From 1172b47d1e8fef2c894a65117956e9a5c0a5d0e5 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Sun, 30 Jun 2013 22:37:05 +0800
Subject: [PATCH] add sys_now() function porting

---
 components/net/lwip-1.4.1/src/arch/sys_arch.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/components/net/lwip-1.4.1/src/arch/sys_arch.c b/components/net/lwip-1.4.1/src/arch/sys_arch.c
index e18ed91345..fc3b9b8447 100644
--- a/components/net/lwip-1.4.1/src/arch/sys_arch.c
+++ b/components/net/lwip-1.4.1/src/arch/sys_arch.c
@@ -552,6 +552,11 @@ u32_t sys_jiffies(void)
     return rt_tick_get();
 }
 
+u32_t sys_now(void)
+{
+	return rt_tick_get() * (1000 / RT_TICK_PER_SECOND);
+}
+
 #ifdef RT_LWIP_PPP
 u32_t sio_read(sio_fd_t fd, u8_t *buf, u32_t size)
 {
-- 
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