netfilter: rt: add support to fetch path mss
authorFlorian Westphal <fw@strlen.de>
Tue, 8 Aug 2017 13:48:04 +0000 (15:48 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Sat, 19 Aug 2017 11:15:10 +0000 (13:15 +0200)
commit6b5dc98e8fac041a3decfc3186e08c1c570ea691
tree489176243b99fb08ad1896fda50a595d24357529
parent99d1712bc41c7c9a5a473c104a4ad15427757b22
netfilter: rt: add support to fetch path mss

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>
include/uapi/linux/netfilter/nf_tables.h
net/netfilter/nft_rt.c