1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2 /* Copyright (c) 2019, Mellanox Technologies */
3 
4 #ifndef __MLX5_DEVLINK_H__
5 #define __MLX5_DEVLINK_H__
6 
7 #include <net/devlink.h>
8 
9 enum mlx5_devlink_param_id {
10 	MLX5_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
11 	MLX5_DEVLINK_PARAM_ID_FLOW_STEERING_MODE,
12 	MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM,
13 	MLX5_DEVLINK_PARAM_ID_ESW_PORT_METADATA,
14 	MLX5_DEVLINK_PARAM_ID_ESW_MULTIPORT,
15 };
16 
17 struct mlx5_trap_ctx {
18 	int id;
19 	int action;
20 };
21 
22 struct mlx5_devlink_trap {
23 	struct mlx5_trap_ctx trap;
24 	void *item;
25 	struct list_head list;
26 };
27 
28 struct mlx5_devlink_trap_event_ctx {
29 	struct mlx5_trap_ctx *trap;
30 	int err;
31 };
32 
33 struct mlx5_core_dev;
34 void mlx5_devlink_trap_report(struct mlx5_core_dev *dev, int trap_id, struct sk_buff *skb,
35 			      struct devlink_port *dl_port);
36 int mlx5_devlink_trap_get_num_active(struct mlx5_core_dev *dev);
37 int mlx5_devlink_traps_get_action(struct mlx5_core_dev *dev, int trap_id,
38 				  enum devlink_trap_action *action);
39 int mlx5_devlink_traps_register(struct devlink *devlink);
40 void mlx5_devlink_traps_unregister(struct devlink *devlink);
41 
42 struct devlink *mlx5_devlink_alloc(struct device *dev);
43 void mlx5_devlink_free(struct devlink *devlink);
44 int mlx5_devlink_params_register(struct devlink *devlink);
45 void mlx5_devlink_params_unregister(struct devlink *devlink);
46 
47 #endif /* __MLX5_DEVLINK_H__ */
48