// Copyright (c) 2007 DMTF.  All rights reserved.
// <change cr="CIMCoreCR00892" type ="new">Add the base class, 
// InitiatorTargetLogicalUnitPath, to the existing class 
// SCSIInitiatorTargetLogicalUnitPath and add class 
// ATAInitiatorTargetLogicalUnitPath with same base.</
// ==================================================================
//  CIM_InitiatorTargetLogicalUnitPath
// ==================================================================
   [Association, Experimental, Version ( "2.15.0" ), 
    UMLPackagePath ( "CIM::Device::StorageDevices" ), 
    Description ( 
       "An association that models a host driver path to a logical "
       "unit. Each permutation of initiator and target "
       "ProtocolEndpoints and logical units is considered a separate "
       "path." )]
class CIM_InitiatorTargetLogicalUnitPath {

      [Key, Description ( "An initiator endpoint." )]
   CIM_ProtocolEndpoint REF Initiator;

      [Key, Description ( "A target endpoint." )]
   CIM_ProtocolEndpoint REF Target;

      [Key, Description ( 
          "A subclass of LogicalDevice representing a Logical Unit "
          "(such as StorageVolume or TapeDrive). Refer to the "
          "Logical Unit Number section of ANSI INCITS 402-2005 , "
          "the SCSI-3 Architecture Model (SAM)." )]
   CIM_LogicalDevice REF LogicalUnit;

      [Write, Description ( 
          "The state of this path. Values are defined as follows: \n"
          "Unknown - the path is unavailable,but the cause is not "
          "known. \n"
          "Active - The path is okay and active. \n"
          "Passive - The path is okay, but is associated with a "
          "target port of target port group in standby access "
          "state. Only applies to devices with asymmetric access. \n"
          "Disabled - The path is disabled by administrative "
          "request (DisablePathLU). \n"
          "Path Error - The path is unusable due to an error on "
          "this path and no SCSI status was received. \n"
          "Logical Unit Error - A SCSI status was received for an "
          "I/O through this path indicating a logical unit error. \n"
          "Reserved - The path is unavailable due to a reservation. \n"
          "Removed - The path is unavailable because the OS or "
          "drivers marked the pathunusable. \n"
          "Transitioning - the path is transitioning between two "
          "valid states. \n"
          "The only valid values a client can specify are Disabled "
          "and Active. All other states are determined by the "
          "underlying implementation; attempts to set them should "
          "be given an error response." ), 
       ValueMap { "0", "2", "3", "4", "5", "6", "7", "8", "9" }, 
       Values { "Unknown", "Active", "Passive", "Disabled", 
          "Path Error", "Logical Unit Error", "Reserved", "Removed", 
          "Transitioning" }, 
       MappingStrings { 
          "MP_API.SNIA|MP_PATH_LOGICAL_UNIT_PROPERTIES|pathState" }]
   uint32 State;


};