From d1a1cbfdd7fea73d0e54898968937379dceaf5f8 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Fri, 25 Sep 2015 06:55:55 +0800
Subject: [PATCH] [DFS] add sockaddr_storage structure in sys/socket.h

---
 components/dfs/filesystems/lwip/sys/socket.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/components/dfs/filesystems/lwip/sys/socket.h b/components/dfs/filesystems/lwip/sys/socket.h
index 9a789ca094..5317e05e4c 100644
--- a/components/dfs/filesystems/lwip/sys/socket.h
+++ b/components/dfs/filesystems/lwip/sys/socket.h
@@ -31,6 +31,14 @@ extern "C" {
 
 #include <lwip/sockets.h>
 
+typedef uint16_t sa_family_t;
+
+struct sockaddr_storage
+{
+    sa_family_t ss_family;       /* Address family */
+    char        ss_data[14];     /* 14-bytes of address data */
+};
+
 int accept(int s, struct sockaddr *addr, socklen_t *addrlen);
 int bind(int s, const struct sockaddr *name, socklen_t namelen);
 int shutdown(int s, int how);