tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __IEEE802154_CORE_H
2#define __IEEE802154_CORE_H
3
4#include <net/cfg802154.h>
5
6struct 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
30static inline struct cfg802154_registered_device *
31wpan_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
38extern struct list_head cfg802154_rdev_list;
39extern int cfg802154_rdev_list_generation;
40
41/* free object */
42void cfg802154_dev_free(struct cfg802154_registered_device *rdev);
43struct cfg802154_registered_device *
44cfg802154_rdev_by_wpan_phy_idx(int wpan_phy_idx);
45
46#endif /* __IEEE802154_CORE_H */