diff options
author | Linus Torvalds <torvalds@woody.osdl.org> | 2007-01-04 20:55:26 (GMT) |
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committer | Linus Torvalds <torvalds@woody.osdl.org> | 2007-01-04 20:55:26 (GMT) |
commit | 8be7ed14f4f45e0cd19a70120a1526e1121af4b0 (patch) | |
tree | 6529bad824cecc06639c09b0f33ff5b377bb0c75 | |
parent | d1398a6ff503a849f3c123bc5f0fdff383a1b6ec (diff) | |
parent | 30c4cf577fb5b68c16e5750d6bdbd7072e42b279 (diff) | |
download | linux-fsl-qoriq-8be7ed14f4f45e0cd19a70120a1526e1121af4b0.tar.xz |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[IPV4/IPV6]: Fix inet{,6} device initialization order.
[TCP]: Use old definition of before
[NETFILTER]: ebtables: don't compute gap before checking struct type
[NETFILTER]: nf_nat: fix MASQUERADE crash on device down
[NETFILTER]: New connection tracking is not EXPERIMENTAL anymore
[NETFILTER]: Fix routing of REJECT target generated packets in output chain
[NETFILTER]: compat offsets size change
[SUNGEM]: PHY updates & pause fixes (#2)
[X25]: proper prototype for x25_init_timers()
[AF_NETLINK]: module_put cleanup
[XFRM_USER]: avoid pointless void ** casts
[NETFILTER] xt_hashlimit.c: fix typo
[NET] drivers/net/loopback.c: convert to module_init()
[PKTGEN]: Convert to kthread API.
[NET]: ifb double-counts packets
-rw-r--r-- | drivers/net/Space.c | 11 | ||||
-rw-r--r-- | drivers/net/ifb.c | 4 | ||||
-rw-r--r-- | drivers/net/loopback.c | 4 | ||||
-rw-r--r-- | drivers/net/sungem.c | 3 | ||||
-rw-r--r-- | drivers/net/sungem_phy.c | 179 | ||||
-rw-r--r-- | drivers/net/sungem_phy.h | 7 | ||||
-rw-r--r-- | include/net/tcp.h | 2 | ||||
-rw-r--r-- | include/net/x25.h | 1 | ||||
-rw-r--r-- | net/bridge/netfilter/ebtables.c | 3 | ||||
-rw-r--r-- | net/core/pktgen.c | 156 | ||||
-rw-r--r-- | net/ipv4/devinet.c | 5 | ||||
-rw-r--r-- | net/ipv4/netfilter.c | 7 | ||||
-rw-r--r-- | net/ipv4/netfilter/Kconfig | 4 | ||||
-rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 10 | ||||
-rw-r--r-- | net/ipv4/netfilter/ipt_MASQUERADE.c | 5 | ||||
-rw-r--r-- | net/ipv6/addrconf.c | 4 | ||||
-rw-r--r-- | net/netfilter/Kconfig | 25 | ||||
-rw-r--r-- | net/netfilter/xt_hashlimit.c | 2 | ||||
-rw-r--r-- | net/netlink/af_netlink.c | 3 | ||||
-rw-r--r-- | net/x25/af_x25.c | 2 | ||||
-rw-r--r-- | net/xfrm/xfrm_user.c | 73 |
21 files changed, 297 insertions, 213 deletions
diff --git a/drivers/net/Space.c b/drivers/net/Space.c index 602ed31..9305eb9 100644 --- a/drivers/net/Space.c +++ b/drivers/net/Space.c @@ -349,22 +349,11 @@ static void __init trif_probe2(int unit) #endif -/* - * The loopback device is global so it can be directly referenced - * by the network code. Also, it must be first on device list. - */ -extern int loopback_init(void); - /* Statically configured drivers -- order matters here. */ static int __init net_olddevs_init(void) { int num; - if (loopback_init()) { - printk(KERN_ERR "Network loopback device setup failed\n"); - } - - #ifdef CONFIG_SBNI for (num = 0; num < 8; ++num) sbni_probe(num); diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index c26a4b8..ca2b21f 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -154,8 +154,8 @@ static int ifb_xmit(struct sk_buff *skb, struct net_device *dev) int ret = 0; u32 from = G_TC_FROM(skb->tc_verd); - stats->tx_packets++; - stats->tx_bytes+=skb->len; + stats->rx_packets++; + stats->rx_bytes+=skb->len; if (!from || !skb->input_dev) { dropped: diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 82c10de..2b739fd 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -229,9 +229,11 @@ struct net_device loopback_dev = { }; /* Setup and register the loopback device. */ -int __init loopback_init(void) +static int __init loopback_init(void) { return register_netdev(&loopback_dev); }; +module_init(loopback_init); + EXPORT_SYMBOL(loopback_dev); diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 785e4a5..616be8d 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -90,7 +90,8 @@ #define ADVERTISE_MASK (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \ SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \ - SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full) + SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full | \ + SUPPORTED_Pause | SUPPORTED_Autoneg) #define DRV_NAME "sungem" #define DRV_VERSION "0.98" diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c index 49800b2..d21991e 100644 --- a/drivers/net/sungem_phy.c +++ b/drivers/net/sungem_phy.c @@ -3,10 +3,9 @@ * * This file could be shared with other drivers. * - * (c) 2002, Benjamin Herrenscmidt (benh@kernel.crashing.org) + * (c) 2002-2007, Benjamin Herrenscmidt (benh@kernel.crashing.org) * * TODO: - * - Implement WOL * - Add support for PHYs that provide an IRQ line * - Eventually moved the entire polling state machine in * there (out of the eth driver), so that it can easily be @@ -152,6 +151,44 @@ static int bcm5221_suspend(struct mii_phy* phy) return 0; } +static int bcm5241_init(struct mii_phy* phy) +{ + u16 data; + + data = phy_read(phy, MII_BCM5221_TEST); + phy_write(phy, MII_BCM5221_TEST, + data | MII_BCM5221_TEST_ENABLE_SHADOWS); + + data = phy_read(phy, MII_BCM5221_SHDOW_AUX_STAT2); + phy_write(phy, MII_BCM5221_SHDOW_AUX_STAT2, + data | MII_BCM5221_SHDOW_AUX_STAT2_APD); + + data = phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); + phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, + data & ~MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR); + + data = phy_read(phy, MII_BCM5221_TEST); + phy_write(phy, MII_BCM5221_TEST, + data & ~MII_BCM5221_TEST_ENABLE_SHADOWS); + + return 0; +} + +static int bcm5241_suspend(struct mii_phy* phy) +{ + u16 data; + + data = phy_read(phy, MII_BCM5221_TEST); + phy_write(phy, MII_BCM5221_TEST, + data | MII_BCM5221_TEST_ENABLE_SHADOWS); + + data = phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); + phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, + data | MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR); + + return 0; +} + static int bcm5400_init(struct mii_phy* phy) { u16 data; @@ -373,6 +410,10 @@ static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise) adv |= ADVERTISE_100HALF; if (advertise & ADVERTISED_100baseT_Full) adv |= ADVERTISE_100FULL; + if (advertise & ADVERTISED_Pause) + adv |= ADVERTISE_PAUSE_CAP; + if (advertise & ADVERTISED_Asym_Pause) + adv |= ADVERTISE_PAUSE_ASYM; phy_write(phy, MII_ADVERTISE, adv); /* Setup 1000BT advertise */ @@ -436,12 +477,15 @@ static int bcm54xx_read_link(struct mii_phy *phy) val = phy_read(phy, MII_BCM5400_AUXSTATUS); link_mode = ((val & MII_BCM5400_AUXSTATUS_LINKMODE_MASK) >> MII_BCM5400_AUXSTATUS_LINKMODE_SHIFT); - phy->duplex = phy_BCM5400_link_table[link_mode][0] ? DUPLEX_FULL : DUPLEX_HALF; + phy->duplex = phy_BCM5400_link_table[link_mode][0] ? + DUPLEX_FULL : DUPLEX_HALF; phy->speed = phy_BCM5400_link_table[link_mode][2] ? SPEED_1000 : - (phy_BCM5400_link_table[link_mode][1] ? SPEED_100 : SPEED_10); + (phy_BCM5400_link_table[link_mode][1] ? + SPEED_100 : SPEED_10); val = phy_read(phy, MII_LPA); - phy->pause = ((val & LPA_PAUSE) != 0); + phy->pause = (phy->duplex == DUPLEX_FULL) && + ((val & LPA_PAUSE) != 0); } /* On non-aneg, we assume what we put in BMCR is the speed, * though magic-aneg shouldn't prevent this case from occurring @@ -450,6 +494,28 @@ static int bcm54xx_read_link(struct mii_phy *phy) return 0; } +static int marvell88e1111_init(struct mii_phy* phy) +{ + u16 rev; + + /* magic init sequence for rev 0 */ + rev = phy_read(phy, MII_PHYSID2) & 0x000f; + if (rev == 0) { + phy_write(phy, 0x1d, 0x000a); + phy_write(phy, 0x1e, 0x0821); + + phy_write(phy, 0x1d, 0x0006); + phy_write(phy, 0x1e, 0x8600); + + phy_write(phy, 0x1d, 0x000b); + phy_write(phy, 0x1e, 0x0100); + + phy_write(phy, 0x1d, 0x0004); + phy_write(phy, 0x1e, 0x4850); + } + return 0; +} + static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise) { u16 ctl, adv; @@ -471,6 +537,10 @@ static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise) adv |= ADVERTISE_100HALF; if (advertise & ADVERTISED_100baseT_Full) adv |= ADVERTISE_100FULL; + if (advertise & ADVERTISED_Pause) + adv |= ADVERTISE_PAUSE_CAP; + if (advertise & ADVERTISED_Asym_Pause) + adv |= ADVERTISE_PAUSE_ASYM; phy_write(phy, MII_ADVERTISE, adv); /* Setup 1000BT advertise & enable crossover detect @@ -549,7 +619,7 @@ static int marvell_setup_forced(struct mii_phy *phy, int speed, int fd) static int marvell_read_link(struct mii_phy *phy) { - u16 status; + u16 status, pmask; if (phy->autoneg) { status = phy_read(phy, MII_M1011_PHY_SPEC_STATUS); @@ -565,7 +635,9 @@ static int marvell_read_link(struct mii_phy *phy) phy->duplex = DUPLEX_FULL; else phy->duplex = DUPLEX_HALF; - phy->pause = 0; /* XXX Check against spec ! */ + pmask = MII_M1011_PHY_SPEC_STATUS_TX_PAUSE | + MII_M1011_PHY_SPEC_STATUS_RX_PAUSE; + phy->pause = (status & pmask) == pmask; } /* On non-aneg, we assume what we put in BMCR is the speed, * though magic-aneg shouldn't prevent this case from occurring @@ -595,6 +667,10 @@ static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise) adv |= ADVERTISE_100HALF; if (advertise & ADVERTISED_100baseT_Full) adv |= ADVERTISE_100FULL; + if (advertise & ADVERTISED_Pause) + adv |= ADVERTISE_PAUSE_CAP; + if (advertise & ADVERTISED_Asym_Pause) + adv |= ADVERTISE_PAUSE_ASYM; phy_write(phy, MII_ADVERTISE, adv); /* Start/Restart aneg */ @@ -666,7 +742,8 @@ static int genmii_read_link(struct mii_phy *phy) phy->speed = SPEED_100; else phy->speed = SPEED_10; - phy->pause = 0; + phy->pause = (phy->duplex == DUPLEX_FULL) && + ((lpa & LPA_PAUSE) != 0); } /* On non-aneg, we assume what we put in BMCR is the speed, * though magic-aneg shouldn't prevent this case from occurring @@ -676,11 +753,19 @@ static int genmii_read_link(struct mii_phy *phy) } -#define MII_BASIC_FEATURES (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \ - SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \ - SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII) -#define MII_GBIT_FEATURES (MII_BASIC_FEATURES | \ - SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full) +#define MII_BASIC_FEATURES \ + (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \ + SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \ + SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII | \ + SUPPORTED_Pause) + +/* On gigabit capable PHYs, we advertise Pause support but not asym pause + * support for now as I'm not sure it's supported and Darwin doesn't do + * it neither. --BenH. + */ +#define MII_GBIT_FEATURES \ + (MII_BASIC_FEATURES | \ + SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full) /* Broadcom BCM 5201 */ static struct mii_phy_ops bcm5201_phy_ops = { @@ -720,6 +805,24 @@ static struct mii_phy_def bcm5221_phy_def = { .ops = &bcm5221_phy_ops }; +/* Broadcom BCM 5241 */ +static struct mii_phy_ops bcm5241_phy_ops = { + .suspend = bcm5241_suspend, + .init = bcm5241_init, + .setup_aneg = genmii_setup_aneg, + .setup_forced = genmii_setup_forced, + .poll_link = genmii_poll_link, + .read_link = genmii_read_link, +}; +static struct mii_phy_def bcm5241_phy_def = { + .phy_id = 0x0143bc30, + .phy_id_mask = 0xfffffff0, + .name = "BCM5241", + .features = MII_BASIC_FEATURES, + .magic_aneg = 1, + .ops = &bcm5241_phy_ops +}; + /* Broadcom BCM 5400 */ static struct mii_phy_ops bcm5400_phy_ops = { .init = bcm5400_init, @@ -854,11 +957,8 @@ static struct mii_phy_def bcm5462V_phy_def = { .ops = &bcm5462V_phy_ops }; -/* Marvell 88E1101 (Apple seem to deal with 2 different revs, - * I masked out the 8 last bits to get both, but some specs - * would be useful here) --BenH. - */ -static struct mii_phy_ops marvell_phy_ops = { +/* Marvell 88E1101 amd 88E1111 */ +static struct mii_phy_ops marvell88e1101_phy_ops = { .suspend = generic_suspend, .setup_aneg = marvell_setup_aneg, .setup_forced = marvell_setup_forced, @@ -866,13 +966,41 @@ static struct mii_phy_ops marvell_phy_ops = { .read_link = marvell_read_link }; -static struct mii_phy_def marvell_phy_def = { - .phy_id = 0x01410c00, - .phy_id_mask = 0xffffff00, - .name = "Marvell 88E1101", +static struct mii_phy_ops marvell88e1111_phy_ops = { + .init = marvell88e1111_init, + .suspend = generic_suspend, + .setup_aneg = marvell_setup_aneg, + .setup_forced = marvell_setup_forced, + .poll_link = genmii_poll_link, + .read_link = marvell_read_link +}; + +/* two revs in darwin for the 88e1101 ... I could use a datasheet + * to get the proper names... + */ +static struct mii_phy_def marvell88e1101v1_phy_def = { + .phy_id = 0x01410c20, + .phy_id_mask = 0xfffffff0, + .name = "Marvell 88E1101v1", + .features = MII_GBIT_FEATURES, + .magic_aneg = 1, + .ops = &marvell88e1101_phy_ops +}; +static struct mii_phy_def marvell88e1101v2_phy_def = { + .phy_id = 0x01410c60, + .phy_id_mask = 0xfffffff0, + .name = "Marvell 88E1101v2", + .features = MII_GBIT_FEATURES, + .magic_aneg = 1, + .ops = &marvell88e1101_phy_ops +}; +static struct mii_phy_def marvell88e1111_phy_def = { + .phy_id = 0x01410cc0, + .phy_id_mask = 0xfffffff0, + .name = "Marvell 88E1111", .features = MII_GBIT_FEATURES, .magic_aneg = 1, - .ops = &marvell_phy_ops + .ops = &marvell88e1111_phy_ops }; /* Generic implementation for most 10/100 PHYs */ @@ -895,6 +1023,7 @@ static struct mii_phy_def genmii_phy_def = { static struct mii_phy_def* mii_phy_table[] = { &bcm5201_phy_def, &bcm5221_phy_def, + &bcm5241_phy_def, &bcm5400_phy_def, &bcm5401_phy_def, &bcm5411_phy_def, @@ -902,7 +1031,9 @@ static struct mii_phy_def* mii_phy_table[] = { &bcm5421k2_phy_def, &bcm5461_phy_def, &bcm5462V_phy_def, - &marvell_phy_def, + &marvell88e1101v1_phy_def, + &marvell88e1101v2_phy_def, + &marvell88e1111_phy_def, &genmii_phy_def, NULL }; diff --git a/drivers/net/sungem_phy.h b/drivers/net/sungem_phy.h index 8ee1ca0..1d70ba6 100644 --- a/drivers/net/sungem_phy.h +++ b/drivers/net/sungem_phy.h @@ -30,7 +30,7 @@ struct mii_phy_def struct mii_phy { struct mii_phy_def* def; - int advertising; + u32 advertising; int mii_id; /* 1: autoneg enabled, 0: disabled */ @@ -85,6 +85,9 @@ extern int mii_phy_probe(struct mii_phy *phy, int mii_id); #define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE 0x0001 #define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR 0x0004 +/* MII BCM5241 Additional registers */ +#define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR 0x0008 + /* MII BCM5400 1000-BASET Control register */ #define MII_BCM5400_GB_CONTROL 0x09 #define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP 0x0200 @@ -115,5 +118,7 @@ extern int mii_phy_probe(struct mii_phy *phy, int mii_id); #define MII_M1011_PHY_SPEC_STATUS_SPD_MASK 0xc000 #define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX 0x2000 #define MII_M1011_PHY_SPEC_STATUS_RESOLVED 0x0800 +#define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE 0x0008 +#define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE 0x0004 #endif /* __SUNGEM_PHY_H__ */ diff --git a/include/net/tcp.h b/include/net/tcp.h index b7d8317..cd8fa0c 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -242,7 +242,7 @@ extern int tcp_memory_pressure; static inline int before(__u32 seq1, __u32 seq2) { - return (__s32)(seq2-seq1) > 0; + return (__s32)(seq1-seq2) < 0; } #define after(seq2, seq1) before(seq1, seq2) diff --git a/include/net/x25.h b/include/net/x25.h index 0ad90eb..e47fe44 100644 --- a/include/net/x25.h +++ b/include/net/x25.h @@ -259,6 +259,7 @@ extern int x25_decode(struct sock *, struct sk_buff *, int *, int *, int *, int extern void x25_disconnect(struct sock *, int, unsigned char, unsigned char); /* x25_timer.c */ +extern void x25_init_timers(struct sock *sk); extern void x25_start_heartbeat(struct sock *); extern void x25_start_t2timer(struct sock *); extern void x25_start_t21timer(struct sock *); diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index bee558a4..6c84ccb 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -610,7 +610,7 @@ ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo, struct ebt_entry_target *t; struct ebt_target *target; unsigned int i, j, hook = 0, hookmask = 0; - size_t gap = e->next_offset - e->target_offset; + size_t gap; int ret; /* don't mess with the struct ebt_entries */ @@ -660,6 +660,7 @@ ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo, if (ret != 0) goto cleanup_watchers; t = (struct ebt_entry_target *)(((char *)e) + e->target_offset); + gap = e->next_offset - e->target_offset; target = find_target_lock(t->u.name, &ret, &ebt_mutex); if (!target) goto cleanup_watchers; diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 1897a3a..04d4b93 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -148,6 +148,7 @@ #include <linux/seq_file.h> #include <linux/wait.h> #include <linux/etherdevice.h> +#include <linux/kthread.h> #include <net/checksum.h> #include <net/ipv6.h> #include <net/addrconf.h> @@ -360,8 +361,7 @@ struct pktgen_thread { spinlock_t if_lock; struct list_head if_list; /* All device here */ struct list_head th_list; - int removed; - char name[32]; + struct task_struct *tsk; char result[512]; u32 max_before_softirq; /* We'll call do_softirq to prevent starvation. */ @@ -1689,7 +1689,7 @@ static int pktgen_thread_show(struct seq_file *seq, void *v) BUG_ON(!t); seq_printf(seq, "Name: %s max_before_softirq: %d\n", - t->name, t->max_before_softirq); + t->tsk->comm, t->max_before_softirq); seq_printf(seq, "Running: "); @@ -3112,7 +3112,7 @@ static void pktgen_rem_thread(struct pktgen_thread *t) { /* Remove from the thread list */ - remove_proc_entry(t->name, pg_proc_dir); + remove_proc_entry(t->tsk->comm, pg_proc_dir); mutex_lock(&pktgen_thread_lock); @@ -3260,58 +3260,40 @@ out:; * Main loop of the thread goes here */ -static void pktgen_thread_worker(struct pktgen_thread *t) +static int pktgen_thread_worker(void *arg) { DEFINE_WAIT(wait); + struct pktgen_thread *t = arg; struct pktgen_dev *pkt_dev = NULL; int cpu = t->cpu; - sigset_t tmpsig; u32 max_before_softirq; u32 tx_since_softirq = 0; - daemonize("pktgen/%d", cpu); - - /* Block all signals except SIGKILL, SIGSTOP and SIGTERM */ - - spin_lock_irq(¤t->sighand->siglock); - tmpsig = current->blocked; - siginitsetinv(¤t->blocked, - sigmask(SIGKILL) | sigmask(SIGSTOP) | sigmask(SIGTERM)); - - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - - /* Migrate to the right CPU */ - set_cpus_allowed(current, cpumask_of_cpu(cpu)); - if (smp_processor_id() != cpu) - BUG(); + BUG_ON(smp_processor_id() != cpu); init_waitqueue_head(&t->queue); - t->control &= ~(T_TERMINATE); - t->control &= ~(T_RUN); - t->control &= ~(T_STOP); - t->control &= ~(T_REMDEVALL); - t->control &= ~(T_REMDEV); - t->pid = current->pid; PG_DEBUG(printk("pktgen: starting pktgen/%d: pid=%d\n", cpu, current->pid)); max_before_softirq = t->max_before_softirq; - __set_current_state(TASK_INTERRUPTIBLE); - mb(); + set_current_state(TASK_INTERRUPTIBLE); - while (1) { - - __set_current_state(TASK_RUNNING); + while (!kthread_should_stop()) { + pkt_dev = next_to_run(t); - /* - * Get next dev to xmit -- if any. - */ + if (!pkt_dev && + (t->control & (T_STOP | T_RUN | T_REMDEVALL | T_REMDEV)) + == 0) { + prepare_to_wait(&(t->queue), &wait, + TASK_INTERRUPTIBLE); + schedule_timeout(HZ / 10); + finish_wait(&(t->queue), &wait); + } - pkt_dev = next_to_run(t); + __set_current_state(TASK_RUNNING); if (pkt_dev) { @@ -3329,21 +3311,8 @@ static void pktgen_thread_worker(struct pktgen_thread *t) do_softirq(); tx_since_softirq = 0; } - } else { - prepare_to_wait(&(t->queue), &wait, TASK_INTERRUPTIBLE); - schedule_timeout(HZ / 10); - finish_wait(&(t->queue), &wait); } - /* - * Back from sleep, either due to the timeout or signal. - * We check if we have any "posted" work for us. - */ - - if (t->control & T_TERMINATE || signal_pending(current)) - /* we received a request to terminate ourself */ - break; - if (t->control & T_STOP) { pktgen_stop(t); t->control &= ~(T_STOP); @@ -3364,20 +3333,19 @@ static void pktgen_thread_worker(struct pktgen_thread *t) t->control &= ~(T_REMDEV); } - if (need_resched()) - schedule(); + set_current_state(TASK_INTERRUPTIBLE); } - PG_DEBUG(printk("pktgen: %s stopping all device\n", t->name)); + PG_DEBUG(printk("pktgen: %s stopping all device\n", t->tsk->comm)); pktgen_stop(t); - PG_DEBUG(printk("pktgen: %s removing all device\n", t->name)); + PG_DEBUG(printk("pktgen: %s removing all device\n", t->tsk->comm)); pktgen_rem_all_ifs(t); - PG_DEBUG(printk("pktgen: %s removing thread.\n", t->name)); + PG_DEBUG(printk("pktgen: %s removing thread.\n", t->tsk->comm)); pktgen_rem_thread(t); - t->removed = 1; + return 0; } static struct pktgen_dev *pktgen_find_dev(struct pktgen_thread *t, @@ -3495,37 +3463,11 @@ static int pktgen_add_device(struct pktgen_thread *t, const char *ifname) return add_dev_to_thread(t, pkt_dev); } -static struct pktgen_thread *__init pktgen_find_thread(const char *name) +static int __init pktgen_create_thread(int cpu) { struct pktgen_thread *t; - - mutex_lock(&pktgen_thread_lock); - - list_for_each_entry(t, &pktgen_threads, th_list) - if (strcmp(t->name, name) == 0) { - mutex_unlock(&pktgen_thread_lock); - return t; - } - - mutex_unlock(&pktgen_thread_lock); - return NULL; -} - -static int __init pktgen_create_thread(const char *name, int cpu) -{ - int err; - struct pktgen_thread *t = NULL; struct proc_dir_entry *pe; - - if (strlen(name) > 31) { - printk("pktgen: ERROR: Thread name cannot be more than 31 characters.\n"); - return -EINVAL; - } - - if (pktgen_find_thread(name)) { - printk("pktgen: ERROR: thread: %s already exists\n", name); - return -EINVAL; - } + struct task_struct *p; t = kzalloc(sizeof(struct pktgen_thread), GFP_KERNEL); if (!t) { @@ -3533,14 +3475,29 @@ static int __init pktgen_create_thread(const char *name, int cpu) return -ENOMEM; } - strcpy(t->name, name); spin_lock_init(&t->if_lock); t->cpu = cpu; - pe = create_proc_entry(t->name, 0600, pg_proc_dir); + INIT_LIST_HEAD(&t->if_list); + + list_add_tail(&t->th_list, &pktgen_threads); + + p = kthread_create(pktgen_thread_worker, t, "kpktgend_%d", cpu); + if (IS_ERR(p)) { + printk("pktgen: kernel_thread() failed for cpu %d\n", t->cpu); + list_del(&t->th_list); + kfree(t); + return PTR_ERR(p); + } + kthread_bind(p, cpu); + t->tsk = p; + + pe = create_proc_entry(t->tsk->comm, 0600, pg_proc_dir); if (!pe) { printk("pktgen: cannot create %s/%s procfs entry.\n", - PG_PROC_DIR, t->name); + PG_PROC_DIR, t->tsk->comm); + kthread_stop(p); + list_del(&t->th_list); kfree(t); return -EINVAL; } @@ -3548,21 +3505,7 @@ static int __init pktgen_create_thread(const char *name, int cpu) pe->proc_fops = &pktgen_thread_fops; pe->data = t; - INIT_LIST_HEAD(&t->if_list); - - list_add_tail(&t->th_list, &pktgen_threads); - - t->removed = 0; - - err = kernel_thread((void *)pktgen_thread_worker, (void *)t, - CLONE_FS | CLONE_FILES | CLONE_SIGHAND); - if (err < 0) { - printk("pktgen: kernel_thread() failed for cpu %d\n", t->cpu); - remove_proc_entry(t->name, pg_proc_dir); - list_del(&t->th_list); - kfree(t); - return err; - } + wake_up_process(p); return 0; } @@ -3643,10 +3586,8 @@ static int __init pg_init(void) for_each_online_cpu(cpu) { int err; - char buf[30]; - sprintf(buf, "kpktgend_%i", cpu); - err = pktgen_create_thread(buf, cpu); + err = pktgen_create_thread(cpu); if (err) printk("pktgen: WARNING: Cannot create thread for cpu %d (%d)\n", cpu, err); @@ -3674,9 +3615,8 @@ static void __exit pg_cleanup(void) list_for_each_safe(q, n, &pktgen_threads) { t = list_entry(q, struct pktgen_thread, th_list); - t->control |= (T_TERMINATE); - - wait_event_interruptible_timeout(queue, (t->removed == 1), HZ); + kthread_stop(t->tsk); + kfree(t); } /* Un-register us from receiving netdevice events */ diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 84bed40..25c8a42 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -165,9 +165,8 @@ struct in_device *inetdev_init(struct net_device *dev) NET_IPV4_NEIGH, "ipv4", NULL, NULL); #endif - /* Account for reference dev->ip_ptr */ + /* Account for reference dev->ip_ptr (below) */ in_dev_hold(in_dev); - rcu_assign_pointer(dev->ip_ptr, in_dev); #ifdef CONFIG_SYSCTL devinet_sysctl_register(in_dev, &in_dev->cnf); @@ -176,6 +175,8 @@ struct in_device *inetdev_init(struct net_device *dev) if (dev->flags & IFF_UP) ip_mc_up(in_dev); out: + /* we can receive as soon as ip_ptr is set -- do this last */ + rcu_assign_pointer(dev->ip_ptr, in_dev); return in_dev; out_kfree: kfree(in_dev); diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index a689660..c47ce70 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -15,16 +15,19 @@ int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type) struct flowi fl = {}; struct dst_entry *odst; unsigned int hh_len; + unsigned int type; + type = inet_addr_type(iph->saddr); if (addr_type == RTN_UNSPEC) - addr_type = inet_addr_type(iph->saddr); + addr_type = type; /* some non-standard hacks like ipt_REJECT.c:send_reset() can cause * packets with foreign saddr to appear on the NF_IP_LOCAL_OUT hook. */ if (addr_type == RTN_LOCAL) { fl.nl_u.ip4_u.daddr = iph->daddr; - fl.nl_u.ip4_u.saddr = iph->saddr; + if (type == RTN_LOCAL) + fl.nl_u.ip4_u.saddr = iph->saddr; fl.nl_u.ip4_u.tos = RT_TOS(iph->tos); fl.oif = (*pskb)->sk ? (*pskb)->sk->sk_bound_dev_if : 0; fl.mark = (*pskb)->mark; diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index f6026d4..47bd3ad1 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -6,8 +6,8 @@ menu "IP: Netfilter Configuration" depends on INET && NETFILTER config NF_CONNTRACK_IPV4 - tristate "IPv4 connection tracking support (required for NAT) (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "IPv4 connection tracking support (required for NAT)" + depends on NF_CONNTRACK ---help--- Connection tracking keeps a record of what packets have passed through your machine, in order to figure out how they are related diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 09696f1..fc1f153 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -919,13 +919,13 @@ copy_entries_to_user(unsigned int total_size, #ifdef CONFIG_COMPAT struct compat_delta { struct compat_delta *next; - u_int16_t offset; + unsigned int offset; short delta; }; static struct compat_delta *compat_offsets = NULL; -static int compat_add_offset(u_int16_t offset, short delta) +static int compat_add_offset(unsigned int offset, short delta) { struct compat_delta *tmp; @@ -957,7 +957,7 @@ static void compat_flush_offsets(void) } } -static short compat_calc_jump(u_int16_t offset) +static short compat_calc_jump(unsigned int offset) { struct compat_delta *tmp; short delta; @@ -997,7 +997,7 @@ static int compat_calc_entry(struct ipt_entry *e, struct xt_table_info *info, void *base, struct xt_table_info *newinfo) { struct ipt_entry_target *t; - u_int16_t entry_offset; + unsigned int entry_offset; int off, i, ret; off = 0; @@ -1467,7 +1467,7 @@ check_compat_entry_size_and_hooks(struct ipt_entry *e, { struct ipt_entry_target *t; struct ipt_target *target; - u_int16_t entry_offset; + unsigned int entry_offset; int ret, off, h, j; duprintf("check_compat_entry_size_and_hooks %p\n", e); diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index 28b9233..d669685 100644 --- a/net/ipv4/netfilter/ipt_MASQUERADE.c +++ b/net/ipv4/netfilter/ipt_MASQUERADE.c @@ -127,10 +127,13 @@ masquerade_target(struct sk_buff **pskb, static inline int device_cmp(struct ip_conntrack *i, void *ifindex) { + int ret; #ifdef CONFIG_NF_NAT_NEEDED struct nf_conn_nat *nat = nfct_nat(i); + + if (!nat) + return 0; #endif - int ret; read_lock_bh(&masq_lock); #ifdef CONFIG_NF_NAT_NEEDED diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 9b0a906..171e5b5 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -413,8 +413,6 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) if (netif_carrier_ok(dev)) ndev->if_flags |= IF_READY; - /* protected by rtnl_lock */ - rcu_assign_pointer(dev->ip6_ptr, ndev); ipv6_mc_init_dev(ndev); ndev->tstamp = jiffies; @@ -425,6 +423,8 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) NULL); addrconf_sysctl_register(ndev, &ndev->cnf); #endif + /* protected by rtnl_lock */ + rcu_assign_pointer(dev->ip6_ptr, ndev); return ndev; } diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 1b853c3..cd10e44 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -44,8 +44,7 @@ choice depends on NF_CONNTRACK_ENABLED config NF_CONNTRACK_SUPPORT - bool "Layer 3 Independent Connection tracking (EXPERIMENTAL)" - depends on EXPERIMENTAL + bool "Layer 3 Independent Connection tracking" help Layer 3 independent connection tracking is experimental scheme which generalize ip_conntrack to support other layer 3 protocols. @@ -122,7 +121,7 @@ config NF_CONNTRACK_EVENTS config NF_CT_PROTO_GRE tristate - depends on EXPERIMENTAL && NF_CONNTRACK + depends on NF_CONNTRACK config NF_CT_PROTO_SCTP tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)' @@ -136,8 +135,8 @@ config NF_CT_PROTO_SCTP Documentation/modules.txt. If unsure, say `N'. config NF_CONNTRACK_AMANDA - tristate "Amanda backup protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "Amanda backup protocol support" + depends on NF_CONNTRACK select TEXTSEARCH select TEXTSEARCH_KMP help @@ -151,8 +150,8 @@ config NF_CONNTRACK_AMANDA To compile it as a module, choose M here. If unsure, say N. config NF_CONNTRACK_FTP - tristate "FTP protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "FTP protocol support" + depends on NF_CONNTRACK help Tracking FTP connections is problematic: special helpers are required for tracking them, and doing masquerading and other forms @@ -184,8 +183,8 @@ config NF_CONNTRACK_H323 To compile it as a module, choose M here. If unsure, say N. config NF_CONNTRACK_IRC - tristate "IRC protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "IRC protocol support" + depends on NF_CONNTRACK help There is a commonly-used extension to IRC called Direct Client-to-Client Protocol (DCC). This enables users to send @@ -218,8 +217,8 @@ config NF_CONNTRACK_NETBIOS_NS To compile it as a module, choose M here. If unsure, say N. config NF_CONNTRACK_PPTP - tristate "PPtP protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "PPtP protocol support" + depends on NF_CONNTRACK select NF_CT_PROTO_GRE help This module adds support for PPTP (Point to Point Tunnelling @@ -249,8 +248,8 @@ config NF_CONNTRACK_SIP To compile it as a module, choose M here. If unsure, say N. config NF_CONNTRACK_TFTP - tristate "TFTP protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "TFTP protocol support" + depends on NF_CONNTRACK help TFTP connection tracking helper, this is required depending on how restrictive your ruleset is. diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index a5a6e19..f28bf69 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -745,7 +745,7 @@ static int __init xt_hashlimit_init(void) } hashlimit_procdir6 = proc_mkdir("ip6t_hashlimit", proc_net); if (!hashlimit_procdir6) { - printk(KERN_ERR "xt_hashlimit: tnable to create proc dir " + printk(KERN_ERR "xt_hashlimit: unable to create proc dir " "entry\n"); goto err4; } diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 276131f..383dd4e 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -472,8 +472,7 @@ static int netlink_release(struct socket *sock) NETLINK_URELEASE, &n); } - if (nlk->module) - module_put(nlk->module); + module_put(nlk->module); netlink_table_grab(); if (nlk->flags & NETLINK_KERNEL_SOCKET) { diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 52a2726..b5c80b1 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -484,8 +484,6 @@ out: return sk; } -void x25_init_timers(struct sock *sk); - static int x25_create(struct socket *sock, int protocol) { struct sock *sk; diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index e5372b1..82f36d3 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -434,18 +434,19 @@ error_no_put: return NULL; } -static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_usersa_info *p = NLMSG_DATA(nlh); struct xfrm_state *x; int err; struct km_event c; - err = verify_newsa_info(p, (struct rtattr **)xfrma); + err = verify_newsa_info(p, xfrma); if (err) return err; - x = xfrm_state_construct(p, (struct rtattr **)xfrma, &err); + x = xfrm_state_construct(p, xfrma, &err); if (!x) return err; @@ -507,14 +508,15 @@ static struct xfrm_state *xfrm_user_state_lookup(struct xfrm_usersa_id *p, return x; } -static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_state *x; int err = -ESRCH; struct km_event c; struct xfrm_usersa_id *p = NLMSG_DATA(nlh); - x = xfrm_user_state_lookup(p, (struct rtattr **)xfrma, &err); + x = xfrm_user_state_lookup(p, xfrma, &err); if (x == NULL) return err; @@ -672,14 +674,15 @@ static struct sk_buff *xfrm_state_netlink(struct sk_buff *in_skb, return skb; } -static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_usersa_id *p = NLMSG_DATA(nlh); struct xfrm_state *x; struct sk_buff *resp_skb; int err = -ESRCH; - x = xfrm_user_state_lookup(p, (struct rtattr **)xfrma, &err); + x = xfrm_user_state_lookup(p, xfrma, &err); if (x == NULL) goto out_noput; @@ -718,7 +721,8 @@ static int verify_userspi_info(struct xfrm_userspi_info *p) return 0; } -static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_state *x; struct xfrm_userspi_info *p; @@ -1013,7 +1017,8 @@ static struct xfrm_policy *xfrm_policy_construct(struct xfrm_userpolicy_info *p, return NULL; } -static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_userpolicy_info *p = NLMSG_DATA(nlh); struct xfrm_policy *xp; @@ -1024,11 +1029,11 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr err = verify_newpolicy_info(p); if (err) return err; - err = verify_sec_ctx_len((struct rtattr **)xfrma); + err = verify_sec_ctx_len(xfrma); if (err) return err; - xp = xfrm_policy_construct(p, (struct rtattr **)xfrma, &err); + xp = xfrm_policy_construct(p, xfrma, &err); if (!xp) return err; @@ -1227,7 +1232,8 @@ static struct sk_buff *xfrm_policy_netlink(struct sk_buff *in_skb, return skb; } -static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_policy *xp; struct xfrm_userpolicy_id *p; @@ -1239,7 +1245,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr p = NLMSG_DATA(nlh); delete = nlh->nlmsg_type == XFRM_MSG_DELPOLICY; - err = copy_from_user_policy_type(&type, (struct rtattr **)xfrma); + err = copy_from_user_policy_type(&type, xfrma); if (err) return err; @@ -1250,11 +1256,10 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr if (p->index) xp = xfrm_policy_byid(type, p->dir, p->index, delete); else { - struct rtattr **rtattrs = (struct rtattr **)xfrma; - struct rtattr *rt = rtattrs[XFRMA_SEC_CTX-1]; + struct rtattr *rt = xfrma[XFRMA_SEC_CTX-1]; struct xfrm_policy tmp; - err = verify_sec_ctx_len(rtattrs); + err = verify_sec_ctx_len(xfrma); if (err) return err; @@ -1302,7 +1307,8 @@ out: return err; } -static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct km_event c; struct xfrm_usersa_flush *p = NLMSG_DATA(nlh); @@ -1367,7 +1373,8 @@ nlmsg_failure: return -1; } -static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_state *x; struct sk_buff *r_skb; @@ -1415,7 +1422,8 @@ static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) return err; } -static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_state *x; struct km_event c; @@ -1439,7 +1447,7 @@ static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) goto out; spin_lock_bh(&x->lock); - err = xfrm_update_ae_params(x,(struct rtattr **)xfrma); + err = xfrm_update_ae_params(x, xfrma); spin_unlock_bh(&x->lock); if (err < 0) goto out; @@ -1455,14 +1463,15 @@ out: return err; } -static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct km_event c; u8 type = XFRM_POLICY_TYPE_MAIN; int err; struct xfrm_audit audit_info; - err = copy_from_user_policy_type(&type, (struct rtattr **)xfrma); + err = copy_from_user_policy_type(&type, xfrma); if (err) return err; @@ -1477,7 +1486,8 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **x return 0; } -static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_policy *xp; struct xfrm_user_polexpire *up = NLMSG_DATA(nlh); @@ -1485,18 +1495,17 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, void * u8 type = XFRM_POLICY_TYPE_MAIN; int err = -ENOENT; - err = copy_from_user_policy_type(&type, (struct rtattr **)xfrma); + err = copy_from_user_policy_type(&type, xfrma); if (err) return err; if (p->index) xp = xfrm_policy_byid(type, p->dir, p->index, 0); else { - struct rtattr **rtattrs = (struct rtattr **)xfrma; - struct rtattr *rt = rtattrs[XFRMA_SEC_CTX-1]; + struct rtattr *rt = xfrma[XFRMA_SEC_CTX-1]; struct xfrm_policy tmp; - err = verify_sec_ctx_len(rtattrs); + err = verify_sec_ctx_len(xfrma); if (err) return err; @@ -1537,7 +1546,8 @@ out: return err; } -static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_state *x; int err; @@ -1568,7 +1578,8 @@ out: return err; } -static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) +static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh, + struct rtattr **xfrma) { struct xfrm_policy *xp; struct xfrm_user_tmpl *ut; @@ -1647,7 +1658,7 @@ static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = { #undef XMSGSIZE static struct xfrm_link { - int (*doit)(struct sk_buff *, struct nlmsghdr *, void **); + int (*doit)(struct sk_buff *, struct nlmsghdr *, struct rtattr **); int (*dump)(struct sk_buff *, struct netlink_callback *); } xfrm_dispatch[XFRM_NR_MSGTYPES] = { [XFRM_MSG_NEWSA - XFRM_MSG_BASE] = { .doit = xfrm_add_sa }, @@ -1735,7 +1746,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *err if (link->doit == NULL) goto err_einval; - *errp = link->doit(skb, nlh, (void **) &xfrma); + *errp = link->doit(skb, nlh, xfrma); return *errp; |