libnvme(9) API Manual libnvme(9)

struct nvme_lm_ctrl_data_queue_fid_data - Get Controller Data Queue feature data

struct nvme_lm_ctrl_data_queue_fid_data {
__le32 hp;
__le32 tpt;
};

Head Pointer
Tail Pointer Trigger
struct nvme_lm_ctrl_data_queue_fid_data October 2026