tree f2b1c65f34c035491d921006efcf8b2e7a707785
parent abc3bc58047efa72ee9c2e208cbeb73d261ad703
author Harald Welte <laforge@netfilter.org> 1123640883 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1125354684 -0700

[NETFILTER]: connection tracking event notifiers

This adds a notifier chain based event mechanism for ip_conntrack state
changes.  As opposed to the previous implementations in patch-o-matic, we
do no longer need a field in the skb to achieve this.

Thanks to the valuable input from Patrick McHardy and Rusty on the idea
of a per_cpu implementation.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>