update tun2 version and do not need to process packet info anymore on…

… all platforms

Cargo.toml

@@ -35,7 +35,7 @@ tokio = { version = "1.35", features = [
 ], default-features = false }
 
 #tun2.rs example
-tun2 = { version = "0.7", features = ["async"] }
+tun2 = { version = "1.0.0", features = ["async"] }
 
 #tun_wintun.rs example
 [target.'cfg(any(target_os = "linux", target_os = "macos"))'.dev-dependencies]

examples/tun2.rs

@@ -52,13 +52,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let gateway = Ipv4Addr::new(10, 0, 0, 1);
 
     let mut config = tun2::Configuration::default();
-    config.address(ipv4).netmask(netmask).mtu(MTU as i32).up();
+    config.address(ipv4).netmask(netmask).mtu(MTU as usize).up();
     config.destination(gateway);
 
     #[cfg(target_os = "linux")]
     config.platform_config(|config| {
-        config.packet_information(true);
-        config.apply_settings(true);
+        config.ensure_root_privileges(true);
     });
 
     #[cfg(target_os = "windows")]
@@ -68,8 +67,6 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     let mut ipstack_config = ipstack::IpStackConfig::default();
     ipstack_config.mtu(MTU);
-    let packet_information = cfg!(all(target_family = "unix", not(target_os = "android")));
-    ipstack_config.packet_information(packet_information);
 
     let mut ip_stack = ipstack::IpStack::new(ipstack_config, tun2::create_as_async(&config)?);