---
name: "libnvmf_hmac_alg-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/libnvmf_hmac_alg-libnvme3"
---

# libnvmf\_hmac\_alg-libnvme3(2)

HMAC algorithm

## NAME

enum libnvmf\_hmac\_alg - HMAC algorithm

## SYNOPSIS

enum libnvmf\_hmac\_alg {\
     **LIBNVMF\_HMAC\_ALG\_NONE** , \
\
     **LIBNVMF\_HMAC\_ALG\_SHA2\_256** , \
\
     **LIBNVMF\_HMAC\_ALG\_SHA2\_384** , \
\
     **LIBNVMF\_HMAC\_ALG\_SHA2\_512**

};

## Constants

- LIBNVMF\_HMAC\_ALG\_NONE

  No HMAC algorithm

- LIBNVMF\_HMAC\_ALG\_SHA2\_256

  SHA2-256

- LIBNVMF\_HMAC\_ALG\_SHA2\_384

  SHA2-384

- LIBNVMF\_HMAC\_ALG\_SHA2\_512

  SHA2-512