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 #ifndef HAVE_IBV_FLOW_DV_SUPPORT
43 struct mlx5dv_flow_matcher;
44 struct mlx5dv_flow_matcher_attr;
45 struct mlx5dv_flow_action_attr;
46 struct mlx5dv_flow_match_parameters;
49 /* LIB_GLUE_VERSION must be updated every time this structure is modified. */
52 int (*fork_init)(void);
53 struct ibv_pd *(*alloc_pd)(struct ibv_context *context);
54 int (*dealloc_pd)(struct ibv_pd *pd);
55 struct ibv_device **(*get_device_list)(int *num_devices);
56 void (*free_device_list)(struct ibv_device **list);
57 struct ibv_context *(*open_device)(struct ibv_device *device);
58 int (*close_device)(struct ibv_context *context);
59 int (*query_device)(struct ibv_context *context,
60 struct ibv_device_attr *device_attr);
61 int (*query_device_ex)(struct ibv_context *context,
62 const struct ibv_query_device_ex_input *input,
63 struct ibv_device_attr_ex *attr);
64 int (*query_port)(struct ibv_context *context, uint8_t port_num,
65 struct ibv_port_attr *port_attr);
66 struct ibv_comp_channel *(*create_comp_channel)
67 (struct ibv_context *context);
68 int (*destroy_comp_channel)(struct ibv_comp_channel *channel);
69 struct ibv_cq *(*create_cq)(struct ibv_context *context, int cqe,
71 struct ibv_comp_channel *channel,
73 int (*destroy_cq)(struct ibv_cq *cq);
74 int (*get_cq_event)(struct ibv_comp_channel *channel,
75 struct ibv_cq **cq, void **cq_context);
76 void (*ack_cq_events)(struct ibv_cq *cq, unsigned int nevents);
77 struct ibv_rwq_ind_table *(*create_rwq_ind_table)
78 (struct ibv_context *context,
79 struct ibv_rwq_ind_table_init_attr *init_attr);
80 int (*destroy_rwq_ind_table)(struct ibv_rwq_ind_table *rwq_ind_table);
81 struct ibv_wq *(*create_wq)(struct ibv_context *context,
82 struct ibv_wq_init_attr *wq_init_attr);
83 int (*destroy_wq)(struct ibv_wq *wq);
84 int (*modify_wq)(struct ibv_wq *wq, struct ibv_wq_attr *wq_attr);
85 struct ibv_flow *(*create_flow)(struct ibv_qp *qp,
86 struct ibv_flow_attr *flow);
87 int (*destroy_flow)(struct ibv_flow *flow_id);
88 struct ibv_qp *(*create_qp)(struct ibv_pd *pd,
89 struct ibv_qp_init_attr *qp_init_attr);
90 struct ibv_qp *(*create_qp_ex)
91 (struct ibv_context *context,
92 struct ibv_qp_init_attr_ex *qp_init_attr_ex);
93 int (*destroy_qp)(struct ibv_qp *qp);
94 int (*modify_qp)(struct ibv_qp *qp, struct ibv_qp_attr *attr,
96 struct ibv_mr *(*reg_mr)(struct ibv_pd *pd, void *addr,
97 size_t length, int access);
98 int (*dereg_mr)(struct ibv_mr *mr);
99 struct ibv_counter_set *(*create_counter_set)
100 (struct ibv_context *context,
101 struct ibv_counter_set_init_attr *init_attr);
102 int (*destroy_counter_set)(struct ibv_counter_set *cs);
103 int (*describe_counter_set)
104 (struct ibv_context *context,
105 uint16_t counter_set_id,
106 struct ibv_counter_set_description *cs_desc);
107 int (*query_counter_set)(struct ibv_query_counter_set_attr *query_attr,
108 struct ibv_counter_set_data *cs_data);
109 void (*ack_async_event)(struct ibv_async_event *event);
110 int (*get_async_event)(struct ibv_context *context,
111 struct ibv_async_event *event);
112 const char *(*port_state_str)(enum ibv_port_state port_state);
113 struct ibv_cq *(*cq_ex_to_cq)(struct ibv_cq_ex *cq);
114 struct ibv_cq_ex *(*dv_create_cq)
115 (struct ibv_context *context,
116 struct ibv_cq_init_attr_ex *cq_attr,
117 struct mlx5dv_cq_init_attr *mlx5_cq_attr);
118 struct ibv_wq *(*dv_create_wq)
119 (struct ibv_context *context,
120 struct ibv_wq_init_attr *wq_attr,
121 struct mlx5dv_wq_init_attr *mlx5_wq_attr);
122 int (*dv_query_device)(struct ibv_context *ctx_in,
123 struct mlx5dv_context *attrs_out);
124 int (*dv_set_context_attr)(struct ibv_context *ibv_ctx,
125 enum mlx5dv_set_ctx_attr_type type,
127 int (*dv_init_obj)(struct mlx5dv_obj *obj, uint64_t obj_type);
128 struct ibv_qp *(*dv_create_qp)
129 (struct ibv_context *context,
130 struct ibv_qp_init_attr_ex *qp_init_attr_ex,
131 struct mlx5dv_qp_init_attr *dv_qp_init_attr);
132 struct mlx5dv_flow_matcher *(*dv_create_flow_matcher)
133 (struct ibv_context *context,
134 struct mlx5dv_flow_matcher_attr *matcher_attr);
135 int (*dv_destroy_flow_matcher)(struct mlx5dv_flow_matcher *matcher);
136 struct ibv_flow *(*dv_create_flow)(struct mlx5dv_flow_matcher *matcher,
137 struct mlx5dv_flow_match_parameters *match_value,
139 struct mlx5dv_flow_action_attr *actions_attr);
142 const struct mlx5_glue *mlx5_glue;
144 #endif /* MLX5_GLUE_H_ */