282                 .current_feature_level = _DNS_SERVER_FEATURE_LEVEL_INVALID,  in dns_transaction_new()
482         t->current_feature_level = dns_server_possible_feature_level(server);  in dns_transaction_pick_server()
486             t->current_feature_level > t->clamp_feature_level_servfail)  in dns_transaction_pick_server()
487                 t->current_feature_level = t->clamp_feature_level_servfail;  in dns_transaction_pick_server()
489             t->current_feature_level > t->clamp_feature_level_nxdomain)  in dns_transaction_pick_server()
490                 t->current_feature_level = t->clamp_feature_level_nxdomain;  in dns_transaction_pick_server()
492 …evel %s for transaction %u.", dns_server_feature_level_to_string(t->current_feature_level), t->id);  in dns_transaction_pick_server()
551         if (t->current_feature_level <= dns_server_possible_feature_level(t->server))  in dns_transaction_maybe_restart()
634                         dns_server_packet_lost(t->server, IPPROTO_TCP, t->current_feature_level);  in on_stream_complete()
668         return DNS_SERVER_FEATURE_LEVEL_IS_TLS(t->current_feature_level) ? 853 : 53;  in dns_transaction_port()
698                         r = dns_server_adjust_opt(t->server, t->sent, t->current_feature_level);  in dns_transaction_emit_tcp()
703 …if (t->server->stream && (DNS_SERVER_FEATURE_LEVEL_IS_TLS(t->current_feature_level) == t->server->…  in dns_transaction_emit_tcp()
712                 if (DNS_SERVER_FEATURE_LEVEL_IS_TLS(t->current_feature_level) &&  in dns_transaction_emit_tcp()
762                     DNS_SERVER_FEATURE_LEVEL_IS_TLS(t->current_feature_level)) {  in dns_transaction_emit_tcp()
1129                         if (t->current_feature_level <= DNS_SERVER_FEATURE_LEVEL_UDP) {  in dns_transaction_process_reply()
1154                                 t->clamp_feature_level_servfail = t->current_feature_level;  in dns_transaction_process_reply()
1159                                 switch (t->current_feature_level) {  in dns_transaction_process_reply()
1168 …                                    t->clamp_feature_level_servfail = t->current_feature_level - 1;  in dns_transaction_process_reply()
1191                         dns_server_packet_truncated(t->server, t->current_feature_level);  in dns_transaction_process_reply()
1223                 if (t->current_feature_level > DNS_SERVER_FEATURE_LEVEL_UDP) {  in dns_transaction_process_reply()
1268                         dns_server_packet_invalid(t->server, t->current_feature_level);  in dns_transaction_process_reply()
1285             DNS_SERVER_FEATURE_LEVEL_IS_EDNS0(t->current_feature_level) &&  in dns_transaction_process_reply()
1286             DNS_SERVER_FEATURE_LEVEL_IS_UDP(t->current_feature_level) &&  in dns_transaction_process_reply()
1330                         dns_server_packet_bad_opt(t->server, t->current_feature_level);  in dns_transaction_process_reply()
1334                         dns_server_packet_do_off(t->server, t->current_feature_level);  in dns_transaction_process_reply()
1339 …dns_server_packet_received(t->server, p->ipproto, t->current_feature_level, dns_packet_size_unfrag…  in dns_transaction_process_reply()
1424                 dns_server_packet_lost(t->server, IPPROTO_UDP, t->current_feature_level);  in on_dns_packet()
1475 …if (t->current_feature_level < DNS_SERVER_FEATURE_LEVEL_UDP || DNS_SERVER_FEATURE_LEVEL_IS_TLS(t->…  in dns_transaction_emit_udp()
1504                         r = dns_server_adjust_opt(t->server, t->sent, t->current_feature_level);  in dns_transaction_emit_udp()
1535 …dns_server_packet_lost(t->server, t->stream ? IPPROTO_TCP : IPPROTO_UDP, t->current_feature_level);  in on_transaction_timeout()
3244 …                              dns_server_packet_rrsig_missing(t->server, t->current_feature_level);  in dnssec_validate_records()