94 lines
3.1 KiB
C++
94 lines
3.1 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2007,2008,2009 INRIA, UDcast
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Authors: Jahanzeb Farooq <jahanzeb.farooq@sophia.inria.fr>
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* Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
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* <amine.ismail@UDcast.com>
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*/
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#ifndef CONNECTION_MANAGER_H
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#define CONNECTION_MANAGER_H
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#include <stdint.h>
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#include "cid.h"
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#include "wimax-connection.h"
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#include "ns3/mac48-address.h"
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namespace ns3 {
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class CidFactory;
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class SSRecord;
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class RngRsp;
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class WimaxNetDevice;
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class SubscriberStationNetDevice;
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/**
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* \ingroup wimax
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* The same connection manager class serves both for BS and SS though some functions are exclusive to only one of them.
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*/
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class ConnectionManager : public Object
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{
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public:
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ConnectionManager (void);
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~ConnectionManager (void);
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void DoDispose (void);
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void SetCidFactory (CidFactory *cidFactory);
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/**
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* \brief allocates the management connection for an ss record. This method is only used by BS
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* \param ssRecord the ss record to wich the management connection will be allocated
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* \param rngrsp the ranging response message
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*/
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void AllocateManagementConnections (SSRecord *ssRecord, RngRsp *rngrsp);
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/**
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* \brief create a connection of type type
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* \param type type of the connection to create
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*/
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Ptr<WimaxConnection> CreateConnection (Cid::Type type);
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/**
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* \brief add a connection to the list of managed connections
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* \param connection the connection to add
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* \param type the type of connection to add
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*/
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void AddConnection (Ptr<WimaxConnection> connection, Cid::Type type);
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/**
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* \return the connection which has as identifier cid
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*/
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Ptr<WimaxConnection> GetConnection (Cid cid);
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/**
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* \return a listy of all connection which have as type type
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*/
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std::vector<Ptr<WimaxConnection> > GetConnections (Cid::Type type) const;
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uint32_t GetNPackets (Cid::Type type, ServiceFlow::SchedulingType schedulingType) const;
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/**
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* \return true if one of the managed connection has at least one packet to send, false otherwise
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*/
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bool HasPackets (void) const;
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private:
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std::vector<Ptr<WimaxConnection> > m_basicConnections;
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std::vector<Ptr<WimaxConnection> > m_primaryConnections;
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std::vector<Ptr<WimaxConnection> > m_transportConnections;
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std::vector<Ptr<WimaxConnection> > m_multicastConnections;
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// only for BS
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CidFactory *m_cidFactory;
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};
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} // namespace ns3
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#endif /* CONNECTION_MANAGER_H */
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