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6fc6879b JM |
1 | /* |
2 | * wpa_supplicant - Internal definitions | |
b1ae396f | 3 | * Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi> |
6fc6879b | 4 | * |
0f3d578e JM |
5 | * This software may be distributed under the terms of the BSD license. |
6 | * See README for more details. | |
6fc6879b JM |
7 | */ |
8 | ||
9 | #ifndef WPA_SUPPLICANT_I_H | |
10 | #define WPA_SUPPLICANT_I_H | |
11 | ||
83922c2d | 12 | #include "utils/list.h" |
2d5b792d | 13 | #include "common/defs.h" |
98efcc41 | 14 | #include "common/sae.h" |
c2762e41 | 15 | #include "config_ssid.h" |
6fc6879b | 16 | |
7e5ba1b9 JM |
17 | extern const char *wpa_supplicant_version; |
18 | extern const char *wpa_supplicant_license; | |
19 | #ifndef CONFIG_NO_STDOUT_DEBUG | |
20 | extern const char *wpa_supplicant_full_license1; | |
21 | extern const char *wpa_supplicant_full_license2; | |
22 | extern const char *wpa_supplicant_full_license3; | |
23 | extern const char *wpa_supplicant_full_license4; | |
24 | extern const char *wpa_supplicant_full_license5; | |
25 | #endif /* CONFIG_NO_STDOUT_DEBUG */ | |
26 | ||
6fc6879b JM |
27 | struct wpa_sm; |
28 | struct wpa_supplicant; | |
11ef8d35 | 29 | struct ibss_rsn; |
8d923a4a | 30 | struct scan_info; |
6fa81a3b | 31 | struct wpa_bss; |
64e58f51 | 32 | struct wpa_scan_results; |
0ae2aa14 | 33 | struct hostapd_hw_modes; |
80e8a5ee | 34 | struct wpa_driver_associate_params; |
6fc6879b JM |
35 | |
36 | /* | |
37 | * Forward declarations of private structures used within the ctrl_iface | |
38 | * backends. Other parts of wpa_supplicant do not have access to data stored in | |
39 | * these structures. | |
40 | */ | |
41 | struct ctrl_iface_priv; | |
42 | struct ctrl_iface_global_priv; | |
8ddef94b | 43 | struct wpas_dbus_priv; |
6fc6879b JM |
44 | |
45 | /** | |
46 | * struct wpa_interface - Parameters for wpa_supplicant_add_iface() | |
47 | */ | |
48 | struct wpa_interface { | |
49 | /** | |
50 | * confname - Configuration name (file or profile) name | |
51 | * | |
52 | * This can also be %NULL when a configuration file is not used. In | |
53 | * that case, ctrl_interface must be set to allow the interface to be | |
54 | * configured. | |
55 | */ | |
56 | const char *confname; | |
57 | ||
e6304cad DS |
58 | /** |
59 | * confanother - Additional configuration name (file or profile) name | |
60 | * | |
61 | * This can also be %NULL when the additional configuration file is not | |
62 | * used. | |
63 | */ | |
64 | const char *confanother; | |
65 | ||
6fc6879b JM |
66 | /** |
67 | * ctrl_interface - Control interface parameter | |
68 | * | |
69 | * If a configuration file is not used, this variable can be used to | |
70 | * set the ctrl_interface parameter that would have otherwise been read | |
71 | * from the configuration file. If both confname and ctrl_interface are | |
72 | * set, ctrl_interface is used to override the value from configuration | |
73 | * file. | |
74 | */ | |
75 | const char *ctrl_interface; | |
76 | ||
77 | /** | |
78 | * driver - Driver interface name, or %NULL to use the default driver | |
79 | */ | |
80 | const char *driver; | |
81 | ||
82 | /** | |
83 | * driver_param - Driver interface parameters | |
84 | * | |
85 | * If a configuration file is not used, this variable can be used to | |
86 | * set the driver_param parameters that would have otherwise been read | |
87 | * from the configuration file. If both confname and driver_param are | |
88 | * set, driver_param is used to override the value from configuration | |
89 | * file. | |
90 | */ | |
91 | const char *driver_param; | |
92 | ||
93 | /** | |
94 | * ifname - Interface name | |
95 | */ | |
96 | const char *ifname; | |
97 | ||
98 | /** | |
99 | * bridge_ifname - Optional bridge interface name | |
100 | * | |
101 | * If the driver interface (ifname) is included in a Linux bridge | |
102 | * device, the bridge interface may need to be used for receiving EAPOL | |
103 | * frames. This can be enabled by setting this variable to enable | |
104 | * receiving of EAPOL frames from an additional interface. | |
105 | */ | |
106 | const char *bridge_ifname; | |
c68f6200 AS |
107 | |
108 | /** | |
109 | * p2p_mgmt - Interface used for P2P management (P2P Device operations) | |
110 | * | |
111 | * Indicates whether wpas_p2p_init() must be called for this interface. | |
112 | * This is used only when the driver supports a dedicated P2P Device | |
113 | * interface that is not a network interface. | |
114 | */ | |
115 | int p2p_mgmt; | |
6fc6879b JM |
116 | }; |
117 | ||
118 | /** | |
119 | * struct wpa_params - Parameters for wpa_supplicant_init() | |
120 | */ | |
121 | struct wpa_params { | |
122 | /** | |
123 | * daemonize - Run %wpa_supplicant in the background | |
124 | */ | |
125 | int daemonize; | |
126 | ||
127 | /** | |
128 | * wait_for_monitor - Wait for a monitor program before starting | |
129 | */ | |
130 | int wait_for_monitor; | |
131 | ||
132 | /** | |
133 | * pid_file - Path to a PID (process ID) file | |
134 | * | |
135 | * If this and daemonize are set, process ID of the background process | |
136 | * will be written to the specified file. | |
137 | */ | |
138 | char *pid_file; | |
139 | ||
140 | /** | |
141 | * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) | |
142 | */ | |
143 | int wpa_debug_level; | |
144 | ||
145 | /** | |
146 | * wpa_debug_show_keys - Whether keying material is included in debug | |
147 | * | |
148 | * This parameter can be used to allow keying material to be included | |
149 | * in debug messages. This is a security risk and this option should | |
150 | * not be enabled in normal configuration. If needed during | |
151 | * development or while troubleshooting, this option can provide more | |
152 | * details for figuring out what is happening. | |
153 | */ | |
154 | int wpa_debug_show_keys; | |
155 | ||
156 | /** | |
157 | * wpa_debug_timestamp - Whether to include timestamp in debug messages | |
158 | */ | |
159 | int wpa_debug_timestamp; | |
160 | ||
161 | /** | |
162 | * ctrl_interface - Global ctrl_iface path/parameter | |
163 | */ | |
164 | char *ctrl_interface; | |
165 | ||
29257565 JM |
166 | /** |
167 | * ctrl_interface_group - Global ctrl_iface group | |
168 | */ | |
169 | char *ctrl_interface_group; | |
170 | ||
6fc6879b JM |
171 | /** |
172 | * dbus_ctrl_interface - Enable the DBus control interface | |
173 | */ | |
174 | int dbus_ctrl_interface; | |
175 | ||
176 | /** | |
177 | * wpa_debug_file_path - Path of debug file or %NULL to use stdout | |
178 | */ | |
179 | const char *wpa_debug_file_path; | |
daa70d49 SL |
180 | |
181 | /** | |
182 | * wpa_debug_syslog - Enable log output through syslog | |
183 | */ | |
184 | int wpa_debug_syslog; | |
d27df100 | 185 | |
4f68895e JB |
186 | /** |
187 | * wpa_debug_tracing - Enable log output through Linux tracing | |
188 | */ | |
189 | int wpa_debug_tracing; | |
190 | ||
d27df100 JM |
191 | /** |
192 | * override_driver - Optional driver parameter override | |
193 | * | |
194 | * This parameter can be used to override the driver parameter in | |
195 | * dynamic interface addition to force a specific driver wrapper to be | |
196 | * used instead. | |
197 | */ | |
198 | char *override_driver; | |
199 | ||
200 | /** | |
201 | * override_ctrl_interface - Optional ctrl_interface override | |
202 | * | |
203 | * This parameter can be used to override the ctrl_interface parameter | |
204 | * in dynamic interface addition to force a control interface to be | |
205 | * created. | |
206 | */ | |
207 | char *override_ctrl_interface; | |
38e24575 JM |
208 | |
209 | /** | |
210 | * entropy_file - Optional entropy file | |
211 | * | |
212 | * This parameter can be used to configure wpa_supplicant to maintain | |
213 | * its internal entropy store over restarts. | |
214 | */ | |
215 | char *entropy_file; | |
6fc6879b JM |
216 | }; |
217 | ||
b22128ef JM |
218 | struct p2p_srv_bonjour { |
219 | struct dl_list list; | |
220 | struct wpabuf *query; | |
221 | struct wpabuf *resp; | |
222 | }; | |
223 | ||
224 | struct p2p_srv_upnp { | |
225 | struct dl_list list; | |
226 | u8 version; | |
227 | char *service; | |
228 | }; | |
229 | ||
6fc6879b JM |
230 | /** |
231 | * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces | |
232 | * | |
233 | * This structure is initialized by calling wpa_supplicant_init() when starting | |
234 | * %wpa_supplicant. | |
235 | */ | |
236 | struct wpa_global { | |
237 | struct wpa_supplicant *ifaces; | |
238 | struct wpa_params params; | |
239 | struct ctrl_iface_global_priv *ctrl_iface; | |
8ddef94b | 240 | struct wpas_dbus_priv *dbus; |
ac305589 JM |
241 | void **drv_priv; |
242 | size_t drv_count; | |
207ef3fb | 243 | struct os_time suspend_time; |
b22128ef | 244 | struct p2p_data *p2p; |
ab28911d | 245 | struct wpa_supplicant *p2p_init_wpa_s; |
b22128ef | 246 | struct wpa_supplicant *p2p_group_formation; |
dbca75f8 | 247 | struct wpa_supplicant *p2p_invite_group; |
b22128ef | 248 | u8 p2p_dev_addr[ETH_ALEN]; |
151ab808 | 249 | struct os_reltime p2p_go_wait_client; |
b22128ef JM |
250 | struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ |
251 | struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ | |
252 | int p2p_disabled; | |
72044390 | 253 | int cross_connection; |
af8a827b | 254 | struct wpa_freq_range_list p2p_disallow_freq; |
b9cfc09a JJ |
255 | enum wpa_conc_pref { |
256 | WPA_CONC_PREF_NOT_SET, | |
257 | WPA_CONC_PREF_STA, | |
258 | WPA_CONC_PREF_P2P | |
259 | } conc_pref; | |
05766ed8 | 260 | unsigned int p2p_per_sta_psk:1; |
95fb2db2 | 261 | unsigned int p2p_fail_on_wps_complete:1; |
9675ce35 JM |
262 | |
263 | #ifdef CONFIG_WIFI_DISPLAY | |
264 | int wifi_display; | |
265 | #define MAX_WFD_SUBELEMS 10 | |
266 | struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; | |
267 | #endif /* CONFIG_WIFI_DISPLAY */ | |
01a57fe4 JM |
268 | |
269 | struct psk_list_entry *add_psk; /* From group formation */ | |
6fc6879b JM |
270 | }; |
271 | ||
272 | ||
202dec2a JM |
273 | /** |
274 | * struct wpa_radio - Internal data for per-radio information | |
275 | * | |
276 | * This structure is used to share data about configured interfaces | |
277 | * (struct wpa_supplicant) that share the same physical radio, e.g., to allow | |
278 | * better coordination of offchannel operations. | |
279 | */ | |
280 | struct wpa_radio { | |
281 | char name[16]; /* from driver_ops get_radio_name() or empty if not | |
282 | * available */ | |
283 | struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */ | |
b1ae396f | 284 | struct dl_list work; /* struct wpa_radio_work::list entries */ |
202dec2a JM |
285 | }; |
286 | ||
b1ae396f JM |
287 | /** |
288 | * struct wpa_radio_work - Radio work item | |
289 | */ | |
290 | struct wpa_radio_work { | |
291 | struct dl_list list; | |
292 | unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */ | |
293 | const char *type; | |
294 | struct wpa_supplicant *wpa_s; | |
295 | void (*cb)(struct wpa_radio_work *work, int deinit); | |
296 | void *ctx; | |
297 | unsigned int started:1; | |
298 | struct os_reltime time; | |
299 | }; | |
300 | ||
301 | int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq, | |
302 | const char *type, int next, | |
303 | void (*cb)(struct wpa_radio_work *work, int deinit), | |
304 | void *ctx); | |
305 | void radio_work_done(struct wpa_radio_work *work); | |
306 | void radio_remove_unstarted_work(struct wpa_supplicant *wpa_s, | |
307 | const char *type); | |
6428d0a7 | 308 | void radio_work_check_next(struct wpa_supplicant *wpa_s); |
b1ae396f | 309 | |
6ac4b15e JM |
310 | struct wpa_connect_work { |
311 | unsigned int sme:1; | |
312 | struct wpa_bss *bss; | |
313 | struct wpa_ssid *ssid; | |
314 | }; | |
315 | ||
316 | int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss, | |
317 | struct wpa_ssid *test_ssid); | |
318 | void wpas_connect_work_free(struct wpa_connect_work *cwork); | |
319 | void wpas_connect_work_done(struct wpa_supplicant *wpa_s); | |
320 | ||
1f965e62 JM |
321 | struct wpa_external_work { |
322 | unsigned int id; | |
323 | char type[100]; | |
324 | unsigned int timeout; | |
325 | }; | |
326 | ||
b4419c62 JM |
327 | /** |
328 | * offchannel_send_action_result - Result of offchannel send Action frame | |
329 | */ | |
24f6497c | 330 | enum offchannel_send_action_result { |
b4419c62 JM |
331 | OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, |
332 | OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged | |
24f6497c | 333 | */, |
b4419c62 JM |
334 | OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure |
335 | */ | |
24f6497c JM |
336 | }; |
337 | ||
f9f0526b JM |
338 | struct wps_ap_info { |
339 | u8 bssid[ETH_ALEN]; | |
340 | enum wps_ap_info_type { | |
341 | WPS_AP_NOT_SEL_REG, | |
342 | WPS_AP_SEL_REG, | |
343 | WPS_AP_SEL_REG_OUR | |
344 | } type; | |
345 | unsigned int tries; | |
51bffab1 | 346 | struct os_reltime last_attempt; |
f9f0526b JM |
347 | }; |
348 | ||
6407f413 JM |
349 | struct wpa_ssid_value { |
350 | u8 ssid[32]; | |
351 | size_t ssid_len; | |
352 | }; | |
353 | ||
6fc6879b JM |
354 | /** |
355 | * struct wpa_supplicant - Internal data for wpa_supplicant interface | |
356 | * | |
357 | * This structure contains the internal data for core wpa_supplicant code. This | |
358 | * should be only used directly from the core code. However, a pointer to this | |
359 | * data is used from other files as an arbitrary context pointer in calls to | |
360 | * core functions. | |
361 | */ | |
362 | struct wpa_supplicant { | |
363 | struct wpa_global *global; | |
202dec2a JM |
364 | struct wpa_radio *radio; /* shared radio context */ |
365 | struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ | |
b22128ef | 366 | struct wpa_supplicant *parent; |
6fc6879b JM |
367 | struct wpa_supplicant *next; |
368 | struct l2_packet_data *l2; | |
369 | struct l2_packet_data *l2_br; | |
370 | unsigned char own_addr[ETH_ALEN]; | |
371 | char ifname[100]; | |
372 | #ifdef CONFIG_CTRL_IFACE_DBUS | |
373 | char *dbus_path; | |
374 | #endif /* CONFIG_CTRL_IFACE_DBUS */ | |
8fc2fb56 WS |
375 | #ifdef CONFIG_CTRL_IFACE_DBUS_NEW |
376 | char *dbus_new_path; | |
9abafccc | 377 | char *dbus_groupobj_path; |
2d43d37f JB |
378 | #ifdef CONFIG_AP |
379 | char *preq_notify_peer; | |
380 | #endif /* CONFIG_AP */ | |
8fc2fb56 | 381 | #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ |
6fc6879b JM |
382 | char bridge_ifname[16]; |
383 | ||
384 | char *confname; | |
e6304cad | 385 | char *confanother; |
6fc6879b JM |
386 | struct wpa_config *conf; |
387 | int countermeasures; | |
6473e5c8 | 388 | struct os_reltime last_michael_mic_error; |
6fc6879b JM |
389 | u8 bssid[ETH_ALEN]; |
390 | u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this | |
a4cef162 | 391 | * field contains the target BSSID. */ |
6fc6879b JM |
392 | int reassociate; /* reassociation requested */ |
393 | int disconnected; /* all connections disabled; i.e., do no reassociate | |
394 | * before this has been cleared */ | |
395 | struct wpa_ssid *current_ssid; | |
8f770587 | 396 | struct wpa_bss *current_bss; |
6fc6879b | 397 | int ap_ies_from_associnfo; |
4832ecd7 | 398 | unsigned int assoc_freq; |
6fc6879b JM |
399 | |
400 | /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ | |
401 | int pairwise_cipher; | |
402 | int group_cipher; | |
403 | int key_mgmt; | |
64fa840a | 404 | int wpa_proto; |
6fc6879b JM |
405 | int mgmt_group_cipher; |
406 | ||
407 | void *drv_priv; /* private data used by driver_ops */ | |
8a5ab9f5 | 408 | void *global_drv_priv; |
6fc6879b | 409 | |
d445a5cd JM |
410 | u8 *bssid_filter; |
411 | size_t bssid_filter_count; | |
412 | ||
6407f413 JM |
413 | u8 *disallow_aps_bssid; |
414 | size_t disallow_aps_bssid_count; | |
415 | struct wpa_ssid_value *disallow_aps_ssid; | |
416 | size_t disallow_aps_ssid_count; | |
417 | ||
faf9a858 JM |
418 | enum { WPA_SETBAND_AUTO, WPA_SETBAND_5G, WPA_SETBAND_2G } setband; |
419 | ||
b3aa456b ES |
420 | /* previous scan was wildcard when interleaving between |
421 | * wildcard scans and specific SSID scan when max_ssids=1 */ | |
422 | int prev_scan_wildcard; | |
6fc6879b JM |
423 | struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; |
424 | * NULL = not yet initialized (start | |
ba2a573c JM |
425 | * with wildcard SSID) |
426 | * WILDCARD_SSID_SCAN = wildcard | |
6fc6879b JM |
427 | * SSID was used in the previous scan |
428 | */ | |
ba2a573c | 429 | #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) |
6fc6879b | 430 | |
cbdf3507 LC |
431 | struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ |
432 | int sched_scan_timeout; | |
433 | int sched_scan_interval; | |
434 | int first_sched_scan; | |
435 | int sched_scan_timed_out; | |
436 | ||
64e58f51 JM |
437 | void (*scan_res_handler)(struct wpa_supplicant *wpa_s, |
438 | struct wpa_scan_results *scan_res); | |
83922c2d | 439 | struct dl_list bss; /* struct wpa_bss::list */ |
d4bf8f13 | 440 | struct dl_list bss_id; /* struct wpa_bss::list_id */ |
83922c2d JM |
441 | size_t num_bss; |
442 | unsigned int bss_update_idx; | |
443 | unsigned int bss_next_id; | |
6fc6879b | 444 | |
a297201d JM |
445 | /* |
446 | * Pointers to BSS entries in the order they were in the last scan | |
447 | * results. | |
448 | */ | |
449 | struct wpa_bss **last_scan_res; | |
450 | unsigned int last_scan_res_used; | |
451 | unsigned int last_scan_res_size; | |
a12d3454 | 452 | struct os_reltime last_scan; |
a297201d | 453 | |
6fc6879b JM |
454 | struct wpa_driver_ops *driver; |
455 | int interface_removed; /* whether the network interface has been | |
456 | * removed */ | |
457 | struct wpa_sm *wpa; | |
458 | struct eapol_sm *eapol; | |
459 | ||
460 | struct ctrl_iface_priv *ctrl_iface; | |
461 | ||
71934751 | 462 | enum wpa_states wpa_state; |
d12a51b5 | 463 | struct wpa_radio_work *scan_work; |
cb8564b1 | 464 | int scanning; |
cbdf3507 | 465 | int sched_scanning; |
6fc6879b | 466 | int new_connection; |
6fc6879b JM |
467 | |
468 | int eapol_received; /* number of EAPOL packets received after the | |
469 | * previous association event */ | |
470 | ||
471 | struct scard_data *scard; | |
f64adcd7 JM |
472 | char imsi[20]; |
473 | int mnc_len; | |
6fc6879b JM |
474 | |
475 | unsigned char last_eapol_src[ETH_ALEN]; | |
476 | ||
2f30cac3 JM |
477 | unsigned int keys_cleared; /* bitfield of key indexes that the driver is |
478 | * known not to be configured with a key */ | |
6fc6879b JM |
479 | |
480 | struct wpa_blacklist *blacklist; | |
481 | ||
f1a52633 JM |
482 | /** |
483 | * extra_blacklist_count - Sum of blacklist counts after last connection | |
484 | * | |
485 | * This variable is used to maintain a count of temporary blacklisting | |
486 | * failures (maximum number for any BSS) over blacklist clear | |
487 | * operations. This is needed for figuring out whether there has been | |
488 | * failures prior to the last blacklist clear operation which happens | |
489 | * whenever no other not-blacklisted BSS candidates are available. This | |
490 | * gets cleared whenever a connection has been established successfully. | |
491 | */ | |
492 | int extra_blacklist_count; | |
493 | ||
4115303b JM |
494 | /** |
495 | * scan_req - Type of the scan request | |
496 | */ | |
497 | enum scan_req_type { | |
498 | /** | |
499 | * NORMAL_SCAN_REQ - Normal scan request | |
500 | * | |
501 | * This is used for scans initiated by wpa_supplicant to find an | |
502 | * AP for a connection. | |
503 | */ | |
504 | NORMAL_SCAN_REQ, | |
505 | ||
506 | /** | |
507 | * INITIAL_SCAN_REQ - Initial scan request | |
508 | * | |
509 | * This is used for the first scan on an interface to force at | |
510 | * least one scan to be run even if the configuration does not | |
511 | * include any enabled networks. | |
512 | */ | |
513 | INITIAL_SCAN_REQ, | |
514 | ||
515 | /** | |
516 | * MANUAL_SCAN_REQ - Manual scan request | |
517 | * | |
518 | * This is used for scans where the user request a scan or | |
519 | * a specific wpa_supplicant operation (e.g., WPS) requires scan | |
520 | * to be run. | |
521 | */ | |
522 | MANUAL_SCAN_REQ | |
12455031 | 523 | } scan_req, last_scan_req; |
dc3906cb | 524 | struct os_reltime scan_trigger_time, scan_start_time; |
a6099152 | 525 | int scan_runs; /* number of scan runs since WPS was started */ |
f47d639d | 526 | int *next_scan_freqs; |
fee52342 | 527 | int *manual_scan_freqs; |
88c2d488 | 528 | unsigned int manual_scan_passive:1; |
d81c73be | 529 | unsigned int manual_scan_use_id:1; |
949938aa | 530 | unsigned int manual_scan_only_new:1; |
a5f40eff JM |
531 | unsigned int own_scan_requested:1; |
532 | unsigned int own_scan_running:1; | |
533 | unsigned int external_scan_running:1; | |
949938aa | 534 | unsigned int clear_driver_scan_cache:1; |
d81c73be | 535 | unsigned int manual_scan_id; |
67b9bd08 | 536 | int scan_interval; /* time in sec between scans to find suitable AP */ |
0b7a25c0 | 537 | int normal_scans; /* normal scans run before sched_scan */ |
5cc70322 JM |
538 | int scan_for_connection; /* whether the scan request was triggered for |
539 | * finding a connection */ | |
6fc6879b | 540 | |
c2a04078 | 541 | unsigned int drv_flags; |
349493bd | 542 | unsigned int drv_enc; |
4f73d88a AN |
543 | |
544 | /* | |
545 | * A bitmap of supported protocols for probe response offload. See | |
546 | * struct wpa_driver_capa in driver.h | |
547 | */ | |
548 | unsigned int probe_resp_offloads; | |
549 | ||
8cd6b7bc JB |
550 | /* extended capabilities supported by the driver */ |
551 | const u8 *extended_capa, *extended_capa_mask; | |
552 | unsigned int extended_capa_len; | |
553 | ||
80bc75f1 | 554 | int max_scan_ssids; |
cbdf3507 LC |
555 | int max_sched_scan_ssids; |
556 | int sched_scan_supported; | |
b59e6f26 | 557 | unsigned int max_match_sets; |
814782b9 | 558 | unsigned int max_remain_on_chan; |
c4ea4c5c | 559 | unsigned int max_stations; |
46690a3b JM |
560 | |
561 | int pending_mic_error_report; | |
562 | int pending_mic_error_pairwise; | |
563 | int mic_errors_seen; /* Michael MIC errors with the current PTK */ | |
116654ce JM |
564 | |
565 | struct wps_context *wps; | |
a6099152 | 566 | int wps_success; /* WPS success event received */ |
e9bcfebf | 567 | struct wps_er *wps_er; |
a6099152 | 568 | int blacklist_cleared; |
11ef8d35 | 569 | |
1ff73338 | 570 | struct wpabuf *pending_eapol_rx; |
c2be937c | 571 | struct os_reltime pending_eapol_rx_time; |
1ff73338 | 572 | u8 pending_eapol_rx_src[ETH_ALEN]; |
3ab35a66 | 573 | unsigned int last_eapol_matches_bssid:1; |
c60ba9f7 | 574 | unsigned int eap_expected_failure:1; |
1ff73338 | 575 | |
11ef8d35 | 576 | struct ibss_rsn *ibss_rsn; |
c2a04078 | 577 | |
eea2fd9e JM |
578 | int set_sta_uapsd; |
579 | int sta_uapsd; | |
580 | int set_ap_uapsd; | |
581 | int ap_uapsd; | |
582 | ||
c2a04078 JM |
583 | #ifdef CONFIG_SME |
584 | struct { | |
585 | u8 ssid[32]; | |
586 | size_t ssid_len; | |
587 | int freq; | |
b22128ef | 588 | u8 assoc_req_ie[200]; |
c2a04078 JM |
589 | size_t assoc_req_ie_len; |
590 | int mfp; | |
591 | int ft_used; | |
592 | u8 mobility_domain[2]; | |
593 | u8 *ft_ies; | |
594 | size_t ft_ies_len; | |
62fa124c JM |
595 | u8 prev_bssid[ETH_ALEN]; |
596 | int prev_bssid_set; | |
62c72d72 | 597 | int auth_alg; |
64fa840a | 598 | int proto; |
7d878ca7 JM |
599 | |
600 | int sa_query_count; /* number of pending SA Query requests; | |
601 | * 0 = no SA Query in progress */ | |
602 | int sa_query_timed_out; | |
603 | u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * | |
604 | * sa_query_count octets of pending | |
605 | * SA Query transaction identifiers */ | |
46b8d4c0 | 606 | struct os_reltime sa_query_start; |
c3701c66 RM |
607 | u8 sched_obss_scan; |
608 | u16 obss_scan_int; | |
b6668734 | 609 | u16 bss_max_idle_period; |
98efcc41 JM |
610 | #ifdef CONFIG_SAE |
611 | struct sae_data sae; | |
d136c376 | 612 | struct wpabuf *sae_token; |
625f202a | 613 | int sae_group_index; |
98efcc41 | 614 | #endif /* CONFIG_SAE */ |
c2a04078 JM |
615 | } sme; |
616 | #endif /* CONFIG_SME */ | |
2d5b792d JM |
617 | |
618 | #ifdef CONFIG_AP | |
619 | struct hostapd_iface *ap_iface; | |
4b768ed0 JM |
620 | void (*ap_configured_cb)(void *ctx, void *data); |
621 | void *ap_configured_cb_ctx; | |
622 | void *ap_configured_cb_data; | |
2d5b792d | 623 | #endif /* CONFIG_AP */ |
60b94c98 | 624 | |
b22128ef JM |
625 | unsigned int off_channel_freq; |
626 | struct wpabuf *pending_action_tx; | |
627 | u8 pending_action_src[ETH_ALEN]; | |
628 | u8 pending_action_dst[ETH_ALEN]; | |
629 | u8 pending_action_bssid[ETH_ALEN]; | |
630 | unsigned int pending_action_freq; | |
b106173a | 631 | int pending_action_no_cck; |
b22128ef | 632 | int pending_action_without_roc; |
24f6497c JM |
633 | void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, |
634 | unsigned int freq, const u8 *dst, | |
635 | const u8 *src, const u8 *bssid, | |
636 | const u8 *data, size_t data_len, | |
637 | enum offchannel_send_action_result | |
638 | result); | |
639 | unsigned int roc_waiting_drv_freq; | |
640 | int action_tx_wait_time; | |
641 | ||
c68f6200 AS |
642 | int p2p_mgmt; |
643 | ||
24f6497c JM |
644 | #ifdef CONFIG_P2P |
645 | struct p2p_go_neg_results *go_params; | |
646 | int create_p2p_iface; | |
647 | u8 pending_interface_addr[ETH_ALEN]; | |
648 | char pending_interface_name[100]; | |
649 | int pending_interface_type; | |
650 | int p2p_group_idx; | |
b22128ef JM |
651 | unsigned int pending_listen_freq; |
652 | unsigned int pending_listen_duration; | |
653 | enum { | |
654 | NOT_P2P_GROUP_INTERFACE, | |
655 | P2P_GROUP_INTERFACE_PENDING, | |
656 | P2P_GROUP_INTERFACE_GO, | |
657 | P2P_GROUP_INTERFACE_CLIENT | |
658 | } p2p_group_interface; | |
659 | struct p2p_group *p2p_group; | |
11fb02be | 660 | int p2p_long_listen; /* remaining time in long Listen state in ms */ |
b22128ef | 661 | char p2p_pin[10]; |
3c5126a4 | 662 | int p2p_wps_method; |
108def93 | 663 | u8 p2p_auth_invite[ETH_ALEN]; |
b22128ef JM |
664 | int p2p_sd_over_ctrl_iface; |
665 | int p2p_in_provisioning; | |
666 | int pending_invite_ssid_id; | |
667 | int show_group_started; | |
668 | u8 go_dev_addr[ETH_ALEN]; | |
669 | int pending_pd_before_join; | |
670 | u8 pending_join_iface_addr[ETH_ALEN]; | |
671 | u8 pending_join_dev_addr[ETH_ALEN]; | |
672 | int pending_join_wps_method; | |
9b1ab931 | 673 | int p2p_join_scan_count; |
84286a22 | 674 | int auto_pd_scan_retry; |
6e6963ea | 675 | int force_long_sd; |
0918c4bf JM |
676 | u16 pending_pd_config_methods; |
677 | enum { | |
678 | NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN | |
679 | } pending_pd_use; | |
72044390 JM |
680 | |
681 | /* | |
682 | * Whether cross connection is disallowed by the AP to which this | |
683 | * interface is associated (only valid if there is an association). | |
684 | */ | |
685 | int cross_connect_disallowed; | |
686 | ||
687 | /* | |
688 | * Whether this P2P group is configured to use cross connection (only | |
689 | * valid if this is P2P GO interface). The actual cross connect packet | |
690 | * forwarding may not be configured depending on the uplink status. | |
691 | */ | |
692 | int cross_connect_enabled; | |
693 | ||
694 | /* Whether cross connection forwarding is in use at the moment. */ | |
695 | int cross_connect_in_use; | |
696 | ||
697 | /* | |
698 | * Uplink interface name for cross connection | |
699 | */ | |
700 | char cross_connect_uplink[100]; | |
3071e181 | 701 | |
b31be3a0 | 702 | unsigned int p2p_auto_join:1; |
0918c4bf | 703 | unsigned int p2p_auto_pd:1; |
b31be3a0 | 704 | unsigned int p2p_persistent_group:1; |
aa9bb764 | 705 | unsigned int p2p_fallback_to_go_neg:1; |
3bc462cb | 706 | unsigned int p2p_pd_before_go_neg:1; |
e2308e4b | 707 | unsigned int p2p_go_ht40:1; |
20ea1ca4 | 708 | unsigned int p2p_go_vht:1; |
67527166 | 709 | unsigned int user_initiated_pd:1; |
41f85323 | 710 | unsigned int p2p_go_group_formation_completed:1; |
c64e3a08 | 711 | unsigned int waiting_presence_resp; |
bbc6c729 | 712 | int p2p_first_connection_timeout; |
4d32c0c4 | 713 | int p2p_persistent_go_freq; |
23c84252 | 714 | int p2p_persistent_id; |
b31be3a0 JM |
715 | int p2p_go_intent; |
716 | int p2p_connect_freq; | |
acb69cec | 717 | struct os_reltime p2p_auto_started; |
5bf9a6c8 | 718 | struct wpa_ssid *p2p_last_4way_hs_fail; |
1b5d4714 | 719 | struct wpa_radio_work *p2p_scan_work; |
e1d1c8e2 | 720 | struct wpa_radio_work *p2p_listen_work; |
e05e1308 | 721 | struct wpa_radio_work *p2p_send_action_work; |
b22128ef JM |
722 | #endif /* CONFIG_P2P */ |
723 | ||
60b94c98 JM |
724 | struct wpa_ssid *bgscan_ssid; |
725 | const struct bgscan_ops *bgscan; | |
726 | void *bgscan_priv; | |
17a4734d | 727 | |
7c865c68 TB |
728 | const struct autoscan_ops *autoscan; |
729 | struct wpa_driver_scan_params *autoscan_params; | |
730 | void *autoscan_priv; | |
731 | ||
7dcdcfd6 | 732 | struct wpa_ssid *connect_without_scan; |
8cd82735 | 733 | |
f9f0526b JM |
734 | struct wps_ap_info *wps_ap; |
735 | size_t num_wps_ap; | |
736 | int wps_ap_iter; | |
737 | ||
17a4734d | 738 | int after_wps; |
1e7fb4f1 | 739 | int known_wps_freq; |
17a4734d | 740 | unsigned int wps_freq; |
bd3a3737 | 741 | u16 wps_ap_channel; |
42f50264 | 742 | int wps_fragment_size; |
0d0a8ca1 | 743 | int auto_reconnect_disabled; |
7cfc4ac3 AGS |
744 | |
745 | /* Channel preferences for AP/P2P GO use */ | |
746 | int best_24_freq; | |
747 | int best_5_freq; | |
748 | int best_overall_freq; | |
04ea7b79 JM |
749 | |
750 | struct gas_query *gas; | |
afc064fe JM |
751 | |
752 | #ifdef CONFIG_INTERWORKING | |
7a25f29d JM |
753 | unsigned int fetch_anqp_in_progress:1; |
754 | unsigned int network_select:1; | |
755 | unsigned int auto_select:1; | |
4d5bda5f | 756 | unsigned int auto_network_select:1; |
7ff83367 | 757 | unsigned int fetch_all_anqp:1; |
17b8995c | 758 | struct wpa_bss *interworking_gas_bss; |
afc064fe | 759 | #endif /* CONFIG_INTERWORKING */ |
c58ab8f2 | 760 | unsigned int drv_capa_known; |
6bf731e8 CL |
761 | |
762 | struct { | |
763 | struct hostapd_hw_modes *modes; | |
764 | u16 num_modes; | |
765 | u16 flags; | |
766 | } hw; | |
b5c68312 JM |
767 | |
768 | int pno; | |
0bb1e425 GM |
769 | |
770 | /* WLAN_REASON_* reason codes. Negative if locally generated. */ | |
771 | int disconnect_reason; | |
306ae225 JM |
772 | |
773 | struct ext_password_data *ext_pw; | |
b1f12296 | 774 | |
b6a9590b JM |
775 | struct wpabuf *last_gas_resp, *prev_gas_resp; |
776 | u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; | |
777 | u8 last_gas_dialog_token, prev_gas_dialog_token; | |
2ec535fd JM |
778 | |
779 | unsigned int no_keep_alive:1; | |
e27d20bb VK |
780 | |
781 | #ifdef CONFIG_WNM | |
782 | u8 wnm_dialog_token; | |
783 | u8 wnm_reply; | |
784 | u8 wnm_num_neighbor_report; | |
785 | u8 wnm_mode; | |
786 | u16 wnm_dissoc_timer; | |
787 | u8 wnm_validity_interval; | |
788 | u8 wnm_bss_termination_duration[12]; | |
789 | struct neighbor_report *wnm_neighbor_report_elements; | |
790 | #endif /* CONFIG_WNM */ | |
fa7ae950 JM |
791 | |
792 | #ifdef CONFIG_TESTING_GET_GTK | |
793 | u8 last_gtk[32]; | |
794 | size_t last_gtk_len; | |
795 | #endif /* CONFIG_TESTING_GET_GTK */ | |
4752147d IP |
796 | |
797 | unsigned int num_multichan_concurrent; | |
6ac4b15e | 798 | struct wpa_radio_work *connect_work; |
1f965e62 JM |
799 | |
800 | unsigned int ext_work_id; | |
6fc6879b JM |
801 | }; |
802 | ||
803 | ||
804 | /* wpa_supplicant.c */ | |
80e8a5ee BG |
805 | void wpa_supplicant_apply_ht_overrides( |
806 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
807 | struct wpa_driver_associate_params *params); | |
e9ee8dc3 JB |
808 | void wpa_supplicant_apply_vht_overrides( |
809 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
810 | struct wpa_driver_associate_params *params); | |
80e8a5ee | 811 | |
0194fedb | 812 | int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); |
6ea1f413 JM |
813 | int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, |
814 | struct wpa_ssid *ssid); | |
0194fedb | 815 | |
6fc6879b JM |
816 | int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); |
817 | ||
71934751 | 818 | const char * wpa_supplicant_state_txt(enum wpa_states state); |
bfba8deb | 819 | int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); |
6fc6879b JM |
820 | int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); |
821 | int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, | |
6fa81a3b | 822 | struct wpa_bss *bss, struct wpa_ssid *ssid, |
6fc6879b JM |
823 | u8 *wpa_ie, size_t *wpa_ie_len); |
824 | void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, | |
6fa81a3b | 825 | struct wpa_bss *bss, |
6fc6879b JM |
826 | struct wpa_ssid *ssid); |
827 | void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, | |
828 | struct wpa_ssid *ssid); | |
829 | void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); | |
6fc6879b JM |
830 | void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); |
831 | void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, | |
832 | int sec, int usec); | |
c3d12238 | 833 | void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); |
71934751 JM |
834 | void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, |
835 | enum wpa_states state); | |
6fc6879b | 836 | struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); |
cf83fb0b | 837 | const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); |
6fc6879b JM |
838 | void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); |
839 | void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, | |
840 | int reason_code); | |
6fc6879b | 841 | |
86b89452 WS |
842 | void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, |
843 | struct wpa_ssid *ssid); | |
844 | void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, | |
845 | struct wpa_ssid *ssid); | |
846 | void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, | |
847 | struct wpa_ssid *ssid); | |
bdec7ee5 MS |
848 | int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, |
849 | const char *pkcs11_engine_path, | |
850 | const char *pkcs11_module_path); | |
86b89452 WS |
851 | int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, |
852 | int ap_scan); | |
78633c37 SL |
853 | int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, |
854 | unsigned int expire_age); | |
855 | int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, | |
856 | unsigned int expire_count); | |
c6e86b63 MA |
857 | int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, |
858 | int scan_interval); | |
86b89452 WS |
859 | int wpa_supplicant_set_debug_params(struct wpa_global *global, |
860 | int debug_level, int debug_timestamp, | |
861 | int debug_show_keys); | |
6979582c | 862 | void free_hw_features(struct wpa_supplicant *wpa_s); |
86b89452 | 863 | |
6fc6879b JM |
864 | void wpa_show_license(void); |
865 | ||
866 | struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, | |
867 | struct wpa_interface *iface); | |
868 | int wpa_supplicant_remove_iface(struct wpa_global *global, | |
df509539 DS |
869 | struct wpa_supplicant *wpa_s, |
870 | int terminate); | |
6fc6879b JM |
871 | struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, |
872 | const char *ifname); | |
873 | struct wpa_global * wpa_supplicant_init(struct wpa_params *params); | |
874 | int wpa_supplicant_run(struct wpa_global *global); | |
875 | void wpa_supplicant_deinit(struct wpa_global *global); | |
876 | ||
877 | int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, | |
878 | struct wpa_ssid *ssid); | |
1a1bf008 | 879 | void wpa_supplicant_terminate_proc(struct wpa_global *global); |
a8e0505b JM |
880 | void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, |
881 | const u8 *buf, size_t len); | |
611aea7d | 882 | void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); |
b22128ef | 883 | void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); |
0fb337c1 | 884 | void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); |
22628eca | 885 | int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); |
b9cfc09a | 886 | int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); |
00e5e3d5 JM |
887 | void wpas_auth_failed(struct wpa_supplicant *wpa_s); |
888 | void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, | |
889 | struct wpa_ssid *ssid, int clear_failures); | |
6407f413 JM |
890 | int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); |
891 | int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, | |
892 | size_t ssid_len); | |
9796a86c | 893 | void wpas_request_connection(struct wpa_supplicant *wpa_s); |
03e47c9c | 894 | int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); |
6fc6879b | 895 | |
d2118814 JM |
896 | /** |
897 | * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response | |
898 | * @wpa_s: Pointer to wpa_supplicant data | |
899 | * @ssid: Pointer to the network block the reply is for | |
900 | * @field: field the response is a reply for | |
901 | * @value: value (ie, password, etc) for @field | |
902 | * Returns: 0 on success, non-zero on error | |
903 | * | |
904 | * Helper function to handle replies to control interface requests. | |
905 | */ | |
906 | int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, | |
907 | struct wpa_ssid *ssid, | |
908 | const char *field, | |
909 | const char *value); | |
910 | ||
6fc6879b JM |
911 | /* events.c */ |
912 | void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); | |
5cbd88d9 JJ |
913 | int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, |
914 | struct wpa_bss *selected, | |
915 | struct wpa_ssid *ssid); | |
01a17491 JM |
916 | void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); |
917 | void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); | |
b6668734 | 918 | void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); |
cecdddc1 | 919 | int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); |
97236cee MH |
920 | struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, |
921 | struct wpa_ssid **selected_ssid); | |
6fc6879b | 922 | |
12760815 JM |
923 | /* eap_register.c */ |
924 | int eap_register_methods(void); | |
925 | ||
c2762e41 JS |
926 | /** |
927 | * Utility method to tell if a given network is a persistent group | |
928 | * @ssid: Network object | |
929 | * Returns: 1 if network is a persistent group, 0 otherwise | |
930 | */ | |
931 | static inline int network_is_persistent_group(struct wpa_ssid *ssid) | |
932 | { | |
933 | return ((ssid->disabled == 2) || ssid->p2p_persistent_group); | |
934 | } | |
935 | ||
349493bd JM |
936 | int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); |
937 | ||
306ae225 JM |
938 | int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); |
939 | ||
217cf499 JM |
940 | void dump_freq_array(struct wpa_supplicant *wpa_s, const char *title, |
941 | int *freq_array, unsigned int len); | |
53c5dfc2 IP |
942 | int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, |
943 | int *freq_array, unsigned int len); | |
944 | ||
6fc6879b | 945 | #endif /* WPA_SUPPLICANT_I_H */ |