netfilter: rt: add support to fetch path mss

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to be used in combination with tcp option set support to mimic
iptables TCPMSS --clamp-mss-to-pmtu.

v2: Eric Dumazet points out dst must be initialized.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Florian Westphal 2017-08-08 15:48:04 +02:00 • committed by Pablo Neira Ayuso

parent 99d1712bc4

commit 6b5dc98e8f

2 changed files with 68 additions and 0 deletions

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2

include/uapi/linux/netfilter/nf_tables.h

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66

net/netfilter/nft_rt.c

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