mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
129 lines
4.1 KiB
C++
129 lines
4.1 KiB
C++
// Copyright 2017 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_fuchsia.h"
|
|
|
|
#include <fuchsia/netstack/cpp/fidl.h>
|
|
|
|
#include <string>
|
|
#include <utility>
|
|
|
|
#include "base/format_macros.h"
|
|
#include "base/fuchsia/component_context.h"
|
|
#include "base/fuchsia/fuchsia_logging.h"
|
|
#include "base/strings/stringprintf.h"
|
|
#include "net/base/ip_endpoint.h"
|
|
#include "net/base/network_change_notifier.h"
|
|
#include "net/base/network_interfaces.h"
|
|
|
|
namespace net {
|
|
namespace internal {
|
|
namespace {
|
|
|
|
using ConnectionType = NetworkChangeNotifier::ConnectionType;
|
|
|
|
ConnectionType ConvertConnectionType(
|
|
const fuchsia::netstack::NetInterface& iface) {
|
|
return iface.features & fuchsia::netstack::interfaceFeatureWlan
|
|
? NetworkChangeNotifier::CONNECTION_WIFI
|
|
: NetworkChangeNotifier::CONNECTION_UNKNOWN;
|
|
}
|
|
|
|
// Converts a Netstack NetInterface |interface| to a Chrome NetworkInterface.
|
|
// NetInterfaces may be bound to multiple IPv6 addresses. |address_index| is
|
|
// used to specify which address to use for the conversion.
|
|
// address_index = 0: Uses NetInterface::addr, NetInterface::netmask.
|
|
// address_index >= 1: Uses NetInterface::ipv6addrs[], with the array index
|
|
// offset by one.
|
|
NetworkInterface NetworkInterfaceFromAddress(
|
|
const fuchsia::netstack::NetInterface& interface,
|
|
size_t address_index) {
|
|
// TODO(sergeyu): attributes field is used to return address state for IPv6
|
|
// addresses. Currently Netstack doesn't provide this information.
|
|
const int attributes = 0;
|
|
|
|
IPAddress address;
|
|
uint8_t prefix_length;
|
|
if (address_index == 0) {
|
|
address = NetAddressToIPAddress(interface.addr);
|
|
prefix_length = MaskPrefixLength(NetAddressToIPAddress(interface.netmask));
|
|
} else {
|
|
CHECK_LE(address_index, interface.ipv6addrs->size());
|
|
address =
|
|
NetAddressToIPAddress(interface.ipv6addrs->at(address_index - 1).addr);
|
|
prefix_length = interface.ipv6addrs->at(address_index - 1).prefix_len;
|
|
}
|
|
|
|
return NetworkInterface(*interface.name, interface.name, interface.id,
|
|
ConvertConnectionType(interface), address,
|
|
prefix_length, attributes);
|
|
}
|
|
|
|
} // namespace
|
|
|
|
IPAddress NetAddressToIPAddress(const fuchsia::netstack::NetAddress& addr) {
|
|
if (addr.ipv4) {
|
|
return IPAddress(addr.ipv4->addr.data(), addr.ipv4->addr.count());
|
|
}
|
|
if (addr.ipv6) {
|
|
return IPAddress(addr.ipv6->addr.data(), addr.ipv6->addr.count());
|
|
}
|
|
return IPAddress();
|
|
}
|
|
|
|
std::vector<NetworkInterface> NetInterfaceToNetworkInterfaces(
|
|
const fuchsia::netstack::NetInterface& iface_in) {
|
|
std::vector<NetworkInterface> output;
|
|
|
|
// Check if the interface is up.
|
|
if (!(iface_in.flags & fuchsia::netstack::NetInterfaceFlagUp))
|
|
return output;
|
|
|
|
// Skip loopback.
|
|
if (iface_in.features & fuchsia::netstack::interfaceFeatureLoopback)
|
|
return output;
|
|
|
|
output.push_back(NetworkInterfaceFromAddress(iface_in, 0));
|
|
|
|
// Append interface entries for all additional IPv6 addresses.
|
|
for (size_t i = 0; i < iface_in.ipv6addrs->size(); ++i) {
|
|
output.push_back(NetworkInterfaceFromAddress(iface_in, i + 1));
|
|
}
|
|
|
|
return output;
|
|
}
|
|
|
|
} // namespace internal
|
|
|
|
bool GetNetworkList(NetworkInterfaceList* networks, int policy) {
|
|
DCHECK(networks);
|
|
|
|
fuchsia::netstack::NetstackSyncPtr netstack =
|
|
base::fuchsia::ComponentContext::GetDefault()
|
|
->ConnectToServiceSync<fuchsia::netstack::Netstack>();
|
|
|
|
// TODO(kmarshall): Use NetworkChangeNotifier's cached interface list.
|
|
fidl::VectorPtr<fuchsia::netstack::NetInterface> interfaces;
|
|
zx_status_t status = netstack->GetInterfaces(&interfaces);
|
|
if (status != ZX_OK) {
|
|
ZX_LOG(ERROR, status) << "fuchsia::netstack::GetInterfaces()";
|
|
return false;
|
|
}
|
|
|
|
for (auto& interface : interfaces.get()) {
|
|
auto converted = internal::NetInterfaceToNetworkInterfaces(interface);
|
|
std::move(converted.begin(), converted.end(),
|
|
std::back_inserter(*networks));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
std::string GetWifiSSID() {
|
|
NOTIMPLEMENTED();
|
|
return std::string();
|
|
}
|
|
|
|
} // namespace net
|