add Application::SetNode and NetDevice::SetNode, use them from Node::AddApplication and Node::AddDevice. kill useless "Node" attributes.
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
//
// Copyright (c) 2007 Emmanuelle Laprise
//
// 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: Emmanuelle Laprise <emmanuelle.laprise@bluekazoo.ca>
//
#include <algorithm>
#include "ns3/assert.h"
#include "ns3/fatal-error.h"
#include "ns3/nstime.h"
#include "ns3/internet-node.h"
#include "ns3/ipv4-address.h"
#include "ns3/ipv4.h"
#include "ns3/queue.h"
#include "ns3/drop-tail-queue.h"
#include "ns3/string.h"
#include "csma-channel.h"
#include "csma-net-device.h"
#include "csma-ipv4-topology.h"
namespace ns3 {
uint32_t
CsmaIpv4Topology::AddIpv4CsmaNetDevice(
Ptr<Node> node,
Ptr<CsmaChannel> channel,
Mac48Address addr)
{
Ptr<Queue> q = CreateObject<DropTailQueue> ();
// assume full-duplex
Ptr<CsmaNetDevice> nd = CreateObject<CsmaNetDevice> ("Address", addr,
"EncapsulationMode", String ("IpArp"));
node->AddDevice (nd);
nd->AddQueue(q);
nd->Attach (channel);
return nd->GetIfIndex ();
}
void
CsmaIpv4Topology::AddIpv4LlcCsmaNode(Ptr<Node> n1,
Ptr<CsmaChannel> ch,
Mac48Address addr)
{
Ptr<Queue> q = CreateObject<DropTailQueue> ();
Ptr<CsmaNetDevice> nd0 = CreateObject<CsmaNetDevice> ("Address", addr,
"EncapsulationMode", String ("Llc"));
n1->AddDevice (nd0);
nd0->SetSendEnable (true);
nd0->SetReceiveEnable (false);
nd0->AddQueue(q);
nd0->Attach (ch);
Ptr<CsmaNetDevice> nd1 = CreateObject<CsmaNetDevice> ("Address", addr,
"EncapsulationMode", String ("Llc"));
n1->AddDevice (nd1);
nd1->SetSendEnable (false);
nd1->SetReceiveEnable (true);
nd1->AddQueue(q);
nd1->Attach (ch);
}
void
CsmaIpv4Topology::AddIpv4RawCsmaNode(Ptr<Node> n1,
Ptr<CsmaChannel> ch,
Mac48Address addr)
{
Ptr<Queue> q = CreateObject<DropTailQueue> ();
Ptr<CsmaNetDevice> nd0 = CreateObject<CsmaNetDevice> ("Address", addr,
"EncapsulationMode", String ("Raw"));
n1->AddDevice (nd0);
nd0->SetSendEnable (true);
nd0->SetReceiveEnable (false);
nd0->AddQueue(q);
nd0->Attach (ch);
Ptr<CsmaNetDevice> nd1 = CreateObject<CsmaNetDevice> ("Address", addr,
"EncapsulationMode", String ("Raw"));
n1->AddDevice (nd1);
nd1->SetSendEnable (false);
nd1->SetReceiveEnable (true);
nd1->AddQueue(q);
nd1->Attach (ch);
}
uint32_t
CsmaIpv4Topology::AddIpv4Address(
Ptr<Node> node,
uint32_t netDeviceNumber,
const Ipv4Address address,
const Ipv4Mask mask,
uint16_t metric)
{
Ptr<NetDevice> nd = node->GetDevice(netDeviceNumber);
Ptr<Ipv4> ipv4 = node->GetObject<Ipv4> ();
uint32_t ifIndex = ipv4->AddInterface (nd);
ipv4->SetAddress (ifIndex, address);
ipv4->SetNetworkMask (ifIndex, mask);
ipv4->SetMetric (ifIndex, metric);
ipv4->SetUp (ifIndex);
return ifIndex;
}
void
CsmaIpv4Topology::AddIpv4Routes (
Ptr<NetDevice> nd1, Ptr<NetDevice> nd2)
{
// Assert that both are Ipv4 nodes
Ptr<Ipv4> ip1 = nd1->GetNode ()->GetObject<Ipv4> ();
Ptr<Ipv4> ip2 = nd2->GetNode ()->GetObject<Ipv4> ();
NS_ASSERT(ip1 != 0 && ip2 != 0);
// Get interface indexes for both nodes corresponding to the right channel
uint32_t index1 = 0;
bool found = false;
for (uint32_t i = 0; i < ip1->GetNInterfaces (); i++)
{
if (ip1 ->GetNetDevice (i) == nd1)
{
index1 = i;
found = true;
}
}
NS_ASSERT (found);
uint32_t index2 = 0;
found = false;
for (uint32_t i = 0; i < ip2->GetNInterfaces (); i++)
{
if (ip2 ->GetNetDevice (i) == nd2)
{
index2 = i;
found = true;
}
}
NS_ASSERT (found);
ip1->AddHostRouteTo (ip2-> GetAddress (index2), index1);
ip2->AddHostRouteTo (ip1-> GetAddress (index1), index2);
}
} // namespace ns3