[mio] 适配新版vnt

vnt-cli/src/callback.rs

@@ -0,0 +1,36 @@
+use std::process;
+
+use vnt::handle::callback::ConnectInfo;
+use vnt::{DeviceInfo, ErrorInfo, HandshakeInfo, RegisterInfo, VntCallback};
+
+#[derive(Clone)]
+pub struct VntHandler {}
+
+impl VntCallback for VntHandler {
+    fn create_tun(&self, info: DeviceInfo) {
+        println!("create_tun {}", info)
+    }
+
+    fn connect(&self, info: ConnectInfo) {
+        println!("connect {}", info)
+    }
+
+    fn handshake(&self, info: HandshakeInfo) -> bool {
+        println!("handshake {}", info);
+        true
+    }
+
+    fn register(&self, info: RegisterInfo) -> bool {
+        println!("register {}", info);
+        true
+    }
+
+    fn error(&self, info: ErrorInfo) {
+        println!("error {}", info);
+    }
+
+    fn stop(&self) {
+        println!("stopped");
+        process::exit(0)
+    }
+}