| // 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. |
| |
| #ifndef SHILL_CELLULAR_ |
| #define SHILL_CELLULAR_ |
| |
| #include <string> |
| |
| #include <base/basictypes.h> |
| #include <base/task.h> |
| #include <gtest/gtest_prod.h> // for FRIEND_TEST |
| |
| #include "shill/dbus_properties.h" |
| #include "shill/device.h" |
| #include "shill/modem_cdma_proxy_interface.h" |
| #include "shill/modem_proxy_interface.h" |
| #include "shill/refptr_types.h" |
| #include "shill/shill_event.h" |
| |
| namespace shill { |
| |
| class ModemSimpleProxyInterface; |
| |
| class Cellular : public Device, |
| public ModemCDMAProxyListener, |
| public ModemProxyListener { |
| public: |
| enum Type { |
| kTypeGSM, |
| kTypeCDMA |
| }; |
| |
| // The device states progress linearly from Disabled to Linked. |
| enum State { |
| // This is the initial state of the modem and indicates that the modem radio |
| // is not turned on. |
| kStateDisabled, |
| // This state indicates that the modem radio is turned on, and it should be |
| // possible to measure signal strength. |
| kStateEnabled, |
| // The modem has registered with a network and has signal quality |
| // measurements. A cellular service object is created. |
| kStateRegistered, |
| // The modem has connected to a network. |
| kStateConnected, |
| // The network interface is UP. |
| kStateLinked, |
| }; |
| |
| // These should be kept in sync with ModemManager's mm-modem.h:MMModemState. |
| enum ModemState { |
| kModemStateUnknown = 0, |
| kModemStateDisabled = 10, |
| kModemStateDisabling = 20, |
| kModemStateEnabling = 30, |
| kModemStateEnabled = 40, |
| kModemStateSearching = 50, |
| kModemStateRegistered = 60, |
| kModemStateDisconnecting = 70, |
| kModemStateConnecting = 80, |
| kModemStateConnected = 90, |
| }; |
| |
| class Network { |
| public: |
| Network(); |
| ~Network(); |
| |
| const std::string &GetStatus() const; |
| void SetStatus(const std::string &status); |
| |
| const std::string &GetId() const; |
| void SetId(const std::string &id); |
| |
| const std::string &GetShortName() const; |
| void SetShortName(const std::string &name); |
| |
| const std::string &GetLongName() const; |
| void SetLongName(const std::string &name); |
| |
| const std::string &GetTechnology() const; |
| void SetTechnology(const std::string &technology); |
| |
| const Stringmap &ToDict() const; |
| |
| private: |
| Stringmap dict_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Network); |
| }; |
| |
| struct CDMA { |
| CDMA(); |
| |
| uint32 registration_state_evdo; |
| uint32 registration_state_1x; |
| uint32 activation_state; |
| |
| uint16 prl_version; |
| std::string payment_url; |
| std::string usage_url; |
| }; |
| |
| struct SimLockStatus { |
| public: |
| SimLockStatus() : retries_left(0) {} |
| |
| std::string lock_type; |
| uint32 retries_left; |
| }; |
| |
| static const char kConnectPropertyPhoneNumber[]; |
| |
| // |owner| is the ModemManager DBus service owner (e.g., ":1.17"). |path| is |
| // the ModemManager.Modem DBus object path (e.g., |
| // "/org/chromium/ModemManager/Gobi/0"). |
| Cellular(ControlInterface *control_interface, |
| EventDispatcher *dispatcher, |
| Manager *manager, |
| const std::string &link_name, |
| int interface_index, |
| Type type, |
| const std::string &owner, |
| const std::string &path); |
| virtual ~Cellular(); |
| |
| // Asynchronously connects the modem to the network. |
| void Connect(); |
| |
| // Asynchronously activates the modem. |
| void Activate(const std::string &carrier); |
| |
| void set_modem_state(ModemState state) { modem_state_ = state; } |
| ModemState modem_state() const { return modem_state_; } |
| |
| // Inherited from Device. |
| virtual void Start(); |
| virtual void Stop(); |
| virtual bool TechnologyIs(Technology type) const; |
| virtual void LinkEvent(unsigned int flags, unsigned int change); |
| |
| private: |
| FRIEND_TEST(CellularTest, Activate); |
| FRIEND_TEST(CellularTest, ActivateError); |
| FRIEND_TEST(CellularTest, Connect); |
| FRIEND_TEST(CellularTest, GetCDMAActivationStateString); |
| FRIEND_TEST(CellularTest, GetCDMAActivationErrorString); |
| FRIEND_TEST(CellularTest, GetCDMARegistrationState); |
| FRIEND_TEST(CellularTest, GetCDMASignalQuality); |
| FRIEND_TEST(CellularTest, GetModemInfo); |
| FRIEND_TEST(CellularTest, GetModemStatus); |
| FRIEND_TEST(CellularTest, GetStateString); |
| FRIEND_TEST(CellularTest, GetTypeString); |
| FRIEND_TEST(CellularTest, InitProxiesCDMA); |
| FRIEND_TEST(CellularTest, InitProxiesGSM); |
| FRIEND_TEST(CellularTest, Start); |
| FRIEND_TEST(CellularTest, StartConnected); |
| FRIEND_TEST(CellularTest, StartLinked); |
| FRIEND_TEST(CellularTest, StartRegister); |
| |
| static const char kPhoneNumberCDMA[]; |
| static const char kPhoneNumberGSM[]; |
| |
| void SetState(State state); |
| |
| void ConnectTask(const DBusPropertiesMap &properties); |
| void ActivateTask(const std::string &carrier); |
| |
| // Invoked when the modem is connected to the cellular network to transition |
| // to the network-connected state and bring the network interface up. |
| void EstablishLink(); |
| |
| Stringmaps EnumerateNetworks(); |
| StrIntPair SimLockStatusToProperty(); |
| void HelpRegisterDerivedStringmaps(const std::string &name, |
| Stringmaps(Cellular::*get)(void), |
| bool(Cellular::*set)(const Stringmaps&)); |
| void HelpRegisterDerivedStrIntPair(const std::string &name, |
| StrIntPair(Cellular::*get)(void), |
| bool(Cellular::*set)(const StrIntPair&)); |
| |
| void InitProxies(); |
| |
| std::string GetTypeString() const; |
| static std::string GetStateString(State state); |
| |
| static std::string GetCDMAActivationStateString(uint32 state); |
| static std::string GetCDMAActivationErrorString(uint32 error); |
| |
| void EnableModem(); |
| void GetModemStatus(); |
| void GetGSMProperties(); |
| void RegisterGSMModem(); |
| |
| // Obtains the modem identifiers: MEID for CDMA; IMEI, IMSI, SPN and MSISDN |
| // for GSM. |
| void GetModemIdentifiers(); |
| |
| // Obtains modem's manufacturer, model ID, and hardware revision. |
| void GetModemInfo(); |
| |
| void GetModemRegistrationState(); |
| void GetCDMARegistrationState(); |
| void GetGSMRegistrationState(); |
| |
| // Processes a change in the modem registration state, possibly creating, |
| // destroying or updating the CellularService. |
| void HandleNewRegistrationState(); |
| void HandleNewRegistrationStateTask(); |
| |
| void CreateService(); |
| |
| void GetModemSignalQuality(); |
| uint32 GetCDMASignalQuality(); |
| uint32 GetGSMSignalQuality(); |
| |
| void HandleNewSignalQuality(uint32 strength); |
| |
| void HandleNewCDMAActivationState(uint32 error); |
| |
| // Returns true if the modem is registered. Note that this method looks at the |
| // latest CDMA/GSM registration info obtained from the modem rather than the |
| // device |state_|. |
| bool IsModemRegistered(); |
| |
| // Signal callbacks inherited from ModemCDMAProxyListener. |
| virtual void OnCDMAActivationStateChanged( |
| uint32 activation_state, |
| uint32 activation_error, |
| const DBusPropertiesMap &status_changes); |
| virtual void OnCDMARegistrationStateChanged(uint32 state_1x, |
| uint32 state_evdo); |
| virtual void OnCDMASignalQualityChanged(uint32 strength); |
| |
| // Signal callbacks inherited from ModemProxyListener. |
| virtual void OnModemStateChanged(uint32 old_state, |
| uint32 new_state, |
| uint32 reason); |
| |
| Type type_; |
| State state_; |
| ModemState modem_state_; |
| |
| const std::string dbus_owner_; // ModemManager.Modem |
| const std::string dbus_path_; // ModemManager.Modem |
| scoped_ptr<ModemProxyInterface> proxy_; |
| scoped_ptr<ModemSimpleProxyInterface> simple_proxy_; |
| scoped_ptr<ModemCDMAProxyInterface> cdma_proxy_; |
| |
| CDMA cdma_; |
| |
| CellularServiceRefPtr service_; |
| |
| ScopedRunnableMethodFactory<Cellular> task_factory_; |
| |
| // Properties |
| bool allow_roaming_; |
| std::string carrier_; |
| std::string meid_; |
| std::string imei_; |
| std::string imsi_; |
| std::string esn_; |
| std::string mdn_; |
| std::string min_; |
| std::string model_id_; |
| std::string manufacturer_; |
| std::string firmware_revision_; |
| std::string hardware_revision_; |
| bool scanning_; |
| uint16 scan_interval_; |
| std::vector<Network> found_networks_; |
| SimLockStatus sim_lock_status_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Cellular); |
| }; |
| |
| } // namespace shill |
| |
| #endif // SHILL_CELLULAR_ |