158 lines
3.8 KiB
C++
158 lines
3.8 KiB
C++
// -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*-
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//
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// Copyright (c) 2006 Georgia Tech Research Corporation
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// All rights reserved.
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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: George F. Riley<riley@ece.gatech.edu>
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//
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// Implementation of the InternetNode class for ns3.
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// George F. Riley, Georgia Tech, Fall 2006
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#include "ns3/composite-trace-resolver.h"
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#include "net-device-list.h"
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#include "application-list.h"
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#include "l3-demux.h"
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#include "ipv4-l4-demux.h"
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#include "internet-node.h"
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#include "udp.h"
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#include "ipv4.h"
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#include "arp.h"
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namespace ns3 {
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static class NodeStackInitializationClass {
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public:
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NodeStackInitializationClass () {
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Node::PushNodePrototype (InternetNode ());
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}
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} node_stack_initialization_class;
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InternetNode::InternetNode()
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{
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// Instantiate the capabilities
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m_netDevices = new NetDeviceList();
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m_applicationList = new ApplicationList();
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m_l3Demux = new L3Demux(this);
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m_ipv4L4Demux = new Ipv4L4Demux(this);
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m_l3Demux->Insert (Ipv4 (this));
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m_l3Demux->Insert (Arp (this));
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m_ipv4L4Demux->Insert (Udp (this));
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}
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InternetNode::InternetNode (InternetNode const &o)
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{
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m_netDevices = new NetDeviceList ();
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m_applicationList = new ApplicationList();
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m_l3Demux = o.m_l3Demux->Copy (this);
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m_ipv4L4Demux = o.m_ipv4L4Demux->Copy (this);
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}
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InternetNode const &
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InternetNode::operator = (InternetNode const &o)
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{
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delete m_netDevices;
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delete m_applicationList;
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delete m_l3Demux;
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delete m_ipv4L4Demux;
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m_netDevices = new NetDeviceList ();
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m_l3Demux = o.m_l3Demux->Copy (this);
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m_ipv4L4Demux = o.m_ipv4L4Demux->Copy (this);
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return *this;
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}
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InternetNode::~InternetNode ()
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{
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delete m_netDevices;
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delete m_applicationList;
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delete m_l3Demux;
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delete m_ipv4L4Demux;
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}
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void
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InternetNode::SetName (std::string name)
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{
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m_name = name;
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}
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// Copy this node
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InternetNode*
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InternetNode::Copy() const
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{
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InternetNode *copy = new InternetNode (*this);
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return copy;
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}
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TraceResolver *
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InternetNode::CreateTraceResolver (TraceContext const &context)
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{
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CompositeTraceResolver *resolver = new CompositeTraceResolver (context);
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resolver->Add ("ipv4",
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MakeCallback (&Ipv4::CreateTraceResolver, GetIpv4 ()),
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InternetNode::IPV4);
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resolver->Add ("arp",
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MakeCallback (&Arp::CreateTraceResolver, GetArp ()),
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InternetNode::ARP);
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resolver->Add ("udp",
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MakeCallback (&Udp::CreateTraceResolver, GetUdp ()),
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InternetNode::UDP);
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return resolver;
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}
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NetDeviceList*
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InternetNode::GetNetDeviceList() const
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{
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return m_netDevices;
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}
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ApplicationList*
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InternetNode::GetApplicationList() const
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{
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return m_applicationList;
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}
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L3Demux*
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InternetNode::GetL3Demux() const
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{
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return m_l3Demux;
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}
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Ipv4L4Demux*
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InternetNode::GetIpv4L4Demux() const
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{
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return m_ipv4L4Demux;
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}
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Ipv4 *
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InternetNode::GetIpv4 (void) const
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{
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return static_cast<Ipv4*> (m_l3Demux->Lookup (Ipv4::PROT_NUMBER));
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}
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Udp *
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InternetNode::GetUdp (void) const
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{
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return static_cast<Udp*> (m_ipv4L4Demux->Lookup (Udp::PROT_NUMBER));
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}
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Arp *
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InternetNode::GetArp (void) const
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{
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return static_cast<Arp*> (m_l3Demux->Lookup (Arp::PROT_NUMBER));
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}
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}//namespace ns3
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