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];
56 char vlan[IFNAMSIZ + 1];
57 secpolicy security_policy;
59 struct hostapd_wpa_psk *wpa_psk;
63 struct hostapd_wep_keys wep;
65 #define DYNAMIC_VLAN_DISABLED 0
66 #define DYNAMIC_VLAN_OPTIONAL 1
67 #define DYNAMIC_VLAN_REQUIRED 2
69 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
70 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
71 #define DYNAMIC_VLAN_NAMING_END 2
73 #ifdef CONFIG_FULL_DYNAMIC_VLAN
74 char *vlan_tagged_interface;
75 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
76 struct hostapd_wep_keys **dyn_vlan_keys;
77 size_t max_dyn_vlan_keys;
81 #define VLAN_ID_WILDCARD -1
84 struct hostapd_vlan *next;
85 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
86 char ifname[IFNAMSIZ + 1];
88 #ifdef CONFIG_FULL_DYNAMIC_VLAN
90 #define DVLAN_CLEAN_BR 0x1
91 #define DVLAN_CLEAN_VLAN 0x2
92 #define DVLAN_CLEAN_VLAN_PORT 0x4
93 #define DVLAN_CLEAN_WLAN_PORT 0x8
95 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
99 struct hostapd_wpa_psk {
100 struct hostapd_wpa_psk *next;
106 struct hostapd_eap_user {
107 struct hostapd_eap_user *next;
113 } methods[EAP_MAX_METHODS];
118 unsigned int wildcard_prefix:1;
119 unsigned int password_hash:1; /* whether password is hashed with
120 * nt_password_hash() */
121 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
124 struct hostapd_radius_attr {
127 struct hostapd_radius_attr *next;
131 #define NUM_TX_QUEUES 4
133 struct hostapd_tx_queue_params {
137 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
141 #define MAX_ROAMING_CONSORTIUM_LEN 15
143 struct hostapd_roaming_consortium {
145 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
148 struct hostapd_lang_string {
154 #define MAX_NAI_REALMS 10
155 #define MAX_NAI_REALMLEN 255
156 #define MAX_NAI_EAP_METHODS 5
157 #define MAX_NAI_AUTH_TYPES 4
158 struct hostapd_nai_realm_data {
160 char realm_buf[MAX_NAI_REALMLEN + 1];
161 char *realm[MAX_NAI_REALMS];
163 struct hostapd_nai_realm_eap {
166 u8 auth_id[MAX_NAI_AUTH_TYPES];
167 u8 auth_val[MAX_NAI_AUTH_TYPES];
168 } eap_method[MAX_NAI_EAP_METHODS];
172 * struct hostapd_bss_config - Per-BSS configuration
174 struct hostapd_bss_config {
175 char iface[IFNAMSIZ + 1];
176 char bridge[IFNAMSIZ + 1];
177 char wds_bridge[IFNAMSIZ + 1];
179 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
181 unsigned int logger_syslog; /* module bitfield */
182 unsigned int logger_stdout; /* module bitfield */
184 char *dump_log_name; /* file name for state dump (SIGUSR1) */
186 int max_num_sta; /* maximum number of STAs in station table */
190 int ieee802_1x; /* use IEEE 802.1X */
192 int eap_server; /* Use internal EAP server instead of external
194 struct hostapd_eap_user *eap_user;
196 struct hostapd_ip_addr own_ip_addr;
197 char *nas_identifier;
198 struct hostapd_radius_servers *radius;
199 int acct_interim_interval;
200 int radius_request_cui;
201 struct hostapd_radius_attr *radius_auth_req_attr;
202 struct hostapd_radius_attr *radius_acct_req_attr;
204 unsigned int radius_das_time_window;
205 int radius_das_require_event_timestamp;
206 struct hostapd_ip_addr radius_das_client_addr;
207 u8 *radius_das_shared_secret;
208 size_t radius_das_shared_secret_len;
210 struct hostapd_ssid ssid;
212 char *eap_req_id_text; /* optional displayable message sent with
213 * EAP Request-Identity */
214 size_t eap_req_id_text_len;
215 int eapol_key_index_workaround;
217 size_t default_wep_key_len;
218 int individual_wep_key_len;
219 int wep_rekeying_period;
220 int broadcast_key_idx_min, broadcast_key_idx_max;
221 int eap_reauth_period;
223 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
224 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
228 ACCEPT_UNLESS_DENIED = 0,
229 DENY_UNLESS_ACCEPTED = 1,
230 USE_EXTERNAL_RADIUS_AUTH = 2
232 struct mac_acl_entry *accept_mac;
234 struct mac_acl_entry *deny_mac;
239 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
240 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
242 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
244 #ifdef CONFIG_IEEE80211W
245 enum mfp_options ieee80211w;
246 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
247 unsigned int assoc_sa_query_max_timeout;
248 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
249 int assoc_sa_query_retry_timeout;
250 #endif /* CONFIG_IEEE80211W */
252 PSK_RADIUS_IGNORED = 0,
253 PSK_RADIUS_ACCEPTED = 1,
254 PSK_RADIUS_REQUIRED = 2
259 int wpa_strict_rekey;
264 char *rsn_preauth_interfaces;
267 #ifdef CONFIG_IEEE80211R
268 /* IEEE 802.11r - Fast BSS Transition */
269 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
270 u8 r1_key_holder[FT_R1KH_ID_LEN];
272 u32 reassociation_deadline;
273 struct ft_remote_r0kh *r0kh_list;
274 struct ft_remote_r1kh *r1kh_list;
277 #endif /* CONFIG_IEEE80211R */
279 char *ctrl_interface; /* directory for UNIX domain sockets */
280 #ifndef CONFIG_NATIVE_WINDOWS
281 gid_t ctrl_interface_gid;
282 #endif /* CONFIG_NATIVE_WINDOWS */
283 int ctrl_interface_gid_set;
288 char *private_key_passwd;
291 u8 *pac_opaque_encr_key;
293 size_t eap_fast_a_id_len;
294 char *eap_fast_a_id_info;
296 int pac_key_lifetime;
297 int pac_key_refresh_time;
298 int eap_sim_aka_result_ind;
303 char *radius_server_clients;
304 int radius_server_auth_port;
305 int radius_server_ipv6;
307 char *test_socket; /* UNIX domain socket path for driver_test */
309 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
310 * address instead of individual address
311 * (for driver_wired.c).
314 int ap_max_inactivity;
315 int ignore_broadcast_ssid;
320 struct hostapd_vlan *vlan, *vlan_tail;
325 * Maximum listen interval that STAs can use when associating with this
326 * BSS. If a STA tries to use larger value, the association will be
327 * denied with status code 51.
329 u16 max_listen_interval;
331 int disable_pmksa_caching;
332 int okc; /* Opportunistic Key Caching */
338 char *wps_pin_requests;
344 u8 device_type[WPS_DEV_TYPE_LEN];
345 char *config_methods;
350 size_t extra_cred_len;
351 int wps_cred_processing;
353 size_t ap_settings_len;
356 char *manufacturer_url;
357 char *model_description;
360 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
361 int wps_nfc_dev_pw_id;
362 struct wpabuf *wps_nfc_dh_pubkey;
363 struct wpabuf *wps_nfc_dh_privkey;
364 struct wpabuf *wps_nfc_dev_pw;
365 #endif /* CONFIG_WPS */
368 #define P2P_ENABLED BIT(0)
369 #define P2P_GROUP_OWNER BIT(1)
370 #define P2P_GROUP_FORMATION BIT(2)
371 #define P2P_MANAGE BIT(3)
372 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
375 int disassoc_low_ack;
376 int skip_inactivity_poll;
378 #define TDLS_PROHIBIT BIT(0)
379 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
385 int time_advertisement;
388 /* IEEE 802.11u - Interworking */
390 int access_network_type;
400 /* IEEE 802.11u - Roaming Consortium list */
401 unsigned int roaming_consortium_count;
402 struct hostapd_roaming_consortium *roaming_consortium;
404 /* IEEE 802.11u - Venue Name duples */
405 unsigned int venue_name_count;
406 struct hostapd_lang_string *venue_name;
408 /* IEEE 802.11u - Network Authentication Type */
409 u8 *network_auth_type;
410 size_t network_auth_type_len;
412 /* IEEE 802.11u - IP Address Type Availability */
413 u8 ipaddr_type_availability;
414 u8 ipaddr_type_configured;
416 /* IEEE 802.11u - 3GPP Cellular Network */
417 u8 *anqp_3gpp_cell_net;
418 size_t anqp_3gpp_cell_net_len;
420 /* IEEE 802.11u - Domain Name */
422 size_t domain_name_len;
424 unsigned int nai_realm_count;
425 struct hostapd_nai_realm_data *nai_realm_data;
427 u16 gas_comeback_delay;
433 unsigned int hs20_oper_friendly_name_count;
434 struct hostapd_lang_string *hs20_oper_friendly_name;
435 u8 *hs20_wan_metrics;
436 u8 *hs20_connection_capability;
437 size_t hs20_connection_capability_len;
438 u8 *hs20_operating_class;
439 u8 hs20_operating_class_len;
440 #endif /* CONFIG_HS20 */
442 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
444 #ifdef CONFIG_RADIUS_TEST
446 #endif /* CONFIG_RADIUS_TEST */
451 * struct hostapd_config - Per-radio interface configuration
453 struct hostapd_config {
454 struct hostapd_bss_config *bss, *last_bss;
460 u8 send_probe_response;
462 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
468 int *supported_rates;
471 const struct wpa_driver_ops *driver;
473 int ap_table_max_size;
474 int ap_table_expiration_time;
476 char country[3]; /* first two octets: country code as described in
477 * ISO/IEC 3166-1. Third octet:
478 * ' ' (ascii 32): all environments
479 * 'O': Outdoor environemnt only
480 * 'I': Indoor environment only
485 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
488 * WMM AC parameters, in same order as 802.1D, i.e.
489 * 0 = BE (best effort)
490 * 1 = BK (background)
494 struct hostapd_wmm_ac_params wmm_ac_params[4];
496 int ht_op_mode_fixed;
499 int secondary_channel;
505 u8 vht_oper_centr_freq_seg0_idx;
509 int hostapd_mac_comp(const void *a, const void *b);
510 int hostapd_mac_comp_empty(const void *a);
511 struct hostapd_config * hostapd_config_defaults(void);
512 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
513 void hostapd_config_free(struct hostapd_config *conf);
514 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
515 const u8 *addr, int *vlan_id);
516 int hostapd_rate_found(int *list, int rate);
517 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
518 struct hostapd_wep_keys *b);
519 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
520 const u8 *addr, const u8 *prev_psk);
521 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
522 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
524 const struct hostapd_eap_user *
525 hostapd_get_eap_user(const struct hostapd_bss_config *conf, const u8 *identity,
526 size_t identity_len, int phase2);
527 struct hostapd_radius_attr *
528 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
530 #endif /* HOSTAPD_CONFIG_H */