// Copyright 2015 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "net/base/network_interfaces_posix.h" #include #include #include #include #include "net/base/network_interfaces.h" namespace net { namespace internal { // The application layer can pass |policy| defined in net_util.h to // request filtering out certain type of interfaces. bool ShouldIgnoreInterface(const std::string& name, int policy) { // Filter out VMware interfaces, typically named vmnet1 and vmnet8, // which might not be useful for use cases like WebRTC. if ((policy & EXCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES) && ((name.find("vmnet") != std::string::npos) || (name.find("vnic") != std::string::npos))) { return true; } return false; } // Check if the address is unspecified (i.e. made of zeroes) or loopback. bool IsLoopbackOrUnspecifiedAddress(const sockaddr* addr) { if (addr->sa_family == AF_INET6) { const struct sockaddr_in6* addr_in6 = reinterpret_cast(addr); const struct in6_addr* sin6_addr = &addr_in6->sin6_addr; if (IN6_IS_ADDR_LOOPBACK(sin6_addr) || IN6_IS_ADDR_UNSPECIFIED(sin6_addr)) { return true; } } else if (addr->sa_family == AF_INET) { const struct sockaddr_in* addr_in = reinterpret_cast(addr); if (addr_in->sin_addr.s_addr == INADDR_LOOPBACK || addr_in->sin_addr.s_addr == 0) { return true; } } else { // Skip non-IP addresses. return true; } return false; } } // namespace internal WifiPHYLayerProtocol GetWifiPHYLayerProtocol() { return WIFI_PHY_LAYER_PROTOCOL_UNKNOWN; } std::unique_ptr SetWifiOptions(int options) { return nullptr; } } // namespace net