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

/*

 * Copyright (c) 2007 INRIA

 * All rights reserved.

 *

 * 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

 */

#include "ipv4-impl.h"

#include "ipv4-l3-protocol.h"

#include "ipv4-interface.h"

#include "ns3/assert.h"

#include "ns3/net-device.h"

namespace ns3 {

{}

Ipv4Impl::~Ipv4Impl ()

{

  NS_ASSERT (m_ipv4 == 0);

}

void 

Ipv4Impl::DoDispose (void)

{

  m_ipv4 = 0;

}

void

Ipv4Impl::AddRoutingProtocol (Ptr<Ipv4RoutingProtocol> routingProtocol,

                              int16_t priority)

{

  m_ipv4->AddRoutingProtocol (routingProtocol, priority);

}

void 

Ipv4Impl::AddHostRouteTo (Ipv4Address dest, 

			   Ipv4Address nextHop, 

			   uint32_t interface)

{

  m_ipv4->AddHostRouteTo (dest, nextHop, interface);

}

void 

Ipv4Impl::AddHostRouteTo (Ipv4Address dest, 

			   uint32_t interface)

{

  m_ipv4->AddHostRouteTo (dest, interface);

}

void 

Ipv4Impl::AddNetworkRouteTo (Ipv4Address network, 

			      Ipv4Mask networkMask, 

			      Ipv4Address nextHop, 

			      uint32_t interface)

{

  m_ipv4->AddNetworkRouteTo (network, networkMask, nextHop, interface);

}

void 

Ipv4Impl::AddNetworkRouteTo (Ipv4Address network, 

			      Ipv4Mask networkMask, 

			      uint32_t interface)

{

  m_ipv4->AddNetworkRouteTo (network, networkMask, interface);

}

void 

Ipv4Impl::SetDefaultRoute (Ipv4Address nextHop, 

			    uint32_t interface)

{

  m_ipv4->SetDefaultRoute (nextHop, interface);

}

uint32_t 

Ipv4Impl::GetNRoutes (void)

{

  return m_ipv4->GetNRoutes ();

}

Ipv4Route 

Ipv4Impl::GetRoute (uint32_t i)

{

  return *m_ipv4->GetRoute (i);

}

void 

Ipv4Impl::RemoveRoute (uint32_t i)

{

  return m_ipv4->RemoveRoute (i);

}

void

Ipv4Impl::AddMulticastRoute (Ipv4Address origin,

                             Ipv4Address group,

                             uint32_t inputInterface,

                             std::vector<uint32_t> outputInterfaces)

{

  m_ipv4->AddMulticastRoute (origin, group, inputInterface, outputInterfaces);

}

void

Ipv4Impl::SetDefaultMulticastRoute (uint32_t outputInterface)

{

  m_ipv4->SetDefaultMulticastRoute (outputInterface);

}

uint32_t 

Ipv4Impl::GetNMulticastRoutes (void) const

{

  return m_ipv4->GetNMulticastRoutes ();

}

Ipv4MulticastRoute 

Ipv4Impl::GetMulticastRoute (uint32_t i) const

{

  return *m_ipv4->GetMulticastRoute (i);

}

void

Ipv4Impl::RemoveMulticastRoute (Ipv4Address origin,

                                Ipv4Address group,

                                uint32_t inputInterface)

{

  m_ipv4->RemoveMulticastRoute (origin, group, inputInterface);

}

void 

Ipv4Impl::RemoveMulticastRoute (uint32_t i)

{

  return m_ipv4->RemoveMulticastRoute (i);

}

uint32_t 

Ipv4Impl::AddInterface (Ptr<NetDevice> device)

{

  return m_ipv4->AddInterface (device);

}

uint32_t 

Ipv4Impl::GetNInterfaces (void)

{

  return m_ipv4->GetNInterfaces ();

}

uint32_t 

Ipv4Impl::FindInterfaceForAddr (Ipv4Address addr) const

{

  return m_ipv4->FindInterfaceForAddr (addr);

}

uint32_t 

Ipv4Impl::FindInterfaceForAddr (Ipv4Address addr, Ipv4Mask mask) const

{

  return m_ipv4->FindInterfaceForAddr (addr, mask);

}

Ptr<NetDevice>

Ipv4Impl::GetNetDevice (uint32_t i)

{

  return m_ipv4->GetInterface (i)-> GetDevice ();

}

void 

Ipv4Impl::JoinMulticastGroup (Ipv4Address origin, Ipv4Address group)

{

  m_ipv4->JoinMulticastGroup(origin, group);

}

void

Ipv4Impl::LeaveMulticastGroup (Ipv4Address origin, Ipv4Address group)

{

  m_ipv4->LeaveMulticastGroup(origin, group);

}

void 

Ipv4Impl::SetAddress (uint32_t i, Ipv4Address address)

{

  m_ipv4->SetAddress (i, address);

}

void 

Ipv4Impl::SetNetworkMask (uint32_t i, Ipv4Mask mask)

{

  m_ipv4->SetNetworkMask (i, mask);

}

Ipv4Mask 

Ipv4Impl::GetNetworkMask (uint32_t i) const

{

  return m_ipv4->GetNetworkMask (i);

}

Ipv4Address 

Ipv4Impl::GetAddress (uint32_t i) const

{

  return m_ipv4->GetAddress (i);

}

void

Ipv4Impl::SetMetric (uint32_t i, uint16_t metric) 

{

  m_ipv4->SetMetric (i, metric);

}

uint16_t

Ipv4Impl::GetMetric (uint32_t i) const

{

  return m_ipv4->GetMetric (i);

}

bool

Ipv4Impl::GetIfIndexForDestination (Ipv4Address dest, uint32_t &ifIndex) const

{

  return m_ipv4->GetIfIndexForDestination (dest, ifIndex);

}

Ipv4Address 

Ipv4Impl::GetSourceAddress (Ipv4Address destination) const

{

  uint32_t ifIndex = 0xffffffff;

  bool result = m_ipv4->GetIfIndexForDestination (destination, ifIndex);

  if (result)

    {

      return m_ipv4->GetAddress (ifIndex);

    }

  else

    {

//

// If we can't find any address, just leave it 0.0.0.0

//

      return Ipv4Address::GetAny ();

    }

}

uint16_t 

Ipv4Impl::GetMtu (uint32_t i) const

{

  return m_ipv4->GetMtu (i);

}

bool 

Ipv4Impl::IsUp (uint32_t i) const

{

  return m_ipv4->IsUp (i);

}

void 

Ipv4Impl::SetUp (uint32_t i)

{

  m_ipv4->SetUp (i);

}

void 

Ipv4Impl::SetDown (uint32_t i)

{

  m_ipv4->SetDown (i);

}

}//namespace ns3