Struct UnsequencedState 

pub struct UnsequencedState { /* private fields */ }

State for tracking unsequenced packet duplicates using a sliding window.

This struct maintains a 1024-bit window for duplicate detection of unsequenced packets. It tracks which group IDs have been received and automatically slides the window forward when new packets arrive far ahead of the current window base.

Implementations

impl UnsequencedState

pub fn new() -> Self

Creates a new unsequenced state with an empty window.

pub fn next_outgoing_group(&mut self) -> u16

Gets the next outgoing unsequenced group ID and increments the counter.

pub fn incoming_group(&self) -> u16

Returns the current incoming unsequenced group (window base).

pub fn outgoing_group(&self) -> u16

Returns the current outgoing unsequenced group.

pub fn is_duplicate(&self, group: u16) -> bool

Checks if an incoming unsequenced group is a duplicate or within the window. Returns true if this is a duplicate (already received), false if new.

pub fn mark_received(&mut self, group: u16)

Marks an incoming unsequenced group as received in the window. Advances the window base if necessary.

Trait Implementations

impl Clone for UnsequencedState

fn clone(&self) -> UnsequencedState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UnsequencedState

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

Formats the value using the given formatter.

impl Default for UnsequencedState

fn default() -> Self

Returns the “default value” for a type.