NS-3 based Named Data Networking (NDN) simulator
ndnSIM: NDN, CCN, CCNx, content centric networks
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ipv4-l3-tracer.cc
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
2 /*
3  * Copyright (c) 2011 UCLA
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
19  */
20 
21 #include "ipv4-l3-tracer.h"
22 #include "ns3/node.h"
23 #include "ns3/config.h"
24 #include "ns3/names.h"
25 #include "ns3/callback.h"
26 #include "ns3/ipv4-l3-protocol.h"
27 
28 #include <boost/lexical_cast.hpp>
29 
30 using namespace std;
31 
32 namespace ns3 {
33 
34 Ipv4L3Tracer::Ipv4L3Tracer (Ptr<Node> node)
35 : m_nodePtr (node)
36 {
37  m_node = boost::lexical_cast<string> (m_nodePtr->GetId ());
38 
39  Connect ();
40 
41  string name = Names::FindName (node);
42  if (!name.empty ())
43  {
44  m_node = name;
45  }
46 }
47 
48 void
49 Ipv4L3Tracer::Connect ()
50 {
51  Ptr<Ipv4L3Protocol> ip = m_nodePtr->GetObject<Ipv4L3Protocol> ();
52  ip->TraceConnectWithoutContext ("Tx", MakeCallback (&Ipv4L3Tracer::Tx, this));
53  ip->TraceConnectWithoutContext ("Rx", MakeCallback (&Ipv4L3Tracer::Rx, this));
54  ip->TraceConnectWithoutContext ("Drop", MakeCallback (&Ipv4L3Tracer::Drop, this));
55 }
56 
57 } // namespace ns3