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"
19 * mesh_conf - local MBSS state and settings
24 /* Active Path Selection Protocol Identifier */
26 /* Active Path Selection Metric Identifier */
28 /* Congestion Control Mode Identifier */
30 /* Synchronization Protocol Identifier */
32 /* Authentication Protocol Identifier */
36 #define MESH_CONF_SEC_NONE BIT(0)
37 #define MESH_CONF_SEC_AUTH BIT(1)
38 #define MESH_CONF_SEC_AMPE BIT(2)
39 unsigned int security;
40 int dot11MeshMaxRetries;
41 int dot11MeshRetryTimeout; /* msec */
42 int dot11MeshConfirmTimeout; /* msec */
43 int dot11MeshHoldingTimeout; /* msec */
46 #define MAX_STA_COUNT 2007
47 #define MAX_VLAN_ID 4094
49 typedef u8 macaddr[ETH_ALEN];
51 struct mac_acl_entry {
56 struct hostapd_radius_servers;
57 struct ft_remote_r0kh;
58 struct ft_remote_r1kh;
60 #define HOSTAPD_MAX_SSID_LEN 32
62 #define NUM_WEP_KEYS 4
63 struct hostapd_wep_keys {
65 u8 *key[NUM_WEP_KEYS];
66 size_t len[NUM_WEP_KEYS];
68 size_t default_len; /* key length used for dynamic key generation */
71 typedef enum hostap_security_policy {
72 SECURITY_PLAINTEXT = 0,
73 SECURITY_STATIC_WEP = 1,
74 SECURITY_IEEE_802_1X = 2,
81 u8 ssid[HOSTAPD_MAX_SSID_LEN];
83 unsigned int ssid_set:1;
84 unsigned int utf8_ssid:1;
85 unsigned int wpa_passphrase_set:1;
86 unsigned int wpa_psk_set:1;
88 char vlan[IFNAMSIZ + 1];
89 secpolicy security_policy;
91 struct hostapd_wpa_psk *wpa_psk;
95 struct hostapd_wep_keys wep;
97 #define DYNAMIC_VLAN_DISABLED 0
98 #define DYNAMIC_VLAN_OPTIONAL 1
99 #define DYNAMIC_VLAN_REQUIRED 2
101 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
102 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
103 #define DYNAMIC_VLAN_NAMING_END 2
105 #ifdef CONFIG_FULL_DYNAMIC_VLAN
106 char *vlan_tagged_interface;
107 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
111 #define VLAN_ID_WILDCARD -1
113 struct hostapd_vlan {
114 struct hostapd_vlan *next;
115 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
116 char ifname[IFNAMSIZ + 1];
118 #ifdef CONFIG_FULL_DYNAMIC_VLAN
120 #define DVLAN_CLEAN_BR 0x1
121 #define DVLAN_CLEAN_VLAN 0x2
122 #define DVLAN_CLEAN_VLAN_PORT 0x4
123 #define DVLAN_CLEAN_WLAN_PORT 0x8
125 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
129 struct hostapd_sta_wpa_psk_short {
130 struct hostapd_sta_wpa_psk_short *next;
134 struct hostapd_wpa_psk {
135 struct hostapd_wpa_psk *next;
139 u8 p2p_dev_addr[ETH_ALEN];
142 struct hostapd_eap_user {
143 struct hostapd_eap_user *next;
149 } methods[EAP_MAX_METHODS];
154 unsigned int wildcard_prefix:1;
155 unsigned int password_hash:1; /* whether password is hashed with
156 * nt_password_hash() */
157 unsigned int remediation:1;
158 unsigned int macacl:1;
159 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
160 struct hostapd_radius_attr *accept_attr;
163 struct hostapd_radius_attr {
166 struct hostapd_radius_attr *next;
170 #define NUM_TX_QUEUES 4
172 struct hostapd_tx_queue_params {
176 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
180 #define MAX_ROAMING_CONSORTIUM_LEN 15
182 struct hostapd_roaming_consortium {
184 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
187 struct hostapd_lang_string {
193 #define MAX_NAI_REALMS 10
194 #define MAX_NAI_REALMLEN 255
195 #define MAX_NAI_EAP_METHODS 5
196 #define MAX_NAI_AUTH_TYPES 4
197 struct hostapd_nai_realm_data {
199 char realm_buf[MAX_NAI_REALMLEN + 1];
200 char *realm[MAX_NAI_REALMS];
202 struct hostapd_nai_realm_eap {
205 u8 auth_id[MAX_NAI_AUTH_TYPES];
206 u8 auth_val[MAX_NAI_AUTH_TYPES];
207 } eap_method[MAX_NAI_EAP_METHODS];
211 * struct hostapd_bss_config - Per-BSS configuration
213 struct hostapd_bss_config {
214 char iface[IFNAMSIZ + 1];
215 char bridge[IFNAMSIZ + 1];
216 char vlan_bridge[IFNAMSIZ + 1];
217 char wds_bridge[IFNAMSIZ + 1];
219 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
221 unsigned int logger_syslog; /* module bitfield */
222 unsigned int logger_stdout; /* module bitfield */
224 int max_num_sta; /* maximum number of STAs in station table */
227 int bss_load_update_period;
229 int ieee802_1x; /* use IEEE 802.1X */
231 int eap_server; /* Use internal EAP server instead of external
233 struct hostapd_eap_user *eap_user;
234 char *eap_user_sqlite;
236 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
237 struct hostapd_ip_addr own_ip_addr;
238 char *nas_identifier;
239 struct hostapd_radius_servers *radius;
240 int acct_interim_interval;
241 int radius_request_cui;
242 struct hostapd_radius_attr *radius_auth_req_attr;
243 struct hostapd_radius_attr *radius_acct_req_attr;
245 unsigned int radius_das_time_window;
246 int radius_das_require_event_timestamp;
247 struct hostapd_ip_addr radius_das_client_addr;
248 u8 *radius_das_shared_secret;
249 size_t radius_das_shared_secret_len;
251 struct hostapd_ssid ssid;
253 char *eap_req_id_text; /* optional displayable message sent with
254 * EAP Request-Identity */
255 size_t eap_req_id_text_len;
256 int eapol_key_index_workaround;
258 size_t default_wep_key_len;
259 int individual_wep_key_len;
260 int wep_rekeying_period;
261 int broadcast_key_idx_min, broadcast_key_idx_max;
262 int eap_reauth_period;
263 int erp_send_reauth_start;
266 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
267 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
271 ACCEPT_UNLESS_DENIED = 0,
272 DENY_UNLESS_ACCEPTED = 1,
273 USE_EXTERNAL_RADIUS_AUTH = 2
275 struct mac_acl_entry *accept_mac;
277 struct mac_acl_entry *deny_mac;
283 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
284 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
286 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
288 #ifdef CONFIG_IEEE80211W
289 enum mfp_options ieee80211w;
290 int group_mgmt_cipher;
291 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
292 unsigned int assoc_sa_query_max_timeout;
293 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
294 int assoc_sa_query_retry_timeout;
295 #endif /* CONFIG_IEEE80211W */
297 PSK_RADIUS_IGNORED = 0,
298 PSK_RADIUS_ACCEPTED = 1,
299 PSK_RADIUS_REQUIRED = 2
304 int wpa_strict_rekey;
309 char *rsn_preauth_interfaces;
312 #ifdef CONFIG_IEEE80211R
313 /* IEEE 802.11r - Fast BSS Transition */
314 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
315 u8 r1_key_holder[FT_R1KH_ID_LEN];
317 u32 reassociation_deadline;
318 struct ft_remote_r0kh *r0kh_list;
319 struct ft_remote_r1kh *r1kh_list;
322 #endif /* CONFIG_IEEE80211R */
324 char *ctrl_interface; /* directory for UNIX domain sockets */
325 #ifndef CONFIG_NATIVE_WINDOWS
326 gid_t ctrl_interface_gid;
327 #endif /* CONFIG_NATIVE_WINDOWS */
328 int ctrl_interface_gid_set;
333 char *private_key_passwd;
335 char *ocsp_stapling_response;
337 char *openssl_ciphers;
338 u8 *pac_opaque_encr_key;
340 size_t eap_fast_a_id_len;
341 char *eap_fast_a_id_info;
343 int pac_key_lifetime;
344 int pac_key_refresh_time;
345 int eap_sim_aka_result_ind;
350 char *radius_server_clients;
351 int radius_server_auth_port;
352 int radius_server_acct_port;
353 int radius_server_ipv6;
355 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
356 * address instead of individual address
357 * (for driver_wired.c).
360 int ap_max_inactivity;
361 int ignore_broadcast_ssid;
366 struct hostapd_vlan *vlan;
371 * Maximum listen interval that STAs can use when associating with this
372 * BSS. If a STA tries to use larger value, the association will be
373 * denied with status code 51.
375 u16 max_listen_interval;
377 int disable_pmksa_caching;
378 int okc; /* Opportunistic Key Caching */
385 char *wps_pin_requests;
391 u8 device_type[WPS_DEV_TYPE_LEN];
392 char *config_methods;
397 size_t extra_cred_len;
398 int wps_cred_processing;
399 int force_per_enrollee_psk;
401 size_t ap_settings_len;
404 char *manufacturer_url;
405 char *model_description;
408 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
409 int wps_nfc_pw_from_config;
410 int wps_nfc_dev_pw_id;
411 struct wpabuf *wps_nfc_dh_pubkey;
412 struct wpabuf *wps_nfc_dh_privkey;
413 struct wpabuf *wps_nfc_dev_pw;
414 #endif /* CONFIG_WPS */
418 #define P2P_ENABLED BIT(0)
419 #define P2P_GROUP_OWNER BIT(1)
420 #define P2P_GROUP_FORMATION BIT(2)
421 #define P2P_MANAGE BIT(3)
422 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
429 #endif /* CONFIG_P2P */
431 int disassoc_low_ack;
432 int skip_inactivity_poll;
434 #define TDLS_PROHIBIT BIT(0)
435 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
441 int time_advertisement;
446 /* IEEE 802.11u - Interworking */
448 int access_network_type;
458 /* IEEE 802.11u - Roaming Consortium list */
459 unsigned int roaming_consortium_count;
460 struct hostapd_roaming_consortium *roaming_consortium;
462 /* IEEE 802.11u - Venue Name duples */
463 unsigned int venue_name_count;
464 struct hostapd_lang_string *venue_name;
466 /* IEEE 802.11u - Network Authentication Type */
467 u8 *network_auth_type;
468 size_t network_auth_type_len;
470 /* IEEE 802.11u - IP Address Type Availability */
471 u8 ipaddr_type_availability;
472 u8 ipaddr_type_configured;
474 /* IEEE 802.11u - 3GPP Cellular Network */
475 u8 *anqp_3gpp_cell_net;
476 size_t anqp_3gpp_cell_net_len;
478 /* IEEE 802.11u - Domain Name */
480 size_t domain_name_len;
482 unsigned int nai_realm_count;
483 struct hostapd_nai_realm_data *nai_realm_data;
485 u16 gas_comeback_delay;
488 u8 qos_map_set[16 + 2 * 21];
489 unsigned int qos_map_set_len;
497 unsigned int hs20_oper_friendly_name_count;
498 struct hostapd_lang_string *hs20_oper_friendly_name;
499 u8 *hs20_wan_metrics;
500 u8 *hs20_connection_capability;
501 size_t hs20_connection_capability_len;
502 u8 *hs20_operating_class;
503 u8 hs20_operating_class_len;
512 size_t hs20_icons_count;
513 u8 osu_ssid[HOSTAPD_MAX_SSID_LEN];
515 struct hs20_osu_provider {
516 unsigned int friendly_name_count;
517 struct hostapd_lang_string *friendly_name;
523 unsigned int service_desc_count;
524 struct hostapd_lang_string *service_desc;
525 } *hs20_osu_providers, *last_osu;
526 size_t hs20_osu_providers_count;
527 unsigned int hs20_deauth_req_timeout;
528 char *subscr_remediation_url;
529 u8 subscr_remediation_method;
530 #endif /* CONFIG_HS20 */
532 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
534 #ifdef CONFIG_RADIUS_TEST
536 #endif /* CONFIG_RADIUS_TEST */
538 struct wpabuf *vendor_elements;
540 unsigned int sae_anti_clogging_threshold;
543 char *wowlan_triggers; /* Wake-on-WLAN triggers */
545 #ifdef CONFIG_TESTING_OPTIONS
547 u8 bss_load_test_set;
548 #endif /* CONFIG_TESTING_OPTIONS */
550 #define MESH_ENABLED BIT(0)
553 int radio_measurements;
560 * struct hostapd_config - Per-radio interface configuration
562 struct hostapd_config {
563 struct hostapd_bss_config **bss, *last_bss;
569 u8 send_probe_response;
572 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
578 int *supported_rates;
581 const struct wpa_driver_ops *driver;
584 int ap_table_max_size;
585 int ap_table_expiration_time;
587 char country[3]; /* first two octets: country code as described in
588 * ISO/IEC 3166-1. Third octet:
589 * ' ' (ascii 32): all environments
590 * 'O': Outdoor environemnt only
591 * 'I': Indoor environment only
596 int ieee80211h; /* DFS */
599 * Local power constraint is an octet encoded as an unsigned integer in
600 * units of decibels. Invalid value -1 indicates that Power Constraint
601 * element will not be added.
603 int local_pwr_constraint;
605 /* Control Spectrum Management bit */
606 int spectrum_mgmt_required;
608 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
611 * WMM AC parameters, in same order as 802.1D, i.e.
612 * 0 = BE (best effort)
613 * 1 = BK (background)
617 struct hostapd_wmm_ac_params wmm_ac_params[4];
619 int ht_op_mode_fixed;
622 int secondary_channel;
629 u8 vht_oper_centr_freq_seg0_idx;
630 u8 vht_oper_centr_freq_seg1_idx;
634 #endif /* CONFIG_P2P */
636 #ifdef CONFIG_TESTING_OPTIONS
637 double ignore_probe_probability;
638 double ignore_auth_probability;
639 double ignore_assoc_probability;
640 double ignore_reassoc_probability;
641 double corrupt_gtk_rekey_mic_probability;
642 #endif /* CONFIG_TESTING_OPTIONS */
645 unsigned int acs_num_scans;
650 unsigned int num_acs_chan_bias;
651 #endif /* CONFIG_ACS */
655 int hostapd_mac_comp(const void *a, const void *b);
656 int hostapd_mac_comp_empty(const void *a);
657 struct hostapd_config * hostapd_config_defaults(void);
658 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
659 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
660 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
661 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
662 void hostapd_config_free(struct hostapd_config *conf);
663 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
664 const u8 *addr, int *vlan_id);
665 int hostapd_rate_found(int *list, int rate);
666 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
667 const u8 *addr, const u8 *p2p_dev_addr,
669 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
670 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
671 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
673 struct hostapd_radius_attr *
674 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
675 int hostapd_config_check(struct hostapd_config *conf, int full_config);
676 void hostapd_set_security_params(struct hostapd_bss_config *bss,
679 #endif /* HOSTAPD_CONFIG_H */