From b619f034c74d53bd6d8b572cb47fdb58fd90d7ae Mon Sep 17 00:00:00 2001
From: yangchen <yangchen145@huawei.com>
Date: Wed, 6 Mar 2024 11:00:56 +0800
Subject: [PATCH] support udp pkglen > mtu: modify IP_REASS_MAX_PBUFS

---
 src/include/lwipopts.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/include/lwipopts.h b/src/include/lwipopts.h
index 28b8aca..d067dea 100644
--- a/src/include/lwipopts.h
+++ b/src/include/lwipopts.h
@@ -171,6 +171,9 @@
 
 #define IP_HLEN 20
 
+/* the max pbuf num of a udp pbuf chain is ((65535 + MBUF_MAX_DATA_LEN - 1) / MBUF_MAX_DATA_LEN) */
+#define IP_REASS_MAX_PBUFS       46
+
 /*
    -------------------------------------
    ----------- IPv6  options -----------
-- 
2.33.0