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1 | /* | |
2 | * wpa_supplicant - Internal definitions | |
3 | * Copyright (c) 2003-2014, 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/bitfield.h" | |
13 | #include "utils/list.h" | |
14 | #include "common/defs.h" | |
15 | #include "common/sae.h" | |
16 | #include "common/wpa_ctrl.h" | |
17 | #include "wps/wps_defs.h" | |
18 | #include "config_ssid.h" | |
19 | #include "wmm_ac.h" | |
20 | ||
21 | extern const char *const wpa_supplicant_version; | |
22 | extern const char *const wpa_supplicant_license; | |
23 | #ifndef CONFIG_NO_STDOUT_DEBUG | |
24 | extern const char *const wpa_supplicant_full_license1; | |
25 | extern const char *const wpa_supplicant_full_license2; | |
26 | extern const char *const wpa_supplicant_full_license3; | |
27 | extern const char *const wpa_supplicant_full_license4; | |
28 | extern const char *const wpa_supplicant_full_license5; | |
29 | #endif /* CONFIG_NO_STDOUT_DEBUG */ | |
30 | ||
31 | struct wpa_sm; | |
32 | struct wpa_supplicant; | |
33 | struct ibss_rsn; | |
34 | struct scan_info; | |
35 | struct wpa_bss; | |
36 | struct wpa_scan_results; | |
37 | struct hostapd_hw_modes; | |
38 | struct wpa_driver_associate_params; | |
39 | ||
40 | /* | |
41 | * Forward declarations of private structures used within the ctrl_iface | |
42 | * backends. Other parts of wpa_supplicant do not have access to data stored in | |
43 | * these structures. | |
44 | */ | |
45 | struct ctrl_iface_priv; | |
46 | struct ctrl_iface_global_priv; | |
47 | struct wpas_dbus_priv; | |
48 | struct wpas_binder_priv; | |
49 | ||
50 | /** | |
51 | * struct wpa_interface - Parameters for wpa_supplicant_add_iface() | |
52 | */ | |
53 | struct wpa_interface { | |
54 | /** | |
55 | * confname - Configuration name (file or profile) name | |
56 | * | |
57 | * This can also be %NULL when a configuration file is not used. In | |
58 | * that case, ctrl_interface must be set to allow the interface to be | |
59 | * configured. | |
60 | */ | |
61 | const char *confname; | |
62 | ||
63 | /** | |
64 | * confanother - Additional configuration name (file or profile) name | |
65 | * | |
66 | * This can also be %NULL when the additional configuration file is not | |
67 | * used. | |
68 | */ | |
69 | const char *confanother; | |
70 | ||
71 | /** | |
72 | * ctrl_interface - Control interface parameter | |
73 | * | |
74 | * If a configuration file is not used, this variable can be used to | |
75 | * set the ctrl_interface parameter that would have otherwise been read | |
76 | * from the configuration file. If both confname and ctrl_interface are | |
77 | * set, ctrl_interface is used to override the value from configuration | |
78 | * file. | |
79 | */ | |
80 | const char *ctrl_interface; | |
81 | ||
82 | /** | |
83 | * driver - Driver interface name, or %NULL to use the default driver | |
84 | */ | |
85 | const char *driver; | |
86 | ||
87 | /** | |
88 | * driver_param - Driver interface parameters | |
89 | * | |
90 | * If a configuration file is not used, this variable can be used to | |
91 | * set the driver_param parameters that would have otherwise been read | |
92 | * from the configuration file. If both confname and driver_param are | |
93 | * set, driver_param is used to override the value from configuration | |
94 | * file. | |
95 | */ | |
96 | const char *driver_param; | |
97 | ||
98 | /** | |
99 | * ifname - Interface name | |
100 | */ | |
101 | const char *ifname; | |
102 | ||
103 | /** | |
104 | * bridge_ifname - Optional bridge interface name | |
105 | * | |
106 | * If the driver interface (ifname) is included in a Linux bridge | |
107 | * device, the bridge interface may need to be used for receiving EAPOL | |
108 | * frames. This can be enabled by setting this variable to enable | |
109 | * receiving of EAPOL frames from an additional interface. | |
110 | */ | |
111 | const char *bridge_ifname; | |
112 | ||
113 | /** | |
114 | * p2p_mgmt - Interface used for P2P management (P2P Device operations) | |
115 | * | |
116 | * Indicates whether wpas_p2p_init() must be called for this interface. | |
117 | * This is used only when the driver supports a dedicated P2P Device | |
118 | * interface that is not a network interface. | |
119 | */ | |
120 | int p2p_mgmt; | |
121 | }; | |
122 | ||
123 | /** | |
124 | * struct wpa_params - Parameters for wpa_supplicant_init() | |
125 | */ | |
126 | struct wpa_params { | |
127 | /** | |
128 | * daemonize - Run %wpa_supplicant in the background | |
129 | */ | |
130 | int daemonize; | |
131 | ||
132 | /** | |
133 | * wait_for_monitor - Wait for a monitor program before starting | |
134 | */ | |
135 | int wait_for_monitor; | |
136 | ||
137 | /** | |
138 | * pid_file - Path to a PID (process ID) file | |
139 | * | |
140 | * If this and daemonize are set, process ID of the background process | |
141 | * will be written to the specified file. | |
142 | */ | |
143 | char *pid_file; | |
144 | ||
145 | /** | |
146 | * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) | |
147 | */ | |
148 | int wpa_debug_level; | |
149 | ||
150 | /** | |
151 | * wpa_debug_show_keys - Whether keying material is included in debug | |
152 | * | |
153 | * This parameter can be used to allow keying material to be included | |
154 | * in debug messages. This is a security risk and this option should | |
155 | * not be enabled in normal configuration. If needed during | |
156 | * development or while troubleshooting, this option can provide more | |
157 | * details for figuring out what is happening. | |
158 | */ | |
159 | int wpa_debug_show_keys; | |
160 | ||
161 | /** | |
162 | * wpa_debug_timestamp - Whether to include timestamp in debug messages | |
163 | */ | |
164 | int wpa_debug_timestamp; | |
165 | ||
166 | /** | |
167 | * ctrl_interface - Global ctrl_iface path/parameter | |
168 | */ | |
169 | char *ctrl_interface; | |
170 | ||
171 | /** | |
172 | * ctrl_interface_group - Global ctrl_iface group | |
173 | */ | |
174 | char *ctrl_interface_group; | |
175 | ||
176 | /** | |
177 | * dbus_ctrl_interface - Enable the DBus control interface | |
178 | */ | |
179 | int dbus_ctrl_interface; | |
180 | ||
181 | /** | |
182 | * wpa_debug_file_path - Path of debug file or %NULL to use stdout | |
183 | */ | |
184 | const char *wpa_debug_file_path; | |
185 | ||
186 | /** | |
187 | * wpa_debug_syslog - Enable log output through syslog | |
188 | */ | |
189 | int wpa_debug_syslog; | |
190 | ||
191 | /** | |
192 | * wpa_debug_tracing - Enable log output through Linux tracing | |
193 | */ | |
194 | int wpa_debug_tracing; | |
195 | ||
196 | /** | |
197 | * override_driver - Optional driver parameter override | |
198 | * | |
199 | * This parameter can be used to override the driver parameter in | |
200 | * dynamic interface addition to force a specific driver wrapper to be | |
201 | * used instead. | |
202 | */ | |
203 | char *override_driver; | |
204 | ||
205 | /** | |
206 | * override_ctrl_interface - Optional ctrl_interface override | |
207 | * | |
208 | * This parameter can be used to override the ctrl_interface parameter | |
209 | * in dynamic interface addition to force a control interface to be | |
210 | * created. | |
211 | */ | |
212 | char *override_ctrl_interface; | |
213 | ||
214 | /** | |
215 | * entropy_file - Optional entropy file | |
216 | * | |
217 | * This parameter can be used to configure wpa_supplicant to maintain | |
218 | * its internal entropy store over restarts. | |
219 | */ | |
220 | char *entropy_file; | |
221 | ||
222 | #ifdef CONFIG_P2P | |
223 | /** | |
224 | * conf_p2p_dev - Configuration file used to hold the | |
225 | * P2P Device configuration parameters. | |
226 | * | |
227 | * This can also be %NULL. In such a case, if a P2P Device dedicated | |
228 | * interfaces is created, the main configuration file will be used. | |
229 | */ | |
230 | char *conf_p2p_dev; | |
231 | #endif /* CONFIG_P2P */ | |
232 | ||
233 | #ifdef CONFIG_MATCH_IFACE | |
234 | /** | |
235 | * match_ifaces - Interface descriptions to match | |
236 | */ | |
237 | struct wpa_interface *match_ifaces; | |
238 | ||
239 | /** | |
240 | * match_iface_count - Number of defined matching interfaces | |
241 | */ | |
242 | int match_iface_count; | |
243 | #endif /* CONFIG_MATCH_IFACE */ | |
244 | }; | |
245 | ||
246 | struct p2p_srv_bonjour { | |
247 | struct dl_list list; | |
248 | struct wpabuf *query; | |
249 | struct wpabuf *resp; | |
250 | }; | |
251 | ||
252 | struct p2p_srv_upnp { | |
253 | struct dl_list list; | |
254 | u8 version; | |
255 | char *service; | |
256 | }; | |
257 | ||
258 | /** | |
259 | * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces | |
260 | * | |
261 | * This structure is initialized by calling wpa_supplicant_init() when starting | |
262 | * %wpa_supplicant. | |
263 | */ | |
264 | struct wpa_global { | |
265 | struct wpa_supplicant *ifaces; | |
266 | struct wpa_params params; | |
267 | struct ctrl_iface_global_priv *ctrl_iface; | |
268 | struct wpas_dbus_priv *dbus; | |
269 | struct wpas_binder_priv *binder; | |
270 | void **drv_priv; | |
271 | size_t drv_count; | |
272 | struct os_time suspend_time; | |
273 | struct p2p_data *p2p; | |
274 | struct wpa_supplicant *p2p_init_wpa_s; | |
275 | struct wpa_supplicant *p2p_group_formation; | |
276 | struct wpa_supplicant *p2p_invite_group; | |
277 | u8 p2p_dev_addr[ETH_ALEN]; | |
278 | struct os_reltime p2p_go_wait_client; | |
279 | struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ | |
280 | struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ | |
281 | int p2p_disabled; | |
282 | int cross_connection; | |
283 | struct wpa_freq_range_list p2p_disallow_freq; | |
284 | struct wpa_freq_range_list p2p_go_avoid_freq; | |
285 | enum wpa_conc_pref { | |
286 | WPA_CONC_PREF_NOT_SET, | |
287 | WPA_CONC_PREF_STA, | |
288 | WPA_CONC_PREF_P2P | |
289 | } conc_pref; | |
290 | unsigned int p2p_per_sta_psk:1; | |
291 | unsigned int p2p_fail_on_wps_complete:1; | |
292 | unsigned int p2p_24ghz_social_channels:1; | |
293 | unsigned int pending_p2ps_group:1; | |
294 | unsigned int pending_group_iface_for_p2ps:1; | |
295 | unsigned int pending_p2ps_group_freq; | |
296 | ||
297 | #ifdef CONFIG_WIFI_DISPLAY | |
298 | int wifi_display; | |
299 | #define MAX_WFD_SUBELEMS 12 | |
300 | struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; | |
301 | #endif /* CONFIG_WIFI_DISPLAY */ | |
302 | ||
303 | struct psk_list_entry *add_psk; /* From group formation */ | |
304 | }; | |
305 | ||
306 | ||
307 | /** | |
308 | * struct wpa_radio - Internal data for per-radio information | |
309 | * | |
310 | * This structure is used to share data about configured interfaces | |
311 | * (struct wpa_supplicant) that share the same physical radio, e.g., to allow | |
312 | * better coordination of offchannel operations. | |
313 | */ | |
314 | struct wpa_radio { | |
315 | char name[16]; /* from driver_ops get_radio_name() or empty if not | |
316 | * available */ | |
317 | unsigned int external_scan_running:1; | |
318 | unsigned int num_active_works; | |
319 | struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */ | |
320 | struct dl_list work; /* struct wpa_radio_work::list entries */ | |
321 | }; | |
322 | ||
323 | #define MAX_ACTIVE_WORKS 2 | |
324 | ||
325 | ||
326 | /** | |
327 | * struct wpa_radio_work - Radio work item | |
328 | */ | |
329 | struct wpa_radio_work { | |
330 | struct dl_list list; | |
331 | unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */ | |
332 | const char *type; | |
333 | struct wpa_supplicant *wpa_s; | |
334 | void (*cb)(struct wpa_radio_work *work, int deinit); | |
335 | void *ctx; | |
336 | unsigned int started:1; | |
337 | struct os_reltime time; | |
338 | unsigned int bands; | |
339 | }; | |
340 | ||
341 | int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq, | |
342 | const char *type, int next, | |
343 | void (*cb)(struct wpa_radio_work *work, int deinit), | |
344 | void *ctx); | |
345 | void radio_work_done(struct wpa_radio_work *work); | |
346 | void radio_remove_works(struct wpa_supplicant *wpa_s, | |
347 | const char *type, int remove_all); | |
348 | void radio_work_check_next(struct wpa_supplicant *wpa_s); | |
349 | struct wpa_radio_work * | |
350 | radio_work_pending(struct wpa_supplicant *wpa_s, const char *type); | |
351 | ||
352 | struct wpa_connect_work { | |
353 | unsigned int sme:1; | |
354 | unsigned int bss_removed:1; | |
355 | struct wpa_bss *bss; | |
356 | struct wpa_ssid *ssid; | |
357 | }; | |
358 | ||
359 | int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss, | |
360 | struct wpa_ssid *test_ssid); | |
361 | void wpas_connect_work_free(struct wpa_connect_work *cwork); | |
362 | void wpas_connect_work_done(struct wpa_supplicant *wpa_s); | |
363 | ||
364 | struct wpa_external_work { | |
365 | unsigned int id; | |
366 | char type[100]; | |
367 | unsigned int timeout; | |
368 | }; | |
369 | ||
370 | enum wpa_radio_work_band wpas_freq_to_band(int freq); | |
371 | unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs); | |
372 | ||
373 | /** | |
374 | * offchannel_send_action_result - Result of offchannel send Action frame | |
375 | */ | |
376 | enum offchannel_send_action_result { | |
377 | OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, | |
378 | OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged | |
379 | */, | |
380 | OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure | |
381 | */ | |
382 | }; | |
383 | ||
384 | struct wps_ap_info { | |
385 | u8 bssid[ETH_ALEN]; | |
386 | enum wps_ap_info_type { | |
387 | WPS_AP_NOT_SEL_REG, | |
388 | WPS_AP_SEL_REG, | |
389 | WPS_AP_SEL_REG_OUR | |
390 | } type; | |
391 | unsigned int tries; | |
392 | struct os_reltime last_attempt; | |
393 | unsigned int pbc_active; | |
394 | u8 uuid[WPS_UUID_LEN]; | |
395 | }; | |
396 | ||
397 | #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0) | |
398 | #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1) | |
399 | ||
400 | struct wpa_used_freq_data { | |
401 | int freq; | |
402 | unsigned int flags; | |
403 | }; | |
404 | ||
405 | #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */ | |
406 | ||
407 | /* | |
408 | * struct rrm_data - Data used for managing RRM features | |
409 | */ | |
410 | struct rrm_data { | |
411 | /* rrm_used - indication regarding the current connection */ | |
412 | unsigned int rrm_used:1; | |
413 | ||
414 | /* | |
415 | * notify_neighbor_rep - Callback for notifying report requester | |
416 | */ | |
417 | void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep); | |
418 | ||
419 | /* | |
420 | * neighbor_rep_cb_ctx - Callback context | |
421 | * Received in the callback registration, and sent to the callback | |
422 | * function as a parameter. | |
423 | */ | |
424 | void *neighbor_rep_cb_ctx; | |
425 | ||
426 | /* next_neighbor_rep_token - Next request's dialog token */ | |
427 | u8 next_neighbor_rep_token; | |
428 | ||
429 | /* token - Dialog token of the current radio measurement */ | |
430 | u8 token; | |
431 | }; | |
432 | ||
433 | enum wpa_supplicant_test_failure { | |
434 | WPAS_TEST_FAILURE_NONE, | |
435 | WPAS_TEST_FAILURE_SCAN_TRIGGER, | |
436 | }; | |
437 | ||
438 | struct icon_entry { | |
439 | struct dl_list list; | |
440 | u8 bssid[ETH_ALEN]; | |
441 | u8 dialog_token; | |
442 | char *file_name; | |
443 | u8 *image; | |
444 | size_t image_len; | |
445 | }; | |
446 | ||
447 | struct wpa_bss_tmp_disallowed { | |
448 | struct dl_list list; | |
449 | u8 bssid[ETH_ALEN]; | |
450 | struct os_reltime disallowed_until; | |
451 | }; | |
452 | ||
453 | struct beacon_rep_data { | |
454 | u8 token; | |
455 | struct wpa_driver_scan_params scan_params; | |
456 | u8 ssid[SSID_MAX_LEN]; | |
457 | size_t ssid_len; | |
458 | u8 bssid[ETH_ALEN]; | |
459 | enum beacon_report_detail report_detail; | |
460 | struct bitfield *eids; | |
461 | }; | |
462 | ||
463 | ||
464 | struct external_pmksa_cache { | |
465 | struct dl_list list; | |
466 | void *pmksa_cache; | |
467 | }; | |
468 | ||
469 | struct fils_hlp_req { | |
470 | struct dl_list list; | |
471 | u8 dst[ETH_ALEN]; | |
472 | struct wpabuf *pkt; | |
473 | }; | |
474 | ||
475 | /** | |
476 | * struct wpa_supplicant - Internal data for wpa_supplicant interface | |
477 | * | |
478 | * This structure contains the internal data for core wpa_supplicant code. This | |
479 | * should be only used directly from the core code. However, a pointer to this | |
480 | * data is used from other files as an arbitrary context pointer in calls to | |
481 | * core functions. | |
482 | */ | |
483 | struct wpa_supplicant { | |
484 | struct wpa_global *global; | |
485 | struct wpa_radio *radio; /* shared radio context */ | |
486 | struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ | |
487 | struct wpa_supplicant *parent; | |
488 | struct wpa_supplicant *p2pdev; | |
489 | struct wpa_supplicant *next; | |
490 | struct l2_packet_data *l2; | |
491 | struct l2_packet_data *l2_br; | |
492 | unsigned char own_addr[ETH_ALEN]; | |
493 | unsigned char perm_addr[ETH_ALEN]; | |
494 | char ifname[100]; | |
495 | #ifdef CONFIG_MATCH_IFACE | |
496 | int matched; | |
497 | #endif /* CONFIG_MATCH_IFACE */ | |
498 | #ifdef CONFIG_CTRL_IFACE_DBUS | |
499 | char *dbus_path; | |
500 | #endif /* CONFIG_CTRL_IFACE_DBUS */ | |
501 | #ifdef CONFIG_CTRL_IFACE_DBUS_NEW | |
502 | char *dbus_new_path; | |
503 | char *dbus_groupobj_path; | |
504 | #ifdef CONFIG_AP | |
505 | char *preq_notify_peer; | |
506 | #endif /* CONFIG_AP */ | |
507 | #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ | |
508 | #ifdef CONFIG_CTRL_IFACE_BINDER | |
509 | const void *binder_object_key; | |
510 | #endif /* CONFIG_CTRL_IFACE_BINDER */ | |
511 | char bridge_ifname[16]; | |
512 | ||
513 | char *confname; | |
514 | char *confanother; | |
515 | ||
516 | struct wpa_config *conf; | |
517 | int countermeasures; | |
518 | struct os_reltime last_michael_mic_error; | |
519 | u8 bssid[ETH_ALEN]; | |
520 | u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this | |
521 | * field contains the target BSSID. */ | |
522 | int reassociate; /* reassociation requested */ | |
523 | unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */ | |
524 | unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */ | |
525 | int disconnected; /* all connections disabled; i.e., do no reassociate | |
526 | * before this has been cleared */ | |
527 | struct wpa_ssid *current_ssid; | |
528 | struct wpa_ssid *last_ssid; | |
529 | struct wpa_bss *current_bss; | |
530 | int ap_ies_from_associnfo; | |
531 | unsigned int assoc_freq; | |
532 | ||
533 | /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ | |
534 | int pairwise_cipher; | |
535 | int group_cipher; | |
536 | int key_mgmt; | |
537 | int wpa_proto; | |
538 | int mgmt_group_cipher; | |
539 | ||
540 | void *drv_priv; /* private data used by driver_ops */ | |
541 | void *global_drv_priv; | |
542 | ||
543 | u8 *bssid_filter; | |
544 | size_t bssid_filter_count; | |
545 | ||
546 | u8 *disallow_aps_bssid; | |
547 | size_t disallow_aps_bssid_count; | |
548 | struct wpa_ssid_value *disallow_aps_ssid; | |
549 | size_t disallow_aps_ssid_count; | |
550 | ||
551 | enum set_band setband; | |
552 | ||
553 | /* Preferred network for the next connection attempt */ | |
554 | struct wpa_ssid *next_ssid; | |
555 | ||
556 | /* previous scan was wildcard when interleaving between | |
557 | * wildcard scans and specific SSID scan when max_ssids=1 */ | |
558 | int prev_scan_wildcard; | |
559 | struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; | |
560 | * NULL = not yet initialized (start | |
561 | * with wildcard SSID) | |
562 | * WILDCARD_SSID_SCAN = wildcard | |
563 | * SSID was used in the previous scan | |
564 | */ | |
565 | #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) | |
566 | ||
567 | struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ | |
568 | int sched_scan_timeout; | |
569 | int first_sched_scan; | |
570 | int sched_scan_timed_out; | |
571 | struct sched_scan_plan *sched_scan_plans; | |
572 | size_t sched_scan_plans_num; | |
573 | ||
574 | void (*scan_res_handler)(struct wpa_supplicant *wpa_s, | |
575 | struct wpa_scan_results *scan_res); | |
576 | struct dl_list bss; /* struct wpa_bss::list */ | |
577 | struct dl_list bss_id; /* struct wpa_bss::list_id */ | |
578 | size_t num_bss; | |
579 | unsigned int bss_update_idx; | |
580 | unsigned int bss_next_id; | |
581 | ||
582 | /* | |
583 | * Pointers to BSS entries in the order they were in the last scan | |
584 | * results. | |
585 | */ | |
586 | struct wpa_bss **last_scan_res; | |
587 | unsigned int last_scan_res_used; | |
588 | unsigned int last_scan_res_size; | |
589 | struct os_reltime last_scan; | |
590 | ||
591 | const struct wpa_driver_ops *driver; | |
592 | int interface_removed; /* whether the network interface has been | |
593 | * removed */ | |
594 | struct wpa_sm *wpa; | |
595 | struct eapol_sm *eapol; | |
596 | ||
597 | struct ctrl_iface_priv *ctrl_iface; | |
598 | ||
599 | enum wpa_states wpa_state; | |
600 | struct wpa_radio_work *scan_work; | |
601 | int scanning; | |
602 | int sched_scanning; | |
603 | unsigned int sched_scan_stop_req:1; | |
604 | int new_connection; | |
605 | ||
606 | int eapol_received; /* number of EAPOL packets received after the | |
607 | * previous association event */ | |
608 | ||
609 | struct scard_data *scard; | |
610 | char imsi[20]; | |
611 | int mnc_len; | |
612 | ||
613 | unsigned char last_eapol_src[ETH_ALEN]; | |
614 | ||
615 | unsigned int keys_cleared; /* bitfield of key indexes that the driver is | |
616 | * known not to be configured with a key */ | |
617 | ||
618 | struct wpa_blacklist *blacklist; | |
619 | ||
620 | /** | |
621 | * extra_blacklist_count - Sum of blacklist counts after last connection | |
622 | * | |
623 | * This variable is used to maintain a count of temporary blacklisting | |
624 | * failures (maximum number for any BSS) over blacklist clear | |
625 | * operations. This is needed for figuring out whether there has been | |
626 | * failures prior to the last blacklist clear operation which happens | |
627 | * whenever no other not-blacklisted BSS candidates are available. This | |
628 | * gets cleared whenever a connection has been established successfully. | |
629 | */ | |
630 | int extra_blacklist_count; | |
631 | ||
632 | /** | |
633 | * scan_req - Type of the scan request | |
634 | */ | |
635 | enum scan_req_type { | |
636 | /** | |
637 | * NORMAL_SCAN_REQ - Normal scan request | |
638 | * | |
639 | * This is used for scans initiated by wpa_supplicant to find an | |
640 | * AP for a connection. | |
641 | */ | |
642 | NORMAL_SCAN_REQ, | |
643 | ||
644 | /** | |
645 | * INITIAL_SCAN_REQ - Initial scan request | |
646 | * | |
647 | * This is used for the first scan on an interface to force at | |
648 | * least one scan to be run even if the configuration does not | |
649 | * include any enabled networks. | |
650 | */ | |
651 | INITIAL_SCAN_REQ, | |
652 | ||
653 | /** | |
654 | * MANUAL_SCAN_REQ - Manual scan request | |
655 | * | |
656 | * This is used for scans where the user request a scan or | |
657 | * a specific wpa_supplicant operation (e.g., WPS) requires scan | |
658 | * to be run. | |
659 | */ | |
660 | MANUAL_SCAN_REQ | |
661 | } scan_req, last_scan_req; | |
662 | enum wpa_states scan_prev_wpa_state; | |
663 | struct os_reltime scan_trigger_time, scan_start_time; | |
664 | /* Minimum freshness requirement for connection purposes */ | |
665 | struct os_reltime scan_min_time; | |
666 | int scan_runs; /* number of scan runs since WPS was started */ | |
667 | int *next_scan_freqs; | |
668 | int *select_network_scan_freqs; | |
669 | int *manual_scan_freqs; | |
670 | int *manual_sched_scan_freqs; | |
671 | unsigned int manual_scan_passive:1; | |
672 | unsigned int manual_scan_use_id:1; | |
673 | unsigned int manual_scan_only_new:1; | |
674 | unsigned int own_scan_requested:1; | |
675 | unsigned int own_scan_running:1; | |
676 | unsigned int clear_driver_scan_cache:1; | |
677 | unsigned int manual_scan_id; | |
678 | int scan_interval; /* time in sec between scans to find suitable AP */ | |
679 | int normal_scans; /* normal scans run before sched_scan */ | |
680 | int scan_for_connection; /* whether the scan request was triggered for | |
681 | * finding a connection */ | |
682 | /* | |
683 | * A unique cookie representing the vendor scan request. This cookie is | |
684 | * returned from the driver interface. 0 indicates that there is no | |
685 | * pending vendor scan request. | |
686 | */ | |
687 | u64 curr_scan_cookie; | |
688 | #define MAX_SCAN_ID 16 | |
689 | int scan_id[MAX_SCAN_ID]; | |
690 | unsigned int scan_id_count; | |
691 | u8 next_scan_bssid[ETH_ALEN]; | |
692 | ||
693 | struct wpa_ssid_value *ssids_from_scan_req; | |
694 | unsigned int num_ssids_from_scan_req; | |
695 | ||
696 | u64 drv_flags; | |
697 | unsigned int drv_enc; | |
698 | unsigned int drv_smps_modes; | |
699 | unsigned int drv_rrm_flags; | |
700 | ||
701 | /* | |
702 | * A bitmap of supported protocols for probe response offload. See | |
703 | * struct wpa_driver_capa in driver.h | |
704 | */ | |
705 | unsigned int probe_resp_offloads; | |
706 | ||
707 | /* extended capabilities supported by the driver */ | |
708 | const u8 *extended_capa, *extended_capa_mask; | |
709 | unsigned int extended_capa_len; | |
710 | ||
711 | int max_scan_ssids; | |
712 | int max_sched_scan_ssids; | |
713 | unsigned int max_sched_scan_plans; | |
714 | unsigned int max_sched_scan_plan_interval; | |
715 | unsigned int max_sched_scan_plan_iterations; | |
716 | int sched_scan_supported; | |
717 | unsigned int max_match_sets; | |
718 | unsigned int max_remain_on_chan; | |
719 | unsigned int max_stations; | |
720 | ||
721 | int pending_mic_error_report; | |
722 | int pending_mic_error_pairwise; | |
723 | int mic_errors_seen; /* Michael MIC errors with the current PTK */ | |
724 | ||
725 | struct wps_context *wps; | |
726 | int wps_success; /* WPS success event received */ | |
727 | struct wps_er *wps_er; | |
728 | unsigned int wps_run; | |
729 | struct os_reltime wps_pin_start_time; | |
730 | int blacklist_cleared; | |
731 | ||
732 | struct wpabuf *pending_eapol_rx; | |
733 | struct os_reltime pending_eapol_rx_time; | |
734 | u8 pending_eapol_rx_src[ETH_ALEN]; | |
735 | unsigned int last_eapol_matches_bssid:1; | |
736 | unsigned int eap_expected_failure:1; | |
737 | unsigned int reattach:1; /* reassociation to the same BSS requested */ | |
738 | unsigned int mac_addr_changed:1; | |
739 | unsigned int added_vif:1; | |
740 | unsigned int wnmsleep_used:1; | |
741 | ||
742 | struct os_reltime last_mac_addr_change; | |
743 | int last_mac_addr_style; | |
744 | ||
745 | struct ibss_rsn *ibss_rsn; | |
746 | ||
747 | int set_sta_uapsd; | |
748 | int sta_uapsd; | |
749 | int set_ap_uapsd; | |
750 | int ap_uapsd; | |
751 | int auth_alg; | |
752 | ||
753 | #ifdef CONFIG_SME | |
754 | struct { | |
755 | u8 ssid[SSID_MAX_LEN]; | |
756 | size_t ssid_len; | |
757 | int freq; | |
758 | u8 assoc_req_ie[1500]; | |
759 | size_t assoc_req_ie_len; | |
760 | int mfp; | |
761 | int ft_used; | |
762 | u8 mobility_domain[2]; | |
763 | u8 *ft_ies; | |
764 | size_t ft_ies_len; | |
765 | u8 prev_bssid[ETH_ALEN]; | |
766 | int prev_bssid_set; | |
767 | int auth_alg; | |
768 | int proto; | |
769 | ||
770 | int sa_query_count; /* number of pending SA Query requests; | |
771 | * 0 = no SA Query in progress */ | |
772 | int sa_query_timed_out; | |
773 | u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * | |
774 | * sa_query_count octets of pending | |
775 | * SA Query transaction identifiers */ | |
776 | struct os_reltime sa_query_start; | |
777 | struct os_reltime last_unprot_disconnect; | |
778 | enum { HT_SEC_CHAN_UNKNOWN, | |
779 | HT_SEC_CHAN_ABOVE, | |
780 | HT_SEC_CHAN_BELOW } ht_sec_chan; | |
781 | u8 sched_obss_scan; | |
782 | u16 obss_scan_int; | |
783 | u16 bss_max_idle_period; | |
784 | #ifdef CONFIG_SAE | |
785 | struct sae_data sae; | |
786 | struct wpabuf *sae_token; | |
787 | int sae_group_index; | |
788 | unsigned int sae_pmksa_caching:1; | |
789 | #endif /* CONFIG_SAE */ | |
790 | } sme; | |
791 | #endif /* CONFIG_SME */ | |
792 | ||
793 | #ifdef CONFIG_AP | |
794 | struct hostapd_iface *ap_iface; | |
795 | void (*ap_configured_cb)(void *ctx, void *data); | |
796 | void *ap_configured_cb_ctx; | |
797 | void *ap_configured_cb_data; | |
798 | #endif /* CONFIG_AP */ | |
799 | ||
800 | struct hostapd_iface *ifmsh; | |
801 | #ifdef CONFIG_MESH | |
802 | struct mesh_rsn *mesh_rsn; | |
803 | int mesh_if_idx; | |
804 | unsigned int mesh_if_created:1; | |
805 | unsigned int mesh_ht_enabled:1; | |
806 | unsigned int mesh_vht_enabled:1; | |
807 | #ifdef CONFIG_PMKSA_CACHE_EXTERNAL | |
808 | /* struct external_pmksa_cache::list */ | |
809 | struct dl_list mesh_external_pmksa_cache; | |
810 | #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ | |
811 | #endif /* CONFIG_MESH */ | |
812 | ||
813 | unsigned int off_channel_freq; | |
814 | struct wpabuf *pending_action_tx; | |
815 | u8 pending_action_src[ETH_ALEN]; | |
816 | u8 pending_action_dst[ETH_ALEN]; | |
817 | u8 pending_action_bssid[ETH_ALEN]; | |
818 | unsigned int pending_action_freq; | |
819 | int pending_action_no_cck; | |
820 | int pending_action_without_roc; | |
821 | unsigned int pending_action_tx_done:1; | |
822 | void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, | |
823 | unsigned int freq, const u8 *dst, | |
824 | const u8 *src, const u8 *bssid, | |
825 | const u8 *data, size_t data_len, | |
826 | enum offchannel_send_action_result | |
827 | result); | |
828 | unsigned int roc_waiting_drv_freq; | |
829 | int action_tx_wait_time; | |
830 | int action_tx_wait_time_used; | |
831 | ||
832 | int p2p_mgmt; | |
833 | ||
834 | #ifdef CONFIG_P2P | |
835 | struct p2p_go_neg_results *go_params; | |
836 | int create_p2p_iface; | |
837 | u8 pending_interface_addr[ETH_ALEN]; | |
838 | char pending_interface_name[100]; | |
839 | int pending_interface_type; | |
840 | int p2p_group_idx; | |
841 | unsigned int pending_listen_freq; | |
842 | unsigned int pending_listen_duration; | |
843 | enum { | |
844 | NOT_P2P_GROUP_INTERFACE, | |
845 | P2P_GROUP_INTERFACE_PENDING, | |
846 | P2P_GROUP_INTERFACE_GO, | |
847 | P2P_GROUP_INTERFACE_CLIENT | |
848 | } p2p_group_interface; | |
849 | struct p2p_group *p2p_group; | |
850 | int p2p_long_listen; /* remaining time in long Listen state in ms */ | |
851 | char p2p_pin[10]; | |
852 | int p2p_wps_method; | |
853 | u8 p2p_auth_invite[ETH_ALEN]; | |
854 | int p2p_sd_over_ctrl_iface; | |
855 | int p2p_in_provisioning; | |
856 | int p2p_in_invitation; | |
857 | int p2p_invite_go_freq; | |
858 | int pending_invite_ssid_id; | |
859 | int show_group_started; | |
860 | u8 go_dev_addr[ETH_ALEN]; | |
861 | int pending_pd_before_join; | |
862 | u8 pending_join_iface_addr[ETH_ALEN]; | |
863 | u8 pending_join_dev_addr[ETH_ALEN]; | |
864 | int pending_join_wps_method; | |
865 | u8 p2p_join_ssid[SSID_MAX_LEN]; | |
866 | size_t p2p_join_ssid_len; | |
867 | int p2p_join_scan_count; | |
868 | int auto_pd_scan_retry; | |
869 | int force_long_sd; | |
870 | u16 pending_pd_config_methods; | |
871 | enum { | |
872 | NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP | |
873 | } pending_pd_use; | |
874 | ||
875 | /* | |
876 | * Whether cross connection is disallowed by the AP to which this | |
877 | * interface is associated (only valid if there is an association). | |
878 | */ | |
879 | int cross_connect_disallowed; | |
880 | ||
881 | /* | |
882 | * Whether this P2P group is configured to use cross connection (only | |
883 | * valid if this is P2P GO interface). The actual cross connect packet | |
884 | * forwarding may not be configured depending on the uplink status. | |
885 | */ | |
886 | int cross_connect_enabled; | |
887 | ||
888 | /* Whether cross connection forwarding is in use at the moment. */ | |
889 | int cross_connect_in_use; | |
890 | ||
891 | /* | |
892 | * Uplink interface name for cross connection | |
893 | */ | |
894 | char cross_connect_uplink[100]; | |
895 | ||
896 | unsigned int p2p_auto_join:1; | |
897 | unsigned int p2p_auto_pd:1; | |
898 | unsigned int p2p_persistent_group:1; | |
899 | unsigned int p2p_fallback_to_go_neg:1; | |
900 | unsigned int p2p_pd_before_go_neg:1; | |
901 | unsigned int p2p_go_ht40:1; | |
902 | unsigned int p2p_go_vht:1; | |
903 | unsigned int user_initiated_pd:1; | |
904 | unsigned int p2p_go_group_formation_completed:1; | |
905 | unsigned int group_formation_reported:1; | |
906 | unsigned int waiting_presence_resp; | |
907 | int p2p_first_connection_timeout; | |
908 | unsigned int p2p_nfc_tag_enabled:1; | |
909 | unsigned int p2p_peer_oob_pk_hash_known:1; | |
910 | unsigned int p2p_disable_ip_addr_req:1; | |
911 | unsigned int p2ps_method_config_any:1; | |
912 | unsigned int p2p_cli_probe:1; | |
913 | int p2p_persistent_go_freq; | |
914 | int p2p_persistent_id; | |
915 | int p2p_go_intent; | |
916 | int p2p_connect_freq; | |
917 | struct os_reltime p2p_auto_started; | |
918 | struct wpa_ssid *p2p_last_4way_hs_fail; | |
919 | struct wpa_radio_work *p2p_scan_work; | |
920 | struct wpa_radio_work *p2p_listen_work; | |
921 | struct wpa_radio_work *p2p_send_action_work; | |
922 | ||
923 | u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ | |
924 | struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group | |
925 | * formation */ | |
926 | u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; | |
927 | u8 p2p_ip_addr_info[3 * 4]; | |
928 | ||
929 | /* group common frequencies */ | |
930 | int *p2p_group_common_freqs; | |
931 | unsigned int p2p_group_common_freqs_num; | |
932 | u8 p2ps_join_addr[ETH_ALEN]; | |
933 | ||
934 | unsigned int p2p_go_max_oper_chwidth; | |
935 | unsigned int p2p_go_vht_center_freq2; | |
936 | int p2p_lo_started; | |
937 | #endif /* CONFIG_P2P */ | |
938 | ||
939 | struct wpa_ssid *bgscan_ssid; | |
940 | const struct bgscan_ops *bgscan; | |
941 | void *bgscan_priv; | |
942 | ||
943 | const struct autoscan_ops *autoscan; | |
944 | struct wpa_driver_scan_params *autoscan_params; | |
945 | void *autoscan_priv; | |
946 | ||
947 | struct wpa_ssid *connect_without_scan; | |
948 | ||
949 | struct wps_ap_info *wps_ap; | |
950 | size_t num_wps_ap; | |
951 | int wps_ap_iter; | |
952 | ||
953 | int after_wps; | |
954 | int known_wps_freq; | |
955 | unsigned int wps_freq; | |
956 | int wps_fragment_size; | |
957 | int auto_reconnect_disabled; | |
958 | ||
959 | /* Channel preferences for AP/P2P GO use */ | |
960 | int best_24_freq; | |
961 | int best_5_freq; | |
962 | int best_overall_freq; | |
963 | ||
964 | struct gas_query *gas; | |
965 | ||
966 | #ifdef CONFIG_INTERWORKING | |
967 | unsigned int fetch_anqp_in_progress:1; | |
968 | unsigned int network_select:1; | |
969 | unsigned int auto_select:1; | |
970 | unsigned int auto_network_select:1; | |
971 | unsigned int interworking_fast_assoc_tried:1; | |
972 | unsigned int fetch_all_anqp:1; | |
973 | unsigned int fetch_osu_info:1; | |
974 | unsigned int fetch_osu_waiting_scan:1; | |
975 | unsigned int fetch_osu_icon_in_progress:1; | |
976 | struct wpa_bss *interworking_gas_bss; | |
977 | unsigned int osu_icon_id; | |
978 | struct dl_list icon_head; /* struct icon_entry */ | |
979 | struct osu_provider *osu_prov; | |
980 | size_t osu_prov_count; | |
981 | struct os_reltime osu_icon_fetch_start; | |
982 | unsigned int num_osu_scans; | |
983 | unsigned int num_prov_found; | |
984 | #endif /* CONFIG_INTERWORKING */ | |
985 | unsigned int drv_capa_known; | |
986 | ||
987 | struct { | |
988 | struct hostapd_hw_modes *modes; | |
989 | u16 num_modes; | |
990 | u16 flags; | |
991 | } hw; | |
992 | enum local_hw_capab { | |
993 | CAPAB_NO_HT_VHT, | |
994 | CAPAB_HT, | |
995 | CAPAB_HT40, | |
996 | CAPAB_VHT, | |
997 | } hw_capab; | |
998 | #ifdef CONFIG_MACSEC | |
999 | struct ieee802_1x_kay *kay; | |
1000 | #endif /* CONFIG_MACSEC */ | |
1001 | ||
1002 | int pno; | |
1003 | int pno_sched_pending; | |
1004 | ||
1005 | /* WLAN_REASON_* reason codes. Negative if locally generated. */ | |
1006 | int disconnect_reason; | |
1007 | ||
1008 | /* WLAN_STATUS_* status codes from (Re)Association Response frame. */ | |
1009 | u16 assoc_status_code; | |
1010 | ||
1011 | struct ext_password_data *ext_pw; | |
1012 | ||
1013 | struct wpabuf *last_gas_resp, *prev_gas_resp; | |
1014 | u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; | |
1015 | u8 last_gas_dialog_token, prev_gas_dialog_token; | |
1016 | ||
1017 | unsigned int no_keep_alive:1; | |
1018 | unsigned int ext_mgmt_frame_handling:1; | |
1019 | unsigned int ext_eapol_frame_io:1; | |
1020 | unsigned int wmm_ac_supported:1; | |
1021 | unsigned int ext_work_in_progress:1; | |
1022 | unsigned int own_disconnect_req:1; | |
1023 | unsigned int ignore_post_flush_scan_res:1; | |
1024 | ||
1025 | #define MAC_ADDR_RAND_SCAN BIT(0) | |
1026 | #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) | |
1027 | #define MAC_ADDR_RAND_PNO BIT(2) | |
1028 | #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ | |
1029 | MAC_ADDR_RAND_SCHED_SCAN | \ | |
1030 | MAC_ADDR_RAND_PNO) | |
1031 | unsigned int mac_addr_rand_supported; | |
1032 | unsigned int mac_addr_rand_enable; | |
1033 | ||
1034 | /* MAC Address followed by mask (2 * ETH_ALEN) */ | |
1035 | u8 *mac_addr_scan; | |
1036 | u8 *mac_addr_sched_scan; | |
1037 | u8 *mac_addr_pno; | |
1038 | ||
1039 | #ifdef CONFIG_WNM | |
1040 | u8 wnm_dialog_token; | |
1041 | u8 wnm_reply; | |
1042 | u8 wnm_num_neighbor_report; | |
1043 | u8 wnm_mode; | |
1044 | u16 wnm_dissoc_timer; | |
1045 | u8 wnm_bss_termination_duration[12]; | |
1046 | struct neighbor_report *wnm_neighbor_report_elements; | |
1047 | struct os_reltime wnm_cand_valid_until; | |
1048 | u8 wnm_cand_from_bss[ETH_ALEN]; | |
1049 | #ifdef CONFIG_MBO | |
1050 | unsigned int wnm_mbo_trans_reason_present:1; | |
1051 | u8 wnm_mbo_transition_reason; | |
1052 | #endif /* CONFIG_MBO */ | |
1053 | #endif /* CONFIG_WNM */ | |
1054 | ||
1055 | #ifdef CONFIG_TESTING_GET_GTK | |
1056 | u8 last_gtk[32]; | |
1057 | size_t last_gtk_len; | |
1058 | #endif /* CONFIG_TESTING_GET_GTK */ | |
1059 | ||
1060 | unsigned int num_multichan_concurrent; | |
1061 | struct wpa_radio_work *connect_work; | |
1062 | ||
1063 | unsigned int ext_work_id; | |
1064 | ||
1065 | struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; | |
1066 | ||
1067 | #ifdef CONFIG_TESTING_OPTIONS | |
1068 | struct l2_packet_data *l2_test; | |
1069 | unsigned int extra_roc_dur; | |
1070 | enum wpa_supplicant_test_failure test_failure; | |
1071 | char *get_pref_freq_list_override; | |
1072 | unsigned int reject_btm_req_reason; | |
1073 | unsigned int p2p_go_csa_on_inv:1; | |
1074 | unsigned int ignore_auth_resp:1; | |
1075 | unsigned int ignore_assoc_disallow:1; | |
1076 | #endif /* CONFIG_TESTING_OPTIONS */ | |
1077 | ||
1078 | struct wmm_ac_assoc_data *wmm_ac_assoc_info; | |
1079 | struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; | |
1080 | struct wmm_ac_addts_request *addts_request; | |
1081 | u8 wmm_ac_last_dialog_token; | |
1082 | struct wmm_tspec_element *last_tspecs; | |
1083 | u8 last_tspecs_count; | |
1084 | ||
1085 | struct rrm_data rrm; | |
1086 | struct beacon_rep_data beacon_rep_data; | |
1087 | ||
1088 | #ifdef CONFIG_FST | |
1089 | struct fst_iface *fst; | |
1090 | const struct wpabuf *fst_ies; | |
1091 | struct wpabuf *received_mb_ies; | |
1092 | #endif /* CONFIG_FST */ | |
1093 | ||
1094 | #ifdef CONFIG_MBO | |
1095 | /* Multiband operation non-preferred channel */ | |
1096 | struct wpa_mbo_non_pref_channel { | |
1097 | enum mbo_non_pref_chan_reason reason; | |
1098 | u8 oper_class; | |
1099 | u8 chan; | |
1100 | u8 preference; | |
1101 | } *non_pref_chan; | |
1102 | size_t non_pref_chan_num; | |
1103 | u8 mbo_wnm_token; | |
1104 | #endif /* CONFIG_MBO */ | |
1105 | ||
1106 | /* | |
1107 | * This should be under CONFIG_MBO, but it is left out to allow using | |
1108 | * the bss_temp_disallowed list for other purposes as well. | |
1109 | */ | |
1110 | struct dl_list bss_tmp_disallowed; | |
1111 | ||
1112 | /* | |
1113 | * Content of a measurement report element with type 8 (LCI), | |
1114 | * own location. | |
1115 | */ | |
1116 | struct wpabuf *lci; | |
1117 | struct os_reltime lci_time; | |
1118 | ||
1119 | struct os_reltime beacon_rep_scan; | |
1120 | ||
1121 | /* FILS HLP requests (struct fils_hlp_req) */ | |
1122 | struct dl_list fils_hlp_req; | |
1123 | ||
1124 | struct sched_scan_relative_params { | |
1125 | /** | |
1126 | * relative_rssi_set - Enable relatively preferred BSS reporting | |
1127 | * | |
1128 | * 0 = Disable reporting relatively preferred BSSs | |
1129 | * 1 = Enable reporting relatively preferred BSSs | |
1130 | */ | |
1131 | int relative_rssi_set; | |
1132 | ||
1133 | /** | |
1134 | * relative_rssi - Relative RSSI for reporting better BSSs | |
1135 | * | |
1136 | * Amount of RSSI by which a BSS should be better than the | |
1137 | * current connected BSS so that the new BSS can be reported | |
1138 | * to user space. This applies to sched_scan operations. | |
1139 | */ | |
1140 | int relative_rssi; | |
1141 | ||
1142 | /** | |
1143 | * relative_adjust_band - Band in which RSSI is to be adjusted | |
1144 | */ | |
1145 | enum set_band relative_adjust_band; | |
1146 | ||
1147 | /** | |
1148 | * relative_adjust_rssi - RSSI adjustment | |
1149 | * | |
1150 | * An amount of relative_adjust_rssi should be added to the | |
1151 | * BSSs that belong to the relative_adjust_band while comparing | |
1152 | * with other bands for BSS reporting. | |
1153 | */ | |
1154 | int relative_adjust_rssi; | |
1155 | } srp; | |
1156 | ||
1157 | /* RIC elements for FT protocol */ | |
1158 | struct wpabuf *ric_ies; | |
1159 | ||
1160 | #ifdef CONFIG_DPP | |
1161 | struct dl_list dpp_bootstrap; /* struct dpp_bootstrap_info */ | |
1162 | int dpp_init_done; | |
1163 | struct dpp_authentication *dpp_auth; | |
1164 | struct wpa_radio_work *dpp_listen_work; | |
1165 | unsigned int dpp_pending_listen_freq; | |
1166 | unsigned int dpp_listen_freq; | |
1167 | u8 dpp_allowed_roles; | |
1168 | int dpp_qr_mutual; | |
1169 | #endif /* CONFIG_DPP */ | |
1170 | }; | |
1171 | ||
1172 | ||
1173 | /* wpa_supplicant.c */ | |
1174 | void wpa_supplicant_apply_ht_overrides( | |
1175 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
1176 | struct wpa_driver_associate_params *params); | |
1177 | void wpa_supplicant_apply_vht_overrides( | |
1178 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
1179 | struct wpa_driver_associate_params *params); | |
1180 | ||
1181 | int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
1182 | int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, | |
1183 | struct wpa_ssid *ssid); | |
1184 | ||
1185 | int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); | |
1186 | ||
1187 | const char * wpa_supplicant_state_txt(enum wpa_states state); | |
1188 | int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); | |
1189 | int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); | |
1190 | int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, | |
1191 | struct wpa_bss *bss, struct wpa_ssid *ssid, | |
1192 | u8 *wpa_ie, size_t *wpa_ie_len); | |
1193 | void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, | |
1194 | struct wpa_bss *bss, | |
1195 | struct wpa_ssid *ssid); | |
1196 | void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, | |
1197 | struct wpa_ssid *ssid); | |
1198 | void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); | |
1199 | void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); | |
1200 | void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, | |
1201 | int sec, int usec); | |
1202 | void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); | |
1203 | void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, | |
1204 | enum wpa_states state); | |
1205 | struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); | |
1206 | const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); | |
1207 | void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); | |
1208 | void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, | |
1209 | int reason_code); | |
1210 | ||
1211 | struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s); | |
1212 | int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id); | |
1213 | void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, | |
1214 | struct wpa_ssid *ssid); | |
1215 | void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, | |
1216 | struct wpa_ssid *ssid); | |
1217 | void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, | |
1218 | struct wpa_ssid *ssid); | |
1219 | int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, | |
1220 | const char *pkcs11_engine_path, | |
1221 | const char *pkcs11_module_path); | |
1222 | int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, | |
1223 | int ap_scan); | |
1224 | int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, | |
1225 | unsigned int expire_age); | |
1226 | int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, | |
1227 | unsigned int expire_count); | |
1228 | int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, | |
1229 | int scan_interval); | |
1230 | int wpa_supplicant_set_debug_params(struct wpa_global *global, | |
1231 | int debug_level, int debug_timestamp, | |
1232 | int debug_show_keys); | |
1233 | void free_hw_features(struct wpa_supplicant *wpa_s); | |
1234 | ||
1235 | void wpa_show_license(void); | |
1236 | ||
1237 | struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global, | |
1238 | const char *ifname); | |
1239 | struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, | |
1240 | struct wpa_interface *iface, | |
1241 | struct wpa_supplicant *parent); | |
1242 | int wpa_supplicant_remove_iface(struct wpa_global *global, | |
1243 | struct wpa_supplicant *wpa_s, | |
1244 | int terminate); | |
1245 | struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, | |
1246 | const char *ifname); | |
1247 | struct wpa_global * wpa_supplicant_init(struct wpa_params *params); | |
1248 | int wpa_supplicant_run(struct wpa_global *global); | |
1249 | void wpa_supplicant_deinit(struct wpa_global *global); | |
1250 | ||
1251 | int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, | |
1252 | struct wpa_ssid *ssid); | |
1253 | void wpa_supplicant_terminate_proc(struct wpa_global *global); | |
1254 | void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, | |
1255 | const u8 *buf, size_t len); | |
1256 | void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); | |
1257 | void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); | |
1258 | void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); | |
1259 | int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); | |
1260 | int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); | |
1261 | void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); | |
1262 | void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, | |
1263 | struct wpa_ssid *ssid, int clear_failures); | |
1264 | int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); | |
1265 | int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, | |
1266 | size_t ssid_len); | |
1267 | void wpas_request_connection(struct wpa_supplicant *wpa_s); | |
1268 | void wpas_request_disconnection(struct wpa_supplicant *wpa_s); | |
1269 | int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); | |
1270 | int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); | |
1271 | int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); | |
1272 | void add_freq(int *freqs, int *num_freqs, int freq); | |
1273 | ||
1274 | void wpas_rrm_reset(struct wpa_supplicant *wpa_s); | |
1275 | void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, | |
1276 | const u8 *report, size_t report_len); | |
1277 | int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, | |
1278 | const struct wpa_ssid_value *ssid, | |
1279 | int lci, int civic, | |
1280 | void (*cb)(void *ctx, | |
1281 | struct wpabuf *neighbor_rep), | |
1282 | void *cb_ctx); | |
1283 | void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s, | |
1284 | const u8 *src, | |
1285 | const u8 *frame, size_t len); | |
1286 | void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, | |
1287 | const u8 *src, | |
1288 | const u8 *frame, size_t len, | |
1289 | int rssi); | |
1290 | int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s, | |
1291 | struct wpa_scan_results *scan_res, | |
1292 | struct scan_info *info); | |
1293 | void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s); | |
1294 | void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s); | |
1295 | ||
1296 | ||
1297 | /* MBO functions */ | |
1298 | int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len); | |
1299 | const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr); | |
1300 | int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s, | |
1301 | const char *non_pref_chan); | |
1302 | void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie); | |
1303 | void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie, | |
1304 | size_t len); | |
1305 | size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos, | |
1306 | size_t len, | |
1307 | enum mbo_transition_reject_reason reason); | |
1308 | void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa); | |
1309 | struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s, | |
1310 | struct wpa_bss *bss, u32 mbo_subtypes); | |
1311 | void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s, | |
1312 | struct wpa_bss *bss, const u8 *sa, | |
1313 | const u8 *data, size_t slen); | |
1314 | ||
1315 | /* op_classes.c */ | |
1316 | enum chan_allowed { | |
1317 | NOT_ALLOWED, NO_IR, ALLOWED | |
1318 | }; | |
1319 | ||
1320 | enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel, | |
1321 | u8 bw); | |
1322 | size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos, | |
1323 | size_t len); | |
1324 | ||
1325 | /** | |
1326 | * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response | |
1327 | * @wpa_s: Pointer to wpa_supplicant data | |
1328 | * @ssid: Pointer to the network block the reply is for | |
1329 | * @field: field the response is a reply for | |
1330 | * @value: value (ie, password, etc) for @field | |
1331 | * Returns: 0 on success, non-zero on error | |
1332 | * | |
1333 | * Helper function to handle replies to control interface requests. | |
1334 | */ | |
1335 | int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, | |
1336 | struct wpa_ssid *ssid, | |
1337 | const char *field, | |
1338 | const char *value); | |
1339 | ||
1340 | void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, | |
1341 | const struct wpa_ssid *ssid, | |
1342 | struct hostapd_freq_params *freq); | |
1343 | ||
1344 | /* events.c */ | |
1345 | void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); | |
1346 | int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, | |
1347 | struct wpa_bss *selected, | |
1348 | struct wpa_ssid *ssid); | |
1349 | void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); | |
1350 | void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); | |
1351 | void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); | |
1352 | int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); | |
1353 | struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, | |
1354 | struct wpa_ssid **selected_ssid); | |
1355 | int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
1356 | ||
1357 | /* eap_register.c */ | |
1358 | int eap_register_methods(void); | |
1359 | ||
1360 | /** | |
1361 | * Utility method to tell if a given network is for persistent group storage | |
1362 | * @ssid: Network object | |
1363 | * Returns: 1 if network is a persistent group, 0 otherwise | |
1364 | */ | |
1365 | static inline int network_is_persistent_group(struct wpa_ssid *ssid) | |
1366 | { | |
1367 | return ssid->disabled == 2 && ssid->p2p_persistent_group; | |
1368 | } | |
1369 | ||
1370 | int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
1371 | int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
1372 | ||
1373 | int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); | |
1374 | ||
1375 | void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, | |
1376 | struct wpa_used_freq_data *freqs_data, | |
1377 | unsigned int len); | |
1378 | ||
1379 | int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, | |
1380 | struct wpa_used_freq_data *freqs_data, | |
1381 | unsigned int len); | |
1382 | int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, | |
1383 | int *freq_array, unsigned int len); | |
1384 | ||
1385 | void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx); | |
1386 | ||
1387 | void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s); | |
1388 | struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s, | |
1389 | enum wpa_vendor_elem_frame frame); | |
1390 | int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame, | |
1391 | const u8 *elem, size_t len); | |
1392 | ||
1393 | #ifdef CONFIG_FST | |
1394 | ||
1395 | struct fst_wpa_obj; | |
1396 | ||
1397 | void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s, | |
1398 | struct fst_wpa_obj *iface_obj); | |
1399 | ||
1400 | #endif /* CONFIG_FST */ | |
1401 | ||
1402 | int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd); | |
1403 | ||
1404 | struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes, | |
1405 | u16 num_modes, enum hostapd_hw_mode mode); | |
1406 | ||
1407 | void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid, | |
1408 | unsigned int sec); | |
1409 | int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid); | |
1410 | ||
1411 | struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, | |
1412 | int i, struct wpa_bss *bss, | |
1413 | struct wpa_ssid *group, | |
1414 | int only_first_ssid, int debug_print); | |
1415 | ||
1416 | int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s, | |
1417 | enum wpa_driver_if_type if_type, | |
1418 | unsigned int *num, | |
1419 | unsigned int *freq_list); | |
1420 | ||
1421 | #endif /* WPA_SUPPLICANT_I_H */ |