yang/iana-hardware@2018-03-13.yang

module iana-hardware {
  yang-version 1.1;
  namespace "urn:ietf:params:xml:ns:yang:iana-hardware";
  prefix ianahw;

  organization "IANA";
  contact
    "        Internet Assigned Numbers Authority

     Postal: ICANN
             12025 Waterfront Drive, Suite 300
             Los Angeles, CA  90094-2536
             United States of America

     Tel:    +1 310 301 5800
     E-Mail: iana@iana.org>";

  description
    "IANA-defined identities for hardware class.

     The latest revision of this YANG module can be obtained from
     the IANA website.

     Requests for new values should be made to IANA via
     email (iana@iana.org).

     Copyright (c) 2018 IETF Trust and the persons identified as
     authors of the code.  All rights reserved.

     Redistribution and use in source and binary forms, with or
     without modification, is permitted pursuant to, and subject
     to the license terms contained in, the Simplified BSD License

     set forth in Section 4.c of the IETF Trust's Legal Provisions
     Relating to IETF Documents
     (https://trustee.ietf.org/license-info).

     The initial version of this YANG module is part of RFC 8348;
     see the RFC itself for full legal notices.";
  reference
    "https://www.iana.org/assignments/yang-parameters";

  revision 2018-03-13 {
    description
      "Initial revision.";
    reference
      "RFC 8348: A YANG Data Model for Hardware Management";
  }

  /*
   * Identities
   */

  identity hardware-class {
    description
      "This identity is the base for all hardware class
       identifiers.";
  }

  identity unknown {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is unknown
       to the server.";
  }

  identity chassis {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is an
       overall container for networking equipment.  Any class of
       physical component, except a stack, may be contained within a
       chassis; a chassis may only be contained within a stack.";
  }

  identity backplane {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of device for aggregating and forwarding networking traffic,
       such as a shared backplane in a modular ethernet switch.  Note
       that an implementation may model a backplane as a single
       physical component, which is actually implemented as multiple
       discrete physical components (within a chassis or stack).";
  }

  identity container {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is capable
       of containing one or more removable physical entities,
       possibly of different types.  For example, each (empty or
       full) slot in a chassis will be modeled as a container.  Note
       that all removable physical components should be modeled
       within a container component, such as field-replaceable
       modules, fans, or power supplies.  Note that all known
       containers should be modeled by the agent, including empty
       containers.";
  }

  identity power-supply {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is a
       power-supplying component.";
  }

  identity fan {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is a fan or
       other heat-reduction component.";
  }

  identity sensor {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of sensor, such as a temperature sensor within a router
       chassis.";
  }

  identity module {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of self-contained sub-system.  If a module component is
       removable, then it should be modeled within a container

       component; otherwise, it should be modeled directly within
       another physical component (e.g., a chassis or another
       module).";
  }

  identity port {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of networking port capable of receiving and/or transmitting
       networking traffic.";
  }

  identity stack {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of super-container (possibly virtual) intended to group
       together multiple chassis entities.  A stack may be realized
       by a virtual cable, a real interconnect cable attached to
       multiple chassis, or multiple interconnect cables.  A stack
       should not be modeled within any other physical components,
       but a stack may be contained within another stack.  Only
       chassis components should be contained within a stack.";
  }

  identity cpu {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of central processing unit.";
  }

  identity energy-object {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of energy object, i.e., it is a piece of equipment that is
       part of or attached to a communications network that is
       monitored, it is controlled, or it aids in the management of
       another device for Energy Management.";
  }

  identity battery {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of battery.";
  }

  identity storage-drive {
    base ianahw:hardware-class;
    description
      "This identity is applicable if the hardware class is some sort
       of component with data storage capability as its main
       functionality, e.g., hard disk drive (HDD), solid-state device
       (SSD), solid-state hybrid drive (SSHD), object storage device
       (OSD), or other.";
  }
}