#include <IcmpLayer.h>

Inheritance diagram for pcpp::IcmpLayer:

Public Member Functions
	IcmpLayer (uint8_t data, size_t dataLen, Layer prevLayer, Packet *packet)

	IcmpLayer ()

icmphdr *	getIcmpHeader () const

IcmpMessageType	getMessageType () const

bool	isMessageOfType (IcmpMessageType type) const

icmp_echo_request *	getEchoRequestData ()

icmp_echo_request *	setEchoRequestData (uint16_t id, uint16_t sequence, uint64_t timestamp, const uint8_t *data, size_t dataLen)

icmp_echo_reply *	getEchoReplyData ()

icmp_echo_reply *	setEchoReplyData (uint16_t id, uint16_t sequence, uint64_t timestamp, const uint8_t *data, size_t dataLen)

icmp_timestamp_request *	getTimestampRequestData ()

icmp_timestamp_request *	setTimestampRequestData (uint16_t id, uint16_t sequence, timeval originateTimestamp)

icmp_timestamp_reply *	getTimestampReplyData ()

icmp_timestamp_reply *	setTimestampReplyData (uint16_t id, uint16_t sequence, timeval originateTimestamp, timeval receiveTimestamp, timeval transmitTimestamp)

icmp_destination_unreachable *	getDestUnreachableData ()

icmp_destination_unreachable *	setDestUnreachableData (IcmpDestUnreachableCodes code, uint16_t nextHopMTU, IPv4Layer ipHeader, Layer l4Header)

icmp_source_quench *	getSourceQuenchdata ()

icmp_source_quench *	setSourceQuenchdata (IPv4Layer ipHeader, Layer l4Header)

icmp_redirect *	getRedirectData ()

icmp_redirect *	setRedirectData (uint8_t code, IPv4Address gatewayAddress, IPv4Layer ipHeader, Layer l4Header)

icmp_router_advertisement *	getRouterAdvertisementData () const

icmp_router_advertisement *	setRouterAdvertisementData (uint8_t code, uint16_t lifetimeInSeconds, const std::vector< icmp_router_address_structure > &routerAddresses)

icmp_router_solicitation *	getRouterSolicitationData ()

icmp_router_solicitation *	setRouterSolicitationData ()

icmp_time_exceeded *	getTimeExceededData ()

icmp_time_exceeded *	setTimeExceededData (uint8_t code, IPv4Layer ipHeader, Layer l4Header)

icmp_param_problem *	getParamProblemData ()

icmp_param_problem *	setParamProblemData (uint8_t code, uint8_t errorOctetPointer, IPv4Layer ipHeader, Layer l4Header)

icmp_address_mask_request *	getAddressMaskRequestData ()

icmp_address_mask_request *	setAddressMaskRequestData (uint16_t id, uint16_t sequence, IPv4Address mask)

icmp_address_mask_reply *	getAddressMaskReplyData ()

icmp_address_mask_reply *	setAddressMaskReplyData (uint16_t id, uint16_t sequence, IPv4Address mask)

icmp_info_request *	getInfoRequestData ()

icmp_info_request *	setInfoRequestData (uint16_t id, uint16_t sequence)

icmp_info_reply *	getInfoReplyData ()

icmp_info_reply *	setInfoReplyData (uint16_t id, uint16_t sequence)

void	parseNextLayer () override

size_t	getHeaderLen () const override

void	computeCalculateFields () override
	Calculate ICMP checksum field.

std::string	toString () const override

OsiModelLayer	getOsiModelLayer () const override

Public Member Functions inherited from pcpp::Layer
	~Layer () override

Layer *	getNextLayer () const

Layer *	getPrevLayer () const

ProtocolType	getProtocol () const

bool	isMemberOfProtocolFamily (ProtocolTypeFamily protocolTypeFamily) const

uint8_t *	getData () const

size_t	getDataLen () const

uint8_t *	getLayerPayload () const

size_t	getLayerPayloadSize () const

bool	isAllocatedToPacket () const

void	copyData (uint8_t *toArr) const
	Copy the raw data of this layer to another array. More...

size_t	copyData (uint8_t *dest, size_t destSize) const
	Copy the raw data of this layer to another array, with a specified maximum size. More...

uint8_t *	getDataPtr (size_t offset=0) const override

Static Public Member Functions
static bool	isDataValid (const uint8_t *data, size_t dataLen)

Additional Inherited Members
Protected Member Functions inherited from pcpp::Layer
Packet *	getAttachedPacket ()
	Get a pointer to the Packet this layer is attached to (if any). More...

Packet const *	getAttachedPacket () const
	Get a pointer to the Packet this layer is attached to (if any). More...

void	allocData (size_t dataLen, bool zeroInit=true)
	Requests the layer to allocate a new data buffer of the specified length. More...

template<typename T , typename... Args>
Layer *	constructNextLayer (uint8_t *data, size_t dataLen, Args &&... extraArgs)
	Construct the next layer in the protocol stack. No validation is performed on the data. More...

template<typename T , typename... Args>
Layer *	constructNextLayer (uint8_t data, size_t dataLen, Packet packet, Args &&... extraArgs)

template<typename TFactory , typename... Args>
Layer *	constructNextLayerFromFactory (TFactory factoryFn, uint8_t *data, size_t dataLen, Args &&... extraArgs)
	Construct the next layer in the protocol stack using a factory functor. More...

template<typename TFactory , typename... Args>
Layer *	constructNextLayerFromFactory (TFactory factoryFn, uint8_t data, size_t dataLen, Packet packet, Args &&... extraArgs)
	Construct the next layer in the protocol stack using a factory functor. More...

template<typename T , typename... Args>
Layer *	tryConstructNextLayer (uint8_t *data, size_t dataLen, Args &&... extraArgs)

template<typename T , typename... Args>
Layer *	tryConstructNextLayer (uint8_t data, size_t dataLen, Packet packet, Args &&... extraArgs)

template<typename T , typename TFallback , typename... Args>
Layer *	tryConstructNextLayerWithFallback (uint8_t *data, size_t dataLen, Args &&... extraArgs)
	Try to construct the next layer in the protocol stack with a fallback option. More...

template<typename T , typename TFallback , typename... Args>
Layer *	tryConstructNextLayerWithFallback (uint8_t data, size_t dataLen, Packet packet, Args &&... extraArgs)

template<typename TFallback , typename TFactory , typename... Args>
Layer *	tryConstructNextLayerFromFactoryWithFallback (TFactory factoryFn, uint8_t *data, size_t dataLen, Args &&... extraArgs)
	Try to construct the next layer in the protocol stack using a factory functor with a fallback option. More...

template<typename TFallback , typename TFactory , typename... Args>
Layer *	tryConstructNextLayerFromFactoryWithFallback (TFactory factoryFn, uint8_t data, size_t dataLen, Packet packet, Args &&... extraArgs)
	Try to construct the next layer in the protocol stack using a factory functor with a fallback option. More...

Static Protected Member Functions inherited from pcpp::Layer
template<typename T >
static bool	canReinterpretAs (const uint8_t *data, size_t dataLen)
	Check if the data is large enough to reinterpret as a type. More...

Detailed Description

Represents an ICMP protocol layer (for IPv4 only)

Constructor & Destructor Documentation

◆ IcmpLayer() [1/2]

pcpp::IcmpLayer::IcmpLayer	(	uint8_t *	data,
		size_t	dataLen,
		Layer *	prevLayer,
		Packet *	packet
	)

inline

A constructor that creates the layer from an existing packet raw data

Parameters

[in]	data	A pointer to the raw data (will be casted to arphdr)
[in]	dataLen	Size of the data in bytes
[in]	prevLayer	A pointer to the previous layer
[in]	packet	A pointer to the Packet instance where layer will be stored in

◆ IcmpLayer() [2/2]

pcpp::IcmpLayer::IcmpLayer ( )

An empty constructor that creates a new layer with an empty ICMP header without setting the ICMP type or ICMP data. Call the set*Data() methods to set ICMP type and data

Member Function Documentation

◆ getAddressMaskReplyData()

icmp_address_mask_reply* pcpp::IcmpLayer::getAddressMaskReplyData ( )

Returns: ICMP address mask reply data. If the layer isn't of type ICMP address mask reply nullptr is returned

◆ getAddressMaskRequestData()

icmp_address_mask_request* pcpp::IcmpLayer::getAddressMaskRequestData ( )

Returns: ICMP address mask request data. If the layer isn't of type ICMP address mask request nullptr is returned

◆ getDestUnreachableData()

icmp_destination_unreachable* pcpp::IcmpLayer::getDestUnreachableData ( )

Returns: ICMP destination unreachable data. If the layer isn't of type ICMP destination unreachable nullptr is returned. The IP and L4 (ICMP/TCP/UDP) headers of the destination unreachable data are parsed as separate layers and can be retrieved via this->getNextLayer()

◆ getEchoReplyData()

icmp_echo_reply* pcpp::IcmpLayer::getEchoReplyData ( )

Returns: ICMP echo reply data. If the layer isn't of type ICMP echo reply nullptr is returned

◆ getEchoRequestData()

icmp_echo_request* pcpp::IcmpLayer::getEchoRequestData ( )

Returns: ICMP echo (ping) request data. If the layer isn't of type ICMP echo request nullptr is returned

◆ getHeaderLen()

size_t pcpp::IcmpLayer::getHeaderLen ( ) const

overridevirtual

Returns: The ICMP header length. This length varies according to the ICMP message type. This length doesn't include IPv4 and L4 headers in case ICMP message type are: ICMP_DEST_UNREACHABLE, ICMP_SOURCE_QUENCH, ICMP_TIME_EXCEEDED, ICMP_REDIRECT, ICMP_PARAM_PROBLEM

Implements pcpp::Layer.

◆ getIcmpHeader()

icmphdr* pcpp::IcmpLayer::getIcmpHeader ( ) const

inline

Get a pointer to the basic ICMP header. Notice this points directly to the data, so every change will change the actual packet data

Returns: A pointer to the icmphdr

◆ getInfoReplyData()

icmp_info_reply* pcpp::IcmpLayer::getInfoReplyData ( )

Returns: ICMP address information reply data. If the layer isn't of type ICMP information reply nullptr is returned

◆ getInfoRequestData()

icmp_info_request* pcpp::IcmpLayer::getInfoRequestData ( )

Returns: ICMP address information request data. If the layer isn't of type ICMP information request nullptr is returned

◆ getMessageType()

IcmpMessageType pcpp::IcmpLayer::getMessageType ( ) const

Returns: The ICMP message type

◆ getOsiModelLayer()

OsiModelLayer pcpp::IcmpLayer::getOsiModelLayer ( ) const

inlineoverridevirtual

Returns: The OSI Model layer this protocol belongs to

Implements pcpp::Layer.

◆ getParamProblemData()

icmp_param_problem* pcpp::IcmpLayer::getParamProblemData ( )

Returns: ICMP parameter problem data. If the layer isn't of type ICMP parameter problem nullptr is returned

◆ getRedirectData()

icmp_redirect* pcpp::IcmpLayer::getRedirectData ( )

Returns: ICMP redirect data. If the layer isn't of type ICMP redirect nullptr is returned. The IP and L4 (ICMP/TCP/UDP) headers of the redirect data are parsed as separate layers and can be retrieved via this->getNextLayer()

◆ getRouterAdvertisementData()

icmp_router_advertisement* pcpp::IcmpLayer::getRouterAdvertisementData ( ) const

Returns: ICMP router advertisement data. If the layer isn't of type ICMP router advertisement nullptr is returned

◆ getRouterSolicitationData()

icmp_router_solicitation* pcpp::IcmpLayer::getRouterSolicitationData ( )

Returns: ICMP router solicitation data. If the layer isn't of type ICMP router solicitation nullptr is returned

◆ getSourceQuenchdata()

icmp_source_quench* pcpp::IcmpLayer::getSourceQuenchdata ( )

Returns: ICMP source quench data. If the layer isn't of type ICMP source quench nullptr is returned. The IP and L4 (ICMP/TCP/UDP) headers of the source quench data are parsed as separate layers and can be retrieved via this->getNextLayer()

◆ getTimeExceededData()

icmp_time_exceeded* pcpp::IcmpLayer::getTimeExceededData ( )

Returns: ICMP time-to-live exceeded data. If the layer isn't of type ICMP time-to-live exceeded nullptr is returned. The IP and L4 (ICMP/TCP/UDP) headers of the time exceeded data are parsed as separate layers and can be retrieved via this->getNextLayer()

◆ getTimestampReplyData()

icmp_timestamp_reply* pcpp::IcmpLayer::getTimestampReplyData ( )

Returns: ICMP timestamp reply data. If the layer isn't of type ICMP timestamp reply nullptr is returned

◆ getTimestampRequestData()

icmp_timestamp_request* pcpp::IcmpLayer::getTimestampRequestData ( )

Returns: ICMP timestamp request data. If the layer isn't of type ICMP timestamp request nullptr is returned

◆ isDataValid()

bool pcpp::IcmpLayer::isDataValid	(	const uint8_t *	data,
		size_t	dataLen
	)

inlinestatic

The static method makes validation of input data

Parameters

[in]	data	The pointer to the beginning of byte stream of ICMP packet
[in]	dataLen	The length of byte stream

Returns: True if the data is valid and can represent an ICMP packet

◆ isMessageOfType()

bool pcpp::IcmpLayer::isMessageOfType ( IcmpMessageType type ) const

inline

Parameters

[in] type Type to check

Returns: True if the layer if of the given type, false otherwise

◆ parseNextLayer()

void pcpp::IcmpLayer::parseNextLayer ( )

overridevirtual

ICMP messages of types: ICMP_DEST_UNREACHABLE, ICMP_SOURCE_QUENCH, ICMP_TIME_EXCEEDED, ICMP_REDIRECT, ICMP_PARAM_PROBLEM have data that contains IPv4 header and some L4 header (TCP/UDP/ICMP). This method parses these headers as separate layers on top of the ICMP layer

Implements pcpp::Layer.

◆ setAddressMaskReplyData()

icmp_address_mask_reply* pcpp::IcmpLayer::setAddressMaskReplyData	(	uint16_t	id,
		uint16_t	sequence,
		IPv4Address	mask
	)

Set address mask reply message data

Parameters

[in]	id	Address mask reply identifier
[in]	sequence	Address mask reply sequence
[in]	mask	The subnet mask of the requesting host

Returns: A pointer to the address mask reply data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setAddressMaskRequestData()

icmp_address_mask_request* pcpp::IcmpLayer::setAddressMaskRequestData	(	uint16_t	id,
		uint16_t	sequence,
		IPv4Address	mask
	)

Set address mask request message data

Parameters

[in]	id	Address mask request identifier
[in]	sequence	Address mask request sequence
[in]	mask	The subnet mask of the requesting host

Returns: A pointer to the address mask request data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setDestUnreachableData()

icmp_destination_unreachable* pcpp::IcmpLayer::setDestUnreachableData	(	IcmpDestUnreachableCodes	code,
		uint16_t	nextHopMTU,
		IPv4Layer *	ipHeader,
		Layer *	l4Header
	)

Set destination unreachable message data. This method only works if IcmpLayer is already part of a packet (not a standalone layer). The reason is the Internet and L4 headers given as parameters are added as separate layers and need a packet to be added to

Parameters

[in]	code	Destination unreachable code
[in]	nextHopMTU	The MTU of the next-hop network if a code 4 error occurs
[in]	ipHeader	The Internet header of the original data. This layer is added as a separate layer on the packet
[in]	l4Header	The L4 header of the original data. This layer is added as a separate layer on the packet

Returns: A pointer to the destination unreachable data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setEchoReplyData()

icmp_echo_reply* pcpp::IcmpLayer::setEchoReplyData	(	uint16_t	id,
		uint16_t	sequence,
		uint64_t	timestamp,
		const uint8_t *	data,
		size_t	dataLen
	)

Set echo (ping) reply message data

Parameters

[in]	id	Echo (ping) reply identifier
[in]	sequence	Echo (ping) reply sequence
[in]	timestamp	Echo (ping) reply timestamp
[in]	data	A pointer to echo (ping) reply payload to set
[in]	dataLen	The length of the echo (ping) reply payload

Returns: A pointer to the echo (ping) reply data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setEchoRequestData()

icmp_echo_request* pcpp::IcmpLayer::setEchoRequestData	(	uint16_t	id,
		uint16_t	sequence,
		uint64_t	timestamp,
		const uint8_t *	data,
		size_t	dataLen
	)

Set echo (ping) request message data

Parameters

[in]	id	Echo (ping) request identifier
[in]	sequence	Echo (ping) request sequence
[in]	timestamp	Echo (ping) request timestamp
[in]	data	A pointer to echo (ping) request payload to set
[in]	dataLen	The length of the echo (ping) request payload

Returns: A pointer to the echo (ping) request data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setInfoReplyData()

icmp_info_reply* pcpp::IcmpLayer::setInfoReplyData	(	uint16_t	id,
		uint16_t	sequence
	)

Set information reply message data

Parameters

[in]	id	Information reply identifier
[in]	sequence	Information reply sequence

Returns: A pointer to the information reply data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setInfoRequestData()

icmp_info_request* pcpp::IcmpLayer::setInfoRequestData	(	uint16_t	id,
		uint16_t	sequence
	)

Set information request message data

Parameters

[in]	id	Information request identifier
[in]	sequence	Information request sequence

Returns: A pointer to the information request data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setParamProblemData()

icmp_param_problem* pcpp::IcmpLayer::setParamProblemData	(	uint8_t	code,
		uint8_t	errorOctetPointer,
		IPv4Layer *	ipHeader,
		Layer *	l4Header
	)

Set parameter problem message data. This method only works if IcmpLayer is already part of a packet (not a standalone layer). The reason is the Internet and L4 headers given as parameters are added as separate layers and need a packet to be added to

Parameters

[in]	code	Parameter problem message code. Only code between 0 and 2 are legal, the rest will fail the method
[in]	errorOctetPointer	In the case of an invalid IP header (Code 0), indicate the byte offset of the error in the header
[in]	ipHeader	The Internet header of the original data. This layer is added as a separate layer on the packet
[in]	l4Header	The L4 header of the original data. This layer is added as a separate layer on the packet

Returns: A pointer to the parameter problem data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setRedirectData()

icmp_redirect* pcpp::IcmpLayer::setRedirectData	(	uint8_t	code,
		IPv4Address	gatewayAddress,
		IPv4Layer *	ipHeader,
		Layer *	l4Header
	)

Set redirect message data. This method only works if IcmpLayer is already part of a packet (not a standalone layer). The reason is the Internet and L4 headers given as parameters are added as separate layers and need a packet to be added to

Parameters

[in]	code	The redirect message code. Only values between 0 and 3 are legal, the rest will cause the method to fail
[in]	gatewayAddress	An IPv4 address of the gateway to which the redirection should be sent
[in]	ipHeader	The Internet header of the original data. This layer is added as a separate layer on the packet
[in]	l4Header	The L4 header of the original data. This layer is added as a separate layer on the packet

Returns: A pointer to the redirect data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setRouterAdvertisementData()

icmp_router_advertisement* pcpp::IcmpLayer::setRouterAdvertisementData	(	uint8_t	code,
		uint16_t	lifetimeInSeconds,
		const std::vector< icmp_router_address_structure > &	routerAddresses
	)

Set router advertisement message data

Parameters

[in]	code	The router advertisement message code. Only codes 0 or 16 are legal, the rest will fail the method
[in]	lifetimeInSeconds	The maximum number of seconds that the router addresses in this list may be considered valid
[in]	routerAddresses	A vector of router advertisements to set

Returns: A pointer to the router advertisement data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setRouterSolicitationData()

icmp_router_solicitation* pcpp::IcmpLayer::setRouterSolicitationData ( )

Set router solicitation message data. This message accepts no parameters as there are no parameters to this type of message (code is always zero)

Returns: A pointer to the router solicitation data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setSourceQuenchdata()

icmp_source_quench* pcpp::IcmpLayer::setSourceQuenchdata	(	IPv4Layer *	ipHeader,
		Layer *	l4Header
	)

Set source quench message data. This method only works if IcmpLayer is already part of a packet (not a standalone layer). The reason is the Internet and L4 headers given as parameters are added as separate layers and need a packet to be added to

Parameters

[in]	ipHeader	The Internet header of the original data. This layer is added as a separate layer on the packet
[in]	l4Header	The L4 header of the original data. This layer is added as a separate layer on the packet

Returns: A pointer to the source quench data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setTimeExceededData()

icmp_time_exceeded* pcpp::IcmpLayer::setTimeExceededData	(	uint8_t	code,
		IPv4Layer *	ipHeader,
		Layer *	l4Header
	)

Set time-to-live exceeded message data. This method only works if IcmpLayer is already part of a packet (not a standalone layer). The reason is the Internet and L4 headers given as parameters are added as separate layers and need a packet to be added to

Parameters

[in]	code	Time-to-live exceeded message code. Only codes 0 or 1 are legal, the rest will fail the method
[in]	ipHeader	The Internet header of the original data. This layer is added as a separate layer on the packet
[in]	l4Header	The L4 header of the original data. This layer is added as a separate layer on the packet

Returns: A pointer to the time-to-live exceeded data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setTimestampReplyData()

icmp_timestamp_reply* pcpp::IcmpLayer::setTimestampReplyData	(	uint16_t	id,
		uint16_t	sequence,
		timeval	originateTimestamp,
		timeval	receiveTimestamp,
		timeval	transmitTimestamp
	)

Set timestamp reply message data

Parameters

[in]	id	Timestamp reply identifier
[in]	sequence	Timestamp reply sequence
[in]	originateTimestamp	Time (in milliseconds since midnight) the sender last touched the packet
[in]	receiveTimestamp	The time the echoer first touched it on receipt
[in]	transmitTimestamp	The time the echoer last touched the message on sending it

Returns: A pointer to the timestamp reply data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ setTimestampRequestData()

icmp_timestamp_request* pcpp::IcmpLayer::setTimestampRequestData	(	uint16_t	id,
		uint16_t	sequence,
		timeval	originateTimestamp
	)

Set timestamp request message data

Parameters

[in]	id	Timestamp request identifier
[in]	sequence	Timestamp request sequence
[in]	originateTimestamp	Time (in milliseconds since midnight) the sender last touched the packet

Returns: A pointer to the timestamp request data that have been set or nullptr if something went wrong (an appropriate error log is printed in such cases)

◆ toString()

std::string pcpp::IcmpLayer::toString ( ) const

overridevirtual

Returns: A string representation of the layer most important data (should look like the layer description in Wireshark)

Implements pcpp::Layer.

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ IcmpLayer() [1/2]

◆ IcmpLayer() [2/2]

Member Function Documentation

◆ getAddressMaskReplyData()

◆ getAddressMaskRequestData()

◆ getDestUnreachableData()

◆ getEchoReplyData()

◆ getEchoRequestData()

◆ getHeaderLen()

◆ getIcmpHeader()

◆ getInfoReplyData()

◆ getInfoRequestData()

◆ getMessageType()

◆ getOsiModelLayer()

◆ getParamProblemData()

◆ getRedirectData()

◆ getRouterAdvertisementData()

◆ getRouterSolicitationData()

◆ getSourceQuenchdata()

◆ getTimeExceededData()

◆ getTimestampReplyData()

◆ getTimestampRequestData()

◆ isDataValid()

◆ isMessageOfType()

◆ parseNextLayer()

◆ setAddressMaskReplyData()

◆ setAddressMaskRequestData()

◆ setDestUnreachableData()

◆ setEchoReplyData()

◆ setEchoRequestData()

◆ setInfoReplyData()

◆ setInfoRequestData()

◆ setParamProblemData()

◆ setRedirectData()

◆ setRouterAdvertisementData()

◆ setRouterSolicitationData()

◆ setSourceQuenchdata()

◆ setTimeExceededData()

◆ setTimestampReplyData()

◆ setTimestampRequestData()

◆ toString()