00001 /* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */ 00002 00003 /* 00004 * Copyright (C) 1999 by the University of Southern California 00005 * $Id: classifier-port.h,v 1.8 2005/08/25 18:58:01 johnh Exp $ 00006 * 00007 * This program is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU General Public License, 00009 * version 2, as published by the Free Software Foundation. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License along 00017 * with this program; if not, write to the Free Software Foundation, Inc., 00018 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. 00019 * 00020 * 00021 * The copyright of this module includes the following 00022 * linking-with-specific-other-licenses addition: 00023 * 00024 * In addition, as a special exception, the copyright holders of 00025 * this module give you permission to combine (via static or 00026 * dynamic linking) this module with free software programs or 00027 * libraries that are released under the GNU LGPL and with code 00028 * included in the standard release of ns-2 under the Apache 2.0 00029 * license or under otherwise-compatible licenses with advertising 00030 * requirements (or modified versions of such code, with unchanged 00031 * license). You may copy and distribute such a system following the 00032 * terms of the GNU GPL for this module and the licenses of the 00033 * other code concerned, provided that you include the source code of 00034 * that other code when and as the GNU GPL requires distribution of 00035 * source code. 00036 * 00037 * Note that people who make modified versions of this module 00038 * are not obligated to grant this special exception for their 00039 * modified versions; it is their choice whether to do so. The GNU 00040 * General Public License gives permission to release a modified 00041 * version without this exception; this exception also makes it 00042 * possible to release a modified version which carries forward this 00043 * exception. 00044 * 00045 */ 00046 00047 /* 00048 * @(#) $Header: /cvsroot/nsnam/ns-2/classifier/classifier-port.h,v 1.8 2005/08/25 18:58:01 johnh Exp $ (USC/ISI) 00049 */ 00050 00051 #ifndef ns_classifier_port_h 00052 #define ns_classifier_port_h 00053 00054 #include "config.h" 00055 #include "packet.h" 00056 #include "ip.h" 00057 #include "classifier.h" 00058 00059 class PortClassifier : public Classifier { 00060 protected: 00061 int classify(Packet *p); 00062 // void clear(int slot); 00063 // int getnxt(NsObject *); 00064 // int command(int argc, const char*const* argv); 00065 // int reserved_; 00066 }; 00067 00068 class ReservePortClassifier : public PortClassifier { 00069 public: 00070 ReservePortClassifier() : PortClassifier(), reserved_(0) {} 00071 protected: 00072 void clear(int slot); 00073 int getnxt(NsObject *); 00074 int command(int argc, const char*const* argv); 00075 int reserved_; 00076 }; 00077 00078 #endif /* ns_classifier_port_h */