X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Futils_dns.c;h=9a2e479c5ce500a60d396c30140768d9091ab769;hp=c16b3c12f78d6530443aedcc65ae6be2a1024768;hb=61a1fa91ba73e4fe3a34949f77c5f017056f2b7a;hpb=597adb008e5cb9b39bc925046d2aedc084ec2b9e

diff --git a/src/utils_dns.c b/src/utils_dns.c
index c16b3c12..9a2e479c 100644
--- a/src/utils_dns.c
+++ b/src/utils_dns.c
@@ -33,6 +33,8 @@
  *   Florian octo Forster <octo at verplant.org>
  */
 
+#define _BSD_SOURCE
+
 #include "collectd.h"
 #include "plugin.h"
 #include "common.h"
@@ -337,9 +339,7 @@ rfc1035NameUnpack(const char *buf, size_t sz, off_t * off, char *name, size_t ns
 }
 
 static int
-handle_dns(const char *buf, int len,
-	const struct in6_addr *s_addr,
-	const struct in6_addr *d_addr)
+handle_dns(const char *buf, int len)
 {
     rfc1035_header_t qh;
     uint16_t us;
@@ -412,16 +412,14 @@ handle_dns(const char *buf, int len,
 }
 
 static int
-handle_udp(const struct udphdr *udp, int len,
-	const struct in6_addr *s_addr,
-	const struct in6_addr *d_addr)
+handle_udp(const struct udphdr *udp, int len)
 {
     char buf[PCAP_SNAPLEN];
     if ((ntohs (udp->UDP_DEST) != 53)
 		    && (ntohs (udp->UDP_SRC) != 53))
 	return 0;
     memcpy(buf, udp + 1, len - sizeof(*udp));
-    if (0 == handle_dns(buf, len - sizeof(*udp), s_addr, d_addr))
+    if (0 == handle_dns(buf, len - sizeof(*udp)))
 	return 0;
     return 1;
 }
@@ -434,7 +432,6 @@ handle_ipv6 (struct ip6_hdr *ipv6, int len)
     int nexthdr;
 
     struct in6_addr s_addr;
-    struct in6_addr d_addr;
     uint16_t payload_len;
 
     if (0 > len)
@@ -443,7 +440,6 @@ handle_ipv6 (struct ip6_hdr *ipv6, int len)
     offset = sizeof (struct ip6_hdr);
     nexthdr = ipv6->ip6_nxt;
     s_addr = ipv6->ip6_src;
-    d_addr = ipv6->ip6_dst;
     payload_len = ntohs (ipv6->ip6_plen);
 
     if (ignore_list_match (&s_addr))
@@ -492,7 +488,7 @@ handle_ipv6 (struct ip6_hdr *ipv6, int len)
 	return (0);
 
     memcpy (buf, (char *) ipv6 + offset, payload_len);
-    if (handle_udp ((struct udphdr *) buf, payload_len, &s_addr, &d_addr) == 0)
+    if (handle_udp ((struct udphdr *) buf, payload_len) == 0)
 	return (0);
 
     return (1); /* Success */
@@ -516,7 +512,7 @@ handle_ip(const struct ip *ip, int len)
     if (IPPROTO_UDP != ip->ip_p)
 	return 0;
     memcpy(buf, (void *) ip + offset, len - offset);
-    if (0 == handle_udp((struct udphdr *) buf, len - offset, &s_addr, &d_addr))
+    if (0 == handle_udp((struct udphdr *) buf, len - offset))
 	return 0;
     return 1;
 }