---
name: "nvme_id_ctrl_cntrltype-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_id_ctrl_cntrltype-libnvme3"
---

# nvme\_id\_ctrl\_cntrltype-libnvme3(2)

Controller types

## NAME

enum nvme\_id\_ctrl\_cntrltype - Controller types

## SYNOPSIS

enum nvme\_id\_ctrl\_cntrltype {\
     **NVME\_CTRL\_CNTRLTYPE\_IO** , \
\
     **NVME\_CTRL\_CNTRLTYPE\_DISCOVERY** , \
\
     **NVME\_CTRL\_CNTRLTYPE\_ADMIN**

};

## Constants

- NVME\_CTRL\_CNTRLTYPE\_IO

  NVM I/O controller

- NVME\_CTRL\_CNTRLTYPE\_DISCOVERY

  Discovery controller

- NVME\_CTRL\_CNTRLTYPE\_ADMIN

  Admin controller