extractedLnx/linux-2.6.9/drivers/net/sk98lin/skgepnmi.c_General.c

PNMI_STATIC int General(
SK_AC *pAC,		/* Pointer to adapter context */
SK_IOC IoC,		/* IO context handle */
int Action,		/* GET/PRESET/SET action */
SK_U32 Id,		/* Object ID that is to be processed */
char *pBuf,		/* Buffer used for the management data transfer */
unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode always zero */
{
	int		Ret;
	unsigned int	Index;
	unsigned int	Len;
	unsigned int	Offset;
	unsigned int	Val;
	SK_U8		Val8;
	SK_U16		Val16;
	SK_U32		Val32;
	SK_U64		Val64;
	SK_U64		Val64RxHwErrs = 0;
	SK_U64		Val64TxHwErrs = 0;
	SK_BOOL		Is64BitReq = SK_FALSE;
	char		Buf[256];
	int			MacType;

	/*
	 * Check instance. We only handle single instance variables.
	 */
	if (Instance != (SK_U32)(-1) && Instance != 1) {

		*pLen = 0;
		return (SK_PNMI_ERR_UNKNOWN_INST);
	}

	/*
	 * Check action. We only allow get requests.
	 */
	if (Action != SK_PNMI_GET) {

		*pLen = 0;
		return (SK_PNMI_ERR_READ_ONLY);
	}
	
	MacType = pAC->GIni.GIMacType;
	
	/*
	 * Check length for the various supported OIDs
	 */
	switch (Id) {

	case OID_GEN_XMIT_ERROR:
	case OID_GEN_RCV_ERROR:
	case OID_GEN_RCV_NO_BUFFER:
#ifndef SK_NDIS_64BIT_CTR
		if (*pLen < sizeof(SK_U32)) {
			*pLen = sizeof(SK_U32);
			return (SK_PNMI_ERR_TOO_SHORT);
		}

#else /* SK_NDIS_64BIT_CTR */

		/*
		 * for compatibility, at least 32bit are required for oid
		 */
		if (*pLen < sizeof(SK_U32)) {
			/*
			* but indicate handling for 64bit values,
			* if insufficient space is provided
			*/
			*pLen = sizeof(SK_U64);
			return (SK_PNMI_ERR_TOO_SHORT);
		}

		Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE;
#endif /* SK_NDIS_64BIT_CTR */
		break;

	case OID_SKGE_PORT_NUMBER:
	case OID_SKGE_DEVICE_TYPE:
	case OID_SKGE_RESULT:
	case OID_SKGE_RLMT_MONITOR_NUMBER:
	case OID_GEN_TRANSMIT_QUEUE_LENGTH:
	case OID_SKGE_TRAP_NUMBER:
	case OID_SKGE_MDB_VERSION:
	case OID_SKGE_BOARDLEVEL:
	case OID_SKGE_CHIPID:
	case OID_SKGE_RAMSIZE:
		if (*pLen < sizeof(SK_U32)) {

			*pLen = sizeof(SK_U32);
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		break;

	case OID_SKGE_CHIPSET:
		if (*pLen < sizeof(SK_U16)) {

			*pLen = sizeof(SK_U16);
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		break;

	case OID_SKGE_BUS_TYPE:
	case OID_SKGE_BUS_SPEED:
	case OID_SKGE_BUS_WIDTH:
	case OID_SKGE_SENSOR_NUMBER:
	case OID_SKGE_CHKSM_NUMBER:
	case OID_SKGE_VAUXAVAIL:
		if (*pLen < sizeof(SK_U8)) {

			*pLen = sizeof(SK_U8);
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		break;

	case OID_SKGE_TX_SW_QUEUE_LEN:
	case OID_SKGE_TX_SW_QUEUE_MAX:
	case OID_SKGE_TX_RETRY:
	case OID_SKGE_RX_INTR_CTS:
	case OID_SKGE_TX_INTR_CTS:
	case OID_SKGE_RX_NO_BUF_CTS:
	case OID_SKGE_TX_NO_BUF_CTS:
	case OID_SKGE_TX_USED_DESCR_NO:
	case OID_SKGE_RX_DELIVERED_CTS:
	case OID_SKGE_RX_OCTETS_DELIV_CTS:
	case OID_SKGE_RX_HW_ERROR_CTS:
	case OID_SKGE_TX_HW_ERROR_CTS:
	case OID_SKGE_IN_ERRORS_CTS:
	case OID_SKGE_OUT_ERROR_CTS:
	case OID_SKGE_ERR_RECOVERY_CTS:
	case OID_SKGE_SYSUPTIME:
		if (*pLen < sizeof(SK_U64)) {

			*pLen = sizeof(SK_U64);
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		break;

	default:
		/* Checked later */
		break;
	}

	/* Update statistic */
	if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
		Id == OID_SKGE_TX_HW_ERROR_CTS ||
		Id == OID_SKGE_IN_ERRORS_CTS ||
		Id == OID_SKGE_OUT_ERROR_CTS ||
		Id == OID_GEN_XMIT_ERROR ||
		Id == OID_GEN_RCV_ERROR) {

		/* Force the XMAC to update its statistic counters and
		 * Increment semaphore to indicate that an update was
		 * already done.
		 */
		Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
		if (Ret != SK_PNMI_ERR_OK) {

			*pLen = 0;
			return (Ret);
		}
		pAC->Pnmi.MacUpdatedFlag ++;

		/*
		 * Some OIDs consist of multiple hardware counters. Those
		 * values which are contained in all of them will be added
		 * now.
		 */
		switch (Id) {

		case OID_SKGE_RX_HW_ERROR_CTS:
		case OID_SKGE_IN_ERRORS_CTS:
		case OID_GEN_RCV_ERROR:
			Val64RxHwErrs =
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_MISSED, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FRAMING, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_OVERFLOW, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_JABBER, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CARRIER, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_IRLENGTH, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SYMBOL, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SHORTS, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_RUNT, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_TOO_LONG, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FCS, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CEXT, NetIndex);
	        break;

		case OID_SKGE_TX_HW_ERROR_CTS:
		case OID_SKGE_OUT_ERROR_CTS:
		case OID_GEN_XMIT_ERROR:
			Val64TxHwErrs =
				GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_EXCESS_COL, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_LATE_COL, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_UNDERRUN, NetIndex) +
				GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_CARRIER, NetIndex);
			break;
		}
	}

	/*
	 * Retrieve value
	 */
	switch (Id) {

	case OID_SKGE_SUPPORTED_LIST:
		Len = ID_TABLE_SIZE * sizeof(SK_U32);
		if (*pLen < Len) {

			*pLen = Len;
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		for (Offset = 0, Index = 0; Offset < Len;
			Offset += sizeof(SK_U32), Index ++) {

			Val32 = (SK_U32)IdTable[Index].Id;
			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
		}
		*pLen = Len;
		break;

	case OID_SKGE_BOARDLEVEL:
		Val32 = (SK_U32)pAC->GIni.GILevel;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_SKGE_PORT_NUMBER:
		Val32 = (SK_U32)pAC->GIni.GIMacsFound;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_SKGE_DEVICE_TYPE:
		Val32 = (SK_U32)pAC->Pnmi.DeviceType;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_SKGE_DRIVER_DESCR:
		if (pAC->Pnmi.pDriverDescription == NULL) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR007,
				SK_PNMI_ERR007MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}

		Len = SK_STRLEN(pAC->Pnmi.pDriverDescription) + 1;
		if (Len > SK_PNMI_STRINGLEN1) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR029,
				SK_PNMI_ERR029MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}

		if (*pLen < Len) {

			*pLen = Len;
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		*pBuf = (char)(Len - 1);
		SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverDescription, Len - 1);
		*pLen = Len;
		break;

	case OID_SKGE_DRIVER_VERSION:
		if (pAC->Pnmi.pDriverVersion == NULL) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
				SK_PNMI_ERR030MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}

		Len = SK_STRLEN(pAC->Pnmi.pDriverVersion) + 1;
		if (Len > SK_PNMI_STRINGLEN1) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
				SK_PNMI_ERR031MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}

		if (*pLen < Len) {

			*pLen = Len;
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		*pBuf = (char)(Len - 1);
		SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverVersion, Len - 1);
		*pLen = Len;
		break;

	case OID_SKGE_DRIVER_RELDATE:
		if (pAC->Pnmi.pDriverReleaseDate == NULL) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
				SK_PNMI_ERR053MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}

		Len = SK_STRLEN(pAC->Pnmi.pDriverReleaseDate) + 1;
		if (Len > SK_PNMI_STRINGLEN1) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
				SK_PNMI_ERR054MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}

		if (*pLen < Len) {

			*pLen = Len;
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		*pBuf = (char)(Len - 1);
		SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverReleaseDate, Len - 1);
		*pLen = Len;
		break;

	case OID_SKGE_DRIVER_FILENAME:
		if (pAC->Pnmi.pDriverFileName == NULL) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
				SK_PNMI_ERR055MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}

		Len = SK_STRLEN(pAC->Pnmi.pDriverFileName) + 1;
		if (Len > SK_PNMI_STRINGLEN1) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
				SK_PNMI_ERR056MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}

		if (*pLen < Len) {

			*pLen = Len;
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		*pBuf = (char)(Len - 1);
		SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverFileName, Len - 1);
		*pLen = Len;
		break;

	case OID_SKGE_HW_DESCR:
		/*
		 * The hardware description is located in the VPD. This
		 * query may move to the initialisation routine. But
		 * the VPD data is cached and therefore a call here
		 * will not make much difference.
		 */
		Len = 256;
		if (VpdRead(pAC, IoC, VPD_NAME, Buf, (int *)&Len) > 0) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR032,
				SK_PNMI_ERR032MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}
		Len ++;
		if (Len > SK_PNMI_STRINGLEN1) {

			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR033,
				SK_PNMI_ERR033MSG);

			*pLen = 0;
			return (SK_PNMI_ERR_GENERAL);
		}
		if (*pLen < Len) {

			*pLen = Len;
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		*pBuf = (char)(Len - 1);
		SK_MEMCPY(pBuf + 1, Buf, Len - 1);
		*pLen = Len;
		break;

	case OID_SKGE_HW_VERSION:
		/* Oh, I love to do some string manipulation */
		if (*pLen < 5) {

			*pLen = 5;
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		Val8 = (SK_U8)pAC->GIni.GIPciHwRev;
		pBuf[0] = 4;
		pBuf[1] = 'v';
		pBuf[2] = (char)(0x30 | ((Val8 >> 4) & 0x0F));
		pBuf[3] = '.';
		pBuf[4] = (char)(0x30 | (Val8 & 0x0F));
		*pLen = 5;
		break;

	case OID_SKGE_CHIPSET:
		Val16 = pAC->Pnmi.Chipset;
		SK_PNMI_STORE_U16(pBuf, Val16);
		*pLen = sizeof(SK_U16);
		break;

	case OID_SKGE_CHIPID:
		Val32 = pAC->GIni.GIChipId;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_SKGE_RAMSIZE:
		Val32 = pAC->GIni.GIRamSize;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_SKGE_VAUXAVAIL:
		*pBuf = (char) pAC->GIni.GIVauxAvail;
		*pLen = sizeof(char);
		break;

	case OID_SKGE_BUS_TYPE:
		*pBuf = (char) SK_PNMI_BUS_PCI;
		*pLen = sizeof(char);
		break;

	case OID_SKGE_BUS_SPEED:
		*pBuf = pAC->Pnmi.PciBusSpeed;
		*pLen = sizeof(char);
		break;

	case OID_SKGE_BUS_WIDTH:
		*pBuf = pAC->Pnmi.PciBusWidth;
		*pLen = sizeof(char);
		break;

	case OID_SKGE_RESULT:
		Val32 = pAC->Pnmi.TestResult;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_SKGE_SENSOR_NUMBER:
		*pBuf = (char)pAC->I2c.MaxSens;
		*pLen = sizeof(char);
		break;

	case OID_SKGE_CHKSM_NUMBER:
		*pBuf = SKCS_NUM_PROTOCOLS;
		*pLen = sizeof(char);
		break;

	case OID_SKGE_TRAP_NUMBER:
		GetTrapQueueLen(pAC, &Len, &Val);
		Val32 = (SK_U32)Val;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_SKGE_TRAP:
		GetTrapQueueLen(pAC, &Len, &Val);
		if (*pLen < Len) {

			*pLen = Len;
			return (SK_PNMI_ERR_TOO_SHORT);
		}
		CopyTrapQueue(pAC, pBuf);
		*pLen = Len;
		break;

	case OID_SKGE_RLMT_MONITOR_NUMBER:
/* XXX Not yet implemented by RLMT therefore we return zero elements */
		Val32 = 0;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_SKGE_TX_SW_QUEUE_LEN:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueLen;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].TxSwQueueLen +
					pAC->Pnmi.BufPort[1].TxSwQueueLen;
			}			
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].TxSwQueueLen +
					pAC->Pnmi.Port[1].TxSwQueueLen;
			}			
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;


	case OID_SKGE_TX_SW_QUEUE_MAX:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueMax;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].TxSwQueueMax +
					pAC->Pnmi.BufPort[1].TxSwQueueMax;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueMax;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].TxSwQueueMax +
					pAC->Pnmi.Port[1].TxSwQueueMax;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_TX_RETRY:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].TxRetryCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].TxRetryCts +
					pAC->Pnmi.BufPort[1].TxRetryCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].TxRetryCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].TxRetryCts +
					pAC->Pnmi.Port[1].TxRetryCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_RX_INTR_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].RxIntrCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].RxIntrCts +
					pAC->Pnmi.BufPort[1].RxIntrCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].RxIntrCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].RxIntrCts +
					pAC->Pnmi.Port[1].RxIntrCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_TX_INTR_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].TxIntrCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].TxIntrCts +
					pAC->Pnmi.BufPort[1].TxIntrCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].TxIntrCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].TxIntrCts +
					pAC->Pnmi.Port[1].TxIntrCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_RX_NO_BUF_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].RxNoBufCts +
					pAC->Pnmi.BufPort[1].RxNoBufCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].RxNoBufCts +
					pAC->Pnmi.Port[1].RxNoBufCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_TX_NO_BUF_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].TxNoBufCts +
					pAC->Pnmi.BufPort[1].TxNoBufCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].TxNoBufCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].TxNoBufCts +
					pAC->Pnmi.Port[1].TxNoBufCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_TX_USED_DESCR_NO:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].TxUsedDescrNo;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].TxUsedDescrNo +
					pAC->Pnmi.BufPort[1].TxUsedDescrNo;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].TxUsedDescrNo;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].TxUsedDescrNo +
					pAC->Pnmi.Port[1].TxUsedDescrNo;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_RX_DELIVERED_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].RxDeliveredCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].RxDeliveredCts +
					pAC->Pnmi.BufPort[1].RxDeliveredCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].RxDeliveredCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].RxDeliveredCts +
					pAC->Pnmi.Port[1].RxDeliveredCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_RX_OCTETS_DELIV_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].RxOctetsDeliveredCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].RxOctetsDeliveredCts +
					pAC->Pnmi.BufPort[1].RxOctetsDeliveredCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].RxOctetsDeliveredCts +
					pAC->Pnmi.Port[1].RxOctetsDeliveredCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_RX_HW_ERROR_CTS:
		SK_PNMI_STORE_U64(pBuf, Val64RxHwErrs);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_TX_HW_ERROR_CTS:
		SK_PNMI_STORE_U64(pBuf, Val64TxHwErrs);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_IN_ERRORS_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
			}
			/* Single net mode */
			else {
				Val64 = Val64RxHwErrs +
					pAC->Pnmi.BufPort[0].RxNoBufCts +
					pAC->Pnmi.BufPort[1].RxNoBufCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
			}
			/* Single net mode */
			else {
				Val64 = Val64RxHwErrs +
					pAC->Pnmi.Port[0].RxNoBufCts +
					pAC->Pnmi.Port[1].RxNoBufCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_OUT_ERROR_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
			}
			/* Single net mode */
			else {
				Val64 = Val64TxHwErrs +
					pAC->Pnmi.BufPort[0].TxNoBufCts +
					pAC->Pnmi.BufPort[1].TxNoBufCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
			}
			/* Single net mode */
			else {
				Val64 = Val64TxHwErrs +
					pAC->Pnmi.Port[0].TxNoBufCts +
					pAC->Pnmi.Port[1].TxNoBufCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_ERR_RECOVERY_CTS:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.BufPort[NetIndex].ErrRecoveryCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.BufPort[0].ErrRecoveryCts +
					pAC->Pnmi.BufPort[1].ErrRecoveryCts;
			}
		}
		else {
			/* Dual net mode */
			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
				Val64 = pAC->Pnmi.Port[NetIndex].ErrRecoveryCts;
			}
			/* Single net mode */
			else {
				Val64 = pAC->Pnmi.Port[0].ErrRecoveryCts +
					pAC->Pnmi.Port[1].ErrRecoveryCts;
			}
		}
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_SYSUPTIME:
		Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
		Val64 -= pAC->Pnmi.StartUpTime;
		SK_PNMI_STORE_U64(pBuf, Val64);
		*pLen = sizeof(SK_U64);
		break;

	case OID_SKGE_MDB_VERSION:
		Val32 = SK_PNMI_MDB_VERSION;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	case OID_GEN_RCV_ERROR:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
		}
		else {
			Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
		}

		/*
		 * by default 32bit values are evaluated
		 */
		if (!Is64BitReq) {
			Val32 = (SK_U32)Val64;
			SK_PNMI_STORE_U32(pBuf, Val32);
			*pLen = sizeof(SK_U32);
		}
		else {
			SK_PNMI_STORE_U64(pBuf, Val64);
			*pLen = sizeof(SK_U64);
		}
		break;

	case OID_GEN_XMIT_ERROR:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
		}
		else {
			Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
		}

		/*
		 * by default 32bit values are evaluated
		 */
		if (!Is64BitReq) {
			Val32 = (SK_U32)Val64;
			SK_PNMI_STORE_U32(pBuf, Val32);
			*pLen = sizeof(SK_U32);
		}
		else {
			SK_PNMI_STORE_U64(pBuf, Val64);
			*pLen = sizeof(SK_U64);
		}
		break;

	case OID_GEN_RCV_NO_BUFFER:
		/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
		if (MacType == SK_MAC_XMAC) {
			Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
		}
		else {
			Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
		}

		/*
		 * by default 32bit values are evaluated
		 */
		if (!Is64BitReq) {
			Val32 = (SK_U32)Val64;
			SK_PNMI_STORE_U32(pBuf, Val32);
			*pLen = sizeof(SK_U32);
		}
		else {
			SK_PNMI_STORE_U64(pBuf, Val64);
			*pLen = sizeof(SK_U64);
		}
		break;

	case OID_GEN_TRANSMIT_QUEUE_LENGTH:
		Val32 = (SK_U32)pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
		SK_PNMI_STORE_U32(pBuf, Val32);
		*pLen = sizeof(SK_U32);
		break;

	default:
		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR034,
			SK_PNMI_ERR034MSG);

		*pLen = 0;
		return (SK_PNMI_ERR_GENERAL);
	}

	if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
		Id == OID_SKGE_TX_HW_ERROR_CTS ||
		Id == OID_SKGE_IN_ERRORS_CTS ||
		Id == OID_SKGE_OUT_ERROR_CTS ||
		Id == OID_GEN_XMIT_ERROR ||
		Id == OID_GEN_RCV_ERROR) {

		pAC->Pnmi.MacUpdatedFlag --;
	}

	return (SK_PNMI_ERR_OK);
}