mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-02-13 16:33:57 -05:00
8766d61a1d
This reverts commit77b9c4a438, reversing changes made to4515ec4ad5:931420a2fc("selftests/net: Add netkit container tests")ab771c938d("selftests/net: Make NetDrvContEnv support queue leasing")6be87fbb27("selftests/net: Add env for container based tests")61d99ce3df("selftests/net: Add bpf skb forwarding program")920da36341("netkit: Add xsk support for af_xdp applications")eef51113f8("netkit: Add netkit notifier to check for unregistering devices")b5ef109d22("netkit: Implement rtnl_link_ops->alloc and ndo_queue_create")b5c3fa4a0b("netkit: Add single device mode for netkit")0073d2fd67("xsk: Proxy pool management for leased queues")1ecea95dd3("xsk: Extend xsk_rcv_check validation")804bf334d0("net: Proxy netdev_queue_get_dma_dev for leased queues")0caa9a8dde("net: Proxy net_mp_{open,close}_rxq for leased queues")ff8889ff91("net, ethtool: Disallow leased real rxqs to be resized")9e2103f361("net: Add lease info to queue-get response")31127dedde("net: Implement netdev_nl_queue_create_doit")a5546e18f7("net: Add queue-create operation") The series will conflict with io_uring work, and the code needs more polish. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/* 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>
|
|
#include <net/page_pool/types.h>
|
|
#include <net/netdev_queues.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;
|
|
const struct attribute_group **groups;
|
|
struct net_device *dev;
|
|
netdevice_tracker dev_tracker;
|
|
|
|
/* All fields below are "ops protected",
|
|
* see comment about net_device::lock
|
|
*/
|
|
#ifdef CONFIG_XDP_SOCKETS
|
|
struct xsk_buff_pool *pool;
|
|
#endif
|
|
struct napi_struct *napi;
|
|
struct netdev_queue_config qcfg;
|
|
struct pp_memory_provider_params mp_params;
|
|
} ____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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
int netdev_rx_queue_restart(struct net_device *dev, unsigned int rxq);
|
|
|
|
#endif
|