Struct AcknowledgementCheck

pub struct AcknowledgementCheck { /* private fields */ }

A checklist to store all Acknowledgements received.

• Used by sending module to test if a packet has already been acknowledged before sending it.
• Used by receiving module to add Acknowledgements that have been received

Implementations

impl AcknowledgementCheck

pub fn new(begin: u32) -> AcknowledgementCheck

Create a new instance of AcknowledgementCheck list

Arguments

• begin - Initial value of begin sequence number

pub fn acknowledge(&mut self, ack: Acknowledgement)

Add Acknowledgement to the list based on the Acknowledgement recevied

Arguments

• ack - The Acknowledgement which is instance of Acknowledgement. This will be obtained from the Packet received.

pub fn insert(&mut self, ack: u32)

Insert a specific Acknowledgement number into the list

Arguments

• ack - The Acknowledgement number that was received from the other peer

pub fn check(&self, ack: &u32) -> bool

Check if the packet with the given sequence number has been acknowledged

Arguments

• ack - The sequence number which needs to be matched and check if it is present in the list (acknowledged).

Trait Implementations

impl Debug for AcknowledgementCheck

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.