diff options
Diffstat (limited to 'net/netfilter/nft_chain_nat.c')
-rw-r--r-- | net/netfilter/nft_chain_nat.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/net/netfilter/nft_chain_nat.c b/net/netfilter/nft_chain_nat.c index ee4852088d50..2f89bde3c61c 100644 --- a/net/netfilter/nft_chain_nat.c +++ b/net/netfilter/nft_chain_nat.c @@ -74,6 +74,36 @@ static const struct nft_chain_type nft_chain_nat_ipv6 = { }; #endif +#ifdef CONFIG_NF_TABLES_INET +static int nft_nat_inet_reg(struct net *net, const struct nf_hook_ops *ops) +{ + return nf_nat_inet_register_fn(net, ops); +} + +static void nft_nat_inet_unreg(struct net *net, const struct nf_hook_ops *ops) +{ + nf_nat_inet_unregister_fn(net, ops); +} + +static const struct nft_chain_type nft_chain_nat_inet = { + .name = "nat", + .type = NFT_CHAIN_T_NAT, + .family = NFPROTO_INET, + .hook_mask = (1 << NF_INET_PRE_ROUTING) | + (1 << NF_INET_LOCAL_IN) | + (1 << NF_INET_LOCAL_OUT) | + (1 << NF_INET_POST_ROUTING), + .hooks = { + [NF_INET_PRE_ROUTING] = nft_nat_do_chain, + [NF_INET_LOCAL_IN] = nft_nat_do_chain, + [NF_INET_LOCAL_OUT] = nft_nat_do_chain, + [NF_INET_POST_ROUTING] = nft_nat_do_chain, + }, + .ops_register = nft_nat_inet_reg, + .ops_unregister = nft_nat_inet_unreg, +}; +#endif + static int __init nft_chain_nat_init(void) { #ifdef CONFIG_NF_TABLES_IPV6 @@ -82,6 +112,9 @@ static int __init nft_chain_nat_init(void) #ifdef CONFIG_NF_TABLES_IPV4 nft_register_chain_type(&nft_chain_nat_ipv4); #endif +#ifdef CONFIG_NF_TABLES_INET + nft_register_chain_type(&nft_chain_nat_inet); +#endif return 0; } @@ -94,6 +127,9 @@ static void __exit nft_chain_nat_exit(void) #ifdef CONFIG_NF_TABLES_IPV6 nft_unregister_chain_type(&nft_chain_nat_ipv6); #endif +#ifdef CONFIG_NF_TABLES_INET + nft_unregister_chain_type(&nft_chain_nat_inet); +#endif } module_init(nft_chain_nat_init); |