---
name: "nvmf_tcp_sectype"
section: "2"
platform: "linux"
package: "libnvme-dev"
version: "1.13-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/nvmf_tcp_sectype"
---

# nvmf\_tcp\_sectype(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.