indir_table.h

 1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
 2/* Copyright (c) 2021 Mellanox Technologies. */
 3
 4#ifndef __MLX5_ESW_FT_H__
 5#define __MLX5_ESW_FT_H__
 6
 7#ifdef CONFIG_MLX5_CLS_ACT
 8
 9struct mlx5_esw_indir_table *
10mlx5_esw_indir_table_init(void);
11void
12mlx5_esw_indir_table_destroy(struct mlx5_esw_indir_table *indir);
13
14struct mlx5_flow_table *mlx5_esw_indir_table_get(struct mlx5_eswitch *esw,
15						 struct mlx5_flow_attr *attr,
16						 u16 vport, bool decap);
17void mlx5_esw_indir_table_put(struct mlx5_eswitch *esw,
18			      u16 vport, bool decap);
19
20bool
21mlx5_esw_indir_table_needed(struct mlx5_eswitch *esw,
22			    struct mlx5_flow_attr *attr,
23			    u16 vport_num,
24			    struct mlx5_core_dev *dest_mdev);
25
26u16
27mlx5_esw_indir_table_decap_vport(struct mlx5_flow_attr *attr);
28
29#else
30/* indir API stubs */
31static inline struct mlx5_esw_indir_table *
32mlx5_esw_indir_table_init(void)
33{
34	return NULL;
35}
36
37static inline void
38mlx5_esw_indir_table_destroy(struct mlx5_esw_indir_table *indir)
39{
40}
41
42static inline struct mlx5_flow_table *
43mlx5_esw_indir_table_get(struct mlx5_eswitch *esw,
44			 struct mlx5_flow_attr *attr,
45			 u16 vport, bool decap)
46{
47	return ERR_PTR(-EOPNOTSUPP);
48}
49
50static inline void
51mlx5_esw_indir_table_put(struct mlx5_eswitch *esw,
52			 u16 vport, bool decap)
53{
54}
55
56static inline bool
57mlx5_esw_indir_table_needed(struct mlx5_eswitch *esw,
58			    struct mlx5_flow_attr *attr,
59			    u16 vport_num,
60			    struct mlx5_core_dev *dest_mdev)
61{
62	return false;
63}
64
65static inline u16
66mlx5_esw_indir_table_decap_vport(struct mlx5_flow_attr *attr)
67{
68	return 0;
69}
70#endif
71
72#endif /* __MLX5_ESW_FT_H__ */