diff options
| -rw-r--r-- | drivers/net/dsa/mv88e6171.c | 1 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6352.c | 1 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.c | 10 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.h | 3 | ||||
| -rw-r--r-- | include/net/dsa.h | 6 | ||||
| -rw-r--r-- | net/dsa/slave.c | 7 |
6 files changed, 26 insertions, 2 deletions
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c index c95cfab56a4f..ca3330aec740 100644 --- a/drivers/net/dsa/mv88e6171.c +++ b/drivers/net/dsa/mv88e6171.c @@ -121,6 +121,7 @@ struct dsa_switch_driver mv88e6171_switch_driver = { .port_vlan_add = mv88e6xxx_port_vlan_add, .port_vlan_del = mv88e6xxx_port_vlan_del, .vlan_getnext = mv88e6xxx_vlan_getnext, + .port_fdb_prepare = mv88e6xxx_port_fdb_prepare, .port_fdb_add = mv88e6xxx_port_fdb_add, .port_fdb_del = mv88e6xxx_port_fdb_del, .port_fdb_getnext = mv88e6xxx_port_fdb_getnext, diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c index 37367060676f..078a358c1b83 100644 --- a/drivers/net/dsa/mv88e6352.c +++ b/drivers/net/dsa/mv88e6352.c @@ -348,6 +348,7 @@ struct dsa_switch_driver mv88e6352_switch_driver = { .port_vlan_add = mv88e6xxx_port_vlan_add, .port_vlan_del = mv88e6xxx_port_vlan_del, .vlan_getnext = mv88e6xxx_vlan_getnext, + .port_fdb_prepare = mv88e6xxx_port_fdb_prepare, .port_fdb_add = mv88e6xxx_port_fdb_add, .port_fdb_del = mv88e6xxx_port_fdb_del, .port_fdb_getnext = mv88e6xxx_port_fdb_getnext, diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c index 8e088e355834..0da865171798 100644 --- a/drivers/net/dsa/mv88e6xxx.c +++ b/drivers/net/dsa/mv88e6xxx.c @@ -1841,6 +1841,16 @@ static int _mv88e6xxx_port_fdb_load(struct dsa_switch *ds, int port, return _mv88e6xxx_atu_load(ds, &entry); } +int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_fdb *fdb, + struct switchdev_trans *trans) +{ + /* We don't need any dynamic resource from the kernel (yet), + * so skip the prepare phase. + */ + return 0; +} + int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid) { diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h index d8ec48710b80..304286924642 100644 --- a/drivers/net/dsa/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx.h @@ -474,6 +474,9 @@ int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, u16 vid, int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid); int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid, unsigned long *ports, unsigned long *untagged); +int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_fdb *fdb, + struct switchdev_trans *trans); int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, diff --git a/include/net/dsa.h b/include/net/dsa.h index b34d812bc5d0..4f66f8411583 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -197,6 +197,9 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds) return ds->pd->rtable[dst->cpu_switch]; } +struct switchdev_trans; +struct switchdev_obj_port_fdb; + struct dsa_switch_driver { struct list_head list; @@ -316,6 +319,9 @@ struct dsa_switch_driver { /* * Forwarding database */ + int (*port_fdb_prepare)(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_fdb *fdb, + struct switchdev_trans *trans); int (*port_fdb_add)(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int (*port_fdb_del)(struct dsa_switch *ds, int port, diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 4f607bc2a845..48e8c15a2611 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -346,10 +346,13 @@ static int dsa_slave_port_fdb_add(struct net_device *dev, { struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_switch *ds = p->parent; - int ret = -EOPNOTSUPP; + int ret; + + if (!ds->drv->port_fdb_prepare || !ds->drv->port_fdb_add) + return -EOPNOTSUPP; if (switchdev_trans_ph_prepare(trans)) - ret = ds->drv->port_fdb_add ? 0 : -EOPNOTSUPP; + ret = ds->drv->port_fdb_prepare(ds, p->port, fdb, trans); else ret = ds->drv->port_fdb_add(ds, p->port, fdb->addr, fdb->vid); |