/*

 * 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>

 */

#include <iostream>

#include "ns3/net-device.h"

#include "ipv6-route.h"

namespace ns3

{

Ipv6Route::Ipv6Route ()

{

}

Ipv6Route::~Ipv6Route ()

{

}

void Ipv6Route::SetDestination (Ipv6Address dest)

{

  m_dest = dest;

}

Ipv6Address Ipv6Route::GetDestination () const

{

  return m_dest;

}

void Ipv6Route::SetSource (Ipv6Address src)

{

  m_source = src;

}

Ipv6Address Ipv6Route::GetSource () const

{

  return m_source;

}

void Ipv6Route::SetGateway (Ipv6Address gw)

{

  m_gateway = gw;

}

Ipv6Address Ipv6Route::GetGateway () const

{

  return m_gateway;

}

void Ipv6Route::SetOutputDevice (Ptr<NetDevice> outputDevice)

{

  m_outputDevice = outputDevice;

}

Ptr<NetDevice> Ipv6Route::GetOutputDevice () const

{

  return m_outputDevice;

}

std::ostream& operator<< (std::ostream& os, Ipv6Route const& route)

{

  os << "source=" << route.GetSource () << " dest="<< route.GetDestination () <<" gw=" << route.GetGateway ();

  return os;

}

Ipv6MulticastRoute::Ipv6MulticastRoute ()

{

  m_ttls.clear ();

}

Ipv6MulticastRoute::~Ipv6MulticastRoute ()

{

}

void Ipv6MulticastRoute::SetGroup (const Ipv6Address group)

{

  m_group = group;

}

Ipv6Address Ipv6MulticastRoute::GetGroup () const

{

  return m_group;

}

void Ipv6MulticastRoute::SetOrigin (const Ipv6Address origin)

{

  m_origin = origin;

}

Ipv6Address Ipv6MulticastRoute::GetOrigin () const

{

  return m_origin;

}

void Ipv6MulticastRoute::SetParent (uint32_t parent)

{

  m_parent = parent;

}

uint32_t Ipv6MulticastRoute::GetParent () const

{

  return m_parent;

}

void Ipv6MulticastRoute::SetOutputTtl (uint32_t oif, uint32_t ttl)

{

  if (ttl >= MAX_TTL)

    {

      // This TTL value effectively disables the interface

      std::map<uint32_t, uint32_t>::iterator iter;

      iter = m_ttls.find (oif);

      if (iter != m_ttls.end ())

        {

          m_ttls.erase (iter);

        }

    }

  else

    {

      m_ttls[oif] = ttl;

    }

}

uint32_t Ipv6MulticastRoute::GetOutputTtl (uint32_t oif)

{

  // We keep this interface around for compatibility (for now)

  std::map<uint32_t, uint32_t>::const_iterator iter = m_ttls.find (oif);

  if (iter == m_ttls.end ())

    return((uint32_t)MAX_TTL);

  return(iter->second);

}

std::map<uint32_t, uint32_t> Ipv6MulticastRoute::GetOutputTtlMap () const

{

  return(m_ttls);

}

std::ostream& operator<< (std::ostream& os, Ipv6MulticastRoute const& route)

{

  os << "origin=" << route.GetOrigin () << " group="<< route.GetGroup () <<" parent=" << route.GetParent ();

  return os;

}

} /* namespace ns3 */