module Cisco-IOS-XE-eogre-tunnel-oper {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XE-eogre-tunnel-oper";

    prefix ios-eogre-tunnel-oper;

    import Cisco-IOS-XE-event-history-types {
      prefix event-history-types;
    }
    import Cisco-IOS-XE-tunnel-types {
      prefix tunnel-types;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import ietf-yang-types {
      prefix yang;
    }
    import cisco-semver {
      prefix cisco-semver;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service

     Postal: 170 W Tasman Drive
     San Jose, CA 95134

     Tel: +1 1800 553-NETS

     E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions for
     Ethernet over GRE (EoGRE) Tunnel domains and interfaces
     Copyright (c) 2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-07-01" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.0.0";

    grouping st-tunnel-domain {
      description "Tunnel domain";
      container cfg {
        description "Domain Configuration";
        uses tunnel-types:tunnel-domain-common;
      }  // container cfg

      leaf active-tunnel-name {
        type string;
        description "Active tunnel name";
      }

      container history {
        description "Event history";
        uses event-history-types:event-history;
      }  // container history
    }  // grouping st-tunnel-domain

    grouping tunnel-intf-key {
      description "Interface key pair";
      leaf name {
        type string;
        description "Interface key name";
      }

      leaf type {
        type tunnel-types:tunnel-domain-mode;
        description "Interface key type";
      }
    }  // grouping tunnel-intf-key

    grouping st-tunnel-interface {
      description
        "List of tunnel interfaces";
      leaf gateway-address {
        type inet:ip-address;
        description "Gateway IP address";
      }

      leaf admin-status {
        type tunnel-types:tunnel-intf-status;
        description "Administrative status";
      }

      leaf status {
        type tunnel-types:tunnel-intf-status;
        description
          "Tunnel operational status";
      }

      leaf up-timestamp {
        type yang:date-and-time;
        description
          "Last time this gateway went up";
      }

      leaf mtu {
        type uint32;
        description
          "Maximum transmission unit";
      }

      container stats {
        description "Tunnel Statistics";
        uses tunnel-types:tunnel-stats;
      }  // container stats

      leaf source-interface {
        type string;
        description "Source Interface";
      }

      leaf source-address {
        type inet:ip-address;
        description "Source IP Address";
      }

      container history {
        description
          "Event history for this gateway";
        uses event-history-types:event-history;
      }  // container history

      leaf intf-type {
        type tunnel-types:tunnel-intf-mode;
        description "Tunnel interface type";
      }
    }  // grouping st-tunnel-interface

    container eogre-tunnel-oper-data {
      config false;
      description
        "Top-level container for tunnel operational data";
      list tunnel-domain {
        key "name type";
        description
          "List of tunnel domains, keyed by domain name and type";
        uses tunnel-types:tunnel-domain-index;

        uses ios-eogre-tunnel-oper:st-tunnel-domain;
      }  // list tunnel-domain

      list tunnel-intf {
        key "name type";
        description
          "List of tunnel interfaces";
        uses ios-eogre-tunnel-oper:tunnel-intf-key;

        uses ios-eogre-tunnel-oper:st-tunnel-interface;
      }  // list tunnel-intf
    }  // container eogre-tunnel-oper-data
  }  // module Cisco-IOS-XE-eogre-tunnel-oper