00001 // -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- 00002 00003 /* 00004 * classifier-hier.h 00005 * Copyright (C) 2000 by the University of Southern California 00006 * $Id: classifier-hier.h,v 1.6 2005/08/25 18:58:01 johnh Exp $ 00007 * 00008 * This program is free software; you can redistribute it and/or 00009 * modify it under the terms of the GNU General Public License, 00010 * version 2, as published by the Free Software Foundation. 00011 * 00012 * This program is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License along 00018 * with this program; if not, write to the Free Software Foundation, Inc., 00019 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. 00020 * 00021 * 00022 * The copyright of this module includes the following 00023 * linking-with-specific-other-licenses addition: 00024 * 00025 * In addition, as a special exception, the copyright holders of 00026 * this module give you permission to combine (via static or 00027 * dynamic linking) this module with free software programs or 00028 * libraries that are released under the GNU LGPL and with code 00029 * included in the standard release of ns-2 under the Apache 2.0 00030 * license or under otherwise-compatible licenses with advertising 00031 * requirements (or modified versions of such code, with unchanged 00032 * license). You may copy and distribute such a system following the 00033 * terms of the GNU GPL for this module and the licenses of the 00034 * other code concerned, provided that you include the source code of 00035 * that other code when and as the GNU GPL requires distribution of 00036 * source code. 00037 * 00038 * Note that people who make modified versions of this module 00039 * are not obligated to grant this special exception for their 00040 * modified versions; it is their choice whether to do so. The GNU 00041 * General Public License gives permission to release a modified 00042 * version without this exception; this exception also makes it 00043 * possible to release a modified version which carries forward this 00044 * exception. 00045 * 00046 */ 00047 00048 // 00049 // Hierarchical classifier: a wrapper for hierarchical routing 00050 // 00051 // $Header: /cvsroot/nsnam/ns-2/classifier/classifier-hier.h,v 1.6 2005/08/25 18:58:01 johnh Exp $ 00052 00053 #include <assert.h> 00054 #include "classifier.h" 00055 #include "addr-params.h" 00056 #include "route.h" 00057 00058 class HierClassifier : public Classifier { 00059 public: 00060 HierClassifier() : Classifier() { 00061 clsfr_ = new Classifier*[AddrParamsClass::instance().hlevel()]; 00062 } 00063 virtual ~HierClassifier() { 00064 // Deletion of contents (classifiers) is done in otcl 00065 delete []clsfr_; 00066 } 00067 inline virtual void recv(Packet *p, Handler *h) { 00068 clsfr_[0]->recv(p, h); 00069 } 00070 virtual int command(int argc, const char*const* argv); 00071 virtual void do_install(char *dst, NsObject *target); 00072 void set_table_size(int level, int csize); 00073 private: 00074 Classifier **clsfr_; 00075 }; 00076