| // Copyright 2018 The Chromium OS 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 "arc/network/device.h" |
| |
| #include <arpa/inet.h> |
| #include <sys/socket.h> |
| #include <sys/types.h> |
| |
| #include <map> |
| #include <utility> |
| |
| #include <base/bind.h> |
| #include <base/lazy_instance.h> |
| #include <base/logging.h> |
| |
| #include "arc/network/crostini_service.h" |
| #include "arc/network/net_util.h" |
| |
| namespace arc_networkd { |
| |
| Device::Config::Config(const std::string& host_ifname, |
| const std::string& guest_ifname, |
| const MacAddress& guest_mac_addr, |
| std::unique_ptr<Subnet> ipv4_subnet, |
| std::unique_ptr<SubnetAddress> host_ipv4_addr, |
| std::unique_ptr<SubnetAddress> guest_ipv4_addr, |
| std::unique_ptr<Subnet> lxd_ipv4_subnet) |
| : host_ifname_(host_ifname), |
| guest_ifname_(guest_ifname), |
| guest_mac_addr_(guest_mac_addr), |
| ipv4_subnet_(std::move(ipv4_subnet)), |
| host_ipv4_addr_(std::move(host_ipv4_addr)), |
| guest_ipv4_addr_(std::move(guest_ipv4_addr)), |
| lxd_ipv4_subnet_(std::move(lxd_ipv4_subnet)) {} |
| |
| Device::Device(const std::string& ifname, |
| std::unique_ptr<Device::Config> config, |
| const Device::Options& options) |
| : ifname_(ifname), config_(std::move(config)), options_(options) { |
| DCHECK(config_); |
| } |
| |
| const std::string& Device::ifname() const { |
| return ifname_; |
| } |
| |
| Device::Config& Device::config() const { |
| CHECK(config_); |
| return *config_.get(); |
| } |
| |
| const Device::Options& Device::options() const { |
| return options_; |
| } |
| |
| void Device::set_tap_ifname(const std::string& tap_ifname) { |
| tap_ = tap_ifname; |
| } |
| |
| const std::string& Device::tap_ifname() const { |
| return tap_; |
| } |
| |
| bool Device::UsesDefaultInterface() const { |
| return options_.use_default_interface; |
| } |
| |
| std::ostream& operator<<(std::ostream& stream, const Device& device) { |
| stream << "{ ifname: " << device.ifname_ |
| << ", bridge_ifname: " << device.config_->host_ifname() |
| << ", bridge_ipv4_addr: " |
| << device.config_->host_ipv4_addr_->ToCidrString() |
| << ", guest_ifname: " << device.config_->guest_ifname() |
| << ", guest_ipv4_addr: " |
| << device.config_->guest_ipv4_addr_->ToCidrString() |
| << ", guest_mac_addr: " |
| << MacAddressToString(device.config_->guest_mac_addr()) |
| << ", fwd_multicast: " << device.options_.fwd_multicast |
| << ", ipv6_enabled: " << device.options_.ipv6_enabled << '}'; |
| return stream; |
| } |
| |
| } // namespace arc_networkd |