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

/*

 * Copyright (c) 2008,2009 INESC Porto

 *

 * 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:  Gustavo J. A. M. Carneiro  <gjc@inescporto.pt>

 */

#include "ns3/log.h"

#include "ns3/queue.h"

#include "ns3/simulator.h"

#include "ns3/mac48-address.h"

#include "ns3/llc-snap-header.h"

#include "ns3/error-model.h"

#include "virtual-net-device.h"

#include "ns3/channel.h"

#include "ns3/trace-source-accessor.h"

NS_LOG_COMPONENT_DEFINE ("VirtualNetDevice");

namespace ns3 {

NS_OBJECT_ENSURE_REGISTERED (VirtualNetDevice);

TypeId

VirtualNetDevice::GetTypeId (void)

{

  static TypeId tid = TypeId ("ns3::VirtualNetDevice")

    .SetParent<NetDevice> ()

    .AddConstructor<VirtualNetDevice> ()

    ;

  return tid;

}

VirtualNetDevice::VirtualNetDevice ()

{

  m_needsArp = false;

  m_supportsSendFrom = true;

  m_mtu = 65535;

  m_isPointToPoint = true;

}

void

{

  m_sendCb = sendCb;

}

void

VirtualNetDevice::SetNeedsArp (bool needsArp)

{

  m_needsArp = needsArp;

}

void

VirtualNetDevice::SetSupportsSendFrom (bool supportsSendFrom)

{

  m_supportsSendFrom = supportsSendFrom;

}

void

VirtualNetDevice::SetIsPointToPoint (bool isPointToPoint)

{

  m_isPointToPoint = isPointToPoint;

}

bool

VirtualNetDevice::SetMtu (const uint16_t mtu)

{

  m_mtu = mtu;

  return true;

}

VirtualNetDevice::~VirtualNetDevice()

{

  NS_LOG_FUNCTION_NOARGS ();

}

void VirtualNetDevice::DoDispose()

{

  NS_LOG_FUNCTION_NOARGS ();

  NetDevice::DoDispose ();

}

bool

{

    {

    }

    {

    }

}

void

VirtualNetDevice::SetIfIndex (const uint32_t index)

{

  m_index = index;

}

uint32_t

VirtualNetDevice::GetIfIndex (void) const

{

  return m_index;

}

Ptr<Channel>

VirtualNetDevice::GetChannel (void) const

{

  return Ptr<Channel> ();

}

Address

VirtualNetDevice::GetAddress (void) const

{

}

uint16_t

VirtualNetDevice::GetMtu (void) const

{

  return m_mtu;

}

bool

VirtualNetDevice::IsLinkUp (void) const

{

  return true;

}

void

VirtualNetDevice::SetLinkChangeCallback (Callback<void> callback)

{

}

bool

VirtualNetDevice::IsBroadcast (void) const

{

  return true;

}

Address

VirtualNetDevice::GetBroadcast (void) const

{

  return Mac48Address ("ff:ff:ff:ff:ff:ff");

}

bool

VirtualNetDevice::IsMulticast (void) const

{

  return false;

}

Address VirtualNetDevice::GetMulticast (Ipv4Address multicastGroup) const

{

  return Mac48Address ("ff:ff:ff:ff:ff:ff");

}

Address VirtualNetDevice::GetMulticast (Ipv6Address addr) const

{

  return Mac48Address ("ff:ff:ff:ff:ff:ff");  

}

bool

VirtualNetDevice::IsPointToPoint (void) const

{

  return m_isPointToPoint;

}

bool

VirtualNetDevice::Send (Ptr<Packet> packet, const Address& dest, uint16_t protocolNumber)

{

}

bool

VirtualNetDevice::SendFrom (Ptr<Packet> packet, const Address& source, const Address& dest, uint16_t protocolNumber)

{

  if (m_sendCb (packet, source, dest, protocolNumber))

    {

      return true;

    }

  return false;

}

Ptr<Node>

VirtualNetDevice::GetNode (void) const

{

  return m_node;

}

void

VirtualNetDevice::SetNode (Ptr<Node> node)

{

  m_node = node;

}

bool

VirtualNetDevice::NeedsArp (void) const

{

  return m_needsArp;

}

void

VirtualNetDevice::SetReceiveCallback (NetDevice::ReceiveCallback cb)

{

  m_rxCallback = cb;

}

void

VirtualNetDevice::SetPromiscReceiveCallback (NetDevice::PromiscReceiveCallback cb)

{

  m_promiscRxCallback = cb;

}

bool

VirtualNetDevice::SupportsSendFrom () const

{

  return m_supportsSendFrom;

}

bool VirtualNetDevice::IsBridge (void) const

{

  return false;

}

} // namespace ns3