netfilter: nf_tables: add optimized data comparison for small values
authorPatrick McHardy <kaber@trash.net>
Thu, 10 Oct 2013 21:35:40 +0000 (23:35 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Mon, 14 Oct 2013 15:16:09 +0000 (17:16 +0200)
Add an optimized version of nft_data_cmp() that only handles values of to
4 bytes length.

This patch includes original Patrick McHardy's patch entitled (nf_tables:
inline nft_cmp_fast_eval() into main evaluation loop).

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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