enums.h (1571B)
1 /* 2 * Copyright 2018 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef API_TRANSPORT_ENUMS_H_ 12 #define API_TRANSPORT_ENUMS_H_ 13 14 namespace webrtc { 15 16 // See https://w3c.github.io/webrtc-pc/#rtcicetransportstate 17 // Note that kFailed is currently not a terminal state, and a transport might 18 // incorrectly be marked as failed while gathering candidates, see 19 // bugs.webrtc.org/8833 20 enum class IceTransportState { 21 kNew, 22 kChecking, 23 kConnected, 24 kCompleted, 25 kFailed, 26 kDisconnected, 27 kClosed, 28 }; 29 30 enum PortPrunePolicy { 31 NO_PRUNE, // Do not prune. 32 PRUNE_BASED_ON_PRIORITY, // Prune lower-priority ports on the same network. 33 KEEP_FIRST_READY // Keep the first ready port and prune the rest 34 // on the same network. 35 }; 36 37 enum class VpnPreference { 38 kDefault, // No VPN preference. 39 kOnlyUseVpn, // only use VPN connections. 40 kNeverUseVpn, // never use VPN connections 41 kPreferVpn, // use a VPN connection if possible, 42 // i.e VPN connections sorts first. 43 kAvoidVpn, // only use VPN if there is no other connections, 44 // i.e VPN connections sorts last. 45 }; 46 47 } // namespace webrtc 48 49 #endif // API_TRANSPORT_ENUMS_H_