diff options
| -rw-r--r-- | net/dsa/dsa_priv.h | 2 | ||||
| -rw-r--r-- | net/dsa/port.c | 12 | ||||
| -rw-r--r-- | net/dsa/slave.c | 4 |
3 files changed, 18 insertions, 0 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index f4f99ec29f5d..47a1d1379d15 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -160,6 +160,8 @@ int dsa_port_mdb_add(const struct dsa_port *dp, struct switchdev_trans *trans); int dsa_port_mdb_del(const struct dsa_port *dp, const struct switchdev_obj_port_mdb *mdb); +int dsa_port_pre_bridge_flags(const struct dsa_port *dp, unsigned long flags, + struct switchdev_trans *trans); int dsa_port_bridge_flags(const struct dsa_port *dp, unsigned long flags, struct switchdev_trans *trans); int dsa_port_vlan_add(struct dsa_port *dp, diff --git a/net/dsa/port.c b/net/dsa/port.c index 7bc2a5ad95c6..e9b5b50f8cf1 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -187,6 +187,18 @@ int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock, return dsa_port_notify(dp, DSA_NOTIFIER_AGEING_TIME, &info); } +int dsa_port_pre_bridge_flags(const struct dsa_port *dp, unsigned long flags, + struct switchdev_trans *trans) +{ + struct dsa_switch *ds = dp->ds; + + if (!ds->ops->port_egress_floods || + (flags & ~(BR_FLOOD | BR_MCAST_FLOOD))) + return -EINVAL; + + return 0; +} + int dsa_port_bridge_flags(const struct dsa_port *dp, unsigned long flags, struct switchdev_trans *trans) { diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 85dc68611002..44cc4e50dd5a 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -295,6 +295,10 @@ static int dsa_slave_port_attr_set(struct net_device *dev, case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME: ret = dsa_port_ageing_time(dp, attr->u.ageing_time, trans); break; + case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS: + ret = dsa_port_pre_bridge_flags(dp, attr->u.brport_flags, + trans); + break; case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: ret = dsa_port_bridge_flags(dp, attr->u.brport_flags, trans); break; |