.TH "libnvme" 9 "enum nvmf_auth_rcode" "October 2026" "API Manual" LINUX .SH NAME enum nvmf_auth_rcode \- AUTH_Failure Reason Codes (RCODE) .SH SYNOPSIS enum nvmf_auth_rcode { .br .BI " NVMF_AUTH_RCODE_FAILURE" }; .SH Constants .IP "NVMF_AUTH_RCODE_FAILURE" 12 Authentication failure: the authentication transaction failed