.TH "libnvme" 9 "struct nvme_supported_ctrl_state_formats" "October 2026" "API Manual" LINUX .SH NAME struct nvme_supported_ctrl_state_formats \- Supported Controller State Formats Data Structure (CNS 20h) .SH SYNOPSIS struct nvme_supported_ctrl_state_formats { .br .BI " __u8 nv;" .br .BI " __u8 nuuid;" .br .BI " __u8 data[4094];" .br .BI " }; .br .SH Members .IP "nv" 12 Number of Versions (NV) in the NVMe Controller State Version list at the start of \fIdata\fP .IP "nuuid" 12 Number of UUIDs (NUUID) in the Vendor Specific Controller State UUID Supported list, immediately following the NVMe Controller State Version list in \fIdata\fP .IP "data" 12 NVMe Controller State Version list (\fInv\fP \fI__le16\fP entries) immediately followed by the Vendor Specific Controller State UUID Supported list (\fInuuid\fP 128-bit UUID entries)