4 - Priority scale: High, Medium and Low
6 - Complexity scale: C1, C2, C4 and C8. The complexity scale is exponential,
7 with complexity 1 being the lowest complexity. Complexity is a function
8 of both task 'complexity' and task 'scope'.
10 The general rule of thumb is that a complexity 1 task should take 1-2 weeks
11 for a person very familiar with oFono codebase. Higher complexity tasks
12 require more time and have higher uncertainty.
14 Higher complexity tasks should be refined into several lower complexity tasks
15 once the task is better understood.
21 - Add support for Enhanced SMS (EMS) from 3GPP 23.040. These SMS messages
22 support a richer set of formatting elements, including bold/italic and
23 font size selection. Embedding images and sounds into the SMS is also
24 supported. This task should add support for receiving such SMS messages.
26 Proposed solution is to convert such messages to HTML and embed image /
27 sound data as embedded MIME in the generated HTML stream. The EMS messages
28 will have to be detected (by the presence of particular tags in the SMS)
29 and signaled separately from simple SMS messages.
34 - See / Cancel pending SMS messages over DBus. When oFono sends SMS messages
35 the method call is only returned when the message has been submitted to the
36 network. Instead we should return an object path and allow cancellation of
41 Owner: Yang Gu <yang.gu@intel.com>
43 - Persist outgoing SMS messages. Currently oFono persists incoming messages
44 that are fragmented. However oFono does not persist queued outgoing
45 messages. oFono should persist such messages and restore / requeue them
46 on the next oFono startup.
50 Owner: Kristen Carlson Accardi <kristen@linux.intel.com>
52 - Add CDMA support to the SMS stack. The idea is to support only the PDU
53 mode. To start with only Submit and Deliver message handling for WMT
54 teleservice will be added to bring the basic CDMA SMS send and receive
59 Owner: Rajesh Kadhiravan Nagaiah <Rajesh.Nagaiah@elektrobit.com>
61 - Add CDMA Delivery(Status) Report handling to the SMS stack.
65 Owner: Rajesh Kadhiravan Nagaiah <Rajesh.Nagaiah@elektrobit.com>
67 - Add CDMA Voice Mail Notification handling to the SMS stack. In CDMA the
68 Message Waiting indication is notified through a specific teleservice ID
69 VMN. No update to corresponding elementary files required since they are
70 not present in the R-UIM. This will result in the message waiting
71 indication being initially processed within the SMS atom and then being
72 passed for delivery to the message waiting atom. Furthemore note that in
73 CDMA only voice mail type is supported.
77 Owner: Rajesh Kadhiravan Nagaiah <Rajesh.Nagaiah@elektrobit.com>
82 - Read / Write EFcfis. Call forwarding settings can be bootstrapped on the
83 SIM for faster notification of the user that call forwarding is active.
84 These settings are stored in EFcfis. oFono should read these settings and
85 update the call forwarding atom appropriately.
89 Owner: Jeevaka Badrappan <jeevaka.badrappan@elektrobit.com>
91 - SIM Call History plugin. New UICCs support four new SIM elementary files
92 for storing call history information on the SIM: EFici, EFict, EFoci, EFoct.
93 A plugin should be developed for oFono that will write to these files.
98 - Support proprietary extensions for SIM PIN retry counter. Most vendors
99 provide an extension commands to obtain such a retry counter for PINs and
100 PUKs. Need to enable this as a property in oFono.
105 - Add support for SIM 'ready' notifications from the driver to the core. Most
106 modem manufacturers initialize the SIM (e.g. cache SIM file system, STK
107 initialization, etc) internally before allowing the telephony stack to
108 access these portions. When the PIN is locked, this can lead to oFono being
109 too fast for the modem and asking it for things before the firmware is ready.
111 The proposal is to introduce a new sim function:
112 void ofono_sim_ready_notify(struct ofono_sim *sim);
114 When oFono determines the SIM PIN is READY, it checks whether
115 ofono_sim_ready_notify has been called. If it hasn't, then it stalls the
116 initialization procedure (and calling post_sim) until
117 ofono_sim_ready_notify is called.
121 Owner: Pekka Pessi <pekka.pessi@nokia.com>
127 - Support HFP AG emulator. We should provide a new HFP_AG_EMULATOR atom type
128 that will implement the Bluetooth HFP AG profile. Voicecall atom, netreg
129 atoms can register command handlers for this atom appropriately.
134 - Support extensions to HFP AG emulator. Some carkits support additional
135 AT command extensions to the Bluetooth HFP AG standard. Refer to CE4A
136 white paper: "AT-commands for Automotive Premium Phone Integration".
137 Plugins can register additional command handlers appropriately to handle
142 Depends: HFP AG emulator
144 - Support HSP AG. Similar to HFP AG emulator but implements the much reduced
145 Bluetooth HSP AG profile.
150 - Support DUN emulator. Implement the Bluetooth DUN profile with only mandatory
156 Depends: PPP Server mode
158 - Support Bluetooth SPP profile.
167 - Flight Mode support. Add an 'Online' property to the Modem interface that
168 will control the online state of the modem. When Online state is True all
169 atoms are available. When Online state is False, all network related items
170 are removed (e.g. CallSettings) or enter into reduced functionality set
171 where only the SIM is available (e.g. DataConnectionManager, SimManager, etc)
175 Owner: Pekka Pessi <pekka.pessi@nokia.com>
181 - PPP Server support. Extend GAtPPP to support PPP Server role, similarly to
182 how existing GSM modems support PPP GPRS contexts.
187 - IPv6 CP support. To support IPv6 based GPRS contexts via PPP, GAtPPP
188 needs to be updated to support IPv6CP from RFC 2472.
193 - Add support for IPv6 GPRS contexts.
202 - Neighbor Cell Info. Add dedicated atom, D-Bus API and atom driver(s) for
203 Neighbor Cell information.
205 This feature is not discussed in 27.007, thus manufacturer specific commands
212 Supplementary Services
213 ======================
215 - Closed User Group (CUG) support.
220 - Call Completion to Busy Subscriber (CCBS) support
222 This feature is not discussed in 27.007, thus manufacturer specific commands
228 - Calling Name Presentation (CNAP) support
233 - User to User Signaling (UUS) support
238 - Multiple Subscriber Profile (MSP) support
243 - Called Line Identification. This affects both call_settings and voicecall
244 atoms. 3GPP service is accessed by the +CDIP command.
249 - CPHS Support. This includes ALS and CPHS specific elementary files.
258 - Supplementary service notifications on remote party actions:
259 - call has been put on hold (+CSSU: 2)
260 - call has been retrieved (+CSSU: 3), and
261 - joining call to a multiparty conference (+CSSU: 4)
265 Owner: Pekka Pessi <pekka.pessi@nokia.com>
267 - Long phone numbers. According to 3GPP TS 24.008, the callee address
268 can be up to 80 digits long.
273 - Dial strings. Include CLIR prefixes and 2nd stage dial strings in the
274 DialString call property. Add dialstring accessor method to C API.
279 - Provide feedback of sent DTMF tones. Emit SendingTones signal if modem can
280 provide approximate starting and stopping times for DTMF tones. Signal
281 argument contains a string of DTMF tones to be sent, or empty string when
282 all tones has been sent.
286 Owner: Pekka Pessi <pekka.pessi@nokia.com>
292 - Support Refresh proactive command. The specification defines 7 types
295 - NAA File Change Notification
296 - NAA Initialization and File Change Notification
297 - NAA Initialization and Full File Change Notification
299 - NAA Application Reset (2G only)
300 - NAA Session Reset (3G only)
302 The 'NAA Initialization' type will be ignored by oFono, it is assumed
303 this is handled by the modem.
305 For 'UICC Reset', 'NAA Application Reset' and 'NAA Session Reset' oFono
306 will first check whether there are any calls or ussd operations active.
307 If there are, the appropriate response will be sent (e.g. busy on call
308 or screen busy terminal response.) Otherwise a positive response will be
309 sent to the driver. In the case of a 'UICC Reset' the driver / modem
310 can interpret this that it is safe to reset the UICC.
312 Alternatively, the driver / modem can notify the core of the SIM removal
313 / SIM insertion events without using the Refresh proactive command. It
314 is up to the driver / modem to perform a warm reset. In particular, 3GPP
315 31.111 mandates that any change to EFimsi is done by using 'UICC Reset',
316 'NAA Application Reset' or 'NAA Session Reset'. Please see 3GPP 31.111
319 Other types will be handled by oFono flushing the EF cache of the files
320 affected (or the entire SIM cache in case of Full File Change Notifications)
321 and re-reading the affected files. Any properties derived from these
322 Elementary Files will be updated and signaled using PropertyChanged.
327 - Support Send Short Message proactive command.
331 Owner: Andrzej Zaborowski <andrew.zaborowski@intel.com>
333 - Support Set Up Call proactive command. If the UICC has indicated that
334 the user should be informed, then the SimToolkitAgent will be called
335 in order to request user's confirmation of the call setup. If the user
336 has confirmed, or if user's confirmation was not requested, oFono will
337 setup the call and optionally inform the user.
342 - Support Language Notification proactive command.
346 Owner: Jeevaka Badrappan <jeevaka.badrappan@elektrobit.com>
348 - Support Provide Local Information. Whenever oFono receives a Provide Local
349 Information proactive command, it should check the type of the information
350 requested. If the information is about the time/date or the language of the
351 terminal, it should respond to the command with the appropriate terminal
352 response. Otherwise, it will respond with an error.
356 Owner: Yang Gu <yang.gu@intel.com>
362 - Modem Emergency mode. Support network registration and online/offline
363 mode during the emergency calls and related network activity (e.g.,
364 network-initiated location request via supplementary service channel).
366 Proposed solution is to introduce a new Emergency boolean property to the
367 Modem D-Bus interface and new functions to modem interface:
369 - ofono_modem_emergency_mode_inc()
370 - ofono_modem_emergency_mode_dec()
371 - ofono_modem_emergency_mode_get()
372 - ofono_modem_add_emergency_mode_watch()
373 - ofono_modem_remove_emergency_mode_watch()
375 When emergency mode is requested, modem is set to online (if needed) and
376 the watchers are notified. There can be multiple parties requesting
377 emergency mode. When all of them have completed the emergency-related
378 operation and called ofono_modem_emergency_mode_dec(), modem is set to
379 offline (if needed) and the watchers are again notified.
384 - Country / Operator specific emergency numbers. Figure out how to support
385 countries / operators with specific mandated emergency numbers which are
386 not part of the standard emergency number list. This needs to be queried
387 by the voicecall atom every time a new SIM is inserted. The list is
388 assumed to be managed by the modem. If no such functionality is available,
389 then the 3GPP mandated behavior is used.
394 - Network updating the emergency number list. Support the list of emergency
395 numbers dynamically updated by the network.
400 - Extend the voicecall interface with a property indicating whether this call
401 is an emergency call (essentially the CLI matches one of the numbers on the
402 emergency calling codes list.)
411 - Bluetooth SAP Client support. The Telit UC864-G devices support Bluetooth
412 SAP client mode. This requires the use of a modem side-channel to read the
413 APDU & CPDU data and send it to the remote phone device over Bluetooth RFCOMM
419 - Frequency Band Selection. Add frequency band selection capability to the
422 This feature is not discussed in 27.007, thus manufacturer specific commands
428 - PolicyKit support. Add support for PolicyKit checking of all oFono D-Bus
434 - Internet Access Provider database. Have oFono automatically configure
435 GPRS contexts based on an internal database. Database format to be decided.
436 If there are multiple matches in the database, then some user intervention
442 - Support for modem 'silent' reset notifications. oFono will remove all atoms
447 Owner: Gustavo F Padovan <padovan@profusion.mobi>
449 - Add support for Modem 'power down & lock' and 'unlock & power up'. When the
450 'power down & lock' is given, the calling application is noted and all
451 other applications are blocked from powering up the modem. Only the calling
452 application can lift the lock. Alternatively, if the calling application
453 exits prematurely the lock is lifted as well.
455 The proposed property name is "Lockdown" as part of the Modem interface.
460 - TTY (hearing impaired) support. Add a new oFono atom type that will enable
461 the user to enable or disable the TTY support on the modem. Support for
462 automatic detection of TTY (signaled by the driver) is also desired.
464 This feature is not discussed in 27.007, thus manufacturer specific commands
469 Owner: Lucas De Marchi <lucas.demarchi@profusion.mobi>
471 - Add support for GPS power control atom. Many modem manufacturers provide
472 a GPS unit with their modem hardware. This unit can be turned on or off
473 and frequently takes over one of the tty ports that the modem provides.
475 This feature is not discussed in 27.007, thus manufacturer specific commands