default-net/examples/default_gateway.rs

use default_net;

fn main() {
    match default_net::get_default_gateway() {
        Ok(gateway) => {
            println!("Default Gateway");
            println!("\tMAC: {}", gateway.mac_addr);
            println!("\tIP: {}", gateway.ip_addr);
        }
        Err(e) => {
            println!("{}", e);
        }
    }
}