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authorVladislav Zolotarov <vladz@broadcom.com>2010-12-13 09:27:10 +0300
committerDavid S. Miller <davem@davemloft.net>2010-12-17 00:15:53 +0300
commita3d22a68d752ccc1a01bb0a64dd70b7a98bf9e23 (patch)
treee51c231b29d8e285acb8196b6b893c718febd2b1 /include/linux/skbuff.h
parentd33e455337ea2c71d09d7f4367d6ad6dd32b6965 (diff)
downloadlinux-a3d22a68d752ccc1a01bb0a64dd70b7a98bf9e23.tar.xz
bnx2x: Take the distribution range definition out of skb_tx_hash()
Move the calcualation of the Tx hash for a given hash range into a separate function and define the skb_tx_hash(), which calculates a Tx hash for a [0; dev->real_num_tx_queues - 1] hash values range, using this function (__skb_tx_hash()). Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 19f37a6ee6c4..4c4bec6316d9 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2165,8 +2165,9 @@ static inline bool skb_rx_queue_recorded(const struct sk_buff *skb)
return skb->queue_mapping != 0;
}
-extern u16 skb_tx_hash(const struct net_device *dev,
- const struct sk_buff *skb);
+extern u16 __skb_tx_hash(const struct net_device *dev,
+ const struct sk_buff *skb,
+ unsigned int num_tx_queues);
#ifdef CONFIG_XFRM
static inline struct sec_path *skb_sec_path(struct sk_buff *skb)