1 files changed, 38 insertions, 0 deletions
diff --git a/third_party/libwebrtc/p2p/base/ice_switch_reason.h b/third_party/libwebrtc/p2p/base/ice_switch_reason.h
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+++ b/third_party/libwebrtc/p2p/base/ice_switch_reason.h
@@ -0,0 +1,38 @@
+/*
+ *  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.
+ */
+
+#ifndef P2P_BASE_ICE_SWITCH_REASON_H_
+#define P2P_BASE_ICE_SWITCH_REASON_H_
+
+#include <string>
+
+namespace cricket {
+
+enum class IceSwitchReason {
+  REMOTE_CANDIDATE_GENERATION_CHANGE,
+  NETWORK_PREFERENCE_CHANGE,
+  NEW_CONNECTION_FROM_LOCAL_CANDIDATE,
+  NEW_CONNECTION_FROM_REMOTE_CANDIDATE,
+  NEW_CONNECTION_FROM_UNKNOWN_REMOTE_ADDRESS,
+  NOMINATION_ON_CONTROLLED_SIDE,
+  DATA_RECEIVED,
+  CONNECT_STATE_CHANGE,
+  SELECTED_CONNECTION_DESTROYED,
+  // The ICE_CONTROLLER_RECHECK enum value lets an IceController request
+  // P2PTransportChannel to recheck a switch periodically without an event
+  // taking place.
+  ICE_CONTROLLER_RECHECK,
+};
+
+std::string IceSwitchReasonToString(IceSwitchReason reason);
+
+}  // namespace cricket
+
+#endif  // P2P_BASE_ICE_SWITCH_REASON_H_