Enable IPv6 temporary address filtering on iOS

webrtc/base/ifaddrs_converter.h

+/*
+ *  Copyright 2015 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_BASE_IFADDRS_CONVERTER_H_
+#define WEBRTC_BASE_IFADDRS_CONVERTER_H_
+
+#if defined(WEBRTC_ANDROID)
+#include "webrtc/base/ifaddrs-android.h"
+#else
+#include <ifaddrs.h>
+#endif  // WEBRTC_ANDROID
+
+#include "webrtc/base/ipaddress.h"
+
+namespace rtc {
+
+class IfAddrsConverter {

[pthatcher1, 2015/12/18 19:51:20]

Can you please leave a comment explaining the purpose of the class?

[guoweis_webrtc, 2015/12/21 20:26:33]

Done.

+ public:
+  IfAddrsConverter();
+  virtual ~IfAddrsConverter();
+  virtual bool Convert(const struct ifaddrs* interface,
+                       InterfaceAddress* ipaddress,
+                       IPAddress* mask);

[pthatcher1, 2015/12/18 19:51:20]

I like the name pattern ConvertXToY.  Can you use that here also?

[guoweis_webrtc, 2015/12/21 20:26:33]

Done.

+
+ protected:
+  virtual bool ConvertNativeToIPAttributes(const struct ifaddrs* interface,
+                                           int* ip_attributes);
+};
+
+IfAddrsConverter* CreateIfAddrsConverter();
+
+}  // namespace rtc
+
+#endif  // WEBRTC_BASE_IFADDRS_CONVERTER_H_