From 5e3135e305e93986aca829d4ef9e9c8cae1ac5ab Mon Sep 17 00:00:00 2001
From: Wesssed <116358813+Wesssed@users.noreply.github.com>
Date: Thu, 27 Aug 2026 21:06:26 +0300
Subject: [PATCH] add MAX_PACKET_SIZE constant

re-export of windivert_sys::MTU_MAX constant to define maximum buffer size for a single packet
---
 windivert/src/divert/mod.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/windivert/src/divert/mod.rs b/windivert/src/divert/mod.rs
index e2b5793..9f2fd78 100644
--- a/windivert/src/divert/mod.rs
+++ b/windivert/src/divert/mod.rs
@@ -186,6 +186,8 @@ impl WinDivert<layer::ReflectLayer> {
 impl WinDivert<()> {
     /// Maximum number of packets that can be captured/sent in a single batched operation
     pub const MAX_BATCH: u8 = windivert_sys::WINDIVERT_BATCH_MAX as u8;
+    /// Maximum size of Windivert buffer
+    pub const MAX_PACKET_SIZE: usize = windivert_sys::WINDIVERT_MTU_MAX as usize;
 
     /// Method that tries to uninstall WinDivert driver.
     pub fn uninstall() -> WinResult<()> {