fix: fix while to loop with match cause of pcap-rs's recommendation

src/net/packet_pcap.rs

@@ -20,7 +20,7 @@ pub async fn pcap_capture(args: Args) {
     let cap = &mut cap_device.capture;
 
     let file_dir = "./output";
-    let mut packet_count = 0;
+    // let mut packet_count = 0;
     match fs::create_dir_all(<&str>::clone(&file_dir)) {
         Ok(_) => debug!("Created directory: {}", file_dir),
         Err(error) => panic!("Problem creating directory: {:?}", error),
@@ -33,21 +33,29 @@ pub async fn pcap_capture(args: Args) {
     };
 
     let start = Instant::now();
-    while let Ok(packet) = cap.next_packet() {
-        trace!("received packet");
-        //println!("packet: {:?}", packet);
-        file.write(&packet);
-
-        packet_count += 1;
-        // slow down the loop for windows to avoid random shutdown
-        // if packet_count % sleep_windows == 0 && cfg!(target_os = "windows") {
-        //         println!("Slow down the loop for windows");
-        //     sleep(Duration::from_millis(0)).await;
-        // }
-
-        // Check if the duration has been reached
-        if start.elapsed() >= Duration::from_millis(duration) && duration != 0 {
-            break;
+
+    loop {
+        match cap.next_packet() {
+            Err(_) => {
+                continue;
+            }
+            Ok(packet) => {
+                trace!("received packet");
+                //println!("packet: {:?}", packet);
+                file.write(&packet);
+
+                // packet_count += 1;
+                // slow down the loop for windows to avoid random shutdown
+                // if packet_count % sleep_windows == 0 && cfg!(target_os = "windows") {
+                //         println!("Slow down the loop for windows");
+                //     sleep(Duration::from_millis(0)).await;
+                // }
+
+                // Check if the duration has been reached
+                if start.elapsed() >= Duration::from_millis(duration) && duration != 0 {
+                    break;
+                }
+            }
         }
     }
     debug!("Captured in {:?}", start.elapsed());