2 releases
0.1.1 | Jun 18, 2024 |
---|---|
0.1.0 | Jun 18, 2024 |
#2027 in Network programming
28 downloads per month
11KB
189 lines
udpproxi
udp forwarding library
A simple udp forwarding library that can easily manage udp sessions
Usage
link udpproxi
crate
Cargo.toml
[dependencies]
udpproxi = "0.1"
tokio = { version = "1", features = ["full"] }
main.rs
use std::io::Result;
use std::net::{IpAddr, SocketAddr};
use std::sync::Arc;
use udpproxi::UdpProxi;
#[tokio::main]
async fn main() -> Result<()> {
let bind = SocketAddr::from((IpAddr::from([127, 0, 0, 1]), 53));
let forward_to = SocketAddr::from((IpAddr::from([8, 8, 8, 8]), 53));
let socket = tokio::net::UdpSocket::bind(bind).await?;
let socket = Arc::new(socket);
let mut proxy = UdpProxi::new(socket.clone(), udpproxi::default_endpoint_creator);
let mut buff = vec![0u8; 2048];
loop {
let (len, from) = socket.recv_from(&mut buff).await?;
proxy.send_packet(
&buff[..len],
from,
forward_to,
).await?;
}
}
Dependencies
~4–12MB
~127K SLoC