iphlpapi: Check for the right IP statistics structure name (for DragonFly BSD).
diff --git a/configure.ac b/configure.ac
index f7701e2..d085459 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2312,6 +2312,18 @@
#include <netinet/icmp_var.h>
#endif])
+dnl Check for struct ipstat
+AC_CHECK_MEMBERS([struct ipstat.ips_total],,,
+[#ifdef HAVE_NETINET_IP_VAR_H
+#include <netinet/ip_var.h>
+#endif])
+
+dnl Check for struct ip_stats
+AC_CHECK_MEMBERS([struct ip_stats.ips_total],,,
+[#ifdef HAVE_NETINET_IP_VAR_H
+#include <netinet/ip_var.h>
+#endif])
+
dnl Check for struct ifreq.ifr_hwaddr
AC_CHECK_MEMBERS([struct ifreq.ifr_hwaddr],,,
[#ifdef HAVE_SYS_TYPES_H
