code: public LinkedList<ProbeIdEntry> getCombinedIdentifierList() {
      LinkedList<ProbeIdEntry> combinedList = new LinkedList<ProbeIdEntry>();
  
      for (String id : this.getProbeWrapper().getServiceContractIDs()) {
        combinedList.add(new ProbeIdEntry("scid", id));
      }
      for (String id : this.getProbeWrapper().getServiceInstanceIDs()) {
        combinedList.add(new ProbeIdEntry("siid", id));
      }
      return combinedList;
    }
docs: Create and return a LinkedList of a combination of both scids and siids.
  This is a method that is used primarily in the creation of split packets.
  
  @return combined LikedList