netdev - [PATCH net-next v2 1/2] net: Add skb_get_hash

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Message-ID: <alpine.DEB.2.02.1401141556350.25158@tomh.mtv.corp.google.com>
Date:	Tue, 14 Jan 2014 16:01:58 -0800 (PST)
From:	Tom Herbert <therbert@...gle.com>
To:	davem@...emloft.net, netdev@...r.kernel.org
Subject: [PATCH net-next v2 1/2] net: Add skb_get_hash_noeval

Function to just return skb->rxhash without checking to see if it needs
to be recomputed.

Signed-off-by: Tom Herbert <therbert@...gle.com>
---
 include/linux/skbuff.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d97f2d0..bbdc847 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -771,6 +771,11 @@ static inline __u32 skb_get_hash(struct sk_buff *skb)
 	return skb->rxhash;
 }
 
+static inline __u32 skb_get_hash_noeval(struct sk_buff *skb)
+{
+	return skb->rxhash;
+}
+
 static inline void skb_clear_hash(struct sk_buff *skb)
 {
 	skb->rxhash = 0;
-- 
1.8.5.2

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