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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-11 09:33:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-11 09:33:18 -0700
commit4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e (patch)
treeafb300c752de7175bb2df4722d5c857e070c75d9 /net/netfilter/nf_queue.c
parent86ed5a93b8b56e4e0877b914af0e10883a196384 (diff)
parent6861ff35ec5b60fafaf8651754c9a75142bfa9a4 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits) myri10ge: update driver version number to 1.4.3-1.369 r8169: add shutdown handler r8169: preliminary 8168d support r8169: support additional 8168cp chipset r8169: change default behavior for mildly identified 8168c chipsets r8169: add a new 8168cp flavor r8169: add a new 8168c flavor (bis) r8169: add a new 8168c flavor r8169: sync existing 8168 device hardware start sequences with vendor driver r8169: 8168b Tx performance tweak r8169: make room for more specific 8168 hardware start procedure r8169: shuffle some registers handling around (8168 operation only) r8169: new phy init parameters for the 8168b r8169: update phy init parameters r8169: wake up the PHY of the 8168 af_key: fix SADB_X_SPDDELETE response ath9k: Fix return code when ath9k_hw_setpower() fails on reset ath9k: remove nasty FAIL macro from ath9k_hw_reset() gre: minor cleanups in netlink interface gre: fix copy and paste error ...
Diffstat (limited to 'net/netfilter/nf_queue.c')
-rw-r--r--net/netfilter/nf_queue.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 582ec3efc8a..4f2310c93e0 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -16,17 +16,17 @@
* long term mutex. The handler must provide an an outfn() to accept packets
* for queueing and must reinject all packets it receives, no matter what.
*/
-static const struct nf_queue_handler *queue_handler[NPROTO];
+static const struct nf_queue_handler *queue_handler[NFPROTO_NUMPROTO] __read_mostly;
static DEFINE_MUTEX(queue_handler_mutex);
/* return EBUSY when somebody else is registered, return EEXIST if the
* same handler is registered, return 0 in case of success. */
-int nf_register_queue_handler(int pf, const struct nf_queue_handler *qh)
+int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh)
{
int ret;
- if (pf >= NPROTO)
+ if (pf >= ARRAY_SIZE(queue_handler))
return -EINVAL;
mutex_lock(&queue_handler_mutex);
@@ -45,9 +45,9 @@ int nf_register_queue_handler(int pf, const struct nf_queue_handler *qh)
EXPORT_SYMBOL(nf_register_queue_handler);
/* The caller must flush their queue before this */
-int nf_unregister_queue_handler(int pf, const struct nf_queue_handler *qh)
+int nf_unregister_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh)
{
- if (pf >= NPROTO)
+ if (pf >= ARRAY_SIZE(queue_handler))
return -EINVAL;
mutex_lock(&queue_handler_mutex);
@@ -67,10 +67,10 @@ EXPORT_SYMBOL(nf_unregister_queue_handler);
void nf_unregister_queue_handlers(const struct nf_queue_handler *qh)
{
- int pf;
+ u_int8_t pf;
mutex_lock(&queue_handler_mutex);
- for (pf = 0; pf < NPROTO; pf++) {
+ for (pf = 0; pf < ARRAY_SIZE(queue_handler); pf++) {
if (queue_handler[pf] == qh)
rcu_assign_pointer(queue_handler[pf], NULL);
}
@@ -107,7 +107,7 @@ static void nf_queue_entry_release_refs(struct nf_queue_entry *entry)
*/
static int __nf_queue(struct sk_buff *skb,
struct list_head *elem,
- int pf, unsigned int hook,
+ u_int8_t pf, unsigned int hook,
struct net_device *indev,
struct net_device *outdev,
int (*okfn)(struct sk_buff *),
@@ -191,7 +191,7 @@ err:
int nf_queue(struct sk_buff *skb,
struct list_head *elem,
- int pf, unsigned int hook,
+ u_int8_t pf, unsigned int hook,
struct net_device *indev,
struct net_device *outdev,
int (*okfn)(struct sk_buff *),
@@ -285,7 +285,7 @@ EXPORT_SYMBOL(nf_reinject);
#ifdef CONFIG_PROC_FS
static void *seq_start(struct seq_file *seq, loff_t *pos)
{
- if (*pos >= NPROTO)
+ if (*pos >= ARRAY_SIZE(queue_handler))
return NULL;
return pos;
@@ -295,7 +295,7 @@ static void *seq_next(struct seq_file *s, void *v, loff_t *pos)
{
(*pos)++;
- if (*pos >= NPROTO)
+ if (*pos >= ARRAY_SIZE(queue_handler))
return NULL;
return pos;