2 * hostapd / Configuration definitions and helpers functions
3 * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
15 #ifndef HOSTAPD_CONFIG_H
16 #define HOSTAPD_CONFIG_H
18 #include "common/defs.h"
20 #include "common/wpa_common.h"
23 #define MAX_STA_COUNT 2007
24 #define MAX_VLAN_ID 4094
26 typedef u8 macaddr[ETH_ALEN];
28 struct mac_acl_entry {
33 struct hostapd_radius_servers;
34 struct ft_remote_r0kh;
35 struct ft_remote_r1kh;
37 #define HOSTAPD_MAX_SSID_LEN 32
39 #define NUM_WEP_KEYS 4
40 struct hostapd_wep_keys {
42 u8 *key[NUM_WEP_KEYS];
43 size_t len[NUM_WEP_KEYS];
45 size_t default_len; /* key length used for dynamic key generation */
48 typedef enum hostap_security_policy {
49 SECURITY_PLAINTEXT = 0,
50 SECURITY_STATIC_WEP = 1,
51 SECURITY_IEEE_802_1X = 2,
57 char ssid[HOSTAPD_MAX_SSID_LEN + 1];
61 char vlan[IFNAMSIZ + 1];
62 secpolicy security_policy;
64 struct hostapd_wpa_psk *wpa_psk;
68 struct hostapd_wep_keys wep;
70 #define DYNAMIC_VLAN_DISABLED 0
71 #define DYNAMIC_VLAN_OPTIONAL 1
72 #define DYNAMIC_VLAN_REQUIRED 2
74 #ifdef CONFIG_FULL_DYNAMIC_VLAN
75 char *vlan_tagged_interface;
76 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
77 struct hostapd_wep_keys **dyn_vlan_keys;
78 size_t max_dyn_vlan_keys;
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_wpa_psk {
101 struct hostapd_wpa_psk *next;
107 struct hostapd_eap_user {
108 struct hostapd_eap_user *next;
114 } methods[EAP_MAX_METHODS];
119 unsigned int wildcard_prefix:1;
120 unsigned int password_hash:1; /* whether password is hashed with
121 * nt_password_hash() */
122 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
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];
152 * struct hostapd_bss_config - Per-BSS configuration
154 struct hostapd_bss_config {
155 char iface[IFNAMSIZ + 1];
156 char bridge[IFNAMSIZ + 1];
157 char wds_bridge[IFNAMSIZ + 1];
159 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
161 unsigned int logger_syslog; /* module bitfield */
162 unsigned int logger_stdout; /* module bitfield */
164 char *dump_log_name; /* file name for state dump (SIGUSR1) */
166 int max_num_sta; /* maximum number of STAs in station table */
170 int ieee802_1x; /* use IEEE 802.1X */
172 int eap_server; /* Use internal EAP server instead of external
174 struct hostapd_eap_user *eap_user;
176 struct hostapd_ip_addr own_ip_addr;
177 char *nas_identifier;
178 struct hostapd_radius_servers *radius;
179 int acct_interim_interval;
181 struct hostapd_ssid ssid;
183 char *eap_req_id_text; /* optional displayable message sent with
184 * EAP Request-Identity */
185 size_t eap_req_id_text_len;
186 int eapol_key_index_workaround;
188 size_t default_wep_key_len;
189 int individual_wep_key_len;
190 int wep_rekeying_period;
191 int broadcast_key_idx_min, broadcast_key_idx_max;
192 int eap_reauth_period;
194 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
195 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
199 ACCEPT_UNLESS_DENIED = 0,
200 DENY_UNLESS_ACCEPTED = 1,
201 USE_EXTERNAL_RADIUS_AUTH = 2
203 struct mac_acl_entry *accept_mac;
205 struct mac_acl_entry *deny_mac;
210 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
211 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
213 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
215 #ifdef CONFIG_IEEE80211W
216 enum mfp_options ieee80211w;
217 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
218 unsigned int assoc_sa_query_max_timeout;
219 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
220 int assoc_sa_query_retry_timeout;
221 #endif /* CONFIG_IEEE80211W */
225 int wpa_strict_rekey;
230 char *rsn_preauth_interfaces;
233 #ifdef CONFIG_IEEE80211R
234 /* IEEE 802.11r - Fast BSS Transition */
235 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
236 u8 r1_key_holder[FT_R1KH_ID_LEN];
238 u32 reassociation_deadline;
239 struct ft_remote_r0kh *r0kh_list;
240 struct ft_remote_r1kh *r1kh_list;
243 #endif /* CONFIG_IEEE80211R */
245 char *ctrl_interface; /* directory for UNIX domain sockets */
246 #ifndef CONFIG_NATIVE_WINDOWS
247 gid_t ctrl_interface_gid;
248 #endif /* CONFIG_NATIVE_WINDOWS */
249 int ctrl_interface_gid_set;
254 char *private_key_passwd;
257 u8 *pac_opaque_encr_key;
259 size_t eap_fast_a_id_len;
260 char *eap_fast_a_id_info;
262 int pac_key_lifetime;
263 int pac_key_refresh_time;
264 int eap_sim_aka_result_ind;
269 char *radius_server_clients;
270 int radius_server_auth_port;
271 int radius_server_ipv6;
273 char *test_socket; /* UNIX domain socket path for driver_test */
275 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
276 * address instead of individual address
277 * (for driver_wired.c).
280 int ap_max_inactivity;
281 int ignore_broadcast_ssid;
286 struct hostapd_vlan *vlan, *vlan_tail;
291 * Maximum listen interval that STAs can use when associating with this
292 * BSS. If a STA tries to use larger value, the association will be
293 * denied with status code 51.
295 u16 max_listen_interval;
297 int disable_pmksa_caching;
298 int okc; /* Opportunistic Key Caching */
304 char *wps_pin_requests;
310 u8 device_type[WPS_DEV_TYPE_LEN];
311 char *config_methods;
316 size_t extra_cred_len;
317 int wps_cred_processing;
319 size_t ap_settings_len;
322 char *manufacturer_url;
323 char *model_description;
326 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
327 #endif /* CONFIG_WPS */
330 #define P2P_ENABLED BIT(0)
331 #define P2P_GROUP_OWNER BIT(1)
332 #define P2P_GROUP_FORMATION BIT(2)
333 #define P2P_MANAGE BIT(3)
334 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
337 int disassoc_low_ack;
339 #define TDLS_PROHIBIT BIT(0)
340 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
345 int time_advertisement;
348 /* IEEE 802.11u - Interworking */
350 int access_network_type;
360 /* IEEE 802.11u - Roaming Consortium list */
361 unsigned int roaming_consortium_count;
362 struct hostapd_roaming_consortium *roaming_consortium;
364 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
366 #ifdef CONFIG_RADIUS_TEST
368 #endif /* CONFIG_RADIUS_TEST */
373 * struct hostapd_config - Per-radio interface configuration
375 struct hostapd_config {
376 struct hostapd_bss_config *bss, *last_bss;
382 u8 send_probe_response;
384 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
390 int *supported_rates;
393 const struct wpa_driver_ops *driver;
395 int ap_table_max_size;
396 int ap_table_expiration_time;
398 char country[3]; /* first two octets: country code as described in
399 * ISO/IEC 3166-1. Third octet:
400 * ' ' (ascii 32): all environments
401 * 'O': Outdoor environemnt only
402 * 'I': Indoor environment only
407 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
410 * WMM AC parameters, in same order as 802.1D, i.e.
411 * 0 = BE (best effort)
412 * 1 = BK (background)
416 struct hostapd_wmm_ac_params wmm_ac_params[4];
418 int ht_op_mode_fixed;
421 int secondary_channel;
426 int hostapd_mac_comp(const void *a, const void *b);
427 int hostapd_mac_comp_empty(const void *a);
428 struct hostapd_config * hostapd_config_defaults(void);
429 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
430 void hostapd_config_free(struct hostapd_config *conf);
431 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
432 const u8 *addr, int *vlan_id);
433 int hostapd_rate_found(int *list, int rate);
434 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
435 struct hostapd_wep_keys *b);
436 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
437 const u8 *addr, const u8 *prev_psk);
438 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
439 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
441 const struct hostapd_eap_user *
442 hostapd_get_eap_user(const struct hostapd_bss_config *conf, const u8 *identity,
443 size_t identity_len, int phase2);
445 #endif /* HOSTAPD_CONFIG_H */