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| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2016-08-31 17:50:03 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-31 23:15:42 +0200 |
| commit | 8df3025520aaeba36aba867a4851f8968ac65b4d (patch) | |
| tree | a34dd93f10d37541c87bd497fb1bb8efe2d6b007 /net/dsa | |
| parent | Merge branch 'liquidio-CN23XX-part-1' (diff) | |
| download | linux-8df3025520aaeba36aba867a4851f8968ac65b4d.tar.xz linux-8df3025520aaeba36aba867a4851f8968ac65b4d.zip | |
net: dsa: add MDB support
Add SWITCHDEV_OBJ_ID_PORT_MDB support to the DSA layer.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/slave.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 9f6c2a20f6ff..9ecbe787f102 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -290,6 +290,50 @@ static int dsa_slave_port_fdb_dump(struct net_device *dev, return -EOPNOTSUPP; } +static int dsa_slave_port_mdb_add(struct net_device *dev, + const struct switchdev_obj_port_mdb *mdb, + struct switchdev_trans *trans) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_switch *ds = p->parent; + + 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->port, mdb, trans); + } + + ds->ops->port_mdb_add(ds, p->port, mdb, trans); + + return 0; +} + +static int dsa_slave_port_mdb_del(struct net_device *dev, + const struct switchdev_obj_port_mdb *mdb) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_switch *ds = p->parent; + + if (ds->ops->port_mdb_del) + return ds->ops->port_mdb_del(ds, p->port, 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) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_switch *ds = p->parent; + + if (ds->ops->port_mdb_dump) + return ds->ops->port_mdb_dump(ds, p->port, mdb, cb); + + return -EOPNOTSUPP; +} + static int dsa_slave_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct dsa_slave_priv *p = netdev_priv(dev); @@ -412,6 +456,10 @@ static int dsa_slave_port_obj_add(struct net_device *dev, 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); + break; case SWITCHDEV_OBJ_ID_PORT_VLAN: err = dsa_slave_port_vlan_add(dev, SWITCHDEV_OBJ_PORT_VLAN(obj), @@ -435,6 +483,9 @@ static int dsa_slave_port_obj_del(struct net_device *dev, err = dsa_slave_port_fdb_del(dev, SWITCHDEV_OBJ_PORT_FDB(obj)); break; + case SWITCHDEV_OBJ_ID_PORT_MDB: + err = dsa_slave_port_mdb_del(dev, SWITCHDEV_OBJ_PORT_MDB(obj)); + break; case SWITCHDEV_OBJ_ID_PORT_VLAN: err = dsa_slave_port_vlan_del(dev, SWITCHDEV_OBJ_PORT_VLAN(obj)); @@ -459,6 +510,10 @@ static int dsa_slave_port_obj_dump(struct net_device *dev, 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); + break; case SWITCHDEV_OBJ_ID_PORT_VLAN: err = dsa_slave_port_vlan_dump(dev, SWITCHDEV_OBJ_PORT_VLAN(obj), |