void	NIC_DEVICE_OBJECT::DeviceReportStatistics(	U32		uEvent,	U32		uValue){	if(uEvent >= TID_SIZE) return;	m_szStatistics[uEvent] += uValue;}static NDIS_STRING Mac_szName[]={NDIS_STRING_CONST("UseSoftwareMac"),NDIS_STRING_CONST("SoftwareMacAddress0"),			NDIS_STRING_CONST("SoftwareMacAddress1"),NDIS_STRING_CONST("SoftwareMacAddress2"),NDIS_STRING_CONST("SoftwareMacAddress3"),			NDIS_STRING_CONST("SoftwareMacAddress4"),NDIS_STRING_CONST("SoftwareMacAddress5")};void	NIC_DEVICE_OBJECT::DeviceRetriveConfigurations(	NDIS_HANDLE		hConfig){	NDIS_STATUS	status;	PCONFIG_PARAMETER	pconfig;		PNDIS_CONFIGURATION_PARAMETER	param;	for(pconfig=DeviceConfigureParameters();		(pconfig->uId != (U32)-1);		pconfig++)	{		NdisReadConfiguration(			&status,			&param,			hConfig,			&(pconfig->szName),			NdisParameterHexInteger);		if(status == NDIS_STATUS_SUCCESS)			m_szConfigures[pconfig->uId] = 				param->ParameterData.IntegerData;		else			m_szConfigures[pconfig->uId] = pconfig->uDefValue;	}	NdisReadConfiguration(			&status,			&param,			hConfig,			&Mac_szName[0],			NdisParameterHexInteger);		if(status == NDIS_STATUS_SUCCESS)			UseSoftMac = 				param->ParameterData.IntegerData;	if(UseSoftMac)	{		for(int i=0;i<6;i++)		{	NdisReadConfiguration(			&status,			&param,			hConfig,			&Mac_szName[i+1],			NdisParameterHexInteger);		if(status == NDIS_STATUS_SUCCESS)			SoftMac[i] = 				param->ParameterData.IntegerData;			}	}}void	NIC_DEVICE_OBJECT::DeviceSetDefaultSettings(void){	m_szConfigures[CID_CHIP_STEPPING] = 0;	m_szConfigures[CID_INTERMEDIATE] = 0;	m_szConfigures[CID_NEED_IO_SPACE] = 1;	m_szConfigures[CID_NEED_INTERRUPT] = 1;		m_szCurrentSettings[SID_PHY_NUMBER] = MII_INTERNAL_PHY_ADDR;	m_szCurrentSettings[SID_HW_STATUS] = NdisHardwareStatusReady;	m_szCurrentSettings[SID_MEDIA_SUPPORTED] = NdisMedium802_3;	m_szCurrentSettings[SID_MEDIA_IN_USE] = NdisMedium802_3;	m_szCurrentSettings[SID_MEDIA_CONNECTION_STATUS] = NdisMediaStateConnected;	m_szCurrentSettings[SID_OP_MODE] = 0;		m_szCurrentSettings[SID_MAXIMUM_LOOKAHEAD] = ETH_MAX_FRAME_SIZE;	m_szCurrentSettings[SID_MAXIMUM_FRAME_SIZE] = ETH_MAX_FRAME_SIZE - ETH_HEADER_SIZE;    m_szCurrentSettings[SID_MAXIMUM_TOTAL_SIZE] = ETH_MAX_FRAME_SIZE;    m_szCurrentSettings[SID_BUFFER_SIZE] = DRIVER_BUFFER_SIZE;    m_szCurrentSettings[SID_MAXIMUM_SEND_PACKETS] = 1;	m_szCurrentSettings[SID_LINK_SPEED] = 100000;	m_szCurrentSettings[SID_GEN_MAC_OPTIONS] =		NDIS_MAC_OPTION_TRANSFERS_NOT_PEND		| NDIS_MAC_OPTION_COPY_LOOKAHEAD_DATA		| NDIS_MAC_OPTION_RECEIVE_SERIALIZED		| NDIS_MAC_OPTION_NO_LOOPBACK;		m_szCurrentSettings[SID_GEN_CURRENT_PACKET_FILTER] = 0; 	m_szCurrentSettings[SID_GEN_TRANSMIT_BUFFER_SPACE] = 		m_szConfigures[CID_TXBUFFER_NUMBER]		* ETH_MAX_FRAME_SIZE;	m_szCurrentSettings[SID_GEN_RECEIVE_BUFFER_SPACE] = 		m_szConfigures[CID_RXBUFFER_NUMBER]		* ETH_MAX_FRAME_SIZE;	m_szCurrentSettings[SID_GEN_TRANSMIT_BLOCK_SIZE] = ETH_MAX_FRAME_SIZE;	m_szCurrentSettings[SID_GEN_RECEIVE_BLOCK_SIZE] = ETH_MAX_FRAME_SIZE;	m_szCurrentSettings[SID_GEN_CURRENT_LOOKAHEAD] = ETH_MAX_FRAME_SIZE;	m_szCurrentSettings[SID_GEN_DRIVER_VERSION] = 		(PRJ_NDIS_MAJOR_VERSION << 8) | PRJ_NDIS_MINOR_VERSION;	m_szCurrentSettings[SID_GEN_VENDOR_DRIVER_VERSION] = 0x01010000; 	m_szCurrentSettings[SID_GEN_PROTOCOL_OPTIONS] = 0;}void	NIC_DEVICE_OBJECT::EDeviceRegisterIoSpace(void){	if(!m_szConfigures[CID_NEED_IO_SPACE]) return;#if OLD_MAPPING_STYLE	NDIS_STATUS	status;	if((status = NdisMRegisterIoPortRange(		(PVOID*)&m_szCurrentSettings[SID_PORT_BASE_ADDRESS],		m_pUpper->GetNdisHandle(),		m_szConfigures[CID_IO_BASE_ADDRESS],		m_szConfigures[CID_IO_RANGE])) != NDIS_STATUS_SUCCESS)			THROW((status));		PULONG BusBase;		PHYSICAL_ADDRESS PhysicalIoBase;#endif	U32		uBase;	PHYSICAL_ADDRESS	phyAddr;		phyAddr.HighPart = 0;	phyAddr.LowPart = m_szConfigures[CID_IO_BASE_ADDRESS];		DEBUG_PRINT((		TEXT("[dm9: Tries to map io space with %X\r\n"), phyAddr.LowPart		));			if(!(uBase = (U32)MmMapIoSpace(phyAddr, 16, FALSE)))		THROW((ERR_STRING("Fails to map io space")));			DEBUG_PRINT((		TEXT("[dm9: The mapped address is %X\r\n"), uBase		));				m_szCurrentSettings[SID_PORT_BASE_ADDRESS] = uBase;	}		void	NIC_DEVICE_OBJECT::EDeviceRegisterInterrupt(void){	if(!m_szConfigures[CID_NEED_INTERRUPT]) return;	NDIS_STATUS	status;	if((status=NdisMRegisterInterrupt(		&m_InterruptHandle,		m_pUpper->GetNdisHandle(),		m_szConfigures[CID_IRQ_NUMBER],	// or say, irq vector		m_szConfigures[CID_IRQ_LEVEL],	// irql level		TRUE,		// request ISR		(BOOLEAN)m_szConfigures[CID_IRQ_SHARED],		// shared interrupt		(KINTERRUPT_MODE)m_szConfigures[CID_IRQ_GEN_TYPE])) != NDIS_STATUS_SUCCESS)			THROW((ERR_STRING("Error in registering interrupt"),status));}void	NIC_DEVICE_OBJECT::EDeviceLoadEeprom(void){	int		n;	EEPROM_DATA_TYPE	*pcurr=(EEPROM_DATA_TYPE*)&m_szEeprom[0];	for(n=0;n<(DIM(m_szEeprom)/sizeof(EEPROM_DATA_TYPE));n++,pcurr++)	{		*pcurr = DeviceReadEeprom(n);	} // of for offset n		DeviceCalculateCRC32(&m_szEeprom[0],DIM(m_szEeprom)-2);}BOOL	NIC_DEVICE_OBJECT::DevicePolling(	U32		uPort,	U32		uMask,	U32		uExpected,	U32		uInterval,	/* in millisecond */	U32		uRetries){	for(;uRetries;uRetries--)	{		if((DeviceReadPort(uPort) & uMask) == uExpected) break;		NdisStallExecution(uInterval);	} // of retry loop		return (BOOL)uRetries;}BOOL	NIC_DEVICE_OBJECT::DeviceCheckForHang(void){	U32	cr;	cr = DeviceGetReceiveStatus();		U32	rxps,rxci;		rxps = cr >> 31;	rxci = cr & 0x7FFFFFFF;	REPORT(TID_NIC_RXPS,rxps);		REPORT(TID_NIC_RXCI,rxci);	#ifndef	IMPL_RESET	return FALSE;#endif	U32	lastread = m_szLastStatistics[TID_GEN_RCV_OK];	U32	lastsent = m_szLastStatistics[TID_GEN_XMIT_OK];	memcpy(		(void*)&m_szLastStatistics,		(void*)&m_szStatistics,		sizeof(m_szStatistics));	// report hang if 	// 1. receive count stalled but overflow, or	if((m_szStatistics[TID_GEN_RCV_OK] == lastread) && cr) 		return TRUE;		// 2. tx idle while tqueue out of resource	if(m_pUpper->DriverIsOutOfResource() &&		(DeviceHardwareStatus() & NIC_HW_TX_IDLE) ) 	{		return TRUE;	}	return FALSE;}/******************************************************************************* * * Device timer routine * ********************************************************************************/extern "C" void	DeviceTimerTrunkRoutine(    IN PVOID SystemSpecific1,    IN PVOID FunctionContext,    IN PVOID SystemSpecific2,    IN PVOID SystemSpecific3){	NIC_DEVICE_OBJECT	*dev = (NIC_DEVICE_OBJECT*)FunctionContext;	if(!dev->m_mutexTimer.TryLock()) return;	dev->DeviceOnTimer();	dev->m_mutexTimer.Release();}void	NIC_DEVICE_OBJECT::DeviceInitializeTimer(void){	NdisMInitializeTimer(		&m_timerObject,		m_pUpper->GetNdisHandle(),		(PNDIS_TIMER_FUNCTION)DeviceTimerTrunkRoutine,		(PVOID)this);}void	NIC_DEVICE_OBJECT::DeviceCancelTimer(void){	BOOLEAN	result;	NdisMCancelTimer(		&m_timerObject,		&result);}void	NIC_DEVICE_OBJECT::DeviceSetTimer(	U32 milliseconds){	NdisMSetTimer(&m_timerObject,milliseconds);}void	NIC_DEVICE_OBJECT::DeviceOnTimer(void){}