1 #ifndef __IEEE802154_CORE_H 2 #define __IEEE802154_CORE_H 3 4 #include <net/cfg802154.h> 5 6 struct cfg802154_registered_device { 7 const struct cfg802154_ops *ops; 8 struct list_head list; 9 10 /* wpan_phy index, internal only */ 11 int wpan_phy_idx; 12 13 /* also protected by devlist_mtx */ 14 int opencount; 15 wait_queue_head_t dev_wait; 16 17 /* protected by RTNL only */ 18 int num_running_ifaces; 19 20 /* associated wpan interfaces, protected by rtnl or RCU */ 21 struct list_head wpan_dev_list; 22 int devlist_generation, wpan_dev_id; 23 24 /* must be last because of the way we do wpan_phy_priv(), 25 * and it should at least be aligned to NETDEV_ALIGN 26 */ 27 struct wpan_phy wpan_phy __aligned(NETDEV_ALIGN); 28 }; 29 30 static inline struct cfg802154_registered_device * 31 wpan_phy_to_rdev(struct wpan_phy *wpan_phy) 32 { 33 BUG_ON(!wpan_phy); 34 return container_of(wpan_phy, struct cfg802154_registered_device, 35 wpan_phy); 36 } 37 38 extern struct list_head cfg802154_rdev_list; 39 extern int cfg802154_rdev_list_generation; 40 41 /* free object */ 42 void cfg802154_dev_free(struct cfg802154_registered_device *rdev); 43 struct cfg802154_registered_device * 44 cfg802154_rdev_by_wpan_phy_idx(int wpan_phy_idx); 45 struct wpan_phy *wpan_phy_idx_to_wpan_phy(int wpan_phy_idx); 46 47 #endif /* __IEEE802154_CORE_H */ 48