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authorTom Herbert2013-12-16 07:16:29 +0100
committerDavid S. Miller2013-12-17 22:36:22 +0100
commit3df7a74e797aa2d8be9b7c649cfd56a8517dcf6e (patch)
tree5d5e556692e3c945517319e812520286905a4af6 /include/linux/skbuff.h
parentnet: Add function to set the rxhash (diff)
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net: Add utility function to copy skb hash
Adds skb_copy_hash to copy rxhash and l4_rxhash from one skb to another. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 99846956dff9..06bedeb0d49e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -764,6 +764,12 @@ static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb)
skb_clear_hash(skb);
}
+static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from)
+{
+ to->rxhash = from->rxhash;
+ to->l4_rxhash = from->l4_rxhash;
+};
+
#ifdef NET_SKBUFF_DATA_USES_OFFSET
static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
{