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author | Patrick McHardy <kaber@trash.net> | 2006-05-29 18:23:54 -0700 |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2006-06-17 21:28:57 -0700 |
commit | 39a27a35c5c1b5be499a0576a35c45a011788bf8 (patch) | |
tree | ec5383eec578c455ca5a14184dc9398bbc5f9afb /net/netfilter/nf_conntrack_proto_udp.c | |
parent | 6442f1cf897643d4ca597f2f7d3464b765bae960 (diff) | |
download | op-kernel-dev-39a27a35c5c1b5be499a0576a35c45a011788bf8.zip op-kernel-dev-39a27a35c5c1b5be499a0576a35c45a011788bf8.tar.gz |
[NETFILTER]: conntrack: add sysctl to disable checksumming
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_udp.c')
-rw-r--r-- | net/netfilter/nf_conntrack_proto_udp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c index d93edbf..ae07ebe 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)) |