drivers/staging/rt2860/spectrum_def.h

   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         spectrum_def.h
  29
  30     Abstract:
  31     Handle association related requests either from WSTA or from local MLME
  32
  33     Revision History:
  34     Who          When          What
  35     ---------    ----------    ----------------------------------------------
  36         Fonchi Wu    2008                  created for 802.11h
  37  */
  38
  39 #ifndef __SPECTRUM_DEF_H__
  40 #define __SPECTRUM_DEF_H__
  41
  42 #define MAX_MEASURE_REQ_TAB_SIZE                32
  43 #define MAX_HASH_MEASURE_REQ_TAB_SIZE   MAX_MEASURE_REQ_TAB_SIZE
  44
  45 #define MAX_TPC_REQ_TAB_SIZE                    32
  46 #define MAX_HASH_TPC_REQ_TAB_SIZE               MAX_TPC_REQ_TAB_SIZE
  47
  48 #define MIN_RCV_PWR                             100     /* Negative value ((dBm) */
  49
  50 #define TPC_REQ_AGE_OUT                 500     /* ms */
  51 #define MQ_REQ_AGE_OUT                  500     /* ms */
  52
  53 #define TPC_DIALOGTOKEN_HASH_INDEX(_DialogToken)        ((_DialogToken) % MAX_HASH_TPC_REQ_TAB_SIZE)
  54 #define MQ_DIALOGTOKEN_HASH_INDEX(_DialogToken)         ((_DialogToken) % MAX_MEASURE_REQ_TAB_SIZE)
  55
  56 typedef struct _MEASURE_REQ_ENTRY {
  57         struct _MEASURE_REQ_ENTRY *pNext;
  58         ULONG lastTime;
  59         BOOLEAN Valid;
  60         UINT8 DialogToken;
  61         UINT8 MeasureDialogToken[3];    // 0:basic measure, 1: CCA measure, 2: RPI_Histogram measure.
  62 } MEASURE_REQ_ENTRY, *PMEASURE_REQ_ENTRY;
  63
  64 typedef struct _MEASURE_REQ_TAB {
  65         UCHAR Size;
  66         PMEASURE_REQ_ENTRY Hash[MAX_HASH_MEASURE_REQ_TAB_SIZE];
  67         MEASURE_REQ_ENTRY Content[MAX_MEASURE_REQ_TAB_SIZE];
  68 } MEASURE_REQ_TAB, *PMEASURE_REQ_TAB;
  69
  70 typedef struct _TPC_REQ_ENTRY {
  71         struct _TPC_REQ_ENTRY *pNext;
  72         ULONG lastTime;
  73         BOOLEAN Valid;
  74         UINT8 DialogToken;
  75 } TPC_REQ_ENTRY, *PTPC_REQ_ENTRY;
  76
  77 typedef struct _TPC_REQ_TAB {
  78         UCHAR Size;
  79         PTPC_REQ_ENTRY Hash[MAX_HASH_TPC_REQ_TAB_SIZE];
  80         TPC_REQ_ENTRY Content[MAX_TPC_REQ_TAB_SIZE];
  81 } TPC_REQ_TAB, *PTPC_REQ_TAB;
  82
  83 /* The regulatory information */
  84 typedef struct _DOT11_CHANNEL_SET {
  85         UCHAR NumberOfChannels;
  86         UINT8 MaxTxPwr;
  87         UCHAR ChannelList[16];
  88 } DOT11_CHANNEL_SET, *PDOT11_CHANNEL_SET;
  89
  90 typedef struct _DOT11_REGULATORY_INFORMATION {
  91         UCHAR RegulatoryClass;
  92         DOT11_CHANNEL_SET ChannelSet;
  93 } DOT11_REGULATORY_INFORMATION, *PDOT11_REGULATORY_INFORMATION;
  94
  95 #define RM_TPC_REQ                              0
  96 #define RM_MEASURE_REQ                  1
  97
  98 #define RM_BASIC                                0
  99 #define RM_CCA                                  1
 100 #define RM_RPI_HISTOGRAM                2
 101 #define RM_CH_LOAD                              3
 102 #define RM_NOISE_HISTOGRAM              4
 103
 104 typedef struct PACKED _TPC_REPORT_INFO {
 105         UINT8 TxPwr;
 106         UINT8 LinkMargin;
 107 } TPC_REPORT_INFO, *PTPC_REPORT_INFO;
 108
 109 typedef struct PACKED _CH_SW_ANN_INFO {
 110         UINT8 ChSwMode;
 111         UINT8 Channel;
 112         UINT8 ChSwCnt;
 113 } CH_SW_ANN_INFO, *PCH_SW_ANN_INFO;
 114
 115 typedef union PACKED _MEASURE_REQ_MODE {
 116         struct PACKED {
 117                 UINT8 Parallel:1;
 118                 UINT8 Enable:1;
 119                 UINT8 Request:1;
 120                 UINT8 Report:1;
 121                 UINT8 DurationMandatory:1;
 122                  UINT8:3;
 123         } field;
 124         UINT8 word;
 125 } MEASURE_REQ_MODE, *PMEASURE_REQ_MODE;
 126
 127 typedef struct PACKED _MEASURE_REQ {
 128         UINT8 ChNum;
 129         UINT64 MeasureStartTime;
 130         UINT16 MeasureDuration;
 131 } MEASURE_REQ, *PMEASURE_REQ;
 132
 133 typedef struct PACKED _MEASURE_REQ_INFO {
 134         UINT8 Token;
 135         MEASURE_REQ_MODE ReqMode;
 136         UINT8 ReqType;
 137         UINT8 Oct[0];
 138 } MEASURE_REQ_INFO, *PMEASURE_REQ_INFO;
 139
 140 typedef union PACKED _MEASURE_BASIC_REPORT_MAP {
 141         struct PACKED {
 142                 UINT8 BSS:1;
 143
 144                 UINT8 OfdmPreamble:1;
 145                 UINT8 UnidentifiedSignal:1;
 146                 UINT8 Radar:1;
 147                 UINT8 Unmeasure:1;
 148                 UINT8 Rev:3;
 149         } field;
 150         UINT8 word;
 151 } MEASURE_BASIC_REPORT_MAP, *PMEASURE_BASIC_REPORT_MAP;
 152
 153 typedef struct PACKED _MEASURE_BASIC_REPORT {
 154         UINT8 ChNum;
 155         UINT64 MeasureStartTime;
 156         UINT16 MeasureDuration;
 157         MEASURE_BASIC_REPORT_MAP Map;
 158 } MEASURE_BASIC_REPORT, *PMEASURE_BASIC_REPORT;
 159
 160 typedef struct PACKED _MEASURE_CCA_REPORT {
 161         UINT8 ChNum;
 162         UINT64 MeasureStartTime;
 163         UINT16 MeasureDuration;
 164         UINT8 CCA_Busy_Fraction;
 165 } MEASURE_CCA_REPORT, *PMEASURE_CCA_REPORT;
 166
 167 typedef struct PACKED _MEASURE_RPI_REPORT {
 168         UINT8 ChNum;
 169         UINT64 MeasureStartTime;
 170         UINT16 MeasureDuration;
 171         UINT8 RPI_Density[8];
 172 } MEASURE_RPI_REPORT, *PMEASURE_RPI_REPORT;
 173
 174 typedef union PACKED _MEASURE_REPORT_MODE {
 175         struct PACKED {
 176                 UINT8 Late:1;
 177                 UINT8 Incapable:1;
 178                 UINT8 Refused:1;
 179                 UINT8 Rev:5;
 180         } field;
 181         UINT8 word;
 182 } MEASURE_REPORT_MODE, *PMEASURE_REPORT_MODE;
 183
 184 typedef struct PACKED _MEASURE_REPORT_INFO {
 185         UINT8 Token;
 186         UINT8 ReportMode;
 187         UINT8 ReportType;
 188         UINT8 Octect[0];
 189 } MEASURE_REPORT_INFO, *PMEASURE_REPORT_INFO;
 190
 191 typedef struct PACKED _QUIET_INFO {
 192         UINT8 QuietCnt;
 193         UINT8 QuietPeriod;
 194         UINT16 QuietDuration;
 195         UINT16 QuietOffset;
 196 } QUIET_INFO, *PQUIET_INFO;
 197
 198 #endif // __SPECTRUM_DEF_H__ //