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
108 #ifdef CONFIG_FULL_DYNAMIC_VLAN
109 char *vlan_tagged_interface;
110 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
114 #define VLAN_ID_WILDCARD -1
116 struct hostapd_vlan {
117 struct hostapd_vlan *next;
118 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
119 struct vlan_description vlan_desc;
120 char ifname[IFNAMSIZ + 1];
123 #ifdef CONFIG_FULL_DYNAMIC_VLAN
125 #define DVLAN_CLEAN_WLAN_PORT 0x8
127 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
131 #define MIN_PASSPHRASE_LEN 8
132 #define MAX_PASSPHRASE_LEN 63
133 struct hostapd_sta_wpa_psk_short {
134 struct hostapd_sta_wpa_psk_short *next;
135 unsigned int is_passphrase:1;
137 char passphrase[MAX_PASSPHRASE_LEN + 1];
138 int ref; /* (number of references held) - 1 */
141 struct hostapd_wpa_psk {
142 struct hostapd_wpa_psk *next;
146 u8 p2p_dev_addr[ETH_ALEN];
149 struct hostapd_eap_user {
150 struct hostapd_eap_user *next;
156 } methods[EAP_MAX_METHODS];
161 unsigned int wildcard_prefix:1;
162 unsigned int password_hash:1; /* whether password is hashed with
163 * nt_password_hash() */
164 unsigned int remediation:1;
165 unsigned int macacl:1;
166 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
167 struct hostapd_radius_attr *accept_attr;
170 struct hostapd_radius_attr {
173 struct hostapd_radius_attr *next;
177 #define NUM_TX_QUEUES 4
179 struct hostapd_tx_queue_params {
183 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
187 #define MAX_ROAMING_CONSORTIUM_LEN 15
189 struct hostapd_roaming_consortium {
191 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
194 struct hostapd_lang_string {
200 #define MAX_NAI_REALMS 10
201 #define MAX_NAI_REALMLEN 255
202 #define MAX_NAI_EAP_METHODS 5
203 #define MAX_NAI_AUTH_TYPES 4
204 struct hostapd_nai_realm_data {
206 char realm_buf[MAX_NAI_REALMLEN + 1];
207 char *realm[MAX_NAI_REALMS];
209 struct hostapd_nai_realm_eap {
212 u8 auth_id[MAX_NAI_AUTH_TYPES];
213 u8 auth_val[MAX_NAI_AUTH_TYPES];
214 } eap_method[MAX_NAI_EAP_METHODS];
217 struct anqp_element {
220 struct wpabuf *payload;
225 * struct hostapd_bss_config - Per-BSS configuration
227 struct hostapd_bss_config {
228 char iface[IFNAMSIZ + 1];
229 char bridge[IFNAMSIZ + 1];
230 char vlan_bridge[IFNAMSIZ + 1];
231 char wds_bridge[IFNAMSIZ + 1];
233 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
235 unsigned int logger_syslog; /* module bitfield */
236 unsigned int logger_stdout; /* module bitfield */
238 int max_num_sta; /* maximum number of STAs in station table */
241 int bss_load_update_period;
243 int ieee802_1x; /* use IEEE 802.1X */
245 int eap_server; /* Use internal EAP server instead of external
247 struct hostapd_eap_user *eap_user;
248 char *eap_user_sqlite;
250 unsigned int eap_sim_db_timeout;
251 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
252 struct hostapd_ip_addr own_ip_addr;
253 char *nas_identifier;
254 struct hostapd_radius_servers *radius;
255 int acct_interim_interval;
256 int radius_request_cui;
257 struct hostapd_radius_attr *radius_auth_req_attr;
258 struct hostapd_radius_attr *radius_acct_req_attr;
260 unsigned int radius_das_time_window;
261 int radius_das_require_event_timestamp;
262 struct hostapd_ip_addr radius_das_client_addr;
263 u8 *radius_das_shared_secret;
264 size_t radius_das_shared_secret_len;
266 struct hostapd_ssid ssid;
268 char *eap_req_id_text; /* optional displayable message sent with
269 * EAP Request-Identity */
270 size_t eap_req_id_text_len;
271 int eapol_key_index_workaround;
273 size_t default_wep_key_len;
274 int individual_wep_key_len;
275 int wep_rekeying_period;
276 int broadcast_key_idx_min, broadcast_key_idx_max;
277 int eap_reauth_period;
278 int erp_send_reauth_start;
281 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
282 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
286 ACCEPT_UNLESS_DENIED = 0,
287 DENY_UNLESS_ACCEPTED = 1,
288 USE_EXTERNAL_RADIUS_AUTH = 2
290 struct mac_acl_entry *accept_mac;
292 struct mac_acl_entry *deny_mac;
298 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
299 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
301 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
303 #ifdef CONFIG_IEEE80211W
304 enum mfp_options ieee80211w;
305 int group_mgmt_cipher;
306 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
307 unsigned int assoc_sa_query_max_timeout;
308 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
309 int assoc_sa_query_retry_timeout;
310 #endif /* CONFIG_IEEE80211W */
312 PSK_RADIUS_IGNORED = 0,
313 PSK_RADIUS_ACCEPTED = 1,
314 PSK_RADIUS_REQUIRED = 2
319 int wpa_strict_rekey;
324 char *rsn_preauth_interfaces;
327 #ifdef CONFIG_IEEE80211R
328 /* IEEE 802.11r - Fast BSS Transition */
329 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
330 u8 r1_key_holder[FT_R1KH_ID_LEN];
332 u32 reassociation_deadline;
333 struct ft_remote_r0kh *r0kh_list;
334 struct ft_remote_r1kh *r1kh_list;
337 #endif /* CONFIG_IEEE80211R */
339 char *ctrl_interface; /* directory for UNIX domain sockets */
340 #ifndef CONFIG_NATIVE_WINDOWS
341 gid_t ctrl_interface_gid;
342 #endif /* CONFIG_NATIVE_WINDOWS */
343 int ctrl_interface_gid_set;
348 char *private_key_passwd;
350 unsigned int tls_session_lifetime;
351 char *ocsp_stapling_response;
352 char *ocsp_stapling_response_multi;
354 char *openssl_ciphers;
355 u8 *pac_opaque_encr_key;
357 size_t eap_fast_a_id_len;
358 char *eap_fast_a_id_info;
360 int pac_key_lifetime;
361 int pac_key_refresh_time;
362 int eap_sim_aka_result_ind;
367 char *radius_server_clients;
368 int radius_server_auth_port;
369 int radius_server_acct_port;
370 int radius_server_ipv6;
372 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
373 * address instead of individual address
374 * (for driver_wired.c).
377 int ap_max_inactivity;
378 int ignore_broadcast_ssid;
379 int no_probe_resp_if_max_sta;
384 struct hostapd_vlan *vlan;
389 * Maximum listen interval that STAs can use when associating with this
390 * BSS. If a STA tries to use larger value, the association will be
391 * denied with status code 51.
393 u16 max_listen_interval;
395 int disable_pmksa_caching;
396 int okc; /* Opportunistic Key Caching */
403 char *wps_pin_requests;
409 u8 device_type[WPS_DEV_TYPE_LEN];
410 char *config_methods;
415 size_t extra_cred_len;
416 int wps_cred_processing;
417 int force_per_enrollee_psk;
419 size_t ap_settings_len;
422 char *manufacturer_url;
423 char *model_description;
426 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
427 int wps_nfc_pw_from_config;
428 int wps_nfc_dev_pw_id;
429 struct wpabuf *wps_nfc_dh_pubkey;
430 struct wpabuf *wps_nfc_dh_privkey;
431 struct wpabuf *wps_nfc_dev_pw;
432 #endif /* CONFIG_WPS */
436 #define P2P_ENABLED BIT(0)
437 #define P2P_GROUP_OWNER BIT(1)
438 #define P2P_GROUP_FORMATION BIT(2)
439 #define P2P_MANAGE BIT(3)
440 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
447 #endif /* CONFIG_P2P */
449 int disassoc_low_ack;
450 int skip_inactivity_poll;
452 #define TDLS_PROHIBIT BIT(0)
453 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
459 int time_advertisement;
464 /* IEEE 802.11u - Interworking */
466 int access_network_type;
476 /* IEEE 802.11u - Roaming Consortium list */
477 unsigned int roaming_consortium_count;
478 struct hostapd_roaming_consortium *roaming_consortium;
480 /* IEEE 802.11u - Venue Name duples */
481 unsigned int venue_name_count;
482 struct hostapd_lang_string *venue_name;
484 /* IEEE 802.11u - Network Authentication Type */
485 u8 *network_auth_type;
486 size_t network_auth_type_len;
488 /* IEEE 802.11u - IP Address Type Availability */
489 u8 ipaddr_type_availability;
490 u8 ipaddr_type_configured;
492 /* IEEE 802.11u - 3GPP Cellular Network */
493 u8 *anqp_3gpp_cell_net;
494 size_t anqp_3gpp_cell_net_len;
496 /* IEEE 802.11u - Domain Name */
498 size_t domain_name_len;
500 unsigned int nai_realm_count;
501 struct hostapd_nai_realm_data *nai_realm_data;
503 struct dl_list anqp_elem; /* list of struct anqp_element */
505 u16 gas_comeback_delay;
508 u8 qos_map_set[16 + 2 * 21];
509 unsigned int qos_map_set_len;
513 int na_mcast_to_ucast;
518 unsigned int hs20_oper_friendly_name_count;
519 struct hostapd_lang_string *hs20_oper_friendly_name;
520 u8 *hs20_wan_metrics;
521 u8 *hs20_connection_capability;
522 size_t hs20_connection_capability_len;
523 u8 *hs20_operating_class;
524 u8 hs20_operating_class_len;
533 size_t hs20_icons_count;
534 u8 osu_ssid[SSID_MAX_LEN];
536 struct hs20_osu_provider {
537 unsigned int friendly_name_count;
538 struct hostapd_lang_string *friendly_name;
544 unsigned int service_desc_count;
545 struct hostapd_lang_string *service_desc;
546 } *hs20_osu_providers, *last_osu;
547 size_t hs20_osu_providers_count;
548 unsigned int hs20_deauth_req_timeout;
549 char *subscr_remediation_url;
550 u8 subscr_remediation_method;
551 #endif /* CONFIG_HS20 */
553 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
555 #ifdef CONFIG_RADIUS_TEST
557 #endif /* CONFIG_RADIUS_TEST */
559 struct wpabuf *vendor_elements;
560 struct wpabuf *assocresp_elements;
562 unsigned int sae_anti_clogging_threshold;
565 char *wowlan_triggers; /* Wake-on-WLAN triggers */
567 #ifdef CONFIG_TESTING_OPTIONS
569 u8 bss_load_test_set;
570 struct wpabuf *own_ie_override;
571 #endif /* CONFIG_TESTING_OPTIONS */
573 #define MESH_ENABLED BIT(0)
576 u8 radio_measurements[RRM_CAPABILITIES_IE_LEN];
580 char *no_probe_resp_if_seen_on;
581 char *no_auth_if_seen_on;
587 #endif /* CONFIG_MBO */
592 * struct hostapd_config - Per-radio interface configuration
594 struct hostapd_config {
595 struct hostapd_bss_config **bss, *last_bss;
601 u8 send_probe_response;
604 struct wpa_freq_range_list acs_ch_list;
605 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
611 int *supported_rates;
614 const struct wpa_driver_ops *driver;
617 int ap_table_max_size;
618 int ap_table_expiration_time;
620 unsigned int track_sta_max_num;
621 unsigned int track_sta_max_age;
623 char country[3]; /* first two octets: country code as described in
624 * ISO/IEC 3166-1. Third octet:
625 * ' ' (ascii 32): all environments
626 * 'O': Outdoor environemnt only
627 * 'I': Indoor environment only
632 int ieee80211h; /* DFS */
635 * Local power constraint is an octet encoded as an unsigned integer in
636 * units of decibels. Invalid value -1 indicates that Power Constraint
637 * element will not be added.
639 int local_pwr_constraint;
641 /* Control Spectrum Management bit */
642 int spectrum_mgmt_required;
644 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
647 * WMM AC parameters, in same order as 802.1D, i.e.
648 * 0 = BE (best effort)
649 * 1 = BK (background)
653 struct hostapd_wmm_ac_params wmm_ac_params[4];
655 int ht_op_mode_fixed;
658 int secondary_channel;
659 int no_pri_sec_switch;
666 u8 vht_oper_centr_freq_seg0_idx;
667 u8 vht_oper_centr_freq_seg1_idx;
669 /* Use driver-generated interface addresses when adding multiple BSSs */
670 u8 use_driver_iface_addr;
673 struct fst_iface_cfg fst_cfg;
674 #endif /* CONFIG_FST */
678 #endif /* CONFIG_P2P */
680 #ifdef CONFIG_TESTING_OPTIONS
681 double ignore_probe_probability;
682 double ignore_auth_probability;
683 double ignore_assoc_probability;
684 double ignore_reassoc_probability;
685 double corrupt_gtk_rekey_mic_probability;
687 #endif /* CONFIG_TESTING_OPTIONS */
690 unsigned int acs_num_scans;
695 unsigned int num_acs_chan_bias;
696 #endif /* CONFIG_ACS */
699 struct wpabuf *civic;
703 int hostapd_mac_comp(const void *a, const void *b);
704 struct hostapd_config * hostapd_config_defaults(void);
705 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
706 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
707 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
708 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
709 void hostapd_config_free(struct hostapd_config *conf);
710 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
711 const u8 *addr, struct vlan_description *vlan_id);
712 int hostapd_rate_found(int *list, int rate);
713 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
714 const u8 *addr, const u8 *p2p_dev_addr,
716 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
717 int hostapd_vlan_valid(struct hostapd_vlan *vlan,
718 struct vlan_description *vlan_desc);
719 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
721 struct hostapd_radius_attr *
722 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
723 int hostapd_config_check(struct hostapd_config *conf, int full_config);
724 void hostapd_set_security_params(struct hostapd_bss_config *bss,
727 #endif /* HOSTAPD_CONFIG_H */