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 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
132 struct hostapd_radius_attr {
135 struct hostapd_radius_attr *next;
139 #define NUM_TX_QUEUES 4
141 struct hostapd_tx_queue_params {
145 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
149 #define MAX_ROAMING_CONSORTIUM_LEN 15
151 struct hostapd_roaming_consortium {
153 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
156 struct hostapd_lang_string {
162 #define MAX_NAI_REALMS 10
163 #define MAX_NAI_REALMLEN 255
164 #define MAX_NAI_EAP_METHODS 5
165 #define MAX_NAI_AUTH_TYPES 4
166 struct hostapd_nai_realm_data {
168 char realm_buf[MAX_NAI_REALMLEN + 1];
169 char *realm[MAX_NAI_REALMS];
171 struct hostapd_nai_realm_eap {
174 u8 auth_id[MAX_NAI_AUTH_TYPES];
175 u8 auth_val[MAX_NAI_AUTH_TYPES];
176 } eap_method[MAX_NAI_EAP_METHODS];
180 * struct hostapd_bss_config - Per-BSS configuration
182 struct hostapd_bss_config {
183 char iface[IFNAMSIZ + 1];
184 char bridge[IFNAMSIZ + 1];
185 char vlan_bridge[IFNAMSIZ + 1];
186 char wds_bridge[IFNAMSIZ + 1];
188 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
190 unsigned int logger_syslog; /* module bitfield */
191 unsigned int logger_stdout; /* module bitfield */
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;
248 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
249 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
251 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
253 #ifdef CONFIG_IEEE80211W
254 enum mfp_options ieee80211w;
255 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
256 unsigned int assoc_sa_query_max_timeout;
257 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
258 int assoc_sa_query_retry_timeout;
259 #endif /* CONFIG_IEEE80211W */
261 PSK_RADIUS_IGNORED = 0,
262 PSK_RADIUS_ACCEPTED = 1,
263 PSK_RADIUS_REQUIRED = 2
268 int wpa_strict_rekey;
273 char *rsn_preauth_interfaces;
276 #ifdef CONFIG_IEEE80211R
277 /* IEEE 802.11r - Fast BSS Transition */
278 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
279 u8 r1_key_holder[FT_R1KH_ID_LEN];
281 u32 reassociation_deadline;
282 struct ft_remote_r0kh *r0kh_list;
283 struct ft_remote_r1kh *r1kh_list;
286 #endif /* CONFIG_IEEE80211R */
288 char *ctrl_interface; /* directory for UNIX domain sockets */
289 #ifndef CONFIG_NATIVE_WINDOWS
290 gid_t ctrl_interface_gid;
291 #endif /* CONFIG_NATIVE_WINDOWS */
292 int ctrl_interface_gid_set;
297 char *private_key_passwd;
299 char *ocsp_stapling_response;
301 u8 *pac_opaque_encr_key;
303 size_t eap_fast_a_id_len;
304 char *eap_fast_a_id_info;
306 int pac_key_lifetime;
307 int pac_key_refresh_time;
308 int eap_sim_aka_result_ind;
313 char *radius_server_clients;
314 int radius_server_auth_port;
315 int radius_server_acct_port;
316 int radius_server_ipv6;
318 char *test_socket; /* UNIX domain socket path for driver_test */
320 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
321 * address instead of individual address
322 * (for driver_wired.c).
325 int ap_max_inactivity;
326 int ignore_broadcast_ssid;
331 struct hostapd_vlan *vlan;
336 * Maximum listen interval that STAs can use when associating with this
337 * BSS. If a STA tries to use larger value, the association will be
338 * denied with status code 51.
340 u16 max_listen_interval;
342 int disable_pmksa_caching;
343 int okc; /* Opportunistic Key Caching */
350 char *wps_pin_requests;
356 u8 device_type[WPS_DEV_TYPE_LEN];
357 char *config_methods;
362 size_t extra_cred_len;
363 int wps_cred_processing;
364 int force_per_enrollee_psk;
366 size_t ap_settings_len;
369 char *manufacturer_url;
370 char *model_description;
373 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
374 int wps_nfc_pw_from_config;
375 int wps_nfc_dev_pw_id;
376 struct wpabuf *wps_nfc_dh_pubkey;
377 struct wpabuf *wps_nfc_dh_privkey;
378 struct wpabuf *wps_nfc_dev_pw;
379 #endif /* CONFIG_WPS */
383 #define P2P_ENABLED BIT(0)
384 #define P2P_GROUP_OWNER BIT(1)
385 #define P2P_GROUP_FORMATION BIT(2)
386 #define P2P_MANAGE BIT(3)
387 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
394 #endif /* CONFIG_P2P */
396 int disassoc_low_ack;
397 int skip_inactivity_poll;
399 #define TDLS_PROHIBIT BIT(0)
400 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
406 int time_advertisement;
411 /* IEEE 802.11u - Interworking */
413 int access_network_type;
423 /* IEEE 802.11u - Roaming Consortium list */
424 unsigned int roaming_consortium_count;
425 struct hostapd_roaming_consortium *roaming_consortium;
427 /* IEEE 802.11u - Venue Name duples */
428 unsigned int venue_name_count;
429 struct hostapd_lang_string *venue_name;
431 /* IEEE 802.11u - Network Authentication Type */
432 u8 *network_auth_type;
433 size_t network_auth_type_len;
435 /* IEEE 802.11u - IP Address Type Availability */
436 u8 ipaddr_type_availability;
437 u8 ipaddr_type_configured;
439 /* IEEE 802.11u - 3GPP Cellular Network */
440 u8 *anqp_3gpp_cell_net;
441 size_t anqp_3gpp_cell_net_len;
443 /* IEEE 802.11u - Domain Name */
445 size_t domain_name_len;
447 unsigned int nai_realm_count;
448 struct hostapd_nai_realm_data *nai_realm_data;
450 u16 gas_comeback_delay;
453 u8 qos_map_set[16 + 2 * 21];
454 unsigned int qos_map_set_len;
461 unsigned int hs20_oper_friendly_name_count;
462 struct hostapd_lang_string *hs20_oper_friendly_name;
463 u8 *hs20_wan_metrics;
464 u8 *hs20_connection_capability;
465 size_t hs20_connection_capability_len;
466 u8 *hs20_operating_class;
467 u8 hs20_operating_class_len;
468 unsigned int hs20_deauth_req_timeout;
469 #endif /* CONFIG_HS20 */
471 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
473 #ifdef CONFIG_RADIUS_TEST
475 #endif /* CONFIG_RADIUS_TEST */
477 struct wpabuf *vendor_elements;
479 unsigned int sae_anti_clogging_threshold;
482 #ifdef CONFIG_TESTING_OPTIONS
484 u8 bss_load_test_set;
485 #endif /* CONFIG_TESTING_OPTIONS */
490 * struct hostapd_config - Per-radio interface configuration
492 struct hostapd_config {
493 struct hostapd_bss_config **bss, *last_bss;
499 u8 send_probe_response;
501 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
507 int *supported_rates;
510 const struct wpa_driver_ops *driver;
512 int ap_table_max_size;
513 int ap_table_expiration_time;
515 char country[3]; /* first two octets: country code as described in
516 * ISO/IEC 3166-1. Third octet:
517 * ' ' (ascii 32): all environments
518 * 'O': Outdoor environemnt only
519 * 'I': Indoor environment only
524 int ieee80211h; /* DFS */
527 * Local power constraint is an octet encoded as an unsigned integer in
528 * units of decibels. Invalid value -1 indicates that Power Constraint
529 * element will not be added.
531 int local_pwr_constraint;
533 /* Control Spectrum Management bit */
534 int spectrum_mgmt_required;
536 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
539 * WMM AC parameters, in same order as 802.1D, i.e.
540 * 0 = BE (best effort)
541 * 1 = BK (background)
545 struct hostapd_wmm_ac_params wmm_ac_params[4];
547 int ht_op_mode_fixed;
550 int secondary_channel;
557 u8 vht_oper_centr_freq_seg0_idx;
558 u8 vht_oper_centr_freq_seg1_idx;
560 #ifdef CONFIG_TESTING_OPTIONS
561 double ignore_probe_probability;
562 double ignore_auth_probability;
563 double ignore_assoc_probability;
564 double ignore_reassoc_probability;
565 double corrupt_gtk_rekey_mic_probability;
566 #endif /* CONFIG_TESTING_OPTIONS */
569 unsigned int acs_num_scans;
570 #endif /* CONFIG_ACS */
574 int hostapd_mac_comp(const void *a, const void *b);
575 int hostapd_mac_comp_empty(const void *a);
576 struct hostapd_config * hostapd_config_defaults(void);
577 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
578 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
579 void hostapd_config_free(struct hostapd_config *conf);
580 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
581 const u8 *addr, int *vlan_id);
582 int hostapd_rate_found(int *list, int rate);
583 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
584 struct hostapd_wep_keys *b);
585 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
586 const u8 *addr, const u8 *p2p_dev_addr,
588 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
589 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
590 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
592 struct hostapd_radius_attr *
593 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
594 int hostapd_config_check(struct hostapd_config *conf, int full_config);
595 void hostapd_set_security_params(struct hostapd_bss_config *bss);
597 #endif /* HOSTAPD_CONFIG_H */