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error-channel.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011 Universita' di Firenze, Italy
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: Tommaso Pecorella <tommaso.pecorella@unifi.it>
19  */
20 #ifndef ERROR_CHANNEL_H
21 #define ERROR_CHANNEL_H
22 
23 #include "ns3/channel.h"
24 #include "ns3/error-model.h"
25 #include "ns3/mac48-address.h"
26 #include "ns3/nstime.h"
27 #include <vector>
28 
29 namespace ns3 {
30 
31 class ErrorNetDevice;
32 class Packet;
33 
38 class ErrorChannel : public Channel
39 {
40 public:
41  static TypeId GetTypeId (void);
42  ErrorChannel ();
43 
44  void Send (Ptr<Packet> p, uint16_t protocol, Mac48Address to, Mac48Address from,
45  Ptr<ErrorNetDevice> sender);
46 
47  void Add (Ptr<ErrorNetDevice> device);
48 
49  // inherited from ns3::Channel
50  virtual uint32_t GetNDevices (void) const;
51  virtual Ptr<NetDevice> GetDevice (uint32_t i) const;
52 
57  void SetJumpingTime(Time delay);
58 
63 void SetJumpingMode(bool mode);
64 
65 private:
66  std::vector<Ptr<ErrorNetDevice> > m_devices;
67  Time jumpingTime;
68  uint8_t jumpingState;
69  bool jumping;
70 
71 };
72 
73 class BinaryErrorModel : public ErrorModel
74 {
75 public:
76  static TypeId GetTypeId (void);
77 
78  BinaryErrorModel ();
79  virtual ~BinaryErrorModel ();
80  void Reset (void);
81 
82 private:
83  virtual bool DoCorrupt (Ptr<Packet> p);
84  virtual void DoReset (void);
85 
86  uint8_t counter;
87 
88 };
89 
90 } // namespace ns3
91 
92 #endif /* ERROR_CHANNEL_H */