#include <uw-csma-aloha.h>

Inheritance diagram for CsmaAloha:

Collaboration diagram for CsmaAloha:

Classes
class	AckTimer

class	AlohaTimer

class	BackOffTimer

class	ListenTimer

Public Member Functions
	CsmaAloha ()

virtual	~CsmaAloha ()=default

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

Protected Types
enum	CSMA_STATUS { CSMA_STATE_IDLE = 1 , CSMA_STATE_BACKOFF , CSMA_STATE_TX_DATA , CSMA_STATE_TX_ACK , CSMA_STATE_WAIT_ACK , CSMA_STATE_DATA_RX , CSMA_STATE_ACK_RX , CSMA_STATE_NOT_SET , CSMA_STATE_LISTEN , CSMA_STATE_CHK_ACK_TIMEOUT , CSMA_STATE_CHK_LISTEN_TIMEOUT , CSMA_STATE_CHK_BACKOFF_TIMEOUT , CSMA_STATE_RX_IDLE , CSMA_STATE_RX_LISTEN , CSMA_STATE_RX_BACKOFF , CSMA_STATE_RX_WAIT_ACK , CSMA_STATE_WRONG_PKT_RX }

enum	CSMA_REASON_STATUS { CSMA_REASON_DATA_PENDING , CSMA_REASON_DATA_RX , CSMA_REASON_DATA_TX , CSMA_REASON_ACK_TX , CSMA_REASON_ACK_RX , CSMA_REASON_BACKOFF_TIMEOUT , CSMA_REASON_ACK_TIMEOUT , CSMA_REASON_DATA_EMPTY , CSMA_REASON_NOT_SET , CSMA_REASON_MAX_TX_TRIES , CSMA_REASON_BACKOFF_PENDING , CSMA_REASON_LISTEN , CSMA_REASON_LISTEN_TIMEOUT , CSMA_REASON_LISTEN_PENDING , CSMA_REASON_START_RX , CSMA_REASON_PKT_NOT_FOR_ME , CSMA_REASON_WAIT_ACK_PENDING , CSMA_REASON_PKT_ERROR }

enum	CSMA_PKT_TYPE { CSMA_ACK_PKT = 1 , CSMA_DATA_PKT , CSMA_DATAMAX_PKT }

enum	CSMA_ACK_MODES { CSMA_ACK_MODE = 1 , CSMA_NO_ACK_MODE }

enum	CSMA_TIMER_STATUS { CSMA_IDLE = 1 , CSMA_RUNNING , CSMA_FROZEN , CSMA_EXPIRED }

Protected Member Functions
virtual void	recvFromUpperLayers (Packet *p) override

virtual void	Mac2PhyStartTx (Packet *p)

virtual void	Phy2MacEndTx (const Packet *p) override

virtual void	Phy2MacStartRx (const Packet *p) override

virtual void	Phy2MacEndRx (Packet *p) override

virtual double	computeTxTime (CSMA_PKT_TYPE type)

virtual void	initPkt (Packet *p, CSMA_PKT_TYPE pkt_type, int dest_addr=0)

virtual double	getBackoffTime ()

virtual void	txData ()

virtual void	txAck (int dest_addr)

virtual void	stateIdle ()

virtual void	stateRxIdle ()

virtual void	stateTxData ()

virtual void	stateTxAck (int dest_addr)

virtual void	stateBackoff ()

virtual void	stateRxBackoff ()

virtual void	stateWaitAck ()

virtual void	stateRxWaitAck ()

virtual void	stateListen ()

virtual void	stateRxListen ()

virtual void	stateCheckListenExpired ()

virtual void	stateCheckAckExpired ()

virtual void	stateCheckBackoffExpired ()

virtual void	stateRxData (Packet *p)

virtual void	stateRxAck (Packet *p)

virtual void	stateRxPacketNotForMe (Packet *p)

virtual void	printStateInfo (double delay=0)

virtual void	initInfo ()

virtual void	refreshState (CSMA_STATUS state)

virtual void	refreshReason (CSMA_REASON_STATUS reason)

virtual void	exitBackoff ()

virtual void	setSessionDistance (double distance)

virtual bool	keepDataPkt (int serial_number)

virtual void	incrCurrTxRounds ()

virtual void	resetCurrTxRounds ()

virtual void	updateRTT (double rtt)

virtual double	getRTT () const

virtual void	updateAckTimeout (double rtt)

virtual void	updateLastDataIdRx (int id)

virtual void	queuePop (bool flag=true)

virtual void	resetSession ()

virtual int	getRemainingPkts () override

virtual void	incrUpperDataRx () override

virtual int	getUpLayersDataPktsRx ()

Protected Attributes
int	max_tx_tries

double	backoff_tuner

double	wait_costant

int	max_payload

int	HDR_size

int	ACK_size

double	ACK_timeout

int	buffer_pkts

double	alpha_

int	max_backoff_counter

double	listen_time

std::queue< Packet * >	Q

std::queue< int >	data_sn_queue

int	u_data_id

int	last_sent_data_id

bool	TxActive

bool	RxActive

bool	session_active

bool	print_transitions

bool	has_buffer_queue

double	start_tx_time

double	srtt

double	sumrtt

double	sumrtt2

int	rttsamples

int	curr_tx_rounds

int	last_data_id_rx

Packet *	curr_data_pkt

double	session_distance

AckTimer	ack_timer

BackOffTimer	backoff_timer

ListenTimer	listen_timer

CSMA_REASON_STATUS	last_reason

CSMA_STATUS	curr_state

CSMA_STATUS	prev_state

CSMA_STATUS	prev_prev_state

CSMA_ACK_MODES	ack_mode

ofstream	fout

Static Protected Attributes
static const double	prop_speed = 1500.0

static bool	initialized = false

static int	u_pkt_id

static map< CSMA_STATUS, string >	status_info

static map< CSMA_REASON_STATUS, string >	reason_info

static map< CSMA_PKT_TYPE, string >	pkt_type_info

Detailed Description

Class that describes a CsmaAloha module

Member Enumeration Documentation

◆ CSMA_ACK_MODES

enum CsmaAloha::CSMA_ACK_MODES

protected

Enumerator
CSMA_ACK_MODE
CSMA_NO_ACK_MODE

◆ CSMA_PKT_TYPE

enum CsmaAloha::CSMA_PKT_TYPE

protected

Enumerator
CSMA_ACK_PKT
CSMA_DATA_PKT
CSMA_DATAMAX_PKT

◆ CSMA_REASON_STATUS

enum CsmaAloha::CSMA_REASON_STATUS

protected

Enumerator
CSMA_REASON_DATA_PENDING
CSMA_REASON_DATA_RX
CSMA_REASON_DATA_TX
CSMA_REASON_ACK_TX
CSMA_REASON_ACK_RX
CSMA_REASON_BACKOFF_TIMEOUT
CSMA_REASON_ACK_TIMEOUT
CSMA_REASON_DATA_EMPTY
CSMA_REASON_NOT_SET
CSMA_REASON_MAX_TX_TRIES
CSMA_REASON_BACKOFF_PENDING
CSMA_REASON_LISTEN
CSMA_REASON_LISTEN_TIMEOUT
CSMA_REASON_LISTEN_PENDING
CSMA_REASON_START_RX
CSMA_REASON_PKT_NOT_FOR_ME
CSMA_REASON_WAIT_ACK_PENDING
CSMA_REASON_PKT_ERROR

◆ CSMA_STATUS

enum CsmaAloha::CSMA_STATUS

protected

Enumerator
CSMA_STATE_IDLE
CSMA_STATE_BACKOFF
CSMA_STATE_TX_DATA
CSMA_STATE_TX_ACK
CSMA_STATE_WAIT_ACK
CSMA_STATE_DATA_RX
CSMA_STATE_ACK_RX
CSMA_STATE_NOT_SET
CSMA_STATE_LISTEN
CSMA_STATE_CHK_ACK_TIMEOUT
CSMA_STATE_CHK_LISTEN_TIMEOUT
CSMA_STATE_CHK_BACKOFF_TIMEOUT
CSMA_STATE_RX_IDLE
CSMA_STATE_RX_LISTEN
CSMA_STATE_RX_BACKOFF
CSMA_STATE_RX_WAIT_ACK
CSMA_STATE_WRONG_PKT_RX

◆ CSMA_TIMER_STATUS

enum CsmaAloha::CSMA_TIMER_STATUS

protected

Enumerator
CSMA_IDLE
CSMA_RUNNING
CSMA_FROZEN
CSMA_EXPIRED

Constructor & Destructor Documentation

◆ CsmaAloha()

CsmaAloha::CsmaAloha ( )

Constructor of the CsmaAloha class

◆ ~CsmaAloha()

virtual CsmaAloha::~CsmaAloha ( )

virtualdefault

Destructor of the CsmaAloha class

Member Function Documentation

◆ command()

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

overridevirtual

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.

◆ computeTxTime()

double CsmaAloha::computeTxTime ( CSMA_PKT_TYPE type )

protectedvirtual

Compute the time needed to transmit the packet (using a CrLayerMessage to ask the PHY to perform the computation)

Parameters

CMSA_PKT_TYPE Type of the packet

◆ exitBackoff()

void CsmaAloha::exitBackoff ( )

protectedvirtual

Method called when the Backoff timer is expired

◆ getBackoffTime()

double CsmaAloha::getBackoffTime ( )

protectedvirtual

compute the BackOff time as backoff = backoff_tuner*random*2*ACK_timeout*2^(counter) where counter is a value incremented each time this method is called and backoff_tuner is a multiplier factor chosen by the user

◆ getRemainingPkts()

virtual int CsmaAloha::getRemainingPkts ( )

inlineoverrideprotectedvirtual

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

References Q.

◆ getRTT()

virtual double CsmaAloha::getRTT ( ) const

inlineprotectedvirtual

get the value of RTT as mean of all the rttsamples

Returns: RTT value

References rttsamples, and sumrtt.

◆ getUpLayersDataPktsRx()

virtual int CsmaAloha::getUpLayersDataPktsRx ( )

inlineprotectedvirtual

◆ incrCurrTxRounds()

virtual void CsmaAloha::incrCurrTxRounds ( )

inlineprotectedvirtual

Increases the number of times a packet is re-transmitted

References curr_tx_rounds.

◆ incrUpperDataRx()

virtual void CsmaAloha::incrUpperDataRx ( )

inlineoverrideprotectedvirtual

Increase the number of Data packet Received from the Upper layers

◆ initInfo()

void CsmaAloha::initInfo ( )

protectedvirtual

Initializes the protocol at the beginning of the simulation. This method is called by a command in tcl.

◆ initPkt()

void CsmaAloha::initPkt	(	Packet *	p,
		CSMA_PKT_TYPE	pkt_type,
		int	dest_addr = `0`
	)

protectedvirtual

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

Parameters

Packet*	Pointer to a Packet to initialize
CSMA_PKT_TYPE	Type of the packet
int	destination address

◆ keepDataPkt()

bool CsmaAloha::keepDataPkt ( int serial_number )

protectedvirtual

Checks if the data packet received is a double packet (using the serial number of the packet)

Parameters

int	serial number of the received packet

Returns: true if the serial number of the last data pacekt received is greater than the serial number of the last data packet received. false otherwise

◆ Mac2PhyStartTx()

void CsmaAloha::Mac2PhyStartTx ( Packet * p )

protectedvirtual

Pass the packet to the PHY layer

Parameters

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

◆ Phy2MacEndRx()

void CsmaAloha::Phy2MacEndRx ( Packet * p )

overrideprotectedvirtual

Method called when the Phy Layer finish to receive a Packet

Parameters

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

◆ Phy2MacEndTx()

void CsmaAloha::Phy2MacEndTx ( const Packet * p )

overrideprotectedvirtual

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

Parameters

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

◆ Phy2MacStartRx()

void CsmaAloha::Phy2MacStartRx ( const Packet * p )

overrideprotectedvirtual

Method called when the Phy Layer start to receive a Packet

Parameters

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

◆ printStateInfo()

void CsmaAloha::printStateInfo ( double delay = 0 )

protectedvirtual

Prints in a file the textual information of the current state and the transitions reasons

Parameters

double time lapse from the call of the method and the effective write process in the file (setted to zero by default)

◆ queuePop()

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

inlineprotectedvirtual

Pop the first element of the data packet queue

References data_sn_queue, and Q.

◆ recvFromUpperLayers()

void CsmaAloha::recvFromUpperLayers ( Packet * p )

overrideprotectedvirtual

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

Parameters

Packet* pointer to the packet received

◆ refreshReason()

virtual void CsmaAloha::refreshReason ( CSMA_REASON_STATUS reason )

inlineprotectedvirtual

Refresh the reason for the change of state

References last_reason.

◆ refreshState()

virtual void CsmaAloha::refreshState ( CSMA_STATUS state )

inlineprotectedvirtual

Refresh the State of the protocol

References curr_state, prev_prev_state, and prev_state.

◆ resetCurrTxRounds()

virtual void CsmaAloha::resetCurrTxRounds ( )

inlineprotectedvirtual

Reset the number of times a data pacekt is re-transmitted

References curr_tx_rounds.

◆ resetSession()

void CsmaAloha::resetSession ( )

protectedvirtual

Resets the current session (e.g. the session distance)

◆ setSessionDistance()

virtual void CsmaAloha::setSessionDistance ( double distance )

inlineprotectedvirtual

Set the distance between the sender and the receiver

Parameters

double Distance between the sender and the receiver

References session_distance.

◆ stateBackoff()

void CsmaAloha::stateBackoff ( )

protectedvirtual

BackOff STATE. An ACK packet is lost. A backoff timer is set up. When the timer expire the protocol will re-send the data packet

◆ stateCheckAckExpired()

void CsmaAloha::stateCheckAckExpired ( )

protectedvirtual

Checks if the ACK reception timer is expired

◆ stateCheckBackoffExpired()

void CsmaAloha::stateCheckBackoffExpired ( )

protectedvirtual

Checks if the Backoff period is expired

◆ stateCheckListenExpired()

void CsmaAloha::stateCheckListenExpired ( )

protectedvirtual

Checks if the Listen period is expired

◆ stateIdle()

void CsmaAloha::stateIdle ( )

protectedvirtual

IDLE state. Each variable is resetted

◆ stateListen()

void CsmaAloha::stateListen ( )

protectedvirtual

State in which the node is listening the channel

◆ stateRxAck()

void CsmaAloha::stateRxAck ( Packet * p )

protectedvirtual

state in which an ACK packet is received

◆ stateRxBackoff()

void CsmaAloha::stateRxBackoff ( )

protectedvirtual

State in which a reception is occurring while the protocol is in the backoff state

◆ stateRxData()

void CsmaAloha::stateRxData ( Packet * p )

protectedvirtual

State in which a DATA packet is received

◆ stateRxIdle()

void CsmaAloha::stateRxIdle ( )

protectedvirtual

A reception is occuring while the protocol is in IDLE state

◆ stateRxListen()

void CsmaAloha::stateRxListen ( )

protectedvirtual

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

◆ stateRxPacketNotForMe()

void CsmaAloha::stateRxPacketNotForMe ( Packet * p )

protectedvirtual

state in which a wrong Packet is received

◆ stateRxWaitAck()

void CsmaAloha::stateRxWaitAck ( )

protectedvirtual

State in which a reception is occuring while the node is waiting an ACK

◆ stateTxAck()

void CsmaAloha::stateTxAck ( int dest_addr )

protectedvirtual

State in which the protocol set-up the ACK packet to transmit

Parameters

int	MAC address of the destination of the ACK packet

◆ stateTxData()

void CsmaAloha::stateTxData ( )

protectedvirtual

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

◆ stateWaitAck()

void CsmaAloha::stateWaitAck ( )

protectedvirtual

State in which a DATA packet is sent. The time-out for receiving a ACK is set-up

◆ txAck()

void CsmaAloha::txAck ( int dest_addr )

protectedvirtual

Transmits the ACK packet (calling Mac2PhyStartTx) and increment the counter of transmitted ACK packets

Parameters

in	MAC address of the destination of ACK packet

◆ txData()

void CsmaAloha::txData ( )

protectedvirtual

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

◆ updateAckTimeout()

void CsmaAloha::updateAckTimeout ( double rtt )

protectedvirtual

Updates the AckTimeout calling getRTT, where the ACK timeout is computed as srtt/rttsamples using the smooth RTT

See also: updateRTT

Parameters

double RTT value

◆ updateLastDataIdRx()

virtual void CsmaAloha::updateLastDataIdRx ( int id )

inlineprotectedvirtual

Updates the ID of the last DATA packet received

References last_data_id_rx.

◆ updateRTT()

void CsmaAloha::updateRTT ( double rtt )

protectedvirtual

Update the RTT increasing the number of RTT samples and calculating the smoothed RTT using the formula srtt = alpha*srtt + (1-alpha) * curr_rtt where alpha is a value chosen by the user

Parameters

double current value of RTT

Member Data Documentation

◆ ack_mode

CSMA_ACK_MODES CsmaAloha::ack_mode

protected

Variable that indicates if the protocol is in ACK or NO_ACK mode

◆ ACK_size

int CsmaAloha::ACK_size

protected

Size of the ACK message

◆ ACK_timeout

double CsmaAloha::ACK_timeout

protected

Duration of the ACK waiting time

◆ ack_timer

AckTimer CsmaAloha::ack_timer

protected

Object that represents the ack timer

◆ alpha_

double CsmaAloha::alpha_

protected

smooth factor in the calculation of the RTT

◆ backoff_timer

BackOffTimer CsmaAloha::backoff_timer

protected

Object that represents the backoff timer

◆ backoff_tuner

double CsmaAloha::backoff_tuner

protected

Multiplier factor in the calculation of the backoff

◆ buffer_pkts

int CsmaAloha::buffer_pkts

protected

Length of the data buffer in number of packets

◆ curr_data_pkt

Packet* CsmaAloha::curr_data_pkt

protected

Pointer to the current data packet

◆ curr_state

CSMA_STATUS CsmaAloha::curr_state

protected

Current state of the protocol

Referenced by refreshState().

◆ curr_tx_rounds

int CsmaAloha::curr_tx_rounds

protected

Number of current transmission of the same packet

Referenced by incrCurrTxRounds(), and resetCurrTxRounds().

◆ data_sn_queue

std::queue<int> CsmaAloha::data_sn_queue

protected

Queue of the sequence number of the packets

Referenced by queuePop().

◆ fout

ofstream CsmaAloha::fout

protected

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

◆ has_buffer_queue

bool CsmaAloha::has_buffer_queue

protected

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

◆ HDR_size

int CsmaAloha::HDR_size

protected

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

◆ initialized

bool CsmaAloha::initialized = false

staticprotected

true if the protocol is initialized

◆ last_data_id_rx

int CsmaAloha::last_data_id_rx

protected

ID of the last DATA packet received

Referenced by updateLastDataIdRx().

◆ last_reason

CSMA_REASON_STATUS CsmaAloha::last_reason

protected

Reason for the state transitions

Referenced by refreshReason().

◆ last_sent_data_id

int CsmaAloha::last_sent_data_id

protected

ID of the last sent packet

◆ listen_time

double CsmaAloha::listen_time

protected

Time in which the node sense the channel

◆ listen_timer

ListenTimer CsmaAloha::listen_timer

protected

Object that represents the listen timer

◆ max_backoff_counter

int CsmaAloha::max_backoff_counter

protected

Number of times a backoff is calculated

◆ max_payload

int CsmaAloha::max_payload

protected

Maximum dimension of the data payload in bytes

◆ max_tx_tries

int CsmaAloha::max_tx_tries

protected

Maximum number of transmissions for one packet

◆ pkt_type_info

map< CsmaAloha::CSMA_PKT_TYPE, string > CsmaAloha::pkt_type_info

staticprotected

Textual description of the packet type

◆ prev_prev_state

CSMA_STATUS CsmaAloha::prev_prev_state

protected

Previous previous state of the protocol

Referenced by refreshState().

◆ prev_state

CSMA_STATUS CsmaAloha::prev_state

protected

Previous state of the protocol

Referenced by refreshState().

◆ print_transitions

bool CsmaAloha::print_transitions

protected

flag that indicates if the protocol is enabled to print its state transitions on a file

◆ prop_speed

const double CsmaAloha::prop_speed = 1500.0

staticprotected

Typical sound propagation speed in underwater enviroment Variable that represent the status of the protocol machine state

◆ Q

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

protected

Packet queue

Referenced by getRemainingPkts(), and queuePop().

◆ reason_info

map< CsmaAloha::CSMA_REASON_STATUS, string > CsmaAloha::reason_info

staticprotected

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

◆ rttsamples

int CsmaAloha::rttsamples

protected

num of RTT samples

Referenced by getRTT().

◆ RxActive

bool CsmaAloha::RxActive

protected

flag that indicates if a reception is occuring

◆ session_active

bool CsmaAloha::session_active

protected

flag that indicates if a session (i.e. a transmission/reception activity is occuring) between two nodes

◆ session_distance

double CsmaAloha::session_distance

protected

Distance between sender and the receiver involved in the current session

Referenced by setSessionDistance().

◆ srtt

double CsmaAloha::srtt

protected

Smoothed Round Trip Time, calculated as for TCP

◆ start_tx_time

double CsmaAloha::start_tx_time

protected

timestamp in which the node stars to transmit a packet

◆ status_info

map< CsmaAloha::CSMA_STATUS, string > CsmaAloha::status_info

staticprotected

Textual description of the protocol states

◆ sumrtt

double CsmaAloha::sumrtt

protected

sum of RTT samples

Referenced by getRTT().

◆ sumrtt2

double CsmaAloha::sumrtt2

protected

sum of (RTT^2)

◆ TxActive

bool CsmaAloha::TxActive

protected

flag that indicates if a transmission is occuring

◆ u_data_id

int CsmaAloha::u_data_id

protected

DATA packete ID

◆ u_pkt_id

int CsmaAloha::u_pkt_id

staticprotected

simulation-unique packet ID

◆ wait_costant

double CsmaAloha::wait_costant

protected

Adding factor in the calculation of the listen time

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

DESERT_Framework/DESERT/data_link/uw-csma-aloha/uw-csma-aloha.h
DESERT_Framework/DESERT/data_link/uw-csma-aloha/uw-csma-aloha.cpp

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ CSMA_ACK_MODES

◆ CSMA_PKT_TYPE

◆ CSMA_REASON_STATUS

◆ CSMA_STATUS

◆ CSMA_TIMER_STATUS

Constructor & Destructor Documentation

◆ CsmaAloha()

◆ ~CsmaAloha()

Member Function Documentation

◆ command()

◆ computeTxTime()

◆ exitBackoff()

◆ getBackoffTime()

◆ getRemainingPkts()

◆ getRTT()

◆ getUpLayersDataPktsRx()

◆ incrCurrTxRounds()

◆ incrUpperDataRx()

◆ initInfo()

◆ initPkt()

◆ keepDataPkt()

◆ Mac2PhyStartTx()

◆ Phy2MacEndRx()

◆ Phy2MacEndTx()

◆ Phy2MacStartRx()

◆ printStateInfo()

◆ queuePop()

◆ recvFromUpperLayers()

◆ refreshReason()

◆ refreshState()

◆ resetCurrTxRounds()

◆ resetSession()

◆ setSessionDistance()

◆ stateBackoff()

◆ stateCheckAckExpired()

◆ stateCheckBackoffExpired()

◆ stateCheckListenExpired()

◆ stateIdle()

◆ stateListen()

◆ stateRxAck()

◆ stateRxBackoff()

◆ stateRxData()

◆ stateRxIdle()

◆ stateRxListen()

◆ stateRxPacketNotForMe()

◆ stateRxWaitAck()

◆ stateTxAck()

◆ stateTxData()

◆ stateWaitAck()

◆ txAck()

◆ txData()

◆ updateAckTimeout()

◆ updateLastDataIdRx()

◆ updateRTT()

Member Data Documentation

◆ ack_mode

◆ ACK_size

◆ ACK_timeout

◆ ack_timer

◆ alpha_

◆ backoff_timer

◆ backoff_tuner

◆ buffer_pkts

◆ curr_data_pkt

◆ curr_state

◆ curr_tx_rounds

◆ data_sn_queue

◆ fout

◆ has_buffer_queue

◆ HDR_size

◆ initialized

◆ last_data_id_rx