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 enum mfp_options ieee80211w;
45 unsigned int pairwise_cipher;
46 unsigned int group_cipher;
47 unsigned int mgmt_group_cipher;
48 int dot11MeshMaxRetries;
49 int dot11MeshRetryTimeout; /* msec */
50 int dot11MeshConfirmTimeout; /* msec */
51 int dot11MeshHoldingTimeout; /* msec */
54 #define MAX_STA_COUNT 2007
55 #define MAX_VLAN_ID 4094
57 typedef u8 macaddr[ETH_ALEN];
59 struct mac_acl_entry {
61 struct vlan_description vlan_id;
64 struct hostapd_radius_servers;
65 struct ft_remote_r0kh;
66 struct ft_remote_r1kh;
68 #define NUM_WEP_KEYS 4
69 struct hostapd_wep_keys {
71 u8 *key[NUM_WEP_KEYS];
72 size_t len[NUM_WEP_KEYS];
74 size_t default_len; /* key length used for dynamic key generation */
77 typedef enum hostap_security_policy {
78 SECURITY_PLAINTEXT = 0,
79 SECURITY_STATIC_WEP = 1,
80 SECURITY_IEEE_802_1X = 2,
87 u8 ssid[SSID_MAX_LEN];
89 unsigned int ssid_set:1;
90 unsigned int utf8_ssid:1;
91 unsigned int wpa_passphrase_set:1;
92 unsigned int wpa_psk_set:1;
94 char vlan[IFNAMSIZ + 1];
95 secpolicy security_policy;
97 struct hostapd_wpa_psk *wpa_psk;
101 struct hostapd_wep_keys wep;
103 #define DYNAMIC_VLAN_DISABLED 0
104 #define DYNAMIC_VLAN_OPTIONAL 1
105 #define DYNAMIC_VLAN_REQUIRED 2
107 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
108 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
109 #define DYNAMIC_VLAN_NAMING_END 2
112 #ifdef CONFIG_FULL_DYNAMIC_VLAN
113 char *vlan_tagged_interface;
114 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
118 #define VLAN_ID_WILDCARD -1
120 struct hostapd_vlan {
121 struct hostapd_vlan *next;
122 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
123 struct vlan_description vlan_desc;
124 char ifname[IFNAMSIZ + 1];
127 #ifdef CONFIG_FULL_DYNAMIC_VLAN
129 #define DVLAN_CLEAN_WLAN_PORT 0x8
131 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
135 #define MIN_PASSPHRASE_LEN 8
136 #define MAX_PASSPHRASE_LEN 63
137 struct hostapd_sta_wpa_psk_short {
138 struct hostapd_sta_wpa_psk_short *next;
139 unsigned int is_passphrase:1;
141 char passphrase[MAX_PASSPHRASE_LEN + 1];
142 int ref; /* (number of references held) - 1 */
145 struct hostapd_wpa_psk {
146 struct hostapd_wpa_psk *next;
150 u8 p2p_dev_addr[ETH_ALEN];
153 struct hostapd_eap_user {
154 struct hostapd_eap_user *next;
160 } methods[EAP_MAX_METHODS];
165 unsigned int wildcard_prefix:1;
166 unsigned int password_hash:1; /* whether password is hashed with
167 * nt_password_hash() */
168 unsigned int remediation:1;
169 unsigned int macacl:1;
170 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
171 struct hostapd_radius_attr *accept_attr;
174 struct hostapd_radius_attr {
177 struct hostapd_radius_attr *next;
181 #define NUM_TX_QUEUES 4
183 struct hostapd_tx_queue_params {
187 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
191 #define MAX_ROAMING_CONSORTIUM_LEN 15
193 struct hostapd_roaming_consortium {
195 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
198 struct hostapd_lang_string {
204 #define MAX_NAI_REALMS 10
205 #define MAX_NAI_REALMLEN 255
206 #define MAX_NAI_EAP_METHODS 5
207 #define MAX_NAI_AUTH_TYPES 4
208 struct hostapd_nai_realm_data {
210 char realm_buf[MAX_NAI_REALMLEN + 1];
211 char *realm[MAX_NAI_REALMS];
213 struct hostapd_nai_realm_eap {
216 u8 auth_id[MAX_NAI_AUTH_TYPES];
217 u8 auth_val[MAX_NAI_AUTH_TYPES];
218 } eap_method[MAX_NAI_EAP_METHODS];
221 struct anqp_element {
224 struct wpabuf *payload;
229 * struct hostapd_bss_config - Per-BSS configuration
231 struct hostapd_bss_config {
232 char iface[IFNAMSIZ + 1];
233 char bridge[IFNAMSIZ + 1];
234 char vlan_bridge[IFNAMSIZ + 1];
235 char wds_bridge[IFNAMSIZ + 1];
237 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
239 unsigned int logger_syslog; /* module bitfield */
240 unsigned int logger_stdout; /* module bitfield */
242 int max_num_sta; /* maximum number of STAs in station table */
245 int bss_load_update_period;
247 int ieee802_1x; /* use IEEE 802.1X */
249 int eap_server; /* Use internal EAP server instead of external
251 struct hostapd_eap_user *eap_user;
252 char *eap_user_sqlite;
254 unsigned int eap_sim_db_timeout;
255 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
256 struct hostapd_ip_addr own_ip_addr;
257 char *nas_identifier;
258 struct hostapd_radius_servers *radius;
259 int acct_interim_interval;
260 int radius_request_cui;
261 struct hostapd_radius_attr *radius_auth_req_attr;
262 struct hostapd_radius_attr *radius_acct_req_attr;
264 unsigned int radius_das_time_window;
265 int radius_das_require_event_timestamp;
266 int radius_das_require_message_authenticator;
267 struct hostapd_ip_addr radius_das_client_addr;
268 u8 *radius_das_shared_secret;
269 size_t radius_das_shared_secret_len;
271 struct hostapd_ssid ssid;
273 char *eap_req_id_text; /* optional displayable message sent with
274 * EAP Request-Identity */
275 size_t eap_req_id_text_len;
276 int eapol_key_index_workaround;
278 size_t default_wep_key_len;
279 int individual_wep_key_len;
280 int wep_rekeying_period;
281 int broadcast_key_idx_min, broadcast_key_idx_max;
282 int eap_reauth_period;
283 int erp_send_reauth_start;
286 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
287 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
291 ACCEPT_UNLESS_DENIED = 0,
292 DENY_UNLESS_ACCEPTED = 1,
293 USE_EXTERNAL_RADIUS_AUTH = 2
295 struct mac_acl_entry *accept_mac;
297 struct mac_acl_entry *deny_mac;
303 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
304 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
306 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
308 #ifdef CONFIG_IEEE80211W
309 enum mfp_options ieee80211w;
310 int group_mgmt_cipher;
311 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
312 unsigned int assoc_sa_query_max_timeout;
313 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
314 int assoc_sa_query_retry_timeout;
315 #endif /* CONFIG_IEEE80211W */
317 PSK_RADIUS_IGNORED = 0,
318 PSK_RADIUS_ACCEPTED = 1,
319 PSK_RADIUS_REQUIRED = 2
324 int wpa_strict_rekey;
329 char *rsn_preauth_interfaces;
332 #ifdef CONFIG_IEEE80211R
333 /* IEEE 802.11r - Fast BSS Transition */
334 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
335 u8 r1_key_holder[FT_R1KH_ID_LEN];
337 u32 reassociation_deadline;
338 struct ft_remote_r0kh *r0kh_list;
339 struct ft_remote_r1kh *r1kh_list;
342 #endif /* CONFIG_IEEE80211R */
344 char *ctrl_interface; /* directory for UNIX domain sockets */
345 #ifndef CONFIG_NATIVE_WINDOWS
346 gid_t ctrl_interface_gid;
347 #endif /* CONFIG_NATIVE_WINDOWS */
348 int ctrl_interface_gid_set;
353 char *private_key_passwd;
355 unsigned int tls_session_lifetime;
356 char *ocsp_stapling_response;
357 char *ocsp_stapling_response_multi;
359 char *openssl_ciphers;
360 u8 *pac_opaque_encr_key;
362 size_t eap_fast_a_id_len;
363 char *eap_fast_a_id_info;
365 int pac_key_lifetime;
366 int pac_key_refresh_time;
367 int eap_sim_aka_result_ind;
372 char *radius_server_clients;
373 int radius_server_auth_port;
374 int radius_server_acct_port;
375 int radius_server_ipv6;
377 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
378 * address instead of individual address
379 * (for driver_wired.c).
382 int ap_max_inactivity;
383 int ignore_broadcast_ssid;
384 int no_probe_resp_if_max_sta;
389 struct hostapd_vlan *vlan;
394 * Maximum listen interval that STAs can use when associating with this
395 * BSS. If a STA tries to use larger value, the association will be
396 * denied with status code 51.
398 u16 max_listen_interval;
400 int disable_pmksa_caching;
401 int okc; /* Opportunistic Key Caching */
408 char *wps_pin_requests;
414 u8 device_type[WPS_DEV_TYPE_LEN];
415 char *config_methods;
420 size_t extra_cred_len;
421 int wps_cred_processing;
422 int force_per_enrollee_psk;
424 size_t ap_settings_len;
427 char *manufacturer_url;
428 char *model_description;
431 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
432 int wps_nfc_pw_from_config;
433 int wps_nfc_dev_pw_id;
434 struct wpabuf *wps_nfc_dh_pubkey;
435 struct wpabuf *wps_nfc_dh_privkey;
436 struct wpabuf *wps_nfc_dev_pw;
437 #endif /* CONFIG_WPS */
441 #define P2P_ENABLED BIT(0)
442 #define P2P_GROUP_OWNER BIT(1)
443 #define P2P_GROUP_FORMATION BIT(2)
444 #define P2P_MANAGE BIT(3)
445 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
452 #endif /* CONFIG_P2P */
454 int disassoc_low_ack;
455 int skip_inactivity_poll;
457 #define TDLS_PROHIBIT BIT(0)
458 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
464 int time_advertisement;
469 /* IEEE 802.11u - Interworking */
471 int access_network_type;
481 /* IEEE 802.11u - Roaming Consortium list */
482 unsigned int roaming_consortium_count;
483 struct hostapd_roaming_consortium *roaming_consortium;
485 /* IEEE 802.11u - Venue Name duples */
486 unsigned int venue_name_count;
487 struct hostapd_lang_string *venue_name;
489 /* IEEE 802.11u - Network Authentication Type */
490 u8 *network_auth_type;
491 size_t network_auth_type_len;
493 /* IEEE 802.11u - IP Address Type Availability */
494 u8 ipaddr_type_availability;
495 u8 ipaddr_type_configured;
497 /* IEEE 802.11u - 3GPP Cellular Network */
498 u8 *anqp_3gpp_cell_net;
499 size_t anqp_3gpp_cell_net_len;
501 /* IEEE 802.11u - Domain Name */
503 size_t domain_name_len;
505 unsigned int nai_realm_count;
506 struct hostapd_nai_realm_data *nai_realm_data;
508 struct dl_list anqp_elem; /* list of struct anqp_element */
510 u16 gas_comeback_delay;
514 u8 qos_map_set[16 + 2 * 21];
515 unsigned int qos_map_set_len;
519 int na_mcast_to_ucast;
524 unsigned int hs20_oper_friendly_name_count;
525 struct hostapd_lang_string *hs20_oper_friendly_name;
526 u8 *hs20_wan_metrics;
527 u8 *hs20_connection_capability;
528 size_t hs20_connection_capability_len;
529 u8 *hs20_operating_class;
530 u8 hs20_operating_class_len;
539 size_t hs20_icons_count;
540 u8 osu_ssid[SSID_MAX_LEN];
542 struct hs20_osu_provider {
543 unsigned int friendly_name_count;
544 struct hostapd_lang_string *friendly_name;
550 unsigned int service_desc_count;
551 struct hostapd_lang_string *service_desc;
552 } *hs20_osu_providers, *last_osu;
553 size_t hs20_osu_providers_count;
554 unsigned int hs20_deauth_req_timeout;
555 char *subscr_remediation_url;
556 u8 subscr_remediation_method;
557 #endif /* CONFIG_HS20 */
559 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
561 #ifdef CONFIG_RADIUS_TEST
563 #endif /* CONFIG_RADIUS_TEST */
565 struct wpabuf *vendor_elements;
566 struct wpabuf *assocresp_elements;
568 unsigned int sae_anti_clogging_threshold;
571 char *wowlan_triggers; /* Wake-on-WLAN triggers */
573 #ifdef CONFIG_TESTING_OPTIONS
575 u8 bss_load_test_set;
576 struct wpabuf *own_ie_override;
577 #endif /* CONFIG_TESTING_OPTIONS */
579 #define MESH_ENABLED BIT(0)
582 u8 radio_measurements[RRM_CAPABILITIES_IE_LEN];
587 char *no_probe_resp_if_seen_on;
588 char *no_auth_if_seen_on;
594 #endif /* CONFIG_MBO */
602 * struct hostapd_config - Per-radio interface configuration
604 struct hostapd_config {
605 struct hostapd_bss_config **bss, *last_bss;
611 u8 send_probe_response;
614 struct wpa_freq_range_list acs_ch_list;
615 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
621 int *supported_rates;
624 const struct wpa_driver_ops *driver;
627 int ap_table_max_size;
628 int ap_table_expiration_time;
630 unsigned int track_sta_max_num;
631 unsigned int track_sta_max_age;
633 char country[3]; /* first two octets: country code as described in
634 * ISO/IEC 3166-1. Third octet:
635 * ' ' (ascii 32): all environments
636 * 'O': Outdoor environemnt only
637 * 'I': Indoor environment only
642 int ieee80211h; /* DFS */
645 * Local power constraint is an octet encoded as an unsigned integer in
646 * units of decibels. Invalid value -1 indicates that Power Constraint
647 * element will not be added.
649 int local_pwr_constraint;
651 /* Control Spectrum Management bit */
652 int spectrum_mgmt_required;
654 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
657 * WMM AC parameters, in same order as 802.1D, i.e.
658 * 0 = BE (best effort)
659 * 1 = BK (background)
663 struct hostapd_wmm_ac_params wmm_ac_params[4];
665 int ht_op_mode_fixed;
668 int secondary_channel;
669 int no_pri_sec_switch;
676 u8 vht_oper_centr_freq_seg0_idx;
677 u8 vht_oper_centr_freq_seg1_idx;
679 /* Use driver-generated interface addresses when adding multiple BSSs */
680 u8 use_driver_iface_addr;
683 struct fst_iface_cfg fst_cfg;
684 #endif /* CONFIG_FST */
688 #endif /* CONFIG_P2P */
690 #ifdef CONFIG_TESTING_OPTIONS
691 double ignore_probe_probability;
692 double ignore_auth_probability;
693 double ignore_assoc_probability;
694 double ignore_reassoc_probability;
695 double corrupt_gtk_rekey_mic_probability;
697 #endif /* CONFIG_TESTING_OPTIONS */
700 unsigned int acs_num_scans;
705 unsigned int num_acs_chan_bias;
706 #endif /* CONFIG_ACS */
709 struct wpabuf *civic;
713 int hostapd_mac_comp(const void *a, const void *b);
714 struct hostapd_config * hostapd_config_defaults(void);
715 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
716 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
717 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
718 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
719 void hostapd_config_free(struct hostapd_config *conf);
720 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
721 const u8 *addr, struct vlan_description *vlan_id);
722 int hostapd_rate_found(int *list, int rate);
723 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
724 const u8 *addr, const u8 *p2p_dev_addr,
726 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
727 int hostapd_vlan_valid(struct hostapd_vlan *vlan,
728 struct vlan_description *vlan_desc);
729 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
731 struct hostapd_radius_attr *
732 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
733 int hostapd_config_check(struct hostapd_config *conf, int full_config);
734 void hostapd_set_security_params(struct hostapd_bss_config *bss,
737 #endif /* HOSTAPD_CONFIG_H */