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.
Fixes: c26933639b54 ("net: dsa: request drivers to perform FDB isolation")
Signed-off-by: Tobias Waldekranz <[email protected]>
---
net/dsa/slave.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index f9cecda791d5..d24b6bf845c1 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -2847,6 +2847,9 @@ 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