MGSL_PORT_CONFIG_EX Structure

This structure is used with the MgslGetPortConfigEx and MgslSetPortConfigEx API calls to retrieve and modify the hardware configuration for a port. Structure members marked as 'NT only' are used for Windows NT 3.5x-4.0. These members are not used for Windows 95-98 or for Windows 2000, which uses the plug and play facilities of the operating system to assign these values.

typedef struct _MGSL_PORT_CONFIG_EX
{
    ULONG BaseAddress;    // NT only
    ULONG IrqLevel;       // NT only
    ULONG DmaChannel;     // NT only
    ULONG BusType;        // NT only
    ULONG BusNumber;      // NT only
    ULONG DeviceID;
    ULONG MaxFrameSize;
    ULONG Flags;
} MGSL_PORT_CONFIG_EX, *PMGSL_PORT_CONFIG_EX;