/* SPDX-License-Identifier: GPL-2.0 */#ifndef _LINUX_NETDEV_RX_QUEUE_H#define _LINUX_NETDEV_RX_QUEUE_H #include <linux/kobject.h>#include <linux/netdevice.h>#include <linux/sysfs.h>#include <net/xdp.h> /* This structure contains an instance of an RX queue. */struct netdev_rx_queue {	struct xdp_rxq_info		xdp_rxq;#ifdef CONFIG_RPS	struct rps_map __rcu		*rps_map;	struct rps_dev_flow_table __rcu	*rps_flow_table;#endif	struct kobject			kobj;	struct net_device		*dev;	netdevice_tracker		dev_tracker; #ifdef CONFIG_XDP_SOCKETS	struct xsk_buff_pool            *pool;#endif} ____cacheline_aligned_in_smp; /* * RX queue sysfs structures and functions. */struct rx_queue_attribute {	struct attribute attr;	ssize_t (*show)(struct netdev_rx_queue *queue, char *buf);	ssize_t (*store)(struct netdev_rx_queue *queue,			 const char *buf, size_t len);}; static inline struct netdev_rx_queue *__netif_get_rx_queue(struct net_device *dev, unsigned int rxq){	return dev->_rx + rxq;} #ifdef CONFIG_SYSFSstatic inline unsigned intget_netdev_rx_queue_index(struct netdev_rx_queue *queue){	struct net_device *dev = queue->dev;	int index = queue - dev->_rx; 	BUG_ON(index >= dev->num_rx_queues);	return index;}#endif#endif