codel-vs-pfifo-asymmetric.cc File Reference

#include "ns3/applications-module.h"
#include "ns3/config-store-module.h"
#include "ns3/core-module.h"
#include "ns3/enum.h"
#include "ns3/error-model.h"
#include "ns3/event-id.h"
#include "ns3/internet-module.h"
#include "ns3/ipv4-global-routing-helper.h"
#include "ns3/network-module.h"
#include "ns3/point-to-point-module.h"
#include "ns3/tcp-header.h"
#include "ns3/traffic-control-module.h"
#include "ns3/udp-header.h"
#include <fstream>
#include <iostream>
#include <string>

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Functions
void	CreateBulkFlow (AddressValue remoteAddress, Ptr< Node > sender, uint32_t pktSize, float stopTime)
	Create a Bulk Flow application.
void	CreateOnOffFlow (AddressValue remoteAddress, Ptr< Node > sender, float stopTime)
	Create a On Off Flow application.
static void	CwndTracer (Ptr< OutputStreamWrapper > stream, uint32_t oldval, uint32_t newval)
	TCP Congestion window tracker.
static void	DroppingStateTracer (Ptr< OutputStreamWrapper > stream, bool oldVal, bool newVal)
	Traffic Control Dropping state trace.
static void	EveryDropTracer (Ptr< OutputStreamWrapper > stream, Ptr< const QueueDiscItem > item)
	Traffic control drop trace.
static void	QueueLengthTracer (Ptr< OutputStreamWrapper > stream, uint32_t oldval, uint32_t newval)
	Traffic Control Queue length tracker.
static void	SojournTracer (Ptr< OutputStreamWrapper > stream, Time newval)
	Traffic Control Sojourn tracker.
static void	TraceCwnd (std::string cwndTrFileName)
	Setup for TCP congestion window tracking.
static void	TraceDroppingState (std::string dropStateTrFileName)
	Setup for Traffic Control dropping tracking.
static void	TraceEveryDrop (std::string everyDropTrFileName)
	Setup for Traffic Control drop tracking.
static void	TraceQueueLength (std::string queueLengthTrFileName)
	Setup for Traffic Control Queue length tracking.
static void	TraceSojourn (std::string sojournTrFileName)
	Setup for Traffic Control Sojourn time tracking.

Detailed Description

Usage

$ ./ns3 run "codel-vs-pfifo-asymmetric [Program Options]"

Program Options

--serverCmtsDelay

Link delay between server and CMTS [15ms]

--cmtsRouterDelay

Link delay between CMTS and rounter [6ms]

--routerHostDelay

Link delay between router and host [0.1ms]

--serverLanDataRate

Server LAN net device data rate [10Gbps]

--cmtsLanDataRate

CMTS LAN net device data rate [10Gbps]

--cmtsWanDataRate

CMTS WAN net device data rate [22Mbps]

--routerWanDataRate

Router WAN net device data rate [5Mbps]

--routerLanDataRate

Router LAN net device data rate [10Gbps]

--hostLanDataRate

Host LAN net device data rate [10Gbps]

--routerWanQueueDiscType

Router WAN queue disc type: PfifoFast, CoDel [CoDel]

--queueSize

Queue size in packets [1000]

--pktSize

Packet size in bytes [1458]

--numOfUpLoadBulkFlows

Number of upload bulk transfer flows [1]

--numOfDownLoadBulkFlows

Number of download bulk transfer flows [1]

--numOfUpLoadOnOffFlows

Number of upload OnOff flows [1]

--numOfDownLoadOnOffFlows

Number of download OnOff flows [1]

--startTime

Simulation start time [0.1]

--simDuration

Simulation duration in seconds [60]

--isPcapEnabled

Flag to enable/disable pcap [true]

--logging

Flag to enable/disable logging [true]

Definition in file codel-vs-pfifo-asymmetric.cc.

Function Documentation

CreateBulkFlow()

void CreateBulkFlow	(	AddressValue	remoteAddress,
		Ptr< Node >	sender,
		uint32_t	pktSize,
		float	stopTime
	)

Create a Bulk Flow application.

Parameters

remoteAddress	Remote address.
sender	Sender node.
pktSize	Pakcet size.
stopTime	Stop time.

Definition at line 267 of file codel-vs-pfifo-asymmetric.cc.

References ns3::BulkSendHelper::Install(), pktSize, ns3::Seconds(), ns3::BulkSendHelper::SetAttribute(), ns3::ApplicationContainer::Start(), ns3::ApplicationContainer::Stop(), and stopTime.

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CreateOnOffFlow()

void CreateOnOffFlow	(	AddressValue	remoteAddress,
		Ptr< Node >	sender,
		float	stopTime
	)

Create a On Off Flow application.

Parameters

remoteAddress	Remote address.
sender	Sender node.
stopTime	Stop time.

Definition at line 286 of file codel-vs-pfifo-asymmetric.cc.

References ns3::OnOffHelper::Install(), ns3::Seconds(), ns3::OnOffHelper::SetAttribute(), ns3::ApplicationContainer::Start(), ns3::ApplicationContainer::Stop(), and stopTime.

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CwndTracer()

static void CwndTracer ( Ptr< OutputStreamWrapper >  stream, uint32_t  oldval, uint32_t  newval  )

static

TCP Congestion window tracker.

Parameters

stream	The output stream.
oldval	Old value.
newval	New value.

Definition at line 79 of file codel-vs-pfifo-asymmetric.cc.

Referenced by TraceCwnd().

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DroppingStateTracer()

static void DroppingStateTracer ( Ptr< OutputStreamWrapper >  stream, bool  oldVal, bool  newVal  )

static

Traffic Control Dropping state trace.

Parameters

stream	The output stream.
oldVal	Old value.
newVal	New value.

Definition at line 221 of file codel-vs-pfifo-asymmetric.cc.

References ns3::Time::GetSeconds(), ns3::Simulator::Now(), and NS_LOG_INFO.

Referenced by TraceDroppingState().

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EveryDropTracer()

static void EveryDropTracer ( Ptr< OutputStreamWrapper >  stream, Ptr< const QueueDiscItem >  item  )

static

Traffic control drop trace.

Parameters

stream	The output stream.
item	The dropped item.

Definition at line 185 of file codel-vs-pfifo-asymmetric.cc.

References ns3::Time::GetSeconds(), and ns3::Simulator::Now().

Referenced by TraceEveryDrop().

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QueueLengthTracer()

static void QueueLengthTracer ( Ptr< OutputStreamWrapper >  stream, uint32_t  oldval, uint32_t  newval  )

static

Traffic Control Queue length tracker.

Parameters

stream	The output stream.
oldval	Old value.
newval	New value.

Definition at line 150 of file codel-vs-pfifo-asymmetric.cc.

Referenced by TraceQueueLength().

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SojournTracer()

static void SojournTracer ( Ptr< OutputStreamWrapper >  stream, Time  newval  )

static

Traffic Control Sojourn tracker.

Parameters

stream	The output stream.
newval	New value.

Definition at line 114 of file codel-vs-pfifo-asymmetric.cc.

Referenced by TraceSojourn().

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TraceCwnd()

static void TraceCwnd ( std::string  cwndTrFileName )

static

Setup for TCP congestion window tracking.

Parameters

cwndTrFileName

Congestion window output file name.

Definition at line 90 of file codel-vs-pfifo-asymmetric.cc.

References ns3::Config::ConnectWithoutContext(), ns3::AsciiTraceHelper::CreateFileStream(), CwndTracer(), ns3::MakeBoundCallback(), and NS_LOG_DEBUG.

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TraceDroppingState()

static void TraceDroppingState ( std::string  dropStateTrFileName )

static

Setup for Traffic Control dropping tracking.

Parameters

dropStateTrFileName

TC drop state output file name.

Definition at line 241 of file codel-vs-pfifo-asymmetric.cc.

References ns3::Config::ConnectWithoutContext(), ns3::AsciiTraceHelper::CreateFileStream(), DroppingStateTracer(), ns3::MakeBoundCallback(), and NS_LOG_DEBUG.

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TraceEveryDrop()

static void TraceEveryDrop ( std::string  everyDropTrFileName )

static

Setup for Traffic Control drop tracking.

Parameters

everyDropTrFileName

TC drop output file name.

Definition at line 196 of file codel-vs-pfifo-asymmetric.cc.

References ns3::Config::ConnectWithoutContext(), ns3::AsciiTraceHelper::CreateFileStream(), EveryDropTracer(), ns3::MakeBoundCallback(), and NS_LOG_DEBUG.

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TraceQueueLength()

static void TraceQueueLength ( std::string  queueLengthTrFileName )

static

Setup for Traffic Control Queue length tracking.

Parameters

queueLengthTrFileName

Queue length output file name.

Definition at line 161 of file codel-vs-pfifo-asymmetric.cc.

References ns3::Config::ConnectWithoutContext(), ns3::AsciiTraceHelper::CreateFileStream(), ns3::MakeBoundCallback(), NS_LOG_DEBUG, and QueueLengthTracer().

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TraceSojourn()

static void TraceSojourn ( std::string  sojournTrFileName )

static

Setup for Traffic Control Sojourn time tracking.

Parameters

sojournTrFileName

Sojourn time output file name.

Definition at line 125 of file codel-vs-pfifo-asymmetric.cc.

References ns3::Config::ConnectWithoutContext(), ns3::AsciiTraceHelper::CreateFileStream(), ns3::MakeBoundCallback(), NS_LOG_DEBUG, and SojournTracer().

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