/*
 * Copyright (c) 2007-2008 Louis Pasteur 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 INET6_SOCKET_ADDRESS_H
#define INET6_SOCKET_ADDRESS_H

#include "ipv6-address.h"

#include "ns3/address.h"

#include <stdint.h>

namespace ns3
{

/**
 * \ingroup address
 * \class Inet6SocketAddress
 * \brief An Inet6 address class.
 */
class Inet6SocketAddress
{
  public:
    /**
     * \brief Constructor.
     * \param ipv6 the IPv6 address
     * \param port the port
     */
    Inet6SocketAddress(Ipv6Address ipv6, uint16_t port);

    /**
     * \brief Constructor (the port is set to zero).
     * \param ipv6 the IPv6 address
     */
    Inet6SocketAddress(Ipv6Address ipv6);

    /**
     * \brief Constructor (the address is set to "any").
     * \param port the port
     */
    Inet6SocketAddress(uint16_t port);

    /**
     * \brief Constructor.
     * \param ipv6 string which represents an IPv6 address
     * \param port the port
     */
    Inet6SocketAddress(const char* ipv6, uint16_t port);

    /**
     * \brief Constructor.
     * \param ipv6 string which represents an IPv6 address
     */
    Inet6SocketAddress(const char* ipv6);

    /**
     * \brief Get the port.
     * \return the port
     */
    uint16_t GetPort() const;

    /**
     * \brief Set the port
     * \param port the port
     */
    void SetPort(uint16_t port);

    /**
     * \brief Get the IPv6 address.
     * \return the IPv6 address
     */
    Ipv6Address GetIpv6() const;

    /**
     * \brief Set the IPv6 address.
     * \param ipv6 the address
     */
    void SetIpv6(Ipv6Address ipv6);

    /**
     * \brief If the address match.
     * \param addr the address to test
     * \return true if the address match, false otherwise
     */
    static bool IsMatchingType(const Address& addr);

    /**
     * \brief Get an Address instance which represents this
     * Inet6SocketAddress instance.
     */
    operator Address() const;

    /**
     * \brief Convert the address to a InetSocketAddress.
     * \param addr the address to convert
     * \return an Inet6SocketAddress instance corresponding to address
     */
    static Inet6SocketAddress ConvertFrom(const Address& addr);

  private:
    /**
     * \brief Convert to Address.
     * \return Address instance
     */
    Address ConvertTo() const;

    /**
     * \brief Get the type.
     * \return the type of Inet6SocketAddress
     */
    static uint8_t GetType();

    /**
     * \brief The IPv6 address.
     */
    Ipv6Address m_ipv6;

    /**
     * \brief The port.
     */
    uint16_t m_port;
};

} /* namespace ns3 */

#endif /* INET6_SOCKET_ADDRESS_H */
