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 
10 struct mlx5_flow_root_namespace;
11 struct fs_fte;
12 
13 struct mlx5_fs_dr_action {
14 	struct mlx5dr_action *dr_action;
15 };
16 
17 struct 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 
24 struct mlx5_fs_dr_domain {
25 	struct mlx5dr_domain	*dr_domain;
26 };
27 
28 struct mlx5_fs_dr_matcher {
29 	struct mlx5dr_matcher *dr_matcher;
30 };
31 
32 struct 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 
39 bool mlx5_fs_dr_is_supported(struct mlx5_core_dev *dev);
40 
41 int mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat);
42 
43 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_dr_cmds(void);
44 
45 #else
46 
mlx5_fs_cmd_get_dr_cmds(void)47 static inline const struct mlx5_flow_cmds *mlx5_fs_cmd_get_dr_cmds(void)
48 {
49 	return NULL;
50 }
51 
mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat * pkt_reformat)52 static inline u32 mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat)
53 {
54 	return 0;
55 }
56 
mlx5_fs_dr_is_supported(struct mlx5_core_dev * dev)57 static inline bool mlx5_fs_dr_is_supported(struct mlx5_core_dev *dev)
58 {
59 	return false;
60 }
61 
62 #endif /* CONFIG_MLX5_SW_STEERING */
63 #endif
64