From c7109986db3c945f50ceed884a30e0fd8af3b89b Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 26 Jul 2012 12:18:11 +0000 Subject: 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 Signed-off-by: David S. Miller --- net/ipv6/ip6_input.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'net/ipv6/ip6_input.c') diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 5ab923e51af3..47975e363fcd 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -47,9 +47,18 @@ -inline int ip6_rcv_finish( struct sk_buff *skb) +int ip6_rcv_finish(struct sk_buff *skb) { - if (skb_dst(skb) == NULL) + if (sysctl_ip_early_demux && !skb_dst(skb)) { + const struct inet6_protocol *ipprot; + + rcu_read_lock(); + ipprot = rcu_dereference(inet6_protos[ipv6_hdr(skb)->nexthdr]); + if (ipprot && ipprot->early_demux) + ipprot->early_demux(skb); + rcu_read_unlock(); + } + if (!skb_dst(skb)) ip6_route_input(skb); return dst_input(skb); -- cgit v1.2.3