rathole/src/constants.rs

27 lines
726 B
Rust

use backoff::ExponentialBackoff;
use std::time::Duration;
// FIXME: Determine reasonable size
/// UDP MTU. Currently far larger than necessary
pub const UDP_BUFFER_SIZE: usize = 2048;
pub const UDP_SENDQ_SIZE: usize = 1024;
pub const UDP_TIMEOUT: u64 = 60;
pub fn listen_backoff() -> ExponentialBackoff {
ExponentialBackoff {
max_elapsed_time: None,
max_interval: Duration::from_secs(1),
..Default::default()
}
}
pub fn run_control_chan_backoff(interval: u64) -> ExponentialBackoff {
ExponentialBackoff {
randomization_factor: 0.2,
max_elapsed_time: None,
multiplier: 3.0,
max_interval: Duration::from_secs(interval),
..Default::default()
}
}