2 * hostapd / Configuration definitions and helpers functions
3 * Copyright (c) 2003-2012, 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"
20 * mesh_conf - local MBSS state and settings
25 /* Active Path Selection Protocol Identifier */
27 /* Active Path Selection Metric Identifier */
29 /* Congestion Control Mode Identifier */
31 /* Synchronization Protocol Identifier */
33 /* Authentication Protocol Identifier */
37 #define MESH_CONF_SEC_NONE BIT(0)
38 #define MESH_CONF_SEC_AUTH BIT(1)
39 #define MESH_CONF_SEC_AMPE BIT(2)
40 unsigned int security;
41 int dot11MeshMaxRetries;
42 int dot11MeshRetryTimeout; /* msec */
43 int dot11MeshConfirmTimeout; /* msec */
44 int dot11MeshHoldingTimeout; /* msec */
47 #define MAX_STA_COUNT 2007
48 #define MAX_VLAN_ID 4094
50 typedef u8 macaddr[ETH_ALEN];
52 struct mac_acl_entry {
57 struct hostapd_radius_servers;
58 struct ft_remote_r0kh;
59 struct ft_remote_r1kh;
61 #define NUM_WEP_KEYS 4
62 struct hostapd_wep_keys {
64 u8 *key[NUM_WEP_KEYS];
65 size_t len[NUM_WEP_KEYS];
67 size_t default_len; /* key length used for dynamic key generation */
70 typedef enum hostap_security_policy {
71 SECURITY_PLAINTEXT = 0,
72 SECURITY_STATIC_WEP = 1,
73 SECURITY_IEEE_802_1X = 2,
80 u8 ssid[SSID_MAX_LEN];
82 unsigned int ssid_set:1;
83 unsigned int utf8_ssid:1;
84 unsigned int wpa_passphrase_set:1;
85 unsigned int wpa_psk_set:1;
87 char vlan[IFNAMSIZ + 1];
88 secpolicy security_policy;
90 struct hostapd_wpa_psk *wpa_psk;
94 struct hostapd_wep_keys wep;
96 #define DYNAMIC_VLAN_DISABLED 0
97 #define DYNAMIC_VLAN_OPTIONAL 1
98 #define DYNAMIC_VLAN_REQUIRED 2
100 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
101 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
102 #define DYNAMIC_VLAN_NAMING_END 2
104 #ifdef CONFIG_FULL_DYNAMIC_VLAN
105 char *vlan_tagged_interface;
106 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
110 #define VLAN_ID_WILDCARD -1
112 struct hostapd_vlan {
113 struct hostapd_vlan *next;
114 int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
115 char ifname[IFNAMSIZ + 1];
118 #ifdef CONFIG_FULL_DYNAMIC_VLAN
120 #define DVLAN_CLEAN_WLAN_PORT 0x8
122 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
126 struct hostapd_sta_wpa_psk_short {
127 struct hostapd_sta_wpa_psk_short *next;
131 struct hostapd_wpa_psk {
132 struct hostapd_wpa_psk *next;
136 u8 p2p_dev_addr[ETH_ALEN];
139 struct hostapd_eap_user {
140 struct hostapd_eap_user *next;
146 } methods[EAP_MAX_METHODS];
151 unsigned int wildcard_prefix:1;
152 unsigned int password_hash:1; /* whether password is hashed with
153 * nt_password_hash() */
154 unsigned int remediation:1;
155 unsigned int macacl:1;
156 int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
157 struct hostapd_radius_attr *accept_attr;
160 struct hostapd_radius_attr {
163 struct hostapd_radius_attr *next;
167 #define NUM_TX_QUEUES 4
169 struct hostapd_tx_queue_params {
173 int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
177 #define MAX_ROAMING_CONSORTIUM_LEN 15
179 struct hostapd_roaming_consortium {
181 u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
184 struct hostapd_lang_string {
190 #define MAX_NAI_REALMS 10
191 #define MAX_NAI_REALMLEN 255
192 #define MAX_NAI_EAP_METHODS 5
193 #define MAX_NAI_AUTH_TYPES 4
194 struct hostapd_nai_realm_data {
196 char realm_buf[MAX_NAI_REALMLEN + 1];
197 char *realm[MAX_NAI_REALMS];
199 struct hostapd_nai_realm_eap {
202 u8 auth_id[MAX_NAI_AUTH_TYPES];
203 u8 auth_val[MAX_NAI_AUTH_TYPES];
204 } eap_method[MAX_NAI_EAP_METHODS];
208 * struct hostapd_bss_config - Per-BSS configuration
210 struct hostapd_bss_config {
211 char iface[IFNAMSIZ + 1];
212 char bridge[IFNAMSIZ + 1];
213 char vlan_bridge[IFNAMSIZ + 1];
214 char wds_bridge[IFNAMSIZ + 1];
216 enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
218 unsigned int logger_syslog; /* module bitfield */
219 unsigned int logger_stdout; /* module bitfield */
221 int max_num_sta; /* maximum number of STAs in station table */
224 int bss_load_update_period;
226 int ieee802_1x; /* use IEEE 802.1X */
228 int eap_server; /* Use internal EAP server instead of external
230 struct hostapd_eap_user *eap_user;
231 char *eap_user_sqlite;
233 int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
234 struct hostapd_ip_addr own_ip_addr;
235 char *nas_identifier;
236 struct hostapd_radius_servers *radius;
237 int acct_interim_interval;
238 int radius_request_cui;
239 struct hostapd_radius_attr *radius_auth_req_attr;
240 struct hostapd_radius_attr *radius_acct_req_attr;
242 unsigned int radius_das_time_window;
243 int radius_das_require_event_timestamp;
244 struct hostapd_ip_addr radius_das_client_addr;
245 u8 *radius_das_shared_secret;
246 size_t radius_das_shared_secret_len;
248 struct hostapd_ssid ssid;
250 char *eap_req_id_text; /* optional displayable message sent with
251 * EAP Request-Identity */
252 size_t eap_req_id_text_len;
253 int eapol_key_index_workaround;
255 size_t default_wep_key_len;
256 int individual_wep_key_len;
257 int wep_rekeying_period;
258 int broadcast_key_idx_min, broadcast_key_idx_max;
259 int eap_reauth_period;
260 int erp_send_reauth_start;
263 int ieee802_11f; /* use IEEE 802.11f (IAPP) */
264 char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
268 ACCEPT_UNLESS_DENIED = 0,
269 DENY_UNLESS_ACCEPTED = 1,
270 USE_EXTERNAL_RADIUS_AUTH = 2
272 struct mac_acl_entry *accept_mac;
274 struct mac_acl_entry *deny_mac;
280 int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
281 * algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
283 int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
285 #ifdef CONFIG_IEEE80211W
286 enum mfp_options ieee80211w;
287 int group_mgmt_cipher;
288 /* dot11AssociationSAQueryMaximumTimeout (in TUs) */
289 unsigned int assoc_sa_query_max_timeout;
290 /* dot11AssociationSAQueryRetryTimeout (in TUs) */
291 int assoc_sa_query_retry_timeout;
292 #endif /* CONFIG_IEEE80211W */
294 PSK_RADIUS_IGNORED = 0,
295 PSK_RADIUS_ACCEPTED = 1,
296 PSK_RADIUS_REQUIRED = 2
301 int wpa_strict_rekey;
306 char *rsn_preauth_interfaces;
309 #ifdef CONFIG_IEEE80211R
310 /* IEEE 802.11r - Fast BSS Transition */
311 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
312 u8 r1_key_holder[FT_R1KH_ID_LEN];
314 u32 reassociation_deadline;
315 struct ft_remote_r0kh *r0kh_list;
316 struct ft_remote_r1kh *r1kh_list;
319 #endif /* CONFIG_IEEE80211R */
321 char *ctrl_interface; /* directory for UNIX domain sockets */
322 #ifndef CONFIG_NATIVE_WINDOWS
323 gid_t ctrl_interface_gid;
324 #endif /* CONFIG_NATIVE_WINDOWS */
325 int ctrl_interface_gid_set;
330 char *private_key_passwd;
332 char *ocsp_stapling_response;
334 char *openssl_ciphers;
335 u8 *pac_opaque_encr_key;
337 size_t eap_fast_a_id_len;
338 char *eap_fast_a_id_info;
340 int pac_key_lifetime;
341 int pac_key_refresh_time;
342 int eap_sim_aka_result_ind;
347 char *radius_server_clients;
348 int radius_server_auth_port;
349 int radius_server_acct_port;
350 int radius_server_ipv6;
352 int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
353 * address instead of individual address
354 * (for driver_wired.c).
357 int ap_max_inactivity;
358 int ignore_broadcast_ssid;
363 struct hostapd_vlan *vlan;
368 * Maximum listen interval that STAs can use when associating with this
369 * BSS. If a STA tries to use larger value, the association will be
370 * denied with status code 51.
372 u16 max_listen_interval;
374 int disable_pmksa_caching;
375 int okc; /* Opportunistic Key Caching */
382 char *wps_pin_requests;
388 u8 device_type[WPS_DEV_TYPE_LEN];
389 char *config_methods;
394 size_t extra_cred_len;
395 int wps_cred_processing;
396 int force_per_enrollee_psk;
398 size_t ap_settings_len;
401 char *manufacturer_url;
402 char *model_description;
405 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
406 int wps_nfc_pw_from_config;
407 int wps_nfc_dev_pw_id;
408 struct wpabuf *wps_nfc_dh_pubkey;
409 struct wpabuf *wps_nfc_dh_privkey;
410 struct wpabuf *wps_nfc_dev_pw;
411 #endif /* CONFIG_WPS */
415 #define P2P_ENABLED BIT(0)
416 #define P2P_GROUP_OWNER BIT(1)
417 #define P2P_GROUP_FORMATION BIT(2)
418 #define P2P_MANAGE BIT(3)
419 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
426 #endif /* CONFIG_P2P */
428 int disassoc_low_ack;
429 int skip_inactivity_poll;
431 #define TDLS_PROHIBIT BIT(0)
432 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
438 int time_advertisement;
443 /* IEEE 802.11u - Interworking */
445 int access_network_type;
455 /* IEEE 802.11u - Roaming Consortium list */
456 unsigned int roaming_consortium_count;
457 struct hostapd_roaming_consortium *roaming_consortium;
459 /* IEEE 802.11u - Venue Name duples */
460 unsigned int venue_name_count;
461 struct hostapd_lang_string *venue_name;
463 /* IEEE 802.11u - Network Authentication Type */
464 u8 *network_auth_type;
465 size_t network_auth_type_len;
467 /* IEEE 802.11u - IP Address Type Availability */
468 u8 ipaddr_type_availability;
469 u8 ipaddr_type_configured;
471 /* IEEE 802.11u - 3GPP Cellular Network */
472 u8 *anqp_3gpp_cell_net;
473 size_t anqp_3gpp_cell_net_len;
475 /* IEEE 802.11u - Domain Name */
477 size_t domain_name_len;
479 unsigned int nai_realm_count;
480 struct hostapd_nai_realm_data *nai_realm_data;
482 u16 gas_comeback_delay;
485 u8 qos_map_set[16 + 2 * 21];
486 unsigned int qos_map_set_len;
490 int na_mcast_to_ucast;
495 unsigned int hs20_oper_friendly_name_count;
496 struct hostapd_lang_string *hs20_oper_friendly_name;
497 u8 *hs20_wan_metrics;
498 u8 *hs20_connection_capability;
499 size_t hs20_connection_capability_len;
500 u8 *hs20_operating_class;
501 u8 hs20_operating_class_len;
510 size_t hs20_icons_count;
511 u8 osu_ssid[SSID_MAX_LEN];
513 struct hs20_osu_provider {
514 unsigned int friendly_name_count;
515 struct hostapd_lang_string *friendly_name;
521 unsigned int service_desc_count;
522 struct hostapd_lang_string *service_desc;
523 } *hs20_osu_providers, *last_osu;
524 size_t hs20_osu_providers_count;
525 unsigned int hs20_deauth_req_timeout;
526 char *subscr_remediation_url;
527 u8 subscr_remediation_method;
528 #endif /* CONFIG_HS20 */
530 u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
532 #ifdef CONFIG_RADIUS_TEST
534 #endif /* CONFIG_RADIUS_TEST */
536 struct wpabuf *vendor_elements;
538 unsigned int sae_anti_clogging_threshold;
541 char *wowlan_triggers; /* Wake-on-WLAN triggers */
543 #ifdef CONFIG_TESTING_OPTIONS
545 u8 bss_load_test_set;
546 #endif /* CONFIG_TESTING_OPTIONS */
548 #define MESH_ENABLED BIT(0)
551 int radio_measurements;
558 * struct hostapd_config - Per-radio interface configuration
560 struct hostapd_config {
561 struct hostapd_bss_config **bss, *last_bss;
567 u8 send_probe_response;
570 struct wpa_freq_range_list acs_ch_list;
571 enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
577 int *supported_rates;
580 const struct wpa_driver_ops *driver;
583 int ap_table_max_size;
584 int ap_table_expiration_time;
586 char country[3]; /* first two octets: country code as described in
587 * ISO/IEC 3166-1. Third octet:
588 * ' ' (ascii 32): all environments
589 * 'O': Outdoor environemnt only
590 * 'I': Indoor environment only
595 int ieee80211h; /* DFS */
598 * Local power constraint is an octet encoded as an unsigned integer in
599 * units of decibels. Invalid value -1 indicates that Power Constraint
600 * element will not be added.
602 int local_pwr_constraint;
604 /* Control Spectrum Management bit */
605 int spectrum_mgmt_required;
607 struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
610 * WMM AC parameters, in same order as 802.1D, i.e.
611 * 0 = BE (best effort)
612 * 1 = BK (background)
616 struct hostapd_wmm_ac_params wmm_ac_params[4];
618 int ht_op_mode_fixed;
621 int secondary_channel;
622 int no_pri_sec_switch;
629 u8 vht_oper_centr_freq_seg0_idx;
630 u8 vht_oper_centr_freq_seg1_idx;
634 #endif /* CONFIG_P2P */
636 #ifdef CONFIG_TESTING_OPTIONS
637 double ignore_probe_probability;
638 double ignore_auth_probability;
639 double ignore_assoc_probability;
640 double ignore_reassoc_probability;
641 double corrupt_gtk_rekey_mic_probability;
642 #endif /* CONFIG_TESTING_OPTIONS */
645 unsigned int acs_num_scans;
650 unsigned int num_acs_chan_bias;
651 #endif /* CONFIG_ACS */
655 int hostapd_mac_comp(const void *a, const void *b);
656 int hostapd_mac_comp_empty(const void *a);
657 struct hostapd_config * hostapd_config_defaults(void);
658 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
659 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
660 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
661 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
662 void hostapd_config_free(struct hostapd_config *conf);
663 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
664 const u8 *addr, int *vlan_id);
665 int hostapd_rate_found(int *list, int rate);
666 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
667 const u8 *addr, const u8 *p2p_dev_addr,
669 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
670 int hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id);
671 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
673 struct hostapd_radius_attr *
674 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
675 int hostapd_config_check(struct hostapd_config *conf, int full_config);
676 void hostapd_set_security_params(struct hostapd_bss_config *bss,
679 #endif /* HOSTAPD_CONFIG_H */