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 u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw);
14 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
15 					  int vport_index);
16 struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw);
17 struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
18 					   int vport_index);
19 void mlx5_ib_register_vport_reps(struct mlx5_ib_dev *dev);
20 void mlx5_ib_unregister_vport_reps(struct mlx5_ib_dev *dev);
21 int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
22 			      struct mlx5_ib_sq *sq);
23 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
24 					  int vport_index);
25 #else /* CONFIG_MLX5_ESWITCH */
26 static inline u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw)
27 {
28 	return SRIOV_NONE;
29 }
30 
31 static inline
32 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
33 					  int vport_index)
34 {
35 	return NULL;
36 }
37 
38 static inline
39 struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
40 {
41 	return NULL;
42 }
43 
44 static inline
45 struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
46 					   int vport_index)
47 {
48 	return NULL;
49 }
50 
51 static inline void mlx5_ib_register_vport_reps(struct mlx5_ib_dev *dev) {}
52 static inline void mlx5_ib_unregister_vport_reps(struct mlx5_ib_dev *dev) {}
53 static inline int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
54 					    struct mlx5_ib_sq *sq)
55 {
56 	return 0;
57 }
58 
59 static inline
60 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
61 					  int vport_index)
62 {
63 	return NULL;
64 }
65 #endif
66 
67 static inline
68 struct mlx5_ib_dev *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep)
69 {
70 	return (struct mlx5_ib_dev *)rep->rep_if[REP_IB].priv;
71 }
72 #endif /* __MLX5_IB_REP_H__ */
73