From 531e7999e864639f07399da9cd35b69b86d8cb0c Mon Sep 17 00:00:00 2001
From: xueyunfei <xueyunfei@espressif.com>
Date: Thu, 21 Sep 2023 20:17:06 +0800
Subject: [PATCH] tcp: Make TCP OOSEQ timeout configurable

2.1.3-esp: 4a8286ab 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 d35503c2..3a992b30 100644
--- a/src/include/lwip/priv/tcp_priv.h
+++ b/src/include/lwip/priv/tcp_priv.h
@@ -130,7 +130,9 @@ 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 */