/usr/include/ns3.17/ns3/ap-wifi-mac.h is in libns3-dev 3.17+dfsg-1build1.
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/*
* Copyright (c) 2006, 2009 INRIA
* Copyright (c) 2009 MIRKO BANCHI
*
* 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>
* Author: Mirko Banchi <mk.banchi@gmail.com>
*/
#ifndef AP_WIFI_MAC_H
#define AP_WIFI_MAC_H
#include "regular-wifi-mac.h"
#include "amsdu-subframe-header.h"
#include "supported-rates.h"
namespace ns3 {
/**
* \brief Wi-Fi AP state machine
* \ingroup wifi
*
* Handle association, dis-association and authentication,
* of STAs within an infrastructure BSS.
*/
class ApWifiMac : public RegularWifiMac
{
public:
static TypeId GetTypeId (void);
ApWifiMac ();
virtual ~ApWifiMac ();
/**
* \param stationManager the station manager attached to this MAC.
*/
virtual void SetWifiRemoteStationManager (Ptr<WifiRemoteStationManager> stationManager);
/**
* \param linkUp the callback to invoke when the link becomes up.
*/
virtual void SetLinkUpCallback (Callback<void> linkUp);
/**
* \param packet the packet to send.
* \param to the address to which the packet should be sent.
*
* The packet should be enqueued in a tx queue, and should be
* dequeued as soon as the channel access function determines that
* access is granted to this MAC.
*/
virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to);
/**
* \param packet the packet to send.
* \param to the address to which the packet should be sent.
* \param from the address from which the packet should be sent.
*
* The packet should be enqueued in a tx queue, and should be
* dequeued as soon as the channel access function determines that
* access is granted to this MAC. The extra parameter "from" allows
* this device to operate in a bridged mode, forwarding received
* frames without altering the source address.
*/
virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to, Mac48Address from);
virtual bool SupportsSendFrom (void) const;
/**
* \param address the current address of this MAC layer.
*/
virtual void SetAddress (Mac48Address address);
/**
* \param interval the interval between two beacon transmissions.
*/
void SetBeaconInterval (Time interval);
/**
* \returns the interval between two beacon transmissions.
*/
Time GetBeaconInterval (void) const;
/**
* Start beacon transmission immediately.
*/
void StartBeaconing (void);
private:
virtual void Receive (Ptr<Packet> packet, const WifiMacHeader *hdr);
virtual void TxOk (const WifiMacHeader &hdr);
virtual void TxFailed (const WifiMacHeader &hdr);
/**
* This method is called to de-aggregate an A-MSDU and forward the
* constituent packets up the stack. We override the WifiMac version
* here because, as an AP, we also need to think about redistributing
* to other associated STAs.
*
* \param aggregatedPacket the Packet containing the A-MSDU.
* \param hdr a pointer to the MAC header for \c aggregatedPacket.
*/
virtual void DeaggregateAmsduAndForward (Ptr<Packet> aggregatedPacket,
const WifiMacHeader *hdr);
void ForwardDown (Ptr<const Packet> packet, Mac48Address from, Mac48Address to);
void ForwardDown (Ptr<const Packet> packet, Mac48Address from, Mac48Address to, uint8_t tid);
void SendProbeResp (Mac48Address to);
void SendAssocResp (Mac48Address to, bool success);
void SendOneBeacon (void);
SupportedRates GetSupportedRates (void) const;
void SetBeaconGeneration (bool enable);
bool GetBeaconGeneration (void) const;
virtual void DoDispose (void);
virtual void DoInitialize (void);
Ptr<DcaTxop> m_beaconDca;
Time m_beaconInterval;
bool m_enableBeaconGeneration;
EventId m_beaconEvent;
};
} // namespace ns3
#endif /* AP_WIFI_MAC_H */
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