[NETNS]: Place fib tables into netns.

The preparatory work has been done. All we need is to substitute
fib_table_hash with net->ipv4.fib_table_hash. Netns context is
available when required.

Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index a7bd5d83e43e..2dd31937d022 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -8,6 +8,7 @@
 struct ctl_table_header;
 struct ipv4_devconf;
 struct fib_rules_ops;
+struct hlist_head;
 
 struct netns_ipv4 {
 #ifdef CONFIG_SYSCTL
@@ -18,5 +19,6 @@ struct netns_ipv4 {
 #ifdef CONFIG_IP_MULTIPLE_TABLES
         struct fib_rules_ops    *rules_ops;
 #endif
+        struct hlist_head       *fib_table_hash;
 };
 #endif