diff options
author | Harald Welte <laforge@netfilter.org> | 2005-08-09 19:28:03 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 15:31:24 -0700 |
commit | ac3247baf8ecadf168642e3898b0212c29c79715 (patch) | |
tree | f2b1c65f34c035491d921006efcf8b2e7a707785 /net/ipv4/netfilter/ip_conntrack_proto_icmp.c | |
parent | abc3bc58047efa72ee9c2e208cbeb73d261ad703 (diff) |
[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>
Diffstat (limited to 'net/ipv4/netfilter/ip_conntrack_proto_icmp.c')
-rw-r--r-- | net/ipv4/netfilter/ip_conntrack_proto_icmp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c index 602c74db325..dca1f63d6f5 100644 --- a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c +++ b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c @@ -102,6 +102,7 @@ static int icmp_packet(struct ip_conntrack *ct, ct->timeout.function((unsigned long)ct); } else { atomic_inc(&ct->proto.icmp.count); + ip_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, skb); ip_ct_refresh_acct(ct, ctinfo, skb, ip_ct_icmp_timeout); } |