dns plugin: Include <pcap-bpf.h> if available.

[collectd.git] / src / dns.c

diff --git a/src/dns.c b/src/dns.c
index 74fab98..364b958 100644 (file)
--- a/src/dns.c
+++ b/src/dns.c
@@ -1,6 +1,7 @@
 /**
  * collectd - src/dns.c
- * Copyright (C) 2006,2007  Florian octo Forster
+ * Copyright (C) 2006-2011  Florian octo Forster
+ * Copyright (C) 2009       Mirko Buffoni
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -16,7 +17,8 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <octo at collectd.org>
+ *   Mirko Buffoni <briareos at eswat.org>
  **/
 
 #define _BSD_SOURCE
@@ -28,9 +30,13 @@
 
 #include "utils_dns.h"
 #include <pthread.h>
-#include <pcap.h>
 #include <poll.h>
 
+#include <pcap.h>
+#if HAVE_PCAP_BPF_H
+# include <pcap-bpf.h>
+#endif
+
 /*
  * Private data types
  */
@@ -216,7 +222,7 @@ static void dns_child_callback (const rfc1035_header_t *dns)
        pthread_mutex_unlock (&opcode_mutex);
 }
 
-static void *dns_child_loop (void __attribute__((unused)) *dummy)
+static void *dns_child_loop (__attribute__((unused)) void *dummy)
 {
        pcap_t *pcap_obj;
        char    pcap_error[PCAP_ERRBUF_SIZE];
@@ -232,7 +238,7 @@ static void *dns_child_loop (void __attribute__((unused)) *dummy)
        }
 
        /* Passing `pcap_device == NULL' is okay and the same as passign "any" */
-       DEBUG ("Creating PCAP object..");
+       DEBUG ("dns plugin: Creating PCAP object..");
        pcap_obj = pcap_open_live ((pcap_device != NULL) ? pcap_device : "any",
                        PCAP_SNAPLEN,
                        0 /* Not promiscuous */,