xref: /freebsd/contrib/wpa/wpa_supplicant/config_ssid.h (revision 98e0ffaefb0f241cda3a72395d3be04192ae0d47)
1 /*
2  * WPA Supplicant / Network configuration structures
3  * Copyright (c) 2003-2013, 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 CONFIG_SSID_H
10 #define CONFIG_SSID_H
11 
12 #include "common/defs.h"
13 #include "utils/list.h"
14 #include "eap_peer/eap_config.h"
15 
16 #define MAX_SSID_LEN 32
17 
18 
19 #define DEFAULT_EAP_WORKAROUND ((unsigned int) -1)
20 #define DEFAULT_EAPOL_FLAGS (EAPOL_FLAG_REQUIRE_KEY_UNICAST | \
21 			     EAPOL_FLAG_REQUIRE_KEY_BROADCAST)
22 #define DEFAULT_PROTO (WPA_PROTO_WPA | WPA_PROTO_RSN)
23 #define DEFAULT_KEY_MGMT (WPA_KEY_MGMT_PSK | WPA_KEY_MGMT_IEEE8021X)
24 #define DEFAULT_PAIRWISE (WPA_CIPHER_CCMP | WPA_CIPHER_TKIP)
25 #define DEFAULT_GROUP (WPA_CIPHER_CCMP | WPA_CIPHER_TKIP | \
26 		       WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)
27 #define DEFAULT_FRAGMENT_SIZE 1398
28 
29 #define DEFAULT_BG_SCAN_PERIOD -1
30 #define DEFAULT_MESH_MAX_RETRIES 2
31 #define DEFAULT_MESH_RETRY_TIMEOUT 40
32 #define DEFAULT_MESH_CONFIRM_TIMEOUT 40
33 #define DEFAULT_MESH_HOLDING_TIMEOUT 40
34 #define DEFAULT_DISABLE_HT 0
35 #define DEFAULT_DISABLE_HT40 0
36 #define DEFAULT_DISABLE_SGI 0
37 #define DEFAULT_DISABLE_LDPC 0
38 #define DEFAULT_DISABLE_MAX_AMSDU -1 /* no change */
39 #define DEFAULT_AMPDU_FACTOR -1 /* no change */
40 #define DEFAULT_AMPDU_DENSITY -1 /* no change */
41 #define DEFAULT_USER_SELECTED_SIM 1
42 
43 struct psk_list_entry {
44 	struct dl_list list;
45 	u8 addr[ETH_ALEN];
46 	u8 psk[32];
47 	u8 p2p;
48 };
49 
50 /**
51  * struct wpa_ssid - Network configuration data
52  *
53  * This structure includes all the configuration variables for a network. This
54  * data is included in the per-interface configuration data as an element of
55  * the network list, struct wpa_config::ssid. Each network block in the
56  * configuration is mapped to a struct wpa_ssid instance.
57  */
58 struct wpa_ssid {
59 	/**
60 	 * next - Next network in global list
61 	 *
62 	 * This pointer can be used to iterate over all networks. The head of
63 	 * this list is stored in the ssid field of struct wpa_config.
64 	 */
65 	struct wpa_ssid *next;
66 
67 	/**
68 	 * pnext - Next network in per-priority list
69 	 *
70 	 * This pointer can be used to iterate over all networks in the same
71 	 * priority class. The heads of these list are stored in the pssid
72 	 * fields of struct wpa_config.
73 	 */
74 	struct wpa_ssid *pnext;
75 
76 	/**
77 	 * id - Unique id for the network
78 	 *
79 	 * This identifier is used as a unique identifier for each network
80 	 * block when using the control interface. Each network is allocated an
81 	 * id when it is being created, either when reading the configuration
82 	 * file or when a new network is added through the control interface.
83 	 */
84 	int id;
85 
86 	/**
87 	 * priority - Priority group
88 	 *
89 	 * By default, all networks will get same priority group (0). If some
90 	 * of the networks are more desirable, this field can be used to change
91 	 * the order in which wpa_supplicant goes through the networks when
92 	 * selecting a BSS. The priority groups will be iterated in decreasing
93 	 * priority (i.e., the larger the priority value, the sooner the
94 	 * network is matched against the scan results). Within each priority
95 	 * group, networks will be selected based on security policy, signal
96 	 * strength, etc.
97 	 *
98 	 * Please note that AP scanning with scan_ssid=1 and ap_scan=2 mode are
99 	 * not using this priority to select the order for scanning. Instead,
100 	 * they try the networks in the order that used in the configuration
101 	 * file.
102 	 */
103 	int priority;
104 
105 	/**
106 	 * ssid - Service set identifier (network name)
107 	 *
108 	 * This is the SSID for the network. For wireless interfaces, this is
109 	 * used to select which network will be used. If set to %NULL (or
110 	 * ssid_len=0), any SSID can be used. For wired interfaces, this must
111 	 * be set to %NULL. Note: SSID may contain any characters, even nul
112 	 * (ASCII 0) and as such, this should not be assumed to be a nul
113 	 * terminated string. ssid_len defines how many characters are valid
114 	 * and the ssid field is not guaranteed to be nul terminated.
115 	 */
116 	u8 *ssid;
117 
118 	/**
119 	 * ssid_len - Length of the SSID
120 	 */
121 	size_t ssid_len;
122 
123 	/**
124 	 * bssid - BSSID
125 	 *
126 	 * If set, this network block is used only when associating with the AP
127 	 * using the configured BSSID
128 	 *
129 	 * If this is a persistent P2P group (disabled == 2), this is the GO
130 	 * Device Address.
131 	 */
132 	u8 bssid[ETH_ALEN];
133 
134 	/**
135 	 * bssid_blacklist - List of inacceptable BSSIDs
136 	 */
137 	u8 *bssid_blacklist;
138 	size_t num_bssid_blacklist;
139 
140 	/**
141 	 * bssid_blacklist - List of acceptable BSSIDs
142 	 */
143 	u8 *bssid_whitelist;
144 	size_t num_bssid_whitelist;
145 
146 	/**
147 	 * bssid_set - Whether BSSID is configured for this network
148 	 */
149 	int bssid_set;
150 
151 	/**
152 	 * go_p2p_dev_addr - GO's P2P Device Address or all zeros if not set
153 	 */
154 	u8 go_p2p_dev_addr[ETH_ALEN];
155 
156 	/**
157 	 * psk - WPA pre-shared key (256 bits)
158 	 */
159 	u8 psk[32];
160 
161 	/**
162 	 * psk_set - Whether PSK field is configured
163 	 */
164 	int psk_set;
165 
166 	/**
167 	 * passphrase - WPA ASCII passphrase
168 	 *
169 	 * If this is set, psk will be generated using the SSID and passphrase
170 	 * configured for the network. ASCII passphrase must be between 8 and
171 	 * 63 characters (inclusive).
172 	 */
173 	char *passphrase;
174 
175 	/**
176 	 * ext_psk - PSK/passphrase name in external storage
177 	 *
178 	 * If this is set, PSK/passphrase will be fetched from external storage
179 	 * when requesting association with the network.
180 	 */
181 	char *ext_psk;
182 
183 	/**
184 	 * pairwise_cipher - Bitfield of allowed pairwise ciphers, WPA_CIPHER_*
185 	 */
186 	int pairwise_cipher;
187 
188 	/**
189 	 * group_cipher - Bitfield of allowed group ciphers, WPA_CIPHER_*
190 	 */
191 	int group_cipher;
192 
193 	/**
194 	 * key_mgmt - Bitfield of allowed key management protocols
195 	 *
196 	 * WPA_KEY_MGMT_*
197 	 */
198 	int key_mgmt;
199 
200 	/**
201 	 * bg_scan_period - Background scan period in seconds, 0 to disable, or
202 	 * -1 to indicate no change to default driver configuration
203 	 */
204 	int bg_scan_period;
205 
206 	/**
207 	 * proto - Bitfield of allowed protocols, WPA_PROTO_*
208 	 */
209 	int proto;
210 
211 	/**
212 	 * auth_alg -  Bitfield of allowed authentication algorithms
213 	 *
214 	 * WPA_AUTH_ALG_*
215 	 */
216 	int auth_alg;
217 
218 	/**
219 	 * scan_ssid - Scan this SSID with Probe Requests
220 	 *
221 	 * scan_ssid can be used to scan for APs using hidden SSIDs.
222 	 * Note: Many drivers do not support this. ap_mode=2 can be used with
223 	 * such drivers to use hidden SSIDs.
224 	 */
225 	int scan_ssid;
226 
227 #ifdef IEEE8021X_EAPOL
228 #define EAPOL_FLAG_REQUIRE_KEY_UNICAST BIT(0)
229 #define EAPOL_FLAG_REQUIRE_KEY_BROADCAST BIT(1)
230 	/**
231 	 * eapol_flags - Bit field of IEEE 802.1X/EAPOL options (EAPOL_FLAG_*)
232 	 */
233 	int eapol_flags;
234 
235 	/**
236 	 * eap - EAP peer configuration for this network
237 	 */
238 	struct eap_peer_config eap;
239 #endif /* IEEE8021X_EAPOL */
240 
241 #define NUM_WEP_KEYS 4
242 #define MAX_WEP_KEY_LEN 16
243 	/**
244 	 * wep_key - WEP keys
245 	 */
246 	u8 wep_key[NUM_WEP_KEYS][MAX_WEP_KEY_LEN];
247 
248 	/**
249 	 * wep_key_len - WEP key lengths
250 	 */
251 	size_t wep_key_len[NUM_WEP_KEYS];
252 
253 	/**
254 	 * wep_tx_keyidx - Default key index for TX frames using WEP
255 	 */
256 	int wep_tx_keyidx;
257 
258 	/**
259 	 * proactive_key_caching - Enable proactive key caching
260 	 *
261 	 * This field can be used to enable proactive key caching which is also
262 	 * known as opportunistic PMKSA caching for WPA2. This is disabled (0)
263 	 * by default unless default value is changed with the global okc=1
264 	 * parameter. Enable by setting this to 1.
265 	 *
266 	 * Proactive key caching is used to make supplicant assume that the APs
267 	 * are using the same PMK and generate PMKSA cache entries without
268 	 * doing RSN pre-authentication. This requires support from the AP side
269 	 * and is normally used with wireless switches that co-locate the
270 	 * authenticator.
271 	 *
272 	 * Internally, special value -1 is used to indicate that the parameter
273 	 * was not specified in the configuration (i.e., default behavior is
274 	 * followed).
275 	 */
276 	int proactive_key_caching;
277 
278 	/**
279 	 * mixed_cell - Whether mixed cells are allowed
280 	 *
281 	 * This option can be used to configure whether so called mixed cells,
282 	 * i.e., networks that use both plaintext and encryption in the same
283 	 * SSID, are allowed. This is disabled (0) by default. Enable by
284 	 * setting this to 1.
285 	 */
286 	int mixed_cell;
287 
288 #ifdef IEEE8021X_EAPOL
289 
290 	/**
291 	 * leap - Number of EAP methods using LEAP
292 	 *
293 	 * This field should be set to 1 if LEAP is enabled. This is used to
294 	 * select IEEE 802.11 authentication algorithm.
295 	 */
296 	int leap;
297 
298 	/**
299 	 * non_leap - Number of EAP methods not using LEAP
300 	 *
301 	 * This field should be set to >0 if any EAP method other than LEAP is
302 	 * enabled. This is used to select IEEE 802.11 authentication
303 	 * algorithm.
304 	 */
305 	int non_leap;
306 
307 	/**
308 	 * eap_workaround - EAP workarounds enabled
309 	 *
310 	 * wpa_supplicant supports number of "EAP workarounds" to work around
311 	 * interoperability issues with incorrectly behaving authentication
312 	 * servers. This is recommended to be enabled by default because some
313 	 * of the issues are present in large number of authentication servers.
314 	 *
315 	 * Strict EAP conformance mode can be configured by disabling
316 	 * workarounds with eap_workaround = 0.
317 	 */
318 	unsigned int eap_workaround;
319 
320 #endif /* IEEE8021X_EAPOL */
321 
322 	/**
323 	 * mode - IEEE 802.11 operation mode (Infrastucture/IBSS)
324 	 *
325 	 * 0 = infrastructure (Managed) mode, i.e., associate with an AP.
326 	 *
327 	 * 1 = IBSS (ad-hoc, peer-to-peer)
328 	 *
329 	 * 2 = AP (access point)
330 	 *
331 	 * 3 = P2P Group Owner (can be set in the configuration file)
332 	 *
333 	 * 4 = P2P Group Formation (used internally; not in configuration
334 	 * files)
335 	 *
336 	 * 5 = Mesh
337 	 *
338 	 * Note: IBSS can only be used with key_mgmt NONE (plaintext and static
339 	 * WEP) and WPA-PSK (with proto=RSN). In addition, key_mgmt=WPA-NONE
340 	 * (fixed group key TKIP/CCMP) is available for backwards compatibility,
341 	 * but its use is deprecated. WPA-None requires following network block
342 	 * options: proto=WPA, key_mgmt=WPA-NONE, pairwise=NONE, group=TKIP (or
343 	 * CCMP, but not both), and psk must also be set (either directly or
344 	 * using ASCII passphrase).
345 	 */
346 	enum wpas_mode {
347 		WPAS_MODE_INFRA = 0,
348 		WPAS_MODE_IBSS = 1,
349 		WPAS_MODE_AP = 2,
350 		WPAS_MODE_P2P_GO = 3,
351 		WPAS_MODE_P2P_GROUP_FORMATION = 4,
352 		WPAS_MODE_MESH = 5,
353 	} mode;
354 
355 	/**
356 	 * disabled - Whether this network is currently disabled
357 	 *
358 	 * 0 = this network can be used (default).
359 	 * 1 = this network block is disabled (can be enabled through
360 	 * ctrl_iface, e.g., with wpa_cli or wpa_gui).
361 	 * 2 = this network block includes parameters for a persistent P2P
362 	 * group (can be used with P2P ctrl_iface commands)
363 	 */
364 	int disabled;
365 
366 	/**
367 	 * disabled_for_connect - Whether this network was temporarily disabled
368 	 *
369 	 * This flag is used to reenable all the temporarily disabled networks
370 	 * after either the success or failure of a WPS connection.
371 	 */
372 	int disabled_for_connect;
373 
374 	/**
375 	 * peerkey -  Whether PeerKey handshake for direct links is allowed
376 	 *
377 	 * This is only used when both RSN/WPA2 and IEEE 802.11e (QoS) are
378 	 * enabled.
379 	 *
380 	 * 0 = disabled (default)
381 	 * 1 = enabled
382 	 */
383 	int peerkey;
384 
385 	/**
386 	 * id_str - Network identifier string for external scripts
387 	 *
388 	 * This value is passed to external ctrl_iface monitors in
389 	 * WPA_EVENT_CONNECTED event and wpa_cli sets this as WPA_ID_STR
390 	 * environment variable for action scripts.
391 	 */
392 	char *id_str;
393 
394 #ifdef CONFIG_IEEE80211W
395 	/**
396 	 * ieee80211w - Whether management frame protection is enabled
397 	 *
398 	 * This value is used to configure policy for management frame
399 	 * protection (IEEE 802.11w). 0 = disabled, 1 = optional, 2 = required.
400 	 * This is disabled by default unless the default value has been changed
401 	 * with the global pmf=1/2 parameter.
402 	 *
403 	 * Internally, special value 3 is used to indicate that the parameter
404 	 * was not specified in the configuration (i.e., default behavior is
405 	 * followed).
406 	 */
407 	enum mfp_options ieee80211w;
408 #endif /* CONFIG_IEEE80211W */
409 
410 	/**
411 	 * frequency - Channel frequency in megahertz (MHz) for IBSS
412 	 *
413 	 * This value is used to configure the initial channel for IBSS (adhoc)
414 	 * networks, e.g., 2412 = IEEE 802.11b/g channel 1. It is ignored in
415 	 * the infrastructure mode. In addition, this value is only used by the
416 	 * station that creates the IBSS. If an IBSS network with the
417 	 * configured SSID is already present, the frequency of the network
418 	 * will be used instead of this configured value.
419 	 */
420 	int frequency;
421 
422 	/**
423 	 * fixed_freq - Use fixed frequency for IBSS
424 	 */
425 	int fixed_freq;
426 
427 	/**
428 	 * mesh_basic_rates - BSS Basic rate set for mesh network
429 	 *
430 	 */
431 	int *mesh_basic_rates;
432 
433 	/**
434 	 * Mesh network plink parameters
435 	 */
436 	int dot11MeshMaxRetries;
437 	int dot11MeshRetryTimeout; /* msec */
438 	int dot11MeshConfirmTimeout; /* msec */
439 	int dot11MeshHoldingTimeout; /* msec */
440 
441 	int ht40;
442 
443 	int vht;
444 
445 	/**
446 	 * wpa_ptk_rekey - Maximum lifetime for PTK in seconds
447 	 *
448 	 * This value can be used to enforce rekeying of PTK to mitigate some
449 	 * attacks against TKIP deficiencies.
450 	 */
451 	int wpa_ptk_rekey;
452 
453 	/**
454 	 * scan_freq - Array of frequencies to scan or %NULL for all
455 	 *
456 	 * This is an optional zero-terminated array of frequencies in
457 	 * megahertz (MHz) to include in scan requests when searching for this
458 	 * network. This can be used to speed up scanning when the network is
459 	 * known to not use all possible channels.
460 	 */
461 	int *scan_freq;
462 
463 	/**
464 	 * bgscan - Background scan and roaming parameters or %NULL if none
465 	 *
466 	 * This is an optional set of parameters for background scanning and
467 	 * roaming within a network (ESS) in following format:
468 	 * <bgscan module name>:<module parameters>
469 	 */
470 	char *bgscan;
471 
472 	/**
473 	 * ignore_broadcast_ssid - Hide SSID in AP mode
474 	 *
475 	 * Send empty SSID in beacons and ignore probe request frames that do
476 	 * not specify full SSID, i.e., require stations to know SSID.
477 	 * default: disabled (0)
478 	 * 1 = send empty (length=0) SSID in beacon and ignore probe request
479 	 * for broadcast SSID
480 	 * 2 = clear SSID (ASCII 0), but keep the original length (this may be
481 	 * required with some clients that do not support empty SSID) and
482 	 * ignore probe requests for broadcast SSID
483 	 */
484 	int ignore_broadcast_ssid;
485 
486 	/**
487 	 * freq_list - Array of allowed frequencies or %NULL for all
488 	 *
489 	 * This is an optional zero-terminated array of frequencies in
490 	 * megahertz (MHz) to allow for selecting the BSS. If set, scan results
491 	 * that do not match any of the specified frequencies are not
492 	 * considered when selecting a BSS.
493 	 */
494 	int *freq_list;
495 
496 	/**
497 	 * p2p_client_list - List of P2P Clients in a persistent group (GO)
498 	 *
499 	 * This is a list of P2P Clients (P2P Device Address) that have joined
500 	 * the persistent group. This is maintained on the GO for persistent
501 	 * group entries (disabled == 2).
502 	 */
503 	u8 *p2p_client_list;
504 
505 	/**
506 	 * num_p2p_clients - Number of entries in p2p_client_list
507 	 */
508 	size_t num_p2p_clients;
509 
510 #ifndef P2P_MAX_STORED_CLIENTS
511 #define P2P_MAX_STORED_CLIENTS 100
512 #endif /* P2P_MAX_STORED_CLIENTS */
513 
514 	/**
515 	 * psk_list - Per-client PSKs (struct psk_list_entry)
516 	 */
517 	struct dl_list psk_list;
518 
519 	/**
520 	 * p2p_group - Network generated as a P2P group (used internally)
521 	 */
522 	int p2p_group;
523 
524 	/**
525 	 * p2p_persistent_group - Whether this is a persistent group
526 	 */
527 	int p2p_persistent_group;
528 
529 	/**
530 	 * temporary - Whether this network is temporary and not to be saved
531 	 */
532 	int temporary;
533 
534 	/**
535 	 * export_keys - Whether keys may be exported
536 	 *
537 	 * This attribute will be set when keys are determined through
538 	 * WPS or similar so that they may be exported.
539 	 */
540 	int export_keys;
541 
542 #ifdef CONFIG_HT_OVERRIDES
543 	/**
544 	 * disable_ht - Disable HT (IEEE 802.11n) for this network
545 	 *
546 	 * By default, use it if it is available, but this can be configured
547 	 * to 1 to have it disabled.
548 	 */
549 	int disable_ht;
550 
551 	/**
552 	 * disable_ht40 - Disable HT40 for this network
553 	 *
554 	 * By default, use it if it is available, but this can be configured
555 	 * to 1 to have it disabled.
556 	 */
557 	int disable_ht40;
558 
559 	/**
560 	 * disable_sgi - Disable SGI (Short Guard Interval) for this network
561 	 *
562 	 * By default, use it if it is available, but this can be configured
563 	 * to 1 to have it disabled.
564 	 */
565 	int disable_sgi;
566 
567 	/**
568 	 * disable_ldpc - Disable LDPC for this network
569 	 *
570 	 * By default, use it if it is available, but this can be configured
571 	 * to 1 to have it disabled.
572 	 */
573 	int disable_ldpc;
574 
575 	/**
576 	 * ht40_intolerant - Indicate 40 MHz intolerant for this network
577 	 */
578 	int ht40_intolerant;
579 
580 	/**
581 	 * disable_max_amsdu - Disable MAX A-MSDU
582 	 *
583 	 * A-MDSU will be 3839 bytes when disabled, or 7935
584 	 * when enabled (assuming it is otherwise supported)
585 	 * -1 (default) means do not apply any settings to the kernel.
586 	 */
587 	int disable_max_amsdu;
588 
589 	/**
590 	 * ampdu_factor - Maximum A-MPDU Length Exponent
591 	 *
592 	 * Value: 0-3, see 7.3.2.56.3 in IEEE Std 802.11n-2009.
593 	 */
594 	int ampdu_factor;
595 
596 	/**
597 	 * ampdu_density - Minimum A-MPDU Start Spacing
598 	 *
599 	 * Value: 0-7, see 7.3.2.56.3 in IEEE Std 802.11n-2009.
600 	 */
601 	int ampdu_density;
602 
603 	/**
604 	 * ht_mcs - Allowed HT-MCS rates, in ASCII hex: ffff0000...
605 	 *
606 	 * By default (empty string): Use whatever the OS has configured.
607 	 */
608 	char *ht_mcs;
609 #endif /* CONFIG_HT_OVERRIDES */
610 
611 #ifdef CONFIG_VHT_OVERRIDES
612 	/**
613 	 * disable_vht - Disable VHT (IEEE 802.11ac) for this network
614 	 *
615 	 * By default, use it if it is available, but this can be configured
616 	 * to 1 to have it disabled.
617 	 */
618 	int disable_vht;
619 
620 	/**
621 	 * vht_capa - VHT capabilities to use
622 	 */
623 	unsigned int vht_capa;
624 
625 	/**
626 	 * vht_capa_mask - mask for VHT capabilities
627 	 */
628 	unsigned int vht_capa_mask;
629 
630 	int vht_rx_mcs_nss_1, vht_rx_mcs_nss_2,
631 	    vht_rx_mcs_nss_3, vht_rx_mcs_nss_4,
632 	    vht_rx_mcs_nss_5, vht_rx_mcs_nss_6,
633 	    vht_rx_mcs_nss_7, vht_rx_mcs_nss_8;
634 	int vht_tx_mcs_nss_1, vht_tx_mcs_nss_2,
635 	    vht_tx_mcs_nss_3, vht_tx_mcs_nss_4,
636 	    vht_tx_mcs_nss_5, vht_tx_mcs_nss_6,
637 	    vht_tx_mcs_nss_7, vht_tx_mcs_nss_8;
638 #endif /* CONFIG_VHT_OVERRIDES */
639 
640 	/**
641 	 * ap_max_inactivity - Timeout in seconds to detect STA's inactivity
642 	 *
643 	 * This timeout value is used in AP mode to clean up inactive stations.
644 	 * By default: 300 seconds.
645 	 */
646 	int ap_max_inactivity;
647 
648 	/**
649 	 * dtim_period - DTIM period in Beacon intervals
650 	 * By default: 2
651 	 */
652 	int dtim_period;
653 
654 	/**
655 	 * beacon_int - Beacon interval (default: 100 TU)
656 	 */
657 	int beacon_int;
658 
659 	/**
660 	 * auth_failures - Number of consecutive authentication failures
661 	 */
662 	unsigned int auth_failures;
663 
664 	/**
665 	 * disabled_until - Network block disabled until this time if non-zero
666 	 */
667 	struct os_reltime disabled_until;
668 
669 	/**
670 	 * parent_cred - Pointer to parent wpa_cred entry
671 	 *
672 	 * This pointer can be used to delete temporary networks when a wpa_cred
673 	 * that was used to create them is removed. This pointer should not be
674 	 * dereferences since it may not be updated in all cases.
675 	 */
676 	void *parent_cred;
677 
678 #ifdef CONFIG_MACSEC
679 	/**
680 	 * macsec_policy - Determines the policy for MACsec secure session
681 	 *
682 	 * 0: MACsec not in use (default)
683 	 * 1: MACsec enabled - Should secure, accept key server's advice to
684 	 *    determine whether to use a secure session or not.
685 	 */
686 	int macsec_policy;
687 #endif /* CONFIG_MACSEC */
688 
689 #ifdef CONFIG_HS20
690 	int update_identifier;
691 #endif /* CONFIG_HS20 */
692 
693 	unsigned int wps_run;
694 
695 	/**
696 	 * mac_addr - MAC address policy
697 	 *
698 	 * 0 = use permanent MAC address
699 	 * 1 = use random MAC address for each ESS connection
700 	 * 2 = like 1, but maintain OUI (with local admin bit set)
701 	 *
702 	 * Internally, special value -1 is used to indicate that the parameter
703 	 * was not specified in the configuration (i.e., default behavior is
704 	 * followed).
705 	 */
706 	int mac_addr;
707 
708 	/**
709 	 * no_auto_peer - Do not automatically peer with compatible mesh peers
710 	 *
711 	 * When unset, the reception of a beacon from a another mesh peer in
712 	 * this MBSS will trigger a peering attempt.
713 	 */
714 	int no_auto_peer;
715 };
716 
717 #endif /* CONFIG_SSID_H */
718