bridge: don't age externally added FDB entries
Signed-off-by: Siva Mannem <siva.mannem.lnx@gmail.com>
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Acked-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Acked-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Premkumar Jonnala <pjonnala@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 9e9875d..6663cc0 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -299,6 +299,8 @@
unsigned long this_timer;
if (f->is_static)
continue;
+ if (f->added_by_external_learn)
+ continue;
this_timer = f->updated + delay;
if (time_before_eq(this_timer, jiffies))
fdb_delete(br, f);