/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* 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: Mirko Banchi <mk.banchi@gmail.com>
*/
#ifndef MSDU_AGGREGATOR_H
#define MSDU_AGGREGATOR_H
#include "ns3/ptr.h"
#include "ns3/packet.h"
#include "ns3/object.h"
#include "amsdu-subframe-header.h"
#include <list>
namespace ns3 {
class WifiMacHeader;
/**
* \brief Abstract class that concrete msdu aggregators have to implement
*/
class MsduAggregator : public Object
{
public:
typedef std::list<std::pair<Ptr<Packet>, AmsduSubframeHeader> > DeaggregatedMsdus;
static TypeId GetTypeId (void);
/* Adds <i>packet</i> to <i>aggregatedPacket</i>. In concrete aggregator's implementation is
* specified how and if <i>packet</i> can be added to <i>aggregatedPacket</i>. If <i>packet</i>
* can be added returns true, false otherwise.
*/
virtual bool Aggregate (Ptr<const Packet> packet, Ptr<Packet> aggregatedPacket,
Mac48Address src, Mac48Address dest) = 0;
static DeaggregatedMsdus Deaggregate (Ptr<Packet> aggregatedPacket);
};
} //namespace ns3
#endif /* MSDU_AGGREGATOR_H */