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linux-phytium
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drivers
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infiniband
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hw
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mlx5
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ib_rep.h

ib_rep.h 1.9 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
    2. 

  2. /*
    3. 

  3.  * Copyright (c) 2018 Mellanox Technologies. All rights reserved.
    4. 

  4.  */
    5. 

  5. 

  6. #ifndef __MLX5_IB_REP_H__
    7. 

  7. #define __MLX5_IB_REP_H__
    8. 

  8. 

  9. #include <linux/mlx5/eswitch.h>
    10. 

  10. #include "mlx5_ib.h"
    11. 

  11. 

  12. #ifdef CONFIG_MLX5_ESWITCH
    13. 

  13. u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw);
    14. 

  14. struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
    15. 

  15. 					  int vport_index);
    16. 

  16. struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw);
    17. 

  17. struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
    18. 

  18. 					   int vport_index);
    19. 

  19. void mlx5_ib_register_vport_reps(struct mlx5_ib_dev *dev);
    20. 

  20. void mlx5_ib_unregister_vport_reps(struct mlx5_ib_dev *dev);
    21. 

  21. int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
    22. 

  22. 			      struct mlx5_ib_sq *sq);
    23. 

  23. struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
    24. 

  24. 					  int vport_index);
    25. 

  25. #else /* CONFIG_MLX5_ESWITCH */
    26. 

  26. static inline u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw)
    27. 

  27. {
    28. 

  28. 	return SRIOV_NONE;
    29. 

  29. }
    30. 

  30. 

  31. static inline
    32. 

  32. struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
    33. 

  33. 					  int vport_index)
    34. 

  34. {
    35. 

  35. 	return NULL;
    36. 

  36. }
    37. 

  37. 

  38. static inline
    39. 

  39. struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
    40. 

  40. {
    41. 

  41. 	return NULL;
    42. 

  42. }
    43. 

  43. 

  44. static inline
    45. 

  45. struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
    46. 

  46. 					   int vport_index)
    47. 

  47. {
    48. 

  48. 	return NULL;
    49. 

  49. }
    50. 

  50. 

  51. static inline void mlx5_ib_register_vport_reps(struct mlx5_ib_dev *dev) {}
    52. 

  52. static inline void mlx5_ib_unregister_vport_reps(struct mlx5_ib_dev *dev) {}
    53. 

  53. static inline int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
    54. 

  54. 					    struct mlx5_ib_sq *sq)
    55. 

  55. {
    56. 

  56. 	return 0;
    57. 

  57. }
    58. 

  58. 

  59. static inline
    60. 

  60. struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
    61. 

  61. 					  int vport_index)
    62. 

  62. {
    63. 

  63. 	return NULL;
    64. 

  64. }
    65. 

  65. #endif
    66. 

  66. 

  67. static inline
    68. 

  68. struct mlx5_ib_dev *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep)
    69. 

  69. {
    70. 

  70. 	return (struct mlx5_ib_dev *)rep->rep_if[REP_IB].priv;
    71. 

  71. }
    72. 

  72. #endif /* __MLX5_IB_REP_H__ */
    73. 

  73.