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6fc6879b JM |
1 | /* |
2 | * WPA Supplicant / Configuration file structures | |
f64adcd7 | 3 | * Copyright (c) 2003-2012, 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 CONFIG_H | |
10 | #define CONFIG_H | |
11 | ||
12 | #define DEFAULT_EAPOL_VERSION 1 | |
13 | #ifdef CONFIG_NO_SCAN_PROCESSING | |
14 | #define DEFAULT_AP_SCAN 2 | |
15 | #else /* CONFIG_NO_SCAN_PROCESSING */ | |
16 | #define DEFAULT_AP_SCAN 1 | |
17 | #endif /* CONFIG_NO_SCAN_PROCESSING */ | |
18 | #define DEFAULT_FAST_REAUTH 1 | |
e3768e7c | 19 | #define DEFAULT_P2P_GO_INTENT 7 |
0f66abd2 | 20 | #define DEFAULT_P2P_INTRA_BSS 1 |
462a7439 | 21 | #define DEFAULT_P2P_GO_MAX_INACTIVITY (5 * 60) |
c9c38b09 | 22 | #define DEFAULT_BSS_MAX_COUNT 200 |
78633c37 SL |
23 | #define DEFAULT_BSS_EXPIRATION_AGE 180 |
24 | #define DEFAULT_BSS_EXPIRATION_SCAN_COUNT 2 | |
dae608d5 | 25 | #define DEFAULT_MAX_NUM_STA 128 |
11540c0b | 26 | #define DEFAULT_ACCESS_NETWORK_TYPE 15 |
6fc6879b JM |
27 | |
28 | #include "config_ssid.h" | |
2f646b6e | 29 | #include "wps/wps.h" |
c26effe1 | 30 | #include "common/ieee802_11_common.h" |
6fc6879b JM |
31 | |
32 | ||
1bb7b8e8 JM |
33 | struct wpa_cred { |
34 | /** | |
35 | * next - Next credential in the list | |
36 | * | |
37 | * This pointer can be used to iterate over all credentials. The head | |
38 | * of this list is stored in the cred field of struct wpa_config. | |
39 | */ | |
40 | struct wpa_cred *next; | |
41 | ||
42 | /** | |
43 | * id - Unique id for the credential | |
44 | * | |
45 | * This identifier is used as a unique identifier for each credential | |
46 | * block when using the control interface. Each credential is allocated | |
47 | * an id when it is being created, either when reading the | |
48 | * configuration file or when a new credential is added through the | |
49 | * control interface. | |
50 | */ | |
51 | int id; | |
52 | ||
1a712d2f JM |
53 | /** |
54 | * priority - Priority group | |
55 | * | |
56 | * By default, all networks and credentials get the same priority group | |
57 | * (0). This field can be used to give higher priority for credentials | |
58 | * (and similarly in struct wpa_ssid for network blocks) to change the | |
59 | * Interworking automatic networking selection behavior. The matching | |
60 | * network (based on either an enabled network block or a credential) | |
61 | * with the highest priority value will be selected. | |
62 | */ | |
63 | int priority; | |
64 | ||
d7b01abd JM |
65 | /** |
66 | * pcsc - Use PC/SC and SIM/USIM card | |
67 | */ | |
68 | int pcsc; | |
69 | ||
1bb7b8e8 JM |
70 | /** |
71 | * realm - Home Realm for Interworking | |
72 | */ | |
73 | char *realm; | |
74 | ||
75 | /** | |
76 | * username - Username for Interworking network selection | |
77 | */ | |
78 | char *username; | |
79 | ||
80 | /** | |
81 | * password - Password for Interworking network selection | |
82 | */ | |
83 | char *password; | |
84 | ||
02af9c90 JM |
85 | /** |
86 | * ext_password - Whether password is a name for external storage | |
87 | */ | |
88 | int ext_password; | |
89 | ||
1bb7b8e8 JM |
90 | /** |
91 | * ca_cert - CA certificate for Interworking network selection | |
92 | */ | |
93 | char *ca_cert; | |
94 | ||
11e4f46a JM |
95 | /** |
96 | * client_cert - File path to client certificate file (PEM/DER) | |
97 | * | |
98 | * This field is used with Interworking networking selection for a case | |
99 | * where client certificate/private key is used for authentication | |
100 | * (EAP-TLS). Full path to the file should be used since working | |
101 | * directory may change when wpa_supplicant is run in the background. | |
102 | * | |
103 | * Alternatively, a named configuration blob can be used by setting | |
104 | * this to blob://blob_name. | |
105 | */ | |
106 | char *client_cert; | |
107 | ||
108 | /** | |
109 | * private_key - File path to client private key file (PEM/DER/PFX) | |
110 | * | |
111 | * When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be | |
112 | * commented out. Both the private key and certificate will be read | |
113 | * from the PKCS#12 file in this case. Full path to the file should be | |
114 | * used since working directory may change when wpa_supplicant is run | |
115 | * in the background. | |
116 | * | |
117 | * Windows certificate store can be used by leaving client_cert out and | |
118 | * configuring private_key in one of the following formats: | |
119 | * | |
120 | * cert://substring_to_match | |
121 | * | |
122 | * hash://certificate_thumbprint_in_hex | |
123 | * | |
124 | * For example: private_key="hash://63093aa9c47f56ae88334c7b65a4" | |
125 | * | |
126 | * Note that when running wpa_supplicant as an application, the user | |
127 | * certificate store (My user account) is used, whereas computer store | |
128 | * (Computer account) is used when running wpasvc as a service. | |
129 | * | |
130 | * Alternatively, a named configuration blob can be used by setting | |
131 | * this to blob://blob_name. | |
132 | */ | |
133 | char *private_key; | |
134 | ||
135 | /** | |
136 | * private_key_passwd - Password for private key file | |
137 | */ | |
138 | char *private_key_passwd; | |
139 | ||
1bb7b8e8 JM |
140 | /** |
141 | * imsi - IMSI in <MCC> | <MNC> | '-' | <MSIN> format | |
142 | */ | |
143 | char *imsi; | |
144 | ||
145 | /** | |
146 | * milenage - Milenage parameters for SIM/USIM simulator in | |
147 | * <Ki>:<OPc>:<SQN> format | |
148 | */ | |
149 | char *milenage; | |
150 | ||
151 | /** | |
152 | * domain - Home service provider FQDN | |
153 | * | |
154 | * This is used to compare against the Domain Name List to figure out | |
155 | * whether the AP is operated by the Home SP. | |
156 | */ | |
157 | char *domain; | |
8ca93c59 | 158 | |
955567bc JM |
159 | /** |
160 | * roaming_consortium - Roaming Consortium OI | |
161 | * | |
162 | * If roaming_consortium_len is non-zero, this field contains the | |
163 | * Roaming Consortium OI that can be used to determine which access | |
164 | * points support authentication with this credential. This is an | |
165 | * alternative to the use of the realm parameter. When using Roaming | |
166 | * Consortium to match the network, the EAP parameters need to be | |
167 | * pre-configured with the credential since the NAI Realm information | |
168 | * may not be available or fetched. | |
169 | */ | |
170 | u8 roaming_consortium[15]; | |
171 | ||
172 | /** | |
173 | * roaming_consortium_len - Length of roaming_consortium | |
174 | */ | |
175 | size_t roaming_consortium_len; | |
176 | ||
8ca93c59 JM |
177 | /** |
178 | * eap_method - EAP method to use | |
179 | * | |
180 | * Pre-configured EAP method to use with this credential or %NULL to | |
181 | * indicate no EAP method is selected, i.e., the method will be | |
182 | * selected automatically based on ANQP information. | |
183 | */ | |
184 | struct eap_method_type *eap_method; | |
185 | ||
186 | /** | |
187 | * phase1 - Phase 1 (outer authentication) parameters | |
188 | * | |
189 | * Pre-configured EAP parameters or %NULL. | |
190 | */ | |
191 | char *phase1; | |
192 | ||
193 | /** | |
194 | * phase2 - Phase 2 (inner authentication) parameters | |
195 | * | |
196 | * Pre-configured EAP parameters or %NULL. | |
197 | */ | |
198 | char *phase2; | |
1bb7b8e8 JM |
199 | }; |
200 | ||
201 | ||
1d47214a JM |
202 | #define CFG_CHANGED_DEVICE_NAME BIT(0) |
203 | #define CFG_CHANGED_CONFIG_METHODS BIT(1) | |
204 | #define CFG_CHANGED_DEVICE_TYPE BIT(2) | |
205 | #define CFG_CHANGED_OS_VERSION BIT(3) | |
206 | #define CFG_CHANGED_UUID BIT(4) | |
207 | #define CFG_CHANGED_COUNTRY BIT(5) | |
e3768e7c JM |
208 | #define CFG_CHANGED_SEC_DEVICE_TYPE BIT(6) |
209 | #define CFG_CHANGED_P2P_SSID_POSTFIX BIT(7) | |
1c9cb49f | 210 | #define CFG_CHANGED_WPS_STRING BIT(8) |
0f66abd2 | 211 | #define CFG_CHANGED_P2P_INTRA_BSS BIT(9) |
f95cac27 | 212 | #define CFG_CHANGED_VENDOR_EXTENSION BIT(10) |
2463ba70 JS |
213 | #define CFG_CHANGED_P2P_LISTEN_CHANNEL BIT(11) |
214 | #define CFG_CHANGED_P2P_OPER_CHANNEL BIT(12) | |
21d996f7 | 215 | #define CFG_CHANGED_P2P_PREF_CHAN BIT(13) |
306ae225 | 216 | #define CFG_CHANGED_EXT_PW_BACKEND BIT(14) |
1d47214a | 217 | |
6fc6879b JM |
218 | /** |
219 | * struct wpa_config - wpa_supplicant configuration data | |
220 | * | |
221 | * This data structure is presents the per-interface (radio) configuration | |
222 | * data. In many cases, there is only one struct wpa_config instance, but if | |
223 | * more than one network interface is being controlled, one instance is used | |
224 | * for each. | |
225 | */ | |
226 | struct wpa_config { | |
227 | /** | |
228 | * ssid - Head of the global network list | |
229 | * | |
230 | * This is the head for the list of all the configured networks. | |
231 | */ | |
232 | struct wpa_ssid *ssid; | |
233 | ||
234 | /** | |
235 | * pssid - Per-priority network lists (in priority order) | |
236 | */ | |
237 | struct wpa_ssid **pssid; | |
238 | ||
239 | /** | |
240 | * num_prio - Number of different priorities used in the pssid lists | |
241 | * | |
242 | * This indicates how many per-priority network lists are included in | |
243 | * pssid. | |
244 | */ | |
245 | int num_prio; | |
246 | ||
1bb7b8e8 JM |
247 | /** |
248 | * cred - Head of the credential list | |
249 | * | |
250 | * This is the head for the list of all the configured credentials. | |
251 | */ | |
252 | struct wpa_cred *cred; | |
253 | ||
6fc6879b JM |
254 | /** |
255 | * eapol_version - IEEE 802.1X/EAPOL version number | |
256 | * | |
257 | * wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which | |
258 | * defines EAPOL version 2. However, there are many APs that do not | |
259 | * handle the new version number correctly (they seem to drop the | |
260 | * frames completely). In order to make wpa_supplicant interoperate | |
261 | * with these APs, the version number is set to 1 by default. This | |
262 | * configuration value can be used to set it to the new version (2). | |
263 | */ | |
264 | int eapol_version; | |
265 | ||
266 | /** | |
267 | * ap_scan - AP scanning/selection | |
268 | * | |
269 | * By default, wpa_supplicant requests driver to perform AP | |
270 | * scanning and then uses the scan results to select a | |
271 | * suitable AP. Another alternative is to allow the driver to | |
272 | * take care of AP scanning and selection and use | |
273 | * wpa_supplicant just to process EAPOL frames based on IEEE | |
274 | * 802.11 association information from the driver. | |
275 | * | |
276 | * 1: wpa_supplicant initiates scanning and AP selection (default). | |
277 | * | |
278 | * 0: Driver takes care of scanning, AP selection, and IEEE 802.11 | |
279 | * association parameters (e.g., WPA IE generation); this mode can | |
280 | * also be used with non-WPA drivers when using IEEE 802.1X mode; | |
281 | * do not try to associate with APs (i.e., external program needs | |
282 | * to control association). This mode must also be used when using | |
283 | * wired Ethernet drivers. | |
284 | * | |
285 | * 2: like 0, but associate with APs using security policy and SSID | |
286 | * (but not BSSID); this can be used, e.g., with ndiswrapper and NDIS | |
287 | * drivers to enable operation with hidden SSIDs and optimized roaming; | |
288 | * in this mode, the network blocks in the configuration are tried | |
289 | * one by one until the driver reports successful association; each | |
290 | * network block should have explicit security policy (i.e., only one | |
291 | * option in the lists) for key_mgmt, pairwise, group, proto variables. | |
292 | */ | |
293 | int ap_scan; | |
294 | ||
54ddd743 JM |
295 | /** |
296 | * disable_scan_offload - Disable automatic offloading of scan requests | |
297 | * | |
298 | * By default, %wpa_supplicant tries to offload scanning if the driver | |
299 | * indicates support for this (sched_scan). This configuration | |
300 | * parameter can be used to disable this offloading mechanism. | |
301 | */ | |
302 | int disable_scan_offload; | |
303 | ||
6fc6879b JM |
304 | /** |
305 | * ctrl_interface - Parameters for the control interface | |
306 | * | |
307 | * If this is specified, %wpa_supplicant will open a control interface | |
308 | * that is available for external programs to manage %wpa_supplicant. | |
309 | * The meaning of this string depends on which control interface | |
ffbf1eaa | 310 | * mechanism is used. For all cases, the existence of this parameter |
6fc6879b JM |
311 | * in configuration is used to determine whether the control interface |
312 | * is enabled. | |
313 | * | |
314 | * For UNIX domain sockets (default on Linux and BSD): This is a | |
315 | * directory that will be created for UNIX domain sockets for listening | |
316 | * to requests from external programs (CLI/GUI, etc.) for status | |
317 | * information and configuration. The socket file will be named based | |
318 | * on the interface name, so multiple %wpa_supplicant processes can be | |
319 | * run at the same time if more than one interface is used. | |
320 | * /var/run/wpa_supplicant is the recommended directory for sockets and | |
321 | * by default, wpa_cli will use it when trying to connect with | |
322 | * %wpa_supplicant. | |
323 | * | |
324 | * Access control for the control interface can be configured | |
325 | * by setting the directory to allow only members of a group | |
326 | * to use sockets. This way, it is possible to run | |
327 | * %wpa_supplicant as root (since it needs to change network | |
328 | * configuration and open raw sockets) and still allow GUI/CLI | |
329 | * components to be run as non-root users. However, since the | |
330 | * control interface can be used to change the network | |
331 | * configuration, this access needs to be protected in many | |
332 | * cases. By default, %wpa_supplicant is configured to use gid | |
333 | * 0 (root). If you want to allow non-root users to use the | |
334 | * control interface, add a new group and change this value to | |
335 | * match with that group. Add users that should have control | |
336 | * interface access to this group. | |
337 | * | |
338 | * When configuring both the directory and group, use following format: | |
339 | * DIR=/var/run/wpa_supplicant GROUP=wheel | |
340 | * DIR=/var/run/wpa_supplicant GROUP=0 | |
341 | * (group can be either group name or gid) | |
342 | * | |
343 | * For UDP connections (default on Windows): The value will be ignored. | |
344 | * This variable is just used to select that the control interface is | |
345 | * to be created. The value can be set to, e.g., udp | |
346 | * (ctrl_interface=udp). | |
347 | * | |
348 | * For Windows Named Pipe: This value can be used to set the security | |
349 | * descriptor for controlling access to the control interface. Security | |
350 | * descriptor can be set using Security Descriptor String Format (see | |
351 | * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthz/security/security_descriptor_string_format.asp). | |
352 | * The descriptor string needs to be prefixed with SDDL=. For example, | |
353 | * ctrl_interface=SDDL=D: would set an empty DACL (which will reject | |
354 | * all connections). | |
355 | */ | |
356 | char *ctrl_interface; | |
357 | ||
358 | /** | |
359 | * ctrl_interface_group - Control interface group (DEPRECATED) | |
360 | * | |
361 | * This variable is only used for backwards compatibility. Group for | |
b39d1280 | 362 | * UNIX domain sockets should now be specified using GROUP=group in |
6fc6879b JM |
363 | * ctrl_interface variable. |
364 | */ | |
365 | char *ctrl_interface_group; | |
366 | ||
367 | /** | |
368 | * fast_reauth - EAP fast re-authentication (session resumption) | |
369 | * | |
370 | * By default, fast re-authentication is enabled for all EAP methods | |
371 | * that support it. This variable can be used to disable fast | |
372 | * re-authentication (by setting fast_reauth=0). Normally, there is no | |
373 | * need to disable fast re-authentication. | |
374 | */ | |
375 | int fast_reauth; | |
376 | ||
6fc6879b JM |
377 | /** |
378 | * opensc_engine_path - Path to the OpenSSL engine for opensc | |
379 | * | |
380 | * This is an OpenSSL specific configuration option for loading OpenSC | |
381 | * engine (engine_opensc.so); if %NULL, this engine is not loaded. | |
382 | */ | |
383 | char *opensc_engine_path; | |
384 | ||
385 | /** | |
386 | * pkcs11_engine_path - Path to the OpenSSL engine for PKCS#11 | |
387 | * | |
388 | * This is an OpenSSL specific configuration option for loading PKCS#11 | |
389 | * engine (engine_pkcs11.so); if %NULL, this engine is not loaded. | |
390 | */ | |
391 | char *pkcs11_engine_path; | |
392 | ||
393 | /** | |
394 | * pkcs11_module_path - Path to the OpenSSL OpenSC/PKCS#11 module | |
395 | * | |
396 | * This is an OpenSSL specific configuration option for configuring | |
397 | * path to OpenSC/PKCS#11 engine (opensc-pkcs11.so); if %NULL, this | |
398 | * module is not loaded. | |
399 | */ | |
400 | char *pkcs11_module_path; | |
6fc6879b | 401 | |
f64adcd7 JM |
402 | /** |
403 | * pcsc_reader - PC/SC reader name prefix | |
404 | * | |
405 | * If not %NULL, PC/SC reader with a name that matches this prefix is | |
406 | * initialized for SIM/USIM access. Empty string can be used to match | |
407 | * the first available reader. | |
408 | */ | |
409 | char *pcsc_reader; | |
410 | ||
411 | /** | |
412 | * pcsc_pin - PIN for USIM, GSM SIM, and smartcards | |
413 | * | |
414 | * This field is used to configure PIN for SIM/USIM for EAP-SIM and | |
415 | * EAP-AKA. If left out, this will be asked through control interface. | |
416 | */ | |
417 | char *pcsc_pin; | |
418 | ||
6fc6879b JM |
419 | /** |
420 | * driver_param - Driver interface parameters | |
421 | * | |
422 | * This text string is passed to the selected driver interface with the | |
423 | * optional struct wpa_driver_ops::set_param() handler. This can be | |
424 | * used to configure driver specific options without having to add new | |
425 | * driver interface functionality. | |
426 | */ | |
427 | char *driver_param; | |
428 | ||
429 | /** | |
430 | * dot11RSNAConfigPMKLifetime - Maximum lifetime of a PMK | |
431 | * | |
432 | * dot11 MIB variable for the maximum lifetime of a PMK in the PMK | |
433 | * cache (unit: seconds). | |
434 | */ | |
435 | unsigned int dot11RSNAConfigPMKLifetime; | |
436 | ||
437 | /** | |
438 | * dot11RSNAConfigPMKReauthThreshold - PMK re-authentication threshold | |
439 | * | |
440 | * dot11 MIB variable for the percentage of the PMK lifetime | |
441 | * that should expire before an IEEE 802.1X reauthentication occurs. | |
442 | */ | |
443 | unsigned int dot11RSNAConfigPMKReauthThreshold; | |
444 | ||
445 | /** | |
446 | * dot11RSNAConfigSATimeout - Security association timeout | |
447 | * | |
448 | * dot11 MIB variable for the maximum time a security association | |
449 | * shall take to set up (unit: seconds). | |
450 | */ | |
451 | unsigned int dot11RSNAConfigSATimeout; | |
452 | ||
453 | /** | |
454 | * update_config - Is wpa_supplicant allowed to update configuration | |
455 | * | |
456 | * This variable control whether wpa_supplicant is allow to re-write | |
457 | * its configuration with wpa_config_write(). If this is zero, | |
458 | * configuration data is only changed in memory and the external data | |
459 | * is not overriden. If this is non-zero, wpa_supplicant will update | |
460 | * the configuration data (e.g., a file) whenever configuration is | |
461 | * changed. This update may replace the old configuration which can | |
462 | * remove comments from it in case of a text file configuration. | |
463 | */ | |
464 | int update_config; | |
465 | ||
466 | /** | |
467 | * blobs - Configuration blobs | |
468 | */ | |
469 | struct wpa_config_blob *blobs; | |
f855f923 JM |
470 | |
471 | /** | |
472 | * uuid - Universally Unique IDentifier (UUID; see RFC 4122) for WPS | |
473 | */ | |
474 | u8 uuid[16]; | |
6d158490 | 475 | |
3c0b7aa4 JM |
476 | /** |
477 | * device_name - Device Name (WPS) | |
478 | * User-friendly description of device; up to 32 octets encoded in | |
479 | * UTF-8 | |
480 | */ | |
481 | char *device_name; | |
482 | ||
483 | /** | |
484 | * manufacturer - Manufacturer (WPS) | |
485 | * The manufacturer of the device (up to 64 ASCII characters) | |
486 | */ | |
487 | char *manufacturer; | |
488 | ||
489 | /** | |
490 | * model_name - Model Name (WPS) | |
491 | * Model of the device (up to 32 ASCII characters) | |
492 | */ | |
493 | char *model_name; | |
494 | ||
495 | /** | |
496 | * model_number - Model Number (WPS) | |
497 | * Additional device description (up to 32 ASCII characters) | |
498 | */ | |
499 | char *model_number; | |
500 | ||
501 | /** | |
502 | * serial_number - Serial Number (WPS) | |
503 | * Serial number of the device (up to 32 characters) | |
504 | */ | |
505 | char *serial_number; | |
506 | ||
507 | /** | |
508 | * device_type - Primary Device Type (WPS) | |
3c0b7aa4 | 509 | */ |
2f646b6e | 510 | u8 device_type[WPS_DEV_TYPE_LEN]; |
3c0b7aa4 | 511 | |
c0e4dd9e JM |
512 | /** |
513 | * config_methods - Config Methods | |
514 | * | |
515 | * This is a space-separated list of supported WPS configuration | |
6a857074 JM |
516 | * methods. For example, "label virtual_display virtual_push_button |
517 | * keypad". | |
c0e4dd9e | 518 | * Available methods: usba ethernet label display ext_nfc_token |
6a857074 JM |
519 | * int_nfc_token nfc_interface push_button keypad |
520 | * virtual_display physical_display | |
521 | * virtual_push_button physical_push_button. | |
c0e4dd9e JM |
522 | */ |
523 | char *config_methods; | |
524 | ||
3c0b7aa4 JM |
525 | /** |
526 | * os_version - OS Version (WPS) | |
527 | * 4-octet operating system version number | |
528 | */ | |
529 | u8 os_version[4]; | |
530 | ||
6d158490 | 531 | /** |
315ce40a | 532 | * country - Country code |
6d158490 LR |
533 | * |
534 | * This is the ISO/IEC alpha2 country code for which we are operating | |
535 | * in | |
536 | */ | |
315ce40a | 537 | char country[2]; |
47662164 JM |
538 | |
539 | /** | |
540 | * wps_cred_processing - Credential processing | |
541 | * | |
542 | * 0 = process received credentials internally | |
543 | * 1 = do not process received credentials; just pass them over | |
544 | * ctrl_iface to external program(s) | |
545 | * 2 = process received credentials internally and pass them over | |
546 | * ctrl_iface to external program(s) | |
547 | */ | |
548 | int wps_cred_processing; | |
c9c38b09 | 549 | |
e3768e7c JM |
550 | #define MAX_SEC_DEVICE_TYPES 5 |
551 | /** | |
2f646b6e | 552 | * sec_device_types - Secondary Device Types (P2P) |
e3768e7c | 553 | */ |
2f646b6e JB |
554 | u8 sec_device_type[MAX_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN]; |
555 | int num_sec_device_types; | |
e3768e7c JM |
556 | |
557 | int p2p_listen_reg_class; | |
558 | int p2p_listen_channel; | |
559 | int p2p_oper_reg_class; | |
560 | int p2p_oper_channel; | |
561 | int p2p_go_intent; | |
562 | char *p2p_ssid_postfix; | |
563 | int persistent_reconnect; | |
0f66abd2 | 564 | int p2p_intra_bss; |
21d996f7 JM |
565 | unsigned int num_p2p_pref_chan; |
566 | struct p2p_channel *p2p_pref_chan; | |
e3768e7c | 567 | |
71dd3b78 AS |
568 | struct wpabuf *wps_vendor_ext_m1; |
569 | ||
f95cac27 JMB |
570 | #define MAX_WPS_VENDOR_EXT 10 |
571 | /** | |
572 | * wps_vendor_ext - Vendor extension attributes in WPS | |
573 | */ | |
574 | struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXT]; | |
575 | ||
3071e181 JM |
576 | /** |
577 | * p2p_group_idle - Maximum idle time in seconds for P2P group | |
578 | * | |
579 | * This value controls how long a P2P group is maintained after there | |
580 | * is no other members in the group. As a GO, this means no associated | |
581 | * stations in the group. As a P2P client, this means no GO seen in | |
582 | * scan results. The maximum idle time is specified in seconds with 0 | |
583 | * indicating no time limit, i.e., the P2P group remains in active | |
c8106615 JM |
584 | * state indefinitely until explicitly removed. As a P2P client, the |
585 | * maximum idle time of P2P_MAX_CLIENT_IDLE seconds is enforced, i.e., | |
586 | * this parameter is mainly meant for GO use and for P2P client, it can | |
5f482d55 JM |
587 | * only be used to reduce the default timeout to smaller value. A |
588 | * special value -1 can be used to configure immediate removal of the | |
589 | * group for P2P client role on any disconnection after the data | |
590 | * connection has been established. | |
3071e181 | 591 | */ |
5f482d55 | 592 | int p2p_group_idle; |
3071e181 | 593 | |
c9c38b09 JM |
594 | /** |
595 | * bss_max_count - Maximum number of BSS entries to keep in memory | |
596 | */ | |
597 | unsigned int bss_max_count; | |
3812464c | 598 | |
78633c37 SL |
599 | /** |
600 | * bss_expiration_age - BSS entry age after which it can be expired | |
601 | * | |
602 | * This value controls the time in seconds after which a BSS entry | |
603 | * gets removed if it has not been updated or is not in use. | |
604 | */ | |
605 | unsigned int bss_expiration_age; | |
606 | ||
607 | /** | |
608 | * bss_expiration_scan_count - Expire BSS after number of scans | |
609 | * | |
610 | * If the BSS entry has not been seen in this many scans, it will be | |
611 | * removed. A value of 1 means that entry is removed after the first | |
612 | * scan in which the BSSID is not seen. Larger values can be used | |
613 | * to avoid BSS entries disappearing if they are not visible in | |
614 | * every scan (e.g., low signal quality or interference). | |
615 | */ | |
616 | unsigned int bss_expiration_scan_count; | |
617 | ||
3812464c JM |
618 | /** |
619 | * filter_ssids - SSID-based scan result filtering | |
620 | * | |
621 | * 0 = do not filter scan results | |
622 | * 1 = only include configured SSIDs in scan results/BSS table | |
623 | */ | |
624 | int filter_ssids; | |
1d47214a | 625 | |
bf8d6d24 TP |
626 | /** |
627 | * filter_rssi - RSSI-based scan result filtering | |
628 | * | |
629 | * 0 = do not filter scan results | |
630 | * -n = filter scan results below -n dBm | |
631 | */ | |
632 | int filter_rssi; | |
633 | ||
dae608d5 JM |
634 | /** |
635 | * max_num_sta - Maximum number of STAs in an AP/P2P GO | |
636 | */ | |
637 | unsigned int max_num_sta; | |
638 | ||
1d47214a JM |
639 | /** |
640 | * changed_parameters - Bitmap of changed parameters since last update | |
641 | */ | |
642 | unsigned int changed_parameters; | |
0d7e5a3a JB |
643 | |
644 | /** | |
87880919 | 645 | * disassoc_low_ack - Disassocicate stations with massive packet loss |
0d7e5a3a JB |
646 | */ |
647 | int disassoc_low_ack; | |
46ee0427 JM |
648 | |
649 | /** | |
650 | * interworking - Whether Interworking (IEEE 802.11u) is enabled | |
651 | */ | |
652 | int interworking; | |
653 | ||
11540c0b JM |
654 | /** |
655 | * access_network_type - Access Network Type | |
656 | * | |
657 | * When Interworking is enabled, scans will be limited to APs that | |
658 | * advertise the specified Access Network Type (0..15; with 15 | |
659 | * indicating wildcard match). | |
660 | */ | |
661 | int access_network_type; | |
662 | ||
46ee0427 JM |
663 | /** |
664 | * hessid - Homogenous ESS identifier | |
665 | * | |
666 | * If this is set (any octet is non-zero), scans will be used to | |
667 | * request response only from BSSes belonging to the specified | |
668 | * Homogeneous ESS. This is used only if interworking is enabled. | |
669 | */ | |
670 | u8 hessid[ETH_ALEN]; | |
1298c145 | 671 | |
66aadbd7 JK |
672 | /** |
673 | * hs20 - Hotspot 2.0 | |
674 | */ | |
675 | int hs20; | |
676 | ||
1298c145 WJL |
677 | /** |
678 | * pbc_in_m1 - AP mode WPS probing workaround for PBC with Windows 7 | |
679 | * | |
680 | * Windows 7 uses incorrect way of figuring out AP's WPS capabilities | |
681 | * by acting as a Registrar and using M1 from the AP. The config | |
682 | * methods attribute in that message is supposed to indicate only the | |
683 | * configuration method supported by the AP in Enrollee role, i.e., to | |
684 | * add an external Registrar. For that case, PBC shall not be used and | |
685 | * as such, the PushButton config method is removed from M1 by default. | |
686 | * If pbc_in_m1=1 is included in the configuration file, the PushButton | |
687 | * config method is left in M1 (if included in config_methods | |
688 | * parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from | |
689 | * a label in the AP). | |
690 | */ | |
691 | int pbc_in_m1; | |
b0786fba TB |
692 | |
693 | /** | |
694 | * autoscan - Automatic scan parameters or %NULL if none | |
695 | * | |
696 | * This is an optional set of parameters for automatic scanning | |
697 | * within an interface in following format: | |
698 | * <autoscan module name>:<module parameters> | |
699 | */ | |
700 | char *autoscan; | |
3f2c8ba6 JM |
701 | |
702 | /** | |
703 | * wps_nfc_dev_pw_id - NFC Device Password ID for password token | |
704 | */ | |
705 | int wps_nfc_dev_pw_id; | |
706 | ||
707 | /** | |
708 | * wps_nfc_dh_pubkey - NFC DH Public Key for password token | |
709 | */ | |
710 | struct wpabuf *wps_nfc_dh_pubkey; | |
711 | ||
712 | /** | |
713 | * wps_nfc_dh_pubkey - NFC DH Private Key for password token | |
714 | */ | |
715 | struct wpabuf *wps_nfc_dh_privkey; | |
716 | ||
717 | /** | |
718 | * wps_nfc_dh_pubkey - NFC Device Password for password token | |
719 | */ | |
720 | struct wpabuf *wps_nfc_dev_pw; | |
306ae225 JM |
721 | |
722 | /** | |
723 | * ext_password_backend - External password backend or %NULL if none | |
724 | * | |
725 | * format: <backend name>[:<optional backend parameters>] | |
726 | */ | |
727 | char *ext_password_backend; | |
462a7439 ES |
728 | |
729 | /* | |
730 | * p2p_go_max_inactivity - Timeout in seconds to detect STA inactivity | |
731 | * | |
732 | * This timeout value is used in P2P GO mode to clean up | |
733 | * inactive stations. | |
734 | * By default: 300 seconds. | |
735 | */ | |
736 | int p2p_go_max_inactivity; | |
c26effe1 YD |
737 | |
738 | struct hostapd_wmm_ac_params wmm_ac_params[4]; | |
6fc6879b JM |
739 | }; |
740 | ||
741 | ||
742 | /* Prototypes for common functions from config.c */ | |
743 | ||
744 | void wpa_config_free(struct wpa_config *ssid); | |
745 | void wpa_config_free_ssid(struct wpa_ssid *ssid); | |
7c49fdd0 SL |
746 | void wpa_config_foreach_network(struct wpa_config *config, |
747 | void (*func)(void *, struct wpa_ssid *), | |
748 | void *arg); | |
6fc6879b JM |
749 | struct wpa_ssid * wpa_config_get_network(struct wpa_config *config, int id); |
750 | struct wpa_ssid * wpa_config_add_network(struct wpa_config *config); | |
751 | int wpa_config_remove_network(struct wpa_config *config, int id); | |
752 | void wpa_config_set_network_defaults(struct wpa_ssid *ssid); | |
753 | int wpa_config_set(struct wpa_ssid *ssid, const char *var, const char *value, | |
754 | int line); | |
67e1b984 JM |
755 | int wpa_config_set_quoted(struct wpa_ssid *ssid, const char *var, |
756 | const char *value); | |
3d3d3056 | 757 | char ** wpa_config_get_all(struct wpa_ssid *ssid, int get_keys); |
6fc6879b JM |
758 | char * wpa_config_get(struct wpa_ssid *ssid, const char *var); |
759 | char * wpa_config_get_no_key(struct wpa_ssid *ssid, const char *var); | |
760 | void wpa_config_update_psk(struct wpa_ssid *ssid); | |
761 | int wpa_config_add_prio_network(struct wpa_config *config, | |
762 | struct wpa_ssid *ssid); | |
aa53509f | 763 | int wpa_config_update_prio_list(struct wpa_config *config); |
6fc6879b JM |
764 | const struct wpa_config_blob * wpa_config_get_blob(struct wpa_config *config, |
765 | const char *name); | |
766 | void wpa_config_set_blob(struct wpa_config *config, | |
767 | struct wpa_config_blob *blob); | |
768 | void wpa_config_free_blob(struct wpa_config_blob *blob); | |
769 | int wpa_config_remove_blob(struct wpa_config *config, const char *name); | |
770 | ||
d94c9ee6 JM |
771 | struct wpa_cred * wpa_config_get_cred(struct wpa_config *config, int id); |
772 | struct wpa_cred * wpa_config_add_cred(struct wpa_config *config); | |
773 | int wpa_config_remove_cred(struct wpa_config *config, int id); | |
1bb7b8e8 JM |
774 | void wpa_config_free_cred(struct wpa_cred *cred); |
775 | int wpa_config_set_cred(struct wpa_cred *cred, const char *var, | |
776 | const char *value, int line); | |
777 | ||
6fc6879b JM |
778 | struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface, |
779 | const char *driver_param); | |
780 | #ifndef CONFIG_NO_STDOUT_DEBUG | |
781 | void wpa_config_debug_dump_networks(struct wpa_config *config); | |
782 | #else /* CONFIG_NO_STDOUT_DEBUG */ | |
783 | #define wpa_config_debug_dump_networks(c) do { } while (0) | |
784 | #endif /* CONFIG_NO_STDOUT_DEBUG */ | |
785 | ||
786 | ||
121adf9c JM |
787 | /* Prototypes for common functions from config.c */ |
788 | int wpa_config_process_global(struct wpa_config *config, char *pos, int line); | |
789 | ||
790 | ||
6fc6879b JM |
791 | /* Prototypes for backend specific functions from the selected config_*.c */ |
792 | ||
793 | /** | |
794 | * wpa_config_read - Read and parse configuration database | |
795 | * @name: Name of the configuration (e.g., path and file name for the | |
796 | * configuration file) | |
797 | * Returns: Pointer to allocated configuration data or %NULL on failure | |
798 | * | |
799 | * This function reads configuration data, parses its contents, and allocates | |
800 | * data structures needed for storing configuration information. The allocated | |
801 | * data can be freed with wpa_config_free(). | |
802 | * | |
803 | * Each configuration backend needs to implement this function. | |
804 | */ | |
805 | struct wpa_config * wpa_config_read(const char *name); | |
806 | ||
807 | /** | |
808 | * wpa_config_write - Write or update configuration data | |
809 | * @name: Name of the configuration (e.g., path and file name for the | |
810 | * configuration file) | |
811 | * @config: Configuration data from wpa_config_read() | |
812 | * Returns: 0 on success, -1 on failure | |
813 | * | |
814 | * This function write all configuration data into an external database (e.g., | |
815 | * a text file) in a format that can be read with wpa_config_read(). This can | |
816 | * be used to allow wpa_supplicant to update its configuration, e.g., when a | |
817 | * new network is added or a password is changed. | |
818 | * | |
819 | * Each configuration backend needs to implement this function. | |
820 | */ | |
821 | int wpa_config_write(const char *name, struct wpa_config *config); | |
822 | ||
823 | #endif /* CONFIG_H */ |