt) */ hdev->max_page = 0x01; - if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) { u8 mode = 0x01; hci_req_add(req, HCI_OP_WRITE_SSP_MODE, @@ -656,7 +656,7 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt) sizeof(cp), &cp); } - if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_LINK_SECURITY)) { u8 enable = 1; hci_req_add(req, HCI_OP_WRITE_AUTH_ENABLE, sizeof(enable), &enable); @@ -693,7 +693,7 @@ static void hci_set_le_support(struct hci_request *req) memset(&cp, 0, sizeof(cp)); - if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) { cp.le = 0x01; cp.simul = 0x00; } @@ -881,7 +881,7 @@ static void hci_init4_req(struct hci_request *req, unsigned long opt) hci_req_add(req, HCI_OP_READ_SYNC_TRAIN_PARAMS, 0, NULL); /* Enable Secure Connections if supported and configured */ - if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED) && bredr_sc_enabled(hdev)) { u8 support = 0x01; @@ -901,7 +901,7 @@ static int __hci_init(struct hci_dev *hdev) /* The Device Under Test (DUT) mode is special and available for * all controller types. So just create it early on. */ - if (test_bit(HCI_SETUP, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_SETUP)) { debugfs_create_file("dut_mode", 0644, hdev->debugfs, hdev, &dut_mode_fops); } @@ -937,8 +937,8 @@ static int __hci_init(struct hci_dev *hdev) * So only when in setup phase or config phase, create the debugfs * entries and register the SMP channels. */ - if (!test_bit(HCI_SETUP, &hdev->dev_flags) && - !test_bit(HCI_CONFIG, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_SETUP) && + !hci_dev_test_flag(hdev, HCI_CONFIG)) return 0; hci_debugfs_create_common(hdev); @@ -1300,12 +1300,12 @@ int hci_inquiry(void __user *arg) if (!hdev) return -ENODEV; - if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { err = -EBUSY; goto done; } - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { err = -EOPNOTSUPP; goto done; } @@ -1315,7 +1315,7 @@ int hci_inquiry(void __user *arg) goto done; } - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) { err = -EOPNOTSUPP; goto done; } @@ -1387,17 +1387,17 @@ static int hci_dev_do_open(struct hci_dev *hdev) hci_req_lock(hdev); - if (test_bit(HCI_UNREGISTER, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) { ret = -ENODEV; goto done; } - if (!test_bit(HCI_SETUP, &hdev->dev_flags) && - !test_bit(HCI_CONFIG, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_SETUP) && + !hci_dev_test_flag(hdev, HCI_CONFIG)) { /* Check for rfkill but allow the HCI setup stage to * proceed (which in itself doesn't cause any RF activity). */ - if (test_bit(HCI_RFKILLED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_RFKILLED)) { ret = -ERFKILL; goto done; } @@ -1414,7 +1414,7 @@ static int hci_dev_do_open(struct hci_dev *hdev) * This check is only valid for BR/EDR controllers * since AMP controllers do not have an address. */ - if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) && + if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && hdev->dev_type == HCI_BREDR && !bacmp(&hdev->bdaddr, BDADDR_ANY) && !bacmp(&hdev->static_addr, BDADDR_ANY)) { @@ -1436,7 +1436,7 @@ static int hci_dev_do_open(struct hci_dev *hdev) atomic_set(&hdev->cmd_cnt, 1); set_bit(HCI_INIT, &hdev->flags); - if (test_bit(HCI_SETUP, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_SETUP)) { if (hdev->setup) ret = hdev->setup(hdev); @@ -1448,7 +1448,7 @@ static int hci_dev_do_open(struct hci_dev *hdev) */ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) || test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks)) - set_bit(HCI_UNCONFIGURED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_UNCONFIGURED); /* For an unconfigured controller it is required to * read at least the version information provided by @@ -1458,11 +1458,11 @@ static int hci_dev_do_open(struct hci_dev *hdev) * also the original Bluetooth public device address * will be read using the Read BD Address command. */ - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) ret = __hci_unconf_init(hdev); } - if (test_bit(HCI_CONFIG, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_CONFIG)) { /* If public address change is configured, ensure that * the address gets programmed. If the driver does not * support changing the public address, fail the power @@ -1476,8 +1476,8 @@ static int hci_dev_do_open(struct hci_dev *hdev) } if (!ret) { - if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) && - !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED) && + !hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) ret = __hci_init(hdev); } @@ -1485,13 +1485,13 @@ static int hci_dev_do_open(struct hci_dev *hdev) if (!ret) { hci_dev_hold(hdev); - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); set_bit(HCI_UP, &hdev->flags); hci_notify(hdev, HCI_DEV_UP); - if (!test_bit(HCI_SETUP, &hdev->dev_flags) && - !test_bit(HCI_CONFIG, &hdev->dev_flags) && - !test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) && - !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) && + if (!hci_dev_test_flag(hdev, HCI_SETUP) && + !hci_dev_test_flag(hdev, HCI_CONFIG) && + !hci_dev_test_flag(hdev, HCI_UNCONFIGURED) && + !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && hdev->dev_type == HCI_BREDR) { hci_dev_lock(hdev); mgmt_powered(hdev, 1); @@ -1543,8 +1543,8 @@ int hci_dev_open(__u16 dev) * HCI_USER_CHANNEL will be set first before attempting to * open the device. */ - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) && - !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED) && + !hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { err = -EOPNOTSUPP; goto done; } @@ -1554,7 +1554,7 @@ int hci_dev_open(__u16 dev) * particularly important if the setup procedure has not yet * completed. */ - if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) + if (hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF)) cancel_delayed_work(&hdev->power_off); /* After this call it is guaranteed that the setup procedure @@ -1569,9 +1569,9 @@ int hci_dev_open(__u16 dev) * is in use this bit will be cleared again and userspace has * to explicitly enable it. */ - if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) && - !test_bit(HCI_MGMT, &hdev->dev_flags)) - set_bit(HCI_BONDABLE, &hdev->dev_flags); + if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && + !hci_dev_test_flag(hdev, HCI_MGMT)) + hci_dev_set_flag(hdev, HCI_BONDABLE); err = hci_dev_do_open(hdev); @@ -1601,7 +1601,7 @@ static int hci_dev_do_close(struct hci_dev *hdev) { BT_DBG("%s %p", hdev->name, hdev); - if (!test_bit(HCI_UNREGISTER, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_UNREGISTER)) { /* Execute vendor specific shutdown routine */ if (hdev->shutdown) hdev->shutdown(hdev); @@ -1625,17 +1625,17 @@ static int hci_dev_do_close(struct hci_dev *hdev) if (hdev->discov_timeout > 0) { cancel_delayed_work(&hdev->discov_off); hdev->discov_timeout = 0; - clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags); - clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_DISCOVERABLE); + hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE); } - if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) + if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE)) cancel_delayed_work(&hdev->service_cache); cancel_delayed_work_sync(&hdev->le_scan_disable); cancel_delayed_work_sync(&hdev->le_scan_restart); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) cancel_delayed_work_sync(&hdev->rpa_expired); /* Avoid potential lockdep warnings from the *_flush() calls by @@ -1647,7 +1647,7 @@ static int hci_dev_do_close(struct hci_dev *hdev) hci_discovery_set_state(hdev, DISCOVERY_STOPPED); - if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) { + if (!hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF)) { if (hdev->dev_type == HCI_BREDR) mgmt_powered(hdev, 0); } @@ -1667,8 +1667,8 @@ static int hci_dev_do_close(struct hci_dev *hdev) /* Reset device */ skb_queue_purge(&hdev->cmd_q); atomic_set(&hdev->cmd_cnt, 1); - if (!test_bit(HCI_AUTO_OFF, &hdev->dev_flags) && - !test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) && + if (!hci_dev_test_flag(hdev, HCI_AUTO_OFF) && + !hci_dev_test_flag(hdev, HCI_UNCONFIGURED) && test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) { set_bit(HCI_INIT, &hdev->flags); __hci_req_sync(hdev, hci_reset_req, 0, HCI_CMD_TIMEOUT); @@ -1699,7 +1699,7 @@ static int hci_dev_do_close(struct hci_dev *hdev) /* Clear flags */ hdev->flags &= BIT(HCI_RAW); - hdev->dev_flags &= ~HCI_PERSISTENT_MASK; + hci_dev_clear_volatile_flags(hdev); /* Controller radio is available but is currently powered down */ hdev->amp_status = AMP_STATUS_POWERED_DOWN; @@ -1723,12 +1723,12 @@ int hci_dev_close(__u16 dev) if (!hdev) return -ENODEV; - if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { err = -EBUSY; goto done; } - if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) + if (hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF)) cancel_delayed_work(&hdev->power_off); err = hci_dev_do_close(hdev); @@ -1786,12 +1786,12 @@ int hci_dev_reset(__u16 dev) goto done; } - if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { err = -EBUSY; goto done; } - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { err = -EOPNOTSUPP; goto done; } @@ -1812,12 +1812,12 @@ int hci_dev_reset_stat(__u16 dev) if (!hdev) return -ENODEV; - if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { ret = -EBUSY; goto done; } - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { ret = -EOPNOTSUPP; goto done; } @@ -1836,29 +1836,29 @@ static void hci_update_scan_state(struct hci_dev *hdev, u8 scan) BT_DBG("%s scan 0x%02x", hdev->name, scan); if ((scan & SCAN_PAGE)) - conn_changed = !test_and_set_bit(HCI_CONNECTABLE, - &hdev->dev_flags); + conn_changed = !hci_dev_test_and_set_flag(hdev, + HCI_CONNECTABLE); else - conn_changed = test_and_clear_bit(HCI_CONNECTABLE, - &hdev->dev_flags); + conn_changed = hci_dev_test_and_clear_flag(hdev, + HCI_CONNECTABLE); if ((scan & SCAN_INQUIRY)) { - discov_changed = !test_and_set_bit(HCI_DISCOVERABLE, - &hdev->dev_flags); + discov_changed = !hci_dev_test_and_set_flag(hdev, + HCI_DISCOVERABLE); } else { - clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); - discov_changed = test_and_clear_bit(HCI_DISCOVERABLE, - &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE); + discov_changed = hci_dev_test_and_clear_flag(hdev, + HCI_DISCOVERABLE); } - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) return; if (conn_changed || discov_changed) { /* In case this was disabled through mgmt */ - set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_BREDR_ENABLED); - if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) mgmt_update_adv_data(hdev); mgmt_new_settings(hdev); @@ -1878,12 +1878,12 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg) if (!hdev) return -ENODEV; - if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { err = -EBUSY; goto done; } - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { err = -EOPNOTSUPP; goto done; } @@ -1893,7 +1893,7 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg) goto done; } - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) { err = -EOPNOTSUPP; goto done; } @@ -1997,7 +1997,7 @@ int hci_get_dev_list(void __user *arg) * is running, but in that case still indicate that the * device is actually down. */ - if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_AUTO_OFF)) flags &= ~BIT(HCI_UP); (dr + n)->dev_id = hdev->id; @@ -2035,7 +2035,7 @@ int hci_get_dev_info(void __user *arg) * is running, but in that case still indicate that the * device is actually down. */ - if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_AUTO_OFF)) flags = hdev->flags & ~BIT(HCI_UP); else flags = hdev->flags; @@ -2078,16 +2078,16 @@ 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)) + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) return -EBUSY; if (blocked) { - set_bit(HCI_RFKILLED, &hdev->dev_flags); - if (!test_bit(HCI_SETUP, &hdev->dev_flags) && - !test_bit(HCI_CONFIG, &hdev->dev_flags)) + hci_dev_set_flag(hdev, HCI_RFKILLED); + if (!hci_dev_test_flag(hdev, HCI_SETUP) && + !hci_dev_test_flag(hdev, HCI_CONFIG)) hci_dev_do_close(hdev); } else { - clear_bit(HCI_RFKILLED, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_RFKILLED); } return 0; @@ -2116,23 +2116,23 @@ static void hci_power_on(struct work_struct *work) * ignored and they need to be checked now. If they are still * valid, it is important to turn the device back off. */ - if (test_bit(HCI_RFKILLED, &hdev->dev_flags) || - test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) || + if (hci_dev_test_flag(hdev, HCI_RFKILLED) || + hci_dev_test_flag(hdev, HCI_UNCONFIGURED) || (hdev->dev_type == HCI_BREDR && !bacmp(&hdev->bdaddr, BDADDR_ANY) && !bacmp(&hdev->static_addr, BDADDR_ANY))) { - clear_bit(HCI_AUTO_OFF, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_AUTO_OFF); hci_dev_do_close(hdev); - } else if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) { + } else if (hci_dev_test_flag(hdev, HCI_AUTO_OFF)) { queue_delayed_work(hdev->req_workqueue, &hdev->power_off, HCI_AUTO_OFF_TIMEOUT); } - if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags)) { + if (hci_dev_test_and_clear_flag(hdev, HCI_SETUP)) { /* For unconfigured devices, set the HCI_RAW flag * so that userspace can easily identify them. */ - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) set_bit(HCI_RAW, &hdev->flags); /* For fully configured devices, this will send @@ -2143,11 +2143,11 @@ static void hci_power_on(struct work_struct *work) * and no event will be send. */ mgmt_index_added(hdev); - } else if (test_and_clear_bit(HCI_CONFIG, &hdev->dev_flags)) { + } else if (hci_dev_test_and_clear_flag(hdev, HCI_CONFIG)) { /* When the controller is now configured, then it * is important to clear the HCI_RAW flag. */ - if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) clear_bit(HCI_RAW, &hdev->flags); /* Powering on the controller with HCI_CONFIG set only @@ -2516,6 +2516,42 @@ void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type) } } +bool hci_bdaddr_is_paired(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type) +{ + struct smp_ltk *k; + struct smp_irk *irk; + u8 addr_type; + + if (type == BDADDR_BREDR) { + if (hci_find_link_key(hdev, bdaddr)) + return true; + return false; + } + + /* Convert to HCI addr type which struct smp_ltk uses */ + if (type == BDADDR_LE_PUBLIC) + addr_type = ADDR_LE_DEV_PUBLIC; + else + addr_type = ADDR_LE_DEV_RANDOM; + + irk = hci_get_irk(hdev, bdaddr, addr_type); + if (irk) { + bdaddr = &irk->bdaddr; + addr_type = irk->addr_type; + } + + rcu_read_lock(); + list_for_each_entry_rcu(k, &hdev->long_term_keys, list) { + if (k->bdaddr_type == addr_type && !bacmp(bdaddr, &k->bdaddr)) { + rcu_read_unlock(); + return true; + } + } + rcu_read_unlock(); + + return false; +} + /* HCI command timer function */ static void hci_cmd_timeout(struct work_struct *work) { @@ -2950,7 +2986,7 @@ static void le_scan_restart_work(struct work_struct *work) BT_DBG("%s", hdev->name); /* If controller is not scanning we are done. */ - if (!test_bit(HCI_LE_SCAN, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_SCAN)) return; hci_req_init(&req, hdev); @@ -2983,9 +3019,9 @@ static void le_scan_restart_work(struct work_struct *work) void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *bdaddr_type) { - if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) || + if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) || !bacmp(&hdev->bdaddr, BDADDR_ANY) || - (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) && + (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) && bacmp(&hdev->static_addr, BDADDR_ANY))) { bacpy(bdaddr, &hdev->static_addr); *bdaddr_type = ADDR_LE_DEV_RANDOM; @@ -3153,16 +3189,16 @@ int hci_register_dev(struct hci_dev *hdev) } if (hdev->rfkill && rfkill_blocked(hdev->rfkill)) - set_bit(HCI_RFKILLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RFKILLED); - set_bit(HCI_SETUP, &hdev->dev_flags); - set_bit(HCI_AUTO_OFF, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SETUP); + hci_dev_set_flag(hdev, HCI_AUTO_OFF); if (hdev->dev_type == HCI_BREDR) { /* Assume BR/EDR support until proven otherwise (such as * through reading supported features during init. */ - set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_BREDR_ENABLED); } write_lock(&hci_dev_list_lock); @@ -3173,7 +3209,7 @@ int hci_register_dev(struct hci_dev *hdev) * and should not be included in normal operation. */ if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) - set_bit(HCI_UNCONFIGURED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_UNCONFIGURED); hci_notify(hdev, HCI_DEV_REG); hci_dev_hold(hdev); @@ -3199,7 +3235,7 @@ void hci_unregister_dev(struct hci_dev *hdev) BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus); - set_bit(HCI_UNREGISTER, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_UNREGISTER); id = hdev->id; @@ -3215,8 +3251,8 @@ void hci_unregister_dev(struct hci_dev *hdev) cancel_work_sync(&hdev->power_on); if (!test_bit(HCI_INIT, &hdev->flags) && - !test_bit(HCI_SETUP, &hdev->dev_flags) && - !test_bit(HCI_CONFIG, &hdev->dev_flags)) { + !hci_dev_test_flag(hdev, HCI_SETUP) && + !hci_dev_test_flag(hdev, HCI_CONFIG)) { hci_dev_lock(hdev); mgmt_index_removed(hdev); hci_dev_unlock(hdev); @@ -3890,7 +3926,7 @@ static inline int __get_blocks(struct hci_dev *hdev, struct sk_buff *skb) static void __check_timeout(struct hci_dev *hdev, unsigned int cnt) { - if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { /* ACL tx timeout must be longer than maximum * link supervision timeout (40.9 seconds) */ if (!cnt && time_after(jiffies, hdev->acl_last_tx + @@ -4073,7 +4109,7 @@ static void hci_sched_le(struct hci_dev *hdev) if (!hci_conn_num(hdev, LE_LINK)) return; - if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { /* LE tx timeout must be longer than maximum * link supervision timeout (40.9 seconds) */ if (!hdev->le_cnt && hdev->le_pkts && @@ -4121,7 +4157,7 @@ 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); - if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { /* Schedule queues and send stuff to HCI driver */ hci_sched_acl(hdev); hci_sched_sco(hdev); @@ -4318,7 +4354,7 @@ static void hci_rx_work(struct work_struct *work) hci_send_to_sock(hdev, skb); } - if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { kfree_skb(skb); continue; } diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c index 65261e5..bc801e9 100644 --- a/net/bluetooth/hci_debugfs.c +++ b/net/bluetooth/hci_debugfs.c @@ -247,7 +247,7 @@ static ssize_t use_debug_keys_read(struct file *file, char __user *user_buf, struct hci_dev *hdev = file->private_data; char buf[3]; - buf[0] = test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags) ? 'Y': 'N'; + buf[0] = hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS) ? 'Y': 'N'; buf[1] = '\n'; buf[2] = '\0'; return simple_read_from_buffer(user_buf, count, ppos, buf, 2); @@ -265,7 +265,7 @@ static ssize_t sc_only_mode_read(struct file *file, char __user *user_buf, struct hci_dev *hdev = file->private_data; char buf[3]; - buf[0] = test_bit(HCI_SC_ONLY, &hdev->dev_flags) ? 'Y': 'N'; + buf[0] = hci_dev_test_flag(hdev, HCI_SC_ONLY) ? 'Y': 'N'; buf[1] = '\n'; buf[2] = '\0'; return simple_read_from_buffer(user_buf, count, ppos, buf, 2); @@ -679,7 +679,7 @@ static ssize_t force_static_address_read(struct file *file, struct hci_dev *hdev = file->private_data; char buf[3]; - buf[0] = test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ? 'Y': 'N'; + buf[0] = hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ? 'Y': 'N'; buf[1] = '\n'; buf[2] = '\0'; return simple_read_from_buffer(user_buf, count, ppos, buf, 2); @@ -704,10 +704,10 @@ static ssize_t force_static_address_write(struct file *file, if (strtobool(buf, &enable)) return -EINVAL; - if (enable == test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags)) + if (enable == hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR)) return -EALREADY; - change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags); + hci_dev_change_flag(hdev, HCI_FORCE_STATIC_ADDR); return count; } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 39653d4..c7376cd 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -70,7 +70,7 @@ static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) if (status) return; - set_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_PERIODIC_INQ); } static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) @@ -82,7 +82,7 @@ static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) if (status) return; - clear_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ); hci_conn_check_pending(hdev); } @@ -198,7 +198,7 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) return; /* Reset all non-persistent flags */ - hdev->dev_flags &= ~HCI_PERSISTENT_MASK; + hci_dev_clear_volatile_flags(hdev); hci_discovery_set_state(hdev, DISCOVERY_STOPPED); @@ -265,7 +265,7 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_set_local_name_complete(hdev, sent, status); else if (!status) memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH); @@ -282,8 +282,8 @@ static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) if (rp->status) return; - if (test_bit(HCI_SETUP, &hdev->dev_flags) || - test_bit(HCI_CONFIG, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_SETUP) || + hci_dev_test_flag(hdev, HCI_CONFIG)) memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH); } @@ -309,7 +309,7 @@ static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb) clear_bit(HCI_AUTH, &hdev->flags); } - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_auth_enable_complete(hdev, status); hci_dev_unlock(hdev); @@ -404,7 +404,7 @@ static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) if (status == 0) memcpy(hdev->dev_class, sent, 3); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_set_class_of_dev_complete(hdev, sent, status); hci_dev_unlock(hdev); @@ -497,13 +497,13 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) hdev->features[1][0] &= ~LMP_HOST_SSP; } - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_ssp_enable_complete(hdev, sent->mode, status); else if (!status) { if (sent->mode) - set_bit(HCI_SSP_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SSP_ENABLED); else - clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_SSP_ENABLED); } hci_dev_unlock(hdev); @@ -529,11 +529,11 @@ static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb) hdev->features[1][0] &= ~LMP_HOST_SC; } - if (!test_bit(HCI_MGMT, &hdev->dev_flags) && !status) { + if (!hci_dev_test_flag(hdev, HCI_MGMT) && !status) { if (sent->support) - set_bit(HCI_SC_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SC_ENABLED); else - clear_bit(HCI_SC_ENABLED, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_SC_ENABLED); } hci_dev_unlock(hdev); @@ -548,8 +548,8 @@ static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) if (rp->status) return; - if (test_bit(HCI_SETUP, &hdev->dev_flags) || - test_bit(HCI_CONFIG, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_SETUP) || + hci_dev_test_flag(hdev, HCI_CONFIG)) { hdev->hci_ver = rp->hci_ver; hdev->hci_rev = __le16_to_cpu(rp->hci_rev); hdev->lmp_ver = rp->lmp_ver; @@ -568,8 +568,8 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev, if (rp->status) return; - if (test_bit(HCI_SETUP, &hdev->dev_flags) || - test_bit(HCI_CONFIG, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_SETUP) || + hci_dev_test_flag(hdev, HCI_CONFIG)) memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); } @@ -691,7 +691,7 @@ static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb) if (test_bit(HCI_INIT, &hdev->flags)) bacpy(&hdev->bdaddr, &rp->bdaddr); - if (test_bit(HCI_SETUP, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_SETUP)) bacpy(&hdev->setup_addr, &rp->bdaddr); } @@ -900,7 +900,7 @@ static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status); if (rp->status) @@ -926,7 +926,7 @@ static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_pin_code_neg_reply_complete(hdev, &rp->bdaddr, rp->status); @@ -985,7 +985,7 @@ static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0, rp->status); @@ -1001,7 +1001,7 @@ static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev, hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_user_confirm_neg_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0, rp->status); @@ -1016,7 +1016,7 @@ static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0, rp->status); @@ -1032,7 +1032,7 @@ static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev, hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_user_passkey_neg_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0, rp->status); @@ -1109,7 +1109,7 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) if (*sent) { struct hci_conn *conn; - set_bit(HCI_LE_ADV, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_ADV); conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); if (conn) @@ -1117,7 +1117,7 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) &conn->le_conn_timeout, conn->conn_timeout); } else { - clear_bit(HCI_LE_ADV, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LE_ADV); } hci_dev_unlock(hdev); @@ -1192,7 +1192,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, switch (cp->enable) { case LE_SCAN_ENABLE: - set_bit(HCI_LE_SCAN, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_SCAN); if (hdev->le_scan_type == LE_SCAN_ACTIVE) clear_pending_adv_report(hdev); break; @@ -1217,7 +1217,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, */ cancel_delayed_work(&hdev->le_scan_disable); - clear_bit(HCI_LE_SCAN, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LE_SCAN); /* The HCI_LE_SCAN_INTERRUPTED flag indicates that we * interrupted scanning due to a connect request. Mark @@ -1226,10 +1226,9 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, * been disabled because of active scanning, so * re-enable it again if necessary. */ - if (test_and_clear_bit(HCI_LE_SCAN_INTERRUPTED, - &hdev->dev_flags)) + if (hci_dev_test_and_clear_flag(hdev, HCI_LE_SCAN_INTERRUPTED)) hci_discovery_set_state(hdev, DISCOVERY_STOPPED); - else if (!test_bit(HCI_LE_ADV, &hdev->dev_flags) && + else if (!hci_dev_test_flag(hdev, HCI_LE_ADV) && hdev->discovery.state == DISCOVERY_FINDING) mgmt_reenable_advertising(hdev); @@ -1388,11 +1387,11 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev, if (sent->le) { hdev->features[1][0] |= LMP_HOST_LE; - set_bit(HCI_LE_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_ENABLED); } else { hdev->features[1][0] &= ~LMP_HOST_LE; - clear_bit(HCI_LE_ENABLED, &hdev->dev_flags); - clear_bit(HCI_ADVERTISING, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LE_ENABLED); + hci_dev_clear_flag(hdev, HCI_ADVERTISING); } if (sent->simul) @@ -1769,7 +1768,7 @@ static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status) conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) hci_check_pending_name(hdev, conn, &cp->bdaddr, NULL, 0); if (!conn) @@ -2118,7 +2117,7 @@ static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) smp_mb__after_atomic(); /* wake_up_bit advises about this barrier */ wake_up_bit(&hdev->flags, HCI_INQUIRY); - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) return; hci_dev_lock(hdev); @@ -2154,7 +2153,7 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) if (!num_rsp) return; - if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_PERIODIC_INQ)) return; hci_dev_lock(hdev); @@ -2304,8 +2303,8 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) * connection. These features are only touched through mgmt so * only do the checks if HCI_MGMT is set. */ - if (test_bit(HCI_MGMT, &hdev->dev_flags) && - !test_bit(HCI_CONNECTABLE, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_MGMT) && + !hci_dev_test_flag(hdev, HCI_CONNECTABLE) && !hci_bdaddr_list_lookup(&hdev->whitelist, &ev->bdaddr, BDADDR_BREDR)) { hci_reject_conn(hdev, &ev->bdaddr); @@ -2542,7 +2541,7 @@ static void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb) conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) goto check_auth; if (ev->status == 0) @@ -2608,7 +2607,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) * whenever the encryption procedure fails. */ if (ev->status && conn->type == LE_LINK) - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); @@ -2626,7 +2625,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) * connections that are not encrypted with AES-CCM * using a P-256 authenticated combination key. */ - if (test_bit(HCI_SC_ONLY, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && (!test_bit(HCI_CONN_AES_CCM, &conn->flags) || conn->key_type != HCI_LK_AUTH_COMBINATION_P256)) { hci_connect_cfm(conn, HCI_ERROR_AUTH_FAILURE); @@ -3331,11 +3330,11 @@ static void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb) hci_conn_drop(conn); } - if (!test_bit(HCI_BONDABLE, &hdev->dev_flags) && + if (!hci_dev_test_flag(hdev, HCI_BONDABLE) && !test_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags)) { hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(ev->bdaddr), &ev->bdaddr); - } else if (test_bit(HCI_MGMT, &hdev->dev_flags)) { + } else if (hci_dev_test_flag(hdev, HCI_MGMT)) { u8 secure; if (conn->pending_sec_level == BT_SECURITY_HIGH) @@ -3391,7 +3390,7 @@ static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s", hdev->name); - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) return; hci_dev_lock(hdev); @@ -3465,7 +3464,7 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) set_bit(HCI_CONN_NEW_LINK_KEY, &conn->flags); conn_set_key(conn, ev->key_type, conn->pin_length); - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) goto unlock; key = hci_add_link_key(hdev, conn, &ev->bdaddr, ev->link_key, @@ -3487,7 +3486,7 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) * store_hint being 0). */ if (key->type == HCI_LK_DEBUG_COMBINATION && - !test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags)) { + !hci_dev_test_flag(hdev, HCI_KEEP_DEBUG_KEYS)) { list_del_rcu(&key->list); kfree_rcu(key, rcu); goto unlock; @@ -3570,7 +3569,7 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, if (!num_rsp) return; - if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_PERIODIC_INQ)) return; hci_dev_lock(hdev); @@ -3776,7 +3775,7 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev, if (!num_rsp) return; - if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_PERIODIC_INQ)) return; hci_dev_lock(hdev); @@ -3794,7 +3793,7 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev, data.rssi = info->rssi; data.ssp_mode = 0x01; - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) name_known = eir_has_data_type(info->data, sizeof(info->data), EIR_NAME_COMPLETE); @@ -3898,7 +3897,7 @@ static u8 bredr_oob_data_present(struct hci_conn *conn) * information. However it can only be trusted when * not in Secure Connection Only mode. */ - if (!test_bit(HCI_SC_ONLY, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_SC_ONLY)) return data->present; /* When Secure Connections Only mode is enabled, then @@ -3942,13 +3941,13 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb) hci_conn_hold(conn); - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) goto unlock; /* Allow pairing if we're pairable, the initiators of the * pairing or if the remote is not requesting bonding. */ - if (test_bit(HCI_BONDABLE, &hdev->dev_flags) || + if (hci_dev_test_flag(hdev, HCI_BONDABLE) || test_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags) || (conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) { struct hci_cp_io_capability_reply cp; @@ -3974,7 +3973,7 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb) /* If we're not bondable, force one of the non-bondable * authentication requirement values. */ - if (!test_bit(HCI_BONDABLE, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_BONDABLE)) conn->auth_type &= HCI_AT_NO_BONDING_MITM; cp.authentication = conn->auth_type; @@ -4029,7 +4028,7 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev, hci_dev_lock(hdev); - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) goto unlock; conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); @@ -4100,7 +4099,7 @@ static void hci_user_passkey_request_evt(struct hci_dev *hdev, BT_DBG("%s", hdev->name); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_user_passkey_request(hdev, &ev->bdaddr, ACL_LINK, 0); } @@ -4119,7 +4118,7 @@ static void hci_user_passkey_notify_evt(struct hci_dev *hdev, conn->passkey_notify = __le32_to_cpu(ev->passkey); conn->passkey_entered = 0; - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, conn->dst_type, conn->passkey_notify, conn->passkey_entered); @@ -4157,7 +4156,7 @@ static void hci_keypress_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) return; } - if (test_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_MGMT)) mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, conn->dst_type, conn->passkey_notify, conn->passkey_entered); @@ -4226,7 +4225,7 @@ static void hci_remote_oob_data_request_evt(struct hci_dev *hdev, hci_dev_lock(hdev); - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) goto unlock; data = hci_find_remote_oob_data(hdev, &ev->bdaddr, BDADDR_BREDR); @@ -4243,7 +4242,7 @@ static void hci_remote_oob_data_request_evt(struct hci_dev *hdev, struct hci_cp_remote_oob_ext_data_reply cp; bacpy(&cp.bdaddr, &ev->bdaddr); - if (test_bit(HCI_SC_ONLY, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_SC_ONLY)) { memset(cp.hash192, 0, sizeof(cp.hash192)); memset(cp.rand192, 0, sizeof(cp.rand192)); } else { @@ -4409,7 +4408,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) /* All controllers implicitly stop advertising in the event of a * connection, so ensure that the state bit is cleared. */ - clear_bit(HCI_LE_ADV, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LE_ADV); conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); if (!conn) { @@ -4432,7 +4431,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) if (conn->out) { conn->resp_addr_type = ev->bdaddr_type; bacpy(&conn->resp_addr, &ev->bdaddr); - if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_PRIVACY)) { conn->init_addr_type = ADDR_LE_DEV_RANDOM; bacpy(&conn->init_addr, &hdev->rpa); } else { @@ -4658,7 +4657,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr, /* If the controller is not using resolvable random * addresses, then this report can be ignored. */ - if (!test_bit(HCI_PRIVACY, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_PRIVACY)) return; /* If the local IRK of the controller does not match diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index f857e76..55e096d 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -270,7 +270,7 @@ void hci_req_add_le_passive_scan(struct hci_request *req) * and 0x01 (whitelist enabled) use the new filter policies * 0x02 (no whitelist) and 0x03 (whitelist enabled). */ - if (test_bit(HCI_PRIVACY, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_PRIVACY) && (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY)) filter_policy |= 0x02; @@ -304,10 +304,10 @@ static void set_random_addr(struct hci_request *req, bdaddr_t *rpa) * In this kind of scenario skip the update and let the random * address be updated at the next cycle. */ - if (test_bit(HCI_LE_ADV, &hdev->dev_flags) || + if (hci_dev_test_flag(hdev, HCI_LE_ADV) || hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) { BT_DBG("Deferring random address update"); - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); return; } @@ -324,12 +324,12 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy, * current RPA has expired or there is something else than * the current RPA in use, then generate a new one. */ - if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_PRIVACY)) { int to; *own_addr_type = ADDR_LE_DEV_RANDOM; - if (!test_and_clear_bit(HCI_RPA_EXPIRED, &hdev->dev_flags) && + if (!hci_dev_test_and_clear_flag(hdev, HCI_RPA_EXPIRED) && !bacmp(&hdev->random_addr, &hdev->rpa)) return 0; @@ -383,9 +383,9 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy, * and a static address has been configured, then use that * address instead of the public BR/EDR address. */ - if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) || + if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) || !bacmp(&hdev->bdaddr, BDADDR_ANY) || - (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) && + (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) && bacmp(&hdev->static_addr, BDADDR_ANY))) { *own_addr_type = ADDR_LE_DEV_RANDOM; if (bacmp(&hdev->static_addr, &hdev->random_addr)) @@ -425,7 +425,7 @@ void __hci_update_page_scan(struct hci_request *req) struct hci_dev *hdev = req->hdev; u8 scan; - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) return; if (!hdev_is_powered(hdev)) @@ -434,7 +434,7 @@ void __hci_update_page_scan(struct hci_request *req) if (mgmt_powering_down(hdev)) return; - if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) || + if (hci_dev_test_flag(hdev, HCI_CONNECTABLE) || disconnected_whitelist_entries(hdev)) scan = SCAN_PAGE; else @@ -443,7 +443,7 @@ void __hci_update_page_scan(struct hci_request *req) if (test_bit(HCI_PSCAN, &hdev->flags) == !!(scan & SCAN_PAGE)) return; - if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_DISCOVERABLE)) scan |= SCAN_INQUIRY; hci_req_add(req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan); @@ -471,14 +471,14 @@ void __hci_update_background_scan(struct hci_request *req) if (!test_bit(HCI_UP, &hdev->flags) || test_bit(HCI_INIT, &hdev->flags) || - test_bit(HCI_SETUP, &hdev->dev_flags) || - test_bit(HCI_CONFIG, &hdev->dev_flags) || - test_bit(HCI_AUTO_OFF, &hdev->dev_flags) || - test_bit(HCI_UNREGISTER, &hdev->dev_flags)) + hci_dev_test_flag(hdev, HCI_SETUP) || + hci_dev_test_flag(hdev, HCI_CONFIG) || + hci_dev_test_flag(hdev, HCI_AUTO_OFF) || + hci_dev_test_flag(hdev, HCI_UNREGISTER)) return; /* No point in doing scanning if LE support hasn't been enabled */ - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) return; /* If discovery is active don't interfere with it */ @@ -502,7 +502,7 @@ void __hci_update_background_scan(struct hci_request *req) */ /* If controller is not scanning we are done. */ - if (!test_bit(HCI_LE_SCAN, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_SCAN)) return; hci_req_add_le_scan_disable(req); @@ -524,7 +524,7 @@ void __hci_update_background_scan(struct hci_request *req) /* If controller is currently scanning, we stop it to ensure we * don't miss any advertising (due to duplicates filter). */ - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) hci_req_add_le_scan_disable(req); hci_req_add_le_passive_scan(req); diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index cb4bc48..b614543 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -31,6 +31,9 @@ #include <net/bluetooth/hci_core.h> #include <net/bluetooth/hci_mon.h> +static LIST_HEAD(mgmt_chan_list); +static DEFINE_MUTEX(mgmt_chan_list_lock); + static atomic_t monitor_promisc = ATOMIC_INIT(0); /* ----- HCI socket interface ----- */ @@ -401,6 +404,56 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event) } } +static struct hci_mgmt_chan *__hci_mgmt_chan_find(unsigned short channel) +{ + struct hci_mgmt_chan *c; + + list_for_each_entry(c, &mgmt_chan_list, list) { + if (c->channel == channel) + return c; + } + + return NULL; +} + +static struct hci_mgmt_chan *hci_mgmt_chan_find(unsigned short channel) +{ + struct hci_mgmt_chan *c; + + mutex_lock(&mgmt_chan_list_lock); + c = __hci_mgmt_chan_find(channel); + mutex_unlock(&mgmt_chan_list_lock); + + return c; +} + +int hci_mgmt_chan_register(struct hci_mgmt_chan *c) +{ + if (c->channel < HCI_CHANNEL_CONTROL) + return -EINVAL; + + mutex_lock(&mgmt_chan_list_lock); + if (__hci_mgmt_chan_find(c->channel)) { + mutex_unlock(&mgmt_chan_list_lock); + return -EALREADY; + } + + list_add_tail(&c->list, &mgmt_chan_list); + + mutex_unlock(&mgmt_chan_list_lock); + + return 0; +} +EXPORT_SYMBOL(hci_mgmt_chan_register); + +void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c) +{ + mutex_lock(&mgmt_chan_list_lock); + list_del(&c->list); + mutex_unlock(&mgmt_chan_list_lock); +} +EXPORT_SYMBOL(hci_mgmt_chan_unregister); + static int hci_sock_release(struct socket *sock) { struct sock *sk = sock->sk; @@ -421,7 +474,7 @@ static int hci_sock_release(struct socket *sock) if (hdev) { if (hci_pi(sk)->channel == HCI_CHANNEL_USER) { mgmt_index_added(hdev); - clear_bit(HCI_USER_CHANNEL, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_USER_CHANNEL); hci_dev_close(hdev->id); } @@ -481,10 +534,10 @@ 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)) + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) return -EBUSY; - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) return -EOPNOTSUPP; if (hdev->dev_type != HCI_BREDR) @@ -660,14 +713,14 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, if (test_bit(HCI_UP, &hdev->flags) || test_bit(HCI_INIT, &hdev->flags) || - test_bit(HCI_SETUP, &hdev->dev_flags) || - test_bit(HCI_CONFIG, &hdev->dev_flags)) { + hci_dev_test_flag(hdev, HCI_SETUP) || + hci_dev_test_flag(hdev, HCI_CONFIG)) { err = -EBUSY; hci_dev_put(hdev); goto done; } - if (test_and_set_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { + if (hci_dev_test_and_set_flag(hdev, HCI_USER_CHANNEL)) { err = -EUSERS; hci_dev_put(hdev); goto done; @@ -677,7 +730,7 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, err = hci_dev_open(hdev->id); if (err) { - clear_bit(HCI_USER_CHANNEL, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_USER_CHANNEL); mgmt_index_added(hdev); hci_dev_put(hdev); goto done; @@ -688,38 +741,39 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, hci_pi(sk)->hdev = hdev; break; - case HCI_CHANNEL_CONTROL: + case HCI_CHANNEL_MONITOR: if (haddr.hci_dev != HCI_DEV_NONE) { err = -EINVAL; goto done; } - if (!capable(CAP_NET_ADMIN)) { + if (!capable(CAP_NET_RAW)) { err = -EPERM; goto done; } + send_monitor_replay(sk); + + atomic_inc(&monitor_promisc); break; - case HCI_CHANNEL_MONITOR: + default: + if (!hci_mgmt_chan_find(haddr.hci_channel)) { + err = -EINVAL; + goto done; + } + if (haddr.hci_dev != HCI_DEV_NONE) { err = -EINVAL; goto done; } - if (!capable(CAP_NET_RAW)) { + if (!capable(CAP_NET_ADMIN)) { err = -EPERM; goto done; } - send_monitor_replay(sk); - - atomic_inc(&monitor_promisc); break; - - default: - err = -EINVAL; - goto done; } @@ -833,10 +887,13 @@ static int hci_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, 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); break; + default: + if (hci_mgmt_chan_find(hci_pi(sk)->channel)) + sock_recv_timestamp(msg, sk, skb); + break; } skb_free_datagram(sk, skb); @@ -848,6 +905,7 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) { struct sock *sk = sock->sk; + struct hci_mgmt_chan *chan; struct hci_dev *hdev; struct sk_buff *skb; int err; @@ -869,14 +927,18 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, case HCI_CHANNEL_RAW: case HCI_CHANNEL_USER: break; - case HCI_CHANNEL_CONTROL: - err = mgmt_control(sk, msg, len); - goto done; case HCI_CHANNEL_MONITOR: err = -EOPNOTSUPP; goto done; default: - err = -EINVAL; + mutex_lock(&mgmt_chan_list_lock); + chan = __hci_mgmt_chan_find(hci_pi(sk)->channel); + if (chan) + err = mgmt_control(chan, sk, msg, len); + else + err = -EINVAL; + + mutex_unlock(&mgmt_chan_list_lock); goto done; } diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 91c6828..d69861c 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -3900,7 +3900,7 @@ static int l2cap_connect_req(struct l2cap_conn *conn, return -EPROTO; hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_MGMT) && !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &hcon->flags)) mgmt_device_connected(hdev, hcon, 0, NULL, 0); hci_dev_unlock(hdev); @@ -6987,12 +6987,12 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon) conn->local_fixed_chan = L2CAP_FC_SIG_BREDR | L2CAP_FC_CONNLESS; if (hcon->type == ACL_LINK && - test_bit(HCI_HS_ENABLED, &hcon->hdev->dev_flags)) + hci_dev_test_flag(hcon->hdev, HCI_HS_ENABLED)) conn->local_fixed_chan |= L2CAP_FC_A2MP; - if (test_bit(HCI_LE_ENABLED, &hcon->hdev->dev_flags) && + if (hci_dev_test_flag(hcon->hdev, HCI_LE_ENABLED) && (bredr_sc_enabled(hcon->hdev) || - test_bit(HCI_FORCE_BREDR_SMP, &hcon->hdev->dbg_flags))) + hci_dev_test_flag(hcon->hdev, HCI_FORCE_BREDR_SMP))) conn->local_fixed_chan |= L2CAP_FC_SMP_BREDR; mutex_init(&conn->ident_lock); @@ -7112,7 +7112,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, else dst_type = ADDR_LE_DEV_RANDOM; - if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) role = HCI_ROLE_SLAVE; else role = HCI_ROLE_MASTER; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 1e4635a..c589086 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -37,7 +37,7 @@ #include "smp.h" #define MGMT_VERSION 1 -#define MGMT_REVISION 8 +#define MGMT_REVISION 9 static const u16 mgmt_commands[] = { MGMT_OP_READ_INDEX_LIST, @@ -135,7 +135,7 @@ static const u16 mgmt_events[] = { #define ZERO_KEY "\x00\x00\x00\x00\x00\x00\x00\x00" \ "\x00\x00\x00\x00\x00\x00\x00\x00" -struct pending_cmd { +struct mgmt_pending_cmd { struct list_head list; u16 opcode; int index; @@ -143,7 +143,7 @@ struct pending_cmd { size_t param_len; struct sock *sk; void *user_data; - int (*cmd_complete)(struct pending_cmd *cmd, u8 status); + int (*cmd_complete)(struct mgmt_pending_cmd *cmd, u8 status); }; /* HCI to MGMT error code conversion table */ @@ -219,8 +219,9 @@ static u8 mgmt_status(u8 hci_status) return MGMT_STATUS_FAILED; } -static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len, - struct sock *skip_sk) +static int mgmt_send_event(u16 event, struct hci_dev *hdev, + unsigned short channel, void *data, u16 data_len, + struct sock *skip_sk) { struct sk_buff *skb; struct mgmt_hdr *hdr; @@ -243,13 +244,20 @@ static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len, /* Time stamp */ __net_timestamp(skb); - hci_send_to_channel(HCI_CHANNEL_CONTROL, skb, skip_sk); + hci_send_to_channel(channel, skb, skip_sk); kfree_skb(skb); return 0; } -static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status) +static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 len, + struct sock *skip_sk) +{ + return mgmt_send_event(event, hdev, HCI_CHANNEL_CONTROL, data, len, + skip_sk); +} + +static int mgmt_cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status) { struct sk_buff *skb; struct mgmt_hdr *hdr; @@ -279,8 +287,8 @@ static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status) return err; } -static int cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status, - void *rp, size_t rp_len) +static int mgmt_cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status, + void *rp, size_t rp_len) { struct sk_buff *skb; struct mgmt_hdr *hdr; @@ -323,8 +331,8 @@ static int read_version(struct sock *sk, struct hci_dev *hdev, void *data, rp.version = MGMT_VERSION; rp.revision = cpu_to_le16(MGMT_REVISION); - return cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, 0, &rp, - sizeof(rp)); + return mgmt_cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, 0, + &rp, sizeof(rp)); } static int read_commands(struct sock *sk, struct hci_dev *hdev, void *data, @@ -354,8 +362,8 @@ static int read_commands(struct sock *sk, struct hci_dev *hdev, void *data, for (i = 0; i < num_events; i++, opcode++) put_unaligned_le16(mgmt_events[i], opcode); - err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_COMMANDS, 0, rp, - rp_size); + err = mgmt_cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_COMMANDS, 0, + rp, rp_size); kfree(rp); return err; @@ -377,7 +385,7 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data, count = 0; list_for_each_entry(d, &hci_dev_list, list) { if (d->dev_type == HCI_BREDR && - !test_bit(HCI_UNCONFIGURED, &d->dev_flags)) + !hci_dev_test_flag(d, HCI_UNCONFIGURED)) count++; } @@ -390,9 +398,9 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data, count = 0; list_for_each_entry(d, &hci_dev_list, list) { - if (test_bit(HCI_SETUP, &d->dev_flags) || - test_bit(HCI_CONFIG, &d->dev_flags) || - test_bit(HCI_USER_CHANNEL, &d->dev_flags)) + if (hci_dev_test_flag(d, HCI_SETUP) || + hci_dev_test_flag(d, HCI_CONFIG) || + hci_dev_test_flag(d, HCI_USER_CHANNEL)) continue; /* Devices marked as raw-only are neither configured @@ -402,7 +410,7 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data, continue; if (d->dev_type == HCI_BREDR && - !test_bit(HCI_UNCONFIGURED, &d->dev_flags)) { + !hci_dev_test_flag(d, HCI_UNCONFIGURED)) { rp->index[count++] = cpu_to_le16(d->id); BT_DBG("Added hci%u", d->id); } @@ -413,8 +421,8 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data, read_unlock(&hci_dev_list_lock); - err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_INDEX_LIST, 0, rp, - rp_len); + err = mgmt_cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_INDEX_LIST, + 0, rp, rp_len); kfree(rp); @@ -437,7 +445,7 @@ static int read_unconf_index_list(struct sock *sk, struct hci_dev *hdev, count = 0; list_for_each_entry(d, &hci_dev_list, list) { if (d->dev_type == HCI_BREDR && - test_bit(HCI_UNCONFIGURED, &d->dev_flags)) + hci_dev_test_flag(d, HCI_UNCONFIGURED)) count++; } @@ -450,9 +458,9 @@ static int read_unconf_index_list(struct sock *sk, struct hci_dev *hdev, count = 0; list_for_each_entry(d, &hci_dev_list, list) { - if (test_bit(HCI_SETUP, &d->dev_flags) || - test_bit(HCI_CONFIG, &d->dev_flags) || - test_bit(HCI_USER_CHANNEL, &d->dev_flags)) + if (hci_dev_test_flag(d, HCI_SETUP) || + hci_dev_test_flag(d, HCI_CONFIG) || + hci_dev_test_flag(d, HCI_USER_CHANNEL)) continue; /* Devices marked as raw-only are neither configured @@ -462,7 +470,7 @@ static int read_unconf_index_list(struct sock *sk, struct hci_dev *hdev, continue; if (d->dev_type == HCI_BREDR && - test_bit(HCI_UNCONFIGURED, &d->dev_flags)) { + hci_dev_test_flag(d, HCI_UNCONFIGURED)) { rp->index[count++] = cpu_to_le16(d->id); BT_DBG("Added hci%u", d->id); } @@ -473,8 +481,8 @@ static int read_unconf_index_list(struct sock *sk, struct hci_dev *hdev, read_unlock(&hci_dev_list_lock); - err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_UNCONF_INDEX_LIST, - 0, rp, rp_len); + err = mgmt_cmd_complete(sk, MGMT_INDEX_NONE, + MGMT_OP_READ_UNCONF_INDEX_LIST, 0, rp, rp_len); kfree(rp); @@ -484,7 +492,7 @@ static int read_unconf_index_list(struct sock *sk, struct hci_dev *hdev, static bool is_configured(struct hci_dev *hdev) { if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) && - !test_bit(HCI_EXT_CONFIGURED, &hdev->dev_flags)) + !hci_dev_test_flag(hdev, HCI_EXT_CONFIGURED)) return false; if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) && @@ -499,7 +507,7 @@ static __le32 get_missing_options(struct hci_dev *hdev) u32 options = 0; if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) && - !test_bit(HCI_EXT_CONFIGURED, &hdev->dev_flags)) + !hci_dev_test_flag(hdev, HCI_EXT_CONFIGURED)) options |= MGMT_OPTION_EXTERNAL_CONFIG; if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) && @@ -521,8 +529,8 @@ static int send_options_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev) { __le32 options = get_missing_options(hdev); - return cmd_complete(sk, hdev->id, opcode, 0, &options, - sizeof(options)); + return mgmt_cmd_complete(sk, hdev->id, opcode, 0, &options, + sizeof(options)); } static int read_config_info(struct sock *sk, struct hci_dev *hdev, @@ -549,8 +557,8 @@ static int read_config_info(struct sock *sk, struct hci_dev *hdev, hci_dev_unlock(hdev); - return cmd_complete(sk, hdev->id, MGMT_OP_READ_CONFIG_INFO, 0, &rp, - sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_READ_CONFIG_INFO, 0, + &rp, sizeof(rp)); } static u32 get_supported_settings(struct hci_dev *hdev) @@ -583,6 +591,7 @@ static u32 get_supported_settings(struct hci_dev *hdev) settings |= MGMT_SETTING_ADVERTISING; settings |= MGMT_SETTING_SECURE_CONN; settings |= MGMT_SETTING_PRIVACY; + settings |= MGMT_SETTING_STATIC_ADDRESS; } if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) || @@ -599,45 +608,64 @@ static u32 get_current_settings(struct hci_dev *hdev) if (hdev_is_powered(hdev)) settings |= MGMT_SETTING_POWERED; - if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_CONNECTABLE)) settings |= MGMT_SETTING_CONNECTABLE; - if (test_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_FAST_CONNECTABLE)) settings |= MGMT_SETTING_FAST_CONNECTABLE; - if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_DISCOVERABLE)) settings |= MGMT_SETTING_DISCOVERABLE; - if (test_bit(HCI_BONDABLE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_BONDABLE)) settings |= MGMT_SETTING_BONDABLE; - if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) settings |= MGMT_SETTING_BREDR; - if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) settings |= MGMT_SETTING_LE; - if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LINK_SECURITY)) settings |= MGMT_SETTING_LINK_SECURITY; - if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) settings |= MGMT_SETTING_SSP; - if (test_bit(HCI_HS_ENABLED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_HS_ENABLED)) settings |= MGMT_SETTING_HS; - if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) settings |= MGMT_SETTING_ADVERTISING; - if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_SC_ENABLED)) settings |= MGMT_SETTING_SECURE_CONN; - if (test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_KEEP_DEBUG_KEYS)) settings |= MGMT_SETTING_DEBUG_KEYS; - if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_PRIVACY)) settings |= MGMT_SETTING_PRIVACY; + /* The current setting for static address has two purposes. The + * first is to indicate if the static address will be used and + * the second is to indicate if it is actually set. + * + * This means if the static address is not configured, this flag + * will never bet set. If the address is configured, then if the + * address is actually used decides if the flag is set or not. + * + * For single mode LE only controllers and dual-mode controllers + * with BR/EDR disabled, the existence of the static address will + * be evaluated. + */ + if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) || + !hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) || + !bacmp(&hdev->bdaddr, BDADDR_ANY)) { + if (bacmp(&hdev->static_addr, BDADDR_ANY)) + settings |= MGMT_SETTING_STATIC_ADDRESS; + } + return settings; } @@ -751,9 +779,10 @@ static u8 *create_uuid128_list(struct hci_dev *hdev, u8 *data, ptrdiff_t len) return ptr; } -static struct pending_cmd *mgmt_pending_find(u16 opcode, struct hci_dev *hdev) +static struct mgmt_pending_cmd *mgmt_pending_find(u16 opcode, + struct hci_dev *hdev) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; list_for_each_entry(cmd, &hdev->mgmt_pending, list) { if (cmd->opcode == opcode) @@ -763,11 +792,11 @@ static struct pending_cmd *mgmt_pending_find(u16 opcode, struct hci_dev *hdev) return NULL; } -static struct pending_cmd *mgmt_pending_find_data(u16 opcode, - struct hci_dev *hdev, - const void *data) +static struct mgmt_pending_cmd *mgmt_pending_find_data(u16 opcode, + struct hci_dev *hdev, + const void *data) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; list_for_each_entry(cmd, &hdev->mgmt_pending, list) { if (cmd->user_data != data) @@ -811,7 +840,7 @@ static void update_scan_rsp_data(struct hci_request *req) struct hci_cp_le_set_scan_rsp_data cp; u8 len; - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) return; memset(&cp, 0, sizeof(cp)); @@ -832,7 +861,7 @@ static void update_scan_rsp_data(struct hci_request *req) static u8 get_adv_discov_flags(struct hci_dev *hdev) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; /* If there's a pending mgmt command the flags will not yet have * their final values, so check for this first. @@ -845,9 +874,9 @@ static u8 get_adv_discov_flags(struct hci_dev *hdev) else if (cp->val == 0x02) return LE_AD_LIMITED; } else { - if (test_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) return LE_AD_LIMITED; - else if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) + else if (hci_dev_test_flag(hdev, HCI_DISCOVERABLE)) return LE_AD_GENERAL; } @@ -860,7 +889,7 @@ static u8 create_adv_data(struct hci_dev *hdev, u8 *ptr) flags |= get_adv_discov_flags(hdev); - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) flags |= LE_AD_NO_BREDR; if (flags) { @@ -892,7 +921,7 @@ static void update_adv_data(struct hci_request *req) struct hci_cp_le_set_adv_data cp; u8 len; - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) return; memset(&cp, 0, sizeof(cp)); @@ -980,10 +1009,10 @@ static void update_eir(struct hci_request *req) if (!lmp_ext_inq_capable(hdev)) return; - if (!test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) return; - if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_SERVICE_CACHE)) return; memset(&cp, 0, sizeof(cp)); @@ -1019,17 +1048,17 @@ static void update_class(struct hci_request *req) if (!hdev_is_powered(hdev)) return; - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) return; - if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_SERVICE_CACHE)) return; cod[0] = hdev->minor_class; cod[1] = hdev->major_class; cod[2] = get_service_classes(hdev); - if (test_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) cod[1] |= 0x20; if (memcmp(cod, hdev->dev_class, 3) == 0) @@ -1040,7 +1069,7 @@ static void update_class(struct hci_request *req) static bool get_connectable(struct hci_dev *hdev) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; /* If there's a pending mgmt command the flag will not yet have * it's final value, so check for this first. @@ -1051,7 +1080,7 @@ static bool get_connectable(struct hci_dev *hdev) return cp->val; } - return test_bit(HCI_CONNECTABLE, &hdev->dev_flags); + return hci_dev_test_flag(hdev, HCI_CONNECTABLE); } static void disable_advertising(struct hci_request *req) @@ -1071,7 +1100,7 @@ static void enable_advertising(struct hci_request *req) if (hci_conn_num(hdev, LE_LINK) > 0) return; - if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LE_ADV)) disable_advertising(req); /* Clear the HCI_LE_ADV bit temporarily so that the @@ -1079,9 +1108,12 @@ static void enable_advertising(struct hci_request *req) * and write a new random address. The flag will be set back on * as soon as the SET_ADV_ENABLE HCI command completes. */ - clear_bit(HCI_LE_ADV, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LE_ADV); - connectable = get_connectable(hdev); + if (hci_dev_test_flag(hdev, HCI_ADVERTISING_CONNECTABLE)) + connectable = true; + else + connectable = get_connectable(hdev); /* Set require_privacy to true only when non-connectable * advertising is used. In that case it is fine to use a @@ -1108,7 +1140,7 @@ static void service_cache_off(struct work_struct *work) service_cache.work); struct hci_request req; - if (!test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) + if (!hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE)) return; hci_req_init(&req, hdev); @@ -1131,9 +1163,9 @@ static void rpa_expired(struct work_struct *work) BT_DBG(""); - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); - if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_ADVERTISING)) return; /* The generation of a new RPA and programming it into the @@ -1146,7 +1178,7 @@ static void rpa_expired(struct work_struct *work) static void mgmt_init_hdev(struct sock *sk, struct hci_dev *hdev) { - if (test_and_set_bit(HCI_MGMT, &hdev->dev_flags)) + if (hci_dev_test_and_set_flag(hdev, HCI_MGMT)) return; INIT_DELAYED_WORK(&hdev->service_cache, service_cache_off); @@ -1157,7 +1189,7 @@ static void mgmt_init_hdev(struct sock *sk, struct hci_dev *hdev) * for mgmt we require user-space to explicitly enable * it */ - clear_bit(HCI_BONDABLE, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_BONDABLE); } static int read_controller_info(struct sock *sk, struct hci_dev *hdev, @@ -1186,22 +1218,22 @@ static int read_controller_info(struct sock *sk, struct hci_dev *hdev, hci_dev_unlock(hdev); - return cmd_complete(sk, hdev->id, MGMT_OP_READ_INFO, 0, &rp, - sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_READ_INFO, 0, &rp, + sizeof(rp)); } -static void mgmt_pending_free(struct pending_cmd *cmd) +static void mgmt_pending_free(struct mgmt_pending_cmd *cmd) { sock_put(cmd->sk); kfree(cmd->param); kfree(cmd); } -static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode, - struct hci_dev *hdev, void *data, - u16 len) +static struct mgmt_pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode, + struct hci_dev *hdev, + void *data, u16 len) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) @@ -1227,11 +1259,11 @@ static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode, } static void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev, - void (*cb)(struct pending_cmd *cmd, + void (*cb)(struct mgmt_pending_cmd *cmd, void *data), void *data) { - struct pending_cmd *cmd, *tmp; + struct mgmt_pending_cmd *cmd, *tmp; list_for_each_entry_safe(cmd, tmp, &hdev->mgmt_pending, list) { if (opcode > 0 && cmd->opcode != opcode) @@ -1241,7 +1273,7 @@ static void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev, } } -static void mgmt_pending_remove(struct pending_cmd *cmd) +static void mgmt_pending_remove(struct mgmt_pending_cmd *cmd) { list_del(&cmd->list); mgmt_pending_free(cmd); @@ -1251,8 +1283,8 @@ static int send_settings_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev) { __le32 settings = cpu_to_le32(get_current_settings(hdev)); - return cmd_complete(sk, hdev->id, opcode, 0, &settings, - sizeof(settings)); + return mgmt_cmd_complete(sk, hdev->id, opcode, 0, &settings, + sizeof(settings)); } static void clean_up_hci_complete(struct hci_dev *hdev, u8 status, u16 opcode) @@ -1296,7 +1328,7 @@ static bool hci_stop_discovery(struct hci_request *req) default: /* Passive scanning */ - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) { hci_req_add_le_scan_disable(req); return true; } @@ -1322,7 +1354,7 @@ static int clean_up_hci_state(struct hci_dev *hdev) hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan); } - if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LE_ADV)) disable_advertising(&req); discov_stopped = hci_stop_discovery(&req); @@ -1370,24 +1402,24 @@ static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; int err; BT_DBG("request for %s", hdev->name); if (cp->val != 0x00 && cp->val != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED, + MGMT_STATUS_INVALID_PARAMS); 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); + err = mgmt_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)) { + if (hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF)) { cancel_delayed_work(&hdev->power_off); if (cp->val) { @@ -1452,7 +1484,7 @@ struct cmd_lookup { u8 mgmt_status; }; -static void settings_rsp(struct pending_cmd *cmd, void *data) +static void settings_rsp(struct mgmt_pending_cmd *cmd, void *data) { struct cmd_lookup *match = data; @@ -1468,15 +1500,15 @@ static void settings_rsp(struct pending_cmd *cmd, void *data) mgmt_pending_free(cmd); } -static void cmd_status_rsp(struct pending_cmd *cmd, void *data) +static void cmd_status_rsp(struct mgmt_pending_cmd *cmd, void *data) { u8 *status = data; - cmd_status(cmd->sk, cmd->index, cmd->opcode, *status); + mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, *status); mgmt_pending_remove(cmd); } -static void cmd_complete_rsp(struct pending_cmd *cmd, void *data) +static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data) { if (cmd->cmd_complete) { u8 *status = data; @@ -1490,23 +1522,23 @@ static void cmd_complete_rsp(struct pending_cmd *cmd, void *data) cmd_status_rsp(cmd, data); } -static int generic_cmd_complete(struct pending_cmd *cmd, u8 status) +static int generic_cmd_complete(struct mgmt_pending_cmd *cmd, u8 status) { - return cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, - cmd->param, cmd->param_len); + return mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, + cmd->param, cmd->param_len); } -static int addr_cmd_complete(struct pending_cmd *cmd, u8 status) +static int addr_cmd_complete(struct mgmt_pending_cmd *cmd, u8 status) { - return cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, cmd->param, - sizeof(struct mgmt_addr_info)); + return mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, + cmd->param, sizeof(struct mgmt_addr_info)); } 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)) + else if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) return MGMT_STATUS_REJECTED; else return MGMT_STATUS_SUCCESS; @@ -1516,7 +1548,7 @@ 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)) + else if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) return MGMT_STATUS_REJECTED; else return MGMT_STATUS_SUCCESS; @@ -1525,7 +1557,7 @@ static u8 mgmt_le_support(struct hci_dev *hdev) static void set_discoverable_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct mgmt_mode *cp; struct hci_request req; bool changed; @@ -1540,15 +1572,14 @@ static void set_discoverable_complete(struct hci_dev *hdev, u8 status, if (status) { u8 mgmt_err = mgmt_status(status); - cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); - clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); + mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); + hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE); goto remove_cmd; } cp = cmd->param; if (cp->val) { - changed = !test_and_set_bit(HCI_DISCOVERABLE, - &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_DISCOVERABLE); if (hdev->discov_timeout > 0) { int to = msecs_to_jiffies(hdev->discov_timeout * 1000); @@ -1556,8 +1587,7 @@ static void set_discoverable_complete(struct hci_dev *hdev, u8 status, to); } } else { - changed = test_and_clear_bit(HCI_DISCOVERABLE, - &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, HCI_DISCOVERABLE); } send_settings_rsp(cmd->sk, MGMT_OP_SET_DISCOVERABLE, hdev); @@ -1586,7 +1616,7 @@ 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; + struct mgmt_pending_cmd *cmd; struct hci_request req; u16 timeout; u8 scan; @@ -1594,14 +1624,14 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data, BT_DBG("request for %s", hdev->name); - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags) && - !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, - MGMT_STATUS_REJECTED); + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED) && + !hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, + MGMT_STATUS_REJECTED); if (cp->val != 0x00 && cp->val != 0x01 && cp->val != 0x02) - return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, + MGMT_STATUS_INVALID_PARAMS); timeout = __le16_to_cpu(cp->timeout); @@ -1610,27 +1640,27 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data, */ if ((cp->val == 0x00 && timeout > 0) || (cp->val == 0x02 && timeout == 0)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); if (!hdev_is_powered(hdev) && timeout > 0) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, - MGMT_STATUS_NOT_POWERED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, + MGMT_STATUS_NOT_POWERED); goto failed; } if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev) || mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, + MGMT_STATUS_BUSY); goto failed; } - if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, - MGMT_STATUS_REJECTED); + if (!hci_dev_test_flag(hdev, HCI_CONNECTABLE)) { + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE, + MGMT_STATUS_REJECTED); goto failed; } @@ -1641,8 +1671,8 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data, * not a valid operation since it requires a timeout * and so no need to check HCI_LIMITED_DISCOVERABLE. */ - if (!!cp->val != test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) { - change_bit(HCI_DISCOVERABLE, &hdev->dev_flags); + if (!!cp->val != hci_dev_test_flag(hdev, HCI_DISCOVERABLE)) { + hci_dev_change_flag(hdev, HCI_DISCOVERABLE); changed = true; } @@ -1660,9 +1690,9 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data, * value with the new value. And if only the timeout gets updated, * then no need for any HCI transactions. */ - if (!!cp->val == test_bit(HCI_DISCOVERABLE, &hdev->dev_flags) && - (cp->val == 0x02) == test_bit(HCI_LIMITED_DISCOVERABLE, - &hdev->dev_flags)) { + if (!!cp->val == hci_dev_test_flag(hdev, HCI_DISCOVERABLE) && + (cp->val == 0x02) == hci_dev_test_flag(hdev, + HCI_LIMITED_DISCOVERABLE)) { cancel_delayed_work(&hdev->discov_off); hdev->discov_timeout = timeout; @@ -1691,16 +1721,16 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data, /* Limited discoverable mode */ if (cp->val == 0x02) - set_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LIMITED_DISCOVERABLE); else - clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE); hci_req_init(&req, hdev); /* The procedure for LE-only controllers is much simpler - just * update the advertising data. */ - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) goto update_ad; scan = SCAN_PAGE; @@ -1730,7 +1760,7 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data, scan |= SCAN_INQUIRY; } else { - clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE); } hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE, sizeof(scan), &scan); @@ -1753,7 +1783,7 @@ static void write_fast_connectable(struct hci_request *req, bool enable) struct hci_cp_write_page_scan_activity acp; u8 type; - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) return; if (hdev->hci_ver < BLUETOOTH_VER_1_2) @@ -1785,7 +1815,7 @@ static void write_fast_connectable(struct hci_request *req, bool enable) static void set_connectable_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct mgmt_mode *cp; bool conn_changed, discov_changed; @@ -1799,20 +1829,20 @@ static void set_connectable_complete(struct hci_dev *hdev, u8 status, if (status) { u8 mgmt_err = mgmt_status(status); - cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); + mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); goto remove_cmd; } cp = cmd->param; if (cp->val) { - conn_changed = !test_and_set_bit(HCI_CONNECTABLE, - &hdev->dev_flags); + conn_changed = !hci_dev_test_and_set_flag(hdev, + HCI_CONNECTABLE); discov_changed = false; } else { - conn_changed = test_and_clear_bit(HCI_CONNECTABLE, - &hdev->dev_flags); - discov_changed = test_and_clear_bit(HCI_DISCOVERABLE, - &hdev->dev_flags); + conn_changed = hci_dev_test_and_clear_flag(hdev, + HCI_CONNECTABLE); + discov_changed = hci_dev_test_and_clear_flag(hdev, + HCI_DISCOVERABLE); } send_settings_rsp(cmd->sk, MGMT_OP_SET_CONNECTABLE, hdev); @@ -1838,14 +1868,14 @@ static int set_connectable_update_settings(struct hci_dev *hdev, bool changed = false; int err; - if (!!val != test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) + if (!!val != hci_dev_test_flag(hdev, HCI_CONNECTABLE)) changed = true; if (val) { - set_bit(HCI_CONNECTABLE, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_CONNECTABLE); } else { - clear_bit(HCI_CONNECTABLE, &hdev->dev_flags); - clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_CONNECTABLE); + hci_dev_clear_flag(hdev, HCI_DISCOVERABLE); } err = send_settings_rsp(sk, MGMT_OP_SET_CONNECTABLE, hdev); @@ -1865,21 +1895,21 @@ static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; u8 scan; int err; BT_DBG("request for %s", hdev->name); - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags) && - !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE, - MGMT_STATUS_REJECTED); + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED) && + !hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE, + MGMT_STATUS_REJECTED); if (cp->val != 0x00 && cp->val != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); @@ -1890,8 +1920,8 @@ static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data, if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev) || mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE, + MGMT_STATUS_BUSY); goto failed; } @@ -1907,10 +1937,10 @@ static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data, * by-product of disabling connectable, we need to update the * advertising flags. */ - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) { if (!cp->val) { - clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); - clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE); + hci_dev_clear_flag(hdev, HCI_DISCOVERABLE); } update_adv_data(&req); } else if (cp->val != test_bit(HCI_PSCAN, &hdev->flags)) { @@ -1939,17 +1969,8 @@ static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data, } no_scan_update: - /* If we're going from non-connectable to connectable or - * vice-versa when fast connectable is enabled ensure that fast - * connectable gets disabled. write_fast_connectable won't do - * anything if the page scan parameters are already what they - * should be. - */ - if (cp->val || test_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags)) - write_fast_connectable(&req, false); - /* Update the advertising parameters if necessary */ - if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) enable_advertising(&req); err = hci_req_run(&req, set_connectable_complete); @@ -1976,15 +1997,15 @@ static int set_bondable(struct sock *sk, struct hci_dev *hdev, void *data, BT_DBG("request for %s", hdev->name); if (cp->val != 0x00 && cp->val != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_BONDABLE, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_BONDABLE, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); if (cp->val) - changed = !test_and_set_bit(HCI_BONDABLE, &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_BONDABLE); else - changed = test_and_clear_bit(HCI_BONDABLE, &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, HCI_BONDABLE); err = send_settings_rsp(sk, MGMT_OP_SET_BONDABLE, hdev); if (err < 0) @@ -2002,7 +2023,7 @@ static int set_link_security(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; u8 val, status; int err; @@ -2010,21 +2031,20 @@ static int set_link_security(struct sock *sk, struct hci_dev *hdev, void *data, status = mgmt_bredr_support(hdev); if (status) - return cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY, - status); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY, + status); if (cp->val != 0x00 && cp->val != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { bool changed = false; - if (!!cp->val != test_bit(HCI_LINK_SECURITY, - &hdev->dev_flags)) { - change_bit(HCI_LINK_SECURITY, &hdev->dev_flags); + if (!!cp->val != hci_dev_test_flag(hdev, HCI_LINK_SECURITY)) { + hci_dev_change_flag(hdev, HCI_LINK_SECURITY); changed = true; } @@ -2039,8 +2059,8 @@ static int set_link_security(struct sock *sk, struct hci_dev *hdev, void *data, } if (mgmt_pending_find(MGMT_OP_SET_LINK_SECURITY, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY, + MGMT_STATUS_BUSY); goto failed; } @@ -2071,7 +2091,7 @@ failed: static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; u8 status; int err; @@ -2079,15 +2099,15 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) status = mgmt_bredr_support(hdev); if (status) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, status); + return mgmt_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); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, + MGMT_STATUS_NOT_SUPPORTED); if (cp->val != 0x00 && cp->val != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); @@ -2095,16 +2115,16 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) bool changed; if (cp->val) { - changed = !test_and_set_bit(HCI_SSP_ENABLED, - &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, + HCI_SSP_ENABLED); } else { - changed = test_and_clear_bit(HCI_SSP_ENABLED, - &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, + HCI_SSP_ENABLED); if (!changed) - changed = test_and_clear_bit(HCI_HS_ENABLED, - &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, + HCI_HS_ENABLED); else - clear_bit(HCI_HS_ENABLED, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_HS_ENABLED); } err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev); @@ -2118,12 +2138,12 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) } if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, + MGMT_STATUS_BUSY); goto failed; } - if (!!cp->val == test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) { + if (!!cp->val == hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) { err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev); goto failed; } @@ -2134,7 +2154,7 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) goto failed; } - if (!cp->val && test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags)) + if (!cp->val && hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS)) hci_send_cmd(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE, sizeof(cp->val), &cp->val); @@ -2160,38 +2180,38 @@ static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) status = mgmt_bredr_support(hdev); if (status) - return cmd_status(sk, hdev->id, MGMT_OP_SET_HS, status); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS, status); if (!lmp_ssp_capable(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_HS, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS, + MGMT_STATUS_NOT_SUPPORTED); - if (!test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_HS, - MGMT_STATUS_REJECTED); + if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS, + MGMT_STATUS_REJECTED); if (cp->val != 0x00 && cp->val != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_HS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_HS, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS, + MGMT_STATUS_BUSY); goto unlock; } if (cp->val) { - changed = !test_and_set_bit(HCI_HS_ENABLED, &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_HS_ENABLED); } else { if (hdev_is_powered(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_HS, - MGMT_STATUS_REJECTED); + err = mgmt_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); + changed = hci_dev_test_and_clear_flag(hdev, HCI_HS_ENABLED); } err = send_settings_rsp(sk, MGMT_OP_SET_HS, hdev); @@ -2232,7 +2252,7 @@ static void le_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode) * has actually been enabled. During power on, the * update in powered_update_hci will take care of it. */ - if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) { struct hci_request req; hci_req_init(&req, hdev); @@ -2250,7 +2270,7 @@ 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 mgmt_pending_cmd *cmd; struct hci_request req; int err; u8 val, enabled; @@ -2258,17 +2278,17 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) BT_DBG("request for %s", hdev->name); if (!lmp_le_capable(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_LE, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_LE, + MGMT_STATUS_NOT_SUPPORTED); if (cp->val != 0x00 && cp->val != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_LE, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_LE, + MGMT_STATUS_INVALID_PARAMS); /* LE-only devices do not allow toggling LE on/off */ - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_LE, - MGMT_STATUS_REJECTED); + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_LE, + MGMT_STATUS_REJECTED); hci_dev_lock(hdev); @@ -2278,13 +2298,13 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) if (!hdev_is_powered(hdev) || val == enabled) { bool changed = false; - if (val != test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { - change_bit(HCI_LE_ENABLED, &hdev->dev_flags); + if (val != hci_dev_test_flag(hdev, HCI_LE_ENABLED)) { + hci_dev_change_flag(hdev, HCI_LE_ENABLED); changed = true; } - if (!val && test_bit(HCI_ADVERTISING, &hdev->dev_flags)) { - clear_bit(HCI_ADVERTISING, &hdev->dev_flags); + if (!val && hci_dev_test_flag(hdev, HCI_ADVERTISING)) { + hci_dev_clear_flag(hdev, HCI_ADVERTISING); changed = true; } @@ -2300,8 +2320,8 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) 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); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_LE, + MGMT_STATUS_BUSY); goto unlock; } @@ -2319,7 +2339,7 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) hci_cp.le = val; hci_cp.simul = 0x00; } else { - if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LE_ADV)) disable_advertising(&req); } @@ -2343,7 +2363,7 @@ unlock: */ static bool pending_eir_or_class(struct hci_dev *hdev) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; list_for_each_entry(cmd, &hdev->mgmt_pending, list) { switch (cmd->opcode) { @@ -2379,7 +2399,7 @@ static u8 get_uuid_size(const u8 *uuid) static void mgmt_class_complete(struct hci_dev *hdev, u16 mgmt_op, u8 status) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; hci_dev_lock(hdev); @@ -2387,8 +2407,8 @@ static void mgmt_class_complete(struct hci_dev *hdev, u16 mgmt_op, u8 status) if (!cmd) goto unlock; - cmd_complete(cmd->sk, cmd->index, cmd->opcode, mgmt_status(status), - hdev->dev_class, 3); + mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, + mgmt_status(status), hdev->dev_class, 3); mgmt_pending_remove(cmd); @@ -2406,7 +2426,7 @@ static void add_uuid_complete(struct hci_dev *hdev, u8 status, u16 opcode) static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_add_uuid *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; struct bt_uuid *uuid; int err; @@ -2416,8 +2436,8 @@ static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) hci_dev_lock(hdev); if (pending_eir_or_class(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_ADD_UUID, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_UUID, + MGMT_STATUS_BUSY); goto failed; } @@ -2443,8 +2463,8 @@ static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) if (err != -ENODATA) goto failed; - err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_UUID, 0, - hdev->dev_class, 3); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_UUID, 0, + hdev->dev_class, 3); goto failed; } @@ -2466,7 +2486,7 @@ static bool enable_service_cache(struct hci_dev *hdev) if (!hdev_is_powered(hdev)) return false; - if (!test_and_set_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) { + if (!hci_dev_test_and_set_flag(hdev, HCI_SERVICE_CACHE)) { queue_delayed_work(hdev->workqueue, &hdev->service_cache, CACHE_TIMEOUT); return true; @@ -2486,7 +2506,7 @@ static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_remove_uuid *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct bt_uuid *match, *tmp; u8 bt_uuid_any[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; struct hci_request req; @@ -2497,8 +2517,8 @@ static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_lock(hdev); if (pending_eir_or_class(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_REMOVE_UUID, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_REMOVE_UUID, + MGMT_STATUS_BUSY); goto unlock; } @@ -2506,8 +2526,9 @@ static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data, hci_uuids_clear(hdev); if (enable_service_cache(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_UUID, - 0, hdev->dev_class, 3); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_REMOVE_UUID, + 0, hdev->dev_class, 3); goto unlock; } @@ -2526,8 +2547,8 @@ static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data, } if (found == 0) { - err = cmd_status(sk, hdev->id, MGMT_OP_REMOVE_UUID, - MGMT_STATUS_INVALID_PARAMS); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_REMOVE_UUID, + MGMT_STATUS_INVALID_PARAMS); goto unlock; } @@ -2542,8 +2563,8 @@ update_class: if (err != -ENODATA) goto unlock; - err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_UUID, 0, - hdev->dev_class, 3); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_UUID, 0, + hdev->dev_class, 3); goto unlock; } @@ -2571,27 +2592,27 @@ static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_set_dev_class *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; int err; BT_DBG("request for %s", hdev->name); if (!lmp_bredr_capable(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, + MGMT_STATUS_NOT_SUPPORTED); hci_dev_lock(hdev); if (pending_eir_or_class(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, + MGMT_STATUS_BUSY); goto unlock; } if ((cp->minor & 0x03) != 0 || (cp->major & 0xe0) != 0) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, - MGMT_STATUS_INVALID_PARAMS); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, + MGMT_STATUS_INVALID_PARAMS); goto unlock; } @@ -2599,14 +2620,14 @@ static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data, hdev->minor_class = cp->minor; if (!hdev_is_powered(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0, - hdev->dev_class, 3); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0, + hdev->dev_class, 3); goto unlock; } hci_req_init(&req, hdev); - if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) { + if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE)) { hci_dev_unlock(hdev); cancel_delayed_work_sync(&hdev->service_cache); hci_dev_lock(hdev); @@ -2620,8 +2641,8 @@ static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data, if (err != -ENODATA) goto unlock; - err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0, - hdev->dev_class, 3); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0, + hdev->dev_class, 3); goto unlock; } @@ -2651,15 +2672,15 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data, 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); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, + MGMT_STATUS_NOT_SUPPORTED); key_count = __le16_to_cpu(cp->key_count); if (key_count > max_key_count) { BT_ERR("load_link_keys: too big key_count value %u", key_count); - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, + MGMT_STATUS_INVALID_PARAMS); } expected_len = sizeof(*cp) + key_count * @@ -2667,13 +2688,13 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data, if (expected_len != len) { BT_ERR("load_link_keys: expected %u bytes, got %u bytes", expected_len, len); - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, + MGMT_STATUS_INVALID_PARAMS); } if (cp->debug_keys != 0x00 && cp->debug_keys != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, + MGMT_STATUS_INVALID_PARAMS); BT_DBG("%s debug_keys %u key_count %u", hdev->name, cp->debug_keys, key_count); @@ -2682,8 +2703,9 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data, struct mgmt_link_key_info *key = &cp->keys[i]; if (key->addr.type != BDADDR_BREDR || key->type > 0x08) - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, + MGMT_OP_LOAD_LINK_KEYS, + MGMT_STATUS_INVALID_PARAMS); } hci_dev_lock(hdev); @@ -2691,11 +2713,10 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data, hci_link_keys_clear(hdev); if (cp->debug_keys) - changed = !test_and_set_bit(HCI_KEEP_DEBUG_KEYS, - &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_KEEP_DEBUG_KEYS); else - changed = test_and_clear_bit(HCI_KEEP_DEBUG_KEYS, - &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, + HCI_KEEP_DEBUG_KEYS); if (changed) new_settings(hdev, NULL); @@ -2713,7 +2734,7 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data, key->type, key->pin_len, NULL); } - cmd_complete(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, 0, NULL, 0); + mgmt_cmd_complete(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, 0, NULL, 0); hci_dev_unlock(hdev); @@ -2738,7 +2759,7 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, struct mgmt_cp_unpair_device *cp = data; struct mgmt_rp_unpair_device rp; struct hci_cp_disconnect dc; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_conn *conn; int err; @@ -2747,20 +2768,21 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, rp.addr.type = cp->addr.type; if (!bdaddr_type_is_valid(cp->addr.type)) - return cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, - MGMT_STATUS_INVALID_PARAMS, - &rp, sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, + MGMT_STATUS_INVALID_PARAMS, + &rp, sizeof(rp)); if (cp->disconnect != 0x00 && cp->disconnect != 0x01) - return cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, - MGMT_STATUS_INVALID_PARAMS, - &rp, sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, + MGMT_STATUS_INVALID_PARAMS, + &rp, sizeof(rp)); hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, - MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, + MGMT_STATUS_NOT_POWERED, &rp, + sizeof(rp)); goto unlock; } @@ -2810,8 +2832,9 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, } if (err < 0) { - err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, - MGMT_STATUS_NOT_PAIRED, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, + MGMT_STATUS_NOT_PAIRED, &rp, + sizeof(rp)); goto unlock; } @@ -2819,8 +2842,8 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, * link is requested. */ if (!conn) { - err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, 0, - &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, 0, + &rp, sizeof(rp)); device_unpaired(hdev, &cp->addr.bdaddr, cp->addr.type, sk); goto unlock; } @@ -2850,7 +2873,7 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data, { struct mgmt_cp_disconnect *cp = data; struct mgmt_rp_disconnect rp; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_conn *conn; int err; @@ -2861,21 +2884,22 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data, rp.addr.type = cp->addr.type; if (!bdaddr_type_is_valid(cp->addr.type)) - return cmd_complete(sk, hdev->id, MGMT_OP_DISCONNECT, - MGMT_STATUS_INVALID_PARAMS, - &rp, sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_DISCONNECT, + MGMT_STATUS_INVALID_PARAMS, + &rp, sizeof(rp)); hci_dev_lock(hdev); if (!test_bit(HCI_UP, &hdev->flags)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_DISCONNECT, - MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_DISCONNECT, + MGMT_STATUS_NOT_POWERED, &rp, + sizeof(rp)); goto failed; } if (mgmt_pending_find(MGMT_OP_DISCONNECT, hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_DISCONNECT, - MGMT_STATUS_BUSY, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_DISCONNECT, + MGMT_STATUS_BUSY, &rp, sizeof(rp)); goto failed; } @@ -2886,8 +2910,9 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data, conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr); if (!conn || conn->state == BT_OPEN || conn->state == BT_CLOSED) { - err = cmd_complete(sk, hdev->id, MGMT_OP_DISCONNECT, - MGMT_STATUS_NOT_CONNECTED, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_DISCONNECT, + MGMT_STATUS_NOT_CONNECTED, &rp, + sizeof(rp)); goto failed; } @@ -2941,8 +2966,8 @@ static int get_connections(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_GET_CONNECTIONS, - MGMT_STATUS_NOT_POWERED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_GET_CONNECTIONS, + MGMT_STATUS_NOT_POWERED); goto unlock; } @@ -2975,8 +3000,8 @@ static int get_connections(struct sock *sk, struct hci_dev *hdev, void *data, /* Recalculate length in case of filtered SCO connections, etc */ rp_len = sizeof(*rp) + (i * sizeof(struct mgmt_addr_info)); - err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CONNECTIONS, 0, rp, - rp_len); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_CONNECTIONS, 0, rp, + rp_len); kfree(rp); @@ -2988,7 +3013,7 @@ unlock: static int send_pin_code_neg_reply(struct sock *sk, struct hci_dev *hdev, struct mgmt_cp_pin_code_neg_reply *cp) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; int err; cmd = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_NEG_REPLY, hdev, cp, @@ -3010,7 +3035,7 @@ static int pin_code_reply(struct sock *sk, struct hci_dev *hdev, void *data, struct hci_conn *conn; struct mgmt_cp_pin_code_reply *cp = data; struct hci_cp_pin_code_reply reply; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; int err; BT_DBG(""); @@ -3018,15 +3043,15 @@ static int pin_code_reply(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, - MGMT_STATUS_NOT_POWERED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, + MGMT_STATUS_NOT_POWERED); goto failed; } conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->addr.bdaddr); if (!conn) { - err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, - MGMT_STATUS_NOT_CONNECTED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, + MGMT_STATUS_NOT_CONNECTED); goto failed; } @@ -3039,8 +3064,8 @@ static int pin_code_reply(struct sock *sk, struct hci_dev *hdev, void *data, err = send_pin_code_neg_reply(sk, hdev, &ncp); if (err >= 0) - err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, - MGMT_STATUS_INVALID_PARAMS); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, + MGMT_STATUS_INVALID_PARAMS); goto failed; } @@ -3074,8 +3099,8 @@ static int set_io_capability(struct sock *sk, struct hci_dev *hdev, void *data, BT_DBG(""); if (cp->io_capability > SMP_IO_KEYBOARD_DISPLAY) - return cmd_complete(sk, hdev->id, MGMT_OP_SET_IO_CAPABILITY, - MGMT_STATUS_INVALID_PARAMS, NULL, 0); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_IO_CAPABILITY, + MGMT_STATUS_INVALID_PARAMS, NULL, 0); hci_dev_lock(hdev); @@ -3086,14 +3111,14 @@ static int set_io_capability(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_unlock(hdev); - return cmd_complete(sk, hdev->id, MGMT_OP_SET_IO_CAPABILITY, 0, NULL, - 0); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_IO_CAPABILITY, 0, + NULL, 0); } -static struct pending_cmd *find_pairing(struct hci_conn *conn) +static struct mgmt_pending_cmd *find_pairing(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; list_for_each_entry(cmd, &hdev->mgmt_pending, list) { if (cmd->opcode != MGMT_OP_PAIR_DEVICE) @@ -3108,7 +3133,7 @@ static struct pending_cmd *find_pairing(struct hci_conn *conn) return NULL; } -static int pairing_complete(struct pending_cmd *cmd, u8 status) +static int pairing_complete(struct mgmt_pending_cmd *cmd, u8 status) { struct mgmt_rp_pair_device rp; struct hci_conn *conn = cmd->user_data; @@ -3117,8 +3142,8 @@ static int pairing_complete(struct pending_cmd *cmd, u8 status) bacpy(&rp.addr.bdaddr, &conn->dst); rp.addr.type = link_to_bdaddr(conn->type, conn->dst_type); - err = cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, status, - &rp, sizeof(rp)); + err = mgmt_cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, + status, &rp, sizeof(rp)); /* So we don't get further callbacks for this connection */ conn->connect_cfm_cb = NULL; @@ -3140,7 +3165,7 @@ static int pairing_complete(struct pending_cmd *cmd, u8 status) void mgmt_smp_complete(struct hci_conn *conn, bool complete) { u8 status = complete ? MGMT_STATUS_SUCCESS : MGMT_STATUS_FAILED; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; cmd = find_pairing(conn); if (cmd) { @@ -3151,7 +3176,7 @@ void mgmt_smp_complete(struct hci_conn *conn, bool complete) static void pairing_complete_cb(struct hci_conn *conn, u8 status) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("status %u", status); @@ -3167,7 +3192,7 @@ static void pairing_complete_cb(struct hci_conn *conn, u8 status) static void le_pairing_complete_cb(struct hci_conn *conn, u8 status) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("status %u", status); @@ -3189,7 +3214,7 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data, { struct mgmt_cp_pair_device *cp = data; struct mgmt_rp_pair_device rp; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; u8 sec_level, auth_type; struct hci_conn *conn; int err; @@ -3201,20 +3226,28 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data, rp.addr.type = cp->addr.type; if (!bdaddr_type_is_valid(cp->addr.type)) - return cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, - MGMT_STATUS_INVALID_PARAMS, - &rp, sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, + MGMT_STATUS_INVALID_PARAMS, + &rp, sizeof(rp)); if (cp->io_cap > SMP_IO_KEYBOARD_DISPLAY) - return cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, - MGMT_STATUS_INVALID_PARAMS, - &rp, sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, + MGMT_STATUS_INVALID_PARAMS, + &rp, sizeof(rp)); hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, - MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, + MGMT_STATUS_NOT_POWERED, &rp, + sizeof(rp)); + goto unlock; + } + + if (hci_bdaddr_is_paired(hdev, &cp->addr.bdaddr, cp->addr.type)) { + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, + MGMT_STATUS_ALREADY_PAIRED, &rp, + sizeof(rp)); goto unlock; } @@ -3262,16 +3295,15 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data, else status = MGMT_STATUS_CONNECT_FAILED; - err = cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, - status, &rp, - sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, + status, &rp, sizeof(rp)); goto unlock; } if (conn->connect_cfm_cb) { hci_conn_drop(conn); - err = cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, - MGMT_STATUS_BUSY, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE, + MGMT_STATUS_BUSY, &rp, sizeof(rp)); goto unlock; } @@ -3315,7 +3347,7 @@ static int cancel_pair_device(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_addr_info *addr = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_conn *conn; int err; @@ -3324,31 +3356,31 @@ static int cancel_pair_device(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, - MGMT_STATUS_NOT_POWERED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, + MGMT_STATUS_NOT_POWERED); goto unlock; } cmd = mgmt_pending_find(MGMT_OP_PAIR_DEVICE, hdev); if (!cmd) { - err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, - MGMT_STATUS_INVALID_PARAMS); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, + MGMT_STATUS_INVALID_PARAMS); goto unlock; } conn = cmd->user_data; if (bacmp(&addr->bdaddr, &conn->dst) != 0) { - err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, - MGMT_STATUS_INVALID_PARAMS); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, + MGMT_STATUS_INVALID_PARAMS); goto unlock; } cmd->cmd_complete(cmd, MGMT_STATUS_CANCELLED); mgmt_pending_remove(cmd); - err = cmd_complete(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, 0, - addr, sizeof(*addr)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, 0, + addr, sizeof(*addr)); unlock: hci_dev_unlock(hdev); return err; @@ -3358,16 +3390,16 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev, struct mgmt_addr_info *addr, u16 mgmt_op, u16 hci_op, __le32 passkey) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_conn *conn; int err; hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_complete(sk, hdev->id, mgmt_op, - MGMT_STATUS_NOT_POWERED, addr, - sizeof(*addr)); + err = mgmt_cmd_complete(sk, hdev->id, mgmt_op, + MGMT_STATUS_NOT_POWERED, addr, + sizeof(*addr)); goto done; } @@ -3377,22 +3409,22 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev, conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &addr->bdaddr); if (!conn) { - err = cmd_complete(sk, hdev->id, mgmt_op, - MGMT_STATUS_NOT_CONNECTED, addr, - sizeof(*addr)); + err = mgmt_cmd_complete(sk, hdev->id, mgmt_op, + MGMT_STATUS_NOT_CONNECTED, addr, + sizeof(*addr)); goto done; } if (addr->type == BDADDR_LE_PUBLIC || addr->type == BDADDR_LE_RANDOM) { err = smp_user_confirm_reply(conn, mgmt_op, passkey); if (!err) - err = cmd_complete(sk, hdev->id, mgmt_op, - MGMT_STATUS_SUCCESS, addr, - sizeof(*addr)); + err = mgmt_cmd_complete(sk, hdev->id, mgmt_op, + MGMT_STATUS_SUCCESS, addr, + sizeof(*addr)); else - err = cmd_complete(sk, hdev->id, mgmt_op, - MGMT_STATUS_FAILED, addr, - sizeof(*addr)); + err = mgmt_cmd_complete(sk, hdev->id, mgmt_op, + MGMT_STATUS_FAILED, addr, + sizeof(*addr)); goto done; } @@ -3444,8 +3476,8 @@ static int user_confirm_reply(struct sock *sk, struct hci_dev *hdev, void *data, BT_DBG(""); if (len != sizeof(*cp)) - return cmd_status(sk, hdev->id, MGMT_OP_USER_CONFIRM_REPLY, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_USER_CONFIRM_REPLY, + MGMT_STATUS_INVALID_PARAMS); return user_pairing_resp(sk, hdev, &cp->addr, MGMT_OP_USER_CONFIRM_REPLY, @@ -3501,7 +3533,7 @@ static void update_name(struct hci_request *req) static void set_name_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct mgmt_cp_set_local_name *cp; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("status 0x%02x", status); @@ -3514,11 +3546,11 @@ static void set_name_complete(struct hci_dev *hdev, u8 status, u16 opcode) cp = cmd->param; if (status) - cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, - mgmt_status(status)); + mgmt_cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, + mgmt_status(status)); else - cmd_complete(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, - cp, sizeof(*cp)); + mgmt_cmd_complete(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, + cp, sizeof(*cp)); mgmt_pending_remove(cmd); @@ -3530,7 +3562,7 @@ static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_set_local_name *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; int err; @@ -3544,8 +3576,8 @@ static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data, if (!memcmp(hdev->dev_name, cp->name, sizeof(hdev->dev_name)) && !memcmp(hdev->short_name, cp->short_name, sizeof(hdev->short_name))) { - err = cmd_complete(sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, - data, len); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, + data, len); goto failed; } @@ -3554,8 +3586,8 @@ static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data, if (!hdev_is_powered(hdev)) { memcpy(hdev->dev_name, cp->name, sizeof(hdev->dev_name)); - err = cmd_complete(sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, - data, len); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, + data, len); if (err < 0) goto failed; @@ -3598,7 +3630,7 @@ failed: static int read_local_oob_data(struct sock *sk, struct hci_dev *hdev, void *data, u16 data_len) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; int err; BT_DBG("%s", hdev->name); @@ -3606,20 +3638,20 @@ static int read_local_oob_data(struct sock *sk, struct hci_dev *hdev, hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, - MGMT_STATUS_NOT_POWERED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, + MGMT_STATUS_NOT_POWERED); goto unlock; } if (!lmp_ssp_capable(hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, - MGMT_STATUS_NOT_SUPPORTED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, + MGMT_STATUS_NOT_SUPPORTED); goto unlock; } if (mgmt_pending_find(MGMT_OP_READ_LOCAL_OOB_DATA, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, + MGMT_STATUS_BUSY); goto unlock; } @@ -3652,9 +3684,10 @@ static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev, BT_DBG("%s ", hdev->name); if (!bdaddr_type_is_valid(addr->type)) - return cmd_complete(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA, - MGMT_STATUS_INVALID_PARAMS, addr, - sizeof(*addr)); + return mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_ADD_REMOTE_OOB_DATA, + MGMT_STATUS_INVALID_PARAMS, + addr, sizeof(*addr)); hci_dev_lock(hdev); @@ -3663,10 +3696,10 @@ static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev, u8 status; if (cp->addr.type != BDADDR_BREDR) { - err = cmd_complete(sk, hdev->id, - MGMT_OP_ADD_REMOTE_OOB_DATA, - MGMT_STATUS_INVALID_PARAMS, - &cp->addr, sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_ADD_REMOTE_OOB_DATA, + MGMT_STATUS_INVALID_PARAMS, + &cp->addr, sizeof(cp->addr)); goto unlock; } @@ -3678,8 +3711,9 @@ static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev, else status = MGMT_STATUS_SUCCESS; - err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA, - status, &cp->addr, sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_ADD_REMOTE_OOB_DATA, status, + &cp->addr, sizeof(cp->addr)); } else if (len == MGMT_ADD_REMOTE_OOB_EXT_DATA_SIZE) { struct mgmt_cp_add_remote_oob_ext_data *cp = data; u8 *rand192, *hash192, *rand256, *hash256; @@ -3691,10 +3725,10 @@ static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev, */ if (memcmp(cp->rand192, ZERO_KEY, 16) || memcmp(cp->hash192, ZERO_KEY, 16)) { - err = cmd_complete(sk, hdev->id, - MGMT_OP_ADD_REMOTE_OOB_DATA, - MGMT_STATUS_INVALID_PARAMS, - addr, sizeof(*addr)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_ADD_REMOTE_OOB_DATA, + MGMT_STATUS_INVALID_PARAMS, + addr, sizeof(*addr)); goto unlock; } @@ -3734,12 +3768,13 @@ static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev, else status = MGMT_STATUS_SUCCESS; - err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA, - status, &cp->addr, sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_ADD_REMOTE_OOB_DATA, + status, &cp->addr, sizeof(cp->addr)); } else { BT_ERR("add_remote_oob_data: invalid length of %u bytes", len); - err = cmd_status(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA, - MGMT_STATUS_INVALID_PARAMS); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA, + MGMT_STATUS_INVALID_PARAMS); } unlock: @@ -3757,9 +3792,10 @@ static int remove_remote_oob_data(struct sock *sk, struct hci_dev *hdev, BT_DBG("%s", hdev->name); if (cp->addr.type != BDADDR_BREDR) - return cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_REMOTE_OOB_DATA, - MGMT_STATUS_INVALID_PARAMS, - &cp->addr, sizeof(cp->addr)); + return mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_REMOVE_REMOTE_OOB_DATA, + MGMT_STATUS_INVALID_PARAMS, + &cp->addr, sizeof(cp->addr)); hci_dev_lock(hdev); @@ -3776,8 +3812,8 @@ static int remove_remote_oob_data(struct sock *sk, struct hci_dev *hdev, status = MGMT_STATUS_SUCCESS; done: - err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_REMOTE_OOB_DATA, - status, &cp->addr, sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_REMOTE_OOB_DATA, + status, &cp->addr, sizeof(cp->addr)); hci_dev_unlock(hdev); return err; @@ -3820,12 +3856,12 @@ static bool trigger_discovery(struct hci_request *req, u8 *status) return false; if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED && - !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + !hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) { *status = MGMT_STATUS_NOT_SUPPORTED; return false; } - if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_LE_ADV)) { /* Don't let discovery abort an outgoing * connection attempt that's using directed * advertising. @@ -3843,7 +3879,7 @@ static bool trigger_discovery(struct hci_request *req, u8 *status) * is running. Thus, we should temporarily stop it in order to * set the discovery scanning parameters. */ - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) hci_req_add_le_scan_disable(req); memset(¶m_cp, 0, sizeof(param_cp)); @@ -3883,7 +3919,7 @@ static bool trigger_discovery(struct hci_request *req, u8 *status) static void start_discovery_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; unsigned long timeout; BT_DBG("status %d", status); @@ -3933,8 +3969,7 @@ static void start_discovery_complete(struct hci_dev *hdev, u8 status, */ if (test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) && - (hdev->discovery.uuid_count > 0 || - hdev->discovery.rssi != HCI_RSSI_INVALID)) { + hdev->discovery.result_filtering) { hdev->discovery.scan_start = jiffies; hdev->discovery.scan_duration = timeout; } @@ -3951,7 +3986,7 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_start_discovery *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; u8 status; int err; @@ -3961,17 +3996,17 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY, - MGMT_STATUS_NOT_POWERED, - &cp->type, sizeof(cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY, + MGMT_STATUS_NOT_POWERED, + &cp->type, sizeof(cp->type)); goto failed; } if (hdev->discovery.state != DISCOVERY_STOPPED || - test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY, - MGMT_STATUS_BUSY, &cp->type, - sizeof(cp->type)); + hci_dev_test_flag(hdev, HCI_PERIODIC_INQ)) { + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY, + MGMT_STATUS_BUSY, &cp->type, + sizeof(cp->type)); goto failed; } @@ -3994,8 +4029,8 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, hci_req_init(&req, hdev); if (!trigger_discovery(&req, &status)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY, - status, &cp->type, sizeof(cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY, + status, &cp->type, sizeof(cp->type)); mgmt_pending_remove(cmd); goto failed; } @@ -4013,17 +4048,18 @@ failed: return err; } -static int service_discovery_cmd_complete(struct pending_cmd *cmd, u8 status) +static int service_discovery_cmd_complete(struct mgmt_pending_cmd *cmd, + u8 status) { - return cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, - cmd->param, 1); + return mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, + cmd->param, 1); } static int start_service_discovery(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_start_service_discovery *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; const u16 max_uuid_count = ((U16_MAX - sizeof(*cp)) / 16); u16 uuid_count, expected_len; @@ -4035,19 +4071,19 @@ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev, hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_complete(sk, hdev->id, - MGMT_OP_START_SERVICE_DISCOVERY, - MGMT_STATUS_NOT_POWERED, - &cp->type, sizeof(cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_START_SERVICE_DISCOVERY, + MGMT_STATUS_NOT_POWERED, + &cp->type, sizeof(cp->type)); goto failed; } if (hdev->discovery.state != DISCOVERY_STOPPED || - test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) { - err = cmd_complete(sk, hdev->id, - MGMT_OP_START_SERVICE_DISCOVERY, - MGMT_STATUS_BUSY, &cp->type, - sizeof(cp->type)); + hci_dev_test_flag(hdev, HCI_PERIODIC_INQ)) { + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_START_SERVICE_DISCOVERY, + MGMT_STATUS_BUSY, &cp->type, + sizeof(cp->type)); goto failed; } @@ -4055,10 +4091,10 @@ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev, if (uuid_count > max_uuid_count) { BT_ERR("service_discovery: too big uuid_count value %u", uuid_count); - err = cmd_complete(sk, hdev->id, - MGMT_OP_START_SERVICE_DISCOVERY, - MGMT_STATUS_INVALID_PARAMS, &cp->type, - sizeof(cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_START_SERVICE_DISCOVERY, + MGMT_STATUS_INVALID_PARAMS, &cp->type, + sizeof(cp->type)); goto failed; } @@ -4066,10 +4102,10 @@ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev, if (expected_len != len) { BT_ERR("service_discovery: expected %u bytes, got %u bytes", expected_len, len); - err = cmd_complete(sk, hdev->id, - MGMT_OP_START_SERVICE_DISCOVERY, - MGMT_STATUS_INVALID_PARAMS, &cp->type, - sizeof(cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_START_SERVICE_DISCOVERY, + MGMT_STATUS_INVALID_PARAMS, &cp->type, + sizeof(cp->type)); goto failed; } @@ -4087,6 +4123,7 @@ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev, */ hci_discovery_filter_clear(hdev); + hdev->discovery.result_filtering = true; hdev->discovery.type = cp->type; hdev->discovery.rssi = cp->rssi; hdev->discovery.uuid_count = uuid_count; @@ -4095,10 +4132,10 @@ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev, hdev->discovery.uuids = kmemdup(cp->uuids, uuid_count * 16, GFP_KERNEL); if (!hdev->discovery.uuids) { - err = cmd_complete(sk, hdev->id, - MGMT_OP_START_SERVICE_DISCOVERY, - MGMT_STATUS_FAILED, - &cp->type, sizeof(cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_START_SERVICE_DISCOVERY, + MGMT_STATUS_FAILED, + &cp->type, sizeof(cp->type)); mgmt_pending_remove(cmd); goto failed; } @@ -4107,9 +4144,9 @@ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev, hci_req_init(&req, hdev); if (!trigger_discovery(&req, &status)) { - err = cmd_complete(sk, hdev->id, - MGMT_OP_START_SERVICE_DISCOVERY, - status, &cp->type, sizeof(cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_START_SERVICE_DISCOVERY, + status, &cp->type, sizeof(cp->type)); mgmt_pending_remove(cmd); goto failed; } @@ -4129,7 +4166,7 @@ failed: static void stop_discovery_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("status %d", status); @@ -4151,7 +4188,7 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_stop_discovery *mgmt_cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; int err; @@ -4160,16 +4197,16 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_lock(hdev); if (!hci_discovery_active(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, - MGMT_STATUS_REJECTED, &mgmt_cp->type, - sizeof(mgmt_cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, + MGMT_STATUS_REJECTED, &mgmt_cp->type, + sizeof(mgmt_cp->type)); goto unlock; } if (hdev->discovery.type != mgmt_cp->type) { - err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, - MGMT_STATUS_INVALID_PARAMS, &mgmt_cp->type, - sizeof(mgmt_cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, + MGMT_STATUS_INVALID_PARAMS, + &mgmt_cp->type, sizeof(mgmt_cp->type)); goto unlock; } @@ -4195,8 +4232,8 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data, /* If no HCI commands were sent we're done */ if (err == -ENODATA) { - err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, 0, - &mgmt_cp->type, sizeof(mgmt_cp->type)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, 0, + &mgmt_cp->type, sizeof(mgmt_cp->type)); hci_discovery_set_state(hdev, DISCOVERY_STOPPED); } @@ -4217,17 +4254,17 @@ static int confirm_name(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_lock(hdev); if (!hci_discovery_active(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_CONFIRM_NAME, - MGMT_STATUS_FAILED, &cp->addr, - sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_CONFIRM_NAME, + MGMT_STATUS_FAILED, &cp->addr, + sizeof(cp->addr)); goto failed; } e = hci_inquiry_cache_lookup_unknown(hdev, &cp->addr.bdaddr); if (!e) { - err = cmd_complete(sk, hdev->id, MGMT_OP_CONFIRM_NAME, - MGMT_STATUS_INVALID_PARAMS, &cp->addr, - sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_CONFIRM_NAME, + MGMT_STATUS_INVALID_PARAMS, &cp->addr, + sizeof(cp->addr)); goto failed; } @@ -4239,8 +4276,8 @@ static int confirm_name(struct sock *sk, struct hci_dev *hdev, void *data, hci_inquiry_cache_update_resolve(hdev, e); } - err = cmd_complete(sk, hdev->id, MGMT_OP_CONFIRM_NAME, 0, &cp->addr, - sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_CONFIRM_NAME, 0, + &cp->addr, sizeof(cp->addr)); failed: hci_dev_unlock(hdev); @@ -4257,9 +4294,9 @@ static int block_device(struct sock *sk, struct hci_dev *hdev, void *data, BT_DBG("%s", hdev->name); if (!bdaddr_type_is_valid(cp->addr.type)) - return cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE, - MGMT_STATUS_INVALID_PARAMS, - &cp->addr, sizeof(cp->addr)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE, + MGMT_STATUS_INVALID_PARAMS, + &cp->addr, sizeof(cp->addr)); hci_dev_lock(hdev); @@ -4275,8 +4312,8 @@ static int block_device(struct sock *sk, struct hci_dev *hdev, void *data, status = MGMT_STATUS_SUCCESS; done: - err = cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE, status, - &cp->addr, sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE, status, + &cp->addr, sizeof(cp->addr)); hci_dev_unlock(hdev); @@ -4293,9 +4330,9 @@ static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data, BT_DBG("%s", hdev->name); if (!bdaddr_type_is_valid(cp->addr.type)) - return cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE, - MGMT_STATUS_INVALID_PARAMS, - &cp->addr, sizeof(cp->addr)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE, + MGMT_STATUS_INVALID_PARAMS, + &cp->addr, sizeof(cp->addr)); hci_dev_lock(hdev); @@ -4311,8 +4348,8 @@ static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data, status = MGMT_STATUS_SUCCESS; done: - err = cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE, status, - &cp->addr, sizeof(cp->addr)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE, status, + &cp->addr, sizeof(cp->addr)); hci_dev_unlock(hdev); @@ -4332,8 +4369,8 @@ static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data, source = __le16_to_cpu(cp->source); if (source > 0x0002) - return cmd_status(sk, hdev->id, MGMT_OP_SET_DEVICE_ID, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DEVICE_ID, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); @@ -4342,7 +4379,8 @@ static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data, hdev->devid_product = __le16_to_cpu(cp->product); hdev->devid_version = __le16_to_cpu(cp->version); - err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEVICE_ID, 0, NULL, 0); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_DEVICE_ID, 0, + NULL, 0); hci_req_init(&req, hdev); update_eir(&req); @@ -4368,10 +4406,10 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status, goto unlock; } - if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) - set_bit(HCI_ADVERTISING, &hdev->dev_flags); + if (hci_dev_test_flag(hdev, HCI_LE_ADV)) + hci_dev_set_flag(hdev, HCI_ADVERTISING); else - clear_bit(HCI_ADVERTISING, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_ADVERTISING); mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, settings_rsp, &match); @@ -4389,41 +4427,48 @@ 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 mgmt_pending_cmd *cmd; struct hci_request req; - u8 val, enabled, status; + u8 val, 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); + return mgmt_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); + if (cp->val != 0x00 && cp->val != 0x01 && cp->val != 0x02) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); val = !!cp->val; - enabled = test_bit(HCI_ADVERTISING, &hdev->dev_flags); /* The following conditions are ones which mean that we should * not do any HCI communication but directly send a mgmt * response to user space (after toggling the flag if * necessary). */ - if (!hdev_is_powered(hdev) || val == enabled || + if (!hdev_is_powered(hdev) || + (val == hci_dev_test_flag(hdev, HCI_ADVERTISING) && + (cp->val == 0x02) == hci_dev_test_flag(hdev, HCI_ADVERTISING_CONNECTABLE)) || hci_conn_num(hdev, LE_LINK) > 0 || - (test_bit(HCI_LE_SCAN, &hdev->dev_flags) && + (hci_dev_test_flag(hdev, HCI_LE_SCAN) && hdev->le_scan_type == LE_SCAN_ACTIVE)) { - bool changed = false; + bool changed; - if (val != test_bit(HCI_ADVERTISING, &hdev->dev_flags)) { - change_bit(HCI_ADVERTISING, &hdev->dev_flags); - changed = true; + if (cp->val) { + changed = !hci_dev_test_and_set_flag(hdev, HCI_ADVERTISING); + if (cp->val == 0x02) + hci_dev_set_flag(hdev, HCI_ADVERTISING_CONNECTABLE); + else + hci_dev_clear_flag(hdev, HCI_ADVERTISING_CONNECTABLE); + } else { + changed = hci_dev_test_and_clear_flag(hdev, HCI_ADVERTISING); + hci_dev_clear_flag(hdev, HCI_ADVERTISING_CONNECTABLE); } err = send_settings_rsp(sk, MGMT_OP_SET_ADVERTISING, hdev); @@ -4438,8 +4483,8 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, 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); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING, + MGMT_STATUS_BUSY); goto unlock; } @@ -4451,6 +4496,11 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, hci_req_init(&req, hdev); + if (cp->val == 0x02) + hci_dev_set_flag(hdev, HCI_ADVERTISING_CONNECTABLE); + else + hci_dev_clear_flag(hdev, HCI_ADVERTISING_CONNECTABLE); + if (val) enable_advertising(&req); else @@ -4474,34 +4524,38 @@ static int set_static_address(struct sock *sk, struct hci_dev *hdev, 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); + return mgmt_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); + return mgmt_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); + return mgmt_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); + return mgmt_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); + err = send_settings_rsp(sk, MGMT_OP_SET_STATIC_ADDRESS, hdev); + if (err < 0) + goto unlock; - hci_dev_unlock(hdev); + err = new_settings(hdev, sk); +unlock: + hci_dev_unlock(hdev); return err; } @@ -4515,36 +4569,37 @@ static int set_scan_params(struct sock *sk, struct hci_dev *hdev, BT_DBG("%s", hdev->name); if (!lmp_le_capable(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, + MGMT_STATUS_NOT_SUPPORTED); interval = __le16_to_cpu(cp->interval); if (interval < 0x0004 || interval > 0x4000) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, + MGMT_STATUS_INVALID_PARAMS); window = __le16_to_cpu(cp->window); if (window < 0x0004 || window > 0x4000) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, + MGMT_STATUS_INVALID_PARAMS); if (window > interval) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); hdev->le_scan_interval = interval; hdev->le_scan_window = window; - err = cmd_complete(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, 0, NULL, 0); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_SCAN_PARAMS, 0, + NULL, 0); /* If background scan is running, restart it so new parameters are * loaded. */ - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_LE_SCAN) && hdev->discovery.state == DISCOVERY_STOPPED) { struct hci_request req; @@ -4564,7 +4619,7 @@ static int set_scan_params(struct sock *sk, struct hci_dev *hdev, static void fast_connectable_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("status 0x%02x", status); @@ -4575,15 +4630,15 @@ static void fast_connectable_complete(struct hci_dev *hdev, u8 status, goto unlock; if (status) { - cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, - mgmt_status(status)); + mgmt_cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, + mgmt_status(status)); } else { struct mgmt_mode *cp = cmd->param; if (cp->val) - set_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_FAST_CONNECTABLE); else - clear_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_FAST_CONNECTABLE); send_settings_rsp(cmd->sk, MGMT_OP_SET_FAST_CONNECTABLE, hdev); new_settings(hdev, cmd->sk); @@ -4599,40 +4654,40 @@ static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; int err; BT_DBG("%s", hdev->name); - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) || + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) || hdev->hci_ver < BLUETOOTH_VER_1_2) - return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, + MGMT_STATUS_NOT_SUPPORTED); if (cp->val != 0x00 && cp->val != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, - MGMT_STATUS_INVALID_PARAMS); - - if (!hdev_is_powered(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, - MGMT_STATUS_NOT_POWERED); - - if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, - MGMT_STATUS_REJECTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); if (mgmt_pending_find(MGMT_OP_SET_FAST_CONNECTABLE, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, + MGMT_STATUS_BUSY); + goto unlock; + } + + if (!!cp->val == hci_dev_test_flag(hdev, HCI_FAST_CONNECTABLE)) { + err = send_settings_rsp(sk, MGMT_OP_SET_FAST_CONNECTABLE, + hdev); goto unlock; } - if (!!cp->val == test_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags)) { + if (!hdev_is_powered(hdev)) { + hci_dev_change_flag(hdev, HCI_FAST_CONNECTABLE); err = send_settings_rsp(sk, MGMT_OP_SET_FAST_CONNECTABLE, hdev); + new_settings(hdev, sk); goto unlock; } @@ -4649,8 +4704,8 @@ static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev, err = hci_req_run(&req, fast_connectable_complete); if (err < 0) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, - MGMT_STATUS_FAILED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, + MGMT_STATUS_FAILED); mgmt_pending_remove(cmd); } @@ -4662,7 +4717,7 @@ unlock: static void set_bredr_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("status 0x%02x", status); @@ -4678,9 +4733,9 @@ static void set_bredr_complete(struct hci_dev *hdev, u8 status, u16 opcode) /* We need to restore the flag if related HCI commands * failed. */ - clear_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_BREDR_ENABLED); - cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); + mgmt_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); @@ -4695,41 +4750,41 @@ unlock: 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 mgmt_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); + return mgmt_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 (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) + return mgmt_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); + return mgmt_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)) { + if (cp->val == hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) { err = send_settings_rsp(sk, MGMT_OP_SET_BREDR, hdev); goto unlock; } if (!hdev_is_powered(hdev)) { if (!cp->val) { - 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); + hci_dev_clear_flag(hdev, HCI_DISCOVERABLE); + hci_dev_clear_flag(hdev, HCI_SSP_ENABLED); + hci_dev_clear_flag(hdev, HCI_LINK_SECURITY); + hci_dev_clear_flag(hdev, HCI_FAST_CONNECTABLE); + hci_dev_clear_flag(hdev, HCI_HS_ENABLED); } - change_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + hci_dev_change_flag(hdev, HCI_BREDR_ENABLED); err = send_settings_rsp(sk, MGMT_OP_SET_BREDR, hdev); if (err < 0) @@ -4741,8 +4796,8 @@ static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) /* Reject disabling when powered on */ if (!cp->val) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, - MGMT_STATUS_REJECTED); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, + MGMT_STATUS_REJECTED); goto unlock; } else { /* When configuring a dual-mode controller to operate @@ -4759,18 +4814,18 @@ static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) * switching BR/EDR back on when secure connections has been * enabled is not a supported transaction. */ - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) && + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) && (bacmp(&hdev->static_addr, BDADDR_ANY) || - test_bit(HCI_SC_ENABLED, &hdev->dev_flags))) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, - MGMT_STATUS_REJECTED); + hci_dev_test_flag(hdev, HCI_SC_ENABLED))) { + err = mgmt_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); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR, + MGMT_STATUS_BUSY); goto unlock; } @@ -4783,7 +4838,7 @@ static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) /* We need to flip the bit already here so that update_adv_data * generates the correct flags. */ - set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_BREDR_ENABLED); hci_req_init(&req, hdev); @@ -4806,7 +4861,7 @@ unlock: static void sc_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct mgmt_mode *cp; BT_DBG("%s status %u", hdev->name, status); @@ -4818,8 +4873,8 @@ static void sc_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode) goto unlock; if (status) { - cmd_status(cmd->sk, cmd->index, cmd->opcode, - mgmt_status(status)); + mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, + mgmt_status(status)); goto remove; } @@ -4827,16 +4882,16 @@ static void sc_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode) switch (cp->val) { case 0x00: - clear_bit(HCI_SC_ENABLED, &hdev->dev_flags); - clear_bit(HCI_SC_ONLY, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_SC_ENABLED); + hci_dev_clear_flag(hdev, HCI_SC_ONLY); break; case 0x01: - set_bit(HCI_SC_ENABLED, &hdev->dev_flags); - clear_bit(HCI_SC_ONLY, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SC_ENABLED); + hci_dev_clear_flag(hdev, HCI_SC_ONLY); break; case 0x02: - set_bit(HCI_SC_ENABLED, &hdev->dev_flags); - set_bit(HCI_SC_ONLY, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SC_ENABLED); + hci_dev_set_flag(hdev, HCI_SC_ONLY); break; } @@ -4853,7 +4908,7 @@ static int set_secure_conn(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; u8 val; int err; @@ -4861,37 +4916,37 @@ static int set_secure_conn(struct sock *sk, struct hci_dev *hdev, BT_DBG("request for %s", hdev->name); if (!lmp_sc_capable(hdev) && - !test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN, - MGMT_STATUS_NOT_SUPPORTED); + !hci_dev_test_flag(hdev, HCI_LE_ENABLED)) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN, + MGMT_STATUS_NOT_SUPPORTED); - if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) && lmp_sc_capable(hdev) && - !test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN, - MGMT_STATUS_REJECTED); + !hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN, + MGMT_STATUS_REJECTED); if (cp->val != 0x00 && cp->val != 0x01 && cp->val != 0x02) - return cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN, + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN, MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); if (!hdev_is_powered(hdev) || !lmp_sc_capable(hdev) || - !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + !hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) { bool changed; if (cp->val) { - changed = !test_and_set_bit(HCI_SC_ENABLED, - &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, + HCI_SC_ENABLED); if (cp->val == 0x02) - set_bit(HCI_SC_ONLY, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SC_ONLY); else - clear_bit(HCI_SC_ONLY, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_SC_ONLY); } else { - changed = test_and_clear_bit(HCI_SC_ENABLED, - &hdev->dev_flags); - clear_bit(HCI_SC_ONLY, &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, + HCI_SC_ENABLED); + hci_dev_clear_flag(hdev, HCI_SC_ONLY); } err = send_settings_rsp(sk, MGMT_OP_SET_SECURE_CONN, hdev); @@ -4905,15 +4960,15 @@ static int set_secure_conn(struct sock *sk, struct hci_dev *hdev, } if (mgmt_pending_find(MGMT_OP_SET_SECURE_CONN, hdev)) { - err = cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN, - MGMT_STATUS_BUSY); + err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN, + MGMT_STATUS_BUSY); goto failed; } val = !!cp->val; - if (val == test_bit(HCI_SC_ENABLED, &hdev->dev_flags) && - (cp->val == 0x02) == test_bit(HCI_SC_ONLY, &hdev->dev_flags)) { + if (val == hci_dev_test_flag(hdev, HCI_SC_ENABLED) && + (cp->val == 0x02) == hci_dev_test_flag(hdev, HCI_SC_ONLY)) { err = send_settings_rsp(sk, MGMT_OP_SET_SECURE_CONN, hdev); goto failed; } @@ -4947,27 +5002,26 @@ static int set_debug_keys(struct sock *sk, struct hci_dev *hdev, BT_DBG("request for %s", hdev->name); if (cp->val != 0x00 && cp->val != 0x01 && cp->val != 0x02) - return cmd_status(sk, hdev->id, MGMT_OP_SET_DEBUG_KEYS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DEBUG_KEYS, + MGMT_STATUS_INVALID_PARAMS); hci_dev_lock(hdev); if (cp->val) - changed = !test_and_set_bit(HCI_KEEP_DEBUG_KEYS, - &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_KEEP_DEBUG_KEYS); else - changed = test_and_clear_bit(HCI_KEEP_DEBUG_KEYS, - &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, + HCI_KEEP_DEBUG_KEYS); if (cp->val == 0x02) - use_changed = !test_and_set_bit(HCI_USE_DEBUG_KEYS, - &hdev->dev_flags); + use_changed = !hci_dev_test_and_set_flag(hdev, + HCI_USE_DEBUG_KEYS); else - use_changed = test_and_clear_bit(HCI_USE_DEBUG_KEYS, - &hdev->dev_flags); + use_changed = hci_dev_test_and_clear_flag(hdev, + HCI_USE_DEBUG_KEYS); if (hdev_is_powered(hdev) && use_changed && - test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) { + hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) { u8 mode = (cp->val == 0x02) ? 0x01 : 0x00; hci_send_cmd(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE, sizeof(mode), &mode); @@ -4995,32 +5049,32 @@ static int set_privacy(struct sock *sk, struct hci_dev *hdev, void *cp_data, BT_DBG("request for %s", hdev->name); if (!lmp_le_capable(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_PRIVACY, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_PRIVACY, + MGMT_STATUS_NOT_SUPPORTED); if (cp->privacy != 0x00 && cp->privacy != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_PRIVACY, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_PRIVACY, + MGMT_STATUS_INVALID_PARAMS); if (hdev_is_powered(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_PRIVACY, - MGMT_STATUS_REJECTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_PRIVACY, + MGMT_STATUS_REJECTED); hci_dev_lock(hdev); /* If user space supports this command it is also expected to * handle IRKs. Therefore, set the HCI_RPA_RESOLVING flag. */ - set_bit(HCI_RPA_RESOLVING, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_RESOLVING); if (cp->privacy) { - changed = !test_and_set_bit(HCI_PRIVACY, &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_PRIVACY); memcpy(hdev->irk, cp->irk, sizeof(hdev->irk)); - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); } else { - changed = test_and_clear_bit(HCI_PRIVACY, &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, HCI_PRIVACY); memset(hdev->irk, 0, sizeof(hdev->irk)); - clear_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_RPA_EXPIRED); } err = send_settings_rsp(sk, MGMT_OP_SET_PRIVACY, hdev); @@ -5063,22 +5117,22 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data, BT_DBG("request for %s", hdev->name); if (!lmp_le_capable(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS, + MGMT_STATUS_NOT_SUPPORTED); irk_count = __le16_to_cpu(cp->irk_count); if (irk_count > max_irk_count) { BT_ERR("load_irks: too big irk_count value %u", irk_count); - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS, + MGMT_STATUS_INVALID_PARAMS); } expected_len = sizeof(*cp) + irk_count * sizeof(struct mgmt_irk_info); if (expected_len != len) { BT_ERR("load_irks: expected %u bytes, got %u bytes", expected_len, len); - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS, + MGMT_STATUS_INVALID_PARAMS); } BT_DBG("%s irk_count %u", hdev->name, irk_count); @@ -5087,9 +5141,9 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data, struct mgmt_irk_info *key = &cp->irks[i]; if (!irk_is_valid(key)) - return cmd_status(sk, hdev->id, - MGMT_OP_LOAD_IRKS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, + MGMT_OP_LOAD_IRKS, + MGMT_STATUS_INVALID_PARAMS); } hci_dev_lock(hdev); @@ -5109,9 +5163,9 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data, BDADDR_ANY); } - set_bit(HCI_RPA_RESOLVING, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_RESOLVING); - err = cmd_complete(sk, hdev->id, MGMT_OP_LOAD_IRKS, 0, NULL, 0); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_LOAD_IRKS, 0, NULL, 0); hci_dev_unlock(hdev); @@ -5149,14 +5203,14 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev, 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); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS, + MGMT_STATUS_NOT_SUPPORTED); key_count = __le16_to_cpu(cp->key_count); if (key_count > max_key_count) { BT_ERR("load_ltks: too big key_count value %u", key_count); - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS, + MGMT_STATUS_INVALID_PARAMS); } expected_len = sizeof(*cp) + key_count * @@ -5164,8 +5218,8 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev, if (expected_len != len) { BT_ERR("load_keys: expected %u bytes, got %u bytes", expected_len, len); - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS, + MGMT_STATUS_INVALID_PARAMS); } BT_DBG("%s key_count %u", hdev->name, key_count); @@ -5174,9 +5228,9 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev, struct mgmt_ltk_info *key = &cp->keys[i]; if (!ltk_is_valid(key)) - return cmd_status(sk, hdev->id, - MGMT_OP_LOAD_LONG_TERM_KEYS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, + MGMT_OP_LOAD_LONG_TERM_KEYS, + MGMT_STATUS_INVALID_PARAMS); } hci_dev_lock(hdev); @@ -5221,7 +5275,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev, key->rand); } - err = cmd_complete(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS, 0, + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS, 0, NULL, 0); hci_dev_unlock(hdev); @@ -5229,7 +5283,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev, return err; } -static int conn_info_cmd_complete(struct pending_cmd *cmd, u8 status) +static int conn_info_cmd_complete(struct mgmt_pending_cmd *cmd, u8 status) { struct hci_conn *conn = cmd->user_data; struct mgmt_rp_get_conn_info rp; @@ -5247,8 +5301,8 @@ static int conn_info_cmd_complete(struct pending_cmd *cmd, u8 status) rp.max_tx_power = HCI_TX_POWER_INVALID; } - err = cmd_complete(cmd->sk, cmd->index, MGMT_OP_GET_CONN_INFO, status, - &rp, sizeof(rp)); + err = mgmt_cmd_complete(cmd->sk, cmd->index, MGMT_OP_GET_CONN_INFO, + status, &rp, sizeof(rp)); hci_conn_drop(conn); hci_conn_put(conn); @@ -5260,7 +5314,7 @@ static void conn_info_refresh_complete(struct hci_dev *hdev, u8 hci_status, u16 opcode) { struct hci_cp_read_rssi *cp; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_conn *conn; u16 handle; u8 status; @@ -5325,15 +5379,16 @@ static int get_conn_info(struct sock *sk, struct hci_dev *hdev, void *data, rp.addr.type = cp->addr.type; if (!bdaddr_type_is_valid(cp->addr.type)) - return cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, - MGMT_STATUS_INVALID_PARAMS, - &rp, sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, + MGMT_STATUS_INVALID_PARAMS, + &rp, sizeof(rp)); hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, - MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, + MGMT_STATUS_NOT_POWERED, &rp, + sizeof(rp)); goto unlock; } @@ -5344,14 +5399,15 @@ static int get_conn_info(struct sock *sk, struct hci_dev *hdev, void *data, conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr); if (!conn || conn->state != BT_CONNECTED) { - err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, - MGMT_STATUS_NOT_CONNECTED, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, + MGMT_STATUS_NOT_CONNECTED, &rp, + sizeof(rp)); goto unlock; } if (mgmt_pending_find_data(MGMT_OP_GET_CONN_INFO, hdev, conn)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, - MGMT_STATUS_BUSY, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, + MGMT_STATUS_BUSY, &rp, sizeof(rp)); goto unlock; } @@ -5371,7 +5427,7 @@ static int get_conn_info(struct sock *sk, struct hci_dev *hdev, void *data, struct hci_request req; struct hci_cp_read_tx_power req_txp_cp; struct hci_cp_read_rssi req_rssi_cp; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; hci_req_init(&req, hdev); req_rssi_cp.handle = cpu_to_le16(conn->handle); @@ -5419,8 +5475,8 @@ static int get_conn_info(struct sock *sk, struct hci_dev *hdev, void *data, rp.tx_power = conn->tx_power; rp.max_tx_power = conn->max_tx_power; - err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, - MGMT_STATUS_SUCCESS, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO, + MGMT_STATUS_SUCCESS, &rp, sizeof(rp)); } unlock: @@ -5428,7 +5484,7 @@ unlock: return err; } -static int clock_info_cmd_complete(struct pending_cmd *cmd, u8 status) +static int clock_info_cmd_complete(struct mgmt_pending_cmd *cmd, u8 status) { struct hci_conn *conn = cmd->user_data; struct mgmt_rp_get_clock_info rp; @@ -5453,8 +5509,8 @@ static int clock_info_cmd_complete(struct pending_cmd *cmd, u8 status) } complete: - err = cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, &rp, - sizeof(rp)); + err = mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, &rp, + sizeof(rp)); if (conn) { hci_conn_drop(conn); @@ -5467,7 +5523,7 @@ complete: static void get_clock_info_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct hci_cp_read_clock *hci_cp; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_conn *conn; BT_DBG("%s status %u", hdev->name, status); @@ -5502,7 +5558,7 @@ static int get_clock_info(struct sock *sk, struct hci_dev *hdev, void *data, struct mgmt_cp_get_clock_info *cp = data; struct mgmt_rp_get_clock_info rp; struct hci_cp_read_clock hci_cp; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; struct hci_conn *conn; int err; @@ -5514,15 +5570,16 @@ static int get_clock_info(struct sock *sk, struct hci_dev *hdev, void *data, rp.addr.type = cp->addr.type; if (cp->addr.type != BDADDR_BREDR) - return cmd_complete(sk, hdev->id, MGMT_OP_GET_CLOCK_INFO, - MGMT_STATUS_INVALID_PARAMS, - &rp, sizeof(rp)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_CLOCK_INFO, + MGMT_STATUS_INVALID_PARAMS, + &rp, sizeof(rp)); hci_dev_lock(hdev); if (!hdev_is_powered(hdev)) { - err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CLOCK_INFO, - MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_CLOCK_INFO, + MGMT_STATUS_NOT_POWERED, &rp, + sizeof(rp)); goto unlock; } @@ -5530,10 +5587,10 @@ static int get_clock_info(struct sock *sk, struct hci_dev *hdev, void *data, conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->addr.bdaddr); if (!conn || conn->state != BT_CONNECTED) { - err = cmd_complete(sk, hdev->id, - MGMT_OP_GET_CLOCK_INFO, - MGMT_STATUS_NOT_CONNECTED, - &rp, sizeof(rp)); + err = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_GET_CLOCK_INFO, + MGMT_STATUS_NOT_CONNECTED, + &rp, sizeof(rp)); goto unlock; } } else { @@ -5644,7 +5701,7 @@ static void device_added(struct sock *sk, struct hci_dev *hdev, static void add_device_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("status 0x%02x", status); @@ -5665,7 +5722,7 @@ static int add_device(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_add_device *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; u8 auto_conn, addr_type; int err; @@ -5674,14 +5731,14 @@ static int add_device(struct sock *sk, struct hci_dev *hdev, if (!bdaddr_type_is_valid(cp->addr.type) || !bacmp(&cp->addr.bdaddr, BDADDR_ANY)) - return cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE, - MGMT_STATUS_INVALID_PARAMS, - &cp->addr, sizeof(cp->addr)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE, + MGMT_STATUS_INVALID_PARAMS, + &cp->addr, sizeof(cp->addr)); if (cp->action != 0x00 && cp->action != 0x01 && cp->action != 0x02) - return cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE, - MGMT_STATUS_INVALID_PARAMS, - &cp->addr, sizeof(cp->addr)); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE, + MGMT_STATUS_INVALID_PARAMS, + &cp->addr, sizeof(cp->addr)); hci_req_init(&req, hdev); @@ -5767,7 +5824,7 @@ static void device_removed(struct sock *sk, struct hci_dev *hdev, static void remove_device_complete(struct hci_dev *hdev, u8 status, u16 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("status 0x%02x", status); @@ -5788,7 +5845,7 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_remove_device *cp = data; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct hci_request req; int err; @@ -5921,15 +5978,15 @@ static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data, int i; if (!lmp_le_capable(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, + MGMT_STATUS_NOT_SUPPORTED); param_count = __le16_to_cpu(cp->param_count); if (param_count > max_param_count) { BT_ERR("load_conn_param: too big param_count value %u", param_count); - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, + MGMT_STATUS_INVALID_PARAMS); } expected_len = sizeof(*cp) + param_count * @@ -5937,8 +5994,8 @@ static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data, if (expected_len != len) { BT_ERR("load_conn_param: expected %u bytes, got %u bytes", expected_len, len); - return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, + MGMT_STATUS_INVALID_PARAMS); } BT_DBG("%s param_count %u", hdev->name, param_count); @@ -5993,7 +6050,8 @@ static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_unlock(hdev); - return cmd_complete(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, 0, NULL, 0); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, 0, + NULL, 0); } static int set_external_config(struct sock *sk, struct hci_dev *hdev, @@ -6006,25 +6064,23 @@ static int set_external_config(struct sock *sk, struct hci_dev *hdev, BT_DBG("%s", hdev->name); if (hdev_is_powered(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG, - MGMT_STATUS_REJECTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG, + MGMT_STATUS_REJECTED); if (cp->config != 0x00 && cp->config != 0x01) - return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG, + MGMT_STATUS_INVALID_PARAMS); if (!test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG, + MGMT_STATUS_NOT_SUPPORTED); hci_dev_lock(hdev); if (cp->config) - changed = !test_and_set_bit(HCI_EXT_CONFIGURED, - &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_EXT_CONFIGURED); else - changed = test_and_clear_bit(HCI_EXT_CONFIGURED, - &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, HCI_EXT_CONFIGURED); err = send_options_rsp(sk, MGMT_OP_SET_EXTERNAL_CONFIG, hdev); if (err < 0) @@ -6035,12 +6091,12 @@ static int set_external_config(struct sock *sk, struct hci_dev *hdev, err = new_options(hdev, sk); - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) == is_configured(hdev)) { + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED) == is_configured(hdev)) { mgmt_index_removed(hdev); - if (test_and_change_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { - set_bit(HCI_CONFIG, &hdev->dev_flags); - set_bit(HCI_AUTO_OFF, &hdev->dev_flags); + if (hci_dev_test_and_change_flag(hdev, HCI_UNCONFIGURED)) { + hci_dev_set_flag(hdev, HCI_CONFIG); + hci_dev_set_flag(hdev, HCI_AUTO_OFF); queue_work(hdev->req_workqueue, &hdev->power_on); } else { @@ -6064,16 +6120,16 @@ static int set_public_address(struct sock *sk, struct hci_dev *hdev, BT_DBG("%s", hdev->name); if (hdev_is_powered(hdev)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS, - MGMT_STATUS_REJECTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS, + MGMT_STATUS_REJECTED); if (!bacmp(&cp->bdaddr, BDADDR_ANY)) - return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS, - MGMT_STATUS_INVALID_PARAMS); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS, + MGMT_STATUS_INVALID_PARAMS); if (!hdev->set_bdaddr) - return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS, - MGMT_STATUS_NOT_SUPPORTED); + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS, + MGMT_STATUS_NOT_SUPPORTED); hci_dev_lock(hdev); @@ -6087,16 +6143,16 @@ static int set_public_address(struct sock *sk, struct hci_dev *hdev, if (!changed) goto unlock; - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) err = new_options(hdev, sk); if (is_configured(hdev)) { mgmt_index_removed(hdev); - clear_bit(HCI_UNCONFIGURED, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_UNCONFIGURED); - set_bit(HCI_CONFIG, &hdev->dev_flags); - set_bit(HCI_AUTO_OFF, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_CONFIG); + hci_dev_set_flag(hdev, HCI_AUTO_OFF); queue_work(hdev->req_workqueue, &hdev->power_on); } @@ -6106,81 +6162,91 @@ unlock: return err; } -static const struct mgmt_handler { - int (*func) (struct sock *sk, struct hci_dev *hdev, void *data, - u16 data_len); - bool var_len; - size_t data_len; -} mgmt_handlers[] = { +static const struct hci_mgmt_handler mgmt_handlers[] = { { NULL }, /* 0x0000 (no command) */ - { read_version, false, MGMT_READ_VERSION_SIZE }, - { read_commands, false, MGMT_READ_COMMANDS_SIZE }, - { read_index_list, false, MGMT_READ_INDEX_LIST_SIZE }, - { read_controller_info, false, MGMT_READ_INFO_SIZE }, - { set_powered, false, MGMT_SETTING_SIZE }, - { set_discoverable, false, MGMT_SET_DISCOVERABLE_SIZE }, - { set_connectable, false, MGMT_SETTING_SIZE }, - { set_fast_connectable, false, MGMT_SETTING_SIZE }, - { set_bondable, false, MGMT_SETTING_SIZE }, - { set_link_security, false, MGMT_SETTING_SIZE }, - { set_ssp, false, MGMT_SETTING_SIZE }, - { set_hs, false, MGMT_SETTING_SIZE }, - { set_le, false, MGMT_SETTING_SIZE }, - { set_dev_class, false, MGMT_SET_DEV_CLASS_SIZE }, - { set_local_name, false, MGMT_SET_LOCAL_NAME_SIZE }, - { add_uuid, false, MGMT_ADD_UUID_SIZE }, - { remove_uuid, false, MGMT_REMOVE_UUID_SIZE }, - { load_link_keys, true, MGMT_LOAD_LINK_KEYS_SIZE }, - { load_long_term_keys, true, MGMT_LOAD_LONG_TERM_KEYS_SIZE }, - { disconnect, false, MGMT_DISCONNECT_SIZE }, - { get_connections, false, MGMT_GET_CONNECTIONS_SIZE }, - { pin_code_reply, false, MGMT_PIN_CODE_REPLY_SIZE }, - { pin_code_neg_reply, false, MGMT_PIN_CODE_NEG_REPLY_SIZE }, - { set_io_capability, false, MGMT_SET_IO_CAPABILITY_SIZE }, - { pair_device, false, MGMT_PAIR_DEVICE_SIZE }, - { cancel_pair_device, false, MGMT_CANCEL_PAIR_DEVICE_SIZE }, - { unpair_device, false, MGMT_UNPAIR_DEVICE_SIZE }, - { user_confirm_reply, false, MGMT_USER_CONFIRM_REPLY_SIZE }, - { user_confirm_neg_reply, false, MGMT_USER_CONFIRM_NEG_REPLY_SIZE }, - { user_passkey_reply, false, MGMT_USER_PASSKEY_REPLY_SIZE }, - { user_passkey_neg_reply, false, MGMT_USER_PASSKEY_NEG_REPLY_SIZE }, - { read_local_oob_data, false, MGMT_READ_LOCAL_OOB_DATA_SIZE }, - { add_remote_oob_data, true, MGMT_ADD_REMOTE_OOB_DATA_SIZE }, - { remove_remote_oob_data, false, MGMT_REMOVE_REMOTE_OOB_DATA_SIZE }, - { start_discovery, false, MGMT_START_DISCOVERY_SIZE }, - { stop_discovery, false, MGMT_STOP_DISCOVERY_SIZE }, - { confirm_name, false, MGMT_CONFIRM_NAME_SIZE }, - { 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 }, - { set_scan_params, false, MGMT_SET_SCAN_PARAMS_SIZE }, - { set_secure_conn, false, MGMT_SETTING_SIZE }, - { set_debug_keys, false, MGMT_SETTING_SIZE }, - { set_privacy, false, MGMT_SET_PRIVACY_SIZE }, - { load_irks, true, MGMT_LOAD_IRKS_SIZE }, - { get_conn_info, false, MGMT_GET_CONN_INFO_SIZE }, - { get_clock_info, false, MGMT_GET_CLOCK_INFO_SIZE }, - { add_device, false, MGMT_ADD_DEVICE_SIZE }, - { remove_device, false, MGMT_REMOVE_DEVICE_SIZE }, - { load_conn_param, true, MGMT_LOAD_CONN_PARAM_SIZE }, - { read_unconf_index_list, false, MGMT_READ_UNCONF_INDEX_LIST_SIZE }, - { read_config_info, false, MGMT_READ_CONFIG_INFO_SIZE }, - { set_external_config, false, MGMT_SET_EXTERNAL_CONFIG_SIZE }, - { set_public_address, false, MGMT_SET_PUBLIC_ADDRESS_SIZE }, - { start_service_discovery,true, MGMT_START_SERVICE_DISCOVERY_SIZE }, + { read_version, MGMT_READ_VERSION_SIZE, + HCI_MGMT_NO_HDEV }, + { read_commands, MGMT_READ_COMMANDS_SIZE, + HCI_MGMT_NO_HDEV }, + { read_index_list, MGMT_READ_INDEX_LIST_SIZE, + HCI_MGMT_NO_HDEV }, + { read_controller_info, MGMT_READ_INFO_SIZE, 0 }, + { set_powered, MGMT_SETTING_SIZE, 0 }, + { set_discoverable, MGMT_SET_DISCOVERABLE_SIZE, 0 }, + { set_connectable, MGMT_SETTING_SIZE, 0 }, + { set_fast_connectable, MGMT_SETTING_SIZE, 0 }, + { set_bondable, MGMT_SETTING_SIZE, 0 }, + { set_link_security, MGMT_SETTING_SIZE, 0 }, + { set_ssp, MGMT_SETTING_SIZE, 0 }, + { set_hs, MGMT_SETTING_SIZE, 0 }, + { set_le, MGMT_SETTING_SIZE, 0 }, + { set_dev_class, MGMT_SET_DEV_CLASS_SIZE, 0 }, + { set_local_name, MGMT_SET_LOCAL_NAME_SIZE, 0 }, + { add_uuid, MGMT_ADD_UUID_SIZE, 0 }, + { remove_uuid, MGMT_REMOVE_UUID_SIZE, 0 }, + { load_link_keys, MGMT_LOAD_LINK_KEYS_SIZE, + HCI_MGMT_VAR_LEN }, + { load_long_term_keys, MGMT_LOAD_LONG_TERM_KEYS_SIZE, + HCI_MGMT_VAR_LEN }, + { disconnect, MGMT_DISCONNECT_SIZE, 0 }, + { get_connections, MGMT_GET_CONNECTIONS_SIZE, 0 }, + { pin_code_reply, MGMT_PIN_CODE_REPLY_SIZE, 0 }, + { pin_code_neg_reply, MGMT_PIN_CODE_NEG_REPLY_SIZE, 0 }, + { set_io_capability, MGMT_SET_IO_CAPABILITY_SIZE, 0 }, + { pair_device, MGMT_PAIR_DEVICE_SIZE, 0 }, + { cancel_pair_device, MGMT_CANCEL_PAIR_DEVICE_SIZE, 0 }, + { unpair_device, MGMT_UNPAIR_DEVICE_SIZE, 0 }, + { user_confirm_reply, MGMT_USER_CONFIRM_REPLY_SIZE, 0 }, + { user_confirm_neg_reply, MGMT_USER_CONFIRM_NEG_REPLY_SIZE, 0 }, + { user_passkey_reply, MGMT_USER_PASSKEY_REPLY_SIZE, 0 }, + { user_passkey_neg_reply, MGMT_USER_PASSKEY_NEG_REPLY_SIZE, 0 }, + { read_local_oob_data, MGMT_READ_LOCAL_OOB_DATA_SIZE }, + { add_remote_oob_data, MGMT_ADD_REMOTE_OOB_DATA_SIZE, + HCI_MGMT_VAR_LEN }, + { remove_remote_oob_data, MGMT_REMOVE_REMOTE_OOB_DATA_SIZE, 0 }, + { start_discovery, MGMT_START_DISCOVERY_SIZE, 0 }, + { stop_discovery, MGMT_STOP_DISCOVERY_SIZE, 0 }, + { confirm_name, MGMT_CONFIRM_NAME_SIZE, 0 }, + { block_device, MGMT_BLOCK_DEVICE_SIZE, 0 }, + { unblock_device, MGMT_UNBLOCK_DEVICE_SIZE, 0 }, + { set_device_id, MGMT_SET_DEVICE_ID_SIZE, 0 }, + { set_advertising, MGMT_SETTING_SIZE, 0 }, + { set_bredr, MGMT_SETTING_SIZE, 0 }, + { set_static_address, MGMT_SET_STATIC_ADDRESS_SIZE, 0 }, + { set_scan_params, MGMT_SET_SCAN_PARAMS_SIZE, 0 }, + { set_secure_conn, MGMT_SETTING_SIZE, 0 }, + { set_debug_keys, MGMT_SETTING_SIZE, 0 }, + { set_privacy, MGMT_SET_PRIVACY_SIZE, 0 }, + { load_irks, MGMT_LOAD_IRKS_SIZE, + HCI_MGMT_VAR_LEN }, + { get_conn_info, MGMT_GET_CONN_INFO_SIZE, 0 }, + { get_clock_info, MGMT_GET_CLOCK_INFO_SIZE, 0 }, + { add_device, MGMT_ADD_DEVICE_SIZE, 0 }, + { remove_device, MGMT_REMOVE_DEVICE_SIZE, 0 }, + { load_conn_param, MGMT_LOAD_CONN_PARAM_SIZE, + HCI_MGMT_VAR_LEN }, + { read_unconf_index_list, MGMT_READ_UNCONF_INDEX_LIST_SIZE, + HCI_MGMT_NO_HDEV }, + { read_config_info, MGMT_READ_CONFIG_INFO_SIZE, + HCI_MGMT_UNCONFIGURED }, + { set_external_config, MGMT_SET_EXTERNAL_CONFIG_SIZE, + HCI_MGMT_UNCONFIGURED }, + { set_public_address, MGMT_SET_PUBLIC_ADDRESS_SIZE, + HCI_MGMT_UNCONFIGURED }, + { start_service_discovery, MGMT_START_SERVICE_DISCOVERY_SIZE, + HCI_MGMT_VAR_LEN }, }; -int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen) +int mgmt_control(struct hci_mgmt_chan *chan, struct sock *sk, + struct msghdr *msg, size_t msglen) { void *buf; u8 *cp; struct mgmt_hdr *hdr; u16 opcode, index, len; struct hci_dev *hdev = NULL; - const struct mgmt_handler *handler; + const struct hci_mgmt_handler *handler; + bool var_len, no_hdev; int err; BT_DBG("got %zu bytes", msglen); @@ -6207,60 +6273,52 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen) goto done; } + if (opcode >= chan->handler_count || + chan->handlers[opcode].func == NULL) { + BT_DBG("Unknown op %u", opcode); + err = mgmt_cmd_status(sk, index, opcode, + MGMT_STATUS_UNKNOWN_COMMAND); + goto done; + } + + handler = &chan->handlers[opcode]; + if (index != MGMT_INDEX_NONE) { hdev = hci_dev_get(index); if (!hdev) { - err = cmd_status(sk, index, opcode, - MGMT_STATUS_INVALID_INDEX); + err = mgmt_cmd_status(sk, index, opcode, + MGMT_STATUS_INVALID_INDEX); goto done; } - if (test_bit(HCI_SETUP, &hdev->dev_flags) || - test_bit(HCI_CONFIG, &hdev->dev_flags) || - test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) { - err = cmd_status(sk, index, opcode, - MGMT_STATUS_INVALID_INDEX); + if (hci_dev_test_flag(hdev, HCI_SETUP) || + hci_dev_test_flag(hdev, HCI_CONFIG) || + hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { + err = mgmt_cmd_status(sk, index, opcode, + MGMT_STATUS_INVALID_INDEX); goto done; } - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) && - opcode != MGMT_OP_READ_CONFIG_INFO && - opcode != MGMT_OP_SET_EXTERNAL_CONFIG && - opcode != MGMT_OP_SET_PUBLIC_ADDRESS) { - err = cmd_status(sk, index, opcode, - MGMT_STATUS_INVALID_INDEX); + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED) && + !(handler->flags & HCI_MGMT_UNCONFIGURED)) { + err = mgmt_cmd_status(sk, index, opcode, + MGMT_STATUS_INVALID_INDEX); goto done; } } - if (opcode >= ARRAY_SIZE(mgmt_handlers) || - mgmt_handlers[opcode].func == NULL) { - BT_DBG("Unknown op %u", opcode); - err = cmd_status(sk, index, opcode, - MGMT_STATUS_UNKNOWN_COMMAND); - goto done; - } - - if (hdev && (opcode <= MGMT_OP_READ_INDEX_LIST || - opcode == MGMT_OP_READ_UNCONF_INDEX_LIST)) { - err = cmd_status(sk, index, opcode, - MGMT_STATUS_INVALID_INDEX); + no_hdev = (handler->flags & HCI_MGMT_NO_HDEV); + if (no_hdev != !hdev) { + err = mgmt_cmd_status(sk, index, opcode, + MGMT_STATUS_INVALID_INDEX); goto done; } - if (!hdev && (opcode > MGMT_OP_READ_INDEX_LIST && - opcode != MGMT_OP_READ_UNCONF_INDEX_LIST)) { - err = cmd_status(sk, index, opcode, - MGMT_STATUS_INVALID_INDEX); - goto done; - } - - handler = &mgmt_handlers[opcode]; - - if ((handler->var_len && len < handler->data_len) || - (!handler->var_len && len != handler->data_len)) { - err = cmd_status(sk, index, opcode, - MGMT_STATUS_INVALID_PARAMS); + var_len = (handler->flags & HCI_MGMT_VAR_LEN); + if ((var_len && len < handler->data_len) || + (!var_len && len != handler->data_len)) { + err = mgmt_cmd_status(sk, index, opcode, + MGMT_STATUS_INVALID_PARAMS); goto done; } @@ -6291,7 +6349,7 @@ void mgmt_index_added(struct hci_dev *hdev) if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) return; - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) mgmt_event(MGMT_EV_UNCONF_INDEX_ADDED, hdev, NULL, 0, NULL); else mgmt_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, NULL); @@ -6309,7 +6367,7 @@ void mgmt_index_removed(struct hci_dev *hdev) mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status); - if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) mgmt_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0, NULL); else mgmt_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, NULL); @@ -6377,7 +6435,7 @@ static int powered_update_hci(struct hci_dev *hdev) hci_req_init(&req, hdev); - if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED) && !lmp_host_ssp_capable(hdev)) { u8 mode = 0x01; @@ -6391,7 +6449,7 @@ static int powered_update_hci(struct hci_dev *hdev) } } - if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_LE_ENABLED) && lmp_bredr_capable(hdev)) { struct hci_cp_write_le_host_supported cp; @@ -6412,24 +6470,27 @@ static int powered_update_hci(struct hci_dev *hdev) * advertising data. This also applies to the case * where BR/EDR was toggled during the AUTO_OFF phase. */ - if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) { update_adv_data(&req); update_scan_rsp_data(&req); } - if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) enable_advertising(&req); restart_le_actions(&req); } - link_sec = test_bit(HCI_LINK_SECURITY, &hdev->dev_flags); + link_sec = hci_dev_test_flag(hdev, HCI_LINK_SECURITY); if (link_sec != test_bit(HCI_AUTH, &hdev->flags)) hci_req_add(&req, HCI_OP_WRITE_AUTH_ENABLE, sizeof(link_sec), &link_sec); if (lmp_bredr_capable(hdev)) { - write_fast_connectable(&req, false); + if (hci_dev_test_flag(hdev, HCI_FAST_CONNECTABLE)) + write_fast_connectable(&req, true); + else + write_fast_connectable(&req, false); __hci_update_page_scan(&req); update_class(&req); update_name(&req); @@ -6445,7 +6506,7 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered) u8 status, zero_cod[] = { 0, 0, 0 }; int err; - if (!test_bit(HCI_MGMT, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_MGMT)) return 0; if (powered) { @@ -6466,7 +6527,7 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered) * been triggered, potentially causing misleading DISCONNECTED * status responses. */ - if (test_bit(HCI_UNREGISTER, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) status = MGMT_STATUS_INVALID_INDEX; else status = MGMT_STATUS_NOT_POWERED; @@ -6488,7 +6549,7 @@ new_settings: void mgmt_set_powered_failed(struct hci_dev *hdev, int err) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; u8 status; cmd = mgmt_pending_find(MGMT_OP_SET_POWERED, hdev); @@ -6500,7 +6561,7 @@ void mgmt_set_powered_failed(struct hci_dev *hdev, int err) else status = MGMT_STATUS_FAILED; - cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_POWERED, status); + mgmt_cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_POWERED, status); mgmt_pending_remove(cmd); } @@ -6516,11 +6577,11 @@ void mgmt_discoverable_timeout(struct hci_dev *hdev) * of a timeout triggered from general discoverable, it is * safe to unconditionally clear the flag. */ - clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); - clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE); + hci_dev_clear_flag(hdev, HCI_DISCOVERABLE); hci_req_init(&req, hdev); - if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) { u8 scan = SCAN_PAGE; hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE, sizeof(scan), &scan); @@ -6739,7 +6800,7 @@ void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn, sizeof(*ev) + eir_len, NULL); } -static void disconnect_rsp(struct pending_cmd *cmd, void *data) +static void disconnect_rsp(struct mgmt_pending_cmd *cmd, void *data) { struct sock **sk = data; @@ -6751,7 +6812,7 @@ static void disconnect_rsp(struct pending_cmd *cmd, void *data) mgmt_pending_remove(cmd); } -static void unpair_device_rsp(struct pending_cmd *cmd, void *data) +static void unpair_device_rsp(struct mgmt_pending_cmd *cmd, void *data) { struct hci_dev *hdev = data; struct mgmt_cp_unpair_device *cp = cmd->param; @@ -6764,7 +6825,7 @@ static void unpair_device_rsp(struct pending_cmd *cmd, void *data) bool mgmt_powering_down(struct hci_dev *hdev) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; struct mgmt_mode *cp; cmd = mgmt_pending_find(MGMT_OP_SET_POWERED, hdev); @@ -6819,7 +6880,7 @@ void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, { u8 bdaddr_type = link_to_bdaddr(link_type, addr_type); struct mgmt_cp_disconnect *cp; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp, hdev); @@ -6874,7 +6935,7 @@ void mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure) void mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; cmd = mgmt_pending_find(MGMT_OP_PIN_CODE_REPLY, hdev); if (!cmd) @@ -6887,7 +6948,7 @@ void mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, void mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; cmd = mgmt_pending_find(MGMT_OP_PIN_CODE_NEG_REPLY, hdev); if (!cmd) @@ -6932,7 +6993,7 @@ static int user_pairing_resp_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status, u8 opcode) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; cmd = mgmt_pending_find(opcode, hdev); if (!cmd) @@ -6993,7 +7054,7 @@ int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr, void mgmt_auth_failed(struct hci_conn *conn, u8 hci_status) { struct mgmt_ev_auth_failed ev; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; u8 status = mgmt_status(hci_status); bacpy(&ev.addr.bdaddr, &conn->dst); @@ -7024,11 +7085,9 @@ void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status) } if (test_bit(HCI_AUTH, &hdev->flags)) - changed = !test_and_set_bit(HCI_LINK_SECURITY, - &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_LINK_SECURITY); else - changed = test_and_clear_bit(HCI_LINK_SECURITY, - &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, HCI_LINK_SECURITY); mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, settings_rsp, &match); @@ -7064,9 +7123,9 @@ void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status) if (status) { u8 mgmt_err = mgmt_status(status); - if (enable && test_and_clear_bit(HCI_SSP_ENABLED, - &hdev->dev_flags)) { - clear_bit(HCI_HS_ENABLED, &hdev->dev_flags); + if (enable && hci_dev_test_and_clear_flag(hdev, + HCI_SSP_ENABLED)) { + hci_dev_clear_flag(hdev, HCI_HS_ENABLED); new_settings(hdev, NULL); } @@ -7076,14 +7135,14 @@ void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status) } if (enable) { - changed = !test_and_set_bit(HCI_SSP_ENABLED, &hdev->dev_flags); + changed = !hci_dev_test_and_set_flag(hdev, HCI_SSP_ENABLED); } else { - changed = test_and_clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, HCI_SSP_ENABLED); if (!changed) - changed = test_and_clear_bit(HCI_HS_ENABLED, - &hdev->dev_flags); + changed = hci_dev_test_and_clear_flag(hdev, + HCI_HS_ENABLED); else - clear_bit(HCI_HS_ENABLED, &hdev->dev_flags); + hci_dev_clear_flag(hdev, HCI_HS_ENABLED); } mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match); @@ -7096,8 +7155,8 @@ void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status) hci_req_init(&req, hdev); - if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) { - if (test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) { + if (hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS)) hci_req_add(&req, HCI_OP_WRITE_SSP_DEBUG_MODE, sizeof(enable), &enable); update_eir(&req); @@ -7108,7 +7167,7 @@ void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status) hci_req_run(&req, NULL); } -static void sk_lookup(struct pending_cmd *cmd, void *data) +static void sk_lookup(struct mgmt_pending_cmd *cmd, void *data) { struct cmd_lookup *match = data; @@ -7138,7 +7197,7 @@ void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status) { struct mgmt_cp_set_local_name ev; - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; if (status) return; @@ -7166,7 +7225,7 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192, u8 *rand192, u8 *hash256, u8 *rand256, u8 status) { - struct pending_cmd *cmd; + struct mgmt_pending_cmd *cmd; BT_DBG("%s status %u", hdev->name, status); @@ -7175,8 +7234,8 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192, return; if (status) { - cmd_status(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, - mgmt_status(status)); + mgmt_cmd_status(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, + mgmt_status(status)); } else { struct mgmt_rp_read_local_oob_data rp; size_t rp_size = sizeof(rp); @@ -7191,8 +7250,9 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192, rp_size -= sizeof(rp.hash256) + sizeof(rp.rand256); } - cmd_complete(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA, 0, - &rp, rp_size); + mgmt_cmd_complete(cmd->sk, hdev->id, + MGMT_OP_READ_LOCAL_OOB_DATA, 0, + &rp, rp_size); } mgmt_pending_remove(cmd); @@ -7268,7 +7328,7 @@ static bool eir_has_uuids(u8 *eir, u16 eir_len, u16 uuid_count, u8 (*uuids)[16]) static void restart_le_scan(struct hci_dev *hdev) { /* If controller is not scanning we are done. */ - if (!test_bit(HCI_LE_SCAN, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_SCAN)) return; if (time_after(jiffies + DISCOV_LE_RESTART_DELAY, @@ -7280,14 +7340,58 @@ static void restart_le_scan(struct hci_dev *hdev) DISCOV_LE_RESTART_DELAY); } +static bool is_filter_match(struct hci_dev *hdev, s8 rssi, u8 *eir, + u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len) +{ + /* If a RSSI threshold has been specified, and + * HCI_QUIRK_STRICT_DUPLICATE_FILTER is not set, then all results with + * a RSSI smaller than the RSSI threshold will be dropped. If the quirk + * is set, let it through for further processing, as we might need to + * restart the scan. + * + * For BR/EDR devices (pre 1.2) providing no RSSI during inquiry, + * the results are also dropped. + */ + if (hdev->discovery.rssi != HCI_RSSI_INVALID && + (rssi == HCI_RSSI_INVALID || + (rssi < hdev->discovery.rssi && + !test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks)))) + return false; + + if (hdev->discovery.uuid_count != 0) { + /* If a list of UUIDs is provided in filter, results with no + * matching UUID should be dropped. + */ + if (!eir_has_uuids(eir, eir_len, hdev->discovery.uuid_count, + hdev->discovery.uuids) && + !eir_has_uuids(scan_rsp, scan_rsp_len, + hdev->discovery.uuid_count, + hdev->discovery.uuids)) + return false; + } + + /* If duplicate filtering does not report RSSI changes, then restart + * scanning to ensure updated result with updated RSSI values. + */ + if (test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks)) { + restart_le_scan(hdev); + + /* Validate RSSI value against the RSSI threshold once more. */ + if (hdev->discovery.rssi != HCI_RSSI_INVALID && + rssi < hdev->discovery.rssi) + return false; + } + + return true; +} + void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 *dev_class, s8 rssi, u32 flags, u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len) { char buf[512]; - struct mgmt_ev_device_found *ev = (void *) buf; + struct mgmt_ev_device_found *ev = (void *)buf; size_t ev_size; - bool match; /* Don't send events for a non-kernel initiated discovery. With * LE one exception is if we have pend_le_reports > 0 in which @@ -7300,21 +7404,12 @@ void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, return; } - /* When using service discovery with a RSSI threshold, then check - * if such a RSSI threshold is specified. If a RSSI threshold has - * been specified, and HCI_QUIRK_STRICT_DUPLICATE_FILTER is not set, - * then all results with a RSSI smaller than the RSSI threshold will be - * dropped. If the quirk is set, let it through for further processing, - * as we might need to restart the scan. - * - * For BR/EDR devices (pre 1.2) providing no RSSI during inquiry, - * the results are also dropped. - */ - if (hdev->discovery.rssi != HCI_RSSI_INVALID && - (rssi == HCI_RSSI_INVALID || - (rssi < hdev->discovery.rssi && - !test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks)))) - return; + if (hdev->discovery.result_filtering) { + /* We are using service discovery */ + if (!is_filter_match(hdev, rssi, eir, eir_len, scan_rsp, + scan_rsp_len)) + return; + } /* Make sure that the buffer is big enough. The 5 extra bytes * are for the potential CoD field. @@ -7341,87 +7436,17 @@ void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, ev->rssi = rssi; ev->flags = cpu_to_le32(flags); - if (eir_len > 0) { - /* When using service discovery and a list of UUID is - * provided, results with no matching UUID should be - * dropped. In case there is a match the result is - * kept and checking possible scan response data - * will be skipped. - */ - if (hdev->discovery.uuid_count > 0) { - match = eir_has_uuids(eir, eir_len, - hdev->discovery.uuid_count, - hdev->discovery.uuids); - /* If duplicate filtering does not report RSSI changes, - * then restart scanning to ensure updated result with - * updated RSSI values. - */ - if (match && test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, - &hdev->quirks)) - restart_le_scan(hdev); - } else { - match = true; - } - - if (!match && !scan_rsp_len) - return; - + if (eir_len > 0) /* Copy EIR or advertising data into event */ memcpy(ev->eir, eir, eir_len); - } else { - /* When using service discovery and a list of UUID is - * provided, results with empty EIR or advertising data - * should be dropped since they do not match any UUID. - */ - if (hdev->discovery.uuid_count > 0 && !scan_rsp_len) - return; - - match = false; - } if (dev_class && !eir_has_data_type(ev->eir, eir_len, EIR_CLASS_OF_DEV)) eir_len = eir_append_data(ev->eir, eir_len, EIR_CLASS_OF_DEV, dev_class, 3); - if (scan_rsp_len > 0) { - /* When using service discovery and a list of UUID is - * provided, results with no matching UUID should be - * dropped if there is no previous match from the - * advertising data. - */ - if (hdev->discovery.uuid_count > 0) { - if (!match && !eir_has_uuids(scan_rsp, scan_rsp_len, - hdev->discovery.uuid_count, - hdev->discovery.uuids)) - return; - - /* If duplicate filtering does not report RSSI changes, - * then restart scanning to ensure updated result with - * updated RSSI values. - */ - if (test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, - &hdev->quirks)) - restart_le_scan(hdev); - } - + if (scan_rsp_len > 0) /* Append scan response data to event */ memcpy(ev->eir + eir_len, scan_rsp, scan_rsp_len); - } else { - /* When using service discovery and a list of UUID is - * provided, results with empty scan response and no - * previous matched advertising data should be dropped. - */ - if (hdev->discovery.uuid_count > 0 && !match) - return; - } - - /* Validate the reported RSSI value against the RSSI threshold once more - * incase HCI_QUIRK_STRICT_DUPLICATE_FILTER forced a restart of LE - * scanning. - */ - if (hdev->discovery.rssi != HCI_RSSI_INVALID && - rssi < hdev->discovery.rssi) - return; ev->eir_len = cpu_to_le16(eir_len + scan_rsp_len); ev_size = sizeof(*ev) + eir_len + scan_rsp_len; @@ -7474,10 +7499,26 @@ void mgmt_reenable_advertising(struct hci_dev *hdev) { struct hci_request req; - if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_ADVERTISING)) return; hci_req_init(&req, hdev); enable_advertising(&req); hci_req_run(&req, adv_enable_complete); } + +static struct hci_mgmt_chan chan = { + .channel = HCI_CHANNEL_CONTROL, + .handler_count = ARRAY_SIZE(mgmt_handlers), + .handlers = mgmt_handlers, +}; + +int mgmt_init(void) +{ + return hci_mgmt_chan_register(&chan); +} + +void mgmt_exit(void) +{ + hci_mgmt_chan_unregister(&chan); +} diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 54279ac..4322c83 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -1231,7 +1231,7 @@ error: return err; } -void __exit sco_exit(void) +void sco_exit(void) { bt_procfs_cleanup(&init_net, "sco"); diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index c91c19b..9155840 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -52,7 +52,7 @@ #define SMP_TIMEOUT msecs_to_jiffies(30000) -#define AUTH_REQ_MASK(dev) (test_bit(HCI_SC_ENABLED, &(dev)->dev_flags) ? \ +#define AUTH_REQ_MASK(dev) (hci_dev_test_flag(dev, HCI_SC_ENABLED) ? \ 0x1f : 0x07) #define KEY_DIST_MASK 0x07 @@ -589,7 +589,7 @@ static void build_pairing_cmd(struct l2cap_conn *conn, struct hci_dev *hdev = hcon->hdev; u8 local_dist = 0, remote_dist = 0, oob_flag = SMP_OOB_NOT_PRESENT; - if (test_bit(HCI_BONDABLE, &conn->hcon->hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_BONDABLE)) { local_dist = SMP_DIST_ENC_KEY | SMP_DIST_SIGN; remote_dist = SMP_DIST_ENC_KEY | SMP_DIST_SIGN; authreq |= SMP_AUTH_BONDING; @@ -597,18 +597,18 @@ static void build_pairing_cmd(struct l2cap_conn *conn, authreq &= ~SMP_AUTH_BONDING; } - if (test_bit(HCI_RPA_RESOLVING, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_RPA_RESOLVING)) remote_dist |= SMP_DIST_ID_KEY; - if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_PRIVACY)) local_dist |= SMP_DIST_ID_KEY; - if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_SC_ENABLED) && (authreq & SMP_AUTH_SC)) { struct oob_data *oob_data; u8 bdaddr_type; - if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) { local_dist |= SMP_DIST_LINK_KEY; remote_dist |= SMP_DIST_LINK_KEY; } @@ -692,7 +692,7 @@ static void smp_chan_destroy(struct l2cap_conn *conn) * support hasn't been explicitly enabled. */ if (smp->ltk && smp->ltk->type == SMP_LTK_P256_DEBUG && - !test_bit(HCI_KEEP_DEBUG_KEYS, &hcon->hdev->dev_flags)) { + !hci_dev_test_flag(hcon->hdev, HCI_KEEP_DEBUG_KEYS)) { list_del_rcu(&smp->ltk->list); kfree_rcu(smp->ltk, rcu); smp->ltk = NULL; @@ -1052,7 +1052,7 @@ static void smp_notify_keys(struct l2cap_conn *conn) /* Don't keep debug keys around if the relevant * flag is not set. */ - if (!test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags) && + if (!hci_dev_test_flag(hdev, HCI_KEEP_DEBUG_KEYS) && key->type == HCI_LK_DEBUG_COMBINATION) { list_del_rcu(&key->list); kfree_rcu(key, rcu); @@ -1604,15 +1604,15 @@ static void build_bredr_pairing_cmd(struct smp_chan *smp, struct hci_dev *hdev = conn->hcon->hdev; u8 local_dist = 0, remote_dist = 0; - if (test_bit(HCI_BONDABLE, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_BONDABLE)) { local_dist = SMP_DIST_ENC_KEY | SMP_DIST_SIGN; remote_dist = SMP_DIST_ENC_KEY | SMP_DIST_SIGN; } - if (test_bit(HCI_RPA_RESOLVING, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_RPA_RESOLVING)) remote_dist |= SMP_DIST_ID_KEY; - if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_PRIVACY)) local_dist |= SMP_DIST_ID_KEY; if (!rsp) { @@ -1664,11 +1664,11 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb) /* We didn't start the pairing, so match remote */ auth = req->auth_req & AUTH_REQ_MASK(hdev); - if (!test_bit(HCI_BONDABLE, &hdev->dev_flags) && + if (!hci_dev_test_flag(hdev, HCI_BONDABLE) && (auth & SMP_AUTH_BONDING)) return SMP_PAIRING_NOTSUPP; - if (test_bit(HCI_SC_ONLY, &hdev->dev_flags) && !(auth & SMP_AUTH_SC)) + if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC)) return SMP_AUTH_REQUIREMENTS; smp->preq[0] = SMP_CMD_PAIRING_REQ; @@ -1679,7 +1679,7 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb) if (conn->hcon->type == ACL_LINK) { /* We must have a BR/EDR SC link */ if (!test_bit(HCI_CONN_AES_CCM, &conn->hcon->flags) && - !test_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags)) + !hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP)) return SMP_CROSS_TRANSP_NOT_ALLOWED; set_bit(SMP_FLAG_SC, &smp->flags); @@ -1743,10 +1743,10 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb) smp->remote_key_dist &= ~SMP_SC_NO_DIST; /* Wait for Public Key from Initiating Device */ return 0; - } else { - SMP_ALLOW_CMD(smp, SMP_CMD_PAIRING_CONFIRM); } + SMP_ALLOW_CMD(smp, SMP_CMD_PAIRING_CONFIRM); + /* Request setup of TK */ ret = tk_request(conn, 0, auth, rsp.io_capability, req->io_capability); if (ret) @@ -1761,7 +1761,7 @@ static u8 sc_send_public_key(struct smp_chan *smp) BT_DBG(""); - if (test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS)) { BT_DBG("Using debug keys"); memcpy(smp->local_pk, debug_pk, 64); memcpy(smp->local_sk, debug_sk, 32); @@ -1816,7 +1816,7 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb) auth = rsp->auth_req & AUTH_REQ_MASK(hdev); - if (test_bit(HCI_SC_ONLY, &hdev->dev_flags) && !(auth & SMP_AUTH_SC)) + if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC)) return SMP_AUTH_REQUIREMENTS; smp->prsp[0] = SMP_CMD_PAIRING_RSP; @@ -1926,8 +1926,8 @@ static u8 smp_cmd_pairing_confirm(struct l2cap_conn *conn, struct sk_buff *skb) if (test_bit(SMP_FLAG_TK_VALID, &smp->flags)) return smp_confirm(smp); - else - set_bit(SMP_FLAG_CFM_PENDING, &smp->flags); + + set_bit(SMP_FLAG_CFM_PENDING, &smp->flags); return 0; } @@ -2086,7 +2086,7 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb) auth = rp->auth_req & AUTH_REQ_MASK(hdev); - if (test_bit(HCI_SC_ONLY, &hdev->dev_flags) && !(auth & SMP_AUTH_SC)) + if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC)) return SMP_AUTH_REQUIREMENTS; if (hcon->io_capability == HCI_IO_NO_INPUT_OUTPUT) @@ -2107,7 +2107,7 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb) if (!smp) return SMP_UNSPECIFIED; - if (!test_bit(HCI_BONDABLE, &hcon->hdev->dev_flags) && + if (!hci_dev_test_flag(hdev, HCI_BONDABLE) && (auth & SMP_AUTH_BONDING)) return SMP_PAIRING_NOTSUPP; @@ -2141,7 +2141,7 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level) chan = conn->smp; - if (!test_bit(HCI_LE_ENABLED, &hcon->hdev->dev_flags)) + if (!hci_dev_test_flag(hcon->hdev, HCI_LE_ENABLED)) return 1; if (smp_sufficient_security(hcon, sec_level, SMP_USE_LTK)) @@ -2170,7 +2170,7 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level) authreq = seclevel_to_authreq(sec_level); - if (test_bit(HCI_SC_ENABLED, &hcon->hdev->dev_flags)) + if (hci_dev_test_flag(hcon->hdev, HCI_SC_ENABLED)) authreq |= SMP_AUTH_SC; /* Require MITM if IO Capability allows or the security level @@ -2606,7 +2606,7 @@ static int smp_sig_channel(struct l2cap_chan *chan, struct sk_buff *skb) if (skb->len < 1) return -EILSEQ; - if (!test_bit(HCI_LE_ENABLED, &hcon->hdev->dev_flags)) { + if (!hci_dev_test_flag(hcon->hdev, HCI_LE_ENABLED)) { reason = SMP_PAIRING_NOTSUPP; goto done; } @@ -2744,16 +2744,16 @@ static void bredr_pairing(struct l2cap_chan *chan) return; /* Secure Connections support must be enabled */ - if (!test_bit(HCI_SC_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_SC_ENABLED)) return; /* BR/EDR must use Secure Connections for SMP */ if (!test_bit(HCI_CONN_AES_CCM, &hcon->flags) && - !test_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags)) + !hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP)) return; /* If our LE support is not enabled don't do anything */ - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) return; /* Don't bother if remote LE support is not enabled */ @@ -3003,7 +3003,7 @@ static ssize_t force_bredr_smp_read(struct file *file, struct hci_dev *hdev = file->private_data; char buf[3]; - buf[0] = test_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags) ? 'Y': 'N'; + buf[0] = hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP) ? 'Y': 'N'; buf[1] = '\n'; buf[2] = '\0'; return simple_read_from_buffer(user_buf, count, ppos, buf, 2); @@ -3025,7 +3025,7 @@ static ssize_t force_bredr_smp_write(struct file *file, if (strtobool(buf, &enable)) return -EINVAL; - if (enable == test_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags)) + if (enable == hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP)) return -EALREADY; if (enable) { @@ -3044,7 +3044,7 @@ static ssize_t force_bredr_smp_write(struct file *file, smp_del_chan(chan); } - change_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags); + hci_dev_change_flag(hdev, HCI_FORCE_BREDR_SMP); return count; } diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c index dfd3c60..0ae5822 100644 --- a/net/ieee802154/6lowpan/core.c +++ b/net/ieee802154/6lowpan/core.c @@ -113,7 +113,7 @@ static void lowpan_setup(struct net_device *dev) { dev->addr_len = IEEE802154_ADDR_LEN; memset(dev->broadcast, 0xff, IEEE802154_ADDR_LEN); - dev->type = ARPHRD_IEEE802154; + dev->type = ARPHRD_6LOWPAN; /* Frame Control + Sequence Number + Address fields + Security Header */ dev->hard_header_len = 2 + 1 + 20 + 14; dev->needed_tailroom = 2; /* FCS */ diff --git a/net/ieee802154/core.c b/net/ieee802154/core.c index 888d099..2ee00e8 100644 --- a/net/ieee802154/core.c +++ b/net/ieee802154/core.c @@ -25,6 +25,9 @@ #include "sysfs.h" #include "core.h" +/* name for sysfs, %d is appended */ +#define PHY_NAME "phy" + /* RCU-protected (and RTNL for writers) */ LIST_HEAD(cfg802154_rdev_list); int cfg802154_rdev_list_generation; @@ -122,7 +125,7 @@ wpan_phy_new(const struct cfg802154_ops *ops, size_t priv_size) INIT_LIST_HEAD(&rdev->wpan_dev_list); device_initialize(&rdev->wpan_phy.dev); - dev_set_name(&rdev->wpan_phy.dev, "wpan-phy%d", rdev->wpan_phy_idx); + dev_set_name(&rdev->wpan_phy.dev, PHY_NAME "%d", rdev->wpan_phy_idx); rdev->wpan_phy.dev.class = &wpan_phy_class; rdev->wpan_phy.dev.platform_data = rdev; diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c index 9105265..2b4955d 100644 --- a/net/ieee802154/nl-mac.c +++ b/net/ieee802154/nl-mac.c @@ -76,7 +76,6 @@ nla_put_failure: nlmsg_free(msg); return -ENOBUFS; } -EXPORT_SYMBOL(ieee802154_nl_start_confirm); static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags, struct net_device *dev) diff --git a/net/ieee802154/sysfs.c b/net/ieee802154/sysfs.c index dff55c2..133b428 100644 --- a/net/ieee802154/sysfs.c +++ b/net/ieee802154/sysfs.c @@ -48,49 +48,6 @@ static ssize_t name_show(struct device *dev, } static DEVICE_ATTR_RO(name); -#define MASTER_SHOW_COMPLEX(name, format_string, args...) \ -static ssize_t name ## _show(struct device *dev, \ - struct device_attribute *attr, char *buf) \ -{ \ - struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev); \ - int ret; \ - \ - mutex_lock(&phy->pib_lock); \ - ret = snprintf(buf, PAGE_SIZE, format_string "\n", args); \ - mutex_unlock(&phy->pib_lock); \ - return ret; \ -} \ -static DEVICE_ATTR_RO(name) - -#define MASTER_SHOW(field, format_string) \ - MASTER_SHOW_COMPLEX(field, format_string, phy->field) - -MASTER_SHOW(current_channel, "%d"); -MASTER_SHOW(current_page, "%d"); -MASTER_SHOW(transmit_power, "%d +- 1 dB"); -MASTER_SHOW_COMPLEX(cca_mode, "%d", phy->cca.mode); - -static ssize_t channels_supported_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev); - int ret; - int i, len = 0; - - mutex_lock(&phy->pib_lock); - for (i = 0; i < 32; i++) { - ret = snprintf(buf + len, PAGE_SIZE - len, - "%#09x\n", phy->channels_supported[i]); - if (ret < 0) - break; - len += ret; - } - mutex_unlock(&phy->pib_lock); - return len; -} -static DEVICE_ATTR_RO(channels_supported); - static void wpan_phy_release(struct device *dev) { struct cfg802154_registered_device *rdev = dev_to_rdev(dev); @@ -101,12 +58,6 @@ static void wpan_phy_release(struct device *dev) static struct attribute *pmib_attrs[] = { &dev_attr_index.attr, &dev_attr_name.attr, - /* below will be removed soon */ - &dev_attr_current_channel.attr, - &dev_attr_current_page.attr, - &dev_attr_channels_supported.attr, - &dev_attr_transmit_power.attr, - &dev_attr_cca_mode.attr, NULL, }; ATTRIBUTE_GROUPS(pmib); diff --git a/net/mac802154/util.c b/net/mac802154/util.c index 5fc9790..150bf80 100644 --- a/net/mac802154/util.c +++ b/net/mac802154/util.c @@ -65,8 +65,19 @@ void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, { if (ifs_handling) { struct ieee802154_local *local = hw_to_local(hw); + u8 max_sifs_size; - if (skb->len > 18) + /* If transceiver sets CRC on his own we need to use lifs + * threshold len above 16 otherwise 18, because it's not + * part of skb->len. + */ + if (hw->flags & IEEE802154_HW_TX_OMIT_CKSUM) + max_sifs_size = IEEE802154_MAX_SIFS_FRAME_SIZE - + IEEE802154_FCS_LEN; + else + max_sifs_size = IEEE802154_MAX_SIFS_FRAME_SIZE; + + if (skb->len > max_sifs_size) hrtimer_start(&local->ifs_timer, ktime_set(0, hw->phy->lifs_period * NSEC_PER_USEC), HRTIMER_MODE_REL); |