[PATCH v4 net-next 09/15] net: dsa: Never offload FDB entries on standalone ports

[Tobias Waldekranz]

If a port joins a bridge that it can't offload, it will fallback to
standalone mode and software bridging. In this case, we never want to
offload any FDB entries to hardware either.

Signed-off-by: Tobias Waldekranz <tobias@xxxxxxxxxxxxxx>
---
 net/dsa/slave.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index a61a7c54af20..647adee97f7f 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -2624,6 +2624,9 @@ static int dsa_slave_fdb_event(struct net_device *dev,
 	if (ctx && ctx != dp)
 		return 0;
 
+	if (!dp->bridge)
+		return 0;
+
 	if (switchdev_fdb_is_dynamically_learned(fdb_info)) {
 		if (dsa_port_offloads_bridge_port(dp, orig_dev))
 			return 0;
-- 
2.25.1