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

diff --git a/configure.in b/configure.in
index b8c0673..ad7017e 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -2454,19 +2454,13 @@ then
 fi
 if test "x$with_libpcap" = "xyes"
 then
-       AC_CHECK_HEADERS(pcap.h,
-       [
-               AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
-       ], [with_libpcap="no (pcap.h not found)"])
+       AC_CHECK_HEADERS(pcap.h,,
+                        [with_libpcap="no (pcap.h not found)"])
 fi
 if test "x$with_libpcap" = "xyes"
 then
-       collect_libpcap=1
-else
-       collect_libpcap=0
+       AC_CHECK_HEADERS(pcap-bpf.h)
 fi
-AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
-       [Wether or not to use the pcap library])
 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
 # }}}
 

diff --git a/src/dns.c b/src/dns.c
index f3280c0..364b958 100644 (file)
--- a/src/dns.c
+++ b/src/dns.c
@@ -1,6 +1,6 @@
 /**
  * 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
@@ -17,7 +17,7 @@
  * 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>
  **/
 
@@ -30,9 +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
  */
@@ -218,7 +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];