DNS_PACKET_QR     162 src/resolve/resolved-dns-packet.c         if (DNS_PACKET_QR(p) != 1)
DNS_PACKET_QR     185 src/resolve/resolved-dns-packet.c         if (DNS_PACKET_QR(p) != 0)
DNS_PACKET_QR    1190 src/resolve/resolved-manager.c         log_debug("Sending %s packet with id %u on interface %i/%s", DNS_PACKET_QR(p) ? "response" : "query", DNS_PACKET_ID(p), ifindex, af_to_name(family));