// =================================================================== // Title: Core_Device // $State: Exp $ // $Date: 2005/02/17 00:09:56 $ // $RCSfile: Core_Device.mof,v $ // $Revision: 1.1 $ // =================================================================== //#pragma inLine ("Includes/copyright.inc") // Copyright 1998-2005 Distributed Management Task Force, Inc. (DMTF). // All rights reserved. // DMTF is a not-for-profit association of industry members dedicated // to promoting enterprise and systems management and interoperability. // DMTF specifications and documents may be reproduced for uses // consistent with this purpose by members and non-members, // provided that correct attribution is given. // As DMTF specifications may be revised from time to time, // the particular version and release date should always be noted. // // Implementation of certain elements of this standard or proposed // standard may be subject to third party patent rights, including // provisional patent rights (herein "patent rights"). DMTF makes // no representations to users of the standard as to the existence // of such rights, and is not responsible to recognize, disclose, or // identify any or all such third party patent right, owners or // claimants, nor for any incomplete or inaccurate identification or // disclosure of such rights, owners or claimants. DMTF shall have no // liability to any party, in any manner or circumstance, under any // legal theory whatsoever, for failure to recognize, disclose, or // identify any such third party patent rights, or for such party's // reliance on the standard or incorporation thereof in its product, // protocols or testing procedures. DMTF shall have no liability to // any party implementing such standard, whether such implementation // is foreseeable or not, nor to any patent owner or claimant, and shall // have no liability or responsibility for costs or losses incurred if // a standard is withdrawn or modified after publication, and shall be // indemnified and held harmless by any party implementing the // standard from any and all claims of infringement by a patent owner // for such implementations. // // For information about patents held by third-parties which have // notified the DMTF that, in their opinion, such patent may relate to // or impact implementations of DMTF standards, visit // http://www.dmtf.org/about/policies/disclosures.php. //#pragma inLine // =================================================================== // Description: The Core Model defines basic management concepts. // This file defines the concepts for LogicalDevices (the // logical abstractions and management of installed // hardware). // // The object classes below are listed in an order that // avoids forward references. Required objects, defined // by other working groups, are omitted. // ================================================================== // Change Log for v2.8 Final // CR1200 - ElementSoftwareIdentity // CR1210 - Removal of experimental qualifiers for core. // CR1223 - SysDev Omnibus CR - Minor MOF corrections. // // Change Log for v2.8 Preliminary // CR932 - Add power mode status to OperationalStatus. // Move the specific power mode states from availability // to a property between the PowerMgmt service and its ME. // Remove the overlapping properties from Logical Device. // CR943 - Move error code data from LogicalDevice to // DeviceErrorCountData // CR1002 - Move LogicalDevice.PowerOnHours and // LogicalDevice.TotalPowerOnHours to PowerManagementStatistics // CR1019 - CIM Versioning for 2.8 Preliminary // CR1045 - Add method for requesting a "EnabledState" change in // EnabledLogicalElement class / Deprecate or explain overlap // with LogicalDevice and Service properties and methods // CR1092 - Move DeviceSoftwareIdentity to Core28_Device.mof from // Device28_DeviceElements. // // Change Log for v2.7 Final // CR961 - Change references to EnabledStatus and RequestedStatus to // EnabledState and RequestedState in the LogicalDevice. // StatusInfo, // EnableDevice(), // OnlineDevice(), // QuiesceDevice() // // Change Log for v2.7 // CR624 - Fixed several of the DMI mapping strings that were missing // the attribute number in LogicalDevice // CR720 - Deprecate the use of LogicalDevice.PowerManagementSupported, // LogicalDevice.PowerManagementCapabilities, & LogicalDevice. // SetPowerState() // CR761 - Add the Composition Qualifer to SystemDevice // CR763 - Change subclassing of LogicalDevice from LogicalElement to // EnabledLogicalElement // - Deprecate LogicalDevice.StatusInfo // - Update description of LogicalDevice.EnableDevice() to // explain position relative to LogicalDevice.RequestedStatus // - Update description of LogicalDevice.OnlineDevice() and // QuiesceDevice to make reference to EnabledStatus // ================================================================== #pragma locale ("en_US") // =================================================================== // LogicalDevice // =================================================================== [Abstract, Version ( "2.8.0" ), Description ( "An abstraction or emulation of a hardware entity, that may or " "may not be Realized in physical hardware. Any characteristics " "of a LogicalDevice that are used to manage its operation or " "configuration are contained in, or associated with, the " "LogicalDevice object. Examples of the operational properties " "of a Printer would be paper sizes supported, or detected " "errors. Examples of the configuration properties of a Sensor " "Device would be threshold settings. Various configurations " "could exist for a LogicalDevice. These configurations could be " "contained in Setting objects and associated with the " "LogicalDevice.")] class CIM_LogicalDevice : CIM_EnabledLogicalElement { [Key, Propagated ( "CIM_System.CreationClassName" ), Description ( "The scoping System's CreationClassName."), MaxLen ( 256 )] string SystemCreationClassName; [Key, Propagated ( "CIM_System.Name" ), Description ( "The scoping System's Name."), MaxLen ( 256 )] string SystemName; [Key, Description ( "CreationClassName indicates the name of the class or the " "subclass used in the creation of an instance. When used " "with the other key properties of this class, this property " "allows all instances of this class and its subclasses to be " "uniquely identified."), MaxLen ( 256 )] string CreationClassName; [Key, Description ( "An address or other identifying information to uniquely " "name the LogicalDevice."), MaxLen ( 64 )] string DeviceID; [Deprecated { "CIM_PowerManagementCapabilities" }, Description ( "Boolean indicating that the Device can be power managed. " "The use of this property has been deprecated. Instead, the " "existence of an associated PowerManagementCapabilities " "class (associated using the ElementCapabilities " "relationhip) indicates that power management is supported.")] boolean PowerManagementSupported; [Deprecated { "CIM_PowerManagementCapabilities.PowerCapabilities" }, Description ( "An enumerated array describing the power management " "capabilities of the Device. The use of this property has " "been deprecated. Instead, the PowerCapabilites property in " "an associated PowerManagementCapabilities class should be " "used."), ValueMap { "0", "1", "2", "3", "4", "5", "6", "7" }, Values { "Unknown", "Not Supported", "Disabled", "Enabled", "Power Saving Modes Entered Automatically", "Power State Settable", "Power Cycling Supported", "Timed Power On Supported" }] uint16 PowerManagementCapabilities[]; [Description ( "The primary availability and status of the Device. " "(Additional status information can be specified using the " "Additional Availability array property.) For example, the " "Availability property indicates that the Device is running " "and has full power (value=3), or is in a warning (4), test " "(5), degraded (10) or power save state (values 13-15 and " "17). Regarding the Power Save states, these are defined as " "follows: Value 13 (\"Power Save - Unknown\") indicates that " "the Device is known to be in a power save mode, but its " "exact status in this mode is unknown; 14 (\"Power Save - " "Low Power Mode\") indicates that the Device is in a power " "save state but still functioning, and may exhibit degraded " "performance; 15 (\"Power Save - Standby\") describes that " "the Device is not functioning but could be brought to full " "power 'quickly'; and value 17 (\"Power Save - Warning\") " "indicates that the Device is in a warning state, though " "also in a power save mode."), ValueMap { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21" }, Values { "Other", "Unknown", "Running/Full Power", "Warning", "In Test", "Not Applicable", "Power Off", "Off Line", "Off Duty", "Degraded", "Not Installed", "Install Error", "Power Save - Unknown", "Power Save - Low Power Mode", "Power Save - Standby", "Power Cycle", "Power Save - Warning", "Paused", "Not Ready", "Not Configured", "Quiesced" }, MappingStrings { "MIF.DMTF|Operational State|006.5", "MIB.IETF|HOST-RESOURCES-MIB.hrDeviceStatus", "MIF.DMTF|Host Device|001.5" }, ModelCorrespondence { "CIM_LogicalDevice.AdditionalAvailability" }] uint16 Availability; [Deprecated { "CIM_EnabledLogicalElement.EnabledState" }, Description ( "The StatusInfo property indicates whether the Logical " "Device is in an enabled (value = 3), disabled (value = 4) " "or some other (1) or unknown (2) state. If this property " "does not apply to the LogicalDevice, the value, 5 (\"Not " "Applicable\"), should be used. StatusInfo has been " "deprecated in lieu of a more clearly named property with " "additional enumerated values (EnabledState), that is " "inherited from ManagedSystemElement. \n" "If a Device is (\"Enabled\")(value=3), it has been powered " "up, and is configured and operational. The Device may or " "may not be functionally active, depending on whether its " "Availability (or AdditionalAvailability) indicate that it " "is (\"Running/Full Power\")(value=3) or (\"Off line\") " "(value=8). In an enabled but offline mode, a Device may be " "performing out-of-band requests, such as running " "Diagnostics. If (\"Disabled\") StatusInfo value=4), a " "Device can only be \"enabled\" or powered off. In a " "personal computer environment, (\"Disabled\") means that " "the Device's driver is not available in the stack. In other " "environments, a Device can be disabled by removing its " "configuration file. A disabled device is physically present " "in a System and consuming resources, but can not be " "communicated with until a load of a driver, a load of a " "configuration file or some other \"enabling\" activity has " "occurred."), ValueMap { "1", "2", "3", "4", "5" }, Values { "Other", "Unknown", "Enabled", "Disabled", "Not Applicable" }, MappingStrings { "MIF.DMTF|Operational State|006.4" }] uint16 StatusInfo; [Deprecated { "CIM_DeviceErrorData.LastErrorCode" }, Description ( "LastErrorCode captures the last error code reported by the " "LogicalDevice.")] uint32 LastErrorCode; [Deprecated { "CIM_DeviceErrorData.ErrorDescription" }, Description ( "ErrorDescription is a free-form string supplying more " "information about the error recorded in LastErrorCode, and " "information on any corrective actions that may be taken.")] string ErrorDescription; [Deprecated { "CIM_ManagedSystemElement.OperationalStatus" }, Description ( "ErrorCleared is a boolean property indicating that the " "error reported in LastErrorCode is now cleared.")] boolean ErrorCleared; [Description ( "OtherIdentifyingInfo captures additional data, beyond " "DeviceID information, that could be used to identify a " "LogicalDevice. One example would be to hold the Operating " "System's user friendly name for the Device in this " "property."), MaxLen ( 256 ), ArrayType ( "Indexed" ), ModelCorrespondence { "CIM_LogicalDevice.IdentifyingDescriptions" }] string OtherIdentifyingInfo[]; [Description ( "The number of consecutive hours that this Device has been " "powered, since its last power cycle."), Units ( "Hours" ), Counter] uint64 PowerOnHours; [Description ( "The total number of hours that this Device has been " "powered."), Units ( "Hours" ), Counter] uint64 TotalPowerOnHours; [Description ( "An array of free-form strings providing explanations and " "details behind the entries in the OtherIdentifyingInfo " "array. Note, each entry of this array is related to the " "entry in OtherIdentifyingInfo that is located at the same " "index."), ArrayType ( "Indexed" ), ModelCorrespondence { "CIM_LogicalDevice.OtherIdentifyingInfo" }] string IdentifyingDescriptions[]; [Description ( "Additional availability and status of the Device, beyond " "that specified in the Availability property. The " "Availability property denotes the primary status and " "availability of the Device. In some cases, this will not be " "sufficient to denote the complete status of the Device. In " "those cases, the AdditionalAvailability property can be " "used to provide further information. For example, a " "Device's primary Availability may be \"Off line\" " "(value=8), but it may also be in a low power state " "(AdditonalAvailability value=14), or the Device could be " "running Diagnostics (AdditionalAvailability value=5, \"In " "Test\")."), ValueMap { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21" }, Values { "Other", "Unknown", "Running/Full Power", "Warning", "In Test", "Not Applicable", "Power Off", "Off Line", "Off Duty", "Degraded", "Not Installed", "Install Error", "Power Save - Unknown", "Power Save - Low Power Mode", "Power Save - Standby", "Power Cycle", "Power Save - Warning", "Paused", "Not Ready", "Not Configured", "Quiesced" }, ModelCorrespondence { "CIM_LogicalDevice.Availability" }] uint16 AdditionalAvailability[]; [Deprecated { "No value" }, Description ( "The MaxQuiesceTime property has been deprecated. When " "evaluating the use of Quiesce, it was determine that this " "single property is not adequate for describing when a " "device will automatically exit a quiescent state. In fact, " "the most likely scenario for a device to exit a quiescent " "state was determined to be based on the number of " "outstanding requests queued rather than on a maximum time. " "This will be re-evaluated and repositioned later. \n" "Maximum time in milliseconds, that a Device can run in a " "\"Quiesced\" state. A Device's state is defined in its " "Availability and AdditionalAvailability properties, where " "\"Quiesced\" is conveyed by the value 21. What occurs at " "the end of the time limit is device-specific. The Device " "may unquiesce, may offline or take other action. A value of " "0 indicates that a Device can remain quiesced indefinitely."), Units ( "MilliSeconds" )] uint64 MaxQuiesceTime; [Deprecated { "CIM_PowerManagementService.SetPowerState" }, Description ( "Sets the power state of the Device. The use of this method " "has been deprecated. Instead, use the SetPowerState method " "in the associated PowerManagementService class.")] uint32 SetPowerState( [IN, Description ( "The power state to set."), ValueMap { "1", "2", "3", "4", "5", "6" }, Values { "Full Power", "Power Save - Low Power Mode", "Power Save - Standby", "Power Save - Other", "Power Cycle", "Power Off" }] uint16 PowerState, [IN, Description ( "Time indicates when the power state should be set, " "either as a regular date-time value or as an interval " "value (where the interval begins when the method " "invocation is received.")] datetime Time); [Description ( "Requests a reset of the LogicalDevice. The return value " "should be 0 if the request was successfully executed, 1 if " "the request is not supported and some other value if an " "error occurred. In a subclass, the set of possible return " "codes could be specified, using a ValueMap qualifier on the " "method. The strings to which the ValueMap contents are " "'translated' may also be specified in the subclass as a " "Values array qualifier.")] uint32 Reset(); [Deprecated { "CIM_EnabledLogicalElement.RequestStateChange" }, Description ( "The EnableDevice method has been deprecated in lieu of the " "more general RequestStateChange method that directly " "overlaps with the functionality provided by this method. \n" "Requests that the LogicalDevice be enabled (\"Enabled\" " "input parameter = TRUE) or disabled (= FALSE). If " "successful, the Device's StatusInfo/EnabledState properties " "should reflect the desired state (enabled/disabled). Note " "that this method's function overlaps with the " "RequestedState property. RequestedState was added to the " "model to maintain a record (i.e., a persisted value) of the " "last state request. Invoking the EnableDevice method should " "set the RequestedState property appropriately. \n" "The return code should be 0 if the request was successfully " "executed, 1 if the request is not supported and some other " "value if an error occurred. In a subclass, the set of " "possible return codes could be specified, using a ValueMap " "qualifier on the method. The strings to which the ValueMap " "contents are 'translated' may also be specified in the " "subclass as a Values array qualifier.")] uint32 EnableDevice( [IN, Description ( "If TRUE enable the device, if FALSE disable the device.")] boolean Enabled); [Deprecated { "CIM_EnabledLogicalElement.RequestStateChange" }, Description ( "The OnlineDevice method has been deprecated in lieu of the " "more general RequestStateChange method that directly " "overlaps with the functionality provided by this method. \n" "Requests that the LogicalDevice be brought online " "(\"Online\" input parameter = TRUE) or taken offline (= " "FALSE). \"Online\" indicates that the Device is ready to " "accept requests, and is operational and fully functioning. " "In this case, the Device's Availability property would be " "set to a value of 3 (\"Running/Full Power\"). \"Offline\" " "indicates that a Device is powered up and operational, but " "not processing functional requests. In an offline state, a " "Device may be capable of running diagnostics or generating " "operational alerts. For example, when the \"Offline\" " "button is pushed on a Printer, the Device is no longer " "available to process print jobs, but could be available for " "diagnostics or maintenance. \n" "If this method is successful, the Device's Availability and " "AdditionalAvailability properties should reflect the " "updated status. If a failure occurs trying to bring the " "Device online or offline, it should remain in its current " "state. IE, the request, if unsuccessful, should not leave " "the Device in an indeterminate state. When bringing a " "Device back \"Online\", from an \"Offline\" mode, the " "Device should be restored to its last \"Online\" state, if " "at all possible. Only a Device that has an " "EnabledState/StatusInfo of \"Enabled\" and has been " "configured can be brought online or taken offline. \n" "OnlineDevice should return 0 if successful, 1 if the " "request is not supported at all, 2 if the request is not " "supported due to the current state of the Device, and some " "other value if any other error occurred. In a subclass, the " "set of possible return codes could be specified, using a " "ValueMap qualifier on the method. The strings to which the " "ValueMap contents are 'translated' may also be specified in " "the subclass as a Values array qualifier. \n" "Note that this method's function overlaps with the " "RequestedState property. RequestedState was added to the " "model to maintain a record (i.e., a persisted value) of the " "last state request. Invoking the OnlineDevice method should " "set the RequestedState property appropriately.")] uint32 OnlineDevice( [IN, Description ( "If TRUE, take the device online, if FALSE, take the " "device OFFLINE.")] boolean Online); [Deprecated { "CIM_EnabledLogicalElement.RequestStateChange" }, Description ( "The QuiesceDevice method has been deprecated in lieu of the " "more general RequestStateChange method that directly " "overlaps with the functionality provided by this method. \n" "Requests that the LogicalDevice cleanly cease all current " "activity (\"Quiesce\" input parameter = TRUE) or resume " "activity (= FALSE). For this method to quiesce a Device, " "that Device should have an Availability (or Additional " "Availability) of \"Running/Full Power\" (value=3) and an " "EnabledStatus/StatusInfo of \"Enabled\". For example, if " "quiesced, a Device may then be offlined for diagnostics, or " "disabled for power off and hot swap. For the method to " "\"unquiesce\" a Device, that Device should have an " "Availability (or AdditionalAvailability) of \"Quiesced\" " "(value=21) and an EnabledStatus/StatusInfo of \"Enabled\". " "In this case, the Device would be returned to an " "\"Enabled\" and \"Running/Full Power\" status. \n" "The method's return code should indicate the success or " "failure of the quiesce. It should return 0 if successful, 1 " "if the request is not supported at all, 2 if the request is " "not supported due to the current state of the Device, and " "some other value if any other error occurred. In a " "subclass, the set of possible return codes could be " "specified, using a ValueMap qualifier on the method. The " "strings to which the ValueMap contents are 'translated' may " "also be specified in the subclass as a Values array " "qualifier.")] uint32 QuiesceDevice( [IN, Description ( "If set to TRUE then cleanly cease all activity, if FALSE " "resume activity.")] boolean Quiesce); [Description ( "Requests that the Device capture its current configuration, " "setup and/or state information in a backing store. The goal " "would be to use this information at a later time (via the " "RestoreProperties method), to return a Device to its " "present \"condition\". This method may not be supported by " "all Devices. The method should return 0 if successful, 1 if " "the request is not supported, and some other value if any " "other error occurred. In a subclass, the set of possible " "return codes could be specified, using a ValueMap qualifier " "on the method. The strings to which the ValueMap contents " "are 'translated' may also be specified in the subclass as a " "Values array qualifier.")] uint32 SaveProperties(); [Description ( "Requests that the Device re-establish its configuration, " "setup and/or state information from a backing store. The " "intent is to capture this information at an earlier time " "(via the SaveProperties method), and use it to return a " "Device to this earlier \"condition\". This method may not " "be supported by all Devices. The method should return 0 if " "successful, 1 if the request is not supported, and some " "other value if any other error occurred. In a subclass, the " "set of possible return codes could be specified, using a " "ValueMap qualifier on the method. The strings to which the " "ValueMap contents are 'translated' may also be specified in " "the subclass as a Values array qualifier.")] uint32 RestoreProperties(); }; // ================================================================== // Realizes // ================================================================== [Association, Version ( "2.6.0" ), Description ( "CIM_Realizes is the association that defines the mapping " "between LogicalDevices and the PhysicalElements that implement " "them.")] class CIM_Realizes : CIM_Dependency { [Override ( "Antecedent" ), Description ( "The physical component that implements the Device.")] CIM_PhysicalElement REF Antecedent; [Override ( "Dependent" ), Description ( "The LogicalDevice.")] CIM_LogicalDevice REF Dependent; }; // ================================================================== // SystemDevice // ================================================================== [Association, Aggregation, Composition, Version ( "2.7.0" ), Description ( "LogicalDevices may be aggregated by a System. This " "relationship is made explicit by the SystemDevice association.")] class CIM_SystemDevice : CIM_SystemComponent { [Aggregate, Override ( "GroupComponent" ), Min ( 1 ), Max ( 1 ), Description ( "The parent system in the Association.")] CIM_System REF GroupComponent; [Override ( "PartComponent" ), Weak, Description ( "The LogicalDevice that is a component of a System.")] CIM_LogicalDevice REF PartComponent; }; // =================================================================== // DeviceServiceImplementation // =================================================================== [Association, Version ( "2.6.0" ), Description ( "An association between a Service and how it is implemented. " "The cardinality of this association is many-to-many. A Service " "may be provided by more than one Logical Device, operating in " "conjunction. And, any Device may provide more than one " "Service. When multiple Devices are associated with a single " "Service, it is assumed that these elements operate in " "conjunction to provide the Service. If different " "implementations of a Service exist, each of these " "implementations would result in individual instantiations of " "the Service object. These individual instantiations would then " "have associations to the unique implementations.")] class CIM_DeviceServiceImplementation : CIM_Dependency { [Override ( "Antecedent" ), Description ( "The LogicalDevice.")] CIM_LogicalDevice REF Antecedent; [Override ( "Dependent" ), Description ( "The Service implemented using the Logical Device.")] CIM_Service REF Dependent; }; // =================================================================== // DeviceSAPImplementation // =================================================================== [Association, Version ( "2.6.0" ), Description ( "An association between a ServiceAccessPoint and how it is " "implemented. The cardinality of this association is " "many-to-many. A SAP may be provided by more than one " "LogicalDevice, operating in conjunction. And, any Device may " "provide more than one ServiceAccessPoint. When many " "LogicalDevices are associated with a single SAP, it is assumed " "that these elements operate in conjunction to provide the " "AccessPoint. If different implementations of a SAP exist, each " "of these implementations would result in individual " "instantiations of the ServiceAccessPoint object. These " "individual instantiations would then have associations to the " "unique implementations.")] class CIM_DeviceSAPImplementation : CIM_Dependency { [Override ( "Antecedent" ), Description ( "The LogicalDevice.")] CIM_LogicalDevice REF Antecedent; [Override ( "Dependent" ), Description ( "The ServiceAccessPoint implemented using the LogicalDevice.")] CIM_ServiceAccessPoint REF Dependent; }; // =================================================================== // end of file // ===================================================================