nvme\_init\_get\_log\_lockdown(9) libnvme API manual nvme\_init\_get\_log\_lockdown(9)

# [NAME](#NAME)

nvme\_init\_get\_log\_lockdown - Initialize passthru command for Command and Feature Lockdown

# [SYNOPSIS](#SYNOPSIS)

**void nvme\_init\_get\_log\_lockdown** **(struct libnvme\_passthru\_cmd \*cmd ,** **\_\_u8 cnscp ,** **\_\_u16 cntlid ,** **struct nvme\_lockdown\_log \*lockdown\_log );**

# [ARGUMENTS](#ARGUMENTS)

[cmd](#cmd)

Passthru command to use

[cnscp](#cnscp)

Contents and Scope of Command and Feature Identifier Lists, see *enum nvme\_lockdown\_log\_lsp*. Set the NVME\_LOCKDOWN\_LOG\_LSP\_ELPF bit to request the Controller-scoped Enhanced log page format instead of the original format.

[cntlid](#cntlid)

Controller Identifier: scopes the returned log page to the specified controller if the ELPF bit is set in *cnscp*. Ignored otherwise.

[lockdown\_log](#lockdown_log)

Buffer to store the lockdown log

# [DESCRIPTION](#DESCRIPTION)

Initializes the passthru command buffer for the Get Log command with LID value NVME\_LOG\_LID\_CMD\_AND\_FEAT\_LOCKDOWN

nvme\_init\_get\_log\_lockdown October 2026

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