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other versions
- buster 22.1-1
- buster-backports 24.0-2~bpo10+1
- testing 33.1+git20210317-1
- unstable 33.2-1
mlx5dv_open_device(3) | mlx5dv_open_device(3) |
NAME¶
mlx5dv_open_device - Open an RDMA device context for the mlx5 providerSYNOPSIS¶
-
#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