diff options
Diffstat (limited to 'include/net/switchdev.h')
| -rw-r--r-- | include/net/switchdev.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 8a6d1641fd9b..7f8d74372d87 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -11,12 +11,27 @@ #define _LINUX_SWITCHDEV_H_ #include <linux/netdevice.h> +#include <linux/notifier.h> + +struct netdev_switch_notifier_info { + struct net_device *dev; +}; + +static inline struct net_device * +netdev_switch_notifier_info_to_dev(const struct netdev_switch_notifier_info *info) +{ + return info->dev; +} #ifdef CONFIG_NET_SWITCHDEV int netdev_switch_parent_id_get(struct net_device *dev, struct netdev_phys_item_id *psid); int netdev_switch_port_stp_update(struct net_device *dev, u8 state); +int register_netdev_switch_notifier(struct notifier_block *nb); +int unregister_netdev_switch_notifier(struct notifier_block *nb); +int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev, + struct netdev_switch_notifier_info *info); #else @@ -32,6 +47,22 @@ static inline int netdev_switch_port_stp_update(struct net_device *dev, return -EOPNOTSUPP; } +static inline int register_netdev_switch_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int unregister_netdev_switch_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev, + struct netdev_switch_notifier_info *info); +{ + return NOTIFY_DONE; +} + #endif #endif /* _LINUX_SWITCHDEV_H_ */ |
