//
// Copyright (C) 2004  Microsoft Corporation
//
// Microsoft DSM's DSM-specific classes
//

//
// Class used for retrieving and setting MSDSM-wide default load balance policy.
//
[WMI,
 Dynamic,
 Provider("WmiProv"),
 Description("MSDSM-wide default load balance policies.") : amended,
 Locale("MS\\0x409"),
 guid("{c81b5681-f3ca-4c98-9325-707d0d62ffc4}")]
class MSDSM_DEFAULT_LOAD_BALANCE_POLICY
{
    [key, read]
     string InstanceName;
    [read] boolean Active;

    [WmiDataId(1),
     read, write,
     Description("Load Balance Policy to be applied to devices controlled by MSDSM.") : amended
    ] uint32 LoadBalancePolicy;

    [WmiDataId(2),
     read,
     Description("Reserved.") : amended
    ] uint32 Reserved;

    //
    // Preferred path.
    //
    [WmiDataId(3),
     read, write,
     Description("Preferred Path.") : amended
    ] uint64 PreferredPath;
};

//
// Embedded class that describes a target and the default load balance policy
// of its LUNs.
//
[WMI,
 guid("{ddb00a72-0fab-418b-a89e-97370ae293a4}")]
class MSDSM_TARGET_DEFAULT_POLICY_INFO
{
    //
    // VID-PID string as an 8 + 16 character concatenated string.
    // Spaces should be used to make the VID 8 chars and the PID 16 chars.
    //
    [WmiDataId(1),
     MaxLen(31),
     Description("Concatenated VendorID (8 characters) and ProductID (16 characters).") : amended
    ] string HardwareId;

    //
    // The default load balance policy to be applied to LUNs from the target
    // whose hardware id matches the VID/PID above.
    // NOTE: Setting this to 0 will act as removal of default setting for this
    // target.
    //
    [WmiDataId(2)] uint32 LoadBalancePolicy;

    //
    // Used for alignment reasons.
    //
    [WmiDataId(3)] uint32 Reserved;

    //
    // Preferred path.
    //
    [WmiDataId(4)] uint64 PreferredPath;
};

//
// Class used for retrieving and setting target-level default load balance policy.
//
[WMI,
 Dynamic,
 Provider("WmiProv"),
 Description("Target-level default load balance policies.") : amended,
 Locale("MS\\0x409"),
 guid("{5ccbcd91-1b56-4327-a2f3-0960335f8846}")]
class MSDSM_TARGETS_DEFAULT_LOAD_BALANCE_POLICY
{
    [key, read]
     string InstanceName;
    [read] boolean Active;

    [WmiDataId(1),
     read, write,
     Description("Number of targets specified.") : amended
    ] uint32 NumberDevices;

    [WmiDataId(2),
     read,
     Description("Reserved.") : amended
    ] uint32 Reserved;

    [WmiDataId(3),
     read, write,
     MaxLen(31),
     Description("Array of target hardware identifiers with policy and preferred path information.") : amended,
     WmiSizeIs("NumberDevices")
    ] MSDSM_TARGET_DEFAULT_POLICY_INFO TargetDefaultPolicyInfo[];
};

//
// Supported devices list class.
//
[WMI,
 Dynamic,
 Provider("WmiProv"),
 Description("Retrieve MSDSM's supported devices list.") : amended,
 Locale("MS\\0x409"),
 guid("{c362d67c-371e-44d8-8bba-044619e4f245}")]
class MSDSM_SUPPORTED_DEVICES_LIST
{
    [key, read]
     string InstanceName;
    [read] boolean Active;

    [WmiDataId(1),
     read,
     Description("Number of supported devices.") : amended
    ] uint32 NumberDevices;

    [WmiDataId(2),
     read,
     Description("Reserved.") : amended
    ] uint32 Reserved;

    [WmiDataId(3),
     read,
     MaxLen(31),
     Description("Array of device hardware identifiers.") : amended,
     WmiSizeIs("NumberDevices")
    ] string DeviceId[];
};