module org-openroadm-rstp {

    yang-version 1;

    namespace "http://org/openroadm/rstp";

    prefix org-openroadm-rstp;

    import org-openroadm-device {
      prefix org-openroadm-device;
      revision-date "2024-05-31";
    }
    import org-openroadm-resource-types {
      prefix org-openroadm-resource-types;
      revision-date "2022-03-25";
    }

    organization "Open ROADM MSA";

    contact "OpenROADM.org";

    description
      "YANG definitions for rstp protocol.


     Copyright of the Members of the Open ROADM MSA Agreement dated (c) 2016,
     All other rights reserved.

     Redistribution and use in source and binary forms, with or without modification,
     are permitted provided that the following conditions are met:

     * Redistributions of source code must retain the above copyright notice, this
       list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above copyright notice,
       this list of conditions and the following disclaimer in the documentation and/or
       other materials provided with the distribution.
     * Neither the Members of the Open ROADM MSA Agreement nor the names of its
       contributors may be used to endorse or promote products derived from this software
       without specific prior written permission.

     THIS SOFTWARE IS PROVIDED BY THE MEMBERS OF THE OPEN ROADM MSA  AGREEMENT ''AS IS''
     AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     IN NO EVENT THE MEMBERS OF THE OPEN ROADM MSA  AGREEMENT BE LIABLE FOR ANY DIRECT,
     INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;  LOSS OF USE, DATA,
     OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     POSSIBILITY OF SUCH DAMAGE.";

    revision "2024-05-31" {
      description "Version 15.1";
    }

    revision "2024-03-29" {
      description "Version 15.0";
    }

    revision "2023-12-08" {
      description "Version 14.1";
    }

    revision "2023-09-29" {
      description "Version 14.0";
    }

    revision "2023-05-26" {
      description "Version 13.1";
    }

    revision "2023-03-31" {
      description "Version 13.0";
    }

    revision "2022-12-09" {
      description "Version 12.1";
    }

    revision "2022-09-30" {
      description "Version 12.0";
    }

    revision "2022-05-27" {
      description "Version 11.1";
    }

    revision "2022-03-25" {
      description "Version 11.0";
    }

    revision "2021-12-10" {
      description "Version 10.1";
    }

    revision "2021-09-24" {
      description "Version 10.0";
    }

    revision "2021-05-28" {
      description "Version 9.1";
    }

    revision "2021-03-26" {
      description "Version 9.0";
    }

    revision "2020-12-11" {
      description "Version 8.1";
    }

    revision "2020-09-25" {
      description "Version 8.0";
    }

    revision "2020-05-29" {
      description "Version 7.1.0";
    }

    revision "2020-03-27" {
      description "Version 7.0.0";
    }

    revision "2019-11-29" {
      description "Version 6.1.0";
    }

    revision "2019-09-27" {
      description "Version 6.0.0";
    }

    revision "2019-05-31" {
      description "Version 5.1.0";
    }

    revision "2019-03-29" {
      description "Version 5.0.0";
    }

    revision "2018-11-30" {
      description "Version 4.1.0";
    }

    revision "2018-09-28" {
      description "Version 4.0.0";
    }

    revision "2018-05-30" {
      description "Version 3.1.0";
    }

    revision "2018-03-30" {
      description "Version 3.0.0";
    }

    revision "2017-12-15" {
      description "Version 2.2";
    }

    revision "2017-09-29" {
      description "Version 2.1";
    }

    revision "2017-07-28" {
      description
        "Version 2.0.1 - added revision-date to imports";
    }

    revision "2017-06-26" {
      description "Version 2.0";
    }

    revision "2016-10-14" {
      description "Version 1.2";
    }


    typedef bridge-id-type {
      type string;
      description "Unique Bridge Identifier";
    }

    notification rstp-topology-change {
      description
        "RSTP: A topologyChange event is sent by a bridge when any of
       its configured ports transitions from the Learning state
       to the Forwarding state, or from the Forwarding state to
       the Blocking state. The event is not sent if a rstp-new-root
       event is sent for the same transition";
      leaf node-id {
        type org-openroadm-common-node-types:node-id-type;
        description
          "Node Id is a globally unique identifier for a device.
Same as leafref value in model, if applicable.";
      }
    }  // notification rstp-topology-change

    notification rstp-new-root {
      description
        "RSTP:The rstp-new-root event indicates that the sending agent has
       become the new root of the Spanning Tree ";
      leaf node-id {
        type org-openroadm-common-node-types:node-id-type;
        description
          "Node Id is a globally unique identifier for a device.
Same as leafref value in model, if applicable.";
      }
    }  // notification rstp-new-root
  }  // module org-openroadm-rstp