[RFC net-next 5/7] net: dsa: Include bridge addresses in assisted CPU port learning
From: Tobias Waldekranz <tobias@waldekranz.com>
Date: 2021-01-16 01:27:24
Subsystem:
networking [dsa], networking [general], the rest · Maintainers:
Andrew Lunn, Vladimir Oltean, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Now that notifications are sent out for addresses added to the bridge itself, extend DSA to include those addresses in the hardware FDB when assisted CPU port learning is enabled. Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> --- net/dsa/slave.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index dca393e45547..1ac46ad4a846 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c@@ -2188,7 +2188,11 @@ static int dsa_slave_switchdev_event(struct notifier_block *unused, struct net_device *br_dev; struct dsa_slave_priv *p; - br_dev = netdev_master_upper_dev_get_rcu(dev); + if (netif_is_bridge_master(dev)) + br_dev = dev; + else + br_dev = netdev_master_upper_dev_get_rcu(dev); + if (!br_dev) return NOTIFY_DONE;
--
2.17.1