2 * wpa_supplicant - Internal driver interface wrappers
3 * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
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.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
18 #include "drivers/driver.h"
21 static inline void * wpa_drv_init(struct wpa_supplicant *wpa_s,
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);
33 static inline void wpa_drv_deinit(struct wpa_supplicant *wpa_s)
35 if (wpa_s->driver->deinit)
36 wpa_s->driver->deinit(wpa_s->drv_priv);
39 static inline int wpa_drv_set_param(struct wpa_supplicant *wpa_s,
42 if (wpa_s->driver->set_param)
43 return wpa_s->driver->set_param(wpa_s->drv_priv, param);
47 static inline int wpa_drv_set_countermeasures(struct wpa_supplicant *wpa_s,
50 if (wpa_s->driver->set_countermeasures) {
51 return wpa_s->driver->set_countermeasures(wpa_s->drv_priv,
57 static inline int wpa_drv_authenticate(struct wpa_supplicant *wpa_s,
58 struct wpa_driver_auth_params *params)
60 if (wpa_s->driver->authenticate)
61 return wpa_s->driver->authenticate(wpa_s->drv_priv, params);
65 static inline int wpa_drv_associate(struct wpa_supplicant *wpa_s,
66 struct wpa_driver_associate_params *params)
68 if (wpa_s->driver->associate) {
69 return wpa_s->driver->associate(wpa_s->drv_priv, params);
74 static inline int wpa_drv_scan(struct wpa_supplicant *wpa_s,
75 struct wpa_driver_scan_params *params)
77 if (wpa_s->driver->scan2)
78 return wpa_s->driver->scan2(wpa_s->drv_priv, params);
82 static inline int wpa_drv_sched_scan(struct wpa_supplicant *wpa_s,
83 struct wpa_driver_scan_params *params,
86 if (wpa_s->driver->sched_scan)
87 return wpa_s->driver->sched_scan(wpa_s->drv_priv,
92 static inline int wpa_drv_stop_sched_scan(struct wpa_supplicant *wpa_s)
94 if (wpa_s->driver->stop_sched_scan)
95 return wpa_s->driver->stop_sched_scan(wpa_s->drv_priv);
99 static inline struct wpa_scan_results * wpa_drv_get_scan_results2(
100 struct wpa_supplicant *wpa_s)
102 if (wpa_s->driver->get_scan_results2)
103 return wpa_s->driver->get_scan_results2(wpa_s->drv_priv);
107 static inline int wpa_drv_get_bssid(struct wpa_supplicant *wpa_s, u8 *bssid)
109 if (wpa_s->driver->get_bssid) {
110 return wpa_s->driver->get_bssid(wpa_s->drv_priv, bssid);
115 static inline int wpa_drv_get_ssid(struct wpa_supplicant *wpa_s, u8 *ssid)
117 if (wpa_s->driver->get_ssid) {
118 return wpa_s->driver->get_ssid(wpa_s->drv_priv, ssid);
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)
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);
138 static inline int wpa_drv_deauthenticate(struct wpa_supplicant *wpa_s,
139 const u8 *addr, int reason_code)
141 if (wpa_s->driver->deauthenticate) {
142 return wpa_s->driver->deauthenticate(wpa_s->drv_priv, addr,
148 static inline int wpa_drv_disassociate(struct wpa_supplicant *wpa_s,
149 const u8 *addr, int reason_code)
151 if (wpa_s->driver->disassociate) {
152 return wpa_s->driver->disassociate(wpa_s->drv_priv, addr,
158 static inline int wpa_drv_add_pmkid(struct wpa_supplicant *wpa_s,
159 const u8 *bssid, const u8 *pmkid)
161 if (wpa_s->driver->add_pmkid) {
162 return wpa_s->driver->add_pmkid(wpa_s->drv_priv, bssid, pmkid);
167 static inline int wpa_drv_remove_pmkid(struct wpa_supplicant *wpa_s,
168 const u8 *bssid, const u8 *pmkid)
170 if (wpa_s->driver->remove_pmkid) {
171 return wpa_s->driver->remove_pmkid(wpa_s->drv_priv, bssid,
177 static inline int wpa_drv_flush_pmkid(struct wpa_supplicant *wpa_s)
179 if (wpa_s->driver->flush_pmkid) {
180 return wpa_s->driver->flush_pmkid(wpa_s->drv_priv);
185 static inline int wpa_drv_get_capa(struct wpa_supplicant *wpa_s,
186 struct wpa_driver_capa *capa)
188 if (wpa_s->driver->get_capa) {
189 return wpa_s->driver->get_capa(wpa_s->drv_priv, capa);
194 static inline void wpa_drv_poll(struct wpa_supplicant *wpa_s)
196 if (wpa_s->driver->poll) {
197 wpa_s->driver->poll(wpa_s->drv_priv);
201 static inline const char * wpa_drv_get_ifname(struct wpa_supplicant *wpa_s)
203 if (wpa_s->driver->get_ifname) {
204 return wpa_s->driver->get_ifname(wpa_s->drv_priv);
209 static inline const u8 * wpa_drv_get_mac_addr(struct wpa_supplicant *wpa_s)
211 if (wpa_s->driver->get_mac_addr) {
212 return wpa_s->driver->get_mac_addr(wpa_s->drv_priv);
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)
221 if (wpa_s->driver->send_eapol)
222 return wpa_s->driver->send_eapol(wpa_s->drv_priv, dst, proto,
227 static inline int wpa_drv_set_operstate(struct wpa_supplicant *wpa_s,
230 if (wpa_s->driver->set_operstate)
231 return wpa_s->driver->set_operstate(wpa_s->drv_priv, state);
235 static inline int wpa_drv_mlme_setprotection(struct wpa_supplicant *wpa_s,
236 const u8 *addr, int protect_type,
239 if (wpa_s->driver->mlme_setprotection)
240 return wpa_s->driver->mlme_setprotection(wpa_s->drv_priv, addr,
246 static inline struct hostapd_hw_modes *
247 wpa_drv_get_hw_feature_data(struct wpa_supplicant *wpa_s, u16 *num_modes,
250 if (wpa_s->driver->get_hw_feature_data)
251 return wpa_s->driver->get_hw_feature_data(wpa_s->drv_priv,
256 static inline int wpa_drv_set_channel(struct wpa_supplicant *wpa_s,
257 enum hostapd_hw_mode phymode, int chan,
260 if (wpa_s->driver->set_channel)
261 return wpa_s->driver->set_channel(wpa_s->drv_priv, phymode,
266 static inline int wpa_drv_set_ssid(struct wpa_supplicant *wpa_s,
267 const u8 *ssid, size_t ssid_len)
269 if (wpa_s->driver->set_ssid) {
270 return wpa_s->driver->set_ssid(wpa_s->drv_priv, ssid,
276 static inline int wpa_drv_set_bssid(struct wpa_supplicant *wpa_s,
279 if (wpa_s->driver->set_bssid) {
280 return wpa_s->driver->set_bssid(wpa_s->drv_priv, bssid);
285 static inline int wpa_drv_set_country(struct wpa_supplicant *wpa_s,
288 if (wpa_s->driver->set_country)
289 return wpa_s->driver->set_country(wpa_s->drv_priv, alpha2);
293 static inline int wpa_drv_send_mlme(struct wpa_supplicant *wpa_s,
294 const u8 *data, size_t data_len)
296 if (wpa_s->driver->send_mlme)
297 return wpa_s->driver->send_mlme(wpa_s->drv_priv,
302 static inline int wpa_drv_mlme_add_sta(struct wpa_supplicant *wpa_s,
303 const u8 *addr, const u8 *supp_rates,
304 size_t supp_rates_len)
306 if (wpa_s->driver->mlme_add_sta)
307 return wpa_s->driver->mlme_add_sta(wpa_s->drv_priv, addr,
308 supp_rates, supp_rates_len);
312 static inline int wpa_drv_mlme_remove_sta(struct wpa_supplicant *wpa_s,
315 if (wpa_s->driver->mlme_remove_sta)
316 return wpa_s->driver->mlme_remove_sta(wpa_s->drv_priv, addr);
320 static inline int wpa_drv_update_ft_ies(struct wpa_supplicant *wpa_s,
322 const u8 *ies, size_t ies_len)
324 if (wpa_s->driver->update_ft_ies)
325 return wpa_s->driver->update_ft_ies(wpa_s->drv_priv, md,
330 static inline int wpa_drv_send_ft_action(struct wpa_supplicant *wpa_s,
331 u8 action, const u8 *target_ap,
332 const u8 *ies, size_t ies_len)
334 if (wpa_s->driver->send_ft_action)
335 return wpa_s->driver->send_ft_action(wpa_s->drv_priv, action,
336 target_ap, ies, ies_len);
340 static inline int wpa_drv_set_ap(struct wpa_supplicant *wpa_s,
341 struct wpa_driver_ap_params *params)
343 if (wpa_s->driver->set_ap)
344 return wpa_s->driver->set_ap(wpa_s->drv_priv, params);
348 static inline int wpa_drv_sta_add(struct wpa_supplicant *wpa_s,
349 struct hostapd_sta_add_params *params)
351 if (wpa_s->driver->sta_add)
352 return wpa_s->driver->sta_add(wpa_s->drv_priv, params);
356 static inline int wpa_drv_sta_remove(struct wpa_supplicant *wpa_s,
359 if (wpa_s->driver->sta_remove)
360 return wpa_s->driver->sta_remove(wpa_s->drv_priv, addr);
364 static inline int wpa_drv_hapd_send_eapol(struct wpa_supplicant *wpa_s,
365 const u8 *addr, const u8 *data,
366 size_t data_len, int encrypt,
367 const u8 *own_addr, u32 flags)
369 if (wpa_s->driver->hapd_send_eapol)
370 return wpa_s->driver->hapd_send_eapol(wpa_s->drv_priv, addr,
371 data, data_len, encrypt,
376 static inline int wpa_drv_sta_set_flags(struct wpa_supplicant *wpa_s,
377 const u8 *addr, int total_flags,
378 int flags_or, int flags_and)
380 if (wpa_s->driver->sta_set_flags)
381 return wpa_s->driver->sta_set_flags(wpa_s->drv_priv, addr,
382 total_flags, flags_or,
387 static inline int wpa_drv_set_supp_port(struct wpa_supplicant *wpa_s,
390 if (wpa_s->driver->set_supp_port) {
391 return wpa_s->driver->set_supp_port(wpa_s->drv_priv,
397 static inline int wpa_drv_send_action(struct wpa_supplicant *wpa_s,
400 const u8 *dst, const u8 *src,
402 const u8 *data, size_t data_len)
404 if (wpa_s->driver->send_action)
405 return wpa_s->driver->send_action(wpa_s->drv_priv, freq,
406 wait, dst, src, bssid,
411 static inline void wpa_drv_send_action_cancel_wait(struct wpa_supplicant *wpa_s)
413 if (wpa_s->driver->send_action_cancel_wait)
414 wpa_s->driver->send_action_cancel_wait(wpa_s->drv_priv);
417 static inline int wpa_drv_set_freq(struct wpa_supplicant *wpa_s,
418 struct hostapd_freq_params *freq)
420 if (wpa_s->driver->set_freq)
421 return wpa_s->driver->set_freq(wpa_s->drv_priv, freq);
425 static inline int wpa_drv_if_add(struct wpa_supplicant *wpa_s,
426 enum wpa_driver_if_type type,
427 const char *ifname, const u8 *addr,
428 void *bss_ctx, char *force_ifname,
429 u8 *if_addr, const char *bridge)
431 if (wpa_s->driver->if_add)
432 return wpa_s->driver->if_add(wpa_s->drv_priv, type, ifname,
433 addr, bss_ctx, NULL, force_ifname,
438 static inline int wpa_drv_if_remove(struct wpa_supplicant *wpa_s,
439 enum wpa_driver_if_type type,
442 if (wpa_s->driver->if_remove)
443 return wpa_s->driver->if_remove(wpa_s->drv_priv, type, ifname);
447 static inline int wpa_drv_set_intra_bss(struct wpa_supplicant *wpa_s,
450 if (wpa_s->driver->set_intra_bss)
451 return wpa_s->driver->set_intra_bss(wpa_s->drv_priv, enabled);
455 static inline int wpa_drv_remain_on_channel(struct wpa_supplicant *wpa_s,
457 unsigned int duration)
459 if (wpa_s->driver->remain_on_channel)
460 return wpa_s->driver->remain_on_channel(wpa_s->drv_priv, freq,
465 static inline int wpa_drv_cancel_remain_on_channel(
466 struct wpa_supplicant *wpa_s)
468 if (wpa_s->driver->cancel_remain_on_channel)
469 return wpa_s->driver->cancel_remain_on_channel(
474 static inline int wpa_drv_probe_req_report(struct wpa_supplicant *wpa_s,
477 if (wpa_s->driver->probe_req_report)
478 return wpa_s->driver->probe_req_report(wpa_s->drv_priv,
483 static inline int wpa_drv_disable_11b_rates(struct wpa_supplicant *wpa_s,
486 if (wpa_s->driver->disable_11b_rates)
487 return wpa_s->driver->disable_11b_rates(wpa_s->drv_priv,
492 static inline int wpa_drv_deinit_ap(struct wpa_supplicant *wpa_s)
494 if (wpa_s->driver->deinit_ap)
495 return wpa_s->driver->deinit_ap(wpa_s->drv_priv);
499 static inline void wpa_drv_suspend(struct wpa_supplicant *wpa_s)
501 if (wpa_s->driver->suspend)
502 wpa_s->driver->suspend(wpa_s->drv_priv);
505 static inline void wpa_drv_resume(struct wpa_supplicant *wpa_s)
507 if (wpa_s->driver->resume)
508 wpa_s->driver->resume(wpa_s->drv_priv);
511 static inline int wpa_drv_signal_monitor(struct wpa_supplicant *wpa_s,
512 int threshold, int hysteresis)
514 if (wpa_s->driver->signal_monitor)
515 return wpa_s->driver->signal_monitor(wpa_s->drv_priv,
516 threshold, hysteresis);
520 static inline int wpa_drv_signal_poll(struct wpa_supplicant *wpa_s,
521 struct wpa_signal_info *si)
523 if (wpa_s->driver->signal_poll)
524 return wpa_s->driver->signal_poll(wpa_s->drv_priv, si);
528 static inline int wpa_drv_set_ap_wps_ie(struct wpa_supplicant *wpa_s,
529 const struct wpabuf *beacon,
530 const struct wpabuf *proberesp,
531 const struct wpabuf *assocresp)
533 if (!wpa_s->driver->set_ap_wps_ie)
535 return wpa_s->driver->set_ap_wps_ie(wpa_s->drv_priv, beacon,
536 proberesp, assocresp);
539 static inline int wpa_drv_shared_freq(struct wpa_supplicant *wpa_s)
541 if (!wpa_s->driver->shared_freq)
543 return wpa_s->driver->shared_freq(wpa_s->drv_priv);
546 static inline int wpa_drv_get_noa(struct wpa_supplicant *wpa_s,
547 u8 *buf, size_t buf_len)
549 if (!wpa_s->driver->get_noa)
551 return wpa_s->driver->get_noa(wpa_s->drv_priv, buf, buf_len);
554 static inline int wpa_drv_set_p2p_powersave(struct wpa_supplicant *wpa_s,
555 int legacy_ps, int opp_ps,
558 if (!wpa_s->driver->set_p2p_powersave)
560 return wpa_s->driver->set_p2p_powersave(wpa_s->drv_priv, legacy_ps,
564 static inline int wpa_drv_ampdu(struct wpa_supplicant *wpa_s, int ampdu)
566 if (!wpa_s->driver->ampdu)
568 return wpa_s->driver->ampdu(wpa_s->drv_priv, ampdu);
571 static inline int wpa_drv_p2p_find(struct wpa_supplicant *wpa_s,
572 unsigned int timeout, int type)
574 if (!wpa_s->driver->p2p_find)
576 return wpa_s->driver->p2p_find(wpa_s->drv_priv, timeout, type);
579 static inline int wpa_drv_p2p_stop_find(struct wpa_supplicant *wpa_s)
581 if (!wpa_s->driver->p2p_stop_find)
583 return wpa_s->driver->p2p_stop_find(wpa_s->drv_priv);
586 static inline int wpa_drv_p2p_listen(struct wpa_supplicant *wpa_s,
587 unsigned int timeout)
589 if (!wpa_s->driver->p2p_listen)
591 return wpa_s->driver->p2p_listen(wpa_s->drv_priv, timeout);
594 static inline int wpa_drv_p2p_connect(struct wpa_supplicant *wpa_s,
595 const u8 *peer_addr, int wps_method,
597 const u8 *own_interface_addr,
598 unsigned int force_freq,
599 int persistent_group)
601 if (!wpa_s->driver->p2p_connect)
603 return wpa_s->driver->p2p_connect(wpa_s->drv_priv, peer_addr,
604 wps_method, go_intent,
605 own_interface_addr, force_freq,
609 static inline int wpa_drv_wps_success_cb(struct wpa_supplicant *wpa_s,
612 if (!wpa_s->driver->wps_success_cb)
614 return wpa_s->driver->wps_success_cb(wpa_s->drv_priv, peer_addr);
618 wpa_drv_p2p_group_formation_failed(struct wpa_supplicant *wpa_s)
620 if (!wpa_s->driver->p2p_group_formation_failed)
622 return wpa_s->driver->p2p_group_formation_failed(wpa_s->drv_priv);
625 static inline int wpa_drv_p2p_set_params(struct wpa_supplicant *wpa_s,
626 const struct p2p_params *params)
628 if (!wpa_s->driver->p2p_set_params)
630 return wpa_s->driver->p2p_set_params(wpa_s->drv_priv, params);
633 static inline int wpa_drv_p2p_prov_disc_req(struct wpa_supplicant *wpa_s,
637 if (!wpa_s->driver->p2p_prov_disc_req)
639 return wpa_s->driver->p2p_prov_disc_req(wpa_s->drv_priv, peer_addr,
643 static inline u64 wpa_drv_p2p_sd_request(struct wpa_supplicant *wpa_s,
645 const struct wpabuf *tlvs)
647 if (!wpa_s->driver->p2p_sd_request)
649 return wpa_s->driver->p2p_sd_request(wpa_s->drv_priv, dst, tlvs);
652 static inline int wpa_drv_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s,
655 if (!wpa_s->driver->p2p_sd_cancel_request)
657 return wpa_s->driver->p2p_sd_cancel_request(wpa_s->drv_priv, req);
660 static inline int wpa_drv_p2p_sd_response(struct wpa_supplicant *wpa_s,
661 int freq, const u8 *dst,
663 const struct wpabuf *resp_tlvs)
665 if (!wpa_s->driver->p2p_sd_response)
667 return wpa_s->driver->p2p_sd_response(wpa_s->drv_priv, freq, dst,
668 dialog_token, resp_tlvs);
671 static inline int wpa_drv_p2p_service_update(struct wpa_supplicant *wpa_s)
673 if (!wpa_s->driver->p2p_service_update)
675 return wpa_s->driver->p2p_service_update(wpa_s->drv_priv);
678 static inline int wpa_drv_p2p_reject(struct wpa_supplicant *wpa_s,
681 if (!wpa_s->driver->p2p_reject)
683 return wpa_s->driver->p2p_reject(wpa_s->drv_priv, addr);
686 static inline int wpa_drv_p2p_invite(struct wpa_supplicant *wpa_s,
687 const u8 *peer, int role, const u8 *bssid,
688 const u8 *ssid, size_t ssid_len,
689 const u8 *go_dev_addr,
690 int persistent_group)
692 if (!wpa_s->driver->p2p_invite)
694 return wpa_s->driver->p2p_invite(wpa_s->drv_priv, peer, role, bssid,
695 ssid, ssid_len, go_dev_addr,
699 static inline int wpa_drv_send_tdls_mgmt(struct wpa_supplicant *wpa_s,
700 const u8 *dst, u8 action_code,
701 u8 dialog_token, u16 status_code,
702 const u8 *buf, size_t len)
704 if (wpa_s->driver->send_tdls_mgmt) {
705 return wpa_s->driver->send_tdls_mgmt(wpa_s->drv_priv, dst,
706 action_code, dialog_token,
707 status_code, buf, len);
712 static inline int wpa_drv_tdls_oper(struct wpa_supplicant *wpa_s,
713 enum tdls_oper oper, const u8 *peer)
715 if (!wpa_s->driver->tdls_oper)
717 return wpa_s->driver->tdls_oper(wpa_s->drv_priv, oper, peer);
720 static inline void wpa_drv_set_rekey_info(struct wpa_supplicant *wpa_s,
721 const u8 *kek, const u8 *kck,
722 const u8 *replay_ctr)
724 if (!wpa_s->driver->set_rekey_info)
726 wpa_s->driver->set_rekey_info(wpa_s->drv_priv, kek, kck, replay_ctr);
729 #endif /* DRIVER_I_H */