Struct ReceiveWindow 

pub struct ReceiveWindow { /* private fields */ }

Sliding window for receive-side reliability

Implementations

impl ReceiveWindow

pub fn new(window_size: u8) -> Self

Create a new receive window

pub fn with_defaults() -> Self

Create with default window size

pub fn cumulative_ack(&self) -> SequenceNumber

Get the cumulative ACK to send

pub fn is_in_window(&self, seq: SequenceNumber) -> bool

Check if a sequence number is within the receive window

pub fn receive( &mut self, seq: SequenceNumber, data: Vec<u8>, ) -> Option<Vec<(SequenceNumber, Vec<u8>)>>

Receive a packet

Returns the data if packet is in-order, or None if out-of-order (buffered). Also returns any subsequently buffered packets that are now in-order.

pub fn reset(&mut self)

Reset the window

pub fn reset_with_seq(&mut self, start_seq: SequenceNumber)

Reset the window with a starting sequence number

pub fn buffered_count(&self) -> usize

Get count of buffered out-of-order packets

Trait Implementations

impl Debug for ReceiveWindow

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

Formats the value using the given formatter.