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 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
131 struct hostapd_radius_attr *accept_attr;
134 struct hostapd_radius_attr {
137 struct hostapd_radius_attr *next;
141 #define NUM_TX_QUEUES 4
143 struct hostapd_tx_queue_params {
147 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
151 #define MAX_ROAMING_CONSORTIUM_LEN 15
153 struct hostapd_roaming_consortium {
155 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
158 struct hostapd_lang_string {
164 #define MAX_NAI_REALMS 10
165 #define MAX_NAI_REALMLEN 255
166 #define MAX_NAI_EAP_METHODS 5
167 #define MAX_NAI_AUTH_TYPES 4
168 struct hostapd_nai_realm_data {
170 char realm_buf[MAX_NAI_REALMLEN + 1];
171 char *realm[MAX_NAI_REALMS];
173 struct hostapd_nai_realm_eap {
176 u8 auth_id[MAX_NAI_AUTH_TYPES];
177 u8 auth_val[MAX_NAI_AUTH_TYPES];
178 } eap_method[MAX_NAI_EAP_METHODS];
182 * struct hostapd_bss_config - Per-BSS configuration
184 struct hostapd_bss_config {
185 char iface[IFNAMSIZ + 1];
186 char bridge[IFNAMSIZ + 1];
187 char vlan_bridge[IFNAMSIZ + 1];
188 char wds_bridge[IFNAMSIZ + 1];
190 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
192 unsigned int logger_syslog; /* module bitfield */
193 unsigned int logger_stdout; /* module bitfield */
195 int max_num_sta; /* maximum number of STAs in station table */
199 int ieee802_1x; /* use IEEE 802.1X */
201 int eap_server; /* Use internal EAP server instead of external
203 struct hostapd_eap_user *eap_user;
204 char *eap_user_sqlite;
206 struct hostapd_ip_addr own_ip_addr;
207 char *nas_identifier;
208 struct hostapd_radius_servers *radius;
209 int acct_interim_interval;
210 int radius_request_cui;
211 struct hostapd_radius_attr *radius_auth_req_attr;
212 struct hostapd_radius_attr *radius_acct_req_attr;
214 unsigned int radius_das_time_window;
215 int radius_das_require_event_timestamp;
216 struct hostapd_ip_addr radius_das_client_addr;
217 u8 *radius_das_shared_secret;
218 size_t radius_das_shared_secret_len;
220 struct hostapd_ssid ssid;
222 char *eap_req_id_text; /* optional displayable message sent with
223 * EAP Request-Identity */
224 size_t eap_req_id_text_len;
225 int eapol_key_index_workaround;
227 size_t default_wep_key_len;
228 int individual_wep_key_len;
229 int wep_rekeying_period;
230 int broadcast_key_idx_min, broadcast_key_idx_max;
231 int eap_reauth_period;
233 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
234 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
238 ACCEPT_UNLESS_DENIED = 0,
239 DENY_UNLESS_ACCEPTED = 1,
240 USE_EXTERNAL_RADIUS_AUTH = 2
242 struct mac_acl_entry *accept_mac;
244 struct mac_acl_entry *deny_mac;
250 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
251 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
253 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
255 #ifdef CONFIG_IEEE80211W
256 enum mfp_options ieee80211w;
257 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
258 unsigned int assoc_sa_query_max_timeout;
259 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
260 int assoc_sa_query_retry_timeout;
261 #endif /* CONFIG_IEEE80211W */
263 PSK_RADIUS_IGNORED = 0,
264 PSK_RADIUS_ACCEPTED = 1,
265 PSK_RADIUS_REQUIRED = 2
270 int wpa_strict_rekey;
275 char *rsn_preauth_interfaces;
278 #ifdef CONFIG_IEEE80211R
279 /* IEEE 802.11r - Fast BSS Transition */
280 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
281 u8 r1_key_holder[FT_R1KH_ID_LEN];
283 u32 reassociation_deadline;
284 struct ft_remote_r0kh *r0kh_list;
285 struct ft_remote_r1kh *r1kh_list;
288 #endif /* CONFIG_IEEE80211R */
290 char *ctrl_interface; /* directory for UNIX domain sockets */
291 #ifndef CONFIG_NATIVE_WINDOWS
292 gid_t ctrl_interface_gid;
293 #endif /* CONFIG_NATIVE_WINDOWS */
294 int ctrl_interface_gid_set;
299 char *private_key_passwd;
301 char *ocsp_stapling_response;
303 u8 *pac_opaque_encr_key;
305 size_t eap_fast_a_id_len;
306 char *eap_fast_a_id_info;
308 int pac_key_lifetime;
309 int pac_key_refresh_time;
310 int eap_sim_aka_result_ind;
315 char *radius_server_clients;
316 int radius_server_auth_port;
317 int radius_server_acct_port;
318 int radius_server_ipv6;
320 char *test_socket; /* UNIX domain socket path for driver_test */
322 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
323 * address instead of individual address
324 * (for driver_wired.c).
327 int ap_max_inactivity;
328 int ignore_broadcast_ssid;
333 struct hostapd_vlan *vlan;
338 * Maximum listen interval that STAs can use when associating with this
339 * BSS. If a STA tries to use larger value, the association will be
340 * denied with status code 51.
342 u16 max_listen_interval;
344 int disable_pmksa_caching;
345 int okc; /* Opportunistic Key Caching */
352 char *wps_pin_requests;
358 u8 device_type[WPS_DEV_TYPE_LEN];
359 char *config_methods;
364 size_t extra_cred_len;
365 int wps_cred_processing;
366 int force_per_enrollee_psk;
368 size_t ap_settings_len;
371 char *manufacturer_url;
372 char *model_description;
375 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
376 int wps_nfc_pw_from_config;
377 int wps_nfc_dev_pw_id;
378 struct wpabuf *wps_nfc_dh_pubkey;
379 struct wpabuf *wps_nfc_dh_privkey;
380 struct wpabuf *wps_nfc_dev_pw;
381 #endif /* CONFIG_WPS */
385 #define P2P_ENABLED BIT(0)
386 #define P2P_GROUP_OWNER BIT(1)
387 #define P2P_GROUP_FORMATION BIT(2)
388 #define P2P_MANAGE BIT(3)
389 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
396 #endif /* CONFIG_P2P */
398 int disassoc_low_ack;
399 int skip_inactivity_poll;
401 #define TDLS_PROHIBIT BIT(0)
402 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
408 int time_advertisement;
413 /* IEEE 802.11u - Interworking */
415 int access_network_type;
425 /* IEEE 802.11u - Roaming Consortium list */
426 unsigned int roaming_consortium_count;
427 struct hostapd_roaming_consortium *roaming_consortium;
429 /* IEEE 802.11u - Venue Name duples */
430 unsigned int venue_name_count;
431 struct hostapd_lang_string *venue_name;
433 /* IEEE 802.11u - Network Authentication Type */
434 u8 *network_auth_type;
435 size_t network_auth_type_len;
437 /* IEEE 802.11u - IP Address Type Availability */
438 u8 ipaddr_type_availability;
439 u8 ipaddr_type_configured;
441 /* IEEE 802.11u - 3GPP Cellular Network */
442 u8 *anqp_3gpp_cell_net;
443 size_t anqp_3gpp_cell_net_len;
445 /* IEEE 802.11u - Domain Name */
447 size_t domain_name_len;
449 unsigned int nai_realm_count;
450 struct hostapd_nai_realm_data *nai_realm_data;
452 u16 gas_comeback_delay;
455 u8 qos_map_set[16 + 2 * 21];
456 unsigned int qos_map_set_len;
463 unsigned int hs20_oper_friendly_name_count;
464 struct hostapd_lang_string *hs20_oper_friendly_name;
465 u8 *hs20_wan_metrics;
466 u8 *hs20_connection_capability;
467 size_t hs20_connection_capability_len;
468 u8 *hs20_operating_class;
469 u8 hs20_operating_class_len;
478 size_t hs20_icons_count;
479 u8 osu_ssid[HOSTAPD_MAX_SSID_LEN];
481 struct hs20_osu_provider {
482 unsigned int friendly_name_count;
483 struct hostapd_lang_string *friendly_name;
489 unsigned int service_desc_count;
490 struct hostapd_lang_string *service_desc;
491 } *hs20_osu_providers, *last_osu;
492 size_t hs20_osu_providers_count;
493 unsigned int hs20_deauth_req_timeout;
494 char *subscr_remediation_url;
495 u8 subscr_remediation_method;
496 #endif /* CONFIG_HS20 */
498 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
500 #ifdef CONFIG_RADIUS_TEST
502 #endif /* CONFIG_RADIUS_TEST */
504 struct wpabuf *vendor_elements;
506 unsigned int sae_anti_clogging_threshold;
509 #ifdef CONFIG_TESTING_OPTIONS
511 u8 bss_load_test_set;
512 #endif /* CONFIG_TESTING_OPTIONS */
517 * struct hostapd_config - Per-radio interface configuration
519 struct hostapd_config {
520 struct hostapd_bss_config **bss, *last_bss;
526 u8 send_probe_response;
528 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
534 int *supported_rates;
537 const struct wpa_driver_ops *driver;
539 int ap_table_max_size;
540 int ap_table_expiration_time;
542 char country[3]; /* first two octets: country code as described in
543 * ISO/IEC 3166-1. Third octet:
544 * ' ' (ascii 32): all environments
545 * 'O': Outdoor environemnt only
546 * 'I': Indoor environment only
551 int ieee80211h; /* DFS */
554 * Local power constraint is an octet encoded as an unsigned integer in
555 * units of decibels. Invalid value -1 indicates that Power Constraint
556 * element will not be added.
558 int local_pwr_constraint;
560 /* Control Spectrum Management bit */
561 int spectrum_mgmt_required;
563 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
566 * WMM AC parameters, in same order as 802.1D, i.e.
567 * 0 = BE (best effort)
568 * 1 = BK (background)
572 struct hostapd_wmm_ac_params wmm_ac_params[4];
574 int ht_op_mode_fixed;
577 int secondary_channel;
584 u8 vht_oper_centr_freq_seg0_idx;
585 u8 vht_oper_centr_freq_seg1_idx;
587 #ifdef CONFIG_TESTING_OPTIONS
588 double ignore_probe_probability;
589 double ignore_auth_probability;
590 double ignore_assoc_probability;
591 double ignore_reassoc_probability;
592 double corrupt_gtk_rekey_mic_probability;
593 #endif /* CONFIG_TESTING_OPTIONS */
596 unsigned int acs_num_scans;
597 #endif /* CONFIG_ACS */
601 int hostapd_mac_comp(const void *a, const void *b);
602 int hostapd_mac_comp_empty(const void *a);
603 struct hostapd_config * hostapd_config_defaults(void);
604 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
605 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
606 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
607 void hostapd_config_free(struct hostapd_config *conf);
608 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
609 const u8 *addr, int *vlan_id);
610 int hostapd_rate_found(int *list, int rate);
611 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
612 const u8 *addr, const u8 *p2p_dev_addr,
614 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
615 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
616 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
618 struct hostapd_radius_attr *
619 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
620 int hostapd_config_check(struct hostapd_config *conf, int full_config);
621 void hostapd_set_security_params(struct hostapd_bss_config *bss);
623 #endif /* HOSTAPD_CONFIG_H */