module huawei-openconfig-if-tunnel-deviations-OC-NE-X8X16 {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-openconfig-if-tunnel-deviations-OC-NE-X8X16";

    prefix oc-if-tunnel-devs-OC-NE-X8X16;

    import openconfig-interfaces {
      prefix oc-if;
    }
    import openconfig-if-tunnel {
      prefix oc-tun;
    }
    import huawei-extension {
      prefix ext;
    }
    import iana-if-type {
      prefix ianaift;
    }

    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
      "This model adds extensions to the OpenConfig interfaces
     model to configure tunnel interfaces on a network
     device.";

    revision "2020-10-20" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:deviation-ext "/oc-if:interfaces/oc-if:interface/oc-tun:tunnel" {
      ext:deviate-ext "add" {
        when "../oc-if:config/oc-if:type='ianaift:tunnel'";
      }
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:config/oc-tun:ttl {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:config/oc-tun:gre-key {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:state/oc-tun:ttl {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:state/oc-tun:gre-key {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv6 {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:proxy-arp {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:neighbors {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:unnumbered {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:config/oc-tun:dhcp-client {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:state/oc-tun:dhcp-client {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:state/oc-tun:counters {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:addresses/oc-tun:address/oc-tun:state/oc-tun:origin {
      deviate not-supported;
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:config/oc-tun:mtu {
      deviate replace {
        type uint16 {
          range "46..64000";
        }
      }
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:state/oc-tun:mtu {
      deviate replace {
        type uint16 {
          range "46..64000";
        }
      }
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:config/oc-tun:enabled {
      deviate add {
        must "../enabled='true'";
      }
    }
    deviation /oc-if:interfaces/oc-if:interface/oc-tun:tunnel/oc-tun:ipv4/oc-tun:addresses/oc-tun:address/oc-tun:config/oc-tun:prefix-length {
      deviate add {
        mandatory true;
      }
    }
  }  // module huawei-openconfig-if-tunnel-deviations-OC-NE-X8X16