2 * hostapd / Configuration definitions and helpers functions
3 * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #ifndef HOSTAPD_CONFIG_H
10 #define HOSTAPD_CONFIG_H
12 #include "common/defs.h"
14 #include "common/wpa_common.h"
15 #include "common/ieee802_11_common.h"
18 #define MAX_STA_COUNT 2007
19 #define MAX_VLAN_ID 4094
21 typedef u8 macaddr[ETH_ALEN];
23 struct mac_acl_entry {
28 struct hostapd_radius_servers;
29 struct ft_remote_r0kh;
30 struct ft_remote_r1kh;
32 #define HOSTAPD_MAX_SSID_LEN 32
34 #define NUM_WEP_KEYS 4
35 struct hostapd_wep_keys {
37 u8 *key[NUM_WEP_KEYS];
38 size_t len[NUM_WEP_KEYS];
40 size_t default_len; /* key length used for dynamic key generation */
43 typedef enum hostap_security_policy {
44 SECURITY_PLAINTEXT = 0,
45 SECURITY_STATIC_WEP = 1,
46 SECURITY_IEEE_802_1X = 2,
53 u8 ssid[HOSTAPD_MAX_SSID_LEN];
55 unsigned int ssid_set:1;
56 unsigned int utf8_ssid:1;
57 unsigned int wpa_passphrase_set:1;
58 unsigned int wpa_psk_set:1;
60 char vlan[IFNAMSIZ + 1];
61 secpolicy security_policy;
63 struct hostapd_wpa_psk *wpa_psk;
67 struct hostapd_wep_keys wep;
69 #define DYNAMIC_VLAN_DISABLED 0
70 #define DYNAMIC_VLAN_OPTIONAL 1
71 #define DYNAMIC_VLAN_REQUIRED 2
73 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
74 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
75 #define DYNAMIC_VLAN_NAMING_END 2
77 #ifdef CONFIG_FULL_DYNAMIC_VLAN
78 char *vlan_tagged_interface;
79 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
83 #define VLAN_ID_WILDCARD -1
86 struct hostapd_vlan *next;
87 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
88 char ifname[IFNAMSIZ + 1];
90 #ifdef CONFIG_FULL_DYNAMIC_VLAN
92 #define DVLAN_CLEAN_BR 0x1
93 #define DVLAN_CLEAN_VLAN 0x2
94 #define DVLAN_CLEAN_VLAN_PORT 0x4
95 #define DVLAN_CLEAN_WLAN_PORT 0x8
97 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
101 struct hostapd_sta_wpa_psk_short {
102 struct hostapd_sta_wpa_psk_short *next;
106 struct hostapd_wpa_psk {
107 struct hostapd_wpa_psk *next;
111 u8 p2p_dev_addr[ETH_ALEN];
114 struct hostapd_eap_user {
115 struct hostapd_eap_user *next;
121 } methods[EAP_MAX_METHODS];
126 unsigned int wildcard_prefix:1;
127 unsigned int password_hash:1; /* whether password is hashed with
128 * nt_password_hash() */
129 unsigned int remediation:1;
130 unsigned int macacl:1;
131 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
132 struct hostapd_radius_attr *accept_attr;
135 struct hostapd_radius_attr {
138 struct hostapd_radius_attr *next;
142 #define NUM_TX_QUEUES 4
144 struct hostapd_tx_queue_params {
148 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
152 #define MAX_ROAMING_CONSORTIUM_LEN 15
154 struct hostapd_roaming_consortium {
156 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
159 struct hostapd_lang_string {
165 #define MAX_NAI_REALMS 10
166 #define MAX_NAI_REALMLEN 255
167 #define MAX_NAI_EAP_METHODS 5
168 #define MAX_NAI_AUTH_TYPES 4
169 struct hostapd_nai_realm_data {
171 char realm_buf[MAX_NAI_REALMLEN + 1];
172 char *realm[MAX_NAI_REALMS];
174 struct hostapd_nai_realm_eap {
177 u8 auth_id[MAX_NAI_AUTH_TYPES];
178 u8 auth_val[MAX_NAI_AUTH_TYPES];
179 } eap_method[MAX_NAI_EAP_METHODS];
183 * struct hostapd_bss_config - Per-BSS configuration
185 struct hostapd_bss_config {
186 char iface[IFNAMSIZ + 1];
187 char bridge[IFNAMSIZ + 1];
188 char vlan_bridge[IFNAMSIZ + 1];
189 char wds_bridge[IFNAMSIZ + 1];
191 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
193 unsigned int logger_syslog; /* module bitfield */
194 unsigned int logger_stdout; /* module bitfield */
196 int max_num_sta; /* maximum number of STAs in station table */
200 int ieee802_1x; /* use IEEE 802.1X */
202 int eap_server; /* Use internal EAP server instead of external
204 struct hostapd_eap_user *eap_user;
205 char *eap_user_sqlite;
207 struct hostapd_ip_addr own_ip_addr;
208 char *nas_identifier;
209 struct hostapd_radius_servers *radius;
210 int acct_interim_interval;
211 int radius_request_cui;
212 struct hostapd_radius_attr *radius_auth_req_attr;
213 struct hostapd_radius_attr *radius_acct_req_attr;
215 unsigned int radius_das_time_window;
216 int radius_das_require_event_timestamp;
217 struct hostapd_ip_addr radius_das_client_addr;
218 u8 *radius_das_shared_secret;
219 size_t radius_das_shared_secret_len;
221 struct hostapd_ssid ssid;
223 char *eap_req_id_text; /* optional displayable message sent with
224 * EAP Request-Identity */
225 size_t eap_req_id_text_len;
226 int eapol_key_index_workaround;
228 size_t default_wep_key_len;
229 int individual_wep_key_len;
230 int wep_rekeying_period;
231 int broadcast_key_idx_min, broadcast_key_idx_max;
232 int eap_reauth_period;
234 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
235 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
239 ACCEPT_UNLESS_DENIED = 0,
240 DENY_UNLESS_ACCEPTED = 1,
241 USE_EXTERNAL_RADIUS_AUTH = 2
243 struct mac_acl_entry *accept_mac;
245 struct mac_acl_entry *deny_mac;
251 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
252 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
254 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
256 #ifdef CONFIG_IEEE80211W
257 enum mfp_options ieee80211w;
258 int group_mgmt_cipher;
259 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
260 unsigned int assoc_sa_query_max_timeout;
261 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
262 int assoc_sa_query_retry_timeout;
263 #endif /* CONFIG_IEEE80211W */
265 PSK_RADIUS_IGNORED = 0,
266 PSK_RADIUS_ACCEPTED = 1,
267 PSK_RADIUS_REQUIRED = 2
272 int wpa_strict_rekey;
277 char *rsn_preauth_interfaces;
280 #ifdef CONFIG_IEEE80211R
281 /* IEEE 802.11r - Fast BSS Transition */
282 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
283 u8 r1_key_holder[FT_R1KH_ID_LEN];
285 u32 reassociation_deadline;
286 struct ft_remote_r0kh *r0kh_list;
287 struct ft_remote_r1kh *r1kh_list;
290 #endif /* CONFIG_IEEE80211R */
292 char *ctrl_interface; /* directory for UNIX domain sockets */
293 #ifndef CONFIG_NATIVE_WINDOWS
294 gid_t ctrl_interface_gid;
295 #endif /* CONFIG_NATIVE_WINDOWS */
296 int ctrl_interface_gid_set;
301 char *private_key_passwd;
303 char *ocsp_stapling_response;
305 char *openssl_ciphers;
306 u8 *pac_opaque_encr_key;
308 size_t eap_fast_a_id_len;
309 char *eap_fast_a_id_info;
311 int pac_key_lifetime;
312 int pac_key_refresh_time;
313 int eap_sim_aka_result_ind;
318 char *radius_server_clients;
319 int radius_server_auth_port;
320 int radius_server_acct_port;
321 int radius_server_ipv6;
323 char *test_socket; /* UNIX domain socket path for driver_test */
325 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
326 * address instead of individual address
327 * (for driver_wired.c).
330 int ap_max_inactivity;
331 int ignore_broadcast_ssid;
336 struct hostapd_vlan *vlan;
341 * Maximum listen interval that STAs can use when associating with this
342 * BSS. If a STA tries to use larger value, the association will be
343 * denied with status code 51.
345 u16 max_listen_interval;
347 int disable_pmksa_caching;
348 int okc; /* Opportunistic Key Caching */
355 char *wps_pin_requests;
361 u8 device_type[WPS_DEV_TYPE_LEN];
362 char *config_methods;
367 size_t extra_cred_len;
368 int wps_cred_processing;
369 int force_per_enrollee_psk;
371 size_t ap_settings_len;
374 char *manufacturer_url;
375 char *model_description;
378 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
379 int wps_nfc_pw_from_config;
380 int wps_nfc_dev_pw_id;
381 struct wpabuf *wps_nfc_dh_pubkey;
382 struct wpabuf *wps_nfc_dh_privkey;
383 struct wpabuf *wps_nfc_dev_pw;
384 #endif /* CONFIG_WPS */
388 #define P2P_ENABLED BIT(0)
389 #define P2P_GROUP_OWNER BIT(1)
390 #define P2P_GROUP_FORMATION BIT(2)
391 #define P2P_MANAGE BIT(3)
392 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
399 #endif /* CONFIG_P2P */
401 int disassoc_low_ack;
402 int skip_inactivity_poll;
404 #define TDLS_PROHIBIT BIT(0)
405 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
411 int time_advertisement;
416 /* IEEE 802.11u - Interworking */
418 int access_network_type;
428 /* IEEE 802.11u - Roaming Consortium list */
429 unsigned int roaming_consortium_count;
430 struct hostapd_roaming_consortium *roaming_consortium;
432 /* IEEE 802.11u - Venue Name duples */
433 unsigned int venue_name_count;
434 struct hostapd_lang_string *venue_name;
436 /* IEEE 802.11u - Network Authentication Type */
437 u8 *network_auth_type;
438 size_t network_auth_type_len;
440 /* IEEE 802.11u - IP Address Type Availability */
441 u8 ipaddr_type_availability;
442 u8 ipaddr_type_configured;
444 /* IEEE 802.11u - 3GPP Cellular Network */
445 u8 *anqp_3gpp_cell_net;
446 size_t anqp_3gpp_cell_net_len;
448 /* IEEE 802.11u - Domain Name */
450 size_t domain_name_len;
452 unsigned int nai_realm_count;
453 struct hostapd_nai_realm_data *nai_realm_data;
455 u16 gas_comeback_delay;
458 u8 qos_map_set[16 + 2 * 21];
459 unsigned int qos_map_set_len;
466 unsigned int hs20_oper_friendly_name_count;
467 struct hostapd_lang_string *hs20_oper_friendly_name;
468 u8 *hs20_wan_metrics;
469 u8 *hs20_connection_capability;
470 size_t hs20_connection_capability_len;
471 u8 *hs20_operating_class;
472 u8 hs20_operating_class_len;
481 size_t hs20_icons_count;
482 u8 osu_ssid[HOSTAPD_MAX_SSID_LEN];
484 struct hs20_osu_provider {
485 unsigned int friendly_name_count;
486 struct hostapd_lang_string *friendly_name;
492 unsigned int service_desc_count;
493 struct hostapd_lang_string *service_desc;
494 } *hs20_osu_providers, *last_osu;
495 size_t hs20_osu_providers_count;
496 unsigned int hs20_deauth_req_timeout;
497 char *subscr_remediation_url;
498 u8 subscr_remediation_method;
499 #endif /* CONFIG_HS20 */
501 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
503 #ifdef CONFIG_RADIUS_TEST
505 #endif /* CONFIG_RADIUS_TEST */
507 struct wpabuf *vendor_elements;
509 unsigned int sae_anti_clogging_threshold;
512 #ifdef CONFIG_TESTING_OPTIONS
514 u8 bss_load_test_set;
515 #endif /* CONFIG_TESTING_OPTIONS */
520 * struct hostapd_config - Per-radio interface configuration
522 struct hostapd_config {
523 struct hostapd_bss_config **bss, *last_bss;
529 u8 send_probe_response;
532 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
538 int *supported_rates;
541 const struct wpa_driver_ops *driver;
543 int ap_table_max_size;
544 int ap_table_expiration_time;
546 char country[3]; /* first two octets: country code as described in
547 * ISO/IEC 3166-1. Third octet:
548 * ' ' (ascii 32): all environments
549 * 'O': Outdoor environemnt only
550 * 'I': Indoor environment only
555 int ieee80211h; /* DFS */
558 * Local power constraint is an octet encoded as an unsigned integer in
559 * units of decibels. Invalid value -1 indicates that Power Constraint
560 * element will not be added.
562 int local_pwr_constraint;
564 /* Control Spectrum Management bit */
565 int spectrum_mgmt_required;
567 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
570 * WMM AC parameters, in same order as 802.1D, i.e.
571 * 0 = BE (best effort)
572 * 1 = BK (background)
576 struct hostapd_wmm_ac_params wmm_ac_params[4];
578 int ht_op_mode_fixed;
581 int secondary_channel;
588 u8 vht_oper_centr_freq_seg0_idx;
589 u8 vht_oper_centr_freq_seg1_idx;
591 #ifdef CONFIG_TESTING_OPTIONS
592 double ignore_probe_probability;
593 double ignore_auth_probability;
594 double ignore_assoc_probability;
595 double ignore_reassoc_probability;
596 double corrupt_gtk_rekey_mic_probability;
597 #endif /* CONFIG_TESTING_OPTIONS */
600 unsigned int acs_num_scans;
601 #endif /* CONFIG_ACS */
605 int hostapd_mac_comp(const void *a, const void *b);
606 int hostapd_mac_comp_empty(const void *a);
607 struct hostapd_config * hostapd_config_defaults(void);
608 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
609 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
610 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
611 void hostapd_config_free(struct hostapd_config *conf);
612 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
613 const u8 *addr, int *vlan_id);
614 int hostapd_rate_found(int *list, int rate);
615 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
616 const u8 *addr, const u8 *p2p_dev_addr,
618 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
619 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
620 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
622 struct hostapd_radius_attr *
623 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
624 int hostapd_config_check(struct hostapd_config *conf, int full_config);
625 void hostapd_set_security_params(struct hostapd_bss_config *bss,
628 #endif /* HOSTAPD_CONFIG_H */