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dsdv-packet.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2010 Hemanth Narra
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: Hemanth Narra <hemanth@ittc.ku.com>
19  *
20  * James P.G. Sterbenz <jpgs@ittc.ku.edu>, director
21  * ResiliNets Research Group http://wiki.ittc.ku.edu/resilinets
22  * Information and Telecommunication Technology Center (ITTC)
23  * and Department of Electrical Engineering and Computer Science
24  * The University of Kansas Lawrence, KS USA.
25  *
26  * Work supported in part by NSF FIND (Future Internet Design) Program
27  * under grant CNS-0626918 (Postmodern Internet Architecture),
28  * NSF grant CNS-1050226 (Multilayer Network Resilience Analysis and Experimentation on GENI),
29  * US Department of Defense (DoD), and ITTC at The University of Kansas.
30  */
31 
32 #ifndef DSDV_PACKET_H
33 #define DSDV_PACKET_H
34 
35 #include <iostream>
36 #include "ns3/header.h"
37 #include "ns3/ipv4-address.h"
38 #include "ns3/nstime.h"
39 
40 namespace ns3 {
41 namespace dsdv {
58 class DsdvHeader : public Header
59 {
60 public:
61  DsdvHeader (Ipv4Address dst = Ipv4Address (), uint32_t hopcount = 0, uint32_t dstSeqNo = 0);
62  virtual ~DsdvHeader ();
63  static TypeId GetTypeId (void);
64  virtual TypeId GetInstanceTypeId (void) const;
65  virtual uint32_t GetSerializedSize () const;
66  virtual void Serialize (Buffer::Iterator start) const;
67  virtual uint32_t Deserialize (Buffer::Iterator start);
68  virtual void Print (std::ostream &os) const;
69 
70  void
71  SetDst (Ipv4Address destination)
72  {
73  m_dst = destination;
74  }
75  Ipv4Address
76  GetDst () const
77  {
78  return m_dst;
79  }
80  void
81  SetHopCount (uint32_t hopCount)
82  {
83  m_hopCount = hopCount;
84  }
85  uint32_t
86  GetHopCount () const
87  {
88  return m_hopCount;
89  }
90  void
91  SetDstSeqno (uint32_t sequenceNumber)
92  {
93  m_dstSeqNo = sequenceNumber;
94  }
95  uint32_t
96  GetDstSeqno () const
97  {
98  return m_dstSeqNo;
99  }
100 private:
101  Ipv4Address m_dst;
102  uint32_t m_hopCount;
103  uint32_t m_dstSeqNo;
104 };
105 static inline std::ostream & operator<< (std::ostream& os, const DsdvHeader & packet)
106 {
107  packet.Print (os);
108  return os;
109 }
110 }
111 }
112 
113 #endif /* DSDV_PACKET_H */