linux-kernel - [PATCH] uapi: fix linux/ip6_tunnel.h userspace compilation errors

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Date:   Thu, 23 Feb 2017 01:38:03 +0300
From:   "Dmitry V. Levin" <ldv@...linux.org>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] uapi: fix linux/ip6_tunnel.h userspace compilation errors

Include <linux/if.h> and <linux/in6.h> to fix the following
linux/ip6_tunnel.h userspace compilation errors:

/usr/include/linux/ip6_tunnel.h:23:12: error: 'IFNAMSIZ' undeclared here (not in a function)
  char name[IFNAMSIZ]; /* name of tunnel device */
/usr/include/linux/ip6_tunnel.h:30:18: error: field 'laddr' has incomplete type
  struct in6_addr laddr; /* local tunnel end-point address */

Signed-off-by: Dmitry V. Levin <ldv@...linux.org>
---
 include/uapi/linux/ip6_tunnel.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/ip6_tunnel.h b/include/uapi/linux/ip6_tunnel.h
index 48af63c..425926c 100644
--- a/include/uapi/linux/ip6_tunnel.h
+++ b/include/uapi/linux/ip6_tunnel.h
@@ -2,6 +2,8 @@
 #define _IP6_TUNNEL_H

 #include <linux/types.h>
+#include <linux/if.h>		/* For IFNAMSIZ. */
+#include <linux/in6.h>		/* For struct in6_addr. */

 #define IPV6_TLV_TNL_ENCAP_LIMIT 4
 #define IPV6_DEFAULT_TNL_ENCAP_LIMIT 4
-- 
ldv