module huawei-bras-qos {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-bras-qos";

    prefix bras-qos;

    import huawei-radius {
      prefix radius;
    }
    import huawei-aaa {
      prefix aaa;
    }
    import huawei-extension {
      prefix ext;
    }
    import huawei-ifm {
      prefix ifm;
    }
    import huawei-bras-basic-access {
      prefix bras-basic-access;
    }
    import huawei-qos {
      prefix qos;
    }
    import huawei-time-range {
      prefix timerange;
    }

    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 "Bras-qos.";

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

    }

    revision "2019-04-03" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "bras-radius";

    grouping trust-8021p {
      description
        "The command sets a BAS interface to trust the 802.1p priority of VLAN packets.";
      container trust-8021p-protocol {
        description
          "Configure a BAS interface to trust the 802.1p priority of VLAN packets.";
        leaf enable {
          type boolean;
          default "false";
          description
            "Enable/disable configuration of the 802.1p value.";
        }
      }  // container trust-8021p-protocol
    }  // grouping trust-8021p

    grouping user-bandwidth-auto-adapt {
      description
        "The command enables the automatic peak information rate (PIR) bandwidth adjustment function for DHCPv4, DHCPv6 and PPPoE users.";
      container user-bandwidth-auto-adapt {
        description
          "Configure the automatic peak information rate (PIR) bandwidth adjustment function for DHCPv4, DHCPv6 and PPPoE users.";
        leaf enable {
          type boolean;
          default "false";
          description
            "Enable/disable automatic PIR bandwidth adjustment for DHCPv4, DHCPv6 and PPPoE users.";
        }

        leaf type1 {
          type boolean;
          default "false";
          description
            "Enable/disable the type of generating user-bandWidth to adapt. This element will not take effect independently unless the user's bandwidth adjusting function is enabled.";
        }
      }  // container user-bandwidth-auto-adapt
    }  // grouping user-bandwidth-auto-adapt

    container bras-qos {
      description "Bras qos.";
      container user-qos-cir-zero {
        must
          "not(cir-zero-unlimit='true' and user-cir) and not(cir-zero-unlimit='false' and not(user-cir))";
        description
          "Configure the CAR of user traffic when the CIR and PIR delivered by the RADIUS server are both 0s.";
        leaf cir-zero-unlimit {
          type boolean;
          default "true";
          description
            "Enable/disable the CAR when the CIR and PIR delivered by the RADIUS server are both 0s.";
        }

        leaf user-cir {
          when
            "../cir-zero-unlimit = 'false'";
          type uint32;
          units "bit/s";
          description
            "Specifies the CAR when the CIR and PIR delivered by the RADIUS server are both 0s.";
        }
      }  // container user-qos-cir-zero

      container user-queue-resource-policy {
        description
          "Configure a policy when user queue resources fail to be allocated.";
        leaf allocate-fail-policy {
          type enumeration {
            enum "online" {
              value 0;
              description
                "Allows users to keep online.";
            }
            enum "offline" {
              value 1;
              description
                "Users get offline.";
            }
          }
          default "online";
          description
            "Specifies the case that if the user queue resources fail to be allocated, the user then is no longer provided with the online service.";
        }
      }  // container user-queue-resource-policy
    }  // container bras-qos

    augment /radius:radius/radius:radius-server-groups/radius:radius-server-group {
      description
        "Bras qos model in radius-server group.";
      container bras-qos {
        description
          "Configure the Bas-qos model in radius-server group.";
        container qos-profile-case-sensitive {
          description
            "Configure a RADIUS server to support case-sensitive RADIUS qos profile attribute.";
          leaf enable {
            type boolean;
            default "false";
            description
              "Enable/disable a RADIUS server to support case-sensitive RADIUS qos profile attribute.";
          }
        }  // container qos-profile-case-sensitive

        container qos-profile-no-exist-policy {
          description
            "Configure a policy whether to allow users to keep online when the QoS profile delivered by the RADIUS server is not configured.";
          leaf user-online-policy {
            type enumeration {
              enum "offline" {
                value 0;
                description
                  "Users get offline.";
              }
              enum "online" {
                value 1;
                description
                  "Allows users to keep online.";
              }
            }
            default "offline";
            description
              "Configures a policy whether to allow users to keep online when the QoS profile delivered by the RADIUS server is not configured.";
          }
        }  // container qos-profile-no-exist-policy

        container server-class {
          must
            "not(class-as-car='false' and pir-enable = 'true')";
          description
            "Configure a packet to carry the CAR value using class attribute.";
          leaf class-as-car {
            type boolean;
            default "false";
            description
              "Enable/disable a packet to carry the CAR value using class attribute.";
          }

          leaf pir-enable {
            type boolean;
            default "false";
            description
              "Enable/disable that the PIR is valid.";
          }
        }  // container server-class
      }  // container bras-qos
    }

    augment /aaa:aaa/aaa:domains/aaa:domain/bras-basic-access:bas {
      description
        "Bras qos model in domain.";
      container bras-qos {
        description
          "Configure the Bas-qos model in domain.";
        container time-range-qos-enable {
          description
            "Configure the time range during which a QoS profile takes effect.";
          leaf enable {
            type boolean;
            default "false";
            description
              "Enable/disable time range qos profile.";
          }
        }  // container time-range-qos-enable

        container time-range-qos-profiles {
          description
            "List of the QoS profile to take effect during a time range for users in the AAA domain.";
          list time-range-qos-profile {
            key "range-name";
            description
              "Configure the QoS profile to take effect during a time range for users in the AAA domain.";
            leaf range-name {
              type leafref {
                path
                  "/timerange:time-range/timerange:time-range-instances/timerange:time-range-instance/timerange:name";
              }
              description
                "Specifies the name of a time range.";
            }

            leaf qos-profile-name {
              type leafref {
                path "/qos:qos/qos:queue-scheduler-template/qos:profiles/qos:profile/qos:name";
              }
              must
                "/qos:qos/qos:queue-scheduler-template/qos:profiles/qos:profile[qos:name=current()]/qos:mode='normal'";
              mandatory true;
              description
                "Specifies the name of a QoS profile.";
            }
          }  // list time-range-qos-profile
        }  // container time-range-qos-profiles
      }  // container bras-qos
    }

    augment /ifm:ifm/ifm:interfaces/ifm:interface/bras-basic-access:bas/bras-basic-access:access-type/bras-basic-access:layer2-subscriber/bras-basic-access:layer2-subscriber {
      description
        "Bras qos in bas layer2-subscriber.";
      uses trust-8021p;

      uses user-bandwidth-auto-adapt;
    }

    augment /ifm:ifm/ifm:interfaces/ifm:interface/bras-basic-access:bas/bras-basic-access:access-type/bras-basic-access:layer2-leaseline/bras-basic-access:layer2-leaseline {
      description
        "Bras qos in bas layer2-leaseline.";
      uses trust-8021p;

      uses user-bandwidth-auto-adapt;
    }
  }  // module huawei-bras-qos