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6fc6879b JM |
1 | /* |
2 | * wpa_supplicant - Internal definitions | |
3 | * Copyright (c) 2003-2007, 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 WPA_SUPPLICANT_I_H | |
16 | #define WPA_SUPPLICANT_I_H | |
17 | ||
18 | #include "drivers/driver.h" | |
19 | ||
20 | struct wpa_scan_result; | |
21 | struct wpa_sm; | |
22 | struct wpa_supplicant; | |
23 | ||
24 | /* | |
25 | * Forward declarations of private structures used within the ctrl_iface | |
26 | * backends. Other parts of wpa_supplicant do not have access to data stored in | |
27 | * these structures. | |
28 | */ | |
29 | struct ctrl_iface_priv; | |
30 | struct ctrl_iface_global_priv; | |
31 | struct ctrl_iface_dbus_priv; | |
32 | ||
33 | /** | |
34 | * struct wpa_interface - Parameters for wpa_supplicant_add_iface() | |
35 | */ | |
36 | struct wpa_interface { | |
37 | /** | |
38 | * confname - Configuration name (file or profile) name | |
39 | * | |
40 | * This can also be %NULL when a configuration file is not used. In | |
41 | * that case, ctrl_interface must be set to allow the interface to be | |
42 | * configured. | |
43 | */ | |
44 | const char *confname; | |
45 | ||
46 | /** | |
47 | * ctrl_interface - Control interface parameter | |
48 | * | |
49 | * If a configuration file is not used, this variable can be used to | |
50 | * set the ctrl_interface parameter that would have otherwise been read | |
51 | * from the configuration file. If both confname and ctrl_interface are | |
52 | * set, ctrl_interface is used to override the value from configuration | |
53 | * file. | |
54 | */ | |
55 | const char *ctrl_interface; | |
56 | ||
57 | /** | |
58 | * driver - Driver interface name, or %NULL to use the default driver | |
59 | */ | |
60 | const char *driver; | |
61 | ||
62 | /** | |
63 | * driver_param - Driver interface parameters | |
64 | * | |
65 | * If a configuration file is not used, this variable can be used to | |
66 | * set the driver_param parameters that would have otherwise been read | |
67 | * from the configuration file. If both confname and driver_param are | |
68 | * set, driver_param is used to override the value from configuration | |
69 | * file. | |
70 | */ | |
71 | const char *driver_param; | |
72 | ||
73 | /** | |
74 | * ifname - Interface name | |
75 | */ | |
76 | const char *ifname; | |
77 | ||
78 | /** | |
79 | * bridge_ifname - Optional bridge interface name | |
80 | * | |
81 | * If the driver interface (ifname) is included in a Linux bridge | |
82 | * device, the bridge interface may need to be used for receiving EAPOL | |
83 | * frames. This can be enabled by setting this variable to enable | |
84 | * receiving of EAPOL frames from an additional interface. | |
85 | */ | |
86 | const char *bridge_ifname; | |
87 | }; | |
88 | ||
89 | /** | |
90 | * struct wpa_params - Parameters for wpa_supplicant_init() | |
91 | */ | |
92 | struct wpa_params { | |
93 | /** | |
94 | * daemonize - Run %wpa_supplicant in the background | |
95 | */ | |
96 | int daemonize; | |
97 | ||
98 | /** | |
99 | * wait_for_monitor - Wait for a monitor program before starting | |
100 | */ | |
101 | int wait_for_monitor; | |
102 | ||
103 | /** | |
104 | * pid_file - Path to a PID (process ID) file | |
105 | * | |
106 | * If this and daemonize are set, process ID of the background process | |
107 | * will be written to the specified file. | |
108 | */ | |
109 | char *pid_file; | |
110 | ||
111 | /** | |
112 | * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) | |
113 | */ | |
114 | int wpa_debug_level; | |
115 | ||
116 | /** | |
117 | * wpa_debug_show_keys - Whether keying material is included in debug | |
118 | * | |
119 | * This parameter can be used to allow keying material to be included | |
120 | * in debug messages. This is a security risk and this option should | |
121 | * not be enabled in normal configuration. If needed during | |
122 | * development or while troubleshooting, this option can provide more | |
123 | * details for figuring out what is happening. | |
124 | */ | |
125 | int wpa_debug_show_keys; | |
126 | ||
127 | /** | |
128 | * wpa_debug_timestamp - Whether to include timestamp in debug messages | |
129 | */ | |
130 | int wpa_debug_timestamp; | |
131 | ||
132 | /** | |
133 | * ctrl_interface - Global ctrl_iface path/parameter | |
134 | */ | |
135 | char *ctrl_interface; | |
136 | ||
137 | /** | |
138 | * dbus_ctrl_interface - Enable the DBus control interface | |
139 | */ | |
140 | int dbus_ctrl_interface; | |
141 | ||
142 | /** | |
143 | * wpa_debug_file_path - Path of debug file or %NULL to use stdout | |
144 | */ | |
145 | const char *wpa_debug_file_path; | |
146 | }; | |
147 | ||
148 | /** | |
149 | * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces | |
150 | * | |
151 | * This structure is initialized by calling wpa_supplicant_init() when starting | |
152 | * %wpa_supplicant. | |
153 | */ | |
154 | struct wpa_global { | |
155 | struct wpa_supplicant *ifaces; | |
156 | struct wpa_params params; | |
157 | struct ctrl_iface_global_priv *ctrl_iface; | |
158 | struct ctrl_iface_dbus_priv *dbus_ctrl_iface; | |
159 | }; | |
160 | ||
161 | ||
162 | struct wpa_client_mlme { | |
163 | #ifdef CONFIG_CLIENT_MLME | |
164 | enum { | |
165 | IEEE80211_DISABLED, IEEE80211_AUTHENTICATE, | |
166 | IEEE80211_ASSOCIATE, IEEE80211_ASSOCIATED, | |
167 | IEEE80211_IBSS_SEARCH, IEEE80211_IBSS_JOINED | |
168 | } state; | |
169 | u8 prev_bssid[ETH_ALEN]; | |
170 | u8 ssid[32]; | |
171 | size_t ssid_len; | |
172 | u16 aid; | |
173 | u16 ap_capab, capab; | |
174 | u8 *extra_ie; /* to be added to the end of AssocReq */ | |
175 | size_t extra_ie_len; | |
176 | u8 *extra_probe_ie; /* to be added to the end of ProbeReq */ | |
177 | size_t extra_probe_ie_len; | |
178 | wpa_key_mgmt key_mgmt; | |
179 | ||
180 | /* The last AssocReq/Resp IEs */ | |
181 | u8 *assocreq_ies, *assocresp_ies; | |
182 | size_t assocreq_ies_len, assocresp_ies_len; | |
183 | ||
184 | int auth_tries, assoc_tries; | |
185 | ||
186 | unsigned int ssid_set:1; | |
187 | unsigned int bssid_set:1; | |
188 | unsigned int prev_bssid_set:1; | |
189 | unsigned int authenticated:1; | |
190 | unsigned int associated:1; | |
191 | unsigned int probereq_poll:1; | |
192 | unsigned int use_protection:1; | |
193 | unsigned int create_ibss:1; | |
194 | unsigned int mixed_cell:1; | |
195 | unsigned int wmm_enabled:1; | |
196 | ||
197 | struct os_time last_probe; | |
198 | ||
199 | #define IEEE80211_AUTH_ALG_OPEN BIT(0) | |
200 | #define IEEE80211_AUTH_ALG_SHARED_KEY BIT(1) | |
201 | #define IEEE80211_AUTH_ALG_LEAP BIT(2) | |
202 | unsigned int auth_algs; /* bitfield of allowed auth algs */ | |
203 | int auth_alg; /* currently used IEEE 802.11 authentication algorithm */ | |
204 | int auth_transaction; | |
205 | ||
206 | struct os_time ibss_join_req; | |
207 | u8 *probe_resp; /* ProbeResp template for IBSS */ | |
208 | size_t probe_resp_len; | |
209 | u32 supp_rates_bits; | |
210 | ||
211 | int wmm_last_param_set; | |
212 | ||
213 | int sta_scanning; | |
214 | int scan_hw_mode_idx; | |
215 | int scan_channel_idx; | |
216 | enum { SCAN_SET_CHANNEL, SCAN_SEND_PROBE } scan_state; | |
217 | struct os_time last_scan_completed; | |
218 | int scan_oper_channel; | |
219 | int scan_oper_freq; | |
220 | int scan_oper_phymode; | |
221 | u8 scan_ssid[32]; | |
222 | size_t scan_ssid_len; | |
223 | int scan_skip_11b; | |
224 | ||
225 | struct ieee80211_sta_bss *sta_bss_list; | |
226 | #define STA_HASH_SIZE 256 | |
227 | #define STA_HASH(sta) (sta[5]) | |
228 | struct ieee80211_sta_bss *sta_bss_hash[STA_HASH_SIZE]; | |
229 | ||
230 | int cts_protect_erp_frames; | |
231 | ||
232 | int phymode; /* current mode; WPA_MODE_IEEE80211A, .. */ | |
233 | struct wpa_hw_modes *modes; | |
234 | size_t num_modes; | |
235 | unsigned int hw_modes; /* bitfield of allowed hardware modes; | |
236 | * (1 << MODE_*) */ | |
237 | int num_curr_rates; | |
238 | struct wpa_rate_data *curr_rates; | |
239 | int freq; /* The current frequency in MHz */ | |
240 | int channel; /* The current IEEE 802.11 channel number */ | |
241 | ||
242 | #ifdef CONFIG_IEEE80211R | |
243 | u8 current_md[6]; | |
244 | u8 *ft_ies; | |
245 | size_t ft_ies_len; | |
246 | #endif /* CONFIG_IEEE80211R */ | |
247 | ||
248 | #else /* CONFIG_CLIENT_MLME */ | |
249 | int dummy; /* to keep MSVC happy */ | |
250 | #endif /* CONFIG_CLIENT_MLME */ | |
251 | }; | |
252 | ||
253 | /** | |
254 | * struct wpa_supplicant - Internal data for wpa_supplicant interface | |
255 | * | |
256 | * This structure contains the internal data for core wpa_supplicant code. This | |
257 | * should be only used directly from the core code. However, a pointer to this | |
258 | * data is used from other files as an arbitrary context pointer in calls to | |
259 | * core functions. | |
260 | */ | |
261 | struct wpa_supplicant { | |
262 | struct wpa_global *global; | |
263 | struct wpa_supplicant *next; | |
264 | struct l2_packet_data *l2; | |
265 | struct l2_packet_data *l2_br; | |
266 | unsigned char own_addr[ETH_ALEN]; | |
267 | char ifname[100]; | |
268 | #ifdef CONFIG_CTRL_IFACE_DBUS | |
269 | char *dbus_path; | |
270 | #endif /* CONFIG_CTRL_IFACE_DBUS */ | |
271 | char bridge_ifname[16]; | |
272 | ||
273 | char *confname; | |
274 | struct wpa_config *conf; | |
275 | int countermeasures; | |
276 | os_time_t last_michael_mic_error; | |
277 | u8 bssid[ETH_ALEN]; | |
278 | u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this | |
279 | * field contains the targer BSSID. */ | |
280 | int reassociate; /* reassociation requested */ | |
281 | int disconnected; /* all connections disabled; i.e., do no reassociate | |
282 | * before this has been cleared */ | |
283 | struct wpa_ssid *current_ssid; | |
284 | int ap_ies_from_associnfo; | |
285 | ||
286 | /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ | |
287 | int pairwise_cipher; | |
288 | int group_cipher; | |
289 | int key_mgmt; | |
290 | int mgmt_group_cipher; | |
291 | ||
292 | void *drv_priv; /* private data used by driver_ops */ | |
293 | ||
294 | struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; | |
295 | * NULL = not yet initialized (start | |
296 | * with broadcast SSID) | |
297 | * BROADCAST_SSID_SCAN = broadcast | |
298 | * SSID was used in the previous scan | |
299 | */ | |
300 | #define BROADCAST_SSID_SCAN ((struct wpa_ssid *) 1) | |
301 | ||
302 | struct wpa_scan_results *scan_res; | |
303 | ||
304 | struct wpa_driver_ops *driver; | |
305 | int interface_removed; /* whether the network interface has been | |
306 | * removed */ | |
307 | struct wpa_sm *wpa; | |
308 | struct eapol_sm *eapol; | |
309 | ||
310 | struct ctrl_iface_priv *ctrl_iface; | |
311 | ||
312 | wpa_states wpa_state; | |
313 | int new_connection; | |
314 | int reassociated_connection; | |
315 | ||
316 | int eapol_received; /* number of EAPOL packets received after the | |
317 | * previous association event */ | |
318 | ||
319 | struct scard_data *scard; | |
320 | ||
321 | unsigned char last_eapol_src[ETH_ALEN]; | |
322 | ||
323 | int keys_cleared; | |
324 | ||
325 | struct wpa_blacklist *blacklist; | |
326 | ||
327 | int scan_req; /* manual scan request; this forces a scan even if there | |
328 | * are no enabled networks in the configuration */ | |
329 | int scan_res_tried; /* whether ap_scan=1 mode has tried to fetch scan | |
330 | * results without a new scan request; this is used | |
331 | * to speed up the first association if the driver | |
332 | * has already available scan results. */ | |
333 | ||
334 | struct wpa_client_mlme mlme; | |
335 | int use_client_mlme; | |
336 | int driver_4way_handshake; | |
46690a3b JM |
337 | |
338 | int pending_mic_error_report; | |
339 | int pending_mic_error_pairwise; | |
340 | int mic_errors_seen; /* Michael MIC errors with the current PTK */ | |
6fc6879b JM |
341 | }; |
342 | ||
343 | ||
344 | /* wpa_supplicant.c */ | |
345 | int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); | |
346 | ||
347 | const char * wpa_supplicant_state_txt(int state); | |
348 | int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); | |
349 | int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, | |
350 | struct wpa_scan_res *bss, | |
351 | struct wpa_ssid *ssid, | |
352 | u8 *wpa_ie, size_t *wpa_ie_len); | |
353 | void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, | |
354 | struct wpa_scan_res *bss, | |
355 | struct wpa_ssid *ssid); | |
356 | void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, | |
357 | struct wpa_ssid *ssid); | |
358 | void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); | |
359 | int wpa_supplicant_get_scan_results(struct wpa_supplicant *wpa_s); | |
360 | void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); | |
361 | void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, | |
362 | int sec, int usec); | |
363 | void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, wpa_states state); | |
364 | struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); | |
365 | void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); | |
366 | void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, | |
367 | int reason_code); | |
368 | void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s, | |
369 | int reason_code); | |
370 | ||
371 | void wpa_show_license(void); | |
372 | ||
373 | struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, | |
374 | struct wpa_interface *iface); | |
375 | int wpa_supplicant_remove_iface(struct wpa_global *global, | |
376 | struct wpa_supplicant *wpa_s); | |
377 | struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, | |
378 | const char *ifname); | |
379 | struct wpa_global * wpa_supplicant_init(struct wpa_params *params); | |
380 | int wpa_supplicant_run(struct wpa_global *global); | |
381 | void wpa_supplicant_deinit(struct wpa_global *global); | |
382 | ||
383 | int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, | |
384 | struct wpa_ssid *ssid); | |
385 | ||
386 | /* scan.c */ | |
387 | void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec); | |
388 | void wpa_supplicant_cancel_scan(struct wpa_supplicant *wpa_s); | |
389 | ||
390 | /* events.c */ | |
391 | void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); | |
392 | ||
393 | /* driver_ops */ | |
394 | static inline void * wpa_drv_init(struct wpa_supplicant *wpa_s, | |
395 | const char *ifname) | |
396 | { | |
397 | if (wpa_s->driver->init) { | |
398 | return wpa_s->driver->init(wpa_s, ifname); | |
399 | } | |
400 | return NULL; | |
401 | } | |
402 | ||
403 | static inline void wpa_drv_deinit(struct wpa_supplicant *wpa_s) | |
404 | { | |
405 | if (wpa_s->driver->deinit) | |
406 | wpa_s->driver->deinit(wpa_s->drv_priv); | |
407 | } | |
408 | ||
409 | static inline int wpa_drv_set_param(struct wpa_supplicant *wpa_s, | |
410 | const char *param) | |
411 | { | |
412 | if (wpa_s->driver->set_param) | |
413 | return wpa_s->driver->set_param(wpa_s->drv_priv, param); | |
414 | return 0; | |
415 | } | |
416 | ||
417 | static inline int wpa_drv_set_drop_unencrypted(struct wpa_supplicant *wpa_s, | |
418 | int enabled) | |
419 | { | |
420 | if (wpa_s->driver->set_drop_unencrypted) { | |
421 | return wpa_s->driver->set_drop_unencrypted(wpa_s->drv_priv, | |
422 | enabled); | |
423 | } | |
424 | return -1; | |
425 | } | |
426 | ||
427 | static inline int wpa_drv_set_countermeasures(struct wpa_supplicant *wpa_s, | |
428 | int enabled) | |
429 | { | |
430 | if (wpa_s->driver->set_countermeasures) { | |
431 | return wpa_s->driver->set_countermeasures(wpa_s->drv_priv, | |
432 | enabled); | |
433 | } | |
434 | return -1; | |
435 | } | |
436 | ||
437 | static inline int wpa_drv_set_auth_alg(struct wpa_supplicant *wpa_s, | |
438 | int auth_alg) | |
439 | { | |
440 | if (wpa_s->driver->set_auth_alg) { | |
441 | return wpa_s->driver->set_auth_alg(wpa_s->drv_priv, | |
442 | auth_alg); | |
443 | } | |
444 | return -1; | |
445 | } | |
446 | ||
447 | static inline int wpa_drv_set_wpa(struct wpa_supplicant *wpa_s, int enabled) | |
448 | { | |
449 | if (wpa_s->driver->set_wpa) { | |
450 | return wpa_s->driver->set_wpa(wpa_s->drv_priv, enabled); | |
451 | } | |
452 | return 0; | |
453 | } | |
454 | ||
ec5f180a DW |
455 | static inline int wpa_drv_set_mode(struct wpa_supplicant *wpa_s, int mode) |
456 | { | |
457 | if (wpa_s->driver->set_mode) { | |
458 | return wpa_s->driver->set_mode(wpa_s->drv_priv, mode); | |
459 | } | |
460 | return 0; | |
461 | } | |
462 | ||
6fc6879b JM |
463 | static inline int wpa_drv_associate(struct wpa_supplicant *wpa_s, |
464 | struct wpa_driver_associate_params *params) | |
465 | { | |
466 | if (wpa_s->driver->associate) { | |
467 | return wpa_s->driver->associate(wpa_s->drv_priv, params); | |
468 | } | |
469 | return -1; | |
470 | } | |
471 | ||
472 | static inline int wpa_drv_scan(struct wpa_supplicant *wpa_s, const u8 *ssid, | |
473 | size_t ssid_len) | |
474 | { | |
475 | if (wpa_s->driver->scan) { | |
476 | return wpa_s->driver->scan(wpa_s->drv_priv, ssid, ssid_len); | |
477 | } | |
478 | return -1; | |
479 | } | |
480 | ||
481 | static inline int wpa_drv_get_scan_results(struct wpa_supplicant *wpa_s, | |
482 | struct wpa_scan_result *results, | |
483 | size_t max_size) | |
484 | { | |
485 | if (wpa_s->driver->get_scan_results) { | |
486 | return wpa_s->driver->get_scan_results(wpa_s->drv_priv, | |
487 | results, max_size); | |
488 | } | |
489 | return -1; | |
490 | } | |
491 | ||
492 | static inline struct wpa_scan_results * wpa_drv_get_scan_results2( | |
493 | struct wpa_supplicant *wpa_s) | |
494 | { | |
495 | if (wpa_s->driver->get_scan_results2) | |
496 | return wpa_s->driver->get_scan_results2(wpa_s->drv_priv); | |
497 | return NULL; | |
498 | } | |
499 | ||
500 | static inline int wpa_drv_get_bssid(struct wpa_supplicant *wpa_s, u8 *bssid) | |
501 | { | |
502 | if (wpa_s->driver->get_bssid) { | |
503 | return wpa_s->driver->get_bssid(wpa_s->drv_priv, bssid); | |
504 | } | |
505 | return -1; | |
506 | } | |
507 | ||
508 | static inline int wpa_drv_get_ssid(struct wpa_supplicant *wpa_s, u8 *ssid) | |
509 | { | |
510 | if (wpa_s->driver->get_ssid) { | |
511 | return wpa_s->driver->get_ssid(wpa_s->drv_priv, ssid); | |
512 | } | |
513 | return -1; | |
514 | } | |
515 | ||
516 | static inline int wpa_drv_set_key(struct wpa_supplicant *wpa_s, wpa_alg alg, | |
517 | const u8 *addr, int key_idx, int set_tx, | |
518 | const u8 *seq, size_t seq_len, | |
519 | const u8 *key, size_t key_len) | |
520 | { | |
521 | if (wpa_s->driver->set_key) { | |
522 | wpa_s->keys_cleared = 0; | |
523 | return wpa_s->driver->set_key(wpa_s->drv_priv, alg, addr, | |
524 | key_idx, set_tx, seq, seq_len, | |
525 | key, key_len); | |
526 | } | |
527 | return -1; | |
528 | } | |
529 | ||
530 | static inline int wpa_drv_deauthenticate(struct wpa_supplicant *wpa_s, | |
531 | const u8 *addr, int reason_code) | |
532 | { | |
533 | if (wpa_s->driver->deauthenticate) { | |
534 | return wpa_s->driver->deauthenticate(wpa_s->drv_priv, addr, | |
535 | reason_code); | |
536 | } | |
537 | return -1; | |
538 | } | |
539 | ||
540 | static inline int wpa_drv_disassociate(struct wpa_supplicant *wpa_s, | |
541 | const u8 *addr, int reason_code) | |
542 | { | |
543 | if (wpa_s->driver->disassociate) { | |
544 | return wpa_s->driver->disassociate(wpa_s->drv_priv, addr, | |
545 | reason_code); | |
546 | } | |
547 | return -1; | |
548 | } | |
549 | ||
550 | static inline int wpa_drv_add_pmkid(struct wpa_supplicant *wpa_s, | |
551 | const u8 *bssid, const u8 *pmkid) | |
552 | { | |
553 | if (wpa_s->driver->add_pmkid) { | |
554 | return wpa_s->driver->add_pmkid(wpa_s->drv_priv, bssid, pmkid); | |
555 | } | |
556 | return -1; | |
557 | } | |
558 | ||
559 | static inline int wpa_drv_remove_pmkid(struct wpa_supplicant *wpa_s, | |
560 | const u8 *bssid, const u8 *pmkid) | |
561 | { | |
562 | if (wpa_s->driver->remove_pmkid) { | |
563 | return wpa_s->driver->remove_pmkid(wpa_s->drv_priv, bssid, | |
564 | pmkid); | |
565 | } | |
566 | return -1; | |
567 | } | |
568 | ||
569 | static inline int wpa_drv_flush_pmkid(struct wpa_supplicant *wpa_s) | |
570 | { | |
571 | if (wpa_s->driver->flush_pmkid) { | |
572 | return wpa_s->driver->flush_pmkid(wpa_s->drv_priv); | |
573 | } | |
574 | return -1; | |
575 | } | |
576 | ||
577 | static inline int wpa_drv_get_capa(struct wpa_supplicant *wpa_s, | |
578 | struct wpa_driver_capa *capa) | |
579 | { | |
580 | if (wpa_s->driver->get_capa) { | |
581 | return wpa_s->driver->get_capa(wpa_s->drv_priv, capa); | |
582 | } | |
583 | return -1; | |
584 | } | |
585 | ||
586 | static inline void wpa_drv_poll(struct wpa_supplicant *wpa_s) | |
587 | { | |
588 | if (wpa_s->driver->poll) { | |
589 | wpa_s->driver->poll(wpa_s->drv_priv); | |
590 | } | |
591 | } | |
592 | ||
593 | static inline const char * wpa_drv_get_ifname(struct wpa_supplicant *wpa_s) | |
594 | { | |
595 | if (wpa_s->driver->get_ifname) { | |
596 | return wpa_s->driver->get_ifname(wpa_s->drv_priv); | |
597 | } | |
598 | return NULL; | |
599 | } | |
600 | ||
601 | static inline const u8 * wpa_drv_get_mac_addr(struct wpa_supplicant *wpa_s) | |
602 | { | |
603 | if (wpa_s->driver->get_mac_addr) { | |
604 | return wpa_s->driver->get_mac_addr(wpa_s->drv_priv); | |
605 | } | |
606 | return NULL; | |
607 | } | |
608 | ||
609 | static inline int wpa_drv_send_eapol(struct wpa_supplicant *wpa_s, | |
610 | const u8 *dst, u16 proto, | |
611 | const u8 *data, size_t data_len) | |
612 | { | |
613 | if (wpa_s->driver->send_eapol) | |
614 | return wpa_s->driver->send_eapol(wpa_s->drv_priv, dst, proto, | |
615 | data, data_len); | |
616 | return -1; | |
617 | } | |
618 | ||
619 | static inline int wpa_drv_set_operstate(struct wpa_supplicant *wpa_s, | |
620 | int state) | |
621 | { | |
622 | if (wpa_s->driver->set_operstate) | |
623 | return wpa_s->driver->set_operstate(wpa_s->drv_priv, state); | |
624 | return 0; | |
625 | } | |
626 | ||
627 | static inline int wpa_drv_mlme_setprotection(struct wpa_supplicant *wpa_s, | |
628 | const u8 *addr, int protect_type, | |
629 | int key_type) | |
630 | { | |
631 | if (wpa_s->driver->mlme_setprotection) | |
632 | return wpa_s->driver->mlme_setprotection(wpa_s->drv_priv, addr, | |
633 | protect_type, | |
634 | key_type); | |
635 | return 0; | |
636 | } | |
637 | ||
638 | static inline struct wpa_hw_modes * | |
639 | wpa_drv_get_hw_feature_data(struct wpa_supplicant *wpa_s, u16 *num_modes, | |
640 | u16 *flags) | |
641 | { | |
642 | if (wpa_s->driver->get_hw_feature_data) | |
643 | return wpa_s->driver->get_hw_feature_data(wpa_s->drv_priv, | |
644 | num_modes, flags); | |
645 | return NULL; | |
646 | } | |
647 | ||
648 | static inline int wpa_drv_set_channel(struct wpa_supplicant *wpa_s, | |
649 | wpa_hw_mode phymode, int chan, | |
650 | int freq) | |
651 | { | |
652 | if (wpa_s->driver->set_channel) | |
653 | return wpa_s->driver->set_channel(wpa_s->drv_priv, phymode, | |
654 | chan, freq); | |
655 | return -1; | |
656 | } | |
657 | ||
658 | static inline int wpa_drv_set_ssid(struct wpa_supplicant *wpa_s, | |
659 | const u8 *ssid, size_t ssid_len) | |
660 | { | |
661 | if (wpa_s->driver->set_ssid) { | |
662 | return wpa_s->driver->set_ssid(wpa_s->drv_priv, ssid, | |
663 | ssid_len); | |
664 | } | |
665 | return -1; | |
666 | } | |
667 | ||
668 | static inline int wpa_drv_set_bssid(struct wpa_supplicant *wpa_s, | |
669 | const u8 *bssid) | |
670 | { | |
671 | if (wpa_s->driver->set_bssid) { | |
672 | return wpa_s->driver->set_bssid(wpa_s->drv_priv, bssid); | |
673 | } | |
674 | return -1; | |
675 | } | |
676 | ||
677 | static inline int wpa_drv_send_mlme(struct wpa_supplicant *wpa_s, | |
678 | const u8 *data, size_t data_len) | |
679 | { | |
680 | if (wpa_s->driver->send_mlme) | |
681 | return wpa_s->driver->send_mlme(wpa_s->drv_priv, | |
682 | data, data_len); | |
683 | return -1; | |
684 | } | |
685 | ||
686 | static inline int wpa_drv_mlme_add_sta(struct wpa_supplicant *wpa_s, | |
687 | const u8 *addr, const u8 *supp_rates, | |
688 | size_t supp_rates_len) | |
689 | { | |
690 | if (wpa_s->driver->mlme_add_sta) | |
691 | return wpa_s->driver->mlme_add_sta(wpa_s->drv_priv, addr, | |
692 | supp_rates, supp_rates_len); | |
693 | return -1; | |
694 | } | |
695 | ||
696 | static inline int wpa_drv_mlme_remove_sta(struct wpa_supplicant *wpa_s, | |
697 | const u8 *addr) | |
698 | { | |
699 | if (wpa_s->driver->mlme_remove_sta) | |
700 | return wpa_s->driver->mlme_remove_sta(wpa_s->drv_priv, addr); | |
701 | return -1; | |
702 | } | |
703 | ||
704 | static inline int wpa_drv_update_ft_ies(struct wpa_supplicant *wpa_s, | |
705 | const u8 *md, | |
706 | const u8 *ies, size_t ies_len) | |
707 | { | |
708 | if (wpa_s->driver->update_ft_ies) | |
709 | return wpa_s->driver->update_ft_ies(wpa_s->drv_priv, md, | |
710 | ies, ies_len); | |
711 | return -1; | |
712 | } | |
713 | ||
714 | static inline int wpa_drv_send_ft_action(struct wpa_supplicant *wpa_s, | |
715 | u8 action, const u8 *target_ap, | |
716 | const u8 *ies, size_t ies_len) | |
717 | { | |
718 | if (wpa_s->driver->send_ft_action) | |
719 | return wpa_s->driver->send_ft_action(wpa_s->drv_priv, action, | |
720 | target_ap, ies, ies_len); | |
721 | return -1; | |
722 | } | |
723 | ||
724 | static inline int wpa_drv_set_probe_req_ie(struct wpa_supplicant *wpa_s, | |
725 | const u8 *ies, size_t ies_len) | |
726 | { | |
727 | if (wpa_s->driver->set_probe_req_ie) | |
728 | return wpa_s->driver->set_probe_req_ie(wpa_s->drv_priv, ies, | |
729 | ies_len); | |
730 | return -1; | |
731 | } | |
732 | ||
733 | #endif /* WPA_SUPPLICANT_I_H */ |