diff options
| author | Scott Feldman <sfeldma@gmail.com> | 2015-05-10 09:47:52 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-12 18:43:53 -0400 |
| commit | 491d0f1533ac750260406dbf84cdad44fd3d8a29 (patch) | |
| tree | 6443f2004cf3198a43418f6c7f0faa33f2e23052 /include | |
| parent | 3563606258cf3b8f02eabddb1cb45a94c44d9611 (diff) | |
| download | linux-491d0f1533ac750260406dbf84cdad44fd3d8a29.tar.bz2 | |
switchdev: introduce switchdev add/del obj ops
Like switchdev attr get/set, add new switchdev obj add/del. switchdev objs
will be things like VLANs or FIB entries, so add/del fits better for
objects than get/set used for attributes.
Use same two-phase prepare-commit transaction model as in attr set.
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Acked-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Acked-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -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 aec5e49661a2..4f43300df72c 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -41,6 +41,15 @@ struct switchdev_attr { struct fib_info; +enum switchdev_obj_id { + SWITCHDEV_OBJ_UNDEFINED, +}; + +struct switchdev_obj { + enum switchdev_obj_id id; + enum switchdev_trans trans; +}; + /** * struct switchdev_ops - switchdev operations * @@ -48,6 +57,10 @@ struct fib_info; * * @switchdev_port_attr_set: Set a port attribute (see switchdev_attr). * + * @switchdev_port_obj_add: Add an object to port (see switchdev_obj). + * + * @switchdev_port_obj_del: Delete an object from port (see switchdev_obj). + * * @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. @@ -57,6 +70,10 @@ struct switchdev_ops { struct switchdev_attr *attr); int (*switchdev_port_attr_set)(struct net_device *dev, struct switchdev_attr *attr); + int (*switchdev_port_obj_add)(struct net_device *dev, + struct switchdev_obj *obj); + int (*switchdev_port_obj_del)(struct net_device *dev, + struct switchdev_obj *obj); int (*switchdev_fib_ipv4_add)(struct net_device *dev, __be32 dst, int dst_len, struct fib_info *fi, u8 tos, u8 type, u32 nlflags, @@ -93,6 +110,8 @@ 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_obj_add(struct net_device *dev, struct switchdev_obj *obj); +int switchdev_port_obj_del(struct net_device *dev, struct switchdev_obj *obj); 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, @@ -125,6 +144,18 @@ static inline int switchdev_port_attr_set(struct net_device *dev, return -EOPNOTSUPP; } +static inline int switchdev_port_obj_add(struct net_device *dev, + struct switchdev_obj *obj) +{ + return -EOPNOTSUPP; +} + +static inline int switchdev_port_obj_del(struct net_device *dev, + struct switchdev_obj *obj) +{ + return -EOPNOTSUPP; +} + static inline int register_switchdev_notifier(struct notifier_block *nb) { return 0; |