websockets and network interface datat added

backend/src/main.py

@@ -61,6 +61,11 @@ async def on_startup() -> None:
     except Exception:
         logging.exception("Failed to create/attach broadcaster")
 
+    try:
+        shared_objects.network_broadcaster = PacketBroadcaster(loop, queue_maxsize=settings.broadcaster_queue_maxsize)
+    except Exception:
+        logging.exception("Failed to create network broadcaster")
+
     try:
         from src import network_sniffer as sniffer
 
@@ -114,6 +119,12 @@ async def shutdown_event() -> None:
     except Exception:
         logging.exception("Failed to close packet broadcaster during shutdown")
 
+    try:
+        if shared_objects.network_broadcaster is not None:
+            await shared_objects.network_broadcaster.close()
+    except Exception:
+        logging.exception("Failed to close network broadcaster during shutdown")
+
     try:
         web_db = getattr(shared_objects, "db", None)
         if web_db is not None:
@@ -123,6 +134,7 @@ async def shutdown_event() -> None:
 
     shared_objects.db = None
     shared_objects.broadcaster = None
+    shared_objects.network_broadcaster = None
     shared_objects.web_loop = None