module huawei-bras-multicast-fwd {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-bras-multicast-fwd";

    prefix bras-multicast-fwd;

    import huawei-extension {
      prefix ext;
    }
    import huawei-bras-multicast {
      prefix bras-multicast;
    }

    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 "Configure bras attribute.";

    revision "2020-11-19" {
      description "Add new nodes.";
      reference
        "Huawei private.";

    }

    revision "2019-11-19" {
      description "Init revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "forwarding";

    typedef board-type {
      type enumeration {
        enum "board-type-total" {
          value 0;
          description "All board types.";
        }
        enum "board-type-mpu" {
          value 1;
          description "Board type of MPU.";
        }
        enum "board-type-lpu" {
          value 2;
          description "Board type of LPU.";
        }
      }
      description
        "Multicast RUI static board type.";
    }

    container bras-multicast-fwd {
      description
        "Table of BRAS multicast forward.";
      container rbs-service-statistics {
        config false;
        description
          "List of IGMP packet statistics based on the RBS name.";
        list rbs-service-statistic {
          key "name";
          description
            "Statistics of IGMP packets based on the RBS name.";
          leaf name {
            type string {
              length "1..32";
            }
            description "RBS name.";
          }

          leaf send-total {
            type uint32;
            units "packet";
            description
              "Total of sent packets.";
          }

          leaf send-fail-total {
            type uint32;
            units "packet";
            description
              "Total of packets that fail to be sent.";
          }

          leaf send-success-total {
            type uint32;
            units "packet";
            description
              "Total of packets that are successfully sent.";
          }

          leaf receive-total {
            type uint32;
            units "packet";
            description
              "Total of received packets.";
          }

          leaf receive-fail-total {
            type uint32;
            units "packet";
            description
              "Total of packets that fail to be received.";
          }

          leaf receive-success-total {
            type uint32;
            units "packet";
            description
              "Total of packets that are successfully received.";
          }

          container board-statistics {
            description
              "List of IGMP packet statistics based on the board type.";
            list board-statistic {
              key "slot";
              description
                "Statistics of IGMP packets based on the board type.";
              leaf slot {
                type string {
                  length "1..16";
                }
                description "Slot ID.";
              }

              leaf board-type {
                type board-type;
                description "Board type.";
              }

              leaf send-packet {
                type uint32;
                units "packet";
                description
                  "Number of sent packets.";
              }

              leaf send-fail-packet {
                type uint32;
                units "packet";
                description
                  "Number of packets that failed to be sent.";
              }

              leaf send-success-packet {
                type uint32;
                units "packet";
                description
                  "Number of successfully sent packets.";
              }

              leaf receive-packet {
                type uint32;
                units "packet";
                description
                  "Number of received packets.";
              }

              leaf receive-fail-packet {
                type uint32;
                units "packet";
                description
                  "Number of packets that failed to be received.";
              }

              leaf receive-success-packet {
                type uint32;
                units "packet";
                description
                  "Number of successfully received packets.";
              }
            }  // list board-statistic
          }  // container board-statistics
        }  // list rbs-service-statistic
      }  // container rbs-service-statistics
    }  // container bras-multicast-fwd

    rpc reset-rbs-service-statistics {
      ext:node-ref "/bras-multicast-fwd:bras-multicast-fwd/bras-multicast-fwd:rbs-service-statistics";
      description
        "Delete the statistic of RBS services informations.";
    }  // rpc reset-rbs-service-statistics

    augment /bras-multicast:bras-multicast {
      description
        "Configure bras attribute.";
      container bandwidth-enable {
        presence "multicastbandwidth enable";
        description
          "Enable/disable multicast bandwidth.";
      }  // container bandwidth-enable
    }
  }  // module huawei-bras-multicast-fwd