---
name: "nvme_lockdown_csel-libnvme3"
section: "2"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_lockdown_csel-libnvme3"
---

# nvme\_lockdown\_csel-libnvme3(2)

Lockdown Command Dword 10 - Controller Select (CSEL)

## NAME

enum nvme\_lockdown\_csel - Lockdown Command Dword 10 - Controller Select (CSEL)

## SYNOPSIS

enum nvme\_lockdown\_csel {\
     **NVME\_LOCKDOWN\_CSEL\_NVM\_SUBSYSTEM** , \
\
     **NVME\_LOCKDOWN\_CSEL\_SPECIFIC\_CTRL** , \
\
     **NVME\_LOCKDOWN\_CSEL\_SECONDARY\_CTRLS** , \
\
     **NVME\_LOCKDOWN\_CSEL\_VENDOR\_SPECIFIC**

};

## Constants

- NVME\_LOCKDOWN\_CSEL\_NVM\_SUBSYSTEM

  NVM Subsystem: this command affects all controllers in the NVM subsystem.

- NVME\_LOCKDOWN\_CSEL\_SPECIFIC\_CTRL

  Specific Controller: this command affects the controller specified in the Controller Select Specific (CSS) field of Command Dword 14.

- NVME\_LOCKDOWN\_CSEL\_SECONDARY\_CTRLS

  Secondary Controllers for a Specific Primary Controller: this command affects all secondary controllers associated with the primary controller specified in the CSS field of Command Dword 14.

- NVME\_LOCKDOWN\_CSEL\_VENDOR\_SPECIFIC

  Vendor Specific