1 files changed, 44 insertions, 0 deletions
diff --git a/third_party/libwebrtc/p2p/base/ice_switch_reason.cc b/third_party/libwebrtc/p2p/base/ice_switch_reason.cc
new file mode 100644
index 0000000000..61f0fa7d5b
--- /dev/null
+++ b/third_party/libwebrtc/p2p/base/ice_switch_reason.cc
@@ -0,0 +1,44 @@
+/*
+ *  Copyright 2022 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 "p2p/base/ice_switch_reason.h"
+
+#include <string>
+
+namespace cricket {
+
+std::string IceSwitchReasonToString(IceSwitchReason reason) {
+  switch (reason) {
+    case IceSwitchReason::REMOTE_CANDIDATE_GENERATION_CHANGE:
+      return "remote candidate generation maybe changed";
+    case IceSwitchReason::NETWORK_PREFERENCE_CHANGE:
+      return "network preference changed";
+    case IceSwitchReason::NEW_CONNECTION_FROM_LOCAL_CANDIDATE:
+      return "new candidate pairs created from a new local candidate";
+    case IceSwitchReason::NEW_CONNECTION_FROM_REMOTE_CANDIDATE:
+      return "new candidate pairs created from a new remote candidate";
+    case IceSwitchReason::NEW_CONNECTION_FROM_UNKNOWN_REMOTE_ADDRESS:
+      return "a new candidate pair created from an unknown remote address";
+    case IceSwitchReason::NOMINATION_ON_CONTROLLED_SIDE:
+      return "nomination on the controlled side";
+    case IceSwitchReason::DATA_RECEIVED:
+      return "data received";
+    case IceSwitchReason::CONNECT_STATE_CHANGE:
+      return "candidate pair state changed";
+    case IceSwitchReason::SELECTED_CONNECTION_DESTROYED:
+      return "selected candidate pair destroyed";
+    case IceSwitchReason::ICE_CONTROLLER_RECHECK:
+      return "ice-controller-request-recheck";
+    default:
+      return "unknown";
+  }
+}
+
+}  // namespace cricket