From 9160766b83a51267e3cd2987ed3c2690e3d059f9 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 20 Jan 2008 22:05:18 +0200
Subject: [NET]: Introduce types for checksums.

New types - for 16bit checksums and "unfolded" 32bit variant.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
---
 include/linux/types.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/types.h b/include/linux/types.h
index 54ae2d59e71b..8803298898e8 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -171,6 +171,8 @@ typedef __u32 __bitwise __be32;
 typedef __u64 __bitwise __le64;
 typedef __u64 __bitwise __be64;
 #endif
+typedef __u16 __bitwise __sum16;
+typedef __u32 __bitwise __wsum;
 
 #ifdef __KERNEL__
 typedef unsigned __bitwise__ gfp_t;
-- 
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