struct nvme_lba_rd - LBA Range Descriptor

       rslba       Range Starting LBA

       rnlb        Range Number of Logical Blocks

       rsvd12      Reserved

May 2025                                       struct nvme_lba_rd                                     libnvme(2)

       struct nvme_lba_rd - LBA Range Descriptor

       struct nvme_lba_rd {
           __le64rslba;__le32rnlb;__u8rsvd12[4];
        };