From 6db90b15afc65acb82983fcb4e7fbcd904cfd282 Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Sun, 6 Dec 2009 23:50:17 +0000
Subject: fix the cortex-m3 context switch bug when interrupt preempts pendsv
 exception; add RT_LWIP_ETH_PAD_SIZE option; fix device activate flag set
 issue in init function.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@193 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 net/lwip/src/lwipopts.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'net')

diff --git a/net/lwip/src/lwipopts.h b/net/lwip/src/lwipopts.h
index c17573bb78..b31df7684f 100644
--- a/net/lwip/src/lwipopts.h
+++ b/net/lwip/src/lwipopts.h
@@ -46,6 +46,9 @@
 #define LWIP_DEBUG
 #endif
 
+/* Enable SO_RCVTIMEO processing.   */
+#define LWIP_SO_RCVTIMEO 			1
+
 /* ---------- Debug options ---------- */
 #ifdef LWIP_DEBUG
 #define SYS_DEBUG                   LWIP_DBG_OFF
@@ -142,7 +145,9 @@
    link level header. */
 #define PBUF_LINK_HLEN              16
 
-#define ETH_PAD_SIZE                    2       // default is 0
+#ifdef RT_LWIP_ETH_PAD_SIZE
+#define ETH_PAD_SIZE				RT_LWIP_ETH_PAD_SIZE
+#endif
 
 /** SYS_LIGHTWEIGHT_PROT
  * define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection
-- 
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