Struct RateLimiter 

pub struct RateLimiter { /* private fields */ }

Rate-limit tracking per peer.

Implementations

impl RateLimiter

pub const MAX_TRACKED_PEERS: usize = 4096

Maximum number of distinct peers tracked in one rate-limit window.

Distinct peer IDs are attacker-controlled at the network boundary. Keep this bounded so a stream of one-shot IDs cannot grow memory without limit before the next window reset.

pub fn new() -> Self

Create a new rate limiter with zero counts.

pub fn check_and_increment(&mut self, peer: &PeerId) -> Result<()>

Increment the request count for a peer, returning an error if the limit is exceeded.

pub fn reset(&mut self)

Reset all peer counters for the next rate-limit window.

Trait Implementations

impl Debug for RateLimiter

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

Formats the value using the given formatter.

impl Default for RateLimiter

fn default() -> RateLimiter

Returns the “default value” for a type.