ipv6-raw-socket-impl.h

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/*
 * 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 "ns3/ipv6-address.h"
#include "ns3/ipv6-header.h"
#include "ns3/socket.h"
 
#include <list>
 
namespace ns3
{
 
class NetDevice;
class Node;
 
class Ipv6RawSocketImpl : public Socket
{
  public:
    static TypeId GetTypeId();
 
    Ipv6RawSocketImpl();
    ~Ipv6RawSocketImpl() override;
 
    void SetNode(Ptr<Node> node);
 
    enum Socket::SocketErrno GetErrno() const override;
 
    enum Socket::SocketType GetSocketType() const override;
 
    Ptr<Node> GetNode() const override;
 
    int Bind(const Address& address) override;
    int Bind() override;
    int Bind6() override;
 
    int GetSockName(Address& address) const override;
    int GetPeerName(Address& address) const override;
 
    int Close() override;
    int ShutdownSend() override;
    int ShutdownRecv() override;
    int Connect(const Address& address) override;
    int Listen() override;
    uint32_t GetTxAvailable() const override;
    uint32_t GetRxAvailable() const override;
    int Send(Ptr<Packet> p, uint32_t flags) override;
    int SendTo(Ptr<Packet> p, uint32_t flags, const Address& toAddress) override;
    Ptr<Packet> Recv(uint32_t maxSize, uint32_t flags) override;
    Ptr<Packet> RecvFrom(uint32_t maxSize, uint32_t flags, Address& fromAddress) override;
    void Ipv6JoinGroup(Ipv6Address address,
                       Socket::Ipv6MulticastFilterMode filterMode,
                       std::vector<Ipv6Address> sourceAddresses) override;
 
    void SetProtocol(uint16_t protocol);
 
    bool ForwardUp(Ptr<const Packet> p, Ipv6Header hdr, Ptr<NetDevice> device);
 
    bool SetAllowBroadcast(bool allowBroadcast) override;
    bool GetAllowBroadcast() const override;
 
    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; 
    };
 
    void DoDispose() override;
 
    mutable enum Socket::SocketErrno m_err;
 
    Ptr<Node> m_node;
 
    Ipv6Address m_src;
 
    Ipv6Address m_dst;
 
    uint16_t m_protocol;
 
    std::list<Data> m_data;
 
    bool m_shutdownSend;
 
    bool m_shutdownRecv;
 
    struct Icmpv6Filter
    {
        uint32_t icmpv6Filt[8]; 
    };
 
    Icmpv6Filter m_icmpFilter;
};
 
} /* namespace ns3 */
 
#endif /* IPV6_RAW_SOCKET_IMPL_H */