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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Wireless configuration interface internals.
4 *
5 * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
6 * Copyright (C) 2018-2025 Intel Corporation
7 */
8#ifndef __NET_WIRELESS_CORE_H
9#define __NET_WIRELESS_CORE_H
10#include <linux/list.h>
11#include <linux/netdevice.h>
12#include <linux/rbtree.h>
13#include <linux/debugfs.h>
14#include <linux/rfkill.h>
15#include <linux/workqueue.h>
16#include <linux/rtnetlink.h>
17#include <net/genetlink.h>
18#include <net/cfg80211.h>
19#include "reg.h"
20
21
22#define WIPHY_IDX_INVALID -1
23
24struct cfg80211_registered_device {
25 const struct cfg80211_ops *ops;
26 struct list_head list;
27
28 /* rfkill support */
29 struct rfkill_ops rfkill_ops;
30 struct work_struct rfkill_block;
31
32 /* ISO / IEC 3166 alpha2 for which this device is receiving
33 * country IEs on, this can help disregard country IEs from APs
34 * on the same alpha2 quickly. The alpha2 may differ from
35 * cfg80211_regdomain's alpha2 when an intersection has occurred.
36 * If the AP is reconfigured this can also be used to tell us if
37 * the country on the country IE changed. */
38 char country_ie_alpha2[2];
39
40 /*
41 * the driver requests the regulatory core to set this regulatory
42 * domain as the wiphy's. Only used for %REGULATORY_WIPHY_SELF_MANAGED
43 * devices using the regulatory_set_wiphy_regd() API
44 */
45 const struct ieee80211_regdomain *requested_regd;
46
47 /* If a Country IE has been received this tells us the environment
48 * which its telling us its in. This defaults to ENVIRON_ANY */
49 enum environment_cap env;
50
51 /* wiphy index, internal only */
52 int wiphy_idx;
53
54 /* protected by RTNL */
55 int devlist_generation, wdev_id;
56 int opencount;
57 wait_queue_head_t dev_wait;
58
59 struct list_head beacon_registrations;
60 spinlock_t beacon_registrations_lock;
61
62 /* protected by RTNL only */
63 int num_running_ifaces;
64 int num_running_monitor_ifaces;
65 u64 cookie_counter;
66
67 /* BSSes/scanning */
68 spinlock_t bss_lock;
69 struct list_head bss_list;
70 struct rb_root bss_tree;
71 u32 bss_generation;
72 u32 bss_entries;
73 struct cfg80211_scan_request *scan_req; /* protected by RTNL */
74 struct cfg80211_scan_request *int_scan_req;
75 struct sk_buff *scan_msg;
76 struct list_head sched_scan_req_list;
77 time64_t suspend_at;
78 struct wiphy_work scan_done_wk;
79
80 struct genl_info *cur_cmd_info;
81
82 struct work_struct conn_work;
83 struct work_struct event_work;
84
85 struct delayed_work dfs_update_channels_wk;
86
87 struct wireless_dev *background_radar_wdev;
88 struct cfg80211_chan_def background_radar_chandef;
89 struct delayed_work background_cac_done_wk;
90 struct work_struct background_cac_abort_wk;
91
92 /* netlink port which started critical protocol (0 means not started) */
93 u32 crit_proto_nlportid;
94
95 struct cfg80211_coalesce *coalesce;
96
97 struct work_struct destroy_work;
98 struct wiphy_work sched_scan_stop_wk;
99 struct work_struct sched_scan_res_wk;
100
101 struct cfg80211_chan_def radar_chandef;
102 struct work_struct propagate_radar_detect_wk;
103
104 struct cfg80211_chan_def cac_done_chandef;
105 struct work_struct propagate_cac_done_wk;
106
107 struct work_struct mgmt_registrations_update_wk;
108 /* lock for all wdev lists */
109 spinlock_t mgmt_registrations_lock;
110
111 struct work_struct wiphy_work;
112 struct list_head wiphy_work_list;
113 /* protects the list above */
114 spinlock_t wiphy_work_lock;
115 bool suspended;
116
117 /* must be last because of the way we do wiphy_priv(),
118 * and it should at least be aligned to NETDEV_ALIGN */
119 struct wiphy wiphy __aligned(NETDEV_ALIGN);
120};
121
122static inline
123struct cfg80211_registered_device *wiphy_to_rdev(struct wiphy *wiphy)
124{
125 BUG_ON(!wiphy);
126 return container_of(wiphy, struct cfg80211_registered_device, wiphy);
127}
128
129static inline void
130cfg80211_rdev_free_wowlan(struct cfg80211_registered_device *rdev)
131{
132#ifdef CONFIG_PM
133 int i;
134
135 if (!rdev->wiphy.wowlan_config)
136 return;
137 for (i = 0; i < rdev->wiphy.wowlan_config->n_patterns; i++)
138 kfree(rdev->wiphy.wowlan_config->patterns[i].mask);
139 kfree(rdev->wiphy.wowlan_config->patterns);
140 if (rdev->wiphy.wowlan_config->tcp &&
141 rdev->wiphy.wowlan_config->tcp->sock)
142 sock_release(rdev->wiphy.wowlan_config->tcp->sock);
143 kfree(rdev->wiphy.wowlan_config->tcp);
144 kfree(rdev->wiphy.wowlan_config->nd_config);
145 kfree(rdev->wiphy.wowlan_config);
146#endif
147}
148
149static inline u64 cfg80211_assign_cookie(struct cfg80211_registered_device *rdev)
150{
151 u64 r = ++rdev->cookie_counter;
152
153 if (WARN_ON(r == 0))
154 r = ++rdev->cookie_counter;
155
156 return r;
157}
158
159extern struct workqueue_struct *cfg80211_wq;
160extern struct list_head cfg80211_rdev_list;
161extern int cfg80211_rdev_list_generation;
162
163/* This is constructed like this so it can be used in if/else */
164static inline int for_each_rdev_check_rtnl(void)
165{
166 ASSERT_RTNL();
167 return 0;
168}
169#define for_each_rdev(rdev) \
170 if (for_each_rdev_check_rtnl()) {} else \
171 list_for_each_entry(rdev, &cfg80211_rdev_list, list)
172
173enum bss_source_type {
174 BSS_SOURCE_DIRECT = 0,
175 BSS_SOURCE_MBSSID,
176 BSS_SOURCE_STA_PROFILE,
177};
178
179struct cfg80211_internal_bss {
180 struct list_head list;
181 struct list_head hidden_list;
182 struct rb_node rbn;
183 unsigned long ts;
184 unsigned long refcount;
185 atomic_t hold;
186
187 /* time at the start of the reception of the first octet of the
188 * timestamp field of the last beacon/probe received for this BSS.
189 * The time is the TSF of the BSS specified by %parent_bssid.
190 */
191 u64 parent_tsf;
192
193 /* the BSS according to which %parent_tsf is set. This is set to
194 * the BSS that the interface that requested the scan was connected to
195 * when the beacon/probe was received.
196 */
197 u8 parent_bssid[ETH_ALEN] __aligned(2);
198
199 enum bss_source_type bss_source;
200
201 /* must be last because of priv member */
202 struct cfg80211_bss pub;
203};
204
205static inline struct cfg80211_internal_bss *bss_from_pub(struct cfg80211_bss *pub)
206{
207 return container_of(pub, struct cfg80211_internal_bss, pub);
208}
209
210static inline void cfg80211_hold_bss(struct cfg80211_internal_bss *bss)
211{
212 atomic_inc(&bss->hold);
213 if (bss->pub.transmitted_bss) {
214 bss = container_of(bss->pub.transmitted_bss,
215 struct cfg80211_internal_bss, pub);
216 atomic_inc(&bss->hold);
217 }
218}
219
220static inline void cfg80211_unhold_bss(struct cfg80211_internal_bss *bss)
221{
222 int r = atomic_dec_return(&bss->hold);
223 WARN_ON(r < 0);
224 if (bss->pub.transmitted_bss) {
225 bss = container_of(bss->pub.transmitted_bss,
226 struct cfg80211_internal_bss, pub);
227 r = atomic_dec_return(&bss->hold);
228 WARN_ON(r < 0);
229 }
230}
231
232
233struct cfg80211_registered_device *cfg80211_rdev_by_wiphy_idx(int wiphy_idx);
234int get_wiphy_idx(struct wiphy *wiphy);
235
236struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx);
237
238int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
239 struct net *net);
240
241void cfg80211_init_wdev(struct wireless_dev *wdev);
242void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
243 struct wireless_dev *wdev);
244
245static inline bool cfg80211_has_monitors_only(struct cfg80211_registered_device *rdev)
246{
247 lockdep_assert_held(&rdev->wiphy.mtx);
248
249 return rdev->num_running_ifaces == rdev->num_running_monitor_ifaces &&
250 rdev->num_running_ifaces > 0;
251}
252
253enum cfg80211_event_type {
254 EVENT_CONNECT_RESULT,
255 EVENT_ROAMED,
256 EVENT_DISCONNECTED,
257 EVENT_IBSS_JOINED,
258 EVENT_STOPPED,
259 EVENT_PORT_AUTHORIZED,
260};
261
262struct cfg80211_event {
263 struct list_head list;
264 enum cfg80211_event_type type;
265
266 union {
267 struct cfg80211_connect_resp_params cr;
268 struct cfg80211_roam_info rm;
269 struct {
270 const u8 *ie;
271 size_t ie_len;
272 u16 reason;
273 bool locally_generated;
274 } dc;
275 struct {
276 u8 bssid[ETH_ALEN];
277 struct ieee80211_channel *channel;
278 } ij;
279 struct {
280 u8 peer_addr[ETH_ALEN];
281 const u8 *td_bitmap;
282 u8 td_bitmap_len;
283 } pa;
284 };
285};
286
287struct cfg80211_cached_keys {
288 struct key_params params[4];
289 u8 data[4][WLAN_KEY_LEN_WEP104];
290 int def;
291};
292
293struct cfg80211_beacon_registration {
294 struct list_head list;
295 u32 nlportid;
296};
297
298struct cfg80211_cqm_config {
299 struct rcu_head rcu_head;
300 u32 rssi_hyst;
301 s32 last_rssi_event_value;
302 enum nl80211_cqm_rssi_threshold_event last_rssi_event_type;
303 bool use_range_api;
304 int n_rssi_thresholds;
305 s32 rssi_thresholds[] __counted_by(n_rssi_thresholds);
306};
307
308void cfg80211_cqm_rssi_notify_work(struct wiphy *wiphy,
309 struct wiphy_work *work);
310
311void cfg80211_destroy_ifaces(struct cfg80211_registered_device *rdev);
312
313/* free object */
314void cfg80211_dev_free(struct cfg80211_registered_device *rdev);
315
316int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
317 char *newname);
318
319void ieee80211_set_bitrate_flags(struct wiphy *wiphy);
320
321void cfg80211_bss_expire(struct cfg80211_registered_device *rdev);
322void cfg80211_bss_age(struct cfg80211_registered_device *rdev,
323 unsigned long age_secs);
324void cfg80211_update_assoc_bss_entry(struct wireless_dev *wdev,
325 unsigned int link,
326 struct ieee80211_channel *channel);
327
328/* IBSS */
329int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
330 struct net_device *dev,
331 struct cfg80211_ibss_params *params,
332 struct cfg80211_cached_keys *connkeys);
333void cfg80211_clear_ibss(struct net_device *dev, bool nowext);
334int cfg80211_leave_ibss(struct cfg80211_registered_device *rdev,
335 struct net_device *dev, bool nowext);
336void __cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid,
337 struct ieee80211_channel *channel);
338int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
339 struct wireless_dev *wdev);
340
341/* mesh */
342extern const struct mesh_config default_mesh_config;
343extern const struct mesh_setup default_mesh_setup;
344int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
345 struct net_device *dev,
346 struct mesh_setup *setup,
347 const struct mesh_config *conf);
348int cfg80211_leave_mesh(struct cfg80211_registered_device *rdev,
349 struct net_device *dev);
350int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev,
351 struct wireless_dev *wdev,
352 struct cfg80211_chan_def *chandef);
353
354/* OCB */
355int cfg80211_join_ocb(struct cfg80211_registered_device *rdev,
356 struct net_device *dev,
357 struct ocb_setup *setup);
358int cfg80211_leave_ocb(struct cfg80211_registered_device *rdev,
359 struct net_device *dev);
360
361/* AP */
362int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
363 struct net_device *dev, int link,
364 bool notify);
365
366/* MLME */
367int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
368 struct net_device *dev,
369 struct cfg80211_auth_request *req);
370int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
371 struct net_device *dev,
372 struct cfg80211_assoc_request *req,
373 struct netlink_ext_ack *extack);
374int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
375 struct net_device *dev, const u8 *bssid,
376 const u8 *ie, int ie_len, u16 reason,
377 bool local_state_change);
378int cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev,
379 struct net_device *dev, const u8 *ap_addr,
380 const u8 *ie, int ie_len, u16 reason,
381 bool local_state_change);
382void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
383 struct net_device *dev);
384int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
385 u16 frame_type, const u8 *match_data,
386 int match_len, bool multicast_rx,
387 struct netlink_ext_ack *extack);
388void cfg80211_mgmt_registrations_update_wk(struct work_struct *wk);
389void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid);
390void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev);
391int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
392 struct wireless_dev *wdev,
393 struct cfg80211_mgmt_tx_params *params,
394 u64 *cookie);
395void cfg80211_oper_and_ht_capa(struct ieee80211_ht_cap *ht_capa,
396 const struct ieee80211_ht_cap *ht_capa_mask);
397void cfg80211_oper_and_vht_capa(struct ieee80211_vht_cap *vht_capa,
398 const struct ieee80211_vht_cap *vht_capa_mask);
399
400/* SME events */
401int cfg80211_connect(struct cfg80211_registered_device *rdev,
402 struct net_device *dev,
403 struct cfg80211_connect_params *connect,
404 struct cfg80211_cached_keys *connkeys,
405 const u8 *prev_bssid);
406void __cfg80211_connect_result(struct net_device *dev,
407 struct cfg80211_connect_resp_params *params,
408 bool wextev);
409void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
410 size_t ie_len, u16 reason, bool from_ap);
411int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
412 struct net_device *dev, u16 reason,
413 bool wextev);
414void __cfg80211_roamed(struct wireless_dev *wdev,
415 struct cfg80211_roam_info *info);
416void __cfg80211_port_authorized(struct wireless_dev *wdev, const u8 *peer_addr,
417 const u8 *td_bitmap, u8 td_bitmap_len);
418int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
419 struct wireless_dev *wdev);
420void cfg80211_autodisconnect_wk(struct work_struct *work);
421
422/* SME implementation */
423void cfg80211_conn_work(struct work_struct *work);
424void cfg80211_sme_scan_done(struct net_device *dev);
425bool cfg80211_sme_rx_assoc_resp(struct wireless_dev *wdev, u16 status);
426void cfg80211_sme_rx_auth(struct wireless_dev *wdev, const u8 *buf, size_t len);
427void cfg80211_sme_disassoc(struct wireless_dev *wdev);
428void cfg80211_sme_deauth(struct wireless_dev *wdev);
429void cfg80211_sme_auth_timeout(struct wireless_dev *wdev);
430void cfg80211_sme_assoc_timeout(struct wireless_dev *wdev);
431void cfg80211_sme_abandon_assoc(struct wireless_dev *wdev);
432
433/* internal helpers */
434bool cfg80211_supported_cipher_suite(struct wiphy *wiphy, u32 cipher);
435bool cfg80211_valid_key_idx(struct cfg80211_registered_device *rdev,
436 int key_idx, bool pairwise);
437int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
438 struct key_params *params, int key_idx,
439 bool pairwise, const u8 *mac_addr);
440void __cfg80211_scan_done(struct wiphy *wiphy, struct wiphy_work *wk);
441void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev,
442 bool send_message);
443void cfg80211_add_sched_scan_req(struct cfg80211_registered_device *rdev,
444 struct cfg80211_sched_scan_request *req);
445int cfg80211_sched_scan_req_possible(struct cfg80211_registered_device *rdev,
446 bool want_multi);
447void cfg80211_sched_scan_results_wk(struct work_struct *work);
448int cfg80211_stop_sched_scan_req(struct cfg80211_registered_device *rdev,
449 struct cfg80211_sched_scan_request *req,
450 bool driver_initiated);
451int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
452 u64 reqid, bool driver_initiated);
453void cfg80211_upload_connect_keys(struct wireless_dev *wdev);
454int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
455 struct net_device *dev, enum nl80211_iftype ntype,
456 struct vif_params *params);
457void cfg80211_process_rdev_events(struct cfg80211_registered_device *rdev);
458void cfg80211_process_wiphy_works(struct cfg80211_registered_device *rdev,
459 struct wiphy_work *end);
460void cfg80211_process_wdev_events(struct wireless_dev *wdev);
461
462bool cfg80211_does_bw_fit_range(const struct ieee80211_freq_range *freq_range,
463 u32 center_freq_khz, u32 bw_khz);
464
465int cfg80211_scan(struct cfg80211_registered_device *rdev);
466
467extern struct work_struct cfg80211_disconnect_work;
468
469#define NL80211_BSS_USE_FOR_ALL (NL80211_BSS_USE_FOR_NORMAL | \
470 NL80211_BSS_USE_FOR_MLD_LINK)
471
472void cfg80211_set_dfs_state(struct wiphy *wiphy,
473 const struct cfg80211_chan_def *chandef,
474 enum nl80211_dfs_state dfs_state);
475
476void cfg80211_dfs_channels_update_work(struct work_struct *work);
477
478void cfg80211_sched_dfs_chan_update(struct cfg80211_registered_device *rdev);
479
480int
481cfg80211_start_background_radar_detection(struct cfg80211_registered_device *rdev,
482 struct wireless_dev *wdev,
483 struct cfg80211_chan_def *chandef);
484
485void cfg80211_stop_background_radar_detection(struct wireless_dev *wdev);
486
487void cfg80211_background_cac_done_wk(struct work_struct *work);
488
489void cfg80211_background_cac_abort_wk(struct work_struct *work);
490
491bool cfg80211_any_wiphy_oper_chan(struct wiphy *wiphy,
492 struct ieee80211_channel *chan);
493
494bool cfg80211_beaconing_iface_active(struct wireless_dev *wdev);
495
496bool cfg80211_is_sub_chan(struct cfg80211_chan_def *chandef,
497 struct ieee80211_channel *chan,
498 bool primary_only);
499bool cfg80211_wdev_on_sub_chan(struct wireless_dev *wdev,
500 struct ieee80211_channel *chan,
501 bool primary_only);
502bool _cfg80211_chandef_usable(struct wiphy *wiphy,
503 const struct cfg80211_chan_def *chandef,
504 u32 prohibited_flags,
505 u32 permitting_flags);
506
507static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
508{
509 unsigned long end = jiffies;
510
511 if (end >= start)
512 return jiffies_to_msecs(end - start);
513
514 return jiffies_to_msecs(end + (ULONG_MAX - start) + 1);
515}
516
517int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev,
518 struct net_device *dev,
519 struct cfg80211_chan_def *chandef);
520
521int ieee80211_get_ratemask(struct ieee80211_supported_band *sband,
522 const u8 *rates, unsigned int n_rates,
523 u32 *mask);
524
525int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev,
526 enum nl80211_iftype iftype, u32 beacon_int);
527
528void cfg80211_update_iface_num(struct cfg80211_registered_device *rdev,
529 enum nl80211_iftype iftype, int num);
530
531void cfg80211_leave(struct cfg80211_registered_device *rdev,
532 struct wireless_dev *wdev);
533
534void cfg80211_stop_p2p_device(struct cfg80211_registered_device *rdev,
535 struct wireless_dev *wdev);
536
537void cfg80211_stop_nan(struct cfg80211_registered_device *rdev,
538 struct wireless_dev *wdev);
539
540struct cfg80211_internal_bss *
541cfg80211_bss_update(struct cfg80211_registered_device *rdev,
542 struct cfg80211_internal_bss *tmp,
543 bool signal_valid, unsigned long ts);
544
545enum ieee80211_ap_reg_power
546cfg80211_get_6ghz_power_type(const u8 *elems, size_t elems_len);
547
548#ifdef CONFIG_CFG80211_DEVELOPER_WARNINGS
549#define CFG80211_DEV_WARN_ON(cond) WARN_ON(cond)
550#else
551/*
552 * Trick to enable using it as a condition,
553 * and also not give a warning when it's
554 * not used that way.
555 */
556#define CFG80211_DEV_WARN_ON(cond) ({bool __r = (cond); __r; })
557#endif
558
559void cfg80211_release_pmsr(struct wireless_dev *wdev, u32 portid);
560void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev);
561void cfg80211_pmsr_free_wk(struct work_struct *work);
562
563void cfg80211_remove_link(struct wireless_dev *wdev, unsigned int link_id);
564void cfg80211_remove_links(struct wireless_dev *wdev);
565int cfg80211_remove_virtual_intf(struct cfg80211_registered_device *rdev,
566 struct wireless_dev *wdev);
567void cfg80211_wdev_release_link_bsses(struct wireless_dev *wdev, u16 link_mask);
568
569int cfg80211_assoc_ml_reconf(struct cfg80211_registered_device *rdev,
570 struct net_device *dev,
571 struct cfg80211_ml_reconf_req *req);
572
573/**
574 * struct cfg80211_colocated_ap - colocated AP information
575 *
576 * @list: linked list to all colocated APs
577 * @bssid: BSSID of the reported AP
578 * @ssid: SSID of the reported AP
579 * @ssid_len: length of the ssid
580 * @center_freq: frequency the reported AP is on
581 * @unsolicited_probe: the reported AP is part of an ESS, where all the APs
582 * that operate in the same channel as the reported AP and that might be
583 * detected by a STA receiving this frame, are transmitting unsolicited
584 * Probe Response frames every 20 TUs
585 * @oct_recommended: OCT is recommended to exchange MMPDUs with the reported AP
586 * @same_ssid: the reported AP has the same SSID as the reporting AP
587 * @multi_bss: the reported AP is part of a multiple BSSID set
588 * @transmitted_bssid: the reported AP is the transmitting BSSID
589 * @colocated_ess: all the APs that share the same ESS as the reported AP are
590 * colocated and can be discovered via legacy bands.
591 * @short_ssid_valid: short_ssid is valid and can be used
592 * @short_ssid: the short SSID for this SSID
593 * @psd_20: The 20MHz PSD EIRP of the primary 20MHz channel for the reported AP
594 */
595struct cfg80211_colocated_ap {
596 struct list_head list;
597 u8 bssid[ETH_ALEN];
598 u8 ssid[IEEE80211_MAX_SSID_LEN];
599 size_t ssid_len;
600 u32 short_ssid;
601 u32 center_freq;
602 u8 unsolicited_probe:1,
603 oct_recommended:1,
604 same_ssid:1,
605 multi_bss:1,
606 transmitted_bssid:1,
607 colocated_ess:1,
608 short_ssid_valid:1;
609 s8 psd_20;
610};
611
612#if IS_ENABLED(CONFIG_CFG80211_KUNIT_TEST)
613#define EXPORT_SYMBOL_IF_CFG80211_KUNIT(sym) EXPORT_SYMBOL_IF_KUNIT(sym)
614#define VISIBLE_IF_CFG80211_KUNIT
615void cfg80211_free_coloc_ap_list(struct list_head *coloc_ap_list);
616
617int cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies,
618 struct list_head *list);
619
620size_t cfg80211_gen_new_ie(const u8 *ie, size_t ielen,
621 const u8 *subie, size_t subie_len,
622 u8 *new_ie, size_t new_ie_len);
623#else
624#define EXPORT_SYMBOL_IF_CFG80211_KUNIT(sym)
625#define VISIBLE_IF_CFG80211_KUNIT static
626#endif /* IS_ENABLED(CONFIG_CFG80211_KUNIT_TEST) */
627
628#endif /* __NET_WIRELESS_CORE_H */