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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_remove_pending_work(struct wpa_supplicant *wpa_s, void *ctx); | |
349 | void radio_work_check_next(struct wpa_supplicant *wpa_s); | |
350 | struct wpa_radio_work * | |
351 | radio_work_pending(struct wpa_supplicant *wpa_s, const char *type); | |
352 | ||
353 | struct wpa_connect_work { | |
354 | unsigned int sme:1; | |
355 | unsigned int bss_removed:1; | |
356 | struct wpa_bss *bss; | |
357 | struct wpa_ssid *ssid; | |
358 | }; | |
359 | ||
360 | int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss, | |
361 | struct wpa_ssid *test_ssid); | |
362 | void wpas_connect_work_free(struct wpa_connect_work *cwork); | |
363 | void wpas_connect_work_done(struct wpa_supplicant *wpa_s); | |
364 | ||
365 | struct wpa_external_work { | |
366 | unsigned int id; | |
367 | char type[100]; | |
368 | unsigned int timeout; | |
369 | }; | |
370 | ||
371 | enum wpa_radio_work_band wpas_freq_to_band(int freq); | |
372 | unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs); | |
373 | ||
374 | /** | |
375 | * offchannel_send_action_result - Result of offchannel send Action frame | |
376 | */ | |
377 | enum offchannel_send_action_result { | |
378 | OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, | |
379 | OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged | |
380 | */, | |
381 | OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure | |
382 | */ | |
383 | }; | |
384 | ||
385 | struct wps_ap_info { | |
386 | u8 bssid[ETH_ALEN]; | |
387 | enum wps_ap_info_type { | |
388 | WPS_AP_NOT_SEL_REG, | |
389 | WPS_AP_SEL_REG, | |
390 | WPS_AP_SEL_REG_OUR | |
391 | } type; | |
392 | unsigned int tries; | |
393 | struct os_reltime last_attempt; | |
394 | unsigned int pbc_active; | |
395 | u8 uuid[WPS_UUID_LEN]; | |
396 | }; | |
397 | ||
398 | #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0) | |
399 | #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1) | |
400 | ||
401 | struct wpa_used_freq_data { | |
402 | int freq; | |
403 | unsigned int flags; | |
404 | }; | |
405 | ||
406 | #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */ | |
407 | ||
408 | /* | |
409 | * struct rrm_data - Data used for managing RRM features | |
410 | */ | |
411 | struct rrm_data { | |
412 | /* rrm_used - indication regarding the current connection */ | |
413 | unsigned int rrm_used:1; | |
414 | ||
415 | /* | |
416 | * notify_neighbor_rep - Callback for notifying report requester | |
417 | */ | |
418 | void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep); | |
419 | ||
420 | /* | |
421 | * neighbor_rep_cb_ctx - Callback context | |
422 | * Received in the callback registration, and sent to the callback | |
423 | * function as a parameter. | |
424 | */ | |
425 | void *neighbor_rep_cb_ctx; | |
426 | ||
427 | /* next_neighbor_rep_token - Next request's dialog token */ | |
428 | u8 next_neighbor_rep_token; | |
429 | ||
430 | /* token - Dialog token of the current radio measurement */ | |
431 | u8 token; | |
432 | ||
433 | /* destination address of the current radio measurement request */ | |
434 | u8 dst_addr[ETH_ALEN]; | |
435 | }; | |
436 | ||
437 | enum wpa_supplicant_test_failure { | |
438 | WPAS_TEST_FAILURE_NONE, | |
439 | WPAS_TEST_FAILURE_SCAN_TRIGGER, | |
440 | }; | |
441 | ||
442 | struct icon_entry { | |
443 | struct dl_list list; | |
444 | u8 bssid[ETH_ALEN]; | |
445 | u8 dialog_token; | |
446 | char *file_name; | |
447 | u8 *image; | |
448 | size_t image_len; | |
449 | }; | |
450 | ||
451 | struct wpa_bss_tmp_disallowed { | |
452 | struct dl_list list; | |
453 | u8 bssid[ETH_ALEN]; | |
454 | int rssi_threshold; | |
455 | }; | |
456 | ||
457 | struct beacon_rep_data { | |
458 | u8 token; | |
459 | u8 last_indication; | |
460 | struct wpa_driver_scan_params scan_params; | |
461 | u8 ssid[SSID_MAX_LEN]; | |
462 | size_t ssid_len; | |
463 | u8 bssid[ETH_ALEN]; | |
464 | enum beacon_report_detail report_detail; | |
465 | struct bitfield *eids; | |
466 | }; | |
467 | ||
468 | ||
469 | struct external_pmksa_cache { | |
470 | struct dl_list list; | |
471 | void *pmksa_cache; | |
472 | }; | |
473 | ||
474 | struct fils_hlp_req { | |
475 | struct dl_list list; | |
476 | u8 dst[ETH_ALEN]; | |
477 | struct wpabuf *pkt; | |
478 | }; | |
479 | ||
480 | /** | |
481 | * struct wpa_supplicant - Internal data for wpa_supplicant interface | |
482 | * | |
483 | * This structure contains the internal data for core wpa_supplicant code. This | |
484 | * should be only used directly from the core code. However, a pointer to this | |
485 | * data is used from other files as an arbitrary context pointer in calls to | |
486 | * core functions. | |
487 | */ | |
488 | struct wpa_supplicant { | |
489 | struct wpa_global *global; | |
490 | struct wpa_radio *radio; /* shared radio context */ | |
491 | struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ | |
492 | struct wpa_supplicant *parent; | |
493 | struct wpa_supplicant *p2pdev; | |
494 | struct wpa_supplicant *next; | |
495 | struct l2_packet_data *l2; | |
496 | struct l2_packet_data *l2_br; | |
497 | struct os_reltime roam_start; | |
498 | struct os_reltime roam_time; | |
499 | struct os_reltime session_start; | |
500 | struct os_reltime session_length; | |
501 | unsigned char own_addr[ETH_ALEN]; | |
502 | unsigned char perm_addr[ETH_ALEN]; | |
503 | char ifname[100]; | |
504 | #ifdef CONFIG_MATCH_IFACE | |
505 | int matched; | |
506 | #endif /* CONFIG_MATCH_IFACE */ | |
507 | #ifdef CONFIG_CTRL_IFACE_DBUS_NEW | |
508 | char *dbus_new_path; | |
509 | char *dbus_groupobj_path; | |
510 | #ifdef CONFIG_AP | |
511 | char *preq_notify_peer; | |
512 | #endif /* CONFIG_AP */ | |
513 | #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ | |
514 | #ifdef CONFIG_CTRL_IFACE_BINDER | |
515 | const void *binder_object_key; | |
516 | #endif /* CONFIG_CTRL_IFACE_BINDER */ | |
517 | char bridge_ifname[16]; | |
518 | ||
519 | char *confname; | |
520 | char *confanother; | |
521 | ||
522 | struct wpa_config *conf; | |
523 | int countermeasures; | |
524 | struct os_reltime last_michael_mic_error; | |
525 | u8 bssid[ETH_ALEN]; | |
526 | u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this | |
527 | * field contains the target BSSID. */ | |
528 | int reassociate; /* reassociation requested */ | |
529 | unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */ | |
530 | unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */ | |
531 | int disconnected; /* all connections disabled; i.e., do no reassociate | |
532 | * before this has been cleared */ | |
533 | struct wpa_ssid *current_ssid; | |
534 | struct wpa_ssid *last_ssid; | |
535 | struct wpa_bss *current_bss; | |
536 | int ap_ies_from_associnfo; | |
537 | unsigned int assoc_freq; | |
538 | u8 *last_con_fail_realm; | |
539 | size_t last_con_fail_realm_len; | |
540 | ||
541 | /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ | |
542 | int pairwise_cipher; | |
543 | int group_cipher; | |
544 | int key_mgmt; | |
545 | int wpa_proto; | |
546 | int mgmt_group_cipher; | |
547 | ||
548 | void *drv_priv; /* private data used by driver_ops */ | |
549 | void *global_drv_priv; | |
550 | ||
551 | u8 *bssid_filter; | |
552 | size_t bssid_filter_count; | |
553 | ||
554 | u8 *disallow_aps_bssid; | |
555 | size_t disallow_aps_bssid_count; | |
556 | struct wpa_ssid_value *disallow_aps_ssid; | |
557 | size_t disallow_aps_ssid_count; | |
558 | ||
559 | enum set_band setband; | |
560 | ||
561 | /* Preferred network for the next connection attempt */ | |
562 | struct wpa_ssid *next_ssid; | |
563 | ||
564 | /* previous scan was wildcard when interleaving between | |
565 | * wildcard scans and specific SSID scan when max_ssids=1 */ | |
566 | int prev_scan_wildcard; | |
567 | struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; | |
568 | * NULL = not yet initialized (start | |
569 | * with wildcard SSID) | |
570 | * WILDCARD_SSID_SCAN = wildcard | |
571 | * SSID was used in the previous scan | |
572 | */ | |
573 | #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) | |
574 | ||
575 | struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ | |
576 | int sched_scan_timeout; | |
577 | int first_sched_scan; | |
578 | int sched_scan_timed_out; | |
579 | struct sched_scan_plan *sched_scan_plans; | |
580 | size_t sched_scan_plans_num; | |
581 | ||
582 | void (*scan_res_handler)(struct wpa_supplicant *wpa_s, | |
583 | struct wpa_scan_results *scan_res); | |
584 | struct dl_list bss; /* struct wpa_bss::list */ | |
585 | struct dl_list bss_id; /* struct wpa_bss::list_id */ | |
586 | size_t num_bss; | |
587 | unsigned int bss_update_idx; | |
588 | unsigned int bss_next_id; | |
589 | ||
590 | /* | |
591 | * Pointers to BSS entries in the order they were in the last scan | |
592 | * results. | |
593 | */ | |
594 | struct wpa_bss **last_scan_res; | |
595 | unsigned int last_scan_res_used; | |
596 | unsigned int last_scan_res_size; | |
597 | struct os_reltime last_scan; | |
598 | ||
599 | const struct wpa_driver_ops *driver; | |
600 | int interface_removed; /* whether the network interface has been | |
601 | * removed */ | |
602 | struct wpa_sm *wpa; | |
603 | struct eapol_sm *eapol; | |
604 | ||
605 | struct ctrl_iface_priv *ctrl_iface; | |
606 | ||
607 | enum wpa_states wpa_state; | |
608 | struct wpa_radio_work *scan_work; | |
609 | int scanning; | |
610 | int sched_scanning; | |
611 | unsigned int sched_scan_stop_req:1; | |
612 | int new_connection; | |
613 | ||
614 | int eapol_received; /* number of EAPOL packets received after the | |
615 | * previous association event */ | |
616 | ||
617 | struct scard_data *scard; | |
618 | char imsi[20]; | |
619 | int mnc_len; | |
620 | ||
621 | unsigned char last_eapol_src[ETH_ALEN]; | |
622 | ||
623 | unsigned int keys_cleared; /* bitfield of key indexes that the driver is | |
624 | * known not to be configured with a key */ | |
625 | ||
626 | struct wpa_blacklist *blacklist; | |
627 | ||
628 | /** | |
629 | * extra_blacklist_count - Sum of blacklist counts after last connection | |
630 | * | |
631 | * This variable is used to maintain a count of temporary blacklisting | |
632 | * failures (maximum number for any BSS) over blacklist clear | |
633 | * operations. This is needed for figuring out whether there has been | |
634 | * failures prior to the last blacklist clear operation which happens | |
635 | * whenever no other not-blacklisted BSS candidates are available. This | |
636 | * gets cleared whenever a connection has been established successfully. | |
637 | */ | |
638 | int extra_blacklist_count; | |
639 | ||
640 | /** | |
641 | * scan_req - Type of the scan request | |
642 | */ | |
643 | enum scan_req_type { | |
644 | /** | |
645 | * NORMAL_SCAN_REQ - Normal scan request | |
646 | * | |
647 | * This is used for scans initiated by wpa_supplicant to find an | |
648 | * AP for a connection. | |
649 | */ | |
650 | NORMAL_SCAN_REQ, | |
651 | ||
652 | /** | |
653 | * INITIAL_SCAN_REQ - Initial scan request | |
654 | * | |
655 | * This is used for the first scan on an interface to force at | |
656 | * least one scan to be run even if the configuration does not | |
657 | * include any enabled networks. | |
658 | */ | |
659 | INITIAL_SCAN_REQ, | |
660 | ||
661 | /** | |
662 | * MANUAL_SCAN_REQ - Manual scan request | |
663 | * | |
664 | * This is used for scans where the user request a scan or | |
665 | * a specific wpa_supplicant operation (e.g., WPS) requires scan | |
666 | * to be run. | |
667 | */ | |
668 | MANUAL_SCAN_REQ | |
669 | } scan_req, last_scan_req; | |
670 | enum wpa_states scan_prev_wpa_state; | |
671 | struct os_reltime scan_trigger_time, scan_start_time; | |
672 | /* Minimum freshness requirement for connection purposes */ | |
673 | struct os_reltime scan_min_time; | |
674 | int scan_runs; /* number of scan runs since WPS was started */ | |
675 | int *next_scan_freqs; | |
676 | int *select_network_scan_freqs; | |
677 | int *manual_scan_freqs; | |
678 | int *manual_sched_scan_freqs; | |
679 | unsigned int manual_scan_passive:1; | |
680 | unsigned int manual_scan_use_id:1; | |
681 | unsigned int manual_scan_only_new:1; | |
682 | unsigned int own_scan_requested:1; | |
683 | unsigned int own_scan_running:1; | |
684 | unsigned int clear_driver_scan_cache:1; | |
685 | unsigned int manual_scan_id; | |
686 | int scan_interval; /* time in sec between scans to find suitable AP */ | |
687 | int normal_scans; /* normal scans run before sched_scan */ | |
688 | int scan_for_connection; /* whether the scan request was triggered for | |
689 | * finding a connection */ | |
690 | /* | |
691 | * A unique cookie representing the vendor scan request. This cookie is | |
692 | * returned from the driver interface. 0 indicates that there is no | |
693 | * pending vendor scan request. | |
694 | */ | |
695 | u64 curr_scan_cookie; | |
696 | #define MAX_SCAN_ID 16 | |
697 | int scan_id[MAX_SCAN_ID]; | |
698 | unsigned int scan_id_count; | |
699 | u8 next_scan_bssid[ETH_ALEN]; | |
700 | ||
701 | struct wpa_ssid_value *ssids_from_scan_req; | |
702 | unsigned int num_ssids_from_scan_req; | |
703 | ||
704 | u64 drv_flags; | |
705 | unsigned int drv_enc; | |
706 | unsigned int drv_smps_modes; | |
707 | unsigned int drv_rrm_flags; | |
708 | ||
709 | /* | |
710 | * A bitmap of supported protocols for probe response offload. See | |
711 | * struct wpa_driver_capa in driver.h | |
712 | */ | |
713 | unsigned int probe_resp_offloads; | |
714 | ||
715 | /* extended capabilities supported by the driver */ | |
716 | const u8 *extended_capa, *extended_capa_mask; | |
717 | unsigned int extended_capa_len; | |
718 | ||
719 | int max_scan_ssids; | |
720 | int max_sched_scan_ssids; | |
721 | unsigned int max_sched_scan_plans; | |
722 | unsigned int max_sched_scan_plan_interval; | |
723 | unsigned int max_sched_scan_plan_iterations; | |
724 | int sched_scan_supported; | |
725 | unsigned int max_match_sets; | |
726 | unsigned int max_remain_on_chan; | |
727 | unsigned int max_stations; | |
728 | ||
729 | int pending_mic_error_report; | |
730 | int pending_mic_error_pairwise; | |
731 | int mic_errors_seen; /* Michael MIC errors with the current PTK */ | |
732 | ||
733 | struct wps_context *wps; | |
734 | int wps_success; /* WPS success event received */ | |
735 | struct wps_er *wps_er; | |
736 | unsigned int wps_run; | |
737 | struct os_reltime wps_pin_start_time; | |
738 | int blacklist_cleared; | |
739 | ||
740 | struct wpabuf *pending_eapol_rx; | |
741 | struct os_reltime pending_eapol_rx_time; | |
742 | u8 pending_eapol_rx_src[ETH_ALEN]; | |
743 | unsigned int last_eapol_matches_bssid:1; | |
744 | unsigned int eap_expected_failure:1; | |
745 | unsigned int reattach:1; /* reassociation to the same BSS requested */ | |
746 | unsigned int mac_addr_changed:1; | |
747 | unsigned int added_vif:1; | |
748 | unsigned int wnmsleep_used:1; | |
749 | unsigned int owe_transition_select:1; | |
750 | unsigned int owe_transition_search:1; | |
751 | unsigned int connection_set:1; | |
752 | unsigned int connection_ht:1; | |
753 | unsigned int connection_vht:1; | |
754 | unsigned int connection_he:1; | |
755 | ||
756 | struct os_reltime last_mac_addr_change; | |
757 | int last_mac_addr_style; | |
758 | ||
759 | struct ibss_rsn *ibss_rsn; | |
760 | ||
761 | int set_sta_uapsd; | |
762 | int sta_uapsd; | |
763 | int set_ap_uapsd; | |
764 | int ap_uapsd; | |
765 | int auth_alg; | |
766 | u16 last_owe_group; | |
767 | ||
768 | #ifdef CONFIG_SME | |
769 | struct { | |
770 | u8 ssid[SSID_MAX_LEN]; | |
771 | size_t ssid_len; | |
772 | int freq; | |
773 | u8 assoc_req_ie[1500]; | |
774 | size_t assoc_req_ie_len; | |
775 | int mfp; | |
776 | int ft_used; | |
777 | u8 mobility_domain[2]; | |
778 | u8 *ft_ies; | |
779 | size_t ft_ies_len; | |
780 | u8 prev_bssid[ETH_ALEN]; | |
781 | int prev_bssid_set; | |
782 | int auth_alg; | |
783 | int proto; | |
784 | ||
785 | int sa_query_count; /* number of pending SA Query requests; | |
786 | * 0 = no SA Query in progress */ | |
787 | int sa_query_timed_out; | |
788 | u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * | |
789 | * sa_query_count octets of pending | |
790 | * SA Query transaction identifiers */ | |
791 | struct os_reltime sa_query_start; | |
792 | struct os_reltime last_unprot_disconnect; | |
793 | enum { HT_SEC_CHAN_UNKNOWN, | |
794 | HT_SEC_CHAN_ABOVE, | |
795 | HT_SEC_CHAN_BELOW } ht_sec_chan; | |
796 | u8 sched_obss_scan; | |
797 | u16 obss_scan_int; | |
798 | u16 bss_max_idle_period; | |
799 | #ifdef CONFIG_SAE | |
800 | struct sae_data sae; | |
801 | struct wpabuf *sae_token; | |
802 | int sae_group_index; | |
803 | unsigned int sae_pmksa_caching:1; | |
804 | u16 seq_num; | |
805 | struct external_auth ext_auth; | |
806 | #endif /* CONFIG_SAE */ | |
807 | } sme; | |
808 | #endif /* CONFIG_SME */ | |
809 | ||
810 | #ifdef CONFIG_AP | |
811 | struct hostapd_iface *ap_iface; | |
812 | void (*ap_configured_cb)(void *ctx, void *data); | |
813 | void *ap_configured_cb_ctx; | |
814 | void *ap_configured_cb_data; | |
815 | #endif /* CONFIG_AP */ | |
816 | ||
817 | struct hostapd_iface *ifmsh; | |
818 | #ifdef CONFIG_MESH | |
819 | struct mesh_rsn *mesh_rsn; | |
820 | int mesh_if_idx; | |
821 | unsigned int mesh_if_created:1; | |
822 | unsigned int mesh_ht_enabled:1; | |
823 | unsigned int mesh_vht_enabled:1; | |
824 | struct wpa_driver_mesh_join_params *mesh_params; | |
825 | #ifdef CONFIG_PMKSA_CACHE_EXTERNAL | |
826 | /* struct external_pmksa_cache::list */ | |
827 | struct dl_list mesh_external_pmksa_cache; | |
828 | #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ | |
829 | #endif /* CONFIG_MESH */ | |
830 | ||
831 | unsigned int off_channel_freq; | |
832 | struct wpabuf *pending_action_tx; | |
833 | u8 pending_action_src[ETH_ALEN]; | |
834 | u8 pending_action_dst[ETH_ALEN]; | |
835 | u8 pending_action_bssid[ETH_ALEN]; | |
836 | unsigned int pending_action_freq; | |
837 | int pending_action_no_cck; | |
838 | int pending_action_without_roc; | |
839 | unsigned int pending_action_tx_done:1; | |
840 | void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, | |
841 | unsigned int freq, const u8 *dst, | |
842 | const u8 *src, const u8 *bssid, | |
843 | const u8 *data, size_t data_len, | |
844 | enum offchannel_send_action_result | |
845 | result); | |
846 | unsigned int roc_waiting_drv_freq; | |
847 | int action_tx_wait_time; | |
848 | int action_tx_wait_time_used; | |
849 | ||
850 | int p2p_mgmt; | |
851 | ||
852 | #ifdef CONFIG_P2P | |
853 | struct p2p_go_neg_results *go_params; | |
854 | int create_p2p_iface; | |
855 | u8 pending_interface_addr[ETH_ALEN]; | |
856 | char pending_interface_name[100]; | |
857 | int pending_interface_type; | |
858 | int p2p_group_idx; | |
859 | unsigned int pending_listen_freq; | |
860 | unsigned int pending_listen_duration; | |
861 | enum { | |
862 | NOT_P2P_GROUP_INTERFACE, | |
863 | P2P_GROUP_INTERFACE_PENDING, | |
864 | P2P_GROUP_INTERFACE_GO, | |
865 | P2P_GROUP_INTERFACE_CLIENT | |
866 | } p2p_group_interface; | |
867 | struct p2p_group *p2p_group; | |
868 | int p2p_long_listen; /* remaining time in long Listen state in ms */ | |
869 | char p2p_pin[10]; | |
870 | int p2p_wps_method; | |
871 | u8 p2p_auth_invite[ETH_ALEN]; | |
872 | int p2p_sd_over_ctrl_iface; | |
873 | int p2p_in_provisioning; | |
874 | int p2p_in_invitation; | |
875 | int p2p_invite_go_freq; | |
876 | int pending_invite_ssid_id; | |
877 | int show_group_started; | |
878 | u8 go_dev_addr[ETH_ALEN]; | |
879 | int pending_pd_before_join; | |
880 | u8 pending_join_iface_addr[ETH_ALEN]; | |
881 | u8 pending_join_dev_addr[ETH_ALEN]; | |
882 | int pending_join_wps_method; | |
883 | u8 p2p_join_ssid[SSID_MAX_LEN]; | |
884 | size_t p2p_join_ssid_len; | |
885 | int p2p_join_scan_count; | |
886 | int auto_pd_scan_retry; | |
887 | int force_long_sd; | |
888 | u16 pending_pd_config_methods; | |
889 | enum { | |
890 | NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP | |
891 | } pending_pd_use; | |
892 | ||
893 | /* | |
894 | * Whether cross connection is disallowed by the AP to which this | |
895 | * interface is associated (only valid if there is an association). | |
896 | */ | |
897 | int cross_connect_disallowed; | |
898 | ||
899 | /* | |
900 | * Whether this P2P group is configured to use cross connection (only | |
901 | * valid if this is P2P GO interface). The actual cross connect packet | |
902 | * forwarding may not be configured depending on the uplink status. | |
903 | */ | |
904 | int cross_connect_enabled; | |
905 | ||
906 | /* Whether cross connection forwarding is in use at the moment. */ | |
907 | int cross_connect_in_use; | |
908 | ||
909 | /* | |
910 | * Uplink interface name for cross connection | |
911 | */ | |
912 | char cross_connect_uplink[100]; | |
913 | ||
914 | unsigned int p2p_auto_join:1; | |
915 | unsigned int p2p_auto_pd:1; | |
916 | unsigned int p2p_go_do_acs:1; | |
917 | unsigned int p2p_persistent_group:1; | |
918 | unsigned int p2p_fallback_to_go_neg:1; | |
919 | unsigned int p2p_pd_before_go_neg:1; | |
920 | unsigned int p2p_go_ht40:1; | |
921 | unsigned int p2p_go_vht:1; | |
922 | unsigned int p2p_go_he:1; | |
923 | unsigned int user_initiated_pd:1; | |
924 | unsigned int p2p_go_group_formation_completed:1; | |
925 | unsigned int group_formation_reported:1; | |
926 | unsigned int waiting_presence_resp; | |
927 | int p2p_first_connection_timeout; | |
928 | unsigned int p2p_nfc_tag_enabled:1; | |
929 | unsigned int p2p_peer_oob_pk_hash_known:1; | |
930 | unsigned int p2p_disable_ip_addr_req:1; | |
931 | unsigned int p2ps_method_config_any:1; | |
932 | unsigned int p2p_cli_probe:1; | |
933 | enum hostapd_hw_mode p2p_go_acs_band; | |
934 | int p2p_persistent_go_freq; | |
935 | int p2p_persistent_id; | |
936 | int p2p_go_intent; | |
937 | int p2p_connect_freq; | |
938 | struct os_reltime p2p_auto_started; | |
939 | struct wpa_ssid *p2p_last_4way_hs_fail; | |
940 | struct wpa_radio_work *p2p_scan_work; | |
941 | struct wpa_radio_work *p2p_listen_work; | |
942 | struct wpa_radio_work *p2p_send_action_work; | |
943 | ||
944 | u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ | |
945 | struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group | |
946 | * formation */ | |
947 | u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; | |
948 | u8 p2p_ip_addr_info[3 * 4]; | |
949 | ||
950 | /* group common frequencies */ | |
951 | int *p2p_group_common_freqs; | |
952 | unsigned int p2p_group_common_freqs_num; | |
953 | u8 p2ps_join_addr[ETH_ALEN]; | |
954 | ||
955 | unsigned int p2p_go_max_oper_chwidth; | |
956 | unsigned int p2p_go_vht_center_freq2; | |
957 | int p2p_lo_started; | |
958 | #endif /* CONFIG_P2P */ | |
959 | ||
960 | struct wpa_ssid *bgscan_ssid; | |
961 | const struct bgscan_ops *bgscan; | |
962 | void *bgscan_priv; | |
963 | ||
964 | const struct autoscan_ops *autoscan; | |
965 | struct wpa_driver_scan_params *autoscan_params; | |
966 | void *autoscan_priv; | |
967 | ||
968 | struct wpa_ssid *connect_without_scan; | |
969 | ||
970 | struct wps_ap_info *wps_ap; | |
971 | size_t num_wps_ap; | |
972 | int wps_ap_iter; | |
973 | ||
974 | int after_wps; | |
975 | int known_wps_freq; | |
976 | unsigned int wps_freq; | |
977 | int wps_fragment_size; | |
978 | int auto_reconnect_disabled; | |
979 | ||
980 | /* Channel preferences for AP/P2P GO use */ | |
981 | int best_24_freq; | |
982 | int best_5_freq; | |
983 | int best_overall_freq; | |
984 | ||
985 | struct gas_query *gas; | |
986 | struct gas_server *gas_server; | |
987 | ||
988 | #ifdef CONFIG_INTERWORKING | |
989 | unsigned int fetch_anqp_in_progress:1; | |
990 | unsigned int network_select:1; | |
991 | unsigned int auto_select:1; | |
992 | unsigned int auto_network_select:1; | |
993 | unsigned int interworking_fast_assoc_tried:1; | |
994 | unsigned int fetch_all_anqp:1; | |
995 | unsigned int fetch_osu_info:1; | |
996 | unsigned int fetch_osu_waiting_scan:1; | |
997 | unsigned int fetch_osu_icon_in_progress:1; | |
998 | struct wpa_bss *interworking_gas_bss; | |
999 | unsigned int osu_icon_id; | |
1000 | struct dl_list icon_head; /* struct icon_entry */ | |
1001 | struct osu_provider *osu_prov; | |
1002 | size_t osu_prov_count; | |
1003 | struct os_reltime osu_icon_fetch_start; | |
1004 | unsigned int num_osu_scans; | |
1005 | unsigned int num_prov_found; | |
1006 | #endif /* CONFIG_INTERWORKING */ | |
1007 | unsigned int drv_capa_known; | |
1008 | ||
1009 | struct { | |
1010 | struct hostapd_hw_modes *modes; | |
1011 | u16 num_modes; | |
1012 | u16 flags; | |
1013 | } hw; | |
1014 | enum local_hw_capab { | |
1015 | CAPAB_NO_HT_VHT, | |
1016 | CAPAB_HT, | |
1017 | CAPAB_HT40, | |
1018 | CAPAB_VHT, | |
1019 | } hw_capab; | |
1020 | #ifdef CONFIG_MACSEC | |
1021 | struct ieee802_1x_kay *kay; | |
1022 | #endif /* CONFIG_MACSEC */ | |
1023 | ||
1024 | int pno; | |
1025 | int pno_sched_pending; | |
1026 | ||
1027 | /* WLAN_REASON_* reason codes. Negative if locally generated. */ | |
1028 | int disconnect_reason; | |
1029 | ||
1030 | /* WLAN_STATUS_* status codes from last received Authentication frame | |
1031 | * from the AP. */ | |
1032 | u16 auth_status_code; | |
1033 | ||
1034 | /* WLAN_STATUS_* status codes from (Re)Association Response frame. */ | |
1035 | u16 assoc_status_code; | |
1036 | ||
1037 | struct ext_password_data *ext_pw; | |
1038 | ||
1039 | struct wpabuf *last_gas_resp, *prev_gas_resp; | |
1040 | u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; | |
1041 | u8 last_gas_dialog_token, prev_gas_dialog_token; | |
1042 | ||
1043 | unsigned int no_keep_alive:1; | |
1044 | unsigned int ext_mgmt_frame_handling:1; | |
1045 | unsigned int ext_eapol_frame_io:1; | |
1046 | unsigned int wmm_ac_supported:1; | |
1047 | unsigned int ext_work_in_progress:1; | |
1048 | unsigned int own_disconnect_req:1; | |
1049 | unsigned int ignore_post_flush_scan_res:1; | |
1050 | ||
1051 | #define MAC_ADDR_RAND_SCAN BIT(0) | |
1052 | #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) | |
1053 | #define MAC_ADDR_RAND_PNO BIT(2) | |
1054 | #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ | |
1055 | MAC_ADDR_RAND_SCHED_SCAN | \ | |
1056 | MAC_ADDR_RAND_PNO) | |
1057 | unsigned int mac_addr_rand_supported; | |
1058 | unsigned int mac_addr_rand_enable; | |
1059 | ||
1060 | /* MAC Address followed by mask (2 * ETH_ALEN) */ | |
1061 | u8 *mac_addr_scan; | |
1062 | u8 *mac_addr_sched_scan; | |
1063 | u8 *mac_addr_pno; | |
1064 | ||
1065 | #ifdef CONFIG_WNM | |
1066 | u8 wnm_dialog_token; | |
1067 | u8 wnm_reply; | |
1068 | u8 wnm_num_neighbor_report; | |
1069 | u8 wnm_mode; | |
1070 | u16 wnm_dissoc_timer; | |
1071 | u8 wnm_bss_termination_duration[12]; | |
1072 | struct neighbor_report *wnm_neighbor_report_elements; | |
1073 | struct os_reltime wnm_cand_valid_until; | |
1074 | u8 wnm_cand_from_bss[ETH_ALEN]; | |
1075 | enum bss_trans_mgmt_status_code bss_tm_status; | |
1076 | struct wpabuf *coloc_intf_elems; | |
1077 | u8 coloc_intf_dialog_token; | |
1078 | u8 coloc_intf_auto_report; | |
1079 | u8 coloc_intf_timeout; | |
1080 | #ifdef CONFIG_MBO | |
1081 | unsigned int wnm_mbo_trans_reason_present:1; | |
1082 | u8 wnm_mbo_transition_reason; | |
1083 | #endif /* CONFIG_MBO */ | |
1084 | #endif /* CONFIG_WNM */ | |
1085 | ||
1086 | #ifdef CONFIG_TESTING_GET_GTK | |
1087 | u8 last_gtk[32]; | |
1088 | size_t last_gtk_len; | |
1089 | #endif /* CONFIG_TESTING_GET_GTK */ | |
1090 | ||
1091 | unsigned int num_multichan_concurrent; | |
1092 | struct wpa_radio_work *connect_work; | |
1093 | ||
1094 | unsigned int ext_work_id; | |
1095 | ||
1096 | struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; | |
1097 | ||
1098 | #ifdef CONFIG_TESTING_OPTIONS | |
1099 | struct l2_packet_data *l2_test; | |
1100 | unsigned int extra_roc_dur; | |
1101 | enum wpa_supplicant_test_failure test_failure; | |
1102 | char *get_pref_freq_list_override; | |
1103 | unsigned int reject_btm_req_reason; | |
1104 | unsigned int p2p_go_csa_on_inv:1; | |
1105 | unsigned int ignore_auth_resp:1; | |
1106 | unsigned int ignore_assoc_disallow:1; | |
1107 | unsigned int testing_resend_assoc:1; | |
1108 | struct wpabuf *sae_commit_override; | |
1109 | enum wpa_alg last_tk_alg; | |
1110 | u8 last_tk_addr[ETH_ALEN]; | |
1111 | int last_tk_key_idx; | |
1112 | u8 last_tk[WPA_TK_MAX_LEN]; | |
1113 | size_t last_tk_len; | |
1114 | struct wpabuf *last_assoc_req_wpa_ie; | |
1115 | #endif /* CONFIG_TESTING_OPTIONS */ | |
1116 | ||
1117 | struct wmm_ac_assoc_data *wmm_ac_assoc_info; | |
1118 | struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; | |
1119 | struct wmm_ac_addts_request *addts_request; | |
1120 | u8 wmm_ac_last_dialog_token; | |
1121 | struct wmm_tspec_element *last_tspecs; | |
1122 | u8 last_tspecs_count; | |
1123 | ||
1124 | struct rrm_data rrm; | |
1125 | struct beacon_rep_data beacon_rep_data; | |
1126 | ||
1127 | #ifdef CONFIG_FST | |
1128 | struct fst_iface *fst; | |
1129 | const struct wpabuf *fst_ies; | |
1130 | struct wpabuf *received_mb_ies; | |
1131 | #endif /* CONFIG_FST */ | |
1132 | ||
1133 | #ifdef CONFIG_MBO | |
1134 | /* Multiband operation non-preferred channel */ | |
1135 | struct wpa_mbo_non_pref_channel { | |
1136 | enum mbo_non_pref_chan_reason reason; | |
1137 | u8 oper_class; | |
1138 | u8 chan; | |
1139 | u8 preference; | |
1140 | } *non_pref_chan; | |
1141 | size_t non_pref_chan_num; | |
1142 | u8 mbo_wnm_token; | |
1143 | /** | |
1144 | * enable_oce - Enable OCE if it is enabled by user and device also | |
1145 | * supports OCE. | |
1146 | * User can enable OCE with wpa_config's 'oce' parameter as follows - | |
1147 | * - Set BIT(0) to enable OCE in non-AP STA mode. | |
1148 | * - Set BIT(1) to enable OCE in STA-CFON mode. | |
1149 | */ | |
1150 | u8 enable_oce; | |
1151 | #endif /* CONFIG_MBO */ | |
1152 | ||
1153 | /* | |
1154 | * This should be under CONFIG_MBO, but it is left out to allow using | |
1155 | * the bss_temp_disallowed list for other purposes as well. | |
1156 | */ | |
1157 | struct dl_list bss_tmp_disallowed; | |
1158 | ||
1159 | /* | |
1160 | * Content of a measurement report element with type 8 (LCI), | |
1161 | * own location. | |
1162 | */ | |
1163 | struct wpabuf *lci; | |
1164 | struct os_reltime lci_time; | |
1165 | ||
1166 | struct os_reltime beacon_rep_scan; | |
1167 | ||
1168 | /* FILS HLP requests (struct fils_hlp_req) */ | |
1169 | struct dl_list fils_hlp_req; | |
1170 | ||
1171 | struct sched_scan_relative_params { | |
1172 | /** | |
1173 | * relative_rssi_set - Enable relatively preferred BSS reporting | |
1174 | * | |
1175 | * 0 = Disable reporting relatively preferred BSSs | |
1176 | * 1 = Enable reporting relatively preferred BSSs | |
1177 | */ | |
1178 | int relative_rssi_set; | |
1179 | ||
1180 | /** | |
1181 | * relative_rssi - Relative RSSI for reporting better BSSs | |
1182 | * | |
1183 | * Amount of RSSI by which a BSS should be better than the | |
1184 | * current connected BSS so that the new BSS can be reported | |
1185 | * to user space. This applies to sched_scan operations. | |
1186 | */ | |
1187 | int relative_rssi; | |
1188 | ||
1189 | /** | |
1190 | * relative_adjust_band - Band in which RSSI is to be adjusted | |
1191 | */ | |
1192 | enum set_band relative_adjust_band; | |
1193 | ||
1194 | /** | |
1195 | * relative_adjust_rssi - RSSI adjustment | |
1196 | * | |
1197 | * An amount of relative_adjust_rssi should be added to the | |
1198 | * BSSs that belong to the relative_adjust_band while comparing | |
1199 | * with other bands for BSS reporting. | |
1200 | */ | |
1201 | int relative_adjust_rssi; | |
1202 | } srp; | |
1203 | ||
1204 | /* RIC elements for FT protocol */ | |
1205 | struct wpabuf *ric_ies; | |
1206 | ||
1207 | int last_auth_timeout_sec; | |
1208 | ||
1209 | #ifdef CONFIG_DPP | |
1210 | struct dpp_global *dpp; | |
1211 | struct dpp_authentication *dpp_auth; | |
1212 | struct wpa_radio_work *dpp_listen_work; | |
1213 | unsigned int dpp_pending_listen_freq; | |
1214 | unsigned int dpp_listen_freq; | |
1215 | u8 dpp_allowed_roles; | |
1216 | int dpp_qr_mutual; | |
1217 | int dpp_netrole_ap; | |
1218 | int dpp_auth_ok_on_ack; | |
1219 | int dpp_in_response_listen; | |
1220 | int dpp_gas_client; | |
1221 | int dpp_gas_dialog_token; | |
1222 | u8 dpp_intro_bssid[ETH_ALEN]; | |
1223 | void *dpp_intro_network; | |
1224 | struct dpp_pkex *dpp_pkex; | |
1225 | struct dpp_bootstrap_info *dpp_pkex_bi; | |
1226 | char *dpp_pkex_code; | |
1227 | char *dpp_pkex_identifier; | |
1228 | char *dpp_pkex_auth_cmd; | |
1229 | char *dpp_configurator_params; | |
1230 | struct os_reltime dpp_last_init; | |
1231 | struct os_reltime dpp_init_iter_start; | |
1232 | unsigned int dpp_init_max_tries; | |
1233 | unsigned int dpp_init_retry_time; | |
1234 | unsigned int dpp_resp_wait_time; | |
1235 | unsigned int dpp_resp_max_tries; | |
1236 | unsigned int dpp_resp_retry_time; | |
1237 | #ifdef CONFIG_DPP2 | |
1238 | struct dpp_pfs *dpp_pfs; | |
1239 | #endif /* CONFIG_DPP2 */ | |
1240 | #ifdef CONFIG_TESTING_OPTIONS | |
1241 | char *dpp_config_obj_override; | |
1242 | char *dpp_discovery_override; | |
1243 | char *dpp_groups_override; | |
1244 | unsigned int dpp_ignore_netaccesskey_mismatch:1; | |
1245 | #endif /* CONFIG_TESTING_OPTIONS */ | |
1246 | #endif /* CONFIG_DPP */ | |
1247 | ||
1248 | #ifdef CONFIG_FILS | |
1249 | unsigned int disable_fils:1; | |
1250 | #endif /* CONFIG_FILS */ | |
1251 | unsigned int ieee80211ac:1; | |
1252 | unsigned int enabled_4addr_mode:1; | |
1253 | unsigned int multi_bss_support:1; | |
1254 | }; | |
1255 | ||
1256 | ||
1257 | /* wpa_supplicant.c */ | |
1258 | void wpa_supplicant_apply_ht_overrides( | |
1259 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
1260 | struct wpa_driver_associate_params *params); | |
1261 | void wpa_supplicant_apply_vht_overrides( | |
1262 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
1263 | struct wpa_driver_associate_params *params); | |
1264 | ||
1265 | int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
1266 | int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, | |
1267 | struct wpa_ssid *ssid); | |
1268 | ||
1269 | int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); | |
1270 | ||
1271 | const char * wpa_supplicant_state_txt(enum wpa_states state); | |
1272 | int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); | |
1273 | int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); | |
1274 | int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, | |
1275 | struct wpa_bss *bss, struct wpa_ssid *ssid, | |
1276 | u8 *wpa_ie, size_t *wpa_ie_len); | |
1277 | void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, | |
1278 | struct wpa_bss *bss, | |
1279 | struct wpa_ssid *ssid); | |
1280 | void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, | |
1281 | struct wpa_ssid *ssid); | |
1282 | void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); | |
1283 | void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); | |
1284 | void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, | |
1285 | int sec, int usec); | |
1286 | void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff); | |
1287 | void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); | |
1288 | void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, | |
1289 | enum wpa_states state); | |
1290 | struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); | |
1291 | const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); | |
1292 | void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); | |
1293 | void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, | |
1294 | int reason_code); | |
1295 | ||
1296 | struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s); | |
1297 | int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id); | |
1298 | void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, | |
1299 | struct wpa_ssid *ssid); | |
1300 | void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, | |
1301 | struct wpa_ssid *ssid); | |
1302 | void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, | |
1303 | struct wpa_ssid *ssid); | |
1304 | int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, | |
1305 | const char *pkcs11_engine_path, | |
1306 | const char *pkcs11_module_path); | |
1307 | int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, | |
1308 | int ap_scan); | |
1309 | int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, | |
1310 | unsigned int expire_age); | |
1311 | int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, | |
1312 | unsigned int expire_count); | |
1313 | int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, | |
1314 | int scan_interval); | |
1315 | int wpa_supplicant_set_debug_params(struct wpa_global *global, | |
1316 | int debug_level, int debug_timestamp, | |
1317 | int debug_show_keys); | |
1318 | void free_hw_features(struct wpa_supplicant *wpa_s); | |
1319 | ||
1320 | void wpa_show_license(void); | |
1321 | ||
1322 | struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global, | |
1323 | const char *ifname); | |
1324 | struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, | |
1325 | struct wpa_interface *iface, | |
1326 | struct wpa_supplicant *parent); | |
1327 | int wpa_supplicant_remove_iface(struct wpa_global *global, | |
1328 | struct wpa_supplicant *wpa_s, | |
1329 | int terminate); | |
1330 | struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, | |
1331 | const char *ifname); | |
1332 | struct wpa_global * wpa_supplicant_init(struct wpa_params *params); | |
1333 | int wpa_supplicant_run(struct wpa_global *global); | |
1334 | void wpa_supplicant_deinit(struct wpa_global *global); | |
1335 | ||
1336 | int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, | |
1337 | struct wpa_ssid *ssid); | |
1338 | void wpa_supplicant_terminate_proc(struct wpa_global *global); | |
1339 | void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, | |
1340 | const u8 *buf, size_t len); | |
1341 | void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); | |
1342 | void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); | |
1343 | void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); | |
1344 | void fils_connection_failure(struct wpa_supplicant *wpa_s); | |
1345 | int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); | |
1346 | int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); | |
1347 | void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); | |
1348 | void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, | |
1349 | struct wpa_ssid *ssid, int clear_failures); | |
1350 | int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); | |
1351 | int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, | |
1352 | size_t ssid_len); | |
1353 | void wpas_request_connection(struct wpa_supplicant *wpa_s); | |
1354 | void wpas_request_disconnection(struct wpa_supplicant *wpa_s); | |
1355 | int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); | |
1356 | int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); | |
1357 | int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); | |
1358 | void add_freq(int *freqs, int *num_freqs, int freq); | |
1359 | ||
1360 | void wpas_rrm_reset(struct wpa_supplicant *wpa_s); | |
1361 | void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, | |
1362 | const u8 *report, size_t report_len); | |
1363 | int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, | |
1364 | const struct wpa_ssid_value *ssid, | |
1365 | int lci, int civic, | |
1366 | void (*cb)(void *ctx, | |
1367 | struct wpabuf *neighbor_rep), | |
1368 | void *cb_ctx); | |
1369 | void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s, | |
1370 | const u8 *src, const u8 *dst, | |
1371 | const u8 *frame, size_t len); | |
1372 | void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, | |
1373 | const u8 *src, | |
1374 | const u8 *frame, size_t len, | |
1375 | int rssi); | |
1376 | void wpas_rrm_refuse_request(struct wpa_supplicant *wpa_s); | |
1377 | int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s, | |
1378 | struct wpa_scan_results *scan_res, | |
1379 | struct scan_info *info); | |
1380 | void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s); | |
1381 | void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s); | |
1382 | ||
1383 | ||
1384 | /* MBO functions */ | |
1385 | int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len, | |
1386 | int add_oce_capa); | |
1387 | const u8 * mbo_attr_from_mbo_ie(const u8 *mbo_ie, enum mbo_attr_id attr); | |
1388 | const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr); | |
1389 | const u8 * mbo_get_attr_from_ies(const u8 *ies, size_t ies_len, | |
1390 | enum mbo_attr_id attr); | |
1391 | int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s, | |
1392 | const char *non_pref_chan); | |
1393 | void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie); | |
1394 | void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie, | |
1395 | size_t len); | |
1396 | size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos, | |
1397 | size_t len, | |
1398 | enum mbo_transition_reject_reason reason); | |
1399 | void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa); | |
1400 | struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s, | |
1401 | struct wpa_bss *bss, u32 mbo_subtypes); | |
1402 | void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s, | |
1403 | struct wpa_bss *bss, const u8 *sa, | |
1404 | const u8 *data, size_t slen); | |
1405 | ||
1406 | /* op_classes.c */ | |
1407 | enum chan_allowed { | |
1408 | NOT_ALLOWED, NO_IR, ALLOWED | |
1409 | }; | |
1410 | ||
1411 | enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel, | |
1412 | u8 bw); | |
1413 | size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s, | |
1414 | struct wpa_ssid *ssid, | |
1415 | int freq, u8 *pos, size_t len); | |
1416 | ||
1417 | /** | |
1418 | * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response | |
1419 | * @wpa_s: Pointer to wpa_supplicant data | |
1420 | * @ssid: Pointer to the network block the reply is for | |
1421 | * @field: field the response is a reply for | |
1422 | * @value: value (ie, password, etc) for @field | |
1423 | * Returns: 0 on success, non-zero on error | |
1424 | * | |
1425 | * Helper function to handle replies to control interface requests. | |
1426 | */ | |
1427 | int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, | |
1428 | struct wpa_ssid *ssid, | |
1429 | const char *field, | |
1430 | const char *value); | |
1431 | ||
1432 | void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, | |
1433 | const struct wpa_ssid *ssid, | |
1434 | struct hostapd_freq_params *freq); | |
1435 | ||
1436 | /* events.c */ | |
1437 | void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); | |
1438 | int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, | |
1439 | struct wpa_bss *selected, | |
1440 | struct wpa_ssid *ssid); | |
1441 | void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); | |
1442 | void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); | |
1443 | void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); | |
1444 | int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); | |
1445 | struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, | |
1446 | struct wpa_ssid **selected_ssid); | |
1447 | int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
1448 | void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s, | |
1449 | struct channel_list_changed *info); | |
1450 | ||
1451 | /* eap_register.c */ | |
1452 | int eap_register_methods(void); | |
1453 | ||
1454 | /** | |
1455 | * Utility method to tell if a given network is for persistent group storage | |
1456 | * @ssid: Network object | |
1457 | * Returns: 1 if network is a persistent group, 0 otherwise | |
1458 | */ | |
1459 | static inline int network_is_persistent_group(struct wpa_ssid *ssid) | |
1460 | { | |
1461 | return ssid->disabled == 2 && ssid->p2p_persistent_group; | |
1462 | } | |
1463 | ||
1464 | int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
1465 | int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); | |
1466 | ||
1467 | int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); | |
1468 | ||
1469 | void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, | |
1470 | struct wpa_used_freq_data *freqs_data, | |
1471 | unsigned int len); | |
1472 | ||
1473 | int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, | |
1474 | struct wpa_used_freq_data *freqs_data, | |
1475 | unsigned int len); | |
1476 | int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, | |
1477 | int *freq_array, unsigned int len); | |
1478 | ||
1479 | void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx); | |
1480 | ||
1481 | void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s); | |
1482 | struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s, | |
1483 | enum wpa_vendor_elem_frame frame); | |
1484 | int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame, | |
1485 | const u8 *elem, size_t len); | |
1486 | ||
1487 | #ifdef CONFIG_FST | |
1488 | ||
1489 | struct fst_wpa_obj; | |
1490 | ||
1491 | void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s, | |
1492 | struct fst_wpa_obj *iface_obj); | |
1493 | ||
1494 | #endif /* CONFIG_FST */ | |
1495 | ||
1496 | int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd); | |
1497 | ||
1498 | struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes, | |
1499 | u16 num_modes, enum hostapd_hw_mode mode); | |
1500 | ||
1501 | void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid, | |
1502 | unsigned int sec, int rssi_threshold); | |
1503 | int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, | |
1504 | struct wpa_bss *bss); | |
1505 | void free_bss_tmp_disallowed(struct wpa_supplicant *wpa_s); | |
1506 | ||
1507 | struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, | |
1508 | int i, struct wpa_bss *bss, | |
1509 | struct wpa_ssid *group, | |
1510 | int only_first_ssid, int debug_print); | |
1511 | ||
1512 | int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s, | |
1513 | enum wpa_driver_if_type if_type, | |
1514 | unsigned int *num, | |
1515 | unsigned int *freq_list); | |
1516 | ||
1517 | int wpa_is_fils_supported(struct wpa_supplicant *wpa_s); | |
1518 | int wpa_is_fils_sk_pfs_supported(struct wpa_supplicant *wpa_s); | |
1519 | ||
1520 | #endif /* WPA_SUPPLICANT_I_H */ |