From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 15 Nov 2006 05:44:08 +0000 (-0800)
Subject: [NET]: Preliminaty annotation of skb->csum.
X-Git-Tag: v2.6.20-rc2~6^2~13^2~308
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=1f61ab5ca5cca939a6509892d84b34849e155036;p=~emulex%2Finfiniband.git

[NET]: Preliminaty annotation of skb->csum.

It's still not completely right; we need to split it into anon unions
of __wsum and unsigned - for cases when we use it for partial checksum
and for offset of checksum in skb

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 41753667541..fcab543d79a 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -273,8 +273,8 @@ struct sk_buff {
 
 	unsigned int		len,
 				data_len,
-				mac_len,
-				csum;
+				mac_len;
+	__wsum			csum;
 	__u32			priority;
 	__u8			local_df:1,
 				cloned:1,