From 505acab7a260ef5f7a4125fce181b706719328e1 Mon Sep 17 00:00:00 2001
From: fukutomiteppei <ttyn4519@outlook.jp>
Date: Sun, 24 May 2026 22:29:08 +0900
Subject: [PATCH] Use ClassVar for Packet.fields_desc type hint

AI-Assisted: yes (Codex)
---
 scapy/packet.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scapy/packet.py b/scapy/packet.py
index f75b6e43991..53a61b17075 100644
--- a/scapy/packet.py
+++ b/scapy/packet.py
@@ -55,6 +55,7 @@
 from typing import (
     Any,
     Callable,
+    ClassVar,
     Dict,
     Iterator,
     List,
@@ -105,7 +106,7 @@ class Packet(
         "process_information"
     ]
     name = None
-    fields_desc = []  # type: List[AnyField]
+    fields_desc = []  # type: ClassVar[List[AnyField]]
     deprecated_fields = {}  # type: Dict[str, Tuple[str, str]]
     overload_fields = {}  # type: Dict[Type[Packet], Dict[str, Any]]
     payload_guess = []  # type: List[Tuple[Dict[str, Any], Type[Packet]]]