/* -*-	Mode:C; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2008 Liu Jian

 *

 * 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: Liu Jian <liujatp@gmail.com>

 *         Hajime Tazaki <tazaki@sfc.wide.ad.jp>

 */

#ifndef NETLINK_SOCKET_ADDRESS_H

#define NETLINK_SOCKET_ADDRESS_H

#include "ns3/ptr.h"

#include "ns3/address.h"

namespace ns3 {

class NetlinkSocketAddress

{

public:

  NetlinkSocketAddress (uint32_t pid, uint32_t groups);

  NetlinkSocketAddress ();

  ~NetlinkSocketAddress ();

  void SetProcessID (uint32_t pid);

  void SetGroupsMask (uint32_t mask);

  uint32_t GetProcessID (void) const;

  uint32_t GetGroupsMask (void) const;

  /**

  * \returns an Address instance which represents this

  * NetlinkSocketAddress instance.

  */

  operator Address (void) const;

  /**

  * \param address the Address instance to convert from.

  *

  * Returns an NetlinkSocketAddress which corresponds to the input

  * Address

  */

  static NetlinkSocketAddress ConvertFrom (const Address &address);

  /**

  * \returns true if the address matches, false otherwise.

  */

  static bool IsMatchingType (const Address &address);

private:

  static uint8_t GetType (void);

  Address ConvertTo (void) const;

  uint32_t m_pid;

  uint32_t m_groups;

};

} // namespace ns3

#endif /* NETLINK_SOCKET_ADDRESS_H */