1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2018 6WIND S.A.
3 * Copyright 2018 Mellanox Technologies, Ltd
12 /* Verbs headers do not support -pedantic. */
14 #pragma GCC diagnostic ignored "-Wpedantic"
16 #include <infiniband/mlx5dv.h>
17 #include <infiniband/verbs.h>
19 #pragma GCC diagnostic error "-Wpedantic"
22 #ifndef MLX5_GLUE_VERSION
23 #define MLX5_GLUE_VERSION ""
26 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
27 struct ibv_counter_set;
28 struct ibv_counter_set_data;
29 struct ibv_counter_set_description;
30 struct ibv_counter_set_init_attr;
31 struct ibv_query_counter_set_attr;
34 #ifndef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
35 struct mlx5dv_qp_init_attr;
38 #ifndef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
39 struct mlx5dv_wq_init_attr;
42 /* LIB_GLUE_VERSION must be updated every time this structure is modified. */
45 int (*fork_init)(void);
46 struct ibv_pd *(*alloc_pd)(struct ibv_context *context);
47 int (*dealloc_pd)(struct ibv_pd *pd);
48 struct ibv_device **(*get_device_list)(int *num_devices);
49 void (*free_device_list)(struct ibv_device **list);
50 struct ibv_context *(*open_device)(struct ibv_device *device);
51 int (*close_device)(struct ibv_context *context);
52 int (*query_device)(struct ibv_context *context,
53 struct ibv_device_attr *device_attr);
54 int (*query_device_ex)(struct ibv_context *context,
55 const struct ibv_query_device_ex_input *input,
56 struct ibv_device_attr_ex *attr);
57 int (*query_port)(struct ibv_context *context, uint8_t port_num,
58 struct ibv_port_attr *port_attr);
59 struct ibv_comp_channel *(*create_comp_channel)
60 (struct ibv_context *context);
61 int (*destroy_comp_channel)(struct ibv_comp_channel *channel);
62 struct ibv_cq *(*create_cq)(struct ibv_context *context, int cqe,
64 struct ibv_comp_channel *channel,
66 int (*destroy_cq)(struct ibv_cq *cq);
67 int (*get_cq_event)(struct ibv_comp_channel *channel,
68 struct ibv_cq **cq, void **cq_context);
69 void (*ack_cq_events)(struct ibv_cq *cq, unsigned int nevents);
70 struct ibv_rwq_ind_table *(*create_rwq_ind_table)
71 (struct ibv_context *context,
72 struct ibv_rwq_ind_table_init_attr *init_attr);
73 int (*destroy_rwq_ind_table)(struct ibv_rwq_ind_table *rwq_ind_table);
74 struct ibv_wq *(*create_wq)(struct ibv_context *context,
75 struct ibv_wq_init_attr *wq_init_attr);
76 int (*destroy_wq)(struct ibv_wq *wq);
77 int (*modify_wq)(struct ibv_wq *wq, struct ibv_wq_attr *wq_attr);
78 struct ibv_flow *(*create_flow)(struct ibv_qp *qp,
79 struct ibv_flow_attr *flow);
80 int (*destroy_flow)(struct ibv_flow *flow_id);
81 struct ibv_qp *(*create_qp)(struct ibv_pd *pd,
82 struct ibv_qp_init_attr *qp_init_attr);
83 struct ibv_qp *(*create_qp_ex)
84 (struct ibv_context *context,
85 struct ibv_qp_init_attr_ex *qp_init_attr_ex);
86 int (*destroy_qp)(struct ibv_qp *qp);
87 int (*modify_qp)(struct ibv_qp *qp, struct ibv_qp_attr *attr,
89 struct ibv_mr *(*reg_mr)(struct ibv_pd *pd, void *addr,
90 size_t length, int access);
91 int (*dereg_mr)(struct ibv_mr *mr);
92 struct ibv_counter_set *(*create_counter_set)
93 (struct ibv_context *context,
94 struct ibv_counter_set_init_attr *init_attr);
95 int (*destroy_counter_set)(struct ibv_counter_set *cs);
96 int (*describe_counter_set)
97 (struct ibv_context *context,
98 uint16_t counter_set_id,
99 struct ibv_counter_set_description *cs_desc);
100 int (*query_counter_set)(struct ibv_query_counter_set_attr *query_attr,
101 struct ibv_counter_set_data *cs_data);
102 void (*ack_async_event)(struct ibv_async_event *event);
103 int (*get_async_event)(struct ibv_context *context,
104 struct ibv_async_event *event);
105 const char *(*port_state_str)(enum ibv_port_state port_state);
106 struct ibv_cq *(*cq_ex_to_cq)(struct ibv_cq_ex *cq);
107 struct ibv_cq_ex *(*dv_create_cq)
108 (struct ibv_context *context,
109 struct ibv_cq_init_attr_ex *cq_attr,
110 struct mlx5dv_cq_init_attr *mlx5_cq_attr);
111 struct ibv_wq *(*dv_create_wq)
112 (struct ibv_context *context,
113 struct ibv_wq_init_attr *wq_attr,
114 struct mlx5dv_wq_init_attr *mlx5_wq_attr);
115 int (*dv_query_device)(struct ibv_context *ctx_in,
116 struct mlx5dv_context *attrs_out);
117 int (*dv_set_context_attr)(struct ibv_context *ibv_ctx,
118 enum mlx5dv_set_ctx_attr_type type,
120 int (*dv_init_obj)(struct mlx5dv_obj *obj, uint64_t obj_type);
121 struct ibv_qp *(*dv_create_qp)
122 (struct ibv_context *context,
123 struct ibv_qp_init_attr_ex *qp_init_attr_ex,
124 struct mlx5dv_qp_init_attr *dv_qp_init_attr);
127 const struct mlx5_glue *mlx5_glue;
129 #endif /* MLX5_GLUE_H_ */