Address CR comments

Signed-off-by: Joe Grund <grundjoseph@gmail.com>

Author: jgrund

src/host.rs

@@ -277,13 +277,17 @@ impl Udp {
 
         Ok(UdpSocket::new(addr, rx))
     }
-    pub(crate) fn connect(&mut self, src: SocketAddr, dst: SocketAddr) {
+    pub(crate) fn connect(&mut self, src: SocketAddr, dst: SocketAddr) -> io::Result<()> {
         let Some(bind) = self.binds.get_mut(&src.port()) else {
-            tracing::trace!(target: TRACING_TARGET, ?src, protocol = %"UDP", "Connect failed (no matching bind)");
-            return;
+            return Err(io::Error::new(
+                io::ErrorKind::NotFound,
+                "Connect failed (no matching bind) for {src}",
+            ));
         };
 
         bind.target_addr = Some(dst);
+
+        Ok(())
     }
 
     fn receive_from_network(&mut self, src: SocketAddr, dst: SocketAddr, datagram: Datagram) {

src/net/udp.rs

@@ -161,10 +161,8 @@ impl UdpSocket {
             let addr = addr.to_socket_addr(&world.dns);
             let host = world.current_host_mut();
 
-            host.udp.connect(self.local_addr, addr);
-        });
-
-        Ok(())
+            host.udp.connect(self.local_addr, addr)
+        })
     }
 
     /// This function will create a new UDP socket and attempt to bind it to