1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* 27 * Macro and data structures defined for 802.11i. 28 */ 29 30 #ifndef __WPA_H 31 #define __WPA_H 32 33 #pragma ident "%Z%%M% %I% %E% SMI" 34 35 #include <sys/types.h> 36 #include <inet/wifi_ioctl.h> 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 #define SERVICE_NAME "network/wpa" 43 #define WPA_DOOR "/var/run/wpa_door" 44 #define SVC_METHOD "/usr/lib/inet/wpad" 45 46 #define IEEE80211_ADDR_LEN 6 47 #define IEEE80211_MAX_WPA_IE 40 /* IEEE802.11i */ 48 #define WPA_STRSIZE 256 49 /* 50 * Max size of optional information elements. We artificially 51 * constrain this; it's limited only by the max frame size (and 52 * the max parameter size of the wireless extensions). 53 */ 54 #define IEEE80211_MAX_OPT_IE 256 55 56 /* 57 * Parameters. 58 * WL_WPA_BASE + 0x1, 5, 6 reserved to be compatible with FreeBSD. 59 */ 60 #define WL_WPA_BASE (WL_PARAMETERS_BASE + 0x500) 61 #define WL_SETOPTIE (WL_WPA_BASE + 0x0) 62 #define WL_WPA (WL_WPA_BASE + 0x2) 63 #define WL_KEY (WL_WPA_BASE + 0x3) 64 #define WL_DELKEY (WL_WPA_BASE + 0x4) 65 #define WL_SCANRESULTS (WL_WPA_BASE + 0x7) 66 #define WL_MLME (WL_WPA_BASE + 0x8) 67 #define WL_CAPABILITY (WL_WPA_BASE + 0x9) 68 69 typedef struct wl_wpa_ie { 70 uint32_t wpa_ie_len; 71 char wpa_ie[1]; /* it's the head of wpa_ie */ 72 } wl_wpa_ie_t; 73 74 typedef struct wl_wpa { 75 uint32_t wpa_flag; 76 } wl_wpa_t; 77 78 typedef struct wl_capability { 79 uint32_t caps; 80 } wl_capability_t; 81 82 #define IEEE80211_KEYBUF_SIZE 16 /* 128-bit TKIP & CCMP key */ 83 #define IEEE80211_MICBUF_SIZE (8+8) /* 8 byte tx, 8 byte rx */ 84 85 /* 86 * NB: these values are ordered carefully; there are lots of 87 * of implications in any reordering. In particular beware 88 * that 4 is not used to avoid conflicting with IEEE80211_F_PRIVACY. 89 */ 90 #define IEEE80211_CIPHER_WEP 0 91 #define IEEE80211_CIPHER_TKIP 1 92 #define IEEE80211_CIPHER_AES_OCB 2 93 #define IEEE80211_CIPHER_AES_CCM 3 94 #define IEEE80211_CIPHER_CKIP 4 95 #define IEEE80211_CIPHER_NONE 5 /* pseudo value */ 96 97 #define IEEE80211_CIPHER_MAX (IEEE80211_CIPHER_NONE+1) 98 99 /* Key Flags */ 100 #define IEEE80211_KEY_XMIT 0x01 /* key used for xmit */ 101 #define IEEE80211_KEY_RECV 0x02 /* key used for recv */ 102 103 #define IEEE80211_KEY_DEFAULT 0x80 /* default xmit key */ 104 105 /* 106 * WPA/RSN get/set key request. Specify the key/cipher 107 * type and whether the key is to be used for sending and/or 108 * receiving. The key index should be set only when working 109 * with global keys (use IEEE80211_KEYIX_NONE for ``no index''). 110 * Otherwise a unicast/pairwise key is specified by the bssid 111 * (on a station) or mac address (on an ap). They key length 112 * must include any MIC key data; otherwise it should be no 113 * more than IEEE80211_KEYBUF_SIZE. 114 */ 115 #pragma pack(1) 116 typedef struct wl_key { 117 uint8_t ik_type; /* key/cipher type */ 118 uint8_t ik_pad; 119 120 uint16_t ik_keyix; /* key index */ 121 uint8_t ik_keylen; /* key length in bytes */ 122 uint8_t ik_flags; 123 124 uint8_t ik_macaddr[IEEE80211_ADDR_LEN]; 125 uint64_t ik_keyrsc; /* key receive sequence counter */ 126 uint64_t ik_keytsc; /* key transmit sequence counter */ 127 128 uint8_t ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE]; 129 } wl_key_t; 130 #pragma pack() 131 132 struct wpa_ess { 133 uint8_t bssid[IEEE80211_ADDR_LEN]; 134 uint8_t ssid[MAX_ESSID_LENGTH]; 135 uint32_t ssid_len; 136 137 uint8_t wpa_ie[IEEE80211_MAX_WPA_IE]; 138 uint32_t wpa_ie_len; 139 int freq; 140 }; 141 142 typedef struct wl_del_key { 143 uint8_t idk_keyix; /* key index */ 144 uint8_t idk_macaddr[IEEE80211_ADDR_LEN]; 145 }wl_del_key_t; 146 147 typedef struct wl_countermeasures { 148 uint32_t cm_flag; 149 } wl_countermeasures_t; 150 151 typedef struct wl_drop_unenc { 152 uint32_t drop_flag; 153 } wl_drop_unenc_t; 154 155 typedef struct wl_wpa_ess { 156 uint32_t count; 157 struct wpa_ess ess[1]; 158 } wl_wpa_ess_t; 159 160 #define IEEE80211_MLME_ASSOC 1 /* associate station */ 161 #define IEEE80211_MLME_DISASSOC 2 /* disassociate station */ 162 #define IEEE80211_MLME_DEAUTH 3 /* deauthenticate station */ 163 #define IEEE80211_MLME_AUTHORIZE 4 /* authorize station */ 164 #define IEEE80211_MLME_UNAUTHORIZE 5 /* unauthorize station */ 165 166 /* 167 * * MLME state manipulation request. IEEE80211_MLME_ASSOC 168 * * only makes sense when operating as a station. The other 169 * * requests can be used when operating as a station or an 170 * * ap (to effect a station). 171 */ 172 typedef struct wl_mlme { 173 uint8_t im_op; /* operation to perform */ 174 uint16_t im_reason; /* 802.11 reason code */ 175 uint8_t im_macaddr[IEEE80211_ADDR_LEN]; 176 } wl_mlme_t; 177 178 /* 179 * State machine events 180 */ 181 typedef enum { 182 EVENT_ASSOC, 183 EVENT_DISASSOC, 184 EVENT_SCAN_RESULTS 185 } wpa_event_type; 186 187 typedef struct wl_events { 188 wpa_event_type event; 189 } wl_events_t; 190 191 #ifdef __cplusplus 192 } 193 #endif 194 195 #endif /* __WPA_H */ 196