src/ap/ap_config.h

   1 /*
   2  * hostapd / Configuration definitions and helpers functions
   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 HOSTAPD_CONFIG_H
  10 #define HOSTAPD_CONFIG_H
  11
  12 #include "common/defs.h"
  13 #include "ip_addr.h"
  14 #include "common/wpa_common.h"
  15 #include "common/ieee802_11_common.h"
  16 #include "wps/wps.h"
  17
  18 /**
  19  * mesh_conf - local MBSS state and settings
  20  */
  21 struct mesh_conf {
  22         u8 meshid[32];
  23         u8 meshid_len;
  24         /* Active Path Selection Protocol Identifier */
  25         u8 mesh_pp_id;
  26         /* Active Path Selection Metric Identifier */
  27         u8 mesh_pm_id;
  28         /* Congestion Control Mode Identifier */
  29         u8 mesh_cc_id;
  30         /* Synchronization Protocol Identifier */
  31         u8 mesh_sp_id;
  32         /* Authentication Protocol Identifier */
  33         u8 mesh_auth_id;
  34         u8 *ies;
  35         int ie_len;
  36 #define MESH_CONF_SEC_NONE BIT(0)
  37 #define MESH_CONF_SEC_AUTH BIT(1)
  38 #define MESH_CONF_SEC_AMPE BIT(2)
  39         unsigned int security;
  40         int dot11MeshMaxRetries;
  41         int dot11MeshRetryTimeout; /* msec */
  42         int dot11MeshConfirmTimeout; /* msec */
  43         int dot11MeshHoldingTimeout; /* msec */
  44 };
  45
  46 #define MAX_STA_COUNT 2007
  47 #define MAX_VLAN_ID 4094
  48
  49 typedef u8 macaddr[ETH_ALEN];
  50
  51 struct mac_acl_entry {
  52         macaddr addr;
  53         int vlan_id;
  54 };
  55
  56 struct hostapd_radius_servers;
  57 struct ft_remote_r0kh;
  58 struct ft_remote_r1kh;
  59
  60 #define HOSTAPD_MAX_SSID_LEN 32
  61
  62 #define NUM_WEP_KEYS 4
  63 struct hostapd_wep_keys {
  64         u8 idx;
  65         u8 *key[NUM_WEP_KEYS];
  66         size_t len[NUM_WEP_KEYS];
  67         int keys_set;
  68         size_t default_len; /* key length used for dynamic key generation */
  69 };
  70
  71 typedef enum hostap_security_policy {
  72         SECURITY_PLAINTEXT = 0,
  73         SECURITY_STATIC_WEP = 1,
  74         SECURITY_IEEE_802_1X = 2,
  75         SECURITY_WPA_PSK = 3,
  76         SECURITY_WPA = 4,
  77         SECURITY_OSEN = 5
  78 } secpolicy;
  79
  80 struct hostapd_ssid {
  81         u8 ssid[HOSTAPD_MAX_SSID_LEN];
  82         size_t ssid_len;
  83         unsigned int ssid_set:1;
  84         unsigned int utf8_ssid:1;
  85         unsigned int wpa_passphrase_set:1;
  86         unsigned int wpa_psk_set:1;
  87
  88         char vlan[IFNAMSIZ + 1];
  89         secpolicy security_policy;
  90
  91         struct hostapd_wpa_psk *wpa_psk;
  92         char *wpa_passphrase;
  93         char *wpa_psk_file;
  94
  95         struct hostapd_wep_keys wep;
  96
  97 #define DYNAMIC_VLAN_DISABLED 0
  98 #define DYNAMIC_VLAN_OPTIONAL 1
  99 #define DYNAMIC_VLAN_REQUIRED 2
 100         int dynamic_vlan;
 101 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
 102 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
 103 #define DYNAMIC_VLAN_NAMING_END 2
 104         int vlan_naming;
 105 #ifdef CONFIG_FULL_DYNAMIC_VLAN
 106         char *vlan_tagged_interface;
 107 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
 108 };
 109
 110
 111 #define VLAN_ID_WILDCARD -1
 112
 113 struct hostapd_vlan {
 114         struct hostapd_vlan *next;
 115         int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
 116         char ifname[IFNAMSIZ + 1];
 117         int dynamic_vlan;
 118 #ifdef CONFIG_FULL_DYNAMIC_VLAN
 119
 120 #define DVLAN_CLEAN_BR  0x1
 121 #define DVLAN_CLEAN_VLAN        0x2
 122 #define DVLAN_CLEAN_VLAN_PORT   0x4
 123 #define DVLAN_CLEAN_WLAN_PORT   0x8
 124         int clean;
 125 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
 126 };
 127
 128 #define PMK_LEN 32
 129 struct hostapd_sta_wpa_psk_short {
 130         struct hostapd_sta_wpa_psk_short *next;
 131         u8 psk[PMK_LEN];
 132 };
 133
 134 struct hostapd_wpa_psk {
 135         struct hostapd_wpa_psk *next;
 136         int group;
 137         u8 psk[PMK_LEN];
 138         u8 addr[ETH_ALEN];
 139         u8 p2p_dev_addr[ETH_ALEN];
 140 };
 141
 142 struct hostapd_eap_user {
 143         struct hostapd_eap_user *next;
 144         u8 *identity;
 145         size_t identity_len;
 146         struct {
 147                 int vendor;
 148                 u32 method;
 149         } methods[EAP_MAX_METHODS];
 150         u8 *password;
 151         size_t password_len;
 152         int phase2;
 153         int force_version;
 154         unsigned int wildcard_prefix:1;
 155         unsigned int password_hash:1; /* whether password is hashed with
 156                                        * nt_password_hash() */
 157         unsigned int remediation:1;
 158         unsigned int macacl:1;
 159         int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
 160         struct hostapd_radius_attr *accept_attr;
 161 };
 162
 163 struct hostapd_radius_attr {
 164         u8 type;
 165         struct wpabuf *val;
 166         struct hostapd_radius_attr *next;
 167 };
 168
 169
 170 #define NUM_TX_QUEUES 4
 171
 172 struct hostapd_tx_queue_params {
 173         int aifs;
 174         int cwmin;
 175         int cwmax;
 176         int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
 177 };
 178
 179
 180 #define MAX_ROAMING_CONSORTIUM_LEN 15
 181
 182 struct hostapd_roaming_consortium {
 183         u8 len;
 184         u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
 185 };
 186
 187 struct hostapd_lang_string {
 188         u8 lang[3];
 189         u8 name_len;
 190         u8 name[252];
 191 };
 192
 193 #define MAX_NAI_REALMS 10
 194 #define MAX_NAI_REALMLEN 255
 195 #define MAX_NAI_EAP_METHODS 5
 196 #define MAX_NAI_AUTH_TYPES 4
 197 struct hostapd_nai_realm_data {
 198         u8 encoding;
 199         char realm_buf[MAX_NAI_REALMLEN + 1];
 200         char *realm[MAX_NAI_REALMS];
 201         u8 eap_method_count;
 202         struct hostapd_nai_realm_eap {
 203                 u8 eap_method;
 204                 u8 num_auths;
 205                 u8 auth_id[MAX_NAI_AUTH_TYPES];
 206                 u8 auth_val[MAX_NAI_AUTH_TYPES];
 207         } eap_method[MAX_NAI_EAP_METHODS];
 208 };
 209
 210 /**
 211  * struct hostapd_bss_config - Per-BSS configuration
 212  */
 213 struct hostapd_bss_config {
 214         char iface[IFNAMSIZ + 1];
 215         char bridge[IFNAMSIZ + 1];
 216         char vlan_bridge[IFNAMSIZ + 1];
 217         char wds_bridge[IFNAMSIZ + 1];
 218
 219         enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
 220
 221         unsigned int logger_syslog; /* module bitfield */
 222         unsigned int logger_stdout; /* module bitfield */
 223
 224         int max_num_sta; /* maximum number of STAs in station table */
 225
 226         int dtim_period;
 227         int bss_load_update_period;
 228
 229         int ieee802_1x; /* use IEEE 802.1X */
 230         int eapol_version;
 231         int eap_server; /* Use internal EAP server instead of external
 232                          * RADIUS server */
 233         struct hostapd_eap_user *eap_user;
 234         char *eap_user_sqlite;
 235         char *eap_sim_db;
 236         struct hostapd_ip_addr own_ip_addr;
 237         char *nas_identifier;
 238         struct hostapd_radius_servers *radius;
 239         int acct_interim_interval;
 240         int radius_request_cui;
 241         struct hostapd_radius_attr *radius_auth_req_attr;
 242         struct hostapd_radius_attr *radius_acct_req_attr;
 243         int radius_das_port;
 244         unsigned int radius_das_time_window;
 245         int radius_das_require_event_timestamp;
 246         struct hostapd_ip_addr radius_das_client_addr;
 247         u8 *radius_das_shared_secret;
 248         size_t radius_das_shared_secret_len;
 249
 250         struct hostapd_ssid ssid;
 251
 252         char *eap_req_id_text; /* optional displayable message sent with
 253                                 * EAP Request-Identity */
 254         size_t eap_req_id_text_len;
 255         int eapol_key_index_workaround;
 256
 257         size_t default_wep_key_len;
 258         int individual_wep_key_len;
 259         int wep_rekeying_period;
 260         int broadcast_key_idx_min, broadcast_key_idx_max;
 261         int eap_reauth_period;
 262
 263         int ieee802_11f; /* use IEEE 802.11f (IAPP) */
 264         char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
 265                                         * frames */
 266
 267         enum {
 268                 ACCEPT_UNLESS_DENIED = 0,
 269                 DENY_UNLESS_ACCEPTED = 1,
 270                 USE_EXTERNAL_RADIUS_AUTH = 2
 271         } macaddr_acl;
 272         struct mac_acl_entry *accept_mac;
 273         int num_accept_mac;
 274         struct mac_acl_entry *deny_mac;
 275         int num_deny_mac;
 276         int wds_sta;
 277         int isolate;
 278         int start_disabled;
 279
 280         int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
 281                         * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
 282
 283         int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
 284         int wpa_key_mgmt;
 285 #ifdef CONFIG_IEEE80211W
 286         enum mfp_options ieee80211w;
 287         int group_mgmt_cipher;
 288         /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
 289         unsigned int assoc_sa_query_max_timeout;
 290         /* dot11AssociationSAQueryRetryTimeout (in TUs) */
 291         int assoc_sa_query_retry_timeout;
 292 #endif /* CONFIG_IEEE80211W */
 293         enum {
 294                 PSK_RADIUS_IGNORED = 0,
 295                 PSK_RADIUS_ACCEPTED = 1,
 296                 PSK_RADIUS_REQUIRED = 2
 297         } wpa_psk_radius;
 298         int wpa_pairwise;
 299         int wpa_group;
 300         int wpa_group_rekey;
 301         int wpa_strict_rekey;
 302         int wpa_gmk_rekey;
 303         int wpa_ptk_rekey;
 304         int rsn_pairwise;
 305         int rsn_preauth;
 306         char *rsn_preauth_interfaces;
 307         int peerkey;
 308
 309 #ifdef CONFIG_IEEE80211R
 310         /* IEEE 802.11r - Fast BSS Transition */
 311         u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
 312         u8 r1_key_holder[FT_R1KH_ID_LEN];
 313         u32 r0_key_lifetime;
 314         u32 reassociation_deadline;
 315         struct ft_remote_r0kh *r0kh_list;
 316         struct ft_remote_r1kh *r1kh_list;
 317         int pmk_r1_push;
 318         int ft_over_ds;
 319 #endif /* CONFIG_IEEE80211R */
 320
 321         char *ctrl_interface; /* directory for UNIX domain sockets */
 322 #ifndef CONFIG_NATIVE_WINDOWS
 323         gid_t ctrl_interface_gid;
 324 #endif /* CONFIG_NATIVE_WINDOWS */
 325         int ctrl_interface_gid_set;
 326
 327         char *ca_cert;
 328         char *server_cert;
 329         char *private_key;
 330         char *private_key_passwd;
 331         int check_crl;
 332         char *ocsp_stapling_response;
 333         char *dh_file;
 334         char *openssl_ciphers;
 335         u8 *pac_opaque_encr_key;
 336         u8 *eap_fast_a_id;
 337         size_t eap_fast_a_id_len;
 338         char *eap_fast_a_id_info;
 339         int eap_fast_prov;
 340         int pac_key_lifetime;
 341         int pac_key_refresh_time;
 342         int eap_sim_aka_result_ind;
 343         int tnc;
 344         int fragment_size;
 345         u16 pwd_group;
 346
 347         char *radius_server_clients;
 348         int radius_server_auth_port;
 349         int radius_server_acct_port;
 350         int radius_server_ipv6;
 351
 352         char *test_socket; /* UNIX domain socket path for driver_test */
 353
 354         int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
 355                                  * address instead of individual address
 356                                  * (for driver_wired.c).
 357                                  */
 358
 359         int ap_max_inactivity;
 360         int ignore_broadcast_ssid;
 361
 362         int wmm_enabled;
 363         int wmm_uapsd;
 364
 365         struct hostapd_vlan *vlan;
 366
 367         macaddr bssid;
 368
 369         /*
 370          * Maximum listen interval that STAs can use when associating with this
 371          * BSS. If a STA tries to use larger value, the association will be
 372          * denied with status code 51.
 373          */
 374         u16 max_listen_interval;
 375
 376         int disable_pmksa_caching;
 377         int okc; /* Opportunistic Key Caching */
 378
 379         int wps_state;
 380 #ifdef CONFIG_WPS
 381         int wps_independent;
 382         int ap_setup_locked;
 383         u8 uuid[16];
 384         char *wps_pin_requests;
 385         char *device_name;
 386         char *manufacturer;
 387         char *model_name;
 388         char *model_number;
 389         char *serial_number;
 390         u8 device_type[WPS_DEV_TYPE_LEN];
 391         char *config_methods;
 392         u8 os_version[4];
 393         char *ap_pin;
 394         int skip_cred_build;
 395         u8 *extra_cred;
 396         size_t extra_cred_len;
 397         int wps_cred_processing;
 398         int force_per_enrollee_psk;
 399         u8 *ap_settings;
 400         size_t ap_settings_len;
 401         char *upnp_iface;
 402         char *friendly_name;
 403         char *manufacturer_url;
 404         char *model_description;
 405         char *model_url;
 406         char *upc;
 407         struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
 408         int wps_nfc_pw_from_config;
 409         int wps_nfc_dev_pw_id;
 410         struct wpabuf *wps_nfc_dh_pubkey;
 411         struct wpabuf *wps_nfc_dh_privkey;
 412         struct wpabuf *wps_nfc_dev_pw;
 413 #endif /* CONFIG_WPS */
 414         int pbc_in_m1;
 415         char *server_id;
 416
 417 #define P2P_ENABLED BIT(0)
 418 #define P2P_GROUP_OWNER BIT(1)
 419 #define P2P_GROUP_FORMATION BIT(2)
 420 #define P2P_MANAGE BIT(3)
 421 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
 422         int p2p;
 423 #ifdef CONFIG_P2P
 424         u8 ip_addr_go[4];
 425         u8 ip_addr_mask[4];
 426         u8 ip_addr_start[4];
 427         u8 ip_addr_end[4];
 428 #endif /* CONFIG_P2P */
 429
 430         int disassoc_low_ack;
 431         int skip_inactivity_poll;
 432
 433 #define TDLS_PROHIBIT BIT(0)
 434 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
 435         int tdls;
 436         int disable_11n;
 437         int disable_11ac;
 438
 439         /* IEEE 802.11v */
 440         int time_advertisement;
 441         char *time_zone;
 442         int wnm_sleep_mode;
 443         int bss_transition;
 444
 445         /* IEEE 802.11u - Interworking */
 446         int interworking;
 447         int access_network_type;
 448         int internet;
 449         int asra;
 450         int esr;
 451         int uesa;
 452         int venue_info_set;
 453         u8 venue_group;
 454         u8 venue_type;
 455         u8 hessid[ETH_ALEN];
 456
 457         /* IEEE 802.11u - Roaming Consortium list */
 458         unsigned int roaming_consortium_count;
 459         struct hostapd_roaming_consortium *roaming_consortium;
 460
 461         /* IEEE 802.11u - Venue Name duples */
 462         unsigned int venue_name_count;
 463         struct hostapd_lang_string *venue_name;
 464
 465         /* IEEE 802.11u - Network Authentication Type */
 466         u8 *network_auth_type;
 467         size_t network_auth_type_len;
 468
 469         /* IEEE 802.11u - IP Address Type Availability */
 470         u8 ipaddr_type_availability;
 471         u8 ipaddr_type_configured;
 472
 473         /* IEEE 802.11u - 3GPP Cellular Network */
 474         u8 *anqp_3gpp_cell_net;
 475         size_t anqp_3gpp_cell_net_len;
 476
 477         /* IEEE 802.11u - Domain Name */
 478         u8 *domain_name;
 479         size_t domain_name_len;
 480
 481         unsigned int nai_realm_count;
 482         struct hostapd_nai_realm_data *nai_realm_data;
 483
 484         u16 gas_comeback_delay;
 485         int gas_frag_limit;
 486
 487         u8 qos_map_set[16 + 2 * 21];
 488         unsigned int qos_map_set_len;
 489
 490         int osen;
 491         int proxy_arp;
 492 #ifdef CONFIG_HS20
 493         int hs20;
 494         int disable_dgaf;
 495         u16 anqp_domain_id;
 496         unsigned int hs20_oper_friendly_name_count;
 497         struct hostapd_lang_string *hs20_oper_friendly_name;
 498         u8 *hs20_wan_metrics;
 499         u8 *hs20_connection_capability;
 500         size_t hs20_connection_capability_len;
 501         u8 *hs20_operating_class;
 502         u8 hs20_operating_class_len;
 503         struct hs20_icon {
 504                 u16 width;
 505                 u16 height;
 506                 char language[3];
 507                 char type[256];
 508                 char name[256];
 509                 char file[256];
 510         } *hs20_icons;
 511         size_t hs20_icons_count;
 512         u8 osu_ssid[HOSTAPD_MAX_SSID_LEN];
 513         size_t osu_ssid_len;
 514         struct hs20_osu_provider {
 515                 unsigned int friendly_name_count;
 516                 struct hostapd_lang_string *friendly_name;
 517                 char *server_uri;
 518                 int *method_list;
 519                 char **icons;
 520                 size_t icons_count;
 521                 char *osu_nai;
 522                 unsigned int service_desc_count;
 523                 struct hostapd_lang_string *service_desc;
 524         } *hs20_osu_providers, *last_osu;
 525         size_t hs20_osu_providers_count;
 526         unsigned int hs20_deauth_req_timeout;
 527         char *subscr_remediation_url;
 528         u8 subscr_remediation_method;
 529 #endif /* CONFIG_HS20 */
 530
 531         u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
 532
 533 #ifdef CONFIG_RADIUS_TEST
 534         char *dump_msk_file;
 535 #endif /* CONFIG_RADIUS_TEST */
 536
 537         struct wpabuf *vendor_elements;
 538
 539         unsigned int sae_anti_clogging_threshold;
 540         int *sae_groups;
 541
 542         char *wowlan_triggers; /* Wake-on-WLAN triggers */
 543
 544 #ifdef CONFIG_TESTING_OPTIONS
 545         u8 bss_load_test[5];
 546         u8 bss_load_test_set;
 547 #endif /* CONFIG_TESTING_OPTIONS */
 548
 549 #define MESH_ENABLED BIT(0)
 550         int mesh;
 551 };
 552
 553
 554 /**
 555  * struct hostapd_config - Per-radio interface configuration
 556  */
 557 struct hostapd_config {
 558         struct hostapd_bss_config **bss, *last_bss;
 559         size_t num_bss;
 560
 561         u16 beacon_int;
 562         int rts_threshold;
 563         int fragm_threshold;
 564         u8 send_probe_response;
 565         u8 channel;
 566         int *chanlist;
 567         enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
 568         enum {
 569                 LONG_PREAMBLE = 0,
 570                 SHORT_PREAMBLE = 1
 571         } preamble;
 572
 573         int *supported_rates;
 574         int *basic_rates;
 575
 576         const struct wpa_driver_ops *driver;
 577
 578         int ap_table_max_size;
 579         int ap_table_expiration_time;
 580
 581         char country[3]; /* first two octets: country code as described in
 582                           * ISO/IEC 3166-1. Third octet:
 583                           * ' ' (ascii 32): all environments
 584                           * 'O': Outdoor environemnt only
 585                           * 'I': Indoor environment only
 586                           */
 587
 588         int ieee80211d;
 589
 590         int ieee80211h; /* DFS */
 591
 592         /*
 593          * Local power constraint is an octet encoded as an unsigned integer in
 594          * units of decibels. Invalid value -1 indicates that Power Constraint
 595          * element will not be added.
 596          */
 597         int local_pwr_constraint;
 598
 599         /* Control Spectrum Management bit */
 600         int spectrum_mgmt_required;
 601
 602         struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
 603
 604         /*
 605          * WMM AC parameters, in same order as 802.1D, i.e.
 606          * 0 = BE (best effort)
 607          * 1 = BK (background)
 608          * 2 = VI (video)
 609          * 3 = VO (voice)
 610          */
 611         struct hostapd_wmm_ac_params wmm_ac_params[4];
 612
 613         int ht_op_mode_fixed;
 614         u16 ht_capab;
 615         int ieee80211n;
 616         int secondary_channel;
 617         int require_ht;
 618         int obss_interval;
 619         u32 vht_capab;
 620         int ieee80211ac;
 621         int require_vht;
 622         u8 vht_oper_chwidth;
 623         u8 vht_oper_centr_freq_seg0_idx;
 624         u8 vht_oper_centr_freq_seg1_idx;
 625
 626 #ifdef CONFIG_TESTING_OPTIONS
 627         double ignore_probe_probability;
 628         double ignore_auth_probability;
 629         double ignore_assoc_probability;
 630         double ignore_reassoc_probability;
 631         double corrupt_gtk_rekey_mic_probability;
 632 #endif /* CONFIG_TESTING_OPTIONS */
 633
 634 #ifdef CONFIG_ACS
 635         unsigned int acs_num_scans;
 636 #endif /* CONFIG_ACS */
 637 };
 638
 639
 640 int hostapd_mac_comp(const void *a, const void *b);
 641 int hostapd_mac_comp_empty(const void *a);
 642 struct hostapd_config * hostapd_config_defaults(void);
 643 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
 644 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
 645 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
 646 void hostapd_config_free(struct hostapd_config *conf);
 647 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
 648                           const u8 *addr, int *vlan_id);
 649 int hostapd_rate_found(int *list, int rate);
 650 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
 651                            const u8 *addr, const u8 *p2p_dev_addr,
 652                            const u8 *prev_psk);
 653 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
 654 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
 655 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
 656                                         int vlan_id);
 657 struct hostapd_radius_attr *
 658 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
 659 int hostapd_config_check(struct hostapd_config *conf, int full_config);
 660 void hostapd_set_security_params(struct hostapd_bss_config *bss,
 661                                  int full_config);
 662
 663 #endif /* HOSTAPD_CONFIG_H */