oid.c

PXA255/270平台的 CS8900网卡驱动程序

//---------------------------------------------------------------------------
//
//  Copyright (C) 1996-1997. Unpublished Work of Crystal Semiconductor Corp.
//  All Rights Reserved.
//
//  THIS WORK IS AN UNPUBLISHED WORK AND CONTAINS CONFIDENTIAL,
//  PROPRIETARY AND TRADE SECRET INFORMATION OF CRYSTAL SEMICONDUCTOR.
//  ACCESS TO THIS WORK IS RESTRICTED TO (I) CRYSTAL SEMICONDUCTOR EMPLOYEES
//  WHO HAVE A NEED TO KNOW TO PERFORM TASKS WITHIN THE SCOPE OF THEIR
//  ASSIGNMENTS  AND (II) ENTITIES OTHER THAN CRYSTAL SEMICONDUCTOR WHO
//  HAVE ENTERED INTO  APPROPRIATE LICENSE AGREEMENTS.  NO PART OF THIS
//  WORK MAY BE USED, PRACTICED, PERFORMED, COPIED, DISTRIBUTED, REVISED,
//  MODIFIED, TRANSLATED, ABRIDGED, CONDENSED, EXPANDED, COLLECTED,
//  COMPILED,LINKED,RECAST, TRANSFORMED, ADAPTED IN ANY FORM OR BY ANY
//  MEANS,MANUAL, MECHANICAL, CHEMICAL, ELECTRICAL, ELECTRONIC, OPTICAL,
//  BIOLOGICAL, OR OTHERWISE WITHOUT THE PRIOR WRITTEN PERMISSION AND
//  CONSENT OF CRYSTAL SEMICONDUCTOR . ANY USE OR EXPLOITATION OF THIS WORK
//  WITHOUT THE PRIOR WRITTEN CONSENT OF CRYSTAL SEMICONDUCTOR  COULD
//  SUBJECT THE PERPETRATOR TO CRIMINAL AND CIVIL LIABILITY.
//
//---------------------------------------------------------------------------

#include "cs8900a.h"
#include "cshrd.h"

extern BYTE        NDISVerMajor;
extern BYTE        NDISVerMinor;

/*++
Routine Description:
    CrystalQueryInformation handles a query operation for a
    single OID.

Arguments:
    MiniportAdapterContext - Context registered with the wrapper, really
        a pointer to the VP context.

    Oid - The OID of the query.

    InformationBuffer - Holds the result of the query.

    InformationBufferLength - The length of InformationBuffer.

    BytesWritten - If the call is successful, returns the number
        of bytes written to InformationBuffer.

    BytesNeeded - If there is not enough room in InformationBuffer
        to satisfy the OID, returns the amount of storage needed.

Return Value:
    NDIS_STATUS_SUCCESS
    NDIS_STATUS_PENDING
    NDIS_STATUS_INVALID_LENGTH
    NDIS_STATUS_INVALID_OID
--*/
extern NDIS_STATUS CrystalQueryInformation(IN NDIS_HANDLE MiniportAdapterContext,
                                           IN NDIS_OID Oid,
                                           IN PVOID InformationBuffer,
                                           IN ULONG InformationBufferLength,
                                           OUT PULONG BytesWritten,
                                           OUT PULONG BytesNeeded)
{
    PVOID       SourceBuffer;
    ULONG       SourceBufferLength;
    ULONG       GenericUlong;
    USHORT      GenericUshort;
    UCHAR       VendorId[4];

    UCHAR IsaDescriptor[] = VENDOR_PRODUCT_NAME_STR;

    NDIS_OID CrystalGlobalSupportedOids[] = {
        OID_GEN_SUPPORTED_LIST,
        OID_GEN_HARDWARE_STATUS,
        OID_GEN_MEDIA_SUPPORTED,
        OID_GEN_MEDIA_IN_USE,
        OID_GEN_MAXIMUM_LOOKAHEAD,
        OID_GEN_CURRENT_LOOKAHEAD,
        OID_GEN_MAXIMUM_FRAME_SIZE,
        OID_GEN_LINK_SPEED,
        OID_GEN_TRANSMIT_BUFFER_SPACE,
        OID_GEN_RECEIVE_BUFFER_SPACE,
        OID_GEN_TRANSMIT_BLOCK_SIZE,
        OID_GEN_RECEIVE_BLOCK_SIZE,
        OID_GEN_VENDOR_ID,
        OID_GEN_VENDOR_DESCRIPTION,
        OID_GEN_VENDOR_DRIVER_VERSION,
        OID_GEN_CURRENT_PACKET_FILTER,
        OID_GEN_DRIVER_VERSION,
        OID_GEN_MAXIMUM_TOTAL_SIZE,
        OID_GEN_PROTOCOL_OPTIONS,
        OID_GEN_MAC_OPTIONS,
        OID_GEN_MEDIA_CONNECT_STATUS,     // NEW
        OID_GEN_MAXIMUM_SEND_PACKETS,     // NEW
        OID_GEN_XMIT_OK,
        OID_GEN_RCV_OK,
        OID_GEN_XMIT_ERROR,
        OID_GEN_RCV_ERROR,
        OID_GEN_RCV_NO_BUFFER,
        //OID_GEN_DIRECTED_BYTES_XMIT,
        //OID_GEN_DIRECTED_FRAMES_XMIT,
        //OID_GEN_MULTICAST_BYTES_XMIT,
        //OID_GEN_MULTICAST_FRAMES_XMIT,
        //OID_GEN_BROADCAST_BYTES_XMIT,
        //OID_GEN_BROADCAST_FRAMES_XMIT,
        //OID_GEN_DIRECTED_BYTES_RCV,
        //OID_GEN_DIRECTED_FRAMES_RCV,
        //OID_GEN_MULTICAST_BYTES_RCV,
        //OID_GEN_MULTICAST_FRAMES_RCV,
        //OID_GEN_BROADCAST_BYTES_RCV,
        //OID_GEN_BROADCAST_FRAMES_RCV,
        OID_GEN_RCV_CRC_ERROR,
        OID_GEN_TRANSMIT_QUEUE_LENGTH,
        OID_802_3_PERMANENT_ADDRESS,
        OID_802_3_CURRENT_ADDRESS,
        OID_802_3_MULTICAST_LIST,
        OID_802_3_MAXIMUM_LIST_SIZE,
        OID_802_3_MAC_OPTIONS,            // NEW
        OID_802_3_RCV_ERROR_ALIGNMENT,
        OID_802_3_XMIT_ONE_COLLISION,
        OID_802_3_XMIT_MORE_COLLISIONS,
        //OID_802_3_XMIT_DEFERRED,
        OID_802_3_XMIT_MAX_COLLISIONS,
        OID_802_3_RCV_OVERRUN,
        OID_802_3_XMIT_UNDERRUN,
        //OID_802_3_XMIT_HEARTBEAT_FAILURE,
        OID_802_3_XMIT_TIMES_CRS_LOST,
        //OID_802_3_XMIT_LATE_COLLISIONS,

//      OID_GEN_RESET_COUNTS,  //QQQQQQQQQQQQ new for CE 4.0
//      OID_GEN_MEDIA_SENSE_COUNTS, //QQQQQQQQQQQQ new for CE 4.0
        };

    VPM_SetupMiniContext;

    //
    // Initialize these once, since this is the majority
    // of cases.
    //
    SourceBuffer       = &GenericUlong;
    SourceBufferLength = sizeof(ULONG);

    PRINTDEBUGMSG(1, (TEXT("==>CS8900:CrystalQueryInformation OID=0x%x\r\n"), Oid));   
    //RETAILMSG(1, (TEXT("==>CS8900:CrystalQueryInformation OID=0x%x\r\n"), Oid));   

    switch (Oid) {
    case OID_GEN_SUPPORTED_LIST:
         SourceBuffer =  CrystalGlobalSupportedOids;
         SourceBufferLength = sizeof(CrystalGlobalSupportedOids);
         break;
    case OID_GEN_HARDWARE_STATUS:
         GenericUlong = pvMini_Context->CurrentState;
         break;
    case OID_GEN_MEDIA_SUPPORTED:
    case OID_GEN_MEDIA_IN_USE:
         GenericUlong = NdisMedium802_3;
         break;
    case OID_GEN_MAXIMUM_LOOKAHEAD:
         GenericUlong = VP_MAX_FRAMESIZE - VP_HEADERSIZE;
         break;
    case OID_GEN_CURRENT_LOOKAHEAD:
          GenericUlong = pvMini_Context->ProtocolLookahead;
         break;
    case OID_GEN_MAXIMUM_FRAME_SIZE:
         GenericUlong = VP_MAX_FRAMESIZE - VP_HEADERSIZE; // leave off Header
         break;
    case OID_GEN_LINK_SPEED:
         GenericUlong = 10000 * pChip->Config.MediaSpeed;    // 10 Mbps in 100 bps units
         //RETAILMSG(1, (TEXT("Link speed = %d\r\n"), GenericUlong));
         break;
    case OID_GEN_TRANSMIT_BUFFER_SPACE:
         GenericUlong = pChip->Config.MaxTxCount * VP_MAX_FRAMESIZE;
         break;
    case OID_GEN_RECEIVE_BUFFER_SPACE:
         GenericUlong = VP_MAX_FRAMESIZE;
         break;
    case OID_GEN_TRANSMIT_BLOCK_SIZE:
         GenericUlong = VP_MAX_FRAMESIZE;
         break;
    case OID_GEN_RECEIVE_BLOCK_SIZE:
         GenericUlong = VP_MAX_FRAMESIZE;
         break;
    case OID_GEN_VENDOR_ID:                           // Should be moved to chip config
         NdisMoveMemory(VendorId, pvMini_Context->PermanentNetworkAddress, 3L);
         VendorId[3] = 0x0;
         SourceBuffer = VendorId;
         SourceBufferLength = sizeof(VendorId);
         break;
    case OID_GEN_VENDOR_DESCRIPTION:
         SourceBuffer = (PVOID)IsaDescriptor;         // Should be moved to chip config
         SourceBufferLength = sizeof(IsaDescriptor);  // Should be moved to chip config
         break;
    case OID_GEN_VENDOR_DRIVER_VERSION:
         GenericUlong = (CRYSTAL_MAJOR_VERSION << 16) + CRYSTAL_MINOR_VERSION;
         break;
    case OID_GEN_CURRENT_PACKET_FILTER:
         GenericUlong = pvMini_Context->PacketFilter;
         break;
    case OID_GEN_DRIVER_VERSION:
         GenericUshort = (NDISVerMajor << 8) + NDISVerMinor;
         SourceBuffer = &GenericUshort;
         SourceBufferLength = sizeof(USHORT);
         break;
    case OID_GEN_MAXIMUM_TOTAL_SIZE:
         GenericUlong = VP_MAX_FRAMESIZE;
         break;
//    case OID_GEN_PROTOCOL_OPTIONS:       // Set Only
    case OID_GEN_MAC_OPTIONS:
         GenericUlong = (ULONG)(
//                         NDIS_MAC_OPTION_FULL_DUPLEX |
                           NDIS_MAC_OPTION_TRANSFERS_NOT_PEND   |
                           NDIS_MAC_OPTION_RECEIVE_SERIALIZED |
                           NDIS_MAC_OPTION_NO_LOOPBACK
                           );
         break;
    case OID_GEN_MEDIA_CONNECT_STATUS:     // NEW
         GenericUlong = pvMini_Context->CableConnected;
         //RETAILMSG(1, (TEXT("Cable status = %d\r\n"), GenericUlong));
         break;
    case OID_GEN_MAXIMUM_SEND_PACKETS:     // NEW
         GenericUlong = pChip->Config.MaxTxCount;
         break;
    case OID_GEN_XMIT_OK:
         GenericUlong = pvMini_Context->XmitOKs;
         break;
    case OID_GEN_RCV_OK:
         GenericUlong = pvMini_Context->RcvOKs;
         break;
    case OID_GEN_XMIT_ERROR:
         GenericUlong = pvMini_Context->XmitErrors;
         break;
    case OID_GEN_RCV_ERROR:
         GenericUlong = pvMini_Context->RcvErrors;
         break;
    case OID_GEN_RCV_NO_BUFFER:
         GenericUlong = pvMini_Context->RcvNoBuffers;
         break;
//  case OID_GEN_DIRECTED_BYTES_XMIT:
//  case OID_GEN_DIRECTED_FRAMES_XMIT:
//  case OID_GEN_MULTICAST_BYTES_XMIT:
//  case OID_GEN_MULTICAST_FRAMES_XMIT:
//  case OID_GEN_BROADCAST_BYTES_XMIT:
//  case OID_GEN_BROADCAST_FRAMES_XMIT:
//  case OID_GEN_DIRECTED_BYTES_RCV:
//  case OID_GEN_DIRECTED_FRAMES_RCV:
//  case OID_GEN_MULTICAST_BYTES_RCV:
//  case OID_GEN_MULTICAST_FRAMES_RCV:
//  case OID_GEN_BROADCAST_BYTES_RCV:
//  case OID_GEN_BROADCAST_FRAMES_RCV:
//       *BytesWritten = 0;                  // TBD!!!!
//       return NDIS_STATUS_RESOURCES;
//       break;
    case OID_GEN_RCV_CRC_ERROR:
         GenericUlong = pvMini_Context->RcvCRCErrors;
         break;
    case OID_GEN_TRANSMIT_QUEUE_LENGTH:
        // GenericUlong = pvMini_Context->XmitQueueDepth;
         GenericUlong = 0L;
         break;
    case OID_802_3_PERMANENT_ADDRESS:
         SourceBuffer = pvMini_Context->PermanentNetworkAddress;
         SourceBufferLength = ETH_LENGTH_OF_ADDRESS;
         break;
    case OID_802_3_CURRENT_ADDRESS:
         SourceBuffer = (PVOID)&pChip->Config.EthernetAddr;
         SourceBufferLength = ETH_LENGTH_OF_ADDRESS;
         break;
    case OID_802_3_MULTICAST_LIST:
         SourceBuffer = pvMini_Context->McastList;
         SourceBufferLength = pvMini_Context->McastListSize * ETH_LENGTH_OF_ADDRESS;
         break;
    case OID_802_3_MAXIMUM_LIST_SIZE:
         GenericUlong = CRYSTAL_MCAST_LIST_SIZE;
         break;