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Alexander Afanasyev7e71c752012-01-25 21:40:39 -08001/* -*- 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#ifndef IPV4_L3_TRACER_H
22#define IPV4_L3_TRACER_H
23
24#include "ns3/ptr.h"
25#include "ns3/simple-ref-count.h"
26#include "ns3/ipv4-l3-protocol.h"
27
28namespace ns3 {
29
30class Node;
31
32class Ipv4L3Tracer : public SimpleRefCount<Ipv4L3Tracer>
33{
34public:
35 Ipv4L3Tracer (Ptr<Node> node);
36 virtual ~Ipv4L3Tracer () { };
37
38 void
39 Connect ();
40
41 virtual void
42 PrintHeader (std::ostream &os) const = 0;
43
44 virtual void
45 Print (std::ostream &os) const = 0;
46
47 virtual void
Alexander Afanasyev5352af32013-07-15 09:51:28 -070048 Rx (Ptr<const Packet>, Ptr<Ipv4>, uint32_t) = 0;
Alexander Afanasyev7e71c752012-01-25 21:40:39 -080049
50 virtual void
Alexander Afanasyev5352af32013-07-15 09:51:28 -070051 Tx (Ptr<const Packet>, Ptr<Ipv4>, uint32_t) = 0;
Alexander Afanasyev7e71c752012-01-25 21:40:39 -080052
53 virtual void
Alexander Afanasyev5352af32013-07-15 09:51:28 -070054 Drop (const Ipv4Header &, Ptr<const Packet>, Ipv4L3Protocol::DropReason, Ptr<Ipv4>, uint32_t) = 0;
Alexander Afanasyev7e71c752012-01-25 21:40:39 -080055
56protected:
57 std::string m_node;
58 Ptr<Node> m_nodePtr;
59
60 struct Stats
61 {
62 void Reset ()
63 {
64 m_in = 0;
65 m_out = 0;
66 m_drop = 0;
67 }
68
69 uint64_t m_in;
70 uint64_t m_out;
71 uint64_t m_drop;
72 };
73};
74
75inline std::ostream&
76operator << (std::ostream &os, const Ipv4L3Tracer &tracer)
77{
78 os << "# ";
79 tracer.PrintHeader (os);
80 os << "\n";
81 tracer.Print (os);
82 return os;
83}
84
85} // namespace ns3
86
87#endif // IPV4_L3_TRACER_H