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org-openroadm-network-topology@2020-05-29



  module org-openroadm-network-topology {

    yang-version 1.1;

    namespace
      "http://org/openroadm/network/topology";

    prefix topo;

    import ietf-network {
      prefix nd;
      revision-date "2018-02-26";
    }
    import ietf-network-topology {
      prefix nwt;
      revision-date "2018-02-26";
    }
    import org-openroadm-network-types {
      prefix org-openroadm-network-types;
      revision-date "2020-05-29";
    }
    import org-openroadm-srg {
      prefix srg;
      revision-date "2020-05-29";
    }
    import org-openroadm-degree {
      prefix dgr;
      revision-date "2020-05-29";
    }
    import org-openroadm-xponder {
      prefix xpdr;
      revision-date "2020-05-29";
    }
    import org-openroadm-external-pluggable {
      prefix plg;
      revision-date "2020-05-29";
    }
    import org-openroadm-link {
      prefix link;
      revision-date "2020-05-29";
    }
    import org-openroadm-common-network {
      prefix cnet;
      revision-date "2020-05-29";
    }

    organization "OPEN ROADM MSA";

    contact "OpenROADM.org.";

    description
      "YANG definitions for network view of a ROADM

     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 "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";
    }

    deviation /nd:networks/nd:network/nd:node/cnet:node-type {
      deviate add {
        must
          "(not /nd:networks/nd:network/nd:network-types/cnet:openroadm-common-network/openroadm-topology) or
            (/nd:network/nd:network-types/cnet:openroadm-common-network/openroadm-topology and
            (../cnet:node-type = 'DEGREE' or ../cnet:node-type = 'SRG' or ../cnet:node-type = 'TPDR' or ../cnet:node-type = 'SWITCH' or
             ../cnet:node-type = 'REGEN' or ../cnet:node-type = 'REGEN-UNI' or ../cnet:node-type = 'EXT-PLUGGABLE' or
             ../cnet:node-type = 'MUXPDR'))" {
          error-message
            "Invalid node type for openroadm-topology";
          description
            "The valid node types in the ROADM topology are 'SRG', 'DEGREE',
             'TPDR', 'SWITCH', 'REGEN', 'REGEN-UNI', 'EXT-PLUGGABLE' and 'MUXPDR'";
        }
      }
    }
    deviation /nd:networks/nd:network/nd:node/nwt:termination-point/cnet:tp-type {
      description
        "Defines which TP types can be instantiated on which Node types";
      deviate add {
        must
          "/nd:network/nd:node/cnet:node-type != 'DEGREE' or (../../cnet:node-type = 'DEGREE'  and
            (../cnet:tp-type = 'DEGREE-TX-TTP' or ../cnet:tp-type = 'DEGREE-RX-TTP' or  ../cnet:tp-type = 'DEGREE-TXRX-TTP' or
            ../cnet:tp-type = 'DEGREE-TX-CTP' or ../cnet:tp-type = 'DEGREE-RX-CTP' or ../cnet:tp-type = 'DEGREE-TXRX-CTP'))" {
          error-message
            "Invalid TP for node type 'DEGREE'";
        }
        must
          "/nd:network/nd:node/cnet:node-type != 'SRG' or (../../cnet:node-type = 'SRG' and
            (../cnet:tp-type = 'SRG-TX-CP' or ../cnet:tp-type = 'SRG-RX-CP' or ../cnet:tp-type = 'SRG-TXRX-CP' or
            ../cnet:tp-type = 'SRG-RX-PP' or ../cnet:tp-type = 'SRG-TX-PP' or ../cnet:tp-type = 'SRG-TXRX-PP'))" {
          error-message
            "Invalid TP for node type 'SRG'";
        }
        must
          " (/nd:network/nd:node/cnet:node-type != 'TPDR' and ../../cnet:node-type != 'MUXPDR' and ../../cnet:node-type != 'REGEN' and
            ../../cnet:node-type != 'REGEN-UNI' and ../../cnet:node-type != 'SWITCH')
            or ((../../cnet:node-type = 'TPDR' or ../../cnet:node-type = 'MUXPDR' or ../../cnet:node-type = 'REGEN' or
            ../../cnet:node-type = 'REGEN-UNI' or ../../cnet:node-type = 'SWITCH') and
            (../cnet:tp-type = 'XPONDER-NETWORK' or ../cnet:tp-type = 'XPONDER-CLIENT' or ../cnet:tp-type = 'XPONDER-PORT'))" {
          error-message
            "Invalid TP for node type 'XPONDER'";
        }
        must
          "/nd:network/nd:node/cnet:node-type != 'EXT-PLUGGABLE' or (../../cnet:node-type = 'EXT-PLUGGABLE' and ../cnet:tp-type = 'EXT-PLUGGABLE-TP')" {
          error-message
            "Invalid TP for node type 'EXT-PLUGGABLE'";
        }
      }
    }
    deviation /nd:networks/nd:network/nwt:link/cnet:link-type {
      deviate add {
        must
          "(not /nd:network/nd:network-types/cnet:openroadm-common-network/openroadm-topology) or
            (/nd:network/nd:network-types/cnet:openroadm-common-network/openroadm-topology and
            (../cnet:link-type = 'ROADM-TO-ROADM' or ../cnet:link-type = 'ADD-LINK' or ../cnet:link-type = 'DROP-LINK' or
             ../cnet:link-type = 'EXPRESS-LINK' or ../cnet:link-type = 'XPONDER-INPUT' or ../cnet:link-type = 'XPONDER-OUTPUT'))" {
          error-message
            "Invalid link type for openroadm-topology";
          description
            "The valid link types in the ROADM topology are 'ROADM-TO-ROADM', 'ADD-LINK',
             'DROP-LINK', 'EXPRESS-LINK', 'XPONDER-INPUT', 'XPONDER-OUTPUT'";
        }
      }
    }
  }  // module org-openroadm-network-topology