From ab06900230181b5a717b1e1a39c44e96f6292e71 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 29 Sep 2015 12:07:17 -0400 Subject: net: switchdev: abstract object in add/del ops Similar to the notifier_call callback of a notifier_block, change the function signature of switchdev add and del operations to: int switchdev_port_obj_add/del(struct net_device *dev, enum switchdev_obj_id id, void *obj); This allows the caller to pass a specific switchdev_obj_* structure instead of the generic switchdev_obj one. Drivers implementation of these operations and switchdev have been changed accordingly. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- include/net/switchdev.h | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'include/net/switchdev.h') diff --git a/include/net/switchdev.h b/include/net/switchdev.h index a2f57fb5f622..bcadac33c29c 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -115,10 +115,12 @@ struct switchdev_ops { struct switchdev_attr *attr, struct switchdev_trans *trans); int (*switchdev_port_obj_add)(struct net_device *dev, - struct switchdev_obj *obj, + enum switchdev_obj_id id, + const void *obj, struct switchdev_trans *trans); int (*switchdev_port_obj_del)(struct net_device *dev, - struct switchdev_obj *obj); + enum switchdev_obj_id id, + const void *obj); int (*switchdev_port_obj_dump)(struct net_device *dev, enum switchdev_obj_id id, void *obj, int (*cb)(void *obj)); @@ -151,8 +153,10 @@ 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 switchdev_port_obj_add(struct net_device *dev, enum switchdev_obj_id id, + const void *obj); +int switchdev_port_obj_del(struct net_device *dev, enum switchdev_obj_id id, + const void *obj); int switchdev_port_obj_dump(struct net_device *dev, enum switchdev_obj_id id, void *obj, int (*cb)(void *obj)); int register_switchdev_notifier(struct notifier_block *nb); @@ -199,13 +203,15 @@ static inline int switchdev_port_attr_set(struct net_device *dev, } static inline int switchdev_port_obj_add(struct net_device *dev, - struct switchdev_obj *obj) + enum switchdev_obj_id id, + const void *obj) { return -EOPNOTSUPP; } static inline int switchdev_port_obj_del(struct net_device *dev, - struct switchdev_obj *obj) + enum switchdev_obj_id id, + const void *obj) { return -EOPNOTSUPP; } -- cgit v1.2.3