Enum Congestion 

#[non_exhaustive]
pub enum Congestion {
    Loss,
    Delay,
}

The congestion control family a connection runs.

Noq uses CUBIC for loss-based control and BBRv3 for delay-based control.

The default is Loss, which is what noq runs unasked. An application carrying live media wants Delay and should say so; the relay does.

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.

Loss

Loss-based: grows until it drops packets, so the send rate sawtooths.

Delay

Delay-based: tracks the measured delivery rate and RTT instead of waiting for loss, which keeps queues short and the send rate steady enough for an encoder to track.

Trait Implementations

impl Clone for Congestion

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Congestion

impl Debug for Congestion

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

Formats the value using the given formatter.

impl Default for Congestion

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Congestion

impl PartialEq for Congestion

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Congestion