module huawei-vxlan-path-detect {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-vxlan-path-detect";

    prefix vxlan-path-detect;

    import ietf-inet-types {
      prefix inet;
    }
    import huawei-pub-type {
      prefix pub-type;
    }
    import huawei-extension {
      prefix ext;
    }
    import huawei-ifm {
      prefix ifm;
    }
    import huawei-network-instance {
      prefix ni;
    }

    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
      "Vxlan oam management, which includes dscp path detection, IP ping, MAC ping, IPv6 ping.";

    revision "2020-06-20" {
      description "Add RPC.";
      reference
        "Huawei private.";

    }

    revision "2020-01-21" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "forwarding";

    typedef protocol-type {
      type enumeration {
        enum "icmp" {
          value 1;
          description
            "Protocol type is ICMP.";
        }
        enum "tcp" {
          value 6;
          description
            "Protocol type is TCP.";
        }
        enum "udp" {
          value 17;
          description
            "Protocol type is UDP.";
        }
        enum "sctp" {
          value 132;
          description
            "Protocol type is SCTP.";
        }
      }
      description "Protocol type.";
    }

    container vxlan-path-detect {
      description "Vxlan path detect.";
      container ipv4-dscp-path-detect {
        presence "Enable IPv4 DSCP detect.";
        description
          "Configure IPv4 DSCP path detect.";
        leaf dscp-value {
          type inet:dscp;
          mandatory true;
          description "DSCP value.";
        }
      }  // container ipv4-dscp-path-detect

      container ipv6-dscp-path-detect {
        presence "Enable IPv6 DSCP detect.";
        description
          "Configure IPv6 DSCP path detect.";
        leaf dscp-value {
          type inet:dscp;
          mandatory true;
          description "DSCP value.";
        }
      }  // container ipv6-dscp-path-detect

      container ip-ping-detects {
        description
          "List of IP ping detect.";
        list ip-ping-detect {
          key "src-ip dst-ip";
          description
            "Configure IP ping detect.";
          leaf src-ip {
            type inet:ipv4-address-no-zone;
            description
              "Source IPv4 address.";
          }

          leaf dst-ip {
            type inet:ipv4-address-no-zone;
            description
              "Destination IPv4 address.";
          }
        }  // list ip-ping-detect
      }  // container ip-ping-detects

      container mac-ping-detects {
        description
          "List of MAC ping detect.";
        list mac-ping-detect {
          key "src-ip dst-ip";
          description
            "Configure MAC ping detect.";
          leaf src-ip {
            type inet:ipv4-address-no-zone;
            description
              "Source IPv4 address.";
          }

          leaf dst-ip {
            type inet:ipv4-address-no-zone;
            description
              "Destination IPv4 address.";
          }

          leaf src-mac {
            type pub-type:mac-address;
            description
              "Source MAC address.";
          }

          leaf dst-mac {
            type pub-type:mac-address;
            description
              "Destination MAC address.";
          }
        }  // list mac-ping-detect
      }  // container mac-ping-detects

      container ipv6-ping-detects {
        description
          "List of IPv6 ping detect.";
        list ipv6-ping-detect {
          key "src-ipv6 dst-ipv6";
          description
            "Configure IPv6 ping detect.";
          leaf src-ipv6 {
            type inet:ipv6-address-no-zone;
            description
              "Source IPv6 address.";
          }

          leaf dst-ipv6 {
            type inet:ipv6-address-no-zone;
            description
              "Destination IPv6 address.";
          }
        }  // list ipv6-ping-detect
      }  // container ipv6-ping-detects
    }  // container vxlan-path-detect

    rpc path-detection-send-pkt {
      description
        "Sending one packet when path detection.";
      input {
        leaf source-mac {
          type pub-type:mac-address;
          mandatory true;
          description "Source MAC.";
        }

        leaf destination-mac {
          type pub-type:mac-address;
          mandatory true;
          description "Destination MAC.";
        }

        leaf pe-vlan {
          type uint16 {
            range "1..4094";
          }
          description "Pe-VLAN.";
        }

        leaf priority {
          when "../pe-vlan";
          type uint8 {
            range "0..7";
          }
          description
            "IEEE 802.1P encapsulation priority.";
        }

        leaf ce-vlan {
          when "../pe-vlan";
          type uint16 {
            range "1..4094";
          }
          description "Ce-VLAN.";
        }

        leaf source-ip {
          type inet:ip-address-no-zone;
          mandatory true;
          description "Source IP.";
        }

        leaf destination-ip {
          type inet:ip-address-no-zone;
          mandatory true;
          description "Destination IP.";
        }

        leaf protocol {
          type protocol-type;
          mandatory true;
          description "Protocol type.";
        }

        leaf source-port {
          when
            "../protocol='tcp' or ../protocol='udp' or ../protocol='sctp'";
          type uint16 {
            range "1..65535";
          }
          mandatory true;
          description "Source port.";
        }

        leaf destination-port {
          when
            "../protocol='tcp' or ../protocol='udp' or ../protocol='sctp'";
          type uint16 {
            range "1..65535";
          }
          mandatory true;
          description "Destination port.";
        }

        leaf gtp-teid {
          when
            "../protocol='udp' and (../source-port=2152 or ../destination-port=2152)";
          type uint32;
          description "GTP TEID.";
        }

        leaf dscp {
          type inet:dscp;
          mandatory true;
          description "DSCP value.";
        }

        leaf vpn-instance-name {
          type leafref {
            path "/ni:network-instance/ni:instances/ni:instance/ni:name";
          }
          description "VPN instance name.";
        }

        leaf interface-name {
          type leafref {
            path "/ifm:ifm/ifm:interfaces/ifm:interface/ifm:name";
          }
          mandatory true;
          description "Interface name.";
        }

        leaf test-id {
          type uint32;
          mandatory true;
          description "Test ID.";
        }
      }
    }  // rpc path-detection-send-pkt
  }  // module huawei-vxlan-path-detect