232 lines
4.5 KiB
C++
232 lines
4.5 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2008 INRIA
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*/
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#include "simple-net-device.h"
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#include "simple-channel.h"
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#include "node.h"
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#include "ns3/packet.h"
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namespace ns3 {
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TypeId
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SimpleNetDevice::GetTypeId (void)
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{
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static TypeId tid = TypeId ("ns3::SimpleNetDevice")
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.SetParent<NetDevice> ()
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.AddConstructor<SimpleNetDevice> ()
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;
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return tid;
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}
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SimpleNetDevice::SimpleNetDevice ()
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: m_channel (0),
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m_node (0),
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m_mtu (0xffff),
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m_name (""),
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m_ifIndex (0)
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{}
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void
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SimpleNetDevice::Receive (Ptr<Packet> packet, uint16_t protocol,
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Mac48Address to, Mac48Address from)
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{
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NetDevice::PacketType packetType;
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if (to == m_address)
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{
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packetType = NetDevice::PACKET_HOST;
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}
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else if (to.IsBroadcast ())
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{
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packetType = NetDevice::PACKET_HOST;
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}
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else if (to.IsMulticast ())
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{
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packetType = NetDevice::PACKET_MULTICAST;
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}
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else
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{
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packetType = NetDevice::PACKET_OTHERHOST;
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}
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m_rxCallback (this, packet, protocol, from);
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if (!m_promiscCallback.IsNull ())
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{
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m_promiscCallback (this, packet, protocol, from, to, packetType);
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}
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}
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void
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SimpleNetDevice::SetChannel (Ptr<SimpleChannel> channel)
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{
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m_channel = channel;
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m_channel->Add (this);
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}
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void
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SimpleNetDevice::SetAddress (Mac48Address address)
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{
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m_address = address;
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}
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void
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SimpleNetDevice::SetName(const std::string name)
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{
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m_name = name;
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}
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std::string
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SimpleNetDevice::GetName(void) const
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{
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return m_name;
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}
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void
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SimpleNetDevice::SetIfIndex(const uint32_t index)
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{
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m_ifIndex = index;
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}
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uint32_t
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SimpleNetDevice::GetIfIndex(void) const
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{
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return m_ifIndex;
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}
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Ptr<Channel>
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SimpleNetDevice::GetChannel (void) const
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{
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return m_channel;
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}
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Address
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SimpleNetDevice::GetAddress (void) const
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{
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return m_address;
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}
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bool
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SimpleNetDevice::SetMtu (const uint16_t mtu)
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{
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m_mtu = mtu;
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return true;
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}
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uint16_t
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SimpleNetDevice::GetMtu (void) const
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{
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return m_mtu;
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}
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bool
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SimpleNetDevice::IsLinkUp (void) const
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{
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return true;
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}
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void
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SimpleNetDevice::SetLinkChangeCallback (Callback<void> callback)
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{}
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bool
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SimpleNetDevice::IsBroadcast (void) const
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{
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return true;
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}
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Address
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SimpleNetDevice::GetBroadcast (void) const
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{
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return Mac48Address ("ff:ff:ff:ff:ff:ff");
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}
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bool
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SimpleNetDevice::IsMulticast (void) const
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{
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return false;
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}
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Address
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SimpleNetDevice::GetMulticast (Ipv4Address multicastGroup) const
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{
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return Mac48Address::GetMulticast (multicastGroup);
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}
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Address SimpleNetDevice::GetMulticast (Ipv6Address addr) const
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{
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return Mac48Address::GetMulticast (addr);
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}
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bool
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SimpleNetDevice::IsPointToPoint (void) const
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{
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return false;
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}
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bool
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SimpleNetDevice::IsBridge (void) const
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{
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return false;
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}
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bool
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SimpleNetDevice::Send(Ptr<Packet> packet, const Address& dest, uint16_t protocolNumber)
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{
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Mac48Address to = Mac48Address::ConvertFrom (dest);
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m_channel->Send (packet, protocolNumber, to, m_address, this);
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return true;
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}
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bool
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SimpleNetDevice::SendFrom(Ptr<Packet> packet, const Address& source, const Address& dest, uint16_t protocolNumber)
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{
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Mac48Address to = Mac48Address::ConvertFrom (dest);
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Mac48Address from = Mac48Address::ConvertFrom (source);
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m_channel->Send (packet, protocolNumber, to, from, this);
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return true;
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}
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Ptr<Node>
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SimpleNetDevice::GetNode (void) const
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{
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return m_node;
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}
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void
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SimpleNetDevice::SetNode (Ptr<Node> node)
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{
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m_node = node;
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}
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bool
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SimpleNetDevice::NeedsArp (void) const
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{
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return false;
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}
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void
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SimpleNetDevice::SetReceiveCallback (NetDevice::ReceiveCallback cb)
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{
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m_rxCallback = cb;
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}
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void
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SimpleNetDevice::DoDispose (void)
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{
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m_channel = 0;
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m_node = 0;
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NetDevice::DoDispose ();
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}
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void
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SimpleNetDevice::SetPromiscReceiveCallback (PromiscReceiveCallback cb)
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{
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m_promiscCallback = cb;
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}
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bool
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SimpleNetDevice::SupportsSendFrom (void) const
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{
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return true;
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}
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} // namespace ns3
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