From eda7a5e88d95d8cc4315451dcfb74064773cbc02 Mon Sep 17 00:00:00 2001 From: Roopa Prabhu Date: Thu, 16 Feb 2017 13:38:04 -0800 Subject: [PATCH] bridge: don't indicate expiry on NTF_EXT_LEARNED fdb entries added_by_external_learn fdb entries are added and expired by external entities like switchdev driver or external controllers. ageing is already disabled for such entries. Hence, don't indicate expiry for such fdb entries. CC: Nikolay Aleksandrov CC: Jiri Pirko CC: Ido Schimmel Signed-off-by: Roopa Prabhu Reviewed-by: Ido Schimmel Tested-by: Ido Schimmel Reviewed-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- net/bridge/br_fdb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 4ac1157..4f598dc 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -65,7 +65,7 @@ static inline unsigned long hold_time(const struct net_bridge *br) static inline int has_expired(const struct net_bridge *br, const struct net_bridge_fdb_entry *fdb) { - return !fdb->is_static && + return !fdb->is_static && !fdb->added_by_external_learn && time_before_eq(fdb->updated + hold_time(br), jiffies); } -- 2.7.4