2 * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
36 #include <linux/mlx5/driver.h>
37 #include <linux/mlx5/mlx5_ifc.h>
39 #define MLX5_FS_DEFAULT_FLOW_TAG 0x0
41 enum mlx5_flow_namespace_type {
42 MLX5_FLOW_NAMESPACE_KERNEL,
43 MLX5_FLOW_NAMESPACE_FDB,
46 struct mlx5_flow_table;
47 struct mlx5_flow_group;
48 struct mlx5_flow_rule;
49 struct mlx5_flow_namespace;
51 struct mlx5_flow_destination {
52 enum mlx5_flow_destination_type type;
55 struct mlx5_flow_table *ft;
60 struct mlx5_flow_namespace *
61 mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
62 enum mlx5_flow_namespace_type type);
64 struct mlx5_flow_table *
65 mlx5_create_flow_table(struct mlx5_flow_namespace *ns,
67 int num_flow_table_entries);
68 int mlx5_destroy_flow_table(struct mlx5_flow_table *ft);
70 /* inbox should be set with the following values:
73 * match_criteria_enable
76 struct mlx5_flow_group *
77 mlx5_create_flow_group(struct mlx5_flow_table *ft, u32 *in);
78 void mlx5_destroy_flow_group(struct mlx5_flow_group *fg);
80 /* Single destination per rule.
81 * Group ID is implied by the match criteria.
83 struct mlx5_flow_rule *
84 mlx5_add_flow_rule(struct mlx5_flow_table *ft,
85 u8 match_criteria_enable,
90 struct mlx5_flow_destination *dest);
91 void mlx5_del_flow_rule(struct mlx5_flow_rule *fr);