69 строки
1.9 KiB
C
69 строки
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
|
|
/*
|
|
* Copyright (c) 2019 Mellanox Technologies. All rights reserved.
|
|
*/
|
|
|
|
#ifndef _RDMA_COUNTER_H_
|
|
#define _RDMA_COUNTER_H_
|
|
|
|
#include <linux/mutex.h>
|
|
#include <linux/pid_namespace.h>
|
|
|
|
#include <rdma/restrack.h>
|
|
#include <rdma/rdma_netlink.h>
|
|
|
|
struct ib_device;
|
|
struct ib_qp;
|
|
|
|
struct auto_mode_param {
|
|
int qp_type;
|
|
};
|
|
|
|
struct rdma_counter_mode {
|
|
enum rdma_nl_counter_mode mode;
|
|
enum rdma_nl_counter_mask mask;
|
|
struct auto_mode_param param;
|
|
};
|
|
|
|
struct rdma_port_counter {
|
|
struct rdma_counter_mode mode;
|
|
struct rdma_hw_stats *hstats;
|
|
unsigned int num_counters;
|
|
struct mutex lock;
|
|
};
|
|
|
|
struct rdma_counter {
|
|
struct rdma_restrack_entry res;
|
|
struct ib_device *device;
|
|
uint32_t id;
|
|
struct kref kref;
|
|
struct rdma_counter_mode mode;
|
|
struct mutex lock;
|
|
struct rdma_hw_stats *stats;
|
|
u32 port;
|
|
};
|
|
|
|
void rdma_counter_init(struct ib_device *dev);
|
|
void rdma_counter_release(struct ib_device *dev);
|
|
int rdma_counter_set_auto_mode(struct ib_device *dev, u32 port,
|
|
enum rdma_nl_counter_mask mask,
|
|
struct netlink_ext_ack *extack);
|
|
int rdma_counter_bind_qp_auto(struct ib_qp *qp, u32 port);
|
|
int rdma_counter_unbind_qp(struct ib_qp *qp, bool force);
|
|
|
|
int rdma_counter_query_stats(struct rdma_counter *counter);
|
|
u64 rdma_counter_get_hwstat_value(struct ib_device *dev, u32 port, u32 index);
|
|
int rdma_counter_bind_qpn(struct ib_device *dev, u32 port,
|
|
u32 qp_num, u32 counter_id);
|
|
int rdma_counter_bind_qpn_alloc(struct ib_device *dev, u32 port,
|
|
u32 qp_num, u32 *counter_id);
|
|
int rdma_counter_unbind_qpn(struct ib_device *dev, u32 port,
|
|
u32 qp_num, u32 counter_id);
|
|
int rdma_counter_get_mode(struct ib_device *dev, u32 port,
|
|
enum rdma_nl_counter_mode *mode,
|
|
enum rdma_nl_counter_mask *mask);
|
|
|
|
int rdma_counter_modify(struct ib_device *dev, u32 port,
|
|
unsigned int index, bool enable);
|
|
#endif /* _RDMA_COUNTER_H_ */
|