| /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
| /* Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ |
| |
| #define MLX5DR_DEBUG_DUMP_BUFF_SIZE (64 * 1024 * 1024) |
| #define MLX5DR_DEBUG_DUMP_BUFF_LENGTH 512 |
| |
| enum { |
| MLX5DR_DEBUG_DUMP_STATE_FREE, |
| MLX5DR_DEBUG_DUMP_STATE_IN_PROGRESS, |
| }; |
| |
| struct mlx5dr_dbg_dump_buff { |
| char *buff; |
| u32 index; |
| struct list_head node; |
| }; |
| |
| struct mlx5dr_dbg_dump_data { |
| struct list_head buff_list; |
| }; |
| |
| struct mlx5dr_dbg_dump_info { |
| struct mutex dbg_mutex; /* protect dbg lists */ |
| struct dentry *steering_debugfs; |
| struct dentry *fdb_debugfs; |
| struct mlx5dr_dbg_dump_data *dump_data; |
| atomic_t state; |
| }; |
| |
| void mlx5dr_dbg_init_dump(struct mlx5dr_domain *dmn); |
| void mlx5dr_dbg_uninit_dump(struct mlx5dr_domain *dmn); |
| void mlx5dr_dbg_tbl_add(struct mlx5dr_table *tbl); |
| void mlx5dr_dbg_tbl_del(struct mlx5dr_table *tbl); |
| void mlx5dr_dbg_rule_add(struct mlx5dr_rule *rule); |
| void mlx5dr_dbg_rule_del(struct mlx5dr_rule *rule); |