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;
56 unsigned int wpa_passphrase_set:1;
57 unsigned int wpa_psk_set:1;
59 char vlan[IFNAMSIZ + 1];
60 secpolicy security_policy;
62 struct hostapd_wpa_psk *wpa_psk;
66 struct hostapd_wep_keys wep;
68 #define DYNAMIC_VLAN_DISABLED 0
69 #define DYNAMIC_VLAN_OPTIONAL 1
70 #define DYNAMIC_VLAN_REQUIRED 2
72 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
73 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
74 #define DYNAMIC_VLAN_NAMING_END 2
76 #ifdef CONFIG_FULL_DYNAMIC_VLAN
77 char *vlan_tagged_interface;
78 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
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;
110 u8 p2p_dev_addr[ETH_ALEN];
113 struct hostapd_eap_user {
114 struct hostapd_eap_user *next;
120 } methods[EAP_MAX_METHODS];
125 unsigned int wildcard_prefix:1;
126 unsigned int password_hash:1; /* whether password is hashed with
127 * nt_password_hash() */
128 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
131 struct hostapd_radius_attr {
134 struct hostapd_radius_attr *next;
138 #define NUM_TX_QUEUES 4
140 struct hostapd_tx_queue_params {
144 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
148 #define MAX_ROAMING_CONSORTIUM_LEN 15
150 struct hostapd_roaming_consortium {
152 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
155 struct hostapd_lang_string {
161 #define MAX_NAI_REALMS 10
162 #define MAX_NAI_REALMLEN 255
163 #define MAX_NAI_EAP_METHODS 5
164 #define MAX_NAI_AUTH_TYPES 4
165 struct hostapd_nai_realm_data {
167 char realm_buf[MAX_NAI_REALMLEN + 1];
168 char *realm[MAX_NAI_REALMS];
170 struct hostapd_nai_realm_eap {
173 u8 auth_id[MAX_NAI_AUTH_TYPES];
174 u8 auth_val[MAX_NAI_AUTH_TYPES];
175 } eap_method[MAX_NAI_EAP_METHODS];
179 * struct hostapd_bss_config - Per-BSS configuration
181 struct hostapd_bss_config {
182 char iface[IFNAMSIZ + 1];
183 char bridge[IFNAMSIZ + 1];
184 char vlan_bridge[IFNAMSIZ + 1];
185 char wds_bridge[IFNAMSIZ + 1];
187 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
189 unsigned int logger_syslog; /* module bitfield */
190 unsigned int logger_stdout; /* module bitfield */
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;
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;
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;
362 int force_per_enrollee_psk;
364 size_t ap_settings_len;
367 char *manufacturer_url;
368 char *model_description;
371 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
372 int wps_nfc_pw_from_config;
373 int wps_nfc_dev_pw_id;
374 struct wpabuf *wps_nfc_dh_pubkey;
375 struct wpabuf *wps_nfc_dh_privkey;
376 struct wpabuf *wps_nfc_dev_pw;
377 #endif /* CONFIG_WPS */
381 #define P2P_ENABLED BIT(0)
382 #define P2P_GROUP_OWNER BIT(1)
383 #define P2P_GROUP_FORMATION BIT(2)
384 #define P2P_MANAGE BIT(3)
385 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
388 int disassoc_low_ack;
389 int skip_inactivity_poll;
391 #define TDLS_PROHIBIT BIT(0)
392 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
398 int time_advertisement;
403 /* IEEE 802.11u - Interworking */
405 int access_network_type;
415 /* IEEE 802.11u - Roaming Consortium list */
416 unsigned int roaming_consortium_count;
417 struct hostapd_roaming_consortium *roaming_consortium;
419 /* IEEE 802.11u - Venue Name duples */
420 unsigned int venue_name_count;
421 struct hostapd_lang_string *venue_name;
423 /* IEEE 802.11u - Network Authentication Type */
424 u8 *network_auth_type;
425 size_t network_auth_type_len;
427 /* IEEE 802.11u - IP Address Type Availability */
428 u8 ipaddr_type_availability;
429 u8 ipaddr_type_configured;
431 /* IEEE 802.11u - 3GPP Cellular Network */
432 u8 *anqp_3gpp_cell_net;
433 size_t anqp_3gpp_cell_net_len;
435 /* IEEE 802.11u - Domain Name */
437 size_t domain_name_len;
439 unsigned int nai_realm_count;
440 struct hostapd_nai_realm_data *nai_realm_data;
442 u16 gas_comeback_delay;
445 u8 qos_map_set[16 + 2 * 21];
446 unsigned int qos_map_set_len;
451 unsigned int hs20_oper_friendly_name_count;
452 struct hostapd_lang_string *hs20_oper_friendly_name;
453 u8 *hs20_wan_metrics;
454 u8 *hs20_connection_capability;
455 size_t hs20_connection_capability_len;
456 u8 *hs20_operating_class;
457 u8 hs20_operating_class_len;
458 #endif /* CONFIG_HS20 */
460 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
462 #ifdef CONFIG_RADIUS_TEST
464 #endif /* CONFIG_RADIUS_TEST */
466 struct wpabuf *vendor_elements;
468 unsigned int sae_anti_clogging_threshold;
471 #ifdef CONFIG_TESTING_OPTIONS
473 u8 bss_load_test_set;
474 #endif /* CONFIG_TESTING_OPTIONS */
479 * struct hostapd_config - Per-radio interface configuration
481 struct hostapd_config {
482 struct hostapd_bss_config **bss, *last_bss;
488 u8 send_probe_response;
490 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
496 int *supported_rates;
499 const struct wpa_driver_ops *driver;
501 int ap_table_max_size;
502 int ap_table_expiration_time;
504 char country[3]; /* first two octets: country code as described in
505 * ISO/IEC 3166-1. Third octet:
506 * ' ' (ascii 32): all environments
507 * 'O': Outdoor environemnt only
508 * 'I': Indoor environment only
513 int ieee80211h; /* DFS */
515 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
518 * WMM AC parameters, in same order as 802.1D, i.e.
519 * 0 = BE (best effort)
520 * 1 = BK (background)
524 struct hostapd_wmm_ac_params wmm_ac_params[4];
526 int ht_op_mode_fixed;
529 int secondary_channel;
536 u8 vht_oper_centr_freq_seg0_idx;
537 u8 vht_oper_centr_freq_seg1_idx;
539 #ifdef CONFIG_TESTING_OPTIONS
540 double ignore_probe_probability;
541 double ignore_auth_probability;
542 double ignore_assoc_probability;
543 double ignore_reassoc_probability;
544 double corrupt_gtk_rekey_mic_probability;
545 #endif /* CONFIG_TESTING_OPTIONS */
548 unsigned int acs_num_scans;
549 #endif /* CONFIG_ACS */
553 int hostapd_mac_comp(const void *a, const void *b);
554 int hostapd_mac_comp_empty(const void *a);
555 struct hostapd_config * hostapd_config_defaults(void);
556 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
557 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
558 void hostapd_config_free(struct hostapd_config *conf);
559 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
560 const u8 *addr, int *vlan_id);
561 int hostapd_rate_found(int *list, int rate);
562 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
563 struct hostapd_wep_keys *b);
564 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
565 const u8 *addr, const u8 *p2p_dev_addr,
567 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
568 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
569 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
571 struct hostapd_radius_attr *
572 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
573 int hostapd_config_check(struct hostapd_config *conf, int full_config);
574 void hostapd_set_security_params(struct hostapd_bss_config *bss);
576 #endif /* HOSTAPD_CONFIG_H */