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 */
77 struct hostapd_wep_keys **dyn_vlan_keys;
78 size_t max_dyn_vlan_keys;
82 #define VLAN_ID_WILDCARD -1
85 struct hostapd_vlan *next;
86 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
87 char ifname[IFNAMSIZ + 1];
89 #ifdef CONFIG_FULL_DYNAMIC_VLAN
91 #define DVLAN_CLEAN_BR 0x1
92 #define DVLAN_CLEAN_VLAN 0x2
93 #define DVLAN_CLEAN_VLAN_PORT 0x4
94 #define DVLAN_CLEAN_WLAN_PORT 0x8
96 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
100 struct hostapd_sta_wpa_psk_short {
101 struct hostapd_sta_wpa_psk_short *next;
105 struct hostapd_wpa_psk {
106 struct hostapd_wpa_psk *next;
112 struct hostapd_eap_user {
113 struct hostapd_eap_user *next;
119 } methods[EAP_MAX_METHODS];
124 unsigned int wildcard_prefix:1;
125 unsigned int password_hash:1; /* whether password is hashed with
126 * nt_password_hash() */
127 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
130 struct hostapd_radius_attr {
133 struct hostapd_radius_attr *next;
137 #define NUM_TX_QUEUES 4
139 struct hostapd_tx_queue_params {
143 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
147 #define MAX_ROAMING_CONSORTIUM_LEN 15
149 struct hostapd_roaming_consortium {
151 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
154 struct hostapd_lang_string {
160 #define MAX_NAI_REALMS 10
161 #define MAX_NAI_REALMLEN 255
162 #define MAX_NAI_EAP_METHODS 5
163 #define MAX_NAI_AUTH_TYPES 4
164 struct hostapd_nai_realm_data {
166 char realm_buf[MAX_NAI_REALMLEN + 1];
167 char *realm[MAX_NAI_REALMS];
169 struct hostapd_nai_realm_eap {
172 u8 auth_id[MAX_NAI_AUTH_TYPES];
173 u8 auth_val[MAX_NAI_AUTH_TYPES];
174 } eap_method[MAX_NAI_EAP_METHODS];
178 * struct hostapd_bss_config - Per-BSS configuration
180 struct hostapd_bss_config {
181 char iface[IFNAMSIZ + 1];
182 char bridge[IFNAMSIZ + 1];
183 char wds_bridge[IFNAMSIZ + 1];
185 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
187 unsigned int logger_syslog; /* module bitfield */
188 unsigned int logger_stdout; /* module bitfield */
190 char *dump_log_name; /* file name for state dump (SIGUSR1) */
192 int max_num_sta; /* maximum number of STAs in station table */
196 int ieee802_1x; /* use IEEE 802.1X */
198 int eap_server; /* Use internal EAP server instead of external
200 struct hostapd_eap_user *eap_user;
201 char *eap_user_sqlite;
203 struct hostapd_ip_addr own_ip_addr;
204 char *nas_identifier;
205 struct hostapd_radius_servers *radius;
206 int acct_interim_interval;
207 int radius_request_cui;
208 struct hostapd_radius_attr *radius_auth_req_attr;
209 struct hostapd_radius_attr *radius_acct_req_attr;
211 unsigned int radius_das_time_window;
212 int radius_das_require_event_timestamp;
213 struct hostapd_ip_addr radius_das_client_addr;
214 u8 *radius_das_shared_secret;
215 size_t radius_das_shared_secret_len;
217 struct hostapd_ssid ssid;
219 char *eap_req_id_text; /* optional displayable message sent with
220 * EAP Request-Identity */
221 size_t eap_req_id_text_len;
222 int eapol_key_index_workaround;
224 size_t default_wep_key_len;
225 int individual_wep_key_len;
226 int wep_rekeying_period;
227 int broadcast_key_idx_min, broadcast_key_idx_max;
228 int eap_reauth_period;
230 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
231 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
235 ACCEPT_UNLESS_DENIED = 0,
236 DENY_UNLESS_ACCEPTED = 1,
237 USE_EXTERNAL_RADIUS_AUTH = 2
239 struct mac_acl_entry *accept_mac;
241 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;
298 u8 *pac_opaque_encr_key;
300 size_t eap_fast_a_id_len;
301 char *eap_fast_a_id_info;
303 int pac_key_lifetime;
304 int pac_key_refresh_time;
305 int eap_sim_aka_result_ind;
310 char *radius_server_clients;
311 int radius_server_auth_port;
312 int radius_server_ipv6;
314 char *test_socket; /* UNIX domain socket path for driver_test */
316 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
317 * address instead of individual address
318 * (for driver_wired.c).
321 int ap_max_inactivity;
322 int ignore_broadcast_ssid;
327 struct hostapd_vlan *vlan, *vlan_tail;
332 * Maximum listen interval that STAs can use when associating with this
333 * BSS. If a STA tries to use larger value, the association will be
334 * denied with status code 51.
336 u16 max_listen_interval;
338 int disable_pmksa_caching;
339 int okc; /* Opportunistic Key Caching */
345 char *wps_pin_requests;
351 u8 device_type[WPS_DEV_TYPE_LEN];
352 char *config_methods;
357 size_t extra_cred_len;
358 int wps_cred_processing;
360 size_t ap_settings_len;
363 char *manufacturer_url;
364 char *model_description;
367 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
368 int wps_nfc_dev_pw_id;
369 struct wpabuf *wps_nfc_dh_pubkey;
370 struct wpabuf *wps_nfc_dh_privkey;
371 struct wpabuf *wps_nfc_dev_pw;
372 #endif /* CONFIG_WPS */
375 #define P2P_ENABLED BIT(0)
376 #define P2P_GROUP_OWNER BIT(1)
377 #define P2P_GROUP_FORMATION BIT(2)
378 #define P2P_MANAGE BIT(3)
379 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
382 int disassoc_low_ack;
383 int skip_inactivity_poll;
385 #define TDLS_PROHIBIT BIT(0)
386 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
392 int time_advertisement;
397 /* IEEE 802.11u - Interworking */
399 int access_network_type;
409 /* IEEE 802.11u - Roaming Consortium list */
410 unsigned int roaming_consortium_count;
411 struct hostapd_roaming_consortium *roaming_consortium;
413 /* IEEE 802.11u - Venue Name duples */
414 unsigned int venue_name_count;
415 struct hostapd_lang_string *venue_name;
417 /* IEEE 802.11u - Network Authentication Type */
418 u8 *network_auth_type;
419 size_t network_auth_type_len;
421 /* IEEE 802.11u - IP Address Type Availability */
422 u8 ipaddr_type_availability;
423 u8 ipaddr_type_configured;
425 /* IEEE 802.11u - 3GPP Cellular Network */
426 u8 *anqp_3gpp_cell_net;
427 size_t anqp_3gpp_cell_net_len;
429 /* IEEE 802.11u - Domain Name */
431 size_t domain_name_len;
433 unsigned int nai_realm_count;
434 struct hostapd_nai_realm_data *nai_realm_data;
436 u16 gas_comeback_delay;
442 unsigned int hs20_oper_friendly_name_count;
443 struct hostapd_lang_string *hs20_oper_friendly_name;
444 u8 *hs20_wan_metrics;
445 u8 *hs20_connection_capability;
446 size_t hs20_connection_capability_len;
447 u8 *hs20_operating_class;
448 u8 hs20_operating_class_len;
449 #endif /* CONFIG_HS20 */
451 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
453 #ifdef CONFIG_RADIUS_TEST
455 #endif /* CONFIG_RADIUS_TEST */
457 struct wpabuf *vendor_elements;
462 * struct hostapd_config - Per-radio interface configuration
464 struct hostapd_config {
465 struct hostapd_bss_config *bss, *last_bss;
471 u8 send_probe_response;
473 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
479 int *supported_rates;
482 const struct wpa_driver_ops *driver;
484 int ap_table_max_size;
485 int ap_table_expiration_time;
487 char country[3]; /* first two octets: country code as described in
488 * ISO/IEC 3166-1. Third octet:
489 * ' ' (ascii 32): all environments
490 * 'O': Outdoor environemnt only
491 * 'I': Indoor environment only
496 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
499 * WMM AC parameters, in same order as 802.1D, i.e.
500 * 0 = BE (best effort)
501 * 1 = BK (background)
505 struct hostapd_wmm_ac_params wmm_ac_params[4];
507 int ht_op_mode_fixed;
510 int secondary_channel;
516 u8 vht_oper_centr_freq_seg0_idx;
517 u8 vht_oper_centr_freq_seg1_idx;
521 int hostapd_mac_comp(const void *a, const void *b);
522 int hostapd_mac_comp_empty(const void *a);
523 struct hostapd_config * hostapd_config_defaults(void);
524 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
525 void hostapd_config_free(struct hostapd_config *conf);
526 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
527 const u8 *addr, int *vlan_id);
528 int hostapd_rate_found(int *list, int rate);
529 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
530 struct hostapd_wep_keys *b);
531 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
532 const u8 *addr, const u8 *prev_psk);
533 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
534 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
536 struct hostapd_radius_attr *
537 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
539 #endif /* HOSTAPD_CONFIG_H */