diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bridge/br_stp.c | 6 | ||||
| -rw-r--r-- | net/dsa/slave.c | 20 | ||||
| -rw-r--r-- | net/switchdev/switchdev.c | 28 |
3 files changed, 24 insertions, 30 deletions
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c index 28e3f4bc01e0..b9300da31565 100644 --- a/net/bridge/br_stp.c +++ b/net/bridge/br_stp.c @@ -39,10 +39,14 @@ void br_log_state(const struct net_bridge_port *p) void br_set_state(struct net_bridge_port *p, unsigned int state) { + struct switchdev_attr attr = { + .id = SWITCHDEV_ATTR_PORT_STP_STATE, + .stp_state = state, + }; int err; p->state = state; - err = switchdev_port_stp_update(p->dev, state); + err = switchdev_port_attr_set(p->dev, &attr); if (err && err != -EOPNOTSUPP) br_warn(p->br, "error setting offload STP state on port %u(%s)\n", (unsigned int) p->port_no, p->dev->name); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index de705b674ac9..3fb5210e318c 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -345,6 +345,24 @@ static int dsa_slave_stp_update(struct net_device *dev, u8 state) return ret; } +static int dsa_slave_port_attr_set(struct net_device *dev, + struct switchdev_attr *attr) +{ + int ret = 0; + + switch (attr->id) { + case SWITCHDEV_ATTR_PORT_STP_STATE: + if (attr->trans == SWITCHDEV_TRANS_COMMIT) + ret = dsa_slave_stp_update(dev, attr->stp_state); + break; + default: + ret = -EOPNOTSUPP; + break; + } + + return ret; +} + static int dsa_slave_bridge_port_join(struct net_device *dev, struct net_device *br) { @@ -683,7 +701,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = { static const struct switchdev_ops dsa_slave_switchdev_ops = { .switchdev_port_attr_get = dsa_slave_port_attr_get, - .switchdev_port_stp_update = dsa_slave_stp_update, + .switchdev_port_attr_set = dsa_slave_port_attr_set, }; static void dsa_slave_adjust_link(struct net_device *dev) diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 117fd0797abd..a3c359004902 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -187,34 +187,6 @@ int switchdev_port_attr_set(struct net_device *dev, struct switchdev_attr *attr) } EXPORT_SYMBOL_GPL(switchdev_port_attr_set); -/** - * switchdev_port_stp_update - Notify switch device port of STP - * state change - * @dev: port device - * @state: port STP state - * - * Notify switch device port of bridge port STP state change. - */ -int switchdev_port_stp_update(struct net_device *dev, u8 state) -{ - const struct switchdev_ops *ops = dev->switchdev_ops; - struct net_device *lower_dev; - struct list_head *iter; - int err = -EOPNOTSUPP; - - if (ops && ops->switchdev_port_stp_update) - return ops->switchdev_port_stp_update(dev, state); - - netdev_for_each_lower_dev(dev, lower_dev, iter) { - err = switchdev_port_stp_update(lower_dev, state); - if (err && err != -EOPNOTSUPP) - return err; - } - - return err; -} -EXPORT_SYMBOL_GPL(switchdev_port_stp_update); - static DEFINE_MUTEX(switchdev_mutex); static RAW_NOTIFIER_HEAD(switchdev_notif_chain); |