netfilter: x_tables: pass xt_counters struct instead of packet counter
authorFlorian Westphal <fw@strlen.de>
Tue, 22 Nov 2016 13:44:17 +0000 (14:44 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Tue, 6 Dec 2016 20:42:17 +0000 (21:42 +0100)
commit4d31eef5176df06f218201bc9c0ce40babb41660
treeeaf55a61ced414ba986204d40fa3e8edf8e306c8
parent679972f3bef8df7aa04cc99b46f71392ebf0b5f8
netfilter: x_tables: pass xt_counters struct instead of packet counter

On SMP we overload the packet counter (unsigned long) to contain
percpu offset.  Hide this from callers and pass xt_counters address
instead.

Preparation patch to allocate the percpu counters in page-sized batch
chunks.

Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/linux/netfilter/x_tables.h
net/ipv4/netfilter/arp_tables.c
net/ipv4/netfilter/ip_tables.c
net/ipv6/netfilter/ip6_tables.c
net/netfilter/x_tables.c