Trait quinn_proto::congestion::Controller

pub trait Controller: Send {
    fn on_ack(
        &mut self, 
        now: Instant, 
        sent: Instant, 
        bytes: u64, 
        app_limited: bool
    );
    fn on_congestion_event(
        &mut self, 
        now: Instant, 
        sent: Instant, 
        is_persistent_congestion: bool
    );
    fn window(&self) -> u64;
    fn clone_box(&self) -> Box<dyn Controller>;
    fn initial_window(&self) -> u64;
}

Common interface for different congestion controllers

Required methods

fn on_ack(&mut self, now: Instant, sent: Instant, bytes: u64, app_limited: bool)

Packet deliveries were confirmed

app_limited indicates whether the connection was blocked on outgoing application data prior to receiving these acknowledgements.

fn on_congestion_event(
    &mut self,
    now: Instant,
    sent: Instant,
    is_persistent_congestion: bool
)

Packets were deemed lost or marked congested

in_persistent_congestion indicates whether all packets sent within the persistent congestion threshold period ending when the most recent packet in this batch was sent were lost.

fn window(&self) -> u64

Number of ack-eliciting bytes that may be in flight

fn clone_box(&self) -> Box<dyn Controller>

Duplicate the controller’s state

fn initial_window(&self) -> u64

Initial congestion window

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Implementors

impl Controller for NewReno

fn on_ack(
    &mut self,
    _now: Instant,
    sent: Instant,
    bytes: u64,
    app_limited: bool
)

fn on_congestion_event(
    &mut self,
    now: Instant,
    sent: Instant,
    is_persistent_congestion: bool
)

fn window(&self) -> u64

fn clone_box(&self) -> Box<dyn Controller>

fn initial_window(&self) -> u64

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