// ===================================================================
// Title:       Network Buffers 2.8
// Filename:    Network27_Buffers.mof
// Version:     2.8.0
// Status:      Final
// Date:        Jan 26, 2004
// ===================================================================
// Copyright 1998-2003 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
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// ===================================================================
// Description: The Network Model extends the management concepts to
//              represent protocol interfaces and network/protocol
//              services.  This file defines the classes to manage
//              network buffers.
// 
//              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 v2.7
// CR790 - Add classes to support MPLS
// CR982 - MPLS classes remain as Experimental for CIM V2.8
// Change Log for v2.8
// CR1061 - Add MPLSBuffers and MPLSBufferEndpointBuffers classes
// CR1191 - CIM_MPLSBuffers and CIM_MPLSEndpointBuffers remain
// experimental
//          in CIM v2.9
// CR1217 - Deprecate BufferPool.BufferSize in lieu of a larger uint
// definition.
// ===================================================================

#pragma Locale ("en_US")


// ===================================================================
// BufferPool
// ===================================================================
   [Version ( "2.6.0" ), Description (
       "This class represents the use of buffers by a Queuing Service. "
       "The existence and management of individual buffers will be "
       "modeled in a future release. At the current level of "
       "abstraction, modeling the existence of the BufferPool is "
       "necessary. Long term, it is not sufficient. \n"
       "\n"
       "In implementations where there are multiple buffer sizes, an "
       "instance of BufferPool should be defined for each set of "
       "buffers with identical or similar sizes. These instances of "
       "buffer pools can then be grouped together using the "
       "CollectedBuffersPool association. \n"
       "\n"
       "Note that this class is derived from CollectionOfMSEs, and not "
       "from Forwarding or ConditioningService. BufferPool is only a "
       "collection of storage, and is NOT a Service.")]
class CIM_BufferPool : CIM_CollectionOfMSEs {

      [Key, Override ( "CollectionID" ), Description (
          "This property is defined in the CollectionOfMSEs class, but "
          "is overridden here to serve as part of the (composite) key "
          "that identifies the BufferPool instance."), 
       MaxLen ( 256 )]
   string CollectionID;

      [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;

      [Description (
          "The Name property defines the label by which the object is "
          "known."), 
       MaxLen ( 256 )]
   string Name;

      [Deprecated { "CIM_BufferPool.SizeOfBuffers" }, Description (
          "This property is a 16-bit unsigned integer, and defines the "
          "number of bytes in each buffer. It is deprecated in lieu of "
          "a similar uint32 property."), 
       Units ( "Bytes" )]
   uint16 BufferSize;


      [Description (
          "This property is a 32-bit unsigned integer, and defines the "
          "number of bytes in each buffer."), 
       Units ( "Bytes" )]
   uint32 SizeOfBuffers;


      [Description (
          "This property is a 32-bit unsigned integer, and defines the "
          "total number of buffers in the Pool.")]
   uint32 TotalBuffers;

      [Description (
          "This property is a 32-bit unsigned integer, and defines the "
          "number of buffers in the Pool that are currently not "
          "allocated to any instance of a QueuingService. Buffers "
          "allocated to a QueuingService could either be in use "
          "(containing packet data), or allocated to a Queue pending "
          "the arrival of new packet data.")]
   uint32 AvailableBuffers;

      [Description (
          "This property is a 32-bit unsigned integer, and defines the "
          "number of buffers in the Pool that have been simultaneously "
          "allocated to multiple instances of QueuingService.")]
   uint32 SharedBuffers;
};


// ==================================================================
// CollectedBufferPool
// ==================================================================
   [Association, Aggregation, Version ( "2.6.0" ), Description (
       "CIM_CollectedBufferPool is an aggregation association "
       "representing that a Pool may itself be contained in a 'higher "
       "level' Pool.")]
class CIM_CollectedBufferPool : CIM_MemberOfCollection {

      [Aggregate, Override ( "Collection" ), Description (
          "The 'higher level' or parent Pool.")]
   CIM_BufferPool REF Collection;

      [Override ( "Member" ), Description (
          "The 'collected' Pool.")]
   CIM_BufferPool REF Member;
};


// ===================================================================
// end of file
// ===================================================================
