diff options
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/flow_dissector.c | 7 | ||||
-rw-r--r-- | net/core/skbuff.c | 4 |
2 files changed, 10 insertions, 1 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index beb83d1ac1c..2c35c02a931 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -422,7 +422,7 @@ static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb) dev_maps = rcu_dereference(dev->xps_maps); if (dev_maps) { map = rcu_dereference( - dev_maps->cpu_map[raw_smp_processor_id()]); + dev_maps->cpu_map[skb->sender_cpu - 1]); if (map) { if (map->len == 1) queue_index = map->queues[0]; @@ -468,6 +468,11 @@ struct netdev_queue *netdev_pick_tx(struct net_device *dev, { int queue_index = 0; +#ifdef CONFIG_XPS + if (skb->sender_cpu == 0) + skb->sender_cpu = raw_smp_processor_id() + 1; +#endif + if (dev->real_num_tx_queues != 1) { const struct net_device_ops *ops = dev->netdev_ops; if (ops->ndo_select_queue) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index a5bff2767f1..88c613eab14 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -825,6 +825,9 @@ static void __copy_skb_header(struct sk_buff *new, const struct sk_buff *old) #ifdef CONFIG_NET_RX_BUSY_POLL CHECK_SKB_FIELD(napi_id); #endif +#ifdef CONFIG_XPS + CHECK_SKB_FIELD(sender_cpu); +#endif #ifdef CONFIG_NET_SCHED CHECK_SKB_FIELD(tc_index); #ifdef CONFIG_NET_CLS_ACT @@ -4169,6 +4172,7 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet) skb->ignore_df = 0; skb_dst_drop(skb); skb->mark = 0; + skb->sender_cpu = 0; skb_init_secmark(skb); secpath_reset(skb); nf_reset(skb); |