libnvme_mi_mi_read_mi_data_ctrl(9) libnvme API manual NAME libnvme_mi_mi_read_mi_data_ctrl - Perform a Read MI Data Structure command, retrieving controller information SYNOPSIS int libnvme_mi_mi_read_mi_data_ctrl (struct libnvme_mi_ep *ep , __u16 ctrl_id , struct nvme_mi_read_ctrl_info *ctrl ); ARGUMENTS ep endpoint for MI communication ctrl_id ID of controller to query ctrl controller data to populate DESCRIPTION Retrieves the Controller Information Data Structure for the attached controller with ID ctrlid. See struct nvme_mi_read_ctrl_info. RETURN The nvme command status if a response was received (see enum nvme_status_field) or negative error code otherwise. September 2026 libnvme_mi_mi_read_mi_data_ctrl libnvme_mi_mi_read_mi_data_ctrl(9)