--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/devices/wifi/amrr-wifi-manager.h	Mon Mar 03 04:03:39 2008 +0100
@@ -0,0 +1,93 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2003,2007 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 AMRR_WIFI_MANAGER_H
+#define AMRR_WIFI_MANAGER_H
+
+#include "wifi-remote-station-manager.h"
+#include "ns3/nstime.h"
+
+namespace ns3 {
+
+class AmrrWifiManager : public WifiRemoteStationManager
+{
+public:
+  static TypeId GetTypeId (void);
+
+  AmrrWifiManager ();
+
+private:
+  friend class AmrrWifiRemoteStation;
+  virtual WifiRemoteStation *CreateStation (void);
+
+  Time m_updatePeriod;
+  double m_failureRatio;
+  double m_successRatio;
+  uint32_t m_maxSuccessThreshold;
+  uint32_t m_minSuccessThreshold;
+};
+
+/**
+ */
+class AmrrWifiRemoteStation : public WifiRemoteStation
+{
+public:
+  AmrrWifiRemoteStation (Ptr<AmrrWifiManager> stations);
+
+  virtual ~AmrrWifiRemoteStation ();
+
+  virtual void ReportRxOk (double rxSnr, WifiMode txMode);
+  virtual void ReportRtsFailed (void);
+  virtual void ReportDataFailed (void);
+  virtual void ReportRtsOk (double ctsSnr, WifiMode ctsMode, double rtsSnr);
+  virtual void ReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr);
+  virtual void ReportFinalRtsFailed (void);
+  virtual void ReportFinalDataFailed (void);
+
+private:
+  virtual Ptr<WifiRemoteStationManager> GetManager (void) const;
+  virtual WifiMode DoGetDataMode (uint32_t size);
+  virtual WifiMode DoGetRtsMode (void);
+
+  void UpdateRetry (void);
+  void UpdateMode (void);
+  void ResetCnt (void);
+  void IncreaseRate (void);
+  void DecreaseRate (void);
+  bool IsMinRate (void) const;
+  bool IsMaxRate (void) const;
+  bool IsSuccess (void) const;
+  bool IsFailure (void) const;
+  bool IsEnough (void) const;
+
+  Ptr<AmrrWifiManager> m_stations;
+  Time m_nextModeUpdate;
+  uint32_t m_tx_ok;
+  uint32_t m_tx_err;
+  uint32_t m_tx_retr;
+  uint32_t m_retry;
+  uint32_t m_txrate;
+  uint32_t m_successThreshold;
+  uint32_t m_success;
+  bool m_recovery;
+};
+
+} // namespace ns3
+
+#endif /* AMRR_WIFI_MANAGER_H */