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 unsigned int eap_sim_db_timeout;
243 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
244 struct hostapd_ip_addr own_ip_addr;
245 char *nas_identifier;
246 struct hostapd_radius_servers *radius;
247 int acct_interim_interval;
248 int radius_request_cui;
249 struct hostapd_radius_attr *radius_auth_req_attr;
250 struct hostapd_radius_attr *radius_acct_req_attr;
252 unsigned int radius_das_time_window;
253 int radius_das_require_event_timestamp;
254 struct hostapd_ip_addr radius_das_client_addr;
255 u8 *radius_das_shared_secret;
256 size_t radius_das_shared_secret_len;
258 struct hostapd_ssid ssid;
260 char *eap_req_id_text; /* optional displayable message sent with
261 * EAP Request-Identity */
262 size_t eap_req_id_text_len;
263 int eapol_key_index_workaround;
265 size_t default_wep_key_len;
266 int individual_wep_key_len;
267 int wep_rekeying_period;
268 int broadcast_key_idx_min, broadcast_key_idx_max;
269 int eap_reauth_period;
270 int erp_send_reauth_start;
273 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
274 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
278 ACCEPT_UNLESS_DENIED = 0,
279 DENY_UNLESS_ACCEPTED = 1,
280 USE_EXTERNAL_RADIUS_AUTH = 2
282 struct mac_acl_entry *accept_mac;
284 struct mac_acl_entry *deny_mac;
290 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
291 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
293 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
295 #ifdef CONFIG_IEEE80211W
296 enum mfp_options ieee80211w;
297 int group_mgmt_cipher;
298 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
299 unsigned int assoc_sa_query_max_timeout;
300 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
301 int assoc_sa_query_retry_timeout;
302 #endif /* CONFIG_IEEE80211W */
304 PSK_RADIUS_IGNORED = 0,
305 PSK_RADIUS_ACCEPTED = 1,
306 PSK_RADIUS_REQUIRED = 2
311 int wpa_strict_rekey;
316 char *rsn_preauth_interfaces;
319 #ifdef CONFIG_IEEE80211R
320 /* IEEE 802.11r - Fast BSS Transition */
321 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
322 u8 r1_key_holder[FT_R1KH_ID_LEN];
324 u32 reassociation_deadline;
325 struct ft_remote_r0kh *r0kh_list;
326 struct ft_remote_r1kh *r1kh_list;
329 #endif /* CONFIG_IEEE80211R */
331 char *ctrl_interface; /* directory for UNIX domain sockets */
332 #ifndef CONFIG_NATIVE_WINDOWS
333 gid_t ctrl_interface_gid;
334 #endif /* CONFIG_NATIVE_WINDOWS */
335 int ctrl_interface_gid_set;
340 char *private_key_passwd;
342 unsigned int tls_session_lifetime;
343 char *ocsp_stapling_response;
344 char *ocsp_stapling_response_multi;
346 char *openssl_ciphers;
347 u8 *pac_opaque_encr_key;
349 size_t eap_fast_a_id_len;
350 char *eap_fast_a_id_info;
352 int pac_key_lifetime;
353 int pac_key_refresh_time;
354 int eap_sim_aka_result_ind;
359 char *radius_server_clients;
360 int radius_server_auth_port;
361 int radius_server_acct_port;
362 int radius_server_ipv6;
364 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
365 * address instead of individual address
366 * (for driver_wired.c).
369 int ap_max_inactivity;
370 int ignore_broadcast_ssid;
371 int no_probe_resp_if_max_sta;
376 struct hostapd_vlan *vlan;
381 * Maximum listen interval that STAs can use when associating with this
382 * BSS. If a STA tries to use larger value, the association will be
383 * denied with status code 51.
385 u16 max_listen_interval;
387 int disable_pmksa_caching;
388 int okc; /* Opportunistic Key Caching */
395 char *wps_pin_requests;
401 u8 device_type[WPS_DEV_TYPE_LEN];
402 char *config_methods;
407 size_t extra_cred_len;
408 int wps_cred_processing;
409 int force_per_enrollee_psk;
411 size_t ap_settings_len;
414 char *manufacturer_url;
415 char *model_description;
418 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
419 int wps_nfc_pw_from_config;
420 int wps_nfc_dev_pw_id;
421 struct wpabuf *wps_nfc_dh_pubkey;
422 struct wpabuf *wps_nfc_dh_privkey;
423 struct wpabuf *wps_nfc_dev_pw;
424 #endif /* CONFIG_WPS */
428 #define P2P_ENABLED BIT(0)
429 #define P2P_GROUP_OWNER BIT(1)
430 #define P2P_GROUP_FORMATION BIT(2)
431 #define P2P_MANAGE BIT(3)
432 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
439 #endif /* CONFIG_P2P */
441 int disassoc_low_ack;
442 int skip_inactivity_poll;
444 #define TDLS_PROHIBIT BIT(0)
445 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
451 int time_advertisement;
456 /* IEEE 802.11u - Interworking */
458 int access_network_type;
468 /* IEEE 802.11u - Roaming Consortium list */
469 unsigned int roaming_consortium_count;
470 struct hostapd_roaming_consortium *roaming_consortium;
472 /* IEEE 802.11u - Venue Name duples */
473 unsigned int venue_name_count;
474 struct hostapd_lang_string *venue_name;
476 /* IEEE 802.11u - Network Authentication Type */
477 u8 *network_auth_type;
478 size_t network_auth_type_len;
480 /* IEEE 802.11u - IP Address Type Availability */
481 u8 ipaddr_type_availability;
482 u8 ipaddr_type_configured;
484 /* IEEE 802.11u - 3GPP Cellular Network */
485 u8 *anqp_3gpp_cell_net;
486 size_t anqp_3gpp_cell_net_len;
488 /* IEEE 802.11u - Domain Name */
490 size_t domain_name_len;
492 unsigned int nai_realm_count;
493 struct hostapd_nai_realm_data *nai_realm_data;
495 struct dl_list anqp_elem; /* list of struct anqp_element */
497 u16 gas_comeback_delay;
500 u8 qos_map_set[16 + 2 * 21];
501 unsigned int qos_map_set_len;
505 int na_mcast_to_ucast;
510 unsigned int hs20_oper_friendly_name_count;
511 struct hostapd_lang_string *hs20_oper_friendly_name;
512 u8 *hs20_wan_metrics;
513 u8 *hs20_connection_capability;
514 size_t hs20_connection_capability_len;
515 u8 *hs20_operating_class;
516 u8 hs20_operating_class_len;
525 size_t hs20_icons_count;
526 u8 osu_ssid[SSID_MAX_LEN];
528 struct hs20_osu_provider {
529 unsigned int friendly_name_count;
530 struct hostapd_lang_string *friendly_name;
536 unsigned int service_desc_count;
537 struct hostapd_lang_string *service_desc;
538 } *hs20_osu_providers, *last_osu;
539 size_t hs20_osu_providers_count;
540 unsigned int hs20_deauth_req_timeout;
541 char *subscr_remediation_url;
542 u8 subscr_remediation_method;
543 #endif /* CONFIG_HS20 */
545 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
547 #ifdef CONFIG_RADIUS_TEST
549 #endif /* CONFIG_RADIUS_TEST */
551 struct wpabuf *vendor_elements;
553 unsigned int sae_anti_clogging_threshold;
556 char *wowlan_triggers; /* Wake-on-WLAN triggers */
558 #ifdef CONFIG_TESTING_OPTIONS
560 u8 bss_load_test_set;
561 struct wpabuf *own_ie_override;
562 #endif /* CONFIG_TESTING_OPTIONS */
564 #define MESH_ENABLED BIT(0)
567 int radio_measurements;
571 char *no_probe_resp_if_seen_on;
572 char *no_auth_if_seen_on;
579 * struct hostapd_config - Per-radio interface configuration
581 struct hostapd_config {
582 struct hostapd_bss_config **bss, *last_bss;
588 u8 send_probe_response;
591 struct wpa_freq_range_list acs_ch_list;
592 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
598 int *supported_rates;
601 const struct wpa_driver_ops *driver;
604 int ap_table_max_size;
605 int ap_table_expiration_time;
607 unsigned int track_sta_max_num;
608 unsigned int track_sta_max_age;
610 char country[3]; /* first two octets: country code as described in
611 * ISO/IEC 3166-1. Third octet:
612 * ' ' (ascii 32): all environments
613 * 'O': Outdoor environemnt only
614 * 'I': Indoor environment only
619 int ieee80211h; /* DFS */
622 * Local power constraint is an octet encoded as an unsigned integer in
623 * units of decibels. Invalid value -1 indicates that Power Constraint
624 * element will not be added.
626 int local_pwr_constraint;
628 /* Control Spectrum Management bit */
629 int spectrum_mgmt_required;
631 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
634 * WMM AC parameters, in same order as 802.1D, i.e.
635 * 0 = BE (best effort)
636 * 1 = BK (background)
640 struct hostapd_wmm_ac_params wmm_ac_params[4];
642 int ht_op_mode_fixed;
645 int secondary_channel;
646 int no_pri_sec_switch;
653 u8 vht_oper_centr_freq_seg0_idx;
654 u8 vht_oper_centr_freq_seg1_idx;
657 struct fst_iface_cfg fst_cfg;
658 #endif /* CONFIG_FST */
662 #endif /* CONFIG_P2P */
664 #ifdef CONFIG_TESTING_OPTIONS
665 double ignore_probe_probability;
666 double ignore_auth_probability;
667 double ignore_assoc_probability;
668 double ignore_reassoc_probability;
669 double corrupt_gtk_rekey_mic_probability;
671 #endif /* CONFIG_TESTING_OPTIONS */
674 unsigned int acs_num_scans;
679 unsigned int num_acs_chan_bias;
680 #endif /* CONFIG_ACS */
684 int hostapd_mac_comp(const void *a, const void *b);
685 int hostapd_mac_comp_empty(const void *a);
686 struct hostapd_config * hostapd_config_defaults(void);
687 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
688 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
689 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
690 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
691 void hostapd_config_free(struct hostapd_config *conf);
692 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
693 const u8 *addr, int *vlan_id);
694 int hostapd_rate_found(int *list, int rate);
695 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
696 const u8 *addr, const u8 *p2p_dev_addr,
698 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
699 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
700 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
702 struct hostapd_radius_attr *
703 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
704 int hostapd_config_check(struct hostapd_config *conf, int full_config);
705 void hostapd_set_security_params(struct hostapd_bss_config *bss,
708 #endif /* HOSTAPD_CONFIG_H */