/** * struct wpa_config - wpa_supplicant configuration data * * This data structure is presents the per-interface (radio) configuration * data. In many cases, there is only one struct wpa_config instance, but if * more than one network interface is being controlled, one instance is used * for each. */ structwpa_config { /** * ssid - Head of the global network list * * This is the head for the list of all the configured networks. * config文件中，存储所有network节点的链表 */ structwpa_ssid *ssid;
/** * num_prio - Number of different priorities used in the pssid lists * * This indicates how many per-priority network lists are included in * pssid. */ int num_prio;
/** * cred - Head of the credential list * * This is the head for the list of all the configured credentials. */ structwpa_cred *cred;
/** * eapol_version - IEEE 802.1X/EAPOL version number * * wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which * defines EAPOL version 2. However, there are many APs that do not * handle the new version number correctly (they seem to drop the * frames completely). In order to make wpa_supplicant interoperate * with these APs, the version number is set to 1 by default. This * configuration value can be used to set it to the new version (2). */ int eapol_version;
/** * ap_scan - AP scanning/selection * * By default, wpa_supplicant requests driver to perform AP * scanning and then uses the scan results to select a * suitable AP. Another alternative is to allow the driver to * take care of AP scanning and selection and use * wpa_supplicant just to process EAPOL frames based on IEEE * 802.11 association information from the driver. * * 1: wpa_supplicant initiates scanning and AP selection (default). * * 0: Driver takes care of scanning, AP selection, and IEEE 802.11 * association parameters (e.g., WPA IE generation); this mode can * also be used with non-WPA drivers when using IEEE 802.1X mode; * do not try to associate with APs (i.e., external program needs * to control association). This mode must also be used when using * wired Ethernet drivers. * * 2: like 0, but associate with APs using security policy and SSID * (but not BSSID); this can be used, e.g., with ndiswrapper and NDIS * drivers to enable operation with hidden SSIDs and optimized roaming; * in this mode, the network blocks in the configuration are tried * one by one until the driver reports successful association; each * network block should have explicit security policy (i.e., only one * option in the lists) for key_mgmt, pairwise, group, proto variables. */ int ap_scan;
/** * disable_scan_offload - Disable automatic offloading of scan requests * * By default, %wpa_supplicant tries to offload scanning if the driver * indicates support for this (sched_scan). This configuration * parameter can be used to disable this offloading mechanism. */ int disable_scan_offload;
/** * ctrl_interface - Parameters for the control interface * * If this is specified, %wpa_supplicant will open a control interface * that is available for external programs to manage %wpa_supplicant. * The meaning of this string depends on which control interface * mechanism is used. For all cases, the existence of this parameter * in configuration is used to determine whether the control interface * is enabled. * * For UNIX domain sockets (default on Linux and BSD): This is a * directory that will be created for UNIX domain sockets for listening * to requests from external programs (CLI/GUI, etc.) for status * information and configuration. The socket file will be named based * on the interface name, so multiple %wpa_supplicant processes can be * run at the same time if more than one interface is used. * /var/run/wpa_supplicant is the recommended directory for sockets and * by default, wpa_cli will use it when trying to connect with * %wpa_supplicant. * * Access control for the control interface can be configured * by setting the directory to allow only members of a group * to use sockets. This way, it is possible to run * %wpa_supplicant as root (since it needs to change network * configuration and open raw sockets) and still allow GUI/CLI * components to be run as non-root users. However, since the * control interface can be used to change the network * configuration, this access needs to be protected in many * cases. By default, %wpa_supplicant is configured to use gid * 0 (root). If you want to allow non-root users to use the * control interface, add a new group and change this value to * match with that group. Add users that should have control * interface access to this group. * * When configuring both the directory and group, use following format: * DIR=/var/run/wpa_supplicant GROUP=wheel * DIR=/var/run/wpa_supplicant GROUP=0 * (group can be either group name or gid) * * For UDP connections (default on Windows): The value will be ignored. * This variable is just used to select that the control interface is * to be created. The value can be set to, e.g., udp * (ctrl_interface=udp). * * For Windows Named Pipe: This value can be used to set the security * descriptor for controlling access to the control interface. Security * descriptor can be set using Security Descriptor String Format (see * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthz/security/security_descriptor_string_format.asp). * The descriptor string needs to be prefixed with SDDL=. For example, * ctrl_interface=SDDL=D: would set an empty DACL (which will reject * all connections). */ char *ctrl_interface;
/** * ctrl_interface_group - Control interface group (DEPRECATED) * * This variable is only used for backwards compatibility. Group for * UNIX domain sockets should now be specified using GROUP=group in * ctrl_interface variable. */ char *ctrl_interface_group;
/** * fast_reauth - EAP fast re-authentication (session resumption) * * By default, fast re-authentication is enabled for all EAP methods * that support it. This variable can be used to disable fast * re-authentication (by setting fast_reauth=0). Normally, there is no * need to disable fast re-authentication. */ int fast_reauth;
/** * opensc_engine_path - Path to the OpenSSL engine for opensc * * This is an OpenSSL specific configuration option for loading OpenSC * engine (engine_opensc.so); if %NULL, this engine is not loaded. */ char *opensc_engine_path;
/** * pkcs11_engine_path - Path to the OpenSSL engine for PKCS#11 * * This is an OpenSSL specific configuration option for loading PKCS#11 * engine (engine_pkcs11.so); if %NULL, this engine is not loaded. */ char *pkcs11_engine_path;
/** * pkcs11_module_path - Path to the OpenSSL OpenSC/PKCS#11 module * * This is an OpenSSL specific configuration option for configuring * path to OpenSC/PKCS#11 engine (opensc-pkcs11.so); if %NULL, this * module is not loaded. */ char *pkcs11_module_path;
/** * pcsc_reader - PC/SC reader name prefix * * If not %NULL, PC/SC reader with a name that matches this prefix is * initialized for SIM/USIM access. Empty string can be used to match * the first available reader. */ char *pcsc_reader;
/** * pcsc_pin - PIN for USIM, GSM SIM, and smartcards * * This field is used to configure PIN for SIM/USIM for EAP-SIM and * EAP-AKA. If left out, this will be asked through control interface. */ char *pcsc_pin;
/** * driver_param - Driver interface parameters * * This text string is passed to the selected driver interface with the * optional struct wpa_driver_ops::set_param() handler. This can be * used to configure driver specific options without having to add new * driver interface functionality. */ char *driver_param;
/** * dot11RSNAConfigPMKLifetime - Maximum lifetime of a PMK * * dot11 MIB variable for the maximum lifetime of a PMK in the PMK * cache (unit: seconds). */ unsignedint dot11RSNAConfigPMKLifetime;
/** * dot11RSNAConfigPMKReauthThreshold - PMK re-authentication threshold * * dot11 MIB variable for the percentage of the PMK lifetime * that should expire before an IEEE 802.1X reauthentication occurs. */ unsignedint dot11RSNAConfigPMKReauthThreshold;
/** * dot11RSNAConfigSATimeout - Security association timeout * * dot11 MIB variable for the maximum time a security association * shall take to set up (unit: seconds). */ unsignedint dot11RSNAConfigSATimeout;
/** * update_config - Is wpa_supplicant allowed to update configuration * * This variable control whether wpa_supplicant is allow to re-write * its configuration with wpa_config_write(). If this is zero, * configuration data is only changed in memory and the external data * is not overriden. If this is non-zero, wpa_supplicant will update * the configuration data (e.g., a file) whenever configuration is * changed. This update may replace the old configuration which can * remove comments from it in case of a text file configuration. */ int update_config;
/** * config_methods - Config Methods * * This is a space-separated list of supported WPS configuration * methods. For example, "label virtual_display virtual_push_button * keypad". * Available methods: usba ethernet label display ext_nfc_token * int_nfc_token nfc_interface push_button keypad * virtual_display physical_display * virtual_push_button physical_push_button. */ char *config_methods;
/** * os_version - OS Version (WPS) * 4-octet operating system version number */ u8 os_version[4];
/** * country - Country code * * This is the ISO/IEC alpha2 country code for which we are operating * in */ char country[2];
/** * wps_cred_processing - Credential processing * * 0 = process received credentials internally * 1 = do not process received credentials; just pass them over * ctrl_iface to external program(s) * 2 = process received credentials internally and pass them over * ctrl_iface to external program(s) */ int wps_cred_processing;
int p2p_listen_reg_class; int p2p_listen_channel; int p2p_oper_reg_class; int p2p_oper_channel; int p2p_go_intent; char *p2p_ssid_postfix; int persistent_reconnect; int p2p_intra_bss; unsignedint num_p2p_pref_chan; structp2p_channel *p2p_pref_chan; int p2p_ignore_shared_freq;
/** * p2p_group_idle - Maximum idle time in seconds for P2P group * * This value controls how long a P2P group is maintained after there * is no other members in the group. As a GO, this means no associated * stations in the group. As a P2P client, this means no GO seen in * scan results. The maximum idle time is specified in seconds with 0 * indicating no time limit, i.e., the P2P group remains in active * state indefinitely until explicitly removed. As a P2P client, the * maximum idle time of P2P_MAX_CLIENT_IDLE seconds is enforced, i.e., * this parameter is mainly meant for GO use and for P2P client, it can * only be used to reduce the default timeout to smaller value. A * special value -1 can be used to configure immediate removal of the * group for P2P client role on any disconnection after the data * connection has been established. */ int p2p_group_idle;
/** * bss_max_count - Maximum number of BSS entries to keep in memory */ unsignedint bss_max_count;
/** * bss_expiration_age - BSS entry age after which it can be expired * * This value controls the time in seconds after which a BSS entry * gets removed if it has not been updated or is not in use. */ unsignedint bss_expiration_age;
/** * bss_expiration_scan_count - Expire BSS after number of scans * * If the BSS entry has not been seen in this many scans, it will be * removed. A value of 1 means that entry is removed after the first * scan in which the BSSID is not seen. Larger values can be used * to avoid BSS entries disappearing if they are not visible in * every scan (e.g., low signal quality or interference). */ unsignedint bss_expiration_scan_count;
/** * filter_ssids - SSID-based scan result filtering * * 0 = do not filter scan results * 1 = only include configured SSIDs in scan results/BSS table */ int filter_ssids;
/** * filter_rssi - RSSI-based scan result filtering * * 0 = do not filter scan results * -n = filter scan results below -n dBm */ int filter_rssi;
/** * max_num_sta - Maximum number of STAs in an AP/P2P GO */ unsignedint max_num_sta;
/** * freq_list - Array of allowed scan frequencies or %NULL for all * * This is an optional zero-terminated array of frequencies in * megahertz (MHz) to allow for narrowing scanning range. */ int *freq_list;
/** * scan_cur_freq - Whether to scan only the current channel * * If true, attempt to scan only the current channel if any other * VIFs on this radio are already associated on a particular channel. */ int scan_cur_freq;
/** * changed_parameters - Bitmap of changed parameters since last update */ unsignedint changed_parameters;
/** * disassoc_low_ack - Disassocicate stations with massive packet loss */ int disassoc_low_ack;
/** * interworking - Whether Interworking (IEEE 802.11u) is enabled */ int interworking;
/** * access_network_type - Access Network Type * * When Interworking is enabled, scans will be limited to APs that * advertise the specified Access Network Type (0..15; with 15 * indicating wildcard match). */ int access_network_type;
/** * hessid - Homogenous ESS identifier * * If this is set (any octet is non-zero), scans will be used to * request response only from BSSes belonging to the specified * Homogeneous ESS. This is used only if interworking is enabled. */ u8 hessid[ETH_ALEN];
/** * hs20 - Hotspot 2.0 */ int hs20;
/** * pbc_in_m1 - AP mode WPS probing workaround for PBC with Windows 7 * * Windows 7 uses incorrect way of figuring out AP's WPS capabilities * by acting as a Registrar and using M1 from the AP. The config * methods attribute in that message is supposed to indicate only the * configuration method supported by the AP in Enrollee role, i.e., to * add an external Registrar. For that case, PBC shall not be used and * as such, the PushButton config method is removed from M1 by default. * If pbc_in_m1=1 is included in the configuration file, the PushButton * config method is left in M1 (if included in config_methods * parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from * a label in the AP). */ int pbc_in_m1;
/** * autoscan - Automatic scan parameters or %NULL if none * * This is an optional set of parameters for automatic scanning * within an interface in following format: * <autoscan module name>:<module parameters> */ char *autoscan;
/** * wps_nfc_pw_from_config - NFC Device Password was read from config * * This parameter can be determined whether the NFC Device Password was * included in the configuration (1) or generated dynamically (0). Only * the former case is re-written back to the configuration file. */ int wps_nfc_pw_from_config;
/** * wps_nfc_dev_pw_id - NFC Device Password ID for password token */ int wps_nfc_dev_pw_id;
/** * wps_nfc_dh_pubkey - NFC DH Public Key for password token */ structwpabuf *wps_nfc_dh_pubkey;
/* * p2p_go_max_inactivity - Timeout in seconds to detect STA inactivity * * This timeout value is used in P2P GO mode to clean up * inactive stations. * By default: 300 seconds. */ int p2p_go_max_inactivity;
structhostapd_wmm_ac_paramswmm_ac_params[4];
/** * auto_interworking - Whether to use network selection automatically * * 0 = do not automatically go through Interworking network selection * (i.e., require explicit interworking_select command for this) * 1 = perform Interworking network selection if one or more * credentials have been configured and scan did not find a * matching network block */ int auto_interworking;
/** * p2p_go_ht40 - Default mode for HT40 enable when operating as GO. * * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. * Note that regulatory constraints and driver capabilities are * consulted anyway, so setting it to 1 can't do real harm. * By default: 0 (disabled) */ int p2p_go_ht40;
/** * p2p_disabled - Whether P2P operations are disabled for this interface */ int p2p_disabled;
/** * p2p_no_group_iface - Whether group interfaces can be used * * By default, wpa_supplicant will create a separate interface for P2P * group operations if the driver supports this. This functionality can * be disabled by setting this parameter to 1. In that case, the same * interface that was used for the P2P management operations is used * also for the group operation. */ int p2p_no_group_iface;
/** * okc - Whether to enable opportunistic key caching by default * * By default, OKC is disabled unless enabled by the per-network * proactive_key_caching=1 parameter. okc=1 can be used to change this * default behavior. */ int okc;
/** * pmf - Whether to enable/require PMF by default * * By default, PMF is disabled unless enabled by the per-network * ieee80211w=1 or ieee80211w=2 parameter. pmf=1/2 can be used to change * this default behavior. */ enummfp_optionspmf;
/** * sae_groups - Preference list of enabled groups for SAE * * By default (if this parameter is not set), the mandatory group 19 * (ECC group defined over a 256-bit prime order field) is preferred, * but other groups are also enabled. If this parameter is set, the * groups will be tried in the indicated order. */ int *sae_groups;
/** * dtim_period - Default DTIM period in Beacon intervals * * This parameter can be used to set the default value for network * blocks that do not specify dtim_period. */ int dtim_period;
/** * beacon_int - Default Beacon interval in TU * * This parameter can be used to set the default value for network * blocks that do not specify beacon_int. */ int beacon_int;
/** * ap_vendor_elements: Vendor specific elements for Beacon/ProbeResp * * This parameter can be used to define additional vendor specific * elements for Beacon and Probe Response frames in AP/P2P GO mode. The * format for these element(s) is a hexdump of the raw information * elements (id+len+payload for one or more elements). */ structwpabuf *ap_vendor_elements;
/** * ignore_old_scan_res - Ignore scan results older than request * * The driver may have a cache of scan results that makes it return * information that is older than our scan trigger. This parameter can * be used to configure such old information to be ignored instead of * allowing it to update the internal BSS table. */ int ignore_old_scan_res;
/** * tdls_external_control - External control for TDLS setup requests * * Enable TDLS mode where external programs are given the control * to specify the TDLS link to get established to the driver. The * driver requests the TDLS setup to the supplicant only for the * specified TDLS peers. * */ int tdls_external_control; };
/** * 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. */ structwpa_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. */ structwpa_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. */ structwpa_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_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;
/** * ext_psk - PSK/passphrase name in external storage * * If this is set, PSK/passphrase will be fetched from external storage * when requesting association with the network. */ char *ext_psk;
/** * 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;
/** * bg_scan_period - Background scan period in seconds, 0 to disable, or * -1 to indicate no change to default driver configuration */ int bg_scan_period;
/** * 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 */ structeap_peer_configeap; #endif/* IEEE8021X_EAPOL */
/** * 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 unless default value is changed with the global okc=1 * parameter. 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. * * Internally, special value -1 is used to indicate that the parameter * was not specified in the configuration (i.e., default behavior is * followed). */ 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. */ unsignedint 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). */ enumwpas_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;
/** * disabled_for_connect - Whether this network was temporarily disabled * * This flag is used to reenable all the temporarily disabled networks * after either the success or failure of a WPS connection. */ int disabled_for_connect;
/** * 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. * This is disabled by default unless the default value has been changed * with the global pmf=1/2 parameter. * * Internally, special value 3 is used to indicate that the parameter * was not specified in the configuration (i.e., default behavior is * followed). */ enummfp_optionsieee80211w; #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;
int ht40;
/** * 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;
/** * ignore_broadcast_ssid - Hide SSID in AP mode * * Send empty SSID in beacons and ignore probe request frames that do * not specify full SSID, i.e., require stations to know SSID. * default: disabled (0) * 1 = send empty (length=0) SSID in beacon and ignore probe request * for broadcast SSID * 2 = clear SSID (ASCII 0), but keep the original length (this may be * required with some clients that do not support empty SSID) and * ignore probe requests for broadcast SSID */ int ignore_broadcast_ssid;
/** * 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 ANDROID_P2P /** * assoc_retry - Number of times association should be retried. */ int assoc_retry; #endif
#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_sgi - Disable SGI (Short Guard Interval) for this network * * By default, use it if it is available, but this can be configured * to 1 to have it disabled. */ int disable_sgi;
/** * 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 */
#ifdef CONFIG_VHT_OVERRIDES /** * disable_vht - Disable VHT (IEEE 802.11ac) for this network * * By default, use it if it is available, but this can be configured * to 1 to have it disabled. */ int disable_vht;
/** * vht_capa - VHT capabilities to use */ unsignedint vht_capa;
/** * ap_max_inactivity - Timeout in seconds to detect STA's inactivity * * This timeout value is used in AP mode to clean up inactive stations. * By default: 300 seconds. */ int ap_max_inactivity;
/** * dtim_period - DTIM period in Beacon intervals * By default: 2 */ int dtim_period;
/** * auth_failures - Number of consecutive authentication failures */ unsignedint auth_failures;
/** * disabled_until - Network block disabled until this time if non-zero */ structos_timedisabled_until;
/** * parent_cred - Pointer to parent wpa_cred entry * * This pointer can be used to delete temporary networks when a wpa_cred * that was used to create them is removed. This pointer should not be * dereferences since it may not be updated in all cases. */ void *parent_cred; };