fat: document additional vfat mount options

[linux-2.6-omap-h63xx.git] / include / net / inet6_hashtables.h

diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index e48989f04c2451e6301db0e519376ea90cbe62ab..f74665d7bea88374170c644d167167cab229b892 100644 (file)
--- 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,
        return inet6_lookup_listener(net, hashinfo, daddr, hnum, dif);
 }
 
+static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
+                                             struct sk_buff *skb,
+                                             const __be16 sport,
+                                             const __be16 dport)
+{
+       struct sock *sk;
+
+       if (unlikely(sk = skb_steal_sock(skb)))
+               return sk;
+       else return __inet6_lookup(dev_net(skb->dst->dev), hashinfo,
+                                  &ipv6_hdr(skb)->saddr, sport,
+                                  &ipv6_hdr(skb)->daddr, ntohs(dport),
+                                  inet6_iif(skb));
+}
+
 extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
                                 const struct in6_addr *saddr, const __be16 sport,
                                 const struct in6_addr *daddr, const __be16 dport,