webrtc/p2p/base/ice_switch_reason.h
Sameer Vijaykar c7a0620c98 Add an ICE switch reason for a switch requested by an application.
Also added an enum for unknown reason.

New value uses a macro-like name rather than a constant-like name for consistency.

Bug: chromium:1369096, webrtc:14131
Change-Id: Ib315584ec40d8c1cd9a6f0ff44587c0d92c735d5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/292341
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Commit-Queue: Sameer Vijaykar <samvi@google.com>
Cr-Commit-Position: refs/heads/main@{#39262}
2023-02-06 16:19:49 +00:00

43 lines
1.3 KiB
C++

/*
* 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>
#include "rtc_base/system/rtc_export.h"
namespace cricket {
enum class IceSwitchReason {
UNKNOWN,
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,
// The webrtc application requested a connection switch.
APPLICATION_REQUESTED,
};
RTC_EXPORT std::string IceSwitchReasonToString(IceSwitchReason reason);
} // namespace cricket
#endif // P2P_BASE_ICE_SWITCH_REASON_H_