Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/third_party/libwebrtc/rtc_base/network_constants.h b/third_party/libwebrtc/rtc_base/network_constants.h
new file mode 100644
index 0000000000..578b9710d0
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/network_constants.h
@@ -0,0 +1,72 @@
+/*
+ *  Copyright 2004 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 RTC_BASE_NETWORK_CONSTANTS_H_
+#define RTC_BASE_NETWORK_CONSTANTS_H_
+
+#include <stdint.h>
+
+#include <string>
+
+namespace rtc {
+
+constexpr uint16_t kNetworkCostMax = 999;
+constexpr uint16_t kNetworkCostCellular2G = 980;
+constexpr uint16_t kNetworkCostCellular3G = 910;
+constexpr uint16_t kNetworkCostCellular = 900;
+constexpr uint16_t kNetworkCostCellular4G = 500;
+constexpr uint16_t kNetworkCostCellular5G = 250;
+constexpr uint16_t kNetworkCostUnknown = 50;
+constexpr uint16_t kNetworkCostLow = 10;
+constexpr uint16_t kNetworkCostMin = 0;
+
+// Add 1 to network cost of underlying network type
+// so that e.g a "plain" WIFI is prefered over a VPN over WIFI
+// everything else being equal.
+constexpr uint16_t kNetworkCostVpn = 1;
+
+// alias
+constexpr uint16_t kNetworkCostHigh = kNetworkCostCellular;
+
+enum AdapterType {
+  // This enum resembles the one in Chromium net::ConnectionType.
+  ADAPTER_TYPE_UNKNOWN = 0,
+  ADAPTER_TYPE_ETHERNET = 1 << 0,
+  ADAPTER_TYPE_WIFI = 1 << 1,
+  ADAPTER_TYPE_CELLULAR = 1 << 2,  // This is CELLULAR of unknown type.
+  ADAPTER_TYPE_VPN = 1 << 3,
+  ADAPTER_TYPE_LOOPBACK = 1 << 4,
+  // ADAPTER_TYPE_ANY is used for a network, which only contains a single "any
+  // address" IP address (INADDR_ANY for IPv4 or in6addr_any for IPv6), and can
+  // use any/all network interfaces. Whereas ADAPTER_TYPE_UNKNOWN is used
+  // when the network uses a specific interface/IP, but its interface type can
+  // not be determined or not fit in this enum.
+  ADAPTER_TYPE_ANY = 1 << 5,
+  ADAPTER_TYPE_CELLULAR_2G = 1 << 6,
+  ADAPTER_TYPE_CELLULAR_3G = 1 << 7,
+  ADAPTER_TYPE_CELLULAR_4G = 1 << 8,
+  ADAPTER_TYPE_CELLULAR_5G = 1 << 9
+};
+
+std::string AdapterTypeToString(AdapterType type);
+
+// Useful for testing!
+constexpr AdapterType kAllAdapterTypes[] = {
+    ADAPTER_TYPE_UNKNOWN,     ADAPTER_TYPE_ETHERNET,
+    ADAPTER_TYPE_WIFI,        ADAPTER_TYPE_CELLULAR,
+    ADAPTER_TYPE_VPN,         ADAPTER_TYPE_LOOPBACK,
+    ADAPTER_TYPE_ANY,         ADAPTER_TYPE_CELLULAR_2G,
+    ADAPTER_TYPE_CELLULAR_3G, ADAPTER_TYPE_CELLULAR_4G,
+    ADAPTER_TYPE_CELLULAR_5G,
+};
+
+}  // namespace rtc
+
+#endif  // RTC_BASE_NETWORK_CONSTANTS_H_