module _3gpp-nr-nrm-gnbdufunction {
  yang-version 1.1;
  namespace "urn:3gpp:sa5:_3gpp-nr-nrm-gnbdufunction";
  prefix "gnbdu3gpp";

  import _3gpp-common-managed-function { prefix mf3gpp; }
  import _3gpp-common-managed-element { prefix me3gpp; }
  import _3gpp-common-top { prefix top3gpp; }
  import _3gpp-nr-nrm-rrmpolicy { prefix nrrrmpolicy3gpp; }

  organization "3GPP SA5";
  description "Defines the YANG mapping of the GNBDUFunction Information
    Object Class (IOC) that is part of the NR Network Resource Model (NRM).";
  reference "3GPP TS 28.541 5G Network Resource Model (NRM)";

  revision 2021-04-30 { reference CR-0490 ; }
  revision 2020-10-02 { reference CR-0384 ; }
  revision 2020-03-12 { reference "SP-200233 S5-201547" ; }
  revision 2020-02-14 { reference S5-20XXXX ; }
  revision 2019-10-28 { reference S5-193518 ; }
  revision 2019-08-21 {
    description "Initial revision.";
  }

  feature DRACHOptimizationFunction {
    description "Classs representing D-SON function of RACH optimization 
feature";
  }

  grouping GNBDUFunctionGrp {
    description "Represents the GNBDUFunction IOC.";
    reference "3GPP TS 28.541";
    uses mf3gpp:ManagedFunctionGrp; 
    uses nrrrmpolicy3gpp:RRMPolicy_Grp;

    leaf gNBId {
      type int64 { range "0..4294967295"; }
      mandatory true;
      description "Identifies a gNB within a PLMN. The gNB Identifier (gNB ID)
        is part of the NR Cell Identifier (NCI) of the gNB cells.";
      reference "gNB ID in 3GPP TS 38.300, Global gNB ID in 3GPP TS 38.413";
    }

    leaf gNBIdLength {
      type int32 { range "22..32"; }
      mandatory true;
      description "Indicates the number of bits for encoding the gNB ID.";
      reference "gNB ID in 3GPP TS 38.300, Global gNB ID in 3GPP TS 38.413";
    }

    leaf gNBDUId {
      type int64 { range "0..68719476735"; }
      mandatory true;
      description "Uniquely identifies the DU at least within a gNB.";
      reference "3GPP TS 38.473";
    }
            
    leaf gNBDUName {
      type string { length "1..150"; }
      description "Identifies the Distributed Unit of an NR node";
      reference "3GPP TS 38.473";
    }	
	
    leaf aggressorSetID {
      type uint32 { range "0..4194304"; }
      config false;
      description "Indicates the associated aggressor gNB Set ID of the cell
        Valid when Remote Interference Management function is supported.";
      reference "3GPP TS 38.211 subclause 7.4.1.6";
    }
    leaf victimSetID {
      type uint32 { range "0..4194304"; }
      config false;
      description "Indicates the associated victim gNB Set ID of the cell
        Valid when Remote Interference Management function is supported.";
      reference "3GPP TS 38.211 subclause 7.4.1.6";
    }
  }

  augment "/me3gpp:ManagedElement" {

    list GNBDUFunction {
   key id;
      description "Represents the logical function DU of gNB or en-gNB.";
      reference "3GPP TS 28.541";
      uses top3gpp:Top_Grp;
      container attributes {
        uses GNBDUFunctionGrp;
      }
      uses mf3gpp:ManagedFunctionContainedClasses;
    }
  }
}