1 /* 2 * WPA Supplicant / Configuration file structures 3 * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef 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_USER_MPM 1 19 #define DEFAULT_MAX_PEER_LINKS 99 20 #define DEFAULT_MESH_MAX_INACTIVITY 300 21 /* 22 * The default dot11RSNASAERetransPeriod is defined as 40 ms in the standard, 23 * but use 1000 ms in practice to avoid issues on low power CPUs. 24 */ 25 #define DEFAULT_DOT11_RSNA_SAE_RETRANS_PERIOD 1000 26 #define DEFAULT_FAST_REAUTH 1 27 #define DEFAULT_P2P_GO_INTENT 7 28 #define DEFAULT_P2P_INTRA_BSS 1 29 #define DEFAULT_P2P_GO_MAX_INACTIVITY (5 * 60) 30 #define DEFAULT_P2P_OPTIMIZE_LISTEN_CHAN 0 31 #define DEFAULT_BSS_MAX_COUNT 200 32 #define DEFAULT_BSS_EXPIRATION_AGE 180 33 #define DEFAULT_BSS_EXPIRATION_SCAN_COUNT 2 34 #define DEFAULT_MAX_NUM_STA 128 35 #define DEFAULT_AP_ISOLATE 0 36 #define DEFAULT_ACCESS_NETWORK_TYPE 15 37 #define DEFAULT_SCAN_CUR_FREQ 0 38 #define DEFAULT_P2P_SEARCH_DELAY 500 39 #define DEFAULT_RAND_ADDR_LIFETIME 60 40 #define DEFAULT_KEY_MGMT_OFFLOAD 1 41 #define DEFAULT_CERT_IN_CB 1 42 #define DEFAULT_P2P_GO_CTWINDOW 0 43 #define DEFAULT_WPA_RSC_RELAXATION 1 44 #define DEFAULT_MBO_CELL_CAPA MBO_CELL_CAPA_NOT_SUPPORTED 45 #define DEFAULT_DISASSOC_IMMINENT_RSSI_THRESHOLD -75 46 #define DEFAULT_OCE_SUPPORT OCE_STA 47 #define DEFAULT_EXTENDED_KEY_ID 0 48 #define DEFAULT_BTM_OFFLOAD 0 49 #define DEFAULT_SCAN_RES_VALID_FOR_CONNECT 5 50 51 #include "config_ssid.h" 52 #include "wps/wps.h" 53 #include "common/ieee802_11_defs.h" 54 #include "common/ieee802_11_common.h" 55 56 57 #define MAX_ROAMING_CONS 36 58 #define MAX_ROAMING_CONS_OI_LEN 15 59 60 struct wpa_cred { 61 /** 62 * next - Next credential in the list 63 * 64 * This pointer can be used to iterate over all credentials. The head 65 * of this list is stored in the cred field of struct wpa_config. 66 */ 67 struct wpa_cred *next; 68 69 /** 70 * id - Unique id for the credential 71 * 72 * This identifier is used as a unique identifier for each credential 73 * block when using the control interface. Each credential is allocated 74 * an id when it is being created, either when reading the 75 * configuration file or when a new credential is added through the 76 * control interface. 77 */ 78 int id; 79 80 /** 81 * temporary - Whether this credential is temporary and not to be saved 82 */ 83 int temporary; 84 85 /** 86 * priority - Priority group 87 * 88 * By default, all networks and credentials get the same priority group 89 * (0). This field can be used to give higher priority for credentials 90 * (and similarly in struct wpa_ssid for network blocks) to change the 91 * Interworking automatic networking selection behavior. The matching 92 * network (based on either an enabled network block or a credential) 93 * with the highest priority value will be selected. 94 */ 95 int priority; 96 97 /** 98 * pcsc - Use PC/SC and SIM/USIM card 99 */ 100 int pcsc; 101 102 /** 103 * realm - Home Realm for Interworking 104 */ 105 char *realm; 106 107 /** 108 * username - Username for Interworking network selection 109 */ 110 char *username; 111 112 /** 113 * password - Password for Interworking network selection 114 */ 115 char *password; 116 117 /** 118 * ext_password - Whether password is a name for external storage 119 */ 120 int ext_password; 121 122 /** 123 * ca_cert - CA certificate for Interworking network selection 124 */ 125 char *ca_cert; 126 127 /** 128 * client_cert - File path to client certificate file (PEM/DER) 129 * 130 * This field is used with Interworking networking selection for a case 131 * where client certificate/private key is used for authentication 132 * (EAP-TLS). Full path to the file should be used since working 133 * directory may change when wpa_supplicant is run in the background. 134 * 135 * Alternatively, a named configuration blob can be used by setting 136 * this to blob://blob_name. 137 */ 138 char *client_cert; 139 140 /** 141 * private_key - File path to client private key file (PEM/DER/PFX) 142 * 143 * When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be 144 * commented out. Both the private key and certificate will be read 145 * from the PKCS#12 file in this case. Full path to the file should be 146 * used since working directory may change when wpa_supplicant is run 147 * in the background. 148 * 149 * Windows certificate store can be used by leaving client_cert out and 150 * configuring private_key in one of the following formats: 151 * 152 * cert://substring_to_match 153 * 154 * hash://certificate_thumbprint_in_hex 155 * 156 * For example: private_key="hash://63093aa9c47f56ae88334c7b65a4" 157 * 158 * Note that when running wpa_supplicant as an application, the user 159 * certificate store (My user account) is used, whereas computer store 160 * (Computer account) is used when running wpasvc as a service. 161 * 162 * Alternatively, a named configuration blob can be used by setting 163 * this to blob://blob_name. 164 */ 165 char *private_key; 166 167 /** 168 * private_key_passwd - Password for private key file 169 */ 170 char *private_key_passwd; 171 172 /** 173 * imsi - IMSI in <MCC> | <MNC> | '-' | <MSIN> format 174 */ 175 char *imsi; 176 177 /** 178 * milenage - Milenage parameters for SIM/USIM simulator in 179 * <Ki>:<OPc>:<SQN> format 180 */ 181 char *milenage; 182 183 /** 184 * domain_suffix_match - Constraint for server domain name 185 * 186 * If set, this FQDN is used as a suffix match requirement for the AAA 187 * server certificate in SubjectAltName dNSName element(s). If a 188 * matching dNSName is found, this constraint is met. If no dNSName 189 * values are present, this constraint is matched against SubjectName CN 190 * using same suffix match comparison. Suffix match here means that the 191 * host/domain name is compared one label at a time starting from the 192 * top-level domain and all the labels in @domain_suffix_match shall be 193 * included in the certificate. The certificate may include additional 194 * sub-level labels in addition to the required labels. 195 * 196 * For example, domain_suffix_match=example.com would match 197 * test.example.com but would not match test-example.com. 198 */ 199 char *domain_suffix_match; 200 201 /** 202 * domain - Home service provider FQDN(s) 203 * 204 * This is used to compare against the Domain Name List to figure out 205 * whether the AP is operated by the Home SP. Multiple domain entries 206 * can be used to configure alternative FQDNs that will be considered 207 * home networks. 208 */ 209 char **domain; 210 211 /** 212 * num_domain - Number of FQDNs in the domain array 213 */ 214 size_t num_domain; 215 216 /** 217 * roaming_consortium - Roaming Consortium OI 218 * 219 * If roaming_consortium_len is non-zero, this field contains the 220 * Roaming Consortium OI that can be used to determine which access 221 * points support authentication with this credential. This is an 222 * alternative to the use of the realm parameter. When using Roaming 223 * Consortium to match the network, the EAP parameters need to be 224 * pre-configured with the credential since the NAI Realm information 225 * may not be available or fetched. 226 */ 227 u8 roaming_consortium[15]; 228 229 /** 230 * roaming_consortium_len - Length of roaming_consortium 231 */ 232 size_t roaming_consortium_len; 233 234 /** 235 * required_roaming_consortium - Required Roaming Consortium OI 236 * 237 * If required_roaming_consortium_len is non-zero, this field contains 238 * the Roaming Consortium OI that is required to be advertised by the AP 239 * for the credential to be considered matching. 240 */ 241 u8 required_roaming_consortium[15]; 242 243 /** 244 * required_roaming_consortium_len - Length of required_roaming_consortium 245 */ 246 size_t required_roaming_consortium_len; 247 248 /** 249 * roaming_consortiums - Roaming Consortium OI(s) memberships 250 * 251 * This field contains one or more OIs identifying the roaming 252 * consortiums of which the provider is a member. The list is sorted 253 * from the most preferred one to the least preferred one. A match 254 * between the Roaming Consortium OIs advertised by an AP and the OIs 255 * in this list indicates that successful authentication is possible. 256 * (Hotspot 2.0 PerProviderSubscription/<X+>/HomeSP/RoamingConsortiumOI) 257 */ 258 u8 roaming_consortiums[MAX_ROAMING_CONS][MAX_ROAMING_CONS_OI_LEN]; 259 260 /** 261 * roaming_consortiums_len - Length on roaming_consortiums[i] 262 */ 263 size_t roaming_consortiums_len[MAX_ROAMING_CONS]; 264 265 /** 266 * num_roaming_consortiums - Number of entries in roaming_consortiums 267 */ 268 unsigned int num_roaming_consortiums; 269 270 /** 271 * eap_method - EAP method to use 272 * 273 * Pre-configured EAP method to use with this credential or %NULL to 274 * indicate no EAP method is selected, i.e., the method will be 275 * selected automatically based on ANQP information. 276 */ 277 struct eap_method_type *eap_method; 278 279 /** 280 * phase1 - Phase 1 (outer authentication) parameters 281 * 282 * Pre-configured EAP parameters or %NULL. 283 */ 284 char *phase1; 285 286 /** 287 * phase2 - Phase 2 (inner authentication) parameters 288 * 289 * Pre-configured EAP parameters or %NULL. 290 */ 291 char *phase2; 292 293 struct excluded_ssid { 294 u8 ssid[SSID_MAX_LEN]; 295 size_t ssid_len; 296 } *excluded_ssid; 297 size_t num_excluded_ssid; 298 299 struct roaming_partner { 300 char fqdn[128]; 301 int exact_match; 302 u8 priority; 303 char country[3]; 304 } *roaming_partner; 305 size_t num_roaming_partner; 306 307 int update_identifier; 308 309 /** 310 * provisioning_sp - FQDN of the SP that provisioned the credential 311 */ 312 char *provisioning_sp; 313 314 /** 315 * sp_priority - Credential priority within a provisioning SP 316 * 317 * This is the priority of the credential among all credentials 318 * provisionined by the same SP (i.e., for entries that have identical 319 * provisioning_sp value). The range of this priority is 0-255 with 0 320 * being the highest and 255 the lower priority. 321 */ 322 int sp_priority; 323 324 unsigned int min_dl_bandwidth_home; 325 unsigned int min_ul_bandwidth_home; 326 unsigned int min_dl_bandwidth_roaming; 327 unsigned int min_ul_bandwidth_roaming; 328 329 /** 330 * max_bss_load - Maximum BSS Load Channel Utilization (1..255) 331 * This value is used as the maximum channel utilization for network 332 * selection purposes for home networks. If the AP does not advertise 333 * BSS Load or if the limit would prevent any connection, this 334 * constraint will be ignored. 335 */ 336 unsigned int max_bss_load; 337 338 size_t num_req_conn_capab; 339 u8 *req_conn_capab_proto; 340 int **req_conn_capab_port; 341 342 /** 343 * ocsp - Whether to use/require OCSP to check server certificate 344 * 345 * 0 = do not use OCSP stapling (TLS certificate status extension) 346 * 1 = try to use OCSP stapling, but not require response 347 * 2 = require valid OCSP stapling response 348 */ 349 int ocsp; 350 351 /** 352 * sim_num - User selected SIM identifier 353 * 354 * This variable is used for identifying which SIM is used if the system 355 * has more than one. 356 */ 357 int sim_num; 358 }; 359 360 361 #define CFG_CHANGED_DEVICE_NAME BIT(0) 362 #define CFG_CHANGED_CONFIG_METHODS BIT(1) 363 #define CFG_CHANGED_DEVICE_TYPE BIT(2) 364 #define CFG_CHANGED_OS_VERSION BIT(3) 365 #define CFG_CHANGED_UUID BIT(4) 366 #define CFG_CHANGED_COUNTRY BIT(5) 367 #define CFG_CHANGED_SEC_DEVICE_TYPE BIT(6) 368 #define CFG_CHANGED_P2P_SSID_POSTFIX BIT(7) 369 #define CFG_CHANGED_WPS_STRING BIT(8) 370 #define CFG_CHANGED_P2P_INTRA_BSS BIT(9) 371 #define CFG_CHANGED_VENDOR_EXTENSION BIT(10) 372 #define CFG_CHANGED_P2P_LISTEN_CHANNEL BIT(11) 373 #define CFG_CHANGED_P2P_OPER_CHANNEL BIT(12) 374 #define CFG_CHANGED_P2P_PREF_CHAN BIT(13) 375 #define CFG_CHANGED_EXT_PW_BACKEND BIT(14) 376 #define CFG_CHANGED_NFC_PASSWORD_TOKEN BIT(15) 377 #define CFG_CHANGED_P2P_PASSPHRASE_LEN BIT(16) 378 #define CFG_CHANGED_SCHED_SCAN_PLANS BIT(17) 379 #define CFG_CHANGED_WOWLAN_TRIGGERS BIT(18) 380 #define CFG_CHANGED_DISABLE_BTM BIT(19) 381 #define CFG_CHANGED_BGSCAN BIT(20) 382 #define CFG_CHANGED_DISABLE_BTM_NOTIFY BIT(21) 383 384 /** 385 * struct wpa_config - wpa_supplicant configuration data 386 * 387 * This data structure is presents the per-interface (radio) configuration 388 * data. In many cases, there is only one struct wpa_config instance, but if 389 * more than one network interface is being controlled, one instance is used 390 * for each. 391 */ 392 struct wpa_config { 393 /** 394 * ssid - Head of the global network list 395 * 396 * This is the head for the list of all the configured networks. 397 */ 398 struct wpa_ssid *ssid; 399 400 /** 401 * pssid - Per-priority network lists (in priority order) 402 */ 403 struct wpa_ssid **pssid; 404 405 /** 406 * num_prio - Number of different priorities used in the pssid lists 407 * 408 * This indicates how many per-priority network lists are included in 409 * pssid. 410 */ 411 size_t num_prio; 412 413 /** 414 * cred - Head of the credential list 415 * 416 * This is the head for the list of all the configured credentials. 417 */ 418 struct wpa_cred *cred; 419 420 /** 421 * eapol_version - IEEE 802.1X/EAPOL version number 422 * 423 * wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which 424 * defines EAPOL version 2. However, there are many APs that do not 425 * handle the new version number correctly (they seem to drop the 426 * frames completely). In order to make wpa_supplicant interoperate 427 * with these APs, the version number is set to 1 by default. This 428 * configuration value can be used to set it to the new version (2). 429 */ 430 int eapol_version; 431 432 /** 433 * ap_scan - AP scanning/selection 434 * 435 * By default, wpa_supplicant requests driver to perform AP 436 * scanning and then uses the scan results to select a 437 * suitable AP. Another alternative is to allow the driver to 438 * take care of AP scanning and selection and use 439 * wpa_supplicant just to process EAPOL frames based on IEEE 440 * 802.11 association information from the driver. 441 * 442 * 1: wpa_supplicant initiates scanning and AP selection (default). 443 * 444 * 0: Driver takes care of scanning, AP selection, and IEEE 802.11 445 * association parameters (e.g., WPA IE generation); this mode can 446 * also be used with non-WPA drivers when using IEEE 802.1X mode; 447 * do not try to associate with APs (i.e., external program needs 448 * to control association). This mode must also be used when using 449 * wired Ethernet drivers. 450 * 451 * 2: like 0, but associate with APs using security policy and SSID 452 * (but not BSSID); this can be used, e.g., with ndiswrapper and NDIS 453 * drivers to enable operation with hidden SSIDs and optimized roaming; 454 * in this mode, the network blocks in the configuration are tried 455 * one by one until the driver reports successful association; each 456 * network block should have explicit security policy (i.e., only one 457 * option in the lists) for key_mgmt, pairwise, group, proto variables. 458 * 459 * Note: ap_scan=2 should not be used with the nl80211 driver interface 460 * (the current Linux interface). ap_scan=1 is optimized work working 461 * with nl80211. For finding networks using hidden SSID, scan_ssid=1 in 462 * the network block can be used with nl80211. 463 */ 464 int ap_scan; 465 466 /** 467 * bgscan - Background scan and roaming parameters or %NULL if none 468 * 469 * This is an optional set of parameters for background scanning and 470 * roaming within a network (ESS). For more detailed information see 471 * ssid block documentation. 472 * 473 * The variable defines default bgscan behavior for all BSS station 474 * networks except for those which have their own bgscan configuration. 475 */ 476 char *bgscan; 477 478 /** 479 * disable_scan_offload - Disable automatic offloading of scan requests 480 * 481 * By default, %wpa_supplicant tries to offload scanning if the driver 482 * indicates support for this (sched_scan). This configuration 483 * parameter can be used to disable this offloading mechanism. 484 */ 485 int disable_scan_offload; 486 487 /** 488 * ctrl_interface - Parameters for the control interface 489 * 490 * If this is specified, %wpa_supplicant will open a control interface 491 * that is available for external programs to manage %wpa_supplicant. 492 * The meaning of this string depends on which control interface 493 * mechanism is used. For all cases, the existence of this parameter 494 * in configuration is used to determine whether the control interface 495 * is enabled. 496 * 497 * For UNIX domain sockets (default on Linux and BSD): This is a 498 * directory that will be created for UNIX domain sockets for listening 499 * to requests from external programs (CLI/GUI, etc.) for status 500 * information and configuration. The socket file will be named based 501 * on the interface name, so multiple %wpa_supplicant processes can be 502 * run at the same time if more than one interface is used. 503 * /var/run/wpa_supplicant is the recommended directory for sockets and 504 * by default, wpa_cli will use it when trying to connect with 505 * %wpa_supplicant. 506 * 507 * Access control for the control interface can be configured 508 * by setting the directory to allow only members of a group 509 * to use sockets. This way, it is possible to run 510 * %wpa_supplicant as root (since it needs to change network 511 * configuration and open raw sockets) and still allow GUI/CLI 512 * components to be run as non-root users. However, since the 513 * control interface can be used to change the network 514 * configuration, this access needs to be protected in many 515 * cases. By default, %wpa_supplicant is configured to use gid 516 * 0 (root). If you want to allow non-root users to use the 517 * control interface, add a new group and change this value to 518 * match with that group. Add users that should have control 519 * interface access to this group. 520 * 521 * When configuring both the directory and group, use following format: 522 * DIR=/var/run/wpa_supplicant GROUP=wheel 523 * DIR=/var/run/wpa_supplicant GROUP=0 524 * (group can be either group name or gid) 525 * 526 * For UDP connections (default on Windows): The value will be ignored. 527 * This variable is just used to select that the control interface is 528 * to be created. The value can be set to, e.g., udp 529 * (ctrl_interface=udp). 530 * 531 * For Windows Named Pipe: This value can be used to set the security 532 * descriptor for controlling access to the control interface. Security 533 * descriptor can be set using Security Descriptor String Format (see 534 * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthz/security/security_descriptor_string_format.asp). 535 * The descriptor string needs to be prefixed with SDDL=. For example, 536 * ctrl_interface=SDDL=D: would set an empty DACL (which will reject 537 * all connections). 538 */ 539 char *ctrl_interface; 540 541 /** 542 * ctrl_interface_group - Control interface group (DEPRECATED) 543 * 544 * This variable is only used for backwards compatibility. Group for 545 * UNIX domain sockets should now be specified using GROUP=group in 546 * ctrl_interface variable. 547 */ 548 char *ctrl_interface_group; 549 550 /** 551 * fast_reauth - EAP fast re-authentication (session resumption) 552 * 553 * By default, fast re-authentication is enabled for all EAP methods 554 * that support it. This variable can be used to disable fast 555 * re-authentication (by setting fast_reauth=0). Normally, there is no 556 * need to disable fast re-authentication. 557 */ 558 int fast_reauth; 559 560 /** 561 * opensc_engine_path - Path to the OpenSSL engine for opensc 562 * 563 * This is an OpenSSL specific configuration option for loading OpenSC 564 * engine (engine_opensc.so); if %NULL, this engine is not loaded. 565 */ 566 char *opensc_engine_path; 567 568 /** 569 * pkcs11_engine_path - Path to the OpenSSL engine for PKCS#11 570 * 571 * This is an OpenSSL specific configuration option for loading PKCS#11 572 * engine (engine_pkcs11.so); if %NULL, this engine is not loaded. 573 */ 574 char *pkcs11_engine_path; 575 576 /** 577 * pkcs11_module_path - Path to the OpenSSL OpenSC/PKCS#11 module 578 * 579 * This is an OpenSSL specific configuration option for configuring 580 * path to OpenSC/PKCS#11 engine (opensc-pkcs11.so); if %NULL, this 581 * module is not loaded. 582 */ 583 char *pkcs11_module_path; 584 585 /** 586 * openssl_ciphers - OpenSSL cipher string 587 * 588 * This is an OpenSSL specific configuration option for configuring the 589 * default ciphers. If not set, "DEFAULT:!EXP:!LOW" is used as the 590 * default. 591 */ 592 char *openssl_ciphers; 593 594 /** 595 * pcsc_reader - PC/SC reader name prefix 596 * 597 * If not %NULL, PC/SC reader with a name that matches this prefix is 598 * initialized for SIM/USIM access. Empty string can be used to match 599 * the first available reader. 600 */ 601 char *pcsc_reader; 602 603 /** 604 * pcsc_pin - PIN for USIM, GSM SIM, and smartcards 605 * 606 * This field is used to configure PIN for SIM/USIM for EAP-SIM and 607 * EAP-AKA. If left out, this will be asked through control interface. 608 */ 609 char *pcsc_pin; 610 611 /** 612 * external_sim - Use external processing for SIM/USIM operations 613 */ 614 int external_sim; 615 616 /** 617 * driver_param - Driver interface parameters 618 * 619 * This text string is passed to the selected driver interface with the 620 * optional struct wpa_driver_ops::set_param() handler. This can be 621 * used to configure driver specific options without having to add new 622 * driver interface functionality. 623 */ 624 char *driver_param; 625 626 /** 627 * dot11RSNAConfigPMKLifetime - Maximum lifetime of a PMK 628 * 629 * dot11 MIB variable for the maximum lifetime of a PMK in the PMK 630 * cache (unit: seconds). 631 */ 632 unsigned int dot11RSNAConfigPMKLifetime; 633 634 /** 635 * dot11RSNAConfigPMKReauthThreshold - PMK re-authentication threshold 636 * 637 * dot11 MIB variable for the percentage of the PMK lifetime 638 * that should expire before an IEEE 802.1X reauthentication occurs. 639 */ 640 unsigned int dot11RSNAConfigPMKReauthThreshold; 641 642 /** 643 * dot11RSNAConfigSATimeout - Security association timeout 644 * 645 * dot11 MIB variable for the maximum time a security association 646 * shall take to set up (unit: seconds). 647 */ 648 unsigned int dot11RSNAConfigSATimeout; 649 650 /** 651 * update_config - Is wpa_supplicant allowed to update configuration 652 * 653 * This variable control whether wpa_supplicant is allow to re-write 654 * its configuration with wpa_config_write(). If this is zero, 655 * configuration data is only changed in memory and the external data 656 * is not overridden. If this is non-zero, wpa_supplicant will update 657 * the configuration data (e.g., a file) whenever configuration is 658 * changed. This update may replace the old configuration which can 659 * remove comments from it in case of a text file configuration. 660 */ 661 int update_config; 662 663 /** 664 * blobs - Configuration blobs 665 */ 666 struct wpa_config_blob *blobs; 667 668 /** 669 * uuid - Universally Unique IDentifier (UUID; see RFC 4122) for WPS 670 */ 671 u8 uuid[16]; 672 673 /** 674 * auto_uuid - Automatic UUID behavior 675 * 0 = generate static value based on the local MAC address (default) 676 * 1 = generate a random UUID every time wpa_supplicant starts 677 */ 678 int auto_uuid; 679 680 /** 681 * device_name - Device Name (WPS) 682 * User-friendly description of device; up to 32 octets encoded in 683 * UTF-8 684 */ 685 char *device_name; 686 687 /** 688 * manufacturer - Manufacturer (WPS) 689 * The manufacturer of the device (up to 64 ASCII characters) 690 */ 691 char *manufacturer; 692 693 /** 694 * model_name - Model Name (WPS) 695 * Model of the device (up to 32 ASCII characters) 696 */ 697 char *model_name; 698 699 /** 700 * model_number - Model Number (WPS) 701 * Additional device description (up to 32 ASCII characters) 702 */ 703 char *model_number; 704 705 /** 706 * serial_number - Serial Number (WPS) 707 * Serial number of the device (up to 32 characters) 708 */ 709 char *serial_number; 710 711 /** 712 * device_type - Primary Device Type (WPS) 713 */ 714 u8 device_type[WPS_DEV_TYPE_LEN]; 715 716 /** 717 * config_methods - Config Methods 718 * 719 * This is a space-separated list of supported WPS configuration 720 * methods. For example, "label virtual_display virtual_push_button 721 * keypad". 722 * Available methods: usba ethernet label display ext_nfc_token 723 * int_nfc_token nfc_interface push_button keypad 724 * virtual_display physical_display 725 * virtual_push_button physical_push_button. 726 */ 727 char *config_methods; 728 729 /** 730 * os_version - OS Version (WPS) 731 * 4-octet operating system version number 732 */ 733 u8 os_version[4]; 734 735 /** 736 * country - Country code 737 * 738 * This is the ISO/IEC alpha2 country code for which we are operating 739 * in 740 */ 741 char country[2]; 742 743 /** 744 * wps_cred_processing - Credential processing 745 * 746 * 0 = process received credentials internally 747 * 1 = do not process received credentials; just pass them over 748 * ctrl_iface to external program(s) 749 * 2 = process received credentials internally and pass them over 750 * ctrl_iface to external program(s) 751 */ 752 int wps_cred_processing; 753 754 /** 755 * wps_cred_add_sae - Whether to enable SAE automatically for WPS 756 * 757 * 0 = only add the explicitly listed WPA2-PSK configuration 758 * 1 = add both the WPA2-PSK and SAE configuration and enable PMF so 759 * that the station gets configured in WPA3-Personal transition mode 760 * (supports both WPA2-Personal (PSK) and WPA3-Personal (SAE) APs). 761 */ 762 int wps_cred_add_sae; 763 764 #define MAX_SEC_DEVICE_TYPES 5 765 /** 766 * sec_device_types - Secondary Device Types (P2P) 767 */ 768 u8 sec_device_type[MAX_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN]; 769 int num_sec_device_types; 770 771 int p2p_listen_reg_class; 772 int p2p_listen_channel; 773 int p2p_oper_reg_class; 774 int p2p_oper_channel; 775 int p2p_go_intent; 776 char *p2p_ssid_postfix; 777 int persistent_reconnect; 778 int p2p_intra_bss; 779 unsigned int num_p2p_pref_chan; 780 struct p2p_channel *p2p_pref_chan; 781 struct wpa_freq_range_list p2p_no_go_freq; 782 int p2p_add_cli_chan; 783 int p2p_ignore_shared_freq; 784 int p2p_optimize_listen_chan; 785 786 int p2p_6ghz_disable; 787 788 struct wpabuf *wps_vendor_ext_m1; 789 790 #define MAX_WPS_VENDOR_EXT 10 791 /** 792 * wps_vendor_ext - Vendor extension attributes in WPS 793 */ 794 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXT]; 795 796 /** 797 * p2p_group_idle - Maximum idle time in seconds for P2P group 798 * 799 * This value controls how long a P2P group is maintained after there 800 * is no other members in the group. As a GO, this means no associated 801 * stations in the group. As a P2P client, this means no GO seen in 802 * scan results. The maximum idle time is specified in seconds with 0 803 * indicating no time limit, i.e., the P2P group remains in active 804 * state indefinitely until explicitly removed. As a P2P client, the 805 * maximum idle time of P2P_MAX_CLIENT_IDLE seconds is enforced, i.e., 806 * this parameter is mainly meant for GO use and for P2P client, it can 807 * only be used to reduce the default timeout to smaller value. A 808 * special value -1 can be used to configure immediate removal of the 809 * group for P2P client role on any disconnection after the data 810 * connection has been established. 811 */ 812 int p2p_group_idle; 813 814 /** 815 * p2p_go_freq_change_policy - The GO frequency change policy 816 * 817 * This controls the behavior of the GO when there is a change in the 818 * map of the currently used frequencies in case more than one channel 819 * is supported. 820 * 821 * @P2P_GO_FREQ_MOVE_SCM: Prefer working in a single channel mode if 822 * possible. In case the GO is the only interface using its frequency 823 * and there are other station interfaces on other frequencies, the GO 824 * will migrate to one of these frequencies. 825 * 826 * @P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS: Same as P2P_GO_FREQ_MOVE_SCM, 827 * but a transition is possible only in case one of the other used 828 * frequencies is one of the frequencies in the intersection of the 829 * frequency list of the local device and the peer device. 830 * 831 * @P2P_GO_FREQ_MOVE_STAY: Prefer to stay on the current frequency. 832 * 833 * @P2P_GO_FREQ_MOVE_SCM_ECSA: Same as 834 * P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS but a transition is possible only 835 * if all the group members advertise eCSA support. 836 */ 837 enum { 838 P2P_GO_FREQ_MOVE_SCM = 0, 839 P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS = 1, 840 P2P_GO_FREQ_MOVE_STAY = 2, 841 P2P_GO_FREQ_MOVE_SCM_ECSA = 3, 842 P2P_GO_FREQ_MOVE_MAX = P2P_GO_FREQ_MOVE_SCM_ECSA, 843 } p2p_go_freq_change_policy; 844 845 #define DEFAULT_P2P_GO_FREQ_MOVE P2P_GO_FREQ_MOVE_STAY 846 847 /** 848 * p2p_passphrase_len - Passphrase length (8..63) for P2P GO 849 * 850 * This parameter controls the length of the random passphrase that is 851 * generated at the GO. 852 */ 853 unsigned int p2p_passphrase_len; 854 855 /** 856 * bss_max_count - Maximum number of BSS entries to keep in memory 857 */ 858 unsigned int bss_max_count; 859 860 /** 861 * bss_expiration_age - BSS entry age after which it can be expired 862 * 863 * This value controls the time in seconds after which a BSS entry 864 * gets removed if it has not been updated or is not in use. 865 */ 866 unsigned int bss_expiration_age; 867 868 /** 869 * bss_expiration_scan_count - Expire BSS after number of scans 870 * 871 * If the BSS entry has not been seen in this many scans, it will be 872 * removed. A value of 1 means that entry is removed after the first 873 * scan in which the BSSID is not seen. Larger values can be used 874 * to avoid BSS entries disappearing if they are not visible in 875 * every scan (e.g., low signal quality or interference). 876 */ 877 unsigned int bss_expiration_scan_count; 878 879 /** 880 * filter_ssids - SSID-based scan result filtering 881 * 882 * 0 = do not filter scan results 883 * 1 = only include configured SSIDs in scan results/BSS table 884 */ 885 int filter_ssids; 886 887 /** 888 * filter_rssi - RSSI-based scan result filtering 889 * 890 * 0 = do not filter scan results 891 * -n = filter scan results below -n dBm 892 */ 893 int filter_rssi; 894 895 /** 896 * max_num_sta - Maximum number of STAs in an AP/P2P GO 897 */ 898 unsigned int max_num_sta; 899 900 /** 901 * ap_isolate - Whether to use client isolation feature 902 * 903 * Client isolation can be used to prevent low-level bridging of 904 * frames between associated stations in the BSS. By default, 905 * this bridging is allowed (ap_isolate=0); except in P2P GO case, 906 * where p2p_intra_bss parameter is used to determine whether to allow 907 * intra-BSS forwarding (ap_isolate = !p2p_intra_bss). 908 * 909 * 0 = do not enable AP isolation 910 * 1 = enable AP isolation 911 */ 912 int ap_isolate; 913 914 /** 915 * freq_list - Array of allowed scan frequencies or %NULL for all 916 * 917 * This is an optional zero-terminated array of frequencies in 918 * megahertz (MHz) to allow for narrowing scanning range. 919 */ 920 int *freq_list; 921 922 /** 923 * initial_freq_list - like freq_list but for initial scan 924 * 925 * This is an optional zero-terminated array of frequencies in 926 * megahertz (MHz) to allow for narrowing scanning range when 927 * the application is started. 928 * 929 * This can be used to speed up initial connection time if the 930 * channel is known ahead of time, without limiting the scanned 931 * frequencies during normal use. 932 */ 933 int *initial_freq_list; 934 935 /** 936 * scan_cur_freq - Whether to scan only the current channel 937 * 938 * If true, attempt to scan only the current channel if any other 939 * VIFs on this radio are already associated on a particular channel. 940 */ 941 int scan_cur_freq; 942 943 /** 944 * scan_res_valid_for_connect - Seconds scans are valid for association 945 * 946 * This configures the number of seconds old scan results are considered 947 * valid for association. When scan results are older than this value 948 * a new scan is triggered prior to the association. 949 */ 950 int scan_res_valid_for_connect; 951 952 /** 953 * changed_parameters - Bitmap of changed parameters since last update 954 */ 955 unsigned int changed_parameters; 956 957 /** 958 * disassoc_low_ack - Disassociate stations with massive packet loss 959 */ 960 int disassoc_low_ack; 961 962 /** 963 * interworking - Whether Interworking (IEEE 802.11u) is enabled 964 */ 965 int interworking; 966 967 /** 968 * access_network_type - Access Network Type 969 * 970 * When Interworking is enabled, scans will be limited to APs that 971 * advertise the specified Access Network Type (0..15; with 15 972 * indicating wildcard match). 973 */ 974 int access_network_type; 975 976 /** 977 * go_interworking - Whether Interworking for P2P GO is enabled 978 */ 979 int go_interworking; 980 981 /** 982 * go_access_network_type - P2P GO Access Network Type 983 * 984 * This indicates which access network type to advertise if Interworking 985 * is enabled for P2P GO. 986 */ 987 int go_access_network_type; 988 989 /** 990 * go_internet - Interworking: Internet connectivity (0 or 1) 991 */ 992 int go_internet; 993 994 /** 995 * go_venue_group - Interworking: Venue group 996 */ 997 int go_venue_group; 998 999 /** 1000 * go_venue_type: Interworking: Venue type 1001 */ 1002 int go_venue_type; 1003 1004 /** 1005 * hessid - Homogeneous ESS identifier 1006 * 1007 * If this is set (any octet is non-zero), scans will be used to 1008 * request response only from BSSes belonging to the specified 1009 * Homogeneous ESS. This is used only if interworking is enabled. 1010 */ 1011 u8 hessid[ETH_ALEN]; 1012 1013 /** 1014 * hs20 - Hotspot 2.0 1015 */ 1016 int hs20; 1017 1018 /** 1019 * pbc_in_m1 - AP mode WPS probing workaround for PBC with Windows 7 1020 * 1021 * Windows 7 uses incorrect way of figuring out AP's WPS capabilities 1022 * by acting as a Registrar and using M1 from the AP. The config 1023 * methods attribute in that message is supposed to indicate only the 1024 * configuration method supported by the AP in Enrollee role, i.e., to 1025 * add an external Registrar. For that case, PBC shall not be used and 1026 * as such, the PushButton config method is removed from M1 by default. 1027 * If pbc_in_m1=1 is included in the configuration file, the PushButton 1028 * config method is left in M1 (if included in config_methods 1029 * parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from 1030 * a label in the AP). 1031 */ 1032 int pbc_in_m1; 1033 1034 /** 1035 * autoscan - Automatic scan parameters or %NULL if none 1036 * 1037 * This is an optional set of parameters for automatic scanning 1038 * within an interface in following format: 1039 * <autoscan module name>:<module parameters> 1040 */ 1041 char *autoscan; 1042 1043 /** 1044 * wps_nfc_pw_from_config - NFC Device Password was read from config 1045 * 1046 * This parameter can be determined whether the NFC Device Password was 1047 * included in the configuration (1) or generated dynamically (0). Only 1048 * the former case is re-written back to the configuration file. 1049 */ 1050 int wps_nfc_pw_from_config; 1051 1052 /** 1053 * wps_nfc_dev_pw_id - NFC Device Password ID for password token 1054 */ 1055 int wps_nfc_dev_pw_id; 1056 1057 /** 1058 * wps_nfc_dh_pubkey - NFC DH Public Key for password token 1059 */ 1060 struct wpabuf *wps_nfc_dh_pubkey; 1061 1062 /** 1063 * wps_nfc_dh_privkey - NFC DH Private Key for password token 1064 */ 1065 struct wpabuf *wps_nfc_dh_privkey; 1066 1067 /** 1068 * wps_nfc_dev_pw - NFC Device Password for password token 1069 */ 1070 struct wpabuf *wps_nfc_dev_pw; 1071 1072 /** 1073 * ext_password_backend - External password backend or %NULL if none 1074 * 1075 * format: <backend name>[:<optional backend parameters>] 1076 */ 1077 char *ext_password_backend; 1078 1079 /* 1080 * p2p_go_max_inactivity - Timeout in seconds to detect STA inactivity 1081 * 1082 * This timeout value is used in P2P GO mode to clean up 1083 * inactive stations. 1084 * By default: 300 seconds. 1085 */ 1086 int p2p_go_max_inactivity; 1087 1088 struct hostapd_wmm_ac_params wmm_ac_params[4]; 1089 struct hostapd_tx_queue_params tx_queue[4]; 1090 1091 /** 1092 * auto_interworking - Whether to use network selection automatically 1093 * 1094 * 0 = do not automatically go through Interworking network selection 1095 * (i.e., require explicit interworking_select command for this) 1096 * 1 = perform Interworking network selection if one or more 1097 * credentials have been configured and scan did not find a 1098 * matching network block 1099 */ 1100 int auto_interworking; 1101 1102 /** 1103 * p2p_go_ht40 - Default mode for HT40 enable when operating as GO. 1104 * 1105 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1106 * Note that regulatory constraints and driver capabilities are 1107 * consulted anyway, so setting it to 1 can't do real harm. 1108 * By default: 0 (disabled) 1109 */ 1110 int p2p_go_ht40; 1111 1112 /** 1113 * p2p_go_vht - Default mode for VHT enable when operating as GO 1114 * 1115 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1116 * Note that regulatory constraints and driver capabilities are 1117 * consulted anyway, so setting it to 1 can't do real harm. 1118 * By default: 0 (disabled) 1119 */ 1120 int p2p_go_vht; 1121 1122 /** 1123 * p2p_go_edmg - Default mode for EDMG enable when operating as GO 1124 * 1125 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1126 * Note that regulatory constraints and driver capabilities are 1127 * consulted anyway, so setting it to 1 can't do real harm. 1128 * By default: 0 (disabled) 1129 */ 1130 int p2p_go_edmg; 1131 1132 /** 1133 * p2p_go_he - Default mode for 11ax HE enable when operating as GO 1134 * 1135 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1136 * Note that regulatory constraints and driver capabilities are 1137 * consulted anyway, so setting it to 1 can't do real harm. 1138 * By default: 0 (disabled) 1139 */ 1140 int p2p_go_he; 1141 1142 /** 1143 * p2p_go_ctwindow - CTWindow to use when operating as GO 1144 * 1145 * By default: 0 (no CTWindow). Values 0-127 can be used to indicate 1146 * the length of the CTWindow in TUs. 1147 */ 1148 int p2p_go_ctwindow; 1149 1150 /** 1151 * p2p_disabled - Whether P2P operations are disabled for this interface 1152 */ 1153 int p2p_disabled; 1154 1155 /** 1156 * p2p_no_group_iface - Whether group interfaces can be used 1157 * 1158 * By default, wpa_supplicant will create a separate interface for P2P 1159 * group operations if the driver supports this. This functionality can 1160 * be disabled by setting this parameter to 1. In that case, the same 1161 * interface that was used for the P2P management operations is used 1162 * also for the group operation. 1163 */ 1164 int p2p_no_group_iface; 1165 1166 /** 1167 * p2p_cli_probe - Enable/disable P2P CLI probe request handling 1168 * 1169 * If this parameter is set to 1, a connected P2P Client will receive 1170 * and handle Probe Request frames. Setting this parameter to 0 1171 * disables this option. Default value: 0. 1172 * 1173 * Note: Setting this property at run time takes effect on the following 1174 * interface state transition to/from the WPA_COMPLETED state. 1175 */ 1176 int p2p_cli_probe; 1177 1178 /** 1179 * okc - Whether to enable opportunistic key caching by default 1180 * 1181 * By default, OKC is disabled unless enabled by the per-network 1182 * proactive_key_caching=1 parameter. okc=1 can be used to change this 1183 * default behavior. 1184 */ 1185 int okc; 1186 1187 /** 1188 * pmf - Whether to enable/require PMF by default 1189 * 1190 * By default, PMF is disabled unless enabled by the per-network 1191 * ieee80211w=1 or ieee80211w=2 parameter. pmf=1/2 can be used to change 1192 * this default behavior for RSN network (this is not applicable for 1193 * non-RSN cases). 1194 */ 1195 enum mfp_options pmf; 1196 1197 /** 1198 * sae_groups - Preference list of enabled groups for SAE 1199 * 1200 * By default (if this parameter is not set), the mandatory group 19 1201 * (ECC group defined over a 256-bit prime order field) is preferred, 1202 * but other groups are also enabled. If this parameter is set, the 1203 * groups will be tried in the indicated order. 1204 */ 1205 int *sae_groups; 1206 1207 /** 1208 * sae_pwe - SAE mechanism for PWE derivation 1209 * 0 = hunting-and-pecking loop only 1210 * 1 = hash-to-element only 1211 * 2 = both hunting-and-pecking loop and hash-to-element enabled 1212 */ 1213 int sae_pwe; 1214 1215 /** 1216 * sae_pmkid_in_assoc - Whether to include PMKID in SAE Assoc Req 1217 */ 1218 int sae_pmkid_in_assoc; 1219 1220 /** 1221 * dtim_period - Default DTIM period in Beacon intervals 1222 * 1223 * This parameter can be used to set the default value for network 1224 * blocks that do not specify dtim_period. 1225 */ 1226 int dtim_period; 1227 1228 /** 1229 * beacon_int - Default Beacon interval in TU 1230 * 1231 * This parameter can be used to set the default value for network 1232 * blocks that do not specify beacon_int. 1233 */ 1234 int beacon_int; 1235 1236 /** 1237 * ap_vendor_elements: Vendor specific elements for Beacon/ProbeResp 1238 * 1239 * This parameter can be used to define additional vendor specific 1240 * elements for Beacon and Probe Response frames in AP/P2P GO mode. The 1241 * format for these element(s) is a hexdump of the raw information 1242 * elements (id+len+payload for one or more elements). 1243 */ 1244 struct wpabuf *ap_vendor_elements; 1245 1246 /** 1247 * ignore_old_scan_res - Ignore scan results older than request 1248 * 1249 * The driver may have a cache of scan results that makes it return 1250 * information that is older than our scan trigger. This parameter can 1251 * be used to configure such old information to be ignored instead of 1252 * allowing it to update the internal BSS table. 1253 */ 1254 int ignore_old_scan_res; 1255 1256 /** 1257 * sched_scan_interval - schedule scan interval 1258 */ 1259 unsigned int sched_scan_interval; 1260 1261 /** 1262 * sched_scan_start_delay - Schedule scan start delay before first scan 1263 * 1264 * Delay (in seconds) before scheduling first scan plan cycle. The 1265 * driver may ignore this parameter and start immediately (or at any 1266 * other time), if this feature is not supported. 1267 */ 1268 unsigned int sched_scan_start_delay; 1269 1270 /** 1271 * tdls_external_control - External control for TDLS setup requests 1272 * 1273 * Enable TDLS mode where external programs are given the control 1274 * to specify the TDLS link to get established to the driver. The 1275 * driver requests the TDLS setup to the supplicant only for the 1276 * specified TDLS peers. 1277 */ 1278 int tdls_external_control; 1279 1280 u8 ip_addr_go[4]; 1281 u8 ip_addr_mask[4]; 1282 u8 ip_addr_start[4]; 1283 u8 ip_addr_end[4]; 1284 1285 /** 1286 * osu_dir - OSU provider information directory 1287 * 1288 * If set, allow FETCH_OSU control interface command to be used to fetch 1289 * OSU provider information into all APs and store the results in this 1290 * directory. 1291 */ 1292 char *osu_dir; 1293 1294 /** 1295 * wowlan_triggers - Wake-on-WLAN triggers 1296 * 1297 * If set, these wowlan triggers will be configured. 1298 */ 1299 char *wowlan_triggers; 1300 1301 /** 1302 * p2p_search_delay - Extra delay between concurrent search iterations 1303 * 1304 * Add extra delay (in milliseconds) between search iterations when 1305 * there is a concurrent operation to make p2p_find friendlier to 1306 * concurrent operations by avoiding it from taking 100% of radio 1307 * resources. 1308 */ 1309 unsigned int p2p_search_delay; 1310 1311 /** 1312 * mac_addr - MAC address policy default 1313 * 1314 * 0 = use permanent MAC address 1315 * 1 = use random MAC address for each ESS connection 1316 * 2 = like 1, but maintain OUI (with local admin bit set) 1317 * 1318 * By default, permanent MAC address is used unless policy is changed by 1319 * the per-network mac_addr parameter. Global mac_addr=1 can be used to 1320 * change this default behavior. 1321 */ 1322 int mac_addr; 1323 1324 /** 1325 * rand_addr_lifetime - Lifetime of random MAC address in seconds 1326 */ 1327 unsigned int rand_addr_lifetime; 1328 1329 /** 1330 * preassoc_mac_addr - Pre-association MAC address policy 1331 * 1332 * 0 = use permanent MAC address 1333 * 1 = use random MAC address 1334 * 2 = like 1, but maintain OUI (with local admin bit set) 1335 */ 1336 int preassoc_mac_addr; 1337 1338 /** 1339 * key_mgmt_offload - Use key management offload 1340 * 1341 * Key management offload should be used if the device supports it. 1342 * Key management offload is the capability of a device operating as 1343 * a station to do the exchange necessary to establish temporal keys 1344 * during initial RSN connection, after roaming, or during a PTK 1345 * rekeying operation. 1346 */ 1347 int key_mgmt_offload; 1348 1349 /** 1350 * user_mpm - MPM residency 1351 * 1352 * 0: MPM lives in driver. 1353 * 1: wpa_supplicant handles peering and station allocation. 1354 * 1355 * If AMPE or SAE is enabled, the MPM is always in userspace. 1356 */ 1357 int user_mpm; 1358 1359 /** 1360 * max_peer_links - Maximum number of peer links 1361 * 1362 * Maximum number of mesh peering currently maintained by the STA. 1363 */ 1364 int max_peer_links; 1365 1366 /** 1367 * cert_in_cb - Whether to include a peer certificate dump in events 1368 * 1369 * This controls whether peer certificates for authentication server and 1370 * its certificate chain are included in EAP peer certificate events. 1371 */ 1372 int cert_in_cb; 1373 1374 /** 1375 * mesh_max_inactivity - Timeout in seconds to detect STA inactivity 1376 * 1377 * This timeout value is used in mesh STA to clean up inactive stations. 1378 * By default: 300 seconds. 1379 */ 1380 int mesh_max_inactivity; 1381 1382 /** 1383 * dot11RSNASAERetransPeriod - Timeout to retransmit SAE Auth frame 1384 * 1385 * This timeout value is used in mesh STA to retransmit 1386 * SAE Authentication frame. 1387 * By default: 1000 milliseconds. 1388 */ 1389 int dot11RSNASAERetransPeriod; 1390 1391 /** 1392 * passive_scan - Whether to force passive scan for network connection 1393 * 1394 * This parameter can be used to force only passive scanning to be used 1395 * for network connection cases. It should be noted that this will slow 1396 * down scan operations and reduce likelihood of finding the AP. In 1397 * addition, some use cases will override this due to functional 1398 * requirements, e.g., for finding an AP that uses hidden SSID 1399 * (scan_ssid=1) or P2P device discovery. 1400 */ 1401 int passive_scan; 1402 1403 /** 1404 * reassoc_same_bss_optim - Whether to optimize reassoc-to-same-BSS 1405 */ 1406 int reassoc_same_bss_optim; 1407 1408 /** 1409 * wps_priority - Priority for the networks added through WPS 1410 * 1411 * This priority value will be set to each network profile that is added 1412 * by executing the WPS protocol. 1413 */ 1414 int wps_priority; 1415 1416 /** 1417 * fst_group_id - FST group ID 1418 */ 1419 char *fst_group_id; 1420 1421 /** 1422 * fst_priority - priority of the interface within the FST group 1423 */ 1424 int fst_priority; 1425 1426 /** 1427 * fst_llt - default FST LLT (Link-Lost Timeout) to be used for the 1428 * interface. 1429 */ 1430 int fst_llt; 1431 1432 /** 1433 * wpa_rsc_relaxation - RSC relaxation on GTK installation 1434 * 1435 * Values: 1436 * 0 - use the EAPOL-Key RSC value on GTK installation 1437 * 1 - use the null RSC if a bogus RSC value is detected in message 3 1438 * of 4-Way Handshake or message 1 of Group Key Handshake. 1439 */ 1440 int wpa_rsc_relaxation; 1441 1442 /** 1443 * sched_scan_plans - Scan plans for scheduled scan 1444 * 1445 * Each scan plan specifies the interval between scans and the number of 1446 * iterations. The last scan plan only specifies the scan interval and 1447 * will be run infinitely. 1448 * 1449 * format: <interval:iterations> <interval2:iterations2> ... <interval> 1450 */ 1451 char *sched_scan_plans; 1452 1453 #ifdef CONFIG_MBO 1454 /** 1455 * non_pref_chan - Non-preferred channels list, separated by spaces. 1456 * 1457 * format: op_class:chan:preference:reason<:detail> 1458 * Detail is optional. 1459 */ 1460 char *non_pref_chan; 1461 1462 /** 1463 * mbo_cell_capa - Cellular capabilities for MBO 1464 */ 1465 enum mbo_cellular_capa mbo_cell_capa; 1466 1467 /** 1468 * disassoc_imminent_rssi_threshold - RSSI threshold of candidate AP 1469 * when disassociation imminent is set. 1470 */ 1471 int disassoc_imminent_rssi_threshold; 1472 1473 /** 1474 * oce - Enable OCE in STA and/or STA-CFON mode 1475 * - Set BIT(0) to enable OCE in non-AP STA mode 1476 * - Set BIT(1) to enable OCE in STA-CFON mode 1477 */ 1478 unsigned int oce; 1479 #endif /* CONFIG_MBO */ 1480 /** 1481 * btm_offload - Set where to perform roaming logic 1482 * - Set to 0 to handle fully roaming logic in supplicant 1483 * - Set to 1 to skip roaming logic in supplicant for firmware roaming 1484 * just parse BTM frame and notify framework 1485 */ 1486 int btm_offload; 1487 1488 /** 1489 * gas_address3 - GAS Address3 field behavior 1490 * 1491 * Values: 1492 * 0 - P2P specification (Address3 = AP BSSID) 1493 * 1 = IEEE 802.11 standard compliant (Address3 = Wildcard BSSID when 1494 * sent to not-associated AP; if associated, AP BSSID) 1495 */ 1496 int gas_address3; 1497 1498 /** 1499 * ftm_responder - Publish FTM (fine timing measurement) 1500 * responder functionality 1501 * 1502 * Values: 1503 * 0 - do not publish FTM responder functionality (Default) 1504 * 1 - publish FTM responder functionality in 1505 * bit 70 of Extended Capabilities element 1506 * Note, actual FTM responder operation is managed outside 1507 * wpa_supplicant. 1508 */ 1509 int ftm_responder; 1510 1511 /** 1512 * ftm_initiator - Publish FTM (fine timing measurement) 1513 * initiator functionality 1514 * 1515 * Values: 1516 * 0 - do not publish FTM initiator functionality (Default) 1517 * 1 - publish FTM initiator functionality in 1518 * bit 71 of Extended Capabilities element 1519 * Note, actual FTM initiator operation is managed outside 1520 * wpa_supplicant. 1521 */ 1522 int ftm_initiator; 1523 1524 /** 1525 * gas_rand_addr_lifetime - Lifetime of random MAC address for ANQP in 1526 * seconds 1527 */ 1528 unsigned int gas_rand_addr_lifetime; 1529 1530 /** 1531 * gas_rand_mac_addr - GAS MAC address policy 1532 * 1533 * 0 = use permanent MAC address 1534 * 1 = use random MAC address 1535 * 2 = like 1, but maintain OUI (with local admin bit set) 1536 */ 1537 int gas_rand_mac_addr; 1538 1539 /** 1540 * dpp_config_processing - How to process DPP configuration 1541 * 1542 * 0 = report received configuration to an external program for 1543 * processing; do not generate any network profile internally 1544 * 1 = report received configuration to an external program and generate 1545 * a network profile internally, but do not automatically connect 1546 * to the created (disabled) profile; the network profile id is 1547 * reported to external programs 1548 * 2 = report received configuration to an external program, generate 1549 * a network profile internally, try to connect to the created 1550 * profile automatically 1551 */ 1552 int dpp_config_processing; 1553 1554 /** 1555 * dpp_name - Name for Enrollee's DPP Configuration Request 1556 */ 1557 char *dpp_name; 1558 1559 /** 1560 * dpp_mud_url - MUD URL for Enrollee's DPP Configuration Request 1561 */ 1562 char *dpp_mud_url; 1563 1564 /** 1565 * coloc_intf_reporting - Colocated interference reporting 1566 * 1567 * dot11CoLocIntfReportingActivated 1568 * 0 = disabled (false) 1569 * 1 = enabled (true) 1570 */ 1571 int coloc_intf_reporting; 1572 1573 /** 1574 * p2p_device_random_mac_addr - P2P Device MAC address policy default 1575 * 1576 * 0 = use permanent MAC address (the one set by default by the device 1577 * driver). Notice that, if the device driver is configured to 1578 * always use random MAC addresses, this flag breaks reinvoking a 1579 * persistent group, so flags 1 or 2 should be used instead with 1580 * such drivers if persistent groups are used. 1581 * 1 = use random MAC address on creating the interface if there is no 1582 * persistent group. Besides, if a persistent group is created, 1583 * p2p_device_persistent_mac_addr is set to the MAC address of the 1584 * P2P Device interface, so that this address will be subsequently 1585 * used to change the MAC address of the P2P Device interface. With 1586 * no persistent group, the random MAC address is created by 1587 * wpa_supplicant, changing the one set by the device driver. 1588 * The device driver shall support SIOCGIFFLAGS/SIOCSIFFLAGS ioctl 1589 * interface control operations. 1590 * 2 = this flag should be used when the device driver uses random MAC 1591 * addresses by default when a P2P Device interface is created. 1592 * If p2p_device_persistent_mac_addr is set, use this MAC address 1593 * on creating the P2P Device interface. If not set, use the 1594 * default method adopted by the device driver (e.g., random MAC 1595 * address). Besides, if a persistent group is created, 1596 * p2p_device_persistent_mac_addr is set to the MAC address of the 1597 * P2P Device interface, so that this address will be subsequently 1598 * used in place of the default address set by the device driver. 1599 * (This option does not need support of SIOCGIFFLAGS/SIOCSIFFLAGS 1600 * ioctl interface control operations and uses NL80211_ATTR_MAC). 1601 * 1602 * By default, permanent MAC address is used. 1603 */ 1604 int p2p_device_random_mac_addr; 1605 1606 /** 1607 * p2p_device_persistent_mac_addr - Record last used MAC address 1608 * 1609 * If there are saved persistent groups, P2P cannot generate another 1610 * random MAC address, and need to restore to last used MAC address. 1611 */ 1612 u8 p2p_device_persistent_mac_addr[ETH_ALEN]; 1613 1614 /** 1615 * p2p_interface_random_mac_addr - P2P Interface MAC address policy default 1616 * 1617 * 0 = use permanent MAC address 1618 * 1 = use random MAC address on creating the interface. 1619 * 1620 * By default, permanent MAC address is used. 1621 */ 1622 int p2p_interface_random_mac_addr; 1623 1624 /** 1625 * bss_no_flush_when_down - Whether to flush BSS entries when the interface is disabled 1626 * 1627 * 0 = Flush BSS entries when the interface becomes disabled (Default) 1628 * 1 = Do not flush BSS entries when the interface becomes disabled 1629 */ 1630 int bss_no_flush_when_down; 1631 1632 /** 1633 * disable_btm - Disable BSS transition management in STA 1634 * - Set to 0 to enable BSS transition management 1635 * - Set to 1 to disable BSS transition management 1636 * 1637 * By default BSS transition management is enabled 1638 */ 1639 int disable_btm; 1640 1641 /** 1642 * extended_key_id - Extended Key ID support 1643 * 1644 * IEEE Std 802.11-2016 optionally allows to use Key ID 0 and 1 for PTK 1645 * keys with Extended Key ID. 1646 * 1647 * 0 = don't use Extended Key ID 1648 * 1 = use Extended Key ID when possible 1649 */ 1650 int extended_key_id; 1651 1652 /** 1653 * wowlan_disconnect_on_deinit - Trigger disconnect on wpa_supplicant 1654 * interface deinit even if the driver has enabled WoWLAN. 1655 * 1656 * 0 = Do not disconnect 1657 * 1 = Trigger disconnection 1658 */ 1659 int wowlan_disconnect_on_deinit; 1660 1661 #ifdef CONFIG_PASN 1662 #ifdef CONFIG_TESTING_OPTIONS 1663 /* 1664 * Normally, KDK should be derived if and only if both sides support 1665 * secure LTF. Allow forcing KDK derivation for testing purposes. 1666 */ 1667 int force_kdk_derivation; 1668 #endif /* CONFIG_TESTING_OPTIONS */ 1669 #endif /* CONFIG_PASN*/ 1670 }; 1671 1672 1673 /* Prototypes for common functions from config.c */ 1674 1675 void wpa_config_free(struct wpa_config *ssid); 1676 void wpa_config_free_ssid(struct wpa_ssid *ssid); 1677 void wpa_config_foreach_network(struct wpa_config *config, 1678 void (*func)(void *, struct wpa_ssid *), 1679 void *arg); 1680 struct wpa_ssid * wpa_config_get_network(struct wpa_config *config, int id); 1681 struct wpa_ssid * wpa_config_add_network(struct wpa_config *config); 1682 int wpa_config_remove_network(struct wpa_config *config, int id); 1683 void wpa_config_set_network_defaults(struct wpa_ssid *ssid); 1684 int wpa_config_set(struct wpa_ssid *ssid, const char *var, const char *value, 1685 int line); 1686 int wpa_config_set_quoted(struct wpa_ssid *ssid, const char *var, 1687 const char *value); 1688 int wpa_config_dump_values(struct wpa_config *config, char *buf, 1689 size_t buflen); 1690 int wpa_config_get_value(const char *name, struct wpa_config *config, 1691 char *buf, size_t buflen); 1692 1693 char ** wpa_config_get_all(struct wpa_ssid *ssid, int get_keys); 1694 char * wpa_config_get(struct wpa_ssid *ssid, const char *var); 1695 char * wpa_config_get_no_key(struct wpa_ssid *ssid, const char *var); 1696 void wpa_config_update_psk(struct wpa_ssid *ssid); 1697 int wpa_config_add_prio_network(struct wpa_config *config, 1698 struct wpa_ssid *ssid); 1699 int wpa_config_update_prio_list(struct wpa_config *config); 1700 const struct wpa_config_blob * wpa_config_get_blob(struct wpa_config *config, 1701 const char *name); 1702 void wpa_config_set_blob(struct wpa_config *config, 1703 struct wpa_config_blob *blob); 1704 void wpa_config_free_blob(struct wpa_config_blob *blob); 1705 int wpa_config_remove_blob(struct wpa_config *config, const char *name); 1706 void wpa_config_flush_blobs(struct wpa_config *config); 1707 1708 struct wpa_cred * wpa_config_get_cred(struct wpa_config *config, int id); 1709 struct wpa_cred * wpa_config_add_cred(struct wpa_config *config); 1710 int wpa_config_remove_cred(struct wpa_config *config, int id); 1711 void wpa_config_free_cred(struct wpa_cred *cred); 1712 int wpa_config_set_cred(struct wpa_cred *cred, const char *var, 1713 const char *value, int line); 1714 char * wpa_config_get_cred_no_key(struct wpa_cred *cred, const char *var); 1715 1716 struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface, 1717 const char *driver_param); 1718 #ifndef CONFIG_NO_STDOUT_DEBUG 1719 void wpa_config_debug_dump_networks(struct wpa_config *config); 1720 #else /* CONFIG_NO_STDOUT_DEBUG */ 1721 #define wpa_config_debug_dump_networks(c) do { } while (0) 1722 #endif /* CONFIG_NO_STDOUT_DEBUG */ 1723 1724 1725 /* Prototypes for common functions from config.c */ 1726 int wpa_config_process_global(struct wpa_config *config, char *pos, int line); 1727 1728 int wpa_config_get_num_global_field_names(void); 1729 1730 const char * wpa_config_get_global_field_name(unsigned int i, int *no_var); 1731 1732 /* Prototypes for backend specific functions from the selected config_*.c */ 1733 1734 /** 1735 * wpa_config_read - Read and parse configuration database 1736 * @name: Name of the configuration (e.g., path and file name for the 1737 * configuration file) 1738 * @cfgp: Pointer to previously allocated configuration data or %NULL if none 1739 * Returns: Pointer to allocated configuration data or %NULL on failure 1740 * 1741 * This function reads configuration data, parses its contents, and allocates 1742 * data structures needed for storing configuration information. The allocated 1743 * data can be freed with wpa_config_free(). 1744 * 1745 * Each configuration backend needs to implement this function. 1746 */ 1747 struct wpa_config * wpa_config_read(const char *name, struct wpa_config *cfgp); 1748 1749 /** 1750 * wpa_config_write - Write or update configuration data 1751 * @name: Name of the configuration (e.g., path and file name for the 1752 * configuration file) 1753 * @config: Configuration data from wpa_config_read() 1754 * Returns: 0 on success, -1 on failure 1755 * 1756 * This function write all configuration data into an external database (e.g., 1757 * a text file) in a format that can be read with wpa_config_read(). This can 1758 * be used to allow wpa_supplicant to update its configuration, e.g., when a 1759 * new network is added or a password is changed. 1760 * 1761 * Each configuration backend needs to implement this function. 1762 */ 1763 int wpa_config_write(const char *name, struct wpa_config *config); 1764 1765 #endif /* CONFIG_H */ 1766