net: dsa: slave: Handle switchdev host mdb add/del
Add code to handle switchdev host mdb add/del. Since DSA uses one of
the switch ports as a transport to the host, we just need to add an
MDB on this port.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index cc7fe47..35715fd 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -304,6 +304,13 @@ static int dsa_slave_port_obj_add(struct net_device *dev,
case SWITCHDEV_OBJ_ID_PORT_MDB:
err = dsa_port_mdb_add(dp, SWITCHDEV_OBJ_PORT_MDB(obj), trans);
break;
+ case SWITCHDEV_OBJ_ID_HOST_MDB:
+ /* DSA can directly translate this to a normal MDB add,
+ * but on the CPU port.
+ */
+ err = dsa_port_mdb_add(dp->cpu_dp, SWITCHDEV_OBJ_PORT_MDB(obj),
+ trans);
+ break;
case SWITCHDEV_OBJ_ID_PORT_VLAN:
err = dsa_port_vlan_add(dp, SWITCHDEV_OBJ_PORT_VLAN(obj),
trans);
@@ -326,6 +333,12 @@ static int dsa_slave_port_obj_del(struct net_device *dev,
case SWITCHDEV_OBJ_ID_PORT_MDB:
err = dsa_port_mdb_del(dp, SWITCHDEV_OBJ_PORT_MDB(obj));
break;
+ case SWITCHDEV_OBJ_ID_HOST_MDB:
+ /* DSA can directly translate this to a normal MDB add,
+ * but on the CPU port.
+ */
+ err = dsa_port_mdb_del(dp->cpu_dp, SWITCHDEV_OBJ_PORT_MDB(obj));
+ break;
case SWITCHDEV_OBJ_ID_PORT_VLAN:
err = dsa_port_vlan_del(dp, SWITCHDEV_OBJ_PORT_VLAN(obj));
break;