2 * hostapd / Configuration definitions and helpers functions
3 * Copyright (c) 2003-2015, 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"
13 #include "utils/list.h"
15 #include "common/wpa_common.h"
16 #include "common/ieee802_11_defs.h"
17 #include "common/ieee802_11_common.h"
23 * mesh_conf - local MBSS state and settings
28 /* Active Path Selection Protocol Identifier */
30 /* Active Path Selection Metric Identifier */
32 /* Congestion Control Mode Identifier */
34 /* Synchronization Protocol Identifier */
36 /* Authentication Protocol Identifier */
40 #define MESH_CONF_SEC_NONE BIT(0)
41 #define MESH_CONF_SEC_AUTH BIT(1)
42 #define MESH_CONF_SEC_AMPE BIT(2)
43 unsigned int security;
44 int dot11MeshMaxRetries;
45 int dot11MeshRetryTimeout; /* msec */
46 int dot11MeshConfirmTimeout; /* msec */
47 int dot11MeshHoldingTimeout; /* msec */
50 #define MAX_STA_COUNT 2007
51 #define MAX_VLAN_ID 4094
53 typedef u8 macaddr[ETH_ALEN];
55 struct mac_acl_entry {
57 struct vlan_description vlan_id;
60 struct hostapd_radius_servers;
61 struct ft_remote_r0kh;
62 struct ft_remote_r1kh;
64 #define NUM_WEP_KEYS 4
65 struct hostapd_wep_keys {
67 u8 *key[NUM_WEP_KEYS];
68 size_t len[NUM_WEP_KEYS];
70 size_t default_len; /* key length used for dynamic key generation */
73 typedef enum hostap_security_policy {
74 SECURITY_PLAINTEXT = 0,
75 SECURITY_STATIC_WEP = 1,
76 SECURITY_IEEE_802_1X = 2,
83 u8 ssid[SSID_MAX_LEN];
85 unsigned int ssid_set:1;
86 unsigned int utf8_ssid:1;
87 unsigned int wpa_passphrase_set:1;
88 unsigned int wpa_psk_set:1;
90 char vlan[IFNAMSIZ + 1];
91 secpolicy security_policy;
93 struct hostapd_wpa_psk *wpa_psk;
97 struct hostapd_wep_keys wep;
99 #define DYNAMIC_VLAN_DISABLED 0
100 #define DYNAMIC_VLAN_OPTIONAL 1
101 #define DYNAMIC_VLAN_REQUIRED 2
103 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
104 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
105 #define DYNAMIC_VLAN_NAMING_END 2
107 #ifdef CONFIG_FULL_DYNAMIC_VLAN
108 char *vlan_tagged_interface;
109 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
113 #define VLAN_ID_WILDCARD -1
115 struct hostapd_vlan {
116 struct hostapd_vlan *next;
117 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
118 struct vlan_description vlan_desc;
119 char ifname[IFNAMSIZ + 1];
122 #ifdef CONFIG_FULL_DYNAMIC_VLAN
124 #define DVLAN_CLEAN_WLAN_PORT 0x8
126 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
130 struct hostapd_sta_wpa_psk_short {
131 struct hostapd_sta_wpa_psk_short *next;
135 struct hostapd_wpa_psk {
136 struct hostapd_wpa_psk *next;
140 u8 p2p_dev_addr[ETH_ALEN];
143 struct hostapd_eap_user {
144 struct hostapd_eap_user *next;
150 } methods[EAP_MAX_METHODS];
155 unsigned int wildcard_prefix:1;
156 unsigned int password_hash:1; /* whether password is hashed with
157 * nt_password_hash() */
158 unsigned int remediation:1;
159 unsigned int macacl:1;
160 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
161 struct hostapd_radius_attr *accept_attr;
164 struct hostapd_radius_attr {
167 struct hostapd_radius_attr *next;
171 #define NUM_TX_QUEUES 4
173 struct hostapd_tx_queue_params {
177 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
181 #define MAX_ROAMING_CONSORTIUM_LEN 15
183 struct hostapd_roaming_consortium {
185 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
188 struct hostapd_lang_string {
194 #define MAX_NAI_REALMS 10
195 #define MAX_NAI_REALMLEN 255
196 #define MAX_NAI_EAP_METHODS 5
197 #define MAX_NAI_AUTH_TYPES 4
198 struct hostapd_nai_realm_data {
200 char realm_buf[MAX_NAI_REALMLEN + 1];
201 char *realm[MAX_NAI_REALMS];
203 struct hostapd_nai_realm_eap {
206 u8 auth_id[MAX_NAI_AUTH_TYPES];
207 u8 auth_val[MAX_NAI_AUTH_TYPES];
208 } eap_method[MAX_NAI_EAP_METHODS];
211 struct anqp_element {
214 struct wpabuf *payload;
219 * struct hostapd_bss_config - Per-BSS configuration
221 struct hostapd_bss_config {
222 char iface[IFNAMSIZ + 1];
223 char bridge[IFNAMSIZ + 1];
224 char vlan_bridge[IFNAMSIZ + 1];
225 char wds_bridge[IFNAMSIZ + 1];
227 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
229 unsigned int logger_syslog; /* module bitfield */
230 unsigned int logger_stdout; /* module bitfield */
232 int max_num_sta; /* maximum number of STAs in station table */
235 int bss_load_update_period;
237 int ieee802_1x; /* use IEEE 802.1X */
239 int eap_server; /* Use internal EAP server instead of external
241 struct hostapd_eap_user *eap_user;
242 char *eap_user_sqlite;
244 unsigned int eap_sim_db_timeout;
245 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
246 struct hostapd_ip_addr own_ip_addr;
247 char *nas_identifier;
248 struct hostapd_radius_servers *radius;
249 int acct_interim_interval;
250 int radius_request_cui;
251 struct hostapd_radius_attr *radius_auth_req_attr;
252 struct hostapd_radius_attr *radius_acct_req_attr;
254 unsigned int radius_das_time_window;
255 int radius_das_require_event_timestamp;
256 struct hostapd_ip_addr radius_das_client_addr;
257 u8 *radius_das_shared_secret;
258 size_t radius_das_shared_secret_len;
260 struct hostapd_ssid ssid;
262 char *eap_req_id_text; /* optional displayable message sent with
263 * EAP Request-Identity */
264 size_t eap_req_id_text_len;
265 int eapol_key_index_workaround;
267 size_t default_wep_key_len;
268 int individual_wep_key_len;
269 int wep_rekeying_period;
270 int broadcast_key_idx_min, broadcast_key_idx_max;
271 int eap_reauth_period;
272 int erp_send_reauth_start;
275 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
276 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
280 ACCEPT_UNLESS_DENIED = 0,
281 DENY_UNLESS_ACCEPTED = 1,
282 USE_EXTERNAL_RADIUS_AUTH = 2
284 struct mac_acl_entry *accept_mac;
286 struct mac_acl_entry *deny_mac;
292 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
293 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
295 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
297 #ifdef CONFIG_IEEE80211W
298 enum mfp_options ieee80211w;
299 int group_mgmt_cipher;
300 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
301 unsigned int assoc_sa_query_max_timeout;
302 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
303 int assoc_sa_query_retry_timeout;
304 #endif /* CONFIG_IEEE80211W */
306 PSK_RADIUS_IGNORED = 0,
307 PSK_RADIUS_ACCEPTED = 1,
308 PSK_RADIUS_REQUIRED = 2
313 int wpa_strict_rekey;
318 char *rsn_preauth_interfaces;
321 #ifdef CONFIG_IEEE80211R
322 /* IEEE 802.11r - Fast BSS Transition */
323 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
324 u8 r1_key_holder[FT_R1KH_ID_LEN];
326 u32 reassociation_deadline;
327 struct ft_remote_r0kh *r0kh_list;
328 struct ft_remote_r1kh *r1kh_list;
331 #endif /* CONFIG_IEEE80211R */
333 char *ctrl_interface; /* directory for UNIX domain sockets */
334 #ifndef CONFIG_NATIVE_WINDOWS
335 gid_t ctrl_interface_gid;
336 #endif /* CONFIG_NATIVE_WINDOWS */
337 int ctrl_interface_gid_set;
342 char *private_key_passwd;
344 unsigned int tls_session_lifetime;
345 char *ocsp_stapling_response;
346 char *ocsp_stapling_response_multi;
348 char *openssl_ciphers;
349 u8 *pac_opaque_encr_key;
351 size_t eap_fast_a_id_len;
352 char *eap_fast_a_id_info;
354 int pac_key_lifetime;
355 int pac_key_refresh_time;
356 int eap_sim_aka_result_ind;
361 char *radius_server_clients;
362 int radius_server_auth_port;
363 int radius_server_acct_port;
364 int radius_server_ipv6;
366 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
367 * address instead of individual address
368 * (for driver_wired.c).
371 int ap_max_inactivity;
372 int ignore_broadcast_ssid;
373 int no_probe_resp_if_max_sta;
378 struct hostapd_vlan *vlan;
383 * Maximum listen interval that STAs can use when associating with this
384 * BSS. If a STA tries to use larger value, the association will be
385 * denied with status code 51.
387 u16 max_listen_interval;
389 int disable_pmksa_caching;
390 int okc; /* Opportunistic Key Caching */
397 char *wps_pin_requests;
403 u8 device_type[WPS_DEV_TYPE_LEN];
404 char *config_methods;
409 size_t extra_cred_len;
410 int wps_cred_processing;
411 int force_per_enrollee_psk;
413 size_t ap_settings_len;
416 char *manufacturer_url;
417 char *model_description;
420 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
421 int wps_nfc_pw_from_config;
422 int wps_nfc_dev_pw_id;
423 struct wpabuf *wps_nfc_dh_pubkey;
424 struct wpabuf *wps_nfc_dh_privkey;
425 struct wpabuf *wps_nfc_dev_pw;
426 #endif /* CONFIG_WPS */
430 #define P2P_ENABLED BIT(0)
431 #define P2P_GROUP_OWNER BIT(1)
432 #define P2P_GROUP_FORMATION BIT(2)
433 #define P2P_MANAGE BIT(3)
434 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
441 #endif /* CONFIG_P2P */
443 int disassoc_low_ack;
444 int skip_inactivity_poll;
446 #define TDLS_PROHIBIT BIT(0)
447 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
453 int time_advertisement;
458 /* IEEE 802.11u - Interworking */
460 int access_network_type;
470 /* IEEE 802.11u - Roaming Consortium list */
471 unsigned int roaming_consortium_count;
472 struct hostapd_roaming_consortium *roaming_consortium;
474 /* IEEE 802.11u - Venue Name duples */
475 unsigned int venue_name_count;
476 struct hostapd_lang_string *venue_name;
478 /* IEEE 802.11u - Network Authentication Type */
479 u8 *network_auth_type;
480 size_t network_auth_type_len;
482 /* IEEE 802.11u - IP Address Type Availability */
483 u8 ipaddr_type_availability;
484 u8 ipaddr_type_configured;
486 /* IEEE 802.11u - 3GPP Cellular Network */
487 u8 *anqp_3gpp_cell_net;
488 size_t anqp_3gpp_cell_net_len;
490 /* IEEE 802.11u - Domain Name */
492 size_t domain_name_len;
494 unsigned int nai_realm_count;
495 struct hostapd_nai_realm_data *nai_realm_data;
497 struct dl_list anqp_elem; /* list of struct anqp_element */
499 u16 gas_comeback_delay;
502 u8 qos_map_set[16 + 2 * 21];
503 unsigned int qos_map_set_len;
507 int na_mcast_to_ucast;
512 unsigned int hs20_oper_friendly_name_count;
513 struct hostapd_lang_string *hs20_oper_friendly_name;
514 u8 *hs20_wan_metrics;
515 u8 *hs20_connection_capability;
516 size_t hs20_connection_capability_len;
517 u8 *hs20_operating_class;
518 u8 hs20_operating_class_len;
527 size_t hs20_icons_count;
528 u8 osu_ssid[SSID_MAX_LEN];
530 struct hs20_osu_provider {
531 unsigned int friendly_name_count;
532 struct hostapd_lang_string *friendly_name;
538 unsigned int service_desc_count;
539 struct hostapd_lang_string *service_desc;
540 } *hs20_osu_providers, *last_osu;
541 size_t hs20_osu_providers_count;
542 unsigned int hs20_deauth_req_timeout;
543 char *subscr_remediation_url;
544 u8 subscr_remediation_method;
545 #endif /* CONFIG_HS20 */
547 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
549 #ifdef CONFIG_RADIUS_TEST
551 #endif /* CONFIG_RADIUS_TEST */
553 struct wpabuf *vendor_elements;
555 unsigned int sae_anti_clogging_threshold;
558 char *wowlan_triggers; /* Wake-on-WLAN triggers */
560 #ifdef CONFIG_TESTING_OPTIONS
562 u8 bss_load_test_set;
563 struct wpabuf *own_ie_override;
564 #endif /* CONFIG_TESTING_OPTIONS */
566 #define MESH_ENABLED BIT(0)
569 int radio_measurements;
573 char *no_probe_resp_if_seen_on;
574 char *no_auth_if_seen_on;
581 * struct hostapd_config - Per-radio interface configuration
583 struct hostapd_config {
584 struct hostapd_bss_config **bss, *last_bss;
590 u8 send_probe_response;
593 struct wpa_freq_range_list acs_ch_list;
594 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
600 int *supported_rates;
603 const struct wpa_driver_ops *driver;
606 int ap_table_max_size;
607 int ap_table_expiration_time;
609 unsigned int track_sta_max_num;
610 unsigned int track_sta_max_age;
612 char country[3]; /* first two octets: country code as described in
613 * ISO/IEC 3166-1. Third octet:
614 * ' ' (ascii 32): all environments
615 * 'O': Outdoor environemnt only
616 * 'I': Indoor environment only
621 int ieee80211h; /* DFS */
624 * Local power constraint is an octet encoded as an unsigned integer in
625 * units of decibels. Invalid value -1 indicates that Power Constraint
626 * element will not be added.
628 int local_pwr_constraint;
630 /* Control Spectrum Management bit */
631 int spectrum_mgmt_required;
633 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
636 * WMM AC parameters, in same order as 802.1D, i.e.
637 * 0 = BE (best effort)
638 * 1 = BK (background)
642 struct hostapd_wmm_ac_params wmm_ac_params[4];
644 int ht_op_mode_fixed;
647 int secondary_channel;
648 int no_pri_sec_switch;
655 u8 vht_oper_centr_freq_seg0_idx;
656 u8 vht_oper_centr_freq_seg1_idx;
659 struct fst_iface_cfg fst_cfg;
660 #endif /* CONFIG_FST */
664 #endif /* CONFIG_P2P */
666 #ifdef CONFIG_TESTING_OPTIONS
667 double ignore_probe_probability;
668 double ignore_auth_probability;
669 double ignore_assoc_probability;
670 double ignore_reassoc_probability;
671 double corrupt_gtk_rekey_mic_probability;
673 #endif /* CONFIG_TESTING_OPTIONS */
676 unsigned int acs_num_scans;
681 unsigned int num_acs_chan_bias;
682 #endif /* CONFIG_ACS */
686 int hostapd_mac_comp(const void *a, const void *b);
687 int hostapd_mac_comp_empty(const void *a);
688 struct hostapd_config * hostapd_config_defaults(void);
689 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
690 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
691 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
692 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
693 void hostapd_config_free(struct hostapd_config *conf);
694 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
695 const u8 *addr, struct vlan_description *vlan_id);
696 int hostapd_rate_found(int *list, int rate);
697 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
698 const u8 *addr, const u8 *p2p_dev_addr,
700 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
701 int hostapd_vlan_valid(struct hostapd_vlan *vlan,
702 struct vlan_description *vlan_desc);
703 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
705 struct hostapd_radius_attr *
706 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
707 int hostapd_config_check(struct hostapd_config *conf, int full_config);
708 void hostapd_set_security_params(struct hostapd_bss_config *bss,
711 #endif /* HOSTAPD_CONFIG_H */