mlx5dv_open_device

NAME

mlx5dv_open_device - Open an RDMA device context for the mlx5 provider  

SYNOPSIS

#include <infiniband/mlx5dv.h>

struct ibv_context *
mlx5dv_open_device(struct ibv_device *device, struct mlx5dv_context_attr *attr);

DESCRIPTION

Open an RDMA device context with specific mlx5 provider attributes.  

ARGUMENTS

device

RDMA device to open.

attr argument

struct mlx5dv_context_attr {
        uint32_t flags;
        uint64_t comp_mask;
};

flags

A bitwise OR of the various values described below.

*MLX5DV_CONTEXT_FLAGS_DEVX*:
Allocate a DEVX context

comp_mask

Bitmask specifying what fields in the structure are valid

RETURN VALUE

Returns a pointer to the allocated device context, or NULL if the request fails.  

SEE ALSO

ibv_open_device(3)  

AUTHOR

Yishai Hadas <yishaih@mellanox.com>

Index

NAME

SYNOPSIS

DESCRIPTION

ARGUMENTS

attr argument

RETURN VALUE

SEE ALSO

AUTHOR