fix: exit of threads

Author: Bordi00

src/packet_processor.rs

@@ -53,15 +53,15 @@ pub trait Processor: Send {
                 recv(self.controller_recv()) -> cmd => {
                     if let Ok(cmd) = cmd {
                         if self.handle_command(cmd) {
-                            return
+                            std::process::exit(0);
                         }
                     }
                 }
 
                 recv(self.packet_recv()) -> pkt => {
                     if let Ok(pkt) = pkt {
                         if self.handle_packet(pkt).is_err() {
-                            return
+                            std::process::exit(0);
                         }
                     }
                 }

src/routing_handler.rs

@@ -288,7 +288,7 @@ impl RoutingHandler {
                 .network_view
                 .change_node_type(source_id, NodeType::Drone),
 
-            NackType::UnexpectedRecipient(_) => todo!(),
+            NackType::UnexpectedRecipient(_) => todo!("Should fix network view accordingly"),
         }
 
         self.retry_send(session_id, nack.fragment_index, source_id)?;