memset (&fp, 0, sizeof (fp));
if (pcap_compile (pcap_obj, &fp, "udp port 53", 1, 0) < 0)
{
- DEBUG ("pcap_compile failed");
ERROR ("dns plugin: pcap_compile failed");
return (NULL);
}
if (pcap_setfilter (pcap_obj, &fp) < 0)
{
- DEBUG ("pcap_setfilter failed");
ERROR ("dns plugin: pcap_setfilter failed");
return (NULL);
}