/usr/include/ns3.27/ns3/yans-wifi-channel.h is in libns3-dev 3.27+dfsg-1.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2006,2007 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 YANS_WIFI_CHANNEL_H
#define YANS_WIFI_CHANNEL_H
#include "ns3/channel.h"
#include "yans-wifi-phy.h"
namespace ns3 {
class NetDevice;
class PropagationLossModel;
class PropagationDelayModel;
/**
* \brief a channel to interconnect ns3::YansWifiPhy objects.
* \ingroup wifi
*
* This class is expected to be used in tandem with the ns3::YansWifiPhy
* class and supports an ns3::PropagationLossModel and an
* ns3::PropagationDelayModel. By default, no propagation models are set;
* it is the caller's responsibility to set them before using the channel.
*/
class YansWifiChannel : public Channel
{
public:
/**
* \brief Get the type ID.
* \return the object TypeId
*/
static TypeId GetTypeId (void);
YansWifiChannel ();
virtual ~YansWifiChannel ();
//inherited from Channel.
virtual uint32_t GetNDevices (void) const;
virtual Ptr<NetDevice> GetDevice (uint32_t i) const;
/**
* Adds the given YansWifiPhy to the PHY list
*
* \param phy the YansWifiPhy to be added to the PHY list
*/
void Add (Ptr<YansWifiPhy> phy);
/**
* \param loss the new propagation loss model.
*/
void SetPropagationLossModel (const Ptr<PropagationLossModel> loss);
/**
* \param delay the new propagation delay model.
*/
void SetPropagationDelayModel (const Ptr<PropagationDelayModel> delay);
/**
* \param sender the phy object from which the packet is originating.
* \param packet the packet to send
* \param txPowerDbm the tx power associated to the packet, in dBm
* \param duration the transmission duration associated with the packet
*
* This method should not be invoked by normal users. It is
* currently invoked only from YansWifiPhy::StartTx. The channel
* attempts to deliver the packet to all other YansWifiPhy objects
* on the channel (except for the sender).
*/
void Send (Ptr<YansWifiPhy> sender, Ptr<const Packet> packet, double txPowerDbm, Time duration) const;
/**
* Assign a fixed random variable stream number to the random variables
* used by this model. Return the number of streams (possibly zero) that
* have been assigned.
*
* \param stream first stream index to use
*
* \return the number of stream indices assigned by this model
*/
int64_t AssignStreams (int64_t stream);
private:
/**
* A vector of pointers to YansWifiPhy.
*/
typedef std::vector<Ptr<YansWifiPhy> > PhyList;
/**
* This method is scheduled by Send for each associated YansWifiPhy.
* The method then calls the corresponding YansWifiPhy that the first
* bit of the packet has arrived.
*
* \param receiver the device to which the packet is destined
* \param packet the packet being sent
* \param txPowerDbm the tx power associated to the packet being sent (dBm)
* \param duration the transmission duration associated with the packet being sent
*/
static void Receive (Ptr<YansWifiPhy> receiver, Ptr<Packet> packet, double txPowerDbm, Time duration);
PhyList m_phyList; //!< List of YansWifiPhys connected to this YansWifiChannel
Ptr<PropagationLossModel> m_loss; //!< Propagation loss model
Ptr<PropagationDelayModel> m_delay; //!< Propagation delay model
};
} //namespace ns3
#endif /* YANS_WIFI_CHANNEL_H */
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