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1 | /* | |
2 | * wpa_supplicant - Internal definitions | |
3 | * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi> | |
4 | * | |
5 | * This software may be distributed under the terms of the BSD license. | |
6 | * See README for more details. | |
7 | */ | |
8 | ||
9 | #ifndef WPA_SUPPLICANT_I_H | |
10 | #define WPA_SUPPLICANT_I_H | |
11 | ||
12 | #include "utils/list.h" | |
13 | #include "common/defs.h" | |
14 | #include "common/sae.h" | |
15 | #include "config_ssid.h" | |
16 | ||
17 | extern const char *wpa_supplicant_version; | |
18 | extern const char *wpa_supplicant_license; | |
19 | #ifndef CONFIG_NO_STDOUT_DEBUG | |
20 | extern const char *wpa_supplicant_full_license1; | |
21 | extern const char *wpa_supplicant_full_license2; | |
22 | extern const char *wpa_supplicant_full_license3; | |
23 | extern const char *wpa_supplicant_full_license4; | |
24 | extern const char *wpa_supplicant_full_license5; | |
25 | #endif /* CONFIG_NO_STDOUT_DEBUG */ | |
26 | ||
27 | struct wpa_sm; | |
28 | struct wpa_supplicant; | |
29 | struct ibss_rsn; | |
30 | struct scan_info; | |
31 | struct wpa_bss; | |
32 | struct wpa_scan_results; | |
33 | struct hostapd_hw_modes; | |
34 | struct wpa_driver_associate_params; | |
35 | ||
36 | /* | |
37 | * Forward declarations of private structures used within the ctrl_iface | |
38 | * backends. Other parts of wpa_supplicant do not have access to data stored in | |
39 | * these structures. | |
40 | */ | |
41 | struct ctrl_iface_priv; | |
42 | struct ctrl_iface_global_priv; | |
43 | struct wpas_dbus_priv; | |
44 | ||
45 | /** | |
46 | * struct wpa_interface - Parameters for wpa_supplicant_add_iface() | |
47 | */ | |
48 | struct wpa_interface { | |
49 | /** | |
50 | * confname - Configuration name (file or profile) name | |
51 | * | |
52 | * This can also be %NULL when a configuration file is not used. In | |
53 | * that case, ctrl_interface must be set to allow the interface to be | |
54 | * configured. | |
55 | */ | |
56 | const char *confname; | |
57 | ||
58 | /** | |
59 | * confanother - Additional configuration name (file or profile) name | |
60 | * | |
61 | * This can also be %NULL when the additional configuration file is not | |
62 | * used. | |
63 | */ | |
64 | const char *confanother; | |
65 | ||
66 | /** | |
67 | * ctrl_interface - Control interface parameter | |
68 | * | |
69 | * If a configuration file is not used, this variable can be used to | |
70 | * set the ctrl_interface parameter that would have otherwise been read | |
71 | * from the configuration file. If both confname and ctrl_interface are | |
72 | * set, ctrl_interface is used to override the value from configuration | |
73 | * file. | |
74 | */ | |
75 | const char *ctrl_interface; | |
76 | ||
77 | /** | |
78 | * driver - Driver interface name, or %NULL to use the default driver | |
79 | */ | |
80 | const char *driver; | |
81 | ||
82 | /** | |
83 | * driver_param - Driver interface parameters | |
84 | * | |
85 | * If a configuration file is not used, this variable can be used to | |
86 | * set the driver_param parameters that would have otherwise been read | |
87 | * from the configuration file. If both confname and driver_param are | |
88 | * set, driver_param is used to override the value from configuration | |
89 | * file. | |
90 | */ | |
91 | const char *driver_param; | |
92 | ||
93 | /** | |
94 | * ifname - Interface name | |
95 | */ | |
96 | const char *ifname; | |
97 | ||
98 | /** | |
99 | * bridge_ifname - Optional bridge interface name | |
100 | * | |
101 | * If the driver interface (ifname) is included in a Linux bridge | |
102 | * device, the bridge interface may need to be used for receiving EAPOL | |
103 | * frames. This can be enabled by setting this variable to enable | |
104 | * receiving of EAPOL frames from an additional interface. | |
105 | */ | |
106 | const char *bridge_ifname; | |
107 | ||
108 | /** | |
109 | * p2p_mgmt - Interface used for P2P management (P2P Device operations) | |
110 | * | |
111 | * Indicates whether wpas_p2p_init() must be called for this interface. | |
112 | * This is used only when the driver supports a dedicated P2P Device | |
113 | * interface that is not a network interface. | |
114 | */ | |
115 | int p2p_mgmt; | |
116 | }; | |
117 | ||
118 | /** | |
119 | * struct wpa_params - Parameters for wpa_supplicant_init() | |
120 | */ | |
121 | struct wpa_params { | |
122 | /** | |
123 | * daemonize - Run %wpa_supplicant in the background | |
124 | */ | |
125 | int daemonize; | |
126 | ||
127 | /** | |
128 | * wait_for_monitor - Wait for a monitor program before starting | |
129 | */ | |
130 | int wait_for_monitor; | |
131 | ||
132 | /** | |
133 | * pid_file - Path to a PID (process ID) file | |
134 | * | |
135 | * If this and daemonize are set, process ID of the background process | |
136 | * will be written to the specified file. | |
137 | */ | |
138 | char *pid_file; | |
139 | ||
140 | /** | |
141 | * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) | |
142 | */ | |
143 | int wpa_debug_level; | |
144 | ||
145 | /** | |
146 | * wpa_debug_show_keys - Whether keying material is included in debug | |
147 | * | |
148 | * This parameter can be used to allow keying material to be included | |
149 | * in debug messages. This is a security risk and this option should | |
150 | * not be enabled in normal configuration. If needed during | |
151 | * development or while troubleshooting, this option can provide more | |
152 | * details for figuring out what is happening. | |
153 | */ | |
154 | int wpa_debug_show_keys; | |
155 | ||
156 | /** | |
157 | * wpa_debug_timestamp - Whether to include timestamp in debug messages | |
158 | */ | |
159 | int wpa_debug_timestamp; | |
160 | ||
161 | /** | |
162 | * ctrl_interface - Global ctrl_iface path/parameter | |
163 | */ | |
164 | char *ctrl_interface; | |
165 | ||
166 | /** | |
167 | * ctrl_interface_group - Global ctrl_iface group | |
168 | */ | |
169 | char *ctrl_interface_group; | |
170 | ||
171 | /** | |
172 | * dbus_ctrl_interface - Enable the DBus control interface | |
173 | */ | |
174 | int dbus_ctrl_interface; | |
175 | ||
176 | /** | |
177 | * wpa_debug_file_path - Path of debug file or %NULL to use stdout | |
178 | */ | |
179 | const char *wpa_debug_file_path; | |
180 | ||
181 | /** | |
182 | * wpa_debug_syslog - Enable log output through syslog | |
183 | */ | |
184 | int wpa_debug_syslog; | |
185 | ||
186 | /** | |
187 | * wpa_debug_tracing - Enable log output through Linux tracing | |
188 | */ | |
189 | int wpa_debug_tracing; | |
190 | ||
191 | /** | |
192 | * override_driver - Optional driver parameter override | |
193 | * | |
194 | * This parameter can be used to override the driver parameter in | |
195 | * dynamic interface addition to force a specific driver wrapper to be | |
196 | * used instead. | |
197 | */ | |
198 | char *override_driver; | |
199 | ||
200 | /** | |
201 | * override_ctrl_interface - Optional ctrl_interface override | |
202 | * | |
203 | * This parameter can be used to override the ctrl_interface parameter | |
204 | * in dynamic interface addition to force a control interface to be | |
205 | * created. | |
206 | */ | |
207 | char *override_ctrl_interface; | |
208 | ||
209 | /** | |
210 | * entropy_file - Optional entropy file | |
211 | * | |
212 | * This parameter can be used to configure wpa_supplicant to maintain | |
213 | * its internal entropy store over restarts. | |
214 | */ | |
215 | char *entropy_file; | |
216 | }; | |
217 | ||
218 | struct p2p_srv_bonjour { | |
219 | struct dl_list list; | |
220 | struct wpabuf *query; | |
221 | struct wpabuf *resp; | |
222 | }; | |
223 | ||
224 | struct p2p_srv_upnp { | |
225 | struct dl_list list; | |
226 | u8 version; | |
227 | char *service; | |
228 | }; | |
229 | ||
230 | struct wpa_freq_range { | |
231 | unsigned int min; | |
232 | unsigned int max; | |
233 | }; | |
234 | ||
235 | ||
236 | /** | |
237 | * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces | |
238 | * | |
239 | * This structure is initialized by calling wpa_supplicant_init() when starting | |
240 | * %wpa_supplicant. | |
241 | */ | |
242 | struct wpa_global { | |
243 | struct wpa_supplicant *ifaces; | |
244 | struct wpa_params params; | |
245 | struct ctrl_iface_global_priv *ctrl_iface; | |
246 | struct wpas_dbus_priv *dbus; | |
247 | void **drv_priv; | |
248 | size_t drv_count; | |
249 | struct os_time suspend_time; | |
250 | struct p2p_data *p2p; | |
251 | struct wpa_supplicant *p2p_init_wpa_s; | |
252 | struct wpa_supplicant *p2p_group_formation; | |
253 | struct wpa_supplicant *p2p_invite_group; | |
254 | u8 p2p_dev_addr[ETH_ALEN]; | |
255 | struct os_time p2p_go_wait_client; | |
256 | struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ | |
257 | struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ | |
258 | int p2p_disabled; | |
259 | int cross_connection; | |
260 | struct wpa_freq_range *p2p_disallow_freq; | |
261 | unsigned int num_p2p_disallow_freq; | |
262 | enum wpa_conc_pref { | |
263 | WPA_CONC_PREF_NOT_SET, | |
264 | WPA_CONC_PREF_STA, | |
265 | WPA_CONC_PREF_P2P | |
266 | } conc_pref; | |
267 | unsigned int p2p_cb_on_scan_complete:1; | |
268 | unsigned int p2p_per_sta_psk:1; | |
269 | ||
270 | #ifdef CONFIG_WIFI_DISPLAY | |
271 | int wifi_display; | |
272 | #define MAX_WFD_SUBELEMS 10 | |
273 | struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; | |
274 | #endif /* CONFIG_WIFI_DISPLAY */ | |
275 | ||
276 | struct psk_list_entry *add_psk; /* From group formation */ | |
277 | }; | |
278 | ||
279 | ||
280 | /** | |
281 | * offchannel_send_action_result - Result of offchannel send Action frame | |
282 | */ | |
283 | enum offchannel_send_action_result { | |
284 | OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, | |
285 | OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged | |
286 | */, | |
287 | OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure | |
288 | */ | |
289 | }; | |
290 | ||
291 | struct wps_ap_info { | |
292 | u8 bssid[ETH_ALEN]; | |
293 | enum wps_ap_info_type { | |
294 | WPS_AP_NOT_SEL_REG, | |
295 | WPS_AP_SEL_REG, | |
296 | WPS_AP_SEL_REG_OUR | |
297 | } type; | |
298 | unsigned int tries; | |
299 | struct os_time last_attempt; | |
300 | }; | |
301 | ||
302 | struct wpa_ssid_value { | |
303 | u8 ssid[32]; | |
304 | size_t ssid_len; | |
305 | }; | |
306 | ||
307 | /** | |
308 | * struct wpa_supplicant - Internal data for wpa_supplicant interface | |
309 | * | |
310 | * This structure contains the internal data for core wpa_supplicant code. This | |
311 | * should be only used directly from the core code. However, a pointer to this | |
312 | * data is used from other files as an arbitrary context pointer in calls to | |
313 | * core functions. | |
314 | */ | |
315 | struct wpa_supplicant { | |
316 | struct wpa_global *global; | |
317 | struct wpa_supplicant *parent; | |
318 | struct wpa_supplicant *next; | |
319 | struct l2_packet_data *l2; | |
320 | struct l2_packet_data *l2_br; | |
321 | unsigned char own_addr[ETH_ALEN]; | |
322 | char ifname[100]; | |
323 | #ifdef CONFIG_CTRL_IFACE_DBUS | |
324 | char *dbus_path; | |
325 | #endif /* CONFIG_CTRL_IFACE_DBUS */ | |
326 | #ifdef CONFIG_CTRL_IFACE_DBUS_NEW | |
327 | char *dbus_new_path; | |
328 | char *dbus_groupobj_path; | |
329 | #ifdef CONFIG_AP | |
330 | char *preq_notify_peer; | |
331 | #endif /* CONFIG_AP */ | |
332 | #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ | |
333 | char bridge_ifname[16]; | |
334 | ||
335 | char *confname; | |
336 | char *confanother; | |
337 | struct wpa_config *conf; | |
338 | int countermeasures; | |
339 | os_time_t last_michael_mic_error; | |
340 | u8 bssid[ETH_ALEN]; | |
341 | u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this | |
342 | * field contains the target BSSID. */ | |
343 | int reassociate; /* reassociation requested */ | |
344 | int disconnected; /* all connections disabled; i.e., do no reassociate | |
345 | * before this has been cleared */ | |
346 | struct wpa_ssid *current_ssid; | |
347 | struct wpa_bss *current_bss; | |
348 | int ap_ies_from_associnfo; | |
349 | unsigned int assoc_freq; | |
350 | ||
351 | /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ | |
352 | int pairwise_cipher; | |
353 | int group_cipher; | |
354 | int key_mgmt; | |
355 | int wpa_proto; | |
356 | int mgmt_group_cipher; | |
357 | ||
358 | void *drv_priv; /* private data used by driver_ops */ | |
359 | void *global_drv_priv; | |
360 | ||
361 | u8 *bssid_filter; | |
362 | size_t bssid_filter_count; | |
363 | ||
364 | u8 *disallow_aps_bssid; | |
365 | size_t disallow_aps_bssid_count; | |
366 | struct wpa_ssid_value *disallow_aps_ssid; | |
367 | size_t disallow_aps_ssid_count; | |
368 | ||
369 | enum { WPA_SETBAND_AUTO, WPA_SETBAND_5G, WPA_SETBAND_2G } setband; | |
370 | ||
371 | /* previous scan was wildcard when interleaving between | |
372 | * wildcard scans and specific SSID scan when max_ssids=1 */ | |
373 | int prev_scan_wildcard; | |
374 | struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; | |
375 | * NULL = not yet initialized (start | |
376 | * with wildcard SSID) | |
377 | * WILDCARD_SSID_SCAN = wildcard | |
378 | * SSID was used in the previous scan | |
379 | */ | |
380 | #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) | |
381 | ||
382 | struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ | |
383 | int sched_scan_timeout; | |
384 | int sched_scan_interval; | |
385 | int first_sched_scan; | |
386 | int sched_scan_timed_out; | |
387 | ||
388 | void (*scan_res_handler)(struct wpa_supplicant *wpa_s, | |
389 | struct wpa_scan_results *scan_res); | |
390 | struct dl_list bss; /* struct wpa_bss::list */ | |
391 | struct dl_list bss_id; /* struct wpa_bss::list_id */ | |
392 | size_t num_bss; | |
393 | unsigned int bss_update_idx; | |
394 | unsigned int bss_next_id; | |
395 | ||
396 | /* | |
397 | * Pointers to BSS entries in the order they were in the last scan | |
398 | * results. | |
399 | */ | |
400 | struct wpa_bss **last_scan_res; | |
401 | unsigned int last_scan_res_used; | |
402 | unsigned int last_scan_res_size; | |
403 | int last_scan_full; | |
404 | struct os_time last_scan; | |
405 | ||
406 | struct wpa_driver_ops *driver; | |
407 | int interface_removed; /* whether the network interface has been | |
408 | * removed */ | |
409 | struct wpa_sm *wpa; | |
410 | struct eapol_sm *eapol; | |
411 | ||
412 | struct ctrl_iface_priv *ctrl_iface; | |
413 | ||
414 | enum wpa_states wpa_state; | |
415 | int scanning; | |
416 | int sched_scanning; | |
417 | int new_connection; | |
418 | ||
419 | int eapol_received; /* number of EAPOL packets received after the | |
420 | * previous association event */ | |
421 | ||
422 | struct scard_data *scard; | |
423 | char imsi[20]; | |
424 | int mnc_len; | |
425 | ||
426 | unsigned char last_eapol_src[ETH_ALEN]; | |
427 | ||
428 | int keys_cleared; | |
429 | ||
430 | struct wpa_blacklist *blacklist; | |
431 | ||
432 | /** | |
433 | * extra_blacklist_count - Sum of blacklist counts after last connection | |
434 | * | |
435 | * This variable is used to maintain a count of temporary blacklisting | |
436 | * failures (maximum number for any BSS) over blacklist clear | |
437 | * operations. This is needed for figuring out whether there has been | |
438 | * failures prior to the last blacklist clear operation which happens | |
439 | * whenever no other not-blacklisted BSS candidates are available. This | |
440 | * gets cleared whenever a connection has been established successfully. | |
441 | */ | |
442 | int extra_blacklist_count; | |
443 | ||
444 | /** | |
445 | * scan_req - Type of the scan request | |
446 | */ | |
447 | enum scan_req_type { | |
448 | /** | |
449 | * NORMAL_SCAN_REQ - Normal scan request | |
450 | * | |
451 | * This is used for scans initiated by wpa_supplicant to find an | |
452 | * AP for a connection. | |
453 | */ | |
454 | NORMAL_SCAN_REQ, | |
455 | ||
456 | /** | |
457 | * INITIAL_SCAN_REQ - Initial scan request | |
458 | * | |
459 | * This is used for the first scan on an interface to force at | |
460 | * least one scan to be run even if the configuration does not | |
461 | * include any enabled networks. | |
462 | */ | |
463 | INITIAL_SCAN_REQ, | |
464 | ||
465 | /** | |
466 | * MANUAL_SCAN_REQ - Manual scan request | |
467 | * | |
468 | * This is used for scans where the user request a scan or | |
469 | * a specific wpa_supplicant operation (e.g., WPS) requires scan | |
470 | * to be run. | |
471 | */ | |
472 | MANUAL_SCAN_REQ | |
473 | } scan_req; | |
474 | struct os_time scan_trigger_time; | |
475 | int scan_runs; /* number of scan runs since WPS was started */ | |
476 | int *next_scan_freqs; | |
477 | int scan_interval; /* time in sec between scans to find suitable AP */ | |
478 | int normal_scans; /* normal scans run before sched_scan */ | |
479 | int scan_for_connection; /* whether the scan request was triggered for | |
480 | * finding a connection */ | |
481 | ||
482 | unsigned int drv_flags; | |
483 | unsigned int drv_enc; | |
484 | ||
485 | /* | |
486 | * A bitmap of supported protocols for probe response offload. See | |
487 | * struct wpa_driver_capa in driver.h | |
488 | */ | |
489 | unsigned int probe_resp_offloads; | |
490 | ||
491 | /* extended capabilities supported by the driver */ | |
492 | const u8 *extended_capa, *extended_capa_mask; | |
493 | unsigned int extended_capa_len; | |
494 | ||
495 | int max_scan_ssids; | |
496 | int max_sched_scan_ssids; | |
497 | int sched_scan_supported; | |
498 | unsigned int max_match_sets; | |
499 | unsigned int max_remain_on_chan; | |
500 | unsigned int max_stations; | |
501 | ||
502 | int pending_mic_error_report; | |
503 | int pending_mic_error_pairwise; | |
504 | int mic_errors_seen; /* Michael MIC errors with the current PTK */ | |
505 | ||
506 | struct wps_context *wps; | |
507 | int wps_success; /* WPS success event received */ | |
508 | struct wps_er *wps_er; | |
509 | int blacklist_cleared; | |
510 | ||
511 | struct wpabuf *pending_eapol_rx; | |
512 | struct os_time pending_eapol_rx_time; | |
513 | u8 pending_eapol_rx_src[ETH_ALEN]; | |
514 | unsigned int last_eapol_matches_bssid:1; | |
515 | ||
516 | struct ibss_rsn *ibss_rsn; | |
517 | ||
518 | int set_sta_uapsd; | |
519 | int sta_uapsd; | |
520 | int set_ap_uapsd; | |
521 | int ap_uapsd; | |
522 | ||
523 | #ifdef CONFIG_SME | |
524 | struct { | |
525 | u8 ssid[32]; | |
526 | size_t ssid_len; | |
527 | int freq; | |
528 | u8 assoc_req_ie[200]; | |
529 | size_t assoc_req_ie_len; | |
530 | int mfp; | |
531 | int ft_used; | |
532 | u8 mobility_domain[2]; | |
533 | u8 *ft_ies; | |
534 | size_t ft_ies_len; | |
535 | u8 prev_bssid[ETH_ALEN]; | |
536 | int prev_bssid_set; | |
537 | int auth_alg; | |
538 | int proto; | |
539 | ||
540 | int sa_query_count; /* number of pending SA Query requests; | |
541 | * 0 = no SA Query in progress */ | |
542 | int sa_query_timed_out; | |
543 | u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * | |
544 | * sa_query_count octets of pending | |
545 | * SA Query transaction identifiers */ | |
546 | struct os_time sa_query_start; | |
547 | u8 sched_obss_scan; | |
548 | u16 obss_scan_int; | |
549 | u16 bss_max_idle_period; | |
550 | #ifdef CONFIG_SAE | |
551 | struct sae_data sae; | |
552 | struct wpabuf *sae_token; | |
553 | int sae_group_index; | |
554 | #endif /* CONFIG_SAE */ | |
555 | } sme; | |
556 | #endif /* CONFIG_SME */ | |
557 | ||
558 | #ifdef CONFIG_AP | |
559 | struct hostapd_iface *ap_iface; | |
560 | void (*ap_configured_cb)(void *ctx, void *data); | |
561 | void *ap_configured_cb_ctx; | |
562 | void *ap_configured_cb_data; | |
563 | #endif /* CONFIG_AP */ | |
564 | ||
565 | unsigned int off_channel_freq; | |
566 | struct wpabuf *pending_action_tx; | |
567 | u8 pending_action_src[ETH_ALEN]; | |
568 | u8 pending_action_dst[ETH_ALEN]; | |
569 | u8 pending_action_bssid[ETH_ALEN]; | |
570 | unsigned int pending_action_freq; | |
571 | int pending_action_no_cck; | |
572 | int pending_action_without_roc; | |
573 | void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, | |
574 | unsigned int freq, const u8 *dst, | |
575 | const u8 *src, const u8 *bssid, | |
576 | const u8 *data, size_t data_len, | |
577 | enum offchannel_send_action_result | |
578 | result); | |
579 | unsigned int roc_waiting_drv_freq; | |
580 | int action_tx_wait_time; | |
581 | ||
582 | int p2p_mgmt; | |
583 | ||
584 | #ifdef CONFIG_P2P | |
585 | struct p2p_go_neg_results *go_params; | |
586 | int create_p2p_iface; | |
587 | u8 pending_interface_addr[ETH_ALEN]; | |
588 | char pending_interface_name[100]; | |
589 | int pending_interface_type; | |
590 | int p2p_group_idx; | |
591 | unsigned int pending_listen_freq; | |
592 | unsigned int pending_listen_duration; | |
593 | enum { | |
594 | NOT_P2P_GROUP_INTERFACE, | |
595 | P2P_GROUP_INTERFACE_PENDING, | |
596 | P2P_GROUP_INTERFACE_GO, | |
597 | P2P_GROUP_INTERFACE_CLIENT | |
598 | } p2p_group_interface; | |
599 | struct p2p_group *p2p_group; | |
600 | int p2p_long_listen; /* remaining time in long Listen state in ms */ | |
601 | char p2p_pin[10]; | |
602 | int p2p_wps_method; | |
603 | u8 p2p_auth_invite[ETH_ALEN]; | |
604 | int p2p_sd_over_ctrl_iface; | |
605 | int p2p_in_provisioning; | |
606 | int pending_invite_ssid_id; | |
607 | int show_group_started; | |
608 | u8 go_dev_addr[ETH_ALEN]; | |
609 | int pending_pd_before_join; | |
610 | u8 pending_join_iface_addr[ETH_ALEN]; | |
611 | u8 pending_join_dev_addr[ETH_ALEN]; | |
612 | int pending_join_wps_method; | |
613 | int p2p_join_scan_count; | |
614 | int auto_pd_scan_retry; | |
615 | int force_long_sd; | |
616 | u16 pending_pd_config_methods; | |
617 | enum { | |
618 | NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN | |
619 | } pending_pd_use; | |
620 | ||
621 | /* | |
622 | * Whether cross connection is disallowed by the AP to which this | |
623 | * interface is associated (only valid if there is an association). | |
624 | */ | |
625 | int cross_connect_disallowed; | |
626 | ||
627 | /* | |
628 | * Whether this P2P group is configured to use cross connection (only | |
629 | * valid if this is P2P GO interface). The actual cross connect packet | |
630 | * forwarding may not be configured depending on the uplink status. | |
631 | */ | |
632 | int cross_connect_enabled; | |
633 | ||
634 | /* Whether cross connection forwarding is in use at the moment. */ | |
635 | int cross_connect_in_use; | |
636 | ||
637 | /* | |
638 | * Uplink interface name for cross connection | |
639 | */ | |
640 | char cross_connect_uplink[100]; | |
641 | ||
642 | unsigned int sta_scan_pending:1; | |
643 | unsigned int p2p_auto_join:1; | |
644 | unsigned int p2p_auto_pd:1; | |
645 | unsigned int p2p_persistent_group:1; | |
646 | unsigned int p2p_fallback_to_go_neg:1; | |
647 | unsigned int p2p_pd_before_go_neg:1; | |
648 | unsigned int p2p_go_ht40:1; | |
649 | unsigned int user_initiated_pd:1; | |
650 | int p2p_persistent_go_freq; | |
651 | int p2p_persistent_id; | |
652 | int p2p_go_intent; | |
653 | int p2p_connect_freq; | |
654 | struct os_time p2p_auto_started; | |
655 | #endif /* CONFIG_P2P */ | |
656 | ||
657 | struct wpa_ssid *bgscan_ssid; | |
658 | const struct bgscan_ops *bgscan; | |
659 | void *bgscan_priv; | |
660 | ||
661 | const struct autoscan_ops *autoscan; | |
662 | struct wpa_driver_scan_params *autoscan_params; | |
663 | void *autoscan_priv; | |
664 | ||
665 | struct wpa_ssid *connect_without_scan; | |
666 | ||
667 | struct wps_ap_info *wps_ap; | |
668 | size_t num_wps_ap; | |
669 | int wps_ap_iter; | |
670 | ||
671 | int after_wps; | |
672 | int known_wps_freq; | |
673 | unsigned int wps_freq; | |
674 | u16 wps_ap_channel; | |
675 | int wps_fragment_size; | |
676 | int auto_reconnect_disabled; | |
677 | ||
678 | /* Channel preferences for AP/P2P GO use */ | |
679 | int best_24_freq; | |
680 | int best_5_freq; | |
681 | int best_overall_freq; | |
682 | ||
683 | struct gas_query *gas; | |
684 | ||
685 | #ifdef CONFIG_INTERWORKING | |
686 | unsigned int fetch_anqp_in_progress:1; | |
687 | unsigned int network_select:1; | |
688 | unsigned int auto_select:1; | |
689 | unsigned int auto_network_select:1; | |
690 | unsigned int fetch_all_anqp:1; | |
691 | struct wpa_bss *interworking_gas_bss; | |
692 | #endif /* CONFIG_INTERWORKING */ | |
693 | unsigned int drv_capa_known; | |
694 | ||
695 | struct { | |
696 | struct hostapd_hw_modes *modes; | |
697 | u16 num_modes; | |
698 | u16 flags; | |
699 | } hw; | |
700 | ||
701 | int pno; | |
702 | ||
703 | /* WLAN_REASON_* reason codes. Negative if locally generated. */ | |
704 | int disconnect_reason; | |
705 | ||
706 | struct ext_password_data *ext_pw; | |
707 | ||
708 | struct wpabuf *last_gas_resp; | |
709 | u8 last_gas_addr[ETH_ALEN]; | |
710 | u8 last_gas_dialog_token; | |
711 | ||
712 | unsigned int no_keep_alive:1; | |
713 | ||
714 | #ifdef CONFIG_WNM | |
715 | u8 wnm_dialog_token; | |
716 | u8 wnm_reply; | |
717 | u8 wnm_num_neighbor_report; | |
718 | u8 wnm_mode; | |
719 | u16 wnm_dissoc_timer; | |
720 | u8 wnm_validity_interval; | |
721 | u8 wnm_bss_termination_duration[12]; | |
722 | struct neighbor_report *wnm_neighbor_report_elements; | |
723 | #endif /* CONFIG_WNM */ | |
724 | ||
725 | #ifdef CONFIG_TESTING_GET_GTK | |
726 | u8 last_gtk[32]; | |
727 | size_t last_gtk_len; | |
728 | #endif /* CONFIG_TESTING_GET_GTK */ | |
729 | ||
730 | unsigned int num_multichan_concurrent; | |
731 | }; | |
732 | ||
733 | ||
734 | /* wpa_supplicant.c */ | |
735 | void wpa_supplicant_apply_ht_overrides( | |
736 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
737 | struct wpa_driver_associate_params *params); | |
738 | void wpa_supplicant_apply_vht_overrides( | |
739 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
740 | struct wpa_driver_associate_params *params); | |
741 | ||
742 | int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
743 | int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, | |
744 | struct wpa_ssid *ssid); | |
745 | ||
746 | int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); | |
747 | ||
748 | const char * wpa_supplicant_state_txt(enum wpa_states state); | |
749 | int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); | |
750 | int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); | |
751 | int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, | |
752 | struct wpa_bss *bss, struct wpa_ssid *ssid, | |
753 | u8 *wpa_ie, size_t *wpa_ie_len); | |
754 | void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, | |
755 | struct wpa_bss *bss, | |
756 | struct wpa_ssid *ssid); | |
757 | void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, | |
758 | struct wpa_ssid *ssid); | |
759 | void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); | |
760 | void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); | |
761 | void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, | |
762 | int sec, int usec); | |
763 | void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); | |
764 | void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, | |
765 | enum wpa_states state); | |
766 | struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); | |
767 | const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); | |
768 | void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); | |
769 | void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, | |
770 | int reason_code); | |
771 | ||
772 | void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, | |
773 | struct wpa_ssid *ssid); | |
774 | void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, | |
775 | struct wpa_ssid *ssid); | |
776 | void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, | |
777 | struct wpa_ssid *ssid); | |
778 | int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, | |
779 | int ap_scan); | |
780 | int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, | |
781 | unsigned int expire_age); | |
782 | int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, | |
783 | unsigned int expire_count); | |
784 | int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, | |
785 | int scan_interval); | |
786 | int wpa_supplicant_set_debug_params(struct wpa_global *global, | |
787 | int debug_level, int debug_timestamp, | |
788 | int debug_show_keys); | |
789 | void free_hw_features(struct wpa_supplicant *wpa_s); | |
790 | ||
791 | void wpa_show_license(void); | |
792 | ||
793 | struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, | |
794 | struct wpa_interface *iface); | |
795 | int wpa_supplicant_remove_iface(struct wpa_global *global, | |
796 | struct wpa_supplicant *wpa_s, | |
797 | int terminate); | |
798 | struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, | |
799 | const char *ifname); | |
800 | struct wpa_global * wpa_supplicant_init(struct wpa_params *params); | |
801 | int wpa_supplicant_run(struct wpa_global *global); | |
802 | void wpa_supplicant_deinit(struct wpa_global *global); | |
803 | ||
804 | int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, | |
805 | struct wpa_ssid *ssid); | |
806 | void wpa_supplicant_terminate_proc(struct wpa_global *global); | |
807 | void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, | |
808 | const u8 *buf, size_t len); | |
809 | enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); | |
810 | void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); | |
811 | void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); | |
812 | void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); | |
813 | int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); | |
814 | int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); | |
815 | void wpas_auth_failed(struct wpa_supplicant *wpa_s); | |
816 | void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, | |
817 | struct wpa_ssid *ssid, int clear_failures); | |
818 | int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); | |
819 | int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, | |
820 | size_t ssid_len); | |
821 | void wpas_request_connection(struct wpa_supplicant *wpa_s); | |
822 | int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); | |
823 | int wpas_wpa_is_in_progress(struct wpa_supplicant *wpa_s); | |
824 | ||
825 | /** | |
826 | * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response | |
827 | * @wpa_s: Pointer to wpa_supplicant data | |
828 | * @ssid: Pointer to the network block the reply is for | |
829 | * @field: field the response is a reply for | |
830 | * @value: value (ie, password, etc) for @field | |
831 | * Returns: 0 on success, non-zero on error | |
832 | * | |
833 | * Helper function to handle replies to control interface requests. | |
834 | */ | |
835 | int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, | |
836 | struct wpa_ssid *ssid, | |
837 | const char *field, | |
838 | const char *value); | |
839 | ||
840 | /* events.c */ | |
841 | void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); | |
842 | int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, | |
843 | struct wpa_bss *selected, | |
844 | struct wpa_ssid *ssid); | |
845 | void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); | |
846 | void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); | |
847 | void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); | |
848 | int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); | |
849 | struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, | |
850 | struct wpa_ssid **selected_ssid); | |
851 | ||
852 | /* eap_register.c */ | |
853 | int eap_register_methods(void); | |
854 | ||
855 | /** | |
856 | * Utility method to tell if a given network is a persistent group | |
857 | * @ssid: Network object | |
858 | * Returns: 1 if network is a persistent group, 0 otherwise | |
859 | */ | |
860 | static inline int network_is_persistent_group(struct wpa_ssid *ssid) | |
861 | { | |
862 | return ((ssid->disabled == 2) || ssid->p2p_persistent_group); | |
863 | } | |
864 | ||
865 | int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
866 | ||
867 | int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); | |
868 | ||
869 | int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, | |
870 | int *freq_array, unsigned int len); | |
871 | ||
872 | #endif /* WPA_SUPPLICANT_I_H */ |