From 40e808c63b7c944faf81f85c6b2ae35981f1c447 Mon Sep 17 00:00:00 2001
From: xueyunfei <xueyunfei@espressif.com>
Date: Mon, 5 Aug 2019 17:33:37 +0800
Subject: [PATCH] Try to allocate some LWIP memories in SPIRAM first. If
 failed, try to allocate in internal RAM then

---
 components/lwip/lwip | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/lwip/lwip b/components/lwip/lwip
index 61d840ff4..663b2fdb4 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit 61d840ff4778f4946c8743f7e412345abcd537f1
+Subproject commit 663b2fdb41177c82f2aa5939e41aef54427d15cd