Enum s2n_quic::provider::event::events::SlowStartExitCause

#[non_exhaustive]
pub enum SlowStartExitCause {
    PacketLoss {},
    Ecn {},
    Rtt {},
    Other {},
}

The reason the slow start congestion controller state has been exited

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

PacketLoss

A packet was determined lost

Ecn

An Explicit Congestion Notification: Congestion Experienced marking was received

Rtt

The round trip time estimate was updated

Other

Slow Start exited due to a reason other than those above

With the Cubic congestion controller, this reason is used after the initial exiting of Slow Start, when the previously determined Slow Start threshold is exceed by the congestion window.

Trait Implementations

impl Clone for SlowStartExitCause

fn clone(&self) -> SlowStartExitCause

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SlowStartExitCause

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

Formats the value using the given formatter.