1 /*
2  * hostapd / Configuration definitions and helpers functions
3  * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi>
4  *
5  * This software may be distributed under the terms of the BSD license.
6  * See README for more details.
7  */
8 
9 #ifndef HOSTAPD_CONFIG_H
10 #define HOSTAPD_CONFIG_H
11 
12 #include "common/defs.h"
13 #include "utils/list.h"
14 #include "ip_addr.h"
15 #include "common/wpa_common.h"
16 #include "common/ieee802_11_defs.h"
17 #include "common/ieee802_11_common.h"
18 #include "crypto/sha256.h"
19 #include "wps/wps.h"
20 #include "fst/fst.h"
21 #include "vlan.h"
22 
23 /**
24  * mesh_conf - local MBSS state and settings
25  */
26 struct mesh_conf {
27 	u8 meshid[32];
28 	u8 meshid_len;
29 	/* Active Path Selection Protocol Identifier */
30 	u8 mesh_pp_id;
31 	/* Active Path Selection Metric Identifier */
32 	u8 mesh_pm_id;
33 	/* Congestion Control Mode Identifier */
34 	u8 mesh_cc_id;
35 	/* Synchronization Protocol Identifier */
36 	u8 mesh_sp_id;
37 	/* Authentication Protocol Identifier */
38 	u8 mesh_auth_id;
39 	u8 *rsn_ie;
40 	int rsn_ie_len;
41 #define MESH_CONF_SEC_NONE BIT(0)
42 #define MESH_CONF_SEC_AUTH BIT(1)
43 #define MESH_CONF_SEC_AMPE BIT(2)
44 	unsigned int security;
45 	enum mfp_options ieee80211w;
46 	int ocv;
47 	unsigned int pairwise_cipher;
48 	unsigned int group_cipher;
49 	unsigned int mgmt_group_cipher;
50 	int dot11MeshMaxRetries;
51 	int dot11MeshRetryTimeout; /* msec */
52 	int dot11MeshConfirmTimeout; /* msec */
53 	int dot11MeshHoldingTimeout; /* msec */
54 };
55 
56 #define MAX_STA_COUNT 2007
57 #define MAX_VLAN_ID 4094
58 
59 typedef u8 macaddr[ETH_ALEN];
60 
61 struct mac_acl_entry {
62 	macaddr addr;
63 	struct vlan_description vlan_id;
64 };
65 
66 struct hostapd_radius_servers;
67 struct ft_remote_r0kh;
68 struct ft_remote_r1kh;
69 
70 #define NUM_WEP_KEYS 4
71 struct hostapd_wep_keys {
72 	u8 idx;
73 	u8 *key[NUM_WEP_KEYS];
74 	size_t len[NUM_WEP_KEYS];
75 	int keys_set;
76 	size_t default_len; /* key length used for dynamic key generation */
77 };
78 
79 typedef enum hostap_security_policy {
80 	SECURITY_PLAINTEXT = 0,
81 	SECURITY_STATIC_WEP = 1,
82 	SECURITY_IEEE_802_1X = 2,
83 	SECURITY_WPA_PSK = 3,
84 	SECURITY_WPA = 4,
85 	SECURITY_OSEN = 5
86 } secpolicy;
87 
88 struct hostapd_ssid {
89 	u8 ssid[SSID_MAX_LEN];
90 	size_t ssid_len;
91 	unsigned int ssid_set:1;
92 	unsigned int utf8_ssid:1;
93 	unsigned int wpa_passphrase_set:1;
94 	unsigned int wpa_psk_set:1;
95 
96 	char vlan[IFNAMSIZ + 1];
97 	secpolicy security_policy;
98 
99 	struct hostapd_wpa_psk *wpa_psk;
100 	char *wpa_passphrase;
101 	char *wpa_psk_file;
102 
103 	struct hostapd_wep_keys wep;
104 
105 #define DYNAMIC_VLAN_DISABLED 0
106 #define DYNAMIC_VLAN_OPTIONAL 1
107 #define DYNAMIC_VLAN_REQUIRED 2
108 	int dynamic_vlan;
109 #define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
110 #define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
111 #define DYNAMIC_VLAN_NAMING_END 2
112 	int vlan_naming;
113 	int per_sta_vif;
114 #ifdef CONFIG_FULL_DYNAMIC_VLAN
115 	char *vlan_tagged_interface;
116 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
117 };
118 
119 
120 #define VLAN_ID_WILDCARD -1
121 
122 struct hostapd_vlan {
123 	struct hostapd_vlan *next;
124 	int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
125 	struct vlan_description vlan_desc;
126 	char ifname[IFNAMSIZ + 1];
127 	char bridge[IFNAMSIZ + 1];
128 	int configured;
129 	int dynamic_vlan;
130 #ifdef CONFIG_FULL_DYNAMIC_VLAN
131 
132 #define DVLAN_CLEAN_WLAN_PORT	0x8
133 	int clean;
134 #endif /* CONFIG_FULL_DYNAMIC_VLAN */
135 };
136 
137 #define PMK_LEN 32
138 #define KEYID_LEN 32
139 #define MIN_PASSPHRASE_LEN 8
140 #define MAX_PASSPHRASE_LEN 63
141 struct hostapd_sta_wpa_psk_short {
142 	struct hostapd_sta_wpa_psk_short *next;
143 	unsigned int is_passphrase:1;
144 	u8 psk[PMK_LEN];
145 	char passphrase[MAX_PASSPHRASE_LEN + 1];
146 	int ref; /* (number of references held) - 1 */
147 };
148 
149 struct hostapd_wpa_psk {
150 	struct hostapd_wpa_psk *next;
151 	int group;
152 	char keyid[KEYID_LEN];
153 	u8 psk[PMK_LEN];
154 	u8 addr[ETH_ALEN];
155 	u8 p2p_dev_addr[ETH_ALEN];
156 	int vlan_id;
157 };
158 
159 struct hostapd_eap_user {
160 	struct hostapd_eap_user *next;
161 	u8 *identity;
162 	size_t identity_len;
163 	struct {
164 		int vendor;
165 		u32 method;
166 	} methods[EAP_MAX_METHODS];
167 	u8 *password;
168 	size_t password_len;
169 	u8 *salt;
170 	size_t salt_len; /* non-zero when password is salted */
171 	int phase2;
172 	int force_version;
173 	unsigned int wildcard_prefix:1;
174 	unsigned int password_hash:1; /* whether password is hashed with
175 				       * nt_password_hash() */
176 	unsigned int remediation:1;
177 	unsigned int macacl:1;
178 	int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
179 	struct hostapd_radius_attr *accept_attr;
180 	u32 t_c_timestamp;
181 };
182 
183 struct hostapd_radius_attr {
184 	u8 type;
185 	struct wpabuf *val;
186 	struct hostapd_radius_attr *next;
187 };
188 
189 
190 #define NUM_TX_QUEUES 4
191 
192 struct hostapd_tx_queue_params {
193 	int aifs;
194 	int cwmin;
195 	int cwmax;
196 	int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
197 };
198 
199 
200 #define MAX_ROAMING_CONSORTIUM_LEN 15
201 
202 struct hostapd_roaming_consortium {
203 	u8 len;
204 	u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
205 };
206 
207 struct hostapd_lang_string {
208 	u8 lang[3];
209 	u8 name_len;
210 	u8 name[252];
211 };
212 
213 struct hostapd_venue_url {
214 	u8 venue_number;
215 	u8 url_len;
216 	u8 url[254];
217 };
218 
219 #define MAX_NAI_REALMS 10
220 #define MAX_NAI_REALMLEN 255
221 #define MAX_NAI_EAP_METHODS 5
222 #define MAX_NAI_AUTH_TYPES 4
223 struct hostapd_nai_realm_data {
224 	u8 encoding;
225 	char realm_buf[MAX_NAI_REALMLEN + 1];
226 	char *realm[MAX_NAI_REALMS];
227 	u8 eap_method_count;
228 	struct hostapd_nai_realm_eap {
229 		u8 eap_method;
230 		u8 num_auths;
231 		u8 auth_id[MAX_NAI_AUTH_TYPES];
232 		u8 auth_val[MAX_NAI_AUTH_TYPES];
233 	} eap_method[MAX_NAI_EAP_METHODS];
234 };
235 
236 struct anqp_element {
237 	struct dl_list list;
238 	u16 infoid;
239 	struct wpabuf *payload;
240 };
241 
242 struct fils_realm {
243 	struct dl_list list;
244 	u8 hash[2];
245 	char realm[];
246 };
247 
248 struct sae_password_entry {
249 	struct sae_password_entry *next;
250 	char *password;
251 	char *identifier;
252 	u8 peer_addr[ETH_ALEN];
253 	int vlan_id;
254 };
255 
256 struct dpp_controller_conf {
257 	struct dpp_controller_conf *next;
258 	u8 pkhash[SHA256_MAC_LEN];
259 	struct hostapd_ip_addr ipaddr;
260 };
261 
262 struct airtime_sta_weight {
263 	struct airtime_sta_weight *next;
264 	unsigned int weight;
265 	u8 addr[ETH_ALEN];
266 };
267 
268 /**
269  * struct hostapd_bss_config - Per-BSS configuration
270  */
271 struct hostapd_bss_config {
272 	char iface[IFNAMSIZ + 1];
273 	char bridge[IFNAMSIZ + 1];
274 	char vlan_bridge[IFNAMSIZ + 1];
275 	char wds_bridge[IFNAMSIZ + 1];
276 
277 	enum hostapd_logger_level logger_syslog_level, logger_stdout_level;
278 
279 	unsigned int logger_syslog; /* module bitfield */
280 	unsigned int logger_stdout; /* module bitfield */
281 
282 	int max_num_sta; /* maximum number of STAs in station table */
283 
284 	int dtim_period;
285 	unsigned int bss_load_update_period;
286 	unsigned int chan_util_avg_period;
287 
288 	int ieee802_1x; /* use IEEE 802.1X */
289 	int eapol_version;
290 	int eap_server; /* Use internal EAP server instead of external
291 			 * RADIUS server */
292 	struct hostapd_eap_user *eap_user;
293 	char *eap_user_sqlite;
294 	char *eap_sim_db;
295 	unsigned int eap_sim_db_timeout;
296 	int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
297 	struct hostapd_ip_addr own_ip_addr;
298 	char *nas_identifier;
299 	struct hostapd_radius_servers *radius;
300 	int acct_interim_interval;
301 	int radius_request_cui;
302 	struct hostapd_radius_attr *radius_auth_req_attr;
303 	struct hostapd_radius_attr *radius_acct_req_attr;
304 	char *radius_req_attr_sqlite;
305 	int radius_das_port;
306 	unsigned int radius_das_time_window;
307 	int radius_das_require_event_timestamp;
308 	int radius_das_require_message_authenticator;
309 	struct hostapd_ip_addr radius_das_client_addr;
310 	u8 *radius_das_shared_secret;
311 	size_t radius_das_shared_secret_len;
312 
313 	struct hostapd_ssid ssid;
314 
315 	char *eap_req_id_text; /* optional displayable message sent with
316 				* EAP Request-Identity */
317 	size_t eap_req_id_text_len;
318 	int eapol_key_index_workaround;
319 
320 	size_t default_wep_key_len;
321 	int individual_wep_key_len;
322 	int wep_rekeying_period;
323 	int broadcast_key_idx_min, broadcast_key_idx_max;
324 	int eap_reauth_period;
325 	int erp_send_reauth_start;
326 	char *erp_domain;
327 
328 	int ieee802_11f; /* use IEEE 802.11f (IAPP) */
329 	char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
330 					* frames */
331 
332 	enum macaddr_acl {
333 		ACCEPT_UNLESS_DENIED = 0,
334 		DENY_UNLESS_ACCEPTED = 1,
335 		USE_EXTERNAL_RADIUS_AUTH = 2
336 	} macaddr_acl;
337 	struct mac_acl_entry *accept_mac;
338 	int num_accept_mac;
339 	struct mac_acl_entry *deny_mac;
340 	int num_deny_mac;
341 	int wds_sta;
342 	int isolate;
343 	int start_disabled;
344 
345 	int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
346 			* algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */
347 
348 	int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
349 	int wpa_key_mgmt;
350 #ifdef CONFIG_IEEE80211W
351 	enum mfp_options ieee80211w;
352 	int group_mgmt_cipher;
353 	/* dot11AssociationSAQueryMaximumTimeout (in TUs) */
354 	unsigned int assoc_sa_query_max_timeout;
355 	/* dot11AssociationSAQueryRetryTimeout (in TUs) */
356 	int assoc_sa_query_retry_timeout;
357 #endif /* CONFIG_IEEE80211W */
358 #ifdef CONFIG_OCV
359 	int ocv; /* Operating Channel Validation */
360 #endif /* CONFIG_OCV */
361 	enum {
362 		PSK_RADIUS_IGNORED = 0,
363 		PSK_RADIUS_ACCEPTED = 1,
364 		PSK_RADIUS_REQUIRED = 2
365 	} wpa_psk_radius;
366 	int wpa_pairwise;
367 	int group_cipher; /* wpa_group value override from configuation */
368 	int wpa_group;
369 	int wpa_group_rekey;
370 	int wpa_group_rekey_set;
371 	int wpa_strict_rekey;
372 	int wpa_gmk_rekey;
373 	int wpa_ptk_rekey;
374 	u32 wpa_group_update_count;
375 	u32 wpa_pairwise_update_count;
376 	int wpa_disable_eapol_key_retries;
377 	int rsn_pairwise;
378 	int rsn_preauth;
379 	char *rsn_preauth_interfaces;
380 
381 #ifdef CONFIG_IEEE80211R_AP
382 	/* IEEE 802.11r - Fast BSS Transition */
383 	u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
384 	u8 r1_key_holder[FT_R1KH_ID_LEN];
385 	u32 r0_key_lifetime; /* PMK-R0 lifetime seconds */
386 	int rkh_pos_timeout;
387 	int rkh_neg_timeout;
388 	int rkh_pull_timeout; /* ms */
389 	int rkh_pull_retries;
390 	u32 reassociation_deadline;
391 	struct ft_remote_r0kh *r0kh_list;
392 	struct ft_remote_r1kh *r1kh_list;
393 	int pmk_r1_push;
394 	int ft_over_ds;
395 	int ft_psk_generate_local;
396 	int r1_max_key_lifetime;
397 #endif /* CONFIG_IEEE80211R_AP */
398 
399 	char *ctrl_interface; /* directory for UNIX domain sockets */
400 #ifndef CONFIG_NATIVE_WINDOWS
401 	gid_t ctrl_interface_gid;
402 #endif /* CONFIG_NATIVE_WINDOWS */
403 	int ctrl_interface_gid_set;
404 
405 	char *ca_cert;
406 	char *server_cert;
407 	char *server_cert2;
408 	char *private_key;
409 	char *private_key2;
410 	char *private_key_passwd;
411 	char *private_key_passwd2;
412 	char *check_cert_subject;
413 	int check_crl;
414 	int check_crl_strict;
415 	unsigned int crl_reload_interval;
416 	unsigned int tls_session_lifetime;
417 	unsigned int tls_flags;
418 	char *ocsp_stapling_response;
419 	char *ocsp_stapling_response_multi;
420 	char *dh_file;
421 	char *openssl_ciphers;
422 	char *openssl_ecdh_curves;
423 	u8 *pac_opaque_encr_key;
424 	u8 *eap_fast_a_id;
425 	size_t eap_fast_a_id_len;
426 	char *eap_fast_a_id_info;
427 	int eap_fast_prov;
428 	int pac_key_lifetime;
429 	int pac_key_refresh_time;
430 	int eap_teap_auth;
431 	int eap_teap_pac_no_inner;
432 	int eap_sim_aka_result_ind;
433 	int eap_sim_id;
434 	int tnc;
435 	int fragment_size;
436 	u16 pwd_group;
437 
438 	char *radius_server_clients;
439 	int radius_server_auth_port;
440 	int radius_server_acct_port;
441 	int radius_server_ipv6;
442 
443 	int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
444 				 * address instead of individual address
445 				 * (for driver_wired.c).
446 				 */
447 
448 	int ap_max_inactivity;
449 	int ignore_broadcast_ssid;
450 	int no_probe_resp_if_max_sta;
451 
452 	int wmm_enabled;
453 	int wmm_uapsd;
454 
455 	struct hostapd_vlan *vlan;
456 
457 	macaddr bssid;
458 
459 	/*
460 	 * Maximum listen interval that STAs can use when associating with this
461 	 * BSS. If a STA tries to use larger value, the association will be
462 	 * denied with status code 51.
463 	 */
464 	u16 max_listen_interval;
465 
466 	int disable_pmksa_caching;
467 	int okc; /* Opportunistic Key Caching */
468 
469 	int wps_state;
470 #ifdef CONFIG_WPS
471 	int wps_independent;
472 	int ap_setup_locked;
473 	u8 uuid[16];
474 	char *wps_pin_requests;
475 	char *device_name;
476 	char *manufacturer;
477 	char *model_name;
478 	char *model_number;
479 	char *serial_number;
480 	u8 device_type[WPS_DEV_TYPE_LEN];
481 	char *config_methods;
482 	u8 os_version[4];
483 	char *ap_pin;
484 	int skip_cred_build;
485 	u8 *extra_cred;
486 	size_t extra_cred_len;
487 	int wps_cred_processing;
488 	int wps_cred_add_sae;
489 	int force_per_enrollee_psk;
490 	u8 *ap_settings;
491 	size_t ap_settings_len;
492 	struct hostapd_ssid multi_ap_backhaul_ssid;
493 	char *upnp_iface;
494 	char *friendly_name;
495 	char *manufacturer_url;
496 	char *model_description;
497 	char *model_url;
498 	char *upc;
499 	struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
500 	int wps_nfc_pw_from_config;
501 	int wps_nfc_dev_pw_id;
502 	struct wpabuf *wps_nfc_dh_pubkey;
503 	struct wpabuf *wps_nfc_dh_privkey;
504 	struct wpabuf *wps_nfc_dev_pw;
505 #endif /* CONFIG_WPS */
506 	int pbc_in_m1;
507 	char *server_id;
508 
509 #define P2P_ENABLED BIT(0)
510 #define P2P_GROUP_OWNER BIT(1)
511 #define P2P_GROUP_FORMATION BIT(2)
512 #define P2P_MANAGE BIT(3)
513 #define P2P_ALLOW_CROSS_CONNECTION BIT(4)
514 	int p2p;
515 #ifdef CONFIG_P2P
516 	u8 ip_addr_go[4];
517 	u8 ip_addr_mask[4];
518 	u8 ip_addr_start[4];
519 	u8 ip_addr_end[4];
520 #endif /* CONFIG_P2P */
521 
522 	int disassoc_low_ack;
523 	int skip_inactivity_poll;
524 
525 #define TDLS_PROHIBIT BIT(0)
526 #define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
527 	int tdls;
528 	int disable_11n;
529 	int disable_11ac;
530 
531 	/* IEEE 802.11v */
532 	int time_advertisement;
533 	char *time_zone;
534 	int wnm_sleep_mode;
535 	int wnm_sleep_mode_no_keys;
536 	int bss_transition;
537 
538 	/* IEEE 802.11u - Interworking */
539 	int interworking;
540 	int access_network_type;
541 	int internet;
542 	int asra;
543 	int esr;
544 	int uesa;
545 	int venue_info_set;
546 	u8 venue_group;
547 	u8 venue_type;
548 	u8 hessid[ETH_ALEN];
549 
550 	/* IEEE 802.11u - Roaming Consortium list */
551 	unsigned int roaming_consortium_count;
552 	struct hostapd_roaming_consortium *roaming_consortium;
553 
554 	/* IEEE 802.11u - Venue Name duples */
555 	unsigned int venue_name_count;
556 	struct hostapd_lang_string *venue_name;
557 
558 	/* Venue URL duples */
559 	unsigned int venue_url_count;
560 	struct hostapd_venue_url *venue_url;
561 
562 	/* IEEE 802.11u - Network Authentication Type */
563 	u8 *network_auth_type;
564 	size_t network_auth_type_len;
565 
566 	/* IEEE 802.11u - IP Address Type Availability */
567 	u8 ipaddr_type_availability;
568 	u8 ipaddr_type_configured;
569 
570 	/* IEEE 802.11u - 3GPP Cellular Network */
571 	u8 *anqp_3gpp_cell_net;
572 	size_t anqp_3gpp_cell_net_len;
573 
574 	/* IEEE 802.11u - Domain Name */
575 	u8 *domain_name;
576 	size_t domain_name_len;
577 
578 	unsigned int nai_realm_count;
579 	struct hostapd_nai_realm_data *nai_realm_data;
580 
581 	struct dl_list anqp_elem; /* list of struct anqp_element */
582 
583 	u16 gas_comeback_delay;
584 	size_t gas_frag_limit;
585 	int gas_address3;
586 
587 	u8 qos_map_set[16 + 2 * 21];
588 	unsigned int qos_map_set_len;
589 
590 	int osen;
591 	int proxy_arp;
592 	int na_mcast_to_ucast;
593 
594 #ifdef CONFIG_HS20
595 	int hs20;
596 	int hs20_release;
597 	int disable_dgaf;
598 	u16 anqp_domain_id;
599 	unsigned int hs20_oper_friendly_name_count;
600 	struct hostapd_lang_string *hs20_oper_friendly_name;
601 	u8 *hs20_wan_metrics;
602 	u8 *hs20_connection_capability;
603 	size_t hs20_connection_capability_len;
604 	u8 *hs20_operating_class;
605 	u8 hs20_operating_class_len;
606 	struct hs20_icon {
607 		u16 width;
608 		u16 height;
609 		char language[3];
610 		char type[256];
611 		char name[256];
612 		char file[256];
613 	} *hs20_icons;
614 	size_t hs20_icons_count;
615 	u8 osu_ssid[SSID_MAX_LEN];
616 	size_t osu_ssid_len;
617 	struct hs20_osu_provider {
618 		unsigned int friendly_name_count;
619 		struct hostapd_lang_string *friendly_name;
620 		char *server_uri;
621 		int *method_list;
622 		char **icons;
623 		size_t icons_count;
624 		char *osu_nai;
625 		char *osu_nai2;
626 		unsigned int service_desc_count;
627 		struct hostapd_lang_string *service_desc;
628 	} *hs20_osu_providers, *last_osu;
629 	size_t hs20_osu_providers_count;
630 	size_t hs20_osu_providers_nai_count;
631 	char **hs20_operator_icon;
632 	size_t hs20_operator_icon_count;
633 	unsigned int hs20_deauth_req_timeout;
634 	char *subscr_remediation_url;
635 	u8 subscr_remediation_method;
636 	char *hs20_sim_provisioning_url;
637 	char *t_c_filename;
638 	u32 t_c_timestamp;
639 	char *t_c_server_url;
640 #endif /* CONFIG_HS20 */
641 
642 	u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */
643 
644 #ifdef CONFIG_RADIUS_TEST
645 	char *dump_msk_file;
646 #endif /* CONFIG_RADIUS_TEST */
647 
648 	struct wpabuf *vendor_elements;
649 	struct wpabuf *assocresp_elements;
650 
651 	unsigned int sae_anti_clogging_threshold;
652 	unsigned int sae_sync;
653 	int sae_require_mfp;
654 	int *sae_groups;
655 	struct sae_password_entry *sae_passwords;
656 
657 	char *wowlan_triggers; /* Wake-on-WLAN triggers */
658 
659 #ifdef CONFIG_TESTING_OPTIONS
660 	u8 bss_load_test[5];
661 	u8 bss_load_test_set;
662 	struct wpabuf *own_ie_override;
663 	int sae_reflection_attack;
664 	struct wpabuf *sae_commit_override;
665 #endif /* CONFIG_TESTING_OPTIONS */
666 
667 #define MESH_ENABLED BIT(0)
668 	int mesh;
669 
670 	u8 radio_measurements[RRM_CAPABILITIES_IE_LEN];
671 
672 	int vendor_vht;
673 	int use_sta_nsts;
674 
675 	char *no_probe_resp_if_seen_on;
676 	char *no_auth_if_seen_on;
677 
678 	int pbss;
679 
680 #ifdef CONFIG_MBO
681 	int mbo_enabled;
682 	/**
683 	 * oce - Enable OCE in AP and/or STA-CFON mode
684 	 *  - BIT(0) is Reserved
685 	 *  - Set BIT(1) to enable OCE in STA-CFON mode
686 	 *  - Set BIT(2) to enable OCE in AP mode
687 	 */
688 	unsigned int oce;
689 	int mbo_cell_data_conn_pref;
690 #endif /* CONFIG_MBO */
691 
692 	int ftm_responder;
693 	int ftm_initiator;
694 
695 #ifdef CONFIG_FILS
696 	u8 fils_cache_id[FILS_CACHE_ID_LEN];
697 	int fils_cache_id_set;
698 	struct dl_list fils_realms; /* list of struct fils_realm */
699 	int fils_dh_group;
700 	struct hostapd_ip_addr dhcp_server;
701 	int dhcp_rapid_commit_proxy;
702 	unsigned int fils_hlp_wait_time;
703 	u16 dhcp_server_port;
704 	u16 dhcp_relay_port;
705 #endif /* CONFIG_FILS */
706 
707 	int multicast_to_unicast;
708 
709 	int broadcast_deauth;
710 
711 #ifdef CONFIG_DPP
712 	char *dpp_connector;
713 	struct wpabuf *dpp_netaccesskey;
714 	unsigned int dpp_netaccesskey_expiry;
715 	struct wpabuf *dpp_csign;
716 #ifdef CONFIG_DPP2
717 	struct dpp_controller_conf *dpp_controller;
718 #endif /* CONFIG_DPP2 */
719 #endif /* CONFIG_DPP */
720 
721 #ifdef CONFIG_OWE
722 	macaddr owe_transition_bssid;
723 	u8 owe_transition_ssid[SSID_MAX_LEN];
724 	size_t owe_transition_ssid_len;
725 	char owe_transition_ifname[IFNAMSIZ + 1];
726 	int *owe_groups;
727 #endif /* CONFIG_OWE */
728 
729 	int coloc_intf_reporting;
730 
731 	u8 send_probe_response;
732 
733 #define BACKHAUL_BSS 1
734 #define FRONTHAUL_BSS 2
735 	int multi_ap; /* bitmap of BACKHAUL_BSS, FRONTHAUL_BSS */
736 
737 #ifdef CONFIG_AIRTIME_POLICY
738 	unsigned int airtime_weight;
739 	int airtime_limit;
740 	struct airtime_sta_weight *airtime_weight_list;
741 #endif /* CONFIG_AIRTIME_POLICY */
742 
743 #ifdef CONFIG_MACSEC
744 	/**
745 	 * macsec_policy - Determines the policy for MACsec secure session
746 	 *
747 	 * 0: MACsec not in use (default)
748 	 * 1: MACsec enabled - Should secure, accept key server's advice to
749 	 *    determine whether to use a secure session or not.
750 	 */
751 	int macsec_policy;
752 
753 	/**
754 	 * macsec_integ_only - Determines how MACsec are transmitted
755 	 *
756 	 * This setting applies only when MACsec is in use, i.e.,
757 	 *  - macsec_policy is enabled
758 	 *  - the key server has decided to enable MACsec
759 	 *
760 	 * 0: Encrypt traffic (default)
761 	 * 1: Integrity only
762 	 */
763 	int macsec_integ_only;
764 
765 	/**
766 	 * macsec_replay_protect - Enable MACsec replay protection
767 	 *
768 	 * This setting applies only when MACsec is in use, i.e.,
769 	 *  - macsec_policy is enabled
770 	 *  - the key server has decided to enable MACsec
771 	 *
772 	 * 0: Replay protection disabled (default)
773 	 * 1: Replay protection enabled
774 	 */
775 	int macsec_replay_protect;
776 
777 	/**
778 	 * macsec_replay_window - MACsec replay protection window
779 	 *
780 	 * A window in which replay is tolerated, to allow receipt of frames
781 	 * that have been misordered by the network.
782 	 *
783 	 * This setting applies only when MACsec replay protection active, i.e.,
784 	 *  - macsec_replay_protect is enabled
785 	 *  - the key server has decided to enable MACsec
786 	 *
787 	 * 0: No replay window, strict check (default)
788 	 * 1..2^32-1: number of packets that could be misordered
789 	 */
790 	u32 macsec_replay_window;
791 
792 	/**
793 	 * macsec_port - MACsec port (in SCI)
794 	 *
795 	 * Port component of the SCI.
796 	 *
797 	 * Range: 1-65534 (default: 1)
798 	 */
799 	int macsec_port;
800 
801 	/**
802 	 * mka_priority - Priority of MKA Actor
803 	 *
804 	 * Range: 0-255 (default: 255)
805 	 */
806 	int mka_priority;
807 
808 	/**
809 	 * mka_ckn - MKA pre-shared CKN
810 	 */
811 #define MACSEC_CKN_MAX_LEN 32
812 	size_t mka_ckn_len;
813 	u8 mka_ckn[MACSEC_CKN_MAX_LEN];
814 
815 	/**
816 	 * mka_cak - MKA pre-shared CAK
817 	 */
818 #define MACSEC_CAK_MAX_LEN 32
819 	size_t mka_cak_len;
820 	u8 mka_cak[MACSEC_CAK_MAX_LEN];
821 
822 #define MKA_PSK_SET_CKN BIT(0)
823 #define MKA_PSK_SET_CAK BIT(1)
824 #define MKA_PSK_SET (MKA_PSK_SET_CKN | MKA_PSK_SET_CAK)
825 	/**
826 	 * mka_psk_set - Whether mka_ckn and mka_cak are set
827 	 */
828 	u8 mka_psk_set;
829 #endif /* CONFIG_MACSEC */
830 };
831 
832 /**
833  * struct he_phy_capabilities_info - HE PHY capabilities
834  */
835 struct he_phy_capabilities_info {
836 	Boolean he_su_beamformer;
837 	Boolean he_su_beamformee;
838 	Boolean he_mu_beamformer;
839 };
840 
841 /**
842  * struct he_operation - HE operation
843  */
844 struct he_operation {
845 	u8 he_bss_color;
846 	u8 he_default_pe_duration;
847 	u8 he_twt_required;
848 	u16 he_rts_threshold;
849 	u16 he_basic_mcs_nss_set;
850 };
851 
852 /**
853  * struct spatial_reuse - Spatial reuse
854  */
855 struct spatial_reuse {
856 	u8 sr_control;
857 	u8 non_srg_obss_pd_max_offset;
858 	u8 srg_obss_pd_min_offset;
859 	u8 srg_obss_pd_max_offset;
860 	u8 srg_obss_color_bitmap;
861 	u8 srg_obss_color_partial_bitmap;
862 };
863 
864 /**
865  * struct hostapd_config - Per-radio interface configuration
866  */
867 struct hostapd_config {
868 	struct hostapd_bss_config **bss, *last_bss;
869 	size_t num_bss;
870 
871 	u16 beacon_int;
872 	int rts_threshold;
873 	int fragm_threshold;
874 	u8 channel;
875 	u8 acs;
876 	struct wpa_freq_range_list acs_ch_list;
877 	int acs_exclude_dfs;
878 	enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
879 	enum {
880 		LONG_PREAMBLE = 0,
881 		SHORT_PREAMBLE = 1
882 	} preamble;
883 
884 	int *supported_rates;
885 	int *basic_rates;
886 	unsigned int beacon_rate;
887 	enum beacon_rate_type rate_type;
888 
889 	const struct wpa_driver_ops *driver;
890 	char *driver_params;
891 
892 	int ap_table_max_size;
893 	int ap_table_expiration_time;
894 
895 	unsigned int track_sta_max_num;
896 	unsigned int track_sta_max_age;
897 
898 	char country[3]; /* first two octets: country code as described in
899 			  * ISO/IEC 3166-1. Third octet:
900 			  * ' ' (ascii 32): all environments
901 			  * 'O': Outdoor environemnt only
902 			  * 'I': Indoor environment only
903 			  * 'X': Used with noncountry entity ("XXX")
904 			  * 0x00..0x31: identifying IEEE 802.11 standard
905 			  *	Annex E table (0x04 = global table)
906 			  */
907 
908 	int ieee80211d;
909 
910 	int ieee80211h; /* DFS */
911 
912 	/*
913 	 * Local power constraint is an octet encoded as an unsigned integer in
914 	 * units of decibels. Invalid value -1 indicates that Power Constraint
915 	 * element will not be added.
916 	 */
917 	int local_pwr_constraint;
918 
919 	/* Control Spectrum Management bit */
920 	int spectrum_mgmt_required;
921 
922 	struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];
923 
924 	/*
925 	 * WMM AC parameters, in same order as 802.1D, i.e.
926 	 * 0 = BE (best effort)
927 	 * 1 = BK (background)
928 	 * 2 = VI (video)
929 	 * 3 = VO (voice)
930 	 */
931 	struct hostapd_wmm_ac_params wmm_ac_params[4];
932 
933 	int ht_op_mode_fixed;
934 	u16 ht_capab;
935 	int ieee80211n;
936 	int secondary_channel;
937 	int no_pri_sec_switch;
938 	int require_ht;
939 	int obss_interval;
940 	u32 vht_capab;
941 	int ieee80211ac;
942 	int require_vht;
943 	u8 vht_oper_chwidth;
944 	u8 vht_oper_centr_freq_seg0_idx;
945 	u8 vht_oper_centr_freq_seg1_idx;
946 	u8 ht40_plus_minus_allowed;
947 
948 	/* Use driver-generated interface addresses when adding multiple BSSs */
949 	u8 use_driver_iface_addr;
950 
951 #ifdef CONFIG_FST
952 	struct fst_iface_cfg fst_cfg;
953 #endif /* CONFIG_FST */
954 
955 #ifdef CONFIG_P2P
956 	u8 p2p_go_ctwindow;
957 #endif /* CONFIG_P2P */
958 
959 #ifdef CONFIG_TESTING_OPTIONS
960 	double ignore_probe_probability;
961 	double ignore_auth_probability;
962 	double ignore_assoc_probability;
963 	double ignore_reassoc_probability;
964 	double corrupt_gtk_rekey_mic_probability;
965 	int ecsa_ie_only;
966 #endif /* CONFIG_TESTING_OPTIONS */
967 
968 #ifdef CONFIG_ACS
969 	unsigned int acs_num_scans;
970 	struct acs_bias {
971 		int channel;
972 		double bias;
973 	} *acs_chan_bias;
974 	unsigned int num_acs_chan_bias;
975 #endif /* CONFIG_ACS */
976 
977 	struct wpabuf *lci;
978 	struct wpabuf *civic;
979 	int stationary_ap;
980 
981 	int ieee80211ax;
982 #ifdef CONFIG_IEEE80211AX
983 	struct he_phy_capabilities_info he_phy_capab;
984 	struct he_operation he_op;
985 	struct ieee80211_he_mu_edca_parameter_set he_mu_edca;
986 	struct spatial_reuse spr;
987 	u8 he_oper_chwidth;
988 	u8 he_oper_centr_freq_seg0_idx;
989 	u8 he_oper_centr_freq_seg1_idx;
990 #endif /* CONFIG_IEEE80211AX */
991 
992 	/* VHT enable/disable config from CHAN_SWITCH */
993 #define CH_SWITCH_VHT_ENABLED BIT(0)
994 #define CH_SWITCH_VHT_DISABLED BIT(1)
995 	unsigned int ch_switch_vht_config;
996 
997 	int rssi_reject_assoc_rssi;
998 	int rssi_reject_assoc_timeout;
999 
1000 #ifdef CONFIG_AIRTIME_POLICY
1001 	enum {
1002 		AIRTIME_MODE_OFF = 0,
1003 		AIRTIME_MODE_STATIC = 1,
1004 		AIRTIME_MODE_DYNAMIC = 2,
1005 		AIRTIME_MODE_LIMIT = 3,
1006 		__AIRTIME_MODE_MAX,
1007 	} airtime_mode;
1008 	unsigned int airtime_update_interval;
1009 #define AIRTIME_MODE_MAX (__AIRTIME_MODE_MAX - 1)
1010 #endif /* CONFIG_AIRTIME_POLICY */
1011 };
1012 
1013 
hostapd_get_oper_chwidth(struct hostapd_config * conf)1014 static inline u8 hostapd_get_oper_chwidth(struct hostapd_config *conf)
1015 {
1016 #ifdef CONFIG_IEEE80211AX
1017 	if (conf->ieee80211ax)
1018 		return conf->he_oper_chwidth;
1019 #endif /* CONFIG_IEEE80211AX */
1020 	return conf->vht_oper_chwidth;
1021 }
1022 
1023 static inline void
hostapd_set_oper_chwidth(struct hostapd_config * conf,u8 oper_chwidth)1024 hostapd_set_oper_chwidth(struct hostapd_config *conf, u8 oper_chwidth)
1025 {
1026 #ifdef CONFIG_IEEE80211AX
1027 	if (conf->ieee80211ax)
1028 		conf->he_oper_chwidth = oper_chwidth;
1029 #endif /* CONFIG_IEEE80211AX */
1030 	conf->vht_oper_chwidth = oper_chwidth;
1031 }
1032 
1033 static inline u8
hostapd_get_oper_centr_freq_seg0_idx(struct hostapd_config * conf)1034 hostapd_get_oper_centr_freq_seg0_idx(struct hostapd_config *conf)
1035 {
1036 #ifdef CONFIG_IEEE80211AX
1037 	if (conf->ieee80211ax)
1038 		return conf->he_oper_centr_freq_seg0_idx;
1039 #endif /* CONFIG_IEEE80211AX */
1040 	return conf->vht_oper_centr_freq_seg0_idx;
1041 }
1042 
1043 static inline void
hostapd_set_oper_centr_freq_seg0_idx(struct hostapd_config * conf,u8 oper_centr_freq_seg0_idx)1044 hostapd_set_oper_centr_freq_seg0_idx(struct hostapd_config *conf,
1045 				     u8 oper_centr_freq_seg0_idx)
1046 {
1047 #ifdef CONFIG_IEEE80211AX
1048 	if (conf->ieee80211ax)
1049 		conf->he_oper_centr_freq_seg0_idx = oper_centr_freq_seg0_idx;
1050 #endif /* CONFIG_IEEE80211AX */
1051 	conf->vht_oper_centr_freq_seg0_idx = oper_centr_freq_seg0_idx;
1052 }
1053 
1054 static inline u8
hostapd_get_oper_centr_freq_seg1_idx(struct hostapd_config * conf)1055 hostapd_get_oper_centr_freq_seg1_idx(struct hostapd_config *conf)
1056 {
1057 #ifdef CONFIG_IEEE80211AX
1058 	if (conf->ieee80211ax)
1059 		return conf->he_oper_centr_freq_seg1_idx;
1060 #endif /* CONFIG_IEEE80211AX */
1061 	return conf->vht_oper_centr_freq_seg1_idx;
1062 }
1063 
1064 static inline void
hostapd_set_oper_centr_freq_seg1_idx(struct hostapd_config * conf,u8 oper_centr_freq_seg1_idx)1065 hostapd_set_oper_centr_freq_seg1_idx(struct hostapd_config *conf,
1066 				     u8 oper_centr_freq_seg1_idx)
1067 {
1068 #ifdef CONFIG_IEEE80211AX
1069 	if (conf->ieee80211ax)
1070 		conf->he_oper_centr_freq_seg1_idx = oper_centr_freq_seg1_idx;
1071 #endif /* CONFIG_IEEE80211AX */
1072 	conf->vht_oper_centr_freq_seg1_idx = oper_centr_freq_seg1_idx;
1073 }
1074 
1075 
1076 int hostapd_mac_comp(const void *a, const void *b);
1077 struct hostapd_config * hostapd_config_defaults(void);
1078 void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
1079 void hostapd_config_free_radius_attr(struct hostapd_radius_attr *attr);
1080 void hostapd_config_free_eap_user(struct hostapd_eap_user *user);
1081 void hostapd_config_free_eap_users(struct hostapd_eap_user *user);
1082 void hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **p);
1083 void hostapd_config_free_bss(struct hostapd_bss_config *conf);
1084 void hostapd_config_free(struct hostapd_config *conf);
1085 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
1086 			  const u8 *addr, struct vlan_description *vlan_id);
1087 int hostapd_rate_found(int *list, int rate);
1088 const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
1089 			   const u8 *addr, const u8 *p2p_dev_addr,
1090 			   const u8 *prev_psk, int *vlan_id);
1091 int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
1092 int hostapd_vlan_valid(struct hostapd_vlan *vlan,
1093 		       struct vlan_description *vlan_desc);
1094 const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
1095 					int vlan_id);
1096 struct hostapd_radius_attr *
1097 hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);
1098 struct hostapd_radius_attr * hostapd_parse_radius_attr(const char *value);
1099 int hostapd_config_check(struct hostapd_config *conf, int full_config);
1100 void hostapd_set_security_params(struct hostapd_bss_config *bss,
1101 				 int full_config);
1102 int hostapd_sae_pw_id_in_use(struct hostapd_bss_config *conf);
1103 
1104 #endif /* HOSTAPD_CONFIG_H */
1105