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 vlan_bridge[IFNAMSIZ + 1];
184 char wds_bridge[IFNAMSIZ + 1];
186 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
188 unsigned int logger_syslog; /* module bitfield */
189 unsigned int logger_stdout; /* module bitfield */
191 char *dump_log_name; /* file name for state dump (SIGUSR1) */
193 int max_num_sta; /* maximum number of STAs in station table */
197 int ieee802_1x; /* use IEEE 802.1X */
199 int eap_server; /* Use internal EAP server instead of external
201 struct hostapd_eap_user *eap_user;
202 char *eap_user_sqlite;
204 struct hostapd_ip_addr own_ip_addr;
205 char *nas_identifier;
206 struct hostapd_radius_servers *radius;
207 int acct_interim_interval;
208 int radius_request_cui;
209 struct hostapd_radius_attr *radius_auth_req_attr;
210 struct hostapd_radius_attr *radius_acct_req_attr;
212 unsigned int radius_das_time_window;
213 int radius_das_require_event_timestamp;
214 struct hostapd_ip_addr radius_das_client_addr;
215 u8 *radius_das_shared_secret;
216 size_t radius_das_shared_secret_len;
218 struct hostapd_ssid ssid;
220 char *eap_req_id_text; /* optional displayable message sent with
221 * EAP Request-Identity */
222 size_t eap_req_id_text_len;
223 int eapol_key_index_workaround;
225 size_t default_wep_key_len;
226 int individual_wep_key_len;
227 int wep_rekeying_period;
228 int broadcast_key_idx_min, broadcast_key_idx_max;
229 int eap_reauth_period;
231 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
232 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
236 ACCEPT_UNLESS_DENIED = 0,
237 DENY_UNLESS_ACCEPTED = 1,
238 USE_EXTERNAL_RADIUS_AUTH = 2
240 struct mac_acl_entry *accept_mac;
242 struct mac_acl_entry *deny_mac;
247 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
248 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
250 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
252 #ifdef CONFIG_IEEE80211W
253 enum mfp_options ieee80211w;
254 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
255 unsigned int assoc_sa_query_max_timeout;
256 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
257 int assoc_sa_query_retry_timeout;
258 #endif /* CONFIG_IEEE80211W */
260 PSK_RADIUS_IGNORED = 0,
261 PSK_RADIUS_ACCEPTED = 1,
262 PSK_RADIUS_REQUIRED = 2
267 int wpa_strict_rekey;
272 char *rsn_preauth_interfaces;
275 #ifdef CONFIG_IEEE80211R
276 /* IEEE 802.11r - Fast BSS Transition */
277 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
278 u8 r1_key_holder[FT_R1KH_ID_LEN];
280 u32 reassociation_deadline;
281 struct ft_remote_r0kh *r0kh_list;
282 struct ft_remote_r1kh *r1kh_list;
285 #endif /* CONFIG_IEEE80211R */
287 char *ctrl_interface; /* directory for UNIX domain sockets */
288 #ifndef CONFIG_NATIVE_WINDOWS
289 gid_t ctrl_interface_gid;
290 #endif /* CONFIG_NATIVE_WINDOWS */
291 int ctrl_interface_gid_set;
296 char *private_key_passwd;
298 char *ocsp_stapling_response;
300 u8 *pac_opaque_encr_key;
302 size_t eap_fast_a_id_len;
303 char *eap_fast_a_id_info;
305 int pac_key_lifetime;
306 int pac_key_refresh_time;
307 int eap_sim_aka_result_ind;
312 char *radius_server_clients;
313 int radius_server_auth_port;
314 int radius_server_ipv6;
316 char *test_socket; /* UNIX domain socket path for driver_test */
318 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
319 * address instead of individual address
320 * (for driver_wired.c).
323 int ap_max_inactivity;
324 int ignore_broadcast_ssid;
329 struct hostapd_vlan *vlan, *vlan_tail;
334 * Maximum listen interval that STAs can use when associating with this
335 * BSS. If a STA tries to use larger value, the association will be
336 * denied with status code 51.
338 u16 max_listen_interval;
340 int disable_pmksa_caching;
341 int okc; /* Opportunistic Key Caching */
348 char *wps_pin_requests;
354 u8 device_type[WPS_DEV_TYPE_LEN];
355 char *config_methods;
360 size_t extra_cred_len;
361 int wps_cred_processing;
363 size_t ap_settings_len;
366 char *manufacturer_url;
367 char *model_description;
370 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
371 int wps_nfc_pw_from_config;
372 int wps_nfc_dev_pw_id;
373 struct wpabuf *wps_nfc_dh_pubkey;
374 struct wpabuf *wps_nfc_dh_privkey;
375 struct wpabuf *wps_nfc_dev_pw;
376 #endif /* CONFIG_WPS */
380 #define P2P_ENABLED BIT(0)
381 #define P2P_GROUP_OWNER BIT(1)
382 #define P2P_GROUP_FORMATION BIT(2)
383 #define P2P_MANAGE BIT(3)
384 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
387 int disassoc_low_ack;
388 int skip_inactivity_poll;
390 #define TDLS_PROHIBIT BIT(0)
391 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
397 int time_advertisement;
402 /* IEEE 802.11u - Interworking */
404 int access_network_type;
414 /* IEEE 802.11u - Roaming Consortium list */
415 unsigned int roaming_consortium_count;
416 struct hostapd_roaming_consortium *roaming_consortium;
418 /* IEEE 802.11u - Venue Name duples */
419 unsigned int venue_name_count;
420 struct hostapd_lang_string *venue_name;
422 /* IEEE 802.11u - Network Authentication Type */
423 u8 *network_auth_type;
424 size_t network_auth_type_len;
426 /* IEEE 802.11u - IP Address Type Availability */
427 u8 ipaddr_type_availability;
428 u8 ipaddr_type_configured;
430 /* IEEE 802.11u - 3GPP Cellular Network */
431 u8 *anqp_3gpp_cell_net;
432 size_t anqp_3gpp_cell_net_len;
434 /* IEEE 802.11u - Domain Name */
436 size_t domain_name_len;
438 unsigned int nai_realm_count;
439 struct hostapd_nai_realm_data *nai_realm_data;
441 u16 gas_comeback_delay;
447 unsigned int hs20_oper_friendly_name_count;
448 struct hostapd_lang_string *hs20_oper_friendly_name;
449 u8 *hs20_wan_metrics;
450 u8 *hs20_connection_capability;
451 size_t hs20_connection_capability_len;
452 u8 *hs20_operating_class;
453 u8 hs20_operating_class_len;
454 #endif /* CONFIG_HS20 */
456 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
458 #ifdef CONFIG_RADIUS_TEST
460 #endif /* CONFIG_RADIUS_TEST */
462 struct wpabuf *vendor_elements;
464 unsigned int sae_anti_clogging_threshold;
470 * struct hostapd_config - Per-radio interface configuration
472 struct hostapd_config {
473 struct hostapd_bss_config *bss, *last_bss;
479 u8 send_probe_response;
481 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
487 int *supported_rates;
490 const struct wpa_driver_ops *driver;
492 int ap_table_max_size;
493 int ap_table_expiration_time;
495 char country[3]; /* first two octets: country code as described in
496 * ISO/IEC 3166-1. Third octet:
497 * ' ' (ascii 32): all environments
498 * 'O': Outdoor environemnt only
499 * 'I': Indoor environment only
504 int ieee80211h; /* DFS */
506 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
509 * WMM AC parameters, in same order as 802.1D, i.e.
510 * 0 = BE (best effort)
511 * 1 = BK (background)
515 struct hostapd_wmm_ac_params wmm_ac_params[4];
517 int ht_op_mode_fixed;
520 int secondary_channel;
526 u8 vht_oper_centr_freq_seg0_idx;
527 u8 vht_oper_centr_freq_seg1_idx;
529 #ifdef CONFIG_TESTING_OPTIONS
530 double ignore_probe_probability;
531 double ignore_auth_probability;
532 double ignore_assoc_probability;
533 double ignore_reassoc_probability;
534 double corrupt_gtk_rekey_mic_probability;
535 #endif /* CONFIG_TESTING_OPTIONS */
539 int hostapd_mac_comp(const void *a, const void *b);
540 int hostapd_mac_comp_empty(const void *a);
541 struct hostapd_config * hostapd_config_defaults(void);
542 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
543 void hostapd_config_free(struct hostapd_config *conf);
544 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
545 const u8 *addr, int *vlan_id);
546 int hostapd_rate_found(int *list, int rate);
547 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
548 struct hostapd_wep_keys *b);
549 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
550 const u8 *addr, const u8 *prev_psk);
551 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
552 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
553 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
555 struct hostapd_radius_attr *
556 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
558 #endif /* HOSTAPD_CONFIG_H */