Struct PacketFilter 

pub struct PacketFilter { /* private fields */ }

Tracks recently seen sequence numbers to detect replay attacks and malformed packets before they reach higher-level code.

Implementations

impl PacketFilter

pub fn new() -> Self

pub fn register_peer(&mut self, peer_id: u64)

Register a peer and allow tracking for it.

pub fn remove_peer(&mut self, peer_id: u64)

Remove tracking for a disconnected peer.

pub fn check( &mut self, peer_id: u64, packet: &Packet, ) -> Result<(), ProtocolError>

Returns Ok(()) if packet should be accepted, Err otherwise.

pub fn reset(&mut self)

Resets all state (e.g. on reconnect).

Trait Implementations

impl Default for PacketFilter

fn default() -> Self

Returns the “default value” for a type.