IN  PDEVICE_OBJECT pDeviceObject,
  IN  PIRP pIrp

Routine Description:

    This function is called when a handle to the DLC driver is opened (via

    The Create function creates file context for a DLC application.
    A DLC application needs at least one file context for each
    network adapter it is using.  The DLC file contexts may share
    the same buffer pool, but otherwise they are totally isolated
    from each other.


    DeviceObject    - Pointer to the device object for this driver
    Irp             - Pointer to the request packet representing the I/O request

Return Value:

    The function value is the status of the operation.