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authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2007-07-08 07:21:23 +0200
committerDavid S. Miller <davem@sunset.davemloft.net>2007-07-11 07:17:14 +0200
commitba9dda3ab5a865542e69dfe01edb2436857c9420 (patch)
tree93f92442a8ad134d78b4d7cd8dc74e089baef3d7 /net/ipv6/ip6_output.c
parent[NETFILTER]: Add u32 match (diff)
downloadlinux-ba9dda3ab5a865542e69dfe01edb2436857c9420.tar.xz
linux-ba9dda3ab5a865542e69dfe01edb2436857c9420.zip
[NETFILTER]: x_tables: add TRACE target
The TRACE target can be used to follow IP and IPv6 packets through the ruleset. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Patrick NcHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_output.c')
-rw-r--r--net/ipv6/ip6_output.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 31dafaf0b652..50d86e94d9ed 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -521,6 +521,10 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from)
to->tc_index = from->tc_index;
#endif
nf_copy(to, from);
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+ to->nf_trace = from->nf_trace;
+#endif
skb_copy_secmark(to, from);
}