--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/devices/wifi/aarfcd-wifi-manager.h Fri Apr 17 09:13:14 2009 +0200
@@ -0,0 +1,133 @@
+/* -*- 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: Federico Maguolo <maguolof@dei.unipd.it>
+ */
+#ifndef AARFCD_WIFI_MANAGER_H
+#define AARFCD_WIFI_MANAGER_H
+
+#include "wifi-remote-station-manager.h"
+
+namespace ns3 {
+
+class AarfcdWifiManager : public WifiRemoteStationManager
+{
+public:
+ static TypeId GetTypeId (void);
+ AarfcdWifiManager ();
+ virtual ~AarfcdWifiManager ();
+
+private:
+ virtual WifiRemoteStation *CreateStation (void);
+ uint32_t m_minTimerThreshold;
+ uint32_t m_minSuccessThreshold;
+ double m_successK;
+ uint32_t m_maxSuccessThreshold;
+ double m_timerK;
+ uint32_t m_minRtsWnd;
+ uint32_t m_maxRtsWnd;
+ bool m_rtsFailsAsDataFails;
+ bool m_turnOffRtsAfterRateDecrease;
+ bool m_turnOnRtsAfterRateIncrease;
+};
+
+
+class AarfcdWifiRemoteStation : public WifiRemoteStation
+{
+public:
+ AarfcdWifiRemoteStation (Ptr<AarfcdWifiManager> manager,
+ int minTimerThreshold,
+ int minSuccessThreshold,
+ double successK,
+ int maxSuccessThreshold,
+ double timerK,
+ int minRtsWnd,
+ int maxRtsWnd,
+ bool rtsFailsAsDataFails,
+ bool turnOffRtsAfterRateDecrease,
+ bool turnOnRtsAfterRateIncrese);
+ virtual ~AarfcdWifiRemoteStation ();
+
+
+private:
+ virtual void DoReportRxOk (double rxSnr, WifiMode txMode);
+ virtual void DoReportRtsFailed (void);
+ virtual void DoReportDataFailed (void);
+ virtual void DoReportRtsOk (double ctsSnr, WifiMode ctsMode, double rtsSnr);
+ virtual void DoReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr);
+ virtual void DoReportFinalRtsFailed (void);
+ virtual void DoReportFinalDataFailed (void);
+ virtual bool DoNeedRts (Ptr<const Packet> packet);
+ virtual Ptr<WifiRemoteStationManager> GetManager (void) const;
+ virtual WifiMode DoGetDataMode (uint32_t size);
+ virtual WifiMode DoGetRtsMode (void);
+
+ void ReportRecoveryFailure (void);
+ void ReportFailure (void);
+ uint32_t GetMaxRate (void);
+ uint32_t GetMinRate (void);
+ void CheckRts (void);
+ void IncreaseRtsWnd (void);
+ void ResetRtsWnd (void);
+ void TurnOffRts (void);
+ void TurnOnRts (void);
+
+ bool NeedRecoveryFallback (void);
+ bool NeedNormalFallback (void);
+
+ uint32_t GetTimerTimeout (void);
+ uint32_t GetSuccessThreshold (void);
+ uint32_t GetMinSuccessThreshold (void);
+ uint32_t GetMinTimerTimeout (void);
+
+ void SetTimerTimeout (uint32_t timerTimeout);
+ void SetSuccessThreshold (uint32_t successThreshold);
+
+
+ uint32_t m_timer;
+ uint32_t m_success;
+ uint32_t m_failed;
+ bool m_recovery;
+ bool m_justModifyRate;
+ uint32_t m_retry;
+
+ uint32_t m_minTimerThreshold;
+ uint32_t m_minSuccessThreshold;
+ double m_successK;
+ uint32_t m_maxSuccessThreshold;
+ double m_timerK;
+ uint32_t m_successThreshold;
+ uint32_t m_timerTimeout;
+
+ uint32_t m_rate;
+ bool m_rtsOn;
+ uint32_t m_rtsWnd;
+ uint32_t m_minRtsWnd;
+ uint32_t m_maxRtsWnd;
+ uint32_t m_rtsCounter;
+ bool m_haveASuccess;
+
+ Ptr<AarfcdWifiManager> m_manager;
+ bool m_rtsFailsAsDataFails;
+ bool m_turnOffRtsAfterRateDecrease;
+ bool m_turnOnRtsAfterRateIncrease;
+
+};
+
+} // namespace ns3
+
+#endif /* MAARF_MAC_STATIONS_H */