| // 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 "shill/ethernet/ethernet_service.h" |
| |
| #include <netinet/ether.h> |
| #include <linux/if.h> // NOLINT - Needs definitions from netinet/ether.h |
| #include <stdio.h> |
| #include <time.h> |
| |
| #include <base/strings/string_number_conversions.h> |
| #include <base/strings/stringprintf.h> |
| #include <chromeos/dbus/service_constants.h> |
| |
| #include "shill/dbus/dbus_control.h" |
| #include "shill/device.h" |
| #include "shill/device_info.h" |
| #include "shill/ethernet/ethernet.h" |
| #include "shill/ethernet/ethernet_provider.h" |
| #include "shill/manager.h" |
| #include "shill/profile.h" |
| #include "shill/store_interface.h" |
| |
| namespace shill { |
| |
| constexpr char EthernetService::kDefaultEthernetDeviceIdentifier[]; |
| |
| EthernetService::EthernetService(Manager* manager, const Properties& props) |
| : EthernetService(manager, Technology::kEthernet, props) { |
| SetUp(); |
| } |
| |
| EthernetService::EthernetService(Manager* manager, |
| Technology technology, |
| const Properties& props) |
| : Service(manager, technology), props_(props) {} |
| |
| EthernetService::~EthernetService() {} |
| |
| void EthernetService::SetUp() { |
| log_name_ = "ethernet_" + base::NumberToString(serial_number()); |
| friendly_name_ = "Ethernet"; |
| |
| SetConnectable(true); |
| SetAutoConnect(true); |
| SetStrength(kStrengthMax); |
| |
| // Now that |this| is a fully constructed EthernetService, synchronize |
| // observers with our current state, and emit the appropriate change |
| // notifications. (Initial observer state may have been set in our base |
| // class.) |
| NotifyIfVisibilityChanged(); |
| } |
| |
| void EthernetService::OnConnect(Error* /*error*/) { |
| if (props_.ethernet_) { |
| props_.ethernet_->ConnectTo(this); |
| } |
| } |
| |
| void EthernetService::OnDisconnect(Error* /*error*/, const char* /*reason*/) { |
| if (props_.ethernet_) { |
| props_.ethernet_->DisconnectFrom(this); |
| } |
| } |
| |
| RpcIdentifier EthernetService::GetDeviceRpcId(Error* error) const { |
| if (!props_.ethernet_) { |
| error->Populate(Error::kNotFound, "Not associated with a device"); |
| return DBusControl::NullRpcIdentifier(); |
| } |
| return props_.ethernet_->GetRpcIdentifier(); |
| } |
| |
| std::string EthernetService::GetStorageIdentifier() const { |
| if (!props_.ethernet_ || !props_.storage_id_.empty()) { |
| return props_.storage_id_; |
| } |
| |
| const std::string* mac_address = &props_.ethernet_->permanent_mac_address(); |
| if (mac_address->empty()) { |
| mac_address = &props_.ethernet_->mac_address(); |
| } |
| return base::StringPrintf("%s_%s", technology().GetName().c_str(), |
| mac_address->c_str()); |
| } |
| |
| bool EthernetService::IsAutoConnectByDefault() const { |
| return true; |
| } |
| |
| bool EthernetService::SetAutoConnectFull(const bool& connect, Error* error) { |
| if (!connect) { |
| Error::PopulateAndLog( |
| FROM_HERE, error, Error::kInvalidArguments, |
| "Auto-connect on Ethernet services must not be disabled."); |
| return false; |
| } |
| return Service::SetAutoConnectFull(connect, error); |
| } |
| |
| void EthernetService::Remove(Error* error) { |
| error->Populate(Error::kNotSupported); |
| } |
| |
| bool EthernetService::IsVisible() const { |
| return props_.ethernet_ && props_.ethernet_->link_up(); |
| } |
| |
| bool EthernetService::IsAutoConnectable(const char** reason) const { |
| if (!Service::IsAutoConnectable(reason)) { |
| return false; |
| } |
| if (!props_.ethernet_ || !props_.ethernet_->link_up()) { |
| *reason = Service::kAutoConnMediumUnavailable; |
| return false; |
| } |
| return true; |
| } |
| |
| void EthernetService::OnVisibilityChanged() { |
| NotifyIfVisibilityChanged(); |
| } |
| |
| std::string EthernetService::GetTethering(Error* /*error*/) const { |
| return props_.ethernet_ && props_.ethernet_->IsConnectedViaTether() |
| ? kTetheringConfirmedState |
| : kTetheringNotDetectedState; |
| } |
| |
| } // namespace shill |