From: Roopa Prabhu Date: Thu, 16 Feb 2017 21:38:04 +0000 (-0800) Subject: bridge: don't indicate expiry on NTF_EXT_LEARNED fdb entries X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=eda7a5e88d95d8cc4315451dcfb74064773cbc02;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git 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 --- diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 4ac11574117c..4f598dc2d916 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); }