---
name: "nvmf_auth_failure-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_auth_failure-libnvme3"
---

# nvmf\_auth\_failure-libnvme3(2)

AUTH\_Failure1 message, controller to host, or AUTH\_Failure2 message, host to controller

## NAME

struct nvmf\_auth\_failure - AUTH\_Failure1 message, controller to host, or AUTH\_Failure2 message, host to controller

## SYNOPSIS

struct nvmf\_auth\_failure {\
     **\_\_u8 auth\_type;**\
     **\_\_u8 auth\_id;**\
     **\_\_u16 rsvd2;**\
     **\_\_le16 t\_id;**\
     **\_\_u8 rcode;**\
     **\_\_u8 rcodeex;**\
 };\

## Members

- auth\_type

  Authentication Type, see *enum nvmf\_auth\_protocol\_id*. Cleared to 0h (i.e., common messages).

- auth\_id

  Authentication Identifier, see *enum nvmf\_auth\_id*. NVMF\_AUTH\_ID\_FAILURE1 for AUTH\_Failure1, NVMF\_AUTH\_ID\_FAILURE2 for AUTH\_Failure2.

- rsvd2

  Reserved

- t\_id

  Transaction Identifier

- rcode

  Reason Code, see *enum nvmf\_auth\_rcode*

- rcodeex

  Reason Code Explanation, see *enum nvmf\_auth\_rcodeex*