diff options
Diffstat (limited to 'include/linux/netfilter_ipv4/ip_conntrack_core.h')
| -rw-r--r-- | include/linux/netfilter_ipv4/ip_conntrack_core.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_core.h b/include/linux/netfilter_ipv4/ip_conntrack_core.h index 694aec9b478..46eeea1e273 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_core.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_core.h @@ -38,12 +38,21 @@ extern int __ip_conntrack_confirm(struct sk_buff **pskb); /* Confirm a connection: returns NF_DROP if packet must be dropped. */ static inline int ip_conntrack_confirm(struct sk_buff **pskb) { - if ((*pskb)->nfct - && !is_confirmed((struct ip_conntrack *)(*pskb)->nfct)) - return __ip_conntrack_confirm(pskb); - return NF_ACCEPT; + struct ip_conntrack *ct = (struct ip_conntrack *)(*pskb)->nfct; + int ret = NF_ACCEPT; + + if (ct && !is_confirmed(ct)) + ret = __ip_conntrack_confirm(pskb); + ip_conntrack_deliver_cached_events_for(ct); + + return ret; } +#ifdef CONFIG_IP_NF_CONNTRACK_EVENTS +struct ip_conntrack_ecache; +extern void __ip_ct_deliver_cached_events(struct ip_conntrack_ecache *ec); +#endif + extern struct list_head *ip_conntrack_hash; extern struct list_head ip_conntrack_expect_list; extern rwlock_t ip_conntrack_lock; |