Struct RttConfig

pub struct RttConfig {
    pub rto: Duration,
    pub granularity: Duration,
    pub rm: u32,
    pub rc: u32,
}

When using unreliable transport, such as UDP, the re-transmission timeout is calculated using the following parameters. The RTO is an estimate of the round-trip time (RTT) and is computed as described in RFC6298, with two exceptions. First, the initial value for RTO SHOULD be greater than or equal to 500 ms. Second, the value of RTO SHOULD NOT be rounded up to the nearest second. Rather, a 1 ms accuracy SHOULD be maintained.

Fields

rto: Duration

Initial re-transmission timeout. Default is 500 ms.

granularity: Duration

The clock granularity to use for the RTT calculation. Default is 1 ms.

rm: u32

The last re-transmission multiplier. Default is 16.

rc: u32

Re-transmission counter. Default is 7.

Trait Implementations

impl Debug for RttConfig

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

Formats the value using the given formatter.

impl Default for RttConfig

fn default() -> Self

Returns the “default value” for a type.