|  | /* | 
|  | *  Copyright 2023 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 RTC_BASE_NET_TEST_HELPERS_H_ | 
|  | #define RTC_BASE_NET_TEST_HELPERS_H_ | 
|  |  | 
|  | #include "rtc_base/system/rtc_export.h" | 
|  |  | 
|  | namespace webrtc { | 
|  |  | 
|  | RTC_EXPORT bool HasIPv4Enabled(); | 
|  | RTC_EXPORT bool HasIPv6Enabled(); | 
|  |  | 
|  | }  // namespace webrtc | 
|  |  | 
|  |  | 
|  | #endif  // RTC_BASE_NET_TEST_HELPERS_H_ |