nvme_get_host_telemetry(9)

NAME
nvme_get_host_telemetry - Get host telemetry log

SYNOPSIS
int nvme_get_host_telemetry (int fd , struct nvme_telemetry_log **log , enum nvme_telemetry_da da , size_t *size );

ARGUMENTS

fd  File descriptor of nvme device

log On success, set to the value of the allocated and retrieved log.

da  Log page data area, valid values: enum nvme_telemetry_da

size
    Ptr to the telemetry log size, so it can be returned

DESCRIPTION
The total size allocated can be calculated as: (nvme_telemetry_log da size + 1) * NVME_LOG_TELEM_BLOCK_SIZE.

RETURN
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.