/* * wpa_supplicant/hostapd control interface library * Copyright (c) 2004-2017, Jouni Malinen * * This software may be distributed under the terms of the BSD license. * See README for more details. */ #ifndef WPA_CTRL_H #define WPA_CTRL_H #ifdef __cplusplus extern "C" { #endif /* wpa_supplicant control interface - fixed message prefixes */ /** Interactive request for identity/password/pin */ #define WPA_CTRL_REQ "CTRL-REQ-" /** Response to identity/password/pin request */ #define WPA_CTRL_RSP "CTRL-RSP-" /* Event messages with fixed prefix */ /** Authentication completed successfully and data connection enabled */ #define WPA_EVENT_CONNECTED "CTRL-EVENT-CONNECTED " /** Disconnected, data connection is not available */ #define WPA_EVENT_DISCONNECTED "CTRL-EVENT-DISCONNECTED " /** Association rejected during connection attempt */ #define WPA_EVENT_ASSOC_REJECT "CTRL-EVENT-ASSOC-REJECT " /** Authentication rejected during connection attempt */ #define WPA_EVENT_AUTH_REJECT "CTRL-EVENT-AUTH-REJECT " /** wpa_supplicant is exiting */ #define WPA_EVENT_TERMINATING "CTRL-EVENT-TERMINATING " /** Password change was completed successfully */ #define WPA_EVENT_PASSWORD_CHANGED "CTRL-EVENT-PASSWORD-CHANGED " /** EAP-Request/Notification received */ #define WPA_EVENT_EAP_NOTIFICATION "CTRL-EVENT-EAP-NOTIFICATION " /** EAP authentication started (EAP-Request/Identity received) */ #define WPA_EVENT_EAP_STARTED "CTRL-EVENT-EAP-STARTED " /** EAP method proposed by the server */ #define WPA_EVENT_EAP_PROPOSED_METHOD "CTRL-EVENT-EAP-PROPOSED-METHOD " /** EAP method selected */ #define WPA_EVENT_EAP_METHOD "CTRL-EVENT-EAP-METHOD " /** EAP peer certificate from TLS */ #define WPA_EVENT_EAP_PEER_CERT "CTRL-EVENT-EAP-PEER-CERT " /** EAP peer certificate alternative subject name component from TLS */ #define WPA_EVENT_EAP_PEER_ALT "CTRL-EVENT-EAP-PEER-ALT " /** EAP TLS certificate chain validation error */ #define WPA_EVENT_EAP_TLS_CERT_ERROR "CTRL-EVENT-EAP-TLS-CERT-ERROR " /** EAP status */ #define WPA_EVENT_EAP_STATUS "CTRL-EVENT-EAP-STATUS " /** Retransmit the previous request packet */ #define WPA_EVENT_EAP_RETRANSMIT "CTRL-EVENT-EAP-RETRANSMIT " #define WPA_EVENT_EAP_RETRANSMIT2 "CTRL-EVENT-EAP-RETRANSMIT2 " /** EAP authentication completed successfully */ #define WPA_EVENT_EAP_SUCCESS "CTRL-EVENT-EAP-SUCCESS " #define WPA_EVENT_EAP_SUCCESS2 "CTRL-EVENT-EAP-SUCCESS2 " /** EAP authentication failed (EAP-Failure received) */ #define WPA_EVENT_EAP_FAILURE "CTRL-EVENT-EAP-FAILURE " #define WPA_EVENT_EAP_FAILURE2 "CTRL-EVENT-EAP-FAILURE2 " /** EAP authentication failed due to no response received */ #define WPA_EVENT_EAP_TIMEOUT_FAILURE "CTRL-EVENT-EAP-TIMEOUT-FAILURE " #define WPA_EVENT_EAP_TIMEOUT_FAILURE2 "CTRL-EVENT-EAP-TIMEOUT-FAILURE2 " #define WPA_EVENT_EAP_ERROR_CODE "EAP-ERROR-CODE " /** Network block temporarily disabled (e.g., due to authentication failure) */ #define WPA_EVENT_TEMP_DISABLED "CTRL-EVENT-SSID-TEMP-DISABLED " /** Temporarily disabled network block re-enabled */ #define WPA_EVENT_REENABLED "CTRL-EVENT-SSID-REENABLED " /** New scan started */ #define WPA_EVENT_SCAN_STARTED "CTRL-EVENT-SCAN-STARTED " /** New scan results available */ #define WPA_EVENT_SCAN_RESULTS "CTRL-EVENT-SCAN-RESULTS " /** Scan command failed */ #define WPA_EVENT_SCAN_FAILED "CTRL-EVENT-SCAN-FAILED " /** wpa_supplicant state change */ #define WPA_EVENT_STATE_CHANGE "CTRL-EVENT-STATE-CHANGE " /** A new BSS entry was added (followed by BSS entry id and BSSID) */ #define WPA_EVENT_BSS_ADDED "CTRL-EVENT-BSS-ADDED " /** A BSS entry was removed (followed by BSS entry id and BSSID) */ #define WPA_EVENT_BSS_REMOVED "CTRL-EVENT-BSS-REMOVED " /** No suitable network was found */ #define WPA_EVENT_NETWORK_NOT_FOUND "CTRL-EVENT-NETWORK-NOT-FOUND " /** Change in the signal level was reported by the driver */ #define WPA_EVENT_SIGNAL_CHANGE "CTRL-EVENT-SIGNAL-CHANGE " /** Beacon loss reported by the driver */ #define WPA_EVENT_BEACON_LOSS "CTRL-EVENT-BEACON-LOSS " /** Regulatory domain channel */ #define WPA_EVENT_REGDOM_CHANGE "CTRL-EVENT-REGDOM-CHANGE " /** Channel switch (followed by freq= and other channel parameters) */ #define WPA_EVENT_CHANNEL_SWITCH "CTRL-EVENT-CHANNEL-SWITCH " /** SAE authentication failed due to unknown password identifier */ #define WPA_EVENT_SAE_UNKNOWN_PASSWORD_IDENTIFIER \ "CTRL-EVENT-SAE-UNKNOWN-PASSWORD-IDENTIFIER " /** IP subnet status change notification * * When using an offloaded roaming mechanism where driver/firmware takes care * of roaming and IP subnet validation checks post-roaming, this event can * indicate whether IP subnet has changed. * * The event has a status=<0/1/2> parameter where * 0 = unknown * 1 = IP subnet unchanged (can continue to use the old IP address) * 2 = IP subnet changed (need to get a new IP address) */ #define WPA_EVENT_SUBNET_STATUS_UPDATE "CTRL-EVENT-SUBNET-STATUS-UPDATE " /** RSN IBSS 4-way handshakes completed with specified peer */ #define IBSS_RSN_COMPLETED "IBSS-RSN-COMPLETED " /** Notification of frequency conflict due to a concurrent operation. * * The indicated network is disabled and needs to be re-enabled before it can * be used again. */ #define WPA_EVENT_FREQ_CONFLICT "CTRL-EVENT-FREQ-CONFLICT " /** Frequency ranges that the driver recommends to avoid */ #define WPA_EVENT_AVOID_FREQ "CTRL-EVENT-AVOID-FREQ " /** WPS overlap detected in PBC mode */ #define WPS_EVENT_OVERLAP "WPS-OVERLAP-DETECTED " /** Available WPS AP with active PBC found in scan results */ #define WPS_EVENT_AP_AVAILABLE_PBC "WPS-AP-AVAILABLE-PBC " /** Available WPS AP with our address as authorized in scan results */ #define WPS_EVENT_AP_AVAILABLE_AUTH "WPS-AP-AVAILABLE-AUTH " /** Available WPS AP with recently selected PIN registrar found in scan results */ #define WPS_EVENT_AP_AVAILABLE_PIN "WPS-AP-AVAILABLE-PIN " /** Available WPS AP found in scan results */ #define WPS_EVENT_AP_AVAILABLE "WPS-AP-AVAILABLE " /** A new credential received */ #define WPS_EVENT_CRED_RECEIVED "WPS-CRED-RECEIVED " /** M2D received */ #define WPS_EVENT_M2D "WPS-M2D " /** WPS registration failed after M2/M2D */ #define WPS_EVENT_FAIL "WPS-FAIL " /** WPS registration completed successfully */ #define WPS_EVENT_SUCCESS "WPS-SUCCESS " /** WPS enrollment attempt timed out and was terminated */ #define WPS_EVENT_TIMEOUT "WPS-TIMEOUT " /* PBC mode was activated */ #define WPS_EVENT_ACTIVE "WPS-PBC-ACTIVE " /* PBC mode was disabled */ #define WPS_EVENT_DISABLE "WPS-PBC-DISABLE " #define WPS_EVENT_ENROLLEE_SEEN "WPS-ENROLLEE-SEEN " #define WPS_EVENT_OPEN_NETWORK "WPS-OPEN-NETWORK " /* WPS ER events */ #define WPS_EVENT_ER_AP_ADD "WPS-ER-AP-ADD " #define WPS_EVENT_ER_AP_REMOVE "WPS-ER-AP-REMOVE " #define WPS_EVENT_ER_ENROLLEE_ADD "WPS-ER-ENROLLEE-ADD " #define WPS_EVENT_ER_ENROLLEE_REMOVE "WPS-ER-ENROLLEE-REMOVE " #define WPS_EVENT_ER_AP_SETTINGS "WPS-ER-AP-SETTINGS " #define WPS_EVENT_ER_SET_SEL_REG "WPS-ER-AP-SET-SEL-REG " /* DPP events */ #define DPP_EVENT_AUTH_SUCCESS "DPP-AUTH-SUCCESS " #define DPP_EVENT_AUTH_INIT_FAILED "DPP-AUTH-INIT-FAILED " #define DPP_EVENT_NOT_COMPATIBLE "DPP-NOT-COMPATIBLE " #define DPP_EVENT_RESPONSE_PENDING "DPP-RESPONSE-PENDING " #define DPP_EVENT_SCAN_PEER_QR_CODE "DPP-SCAN-PEER-QR-CODE " #define DPP_EVENT_AUTH_DIRECTION "DPP-AUTH-DIRECTION " #define DPP_EVENT_CONF_RECEIVED "DPP-CONF-RECEIVED " #define DPP_EVENT_CONF_SENT "DPP-CONF-SENT " #define DPP_EVENT_CONF_FAILED "DPP-CONF-FAILED " #define DPP_EVENT_CONFOBJ_AKM "DPP-CONFOBJ-AKM " #define DPP_EVENT_CONFOBJ_SSID "DPP-CONFOBJ-SSID " #define DPP_EVENT_CONFOBJ_PASS "DPP-CONFOBJ-PASS " #define DPP_EVENT_CONFOBJ_PSK "DPP-CONFOBJ-PSK " #define DPP_EVENT_CONNECTOR "DPP-CONNECTOR " #define DPP_EVENT_C_SIGN_KEY "DPP-C-SIGN-KEY " #define DPP_EVENT_NET_ACCESS_KEY "DPP-NET-ACCESS-KEY " #define DPP_EVENT_MISSING_CONNECTOR "DPP-MISSING-CONNECTOR " #define DPP_EVENT_NETWORK_ID "DPP-NETWORK-ID " #define DPP_EVENT_RX "DPP-RX " #define DPP_EVENT_TX "DPP-TX " #define DPP_EVENT_TX_STATUS "DPP-TX-STATUS " #define DPP_EVENT_FAIL "DPP-FAIL " #define DPP_EVENT_PKEX_T_LIMIT "DPP-PKEX-T-LIMIT " #define DPP_EVENT_INTRO "DPP-INTRO " #define DPP_EVENT_CONF_REQ_RX "DPP-CONF-REQ-RX " /* MESH events */ #define MESH_GROUP_STARTED "MESH-GROUP-STARTED " #define MESH_GROUP_REMOVED "MESH-GROUP-REMOVED " #define MESH_PEER_CONNECTED "MESH-PEER-CONNECTED " #define MESH_PEER_DISCONNECTED "MESH-PEER-DISCONNECTED " /** Mesh SAE authentication failure. Wrong password suspected. */ #define MESH_SAE_AUTH_FAILURE "MESH-SAE-AUTH-FAILURE " #define MESH_SAE_AUTH_BLOCKED "MESH-SAE-AUTH-BLOCKED " /* WMM AC events */ #define WMM_AC_EVENT_TSPEC_ADDED "TSPEC-ADDED " #define WMM_AC_EVENT_TSPEC_REMOVED "TSPEC-REMOVED " #define WMM_AC_EVENT_TSPEC_REQ_FAILED "TSPEC-REQ-FAILED " /** P2P device found */ #define P2P_EVENT_DEVICE_FOUND "P2P-DEVICE-FOUND " /** P2P device lost */ #define P2P_EVENT_DEVICE_LOST "P2P-DEVICE-LOST " /** A P2P device requested GO negotiation, but we were not ready to start the * negotiation */ #define P2P_EVENT_GO_NEG_REQUEST "P2P-GO-NEG-REQUEST " #define P2P_EVENT_GO_NEG_SUCCESS "P2P-GO-NEG-SUCCESS " #define P2P_EVENT_GO_NEG_FAILURE "P2P-GO-NEG-FAILURE " #define P2P_EVENT_GROUP_FORMATION_SUCCESS "P2P-GROUP-FORMATION-SUCCESS " #define P2P_EVENT_GROUP_FORMATION_FAILURE "P2P-GROUP-FORMATION-FAILURE " #define P2P_EVENT_GROUP_STARTED "P2P-GROUP-STARTED " #define P2P_EVENT_GROUP_REMOVED "P2P-GROUP-REMOVED " #define P2P_EVENT_CROSS_CONNECT_ENABLE "P2P-CROSS-CONNECT-ENABLE " #define P2P_EVENT_CROSS_CONNECT_DISABLE "P2P-CROSS-CONNECT-DISABLE " /* parameters: */ #define P2P_EVENT_PROV_DISC_SHOW_PIN "P2P-PROV-DISC-SHOW-PIN " /* parameters: */ #define P2P_EVENT_PROV_DISC_ENTER_PIN "P2P-PROV-DISC-ENTER-PIN " /* parameters: */ #define P2P_EVENT_PROV_DISC_PBC_REQ "P2P-PROV-DISC-PBC-REQ " /* parameters: */ #define P2P_EVENT_PROV_DISC_PBC_RESP "P2P-PROV-DISC-PBC-RESP " /* parameters: */ #define P2P_EVENT_PROV_DISC_FAILURE "P2P-PROV-DISC-FAILURE" /* parameters: */ #define P2P_EVENT_SERV_DISC_REQ "P2P-SERV-DISC-REQ " /* parameters: */ #define P2P_EVENT_SERV_DISC_RESP "P2P-SERV-DISC-RESP " #define P2P_EVENT_SERV_ASP_RESP "P2P-SERV-ASP-RESP " #define P2P_EVENT_INVITATION_RECEIVED "P2P-INVITATION-RECEIVED " #define P2P_EVENT_INVITATION_RESULT "P2P-INVITATION-RESULT " #define P2P_EVENT_INVITATION_ACCEPTED "P2P-INVITATION-ACCEPTED " #define P2P_EVENT_FIND_STOPPED "P2P-FIND-STOPPED " #define P2P_EVENT_PERSISTENT_PSK_FAIL "P2P-PERSISTENT-PSK-FAIL id=" #define P2P_EVENT_PRESENCE_RESPONSE "P2P-PRESENCE-RESPONSE " #define P2P_EVENT_NFC_BOTH_GO "P2P-NFC-BOTH-GO " #define P2P_EVENT_NFC_PEER_CLIENT "P2P-NFC-PEER-CLIENT " #define P2P_EVENT_NFC_WHILE_CLIENT "P2P-NFC-WHILE-CLIENT " #define P2P_EVENT_FALLBACK_TO_GO_NEG "P2P-FALLBACK-TO-GO-NEG " #define P2P_EVENT_FALLBACK_TO_GO_NEG_ENABLED "P2P-FALLBACK-TO-GO-NEG-ENABLED " /* parameters: */ #define ESS_DISASSOC_IMMINENT "ESS-DISASSOC-IMMINENT " #define P2P_EVENT_REMOVE_AND_REFORM_GROUP "P2P-REMOVE-AND-REFORM-GROUP " #define P2P_EVENT_P2PS_PROVISION_START "P2PS-PROV-START " #define P2P_EVENT_P2PS_PROVISION_DONE "P2PS-PROV-DONE " #define INTERWORKING_AP "INTERWORKING-AP " #define INTERWORKING_BLACKLISTED "INTERWORKING-BLACKLISTED " #define INTERWORKING_NO_MATCH "INTERWORKING-NO-MATCH " #define INTERWORKING_ALREADY_CONNECTED "INTERWORKING-ALREADY-CONNECTED " #define INTERWORKING_SELECTED "INTERWORKING-SELECTED " /* Credential block added; parameters: */ #define CRED_ADDED "CRED-ADDED " /* Credential block modified; parameters: */ #define CRED_MODIFIED "CRED-MODIFIED " /* Credential block removed; parameters: */ #define CRED_REMOVED "CRED-REMOVED " #define GAS_RESPONSE_INFO "GAS-RESPONSE-INFO " /* parameters: */ #define GAS_QUERY_START "GAS-QUERY-START " /* parameters: */ #define GAS_QUERY_DONE "GAS-QUERY-DONE " /* parameters: */ #define ANQP_QUERY_DONE "ANQP-QUERY-DONE " #define RX_ANQP "RX-ANQP " #define RX_HS20_ANQP "RX-HS20-ANQP " #define RX_HS20_ANQP_ICON "RX-HS20-ANQP-ICON " #define RX_HS20_ICON "RX-HS20-ICON " #define RX_MBO_ANQP "RX-MBO-ANQP " /* parameters: */ #define RX_VENUE_URL "RX-VENUE-URL " #define HS20_SUBSCRIPTION_REMEDIATION "HS20-SUBSCRIPTION-REMEDIATION " #define HS20_DEAUTH_IMMINENT_NOTICE "HS20-DEAUTH-IMMINENT-NOTICE " #define HS20_T_C_ACCEPTANCE "HS20-T-C-ACCEPTANCE " #define EXT_RADIO_WORK_START "EXT-RADIO-WORK-START " #define EXT_RADIO_WORK_TIMEOUT "EXT-RADIO-WORK-TIMEOUT " #define RRM_EVENT_NEIGHBOR_REP_RXED "RRM-NEIGHBOR-REP-RECEIVED " #define RRM_EVENT_NEIGHBOR_REP_FAILED "RRM-NEIGHBOR-REP-REQUEST-FAILED " /* hostapd control interface - fixed message prefixes */ #define WPS_EVENT_PIN_NEEDED "WPS-PIN-NEEDED " #define WPS_EVENT_NEW_AP_SETTINGS "WPS-NEW-AP-SETTINGS " #define WPS_EVENT_REG_SUCCESS "WPS-REG-SUCCESS " #define WPS_EVENT_AP_SETUP_LOCKED "WPS-AP-SETUP-LOCKED " #define WPS_EVENT_AP_SETUP_UNLOCKED "WPS-AP-SETUP-UNLOCKED " #define WPS_EVENT_AP_PIN_ENABLED "WPS-AP-PIN-ENABLED " #define WPS_EVENT_AP_PIN_DISABLED "WPS-AP-PIN-DISABLED " #define AP_STA_CONNECTED "AP-STA-CONNECTED " #define AP_STA_DISCONNECTED "AP-STA-DISCONNECTED " #define AP_STA_POSSIBLE_PSK_MISMATCH "AP-STA-POSSIBLE-PSK-MISMATCH " #define AP_STA_POLL_OK "AP-STA-POLL-OK " #define AP_REJECTED_MAX_STA "AP-REJECTED-MAX-STA " #define AP_REJECTED_BLOCKED_STA "AP-REJECTED-BLOCKED-STA " #define HS20_T_C_FILTERING_ADD "HS20-T-C-FILTERING-ADD " #define HS20_T_C_FILTERING_REMOVE "HS20-T-C-FILTERING-REMOVE " #define AP_EVENT_ENABLED "AP-ENABLED " #define AP_EVENT_DISABLED "AP-DISABLED " #define INTERFACE_ENABLED "INTERFACE-ENABLED " #define INTERFACE_DISABLED "INTERFACE-DISABLED " #define ACS_EVENT_STARTED "ACS-STARTED " #define ACS_EVENT_COMPLETED "ACS-COMPLETED " #define ACS_EVENT_FAILED "ACS-FAILED " #define DFS_EVENT_RADAR_DETECTED "DFS-RADAR-DETECTED " #define DFS_EVENT_NEW_CHANNEL "DFS-NEW-CHANNEL " #define DFS_EVENT_CAC_START "DFS-CAC-START " #define DFS_EVENT_CAC_COMPLETED "DFS-CAC-COMPLETED " #define DFS_EVENT_NOP_FINISHED "DFS-NOP-FINISHED " #define DFS_EVENT_PRE_CAC_EXPIRED "DFS-PRE-CAC-EXPIRED " #define AP_CSA_FINISHED "AP-CSA-FINISHED " #define P2P_EVENT_LISTEN_OFFLOAD_STOP "P2P-LISTEN-OFFLOAD-STOPPED " #define P2P_LISTEN_OFFLOAD_STOP_REASON "P2P-LISTEN-OFFLOAD-STOP-REASON " /* BSS Transition Management Response frame received */ #define BSS_TM_RESP "BSS-TM-RESP " /* Collocated Interference Request frame received; * parameters: */ #define COLOC_INTF_REQ "COLOC-INTF-REQ " /* Collocated Interference Report frame received; * parameters: */ #define COLOC_INTF_REPORT "COLOC-INTF-REPORT " /* MBO IE with cellular data connection preference received */ #define MBO_CELL_PREFERENCE "MBO-CELL-PREFERENCE " /* BSS Transition Management Request received with MBO transition reason */ #define MBO_TRANSITION_REASON "MBO-TRANSITION-REASON " /* parameters: */ #define BEACON_REQ_TX_STATUS "BEACON-REQ-TX-STATUS " /* parameters: */ #define BEACON_RESP_RX "BEACON-RESP-RX " /* PMKSA cache entry added; parameters: */ #define PMKSA_CACHE_ADDED "PMKSA-CACHE-ADDED " /* PMKSA cache entry removed; parameters: */ #define PMKSA_CACHE_REMOVED "PMKSA-CACHE-REMOVED " /* FILS HLP Container receive; parameters: dst= src= frame= */ #define FILS_HLP_RX "FILS-HLP-RX " /* Event to indicate Probe Request frame; * parameters: sa= signal= */ #define RX_PROBE_REQUEST "RX-PROBE-REQUEST " /* Event to indicate station's HT/VHT operation mode change information */ #define STA_OPMODE_MAX_BW_CHANGED "STA-OPMODE-MAX-BW-CHANGED " #define STA_OPMODE_SMPS_MODE_CHANGED "STA-OPMODE-SMPS-MODE-CHANGED " #define STA_OPMODE_N_SS_CHANGED "STA-OPMODE-N_SS-CHANGED " /* New interface addition or removal for 4addr WDS SDA */ #define WDS_STA_INTERFACE_ADDED "WDS-STA-INTERFACE-ADDED " #define WDS_STA_INTERFACE_REMOVED "WDS-STA-INTERFACE-REMOVED " /* BSS command information masks */ #define WPA_BSS_MASK_ALL 0xFFFDFFFF #define WPA_BSS_MASK_ID BIT(0) #define WPA_BSS_MASK_BSSID BIT(1) #define WPA_BSS_MASK_FREQ BIT(2) #define WPA_BSS_MASK_BEACON_INT BIT(3) #define WPA_BSS_MASK_CAPABILITIES BIT(4) #define WPA_BSS_MASK_QUAL BIT(5) #define WPA_BSS_MASK_NOISE BIT(6) #define WPA_BSS_MASK_LEVEL BIT(7) #define WPA_BSS_MASK_TSF BIT(8) #define WPA_BSS_MASK_AGE BIT(9) #define WPA_BSS_MASK_IE BIT(10) #define WPA_BSS_MASK_FLAGS BIT(11) #define WPA_BSS_MASK_SSID BIT(12) #define WPA_BSS_MASK_WPS_SCAN BIT(13) #define WPA_BSS_MASK_P2P_SCAN BIT(14) #define WPA_BSS_MASK_INTERNETW BIT(15) #define WPA_BSS_MASK_WIFI_DISPLAY BIT(16) #define WPA_BSS_MASK_DELIM BIT(17) #define WPA_BSS_MASK_MESH_SCAN BIT(18) #define WPA_BSS_MASK_SNR BIT(19) #define WPA_BSS_MASK_EST_THROUGHPUT BIT(20) #define WPA_BSS_MASK_FST BIT(21) #define WPA_BSS_MASK_UPDATE_IDX BIT(22) #define WPA_BSS_MASK_BEACON_IE BIT(23) #define WPA_BSS_MASK_FILS_INDICATION BIT(24) /* VENDOR_ELEM_* frame id values */ enum wpa_vendor_elem_frame { VENDOR_ELEM_PROBE_REQ_P2P = 0, VENDOR_ELEM_PROBE_RESP_P2P = 1, VENDOR_ELEM_PROBE_RESP_P2P_GO = 2, VENDOR_ELEM_BEACON_P2P_GO = 3, VENDOR_ELEM_P2P_PD_REQ = 4, VENDOR_ELEM_P2P_PD_RESP = 5, VENDOR_ELEM_P2P_GO_NEG_REQ = 6, VENDOR_ELEM_P2P_GO_NEG_RESP = 7, VENDOR_ELEM_P2P_GO_NEG_CONF = 8, VENDOR_ELEM_P2P_INV_REQ = 9, VENDOR_ELEM_P2P_INV_RESP = 10, VENDOR_ELEM_P2P_ASSOC_REQ = 11, VENDOR_ELEM_P2P_ASSOC_RESP = 12, VENDOR_ELEM_ASSOC_REQ = 13, VENDOR_ELEM_PROBE_REQ = 14, NUM_VENDOR_ELEM_FRAMES }; /* wpa_supplicant/hostapd control interface access */ /** * wpa_ctrl_open - Open a control interface to wpa_supplicant/hostapd * @ctrl_path: Path for UNIX domain sockets; ignored if UDP sockets are used. * Returns: Pointer to abstract control interface data or %NULL on failure * * This function is used to open a control interface to wpa_supplicant/hostapd. * ctrl_path is usually /var/run/wpa_supplicant or /var/run/hostapd. This path * is configured in wpa_supplicant/hostapd and other programs using the control * interface need to use matching path configuration. */ struct wpa_ctrl * wpa_ctrl_open(const char *ctrl_path); /** * wpa_ctrl_open2 - Open a control interface to wpa_supplicant/hostapd * @ctrl_path: Path for UNIX domain sockets; ignored if UDP sockets are used. * @cli_path: Path for client UNIX domain sockets; ignored if UDP socket * is used. * Returns: Pointer to abstract control interface data or %NULL on failure * * This function is used to open a control interface to wpa_supplicant/hostapd * when the socket path for client need to be specified explicitly. Default * ctrl_path is usually /var/run/wpa_supplicant or /var/run/hostapd and client * socket path is /tmp. */ struct wpa_ctrl * wpa_ctrl_open2(const char *ctrl_path, const char *cli_path); /** * wpa_ctrl_close - Close a control interface to wpa_supplicant/hostapd * @ctrl: Control interface data from wpa_ctrl_open() * * This function is used to close a control interface. */ void wpa_ctrl_close(struct wpa_ctrl *ctrl); /** * wpa_ctrl_request - Send a command to wpa_supplicant/hostapd * @ctrl: Control interface data from wpa_ctrl_open() * @cmd: Command; usually, ASCII text, e.g., "PING" * @cmd_len: Length of the cmd in bytes * @reply: Buffer for the response * @reply_len: Reply buffer length * @msg_cb: Callback function for unsolicited messages or %NULL if not used * Returns: 0 on success, -1 on error (send or receive failed), -2 on timeout * * This function is used to send commands to wpa_supplicant/hostapd. Received * response will be written to reply and reply_len is set to the actual length * of the reply. This function will block for up to 10 seconds while waiting * for the reply. If unsolicited messages are received, the blocking time may * be longer. * * msg_cb can be used to register a callback function that will be called for * unsolicited messages received while waiting for the command response. These * messages may be received if wpa_ctrl_request() is called at the same time as * wpa_supplicant/hostapd is sending such a message. This can happen only if * the program has used wpa_ctrl_attach() to register itself as a monitor for * event messages. Alternatively to msg_cb, programs can register two control * interface connections and use one of them for commands and the other one for * receiving event messages, in other words, call wpa_ctrl_attach() only for * the control interface connection that will be used for event messages. */ int wpa_ctrl_request(struct wpa_ctrl *ctrl, const char *cmd, size_t cmd_len, char *reply, size_t *reply_len, void (*msg_cb)(char *msg, size_t len)); /** * wpa_ctrl_attach - Register as an event monitor for the control interface * @ctrl: Control interface data from wpa_ctrl_open() * Returns: 0 on success, -1 on failure, -2 on timeout * * This function registers the control interface connection as a monitor for * wpa_supplicant/hostapd events. After a success wpa_ctrl_attach() call, the * control interface connection starts receiving event messages that can be * read with wpa_ctrl_recv(). */ int wpa_ctrl_attach(struct wpa_ctrl *ctrl); /** * wpa_ctrl_detach - Unregister event monitor from the control interface * @ctrl: Control interface data from wpa_ctrl_open() * Returns: 0 on success, -1 on failure, -2 on timeout * * This function unregisters the control interface connection as a monitor for * wpa_supplicant/hostapd events, i.e., cancels the registration done with * wpa_ctrl_attach(). */ int wpa_ctrl_detach(struct wpa_ctrl *ctrl); /** * wpa_ctrl_recv - Receive a pending control interface message * @ctrl: Control interface data from wpa_ctrl_open() * @reply: Buffer for the message data * @reply_len: Length of the reply buffer * Returns: 0 on success, -1 on failure * * This function will receive a pending control interface message. The received * response will be written to reply and reply_len is set to the actual length * of the reply. * wpa_ctrl_recv() is only used for event messages, i.e., wpa_ctrl_attach() * must have been used to register the control interface as an event monitor. */ int wpa_ctrl_recv(struct wpa_ctrl *ctrl, char *reply, size_t *reply_len); /** * wpa_ctrl_pending - Check whether there are pending event messages * @ctrl: Control interface data from wpa_ctrl_open() * Returns: 1 if there are pending messages, 0 if no, or -1 on error * * This function will check whether there are any pending control interface * message available to be received with wpa_ctrl_recv(). wpa_ctrl_pending() is * only used for event messages, i.e., wpa_ctrl_attach() must have been used to * register the control interface as an event monitor. */ int wpa_ctrl_pending(struct wpa_ctrl *ctrl); /** * wpa_ctrl_get_fd - Get file descriptor used by the control interface * @ctrl: Control interface data from wpa_ctrl_open() * Returns: File descriptor used for the connection * * This function can be used to get the file descriptor that is used for the * control interface connection. The returned value can be used, e.g., with * select() while waiting for multiple events. * * The returned file descriptor must not be used directly for sending or * receiving packets; instead, the library functions wpa_ctrl_request() and * wpa_ctrl_recv() must be used for this. */ int wpa_ctrl_get_fd(struct wpa_ctrl *ctrl); #ifdef ANDROID /** * wpa_ctrl_cleanup() - Delete any local UNIX domain socket files that * may be left over from clients that were previously connected to * wpa_supplicant. This keeps these files from being orphaned in the * event of crashes that prevented them from being removed as part * of the normal orderly shutdown. */ void wpa_ctrl_cleanup(void); #endif /* ANDROID */ #ifdef CONFIG_CTRL_IFACE_UDP /* Port range for multiple wpa_supplicant instances and multiple VIFs */ #define WPA_CTRL_IFACE_PORT 9877 #define WPA_CTRL_IFACE_PORT_LIMIT 50 /* decremented from start */ #define WPA_GLOBAL_CTRL_IFACE_PORT 9878 #define WPA_GLOBAL_CTRL_IFACE_PORT_LIMIT 20 /* incremented from start */ char * wpa_ctrl_get_remote_ifname(struct wpa_ctrl *ctrl); #endif /* CONFIG_CTRL_IFACE_UDP */ #ifdef __cplusplus } #endif #endif /* WPA_CTRL_H */