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 * $FreeBSD$
26 */
27
28#ifndef MLX5_FLOW_TABLE_H
29#define MLX5_FLOW_TABLE_H
30
31#include <dev/mlx5/driver.h>
32
33#define MLX5_SET_FLOW_TABLE_ROOT_OPMOD_SET      0x0
34#define MLX5_SET_FLOW_TABLE_ROOT_OPMOD_RESET    0x1
35
36struct mlx5_flow_table_group {
37	u8	log_sz;
38	u8	match_criteria_enable;
39	u32	match_criteria[MLX5_ST_SZ_DW(fte_match_param)];
40};
41
42void *mlx5_create_flow_table(struct mlx5_core_dev *dev, u8 level, u8 table_type,
43			     u16 vport,
44			     u16 num_groups,
45			     struct mlx5_flow_table_group *group);
46void mlx5_destroy_flow_table(void *flow_table);
47int mlx5_add_flow_table_entry(void *flow_table, u8 match_criteria_enable,
48			      void *match_criteria, void *flow_context,
49			      u32 *flow_index);
50int mlx5_del_flow_table_entry(void *flow_table, u32 flow_index);
51u32 mlx5_get_flow_table_id(void *flow_table);
52int mlx5_set_flow_table_root(struct mlx5_core_dev *mdev, u16 op_mod,
53			     u8 vport_num, u8 table_type, u32 table_id,
54			     u32 underlay_qpn);
55void *mlx5_get_flow_table_properties(void *flow_table);
56u32 mlx5_set_flow_table_miss_id(void *flow_table, u32 miss_ft_id);
57
58int mlx5_create_flow_counter(struct mlx5_core_dev *dev, u16 *cnt_id);
59void mlx5_destroy_flow_counter(struct mlx5_core_dev *dev, u16 cnt_id);
60int mlx5_query_flow_counters(struct mlx5_core_dev *dev,
61			     u32 num_counters, u16 *cnt_ids,
62			     struct mlx5_traffic_counter *cnt_data);
63int mlx5_reset_flow_counter(struct mlx5_core_dev *dev, u16 cnt_id);
64
65#endif /* MLX5_FLOW_TABLE_H */
66