-/* Copyright (c) 2011, 2014. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-/*
- * Copyright (c) 2008 INRIA
- *
- * 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 <ns3/abort.h>
-#include "ns3/simulator.h"
-#include "ns3/point-to-point-net-device.h"
-#include "ns3/point-to-point-channel.h"
-#include "ns3/point-to-point-remote-channel.h"
-#include "ns3/queue.h"
-#include "ns3/config.h"
-#include "ns3/packet.h"
-#include "ns3/names.h"
-#include "ns3/string.h"
-#include "ns3/mpi-interface.h"
-#include "ns3/mpi-receiver.h"
-
-#include "ns3/trace-helper.h"
-#include "my-point-to-point-helper.h"
-
-#include "xbt/log.h"
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(ns3);
-
-std::string qMode = "Bytes";
-std::string qBurst = "6";
-std::string qAvPkt = "1024";
-std::string qLimit = "25600"; //"100000";
-std::string qthMin = "5120"; // 1024 x 5 bytes
-std::string qthMax = "15360"; // 1024 x 15 bytes
-std::string qIdleRate = "1500000"; //1.5 Mbps
-std::string qProb = "0.02";
-
-namespace ns3 {
-
-MyPointToPointHelper::MyPointToPointHelper ()
-{
- m_queueFactory.SetTypeId ("ns3::DropTailQueue");
- m_deviceFactory.SetTypeId ("ns3::PointToPointNetDevice");
- m_channelFactory.SetTypeId ("ns3::PointToPointChannel");
- m_remoteChannelFactory.SetTypeId ("ns3::PointToPointRemoteChannel");
-}
-
-void
-MyPointToPointHelper::SetQueue (std::string type,
- std::string n1, const AttributeValue &v1,
- std::string n2, const AttributeValue &v2,
- std::string n3, const AttributeValue &v3,
- std::string n4, const AttributeValue &v4,
- std::string n5, const AttributeValue &v5,
- std::string n6, const AttributeValue &v6,
- std::string n7, const AttributeValue &v7,
- std::string n8, const AttributeValue &v8)
-{
- m_queueFactory.SetTypeId (type);
- m_queueFactory.Set (n1, v1);
- m_queueFactory.Set (n2, v2);
- m_queueFactory.Set (n3, v3);
- m_queueFactory.Set (n4, v4);
- m_queueFactory.Set (n5, v5);
- m_queueFactory.Set (n6, v6);
- m_queueFactory.Set (n7, v7);
- m_queueFactory.Set (n8, v8);
-}
-
-void
-MyPointToPointHelper::SetDeviceAttribute (std::string n1, const AttributeValue &v1)
-{
- m_deviceFactory.Set (n1, v1);
-}
-
-void
-MyPointToPointHelper::SetChannelAttribute (std::string n1, const AttributeValue &v1)
-{
- m_channelFactory.Set (n1, v1);
- m_remoteChannelFactory.Set (n1, v1);
-}
-
-void
-MyPointToPointHelper::EnablePcapInternal (std::string prefix, Ptr<NetDevice> nd, bool promiscuous, bool explicitFilename)
-{
- //
- // All of the Pcap enable functions vector through here including the ones
- // that are wandering through all of devices on perhaps all of the nodes in
- // the system. We can only deal with devices of type PointToPointNetDevice.
- //
- Ptr<PointToPointNetDevice> device = nd->GetObject<PointToPointNetDevice> ();
- if (device == 0)
- {
- XBT_INFO ("MyPointToPointHelper::EnablePcapInternal(): Device not of type ns3::PointToPointNetDevice");
- return;
- }
-
- PcapHelper pcapHelper;
-
- std::string filename;
- if (explicitFilename)
- {
- filename = prefix;
- }
- else
- {
- filename = pcapHelper.GetFilenameFromDevice (prefix, device);
- }
-
- Ptr<PcapFileWrapper> file = pcapHelper.CreateFile (filename, std::ios::out,
- PcapHelper::DLT_PPP);
- pcapHelper.HookDefaultSink<PointToPointNetDevice> (device, "PromiscSniffer", file);
-}
-
-void
-MyPointToPointHelper::EnableAsciiInternal (
- Ptr<OutputStreamWrapper> stream,
- std::string prefix,
- Ptr<NetDevice> nd,
- bool explicitFilename)
-{
- //
- // All of the ascii enable functions vector through here including the ones
- // that are wandering through all of devices on perhaps all of the nodes in
- // the system. We can only deal with devices of type PointToPointNetDevice.
- //
- Ptr<PointToPointNetDevice> device = nd->GetObject<PointToPointNetDevice> ();
- if (device == 0)
- {
- XBT_INFO ("MyPointToPointHelper::EnableAsciiInternal(): Device not of type ns3::PointToPointNetDevice");
- return;
- }
-
- //
- // Our default trace sinks are going to use packet printing, so we have to
- // make sure that is turned on.
- //
- Packet::EnablePrinting ();
-
- //
- // If we are not provided an OutputStreamWrapper, we are expected to create
- // one using the usual trace filename conventions and do a Hook*WithoutContext
- // since there will be one file per context and therefore the context would
- // be redundant.
- //
- if (stream == 0)
- {
- //
- // Set up an output stream object to deal with private ofstream copy
- // constructor and lifetime issues. Let the helper decide the actual
- // name of the file given the prefix.
- //
- AsciiTraceHelper asciiTraceHelper;
-
- std::string filename;
- if (explicitFilename)
- {
- filename = prefix;
- }
- else
- {
- filename = asciiTraceHelper.GetFilenameFromDevice (prefix, device);
- }
-
- Ptr<OutputStreamWrapper> theStream = asciiTraceHelper.CreateFileStream (filename);
-
- //
- // The MacRx trace source provides our "r" event.
- //
- asciiTraceHelper.HookDefaultReceiveSinkWithoutContext<PointToPointNetDevice> (device, "MacRx", theStream);
-
- //
- // The "+", '-', and 'd' events are driven by trace sources actually in the
- // transmit queue.
- //
- Ptr<Queue> queue = device->GetQueue ();
- asciiTraceHelper.HookDefaultEnqueueSinkWithoutContext<Queue> (queue, "Enqueue", theStream);
- asciiTraceHelper.HookDefaultDropSinkWithoutContext<Queue> (queue, "Drop", theStream);
- asciiTraceHelper.HookDefaultDequeueSinkWithoutContext<Queue> (queue, "Dequeue", theStream);
-
- // PhyRxDrop trace source for "d" event
- asciiTraceHelper.HookDefaultDropSinkWithoutContext<PointToPointNetDevice> (device, "PhyRxDrop", theStream);
-
- return;
- }
-
- //
- // If we are provided an OutputStreamWrapper, we are expected to use it, and
- // to provide a context. We are free to come up with our own context if we
- // want, and use the AsciiTraceHelper Hook*WithContext functions, but for
- // compatibility and simplicity, we just use Config::Connect and let it deal
- // with the context.
- //
- // Note that we are going to use the default trace sinks provided by the
- // ascii trace helper. There is actually no AsciiTraceHelper in sight here,
- // but the default trace sinks are actually publicly available static
- // functions that are always there waiting for just such a case.
- //
- uint32_t nodeid = nd->GetNode ()->GetId ();
- uint32_t deviceid = nd->GetIfIndex ();
- std::ostringstream oss;
-
- oss << "/NodeList/" << nd->GetNode ()->GetId () << "/DeviceList/" << deviceid << "/$ns3::PointToPointNetDevice/MacRx";
- Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultReceiveSinkWithContext, stream));
-
- oss.str ("");
- oss << "/NodeList/" << nodeid << "/DeviceList/" << deviceid << "/$ns3::PointToPointNetDevice/TxQueue/Enqueue";
- Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultEnqueueSinkWithContext, stream));
-
- oss.str ("");
- oss << "/NodeList/" << nodeid << "/DeviceList/" << deviceid << "/$ns3::PointToPointNetDevice/TxQueue/Dequeue";
- Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultDequeueSinkWithContext, stream));
-
- oss.str ("");
- oss << "/NodeList/" << nodeid << "/DeviceList/" << deviceid << "/$ns3::PointToPointNetDevice/TxQueue/Drop";
- Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultDropSinkWithContext, stream));
-
- oss.str ("");
- oss << "/NodeList/" << nodeid << "/DeviceList/" << deviceid << "/$ns3::PointToPointNetDevice/PhyRxDrop";
- Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultDropSinkWithContext, stream));
-}
-
-NetDeviceContainer
-MyPointToPointHelper::Install (NodeContainer c)
-{
- NS_ASSERT (c.GetN () == 2);
- return Install (c.Get (0), c.Get (1));
-}
-
-NetDeviceContainer
-MyPointToPointHelper::Install (Ptr<Node> a, Ptr<Node> b)
-{
- NetDeviceContainer container;
-
- Ptr<PointToPointNetDevice> devA = m_deviceFactory.Create<PointToPointNetDevice> ();
- devA->SetAddress (Mac48Address::Allocate ());
- a->AddDevice (devA);
- Ptr<Queue> queueA = m_queueFactory.Create<Queue> ();
- devA->SetQueue (queueA);
- Ptr<PointToPointNetDevice> devB = m_deviceFactory.Create<PointToPointNetDevice> ();
- devB->SetAddress (Mac48Address::Allocate ());
- b->AddDevice (devB);
- Ptr<Queue> queueB = m_queueFactory.Create<Queue> ();
- devB->SetQueue (queueB);
- // If MPI is enabled, we need to see if both nodes have the same system id
- // (rank), and the rank is the same as this instance. If both are true,
- //use a normal p2p channel, otherwise use a remote channel
- bool useNormalChannel = true;
- Ptr<PointToPointChannel> channel = 0;
- if (MpiInterface::IsEnabled ()) {
- uint32_t n1SystemId = a->GetSystemId ();
- uint32_t n2SystemId = b->GetSystemId ();
- uint32_t currSystemId = MpiInterface::GetSystemId ();
- if (n1SystemId != currSystemId || n2SystemId != currSystemId)
- useNormalChannel = false;
- }
- if (useNormalChannel)
- channel = m_channelFactory.Create<PointToPointChannel> ();
- else {
- channel = m_remoteChannelFactory.Create<PointToPointRemoteChannel> ();
- Ptr<MpiReceiver> mpiRecA = CreateObject<MpiReceiver> ();
- Ptr<MpiReceiver> mpiRecB = CreateObject<MpiReceiver> ();
- mpiRecA->SetReceiveCallback (MakeCallback (&PointToPointNetDevice::Receive, devA));
- mpiRecB->SetReceiveCallback (MakeCallback (&PointToPointNetDevice::Receive, devB));
- devA->AggregateObject (mpiRecA);
- devB->AggregateObject (mpiRecB);
- }
-
- devA->Attach (channel);
- devB->Attach (channel);
- container.Add (devA);
- container.Add (devB);
-
- return container;
-}
-
-NetDeviceContainer
-MyPointToPointHelper::Install (Ptr<Node> a, std::string bName)
-{
- Ptr<Node> b = Names::Find<Node> (bName);
- return Install (a, b);
-}
-
-NetDeviceContainer
-MyPointToPointHelper::Install (std::string aName, Ptr<Node> b)
-{
- Ptr<Node> a = Names::Find<Node> (aName);
- return Install (a, b);
-}
-
-NetDeviceContainer
-MyPointToPointHelper::Install (std::string aName, std::string bName)
-{
- Ptr<Node> a = Names::Find<Node> (aName);
- Ptr<Node> b = Names::Find<Node> (bName);
- return Install (a, b);
-}
-
-} // namespace ns3
