1 /* 2 * WPA Supplicant / Network configuration structures 3 * Copyright (c) 2003-2013, 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_SSID_H 10 #define CONFIG_SSID_H 11 12 #include "common/defs.h" 13 #include "utils/list.h" 14 #include "eap_peer/eap_config.h" 15 16 #define DEFAULT_EAP_WORKAROUND ((unsigned int) -1) 17 #define DEFAULT_EAPOL_FLAGS (EAPOL_FLAG_REQUIRE_KEY_UNICAST | \ 18 EAPOL_FLAG_REQUIRE_KEY_BROADCAST) 19 #define DEFAULT_PROTO (WPA_PROTO_WPA | WPA_PROTO_RSN) 20 #define DEFAULT_KEY_MGMT (WPA_KEY_MGMT_PSK | WPA_KEY_MGMT_IEEE8021X) 21 #ifdef CONFIG_NO_TKIP 22 #define DEFAULT_PAIRWISE (WPA_CIPHER_CCMP) 23 #define DEFAULT_GROUP (WPA_CIPHER_CCMP) 24 #else /* CONFIG_NO_TKIP */ 25 #define DEFAULT_PAIRWISE (WPA_CIPHER_CCMP | WPA_CIPHER_TKIP) 26 #define DEFAULT_GROUP (WPA_CIPHER_CCMP | WPA_CIPHER_TKIP) 27 #endif /* CONFIG_NO_TKIP */ 28 #define DEFAULT_FRAGMENT_SIZE 1398 29 30 #define DEFAULT_BG_SCAN_PERIOD -1 31 #define DEFAULT_MESH_MAX_RETRIES 2 32 #define DEFAULT_MESH_RETRY_TIMEOUT 40 33 #define DEFAULT_MESH_CONFIRM_TIMEOUT 40 34 #define DEFAULT_MESH_HOLDING_TIMEOUT 40 35 #define DEFAULT_MESH_RSSI_THRESHOLD 1 /* no change */ 36 #define DEFAULT_DISABLE_HT 0 37 #define DEFAULT_DISABLE_HT40 0 38 #define DEFAULT_DISABLE_SGI 0 39 #define DEFAULT_DISABLE_LDPC 0 40 #define DEFAULT_TX_STBC -1 /* no change */ 41 #define DEFAULT_RX_STBC -1 /* no change */ 42 #define DEFAULT_DISABLE_MAX_AMSDU -1 /* no change */ 43 #define DEFAULT_AMPDU_FACTOR -1 /* no change */ 44 #define DEFAULT_AMPDU_DENSITY -1 /* no change */ 45 #define DEFAULT_USER_SELECTED_SIM 1 46 #define DEFAULT_MAX_OPER_CHWIDTH -1 47 48 struct psk_list_entry { 49 struct dl_list list; 50 u8 addr[ETH_ALEN]; 51 u8 psk[32]; 52 u8 p2p; 53 }; 54 55 enum wpas_mode { 56 WPAS_MODE_INFRA = 0, 57 WPAS_MODE_IBSS = 1, 58 WPAS_MODE_AP = 2, 59 WPAS_MODE_P2P_GO = 3, 60 WPAS_MODE_P2P_GROUP_FORMATION = 4, 61 WPAS_MODE_MESH = 5, 62 }; 63 64 /** 65 * struct wpa_ssid - Network configuration data 66 * 67 * This structure includes all the configuration variables for a network. This 68 * data is included in the per-interface configuration data as an element of 69 * the network list, struct wpa_config::ssid. Each network block in the 70 * configuration is mapped to a struct wpa_ssid instance. 71 */ 72 struct wpa_ssid { 73 /** 74 * next - Next network in global list 75 * 76 * This pointer can be used to iterate over all networks. The head of 77 * this list is stored in the ssid field of struct wpa_config. 78 */ 79 struct wpa_ssid *next; 80 81 /** 82 * pnext - Next network in per-priority list 83 * 84 * This pointer can be used to iterate over all networks in the same 85 * priority class. The heads of these list are stored in the pssid 86 * fields of struct wpa_config. 87 */ 88 struct wpa_ssid *pnext; 89 90 /** 91 * id - Unique id for the network 92 * 93 * This identifier is used as a unique identifier for each network 94 * block when using the control interface. Each network is allocated an 95 * id when it is being created, either when reading the configuration 96 * file or when a new network is added through the control interface. 97 */ 98 int id; 99 100 /** 101 * priority - Priority group 102 * 103 * By default, all networks will get same priority group (0). If some 104 * of the networks are more desirable, this field can be used to change 105 * the order in which wpa_supplicant goes through the networks when 106 * selecting a BSS. The priority groups will be iterated in decreasing 107 * priority (i.e., the larger the priority value, the sooner the 108 * network is matched against the scan results). Within each priority 109 * group, networks will be selected based on security policy, signal 110 * strength, etc. 111 * 112 * Please note that AP scanning with scan_ssid=1 and ap_scan=2 mode are 113 * not using this priority to select the order for scanning. Instead, 114 * they try the networks in the order that used in the configuration 115 * file. 116 */ 117 int priority; 118 119 /** 120 * ssid - Service set identifier (network name) 121 * 122 * This is the SSID for the network. For wireless interfaces, this is 123 * used to select which network will be used. If set to %NULL (or 124 * ssid_len=0), any SSID can be used. For wired interfaces, this must 125 * be set to %NULL. Note: SSID may contain any characters, even nul 126 * (ASCII 0) and as such, this should not be assumed to be a nul 127 * terminated string. ssid_len defines how many characters are valid 128 * and the ssid field is not guaranteed to be nul terminated. 129 */ 130 u8 *ssid; 131 132 /** 133 * ssid_len - Length of the SSID 134 */ 135 size_t ssid_len; 136 137 /** 138 * bssid - BSSID 139 * 140 * If set, this network block is used only when associating with the AP 141 * using the configured BSSID 142 * 143 * If this is a persistent P2P group (disabled == 2), this is the GO 144 * Device Address. 145 */ 146 u8 bssid[ETH_ALEN]; 147 148 /** 149 * bssid_blacklist - List of inacceptable BSSIDs 150 */ 151 u8 *bssid_blacklist; 152 size_t num_bssid_blacklist; 153 154 /** 155 * bssid_blacklist - List of acceptable BSSIDs 156 */ 157 u8 *bssid_whitelist; 158 size_t num_bssid_whitelist; 159 160 /** 161 * bssid_set - Whether BSSID is configured for this network 162 */ 163 int bssid_set; 164 165 /** 166 * bssid_hint - BSSID hint 167 * 168 * If set, this is configured to the driver as a preferred initial BSSID 169 * while connecting to this network. 170 */ 171 u8 bssid_hint[ETH_ALEN]; 172 173 /** 174 * bssid_hint_set - Whether BSSID hint is configured for this network 175 */ 176 int bssid_hint_set; 177 178 /** 179 * go_p2p_dev_addr - GO's P2P Device Address or all zeros if not set 180 */ 181 u8 go_p2p_dev_addr[ETH_ALEN]; 182 183 /** 184 * psk - WPA pre-shared key (256 bits) 185 */ 186 u8 psk[32]; 187 188 /** 189 * psk_set - Whether PSK field is configured 190 */ 191 int psk_set; 192 193 /** 194 * passphrase - WPA ASCII passphrase 195 * 196 * If this is set, psk will be generated using the SSID and passphrase 197 * configured for the network. ASCII passphrase must be between 8 and 198 * 63 characters (inclusive). 199 */ 200 char *passphrase; 201 202 /** 203 * sae_password - SAE password 204 * 205 * This parameter can be used to set a password for SAE. By default, the 206 * passphrase value is used if this separate parameter is not used, but 207 * passphrase follows the WPA-PSK constraints (8..63 characters) even 208 * though SAE passwords do not have such constraints. 209 */ 210 char *sae_password; 211 212 /** 213 * sae_password_id - SAE password identifier 214 * 215 * This parameter can be used to identify a specific SAE password. If 216 * not included, the default SAE password is used instead. 217 */ 218 char *sae_password_id; 219 220 struct sae_pt *pt; 221 222 /** 223 * ext_psk - PSK/passphrase name in external storage 224 * 225 * If this is set, PSK/passphrase will be fetched from external storage 226 * when requesting association with the network. 227 */ 228 char *ext_psk; 229 230 /** 231 * mem_only_psk - Whether to keep PSK/passphrase only in memory 232 * 233 * 0 = allow psk/passphrase to be stored to the configuration file 234 * 1 = do not store psk/passphrase to the configuration file 235 */ 236 int mem_only_psk; 237 238 /** 239 * pairwise_cipher - Bitfield of allowed pairwise ciphers, WPA_CIPHER_* 240 */ 241 int pairwise_cipher; 242 243 /** 244 * group_cipher - Bitfield of allowed group ciphers, WPA_CIPHER_* 245 */ 246 int group_cipher; 247 248 /** 249 * group_mgmt_cipher - Bitfield of allowed group management ciphers 250 * 251 * This is a bitfield of WPA_CIPHER_AES_128_CMAC and WPA_CIPHER_BIP_* 252 * values. If 0, no constraint is used for the cipher, i.e., whatever 253 * the AP uses is accepted. 254 */ 255 int group_mgmt_cipher; 256 257 /** 258 * key_mgmt - Bitfield of allowed key management protocols 259 * 260 * WPA_KEY_MGMT_* 261 */ 262 int key_mgmt; 263 264 /** 265 * bg_scan_period - Background scan period in seconds, 0 to disable, or 266 * -1 to indicate no change to default driver configuration 267 */ 268 int bg_scan_period; 269 270 /** 271 * proto - Bitfield of allowed protocols, WPA_PROTO_* 272 */ 273 int proto; 274 275 /** 276 * auth_alg - Bitfield of allowed authentication algorithms 277 * 278 * WPA_AUTH_ALG_* 279 */ 280 int auth_alg; 281 282 /** 283 * scan_ssid - Scan this SSID with Probe Requests 284 * 285 * scan_ssid can be used to scan for APs using hidden SSIDs. 286 * Note: Many drivers do not support this. ap_mode=2 can be used with 287 * such drivers to use hidden SSIDs. Note2: Most nl80211-based drivers 288 * do support scan_ssid=1 and that should be used with them instead of 289 * ap_scan=2. 290 */ 291 int scan_ssid; 292 293 #ifdef IEEE8021X_EAPOL 294 #define EAPOL_FLAG_REQUIRE_KEY_UNICAST BIT(0) 295 #define EAPOL_FLAG_REQUIRE_KEY_BROADCAST BIT(1) 296 /** 297 * eapol_flags - Bit field of IEEE 802.1X/EAPOL options (EAPOL_FLAG_*) 298 */ 299 int eapol_flags; 300 301 /** 302 * eap - EAP peer configuration for this network 303 */ 304 struct eap_peer_config eap; 305 #endif /* IEEE8021X_EAPOL */ 306 307 #ifdef CONFIG_WEP 308 #define NUM_WEP_KEYS 4 309 #define MAX_WEP_KEY_LEN 16 310 /** 311 * wep_key - WEP keys 312 */ 313 u8 wep_key[NUM_WEP_KEYS][MAX_WEP_KEY_LEN]; 314 315 /** 316 * wep_key_len - WEP key lengths 317 */ 318 size_t wep_key_len[NUM_WEP_KEYS]; 319 320 /** 321 * wep_tx_keyidx - Default key index for TX frames using WEP 322 */ 323 int wep_tx_keyidx; 324 #endif /* CONFIG_WEP */ 325 326 /** 327 * proactive_key_caching - Enable proactive key caching 328 * 329 * This field can be used to enable proactive key caching which is also 330 * known as opportunistic PMKSA caching for WPA2. This is disabled (0) 331 * by default unless default value is changed with the global okc=1 332 * parameter. Enable by setting this to 1. 333 * 334 * Proactive key caching is used to make supplicant assume that the APs 335 * are using the same PMK and generate PMKSA cache entries without 336 * doing RSN pre-authentication. This requires support from the AP side 337 * and is normally used with wireless switches that co-locate the 338 * authenticator. 339 * 340 * Internally, special value -1 is used to indicate that the parameter 341 * was not specified in the configuration (i.e., default behavior is 342 * followed). 343 */ 344 int proactive_key_caching; 345 346 /** 347 * mixed_cell - Whether mixed cells are allowed 348 * 349 * This option can be used to configure whether so called mixed cells, 350 * i.e., networks that use both plaintext and encryption in the same 351 * SSID, are allowed. This is disabled (0) by default. Enable by 352 * setting this to 1. 353 */ 354 int mixed_cell; 355 356 #ifdef IEEE8021X_EAPOL 357 358 /** 359 * leap - Number of EAP methods using LEAP 360 * 361 * This field should be set to 1 if LEAP is enabled. This is used to 362 * select IEEE 802.11 authentication algorithm. 363 */ 364 int leap; 365 366 /** 367 * non_leap - Number of EAP methods not using LEAP 368 * 369 * This field should be set to >0 if any EAP method other than LEAP is 370 * enabled. This is used to select IEEE 802.11 authentication 371 * algorithm. 372 */ 373 int non_leap; 374 375 /** 376 * eap_workaround - EAP workarounds enabled 377 * 378 * wpa_supplicant supports number of "EAP workarounds" to work around 379 * interoperability issues with incorrectly behaving authentication 380 * servers. This is recommended to be enabled by default because some 381 * of the issues are present in large number of authentication servers. 382 * 383 * Strict EAP conformance mode can be configured by disabling 384 * workarounds with eap_workaround = 0. 385 */ 386 unsigned int eap_workaround; 387 388 #endif /* IEEE8021X_EAPOL */ 389 390 /** 391 * mode - IEEE 802.11 operation mode (Infrastucture/IBSS) 392 * 393 * 0 = infrastructure (Managed) mode, i.e., associate with an AP. 394 * 395 * 1 = IBSS (ad-hoc, peer-to-peer) 396 * 397 * 2 = AP (access point) 398 * 399 * 3 = P2P Group Owner (can be set in the configuration file) 400 * 401 * 4 = P2P Group Formation (used internally; not in configuration 402 * files) 403 * 404 * 5 = Mesh 405 * 406 * Note: IBSS can only be used with key_mgmt NONE (plaintext and static 407 * WEP) and WPA-PSK (with proto=RSN). In addition, key_mgmt=WPA-NONE 408 * (fixed group key TKIP/CCMP) is available for backwards compatibility, 409 * but its use is deprecated. WPA-None requires following network block 410 * options: proto=WPA, key_mgmt=WPA-NONE, pairwise=NONE, group=TKIP (or 411 * CCMP, but not both), and psk must also be set (either directly or 412 * using ASCII passphrase). 413 */ 414 enum wpas_mode mode; 415 416 /** 417 * pbss - Whether to use PBSS. Relevant to DMG networks only. 418 * 0 = do not use PBSS 419 * 1 = use PBSS 420 * 2 = don't care (not allowed in AP mode) 421 * Used together with mode configuration. When mode is AP, it 422 * means to start a PCP instead of a regular AP. When mode is INFRA it 423 * means connect to a PCP instead of AP. In this mode you can also 424 * specify 2 (don't care) meaning connect to either AP or PCP. 425 * P2P_GO and P2P_GROUP_FORMATION modes must use PBSS in DMG network. 426 */ 427 int pbss; 428 429 /** 430 * disabled - Whether this network is currently disabled 431 * 432 * 0 = this network can be used (default). 433 * 1 = this network block is disabled (can be enabled through 434 * ctrl_iface, e.g., with wpa_cli or wpa_gui). 435 * 2 = this network block includes parameters for a persistent P2P 436 * group (can be used with P2P ctrl_iface commands) 437 */ 438 int disabled; 439 440 /** 441 * disabled_for_connect - Whether this network was temporarily disabled 442 * 443 * This flag is used to reenable all the temporarily disabled networks 444 * after either the success or failure of a WPS connection. 445 */ 446 int disabled_for_connect; 447 448 /** 449 * id_str - Network identifier string for external scripts 450 * 451 * This value is passed to external ctrl_iface monitors in 452 * WPA_EVENT_CONNECTED event and wpa_cli sets this as WPA_ID_STR 453 * environment variable for action scripts. 454 */ 455 char *id_str; 456 457 /** 458 * ieee80211w - Whether management frame protection is enabled 459 * 460 * This value is used to configure policy for management frame 461 * protection (IEEE 802.11w). 0 = disabled, 1 = optional, 2 = required. 462 * This is disabled by default unless the default value has been changed 463 * with the global pmf=1/2 parameter. 464 * 465 * Internally, special value 3 is used to indicate that the parameter 466 * was not specified in the configuration (i.e., default behavior is 467 * followed). 468 */ 469 enum mfp_options ieee80211w; 470 471 #ifdef CONFIG_OCV 472 /** 473 * ocv - Enable/disable operating channel validation 474 * 475 * If this parameter is set to 1, stations will exchange OCI element 476 * to cryptographically verify the operating channel. Setting this 477 * parameter to 0 disables this option. Default value: 0. 478 */ 479 int ocv; 480 #endif /* CONFIG_OCV */ 481 482 /** 483 * frequency - Channel frequency in megahertz (MHz) for IBSS 484 * 485 * This value is used to configure the initial channel for IBSS (adhoc) 486 * networks, e.g., 2412 = IEEE 802.11b/g channel 1. It is ignored in 487 * the infrastructure mode. In addition, this value is only used by the 488 * station that creates the IBSS. If an IBSS network with the 489 * configured SSID is already present, the frequency of the network 490 * will be used instead of this configured value. 491 */ 492 int frequency; 493 494 /** 495 * enable_edmg - Enable EDMG feature in STA/AP mode 496 * 497 * This flag is used for enabling the EDMG capability in STA/AP mode. 498 */ 499 int enable_edmg; 500 501 /** 502 * edmg_channel - EDMG channel number 503 * 504 * This value is used to configure the EDMG channel bonding feature. 505 * In AP mode it defines the EDMG channel to start the AP on. 506 * in STA mode it defines the EDMG channel to use for connection 507 * (if supported by AP). 508 */ 509 u8 edmg_channel; 510 511 /** 512 * fixed_freq - Use fixed frequency for IBSS 513 */ 514 int fixed_freq; 515 516 #ifdef CONFIG_ACS 517 /** 518 * ACS - Automatic Channel Selection for AP mode 519 * 520 * If present, it will be handled together with frequency. 521 * frequency will be used to determine hardware mode only, when it is 522 * used for both hardware mode and channel when used alone. This will 523 * force the channel to be set to 0, thus enabling ACS. 524 */ 525 int acs; 526 #endif /* CONFIG_ACS */ 527 528 /** 529 * mesh_basic_rates - BSS Basic rate set for mesh network 530 * 531 */ 532 int *mesh_basic_rates; 533 534 /** 535 * Mesh network plink parameters 536 */ 537 int dot11MeshMaxRetries; 538 int dot11MeshRetryTimeout; /* msec */ 539 int dot11MeshConfirmTimeout; /* msec */ 540 int dot11MeshHoldingTimeout; /* msec */ 541 542 int ht; 543 int ht40; 544 545 int vht; 546 547 int he; 548 549 int max_oper_chwidth; 550 551 unsigned int vht_center_freq1; 552 unsigned int vht_center_freq2; 553 554 /** 555 * wpa_ptk_rekey - Maximum lifetime for PTK in seconds 556 * 557 * This value can be used to enforce rekeying of PTK to mitigate some 558 * attacks against TKIP deficiencies. 559 */ 560 int wpa_ptk_rekey; 561 562 /** wpa_deny_ptk0_rekey - Control PTK0 rekeying 563 * 564 * Rekeying a pairwise key using only keyid 0 (PTK0 rekey) has many 565 * broken implementations and should be avoided when using or 566 * interacting with one. 567 * 568 * 0 = always rekey when configured/instructed 569 * 1 = only rekey when the local driver is explicitly indicating it can 570 * perform this operation without issues 571 * 2 = never allow PTK0 rekeys 572 */ 573 enum ptk0_rekey_handling wpa_deny_ptk0_rekey; 574 575 /** 576 * group_rekey - Group rekeying time in seconds 577 * 578 * This value, if non-zero, is used as the dot11RSNAConfigGroupRekeyTime 579 * parameter when operating in Authenticator role in IBSS. 580 */ 581 int group_rekey; 582 583 /** 584 * scan_freq - Array of frequencies to scan or %NULL for all 585 * 586 * This is an optional zero-terminated array of frequencies in 587 * megahertz (MHz) to include in scan requests when searching for this 588 * network. This can be used to speed up scanning when the network is 589 * known to not use all possible channels. 590 */ 591 int *scan_freq; 592 593 /** 594 * bgscan - Background scan and roaming parameters or %NULL if none 595 * 596 * This is an optional set of parameters for background scanning and 597 * roaming within a network (ESS) in following format: 598 * <bgscan module name>:<module parameters> 599 */ 600 char *bgscan; 601 602 /** 603 * ignore_broadcast_ssid - Hide SSID in AP mode 604 * 605 * Send empty SSID in beacons and ignore probe request frames that do 606 * not specify full SSID, i.e., require stations to know SSID. 607 * default: disabled (0) 608 * 1 = send empty (length=0) SSID in beacon and ignore probe request 609 * for broadcast SSID 610 * 2 = clear SSID (ASCII 0), but keep the original length (this may be 611 * required with some clients that do not support empty SSID) and 612 * ignore probe requests for broadcast SSID 613 */ 614 int ignore_broadcast_ssid; 615 616 /** 617 * freq_list - Array of allowed frequencies or %NULL for all 618 * 619 * This is an optional zero-terminated array of frequencies in 620 * megahertz (MHz) to allow for selecting the BSS. If set, scan results 621 * that do not match any of the specified frequencies are not 622 * considered when selecting a BSS. 623 */ 624 int *freq_list; 625 626 /** 627 * p2p_client_list - List of P2P Clients in a persistent group (GO) 628 * 629 * This is a list of P2P Clients (P2P Device Address) that have joined 630 * the persistent group. This is maintained on the GO for persistent 631 * group entries (disabled == 2). 632 */ 633 u8 *p2p_client_list; 634 635 /** 636 * num_p2p_clients - Number of entries in p2p_client_list 637 */ 638 size_t num_p2p_clients; 639 640 #ifndef P2P_MAX_STORED_CLIENTS 641 #define P2P_MAX_STORED_CLIENTS 100 642 #endif /* P2P_MAX_STORED_CLIENTS */ 643 644 /** 645 * psk_list - Per-client PSKs (struct psk_list_entry) 646 */ 647 struct dl_list psk_list; 648 649 /** 650 * p2p_group - Network generated as a P2P group (used internally) 651 */ 652 int p2p_group; 653 654 /** 655 * p2p_persistent_group - Whether this is a persistent group 656 */ 657 int p2p_persistent_group; 658 659 /** 660 * temporary - Whether this network is temporary and not to be saved 661 */ 662 int temporary; 663 664 /** 665 * export_keys - Whether keys may be exported 666 * 667 * This attribute will be set when keys are determined through 668 * WPS or similar so that they may be exported. 669 */ 670 int export_keys; 671 672 #ifdef CONFIG_HT_OVERRIDES 673 /** 674 * disable_ht - Disable HT (IEEE 802.11n) for this network 675 * 676 * By default, use it if it is available, but this can be configured 677 * to 1 to have it disabled. 678 */ 679 int disable_ht; 680 681 /** 682 * disable_ht40 - Disable HT40 for this network 683 * 684 * By default, use it if it is available, but this can be configured 685 * to 1 to have it disabled. 686 */ 687 int disable_ht40; 688 689 /** 690 * disable_sgi - Disable SGI (Short Guard Interval) for this network 691 * 692 * By default, use it if it is available, but this can be configured 693 * to 1 to have it disabled. 694 */ 695 int disable_sgi; 696 697 /** 698 * disable_ldpc - Disable LDPC for this network 699 * 700 * By default, use it if it is available, but this can be configured 701 * to 1 to have it disabled. 702 */ 703 int disable_ldpc; 704 705 /** 706 * ht40_intolerant - Indicate 40 MHz intolerant for this network 707 */ 708 int ht40_intolerant; 709 710 /** 711 * disable_max_amsdu - Disable MAX A-MSDU 712 * 713 * A-MDSU will be 3839 bytes when disabled, or 7935 714 * when enabled (assuming it is otherwise supported) 715 * -1 (default) means do not apply any settings to the kernel. 716 */ 717 int disable_max_amsdu; 718 719 /** 720 * ampdu_factor - Maximum A-MPDU Length Exponent 721 * 722 * Value: 0-3, see 7.3.2.56.3 in IEEE Std 802.11n-2009. 723 */ 724 int ampdu_factor; 725 726 /** 727 * ampdu_density - Minimum A-MPDU Start Spacing 728 * 729 * Value: 0-7, see 7.3.2.56.3 in IEEE Std 802.11n-2009. 730 */ 731 int ampdu_density; 732 733 /** 734 * ht_mcs - Allowed HT-MCS rates, in ASCII hex: ffff0000... 735 * 736 * By default (empty string): Use whatever the OS has configured. 737 */ 738 char *ht_mcs; 739 740 /** 741 * tx_stbc - Indicate STBC support for TX streams 742 * 743 * Value: -1..1, by default (-1): use whatever the OS or card has 744 * configured. See IEEE Std 802.11-2016, 9.4.2.56.2. 745 */ 746 int tx_stbc; 747 748 /** 749 * rx_stbc - Indicate STBC support for RX streams 750 * 751 * Value: -1..3, by default (-1): use whatever the OS or card has 752 * configured. See IEEE Std 802.11-2016, 9.4.2.56.2. 753 */ 754 int rx_stbc; 755 #endif /* CONFIG_HT_OVERRIDES */ 756 757 #ifdef CONFIG_VHT_OVERRIDES 758 /** 759 * disable_vht - Disable VHT (IEEE 802.11ac) for this network 760 * 761 * By default, use it if it is available, but this can be configured 762 * to 1 to have it disabled. 763 */ 764 int disable_vht; 765 766 /** 767 * vht_capa - VHT capabilities to use 768 */ 769 unsigned int vht_capa; 770 771 /** 772 * vht_capa_mask - mask for VHT capabilities 773 */ 774 unsigned int vht_capa_mask; 775 776 int vht_rx_mcs_nss_1, vht_rx_mcs_nss_2, 777 vht_rx_mcs_nss_3, vht_rx_mcs_nss_4, 778 vht_rx_mcs_nss_5, vht_rx_mcs_nss_6, 779 vht_rx_mcs_nss_7, vht_rx_mcs_nss_8; 780 int vht_tx_mcs_nss_1, vht_tx_mcs_nss_2, 781 vht_tx_mcs_nss_3, vht_tx_mcs_nss_4, 782 vht_tx_mcs_nss_5, vht_tx_mcs_nss_6, 783 vht_tx_mcs_nss_7, vht_tx_mcs_nss_8; 784 #endif /* CONFIG_VHT_OVERRIDES */ 785 786 #ifdef CONFIG_HE_OVERRIDES 787 /** 788 * disable_he - Disable HE (IEEE 802.11ax) for this network 789 * 790 * By default, use it if it is available, but this can be configured 791 * to 1 to have it disabled. 792 */ 793 int disable_he; 794 #endif /* CONFIG_HE_OVERRIDES */ 795 796 /** 797 * ap_max_inactivity - Timeout in seconds to detect STA's inactivity 798 * 799 * This timeout value is used in AP mode to clean up inactive stations. 800 * By default: 300 seconds. 801 */ 802 int ap_max_inactivity; 803 804 /** 805 * dtim_period - DTIM period in Beacon intervals 806 * By default: 2 807 */ 808 int dtim_period; 809 810 /** 811 * beacon_int - Beacon interval (default: 100 TU) 812 */ 813 int beacon_int; 814 815 /** 816 * auth_failures - Number of consecutive authentication failures 817 */ 818 unsigned int auth_failures; 819 820 /** 821 * disabled_until - Network block disabled until this time if non-zero 822 */ 823 struct os_reltime disabled_until; 824 825 /** 826 * parent_cred - Pointer to parent wpa_cred entry 827 * 828 * This pointer can be used to delete temporary networks when a wpa_cred 829 * that was used to create them is removed. This pointer should not be 830 * dereferences since it may not be updated in all cases. 831 */ 832 void *parent_cred; 833 834 #ifdef CONFIG_MACSEC 835 /** 836 * macsec_policy - Determines the policy for MACsec secure session 837 * 838 * 0: MACsec not in use (default) 839 * 1: MACsec enabled - Should secure, accept key server's advice to 840 * determine whether to use a secure session or not. 841 */ 842 int macsec_policy; 843 844 /** 845 * macsec_integ_only - Determines how MACsec are transmitted 846 * 847 * This setting applies only when MACsec is in use, i.e., 848 * - macsec_policy is enabled 849 * - the key server has decided to enable MACsec 850 * 851 * 0: Encrypt traffic (default) 852 * 1: Integrity only 853 */ 854 int macsec_integ_only; 855 856 /** 857 * macsec_replay_protect - Enable MACsec replay protection 858 * 859 * This setting applies only when MACsec is in use, i.e., 860 * - macsec_policy is enabled 861 * - the key server has decided to enable MACsec 862 * 863 * 0: Replay protection disabled (default) 864 * 1: Replay protection enabled 865 */ 866 int macsec_replay_protect; 867 868 /** 869 * macsec_replay_window - MACsec replay protection window 870 * 871 * A window in which replay is tolerated, to allow receipt of frames 872 * that have been misordered by the network. 873 * 874 * This setting applies only when MACsec replay protection active, i.e., 875 * - macsec_replay_protect is enabled 876 * - the key server has decided to enable MACsec 877 * 878 * 0: No replay window, strict check (default) 879 * 1..2^32-1: number of packets that could be misordered 880 */ 881 u32 macsec_replay_window; 882 883 /** 884 * macsec_port - MACsec port (in SCI) 885 * 886 * Port component of the SCI. 887 * 888 * Range: 1-65534 (default: 1) 889 */ 890 int macsec_port; 891 892 /** 893 * mka_priority - Priority of MKA Actor 894 * 895 * Range: 0-255 (default: 255) 896 */ 897 int mka_priority; 898 899 /** 900 * mka_ckn - MKA pre-shared CKN 901 */ 902 #define MACSEC_CKN_MAX_LEN 32 903 size_t mka_ckn_len; 904 u8 mka_ckn[MACSEC_CKN_MAX_LEN]; 905 906 /** 907 * mka_cak - MKA pre-shared CAK 908 */ 909 #define MACSEC_CAK_MAX_LEN 32 910 size_t mka_cak_len; 911 u8 mka_cak[MACSEC_CAK_MAX_LEN]; 912 913 #define MKA_PSK_SET_CKN BIT(0) 914 #define MKA_PSK_SET_CAK BIT(1) 915 #define MKA_PSK_SET (MKA_PSK_SET_CKN | MKA_PSK_SET_CAK) 916 /** 917 * mka_psk_set - Whether mka_ckn and mka_cak are set 918 */ 919 u8 mka_psk_set; 920 #endif /* CONFIG_MACSEC */ 921 922 #ifdef CONFIG_HS20 923 int update_identifier; 924 925 /** 926 * roaming_consortium_selection - Roaming Consortium Selection 927 * 928 * The matching Roaming Consortium OI that was used to generate this 929 * network profile. 930 */ 931 u8 *roaming_consortium_selection; 932 933 /** 934 * roaming_consortium_selection_len - roaming_consortium_selection len 935 */ 936 size_t roaming_consortium_selection_len; 937 #endif /* CONFIG_HS20 */ 938 939 unsigned int wps_run; 940 941 /** 942 * mac_addr - MAC address policy 943 * 944 * 0 = use permanent MAC address 945 * 1 = use random MAC address for each ESS connection 946 * 2 = like 1, but maintain OUI (with local admin bit set) 947 * 948 * Internally, special value -1 is used to indicate that the parameter 949 * was not specified in the configuration (i.e., default behavior is 950 * followed). 951 */ 952 int mac_addr; 953 954 /** 955 * no_auto_peer - Do not automatically peer with compatible mesh peers 956 * 957 * When unset, the reception of a beacon from a another mesh peer in 958 * this MBSS will trigger a peering attempt. 959 */ 960 int no_auto_peer; 961 962 /** 963 * mesh_rssi_threshold - Set mesh parameter mesh_rssi_threshold (dBm) 964 * 965 * -255..-1 = threshold value in dBm 966 * 0 = not using RSSI threshold 967 * 1 = do not change driver default 968 */ 969 int mesh_rssi_threshold; 970 971 /** 972 * wps_disabled - WPS disabled in AP mode 973 * 974 * 0 = WPS enabled and configured (default) 975 * 1 = WPS disabled 976 */ 977 int wps_disabled; 978 979 /** 980 * fils_dh_group - FILS DH Group 981 * 982 * 0 = PFS disabled with FILS shared key authentication 983 * 1-65535 DH Group to use for FILS PFS 984 */ 985 int fils_dh_group; 986 987 /** 988 * dpp_connector - DPP Connector (signedConnector as string) 989 */ 990 char *dpp_connector; 991 992 /** 993 * dpp_netaccesskey - DPP netAccessKey (own private key) 994 */ 995 u8 *dpp_netaccesskey; 996 997 /** 998 * dpp_netaccesskey_len - DPP netAccessKey length in octets 999 */ 1000 size_t dpp_netaccesskey_len; 1001 1002 /** 1003 * net_access_key_expiry - DPP netAccessKey expiry in UNIX time stamp 1004 * 1005 * 0 indicates no expiration. 1006 */ 1007 unsigned int dpp_netaccesskey_expiry; 1008 1009 /** 1010 * dpp_csign - C-sign-key (Configurator public key) 1011 */ 1012 u8 *dpp_csign; 1013 1014 /** 1015 * dpp_csign_len - C-sign-key length in octets 1016 */ 1017 size_t dpp_csign_len; 1018 1019 /** 1020 * dpp_pfs - DPP PFS 1021 * 0: allow PFS to be used or not used 1022 * 1: require PFS to be used (note: not compatible with DPP R1) 1023 * 2: do not allow PFS to be used 1024 */ 1025 int dpp_pfs; 1026 1027 /** 1028 * dpp_pfs_fallback - DPP PFS fallback selection 1029 * 1030 * This is an internally used variable (i.e., not used in external 1031 * configuration) to track state of the DPP PFS fallback mechanism. 1032 */ 1033 int dpp_pfs_fallback; 1034 1035 /** 1036 * owe_group - OWE DH Group 1037 * 1038 * 0 = use default (19) first and then try all supported groups one by 1039 * one if AP rejects the selected group 1040 * 1-65535 DH Group to use for OWE 1041 * 1042 * Groups 19 (NIST P-256), 20 (NIST P-384), and 21 (NIST P-521) are 1043 * currently supported. 1044 */ 1045 int owe_group; 1046 1047 /** 1048 * owe_only - OWE-only mode (disable transition mode) 1049 * 1050 * 0 = enable transition mode (allow connection to either OWE or open 1051 * BSS) 1052 * 1 = disable transition mode (allow connection only with OWE) 1053 */ 1054 int owe_only; 1055 1056 /** 1057 * owe_ptk_workaround - OWE PTK derivation workaround 1058 * 1059 * Initial OWE implementation used SHA256 when deriving the PTK for all 1060 * OWE groups. This was supposed to change to SHA384 for group 20 and 1061 * SHA512 for group 21. This parameter can be used to enable older 1062 * behavior mainly for testing purposes. There is no impact to group 19 1063 * behavior, but if enabled, this will make group 20 and 21 cases use 1064 * SHA256-based PTK derivation which will not work with the updated 1065 * OWE implementation on the AP side. 1066 */ 1067 int owe_ptk_workaround; 1068 1069 /** 1070 * owe_transition_bss_select_count - OWE transition BSS select count 1071 * 1072 * This is an internally used variable (i.e., not used in external 1073 * configuration) to track the number of selection attempts done for 1074 * OWE BSS in transition mode. This allows fallback to an open BSS if 1075 * the selection attempts for OWE BSS exceed the configured threshold. 1076 */ 1077 int owe_transition_bss_select_count; 1078 1079 /** 1080 * multi_ap_backhaul_sta - Multi-AP backhaul STA 1081 * 0 = normal (non-Multi-AP) station 1082 * 1 = Multi-AP backhaul station 1083 */ 1084 int multi_ap_backhaul_sta; 1085 1086 /** 1087 * ft_eap_pmksa_caching - Whether FT-EAP PMKSA caching is allowed 1088 * 0 = do not try to use PMKSA caching with FT-EAP 1089 * 1 = try to use PMKSA caching with FT-EAP 1090 * 1091 * This controls whether to try to use PMKSA caching with FT-EAP for the 1092 * FT initial mobility domain association. 1093 */ 1094 int ft_eap_pmksa_caching; 1095 1096 /** 1097 * beacon_prot - Whether Beacon protection is enabled 1098 * 1099 * This depends on management frame protection (ieee80211w) being 1100 * enabled. 1101 */ 1102 int beacon_prot; 1103 1104 /** 1105 * transition_disable - Transition Disable indication 1106 * The AP can notify authenticated stations to disable transition mode 1107 * in their network profiles when the network has completed transition 1108 * steps, i.e., once sufficiently large number of APs in the ESS have 1109 * been updated to support the more secure alternative. When this 1110 * indication is used, the stations are expected to automatically 1111 * disable transition mode and less secure security options. This 1112 * includes use of WEP, TKIP (including use of TKIP as the group 1113 * cipher), and connections without PMF. 1114 * Bitmap bits: 1115 * bit 0 (0x01): WPA3-Personal (i.e., disable WPA2-Personal = WPA-PSK 1116 * and only allow SAE to be used) 1117 * bit 1 (0x02): SAE-PK (disable SAE without use of SAE-PK) 1118 * bit 2 (0x04): WPA3-Enterprise (move to requiring PMF) 1119 * bit 3 (0x08): Enhanced Open (disable use of open network; require 1120 * OWE) 1121 */ 1122 u8 transition_disable; 1123 }; 1124 1125 #endif /* CONFIG_SSID_H */ 1126