#include "ns3/applications-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>

Include dependency graph for codel-vs-pfifo-basic-test.cc:

Functions
static void	CwndTracer (Ptr< OutputStreamWrapper > stream, uint32_t oldval, uint32_t newval)
	Function called when Congestion Window is changed.

static void	TraceCwnd (std::string cwndTrFileName)
	Function to enable the Congestion window tracing.

Detailed Description

Usage

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

Program Options

--bottleneckBandwidth: Bottleneck bandwidth [5Mbps]
--bottleneckDelay: Bottleneck delay [5ms]
--accessBandwidth: Access link bandwidth [100Mbps]
--accessDelay: Access link delay [0.1ms]
--queueDiscType: Bottleneck queue disc type: PfifoFast, CoDel [PfifoFast]
--queueDiscSize: Bottleneck queue disc size in packets [1000]
--queueSize: Devices queue size in packets [10]
--pktSize: Packet size in bytes [1458]
--startTime: Simulation start time [0.1]
--simDuration: Simulation duration in seconds [60]
--isPcapEnabled: Flag to enable/disable pcap [true]
--pcapFileName: Name of pcap file [pcapFilePfifoFast.pcap]
--cwndTrFileName: Name of cwnd trace file [cwndPfifoFast.tr]
--logging: Flag to enable/disable logging [false]

Definition in file codel-vs-pfifo-basic-test.cc.

Function Documentation

◆ CwndTracer()

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

static

Function called when Congestion Window is changed.

Parameters

stream	Output stream.
oldval	Old value.
newval	New value.

Definition at line 65 of file codel-vs-pfifo-basic-test.cc.

Referenced by TraceCwnd().

Here is the caller graph for this function:

◆ TraceCwnd()

static void TraceCwnd ( std::string cwndTrFileName )

static

Function to enable the Congestion window tracing.

Note that you can not hook to the trace before the socket is created.

Parameters

cwndTrFileName Name of the output file.

Definition at line 78 of file codel-vs-pfifo-basic-test.cc.

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