module huawei-ospfv3-srv6 {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-ospfv3-srv6";

    prefix ospfv3-srv6;

    import huawei-network-instance {
      prefix ni;
    }
    import huawei-ospfv3 {
      prefix ospfv3;
    }
    import huawei-srv6 {
      prefix srv6;
    }
    import huawei-extension {
      prefix ext;
    }

    organization
      "Huawei Technologies Co., Ltd.";

    contact
      "Huawei Industrial Base
     Bantian, Longgang
     Shenzhen 518129
     People's Republic of China
     Website: http://www.huawei.com
     Email: support@huawei.com";

    description
      "The YANG module defines generic configuration model for IPv6 Segment Routing (SRv6) OSPFv3 extensions that are common across all of the vendor implementations.";

    revision "2019-12-24" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "ospf";

    augment /ni:network-instance/ni:instances/ni:instance/ospfv3:ospfv3/ospfv3:sites/ospfv3:site {
      description
        "This augments OSPFv3 protocol configuration with SRv6.";
      container srv6 {
        when
          "../../../../ni:name='_public_'";
        description
          "Configure OSPFv3 IPv6 Segment Routing (SRv6).";
        container locators {
          description
            "List of the information about segment-routing IPv6 locators.";
          list locator {
            key "locator-name";
            description
              "Configure IPv6 Segment Routing (SRv6) locators.";
            leaf locator-name {
              type leafref {
                path
                  "/ni:network-instance/ni:instances/ni:instance/srv6:srv6/srv6:locators/srv6:locator/srv6:name";
              }
              description
                "Enable OSPFv3 IPv6 Segment Routing (SRv6) with a specified locator.";
            }

            leaf auto-sid {
              type boolean;
              must "../auto-sid='false'";
              mandatory true;
              description
                "Enable/disable dynamic SID allocation.";
            }
          }  // list locator
        }  // container locators
      }  // container srv6
    }
  }  // module huawei-ospfv3-srv6