Crate tcp_ip

Example

#[tokio::main]
pub async fn main() -> std::io::Result<()> {
    use tokio::io::AsyncReadExt;
    let (ip_stack, _ip_stack_send, mut ip_stack_recv) = tcp_ip::ip_stack(tcp_ip::IpStackConfig::default())?;
    tokio::spawn(async move {
        loop {
            // ip_stack_send.send_ip_packet()
            todo!("Send IP packets to the protocol stack using 'ip_stack_send'")
        }
    });
    tokio::spawn(async move {
        let mut buf = [0; 65535];
        loop {
            match ip_stack_recv.recv(&mut buf).await {
                Ok(_len) => {}
                Err(e) => println!("{e:?}"),
            }
            todo!("Receive IP packets from the protocol stack using 'ip_stack_recv'")
        }
    });
    let mut tcp_listener = tcp_ip::tcp::TcpListener::bind(ip_stack.clone(), "0.0.0.0:80".parse().unwrap()).await?;
    loop {
        let (mut tcp_stream, addr) = tcp_listener.accept().await?;
        tokio::spawn(async move {
            let mut buf = [0; 1024];
            match tcp_stream.read(&mut buf).await {
                Ok(len) => println!("read:{:?},addr={addr}", &buf[..len]),
                Err(e) => println!("{e:?}"),
            }
        });
    }
}

Modules

address

icmp

ip

tcp

udp

Structs

IpStack

Context information of protocol stack

IpStackConfig

Configure the protocol stack

IpStackRecv

Receive IP packets from the protocol stack using IpStackRecv

IpStackSend

Send IP packets to the protocol stack using IpStackSend

SafeRoutes

Functions

ip_stack

Create a user-space protocol stack.