From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org, kuba@kernel.org
Subject: [PATCH nf-next 12/15] netfilter: ipvs: remove unneeded output wrappers
Date: Mon, 18 Oct 2021 00:15:19 +0200 [thread overview]
Message-ID: <20211017221522.853838-13-pablo@netfilter.org> (raw)
In-Reply-To: <20211017221522.853838-1-pablo@netfilter.org>
From: Florian Westphal <fw@strlen.de>
After earlier patch we can use ip_vs_out_hook directly.
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/ipvs/ip_vs_core.c | 62 ++++-----------------------------
1 file changed, 6 insertions(+), 56 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 5a5deee3425c..2db033455204 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1471,56 +1471,6 @@ ip_vs_out_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *stat
return NF_ACCEPT;
}
-/*
- * It is hooked at the NF_INET_FORWARD and NF_INET_LOCAL_IN chain,
- * used only for VS/NAT.
- * Check if packet is reply for established ip_vs_conn.
- */
-static unsigned int
-ip_vs_reply4(void *priv, struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return ip_vs_out_hook(priv, skb, state);
-}
-
-/*
- * It is hooked at the NF_INET_LOCAL_OUT chain, used only for VS/NAT.
- * Check if packet is reply for established ip_vs_conn.
- */
-static unsigned int
-ip_vs_local_reply4(void *priv, struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return ip_vs_out_hook(priv, skb, state);
-}
-
-#ifdef CONFIG_IP_VS_IPV6
-
-/*
- * It is hooked at the NF_INET_FORWARD and NF_INET_LOCAL_IN chain,
- * used only for VS/NAT.
- * Check if packet is reply for established ip_vs_conn.
- */
-static unsigned int
-ip_vs_reply6(void *priv, struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return ip_vs_out_hook(priv, skb, state);
-}
-
-/*
- * It is hooked at the NF_INET_LOCAL_OUT chain, used only for VS/NAT.
- * Check if packet is reply for established ip_vs_conn.
- */
-static unsigned int
-ip_vs_local_reply6(void *priv, struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return ip_vs_out_hook(priv, skb, state);
-}
-
-#endif
-
static unsigned int
ip_vs_try_to_schedule(struct netns_ipvs *ipvs, int af, struct sk_buff *skb,
struct ip_vs_proto_data *pd,
@@ -2243,7 +2193,7 @@ ip_vs_forward_icmp_v6(void *priv, struct sk_buff *skb,
static const struct nf_hook_ops ip_vs_ops4[] = {
/* After packet filtering, change source only for VS/NAT */
{
- .hook = ip_vs_reply4,
+ .hook = ip_vs_out_hook,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_LOCAL_IN,
.priority = NF_IP_PRI_NAT_SRC - 2,
@@ -2259,7 +2209,7 @@ static const struct nf_hook_ops ip_vs_ops4[] = {
},
/* Before ip_vs_in, change source only for VS/NAT */
{
- .hook = ip_vs_local_reply4,
+ .hook = ip_vs_out_hook,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_LOCAL_OUT,
.priority = NF_IP_PRI_NAT_DST + 1,
@@ -2281,7 +2231,7 @@ static const struct nf_hook_ops ip_vs_ops4[] = {
},
/* After packet filtering, change source only for VS/NAT */
{
- .hook = ip_vs_reply4,
+ .hook = ip_vs_out_hook,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_FORWARD,
.priority = 100,
@@ -2292,7 +2242,7 @@ static const struct nf_hook_ops ip_vs_ops4[] = {
static const struct nf_hook_ops ip_vs_ops6[] = {
/* After packet filtering, change source only for VS/NAT */
{
- .hook = ip_vs_reply6,
+ .hook = ip_vs_out_hook,
.pf = NFPROTO_IPV6,
.hooknum = NF_INET_LOCAL_IN,
.priority = NF_IP6_PRI_NAT_SRC - 2,
@@ -2308,7 +2258,7 @@ static const struct nf_hook_ops ip_vs_ops6[] = {
},
/* Before ip_vs_in, change source only for VS/NAT */
{
- .hook = ip_vs_local_reply6,
+ .hook = ip_vs_out_hook,
.pf = NFPROTO_IPV6,
.hooknum = NF_INET_LOCAL_OUT,
.priority = NF_IP6_PRI_NAT_DST + 1,
@@ -2330,7 +2280,7 @@ static const struct nf_hook_ops ip_vs_ops6[] = {
},
/* After packet filtering, change source only for VS/NAT */
{
- .hook = ip_vs_reply6,
+ .hook = ip_vs_out_hook,
.pf = NFPROTO_IPV6,
.hooknum = NF_INET_FORWARD,
.priority = 100,
--
2.30.2
next prev parent reply other threads:[~2021-10-17 22:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-17 22:15 [PATCH nf-next 00/15] Netfilter/IPVS updates for net-next Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 01/15] ipvs: add sysctl_run_estimation to support disable estimation Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 02/15] netfilter: nft_dynset: relax superfluous check on set updates Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 03/15] netfilter: Rename ingress hook include file Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 04/15] netfilter: Generalize " Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 05/15] netfilter: Introduce egress hook Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 06/15] af_packet: " Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 07/15] netfilter: iptables: allow use of ipt_do_table as hookfn Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 08/15] netfilter: arp_tables: allow use of arpt_do_table " Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 09/15] netfilter: ip6tables: allow use of ip6t_do_table " Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 10/15] netfilter: ebtables: allow use of ebt_do_table " Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 11/15] netfilter: ipvs: prepare for hook function reduction Pablo Neira Ayuso
2021-10-17 22:15 ` Pablo Neira Ayuso [this message]
2021-10-17 22:15 ` [PATCH nf-next 13/15] netfilter: ipvs: remove unneeded input wrappers Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 14/15] netfilter: ipvs: merge ipv4 + ipv6 icmp reply handlers Pablo Neira Ayuso
2021-10-17 22:15 ` [PATCH nf-next 15/15] netfilter: core: Fix clang warnings about unused static inlines Pablo Neira Ayuso
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