net/core/dev.c

2606 		dev = netdev_get_tx_queue(dev, index)->sb_dev ? : dev;
2810 		if (txq->sb_dev)
2811 			netdev_unbind_sb_channel(dev, txq->sb_dev);
2859 			      struct net_device *sb_dev)
2864 	netif_reset_xps_queues_gt(sb_dev, 0);
2866 	memset(sb_dev->tc_to_txq, 0, sizeof(sb_dev->tc_to_txq));
2867 	memset(sb_dev->prio_tc_map, 0, sizeof(sb_dev->prio_tc_map));
2870 		if (txq->sb_dev == sb_dev)
2871 			txq->sb_dev = NULL;
2877 				 struct net_device *sb_dev,
2880 	/* Make certain the sb_dev and dev are already configured */
2881 	if (sb_dev->num_tc >= 0 || tc >= dev->num_tc)
2889 	sb_dev->tc_to_txq[tc].count = count;
2890 	sb_dev->tc_to_txq[tc].offset = offset;
2896 		netdev_get_tx_queue(dev, count + offset)->sb_dev = sb_dev;
3240 		       const struct net_device *sb_dev,
3250 		qoffset = sb_dev->tc_to_txq[tc].offset;
3251 		qcount = sb_dev->tc_to_txq[tc].count;
3254 					     sb_dev->name, qoffset, tc);
4169 static int get_xps_queue(struct net_device *dev, struct net_device *sb_dev,
4184 	dev_maps = rcu_dereference(sb_dev->xps_maps[XPS_RXQS]);
4195 		dev_maps = rcu_dereference(sb_dev->xps_maps[XPS_CPUS]);
4212 		     struct net_device *sb_dev)
4219 		       struct net_device *sb_dev)
4226 		     struct net_device *sb_dev)
4231 	sb_dev = sb_dev ? : dev;
4235 		int new_index = get_xps_queue(dev, sb_dev, skb);
4238 			new_index = skb_tx_hash(dev, sb_dev, skb);
4254 					 struct net_device *sb_dev)
4269 			queue_index = ops->ndo_select_queue(dev, skb, sb_dev);
4271 			queue_index = netdev_pick_tx(dev, skb, sb_dev);
4283  * @sb_dev:	suboordinate device used for L2 forwarding offload
4301 int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev)
4353 		txq = netdev_core_pick_tx(dev, skb, sb_dev);