[linux-2.6-block.git] / include / rdma / rdma_counter.h

/* 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_ */
Commit	Line	Data
7ade1ff9 MZ	1	/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
	2	/*
	3	* Copyright (c) 2019 Mellanox Technologies. All rights reserved.
	4	*/
	5
	6	#ifndef _RDMA_COUNTER_H_
	7	#define _RDMA_COUNTER_H_
	8
413d3347	9	#include <linux/mutex.h>
99fa331d	10	#include <linux/pid_namespace.h>
413d3347	11
7ade1ff9 MZ	12	#include <rdma/ib_verbs.h>
7ade1ff9 MZ	13	#include <rdma/restrack.h>
413d3347 MZ	14	#include <rdma/rdma_netlink.h>
413d3347 MZ	15
99fa331d MZ	16	struct ib_qp;
99fa331d MZ	17
413d3347 MZ	18	struct auto_mode_param {
	19	int qp_type;
	20	};
	21
	22	struct rdma_counter_mode {
	23	enum rdma_nl_counter_mode mode;
	24	enum rdma_nl_counter_mask mask;
	25	struct auto_mode_param param;
	26	};
	27
	28	struct rdma_port_counter {
	29	struct rdma_counter_mode mode;
	30	struct mutex lock;
	31	};
7ade1ff9 MZ	32
	33	struct rdma_counter {
	34	struct rdma_restrack_entry res;
	35	struct ib_device *device;
	36	uint32_t id;
99fa331d MZ	37	struct kref kref;
	38	struct rdma_counter_mode mode;
	39	struct mutex lock;
c4ffee7c	40	struct rdma_hw_stats *stats;
7ade1ff9 MZ	41	u8 port;
7ade1ff9 MZ	42	};
413d3347 MZ	43
	44	void rdma_counter_init(struct ib_device *dev);
	45	void rdma_counter_release(struct ib_device *dev);
	46	int rdma_counter_set_auto_mode(struct ib_device *dev, u8 port,
	47	bool on, enum rdma_nl_counter_mask mask);
99fa331d MZ	48	int rdma_counter_bind_qp_auto(struct ib_qp *qp, u8 port);
99fa331d MZ	49	int rdma_counter_unbind_qp(struct ib_qp *qp, bool force);
413d3347	50
c4ffee7c MZ	51	int rdma_counter_query_stats(struct rdma_counter *counter);
c4ffee7c MZ	52
7ade1ff9	53	#endif /* _RDMA_COUNTER_H_ */