diff options
Diffstat (limited to 'net/dsa/switch.c')
| -rw-r--r-- | net/dsa/switch.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/net/dsa/switch.c b/net/dsa/switch.c index 540770ecc8b0..e71cc860d32c 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -84,6 +84,43 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds, return 0; } +static int dsa_switch_fdb_add(struct dsa_switch *ds, + struct dsa_notifier_fdb_info *info) +{ + const struct switchdev_obj_port_fdb *fdb = info->fdb; + struct switchdev_trans *trans = info->trans; + + /* Do not care yet about other switch chips of the fabric */ + if (ds->index != info->sw_index) + return 0; + + if (switchdev_trans_ph_prepare(trans)) { + if (!ds->ops->port_fdb_prepare || !ds->ops->port_fdb_add) + return -EOPNOTSUPP; + + return ds->ops->port_fdb_prepare(ds, info->port, fdb, trans); + } + + ds->ops->port_fdb_add(ds, info->port, fdb, trans); + + return 0; +} + +static int dsa_switch_fdb_del(struct dsa_switch *ds, + struct dsa_notifier_fdb_info *info) +{ + const struct switchdev_obj_port_fdb *fdb = info->fdb; + + /* Do not care yet about other switch chips of the fabric */ + if (ds->index != info->sw_index) + return 0; + + if (!ds->ops->port_fdb_del) + return -EOPNOTSUPP; + + return ds->ops->port_fdb_del(ds, info->port, fdb); +} + static int dsa_switch_event(struct notifier_block *nb, unsigned long event, void *info) { @@ -100,6 +137,12 @@ static int dsa_switch_event(struct notifier_block *nb, case DSA_NOTIFIER_BRIDGE_LEAVE: err = dsa_switch_bridge_leave(ds, info); break; + case DSA_NOTIFIER_FDB_ADD: + err = dsa_switch_fdb_add(ds, info); + break; + case DSA_NOTIFIER_FDB_DEL: + err = dsa_switch_fdb_del(ds, info); + break; default: err = -EOPNOTSUPP; break; |