This patch moves the icmpv6_time sysctl to the network namespace structure. Because the ipv6 protocol is not yet per namespace, the variable is accessed relatively to the initial network namespace. Signed-off-by: Daniel Lezcano --- include/net/netns/ipv6.h | 1 + net/ipv6/af_inet6.c | 1 + net/ipv6/icmp.c | 6 ++---- net/ipv6/sysctl_net_ipv6.c | 1 + 4 files changed, 5 insertions(+), 4 deletions(-) Index: net-2.6.25/include/net/netns/ipv6.h =================================================================== --- net-2.6.25.orig/include/net/netns/ipv6.h +++ net-2.6.25/include/net/netns/ipv6.h @@ -23,6 +23,7 @@ struct netns_sysctl_ipv6 { int ip6_rt_gc_elasticity; int ip6_rt_mtu_expires; int ip6_rt_min_advmss; + int icmpv6_time; }; struct netns_ipv6 { Index: net-2.6.25/net/ipv6/icmp.c =================================================================== --- net-2.6.25.orig/net/ipv6/icmp.c +++ net-2.6.25/net/ipv6/icmp.c @@ -154,8 +154,6 @@ static int is_ineligible(struct sk_buff return 0; } -static int sysctl_icmpv6_time __read_mostly = 1*HZ; - /* * Check the ICMP output rate limit */ @@ -186,7 +184,7 @@ static inline int icmpv6_xrlim_allow(str res = 1; } else { struct rt6_info *rt = (struct rt6_info *)dst; - int tmo = sysctl_icmpv6_time; + int tmo = init_net.ipv6.sysctl.icmpv6_time; /* Give more bandwidth to wider prefixes. */ if (rt->rt6i_dst.plen < 128) @@ -913,7 +911,7 @@ ctl_table ipv6_icmp_table_template[] = { { .ctl_name = NET_IPV6_ICMP_RATELIMIT, .procname = "ratelimit", - .data = &sysctl_icmpv6_time, + .data = &init_net.ipv6.sysctl.icmpv6_time, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec Index: net-2.6.25/net/ipv6/sysctl_net_ipv6.c =================================================================== --- net-2.6.25.orig/net/ipv6/sysctl_net_ipv6.c +++ net-2.6.25/net/ipv6/sysctl_net_ipv6.c @@ -125,6 +125,7 @@ static int ipv6_sysctl_net_init(struct n ipv6_route_table[8].data = &net->ipv6.sysctl.ip6_rt_min_advmss; ipv6_table[0].child = ipv6_route_table; + ipv6_icmp_table[0].data = &net->ipv6.sysctl.icmpv6_time; ipv6_table[1].child = ipv6_icmp_table; ipv6_table[2].data = &net->ipv6.sysctl.bindv6only; Index: net-2.6.25/net/ipv6/af_inet6.c =================================================================== --- net-2.6.25.orig/net/ipv6/af_inet6.c +++ net-2.6.25/net/ipv6/af_inet6.c @@ -734,6 +734,7 @@ static int inet6_net_init(struct net *ne net->ipv6.sysctl.ip6_rt_gc_elasticity = 9; net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ; net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40; + net->ipv6.sysctl.icmpv6_time = 1*HZ; ipv6_frag_sysctl_init(net); return 0; -- -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html