1 /* 2 * WPA Supplicant - Common definitions 3 * Copyright (c) 2004-2006, Jouni Malinen <j (at) 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 DEFS_H 16 #define DEFS_H 17 18 #ifdef FALSE 19 #undef FALSE 20 #endif 21 #ifdef TRUE 22 #undef TRUE 23 #endif 24 typedef enum { FALSE = 0, TRUE = 1 } Boolean; 25 26 27 typedef enum { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP, 28 WPA_ALG_IGTK, WPA_ALG_DHV } wpa_alg; 29 typedef enum { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP, 30 CIPHER_WEP104 } wpa_cipher; 31 typedef enum { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE, 32 KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE } wpa_key_mgmt; 33 34 /** 35 * enum wpa_states - wpa_supplicant state 36 * 37 * These enumeration values are used to indicate the current wpa_supplicant 38 * state (wpa_s->wpa_state). The current state can be retrieved with 39 * wpa_supplicant_get_state() function and the state can be changed by calling 40 * wpa_supplicant_set_state(). In WPA state machine (wpa.c and preauth.c), the 41 * wrapper functions wpa_sm_get_state() and wpa_sm_set_state() should be used 42 * to access the state variable. 43 */ 44 typedef enum { 45 /** 46 * WPA_DISCONNECTED - Disconnected state 47 * 48 * This state indicates that client is not associated, but is likely to 49 * start looking for an access point. This state is entered when a 50 * connection is lost. 51 */ 52 WPA_DISCONNECTED, 53 54 /** 55 * WPA_INACTIVE - Inactive state (wpa_supplicant disabled) 56 * 57 * This state is entered if there are no enabled networks in the 58 * configuration. wpa_supplicant is not trying to associate with a new 59 * network and external interaction (e.g., ctrl_iface call to add or 60 * enable a network) is needed to start association. 61 */ 62 WPA_INACTIVE, 63 64 /** 65 * WPA_SCANNING - Scanning for a network 66 * 67 * This state is entered when wpa_supplicant starts scanning for a 68 * network. 69 */ 70 WPA_SCANNING, 71 72 /** 73 * WPA_ASSOCIATING - Trying to associate with a BSS/SSID 74 * 75 * This state is entered when wpa_supplicant has found a suitable BSS 76 * to associate with and the driver is configured to try to associate 77 * with this BSS in ap_scan=1 mode. When using ap_scan=2 mode, this 78 * state is entered when the driver is configured to try to associate 79 * with a network using the configured SSID and security policy. 80 */ 81 WPA_ASSOCIATING, 82 83 /** 84 * WPA_ASSOCIATED - Association completed 85 * 86 * This state is entered when the driver reports that association has 87 * been successfully completed with an AP. If IEEE 802.1X is used 88 * (with or without WPA/WPA2), wpa_supplicant remains in this state 89 * until the IEEE 802.1X/EAPOL authentication has been completed. 90 */ 91 WPA_ASSOCIATED, 92 93 /** 94 * WPA_4WAY_HANDSHAKE - WPA 4-Way Key Handshake in progress 95 * 96 * This state is entered when WPA/WPA2 4-Way Handshake is started. In 97 * case of WPA-PSK, this happens when receiving the first EAPOL-Key 98 * frame after association. In case of WPA-EAP, this state is entered 99 * when the IEEE 802.1X/EAPOL authentication has been completed. 100 */ 101 WPA_4WAY_HANDSHAKE, 102 103 /** 104 * WPA_GROUP_HANDSHAKE - WPA Group Key Handshake in progress 105 * 106 * This state is entered when 4-Way Key Handshake has been completed 107 * (i.e., when the supplicant sends out message 4/4) and when Group 108 * Key rekeying is started by the AP (i.e., when supplicant receives 109 * message 1/2). 110 */ 111 WPA_GROUP_HANDSHAKE, 112 113 /** 114 * WPA_COMPLETED - All authentication completed 115 * 116 * This state is entered when the full authentication process is 117 * completed. In case of WPA2, this happens when the 4-Way Handshake is 118 * successfully completed. With WPA, this state is entered after the 119 * Group Key Handshake; with IEEE 802.1X (non-WPA) connection is 120 * completed after dynamic keys are received (or if not used, after 121 * the EAP authentication has been completed). With static WEP keys and 122 * plaintext connections, this state is entered when an association 123 * has been completed. 124 * 125 * This state indicates that the supplicant has completed its 126 * processing for the association phase and that data connection is 127 * fully configured. 128 */ 129 WPA_COMPLETED 130 #ifdef ANDROID 131 /** 132 * WPA_IDLE - Eeplicit disconnect was performed 133 * 134 * This state is entered when a disconnect command is issued to the 135 * supplicant. In this case, the supplicant not only disassociates 136 * from the current network, but it also stops trying to associate 137 * with any AP until a subsequent reconnect or reassociate command 138 * is issued. This state was added to distinguish it from the 139 * WPA_DISCONNECTED state, which is now reserved for disconnects 140 * that were not explicitly requested by a client. 141 * This state is reported to clients, but it is not internally stored. 142 */ 143 , WPA_IDLE 144 #endif /* ANDROID */ 145 } wpa_states; 146 147 #define MLME_SETPROTECTION_PROTECT_TYPE_NONE 0 148 #define MLME_SETPROTECTION_PROTECT_TYPE_RX 1 149 #define MLME_SETPROTECTION_PROTECT_TYPE_TX 2 150 #define MLME_SETPROTECTION_PROTECT_TYPE_RX_TX 3 151 152 #define MLME_SETPROTECTION_KEY_TYPE_GROUP 0 153 #define MLME_SETPROTECTION_KEY_TYPE_PAIRWISE 1 154 155 #endif /* DEFS_H */ 156
