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Diffstat (limited to 'net/ipv4/netfilter/nft_chain_nat_ipv4.c')
-rw-r--r--net/ipv4/netfilter/nft_chain_nat_ipv4.c53
1 files changed, 12 insertions, 41 deletions
diff --git a/net/ipv4/netfilter/nft_chain_nat_ipv4.c b/net/ipv4/netfilter/nft_chain_nat_ipv4.c
index b5464a3f253ba..a3c4ea303e3ec 100644
--- a/net/ipv4/netfilter/nft_chain_nat_ipv4.c
+++ b/net/ipv4/netfilter/nft_chain_nat_ipv4.c
@@ -27,9 +27,8 @@
#include <net/ip.h>
static unsigned int nft_nat_do_chain(void *priv,
- struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct)
+ struct sk_buff *skb,
+ const struct nf_hook_state *state)
{
struct nft_pktinfo pkt;
@@ -39,42 +38,14 @@ static unsigned int nft_nat_do_chain(void *priv,
return nft_do_chain(&pkt, priv);
}
-static unsigned int nft_nat_ipv4_fn(void *priv,
- struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return nf_nat_ipv4_fn(priv, skb, state, nft_nat_do_chain);
-}
-
-static unsigned int nft_nat_ipv4_in(void *priv,
- struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return nf_nat_ipv4_in(priv, skb, state, nft_nat_do_chain);
-}
-
-static unsigned int nft_nat_ipv4_out(void *priv,
- struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return nf_nat_ipv4_out(priv, skb, state, nft_nat_do_chain);
-}
-
-static unsigned int nft_nat_ipv4_local_fn(void *priv,
- struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return nf_nat_ipv4_local_fn(priv, skb, state, nft_nat_do_chain);
-}
-
-static int nft_nat_ipv4_init(struct nft_ctx *ctx)
+static int nft_nat_ipv4_reg(struct net *net, const struct nf_hook_ops *ops)
{
- return nf_ct_netns_get(ctx->net, ctx->family);
+ return nf_nat_l3proto_ipv4_register_fn(net, ops);
}
-static void nft_nat_ipv4_free(struct nft_ctx *ctx)
+static void nft_nat_ipv4_unreg(struct net *net, const struct nf_hook_ops *ops)
{
- nf_ct_netns_put(ctx->net, ctx->family);
+ nf_nat_l3proto_ipv4_unregister_fn(net, ops);
}
static const struct nft_chain_type nft_chain_nat_ipv4 = {
@@ -87,13 +58,13 @@ static const struct nft_chain_type nft_chain_nat_ipv4 = {
(1 << NF_INET_LOCAL_OUT) |
(1 << NF_INET_LOCAL_IN),
.hooks = {
- [NF_INET_PRE_ROUTING] = nft_nat_ipv4_in,
- [NF_INET_POST_ROUTING] = nft_nat_ipv4_out,
- [NF_INET_LOCAL_OUT] = nft_nat_ipv4_local_fn,
- [NF_INET_LOCAL_IN] = nft_nat_ipv4_fn,
+ [NF_INET_PRE_ROUTING] = nft_nat_do_chain,
+ [NF_INET_POST_ROUTING] = nft_nat_do_chain,
+ [NF_INET_LOCAL_OUT] = nft_nat_do_chain,
+ [NF_INET_LOCAL_IN] = nft_nat_do_chain,
},
- .init = nft_nat_ipv4_init,
- .free = nft_nat_ipv4_free,
+ .ops_register = nft_nat_ipv4_reg,
+ .ops_unregister = nft_nat_ipv4_unreg,
};
static int __init nft_chain_nat_init(void)