src/internet-node/ipv4-loopback-interface.cc
author Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Tue, 31 Jul 2007 09:09:31 +0200
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parent 746 a037131de577
child 1186 909e9eb2124e
permissions -rw-r--r--
implement the Node::ProtocolHandler support.
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/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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 * Copyright (c) 2007 INRIA
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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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 * Authors: 
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 *  Mathieu Lacage <mathieu.lacage@sophia.inria.fr>,
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 */
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#include "ns3/empty-trace-resolver.h"
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#include "ns3/net-device.h"
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#include "ns3/node.h"
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#include "ipv4-loopback-interface.h"
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#include "ipv4-l3-protocol.h"
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namespace ns3 {
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Ipv4LoopbackInterface::Ipv4LoopbackInterface (Ptr<Node> node)
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  : Ipv4Interface (0),
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    m_node (node)
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{}
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Ipv4LoopbackInterface::~Ipv4LoopbackInterface ()
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{}
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TraceResolver *
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Ipv4LoopbackInterface::DoCreateTraceResolver (TraceContext const &context)
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{
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  return new EmptyTraceResolver (context);
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}
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void 
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Ipv4LoopbackInterface::SendTo (Packet packet, Ipv4Address dest)
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{
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  Ptr<Ipv4L3Protocol> ipv4 = m_node->QueryInterface<Ipv4L3Protocol> (Ipv4L3Protocol::iid);
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  ipv4->Receive (packet, Ipv4L3Protocol::PROT_NUMBER, GetDevice ());
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}
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}//namespace ns3