module Cisco-IOS-XE-ethernet-rpc {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XE-ethernet-rpc";

    prefix Cisco-IOS-XE-ethernet-rpc;

    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
      "Copyright (c) 2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-07-01" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.0.0";

    typedef remote-loopback-actions {
      type enumeration {
        enum "remote-loopback-start" {
          value 0;
          description
            "Start OAM remote-loopback";
        }
        enum "remote-loopback-stop" {
          value 1;
          description
            "Stop OAM remote-loopback";
        }
      }
      description
        "Ethernet OAM remote-loopback start/stop action";
    }

    typedef latching-loopback-actions {
      type enumeration {
        enum "latching-loopback-activate" {
          value 0;
          description
            "Activate ethernet latching-loopback";
        }
        enum "latching-loopback-deactivate" {
          value 1;
          description
            "Deactivate ethernet latching-loopback";
        }
      }
      description
        "Ethernet latching-loopback activate/deactivate action";
    }

    grouping remote-loopback {
      description
        "Ethernet OAM remote-loopback start/stop profile";
      leaf action {
        type remote-loopback-actions;
        mandatory true;
        description
          "Start or stop action for remote-loopback";
      }

      leaf interface {
        type string {
          length "1..99";
          pattern '[0-9a-zA-Z/\-_]*';
        }
        mandatory true;
        description
          "Interface name to start/stop ethernet OAM remote-loopback";
      }
    }  // grouping remote-loopback

    grouping latching-loopback {
      description
        "Ethernet latching-loopback activate/deactivate profile";
      leaf action {
        type latching-loopback-actions;
        mandatory true;
        description
          "Activate/deactivate action for ethernet latching-loopback";
      }

      leaf domain {
        type string {
          length "1..64";
          pattern '[0-9a-zA-Z\-_]*';
        }
        mandatory true;
        description
          "Ethernet CFM (Connectivity fault management) domain name";
      }

      leaf id {
        type uint16 {
          range "1..8191";
        }
        mandatory true;
        description
          "Local MEP(Maintenance End Point) id";
      }

      leaf service {
        type string {
          length "1..64";
          pattern '[0-9a-zA-Z\-_\^]*';
        }
        mandatory true;
        description
          "Ethernet CFM(Connectivity fault management) maintenance
         association name";
      }

      leaf destination-mac {
        type yang:mac-address;
        mandatory true;
        description
          "MAC address of remote device";
      }

      leaf timeout {
        when
          "(../action = 'latching-loopback-activate')";
        type uint32 {
          range "0..90000";
        }
        units "seconds";
        default "300";
        description
          "Timeout value of latching loopback in seconds.
         0 for permanent latching loopback session";
      }
    }  // grouping latching-loopback

    rpc ethernet-oam {
      description
        "Start/Stop ethernet OAM remote-loopback on interface";
      input {
        uses Cisco-IOS-XE-ethernet-rpc:remote-loopback;
      }
    }  // rpc ethernet-oam

    rpc eth-lat-loopback {
      description
        "Ethernet latching-loopback activate/deactivate";
      input {
        uses Cisco-IOS-XE-ethernet-rpc:latching-loopback;
      }
    }  // rpc eth-lat-loopback
  }  // module Cisco-IOS-XE-ethernet-rpc