ReactOS Development > Doxygen
Definition at line 85 of file requests.c. {
NDIS_STATUS Status;
PVOID CopyFrom;
UINT CopySize;
ULONG GenericULONG;
PADAPTER Adapter = (PADAPTER)MiniportAdapterContext;
DPRINT("Called. OID 0x%x\n", Oid);
ASSERT(Adapter);
NdisAcquireSpinLock(&Adapter->Lock);
Status = NDIS_STATUS_SUCCESS;
CopyFrom = (PVOID)&GenericULONG;
CopySize = sizeof(ULONG);
switch (Oid)
{
case OID_GEN_SUPPORTED_LIST:
{
CopyFrom = (PVOID)&MiniportOIDList;
CopySize = sizeof(MiniportOIDList);
break;
}
case OID_GEN_HARDWARE_STATUS:
{
GenericULONG = (ULONG)NdisHardwareStatusReady;
break;
}
case OID_GEN_MEDIA_SUPPORTED:
case OID_GEN_MEDIA_IN_USE:
{
static const NDIS_MEDIUM Medium = NdisMedium802_3;
CopyFrom = (PVOID)&Medium;
CopySize = sizeof(NDIS_MEDIUM);
break;
}
case OID_GEN_CURRENT_LOOKAHEAD:
case OID_GEN_MAXIMUM_LOOKAHEAD:
{
GenericULONG = 1500;
break;
}
case OID_GEN_MAXIMUM_FRAME_SIZE:
{
/*
* The value returned by this OID must be equal to
* OID_GEN_MAXIMUM_TOTAL_SIZE - sizeof(ETHERNET_HEADER)
* where sizeof(ETHERNET_HEADER) is 14.
*/
GenericULONG = 1500;
break;
}
case OID_GEN_LINK_SPEED:
{
GenericULONG = Adapter->MediaSpeed * 10000;
break;
}
case OID_GEN_TRANSMIT_BUFFER_SPACE:
{
/* XXX fix me */
GenericULONG = BUFFER_SIZE;
break;
}
case OID_GEN_RECEIVE_BUFFER_SPACE:
{
/* XXX fix me */
GenericULONG = BUFFER_SIZE;
break;
}
case OID_GEN_TRANSMIT_BLOCK_SIZE:
{
GenericULONG = BUFFER_SIZE;
break;
}
case OID_GEN_RECEIVE_BLOCK_SIZE:
{
GenericULONG = BUFFER_SIZE;
break;
}
case OID_GEN_VENDOR_ID:
{
UCHAR *CharPtr = (UCHAR *)&GenericULONG;
GenericULONG = 0;
/* Read the first three bytes of the permanent MAC address */
NdisRawReadPortUchar(Adapter->PortOffset, CharPtr);
NdisRawReadPortUchar(Adapter->PortOffset + 1, CharPtr + 1);
NdisRawReadPortUchar(Adapter->PortOffset + 2, CharPtr + 2);
break;
}
case OID_GEN_VENDOR_DESCRIPTION:
{
static UCHAR VendorDesc[] = "ReactOS Team";
CopyFrom = VendorDesc;
CopySize = sizeof(VendorDesc);
break;
}
case OID_GEN_VENDOR_DRIVER_VERSION:
{
/* XXX implement me */
GenericULONG = 1;
break;
}
case OID_GEN_CURRENT_PACKET_FILTER:
{
GenericULONG = Adapter->CurrentPacketFilter;
break;
}
case OID_GEN_DRIVER_VERSION:
{
/* NDIS version used by the driver. */
static const USHORT DriverVersion =
(NDIS_MINIPORT_MAJOR_VERSION << 8) + NDIS_MINIPORT_MINOR_VERSION;
CopyFrom = (PVOID)&DriverVersion;
CopySize = sizeof(DriverVersion);
break;
}
case OID_GEN_MAXIMUM_TOTAL_SIZE:
{
/* See comment in OID_GEN_MAXIMUM_FRAME_SIZE. */
GenericULONG = 1514;
break;
}
case OID_GEN_PROTOCOL_OPTIONS:
{
DPRINT("OID_GEN_PROTOCOL_OPTIONS.\n");
Status = NDIS_STATUS_NOT_SUPPORTED;
break;
}
case OID_GEN_MAC_OPTIONS:
{
GenericULONG = NDIS_MAC_OPTION_COPY_LOOKAHEAD_DATA |
NDIS_MAC_OPTION_RECEIVE_SERIALIZED |
NDIS_MAC_OPTION_TRANSFERS_NOT_PEND |
NDIS_MAC_OPTION_NO_LOOPBACK;
break;
}
case OID_GEN_MEDIA_CONNECT_STATUS:
{
GenericULONG = (ULONG)NdisMediaStateConnected; /* Adapter->MediaState */
break;
}
case OID_GEN_MAXIMUM_SEND_PACKETS:
{
GenericULONG = 1;
break;
}
case OID_802_3_CURRENT_ADDRESS:
case OID_802_3_PERMANENT_ADDRESS:
{
CopyFrom = (PVOID)&Adapter->InitializationBlockVirt->PADR;
CopySize = 6;
break;
}
case OID_802_3_MAXIMUM_LIST_SIZE:
{
GenericULONG = MAX_MULTICAST_ADDRESSES;
break;
}
case OID_GEN_XMIT_OK:
GenericULONG = Adapter->Statistics.XmtGoodFrames;
break;
case OID_GEN_RCV_OK:
GenericULONG = Adapter->Statistics.RcvGoodFrames;
break;
case OID_GEN_XMIT_ERROR:
GenericULONG = Adapter->Statistics.XmtRetryErrors +
Adapter->Statistics.XmtLossesOfCarrier +
Adapter->Statistics.XmtCollisions +
Adapter->Statistics.XmtLateCollisions +
Adapter->Statistics.XmtExcessiveDefferals +
Adapter->Statistics.XmtBufferUnderflows +
Adapter->Statistics.XmtBufferErrors;
break;
case OID_GEN_RCV_ERROR:
GenericULONG = Adapter->Statistics.RcvBufferErrors +
Adapter->Statistics.RcvCrcErrors +
Adapter->Statistics.RcvOverflowErrors +
Adapter->Statistics.RcvFramingErrors;
break;
case OID_GEN_RCV_NO_BUFFER:
GenericULONG = Adapter->Statistics.RcvBufferErrors +
Adapter->Statistics.RcvOverflowErrors;
break;
case OID_GEN_RCV_CRC_ERROR:
GenericULONG = Adapter->Statistics.RcvCrcErrors;
break;
case OID_802_3_RCV_ERROR_ALIGNMENT:
GenericULONG = Adapter->Statistics.RcvFramingErrors;
break;
case OID_802_3_XMIT_ONE_COLLISION:
GenericULONG = Adapter->Statistics.XmtOneRetry;
break;
case OID_802_3_XMIT_MORE_COLLISIONS:
GenericULONG = Adapter->Statistics.XmtMoreThanOneRetry;
break;
default:
{
DPRINT1("Unknown OID\n");
Status = NDIS_STATUS_NOT_SUPPORTED;
break;
}
}
if (Status == NDIS_STATUS_SUCCESS)
{
if (CopySize > InformationBufferLength)
{
*BytesNeeded = CopySize;
*BytesWritten = 0;
Status = NDIS_STATUS_INVALID_LENGTH;
}
else
{
NdisMoveMemory(InformationBuffer, CopyFrom, CopySize);
*BytesWritten = CopySize;
*BytesNeeded = CopySize;
}
}
else
{
*BytesWritten = 0;
*BytesNeeded = 0;
}
NdisReleaseSpinLock(&Adapter->Lock);
DPRINT("Leaving. Status is 0x%x\n", Status);
return Status;
}
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Generated on Sun May 27 2012 05:24:46 for ReactOS by
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