tree ace7d6c1ecd491aa68d3a1b3ad4b8829dd40305f
parent 8dd33cc93ec92b8460ed2ad98c6db39276f6a72b
author Arturo Borrero <arturo.borrero.glez@gmail.com> 1409832409 +0200
committer Pablo Neira Ayuso <pablo@netfilter.org> 1410273089 +0200

netfilter: nf_nat: generalize IPv6 masquerading support for nf_tables

Let's refactor the code so we can reach the masquerade functionality
from outside the xt context (ie. nftables).

The patch includes the addition of an atomic counter to the masquerade
notifier: the stuff to be done by the notifier is the same for xt and
nftables. Therefore, only one notification handler is needed.

This factorization only involves IPv6; a similar patch exists to
handle IPv4.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>