--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/devices/wifi/ideal-mac-stations.h	Tue Oct 09 16:02:21 2007 +0200
@@ -0,0 +1,75 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2006 INRIA
+ * All rights reserved.
+ *
+ * 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 IDEAL_MAC_STATIONS_H
+#define IDEAL_MAC_STATIONS_H
+
+#include <stdint.h>
+#include <vector>
+#include "mac-stations.h"
+#include "wifi-mode.h"
+
+namespace ns3 {
+
+class WifiPhy;
+
+class IdealMacStations : public MacStations {
+public:
+  IdealMacStations (WifiMode defaultTxMode);
+  virtual ~IdealMacStations ();
+  WifiMode GetMode (double snr) const;
+  // return the min snr needed to successfully transmit
+  // data with this mode at the specified ber.
+  double GetSnrThreshold (WifiMode mode) const;
+  void InitializeThresholds (const WifiPhy *phy, double ber);
+private:
+  virtual class MacStation *CreateStation (void);
+
+  typedef std::vector<std::pair<double,WifiMode> > Thresholds;
+
+  Thresholds m_thresholds;
+  double m_minSnr;
+  double m_maxSnr;
+};
+
+class IdealMacStation : public MacStation 
+{
+public:
+  IdealMacStation (IdealMacStations *stations);
+
+  virtual ~IdealMacStation ();
+
+  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 WifiMode GetDataMode (uint32_t size);
+  virtual WifiMode GetRtsMode (void);
+
+private:
+  virtual IdealMacStations *GetStations (void) const;
+  IdealMacStations *m_stations;
+  double m_lastSnr;
+};
+
+}; // namespace ns3
+
+#endif /* MAC_STA_H */