linux/include/rdma/rdma_counter.h
Mark Zhang c4ffee7c9b RDMA/netlink: Implement counter dumpit calback
This patch adds the ability to return all available counters together with
their properties and hwstats.

Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-07-05 10:22:55 -03:00

54 lines
1.2 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/ib_verbs.h>
#include <rdma/restrack.h>
#include <rdma/rdma_netlink.h>
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 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;
u8 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, u8 port,
bool on, enum rdma_nl_counter_mask mask);
int rdma_counter_bind_qp_auto(struct ib_qp *qp, u8 port);
int rdma_counter_unbind_qp(struct ib_qp *qp, bool force);
int rdma_counter_query_stats(struct rdma_counter *counter);
#endif /* _RDMA_COUNTER_H_ */