fix bug

ubuntu_base/opportunistic_node.py

@@ -3,13 +3,10 @@ from opportunistic_utils import *
 from scapy.layers.inet import IP
 import if_utils
 
-# event_queue_firewall = if_utils.EventDrivenQueue(setup_firewall)
-interface_macs = {}
 
+# event_queue_firewall = if_utils.EventDrivenQueue(setup_firewall)
 
 def process_packet(new_packet):
-    global interface_macs
-
     inter_num = new_packet.get_mark()
     # Determine the incoming interface based on the mark
     # interface = MARK_TO_INTERFACE.get(inter_num, 'unknown')
@@ -92,11 +89,7 @@ def process_opportunistic_node(node_id):
         # print("Rule added successfully.")
 
 
-def start_process_from_queue(node_interfaces):
-    global interface_macs
-
-    interface_macs = node_interfaces
-
+def start_process_from_queue():
     q = NetfilterQueue()
     q.bind(1, process_packet)  # Bind to queue number 1