module huawei-ripng-deviations-ATN-980B {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-ripng-deviations-ATN-980B";

    prefix ripng-devs-ATN-980B;

    import huawei-ripng {
      prefix ripng;
    }
    import huawei-ifm {
      prefix ifm;
    }
    import huawei-if-ip {
      prefix if-ip;
    }
    import huawei-ip {
      prefix ip;
    }
    import huawei-network-instance {
      prefix ni;
    }

    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 "RIPng management.";

    revision "2019-04-04" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }


    typedef import-protocol-type-deviations {
      type enumeration {
        enum "direct" {
          value 1;
          description
            "Import direct routes.";
        }
        enum "isis" {
          value 3;
          description "Import ISIS routes.";
        }
        enum "static" {
          value 4;
          description
            "Import static routes.";
        }
        enum "bgp" {
          value 6;
          description "Import BGP routes.";
        }
        enum "ospfv3" {
          value 7;
          description
            "Import OSPFv3 routes.";
        }
        enum "ripng" {
          value 8;
          description "Import RIPng routes.";
        }
      }
      description
        "RIPng import protocol type.";
    }
    deviation /ni:network-instance/ni:instances/ni:instance/ripng:ripng/ripng:processs/ripng:process/ripng:import-routes/ripng:import-route/ripng:protocol {
      deviate replace {
        type import-protocol-type-deviations;
      }
    }
    deviation /ni:network-instance/ni:instances/ni:instance/ripng:ripng/ripng:processs/ripng:process/ripng:interfaces/ripng:interface/ripng:name {
      deviate add {
        must
          '../../../../../../ni:name=/ifm:ifm/ifm:interfaces/ifm:interface[ifm:name=current()]/ifm:vrf-name and (/ifm:ifm/ifm:interfaces/ifm:interface[ifm:name=current()]/ip:ipv6 or /ni:network-instance/ni:instances/ni:instance/if-ip:ipv6-ifs/if-ip:ipv6-if[if-ip:name=current()])';
      }
      deviate delete {
        must
          '../../../../../../ni:name=/ifm:ifm/ifm:interfaces/ifm:interface[ifm:name=current()]/ifm:vrf-name and /ifm:ifm/ifm:interfaces/ifm:interface[ifm:name=current()]/ip:ipv6';
      }
    }
  }  // module huawei-ripng-deviations-ATN-980B