ipv4.h

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/*
 * Copyright (c) 2007 INRIA
 *
 * 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>
 */
#ifndef IPV4_H
#define IPV4_H
 
#include "ipv4-interface-address.h"
#include "ipv4-route.h"
 
#include "ns3/callback.h"
#include "ns3/ipv4-address.h"
#include "ns3/object.h"
#include "ns3/socket.h"
 
#include <stdint.h>
 
namespace ns3
{
 
class Node;
class NetDevice;
class Packet;
class Ipv4RoutingProtocol;
class IpL4Protocol;
class Ipv4Header;
 
class Ipv4 : public Object
{
  public:
    static TypeId GetTypeId();
    Ipv4();
    ~Ipv4() override;
 
    virtual void SetRoutingProtocol(Ptr<Ipv4RoutingProtocol> routingProtocol) = 0;
 
    virtual Ptr<Ipv4RoutingProtocol> GetRoutingProtocol() const = 0;
 
    virtual uint32_t AddInterface(Ptr<NetDevice> device) = 0;
 
    virtual uint32_t GetNInterfaces() const = 0;
 
    virtual int32_t GetInterfaceForAddress(Ipv4Address address) const = 0;
 
    virtual void Send(Ptr<Packet> packet,
                      Ipv4Address source,
                      Ipv4Address destination,
                      uint8_t protocol,
                      Ptr<Ipv4Route> route) = 0;
 
    virtual void SendWithHeader(Ptr<Packet> packet, Ipv4Header ipHeader, Ptr<Ipv4Route> route) = 0;
 
    virtual void Insert(Ptr<IpL4Protocol> protocol) = 0;
 
    virtual void Insert(Ptr<IpL4Protocol> protocol, uint32_t interfaceIndex) = 0;
 
    virtual void Remove(Ptr<IpL4Protocol> protocol) = 0;
 
    virtual void Remove(Ptr<IpL4Protocol> protocol, uint32_t interfaceIndex) = 0;
 
    virtual bool IsDestinationAddress(Ipv4Address address, uint32_t iif) const = 0;
 
    virtual int32_t GetInterfaceForPrefix(Ipv4Address address, Ipv4Mask mask) const = 0;
 
    virtual Ptr<NetDevice> GetNetDevice(uint32_t interface) = 0;
 
    virtual int32_t GetInterfaceForDevice(Ptr<const NetDevice> device) const = 0;
 
    virtual bool AddAddress(uint32_t interface, Ipv4InterfaceAddress address) = 0;
 
    virtual uint32_t GetNAddresses(uint32_t interface) const = 0;
 
    virtual Ipv4InterfaceAddress GetAddress(uint32_t interface, uint32_t addressIndex) const = 0;
 
    virtual bool RemoveAddress(uint32_t interface, uint32_t addressIndex) = 0;
 
    virtual bool RemoveAddress(uint32_t interface, Ipv4Address address) = 0;
 
    virtual Ipv4Address SelectSourceAddress(
        Ptr<const NetDevice> device,
        Ipv4Address dst,
        Ipv4InterfaceAddress::InterfaceAddressScope_e scope) = 0;
 
    virtual void SetMetric(uint32_t interface, uint16_t metric) = 0;
 
    virtual uint16_t GetMetric(uint32_t interface) const = 0;
 
    virtual uint16_t GetMtu(uint32_t interface) const = 0;
 
    virtual bool IsUp(uint32_t interface) const = 0;
 
    virtual void SetUp(uint32_t interface) = 0;
 
    virtual void SetDown(uint32_t interface) = 0;
 
    virtual bool IsForwarding(uint32_t interface) const = 0;
 
    virtual void SetForwarding(uint32_t interface, bool val) = 0;
 
    virtual Ipv4Address SourceAddressSelection(uint32_t interface, Ipv4Address dest) = 0;
 
    virtual Ptr<IpL4Protocol> GetProtocol(int protocolNumber) const = 0;
 
    virtual Ptr<IpL4Protocol> GetProtocol(int protocolNumber, int32_t interfaceIndex) const = 0;
 
    virtual Ptr<Socket> CreateRawSocket() = 0;
 
    virtual void DeleteRawSocket(Ptr<Socket> socket) = 0;
 
    static const uint32_t IF_ANY = 0xffffffff; 
 
  private:
    // Indirect the Ipv4 attributes through private pure virtual methods
 
    virtual void SetIpForward(bool forward) = 0;
    virtual bool GetIpForward() const = 0;
 
    virtual void SetWeakEsModel(bool model) = 0;
    virtual bool GetWeakEsModel() const = 0;
};
 
} // namespace ns3
 
#endif /* IPV4_H */