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authorEric Dumazet <edumazet@google.com>2012-07-26 16:18:11 +0400
committerDavid S. Miller <davem@davemloft.net>2012-07-27 02:50:39 +0400
commitc7109986db3c945f50ceed884a30e0fd8af3b89b (patch)
treec0852e90a7d06bdc95a54d6adad19d2a9e3d7d5e /include
parentc6cffba4ffa26a8ffacd0bb9f3144e34f20da7de (diff)
downloadlinux-c7109986db3c945f50ceed884a30e0fd8af3b89b.tar.xz
ipv6: Early TCP socket demux
This is the IPv6 missing bits for infrastructure added in commit 41063e9dd1195 (ipv4: Early TCP socket demux.) Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/inet6_hashtables.h13
-rw-r--r--include/net/protocol.h2
2 files changed, 9 insertions, 6 deletions
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 00cbb4384c79..9e34c877a770 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -96,14 +96,15 @@ static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
const __be16 sport,
const __be16 dport)
{
- struct sock *sk;
+ struct sock *sk = skb_steal_sock(skb);
- if (unlikely(sk = skb_steal_sock(skb)))
+ if (sk)
return sk;
- else return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo,
- &ipv6_hdr(skb)->saddr, sport,
- &ipv6_hdr(skb)->daddr, ntohs(dport),
- inet6_iif(skb));
+
+ return __inet6_lookup(dev_net(skb_dst(skb)->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,
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 057f2d315567..929528c73fe8 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -52,6 +52,8 @@ struct net_protocol {
#if IS_ENABLED(CONFIG_IPV6)
struct inet6_protocol {
+ void (*early_demux)(struct sk_buff *skb);
+
int (*handler)(struct sk_buff *skb);
void (*err_handler)(struct sk_buff *skb,