submodule Cisco-IOS-XR-ipv6-ping-act {

    yang-version 1;

    belongs-to Cisco-IOS-XR-ping-act {
        prefix ping-act;
    }

    import cisco-semver {
      prefix semver;
    }
    import ietf-inet-types {
      prefix inet;
    }

    include Cisco-IOS-XR-ipv4-ping-act;

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service
     
     Postal: 170 West Tasman Drive
     San Jose, CA 95134
     
     Tel: +1 800 553-NETS
     
     E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions
     for Cisco IOS-XR IPv6 ping action package configuration.
     
     Copyright (c) 2016-2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-10-01" {
      description
        "Made changes to be RFC6087 compliant";
    }

    revision "2019-04-05" {
      description
        "Establish semantic version baseline.";
    }

    revision "2018-11-28" {
      description "IOS XR 7.0.1 revision.";
    }

    revision "2016-09-13" {
      description "IOS XR 6.2.1 revision.";
    }

    semver:module-version "1.1.0";
    semver:module-version "1.0.0";

    grouping IPV6-SPECIFIC-OPTIONS {
      description "IPv6 specific options";
      leaf priority {
        type uint8 {
          range "0..15";
        }
        description "Priority of the packet";
      }

      leaf outgoing-interface {
        type string;
        description
          "Outgoing interface, needed in case of ping to link local address";
      }

      container flowlabel {
        description
          "Flowlabel value or flowlabel random,
         if both are given then flowabel value is chosen.";
        leaf value {
          type uint32 {
            range "0..1048575";
          }
          description
            "Flowlabel of the packet";
        }

        leaf random {
          type empty;
          description
            "Random flowlabel value of the packet,
           repeats after every 5 packets";
        }
      }  // container flowlabel

      container use-srv6-end-op-sid {
        presence
          "enable srv6 END.OP operations";
        description
          "Use End.OP SID in Segment Routing Header";
        leaf user-end-op-sid {
          type inet:ipv6-address;
          description "IPv6 End.OP address";
        }
      }  // container use-srv6-end-op-sid
    }  // grouping IPV6-SPECIFIC-OPTIONS

    grouping IPV6-PING-INPUT {
      description "IPv6 ping input";
      uses PING-OPTIONS;

      uses IPV6-SPECIFIC-OPTIONS;
    }  // grouping IPV6-PING-INPUT

    grouping IPV6-PING-OUTPUT {
      description "IPv6 ping output";
      uses PING-COMMON-INPUT-OUTPUT-OPTIONS;

      leaf sweep-min {
        type uint32;
        description
          "Minimum value of sweep size";
      }

      leaf sweep-max {
        type uint64;
        description
          "Maximum value of sweep size";
      }

      leaf rotate-pattern {
        type boolean;
        description
          "Rotate Pattern is enabled";
      }

      container replies {
        description "IPv6 ping replies";
        list reply {
          key "reply-index";
          description "IPv6 ping reply";
          leaf reply-index {
            type uint64 {
              range "1..2147483647";
            }
            description
              "Index of the reply list";
          }

          leaf result {
            type string;
            description
              "Response for each packet";
          }
        }  // list reply
      }  // container replies

      leaf hits {
        type uint64;
        description
          "Number of packets reach to destination and get reply back";
      }

      leaf total {
        type uint64;
        description
          "Total number of packets sent out";
      }

      leaf success-rate {
        type uint64;
        description
          "Successful rate of ping";
      }

      leaf rtt-min {
        type uint64;
        description
          "Minimum value of Round Trip Time";
      }

      leaf rtt-avg {
        type uint64;
        description
          "Average value of Round Trip Time";
      }

      leaf rtt-max {
        type uint64;
        description
          "Maximum value of Round Trip Time";
      }
    }  // grouping IPV6-PING-OUTPUT
  }  // submodule Cisco-IOS-XR-ipv6-ping-act