link layer implementation More...

#include <bluetoe/link_layer/include/bluetoe/link_layer.hpp>

Inheritance diagram for bluetoe::link_layer::link_layer< Server, ScheduledRadio, Options >:

Public Member Functions
void	run ()
	this function passes the CPU to the link layer implementation

void	adv_received (const read_buffer &receive)
	call back that will be called when the central responds to an advertising PDU

void	adv_timeout ()
	call back that will be called when the central does not respond to an advertising PDU

void	timeout ()
	call back that will be called when connect event times out

void	end_event (connection_event_events evts)
	call back that will be called after a connect event was closed.

void	user_timer (bool anchor_moved)
	call back that will be called on expired user timer.

void	try_event_cancelation ()
	call back that will try to reschedule the connection event

bool	connection_parameter_update_request (std::uint16_t interval_min, std::uint16_t interval_max, std::uint16_t latency, std::uint16_t timeout)
	initiating the change of communication parameters of an established connection

bool	phy_update_request_to_2mbit ()
	initiates a PHY Update Procedure to request to upgrade the PHY to 2MBit.

void	disconnect ()
	terminates the give connection

std::size_t	fill_l2cap_advertising_data (std::uint8_t *buffer, std::size_t buffer_size) const
	fills the given buffer with l2cap advertising payload

std::size_t	fill_l2cap_scan_response_data (std::uint8_t *buffer, std::size_t buffer_size) const
	fills the given buffer with l2cap scan response payload

bool	l2cap_adverting_data_or_scan_response_data_changed ()
	returns true, if advertising or scan response data might have changed.

std::uint64_t	supported_link_layer_features () const
	returns the feature mask of supported link layer features

std::uint8_t	supported_link_layer_version () const
	returns the Version field of the LL_VERSION_IND PDU

std::uint16_t	link_layer_company_identifier () const
	returns the Company_Identifier field of the LL_VERSION_IND PDU

const device_address &	local_address () const
	returns the own local device address

void	local_address (const device_address &new_address)
	set the local address

Public Member Functions inherited from bluetoe::link_layer::ll_l2cap_sdu_buffer< ScheduledRadio< details::buffer_sizes< Options... >::tx_size, details::buffer_sizes< Options... >::rx_size, link_layer< Server, ScheduledRadio, Options... > >, details::l2cap_layer< Server, ScheduledRadio, Options... >::required_minimum_l2cap_buffer_size >
read_buffer	allocate_l2cap_transmit_buffer (std::size_t payload_size)
	allocate a L2CAP buffer that is ready to be filled by the L2CAP layer

read_buffer	allocate_ll_transmit_buffer (std::size_t payload_size)
	allocates a LL buffer that is suitable for the given payload size

void	commit_l2cap_transmit_buffer (read_buffer buffer)
	schedules the given buffer to be send by the radio

void	commit_ll_transmit_buffer (read_buffer buffer)
	schedules the given buffer to be send by the radio

write_buffer	next_ll_l2cap_received ()
	returns the oldest link layer PDU or L2CAP SDU out of the receive buffer.

void	free_ll_l2cap_received ()
	removes the oldest PDU from the receive buffer.

Additional Inherited Members
Public Types inherited from bluetoe::link_layer::ll_l2cap_sdu_buffer< ScheduledRadio< details::buffer_sizes< Options... >::tx_size, details::buffer_sizes< Options... >::rx_size, link_layer< Server, ScheduledRadio, Options... > >, details::l2cap_layer< Server, ScheduledRadio, Options... >::required_minimum_l2cap_buffer_size >
using	layout = typename BufferedRadio::layout
	radio layout assumed by the buffer

Detailed Description

template<class Server, template< std::size_t TransmitSize, std::size_t ReceiveSize, class CallBack > class ScheduledRadio, typename ... Options>
class bluetoe::link_layer::link_layer< Server, ScheduledRadio, Options >

link layer implementation

Implements a binding to a server by implementing a link layer on top of a ScheduleRadio device.

See also: connectable_undirected_advertising; connectable_directed_advertising; scannable_undirected_advertising; non_connectable_undirected_advertising; auto_start_advertising; no_auto_start_advertising