thread

src/main.rs

@@ -58,8 +58,7 @@ fn main() -> Result<(), Box<dyn Error>> {
 
     thread::scope(|s| {
         for router in routers.values_mut() {
-            s.spawn({
-                |_| {
+            s.spawn(|_| {
                 let mut buffer = [0u8; 1500 - 20]; // minus typical IP header space
                 let meta_size = size_of::<Meta>();
 
@@ -96,11 +95,11 @@ fn main() -> Result<(), Box<dyn Error>> {
                         _ => {}
                     }
                 }
-                }
             });
         }
 
         for socket in sockets.values() {
+            s.spawn(|_| {
                 let mut recv_buf = [MaybeUninit::uninit(); 1500];
                 loop {
                     match socket.recv_from(&mut recv_buf) {
@@ -135,9 +134,9 @@ fn main() -> Result<(), Box<dyn Error>> {
                         Err(e) => eprintln!("Error receiving: {}", e),
                     }
                 }
+            });
         }
     })
     .unwrap();
-
     Ok(())
 }