NAME¶
rpma_utils_ibv_context_is_odp_capable - is On-Demand Paging supported
SYNOPSIS¶
#include <librpma.h>
struct ibv_context;
int rpma_utils_ibv_context_is_odp_capable(struct ibv_context *dev,
int *is_odp_capable);
DESCRIPTION¶
rpma_utils_ibv_context_is_odp_capable() queries the RDMA device context's
capabilities and check if it supports On-Demand Paging.
RETURN VALUE¶
The rpma_utils_ibv_context_is_odp_capable() function returns 0 on success
or a negative error code on failure. The *is_odp_capable value on failure is
undefined.
ERRORS¶
rpma_utils_ibv_context_is_odp_capable() can fail with the following
errors:
- RPMA_E_INVAL - dev or is_odp_capable is NULL
- RPMA_E_PROVIDER - ibv_query_device_ex() failed, the exact cause of
the error can be read from the log
