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 #define DEFAULT_MESH_FWDING 1 22 /* 23 * The default dot11RSNASAERetransPeriod is defined as 40 ms in the standard, 24 * but use 1000 ms in practice to avoid issues on low power CPUs. 25 */ 26 #define DEFAULT_DOT11_RSNA_SAE_RETRANS_PERIOD 1000 27 #define DEFAULT_FAST_REAUTH 1 28 #define DEFAULT_P2P_GO_INTENT 7 29 #define DEFAULT_P2P_INTRA_BSS 1 30 #define DEFAULT_P2P_GO_MAX_INACTIVITY (5 * 60) 31 #define DEFAULT_P2P_OPTIMIZE_LISTEN_CHAN 0 32 #define DEFAULT_BSS_MAX_COUNT 200 33 #define DEFAULT_BSS_EXPIRATION_AGE 180 34 #define DEFAULT_BSS_EXPIRATION_SCAN_COUNT 2 35 #define DEFAULT_MAX_NUM_STA 128 36 #define DEFAULT_AP_ISOLATE 0 37 #define DEFAULT_ACCESS_NETWORK_TYPE 15 38 #define DEFAULT_SCAN_CUR_FREQ 0 39 #define DEFAULT_P2P_SEARCH_DELAY 500 40 #define DEFAULT_RAND_ADDR_LIFETIME 60 41 #define DEFAULT_KEY_MGMT_OFFLOAD 1 42 #define DEFAULT_CERT_IN_CB 1 43 #define DEFAULT_P2P_GO_CTWINDOW 0 44 #define DEFAULT_WPA_RSC_RELAXATION 1 45 #define DEFAULT_MBO_CELL_CAPA MBO_CELL_CAPA_NOT_SUPPORTED 46 #define DEFAULT_DISASSOC_IMMINENT_RSSI_THRESHOLD -75 47 #define DEFAULT_OCE_SUPPORT OCE_STA 48 #define DEFAULT_EXTENDED_KEY_ID 0 49 #define DEFAULT_BTM_OFFLOAD 0 50 #define DEFAULT_SCAN_RES_VALID_FOR_CONNECT 5 51 52 #include "config_ssid.h" 53 #include "wps/wps.h" 54 #include "common/ieee802_11_defs.h" 55 #include "common/ieee802_11_common.h" 56 57 58 #define MAX_ROAMING_CONS 36 59 #define MAX_ROAMING_CONS_OI_LEN 15 60 61 struct wpa_cred { 62 /** 63 * next - Next credential in the list 64 * 65 * This pointer can be used to iterate over all credentials. The head 66 * of this list is stored in the cred field of struct wpa_config. 67 */ 68 struct wpa_cred *next; 69 70 /** 71 * id - Unique id for the credential 72 * 73 * This identifier is used as a unique identifier for each credential 74 * block when using the control interface. Each credential is allocated 75 * an id when it is being created, either when reading the 76 * configuration file or when a new credential is added through the 77 * control interface. 78 */ 79 int id; 80 81 /** 82 * temporary - Whether this credential is temporary and not to be saved 83 */ 84 int temporary; 85 86 /** 87 * priority - Priority group 88 * 89 * By default, all networks and credentials get the same priority group 90 * (0). This field can be used to give higher priority for credentials 91 * (and similarly in struct wpa_ssid for network blocks) to change the 92 * Interworking automatic networking selection behavior. The matching 93 * network (based on either an enabled network block or a credential) 94 * with the highest priority value will be selected. 95 */ 96 int priority; 97 98 /** 99 * pcsc - Use PC/SC and SIM/USIM card 100 */ 101 int pcsc; 102 103 /** 104 * realm - Home Realm for Interworking 105 */ 106 char *realm; 107 108 /** 109 * username - Username for Interworking network selection 110 */ 111 char *username; 112 113 /** 114 * password - Password for Interworking network selection 115 */ 116 char *password; 117 118 /** 119 * ext_password - Whether password is a name for external storage 120 */ 121 int ext_password; 122 123 /** 124 * ca_cert - CA certificate for Interworking network selection 125 */ 126 char *ca_cert; 127 128 /** 129 * client_cert - File path to client certificate file (PEM/DER) 130 * 131 * This field is used with Interworking networking selection for a case 132 * where client certificate/private key is used for authentication 133 * (EAP-TLS). Full path to the file should be used since working 134 * directory may change when wpa_supplicant is run in the background. 135 * 136 * Alternatively, a named configuration blob can be used by setting 137 * this to blob://blob_name. 138 */ 139 char *client_cert; 140 141 /** 142 * private_key - File path to client private key file (PEM/DER/PFX) 143 * 144 * When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be 145 * commented out. Both the private key and certificate will be read 146 * from the PKCS#12 file in this case. Full path to the file should be 147 * used since working directory may change when wpa_supplicant is run 148 * in the background. 149 * 150 * Windows certificate store can be used by leaving client_cert out and 151 * configuring private_key in one of the following formats: 152 * 153 * cert://substring_to_match 154 * 155 * hash://certificate_thumbprint_in_hex 156 * 157 * For example: private_key="hash://63093aa9c47f56ae88334c7b65a4" 158 * 159 * Note that when running wpa_supplicant as an application, the user 160 * certificate store (My user account) is used, whereas computer store 161 * (Computer account) is used when running wpasvc as a service. 162 * 163 * Alternatively, a named configuration blob can be used by setting 164 * this to blob://blob_name. 165 */ 166 char *private_key; 167 168 /** 169 * private_key_passwd - Password for private key file 170 */ 171 char *private_key_passwd; 172 173 /** 174 * imsi - IMSI in <MCC> | <MNC> | '-' | <MSIN> format 175 */ 176 char *imsi; 177 178 /** 179 * milenage - Milenage parameters for SIM/USIM simulator in 180 * <Ki>:<OPc>:<SQN> format 181 */ 182 char *milenage; 183 184 /** 185 * imsi_privacy_cert - IMSI privacy certificate 186 * 187 * This field is used with EAP-SIM/AKA/AKA' to encrypt the permanent 188 * identity (IMSI) to improve privacy. The referenced PEM-encoded 189 * X.509v3 certificate needs to include a 2048-bit RSA public key and 190 * this is from the operator who authenticates the SIM/USIM. 191 */ 192 char *imsi_privacy_cert; 193 194 /** 195 * imsi_privacy_attr - IMSI privacy attribute 196 * 197 * This field is used to help the EAP-SIM/AKA/AKA' server to identify 198 * the used certificate (and as such, the matching private key). This 199 * is set to an attribute in name=value format if the operator needs 200 * this information. 201 */ 202 char *imsi_privacy_attr; 203 204 /** 205 * strict_conservative_peer_mode - Whether the strict conservative peer 206 * mode is enabled or not 207 * 208 * This field is used to handle the reponse of AT_PERMANENT_ID_REQ 209 * for EAP-SIM/AKA/AKA', in convervative peer mode, a client error would 210 * be sent to the server, but it allows to send the permanent identity 211 * in some special cases according to 4.6.2 of RFC 4187; With the strict 212 * mode, it never send the permanent identity to server for privacy concern. 213 */ 214 int strict_conservative_peer_mode; 215 216 /** 217 * engine - Use an engine for private key operations 218 */ 219 int engine; 220 221 /** 222 * engine_id - String identifying the engine to use 223 */ 224 char *engine_id; 225 226 /** 227 * ca_cert_id - The CA certificate identifier when using an engine 228 */ 229 char *ca_cert_id; 230 231 /** 232 * cert_id - The certificate identifier when using an engine 233 */ 234 char *cert_id; 235 236 /** 237 * key_id - The private key identifier when using an engine 238 */ 239 char *key_id; 240 241 /** 242 * domain_suffix_match - Constraint for server domain name 243 * 244 * If set, this FQDN is used as a suffix match requirement for the AAA 245 * server certificate in SubjectAltName dNSName element(s). If a 246 * matching dNSName is found, this constraint is met. If no dNSName 247 * values are present, this constraint is matched against SubjectName CN 248 * using same suffix match comparison. Suffix match here means that the 249 * host/domain name is compared one label at a time starting from the 250 * top-level domain and all the labels in @domain_suffix_match shall be 251 * included in the certificate. The certificate may include additional 252 * sub-level labels in addition to the required labels. 253 * 254 * For example, domain_suffix_match=example.com would match 255 * test.example.com but would not match test-example.com. 256 */ 257 char *domain_suffix_match; 258 259 /** 260 * domain - Home service provider FQDN(s) 261 * 262 * This is used to compare against the Domain Name List to figure out 263 * whether the AP is operated by the Home SP. Multiple domain entries 264 * can be used to configure alternative FQDNs that will be considered 265 * home networks. 266 */ 267 char **domain; 268 269 /** 270 * num_domain - Number of FQDNs in the domain array 271 */ 272 size_t num_domain; 273 274 /** 275 * home_ois - Home OIs 276 * 277 * If num_home_ois is non-zero, this field contains the set of Home OIs 278 * that can be use to determine which access points support 279 * authentication with this credential. These are an alternative to the 280 * use of the realm parameter. When using Home OIs to match the network, 281 * the EAP parameters need to be pre-configured with the credentials 282 * since the NAI Realm information may not be available or fetched. 283 * A successful authentication with the access point is possible as soon 284 * as at least one Home OI from the list matches an OI in the Roaming 285 * Consortium list advertised by the access point. 286 * (Hotspot 2.0 PerProviderSubscription/<X+>/HomeSP/HomeOIList/<X+>/HomeOI) 287 */ 288 u8 home_ois[MAX_ROAMING_CONS][MAX_ROAMING_CONS_OI_LEN]; 289 290 /** 291 * home_ois_len - Length of home_ois[i] 292 */ 293 size_t home_ois_len[MAX_ROAMING_CONS]; 294 295 /** 296 * num_home_ois - Number of entries in home_ois 297 */ 298 unsigned int num_home_ois; 299 300 /** 301 * required_home_ois - Required Home OI(s) 302 * 303 * If required_home_ois_len is non-zero, this field contains the set of 304 * Home OI(s) that are required to be advertised by the AP for the 305 * credential to be considered matching. 306 * (Hotspot 2.0 PerProviderSubscription/<X+>/HomeSP/HomeOIList/<X+>/HomeOIRequired) 307 */ 308 u8 required_home_ois[MAX_ROAMING_CONS][MAX_ROAMING_CONS_OI_LEN]; 309 310 /** 311 * required_home_ois_len - Length of required_home_ois 312 */ 313 size_t required_home_ois_len[MAX_ROAMING_CONS]; 314 315 /** 316 * num_required_home_ois - Number of entries in required_home_ois 317 */ 318 unsigned int num_required_home_ois; 319 320 /** 321 * roaming_consortiums - Roaming Consortium OI(s) memberships 322 * 323 * This field contains one or more OIs identifying the roaming 324 * consortiums of which the provider is a member. The list is sorted 325 * from the most preferred one to the least preferred one. A match 326 * between the Roaming Consortium OIs advertised by an AP and the OIs 327 * in this list indicates that successful authentication is possible. 328 * (Hotspot 2.0 PerProviderSubscription/<X+>/HomeSP/RoamingConsortiumOI) 329 */ 330 u8 roaming_consortiums[MAX_ROAMING_CONS][MAX_ROAMING_CONS_OI_LEN]; 331 332 /** 333 * roaming_consortiums_len - Length on roaming_consortiums[i] 334 */ 335 size_t roaming_consortiums_len[MAX_ROAMING_CONS]; 336 337 /** 338 * num_roaming_consortiums - Number of entries in roaming_consortiums 339 */ 340 unsigned int num_roaming_consortiums; 341 342 /** 343 * eap_method - EAP method to use 344 * 345 * Pre-configured EAP method to use with this credential or %NULL to 346 * indicate no EAP method is selected, i.e., the method will be 347 * selected automatically based on ANQP information. 348 */ 349 struct eap_method_type *eap_method; 350 351 /** 352 * phase1 - Phase 1 (outer authentication) parameters 353 * 354 * Pre-configured EAP parameters or %NULL. 355 */ 356 char *phase1; 357 358 /** 359 * phase2 - Phase 2 (inner authentication) parameters 360 * 361 * Pre-configured EAP parameters or %NULL. 362 */ 363 char *phase2; 364 365 struct excluded_ssid { 366 u8 ssid[SSID_MAX_LEN]; 367 size_t ssid_len; 368 } *excluded_ssid; 369 size_t num_excluded_ssid; 370 371 struct roaming_partner { 372 char fqdn[128]; 373 int exact_match; 374 u8 priority; 375 char country[3]; 376 } *roaming_partner; 377 size_t num_roaming_partner; 378 379 int update_identifier; 380 381 /** 382 * provisioning_sp - FQDN of the SP that provisioned the credential 383 */ 384 char *provisioning_sp; 385 386 /** 387 * sp_priority - Credential priority within a provisioning SP 388 * 389 * This is the priority of the credential among all credentials 390 * provisionined by the same SP (i.e., for entries that have identical 391 * provisioning_sp value). The range of this priority is 0-255 with 0 392 * being the highest and 255 the lower priority. 393 */ 394 int sp_priority; 395 396 unsigned int min_dl_bandwidth_home; 397 unsigned int min_ul_bandwidth_home; 398 unsigned int min_dl_bandwidth_roaming; 399 unsigned int min_ul_bandwidth_roaming; 400 401 /** 402 * max_bss_load - Maximum BSS Load Channel Utilization (1..255) 403 * This value is used as the maximum channel utilization for network 404 * selection purposes for home networks. If the AP does not advertise 405 * BSS Load or if the limit would prevent any connection, this 406 * constraint will be ignored. 407 */ 408 unsigned int max_bss_load; 409 410 size_t num_req_conn_capab; 411 u8 *req_conn_capab_proto; 412 int **req_conn_capab_port; 413 414 /** 415 * ocsp - Whether to use/require OCSP to check server certificate 416 * 417 * 0 = do not use OCSP stapling (TLS certificate status extension) 418 * 1 = try to use OCSP stapling, but not require response 419 * 2 = require valid OCSP stapling response 420 */ 421 int ocsp; 422 423 /** 424 * sim_num - User selected SIM identifier 425 * 426 * This variable is used for identifying which SIM is used if the system 427 * has more than one. 428 */ 429 int sim_num; 430 }; 431 432 433 #define CFG_CHANGED_DEVICE_NAME BIT(0) 434 #define CFG_CHANGED_CONFIG_METHODS BIT(1) 435 #define CFG_CHANGED_DEVICE_TYPE BIT(2) 436 #define CFG_CHANGED_OS_VERSION BIT(3) 437 #define CFG_CHANGED_UUID BIT(4) 438 #define CFG_CHANGED_COUNTRY BIT(5) 439 #define CFG_CHANGED_SEC_DEVICE_TYPE BIT(6) 440 #define CFG_CHANGED_P2P_SSID_POSTFIX BIT(7) 441 #define CFG_CHANGED_WPS_STRING BIT(8) 442 #define CFG_CHANGED_P2P_INTRA_BSS BIT(9) 443 #define CFG_CHANGED_VENDOR_EXTENSION BIT(10) 444 #define CFG_CHANGED_P2P_LISTEN_CHANNEL BIT(11) 445 #define CFG_CHANGED_P2P_OPER_CHANNEL BIT(12) 446 #define CFG_CHANGED_P2P_PREF_CHAN BIT(13) 447 #define CFG_CHANGED_EXT_PW_BACKEND BIT(14) 448 #define CFG_CHANGED_NFC_PASSWORD_TOKEN BIT(15) 449 #define CFG_CHANGED_P2P_PASSPHRASE_LEN BIT(16) 450 #define CFG_CHANGED_SCHED_SCAN_PLANS BIT(17) 451 #define CFG_CHANGED_WOWLAN_TRIGGERS BIT(18) 452 #define CFG_CHANGED_DISABLE_BTM BIT(19) 453 #define CFG_CHANGED_BGSCAN BIT(20) 454 #define CFG_CHANGED_DISABLE_BTM_NOTIFY BIT(21) 455 456 /** 457 * struct wpa_config - wpa_supplicant configuration data 458 * 459 * This data structure is presents the per-interface (radio) configuration 460 * data. In many cases, there is only one struct wpa_config instance, but if 461 * more than one network interface is being controlled, one instance is used 462 * for each. 463 */ 464 struct wpa_config { 465 /** 466 * ssid - Head of the global network list 467 * 468 * This is the head for the list of all the configured networks. 469 */ 470 struct wpa_ssid *ssid; 471 472 /** 473 * pssid - Per-priority network lists (in priority order) 474 */ 475 struct wpa_ssid **pssid; 476 477 /** 478 * num_prio - Number of different priorities used in the pssid lists 479 * 480 * This indicates how many per-priority network lists are included in 481 * pssid. 482 */ 483 size_t num_prio; 484 485 /** 486 * cred - Head of the credential list 487 * 488 * This is the head for the list of all the configured credentials. 489 */ 490 struct wpa_cred *cred; 491 492 /** 493 * eapol_version - IEEE 802.1X/EAPOL version number 494 * 495 * wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which 496 * defines EAPOL version 2. However, there are many APs that do not 497 * handle the new version number correctly (they seem to drop the 498 * frames completely). In order to make wpa_supplicant interoperate 499 * with these APs, the version number is set to 1 by default. This 500 * configuration value can be used to set it to the new version (2). 501 */ 502 int eapol_version; 503 504 /** 505 * ap_scan - AP scanning/selection 506 * 507 * By default, wpa_supplicant requests driver to perform AP 508 * scanning and then uses the scan results to select a 509 * suitable AP. Another alternative is to allow the driver to 510 * take care of AP scanning and selection and use 511 * wpa_supplicant just to process EAPOL frames based on IEEE 512 * 802.11 association information from the driver. 513 * 514 * 1: wpa_supplicant initiates scanning and AP selection (default). 515 * 516 * 0: Driver takes care of scanning, AP selection, and IEEE 802.11 517 * association parameters (e.g., WPA IE generation); this mode can 518 * also be used with non-WPA drivers when using IEEE 802.1X mode; 519 * do not try to associate with APs (i.e., external program needs 520 * to control association). This mode must also be used when using 521 * wired Ethernet drivers. 522 * 523 * 2: like 0, but associate with APs using security policy and SSID 524 * (but not BSSID); this can be used, e.g., with ndiswrapper and NDIS 525 * drivers to enable operation with hidden SSIDs and optimized roaming; 526 * in this mode, the network blocks in the configuration are tried 527 * one by one until the driver reports successful association; each 528 * network block should have explicit security policy (i.e., only one 529 * option in the lists) for key_mgmt, pairwise, group, proto variables. 530 * 531 * Note: ap_scan=2 should not be used with the nl80211 driver interface 532 * (the current Linux interface). ap_scan=1 is optimized work working 533 * with nl80211. For finding networks using hidden SSID, scan_ssid=1 in 534 * the network block can be used with nl80211. 535 */ 536 int ap_scan; 537 538 /** 539 * bgscan - Background scan and roaming parameters or %NULL if none 540 * 541 * This is an optional set of parameters for background scanning and 542 * roaming within a network (ESS). For more detailed information see 543 * ssid block documentation. 544 * 545 * The variable defines default bgscan behavior for all BSS station 546 * networks except for those which have their own bgscan configuration. 547 */ 548 char *bgscan; 549 550 /** 551 * disable_scan_offload - Disable automatic offloading of scan requests 552 * 553 * By default, %wpa_supplicant tries to offload scanning if the driver 554 * indicates support for this (sched_scan). This configuration 555 * parameter can be used to disable this offloading mechanism. 556 */ 557 int disable_scan_offload; 558 559 /** 560 * ctrl_interface - Parameters for the control interface 561 * 562 * If this is specified, %wpa_supplicant will open a control interface 563 * that is available for external programs to manage %wpa_supplicant. 564 * The meaning of this string depends on which control interface 565 * mechanism is used. For all cases, the existence of this parameter 566 * in configuration is used to determine whether the control interface 567 * is enabled. 568 * 569 * For UNIX domain sockets (default on Linux and BSD): This is a 570 * directory that will be created for UNIX domain sockets for listening 571 * to requests from external programs (CLI/GUI, etc.) for status 572 * information and configuration. The socket file will be named based 573 * on the interface name, so multiple %wpa_supplicant processes can be 574 * run at the same time if more than one interface is used. 575 * /var/run/wpa_supplicant is the recommended directory for sockets and 576 * by default, wpa_cli will use it when trying to connect with 577 * %wpa_supplicant. 578 * 579 * Access control for the control interface can be configured 580 * by setting the directory to allow only members of a group 581 * to use sockets. This way, it is possible to run 582 * %wpa_supplicant as root (since it needs to change network 583 * configuration and open raw sockets) and still allow GUI/CLI 584 * components to be run as non-root users. However, since the 585 * control interface can be used to change the network 586 * configuration, this access needs to be protected in many 587 * cases. By default, %wpa_supplicant is configured to use gid 588 * 0 (root). If you want to allow non-root users to use the 589 * control interface, add a new group and change this value to 590 * match with that group. Add users that should have control 591 * interface access to this group. 592 * 593 * When configuring both the directory and group, use following format: 594 * DIR=/var/run/wpa_supplicant GROUP=wheel 595 * DIR=/var/run/wpa_supplicant GROUP=0 596 * (group can be either group name or gid) 597 * 598 * For UDP connections (default on Windows): The value will be ignored. 599 * This variable is just used to select that the control interface is 600 * to be created. The value can be set to, e.g., udp 601 * (ctrl_interface=udp). 602 * 603 * For Windows Named Pipe: This value can be used to set the security 604 * descriptor for controlling access to the control interface. Security 605 * descriptor can be set using Security Descriptor String Format (see 606 * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthz/security/security_descriptor_string_format.asp). 607 * The descriptor string needs to be prefixed with SDDL=. For example, 608 * ctrl_interface=SDDL=D: would set an empty DACL (which will reject 609 * all connections). 610 */ 611 char *ctrl_interface; 612 613 /** 614 * ctrl_interface_group - Control interface group (DEPRECATED) 615 * 616 * This variable is only used for backwards compatibility. Group for 617 * UNIX domain sockets should now be specified using GROUP=group in 618 * ctrl_interface variable. 619 */ 620 char *ctrl_interface_group; 621 622 /** 623 * fast_reauth - EAP fast re-authentication (session resumption) 624 * 625 * By default, fast re-authentication is enabled for all EAP methods 626 * that support it. This variable can be used to disable fast 627 * re-authentication (by setting fast_reauth=0). Normally, there is no 628 * need to disable fast re-authentication. 629 */ 630 int fast_reauth; 631 632 /** 633 * opensc_engine_path - Path to the OpenSSL engine for opensc 634 * 635 * This is an OpenSSL specific configuration option for loading OpenSC 636 * engine (engine_opensc.so); if %NULL, this engine is not loaded. 637 */ 638 char *opensc_engine_path; 639 640 /** 641 * pkcs11_engine_path - Path to the OpenSSL engine for PKCS#11 642 * 643 * This is an OpenSSL specific configuration option for loading PKCS#11 644 * engine (engine_pkcs11.so); if %NULL, this engine is not loaded. 645 */ 646 char *pkcs11_engine_path; 647 648 /** 649 * pkcs11_module_path - Path to the OpenSSL OpenSC/PKCS#11 module 650 * 651 * This is an OpenSSL specific configuration option for configuring 652 * path to OpenSC/PKCS#11 engine (opensc-pkcs11.so); if %NULL, this 653 * module is not loaded. 654 */ 655 char *pkcs11_module_path; 656 657 /** 658 * openssl_ciphers - OpenSSL cipher string 659 * 660 * This is an OpenSSL specific configuration option for configuring the 661 * default ciphers. If not set, "DEFAULT:!EXP:!LOW" is used as the 662 * default. 663 */ 664 char *openssl_ciphers; 665 666 /** 667 * pcsc_reader - PC/SC reader name prefix 668 * 669 * If not %NULL, PC/SC reader with a name that matches this prefix is 670 * initialized for SIM/USIM access. Empty string can be used to match 671 * the first available reader. 672 */ 673 char *pcsc_reader; 674 675 /** 676 * pcsc_pin - PIN for USIM, GSM SIM, and smartcards 677 * 678 * This field is used to configure PIN for SIM/USIM for EAP-SIM and 679 * EAP-AKA. If left out, this will be asked through control interface. 680 */ 681 char *pcsc_pin; 682 683 /** 684 * external_sim - Use external processing for SIM/USIM operations 685 */ 686 int external_sim; 687 688 /** 689 * driver_param - Driver interface parameters 690 * 691 * This text string is passed to the selected driver interface with the 692 * optional struct wpa_driver_ops::set_param() handler. This can be 693 * used to configure driver specific options without having to add new 694 * driver interface functionality. 695 */ 696 char *driver_param; 697 698 /** 699 * dot11RSNAConfigPMKLifetime - Maximum lifetime of a PMK 700 * 701 * dot11 MIB variable for the maximum lifetime of a PMK in the PMK 702 * cache (unit: seconds). 703 */ 704 unsigned int dot11RSNAConfigPMKLifetime; 705 706 /** 707 * dot11RSNAConfigPMKReauthThreshold - PMK re-authentication threshold 708 * 709 * dot11 MIB variable for the percentage of the PMK lifetime 710 * that should expire before an IEEE 802.1X reauthentication occurs. 711 */ 712 unsigned int dot11RSNAConfigPMKReauthThreshold; 713 714 /** 715 * dot11RSNAConfigSATimeout - Security association timeout 716 * 717 * dot11 MIB variable for the maximum time a security association 718 * shall take to set up (unit: seconds). 719 */ 720 unsigned int dot11RSNAConfigSATimeout; 721 722 /** 723 * update_config - Is wpa_supplicant allowed to update configuration 724 * 725 * This variable control whether wpa_supplicant is allow to re-write 726 * its configuration with wpa_config_write(). If this is zero, 727 * configuration data is only changed in memory and the external data 728 * is not overridden. If this is non-zero, wpa_supplicant will update 729 * the configuration data (e.g., a file) whenever configuration is 730 * changed. This update may replace the old configuration which can 731 * remove comments from it in case of a text file configuration. 732 */ 733 int update_config; 734 735 /** 736 * blobs - Configuration blobs 737 */ 738 struct wpa_config_blob *blobs; 739 740 /** 741 * uuid - Universally Unique IDentifier (UUID; see RFC 4122) for WPS 742 */ 743 u8 uuid[16]; 744 745 /** 746 * auto_uuid - Automatic UUID behavior 747 * 0 = generate static value based on the local MAC address (default) 748 * 1 = generate a random UUID every time wpa_supplicant starts 749 */ 750 int auto_uuid; 751 752 /** 753 * device_name - Device Name (WPS) 754 * User-friendly description of device; up to 32 octets encoded in 755 * UTF-8 756 */ 757 char *device_name; 758 759 /** 760 * manufacturer - Manufacturer (WPS) 761 * The manufacturer of the device (up to 64 ASCII characters) 762 */ 763 char *manufacturer; 764 765 /** 766 * model_name - Model Name (WPS) 767 * Model of the device (up to 32 ASCII characters) 768 */ 769 char *model_name; 770 771 /** 772 * model_number - Model Number (WPS) 773 * Additional device description (up to 32 ASCII characters) 774 */ 775 char *model_number; 776 777 /** 778 * serial_number - Serial Number (WPS) 779 * Serial number of the device (up to 32 characters) 780 */ 781 char *serial_number; 782 783 /** 784 * device_type - Primary Device Type (WPS) 785 */ 786 u8 device_type[WPS_DEV_TYPE_LEN]; 787 788 /** 789 * config_methods - Config Methods 790 * 791 * This is a space-separated list of supported WPS configuration 792 * methods. For example, "label virtual_display virtual_push_button 793 * keypad". 794 * Available methods: usba ethernet label display ext_nfc_token 795 * int_nfc_token nfc_interface push_button keypad 796 * virtual_display physical_display 797 * virtual_push_button physical_push_button. 798 */ 799 char *config_methods; 800 801 /** 802 * os_version - OS Version (WPS) 803 * 4-octet operating system version number 804 */ 805 u8 os_version[4]; 806 807 /** 808 * country - Country code 809 * 810 * This is the ISO/IEC alpha2 country code for which we are operating 811 * in 812 */ 813 char country[2]; 814 815 /** 816 * wps_cred_processing - Credential processing 817 * 818 * 0 = process received credentials internally 819 * 1 = do not process received credentials; just pass them over 820 * ctrl_iface to external program(s) 821 * 2 = process received credentials internally and pass them over 822 * ctrl_iface to external program(s) 823 */ 824 int wps_cred_processing; 825 826 /** 827 * wps_cred_add_sae - Whether to enable SAE automatically for WPS 828 * 829 * 0 = only add the explicitly listed WPA2-PSK configuration 830 * 1 = add both the WPA2-PSK and SAE configuration and enable PMF so 831 * that the station gets configured in WPA3-Personal transition mode 832 * (supports both WPA2-Personal (PSK) and WPA3-Personal (SAE) APs). 833 */ 834 int wps_cred_add_sae; 835 836 #define MAX_SEC_DEVICE_TYPES 5 837 /** 838 * sec_device_types - Secondary Device Types (P2P) 839 */ 840 u8 sec_device_type[MAX_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN]; 841 int num_sec_device_types; 842 843 int p2p_listen_reg_class; 844 int p2p_listen_channel; 845 int p2p_oper_reg_class; 846 int p2p_oper_channel; 847 int p2p_go_intent; 848 char *p2p_ssid_postfix; 849 int persistent_reconnect; 850 int p2p_intra_bss; 851 unsigned int num_p2p_pref_chan; 852 struct p2p_channel *p2p_pref_chan; 853 struct wpa_freq_range_list p2p_no_go_freq; 854 int p2p_add_cli_chan; 855 int p2p_ignore_shared_freq; 856 int p2p_optimize_listen_chan; 857 int p2p_6ghz_disable; 858 int p2p_dfs_chan_enable; 859 860 struct wpabuf *wps_vendor_ext_m1; 861 862 #define MAX_WPS_VENDOR_EXT 10 863 /** 864 * wps_vendor_ext - Vendor extension attributes in WPS 865 */ 866 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXT]; 867 868 /** 869 * p2p_group_idle - Maximum idle time in seconds for P2P group 870 * 871 * This value controls how long a P2P group is maintained after there 872 * is no other members in the group. As a GO, this means no associated 873 * stations in the group. As a P2P client, this means no GO seen in 874 * scan results. The maximum idle time is specified in seconds with 0 875 * indicating no time limit, i.e., the P2P group remains in active 876 * state indefinitely until explicitly removed. As a P2P client, the 877 * maximum idle time of P2P_MAX_CLIENT_IDLE seconds is enforced, i.e., 878 * this parameter is mainly meant for GO use and for P2P client, it can 879 * only be used to reduce the default timeout to smaller value. A 880 * special value -1 can be used to configure immediate removal of the 881 * group for P2P client role on any disconnection after the data 882 * connection has been established. 883 */ 884 int p2p_group_idle; 885 886 /** 887 * p2p_go_freq_change_policy - The GO frequency change policy 888 * 889 * This controls the behavior of the GO when there is a change in the 890 * map of the currently used frequencies in case more than one channel 891 * is supported. 892 * 893 * @P2P_GO_FREQ_MOVE_SCM: Prefer working in a single channel mode if 894 * possible. In case the GO is the only interface using its frequency 895 * and there are other station interfaces on other frequencies, the GO 896 * will migrate to one of these frequencies. 897 * 898 * @P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS: Same as P2P_GO_FREQ_MOVE_SCM, 899 * but a transition is possible only in case one of the other used 900 * frequencies is one of the frequencies in the intersection of the 901 * frequency list of the local device and the peer device. 902 * 903 * @P2P_GO_FREQ_MOVE_STAY: Prefer to stay on the current frequency. 904 * 905 * @P2P_GO_FREQ_MOVE_SCM_ECSA: Same as 906 * P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS but a transition is possible only 907 * if all the group members advertise eCSA support. 908 */ 909 enum { 910 P2P_GO_FREQ_MOVE_SCM = 0, 911 P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS = 1, 912 P2P_GO_FREQ_MOVE_STAY = 2, 913 P2P_GO_FREQ_MOVE_SCM_ECSA = 3, 914 P2P_GO_FREQ_MOVE_MAX = P2P_GO_FREQ_MOVE_SCM_ECSA, 915 } p2p_go_freq_change_policy; 916 917 #define DEFAULT_P2P_GO_FREQ_MOVE P2P_GO_FREQ_MOVE_STAY 918 919 /** 920 * p2p_passphrase_len - Passphrase length (8..63) for P2P GO 921 * 922 * This parameter controls the length of the random passphrase that is 923 * generated at the GO. 924 */ 925 unsigned int p2p_passphrase_len; 926 927 /** 928 * bss_max_count - Maximum number of BSS entries to keep in memory 929 */ 930 unsigned int bss_max_count; 931 932 /** 933 * bss_expiration_age - BSS entry age after which it can be expired 934 * 935 * This value controls the time in seconds after which a BSS entry 936 * gets removed if it has not been updated or is not in use. 937 */ 938 unsigned int bss_expiration_age; 939 940 /** 941 * bss_expiration_scan_count - Expire BSS after number of scans 942 * 943 * If the BSS entry has not been seen in this many scans, it will be 944 * removed. A value of 1 means that entry is removed after the first 945 * scan in which the BSSID is not seen. Larger values can be used 946 * to avoid BSS entries disappearing if they are not visible in 947 * every scan (e.g., low signal quality or interference). 948 */ 949 unsigned int bss_expiration_scan_count; 950 951 /** 952 * filter_ssids - SSID-based scan result filtering 953 * 954 * 0 = do not filter scan results 955 * 1 = only include configured SSIDs in scan results/BSS table 956 */ 957 int filter_ssids; 958 959 /** 960 * filter_rssi - RSSI-based scan result filtering 961 * 962 * 0 = do not filter scan results 963 * -n = filter scan results below -n dBm 964 */ 965 int filter_rssi; 966 967 /** 968 * max_num_sta - Maximum number of STAs in an AP/P2P GO 969 */ 970 unsigned int max_num_sta; 971 972 /** 973 * ap_isolate - Whether to use client isolation feature 974 * 975 * Client isolation can be used to prevent low-level bridging of 976 * frames between associated stations in the BSS. By default, 977 * this bridging is allowed (ap_isolate=0); except in P2P GO case, 978 * where p2p_intra_bss parameter is used to determine whether to allow 979 * intra-BSS forwarding (ap_isolate = !p2p_intra_bss). 980 * 981 * 0 = do not enable AP isolation 982 * 1 = enable AP isolation 983 */ 984 int ap_isolate; 985 986 /** 987 * freq_list - Array of allowed scan frequencies or %NULL for all 988 * 989 * This is an optional zero-terminated array of frequencies in 990 * megahertz (MHz) to allow for narrowing scanning range. 991 */ 992 int *freq_list; 993 994 /** 995 * initial_freq_list - like freq_list but for initial scan 996 * 997 * This is an optional zero-terminated array of frequencies in 998 * megahertz (MHz) to allow for narrowing scanning range when 999 * the application is started. 1000 * 1001 * This can be used to speed up initial connection time if the 1002 * channel is known ahead of time, without limiting the scanned 1003 * frequencies during normal use. 1004 */ 1005 int *initial_freq_list; 1006 1007 /** 1008 * scan_cur_freq - Whether to scan only the current channel 1009 * 1010 * If true, attempt to scan only the current channel if any other 1011 * VIFs on this radio are already associated on a particular channel. 1012 */ 1013 int scan_cur_freq; 1014 1015 /** 1016 * scan_res_valid_for_connect - Seconds scans are valid for association 1017 * 1018 * This configures the number of seconds old scan results are considered 1019 * valid for association. When scan results are older than this value 1020 * a new scan is triggered prior to the association. 1021 */ 1022 int scan_res_valid_for_connect; 1023 1024 /** 1025 * changed_parameters - Bitmap of changed parameters since last update 1026 */ 1027 unsigned int changed_parameters; 1028 1029 /** 1030 * disassoc_low_ack - Disassociate stations with massive packet loss 1031 */ 1032 int disassoc_low_ack; 1033 1034 /** 1035 * interworking - Whether Interworking (IEEE 802.11u) is enabled 1036 */ 1037 int interworking; 1038 1039 /** 1040 * access_network_type - Access Network Type 1041 * 1042 * When Interworking is enabled, scans will be limited to APs that 1043 * advertise the specified Access Network Type (0..15; with 15 1044 * indicating wildcard match). 1045 */ 1046 int access_network_type; 1047 1048 /** 1049 * go_interworking - Whether Interworking for P2P GO is enabled 1050 */ 1051 int go_interworking; 1052 1053 /** 1054 * go_access_network_type - P2P GO Access Network Type 1055 * 1056 * This indicates which access network type to advertise if Interworking 1057 * is enabled for P2P GO. 1058 */ 1059 int go_access_network_type; 1060 1061 /** 1062 * go_internet - Interworking: Internet connectivity (0 or 1) 1063 */ 1064 int go_internet; 1065 1066 /** 1067 * go_venue_group - Interworking: Venue group 1068 */ 1069 int go_venue_group; 1070 1071 /** 1072 * go_venue_type: Interworking: Venue type 1073 */ 1074 int go_venue_type; 1075 1076 /** 1077 * hessid - Homogeneous ESS identifier 1078 * 1079 * If this is set (any octet is non-zero), scans will be used to 1080 * request response only from BSSes belonging to the specified 1081 * Homogeneous ESS. This is used only if interworking is enabled. 1082 */ 1083 u8 hessid[ETH_ALEN]; 1084 1085 /** 1086 * hs20 - Hotspot 2.0 1087 */ 1088 int hs20; 1089 1090 /** 1091 * pbc_in_m1 - AP mode WPS probing workaround for PBC with Windows 7 1092 * 1093 * Windows 7 uses incorrect way of figuring out AP's WPS capabilities 1094 * by acting as a Registrar and using M1 from the AP. The config 1095 * methods attribute in that message is supposed to indicate only the 1096 * configuration method supported by the AP in Enrollee role, i.e., to 1097 * add an external Registrar. For that case, PBC shall not be used and 1098 * as such, the PushButton config method is removed from M1 by default. 1099 * If pbc_in_m1=1 is included in the configuration file, the PushButton 1100 * config method is left in M1 (if included in config_methods 1101 * parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from 1102 * a label in the AP). 1103 */ 1104 int pbc_in_m1; 1105 1106 /** 1107 * autoscan - Automatic scan parameters or %NULL if none 1108 * 1109 * This is an optional set of parameters for automatic scanning 1110 * within an interface in following format: 1111 * <autoscan module name>:<module parameters> 1112 */ 1113 char *autoscan; 1114 1115 /** 1116 * wps_nfc_pw_from_config - NFC Device Password was read from config 1117 * 1118 * This parameter can be determined whether the NFC Device Password was 1119 * included in the configuration (1) or generated dynamically (0). Only 1120 * the former case is re-written back to the configuration file. 1121 */ 1122 int wps_nfc_pw_from_config; 1123 1124 /** 1125 * wps_nfc_dev_pw_id - NFC Device Password ID for password token 1126 */ 1127 int wps_nfc_dev_pw_id; 1128 1129 /** 1130 * wps_nfc_dh_pubkey - NFC DH Public Key for password token 1131 */ 1132 struct wpabuf *wps_nfc_dh_pubkey; 1133 1134 /** 1135 * wps_nfc_dh_privkey - NFC DH Private Key for password token 1136 */ 1137 struct wpabuf *wps_nfc_dh_privkey; 1138 1139 /** 1140 * wps_nfc_dev_pw - NFC Device Password for password token 1141 */ 1142 struct wpabuf *wps_nfc_dev_pw; 1143 1144 /** 1145 * ext_password_backend - External password backend or %NULL if none 1146 * 1147 * format: <backend name>[:<optional backend parameters>] 1148 */ 1149 char *ext_password_backend; 1150 1151 /* 1152 * p2p_go_max_inactivity - Timeout in seconds to detect STA inactivity 1153 * 1154 * This timeout value is used in P2P GO mode to clean up 1155 * inactive stations. 1156 * By default: 300 seconds. 1157 */ 1158 int p2p_go_max_inactivity; 1159 1160 struct hostapd_wmm_ac_params wmm_ac_params[4]; 1161 struct hostapd_tx_queue_params tx_queue[4]; 1162 1163 /** 1164 * auto_interworking - Whether to use network selection automatically 1165 * 1166 * 0 = do not automatically go through Interworking network selection 1167 * (i.e., require explicit interworking_select command for this) 1168 * 1 = perform Interworking network selection if one or more 1169 * credentials have been configured and scan did not find a 1170 * matching network block 1171 */ 1172 int auto_interworking; 1173 1174 /** 1175 * p2p_go_ht40 - Default mode for HT40 enable when operating as GO. 1176 * 1177 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1178 * Note that regulatory constraints and driver capabilities are 1179 * consulted anyway, so setting it to 1 can't do real harm. 1180 * By default: 0 (disabled) 1181 */ 1182 int p2p_go_ht40; 1183 1184 /** 1185 * p2p_go_vht - Default mode for VHT enable when operating as GO 1186 * 1187 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1188 * Note that regulatory constraints and driver capabilities are 1189 * consulted anyway, so setting it to 1 can't do real harm. 1190 * By default: 0 (disabled) 1191 */ 1192 int p2p_go_vht; 1193 1194 /** 1195 * p2p_go_edmg - Default mode for EDMG enable when operating as GO 1196 * 1197 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1198 * Note that regulatory constraints and driver capabilities are 1199 * consulted anyway, so setting it to 1 can't do real harm. 1200 * By default: 0 (disabled) 1201 */ 1202 int p2p_go_edmg; 1203 1204 /** 1205 * p2p_go_he - Default mode for 11ax HE enable when operating as GO 1206 * 1207 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1208 * Note that regulatory constraints and driver capabilities are 1209 * consulted anyway, so setting it to 1 can't do real harm. 1210 * By default: 0 (disabled) 1211 */ 1212 int p2p_go_he; 1213 1214 /** 1215 * p2p_go_ctwindow - CTWindow to use when operating as GO 1216 * 1217 * By default: 0 (no CTWindow). Values 0-127 can be used to indicate 1218 * the length of the CTWindow in TUs. 1219 */ 1220 int p2p_go_ctwindow; 1221 1222 /** 1223 * p2p_disabled - Whether P2P operations are disabled for this interface 1224 */ 1225 int p2p_disabled; 1226 1227 /** 1228 * p2p_no_group_iface - Whether group interfaces can be used 1229 * 1230 * By default, wpa_supplicant will create a separate interface for P2P 1231 * group operations if the driver supports this. This functionality can 1232 * be disabled by setting this parameter to 1. In that case, the same 1233 * interface that was used for the P2P management operations is used 1234 * also for the group operation. 1235 */ 1236 int p2p_no_group_iface; 1237 1238 /** 1239 * p2p_cli_probe - Enable/disable P2P CLI probe request handling 1240 * 1241 * If this parameter is set to 1, a connected P2P Client will receive 1242 * and handle Probe Request frames. Setting this parameter to 0 1243 * disables this option. Default value: 0. 1244 * 1245 * Note: Setting this property at run time takes effect on the following 1246 * interface state transition to/from the WPA_COMPLETED state. 1247 */ 1248 int p2p_cli_probe; 1249 1250 /** 1251 * okc - Whether to enable opportunistic key caching by default 1252 * 1253 * By default, OKC is disabled unless enabled by the per-network 1254 * proactive_key_caching=1 parameter. okc=1 can be used to change this 1255 * default behavior. 1256 */ 1257 int okc; 1258 1259 /** 1260 * pmf - Whether to enable/require PMF by default 1261 * 1262 * By default, PMF is disabled unless enabled by the per-network 1263 * ieee80211w=1 or ieee80211w=2 parameter. pmf=1/2 can be used to change 1264 * this default behavior for RSN network (this is not applicable for 1265 * non-RSN cases). 1266 */ 1267 enum mfp_options pmf; 1268 1269 /** 1270 * sae_check_mfp - Whether to limit SAE based on PMF capabilities 1271 * 1272 * With this check SAE key_mgmt will not be selected if PMF is 1273 * not enabled. 1274 * Scenarios where enabling this check will limit SAE: 1275 * 1) ieee8011w=0 is set for the network. 1276 * 2) The AP does not have PMF enabled. 1277 * 3) ieee8011w for the network is the default(3), pmf=1 is enabled 1278 * globally and the device does not support the BIP cipher. 1279 * 1280 * Useful to allow the BIP cipher check that occurs for ieee80211w=3 1281 * and pmf=1 to also avoid using SAE key_mgmt. 1282 * Useful when hardware does not support BIP to still to allow 1283 * connecting to sae_require_mfp=1 WPA2+WPA3-Personal transition mode 1284 *access points by automatically selecting PSK instead of SAE. 1285 */ 1286 int sae_check_mfp; 1287 1288 /** 1289 * sae_groups - Preference list of enabled groups for SAE 1290 * 1291 * By default (if this parameter is not set), the mandatory group 19 1292 * (ECC group defined over a 256-bit prime order field) is preferred, 1293 * but other groups are also enabled. If this parameter is set, the 1294 * groups will be tried in the indicated order. 1295 */ 1296 int *sae_groups; 1297 1298 /** 1299 * sae_pwe - SAE mechanism for PWE derivation 1300 * 0 = hunting-and-pecking loop only 1301 * 1 = hash-to-element only 1302 * 2 = both hunting-and-pecking loop and hash-to-element enabled 1303 */ 1304 enum sae_pwe sae_pwe; 1305 1306 /** 1307 * sae_pmkid_in_assoc - Whether to include PMKID in SAE Assoc Req 1308 */ 1309 int sae_pmkid_in_assoc; 1310 1311 /** 1312 * dtim_period - Default DTIM period in Beacon intervals 1313 * 1314 * This parameter can be used to set the default value for network 1315 * blocks that do not specify dtim_period. 1316 */ 1317 int dtim_period; 1318 1319 /** 1320 * beacon_int - Default Beacon interval in TU 1321 * 1322 * This parameter can be used to set the default value for network 1323 * blocks that do not specify beacon_int. 1324 */ 1325 int beacon_int; 1326 1327 /** 1328 * ap_vendor_elements: Vendor specific elements for Beacon/ProbeResp 1329 * 1330 * This parameter can be used to define additional vendor specific 1331 * elements for Beacon and Probe Response frames in AP/P2P GO mode. The 1332 * format for these element(s) is a hexdump of the raw information 1333 * elements (id+len+payload for one or more elements). 1334 */ 1335 struct wpabuf *ap_vendor_elements; 1336 1337 /** 1338 * ap_assocresp_elements: Vendor specific elements for (Re)Association 1339 * Response frames 1340 * 1341 * This parameter can be used to define additional vendor specific 1342 * elements for (Re)Association Response frames in AP/P2P GO mode. The 1343 * format for these element(s) is a hexdump of the raw information 1344 * elements (id+len+payload for one or more elements). 1345 */ 1346 struct wpabuf *ap_assocresp_elements; 1347 1348 /** 1349 * ignore_old_scan_res - Ignore scan results older than request 1350 * 1351 * The driver may have a cache of scan results that makes it return 1352 * information that is older than our scan trigger. This parameter can 1353 * be used to configure such old information to be ignored instead of 1354 * allowing it to update the internal BSS table. 1355 */ 1356 int ignore_old_scan_res; 1357 1358 /** 1359 * sched_scan_interval - schedule scan interval 1360 */ 1361 unsigned int sched_scan_interval; 1362 1363 /** 1364 * sched_scan_start_delay - Schedule scan start delay before first scan 1365 * 1366 * Delay (in seconds) before scheduling first scan plan cycle. The 1367 * driver may ignore this parameter and start immediately (or at any 1368 * other time), if this feature is not supported. 1369 */ 1370 unsigned int sched_scan_start_delay; 1371 1372 /** 1373 * tdls_external_control - External control for TDLS setup requests 1374 * 1375 * Enable TDLS mode where external programs are given the control 1376 * to specify the TDLS link to get established to the driver. The 1377 * driver requests the TDLS setup to the supplicant only for the 1378 * specified TDLS peers. 1379 */ 1380 int tdls_external_control; 1381 1382 u8 ip_addr_go[4]; 1383 u8 ip_addr_mask[4]; 1384 u8 ip_addr_start[4]; 1385 u8 ip_addr_end[4]; 1386 1387 /** 1388 * osu_dir - OSU provider information directory 1389 * 1390 * If set, allow FETCH_OSU control interface command to be used to fetch 1391 * OSU provider information into all APs and store the results in this 1392 * directory. 1393 */ 1394 char *osu_dir; 1395 1396 /** 1397 * wowlan_triggers - Wake-on-WLAN triggers 1398 * 1399 * If set, these wowlan triggers will be configured. 1400 */ 1401 char *wowlan_triggers; 1402 1403 /** 1404 * p2p_search_delay - Extra delay between concurrent search iterations 1405 * 1406 * Add extra delay (in milliseconds) between search iterations when 1407 * there is a concurrent operation to make p2p_find friendlier to 1408 * concurrent operations by avoiding it from taking 100% of radio 1409 * resources. 1410 */ 1411 unsigned int p2p_search_delay; 1412 1413 /** 1414 * mac_addr - MAC address policy default 1415 * 1416 * 0 = use permanent MAC address 1417 * 1 = use random MAC address for each ESS connection 1418 * 2 = like 1, but maintain OUI (with local admin bit set) 1419 * 1420 * By default, permanent MAC address is used unless policy is changed by 1421 * the per-network mac_addr parameter. Global mac_addr=1 can be used to 1422 * change this default behavior. 1423 */ 1424 enum wpas_mac_addr_style mac_addr; 1425 1426 /** 1427 * rand_addr_lifetime - Lifetime of random MAC address in seconds 1428 */ 1429 unsigned int rand_addr_lifetime; 1430 1431 /** 1432 * preassoc_mac_addr - Pre-association MAC address policy 1433 * 1434 * 0 = use permanent MAC address 1435 * 1 = use random MAC address 1436 * 2 = like 1, but maintain OUI (with local admin bit set) 1437 */ 1438 enum wpas_mac_addr_style preassoc_mac_addr; 1439 1440 /** 1441 * key_mgmt_offload - Use key management offload 1442 * 1443 * Key management offload should be used if the device supports it. 1444 * Key management offload is the capability of a device operating as 1445 * a station to do the exchange necessary to establish temporal keys 1446 * during initial RSN connection, after roaming, or during a PTK 1447 * rekeying operation. 1448 */ 1449 int key_mgmt_offload; 1450 1451 /** 1452 * user_mpm - MPM residency 1453 * 1454 * 0: MPM lives in driver. 1455 * 1: wpa_supplicant handles peering and station allocation. 1456 * 1457 * If AMPE or SAE is enabled, the MPM is always in userspace. 1458 */ 1459 int user_mpm; 1460 1461 /** 1462 * max_peer_links - Maximum number of peer links 1463 * 1464 * Maximum number of mesh peering currently maintained by the STA. 1465 */ 1466 int max_peer_links; 1467 1468 /** 1469 * cert_in_cb - Whether to include a peer certificate dump in events 1470 * 1471 * This controls whether peer certificates for authentication server and 1472 * its certificate chain are included in EAP peer certificate events. 1473 */ 1474 int cert_in_cb; 1475 1476 /** 1477 * mesh_max_inactivity - Timeout in seconds to detect STA inactivity 1478 * 1479 * This timeout value is used in mesh STA to clean up inactive stations. 1480 * By default: 300 seconds. 1481 */ 1482 int mesh_max_inactivity; 1483 1484 /** 1485 * mesh_fwding - Mesh network layer-2 forwarding (dot11MeshForwarding) 1486 * 1487 * This controls whether to enable layer-2 forwarding. 1488 * By default: 1: enabled 1489 */ 1490 int mesh_fwding; 1491 1492 /** 1493 * dot11RSNASAERetransPeriod - Timeout to retransmit SAE Auth frame 1494 * 1495 * This timeout value is used in mesh STA to retransmit 1496 * SAE Authentication frame. 1497 * By default: 1000 milliseconds. 1498 */ 1499 int dot11RSNASAERetransPeriod; 1500 1501 /** 1502 * passive_scan - Whether to force passive scan for network connection 1503 * 1504 * This parameter can be used to force only passive scanning to be used 1505 * for network connection cases. It should be noted that this will slow 1506 * down scan operations and reduce likelihood of finding the AP. In 1507 * addition, some use cases will override this due to functional 1508 * requirements, e.g., for finding an AP that uses hidden SSID 1509 * (scan_ssid=1) or P2P device discovery. 1510 */ 1511 int passive_scan; 1512 1513 /** 1514 * reassoc_same_bss_optim - Whether to optimize reassoc-to-same-BSS 1515 */ 1516 int reassoc_same_bss_optim; 1517 1518 /** 1519 * wps_priority - Priority for the networks added through WPS 1520 * 1521 * This priority value will be set to each network profile that is added 1522 * by executing the WPS protocol. 1523 */ 1524 int wps_priority; 1525 1526 /** 1527 * fst_group_id - FST group ID 1528 */ 1529 char *fst_group_id; 1530 1531 /** 1532 * fst_priority - priority of the interface within the FST group 1533 */ 1534 int fst_priority; 1535 1536 /** 1537 * fst_llt - default FST LLT (Link-Lost Timeout) to be used for the 1538 * interface. 1539 */ 1540 int fst_llt; 1541 1542 /** 1543 * wpa_rsc_relaxation - RSC relaxation on GTK installation 1544 * 1545 * Values: 1546 * 0 - use the EAPOL-Key RSC value on GTK installation 1547 * 1 - use the null RSC if a bogus RSC value is detected in message 3 1548 * of 4-Way Handshake or message 1 of Group Key Handshake. 1549 */ 1550 int wpa_rsc_relaxation; 1551 1552 /** 1553 * sched_scan_plans - Scan plans for scheduled scan 1554 * 1555 * Each scan plan specifies the interval between scans and the number of 1556 * iterations. The last scan plan only specifies the scan interval and 1557 * will be run infinitely. 1558 * 1559 * format: <interval:iterations> <interval2:iterations2> ... <interval> 1560 */ 1561 char *sched_scan_plans; 1562 1563 #ifdef CONFIG_MBO 1564 /** 1565 * non_pref_chan - Non-preferred channels list, separated by spaces. 1566 * 1567 * format: op_class:chan:preference:reason<:detail> 1568 * Detail is optional. 1569 */ 1570 char *non_pref_chan; 1571 1572 /** 1573 * mbo_cell_capa - Cellular capabilities for MBO 1574 */ 1575 enum mbo_cellular_capa mbo_cell_capa; 1576 1577 /** 1578 * disassoc_imminent_rssi_threshold - RSSI threshold of candidate AP 1579 * when disassociation imminent is set. 1580 */ 1581 int disassoc_imminent_rssi_threshold; 1582 1583 /** 1584 * oce - Enable OCE in STA and/or STA-CFON mode 1585 * - Set BIT(0) to enable OCE in non-AP STA mode 1586 * - Set BIT(1) to enable OCE in STA-CFON mode 1587 */ 1588 unsigned int oce; 1589 #endif /* CONFIG_MBO */ 1590 /** 1591 * btm_offload - Set where to perform roaming logic 1592 * - Set to 0 to handle fully roaming logic in supplicant 1593 * - Set to 1 to skip roaming logic in supplicant for firmware roaming 1594 * just parse BTM frame and notify framework 1595 */ 1596 int btm_offload; 1597 1598 /** 1599 * gas_address3 - GAS Address3 field behavior 1600 * 1601 * Values: 1602 * 0 - P2P specification (Address3 = AP BSSID) 1603 * 1 = IEEE 802.11 standard compliant (Address3 = Wildcard BSSID when 1604 * sent to not-associated AP; if associated, AP BSSID) 1605 */ 1606 int gas_address3; 1607 1608 /** 1609 * ftm_responder - Publish FTM (fine timing measurement) 1610 * responder functionality 1611 * 1612 * Values: 1613 * 0 - do not publish FTM responder functionality (Default) 1614 * 1 - publish FTM responder functionality in 1615 * bit 70 of Extended Capabilities element 1616 * Note, actual FTM responder operation is managed outside 1617 * wpa_supplicant. 1618 */ 1619 int ftm_responder; 1620 1621 /** 1622 * ftm_initiator - Publish FTM (fine timing measurement) 1623 * initiator functionality 1624 * 1625 * Values: 1626 * 0 - do not publish FTM initiator functionality (Default) 1627 * 1 - publish FTM initiator functionality in 1628 * bit 71 of Extended Capabilities element 1629 * Note, actual FTM initiator operation is managed outside 1630 * wpa_supplicant. 1631 */ 1632 int ftm_initiator; 1633 1634 /** 1635 * gas_rand_addr_lifetime - Lifetime of random MAC address for ANQP in 1636 * seconds 1637 */ 1638 unsigned int gas_rand_addr_lifetime; 1639 1640 /** 1641 * gas_rand_mac_addr - GAS MAC address policy 1642 * 1643 * 0 = use permanent MAC address 1644 * 1 = use random MAC address 1645 * 2 = like 1, but maintain OUI (with local admin bit set) 1646 */ 1647 enum wpas_mac_addr_style gas_rand_mac_addr; 1648 1649 /** 1650 * dpp_config_processing - How to process DPP configuration 1651 * 1652 * 0 = report received configuration to an external program for 1653 * processing; do not generate any network profile internally 1654 * 1 = report received configuration to an external program and generate 1655 * a network profile internally, but do not automatically connect 1656 * to the created (disabled) profile; the network profile id is 1657 * reported to external programs 1658 * 2 = report received configuration to an external program, generate 1659 * a network profile internally, try to connect to the created 1660 * profile automatically 1661 */ 1662 int dpp_config_processing; 1663 1664 /** 1665 * dpp_name - Name for Enrollee's DPP Configuration Request 1666 */ 1667 char *dpp_name; 1668 1669 /** 1670 * dpp_mud_url - MUD URL for Enrollee's DPP Configuration Request 1671 */ 1672 char *dpp_mud_url; 1673 1674 /** 1675 * dpp_extra_conf_req_name - JSON node name of additional data for 1676 * Enrollee's DPP Configuration Request 1677 */ 1678 char *dpp_extra_conf_req_name; 1679 1680 /** 1681 * dpp_extra_conf_req_value - JSON node data of additional data for 1682 * Enrollee's DPP Configuration Request 1683 */ 1684 char *dpp_extra_conf_req_value; 1685 1686 /* dpp_connector_privacy_default - Default valur for Connector privacy 1687 * 1688 * This value is used as the default for the dpp_connector_privacy 1689 * network parameter for all new networks provisioned using DPP. 1690 */ 1691 int dpp_connector_privacy_default; 1692 1693 /** 1694 * coloc_intf_reporting - Colocated interference reporting 1695 * 1696 * dot11CoLocIntfReportingActivated 1697 * 0 = disabled (false) 1698 * 1 = enabled (true) 1699 */ 1700 int coloc_intf_reporting; 1701 1702 /** 1703 * p2p_device_random_mac_addr - P2P Device MAC address policy default 1704 * 1705 * 0 = use permanent MAC address (the one set by default by the device 1706 * driver). Notice that, if the device driver is configured to 1707 * always use random MAC addresses, this flag breaks reinvoking a 1708 * persistent group, so flags 1 or 2 should be used instead with 1709 * such drivers if persistent groups are used. 1710 * 1 = use random MAC address on creating the interface if there is no 1711 * persistent group. Besides, if a persistent group is created, 1712 * p2p_device_persistent_mac_addr is set to the MAC address of the 1713 * P2P Device interface, so that this address will be subsequently 1714 * used to change the MAC address of the P2P Device interface. With 1715 * no persistent group, the random MAC address is created by 1716 * wpa_supplicant, changing the one set by the device driver. 1717 * The device driver shall support SIOCGIFFLAGS/SIOCSIFFLAGS ioctl 1718 * interface control operations. 1719 * 2 = this flag should be used when the device driver uses random MAC 1720 * addresses by default when a P2P Device interface is created. 1721 * If p2p_device_persistent_mac_addr is set, use this MAC address 1722 * on creating the P2P Device interface. If not set, use the 1723 * default method adopted by the device driver (e.g., random MAC 1724 * address). Besides, if a persistent group is created, 1725 * p2p_device_persistent_mac_addr is set to the MAC address of the 1726 * P2P Device interface, so that this address will be subsequently 1727 * used in place of the default address set by the device driver. 1728 * (This option does not need support of SIOCGIFFLAGS/SIOCSIFFLAGS 1729 * ioctl interface control operations and uses NL80211_ATTR_MAC). 1730 * 1731 * By default, permanent MAC address is used. 1732 */ 1733 int p2p_device_random_mac_addr; 1734 1735 /** 1736 * p2p_device_persistent_mac_addr - Record last used MAC address 1737 * 1738 * If there are saved persistent groups, P2P cannot generate another 1739 * random MAC address, and need to restore to last used MAC address. 1740 */ 1741 u8 p2p_device_persistent_mac_addr[ETH_ALEN]; 1742 1743 /** 1744 * p2p_interface_random_mac_addr - P2P Interface MAC address policy default 1745 * 1746 * 0 = use permanent MAC address 1747 * 1 = use random MAC address on creating the interface. 1748 * 1749 * By default, permanent MAC address is used. 1750 */ 1751 int p2p_interface_random_mac_addr; 1752 1753 /** 1754 * bss_no_flush_when_down - Whether to flush BSS entries when the interface is disabled 1755 * 1756 * 0 = Flush BSS entries when the interface becomes disabled (Default) 1757 * 1 = Do not flush BSS entries when the interface becomes disabled 1758 */ 1759 int bss_no_flush_when_down; 1760 1761 /** 1762 * disable_btm - Disable BSS transition management in STA 1763 * - Set to 0 to enable BSS transition management 1764 * - Set to 1 to disable BSS transition management 1765 * 1766 * By default BSS transition management is enabled 1767 */ 1768 int disable_btm; 1769 1770 /** 1771 * extended_key_id - Extended Key ID support 1772 * 1773 * IEEE Std 802.11-2016 optionally allows to use Key ID 0 and 1 for PTK 1774 * keys with Extended Key ID. 1775 * 1776 * 0 = don't use Extended Key ID 1777 * 1 = use Extended Key ID when possible 1778 */ 1779 int extended_key_id; 1780 1781 /** 1782 * wowlan_disconnect_on_deinit - Trigger disconnect on wpa_supplicant 1783 * interface deinit even if the driver has enabled WoWLAN. 1784 * 1785 * 0 = Do not disconnect 1786 * 1 = Trigger disconnection 1787 */ 1788 int wowlan_disconnect_on_deinit; 1789 1790 #ifdef CONFIG_PASN 1791 #ifdef CONFIG_TESTING_OPTIONS 1792 /* 1793 * Normally, KDK should be derived if and only if both sides support 1794 * secure LTF. Allow forcing KDK derivation for testing purposes. 1795 */ 1796 int force_kdk_derivation; 1797 1798 /* If set, corrupt the MIC in the 3rd Authentication frame of PASN */ 1799 int pasn_corrupt_mic; 1800 1801 #endif /* CONFIG_TESTING_OPTIONS */ 1802 #endif /* CONFIG_PASN*/ 1803 }; 1804 1805 1806 /* Prototypes for common functions from config.c */ 1807 1808 void wpa_config_free(struct wpa_config *ssid); 1809 void wpa_config_free_ssid(struct wpa_ssid *ssid); 1810 void wpa_config_foreach_network(struct wpa_config *config, 1811 void (*func)(void *, struct wpa_ssid *), 1812 void *arg); 1813 struct wpa_ssid * wpa_config_get_network(struct wpa_config *config, int id); 1814 struct wpa_ssid * wpa_config_add_network(struct wpa_config *config); 1815 int wpa_config_remove_network(struct wpa_config *config, int id); 1816 void wpa_config_set_network_defaults(struct wpa_ssid *ssid); 1817 int wpa_config_set(struct wpa_ssid *ssid, const char *var, const char *value, 1818 int line); 1819 int wpa_config_set_quoted(struct wpa_ssid *ssid, const char *var, 1820 const char *value); 1821 int wpa_config_dump_values(struct wpa_config *config, char *buf, 1822 size_t buflen); 1823 int wpa_config_get_value(const char *name, struct wpa_config *config, 1824 char *buf, size_t buflen); 1825 1826 char ** wpa_config_get_all(struct wpa_ssid *ssid, int get_keys); 1827 char * wpa_config_get(struct wpa_ssid *ssid, const char *var); 1828 char * wpa_config_get_no_key(struct wpa_ssid *ssid, const char *var); 1829 void wpa_config_update_psk(struct wpa_ssid *ssid); 1830 int wpa_config_add_prio_network(struct wpa_config *config, 1831 struct wpa_ssid *ssid); 1832 int wpa_config_update_prio_list(struct wpa_config *config); 1833 const struct wpa_config_blob * wpa_config_get_blob(struct wpa_config *config, 1834 const char *name); 1835 void wpa_config_set_blob(struct wpa_config *config, 1836 struct wpa_config_blob *blob); 1837 void wpa_config_free_blob(struct wpa_config_blob *blob); 1838 int wpa_config_remove_blob(struct wpa_config *config, const char *name); 1839 void wpa_config_flush_blobs(struct wpa_config *config); 1840 1841 struct wpa_cred * wpa_config_get_cred(struct wpa_config *config, int id); 1842 struct wpa_cred * wpa_config_add_cred(struct wpa_config *config); 1843 int wpa_config_remove_cred(struct wpa_config *config, int id); 1844 void wpa_config_free_cred(struct wpa_cred *cred); 1845 int wpa_config_set_cred(struct wpa_cred *cred, const char *var, 1846 const char *value, int line); 1847 char * wpa_config_get_cred_no_key(struct wpa_cred *cred, const char *var); 1848 1849 struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface, 1850 const char *driver_param); 1851 #ifndef CONFIG_NO_STDOUT_DEBUG 1852 void wpa_config_debug_dump_networks(struct wpa_config *config); 1853 #else /* CONFIG_NO_STDOUT_DEBUG */ 1854 #define wpa_config_debug_dump_networks(c) do { } while (0) 1855 #endif /* CONFIG_NO_STDOUT_DEBUG */ 1856 1857 1858 /* Prototypes for common functions from config.c */ 1859 int wpa_config_process_global(struct wpa_config *config, char *pos, int line); 1860 1861 int wpa_config_get_num_global_field_names(void); 1862 1863 const char * wpa_config_get_global_field_name(unsigned int i, int *no_var); 1864 1865 /* Prototypes for backend specific functions from the selected config_*.c */ 1866 1867 /** 1868 * wpa_config_read - Read and parse configuration database 1869 * @name: Name of the configuration (e.g., path and file name for the 1870 * configuration file) 1871 * @cfgp: Pointer to previously allocated configuration data or %NULL if none 1872 * @ro: Whether to mark networks from this configuration as read-only 1873 * Returns: Pointer to allocated configuration data or %NULL on failure 1874 * 1875 * This function reads configuration data, parses its contents, and allocates 1876 * data structures needed for storing configuration information. The allocated 1877 * data can be freed with wpa_config_free(). 1878 * 1879 * Each configuration backend needs to implement this function. 1880 */ 1881 struct wpa_config * wpa_config_read(const char *name, struct wpa_config *cfgp, 1882 bool ro); 1883 1884 /** 1885 * wpa_config_write - Write or update configuration data 1886 * @name: Name of the configuration (e.g., path and file name for the 1887 * configuration file) 1888 * @config: Configuration data from wpa_config_read() 1889 * Returns: 0 on success, -1 on failure 1890 * 1891 * This function write all configuration data into an external database (e.g., 1892 * a text file) in a format that can be read with wpa_config_read(). This can 1893 * be used to allow wpa_supplicant to update its configuration, e.g., when a 1894 * new network is added or a password is changed. 1895 * 1896 * Each configuration backend needs to implement this function. 1897 */ 1898 int wpa_config_write(const char *name, struct wpa_config *config); 1899 1900 #endif /* CONFIG_H */ 1901