80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2008 INRIA
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*/
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#ifndef INTERNET_STACK_HELPER_H
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#define INTERNET_STACK_HELPER_H
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#include "node-container.h"
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#include "net-device-container.h"
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#include "ns3/pcap-writer.h"
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#include "ns3/packet.h"
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namespace ns3 {
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/**
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* \brief aggregate ip/tcp/udp functionality to existing Nodes.
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*/
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class InternetStackHelper
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{
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public:
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/**
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* \param c the set of nodes
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*
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* For each node in the input container, aggregate implementations
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* of the ns3::Ipv4, ns3::Udp, and, ns3::Tcp classes. The program
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* will assert if this method is called on a container with a node
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* that already has an Ipv4 object aggregated to it.
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*
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*/
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void Install (NodeContainer c);
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/**
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* \param filename filename prefix to use for pcap files.
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*
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* Enable pcap output on each protocol instance which is of the
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* ns3::Ipv4L3Protocol type. Both Tx and Rx events will be logged.
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*
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* \warning If you perform multiple simulations in a single script,
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* each iteration of the simulation will result in the trace files
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* being overwritten. We don't attempt to anticipate what a user
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* might actually want to do, so we leave it up to them. If you want
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* to save any particular data, do so manually at inter-simulation
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* time.
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*/
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static void EnablePcapAll (std::string filename);
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private:
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static void Cleanup (void);
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static void LogRxIp (std::string context, Ptr<const Packet> packet, uint32_t deviceId);
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static void LogTxIp (std::string context, Ptr<const Packet> packet, uint32_t deviceId);
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static Ptr<PcapWriter> GetStream (uint32_t nodeId, uint32_t interfaceId);
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struct Trace {
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uint32_t nodeId;
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uint32_t interfaceId;
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Ptr<PcapWriter> writer;
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};
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static std::string m_pcapBaseFilename;
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static uint32_t GetNodeIndex (std::string context);
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static std::vector<Trace> m_traces;
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};
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} // namespace ns3
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#endif /* INTERNET_STACK_HELPER_H */
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