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33#ifndef __TRANSOBJ_H__
34#define __TRANSOBJ_H__
35
36#include <linux/mlx5/driver.h>
37
38int mlx5_core_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn);
39void mlx5_core_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn);
40int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen,
41 u32 *rqn);
42int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen);
43void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn);
44int mlx5_core_query_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *out);
45int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen,
46 u32 *sqn);
47int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen);
48void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn);
49int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out);
50int mlx5_core_query_sq_state(struct mlx5_core_dev *dev, u32 sqn, u8 *state);
51int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
52 u32 *tirn);
53int mlx5_core_create_tir_out(struct mlx5_core_dev *dev,
54 u32 *in, int inlen,
55 u32 *out, int outlen);
56int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in,
57 int inlen);
58void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn);
59int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
60 u32 *tisn);
61int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in,
62 int inlen);
63void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn);
64int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
65 u32 *rqtn);
66int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in,
67 int inlen);
68void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn);
69
70struct mlx5_hairpin_params {
71 u8 log_data_size;
72 u8 log_num_packets;
73 u16 q_counter;
74 int num_channels;
75};
76
77struct mlx5_hairpin {
78 struct mlx5_core_dev *func_mdev;
79 struct mlx5_core_dev *peer_mdev;
80
81 int num_channels;
82
83 u32 *rqn;
84 u32 *sqn;
85
86 bool peer_gone;
87};
88
89struct mlx5_hairpin *
90mlx5_core_hairpin_create(struct mlx5_core_dev *func_mdev,
91 struct mlx5_core_dev *peer_mdev,
92 struct mlx5_hairpin_params *params);
93
94void mlx5_core_hairpin_destroy(struct mlx5_hairpin *pair);
95#endif
96