libnvme(9) API Manual libnvme(9) NAME enum nvmf_auth_protocol_id - Authentication Protocol Identifiers SYNOPSIS enum nvmf_auth_protocol_id { NVMF_AUTH_PROTOCOL_COMMON , NVMF_AUTH_PROTOCOL_KXCHAP }; Constants NVMF_AUTH_PROTOCOL_COMMON Common messages NVMF_AUTH_PROTOCOL_KXCHAP KX-HMAC-CHAP October 2026 enum nvmf_auth_protocol_id libnvme(9)