2 * hostapd / Configuration file
3 * Copyright (c) 2003-2007, 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.
20 #include "wpa_common.h"
26 typedef u8 macaddr[ETH_ALEN];
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 char ssid[HOSTAPD_MAX_SSID_LEN + 1];
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 #ifdef CONFIG_FULL_DYNAMIC_VLAN
70 char *vlan_tagged_interface;
71 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
72 struct hostapd_wep_keys **dyn_vlan_keys;
73 size_t max_dyn_vlan_keys;
77 #define VLAN_ID_WILDCARD -1
80 struct hostapd_vlan *next;
81 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
82 char ifname[IFNAMSIZ + 1];
84 #ifdef CONFIG_FULL_DYNAMIC_VLAN
86 #define DVLAN_CLEAN_BR 0x1
87 #define DVLAN_CLEAN_VLAN 0x2
88 #define DVLAN_CLEAN_VLAN_PORT 0x4
89 #define DVLAN_CLEAN_WLAN_PORT 0x8
91 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
95 struct hostapd_wpa_psk {
96 struct hostapd_wpa_psk *next;
102 #define EAP_USER_MAX_METHODS 8
103 struct hostapd_eap_user {
104 struct hostapd_eap_user *next;
110 } methods[EAP_USER_MAX_METHODS];
115 unsigned int wildcard_prefix:1;
116 unsigned int password_hash:1; /* whether password is hashed with
117 * nt_password_hash() */
118 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
122 #define NUM_TX_QUEUES 8
124 struct hostapd_tx_queue_params {
128 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
132 struct hostapd_wme_ac_params {
136 int txopLimit; /* in units of 32us */
137 int admission_control_mandatory;
142 * struct hostapd_bss_config - Per-BSS configuration
144 struct hostapd_bss_config {
145 char iface[IFNAMSIZ + 1];
146 char bridge[IFNAMSIZ + 1];
148 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
150 unsigned int logger_syslog; /* module bitfield */
151 unsigned int logger_stdout; /* module bitfield */
153 char *dump_log_name; /* file name for state dump (SIGUSR1) */
155 int max_num_sta; /* maximum number of STAs in station table */
159 int ieee802_1x; /* use IEEE 802.1X */
161 int eap_server; /* Use internal EAP server instead of external
163 struct hostapd_eap_user *eap_user;
165 struct hostapd_ip_addr own_ip_addr;
166 char *nas_identifier;
167 struct hostapd_radius_servers *radius;
169 struct hostapd_ssid ssid;
171 char *eap_req_id_text; /* optional displayable message sent with
172 * EAP Request-Identity */
173 size_t eap_req_id_text_len;
174 int eapol_key_index_workaround;
176 size_t default_wep_key_len;
177 int individual_wep_key_len;
178 int wep_rekeying_period;
179 int broadcast_key_idx_min, broadcast_key_idx_max;
180 int eap_reauth_period;
182 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
183 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
186 u8 assoc_ap_addr[ETH_ALEN];
187 int assoc_ap; /* whether assoc_ap_addr is set */
190 ACCEPT_UNLESS_DENIED = 0,
191 DENY_UNLESS_ACCEPTED = 1,
192 USE_EXTERNAL_RADIUS_AUTH = 2
199 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
200 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
202 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
204 #ifdef CONFIG_IEEE80211W
207 IEEE80211W_OPTIONAL = 1,
208 IEEE80211W_REQUIRED = 2
210 #endif /* CONFIG_IEEE80211W */
214 int wpa_strict_rekey;
218 char *rsn_preauth_interfaces;
221 #ifdef CONFIG_IEEE80211R
222 /* IEEE 802.11r - Fast BSS Transition */
223 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
224 u8 r1_key_holder[FT_R1KH_ID_LEN];
226 u32 reassociation_deadline;
227 struct ft_remote_r0kh *r0kh_list;
228 struct ft_remote_r1kh *r1kh_list;
230 #endif /* CONFIG_IEEE80211R */
232 char *ctrl_interface; /* directory for UNIX domain sockets */
233 gid_t ctrl_interface_gid;
234 int ctrl_interface_gid_set;
239 char *private_key_passwd;
242 u8 *pac_opaque_encr_key;
244 int eap_sim_aka_result_ind;
247 char *radius_server_clients;
248 int radius_server_auth_port;
249 int radius_server_ipv6;
251 char *test_socket; /* UNIX domain socket path for driver_test */
253 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
254 * address instead of individual address
255 * (for driver_wired.c).
258 int ap_max_inactivity;
259 int ignore_broadcast_ssid;
263 struct hostapd_vlan *vlan, *vlan_tail;
268 * Maximum listen interval that STAs can use when associating with this
269 * BSS. If a STA tries to use larger value, the association will be
270 * denied with status code 51.
272 u16 max_listen_interval;
277 HOSTAPD_MODE_IEEE80211B,
278 HOSTAPD_MODE_IEEE80211G,
279 HOSTAPD_MODE_IEEE80211A,
285 * struct hostapd_config - Per-radio interface configuration
287 struct hostapd_config {
288 struct hostapd_bss_config *bss, *last_bss;
289 struct hostapd_radius_servers *radius;
295 u8 send_probe_response;
297 hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
303 CTS_PROTECTION_AUTOMATIC = 0,
304 CTS_PROTECTION_FORCE_ENABLED = 1,
305 CTS_PROTECTION_FORCE_DISABLED = 2,
306 CTS_PROTECTION_AUTOMATIC_NO_OLBC = 3,
307 } cts_protection_type;
309 int *supported_rates;
312 const struct wpa_driver_ops *driver;
314 int passive_scan_interval; /* seconds, 0 = disabled */
315 int passive_scan_listen; /* usec */
316 int passive_scan_mode;
317 int ap_table_max_size;
318 int ap_table_expiration_time;
320 char country[3]; /* first two octets: country code as described in
321 * ISO/IEC 3166-1. Third octet:
322 * ' ' (ascii 32): all environments
323 * 'O': Outdoor environemnt only
324 * 'I': Indoor environment only
328 unsigned int ieee80211h; /* Enable/Disable 80211h */
330 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
333 * WME AC parameters, in same order as 802.1D, i.e.
334 * 0 = BE (best effort)
335 * 1 = BK (background)
339 struct hostapd_wme_ac_params wme_ac_params[4];
342 INTERNAL_BRIDGE_DO_NOT_CONTROL = -1,
343 INTERNAL_BRIDGE_DISABLED = 0,
344 INTERNAL_BRIDGE_ENABLED = 1
349 int hostapd_mac_comp(const void *a, const void *b);
350 int hostapd_mac_comp_empty(const void *a);
351 struct hostapd_config * hostapd_config_read(const char *fname);
352 void hostapd_config_free(struct hostapd_config *conf);
353 int hostapd_maclist_found(macaddr *list, int num_entries, const u8 *addr);
354 int hostapd_rate_found(int *list, int rate);
355 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
356 struct hostapd_wep_keys *b);
357 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
358 const u8 *addr, const u8 *prev_psk);
359 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
360 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
362 const struct hostapd_eap_user *
363 hostapd_get_eap_user(const struct hostapd_bss_config *conf, const u8 *identity,
364 size_t identity_len, int phase2);
366 #endif /* CONFIG_H */