libnvme(9)                        API Manual                        libnvme(9)

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

October 2026               struct nvmf_auth_failure                 libnvme(9)