[NETNS][IPV6]: Make sysctls route per namespace.

All the sysctl concerning the routes are moved to the network
namespace structure. A helper function is called to initialize the
variables.

Because the ipv6 protocol is not yet per namespace, the variables are
accessed relatively from the network namespace.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index ea4a71ac23d4..050d08809ef2 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -15,6 +15,14 @@ struct netns_sysctl_ipv6 {
 #endif
         struct inet_frags_ctl frags;
         int bindv6only;
+        int flush_delay;
+        int ip6_rt_max_size;
+        int ip6_rt_gc_min_interval;
+        int ip6_rt_gc_timeout;
+        int ip6_rt_gc_interval;
+        int ip6_rt_gc_elasticity;
+        int ip6_rt_mtu_expires;
+        int ip6_rt_min_advmss;
 };
 
 struct netns_ipv6 {