module huawei-said-frame {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-said-frame";

    prefix sf;

    import huawei-extension {
      prefix ext;
    }
    import huawei-devm {
      prefix devm;
    }

    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 "SAID frame configurations.";

    revision "2020-03-10" {
      description "Init revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "saidframe";

    typedef state-type {
      type enumeration {
        enum "init" {
          value 0;
          description "Init state.";
        }
        enum "detecting" {
          value 1;
          description "Detecting state.";
        }
        enum "diagnosing" {
          value 2;
          description "Diagnosing state.";
        }
        enum "invalid-diagnose" {
          value 3;
          description
            "Invalid diagnose state.";
        }
        enum "recovering" {
          value 4;
          description "Recovering state.";
        }
        enum "judging" {
          value 5;
          description "Judging state.";
        }
        enum "exp-judging" {
          value 6;
          description
            "Exception judging state.";
        }
      }
      description
        "SAID node running states.";
    }

    typedef operation-type {
      type enumeration {
        enum "common" {
          value 0;
          description
            "Common operation type.";
        }
        enum "prevention" {
          value 1;
          description
            "Prevented operation type.";
        }
      }
      description
        "SAID node operating types.";
    }

    typedef said-name-lpu {
      type enumeration {
        enum "ping" {
          value 2;
          description "SAID ping node.";
        }
        enum "ping-trunk" {
          value 3;
          description
            "SAID ping trunk node.";
        }
        enum "traffic-fail" {
          value 4;
          description
            "SAID traffic fail node.";
        }
        enum "seu-igp" {
          value 5;
          description "SAID seuigp node.";
        }
        enum "aaa" {
          value 8;
          description "SAID aaa node.";
        }
        enum "seu-trunk" {
          value 20;
          description "SAID seutrunk node.";
        }
        enum "seuloop" {
          value 22;
          description "SAID seuloop node.";
        }
        enum "reset-board" {
          value 25;
          description
            "SAID reset board node.";
        }
        enum "cfc" {
          value 26;
          description "SAID cfc node.";
        }
        enum "ipnice" {
          value 28;
          description "SAID ipnice node.";
        }
      }
      description "SAID node name in LPU.";
    }

    typedef said-name-mpu {
      type enumeration {
        enum "ping" {
          value 2;
          description "SAID ping node.";
        }
        enum "ping-trunk" {
          value 3;
          description
            "SAID ping trunk node.";
        }
        enum "traffic-fail" {
          value 4;
          description
            "SAID traffic fail node.";
        }
        enum "seu-igp" {
          value 5;
          description "SAID seuigp node.";
        }
        enum "aaa" {
          value 8;
          description "SAID aaa node.";
        }
        enum "seu-trunk" {
          value 20;
          description "SAID seutrunk node.";
        }
        enum "seuloop" {
          value 22;
          description "SAID seuloop node.";
        }
        enum "reset-board" {
          value 25;
          description
            "SAID reset board node.";
        }
        enum "cfc" {
          value 26;
          description "SAID cfc node.";
        }
        enum "ipnice" {
          value 28;
          description "SAID ipnice node.";
        }
      }
      description "SAID node name in MPU.";
    }

    typedef disable-flag {
      type enumeration {
        enum "undodisable" {
          value 0;
          description "SAID node is enable.";
        }
        enum "disable" {
          value 1;
          description
            "SAID node is disable.";
        }
      }
      description "SAID node disable flag.";
    }

    typedef enable-flag {
      type enumeration {
        enum "disable" {
          value 0;
          description
            "SAID node is disable.";
        }
        enum "enable" {
          value 1;
          description "SAID node is enable.";
        }
      }
      description "SAID node enable flag.";
    }

    container said-frame {
      description "SAID frame.";
      container global-switch {
        description
          "Configure SAID global switch.";
        leaf disable {
          type disable-flag;
          default "undodisable";
          description
            "SAID global disable flag.";
        }
      }  // container global-switch

      container lpu-nodes {
        config false;
        description
          "List of SAID node information in all LPUs.";
        list lpu-node {
          key "said-name slot-id";
          description
            "Statistics of SAID node information in a LPU.";
          leaf said-name {
            type said-name-lpu;
            description "SAID node name.";
          }

          leaf slot-id {
            type string {
              length "1..16";
            }
            description
              "Indicates the slot ID of a board.";
          }

          leaf operate {
            type operation-type;
            description
              "SAID node operating type.";
          }

          leaf state {
            type state-type;
            description
              "SAID node running state.";
          }

          leaf cycle {
            type uint32;
            description "Detecting cycle.";
          }

          leaf enable {
            type enable-flag;
            description
              "SAID node enable flag.";
          }
        }  // list lpu-node
      }  // container lpu-nodes

      container lpunodecfgs {
        description
          "List of SAID node configurations in all LPUs.";
        list lpunodecfg {
          key "said-name slot-id";
          description
            "Configure SAID node configurations in a LPU.";
          leaf said-name {
            type said-name-lpu;
            description "SAID node name.";
          }

          leaf slot-id {
            type string {
              length "1..16";
            }
            description
              "Indicates the slot ID of a board.";
          }

          leaf disable {
            type disable-flag;
            mandatory true;
            description "Disable flag.";
          }
        }  // list lpunodecfg
      }  // container lpunodecfgs

      container mpu-nodes {
        config false;
        description
          "List of SAID node information in all MPUs.";
        list mpu-node {
          key "said-name";
          description
            "Statistics of SAID node information in a MPU.";
          leaf said-name {
            type said-name-mpu;
            description "SAID node name.";
          }

          leaf slot-id {
            type leafref {
              path "/devm:devm/devm:mpu-boards/devm:mpu-board/devm:position";
            }
            description "Slot ID.";
          }

          leaf operate {
            type operation-type;
            description
              "SAID node operating type.";
          }

          leaf state {
            type state-type;
            description
              "SAID node running state.";
          }

          leaf cycle {
            type uint32;
            description "Detecting cycle.";
          }

          leaf enable {
            type enable-flag;
            description
              "SAID node enable flag.";
          }
        }  // list mpu-node
      }  // container mpu-nodes

      container mpunodecfgs {
        description
          "List of SAID node configurations in all MPUs.";
        list mpunodecfg {
          key "said-name";
          description
            "Configure SAID node configurations in a MPU.";
          leaf said-name {
            type said-name-mpu;
            description "SAID node name.";
          }

          leaf disable {
            type disable-flag;
            mandatory true;
            description "Disable flag.";
          }
        }  // list mpunodecfg
      }  // container mpunodecfgs

      container ip-nices {
        description
          "List of service-stream table informations.";
        list ip-nice {
          key "source-ip dest-ip vpn-name";
          description
            "Configure service-stream table information.";
          leaf source-ip {
            type inet:ipv4-address-no-zone;
            description "Source IP address.";
          }

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

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

      container global-uc-attribute {
        description
          "Configure global unicast attributes.";
        leaf ipv4-route-recovery-enable {
          type boolean;
          default "false";
          description
            "Enable/disable fault recovery for inconsistent IPv4 unicast entries.";
        }
      }  // container global-uc-attribute
    }  // container said-frame
  }  // module huawei-said-frame