fix some warning and use cli in main

src/example/ctrl10.rs

@@ -70,7 +70,7 @@ impl ControllerFrame10 for Controller10 {
             match_fields.mac_dest = Some(mac_dst);
             match_fields.mac_src = Some(mac_src);
             if let Some(buf_id) = packetin.buf_id {
-                self.add_flow(xid, 1, match_fields, &actions, Some(buf_id as u32), stream)
+                self.add_flow(xid, 1, match_fields, &actions, Some(buf_id), stream)
                     .await;
                 return;
             } else {

src/main.rs

-use tenjin::{example::{Controller10, Controller13}, openflow::{ofp10::ControllerFrame10, ofp13::ControllerFrame13}};
+use tenjin::cli::cli_system;
 
 /**
  * If you prefer to run only Controller without cli.
@@ -12,6 +12,5 @@ fn main() {
  */
 #[tokio::main]
 async fn main() {
-    let controller = Controller10::new();
-    controller.listener("127.0.0.1:6653").await;
+    cli_system::system().await;
 }