From 8590ceedb70181ad9de5a3dc2cfe50ca33a9576a Mon Sep 17 00:00:00 2001 From: Roopa Prabhu Date: Thu, 21 May 2020 22:26:15 -0700 Subject: nexthop: add support for notifiers This patch adds nexthop add/del notifiers. To be used by vxlan driver in a later patch. Could possibly be used by switchdev drivers in the future. Signed-off-by: Roopa Prabhu Signed-off-by: David S. Miller --- include/net/netns/nexthop.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net/netns') diff --git a/include/net/netns/nexthop.h b/include/net/netns/nexthop.h index c712ee5eebd9..1937476c94a0 100644 --- a/include/net/netns/nexthop.h +++ b/include/net/netns/nexthop.h @@ -14,5 +14,6 @@ struct netns_nexthop { unsigned int seq; /* protected by rtnl_mutex */ u32 last_id_allocated; + struct atomic_notifier_head notifier_chain; }; #endif -- cgit v1.2.3