aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
blob: 94313c18bb6470d593e8e15e161188a279b58401 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2018 Mellanox Technologies */

#ifndef __LIB_MLX5_DEVCOM_H__
#define __LIB_MLX5_DEVCOM_H__

#include <linux/mlx5/driver.h>

#define MLX5_DEVCOM_PORTS_SUPPORTED 2

enum mlx5_devcom_components {
	MLX5_DEVCOM_ESW_OFFLOADS,

	MLX5_DEVCOM_NUM_COMPONENTS,
};

typedef int (*mlx5_devcom_event_handler_t)(int event,
					   void *my_data,
					   void *event_data);

struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev);
void mlx5_devcom_unregister_device(struct mlx5_devcom *devcom);

void mlx5_devcom_register_component(struct mlx5_devcom *devcom,
				    enum mlx5_devcom_components id,
				    mlx5_devcom_event_handler_t handler,
				    void *data);
void mlx5_devcom_unregister_component(struct mlx5_devcom *devcom,
				      enum mlx5_devcom_components id);

int mlx5_devcom_send_event(struct mlx5_devcom *devcom,
			   enum mlx5_devcom_components id,
			   int event,
			   void *event_data);

void mlx5_devcom_set_paired(struct mlx5_devcom *devcom,
			    enum mlx5_devcom_components id,
			    bool paired);
bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
			   enum mlx5_devcom_components id);

void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
				enum mlx5_devcom_components id);
void mlx5_devcom_release_peer_data(struct mlx5_devcom *devcom,
				   enum mlx5_devcom_components id);

#endif