diff options
Diffstat (limited to 'include/net/switchdev.h')
| -rw-r--r-- | include/net/switchdev.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 97b556daeef7..282043844bcf 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -14,6 +14,25 @@ #include <linux/netdevice.h> #include <linux/notifier.h> +#define SWITCHDEV_F_NO_RECURSE BIT(0) + +enum switchdev_trans { + SWITCHDEV_TRANS_NONE, + SWITCHDEV_TRANS_PREPARE, + SWITCHDEV_TRANS_ABORT, + SWITCHDEV_TRANS_COMMIT, +}; + +enum switchdev_attr_id { + SWITCHDEV_ATTR_UNDEFINED, +}; + +struct switchdev_attr { + enum switchdev_attr_id id; + enum switchdev_trans trans; + u32 flags; +}; + struct fib_info; /** @@ -23,6 +42,10 @@ struct fib_info; * is part of. If driver implements this, it indicates that it * represents a port of a switch chip. * + * @switchdev_port_attr_get: Get a port attribute (see switchdev_attr). + * + * @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. * @@ -33,6 +56,10 @@ struct fib_info; struct switchdev_ops { int (*switchdev_parent_id_get)(struct net_device *dev, struct netdev_phys_item_id *psid); + 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 (*switchdev_fib_ipv4_add)(struct net_device *dev, __be32 dst, int dst_len, struct fib_info *fi, @@ -68,6 +95,10 @@ switchdev_notifier_info_to_dev(const struct switchdev_notifier_info *info) int switchdev_parent_id_get(struct net_device *dev, struct netdev_phys_item_id *psid); +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); @@ -95,6 +126,18 @@ static inline int switchdev_parent_id_get(struct net_device *dev, return -EOPNOTSUPP; } +static inline int switchdev_port_attr_get(struct net_device *dev, + struct switchdev_attr *attr) +{ + return -EOPNOTSUPP; +} + +static inline int switchdev_port_attr_set(struct net_device *dev, + struct switchdev_attr *attr) +{ + return -EOPNOTSUPP; +} + static inline int switchdev_port_stp_update(struct net_device *dev, u8 state) { |