libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

struct nvme\_lockdown\_log - Command and Feature Lockdown Log

# [SYNOPSIS](#SYNOPSIS)

struct nvme\_lockdown\_log {  
**\_\_u8 cfila;**  
**\_\_u8 rsvd1\[2];**  
**\_\_u8 lngth;**  
**\_\_u8 cfil\[508];**  
};

# [Members](#Members)

[cfila](#cfila)

Contents of the Command and Feature Identifier List field in the log page.

[rsvd1](#rsvd1)

Reserved

[lngth](#lngth)

Length of Command and Feature Identifier List field

[cfil](#cfil)

Command and Feature Identifier List

struct nvme\_lockdown\_log October 2026

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