Function open_listener

pub(crate) async fn open_listener(config: &Config) -> (TcpListener, SocketAddr)

Open a peer connection listener on config.listen_addr, returning the opened [TcpListener], and the address it is bound to.

If the listener is configured to use an automatically chosen port (port 0), then the returned address will contain the actual port.

Panics

If opening the listener fails.