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netfilter: nf_nat: remove unused ct arg from lookup functions 

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2018-04-26 17:42:15 +02:00 committed by Pablo Neira Ayuso
parent c1c7e44b4f
commit 3a2e86f645
7 changed files with 22 additions and 42 deletions
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24
include/net/netfilter/nf_nat_l3proto.h
View File

@ -48,30 +48,26 @@ unsigned int nf_nat_ipv4_in(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state));
struct nf_conn *ct));
unsigned int nf_nat_ipv4_out(void *priv, struct sk_buff *skb, unsigned int nf_nat_ipv4_out(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state));
struct nf_conn *ct));
unsigned int nf_nat_ipv4_local_fn(void *priv, unsigned int nf_nat_ipv4_local_fn(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state));
struct nf_conn *ct));
unsigned int nf_nat_ipv4_fn(void *priv, struct sk_buff *skb, unsigned int nf_nat_ipv4_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state));
struct nf_conn *ct));
int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo, enum ip_conntrack_info ctinfo,
@ -81,29 +77,25 @@ unsigned int nf_nat_ipv6_in(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state));
struct nf_conn *ct));
unsigned int nf_nat_ipv6_out(void *priv, struct sk_buff *skb, unsigned int nf_nat_ipv6_out(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state));
struct nf_conn *ct));
unsigned int nf_nat_ipv6_local_fn(void *priv, unsigned int nf_nat_ipv6_local_fn(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state));
struct nf_conn *ct));
unsigned int nf_nat_ipv6_fn(void *priv, struct sk_buff *skb, unsigned int nf_nat_ipv6_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state));
struct nf_conn *ct));
#endif /* _NF_NAT_L3PROTO_H */ #endif /* _NF_NAT_L3PROTO_H */

3
net/ipv4/netfilter/iptable_nat.c
View File

@ -33,8 +33,7 @@ static const struct xt_table nf_nat_ipv4_table = {
static unsigned int iptable_nat_do_chain(void *priv, static unsigned int iptable_nat_do_chain(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state)
struct nf_conn *ct)
{ {
return ipt_do_table(skb, state, state->net->ipv4.nat_table); return ipt_do_table(skb, state, state->net->ipv4.nat_table);
} }

14
net/ipv4/netfilter/nf_nat_l3proto_ipv4.c
View File

@ -246,8 +246,7 @@ nf_nat_ipv4_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state))
struct nf_conn *ct))
{ {
struct nf_conn *ct; struct nf_conn *ct;
enum ip_conntrack_info ctinfo; enum ip_conntrack_info ctinfo;
@ -285,7 +284,7 @@ nf_nat_ipv4_fn(void *priv, struct sk_buff *skb,
if (!nf_nat_initialized(ct, maniptype)) { if (!nf_nat_initialized(ct, maniptype)) {
unsigned int ret; unsigned int ret;
ret = do_chain(priv, skb, state, ct); ret = do_chain(priv, skb, state);
if (ret != NF_ACCEPT) if (ret != NF_ACCEPT)
return ret; return ret;
@ -326,8 +325,7 @@ nf_nat_ipv4_in(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state))
struct nf_conn *ct))
{ {
unsigned int ret; unsigned int ret;
__be32 daddr = ip_hdr(skb)->daddr; __be32 daddr = ip_hdr(skb)->daddr;
@ -346,8 +344,7 @@ nf_nat_ipv4_out(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state))
struct nf_conn *ct))
{ {
#ifdef CONFIG_XFRM #ifdef CONFIG_XFRM
const struct nf_conn *ct; const struct nf_conn *ct;
@ -383,8 +380,7 @@ nf_nat_ipv4_local_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state))
struct nf_conn *ct))
{ {
const struct nf_conn *ct; const struct nf_conn *ct;
enum ip_conntrack_info ctinfo; enum ip_conntrack_info ctinfo;

3
net/ipv4/netfilter/nft_chain_nat_ipv4.c
View File

@ -28,8 +28,7 @@
static unsigned int nft_nat_do_chain(void *priv, static unsigned int nft_nat_do_chain(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state)
struct nf_conn *ct)
{ {
struct nft_pktinfo pkt; struct nft_pktinfo pkt;

3
net/ipv6/netfilter/ip6table_nat.c
View File

@ -35,8 +35,7 @@ static const struct xt_table nf_nat_ipv6_table = {
static unsigned int ip6table_nat_do_chain(void *priv, static unsigned int ip6table_nat_do_chain(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state)
struct nf_conn *ct)
{ {
return ip6t_do_table(skb, state, state->net->ipv6.ip6table_nat); return ip6t_do_table(skb, state, state->net->ipv6.ip6table_nat);
} }

14
net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
View File

@ -257,8 +257,7 @@ nf_nat_ipv6_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state))
struct nf_conn *ct))
{ {
struct nf_conn *ct; struct nf_conn *ct;
enum ip_conntrack_info ctinfo; enum ip_conntrack_info ctinfo;
@ -303,7 +302,7 @@ nf_nat_ipv6_fn(void *priv, struct sk_buff *skb,
if (!nf_nat_initialized(ct, maniptype)) { if (!nf_nat_initialized(ct, maniptype)) {
unsigned int ret; unsigned int ret;
ret = do_chain(priv, skb, state, ct); ret = do_chain(priv, skb, state);
if (ret != NF_ACCEPT) if (ret != NF_ACCEPT)
return ret; return ret;
@ -343,8 +342,7 @@ nf_nat_ipv6_in(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state))
struct nf_conn *ct))
{ {
unsigned int ret; unsigned int ret;
struct in6_addr daddr = ipv6_hdr(skb)->daddr; struct in6_addr daddr = ipv6_hdr(skb)->daddr;
@ -363,8 +361,7 @@ nf_nat_ipv6_out(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state))
struct nf_conn *ct))
{ {
#ifdef CONFIG_XFRM #ifdef CONFIG_XFRM
const struct nf_conn *ct; const struct nf_conn *ct;
@ -400,8 +397,7 @@ nf_nat_ipv6_local_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv, unsigned int (*do_chain)(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state))
struct nf_conn *ct))
{ {
const struct nf_conn *ct; const struct nf_conn *ct;
enum ip_conntrack_info ctinfo; enum ip_conntrack_info ctinfo;

3
net/ipv6/netfilter/nft_chain_nat_ipv6.c
View File

@ -26,8 +26,7 @@
static unsigned int nft_nat_do_chain(void *priv, static unsigned int nft_nat_do_chain(void *priv,
struct sk_buff *skb, struct sk_buff *skb,
const struct nf_hook_state *state, const struct nf_hook_state *state)
struct nf_conn *ct)
{ {
struct nft_pktinfo pkt; struct nft_pktinfo pkt;