diff options
Diffstat (limited to 'net/netfilter/xt_state.c')
-rw-r--r-- | net/netfilter/xt_state.c | 52 |
1 files changed, 23 insertions, 29 deletions
diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c index e0a528d..a776dc3 100644 --- a/net/netfilter/xt_state.c +++ b/net/netfilter/xt_state.c @@ -21,14 +21,10 @@ MODULE_ALIAS("ipt_state"); MODULE_ALIAS("ip6t_state"); static bool -match(const struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - const struct xt_match *match, - const void *matchinfo, - int offset, - unsigned int protoff, - bool *hotdrop) +state_mt(const struct sk_buff *skb, const struct net_device *in, + const struct net_device *out, const struct xt_match *match, + const void *matchinfo, int offset, unsigned int protoff, + bool *hotdrop) { const struct xt_state_info *sinfo = matchinfo; enum ip_conntrack_info ctinfo; @@ -44,56 +40,54 @@ match(const struct sk_buff *skb, return (sinfo->statemask & statebit); } -static bool check(const char *tablename, - const void *inf, - const struct xt_match *match, - void *matchinfo, - unsigned int hook_mask) +static bool +state_mt_check(const char *tablename, const void *inf, + const struct xt_match *match, void *matchinfo, + unsigned int hook_mask) { if (nf_ct_l3proto_try_module_get(match->family) < 0) { printk(KERN_WARNING "can't load conntrack support for " - "proto=%d\n", match->family); + "proto=%u\n", match->family); return false; } return true; } -static void -destroy(const struct xt_match *match, void *matchinfo) +static void state_mt_destroy(const struct xt_match *match, void *matchinfo) { nf_ct_l3proto_module_put(match->family); } -static struct xt_match xt_state_match[] __read_mostly = { +static struct xt_match state_mt_reg[] __read_mostly = { { .name = "state", .family = AF_INET, - .checkentry = check, - .match = match, - .destroy = destroy, + .checkentry = state_mt_check, + .match = state_mt, + .destroy = state_mt_destroy, .matchsize = sizeof(struct xt_state_info), .me = THIS_MODULE, }, { .name = "state", .family = AF_INET6, - .checkentry = check, - .match = match, - .destroy = destroy, + .checkentry = state_mt_check, + .match = state_mt, + .destroy = state_mt_destroy, .matchsize = sizeof(struct xt_state_info), .me = THIS_MODULE, }, }; -static int __init xt_state_init(void) +static int __init state_mt_init(void) { - return xt_register_matches(xt_state_match, ARRAY_SIZE(xt_state_match)); + return xt_register_matches(state_mt_reg, ARRAY_SIZE(state_mt_reg)); } -static void __exit xt_state_fini(void) +static void __exit state_mt_exit(void) { - xt_unregister_matches(xt_state_match, ARRAY_SIZE(xt_state_match)); + xt_unregister_matches(state_mt_reg, ARRAY_SIZE(state_mt_reg)); } -module_init(xt_state_init); -module_exit(xt_state_fini); +module_init(state_mt_init); +module_exit(state_mt_exit); |