1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ 2/* Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ 3 4#define MLX5DR_DEBUG_DUMP_BUFF_SIZE (64 * 1024 * 1024) 5#define MLX5DR_DEBUG_DUMP_BUFF_LENGTH 512 6 7enum { 8 MLX5DR_DEBUG_DUMP_STATE_FREE, 9 MLX5DR_DEBUG_DUMP_STATE_IN_PROGRESS, 10}; 11 12struct mlx5dr_dbg_dump_buff { 13 char *buff; 14 u32 index; 15 struct list_head node; 16}; 17 18struct mlx5dr_dbg_dump_data { 19 struct list_head buff_list; 20}; 21 22struct mlx5dr_dbg_dump_info { 23 struct mutex dbg_mutex; /* protect dbg lists */ 24 struct dentry *steering_debugfs; 25 struct dentry *fdb_debugfs; 26 struct mlx5dr_dbg_dump_data *dump_data; 27 atomic_t state; 28}; 29 30void mlx5dr_dbg_init_dump(struct mlx5dr_domain *dmn); 31void mlx5dr_dbg_uninit_dump(struct mlx5dr_domain *dmn); 32void mlx5dr_dbg_tbl_add(struct mlx5dr_table *tbl); 33void mlx5dr_dbg_tbl_del(struct mlx5dr_table *tbl); 34void mlx5dr_dbg_rule_add(struct mlx5dr_rule *rule); 35void mlx5dr_dbg_rule_del(struct mlx5dr_rule *rule); 36