From ba9dda3ab5a865542e69dfe01edb2436857c9420 Mon Sep 17 00:00:00 2001 From: Jozsef Kadlecsik Date: Sat, 7 Jul 2007 22:21:23 -0700 Subject: [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 Signed-off-by: Patrick NcHardy Signed-off-by: David S. Miller --- net/ipv4/ip_output.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/ipv4/ip_output.c') diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index a7dd343d3a03..c9e2b5e6305e 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -399,6 +399,10 @@ static void ip_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 #if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE) to->ipvs_property = from->ipvs_property; #endif -- cgit v1.2.3