/usr/include/ns3.27/ns3/simple-channel.h is in libns3-dev 3.27+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2008 INRIA
*
* 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
*/
#ifndef SIMPLE_CHANNEL_H
#define SIMPLE_CHANNEL_H
#include "ns3/channel.h"
#include "ns3/nstime.h"
#include "mac48-address.h"
#include <vector>
#include <map>
namespace ns3 {
class SimpleNetDevice;
class Packet;
/**
* \ingroup channel
* \brief A simple channel, for simple things and testing.
*
* This channel doesn't check for packet collisions and it
* does not introduce any error.
* By default, it does not add any delay to the packets.
* Furthermore, it assumes that the associated NetDevices
* are using 48-bit MAC addresses.
*
* This channel is meant to be used by ns3::SimpleNetDevices.
*/
class SimpleChannel : public Channel
{
public:
/**
* \brief Get the type ID.
* \return the object TypeId
*/
static TypeId GetTypeId (void);
SimpleChannel ();
/**
* A packet is sent by a net device. A receive event will be
* scheduled for all net device connected to the channel other
* than the net device who sent the packet
*
* \param p packet to be sent
* \param protocol protocol number
* \param to address to send packet to
* \param from address the packet is coming from
* \param sender netdevice who sent the packet
*
*/
virtual void Send (Ptr<Packet> p, uint16_t protocol, Mac48Address to, Mac48Address from,
Ptr<SimpleNetDevice> sender);
/**
* Attached a net device to the channel.
*
* \param device the device to attach to the channel
*/
virtual void Add (Ptr<SimpleNetDevice> device);
/**
* Blocks the communications from a NetDevice to another NetDevice.
* The block is unidirectional
*
* \param from the device to BlackList
* \param to the device wanting to block the other one
*/
virtual void BlackList (Ptr<SimpleNetDevice> from, Ptr<SimpleNetDevice> to);
/**
* Un-Blocks the communications from a NetDevice to another NetDevice.
* The block is unidirectional
*
* \param from the device to BlackList
* \param to the device wanting to block the other one
*/
virtual void UnBlackList (Ptr<SimpleNetDevice> from, Ptr<SimpleNetDevice> to);
// inherited from ns3::Channel
virtual uint32_t GetNDevices (void) const;
virtual Ptr<NetDevice> GetDevice (uint32_t i) const;
private:
Time m_delay; //!< The assigned speed-of-light delay of the channel
std::vector<Ptr<SimpleNetDevice> > m_devices; //!< devices connected by the channel
std::map<Ptr<SimpleNetDevice>, std::vector<Ptr<SimpleNetDevice> > > m_blackListedDevices; //!< devices blocked on a device
};
} // namespace ns3
#endif /* SIMPLE_CHANNEL_H */
|