- Fix compile warning for if_nametoindex on windows 64bit.

config.h.in

@@ -381,6 +381,9 @@
 /* Define to 1 if you have the <netinet/tcp.h> header file. */
 #undef HAVE_NETINET_TCP_H
 
+/* Define to 1 if you have the <netioapi.h> header file. */
+#undef HAVE_NETIOAPI_H
+
 /* Use libnettle for crypto */
 #undef HAVE_NETTLE
 

configure

@@ -14812,6 +14812,51 @@ fi
 
 done
 
+for ac_header in netioapi.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "netioapi.h" "ac_cv_header_netioapi_h" "$ac_includes_default
+#if HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#ifdef HAVE_NETINET_TCP_H
+#include <netinet/tcp.h>
+#endif
+
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
+"
+if test "x$ac_cv_header_netioapi_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_NETIOAPI_H 1
+_ACEOF
+
+fi
+
+done
+
 
 # check for types.
 # Using own tests for int64* because autoconf builtin only give 32bit.

configure.ac

@@ -412,6 +412,39 @@ AC_CHECK_HEADERS([net/if.h],,, [
 
 # Check for Apple header. This uncovers TARGET_OS_IPHONE, TARGET_OS_TV or TARGET_OS_WATCH
 AC_CHECK_HEADERS([TargetConditionals.h],,, [AC_INCLUDES_DEFAULT])
+AC_CHECK_HEADERS([netioapi.h],,, [AC_INCLUDES_DEFAULT
+#if HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#ifdef HAVE_NETINET_TCP_H
+#include <netinet/tcp.h>
+#endif
+
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+])
 
 # check for types.  
 # Using own tests for int64* because autoconf builtin only give 32bit.

doc/Changelog

@@ -1,3 +1,6 @@
+3 December 2021: Wouter
+	- Fix compile warning for if_nametoindex on windows 64bit.
+
 1 December 2021: Wouter
 	- configure is set to 1.14.0, and release branch.
 	- Fix doc/unbound.doxygen to remove obsolete tag warning.

util/net_help.c

@@ -44,6 +44,9 @@
 #ifdef HAVE_NET_IF_H
 #include <net/if.h>
 #endif
+#ifdef HAVE_NETIOAPI_H
+#include <netioapi.h>
+#endif
 #include "util/net_help.h"
 #include "util/log.h"
 #include "util/data/dname.h"