This class provides description of ITS GeoNetworking protocol layer. More...

#include <geonetworking_layer.hh>

Inheritance diagram for geonetworking_layer:

Public Member Functions
	geonetworking_layer ()

	geonetworking_layer (const std::string &p_type, const std::string &param)

virtual	~geonetworking_layer ()

void	sendMsg (const LibItsGeoNetworking__TestSystem::GeoNetworkingReq &p_gn_req, Params &p_param)
	Send GeoNetworking message to the lower layers. More...

virtual void	send_data (OCTETSTRING &data, Params &params)
	Send bytes formated data to the lower layers. More...

virtual void	receive_data (OCTETSTRING &data, Params &info)
	Receive bytes formated data from the lower layers. More...

virtual OCTETSTRING	trigger_ac_event (OCTETSTRING &data, Params &params)

const LibItsGeoNetworking__TypesAndValues::LongPosVector *	get_lpv (const LibItsGeoNetworking__TypesAndValues::GN__Address &p_gn_address)

void	start_beaconing ()

void	start_beaconing (const LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu &p_beacon)

void	stop_beaconing ()

void	start_pass_beaconing (const LibItsGeoNetworking__TypesAndValues::BeaconHeader &p_beacon)

void	stop_pass_beaconing ()

int	enable_secured_mode (const std::string &p_certificate_id, const boolean p_enforce_security=false)

int	disable_secured_mode ()

Public Member Functions inherited from t_layer< LibItsGeoNetworking__TestSystem::GeoNetworkingPort >
	t_layer ()
	The list of the upper ports. More...

	t_layer (const std::string &p_type)
	Specialized constructor Create a new instance of the layer class with its type description. More...

void	add_upper_port (LibItsGeoNetworking__TestSystem::GeoNetworkingPort *p_port)
	Add a new upper port layer. More...

void	remove_upper_port (LibItsGeoNetworking__TestSystem::GeoNetworkingPort *)
	Remove the specified upper layer port protocol from the list of the upper layers. More...

Public Member Functions inherited from layer
	layer ()
	Type description, it indicates the protocol type (e.g. CAM, DENM, GN, ETH, PCAP...) More...

	layer (const std::string &p_type)
	Specialized constructor Create a new instance of the layer class with its type description. More...

virtual	~layer ()
	Default destructor. More...

void	delete_layer ()
	Delete this layer. More...

void	add_upper_layer (layer *p_layer)
	Add a new layer in the list of the upper layer. More...

void	remove_upper_layer (layer *p_layer)
	Remove the specified upper layer protocol from the list of the upper layer. More...

const std::string &	to_string () const
	Remove the specified upper layer protocol from the list of the upper layer. More...

Private Member Functions
void	fill_beacon (const OCTETSTRING &p_ll_address, const INTEGER p_station_type=5, const INTEGER p_country=0, const INTEGER type_of_address=1)
	Initialize a beacon object for a stand alone beaconing This object could be replaced in case of start_beaconing call from the Adapter Control Port. More...

void	fill_gbc_packet (const OCTETSTRING &p_ll_address, const INTEGER &p_geoAreaPosLatitude, const INTEGER &p_geoAreaPosLongitude, const INTEGER &p_distanceA, const INTEGER &p_distanceB, const INTEGER &p_angle)
	Initialize a GeoNetworking packet to send GeoNetworking Facility messages This object shall be updated before to be sent. More...

void	fill_shb_packet (const OCTETSTRING &p_ll_address)
	Initialize a GeoNetworking packet to send GeoNetworking Facility messages This object shall be updated before to be sent. More...

void	fill_tsb_packet (const OCTETSTRING &p_ll_address, const int p_hop_number=3, const int p_max_hop_limit=5)
	Initialize a GeoNetworking packet to send GeoNetworking Facility messages This object shall be updated before to be sent. More...

void	fill_ls_reply (const OCTETSTRING &p_ll_address)
	Initialize an LS_REPLY GeoNetworking packet to reply to an LS_REQUEST This object shall be updated before to be sent. More...

void	send_beacon ()

int	build_geonetworking_pdu (OCTETSTRING &data, Params &params)

int	build_secured_pdu (OCTETSTRING &data, Params &params)

int	decode_basic_header (const OCTETSTRING &p_data, LibItsGeoNetworking__TypesAndValues::BasicHeader &p_basic_header)

int	setup_secured_mode ()

Static Private Member Functions
static void	timer_irq_sigalrm_handler (int p_signal, siginfo_t p_signal_info, void p_uc)

Private Attributes
Params	_params

GeoNetworkingCodec	_codec

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu *	_beacon

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu *	_gbc_packet

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu *	_shb_packet

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu *	_tsb_packet

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu *	_ls_reply

location_table	_location_table

location_table	_pass_beacon_table

bool	_device_mode

bool	_secured_mode

bool	_encrypted_mode

bool	_enable_security_checks

std::mutex	_sendData

timer_t	_timerid

struct sigevent	_sev

struct itimerspec	_its

long long	_freq_nanosecs

sigset_t	_mask

struct sigaction	_sa

unsigned int	_sequence_number

int	_latitude

int	_longitude

const int	_signal_id = SIGTERM

Additional Inherited Members
Protected Member Functions inherited from t_layer< LibItsGeoNetworking__TestSystem::GeoNetworkingPort >
void	to_all_upper_ports (const TMessage &p_message, const Params &p_params)
	Forward the message to all available upper port layers. More...

Protected Member Functions inherited from layer
void	to_all_layers (std::vector< layer *> &layers, OCTETSTRING &data, Params &params)

void	receive_to_all_layers (OCTETSTRING &data, Params &params)

void	send_to_all_layers (OCTETSTRING &data, Params &params)

Protected Attributes inherited from layer
std::string	type
	List of the lower protocol layers. More...

Detailed Description

This class provides description of ITS GeoNetworking protocol layer.

Constructor & Destructor Documentation

◆ geonetworking_layer() [1/2]

geonetworking_layer::geonetworking_layer ( )

inlineexplicit

◆ geonetworking_layer() [2/2]

geonetworking_layer::geonetworking_layer	(	const std::string &	p_type,
		const std::string &	param
	)

◆ ~geonetworking_layer()

geonetworking_layer::~geonetworking_layer ( )

virtual

Member Function Documentation

◆ build_geonetworking_pdu()

int geonetworking_layer::build_geonetworking_pdu	(	OCTETSTRING &	data,
		Params &	params
	)

private

◆ build_secured_pdu()

int geonetworking_layer::build_secured_pdu	(	OCTETSTRING &	data,
		Params &	params
	)

private

◆ decode_basic_header()

int geonetworking_layer::decode_basic_header	(	const OCTETSTRING &	p_data,
		LibItsGeoNetworking__TypesAndValues::BasicHeader &	p_basic_header
	)

private

◆ disable_secured_mode()

int geonetworking_layer::disable_secured_mode ( )

◆ enable_secured_mode()

int geonetworking_layer::enable_secured_mode	(	const std::string &	p_certificate_id,
		const boolean	p_enforce_security = `false`
	)

◆ fill_beacon()

void geonetworking_layer::fill_beacon	(	const OCTETSTRING &	p_ll_address,
		const INTEGER	p_station_type = `5`,
		const INTEGER	p_country = `0`,
		const INTEGER	type_of_address = `1`
	)

private

Initialize a beacon object for a stand alone beaconing This object could be replaced in case of start_beaconing call from the Adapter Control Port.

Parameters

[in]	p_latitude
[in]	p_longitude
[in]	p_address

◆ fill_gbc_packet()

void geonetworking_layer::fill_gbc_packet	(	const OCTETSTRING &	p_ll_address,
		const INTEGER &	p_geoAreaPosLatitude,
		const INTEGER &	p_geoAreaPosLongitude,
		const INTEGER &	p_distanceA,
		const INTEGER &	p_distanceB,
		const INTEGER &	p_angle
	)

private

Initialize a GeoNetworking packet to send GeoNetworking Facility messages This object shall be updated before to be sent.

Parameters

[in]	p_latitude
[in]	p_longitude
[in]	p_address

◆ fill_ls_reply()

void geonetworking_layer::fill_ls_reply ( const OCTETSTRING & p_ll_address )

private

Initialize an LS_REPLY GeoNetworking packet to reply to an LS_REQUEST This object shall be updated before to be sent.

Parameters

[in]	p_latitude
[in]	p_longitude
[in]	p_address

◆ fill_shb_packet()

void geonetworking_layer::fill_shb_packet ( const OCTETSTRING & p_ll_address )

private

Initialize a GeoNetworking packet to send GeoNetworking Facility messages This object shall be updated before to be sent.

Parameters

[in]	p_latitude
[in]	p_longitude
[in]	p_address

◆ fill_tsb_packet()

void geonetworking_layer::fill_tsb_packet	(	const OCTETSTRING &	p_ll_address,
		const int	p_hop_number = `3`,
		const int	p_max_hop_limit = `5`
	)

private

Initialize a GeoNetworking packet to send GeoNetworking Facility messages This object shall be updated before to be sent.

Parameters

[in]	p_latitude
[in]	p_longitude
[in]	p_address
[in]	p_hop_number
[in]	p_max_hop_number

◆ get_lpv()

const LongPosVector * geonetworking_layer::get_lpv ( const LibItsGeoNetworking__TypesAndValues::GN__Address & p_gn_address )

◆ receive_data()

void geonetworking_layer::receive_data	(	OCTETSTRING &	data,
		Params &	params
	)

virtual

Receive bytes formated data from the lower layers.

Parameters

[in]	p_data	The bytes formated data received
[in]	p_params	Some lower layers parameters values when data was received

Reimplemented from layer.

◆ send_beacon()

void geonetworking_layer::send_beacon ( )

private

◆ send_data()

void geonetworking_layer::send_data	(	OCTETSTRING &	data,
		Params &	params
	)

virtual

Send bytes formated data to the lower layers.

Parameters

[in]	p_data	The data to be sent
[in]	p_params	Some parameters to overwrite default value of the lower layers parameters

Reimplemented from layer.

◆ sendMsg()

void geonetworking_layer::sendMsg	(	const LibItsGeoNetworking__TestSystem::GeoNetworkingReq &	p_gn_req,
		Params &	p_param
	)

Send GeoNetworking message to the lower layers.

Parameters

[in]	p_gn_req	The GeoNetworking message to be sent
[in]	p_params	Some parameters to overwrite default value of the lower layers parameters

◆ setup_secured_mode()

int geonetworking_layer::setup_secured_mode ( )

private

◆ start_beaconing() [1/2]

void geonetworking_layer::start_beaconing ( )

◆ start_beaconing() [2/2]

void geonetworking_layer::start_beaconing ( const LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu & p_beacon )

◆ start_pass_beaconing()

void geonetworking_layer::start_pass_beaconing ( const LibItsGeoNetworking__TypesAndValues::BeaconHeader & p_beacon )

◆ stop_beaconing()

void geonetworking_layer::stop_beaconing ( )

◆ stop_pass_beaconing()

void geonetworking_layer::stop_pass_beaconing ( )

◆ timer_irq_sigalrm_handler()

void geonetworking_layer::timer_irq_sigalrm_handler	(	int	p_signal,
		siginfo_t *	p_signal_info,
		void *	p_uc
	)

staticprivate

◆ trigger_ac_event()

OCTETSTRING geonetworking_layer::trigger_ac_event	(	OCTETSTRING &	data,
		Params &	params
	)

virtual

Member Data Documentation

◆ _beacon

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu* geonetworking_layer::_beacon

private

Data structure used for beaconing

◆ _codec

GeoNetworkingCodec geonetworking_layer::_codec

private

GeoNetworking codec object reference.

See also: GeoNetworkingCodec

◆ _device_mode

bool geonetworking_layer::_device_mode

private

◆ _enable_security_checks

bool geonetworking_layer::_enable_security_checks

private

◆ _encrypted_mode

bool geonetworking_layer::_encrypted_mode

private

◆ _freq_nanosecs

long long geonetworking_layer::_freq_nanosecs

private

◆ _gbc_packet

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu* geonetworking_layer::_gbc_packet

private

Data structure used to encapsulate upper layer PDU into a GeoNetworking packet as a Geobroadcast

◆ _its

struct itimerspec geonetworking_layer::_its

private

◆ _latitude

int geonetworking_layer::_latitude

private

◆ _location_table

location_table geonetworking_layer::_location_table

private

Location table, used when device_mode is set

◆ _longitude

int geonetworking_layer::_longitude

private

◆ _ls_reply

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu* geonetworking_layer::_ls_reply

private

Data structure used to reply to an incoming LS_REQUEST

◆ _mask

sigset_t geonetworking_layer::_mask

private

◆ _params

Params geonetworking_layer::_params

private

Layer parameters

◆ _pass_beacon_table

location_table geonetworking_layer::_pass_beacon_table

private

Beaconing filter table

◆ _sa

struct sigaction geonetworking_layer::_sa

private

◆ _secured_mode

bool geonetworking_layer::_secured_mode

private

◆ _sendData

std::mutex geonetworking_layer::_sendData

private

◆ _sequence_number

unsigned int geonetworking_layer::_sequence_number

private

◆ _sev

struct sigevent geonetworking_layer::_sev

private

◆ _shb_packet

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu* geonetworking_layer::_shb_packet

private

Data structure used to encapsulate upper layer PDU into a GeoNetworking packet as a SHB

◆ _signal_id

const int geonetworking_layer::_signal_id = SIGTERM

private

◆ _timerid

timer_t geonetworking_layer::_timerid

private

◆ _tsb_packet

LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu* geonetworking_layer::_tsb_packet

private

Data structure used to encapsulate upper layer PDU into a GeoNetworking packet as a TSB

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

/home/vagrant/TriesAndDelete/etsi_its/framework/include/geonetworking_layer.hh
/home/vagrant/TriesAndDelete/etsi_its/framework/src/geonetworking_layer.cc

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ geonetworking_layer() [1/2]

◆ geonetworking_layer() [2/2]

◆ ~geonetworking_layer()

Member Function Documentation

◆ build_geonetworking_pdu()

◆ build_secured_pdu()

◆ decode_basic_header()

◆ disable_secured_mode()

◆ enable_secured_mode()

◆ fill_beacon()

◆ fill_gbc_packet()

◆ fill_ls_reply()

◆ fill_shb_packet()

◆ fill_tsb_packet()

◆ get_lpv()

◆ receive_data()

◆ send_beacon()

◆ send_data()

◆ sendMsg()

◆ setup_secured_mode()

◆ start_beaconing() [1/2]

◆ start_beaconing() [2/2]

◆ start_pass_beaconing()

◆ stop_beaconing()

◆ stop_pass_beaconing()

◆ timer_irq_sigalrm_handler()

◆ trigger_ac_event()

Member Data Documentation

◆ _beacon

◆ _codec

◆ _device_mode

◆ _enable_security_checks

◆ _encrypted_mode

◆ _freq_nanosecs

◆ _gbc_packet

◆ _its

◆ _latitude

◆ _location_table

◆ _longitude

◆ _ls_reply

◆ _mask

◆ _params

◆ _pass_beacon_table

◆ _sa

◆ _secured_mode

◆ _sendData

◆ _sequence_number

◆ _sev

◆ _shb_packet

◆ _signal_id

◆ _timerid

◆ _tsb_packet