From 1418cb1875960d556ad70d7e868c5fb86fdf94a5 Mon Sep 17 00:00:00 2001
From: xieyangrun <xieyangrun@smartcomma.com>
Date: Thu, 18 Jun 2020 11:06:06 +0800
Subject: [PATCH] [net/lwip]: enable LWIP_SO_LINGER option feature of LWIP.

---
 components/net/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/net/Kconfig b/components/net/Kconfig
index 4436934f09..1d5bbd9462 100644
--- a/components/net/Kconfig
+++ b/components/net/Kconfig
@@ -298,6 +298,10 @@ config RT_USING_LWIP
             int "Enable SO_RCVBUF processing"
             default 1
 
+        config LWIP_SO_LINGER
+            int "Enable SO_LINGER processing"
+            default 0
+
         config RT_LWIP_NETIF_LOOPBACK
             bool "Enable netif loopback"
             default n
-- 
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