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 struct hostapd_sta_wpa_psk_short {
132 struct hostapd_sta_wpa_psk_short *next;
136 struct hostapd_wpa_psk {
137 struct hostapd_wpa_psk *next;
141 u8 p2p_dev_addr[ETH_ALEN];
144 struct hostapd_eap_user {
145 struct hostapd_eap_user *next;
151 } methods[EAP_MAX_METHODS];
156 unsigned int wildcard_prefix:1;
157 unsigned int password_hash:1; /* whether password is hashed with
158 * nt_password_hash() */
159 unsigned int remediation:1;
160 unsigned int macacl:1;
161 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
162 struct hostapd_radius_attr *accept_attr;
165 struct hostapd_radius_attr {
168 struct hostapd_radius_attr *next;
172 #define NUM_TX_QUEUES 4
174 struct hostapd_tx_queue_params {
178 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
182 #define MAX_ROAMING_CONSORTIUM_LEN 15
184 struct hostapd_roaming_consortium {
186 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
189 struct hostapd_lang_string {
195 #define MAX_NAI_REALMS 10
196 #define MAX_NAI_REALMLEN 255
197 #define MAX_NAI_EAP_METHODS 5
198 #define MAX_NAI_AUTH_TYPES 4
199 struct hostapd_nai_realm_data {
201 char realm_buf[MAX_NAI_REALMLEN + 1];
202 char *realm[MAX_NAI_REALMS];
204 struct hostapd_nai_realm_eap {
207 u8 auth_id[MAX_NAI_AUTH_TYPES];
208 u8 auth_val[MAX_NAI_AUTH_TYPES];
209 } eap_method[MAX_NAI_EAP_METHODS];
212 struct anqp_element {
215 struct wpabuf *payload;
220 * struct hostapd_bss_config - Per-BSS configuration
222 struct hostapd_bss_config {
223 char iface[IFNAMSIZ + 1];
224 char bridge[IFNAMSIZ + 1];
225 char vlan_bridge[IFNAMSIZ + 1];
226 char wds_bridge[IFNAMSIZ + 1];
228 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
230 unsigned int logger_syslog; /* module bitfield */
231 unsigned int logger_stdout; /* module bitfield */
233 int max_num_sta; /* maximum number of STAs in station table */
236 int bss_load_update_period;
238 int ieee802_1x; /* use IEEE 802.1X */
240 int eap_server; /* Use internal EAP server instead of external
242 struct hostapd_eap_user *eap_user;
243 char *eap_user_sqlite;
245 unsigned int eap_sim_db_timeout;
246 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
247 struct hostapd_ip_addr own_ip_addr;
248 char *nas_identifier;
249 struct hostapd_radius_servers *radius;
250 int acct_interim_interval;
251 int radius_request_cui;
252 struct hostapd_radius_attr *radius_auth_req_attr;
253 struct hostapd_radius_attr *radius_acct_req_attr;
255 unsigned int radius_das_time_window;
256 int radius_das_require_event_timestamp;
257 struct hostapd_ip_addr radius_das_client_addr;
258 u8 *radius_das_shared_secret;
259 size_t radius_das_shared_secret_len;
261 struct hostapd_ssid ssid;
263 char *eap_req_id_text; /* optional displayable message sent with
264 * EAP Request-Identity */
265 size_t eap_req_id_text_len;
266 int eapol_key_index_workaround;
268 size_t default_wep_key_len;
269 int individual_wep_key_len;
270 int wep_rekeying_period;
271 int broadcast_key_idx_min, broadcast_key_idx_max;
272 int eap_reauth_period;
273 int erp_send_reauth_start;
276 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
277 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
281 ACCEPT_UNLESS_DENIED = 0,
282 DENY_UNLESS_ACCEPTED = 1,
283 USE_EXTERNAL_RADIUS_AUTH = 2
285 struct mac_acl_entry *accept_mac;
287 struct mac_acl_entry *deny_mac;
293 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
294 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
296 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
298 #ifdef CONFIG_IEEE80211W
299 enum mfp_options ieee80211w;
300 int group_mgmt_cipher;
301 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
302 unsigned int assoc_sa_query_max_timeout;
303 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
304 int assoc_sa_query_retry_timeout;
305 #endif /* CONFIG_IEEE80211W */
307 PSK_RADIUS_IGNORED = 0,
308 PSK_RADIUS_ACCEPTED = 1,
309 PSK_RADIUS_REQUIRED = 2
314 int wpa_strict_rekey;
319 char *rsn_preauth_interfaces;
322 #ifdef CONFIG_IEEE80211R
323 /* IEEE 802.11r - Fast BSS Transition */
324 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
325 u8 r1_key_holder[FT_R1KH_ID_LEN];
327 u32 reassociation_deadline;
328 struct ft_remote_r0kh *r0kh_list;
329 struct ft_remote_r1kh *r1kh_list;
332 #endif /* CONFIG_IEEE80211R */
334 char *ctrl_interface; /* directory for UNIX domain sockets */
335 #ifndef CONFIG_NATIVE_WINDOWS
336 gid_t ctrl_interface_gid;
337 #endif /* CONFIG_NATIVE_WINDOWS */
338 int ctrl_interface_gid_set;
343 char *private_key_passwd;
345 unsigned int tls_session_lifetime;
346 char *ocsp_stapling_response;
347 char *ocsp_stapling_response_multi;
349 char *openssl_ciphers;
350 u8 *pac_opaque_encr_key;
352 size_t eap_fast_a_id_len;
353 char *eap_fast_a_id_info;
355 int pac_key_lifetime;
356 int pac_key_refresh_time;
357 int eap_sim_aka_result_ind;
362 char *radius_server_clients;
363 int radius_server_auth_port;
364 int radius_server_acct_port;
365 int radius_server_ipv6;
367 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
368 * address instead of individual address
369 * (for driver_wired.c).
372 int ap_max_inactivity;
373 int ignore_broadcast_ssid;
374 int no_probe_resp_if_max_sta;
379 struct hostapd_vlan *vlan;
384 * Maximum listen interval that STAs can use when associating with this
385 * BSS. If a STA tries to use larger value, the association will be
386 * denied with status code 51.
388 u16 max_listen_interval;
390 int disable_pmksa_caching;
391 int okc; /* Opportunistic Key Caching */
398 char *wps_pin_requests;
404 u8 device_type[WPS_DEV_TYPE_LEN];
405 char *config_methods;
410 size_t extra_cred_len;
411 int wps_cred_processing;
412 int force_per_enrollee_psk;
414 size_t ap_settings_len;
417 char *manufacturer_url;
418 char *model_description;
421 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
422 int wps_nfc_pw_from_config;
423 int wps_nfc_dev_pw_id;
424 struct wpabuf *wps_nfc_dh_pubkey;
425 struct wpabuf *wps_nfc_dh_privkey;
426 struct wpabuf *wps_nfc_dev_pw;
427 #endif /* CONFIG_WPS */
431 #define P2P_ENABLED BIT(0)
432 #define P2P_GROUP_OWNER BIT(1)
433 #define P2P_GROUP_FORMATION BIT(2)
434 #define P2P_MANAGE BIT(3)
435 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
442 #endif /* CONFIG_P2P */
444 int disassoc_low_ack;
445 int skip_inactivity_poll;
447 #define TDLS_PROHIBIT BIT(0)
448 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
454 int time_advertisement;
459 /* IEEE 802.11u - Interworking */
461 int access_network_type;
471 /* IEEE 802.11u - Roaming Consortium list */
472 unsigned int roaming_consortium_count;
473 struct hostapd_roaming_consortium *roaming_consortium;
475 /* IEEE 802.11u - Venue Name duples */
476 unsigned int venue_name_count;
477 struct hostapd_lang_string *venue_name;
479 /* IEEE 802.11u - Network Authentication Type */
480 u8 *network_auth_type;
481 size_t network_auth_type_len;
483 /* IEEE 802.11u - IP Address Type Availability */
484 u8 ipaddr_type_availability;
485 u8 ipaddr_type_configured;
487 /* IEEE 802.11u - 3GPP Cellular Network */
488 u8 *anqp_3gpp_cell_net;
489 size_t anqp_3gpp_cell_net_len;
491 /* IEEE 802.11u - Domain Name */
493 size_t domain_name_len;
495 unsigned int nai_realm_count;
496 struct hostapd_nai_realm_data *nai_realm_data;
498 struct dl_list anqp_elem; /* list of struct anqp_element */
500 u16 gas_comeback_delay;
503 u8 qos_map_set[16 + 2 * 21];
504 unsigned int qos_map_set_len;
508 int na_mcast_to_ucast;
513 unsigned int hs20_oper_friendly_name_count;
514 struct hostapd_lang_string *hs20_oper_friendly_name;
515 u8 *hs20_wan_metrics;
516 u8 *hs20_connection_capability;
517 size_t hs20_connection_capability_len;
518 u8 *hs20_operating_class;
519 u8 hs20_operating_class_len;
528 size_t hs20_icons_count;
529 u8 osu_ssid[SSID_MAX_LEN];
531 struct hs20_osu_provider {
532 unsigned int friendly_name_count;
533 struct hostapd_lang_string *friendly_name;
539 unsigned int service_desc_count;
540 struct hostapd_lang_string *service_desc;
541 } *hs20_osu_providers, *last_osu;
542 size_t hs20_osu_providers_count;
543 unsigned int hs20_deauth_req_timeout;
544 char *subscr_remediation_url;
545 u8 subscr_remediation_method;
546 #endif /* CONFIG_HS20 */
548 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
550 #ifdef CONFIG_RADIUS_TEST
552 #endif /* CONFIG_RADIUS_TEST */
554 struct wpabuf *vendor_elements;
556 unsigned int sae_anti_clogging_threshold;
559 char *wowlan_triggers; /* Wake-on-WLAN triggers */
561 #ifdef CONFIG_TESTING_OPTIONS
563 u8 bss_load_test_set;
564 struct wpabuf *own_ie_override;
565 #endif /* CONFIG_TESTING_OPTIONS */
567 #define MESH_ENABLED BIT(0)
570 int radio_measurements;
574 char *no_probe_resp_if_seen_on;
575 char *no_auth_if_seen_on;
582 * struct hostapd_config - Per-radio interface configuration
584 struct hostapd_config {
585 struct hostapd_bss_config **bss, *last_bss;
591 u8 send_probe_response;
594 struct wpa_freq_range_list acs_ch_list;
595 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
601 int *supported_rates;
604 const struct wpa_driver_ops *driver;
607 int ap_table_max_size;
608 int ap_table_expiration_time;
610 unsigned int track_sta_max_num;
611 unsigned int track_sta_max_age;
613 char country[3]; /* first two octets: country code as described in
614 * ISO/IEC 3166-1. Third octet:
615 * ' ' (ascii 32): all environments
616 * 'O': Outdoor environemnt only
617 * 'I': Indoor environment only
622 int ieee80211h; /* DFS */
625 * Local power constraint is an octet encoded as an unsigned integer in
626 * units of decibels. Invalid value -1 indicates that Power Constraint
627 * element will not be added.
629 int local_pwr_constraint;
631 /* Control Spectrum Management bit */
632 int spectrum_mgmt_required;
634 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
637 * WMM AC parameters, in same order as 802.1D, i.e.
638 * 0 = BE (best effort)
639 * 1 = BK (background)
643 struct hostapd_wmm_ac_params wmm_ac_params[4];
645 int ht_op_mode_fixed;
648 int secondary_channel;
649 int no_pri_sec_switch;
656 u8 vht_oper_centr_freq_seg0_idx;
657 u8 vht_oper_centr_freq_seg1_idx;
660 struct fst_iface_cfg fst_cfg;
661 #endif /* CONFIG_FST */
665 #endif /* CONFIG_P2P */
667 #ifdef CONFIG_TESTING_OPTIONS
668 double ignore_probe_probability;
669 double ignore_auth_probability;
670 double ignore_assoc_probability;
671 double ignore_reassoc_probability;
672 double corrupt_gtk_rekey_mic_probability;
674 #endif /* CONFIG_TESTING_OPTIONS */
677 unsigned int acs_num_scans;
682 unsigned int num_acs_chan_bias;
683 #endif /* CONFIG_ACS */
687 int hostapd_mac_comp(const void *a, const void *b);
688 int hostapd_mac_comp_empty(const void *a);
689 struct hostapd_config * hostapd_config_defaults(void);
690 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
691 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
692 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
693 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
694 void hostapd_config_free(struct hostapd_config *conf);
695 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
696 const u8 *addr, struct vlan_description *vlan_id);
697 int hostapd_rate_found(int *list, int rate);
698 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
699 const u8 *addr, const u8 *p2p_dev_addr,
701 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
702 int hostapd_vlan_valid(struct hostapd_vlan *vlan,
703 struct vlan_description *vlan_desc);
704 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
706 struct hostapd_radius_attr *
707 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
708 int hostapd_config_check(struct hostapd_config *conf, int full_config);
709 void hostapd_set_security_params(struct hostapd_bss_config *bss,
712 #endif /* HOSTAPD_CONFIG_H */