/************************************************************
Start the sending of a packet
************************************************************/
DWORD
PacketWrite(POPEN_INSTANCE Open,
DWORD dwDDB,
DWORD hDevice,
PDIOCPARAMETERS pDiocParms
)
{
PNDIS_PACKET pPacket;
PNDIS_BUFFER pNdisBuffer;
NDIS_STATUS Status;
TRACE_ENTER( "SendPacket" );
PacketAllocatePacketBuffer( &Status, Open, &pPacket, pDiocParms, IOCTL_PROTOCOL_WRITE );
if ( Status != NDIS_STATUS_SUCCESS )
{
return 0;
}
NdisSend( &Status, Open->AdapterHandle, pPacket );
if ( Status != NDIS_STATUS_PENDING )
{
PacketSendComplete( Open, pPacket, Status );
}
TRACE_LEAVE( "SendPacket" );
return(-1);
}
DWORD PacketWrite(POPEN_INSTANCE Open,
DWORD dwDDB,
DWORD hDevice,
PDIOCPARAMETERS pDiocParms)
{
// write a packet
PNDIS_PACKET pPacket;
NDIS_STATUS Status;
PacketAllocatePacketBuffer(&Status, Open, &pPacket, pDiocParms, IOCTL_EPACKET_WRITE);
if (Status != NDIS_STATUS_SUCCESS)
return 0; // This will return immediately with no data written
// Call the MAC
NdisSend(&Status, Open->AdapterHandle, pPacket);
if (Status != NDIS_STATUS_PENDING) {
// The send didn't pend so call the completion handler now
PacketSendComplete(Open, pPacket, Status);
}
return(-1); // This will make DeviceIOControl return ERROR_IO_PENDING
}
