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/*++
Copyright (c) 2011 Microsoft Corporation
Module Name:
SDMA.H
Abstract:
Defines the IOCTL codes that will be used by this driver. The IOCTL code
contains a command identifier, plus other information about the device,
the type of access with which the file must have been opened,
and the type of buffering.
Environment:
Kernel mode only.
--*/
//
// Device type -- in the "User Defined" range."
//
#define SDMA_TYPE 40000
//
// The IOCTL function codes from 0x800 to 0xFFF are for customer use.
//
#define IOCTL_SDMA_WRITE \
CTL_CODE( SDMA_TYPE, 0x902, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define DRIVER_FUNC_INSTALL 0x01
#define DRIVER_FUNC_REMOVE 0x02
#define DRIVER_NAME "SDMA"
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