#include "ns3/boolean.h"
#include "ns3/command-line.h"
#include "ns3/config.h"
#include "ns3/data-rate.h"
#include "ns3/double.h"
#include "ns3/enum.h"
#include "ns3/error-model.h"
#include "ns3/inet-socket-address.h"
#include "ns3/internet-stack-helper.h"
#include "ns3/ipv4-address-helper.h"
#include "ns3/ipv4-l3-protocol.h"
#include "ns3/ipv4-list-routing-helper.h"
#include "ns3/ipv4-static-routing-helper.h"
#include "ns3/ipv4-static-routing.h"
#include "ns3/log.h"
#include "ns3/mobility-helper.h"
#include "ns3/mobility-model.h"
#include "ns3/names.h"
#include "ns3/node.h"
#include "ns3/on-off-helper.h"
#include "ns3/packet-sink-helper.h"
#include "ns3/packet-sink.h"
#include "ns3/simulator.h"
#include "ns3/socket.h"
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/test.h"
#include "ns3/trace-helper.h"
#include "ns3/udp-socket-factory.h"
#include "ns3/udp-socket.h"
#include "ns3/uinteger.h"
#include "ns3/wifi-mac.h"
#include "ns3/wifi-net-device.h"
#include "ns3/wifi-psdu.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/yans-wifi-helper.h"
#include <limits>
#include <sstream>
#include <string>

Include dependency graph for wifi-multicast.cc:

Functions
uint32_t	ContextToNodeId (const std::string &context)
	Parse context strings of the form "/NodeList/x/DeviceList/x/..." to extract the NodeId integer.

void	RxCallback (std::string context, Ptr< const Packet > p, double snr, WifiMode mode, WifiPreamble preamble)
	Callback when a frame is successfully received.

void	SocketRxPacket (std::string context, Ptr< const Packet > p, const Address &from)

void	SocketTxPacket (std::string context, Ptr< const Packet > p)
	Socket sent packet.

void	TxCallback (Ptr< ListErrorModel > rxErrorModel, Ptr< RandomVariableStream > ranVar, double errorRate, std::string context, WifiConstPsduMap psduMap, WifiTxVector txVector, double txPowerW)
	Callback when a frame is transmitted.

Variables
Time	g_firstTx
	Time at which first TX packet is generated.

Time	g_lastRx
	Time at which last RX packet is received.

Time	g_lastTx
	Time at which last TX packet is generated.

uint64_t	g_txBytes
	Number of generated bytes.

Detailed Description

Usage

$ ./ns3 run "wifi-multicast [Program Options]"

Program Options

--logging: turn on example log components [false]
--verbose: turn on all wifi log components [false]
--pcap: turn on pcap file output [false]
--nStations: number of non-AP stations [1]
--simulationTime: Simulation time [+10s]
--payloadSize: The application payload size in bytes [1000]
--maxPackets: The maximum number of packets to be generated by the application (0 for no limit) [10]
--dataRate: The application data rate [10000000bps]
--rtsThreshold: RTS threshold [65535]
--rateManager: The rate adaptation manager to use (Constant, Ideal, MinstrelHt) [Constant]
--mcs: The MCS to use if Constant rate adaptation manager is used [11]
--targetAddress: multicast target address [239.192.100.1]
--accessCategory: select the multicast traffic access category (AC_BE, AC_BK, AC_VI, AC_VO) [AC_BE]
--gcrRetransmissionPolicy: GCR retransmission policy for groupcast frames (NoAckNoRetry, GcrUr, GcrBlockAck) [NoAckNoRetry]
--nRetriesGcrUr: number of retries per groupcast frame when GCR-UR retransmission policy is used [7]
--gcrProtection: protection to use for GCR (Rts-Cts or Cts-To-Self) [Rts-Cts]
--multicastFrameErrorRate: artificial error rate for multicast frame [0]
--maxAmpduLength: maximum length in bytes of an A-MPDU [0]
--minExpectedPackets: if set, simulation fails if the lowest amount of received packets is below this value (in Mbit/s) [0]
--maxExpectedPackets: if set, simulation fails if the highest amount of received packets is above this value (in Mbit/s) [0]
--minExpectedThroughput: if set, simulation fails if the throughput is below this value [0]
--maxExpectedThroughput: if set, simulation fails if the throughput is above this value [0]

Definition in file wifi-multicast.cc.

Function Documentation

◆ ContextToNodeId()

uint32_t ContextToNodeId ( const std::string & context )

Parse context strings of the form "/NodeList/x/DeviceList/x/..." to extract the NodeId integer.

Parameters

context The context to parse.

Returns: the NodeId

Definition at line 113 of file wifi-multicast.cc.

Referenced by RxCallback().

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◆ RxCallback()

void RxCallback	(	std::string	context,
		Ptr< const Packet >	p,
		double	snr,
		WifiMode	mode,
		WifiPreamble	preamble )

Callback when a frame is successfully received.

Parameters

context	the context
p	the packet
snr	the SNR (in linear scale)
mode	the mode used to transmit the packet
preamble	the preamble

Definition at line 196 of file wifi-multicast.cc.

References ContextToNodeId(), ns3::WifiMacHeader::GetAddr1(), ns3::Mac48Address::IsBroadcast(), ns3::Mac48Address::IsGroup(), ns3::WifiMacHeader::IsQosData(), NS_LOG_INFO, and ns3::WifiMacHeader::Print().

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◆ SocketRxPacket()

void SocketRxPacket	(	std::string	context,
		Ptr< const Packet >	p,
		const Address &	from )

Parameters

context	The context.
p	The packet.
from	sender address.

Definition at line 144 of file wifi-multicast.cc.

References g_lastRx, and ns3::Simulator::Now().

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◆ SocketTxPacket()

void SocketTxPacket	(	std::string	context,
		Ptr< const Packet >	p )

Socket sent packet.

Parameters

context	The context.
p	The packet.

Definition at line 127 of file wifi-multicast.cc.

References g_firstTx, g_lastTx, g_txBytes, and ns3::Simulator::Now().

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◆ TxCallback()

void TxCallback	(	Ptr< ListErrorModel >	rxErrorModel,
		Ptr< RandomVariableStream >	ranVar,
		double	errorRate,
		std::string	context,
		WifiConstPsduMap	psduMap,
		WifiTxVector	txVector,
		double	txPowerW )

Callback when a frame is transmitted.

Parameters

rxErrorModel	the post reception error model on the receiver
ranVar	the random variable to determine whether the packet shall be corrupted
errorRate	the configured corruption error rate for multicast frames
context	the context
psduMap	the PSDU map
txVector	the TX vector
txPowerW	the tx power in Watts

Definition at line 160 of file wifi-multicast.cc.

References NS_LOG_INFO.

Variable Documentation

◆ g_firstTx

Time g_firstTx

Time at which first TX packet is generated.

Definition at line 102 of file wifi-multicast.cc.

Referenced by SocketTxPacket().

◆ g_lastRx

Time g_lastRx

Time at which last RX packet is received.

Definition at line 104 of file wifi-multicast.cc.

Referenced by SocketRxPacket().

◆ g_lastTx

Time g_lastTx

Time at which last TX packet is generated.

Definition at line 103 of file wifi-multicast.cc.

Referenced by SocketTxPacket().

◆ g_txBytes

uint64_t g_txBytes

Number of generated bytes.

Definition at line 101 of file wifi-multicast.cc.

Referenced by SocketTxPacket().

Functions

Variables

Detailed Description

Usage

Program Options

Function Documentation

◆ ContextToNodeId()

◆ RxCallback()

◆ SocketRxPacket()

◆ SocketTxPacket()

◆ TxCallback()

Variable Documentation

◆ g_firstTx

◆ g_lastRx

◆ g_lastTx

◆ g_txBytes