ip6gretap: advertise link netns via netlink

Assign rtnl_link_ops->get_link_net() callback so that IFLA_LINK_NETNSID is
added to rtnetlink messages.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 9306a5ff9149..6dee2a8ca0a9 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1676,6 +1676,7 @@ static struct rtnl_link_ops ip6gre_tap_ops __read_mostly = {
         .changelink     = ip6gre_changelink,
         .get_size       = ip6gre_get_size,
         .fill_info      = ip6gre_fill_info,
+        .get_link_net   = ip6_tnl_get_link_net,
 };
 
 /*