update change link parameter

gns3manager.py

@@ -224,6 +224,21 @@ class GNS3Manager:
             print(f"Error duplicate_node: {response.status_code}")
         return node_id
 
+    @staticmethod
+    def set_link_filter(link_id, packet_lost):
+        global PROJECT_ID, username, password
+        url = f"http://localhost:3080/v2/projects/{PROJECT_ID}/links"
+
+        data = {"filters": {"packet_lost": [packet_lost]}}
+
+        response = requests.post(url, json=data, auth=(username, password))
+
+        if response.status_code == 201:
+            json_data = response.json()
+            return json_data["link_id"]
+        else:
+            print(f"Error set_link_filter: {response.status_code}")
+
     @staticmethod
     def get_links():
         global PROJECT_ID, username, password