netfilter: nf_tables: allow to filter from prerouting and postrouting

This allows us to emulate the NAT table in ebtables, which is actually
a plain filter chain that hooks at prerouting, output and postrouting.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent 756c1b1a

net/bridge/netfilter/nf_tables_bridge.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -34,9 +34,11 @@ static struct nft_af_info nft_af_bridge __read_mostly = {
		.owner = THIS_MODULE,
		.nops = 1,
		.hooks = {
		[NF_BR_PRE_ROUTING] = nft_do_chain_bridge,
		[NF_BR_LOCAL_IN] = nft_do_chain_bridge,
		[NF_BR_FORWARD] = nft_do_chain_bridge,
		[NF_BR_LOCAL_OUT] = nft_do_chain_bridge,
		[NF_BR_POST_ROUTING] = nft_do_chain_bridge,
		},
		};