IPv4InterfaceData.h

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//
// Copyright (C) 2000 Institut fuer Telematik, Universitaet Karlsruhe
// Copyright (C) 2004 Andras Varga
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program; if not, see <http://www.gnu.org/licenses/>.
//

//
//  Author: Andras Varga
//

#ifndef __IPv4INTERFACEDATA_H
#define __IPv4INTERFACEDATA_H

#include <vector>
#include <omnetpp.h>
#include "INETDefs.h"
#include "IPAddress.h"
#include "InterfaceEntry.h"


class INET_API IPv4InterfaceData : public InterfaceProtocolData
{
  public:
    typedef std::vector<IPAddress> IPAddressVector;

  protected:
    IPAddress inetAddr;  
    IPAddress netmask;   
    int metric;          
    IPAddressVector multicastGroups; 

  protected:
    void changed1() {changed(NF_INTERFACE_IPv4CONFIG_CHANGED);}

  private:
    // copying not supported: following are private and also left undefined
    IPv4InterfaceData(const IPv4InterfaceData& obj);
    IPv4InterfaceData& operator=(const IPv4InterfaceData& obj);

  public:
    IPv4InterfaceData();
    virtual ~IPv4InterfaceData() {}
    virtual std::string info() const;
    virtual std::string detailedInfo() const;

    IPAddress getIPAddress() const {return inetAddr;}
    IPAddress getNetmask() const {return netmask;}
    int getMetric() const  {return metric;}
    const IPAddressVector& getMulticastGroups() const {return multicastGroups;}
    bool isMemberOfMulticastGroup(const IPAddress& multicastAddress) const;

    virtual void setIPAddress(IPAddress a) {inetAddr = a; changed1();}
    virtual void setNetmask(IPAddress m) {netmask = m; changed1();}
    virtual void setMetric(int m) {metric = m; changed1();}
    virtual void setMulticastGroups(const IPAddressVector& v) {multicastGroups = v; changed1();}
};

#endif