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path: root/net/netfilter/nft_chain_nat.c
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2019-04-08netfilter: nat: add inet family nat supportFlorian Westphal
We need minimal support from the nat core for this, as we do not want to register additional base hooks. When an inet hook is registered, interally register ipv4 and ipv6 hooks for them and unregister those when inet hooks are removed. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-03-01netfilter: nf_tables: merge ipv4 and ipv6 nat chain typesFlorian Westphal
Merge the ipv4 and ipv6 nat chain type. This is the last missing piece which allows to provide inet family support for nat in a follow patch. The kconfig knobs for ipv4/ipv6 nat chain are removed, the nat chain type will be built unconditionally if NFT_NAT expression is enabled. Before: text data bss dec hex filename 1576 896 0 2472 9a8 nft_chain_nat_ipv4.ko 1697 896 0 2593 a21 nft_chain_nat_ipv6.ko After: text data bss dec hex filename 1832 896 0 2728 aa8 nft_chain_nat.ko Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>