1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2 /*
3  * Copyright (c) 2018 Mellanox Technologies. All rights reserved.
4  */
5 
6 #ifndef __MLX5_IB_REP_H__
7 #define __MLX5_IB_REP_H__
8 
9 #include <linux/mlx5/eswitch.h>
10 #include "mlx5_ib.h"
11 
12 #ifdef CONFIG_MLX5_ESWITCH
13 extern const struct mlx5_ib_profile uplink_rep_profile;
14 
15 u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw);
16 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
17 					  int vport_index);
18 struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw);
19 struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
20 					   int vport_index);
21 void mlx5_ib_register_vport_reps(struct mlx5_core_dev *mdev);
22 void mlx5_ib_unregister_vport_reps(struct mlx5_core_dev *mdev);
23 int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
24 			      struct mlx5_ib_sq *sq);
25 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
26 					  int vport_index);
27 #else /* CONFIG_MLX5_ESWITCH */
28 static inline u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw)
29 {
30 	return SRIOV_NONE;
31 }
32 
33 static inline
34 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
35 					  int vport_index)
36 {
37 	return NULL;
38 }
39 
40 static inline
41 struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
42 {
43 	return NULL;
44 }
45 
46 static inline
47 struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
48 					   int vport_index)
49 {
50 	return NULL;
51 }
52 
53 static inline void mlx5_ib_register_vport_reps(struct mlx5_core_dev *mdev) {}
54 static inline void mlx5_ib_unregister_vport_reps(struct mlx5_core_dev *mdev) {}
55 static inline int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
56 					    struct mlx5_ib_sq *sq)
57 {
58 	return 0;
59 }
60 
61 static inline
62 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
63 					  int vport_index)
64 {
65 	return NULL;
66 }
67 #endif
68 
69 static inline
70 struct mlx5_ib_dev *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep)
71 {
72 	return (struct mlx5_ib_dev *)rep->rep_if[REP_IB].priv;
73 }
74 #endif /* __MLX5_IB_REP_H__ */
75