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author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2015-09-29 12:07:16 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2015-09-29 21:31:59 -0700 |
commit | 25f07adc473f05f850efc9414b9da3374563015f (patch) | |
tree | ff62d9a8e9c63c48abd034b61156c55c6437a36e /include | |
parent | 03d5fb18626aff95426a380aef0d1c6904cac7c9 (diff) | |
download | linux-stable-25f07adc473f05f850efc9414b9da3374563015f.tar.gz linux-stable-25f07adc473f05f850efc9414b9da3374563015f.tar.bz2 linux-stable-25f07adc473f05f850efc9414b9da3374563015f.zip |
net: switchdev: pass callback to dump operation
Similar to the notifier_call callback of a notifier_block, change the
function signature of switchdev dump operation to:
int switchdev_port_obj_dump(struct net_device *dev,
enum switchdev_obj_id id, void *obj,
int (*cb)(void *obj));
This allows the caller to pass and expect back a specific
switchdev_obj_* structure instead of the generic switchdev_obj one.
Drivers implementation of dump operation can now expect this specific
structure and call the callback with it. Drivers have been changed
accordingly.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r-- | include/net/switchdev.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 9ef7c5635769..a2f57fb5f622 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -120,7 +120,8 @@ struct switchdev_ops { int (*switchdev_port_obj_del)(struct net_device *dev, struct switchdev_obj *obj); int (*switchdev_port_obj_dump)(struct net_device *dev, - struct switchdev_obj *obj); + enum switchdev_obj_id id, void *obj, + int (*cb)(void *obj)); }; enum switchdev_notifier_type { @@ -152,7 +153,8 @@ 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_dump(struct net_device *dev, struct switchdev_obj *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); int unregister_switchdev_notifier(struct notifier_block *nb); int call_switchdev_notifiers(unsigned long val, struct net_device *dev, @@ -209,7 +211,8 @@ static inline int switchdev_port_obj_del(struct net_device *dev, } static inline int switchdev_port_obj_dump(struct net_device *dev, - struct switchdev_obj *obj) + enum switchdev_obj_id id, void *obj, + int (*cb)(void *obj)) { return -EOPNOTSUPP; } |