NAME

       struct nvme_registered_ctrl_ext - Registered Controller Extended Data Structure

SYNOPSIS

       struct nvme_registered_ctrl_ext {
           __le16 cntlid;
           __u8 rcsts;
           __u8 rsvd3[5];
           __le64 rkey;
           __u8 hostid[16];
           __u8 rsvd32[32];
        };

Members

       cntlid      Controller ID

       rcsts       Reservation Status

       rsvd3       Reserved

       rkey        Reservation Key

       hostid      Host Identifier

       rsvd32      Reserved

August 2025                              struct nvme_registered_ctrl_ext                              libnvme(2)