#include <ipv6.h>

Inheritance diagram for Tins::IPv6:

Classes
struct	destination_routing_header

struct	fragment_header
	The type used to store Fragment Extension headers. More...

struct	hop_by_hop_header

struct	routing_header
	The type used to store Routing Extension headers. More...

Public Types
enum	ExtensionHeader { HOP_BY_HOP = 0 , DESTINATION_ROUTING_OPTIONS = 60 , ROUTING = 43 , FRAGMENT = 44 , AUTHENTICATION = 51 , SECURITY_ENCAPSULATION = 50 , DESTINATION_OPTIONS = 60 , MOBILITY = 135 , NO_NEXT_HEADER = 59 }

enum	OptionType { PAD_1 = 0 , PAD_N = 1 , JUMBO_PAYLOAD = 0xC2 }

typedef IPv6Address	address_type

typedef PDUOption< uint8_t, IPv6 >	ext_header

typedef std::vector< ext_header >	headers_type

typedef std::pair< uint8_t, std::vector< uint8_t > >	header_option_type

Public Types inherited from Tins::PDU
enum	endian_type { BE , LE }

enum	PDUType { RAW , ETHERNET_II , IEEE802_3 , DOT3 = IEEE802_3 , RADIOTAP , DOT11 , DOT11_ACK , DOT11_ASSOC_REQ , DOT11_ASSOC_RESP , DOT11_AUTH , DOT11_BEACON , DOT11_BLOCK_ACK , DOT11_BLOCK_ACK_REQ , DOT11_CF_END , DOT11_DATA , DOT11_CONTROL , DOT11_DEAUTH , DOT11_DIASSOC , DOT11_END_CF_ACK , DOT11_MANAGEMENT , DOT11_PROBE_REQ , DOT11_PROBE_RESP , DOT11_PS_POLL , DOT11_REASSOC_REQ , DOT11_REASSOC_RESP , DOT11_RTS , DOT11_QOS_DATA , LLC , SNAP , IP , ARP , TCP , UDP , ICMP , BOOTP , DHCP , EAPOL , RC4EAPOL , RSNEAPOL , DNS , LOOPBACK , IPv6 , ICMPv6 , SLL , DHCPv6 , DOT1AD , DOT1Q , PPPOE , STP , PPI , IPSEC_AH , IPSEC_ESP , PKTAP , MPLS , DOT11_CONTROL_TA , UNKNOWN = 999 , USER_DEFINED_PDU = 1000 }
	Enum which identifies each type of PDU. More...

typedef byte_array	serialization_type

Public Member Functions
	IPv6 (address_type ip_dst=address_type(), address_type ip_src=address_type(), PDU *child=0)
	Constructs an IPv6 object. More...

	IPv6 (const uint8_t *buffer, uint32_t total_sz)
	Constructs an IPv6 object from a buffer and adds all identifiable PDUs found in the buffer as children of this one. More...

small_uint< 4 >	version () const
	Getter for the version field. More...

uint8_t	traffic_class () const
	Getter for the traffic_class field. More...

small_uint< 20 >	flow_label () const
	Getter for the flow_label field. More...

uint16_t	payload_length () const
	Getter for the payload_length field. More...

uint8_t	next_header () const
	Getter for the next_header field. More...

uint8_t	hop_limit () const
	Getter for the hop_limit field. More...

address_type	src_addr () const
	Getter for the src_addr field. More...

address_type	dst_addr () const
	Getter for the dst_addr field. More...

const headers_type &	headers () const
	Getter for the IPv6 extension headers. More...

void	version (small_uint< 4 > new_version)
	Setter for the version field. More...

void	traffic_class (uint8_t new_traffic_class)
	Setter for the traffic_class field. More...

void	flow_label (small_uint< 20 > new_flow_label)
	Setter for the flow_label field. More...

void	payload_length (uint16_t new_payload_length)
	Setter for the payload_length field. More...

void	next_header (uint8_t new_next_header)
	Setter for the next_header field. More...

void	hop_limit (uint8_t new_hop_limit)
	Setter for the hop_limit field. More...

void	src_addr (const address_type &new_src_addr)
	Setter for the src_addr field. More...

void	dst_addr (const address_type &new_dst_addr)
	Setter for the dst_addr field. More...

uint32_t	header_size () const
	Returns the header size. More...

bool	matches_response (const uint8_t *ptr, uint32_t total_sz) const
	Check whether ptr points to a valid response for this PDU. More...

IPv6 *	clone () const

PDUType	pdu_type () const
	Getter for the PDU's type. More...

void	send (PacketSender &sender, const NetworkInterface &)

PDU *	recv_response (PacketSender &sender, const NetworkInterface &)
	Receives a matching response for this packet. More...

	TINS_DEPRECATED (void add_ext_header(const ext_header &header))

void	add_header (const ext_header &header)

void	add_header (ext_header &&header)

template<typename... Args>
void	add_header (Args &&... args)

const ext_header *	search_header (ExtensionHeader id) const
	Searchs for an extension header that matchs the given flag. More...

Public Member Functions inherited from Tins::PDU
	PDU ()
	Default constructor.

	PDU (PDU &&rhs) TINS_NOEXCEPT
	Move constructor. More...

PDU &	operator= (PDU &&rhs) TINS_NOEXCEPT
	Move assignment operator. More...

virtual	~PDU ()
	PDU destructor. More...

virtual uint32_t	header_size () const =0
	The header's size. More...

virtual uint32_t	trailer_size () const
	Trailer's size. More...

uint32_t	size () const
	The whole chain of PDU's size, including this one. More...

virtual uint32_t	advertised_size () const
	The whole chain of PDU's advertised size, including this one. More...

PDU *	inner_pdu () const
	Getter for the inner PDU. More...

PDU *	parent_pdu () const

PDU *	release_inner_pdu ()
	Releases the inner PDU. More...

void	inner_pdu (PDU *next_pdu)
	Sets the child PDU. More...

void	inner_pdu (const PDU &next_pdu)
	Sets the child PDU. More...

serialization_type	serialize ()
	Serializes the whole chain of PDU's, including this one. More...

template<typename T >
T *	find_pdu (PDUType type=T::pdu_flag)
	Finds and returns the first PDU that matches the given flag. More...

template<typename T >
const T *	find_pdu (PDUType type=T::pdu_flag) const
	Finds and returns the first PDU that matches the given flag. More...

template<typename T >
T &	rfind_pdu (PDUType type=T::pdu_flag)
	Finds and returns the first PDU that matches the given flag. More...

template<typename T >
const T &	rfind_pdu (PDUType type=T::pdu_flag) const
	Finds and returns the first PDU that matches the given flag. More...

virtual PDU *	clone () const =0
	Clones this packet. More...

virtual void	send (PacketSender &sender, const NetworkInterface &iface)
	Send the stack of PDUs through a PacketSender. More...

virtual PDU *	recv_response (PacketSender &sender, const NetworkInterface &iface)
	Receives a matching response for this packet. More...

virtual bool	matches_response (const uint8_t *ptr, uint32_t total_sz) const
	Check whether ptr points to a valid response for this PDU. More...

virtual bool	matches_flag (PDUType flag) const
	Check whether this PDU matches the specified flag. More...

virtual PDUType	pdu_type () const =0
	Getter for the PDU's type. More...

Static Public Member Functions
static metadata	extract_metadata (const uint8_t *buffer, uint32_t total_sz)
	Extracts metadata for this protocol based on the buffer provided. More...

Static Public Attributes
static const PDU::PDUType	pdu_flag = PDU::IPv6

Static Public Attributes inherited from Tins::PDU
static const endian_type	endianness = BE

Additional Inherited Members
Protected Member Functions inherited from Tins::PDU
	PDU (const PDU &other)
	Copy constructor.

PDU &	operator= (const PDU &other)
	Copy assignment operator.

void	copy_inner_pdu (const PDU &pdu)
	Copy other PDU's inner PDU(if any). More...

virtual void	prepare_for_serialize ()
	Prepares this PDU for serialization. More...

void	serialize (uint8_t *buffer, uint32_t total_sz)
	Serializes this PDU and propagates this action to child PDUs. More...

virtual void	write_serialization (uint8_t *buffer, uint32_t total_sz)=0
	Serializes this TCP PDU. More...

Detailed Description

Represents an IPv6 PDU.

Member Typedef Documentation

◆ address_type

typedef IPv6Address Tins::IPv6::address_type

The type used to store addresses.

◆ ext_header

typedef PDUOption<uint8_t, IPv6> Tins::IPv6::ext_header

The type used to represent IPv6 extension headers.

◆ header_option_type

typedef std::pair<uint8_t, std::vector<uint8_t> > Tins::IPv6::header_option_type

The type used to store an extension header option.

◆ headers_type

typedef std::vector<ext_header> Tins::IPv6::headers_type

The type used to store the extension headers.

Member Enumeration Documentation

◆ ExtensionHeader

enum Tins::IPv6::ExtensionHeader

The values used to identify extension headers.

◆ OptionType

enum Tins::IPv6::OptionType

The values used to identify Hop-By-Hop Options and Destination Options.

Constructor & Destructor Documentation

◆ IPv6() [1/2]

Tins::IPv6::IPv6	(	address_type	ip_dst = `address_type()`,
		address_type	ip_src = `address_type()`,
		PDU *	child = `0`
	)

Constructs an IPv6 object.

Parameters

ip_dst	The destination ip address(optional).
ip_src	The source ip address(optional).
child	pointer to a PDU which will be set as the inner_pdu for the packet being constructed(optional).

◆ IPv6() [2/2]

Tins::IPv6::IPv6	(	const uint8_t *	buffer,
		uint32_t	total_sz
	)

Constructs an IPv6 object from a buffer and adds all identifiable PDUs found in the buffer as children of this one.

If there is not enough size for an IPv6 header, a malformed_packet exception is thrown.

Parameters

buffer	The buffer from which this PDU will be constructed.
total_sz	The total size of the buffer.

Member Function Documentation

◆ add_header() [1/3]

template<typename... Args>

void Tins::IPv6::add_header ( Args &&... args )

inline

Adds an extension header by using the provided parameters

Parameters

header The extension header to be added.

◆ add_header() [2/3]

void Tins::IPv6::add_header ( const ext_header & header )

Adds an extension header

Deprecated:: Use IPv6::add_header

Parameters

header The extension header to be added.

◆ add_header() [3/3]

void Tins::IPv6::add_header ( ext_header && header )

inline

Adds an extension header by moving it

Parameters

header The extension header to be added.

◆ clone()

IPv6 * Tins::IPv6::clone ( ) const

inlinevirtual

See also: PDU::clone

Implements Tins::PDU.

◆ dst_addr() [1/2]

address_type Tins::IPv6::dst_addr ( ) const

inline

Getter for the dst_addr field.

Returns: The stored dst_addr field value.

◆ dst_addr() [2/2]

void Tins::IPv6::dst_addr ( const address_type & new_dst_addr )

Setter for the dst_addr field.

Parameters

new_dst_addr The new dst_addr field value.

◆ extract_metadata()

PDU::metadata Tins::IPv6::extract_metadata	(	const uint8_t *	buffer,
		uint32_t	total_sz
	)

static

Extracts metadata for this protocol based on the buffer provided.

Parameters

buffer	Pointer to a buffer
total_sz	Size of the buffer pointed by buffer

◆ flow_label() [1/2]

small_uint< 20 > Tins::IPv6::flow_label ( ) const

inline

Getter for the flow_label field.

Returns: The stored flow_label field value.

◆ flow_label() [2/2]

void Tins::IPv6::flow_label ( small_uint< 20 > new_flow_label )

Setter for the flow_label field.

Parameters

new_flow_label The new flow_label field value.

◆ header_size()

uint32_t Tins::IPv6::header_size ( ) const

virtual

Returns the header size.

This method overrides PDU::header_size.

See also: PDU::header_size

Implements Tins::PDU.

◆ headers()

const headers_type & Tins::IPv6::headers ( ) const

inline

Getter for the IPv6 extension headers.

Returns: The stored headers.

◆ hop_limit() [1/2]

uint8_t Tins::IPv6::hop_limit ( ) const

inline

Getter for the hop_limit field.

Returns: The stored hop_limit field value.

◆ hop_limit() [2/2]

void Tins::IPv6::hop_limit ( uint8_t new_hop_limit )

Setter for the hop_limit field.

Parameters

new_hop_limit The new hop_limit field value.

◆ matches_response()

bool Tins::IPv6::matches_response	(	const uint8_t *	ptr,
		uint32_t	total_sz
	)		const

virtual

Check whether ptr points to a valid response for this PDU.

See also: PDU::matches_response

Parameters

ptr	The pointer to the buffer.
total_sz	The size of the buffer.

Reimplemented from Tins::PDU.

◆ next_header() [1/2]

uint8_t Tins::IPv6::next_header ( ) const

inline

Getter for the next_header field.

Returns: The stored next_header field value.

◆ next_header() [2/2]

void Tins::IPv6::next_header ( uint8_t new_next_header )

Setter for the next_header field.

Parameters

new_next_header The new next_header field value.

◆ payload_length() [1/2]

uint16_t Tins::IPv6::payload_length ( ) const

inline

Getter for the payload_length field.

Returns: The stored payload_length field value.

◆ payload_length() [2/2]

void Tins::IPv6::payload_length ( uint16_t new_payload_length )

Setter for the payload_length field.

Parameters

new_payload_length The new payload_length field value.

◆ pdu_type()

PDUType Tins::IPv6::pdu_type ( ) const

inlinevirtual

Getter for the PDU's type.

See also: PDU::pdu_type

Implements Tins::PDU.

◆ recv_response()

PDU * Tins::IPv6::recv_response	(	PacketSender &	sender,
		const NetworkInterface &
	)

virtual

Receives a matching response for this packet.

See also: PDU::recv_response

Parameters

sender The packet sender which will receive the packet.

Reimplemented from Tins::PDU.

◆ search_header()

const IPv6::ext_header * Tins::IPv6::search_header ( ExtensionHeader id ) const

Searchs for an extension header that matchs the given flag.

If the header is not found, a null pointer is returned. Deleting the returned pointer will result in undefined behaviour.

Parameters

id	The header identifier to be searched.

◆ send()

void Tins::IPv6::send	(	PacketSender &	sender,
		const NetworkInterface &	interface
	)

virtual

See also: PDU::send()

Reimplemented from Tins::PDU.

◆ src_addr() [1/2]

address_type Tins::IPv6::src_addr ( ) const

inline

Getter for the src_addr field.

Returns: The stored src_addr field value.

◆ src_addr() [2/2]

void Tins::IPv6::src_addr ( const address_type & new_src_addr )

Setter for the src_addr field.

Parameters

new_src_addr The new src_addr field value.

◆ TINS_DEPRECATED()

Tins::IPv6::TINS_DEPRECATED ( void add_ext_headerconst ext_header &header )

Adds an extension header.

Deprecated:: Use IPv6::add_header

Parameters

header The extension header to be added.

◆ traffic_class() [1/2]

uint8_t Tins::IPv6::traffic_class ( ) const

inline

Getter for the traffic_class field.

Returns: The stored traffic_class field value.

◆ traffic_class() [2/2]

void Tins::IPv6::traffic_class ( uint8_t new_traffic_class )

Setter for the traffic_class field.

Parameters

new_traffic_class The new traffic_class field value.

◆ version() [1/2]

small_uint< 4 > Tins::IPv6::version ( ) const

inline

Getter for the version field.

Returns: The stored version field value.

◆ version() [2/2]

void Tins::IPv6::version ( small_uint< 4 > new_version )

Setter for the version field.

Parameters

new_version The new version field value.

Member Data Documentation

◆ pdu_flag

const PDU::PDUType Tins::IPv6::pdu_flag = PDU::IPv6

static

This PDU's flag.

The documentation for this class was generated from the following files:

/builddir/build/BUILD/libtins-4.4/include/tins/ipv6.h
/builddir/build/BUILD/libtins-4.4/src/ipv6.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ address_type

◆ ext_header

◆ header_option_type

◆ headers_type

Member Enumeration Documentation

◆ ExtensionHeader

◆ OptionType

Constructor & Destructor Documentation

◆ IPv6() [1/2]

◆ IPv6() [2/2]

Member Function Documentation

◆ add_header() [1/3]

◆ add_header() [2/3]

◆ add_header() [3/3]

◆ clone()

◆ dst_addr() [1/2]

◆ dst_addr() [2/2]

◆ extract_metadata()

◆ flow_label() [1/2]

◆ flow_label() [2/2]

◆ header_size()

◆ headers()

◆ hop_limit() [1/2]

◆ hop_limit() [2/2]

◆ matches_response()

◆ next_header() [1/2]

◆ next_header() [2/2]

◆ payload_length() [1/2]

◆ payload_length() [2/2]

◆ pdu_type()

◆ recv_response()

◆ search_header()

◆ send()

◆ src_addr() [1/2]

◆ src_addr() [2/2]

◆ TINS_DEPRECATED()

◆ traffic_class() [1/2]

◆ traffic_class() [2/2]

◆ version() [1/2]

◆ version() [2/2]

Member Data Documentation

◆ pdu_flag