ofswitch13-port.h

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/*
 * Copyright (c) 2015 University of Campinas (Unicamp)
 *
 * 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: Luciano Jerez Chaves <ljerezchaves@gmail.com>
 */
 
#ifndef OFSWITCH13_PORT_H
#define OFSWITCH13_PORT_H
 
#include "ofswitch13-interface.h"
#include "ofswitch13-queue.h"
 
#include <ns3/net-device.h>
#include <ns3/object.h>
#include <ns3/packet.h>
#include <ns3/traced-callback.h>
 
namespace ns3
{
 
// The following explicit template instantiation declaration prevents modules
// including this header file from implicitly instantiating Queue<Packet>.
extern template class Queue<Packet>;
 
class OFSwitch13Device;
 
class OFSwitch13Port : public Object
{
  public:
    OFSwitch13Port();           
    ~OFSwitch13Port() override; 
 
    OFSwitch13Port(struct datapath* dp,
                   Ptr<NetDevice> netDev,
                   Ptr<OFSwitch13Device> openflowDev);
 
    static TypeId GetTypeId();
 
    Ptr<NetDevice> GetPortDevice() const;
 
    uint32_t GetPortNo() const;
 
    Ptr<OFSwitch13Queue> GetPortQueue() const;
 
    struct sw_port* GetPortStruct();
 
    Ptr<OFSwitch13Device> GetSwitchDevice() const;
 
    bool PortUpdateState();
 
    bool Send(Ptr<const Packet> packet,
              uint32_t queueNo = 0,
              uint64_t tunnelId = 0);
 
  protected:
    void DoDispose() override;
 
    // Inherited from ObjectBase.
    void NotifyConstructionCompleted() override;
 
  private:
    uint32_t GetPortFeatures();
 
    bool Receive(Ptr<NetDevice> device,
                 Ptr<const Packet> packet,
                 uint16_t protocol,
                 const Address& from,
                 const Address& to,
                 NetDevice::PacketType packetType);
 
    TracedCallback<Ptr<const Packet>> m_rxTrace;
 
    TracedCallback<Ptr<const Packet>> m_txTrace;
 
    uint64_t m_dpId;                     
    uint32_t m_portNo;                   
    struct sw_port* m_swPort;            
    Ptr<NetDevice> m_netDev;             
    Ptr<OFSwitch13Queue> m_portQueue;    
    ObjectFactory m_factQueue;           
    Ptr<OFSwitch13Device> m_openflowDev; 
};
 
} // namespace ns3
#endif /* OFSWITCH13_PORT_H */