blob: c0d74d7d53386f6071addb8dcde5a98a945a8ca2 [file] [log] [blame]
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2011 University of California, Los Angeles
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Ilya Moiseenko <iliamo@cs.ucla.edu>
* Alexander Afanasyev <alexander.afanasyev@ucla.edu>
*/
#include "ccnx-hijacker.h"
#include "ns3/log.h"
#include "ns3/ccnx-interest-header.h"
#include "ns3/ccnx-content-object-header.h"
#include "ns3/string.h"
#include "ns3/uinteger.h"
#include "ns3/packet.h"
#include "../model/ccnx-local-face.h"
#include "ns3/ccnx-fib.h"
#include <boost/ref.hpp>
NS_LOG_COMPONENT_DEFINE ("CcnxHijacker");
namespace ns3
{
NS_OBJECT_ENSURE_REGISTERED (CcnxHijacker);
TypeId
CcnxHijacker::GetTypeId (void)
{
static TypeId tid = TypeId ("ns3::CcnxHijacker")
.SetParent<CcnxApp> ()
.AddConstructor<CcnxHijacker> ()
.AddAttribute ("Prefix","Prefix, which hijacker wants to attack",
StringValue ("/"),
MakeCcnxNameComponentsAccessor (&CcnxHijacker::m_prefix),
MakeCcnxNameComponentsChecker ())
.AddAttribute ("PayloadSize", "Virtual payload size for Content packets",
UintegerValue (1024),
MakeUintegerAccessor(&CcnxHijacker::m_virtualPayloadSize),
MakeUintegerChecker<uint32_t>())
.AddTraceSource ("TransmittedContentObjects", "TransmittedContentObjects",
MakeTraceSourceAccessor (&CcnxHijacker::m_transmittedContentObjects))
;
return tid;
}
CcnxHijacker::CcnxHijacker ()
{
// NS_LOG_FUNCTION_NOARGS ();
}
// inherited from Application base class.
void
CcnxHijacker::StartApplication ()
{
NS_LOG_FUNCTION_NOARGS ();
NS_ASSERT (GetNode ()->GetObject<CcnxFib> () != 0);
CcnxApp::StartApplication ();
GetNode ()->GetObject<CcnxFib> ()->Add (m_prefix, m_face, 0);
}
void
CcnxHijacker::StopApplication ()
{
NS_LOG_FUNCTION_NOARGS ();
NS_ASSERT (GetNode ()->GetObject<CcnxFib> () != 0);
CcnxApp::StopApplication ();
}
void
CcnxHijacker::OnInterest (const Ptr<const CcnxInterestHeader> &interest)
{
CcnxApp::OnInterest (interest); // tracing inside
NS_LOG_FUNCTION (this << interest);
/*
if (!m_active) return;
static CcnxContentObjectTail tail;
Ptr<CcnxContentObjectHeader> header = Create<CcnxContentObjectHeader> ();
header->SetName (Create<CcnxNameComponents> (interest->GetName ()));
NS_LOG_INFO ("Respodning with ContentObject:\n" << boost::cref(*header));
Ptr<Packet> packet = Create<Packet> (m_virtualPayloadSize);
m_transmittedContentObjects (header, packet, this, m_face);
packet->AddHeader (*header);
packet->AddTrailer (tail);
m_protocolHandler (packet);*/
}
} // namespace ns3