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Subject[PATCH net-next 05/20] net: dsa: change scope of MDB handlers
Date
Change the scope of the switchdev MDB object handlers from the DSA slave
device to the generic DSA port, so that the future port-wide API can
also be used for other port types, such as CPU and DSA links.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
---
net/dsa/slave.c | 41 ++++++++++++++++++-----------------------
1 file changed, 18 insertions(+), 23 deletions(-)

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index e9c3ea09cc09..0921d306aedf 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -341,46 +341,43 @@ static int dsa_port_fdb_dump(struct dsa_port *dp,
return -EOPNOTSUPP;
}

-static int dsa_slave_port_mdb_add(struct net_device *dev,
- const struct switchdev_obj_port_mdb *mdb,
- struct switchdev_trans *trans)
+static int dsa_port_mdb_add(struct dsa_port *dp,
+ const struct switchdev_obj_port_mdb *mdb,
+ struct switchdev_trans *trans)
{
- struct dsa_slave_priv *p = netdev_priv(dev);
- struct dsa_switch *ds = p->dp->ds;
+ struct dsa_switch *ds = dp->ds;

if (switchdev_trans_ph_prepare(trans)) {
if (!ds->ops->port_mdb_prepare || !ds->ops->port_mdb_add)
return -EOPNOTSUPP;

- return ds->ops->port_mdb_prepare(ds, p->dp->index, mdb, trans);
+ return ds->ops->port_mdb_prepare(ds, dp->index, mdb, trans);
}

- ds->ops->port_mdb_add(ds, p->dp->index, mdb, trans);
+ ds->ops->port_mdb_add(ds, dp->index, mdb, trans);

return 0;
}

-static int dsa_slave_port_mdb_del(struct net_device *dev,
- const struct switchdev_obj_port_mdb *mdb)
+static int dsa_port_mdb_del(struct dsa_port *dp,
+ const struct switchdev_obj_port_mdb *mdb)
{
- struct dsa_slave_priv *p = netdev_priv(dev);
- struct dsa_switch *ds = p->dp->ds;
+ struct dsa_switch *ds = dp->ds;

if (ds->ops->port_mdb_del)
- return ds->ops->port_mdb_del(ds, p->dp->index, mdb);
+ return ds->ops->port_mdb_del(ds, dp->index, mdb);

return -EOPNOTSUPP;
}

-static int dsa_slave_port_mdb_dump(struct net_device *dev,
- struct switchdev_obj_port_mdb *mdb,
- switchdev_obj_dump_cb_t *cb)
+static int dsa_port_mdb_dump(struct dsa_port *dp,
+ struct switchdev_obj_port_mdb *mdb,
+ switchdev_obj_dump_cb_t *cb)
{
- struct dsa_slave_priv *p = netdev_priv(dev);
- struct dsa_switch *ds = p->dp->ds;
+ struct dsa_switch *ds = dp->ds;

if (ds->ops->port_mdb_dump)
- return ds->ops->port_mdb_dump(ds, p->dp->index, mdb, cb);
+ return ds->ops->port_mdb_dump(ds, dp->index, mdb, cb);

return -EOPNOTSUPP;
}
@@ -499,8 +496,7 @@ static int dsa_slave_port_obj_add(struct net_device *dev,
err = dsa_port_fdb_add(dp, SWITCHDEV_OBJ_PORT_FDB(obj), trans);
break;
case SWITCHDEV_OBJ_ID_PORT_MDB:
- err = dsa_slave_port_mdb_add(dev, SWITCHDEV_OBJ_PORT_MDB(obj),
- trans);
+ err = dsa_port_mdb_add(dp, SWITCHDEV_OBJ_PORT_MDB(obj), trans);
break;
case SWITCHDEV_OBJ_ID_PORT_VLAN:
err = dsa_slave_port_vlan_add(dev,
@@ -527,7 +523,7 @@ static int dsa_slave_port_obj_del(struct net_device *dev,
err = dsa_port_fdb_del(dp, SWITCHDEV_OBJ_PORT_FDB(obj));
break;
case SWITCHDEV_OBJ_ID_PORT_MDB:
- err = dsa_slave_port_mdb_del(dev, SWITCHDEV_OBJ_PORT_MDB(obj));
+ err = dsa_port_mdb_del(dp, SWITCHDEV_OBJ_PORT_MDB(obj));
break;
case SWITCHDEV_OBJ_ID_PORT_VLAN:
err = dsa_slave_port_vlan_del(dev,
@@ -554,8 +550,7 @@ static int dsa_slave_port_obj_dump(struct net_device *dev,
err = dsa_port_fdb_dump(dp, SWITCHDEV_OBJ_PORT_FDB(obj), cb);
break;
case SWITCHDEV_OBJ_ID_PORT_MDB:
- err = dsa_slave_port_mdb_dump(dev, SWITCHDEV_OBJ_PORT_MDB(obj),
- cb);
+ err = dsa_port_mdb_dump(dp, SWITCHDEV_OBJ_PORT_MDB(obj), cb);
break;
case SWITCHDEV_OBJ_ID_PORT_VLAN:
err = dsa_slave_port_vlan_dump(dev,
--
2.13.0
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