示例#1
0
VOID
RxPktPendingTimeout(
	PRT_TIMER	pTimer
	)
{
	PADAPTER			Adapter = (PADAPTER)pTimer->Adapter;
	PRX_TS_RECORD 		pRxTS = (PRX_TS_RECORD)pTimer->Context;
	BOOLEAN				bSupportAvoidRxDpcWatchdogVoilation = FALSE;
	
	RT_TRACE(COMP_RX_REORDER, DBG_WARNING, ("==>RxPktPendingTimeout()\n"));
	
	//Only 8814AE set bSupportAvoidRxDpcWatchdogVoilation ture now.
	Adapter->HalFunc.GetHwRegHandler(Adapter, HW_VAR_AVOID_RX_DPC_WATCHDOG_VIOLATION, (pu1Byte)(&bSupportAvoidRxDpcWatchdogVoilation));
	if(bSupportAvoidRxDpcWatchdogVoilation)
	{
		if(Adapter->IntrInterruptRefCount == TRUE)
		{
			PlatformSetTimer(Adapter, &pRxTS->RxPktPendingTimer, 1);
			return;
		}
		if(PlatformAtomicExchange(&Adapter->RxPktPendingTimeoutRefCount, TRUE) == TRUE)
		{
			PlatformSetTimer(Adapter, &pRxTS->RxPktPendingTimer, 1);
			return;
		}
	}
	
	PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);

	// Only do indication process in Batch and Reorder state in this function.
	if(pRxTS->RxIndicateState==RXTS_INDICATE_BATCH)
		IndicateRxReorderList(Adapter, pRxTS, FALSE);
	else if(pRxTS->RxIndicateState==RXTS_INDICATE_REORDER)
		IndicateRxReorderList(Adapter, pRxTS, TRUE);

	PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);

	if(bSupportAvoidRxDpcWatchdogVoilation)
		PlatformAtomicExchange(&Adapter->RxPktPendingTimeoutRefCount, FALSE);

	RT_TRACE(COMP_RX_REORDER, DBG_WARNING, ("<==RxPktPendingTimeout()\n"));

}
示例#2
0
VOID
ODM_SetTimer(	
	IN 	PDM_ODM_T		pDM_Odm,
	IN	PRT_TIMER 		pTimer, 
	IN	u4Byte 			msDelay
	)
{
#if(DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL))
	mod_timer(pTimer, jiffies + (msDelay+9)/10);	
#elif(DM_ODM_SUPPORT_TYPE & ODM_CE)
	_set_timer(pTimer,msDelay ); //ms
#elif(DM_ODM_SUPPORT_TYPE & ODM_MP)
	PADAPTER		Adapter = pDM_Odm->Adapter;
	PlatformSetTimer(Adapter, pTimer, msDelay);
#endif	

}
示例#3
0
VOID
ODM_SetTimer(	
	IN 	PDM_ODM_T		pDM_Odm,
	IN	PRT_TIMER 		pTimer, 
	IN	u4Byte 			msDelay
	)
{
#if(DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL))
	mod_timer(pTimer, jiffies + RTL_MILISECONDS_TO_JIFFIES(msDelay));
#elif(DM_ODM_SUPPORT_TYPE & ODM_CE)
	_set_timer(pTimer,msDelay ); //ms
#elif(DM_ODM_SUPPORT_TYPE & ODM_WIN)
	PADAPTER		Adapter = pDM_Odm->Adapter;
	PlatformSetTimer(Adapter, pTimer, msDelay);
#endif	

}
void
ODM_SetTimer(
	PDM_ODM_T		pDM_Odm,
	PRT_TIMER		pTimer,
	u32			msDelay
	)
{
#if(DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL))
	mod_timer(pTimer, jiffies + (msDelay+9)/10);
#elif(DM_ODM_SUPPORT_TYPE & ODM_CE)
	_set_timer(pTimer,msDelay ); //ms
#elif(DM_ODM_SUPPORT_TYPE & ODM_MP)
	struct rtw_adapter *		Adapter = pDM_Odm->Adapter;
	PlatformSetTimer(Adapter, pTimer, msDelay);
#endif

}
示例#5
0
BOOLEAN
ODM_PathDiversityBeforeLink92C(
	//IN	PADAPTER	Adapter
	IN		PDM_ODM_T		pDM_Odm
	)
{
#if (RT_MEM_SIZE_LEVEL != RT_MEM_SIZE_MINIMUM)
	PADAPTER		Adapter = pDM_Odm->Adapter;
	HAL_DATA_TYPE*	pHalData = NULL;
	PMGNT_INFO		pMgntInfo = NULL;
	//pSWAT_T		pDM_SWAT_Table = &Adapter->DM_SWAT_Table;
	pPD_T			pDM_PDTable = NULL;

	s1Byte			Score = 0;
	PRT_WLAN_BSS	pTmpBssDesc;
	PRT_WLAN_BSS	pTestBssDesc;

	u1Byte			target_chnl = 0;
	u2Byte			index;

	if (pDM_Odm->Adapter == NULL)  //For BSOD when plug/unplug fast.  //By YJ,120413
	{	// The ODM structure is not initialized.
		return FALSE;
	}
	pHalData = GET_HAL_DATA(Adapter);
	pMgntInfo = &Adapter->MgntInfo;
	pDM_PDTable = &Adapter->DM_PDTable;
	
	// Condition that does not need to use path diversity.
	if((!(pHalData->CVID_Version==VERSION_1_BEFORE_8703B && IS_92C_SERIAL(pHalData->VersionID))) || (pHalData->PathDivCfg!=1) || pMgntInfo->AntennaTest )
	{
		RT_TRACE(COMP_INIT, DBG_LOUD, 
				("ODM_PathDiversityBeforeLink92C(): No PathDiv Mechanism before link.\n"));
		return FALSE;
	}

	// Since driver is going to set BB register, it shall check if there is another thread controlling BB/RF.
	PlatformAcquireSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
	if(pHalData->eRFPowerState!=eRfOn || pMgntInfo->RFChangeInProgress || pMgntInfo->bMediaConnect)
	{
		PlatformReleaseSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
	
		RT_TRACE(COMP_INIT, DBG_LOUD, 
				("ODM_PathDiversityBeforeLink92C(): RFChangeInProgress(%x), eRFPowerState(%x)\n", 
				pMgntInfo->RFChangeInProgress,
				pHalData->eRFPowerState));
	
		//pDM_SWAT_Table->SWAS_NoLink_State = 0;
		pDM_PDTable->PathDiv_NoLink_State = 0;
		
		return FALSE;
	}
	else
	{
		PlatformReleaseSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
	}

	//1 Run AntDiv mechanism "Before Link" part.
	//if(pDM_SWAT_Table->SWAS_NoLink_State == 0)
	if(pDM_PDTable->PathDiv_NoLink_State == 0)
	{
		//1 Prepare to do Scan again to check current antenna state.

		// Set check state to next step.
		//pDM_SWAT_Table->SWAS_NoLink_State = 1;
		pDM_PDTable->PathDiv_NoLink_State = 1;
	
		// Copy Current Scan list.
		Adapter->MgntInfo.tmpNumBssDesc = pMgntInfo->NumBssDesc;
		PlatformMoveMemory((PVOID)Adapter->MgntInfo.tmpbssDesc, (PVOID)pMgntInfo->bssDesc, sizeof(RT_WLAN_BSS)*MAX_BSS_DESC);

		// Switch Antenna to another one.
		if(pDM_PDTable->DefaultRespPath == 0)
		{
			PHY_SetBBReg(Adapter, rCCK0_AFESetting  , 0x0F000000, 0x05); // TRX path = PathB
			odm_SetRespPath_92C(Adapter, 1);
			pDM_PDTable->OFDMTXPath = 0xFFFFFFFF;
			pDM_PDTable->CCKTXPath = 0xFFFFFFFF;
		}
		else
		{
			PHY_SetBBReg(Adapter, rCCK0_AFESetting  , 0x0F000000, 0x00); // TRX path = PathA
			odm_SetRespPath_92C(Adapter, 0);
			pDM_PDTable->OFDMTXPath = 0x0;
			pDM_PDTable->CCKTXPath = 0x0;
		}
#if 0	

		pDM_SWAT_Table->PreAntenna = pDM_SWAT_Table->CurAntenna;
		pDM_SWAT_Table->CurAntenna = (pDM_SWAT_Table->CurAntenna==Antenna_A)?Antenna_B:Antenna_A;
		
		RT_TRACE(COMP_INIT, DBG_LOUD, 
			("ODM_SwAntDivCheckBeforeLink: Change to Ant(%s) for testing.\n", (pDM_SWAT_Table->CurAntenna==Antenna_A)?"A":"B"));
		//PHY_SetBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, 0x300, DM_SWAT_Table.CurAntenna);
		pDM_SWAT_Table->SWAS_NoLink_BK_Reg860 = ((pDM_SWAT_Table->SWAS_NoLink_BK_Reg860 & 0xfffffcff) | (pDM_SWAT_Table->CurAntenna<<8));
		PHY_SetBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, bMaskDWord, pDM_SWAT_Table->SWAS_NoLink_BK_Reg860);
#endif

		// Go back to scan function again.
		RT_TRACE(COMP_INIT, DBG_LOUD, ("ODM_PathDiversityBeforeLink92C: Scan one more time\n"));
		pMgntInfo->ScanStep=0;
		target_chnl = odm_SwAntDivSelectScanChnl(Adapter);
		odm_SwAntDivConstructScanChnl(Adapter, target_chnl);
		PlatformSetTimer(Adapter, &pMgntInfo->ScanTimer, 5);

		return TRUE;
	}
	else
	{
		//1 ScanComple() is called after antenna swiched.
		//1 Check scan result and determine which antenna is going
		//1 to be used.

		for(index=0; index<Adapter->MgntInfo.tmpNumBssDesc; index++)
		{
			pTmpBssDesc = &(Adapter->MgntInfo.tmpbssDesc[index]);
			pTestBssDesc = &(pMgntInfo->bssDesc[index]);

			if(PlatformCompareMemory(pTestBssDesc->bdBssIdBuf, pTmpBssDesc->bdBssIdBuf, 6)!=0)
			{
				RT_TRACE(COMP_INIT, DBG_LOUD, ("ODM_PathDiversityBeforeLink92C(): ERROR!! This shall not happen.\n"));
				continue;
			}

			if(pTmpBssDesc->RecvSignalPower > pTestBssDesc->RecvSignalPower)
			{
				RT_TRACE(COMP_INIT, DBG_LOUD, ("ODM_PathDiversityBeforeLink92C: Compare scan entry: Score++\n"));
				RT_PRINT_STR(COMP_INIT, DBG_LOUD, "SSID: ", pTestBssDesc->bdSsIdBuf, pTestBssDesc->bdSsIdLen);
				RT_TRACE(COMP_INIT, DBG_LOUD, ("Original: %d, Test: %d\n", pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
			
				Score++;
				PlatformMoveMemory(pTestBssDesc, pTmpBssDesc, sizeof(RT_WLAN_BSS));
			}
			else if(pTmpBssDesc->RecvSignalPower < pTestBssDesc->RecvSignalPower)
			{
				RT_TRACE(COMP_INIT, DBG_LOUD, ("ODM_PathDiversityBeforeLink92C: Compare scan entry: Score--\n"));
				RT_PRINT_STR(COMP_INIT, DBG_LOUD, "SSID: ", pTestBssDesc->bdSsIdBuf, pTestBssDesc->bdSsIdLen);
				RT_TRACE(COMP_INIT, DBG_LOUD, ("Original: %d, Test: %d\n", pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
				Score--;
			}

		}

		if(pMgntInfo->NumBssDesc!=0 && Score<=0)
		{
			RT_TRACE(COMP_INIT, DBG_LOUD,
				("ODM_PathDiversityBeforeLink92C(): DefaultRespPath=%d\n", pDM_PDTable->DefaultRespPath));

			//pDM_SWAT_Table->PreAntenna = pDM_SWAT_Table->CurAntenna;
		}
		else
		{
			RT_TRACE(COMP_INIT, DBG_LOUD, 
				("ODM_PathDiversityBeforeLink92C(): DefaultRespPath=%d\n", pDM_PDTable->DefaultRespPath));

			if(pDM_PDTable->DefaultRespPath == 0)
			{
				pDM_PDTable->OFDMTXPath = 0xFFFFFFFF;
				pDM_PDTable->CCKTXPath = 0xFFFFFFFF;
				odm_SetRespPath_92C(Adapter, 1);
			}
			else
			{
				pDM_PDTable->OFDMTXPath = 0x0;
				pDM_PDTable->CCKTXPath = 0x0;
				odm_SetRespPath_92C(Adapter, 0);
			}
			PHY_SetBBReg(Adapter, rCCK0_AFESetting  , 0x0F000000, 0x01); // RX path = PathAB

			//pDM_SWAT_Table->CurAntenna = pDM_SWAT_Table->PreAntenna;

			//PHY_SetBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, 0x300, DM_SWAT_Table.CurAntenna);
			//pDM_SWAT_Table->SWAS_NoLink_BK_Reg860 = ((pDM_SWAT_Table->SWAS_NoLink_BK_Reg860 & 0xfffffcff) | (pDM_SWAT_Table->CurAntenna<<8));
			//PHY_SetBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, bMaskDWord, pDM_SWAT_Table->SWAS_NoLink_BK_Reg860);
		}

		// Check state reset to default and wait for next time.
		//pDM_SWAT_Table->SWAS_NoLink_State = 0;
		pDM_PDTable->PathDiv_NoLink_State = 0;

		return FALSE;
	}
#else
		return	FALSE;
#endif
	
}
void 
KeyMgntTimeout(
	PRT_TIMER		pTimer
)
{
	PADAPTER	Adapter=(PADAPTER)pTimer->Adapter;
	PMGNT_INFO	pMgntInfo = &Adapter->MgntInfo;
	PAUTH_PKEY_MGNT_TAG	pKeyMgnt;
	int	i;
	int AsocNum = 0;
	PRT_WLAN_STA	pEntry;

	if( !ACTING_AS_AP(Adapter) )
	{
		RT_TRACE( COMP_AUTHENTICATOR, DBG_LOUD, ("[Warning!!] KeyMgntTimeout(): STA mode\n"));
		return;
	}
	else
	{
		//RT_TRACE( COMP_AUTHENTICATOR, DBG_LOUD, ("KeyMgntTimeout(): AP mode, CurrentTimeSlot=%d\n", pMgntInfo->globalKeyInfo.CurrentTimeSlot ));
	}

	if( pMgntInfo->SecurityInfo.AuthMode == RT_802_11AuthModeWPAPSK ||
	    pMgntInfo->SecurityInfo.AuthMode == RT_802_11AuthModeWPA2PSK ||
	    pMgntInfo->SecurityInfo.SecLvl == RT_SEC_LVL_WPA2)
	{
		// Query all stations' state and their timeout count.
		for( i=0; i<ASSOCIATE_ENTRY_NUM; i++ )
		{
			if( !pMgntInfo->AsocEntry[i].bUsed )
				continue;

			pKeyMgnt = &pMgntInfo->AsocEntry[i].perSTAKeyInfo;

			// Print Dbg Message. 2005-07-25, Annie.------------
			AsocNum++;
			pEntry = pKeyMgnt->pWLanSTA;
			RT_TRACE( COMP_AUTHENTICATOR, DBG_LOUD, ("[STA:%d] %02X-%02X-%02X-%02X-%02X-%02X, MicErrorCnt=%d, WEPErrorCnt=%d\n",
						i, pEntry->MacAddr[0], pEntry->MacAddr[1], pEntry->MacAddr[2], pEntry->MacAddr[3], pEntry->MacAddr[4], pEntry->MacAddr[5],
						pKeyMgnt->MicErrorCnt, pKeyMgnt->WEPErrorCnt ) );
			//---------------------------------------------

			if( KeyMgntStateIsWaitingEAPOLKey(pKeyMgnt)  &&  pKeyMgnt->GrState != ASMGS_REKEYESTABLISHED )
			{
				if( pKeyMgnt->TimeoutCtr >= MAX_TIMEOUT_CNT )
				{
					pKeyMgnt->TimeoutCtr = 0;	
					Authenticator_OnTimeoutCountExceeded(Adapter, pKeyMgnt);
				}
				else
				{
					if( pMgntInfo->globalKeyInfo.CurrentTimeSlot != pKeyMgnt->TimeSlot_lastsend )	// consider 1st retry should wait for at least 1 second. Annie, 2005-07-12.
					{
						//RT_TRACE(COMP_AUTHENTICATOR, DBG_LOUD, ("KeyMgntTimeout(): Retry! [TimeSlot:%"i64fmt"d, TimeoutCtr:%d]\n",
							//		pMgntInfo->globalKeyInfo.CurrentTimeSlot, (int)pKeyMgnt->TimeoutCtr ));
						
						pKeyMgnt->TimeoutCtr ++;

						if( pKeyMgnt->PrState == ASMPS_PTKSTART  )		// waiting for 2nd msg in 4-way handshake
						{
							Authenticator_StatePTKSTART(Adapter, &pMgntInfo->AsocEntry[i]);
						}
						else if( pKeyMgnt->PrState == ASMPS_PTKINITNEGOTIATING )	// waiting for 4th msg in 4-way handshake
						{
							Authenticator_StatePTKINITNEGOTIATING(Adapter, &pMgntInfo->AsocEntry[i]);
						}
						else if( pKeyMgnt->GrState == ASMGS_REKEYNEGOTIATING )	// waiting for 2nd msg in 2-way handshake
						{
							Authenticator_StateREKEYNEGOTIATING(Adapter, &pMgntInfo->AsocEntry[i]);
						}	
					}
					else
					{
						RT_TRACE( COMP_AUTHENTICATOR, DBG_LOUD, ("KeyMgntTimeout(): equal TimeSlot. Not to retry.\n") );
					}

				}

			}
			
		}

		//RT_TRACE( COMP_AUTHENTICATOR, DBG_LOUD, ("KeyMgntTimeout: AsocNum=%d, CurrentTimeSlot=%"i64fmt"d\n", AsocNum, pMgntInfo->globalKeyInfo.CurrentTimeSlot ) );

		// Continue setting the timer only when RT_802_11AuthModeWPAPSK.
		pMgntInfo->globalKeyInfo.CurrentTimeSlot ++;
		PlatformSetTimer( Adapter, &pMgntInfo->globalKeyInfo.KeyMgntTimer, KEY_MGNT_INTERVAL );
		
	}
}
BOOLEAN
ODM_SwAntDivCheckBeforeLink(
	IN		PVOID		pDM_VOID
	)
{

#if (RT_MEM_SIZE_LEVEL != RT_MEM_SIZE_MINIMUM)

	PDM_ODM_T		pDM_Odm = (PDM_ODM_T)pDM_VOID;
	PADAPTER		Adapter = pDM_Odm->Adapter;
	HAL_DATA_TYPE*	pHalData = GET_HAL_DATA(Adapter);
	PMGNT_INFO		pMgntInfo = &Adapter->MgntInfo;
	pSWAT_T			pDM_SWAT_Table = &pDM_Odm->DM_SWAT_Table;
	pFAT_T	pDM_FatTable = &pDM_Odm->DM_FatTable;
	s1Byte			Score = 0;
	PRT_WLAN_BSS	pTmpBssDesc, pTestBssDesc;
	u1Byte 			power_target = 10, power_target_L = 9, power_target_H = 16;
	u1Byte			tmp_power_diff = 0,power_diff = 0,avg_power_diff = 0,max_power_diff = 0,min_power_diff = 0xff;
	u2Byte			index, counter = 0;
	static u1Byte		ScanChannel;
	u8Byte			tStamp_diff = 0;		
	u4Byte			tmp_SWAS_NoLink_BK_Reg948;

	ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ANTA_ON = (( %d )) , ANTB_ON = (( %d )) \n",pDM_Odm->DM_SWAT_Table.ANTA_ON ,pDM_Odm->DM_SWAT_Table.ANTB_ON ));

	//if(HP id)
	{
		if(pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult==TRUE && pDM_Odm->SupportICType == ODM_RTL8723B)
		{
			ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("8723B RSSI-based Antenna Detection is done\n"));
			return FALSE;
		}
		
		if(pDM_Odm->SupportICType == ODM_RTL8723B)
		{
			if(pDM_SWAT_Table->SWAS_NoLink_BK_Reg948 == 0xff)
				pDM_SWAT_Table->SWAS_NoLink_BK_Reg948 = ODM_Read4Byte(pDM_Odm, rS0S1_PathSwitch );
		}
	}

	if (pDM_Odm->Adapter == NULL)  //For BSOD when plug/unplug fast.  //By YJ,120413
	{	// The ODM structure is not initialized.
		return FALSE;
	}

	// Retrieve antenna detection registry info, added by Roger, 2012.11.27.
	if(!IS_ANT_DETECT_SUPPORT_RSSI(Adapter))
	{
		return FALSE;
	}
	else
	{
		ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Antenna Detection: RSSI Method\n"));	
	}

	// Since driver is going to set BB register, it shall check if there is another thread controlling BB/RF.
	PlatformAcquireSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
	if(pHalData->eRFPowerState!=eRfOn || pMgntInfo->RFChangeInProgress || pMgntInfo->bMediaConnect)
	{
		PlatformReleaseSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
	
		ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, 
				("ODM_SwAntDivCheckBeforeLink(): RFChangeInProgress(%x), eRFPowerState(%x)\n", 
				pMgntInfo->RFChangeInProgress, pHalData->eRFPowerState));
	
		pDM_SWAT_Table->SWAS_NoLink_State = 0;
		
		return FALSE;
	}
	else
	{
		PlatformReleaseSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
	}
	ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("pDM_SWAT_Table->SWAS_NoLink_State = %d\n", pDM_SWAT_Table->SWAS_NoLink_State));
	//1 Run AntDiv mechanism "Before Link" part.
	if(pDM_SWAT_Table->SWAS_NoLink_State == 0)
	{
		//1 Prepare to do Scan again to check current antenna state.

		// Set check state to next step.
		pDM_SWAT_Table->SWAS_NoLink_State = 1;
	
		// Copy Current Scan list.
		pMgntInfo->tmpNumBssDesc = pMgntInfo->NumBssDesc;
		PlatformMoveMemory((PVOID)Adapter->MgntInfo.tmpbssDesc, (PVOID)pMgntInfo->bssDesc, sizeof(RT_WLAN_BSS)*MAX_BSS_DESC);
		
		// Go back to scan function again.
		ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink: Scan one more time\n"));
		pMgntInfo->ScanStep=0;
		pMgntInfo->bScanAntDetect = TRUE;
		ScanChannel = odm_SwAntDivSelectScanChnl(Adapter);

		
		if(pDM_Odm->SupportICType & (ODM_RTL8188E|ODM_RTL8821))
		{
			if(pDM_FatTable->RxIdleAnt == MAIN_ANT)
				ODM_UpdateRxIdleAnt(pDM_Odm, AUX_ANT);
			else
				ODM_UpdateRxIdleAnt(pDM_Odm, MAIN_ANT);
			if(ScanChannel == 0)
			{
				ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, 
					("ODM_SwAntDivCheckBeforeLink(): No AP List Avaiable, Using Ant(%s)\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"AUX_ANT":"MAIN_ANT"));

				if(IS_5G_WIRELESS_MODE(pMgntInfo->dot11CurrentWirelessMode))
				{
					pDM_SWAT_Table->Ant5G = pDM_FatTable->RxIdleAnt;
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_SWAT_Table->Ant5G=%s\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
				}
				else
				{
					pDM_SWAT_Table->Ant2G = pDM_FatTable->RxIdleAnt;
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_SWAT_Table->Ant2G=%s\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
				}
				return FALSE;
			}

			ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, 
				("ODM_SwAntDivCheckBeforeLink: Change to %s for testing.\n", ((pDM_FatTable->RxIdleAnt == MAIN_ANT)?"MAIN_ANT":"AUX_ANT")));
		}
		else if(pDM_Odm->SupportICType & (ODM_RTL8192C|ODM_RTL8723B))
		{
			if(pDM_Odm->SupportICType == ODM_RTL8192C)
			{
			// Switch Antenna to another one.
			pDM_SWAT_Table->PreAntenna = pDM_SWAT_Table->CurAntenna;
			pDM_SWAT_Table->CurAntenna = (pDM_SWAT_Table->CurAntenna==MAIN_ANT)?AUX_ANT:MAIN_ANT;
			
				pDM_SWAT_Table->SWAS_NoLink_BK_Reg860 = ((pDM_SWAT_Table->SWAS_NoLink_BK_Reg860 & 0xfffffcff) | (pDM_SWAT_Table->CurAntenna<<8));
				ODM_SetBBReg(pDM_Odm,  rFPGA0_XA_RFInterfaceOE, bMaskDWord, pDM_SWAT_Table->SWAS_NoLink_BK_Reg860);
			}
			else if(pDM_Odm->SupportICType == ODM_RTL8723B)
			{
				// Switch Antenna to another one.
				
				tmp_SWAS_NoLink_BK_Reg948 = ODM_Read4Byte(pDM_Odm, rS0S1_PathSwitch );
				
				if( (pDM_SWAT_Table->CurAntenna = MAIN_ANT) && (tmp_SWAS_NoLink_BK_Reg948==0x200))
				{
					ODM_SetBBReg(pDM_Odm, rS0S1_PathSwitch, 0xfff, 0x280);
					ODM_SetBBReg(pDM_Odm, rAGC_table_select, BIT31, 0x1);
					pDM_SWAT_Table->CurAntenna = AUX_ANT;
			}
				else
				{
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("Reg[948]= (( %x )) was in wrong state\n", tmp_SWAS_NoLink_BK_Reg948 ));
					return FALSE;
				}
				ODM_StallExecution(10);
		
			}
			ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink: Change to (( %s-ant))  for testing.\n", (pDM_SWAT_Table->CurAntenna==MAIN_ANT)?"MAIN":"AUX"));
		}
		
		odm_SwAntDivConstructScanChnl(Adapter, ScanChannel);
		PlatformSetTimer(Adapter, &pMgntInfo->ScanTimer, 5);

		return TRUE;
	}
	else //pDM_SWAT_Table->SWAS_NoLink_State == 1
	{
		//1 ScanComple() is called after antenna swiched.
		//1 Check scan result and determine which antenna is going
		//1 to be used.

		ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,(" tmpNumBssDesc= (( %d )) \n",pMgntInfo->tmpNumBssDesc));// debug for Dino
		
		for(index = 0; index < pMgntInfo->tmpNumBssDesc; index++)
		{
			pTmpBssDesc = &(pMgntInfo->tmpbssDesc[index]); // Antenna 1
			pTestBssDesc = &(pMgntInfo->bssDesc[index]); // Antenna 2

			if(PlatformCompareMemory(pTestBssDesc->bdBssIdBuf, pTmpBssDesc->bdBssIdBuf, 6)!=0)
			{
				ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): ERROR!! This shall not happen.\n"));
				continue;
			}

			if(pDM_Odm->SupportICType != ODM_RTL8723B)
			{
				if(pTmpBssDesc->ChannelNumber == ScanChannel)
				{
			if(pTmpBssDesc->RecvSignalPower > pTestBssDesc->RecvSignalPower)
			{
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink: Compare scan entry: Score++\n"));
						RT_PRINT_STR(COMP_SCAN, DBG_WARNING, "GetScanInfo(): new Bss SSID:", pTmpBssDesc->bdSsIdBuf, pTmpBssDesc->bdSsIdLen);
						ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("at ch %d, Original: %d, Test: %d\n\n", pTmpBssDesc->ChannelNumber, pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
			
				Score++;
				PlatformMoveMemory(pTestBssDesc, pTmpBssDesc, sizeof(RT_WLAN_BSS));
			}
			else if(pTmpBssDesc->RecvSignalPower < pTestBssDesc->RecvSignalPower)
			{
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink: Compare scan entry: Score--\n"));
						RT_PRINT_STR(COMP_SCAN, DBG_WARNING, "GetScanInfo(): new Bss SSID:", pTmpBssDesc->bdSsIdBuf, pTmpBssDesc->bdSsIdLen);
						ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("at ch %d, Original: %d, Test: %d\n\n", pTmpBssDesc->ChannelNumber, pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
				Score--;
			}
					else
					{
						if(pTestBssDesc->bdTstamp - pTmpBssDesc->bdTstamp < 5000)
						{
							RT_PRINT_STR(COMP_SCAN, DBG_WARNING, "GetScanInfo(): new Bss SSID:", pTmpBssDesc->bdSsIdBuf, pTmpBssDesc->bdSsIdLen);
							ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("at ch %d, Original: %d, Test: %d\n", pTmpBssDesc->ChannelNumber, pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
							ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("The 2nd Antenna didn't get this AP\n\n"));
						}
					}
				}
			}
			else // 8723B
			{ 
				if(pTmpBssDesc->ChannelNumber == ScanChannel)
				{
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("ChannelNumber == ScanChannel -> (( %d )) \n", pTmpBssDesc->ChannelNumber ));
				
					if(pTmpBssDesc->RecvSignalPower > pTestBssDesc->RecvSignalPower) // Pow(Ant1) > Pow(Ant2)
					{
						counter++;
						tmp_power_diff=(u1Byte)(pTmpBssDesc->RecvSignalPower - pTestBssDesc->RecvSignalPower);
						power_diff = power_diff + tmp_power_diff;	
						
						ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Original: %d, Test: %d\n", pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
						ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("SSID:"), pTmpBssDesc->bdSsIdBuf);
						ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("BSSID:"), pTmpBssDesc->bdBssIdBuf);

						//ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("tmp_power_diff: (( %d)),max_power_diff: (( %d)),min_power_diff: (( %d))  \n", tmp_power_diff,max_power_diff,min_power_diff));
						if(tmp_power_diff > max_power_diff)
							max_power_diff=tmp_power_diff;
						if(tmp_power_diff < min_power_diff)
							min_power_diff=tmp_power_diff;
						//ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("max_power_diff: (( %d)),min_power_diff: (( %d))  \n",max_power_diff,min_power_diff));
						
						PlatformMoveMemory(pTestBssDesc, pTmpBssDesc, sizeof(RT_WLAN_BSS));
					}
					else if(pTestBssDesc->RecvSignalPower > pTmpBssDesc->RecvSignalPower) // Pow(Ant1) < Pow(Ant2)
					{
						counter++;
						tmp_power_diff=(u1Byte)(pTestBssDesc->RecvSignalPower - pTmpBssDesc->RecvSignalPower);
						power_diff = power_diff + tmp_power_diff;						
						ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Original: %d, Test: %d\n", pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
						ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("SSID:"), pTmpBssDesc->bdSsIdBuf);
						ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("BSSID:"), pTmpBssDesc->bdBssIdBuf);							
						if(tmp_power_diff > max_power_diff)
							max_power_diff=tmp_power_diff;
						if(tmp_power_diff < min_power_diff)
							min_power_diff=tmp_power_diff;							
					}
					else // Pow(Ant1) = Pow(Ant2)
					{
						if(pTestBssDesc->bdTstamp > pTmpBssDesc->bdTstamp) //  Stamp(Ant1) < Stamp(Ant2) 
					{
						ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("time_diff: %lld\n", (pTestBssDesc->bdTstamp-pTmpBssDesc->bdTstamp)/1000));
						if(pTestBssDesc->bdTstamp - pTmpBssDesc->bdTstamp > 5000)
						{
							counter++;
							ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Original: %d, Test: %d\n", pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
							ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("SSID:"), pTmpBssDesc->bdSsIdBuf);
								ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("BSSID:"), pTmpBssDesc->bdBssIdBuf);
								min_power_diff = 0;
						}
					}
						else
						{
							ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Error !!!]: Time_diff: %lld\n", (pTestBssDesc->bdTstamp-pTmpBssDesc->bdTstamp)/1000));
						}
				}
			}
		}
		}

		if(pDM_Odm->SupportICType & (ODM_RTL8188E|ODM_RTL8821))
		{
			if(pMgntInfo->NumBssDesc!=0 && Score<0)
			{
				ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
							("ODM_SwAntDivCheckBeforeLink(): Using Ant(%s)\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
			}
			else
			{
				ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, 
						("ODM_SwAntDivCheckBeforeLink(): Remain Ant(%s)\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"AUX_ANT":"MAIN_ANT"));

				if(pDM_FatTable->RxIdleAnt == MAIN_ANT)
					ODM_UpdateRxIdleAnt(pDM_Odm, AUX_ANT);
				else
					ODM_UpdateRxIdleAnt(pDM_Odm, MAIN_ANT);
			}
			
			if(IS_5G_WIRELESS_MODE(pMgntInfo->dot11CurrentWirelessMode))
			{
				pDM_SWAT_Table->Ant5G = pDM_FatTable->RxIdleAnt;
				ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_SWAT_Table->Ant5G=%s\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
			}
			else
			{
				pDM_SWAT_Table->Ant2G = pDM_FatTable->RxIdleAnt;
				ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_SWAT_Table->Ant2G=%s\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
			}
		}
		else if(pDM_Odm->SupportICType == ODM_RTL8723B)
		{
			if(counter == 0)
			{	
				if(pDM_Odm->DM_SWAT_Table.Pre_Aux_FailDetec == FALSE)
				{
					pDM_Odm->DM_SWAT_Table.Pre_Aux_FailDetec = TRUE;
					pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=FALSE;
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Counter=(( 0 )) , [[ Cannot find any AP with Aux-ant ]] ->  Scan Target-channel again  \n"));	

                                        //3 [ Scan again ]
					odm_SwAntDivConstructScanChnl(Adapter, ScanChannel);
					PlatformSetTimer(Adapter, &pMgntInfo->ScanTimer, 5);
					return TRUE;
				}
				else// Pre_Aux_FailDetec == TRUE
				{
					//2 [ Single Antenna ]
					pDM_Odm->DM_SWAT_Table.Pre_Aux_FailDetec = FALSE;
					pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=TRUE;
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Counter=(( 0 )) , [[  Still cannot find any AP ]] \n"));
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): Single antenna\n"));	
				}
				pDM_Odm->DM_SWAT_Table.Aux_FailDetec_Counter++;
			}
			else
			{
				pDM_Odm->DM_SWAT_Table.Pre_Aux_FailDetec = FALSE;
				
				if(counter==3)
				{
					avg_power_diff = ((power_diff-max_power_diff - min_power_diff)>>1)+ ((max_power_diff + min_power_diff)>>2);
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("counter: (( %d )) ,  power_diff: (( %d )) \n", counter, power_diff));
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ counter==3 ] Modified avg_power_diff: (( %d )) , max_power_diff: (( %d )) ,  min_power_diff: (( %d )) \n", avg_power_diff,max_power_diff, min_power_diff));
				}
				else if(counter>=4)
				{
					avg_power_diff=(power_diff-max_power_diff - min_power_diff) / (counter - 2);
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("counter: (( %d )) ,  power_diff: (( %d )) \n", counter, power_diff));
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ counter>=4 ] Modified avg_power_diff: (( %d )) , max_power_diff: (( %d )) ,  min_power_diff: (( %d )) \n", avg_power_diff,max_power_diff, min_power_diff));
					
				}
				else//counter==1,2
				{
					avg_power_diff=power_diff/counter;
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("avg_power_diff: (( %d )) , counter: (( %d )) ,  power_diff: (( %d )) \n", avg_power_diff,counter, power_diff));
				}

				//2 [ Retry ]
				if( (avg_power_diff >=power_target_L) && (avg_power_diff <=power_target_H)  )
				{
					pDM_Odm->DM_SWAT_Table.Retry_Counter++;
					
					if(pDM_Odm->DM_SWAT_Table.Retry_Counter<=3)
					{
						pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=FALSE;
						ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[[ Low confidence result ]] avg_power_diff= (( %d ))  ->  Scan Target-channel again ]] \n", avg_power_diff));	

					         //3 [ Scan again ]
						odm_SwAntDivConstructScanChnl(Adapter, ScanChannel);
						PlatformSetTimer(Adapter, &pMgntInfo->ScanTimer, 5);
						return TRUE;					         
					}
					else
			{
						pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=TRUE;
						ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[[ Still Low confidence result ]]  (( Retry_Counter > 3 )) \n"));
						ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): Single antenna\n"));
					}
					
				}
				//2 [ Dual Antenna ]
				else if( (pMgntInfo->NumBssDesc != 0) && (avg_power_diff < power_target_L)   ) 
				{
					pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=TRUE;
					if(pDM_Odm->DM_SWAT_Table.ANTB_ON == FALSE)
					{
						pDM_Odm->DM_SWAT_Table.ANTA_ON = TRUE;
						pDM_Odm->DM_SWAT_Table.ANTB_ON = TRUE;
					}
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("ODM_SwAntDivCheckBeforeLink(): Dual antenna\n"));
					pDM_Odm->DM_SWAT_Table.Dual_Ant_Counter++;

					// set bt coexDM from 1ant coexDM to 2ant coexDM
					BT_SetBtCoexAntNum(Adapter, BT_COEX_ANT_TYPE_DETECTED, 2);
					
					//3 [ Init antenna diversity ]
					pDM_Odm->SupportAbility |= ODM_BB_ANT_DIV; 
					ODM_AntDivInit(pDM_Odm);
				}
				//2 [ Single Antenna ]
				else if(avg_power_diff > power_target_H)
				{
					pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=TRUE;
					if(pDM_Odm->DM_SWAT_Table.ANTB_ON == TRUE)
					{
						pDM_Odm->DM_SWAT_Table.ANTA_ON = TRUE;
						pDM_Odm->DM_SWAT_Table.ANTB_ON = FALSE;
						//BT_SetBtCoexAntNum(Adapter, BT_COEX_ANT_TYPE_DETECTED, 1);
					}
					ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): Single antenna\n"));
					pDM_Odm->DM_SWAT_Table.Single_Ant_Counter++;
				}
			}
			//ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("bResult=(( %d ))\n",pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult));
		ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("Dual_Ant_Counter = (( %d )), Single_Ant_Counter = (( %d )) , Retry_Counter = (( %d )) , Aux_FailDetec_Counter = (( %d ))\n\n\n",
			pDM_Odm->DM_SWAT_Table.Dual_Ant_Counter,pDM_Odm->DM_SWAT_Table.Single_Ant_Counter,pDM_Odm->DM_SWAT_Table.Retry_Counter,pDM_Odm->DM_SWAT_Table.Aux_FailDetec_Counter));

			//2 recover the antenna setting

			if(pDM_Odm->DM_SWAT_Table.ANTB_ON == FALSE)
				ODM_SetBBReg(pDM_Odm, rS0S1_PathSwitch, 0xfff, (pDM_SWAT_Table->SWAS_NoLink_BK_Reg948));
			
			ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("bResult=(( %d )), Recover  Reg[948]= (( %x )) \n\n",pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult, pDM_SWAT_Table->SWAS_NoLink_BK_Reg948 ));

			
		}
示例#8
0
VOID
IndicateRxReorderList(
	IN	PADAPTER				Adapter,
	IN	PRX_TS_RECORD			pTS,
	IN	BOOLEAN					bForced
	)
{
	PMGNT_INFO			pMgntInfo = &Adapter->MgntInfo;
	PRT_HIGH_THROUGHPUT	pHTInfo = pMgntInfo->pHTInfo;
	PRX_REORDER_ENTRY 	pReorderEntry = NULL;
	u2Byte				index = 0;
	BOOLEAN				bPktInBuf = FALSE;
//	PRT_RFD				pRfdIndicateArray[REORDER_WIN_SIZE];
	PRT_RFD				*pRfdIndicateArray;
	PRT_GEN_TEMP_BUFFER 	pGenBuf;

	Adapter->rxReorderIndEnterCnt++;

	if(PlatformAtomicExchange(&Adapter->rxReorderRefCount, TRUE) == TRUE)
	{
		Adapter->rxReorderIndRejectCnt[0]++;
		RT_TRACE(COMP_INIT, DBG_LOUD, ("IndicateRxReorderList(): There is already another thread running by AtomicExchange, happened %d times!!!\n", Adapter->rxReorderIndRejectCnt[0]));
		return;
	}

	// Check if there is any other indication thread running.
	if(pTS->RxIndicateState == RXTS_INDICATE_PROCESSING)
	{
		PlatformAtomicExchange(&Adapter->rxReorderRefCount, FALSE);
		Adapter->rxReorderIndRejectCnt[1]++;
		RT_TRACE(COMP_INIT, DBG_LOUD, ("IndicateRxReorderList(): There is already another thread running by RXTS_INDICATE_PROCESSING, happened %d times!!!\n", Adapter->rxReorderIndRejectCnt[1]));
		return;
	}

	// Handling some condition for forced indicate case.
	if(bForced)
	{
		if(RTIsListEmpty(&pTS->RxPendingPktList))
		{
			PlatformAtomicExchange(&Adapter->rxReorderRefCount, FALSE);
			Adapter->rxReorderIndRejectCnt[2]++;
			RT_TRACE(COMP_INIT, DBG_LOUD, ("IndicateRxReorderList(): There is already another thread running by ListEmpty, happened %d times!!!\n", Adapter->rxReorderIndRejectCnt[2]));
			return;
		}
		else
		{
			pReorderEntry = (PRX_REORDER_ENTRY)RTGetHeadList(&pTS->RxPendingPktList);
			pTS->RxIndicateSeq = pReorderEntry->SeqNum;
		}
	}

	Adapter->rxReorderIndAllowCnt++;

	pGenBuf = GetGenTempBuffer (Adapter, sizeof(PRT_RFD)*REORDER_WIN_SIZE);
	pRfdIndicateArray = (PRT_RFD *)pGenBuf->Buffer.Ptr;

	// Prepare indication list and indication.
	do{
		// Check if there is any packet need indicate.
		while(!RTIsListEmpty(&pTS->RxPendingPktList))
		{
			pReorderEntry = (PRX_REORDER_ENTRY)RTGetHeadList(&pTS->RxPendingPktList);

			if(!SN_LESS(pTS->RxIndicateSeq, pReorderEntry->SeqNum))
			{
				// This protect buffer from overflow.
				if(index >= REORDER_WIN_SIZE)
				{
					RT_ASSERT(FALSE, ("IndicateRxReorderList(): Buffer overflow!! \n"));
					bPktInBuf = TRUE;
					break;
				}
				if(index > 0)
				{
					if(PlatformCompareMemory(pReorderEntry->pRfd->Address3,pRfdIndicateArray[index-1]->Address3,6) != 0)		
					{
						bPktInBuf = TRUE;
						break;
					}
				}
			
				pReorderEntry = (PRX_REORDER_ENTRY)RTRemoveHeadList(&pTS->RxPendingPktList);

				if(SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq))
					pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096;

				RT_TRACE(COMP_RX_REORDER, DBG_LOUD, ("RxReorderIndicatePacket(): Packets indication!! IndicateSeq: %d\n",  pReorderEntry->SeqNum));
				pRfdIndicateArray[index] = pReorderEntry->pRfd;
				index++;
				
				RTInsertTailList(&pMgntInfo->RxReorder_Unused_List, &pReorderEntry->List);
			}
			else
			{
				bPktInBuf = TRUE;
				break;
			}
		}

		// Handling pending timer. Set this timer to prevent from long time Rx buffering.
		if(index>0)
		{
			// Cancel previous pending timer.
			{
				PlatformCancelTimer(Adapter, &pTS->RxPktPendingTimer);

				// Set this as a lock to make sure that only one thread is indicating packet.
				pTS->RxIndicateState = RXTS_INDICATE_PROCESSING;
			}

			// Indicate packets
			RT_ASSERT((index<=REORDER_WIN_SIZE), ("RxReorderIndicatePacket(): Rx Reorder buffer full!! \n"));

			// Packets indication.
			DrvIFIndicatePackets(Adapter, pRfdIndicateArray, index);

			// Update local variables.
			//bPktInBuf = FALSE;
			index = 0;
		}
		else
		{
			break;
		}
	}while(TRUE);

	ReturnGenTempBuffer(Adapter, pGenBuf);

	// Release the indication lock and set to new indication step.
	if(bPktInBuf)
	{
		u1Byte	set_penf_timer=FALSE;
		
		{
			if(pTS->RxIndicateState != RXTS_INDICATE_REORDER)
				set_penf_timer = TRUE;
		}

		if (set_penf_timer == TRUE)
		{
			// Set new pending timer.
			pTS->RxIndicateState = RXTS_INDICATE_REORDER;
			PlatformSetTimer(Adapter, &pTS->RxPktPendingTimer, pHTInfo->RxReorderPendingTime);
		}
	}
	else
	{
		pTS->RxIndicateState = RXTS_INDICATE_IDLE;
	}

	PlatformAtomicExchange(&Adapter->rxReorderRefCount, FALSE);
}
//
// This function set bandwidth mode in protocol layer.
//
VOID
CHNL_SetBwChnl(
	IN	PADAPTER			pAdapter,
	IN	u1Byte				PrimaryChnl,
	IN	CHANNEL_WIDTH		Bandwidth,
	IN	EXTCHNL_OFFSET		BwOffset
	)
{
	PMGNT_INFO					pMgntInfo = &pAdapter->MgntInfo;
	PRT_CHANNEL_INFO			pChnlInfo = GET_CHNL_INFO(pMgntInfo);
	
	PADAPTER					DefAdapter = GetDefaultAdapter(pAdapter);
	PMGNT_INFO					pDefMgntInfo = &DefAdapter->MgntInfo;
	PRT_CHANNEL_INFO			pDefChnlInfo = GET_CHNL_INFO(pDefMgntInfo);
	PCHANNEL_COMMON_CONTEXT		pDefChnlCommInfo = DefAdapter->pPortCommonInfo->pChnlCommInfo;

	CHANNEL_WIDTH				ToSetBandWidth = CHANNEL_WIDTH_20;
	EXTCHNL_OFFSET				ToSTAExtChnlOffsetof40MHz= EXTCHNL_OFFSET_NO_EXT;
	EXTCHNL_OFFSET				ToSTAExtChnlOffsetof80MHz= EXTCHNL_OFFSET_NO_EXT;
	u1Byte						ToSTACenterFrequency;

	RT_TRACE_F(COMP_SCAN, DBG_LOUD, ("PrimaryChnl %d\n", PrimaryChnl));

	if(ACTING_AS_IBSS(DefAdapter))
	{
		{
			// 2013/10/15 MH Add for higher adhoc and VHT 2.4G mode.
			if (!pMgntInfo->bReg11nAdhoc && !pMgntInfo->bRegVht24g)
			{
				Bandwidth= CHANNEL_WIDTH_20;
				BwOffset = EXTCHNL_OFFSET_NO_EXT;
			}
		}
	}

	ToSetBandWidth = Bandwidth;
	ToSTAExtChnlOffsetof40MHz = BwOffset;
	ToSTACenterFrequency = CHNL_GetCenterFrequency(PrimaryChnl, Bandwidth, BwOffset);
	
	ToSetBandWidth = CHNL_CheckChnlPlanWithBW(pAdapter,PrimaryChnl,Bandwidth,BwOffset);

	if((ToSetBandWidth != Bandwidth) &&  ToSetBandWidth==CHANNEL_WIDTH_20)
		ToSTACenterFrequency =PrimaryChnl;
	
	if(Bandwidth == CHANNEL_WIDTH_80)
	{
		if(ToSTACenterFrequency > pMgntInfo->dot11CurrentChannelNumber)
			ToSTAExtChnlOffsetof80MHz = EXTCHNL_OFFSET_UPPER;
		else if(ToSTACenterFrequency < pMgntInfo->dot11CurrentChannelNumber)
			ToSTAExtChnlOffsetof80MHz = EXTCHNL_OFFSET_LOWER;
		else
			ToSTAExtChnlOffsetof80MHz = EXTCHNL_OFFSET_NO_EXT;		
	}

	RT_DISP(FCHNL, FCHNL_FUN,  ("Set ToSetBandWidth = %d, ToSTAExtChnlOffset = %d,ToSTAExtChnlOffsetof80MHz %d, ToSTACenterFrequency= %d \n", ToSetBandWidth, ToSTAExtChnlOffsetof40MHz,ToSTAExtChnlOffsetof80MHz,ToSTACenterFrequency));

	pMgntInfo->dot11CurrentChannelBandWidth = ToSetBandWidth;
	pChnlInfo->PrimaryChannelNumber = pDefChnlCommInfo->PrimaryChannelNumber = PrimaryChnl;
	pChnlInfo->CurrentChannelBandWidth = pDefChnlCommInfo->CurrentChannelBandWidth = ToSetBandWidth;
	pChnlInfo->CurrentChannelCenterFrequency = pDefChnlCommInfo->CurrentChannelCenterFrequency = ToSTACenterFrequency;
	pChnlInfo->Ext20MHzChnlOffsetOf40MHz = pDefChnlCommInfo->Ext20MHzChnlOffsetOf40MHz = ToSTAExtChnlOffsetof40MHz;
	pChnlInfo->Ext40MHzChnlOffsetOf80MHz = pDefChnlCommInfo->Ext40MHzChnlOffsetOf80MHz = ToSTAExtChnlOffsetof80MHz;

	// TODO: 2007.7.13 by Emily Wait 2000ms  in order to garantee that switching
	//   bandwidth is executed after scan is finished. It is a temporal solution
	//   because software should ganrantee the last operation of switching bandwidth
	//   is executed properlly. 
	if(!(RT_DRIVER_HALT(DefAdapter)))
		PlatformSetTimer(DefAdapter, &pDefChnlInfo->SwBwTimer, 0);

	FunctionOut(COMP_SCAN);
}
示例#10
0
VOID
CHNL_SetBwChnlCallback(
	IN	PRT_TIMER		pTimer
	)
{
	PADAPTER			Adapter=(PADAPTER)pTimer->Adapter;
	PMGNT_INFO			pMgntInfo=&Adapter->MgntInfo;
	PRT_CHANNEL_INFO	pChnlInfo = pMgntInfo->pChannelInfo;
	PHAL_DATA_TYPE	   	pHalData = GET_HAL_DATA(Adapter);
	BOOLEAN				bSwBW = TRUE;

	RT_DISP(FCHNL, FCHNL_FUN, ("===>%s \n", __FUNCTION__));

	if(RT_DRIVER_HALT(Adapter))
	{
		RT_DISP(FCHNL, FCHNL_ERROR, ("<===%s bDriverStopped %d bSurpriseRemoved %d bDriverIsGoingToUnload %d\n", __FUNCTION__, Adapter->bDriverStopped, Adapter->bSurpriseRemoved, Adapter->bDriverIsGoingToUnload));	
		return;
	}

	if(Adapter->bInSetPower && RT_CANNOT_IO(Adapter))
	
	{
		RT_DISP(FCHNL, FCHNL_ERROR, ("<===%s can NOT IO\n", __FUNCTION__));
		bSwBW = FALSE;
	}

	if(MgntResetOrPnPInProgress(Adapter))
	{
		RT_DISP(FCHNL, FCHNL_ERROR, ("<===%s MgntResetOrPnPInProgress\n", __FUNCTION__));			
		bSwBW = FALSE;
	}
	
	if(bSwBW == FALSE)
	{
		PlatformAcquireSpinLock(Adapter, RT_BW_SPINLOCK);
		pChnlInfo->bSwBwInProgress = FALSE;
		PlatformReleaseSpinLock(Adapter, RT_BW_SPINLOCK);
		return;
	}
	
	if(MgntInitAdapterInProgress(pMgntInfo))
	{
		PlatformSetTimer(Adapter, &pChnlInfo->SwBwTimer, 100);
		return;
	}
	
   if(RT_IsSwChnlAndBwInProgress(Adapter))
   { 
  		RT_DISP(FCHNL, FCHNL_FUN, ("<===%s pHalData->SwChnlInProgress: %d, pHalData->SetBWModeInProgress: %d, pHalData->bSwChnlAndSetBWInProgress: %d\n", 
				__FUNCTION__, pHalData->SwChnlInProgress, pHalData->SetBWModeInProgress, pHalData->bSwChnlAndSetBWInProgress));
	
       	PlatformSetTimer(Adapter, &pChnlInfo->SwBwTimer, 10);
		return;
   }

	if(pMgntInfo->bScanInProgress)
	{
		RT_DISP(FCHNL, FCHNL_FUN, ("<===%s bScanInProgress\n", __FUNCTION__));
		PlatformSetTimer(Adapter, &pChnlInfo->SwBwTimer, 10);
		return;
	}
	   
	if(!CHNL_AcquireOpLock(Adapter, CHNLOP_SWBW))
	{
		PlatformSetTimer(Adapter, &pChnlInfo->SwBwTimer, 10);
		return;
	}

	if(IsDefaultAdapter(Adapter))
	{
		RT_DISP(FCHNL, FCHNL_FUN, ("%s  Def Adapter \n", __FUNCTION__));
	}
	else
	{
		RT_DISP(FCHNL, FCHNL_FUN, ("%s  Ext Adapter \n", __FUNCTION__));
	}

	PlatformAcquireSpinLock(Adapter, RT_BW_SPINLOCK);
	pChnlInfo->bSwBwInProgress = TRUE;	
	PlatformReleaseSpinLock(Adapter, RT_BW_SPINLOCK);

	chnl_HalSwBwChnl(Adapter);
		
	// bandtype different only occur in 92d ; for 92c/92s  last band type is the same as current band type		
	pHalData->LastBandType = pHalData->CurrentBandType;  

	PlatformAcquireSpinLock(Adapter, RT_BW_SPINLOCK);
	pChnlInfo->bSwBwInProgress = FALSE;
	PlatformReleaseSpinLock(Adapter, RT_BW_SPINLOCK);

	CHNL_ReleaseOpLock(Adapter);	
	
	RT_DISP(FCHNL, FCHNL_FUN, ("<===%s\n", __FUNCTION__));
}