---
name: "tcg_l0_block_sid_states-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/tcg_l0_block_sid_states-libnvme3"
---

# tcg\_l0\_block\_sid\_states-libnvme3(2)

Block SID Authentication states

## NAME

enum tcg\_l0\_block\_sid\_states - Block SID Authentication states

## SYNOPSIS

enum tcg\_l0\_block\_sid\_states {\
     **TCG\_L0\_BLOCK\_SID\_VALUE\_STATE** , \
\
     **TCG\_L0\_BLOCK\_SID\_BLOCKED\_STATE**

};

## Constants

- TCG\_L0\_BLOCK\_SID\_VALUE\_STATE

  C\_PIN\_SID PIN differs from MSID

- TCG\_L0\_BLOCK\_SID\_BLOCKED\_STATE

  SID authentication is blocked