@@ -1969,7 +1969,7 @@ static inline void skb_set_queue_mapping
skb->queue_mapping = queue_mapping;
}
-static inline u16 skb_get_queue_mapping(struct sk_buff *skb)
+static inline u16 skb_get_queue_mapping(const struct sk_buff *skb)
{
return skb->queue_mapping;
}
@@ -1984,16 +1984,19 @@ static inline void skb_record_rx_queue(s
skb->queue_mapping = rx_queue + 1;
}
-static inline u16 skb_get_rx_queue(struct sk_buff *skb)
+static inline u16 skb_get_rx_queue(const struct sk_buff *skb)
{
return skb->queue_mapping - 1;
}
-static inline bool skb_rx_queue_recorded(struct sk_buff *skb)
+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);
+
#ifdef CONFIG_XFRM
static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
{
@@ -1725,7 +1725,7 @@ out_kfree_skb:
static u32 skb_tx_hashrnd;
-static u16 skb_tx_hash(struct net_device *dev, struct sk_buff *skb)
+u16 skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb)
{
u32 hash;
@@ -1740,6 +1740,7 @@ static u16 skb_tx_hash(struct net_device
return (u16) (((u64) hash * dev->real_num_tx_queues) >> 32);
}
+EXPORT_SYMBOL(skb_tx_hash);
static struct netdev_queue *dev_pick_tx(struct net_device *dev,
struct sk_buff *skb)
Some minor changes to queue hashing: 1. Use const on accessor functions 2. Export skb_tx_hash for use in drivers (see ixgbe) Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> --- include/linux/skbuff.h | 9 ++++++--- net/core/dev.c | 3 ++- 2 files changed, 8 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html