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   1 /*
   2  *************************************************************************
   3  * Ralink Tech Inc.
   4  * 5F., No.36, Taiyuan St., Jhubei City,
   5  * Hsinchu County 302,
   6  * Taiwan, R.O.C.
   7  *
   8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
   9  *
  10  * This program is free software; you can redistribute it and/or modify  *
  11  * it under the terms of the GNU General Public License as published by  *
  12  * the Free Software Foundation; either version 2 of the License, or     *
  13  * (at your option) any later version.                                   *
  14  *                                                                       *
  15  * This program is distributed in the hope that it will be useful,       *
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  18  * GNU General Public License for more details.                          *
  19  *                                                                       *
  20  * You should have received a copy of the GNU General Public License     *
  21  * along with this program; if not, write to the                         *
  22  * Free Software Foundation, Inc.,                                       *
  23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  24  *                                                                       *
  25  *************************************************************************
  26
  27         Module Name:
  28         aironet.h
  29
  30         Abstract:
  31
  32         Revision History:
  33         Who                     When                    What
  34         --------        ----------              ----------------------------------------------
  35         Name            Date                    Modification logs
  36         Paul Lin        04-06-15                Initial
  37 */
  38
  39 #ifndef __AIRONET_H__
  40 #define __AIRONET_H__
  41
  42 // Measurement Type definition
  43 #define MSRN_TYPE_UNUSED                                0
  44 #define MSRN_TYPE_CHANNEL_LOAD_REQ              1
  45 #define MSRN_TYPE_NOISE_HIST_REQ                2
  46 #define MSRN_TYPE_BEACON_REQ                    3
  47 #define MSRN_TYPE_FRAME_REQ                             4
  48
  49 // Scan Mode in Beacon Request
  50 #define MSRN_SCAN_MODE_PASSIVE                  0
  51 #define MSRN_SCAN_MODE_ACTIVE                   1
  52 #define MSRN_SCAN_MODE_BEACON_TABLE             2
  53
  54 // PHY type definition for Aironet beacon report, CCX 2 table 36-9
  55 #define PHY_FH                                                  1
  56 #define PHY_DSS                                                 2
  57 #define PHY_UNUSED                                              3
  58 #define PHY_OFDM                                                4
  59 #define PHY_HR_DSS                                              5
  60 #define PHY_ERP                                                 6
  61
  62 // RPI table in dBm
  63 #define RPI_0                   0                       //      Power <= -87
  64 #define RPI_1                   1                       //      -87 < Power <= -82
  65 #define RPI_2                   2                       //      -82 < Power <= -77
  66 #define RPI_3                   3                       //      -77 < Power <= -72
  67 #define RPI_4                   4                       //      -72 < Power <= -67
  68 #define RPI_5                   5                       //      -67 < Power <= -62
  69 #define RPI_6                   6                       //      -62 < Power <= -57
  70 #define RPI_7                   7                       //      -57 < Power
  71
  72 // Cisco Aironet IAPP definetions
  73 #define AIRONET_IAPP_TYPE                                       0x32
  74 #define AIRONET_IAPP_SUBTYPE_REQUEST            0x01
  75 #define AIRONET_IAPP_SUBTYPE_REPORT                     0x81
  76
  77 // Measurement Request detail format
  78 typedef struct  _MEASUREMENT_REQUEST    {
  79         UCHAR   Channel;
  80         UCHAR   ScanMode;                       // Use only in beacon request, other requests did not use this field
  81         USHORT  Duration;
  82 }       MEASUREMENT_REQUEST, *PMEASUREMENT_REQUEST;
  83
  84 // Beacon Measurement Report
  85 // All these field might change to UCHAR, because we didn't do anything to these report.
  86 // We copy all these beacons and report to CCX 2 AP.
  87 typedef struct  _BEACON_REPORT  {
  88         UCHAR   Channel;
  89         UCHAR   Spare;
  90         USHORT  Duration;
  91         UCHAR   PhyType;                        // Definiation is listed above table 36-9
  92         UCHAR   RxPower;
  93         UCHAR   BSSID[6];
  94         UCHAR   ParentTSF[4];
  95         UCHAR   TargetTSF[8];
  96         USHORT  BeaconInterval;
  97         USHORT  CapabilityInfo;
  98 }       BEACON_REPORT, *PBEACON_REPORT;
  99
 100 // Frame Measurement Report (Optional)
 101 typedef struct  _FRAME_REPORT   {
 102         UCHAR   Channel;
 103         UCHAR   Spare;
 104         USHORT  Duration;
 105         UCHAR   TA;
 106         UCHAR   BSSID[6];
 107         UCHAR   RSSI;
 108         UCHAR   Count;
 109 }       FRAME_REPORT, *PFRAME_REPORT;
 110
 111 #pragma pack(1)
 112 // Channel Load Report
 113 typedef struct  _CHANNEL_LOAD_REPORT    {
 114         UCHAR   Channel;
 115         UCHAR   Spare;
 116         USHORT  Duration;
 117         UCHAR   CCABusy;
 118 }       CHANNEL_LOAD_REPORT, *PCHANNEL_LOAD_REPORT;
 119 #pragma pack()
 120
 121 // Nosie Histogram Report
 122 typedef struct  _NOISE_HIST_REPORT      {
 123         UCHAR   Channel;
 124         UCHAR   Spare;
 125         USHORT  Duration;
 126         UCHAR   Density[8];
 127 }       NOISE_HIST_REPORT, *PNOISE_HIST_REPORT;
 128
 129 // Radio Management Capability element
 130 typedef struct  _RADIO_MANAGEMENT_CAPABILITY    {
 131         UCHAR   Eid;                            // TODO: Why the Eid is 1 byte, not normal 2 bytes???
 132         UCHAR   Length;
 133         UCHAR   AironetOui[3];          // AIronet OUI (00 40 96)
 134         UCHAR   Type;                           // Type / Version
 135         USHORT  Status;                         // swap16 required
 136 }       RADIO_MANAGEMENT_CAPABILITY, *PRADIO_MANAGEMENT_CAPABILITY;
 137
 138 // Measurement Mode Bit definition
 139 typedef struct  _MEASUREMENT_MODE       {
 140         UCHAR   Rsvd:4;
 141         UCHAR   Report:1;
 142         UCHAR   NotUsed:1;
 143         UCHAR   Enable:1;
 144         UCHAR   Parallel:1;
 145 }       MEASUREMENT_MODE, *PMEASUREMENT_MODE;
 146
 147 // Measurement Request element, This is little endian mode
 148 typedef struct  _MEASUREMENT_REQUEST_ELEMENT    {
 149         USHORT                          Eid;
 150         USHORT                          Length;                         // swap16 required
 151         USHORT                          Token;                          // non-zero unique token
 152         UCHAR                           Mode;                           // Measurement Mode
 153         UCHAR                           Type;                           // Measurement type
 154 }       MEASUREMENT_REQUEST_ELEMENT, *PMEASUREMENT_REQUEST_ELEMENT;
 155
 156 // Measurement Report element, This is little endian mode
 157 typedef struct  _MEASUREMENT_REPORT_ELEMENT     {
 158         USHORT                          Eid;
 159         USHORT                          Length;                         // swap16 required
 160         USHORT                          Token;                          // non-zero unique token
 161         UCHAR                           Mode;                           // Measurement Mode
 162         UCHAR                           Type;                           // Measurement type
 163 }       MEASUREMENT_REPORT_ELEMENT, *PMEASUREMENT_REPORT_ELEMENT;
 164
 165 // Cisco Aironet IAPP Frame Header, Network byte order used
 166 typedef struct  _AIRONET_IAPP_HEADER {
 167         UCHAR   CiscoSnapHeader[8];     // 8 bytes Cisco snap header
 168         USHORT  Length;                         // IAPP ID & length, remember to swap16 in LE system
 169         UCHAR   Type;                           // IAPP type
 170         UCHAR   SubType;                        // IAPP subtype
 171         UCHAR   DA[6];                          // Destination MAC address
 172         UCHAR   SA[6];                          // Source MAC address
 173         USHORT  Token;                          // Dialog token, no need to swap16 since it is for yoken usage only
 174 }       AIRONET_IAPP_HEADER, *PAIRONET_IAPP_HEADER;
 175
 176 // Radio Measurement Request frame
 177 typedef struct  _AIRONET_RM_REQUEST_FRAME       {
 178     AIRONET_IAPP_HEADER IAPP;                   // Common header
 179         UCHAR                           Delay;                  // Activation Delay
 180         UCHAR                           Offset;                 // Measurement offset
 181 }       AIRONET_RM_REQUEST_FRAME, *PAIRONET_RM_REQUEST_FRAME;
 182
 183 // Radio Measurement Report frame
 184 typedef struct  _AIRONET_RM_REPORT_FRAME        {
 185     AIRONET_IAPP_HEADER IAPP;                   // Common header
 186 }       AIRONET_RM_REPORT_FRAME, *PAIRONET_RM_REPORT_FRAME;
 187
 188 // Saved element request actions which will saved in StaCfg.
 189 typedef struct  _RM_REQUEST_ACTION      {
 190         MEASUREMENT_REQUEST_ELEMENT     ReqElem;                // Saved request element
 191         MEASUREMENT_REQUEST                     Measurement;    // Saved measurement within the request element
 192 }       RM_REQUEST_ACTION, *PRM_REQUEST_ACTION;
 193
 194 // CCX administration control
 195 typedef union   _CCX_CONTROL    {
 196         struct  {
 197                 UINT32          Enable:1;                       // Enable CCX2
 198                 UINT32          LeapEnable:1;           // Enable LEAP at CCX2
 199                 UINT32          RMEnable:1;                     // Radio Measurement Enable
 200                 UINT32          DCRMEnable:1;           // Non serving channel Radio Measurement enable
 201                 UINT32          QOSEnable:1;            // Enable QOS for CCX 2.0 support
 202                 UINT32          FastRoamEnable:1;       // Enable fast roaming
 203                 UINT32          Rsvd:2;                         // Not used
 204                 UINT32          dBmToRoam:8;            // the condition to roam when receiving Rssi less than this value. It's negative value.
 205                 UINT32          TuLimit:16;                     // Limit for different channel scan
 206         }       field;
 207         UINT32                  word;
 208 }       CCX_CONTROL, *PCCX_CONTROL;
 209
 210 #endif  // __AIRONET_H__