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authorFlorian Westphal <fw@strlen.de>2015-05-03 22:05:28 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2015-05-14 12:43:48 +0200
commit7fb48c5bc3100f7674a8e26f42c1518196500728 (patch)
tree92bf44e222b6c7e8c604366fd35823d5872ca2a6 /fs/ioctl.c
parenta9756e6f63518c6da319904ded5050ec1780b800 (diff)
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netfilter: bridge: neigh_head and physoutdev can't be used at same time
The neigh_header is only needed when we detect DNAT after prerouting and neigh cache didn't have a mac address for us. The output port has not been chosen yet so we can re-use the storage area, bringing struct size down to 32 bytes on x86_64. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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