copied from: github.com/meh/rust-tun

examples/read.rs

@@ -0,0 +1,37 @@
+//            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+//                    Version 2, December 2004
+//
+// Copyleft (ↄ) meh. <meh@schizofreni.co> | http://meh.schizofreni.co
+//
+// Everyone is permitted to copy and distribute verbatim or modified
+// copies of this license document, and changing it is allowed as long
+// as the name is changed.
+//
+//            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+//   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+//
+//  0. You just DO WHAT THE FUCK YOU WANT TO.
+
+use std::io::Read;
+
+fn main() {
+    let mut config = tun::Configuration::default();
+
+    config
+        .address((10, 0, 0, 1))
+        .netmask((255, 255, 255, 0))
+        .up();
+
+    #[cfg(target_os = "linux")]
+    config.platform(|config| {
+        config.packet_information(true);
+    });
+
+    let mut dev = tun::create(&config).unwrap();
+    let mut buf = [0; 4096];
+
+    loop {
+        let amount = dev.read(&mut buf).unwrap();
+        println!("{:?}", &buf[0..amount]);
+    }
+}