diff options
| author | Eric Dumazet <edumazet@google.com> | 2012-07-26 14:18:11 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-27 00:50:39 +0200 |
| commit | c7109986db3c945f50ceed884a30e0fd8af3b89b (patch) | |
| tree | c0852e90a7d06bdc95a54d6adad19d2a9e3d7d5e /net/ipv6/ip6_input.c | |
| parent | ipv4: Fix input route performance regression. (diff) | |
| download | linux-c7109986db3c945f50ceed884a30e0fd8af3b89b.tar.xz linux-c7109986db3c945f50ceed884a30e0fd8af3b89b.zip | |
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 'net/ipv6/ip6_input.c')
| -rw-r--r-- | net/ipv6/ip6_input.c | 13 |
1 files changed, 11 insertions, 2 deletions
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); |