如何发送自己的数据？？？

想做一个可以发送mac数据的东西，在PtDispatch函数里面发送应用程序下来的数据（完整的链路程数据）。但是总是出错（蓝屏！），下面我把代码给你看看，希望得到大家的指点！谢谢！



NDIS_HANDLE           PoolHandle;
PNDIS_PACKET               pNdisPacket;
PNDIS_BUFFER               pNdisBuffer;
UINT                              PacketLeng;
UCHAR                               WritePacketData[MAX_PACKET_LENGTH];  //Mac包的内容

NdisAllocatePacketPool(  &status,      &PoolHandle,     1,     MAX_PACKET_LENGTH     );
if( status != NDIS_STATUS_SUCCESS )      
{
status = STATUS_INSUFFICIENT_RESOURCES;
DBGPRINT((\"<==NdisAllocatePacketPool  Failed !!!!!!!!!!!!!!! \\n\"));
break;
}

NdisAllocatePacket( &status,  &pNdisPacket,     PoolHandle);
if (status != NDIS_STATUS_SUCCESS)
{
status = STATUS_INSUFFICIENT_RESOURCES;
DBGPRINT((\"<==NdisAllocatePacket Failed!!!!!!!!!!!!!!! \\n\"));
break;
}                  

NdisAllocateBuffer(&status,   &pNdisBuffer,     PoolHandle,      &WritePacketData,   PacketLeng);
if(status!=NDIS_STATUS_SUCCESS )
{
DBGPRINT((\"<==NdisAllocateBuffer Failed !!!!!!!!!!!!!!! \\n\"));
break;
}              
pNdisBuffer->Next = NULL;
NdisChainBufferAtFront(pNdisPacket, pNdisBuffer);

IoMarkIrpPending(Irp);
NdisSend(&status,  pAdaptList->BindingHandle,   pNdisPacket);
if (status != NDIS_STATUS_PENDING)
{     //  The send didn\'t pend so call the completion handler now
PtSendComplete(
pAdaptList->BindingHandle,
pNdisPacket,
status  );
DBGPRINT((\"<==Send Suceed !!!!!!!!!!!!!!! \\n\"));    
}
else{
DBGPRINT((\"<==Send NDIS_STATUS_PENDING !!!!!!!!!!!!!!! \\n\"));
}

break;

of course killed by system.
because WritePacketData is local variable.
move it to global or use ExAllocatePool to dynamic allocate memory instead.

rlb,你的这个问题解决了嘛？
我现在也遇到了相似的问题：就是要把应用程序传下来的数据，组成一个arp应答包，传给上层