Merge with wpa_supplicant 1.0 stable release
[profile/ivi/wpa_supplicant.git] / wpa_supplicant / driver_i.h
1 /*
2  * wpa_supplicant - Internal driver interface wrappers
3  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  *
9  * Alternatively, this software may be distributed under the terms of BSD
10  * license.
11  *
12  * See README and COPYING for more details.
13  */
14
15 #ifndef DRIVER_I_H
16 #define DRIVER_I_H
17
18 #include "drivers/driver.h"
19
20 /* driver_ops */
21 static inline void * wpa_drv_init(struct wpa_supplicant *wpa_s,
22                                   const char *ifname)
23 {
24         if (wpa_s->driver->init2)
25                 return wpa_s->driver->init2(wpa_s, ifname,
26                                             wpa_s->global_drv_priv);
27         if (wpa_s->driver->init) {
28                 return wpa_s->driver->init(wpa_s, ifname);
29         }
30         return NULL;
31 }
32
33 static inline void wpa_drv_deinit(struct wpa_supplicant *wpa_s)
34 {
35         if (wpa_s->driver->deinit)
36                 wpa_s->driver->deinit(wpa_s->drv_priv);
37 }
38
39 static inline int wpa_drv_set_param(struct wpa_supplicant *wpa_s,
40                                     const char *param)
41 {
42         if (wpa_s->driver->set_param)
43                 return wpa_s->driver->set_param(wpa_s->drv_priv, param);
44         return 0;
45 }
46
47 static inline int wpa_drv_set_countermeasures(struct wpa_supplicant *wpa_s,
48                                               int enabled)
49 {
50         if (wpa_s->driver->set_countermeasures) {
51                 return wpa_s->driver->set_countermeasures(wpa_s->drv_priv,
52                                                           enabled);
53         }
54         return -1;
55 }
56
57 static inline int wpa_drv_authenticate(struct wpa_supplicant *wpa_s,
58                                        struct wpa_driver_auth_params *params)
59 {
60         if (wpa_s->driver->authenticate)
61                 return wpa_s->driver->authenticate(wpa_s->drv_priv, params);
62         return -1;
63 }
64
65 static inline int wpa_drv_associate(struct wpa_supplicant *wpa_s,
66                                     struct wpa_driver_associate_params *params)
67 {
68         if (wpa_s->driver->associate) {
69                 return wpa_s->driver->associate(wpa_s->drv_priv, params);
70         }
71         return -1;
72 }
73
74 static inline int wpa_drv_scan(struct wpa_supplicant *wpa_s,
75                                struct wpa_driver_scan_params *params)
76 {
77         if (wpa_s->driver->scan2)
78                 return wpa_s->driver->scan2(wpa_s->drv_priv, params);
79         return -1;
80 }
81
82 static inline int wpa_drv_sched_scan(struct wpa_supplicant *wpa_s,
83                                      struct wpa_driver_scan_params *params,
84                                      u32 interval)
85 {
86         if (wpa_s->driver->sched_scan)
87                 return wpa_s->driver->sched_scan(wpa_s->drv_priv,
88                                                  params, interval);
89         return -1;
90 }
91
92 static inline int wpa_drv_stop_sched_scan(struct wpa_supplicant *wpa_s)
93 {
94         if (wpa_s->driver->stop_sched_scan)
95                 return wpa_s->driver->stop_sched_scan(wpa_s->drv_priv);
96         return -1;
97 }
98
99 static inline struct wpa_scan_results * wpa_drv_get_scan_results2(
100         struct wpa_supplicant *wpa_s)
101 {
102         if (wpa_s->driver->get_scan_results2)
103                 return wpa_s->driver->get_scan_results2(wpa_s->drv_priv);
104         return NULL;
105 }
106
107 static inline int wpa_drv_get_bssid(struct wpa_supplicant *wpa_s, u8 *bssid)
108 {
109         if (wpa_s->driver->get_bssid) {
110                 return wpa_s->driver->get_bssid(wpa_s->drv_priv, bssid);
111         }
112         return -1;
113 }
114
115 static inline int wpa_drv_get_ssid(struct wpa_supplicant *wpa_s, u8 *ssid)
116 {
117         if (wpa_s->driver->get_ssid) {
118                 return wpa_s->driver->get_ssid(wpa_s->drv_priv, ssid);
119         }
120         return -1;
121 }
122
123 static inline int wpa_drv_set_key(struct wpa_supplicant *wpa_s,
124                                   enum wpa_alg alg, const u8 *addr,
125                                   int key_idx, int set_tx,
126                                    const u8 *seq, size_t seq_len,
127                                    const u8 *key, size_t key_len)
128 {
129         if (wpa_s->driver->set_key) {
130                 wpa_s->keys_cleared = 0;
131                 return wpa_s->driver->set_key(wpa_s->ifname, wpa_s->drv_priv,
132                                               alg, addr, key_idx, set_tx,
133                                               seq, seq_len, key, key_len);
134         }
135         return -1;
136 }
137
138 static inline int wpa_drv_deauthenticate(struct wpa_supplicant *wpa_s,
139                                          const u8 *addr, int reason_code)
140 {
141         if (wpa_s->driver->deauthenticate) {
142                 return wpa_s->driver->deauthenticate(wpa_s->drv_priv, addr,
143                                                      reason_code);
144         }
145         return -1;
146 }
147
148 static inline int wpa_drv_disassociate(struct wpa_supplicant *wpa_s,
149                                        const u8 *addr, int reason_code)
150 {
151         if (wpa_s->driver->disassociate) {
152                 return wpa_s->driver->disassociate(wpa_s->drv_priv, addr,
153                                                    reason_code);
154         }
155         return -1;
156 }
157
158 static inline int wpa_drv_add_pmkid(struct wpa_supplicant *wpa_s,
159                                     const u8 *bssid, const u8 *pmkid)
160 {
161         if (wpa_s->driver->add_pmkid) {
162                 return wpa_s->driver->add_pmkid(wpa_s->drv_priv, bssid, pmkid);
163         }
164         return -1;
165 }
166
167 static inline int wpa_drv_remove_pmkid(struct wpa_supplicant *wpa_s,
168                                        const u8 *bssid, const u8 *pmkid)
169 {
170         if (wpa_s->driver->remove_pmkid) {
171                 return wpa_s->driver->remove_pmkid(wpa_s->drv_priv, bssid,
172                                                    pmkid);
173         }
174         return -1;
175 }
176
177 static inline int wpa_drv_flush_pmkid(struct wpa_supplicant *wpa_s)
178 {
179         if (wpa_s->driver->flush_pmkid) {
180                 return wpa_s->driver->flush_pmkid(wpa_s->drv_priv);
181         }
182         return -1;
183 }
184
185 static inline int wpa_drv_get_capa(struct wpa_supplicant *wpa_s,
186                                    struct wpa_driver_capa *capa)
187 {
188         if (wpa_s->driver->get_capa) {
189                 return wpa_s->driver->get_capa(wpa_s->drv_priv, capa);
190         }
191         return -1;
192 }
193
194 static inline void wpa_drv_poll(struct wpa_supplicant *wpa_s)
195 {
196         if (wpa_s->driver->poll) {
197                 wpa_s->driver->poll(wpa_s->drv_priv);
198         }
199 }
200
201 static inline const char * wpa_drv_get_ifname(struct wpa_supplicant *wpa_s)
202 {
203         if (wpa_s->driver->get_ifname) {
204                 return wpa_s->driver->get_ifname(wpa_s->drv_priv);
205         }
206         return NULL;
207 }
208
209 static inline const u8 * wpa_drv_get_mac_addr(struct wpa_supplicant *wpa_s)
210 {
211         if (wpa_s->driver->get_mac_addr) {
212                 return wpa_s->driver->get_mac_addr(wpa_s->drv_priv);
213         }
214         return NULL;
215 }
216
217 static inline int wpa_drv_send_eapol(struct wpa_supplicant *wpa_s,
218                                      const u8 *dst, u16 proto,
219                                      const u8 *data, size_t data_len)
220 {
221         if (wpa_s->driver->send_eapol)
222                 return wpa_s->driver->send_eapol(wpa_s->drv_priv, dst, proto,
223                                                  data, data_len);
224         return -1;
225 }
226
227 static inline int wpa_drv_set_operstate(struct wpa_supplicant *wpa_s,
228                                         int state)
229 {
230         if (wpa_s->driver->set_operstate)
231                 return wpa_s->driver->set_operstate(wpa_s->drv_priv, state);
232         return 0;
233 }
234
235 static inline int wpa_drv_mlme_setprotection(struct wpa_supplicant *wpa_s,
236                                              const u8 *addr, int protect_type,
237                                              int key_type)
238 {
239         if (wpa_s->driver->mlme_setprotection)
240                 return wpa_s->driver->mlme_setprotection(wpa_s->drv_priv, addr,
241                                                          protect_type,
242                                                          key_type);
243         return 0;
244 }
245
246 static inline struct hostapd_hw_modes *
247 wpa_drv_get_hw_feature_data(struct wpa_supplicant *wpa_s, u16 *num_modes,
248                             u16 *flags)
249 {
250         if (wpa_s->driver->get_hw_feature_data)
251                 return wpa_s->driver->get_hw_feature_data(wpa_s->drv_priv,
252                                                           num_modes, flags);
253         return NULL;
254 }
255
256 static inline int wpa_drv_set_country(struct wpa_supplicant *wpa_s,
257                                       const char *alpha2)
258 {
259         if (wpa_s->driver->set_country)
260                 return wpa_s->driver->set_country(wpa_s->drv_priv, alpha2);
261         return 0;
262 }
263
264 static inline int wpa_drv_send_mlme(struct wpa_supplicant *wpa_s,
265                                     const u8 *data, size_t data_len)
266 {
267         if (wpa_s->driver->send_mlme)
268                 return wpa_s->driver->send_mlme(wpa_s->drv_priv,
269                                                 data, data_len);
270         return -1;
271 }
272
273 static inline int wpa_drv_update_ft_ies(struct wpa_supplicant *wpa_s,
274                                         const u8 *md,
275                                         const u8 *ies, size_t ies_len)
276 {
277         if (wpa_s->driver->update_ft_ies)
278                 return wpa_s->driver->update_ft_ies(wpa_s->drv_priv, md,
279                                                     ies, ies_len);
280         return -1;
281 }
282
283 static inline int wpa_drv_send_ft_action(struct wpa_supplicant *wpa_s,
284                                          u8 action, const u8 *target_ap,
285                                          const u8 *ies, size_t ies_len)
286 {
287         if (wpa_s->driver->send_ft_action)
288                 return wpa_s->driver->send_ft_action(wpa_s->drv_priv, action,
289                                                      target_ap, ies, ies_len);
290         return -1;
291 }
292
293 static inline int wpa_drv_set_ap(struct wpa_supplicant *wpa_s,
294                                  struct wpa_driver_ap_params *params)
295 {
296         if (wpa_s->driver->set_ap)
297                 return wpa_s->driver->set_ap(wpa_s->drv_priv, params);
298         return -1;
299 }
300
301 static inline int wpa_drv_sta_add(struct wpa_supplicant *wpa_s,
302                                   struct hostapd_sta_add_params *params)
303 {
304         if (wpa_s->driver->sta_add)
305                 return wpa_s->driver->sta_add(wpa_s->drv_priv, params);
306         return -1;
307 }
308
309 static inline int wpa_drv_sta_remove(struct wpa_supplicant *wpa_s,
310                                      const u8 *addr)
311 {
312         if (wpa_s->driver->sta_remove)
313                 return wpa_s->driver->sta_remove(wpa_s->drv_priv, addr);
314         return -1;
315 }
316
317 static inline int wpa_drv_hapd_send_eapol(struct wpa_supplicant *wpa_s,
318                                           const u8 *addr, const u8 *data,
319                                           size_t data_len, int encrypt,
320                                           const u8 *own_addr, u32 flags)
321 {
322         if (wpa_s->driver->hapd_send_eapol)
323                 return wpa_s->driver->hapd_send_eapol(wpa_s->drv_priv, addr,
324                                                       data, data_len, encrypt,
325                                                       own_addr, flags);
326         return -1;
327 }
328
329 static inline int wpa_drv_sta_set_flags(struct wpa_supplicant *wpa_s,
330                                         const u8 *addr, int total_flags,
331                                         int flags_or, int flags_and)
332 {
333         if (wpa_s->driver->sta_set_flags)
334                 return wpa_s->driver->sta_set_flags(wpa_s->drv_priv, addr,
335                                                     total_flags, flags_or,
336                                                     flags_and);
337         return -1;
338 }
339
340 static inline int wpa_drv_set_supp_port(struct wpa_supplicant *wpa_s,
341                                         int authorized)
342 {
343         if (wpa_s->driver->set_supp_port) {
344                 return wpa_s->driver->set_supp_port(wpa_s->drv_priv,
345                                                     authorized);
346         }
347         return 0;
348 }
349
350 static inline int wpa_drv_send_action(struct wpa_supplicant *wpa_s,
351                                       unsigned int freq,
352                                       unsigned int wait,
353                                       const u8 *dst, const u8 *src,
354                                       const u8 *bssid,
355                                       const u8 *data, size_t data_len,
356                                       int no_cck)
357 {
358         if (wpa_s->driver->send_action)
359                 return wpa_s->driver->send_action(wpa_s->drv_priv, freq,
360                                                   wait, dst, src, bssid,
361                                                   data, data_len, no_cck);
362         return -1;
363 }
364
365 static inline void wpa_drv_send_action_cancel_wait(struct wpa_supplicant *wpa_s)
366 {
367         if (wpa_s->driver->send_action_cancel_wait)
368                 wpa_s->driver->send_action_cancel_wait(wpa_s->drv_priv);
369 }
370
371 static inline int wpa_drv_set_freq(struct wpa_supplicant *wpa_s,
372                                    struct hostapd_freq_params *freq)
373 {
374         if (wpa_s->driver->set_freq)
375                 return wpa_s->driver->set_freq(wpa_s->drv_priv, freq);
376         return -1;
377 }
378
379 static inline int wpa_drv_if_add(struct wpa_supplicant *wpa_s,
380                                  enum wpa_driver_if_type type,
381                                  const char *ifname, const u8 *addr,
382                                  void *bss_ctx, char *force_ifname,
383                                  u8 *if_addr, const char *bridge)
384 {
385         if (wpa_s->driver->if_add)
386                 return wpa_s->driver->if_add(wpa_s->drv_priv, type, ifname,
387                                              addr, bss_ctx, NULL, force_ifname,
388                                              if_addr, bridge);
389         return -1;
390 }
391
392 static inline int wpa_drv_if_remove(struct wpa_supplicant *wpa_s,
393                                     enum wpa_driver_if_type type,
394                                     const char *ifname)
395 {
396         if (wpa_s->driver->if_remove)
397                 return wpa_s->driver->if_remove(wpa_s->drv_priv, type, ifname);
398         return -1;
399 }
400
401 static inline int wpa_drv_remain_on_channel(struct wpa_supplicant *wpa_s,
402                                             unsigned int freq,
403                                             unsigned int duration)
404 {
405         if (wpa_s->driver->remain_on_channel)
406                 return wpa_s->driver->remain_on_channel(wpa_s->drv_priv, freq,
407                                                         duration);
408         return -1;
409 }
410
411 static inline int wpa_drv_cancel_remain_on_channel(
412         struct wpa_supplicant *wpa_s)
413 {
414         if (wpa_s->driver->cancel_remain_on_channel)
415                 return wpa_s->driver->cancel_remain_on_channel(
416                         wpa_s->drv_priv);
417         return -1;
418 }
419
420 static inline int wpa_drv_probe_req_report(struct wpa_supplicant *wpa_s,
421                                            int report)
422 {
423         if (wpa_s->driver->probe_req_report)
424                 return wpa_s->driver->probe_req_report(wpa_s->drv_priv,
425                                                        report);
426         return -1;
427 }
428
429 static inline int wpa_drv_deinit_ap(struct wpa_supplicant *wpa_s)
430 {
431         if (wpa_s->driver->deinit_ap)
432                 return wpa_s->driver->deinit_ap(wpa_s->drv_priv);
433         return 0;
434 }
435
436 static inline int wpa_drv_deinit_p2p_cli(struct wpa_supplicant *wpa_s)
437 {
438         if (wpa_s->driver->deinit_p2p_cli)
439                 return wpa_s->driver->deinit_p2p_cli(wpa_s->drv_priv);
440         return 0;
441 }
442
443 static inline void wpa_drv_suspend(struct wpa_supplicant *wpa_s)
444 {
445         if (wpa_s->driver->suspend)
446                 wpa_s->driver->suspend(wpa_s->drv_priv);
447 }
448
449 static inline void wpa_drv_resume(struct wpa_supplicant *wpa_s)
450 {
451         if (wpa_s->driver->resume)
452                 wpa_s->driver->resume(wpa_s->drv_priv);
453 }
454
455 static inline int wpa_drv_signal_monitor(struct wpa_supplicant *wpa_s,
456                                          int threshold, int hysteresis)
457 {
458         if (wpa_s->driver->signal_monitor)
459                 return wpa_s->driver->signal_monitor(wpa_s->drv_priv,
460                                                      threshold, hysteresis);
461         return -1;
462 }
463
464 static inline int wpa_drv_signal_poll(struct wpa_supplicant *wpa_s,
465                                       struct wpa_signal_info *si)
466 {
467         if (wpa_s->driver->signal_poll)
468                 return wpa_s->driver->signal_poll(wpa_s->drv_priv, si);
469         return -1;
470 }
471
472 static inline int wpa_drv_set_ap_wps_ie(struct wpa_supplicant *wpa_s,
473                                         const struct wpabuf *beacon,
474                                         const struct wpabuf *proberesp,
475                                         const struct wpabuf *assocresp)
476 {
477         if (!wpa_s->driver->set_ap_wps_ie)
478                 return -1;
479         return wpa_s->driver->set_ap_wps_ie(wpa_s->drv_priv, beacon,
480                                             proberesp, assocresp);
481 }
482
483 static inline int wpa_drv_shared_freq(struct wpa_supplicant *wpa_s)
484 {
485         if (!wpa_s->driver->shared_freq)
486                 return -1;
487         return wpa_s->driver->shared_freq(wpa_s->drv_priv);
488 }
489
490 static inline int wpa_drv_get_noa(struct wpa_supplicant *wpa_s,
491                                   u8 *buf, size_t buf_len)
492 {
493         if (!wpa_s->driver->get_noa)
494                 return -1;
495         return wpa_s->driver->get_noa(wpa_s->drv_priv, buf, buf_len);
496 }
497
498 static inline int wpa_drv_set_p2p_powersave(struct wpa_supplicant *wpa_s,
499                                             int legacy_ps, int opp_ps,
500                                             int ctwindow)
501 {
502         if (!wpa_s->driver->set_p2p_powersave)
503                 return -1;
504         return wpa_s->driver->set_p2p_powersave(wpa_s->drv_priv, legacy_ps,
505                                                 opp_ps, ctwindow);
506 }
507
508 static inline int wpa_drv_ampdu(struct wpa_supplicant *wpa_s, int ampdu)
509 {
510         if (!wpa_s->driver->ampdu)
511                 return -1;
512         return wpa_s->driver->ampdu(wpa_s->drv_priv, ampdu);
513 }
514
515 static inline int wpa_drv_p2p_find(struct wpa_supplicant *wpa_s,
516                                    unsigned int timeout, int type)
517 {
518         if (!wpa_s->driver->p2p_find)
519                 return -1;
520         return wpa_s->driver->p2p_find(wpa_s->drv_priv, timeout, type);
521 }
522
523 static inline int wpa_drv_p2p_stop_find(struct wpa_supplicant *wpa_s)
524 {
525         if (!wpa_s->driver->p2p_stop_find)
526                 return -1;
527         return wpa_s->driver->p2p_stop_find(wpa_s->drv_priv);
528 }
529
530 static inline int wpa_drv_p2p_listen(struct wpa_supplicant *wpa_s,
531                                      unsigned int timeout)
532 {
533         if (!wpa_s->driver->p2p_listen)
534                 return -1;
535         return wpa_s->driver->p2p_listen(wpa_s->drv_priv, timeout);
536 }
537
538 static inline int wpa_drv_p2p_connect(struct wpa_supplicant *wpa_s,
539                                       const u8 *peer_addr, int wps_method,
540                                       int go_intent,
541                                       const u8 *own_interface_addr,
542                                       unsigned int force_freq,
543                                       int persistent_group)
544 {
545         if (!wpa_s->driver->p2p_connect)
546                 return -1;
547         return wpa_s->driver->p2p_connect(wpa_s->drv_priv, peer_addr,
548                                           wps_method, go_intent,
549                                           own_interface_addr, force_freq,
550                                           persistent_group);
551 }
552
553 static inline int wpa_drv_wps_success_cb(struct wpa_supplicant *wpa_s,
554                                          const u8 *peer_addr)
555 {
556         if (!wpa_s->driver->wps_success_cb)
557                 return -1;
558         return wpa_s->driver->wps_success_cb(wpa_s->drv_priv, peer_addr);
559 }
560
561 static inline int
562 wpa_drv_p2p_group_formation_failed(struct wpa_supplicant *wpa_s)
563 {
564         if (!wpa_s->driver->p2p_group_formation_failed)
565                 return -1;
566         return wpa_s->driver->p2p_group_formation_failed(wpa_s->drv_priv);
567 }
568
569 static inline int wpa_drv_p2p_set_params(struct wpa_supplicant *wpa_s,
570                                          const struct p2p_params *params)
571 {
572         if (!wpa_s->driver->p2p_set_params)
573                 return -1;
574         return wpa_s->driver->p2p_set_params(wpa_s->drv_priv, params);
575 }
576
577 static inline int wpa_drv_p2p_prov_disc_req(struct wpa_supplicant *wpa_s,
578                                             const u8 *peer_addr,
579                                             u16 config_methods, int join)
580 {
581         if (!wpa_s->driver->p2p_prov_disc_req)
582                 return -1;
583         return wpa_s->driver->p2p_prov_disc_req(wpa_s->drv_priv, peer_addr,
584                                                 config_methods, join);
585 }
586
587 static inline u64 wpa_drv_p2p_sd_request(struct wpa_supplicant *wpa_s,
588                                          const u8 *dst,
589                                          const struct wpabuf *tlvs)
590 {
591         if (!wpa_s->driver->p2p_sd_request)
592                 return 0;
593         return wpa_s->driver->p2p_sd_request(wpa_s->drv_priv, dst, tlvs);
594 }
595
596 static inline int wpa_drv_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s,
597                                                 u64 req)
598 {
599         if (!wpa_s->driver->p2p_sd_cancel_request)
600                 return -1;
601         return wpa_s->driver->p2p_sd_cancel_request(wpa_s->drv_priv, req);
602 }
603
604 static inline int wpa_drv_p2p_sd_response(struct wpa_supplicant *wpa_s,
605                                           int freq, const u8 *dst,
606                                           u8 dialog_token,
607                                           const struct wpabuf *resp_tlvs)
608 {
609         if (!wpa_s->driver->p2p_sd_response)
610                 return -1;
611         return wpa_s->driver->p2p_sd_response(wpa_s->drv_priv, freq, dst,
612                                               dialog_token, resp_tlvs);
613 }
614
615 static inline int wpa_drv_p2p_service_update(struct wpa_supplicant *wpa_s)
616 {
617         if (!wpa_s->driver->p2p_service_update)
618                 return -1;
619         return wpa_s->driver->p2p_service_update(wpa_s->drv_priv);
620 }
621
622 static inline int wpa_drv_p2p_reject(struct wpa_supplicant *wpa_s,
623                                      const u8 *addr)
624 {
625         if (!wpa_s->driver->p2p_reject)
626                 return -1;
627         return wpa_s->driver->p2p_reject(wpa_s->drv_priv, addr);
628 }
629
630 static inline int wpa_drv_p2p_invite(struct wpa_supplicant *wpa_s,
631                                      const u8 *peer, int role, const u8 *bssid,
632                                      const u8 *ssid, size_t ssid_len,
633                                      const u8 *go_dev_addr,
634                                      int persistent_group)
635 {
636         if (!wpa_s->driver->p2p_invite)
637                 return -1;
638         return wpa_s->driver->p2p_invite(wpa_s->drv_priv, peer, role, bssid,
639                                          ssid, ssid_len, go_dev_addr,
640                                          persistent_group);
641 }
642
643 static inline int wpa_drv_send_tdls_mgmt(struct wpa_supplicant *wpa_s,
644                                          const u8 *dst, u8 action_code,
645                                          u8 dialog_token, u16 status_code,
646                                          const u8 *buf, size_t len)
647 {
648         if (wpa_s->driver->send_tdls_mgmt) {
649                 return wpa_s->driver->send_tdls_mgmt(wpa_s->drv_priv, dst,
650                                                      action_code, dialog_token,
651                                                      status_code, buf, len);
652         }
653         return -1;
654 }
655
656 static inline int wpa_drv_tdls_oper(struct wpa_supplicant *wpa_s,
657                                     enum tdls_oper oper, const u8 *peer)
658 {
659         if (!wpa_s->driver->tdls_oper)
660                 return -1;
661         return wpa_s->driver->tdls_oper(wpa_s->drv_priv, oper, peer);
662 }
663
664 static inline void wpa_drv_set_rekey_info(struct wpa_supplicant *wpa_s,
665                                           const u8 *kek, const u8 *kck,
666                                           const u8 *replay_ctr)
667 {
668         if (!wpa_s->driver->set_rekey_info)
669                 return;
670         wpa_s->driver->set_rekey_info(wpa_s->drv_priv, kek, kck, replay_ctr);
671 }
672
673 #endif /* DRIVER_I_H */