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_venue_name {
155 * struct hostapd_bss_config - Per-BSS configuration
157 struct hostapd_bss_config {
158 char iface[IFNAMSIZ + 1];
159 char bridge[IFNAMSIZ + 1];
160 char wds_bridge[IFNAMSIZ + 1];
162 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
164 unsigned int logger_syslog; /* module bitfield */
165 unsigned int logger_stdout; /* module bitfield */
167 char *dump_log_name; /* file name for state dump (SIGUSR1) */
169 int max_num_sta; /* maximum number of STAs in station table */
173 int ieee802_1x; /* use IEEE 802.1X */
175 int eap_server; /* Use internal EAP server instead of external
177 struct hostapd_eap_user *eap_user;
179 struct hostapd_ip_addr own_ip_addr;
180 char *nas_identifier;
181 struct hostapd_radius_servers *radius;
182 int acct_interim_interval;
183 int radius_request_cui;
184 struct hostapd_radius_attr *radius_auth_req_attr;
185 struct hostapd_radius_attr *radius_acct_req_attr;
187 unsigned int radius_das_time_window;
188 int radius_das_require_event_timestamp;
189 struct hostapd_ip_addr radius_das_client_addr;
190 u8 *radius_das_shared_secret;
191 size_t radius_das_shared_secret_len;
193 struct hostapd_ssid ssid;
195 char *eap_req_id_text; /* optional displayable message sent with
196 * EAP Request-Identity */
197 size_t eap_req_id_text_len;
198 int eapol_key_index_workaround;
200 size_t default_wep_key_len;
201 int individual_wep_key_len;
202 int wep_rekeying_period;
203 int broadcast_key_idx_min, broadcast_key_idx_max;
204 int eap_reauth_period;
206 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
207 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
211 ACCEPT_UNLESS_DENIED = 0,
212 DENY_UNLESS_ACCEPTED = 1,
213 USE_EXTERNAL_RADIUS_AUTH = 2
215 struct mac_acl_entry *accept_mac;
217 struct mac_acl_entry *deny_mac;
222 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
223 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
225 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
227 #ifdef CONFIG_IEEE80211W
228 enum mfp_options ieee80211w;
229 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
230 unsigned int assoc_sa_query_max_timeout;
231 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
232 int assoc_sa_query_retry_timeout;
233 #endif /* CONFIG_IEEE80211W */
235 PSK_RADIUS_IGNORED = 0,
236 PSK_RADIUS_ACCEPTED = 1,
237 PSK_RADIUS_REQUIRED = 2
242 int wpa_strict_rekey;
247 char *rsn_preauth_interfaces;
250 #ifdef CONFIG_IEEE80211R
251 /* IEEE 802.11r - Fast BSS Transition */
252 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
253 u8 r1_key_holder[FT_R1KH_ID_LEN];
255 u32 reassociation_deadline;
256 struct ft_remote_r0kh *r0kh_list;
257 struct ft_remote_r1kh *r1kh_list;
260 #endif /* CONFIG_IEEE80211R */
262 char *ctrl_interface; /* directory for UNIX domain sockets */
263 #ifndef CONFIG_NATIVE_WINDOWS
264 gid_t ctrl_interface_gid;
265 #endif /* CONFIG_NATIVE_WINDOWS */
266 int ctrl_interface_gid_set;
271 char *private_key_passwd;
274 u8 *pac_opaque_encr_key;
276 size_t eap_fast_a_id_len;
277 char *eap_fast_a_id_info;
279 int pac_key_lifetime;
280 int pac_key_refresh_time;
281 int eap_sim_aka_result_ind;
286 char *radius_server_clients;
287 int radius_server_auth_port;
288 int radius_server_ipv6;
290 char *test_socket; /* UNIX domain socket path for driver_test */
292 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
293 * address instead of individual address
294 * (for driver_wired.c).
297 int ap_max_inactivity;
298 int ignore_broadcast_ssid;
303 struct hostapd_vlan *vlan, *vlan_tail;
308 * Maximum listen interval that STAs can use when associating with this
309 * BSS. If a STA tries to use larger value, the association will be
310 * denied with status code 51.
312 u16 max_listen_interval;
314 int disable_pmksa_caching;
315 int okc; /* Opportunistic Key Caching */
321 char *wps_pin_requests;
327 u8 device_type[WPS_DEV_TYPE_LEN];
328 char *config_methods;
333 size_t extra_cred_len;
334 int wps_cred_processing;
336 size_t ap_settings_len;
339 char *manufacturer_url;
340 char *model_description;
343 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
344 int wps_nfc_dev_pw_id;
345 struct wpabuf *wps_nfc_dh_pubkey;
346 struct wpabuf *wps_nfc_dh_privkey;
347 struct wpabuf *wps_nfc_dev_pw;
348 #endif /* CONFIG_WPS */
351 #define P2P_ENABLED BIT(0)
352 #define P2P_GROUP_OWNER BIT(1)
353 #define P2P_GROUP_FORMATION BIT(2)
354 #define P2P_MANAGE BIT(3)
355 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
358 int disassoc_low_ack;
359 int skip_inactivity_poll;
361 #define TDLS_PROHIBIT BIT(0)
362 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
368 int time_advertisement;
371 /* IEEE 802.11u - Interworking */
373 int access_network_type;
383 /* IEEE 802.11u - Roaming Consortium list */
384 unsigned int roaming_consortium_count;
385 struct hostapd_roaming_consortium *roaming_consortium;
387 /* IEEE 802.11u - Venue Name duples */
388 unsigned int venue_name_count;
389 struct hostapd_venue_name *venue_name;
391 /* IEEE 802.11u - Network Authentication Type */
392 u8 *network_auth_type;
393 size_t network_auth_type_len;
395 /* IEEE 802.11u - IP Address Type Availability */
396 u8 ipaddr_type_availability;
397 u8 ipaddr_type_configured;
399 /* IEEE 802.11u - 3GPP Cellular Network */
400 u8 *anqp_3gpp_cell_net;
401 size_t anqp_3gpp_cell_net_len;
403 /* IEEE 802.11u - Domain Name */
405 size_t domain_name_len;
407 u16 gas_comeback_delay;
413 u8 *hs20_wan_metrics;
414 u8 *hs20_connection_capability;
415 size_t hs20_connection_capability_len;
416 u8 *hs20_operating_class;
417 u8 hs20_operating_class_len;
418 #endif /* CONFIG_HS20 */
420 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
422 #ifdef CONFIG_RADIUS_TEST
424 #endif /* CONFIG_RADIUS_TEST */
429 * struct hostapd_config - Per-radio interface configuration
431 struct hostapd_config {
432 struct hostapd_bss_config *bss, *last_bss;
438 u8 send_probe_response;
440 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
446 int *supported_rates;
449 const struct wpa_driver_ops *driver;
451 int ap_table_max_size;
452 int ap_table_expiration_time;
454 char country[3]; /* first two octets: country code as described in
455 * ISO/IEC 3166-1. Third octet:
456 * ' ' (ascii 32): all environments
457 * 'O': Outdoor environemnt only
458 * 'I': Indoor environment only
463 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
466 * WMM AC parameters, in same order as 802.1D, i.e.
467 * 0 = BE (best effort)
468 * 1 = BK (background)
472 struct hostapd_wmm_ac_params wmm_ac_params[4];
474 int ht_op_mode_fixed;
477 int secondary_channel;
483 u8 vht_oper_centr_freq_seg0_idx;
487 int hostapd_mac_comp(const void *a, const void *b);
488 int hostapd_mac_comp_empty(const void *a);
489 struct hostapd_config * hostapd_config_defaults(void);
490 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
491 void hostapd_config_free(struct hostapd_config *conf);
492 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
493 const u8 *addr, int *vlan_id);
494 int hostapd_rate_found(int *list, int rate);
495 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
496 struct hostapd_wep_keys *b);
497 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
498 const u8 *addr, const u8 *prev_psk);
499 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
500 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
502 const struct hostapd_eap_user *
503 hostapd_get_eap_user(const struct hostapd_bss_config *conf, const u8 *identity,
504 size_t identity_len, int phase2);
505 struct hostapd_radius_attr *
506 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
508 #endif /* HOSTAPD_CONFIG_H */