module huawei-oammgr {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-oammgr";

    prefix oammgr;

    import huawei-extension {
      prefix ext;
    }

    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 the operation, administration and maintenance (OAM) association function.";

    revision "2020-09-18" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "oammgr";

    container oammgr {
      presence "Enable OAMMGR";
      description
        "Configure the operation, administration and maintenance (OAM) association function.";
      container bfd-bind-interfaces {
        description
          "List of associations between BFD and an interface.";
        list bfd-bind-interface {
          key "if-name";
          description
            "Configure an instance of an association between BFD and an interface.";
          leaf if-name {
            type leafref {
              path "/ifm:ifm/ifm:interfaces/ifm:interface/ifm:name";
            }
            description
              "Configure the name of interface.";
          }

          leaf reboot-impact {
            type boolean;
            default "false";
            description
              "Enable/disable a BFD session to associate the interface status after device reboot.";
          }

          choice name-or-id {
            mandatory true;
            description
              "List of BFD session configurations.";
            case name {
              description
                "List of name of BFD session.";
              leaf bfd-sess-name {
                type leafref {
                  path "/bfd:bfd/bfd:sessions/bfd:session/bfd:name";
                }
                description
                  "Configure the name of a BFD session.";
              }
            }  // case name

            case id {
              description
                "List of local discriminator of BFD session.";
              leaf bfd-session-id {
                type uint32 {
                  range "1..16384";
                }
                description
                  "Configure the local discriminator of a BFD session.";
              }
            }  // case id
          }  // choice name-or-id
        }  // list bfd-bind-interface
      }  // container bfd-bind-interfaces

      container cfm-bind-efms {
        description
          "List of associations between CFM and EFM.";
        list cfm-bind-efm {
          key "md-name ma-name if-name bind-type";
          unique "md-name ma-name bind-type";
          unique "if-name bind-type";
          description
            "Configure an instance of an association between CFM and EFM.";
          leaf md-name {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md/y1731:name";
            }
            description
              "Configure a MD name.";
          }

          leaf ma-name {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md[y1731:name=current()/../md-name]/y1731:mas/y1731:ma/y1731:name";
            }
            description
              "Configure a MA name.";
          }

          leaf if-name {
            type leafref {
              path "/ifm:ifm/ifm:interfaces/ifm:interface/ifm:name";
            }
            must
              "/ifm:ifm/ifm:interfaces/ifm:interface[ifm:name=current()]/efm:efm/efm:session/efm:state='enable'";
            description
              "Configure the name of interface which the EFM instance bound.";
          }

          leaf bind-type {
            type cfm-bind-efm-type;
            description
              "Configure a binding type.";
          }
        }  // list cfm-bind-efm
      }  // container cfm-bind-efms

      container cfm-bind-evpns {
        description
          "List of associations between CFM and EVPN DF.";
        list cfm-bind-evpn {
          key "md-name ma-name if-name bind-type";
          unique "md-name ma-name bind-type";
          unique "if-name bind-type";
          description
            "Configure an instance of an association between CFM and EVPN DF.";
          leaf md-name {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md/y1731:name";
            }
            description
              "Configure a MD name.";
          }

          leaf ma-name {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md[y1731:name=current()/../md-name]/y1731:mas/y1731:ma/y1731:name";
            }
            description
              "Configure a MA name.";
          }

          leaf if-name {
            type leafref {
              path "/ifm:ifm/ifm:interfaces/ifm:interface/ifm:name";
            }
            description
              "Configure the name of interface which has EVPN DF result.";
          }

          leaf bind-type {
            type cfm-bind-evpn-type;
            description
              "Configure a binding type.";
          }
        }  // list cfm-bind-evpn
      }  // container cfm-bind-evpns

      container efm-bind-bfds {
        description
          "List of associations between EFM and BFD.";
        list efm-bind-bfd {
          key "if-name bfd-session-id bind-type";
          unique "if-name bind-type";
          unique "bfd-session-id bind-type";
          description
            "Configure an instance of an association between EFM and BFD.";
          leaf if-name {
            type leafref {
              path "/ifm:ifm/ifm:interfaces/ifm:interface/ifm:name";
            }
            must
              "/ifm:ifm/ifm:interfaces/ifm:interface[ifm:name=current()]/efm:efm/efm:session/efm:state='enable'";
            description
              "Configure the name of interface which the EFM instance bound.";
          }

          leaf bfd-session-id {
            type uint32 {
              range "1..16384";
            }
            must
              "/bfd:bfd/bfd:sessions/bfd:session[bfd:local-discriminator-multicast-ipv4=current()] or /bfd:bfd/bfd:sessions/bfd:session[bfd:local-discriminator=current()] or /bfd:bfd/bfd:sessions/bfd:session[bfd:local-discriminator-static-ldp-lsp=current()] or /bfd:bfd/bfd:sessions/bfd:session[bfd-static-mpls-te:local-discriminator-static-te-lsp=current()] or /bfd:bfd/bfd:sessions/bfd:session[bfd-static-mpls-te:local-discriminator-static-te-tunnel=current()] or /bfd:bfd/bfd:sessions/bfd:session[bfd-static-vpws:local-discriminator-static-vll-pw=current()]";
            description
              "Configure the local discriminator of a BFD session.";
          }

          leaf bind-type {
            type efm-bind-bfd-type;
            description
              "Configure a binding type.";
          }
        }  // list efm-bind-bfd
      }  // container efm-bind-bfds

      container cfm-bind-vrrps {
        description
          "List of associations between CFM and VRRP.";
        list cfm-bind-vrrp {
          key "md-name ma-name vrrp-id if-name bind-type";
          unique "md-name ma-name bind-type";
          unique "vrrp-id if-name bind-type";
          description
            "Configure an instance of an association between CFM and VRRP.";
          leaf md-name {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md/y1731:name";
            }
            description
              "Configure a MD name.";
          }

          leaf ma-name {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md[y1731:name=current()/../md-name]/y1731:mas/y1731:ma/y1731:name";
            }
            description
              "Configure a MA name.";
          }

          leaf vrrp-id {
            type leafref {
              path "/ifm:ifm/ifm:interfaces/ifm:interface[ifm:name=current()/../if-name]/ip:ipv4/vrrp:vrrp/vrrp:groups/vrrp:group/vrrp:id";
            }
            description
              "Configure a VRRP ID.";
          }

          leaf if-name {
            type leafref {
              path "/ifm:ifm/ifm:interfaces/ifm:interface/ifm:name";
            }
            description
              "Configure the name of interface to which a VRRP instance is bound.";
          }

          leaf bind-type {
            type cfm-bind-vrrp-type;
            description
              "Configure a binding type.";
          }
        }  // list cfm-bind-vrrp
      }  // container cfm-bind-vrrps

      container cfm-bind-interfaces {
        description
          "List of associations between CFM and interface.";
        list cfm-bind-interface {
          key "md-name ma-name if-name bind-type";
          unique "md-name ma-name bind-type";
          unique "if-name bind-type";
          description
            "Configure an instance of an association between CFM and interface.";
          leaf md-name {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md/y1731:name";
            }
            description
              "Configure a MD name.";
          }

          leaf ma-name {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md[y1731:name=current()/../md-name]/y1731:mas/y1731:ma/y1731:name";
            }
            description
              "Configure a MA name.";
          }

          leaf if-name {
            type leafref {
              path "/ifm:ifm/ifm:interfaces/ifm:interface/ifm:name";
            }
            description
              "Configure the name of interface.";
          }

          leaf bind-type {
            type cfm-bind-interface-type;
            description
              "Configure a binding type.";
          }
        }  // list cfm-bind-interface
      }  // container cfm-bind-interfaces

      container cfm-bind-cfms {
        description
          "List of associations between CFM and CFM.";
        list cfm-bind-cfm {
          must
            "not((md-name1=md-name2) and (ma-name1=ma-name2))";
          key "md-name1 ma-name1 md-name2 ma-name2 bind-type";
          unique "md-name1 ma-name1 bind-type";
          unique "md-name2 ma-name2 bind-type";
          description
            "Configure an instance of an association between CFM and CFM.";
          leaf md-name1 {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md/y1731:name";
            }
            description
              "Configure the name of the first MD.";
          }

          leaf ma-name1 {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md[y1731:name=current()/../md-name1]/y1731:mas/y1731:ma/y1731:name";
            }
            description
              "Configure the name of the first MA.";
          }

          leaf md-name2 {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md/y1731:name";
            }
            description
              "Configure the name of the second MD.";
          }

          leaf ma-name2 {
            type leafref {
              path "/y1731:y1731/y1731:global-enable/y1731:mds/y1731:md[y1731:name=current()/../md-name2]/y1731:mas/y1731:ma/y1731:name";
            }
            description
              "Configure the name of the second MA.";
          }

          leaf bind-type {
            type cfm-bind-cfm-type;
            description
              "Configure a binding type.";
          }
        }  // list cfm-bind-cfm
      }  // container cfm-bind-cfms
    }  // container oammgr
  }  // module huawei-oammgr