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(parent: a5fedd4) | patch
netfilter: nfnetlink_queue: add skb info attribute
authorFlorian Westphal <fw@strlen.de>
Fri, 19 Apr 2013 04:58:26 +0000 (04:58 +0000)
committerPablo Neira Ayuso <pablo@netfilter.org>
Mon, 29 Apr 2013 18:09:06 +0000 (20:09 +0200)
commit7237190df8c4129241697530a4eecabdc4ecc66e
treeef91e17a9510d81f721f7870e5141403fc2ad503tree | snapshot
parenta5fedd43d5f6c94c71053a66e4c3d2e35f1731a2commit | diff
netfilter: nfnetlink_queue: add skb info attribute

Once we allow userspace to receive gso/gro packets, userspace
needs to be able to determine when checksums appear to be
broken, but are not.

NFQA_SKB_CSUMNOTREADY means 'checksums will be fixed in kernel
later, pretend they are ok'.

NFQA_SKB_GSO could be used for statistics, or to determine when
packet size exceeds mtu.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/uapi/linux/netfilter/nfnetlink_queue.h diff | blob | history
net/netfilter/nfnetlink_queue_core.c diff | blob | history
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