#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/flow-monitor-helper.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 tcp-variants-comparison.cc:

Functions
static void	CwndTracer (std::string context, uint32_t oldval, uint32_t newval)
	Congestion window tracer.
static uint32_t	GetNodeIdFromContext (std::string context)
	Get the Node Id From Context.
static void	InFlightTracer (std::string context, uint32_t old, uint32_t inFlight)
	In-flight tracer.
static void	NextRxTracer (std::string context, SequenceNumber32 old, SequenceNumber32 nextRx)
	Next RX tracer.
static void	NextTxTracer (std::string context, SequenceNumber32 old, SequenceNumber32 nextTx)
	Next TX tracer.
static void	RtoTracer (std::string context, Time oldval, Time newval)
	RTO tracer.
static void	RttTracer (std::string context, Time oldval, Time newval)
	RTT tracer.
static void	SsThreshTracer (std::string context, uint32_t oldval, uint32_t newval)
	Slow start threshold tracer.
static void	TraceCwnd (std::string cwnd_tr_file_name, uint32_t nodeId)
	Congestion window trace connection.
static void	TraceInFlight (std::string &in_flight_file_name, uint32_t nodeId)
	In flight trace connection.
static void	TraceNextRx (std::string &next_rx_seq_file_name, uint32_t nodeId)
	Next RX trace connection.
static void	TraceNextTx (std::string &next_tx_seq_file_name, uint32_t nodeId)
	Next TX trace connection.
static void	TraceRto (std::string rto_tr_file_name, uint32_t nodeId)
	RTO trace connection.
static void	TraceRtt (std::string rtt_tr_file_name, uint32_t nodeId)
	RTT trace connection.
static void	TraceSsThresh (std::string ssthresh_tr_file_name, uint32_t nodeId)
	Slow start threshold trace connection.

Variables
static std::map< uint32_t, Ptr< OutputStreamWrapper > >	cWndStream
	Congstion window output stream.
static std::map< uint32_t, uint32_t >	cWndValue
	congestion window value.
static std::map< uint32_t, bool >	firstCwnd
	First congestion window.
static std::map< uint32_t, bool >	firstRto
	First RTO.
static std::map< uint32_t, bool >	firstRtt
	First RTT.
static std::map< uint32_t, bool >	firstSshThr
	First SlowStart threshold.
static std::map< uint32_t, Ptr< OutputStreamWrapper > >	inFlightStream
	In flight output stream.
static std::map< uint32_t, Ptr< OutputStreamWrapper > >	nextRxStream
	Next RX output stream.
static std::map< uint32_t, Ptr< OutputStreamWrapper > >	nextTxStream
	Next TX output stream.
static std::map< uint32_t, Ptr< OutputStreamWrapper > >	rtoStream
	RTO output stream.
static std::map< uint32_t, Ptr< OutputStreamWrapper > >	rttStream
	RTT output stream.
static std::map< uint32_t, Ptr< OutputStreamWrapper > >	ssThreshStream
	SlowStart threshold output stream.
static std::map< uint32_t, uint32_t >	ssThreshValue
	SlowStart threshold value.

Detailed Description

Usage

$ ./ns3 run "tcp-variants-comparison [Program Options]"

Program Options

--transport_prot: Transport protocol to use: TcpNewReno, TcpLinuxReno, TcpHybla, TcpHighSpeed, TcpHtcp, TcpVegas, TcpScalable, TcpVeno, TcpBic, TcpYeah, TcpIllinois, TcpWestwoodPlus, TcpLedbat, TcpLp, TcpDctcp, TcpCubic, TcpBbr [TcpWestwoodPlus]
--error_p: Packet error rate [0]
--bandwidth: Bottleneck bandwidth [2Mbps]
--delay: Bottleneck delay [0.01ms]
--access_bandwidth: Access link bandwidth [10Mbps]
--access_delay: Access link delay [45ms]
--tracing: Flag to enable/disable tracing [false]
--prefix_name: Prefix of output trace file [TcpVariantsComparison]
--data: Number of Megabytes of data to transmit [0]
--mtu: Size of IP packets to send in bytes [400]
--num_flows: Number of flows [1]
--duration: Time to allow flows to run in seconds [100]
--run: Run index (for setting repeatable seeds) [0]
--flow_monitor: Enable flow monitor [false]
--pcap_tracing: Enable or disable PCAP tracing [false]
--queue_disc_type: Queue disc type for gateway (e.g. ns3::CoDelQueueDisc) [ns3::PfifoFastQueueDisc]
--sack: Enable or disable SACK option [true]
--recovery: Recovery algorithm type to use (e.g., ns3::TcpPrrRecovery [ns3::TcpClassicRecovery]