for (i = 0;
     i < (sizeof(known_packets) / sizeof(struct packet_answer));
     i++)
{
        if (strstr(packet, known_packets[i].packet)) {
            log_message(1, "Received known command: %s\n",
                packet);
            if (known_packets[i].action) {
                len = strlen(known_packets[i].packet);

                known_packets[i].action(packet + len + 1,
                            response);
}