_DEVICE_DESCRIPTION

headersMetadatacopy
struct _DEVICE_DESCRIPTION {
    unsigned long Version;/* 0x0  4 */
    unsigned char Master;/* 0x4  1 */
    unsigned char ScatterGather;/* 0x5  1 */
    unsigned char DemandMode;/* 0x6  1 */
    unsigned char AutoInitialize;/* 0x7  1 */
    unsigned char Dma32BitAddresses;/* 0x8  1 */
    unsigned char IgnoreCount;/* 0x9  1 */
    unsigned char Reserved1;/* 0xa  1 */
    unsigned char Reserved2;/* 0xb  1 */
    unsigned long BusNumber;/* 0xc  4 */
    unsigned long DmaChannel;/* 0x10  4 */
    enum _INTERFACE_TYPE InterfaceType;/* 0x14  4 */
    enum _DMA_WIDTH DmaWidth;/* 0x18  4 */
    enum _DMA_SPEED DmaSpeed;/* 0x1c  4 */
    unsigned long MaximumLength;/* 0x20  4 */
    unsigned long DmaPort;/* 0x24  4 */
};
/* computed from the NT 4.0 DDK headers */