---
name: "nvmf_tcp_sectype-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/nvmf_tcp_sectype-libnvme3"
---

# nvmf\_tcp\_sectype-libnvme3(2)

Transport Specific Address Subtype Definition for NVMe/TCP Transport

## NAME

enum nvmf\_tcp\_sectype - Transport Specific Address Subtype Definition for NVMe/TCP Transport

## SYNOPSIS

enum nvmf\_tcp\_sectype {\
     **NVMF\_TCP\_SECTYPE\_NONE** , \
\
     **NVMF\_TCP\_SECTYPE\_TLS** , \
\
     **NVMF\_TCP\_SECTYPE\_TLS13**

};

## Constants

- NVMF\_TCP\_SECTYPE\_NONE

  No Security

- NVMF\_TCP\_SECTYPE\_TLS

  Transport Layer Security version 1.2

- NVMF\_TCP\_SECTYPE\_TLS13

  Transport Layer Security version 1.3 or a subsequent version. The TLS protocol negotiates the version and cipher suite for each TCP connection.