submodule huawei-diagnostic-tools-srv6 {

    yang-version 1;

    belongs-to huawei-diagnostic-tools {
        prefix diagnostic-tools;
    }

    import huawei-pub-type {
      prefix pub-type;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import huawei-extension {
      prefix ext;
    }

    include huawei-diagnostic-tools-common;
    include huawei-diagnostic-tools-type;

    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 "Srv6 diagnosis tool.";

    revision "2021-08-05" {
      description
        "Add container segment-lists for ping-results and trace-results.";
      reference
        "Huawei private.";

    }

    revision "2020-01-06" {
      description
        "Modify is-delete for trace;
Add leaf nodes that support mandatory match network slice.";
      reference
        "Huawei private.";

    }

    revision "2019-12-19" {
      description
        "Modify container srh-sid-lists.";
      reference
        "Huawei private.";

    }

    revision "2019-12-10" {
      description
        "Modify srv6-te-start-trace and srv6-te-start-ping.";
      reference
        "Huawei private.";

    }

    revision "2019-04-09" {
      description "Init revision.";
      reference
        "Huawei private.";

    }


    grouping srv6-ping-trace-result-type {
      description
        "List of SRV6 ping and trace tests.";
      container ping-results {
        config false;
        description
          "List of test result of SRV6 ping.";
        list ping-result {
          key "test-name path-index";
          config false;
          description
            "Statistics of test result of SRV6 ping.";
          leaf test-name {
            type string {
              length "1..32";
            }
            config false;
            description "Test name.";
          }

          leaf path-index {
            type uint32 {
              range "1..4294967295";
            }
            config false;
            description "Path index.";
          }

          leaf packet-receive {
            type uint32 {
              range "0..4294967295";
            }
            config false;
            description
              "Total number of received packets.";
          }

          leaf packet-send {
            type uint32 {
              range "0..4294967295";
            }
            config false;
            description
              "Total number of sent packets.";
          }

          leaf loss-ratio {
            type pub-type:percent {
              range "0..100";
            }
            units "%";
            config false;
            description
              "Packet loss ratio of a test.";
          }

          leaf rtt-min {
            type uint32 {
              range "0..4294967295";
            }
            units "ms";
            config false;
            description
              "Minimum RTT of all test packets.";
          }

          leaf rtt-max {
            type uint32 {
              range "0..4294967295";
            }
            units "ms";
            config false;
            description
              "Maximum RTT of all test packets.";
          }

          leaf rtt-average {
            type uint32 {
              range "0..4294967295";
            }
            units "ms";
            config false;
            description
              "Average RTT of all test packets.";
          }

          leaf status {
            type dgntl-test-status-type;
            config false;
            description "Test status.";
          }

          leaf path-status {
            type dgntl-test-status-type;
            config false;
            description "Path test status.";
          }

          leaf preference {
            type uint32 {
              range "1..65535";
            }
            config false;
            description "Path preference.";
          }

          leaf path-type {
            type dgntl-sr-policy-path-type;
            config false;
            description "Path type.";
          }

          leaf protocol-origin {
            type dgntl-lsp-protocol-origin;
            config false;
            description "Protocol origin.";
          }

          leaf node-address {
            type inet:ip-address-no-zone;
            config false;
            description
              "Endpoint IP address.";
          }

          leaf asn-no {
            type uint32 {
              range "0..65535";
            }
            config false;
            description "ASN No.";
          }

          leaf discriminator {
            type uint32 {
              range "0..65535";
            }
            config false;
            description "Discriminator.";
          }

          leaf segment-list-id {
            type uint32 {
              range "0..4294967295";
            }
            config false;
            description "Segment-list ID.";
          }

          leaf xc-index {
            type uint32 {
              range "1..4294967295";
            }
            config false;
            description "XC index.";
          }

          leaf end-op {
            type inet:ipv6-address-no-zone;
            config false;
            description "End-OP segment ID.";
          }

          leaf destination {
            type inet:ipv6-address-no-zone;
            config false;
            description
              "Local IPv6 address or SRv6 local SID of the destination.";
          }

          container segment-lists {
            description
              "List of segment information in a test.";
            list segment-list {
              key "segment";
              description
                "Statistics of segment information in a test.";
              leaf segment {
                type inet:ipv6-address-no-zone;
                description "Segment ID.";
              }
            }  // list segment-list
          }  // container segment-lists

          container probes {
            config false;
            description
              "List of ping results of all packets in a test.";
            list probe {
              key "sequence";
              config false;
              description
                "Statistics of ping result of a single packet in a test.";
              leaf sequence {
                type uint32 {
                  range "0..4294967295";
                }
                config false;
                description
                  "Serial number of a test packet received by a certain hop.";
              }

              leaf replier {
                type inet:ipv6-address-no-zone;
                config false;
                description
                  "Destination address of the related hop in a test.";
              }

              leaf data-bytes {
                type uint32 {
                  range "65..9600";
                }
                config false;
                description
                  "Number of bytes in a received response packet.";
              }

              leaf hop-limit {
                type uint8 {
                  range "1..255";
                }
                config false;
                description
                  "Hop limit of received response packets.";
              }

              leaf rtt {
                type uint32 {
                  range "0..4294967295";
                }
                units "ms";
                config false;
                description
                  "RTT of test packets.";
              }

              leaf result-type {
                type probe-result-type;
                config false;
                description
                  "Result of packet sending, which is either success or timeout.";
              }

              leaf is-delete {
                ext:support-filter "true";
                type boolean;
                config false;
                description
                  "Enable/disable the function of deleting test results.";
              }
            }  // list probe
          }  // container probes
        }  // list ping-result
      }  // container ping-results

      container trace-results {
        config false;
        description
          "List of test result list of trace.";
        list trace-result {
          key "test-name path-index";
          config false;
          description
            "Statistics of test result of ping.";
          leaf test-name {
            type string {
              length "1..32";
            }
            config false;
            description "Test name.";
          }

          leaf path-index {
            type uint32 {
              range "1..4294967295";
            }
            config false;
            description "Path index.";
          }

          leaf status {
            type dgntl-test-status-type;
            config false;
            description "Test status.";
          }

          leaf preference {
            type uint32 {
              range "1..65535";
            }
            config false;
            description "Path preference.";
          }

          leaf path-type {
            type dgntl-sr-policy-path-type;
            config false;
            description "Path type.";
          }

          leaf protocol-origin {
            type dgntl-lsp-protocol-origin;
            config false;
            description "Protocol origin.";
          }

          leaf node-address {
            type inet:ip-address-no-zone;
            config false;
            description
              "End point IP address.";
          }

          leaf asn-no {
            type uint32 {
              range "0..65535";
            }
            config false;
            description "ASN No.";
          }

          leaf discriminator {
            type uint32 {
              range "0..65535";
            }
            config false;
            description "Discriminator.";
          }

          leaf segment-list-id {
            type uint32 {
              range "0..4294967295";
            }
            config false;
            description "Segment-list ID.";
          }

          leaf xc-index {
            type uint32 {
              range "1..4294967295";
            }
            config false;
            description "XC index.";
          }

          leaf path-status {
            type dgntl-test-status-type;
            config false;
            description "Path test status.";
          }

          leaf end-op {
            type inet:ipv6-address-no-zone;
            config false;
            description "End-OP segment ID.";
          }

          leaf destination {
            type inet:ipv6-address-no-zone;
            config false;
            description
              "Local IPv6 address or SRv6 local SID of the destination.";
          }

          container segment-lists {
            description
              "List of segment information in a test.";
            list segment-list {
              key "segment";
              description
                "Statistics of segment information in a test.";
              leaf segment {
                type inet:ipv6-address-no-zone;
                description "Segment ID.";
              }
            }  // list segment-list
          }  // container segment-lists

          container hops {
            config false;
            description
              "List of trace results of all packets in a test.";
            list hop {
              key "hop-index";
              config false;
              description
                "Statistics of ping result of a single packet in a test.";
              leaf hop-index {
                type uint8 {
                  range "1..255";
                }
                config false;
                description
                  "Hop limit of received response packets.";
              }

              leaf rtt {
                type uint32;
                units "ms";
                config false;
                description
                  "RTT of test packets.";
              }

              leaf replier {
                type inet:ipv6-address-no-zone;
                config false;
                description
                  "Destination address of the related hop in a test.";
              }

              leaf type {
                type transmit-type;
                config false;
                description "Node type.";
              }

              leaf srh-sl {
                type uint32 {
                  range "0..4294967295";
                }
                config false;
                description "Segments left.";
              }

              container srh-sid-lists {
                config false;
                description
                  "List of SID Information Result.";
                list srh-sid-list {
                  key "sid";
                  config false;
                  description
                    "Statistics of SID information.";
                  leaf sid {
                    type inet:ipv6-address-no-zone;
                    config false;
                    description
                      "Segment ID.";
                  }
                }  // list srh-sid-list
              }  // container srh-sid-lists

              leaf slice-id {
                type uint32;
                config false;
                description
                  "Network slice ID.";
              }

              leaf is-delete {
                ext:support-filter "true";
                type boolean;
                config false;
                description
                  "Enable/disable the function of deleting test results.";
              }
            }  // list hop
          }  // container hops
        }  // list trace-result
      }  // container trace-results
    }  // grouping srv6-ping-trace-result-type

    rpc srv6-te-start-ping {
      ext:node-ref "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:ping-results";
      description "Start srv6 te ping.";
      input {
        leaf test-name {
          type string {
            length "1..32";
          }
          mandatory true;
          description "Test name.";
        }

        choice type {
          description
            "The type of srv6-te policy ping.";
          case policy-name {
            description "Policy name.";
            leaf policy-name {
              type string {
                length "1..32";
              }
              mandatory true;
              description "Policy name.";
            }
          }  // case policy-name

          case endpoint-ip {
            description "Endpoint IP.";
            leaf end-point-ip {
              type inet:ipv6-address-no-zone;
              mandatory true;
              description
                "End point IP address.";
            }

            leaf color {
              type uint32 {
                range "0..4294967295";
              }
              mandatory true;
              description "Color.";
            }
          }  // case endpoint-ip

          case binding-sid {
            description "Binding SID.";
            leaf binding-sid {
              type inet:ipv6-address-no-zone;
              mandatory true;
              description
                "Binding segmentlist ID.";
            }
          }  // case binding-sid
        }  // choice type

        leaf source-address {
          type inet:ipv6-address-no-zone;
          description "Source Address.";
        }

        leaf interval {
          type uint32 {
            range "1..10000";
          }
          units "ms";
          default "2000";
          description
            "Interval for sending test packets.";
        }

        leaf packet-size {
          type uint32 {
            range "65..9600";
          }
          default "100";
          description
            "Number of bytes in a sent test packet.";
        }

        leaf count {
          type uint32 {
            range "1..4294967295";
          }
          default "5";
          description
            "Number of sent test packets.";
        }

        leaf timeout {
          type uint32 {
            range "0..65535";
          }
          units "ms";
          default "2000";
          description
            "Time to wait for a response packet after a test packet is sent. If no response packet is received within the timeout period, the system considers that the test packet times out.";
        }

        leaf traffic-class {
          type uint32 {
            range "0..255";
          }
          description
            "Traffic class value of IPv6 packets. The traffic class value is used to distinguish the service types of IPv6 packets.";
        }

        leaf hop-limit {
          type uint32 {
            range "1..255";
          }
          default "255";
          description
            "Hop limit of send packets.";
        }

        leaf end-op {
          type inet:ipv6-address-no-zone;
          description "End-OP segment ID.";
        }

        leaf destination {
          type inet:ipv6-address-no-zone;
          description
            "Local IPv6 address or SRv6 local SID of the destination.";
        }

        leaf force-match-slice {
          type empty;
          description
            "Mandatory match network slice.";
        }
      }
    }  // rpc srv6-te-start-ping

    rpc srv6-te-stop-ping {
      ext:node-ref "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:ping-results";
      description "Stop srv6 te ping.";
      input {
        leaf test-name {
          type leafref {
            path "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:ping-results/diagnostic-tools:ping-result/diagnostic-tools:test-name";
          }
          mandatory true;
          description "Test name.";
        }
      }
    }  // rpc srv6-te-stop-ping

    rpc srv6-te-delete-ping {
      ext:node-ref "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:ping-results";
      description "Delete srv6 te ping.";
      input {
        leaf test-name {
          type leafref {
            path "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:ping-results/diagnostic-tools:ping-result/diagnostic-tools:test-name";
          }
          mandatory true;
          description "Test name.";
        }
      }
    }  // rpc srv6-te-delete-ping

    rpc srv6-te-start-trace {
      ext:node-ref "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:trace-results";
      description "Start srv6 te trace.";
      input {
        leaf test-name {
          type string {
            length "1..32";
          }
          mandatory true;
          description "Test name.";
        }

        choice type {
          description
            "The type of srv6-te policy ping.";
          case policy-name {
            description "Policy name.";
            leaf policy-name {
              type string {
                length "1..32";
              }
              mandatory true;
              description "Policy name.";
            }
          }  // case policy-name

          case endpoint-ip {
            description "Endpoint IP.";
            leaf end-point-ip {
              type inet:ipv6-address-no-zone;
              mandatory true;
              description
                "End point IP address.";
            }

            leaf color {
              type uint32 {
                range "0..4294967295";
              }
              mandatory true;
              description "Color.";
            }
          }  // case endpoint-ip

          case binding-sid {
            description "Binding SID.";
            leaf binding-sid {
              type inet:ipv6-address-no-zone;
              mandatory true;
              description
                "Binding segmentlist ID.";
            }
          }  // case binding-sid
        }  // choice type

        leaf source-address {
          type inet:ipv6-address-no-zone;
          description "Source address.";
        }

        leaf packet-size {
          type uint32 {
            range "65..9600";
          }
          default "100";
          description
            "Number of bytes in a sent test packet.";
        }

        leaf timeout {
          type uint32 {
            range "0..65535";
          }
          units "ms";
          default "2000";
          description
            "Time to wait for a response packet after a test packet is sent. If no response packet is received within the timeout period, the system considers that the test packet times out.";
        }

        leaf first-hop-limit {
          type uint32 {
            range "1..255";
          }
          default "1";
          description
            "Hop limit of the first packet in a test.";
        }

        leaf max-hop-limit {
          type uint32 {
            range "1..255";
          }
          default "30";
          description
            "Max hop limit of test packets.";
        }

        leaf udp-port {
          type uint32 {
            range "1..65535";
          }
          default "33434";
          description
            "Destination port number.";
        }

        leaf traffic-class {
          type uint32 {
            range "0..255";
          }
          description
            "Traffic class value of IPv6 packets. The traffic class value is used to distinguish the service types of IPv6 packets.";
        }

        leaf end-op {
          type inet:ipv6-address-no-zone;
          description "End-OP segment ID.";
        }

        leaf destination {
          type inet:ipv6-address-no-zone;
          description
            "Local IPv6 address or SRv6 local SID of the destination.";
        }

        leaf force-match-slice {
          type empty;
          description
            "Mandatory match network slice.";
        }
      }
    }  // rpc srv6-te-start-trace

    rpc srv6-te-stop-trace {
      ext:node-ref "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:trace-results";
      description "Stop srv6 te trace.";
      input {
        leaf test-name {
          type leafref {
            path "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:trace-results/diagnostic-tools:trace-result/diagnostic-tools:test-name";
          }
          mandatory true;
          description "Test name.";
        }
      }
    }  // rpc srv6-te-stop-trace

    rpc srv6-te-delete-trace {
      ext:node-ref "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:trace-results";
      description "Delete srv6 te trace.";
      input {
        leaf test-name {
          type leafref {
            path "/diagnostic-tools:diagnostic-tools/diagnostic-tools:srv6/diagnostic-tools:trace-results/diagnostic-tools:trace-result/diagnostic-tools:test-name";
          }
          mandatory true;
          description "Test name.";
        }
      }
    }  // rpc srv6-te-delete-trace

    augment /diagnostic-tools:diagnostic-tools {
      description
        "List of SRV6 ping and trace tests.";
      container srv6 {
        config false;
        description
          "Statistics of SRV6 ping and trace tests.";
        uses diagnostic-tools:srv6-ping-trace-result-type;
      }  // container srv6
    }
  }  // submodule huawei-diagnostic-tools-srv6