split interference calculation from YansWifiPhy. Move them to InterferenceHelper
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2005,2006 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 WIFI_PHY_STATE_HELPER_H
#define WIFI_PHY_STATE_HELPER_H
#include "wifi-phy.h"
#include "ns3/traced-callback.h"
#include "ns3/object.h"
#include <vector>
namespace ns3 {
class WifiPhyStateHelper : public Object
{
public:
static TypeId GetTypeId (void);
WifiPhyStateHelper ();
void SetReceiveOkCallback (WifiPhy::SyncOkCallback callback);
void SetReceiveErrorCallback (WifiPhy::SyncErrorCallback callback);
void RegisterListener (WifiPhyListener *listener);
enum WifiPhy::State GetState (void);
bool IsStateCcaBusy (void);
bool IsStateIdle (void);
bool IsStateBusy (void);
bool IsStateSync (void);
bool IsStateTx (void);
Time GetStateDuration (void);
Time GetDelayUntilIdle (void);
Time GetLastRxStartTime (void) const;
void SwitchToTx (Time txDuration, Ptr<const Packet> packet, WifiMode txMode, WifiPreamble preamble, uint8_t txPower);
void SwitchToSync (Time syncDuration);
void SwitchFromSyncEndOk (Ptr<Packet> packet, double snr, WifiMode mode, enum WifiPreamble preamble);
void SwitchFromSyncEndError (Ptr<const Packet> packet, double snr);
void SwitchMaybeToCcaBusy (Time duration);
TracedCallback<Time,Time,enum WifiPhy::State> m_stateLogger;
private:
typedef std::vector<WifiPhyListener *> Listeners;
char const *StateToString (enum WifiPhy::State state);
void LogPreviousIdleAndCcaBusyStates (void);
void NotifyTxStart (Time duration);
void NotifyWakeup (void);
void NotifySyncStart (Time duration);
void NotifySyncEndOk (void);
void NotifySyncEndError (void);
void NotifyMaybeCcaBusyStart (Time duration);
void DoSwitchFromSync (void);
bool m_syncing;
Time m_endTx;
Time m_endSync;
Time m_endCcaBusy;
Time m_startTx;
Time m_startSync;
Time m_startCcaBusy;
Time m_previousStateChangeTime;
Listeners m_listeners;
TracedCallback<Ptr<const Packet>, double, WifiMode, enum WifiPreamble> m_rxOkTrace;
TracedCallback<Ptr<const Packet>, double> m_rxErrorTrace;
TracedCallback<Ptr<const Packet>,WifiMode,WifiPreamble,uint8_t> m_txTrace;
WifiPhy::SyncOkCallback m_syncOkCallback;
WifiPhy::SyncErrorCallback m_syncErrorCallback;
};
} // namespace ns3
#endif /* WIFI_PHY_STATE_HELPER_H */