From 058f07452a5b9a72709a6b7a2c8d9217f811dd9e Mon Sep 17 00:00:00 2001
From: Andrew Chong <Andrew.Chong@arm.com>
Date: Sat, 27 Apr 2019 00:22:00 +0900
Subject: [PATCH] Allow application to override LWIP_RAW

---
 features/lwipstack/lwipopts.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/features/lwipstack/lwipopts.h b/features/lwipstack/lwipopts.h
index da9b6c443c..017bffa05b 100644
--- a/features/lwipstack/lwipopts.h
+++ b/features/lwipstack/lwipopts.h
@@ -83,7 +83,9 @@
 
 #define SYS_LIGHTWEIGHT_PROT        1
 
+#ifndef LWIP_RAW
 #define LWIP_RAW                    0
+#endif
 
 #define TCPIP_MBOX_SIZE             8
 #define DEFAULT_TCP_RECVMBOX_SIZE   8