diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h index e596f35f14c9..a3127325f624 100644 --- a/include/net/netfilter/nf_nat_l3proto.h +++ b/include/net/netfilter/nf_nat_l3proto.h @@ -77,40 +77,32 @@ int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, unsigned int hooknum, unsigned int hdrlen); unsigned int nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); unsigned int nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)); #endif /* _NF_NAT_L3PROTO_H */ diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c index e32b0d0315e6..d78f69c7abce 100644 --- a/net/ipv6/netfilter/ip6table_nat.c +++ b/net/ipv6/netfilter/ip6table_nat.c @@ -32,45 +32,41 @@ static const struct xt_table nf_nat_ipv6_table = { static unsigned int ip6table_nat_do_chain(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct) { struct net *net = nf_ct_net(ct); - return ip6t_do_table(skb, ops->hooknum, in, out, net->ipv6.ip6table_nat); + return ip6t_do_table(skb, ops->hooknum, state->in, state->out, + net->ipv6.ip6table_nat); } static unsigned int ip6table_nat_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return nf_nat_ipv6_fn(ops, skb, state->in, state->out, - ip6table_nat_do_chain); + return nf_nat_ipv6_fn(ops, skb, state, ip6table_nat_do_chain); } static unsigned int ip6table_nat_in(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return nf_nat_ipv6_in(ops, skb, state->in, state->out, - ip6table_nat_do_chain); + return nf_nat_ipv6_in(ops, skb, state, ip6table_nat_do_chain); } static unsigned int ip6table_nat_out(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return nf_nat_ipv6_out(ops, skb, state->in, state->out, - ip6table_nat_do_chain); + return nf_nat_ipv6_out(ops, skb, state, ip6table_nat_do_chain); } static unsigned int ip6table_nat_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return nf_nat_ipv6_local_fn(ops, skb, state->in, state->out, - ip6table_nat_do_chain); + return nf_nat_ipv6_local_fn(ops, skb, state, ip6table_nat_do_chain); } static struct nf_hook_ops nf_nat_ipv6_ops[] __read_mostly = { diff --git a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c index c5812e1c1ffb..e76900e0aa92 100644 --- a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c @@ -263,11 +263,10 @@ EXPORT_SYMBOL_GPL(nf_nat_icmpv6_reply_translation); unsigned int nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)) { struct nf_conn *ct; @@ -318,7 +317,7 @@ nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, if (!nf_nat_initialized(ct, maniptype)) { unsigned int ret; - ret = do_chain(ops, skb, in, out, ct); + ret = do_chain(ops, skb, state, ct); if (ret != NF_ACCEPT) return ret; @@ -332,7 +331,7 @@ nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, pr_debug("Already setup manip %s for ct %p\n", maniptype == NF_NAT_MANIP_SRC ? "SRC" : "DST", ct); - if (nf_nat_oif_changed(ops->hooknum, ctinfo, nat, out)) + if (nf_nat_oif_changed(ops->hooknum, ctinfo, nat, state->out)) goto oif_changed; } break; @@ -341,7 +340,7 @@ nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, /* ESTABLISHED */ NF_CT_ASSERT(ctinfo == IP_CT_ESTABLISHED || ctinfo == IP_CT_ESTABLISHED_REPLY); - if (nf_nat_oif_changed(ops->hooknum, ctinfo, nat, out)) + if (nf_nat_oif_changed(ops->hooknum, ctinfo, nat, state->out)) goto oif_changed; } @@ -355,17 +354,16 @@ EXPORT_SYMBOL_GPL(nf_nat_ipv6_fn); unsigned int nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)) { unsigned int ret; struct in6_addr daddr = ipv6_hdr(skb)->daddr; - ret = nf_nat_ipv6_fn(ops, skb, in, out, do_chain); + ret = nf_nat_ipv6_fn(ops, skb, state, do_chain); if (ret != NF_DROP && ret != NF_STOLEN && ipv6_addr_cmp(&daddr, &ipv6_hdr(skb)->daddr)) skb_dst_drop(skb); @@ -376,11 +374,10 @@ EXPORT_SYMBOL_GPL(nf_nat_ipv6_in); unsigned int nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)) { #ifdef CONFIG_XFRM @@ -394,7 +391,7 @@ nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, if (skb->len < sizeof(struct ipv6hdr)) return NF_ACCEPT; - ret = nf_nat_ipv6_fn(ops, skb, in, out, do_chain); + ret = nf_nat_ipv6_fn(ops, skb, state, do_chain); #ifdef CONFIG_XFRM if (ret != NF_DROP && ret != NF_STOLEN && !(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) && @@ -418,11 +415,10 @@ EXPORT_SYMBOL_GPL(nf_nat_ipv6_out); unsigned int nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, const struct net_device *out, + const struct nf_hook_state *state, unsigned int (*do_chain)(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct)) { const struct nf_conn *ct; @@ -434,7 +430,7 @@ nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, if (skb->len < sizeof(struct ipv6hdr)) return NF_ACCEPT; - ret = nf_nat_ipv6_fn(ops, skb, in, out, do_chain); + ret = nf_nat_ipv6_fn(ops, skb, state, do_chain); if (ret != NF_DROP && ret != NF_STOLEN && (ct = nf_ct_get(skb, &ctinfo)) != NULL) { enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); diff --git a/net/ipv6/netfilter/nft_chain_nat_ipv6.c b/net/ipv6/netfilter/nft_chain_nat_ipv6.c index f73f4ae25bc2..11c6f75fcc4d 100644 --- a/net/ipv6/netfilter/nft_chain_nat_ipv6.c +++ b/net/ipv6/netfilter/nft_chain_nat_ipv6.c @@ -26,13 +26,12 @@ static unsigned int nft_nat_do_chain(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct nf_conn *ct) { struct nft_pktinfo pkt; - nft_set_pktinfo_ipv6(&pkt, ops, skb, in, out); + nft_set_pktinfo_ipv6(&pkt, ops, skb, state->in, state->out); return nft_do_chain(&pkt, ops); } @@ -41,28 +40,28 @@ static unsigned int nft_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return nf_nat_ipv6_fn(ops, skb, state->in, state->out, nft_nat_do_chain); + return nf_nat_ipv6_fn(ops, skb, state, nft_nat_do_chain); } static unsigned int nft_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return nf_nat_ipv6_in(ops, skb, state->in, state->out, nft_nat_do_chain); + return nf_nat_ipv6_in(ops, skb, state, nft_nat_do_chain); } static unsigned int nft_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return nf_nat_ipv6_out(ops, skb, state->in, state->out, nft_nat_do_chain); + return nf_nat_ipv6_out(ops, skb, state, nft_nat_do_chain); } static unsigned int nft_nat_ipv6_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return nf_nat_ipv6_local_fn(ops, skb, state->in, state->out, nft_nat_do_chain); + return nf_nat_ipv6_local_fn(ops, skb, state, nft_nat_do_chain); } static const struct nf_chain_type nft_chain_nat_ipv6 = {