1 /****************************************************************************** 2 * 3 * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * You should have received a copy of the GNU General Public License along with 15 * this program; if not, write to the Free Software Foundation, Inc., 16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA 17 * 18 * Modifications for inclusion into the Linux staging tree are 19 * Copyright(c) 2010 Larry Finger. All rights reserved. 20 * 21 * Contact information: 22 * WLAN FAE <wlanfae@realtek.com> 23 * Larry Finger <Larry.Finger@lwfinger.net> 24 * 25 ******************************************************************************/ 26 #ifndef __WLAN_BSSDEF_H__ 27 #define __WLAN_BSSDEF_H__ 28 29 #define MAX_IE_SZ 768 30 31 #define NDIS_802_11_LENGTH_SSID 32 32 #define NDIS_802_11_LENGTH_RATES 8 33 #define NDIS_802_11_LENGTH_RATES_EX 16 34 35 /* Set of 8 data rates*/ 36 typedef unsigned char NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES]; 37 /* Set of 16 data rates */ 38 typedef unsigned char NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX]; 39 40 struct ndis_802_11_ssid { 41 u32 SsidLength; 42 u8 Ssid[32]; 43 }; 44 45 enum NDIS_802_11_NETWORK_TYPE { 46 Ndis802_11FH, 47 Ndis802_11DS, 48 Ndis802_11OFDM5, 49 Ndis802_11OFDM24, 50 Ndis802_11NetworkTypeMax /* not a real type, defined as an upper bound*/ 51 }; 52 53 struct NDIS_802_11_CONFIGURATION_FH { 54 u32 Length; /* Length of structure */ 55 u32 HopPattern; /* As defined by 802.11, MSB set */ 56 u32 HopSet; /* to one if non-802.11 */ 57 u32 DwellTime; /* units are Kusec */ 58 }; 59 60 /* 61 FW will only save the channel number in DSConfig. 62 ODI Handler will convert the channel number to freq. number. 63 */ 64 struct NDIS_802_11_CONFIGURATION { 65 u32 Length; /* Length of structure */ 66 u32 BeaconPeriod; /* units are Kusec */ 67 u32 ATIMWindow; /* units are Kusec */ 68 u32 DSConfig; /* Frequency, units are kHz */ 69 struct NDIS_802_11_CONFIGURATION_FH FHConfig; 70 }; 71 72 enum NDIS_802_11_NETWORK_INFRASTRUCTURE { 73 Ndis802_11IBSS, 74 Ndis802_11Infrastructure, 75 Ndis802_11AutoUnknown, 76 Ndis802_11InfrastructureMax, /*Not a real value,defined as upper bound*/ 77 Ndis802_11APMode 78 }; 79 80 struct NDIS_802_11_FIXED_IEs { 81 u8 Timestamp[8]; 82 u16 BeaconInterval; 83 u16 Capabilities; 84 }; 85 86 /* 87 * Length is the 4 bytes multiples of the sume of 88 * 6 * sizeof (unsigned char) + 2 + sizeof (ndis_802_11_ssid) + sizeof (u32) 89 * + sizeof (s32) + sizeof (NDIS_802_11_NETWORK_TYPE) 90 * + sizeof (struct NDIS_802_11_CONFIGURATION) 91 * + sizeof (NDIS_802_11_RATES_EX) + IELength 92 93 * Except the IELength, all other fields are fixed length. Therefore, we can 94 * define a macro to present the partial sum. 95 */ 96 97 struct ndis_wlan_bssid_ex { 98 u32 Length; 99 unsigned char MacAddress[6]; 100 u8 Reserved[2]; 101 struct ndis_802_11_ssid Ssid; 102 u32 Privacy; 103 s32 Rssi; 104 enum NDIS_802_11_NETWORK_TYPE NetworkTypeInUse; 105 struct NDIS_802_11_CONFIGURATION Configuration; 106 enum NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode; 107 NDIS_802_11_RATES_EX SupportedRates; 108 u32 IELength; 109 /*(timestamp, beacon interval, and capability information) */ 110 u8 IEs[MAX_IE_SZ]; 111 }; 112 113 enum NDIS_802_11_AUTHENTICATION_MODE { 114 Ndis802_11AuthModeOpen, 115 Ndis802_11AuthModeShared, 116 Ndis802_11AuthModeAutoSwitch, 117 Ndis802_11AuthModeWPA, 118 Ndis802_11AuthModeWPAPSK, 119 Ndis802_11AuthModeWPANone, 120 Ndis802_11AuthModeMax /* Not a real mode, defined as upper bound */ 121 }; 122 123 enum { 124 Ndis802_11WEPEnabled, 125 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled, 126 Ndis802_11WEPDisabled, 127 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled, 128 Ndis802_11WEPKeyAbsent, 129 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent, 130 Ndis802_11WEPNotSupported, 131 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported, 132 Ndis802_11Encryption2Enabled, 133 Ndis802_11Encryption2KeyAbsent, 134 Ndis802_11Encryption3Enabled, 135 Ndis802_11Encryption3KeyAbsent 136 }; 137 138 #define NDIS_802_11_AI_REQFI_CAPABILITIES 1 139 #define NDIS_802_11_AI_REQFI_LISTENINTERVAL 2 140 #define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS 4 141 142 #define NDIS_802_11_AI_RESFI_CAPABILITIES 1 143 #define NDIS_802_11_AI_RESFI_STATUSCODE 2 144 #define NDIS_802_11_AI_RESFI_ASSOCIATIONID 4 145 146 struct NDIS_802_11_AI_REQFI { 147 u16 Capabilities; 148 u16 ListenInterval; 149 unsigned char CurrentAPAddress[6]; 150 }; 151 152 struct NDIS_802_11_AI_RESFI { 153 u16 Capabilities; 154 u16 StatusCode; 155 u16 AssociationId; 156 }; 157 158 struct NDIS_802_11_ASSOCIATION_INFORMATION { 159 u32 Length; 160 u16 AvailableRequestFixedIEs; 161 struct NDIS_802_11_AI_REQFI RequestFixedIEs; 162 u32 RequestIELength; 163 u32 OffsetRequestIEs; 164 u16 AvailableResponseFixedIEs; 165 struct NDIS_802_11_AI_RESFI ResponseFixedIEs; 166 u32 ResponseIELength; 167 u32 OffsetResponseIEs; 168 }; 169 170 /* Key mapping keys require a BSSID*/ 171 struct NDIS_802_11_KEY { 172 u32 Length; /* Length of this structure */ 173 u32 KeyIndex; 174 u32 KeyLength; /* length of key in bytes */ 175 unsigned char BSSID[6]; 176 unsigned long long KeyRSC; 177 u8 KeyMaterial[32]; /* variable length */ 178 }; 179 180 struct NDIS_802_11_REMOVE_KEY { 181 u32 Length; /* Length of this structure */ 182 u32 KeyIndex; 183 unsigned char BSSID[6]; 184 }; 185 186 struct NDIS_802_11_WEP { 187 u32 Length; /* Length of this structure */ 188 u32 KeyIndex; /* 0 is the per-client key, 189 * 1-N are the global keys */ 190 u32 KeyLength; /* length of key in bytes */ 191 u8 KeyMaterial[16]; /* variable length depending on above field */ 192 }; 193 194 /* mask for authentication/integrity fields */ 195 #define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS 0x0f 196 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01 197 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02 198 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06 199 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E 200 201 /* MIC check time, 60 seconds. */ 202 #define MIC_CHECK_TIME 60000000 203 204 #ifndef Ndis802_11APMode 205 #define Ndis802_11APMode (Ndis802_11InfrastructureMax+1) 206 #endif 207 208 struct wlan_network { 209 struct list_head list; 210 int network_type; /*refer to ieee80211.h for WIRELESS_11A/B/G */ 211 int fixed; /* set to fixed when not to be removed asi 212 * site-surveying */ 213 unsigned int last_scanned; /*timestamp for the network */ 214 int aid; /*will only be valid when a BSS is joined. */ 215 int join_res; 216 struct ndis_wlan_bssid_ex network; /*must be the last item */ 217 }; 218 219 enum VRTL_CARRIER_SENSE { 220 DISABLE_VCS, 221 ENABLE_VCS, 222 AUTO_VCS 223 }; 224 225 enum VCS_TYPE { 226 NONE_VCS, 227 RTS_CTS, 228 CTS_TO_SELF 229 }; 230 231 #define PWR_CAM 0 232 #define PWR_MINPS 1 233 #define PWR_MAXPS 2 234 #define PWR_UAPSD 3 235 #define PWR_VOIP 4 236 237 enum UAPSD_MAX_SP { 238 NO_LIMIT, 239 TWO_MSDU, 240 FOUR_MSDU, 241 SIX_MSDU 242 }; 243 244 #define NUM_PRE_AUTH_KEY 16 245 #define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY 246 247 /* 248 * WPA2 249 */ 250 struct wlan_bssid_ex { 251 u32 Length; 252 unsigned char MacAddress[6]; 253 u8 Reserved[2]; 254 struct ndis_802_11_ssid Ssid; 255 u32 Privacy; 256 s32 Rssi; 257 enum NDIS_802_11_NETWORK_TYPE NetworkTypeInUse; 258 struct NDIS_802_11_CONFIGURATION Configuration; 259 enum NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode; 260 NDIS_802_11_RATES_EX SupportedRates; 261 u32 IELength; 262 u8 IEs[MAX_IE_SZ]; /* (timestamp, beacon interval, and capability 263 * information) */ 264 }; 265 266 #endif /* #ifndef WLAN_BSSDEF_H_ */ 267 268