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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 9enum mlx5_devlink_resource_id {10 MLX5_DL_RES_MAX_LOCAL_SFS = 1,11 MLX5_DL_RES_MAX_EXTERNAL_SFS,12 13 __MLX5_ID_RES_MAX,14 MLX5_ID_RES_MAX = __MLX5_ID_RES_MAX - 1,15};16 17enum mlx5_devlink_param_id {18 MLX5_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,19 MLX5_DEVLINK_PARAM_ID_FLOW_STEERING_MODE,20 MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM,21 MLX5_DEVLINK_PARAM_ID_ESW_PORT_METADATA,22 MLX5_DEVLINK_PARAM_ID_ESW_MULTIPORT,23 MLX5_DEVLINK_PARAM_ID_HAIRPIN_NUM_QUEUES,24 MLX5_DEVLINK_PARAM_ID_HAIRPIN_QUEUE_SIZE,25};26 27struct mlx5_trap_ctx {28 int id;29 int action;30};31 32struct mlx5_devlink_trap {33 struct mlx5_trap_ctx trap;34 void *item;35 struct list_head list;36};37 38struct mlx5_devlink_trap_event_ctx {39 struct mlx5_trap_ctx *trap;40 int err;41};42 43struct mlx5_core_dev;44void mlx5_devlink_trap_report(struct mlx5_core_dev *dev, int trap_id, struct sk_buff *skb,45 struct devlink_port *dl_port);46int mlx5_devlink_trap_get_num_active(struct mlx5_core_dev *dev);47int mlx5_devlink_traps_get_action(struct mlx5_core_dev *dev, int trap_id,48 enum devlink_trap_action *action);49int mlx5_devlink_traps_register(struct devlink *devlink);50void mlx5_devlink_traps_unregister(struct devlink *devlink);51 52struct devlink *mlx5_devlink_alloc(struct device *dev);53void mlx5_devlink_free(struct devlink *devlink);54int mlx5_devlink_params_register(struct devlink *devlink);55void mlx5_devlink_params_unregister(struct devlink *devlink);56 57static inline bool mlx5_core_is_eth_enabled(struct mlx5_core_dev *dev)58{59 union devlink_param_value val;60 int err;61 62 err = devl_param_driverinit_value_get(priv_to_devlink(dev),63 DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH,64 &val);65 return err ? false : val.vbool;66}67 68#endif /* __MLX5_DEVLINK_H__ */69