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00001 /* 00002 * wpa_supplicant/hostapd control interface library 00003 * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi> 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License version 2 as 00007 * published by the Free Software Foundation. 00008 * 00009 * Alternatively, this software may be distributed under the terms of BSD 00010 * license. 00011 * 00012 * See README and COPYING for more details. 00013 */ 00014 00015 #ifndef WPA_CTRL_H 00016 #define WPA_CTRL_H 00017 00018 #ifdef __cplusplus 00019 extern "C" { 00020 #endif 00021 00022 /* wpa_supplicant control interface - fixed message prefixes */ 00023 00025 #define WPA_CTRL_REQ "CTRL-REQ-" 00026 00028 #define WPA_CTRL_RSP "CTRL-RSP-" 00029 00030 /* Event messages with fixed prefix */ 00032 #define WPA_EVENT_CONNECTED "CTRL-EVENT-CONNECTED " 00033 00034 #define WPA_EVENT_DISCONNECTED "CTRL-EVENT-DISCONNECTED " 00035 00036 #define WPA_EVENT_TERMINATING "CTRL-EVENT-TERMINATING " 00037 00038 #define WPA_EVENT_PASSWORD_CHANGED "CTRL-EVENT-PASSWORD-CHANGED " 00039 00040 #define WPA_EVENT_EAP_NOTIFICATION "CTRL-EVENT-EAP-NOTIFICATION " 00041 00042 #define WPA_EVENT_EAP_STARTED "CTRL-EVENT-EAP-STARTED " 00043 00044 #define WPA_EVENT_EAP_PROPOSED_METHOD "CTRL-EVENT-EAP-PROPOSED-METHOD " 00045 00046 #define WPA_EVENT_EAP_METHOD "CTRL-EVENT-EAP-METHOD " 00047 00048 #define WPA_EVENT_EAP_PEER_CERT "CTRL-EVENT-EAP-PEER-CERT " 00049 00050 #define WPA_EVENT_EAP_TLS_CERT_ERROR "CTRL-EVENT-EAP-TLS-CERT-ERROR " 00051 00052 #define WPA_EVENT_EAP_SUCCESS "CTRL-EVENT-EAP-SUCCESS " 00053 00054 #define WPA_EVENT_EAP_FAILURE "CTRL-EVENT-EAP-FAILURE " 00055 00056 #define WPA_EVENT_SCAN_RESULTS "CTRL-EVENT-SCAN-RESULTS " 00057 00058 #define WPA_EVENT_BSS_ADDED "CTRL-EVENT-BSS-ADDED " 00059 00060 #define WPA_EVENT_BSS_REMOVED "CTRL-EVENT-BSS-REMOVED " 00061 00063 #define WPS_EVENT_OVERLAP "WPS-OVERLAP-DETECTED " 00064 00065 #define WPS_EVENT_AP_AVAILABLE_PBC "WPS-AP-AVAILABLE-PBC " 00066 00068 #define WPS_EVENT_AP_AVAILABLE_PIN "WPS-AP-AVAILABLE-PIN " 00069 00070 #define WPS_EVENT_AP_AVAILABLE "WPS-AP-AVAILABLE " 00071 00072 #define WPS_EVENT_CRED_RECEIVED "WPS-CRED-RECEIVED " 00073 00074 #define WPS_EVENT_M2D "WPS-M2D " 00075 00076 #define WPS_EVENT_FAIL "WPS-FAIL " 00077 00078 #define WPS_EVENT_SUCCESS "WPS-SUCCESS " 00079 00080 #define WPS_EVENT_TIMEOUT "WPS-TIMEOUT " 00081 00082 #define WPS_EVENT_ENROLLEE_SEEN "WPS-ENROLLEE-SEEN " 00083 00084 /* WPS ER events */ 00085 #define WPS_EVENT_ER_AP_ADD "WPS-ER-AP-ADD " 00086 #define WPS_EVENT_ER_AP_REMOVE "WPS-ER-AP-REMOVE " 00087 #define WPS_EVENT_ER_ENROLLEE_ADD "WPS-ER-ENROLLEE-ADD " 00088 #define WPS_EVENT_ER_ENROLLEE_REMOVE "WPS-ER-ENROLLEE-REMOVE " 00089 00090 /* hostapd control interface - fixed message prefixes */ 00091 #define WPS_EVENT_PIN_NEEDED "WPS-PIN-NEEDED " 00092 #define WPS_EVENT_NEW_AP_SETTINGS "WPS-NEW-AP-SETTINGS " 00093 #define WPS_EVENT_REG_SUCCESS "WPS-REG-SUCCESS " 00094 #define WPS_EVENT_AP_SETUP_LOCKED "WPS-AP-SETUP-LOCKED " 00095 #define AP_STA_CONNECTED "AP-STA-CONNECTED " 00096 #define AP_STA_DISCONNECTED "AP-STA-DISCONNECTED " 00097 00098 00099 /* wpa_supplicant/hostapd control interface access */ 00100 00111 struct wpa_ctrl * wpa_ctrl_open(const char *ctrl_path); 00112 00113 00120 void wpa_ctrl_close(struct wpa_ctrl *ctrl); 00121 00122 00149 int wpa_ctrl_request(struct wpa_ctrl *ctrl, const char *cmd, size_t cmd_len, 00150 char *reply, size_t *reply_len, 00151 void (*msg_cb)(char *msg, size_t len)); 00152 00153 00164 int wpa_ctrl_attach(struct wpa_ctrl *ctrl); 00165 00166 00176 int wpa_ctrl_detach(struct wpa_ctrl *ctrl); 00177 00178 00192 int wpa_ctrl_recv(struct wpa_ctrl *ctrl, char *reply, size_t *reply_len); 00193 00194 00205 int wpa_ctrl_pending(struct wpa_ctrl *ctrl); 00206 00207 00221 int wpa_ctrl_get_fd(struct wpa_ctrl *ctrl); 00222 00223 #ifdef CONFIG_CTRL_IFACE_UDP 00224 #define WPA_CTRL_IFACE_PORT 9877 00225 #define WPA_GLOBAL_CTRL_IFACE_PORT 9878 00226 #endif /* CONFIG_CTRL_IFACE_UDP */ 00227 00228 00229 #ifdef __cplusplus 00230 } 00231 #endif 00232 00233 #endif /* WPA_CTRL_H */