module huawei-fim-devm {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-fim-devm";

    prefix fim-devm;

    import huawei-extension {
      prefix ext;
    }
    import huawei-pub-type {
      prefix pub-type;
    }
    import huawei-devm {
      prefix devm;
    }
    import huawei-fim-ifm {
      prefix fim-ifm;
    }
    import huawei-ifm {
      prefix ifm;
    }

    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 "Global configuration.";

    revision "2020-03-11" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "forwarding";

    typedef enable-type {
      type enumeration {
        enum "disable" {
          value 0;
          description "Disable.";
        }
        enum "enable" {
          value 1;
          description "Enable.";
        }
      }
      description "Enable type.";
    }

    typedef forward-mode-type {
      type enumeration {
        enum "loopback" {
          value 0;
          description
            "Loopback forward type.";
        }
        enum "through" {
          value 1;
          description
            "Through forward type.";
        }
      }
      description "Slot forward mode.";
    }

    augment /devm:devm/devm:lpu-boards/devm:lpu-board {
      description
        "FIM configuration to the DEVM lpu-board module.";
      container fim {
        description
          "Configure the forward configuration to the DEVM lpu-board module.";
        leaf forward-mode {
          type forward-mode-type;
          default "loopback";
          description "Forward mode.";
        }

        leaf vlan-miss-enable {
          type enable-type;
          default "disable";
          description
            "VLAN-miss to-cpu enable.";
        }

        leaf scan-period {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "2..720";
          }
          units "min";
          default "60";
          description "Scan period.";
        }

        leaf cpu-threshold {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "10..100";
          }
          units "%";
          default "60";
          description "CPU usage threshold.";
        }

        leaf cpu-detect {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "1..10";
          }
          units "min";
          default "10";
          description
            "CPU usage detection period.";
        }

        leaf cpu-restore {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "10..100";
          }
          units "%";
          default "55";
          description
            "Restore dynamically adjusted CPU usage threshold.";
        }

        leaf statistics {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "60..600";
          }
          units "s";
          default "60";
          description
            "Statistics period (seconds).";
        }

        leaf precision {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "1..100";
          }
          units "%";
          default "5";
          description
            "Restore dynamically adjusted precision threshold (%).";
        }
      }  // container fim

      container macmtu-discard-statistics {
        config false;
        description
          "MAC&MTU error statistics.";
        leaf mtu-ipv4 {
          type uint64;
          description
            "IPv4 MTU error statistics.";
        }

        leaf mtu-ipv6 {
          type uint64;
          description
            "IPv6 MTU error statistics.";
        }

        leaf mac-ipv4 {
          type uint64;
          description
            "IPv4 MAC error statistics.";
        }

        leaf mac-ipv6 {
          type uint64;
          description
            "IPv6 MAC error statistics.";
        }
      }  // container macmtu-discard-statistics

      container ve-mac-address {
        description
          "Configure the VE MAC address.";
        leaf l2-ve-mac {
          type pub-type:mac-address;
          description "L2 VE MAC address.";
        }

        leaf access-ve-mac {
          type pub-type:mac-address;
          description
            "Access VE MAC address.";
        }
      }  // container ve-mac-address
    }

    augment /devm:devm/devm:mpu-boards/devm:mpu-board {
      description
        "FIM configuration to the DEVM mpu-board module.";
      container fim {
        description
          "Configure the forward configuration to the DEVM mpu-board module.";
        leaf forward-mode {
          type forward-mode-type;
          default "loopback";
          description "Forward mode.";
        }

        leaf vlan-miss-enable {
          type enable-type;
          default "disable";
          description
            "VLAN-miss to-cpu enable.";
        }

        leaf scan-period {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "2..720";
          }
          units "min";
          default "60";
          description "Scan period.";
        }

        leaf cpu-threshold {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "10..100";
          }
          units "%";
          default "60";
          description "CPU usage threshold.";
        }

        leaf cpu-detect {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "1..10";
          }
          units "min";
          default "10";
          description
            "CPU usage detection period.";
        }

        leaf cpu-restore {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "10..100";
          }
          units "%";
          default "55";
          description
            "Restore dynamically adjusted CPU usage threshold.";
        }

        leaf statistics {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "60..600";
          }
          units "s";
          default "60";
          description
            "Statistics period (seconds).";
        }

        leaf precision {
          when
            "/ifm:ifm/ifm:global/fim-ifm:fim-ifm-global/fim-ifm:trunk-adjust-enable='enable'";
          type uint32 {
            range "1..100";
          }
          units "%";
          default "5";
          description
            "Restore dynamically adjusted precision threshold (%).";
        }
      }  // container fim

      container macmtu-discard-statistics {
        config false;
        description
          "MAC&MTU error statistics.";
        leaf mtu-ipv4 {
          type uint64;
          description
            "IPv4 MTU error statistics.";
        }

        leaf mtu-ipv6 {
          type uint64;
          description
            "IPv6 MTU error statistics.";
        }

        leaf mac-ipv4 {
          type uint64;
          description
            "IPv4 MAC error statistics.";
        }

        leaf mac-ipv6 {
          type uint64;
          description
            "IPv6 MAC error statistics.";
        }
      }  // container macmtu-discard-statistics

      container ve-mac-address {
        description
          "Configure the VE MAC address.";
        leaf l2-ve-mac {
          type pub-type:mac-address;
          description "L2 VE MAC address.";
        }

        leaf access-ve-mac {
          type pub-type:mac-address;
          description
            "Access VE MAC address.";
        }
      }  // container ve-mac-address
    }
  }  // module huawei-fim-devm