fs_dr.h

 1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 2 * Copyright (c) 2019 Mellanox Technologies
 3 */
 4
 5#ifndef _MLX5_FS_DR_
 6#define _MLX5_FS_DR_
 7
 8#include "mlx5dr.h"
 9
10struct mlx5_flow_root_namespace;
11struct fs_fte;
12
13struct mlx5_fs_dr_action {
14	struct mlx5dr_action *dr_action;
15};
16
17struct mlx5_fs_dr_rule {
18	struct mlx5dr_rule    *dr_rule;
19	/* Only actions created by fs_dr */
20	struct mlx5dr_action  **dr_actions;
21	int                      num_actions;
22};
23
24struct mlx5_fs_dr_domain {
25	struct mlx5dr_domain	*dr_domain;
26};
27
28struct mlx5_fs_dr_matcher {
29	struct mlx5dr_matcher *dr_matcher;
30};
31
32struct mlx5_fs_dr_table {
33	struct mlx5dr_table  *dr_table;
34	struct mlx5dr_action *miss_action;
35};
36
37#ifdef CONFIG_MLX5_SW_STEERING
38
39bool mlx5_fs_dr_is_supported(struct mlx5_core_dev *dev);
40
41int
42mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
43				      u32 *reformat_id);
44
45const struct mlx5_flow_cmds *mlx5_fs_cmd_get_dr_cmds(void);
46
47#else
48
49static inline const struct mlx5_flow_cmds *mlx5_fs_cmd_get_dr_cmds(void)
50{
51	return NULL;
52}
53
54static inline int
55mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
56				      u32 *reformat_id)
57{
58	return -EOPNOTSUPP;
59}
60
61static inline bool mlx5_fs_dr_is_supported(struct mlx5_core_dev *dev)
62{
63	return false;
64}
65
66#endif /* CONFIG_MLX5_SW_STEERING */
67#endif