diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 44 | ||||
| -rw-r--r-- | include/net/netdev_rx_queue.h | 53 |
2 files changed, 53 insertions, 44 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 3800d0479698..5563c8a210b5 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -782,32 +782,6 @@ bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id, #endif #endif /* CONFIG_RPS */ -/* 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); -}; - /* XPS map type and offset of the xps map within net_device->xps_maps[]. */ enum xps_map_type { XPS_CPUS = 0, @@ -3828,24 +3802,6 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev, int netif_set_real_num_queues(struct net_device *dev, unsigned int txq, unsigned int rxq); -static inline struct netdev_rx_queue * -__netif_get_rx_queue(struct net_device *dev, unsigned int rxq) -{ - return dev->_rx + rxq; -} - -#ifdef CONFIG_SYSFS -static inline unsigned int get_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 - int netif_get_num_default_rss_queues(void); void dev_kfree_skb_irq_reason(struct sk_buff *skb, enum skb_drop_reason reason); diff --git a/include/net/netdev_rx_queue.h b/include/net/netdev_rx_queue.h new file mode 100644 index 000000000000..cdcafb30d437 --- /dev/null +++ b/include/net/netdev_rx_queue.h @@ -0,0 +1,53 @@ +/* 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_SYSFS +static inline unsigned int +get_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 |
