#define _BSD_SOURCE
#include "collectd.h"
+
#include "plugin.h"
#include "common.h"
-#if HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#endif
-
#if HAVE_NET_IF_ARP_H
# include <net/if_arp.h>
#endif
#if HAVE_NETINET_IP6_H
# include <netinet/ip6.h>
#endif
-#if HAVE_NETINET_IP_COMPAT_H
-# include <netinet/ip_compat.h>
-#endif
#if HAVE_NETINET_IF_ETHER_H
# include <netinet/if_ether.h>
#endif
/*
* Global variables
*/
-int qtype_counts[T_MAX];
-int opcode_counts[OP_MAX];
-int qclass_counts[C_MAX];
#if HAVE_PCAP_H
static pcap_t *pcap_obj = NULL;
static inline int ignore_list_match (const struct in6_addr *addr)
{
- ip_list_t *ptr;
-
- for (ptr = IgnoreList; ptr != NULL; ptr = ptr->next)
+ for (ip_list_t *ptr = IgnoreList; ptr != NULL; ptr = ptr->next)
if (cmp_in6_addr (addr, &ptr->addr) == 0)
return (1);
return (0);
if (ignore_list_match (addr) != 0)
return;
- new = malloc (sizeof (ip_list_t));
+ new = malloc (sizeof (*new));
if (new == NULL)
{
perror ("malloc");
void ignore_list_add_name (const char *name)
{
struct addrinfo *ai_list;
- struct addrinfo *ai_ptr;
struct in6_addr addr;
int status;
if (status != 0)
return;
- for (ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next)
+ for (struct addrinfo *ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next)
{
if (ai_ptr->ai_family == AF_INET)
{
#define RFC1035_MAXLABELSZ 63
static int
-rfc1035NameUnpack(const char *buf, size_t sz, off_t * off, char *name, size_t ns
-)
+rfc1035NameUnpack(const char *buf, size_t sz, off_t * off, char *name, size_t ns)
{
off_t no = 0;
unsigned char c;
static int loop_detect = 0;
if (loop_detect > 2)
return 4; /* compression loop */
- if (ns <= 0)
+ if (ns == 0)
return 4; /* probably compression loop */
do {
- if ((*off) >= sz)
+ if ((*off) >= ((off_t) sz))
break;
c = *(buf + (*off));
if (c > 191) {
s = ntohs(s);
(*off) += sizeof(s);
/* Sanity check */
- if ((*off) >= sz)
+ if ((*off) >= ((off_t) sz))
return 1; /* message too short */
ptr = s & 0x3FFF;
/* Make sure the pointer is inside this message */
- if (ptr >= sz)
+ if (ptr >= ((off_t) sz))
return 2; /* bad compression ptr */
if (ptr < DNS_MSG_HDR_SZ)
return 2; /* bad compression ptr */
* "(The 10 and 01 combinations are reserved for future use.)"
*/
return 3; /* reserved label/compression flags */
- break;
} else {
(*off)++;
len = (size_t) c;
if (no > 0)
*(name + no - 1) = '\0';
/* make sure we didn't allow someone to overflow the name buffer */
- assert(no <= ns);
+ assert(no <= ((off_t) ns));
return 0;
}
qh.length = (uint16_t) len;
- /* gather stats */
- qtype_counts[qh.qtype]++;
- qclass_counts[qh.qclass]++;
- opcode_counts[qh.opcode]++;
-
if (Callback != NULL)
Callback (&qh);
return (0);
if (IPPROTO_UDP != ip->ip_p)
return 0;
- memcpy(buf, (void *) ip + offset, len - offset);
+ memcpy(buf, ((char *)ip) + offset, len - offset);
if (0 == handle_udp((struct udphdr *) buf, len - offset))
return 0;
return 1;
case ns_t_srv: return ("SRV");
case ns_t_atma: return ("ATMA");
case ns_t_naptr: return ("NAPTR");
+ case ns_t_opt: return ("OPT");
+# if __NAMESER >= 19991006
case ns_t_kx: return ("KX");
case ns_t_cert: return ("CERT");
case ns_t_a6: return ("A6");
case ns_t_dname: return ("DNAME");
case ns_t_sink: return ("SINK");
- case ns_t_opt: return ("OPT");
-# if __NAMESER >= 19991006
case ns_t_tsig: return ("TSIG");
# endif
+# if __NAMESER >= 20090302
+ case ns_t_apl: return ("APL");
+ case ns_t_ds: return ("DS");
+ case ns_t_sshfp: return ("SSHFP");
+ case ns_t_ipseckey: return ("IPSECKEY");
+ case ns_t_rrsig: return ("RRSIG");
+ case ns_t_nsec: return ("NSEC");
+ case ns_t_dnskey: return ("DNSKEY");
+ case ns_t_dhcid: return ("DHCID");
+ case ns_t_nsec3: return ("NSEC3");
+ case ns_t_nsec3param: return ("NSEC3PARAM");
+ case ns_t_hip: return ("HIP");
+ case ns_t_spf: return ("SPF");
case ns_t_ixfr: return ("IXFR");
+# endif
case ns_t_axfr: return ("AXFR");
case ns_t_mailb: return ("MAILB");
case ns_t_maila: return ("MAILA");
case ns_t_any: return ("ANY");
+# if __NAMESER >= 19991006
case ns_t_zxfr: return ("ZXFR");
-/* #endif __NAMESER >= 19991006 */
+# endif
+# if __NAMESER >= 20090302
+ case ns_t_dlv: return ("DLV");
+# endif
+/* #endif __NAMESER >= 19991001 */
#elif (defined (__BIND)) && (__BIND >= 19950621)
case T_A: return ("A"); /* 1 ... */
case T_NS: return ("NS");
default:
ssnprintf (buf, sizeof (buf), "#%i", t);
return (buf);
- }; /* switch (t) */
- /* NOTREACHED */
- return (NULL);
+ } /* switch (t) */
}
const char *opcode_str (int o)
switch (o) {
case 0:
return "Query";
- break;
case 1:
return "Iquery";
- break;
case 2:
return "Status";
- break;
case 4:
return "Notify";
- break;
case 5:
return "Update";
- break;
default:
ssnprintf(buf, sizeof (buf), "Opcode%d", o);
return buf;
}
- /* NOTREACHED */
}
const char *rcode_str (int rcode)
ssnprintf (buf, sizeof (buf), "RCode%i", rcode);
return (buf);
}
- /* Never reached */
- return (NULL);
} /* const char *rcode_str (int rcode) */
#if 0