DOKK / manpages / debian 12 / libnvme-dev / nvme_copy_range.2.en
libnvme(2) API Manual libnvme(2)

struct nvme_copy_range - Copy - Source Range Entries Descriptor Format

struct nvme_copy_range {
__u8 rsvd0[8];
__le64 slba;
__le16 nlb;
__u8 rsvd18[6];
__le32 eilbrt;
__le16 elbatm;
__le16 elbat;
};

Reserved
Starting LBA
Number of Logical Blocks
Reserved
Expected Initial Logical Block Reference Tag / Expected Logical Block Storage Tag
Expected Logical Block Application Tag Mask
Expected Logical Block Application Tag
struct nvme_copy_range January 2023