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 					  u16 vport_num);
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 					   u16 vport_num);
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 struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
24 						   struct mlx5_ib_sq *sq,
25 						   u16 port);
26 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
27 					  u16 vport_num);
28 #else /* CONFIG_MLX5_ESWITCH */
29 static inline u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw)
30 {
31 	return MLX5_ESWITCH_NONE;
32 }
33 
34 static inline
35 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
36 					  u16 vport_num)
37 {
38 	return NULL;
39 }
40 
41 static inline
42 struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
43 {
44 	return NULL;
45 }
46 
47 static inline
48 struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
49 					   u16 vport_num)
50 {
51 	return NULL;
52 }
53 
54 static inline void mlx5_ib_register_vport_reps(struct mlx5_core_dev *mdev) {}
55 static inline void mlx5_ib_unregister_vport_reps(struct mlx5_core_dev *mdev) {}
56 static inline
57 struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
58 						   struct mlx5_ib_sq *sq,
59 						   u16 port)
60 {
61 	return NULL;
62 }
63 
64 static inline
65 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
66 					  u16 vport_num)
67 {
68 	return NULL;
69 }
70 #endif
71 
72 static inline
73 struct mlx5_ib_dev *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep)
74 {
75 	return rep->rep_data[REP_IB].priv;
76 }
77 #endif /* __MLX5_IB_REP_H__ */
78