enum [
:ipp_ok, 0,
:ipp_ok_subst,
:ipp_ok_conflict,
:ipp_ok_ignored_subscriptions,
:ipp_ok_ignored_notifications,
:ipp_ok_too_many_events,
:ipp_ok_but_cancel_subscription,
:ipp_ok_events_complete,
:ipp_redirection_other_site, 512,
:cups_see_other, 640,
:ipp_bad_request, 1024,
:ipp_forbidden,
:ipp_not_authenticated,
:ipp_not_authorized,
:ipp_not_possible,
:ipp_timeout,
:ipp_not_found,
:ipp_gone,
:ipp_request_entity,
:ipp_request_value,
:ipp_document_format,
:ipp_attributes,
:ipp_uri_scheme,
:ipp_charset,
:ipp_conflict,
:ipp_compression_not_supported,
:ipp_compression_error,
:ipp_document_format_error,
:ipp_document_access_error,
:ipp_attributes_not_settable,
:ipp_ignored_all_subscriptions,
:ipp_too_many_subscriptions,
:ipp_ignored_all_notifications,
:ipp_print_support_file_not_found,
:ipp_internal_error, 1280,
:ipp_operation_not_supported,
:ipp_service_unavailable,
:ipp_version_not_supported,
:ipp_device_error,
:ipp_temporary_error,
:ipp_not_accepting,
:ipp_printer_busy,
:ipp_error_job_canceled,
:ipp_multiple_jobs_not_supported,
:ipp_printer_is_deactivated
]