From 4a8286ab8bcf983f22421e3d4be650837b5eb277 Mon Sep 17 00:00:00 2001
From: xueyunfei <xueyunfei@espressif.com>
Date: Thu, 21 Sep 2023 20:17:06 +0800
Subject: [PATCH] optimize add TCP ooseq buf timeout configuration

---
 src/include/lwip/priv/tcp_priv.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/include/lwip/priv/tcp_priv.h b/src/include/lwip/priv/tcp_priv.h
index 92e58244..28051b48 100644
--- a/src/include/lwip/priv/tcp_priv.h
+++ b/src/include/lwip/priv/tcp_priv.h
@@ -133,7 +133,9 @@ err_t            tcp_process_refused_data(struct tcp_pcb *pcb);
 #endif /* TCP_FIN_WAIT_TIMEOUT */
 #define TCP_SYN_RCVD_TIMEOUT 20000 /* milliseconds */
 
+#ifndef TCP_OOSEQ_TIMEOUT
 #define TCP_OOSEQ_TIMEOUT        6U /* x RTO */
+#endif
 
 #ifndef TCP_MSL
 #define TCP_MSL 60000UL /* The maximum segment lifetime in milliseconds */