1 /*- 2 * Copyright (c) 2013-2017, Mellanox Technologies, Ltd. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26 #ifndef MLX5_FLOW_TABLE_H 27 #define MLX5_FLOW_TABLE_H 28 29 #include <dev/mlx5/driver.h> 30 31 #define MLX5_SET_FLOW_TABLE_ROOT_OPMOD_SET 0x0 32 #define MLX5_SET_FLOW_TABLE_ROOT_OPMOD_RESET 0x1 33 34 struct mlx5_flow_table_group { 35 u8 log_sz; 36 u8 match_criteria_enable; 37 u32 match_criteria[MLX5_ST_SZ_DW(fte_match_param)]; 38 }; 39 40 void *mlx5_create_flow_table(struct mlx5_core_dev *dev, u8 level, u8 table_type, 41 u16 vport, 42 u16 num_groups, 43 struct mlx5_flow_table_group *group); 44 void mlx5_destroy_flow_table(void *flow_table); 45 int mlx5_add_flow_table_entry(void *flow_table, u8 match_criteria_enable, 46 void *match_criteria, void *flow_context, 47 u32 *flow_index); 48 int mlx5_del_flow_table_entry(void *flow_table, u32 flow_index); 49 u32 mlx5_get_flow_table_id(void *flow_table); 50 int mlx5_set_flow_table_root(struct mlx5_core_dev *mdev, u16 op_mod, 51 u8 vport_num, u8 table_type, u32 table_id, 52 u32 underlay_qpn); 53 void *mlx5_get_flow_table_properties(void *flow_table); 54 u32 mlx5_set_flow_table_miss_id(void *flow_table, u32 miss_ft_id); 55 56 int mlx5_create_flow_counter(struct mlx5_core_dev *dev, u16 *cnt_id); 57 void mlx5_destroy_flow_counter(struct mlx5_core_dev *dev, u16 cnt_id); 58 int mlx5_query_flow_counters(struct mlx5_core_dev *dev, 59 u32 num_counters, u16 *cnt_ids, 60 struct mlx5_traffic_counter *cnt_data); 61 int mlx5_reset_flow_counter(struct mlx5_core_dev *dev, u16 cnt_id); 62 63 #endif /* MLX5_FLOW_TABLE_H */ 64