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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
a5dd1d72 AA |
2 | #ifndef __IEEE802154_CORE_H |
3 | #define __IEEE802154_CORE_H | |
4 | ||
5 | #include <net/cfg802154.h> | |
6 | ||
7 | struct cfg802154_registered_device { | |
8 | const struct cfg802154_ops *ops; | |
f3ada640 | 9 | struct list_head list; |
a5dd1d72 | 10 | |
53f9ee61 AA |
11 | /* wpan_phy index, internal only */ |
12 | int wpan_phy_idx; | |
13 | ||
fcf39e6e AA |
14 | /* also protected by devlist_mtx */ |
15 | int opencount; | |
16 | wait_queue_head_t dev_wait; | |
17 | ||
18 | /* protected by RTNL only */ | |
19 | int num_running_ifaces; | |
20 | ||
21 | /* associated wpan interfaces, protected by rtnl or RCU */ | |
22 | struct list_head wpan_dev_list; | |
23 | int devlist_generation, wpan_dev_id; | |
24 | ||
a5dd1d72 AA |
25 | /* must be last because of the way we do wpan_phy_priv(), |
26 | * and it should at least be aligned to NETDEV_ALIGN | |
27 | */ | |
28 | struct wpan_phy wpan_phy __aligned(NETDEV_ALIGN); | |
29 | }; | |
30 | ||
ea4dcd32 AA |
31 | static inline struct cfg802154_registered_device * |
32 | wpan_phy_to_rdev(struct wpan_phy *wpan_phy) | |
33 | { | |
34 | BUG_ON(!wpan_phy); | |
35 | return container_of(wpan_phy, struct cfg802154_registered_device, | |
36 | wpan_phy); | |
37 | } | |
38 | ||
79fe1a2a | 39 | extern struct list_head cfg802154_rdev_list; |
ca20ce20 | 40 | extern int cfg802154_rdev_list_generation; |
79fe1a2a | 41 | |
66e5c267 AA |
42 | int cfg802154_switch_netns(struct cfg802154_registered_device *rdev, |
43 | struct net *net); | |
a5dd1d72 AA |
44 | /* free object */ |
45 | void cfg802154_dev_free(struct cfg802154_registered_device *rdev); | |
79fe1a2a AA |
46 | struct cfg802154_registered_device * |
47 | cfg802154_rdev_by_wpan_phy_idx(int wpan_phy_idx); | |
a26c5fd7 | 48 | struct wpan_phy *wpan_phy_idx_to_wpan_phy(int wpan_phy_idx); |
a5dd1d72 AA |
49 | |
50 | #endif /* __IEEE802154_CORE_H */ |