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"
14 #include "common/wpa_common.h"
15 #include "common/ieee802_11_defs.h"
16 #include "common/ieee802_11_common.h"
21 * mesh_conf - local MBSS state and settings
26 /* Active Path Selection Protocol Identifier */
28 /* Active Path Selection Metric Identifier */
30 /* Congestion Control Mode Identifier */
32 /* Synchronization Protocol Identifier */
34 /* Authentication Protocol Identifier */
38 #define MESH_CONF_SEC_NONE BIT(0)
39 #define MESH_CONF_SEC_AUTH BIT(1)
40 #define MESH_CONF_SEC_AMPE BIT(2)
41 unsigned int security;
42 int dot11MeshMaxRetries;
43 int dot11MeshRetryTimeout; /* msec */
44 int dot11MeshConfirmTimeout; /* msec */
45 int dot11MeshHoldingTimeout; /* msec */
48 #define MAX_STA_COUNT 2007
49 #define MAX_VLAN_ID 4094
51 typedef u8 macaddr[ETH_ALEN];
53 struct mac_acl_entry {
58 struct hostapd_radius_servers;
59 struct ft_remote_r0kh;
60 struct ft_remote_r1kh;
62 #define NUM_WEP_KEYS 4
63 struct hostapd_wep_keys {
65 u8 *key[NUM_WEP_KEYS];
66 size_t len[NUM_WEP_KEYS];
68 size_t default_len; /* key length used for dynamic key generation */
71 typedef enum hostap_security_policy {
72 SECURITY_PLAINTEXT = 0,
73 SECURITY_STATIC_WEP = 1,
74 SECURITY_IEEE_802_1X = 2,
81 u8 ssid[SSID_MAX_LEN];
83 unsigned int ssid_set:1;
84 unsigned int utf8_ssid:1;
85 unsigned int wpa_passphrase_set:1;
86 unsigned int wpa_psk_set:1;
88 char vlan[IFNAMSIZ + 1];
89 secpolicy security_policy;
91 struct hostapd_wpa_psk *wpa_psk;
95 struct hostapd_wep_keys wep;
97 #define DYNAMIC_VLAN_DISABLED 0
98 #define DYNAMIC_VLAN_OPTIONAL 1
99 #define DYNAMIC_VLAN_REQUIRED 2
101 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
102 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
103 #define DYNAMIC_VLAN_NAMING_END 2
105 #ifdef CONFIG_FULL_DYNAMIC_VLAN
106 char *vlan_tagged_interface;
107 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
111 #define VLAN_ID_WILDCARD -1
113 struct hostapd_vlan {
114 struct hostapd_vlan *next;
115 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
116 char ifname[IFNAMSIZ + 1];
119 #ifdef CONFIG_FULL_DYNAMIC_VLAN
121 #define DVLAN_CLEAN_WLAN_PORT 0x8
123 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
127 struct hostapd_sta_wpa_psk_short {
128 struct hostapd_sta_wpa_psk_short *next;
132 struct hostapd_wpa_psk {
133 struct hostapd_wpa_psk *next;
137 u8 p2p_dev_addr[ETH_ALEN];
140 struct hostapd_eap_user {
141 struct hostapd_eap_user *next;
147 } methods[EAP_MAX_METHODS];
152 unsigned int wildcard_prefix:1;
153 unsigned int password_hash:1; /* whether password is hashed with
154 * nt_password_hash() */
155 unsigned int remediation:1;
156 unsigned int macacl:1;
157 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
158 struct hostapd_radius_attr *accept_attr;
161 struct hostapd_radius_attr {
164 struct hostapd_radius_attr *next;
168 #define NUM_TX_QUEUES 4
170 struct hostapd_tx_queue_params {
174 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
178 #define MAX_ROAMING_CONSORTIUM_LEN 15
180 struct hostapd_roaming_consortium {
182 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
185 struct hostapd_lang_string {
191 #define MAX_NAI_REALMS 10
192 #define MAX_NAI_REALMLEN 255
193 #define MAX_NAI_EAP_METHODS 5
194 #define MAX_NAI_AUTH_TYPES 4
195 struct hostapd_nai_realm_data {
197 char realm_buf[MAX_NAI_REALMLEN + 1];
198 char *realm[MAX_NAI_REALMS];
200 struct hostapd_nai_realm_eap {
203 u8 auth_id[MAX_NAI_AUTH_TYPES];
204 u8 auth_val[MAX_NAI_AUTH_TYPES];
205 } eap_method[MAX_NAI_EAP_METHODS];
209 * struct hostapd_bss_config - Per-BSS configuration
211 struct hostapd_bss_config {
212 char iface[IFNAMSIZ + 1];
213 char bridge[IFNAMSIZ + 1];
214 char vlan_bridge[IFNAMSIZ + 1];
215 char wds_bridge[IFNAMSIZ + 1];
217 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
219 unsigned int logger_syslog; /* module bitfield */
220 unsigned int logger_stdout; /* module bitfield */
222 int max_num_sta; /* maximum number of STAs in station table */
225 int bss_load_update_period;
227 int ieee802_1x; /* use IEEE 802.1X */
229 int eap_server; /* Use internal EAP server instead of external
231 struct hostapd_eap_user *eap_user;
232 char *eap_user_sqlite;
234 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
235 struct hostapd_ip_addr own_ip_addr;
236 char *nas_identifier;
237 struct hostapd_radius_servers *radius;
238 int acct_interim_interval;
239 int radius_request_cui;
240 struct hostapd_radius_attr *radius_auth_req_attr;
241 struct hostapd_radius_attr *radius_acct_req_attr;
243 unsigned int radius_das_time_window;
244 int radius_das_require_event_timestamp;
245 struct hostapd_ip_addr radius_das_client_addr;
246 u8 *radius_das_shared_secret;
247 size_t radius_das_shared_secret_len;
249 struct hostapd_ssid ssid;
251 char *eap_req_id_text; /* optional displayable message sent with
252 * EAP Request-Identity */
253 size_t eap_req_id_text_len;
254 int eapol_key_index_workaround;
256 size_t default_wep_key_len;
257 int individual_wep_key_len;
258 int wep_rekeying_period;
259 int broadcast_key_idx_min, broadcast_key_idx_max;
260 int eap_reauth_period;
261 int erp_send_reauth_start;
264 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
265 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
269 ACCEPT_UNLESS_DENIED = 0,
270 DENY_UNLESS_ACCEPTED = 1,
271 USE_EXTERNAL_RADIUS_AUTH = 2
273 struct mac_acl_entry *accept_mac;
275 struct mac_acl_entry *deny_mac;
281 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
282 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
284 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
286 #ifdef CONFIG_IEEE80211W
287 enum mfp_options ieee80211w;
288 int group_mgmt_cipher;
289 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
290 unsigned int assoc_sa_query_max_timeout;
291 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
292 int assoc_sa_query_retry_timeout;
293 #endif /* CONFIG_IEEE80211W */
295 PSK_RADIUS_IGNORED = 0,
296 PSK_RADIUS_ACCEPTED = 1,
297 PSK_RADIUS_REQUIRED = 2
302 int wpa_strict_rekey;
307 char *rsn_preauth_interfaces;
310 #ifdef CONFIG_IEEE80211R
311 /* IEEE 802.11r - Fast BSS Transition */
312 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
313 u8 r1_key_holder[FT_R1KH_ID_LEN];
315 u32 reassociation_deadline;
316 struct ft_remote_r0kh *r0kh_list;
317 struct ft_remote_r1kh *r1kh_list;
320 #endif /* CONFIG_IEEE80211R */
322 char *ctrl_interface; /* directory for UNIX domain sockets */
323 #ifndef CONFIG_NATIVE_WINDOWS
324 gid_t ctrl_interface_gid;
325 #endif /* CONFIG_NATIVE_WINDOWS */
326 int ctrl_interface_gid_set;
331 char *private_key_passwd;
333 unsigned int tls_session_lifetime;
334 char *ocsp_stapling_response;
336 char *openssl_ciphers;
337 u8 *pac_opaque_encr_key;
339 size_t eap_fast_a_id_len;
340 char *eap_fast_a_id_info;
342 int pac_key_lifetime;
343 int pac_key_refresh_time;
344 int eap_sim_aka_result_ind;
349 char *radius_server_clients;
350 int radius_server_auth_port;
351 int radius_server_acct_port;
352 int radius_server_ipv6;
354 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
355 * address instead of individual address
356 * (for driver_wired.c).
359 int ap_max_inactivity;
360 int ignore_broadcast_ssid;
365 struct hostapd_vlan *vlan;
370 * Maximum listen interval that STAs can use when associating with this
371 * BSS. If a STA tries to use larger value, the association will be
372 * denied with status code 51.
374 u16 max_listen_interval;
376 int disable_pmksa_caching;
377 int okc; /* Opportunistic Key Caching */
384 char *wps_pin_requests;
390 u8 device_type[WPS_DEV_TYPE_LEN];
391 char *config_methods;
396 size_t extra_cred_len;
397 int wps_cred_processing;
398 int force_per_enrollee_psk;
400 size_t ap_settings_len;
403 char *manufacturer_url;
404 char *model_description;
407 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
408 int wps_nfc_pw_from_config;
409 int wps_nfc_dev_pw_id;
410 struct wpabuf *wps_nfc_dh_pubkey;
411 struct wpabuf *wps_nfc_dh_privkey;
412 struct wpabuf *wps_nfc_dev_pw;
413 #endif /* CONFIG_WPS */
417 #define P2P_ENABLED BIT(0)
418 #define P2P_GROUP_OWNER BIT(1)
419 #define P2P_GROUP_FORMATION BIT(2)
420 #define P2P_MANAGE BIT(3)
421 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
428 #endif /* CONFIG_P2P */
430 int disassoc_low_ack;
431 int skip_inactivity_poll;
433 #define TDLS_PROHIBIT BIT(0)
434 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
440 int time_advertisement;
445 /* IEEE 802.11u - Interworking */
447 int access_network_type;
457 /* IEEE 802.11u - Roaming Consortium list */
458 unsigned int roaming_consortium_count;
459 struct hostapd_roaming_consortium *roaming_consortium;
461 /* IEEE 802.11u - Venue Name duples */
462 unsigned int venue_name_count;
463 struct hostapd_lang_string *venue_name;
465 /* IEEE 802.11u - Network Authentication Type */
466 u8 *network_auth_type;
467 size_t network_auth_type_len;
469 /* IEEE 802.11u - IP Address Type Availability */
470 u8 ipaddr_type_availability;
471 u8 ipaddr_type_configured;
473 /* IEEE 802.11u - 3GPP Cellular Network */
474 u8 *anqp_3gpp_cell_net;
475 size_t anqp_3gpp_cell_net_len;
477 /* IEEE 802.11u - Domain Name */
479 size_t domain_name_len;
481 unsigned int nai_realm_count;
482 struct hostapd_nai_realm_data *nai_realm_data;
484 u16 gas_comeback_delay;
487 u8 qos_map_set[16 + 2 * 21];
488 unsigned int qos_map_set_len;
492 int na_mcast_to_ucast;
497 unsigned int hs20_oper_friendly_name_count;
498 struct hostapd_lang_string *hs20_oper_friendly_name;
499 u8 *hs20_wan_metrics;
500 u8 *hs20_connection_capability;
501 size_t hs20_connection_capability_len;
502 u8 *hs20_operating_class;
503 u8 hs20_operating_class_len;
512 size_t hs20_icons_count;
513 u8 osu_ssid[SSID_MAX_LEN];
515 struct hs20_osu_provider {
516 unsigned int friendly_name_count;
517 struct hostapd_lang_string *friendly_name;
523 unsigned int service_desc_count;
524 struct hostapd_lang_string *service_desc;
525 } *hs20_osu_providers, *last_osu;
526 size_t hs20_osu_providers_count;
527 unsigned int hs20_deauth_req_timeout;
528 char *subscr_remediation_url;
529 u8 subscr_remediation_method;
530 #endif /* CONFIG_HS20 */
532 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
534 #ifdef CONFIG_RADIUS_TEST
536 #endif /* CONFIG_RADIUS_TEST */
538 struct wpabuf *vendor_elements;
540 unsigned int sae_anti_clogging_threshold;
543 char *wowlan_triggers; /* Wake-on-WLAN triggers */
545 #ifdef CONFIG_TESTING_OPTIONS
547 u8 bss_load_test_set;
548 struct wpabuf *own_ie_override;
549 #endif /* CONFIG_TESTING_OPTIONS */
551 #define MESH_ENABLED BIT(0)
554 int radio_measurements;
558 char *no_probe_resp_if_seen_on;
559 char *no_auth_if_seen_on;
564 * struct hostapd_config - Per-radio interface configuration
566 struct hostapd_config {
567 struct hostapd_bss_config **bss, *last_bss;
573 u8 send_probe_response;
576 struct wpa_freq_range_list acs_ch_list;
577 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
583 int *supported_rates;
586 const struct wpa_driver_ops *driver;
589 int ap_table_max_size;
590 int ap_table_expiration_time;
592 unsigned int track_sta_max_num;
593 unsigned int track_sta_max_age;
595 char country[3]; /* first two octets: country code as described in
596 * ISO/IEC 3166-1. Third octet:
597 * ' ' (ascii 32): all environments
598 * 'O': Outdoor environemnt only
599 * 'I': Indoor environment only
604 int ieee80211h; /* DFS */
607 * Local power constraint is an octet encoded as an unsigned integer in
608 * units of decibels. Invalid value -1 indicates that Power Constraint
609 * element will not be added.
611 int local_pwr_constraint;
613 /* Control Spectrum Management bit */
614 int spectrum_mgmt_required;
616 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
619 * WMM AC parameters, in same order as 802.1D, i.e.
620 * 0 = BE (best effort)
621 * 1 = BK (background)
625 struct hostapd_wmm_ac_params wmm_ac_params[4];
627 int ht_op_mode_fixed;
630 int secondary_channel;
631 int no_pri_sec_switch;
638 u8 vht_oper_centr_freq_seg0_idx;
639 u8 vht_oper_centr_freq_seg1_idx;
642 struct fst_iface_cfg fst_cfg;
643 #endif /* CONFIG_FST */
647 #endif /* CONFIG_P2P */
649 #ifdef CONFIG_TESTING_OPTIONS
650 double ignore_probe_probability;
651 double ignore_auth_probability;
652 double ignore_assoc_probability;
653 double ignore_reassoc_probability;
654 double corrupt_gtk_rekey_mic_probability;
655 #endif /* CONFIG_TESTING_OPTIONS */
658 unsigned int acs_num_scans;
663 unsigned int num_acs_chan_bias;
664 #endif /* CONFIG_ACS */
668 int hostapd_mac_comp(const void *a, const void *b);
669 int hostapd_mac_comp_empty(const void *a);
670 struct hostapd_config * hostapd_config_defaults(void);
671 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
672 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
673 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
674 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
675 void hostapd_config_free(struct hostapd_config *conf);
676 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
677 const u8 *addr, int *vlan_id);
678 int hostapd_rate_found(int *list, int rate);
679 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
680 const u8 *addr, const u8 *p2p_dev_addr,
682 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
683 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
684 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
686 struct hostapd_radius_attr *
687 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
688 int hostapd_config_check(struct hostapd_config *conf, int full_config);
689 void hostapd_set_security_params(struct hostapd_bss_config *bss,
692 #endif /* HOSTAPD_CONFIG_H */