#include <uw-csma-aloha-trigger-node.h>

Inheritance diagram for UwCsmaAloha_Trigger_NODE:

Collaboration diagram for UwCsmaAloha_Trigger_NODE:

[legend]

Classes
class	Csma_Aloha_Triggered_Timer

class	ListenTimer

class	TransmissionTimer

Public Member Functions
	UwCsmaAloha_Trigger_NODE ()

virtual	~UwCsmaAloha_Trigger_NODE ()

virtual int	command (int argc, const char const argv)

virtual int	crLayCommand (ClMessage *m)

Protected Types
enum	UW_CS_ALOHA_TRIG_NODE_STATUS { UW_CS_ALOHA_TRIG_NODE_STATE_IDLE = 1 , UW_CS_ALOHA_TRIG_NODE_STATE_TX_DATA , UW_CS_ALOHA_TRIG_NODE_STATE_DATA_RX , UW_CS_ALOHA_TRIG_NODE_STATE_NOT_SET , UW_CS_ALOHA_TRIG_NODE_STATE_LISTEN , UW_CS_ALOHA_TRIG_NODE_STATE_CHK_LISTEN_TIMEOUT , UW_CS_ALOHA_TRIG_NODE_STATE_RX_IDLE , UW_CS_ALOHA_TRIG_NODE_STATE_RX_LISTEN , UW_CS_ALOHA_TRIG_NODE_STATE_WRONG_PKT_RX , UW_CS_ALOHA_TRIG_NODE_STATE_RX_TRIGGER }

enum	UW_CS_ALOHA_TRIG_NODE_REASON_STATUS { UW_CS_ALOHA_TRIG_NODE_REASON_DATA_PENDING , UW_CS_ALOHA_TRIG_NODE_REASON_DATA_RX , UW_CS_ALOHA_TRIG_NODE_REASON_DATA_TX , UW_CS_ALOHA_TRIG_NODE_REASON_DATA_EMPTY , UW_CS_ALOHA_TRIG_NODE_REASON_NOT_SET , UW_CS_ALOHA_TRIG_NODE_REASON_LISTEN , UW_CS_ALOHA_TRIG_NODE_REASON_LISTEN_TIMEOUT , UW_CS_ALOHA_TRIG_NODE_REASON_LISTEN_PENDING , UW_CS_ALOHA_TRIG_NODE_REASON_START_RX , UW_CS_ALOHA_TRIG_NODE_REASON_PKT_NOT_FOR_ME , UW_CS_ALOHA_TRIG_NODE_REASON_PKT_ERROR , UW_CS_ALOHA_TRIG_NODE_REASON_LISTEN_AFTER_TRIGGER , UW_CS_ALOHA_TRIG_NODE_REASON_TRIGGER_RX }

enum	UW_CS_ALOHA_TRIG_NODE_TIMER_STATUS { UW_CS_ALOHA_TRIG_NODE_IDLE = 1 , UW_CS_ALOHA_TRIG_NODE_RUNNING , UW_CS_ALOHA_TRIG_NODE_FROZEN , UW_CS_ALOHA_TRIG_NODE_EXPIRED }

Protected Member Functions
virtual void	recvFromUpperLayers (Packet *p)

virtual void	Mac2PhyStartTx (Packet *p)

virtual void	Phy2MacEndTx (const Packet *p)

virtual void	Phy2MacStartRx (const Packet *p)

virtual void	Phy2MacEndRx (Packet *p)

virtual void	initPkt (Packet *p)

virtual void	txData ()

virtual void	stateIdle ()

virtual void	stateRxIdle ()

virtual void	stateTxData ()

virtual void	stateListen ()

virtual void	stateRxListen ()

virtual void	stateRxTrigger (Packet *p)

virtual void	stateCheckListenExpired ()

virtual void	stateCheckTxTimerExpired ()

virtual void	stateRxData (Packet *p)

virtual void	stateRxPacketNotForMe (Packet *p)

virtual void	initInfo ()

virtual void	refreshState (UW_CS_ALOHA_TRIG_NODE_STATUS state)

virtual void	refreshReason (UW_CS_ALOHA_TRIG_NODE_REASON_STATUS reason)

virtual void	updateLastDataIdRx (int id)

virtual void	queuePop (bool flag=true)

virtual void	waitForUser ()

virtual int	getRemainingPkts ()

virtual void	incrUpperDataRx ()

Protected Attributes
ListenTimer	listen_timer

TransmissionTimer	tx_timer

double	wait_costant

int	max_payload

int	HDR_size

int	buffer_pkts

double	listen_time

int	tx_timer_duration

std::queue< Packet * >	Q

std::queue< int >	data_sn_queue

int	u_data_id

int	last_sent_data_id

Packet *	curr_data_pkt

int	last_data_id_rx

bool	has_buffer_queue

bool	can_transmit

UW_CS_ALOHA_TRIG_NODE_STATUS	curr_state

UW_CS_ALOHA_TRIG_NODE_STATUS	prev_state

UW_CS_ALOHA_TRIG_NODE_STATUS	prev_prev_state

UW_CS_ALOHA_TRIG_NODE_REASON_STATUS	last_reason

ofstream	fout

Static Protected Attributes
static const double	prop_speed = 1500.0

static bool	initialized = false

static int	u_pkt_id

static map< UW_CS_ALOHA_TRIG_NODE_STATUS, string >	status_info

static map< UW_CS_ALOHA_TRIG_NODE_REASON_STATUS, string >	reason_info

Detailed Description

Class that describes a CsmaAloha_TRIGGERED module of the node.

Definition at line 65 of file uw-csma-aloha-trigger-node.h.

Member Enumeration Documentation

◆ UW_CS_ALOHA_TRIG_NODE_REASON_STATUS

enum UwCsmaAloha_Trigger_NODE::UW_CS_ALOHA_TRIG_NODE_REASON_STATUS

protected

Enumerator
UW_CS_ALOHA_TRIG_NODE_REASON_DATA_PENDING
UW_CS_ALOHA_TRIG_NODE_REASON_DATA_RX
UW_CS_ALOHA_TRIG_NODE_REASON_DATA_TX
UW_CS_ALOHA_TRIG_NODE_REASON_DATA_EMPTY
UW_CS_ALOHA_TRIG_NODE_REASON_NOT_SET
UW_CS_ALOHA_TRIG_NODE_REASON_LISTEN
UW_CS_ALOHA_TRIG_NODE_REASON_LISTEN_TIMEOUT
UW_CS_ALOHA_TRIG_NODE_REASON_LISTEN_PENDING
UW_CS_ALOHA_TRIG_NODE_REASON_START_RX
UW_CS_ALOHA_TRIG_NODE_REASON_PKT_NOT_FOR_ME
UW_CS_ALOHA_TRIG_NODE_REASON_PKT_ERROR
UW_CS_ALOHA_TRIG_NODE_REASON_LISTEN_AFTER_TRIGGER
UW_CS_ALOHA_TRIG_NODE_REASON_TRIGGER_RX

Definition at line 115 of file uw-csma-aloha-trigger-node.h.

◆ UW_CS_ALOHA_TRIG_NODE_STATUS

enum UwCsmaAloha_Trigger_NODE::UW_CS_ALOHA_TRIG_NODE_STATUS

protected

Enumerator
UW_CS_ALOHA_TRIG_NODE_STATE_IDLE
UW_CS_ALOHA_TRIG_NODE_STATE_TX_DATA
UW_CS_ALOHA_TRIG_NODE_STATE_DATA_RX
UW_CS_ALOHA_TRIG_NODE_STATE_NOT_SET
UW_CS_ALOHA_TRIG_NODE_STATE_LISTEN
UW_CS_ALOHA_TRIG_NODE_STATE_CHK_LISTEN_TIMEOUT
UW_CS_ALOHA_TRIG_NODE_STATE_RX_IDLE
UW_CS_ALOHA_TRIG_NODE_STATE_RX_LISTEN
UW_CS_ALOHA_TRIG_NODE_STATE_WRONG_PKT_RX
UW_CS_ALOHA_TRIG_NODE_STATE_RX_TRIGGER

Definition at line 101 of file uw-csma-aloha-trigger-node.h.

◆ UW_CS_ALOHA_TRIG_NODE_TIMER_STATUS

enum UwCsmaAloha_Trigger_NODE::UW_CS_ALOHA_TRIG_NODE_TIMER_STATUS

protected

Enumerator
UW_CS_ALOHA_TRIG_NODE_IDLE
UW_CS_ALOHA_TRIG_NODE_RUNNING
UW_CS_ALOHA_TRIG_NODE_FROZEN
UW_CS_ALOHA_TRIG_NODE_EXPIRED

Definition at line 132 of file uw-csma-aloha-trigger-node.h.

Constructor & Destructor Documentation

◆ UwCsmaAloha_Trigger_NODE()

UwCsmaAloha_Trigger_NODE::UwCsmaAloha_Trigger_NODE ( )

Constructor of the UwCsmaAloha_Trigger_NODE class.

Definition at line 107 of file uw-csma-aloha-trigger-node.cpp.

◆ ~UwCsmaAloha_Trigger_NODE()

UwCsmaAloha_Trigger_NODE::~UwCsmaAloha_Trigger_NODE ( )

virtual

Destructor of the UwCsmaAloha_Trigger_NODE class.

Definition at line 137 of file uw-csma-aloha-trigger-node.cpp.

Member Function Documentation

◆ command()

int UwCsmaAloha_Trigger_NODE::command	(	int	argc,
		const char const	argv
	)

virtual

TCL command interpreter.

It implements the following OTcl methods:

Parameters

argc	Number of arguments in argv.
argv	Array of strings which are the command parameters (Note that argv[0] is the name of the object).

Returns: TCL_OK or TCL_ERROR whether the command has been dispatched successfully or not.

Definition at line 144 of file uw-csma-aloha-trigger-node.cpp.

◆ crLayCommand()

int UwCsmaAloha_Trigger_NODE::crLayCommand ( ClMessage * m )

virtual

Cross-Layer messages interpreter.

Parameters

ClMessage* an instance of ClMessage that represent the message received

Returns: 0 if successful.

Definition at line 160 of file uw-csma-aloha-trigger-node.cpp.

◆ getRemainingPkts()

virtual int UwCsmaAloha_Trigger_NODE::getRemainingPkts ( )

inlineprotectedvirtual

Return the number of packets not transmitted (remained in the protocol queue) at the end of the simulation.

Returns: the size of the queue at the end of the simulation

Definition at line 535 of file uw-csma-aloha-trigger-node.h.

◆ incrUpperDataRx()

virtual void UwCsmaAloha_Trigger_NODE::incrUpperDataRx ( )

inlineprotectedvirtual

Increase the number of Data packet Received from the Upper layers.

Definition at line 544 of file uw-csma-aloha-trigger-node.h.

◆ initInfo()

void UwCsmaAloha_Trigger_NODE::initInfo ( )

protectedvirtual

Initializes the protocol at the beginning of the simulation.

This method is called by a command in tcl.

Parameters

double delay

See also: command method

Definition at line 170 of file uw-csma-aloha-trigger-node.cpp.

◆ initPkt()

void UwCsmaAloha_Trigger_NODE::initPkt ( Packet * p )

protectedvirtual

Init the packet with the MAC address of the receiver and the sender, the size of the packet and the type.

Parameters

UWPOLLING_PKT_TYPE the type of the packet

Definition at line 235 of file uw-csma-aloha-trigger-node.cpp.

◆ Mac2PhyStartTx()

void UwCsmaAloha_Trigger_NODE::Mac2PhyStartTx ( Packet * p )

protectedvirtual

Pass the packet to the PHY layer.

Parameters

Packet* Pointer to an object of type Packet that rapresent the Packet to transmit

Definition at line 246 of file uw-csma-aloha-trigger-node.cpp.

◆ Phy2MacEndRx()

void UwCsmaAloha_Trigger_NODE::Phy2MacEndRx ( Packet * p )

protectedvirtual

Method called when the Phy Layer finish to receive a Packet.

Parameters

Packet* Pointer to an object of type Packet that rapresent the Packet received

Definition at line 314 of file uw-csma-aloha-trigger-node.cpp.

◆ Phy2MacEndTx()

void UwCsmaAloha_Trigger_NODE::Phy2MacEndTx ( const Packet * p )

protectedvirtual

Method called when the PHY layer finish to transmit the packet.

Parameters

Packet* Pointer to an object of type Packet that rapresent the Packet transmitted

Definition at line 256 of file uw-csma-aloha-trigger-node.cpp.

◆ Phy2MacStartRx()

void UwCsmaAloha_Trigger_NODE::Phy2MacStartRx ( const Packet * p )

protectedvirtual

Method called when the Phy Layer start to receive a Packet.

Parameters

const Packet* Pointer to an object of type Packet that rapresent the Packet that is in reception

Definition at line 286 of file uw-csma-aloha-trigger-node.cpp.

◆ queuePop()

virtual void UwCsmaAloha_Trigger_NODE::queuePop ( bool flag = true )

inlineprotectedvirtual

Pop the first element of the data packet queue.

Definition at line 513 of file uw-csma-aloha-trigger-node.h.

◆ recvFromUpperLayers()

void UwCsmaAloha_Trigger_NODE::recvFromUpperLayers ( Packet * p )

protectedvirtual

Receives the packet from the upper layer (e.g.

IP)

Parameters

Packet* pointer to the packet received

Definition at line 211 of file uw-csma-aloha-trigger-node.cpp.

◆ refreshReason()

virtual void UwCsmaAloha_Trigger_NODE::refreshReason ( UW_CS_ALOHA_TRIG_NODE_REASON_STATUS reason )

inlineprotectedvirtual

Refresh the reason for the change of state.

Definition at line 494 of file uw-csma-aloha-trigger-node.h.

◆ refreshState()

virtual void UwCsmaAloha_Trigger_NODE::refreshState ( UW_CS_ALOHA_TRIG_NODE_STATUS state )

inlineprotectedvirtual

Refresh the State of the protocol.

Definition at line 483 of file uw-csma-aloha-trigger-node.h.

◆ stateCheckListenExpired()

void UwCsmaAloha_Trigger_NODE::stateCheckListenExpired ( )

protectedvirtual

Checks if the Listen period is expired.

Definition at line 430 of file uw-csma-aloha-trigger-node.cpp.

◆ stateCheckTxTimerExpired()

void UwCsmaAloha_Trigger_NODE::stateCheckTxTimerExpired ( )

protectedvirtual

Checks if the Time period is expired.

Definition at line 457 of file uw-csma-aloha-trigger-node.cpp.

◆ stateIdle()

void UwCsmaAloha_Trigger_NODE::stateIdle ( )

protectedvirtual

IDLE state.

Each variable is resetted

Definition at line 462 of file uw-csma-aloha-trigger-node.cpp.

◆ stateListen()

void UwCsmaAloha_Trigger_NODE::stateListen ( )

protectedvirtual

State in which the node is listening the channel.

Definition at line 488 of file uw-csma-aloha-trigger-node.cpp.

◆ stateRxData()

void UwCsmaAloha_Trigger_NODE::stateRxData ( Packet * p )

protectedvirtual

State in which a DATA packet is received.

Parameters

p	pointer to the Packet received

Definition at line 536 of file uw-csma-aloha-trigger-node.cpp.

◆ stateRxIdle()

void UwCsmaAloha_Trigger_NODE::stateRxIdle ( )

protectedvirtual

A reception is occuring while the protocol is in IDLE state.

Definition at line 482 of file uw-csma-aloha-trigger-node.cpp.

◆ stateRxListen()

void UwCsmaAloha_Trigger_NODE::stateRxListen ( )

protectedvirtual

State in which a reception is occuring while the node is listening the channel.

Definition at line 506 of file uw-csma-aloha-trigger-node.cpp.

◆ stateRxPacketNotForMe()

void UwCsmaAloha_Trigger_NODE::stateRxPacketNotForMe ( Packet * p )

protectedvirtual

state in which a wrong Packet is received

Definition at line 397 of file uw-csma-aloha-trigger-node.cpp.

◆ stateRxTrigger()

void UwCsmaAloha_Trigger_NODE::stateRxTrigger ( Packet * p )

protectedvirtual

State of the protocol in which a TRIGGER packet is received.

Parameters

p	Pointer to the Packet received

Definition at line 365 of file uw-csma-aloha-trigger-node.cpp.

◆ stateTxData()

void UwCsmaAloha_Trigger_NODE::stateTxData ( )

protectedvirtual

State in which the protocol allows the node to transmit a data packet.

Definition at line 512 of file uw-csma-aloha-trigger-node.cpp.

◆ txData()

void UwCsmaAloha_Trigger_NODE::txData ( )

protectedvirtual

Transmits the DATA packet (calling Mac2PhyStartTx) and increment the counter of transmitted data packets.

Definition at line 387 of file uw-csma-aloha-trigger-node.cpp.

◆ updateLastDataIdRx()

virtual void UwCsmaAloha_Trigger_NODE::updateLastDataIdRx ( int id )

inlineprotectedvirtual

Updates the ID of the last DATA packet received.

Parameters

id	ID of the packet

Definition at line 504 of file uw-csma-aloha-trigger-node.h.

◆ waitForUser()

void UwCsmaAloha_Trigger_NODE::waitForUser ( )

protectedvirtual

Used for debug purposes.

(Permit to have a "step by step" behavior of the protocol)

Definition at line 573 of file uw-csma-aloha-trigger-node.cpp.

Member Data Documentation

◆ buffer_pkts

int UwCsmaAloha_Trigger_NODE::buffer_pkts

protected

Length of the data buffer in number of packets.

Definition at line 558 of file uw-csma-aloha-trigger-node.h.

◆ can_transmit

bool UwCsmaAloha_Trigger_NODE::can_transmit

protected

Flag that indicates if the node can transmit data packets to the sink.

Definition at line 581 of file uw-csma-aloha-trigger-node.h.

◆ curr_data_pkt

Packet* UwCsmaAloha_Trigger_NODE::curr_data_pkt

protected

Pointer to the current data packet.

Definition at line 574 of file uw-csma-aloha-trigger-node.h.

◆ curr_state

UW_CS_ALOHA_TRIG_NODE_STATUS UwCsmaAloha_Trigger_NODE::curr_state

protected

Current state of the protocol.

Definition at line 591 of file uw-csma-aloha-trigger-node.h.

◆ data_sn_queue

std::queue<int> UwCsmaAloha_Trigger_NODE::data_sn_queue

protected

Queue of the sequence number of the packets.

Definition at line 566 of file uw-csma-aloha-trigger-node.h.

◆ fout

ofstream UwCsmaAloha_Trigger_NODE::fout

protected

Object that handles the output file where the protocol writes the state transistions.

Definition at line 599 of file uw-csma-aloha-trigger-node.h.

◆ has_buffer_queue

bool UwCsmaAloha_Trigger_NODE::has_buffer_queue

protected

flag that indicates if a node has a buffer where store DATA packets

Definition at line 579 of file uw-csma-aloha-trigger-node.h.

◆ HDR_size

int UwCsmaAloha_Trigger_NODE::HDR_size

protected

Size (in bytes) of the header added by the protocol.

Definition at line 557 of file uw-csma-aloha-trigger-node.h.

◆ initialized

bool UwCsmaAloha_Trigger_NODE::initialized = false

staticprotected

true if the protocol is initialized

Definition at line 568 of file uw-csma-aloha-trigger-node.h.

◆ last_data_id_rx

int UwCsmaAloha_Trigger_NODE::last_data_id_rx

protected

ID of the last DATA packet received.

Definition at line 576 of file uw-csma-aloha-trigger-node.h.

◆ last_reason

UW_CS_ALOHA_TRIG_NODE_REASON_STATUS UwCsmaAloha_Trigger_NODE::last_reason

protected

Reason for the state transitions.

Definition at line 597 of file uw-csma-aloha-trigger-node.h.

◆ last_sent_data_id

int UwCsmaAloha_Trigger_NODE::last_sent_data_id

protected

ID of the last sent packet.

Definition at line 572 of file uw-csma-aloha-trigger-node.h.

◆ listen_time

double UwCsmaAloha_Trigger_NODE::listen_time

protected

Time in which the node sense the channel.

Definition at line 559 of file uw-csma-aloha-trigger-node.h.

◆ listen_timer

ListenTimer UwCsmaAloha_Trigger_NODE::listen_timer

protected

Definition at line 549 of file uw-csma-aloha-trigger-node.h.

◆ max_payload

int UwCsmaAloha_Trigger_NODE::max_payload

protected

Maximum dimension of the data payload in bytes.

Definition at line 556 of file uw-csma-aloha-trigger-node.h.

◆ prev_prev_state

UW_CS_ALOHA_TRIG_NODE_STATUS UwCsmaAloha_Trigger_NODE::prev_prev_state

protected

Previous previous state of the protocol.

Definition at line 595 of file uw-csma-aloha-trigger-node.h.

◆ prev_state

UW_CS_ALOHA_TRIG_NODE_STATUS UwCsmaAloha_Trigger_NODE::prev_state

protected

Previous state of the protocol.

Definition at line 593 of file uw-csma-aloha-trigger-node.h.

◆ prop_speed

const double UwCsmaAloha_Trigger_NODE::prop_speed = 1500.0

staticprotected

Typical sound propagation speed in underwater enviroment.

Variable that rapresent the status of the protocol machine state

Definition at line 97 of file uw-csma-aloha-trigger-node.h.

◆ Q

std::queue<Packet *> UwCsmaAloha_Trigger_NODE::Q

protected

Packet queue.

Definition at line 564 of file uw-csma-aloha-trigger-node.h.

◆ reason_info

map< UwCsmaAloha_Trigger_NODE::UW_CS_ALOHA_TRIG_NODE_REASON_STATUS, string > UwCsmaAloha_Trigger_NODE::reason_info

staticprotected

Textual description of the protocol reason for the change of the state.

Definition at line 587 of file uw-csma-aloha-trigger-node.h.

◆ status_info

map< UwCsmaAloha_Trigger_NODE::UW_CS_ALOHA_TRIG_NODE_STATUS, string > UwCsmaAloha_Trigger_NODE::status_info

staticprotected

Textual description of the protocol states.

Definition at line 585 of file uw-csma-aloha-trigger-node.h.

◆ tx_timer

TransmissionTimer UwCsmaAloha_Trigger_NODE::tx_timer

protected

Definition at line 551 of file uw-csma-aloha-trigger-node.h.

◆ tx_timer_duration

int UwCsmaAloha_Trigger_NODE::tx_timer_duration

protected

Duration of the time in which the node is allowed to transmit.

Definition at line 560 of file uw-csma-aloha-trigger-node.h.

◆ u_data_id

int UwCsmaAloha_Trigger_NODE::u_data_id

protected

DATA packete ID.

Definition at line 571 of file uw-csma-aloha-trigger-node.h.

◆ u_pkt_id

int UwCsmaAloha_Trigger_NODE::u_pkt_id

staticprotected

simulation-unique packet ID

Definition at line 570 of file uw-csma-aloha-trigger-node.h.

◆ wait_costant

double UwCsmaAloha_Trigger_NODE::wait_costant

protected

Adding factor in the calculation of the listen time.

Definition at line 554 of file uw-csma-aloha-trigger-node.h.

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

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ UW_CS_ALOHA_TRIG_NODE_REASON_STATUS

◆ UW_CS_ALOHA_TRIG_NODE_STATUS

◆ UW_CS_ALOHA_TRIG_NODE_TIMER_STATUS

Constructor & Destructor Documentation

◆ UwCsmaAloha_Trigger_NODE()

◆ ~UwCsmaAloha_Trigger_NODE()

Member Function Documentation

◆ command()

◆ crLayCommand()

◆ getRemainingPkts()

◆ incrUpperDataRx()

◆ initInfo()

◆ initPkt()

◆ Mac2PhyStartTx()

◆ Phy2MacEndRx()

◆ Phy2MacEndTx()

◆ Phy2MacStartRx()

◆ queuePop()

◆ recvFromUpperLayers()

◆ refreshReason()

◆ refreshState()

◆ stateCheckListenExpired()

◆ stateCheckTxTimerExpired()

◆ stateIdle()

◆ stateListen()

◆ stateRxData()

◆ stateRxIdle()

◆ stateRxListen()

◆ stateRxPacketNotForMe()

◆ stateRxTrigger()

◆ stateTxData()

◆ txData()

◆ updateLastDataIdRx()

◆ waitForUser()

Member Data Documentation

◆ buffer_pkts

◆ can_transmit

◆ curr_data_pkt

◆ curr_state

◆ data_sn_queue

◆ fout

◆ has_buffer_queue

◆ HDR_size

◆ initialized

◆ last_data_id_rx

◆ last_reason

◆ last_sent_data_id

◆ listen_time

◆ listen_timer

◆ max_payload

◆ prev_prev_state

◆ prev_state

◆ prop_speed

◆ Q

◆ reason_info

◆ status_info

◆ tx_timer

◆ tx_timer_duration

◆ u_data_id

◆ u_pkt_id

◆ wait_costant