快来啊，我不行了！！！！

BOOLEAN GetProtocolBlock(OUT PNDIS_STATUS  Status,
              OUT PNDIS_HANDLE  ProtocolHandle,
     IN  PNDIS_STRING ProtoName
    )
{
NDIS_PROTOCOL_CHARACTERISTICS ProtocolChar;
PNDIS_PROTOCOL_BLOCK ProtocolCharBlock;
//
// Name MUST match string used by ndisdev.asm to declare the driver name; case counts.
// This is necessary for binding to proceed properly.
//
NDIS_STRING NProtoName = NDIS_STRING_CONST("IPP");
NDIS_HANDLE NdisProtocolHandle;


NdisZeroMemory( (UCHAR*)&ProtocolChar, sizeof(NDIS_PROTOCOL_CHARACTERISTICS) );

ProtocolChar.MajorNdisVersion            = 0x03;
ProtocolChar.MinorNdisVersion            = 0x0;
ProtocolChar.Reserved                    = 0;
ProtocolChar.Name                        = NProtoName;


NdisRegisterProtocol( Status,
       &NdisProtocolHandle,
       &ProtocolChar,
       sizeof(NDIS_PROTOCOL_CHARACTERISTICS)
);
if (*Status != NDIS_STATUS_SUCCESS)
   {
DebugPrint((2,"NdisRegisterProtocol IPP fail !\n\r"));
return FALSE;
}

ProtocolCharBlock = (PNDIS_PROTOCOL_BLOCK)NdisProtocolHandle;
DebugPrint((1,"version = %d\n\r",ProtocolCharBlock->ProtocolCharacteristics.MajorNdisVersion));

DebugPrint((1,"version = %s\n\r",ProtocolCharBlock->ProtocolCharacteristics.Name.Buffer));
ProtocolCharBlock = ProtocolCharBlock->NextProtocol;
DebugPrint((1,"ProtocolCharBlock = %8x\n\r",ProtocolCharBlock));


NdisDeregisterProtocol( Status, NdisProtocolHandle );
if ( *Status != NDIS_STATUS_SUCCESS )
{
DebugPrint((2,"NdisDeregisterProtocol IPP fail !\n\r"));
return FALSE;
}

while(ProtocolCharBlock)
{

if(NdisEqualString(ProtoName,&ProtocolCharBlock->ProtocolCharacteristics.Name,FALSE))
{
DebugPrint((2,"Find Tcp/Ip Protocol Entry \n\r"));

break;
}
ProtocolCharBlock = ProtocolCharBlock->NextProtocol;
}

if(ProtocolCharBlock == NULL)
{
DebugPrint((2,"TCP/IP Protocol No register!\n\r"));
return FALSE;
}

*ProtocolHandle = ProtocolCharBlock;

return TRUE;
}





/*********************************************************/
/* 以上这段代码是用来获得tcp/ip协议的入口，再98下调试成功，不过在nt下却无法通过，现象是 用ProtocolCharBlock = ProtocolCharBlock->NextProtocol 来取下一个协议时总是为空，请教各位大吓 ？？?*/


/* 调用时如下：

NDIS_STRING ProtoName = NDIS_STRING_CONST("MSTCP");

if(GetProtocolBlock(&status,
  &pProtocolCharBlock,
  &ProtoName) == TRUE)
{
......
}



[drvfan 编辑于 2001-09-21 09:14]

nt4.0下的NDIS版本有可能是ndis4.0 和ndis4.1
所以Nextprotocol的偏移量就不同,ndis4.0下的偏移量是0x60
ndis4.1下的偏移量是0x8c
在NT下的TCPIP协议名应该就是tcpip而不是mstcp

我已经修改了版本，还是不行!!!!

请问在ndis4.1下，majorndisversion 和.MinorNdisVersion 应该如何填写：

ProtocolChar.MajorNdisVersion = 4 ？;
ProtocolChar.MinorNdisVersion = 1 ？;

如果写4和1发现无法登记协议。