module org-openroadm-media-channel-interfaces {
  namespace "http://org/openroadm/media-channel-interfaces";
  prefix org-openroadm-media-channel-interfaces;

  import org-openroadm-device {
    prefix org-openroadm-device;
    revision-date 2020-05-29;
  }
  import org-openroadm-interfaces {
    prefix openROADM-if;
    revision-date 2019-11-29;
  }
  import org-openroadm-common-optical-channel-types {
    prefix org-openroadm-common-optical-channel-types;
    revision-date 2020-05-29;
  }

  organization
    "Open ROADM MSA";
  contact
    "OpenROADM.org";
  description
    "YANG definitions for device facility och interfaces.

     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.

     Also contains code components extracted from IETF Interfaces.  These code components
     are copyrighted and licensed as follows:

     Copyright (c) 2016 IETF Trust and the persons identified as the document authors.
     All rights reserved.

     This document is subject to BCP 78 and the IETF Trust’s Legal Provisions Relating
     to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of
     publication of this document. Please review these documents carefully, as they
     describe your rights and restrictions with respect to this document. Code Components
     extracted from this document must include Simplified BSD License text as described in
     Section 4.e of the Trust Legal Provisions and are provided without warranty as
     described in the Simplified BSD License.";

  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";
  }

  grouping mc-ttp-attributes {
    description
      "Media channel termination point. Models bandwidth allocation in physical media. Network media channels may be provisioned in the spectrum characterized by the frequency limits.";
    leaf min-freq {
      type org-openroadm-common-optical-channel-types:frequency-THz;
      config true;
      description
        "Minimum Frequency in THz. Granularity is hardware dependent, based on pixel resolution. eg. ITU 12.5GHz frequency slots. Range covers C+L";
    }
    leaf max-freq {
      type org-openroadm-common-optical-channel-types:frequency-THz;
      config true;
      description
        "Maximum Frequency in THz. Granularity is hardware dependent, based on pixel resolution. eg. ITU 12.5GHz frequency slots. Range covers C+L";
    }
    leaf center-freq {
      type org-openroadm-common-optical-channel-types:frequency-THz;
      config false;
      description
        "Center Frequency in THz. Granularity is hardware dependent, based on center-freq-granularity.";
    }
    leaf slot-width {
      type org-openroadm-common-optical-channel-types:frequency-GHz;
      config false;
      description
        "Width of the slot.  Granularity is hardware dependent, based on slot-width-granularity";
    }
  }

  grouping mc-ttp-container {
    container mc-ttp {
      description
        "Media Channel Trail Termination Point (MC-TTP)";
      uses mc-ttp-attributes;
    }
  }

  augment "/org-openroadm-device:org-openroadm-device/org-openroadm-device:interface" {
    when "org-openroadm-device:type = 'openROADM-if:mediaChannelTrailTerminationPoint'";
    uses mc-ttp-container;
  }
}