| // Copyright (c) 2011 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/device.h" |
| |
| #include <time.h> |
| #include <stdio.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include <base/logging.h> |
| #include <base/memory/ref_counted.h> |
| #include <base/stl_util-inl.h> |
| #include <chromeos/dbus/service_constants.h> |
| |
| #include "shill/control_interface.h" |
| #include "shill/device_dbus_adaptor.h" |
| #include "shill/dhcp_config.h" |
| #include "shill/dhcp_provider.h" |
| #include "shill/error.h" |
| #include "shill/manager.h" |
| #include "shill/refptr_types.h" |
| #include "shill/rtnl_handler.h" |
| #include "shill/service.h" |
| #include "shill/shill_event.h" |
| |
| using std::string; |
| using std::vector; |
| |
| namespace shill { |
| Device::Device(ControlInterface *control_interface, |
| EventDispatcher *dispatcher, |
| Manager *manager, |
| const string &link_name, |
| int interface_index) |
| : powered_(true), |
| reconnect_(true), |
| manager_(manager), |
| link_name_(link_name), |
| adaptor_(control_interface->CreateDeviceAdaptor(this)), |
| interface_index_(interface_index), |
| running_(false) { |
| |
| RegisterConstString(flimflam::kAddressProperty, &hardware_address_); |
| // TODO(cmasone): Chrome doesn't use this...does anyone? |
| // RegisterConstString(flimflam::kInterfaceProperty, &link_name_); |
| RegisterConstString(flimflam::kNameProperty, &link_name_); |
| RegisterBool(flimflam::kPoweredProperty, &powered_); |
| // TODO(cmasone): Chrome doesn't use this...does anyone? |
| // RegisterConstBool(flimflam::kReconnectProperty, &reconnect_); |
| |
| // TODO(cmasone): Add support for R/O properties that return DBus object paths |
| // known_properties_.push_back(flimflam::kDBusConnectionProperty); |
| // known_properties_.push_back(flimflam::kDBusObjectProperty); |
| // known_properties_.push_back(flimflam::kIPConfigsProperty); |
| // known_properties_.push_back(flimflam::kNetworksProperty); |
| |
| // Initialize Interface monitor, so we can detect new interfaces |
| VLOG(2) << "Device " << link_name_ << " index " << interface_index; |
| } |
| |
| Device::~Device() { |
| VLOG(2) << "Device " << link_name_ << " destroyed."; |
| } |
| |
| void Device::Start() { |
| running_ = true; |
| VLOG(2) << "Device " << link_name_ << " starting."; |
| adaptor_->UpdateEnabled(); |
| } |
| |
| void Device::Stop() { |
| running_ = false; |
| adaptor_->UpdateEnabled(); |
| } |
| |
| bool Device::TechnologyIs(const Technology type) { |
| return false; |
| } |
| |
| void Device::LinkEvent(unsigned flags, unsigned change) { |
| VLOG(2) << "Device " << link_name_ << " flags " << flags << " changed " |
| << change; |
| } |
| |
| void Device::Scan() { |
| VLOG(2) << "Device " << link_name_ << " scan requested."; |
| } |
| |
| bool Device::SetBoolProperty(const string& name, bool value, Error *error) { |
| VLOG(2) << "Setting " << name << " as a bool."; |
| bool set = (ContainsKey(bool_properties_, name) && |
| bool_properties_[name]->Set(value)); |
| if (!set && error) |
| error->Populate(Error::kInvalidArguments, name + " is not a R/W bool."); |
| return set; |
| } |
| |
| bool Device::SetInt32Property(const std::string& name, |
| int32 value, |
| Error *error) { |
| VLOG(2) << "Setting " << name << " as an int32."; |
| bool set = (ContainsKey(int32_properties_, name) && |
| int32_properties_[name]->Set(value)); |
| if (!set && error) |
| error->Populate(Error::kInvalidArguments, name + " is not a R/W int32."); |
| return set; |
| } |
| |
| bool Device::SetUint16Property(const std::string& name, |
| uint16 value, |
| Error *error) { |
| VLOG(2) << "Setting " << name << " as a uint16."; |
| bool set = (ContainsKey(uint16_properties_, name) && |
| uint16_properties_[name]->Set(value)); |
| if (!set && error) |
| error->Populate(Error::kInvalidArguments, name + " is not a R/W uint16."); |
| return set; |
| } |
| |
| bool Device::SetStringProperty(const string& name, |
| const string& value, |
| Error *error) { |
| VLOG(2) << "Setting " << name << " as a string."; |
| bool set = (ContainsKey(string_properties_, name) && |
| string_properties_[name]->Set(value)); |
| if (!set && error) |
| error->Populate(Error::kInvalidArguments, name + " is not a R/W string."); |
| return set; |
| } |
| |
| const string& Device::UniqueName() const { |
| // TODO(pstew): link_name is only run-time unique and won't persist |
| return link_name(); |
| } |
| |
| void Device::DestroyIPConfig() { |
| if (ipconfig_.get()) { |
| RTNLHandler::GetInstance()->RemoveInterfaceAddress(interface_index_, |
| *ipconfig_); |
| ipconfig_->ReleaseIP(); |
| ipconfig_ = NULL; |
| } |
| } |
| |
| bool Device::AcquireDHCPConfig() { |
| DestroyIPConfig(); |
| ipconfig_ = DHCPProvider::GetInstance()->CreateConfig(link_name()); |
| ipconfig_->RegisterUpdateCallback( |
| NewCallback(this, &Device::IPConfigUpdatedCallback)); |
| return ipconfig_->RequestIP(); |
| } |
| |
| void Device::IPConfigUpdatedCallback(const IPConfigRefPtr &ipconfig, |
| bool success) { |
| // TODO(petkov): Use DeviceInfo to configure IP, etc. -- maybe through |
| // ConfigIP? Also, maybe allow forwarding the callback to interested listeners |
| // (e.g., the Manager). |
| if (success) { |
| RTNLHandler::GetInstance()->AddInterfaceAddress(interface_index_, |
| *ipconfig); |
| } |
| } |
| |
| } // namespace shill |