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synced 2025-06-11 11:31:42 +02:00
wip: add leo helpers
This commit is contained in:
Tim Schubert
parent
432866d8ca
commit
3b245ebefe
7 changed files with 791 additions and 12 deletions
288
helper/leo-channel-helper.cc
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288
helper/leo-channel-helper.cc
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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#include "ns3/log.h"
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#include "ns3/config.h"
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#include "leo-channel-helper.h"
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#include "ns3/enum.h"
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#include "ns3/queue.h"
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#include "ns3/names.h"
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#include "../model/leo-mock-channel.h"
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#include "../model/leo-mock-net-device.h"
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namespace ns3
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{
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NS_LOG_COMPONENT_DEFINE ("LeoChannelHelper");
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LeoChannelHelper::LeoChannelHelper ()
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{
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m_gndQueueFactory.SetTypeId ("ns3::DropTailQueue<Packet>");
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m_satQueueFactory.SetTypeId ("ns3::DropTailQueue<Packet>");
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m_gndDeviceFactory.SetTypeId ("ns3::LeoMockNetDevice");
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m_gndDeviceFactory.Set ("DeviceType", EnumValue (LeoMockNetDevice::GND));
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m_satDeviceFactory.SetTypeId ("ns3::LeoMockNetDevice");
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m_gndDeviceFactory.Set ("DeviceType", EnumValue (LeoMockNetDevice::SAT));
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m_channelFactory.SetTypeId ("ns3::LeoMockChannel");
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}
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void
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LeoChannelHelper::SetQueue(ObjectFactory &factory,
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std::string type,
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std::string n1, const AttributeValue &v1,
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std::string n2, const AttributeValue &v2,
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std::string n3, const AttributeValue &v3,
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std::string n4, const AttributeValue &v4)
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{
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QueueBase::AppendItemTypeIfNotPresent (type, "Packet");
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factory.SetTypeId (type);
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factory.Set (n1, v1);
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factory.Set (n2, v2);
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factory.Set (n3, v3);
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factory.Set (n4, v4);
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}
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void
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LeoChannelHelper::SetGndQueue (std::string type,
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std::string n1, const AttributeValue &v1,
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std::string n2, const AttributeValue &v2,
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std::string n3, const AttributeValue &v3,
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std::string n4, const AttributeValue &v4)
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{
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SetQueue (m_gndQueueFactory, type, n1, v1, n2, v2, n3, v3, n4, v4);
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}
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void
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LeoChannelHelper::SetSatQueue (std::string type,
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std::string n1, const AttributeValue &v1,
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std::string n2, const AttributeValue &v2,
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std::string n3, const AttributeValue &v3,
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std::string n4, const AttributeValue &v4)
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{
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SetQueue (m_satQueueFactory, type, n1, v1, n2, v2, n3, v3, n4, v4);
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}
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void
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LeoChannelHelper::SetGndDeviceAttribute (std::string name, const AttributeValue &value)
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{
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m_gndDeviceFactory.Set (name, value);
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}
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void
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LeoChannelHelper::SetSatDeviceAttribute (std::string name, const AttributeValue &value)
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{
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m_satDeviceFactory.Set (name, value);
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}
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void
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LeoChannelHelper::SetChannelAttribute (std::string name, const AttributeValue &value)
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{
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m_channelFactory.Set (name, value);
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}
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void
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LeoChannelHelper::EnablePcapInternal (std::string prefix, Ptr<NetDevice> nd, bool promiscuous, bool explicitFilename)
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{
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//
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// All of the Pcap enable functions vector through here including the ones
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// that are wandering through all of devices on perhaps all of the nodes in
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// the system. We can only deal with devices of type LeoMockNetDevice.
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//
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Ptr<LeoMockNetDevice> device = nd->GetObject<LeoMockNetDevice> ();
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if (device == 0)
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{
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NS_LOG_INFO ("LeoChannelHelper::EnablePcapInternal(): Device " << device << " not of type ns3::LeoMockNetDevice");
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return;
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}
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PcapHelper pcapHelper;
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std::string filename;
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if (explicitFilename)
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{
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filename = prefix;
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}
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else
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{
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filename = pcapHelper.GetFilenameFromDevice (prefix, device);
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}
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Ptr<PcapFileWrapper> file = pcapHelper.CreateFile (filename, std::ios::out,
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PcapHelper::DLT_PPP);
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pcapHelper.HookDefaultSink<LeoMockNetDevice> (device, "PromiscSniffer", file);
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}
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void
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LeoChannelHelper::EnableAsciiInternal (
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Ptr<OutputStreamWrapper> stream,
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std::string prefix,
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Ptr<NetDevice> nd,
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bool explicitFilename)
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{
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//
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// All of the ascii enable functions vector through here including the ones
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// that are wandering through all of devices on perhaps all of the nodes in
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// the system. We can only deal with devices of type LeoMockNetDevice.
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//
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Ptr<LeoMockNetDevice> device = nd->GetObject<LeoMockNetDevice> ();
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if (device == 0)
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{
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NS_LOG_INFO ("LeoChannelHelper::EnableAsciiInternal(): Device " << device <<
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" not of type ns3::LeoMockNetDevice");
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return;
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}
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//
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// Our default trace sinks are going to use packet printing, so we have to
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// make sure that is turned on.
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//
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Packet::EnablePrinting ();
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//
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// If we are not provided an OutputStreamWrapper, we are expected to create
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// one using the usual trace filename conventions and do a Hook*WithoutContext
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// since there will be one file per context and therefore the context would
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// be redundant.
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//
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if (stream == 0)
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{
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//
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// Set up an output stream object to deal with private ofstream copy
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// constructor and lifetime issues. Let the helper decide the actual
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// name of the file given the prefix.
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//
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AsciiTraceHelper asciiTraceHelper;
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std::string filename;
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if (explicitFilename)
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{
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filename = prefix;
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}
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else
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{
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filename = asciiTraceHelper.GetFilenameFromDevice (prefix, device);
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}
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Ptr<OutputStreamWrapper> theStream = asciiTraceHelper.CreateFileStream (filename);
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//
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// The MacRx trace source provides our "r" event.
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//
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asciiTraceHelper.HookDefaultReceiveSinkWithoutContext<LeoMockNetDevice> (device, "MacRx", theStream);
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//
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// The "+", '-', and 'd' events are driven by trace sources actually in the
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// transmit queue.
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//
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Ptr<Queue<Packet> > queue = device->GetQueue ();
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asciiTraceHelper.HookDefaultEnqueueSinkWithoutContext<Queue<Packet> > (queue, "Enqueue", theStream);
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asciiTraceHelper.HookDefaultDropSinkWithoutContext<Queue<Packet> > (queue, "Drop", theStream);
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asciiTraceHelper.HookDefaultDequeueSinkWithoutContext<Queue<Packet> > (queue, "Dequeue", theStream);
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// PhyRxDrop trace source for "d" event
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asciiTraceHelper.HookDefaultDropSinkWithoutContext<MockNetDevice> (device, "PhyRxDrop", theStream);
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return;
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}
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//
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// If we are provided an OutputStreamWrapper, we are expected to use it, and
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// to providd a context. We are free to come up with our own context if we
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// want, and use the AsciiTraceHelper Hook*WithContext functions, but for
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// compatibility and simplicity, we just use Config::Connect and let it deal
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// with the context.
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//
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// Note that we are going to use the default trace sinks provided by the
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// ascii trace helper. There is actually no AsciiTraceHelper in sight here,
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// but the default trace sinks are actually publicly available static
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// functions that are always there waiting for just such a case.
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//
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uint32_t nodeid = nd->GetNode ()->GetId ();
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uint32_t deviceid = nd->GetIfIndex ();
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std::ostringstream oss;
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oss << "/NodeList/" << nd->GetNode ()->GetId () << "/DeviceList/" << deviceid << "/$ns3::LeoMockNetDevice/MacRx";
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Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultReceiveSinkWithContext, stream));
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oss.str ("");
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oss << "/NodeList/" << nodeid << "/DeviceList/" << deviceid << "/$ns3::LeoMockNetDevice/TxQueue/Enqueue";
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Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultEnqueueSinkWithContext, stream));
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oss.str ("");
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oss << "/NodeList/" << nodeid << "/DeviceList/" << deviceid << "/$ns3::LeoMockNetDevice/TxQueue/Dequeue";
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Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultDequeueSinkWithContext, stream));
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oss.str ("");
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oss << "/NodeList/" << nodeid << "/DeviceList/" << deviceid << "/$ns3::LeoMockNetDevice/TxQueue/Drop";
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Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultDropSinkWithContext, stream));
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oss.str ("");
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oss << "/NodeList/" << nodeid << "/DeviceList/" << deviceid << "/$ns3::LeoMockNetDevice/PhyRxDrop";
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Config::Connect (oss.str (), MakeBoundCallback (&AsciiTraceHelper::DefaultDropSinkWithContext, stream));
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}
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NetDeviceContainer
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LeoChannelHelper::Install (std::vector<Ptr<Node> > &satellites, std::vector<Ptr<Node> > &stations)
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{
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Ptr<LeoMockChannel> channel = m_channelFactory.Create<LeoMockChannel> ();
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NetDeviceContainer container;
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for (Ptr<Node> node : satellites)
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{
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Ptr<LeoMockNetDevice> dev = m_satDeviceFactory.Create<LeoMockNetDevice> ();
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dev->SetAddress (Mac48Address::Allocate ());
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node->AddDevice (dev);
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Ptr<Queue<Packet> > queue = m_satQueueFactory.Create<Queue<Packet> > ();
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dev->SetQueue (queue);
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dev->Attach (channel);
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container.Add (dev);
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}
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for (Ptr<Node> node : stations)
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{
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Ptr<LeoMockNetDevice> dev = m_gndDeviceFactory.Create<LeoMockNetDevice> ();
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dev->SetAddress (Mac48Address::Allocate ());
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node->AddDevice (dev);
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Ptr<Queue<Packet> > queue = m_gndQueueFactory.Create<Queue<Packet> > ();
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dev->SetQueue (queue);
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dev->Attach (channel);
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container.Add (dev);
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}
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return container;
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}
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NetDeviceContainer
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LeoChannelHelper::Install (NodeContainer &satellites, NodeContainer &stations)
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{
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std::vector<Ptr<Node> > satelliteNodes = std::vector<Ptr<Node> >(satellites.Begin(), satellites.End());
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std::vector<Ptr<Node> > stationNodes = std::vector<Ptr<Node> >(stations.Begin(), stations.End());
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return Install (satelliteNodes, stationNodes);
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}
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NetDeviceContainer
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LeoChannelHelper::Install (std::vector<std::string> &satellites, std::vector<std::string> &stations)
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{
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std::vector<Ptr<Node> > sats;
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std::vector<Ptr<Node> > stats;
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for (std::string name : satellites)
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{
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Ptr<Node> node = Names::Find<Node>(name);
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sats.push_back (node);
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}
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for (std::string name : stations)
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{
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Ptr<Node> node = Names::Find<Node>(name);
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stats.push_back (node);
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}
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return Install (sats, stats);
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}
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}; /* namespace ns3 */
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