netfilter: xt_conntrack: Support bit-shifting for CONNMARK & MARK targets.
authorJack Ma <jack.ma@alliedtelesis.co.nz>
Sun, 18 Mar 2018 20:41:59 +0000 (09:41 +1300)
committerPablo Neira Ayuso <pablo@netfilter.org>
Tue, 20 Mar 2018 12:41:41 +0000 (13:41 +0100)
commit472a73e00757b971d613d796374d2727b2e4954d
treef1bd0d43c54b6536d7ac2ef92fd344223bc5aa2e
parentd72133e6288030121e425b89584ab3dfb68871cc
netfilter: xt_conntrack: Support bit-shifting for CONNMARK & MARK targets.

This patch introduces a new feature that allows bitshifting (left
and right) operations to co-operate with existing iptables options.

Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Jack Ma <jack.ma@alliedtelesis.co.nz>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/uapi/linux/netfilter/xt_connmark.h
net/netfilter/xt_connmark.c