From 294c8b982f48556c053dceecc19337ca100a4e42 Mon Sep 17 00:00:00 2001
From: Marek Wolan <marek.wolan@methods.co.uk>
Date: Mon, 8 Jan 2024 13:28:55 +0000
Subject: [PATCH] Add convenience method for router acl

---
 src/primaite/simulator/network/hardware/nodes/router.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/primaite/simulator/network/hardware/nodes/router.py b/src/primaite/simulator/network/hardware/nodes/router.py
index 0234934d..0e6bc946 100644
--- a/src/primaite/simulator/network/hardware/nodes/router.py
+++ b/src/primaite/simulator/network/hardware/nodes/router.py
@@ -319,6 +319,15 @@ class AccessControlList(SimComponent):
                 )
         print(table)
 
+    @property
+    def num_rules(self) -> int:
+        """
+        Get the number of rules in the ACL.
+
+        :return: The number of rules in the ACL.
+        """
+        return len([rule for rule in self._acl if rule is not None])
+
 
 class RouteEntry(SimComponent):
     """