From 665bd5f3181e5606ab6d51e84fd7d5028ad2e9c0 Mon Sep 17 00:00:00 2001
From: bol-van <none@none.none>
Date: Wed, 31 Dec 2025 10:48:42 +0300
Subject: [PATCH] zapret-lib: check NFQWS2_COMPAT_VER

---
 lua/zapret-lib.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lua/zapret-lib.lua b/lua/zapret-lib.lua
index c9a46aa..d223b88 100644
--- a/lua/zapret-lib.lua
+++ b/lua/zapret-lib.lua
@@ -1,3 +1,9 @@
+NFQWS2_COMPAT_VER_REQUIRED=4
+
+if NFQWS2_COMPAT_VER~=NFQWS2_COMPAT_VER_REQUIRED then
+	error("Incompatible NFQWS2_COMPAT_VER. Use pktws and lua scripts from the same release !")
+end
+
 HEXDUMP_DLOG_MAX = HEXDUMP_DLOG_MAX or 32
 NOT3=bitnot(3)
 NOT7=bitnot(7)