netfilter: ipv6: add IPSKB_REROUTED exclusion to NF_HOOK/POSTROUTING invocation

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Similar to how IPv4's ip_output.c works, have ip6_output also check
the IPSKB_REROUTED flag. It will be set from xt_TEE for cloned packets
since Xtables can currently only deal with a single packet in flight
at a time.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Acked-by: David S. Miller <davem@davemloft.net>
[Patrick: changed to use an IP6SKB value instead of IPSKB]
Signed-off-by: Patrick McHardy <kaber@trash.net>

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Jan Engelhardt 2010-04-13 15:32:16 +02:00 • committed by Patrick McHardy

parent 9e50849054

commit 9c6eb28aca

2 changed files with 4 additions and 2 deletions

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1

include/linux/ipv6.h

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5

net/ipv6/ip6_output.c

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