Commit cab93af0 authored Apr 14, 2017 by Nikolay Aleksandrov Committed by David S. Miller Apr 17, 2017

net: bridge: notify on hw fdb takeover

Recently we added support for SW fdbs to take over HW ones, but that
results in changing a user-visible fdb flag thus we need to send a
notification, also it's consistent with how HW takes over SW entries.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f5001cea

net/bridge/br_fdb.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -595,8 +595,10 @@ void br_fdb_update(struct net_bridge br, struct net_bridge_port source,
		if (unlikely(added_by_user))
		fdb->added_by_user = 1;
		/* Take over HW learned entry */
		if (unlikely(fdb->added_by_external_learn))
		if (unlikely(fdb->added_by_external_learn)) {
		fdb->added_by_external_learn = 0;
		fdb_modified = true;
		}
		if (unlikely(fdb_modified))
		fdb_notify(br, fdb, RTM_NEWNEIGH);
		}