diff options
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker.c | 14 | ||||
| -rw-r--r-- | include/net/switchdev.h | 13 | ||||
| -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 |
5 files changed, 31 insertions, 50 deletions
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index fa0fa545c0d1..36827d39a70a 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -4395,14 +4395,6 @@ static int rocker_port_attr_get(struct net_device *dev, return 0; } -static int rocker_port_switchdev_port_stp_update(struct net_device *dev, - u8 state) -{ - struct rocker_port *rocker_port = netdev_priv(dev); - - return rocker_port_stp_update(rocker_port, SWITCHDEV_TRANS_NONE, state); -} - static void rocker_port_trans_abort(struct rocker_port *rocker_port) { struct list_head *mem, *tmp; @@ -4431,6 +4423,10 @@ static int rocker_port_attr_set(struct net_device *dev, } switch (attr->id) { + case SWITCHDEV_ATTR_PORT_STP_STATE: + err = rocker_port_stp_update(rocker_port, attr->trans, + attr->stp_state); + break; default: err = -EOPNOTSUPP; break; @@ -4466,7 +4462,7 @@ static int rocker_port_switchdev_fib_ipv4_del(struct net_device *dev, static const struct switchdev_ops rocker_port_switchdev_ops = { .switchdev_port_attr_get = rocker_port_attr_get, - .switchdev_port_stp_update = rocker_port_switchdev_port_stp_update, + .switchdev_port_attr_set = rocker_port_attr_set, .switchdev_fib_ipv4_add = rocker_port_switchdev_fib_ipv4_add, .switchdev_fib_ipv4_del = rocker_port_switchdev_fib_ipv4_del, }; diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 93316e7ab372..aec5e49661a2 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -26,6 +26,7 @@ enum switchdev_trans { enum switchdev_attr_id { SWITCHDEV_ATTR_UNDEFINED, SWITCHDEV_ATTR_PORT_PARENT_ID, + SWITCHDEV_ATTR_PORT_STP_STATE, }; struct switchdev_attr { @@ -34,6 +35,7 @@ struct switchdev_attr { u32 flags; union { struct netdev_phys_item_id ppid; /* PORT_PARENT_ID */ + u8 stp_state; /* PORT_STP_STATE */ }; }; @@ -46,9 +48,6 @@ struct fib_info; * * @switchdev_port_attr_set: Set a port attribute (see switchdev_attr). * - * @switchdev_port_stp_update: Called to notify switch device port of bridge - * port STP state change. - * * @switchdev_fib_ipv4_add: Called to add/modify IPv4 route to switch device. * * @switchdev_fib_ipv4_del: Called to delete IPv4 route from switch device. @@ -58,7 +57,6 @@ struct switchdev_ops { struct switchdev_attr *attr); int (*switchdev_port_attr_set)(struct net_device *dev, struct switchdev_attr *attr); - int (*switchdev_port_stp_update)(struct net_device *dev, u8 state); int (*switchdev_fib_ipv4_add)(struct net_device *dev, __be32 dst, int dst_len, struct fib_info *fi, u8 tos, u8 type, u32 nlflags, @@ -95,7 +93,6 @@ int switchdev_port_attr_get(struct net_device *dev, struct switchdev_attr *attr); int switchdev_port_attr_set(struct net_device *dev, struct switchdev_attr *attr); -int switchdev_port_stp_update(struct net_device *dev, u8 state); int register_switchdev_notifier(struct notifier_block *nb); int unregister_switchdev_notifier(struct notifier_block *nb); int call_switchdev_notifiers(unsigned long val, struct net_device *dev, @@ -128,12 +125,6 @@ static inline int switchdev_port_attr_set(struct net_device *dev, return -EOPNOTSUPP; } -static inline int switchdev_port_stp_update(struct net_device *dev, - u8 state) -{ - return -EOPNOTSUPP; -} - static inline int register_switchdev_notifier(struct notifier_block *nb) { return 0; 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); |