16 use tokio::time::{self, Duration, Instant};
18 const DEFAULT_TIMEOUT_RATE: Duration = Duration::from_millis(5);
19 const DEFAULT_RTO: Duration = Duration::from_millis(300);
29         rate: Duration,  in start()  argument
43         rate: Duration,  in start()  argument
87     rto: Duration,
109     rto: Duration,
110     rto_rate: Duration,
148     pub fn with_rto(mut self, rto: Duration) -> Self {  in with_rto()
154     pub fn with_timeout_rate(mut self, d: Duration) -> Self {  in with_timeout_rate()
184         if self.settings.rto == Duration::from_secs(0) {  in with_no_retransmit()