58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
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/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_NETWORK_CONSTANTS_H_
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#define RTC_BASE_NETWORK_CONSTANTS_H_
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#include <stdint.h>
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#include <string>
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namespace rtc {
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constexpr uint16_t kNetworkCostMax = 999;
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constexpr uint16_t kNetworkCostCellular2G = 980;
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constexpr uint16_t kNetworkCostCellular3G = 910;
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constexpr uint16_t kNetworkCostCellular = 900;
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constexpr uint16_t kNetworkCostCellular4G = 500;
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constexpr uint16_t kNetworkCostCellular5G = 250;
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constexpr uint16_t kNetworkCostUnknown = 50;
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constexpr uint16_t kNetworkCostLow = 10;
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constexpr uint16_t kNetworkCostMin = 0;
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// alias
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constexpr uint16_t kNetworkCostHigh = kNetworkCostCellular;
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enum AdapterType {
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// This enum resembles the one in Chromium net::ConnectionType.
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ADAPTER_TYPE_UNKNOWN = 0,
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ADAPTER_TYPE_ETHERNET = 1 << 0,
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ADAPTER_TYPE_WIFI = 1 << 1,
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ADAPTER_TYPE_CELLULAR = 1 << 2, // This is CELLULAR of unknown type.
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ADAPTER_TYPE_VPN = 1 << 3,
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ADAPTER_TYPE_LOOPBACK = 1 << 4,
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// ADAPTER_TYPE_ANY is used for a network, which only contains a single "any
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// address" IP address (INADDR_ANY for IPv4 or in6addr_any for IPv6), and can
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// use any/all network interfaces. Whereas ADAPTER_TYPE_UNKNOWN is used
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// when the network uses a specific interface/IP, but its interface type can
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// not be determined or not fit in this enum.
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ADAPTER_TYPE_ANY = 1 << 5,
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ADAPTER_TYPE_CELLULAR_2G = 1 << 6,
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ADAPTER_TYPE_CELLULAR_3G = 1 << 7,
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ADAPTER_TYPE_CELLULAR_4G = 1 << 8,
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ADAPTER_TYPE_CELLULAR_5G = 1 << 9
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};
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std::string AdapterTypeToString(AdapterType type);
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} // namespace rtc
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#endif // RTC_BASE_NETWORK_CONSTANTS_H_
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