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"
17 #define MAX_STA_COUNT 2007
18 #define MAX_VLAN_ID 4094
20 typedef u8 macaddr[ETH_ALEN];
22 struct mac_acl_entry {
27 struct hostapd_radius_servers;
28 struct ft_remote_r0kh;
29 struct ft_remote_r1kh;
31 #define HOSTAPD_MAX_SSID_LEN 32
33 #define NUM_WEP_KEYS 4
34 struct hostapd_wep_keys {
36 u8 *key[NUM_WEP_KEYS];
37 size_t len[NUM_WEP_KEYS];
39 size_t default_len; /* key length used for dynamic key generation */
42 typedef enum hostap_security_policy {
43 SECURITY_PLAINTEXT = 0,
44 SECURITY_STATIC_WEP = 1,
45 SECURITY_IEEE_802_1X = 2,
51 u8 ssid[HOSTAPD_MAX_SSID_LEN];
55 char vlan[IFNAMSIZ + 1];
56 secpolicy security_policy;
58 struct hostapd_wpa_psk *wpa_psk;
62 struct hostapd_wep_keys wep;
64 #define DYNAMIC_VLAN_DISABLED 0
65 #define DYNAMIC_VLAN_OPTIONAL 1
66 #define DYNAMIC_VLAN_REQUIRED 2
68 #ifdef CONFIG_FULL_DYNAMIC_VLAN
69 char *vlan_tagged_interface;
70 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
71 struct hostapd_wep_keys **dyn_vlan_keys;
72 size_t max_dyn_vlan_keys;
76 #define VLAN_ID_WILDCARD -1
79 struct hostapd_vlan *next;
80 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
81 char ifname[IFNAMSIZ + 1];
83 #ifdef CONFIG_FULL_DYNAMIC_VLAN
85 #define DVLAN_CLEAN_BR 0x1
86 #define DVLAN_CLEAN_VLAN 0x2
87 #define DVLAN_CLEAN_VLAN_PORT 0x4
88 #define DVLAN_CLEAN_WLAN_PORT 0x8
90 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
94 struct hostapd_wpa_psk {
95 struct hostapd_wpa_psk *next;
101 struct hostapd_eap_user {
102 struct hostapd_eap_user *next;
108 } methods[EAP_MAX_METHODS];
113 unsigned int wildcard_prefix:1;
114 unsigned int password_hash:1; /* whether password is hashed with
115 * nt_password_hash() */
116 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
119 struct hostapd_radius_attr {
122 struct hostapd_radius_attr *next;
126 #define NUM_TX_QUEUES 4
128 struct hostapd_tx_queue_params {
132 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
135 struct hostapd_wmm_ac_params {
139 int txop_limit; /* in units of 32us */
140 int admission_control_mandatory;
144 #define MAX_ROAMING_CONSORTIUM_LEN 15
146 struct hostapd_roaming_consortium {
148 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
151 struct hostapd_venue_name {
158 * struct hostapd_bss_config - Per-BSS configuration
160 struct hostapd_bss_config {
161 char iface[IFNAMSIZ + 1];
162 char bridge[IFNAMSIZ + 1];
163 char wds_bridge[IFNAMSIZ + 1];
165 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
167 unsigned int logger_syslog; /* module bitfield */
168 unsigned int logger_stdout; /* module bitfield */
170 char *dump_log_name; /* file name for state dump (SIGUSR1) */
172 int max_num_sta; /* maximum number of STAs in station table */
176 int ieee802_1x; /* use IEEE 802.1X */
178 int eap_server; /* Use internal EAP server instead of external
180 struct hostapd_eap_user *eap_user;
182 struct hostapd_ip_addr own_ip_addr;
183 char *nas_identifier;
184 struct hostapd_radius_servers *radius;
185 int acct_interim_interval;
186 int radius_request_cui;
187 struct hostapd_radius_attr *radius_auth_req_attr;
188 struct hostapd_radius_attr *radius_acct_req_attr;
190 unsigned int radius_das_time_window;
191 int radius_das_require_event_timestamp;
192 struct hostapd_ip_addr radius_das_client_addr;
193 u8 *radius_das_shared_secret;
194 size_t radius_das_shared_secret_len;
196 struct hostapd_ssid ssid;
198 char *eap_req_id_text; /* optional displayable message sent with
199 * EAP Request-Identity */
200 size_t eap_req_id_text_len;
201 int eapol_key_index_workaround;
203 size_t default_wep_key_len;
204 int individual_wep_key_len;
205 int wep_rekeying_period;
206 int broadcast_key_idx_min, broadcast_key_idx_max;
207 int eap_reauth_period;
209 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
210 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
214 ACCEPT_UNLESS_DENIED = 0,
215 DENY_UNLESS_ACCEPTED = 1,
216 USE_EXTERNAL_RADIUS_AUTH = 2
218 struct mac_acl_entry *accept_mac;
220 struct mac_acl_entry *deny_mac;
225 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
226 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
228 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
230 #ifdef CONFIG_IEEE80211W
231 enum mfp_options ieee80211w;
232 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
233 unsigned int assoc_sa_query_max_timeout;
234 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
235 int assoc_sa_query_retry_timeout;
236 #endif /* CONFIG_IEEE80211W */
238 PSK_RADIUS_IGNORED = 0,
239 PSK_RADIUS_ACCEPTED = 1,
240 PSK_RADIUS_REQUIRED = 2
245 int wpa_strict_rekey;
250 char *rsn_preauth_interfaces;
253 #ifdef CONFIG_IEEE80211R
254 /* IEEE 802.11r - Fast BSS Transition */
255 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
256 u8 r1_key_holder[FT_R1KH_ID_LEN];
258 u32 reassociation_deadline;
259 struct ft_remote_r0kh *r0kh_list;
260 struct ft_remote_r1kh *r1kh_list;
263 #endif /* CONFIG_IEEE80211R */
265 char *ctrl_interface; /* directory for UNIX domain sockets */
266 #ifndef CONFIG_NATIVE_WINDOWS
267 gid_t ctrl_interface_gid;
268 #endif /* CONFIG_NATIVE_WINDOWS */
269 int ctrl_interface_gid_set;
274 char *private_key_passwd;
277 u8 *pac_opaque_encr_key;
279 size_t eap_fast_a_id_len;
280 char *eap_fast_a_id_info;
282 int pac_key_lifetime;
283 int pac_key_refresh_time;
284 int eap_sim_aka_result_ind;
289 char *radius_server_clients;
290 int radius_server_auth_port;
291 int radius_server_ipv6;
293 char *test_socket; /* UNIX domain socket path for driver_test */
295 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
296 * address instead of individual address
297 * (for driver_wired.c).
300 int ap_max_inactivity;
301 int ignore_broadcast_ssid;
306 struct hostapd_vlan *vlan, *vlan_tail;
311 * Maximum listen interval that STAs can use when associating with this
312 * BSS. If a STA tries to use larger value, the association will be
313 * denied with status code 51.
315 u16 max_listen_interval;
317 int disable_pmksa_caching;
318 int okc; /* Opportunistic Key Caching */
324 char *wps_pin_requests;
330 u8 device_type[WPS_DEV_TYPE_LEN];
331 char *config_methods;
336 size_t extra_cred_len;
337 int wps_cred_processing;
339 size_t ap_settings_len;
342 char *manufacturer_url;
343 char *model_description;
346 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
347 int wps_nfc_dev_pw_id;
348 struct wpabuf *wps_nfc_dh_pubkey;
349 struct wpabuf *wps_nfc_dh_privkey;
350 struct wpabuf *wps_nfc_dev_pw;
351 #endif /* CONFIG_WPS */
354 #define P2P_ENABLED BIT(0)
355 #define P2P_GROUP_OWNER BIT(1)
356 #define P2P_GROUP_FORMATION BIT(2)
357 #define P2P_MANAGE BIT(3)
358 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
361 int disassoc_low_ack;
362 int skip_inactivity_poll;
364 #define TDLS_PROHIBIT BIT(0)
365 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
371 int time_advertisement;
374 /* IEEE 802.11u - Interworking */
376 int access_network_type;
386 /* IEEE 802.11u - Roaming Consortium list */
387 unsigned int roaming_consortium_count;
388 struct hostapd_roaming_consortium *roaming_consortium;
390 /* IEEE 802.11u - Venue Name duples */
391 unsigned int venue_name_count;
392 struct hostapd_venue_name *venue_name;
394 /* IEEE 802.11u - Network Authentication Type */
395 u8 *network_auth_type;
396 size_t network_auth_type_len;
398 /* IEEE 802.11u - IP Address Type Availability */
399 u8 ipaddr_type_availability;
400 u8 ipaddr_type_configured;
402 /* IEEE 802.11u - Domain Name */
404 size_t domain_name_len;
406 u16 gas_comeback_delay;
412 #endif /* CONFIG_HS20 */
414 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
416 #ifdef CONFIG_RADIUS_TEST
418 #endif /* CONFIG_RADIUS_TEST */
423 * struct hostapd_config - Per-radio interface configuration
425 struct hostapd_config {
426 struct hostapd_bss_config *bss, *last_bss;
432 u8 send_probe_response;
434 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
440 int *supported_rates;
443 const struct wpa_driver_ops *driver;
445 int ap_table_max_size;
446 int ap_table_expiration_time;
448 char country[3]; /* first two octets: country code as described in
449 * ISO/IEC 3166-1. Third octet:
450 * ' ' (ascii 32): all environments
451 * 'O': Outdoor environemnt only
452 * 'I': Indoor environment only
457 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
460 * WMM AC parameters, in same order as 802.1D, i.e.
461 * 0 = BE (best effort)
462 * 1 = BK (background)
466 struct hostapd_wmm_ac_params wmm_ac_params[4];
468 int ht_op_mode_fixed;
471 int secondary_channel;
479 int hostapd_mac_comp(const void *a, const void *b);
480 int hostapd_mac_comp_empty(const void *a);
481 struct hostapd_config * hostapd_config_defaults(void);
482 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
483 void hostapd_config_free(struct hostapd_config *conf);
484 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
485 const u8 *addr, int *vlan_id);
486 int hostapd_rate_found(int *list, int rate);
487 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
488 struct hostapd_wep_keys *b);
489 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
490 const u8 *addr, const u8 *prev_psk);
491 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
492 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
494 const struct hostapd_eap_user *
495 hostapd_get_eap_user(const struct hostapd_bss_config *conf, const u8 *identity,
496 size_t identity_len, int phase2);
497 struct hostapd_radius_attr *
498 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
500 #endif /* HOSTAPD_CONFIG_H */