18bee13096
mlx5dv_create_wq() is added for the Multi-Packet RQ (a.k.a Striding RQ). Signed-off-by: Yongseok Koh <yskoh@mellanox.com> Acked-by: Shahaf Shuler <shahafs@mellanox.com>
130 lines
4.6 KiB
C
130 lines
4.6 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright 2018 6WIND S.A.
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* Copyright 2018 Mellanox Technologies, Ltd
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*/
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#ifndef MLX5_GLUE_H_
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#define MLX5_GLUE_H_
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#include <stddef.h>
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#include <stdint.h>
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/* Verbs headers do not support -pedantic. */
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#ifdef PEDANTIC
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#pragma GCC diagnostic ignored "-Wpedantic"
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#endif
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#include <infiniband/mlx5dv.h>
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#include <infiniband/verbs.h>
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#ifdef PEDANTIC
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#pragma GCC diagnostic error "-Wpedantic"
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#endif
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#ifndef MLX5_GLUE_VERSION
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#define MLX5_GLUE_VERSION ""
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#endif
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#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
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struct ibv_counter_set;
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struct ibv_counter_set_data;
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struct ibv_counter_set_description;
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struct ibv_counter_set_init_attr;
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struct ibv_query_counter_set_attr;
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#endif
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#ifndef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
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struct mlx5dv_qp_init_attr;
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#endif
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#ifndef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
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struct mlx5dv_wq_init_attr;
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#endif
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/* LIB_GLUE_VERSION must be updated every time this structure is modified. */
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struct mlx5_glue {
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const char *version;
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int (*fork_init)(void);
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struct ibv_pd *(*alloc_pd)(struct ibv_context *context);
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int (*dealloc_pd)(struct ibv_pd *pd);
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struct ibv_device **(*get_device_list)(int *num_devices);
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void (*free_device_list)(struct ibv_device **list);
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struct ibv_context *(*open_device)(struct ibv_device *device);
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int (*close_device)(struct ibv_context *context);
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int (*query_device)(struct ibv_context *context,
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struct ibv_device_attr *device_attr);
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int (*query_device_ex)(struct ibv_context *context,
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const struct ibv_query_device_ex_input *input,
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struct ibv_device_attr_ex *attr);
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int (*query_port)(struct ibv_context *context, uint8_t port_num,
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struct ibv_port_attr *port_attr);
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struct ibv_comp_channel *(*create_comp_channel)
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(struct ibv_context *context);
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int (*destroy_comp_channel)(struct ibv_comp_channel *channel);
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struct ibv_cq *(*create_cq)(struct ibv_context *context, int cqe,
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void *cq_context,
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struct ibv_comp_channel *channel,
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int comp_vector);
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int (*destroy_cq)(struct ibv_cq *cq);
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int (*get_cq_event)(struct ibv_comp_channel *channel,
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struct ibv_cq **cq, void **cq_context);
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void (*ack_cq_events)(struct ibv_cq *cq, unsigned int nevents);
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struct ibv_rwq_ind_table *(*create_rwq_ind_table)
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(struct ibv_context *context,
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struct ibv_rwq_ind_table_init_attr *init_attr);
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int (*destroy_rwq_ind_table)(struct ibv_rwq_ind_table *rwq_ind_table);
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struct ibv_wq *(*create_wq)(struct ibv_context *context,
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struct ibv_wq_init_attr *wq_init_attr);
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int (*destroy_wq)(struct ibv_wq *wq);
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int (*modify_wq)(struct ibv_wq *wq, struct ibv_wq_attr *wq_attr);
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struct ibv_flow *(*create_flow)(struct ibv_qp *qp,
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struct ibv_flow_attr *flow);
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int (*destroy_flow)(struct ibv_flow *flow_id);
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struct ibv_qp *(*create_qp)(struct ibv_pd *pd,
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struct ibv_qp_init_attr *qp_init_attr);
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struct ibv_qp *(*create_qp_ex)
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(struct ibv_context *context,
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struct ibv_qp_init_attr_ex *qp_init_attr_ex);
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int (*destroy_qp)(struct ibv_qp *qp);
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int (*modify_qp)(struct ibv_qp *qp, struct ibv_qp_attr *attr,
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int attr_mask);
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struct ibv_mr *(*reg_mr)(struct ibv_pd *pd, void *addr,
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size_t length, int access);
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int (*dereg_mr)(struct ibv_mr *mr);
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struct ibv_counter_set *(*create_counter_set)
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(struct ibv_context *context,
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struct ibv_counter_set_init_attr *init_attr);
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int (*destroy_counter_set)(struct ibv_counter_set *cs);
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int (*describe_counter_set)
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(struct ibv_context *context,
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uint16_t counter_set_id,
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struct ibv_counter_set_description *cs_desc);
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int (*query_counter_set)(struct ibv_query_counter_set_attr *query_attr,
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struct ibv_counter_set_data *cs_data);
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void (*ack_async_event)(struct ibv_async_event *event);
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int (*get_async_event)(struct ibv_context *context,
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struct ibv_async_event *event);
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const char *(*port_state_str)(enum ibv_port_state port_state);
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struct ibv_cq *(*cq_ex_to_cq)(struct ibv_cq_ex *cq);
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struct ibv_cq_ex *(*dv_create_cq)
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(struct ibv_context *context,
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struct ibv_cq_init_attr_ex *cq_attr,
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struct mlx5dv_cq_init_attr *mlx5_cq_attr);
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struct ibv_wq *(*dv_create_wq)
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(struct ibv_context *context,
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struct ibv_wq_init_attr *wq_attr,
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struct mlx5dv_wq_init_attr *mlx5_wq_attr);
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int (*dv_query_device)(struct ibv_context *ctx_in,
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struct mlx5dv_context *attrs_out);
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int (*dv_set_context_attr)(struct ibv_context *ibv_ctx,
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enum mlx5dv_set_ctx_attr_type type,
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void *attr);
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int (*dv_init_obj)(struct mlx5dv_obj *obj, uint64_t obj_type);
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struct ibv_qp *(*dv_create_qp)
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(struct ibv_context *context,
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struct ibv_qp_init_attr_ex *qp_init_attr_ex,
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struct mlx5dv_qp_init_attr *dv_qp_init_attr);
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};
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const struct mlx5_glue *mlx5_glue;
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#endif /* MLX5_GLUE_H_ */
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