struct nvme_fdp_config_desc - FDP Configuration Descriptor

       size        Descriptor size

       fdpa        FDP Attributes (enumnvme_fdp_config_fdpa)

       vss         Vendor Specific Size

       nrg         Number of Reclaim Groups

       nruh        Number of Reclaim Unit Handles

       maxpids     Max Placement Identifiers

       nnss        Number of Namespaces Supported

       runs        Reclaim Unit Nominal Size

       erutl       Estimated Reclaim Unit Time Limit

       rsvd28      Reserved

       ruhs        Reclaim Unit Handle descriptors (structnvme_fdp_ruh_desc)

August 2025                                struct nvme_fdp_config_desc                                libnvme(2)

       struct nvme_fdp_config_desc - FDP Configuration Descriptor

       struct nvme_fdp_config_desc {
           __le16size;__u8fdpa;__u8vss;__le32nrg;__le16nruh;__le16maxpids;__le32nnss;__le64runs;__le32erutl;__u8rsvd28[36];structnvme_fdp_ruh_descruhs[];
        };