rt_profile.c

Linux下的RT系列无线网卡驱动,可以直接在x86平台上编译

#ifdef CONFIG_STA_SUPPORT
                    //PSMode
					if (RTMPGetKeyParameter("PSMode", tmpbuf, 10, buffer))
					{
						if (pAd->StaCfg.BssType == BSS_INFRA)
						{
							if ((strcmp(tmpbuf, "MAX_PSP") == 0) || (strcmp(tmpbuf, "max_psp") == 0))
							{
								// do NOT turn on PSM bit here, wait until MlmeCheckForPsmChange()
								// to exclude certain situations.
								//	   MlmeSetPsm(pAd, PWR_SAVE);
								OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
								if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
									pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeFast_PSP;
								pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeFast_PSP;
								pAd->StaCfg.DefaultListenCount = 3;
							}							
							else if ((strcmp(tmpbuf, "Fast_PSP") == 0) || (strcmp(tmpbuf, "fast_psp") == 0) 
								|| (strcmp(tmpbuf, "FAST_PSP") == 0))
							{
								// do NOT turn on PSM bit here, wait until MlmeCheckForPsmChange()
								// to exclude certain situations.
								//	   MlmeSetPsmBit(pAd, PWR_SAVE);
								OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
								if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
									pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeFast_PSP;
								pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeFast_PSP;
								pAd->StaCfg.DefaultListenCount = 3;
							}
							else
							{ //Default Ndis802_11PowerModeCAM
								// clear PSM bit immediately
								MlmeSetPsmBit(pAd, PWR_ACTIVE);
								OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
								if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
									pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeCAM;
								pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeCAM;
							}
							DBGPRINT(RT_DEBUG_TRACE, ("PSMode=%ld\n", pAd->StaCfg.WindowsPowerMode));
						}
					}
                    // FastRoaming
					if (RTMPGetKeyParameter("FastRoaming", tmpbuf, 32, buffer))
					{
					    if (simple_strtol(tmpbuf, 0, 10) == 0)
					        pAd->StaCfg.bFastRoaming = FALSE;
                        else
                            pAd->StaCfg.bFastRoaming = TRUE;

                        DBGPRINT(RT_DEBUG_TRACE, ("FastRoaming=%d\n", pAd->StaCfg.bFastRoaming));
					}
					// RoamThreshold
					if (RTMPGetKeyParameter("RoamThreshold", tmpbuf, 32, buffer))
					{
                        long lInfo = simple_strtol(tmpbuf, 0, 10);
                            
                        if (lInfo > 90 || lInfo < 60)
                            pAd->StaCfg.dBmToRoam = -70;
                        else    
                            pAd->StaCfg.dBmToRoam = (CHAR)(-1)*lInfo;

                        DBGPRINT(RT_DEBUG_TRACE, ("RoamThreshold=%d  dBm\n", pAd->StaCfg.dBmToRoam));
					}
#endif // CONFIG_STA_SUPPORT //

				}
			}
			else
			{
				DBGPRINT(RT_DEBUG_TRACE, ("--> %s does not have a write method\n", src));
			}
			
			retval=filp_close(srcf,NULL);
			
			if (retval)
			{
				DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
			}
		}
	}

	set_fs(orgfs);
	current->fsuid = orgfsuid;
	current->fsgid = orgfsgid;

	kfree(buffer);
	kfree(tmpbuf);

	return (NDIS_STATUS_SUCCESS);	
}

static void	HTParametersHook(
	IN	PRTMP_ADAPTER pAd, 
	IN	CHAR		  *pValueStr,
	IN	CHAR		  *pInput)
{

	INT Value;


    if (RTMPGetKeyParameter("HT_PROTECT", pValueStr, 25, pInput))
    {
        Value = simple_strtol(pValueStr, 0, 10);
        if (Value == 0)
        {
            pAd->CommonCfg.bHTProtect = FALSE;
        }
        else
        {
            pAd->CommonCfg.bHTProtect = TRUE;
        }
        DBGPRINT(RT_DEBUG_TRACE, ("HT: Protection  = %s\n", (Value==0) ? "Disable" : "Enable"));
    }

    if (RTMPGetKeyParameter("HT_MIMOPSEnable", pValueStr, 25, pInput))
    {
        Value = simple_strtol(pValueStr, 0, 10);
        if (Value == 0)
        {
            pAd->CommonCfg.bMIMOPSEnable = FALSE;
        }
        else
        {
            pAd->CommonCfg.bMIMOPSEnable = TRUE;
        }
        DBGPRINT(RT_DEBUG_TRACE, ("HT: MIMOPSEnable  = %s\n", (Value==0) ? "Disable" : "Enable"));
    }


    if (RTMPGetKeyParameter("HT_MIMOPSMode", pValueStr, 25, pInput))
    {
        Value = simple_strtol(pValueStr, 0, 10);
        if (Value > MMPS_ENABLE)
        {
			pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE;
        }
        else
        {
            //TODO: add mimo power saving mechanism
            pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE;
			//pAd->CommonCfg.BACapability.field.MMPSmode = Value;
        }
        DBGPRINT(RT_DEBUG_TRACE, ("HT: MIMOPS Mode  = %d\n", Value));
    }

    if (RTMPGetKeyParameter("HT_BADecline", pValueStr, 25, pInput))
    {
        Value = simple_strtol(pValueStr, 0, 10);
        if (Value == 0)
        {
            pAd->CommonCfg.bBADecline = FALSE;
        }
        else
        {
            pAd->CommonCfg.bBADecline = TRUE;
        }
        DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Decline  = %s\n", (Value==0) ? "Disable" : "Enable"));
    }


    if (RTMPGetKeyParameter("HT_DisableReordering", pValueStr, 25, pInput))
    {
        Value = simple_strtol(pValueStr, 0, 10);
        if (Value == 0)
        {
            pAd->CommonCfg.bDisableReordering = FALSE;
        }
        else
        {
            pAd->CommonCfg.bDisableReordering = TRUE;
        }
        DBGPRINT(RT_DEBUG_TRACE, ("HT: DisableReordering  = %s\n", (Value==0) ? "Disable" : "Enable"));
    }

    if (RTMPGetKeyParameter("HT_AutoBA", pValueStr, 25, pInput))
    {
        Value = simple_strtol(pValueStr, 0, 10);
        if (Value == 0)
        {
            pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
        }
        else
        {
            pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
        }
        pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
        DBGPRINT(RT_DEBUG_TRACE, ("HT: Auto BA  = %s\n", (Value==0) ? "Disable" : "Enable"));
    }

	// Tx_+HTC frame
    if (RTMPGetKeyParameter("HT_HTC", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);
		if (Value == 0)
		{
			pAd->HTCEnable = FALSE;
		}
		else
		{
            pAd->HTCEnable = TRUE;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx +HTC frame = %s\n", (Value==0) ? "Disable" : "Enable"));
	}

	// Enable HT Link Adaptation Control
	if (RTMPGetKeyParameter("HT_LinkAdapt", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);
		if (Value == 0)
		{
			pAd->bLinkAdapt = FALSE;
		}
		else
		{
			pAd->HTCEnable = TRUE;
			pAd->bLinkAdapt = TRUE;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("HT: Link Adaptation Control = %s\n", (Value==0) ? "Disable" : "Enable(+HTC)"));
	}

	// Reverse Direction Mechanism
    if (RTMPGetKeyParameter("HT_RDG", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);
		if (Value == 0)
		{			
			pAd->CommonCfg.bRdg = FALSE;
		}
		else
		{
			pAd->HTCEnable = TRUE;
            pAd->CommonCfg.bRdg = TRUE;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("HT: RDG = %s\n", (Value==0) ? "Disable" : "Enable(+HTC)"));
	}




	// Tx A-MSUD ?
    if (RTMPGetKeyParameter("HT_AMSDU", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);
		if (Value == 0)
		{
			pAd->CommonCfg.BACapability.field.AmsduEnable = FALSE;
		}
		else
		{
            pAd->CommonCfg.BACapability.field.AmsduEnable = TRUE;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx A-MSDU = %s\n", (Value==0) ? "Disable" : "Enable"));
	}

	// MPDU Density
    if (RTMPGetKeyParameter("HT_MpduDensity", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);
		if (Value <=7 && Value >= 0)
		{		
			pAd->CommonCfg.BACapability.field.MpduDensity = Value;
			DBGPRINT(RT_DEBUG_TRACE, ("HT: MPDU Density = %d\n", Value));
		}
		else
		{
			pAd->CommonCfg.BACapability.field.MpduDensity = 4;
			DBGPRINT(RT_DEBUG_TRACE, ("HT: MPDU Density = %d (Default)\n", 4));
		}
	}

	// Max Rx BA Window Size
    if (RTMPGetKeyParameter("HT_BAWinSize", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);

		// Intel IOT
		//Value = 64;
		if (Value >=1 && Value <= 64)
		{		
			pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = Value;
			pAd->CommonCfg.BACapability.field.RxBAWinLimit = Value;
			DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Windw Size = %d\n", Value));
		}
		else
		{
            pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = 64;
			pAd->CommonCfg.BACapability.field.RxBAWinLimit = 64;
			DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Windw Size = 64 (Defualt)\n"));
		}

	}

	// Guard Interval
	if (RTMPGetKeyParameter("HT_GI", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);

		if (Value == GI_400)
		{
			pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_400;
		}
		else
		{
			pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_800;
		}
		
		DBGPRINT(RT_DEBUG_TRACE, ("HT: Guard Interval = %s\n", (Value==GI_400) ? "400" : "800" ));
	}

	// HT Operation Mode : Mixed Mode , Green Field
	if (RTMPGetKeyParameter("HT_OpMode", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);

		if (Value == HTMODE_GF)
		{

			pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_GF;
		}
		else
		{
			pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_MM;
		}		

		DBGPRINT(RT_DEBUG_TRACE, ("HT: Operate Mode = %s\n", (Value==HTMODE_GF) ? "Green Field" : "Mixed Mode" ));
	}

	// Fixed Tx mode : CCK, OFDM
	if (RTMPGetKeyParameter("FixedTxMode", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);
		DBGPRINT(RT_DEBUG_TRACE, ("FixedTxMode = %d\n", Value));

		if (Value == FIXED_TXMODE_CCK || Value == FIXED_TXMODE_OFDM)
		{
			pAd->CommonCfg.FixedTxMode = Value;
		}	
		else 
		{
			pAd->CommonCfg.FixedTxMode  = FIXED_TXMODE_NONE;
			DBGPRINT(RT_DEBUG_WARN, ("Invalid FixedTxMode value (%d), ignored, Fix Tx Mode = NONE.\n", Value));
		}
	}

	
	// Channel Width
	if (RTMPGetKeyParameter("HT_BW", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);

		if (Value == BW_40)
		{
			
			pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_40;
		}
		else
		{
            pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_40;
		}		

		DBGPRINT(RT_DEBUG_TRACE, ("HT: Channel Width = %s\n", (Value==BW_40) ? "40 MHz" : "20 MHz" ));
	}

	if (RTMPGetKeyParameter("HT_EXTCHA", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);

		if (Value == 0)
		{
			
			pAd->CommonCfg.RegTransmitSetting.field.EXTCHA  = EXTCHA_BELOW;
		}
		else
		{
            pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_ABOVE;
		}		

		DBGPRINT(RT_DEBUG_TRACE, ("HT: Ext Channel = %s\n", (Value==0) ? "BELOW" : "ABOVE" ));
	}

	// MSC
	if (RTMPGetKeyParameter("HT_MCS", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);

		//if (Value >= 0 && Value < MCS_AUTO)
		if ((Value >= 0 && Value <= 15) || (Value == 32))
		{
			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED); 
			pAd->CommonCfg.RegTransmitSetting.field.MCS  = Value;
		}
		else
		{
			OPSTATUS_SET_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED); 
			pAd->CommonCfg.RegTransmitSetting.field.MCS  = MCS_AUTO;
		}		

		if (pAd->CommonCfg.RegTransmitSetting.field.MCS  == MCS_AUTO)
		{
			DBGPRINT(RT_DEBUG_TRACE, ("HT: MCS = AUTO\n"));
		}
		else
		{
            DBGPRINT(RT_DEBUG_TRACE, ("HT: MCS = %d\n", pAd->CommonCfg.RegTransmitSetting.field.MCS));
		}
	}

	// STBC 
    if (RTMPGetKeyParameter("HT_STBC", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);
		if (Value == STBC_USE)
		{		
			pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_USE;
		}
		else
		{
			pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_NONE;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("HT: STBC = %d\n", pAd->CommonCfg.RegTransmitSetting.field.STBC));
	}

	// 40_Mhz_Intolerant
	if (RTMPGetKeyParameter("HT_40MHZ_INTOLERANT", pValueStr, 25, pInput))
	{
		Value = simple_strtol(pValueStr, 0, 10);
		if (Value == 0)
		{		
			pAd->CommonCfg.bForty_Mhz_Intolerant = FALSE;
		}
		else
		{
			pAd->CommonCfg.bForty_Mhz_Intolerant = TRUE;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("HT: 40MHZ INTOLERANT = %d\n", pAd->CommonCfg.bForty_Mhz_Intolerant));
	}
	//HT_TxStream
	if(RTMPGetKeyParameter("HT_TxStream", pValueStr, 10, pInput))
	{
		switch (simple_strtol(pValueStr, 0, 10))
		{
			case 1:
				pAd->CommonCfg.TxStream = 1;
				break;
			case 2:
			default:
				pAd->CommonCfg.TxStream = 2;
				break;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx Stream = %d\n", pAd->CommonCfg.TxStream));
	}
	//HT_RxStream
	if(RTMPGetKeyParameter("HT_RxStream", pValueStr, 10, pInput))
	{
		switch (simple_strtol(pValueStr, 0, 10))
		{
			case 1:
				pAd->CommonCfg.RxStream = 1;
				break;
			case 2:
				pAd->CommonCfg.RxStream = 2;
				break;
			case 3:
			default:
				pAd->CommonCfg.RxStream = 3;
				break;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("HT: Rx Stream = %d\n", pAd->CommonCfg.RxStream));
	}

}