netfilter: add nf_hook_list_active()
authorPablo Neira <pablo@netfilter.org>
Wed, 13 May 2015 16:19:36 +0000 (18:19 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 14 May 2015 05:10:05 +0000 (01:10 -0400)
In preparation to have netfilter ingress per-device hook list.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/netfilter.h

Simple merge