diff options
Diffstat (limited to 'include/net/inet6_hashtables.h')
-rw-r--r-- | include/net/inet6_hashtables.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index e48989f04c24..f74665d7bea8 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h | |||
@@ -91,6 +91,21 @@ static inline struct sock *__inet6_lookup(struct net *net, | |||
91 | return inet6_lookup_listener(net, hashinfo, daddr, hnum, dif); | 91 | return inet6_lookup_listener(net, hashinfo, daddr, hnum, dif); |
92 | } | 92 | } |
93 | 93 | ||
94 | static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo, | ||
95 | struct sk_buff *skb, | ||
96 | const __be16 sport, | ||
97 | const __be16 dport) | ||
98 | { | ||
99 | struct sock *sk; | ||
100 | |||
101 | if (unlikely(sk = skb_steal_sock(skb))) | ||
102 | return sk; | ||
103 | else return __inet6_lookup(dev_net(skb->dst->dev), hashinfo, | ||
104 | &ipv6_hdr(skb)->saddr, sport, | ||
105 | &ipv6_hdr(skb)->daddr, ntohs(dport), | ||
106 | inet6_iif(skb)); | ||
107 | } | ||
108 | |||
94 | extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo, | 109 | extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo, |
95 | const struct in6_addr *saddr, const __be16 sport, | 110 | const struct in6_addr *saddr, const __be16 sport, |
96 | const struct in6_addr *daddr, const __be16 dport, | 111 | const struct in6_addr *daddr, const __be16 dport, |