[thirdparty/hostap.git] / wpa_supplicant / config_ssid.h

/*
 * WPA Supplicant / Network configuration structures
 * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * Alternatively, this software may be distributed under the terms of BSD
 * license.
 *
 * See README and COPYING for more details.
 */

#ifndef CONFIG_SSID_H
#define CONFIG_SSID_H

#include "common/defs.h"
#include "eap_peer/eap_config.h"

#define MAX_SSID_LEN 32


#define DEFAULT_EAP_WORKAROUND ((unsigned int) -1)
#define DEFAULT_EAPOL_FLAGS (EAPOL_FLAG_REQUIRE_KEY_UNICAST | \
			     EAPOL_FLAG_REQUIRE_KEY_BROADCAST)
#define DEFAULT_PROTO (WPA_PROTO_WPA | WPA_PROTO_RSN)
#define DEFAULT_KEY_MGMT (WPA_KEY_MGMT_PSK | WPA_KEY_MGMT_IEEE8021X)
#define DEFAULT_PAIRWISE (WPA_CIPHER_CCMP | WPA_CIPHER_TKIP)
#define DEFAULT_GROUP (WPA_CIPHER_CCMP | WPA_CIPHER_TKIP | \
		       WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)
#define DEFAULT_FRAGMENT_SIZE 1398

#define DEFAULT_DISABLE_HT 0
#define DEFAULT_DISABLE_HT40 0
#define DEFAULT_DISABLE_MAX_AMSDU -1 /* no change */
#define DEFAULT_AMPDU_FACTOR -1 /* no change */
#define DEFAULT_AMPDU_DENSITY -1 /* no change */

/**
 * struct wpa_ssid - Network configuration data
 *
 * This structure includes all the configuration variables for a network. This
 * data is included in the per-interface configuration data as an element of
 * the network list, struct wpa_config::ssid. Each network block in the
 * configuration is mapped to a struct wpa_ssid instance.
 */
struct wpa_ssid {
	/**
	 * next - Next network in global list
	 *
	 * This pointer can be used to iterate over all networks. The head of
	 * this list is stored in the ssid field of struct wpa_config.
	 */
	struct wpa_ssid *next;

	/**
	 * pnext - Next network in per-priority list
	 *
	 * This pointer can be used to iterate over all networks in the same
	 * priority class. The heads of these list are stored in the pssid
	 * fields of struct wpa_config.
	 */
	struct wpa_ssid *pnext;

	/**
	 * id - Unique id for the network
	 *
	 * This identifier is used as a unique identifier for each network
	 * block when using the control interface. Each network is allocated an
	 * id when it is being created, either when reading the configuration
	 * file or when a new network is added through the control interface.
	 */
	int id;

	/**
	 * priority - Priority group
	 *
	 * By default, all networks will get same priority group (0). If some
	 * of the networks are more desirable, this field can be used to change
	 * the order in which wpa_supplicant goes through the networks when
	 * selecting a BSS. The priority groups will be iterated in decreasing
	 * priority (i.e., the larger the priority value, the sooner the
	 * network is matched against the scan results). Within each priority
	 * group, networks will be selected based on security policy, signal
	 * strength, etc.
	 *
	 * Please note that AP scanning with scan_ssid=1 and ap_scan=2 mode are
	 * not using this priority to select the order for scanning. Instead,
	 * they try the networks in the order that used in the configuration
	 * file.
	 */
	int priority;

	/**
	 * ssid - Service set identifier (network name)
	 *
	 * This is the SSID for the network. For wireless interfaces, this is
	 * used to select which network will be used. If set to %NULL (or
	 * ssid_len=0), any SSID can be used. For wired interfaces, this must
	 * be set to %NULL. Note: SSID may contain any characters, even nul
	 * (ASCII 0) and as such, this should not be assumed to be a nul
	 * terminated string. ssid_len defines how many characters are valid
	 * and the ssid field is not guaranteed to be nul terminated.
	 */
	u8 *ssid;

	/**
	 * ssid_len - Length of the SSID
	 */
	size_t ssid_len;

	/**
	 * bssid - BSSID
	 *
	 * If set, this network block is used only when associating with the AP
	 * using the configured BSSID
	 *
	 * If this is a persistent P2P group (disabled == 2), this is the GO
	 * Device Address.
	 */
	u8 bssid[ETH_ALEN];

	/**
	 * bssid_set - Whether BSSID is configured for this network
	 */
	int bssid_set;

	/**
	 * psk - WPA pre-shared key (256 bits)
	 */
	u8 psk[32];

	/**
	 * psk_set - Whether PSK field is configured
	 */
	int psk_set;

	/**
	 * passphrase - WPA ASCII passphrase
	 *
	 * If this is set, psk will be generated using the SSID and passphrase
	 * configured for the network. ASCII passphrase must be between 8 and
	 * 63 characters (inclusive).
	 */
	char *passphrase;

	/**
	 * pairwise_cipher - Bitfield of allowed pairwise ciphers, WPA_CIPHER_*
	 */
	int pairwise_cipher;

	/**
	 * group_cipher - Bitfield of allowed group ciphers, WPA_CIPHER_*
	 */
	int group_cipher;

	/**
	 * key_mgmt - Bitfield of allowed key management protocols
	 *
	 * WPA_KEY_MGMT_*
	 */
	int key_mgmt;

	/**
	 * proto - Bitfield of allowed protocols, WPA_PROTO_*
	 */
	int proto;

	/**
	 * auth_alg -  Bitfield of allowed authentication algorithms
	 *
	 * WPA_AUTH_ALG_*
	 */
	int auth_alg;

	/**
	 * scan_ssid - Scan this SSID with Probe Requests
	 *
	 * scan_ssid can be used to scan for APs using hidden SSIDs.
	 * Note: Many drivers do not support this. ap_mode=2 can be used with
	 * such drivers to use hidden SSIDs.
	 */
	int scan_ssid;

#ifdef IEEE8021X_EAPOL
#define EAPOL_FLAG_REQUIRE_KEY_UNICAST BIT(0)
#define EAPOL_FLAG_REQUIRE_KEY_BROADCAST BIT(1)
	/**
	 * eapol_flags - Bit field of IEEE 802.1X/EAPOL options (EAPOL_FLAG_*)
	 */
	int eapol_flags;

	/**
	 * eap - EAP peer configuration for this network
	 */
	struct eap_peer_config eap;
#endif /* IEEE8021X_EAPOL */

#define NUM_WEP_KEYS 4
#define MAX_WEP_KEY_LEN 16
	/**
	 * wep_key - WEP keys
	 */
	u8 wep_key[NUM_WEP_KEYS][MAX_WEP_KEY_LEN];

	/**
	 * wep_key_len - WEP key lengths
	 */
	size_t wep_key_len[NUM_WEP_KEYS];

	/**
	 * wep_tx_keyidx - Default key index for TX frames using WEP
	 */
	int wep_tx_keyidx;

	/**
	 * proactive_key_caching - Enable proactive key caching
	 *
	 * This field can be used to enable proactive key caching which is also
	 * known as opportunistic PMKSA caching for WPA2. This is disabled (0)
	 * by default. Enable by setting this to 1.
	 *
	 * Proactive key caching is used to make supplicant assume that the APs
	 * are using the same PMK and generate PMKSA cache entries without
	 * doing RSN pre-authentication. This requires support from the AP side
	 * and is normally used with wireless switches that co-locate the
	 * authenticator.
	 */
	int proactive_key_caching;

	/**
	 * mixed_cell - Whether mixed cells are allowed
	 *
	 * This option can be used to configure whether so called mixed cells,
	 * i.e., networks that use both plaintext and encryption in the same
	 * SSID, are allowed. This is disabled (0) by default. Enable by
	 * setting this to 1.
	 */
	int mixed_cell;

#ifdef IEEE8021X_EAPOL

	/**
	 * leap - Number of EAP methods using LEAP
	 *
	 * This field should be set to 1 if LEAP is enabled. This is used to
	 * select IEEE 802.11 authentication algorithm.
	 */
	int leap;

	/**
	 * non_leap - Number of EAP methods not using LEAP
	 *
	 * This field should be set to >0 if any EAP method other than LEAP is
	 * enabled. This is used to select IEEE 802.11 authentication
	 * algorithm.
	 */
	int non_leap;

	/**
	 * eap_workaround - EAP workarounds enabled
	 *
	 * wpa_supplicant supports number of "EAP workarounds" to work around
	 * interoperability issues with incorrectly behaving authentication
	 * servers. This is recommended to be enabled by default because some
	 * of the issues are present in large number of authentication servers.
	 *
	 * Strict EAP conformance mode can be configured by disabling
	 * workarounds with eap_workaround = 0.
	 */
	unsigned int eap_workaround;

#endif /* IEEE8021X_EAPOL */

	/**
	 * mode - IEEE 802.11 operation mode (Infrastucture/IBSS)
	 *
	 * 0 = infrastructure (Managed) mode, i.e., associate with an AP.
	 *
	 * 1 = IBSS (ad-hoc, peer-to-peer)
	 *
	 * 2 = AP (access point)
	 *
	 * 3 = P2P Group Owner (can be set in the configuration file)
	 *
	 * 4 = P2P Group Formation (used internally; not in configuration
	 * files)
	 *
	 * Note: IBSS can only be used with key_mgmt NONE (plaintext and
	 * static WEP) and key_mgmt=WPA-NONE (fixed group key TKIP/CCMP). In
	 * addition, ap_scan has to be set to 2 for IBSS. WPA-None requires
	 * following network block options: proto=WPA, key_mgmt=WPA-NONE,
	 * pairwise=NONE, group=TKIP (or CCMP, but not both), and psk must also
	 * be set (either directly or using ASCII passphrase).
	 */
	enum wpas_mode {
		WPAS_MODE_INFRA = 0,
		WPAS_MODE_IBSS = 1,
		WPAS_MODE_AP = 2,
		WPAS_MODE_P2P_GO = 3,
		WPAS_MODE_P2P_GROUP_FORMATION = 4,
	} mode;

	/**
	 * disabled - Whether this network is currently disabled
	 *
	 * 0 = this network can be used (default).
	 * 1 = this network block is disabled (can be enabled through
	 * ctrl_iface, e.g., with wpa_cli or wpa_gui).
	 * 2 = this network block includes parameters for a persistent P2P
	 * group (can be used with P2P ctrl_iface commands)
	 */
	int disabled;

	/**
	 * peerkey -  Whether PeerKey handshake for direct links is allowed
	 *
	 * This is only used when both RSN/WPA2 and IEEE 802.11e (QoS) are
	 * enabled.
	 *
	 * 0 = disabled (default)
	 * 1 = enabled
	 */
	int peerkey;

	/**
	 * id_str - Network identifier string for external scripts
	 *
	 * This value is passed to external ctrl_iface monitors in
	 * WPA_EVENT_CONNECTED event and wpa_cli sets this as WPA_ID_STR
	 * environment variable for action scripts.
	 */
	char *id_str;

#ifdef CONFIG_IEEE80211W
	/**
	 * ieee80211w - Whether management frame protection is enabled
	 *
	 * This value is used to configure policy for management frame
	 * protection (IEEE 802.11w). 0 = disabled, 1 = optional, 2 = required.
	 */
	enum mfp_options ieee80211w;
#endif /* CONFIG_IEEE80211W */

	/**
	 * frequency - Channel frequency in megahertz (MHz) for IBSS
	 *
	 * This value is used to configure the initial channel for IBSS (adhoc)
	 * networks, e.g., 2412 = IEEE 802.11b/g channel 1. It is ignored in
	 * the infrastructure mode. In addition, this value is only used by the
	 * station that creates the IBSS. If an IBSS network with the
	 * configured SSID is already present, the frequency of the network
	 * will be used instead of this configured value.
	 */
	int frequency;

	/**
	 * wpa_ptk_rekey - Maximum lifetime for PTK in seconds
	 *
	 * This value can be used to enforce rekeying of PTK to mitigate some
	 * attacks against TKIP deficiencies.
	 */
	int wpa_ptk_rekey;

	/**
	 * scan_freq - Array of frequencies to scan or %NULL for all
	 *
	 * This is an optional zero-terminated array of frequencies in
	 * megahertz (MHz) to include in scan requests when searching for this
	 * network. This can be used to speed up scanning when the network is
	 * known to not use all possible channels.
	 */
	int *scan_freq;

	/**
	 * bgscan - Background scan and roaming parameters or %NULL if none
	 *
	 * This is an optional set of parameters for background scanning and
	 * roaming within a network (ESS) in following format:
	 * <bgscan module name>:<module parameters>
	 */
	char *bgscan;

	/**
	 * freq_list - Array of allowed frequencies or %NULL for all
	 *
	 * This is an optional zero-terminated array of frequencies in
	 * megahertz (MHz) to allow for selecting the BSS. If set, scan results
	 * that do not match any of the specified frequencies are not
	 * considered when selecting a BSS.
	 */
	int *freq_list;

	/**
	 * p2p_client_list - List of P2P Clients in a persistent group (GO)
	 *
	 * This is a list of P2P Clients (P2P Device Address) that have joined
	 * the persistent group. This is maintained on the GO for persistent
	 * group entries (disabled == 2).
	 */
	u8 *p2p_client_list;

	/**
	 * num_p2p_clients - Number of entries in p2p_client_list
	 */
	size_t num_p2p_clients;

	/**
	 * p2p_group - Network generated as a P2P group (used internally)
	 */
	int p2p_group;

	/**
	 * p2p_persistent_group - Whether this is a persistent group
	 */
	int p2p_persistent_group;

	/**
	 * temporary - Whether this network is temporary and not to be saved
	 */
	int temporary;

	/**
	 * export_keys - Whether keys may be exported
	 *
	 * This attribute will be set when keys are determined through
	 * WPS or similar so that they may be exported.
	 */
	int export_keys;

#ifdef CONFIG_HT_OVERRIDES
	/**
	 * disable_ht - Disable HT (IEEE 802.11n) for this network
	 *
	 * By default, use it if it is available, but this can be configured
	 * to 1 to have it disabled.
	 */
	int disable_ht;

	/**
	 * disable_ht40 - Disable HT40 for this network
	 *
	 * By default, use it if it is available, but this can be configured
	 * to 1 to have it disabled.
	 */
	int disable_ht40;

	/**
	 * disable_max_amsdu - Disable MAX A-MSDU
	 *
	 * A-MDSU will be 3839 bytes when disabled, or 7935
	 * when enabled (assuming it is otherwise supported)
	 * -1 (default) means do not apply any settings to the kernel.
	 */
	int disable_max_amsdu;

	/**
	 * ampdu_factor - Maximum A-MPDU Length Exponent
	 *
	 * Value: 0-3, see 7.3.2.56.3 in IEEE Std 802.11n-2009.
	 */
	int ampdu_factor;

	/**
	 * ampdu_density - Minimum A-MPDU Start Spacing
	 *
	 * Value: 0-7, see 7.3.2.56.3 in IEEE Std 802.11n-2009.
	 */
	int ampdu_density;

	/**
	 * ht_mcs - Allowed HT-MCS rates, in ASCII hex: ffff0000...
	 *
	 * By default (empty string): Use whatever the OS has configured.
	 */
	char *ht_mcs;
#endif /* CONFIG_HT_OVERRIDES */
};

#endif /* CONFIG_SSID_H */
Commit	Line	Data
6fc6879b JM	1	/*
	2	* WPA Supplicant / Network configuration structures
	3	* Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi>
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*
	9	* Alternatively, this software may be distributed under the terms of BSD
	10	* license.
	11	*
	12	* See README and COPYING for more details.
	13	*/
	14
	15	#ifndef CONFIG_SSID_H
	16	#define CONFIG_SSID_H
	17
90973fb2	18	#include "common/defs.h"
6fc6879b JM	19	#include "eap_peer/eap_config.h"
	20
	21	#define MAX_SSID_LEN 32
	22
	23
	24	#define DEFAULT_EAP_WORKAROUND ((unsigned int) -1)
	25	#define DEFAULT_EAPOL_FLAGS (EAPOL_FLAG_REQUIRE_KEY_UNICAST \| \
	26	EAPOL_FLAG_REQUIRE_KEY_BROADCAST)
	27	#define DEFAULT_PROTO (WPA_PROTO_WPA \| WPA_PROTO_RSN)
	28	#define DEFAULT_KEY_MGMT (WPA_KEY_MGMT_PSK \| WPA_KEY_MGMT_IEEE8021X)
	29	#define DEFAULT_PAIRWISE (WPA_CIPHER_CCMP \| WPA_CIPHER_TKIP)
	30	#define DEFAULT_GROUP (WPA_CIPHER_CCMP \| WPA_CIPHER_TKIP \| \
	31	WPA_CIPHER_WEP104 \| WPA_CIPHER_WEP40)
	32	#define DEFAULT_FRAGMENT_SIZE 1398
	33
80e8a5ee BG	34	#define DEFAULT_DISABLE_HT 0
	35	#define DEFAULT_DISABLE_HT40 0
	36	#define DEFAULT_DISABLE_MAX_AMSDU -1 /* no change */
	37	#define DEFAULT_AMPDU_FACTOR -1 /* no change */
	38	#define DEFAULT_AMPDU_DENSITY -1 /* no change */
	39
6fc6879b JM	40	/**
	41	* struct wpa_ssid - Network configuration data
	42	*
	43	* This structure includes all the configuration variables for a network. This
	44	* data is included in the per-interface configuration data as an element of
	45	* the network list, struct wpa_config::ssid. Each network block in the
	46	* configuration is mapped to a struct wpa_ssid instance.
	47	*/
	48	struct wpa_ssid {
	49	/**
	50	* next - Next network in global list
	51	*
	52	* This pointer can be used to iterate over all networks. The head of
	53	* this list is stored in the ssid field of struct wpa_config.
	54	*/
	55	struct wpa_ssid *next;
	56
	57	/**
	58	* pnext - Next network in per-priority list
	59	*
	60	* This pointer can be used to iterate over all networks in the same
	61	* priority class. The heads of these list are stored in the pssid
	62	* fields of struct wpa_config.
	63	*/
	64	struct wpa_ssid *pnext;
	65
	66	/**
	67	* id - Unique id for the network
	68	*
	69	* This identifier is used as a unique identifier for each network
	70	* block when using the control interface. Each network is allocated an
	71	* id when it is being created, either when reading the configuration
	72	* file or when a new network is added through the control interface.
	73	*/
	74	int id;
	75
	76	/**
	77	* priority - Priority group
	78	*
	79	* By default, all networks will get same priority group (0). If some
	80	* of the networks are more desirable, this field can be used to change
	81	* the order in which wpa_supplicant goes through the networks when
	82	* selecting a BSS. The priority groups will be iterated in decreasing
	83	* priority (i.e., the larger the priority value, the sooner the
	84	* network is matched against the scan results). Within each priority
	85	* group, networks will be selected based on security policy, signal
	86	* strength, etc.
	87	*
	88	* Please note that AP scanning with scan_ssid=1 and ap_scan=2 mode are
	89	* not using this priority to select the order for scanning. Instead,
	90	* they try the networks in the order that used in the configuration
	91	* file.
	92	*/
	93	int priority;
	94
	95	/**
	96	* ssid - Service set identifier (network name)
	97	*
	98	* This is the SSID for the network. For wireless interfaces, this is
	99	* used to select which network will be used. If set to %NULL (or
	100	* ssid_len=0), any SSID can be used. For wired interfaces, this must
	101	* be set to %NULL. Note: SSID may contain any characters, even nul
	102	* (ASCII 0) and as such, this should not be assumed to be a nul
	103	* terminated string. ssid_len defines how many characters are valid
104	* and the ssid field is not guaranteed to be nul terminated.
105	*/
106	u8 *ssid;
107
108	/**
109	* ssid_len - Length of the SSID
110	*/
111	size_t ssid_len;
112
113	/**
114	* bssid - BSSID
115	*
116	* If set, this network block is used only when associating with the AP
117	* using the configured BSSID
2c5d725c JM	118	*
	119	* If this is a persistent P2P group (disabled == 2), this is the GO
	120	* Device Address.
6fc6879b JM	121	*/
	122	u8 bssid[ETH_ALEN];
	123
	124	/**
	125	* bssid_set - Whether BSSID is configured for this network
	126	*/
	127	int bssid_set;
	128
	129	/**
	130	* psk - WPA pre-shared key (256 bits)
	131	*/
	132	u8 psk[32];
	133
	134	/**
	135	* psk_set - Whether PSK field is configured
	136	*/
	137	int psk_set;
	138
	139	/**
	140	* passphrase - WPA ASCII passphrase
	141	*
	142	* If this is set, psk will be generated using the SSID and passphrase
	143	* configured for the network. ASCII passphrase must be between 8 and
	144	* 63 characters (inclusive).
	145	*/
	146	char *passphrase;
	147
	148	/**
	149	* pairwise_cipher - Bitfield of allowed pairwise ciphers, WPA_CIPHER_*
	150	*/
	151	int pairwise_cipher;
	152
	153	/**
	154	* group_cipher - Bitfield of allowed group ciphers, WPA_CIPHER_*
	155	*/
	156	int group_cipher;
	157
	158	/**
	159	* key_mgmt - Bitfield of allowed key management protocols
	160	*
	161	* WPA_KEY_MGMT_*
	162	*/
	163	int key_mgmt;
	164
	165	/**
	166	* proto - Bitfield of allowed protocols, WPA_PROTO_*
	167	*/
	168	int proto;
	169
	170	/**
	171	* auth_alg - Bitfield of allowed authentication algorithms
	172	*
	173	* WPA_AUTH_ALG_*
	174	*/
	175	int auth_alg;
	176
	177	/**
	178	* scan_ssid - Scan this SSID with Probe Requests
	179	*
	180	* scan_ssid can be used to scan for APs using hidden SSIDs.
	181	* Note: Many drivers do not support this. ap_mode=2 can be used with
	182	* such drivers to use hidden SSIDs.
	183	*/
	184	int scan_ssid;
185
186	#ifdef IEEE8021X_EAPOL
187	#define EAPOL_FLAG_REQUIRE_KEY_UNICAST BIT(0)
188	#define EAPOL_FLAG_REQUIRE_KEY_BROADCAST BIT(1)
189	/**
190	* eapol_flags - Bit field of IEEE 802.1X/EAPOL options (EAPOL_FLAG_*)
191	*/
192	int eapol_flags;
193
194	/**
195	* eap - EAP peer configuration for this network
196	*/
197	struct eap_peer_config eap;
198	#endif /* IEEE8021X_EAPOL */
199
200	#define NUM_WEP_KEYS 4
201	#define MAX_WEP_KEY_LEN 16
202	/**
203	* wep_key - WEP keys
204	*/
205	u8 wep_key[NUM_WEP_KEYS][MAX_WEP_KEY_LEN];
206
207	/**
208	* wep_key_len - WEP key lengths
209	*/
210	size_t wep_key_len[NUM_WEP_KEYS];
211
212	/**
213	* wep_tx_keyidx - Default key index for TX frames using WEP
214	*/
215	int wep_tx_keyidx;
216
217	/**
218	* proactive_key_caching - Enable proactive key caching
219	*
220	* This field can be used to enable proactive key caching which is also
221	* known as opportunistic PMKSA caching for WPA2. This is disabled (0)
222	* by default. Enable by setting this to 1.
223	*
224	* Proactive key caching is used to make supplicant assume that the APs
225	* are using the same PMK and generate PMKSA cache entries without
226	* doing RSN pre-authentication. This requires support from the AP side
227	* and is normally used with wireless switches that co-locate the
228	* authenticator.
229	*/
230	int proactive_key_caching;
231
232	/**
233	* mixed_cell - Whether mixed cells are allowed
234	*
235	* This option can be used to configure whether so called mixed cells,
236	* i.e., networks that use both plaintext and encryption in the same
237	* SSID, are allowed. This is disabled (0) by default. Enable by
238	* setting this to 1.
239	*/
240	int mixed_cell;
241
242	#ifdef IEEE8021X_EAPOL
243
244	/**
245	* leap - Number of EAP methods using LEAP
246	*
247	* This field should be set to 1 if LEAP is enabled. This is used to
248	* select IEEE 802.11 authentication algorithm.
249	*/
250	int leap;
251
252	/**
253	* non_leap - Number of EAP methods not using LEAP
254	*
255	* This field should be set to >0 if any EAP method other than LEAP is
256	* enabled. This is used to select IEEE 802.11 authentication
257	* algorithm.
258	*/
259	int non_leap;
260
261	/**
262	* eap_workaround - EAP workarounds enabled
263	*
264	* wpa_supplicant supports number of "EAP workarounds" to work around
265	* interoperability issues with incorrectly behaving authentication
266	* servers. This is recommended to be enabled by default because some
267	* of the issues are present in large number of authentication servers.
268	*
269	* Strict EAP conformance mode can be configured by disabling
270	* workarounds with eap_workaround = 0.
271	*/
272	unsigned int eap_workaround;
273
274	#endif /* IEEE8021X_EAPOL */
275
276	/**
277	* mode - IEEE 802.11 operation mode (Infrastucture/IBSS)
278	*
279	* 0 = infrastructure (Managed) mode, i.e., associate with an AP.
280	*
281	* 1 = IBSS (ad-hoc, peer-to-peer)
282	*
1581b38b JM	283	* 2 = AP (access point)
1581b38b JM	284	*
2c5d725c JM	285	* 3 = P2P Group Owner (can be set in the configuration file)
	286	*
	287	* 4 = P2P Group Formation (used internally; not in configuration
	288	* files)
	289	*
6fc6879b JM	290	* Note: IBSS can only be used with key_mgmt NONE (plaintext and
	291	* static WEP) and key_mgmt=WPA-NONE (fixed group key TKIP/CCMP). In
	292	* addition, ap_scan has to be set to 2 for IBSS. WPA-None requires
	293	* following network block options: proto=WPA, key_mgmt=WPA-NONE,
	294	* pairwise=NONE, group=TKIP (or CCMP, but not both), and psk must also
	295	* be set (either directly or using ASCII passphrase).
	296	*/
d7dcba70 JM	297	enum wpas_mode {
	298	WPAS_MODE_INFRA = 0,
	299	WPAS_MODE_IBSS = 1,
	300	WPAS_MODE_AP = 2,
2c5d725c JM	301	WPAS_MODE_P2P_GO = 3,
2c5d725c JM	302	WPAS_MODE_P2P_GROUP_FORMATION = 4,
d7dcba70	303	} mode;
6fc6879b JM	304
	305	/**
	306	* disabled - Whether this network is currently disabled
	307	*
	308	* 0 = this network can be used (default).
	309	* 1 = this network block is disabled (can be enabled through
	310	* ctrl_iface, e.g., with wpa_cli or wpa_gui).
2c5d725c JM	311	* 2 = this network block includes parameters for a persistent P2P
2c5d725c JM	312	* group (can be used with P2P ctrl_iface commands)
6fc6879b JM	313	*/
	314	int disabled;
	315
	316	/**
	317	* peerkey - Whether PeerKey handshake for direct links is allowed
	318	*
	319	* This is only used when both RSN/WPA2 and IEEE 802.11e (QoS) are
	320	* enabled.
	321	*
	322	* 0 = disabled (default)
	323	* 1 = enabled
	324	*/
	325	int peerkey;
	326
	327	/**
	328	* id_str - Network identifier string for external scripts
	329	*
	330	* This value is passed to external ctrl_iface monitors in
	331	* WPA_EVENT_CONNECTED event and wpa_cli sets this as WPA_ID_STR
	332	* environment variable for action scripts.
	333	*/
	334	char *id_str;
	335
	336	#ifdef CONFIG_IEEE80211W
	337	/**
	338	* ieee80211w - Whether management frame protection is enabled
	339	*
	340	* This value is used to configure policy for management frame
	341	* protection (IEEE 802.11w). 0 = disabled, 1 = optional, 2 = required.
	342	*/
c746331b	343	enum mfp_options ieee80211w;
6fc6879b JM	344	#endif /* CONFIG_IEEE80211W */
	345
	346	/**
	347	* frequency - Channel frequency in megahertz (MHz) for IBSS
	348	*
	349	* This value is used to configure the initial channel for IBSS (adhoc)
	350	* networks, e.g., 2412 = IEEE 802.11b/g channel 1. It is ignored in
	351	* the infrastructure mode. In addition, this value is only used by the
	352	* station that creates the IBSS. If an IBSS network with the
	353	* configured SSID is already present, the frequency of the network
	354	* will be used instead of this configured value.
	355	*/
	356	int frequency;
581a8cde JM	357
	358	/**
	359	* wpa_ptk_rekey - Maximum lifetime for PTK in seconds
	360	*
	361	* This value can be used to enforce rekeying of PTK to mitigate some
	362	* attacks against TKIP deficiencies.
	363	*/
	364	int wpa_ptk_rekey;
d3a98225 JM	365
	366	/**
	367	* scan_freq - Array of frequencies to scan or %NULL for all
	368	*
	369	* This is an optional zero-terminated array of frequencies in
	370	* megahertz (MHz) to include in scan requests when searching for this
	371	* network. This can be used to speed up scanning when the network is
	372	* known to not use all possible channels.
	373	*/
	374	int *scan_freq;
60b94c98 JM	375
	376	/**
	377	* bgscan - Background scan and roaming parameters or %NULL if none
	378	*
	379	* This is an optional set of parameters for background scanning and
	380	* roaming within a network (ESS) in following format:
	381	* <bgscan module name>:<module parameters>
	382	*/
	383	char *bgscan;
b766a9a2 JM	384
	385	/**
	386	* freq_list - Array of allowed frequencies or %NULL for all
	387	*
	388	* This is an optional zero-terminated array of frequencies in
	389	* megahertz (MHz) to allow for selecting the BSS. If set, scan results
	390	* that do not match any of the specified frequencies are not
	391	* considered when selecting a BSS.
	392	*/
	393	int *freq_list;
2c5d725c	394
fbdcfd57 JM	395	/**
	396	* p2p_client_list - List of P2P Clients in a persistent group (GO)
	397	*
	398	* This is a list of P2P Clients (P2P Device Address) that have joined
	399	* the persistent group. This is maintained on the GO for persistent
	400	* group entries (disabled == 2).
	401	*/
	402	u8 *p2p_client_list;
	403
	404	/**
	405	* num_p2p_clients - Number of entries in p2p_client_list
	406	*/
	407	size_t num_p2p_clients;
	408
2c5d725c JM	409	/**
	410	* p2p_group - Network generated as a P2P group (used internally)
	411	*/
	412	int p2p_group;
	413
	414	/**
	415	* p2p_persistent_group - Whether this is a persistent group
	416	*/
	417	int p2p_persistent_group;
	418
	419	/**
	420	* temporary - Whether this network is temporary and not to be saved
	421	*/
	422	int temporary;
d1c8ac88 JB	423
	424	/**
	425	* export_keys - Whether keys may be exported
	426	*
	427	* This attribute will be set when keys are determined through
	428	* WPS or similar so that they may be exported.
	429	*/
	430	int export_keys;
80e8a5ee BG	431
	432	#ifdef CONFIG_HT_OVERRIDES
	433	/**
	434	* disable_ht - Disable HT (IEEE 802.11n) for this network
	435	*
	436	* By default, use it if it is available, but this can be configured
	437	* to 1 to have it disabled.
	438	*/
	439	int disable_ht;
	440
	441	/**
	442	* disable_ht40 - Disable HT40 for this network
	443	*
	444	* By default, use it if it is available, but this can be configured
	445	* to 1 to have it disabled.
	446	*/
	447	int disable_ht40;
	448
	449	/**
	450	* disable_max_amsdu - Disable MAX A-MSDU
	451	*
	452	* A-MDSU will be 3839 bytes when disabled, or 7935
	453	* when enabled (assuming it is otherwise supported)
	454	* -1 (default) means do not apply any settings to the kernel.
	455	*/
	456	int disable_max_amsdu;
	457
	458	/**
	459	* ampdu_factor - Maximum A-MPDU Length Exponent
	460	*
	461	* Value: 0-3, see 7.3.2.56.3 in IEEE Std 802.11n-2009.
	462	*/
	463	int ampdu_factor;
	464
	465	/**
	466	* ampdu_density - Minimum A-MPDU Start Spacing
	467	*
	468	* Value: 0-7, see 7.3.2.56.3 in IEEE Std 802.11n-2009.
	469	*/
	470	int ampdu_density;
	471
	472	/**
	473	* ht_mcs - Allowed HT-MCS rates, in ASCII hex: ffff0000...
	474	*
	475	* By default (empty string): Use whatever the OS has configured.
	476	*/
	477	char *ht_mcs;
	478	#endif /* CONFIG_HT_OVERRIDES */
6fc6879b JM	479	};
	480
	481	#endif /* CONFIG_SSID_H */