1 /* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */

     2 /*

     3  * Copyright (c) 2005 INRIA

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License version 2 as 

     7  * published by the Free Software Foundation;

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    17  *

    18  * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

    19  */

    20 #ifndef ADHOC_WIFI_MAC_H

    21 #define ADHOC_WIFI_MAC_H

    22 

    23 #include "ns3/mac48-address.h"

    24 #include "ns3/callback.h"

    25 #include "ns3/packet.h"

    26 #include "wifi-mac.h"

    27 

    28 namespace ns3 {

    29 

    30 class DcaTxop;

    31 class Packet;

    32 class WifiMacHeader;

    33 class WifiPhy;

    34 class DcfManager;

    35 class MacLow;

    36 class MacRxMiddle;

    37 

    38 /**

    39  * \brief the Adhoc state machine

    40  *

    41  * For now, this class is really empty but it should contain

    42  * the code for the distributed generation of beacons in an adhoc 

    43  * network.

    44  */

    45 class AdhocWifiMac : public WifiMac 

    46 {

    47 public:

    48   typedef Callback<void, Ptr<Packet>, const Mac48Address &> ForwardCallback;

    49 

    50   static TypeId GetTypeId (void);

    51 

    52   AdhocWifiMac ();

    53   ~AdhocWifiMac ();

    54 

    55   virtual void SetSlot (Time slotTime);

    56   virtual void SetSifs (Time sifs);

    57   virtual void SetEifsNoDifs (Time eifsNoDifs);

    58   virtual void SetWifiPhy (Ptr<WifiPhy> phy);

    59   virtual void SetWifiRemoteStationManager (Ptr<WifiRemoteStationManager> stationManager);

    60   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to);

    61   virtual void SetForwardUpCallback (Callback<void,Ptr<Packet>, const Mac48Address &> upCallback);

    62   virtual void SetLinkUpCallback (Callback<void> linkUp);

    63   virtual void SetLinkDownCallback (Callback<void> linkDown);

    64   virtual Mac48Address GetAddress (void) const;

    65   virtual Ssid GetSsid (void) const;

    66   virtual Mac48Address GetBssid (void) const;

    67   virtual void SetAddress (Mac48Address address);

    68   virtual void SetSsid (Ssid ssid);

    69 

    70 

    71 private:

    72   virtual void DoDispose (void);

    73   /* invoked by the MacLows. */

    74   void ForwardUp (Ptr<Packet> packet, WifiMacHeader const*hdr);

    75 

    76   Ptr<DcaTxop> m_dca;

    77   Callback<void,Ptr<Packet>,const Mac48Address &> m_upCallback;

    78   Ptr<WifiRemoteStationManager> m_stationManager;

    79   Ptr<WifiPhy> m_phy;

    80   DcfManager *m_dcfManager;

    81   MacRxMiddle *m_rxMiddle;

    82   MacLow *m_low;

    83   Mac48Address m_address;

    84   Ssid m_ssid;

    85 };

    86 

    87 } // namespace ns3

    88 

    89 #endif /* ADHOC_WIFI_MAC_H */