diff options
Diffstat (limited to 'net/core/flow_dissector.c')
| -rw-r--r-- | net/core/flow_dissector.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index d6ef17322500..e29e810663d7 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -202,12 +202,12 @@ static __always_inline u32 __flow_hash_1word(u32 a) } /* - * __skb_get_rxhash: calculate a flow hash based on src/dst addresses + * __skb_get_hash: calculate a flow hash based on src/dst addresses * and src/dst port numbers. Sets rxhash in skb to non-zero hash value * on success, zero indicates no valid hash. Also, sets l4_rxhash in skb * if hash is a canonical 4-tuple hash over transport ports. */ -void __skb_get_rxhash(struct sk_buff *skb) +void __skb_get_hash(struct sk_buff *skb) { struct flow_keys keys; u32 hash; @@ -234,7 +234,7 @@ void __skb_get_rxhash(struct sk_buff *skb) skb->rxhash = hash; } -EXPORT_SYMBOL(__skb_get_rxhash); +EXPORT_SYMBOL(__skb_get_hash); /* * Returns a Tx hash based on the given packet descriptor a Tx queues' number @@ -323,17 +323,6 @@ u32 __skb_get_poff(const struct sk_buff *skb) return poff; } -static inline u16 dev_cap_txqueue(struct net_device *dev, u16 queue_index) -{ - if (unlikely(queue_index >= dev->real_num_tx_queues)) { - net_warn_ratelimited("%s selects TX queue %d, but real number of TX queues is %d\n", - dev->name, queue_index, - dev->real_num_tx_queues); - return 0; - } - return queue_index; -} - static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb) { #ifdef CONFIG_XPS @@ -372,7 +361,7 @@ static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb) #endif } -u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb) +static u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb) { struct sock *sk = skb->sk; int queue_index = sk_tx_queue_get(sk); @@ -392,20 +381,23 @@ u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb) return queue_index; } -EXPORT_SYMBOL(__netdev_pick_tx); struct netdev_queue *netdev_pick_tx(struct net_device *dev, - struct sk_buff *skb) + struct sk_buff *skb, + void *accel_priv) { int queue_index = 0; if (dev->real_num_tx_queues != 1) { const struct net_device_ops *ops = dev->netdev_ops; if (ops->ndo_select_queue) - queue_index = ops->ndo_select_queue(dev, skb); + queue_index = ops->ndo_select_queue(dev, skb, accel_priv, + __netdev_pick_tx); else queue_index = __netdev_pick_tx(dev, skb); - queue_index = dev_cap_txqueue(dev, queue_index); + + if (!accel_priv) + queue_index = netdev_cap_txqueue(dev, queue_index); } skb_set_queue_mapping(skb, queue_index); |