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Message-Id: <20180506224709.29100-48-pablo@netfilter.org>
Date: Mon, 7 May 2018 00:47:05 +0200
From: Pablo Neira Ayuso <pablo@...filter.org>
To: netfilter-devel@...r.kernel.org
Cc: davem@...emloft.net, netdev@...r.kernel.org
Subject: [PATCH 47/51] netfilter: nf_nat: remove unused ct arg from lookup functions
From: Florian Westphal <fw@...len.de>
Signed-off-by: Florian Westphal <fw@...len.de>
Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
include/net/netfilter/nf_nat_l3proto.h | 24 ++++++++----------------
net/ipv4/netfilter/iptable_nat.c | 3 +--
net/ipv4/netfilter/nf_nat_l3proto_ipv4.c | 14 +++++---------
net/ipv4/netfilter/nft_chain_nat_ipv4.c | 3 +--
net/ipv6/netfilter/ip6table_nat.c | 3 +--
net/ipv6/netfilter/nf_nat_l3proto_ipv6.c | 14 +++++---------
net/ipv6/netfilter/nft_chain_nat_ipv6.c | 3 +--
7 files changed, 22 insertions(+), 42 deletions(-)
diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h
index ac47098a61dc..8bad2560576f 100644
--- a/include/net/netfilter/nf_nat_l3proto.h
+++ b/include/net/netfilter/nf_nat_l3proto.h
@@ -48,30 +48,26 @@ unsigned int nf_nat_ipv4_in(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct));
+ const struct nf_hook_state *state));
unsigned int nf_nat_ipv4_out(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct));
+ const struct nf_hook_state *state));
unsigned int nf_nat_ipv4_local_fn(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct));
+ const struct nf_hook_state *state));
unsigned int nf_nat_ipv4_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct));
+ const struct nf_hook_state *state));
int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct,
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,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct));
+ const struct nf_hook_state *state));
unsigned int nf_nat_ipv6_out(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct));
+ const struct nf_hook_state *state));
unsigned int nf_nat_ipv6_local_fn(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct));
+ const struct nf_hook_state *state));
unsigned int nf_nat_ipv6_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct));
+ const struct nf_hook_state *state));
#endif /* _NF_NAT_L3PROTO_H */
diff --git a/net/ipv4/netfilter/iptable_nat.c b/net/ipv4/netfilter/iptable_nat.c
index 0f7255cc65ee..529d89ec31e8 100644
--- a/net/ipv4/netfilter/iptable_nat.c
+++ b/net/ipv4/netfilter/iptable_nat.c
@@ -33,8 +33,7 @@ static const struct xt_table nf_nat_ipv4_table = {
static unsigned int iptable_nat_do_chain(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct)
+ const struct nf_hook_state *state)
{
return ipt_do_table(skb, state, state->net->ipv4.nat_table);
}
diff --git a/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c b/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c
index 4346336cee4c..325e02956bf5 100644
--- a/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c
@@ -246,8 +246,7 @@ nf_nat_ipv4_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
struct nf_conn *ct;
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)) {
unsigned int ret;
- ret = do_chain(priv, skb, state, ct);
+ ret = do_chain(priv, skb, state);
if (ret != NF_ACCEPT)
return ret;
@@ -326,8 +325,7 @@ nf_nat_ipv4_in(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
unsigned int ret;
__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,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
#ifdef CONFIG_XFRM
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,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
diff --git a/net/ipv4/netfilter/nft_chain_nat_ipv4.c b/net/ipv4/netfilter/nft_chain_nat_ipv4.c
index b5464a3f253b..285baccfbdea 100644
--- a/net/ipv4/netfilter/nft_chain_nat_ipv4.c
+++ b/net/ipv4/netfilter/nft_chain_nat_ipv4.c
@@ -28,8 +28,7 @@
static unsigned int nft_nat_do_chain(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct)
+ const struct nf_hook_state *state)
{
struct nft_pktinfo pkt;
diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c
index 47306e45a80a..2bf554e18af8 100644
--- a/net/ipv6/netfilter/ip6table_nat.c
+++ b/net/ipv6/netfilter/ip6table_nat.c
@@ -35,8 +35,7 @@ static const struct xt_table nf_nat_ipv6_table = {
static unsigned int ip6table_nat_do_chain(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct)
+ const struct nf_hook_state *state)
{
return ip6t_do_table(skb, state, state->net->ipv6.ip6table_nat);
}
diff --git a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
index 56d75eb5448f..f1582b6f9588 100644
--- a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
@@ -257,8 +257,7 @@ nf_nat_ipv6_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
struct nf_conn *ct;
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)) {
unsigned int ret;
- ret = do_chain(priv, skb, state, ct);
+ ret = do_chain(priv, skb, state);
if (ret != NF_ACCEPT)
return ret;
@@ -343,8 +342,7 @@ nf_nat_ipv6_in(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
unsigned int ret;
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,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
#ifdef CONFIG_XFRM
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,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
diff --git a/net/ipv6/netfilter/nft_chain_nat_ipv6.c b/net/ipv6/netfilter/nft_chain_nat_ipv6.c
index 3557b114446c..100a6bd1046a 100644
--- a/net/ipv6/netfilter/nft_chain_nat_ipv6.c
+++ b/net/ipv6/netfilter/nft_chain_nat_ipv6.c
@@ -26,8 +26,7 @@
static unsigned int nft_nat_do_chain(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct)
+ const struct nf_hook_state *state)
{
struct nft_pktinfo pkt;
--
2.11.0
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