drivers/staging/rt2870/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                3
  43 #define MAX_HASH_MEASURE_REQ_TAB_SIZE   MAX_MEASURE_REQ_TAB_SIZE
  44
  45 #define MAX_TPC_REQ_TAB_SIZE                    3
  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 RM_TPC_REQ                              0
  51 #define RM_MEASURE_REQ                  1
  52
  53 #define RM_BASIC                                0
  54 #define RM_CCA                                  1
  55 #define RM_RPI_HISTOGRAM                2
  56
  57 #define TPC_REQ_AGE_OUT                 500             /* ms */
  58 #define MQ_REQ_AGE_OUT                  500             /* ms */
  59
  60 #define TPC_DIALOGTOKEN_HASH_INDEX(_DialogToken)        ((_DialogToken) % MAX_HASH_TPC_REQ_TAB_SIZE)
  61 #define MQ_DIALOGTOKEN_HASH_INDEX(_DialogToken)         ((_DialogToken) % MAX_MEASURE_REQ_TAB_SIZE)
  62
  63 typedef struct _MEASURE_REQ_ENTRY
  64 {
  65         struct _MEASURE_REQ_ENTRY *pNext;
  66         ULONG lastTime;
  67         BOOLEAN Valid;
  68         UINT8 DialogToken;
  69         UINT8 MeasureDialogToken[3];    // 0:basic measure, 1: CCA measure, 2: RPI_Histogram measure.
  70 } MEASURE_REQ_ENTRY, *PMEASURE_REQ_ENTRY;
  71
  72 typedef struct _MEASURE_REQ_TAB
  73 {
  74         UCHAR Size;
  75         PMEASURE_REQ_ENTRY Hash[MAX_HASH_MEASURE_REQ_TAB_SIZE];
  76         MEASURE_REQ_ENTRY Content[MAX_MEASURE_REQ_TAB_SIZE];
  77 } MEASURE_REQ_TAB, *PMEASURE_REQ_TAB;
  78
  79 typedef struct _TPC_REQ_ENTRY
  80 {
  81         struct _TPC_REQ_ENTRY *pNext;
  82         ULONG lastTime;
  83         BOOLEAN Valid;
  84         UINT8 DialogToken;
  85 } TPC_REQ_ENTRY, *PTPC_REQ_ENTRY;
  86
  87 typedef struct _TPC_REQ_TAB
  88 {
  89         UCHAR Size;
  90         PTPC_REQ_ENTRY Hash[MAX_HASH_TPC_REQ_TAB_SIZE];
  91         TPC_REQ_ENTRY Content[MAX_TPC_REQ_TAB_SIZE];
  92 } TPC_REQ_TAB, *PTPC_REQ_TAB;
  93
  94 #endif // __SPECTRUM_DEF_H__ //
  95