SimpleUDP.h

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00001 //
00002 // Copyright (C) 2000 Institut fuer Telematik, Universitaet Karlsruhe
00003 // Copyright (C) 2004,2005 Andras Varga
00004 //
00005 // This program is free software; you can redistribute it and/or
00006 // modify it under the terms of the GNU General Public License
00007 // as published by the Free Software Foundation; either version 2
00008 // of the License, or (at your option) any later version.
00009 //
00010 // This program is distributed in the hope that it will be useful,
00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 // GNU General Public License for more details.
00014 //
00015 // You should have received a copy of the GNU General Public License
00016 // along with this program; if not, write to the Free Software
00017 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018 //
00019 
00025 //
00026 // Author: Jochen Reber
00027 // Rewrite: Andras Varga 2004,2005
00028 // Modifications: Stephan Krause, Bernhard Mueller
00029 //
00030 
00031 #ifndef __SIMPLEUDP_H__
00032 #define __SIMPLEUDP_H__
00033 
00034 #include <map>
00035 #include <list>
00036 
00037 #include <InitStages.h>
00038 #include <UDP.h>
00039 
00040 #include "UDPControlInfo_m.h"
00041 
00042 class GlobalNodeList;
00043 class SimpleNodeEntry;
00044 class GlobalStatistics;
00045 
00046 class IPControlInfo;
00047 class IPv6ControlInfo;
00048 class ICMP;
00049 class ICMPv6;
00050 class UDPPacket;
00051 
00052 const int IPv6_HEADER_BYTES = 40;
00053 
00059 class SimpleUDP : public UDP
00060 {
00061 public:
00062 
00063     // delay fault type string and corresponding map for switch..case
00064     static std::string delayFaultTypeString;
00065     enum delayFaultTypeNum {
00066         delayFaultUndefined,
00067         delayFaultLiveAll,
00068         delayFaultLivePlanetlab,
00069         delayFaultSimulation
00070     };
00071     static std::map<std::string, delayFaultTypeNum> delayFaultTypeMap;
00072 
00073 protected:
00074 
00075     // statistics
00076     int numQueueLost; 
00077     int numPartitionLost; 
00078     int numDestUnavailableLost; 
00079     simtime_t delay; 
00081     simtime_t constantDelay; 
00082     bool useCoordinateBasedDelay; 
00083     double jitter; 
00084     bool faultyDelay; 
00085     GlobalNodeList* globalNodeList; 
00086     GlobalStatistics* globalStatistics; 
00087     SimpleNodeEntry* nodeEntry; 
00089 public:
00095     void setNodeEntry(SimpleNodeEntry* entry);
00096 
00097 protected:
00101     void updateDisplayString();
00102 
00108     virtual void processMsgFromApp(cPacket *appData);
00109 
00110     // process UDP packets coming from IP
00111     virtual void processUDPPacket(UDPPacket *udpPacket);
00112 
00113     virtual void processUndeliverablePacket(UDPPacket *udpPacket, cPolymorphic *ctrl);
00114 
00115 public:
00116     SimpleUDP();
00117 
00119     virtual ~SimpleUDP();
00120 
00121 protected:
00127     virtual void initialize(int stage);
00128 
00134     virtual int numInitStages() const
00135     {
00136         return MAX_STAGE_UNDERLAY + 1;
00137     }
00138 
00139     void finish();
00140 };
00141 
00142 #endif
00143