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,
52 u8 ssid[HOSTAPD_MAX_SSID_LEN];
54 unsigned int ssid_set:1;
55 unsigned int utf8_ssid:1;
57 char vlan[IFNAMSIZ + 1];
58 secpolicy security_policy;
60 struct hostapd_wpa_psk *wpa_psk;
64 struct hostapd_wep_keys wep;
66 #define DYNAMIC_VLAN_DISABLED 0
67 #define DYNAMIC_VLAN_OPTIONAL 1
68 #define DYNAMIC_VLAN_REQUIRED 2
70 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
71 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
72 #define DYNAMIC_VLAN_NAMING_END 2
74 #ifdef CONFIG_FULL_DYNAMIC_VLAN
75 char *vlan_tagged_interface;
76 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
80 #define VLAN_ID_WILDCARD -1
83 struct hostapd_vlan *next;
84 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
85 char ifname[IFNAMSIZ + 1];
87 #ifdef CONFIG_FULL_DYNAMIC_VLAN
89 #define DVLAN_CLEAN_BR 0x1
90 #define DVLAN_CLEAN_VLAN 0x2
91 #define DVLAN_CLEAN_VLAN_PORT 0x4
92 #define DVLAN_CLEAN_WLAN_PORT 0x8
94 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
98 struct hostapd_sta_wpa_psk_short {
99 struct hostapd_sta_wpa_psk_short *next;
103 struct hostapd_wpa_psk {
104 struct hostapd_wpa_psk *next;
110 struct hostapd_eap_user {
111 struct hostapd_eap_user *next;
117 } methods[EAP_MAX_METHODS];
122 unsigned int wildcard_prefix:1;
123 unsigned int password_hash:1; /* whether password is hashed with
124 * nt_password_hash() */
125 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
128 struct hostapd_radius_attr {
131 struct hostapd_radius_attr *next;
135 #define NUM_TX_QUEUES 4
137 struct hostapd_tx_queue_params {
141 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
145 #define MAX_ROAMING_CONSORTIUM_LEN 15
147 struct hostapd_roaming_consortium {
149 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
152 struct hostapd_lang_string {
158 #define MAX_NAI_REALMS 10
159 #define MAX_NAI_REALMLEN 255
160 #define MAX_NAI_EAP_METHODS 5
161 #define MAX_NAI_AUTH_TYPES 4
162 struct hostapd_nai_realm_data {
164 char realm_buf[MAX_NAI_REALMLEN + 1];
165 char *realm[MAX_NAI_REALMS];
167 struct hostapd_nai_realm_eap {
170 u8 auth_id[MAX_NAI_AUTH_TYPES];
171 u8 auth_val[MAX_NAI_AUTH_TYPES];
172 } eap_method[MAX_NAI_EAP_METHODS];
176 * struct hostapd_bss_config - Per-BSS configuration
178 struct hostapd_bss_config {
179 char iface[IFNAMSIZ + 1];
180 char bridge[IFNAMSIZ + 1];
181 char vlan_bridge[IFNAMSIZ + 1];
182 char wds_bridge[IFNAMSIZ + 1];
184 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
186 unsigned int logger_syslog; /* module bitfield */
187 unsigned int logger_stdout; /* module bitfield */
189 char *dump_log_name; /* file name for state dump (SIGUSR1) */
191 int max_num_sta; /* maximum number of STAs in station table */
195 int ieee802_1x; /* use IEEE 802.1X */
197 int eap_server; /* Use internal EAP server instead of external
199 struct hostapd_eap_user *eap_user;
200 char *eap_user_sqlite;
202 struct hostapd_ip_addr own_ip_addr;
203 char *nas_identifier;
204 struct hostapd_radius_servers *radius;
205 int acct_interim_interval;
206 int radius_request_cui;
207 struct hostapd_radius_attr *radius_auth_req_attr;
208 struct hostapd_radius_attr *radius_acct_req_attr;
210 unsigned int radius_das_time_window;
211 int radius_das_require_event_timestamp;
212 struct hostapd_ip_addr radius_das_client_addr;
213 u8 *radius_das_shared_secret;
214 size_t radius_das_shared_secret_len;
216 struct hostapd_ssid ssid;
218 char *eap_req_id_text; /* optional displayable message sent with
219 * EAP Request-Identity */
220 size_t eap_req_id_text_len;
221 int eapol_key_index_workaround;
223 size_t default_wep_key_len;
224 int individual_wep_key_len;
225 int wep_rekeying_period;
226 int broadcast_key_idx_min, broadcast_key_idx_max;
227 int eap_reauth_period;
229 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
230 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
234 ACCEPT_UNLESS_DENIED = 0,
235 DENY_UNLESS_ACCEPTED = 1,
236 USE_EXTERNAL_RADIUS_AUTH = 2
238 struct mac_acl_entry *accept_mac;
240 struct mac_acl_entry *deny_mac;
246 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
247 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
249 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
251 #ifdef CONFIG_IEEE80211W
252 enum mfp_options ieee80211w;
253 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
254 unsigned int assoc_sa_query_max_timeout;
255 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
256 int assoc_sa_query_retry_timeout;
257 #endif /* CONFIG_IEEE80211W */
259 PSK_RADIUS_IGNORED = 0,
260 PSK_RADIUS_ACCEPTED = 1,
261 PSK_RADIUS_REQUIRED = 2
266 int wpa_strict_rekey;
271 char *rsn_preauth_interfaces;
274 #ifdef CONFIG_IEEE80211R
275 /* IEEE 802.11r - Fast BSS Transition */
276 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
277 u8 r1_key_holder[FT_R1KH_ID_LEN];
279 u32 reassociation_deadline;
280 struct ft_remote_r0kh *r0kh_list;
281 struct ft_remote_r1kh *r1kh_list;
284 #endif /* CONFIG_IEEE80211R */
286 char *ctrl_interface; /* directory for UNIX domain sockets */
287 #ifndef CONFIG_NATIVE_WINDOWS
288 gid_t ctrl_interface_gid;
289 #endif /* CONFIG_NATIVE_WINDOWS */
290 int ctrl_interface_gid_set;
295 char *private_key_passwd;
297 char *ocsp_stapling_response;
299 u8 *pac_opaque_encr_key;
301 size_t eap_fast_a_id_len;
302 char *eap_fast_a_id_info;
304 int pac_key_lifetime;
305 int pac_key_refresh_time;
306 int eap_sim_aka_result_ind;
311 char *radius_server_clients;
312 int radius_server_auth_port;
313 int radius_server_ipv6;
315 char *test_socket; /* UNIX domain socket path for driver_test */
317 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
318 * address instead of individual address
319 * (for driver_wired.c).
322 int ap_max_inactivity;
323 int ignore_broadcast_ssid;
328 struct hostapd_vlan *vlan;
333 * Maximum listen interval that STAs can use when associating with this
334 * BSS. If a STA tries to use larger value, the association will be
335 * denied with status code 51.
337 u16 max_listen_interval;
339 int disable_pmksa_caching;
340 int okc; /* Opportunistic Key Caching */
347 char *wps_pin_requests;
353 u8 device_type[WPS_DEV_TYPE_LEN];
354 char *config_methods;
359 size_t extra_cred_len;
360 int wps_cred_processing;
362 size_t ap_settings_len;
365 char *manufacturer_url;
366 char *model_description;
369 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
370 int wps_nfc_pw_from_config;
371 int wps_nfc_dev_pw_id;
372 struct wpabuf *wps_nfc_dh_pubkey;
373 struct wpabuf *wps_nfc_dh_privkey;
374 struct wpabuf *wps_nfc_dev_pw;
375 #endif /* CONFIG_WPS */
379 #define P2P_ENABLED BIT(0)
380 #define P2P_GROUP_OWNER BIT(1)
381 #define P2P_GROUP_FORMATION BIT(2)
382 #define P2P_MANAGE BIT(3)
383 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
386 int disassoc_low_ack;
387 int skip_inactivity_poll;
389 #define TDLS_PROHIBIT BIT(0)
390 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
396 int time_advertisement;
401 /* IEEE 802.11u - Interworking */
403 int access_network_type;
413 /* IEEE 802.11u - Roaming Consortium list */
414 unsigned int roaming_consortium_count;
415 struct hostapd_roaming_consortium *roaming_consortium;
417 /* IEEE 802.11u - Venue Name duples */
418 unsigned int venue_name_count;
419 struct hostapd_lang_string *venue_name;
421 /* IEEE 802.11u - Network Authentication Type */
422 u8 *network_auth_type;
423 size_t network_auth_type_len;
425 /* IEEE 802.11u - IP Address Type Availability */
426 u8 ipaddr_type_availability;
427 u8 ipaddr_type_configured;
429 /* IEEE 802.11u - 3GPP Cellular Network */
430 u8 *anqp_3gpp_cell_net;
431 size_t anqp_3gpp_cell_net_len;
433 /* IEEE 802.11u - Domain Name */
435 size_t domain_name_len;
437 unsigned int nai_realm_count;
438 struct hostapd_nai_realm_data *nai_realm_data;
440 u16 gas_comeback_delay;
446 unsigned int hs20_oper_friendly_name_count;
447 struct hostapd_lang_string *hs20_oper_friendly_name;
448 u8 *hs20_wan_metrics;
449 u8 *hs20_connection_capability;
450 size_t hs20_connection_capability_len;
451 u8 *hs20_operating_class;
452 u8 hs20_operating_class_len;
453 #endif /* CONFIG_HS20 */
455 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
457 #ifdef CONFIG_RADIUS_TEST
459 #endif /* CONFIG_RADIUS_TEST */
461 struct wpabuf *vendor_elements;
463 unsigned int sae_anti_clogging_threshold;
469 * struct hostapd_config - Per-radio interface configuration
471 struct hostapd_config {
472 struct hostapd_bss_config *bss, *last_bss;
478 u8 send_probe_response;
480 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
486 int *supported_rates;
489 const struct wpa_driver_ops *driver;
491 int ap_table_max_size;
492 int ap_table_expiration_time;
494 char country[3]; /* first two octets: country code as described in
495 * ISO/IEC 3166-1. Third octet:
496 * ' ' (ascii 32): all environments
497 * 'O': Outdoor environemnt only
498 * 'I': Indoor environment only
503 int ieee80211h; /* DFS */
505 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
508 * WMM AC parameters, in same order as 802.1D, i.e.
509 * 0 = BE (best effort)
510 * 1 = BK (background)
514 struct hostapd_wmm_ac_params wmm_ac_params[4];
516 int ht_op_mode_fixed;
519 int secondary_channel;
525 u8 vht_oper_centr_freq_seg0_idx;
526 u8 vht_oper_centr_freq_seg1_idx;
528 #ifdef CONFIG_TESTING_OPTIONS
529 double ignore_probe_probability;
530 double ignore_auth_probability;
531 double ignore_assoc_probability;
532 double ignore_reassoc_probability;
533 double corrupt_gtk_rekey_mic_probability;
534 #endif /* CONFIG_TESTING_OPTIONS */
537 unsigned int acs_num_scans;
538 #endif /* CONFIG_ACS */
542 int hostapd_mac_comp(const void *a, const void *b);
543 int hostapd_mac_comp_empty(const void *a);
544 struct hostapd_config * hostapd_config_defaults(void);
545 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
546 void hostapd_config_free(struct hostapd_config *conf);
547 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
548 const u8 *addr, int *vlan_id);
549 int hostapd_rate_found(int *list, int rate);
550 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
551 struct hostapd_wep_keys *b);
552 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
553 const u8 *addr, const u8 *prev_psk);
554 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
555 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
556 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
558 struct hostapd_radius_attr *
559 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
561 #endif /* HOSTAPD_CONFIG_H */