netfilter: nft_exthdr: add TCP option matching

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This patch implements the kernel side of the TCP option patch.

Signed-off-by: Manuel Messner <mm@skelett.io>
Reviewed-by: Florian Westphal <fw@strlen.de>
Acked-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Manuel Messner 2017-02-07 03:14:53 +01:00 • committed by Pablo Neira Ayuso

parent edee4f1e92

commit 935b7f6430

3 changed files with 124 additions and 16 deletions

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17

include/uapi/linux/netfilter/nf_tables.h

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4

net/netfilter/Kconfig

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119

net/netfilter/nft_exthdr.c

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