From 39a27a35c5c1b5be499a0576a35c45a011788bf8 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Mon, 29 May 2006 18:23:54 -0700 Subject: [NETFILTER]: conntrack: add sysctl to disable checksumming Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/netfilter/nf_conntrack_proto_udp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/netfilter/nf_conntrack_proto_udp.c') diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c index d93edbfde9e30a..ae07ebe3ab3754 100644 --- a/net/netfilter/nf_conntrack_proto_udp.c +++ b/net/netfilter/nf_conntrack_proto_udp.c @@ -134,7 +134,8 @@ static int udp_error(struct sk_buff *skb, unsigned int dataoff, * because the semantic of CHECKSUM_HW is different there * and moreover root might send raw packets. * FIXME: Source route IP option packets --RR */ - if (((pf == PF_INET && hooknum == NF_IP_PRE_ROUTING) || + if (nf_conntrack_checksum && + ((pf == PF_INET && hooknum == NF_IP_PRE_ROUTING) || (pf == PF_INET6 && hooknum == NF_IP6_PRE_ROUTING)) && nf_checksum(skb, hooknum, dataoff, IPPROTO_UDP, pf)) { if (LOG_INVALID(IPPROTO_UDP)) -- cgit 1.2.3-korg