libnvme(9) API Manual libnvme(9) NAME enum nbft_hfi_flags - HFI Descriptor Flags SYNOPSIS enum nbft_hfi_flags { NBFT_HFI_VALID }; Constants NBFT_HFI_VALID Descriptor Valid: If set to 1h, then this descriptor is valid. If cleared to 0h, then this descriptor is reserved. September 2026 enum nbft_hfi_flags libnvme(9)