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netfilter: nf_tables: add last expression
authorPablo Neira Ayuso <pablo@netfilter.org>
Wed, 16 Jun 2021 20:25:05 +0000 (22:25 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Thu, 17 Jun 2021 01:23:00 +0000 (03:23 +0200)
commit836382dc24717af203ce06703530528827086955
tree62fe7e2f32fa530b2657b019e5df2348b337e386
parent06e95f0a2aa24d480cbc0c3bd18ca49e1c85f868
netfilter: nf_tables: add last expression

Add a new optional expression that tells you when last matching on a
given rule / set element element has happened.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/net/netfilter/nf_tables_core.h
include/uapi/linux/netfilter/nf_tables.h
net/netfilter/Makefile
net/netfilter/nf_tables_core.c
net/netfilter/nft_last.c [new file with mode: 0644]