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IPVS: Add sysctl_snat_reroute()

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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>
This commit is contained in:
Simon Horman 2011-02-04 18:33:01 +09:00
parent ba4fd7e966
commit 84b3cee39f
1 changed files with 16 additions and 4 deletions
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20
net/netfilter/ipvs/ip_vs_core.c
View File

@ -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;