From: Simon Horman <horms@verge.net.au>
To: netdev@vger.kernel.org, netfilter-devel@vger.kernel.org,
netfilter@vger.kernel.org, lvs-devel@vger.kernel.org
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
Julian Anastasov <ja@ssi.bg>,
Hans Schillstrom <hans@schillstrom.com>,
Simon Horman <horms@verge.net.au>
Subject: [PATCH 12/24] IPVS: Add sysctl_snat_reroute()
Date: Mon, 14 Mar 2011 18:06:24 +0900 [thread overview]
Message-ID: <1300093596-3824-13-git-send-email-horms@verge.net.au> (raw)
In-Reply-To: <1300093596-3824-1-git-send-email-horms@verge.net.au>
In preparation for not including sysctl_snat_reroute in
struct netns_ipvs when CONFIG_SYCTL is not defined.
Signed-off-by: Simon Horman <horms@verge.net.au>
---
net/netfilter/ipvs/ip_vs_core.c | 20 ++++++++++++++++----
1 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 299c7f3..1d8a2a2 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -599,6 +599,20 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
return NF_DROP;
}
+#ifdef CONFIG_SYSCTL
+
+static int sysctl_snat_reroute(struct sk_buff *skb)
+{
+ struct netns_ipvs *ipvs = net_ipvs(skb_net(skb));
+ return ipvs->sysctl_snat_reroute;
+}
+
+#else
+
+static int sysctl_snat_reroute(struct sk_buff *skb) { return 0; }
+
+#endif
+
__sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset)
{
return csum_fold(skb_checksum(skb, offset, skb->len - offset, 0));
@@ -633,15 +647,13 @@ static inline int ip_vs_gather_frags_v6(struct sk_buff *skb, u_int32_t user)
static int ip_vs_route_me_harder(int af, struct sk_buff *skb)
{
- struct netns_ipvs *ipvs = net_ipvs(skb_net(skb));
-
#ifdef CONFIG_IP_VS_IPV6
if (af == AF_INET6) {
- if (ipvs->sysctl_snat_reroute && ip6_route_me_harder(skb) != 0)
+ if (sysctl_snat_reroute(skb) && ip6_route_me_harder(skb) != 0)
return 1;
} else
#endif
- if ((ipvs->sysctl_snat_reroute ||
+ if ((sysctl_snat_reroute(skb) ||
skb_rtable(skb)->rt_flags & RTCF_LOCAL) &&
ip_route_me_harder(skb, RTN_LOCAL) != 0)
return 1;
--
1.7.2.3
next prev parent reply other threads:[~2011-03-14 9:06 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-14 9:06 [GIT PULL nf-next-2.6] IPVS Simon Horman
2011-03-14 9:06 ` [PATCH 01/24] ipvs: avoid lookup for fwmark 0 Simon Horman
2011-03-14 9:06 ` [PATCH 02/24] ipvs: remove _bh from percpu stats reading Simon Horman
2011-03-14 9:06 ` [PATCH 03/24] netfilter:ipvs: use kmemdup Simon Horman
2011-03-14 9:06 ` [PATCH 04/24] Fix variable assignment in ip_vs_notrack Simon Horman
2011-03-14 9:06 ` [PATCH 05/24] ipvs: move struct netns_ipvs Simon Horman
2011-03-14 9:06 ` [PATCH 06/24] ipvs: reorganize tot_stats Simon Horman
2011-03-14 9:06 ` [PATCH 07/24] ipvs: properly zero stats and rates Simon Horman
2011-03-14 9:06 ` [PATCH 08/24] ipvs: remove unused seqcount stats Simon Horman
2011-03-14 9:06 ` [PATCH 09/24] ipvs: optimize rates reading Simon Horman
2011-03-14 9:06 ` [PATCH 10/24] ipvs: rename estimator functions Simon Horman
2011-03-14 9:06 ` [PATCH 11/24] IPVS: Add ip_vs_route_me_harder() Simon Horman
2011-03-14 9:06 ` Simon Horman [this message]
2011-03-14 9:06 ` [PATCH 13/24] IPVS: Add sysctl_nat_icmp_send() Simon Horman
2011-03-14 9:06 ` [PATCH 14/24] IPVS: Add {sysctl_sync_threshold,period}() Simon Horman
2011-03-14 9:06 ` [PATCH 15/24] IPVS: Add sysctl_sync_ver() Simon Horman
2011-03-14 9:06 ` [PATCH 16/24] IPVS: Add sysctl_expire_nodest_conn() Simon Horman
2011-03-14 9:06 ` [PATCH 17/24] IPVS: Add expire_quiescent_template() Simon Horman
2011-03-14 9:06 ` [PATCH 18/24] IPVS: Conditinally use sysctl_lblc{r}_expiration Simon Horman
2011-03-14 9:06 ` [PATCH 19/24] IPVS: ip_vs_todrop() becomes a noop when CONFIG_SYSCTL is undefined Simon Horman
2011-03-14 9:06 ` [PATCH 20/24] IPVS: Conditional ip_vs_conntrack_enabled() Simon Horman
2011-03-14 9:06 ` [PATCH 21/24] IPVS: Minimise ip_vs_leave when CONFIG_SYSCTL is undefined Simon Horman
2011-03-14 9:06 ` [PATCH 22/24] IPVS: Conditionally define and use ip_vs_lblc{r}_table Simon Horman
2011-03-14 9:06 ` [PATCH 23/24] IPVS: Add __ip_vs_control_{init,cleanup}_sysctl() Simon Horman
2011-03-14 9:06 ` [PATCH 24/24] IPVS: Conditionally include sysctl members of struct netns_ipvs Simon Horman
-- strict thread matches above, loose matches on Subject: below --
2011-03-15 5:27 [GIT PULL nf-next-2.6] IPVS Simon Horman
2011-03-15 5:27 ` [PATCH 12/24] IPVS: Add sysctl_snat_reroute() Simon Horman
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