diff options
Diffstat (limited to 'net/dsa/port.c')
-rw-r--r-- | net/dsa/port.c | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c index 659676ba3f8b..72c8dbd3d3f2 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -56,7 +56,7 @@ int dsa_port_set_state(struct dsa_port *dp, u8 state, return 0; } -void dsa_port_set_state_now(struct dsa_port *dp, u8 state) +static void dsa_port_set_state_now(struct dsa_port *dp, u8 state) { int err; @@ -65,6 +65,35 @@ void dsa_port_set_state_now(struct dsa_port *dp, u8 state) pr_err("DSA: failed to set STP state %u (%d)\n", state, err); } +int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy) +{ + u8 stp_state = dp->bridge_dev ? BR_STATE_BLOCKING : BR_STATE_FORWARDING; + struct dsa_switch *ds = dp->ds; + int port = dp->index; + int err; + + if (ds->ops->port_enable) { + err = ds->ops->port_enable(ds, port, phy); + if (err) + return err; + } + + dsa_port_set_state_now(dp, stp_state); + + return 0; +} + +void dsa_port_disable(struct dsa_port *dp, struct phy_device *phy) +{ + struct dsa_switch *ds = dp->ds; + int port = dp->index; + + dsa_port_set_state_now(dp, BR_STATE_DISABLED); + + if (ds->ops->port_disable) + ds->ops->port_disable(ds, port, phy); +} + int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br) { struct dsa_notifier_bridge_info info = { @@ -173,6 +202,17 @@ int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr, return dsa_port_notify(dp, DSA_NOTIFIER_FDB_DEL, &info); } +int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data) +{ + struct dsa_switch *ds = dp->ds; + int port = dp->index; + + if (!ds->ops->port_fdb_dump) + return -EOPNOTSUPP; + + return ds->ops->port_fdb_dump(ds, port, cb, data); +} + int dsa_port_mdb_add(struct dsa_port *dp, const struct switchdev_obj_port_mdb *mdb, struct switchdev_trans *trans) |