1 files changed, 47 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/network_constants.cc b/third_party/libwebrtc/rtc_base/network_constants.cc
new file mode 100644
index 0000000000..9e6ab520e5
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/network_constants.cc
@@ -0,0 +1,47 @@
+/*
+ *  Copyright 2020 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.
+ */
+
+#include "rtc_base/network_constants.h"
+
+#include "rtc_base/checks.h"
+
+namespace rtc {
+
+std::string AdapterTypeToString(AdapterType type) {
+  switch (type) {
+    case ADAPTER_TYPE_ANY:
+      return "Wildcard";
+    case ADAPTER_TYPE_UNKNOWN:
+      return "Unknown";
+    case ADAPTER_TYPE_ETHERNET:
+      return "Ethernet";
+    case ADAPTER_TYPE_WIFI:
+      return "Wifi";
+    case ADAPTER_TYPE_CELLULAR:
+      return "Cellular";
+    case ADAPTER_TYPE_CELLULAR_2G:
+      return "Cellular2G";
+    case ADAPTER_TYPE_CELLULAR_3G:
+      return "Cellular3G";
+    case ADAPTER_TYPE_CELLULAR_4G:
+      return "Cellular4G";
+    case ADAPTER_TYPE_CELLULAR_5G:
+      return "Cellular5G";
+    case ADAPTER_TYPE_VPN:
+      return "VPN";
+    case ADAPTER_TYPE_LOOPBACK:
+      return "Loopback";
+    default:
+      RTC_DCHECK_NOTREACHED() << "Invalid type " << type;
+      return std::string();
+  }
+}
+
+}  // namespace rtc