netfilter: refactor NAT redirect IPv4 to use it from nf_tables
authorArturo Borrero <arturo.borrero.glez@gmail.com>
Thu, 16 Oct 2014 10:23:29 +0000 (12:23 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Mon, 27 Oct 2014 21:47:06 +0000 (22:47 +0100)
This patch refactors the IPv4 code so it can be usable both from xt and
nf_tables.

A similar patch follows-up to handle IPv6.

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

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