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Commit 5f4dbc50 authored by Andrew Lunn's avatar Andrew Lunn Committed by David S. Miller
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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: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 47d5b6db

net/dsa/slave.c

+13 −0
Original line number Diff line number Diff line
@@ -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;