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@xxxxxxxxxxxxxxxxxxx>
---
net/bridge/br_fdb.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 5a40a87c4f4f..de7988b0349e 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -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);
}
--
2.1.4
