libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

struct nvme\_lockdown\_cfi\_desc - Command and Feature Identifier Descriptor

# [SYNOPSIS](#SYNOPSIS)

struct nvme\_lockdown\_cfi\_desc {  
**\_\_u8 cfi;**  
**\_\_u8 cfia;**  
};

# [Members](#Members)

[cfi](#cfi)

Command and Feature Identifier: contents depend on the Contents Selected (CS) and Scope Selected (SS) fields of *struct* nvme\_lockdown\_log\_enhanced.cfia.

[cfia](#cfia)

Command and Feature Identifier Attributes, see *enum* *nvme\_lockdown\_cfi\_desc\_cfia*.

struct nvme\_lockdown\_cfi\_desc October 2026

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Document: nvme_lockdown_cfi_desc-libnvme3(2) from nvme-cli 3.2-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli