/
rate.c
1887 lines (1549 loc) · 52.7 KB
/
rate.c
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/*
* rate.c
*
* Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name Texas Instruments nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** \file rate.c
* \brief Rate conversion
*
* \see rate.h
*/
#define __FILE_ID__ FILE_ID_131
#include "tidef.h"
#include "rate.h"
ERate rate_NetToDrv (TI_UINT32 rate)
{
switch (rate)
{
case NET_RATE_1M:
case NET_RATE_1M_BASIC:
return DRV_RATE_1M;
case NET_RATE_2M:
case NET_RATE_2M_BASIC:
return DRV_RATE_2M;
case NET_RATE_5_5M:
case NET_RATE_5_5M_BASIC:
return DRV_RATE_5_5M;
case NET_RATE_11M:
case NET_RATE_11M_BASIC:
return DRV_RATE_11M;
case NET_RATE_22M:
case NET_RATE_22M_BASIC:
return DRV_RATE_22M;
case NET_RATE_6M:
case NET_RATE_6M_BASIC:
return DRV_RATE_6M;
case NET_RATE_9M:
case NET_RATE_9M_BASIC:
return DRV_RATE_9M;
case NET_RATE_12M:
case NET_RATE_12M_BASIC:
return DRV_RATE_12M;
case NET_RATE_18M:
case NET_RATE_18M_BASIC:
return DRV_RATE_18M;
case NET_RATE_24M:
case NET_RATE_24M_BASIC:
return DRV_RATE_24M;
case NET_RATE_36M:
case NET_RATE_36M_BASIC:
return DRV_RATE_36M;
case NET_RATE_48M:
case NET_RATE_48M_BASIC:
return DRV_RATE_48M;
case NET_RATE_54M:
case NET_RATE_54M_BASIC:
return DRV_RATE_54M;
case NET_RATE_MCS0:
case NET_RATE_MCS0_BASIC:
return DRV_RATE_MCS_0;
case NET_RATE_MCS1:
case NET_RATE_MCS1_BASIC:
return DRV_RATE_MCS_1;
case NET_RATE_MCS2:
case NET_RATE_MCS2_BASIC:
return DRV_RATE_MCS_2;
case NET_RATE_MCS3:
case NET_RATE_MCS3_BASIC:
return DRV_RATE_MCS_3;
case NET_RATE_MCS4:
case NET_RATE_MCS4_BASIC:
return DRV_RATE_MCS_4;
case NET_RATE_MCS5:
case NET_RATE_MCS5_BASIC:
return DRV_RATE_MCS_5;
case NET_RATE_MCS6:
case NET_RATE_MCS6_BASIC:
return DRV_RATE_MCS_6;
case NET_RATE_MCS7:
case NET_RATE_MCS7_BASIC:
return DRV_RATE_MCS_7;
default:
return DRV_RATE_INVALID;
}
}
/************************************************************************
* hostToNetworkRate *
************************************************************************
DESCRIPTION: Translates a host rate (1, 2, 3, ....) to network rate (0x02, 0x82, 0x84, etc...)
INPUT: rate - Host rate
OUTPUT:
RETURN: Network rate if the input rate is valid, otherwise returns 0.
************************************************************************/
ENetRate rate_DrvToNet (ERate rate)
{
switch (rate)
{
case DRV_RATE_AUTO:
return 0;
case DRV_RATE_1M:
return NET_RATE_1M;
case DRV_RATE_2M:
return NET_RATE_2M;
case DRV_RATE_5_5M:
return NET_RATE_5_5M;
case DRV_RATE_11M:
return NET_RATE_11M;
case DRV_RATE_22M:
return NET_RATE_22M;
case DRV_RATE_6M:
return NET_RATE_6M;
case DRV_RATE_9M:
return NET_RATE_9M;
case DRV_RATE_12M:
return NET_RATE_12M;
case DRV_RATE_18M:
return NET_RATE_18M;
case DRV_RATE_24M:
return NET_RATE_24M;
case DRV_RATE_36M:
return NET_RATE_36M;
case DRV_RATE_48M:
return NET_RATE_48M;
case DRV_RATE_54M:
return NET_RATE_54M;
case DRV_RATE_MCS_0:
return NET_RATE_MCS0;
case DRV_RATE_MCS_1:
return NET_RATE_MCS1;
case DRV_RATE_MCS_2:
return NET_RATE_MCS2;
case DRV_RATE_MCS_3:
return NET_RATE_MCS3;
case DRV_RATE_MCS_4:
return NET_RATE_MCS4;
case DRV_RATE_MCS_5:
return NET_RATE_MCS5;
case DRV_RATE_MCS_6:
return NET_RATE_MCS6;
case DRV_RATE_MCS_7:
return NET_RATE_MCS7;
default:
return 0;
}
}
/***************************************************************************
* getMaxActiveRatefromBitmap *
****************************************************************************
* DESCRIPTION:
*
* INPUTS: hCtrlData - the object
*
* OUTPUT:
*
* RETURNS:
***************************************************************************/
ERate rate_GetMaxFromDrvBitmap (TI_UINT32 uRateBitMap)
{
if (uRateBitMap & DRV_RATE_MASK_MCS_7_OFDM)
{
return DRV_RATE_MCS_7;
}
if (uRateBitMap & DRV_RATE_MASK_MCS_6_OFDM)
{
return DRV_RATE_MCS_6;
}
if (uRateBitMap & DRV_RATE_MASK_MCS_5_OFDM)
{
return DRV_RATE_MCS_5;
}
if (uRateBitMap & DRV_RATE_MASK_MCS_4_OFDM)
{
return DRV_RATE_MCS_4;
}
if (uRateBitMap & DRV_RATE_MASK_MCS_3_OFDM)
{
return DRV_RATE_MCS_3;
}
if (uRateBitMap & DRV_RATE_MASK_MCS_2_OFDM)
{
return DRV_RATE_MCS_2;
}
if (uRateBitMap & DRV_RATE_MASK_MCS_1_OFDM)
{
return DRV_RATE_MCS_1;
}
if (uRateBitMap & DRV_RATE_MASK_MCS_0_OFDM)
{
return DRV_RATE_MCS_0;
}
if (uRateBitMap & DRV_RATE_MASK_54_OFDM)
{
return DRV_RATE_54M;
}
if (uRateBitMap & DRV_RATE_MASK_48_OFDM)
{
return DRV_RATE_48M;
}
if (uRateBitMap & DRV_RATE_MASK_36_OFDM)
{
return DRV_RATE_36M;
}
if (uRateBitMap & DRV_RATE_MASK_24_OFDM)
{
return DRV_RATE_24M;
}
if (uRateBitMap & DRV_RATE_MASK_22_PBCC)
{
return DRV_RATE_22M;
}
if (uRateBitMap & DRV_RATE_MASK_18_OFDM)
{
return DRV_RATE_18M;
}
if (uRateBitMap & DRV_RATE_MASK_12_OFDM)
{
return DRV_RATE_12M;
}
if (uRateBitMap & DRV_RATE_MASK_11_CCK)
{
return DRV_RATE_11M;
}
if (uRateBitMap & DRV_RATE_MASK_9_OFDM)
{
return DRV_RATE_9M;
}
if (uRateBitMap & DRV_RATE_MASK_6_OFDM)
{
return DRV_RATE_6M;
}
if (uRateBitMap & DRV_RATE_MASK_5_5_CCK)
{
return DRV_RATE_5_5M;
}
if (uRateBitMap & DRV_RATE_MASK_2_BARKER)
{
return DRV_RATE_2M;
}
if (uRateBitMap & DRV_RATE_MASK_1_BARKER)
{
return DRV_RATE_1M;
}
return DRV_RATE_INVALID;
}
/************************************************************************
* validateNetworkRate *
************************************************************************
DESCRIPTION: Verify that the input nitwork rate is valid
INPUT: rate - input network rate
OUTPUT:
RETURN: TI_OK if valid, otherwise TI_NOK
************************************************************************/
static TI_STATUS rate_ValidateNet (ENetRate eRate)
{
switch (eRate)
{
case NET_RATE_1M:
case NET_RATE_1M_BASIC:
case NET_RATE_2M:
case NET_RATE_2M_BASIC:
case NET_RATE_5_5M:
case NET_RATE_5_5M_BASIC:
case NET_RATE_11M:
case NET_RATE_11M_BASIC:
case NET_RATE_22M:
case NET_RATE_22M_BASIC:
case NET_RATE_6M:
case NET_RATE_6M_BASIC:
case NET_RATE_9M:
case NET_RATE_9M_BASIC:
case NET_RATE_12M:
case NET_RATE_12M_BASIC:
case NET_RATE_18M:
case NET_RATE_18M_BASIC:
case NET_RATE_24M:
case NET_RATE_24M_BASIC:
case NET_RATE_36M:
case NET_RATE_36M_BASIC:
case NET_RATE_48M:
case NET_RATE_48M_BASIC:
case NET_RATE_54M:
case NET_RATE_54M_BASIC:
return TI_OK;
default:
return TI_NOK;
}
}
/************************************************************************
* getMaxBasicRate *
************************************************************************
DESCRIPTION: Goes over an array of network rates and returns the max basic rate
INPUT: pRates - Rate array
OUTPUT:
RETURN: Max basic rate (in network units)
************************************************************************/
ENetRate rate_GetMaxBasicFromStr (TI_UINT8 *pRatesString, TI_UINT32 len, ENetRate eMaxRate)
{
TI_UINT32 i;
for (i = 0; i < len; i++)
{
if (NET_BASIC_RATE (pRatesString[i]) && rate_ValidateNet (pRatesString[i]) == TI_OK)
{
eMaxRate = TI_MAX (pRatesString[i], eMaxRate);
}
}
return eMaxRate;
}
/************************************************************************
* getMaxActiveRate *
************************************************************************
DESCRIPTION: Goes over an array of network rates and returns the max active rate
INPUT: pRates - Rate array
OUTPUT:
RETURN: Max active rate (in network units)
************************************************************************/
ENetRate rate_GetMaxActiveFromStr (TI_UINT8 *pRatesString, TI_UINT32 len, ENetRate eMaxRate)
{
TI_UINT32 i;
for (i = 0; i < len; i++)
{
if (NET_ACTIVE_RATE (pRatesString[i]) && rate_ValidateNet (pRatesString[i]) == TI_OK)
{
eMaxRate = TI_MAX (pRatesString[i], eMaxRate);
}
}
return eMaxRate;
}
TI_UINT32 rate_DrvToNumber (ERate eRate)
{
switch (eRate)
{
case DRV_RATE_1M:
return 1;
case DRV_RATE_2M:
return 2;
case DRV_RATE_5_5M:
return 5;
case DRV_RATE_11M:
return 11;
case DRV_RATE_22M:
return 22;
case DRV_RATE_6M:
return 6;
case DRV_RATE_9M:
return 9;
case DRV_RATE_12M:
return 12;
case DRV_RATE_18M:
return 18;
case DRV_RATE_24M:
return 24;
case DRV_RATE_36M:
return 36;
case DRV_RATE_48M:
return 48;
case DRV_RATE_54M:
return 54;
case DRV_RATE_MCS_0:
return 6;
case DRV_RATE_MCS_1:
return 13;
case DRV_RATE_MCS_2:
return 19;
case DRV_RATE_MCS_3:
return 26;
case DRV_RATE_MCS_4:
return 39;
case DRV_RATE_MCS_5:
return 52;
case DRV_RATE_MCS_6:
return 58;
case DRV_RATE_MCS_7:
return 65;
default:
return 0;
}
}
ERate rate_NetToNumber (TI_UINT32 rate)
{
switch (rate)
{
case NET_RATE_1M:
case NET_RATE_1M_BASIC:
return 1;
case NET_RATE_2M:
case NET_RATE_2M_BASIC:
return 2;
case NET_RATE_5_5M:
case NET_RATE_5_5M_BASIC:
return 5;
case NET_RATE_11M:
case NET_RATE_11M_BASIC:
return 11;
case NET_RATE_22M:
case NET_RATE_22M_BASIC:
return 22;
case NET_RATE_6M:
case NET_RATE_6M_BASIC:
return 6;
case NET_RATE_9M:
case NET_RATE_9M_BASIC:
return 9;
case NET_RATE_12M:
case NET_RATE_12M_BASIC:
return 12;
case NET_RATE_18M:
case NET_RATE_18M_BASIC:
return 18;
case NET_RATE_24M:
case NET_RATE_24M_BASIC:
return 24;
case NET_RATE_36M:
case NET_RATE_36M_BASIC:
return 36;
case NET_RATE_48M:
case NET_RATE_48M_BASIC:
return 48;
case NET_RATE_54M:
case NET_RATE_54M_BASIC:
return 54;
case NET_RATE_MCS0:
case NET_RATE_MCS0_BASIC:
return 6;
case NET_RATE_MCS1:
case NET_RATE_MCS1_BASIC:
return 13;
case NET_RATE_MCS2:
case NET_RATE_MCS2_BASIC:
return 19;
case NET_RATE_MCS3:
case NET_RATE_MCS3_BASIC:
return 26;
case NET_RATE_MCS4:
case NET_RATE_MCS4_BASIC:
return 39;
case NET_RATE_MCS5:
case NET_RATE_MCS5_BASIC:
return 52;
case NET_RATE_MCS6:
case NET_RATE_MCS6_BASIC:
return 58;
case NET_RATE_MCS7:
case NET_RATE_MCS7_BASIC:
return 65;
default:
return 0;
}
}
/************************************************************************
* bitMapToNetworkStringRates *
************************************************************************
DESCRIPTION: Converts bit map to the rates string
INPUT: suppRatesBitMap - bit map of supported rates
basicRatesBitMap - bit map of basic rates
OUTPUT: string - network format rates array,
len - rates array length
firstOFDMrateLoc - the index of first OFDM rate in the rates array.
RETURN: None
************************************************************************/
TI_STATUS rate_DrvBitmapToNetStr (TI_UINT32 uSuppRatesBitMap,
TI_UINT32 uBasicRatesBitMap,
TI_UINT8 *string,
TI_UINT32 *len,
TI_UINT32 *pFirstOfdmRate)
{
TI_UINT32 i = 0;
if (uSuppRatesBitMap & DRV_RATE_MASK_1_BARKER)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_1_BARKER)
{
string[i++] = NET_RATE_1M_BASIC;
}
else
{
string[i++] = NET_RATE_1M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_2_BARKER)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_2_BARKER)
{
string[i++] = NET_RATE_2M_BASIC;
}
else
{
string[i++] = NET_RATE_2M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_5_5_CCK)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_5_5_CCK)
{
string[i++] = NET_RATE_5_5M_BASIC;
}
else
{
string[i++] = NET_RATE_5_5M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_11_CCK)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_11_CCK)
{
string[i++] = NET_RATE_11M_BASIC;
}
else
{
string[i++] = NET_RATE_11M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_22_PBCC)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_22_PBCC)
{
string[i++] = NET_RATE_22M_BASIC;
}
else
{
string[i++] = NET_RATE_22M;
}
}
*pFirstOfdmRate = i;
if (uSuppRatesBitMap & DRV_RATE_MASK_6_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_6_OFDM)
{
string[i++] = NET_RATE_6M_BASIC;
}
else
{
string[i++] = NET_RATE_6M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_9_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_9_OFDM)
{
string[i++] = NET_RATE_9M_BASIC;
}
else
{
string[i++] = NET_RATE_9M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_12_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_12_OFDM)
{
string[i++] = NET_RATE_12M_BASIC;
}
else
{
string[i++] = NET_RATE_12M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_18_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_18_OFDM)
{
string[i++] = NET_RATE_18M_BASIC;
}
else
{
string[i++] = NET_RATE_18M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_24_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_24_OFDM)
{
string[i++] = NET_RATE_24M_BASIC;
}
else
{
string[i++] = NET_RATE_24M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_36_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_36_OFDM)
{
string[i++] = NET_RATE_36M_BASIC;
}
else
{
string[i++] = NET_RATE_36M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_48_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_48_OFDM)
{
string[i++] = NET_RATE_48M_BASIC;
}
else
{
string[i++] = NET_RATE_48M;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_54_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_54_OFDM)
{
string[i++] = NET_RATE_54M_BASIC;
}
else
{
string[i++] = NET_RATE_54M;
}
}
/*
* Don't convert MCS rates,
* it is only for basic and extended rates, otherwise it will exceed 16 bytes string
* the code below is a sample and can be used in the future, if need to parse MCS rates bit map to string
*/
#if 0
if (uSuppRatesBitMap & DRV_RATE_MASK_MCS_0_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_MCS_0_OFDM)
{
string[i++] = NET_RATE_MCS0_BASIC;
}
else
{
string[i++] = NET_RATE_MCS0;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_MCS_1_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_MCS_1_OFDM)
{
string[i++] = NET_RATE_MCS1_BASIC;
}
else
{
string[i++] = NET_RATE_MCS1;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_MCS_2_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_MCS_2_OFDM)
{
string[i++] = NET_RATE_MCS2_BASIC;
}
else
{
string[i++] = NET_RATE_MCS2;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_MCS_3_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_MCS_3_OFDM)
{
string[i++] = NET_RATE_MCS3_BASIC;
}
else
{
string[i++] = NET_RATE_MCS3;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_MCS_4_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_MCS_4_OFDM)
{
string[i++] = NET_RATE_MCS4_BASIC;
}
else
{
string[i++] = NET_RATE_MCS4;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_MCS_5_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_MCS_5_OFDM)
{
string[i++] = NET_RATE_MCS5_BASIC;
}
else
{
string[i++] = NET_RATE_MCS5;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_MCS_6_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_MCS_6_OFDM)
{
string[i++] = NET_RATE_MCS6_BASIC;
}
else
{
string[i++] = NET_RATE_MCS6;
}
}
if (uSuppRatesBitMap & DRV_RATE_MASK_MCS_7_OFDM)
{
if (uBasicRatesBitMap & DRV_RATE_MASK_MCS_7_OFDM)
{
string[i++] = NET_RATE_MCS7_BASIC;
}
else
{
string[i++] = NET_RATE_MCS7;
}
}
#endif
*len = i;
return TI_OK;
}
/************************************************************************
* networkStringToBitMapSuppRates *
************************************************************************
DESCRIPTION: Converts supported rates string to the bit map
INPUT: string - array of rates in the network format
len - array length
OUTPUT: bitMap - bit map of rates.
RETURN: None
************************************************************************/
TI_STATUS rate_NetStrToDrvBitmap (TI_UINT32 *pBitMap, TI_UINT8 *string, TI_UINT32 len)
{
TI_UINT32 i;
*pBitMap = 0;
for (i = 0; i < len; i++)
{
switch (string[i])
{
case NET_RATE_1M:
case NET_RATE_1M_BASIC:
*pBitMap |= DRV_RATE_MASK_1_BARKER;
break;
case NET_RATE_2M:
case NET_RATE_2M_BASIC:
*pBitMap |= DRV_RATE_MASK_2_BARKER;
break;
case NET_RATE_5_5M:
case NET_RATE_5_5M_BASIC:
*pBitMap |= DRV_RATE_MASK_5_5_CCK;
break;
case NET_RATE_11M:
case NET_RATE_11M_BASIC:
*pBitMap |= DRV_RATE_MASK_11_CCK;
break;
case NET_RATE_22M:
case NET_RATE_22M_BASIC:
*pBitMap |= DRV_RATE_MASK_22_PBCC;
break;
case NET_RATE_6M:
case NET_RATE_6M_BASIC:
*pBitMap |= DRV_RATE_MASK_6_OFDM;
break;
case NET_RATE_9M:
case NET_RATE_9M_BASIC:
*pBitMap |= DRV_RATE_MASK_9_OFDM;
break;
case NET_RATE_12M:
case NET_RATE_12M_BASIC:
*pBitMap |= DRV_RATE_MASK_12_OFDM;
break;
case NET_RATE_18M:
case NET_RATE_18M_BASIC:
*pBitMap |= DRV_RATE_MASK_18_OFDM;
break;
case NET_RATE_24M:
case NET_RATE_24M_BASIC:
*pBitMap |= DRV_RATE_MASK_24_OFDM;
break;
case NET_RATE_36M:
case NET_RATE_36M_BASIC:
*pBitMap |= DRV_RATE_MASK_36_OFDM;
break;
case NET_RATE_48M:
case NET_RATE_48M_BASIC:
*pBitMap |= DRV_RATE_MASK_48_OFDM;
break;
case NET_RATE_54M:
case NET_RATE_54M_BASIC:
*pBitMap |= DRV_RATE_MASK_54_OFDM;
break;
case NET_RATE_MCS0:
case NET_RATE_MCS0_BASIC:
*pBitMap |= DRV_RATE_MASK_MCS_0_OFDM;
break;