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"
22 * mesh_conf - local MBSS state and settings
27 /* Active Path Selection Protocol Identifier */
29 /* Active Path Selection Metric Identifier */
31 /* Congestion Control Mode Identifier */
33 /* Synchronization Protocol Identifier */
35 /* Authentication Protocol Identifier */
39 #define MESH_CONF_SEC_NONE BIT(0)
40 #define MESH_CONF_SEC_AUTH BIT(1)
41 #define MESH_CONF_SEC_AMPE BIT(2)
42 unsigned int security;
43 int dot11MeshMaxRetries;
44 int dot11MeshRetryTimeout; /* msec */
45 int dot11MeshConfirmTimeout; /* msec */
46 int dot11MeshHoldingTimeout; /* msec */
49 #define MAX_STA_COUNT 2007
50 #define MAX_VLAN_ID 4094
52 typedef u8 macaddr[ETH_ALEN];
54 struct mac_acl_entry {
59 struct hostapd_radius_servers;
60 struct ft_remote_r0kh;
61 struct ft_remote_r1kh;
63 #define NUM_WEP_KEYS 4
64 struct hostapd_wep_keys {
66 u8 *key[NUM_WEP_KEYS];
67 size_t len[NUM_WEP_KEYS];
69 size_t default_len; /* key length used for dynamic key generation */
72 typedef enum hostap_security_policy {
73 SECURITY_PLAINTEXT = 0,
74 SECURITY_STATIC_WEP = 1,
75 SECURITY_IEEE_802_1X = 2,
82 u8 ssid[SSID_MAX_LEN];
84 unsigned int ssid_set:1;
85 unsigned int utf8_ssid:1;
86 unsigned int wpa_passphrase_set:1;
87 unsigned int wpa_psk_set:1;
89 char vlan[IFNAMSIZ + 1];
90 secpolicy security_policy;
92 struct hostapd_wpa_psk *wpa_psk;
96 struct hostapd_wep_keys wep;
98 #define DYNAMIC_VLAN_DISABLED 0
99 #define DYNAMIC_VLAN_OPTIONAL 1
100 #define DYNAMIC_VLAN_REQUIRED 2
102 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
103 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
104 #define DYNAMIC_VLAN_NAMING_END 2
106 #ifdef CONFIG_FULL_DYNAMIC_VLAN
107 char *vlan_tagged_interface;
108 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
112 #define VLAN_ID_WILDCARD -1
114 struct hostapd_vlan {
115 struct hostapd_vlan *next;
116 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
117 char ifname[IFNAMSIZ + 1];
120 #ifdef CONFIG_FULL_DYNAMIC_VLAN
122 #define DVLAN_CLEAN_WLAN_PORT 0x8
124 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
128 struct hostapd_sta_wpa_psk_short {
129 struct hostapd_sta_wpa_psk_short *next;
133 struct hostapd_wpa_psk {
134 struct hostapd_wpa_psk *next;
138 u8 p2p_dev_addr[ETH_ALEN];
141 struct hostapd_eap_user {
142 struct hostapd_eap_user *next;
148 } methods[EAP_MAX_METHODS];
153 unsigned int wildcard_prefix:1;
154 unsigned int password_hash:1; /* whether password is hashed with
155 * nt_password_hash() */
156 unsigned int remediation:1;
157 unsigned int macacl:1;
158 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
159 struct hostapd_radius_attr *accept_attr;
162 struct hostapd_radius_attr {
165 struct hostapd_radius_attr *next;
169 #define NUM_TX_QUEUES 4
171 struct hostapd_tx_queue_params {
175 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
179 #define MAX_ROAMING_CONSORTIUM_LEN 15
181 struct hostapd_roaming_consortium {
183 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
186 struct hostapd_lang_string {
192 #define MAX_NAI_REALMS 10
193 #define MAX_NAI_REALMLEN 255
194 #define MAX_NAI_EAP_METHODS 5
195 #define MAX_NAI_AUTH_TYPES 4
196 struct hostapd_nai_realm_data {
198 char realm_buf[MAX_NAI_REALMLEN + 1];
199 char *realm[MAX_NAI_REALMS];
201 struct hostapd_nai_realm_eap {
204 u8 auth_id[MAX_NAI_AUTH_TYPES];
205 u8 auth_val[MAX_NAI_AUTH_TYPES];
206 } eap_method[MAX_NAI_EAP_METHODS];
209 struct anqp_element {
212 struct wpabuf *payload;
217 * struct hostapd_bss_config - Per-BSS configuration
219 struct hostapd_bss_config {
220 char iface[IFNAMSIZ + 1];
221 char bridge[IFNAMSIZ + 1];
222 char vlan_bridge[IFNAMSIZ + 1];
223 char wds_bridge[IFNAMSIZ + 1];
225 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
227 unsigned int logger_syslog; /* module bitfield */
228 unsigned int logger_stdout; /* module bitfield */
230 int max_num_sta; /* maximum number of STAs in station table */
233 int bss_load_update_period;
235 int ieee802_1x; /* use IEEE 802.1X */
237 int eap_server; /* Use internal EAP server instead of external
239 struct hostapd_eap_user *eap_user;
240 char *eap_user_sqlite;
242 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
243 struct hostapd_ip_addr own_ip_addr;
244 char *nas_identifier;
245 struct hostapd_radius_servers *radius;
246 int acct_interim_interval;
247 int radius_request_cui;
248 struct hostapd_radius_attr *radius_auth_req_attr;
249 struct hostapd_radius_attr *radius_acct_req_attr;
251 unsigned int radius_das_time_window;
252 int radius_das_require_event_timestamp;
253 struct hostapd_ip_addr radius_das_client_addr;
254 u8 *radius_das_shared_secret;
255 size_t radius_das_shared_secret_len;
257 struct hostapd_ssid ssid;
259 char *eap_req_id_text; /* optional displayable message sent with
260 * EAP Request-Identity */
261 size_t eap_req_id_text_len;
262 int eapol_key_index_workaround;
264 size_t default_wep_key_len;
265 int individual_wep_key_len;
266 int wep_rekeying_period;
267 int broadcast_key_idx_min, broadcast_key_idx_max;
268 int eap_reauth_period;
269 int erp_send_reauth_start;
272 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
273 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
277 ACCEPT_UNLESS_DENIED = 0,
278 DENY_UNLESS_ACCEPTED = 1,
279 USE_EXTERNAL_RADIUS_AUTH = 2
281 struct mac_acl_entry *accept_mac;
283 struct mac_acl_entry *deny_mac;
289 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
290 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
292 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
294 #ifdef CONFIG_IEEE80211W
295 enum mfp_options ieee80211w;
296 int group_mgmt_cipher;
297 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
298 unsigned int assoc_sa_query_max_timeout;
299 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
300 int assoc_sa_query_retry_timeout;
301 #endif /* CONFIG_IEEE80211W */
303 PSK_RADIUS_IGNORED = 0,
304 PSK_RADIUS_ACCEPTED = 1,
305 PSK_RADIUS_REQUIRED = 2
310 int wpa_strict_rekey;
315 char *rsn_preauth_interfaces;
318 #ifdef CONFIG_IEEE80211R
319 /* IEEE 802.11r - Fast BSS Transition */
320 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
321 u8 r1_key_holder[FT_R1KH_ID_LEN];
323 u32 reassociation_deadline;
324 struct ft_remote_r0kh *r0kh_list;
325 struct ft_remote_r1kh *r1kh_list;
328 #endif /* CONFIG_IEEE80211R */
330 char *ctrl_interface; /* directory for UNIX domain sockets */
331 #ifndef CONFIG_NATIVE_WINDOWS
332 gid_t ctrl_interface_gid;
333 #endif /* CONFIG_NATIVE_WINDOWS */
334 int ctrl_interface_gid_set;
339 char *private_key_passwd;
341 unsigned int tls_session_lifetime;
342 char *ocsp_stapling_response;
344 char *openssl_ciphers;
345 u8 *pac_opaque_encr_key;
347 size_t eap_fast_a_id_len;
348 char *eap_fast_a_id_info;
350 int pac_key_lifetime;
351 int pac_key_refresh_time;
352 int eap_sim_aka_result_ind;
357 char *radius_server_clients;
358 int radius_server_auth_port;
359 int radius_server_acct_port;
360 int radius_server_ipv6;
362 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
363 * address instead of individual address
364 * (for driver_wired.c).
367 int ap_max_inactivity;
368 int ignore_broadcast_ssid;
373 struct hostapd_vlan *vlan;
378 * Maximum listen interval that STAs can use when associating with this
379 * BSS. If a STA tries to use larger value, the association will be
380 * denied with status code 51.
382 u16 max_listen_interval;
384 int disable_pmksa_caching;
385 int okc; /* Opportunistic Key Caching */
392 char *wps_pin_requests;
398 u8 device_type[WPS_DEV_TYPE_LEN];
399 char *config_methods;
404 size_t extra_cred_len;
405 int wps_cred_processing;
406 int force_per_enrollee_psk;
408 size_t ap_settings_len;
411 char *manufacturer_url;
412 char *model_description;
415 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
416 int wps_nfc_pw_from_config;
417 int wps_nfc_dev_pw_id;
418 struct wpabuf *wps_nfc_dh_pubkey;
419 struct wpabuf *wps_nfc_dh_privkey;
420 struct wpabuf *wps_nfc_dev_pw;
421 #endif /* CONFIG_WPS */
425 #define P2P_ENABLED BIT(0)
426 #define P2P_GROUP_OWNER BIT(1)
427 #define P2P_GROUP_FORMATION BIT(2)
428 #define P2P_MANAGE BIT(3)
429 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
436 #endif /* CONFIG_P2P */
438 int disassoc_low_ack;
439 int skip_inactivity_poll;
441 #define TDLS_PROHIBIT BIT(0)
442 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
448 int time_advertisement;
453 /* IEEE 802.11u - Interworking */
455 int access_network_type;
465 /* IEEE 802.11u - Roaming Consortium list */
466 unsigned int roaming_consortium_count;
467 struct hostapd_roaming_consortium *roaming_consortium;
469 /* IEEE 802.11u - Venue Name duples */
470 unsigned int venue_name_count;
471 struct hostapd_lang_string *venue_name;
473 /* IEEE 802.11u - Network Authentication Type */
474 u8 *network_auth_type;
475 size_t network_auth_type_len;
477 /* IEEE 802.11u - IP Address Type Availability */
478 u8 ipaddr_type_availability;
479 u8 ipaddr_type_configured;
481 /* IEEE 802.11u - 3GPP Cellular Network */
482 u8 *anqp_3gpp_cell_net;
483 size_t anqp_3gpp_cell_net_len;
485 /* IEEE 802.11u - Domain Name */
487 size_t domain_name_len;
489 unsigned int nai_realm_count;
490 struct hostapd_nai_realm_data *nai_realm_data;
492 struct dl_list anqp_elem; /* list of struct anqp_element */
494 u16 gas_comeback_delay;
497 u8 qos_map_set[16 + 2 * 21];
498 unsigned int qos_map_set_len;
502 int na_mcast_to_ucast;
507 unsigned int hs20_oper_friendly_name_count;
508 struct hostapd_lang_string *hs20_oper_friendly_name;
509 u8 *hs20_wan_metrics;
510 u8 *hs20_connection_capability;
511 size_t hs20_connection_capability_len;
512 u8 *hs20_operating_class;
513 u8 hs20_operating_class_len;
522 size_t hs20_icons_count;
523 u8 osu_ssid[SSID_MAX_LEN];
525 struct hs20_osu_provider {
526 unsigned int friendly_name_count;
527 struct hostapd_lang_string *friendly_name;
533 unsigned int service_desc_count;
534 struct hostapd_lang_string *service_desc;
535 } *hs20_osu_providers, *last_osu;
536 size_t hs20_osu_providers_count;
537 unsigned int hs20_deauth_req_timeout;
538 char *subscr_remediation_url;
539 u8 subscr_remediation_method;
540 #endif /* CONFIG_HS20 */
542 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
544 #ifdef CONFIG_RADIUS_TEST
546 #endif /* CONFIG_RADIUS_TEST */
548 struct wpabuf *vendor_elements;
550 unsigned int sae_anti_clogging_threshold;
553 char *wowlan_triggers; /* Wake-on-WLAN triggers */
555 #ifdef CONFIG_TESTING_OPTIONS
557 u8 bss_load_test_set;
558 struct wpabuf *own_ie_override;
559 #endif /* CONFIG_TESTING_OPTIONS */
561 #define MESH_ENABLED BIT(0)
564 int radio_measurements;
568 char *no_probe_resp_if_seen_on;
569 char *no_auth_if_seen_on;
574 * struct hostapd_config - Per-radio interface configuration
576 struct hostapd_config {
577 struct hostapd_bss_config **bss, *last_bss;
583 u8 send_probe_response;
586 struct wpa_freq_range_list acs_ch_list;
587 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
593 int *supported_rates;
596 const struct wpa_driver_ops *driver;
599 int ap_table_max_size;
600 int ap_table_expiration_time;
602 unsigned int track_sta_max_num;
603 unsigned int track_sta_max_age;
605 char country[3]; /* first two octets: country code as described in
606 * ISO/IEC 3166-1. Third octet:
607 * ' ' (ascii 32): all environments
608 * 'O': Outdoor environemnt only
609 * 'I': Indoor environment only
614 int ieee80211h; /* DFS */
617 * Local power constraint is an octet encoded as an unsigned integer in
618 * units of decibels. Invalid value -1 indicates that Power Constraint
619 * element will not be added.
621 int local_pwr_constraint;
623 /* Control Spectrum Management bit */
624 int spectrum_mgmt_required;
626 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
629 * WMM AC parameters, in same order as 802.1D, i.e.
630 * 0 = BE (best effort)
631 * 1 = BK (background)
635 struct hostapd_wmm_ac_params wmm_ac_params[4];
637 int ht_op_mode_fixed;
640 int secondary_channel;
641 int no_pri_sec_switch;
648 u8 vht_oper_centr_freq_seg0_idx;
649 u8 vht_oper_centr_freq_seg1_idx;
652 struct fst_iface_cfg fst_cfg;
653 #endif /* CONFIG_FST */
657 #endif /* CONFIG_P2P */
659 #ifdef CONFIG_TESTING_OPTIONS
660 double ignore_probe_probability;
661 double ignore_auth_probability;
662 double ignore_assoc_probability;
663 double ignore_reassoc_probability;
664 double corrupt_gtk_rekey_mic_probability;
666 #endif /* CONFIG_TESTING_OPTIONS */
669 unsigned int acs_num_scans;
674 unsigned int num_acs_chan_bias;
675 #endif /* CONFIG_ACS */
679 int hostapd_mac_comp(const void *a, const void *b);
680 int hostapd_mac_comp_empty(const void *a);
681 struct hostapd_config * hostapd_config_defaults(void);
682 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
683 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
684 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
685 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
686 void hostapd_config_free(struct hostapd_config *conf);
687 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
688 const u8 *addr, int *vlan_id);
689 int hostapd_rate_found(int *list, int rate);
690 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
691 const u8 *addr, const u8 *p2p_dev_addr,
693 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
694 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
695 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
697 struct hostapd_radius_attr *
698 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
699 int hostapd_config_check(struct hostapd_config *conf, int full_config);
700 void hostapd_set_security_params(struct hostapd_bss_config *bss,
703 #endif /* HOSTAPD_CONFIG_H */