ipv6-raw-socket-impl.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2007-2009 Strasbourg University
 *
 * 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: Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
 */

#ifndef IPV6_RAW_SOCKET_IMPL_H
#define IPV6_RAW_SOCKET_IMPL_H

#include <list>

#include "ns3/socket.h"
#include "ns3/ipv6-address.h"
#include "ns3/ipv6-header.h"

namespace ns3
{
 
class NetDevice;
class Node;

class Ipv6RawSocketImpl : public Socket
{
public:
  static TypeId GetTypeId ();

  Ipv6RawSocketImpl ();
  virtual ~Ipv6RawSocketImpl ();

  void SetNode (Ptr<Node> node);

  virtual enum Socket::SocketErrno GetErrno () const;

  virtual enum Socket::SocketType GetSocketType () const;

  virtual Ptr<Node> GetNode () const;

  virtual int Bind (const Address& address);
  virtual int Bind ();
  virtual int Bind6 ();

  virtual int GetSockName (Address& address) const;

  virtual int Close ();
  virtual int ShutdownSend ();
  virtual int ShutdownRecv ();
  virtual int Connect (const Address& address);
  virtual int Listen ();
  virtual uint32_t GetTxAvailable () const;
  virtual uint32_t GetRxAvailable () const;
  virtual int Send (Ptr<Packet> p, uint32_t flags);
  virtual int SendTo (Ptr<Packet> p, uint32_t flags, const Address& toAddress);
  virtual Ptr<Packet> Recv (uint32_t maxSize, uint32_t flags);
  virtual Ptr<Packet> RecvFrom (uint32_t maxSize, uint32_t flags, Address& fromAddress);

  void SetProtocol (uint16_t protocol);

  bool ForwardUp (Ptr<const Packet> p, Ipv6Header hdr, Ptr<NetDevice> device);

  virtual bool SetAllowBroadcast (bool allowBroadcast);
  virtual bool GetAllowBroadcast () const;

  void Icmpv6FilterSetPassAll();

  void Icmpv6FilterSetBlockAll();

  void Icmpv6FilterSetPass(uint8_t type);

  void Icmpv6FilterSetBlock(uint8_t type);

  bool Icmpv6FilterWillPass(uint8_t type);

  bool Icmpv6FilterWillBlock(uint8_t type);


private:
  struct Data
  {
    Ptr<Packet> packet;   
    Ipv6Address fromIp;   
    uint16_t fromProtocol;   
  };

  virtual void DoDispose ();

  enum Socket::SocketErrno m_err;

  Ptr<Node> m_node;

  Ipv6Address m_src;

  Ipv6Address m_dst;

  uint16_t m_protocol;

  std::list<struct Data> m_data;

  bool m_shutdownSend;

  bool m_shutdownRecv;

  typedef struct
  {
    uint32_t icmpv6Filt[8]; 
  } icmpv6Filter;

  icmpv6Filter m_icmpFilter;
};

} /* namespace ns3 */

#endif /* IPV6_RAW_SOCKET_IMPL_H */