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authorHolger Eitzenberger <holger@eitzenberger.org>2009-03-25 21:50:59 +0100
committerPatrick McHardy <kaber@trash.net>2009-03-25 21:50:59 +0100
commit2732c4e45bb67006fdc9ae6669be866762711ab5 (patch)
treed9ab37014adad2709cbb0a198eb2c48921d62420 /include/net
parentea781f197d6a835cbb93a0bf88ee1696296ed8aa (diff)
netfilter: ctnetlink: allocate right-sized ctnetlink skb
Try to allocate a Netlink skb roughly the size of the actual message, with the help from the l3 and l4 protocol helpers. This is all to prevent a reallocation in netlink_trim() later. The overhead of allocating the right-sized skb is rather small, with ctnetlink_alloc_skb() actually being inlined away on my x86_64 box. The size of the per-proto space is determined at registration time of the protocol helper. Signed-off-by: Holger Eitzenberger <holger@eitzenberger.org> Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/net')
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