Merge branch 'online' into 'master'

Never fail online requests See merge request mer-core/ofono!232
[ril] Never fail online requests. JB#46974
2025-11-29 14:11:05 +08:00 · 2019-09-17 11:59:46 +00:00 · 2019-09-17 02:13:21 +03:00 · 2019-08-29 21:44:58 +00:00 · 2019-08-28 19:07:17 +03:00 · 2019-08-28 10:19:53 +00:00
388 changed files with 66975 additions and 19212 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,61 +0,0 @@
-*.o
-*.lo
-*.la
-.deps
-.libs
-.dirstamp
-Makefile
-Makefile.in
-aclocal.m4
-config.guess
-config.h
-config.h.in
-config.log
-config.status
-config.sub
-configure
-depcomp
-compile
-install-sh
-libtool
-ltmain.sh
-missing
-stamp-h1
-autom4te.cache
-test-driver
-test-suite.log
-
-ofono.pc
-include/ofono
-include/version.h
-src/builtin.h
-src/ofonod
-src/ofono.service
-dundee/dundee
-dundee/dundee.service
-
-unit/test-common
-unit/test-util
-unit/test-idmap
-unit/test-sms
-unit/test-sms-root
-unit/test-simutil
-unit/test-mux
-unit/test-caif
-unit/test-stkutil
-unit/test-cdmasms
-unit/test-*.log
-unit/test-*.trs
-
-tools/huawei-audio
-tools/auto-enable
-tools/get-location
-tools/lookup-apn
-tools/lookup-provider-name
-tools/tty-redirector
-tools/qmi
-tools/stktest
-
-gatchat/gsmdial
-gatchat/test-server
-gatchat/test-qcdm
--- a/.mailmap
+++ b/.mailmap
@@ -1,7 +0,0 @@
-Luiz Augusto von Dentz <luiz.dentz-von@nokia.com>	<luiz.dentz-von@nokia.com>
-Zhenhua Zhang <zhenhua.zhang@intel.com>			<zhenhua.zhang@intel.com>
-Pekka Pessi <pekka.pessi@nokia.com>			<Pekka.Pessi@nokia.com>
-Pekka Pessi <pekka.pessi@nokia.com>			<ppessi@hamsa.research.nokia.com>
-Lasse Kunnasluoto <lasse.kunnasluoto@tieto.com>		<Lasse.Kunnasluoto@tieto.com>
-Syam Sidhardhan <s.syam@samsung.com>			<syamsidhardh@gmail.com>
-Michael Dietrich <mdt@emdete.de>			<mdt@emdete.de>
--- a/ofono/.gitignore
+++ b/ofono/.gitignore
@@ -32,6 +32,8 @@ src/ofono.service
 dundee/dundee
 dundee/dundee.service

+test-driver
+test-suite.log
 unit/test-common
 unit/test-util
 unit/test-idmap
@@ -42,6 +44,46 @@ unit/test-mux
 unit/test-caif
 unit/test-stkutil
 unit/test-cdmasms
+unit/test-dbus-access
+unit/test-dbus-queue
+unit/test-gprs-filter
+unit/test-ril_config
+unit/test-ril_util
+unit/test-ril_vendor
+unit/test-ril-transport
+unit/test-rilmodem-cb
+unit/test-rilmodem-cs
+unit/test-rilmodem-gprs
+unit/test-rilmodem-sms
+unit/test-sailfish_access
+unit/test-sailfish_cell_info
+unit/test-sailfish_cell_info_dbus
+unit/test-sailfish_manager
+unit/test-sailfish_sim_info
+unit/test-sailfish_sim_info_dbus
+unit/test-watch
+unit/test-sms-filter
+unit/test-voicecall-filter
+unit/test-*.log
+unit/test-*.trs
+
+unit/test-grilreply
+unit/test-grilrequest
+unit/test-grilunsol
+unit/test-provision
+unit/html
+
+plugins/sailfish_manager/*.gcda
+plugins/sailfish_manager/*.gcno
+drivers/*/*.gcda
+drivers/*/*.gcno
+drivers/*/*.gcov
+plugins/*/*.gcda
+plugins/*/*.gcno
+plugins/*/*.gcov
+*/*.gcda
+*/*.gcno
+*/*.gcov

 tools/huawei-audio
 tools/auto-enable
--- a/ofono/AUTHORS
+++ b/ofono/AUTHORS
@@ -99,3 +99,30 @@ Jussi Pakkanen <jussi.pakkanen@canonical.com>
 Sergio Checa Blanco <sergio.checa@bmw-carit.de>
 Philip Paeps <philip@paeps.cx>
 Kuba Pawlak <kubax.t.pawlak@intel.com>
+Tommi Kenakkala <tommi.kenakkala@tieto.com>
+Alex J Lennon <ajlennon@dynamicdevices.co.uk>
+Sergey Alirzaev <zl29ah@gmail.com>
+Marko Sulejic <marko.sulejic@hale.at>
+Johannes 'josch' Schauer <josch@mister-muffin.de>
+Simon Fels <simon.fels@canonical.com>
+John Ernberg <john.ernberg@actia.se>
+Dongsu Park <dongsu@endocode.com>
+Dragos Tatulea <dragos@endocode.com>
+Samrat Guha Niyogi <samrat.guha.niyogi@intel.com>
+Anirudh Gargi <anirudh.gargi@intel.com>
+Nishanth V <nishanth.v@intel.com>
+Antara Borwankar <antara.borwankar@gmail.com>
+Martin Chaplet <m.chaplet@kerlink.fr>
+Suman Mallela <suman.m@intel.com>
+Rajagopal Aravindan <rajagopalx.aravindan@intel.com>
+Antoine Aubert <a.aubert@overkiz.com>
+Djalal Harouni <djalal@endocode.com>
+Christophe Ronco <c.ronco@kerlink.fr>
+Vincent Cesson <vincent.cesson@smile.fr>
+Piotr Haber <gluedig@gmail.com>
+André Draszik <git@andred.net>
+Lukasz Nowak <lnowak@tycoint.com>
+Jonas Bonn <jonas@southpole.se>
+Matthijs Kooijman <matthijs@stdin.nl>
+Clayton Craft <clayton@craftyguy.net>
+Joey Hewitt <joey@joeyhewitt.com>
--- a/ofono/ChangeLog
+++ b/ofono/ChangeLog
@@ -1,3 +1,77 @@
+ver 1.21:
+	Fix issue with USSD notification received handling.
+	Fix issue with crashing SIM filesystem notifications.
+	Fix issue with LTE bearer reporting and Huawei modems.
+	Fix issue with invalid memory access and QMI.
+	Add support for QMI SIM writing functionality.
+	Add support for RAT selection for QMI modems.
+	Add support for network monitor agent interface.
+	Add support for Cinterion Hardware Monitor interface.
+	Add support for LTE atom driver for Huawei modems.
+	Add support for LTE atom driver for AT modems.
+	Add support for Intel xmm7xxx series modems.
+
+ver 1.20:
+	Fix issue with context removal before activation.
+	Fix issue with update during GPRS context activation.
+	Fix issue with receiving UTF-16 encoded messages.
+	Fix issue with invalid access in CBS decoding.
+	Fix issue with signal strength on QMI modems.
+	Fix issue with PIN handling with QMI modems.
+	Fix issue with QMI notification message handling.
+	Fix issue with facility lock query on SIM removal.
+	Fix issue with parsing +CLCC and +CCWA fields.
+	Add support for obtaining IMSI via EF reading.
+	Add support for additional netmon info types.
+	Add support for provisioning via configuration files.
+	Add support for Gemalto P-family series of modems.
+	Add support for Telit HE910 and UE910 variants.
+	Add support for Intel SoFIA SIM Toolkit interfaces.
+	Add support for Intel SoFIA LTE features.
+	Add support for U-Blox TOBY-L2 LTE feature.
+	Add support for dedicated LTE atom.
+
+ver 1.19:
+	Fix issue with DHCP parsing and Huawei modems.
+	Fix issue with detecting Huawei E3372 modem.
+	Fix issue with handling serving cell info.
+	Fix issue with handling SIM SC facility lock.
+	Fix issue with Android RIL PIN retry logic.
+	Fix issue with Android RIL and RAT handling.
+	Add support for Android RIL cell broadcast.
+	Add support for SoFIA 3GR thermal management.
+
+ver 1.18:
+	Fix issue with cell broadcast and use-after-fee.
+	Fix issue with repeated held call indicator.
+	Fix issue with +CCWA and connection setup.
+	Fix issue with empty operator scan results.
+	Fix issue with persistent RAT mode handling.
+	Fix issue with multiparty call introspection.
+	Fix issue with GRPS context introspection.
+	Fix issue with stale context deactivation.
+	Add support for automatic context activation.
+	Add support for SIM service provider names.
+	Add support for handling allowed APN lists.
+	Add support for network monitoring interface.
+	Add support for U-Blox TOBY-L2 modem series.
+	Add support for Sierra MC73xx QMI modems.
+	Add support for SoFIA 3GR modem series.
+	Add support for upower battery monitoring.
+	Add support for gateway audio card types.
+	Add support for Handsfree audio driver.
+	Add support for Android RIL integration.
+
+ver 1.17:
+	Fix issue with alphanumeric TP-OA handling.
+	Fix issue with push notification origin port.
+	Fix issue with reading of EF_MWIS records.
+	Fix issue with handling AT+CPINR results.
+	Fix issue with SIM state polling for Sierra modems.
+	Fix issue with HFP handling and AT command prefixes.
+	Fix issue with HFP and extra CCWA event handling.
+	Fix issue with HFP call state and +CHUP errors.
+
 ver 1.16:
 	Fix issue with PIN retry handling.
 	Fix issue with HFP and multiple calls.
--- a/ofono/HACKING
+++ b/ofono/HACKING
@@ -113,3 +113,5 @@ doc/coding-style.txt.
 a feature that touches files under 'include/', 'src/' and 'drivers/'
 directories, split in three separated patches, taking care not to
 break compilation.
+
+4) Submit patches using git send-email to ofono@ofono.org
--- a/ofono/Makefile.am
+++ b/ofono/Makefile.am
@@ -21,12 +21,22 @@ pkginclude_HEADERS = include/log.h include/plugin.h include/history.h \
 			include/cdma-connman.h include/gnss.h \
 			include/private-network.h include/cdma-netreg.h \
 			include/cdma-provision.h include/handsfree.h \
-			include/handsfree-audio.h \
-			include/sim-mnclength.h include/oemraw.h \
-			include/siri.h
+			include/sim-mnclength.h \
+			include/handsfree-audio.h include/siri.h \
+			include/sms-filter.h include/gprs-filter.h \
+			include/voicecall-filter.h include/dbus-access.h \
+			include/ril-constants.h include/ril-transport.h \
+			include/netmon.h include/lte.h \
+			include/storage.h include/watch.h \
+			gdbus/gdbus.h

 nodist_pkginclude_HEADERS = include/version.h

+if SAILFISH_MANAGER
+nodist_pkginclude_HEADERS += include/sailfish_cell_info.h \
+			include/sailfish_manager.h
+endif
+
 local_headers = $(foreach file,$(pkginclude_HEADERS) \
 				$(nodist_pkginclude_HEADERS), \
 					include/ofono/$(notdir $(file)))
@@ -97,20 +107,16 @@ gisi_sources = gisi/client.c gisi/client.h gisi/common.h \
 				gisi/server.c gisi/server.h \
 				gisi/socket.c gisi/socket.h

-gril_sources = gril/gril.h gril/gril.c gril/grilio.h \
-				gril/grilio.c gril/grilutil.h \
-				gril/grilutil.c gril/ringbuffer.h \
-				gril/gfunc.h gril/ril.h \
+gril_sources = gril/gril.h gril/gril.c \
+				gril/grilio.h gril/grilio.c \
+				gril/grilutil.h gril/grilutil.c \
+				gril/gfunc.h gril/gril.h \
 				gril/parcel.c gril/parcel.h \
-				gril/grilreply.c gril/grilreply.h \
-				gril/grilrequest.c gril/grilrequest.h \
-				gril/grilunsol.c gril/grilunsol.h
+				gril/ril_constants.h

 btio_sources = btio/btio.h btio/btio.c

 if UDEV
-builtin_modules += udev
-builtin_sources += plugins/udev.c
 builtin_cflags += @UDEV_CFLAGS@
 builtin_libadd += @UDEV_LIBS@

@@ -118,47 +124,94 @@ builtin_modules += udevng
 builtin_sources += plugins/udevng.c
 endif

+if SAILFISH_MANAGER
+builtin_modules += sailfish_manager
+builtin_sources += plugins/sailfish_manager/sailfish_cell_info.c \
+			plugins/sailfish_manager/sailfish_cell_info_dbus.c \
+			plugins/sailfish_manager/sailfish_manager.c \
+			plugins/sailfish_manager/sailfish_manager_dbus.c \
+			plugins/sailfish_manager/sailfish_sim_info.c \
+			plugins/sailfish_manager/sailfish_sim_info_dbus.c
+endif
+
+
+if SAILFISH_ACCESS
+builtin_modules += sailfish_access
+builtin_sources += plugins/sailfish_access.c
+endif
+
 if RILMODEM
-if JOLLA_RILMODEM
+if SAILFISH_RILMODEM
+
 builtin_modules += ril
 builtin_sources +=	drivers/ril/ril_call_barring.c \
 			drivers/ril/ril_call_forward.c \
 			drivers/ril/ril_call_settings.c \
 			drivers/ril/ril_call_volume.c \
+			drivers/ril/ril_cell_info.c \
+			drivers/ril/ril_config.c \
+			drivers/ril/ril_connman.c \
 			drivers/ril/ril_cbs.c \
+			drivers/ril/ril_data.c \
 			drivers/ril/ril_devinfo.c \
+			drivers/ril/ril_devmon.c \
+			drivers/ril/ril_devmon_auto.c \
+			drivers/ril/ril_devmon_ds.c \
+			drivers/ril/ril_devmon_ss.c \
+			drivers/ril/ril_ecclist.c \
 			drivers/ril/ril_gprs.c \
 			drivers/ril/ril_gprs_context.c \
-			drivers/ril/ril_mce.c \
 			drivers/ril/ril_modem.c \
+			drivers/ril/ril_netmon.c \
 			drivers/ril/ril_netreg.c \
+			drivers/ril/ril_network.c \
 			drivers/ril/ril_oem_raw.c \
 			drivers/ril/ril_phonebook.c \
 			drivers/ril/ril_plugin.c \
-			drivers/ril/ril_plugin_dbus.c \
+			drivers/ril/ril_radio.c \
+			drivers/ril/ril_radio_caps.c \
 			drivers/ril/ril_radio_settings.c \
 			drivers/ril/ril_sim.c \
-			drivers/ril/ril_sim_dbus.c \
+			drivers/ril/ril_sim_card.c \
+			drivers/ril/ril_sim_settings.c \
 			drivers/ril/ril_sms.c \
 			drivers/ril/ril_stk.c \
 			drivers/ril/ril_ussd.c \
 			drivers/ril/ril_util.c \
+			drivers/ril/ril_vendor.c \
 			drivers/ril/ril_voicecall.c
+
+# Vendor specific extensions
+builtin_sources +=	drivers/ril/ril_vendor_mtk.c
+
+if DATAFILES
+dist_conf_DATA += drivers/ril/ril_subscription.conf
+endif
+
 else
+
 builtin_sources += $(gril_sources)

 builtin_modules += rildev
 builtin_sources += plugins/rildev.c

 builtin_modules += ril
-builtin_sources += plugins/ril.c
+builtin_sources += plugins/ril.c plugins/ril.h
+
+builtin_modules += infineon
+builtin_sources += plugins/infineon.c
+
+builtin_modules += ril_intel
+builtin_sources += plugins/ril_intel.c

 builtin_modules += rilmodem
 builtin_sources += drivers/rilmodem/rilmodem.h \
+			drivers/rilmodem/vendor.h \
 			drivers/rilmodem/rilmodem.c \
 			drivers/rilmodem/devinfo.c \
 			drivers/rilmodem/network-registration.c \
 			drivers/rilmodem/voicecall.c \
+			drivers/rilmodem/voicecall.h \
 			drivers/rilmodem/call-volume.c \
 			drivers/rilmodem/gprs.c \
 			drivers/rilmodem/gprs-context.c \
@@ -166,15 +219,16 @@ builtin_sources += drivers/rilmodem/rilmodem.h \
 			drivers/rilmodem/sms.c \
 			drivers/rilmodem/rilutil.c \
 			drivers/rilmodem/rilutil.h \
-			drivers/rilmodem/radio-settings.c \
-			drivers/rilmodem/phonebook.c \
 			drivers/rilmodem/ussd.c \
 			drivers/rilmodem/call-settings.c \
 			drivers/rilmodem/call-forwarding.c \
-			drivers/rilmodem/cbs.c \
-			drivers/rilmodem/oemraw-messages.c \
+			drivers/rilmodem/radio-settings.c \
 			drivers/rilmodem/call-barring.c \
-			drivers/rilmodem/stk.c
+			drivers/rilmodem/netmon.c \
+			drivers/rilmodem/stk.c \
+			drivers/rilmodem/cbs.c \
+			drivers/infineonmodem/infineon_constants.h \
+			drivers/rilmodem/lte.c
 endif
 endif

@@ -233,11 +287,13 @@ qmi_sources = drivers/qmimodem/qmi.h drivers/qmimodem/qmi.c \
 					drivers/qmimodem/ctl.h \
 					drivers/qmimodem/dms.h \
 					drivers/qmimodem/nas.h \
+					drivers/qmimodem/nas.c \
 					drivers/qmimodem/uim.h \
 					drivers/qmimodem/wms.h \
 					drivers/qmimodem/wds.h \
 					drivers/qmimodem/pds.h \
-					drivers/qmimodem/common.h
+					drivers/qmimodem/common.h \
+					drivers/qmimodem/wda.h

 builtin_modules += qmimodem
 builtin_sources += $(qmi_sources) \
@@ -254,7 +310,8 @@ builtin_sources += $(qmi_sources) \
 			drivers/qmimodem/gprs.c \
 			drivers/qmimodem/gprs-context.c \
 			drivers/qmimodem/radio-settings.c \
-			drivers/qmimodem/location-reporting.c
+			drivers/qmimodem/location-reporting.c \
+			drivers/qmimodem/netmon.c

 builtin_modules += gobi
 builtin_sources += plugins/gobi.c
@@ -262,8 +319,7 @@ endif

 if ATMODEM
 builtin_modules += atmodem
-builtin_sources += $(gatchat_sources) \
-			drivers/atmodem/atmodem.h \
+builtin_sources += 	drivers/atmodem/atmodem.h \
 			drivers/atmodem/atmodem.c \
 			drivers/atmodem/call-settings.c \
 			drivers/atmodem/sms.c \
@@ -286,7 +342,8 @@ builtin_sources += $(gatchat_sources) \
 			drivers/atmodem/gprs.c \
 			drivers/atmodem/gprs-context.c \
 			drivers/atmodem/sim-auth.c \
-			drivers/atmodem/gnss.c
+			drivers/atmodem/gnss.c \
+			drivers/atmodem/lte.c

 builtin_modules += nwmodem
 builtin_sources += drivers/atmodem/atutil.h \
@@ -343,7 +400,8 @@ builtin_modules += telitmodem
 builtin_sources += drivers/atmodem/atutil.h \
 			drivers/telitmodem/telitmodem.h \
 			drivers/telitmodem/telitmodem.c \
-			drivers/telitmodem/location-reporting.c
+			drivers/telitmodem/location-reporting.c \
+			drivers/telitmodem/gprs-context-ncm.c

 builtin_modules += hsomodem
 builtin_sources += drivers/atmodem/atutil.h \
@@ -401,15 +459,33 @@ builtin_sources += drivers/atmodem/atutil.h \
 			drivers/speedupmodem/speedupmodem.c \
 			drivers/speedupmodem/ussd.c

+builtin_modules += ubloxmodem
+builtin_sources += drivers/atmodem/atutil.h \
+			drivers/ubloxmodem/ubloxmodem.h \
+			drivers/ubloxmodem/ubloxmodem.c \
+			drivers/ubloxmodem/gprs-context.c \
+			drivers/ubloxmodem/netmon.c \
+			drivers/ubloxmodem/lte.c
+
+
+builtin_modules += gemaltomodem
+builtin_sources += drivers/atmodem/atutil.h \
+			drivers/gemaltomodem/gemaltomodem.h \
+			drivers/gemaltomodem/gemaltomodem.c \
+			drivers/gemaltomodem/location-reporting.c
+
+builtin_modules += xmm7modem
+builtin_sources += drivers/atmodem/atutil.h \
+			drivers/xmm7modem/xmm7modem.h \
+			drivers/xmm7modem/xmm7modem.c \
+			drivers/xmm7modem/radio-settings.c
+
 if PHONESIM
 builtin_modules += phonesim
 builtin_sources += plugins/phonesim.c

 if DATAFILES
 dist_conf_DATA += plugins/phonesim.conf
-if RILMODEM
-dist_conf_DATA += gril/ril_subscription.conf
-endif
 endif
 endif

@@ -465,8 +541,11 @@ builtin_sources += plugins/stemgr.c
 builtin_modules += caif
 builtin_sources += plugins/caif.c

-builtin_modules += tc65
-builtin_sources += plugins/tc65.c
+builtin_modules += cinterion
+builtin_sources += plugins/cinterion.c
+
+builtin_modules += gemalto
+builtin_sources += plugins/gemalto.c

 builtin_modules += nokia
 builtin_sources += plugins/nokia.c
@@ -495,38 +574,52 @@ builtin_sources += plugins/samsung.c
 builtin_modules += sim900
 builtin_sources += plugins/sim900.c

+builtin_modules += telit
+builtin_sources += plugins/telit.c
+
 builtin_modules += quectel
 builtin_sources += plugins/quectel.c

 builtin_modules += ublox
 builtin_sources += plugins/ublox.c

-builtin_modules += he910
-builtin_sources += plugins/he910.c
+builtin_modules += xmm7xxx
+builtin_sources += plugins/xmm7xxx.c
 endif

 builtin_modules += connman
 builtin_sources += plugins/connman.c

+builtin_modules += mnclength
+builtin_sources += plugins/mnclength.c
+
 if BLUETOOTH
 if BLUEZ4
-builtin_modules += bluez4
-builtin_sources += plugins/bluez4.c plugins/bluez4.h
-
-builtin_modules += telit
-builtin_sources += plugins/telit.c plugins/bluez4.h
-
 builtin_modules += sap
 builtin_sources += plugins/sap.c plugins/bluez4.h

 builtin_modules += hfp_bluez4
 builtin_sources += plugins/hfp_hf_bluez4.c plugins/bluez4.h

-builtin_modules += hfp_ag_bluez4
-builtin_sources += plugins/hfp_ag_bluez4.c plugins/bluez4.h
-
 builtin_modules += dun_gw_bluez4
 builtin_sources += plugins/dun_gw_bluez4.c plugins/bluez4.h
+else
+builtin_modules += hfp_bluez5
+builtin_sources += plugins/hfp_hf_bluez5.c plugins/bluez5.h
+
+builtin_modules += dun_gw_bluez5
+builtin_sources += plugins/dun_gw_bluez5.c plugins/bluez5.h
+endif
+endif
+endif
+
+if BLUETOOTH
+if BLUEZ4
+builtin_modules += bluez4
+builtin_sources += plugins/bluez4.c plugins/bluez4.h
+
+builtin_modules += hfp_ag_bluez4
+builtin_sources += plugins/hfp_ag_bluez4.c plugins/bluez4.h

 builtin_sources += $(btio_sources)
 builtin_cflags += @BLUEZ_CFLAGS@
@@ -535,16 +628,19 @@ else
 builtin_modules += bluez5
 builtin_sources += plugins/bluez5.c plugins/bluez5.h

-builtin_modules += hfp_bluez5
-builtin_sources += plugins/hfp_hf_bluez5.c plugins/bluez5.h
-
 builtin_modules += hfp_ag_bluez5
 builtin_sources += plugins/hfp_ag_bluez5.c plugins/bluez5.h

-builtin_modules += dun_gw_bluez5
-builtin_sources += plugins/dun_gw_bluez5.c plugins/bluez5.h
+if SAILFISH_BT
+builtin_modules += sfos_bt
+builtin_sources += plugins/sailfish_bt.c
 endif
 endif
+
+if UPOWER
+builtin_modules += upower
+builtin_sources += plugins/upower.c
+endif
 endif

 if NETTIME
@@ -552,17 +648,32 @@ builtin_modules += nettime
 builtin_sources += plugins/nettime.c
 endif

+if SAILFISH_DEBUGLOG
+builtin_modules += debuglog
+builtin_sources += plugins/sailfish_debuglog.c
+endif
+
+if SAILFISH_PROVISION
+builtin_sources += plugins/sailfish_provision.c
+PROVISION = 1
+else
+if PROVISION
+builtin_sources += plugins/provision.c
+endif
+endif
+
 if PROVISION
 builtin_sources += plugins/mbpi.h plugins/mbpi.c

 builtin_modules += provision
-builtin_sources += plugins/provision.h plugins/provision.c
+builtin_sources += plugins/provision.h

 builtin_modules += cdma_provision
 builtin_sources += plugins/cdma-provision.c

-builtin_modules += mnclength
-builtin_sources += plugins/mnclength.c
+builtin_modules += file_provision
+builtin_sources += plugins/file-provision.c
+
 endif

 if MAINTAINER_MODE
@@ -594,24 +705,21 @@ builtin_sources += plugins/smart-messaging.c
 builtin_modules += push_notification
 builtin_sources += plugins/push-notification.c

-if PUSHFORWARDER
-builtin_modules += push_forwarder
-builtin_sources += plugins/push-forwarder.c
-builtin_cflags += @WSPCODEC_CFLAGS@
-builtin_libadd += @WSPCODEC_LIBS@
-endif
-
-if LOGCONTROL
-builtin_modules += debuglog
-builtin_sources += plugins/debuglog.c
+if SAILFISH_PUSHFORWARDER
+builtin_modules += pushforwarder
+builtin_sources += plugins/sailfish_pushforwarder.c
 endif

 builtin_modules += sms_history
 builtin_sources += plugins/smshistory.c

+builtin_modules += allowed_apns
+builtin_sources += plugins/allowed-apns.c
+
 sbin_PROGRAMS = src/ofonod

-src_ofonod_SOURCES = $(builtin_sources) src/ofono.ver \
+src_ofonod_SOURCES = $(builtin_sources) $(gatchat_sources) src/ofono.ver \
+			src/mtu-watch.c \
 			src/main.c src/ofono.h src/log.c src/plugin.c \
 			src/modem.c src/common.h src/common.c \
 			src/manager.c src/dbus.c src/util.h src/util.c \
@@ -636,8 +744,13 @@ src_ofonod_SOURCES = $(builtin_sources) src/ofono.ver \
 			src/cdma-sms.c src/private-network.c src/cdma-netreg.c \
 			src/cdma-provision.c src/handsfree.c \
 			src/handsfree-audio.c src/bluetooth.h \
-			src/sim-mnclength.c src/oemraw.c src/voicecallagent.c \
-			src/hfp.h src/siri.c
+			src/sim-mnclength.c src/voicecallagent.c \
+			src/sms-filter.c src/gprs-filter.c \
+			src/dbus-queue.c src/dbus-access.c \
+			src/voicecall-filter.c src/ril-transport.c \
+			src/hfp.h src/siri.c src/watchlist.c \
+			src/netmon.c src/lte.c \
+			src/netmonagent.c src/netmonagent.h

 src_ofonod_LDADD = gdbus/libgdbus-internal.la $(builtin_libadd) \
 			@GLIB_LIBS@ @DBUS_LIBS@ -ldl
@@ -647,7 +760,8 @@ src_ofonod_LDFLAGS = -Wl,--export-dynamic \

 BUILT_SOURCES = $(local_headers) src/builtin.h

-CLEANFILES = $(BUILT_SOURCES) $(rules_DATA)
+CLEANFILES = $(BUILT_SOURCES) $(rules_DATA) \
+	$(shell find . -name "*.gcda") $(shell find . -name "*.gcno")

 plugindir = $(pkglibdir)/plugins

@@ -683,7 +797,11 @@ doc_files = doc/overview.txt doc/ofono-paper.txt doc/release-faq.txt \
 			doc/location-reporting-api.txt \
 			doc/smshistory-api.txt doc/oemraw-api.txt \
 			doc/certification.txt doc/siri-api.txt \
-			doc/telit-modem.txt
+			doc/telit-modem.txt \
+			doc/networkmonitor-api.txt \
+			doc/allowed-apns-api.txt \
+			doc/lte-api.txt \
+			doc/cinterion-hardware-monitor-api.txt


 test_scripts = test/backtrace \
@@ -717,6 +835,7 @@ test_scripts = test/backtrace \
 		test/receive-sms \
 		test/remove-contexts \
 		test/send-sms \
+		test/cancel-sms \
 		test/set-mic-volume \
 		test/set-speaker-volume \
 		test/test-stk-menu \
@@ -781,7 +900,18 @@ test_scripts = test/backtrace \
 		test/set-msisdn \
 		test/test-voicecallagent \
 		test/get-network-time \
-		test/set-ddr
+		test/set-ddr \
+		test/register-auto \
+		test/register-operator \
+		test/set-sms-smsc \
+		test/set-sms-bearer \
+		test/get-serving-cell-info \
+		test/list-allowed-access-points \
+		test/enable-throttling \
+		test/disable-throttling \
+		test/set-lte-property \
+		test/test-serving-cell-info
+

 if TEST
 testdir = $(pkglibdir)/test
@@ -793,35 +923,156 @@ EXTRA_DIST = src/genbuiltin plugins/ofono.rules plugins/ofono-speedup.rules \

 dist_man_MANS = doc/ofonod.8

+if TEST_COVERAGE
+COVERAGE_OPT = --coverage
+endif

 unit_objects =

 unit_tests = unit/test-common unit/test-util unit/test-idmap \
 				unit/test-simutil unit/test-stkutil \
-				unit/test-sms unit/test-cdmasms \
-				unit/test-grilrequest \
-				unit/test-grilreply \
-				unit/test-grilunsol \
-				unit/test-sms unit/test-cdmasms \
-				unit/test-provision
+				unit/test-sms unit/test-cdmasms
+
+if SAILFISH_MANAGER
+
+unit_test_sailfish_cell_info_SOURCES = unit/test-sailfish_cell_info.c \
+			plugins/sailfish_manager/sailfish_cell_info.c
+unit_test_sailfish_cell_info_CFLAGS = $(AM_CFLAGS) $(COVERAGE_OPT) \
+			-Iplugins/sailfish_manager
+unit_test_sailfish_cell_info_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_sailfish_cell_info_OBJECTS)
+unit_tests += unit/test-sailfish_cell_info
+
+unit_test_sailfish_cell_info_dbus_SOURCES = unit/test-dbus.c \
+			unit/test-sailfish_cell_info_dbus.c \
+			unit/fake_sailfish_cell_info.c \
+			plugins/sailfish_manager/sailfish_cell_info.c \
+			plugins/sailfish_manager/sailfish_cell_info_dbus.c \
+			gdbus/object.c \
+			src/dbus.c src/log.c
+unit_test_sailfish_cell_info_dbus_CFLAGS = $(AM_CFLAGS) $(COVERAGE_OPT) \
+			@DBUS_GLIB_CFLAGS@ -Iplugins/sailfish_manager
+unit_test_sailfish_cell_info_dbus_LDADD = @DBUS_GLIB_LIBS@ @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_sailfish_cell_info_dbus_OBJECTS)
+unit_tests += unit/test-sailfish_cell_info_dbus
+
+unit_test_sailfish_sim_info_SOURCES = unit/test-sailfish_sim_info.c \
+			unit/fake_watch.c \
+			plugins/sailfish_manager/sailfish_sim_info.c \
+			src/storage.c src/watchlist.c src/log.c
+unit_test_sailfish_sim_info_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS) \
+			-DSTORAGEDIR='"/tmp/ofono"' -Iplugins/sailfish_manager
+unit_test_sailfish_sim_info_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_sailfish_sim_info_OBJECTS)
+unit_tests += unit/test-sailfish_sim_info
+
+unit_test_sailfish_sim_info_dbus_SOURCES = unit/test-sailfish_sim_info_dbus.c \
+			unit/test-dbus.c unit/fake_watch.c \
+			plugins/sailfish_manager/sailfish_sim_info.c \
+			plugins/sailfish_manager/sailfish_sim_info_dbus.c \
+			gdbus/object.c \
+			src/dbus.c src/storage.c src/watchlist.c src/log.c
+unit_test_sailfish_sim_info_dbus_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS) \
+			@DBUS_GLIB_CFLAGS@ -DSTORAGEDIR='"/tmp/ofono"' \
+			-Iplugins/sailfish_manager
+unit_test_sailfish_sim_info_dbus_LDADD = @DBUS_GLIB_LIBS@ @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_sailfish_sim_info_dbus_OBJECTS)
+unit_tests += unit/test-sailfish_sim_info_dbus
+
+unit_test_sailfish_manager_SOURCES = unit/test-sailfish_manager.c \
+			unit/fake_watch.c \
+			plugins/sailfish_manager/sailfish_manager.c \
+			plugins/sailfish_manager/sailfish_cell_info.c \
+			plugins/sailfish_manager/sailfish_sim_info.c \
+			src/storage.c src/log.c
+unit_test_sailfish_manager_CFLAGS = $(AM_CFLAGS) $(COVERAGE_OPT) \
+			-DSTORAGEDIR='"/tmp/ofono"' -Iplugins/sailfish_manager
+unit_test_sailfish_manager_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_sailfish_manager_OBJECTS)
+unit_tests += unit/test-sailfish_manager
+
+unit_test_watch_SOURCES = unit/test-watch.c src/watch.c \
+			src/log.c src/watchlist.c
+unit_test_watch_CFLAGS = $(AM_CFLAGS) $(COVERAGE_OPT) \
+			-DSTORAGEDIR='"/tmp/ofono"' -Iplugins/sailfish_manager
+unit_test_watch_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_watch_OBJECTS)
+unit_tests += unit/test-watch
+
+endif
+
+if SAILFISH_ACCESS
+unit_test_sailfish_access_SOURCES = unit/test-sailfish_access.c \
+			plugins/sailfish_access.c src/dbus-access.c src/log.c
+unit_test_sailfish_access_CFLAGS = $(AM_CFLAGS) $(COVERAGE_OPT)
+unit_test_sailfish_access_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_sailfish_access_OBJECTS)
+unit_tests += unit/test-sailfish_access
+endif
+
+unit_test_dbus_access_SOURCES = unit/test-dbus-access.c src/dbus-access.c \
+			src/log.c
+unit_test_dbus_access_CFLAGS = $(AM_CFLAGS) $(COVERAGE_OPT)
+unit_test_dbus_access_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_dbus_access_OBJECTS)
+unit_tests += unit/test-dbus-access
+
+if RILMODEM
+if SAILFISH_RILMODEM
+
+unit_test_ril_config_SOURCES = unit/test-ril_config.c drivers/ril/ril_util.c \
+				drivers/ril/ril_config.c src/log.c
+unit_test_ril_config_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
+unit_test_ril_config_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_ril_config_OBJECTS)
+unit_tests += unit/test-ril_config
+
+unit_test_ril_util_SOURCES = unit/test-ril_util.c drivers/ril/ril_util.c \
+				src/log.c
+unit_test_ril_util_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
+unit_test_ril_util_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_ril_util_OBJECTS)
+unit_tests += unit/test-ril_util
+
+unit_test_ril_vendor_SOURCES = unit/test-ril_vendor.c unit/fake_watch.c \
+	drivers/ril/ril_vendor.c drivers/ril/ril_vendor_mtk.c  \
+	drivers/ril/ril_util.c src/log.c
+unit_test_ril_vendor_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
+unit_test_ril_vendor_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_ril_vendor_OBJECTS)
+unit_tests += unit/test-ril_vendor
+
+else
+unit_tests += unit/test-rilmodem-cs \
+				unit/test-rilmodem-cs \
+				unit/test-rilmodem-sms \
+				unit/test-rilmodem-cb \
+				unit/test-rilmodem-gprs
+
+endif
+endif

 noinst_PROGRAMS = $(unit_tests) \
 			unit/test-sms-root unit/test-mux unit/test-caif

 unit_test_common_SOURCES = unit/test-common.c src/common.c src/util.c
+unit_test_common_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_common_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_common_OBJECTS)

 unit_test_util_SOURCES = unit/test-util.c src/util.c
+unit_test_util_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_util_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_utils_OBJECTS)

 unit_test_idmap_SOURCES = unit/test-idmap.c src/idmap.c
+unit_test_idmap_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_idmap_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_idmap_OBJECTS)

 unit_test_simutil_SOURCES = unit/test-simutil.c src/util.c \
                                src/simutil.c src/smsutil.c src/storage.c
+unit_test_simutil_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_simutil_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_simutil_OBJECTS)

@@ -829,19 +1080,23 @@ unit_test_stkutil_SOURCES = unit/test-stkutil.c unit/stk-test-data.h \
 				src/util.c \
                                src/storage.c src/smsutil.c \
                                src/simutil.c src/stkutil.c
+unit_test_stkutil_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_stkutil_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_stkutil_OBJECTS)

 unit_test_sms_SOURCES = unit/test-sms.c src/util.c src/smsutil.c src/storage.c
+unit_test_sms_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_sms_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_sms_OBJECTS)

 unit_test_cdmasms_SOURCES = unit/test-cdmasms.c src/cdma-smsutil.c
+unit_test_cdmasms_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_cdmasms_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_cdmasms_OBJECTS)

 unit_test_sms_root_SOURCES = unit/test-sms-root.c \
 					src/util.c src/smsutil.c src/storage.c
+unit_test_sms_root_CFLAGS = -DSTORAGEDIR='"/tmp/ofono"' $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_sms_root_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_sms_root_OBJECTS)

@@ -852,30 +1107,92 @@ unit_objects += $(unit_test_mux_OBJECTS)
 unit_test_caif_SOURCES = unit/test-caif.c $(gatchat_sources) \
 					drivers/stemodem/caif_socket.h \
 					drivers/stemodem/if_caif.h
+unit_test_caif_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_caif_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_caif_OBJECTS)

-unit_test_grilrequest_SOURCES = unit/test-grilrequest.c $(gril_sources) \
-				src/log.c gatchat/ringbuffer.c
-unit_test_grilrequest_LDADD = @GLIB_LIBS@ -ldl
-unit_objects += $(unit_test_grilrequest_OBJECTS)
-
-unit_test_grilreply_SOURCES = unit/test-grilreply.c $(gril_sources) \
-				src/log.c gatchat/ringbuffer.c
-unit_test_grilreply_LDADD = @GLIB_LIBS@ -ldl
-unit_objects += $(unit_test_grilreply_OBJECTS)
-
-unit_test_grilunsol_SOURCES = unit/test-grilunsol.c $(gril_sources) \
-				src/log.c gatchat/ringbuffer.c
-unit_test_grilunsol_LDADD = @GLIB_LIBS@ -ldl
-unit_objects += $(unit_test_grilunsol_OBJECTS)
+unit_test_dbus_queue_SOURCES = unit/test-dbus-queue.c unit/test-dbus.c \
+				src/dbus-queue.c gdbus/object.c \
+				src/dbus.c src/log.c
+unit_test_dbus_queue_CFLAGS =  @DBUS_GLIB_CFLAGS@ $(COVERAGE_OPT) $(AM_CFLAGS)
+unit_test_dbus_queue_LDADD = @DBUS_GLIB_LIBS@ @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_dbus_queue_OBJECTS)
+unit_tests += unit/test-dbus-queue

 unit_test_provision_SOURCES = unit/test-provision.c \
-				plugins/provision.h plugins/provision.c \
-				plugins/mbpi.c src/gprs-provision.c \
-				src/log.c
+				plugins/provision.h plugins/mbpi.c \
+				plugins/sailfish_provision.c \
+				src/gprs-provision.c src/log.c
+unit_test_provision_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
 unit_test_provision_LDADD = @GLIB_LIBS@ -ldl
 unit_objects += $(unit_test_provision_OBJECTS)
+unit_tests += unit/test-provision
+
+unit_test_ril_transport_SOURCES = unit/test-ril-transport.c \
+				src/ril-transport.c src/log.c
+unit_test_ril_transport_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
+unit_test_ril_transport_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_ril_transport_OBJECTS)
+unit_tests += unit/test-ril-transport
+
+unit_test_sms_filter_SOURCES = unit/test-sms-filter.c \
+				src/sms-filter.c src/log.c
+unit_test_sms_filter_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
+unit_test_sms_filter_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_sms_filter_OBJECTS)
+unit_tests += unit/test-sms-filter
+
+unit_test_gprs_filter_SOURCES = unit/test-gprs-filter.c \
+				src/gprs-filter.c src/log.c
+unit_test_gprs_filter_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
+unit_test_gprs_filter_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_gprs_filter_OBJECTS)
+unit_tests += unit/test-gprs-filter
+
+unit_test_voicecall_filter_SOURCES = unit/test-voicecall-filter.c \
+				src/voicecall-filter.c src/log.c \
+				src/common.c src/util.c
+unit_test_voicecall_filter_CFLAGS = $(COVERAGE_OPT) $(AM_CFLAGS)
+unit_test_voicecall_filter_LDADD = @GLIB_LIBS@ -ldl
+unit_objects += $(unit_test_voicecall_filter_OBJECTS)
+unit_tests += unit/test-voicecall-filter
+
+test_rilmodem_sources = $(gril_sources) src/log.c src/common.c src/util.c \
+				gatchat/ringbuffer.h gatchat/ringbuffer.c \
+				unit/rilmodem-test-server.h \
+				unit/rilmodem-test-server.c \
+				unit/rilmodem-test-engine.h \
+				unit/rilmodem-test-engine.c \
+				src/simutil.c \
+				drivers/rilmodem/rilutil.c
+
+unit_test_rilmodem_cs_SOURCES = $(test_rilmodem_sources) \
+					unit/test-rilmodem-cs.c \
+					drivers/rilmodem/call-settings.c
+unit_test_rilmodem_cs_LDADD = gdbus/libgdbus-internal.la $(builtin_libadd) \
+					@GLIB_LIBS@ @DBUS_LIBS@ -ldl
+unit_objects += $(unit_test_rilmodem_cs_OBJECTS)
+
+unit_test_rilmodem_sms_SOURCES = $(test_rilmodem_sources) \
+					unit/test-rilmodem-sms.c \
+					drivers/rilmodem/sms.c
+unit_test_rilmodem_sms_LDADD = gdbus/libgdbus-internal.la $(builtin_libadd) \
+					@GLIB_LIBS@ @DBUS_LIBS@ -ldl
+unit_objects += $(unit_test_rilmodem_sms_OBJECTS)
+
+unit_test_rilmodem_cb_SOURCES = $(test_rilmodem_sources) \
+					unit/test-rilmodem-cb.c \
+					drivers/rilmodem/call-barring.c
+unit_test_rilmodem_cb_LDADD = gdbus/libgdbus-internal.la $(builtin_libadd) \
+					@GLIB_LIBS@ @DBUS_LIBS@ -ldl
+unit_objects += $(unit_test_rilmodem_cb_OBJECTS)
+
+unit_test_rilmodem_gprs_SOURCES = $(test_rilmodem_sources) \
+					unit/test-rilmodem-gprs.c \
+					drivers/rilmodem/gprs.c
+unit_test_rilmodem_gprs_LDADD = gdbus/libgdbus-internal.la $(builtin_libadd) \
+					@GLIB_LIBS@ @DBUS_LIBS@ -ldl
+unit_objects += $(unit_test_rilmodem_gprs_OBJECTS)

 TESTS = $(unit_tests)

@@ -903,13 +1220,6 @@ tools_lookup_provider_name_LDADD = @GLIB_LIBS@
 tools_tty_redirector_SOURCES = tools/tty-redirector.c
 tools_tty_redirector_LDADD = @GLIB_LIBS@

-if QMIMODEM
-noinst_PROGRAMS += tools/qmi
-
-tools_qmi_SOURCES = $(qmi_sources) tools/qmi.c
-tools_qmi_LDADD = @GLIB_LIBS@
-endif
-
 if MAINTAINER_MODE
 noinst_PROGRAMS += tools/stktest

@@ -978,6 +1288,10 @@ include/ofono/version.h: include/version.h
 	$(AM_V_at)$(MKDIR_P) include/ofono
 	$(AM_V_GEN)$(LN_S) $(abs_top_builddir)/$< $@

+include/ofono/gdbus.h: $(abs_top_srcdir)/gdbus/gdbus.h
+	$(AM_V_at)$(MKDIR_P) include/ofono
+	$(AM_V_GEN)$(LN_S) $< $@
+
 include/ofono/%.h: $(abs_top_srcdir)/include/%.h
 	$(AM_V_at)$(MKDIR_P) include/ofono
 	$(AM_V_GEN)$(LN_S) $< $@
--- a/ofono/TODO
+++ b/ofono/TODO
@@ -256,6 +256,16 @@ Voicecall
  Priority: Medium
  Complexity: C1

+- DTMF Driver hints
+
+  Currently multiple DTMF tones are sent to the driver in batches of up to 8
+  characters.  For those drivers that can only accept a limited set of DTMF
+  characters at a time (e.g. one), add a setting to the core that will change
+  this batch size limit.
+
+  Priority: Medium
+  Complexity: C1
+

 Sim Toolkit
 ===========
--- a/ofono/acinclude.m4
+++ b/ofono/acinclude.m4
@@ -22,6 +22,7 @@ AC_DEFUN([COMPILER_FLAGS], [
 		CFLAGS="$CFLAGS -Wmissing-declarations"
 		CFLAGS="$CFLAGS -Wredundant-decls"
 		CFLAGS="$CFLAGS -Wcast-align"
+		CFLAGS="$CFLAGS -Wno-format-truncation"
 		CFLAGS="$CFLAGS -DG_DISABLE_DEPRECATED"
 	fi
 ])
--- a/ofono/configure.ac
+++ b/ofono/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.60)
-AC_INIT(ofono, 1.16)
+AC_INIT(ofono, 1.21)

 AM_INIT_AUTOMAKE([foreign subdir-objects color-tests])
 AC_CONFIG_HEADERS(config.h)
@@ -33,7 +33,7 @@ AC_PROG_LIBTOOL
 AC_ARG_ENABLE(optimization, AC_HELP_STRING([--disable-optimization],
 			[disable code optimization through compiler]), [
 	if (test "${enableval}" = "no"); then
-		CFLAGS="$CFLAGS -O0"
+		CFLAGS="$CFLAGS -O0 -U_FORTIFY_SOURCE"
 	fi
 ])

@@ -64,11 +64,21 @@ AC_CHECK_FUNC(signalfd, dummy=yes,
 AC_CHECK_LIB(dl, dlopen, dummy=yes,
 			AC_MSG_ERROR(dynamic linking loader is required))

-PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.28, dummy=yes,
-				AC_MSG_ERROR(GLib >= 2.28 is required))
+PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.32, dummy=yes,
+				AC_MSG_ERROR(GLib >= 2.32 is required))
 AC_SUBST(GLIB_CFLAGS)
 AC_SUBST(GLIB_LIBS)

+PKG_CHECK_MODULES(GOBJECT, gobject-2.0, dummy=yes,
+				AC_MSG_ERROR(GObject is required))
+GLIB_CFLAGS="$GLIB_CFLAGS $GOBJECT_CFLAGS"
+GLIB_LIBS="$GLIB_LIBS $GOBJECT_LIBS"
+
+PKG_CHECK_MODULES(GIO, gio-2.0, dummy=yes,
+				AC_MSG_ERROR(GIO is required))
+GLIB_CFLAGS="$GLIB_CFLAGS $GIO_CFLAGS"
+GLIB_LIBS="$GLIB_LIBS $GIO_LIBS"
+
 if (test "${enable_threads}" = "yes"); then
 	AC_DEFINE(NEED_THREADS, 1, [Define if threading support is required])
 	PKG_CHECK_MODULES(GTHREAD, gthread-2.0 >= 2.16, dummy=yes,
@@ -167,20 +177,51 @@ AC_ARG_ENABLE(rilmodem, AC_HELP_STRING([--disable-rilmodem],
                                        [enable_rilmodem=${enableval}])
 AM_CONDITIONAL(RILMODEM, test "${enable_rilmodem}" != "no")

-AC_ARG_ENABLE(jolla-rilmodem,
-        AC_HELP_STRING([--enable-jolla-rilmodem], [enable Jolla RIL modem]),
-        [enable_jolla_rilmodem=${enableval}], [enable_jolla_rilmodem="no"])
-AM_CONDITIONAL(JOLLA_RILMODEM, test "${enable_jolla_rilmodem}" != "no")
+AC_ARG_ENABLE(sailfish-rilmodem, AC_HELP_STRING([--enable-sailfish-rilmodem],
+				[enable Sailfish RIL modem]),
+				[enable_sailfish_rilmodem=${enableval}],
+				[enable_sailfish_rilmodem="no"])
+AM_CONDITIONAL(SAILFISH_RILMODEM, test "${enable_sailfish_rilmodem}" != "no")

-if (test "${enable_jolla_rilmodem}" = "yes"); then
-	PKG_CHECK_MODULES(GRILIO, libgrilio, dummy=yes,
-				AC_MSG_ERROR(libgrilio is required))
-	PKG_CHECK_MODULES(GLIBUTIL, libglibutil, dummy=yes,
-				AC_MSG_ERROR(libglibutil is required))
-	CFLAGS="$CFLAGS $GRILIO_CFLAGS $GLIBUTIL_CFLAGS"
-	LIBS="$LIBS $GRILIO_LIBS $GLIBUTIL_LIBS"
+PKG_CHECK_MODULES(GLIBUTIL, libglibutil >= 1.0.35, dummy=yes,
+			AC_MSG_ERROR(libglibutil >= 1.0.35 is required))
+CFLAGS="$CFLAGS $GLIBUTIL_CFLAGS"
+LIBS="$LIBS $GLIBUTIL_LIBS"
+
+if (test "${enable_sailfish_rilmodem}" = "yes"); then
+	PKG_CHECK_MODULES(GRILIO, libgrilio >= 1.0.35, dummy=yes,
+				AC_MSG_ERROR(libgrilio >= 1.0.35 is required))
+	PKG_CHECK_MODULES(LIBMCE, libmce-glib >= 1.0.6, dummy=yes,
+				AC_MSG_ERROR(libmce-glib >= 1.0.6 is required))
+	CFLAGS="$CFLAGS $GRILIO_CFLAGS $LIBMCE_CFLAGS"
+	LIBS="$LIBS $GRILIO_LIBS $LIBMCE_LIBS"
+	enable_sailfish_manager=yes
 fi

+AC_ARG_ENABLE(sailfish-manager,
+		AC_HELP_STRING([--enable-sailfish-manager],
+			[enable Sailfish OS modem manager plugin]),
+					[enable_sailfish_manager=${enableval}])
+AM_CONDITIONAL(SAILFISH_MANAGER, test "${enable_sailfish_manager}" = "yes")
+
+PKG_CHECK_MODULES(DBUS_GLIB, dbus-glib-1, dummy=yes,
+		AC_MSG_ERROR(dbus-glib is required by unit tests))
+		AC_SUBST(DBUS_GLIB_CFLAGS)
+		AC_SUBST(DBUS_GLIB_LIBS)
+
+AC_ARG_ENABLE(add-remove-context, AC_HELP_STRING([--disable-add-remove-context],
+		[don't allow to add or remove connection context over D-Bus]), [
+	if (test "${enableval}" = "no"); then
+		CFLAGS="$CFLAGS -DDISABLE_ADD_REMOVE_CONTEXT"
+	fi
+])
+
+AC_ARG_ENABLE(test-coverage,
+	AC_HELP_STRING([--enable-test-coverage], [enable test code coverage]),
+				[enable_test_coverage=${enableval}],
+					[enable_test_coverage="no"])
+AM_CONDITIONAL(TEST_COVERAGE, test "${enable_test_coverage}" != "no")
+
 AC_ARG_ENABLE(qmimodem, AC_HELP_STRING([--disable-qmimodem],
 				[disable Qualcomm QMI modem support]),
 					[enable_qmimodem=${enableval}])
@@ -204,6 +245,16 @@ fi
 AM_CONDITIONAL(BLUEZ4, test "${enable_bluetooth}" != "no" && test "${enable_bluez4}" = "yes")
 AM_CONDITIONAL(BLUETOOTH, test "${enable_bluetooth}" != "no")

+AC_ARG_ENABLE(sailfish-bt, AC_HELP_STRING([--enable-sailfish-bt],
+			[enable Sailfish OS Bluetooth plugin]),
+					[enable_sailfish_bt=${enableval}])
+AM_CONDITIONAL(SAILFISH_BT, test "${enable_sailfish_bt}" = "yes")
+
+AC_ARG_ENABLE(sailfish-provision, AC_HELP_STRING([--enable-sailfish-provision],
+			[enable Sailfish OS provisioning plugin]),
+				[enable_sailfish_provision=${enableval}])
+AM_CONDITIONAL(SAILFISH_PROVISION, test "${enable_sailfish_provision=$}" = "yes")
+
 AC_ARG_ENABLE(nettime, AC_HELP_STRING([--disable-nettime],
                                [disable Nettime plugin]),
                                        [enable_nettime=${enableval}])
@@ -216,7 +267,7 @@ AC_ARG_WITH([provisiondb], AC_HELP_STRING([--with-provisiondb=FILE],
 	[location of provision database]), [path_provisiondb=${withval}])

 AC_ARG_ENABLE(provision, AC_HELP_STRING([--disable-provision],
-				[disable provisioning suport]),
+				[disable provisioning support]),
 					[enable_provision=${enableval}])
 if (test "${enable_provision}" != "no"); then
 	if (test -n "${path_provisiondb}"); then
@@ -236,26 +287,52 @@ if (test "${enable_provision}" != "no"); then
 fi
 AM_CONDITIONAL(PROVISION, test "${enable_provision}" != "no")

+AC_ARG_ENABLE(upower, AC_HELP_STRING([--disable-upower],
+			[disable UPower plugin]),
+					[enable_upower=${enableval}])
+AM_CONDITIONAL(UPOWER, test "${enable_power}" != "no")
+
 AC_ARG_ENABLE(datafiles, AC_HELP_STRING([--disable-datafiles],
 			[do not install configuration and data files]),
 					[enable_datafiles=${enableval}])
 AM_CONDITIONAL(DATAFILES, test "${enable_datafiles}" != "no")

-AC_ARG_ENABLE(pushforwarder, AC_HELP_STRING([--disable-pushforwarder],
-                                [disable Push Forwarder plugin]),
-                                        [enable_pushforwarder=${enableval}])
-AM_CONDITIONAL(PUSHFORWARDER, test "${enable_pushforwarder}" != "no")
-if (test "${enable_pushforwarder}" != "no"); then
+AC_ARG_ENABLE(sailfish-pushforwarder, AC_HELP_STRING([--enable-sailfish-pushforwarder],
+			[enable Sailfish OS push forwarder plugin]),
+			[enable_sailfish_pushforwarder=${enableval}],
+			[enable_sailfish_pushforwarder="no"])
+AM_CONDITIONAL(SAILFISH_PUSHFORWARDER, test "${enable_sailfish_pushforwarder}" != "no")
+if (test "${enable_sailfish_pushforwarder}" != "no"); then
 	PKG_CHECK_MODULES(WSPCODEC, libwspcodec >= 2.0, dummy=yes,
-		AC_MSG_ERROR(WSP decoder is required))
-	AC_SUBST(WSPCODEC_CFLAGS)
-	AC_SUBST(WSPCODEC_LIBS)
+			AC_MSG_ERROR(WSP decoder is required))
+	CFLAGS="$CFLAGS $WSPCODEC_CFLAGS"
+	LIBS="$LIBS $WSPCODEC_LIBS"
 fi

-AC_ARG_ENABLE(logcontrol,
-	AC_HELP_STRING([--enable-logcontrol], [enable log control plugin]),
-			[enable_logcontrol=${enableval}], [enable_logcontrol="no"])
-AM_CONDITIONAL(LOGCONTROL, test "${enable_logcontrol}" != "no")
+AC_ARG_ENABLE(sailfish-access, AC_HELP_STRING([--enable-sailfish-access],
+			[enable Sailfish OS access plugin]),
+			[enable_sailfish_access=${enableval}],
+			[enable_sailfish_access="no"])
+
+AM_CONDITIONAL(SAILFISH_ACCESS, test "${enable_sailfish_access}" != "no")
+if (test "${enable_sailfish_access}" == "yes"); then
+	PKG_CHECK_MODULES(DBUSACCESS, libdbusaccess, dummy=yes,
+				AC_MSG_ERROR(libdbusaccess is required))
+	CFLAGS="$CFLAGS $DBUSACCESS_CFLAGS"
+	LIBS="$LIBS $DBUSACCESS_LIBS"
+fi
+
+AC_ARG_ENABLE(sailfish-debuglog, AC_HELP_STRING([--enable-sailfish-debuglog],
+			[enable Sailfish OS debug log plugin]),
+			[enable_sailfish_debuglog=${enableval}],
+			[enable_sailfish_debuglog="no"])
+AM_CONDITIONAL(SAILFISH_DEBUGLOG, test "${enable_sailfish_debuglog}" != "no")
+if (test "${enable_sailfish_debuglog}" = "yes"); then
+	PKG_CHECK_MODULES(DBUSLOG, libdbuslogserver-dbus, dummy=yes,
+				AC_MSG_ERROR(libdbuslogserver-dbus is required))
+	CFLAGS="$CFLAGS $DBUSLOG_CFLAGS"
+	LIBS="$LIBS $DBUSLOG_LIBS"
+fi

 if (test "${prefix}" = "NONE"); then
 	dnl no prefix and no localstatedir, so default to /var
@@ -271,7 +348,7 @@ if (test "$localstatedir" = '${prefix}/var'); then
 else
 	storagedir="${localstatedir}/lib/ofono"
 fi
-AC_DEFINE_UNQUOTED(STORAGEDIR, "${storagedir}",
+AC_DEFINE_UNQUOTED(DEFAULT_STORAGEDIR, "${storagedir}",
 			[Directory for the storage files])

 if (test "$sysconfdir" = '${prefix}/etc'); then
--- a/ofono/doc/allowed-apns-api.txt
+++ b/ofono/doc/allowed-apns-api.txt
@@ -0,0 +1,17 @@
+Allowed APNs hierarchy
+=========================
+
+Service		org.ofono
+Interface	org.ofono.AllowedAccessPoints
+Object path	[variable prefix]/{modem0,modem1,...}
+
+Methods		array{string} GetAllowedAccessPoints()
+
+			Get the list of allowed access points provided
+			in the SIM card.
+
+			This method returns an array of strings which
+			contains a list of Access Point Names supported
+			by network provider. Returns with an error if
+			SIM reading failed or an empty list if there
+			are no access points listed on the SIM.
--- a/ofono/doc/cinterion-hardware-monitor-api.txt
+++ b/ofono/doc/cinterion-hardware-monitor-api.txt
@@ -0,0 +1,16 @@
+
+HardwareMonitor hierarchy
+=========================
+
+Service		org.ofono
+Interface	org.ofono.cinterion.HardwareMonitor
+Object path	/{device0,device1,...}
+
+Methods		array{string,variant} GetStatistics
+
+			Returns an array of dict entries representing the
+			current temperature and supply voltage of the modem.
+
+			Units:
+			Temperature: Celsius
+			Voltage: mV
--- a/ofono/doc/coding-style.txt
+++ b/ofono/doc/coding-style.txt
@@ -19,7 +19,7 @@ Besides the kernel coding style above, oFono has special flavors for its own.
 Some of them are mandatory (marked as 'M'), while some others are optional
 (marked as 'O'), but generally preferred.

-M1: Blank line before and after an if/while/do/for statement
+M1: Blank line before and after an if/while/do/for/switch statement
 ============================================================
 There should be a blank line before if statement unless the if is nested and
 not preceded by an expression or variable declaration.
@@ -306,6 +306,13 @@ Example:
 2)
 0x1 << y	// Wrong

+M17: Avoid forward-declaration of static functions
+==================================================
+
+Functions that are static should not be forward-declared.  The only exception
+to this rule is if a circular dependency condition exists, and the forward
+declaration cannot be avoided.
+
 O1: Shorten the name
 ====================
 Better to use abbreviation, rather than full name, to name a variable,
--- a/ofono/doc/connman-api.txt
+++ b/ofono/doc/connman-api.txt
@@ -60,6 +60,16 @@ Methods		dict GetProperties()
 					 [service].Error.NotFound
 					 [service].Error.Failed

+		void ResetContexts()
+
+			Removes all contexts and re-provisions from the APN
+			database. Contexts must all be deactivated for this
+			method to work, and the atom must not be powered.
+
+			Possible Errors: [service].Error.InProgress
+					 [service].Error.InvalidArguments
+					 [service].Error.NotAllowed
+
 Signals		PropertyChanged(string property, variant value)

 			This signal indicates a changed value of the given
@@ -96,7 +106,7 @@ Properties	boolean Attached [readonly]
 			GPRS service registration (if known).

 			Possible values are:
-			"none", "gsm", "edge", "umts", "hsdpa", "hsupa",
+			"none", "gprs", "edge", "umts", "hsdpa", "hsupa",
 			"hspa" (HSDPA and HSUPA at the same time) and
 			"lte"

--- a/ofono/doc/debuglog-api.txt
+++ b/ofono/doc/debuglog-api.txt
@@ -1,28 +0,0 @@
-Debug log control
-=================
-
-Service		org.ofono
-Interface	org.ofono.DebugLog
-Object path	/
-
-Methods		void Enable(string pattern)
-
-			Enables all logs that match the pattern.
-
-		void Disable(string pattern)
-
-			Disables all logs that match the pattern.
-
-		array(string,boolean) List()
-
-			Returns all available log names and their current
-			states.
-
-			In order for Enable or Disable call to have any
-			effect, the pattern must match one or more of
-			these strings.
-
-Signals		Changed(string name, boolean enabled)
-
-			This signal indicates a changed log status of the
-			given log module.
--- a/ofono/doc/handsfree-audio-api.txt
+++ b/ofono/doc/handsfree-audio-api.txt
@@ -76,6 +76,22 @@ Methods		dict GetProperties()
 					 [service].Error.NotImplemented
 					 [service].Error.NotAllowed

+		fd, byte Acquire()
+
+			Attempts to establish the SCO audio connection
+			returning the filedescriptor of the connection and the
+			codec in use.
+
+			Note: Contrary to Connect this does not call
+			NewConnection so it can be called in a blocking
+			manner.
+
+			Possible Errors: [service].Error.InProgress
+					 [service].Error.Failed
+					 [service].Error.NotAvailable
+					 [service].Error.NotImplemented
+					 [service].Error.NotAllowed
+
 Signals		PropertyChanged(string name, variant value)

 			This signal indicates a changed value of the given
@@ -89,6 +105,10 @@ Properties	string RemoteAddress [readonly]

 			Bluetooth address of the local adapter.

+		string Type [readonly]
+
+			Type of the card. Valid values are "gateway" or
+			"handsfree".

 Handsfree Audio Agent hierarchy [experimental]
 ===============================
--- a/ofono/doc/lte-api.txt
+++ b/ofono/doc/lte-api.txt
@@ -0,0 +1,35 @@
+LongTermEvolution Hierarchy
+
+Service		org.ofono
+Interface	org.ofono.LongTermEvolution
+Object path	[variable prefix]/{modem0,modem1,...}
+
+
+Methods		dict GetProperties()
+
+			Returns all LongTermEvolution configuration properties.
+
+		void SetProperty(string property, variant value)
+
+			Changes the value of the specified property. Only
+			properties that are listed as readwrite are
+			changeable. On success a PropertyChanged signal
+			will be emitted.
+
+			Possible Errors: [service].Error.InProgress
+					 [service].Error.InvalidArguments
+					 [service].Error.Failed
+
+Signals		PropertyChanged(string property, variant value)
+
+			This signal indicates a changed value of the given
+			property.
+
+Properties	string DefaultAccessPointName [readwrite]
+
+			On LongTermEvolution, contexts activate automatically.
+			This property allows selection of an APN to be used on
+			next automatic activation.
+
+			Setting this property to an empty string clears the
+			default APN from the modem.
--- a/ofono/doc/modem-api.txt
+++ b/ofono/doc/modem-api.txt
@@ -90,6 +90,11 @@ Properties	boolean Powered [readwrite]
 			"hfp") this corresponds to the Bluetooth Device
 			Address of the remote device.

+		string SoftwareVersionNumber [readonly, optional]
+
+			String representing the software version number of the
+			modem device.
+
 		array{string} Features [readonly]

 			List of currently enabled features. It uses simple
--- a/ofono/doc/networkmonitor-api.txt
+++ b/ofono/doc/networkmonitor-api.txt
@@ -0,0 +1,150 @@
+Network Monitor hierarchy
+=========================
+
+Service		org.ofono
+Interface	org.ofono.NetworkMonitor
+Object path	[variable prefix]/{modem0,modem1,...}
+
+Methods		a{sv} GetServingCellInformation()
+
+			Requests the latest serving cell information and basic
+			measurements from oFono.  The returned value is a
+			dictionary with the possible key / values documented
+			below.  The type of cell is given by the 'Technology'
+			property.
+
+			Based on the type of cell, the dictionary will contain
+			additional key/value pairs.  If a given key/value pair
+			is not present, then it is not known or unsupported
+			by the underlying driver.
+
+			Refer to the sections below for which property types
+			are available, their valid value ranges and
+			applicability to different cell types.
+
+		void RegisterAgent(object path)
+
+			Registers an agent which will be called whenever the
+			modem registers to or moves to a new cell.
+
+		void UnregisterAgent(object path)
+
+			Unregisters an agent.
+
+NetworkMonitorAgent Hierarchy [experimental]
+=============================
+
+Service		unique name
+Interface	org.ofono.NetworkMonitorAgent
+Object path	freely definable
+
+Methods		void ServingCellInformationChanged(a{sv}) [noreply]
+
+			This method is called whenever the serving cell
+			information has been updated.
+
+			Possible Errors: None
+
+		void Release() [noreply]
+
+			Agent is being released, possibly because of oFono
+			terminating, NetworkMonitor interface is being torn
+			down or modem off.  No UnregisterAgent call is needed.
+
+Network Monitor Property Types
+==============================
+
+string Technology
+
+	Contains the cell type.  Possible values are:
+			"gsm", "umts", "lte"
+
+uint16 LocationAreaCode [optional, gsm, umts]
+
+	Contains the current location area code.  Valid range of values is
+	0-65535.
+
+uint32 CellId [optional, gsm, umts]
+
+	Contains the current network cell id.  Valid range of values is
+	0-65535 for gsm and 0-268435455 in umts.
+
+string MobileNetworkCode [optional, gsm, umts]
+
+	Contains the MNC of the cell.
+
+string MobileCountryCode [optional, gsm, umts]
+
+	Contains the MCC of the cell.
+
+uint16 ARFCN [optional, gsm]
+
+	Contains the Absolute Radio Frequency Channel Number.  Valid range of
+	values is 0-1023.
+
+byte ReceivedSignalStrength [optional, gsm]
+
+	Contains the received signal strength level in dBm.  Refer to <rxlev>
+	in 27.007, Section 8.69 for more details.  Valid range of values is
+	0-63.
+
+byte BSIC [optional, gsm]
+
+	Contains the Base Station Identity Code. Valid range of values is 0-63.
+
+byte BitErrorRate [optional, gsm]
+
+	Contains the bit error rate.  Refer to <ber> in 27.007, Section 8.69
+	for more details.  Valid range of values is 0-7.
+
+uint16 PrimaryScramblingCode [optional, umts]
+
+	Contains the scrambling code.  Valid range of values is 0-512.
+
+byte TimingAdvance [optional, gsm]
+
+	Contains the Timing Advance.  Valid range of values is 0-219.
+
+byte Strength [optional, gsm, umts, lte]
+
+	Contains the signal strength.  Valid values are 0-31.  Refer to <rssi>
+	in 27.007, Section 8.5.
+
+byte ReceivedSignalCodePower [optional, umts]
+
+        Contains the Received Signal Code Power.  Valid range of values
+        is 0-96. Refer to <rscp> in 27.007, Section 8.69 for more details.
+
+byte ReceivedEnergyRatio [optional, umts]
+
+        Contains the Ratio of received energy per PN chip to the total
+        received power spectral density.  Valid range of values is 0-49.
+        Refer to <ecno> in 27.007, Section 8.69 for more details.
+
+byte ReferenceSignalReceivedQuality [optional, lte]
+
+        Contains the Reference Signal Received Quality.  Valid range of
+        values is 0-34. Refer to <rsrq> in 27.007, Section 8.69 for more
+        details.
+
+byte ReferenceSignalReceivedPower [optional, lte]
+
+        Contains the Reference Signal Received Power.  Valid range of values
+        is 0-97. Refer to <rsrp> in 27.007, Section 8.69 for more details.
+
+uint16 EARFCN [optional, lte]
+
+	Contains E-UTRA Absolute Radio Frequency Channel Number.  Valid
+	range of values is 0-65535. Refer to Carrier frequency and
+	EARFCN in 36.101, Section 5.7.3 for more details.
+
+byte EBand [optional, lte]
+
+	Contains E-UTRA operating Band.  Valid range of values is 1-43.
+	Refer to Operating bands in 36.101, Section 5.5 for more
+	details.
+
+byte ChannelQualityIndicator [optional, lte]
+
+	Contains Channel Quality Indicator.  Refer to Channel Quality
+	Indicator definition in 36.213, Section 7.2.3 for more details.
--- a/ofono/doc/sim-api.txt
+++ b/ofono/doc/sim-api.txt
@@ -93,6 +93,11 @@ Properties	boolean Present [readonly]

 			Contains the IMSI of the SIM, if available.

+		string ServiceProviderName [readonly, optional]
+
+			Contains the service provider name fetched from the
+			SIM card, if available.
+
 		string MobileCountryCode [readonly, optional]

 			Contains the Mobile Country Code (MCC) of the home
--- a/ofono/doc/telit-modem.txt
+++ b/ofono/doc/telit-modem.txt
@@ -17,3 +17,30 @@ GPS:
  After setting the configuration, a power cycle is required.
  Port Configiuration #8 is available since firmware 12.00.004. Firmware version
  can be checked using 'AT+CGMR'.
+
+LE910 V2
+========
+
+Default USB composition of LE910V2 uses PID 0x36 (AT#PORTCFG=0)
+and consists of 6 serial ports (CDC-ACM standard, /dev/ttyACMx)
+and 1 network adapter using CDC-NCM standard (wwanx or usbx).
+
+NCM interface configuration follows Telit documentation
+(both documents available on Telit Download Zone - registration required)
+"GE/HE/UE910, UL865, LE910 V2 Linux USB Driver - User Guide r0"
+(document 1VV0301255 Rev.0 - 2016-01-22)
+and "Telit LE910-V2 NCM SETUP r3"
+(document 1VV0301246 Rev.3 - 2016-11-29).
+
+After context is setup, NCM mode activated and PDP context activated
+connection configuration can be read using
+AT+CGPADDR=context_id and AT+CGCONTRDP=context_id commands.
+This is done automatically and results available via
+org.ofono.ConnectionContext.GetProperties DBus method.
+
+Then Linux network interface needs to be configured:
+    ifconfig <Interface> <Address> netmask <Netmask> up
+    route add default gw <Gateway>
+    arp -s <Gateway> 11:22:33:44:55:66
+
+Only after these steps network interface is usable.
--- a/ofono/drivers/atmodem/atmodem.c
+++ b/ofono/drivers/atmodem/atmodem.c
@@ -52,6 +52,7 @@ static int atmodem_init(void)
 	at_gprs_context_init();
 	at_sim_auth_init();
 	at_gnss_init();
+	at_lte_init();

 	return 0;
 }
@@ -76,6 +77,7 @@ static void atmodem_exit(void)
 	at_gprs_exit();
 	at_gprs_context_exit();
 	at_gnss_exit();
+	at_lte_exit();
 }

 OFONO_PLUGIN_DEFINE(atmodem, "AT modem driver", VERSION,
--- a/ofono/drivers/atmodem/atmodem.h
+++ b/ofono/drivers/atmodem/atmodem.h
@@ -74,3 +74,6 @@ extern void at_sim_auth_exit(void);

 extern void at_gnss_init(void);
 extern void at_gnss_exit(void);
+
+extern void at_lte_init(void);
+extern void at_lte_exit(void);
--- a/ofono/drivers/atmodem/atutil.c
+++ b/ofono/drivers/atmodem/atutil.c
@@ -27,6 +27,7 @@
 #include <gatchat.h>
 #include <string.h>
 #include <stdlib.h>
+#include <errno.h>

 #define OFONO_API_SUBJECT_TO_CHANGE
 #include <ofono/log.h>
@@ -614,3 +615,42 @@ void at_util_sim_state_query_free(struct at_util_sim_state_query *req)

 	g_free(req);
 }
+
+/*
+ * CGCONTRDP returns addr + netmask in the same string in the form
+ * of "a.b.c.d.m.m.m.m" for IPv4.
+ * address/netmask must be able to hold
+ * 255.255.255.255 + null = 16 characters
+ */
+int at_util_get_ipv4_address_and_netmask(const char *addrnetmask,
+						char *address, char *netmask)
+{
+	const char *s = addrnetmask;
+	const char *net = NULL;
+
+	int ret = -EINVAL;
+	int i;
+
+	/* Count 7 dots for ipv4, less or more means error. */
+	for (i = 0; i < 9; i++, s++) {
+		s = strchr(s, '.');
+
+		if (!s)
+			break;
+
+		if (i == 3) {
+			/* set netmask ptr and break the string */
+			net = s + 1;
+		}
+	}
+
+	if (i == 7) {
+		memcpy(address, addrnetmask, net - addrnetmask);
+		address[net - addrnetmask - 1] = '\0';
+		strcpy(netmask, net);
+
+		ret = 0;
+	}
+
+	return ret;
+}
--- a/ofono/drivers/atmodem/atutil.h
+++ b/ofono/drivers/atmodem/atutil.h
@@ -83,6 +83,9 @@ struct at_util_sim_state_query *at_util_sim_state_query_new(GAtChat *chat,
 						GDestroyNotify destroy);
 void at_util_sim_state_query_free(struct at_util_sim_state_query *req);

+int at_util_get_ipv4_address_and_netmask(const char *addrnetmask,
+						char *address, char *netmask);
+
 struct cb_data {
 	void *cb;
 	void *data;
--- a/ofono/drivers/atmodem/gprs-context.c
+++ b/ofono/drivers/atmodem/gprs-context.c
@@ -43,10 +43,11 @@
 #include "atmodem.h"
 #include "vendor.h"

-#define TUN_SYSFS_DIR "/sys/devices/virtual/misc/tun"
+#define TUN_DEV "/dev/net/tun"

 #define STATIC_IP_NETMASK "255.255.255.255"

+static const char *cgdata_prefix[] = { "+CGDATA:", NULL };
 static const char *none_prefix[] = { NULL };

 enum state {
@@ -67,6 +68,7 @@ struct gprs_context_data {
 	ofono_gprs_context_cb_t cb;
 	void *cb_data;                                  /* Callback data */
 	unsigned int vendor;
+	gboolean use_atd99;
 };

 static void ppp_debug(const char *str, void *data)
@@ -210,7 +212,7 @@ static void at_cgdcont_cb(gboolean ok, GAtResult *result, gpointer user_data)
 		return;
 	}

-	if (gcd->vendor == OFONO_VENDOR_SIMCOM_SIM900)
+	if (gcd->use_atd99)
 		sprintf(buf, "ATD*99***%u#", gcd->active_context);
 	else
 		sprintf(buf, "AT+CGDATA=\"PPP\",%u", gcd->active_context);
@@ -247,6 +249,8 @@ static void at_gprs_activate_primary(struct ofono_gprs_context *gc,

 	/* We only support CHAP and PAP */
 	switch (ctx->auth_method) {
+	case OFONO_GPRS_AUTH_METHOD_ANY:
+	case OFONO_GPRS_AUTH_METHOD_NONE:
 	case OFONO_GPRS_AUTH_METHOD_CHAP:
 		gcd->auth_method = G_AT_PPP_AUTH_METHOD_CHAP;
 		break;
@@ -294,6 +298,8 @@ static void at_gprs_activate_primary(struct ofono_gprs_context *gc,
 			 * prefix, this is the least invasive place to set it.
 			 */
 			switch (ctx->auth_method) {
+			case OFONO_GPRS_AUTH_METHOD_ANY:
+			case OFONO_GPRS_AUTH_METHOD_NONE:
 			case OFONO_GPRS_AUTH_METHOD_CHAP:
 				snprintf(buf + len, sizeof(buf) - len - 3,
 						",\"CHAP:%s\"", ctx->apn);
@@ -378,6 +384,43 @@ static void cgev_notify(GAtResult *result, gpointer user_data)
 		g_at_ppp_shutdown(gcd->ppp);
 }

+static void at_cgdata_test_cb(gboolean ok, GAtResult *result,
+				gpointer user_data)
+{
+	struct ofono_gprs_context *gc = user_data;
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	GAtResultIter iter;
+	const char *data_type;
+	gboolean found = FALSE;
+
+	gcd->use_atd99 = TRUE;
+
+	if (!ok) {
+		DBG("not ok");
+		goto error;
+	}
+
+	g_at_result_iter_init(&iter, result);
+	if (!g_at_result_iter_next(&iter, "+CGDATA:")) {
+		DBG("no +CGDATA line");
+		goto error;
+	}
+
+	if (!g_at_result_iter_open_list(&iter)) {
+		DBG("no list found");
+		goto error;
+	}
+
+	while (!found && g_at_result_iter_next_string(&iter, &data_type)) {
+		if (g_str_equal(data_type, "PPP")) {
+			found = TRUE;
+			gcd->use_atd99 = FALSE;
+		}
+	}
+error:
+	DBG("use_atd99:%d", gcd->use_atd99);
+}
+
 static int at_gprs_context_probe(struct ofono_gprs_context *gc,
 					unsigned int vendor, void *data)
 {
@@ -387,7 +430,7 @@ static int at_gprs_context_probe(struct ofono_gprs_context *gc,

 	DBG("");

-	if (stat(TUN_SYSFS_DIR, &st) < 0) {
+	if (stat(TUN_DEV, &st) < 0) {
 		ofono_error("Missing support for TUN/TAP devices");
 		return -ENODEV;
 	}
@@ -405,6 +448,15 @@ static int at_gprs_context_probe(struct ofono_gprs_context *gc,
 	if (chat == NULL)
 		return 0;

+	switch (vendor) {
+	case OFONO_VENDOR_SIMCOM_SIM900:
+		gcd->use_atd99 = FALSE;
+		break;
+	default:
+		g_at_chat_send(chat, "AT+CGDATA=?", cgdata_prefix,
+						at_cgdata_test_cb, gc, NULL);
+	}
+
 	g_at_chat_register(chat, "+CGEV:", cgev_notify, FALSE, gc, NULL);

 	return 0;
--- a/ofono/drivers/atmodem/gprs.c
+++ b/ofono/drivers/atmodem/gprs.c
@@ -49,6 +49,9 @@ static const char *none_prefix[] = { NULL };
 struct gprs_data {
 	GAtChat *chat;
 	unsigned int vendor;
+	unsigned int last_auto_context_id;
+	gboolean telit_try_reattach;
+	int attached;
 };

 static void at_cgatt_cb(gboolean ok, GAtResult *result, gpointer user_data)
@@ -72,8 +75,10 @@ static void at_gprs_set_attached(struct ofono_gprs *gprs, int attached,
 	snprintf(buf, sizeof(buf), "AT+CGATT=%i", attached ? 1 : 0);

 	if (g_at_chat_send(gd->chat, buf, none_prefix,
-				at_cgatt_cb, cbd, g_free) > 0)
+				at_cgatt_cb, cbd, g_free) > 0) {
+		gd->attached = attached;
 		return;
+	}

 	g_free(cbd);

@@ -141,6 +146,48 @@ static void at_gprs_registration_status(struct ofono_gprs *gprs,
 	CALLBACK_WITH_FAILURE(cb, -1, data);
 }

+static void at_cgdcont_read_cb(gboolean ok, GAtResult *result,
+				gpointer user_data)
+{
+	struct ofono_gprs *gprs = user_data;
+	struct gprs_data *gd = ofono_gprs_get_data(gprs);
+	int activated_cid = gd->last_auto_context_id;
+	const char *apn = NULL;
+	GAtResultIter iter;
+
+	DBG("ok %d", ok);
+
+	if (!ok) {
+		ofono_warn("Can't read CGDCONT contexts.");
+		return;
+	}
+
+	g_at_result_iter_init(&iter, result);
+
+	while (g_at_result_iter_next(&iter, "+CGDCONT:")) {
+		int read_cid;
+
+		if (!g_at_result_iter_next_number(&iter, &read_cid))
+			break;
+
+		if (read_cid != activated_cid)
+			continue;
+
+		/* ignore protocol */
+		g_at_result_iter_skip_next(&iter);
+
+		g_at_result_iter_next_string(&iter, &apn);
+
+		break;
+	}
+
+	if (apn)
+		ofono_gprs_cid_activated(gprs, activated_cid, apn);
+	else
+		ofono_warn("cid %u: Received activated but no apn present",
+				activated_cid);
+}
+
 static void cgreg_notify(GAtResult *result, gpointer user_data)
 {
 	struct ofono_gprs *gprs = user_data;
@@ -151,12 +198,35 @@ static void cgreg_notify(GAtResult *result, gpointer user_data)
 				NULL, NULL, NULL, gd->vendor) == FALSE)
 		return;

+	/*
+	 * Telit AT modem firmware (tested with UE910-EUR) generates
+	 * +CGREG: 0\r\n\r\n+CGEV: NW DETACH
+	 * after a context is de-activated and ppp connection closed.
+	 * Then, after a random amount of time (observed from a few seconds
+	 * to a few hours), an unsolicited +CGREG: 1 arrives.
+	 * Attempt to fix the problem, by sending AT+CGATT=1 once.
+	 * This does not re-activate the context, but if a network connection
+	 * is still correct, will generate an immediate +CGREG: 1.
+	 */
+	if (gd->vendor == OFONO_VENDOR_TELIT) {
+		if (gd->attached && !status && !gd->telit_try_reattach) {
+			DBG("Trying to re-attach gprs network");
+			gd->telit_try_reattach = TRUE;
+			g_at_chat_send(gd->chat, "AT+CGATT=1", none_prefix,
+					NULL, NULL, NULL);
+			return;
+		}
+
+		gd->telit_try_reattach = FALSE;
+	}
+
 	ofono_gprs_status_notify(gprs, status);
 }

 static void cgev_notify(GAtResult *result, gpointer user_data)
 {
 	struct ofono_gprs *gprs = user_data;
+	struct gprs_data *gd = ofono_gprs_get_data(gprs);
 	GAtResultIter iter;
 	const char *event;

@@ -170,8 +240,18 @@ static void cgev_notify(GAtResult *result, gpointer user_data)

 	if (g_str_equal(event, "NW DETACH") ||
 			g_str_equal(event, "ME DETACH")) {
+		if (gd->vendor == OFONO_VENDOR_TELIT &&
+				gd->telit_try_reattach)
+			return;
+
+		gd->attached = FALSE;
 		ofono_gprs_detached_notify(gprs);
 		return;
+	} else if (g_str_has_prefix(event, "ME PDN ACT")) {
+		sscanf(event, "%*s %*s %*s %u", &gd->last_auto_context_id);
+
+		g_at_chat_send(gd->chat, "AT+CGDCONT?", cgdcont_prefix,
+				at_cgdcont_read_cb, gprs, NULL);
 	}
 }

@@ -247,6 +327,26 @@ static void huawei_mode_notify(GAtResult *result, gpointer user_data)
 	ofono_gprs_bearer_notify(gprs, bearer);
 }

+static void huawei_hcsq_notify(GAtResult *result, gpointer user_data)
+{
+	struct ofono_gprs *gprs = user_data;
+	GAtResultIter iter;
+	const char *mode;
+
+	g_at_result_iter_init(&iter, result);
+
+	if (!g_at_result_iter_next(&iter, "^HCSQ:"))
+		return;
+
+	if (!g_at_result_iter_next_string(&iter, &mode))
+		return;
+
+	if (!strcmp("LTE", mode))
+		ofono_gprs_bearer_notify(gprs, 7); /* LTE */
+
+	/* in other modes, notification ^MODE is used */
+}
+
 static void telit_mode_notify(GAtResult *result, gpointer user_data)
 {
 	struct ofono_gprs *gprs = user_data;
@@ -274,6 +374,9 @@ static void telit_mode_notify(GAtResult *result, gpointer user_data)
 	case 3:
 		bearer = 5;    /* HSDPA */
 		break;
+	case 4:
+		bearer = 7;    /* LTE */
+		break;
 	default:
 		bearer = 0;
 		break;
@@ -303,10 +406,6 @@ static void ublox_ureg_notify(GAtResult *result, gpointer user_data)
 	case 5:
 		bearer = 4;
 		break;
-	case 7:
-		/* XXX: reserved - assume none. */
-		bearer = 0;
-		break;
 	case 8:
 		bearer = 1;
 		break;
@@ -353,8 +452,11 @@ static void gprs_initialized(gboolean ok, GAtResult *result, gpointer user_data)
 	case OFONO_VENDOR_HUAWEI:
 		g_at_chat_register(gd->chat, "^MODE:", huawei_mode_notify,
 						FALSE, gprs, NULL);
+		g_at_chat_register(gd->chat, "^HCSQ:", huawei_hcsq_notify,
+						FALSE, gprs, NULL);
 		break;
 	case OFONO_VENDOR_UBLOX:
+	case OFONO_VENDOR_UBLOX_TOBY_L2:
 		g_at_chat_register(gd->chat, "+UREG:", ublox_ureg_notify,
 						FALSE, gprs, NULL);
 		g_at_chat_send(gd->chat, "AT+UREG=1", none_prefix,
@@ -365,6 +467,7 @@ static void gprs_initialized(gboolean ok, GAtResult *result, gpointer user_data)
 						FALSE, gprs, NULL);
 		g_at_chat_send(gd->chat, "AT#PSNT=1", none_prefix,
 						NULL, NULL, NULL);
+		break;
 	default:
 		g_at_chat_register(gd->chat, "+CPSB:", cpsb_notify,
 						FALSE, gprs, NULL);
@@ -476,7 +579,7 @@ static void at_cgdcont_test_cb(gboolean ok, GAtResult *result,
 		if (g_at_result_iter_next_range(&iter, &min, &max) == FALSE)
 			continue;

-		if (!g_at_result_iter_close_list(&iter))
+		if (!g_at_result_iter_skip_next(&iter))
 			continue;

 		if (g_at_result_iter_open_list(&iter))
--- a/ofono/drivers/atmodem/lte.c
+++ b/ofono/drivers/atmodem/lte.c
@@ -0,0 +1,142 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2017  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <glib.h>
+
+#include <ofono/modem.h>
+#include <ofono/gprs-context.h>
+#include <ofono/log.h>
+#include <ofono/lte.h>
+
+#include "gatchat.h"
+#include "gatresult.h"
+
+#include "atmodem.h"
+
+struct lte_driver_data {
+	GAtChat *chat;
+};
+
+static void at_lte_set_default_attach_info_cb(gboolean ok, GAtResult *result,
+							gpointer user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_lte_cb_t cb = cbd->cb;
+	struct ofono_error error;
+
+	DBG("ok %d", ok);
+
+	decode_at_error(&error, g_at_result_final_response(result));
+	cb(&error, cbd->data);
+}
+
+static void at_lte_set_default_attach_info(const struct ofono_lte *lte,
+			const struct ofono_lte_default_attach_info *info,
+			ofono_lte_cb_t cb, void *data)
+{
+	struct lte_driver_data *ldd = ofono_lte_get_data(lte);
+	char buf[32 + OFONO_GPRS_MAX_APN_LENGTH + 1];
+	struct cb_data *cbd = cb_data_new(cb, data);
+
+	DBG("LTE config with APN: %s", info->apn);
+
+	if (strlen(info->apn) > 0)
+		snprintf(buf, sizeof(buf), "AT+CGDCONT=0,\"IP\",\"%s\"",
+				info->apn);
+	else
+		snprintf(buf, sizeof(buf), "AT+CGDCONT=0,\"IP\"");
+
+	/* We can't do much in case of failure so don't check response. */
+	if (g_at_chat_send(ldd->chat, buf, NULL,
+			at_lte_set_default_attach_info_cb, cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, data);
+}
+
+static gboolean lte_delayed_register(gpointer user_data)
+{
+	struct ofono_lte *lte = user_data;
+
+	ofono_lte_register(lte);
+
+	return FALSE;
+}
+
+static int at_lte_probe(struct ofono_lte *lte, void *data)
+{
+	GAtChat *chat = data;
+	struct lte_driver_data *ldd;
+
+	DBG("at lte probe");
+
+	ldd = g_try_new0(struct lte_driver_data, 1);
+	if (!ldd)
+		return -ENOMEM;
+
+	ldd->chat = g_at_chat_clone(chat);
+
+	ofono_lte_set_data(lte, ldd);
+
+	g_idle_add(lte_delayed_register, lte);
+
+	return 0;
+}
+
+static void at_lte_remove(struct ofono_lte *lte)
+{
+	struct lte_driver_data *ldd = ofono_lte_get_data(lte);
+
+	DBG("at lte remove");
+
+	g_at_chat_unref(ldd->chat);
+
+	ofono_lte_set_data(lte, NULL);
+
+	g_free(ldd);
+}
+
+static struct ofono_lte_driver driver = {
+	.name				= "atmodem",
+	.probe				= at_lte_probe,
+	.remove				= at_lte_remove,
+	.set_default_attach_info	= at_lte_set_default_attach_info,
+};
+
+void at_lte_init(void)
+{
+	ofono_lte_driver_register(&driver);
+}
+
+void at_lte_exit(void)
+{
+	ofono_lte_driver_unregister(&driver);
+}
--- a/ofono/drivers/atmodem/network-registration.c
+++ b/ofono/drivers/atmodem/network-registration.c
@@ -838,6 +838,39 @@ static void telit_ciev_notify(GAtResult *result, gpointer user_data)
 	ofono_netreg_strength_notify(netreg, strength);
 }

+static void cinterion_ciev_notify(GAtResult *result, gpointer user_data)
+{
+	struct ofono_netreg *netreg = user_data;
+	struct netreg_data *nd = ofono_netreg_get_data(netreg);
+	const char *signal_identifier = "rssi";
+	const char *ind_str;
+	int strength;
+	GAtResultIter iter;
+
+	g_at_result_iter_init(&iter, result);
+
+	if (!g_at_result_iter_next(&iter, "+CIEV:"))
+		return;
+
+	if (!g_at_result_iter_next_unquoted_string(&iter, &ind_str))
+		return;
+
+	if (!g_str_equal(signal_identifier, ind_str))
+		return;
+
+	if (!g_at_result_iter_next_number(&iter, &strength))
+		return;
+
+	DBG("rssi %d", strength);
+
+	if (strength == nd->signal_invalid)
+		strength = -1;
+	else
+		strength = (strength * 100) / (nd->signal_max - nd->signal_min);
+
+	ofono_netreg_strength_notify(netreg, strength);
+}
+
 static void ctzv_notify(GAtResult *result, gpointer user_data)
 {
 	struct ofono_netreg *netreg = user_data;
@@ -1055,6 +1088,27 @@ static void huawei_mode_notify(GAtResult *result, gpointer user_data)
 	}
 }

+static void huawei_hcsq_notify(GAtResult *result, gpointer user_data)
+{
+	struct ofono_netreg *netreg = user_data;
+	struct netreg_data *nd = ofono_netreg_get_data(netreg);
+	GAtResultIter iter;
+	const char *mode;
+
+	g_at_result_iter_init(&iter, result);
+
+	if (!g_at_result_iter_next(&iter, "^HCSQ:"))
+		return;
+
+	if (!g_at_result_iter_next_string(&iter, &mode))
+		return;
+
+	if (!strcmp("LTE", mode))
+		nd->tech = ACCESS_TECHNOLOGY_EUTRAN;
+
+	/* for other technologies, notification ^MODE is used */
+}
+
 static void huawei_nwtime_notify(GAtResult *result, gpointer user_data)
 {
 	struct ofono_netreg *netreg = user_data;
@@ -1547,17 +1601,28 @@ static inline ofono_bool_t append_cmer_element(char *buf, int *len, int cap,
 static ofono_bool_t build_cmer_string(char *buf, int *cmer_opts,
 					struct netreg_data *nd)
 {
-	const char *mode;
+	const char *ind;
 	int len = sprintf(buf, "AT+CMER=");
+	const char *mode;

 	DBG("");

+	switch (nd->vendor) {
+	case OFONO_VENDOR_UBLOX_TOBY_L2:
+		/* UBX-13002752 R33: TOBY L2 doesn't support mode 2 and 3 */
+		mode = "1";
+		break;
+	default:
+		mode = "3";
+		break;
+	}
+
 	/*
 	 * Forward unsolicited result codes directly to the TE;
 	 * TA‑TE link specific inband technique used to embed result codes and
 	 * data when TA is in on‑line data mode
 	 */
-	if (!append_cmer_element(buf, &len, cmer_opts[0], "3", FALSE))
+	if (!append_cmer_element(buf, &len, cmer_opts[0], mode, FALSE))
 		return FALSE;

 	/* No keypad event reporting */
@@ -1574,14 +1639,14 @@ static ofono_bool_t build_cmer_string(char *buf, int *cmer_opts,
 		 * Telit does not support mode 1.
 		 * All indicator events shall be directed from TA to TE.
 		 */
-		mode = "2";
+		ind = "2";
 		break;
 	default:
 		/*
 		 * Only those indicator events, which are not caused by +CIND
 		 * shall be indicated by the TA to the TE.
 		 */
-		mode = "1";
+		ind = "1";
 		break;
 	}

@@ -1590,7 +1655,7 @@ static ofono_bool_t build_cmer_string(char *buf, int *cmer_opts,
 	 * <ind> indicates the indicator order number (as specified for +CIND)
 	 * and <value> is the new value of indicator.
 	 */
-	if (!append_cmer_element(buf, &len, cmer_opts[3], mode, TRUE))
+	if (!append_cmer_element(buf, &len, cmer_opts[3], ind, TRUE))
 		return FALSE;

 	return TRUE;
@@ -1852,6 +1917,10 @@ static void at_creg_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
 		g_at_chat_register(nd->chat, "^MODE:", huawei_mode_notify,
 						FALSE, netreg, NULL);

+		/* Register for 4G system mode reports */
+		g_at_chat_register(nd->chat, "^HCSQ:", huawei_hcsq_notify,
+						FALSE, netreg, NULL);
+
 		/* Register for network time reports */
 		g_at_chat_register(nd->chat, "^NWTIME:", huawei_nwtime_notify,
 						FALSE, netreg, NULL);
@@ -1915,6 +1984,27 @@ static void at_creg_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
 		g_at_chat_send(nd->chat, "AT*TLTS=1", none_prefix,
 						NULL, NULL, NULL);
 		break;
+	case OFONO_VENDOR_CINTERION:
+		/*
+		 * We can't set rssi bounds from Cinterion responses
+		 * so set them up to specified values here
+		 *
+		 * Cinterion rssi signal strength specified as:
+		 * 0      <= -112dBm
+		 * 1 - 4  signal strengh in 15 dB steps
+		 * 5      >= -51 dBm
+		 * 99     not known or undetectable
+		 */
+		nd->signal_min = 0;
+		nd->signal_max = 5;
+		nd->signal_invalid = 99;
+
+		/* Register for specific signal strength reports */
+		g_at_chat_send(nd->chat, "AT^SIND=\"rssi\",1", none_prefix,
+				NULL, NULL, NULL);
+		g_at_chat_register(nd->chat, "+CIEV:",
+				cinterion_ciev_notify, FALSE, netreg, NULL);
+		break;
 	case OFONO_VENDOR_NOKIA:
 	case OFONO_VENDOR_SAMSUNG:
 		/* Signal strength reporting via CIND is not supported */
--- a/ofono/drivers/atmodem/sim.c
+++ b/ofono/drivers/atmodem/sim.c
@@ -51,6 +51,7 @@ struct sim_data {
 	GAtChat *chat;
 	unsigned int vendor;
 	guint ready_id;
+	guint passwd_type_mask;
 	struct at_util_sim_state_query *sim_state_query;
 };

@@ -827,7 +828,7 @@ static void at_cpinr_cb(gboolean ok, GAtResult *result, gpointer user_data)

 		for (i = 1; i < len; i++) {
 			if (!strcmp(name, at_sim_name[i].name)) {
-				retries[i] = val;
+				retries[at_sim_name[i].type] = val;
 				break;
 			}
 		}
@@ -1120,6 +1121,7 @@ static void at_pin_retries_query(struct ofono_sim *sim,
 			return;
 		break;
 	case OFONO_VENDOR_UBLOX:
+	case OFONO_VENDOR_UBLOX_TOBY_L2:
 		if (g_at_chat_send(sd->chat, "AT+UPINCNT", upincnt_prefix,
 					upincnt_cb, cbd, g_free) > 0)
 			return;
@@ -1292,14 +1294,15 @@ static void sim_state_cb(gboolean present, gpointer user_data)
 	struct cb_data *cbd = user_data;
 	struct sim_data *sd = cbd->user;
 	ofono_sim_lock_unlock_cb_t cb = cbd->cb;
+	void *data = cbd->data;

 	at_util_sim_state_query_free(sd->sim_state_query);
 	sd->sim_state_query = NULL;

 	if (present == 1)
-		CALLBACK_WITH_SUCCESS(cb, cbd->data);
+		CALLBACK_WITH_SUCCESS(cb, data);
 	else
-		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		CALLBACK_WITH_FAILURE(cb, data);
 }

 static void at_pin_send_cb(gboolean ok, GAtResult *result,
@@ -1350,6 +1353,7 @@ static void at_pin_send_cb(gboolean ok, GAtResult *result,
 	case OFONO_VENDOR_ALCATEL:
 	case OFONO_VENDOR_HUAWEI:
 	case OFONO_VENDOR_SIMCOM:
+	case OFONO_VENDOR_SIERRA:
 		/*
 		 * On ZTE modems, after pin is entered, SIM state is checked
 		 * by polling CPIN as their modem doesn't provide unsolicited
@@ -1456,9 +1460,8 @@ static void at_pin_enable(struct ofono_sim *sim,
 	struct cb_data *cbd = cb_data_new(cb, data);
 	char buf[64];
 	int ret;
-	unsigned int len = sizeof(at_clck_cpwd_fac) / sizeof(*at_clck_cpwd_fac);

-	if (passwd_type >= len || at_clck_cpwd_fac[passwd_type] == NULL)
+	if (!(sd->passwd_type_mask & (1 << passwd_type)))
 		goto error;

 	snprintf(buf, sizeof(buf), "AT+CLCK=\"%s\",%i,\"%s\"",
@@ -1487,10 +1490,8 @@ static void at_change_passwd(struct ofono_sim *sim,
 	struct cb_data *cbd = cb_data_new(cb, data);
 	char buf[64];
 	int ret;
-	unsigned int len = sizeof(at_clck_cpwd_fac) / sizeof(*at_clck_cpwd_fac);

-	if (passwd_type >= len ||
-			at_clck_cpwd_fac[passwd_type] == NULL)
+	if (!(sd->passwd_type_mask & (1 << passwd_type)))
 		goto error;

 	snprintf(buf, sizeof(buf), "AT+CPWD=\"%s\",\"%s\",\"%s\"",
@@ -1515,7 +1516,7 @@ static void at_lock_status_cb(gboolean ok, GAtResult *result,
 {
 	struct cb_data *cbd = user_data;
 	GAtResultIter iter;
-	ofono_sim_locked_cb_t cb = cbd->cb;
+	ofono_query_facility_lock_cb_t cb = cbd->cb;
 	struct ofono_error error;
 	int locked;

@@ -1540,16 +1541,15 @@ static void at_lock_status_cb(gboolean ok, GAtResult *result,
 	cb(&error, locked, cbd->data);
 }

-static void at_pin_query_enabled(struct ofono_sim *sim,
+static void at_query_clck(struct ofono_sim *sim,
 				enum ofono_sim_password_type passwd_type,
-				ofono_sim_locked_cb_t cb, void *data)
+				ofono_query_facility_lock_cb_t cb, void *data)
 {
 	struct sim_data *sd = ofono_sim_get_data(sim);
 	struct cb_data *cbd = cb_data_new(cb, data);
 	char buf[64];
-	unsigned int len = sizeof(at_clck_cpwd_fac) / sizeof(*at_clck_cpwd_fac);

-	if (passwd_type >= len || at_clck_cpwd_fac[passwd_type] == NULL)
+	if (!(sd->passwd_type_mask & (1 << passwd_type)))
 		goto error;

 	snprintf(buf, sizeof(buf), "AT+CLCK=\"%s\",2",
@@ -1565,13 +1565,42 @@ error:
 	CALLBACK_WITH_FAILURE(cb, -1, data);
 }

-static gboolean at_sim_register(gpointer user)
+static void at_clck_query_cb(gboolean ok, GAtResult *result, gpointer user)
 {
 	struct ofono_sim *sim = user;
+	struct sim_data *sd = ofono_sim_get_data(sim);
+	GAtResultIter iter;
+	const char *fac;

+	if (!ok)
+		goto done;
+
+	g_at_result_iter_init(&iter, result);
+
+	/* e.g. +CLCK: ("SC","FD","PN","PU","PP","PC","PF") */
+	if (!g_at_result_iter_next(&iter, "+CLCK:") ||
+				!g_at_result_iter_open_list(&iter))
+		goto done;
+
+	/* Clear the default mask */
+	sd->passwd_type_mask = 0;
+
+	/* Set the bits for <fac>s that are actually supported */
+	while (g_at_result_iter_next_string(&iter, &fac)) {
+		unsigned int i;
+
+		/* Find it in the list of known <fac>s */
+		for (i = 0; i < ARRAY_SIZE(at_clck_cpwd_fac); i++) {
+			if (!g_strcmp0(at_clck_cpwd_fac[i], fac)) {
+				sd->passwd_type_mask |= (1 << i);
+				DBG("found %s", fac);
+				break;
+			}
+		}
+	}
+
+done:
 	ofono_sim_register(sim);
-
-	return FALSE;
 }

 static int at_sim_probe(struct ofono_sim *sim, unsigned int vendor,
@@ -1579,6 +1608,7 @@ static int at_sim_probe(struct ofono_sim *sim, unsigned int vendor,
 {
 	GAtChat *chat = data;
 	struct sim_data *sd;
+	unsigned int i;

 	sd = g_new0(struct sim_data, 1);
 	sd->chat = g_at_chat_clone(chat);
@@ -1588,9 +1618,15 @@ static int at_sim_probe(struct ofono_sim *sim, unsigned int vendor,
 		g_at_chat_send(sd->chat, "AT*EPEE=1", NULL, NULL, NULL, NULL);

 	ofono_sim_set_data(sim, sd);
-	g_idle_add(at_sim_register, sim);

-	return 0;
+	/* <fac>s supported by default */
+	for (i = 0; i < ARRAY_SIZE(at_clck_cpwd_fac); i++)
+		if (at_clck_cpwd_fac[i])
+			sd->passwd_type_mask |= (1 << i);
+
+	/* Query supported <fac>s */
+	return g_at_chat_send(sd->chat, "AT+CLCK=?", clck_prefix,
+				at_clck_query_cb, sim, NULL) ? 0 : -1;
 }

 static void at_sim_remove(struct ofono_sim *sim)
@@ -1625,7 +1661,7 @@ static struct ofono_sim_driver driver = {
 	.reset_passwd		= at_pin_send_puk,
 	.lock			= at_pin_enable,
 	.change_passwd		= at_change_passwd,
-	.query_locked		= at_pin_query_enabled,
+	.query_facility_lock	= at_query_clck,
 };

 static struct ofono_sim_driver driver_noef = {
@@ -1639,7 +1675,7 @@ static struct ofono_sim_driver driver_noef = {
 	.reset_passwd		= at_pin_send_puk,
 	.lock			= at_pin_enable,
 	.change_passwd		= at_change_passwd,
-	.query_locked		= at_pin_query_enabled,
+	.query_facility_lock	= at_query_clck,
 };

 void at_sim_init(void)
--- a/ofono/drivers/atmodem/sms.c
+++ b/ofono/drivers/atmodem/sms.c
@@ -319,26 +319,6 @@ static void at_cnma_cb(gboolean ok, GAtResult *result, gpointer user_data)
 				"Further SMS reception is not guaranteed");
 }

-static gboolean at_parse_cmt(GAtResult *result,	const char **pdu, int *pdulen)
-{
-	GAtResultIter iter;
-
-	g_at_result_iter_init(&iter, result);
-
-	if (!g_at_result_iter_next(&iter, "+CMT:"))
-		return FALSE;
-
-	if (!g_at_result_iter_skip_next(&iter))
-		return FALSE;
-
-	if (!g_at_result_iter_next_number(&iter, pdulen))
-		return FALSE;
-
-	*pdu = g_at_result_pdu(result);
-
-	return TRUE;
-}
-
 static inline void at_ack_delivery(struct ofono_sms *sms)
 {
 	struct sms_data *data = ofono_sms_get_data(sms);
@@ -347,11 +327,21 @@ static inline void at_ack_delivery(struct ofono_sms *sms)
 	DBG("");

 	/* We must acknowledge the PDU using CNMA */
-	if (data->cnma_ack_pdu)
-		snprintf(buf, sizeof(buf), "AT+CNMA=1,%d\r%s",
-				data->cnma_ack_pdu_len, data->cnma_ack_pdu);
-	else /* Should be a safe fallback */
+	if (data->cnma_ack_pdu) {
+		switch (data->vendor) {
+		case OFONO_VENDOR_CINTERION:
+			snprintf(buf, sizeof(buf), "AT+CNMA=1");
+			break;
+		default:
+			snprintf(buf, sizeof(buf), "AT+CNMA=1,%d\r%s",
+					data->cnma_ack_pdu_len,
+					data->cnma_ack_pdu);
+			break;
+		}
+	} else {
+		/* Should be a safe fallback */
 		snprintf(buf, sizeof(buf), "AT+CNMA=0");
+	}

 	g_at_chat_send(data->chat, buf, none_prefix, at_cnma_cb, NULL, NULL);
 }
@@ -409,16 +399,34 @@ static void at_cmt_notify(GAtResult *result, gpointer user_data)
 {
 	struct ofono_sms *sms = user_data;
 	struct sms_data *data = ofono_sms_get_data(sms);
+	GAtResultIter iter;
 	const char *hexpdu;
+	unsigned char pdu[176];
 	long pdu_len;
 	int tpdu_len;
-	unsigned char pdu[176];

-	if (!at_parse_cmt(result, &hexpdu, &tpdu_len)) {
-		ofono_error("Unable to parse CMT notification");
-		return;
+	g_at_result_iter_init(&iter, result);
+
+	if (!g_at_result_iter_next(&iter, "+CMT:"))
+		goto err;
+
+	switch (data->vendor) {
+	case OFONO_VENDOR_CINTERION:
+		if (!g_at_result_iter_next_number(&iter, &tpdu_len))
+			goto err;
+		break;
+	default:
+		if (!g_at_result_iter_skip_next(&iter))
+			goto err;
+
+		if (!g_at_result_iter_next_number(&iter, &tpdu_len))
+			goto err;
+
+		break;
 	}

+	hexpdu = g_at_result_pdu(result);
+
 	if (strlen(hexpdu) > sizeof(pdu) * 2) {
 		ofono_error("Bad PDU length in CMT notification");
 		return;
@@ -431,6 +439,9 @@ static void at_cmt_notify(GAtResult *result, gpointer user_data)

 	if (data->vendor != OFONO_VENDOR_SIMCOM)
 		at_ack_delivery(sms);
+
+err:
+	ofono_error("Unable to parse CMT notification");
 }

 static void at_cmgr_notify(GAtResult *result, gpointer user_data)
@@ -742,7 +753,7 @@ static void at_sms_initialized(struct ofono_sms *sms)

 static void at_sms_not_supported(struct ofono_sms *sms)
 {
-	ofono_error("SMS not supported by this modem.  If this is in error"
+	ofono_error("SMS not supported by this modem.  If this is an error"
 			" please submit patches to support this hardware");

 	ofono_sms_remove(sms);
--- a/ofono/drivers/atmodem/vendor.h
+++ b/ofono/drivers/atmodem/vendor.h
@@ -45,4 +45,7 @@ enum ofono_vendor {
 	OFONO_VENDOR_ALCATEL,
 	OFONO_VENDOR_QUECTEL,
 	OFONO_VENDOR_UBLOX,
+	OFONO_VENDOR_UBLOX_TOBY_L2,
+	OFONO_VENDOR_CINTERION,
+	OFONO_VENDOR_XMM,
 };
--- a/ofono/drivers/atmodem/voicecall.c
+++ b/ofono/drivers/atmodem/voicecall.c
@@ -253,8 +253,7 @@ static void clcc_poll_cb(gboolean ok, GAtResult *result, gpointer user_data)
 		}
 	}

-	g_slist_foreach(vd->calls, (GFunc) g_free, NULL);
-	g_slist_free(vd->calls);
+	g_slist_free_full(vd->calls, g_free);

 	vd->calls = calls;

@@ -1147,8 +1146,7 @@ static void at_voicecall_remove(struct ofono_voicecall *vc)
 	if (vd->vts_source)
 		g_source_remove(vd->vts_source);

-	g_slist_foreach(vd->calls, (GFunc) g_free, NULL);
-	g_slist_free(vd->calls);
+	g_slist_free_full(vd->calls, g_free);

 	ofono_voicecall_set_data(vc, NULL);

--- a/ofono/drivers/cdmamodem/connman.c
+++ b/ofono/drivers/cdmamodem/connman.c
@@ -43,7 +43,7 @@
 #include "cdmamodem.h"
 #include "drivers/atmodem/vendor.h"

-#define TUN_SYSFS_DIR "/sys/devices/virtual/misc/tun"
+#define TUN_DEV "/dev/net/tun"

 #define STATIC_IP_NETMASK "255.255.255.255"

@@ -285,7 +285,7 @@ static int cdma_connman_probe(struct ofono_cdma_connman *cm,

 	DBG("");

-	if (stat(TUN_SYSFS_DIR, &st) < 0) {
+	if (stat(TUN_DEV, &st) < 0) {
 		ofono_error("Missing support for TUN/TAP devices");
 		return -ENODEV;
 	}
--- a/ofono/drivers/gemaltomodem/gemaltomodem.c
+++ b/ofono/drivers/gemaltomodem/gemaltomodem.c
@@ -1,9 +1,8 @@
 /*
 *
- *  RIL library with GLib integration
+ *  oFono - Open Source Telephony
 *
- *  Copyright (C) 2008-2011  Intel Corporation. All rights reserved.
- *  Copyright (C) 2012-2013  Canonical Ltd.
+ *  Copyright (C) 2017 Vincent Cesson. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -20,38 +19,31 @@
 *
 */

-#ifndef __GRILREPLY_H
-#define __GRILREPLY_H
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif

+#include <glib.h>
+#include <gatchat.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
 #include <ofono/types.h>

-#include "gril.h"
+#include "gemaltomodem.h"

-#ifdef __cplusplus
-extern "C" {
-#endif
+static int gemaltomodem_init(void)
+{
+	gemalto_location_reporting_init();

-struct reply_setup_data_call {
-	guint version;
-	guint status;
-	gint cid;
-	guint retry_time;
-	guint active;
-	guint protocol;
-	gchar *ifname;
-	gchar **dns_addresses;
-	gchar **gateways;
-	gchar **ip_addrs;
-};
-
-void g_ril_reply_free_setup_data_call(struct reply_setup_data_call *reply);
-
-struct reply_setup_data_call *g_ril_reply_parse_data_call(GRil *gril,
-							struct ril_msg *message,
-							struct ofono_error *error);
-
-#ifdef __cplusplus
+	return 0;
 }
-#endif

-#endif /* __GRILREPLY_H */
+static void gemaltomodem_exit(void)
+{
+	gemalto_location_reporting_exit();
+}
+
+OFONO_PLUGIN_DEFINE(gemaltomodem, "Gemalto modem driver", VERSION,
+			OFONO_PLUGIN_PRIORITY_DEFAULT,
+			gemaltomodem_init, gemaltomodem_exit)
--- a/ofono/drivers/gemaltomodem/gemaltomodem.h
+++ b/ofono/drivers/gemaltomodem/gemaltomodem.h
@@ -2,7 +2,7 @@
 *
 *  oFono - Open Source Telephony
 *
- *  Copyright (C) 2008-2011  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2017 Vincent Cesson. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -19,11 +19,7 @@
 *
 */

-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
+#include <drivers/atmodem/atutil.h>

-int main(int argc, char **argv)
-{
-	return 0;
-}
+extern void gemalto_location_reporting_init();
+extern void gemalto_location_reporting_exit();
--- a/ofono/drivers/gemaltomodem/location-reporting.c
+++ b/ofono/drivers/gemaltomodem/location-reporting.c
@@ -0,0 +1,237 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2017 Vincent Cesson. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/location-reporting.h>
+
+#include "gatchat.h"
+#include "gatresult.h"
+#include "gattty.h"
+
+#include "gemaltomodem.h"
+
+static const char *sgpsc_prefix[] = { "^SGPSC:", NULL };
+
+struct gps_data {
+	GAtChat *chat;
+};
+
+static void gemalto_gps_disable_cb(gboolean ok, GAtResult *result,
+							gpointer user_data)
+{
+	struct cb_data *cbd = user_data;
+	struct ofono_location_reporting *lr = cbd->user;
+	ofono_location_reporting_disable_cb_t cb = cbd->cb;
+
+	DBG("lr=%p, ok=%d", lr, ok);
+
+	if (!ok) {
+		struct ofono_error error;
+
+		decode_at_error(&error, g_at_result_final_response(result));
+		cb(&error, cbd->data);
+
+		return;
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void gemalto_location_reporting_disable(
+				struct ofono_location_reporting *lr,
+				ofono_location_reporting_disable_cb_t cb,
+				void *data)
+{
+	struct gps_data *gd = ofono_location_reporting_get_data(lr);
+	struct cb_data *cbd = cb_data_new(cb, data);
+
+	DBG("lr=%p", lr);
+
+	cbd->user = lr;
+
+	if (g_at_chat_send(gd->chat, "AT^SGPSC=\"Engine\",0", sgpsc_prefix,
+				gemalto_gps_disable_cb, cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, data);
+
+	g_free(cbd);
+}
+
+static int enable_data_stream(struct ofono_location_reporting *lr)
+{
+	struct ofono_modem *modem;
+	const char *gps_dev;
+	GHashTable *options;
+	GIOChannel *channel;
+	int fd;
+
+	modem = ofono_location_reporting_get_modem(lr);
+	gps_dev = ofono_modem_get_string(modem, "GPS");
+
+	options = g_hash_table_new(g_str_hash, g_str_equal);
+	if (options == NULL)
+		return -1;
+
+	g_hash_table_insert(options, "Baud", "115200");
+
+	channel = g_at_tty_open(gps_dev, options);
+
+	g_hash_table_destroy(options);
+
+	if (channel == NULL)
+		return -1;
+
+	fd = g_io_channel_unix_get_fd(channel);
+
+	g_io_channel_set_close_on_unref(channel, FALSE);
+	g_io_channel_unref(channel);
+
+	return fd;
+}
+
+static void gemalto_sgpsc_cb(gboolean ok, GAtResult *result,
+					gpointer user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_location_reporting_enable_cb_t cb = cbd->cb;
+	struct ofono_location_reporting *lr = cbd->user;
+	struct ofono_error error;
+	int fd;
+
+	DBG("lr=%p ok=%d", lr, ok);
+
+	decode_at_error(&error, g_at_result_final_response(result));
+
+	if (!ok) {
+		cb(&error, -1, cbd->data);
+
+		return;
+	}
+
+	fd = enable_data_stream(lr);
+
+	if (fd < 0) {
+		CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+
+		return;
+	}
+
+	cb(&error, fd, cbd->data);
+	close(fd);
+}
+
+static void gemalto_location_reporting_enable(struct ofono_location_reporting *lr,
+					ofono_location_reporting_enable_cb_t cb,
+					void *data)
+{
+	struct gps_data *gd = ofono_location_reporting_get_data(lr);
+	struct cb_data *cbd = cb_data_new(cb, data);
+
+	DBG("lr=%p", lr);
+
+	cbd->user = lr;
+
+	if (g_at_chat_send(gd->chat, "AT^SGPSC=\"Engine\",2", sgpsc_prefix,
+				gemalto_sgpsc_cb, cbd, NULL) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+	g_free(cbd);
+}
+
+static void gemalto_location_reporting_support_cb(gboolean ok, GAtResult *result,
+							gpointer user_data)
+{
+	struct ofono_location_reporting *lr = user_data;
+
+	if (!ok) {
+		ofono_location_reporting_remove(lr);
+
+		return;
+	}
+
+	ofono_location_reporting_register(lr);
+}
+
+static int gemalto_location_reporting_probe(struct ofono_location_reporting *lr,
+						unsigned int vendor, void *data)
+{
+	GAtChat *chat = data;
+	struct gps_data *gd;
+
+	gd = g_try_new0(struct gps_data, 1);
+	if (gd == NULL)
+		return -ENOMEM;
+
+	gd->chat = g_at_chat_clone(chat);
+
+	ofono_location_reporting_set_data(lr, gd);
+
+	g_at_chat_send(gd->chat, "AT^SGPSC=?", sgpsc_prefix,
+					gemalto_location_reporting_support_cb,
+					lr, NULL);
+
+	return 0;
+}
+
+static void gemalto_location_reporting_remove(struct ofono_location_reporting *lr)
+{
+	struct gps_data *gd = ofono_location_reporting_get_data(lr);
+
+	ofono_location_reporting_set_data(lr, NULL);
+
+	g_at_chat_unref(gd->chat);
+	g_free(gd);
+}
+
+static struct ofono_location_reporting_driver driver = {
+	.name			= "gemaltomodem",
+	.type			= OFONO_LOCATION_REPORTING_TYPE_NMEA,
+	.probe			= gemalto_location_reporting_probe,
+	.remove			= gemalto_location_reporting_remove,
+	.enable			= gemalto_location_reporting_enable,
+	.disable		= gemalto_location_reporting_disable,
+};
+
+void gemalto_location_reporting_init()
+{
+	ofono_location_reporting_driver_register(&driver);
+}
+
+void gemalto_location_reporting_exit()
+{
+	ofono_location_reporting_driver_unregister(&driver);
+}
--- a/ofono/drivers/hfpmodem/handsfree.c
+++ b/ofono/drivers/hfpmodem/handsfree.c
@@ -45,6 +45,7 @@

 static const char *binp_prefix[] = { "+BINP:", NULL };
 static const char *bvra_prefix[] = { "+BVRA:", NULL };
+static const char *none_prefix[] = { NULL };

 struct hf_data {
 	GAtChat *chat;
@@ -197,7 +198,7 @@ static void hfp_cnum_query(struct ofono_handsfree *hf,
 	struct hf_data *hd = ofono_handsfree_get_data(hf);
 	struct cb_data *cbd = cb_data_new(cb, data);

-	if (g_at_chat_send(hd->chat, "AT+CNUM", NULL,
+	if (g_at_chat_send(hd->chat, "AT+CNUM", none_prefix,
 					cnum_query_cb, cbd, g_free) > 0)
 		return;

@@ -382,8 +383,8 @@ static void hfp_disable_nrec(struct ofono_handsfree *hf,
 	struct cb_data *cbd = cb_data_new(cb, data);
 	const char *buf = "AT+NREC=0";

-	if (g_at_chat_send(hd->chat, buf, NULL, hf_generic_set_cb,
-							cbd, g_free) > 0)
+	if (g_at_chat_send(hd->chat, buf, none_prefix,
+				hf_generic_set_cb, cbd, g_free) > 0)
 		return;

 	g_free(cbd);
@@ -401,8 +402,8 @@ static void hfp_hf_indicator(struct ofono_handsfree *hf,

 	snprintf(buf, sizeof(buf), "AT+BIEV=%u,%u", indicator, value);

-	if (g_at_chat_send(hd->chat, buf, NULL, hf_generic_set_cb,
-							cbd, g_free) > 0)
+	if (g_at_chat_send(hd->chat, buf, none_prefix,
+				hf_generic_set_cb, cbd, g_free) > 0)
 		return;

 	g_free(cbd);
--- a/ofono/drivers/hfpmodem/network-registration.c
+++ b/ofono/drivers/hfpmodem/network-registration.c
@@ -46,6 +46,7 @@

 static const char *cops_prefix[] = { "+COPS:", NULL };
 static const char *cind_prefix[] = { "+CIND:", NULL };
+static const char *none_prefix[] = { NULL };

 struct netreg_data {
 	GAtChat *chat;
@@ -263,7 +264,7 @@ static void hfp_current_operator(struct ofono_netreg *netreg,

 	cbd->user = netreg;

-	ok = g_at_chat_send(nd->chat, "AT+COPS=3,0", NULL,
+	ok = g_at_chat_send(nd->chat, "AT+COPS=3,0", none_prefix,
 			NULL, cbd, NULL);

 	if (ok)
--- a/ofono/drivers/hfpmodem/slc.c
+++ b/ofono/drivers/hfpmodem/slc.c
@@ -113,7 +113,8 @@ static void slc_established(struct slc_establish_data *sed)
 {
 	struct hfp_slc_info *info = sed->info;

-	g_at_chat_send(info->chat, "AT+CMEE=1", NULL, NULL, NULL, NULL);
+	g_at_chat_send(info->chat, "AT+CMEE=1", none_prefix,
+			NULL, NULL, NULL);
 	sed->connect_cb(sed->userdata);
 }

@@ -434,8 +435,8 @@ static void brsf_cb(gboolean ok, GAtResult *result, gpointer user_data)
 			sprintf(str, "AT+BAC=%d", HFP_CODEC_CVSD);

 		slc_establish_data_ref(sed);
-		g_at_chat_send(info->chat, str, NULL, bac_cb, sed,
-						slc_establish_data_unref);
+		g_at_chat_send(info->chat, str, none_prefix, bac_cb,
+				sed, slc_establish_data_unref);
 		return;
 	}

--- a/ofono/drivers/hfpmodem/voicecall.c
+++ b/ofono/drivers/hfpmodem/voicecall.c
@@ -286,8 +286,7 @@ static void clcc_poll_cb(gboolean ok, GAtResult *result, gpointer user_data)

 	ofono_voicecall_mpty_hint(vc, mpty_ids);

-	g_slist_foreach(vd->calls, (GFunc) g_free, NULL);
-	g_slist_free(vd->calls);
+	g_slist_free_full(vd->calls, g_free);

 	vd->calls = calls;

@@ -333,6 +332,10 @@ static void generic_cb(gboolean ok, GAtResult *result, gpointer user_data)
 		}
 	}

+	if (!ok && vd->calls)
+		g_at_chat_send(vd->chat, "AT+CLCC", clcc_prefix,
+					clcc_poll_cb, req->vc, NULL);
+
 	req->cb(&error, req->data);
 }

@@ -705,12 +708,31 @@ static void ccwa_notify(GAtResult *result, gpointer user_data)
 	int num_type, validity;
 	struct ofono_call *call;

+	/* Waiting call notification makes no sense, when there are
+	 * no calls at all. This can happen when a phone already has
+	 * waiting and active calls and is being connected over HFP
+	 * but it first sends +CCWA before we manage to synchronize
+	 * calls with AT+CLCC.
+	 */
+	if (!vd->calls)
+		return;
+
 	/* CCWA can repeat, ignore if we already have an waiting call */
 	if (g_slist_find_custom(vd->calls,
 				GINT_TO_POINTER(CALL_STATUS_WAITING),
 				at_util_call_compare_by_status))
 		return;

+	/* some phones may send extra CCWA after active call is ended
+	 * this would trigger creation of second call in state 'WAITING'
+	 * as our previous WAITING call has been promoted to INCOMING
+	 */
+	if (g_slist_find_custom(vd->calls,
+				GINT_TO_POINTER(CALL_STATUS_INCOMING),
+				at_util_call_compare_by_status))
+		return;
+
+
 	g_at_result_iter_init(&iter, result);

 	if (!g_at_result_iter_next(&iter, "+CCWA:"))
@@ -1096,6 +1118,17 @@ static void ciev_callheld_notify(struct ofono_voicecall *vc,
 			 */
 			vd->clcc_source = g_timeout_add(POLL_CLCC_DELAY,
 							poll_clcc, vc);
+		} else {
+			if (vd->clcc_source)
+				g_source_remove(vd->clcc_source);
+
+			/*
+			 * We got a notification that there is a held call
+			 * and no active call but we already are in such state.
+			 * Let's schedule a poll to see what happened.
+			 */
+			vd->clcc_source = g_timeout_add(POLL_CLCC_DELAY,
+							poll_clcc, vc);
 		}
 	}

@@ -1134,6 +1167,10 @@ static void hfp_clcc_cb(gboolean ok, GAtResult *result, gpointer user_data)
 	struct ofono_voicecall *vc = user_data;
 	struct voicecall_data *vd = ofono_voicecall_get_data(vc);
 	unsigned int mpty_ids;
+	GSList *n;
+	struct ofono_call *nc;
+	unsigned int num_active = 0;
+	unsigned int num_held = 0;

 	if (!ok)
 		return;
@@ -1142,6 +1179,22 @@ static void hfp_clcc_cb(gboolean ok, GAtResult *result, gpointer user_data)

 	g_slist_foreach(vd->calls, voicecall_notify, vc);
 	ofono_voicecall_mpty_hint(vc, mpty_ids);
+
+	n = vd->calls;
+
+	while (n) {
+		nc = n->data;
+
+		if (nc->status == CALL_STATUS_ACTIVE)
+			num_active++;
+		else if (nc->status == CALL_STATUS_HELD)
+			num_held++;
+
+		n = n->next;
+	}
+
+	if ((num_active > 1 || num_held > 1) && !vd->clcc_source)
+		vd->clcc_source = g_timeout_add(POLL_CLCC_INTERVAL, poll_clcc, vc);
 }

 static void hfp_voicecall_initialized(gboolean ok, GAtResult *result,
@@ -1183,8 +1236,8 @@ static int hfp_voicecall_probe(struct ofono_voicecall *vc, unsigned int vendor,

 	ofono_voicecall_set_data(vc, vd);

-	g_at_chat_send(vd->chat, "AT+CLIP=1", NULL, NULL, NULL, NULL);
-	g_at_chat_send(vd->chat, "AT+CCWA=1", NULL,
+	g_at_chat_send(vd->chat, "AT+CLIP=1", none_prefix, NULL, NULL, NULL);
+	g_at_chat_send(vd->chat, "AT+CCWA=1", none_prefix,
 				hfp_voicecall_initialized, vc, NULL);
 	return 0;
 }
@@ -1202,8 +1255,7 @@ static void hfp_voicecall_remove(struct ofono_voicecall *vc)
 	if (vd->expect_release_source)
 		g_source_remove(vd->expect_release_source);

-	g_slist_foreach(vd->calls, (GFunc) g_free, NULL);
-	g_slist_free(vd->calls);
+	g_slist_free_full(vd->calls, g_free);

 	ofono_voicecall_set_data(vc, NULL);

--- a/ofono/drivers/huaweimodem/gprs-context.c
+++ b/ofono/drivers/huaweimodem/gprs-context.c
@@ -80,7 +80,7 @@ static gboolean get_next_addr(GAtResultIter *iter, char **addr)
 	if (g_at_result_iter_next_unquoted_string(iter, &str) == FALSE)
 		return FALSE;

-	val = strtol(str, NULL, 16);
+	val = strtoul(str, NULL, 16);

 	if (addr)
 		*addr = g_strdup_printf("%u.%u.%u.%u",
--- a/ofono/drivers/huaweimodem/radio-settings.c
+++ b/ofono/drivers/huaweimodem/radio-settings.c
@@ -42,11 +42,13 @@

 static const char *none_prefix[] = { NULL };
 static const char *syscfg_prefix[] = { "^SYSCFG:", NULL };
+static const char *syscfgex_prefix[] = { "^SYSCFGEX:", NULL };

 #define HUAWEI_BAND_ANY 0x3FFFFFFF

 struct radio_settings_data {
 	GAtChat *chat;
+	ofono_bool_t syscfgex_cap;
 };

 static const struct huawei_band_gsm_table {
@@ -176,20 +178,76 @@ error:
 	CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
 }

+static void syscfgex_query_mode_cb(gboolean ok, GAtResult *result,
+					gpointer user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_radio_settings_rat_mode_query_cb_t cb = cbd->cb;
+	enum ofono_radio_access_mode mode;
+	struct ofono_error error;
+	GAtResultIter iter;
+	const char *acqorder;
+
+	decode_at_error(&error, g_at_result_final_response(result));
+
+	if (!ok) {
+		cb(&error, -1, cbd->data);
+		return;
+	}
+
+	g_at_result_iter_init(&iter, result);
+
+	if (g_at_result_iter_next(&iter, "^SYSCFGEX:") == FALSE)
+		goto error;
+
+	if (g_at_result_iter_next_string(&iter, &acqorder) == FALSE)
+		goto error;
+
+	if ((strcmp(acqorder, "00") == 0) ||
+			(strstr(acqorder, "01") &&
+				strstr(acqorder, "02") &&
+				strstr(acqorder, "03")))
+		mode = OFONO_RADIO_ACCESS_MODE_ANY;
+	else if (strstr(acqorder, "03"))
+		mode = OFONO_RADIO_ACCESS_MODE_LTE;
+	else if (strstr(acqorder, "02"))
+		mode = OFONO_RADIO_ACCESS_MODE_UMTS;
+	else if (strstr(acqorder, "01"))
+		mode = OFONO_RADIO_ACCESS_MODE_GSM;
+	else
+		goto error;
+
+	cb(&error, mode, cbd->data);
+
+	return;
+
+error:
+	CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+}
+
 static void huawei_query_rat_mode(struct ofono_radio_settings *rs,
 			ofono_radio_settings_rat_mode_query_cb_t cb, void *data)
 {
 	struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
 	struct cb_data *cbd = cb_data_new(cb, data);

-	if (g_at_chat_send(rsd->chat, "AT^SYSCFG?", syscfg_prefix,
-				syscfg_query_mode_cb, cbd, g_free) == 0) {
-		CALLBACK_WITH_FAILURE(cb, -1, data);
-		g_free(cbd);
-	}
+	if (rsd->syscfgex_cap && g_at_chat_send(rsd->chat, "AT^SYSCFGEX?",
+					syscfgex_prefix,
+					syscfgex_query_mode_cb,
+					cbd, g_free) > 0)
+		return;
+
+	if (!rsd->syscfgex_cap && g_at_chat_send(rsd->chat, "AT^SYSCFG?",
+					syscfg_prefix,
+					syscfg_query_mode_cb,
+					cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, -1, data);
+	g_free(cbd);
 }

-static void syscfg_modify_mode_cb(gboolean ok, GAtResult *result,
+static void syscfgxx_modify_mode_cb(gboolean ok, GAtResult *result,
 							gpointer user_data)
 {
 	struct cb_data *cbd = user_data;
@@ -200,12 +258,11 @@ static void syscfg_modify_mode_cb(gboolean ok, GAtResult *result,
 	cb(&error, cbd->data);
 }

-static void huawei_set_rat_mode(struct ofono_radio_settings *rs,
+static void syscfg_set_rat_mode(struct radio_settings_data *rsd,
 				enum ofono_radio_access_mode mode,
 				ofono_radio_settings_rat_mode_set_cb_t cb,
 				void *data)
 {
-	struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
 	struct cb_data *cbd = cb_data_new(cb, data);
 	char buf[40];
 	unsigned int value = 2, acq_order = 0;
@@ -231,7 +288,7 @@ static void huawei_set_rat_mode(struct ofono_radio_settings *rs,
 							value, acq_order);

 	if (g_at_chat_send(rsd->chat, buf, none_prefix,
-					syscfg_modify_mode_cb, cbd, g_free) > 0)
+				syscfgxx_modify_mode_cb, cbd, g_free) > 0)
 		return;

 error:
@@ -239,7 +296,55 @@ error:
 	g_free(cbd);
 }

-static void syscfg_modify_band_cb(gboolean ok, GAtResult *result,
+static void syscfgex_set_rat_mode(struct radio_settings_data *rsd,
+				enum ofono_radio_access_mode mode,
+				ofono_radio_settings_rat_mode_set_cb_t cb,
+				void *data)
+{
+	struct cb_data *cbd = cb_data_new(cb, data);
+	char buf[50];
+	char *atcmd = "AT^SYSCFGEX=\"%s\",40000000,2,4,40000000,,";
+	char *acqorder = "030201";
+
+	switch (mode) {
+	case OFONO_RADIO_ACCESS_MODE_ANY:
+		acqorder = "00";
+		break;
+	case OFONO_RADIO_ACCESS_MODE_GSM:
+		acqorder = "01";
+		break;
+	case OFONO_RADIO_ACCESS_MODE_UMTS:
+		acqorder = "02";
+		break;
+	case OFONO_RADIO_ACCESS_MODE_LTE:
+		acqorder = "03";
+		break;
+	}
+
+	snprintf(buf, sizeof(buf), atcmd, acqorder);
+
+	if (g_at_chat_send(rsd->chat, buf, none_prefix,
+			syscfgxx_modify_mode_cb, cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, data);
+	g_free(cbd);
+}
+
+static void huawei_set_rat_mode(struct ofono_radio_settings *rs,
+				enum ofono_radio_access_mode mode,
+				ofono_radio_settings_rat_mode_set_cb_t cb,
+				void *data)
+{
+	struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
+
+	if (rsd->syscfgex_cap)
+		syscfgex_set_rat_mode(rsd, mode, cb, data);
+	else
+		syscfg_set_rat_mode(rsd, mode, cb, data);
+}
+
+static void syscfgxx_modify_band_cb(gboolean ok, GAtResult *result,
 							gpointer user_data)
 {
 	struct cb_data *cbd = user_data;
@@ -250,13 +355,54 @@ static void syscfg_modify_band_cb(gboolean ok, GAtResult *result,
 	cb(&error, cbd->data);
 }

-static void huawei_set_band(struct ofono_radio_settings *rs,
+static void syscfgex_set_band(struct radio_settings_data *rsd,
+					enum ofono_radio_band_gsm band_gsm,
+					enum ofono_radio_band_umts band_umts,
+					ofono_radio_settings_band_set_cb_t cb,
+					void *data)
+{
+	struct cb_data *cbd = cb_data_new(cb, data);
+	char buf[50];
+	char *atcmd = "AT^SYSCFGEX=\"99\",%x,2,4,40000000,,";
+	unsigned int huawei_band;
+
+	if (band_gsm == OFONO_RADIO_BAND_GSM_ANY
+			&& band_umts == OFONO_RADIO_BAND_UMTS_ANY) {
+		huawei_band = HUAWEI_BAND_ANY;
+	} else {
+		unsigned int huawei_band_gsm;
+		unsigned int huawei_band_umts;
+
+		huawei_band_gsm = band_gsm_to_huawei(band_gsm);
+
+		if (!huawei_band_gsm)
+			goto error;
+
+		huawei_band_umts = band_umts_to_huawei(band_umts);
+
+		if (!huawei_band_umts)
+			goto error;
+
+		huawei_band = huawei_band_gsm | huawei_band_umts;
+	}
+
+	snprintf(buf, sizeof(buf), atcmd, huawei_band);
+
+	if (g_at_chat_send(rsd->chat, buf, none_prefix,
+			syscfgxx_modify_band_cb, cbd, g_free) > 0)
+		return;
+
+error:
+	CALLBACK_WITH_FAILURE(cb, data);
+	g_free(cbd);
+}
+
+static void syscfg_set_band(struct radio_settings_data *rsd,
 					enum ofono_radio_band_gsm band_gsm,
 					enum ofono_radio_band_umts band_umts,
 					ofono_radio_settings_band_set_cb_t cb,
 					void *data)
 {
-	struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
 	struct cb_data *cbd = cb_data_new(cb, data);
 	char buf[40];
 	unsigned int huawei_band;
@@ -284,7 +430,7 @@ static void huawei_set_band(struct ofono_radio_settings *rs,
 	snprintf(buf, sizeof(buf), "AT^SYSCFG=16,3,%x,2,4", huawei_band);

 	if (g_at_chat_send(rsd->chat, buf, none_prefix,
-					syscfg_modify_band_cb, cbd, g_free) > 0)
+				syscfgxx_modify_band_cb, cbd, g_free) > 0)
 		return;

 error:
@@ -292,6 +438,20 @@ error:
 	g_free(cbd);
 }

+static void huawei_set_band(struct ofono_radio_settings *rs,
+					enum ofono_radio_band_gsm band_gsm,
+					enum ofono_radio_band_umts band_umts,
+					ofono_radio_settings_band_set_cb_t cb,
+					void *data)
+{
+	struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
+
+	if (rsd->syscfgex_cap)
+		syscfgex_set_band(rsd, band_gsm, band_umts, cb, data);
+	else
+		syscfg_set_band(rsd, band_gsm, band_umts, cb, data);
+}
+
 static void syscfg_query_band_cb(gboolean ok, GAtResult *result,
 					gpointer user_data)
 {
@@ -364,6 +524,21 @@ static void syscfg_support_cb(gboolean ok, GAtResult *result,
 	ofono_radio_settings_register(rs);
 }

+static void syscfgex_support_cb(gboolean ok, GAtResult *result,
+				gpointer user_data)
+{
+	struct ofono_radio_settings *rs = user_data;
+	struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
+
+	if (!ok) {
+		g_at_chat_send(rsd->chat, "AT^SYSCFG=?", syscfg_prefix,
+					syscfg_support_cb, rs, NULL);
+	}
+
+	rsd->syscfgex_cap = 1;
+	ofono_radio_settings_register(rs);
+}
+
 static int huawei_radio_settings_probe(struct ofono_radio_settings *rs,
 					unsigned int vendor, void *data)
 {
@@ -378,8 +553,8 @@ static int huawei_radio_settings_probe(struct ofono_radio_settings *rs,

 	ofono_radio_settings_set_data(rs, rsd);

-	g_at_chat_send(rsd->chat, "AT^SYSCFG=?", syscfg_prefix,
-					syscfg_support_cb, rs, NULL);
+	g_at_chat_send(rsd->chat, "AT^SYSCFGEX=?", syscfgex_prefix,
+					syscfgex_support_cb, rs, NULL);

 	return 0;
 }
@@ -400,8 +575,8 @@ static struct ofono_radio_settings_driver driver = {
 	.remove			= huawei_radio_settings_remove,
 	.query_rat_mode		= huawei_query_rat_mode,
 	.set_rat_mode		= huawei_set_rat_mode,
-	.query_band             = huawei_query_band,
-	.set_band               = huawei_set_band,
+	.query_band		= huawei_query_band,
+	.set_band		= huawei_set_band,
 };

 void huawei_radio_settings_init(void)
--- a/ofono/drivers/ifxmodem/gprs-context.c
+++ b/ofono/drivers/ifxmodem/gprs-context.c
@@ -42,13 +42,14 @@

 #include "ifxmodem.h"

-#define TUN_SYSFS_DIR "/sys/devices/virtual/misc/tun"
+#define TUN_DEV "/dev/net/tun"

 #define STATIC_IP_NETMASK "255.255.255.255"

 static const char *none_prefix[] = { NULL };
 static const char *xdns_prefix[] = { "+XDNS:", NULL };
 static const char *cgpaddr_prefix[] = { "+CGPADDR:", NULL };
+static const char *cgcontrdp_prefix[] = { "+CGCONTRDP:", NULL };

 enum state {
 	STATE_IDLE,
@@ -59,17 +60,20 @@ enum state {

 struct gprs_context_data {
 	GAtChat *chat;
+	unsigned int vendor;
 	unsigned int active_context;
 	char username[OFONO_GPRS_MAX_USERNAME_LENGTH + 1];
 	char password[OFONO_GPRS_MAX_PASSWORD_LENGTH + 1];
 	GAtRawIP *rawip;
 	enum state state;
 	enum ofono_gprs_proto proto;
-	char address[32];
-	char dns1[32];
-	char dns2[32];
+	char address[64];
+	char gateway[64];
+	char netmask[64];
+	char dns1[64];
+	char dns2[64];
 	ofono_gprs_context_cb_t cb;
-	void *cb_data;                                  /* Callback data */
+	void *cb_data;
 };

 static void rawip_debug(const char *str, void *data)
@@ -257,11 +261,136 @@ error:
 	failed_setup(gc, NULL, TRUE);
 }

+static void cgcontrdp_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct ofono_gprs_context *gc = user_data;
+	struct ofono_modem *modem = ofono_gprs_context_get_modem(gc);
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	GAtResultIter iter;
+
+	const char *laddrnetmask = NULL;
+	const char *gw = NULL;
+	const char *interface;
+	const char *dns[3];
+
+	DBG("ok %d", ok);
+
+	if (!ok) {
+		struct ofono_error error;
+
+		decode_at_error(&error, g_at_result_final_response(result));
+		gcd->cb(&error, gcd->cb_data);
+
+		return;
+	}
+
+	g_at_result_iter_init(&iter, result);
+
+	while (g_at_result_iter_next(&iter, "+CGCONTRDP:")) {
+		/* skip cid, bearer_id, apn */
+		g_at_result_iter_skip_next(&iter);
+		g_at_result_iter_skip_next(&iter);
+		g_at_result_iter_skip_next(&iter);
+
+		if (!g_at_result_iter_next_string(&iter, &laddrnetmask))
+			break;
+
+		if (!g_at_result_iter_next_string(&iter, &gw))
+			break;
+
+		if (!g_at_result_iter_next_string(&iter, &dns[0]))
+			break;
+
+		if (!g_at_result_iter_next_string(&iter, &dns[1]))
+			break;
+	}
+
+	strncpy(gcd->dns1, dns[0], sizeof(gcd->dns1));
+	strncpy(gcd->dns2, dns[1], sizeof(gcd->dns2));
+	dns[2] = 0;
+
+	DBG("DNS: %s, %s\n", gcd->dns1, gcd->dns2);
+
+	if (!laddrnetmask || at_util_get_ipv4_address_and_netmask(laddrnetmask,
+					gcd->address, gcd->netmask) < 0) {
+		failed_setup(gc, NULL, TRUE);
+		return;
+	}
+
+	if (gw)
+		strncpy(gcd->gateway, gw, sizeof(gcd->gateway));
+
+	gcd->state = STATE_ACTIVE;
+
+	DBG("address: %s\n", gcd->address);
+	DBG("netmask: %s\n", gcd->netmask);
+	DBG("DNS1: %s\n", gcd->dns1);
+	DBG("DNS2: %s\n", gcd->dns2);
+	DBG("Gateway: %s\n", gcd->gateway);
+
+	interface = ofono_modem_get_string(modem, "NetworkInterface");
+
+	ofono_gprs_context_set_interface(gc, interface);
+	ofono_gprs_context_set_ipv4_address(gc, gcd->address, TRUE);
+
+	if (gcd->netmask[0])
+		ofono_gprs_context_set_ipv4_netmask(gc, gcd->netmask);
+
+	if (gcd->gateway[0])
+		ofono_gprs_context_set_ipv4_gateway(gc, gcd->gateway);
+
+	ofono_gprs_context_set_ipv4_dns_servers(gc, dns);
+
+	CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data);
+}
+
+static void ifx_read_settings(struct ofono_gprs_context *gc)
+{
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	char buf[64];
+
+	gcd->address[0] = '\0';
+	gcd->gateway[0] = '\0';
+	gcd->netmask[0] = '\0';
+	gcd->dns1[0] = '\0';
+	gcd->dns2[0] = '\0';
+
+	/* read IP configuration info */
+	if(gcd->vendor == OFONO_VENDOR_XMM) {
+		snprintf(buf, sizeof(buf), "AT+CGCONTRDP=%u",
+							gcd->active_context);
+
+		if (g_at_chat_send(gcd->chat, buf, cgcontrdp_prefix,
+					cgcontrdp_cb, gc, NULL) > 0)
+			return;
+	} else {
+		sprintf(buf, "AT+CGPADDR=%u", gcd->active_context);
+
+		if (g_at_chat_send(gcd->chat, buf, cgpaddr_prefix,
+						address_cb, gc, NULL) > 0)
+			return;
+	}
+
+	failed_setup(gc, NULL, TRUE);
+}
+
+static void ifx_gprs_read_settings(struct ofono_gprs_context *gc,
+					unsigned int cid,
+					ofono_gprs_context_cb_t cb, void *data)
+{
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	DBG("cid %u", cid);
+
+	gcd->active_context = cid;
+	gcd->cb = cb;
+	gcd->cb_data = data;
+
+	ifx_read_settings(gc);
+}
+
 static void activate_cb(gboolean ok, GAtResult *result, gpointer user_data)
 {
 	struct ofono_gprs_context *gc = user_data;
-	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
-	char buf[64];

 	DBG("ok %d", ok);

@@ -271,19 +400,14 @@ static void activate_cb(gboolean ok, GAtResult *result, gpointer user_data)
 		return;
 	}

-	sprintf(buf, "AT+CGPADDR=%u", gcd->active_context);
-	if (g_at_chat_send(gcd->chat, buf, cgpaddr_prefix,
-					address_cb, gc, NULL) > 0)
-		return;
-
-	failed_setup(gc, NULL, TRUE);
+	ifx_read_settings(gc);
 }

 static void setup_cb(gboolean ok, GAtResult *result, gpointer user_data)
 {
 	struct ofono_gprs_context *gc = user_data;
 	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
-	char buf[128];
+	char buf[384];

 	DBG("ok %d", ok);

@@ -387,7 +511,8 @@ static void deactivate_cb(gboolean ok, GAtResult *result, gpointer user_data)
 	gcd->active_context = 0;
 	gcd->state = STATE_IDLE;

-	g_at_chat_resume(gcd->chat);
+	if (gcd->vendor != OFONO_VENDOR_XMM)
+		g_at_chat_resume(gcd->chat);

 	CALLBACK_WITH_SUCCESS(gcd->cb, gcd->cb_data);
 }
@@ -409,11 +534,25 @@ static void ifx_gprs_deactivate_primary(struct ofono_gprs_context *gc,
 	g_at_rawip_shutdown(gcd->rawip);

 	sprintf(buf, "AT+CGACT=0,%u", gcd->active_context);
-	if (g_at_chat_send(chat, buf, none_prefix,
-				deactivate_cb, gc, NULL) > 0)
-		return;

-	CALLBACK_WITH_SUCCESS(cb, data);
+	if (gcd->vendor == OFONO_VENDOR_XMM) {
+		if (g_at_chat_send(gcd->chat, buf, none_prefix,
+				deactivate_cb, gc, NULL) > 0)
+			return;
+	} else {
+		if (g_at_chat_send(chat, buf, none_prefix,
+				deactivate_cb, gc, NULL) > 0)
+			return;
+	}
+
+	CALLBACK_WITH_FAILURE(cb, data);
+}
+
+static void ifx_gprs_detach_shutdown(struct ofono_gprs_context *gc,
+						unsigned int cid)
+{
+	DBG("");
+	ifx_gprs_deactivate_primary(gc, cid, NULL, NULL);
 }

 static void cgev_notify(GAtResult *result, gpointer user_data)
@@ -451,14 +590,13 @@ static void cgev_notify(GAtResult *result, gpointer user_data)

 		g_at_rawip_unref(gcd->rawip);
 		gcd->rawip = NULL;
+		g_at_chat_resume(gcd->chat);
 	}

 	ofono_gprs_context_deactivated(gc, gcd->active_context);

 	gcd->active_context = 0;
 	gcd->state = STATE_IDLE;
-
-	g_at_chat_resume(gcd->chat);
 }

 static int ifx_gprs_context_probe(struct ofono_gprs_context *gc,
@@ -470,23 +608,27 @@ static int ifx_gprs_context_probe(struct ofono_gprs_context *gc,

 	DBG("");

-	if (stat(TUN_SYSFS_DIR, &st) < 0) {
+	if (stat(TUN_DEV, &st) < 0) {
 		ofono_error("Missing support for TUN/TAP devices");
 		return -ENODEV;
 	}

-	if (g_at_chat_get_slave(chat) == NULL)
-		return -EINVAL;
+	if (vendor != OFONO_VENDOR_XMM) {
+		if (g_at_chat_get_slave(chat) == NULL)
+			return -EINVAL;
+	}

 	gcd = g_try_new0(struct gprs_context_data, 1);
 	if (gcd == NULL)
 		return -ENOMEM;

+	gcd->vendor = vendor;
 	gcd->chat = g_at_chat_clone(chat);

 	ofono_gprs_context_set_data(gc, gcd);

-	chat = g_at_chat_get_slave(gcd->chat);
+	if (vendor != OFONO_VENDOR_XMM)
+		chat = g_at_chat_get_slave(gcd->chat);

 	g_at_chat_register(chat, "+CGEV:", cgev_notify, FALSE, gc, NULL);

@@ -516,6 +658,8 @@ static struct ofono_gprs_context_driver driver = {
 	.remove			= ifx_gprs_context_remove,
 	.activate_primary	= ifx_gprs_activate_primary,
 	.deactivate_primary	= ifx_gprs_deactivate_primary,
+	.read_settings		= ifx_gprs_read_settings,
+	.detach_shutdown	= ifx_gprs_detach_shutdown
 };

 void ifx_gprs_context_init(void)
--- a/ofono/drivers/ifxmodem/ifxmodem.h
+++ b/ofono/drivers/ifxmodem/ifxmodem.h
@@ -20,6 +20,7 @@
 */

 #include <drivers/atmodem/atutil.h>
+#include <drivers/atmodem/vendor.h>

 extern void ifx_voicecall_init(void);
 extern void ifx_voicecall_exit(void);
--- a/ofono/drivers/ifxmodem/voicecall.c
+++ b/ofono/drivers/ifxmodem/voicecall.c
@@ -1009,8 +1009,7 @@ static void ifx_voicecall_remove(struct ofono_voicecall *vc)
 {
 	struct voicecall_data *vd = ofono_voicecall_get_data(vc);

-	g_slist_foreach(vd->calls, (GFunc) g_free, NULL);
-	g_slist_free(vd->calls);
+	g_slist_free_full(vd->calls, g_free);

 	g_strfreev(vd->en_list);

--- a/ofono/drivers/infineonmodem/infineon_constants.h
+++ b/ofono/drivers/infineonmodem/infineon_constants.h
@@ -0,0 +1,77 @@
+/*
+ *
+ *  RIL constants for infineon modem
+ *
+ *  Copyright (C) 2014 Canonical Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef INFINEON_CONSTANTS_H
+#define INFINEON_CONSTANTS_H
+
+/* Messages encapsulated in RIL_REQUEST_OEM_HOOK_RAW requests */
+#define INF_RIL_REQUEST_OEM_QUERY_SELECT_BAND 1
+#define INF_RIL_REQUEST_OEM_SET_SELECT_BAND 2
+#define INF_RIL_REQUEST_OEM_SET_CIRCUIT_SWITCHING_PAGING 3
+#define INF_RIL_REQUEST_OEM_GET_LAST_FAILURE_REPORT_FOR_CS_REGISTRATION 4
+#define INF_RIL_REQUEST_OEM_GET_SELECT_BEARER_SERVICE_TYPE 5
+#define INF_RIL_REQUEST_OEM_GET_XPROGRESS_STATUS 6
+#define INF_RIL_REQUEST_OEM_SET_SS_NOTIFY 7
+#define INF_RIL_REQUEST_OEM_GET_SS_NOTIFY 8
+#define INF_RIL_REQUEST_OEM_SET_AUTHENTICATION_TYPE 9
+#define INF_RIL_REQUEST_OEM_SWITCH_OFF_MS 10
+#define INF_RIL_REQUEST_OEM_SET_AUTO_TIMEZONE_UPDATE 11
+#define INF_RIL_REQUEST_OEM_SET_TIMEZONE_RESPORTING 12
+#define INF_RIL_REQUEST_OEM_SET_DISPLAY_SIM_AND_PB_STATUS 13
+#define INF_RIL_REQUEST_OEM_GET_REMAIN_SIM_PIN_ATTEMPTS 14
+#define INF_RIL_REQUEST_OEM_SET_AUTO_REDIAL 15
+#define INF_RIL_REQUEST_OEM_QUERY_CALL_STATUS_REPORTING 16
+#define INF_RIL_REQUEST_OEM_SET_AUTO_ANSWER 17
+#define INF_RIL_REQUEST_OEM_SET_LINE 18
+#define INF_RIL_REQUEST_OEM_PDP_ACTIVATE_OR_DEACTIVATE 19
+#define INF_RIL_REQUEST_OEM_QUERY_GPRS_MS_CLASS 20
+#define INF_RIL_REQUEST_OEM_SET_TRACE_AND_AT_INTERFACES 21
+#define INF_RIL_REQUEST_OEM_QUERY_TRACE_AND_AT_INTERFACES_CONFIGURE 22
+#define INF_RIL_REQUEST_OEM_SWITCH_TRACE_ON_OR_OFF 23
+#define INF_RIL_REQUEST_OEM_READ_EXCEPTION_LOG 24
+#define INF_RIL_REQUEST_OEM_GET_PHONE_ACTIVITY_STATUS 25
+#define INF_RIL_REQUEST_OEM_INITIATE_RESEND_SMS_IF_GPRS_FAILS 26
+#define INF_RIL_REQUEST_OEM_GET_DEVICE_NUMBER 27
+#define INF_RIL_REQUEST_OEM_ENABLE_STK 28
+#define INF_RIL_REQUEST_OEM_GET_SUBSCRIBER_NUMBER 29
+#define INF_RIL_REQUEST_OEM_SELECT_PHONE_BOOK  30
+#define INF_RIL_REQUEST_OEM_READ_PHONE_BOOK    31
+#define INF_RIL_REQUEST_OEM_INSERT_RECORD_TO_PHONE_BOOK 32
+#define INF_RIL_REQUEST_OEM_DELECT_RECORD_IN_PHONE_BOOK  33
+#define INF_RIL_REQUEST_OEM_GET_RECORD_FIELDS_MAX_LEN   34
+#define INF_RIL_REQUEST_OEM_SET_SERIAL_PORT 35
+#define INF_RIL_REQUEST_OEM_SET_DATA_PREFERED 36
+#define INF_RIL_REQUEST_OEM_SET_MODEM_ROUTING 37
+#define INF_RIL_REQUEST_OEM_CLEAR_MISS_NUMBER 38
+#define INF_RIL_REQUEST_OEM_ATH 39
+#define INF_RIL_REQUEST_OEM_NOSIG_MODE_TEST  40
+#define INF_RIL_REQUEST_OEM_SELECT_3G_BAND   41
+#define INF_RIL_REQUEST_OEM_QUERY_3G_BAND    42
+#define INF_RIL_REQUEST_OEM_HW_RESET_MODEM   43
+#define INF_RIL_REQUEST_OEM_QUERY_DIRECT     44
+#define INF_RIL_REQUEST_OEM_USER_PLMN_QUERY  45
+#define INF_RIL_REQUEST_OEM_USER_PLMN_SET    46
+#define INF_RIL_REQUEST_OEM_USER_PLMN_DELTE  47
+#define INF_RIL_REQUEST_OEM_SET_USB_LOG      48
+#define INF_RIL_REQUEST_OEM_UPDATE_CSQ       49
+#define INF_RIL_REQUEST_OEM_DUMP_CELL_ENV    50
+
+#endif /* INFINEON_CONSTANTS_H */
--- a/ofono/drivers/isimodem/sim.c
+++ b/ofono/drivers/isimodem/sim.c
@@ -646,13 +646,36 @@ error:
 /* ISI callback: PIN state (enabled/disabled) query */
 static void sec_code_state_resp_cb(const GIsiMessage *msg, void *opaque)
 {
-	check_sec_response(msg, opaque, SEC_CODE_STATE_OK_RESP,
-				SEC_CODE_STATE_FAIL_RESP);
+	struct isi_cb_data *cbd = opaque;
+	ofono_query_facility_lock_cb_t cb = cbd->cb;
+	int locked;
+	uint8_t state;
+	uint8_t status;
+
+	if (!g_isi_msg_data_get_byte(msg, 0, &state) ||
+			!g_isi_msg_data_get_byte(msg, 1, &status))
+		goto error;
+
+	if (state != SEC_CODE_STATE_OK_RESP)
+		goto error;
+
+	if (status == SEC_CODE_ENABLE)
+		locked = 1;
+	else if (status == SEC_CODE_DISABLE)
+		locked = 0;
+	else
+		goto error;
+
+	CALLBACK_WITH_SUCCESS(cb, locked, cbd->data);
+	return;
+
+error:
+	CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
 }

 static void isi_query_locked(struct ofono_sim *sim,
 				enum ofono_sim_password_type passwd_type,
-				ofono_sim_locked_cb_t cb, void *data)
+				ofono_query_facility_lock_cb_t cb, void *data)
 {
 	struct sim_data *sd = ofono_sim_get_data(sim);
 	struct isi_cb_data *cbd = isi_cb_data_new(sim, cb, data);
@@ -963,7 +986,7 @@ static struct ofono_sim_driver driver = {
 	.reset_passwd		= isi_reset_passwd,
 	.lock			= isi_lock,
 	.change_passwd		= isi_change_passwd,
-	.query_locked		= isi_query_locked,
+	.query_facility_lock	= isi_query_locked,
 };

 void isi_sim_init(void)
--- a/ofono/drivers/isimodem/uicc.c
+++ b/ofono/drivers/isimodem/uicc.c
@@ -1032,14 +1032,6 @@ static void uicc_lock(struct ofono_sim *sim, enum ofono_sim_password_type type,
 	CALLBACK_WITH_FAILURE(cb, data);
 }

-static void uicc_query_locked(struct ofono_sim *sim,
-				enum ofono_sim_password_type type,
-				ofono_sim_locked_cb_t cb, void *data)
-{
-	DBG("Not implemented");
-	CALLBACK_WITH_FAILURE(cb, -1, data);
-}
-
 static gboolean decode_fcp_pin_status(const GIsiSubBlockIter *iter, uint8_t read,
 					uint8_t *pin1, uint8_t *pin2)
 {
@@ -1677,7 +1669,6 @@ static struct ofono_sim_driver driver = {
 	.reset_passwd		= uicc_reset_passwd,
 	.change_passwd		= uicc_change_passwd,
 	.lock			= uicc_lock,
-	.query_locked		= uicc_query_locked,
 };

 void isi_uicc_init(void)
--- a/ofono/drivers/isimodem/voicecall.c
+++ b/ofono/drivers/isimodem/voicecall.c
@@ -1715,7 +1715,7 @@ static void isi_release_specific(struct ofono_voicecall *ovc, int id,

 		if ((status->mode_info & CALL_MODE_ORIGINATOR))
 			cause = CALL_CAUSE_BUSY_USER_REQUEST;
-			break;
+		break;
 	}

 	isi_call_release_req(ovc, id, CALL_CAUSE_TYPE_CLIENT, cause, cb, data);
--- a/ofono/drivers/qmimodem/devinfo.c
+++ b/ofono/drivers/qmimodem/devinfo.c
@@ -23,6 +23,8 @@
 #include <config.h>
 #endif

+#include <string.h>
+
 #include <ofono/log.h>
 #include <ofono/modem.h>
 #include <ofono/devinfo.h>
@@ -125,7 +127,8 @@ static void get_ids_cb(struct qmi_result *result, void *user_data)
 	}

 	str = qmi_result_get_string(result, QMI_DMS_RESULT_ESN);
-	if (!str) {
+	/* Telit qmi modems return a "0" string when ESN is not available. */
+	if (!str || strcmp(str, "0") == 0) {
 		str = qmi_result_get_string(result, QMI_DMS_RESULT_IMEI);
 		if (!str) {
 			CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
--- a/ofono/drivers/qmimodem/gprs-context.c
+++ b/ofono/drivers/qmimodem/gprs-context.c
@@ -24,18 +24,22 @@
 #endif

 #include <string.h>
+#include <arpa/inet.h>

 #include <ofono/log.h>
 #include <ofono/modem.h>
 #include <ofono/gprs-context.h>

 #include "qmi.h"
+#include "wda.h"
 #include "wds.h"

 #include "qmimodem.h"

 struct gprs_context_data {
 	struct qmi_service *wds;
+	struct qmi_service *wda;
+	struct qmi_device *dev;
 	unsigned int active_context;
 	uint32_t pkt_handle;
 };
@@ -61,8 +65,12 @@ static void pkt_status_notify(struct qmi_result *result, void *user_data)

 	switch (status->status) {
 	case QMI_WDS_CONN_STATUS_DISCONNECTED:
-		ofono_gprs_context_deactivated(gc, data->active_context);
-		data->active_context = 0;
+		if (data->pkt_handle) {
+			/* The context has been disconnected by the network */
+			ofono_gprs_context_deactivated(gc, data->active_context);
+			data->pkt_handle = 0;
+			data->active_context = 0;
+		}
 		break;
 	}
 }
@@ -75,18 +83,68 @@ static void get_settings_cb(struct qmi_result *result, void *user_data)
 	struct ofono_modem *modem;
 	const char *interface;
 	uint8_t pdp_type, ip_family;
+	uint32_t ip_addr;
+	struct in_addr addr;
+	char* straddr;
+	char* apn;
+	const char *dns[3] = { NULL, NULL, NULL };

 	DBG("");

 	if (qmi_result_set_error(result, NULL))
 		goto done;

+	apn = qmi_result_get_string(result, QMI_WDS_RESULT_APN);
+	if (apn) {
+		DBG("APN: %s", apn);
+		g_free(apn);
+	}
+
 	if (qmi_result_get_uint8(result, QMI_WDS_RESULT_PDP_TYPE, &pdp_type))
 		DBG("PDP type %d", pdp_type);

 	if (qmi_result_get_uint8(result, QMI_WDS_RESULT_IP_FAMILY, &ip_family))
 		DBG("IP family %d", ip_family);

+	if (qmi_result_get_uint32(result,QMI_WDS_RESULT_IP_ADDRESS, &ip_addr)) {
+		addr.s_addr = htonl(ip_addr);
+		straddr = inet_ntoa(addr);
+		DBG("IP addr: %s", straddr);
+		ofono_gprs_context_set_ipv4_address(gc, straddr, 1);
+	}
+
+	if (qmi_result_get_uint32(result,QMI_WDS_RESULT_GATEWAY, &ip_addr)) {
+		addr.s_addr = htonl(ip_addr);
+		straddr = inet_ntoa(addr);
+		DBG("Gateway: %s", straddr);
+		ofono_gprs_context_set_ipv4_gateway(gc, straddr);
+	}
+
+	if (qmi_result_get_uint32(result,
+				QMI_WDS_RESULT_GATEWAY_NETMASK, &ip_addr)) {
+		addr.s_addr = htonl(ip_addr);
+		straddr = inet_ntoa(addr);
+		DBG("Gateway netmask: %s", straddr);
+		ofono_gprs_context_set_ipv4_netmask(gc, straddr);
+	}
+
+	if (qmi_result_get_uint32(result,
+				QMI_WDS_RESULT_PRIMARY_DNS, &ip_addr)) {
+		addr.s_addr = htonl(ip_addr);
+		dns[0] = inet_ntoa(addr);
+		DBG("Primary DNS: %s", dns[0]);
+	}
+
+	if (qmi_result_get_uint32(result,
+				QMI_WDS_RESULT_SECONDARY_DNS, &ip_addr)) {
+		addr.s_addr = htonl(ip_addr);
+		dns[1] = inet_ntoa(addr);
+		DBG("Secondary DNS: %s", dns[1]);
+	}
+
+	if (dns[0])
+		ofono_gprs_context_set_ipv4_dns_servers(gc, dns);
+
 done:
 	modem = ofono_gprs_context_get_modem(gc);
 	interface = ofono_modem_get_string(modem, "NetworkInterface");
@@ -94,8 +152,6 @@ done:
 	ofono_gprs_context_set_interface(gc, interface);

 	CALLBACK_WITH_SUCCESS(cb, cbd->data);
-
-	g_free(cbd);
 }

 static void start_net_cb(struct qmi_result *result, void *user_data)
@@ -120,8 +176,12 @@ static void start_net_cb(struct qmi_result *result, void *user_data)

 	data->pkt_handle = handle;

+	/* Duplicate cbd, the old one will be freed when this method returns */
+	cbd = cb_data_new(cb, cbd->data);
+	cbd->user = gc;
+
 	if (qmi_service_send(data->wds, QMI_WDS_GET_SETTINGS, NULL,
-					get_settings_cb, cbd, NULL) > 0)
+					get_settings_cb, cbd, g_free) > 0)
 		return;

 	modem = ofono_gprs_context_get_modem(gc);
@@ -131,12 +191,39 @@ static void start_net_cb(struct qmi_result *result, void *user_data)

 	CALLBACK_WITH_SUCCESS(cb, cbd->data);

-	g_free(cbd);
-
 	return;

 error:
 	data->active_context = 0;
+	CALLBACK_WITH_FAILURE(cb, cbd->data);
+}
+
+/*
+ * This function gets called for "automatic" contexts, those which are
+ * not activated via activate_primary.  For these, we will still need
+ * to call start_net in order to get the packet handle for the context.
+ * The process for automatic contexts is essentially identical to that
+ * for others.
+ */
+static void qmi_gprs_read_settings(struct ofono_gprs_context* gc,
+					unsigned int cid,
+					ofono_gprs_context_cb_t cb,
+					void *user_data)
+{
+	struct gprs_context_data *data = ofono_gprs_context_get_data(gc);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+
+	DBG("cid %u", cid);
+
+	data->active_context = cid;
+
+	cbd->user = gc;
+
+	if (qmi_service_send(data->wds, QMI_WDS_START_NET, NULL,
+					start_net_cb, cbd, g_free) > 0)
+		return;
+
+	data->active_context = 0;

 	CALLBACK_WITH_FAILURE(cb, cbd->data);

@@ -151,6 +238,7 @@ static void qmi_activate_primary(struct ofono_gprs_context *gc,
 	struct cb_data *cbd = cb_data_new(cb, user_data);
 	struct qmi_param *param;
 	uint8_t ip_family;
+	uint8_t auth;

 	DBG("cid %u", ctx->cid);

@@ -178,8 +266,31 @@ static void qmi_activate_primary(struct ofono_gprs_context *gc,

 	qmi_param_append_uint8(param, QMI_WDS_PARAM_IP_FAMILY, ip_family);

+	switch (ctx->auth_method) {
+	case OFONO_GPRS_AUTH_METHOD_CHAP:
+		auth = QMI_WDS_AUTHENTICATION_CHAP;
+		break;
+	case OFONO_GPRS_AUTH_METHOD_PAP:
+		auth = QMI_WDS_AUTHENTICATION_PAP;
+		break;
+	default:
+		auth = QMI_WDS_AUTHENTICATION_NONE;
+		break;
+	}
+
+	qmi_param_append_uint8(param, QMI_WDS_PARAM_AUTHENTICATION_PREFERENCE,
+					auth);
+
+	if (ctx->username[0] != '\0')
+		qmi_param_append(param, QMI_WDS_PARAM_USERNAME,
+					strlen(ctx->username), ctx->username);
+
+	if (ctx->password[0] != '\0')
+		qmi_param_append(param, QMI_WDS_PARAM_PASSWORD,
+					strlen(ctx->password), ctx->password);
+
 	if (qmi_service_send(data->wds, QMI_WDS_START_NET, param,
-					start_net_cb, cbd, NULL) > 0)
+					start_net_cb, cbd, g_free) > 0)
 		return;

 	qmi_param_free(param);
@@ -202,17 +313,19 @@ static void stop_net_cb(struct qmi_result *result, void *user_data)
 	DBG("");

 	if (qmi_result_set_error(result, NULL)) {
-		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		if (cb)
+			CALLBACK_WITH_FAILURE(cb, cbd->data);
 		return;
 	}

-	data->active_context = 0;
-
 	data->pkt_handle = 0;

-	CALLBACK_WITH_SUCCESS(cb, cbd->data);
+	if (cb)
+		CALLBACK_WITH_SUCCESS(cb, cbd->data);
+	else
+		ofono_gprs_context_deactivated(gc, data->active_context);

-	g_free(cbd);
+	data->active_context = 0;
 }

 static void qmi_deactivate_primary(struct ofono_gprs_context *gc,
@@ -233,17 +346,26 @@ static void qmi_deactivate_primary(struct ofono_gprs_context *gc,
 		goto error;

 	if (qmi_service_send(data->wds, QMI_WDS_STOP_NET, param,
-					stop_net_cb, cbd, NULL) > 0)
+					stop_net_cb, cbd, g_free) > 0)
 		return;

 	qmi_param_free(param);

 error:
-	CALLBACK_WITH_FAILURE(cb, cbd->data);
+	if (cb)
+		CALLBACK_WITH_FAILURE(cb, user_data);

 	g_free(cbd);
 }

+static void qmi_gprs_context_detach_shutdown(struct ofono_gprs_context *gc,
+						unsigned int cid)
+{
+	DBG("");
+
+	qmi_deactivate_primary(gc, cid, NULL, NULL);
+}
+
 static void create_wds_cb(struct qmi_service *service, void *user_data)
 {
 	struct ofono_gprs_context *gc = user_data;
@@ -263,6 +385,69 @@ static void create_wds_cb(struct qmi_service *service, void *user_data)
 					pkt_status_notify, gc, NULL);
 }

+static void get_data_format_cb(struct qmi_result *result, void *user_data)
+{
+	struct ofono_gprs_context *gc = user_data;
+	struct gprs_context_data *data = ofono_gprs_context_get_data(gc);
+	uint32_t llproto;
+	enum qmi_device_expected_data_format expected_llproto;
+
+	DBG("");
+
+	if (qmi_result_set_error(result, NULL))
+		goto done;
+
+	if (!qmi_result_get_uint32(result, QMI_WDA_LL_PROTOCOL, &llproto))
+		goto done;
+
+	expected_llproto = qmi_device_get_expected_data_format(data->dev);
+
+	if ((llproto == QMI_WDA_DATA_LINK_PROTOCOL_802_3) &&
+			(expected_llproto ==
+				QMI_DEVICE_EXPECTED_DATA_FORMAT_RAW_IP)) {
+		if (!qmi_device_set_expected_data_format(data->dev,
+					QMI_DEVICE_EXPECTED_DATA_FORMAT_802_3))
+			DBG("Fail to set expected data to 802.3");
+		else
+			DBG("expected data set to 802.3");
+	} else if ((llproto == QMI_WDA_DATA_LINK_PROTOCOL_RAW_IP) &&
+			(expected_llproto ==
+				QMI_DEVICE_EXPECTED_DATA_FORMAT_802_3)) {
+		if (!qmi_device_set_expected_data_format(data->dev,
+					QMI_DEVICE_EXPECTED_DATA_FORMAT_RAW_IP))
+			DBG("Fail to set expected data to raw-ip");
+		else
+			DBG("expected data set to raw-ip");
+	}
+
+done:
+	qmi_service_create_shared(data->dev, QMI_SERVICE_WDS, create_wds_cb, gc,
+									NULL);
+}
+
+static void create_wda_cb(struct qmi_service *service, void *user_data)
+{
+	struct ofono_gprs_context *gc = user_data;
+	struct gprs_context_data *data = ofono_gprs_context_get_data(gc);
+
+	DBG("");
+
+	if (!service) {
+		DBG("Failed to request WDA service, continue initialization");
+		goto error;
+	}
+
+	data->wda = qmi_service_ref(service);
+
+	if (qmi_service_send(data->wda, QMI_WDA_GET_DATA_FORMAT, NULL,
+					get_data_format_cb, gc, NULL) > 0)
+		return;
+
+error:
+	qmi_service_create_shared(data->dev, QMI_SERVICE_WDS, create_wds_cb, gc,
+									NULL);
+}
+
 static int qmi_gprs_context_probe(struct ofono_gprs_context *gc,
 					unsigned int vendor, void *user_data)
 {
@@ -274,8 +459,9 @@ static int qmi_gprs_context_probe(struct ofono_gprs_context *gc,
 	data = g_new0(struct gprs_context_data, 1);

 	ofono_gprs_context_set_data(gc, data);
+	data->dev = device;

-	qmi_service_create(device, QMI_SERVICE_WDS, create_wds_cb, gc, NULL);
+	qmi_service_create(device, QMI_SERVICE_WDA, create_wda_cb, gc, NULL);

 	return 0;
 }
@@ -288,9 +474,15 @@ static void qmi_gprs_context_remove(struct ofono_gprs_context *gc)

 	ofono_gprs_context_set_data(gc, NULL);

-	qmi_service_unregister_all(data->wds);
+	if (data->wds) {
+		qmi_service_unregister_all(data->wds);
+		qmi_service_unref(data->wds);
+	}

-	qmi_service_unref(data->wds);
+	if (data->wda) {
+		qmi_service_unregister_all(data->wda);
+		qmi_service_unref(data->wda);
+	}

 	g_free(data);
 }
@@ -301,6 +493,8 @@ static struct ofono_gprs_context_driver driver = {
 	.remove			= qmi_gprs_context_remove,
 	.activate_primary	= qmi_activate_primary,
 	.deactivate_primary	= qmi_deactivate_primary,
+	.read_settings		= qmi_gprs_read_settings,
+	.detach_shutdown	= qmi_gprs_context_detach_shutdown,
 };

 void qmi_gprs_context_init(void)
--- a/ofono/drivers/qmimodem/gprs.c
+++ b/ofono/drivers/qmimodem/gprs.c
@@ -30,16 +30,18 @@
 #include "qmi.h"
 #include "nas.h"

+#include "src/common.h"
 #include "qmimodem.h"

 struct gprs_data {
 	struct qmi_service *nas;
 };

-static bool extract_ss_info(struct qmi_result *result, int *status)
+static bool extract_ss_info(struct qmi_result *result, int *status, int *tech)
 {
 	const struct qmi_nas_serving_system *ss;
 	uint16_t len;
+	int i;

 	DBG("");

@@ -47,14 +49,46 @@ static bool extract_ss_info(struct qmi_result *result, int *status)
 	if (!ss)
 		return false;

-	if (ss->ps_state == QMI_NAS_ATTACH_STATUS_ATTACHED)
-		*status = 0x01;
+	if (ss->ps_state == QMI_NAS_ATTACH_STATE_ATTACHED)
+		*status = NETWORK_REGISTRATION_STATUS_REGISTERED;
 	else
-		*status = 0x00;
+		*status = NETWORK_REGISTRATION_STATUS_NOT_REGISTERED;
+
+	*tech = -1;
+	for (i = 0; i < ss->radio_if_count; i++) {
+		DBG("radio in use %d", ss->radio_if[i]);
+
+		*tech = qmi_nas_rat_to_tech(ss->radio_if[i]);
+	}

 	return true;
 }

+static int handle_ss_info(struct qmi_result *result, struct ofono_gprs *gprs)
+{
+	int status;
+	int tech;
+
+	DBG("");
+
+	if (!extract_ss_info(result, &status, &tech))
+		return -1;
+
+	if (status == NETWORK_REGISTRATION_STATUS_REGISTERED)
+		if (tech == ACCESS_TECHNOLOGY_EUTRAN) {
+			/* On LTE we are effectively always attached; and
+			 * the default bearer is established as soon as the
+			 * network is joined.
+			 */
+			/* FIXME: query default profile number and APN
+			 * instead of assuming profile 1 and ""
+			 */
+			ofono_gprs_cid_activated(gprs, 1 , "automatic");
+		}
+
+	return status;
+}
+
 static void ss_info_notify(struct qmi_result *result, void *user_data)
 {
 	struct ofono_gprs *gprs = user_data;
@@ -62,10 +96,10 @@ static void ss_info_notify(struct qmi_result *result, void *user_data)

 	DBG("");

-	if (!extract_ss_info(result, &status))
-		return;
+	status = handle_ss_info(result, gprs);

-	ofono_gprs_status_notify(gprs, status);
+	if (status >= 0)
+		ofono_gprs_status_notify(gprs, status);
 }

 static void attach_detach_cb(struct qmi_result *result, void *user_data)
@@ -124,22 +158,26 @@ error:
 static void get_ss_info_cb(struct qmi_result *result, void *user_data)
 {
 	struct cb_data *cbd = user_data;
+	struct ofono_gprs *gprs = cbd->user;
 	ofono_gprs_status_cb_t cb = cbd->cb;
 	int status;

 	DBG("");

-	if (qmi_result_set_error(result, NULL)) {
-		CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
-		return;
-	}
+	if (qmi_result_set_error(result, NULL))
+		goto error;

-	if (!extract_ss_info(result, &status)) {
-		CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
-		return;
-	}
+	status = handle_ss_info(result, gprs);
+
+	if (status < 0)
+		goto error;

 	CALLBACK_WITH_SUCCESS(cb, status, cbd->data);
+
+	return;
+
+error:
+	CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
 }

 static void qmi_attached_status(struct ofono_gprs *gprs,
@@ -150,6 +188,7 @@ static void qmi_attached_status(struct ofono_gprs *gprs,

 	DBG("");

+	cbd->user = gprs;
 	if (qmi_service_send(data->nas, QMI_NAS_GET_SS_INFO, NULL,
 					get_ss_info_cb, cbd, g_free) > 0)
 		return;
@@ -174,6 +213,13 @@ static void create_nas_cb(struct qmi_service *service, void *user_data)

 	data->nas = qmi_service_ref(service);

+	/*
+	 * First get the SS info - the modem may already be connected,
+	 * and the state-change notification may never arrive
+	 */
+	qmi_service_send(data->nas, QMI_NAS_GET_SS_INFO, NULL,
+					ss_info_notify, gprs, NULL);
+
 	qmi_service_register(data->nas, QMI_NAS_SS_INFO_IND,
 					ss_info_notify, gprs, NULL);

@@ -194,7 +240,8 @@ static int qmi_gprs_probe(struct ofono_gprs *gprs,

 	ofono_gprs_set_data(gprs, data);

-	qmi_service_create(device, QMI_SERVICE_NAS, create_nas_cb, gprs, NULL);
+	qmi_service_create_shared(device, QMI_SERVICE_NAS,
+						create_nas_cb, gprs, NULL);

 	return 0;
 }
--- a/ofono/drivers/qmimodem/nas.c
+++ b/ofono/drivers/qmimodem/nas.c
@@ -1,9 +1,8 @@
 /*
 *
- *  RIL chat library with GLib integration
+ *  oFono - Open Source Telephony
 *
- *  Copyright (C) 2008-2011  Intel Corporation. All rights reserved.
- *  Copyright (C) 2012  Canonical Ltd.
+ *  Copyright (C) 2017  Jonas Bonn. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -20,27 +19,20 @@
 *
 */

-#ifndef __GRIL_RESPONSE_H
-#define __GRIL_RESPONSE_H
+#include "nas.h"

-#ifdef __cplusplus
-extern "C" {
-#endif
+#include "src/common.h"

-struct _GRilResponse {
-	GSList *lines;
-	char *final_or_pdu;
-};
+int qmi_nas_rat_to_tech(uint8_t rat)
+{
+	switch (rat) {
+	case QMI_NAS_NETWORK_RAT_GSM:
+		return ACCESS_TECHNOLOGY_GSM;
+	case QMI_NAS_NETWORK_RAT_UMTS:
+		return ACCESS_TECHNOLOGY_UTRAN;
+	case QMI_NAS_NETWORK_RAT_LTE:
+		return ACCESS_TECHNOLOGY_EUTRAN;
+	}

-typedef struct _GRilResponse GRilResponse;
-
-#define G_RIL_RESPONSE_LINE_LENGTH_MAX 2048
-
-const char *g_ril_final_response(GRilResponse *response);
-const char *g_ril_response_pdu(GRilResponse *response);
-
-#ifdef __cplusplus
+	return -1;
 }
-#endif
-
-#endif /* __GRIL_RESPONSE_H */
--- a/ofono/drivers/qmimodem/nas.h
+++ b/ofono/drivers/qmimodem/nas.h
@@ -19,6 +19,8 @@
 *
 */

+#include <stdint.h>
+
 #define QMI_NAS_RESET			0	/* Reset NAS service state variables */
 #define QMI_NAS_ABORT			1	/* Abort previously issued NAS command */
 #define QMI_NAS_EVENT			2	/* Connection state report indication */
@@ -33,6 +35,8 @@
 #define QMI_NAS_SS_INFO_IND		36	/* Current serving system info indication */
 #define QMI_NAS_GET_HOME_INFO		37	/* Get info about home network */

+#define QMI_NAS_SET_SYSTEM_SELECTION_PREF 51
+#define QMI_NAS_GET_SYSTEM_SELECTION_PREF 52

 /* Set NAS state report conditions */
 #define QMI_NAS_PARAM_REPORT_SIGNAL_STRENGTH	0x10
@@ -63,7 +67,7 @@ struct qmi_nas_rf_info {
 } __attribute__((__packed__));

 /* Get the signal strength */
-#define QMI_NAS_RESULT_SIGNAL_STRENGTH		0x10
+#define QMI_NAS_RESULT_SIGNAL_STRENGTH		0x01

 /* Scan for visible network */
 #define QMI_NAS_PARAM_NETWORK_MASK		0x10	/* uint8 bitmask */
@@ -95,6 +99,7 @@ struct qmi_nas_network_rat {
 	} __attribute__((__packed__)) info[0];
 } __attribute__((__packed__));

+#define QMI_NAS_NETWORK_RAT_NONE		0x00
 #define QMI_NAS_NETWORK_RAT_GSM			0x04
 #define QMI_NAS_NETWORK_RAT_UMTS		0x05
 #define QMI_NAS_NETWORK_RAT_LTE			0x08
@@ -140,9 +145,29 @@ struct qmi_nas_current_plmn {
 #define QMI_NAS_RESULT_LOCATION_AREA_CODE	0x1d	/* uint16 */
 #define QMI_NAS_RESULT_CELL_ID			0x1e	/* uint32 */

-#define QMI_NAS_ATTACH_STATUS_INVALID		0x00
-#define QMI_NAS_ATTACH_STATUS_ATTACHED		0x01
-#define QMI_NAS_ATTACH_STATUS_DETACHED		0x02
+/* qmi_nas_serving_system.status */
+#define QMI_NAS_REGISTRATION_STATE_NOT_REGISTERED	0x00
+#define QMI_NAS_REGISTRATION_STATE_REGISTERED		0x01
+#define QMI_NAS_REGISTRATION_STATE_SEARCHING		0x02
+#define QMI_NAS_REGISTRATION_STATE_DENIED		0x03
+#define QMI_NAS_REGISTRATION_STATE_UNKNOWN		0x04
+
+#define QMI_NAS_RESULT_3GGP_DST 0x1b
+#define QMI_NAS_RESULT_3GPP_TIME 0x1c
+struct qmi_nas_3gpp_time {
+	uint16_t year;
+	uint8_t month;
+	uint8_t day;
+	uint8_t hour;
+	uint8_t minute;
+	uint8_t second;
+	uint8_t timezone;
+} __attribute__((__packed__));
+
+/* cs_state/ps_state */
+#define QMI_NAS_ATTACH_STATE_INVALID		0x00
+#define QMI_NAS_ATTACH_STATE_ATTACHED		0x01
+#define QMI_NAS_ATTACH_STATE_DETACHED		0x02

 /* Get info about home network */
 #define QMI_NAS_RESULT_HOME_NETWORK		0x01
@@ -152,3 +177,14 @@ struct qmi_nas_home_network {
 	uint8_t desc_len;
 	char desc[0];
 } __attribute__((__packed__));
+
+#define QMI_NAS_RAT_MODE_PREF_ANY		(-1)
+#define QMI_NAS_RAT_MODE_PREF_GSM		(1 << 2)
+#define QMI_NAS_RAT_MODE_PREF_UMTS		(1 << 3)
+#define QMI_NAS_RAT_MODE_PREF_LTE		(1 << 4)
+
+#define QMI_NAS_PARAM_SYSTEM_SELECTION_PREF_MODE	0x11
+
+#define QMI_NAS_RESULT_SYSTEM_SELECTION_PREF_MODE	0x11
+
+int qmi_nas_rat_to_tech(uint8_t rat);
--- a/ofono/drivers/qmimodem/netmon.c
+++ b/ofono/drivers/qmimodem/netmon.c
@@ -0,0 +1,286 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2017  Jonas Bonn. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/netmon.h>
+
+#include "qmi.h"
+#include "nas.h"
+
+#include "qmimodem.h"
+#include "src/common.h"
+
+struct netmon_data {
+	struct qmi_service *nas;
+};
+
+static void get_rssi_cb(struct qmi_result *result, void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	struct ofono_netmon *netmon = cbd->user;
+	ofono_netmon_cb_t cb = cbd->cb;
+	struct {
+		enum ofono_netmon_cell_type type;
+		int rssi;
+		int ber;
+		int rsrq;
+		int rsrp;
+	} props;
+	uint16_t len;
+	int16_t rsrp;
+	const struct {
+		int8_t value;
+		int8_t rat;
+	} __attribute__((__packed__)) *rsrq;
+	const struct {
+		uint16_t count;
+		struct {
+			uint8_t rssi;
+			int8_t rat;
+		} __attribute__((__packed__)) info[0];
+	} __attribute__((__packed__)) *rssi;
+	const struct {
+		uint16_t count;
+		struct {
+			uint16_t rate;
+			int8_t rat;
+		} __attribute__((__packed__)) info[0];
+	} __attribute__((__packed__)) *ber;
+	int i;
+	uint16_t num;
+
+	DBG("");
+
+	if (qmi_result_set_error(result, NULL)) {
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	/* RSSI */
+	rssi = qmi_result_get(result, 0x11, &len);
+	num = GUINT16_FROM_LE(rssi->count);
+	if (rssi) {
+		for (i = 0; i < num; i++) {
+			DBG("RSSI: %hhu on RAT %hhd",
+				rssi->info[i].rssi,
+				rssi->info[i].rat);
+		}
+
+		/* Get cell type from RSSI info... it will be the same
+		 * for all the other entries
+		 */
+		props.type = qmi_nas_rat_to_tech(rssi->info[0].rat);
+		switch (rssi->info[0].rat) {
+		case QMI_NAS_NETWORK_RAT_GSM:
+			props.type = OFONO_NETMON_CELL_TYPE_GSM;
+			break;
+		case QMI_NAS_NETWORK_RAT_UMTS:
+			props.type = OFONO_NETMON_CELL_TYPE_UMTS;
+			break;
+		case QMI_NAS_NETWORK_RAT_LTE:
+			props.type = OFONO_NETMON_CELL_TYPE_LTE;
+			break;
+		default:
+			props.type = OFONO_NETMON_CELL_TYPE_GSM;
+			break;
+		}
+
+		props.rssi = (rssi->info[0].rssi + 113) / 2;
+		if (props.rssi > 31) props.rssi = 31;
+		if (props.rssi < 0) props.rssi = 0;
+	} else {
+		props.type = QMI_NAS_NETWORK_RAT_GSM;
+		props.rssi = -1;
+	}
+
+	/* Bit error rate */
+	ber = qmi_result_get(result, 0x15, &len);
+	num = GUINT16_FROM_LE(ber->count);
+	if (ber) {
+		for (i = 0; i < ber->count; i++) {
+			DBG("Bit error rate: %hu on RAT %hhd",
+				GUINT16_FROM_LE(ber->info[i].rate),
+				ber->info[i].rat);
+		}
+
+		props.ber = GUINT16_FROM_LE(ber->info[0].rate);
+		if (props.ber > 7)
+			props.ber = -1;
+	} else {
+		props.ber = -1;
+	}
+
+	/* LTE RSRQ */
+	rsrq = qmi_result_get(result, 0x16, &len);
+	if (rsrq) {
+		DBG("RSRQ: %hhd on RAT %hhd",
+			rsrq->value,
+			rsrq->rat);
+
+		if (rsrq->value == 0) {
+			props.rsrq = -1;
+		} else {
+			props.rsrq = (rsrq->value + 19) * 2;
+			if (props.rsrq > 34) props.rsrq = 34;
+			if (props.rsrq < 0) props.rsrq = 0;
+		}
+	} else {
+		props.rsrq = -1;
+	}
+
+	/* LTE RSRP */
+	if (qmi_result_get_int16(result, 0x18, &rsrp)) {
+		DBG("Got LTE RSRP: %hd", rsrp);
+
+		if (rsrp == 0) {
+			props.rsrp = -1;
+		} else {
+			props.rsrp = rsrp + 140;
+			if (props.rsrp > 97) props.rsrp = 97;
+			if (props.rsrp < 0) props.rsrp = 0;
+		}
+	} else {
+		props.rsrp = -1;
+	}
+
+	ofono_netmon_serving_cell_notify(netmon,
+				props.type,
+				OFONO_NETMON_INFO_RSSI, props.rssi,
+				OFONO_NETMON_INFO_BER, props.ber,
+				OFONO_NETMON_INFO_RSRQ, props.rsrq,
+				OFONO_NETMON_INFO_RSRP, props.rsrp,
+				OFONO_NETMON_INFO_INVALID);
+
+	CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void qmi_netmon_request_update(struct ofono_netmon *netmon,
+					ofono_netmon_cb_t cb,
+					void *user_data)
+{
+	struct netmon_data *data = ofono_netmon_get_data(netmon);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+	struct qmi_param *param;
+
+	DBG("");
+
+	cbd->user = netmon;
+
+	param = qmi_param_new();
+	if (!param)
+		goto out;
+
+	/* Request all signal strength items: mask=0xff */
+	qmi_param_append_uint16(param, 0x10, 255);
+
+	if (qmi_service_send(data->nas, QMI_NAS_GET_RSSI, param,
+					get_rssi_cb, cbd, g_free) > 0)
+		return;
+
+	qmi_param_free(param);
+
+out:
+	CALLBACK_WITH_FAILURE(cb, cbd->data);
+
+	g_free(cbd);
+}
+
+static void create_nas_cb(struct qmi_service *service, void *user_data)
+{
+	struct ofono_netmon *netmon = user_data;
+	struct netmon_data *nmd = ofono_netmon_get_data(netmon);
+
+	DBG("");
+
+	if (!service) {
+		ofono_error("Failed to request NAS service");
+		ofono_netmon_remove(netmon);
+		return;
+	}
+
+	nmd->nas = qmi_service_ref(service);
+
+	ofono_netmon_register(netmon);
+}
+
+static int qmi_netmon_probe(struct ofono_netmon *netmon,
+					unsigned int vendor, void *user_data)
+{
+	struct qmi_device *device = user_data;
+	struct netmon_data *nmd;
+
+	DBG("");
+
+	nmd = g_new0(struct netmon_data, 1);
+
+	ofono_netmon_set_data(netmon, nmd);
+
+	qmi_service_create_shared(device, QMI_SERVICE_NAS,
+					create_nas_cb, netmon, NULL);
+
+	return 0;
+}
+
+static void qmi_netmon_remove(struct ofono_netmon *netmon)
+{
+	struct netmon_data *nmd = ofono_netmon_get_data(netmon);
+
+	DBG("");
+
+	ofono_netmon_set_data(netmon, NULL);
+
+	qmi_service_unregister_all(nmd->nas);
+
+	qmi_service_unref(nmd->nas);
+
+	g_free(nmd);
+}
+
+static struct ofono_netmon_driver driver = {
+	.name			= "qmimodem",
+	.probe			= qmi_netmon_probe,
+	.remove			= qmi_netmon_remove,
+	.request_update		= qmi_netmon_request_update,
+};
+
+void qmi_netmon_init(void)
+{
+	ofono_netmon_driver_register(&driver);
+}
+
+void qmi_netmon_exit(void)
+{
+	ofono_netmon_driver_unregister(&driver);
+}
--- a/ofono/drivers/qmimodem/network-registration.c
+++ b/ofono/drivers/qmimodem/network-registration.c
@@ -23,6 +23,7 @@
 #include <config.h>
 #endif

+#include <endian.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -43,18 +44,36 @@ struct netreg_data {
 	uint8_t current_rat;
 };

-static int rat_to_tech(uint8_t rat)
+static bool extract_ss_info_time(
+		struct qmi_result *result,
+		struct ofono_network_time *time)
 {
-	switch (rat) {
-	case QMI_NAS_NETWORK_RAT_GSM:
-		return ACCESS_TECHNOLOGY_GSM;
-	case QMI_NAS_NETWORK_RAT_UMTS:
-		return ACCESS_TECHNOLOGY_UTRAN;
-	case QMI_NAS_NETWORK_RAT_LTE:
-		return ACCESS_TECHNOLOGY_EUTRAN;
+	const struct qmi_nas_3gpp_time *time_3gpp = NULL;
+	uint8_t dst_3gpp;
+	bool dst_3gpp_valid;
+	uint16_t len;
+
+	/* parse 3gpp time & dst */
+	dst_3gpp_valid = qmi_result_get_uint8(result, QMI_NAS_RESULT_3GGP_DST,
+						&dst_3gpp);
+
+	time_3gpp = qmi_result_get(result, QMI_NAS_RESULT_3GPP_TIME, &len);
+	if (time_3gpp && len == sizeof(struct qmi_nas_3gpp_time) &&
+			dst_3gpp_valid) {
+		time->year = le16toh(time_3gpp->year);
+		time->mon = time_3gpp->month;
+		time->mday = time_3gpp->day;
+		time->hour = time_3gpp->hour;
+		time->min = time_3gpp->minute;
+		time->sec = time_3gpp->second;
+		time->utcoff = time_3gpp->timezone * 15 * 60;
+		time->dst = dst_3gpp;
+		return true;
 	}

-	return -1;
+	/* TODO: 3gpp2 */
+
+	return false;
 }

 static bool extract_ss_info(struct qmi_result *result, int *status,
@@ -64,7 +83,7 @@ static bool extract_ss_info(struct qmi_result *result, int *status,
 	const struct qmi_nas_serving_system *ss;
 	const struct qmi_nas_current_plmn *plmn;
 	uint8_t i, roaming;
-	uint16_t value16, len;
+	uint16_t value16, len, opname_len;
 	uint32_t value32;

 	DBG("");
@@ -82,13 +101,13 @@ static bool extract_ss_info(struct qmi_result *result, int *status,
 	for (i = 0; i < ss->radio_if_count; i++) {
 		DBG("radio in use %d", ss->radio_if[i]);

-		*tech = rat_to_tech(ss->radio_if[i]);
+		*tech = qmi_nas_rat_to_tech(ss->radio_if[i]);
 	}

 	if (qmi_result_get_uint8(result, QMI_NAS_RESULT_ROAMING_STATUS,
 								&roaming)) {
 		if (ss->status == 1 && roaming == 0)
-			*status = 5;
+			*status = NETWORK_REGISTRATION_STATUS_ROAMING;
 	}

 	if (!operator)
@@ -100,8 +119,21 @@ static bool extract_ss_info(struct qmi_result *result, int *status,
 						GUINT16_FROM_LE(plmn->mcc));
 		snprintf(operator->mnc, OFONO_MAX_MNC_LENGTH + 1, "%02d",
 						GUINT16_FROM_LE(plmn->mnc));
-		strncpy(operator->name, plmn->desc, plmn->desc_len);
-		operator->name[plmn->desc_len] = '\0';
+		opname_len = plmn->desc_len;
+		if (opname_len > OFONO_MAX_OPERATOR_NAME_LENGTH)
+			opname_len = OFONO_MAX_OPERATOR_NAME_LENGTH;
+
+		/*
+		 * Telit QMI modems can return non-utf-8 characters in
+		 * plmn-desc. When that happens, libdbus will abort ofono.
+		 * If non-utf-8 characters are detected, use mccmnc string.
+		 */
+		if (g_utf8_validate(plmn->desc, opname_len, NULL)) {
+			strncpy(operator->name, plmn->desc, opname_len);
+			operator->name[opname_len] = '\0';
+		} else
+			snprintf(operator->name, OFONO_MAX_OPERATOR_NAME_LENGTH,
+					"%s%s",	operator->mcc, operator->mnc);

 		DBG("%s (%s:%s)", operator->name, operator->mcc, operator->mnc);
 	}
@@ -125,11 +157,15 @@ static bool extract_ss_info(struct qmi_result *result, int *status,
 static void ss_info_notify(struct qmi_result *result, void *user_data)
 {
 	struct ofono_netreg *netreg = user_data;
+	struct ofono_network_time net_time;
 	struct netreg_data *data = ofono_netreg_get_data(netreg);
 	int status, lac, cellid, tech;

 	DBG("");

+	if (extract_ss_info_time(result, &net_time))
+		ofono_netreg_time_notify(netreg, &net_time);
+
 	if (!extract_ss_info(result, &status, &lac, &cellid, &tech,
 							&data->operator))
 		return;
@@ -265,7 +301,7 @@ static void scan_nets_cb(struct qmi_result *result, void *user_data)
 		DBG("%03d:%02d %d", netrat->info[i].mcc, netrat->info[i].mnc,
 							netrat->info[i].rat);

-		list[i].tech = rat_to_tech(netrat->info[i].rat);
+		list[i].tech = qmi_nas_rat_to_tech(netrat->info[i].rat);
 	}

 done:
@@ -357,7 +393,7 @@ static void qmi_register_manual(struct ofono_netreg *netreg,

 	info.mcc = atoi(mcc);
 	info.mnc = atoi(mnc);
-	info.rat = data->current_rat;
+	info.rat = QMI_NAS_NETWORK_RAT_NO_CHANGE;

 	qmi_param_append(param, QMI_NAS_PARAM_REGISTER_MANUAL_INFO,
 						sizeof(info), &info);
@@ -451,10 +487,11 @@ static void event_notify(struct qmi_result *result, void *user_data)
        if (ss) {
 		int strength;

-		DBG("signal with %d dBm on %d", ss->dbm, ss->rat);
-
 		strength = dbm_to_strength(ss->dbm);

+		DBG("signal with %d%%(%d dBm) on %d",
+				strength, ss->dbm, ss->rat);
+
 		ofono_netreg_strength_notify(netreg, strength);
 	}

@@ -474,10 +511,17 @@ static void event_notify(struct qmi_result *result, void *user_data)
 static void set_event_cb(struct qmi_result *result, void *user_data)
 {
 	struct ofono_netreg *netreg = user_data;
+	struct netreg_data *data = ofono_netreg_get_data(netreg);

 	DBG("");

 	ofono_netreg_register(netreg);
+
+	qmi_service_register(data->nas, QMI_NAS_EVENT,
+					event_notify, netreg, NULL);
+
+	qmi_service_register(data->nas, QMI_NAS_SS_INFO_IND,
+					ss_info_notify, netreg, NULL);
 }

 static void create_nas_cb(struct qmi_service *service, void *user_data)
@@ -499,12 +543,6 @@ static void create_nas_cb(struct qmi_service *service, void *user_data)

 	data->nas = qmi_service_ref(service);

-	qmi_service_register(data->nas, QMI_NAS_EVENT,
-					event_notify, netreg, NULL);
-
-	qmi_service_register(data->nas, QMI_NAS_SS_INFO_IND,
-					ss_info_notify, netreg, NULL);
-
 	param = qmi_param_new();
 	if (!param)
 		goto done;
@@ -543,7 +581,7 @@ static int qmi_netreg_probe(struct ofono_netreg *netreg,

 	ofono_netreg_set_data(netreg, data);

-	qmi_service_create(device, QMI_SERVICE_NAS,
+	qmi_service_create_shared(device, QMI_SERVICE_NAS,
 					create_nas_cb, netreg, NULL);

 	return 0;
--- a/ofono/drivers/qmimodem/qmi.c
+++ b/ofono/drivers/qmimodem/qmi.c
@@ -26,6 +26,8 @@
 #define _GNU_SOURCE
 #include <stdio.h>
 #include <ctype.h>
+#include <dirent.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <stdlib.h>
@@ -33,12 +35,18 @@

 #include <glib.h>

+#include <ofono/log.h>
+
 #include "qmi.h"
 #include "ctl.h"

 typedef void (*qmi_message_func_t)(uint16_t message, uint16_t length,
 					const void *buffer, void *user_data);

+struct discovery {
+	qmi_destroy_func_t destroy;
+};
+
 struct qmi_device {
 	int ref_count;
 	int fd;
@@ -49,6 +57,7 @@ struct qmi_device {
 	GQueue *req_queue;
 	GQueue *control_queue;
 	GQueue *service_queue;
+	GQueue *discovery_queue;
 	uint8_t next_control_tid;
 	uint16_t next_service_tid;
 	qmi_debug_func_t debug_func;
@@ -60,6 +69,12 @@ struct qmi_device {
 	uint8_t version_count;
 	GHashTable *service_list;
 	unsigned int release_users;
+	qmi_shutdown_func_t shutdown_func;
+	void *shutdown_user_data;
+	qmi_destroy_func_t shutdown_destroy;
+	guint shutdown_source;
+	bool shutting_down : 1;
+	bool destroyed : 1;
 };

 struct qmi_service {
@@ -209,6 +224,14 @@ static gint __request_compare(gconstpointer a, gconstpointer b)
 	return req->tid - tid;
 }

+static void __discovery_free(gpointer data, gpointer user_data)
+{
+	struct discovery *d = data;
+	qmi_destroy_func_t destroy = d->destroy;
+
+	destroy(d);
+}
+
 static void __notify_free(gpointer data, gpointer user_data)
 {
 	struct qmi_notify *notify = data;
@@ -313,8 +336,12 @@ static const char *__service_type_to_string(uint8_t type)
 		return "UIM";
 	case QMI_SERVICE_PBM:
 		return "PBM";
+	case QMI_SERVICE_QCHAT:
+		return "QCHAT";
 	case QMI_SERVICE_RMTFS:
 		return "RMTFS";
+	case QMI_SERVICE_TEST:
+		return "TEST";
 	case QMI_SERVICE_LOC:
 		return "LOC";
 	case QMI_SERVICE_SAR:
@@ -326,9 +353,21 @@ static const char *__service_type_to_string(uint8_t type)
 	case QMI_SERVICE_TS:
 		return "TS";
 	case QMI_SERVICE_TMD:
-		return "TMS";
+		return "TMD";
+	case QMI_SERVICE_WDA:
+		return "WDA";
+	case QMI_SERVICE_CSVT:
+		return "CSVT";
+	case QMI_SERVICE_COEX:
+		return "COEX";
 	case QMI_SERVICE_PDC:
 		return "PDC";
+	case QMI_SERVICE_RFRPE:
+		return "RFRPE";
+	case QMI_SERVICE_DSD:
+		return "DSD";
+	case QMI_SERVICE_SSCTL:
+		return "SSCTL";
 	case QMI_SERVICE_CAT_OLD:
 		return "CAT";
 	case QMI_SERVICE_RMS:
@@ -758,7 +797,7 @@ static void handle_packet(struct qmi_device *device,

 		tid = GUINT16_FROM_LE(service->transaction);

-		if (service->type == 0x04 && tid == 0x0000) {
+		if (service->type == 0x04) {
 			handle_indication(device, hdr->service, hdr->client,
 							message, length, data);
 			return;
@@ -838,6 +877,21 @@ static void read_watch_destroy(gpointer user_data)
 	device->read_watch = 0;
 }

+static void __qmi_device_discovery_started(struct qmi_device *device,
+						struct discovery *d)
+{
+	g_queue_push_tail(device->discovery_queue, d);
+}
+
+static void __qmi_device_discovery_complete(struct qmi_device *device,
+						struct discovery *d)
+{
+	if (g_queue_remove(device->discovery_queue, d) != TRUE)
+		return;
+
+	__discovery_free(d, NULL);
+}
+
 static void service_destroy(gpointer data)
 {
 	struct qmi_service *service = data;
@@ -891,6 +945,7 @@ struct qmi_device *qmi_device_new(int fd)
 	device->req_queue = g_queue_new();
 	device->control_queue = g_queue_new();
 	device->service_queue = g_queue_new();
+	device->discovery_queue = g_queue_new();

 	device->service_list = g_hash_table_new_full(g_direct_hash,
 					g_direct_equal, NULL, service_destroy);
@@ -927,6 +982,9 @@ void qmi_device_unref(struct qmi_device *device)
 	g_queue_foreach(device->req_queue, __request_free, NULL);
 	g_queue_free(device->req_queue);

+	g_queue_foreach(device->discovery_queue, __discovery_free, NULL);
+	g_queue_free(device->discovery_queue);
+
 	if (device->write_watch > 0)
 		g_source_remove(device->write_watch);

@@ -936,12 +994,18 @@ void qmi_device_unref(struct qmi_device *device)
 	if (device->close_on_unref)
 		close(device->fd);

+	if (device->shutdown_source)
+		g_source_remove(device->shutdown_source);
+
 	g_hash_table_destroy(device->service_list);

 	g_free(device->version_str);
 	g_free(device->version_list);

-	g_free(device);
+	if (device->shutting_down)
+		device->destroyed = true;
+	else
+		g_free(device);
 }

 void qmi_device_set_debug(struct qmi_device *device,
@@ -962,6 +1026,23 @@ void qmi_device_set_close_on_unref(struct qmi_device *device, bool do_close)
 	device->close_on_unref = do_close;
 }

+void qmi_result_print_tlvs(struct qmi_result *result)
+{
+	const void *ptr = result->data;
+	uint16_t len = result->length;
+
+	while (len > QMI_TLV_HDR_SIZE) {
+		const struct qmi_tlv_hdr *tlv = ptr;
+		uint16_t tlv_length = GUINT16_FROM_LE(tlv->length);
+
+		DBG("tlv: 0x%02x len 0x%04x", tlv->type, tlv->length);
+
+		ptr += QMI_TLV_HDR_SIZE + tlv_length;
+		len -= QMI_TLV_HDR_SIZE + tlv_length;
+	}
+}
+
+
 static const void *tlv_get(const void *data, uint16_t size,
 					uint8_t type, uint16_t *length)
 {
@@ -987,6 +1068,7 @@ static const void *tlv_get(const void *data, uint16_t size,
 }

 struct discover_data {
+	struct discovery super;
 	struct qmi_device *device;
 	qmi_discover_func_t func;
 	void *user_data;
@@ -994,6 +1076,21 @@ struct discover_data {
 	guint timeout;
 };

+static void discover_data_free(gpointer user_data)
+{
+	struct discover_data *data = user_data;
+
+	if (data->timeout) {
+		g_source_remove(data->timeout);
+		data->timeout = 0;
+	}
+
+	if (data->destroy)
+		data->destroy(data->user_data);
+
+	g_free(data);
+}
+
 static void discover_callback(uint16_t message, uint16_t length,
 					const void *buffer, void *user_data)
 {
@@ -1007,8 +1104,6 @@ static void discover_callback(uint16_t message, uint16_t length,
 	uint8_t count;
 	unsigned int i;

-	g_source_remove(data->timeout);
-
 	count = 0;
 	list = NULL;

@@ -1079,10 +1174,7 @@ done:
 	if (data->func)
 		data->func(count, list, data->user_data);

-	if (data->destroy)
-		data->destroy(data->user_data);
-
-	g_free(data);
+	__qmi_device_discovery_complete(data->device, &data->super);
 }

 static gboolean discover_reply(gpointer user_data)
@@ -1096,10 +1188,7 @@ static gboolean discover_reply(gpointer user_data)
 		data->func(device->version_count,
 				device->version_list, data->user_data);

-	if (data->destroy)
-		data->destroy(data->user_data);
-
-	g_free(data);
+	__qmi_device_discovery_complete(data->device, &data->super);

 	return FALSE;
 }
@@ -1120,13 +1209,15 @@ bool qmi_device_discover(struct qmi_device *device, qmi_discover_func_t func,
 	if (!data)
 		return false;

+	data->super.destroy = discover_data_free;
 	data->device = device;
 	data->func = func;
 	data->user_data = user_data;
 	data->destroy = destroy;

 	if (device->version_list) {
-		g_timeout_add_seconds(0, discover_reply, data);
+		data->timeout = g_timeout_add_seconds(0, discover_reply, data);
+		__qmi_device_discovery_started(device, &data->super);
 		return true;
 	}

@@ -1147,6 +1238,7 @@ bool qmi_device_discover(struct qmi_device *device, qmi_discover_func_t func,
 	__request_submit(device, req, hdr->transaction);

 	data->timeout = g_timeout_add_seconds(5, discover_reply, data);
+	__qmi_device_discovery_started(device, &data->super);

 	return true;
 }
@@ -1177,63 +1269,256 @@ static void release_client(struct qmi_device *device,
 	__request_submit(device, req, hdr->transaction);
 }

-struct shutdown_data {
-	struct qmi_device *device;
-	qmi_shutdown_func_t func;
-	void *user_data;
-	qmi_destroy_func_t destroy;
-};
-
-static gboolean shutdown_reply(gpointer user_data)
+static void shutdown_destroy(gpointer user_data)
 {
-	struct shutdown_data *data = user_data;
+	struct qmi_device *device = user_data;

-	if (data->func)
-		data->func(data->user_data);
+	if (device->shutdown_destroy)
+		device->shutdown_destroy(device->shutdown_user_data);

-	g_free(data);
+	device->shutdown_source = 0;

-	return FALSE;
+	if (device->destroyed)
+		g_free(device);
 }

-static gboolean shutdown_timeout(gpointer user_data)
+static gboolean shutdown_callback(gpointer user_data)
 {
-	struct shutdown_data *data = user_data;
-	struct qmi_device *device = data->device;
+	struct qmi_device *device = user_data;

 	if (device->release_users > 0)
 		return TRUE;

-	return shutdown_reply(data);
+	device->shutting_down = true;
+
+	if (device->shutdown_func)
+		device->shutdown_func(device->shutdown_user_data);
+
+	device->shutting_down = true;
+
+	return FALSE;
 }

 bool qmi_device_shutdown(struct qmi_device *device, qmi_shutdown_func_t func,
 				void *user_data, qmi_destroy_func_t destroy)
 {
-	struct shutdown_data *data;
-
 	if (!device)
 		return false;

+	if (device->shutdown_source > 0)
+		return false;
+
 	__debug_device(device, "device %p shutdown", device);

-	data = g_try_new0(struct shutdown_data, 1);
-	if (!data)
+	device->shutdown_source = g_timeout_add_seconds_full(G_PRIORITY_DEFAULT,
+						0, shutdown_callback, device,
+						shutdown_destroy);
+	if (device->shutdown_source == 0)
 		return false;

-	data->device = device;
-	data->func = func;
-	data->user_data = user_data;
-	data->destroy = destroy;
-
-	if (device->release_users > 0)
-		g_timeout_add_seconds(0, shutdown_timeout, data);
-	else
-		g_timeout_add_seconds(0, shutdown_reply, data);
+	device->shutdown_func = func;
+	device->shutdown_user_data = user_data;
+	device->shutdown_destroy = destroy;

 	return true;
 }

+static bool get_device_file_name(struct qmi_device *device,
+					char *file_name, int size)
+{
+	pid_t pid;
+	char temp[100];
+	ssize_t result;
+
+	if (size <= 0)
+		return false;
+
+	pid = getpid();
+
+	snprintf(temp, 100, "/proc/%d/fd/%d", (int) pid, device->fd);
+	temp[99] = 0;
+
+	result = readlink(temp, file_name, size - 1);
+
+	if (result == -1 || result >= size - 1) {
+		DBG("Error %d in readlink", errno);
+		return false;
+	}
+
+	file_name[result] = 0;
+
+	return true;
+}
+
+static char *get_first_dir_in_directory(char *dir_path)
+{
+	DIR *dir;
+	struct dirent *dir_entry;
+	char *dir_name = NULL;
+
+	dir = opendir(dir_path);
+
+	if (!dir)
+		return NULL;
+
+	dir_entry = readdir(dir);
+
+	while ((dir_entry != NULL)) {
+		if (dir_entry->d_type == DT_DIR &&
+				strcmp(dir_entry->d_name, ".") != 0 &&
+				strcmp(dir_entry->d_name, "..") != 0) {
+			dir_name = g_strdup(dir_entry->d_name);
+			break;
+		}
+
+		dir_entry = readdir(dir);
+	}
+
+	closedir(dir);
+	return dir_name;
+}
+
+static char *get_device_interface(struct qmi_device *device)
+{
+	char * const driver_names[] = { "usbmisc", "usb" };
+	unsigned int i;
+	char file_path[PATH_MAX];
+	char *file_name;
+	char *interface = NULL;
+
+	if (!get_device_file_name(device, file_path, sizeof(file_path)))
+		return NULL;
+
+	file_name = basename(file_path);
+
+	for (i = 0; i < G_N_ELEMENTS(driver_names) && !interface; i++) {
+		gchar *sysfs_path;
+
+		sysfs_path = g_strdup_printf("/sys/class/%s/%s/device/net/",
+						driver_names[i], file_name);
+		interface = get_first_dir_in_directory(sysfs_path);
+		g_free(sysfs_path);
+	}
+
+	return interface;
+}
+
+enum qmi_device_expected_data_format qmi_device_get_expected_data_format(
+						struct qmi_device *device)
+{
+	char *sysfs_path = NULL;
+	char *interface = NULL;
+	int fd = -1;
+	char value;
+	enum qmi_device_expected_data_format expected =
+					QMI_DEVICE_EXPECTED_DATA_FORMAT_UNKNOWN;
+
+	if (!device)
+		goto done;
+
+	interface = get_device_interface(device);
+
+	if (!interface) {
+		DBG("Error while getting interface name");
+		goto done;
+	}
+
+	/* Build sysfs file path and open it */
+	sysfs_path = g_strdup_printf("/sys/class/net/%s/qmi/raw_ip", interface);
+
+	fd = open(sysfs_path, O_RDONLY);
+	if (fd < 0) {
+		/* maybe not supported by kernel */
+		DBG("Error %d in open(%s)", errno, sysfs_path);
+		goto done;
+	}
+
+	if (read(fd, &value, 1) != 1) {
+		DBG("Error %d in read(%s)", errno, sysfs_path);
+		goto done;
+	}
+
+	if (value == 'Y')
+		expected = QMI_DEVICE_EXPECTED_DATA_FORMAT_RAW_IP;
+	else if (value == 'N')
+		expected = QMI_DEVICE_EXPECTED_DATA_FORMAT_802_3;
+	else
+		DBG("Unexpected sysfs file contents");
+
+done:
+	if (fd >= 0)
+		close(fd);
+
+	if (sysfs_path)
+		g_free(sysfs_path);
+
+	if (interface)
+		g_free(interface);
+
+	return expected;
+}
+
+bool qmi_device_set_expected_data_format(struct qmi_device *device,
+			enum qmi_device_expected_data_format format)
+{
+	bool res = false;
+	char *sysfs_path = NULL;
+	char *interface = NULL;
+	int fd = -1;
+	char value;
+
+	if (!device)
+		goto done;
+
+	switch (format) {
+	case QMI_DEVICE_EXPECTED_DATA_FORMAT_802_3:
+		value = 'N';
+		break;
+	case QMI_DEVICE_EXPECTED_DATA_FORMAT_RAW_IP:
+		value = 'Y';
+		break;
+	default:
+		DBG("Unhandled format: %d", (int) format);
+		goto done;
+	}
+
+	interface = get_device_interface(device);
+
+	if (!interface) {
+		DBG("Error while getting interface name");
+		goto done;
+	}
+
+	/* Build sysfs file path and open it */
+	sysfs_path = g_strdup_printf("/sys/class/net/%s/qmi/raw_ip", interface);
+
+	fd = open(sysfs_path, O_WRONLY);
+	if (fd < 0) {
+		/* maybe not supported by kernel */
+		DBG("Error %d in open(%s)", errno, sysfs_path);
+		goto done;
+	}
+
+	if (write(fd, &value, 1) != 1) {
+		DBG("Error %d in write(%s)", errno, sysfs_path);
+		goto done;
+	}
+
+	res = true;
+
+done:
+	if (fd >= 0)
+		close(fd);
+
+	if (sysfs_path)
+		g_free(sysfs_path);
+
+	if (interface)
+		g_free(interface);
+
+	return res;
+}
+
 struct qmi_param *qmi_param_new(void)
 {
 	struct qmi_param *param;
@@ -1435,6 +1720,27 @@ bool qmi_result_get_uint8(struct qmi_result *result, uint8_t type,
 	return true;
 }

+bool qmi_result_get_int16(struct qmi_result *result, uint8_t type,
+							int16_t *value)
+{
+	const unsigned char *ptr;
+	uint16_t len, tmp;
+
+	if (!result || !type)
+		return false;
+
+	ptr = tlv_get(result->data, result->length, type, &len);
+	if (!ptr)
+		return false;
+
+	memcpy(&tmp, ptr, 2);
+
+	if (value)
+		*value = GINT16_FROM_LE(tmp);
+
+	return true;
+}
+
 bool qmi_result_get_uint16(struct qmi_result *result, uint8_t type,
 							uint16_t *value)
 {
@@ -1501,6 +1807,7 @@ bool qmi_result_get_uint64(struct qmi_result *result, uint8_t type,
 }

 struct service_create_data {
+	struct discovery super;
 	struct qmi_device *device;
 	bool shared;
 	uint8_t type;
@@ -1512,16 +1819,29 @@ struct service_create_data {
 	guint timeout;
 };

-static gboolean service_create_reply(gpointer user_data)
+static void service_create_data_free(gpointer user_data)
 {
 	struct service_create_data *data = user_data;

-	data->func(NULL, data->user_data);
+	if (data->timeout) {
+		g_source_remove(data->timeout);
+		data->timeout = 0;
+	}

 	if (data->destroy)
 		data->destroy(data->user_data);

 	g_free(data);
+}
+
+static gboolean service_create_reply(gpointer user_data)
+{
+	struct service_create_data *data = user_data;
+
+	data->timeout = 0;
+	data->func(NULL, data->user_data);
+
+	__qmi_device_discovery_complete(data->device, &data->super);

 	return FALSE;
 }
@@ -1537,8 +1857,6 @@ static void service_create_callback(uint16_t message, uint16_t length,
 	uint16_t len;
 	unsigned int hash_id;

-	g_source_remove(data->timeout);
-
 	result_code = tlv_get(buffer, length, 0x02, &len);
 	if (!result_code)
 		goto done;
@@ -1580,13 +1898,9 @@ static void service_create_callback(uint16_t message, uint16_t length,

 done:
 	data->func(service, data->user_data);
-
 	qmi_service_unref(service);

-	if (data->destroy)
-		data->destroy(data->user_data);
-
-	g_free(data);
+	__qmi_device_discovery_complete(data->device, &data->super);
 }

 static void service_create_discover(uint8_t count,
@@ -1617,7 +1931,9 @@ static void service_create_discover(uint8_t count,
 		if (data->timeout > 0)
 			g_source_remove(data->timeout);

-		g_timeout_add_seconds(0, service_create_reply, data);
+		data->timeout = g_timeout_add_seconds(0,
+						service_create_reply, data);
+		__qmi_device_discovery_started(device, &data->super);
 		return;
 	}

@@ -1640,6 +1956,7 @@ static bool service_create(struct qmi_device *device, bool shared,
 	if (!data)
 		return false;

+	data->super.destroy = service_create_data_free;
 	data->device = device;
 	data->shared = shared;
 	data->type = type;
@@ -1662,6 +1979,7 @@ static bool service_create(struct qmi_device *device, bool shared,

 done:
 	data->timeout = g_timeout_add_seconds(8, service_create_reply, data);
+	__qmi_device_discovery_started(device, &data->super);

 	return true;
 }
@@ -1680,17 +1998,23 @@ bool qmi_service_create(struct qmi_device *device,
 }

 struct service_create_shared_data {
+	struct discovery super;
 	struct qmi_service *service;
+	struct qmi_device *device;
 	qmi_create_func_t func;
 	void *user_data;
 	qmi_destroy_func_t destroy;
+	guint timeout;
 };

-static gboolean service_create_shared_reply(gpointer user_data)
+static void service_create_shared_data_free(gpointer user_data)
 {
 	struct service_create_shared_data *data = user_data;

-	data->func(data->service, data->user_data);
+	if (data->timeout) {
+		g_source_remove(data->timeout);
+		data->timeout = 0;
+	}

 	qmi_service_unref(data->service);

@@ -1698,6 +2022,16 @@ static gboolean service_create_shared_reply(gpointer user_data)
 		data->destroy(data->user_data);

 	g_free(data);
+}
+
+static gboolean service_create_shared_reply(gpointer user_data)
+{
+	struct service_create_shared_data *data = user_data;
+
+	data->timeout = 0;
+	data->func(data->service, data->user_data);
+
+	__qmi_device_discovery_complete(data->device, &data->super);

 	return FALSE;
 }
@@ -1724,13 +2058,16 @@ bool qmi_service_create_shared(struct qmi_device *device,
 		if (!data)
 			return false;

+		data->super.destroy = service_create_shared_data_free;
 		data->service = qmi_service_ref(service);
-
+		data->device = device;
 		data->func = func;
 		data->user_data = user_data;
 		data->destroy = destroy;

-		g_timeout_add(0, service_create_shared_reply, data);
+		data->timeout = g_timeout_add(0,
+					service_create_shared_reply, data);
+		__qmi_device_discovery_started(device, &data->super);

 		return 0;
 	}
--- a/ofono/drivers/qmimodem/qmi.h
+++ b/ofono/drivers/qmimodem/qmi.h
@@ -35,18 +35,32 @@
 #define QMI_SERVICE_CAT		10	/* Card application toolkit service */
 #define QMI_SERVICE_UIM		11	/* UIM service */
 #define QMI_SERVICE_PBM		12	/* Phonebook service */
+#define QMI_SERVICE_QCHAT	13
 #define QMI_SERVICE_RMTFS	14	/* Remote file system service */
+#define QMI_SERVICE_TEST	15
 #define QMI_SERVICE_LOC		16	/* Location service */
 #define QMI_SERVICE_SAR		17	/* Specific absorption rate service */
 #define QMI_SERVICE_CSD		20	/* Core sound driver service */
 #define QMI_SERVICE_EFS		21	/* Embedded file system service */
 #define QMI_SERVICE_TS		23	/* Thermal sensors service */
 #define QMI_SERVICE_TMD		24	/* Thermal mitigation device service */
+#define QMI_SERVICE_WDA		26	/* Wireless data administrative service */
+#define QMI_SERVICE_CSVT	29
+#define QMI_SERVICE_COEX	34
 #define QMI_SERVICE_PDC		36	/* Persistent device configuration service */
+#define QMI_SERVICE_RFRPE	41
+#define QMI_SERVICE_DSD		42
+#define QMI_SERVICE_SSCTL	43
 #define QMI_SERVICE_CAT_OLD	224	/* Card application toolkit service */
 #define QMI_SERVICE_RMS		225	/* Remote management service */
 #define QMI_SERVICE_OMA		226	/* OMA device management service */

+enum qmi_device_expected_data_format {
+	QMI_DEVICE_EXPECTED_DATA_FORMAT_UNKNOWN,
+	QMI_DEVICE_EXPECTED_DATA_FORMAT_802_3,
+	QMI_DEVICE_EXPECTED_DATA_FORMAT_RAW_IP,
+};
+
 struct qmi_version {
 	uint8_t type;
 	uint16_t major;
@@ -82,6 +96,10 @@ bool qmi_device_discover(struct qmi_device *device, qmi_discover_func_t func,
 bool qmi_device_shutdown(struct qmi_device *device, qmi_shutdown_func_t func,
 				void *user_data, qmi_destroy_func_t destroy);

+enum qmi_device_expected_data_format qmi_device_get_expected_data_format(
+						struct qmi_device *device);
+bool qmi_device_set_expected_data_format(struct qmi_device *device,
+			enum qmi_device_expected_data_format format);

 struct qmi_param;

@@ -112,13 +130,15 @@ const void *qmi_result_get(struct qmi_result *result, uint8_t type,
 char *qmi_result_get_string(struct qmi_result *result, uint8_t type);
 bool qmi_result_get_uint8(struct qmi_result *result, uint8_t type,
 							uint8_t *value);
+bool qmi_result_get_int16(struct qmi_result *result, uint8_t type,
+							int16_t *value);
 bool qmi_result_get_uint16(struct qmi_result *result, uint8_t type,
 							uint16_t *value);
 bool qmi_result_get_uint32(struct qmi_result *result, uint8_t type,
 							uint32_t *value);
 bool qmi_result_get_uint64(struct qmi_result *result, uint8_t type,
 							uint64_t *value);
-
+void qmi_result_print_tlvs(struct qmi_result *result);

 struct qmi_service;

--- a/ofono/drivers/qmimodem/qmimodem.c
+++ b/ofono/drivers/qmimodem/qmimodem.c
@@ -41,12 +41,14 @@ static int qmimodem_init(void)
 	qmi_gprs_context_init();
 	qmi_radio_settings_init();
 	qmi_location_reporting_init();
+	qmi_netmon_init();

 	return 0;
 }

 static void qmimodem_exit(void)
 {
+	qmi_netmon_exit();
 	qmi_location_reporting_exit();
 	qmi_radio_settings_exit();
 	qmi_gprs_context_exit();
--- a/ofono/drivers/qmimodem/qmimodem.h
+++ b/ofono/drivers/qmimodem/qmimodem.h
@@ -53,3 +53,6 @@ extern void qmi_radio_settings_exit(void);

 extern void qmi_location_reporting_init(void);
 extern void qmi_location_reporting_exit(void);
+
+extern void qmi_netmon_init(void);
+extern void qmi_netmon_exit(void);
--- a/ofono/drivers/qmimodem/radio-settings.c
+++ b/ofono/drivers/qmimodem/radio-settings.c
@@ -29,15 +29,202 @@

 #include "qmi.h"
 #include "nas.h"
+#include "dms.h"

 #include "qmimodem.h"

 struct settings_data {
 	struct qmi_service *nas;
+	struct qmi_service *dms;
 	uint16_t major;
 	uint16_t minor;
 };

+static void get_system_selection_pref_cb(struct qmi_result *result,
+							void* user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_radio_settings_rat_mode_query_cb_t cb = cbd->cb;
+	enum ofono_radio_access_mode mode = OFONO_RADIO_ACCESS_MODE_ANY;
+	uint16_t pref;
+
+	DBG("");
+
+	if (qmi_result_set_error(result, NULL)) {
+		CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+		return;
+	}
+
+	qmi_result_get_uint16(result,
+			QMI_NAS_RESULT_SYSTEM_SELECTION_PREF_MODE, &pref);
+
+	switch (pref) {
+	case QMI_NAS_RAT_MODE_PREF_GSM:
+		mode = OFONO_RADIO_ACCESS_MODE_GSM;
+		break;
+	case QMI_NAS_RAT_MODE_PREF_UMTS:
+		mode = OFONO_RADIO_ACCESS_MODE_UMTS;
+		break;
+	case QMI_NAS_RAT_MODE_PREF_LTE:
+		mode = OFONO_RADIO_ACCESS_MODE_LTE;
+		break;
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, mode, cbd->data);
+}
+
+static void qmi_query_rat_mode(struct ofono_radio_settings *rs,
+			ofono_radio_settings_rat_mode_query_cb_t cb,
+			void *user_data)
+{
+	struct settings_data *data = ofono_radio_settings_get_data(rs);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+
+	DBG("");
+
+	if (qmi_service_send(data->nas,
+				QMI_NAS_GET_SYSTEM_SELECTION_PREF, NULL,
+				get_system_selection_pref_cb, cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, -1, data);
+}
+
+static void set_system_selection_pref_cb(struct qmi_result *result,
+							void* user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_radio_settings_rat_mode_set_cb_t cb = cbd->cb;
+
+	DBG("");
+
+	if (qmi_result_set_error(result, NULL)) {
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void qmi_set_rat_mode(struct ofono_radio_settings *rs,
+			enum ofono_radio_access_mode mode,
+			ofono_radio_settings_rat_mode_set_cb_t cb,
+			void *user_data)
+{
+	struct settings_data *data = ofono_radio_settings_get_data(rs);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+	uint16_t pref = QMI_NAS_RAT_MODE_PREF_ANY;
+	struct qmi_param *param;
+
+	DBG("");
+
+	switch (mode) {
+	case OFONO_RADIO_ACCESS_MODE_ANY:
+		pref = QMI_NAS_RAT_MODE_PREF_ANY;
+		break;
+	case OFONO_RADIO_ACCESS_MODE_GSM:
+		pref = QMI_NAS_RAT_MODE_PREF_GSM;
+		break;
+	case OFONO_RADIO_ACCESS_MODE_UMTS:
+		pref = QMI_NAS_RAT_MODE_PREF_UMTS;
+		break;
+	case OFONO_RADIO_ACCESS_MODE_LTE:
+		pref = QMI_NAS_RAT_MODE_PREF_LTE;
+		break;
+	}
+
+	param = qmi_param_new();
+	if (!param) {
+		CALLBACK_WITH_FAILURE(cb, user_data);
+		return;
+	}
+
+	qmi_param_append_uint16(param, QMI_NAS_PARAM_SYSTEM_SELECTION_PREF_MODE,
+			pref);
+
+	if (qmi_service_send(data->nas,
+				QMI_NAS_SET_SYSTEM_SELECTION_PREF, param,
+				set_system_selection_pref_cb, cbd, g_free) > 0)
+		return;
+
+	qmi_param_free(param);
+	CALLBACK_WITH_FAILURE(cb, user_data);
+	g_free(cbd);
+}
+
+static void get_caps_cb(struct qmi_result *result, void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_radio_settings_available_rats_query_cb_t cb = cbd->cb;
+	const struct qmi_dms_device_caps *caps;
+	unsigned int available_rats;
+	uint16_t len;
+	uint8_t i;
+
+	DBG("");
+
+	if (qmi_result_set_error(result, NULL))
+		goto error;
+
+	caps = qmi_result_get(result, QMI_DMS_RESULT_DEVICE_CAPS, &len);
+	if (!caps)
+		goto error;
+
+	available_rats = 0;
+	for (i = 0; i < caps->radio_if_count; i++) {
+		switch (caps->radio_if[i]) {
+		case QMI_DMS_RADIO_IF_GSM:
+			available_rats |= OFONO_RADIO_ACCESS_MODE_GSM;
+			break;
+		case QMI_DMS_RADIO_IF_UMTS:
+			available_rats |= OFONO_RADIO_ACCESS_MODE_UMTS;
+			break;
+		case QMI_DMS_RADIO_IF_LTE:
+			available_rats |= OFONO_RADIO_ACCESS_MODE_LTE;
+			break;
+		}
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, available_rats, cbd->data);
+
+	return;
+
+error:
+	CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+}
+
+static void qmi_query_available_rats(struct ofono_radio_settings *rs,
+			ofono_radio_settings_available_rats_query_cb_t cb,
+			void *data)
+{
+	struct settings_data *rsd = ofono_radio_settings_get_data(rs);
+	struct cb_data *cbd = cb_data_new(cb, data);
+
+	if (!rsd->dms)
+		goto error;
+
+	if (qmi_service_send(rsd->dms, QMI_DMS_GET_CAPS, NULL,
+					get_caps_cb, cbd, g_free) > 0)
+		return;
+
+error:
+	g_free(cbd);
+	CALLBACK_WITH_FAILURE(cb, -1, data);
+}
+
+static void create_dms_cb(struct qmi_service *service, void *user_data)
+{
+	struct ofono_radio_settings *rs = user_data;
+	struct settings_data *data = ofono_radio_settings_get_data(rs);
+
+	DBG("");
+
+	if (!service)
+		return;
+
+	data->dms = qmi_service_ref(service);
+}
+
 static void create_nas_cb(struct qmi_service *service, void *user_data)
 {
 	struct ofono_radio_settings *rs = user_data;
@@ -74,10 +261,12 @@ static int qmi_radio_settings_probe(struct ofono_radio_settings *rs,

 	ofono_radio_settings_set_data(rs, data);

-	qmi_service_create(device, QMI_SERVICE_NAS, create_nas_cb, rs, NULL);
+	qmi_service_create_shared(device, QMI_SERVICE_DMS,
+						create_dms_cb, rs, NULL);
+	qmi_service_create_shared(device, QMI_SERVICE_NAS,
+						create_nas_cb, rs, NULL);

 	return 0;
-
 }

 static void qmi_radio_settings_remove(struct ofono_radio_settings *rs)
@@ -99,6 +288,9 @@ static struct ofono_radio_settings_driver driver = {
 	.name		= "qmimodem",
 	.probe		= qmi_radio_settings_probe,
 	.remove		= qmi_radio_settings_remove,
+	.set_rat_mode	= qmi_set_rat_mode,
+	.query_rat_mode = qmi_query_rat_mode,
+	.query_available_rats = qmi_query_available_rats,
 };

 void qmi_radio_settings_init(void)
--- a/ofono/drivers/qmimodem/sim.c
+++ b/ofono/drivers/qmimodem/sim.c
@@ -30,6 +30,7 @@
 #include <ofono/sim.h>

 #include "qmi.h"
+#include "dms.h"
 #include "uim.h"

 #include "qmimodem.h"
@@ -38,15 +39,36 @@
 #define EF_STATUS_INVALIDATED 0
 #define EF_STATUS_VALID 1

-struct sim_data {
-	struct qmi_service *uim;
-	uint32_t event_mask;
+/* max number of retry of commands that can temporary fail */
+#define MAX_RETRY_COUNT 100
+
+enum get_card_status_result {
+	GET_CARD_STATUS_RESULT_OK, /* No error */
+	GET_CARD_STATUS_RESULT_ERROR, /* Definitive error */
+	GET_CARD_STATUS_RESULT_TEMP_ERROR, /* error, a retry could work */
+};
+
+/* information from QMI_UIM_GET_CARD_STATUS command */
+struct sim_status {
 	uint8_t card_state;
 	uint8_t app_type;
 	uint8_t passwd_state;
 	int retries[OFONO_SIM_PASSWORD_INVALID];
 };

+struct sim_data {
+	struct qmi_device *qmi_dev;
+	struct qmi_service *dms;
+	struct qmi_service *uim;
+	uint32_t event_mask;
+	uint8_t app_type;
+	uint32_t retry_count;
+	guint poll_source;
+};
+
+static void qmi_query_passwd_state(struct ofono_sim *sim,
+				ofono_sim_passwd_cb_t cb, void *user_data);
+
 static int create_fileid_data(uint8_t app_type, int fileid,
 					const unsigned char *path,
 					unsigned int path_len,
@@ -146,7 +168,7 @@ static void qmi_read_attributes(struct ofono_sim *sim, int fileid,
 {
 	struct sim_data *data = ofono_sim_get_data(sim);
 	struct cb_data *cbd = cb_data_new(cb, user_data);
-	unsigned char aid_data[2] = { 0x06, 0x00 };
+	unsigned char aid_data[2] = { 0x00, 0x00 };
 	unsigned char fileid_data[9];
 	int fileid_len;
 	struct qmi_param *param;
@@ -211,7 +233,7 @@ static void qmi_read_transparent(struct ofono_sim *sim,
 {
 	struct sim_data *data = ofono_sim_get_data(sim);
 	struct cb_data *cbd = cb_data_new(cb, user_data);
-	unsigned char aid_data[2] = { 0x06, 0x00 };
+	unsigned char aid_data[2] = { 0x00, 0x00 };
 	unsigned char read_data[4];
 	unsigned char fileid_data[9];
 	int fileid_len;
@@ -257,7 +279,7 @@ static void qmi_read_record(struct ofono_sim *sim,
 {
 	struct sim_data *data = ofono_sim_get_data(sim);
 	struct cb_data *cbd = cb_data_new(cb, user_data);
-	unsigned char aid_data[2] = { 0x06, 0x00 };
+	unsigned char aid_data[2] = { 0x00, 0x00 };
 	unsigned char read_data[4];
 	unsigned char fileid_data[9];
 	int fileid_len;
@@ -295,76 +317,214 @@ error:
 	g_free(cbd);
 }

-static void qmi_query_passwd_state(struct ofono_sim *sim,
-				ofono_sim_passwd_cb_t cb, void *user_data)
+static void write_generic_cb(struct qmi_result *result, void *user_data)
 {
-	struct sim_data *data = ofono_sim_get_data(sim);
+	struct cb_data *cbd = user_data;
+	ofono_sim_write_cb_t cb = cbd->cb;
+	uint16_t len;
+	const uint8_t *card_result;
+	uint8_t sw1, sw2;

-	DBG("passwd state %d", data->passwd_state);
-
-	if (data->passwd_state == OFONO_SIM_PASSWORD_INVALID) {
-		CALLBACK_WITH_FAILURE(cb, -1, user_data);
+	card_result = qmi_result_get(result, 0x10, &len);
+	if (card_result == NULL || len != 2) {
+		DBG("card_result: %p, len: %d", card_result, (int) len);
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
 		return;
 	}

-	CALLBACK_WITH_SUCCESS(cb, data->passwd_state, user_data);
-}
+	sw1 = card_result[0];
+	sw2 = card_result[1];

-static void qmi_query_pin_retries(struct ofono_sim *sim,
-				ofono_sim_pin_retries_cb_t cb, void *user_data)
-{
-	struct sim_data *data = ofono_sim_get_data(sim);
+	DBG("%02x, %02x", sw1, sw2);

-	DBG("passwd state %d", data->passwd_state);
+	if ((sw1 != 0x90 && sw1 != 0x91 && sw1 != 0x92 && sw1 != 0x9f) ||
+			(sw1 == 0x90 && sw2 != 0x00)) {
+		struct ofono_error error;

-	if (data->passwd_state == OFONO_SIM_PASSWORD_INVALID) {
-		CALLBACK_WITH_FAILURE(cb, NULL, user_data);
+		ofono_error("%s: error sw1 %02x sw2 %02x", __func__, sw1, sw2);
+
+		error.type = OFONO_ERROR_TYPE_SIM;
+		error.error = (sw1 << 8) | sw2;
+
+		cb(&error, cbd->data);
 		return;
 	}

-	CALLBACK_WITH_SUCCESS(cb, data->retries, user_data);
+	CALLBACK_WITH_SUCCESS(cb, cbd->data);
 }

-static void card_setup(const struct qmi_uim_slot_info *slot,
+static void write_generic(struct ofono_sim *sim,
+			uint16_t qmi_message, int fileid,
+			int start_or_recordnum,
+			int length, const unsigned char *value,
+			const unsigned char *path, unsigned int path_len,
+			ofono_sim_write_cb_t cb, void *user_data)
+{
+	struct sim_data *data = ofono_sim_get_data(sim);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+	unsigned char aid_data[2] = { 0x00, 0x00 };
+	unsigned char write_data[4 + length];
+	unsigned char fileid_data[9];
+	int fileid_len;
+	struct qmi_param *param;
+
+	DBG("file id 0x%04x path len %d", fileid, path_len);
+
+	fileid_len = create_fileid_data(data->app_type, fileid,
+			path, path_len, fileid_data);
+
+	if (fileid_len < 0)
+		goto error;
+
+	write_data[0] = start_or_recordnum & 0xff;
+	write_data[1] = (start_or_recordnum & 0xff00) >> 8;
+	write_data[2] = length & 0xff;
+	write_data[3] = (length & 0xff00) >> 8;
+	memcpy(&write_data[4], value, length);
+
+	param = qmi_param_new();
+	if (!param)
+		goto error;
+
+	qmi_param_append(param, 0x01, sizeof(aid_data), aid_data);
+	qmi_param_append(param, 0x02, fileid_len, fileid_data);
+	qmi_param_append(param, 0x03, 4 + length, write_data);
+
+	if (qmi_service_send(data->uim, qmi_message, param,
+					write_generic_cb, cbd, g_free) > 0)
+		return;
+
+	qmi_param_free(param);
+
+error:
+	CALLBACK_WITH_FAILURE(cb, user_data);
+
+	g_free(cbd);
+}
+
+static void qmi_write_transparent(struct ofono_sim *sim,
+				int fileid, int start, int length,
+				const unsigned char *value,
+				const unsigned char *path,
+				unsigned int path_len,
+				ofono_sim_write_cb_t cb, void *user_data)
+{
+	write_generic(sim, QMI_UIM_WRITE_TRANSPARENT, fileid, start,
+				length, value, path, path_len, cb, user_data);
+}
+
+static void qmi_write_linear(struct ofono_sim *sim,
+				int fileid, int record, int length,
+				const unsigned char *value,
+				const unsigned char *path,
+				unsigned int path_len,
+				ofono_sim_write_cb_t cb, void *user_data)
+{
+	write_generic(sim, QMI_UIM_WRITE_RECORD, fileid, record,
+				length, value, path, path_len, cb, user_data);
+}
+
+static void qmi_write_cyclic(struct ofono_sim *sim,
+				int fileid, int length,
+				const unsigned char *value,
+				const unsigned char *path,
+				unsigned int path_len,
+				ofono_sim_write_cb_t cb, void *user_data)
+{
+	write_generic(sim, QMI_UIM_WRITE_RECORD, fileid, 0,
+				length, value, path, path_len, cb, user_data);
+}
+
+static void get_imsi_cb(struct qmi_result *result, void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_sim_imsi_cb_t cb = cbd->cb;
+	char *str;
+
+	DBG("");
+
+	if (qmi_result_set_error(result, NULL)) {
+		CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
+		return;
+	}
+
+	str = qmi_result_get_string(result, QMI_DMS_RESULT_IMSI);
+	if (!str) {
+		CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
+		return;
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, str, cbd->data);
+
+	qmi_free(str);
+}
+
+static void qmi_read_imsi(struct ofono_sim *sim,
+				ofono_sim_imsi_cb_t cb, void *user_data)
+{
+	struct sim_data *data = ofono_sim_get_data(sim);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+
+	DBG("");
+
+	if (qmi_service_send(data->dms, QMI_DMS_GET_IMSI, NULL,
+					get_imsi_cb, cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
+
+	g_free(cbd);
+}
+
+/* Return true if a retry could give another (better) result */
+static bool get_card_status(const struct qmi_uim_slot_info *slot,
 					const struct qmi_uim_app_info1 *info1,
 					const struct qmi_uim_app_info2 *info2,
-							struct sim_data *data)
+					struct sim_status *sim_stat)
 {
-	data->card_state = slot->card_state;
-	data->app_type = info1->app_type;
+	bool need_retry = false;
+	sim_stat->card_state = slot->card_state;
+	sim_stat->app_type = info1->app_type;

 	switch (info1->app_state) {
 	case 0x02:	/* PIN1 or UPIN is required */
-		data->passwd_state = OFONO_SIM_PASSWORD_SIM_PIN;
+		sim_stat->passwd_state = OFONO_SIM_PASSWORD_SIM_PIN;
 		break;
 	case 0x03:	/* PUK1 or PUK for UPIN is required */
-		data->passwd_state = OFONO_SIM_PASSWORD_SIM_PUK;
+		sim_stat->passwd_state = OFONO_SIM_PASSWORD_SIM_PUK;
+		break;
+	case 0x04:	/* Personalization state must be checked. */
+		/* This is temporary, we could retry and get another result */
+		sim_stat->passwd_state = OFONO_SIM_PASSWORD_INVALID;
+		need_retry = true;
 		break;
 	case 0x07:	/* Ready */
-		data->passwd_state = OFONO_SIM_PASSWORD_NONE;
+		sim_stat->passwd_state = OFONO_SIM_PASSWORD_NONE;
 		break;
 	default:
-		data->passwd_state = OFONO_SIM_PASSWORD_INVALID;
+		DBG("info1->app_state:0x%x: OFONO_SIM_PASSWORD_INVALID",
+			info1->app_state);
+		sim_stat->passwd_state = OFONO_SIM_PASSWORD_INVALID;
 		break;
 	}

-	data->retries[OFONO_SIM_PASSWORD_SIM_PIN] = info2->pin1_retries;
-	data->retries[OFONO_SIM_PASSWORD_SIM_PUK] = info2->puk1_retries;
+	sim_stat->retries[OFONO_SIM_PASSWORD_SIM_PIN] = info2->pin1_retries;
+	sim_stat->retries[OFONO_SIM_PASSWORD_SIM_PUK] = info2->puk1_retries;

-	data->retries[OFONO_SIM_PASSWORD_SIM_PIN2] = info2->pin2_retries;
-	data->retries[OFONO_SIM_PASSWORD_SIM_PUK2] = info2->puk2_retries;
+	sim_stat->retries[OFONO_SIM_PASSWORD_SIM_PIN2] = info2->pin2_retries;
+	sim_stat->retries[OFONO_SIM_PASSWORD_SIM_PUK2] = info2->puk2_retries;
+
+	return need_retry;
 }

-static void get_card_status_cb(struct qmi_result *result, void *user_data)
+static enum get_card_status_result handle_get_card_status_result(
+		struct qmi_result *result, struct sim_status *sim_stat)
 {
-	struct ofono_sim *sim = user_data;
-	struct sim_data *data = ofono_sim_get_data(sim);
 	const void *ptr;
 	const struct qmi_uim_card_status *status;
 	uint16_t len, offset;
 	uint8_t i;
-
-	DBG("");
+	enum get_card_status_result res = GET_CARD_STATUS_RESULT_ERROR;

 	if (qmi_result_set_error(result, NULL))
 		goto done;
@@ -397,15 +557,211 @@ static void get_card_status_cb(struct qmi_result *result, void *user_data)

 			index = GUINT16_FROM_LE(status->index_gw_pri);

-			if ((index & 0xff) == i && (index >> 8) == n)
-				card_setup(slot, info1, info2, data);
+			if ((index & 0xff) == i && (index >> 8) == n) {
+				if (get_card_status(slot, info1, info2,
+								sim_stat))
+					res = GET_CARD_STATUS_RESULT_TEMP_ERROR;
+				else
+					res = GET_CARD_STATUS_RESULT_OK;
+			}
 		}
 	}

 done:
+	return res;
+}
+
+static gboolean query_passwd_state_retry(gpointer userdata)
+{
+	struct cb_data *cbd = userdata;
+	ofono_sim_passwd_cb_t cb = cbd->cb;
+	struct ofono_sim *sim = cbd->user;
+	struct sim_data *data = ofono_sim_get_data(sim);
+
+	data->poll_source = 0;
+
+	qmi_query_passwd_state(sim, cb, cbd->data);
+
+	return FALSE;
+}
+
+static void query_passwd_state_cb(struct qmi_result *result,
+					void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_sim_passwd_cb_t cb = cbd->cb;
+	struct ofono_sim *sim = cbd->user;
+	struct sim_data *data = ofono_sim_get_data(sim);
+	struct sim_status sim_stat;
+	enum get_card_status_result res;
+	struct cb_data *retry_cbd;
+
+	res = handle_get_card_status_result(result, &sim_stat);
+	switch (res) {
+	case GET_CARD_STATUS_RESULT_OK:
+		DBG("passwd state %d", sim_stat.passwd_state);
+		data->retry_count = 0;
+		CALLBACK_WITH_SUCCESS(cb, sim_stat.passwd_state, cbd->data);
+		break;
+	case GET_CARD_STATUS_RESULT_TEMP_ERROR:
+		data->retry_count++;
+		if (data->retry_count > MAX_RETRY_COUNT) {
+			DBG("Failed after %d attempts", data->retry_count);
+			data->retry_count = 0;
+			CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+		} else {
+			DBG("Retry command");
+			retry_cbd = cb_data_new(cb, cbd->data);
+			retry_cbd->user = sim;
+			data->poll_source = g_timeout_add(20,
+						query_passwd_state_retry,
+						retry_cbd);
+		}
+		break;
+	case GET_CARD_STATUS_RESULT_ERROR:
+		DBG("Command failed");
+		data->retry_count = 0;
+		CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+		break;
+	}
+}
+
+static void qmi_query_passwd_state(struct ofono_sim *sim,
+				ofono_sim_passwd_cb_t cb, void *user_data)
+{
+	struct sim_data *data = ofono_sim_get_data(sim);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+
+	DBG("");
+
+	cbd->user = sim;
+
+	if (qmi_service_send(data->uim, QMI_UIM_GET_CARD_STATUS, NULL,
+					query_passwd_state_cb, cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+
+	g_free(cbd);
+}
+
+static void query_pin_retries_cb(struct qmi_result *result, void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_sim_pin_retries_cb_t cb = cbd->cb;
+	struct sim_status sim_stat;
+
+	DBG("");
+
+	if (handle_get_card_status_result(result, &sim_stat) !=
+					GET_CARD_STATUS_RESULT_OK) {
+		CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
+		return;
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, sim_stat.retries, cbd->data);
+}
+
+static void qmi_query_pin_retries(struct ofono_sim *sim,
+				ofono_sim_pin_retries_cb_t cb, void *user_data)
+{
+	struct sim_data *data = ofono_sim_get_data(sim);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+
+	DBG("");
+
+	if (qmi_service_send(data->uim, QMI_UIM_GET_CARD_STATUS, NULL,
+					query_pin_retries_cb, cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
+
+	g_free(cbd);
+}
+
+static void pin_send_cb(struct qmi_result *result, void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_sim_lock_unlock_cb_t cb = cbd->cb;
+
+	DBG("");
+
+	if (qmi_result_set_error(result, NULL)) {
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void qmi_pin_send(struct ofono_sim *sim, const char *passwd,
+			ofono_sim_lock_unlock_cb_t cb, void *user_data)
+{
+	struct sim_data *data = ofono_sim_get_data(sim);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+	int passwd_len;
+	struct qmi_param *param;
+	struct qmi_uim_param_message_info *info_data;
+	unsigned char session_info_data[2];
+
+	DBG("");
+
+	if (!passwd)
+		goto error;
+
+	passwd_len = strlen(passwd);
+
+	if (passwd_len <= 0 || passwd_len > 0xFF)
+		goto error;
+
+	param = qmi_param_new();
+	if (!param)
+		goto error;
+
+	/* param info */
+	info_data = alloca(2 + passwd_len);
+	info_data->pin_id = 0x01; /* PIN 1 */
+	info_data->length = (uint8_t) passwd_len;
+	memcpy(info_data->pin_value, passwd, passwd_len);
+	qmi_param_append(param, QMI_UIM_PARAM_MESSAGE_INFO, 2 + passwd_len,
+					info_data);
+	/* param Session Information */
+	session_info_data[0] = 0x6;
+	session_info_data[1] = 0x0;
+	qmi_param_append(param, QMI_UIM_PARAM_MESSAGE_SESSION_INFO, 2,
+					session_info_data);
+
+	if (qmi_service_send(data->uim, QMI_UIM_VERIFY_PIN, param,
+					pin_send_cb, cbd, g_free) > 0)
+		return;
+
+	qmi_param_free(param);
+
+error:
+	CALLBACK_WITH_FAILURE(cb, cbd->data);
+
+	g_free(cbd);
+}
+
+static void get_card_status_cb(struct qmi_result *result, void *user_data)
+{
+	struct ofono_sim *sim = user_data;
+	struct sim_data *data = ofono_sim_get_data(sim);
+	struct sim_status sim_stat;
+
+	DBG("");
+
+	if (handle_get_card_status_result(result, &sim_stat) !=
+					GET_CARD_STATUS_RESULT_OK) {
+		data->app_type = 0;	/* Unknown */
+		sim_stat.card_state = 0x00;	/* Absent */
+	} else {
+		data->app_type = sim_stat.app_type;
+	}
+
 	ofono_sim_register(sim);

-	switch (data->card_state) {
+	switch (sim_stat.card_state) {
 	case 0x00:	/* Absent */
 	case 0x02:	/* Error */
 		break;
@@ -465,30 +821,44 @@ static void create_uim_cb(struct qmi_service *service, void *user_data)
 		return;

 error:
-	qmi_service_unref(data->uim);
-
 	ofono_sim_remove(sim);
 }

+static void create_dms_cb(struct qmi_service *service, void *user_data)
+{
+	struct ofono_sim *sim = user_data;
+	struct sim_data *data = ofono_sim_get_data(sim);
+
+	DBG("");
+
+	if (!service) {
+		ofono_error("Failed to request DMS service");
+		ofono_sim_remove(sim);
+		return;
+	}
+
+	data->dms = qmi_service_ref(service);
+
+	qmi_service_create(data->qmi_dev, QMI_SERVICE_UIM, create_uim_cb, sim,
+					NULL);
+}
+
 static int qmi_sim_probe(struct ofono_sim *sim,
 				unsigned int vendor, void *user_data)
 {
 	struct qmi_device *device = user_data;
 	struct sim_data *data;
-	int i;

 	DBG("");

 	data = g_new0(struct sim_data, 1);

-	data->passwd_state = OFONO_SIM_PASSWORD_INVALID;
-
-	for (i = 0; i < OFONO_SIM_PASSWORD_INVALID; i++)
-		data->retries[i] = -1;
+	data->qmi_dev = device;

 	ofono_sim_set_data(sim, data);

-	qmi_service_create(device, QMI_SERVICE_UIM, create_uim_cb, sim, NULL);
+	qmi_service_create_shared(device, QMI_SERVICE_DMS,
+						create_dms_cb, sim, NULL);

 	return 0;
 }
@@ -501,9 +871,18 @@ static void qmi_sim_remove(struct ofono_sim *sim)

 	ofono_sim_set_data(sim, NULL);

-	qmi_service_unregister_all(data->uim);
+	if (data->poll_source > 0)
+		g_source_remove(data->poll_source);

-	qmi_service_unref(data->uim);
+	if (data->uim) {
+		qmi_service_unregister_all(data->uim);
+		qmi_service_unref(data->uim);
+		data->uim = NULL;
+	}
+	if (data->dms) {
+		qmi_service_unregister_all(data->dms);
+		qmi_service_unref(data->dms);
+	}

 	g_free(data);
 }
@@ -516,8 +895,13 @@ static struct ofono_sim_driver driver = {
 	.read_file_transparent	= qmi_read_transparent,
 	.read_file_linear	= qmi_read_record,
 	.read_file_cyclic	= qmi_read_record,
+	.write_file_transparent = qmi_write_transparent,
+	.write_file_linear	= qmi_write_linear,
+	.write_file_cyclic	= qmi_write_cyclic,
+	.read_imsi		= qmi_read_imsi,
 	.query_passwd_state	= qmi_query_passwd_state,
 	.query_pin_retries	= qmi_query_pin_retries,
+	.send_passwd		= qmi_pin_send,
 };

 void qmi_sim_init(void)
--- a/ofono/drivers/qmimodem/sms.c
+++ b/ofono/drivers/qmimodem/sms.c
@@ -277,7 +277,7 @@ static void qmi_bearer_query(struct ofono_sms *sms,

 	DBG("");

-	if (data->major < 1 && data->minor < 2)
+	if (data->major < 1 || (data->major == 1 && data->minor < 2))
 		goto error;

 	if (qmi_service_send(data->wms, QMI_WMS_GET_DOMAIN_PREF, NULL,
@@ -315,7 +315,7 @@ static void qmi_bearer_set(struct ofono_sms *sms, int bearer,

 	DBG("bearer %d", bearer);

-	if (data->major < 1 && data->minor < 2)
+	if (data->major < 1 || (data->major == 1 && data->minor < 2))
 		goto error;

 	domain = bearer_to_domain(bearer);
@@ -411,7 +411,7 @@ static void get_routes_cb(struct qmi_result *result, void *user_data)
 	new_list->count = GUINT16_TO_LE(1);
 	new_list->route[0].msg_type = QMI_WMS_MSG_TYPE_P2P;
 	new_list->route[0].msg_class = QMI_WMS_MSG_CLASS_NONE;
-	new_list->route[0].storage_type = QMI_WMS_STORAGE_TYPE_NV;
+	new_list->route[0].storage_type = QMI_WMS_STORAGE_TYPE_NONE;
 	new_list->route[0].action = QMI_WMS_ACTION_TRANSFER_AND_ACK;

 	param = qmi_param_new();
--- a/ofono/drivers/qmimodem/uim.h
+++ b/ofono/drivers/qmimodem/uim.h
@@ -25,6 +25,8 @@
 #define QMI_UIM_WRITE_RECORD		35	/* Write a record */
 #define QMI_UIM_GET_FILE_ATTRIBUTES	36	/* Get file attributes */

+#define QMI_UIM_VERIFY_PIN		38	/* Verify PIN */
+
 #define QMI_UIM_EVENT_REGISTRATION	46	/* Register for indications */
 #define QMI_UIM_GET_CARD_STATUS		47	/* Get card status */

@@ -91,3 +93,12 @@ struct qmi_uim_file_attributes {
 	uint16_t raw_len;
 	uint8_t raw_value[0];
 } __attribute__((__packed__));
+
+/* Verify PIN parameter */
+#define QMI_UIM_PARAM_MESSAGE_SESSION_INFO	0x01
+#define QMI_UIM_PARAM_MESSAGE_INFO	0x02
+struct qmi_uim_param_message_info {
+	uint8_t pin_id;
+	uint8_t length;
+	uint8_t pin_value[0];
+} __attribute__((__packed__));
--- a/ofono/drivers/qmimodem/wda.h
+++ b/ofono/drivers/qmimodem/wda.h
@@ -0,0 +1,25 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2017  Kerlink SA. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ */
+
+#define QMI_WDA_SET_DATA_FORMAT	32	/* Set data format */
+#define QMI_WDA_GET_DATA_FORMAT	33	/* Get data format */
+
+/* Get and set data format interface */
+#define QMI_WDA_LL_PROTOCOL	0x11	/* uint32_t */
+#define QMI_WDA_DATA_LINK_PROTOCOL_UNKNOWN	0
+#define QMI_WDA_DATA_LINK_PROTOCOL_802_3	1
+#define QMI_WDA_DATA_LINK_PROTOCOL_RAW_IP	2
--- a/ofono/drivers/qmimodem/wds.h
+++ b/ofono/drivers/qmimodem/wds.h
@@ -30,6 +30,13 @@
 /* Start WDS network interface */
 #define QMI_WDS_PARAM_APN			0x14	/* string */
 #define QMI_WDS_PARAM_IP_FAMILY			0x19	/* uint8 */
+#define QMI_WDS_PARAM_USERNAME			0x17	/* string */
+#define QMI_WDS_PARAM_PASSWORD			0x18	/* string */
+#define QMI_WDS_PARAM_AUTHENTICATION_PREFERENCE	0x16	/* uint8 */
+
+#define QMI_WDS_AUTHENTICATION_NONE		0x0
+#define QMI_WDS_AUTHENTICATION_PAP		0x1
+#define QMI_WDS_AUTHENTICATION_CHAP		0x2

 #define QMI_WDS_RESULT_PKT_HANDLE		0x01	/* uint32 */

@@ -51,10 +58,12 @@ struct qmi_wds_notify_conn_status {

 /* Get the runtime data session settings */
 #define QMI_WDS_RESULT_PDP_TYPE			0x11	/* uint8 */
+#define QMI_WDS_RESULT_APN			0x14	/* string */
 #define QMI_WDS_RESULT_PRIMARY_DNS		0x15	/* uint32 IPv4 */
 #define QMI_WDS_RESULT_SECONDARY_DNS		0x16	/* uint32 IPv4 */
 #define QMI_WDS_RESULT_IP_ADDRESS		0x1e	/* uint32 IPv4 */
 #define QMI_WDS_RESULT_GATEWAY			0x20	/* uint32 IPv4 */
+#define QMI_WDS_RESULT_GATEWAY_NETMASK		0x21	/* uint32 IPv4 */
 #define QMI_WDS_RESULT_IP_FAMILY		0x2b	/* uint8 */

 #define QMI_WDS_PDP_TYPE_IPV4			0x00
--- a/ofono/drivers/qmimodem/wms.h
+++ b/ofono/drivers/qmimodem/wms.h
@@ -62,6 +62,7 @@ struct qmi_wms_param_message {
 #define QMI_WMS_STORAGE_TYPE_UIM		0
 #define QMI_WMS_STORAGE_TYPE_NV			1
 #define QMI_WMS_STORAGE_TYPE_UNKNOWN		2
+#define QMI_WMS_STORAGE_TYPE_NONE		255

 #define QMI_WMS_MESSAGE_MODE_GSMWCDMA		1

--- a/ofono/drivers/ril/ril_call_barring.c
+++ b/ofono/drivers/ril/ril_call_barring.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2018 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -14,9 +14,9 @@
 */

 #include "ril_plugin.h"
+#include "ril_sim_card.h"
 #include "ril_util.h"
 #include "ril_log.h"
-#include "ril_constants.h"

 #include "common.h"

@@ -27,11 +27,11 @@
 * ril.h does not state that string count must be given, but that is
 * still expected by the modem
 */
-#define RIL_QUERY_STRING_COUNT 4
 #define RIL_SET_STRING_COUNT 5
 #define RIL_SET_PW_STRING_COUNT 3

 struct ril_call_barring {
+	struct ril_sim_card *card;
 	GRilIoQueue *q;
 	guint timer_id;
 };
@@ -107,7 +107,7 @@ static void ril_call_barring_query(struct ofono_call_barring *b,
 {
 	struct ril_call_barring *bd = ofono_call_barring_get_data(b);
 	char cls_textual[RIL_MAX_SERVICE_LENGTH];
-	GRilIoRequest *req = grilio_request_new();
+	GRilIoRequest *req;

 	DBG("lock: %s, services to query: %d", lock, cls);

@@ -124,15 +124,9 @@ static void ril_call_barring_query(struct ofono_call_barring *b,

 	/*
 	 * See 3GPP 27.007 7.4 for parameter descriptions.
-	 * According to ril.h password should be empty string "" when not
-	 * needed, but in reality we only need to give string length as 0
 	 */
-	grilio_request_append_int32(req, RIL_QUERY_STRING_COUNT);
-	grilio_request_append_utf8(req, lock);    /* Facility code */
-	grilio_request_append_int32(req, 0);      /* Password length */
-	grilio_request_append_utf8(req, cls_textual);
-	grilio_request_append_utf8(req, NULL);    /* AID (not yet supported) */
-
+	req = grilio_request_array_utf8_new(4, lock, "", cls_textual,
+					ril_sim_card_app_aid(bd->card));
 	ril_call_barring_submit_request(bd, req,
 				RIL_REQUEST_QUERY_FACILITY_LOCK,
 				ril_call_barring_query_cb, cb, data);
@@ -183,7 +177,7 @@ static void ril_call_barring_set(struct ofono_call_barring *b,
 					RIL_FACILITY_UNLOCK);
 	grilio_request_append_utf8(req, passwd);
 	grilio_request_append_utf8(req, cls_textual);
-	grilio_request_append_utf8(req, NULL);  /* AID (not yet supported) */
+	grilio_request_append_utf8(req, ril_sim_card_app_aid(bd->card));

 	ril_call_barring_submit_request(bd, req,
 				RIL_REQUEST_SET_FACILITY_LOCK,
@@ -244,6 +238,7 @@ static int ril_call_barring_probe(struct ofono_call_barring *b,
 	struct ril_call_barring *bd = g_new0(struct ril_call_barring, 1);

 	DBG("");
+	bd->card = ril_sim_card_ref(modem->sim_card);
 	bd->q = grilio_queue_new(ril_modem_io(modem));
 	bd->timer_id = g_idle_add(ril_call_barring_register, b);
 	ofono_call_barring_set_data(b, bd);
@@ -261,6 +256,7 @@ static void ril_call_barring_remove(struct ofono_call_barring *b)
 		g_source_remove(bd->timer_id);
 	}

+	ril_sim_card_unref(bd->card);
 	grilio_queue_cancel_all(bd->q, FALSE);
 	grilio_queue_unref(bd->q);
 	g_free(bd);
--- a/ofono/drivers/ril/ril_call_forward.c
+++ b/ofono/drivers/ril/ril_call_forward.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2017 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -16,7 +16,6 @@
 #include "ril_plugin.h"
 #include "ril_util.h"
 #include "ril_log.h"
-#include "ril_constants.h"

 #include "common.h"

@@ -25,14 +24,16 @@ struct ril_call_forward {
 	guint timer_id;
 };

-enum ril_call_forward_cmd {
+enum ril_call_forward_action {
 	CF_ACTION_DISABLE,
 	CF_ACTION_ENABLE,
-	CF_ACTION_UNUSED,
+	CF_ACTION_INTERROGATE,
 	CF_ACTION_REGISTRATION,
 	CF_ACTION_ERASURE
 };

+#define CF_TIME_DEFAULT (0)
+
 struct ril_call_forward_cbd {
 	struct ril_call_forward *fd;
 	union _ofono_call_forward_cb {
@@ -43,35 +44,57 @@ struct ril_call_forward_cbd {
 	gpointer data;
 };

-#define ril_call_forward_cbd_free g_free
-
 static inline struct ril_call_forward *ril_call_forward_get_data(
 					struct ofono_call_forwarding *cf)
 {
 	return ofono_call_forwarding_get_data(cf);
 }

+static void ril_call_forward_cbd_free(gpointer cbd)
+{
+	g_slice_free(struct ril_call_forward_cbd, cbd);
+}
+
 static struct ril_call_forward_cbd *ril_call_forward_cbd_new(void *cb,
 								void *data)
 {
 	struct ril_call_forward_cbd *cbd;

-	cbd = g_new0(struct ril_call_forward_cbd, 1);
+	cbd = g_slice_new0(struct ril_call_forward_cbd);
 	cbd->cb.ptr = cb;
 	cbd->data = data;
 	return cbd;
 }

-static inline void ril_call_forward_submit_request(struct ril_call_forward *fd,
-	GRilIoRequest* req, guint code, GRilIoChannelResponseFunc response,
-							void *cb, void *data)
+static GRilIoRequest *ril_call_forward_req(enum ril_call_forward_action action,
+	int type, int cls, const struct ofono_phone_number *number, int time)
 {
-	grilio_queue_send_request_full(fd->q, req, code, response,
-				ril_call_forward_cbd_free,
-				ril_call_forward_cbd_new(cb, data));
+	GRilIoRequest *req = grilio_request_new();
+
+	/*
+	 * Modem seems to respond with error to all requests
+	 * made with bearer class BEARER_CLASS_DEFAULT.
+	 */
+	if (cls == BEARER_CLASS_DEFAULT) {
+		cls = SERVICE_CLASS_NONE;
+	}
+
+	grilio_request_append_int32(req, action);
+	grilio_request_append_int32(req, type);
+	grilio_request_append_int32(req, cls);          /* Service class */
+	if (number) {
+		grilio_request_append_int32(req, number->type);
+		grilio_request_append_utf8(req, number->number);
+	} else {
+		grilio_request_append_int32(req, 0x81); /* TOA unknown */
+		grilio_request_append_utf8(req, NULL);  /* No number */
+	}
+	grilio_request_append_int32(req, time);
+
+	return req;
 }

-static void ril_forward_set_cb(GRilIoChannel *io, int status,
+static void ril_call_forward_set_cb(GRilIoChannel *io, int status,
 				const void *data, guint len, void *user_data)
 {
 	struct ofono_error error;
@@ -86,93 +109,51 @@ static void ril_forward_set_cb(GRilIoChannel *io, int status,
 	}
 }

+static void ril_call_forward_set(struct ofono_call_forwarding *cf,
+		enum ril_call_forward_action cmd, int type, int cls,
+		const struct ofono_phone_number *number, int time,
+		ofono_call_forwarding_set_cb_t cb, void *data)
+{
+	struct ril_call_forward *fd = ril_call_forward_get_data(cf);
+	GRilIoRequest *req = ril_call_forward_req(cmd, type, cls, number, time);
+
+	grilio_queue_send_request_full(fd->q, req, RIL_REQUEST_SET_CALL_FORWARD,
+			ril_call_forward_set_cb, ril_call_forward_cbd_free,
+			ril_call_forward_cbd_new(cb, data));
+	grilio_request_unref(req);
+}
+
 static void ril_call_forward_registration(struct ofono_call_forwarding *cf,
 		int type, int cls, const struct ofono_phone_number *number,
 		int time, ofono_call_forwarding_set_cb_t cb, void *data)
 {
-	struct ril_call_forward *fd = ril_call_forward_get_data(cf);
-	GRilIoRequest *req = grilio_request_new();
-
 	ofono_info("cf registration");
-	grilio_request_append_int32(req, CF_ACTION_REGISTRATION);
-	grilio_request_append_int32(req, type);
-
-	/*
-	 * Modem seems to respond with error to all queries
-	 * or settings made with bearer class
-	 * BEARER_CLASS_DEFAULT. Design decision: If given
-	 * class is BEARER_CLASS_DEFAULT let's map it to
-	 * BEARER_CLASS_VOICE as per RIL design.
-	 */
-	if (cls == BEARER_CLASS_DEFAULT) {
-		cls = BEARER_CLASS_VOICE;
-	}
-
-	grilio_request_append_int32(req, cls);
-	grilio_request_append_int32(req, number->type);
-	grilio_request_append_utf8(req, number->number);
-	grilio_request_append_int32(req, time);
-
-	ril_call_forward_submit_request(fd, req, RIL_REQUEST_SET_CALL_FORWARD,
-					ril_forward_set_cb, cb, data);
-	grilio_request_unref(req);
-}
-
-static void ril_call_forward_send_cmd(struct ofono_call_forwarding *cf,
-		int type, int cls, ofono_call_forwarding_set_cb_t cb,
-		void *data, int action)
-{
-	struct ril_call_forward *fd = ril_call_forward_get_data(cf);
-	GRilIoRequest *req = grilio_request_new();
-
-	grilio_request_append_int32(req, action);
-	grilio_request_append_int32(req, type);
-
-	/*
-	 * Modem seems to respond with error to all queries
-	 * or settings made with bearer class
-	 * BEARER_CLASS_DEFAULT. Design decision: If given
-	 * class is BEARER_CLASS_DEFAULT let's map it to
-	 * BEARER_CLASS_VOICE as per RIL design.
-	 */
-	if (cls == BEARER_CLASS_DEFAULT) {
-		cls = BEARER_CLASS_VOICE;
-	}
-
-	grilio_request_append_int32(req, cls);          /* Service class */
-
-	/* Following 3 values have no real meaning in erasure
-	 * but apparently RIL expects them so fields need to
-	 * be filled. Otherwise there is no response
-	 */
-	grilio_request_append_int32(req, 0x81);		/* TOA unknown */
-	grilio_request_append_utf8(req, "1234567890");
-	grilio_request_append_int32(req, 60);
-
-	ril_call_forward_submit_request(fd, req, RIL_REQUEST_SET_CALL_FORWARD,
-					ril_forward_set_cb, cb, data);
-	grilio_request_unref(req);
+	ril_call_forward_set(cf, CF_ACTION_REGISTRATION, type, cls,
+						number, time, cb, data);
 }

 static void ril_call_forward_erasure(struct ofono_call_forwarding *cf,
 	int type, int cls, ofono_call_forwarding_set_cb_t cb, void *data)
 {
-	ofono_info("CF_ACTION_ERASURE");
-	ril_call_forward_send_cmd(cf, type, cls, cb, data, CF_ACTION_ERASURE);
+	ofono_info("cf erasure");
+	ril_call_forward_set(cf, CF_ACTION_ERASURE, type, cls,
+					NULL, CF_TIME_DEFAULT, cb, data);
 }

 static void ril_call_forward_deactivate(struct ofono_call_forwarding *cf,
 	int type, int cls, ofono_call_forwarding_set_cb_t cb, void *data)
 {
-	ofono_info("CF_ACTION_DISABLE");
-	ril_call_forward_send_cmd(cf, type, cls, cb, data, CF_ACTION_DISABLE);
+	ofono_info("cf disable");
+	ril_call_forward_set(cf, CF_ACTION_DISABLE, type, cls,
+					NULL, CF_TIME_DEFAULT, cb, data);
 }

 static void ril_call_forward_activate(struct ofono_call_forwarding *cf,
 	int type, int cls, ofono_call_forwarding_set_cb_t cb, void *data)
 {
-	ofono_info("CF_ACTION_ENABLE");
-	ril_call_forward_send_cmd(cf, type, cls, cb, data, CF_ACTION_ENABLE);
+	ofono_info("cf enable");
+	ril_call_forward_set(cf, CF_ACTION_ENABLE, type, cls,
+					NULL, CF_TIME_DEFAULT, cb, data);
 }

 static void ril_call_forward_query_cb(GRilIoChannel *io, int status,
@@ -223,36 +204,14 @@ static void ril_call_forward_query(struct ofono_call_forwarding *cf, int type,
 		int cls, ofono_call_forwarding_query_cb_t cb, void *data)
 {
 	struct ril_call_forward *fd = ril_call_forward_get_data(cf);
-	GRilIoRequest *req = grilio_request_new();
+	GRilIoRequest *req = ril_call_forward_req(CF_ACTION_INTERROGATE,
+					type, cls, NULL, CF_TIME_DEFAULT);

 	ofono_info("cf query");
-	grilio_request_append_int32(req, 2);
-	grilio_request_append_int32(req, type);
-
-	/*
-	 * Modem seems to respond with error to all queries
-	 * or settings made with bearer class
-	 * BEARER_CLASS_DEFAULT. Design decision: If given
-	 * class is BEARER_CLASS_DEFAULT let's map it to
-	 * SERVICE_CLASS_NONE as per RIL design.
-	 */
-	if (cls == BEARER_CLASS_DEFAULT) {
-		cls = SERVICE_CLASS_NONE;
-	}
-
-	grilio_request_append_int32(req, cls);
-
-	/* Following 3 values have no real meaning in query
-	 * but apparently RIL expects them so fields need to
-	 * be filled. Otherwise there is no response
-	 */
-	grilio_request_append_int32(req, 0x81);	        /* TOA unknown */
-	grilio_request_append_utf8(req, "1234567890");
-	grilio_request_append_int32(req, 0);
-
-	ril_call_forward_submit_request(fd, req,
-					RIL_REQUEST_QUERY_CALL_FORWARD_STATUS,
-					ril_call_forward_query_cb, cb, data);
+	grilio_queue_send_request_full(fd->q, req,
+			RIL_REQUEST_QUERY_CALL_FORWARD_STATUS,
+			ril_call_forward_query_cb, ril_call_forward_cbd_free,
+			ril_call_forward_cbd_new(cb, data));
 	grilio_request_unref(req);
 }

@@ -286,7 +245,7 @@ static void ril_call_forward_remove(struct ofono_call_forwarding *cf)
 	DBG("");
 	ofono_call_forwarding_set_data(cf, NULL);

-	if (fd->timer_id > 0) {
+	if (fd->timer_id) {
 		g_source_remove(fd->timer_id);
 	}

--- a/ofono/drivers/ril/ril_call_settings.c
+++ b/ofono/drivers/ril/ril_call_settings.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2017 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -16,7 +16,6 @@
 #include "ril_plugin.h"
 #include "ril_util.h"
 #include "ril_log.h"
-#include "ril_constants.h"

 #include "common.h"

--- a/ofono/drivers/ril/ril_call_volume.c
+++ b/ofono/drivers/ril/ril_call_volume.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2017 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -16,7 +16,6 @@
 #include "ril_plugin.h"
 #include "ril_util.h"
 #include "ril_log.h"
-#include "ril_constants.h"

 struct ril_call_volume {
 	struct ofono_call_volume *v;
--- a/ofono/drivers/ril/ril_cbs.c
+++ b/ofono/drivers/ril/ril_cbs.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2017 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -16,60 +16,155 @@
 #include "ril_plugin.h"
 #include "ril_util.h"
 #include "ril_log.h"
-#include "ril_constants.h"
+
+#include <gutil_strv.h>

 struct ril_cbs {
 	struct ofono_cbs *cbs;
 	GRilIoChannel *io;
-	guint timer_id;
+	GRilIoQueue *q;
+	char *log_prefix;
 	gulong event_id;
 };

-static void ril_set_topics(struct ofono_cbs *cbs, const char *topics,
-				ofono_cbs_set_cb_t cb, void *data)
+struct ril_cbs_cbd {
+	struct ril_cbs *cd;
+	ofono_cbs_set_cb_t cb;
+	gpointer data;
+};
+
+#define RIL_CBS_CHECK_RETRY_MS    1000
+#define RIL_CBS_CHECK_RETRY_COUNT 30
+
+#define DBG_(cd,fmt,args...) DBG("%s" fmt, (cd)->log_prefix, ##args)
+
+#define ril_cbs_cbd_free g_free
+
+static struct ril_cbs_cbd *ril_cbs_cbd_new(struct ril_cbs *cd,
+		ofono_cbs_set_cb_t cb, void *data)
 {
-	struct ofono_error error;
-	cb(ril_error_ok(&error), data);
+	struct ril_cbs_cbd *cbd = g_new(struct ril_cbs_cbd, 1);
+
+	cbd->cd = cd;
+	cbd->cb = cb;
+	cbd->data = data;
+	return cbd;
 }

-static void ril_clear_topics(struct ofono_cbs *cbs,
+static void ril_cbs_request_activation(struct ril_cbs *cd,
+		gboolean activate, GRilIoChannelResponseFunc response,
+		GDestroyNotify destroy, void* user_data)
+{
+	GRilIoRequest* req = grilio_request_sized_new(8);
+
+	grilio_request_append_int32(req, 1);
+	grilio_request_append_int32(req, activate ? 0 :1);
+
+	DBG_(cd, "%sactivating CB", activate ? "" : "de");
+	grilio_queue_send_request_full(cd->q, req,
+				RIL_REQUEST_GSM_SMS_BROADCAST_ACTIVATION,
+				response, destroy, user_data);
+	grilio_request_unref(req);
+}
+
+static void ril_cbs_set_config(struct ril_cbs *cd, const char *topics,
+			GRilIoChannelResponseFunc response,
+			GDestroyNotify destroy, void* user_data)
+{
+	char **list = topics ? g_strsplit(topics, ",", 0) : NULL;
+	int i, n = gutil_strv_length(list);
+	GRilIoRequest* req = grilio_request_new();
+
+	grilio_request_append_int32(req, n);
+	for (i = 0; i < n; i++) {
+		const char *entry = list[i];
+		const char *delim = strchr(entry, '-');
+		int from, to;
+		if (delim) {
+			char **range = g_strsplit(topics, "-", 0);
+			from = atoi(range[0]);
+			to = atoi(range[1]);
+			g_strfreev(range);
+		} else {
+			from = to = atoi(entry);
+		}
+
+		grilio_request_append_int32(req, from);
+		grilio_request_append_int32(req, to);
+		grilio_request_append_int32(req, 0);
+		grilio_request_append_int32(req, 0xff);
+		grilio_request_append_int32(req, 1);
+	}
+
+	DBG_(cd, "configuring CB");
+	grilio_queue_send_request_full(cd->q, req,
+			RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG,
+			response, destroy, user_data);
+	grilio_request_unref(req);
+	g_strfreev(list);
+}
+
+static void ril_cbs_cb(GRilIoChannel *io, int ril_status,
+				const void *data, guint len, void *user_data)
+{
+	struct ril_cbs_cbd *cbd = user_data;
+
+	if (cbd->cb) {
+		struct ofono_error error;
+
+		if (ril_status == RIL_E_SUCCESS) {
+			cbd->cb(ril_error_ok(&error), cbd->data);
+		} else {
+			cbd->cb(ril_error_failure(&error), cbd->data);
+		}
+	}
+}
+
+static void ril_cbs_set_topics(struct ofono_cbs *cbs, const char *topics,
 				ofono_cbs_set_cb_t cb, void *data)
 {
-	struct ofono_error error;
-	cb(ril_error_ok(&error), data);
+	struct ril_cbs *cd = ofono_cbs_get_data(cbs);
+
+	DBG_(cd, "%s", topics);
+	ril_cbs_set_config(cd, topics, ril_cbs_cb, ril_cbs_cbd_free,
+					ril_cbs_cbd_new(cd, cb, data));
+}
+
+static void ril_cbs_clear_topics(struct ofono_cbs *cbs,
+				ofono_cbs_set_cb_t cb, void *data)
+{
+	struct ril_cbs *cd = ofono_cbs_get_data(cbs);
+
+	DBG_(cd, "");
+	ril_cbs_request_activation(cd, FALSE, ril_cbs_cb, ril_cbs_cbd_free,
+					ril_cbs_cbd_new(cd, cb, data));
 }

 static void ril_cbs_notify(GRilIoChannel *io, guint code,
 				const void *data, guint len, void *user_data)
 {
 	struct ril_cbs *cd = user_data;
-	GRilIoParser rilp;
-	char* pdu;

-	GASSERT(code == RIL_UNSOL_ON_USSD);
-	grilio_parser_init(&rilp, data, len);
-	pdu = grilio_parser_get_utf8(&rilp);
-	DBG("%s", pdu);
-	if (pdu) {
-		ofono_cbs_notify(cd->cbs, (const guchar *)pdu, strlen(pdu));
-		g_free(pdu);
-	}
+	GASSERT(code == RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS);
+	DBG_(cd, "%u bytes", len);
+	ofono_cbs_notify(cd->cbs, data, len);
 }

-static gboolean ril_cbs_register(gpointer user_data)
+static void ril_cbs_probe_done_cb(GRilIoChannel *io, int status,
+				const void *data, guint len, void *user_data)
 {
 	struct ril_cbs *cd = user_data;

-	DBG("");
-	GASSERT(cd->timer_id);
-	cd->timer_id = 0;
-	ofono_cbs_register(cd->cbs);
-
-	cd->event_id = grilio_channel_add_unsol_event_handler(cd->io,
-		ril_cbs_notify, RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS, cd);
-
-	/* Single-shot */
-	return FALSE;
+	if (status == RIL_E_SUCCESS) {
+		DBG_(cd, "registering for CB");
+		cd->event_id = grilio_channel_add_unsol_event_handler(cd->io,
+			ril_cbs_notify, RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS,
+									cd);
+		ofono_cbs_register(cd->cbs);
+	} else {
+		DBG_(cd, "failed to query CB config");
+		ofono_cbs_remove(cd->cbs);
+	}
 }

 static int ril_cbs_probe(struct ofono_cbs *cbs, unsigned int vendor,
@@ -77,12 +172,30 @@ static int ril_cbs_probe(struct ofono_cbs *cbs, unsigned int vendor,
 {
 	struct ril_modem *modem = data;
 	struct ril_cbs *cd = g_try_new0(struct ril_cbs, 1);
+	GRilIoRequest* req = grilio_request_new();

-	DBG("");
-	cd->cbs = cbs;
-	cd->io = grilio_channel_ref(ril_modem_io(modem));
-	cd->timer_id = g_idle_add(ril_cbs_register, cd);
 	ofono_cbs_set_data(cbs, cd);
+	cd->log_prefix = (modem->log_prefix && modem->log_prefix[0]) ?
+		g_strconcat(modem->log_prefix, " ", NULL) : g_strdup("");
+	cd->cbs = cbs;
+
+	DBG_(cd, "");
+	cd->io = grilio_channel_ref(ril_modem_io(modem));
+	cd->q = grilio_queue_new(cd->io);
+
+	/*
+	 * RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG often fails at startup
+	 * especially if other RIL requests are running in parallel. We may
+	 * have to retry a few times. Also, make it blocking in order to
+	 * improve the chance of success.
+	 */
+	grilio_request_set_retry(req, RIL_CBS_CHECK_RETRY_MS,
+						RIL_CBS_CHECK_RETRY_COUNT);
+	grilio_request_set_blocking(req, TRUE);
+	grilio_queue_send_request_full(cd->q, req,
+				RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG,
+				ril_cbs_probe_done_cb, NULL, cd);
+	grilio_request_unref(req);
 	return 0;
 }

@@ -90,15 +203,13 @@ static void ril_cbs_remove(struct ofono_cbs *cbs)
 {
 	struct ril_cbs *cd = ofono_cbs_get_data(cbs);

-	DBG("");
+	DBG_(cd, "");
 	ofono_cbs_set_data(cbs, NULL);
-
-	if (cd->timer_id > 0) {
-		g_source_remove(cd->timer_id);
-	}
-
 	grilio_channel_remove_handler(cd->io, cd->event_id);
 	grilio_channel_unref(cd->io);
+	grilio_queue_cancel_all(cd->q, FALSE);
+	grilio_queue_unref(cd->q);
+	g_free(cd->log_prefix);
 	g_free(cd);
 }

@@ -106,8 +217,8 @@ const struct ofono_cbs_driver ril_cbs_driver = {
 	.name           = RILMODEM_DRIVER,
 	.probe          = ril_cbs_probe,
 	.remove         = ril_cbs_remove,
-	.set_topics     = ril_set_topics,
-	.clear_topics   = ril_clear_topics
+	.set_topics     = ril_cbs_set_topics,
+	.clear_topics   = ril_cbs_clear_topics
 };

 /*
--- a/ofono/drivers/ril/ril_cell_info.c
+++ b/ofono/drivers/ril/ril_cell_info.c
@@ -0,0 +1,569 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2016-2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_cell_info.h"
+#include "ril_sim_card.h"
+#include "ril_radio.h"
+#include "ril_util.h"
+#include "ril_log.h"
+
+#include <grilio_channel.h>
+#include <grilio_request.h>
+#include <grilio_parser.h>
+
+#include <gutil_idlepool.h>
+#include <gutil_misc.h>
+
+#define DEFAULT_UPDATE_RATE_MS  (10000) /* 10 sec */
+#define MAX_RETRIES             (5)
+
+typedef GObjectClass RilCellInfoClass;
+typedef struct ril_cell_info RilCellInfo;
+
+struct ril_cell_info {
+	GObject object;
+	struct sailfish_cell_info info;
+	GRilIoChannel *io;
+	struct ril_radio *radio;
+	struct ril_sim_card *sim_card;
+	gulong radio_state_event_id;
+	gulong sim_status_event_id;
+	gboolean sim_card_ready;
+	int update_rate_ms;
+	char *log_prefix;
+	gulong event_id;
+	guint query_id;
+	guint set_rate_id;
+};
+
+enum ril_cell_info_signal {
+	SIGNAL_CELLS_CHANGED,
+	SIGNAL_COUNT
+};
+
+#define SIGNAL_CELLS_CHANGED_NAME   "ril-cell-info-cells-changed"
+
+static guint ril_cell_info_signals[SIGNAL_COUNT] = { 0 };
+
+G_DEFINE_TYPE(RilCellInfo, ril_cell_info, G_TYPE_OBJECT)
+#define RIL_CELL_INFO_TYPE (ril_cell_info_get_type())
+#define RIL_CELL_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\
+	RIL_CELL_INFO_TYPE, RilCellInfo))
+
+#define DBG_(self,fmt,args...) DBG("%s" fmt, (self)->log_prefix, ##args)
+
+static inline void ril_cell_free(struct sailfish_cell *cell)
+{
+	g_slice_free(struct sailfish_cell, cell);
+}
+
+static void ril_cell_free1(gpointer cell)
+{
+	ril_cell_free(cell);
+}
+
+static const char *ril_cell_info_int_format(int value, const char *format)
+{
+	if (value == SAILFISH_CELL_INVALID_VALUE) {
+		return "";
+	} else {
+		static GUtilIdlePool *ril_cell_info_pool = NULL;
+		GUtilIdlePool *pool = gutil_idle_pool_get(&ril_cell_info_pool);
+		char *str = g_strdup_printf(format, value);
+
+		gutil_idle_pool_add(pool, str, g_free);
+		return str;
+	}
+}
+
+static gboolean ril_cell_info_list_identical(GSList *l1, GSList *l2)
+{
+	while (l1 && l2) {
+		if (memcmp(l1->data, l2->data, sizeof(struct sailfish_cell))) {
+			return FALSE;
+		}
+		l1 = l1->next;
+		l2 = l2->next;
+	}
+	return !l1 && !l2;
+}
+
+static void ril_cell_info_update_cells(struct ril_cell_info *self, GSList *l)
+{
+	if (!ril_cell_info_list_identical(self->info.cells, l)) {
+		g_slist_free_full(self->info.cells, ril_cell_free1);
+		self->info.cells = l;
+		g_signal_emit(self, ril_cell_info_signals
+			[SIGNAL_CELLS_CHANGED], 0);
+	} else {
+		g_slist_free_full(l, ril_cell_free1);
+	}
+}
+
+static struct sailfish_cell *ril_cell_info_parse_cell_gsm(GRilIoParser *rilp,
+					guint version, gboolean registered)
+{
+	struct sailfish_cell *cell = g_slice_new0(struct sailfish_cell);
+	struct sailfish_cell_info_gsm *gsm = &cell->info.gsm;
+
+	/* Optional RIL_CellIdentityGsm_v12 part */
+	gsm->arfcn = SAILFISH_CELL_INVALID_VALUE;
+	gsm->bsic = SAILFISH_CELL_INVALID_VALUE;
+	/* Optional RIL_GSM_SignalStrength_v12 part */
+	gsm->timingAdvance = SAILFISH_CELL_INVALID_VALUE;
+	/* RIL_CellIdentityGsm */
+	if (grilio_parser_get_int32(rilp, &gsm->mcc) &&
+		grilio_parser_get_int32(rilp, &gsm->mnc) &&
+		grilio_parser_get_int32(rilp, &gsm->lac) &&
+		grilio_parser_get_int32(rilp, &gsm->cid) &&
+		(version < 12 || /* RIL_CellIdentityGsm_v12 part */
+			(grilio_parser_get_int32(rilp, &gsm->arfcn) &&
+			grilio_parser_get_int32(rilp, &gsm->bsic))) &&
+		/* RIL_GW_SignalStrength */
+		grilio_parser_get_int32(rilp, &gsm->signalStrength) &&
+		grilio_parser_get_int32(rilp, &gsm->bitErrorRate) &&
+		(version < 12 || /* RIL_GSM_SignalStrength_v12 part */
+			grilio_parser_get_int32(rilp, &gsm->timingAdvance))) {
+		DBG("[gsm] reg=%d%s%s%s%s%s%s%s%s%s", registered,
+			ril_cell_info_int_format(gsm->mcc, ",mcc=%d"),
+			ril_cell_info_int_format(gsm->mnc, ",mnc=%d"),
+			ril_cell_info_int_format(gsm->lac, ",lac=%d"),
+			ril_cell_info_int_format(gsm->cid, ",cid=%d"),
+			ril_cell_info_int_format(gsm->arfcn, ",arfcn=%d"),
+			ril_cell_info_int_format(gsm->bsic, ",bsic=%d"),
+			ril_cell_info_int_format(gsm->signalStrength,
+							",strength=%d"),
+			ril_cell_info_int_format(gsm->bitErrorRate, ",err=%d"),
+			ril_cell_info_int_format(gsm->timingAdvance, ",t=%d"));
+		cell->type = SAILFISH_CELL_TYPE_GSM;
+		cell->registered = registered;
+		return cell;
+	}
+
+	ofono_error("failed to parse GSM cell info");
+	ril_cell_free(cell);
+	return NULL;
+}
+
+static struct sailfish_cell *ril_cell_info_parse_cell_wcdma(GRilIoParser *rilp,
+					guint version, gboolean registered)
+{
+	struct sailfish_cell *cell = g_slice_new0(struct sailfish_cell);
+	struct sailfish_cell_info_wcdma *wcdma = &cell->info.wcdma;
+
+	/* Optional RIL_CellIdentityWcdma_v12 part */
+	wcdma->uarfcn = SAILFISH_CELL_INVALID_VALUE;
+	if (grilio_parser_get_int32(rilp, &wcdma->mcc) &&
+		grilio_parser_get_int32(rilp, &wcdma->mnc) &&
+		grilio_parser_get_int32(rilp, &wcdma->lac) &&
+		grilio_parser_get_int32(rilp, &wcdma->cid) &&
+		grilio_parser_get_int32(rilp, &wcdma->psc) &&
+		(version < 12 || /* RIL_CellIdentityWcdma_v12 part */
+			grilio_parser_get_int32(rilp, &wcdma->uarfcn)) &&
+		grilio_parser_get_int32(rilp, &wcdma->signalStrength) &&
+		grilio_parser_get_int32(rilp, &wcdma->bitErrorRate)) {
+		DBG("[wcdma] reg=%d%s%s%s%s%s%s%s", registered,
+			ril_cell_info_int_format(wcdma->mcc, ",mcc=%d"),
+			ril_cell_info_int_format(wcdma->mnc, ",mnc=%d"),
+			ril_cell_info_int_format(wcdma->lac, ",lac=%d"),
+			ril_cell_info_int_format(wcdma->cid, ",cid=%d"),
+			ril_cell_info_int_format(wcdma->psc, ",psc=%d"),
+			ril_cell_info_int_format(wcdma->signalStrength,
+							",strength=%d"),
+			ril_cell_info_int_format(wcdma->bitErrorRate,
+							",err=%d"));
+		cell->type = SAILFISH_CELL_TYPE_WCDMA;
+		cell->registered = registered;
+		return cell;
+	}
+
+	ofono_error("failed to parse WCDMA cell info");
+	ril_cell_free(cell);
+	return NULL;
+}
+
+static struct sailfish_cell *ril_cell_info_parse_cell_lte(GRilIoParser *rilp,
+					guint version, gboolean registered)
+{
+	struct sailfish_cell *cell = g_slice_new0(struct sailfish_cell);
+	struct sailfish_cell_info_lte *lte = &cell->info.lte;
+
+	/* Optional RIL_CellIdentityLte_v12 part */
+	lte->earfcn = SAILFISH_CELL_INVALID_VALUE;
+	if (grilio_parser_get_int32(rilp, &lte->mcc) &&
+		grilio_parser_get_int32(rilp, &lte->mnc) &&
+		grilio_parser_get_int32(rilp, &lte->ci) &&
+		grilio_parser_get_int32(rilp, &lte->pci) &&
+		grilio_parser_get_int32(rilp, &lte->tac) &&
+		(version < 12 || /* RIL_CellIdentityLte_v12 part */
+			grilio_parser_get_int32(rilp, &lte->earfcn)) &&
+		grilio_parser_get_int32(rilp, &lte->signalStrength) &&
+		grilio_parser_get_int32(rilp, &lte->rsrp) &&
+		grilio_parser_get_int32(rilp, &lte->rsrq) &&
+		grilio_parser_get_int32(rilp, &lte->rssnr) &&
+		grilio_parser_get_int32(rilp, &lte->cqi) &&
+		grilio_parser_get_int32(rilp, &lte->timingAdvance)) {
+		DBG("[lte] reg=%d%s%s%s%s%s%s%s%s%s%s%s", registered,
+			ril_cell_info_int_format(lte->mcc, ",mcc=%d"),
+			ril_cell_info_int_format(lte->mnc, ",mnc=%d"),
+			ril_cell_info_int_format(lte->ci, ",ci=%d"),
+			ril_cell_info_int_format(lte->pci, ",pci=%d"),
+			ril_cell_info_int_format(lte->tac, ",tac=%d"),
+			ril_cell_info_int_format(lte->signalStrength,
+							",strength=%d"),
+			ril_cell_info_int_format(lte->rsrp, ",rsrp=%d"),
+			ril_cell_info_int_format(lte->rsrq, ",rsrq=%d"),
+			ril_cell_info_int_format(lte->rssnr, ",rssnr=%d"),
+			ril_cell_info_int_format(lte->cqi, ",cqi=%d"),
+			ril_cell_info_int_format(lte->timingAdvance, ",t=%d"));
+		cell->type = SAILFISH_CELL_TYPE_LTE;
+		cell->registered = registered;
+		return cell;
+	}
+
+	ofono_error("failed to parse LTE cell info");
+	ril_cell_free(cell);
+	return NULL;
+}
+
+static gboolean ril_cell_info_parse_cell(GRilIoParser *rilp, guint v,
+					struct sailfish_cell **cell_ptr)
+{
+	int type, reg;
+
+	if (grilio_parser_get_int32(rilp, &type) &&
+			grilio_parser_get_int32(rilp, &reg) &&
+			/* Skip timestamp */
+			grilio_parser_get_int32_array(rilp, NULL, 3)) {
+		int skip = 0;
+		struct sailfish_cell *cell = NULL;
+
+		/* Normalize the boolean value */
+		reg = (reg != FALSE);
+
+		switch (type) {
+		case RIL_CELL_INFO_TYPE_GSM:
+			cell = ril_cell_info_parse_cell_gsm(rilp, v, reg);
+			break;
+		case RIL_CELL_INFO_TYPE_WCDMA:
+			cell = ril_cell_info_parse_cell_wcdma(rilp, v, reg);
+			break;
+		case RIL_CELL_INFO_TYPE_LTE:
+			cell = ril_cell_info_parse_cell_lte(rilp, v, reg);
+			break;
+		case RIL_CELL_INFO_TYPE_CDMA:
+			skip = 10;
+			break;
+		case RIL_CELL_INFO_TYPE_TD_SCDMA:
+			skip = 6;
+			break;
+		default:
+			skip = 0;
+			break;
+		}
+
+		if (cell) {
+			*cell_ptr = cell;
+			return TRUE;
+		}
+
+		if (skip && grilio_parser_get_int32_array(rilp, NULL, skip)) {
+			*cell_ptr = NULL;
+			return TRUE;
+		}
+	}
+
+	*cell_ptr = NULL;
+	return FALSE;
+}
+
+static GSList *ril_cell_info_parse_list(guint v, const void *data, guint len)
+{
+	GSList *l = NULL;
+	GRilIoParser rilp;
+	int i, n;
+
+	grilio_parser_init(&rilp, data, len);
+	if (grilio_parser_get_int32(&rilp, &n) && n > 0) {
+		struct sailfish_cell *c;
+
+		DBG("%d cell(s):", n);
+		for (i=0; i<n && ril_cell_info_parse_cell(&rilp, v, &c); i++) {
+			if (c) {
+				l = g_slist_insert_sorted(l, c,
+						sailfish_cell_compare_func);
+			}
+		}
+	}
+
+	GASSERT(grilio_parser_at_end(&rilp));
+	return l;
+}
+
+static void ril_cell_info_list_changed_cb(GRilIoChannel *io, guint code,
+				const void *data, guint len, void *user_data)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(user_data);
+
+	DBG_(self, "");
+	ril_cell_info_update_cells(self, ril_cell_info_parse_list
+						(io->ril_version, data, len));
+}
+
+static void ril_cell_info_list_cb(GRilIoChannel *io, int status,
+				const void *data, guint len, void *user_data)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(user_data);
+
+	DBG_(self, "");
+	GASSERT(self->query_id);
+	self->query_id = 0;
+	ril_cell_info_update_cells(self, (status == RIL_E_SUCCESS) ?
+		ril_cell_info_parse_list(io->ril_version, data, len) : NULL);
+}
+
+static void ril_cell_info_set_rate_cb(GRilIoChannel *io, int status,
+				const void *data, guint len, void *user_data)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(user_data);
+
+	DBG_(self, "");
+	GASSERT(self->set_rate_id);
+	self->set_rate_id = 0;
+}
+
+static void ril_cell_info_query(struct ril_cell_info *self)
+{
+	GRilIoRequest *req = grilio_request_new();
+
+	grilio_request_set_retry(req, RIL_RETRY_MS, MAX_RETRIES);
+	grilio_channel_cancel_request(self->io, self->query_id, FALSE);
+	self->query_id = grilio_channel_send_request_full(self->io, req,
+		RIL_REQUEST_GET_CELL_INFO_LIST, ril_cell_info_list_cb,
+		NULL, self);
+	grilio_request_unref(req);
+}
+
+static void ril_cell_info_set_rate(struct ril_cell_info *self)
+{
+	GRilIoRequest *req = grilio_request_array_int32_new(1,
+		(self->update_rate_ms > 0) ? self->update_rate_ms : INT_MAX);
+
+	grilio_request_set_retry(req, RIL_RETRY_MS, MAX_RETRIES);
+	grilio_channel_cancel_request(self->io, self->set_rate_id, FALSE);
+	self->set_rate_id = grilio_channel_send_request_full(self->io, req,
+			RIL_REQUEST_SET_UNSOL_CELL_INFO_LIST_RATE,
+			ril_cell_info_set_rate_cb, NULL, self);
+	grilio_request_unref(req);
+}
+
+static void ril_cell_info_refresh(struct ril_cell_info *self)
+{
+	/* RIL_REQUEST_GET_CELL_INFO_LIST fails without SIM card */
+	if (self->radio->state == RADIO_STATE_ON && self->sim_card_ready) {
+		ril_cell_info_query(self);
+	} else {
+		ril_cell_info_update_cells(self, NULL);
+	}
+}
+
+static void ril_cell_info_radio_state_cb(struct ril_radio *radio, void *arg)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(arg);
+
+	DBG_(self, "%s", ril_radio_state_to_string(radio->state));
+	ril_cell_info_refresh(self);
+}
+
+static void ril_cell_info_sim_status_cb(struct ril_sim_card *sim, void *arg)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(arg);
+
+	self->sim_card_ready = ril_sim_card_ready(sim);
+	DBG_(self, "%sready", self->sim_card_ready ? "" : "not ");
+	ril_cell_info_refresh(self);
+	if (self->sim_card_ready) {
+		ril_cell_info_set_rate(self);
+	}
+}
+
+/* sailfish_cell_info interface callbacks */
+
+struct ril_cell_info_closure {
+	GCClosure cclosure;
+	sailfish_cell_info_cb_t cb;
+	void *arg;
+};
+
+static inline struct ril_cell_info *ril_cell_info_cast
+					(struct sailfish_cell_info *info)
+{
+	return G_CAST(info, struct ril_cell_info, info);
+}
+
+static void ril_cell_info_ref_proc(struct sailfish_cell_info *info)
+{
+	g_object_ref(ril_cell_info_cast(info));
+}
+
+static void ril_cell_info_unref_proc(struct sailfish_cell_info *info)
+{
+	g_object_unref(ril_cell_info_cast(info));
+}
+
+static void ril_cell_info_cells_changed_cb(struct ril_cell_info *self,
+					struct ril_cell_info_closure *closure)
+{
+	closure->cb(&self->info, closure->arg);
+}
+
+static gulong ril_cell_info_add_cells_changed_handler_proc
+				(struct sailfish_cell_info *info,
+					sailfish_cell_info_cb_t cb, void *arg)
+{
+	if (cb) {
+		struct ril_cell_info_closure *closure =
+			(struct ril_cell_info_closure *) g_closure_new_simple
+				(sizeof(struct ril_cell_info_closure), NULL);
+		GCClosure* cc = &closure->cclosure;
+
+		cc->closure.data = closure;
+		cc->callback = G_CALLBACK(ril_cell_info_cells_changed_cb);
+		closure->cb = cb;
+		closure->arg = arg;
+		return g_signal_connect_closure_by_id(ril_cell_info_cast(info),
+				ril_cell_info_signals[SIGNAL_CELLS_CHANGED], 0,
+				&cc->closure, FALSE);
+	} else {
+		return 0;
+	}
+}
+
+static void ril_cell_info_remove_handler_proc(struct sailfish_cell_info *info,
+								gulong id)
+{
+	if (G_LIKELY(id)) {
+		g_signal_handler_disconnect(ril_cell_info_cast(info), id);
+	}
+}
+
+static void ril_cell_info_set_update_interval_proc
+				(struct sailfish_cell_info *info, int ms)
+{
+	struct ril_cell_info *self = ril_cell_info_cast(info);
+
+	if (self->update_rate_ms != ms) {
+		self->update_rate_ms = ms;
+		DBG_(self, "%d ms", ms);
+		if (self->sim_card_ready) {
+			ril_cell_info_set_rate(self);
+		}
+	}
+}
+
+struct sailfish_cell_info *ril_cell_info_new(GRilIoChannel *io,
+			const char *log_prefix, struct ril_radio *radio,
+			struct ril_sim_card *sim_card)
+{
+	static const struct sailfish_cell_info_proc ril_cell_info_proc = {
+		ril_cell_info_ref_proc,
+		ril_cell_info_unref_proc,
+		ril_cell_info_add_cells_changed_handler_proc,
+		ril_cell_info_remove_handler_proc,
+		ril_cell_info_set_update_interval_proc
+	};
+
+	struct ril_cell_info *self = g_object_new(RIL_CELL_INFO_TYPE, 0);
+
+	self->info.proc = &ril_cell_info_proc;
+	self->io = grilio_channel_ref(io);
+	self->radio = ril_radio_ref(radio);
+	self->sim_card = ril_sim_card_ref(sim_card);
+	self->log_prefix = (log_prefix && log_prefix[0]) ?
+		g_strconcat(log_prefix, " ", NULL) : g_strdup("");
+	DBG_(self, "");
+	self->event_id = grilio_channel_add_unsol_event_handler(self->io,
+		ril_cell_info_list_changed_cb, RIL_UNSOL_CELL_INFO_LIST, self);
+	self->radio_state_event_id =
+		ril_radio_add_state_changed_handler(radio,
+			ril_cell_info_radio_state_cb, self);
+	self->sim_status_event_id =
+		ril_sim_card_add_status_changed_handler(self->sim_card,
+			ril_cell_info_sim_status_cb, self);
+	self->sim_card_ready = ril_sim_card_ready(sim_card);
+	ril_cell_info_refresh(self);
+	if (self->sim_card_ready) {
+		ril_cell_info_set_rate(self);
+	}
+	return &self->info;
+}
+
+static void ril_cell_info_init(struct ril_cell_info *self)
+{
+	self->update_rate_ms = DEFAULT_UPDATE_RATE_MS;
+}
+
+static void ril_cell_info_dispose(GObject *object)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(object);
+
+	grilio_channel_remove_handlers(self->io, &self->event_id, 1);
+	if (self->query_id) {
+		grilio_channel_cancel_request(self->io, self->query_id, FALSE);
+		self->query_id = 0;
+	}
+	if (self->set_rate_id) {
+		grilio_channel_cancel_request(self->io, self->set_rate_id,
+									FALSE);
+		self->set_rate_id = 0;
+	}
+	ril_radio_remove_handlers(self->radio, &self->radio_state_event_id, 1);
+	ril_sim_card_remove_handlers(self->sim_card,
+					&self->sim_status_event_id, 1);
+	G_OBJECT_CLASS(ril_cell_info_parent_class)->dispose(object);
+}
+
+static void ril_cell_info_finalize(GObject *object)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(object);
+
+	DBG_(self, "");
+	g_free(self->log_prefix);
+	grilio_channel_unref(self->io);
+	ril_radio_unref(self->radio);
+	ril_sim_card_unref(self->sim_card);
+	g_slist_free_full(self->info.cells, ril_cell_free1);
+	G_OBJECT_CLASS(ril_cell_info_parent_class)->finalize(object);
+}
+
+static void ril_cell_info_class_init(RilCellInfoClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+	object_class->dispose = ril_cell_info_dispose;
+	object_class->finalize = ril_cell_info_finalize;
+	ril_cell_info_signals[SIGNAL_CELLS_CHANGED] =
+		g_signal_new(SIGNAL_CELLS_CHANGED_NAME,
+			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST,
+			0, NULL, NULL, NULL, G_TYPE_NONE, 0);
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_cell_info.h
+++ b/ofono/drivers/ril/ril_cell_info.h
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2016-2019 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -9,19 +9,22 @@
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 */

-#ifndef RIL_MCE_H
-#define RIL_MCE_H
+#ifndef RIL_CELL_INFO_H
+#define RIL_CELL_INFO_H

 #include "ril_types.h"

-struct ril_mce *ril_mce_new(GRilIoChannel *io);
-void ril_mce_free(struct ril_mce *mce);
+#include <sailfish_cell_info.h>

-#endif /* RIL_MCE_H */
+struct sailfish_cell_info *ril_cell_info_new(GRilIoChannel *io,
+			const char *log_prefix, struct ril_radio *radio,
+			struct ril_sim_card *sim_card);
+
+#endif /* RIL_CELL_INFO_H */

 /*
 * Local Variables:
--- a/ofono/drivers/ril/ril_config.c
+++ b/ofono/drivers/ril/ril_config.c
@@ -0,0 +1,577 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2015-2018 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_config.h"
+#include "ril_util.h"
+#include "ril_log.h"
+
+#include <gutil_intarray.h>
+#include <gutil_ints.h>
+#include <gutil_misc.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+/* Utilities for parsing ril_subscription.conf */
+
+char *ril_config_get_string(GKeyFile *file, const char *group, const char *key)
+{
+	char *val = g_key_file_get_string(file, group, key, NULL);
+
+	if (!val && strcmp(group, RILCONF_SETTINGS_GROUP)) {
+		/* Check the common section */
+		val = g_key_file_get_string(file, RILCONF_SETTINGS_GROUP, key,
+									NULL);
+	}
+	return val;
+}
+
+char **ril_config_get_strings(GKeyFile *file, const char *group,
+					const char *key, char delimiter)
+{
+	char *str = ril_config_get_string(file, group, key);
+
+	if (str) {
+		char **strv, **p;
+		char delimiter_str[2];
+
+		delimiter_str[0] = delimiter;
+		delimiter_str[1] = 0;
+		strv = g_strsplit(str, delimiter_str, -1);
+
+		/* Strip whitespaces */
+		for (p = strv; *p; p++) {
+			*p = g_strstrip(*p);
+		}
+
+		g_free(str);
+		return strv;
+	}
+
+	return NULL;
+}
+
+gboolean ril_config_get_integer(GKeyFile *file, const char *group,
+					const char *key, int *out_value)
+{
+	GError *error = NULL;
+	int value = g_key_file_get_integer(file, group, key, &error);
+
+	if (!error) {
+		if (out_value) {
+			*out_value = value;
+		}
+		return TRUE;
+	} else {
+		g_error_free(error);
+		if (strcmp(group, RILCONF_SETTINGS_GROUP)) {
+			/* Check the common section */
+			error = NULL;
+			value = g_key_file_get_integer(file,
+					RILCONF_SETTINGS_GROUP, key, &error);
+			if (!error) {
+				if (out_value) {
+					*out_value = value;
+				}
+				return TRUE;
+			}
+			g_error_free(error);
+		}
+		return FALSE;
+	}
+}
+
+gboolean ril_config_get_boolean(GKeyFile *file, const char *group,
+					const char *key, gboolean *out_value)
+{
+	GError *error = NULL;
+	gboolean value = g_key_file_get_boolean(file, group, key, &error);
+
+	if (!error) {
+		if (out_value) {
+			*out_value = value;
+		}
+		return TRUE;
+	} else {
+		g_error_free(error);
+		if (strcmp(group, RILCONF_SETTINGS_GROUP)) {
+			/* Check the common section */
+			error = NULL;
+			value = g_key_file_get_boolean(file,
+					RILCONF_SETTINGS_GROUP, key, &error);
+			if (!error) {
+				if (out_value) {
+					*out_value = value;
+				}
+				return TRUE;
+			}
+			g_error_free(error);
+		}
+		return FALSE;
+	}
+}
+
+gboolean ril_config_get_flag(GKeyFile *file, const char *group,
+					const char *key, int flag, int *flags)
+{
+	gboolean value;
+
+	if (ril_config_get_boolean(file, group, key, &value)) {
+		if (value) {
+			*flags |= flag;
+		} else {
+			*flags &= ~flag;
+		}
+		return TRUE;
+	} else {
+		return FALSE;
+	}
+}
+
+gboolean ril_config_get_enum(GKeyFile *file, const char *group,
+					const char *key, int *result,
+					const char *name, int value, ...)
+{
+	char *str = ril_config_get_string(file, group, key);
+
+	if (str) {
+		/*
+		 * Some people are thinking that # is a comment
+		 * anywhere on the line, not just at the beginning
+		 */
+		char *comment = strchr(str, '#');
+
+		if (comment) *comment = 0;
+		g_strstrip(str);
+		if (strcasecmp(str, name)) {
+			va_list args;
+			va_start(args, value);
+			while ((name = va_arg(args, char*)) != NULL) {
+				value = va_arg(args, int);
+				if (!strcasecmp(str, name)) {
+					break;
+				}
+			}
+			va_end(args);
+		}
+
+		if (!name) {
+			ofono_error("Invalid %s config value (%s)", key, str);
+		}
+
+		g_free(str);
+
+		if (name) {
+			if (result) {
+				*result = value;
+			}
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+GUtilInts *ril_config_get_ints(GKeyFile *file, const char *group,
+					const char *key)
+{
+	char *value = ril_config_get_string(file, group, key);
+
+	if (value) {
+		GUtilIntArray *array = gutil_int_array_new();
+		char **values, **ptr;
+
+		/*
+		 * Some people are thinking that # is a comment
+		 * anywhere on the line, not just at the beginning
+		 */
+		char *comment = strchr(value, '#');
+
+		if (comment) *comment = 0;
+		values = g_strsplit(value, ",", -1);
+		ptr = values;
+
+		while (*ptr) {
+			int val;
+
+			if (gutil_parse_int(*ptr++, 0, &val)) {
+				gutil_int_array_append(array, val);
+			}
+		}
+
+		g_free(value);
+		g_strfreev(values);
+		return gutil_int_array_free_to_ints(array);
+	}
+	return NULL;
+}
+
+char *ril_config_ints_to_string(GUtilInts *ints, char separator)
+{
+	if (ints) {
+		guint i, n;
+		const int *data = gutil_ints_get_data(ints, &n);
+		GString *buf = g_string_new(NULL);
+
+		for (i=0; i<n; i++) {
+			if (buf->len > 0) {
+				g_string_append_c(buf, separator);
+			}
+			g_string_append_printf(buf, "%d", data[i]);
+		}
+		return g_string_free(buf, FALSE);
+	}
+	return NULL;
+}
+
+/**
+ * The ril_config_merge_files() function does the following:
+ *
+ * 1. Loads the specified key file (say, "/etc/foo.conf")
+ * 2. Scans the subdirectory named after the file (e.g. "/etc/foo.d/")
+ *    for the files with the same suffix as the main file (e.g. "*.conf")
+ * 3. Sorts the files from the subdirectory (alphabetically)
+ * 4. Merges the contents of the additional files with the main file
+ *    according to their sort order.
+ *
+ * When the entries are merged, keys and groups overwrite the exising
+ * ones by default. Keys can be suffixed with special characters to
+ * remove or modify the existing entries instead:
+ *
+ * ':' Sets the (default) value if the key is missing
+ * '+' Appends values to the string list
+ * '?' Appends only new (non-existent) values to the string list
+ * '-' Removes the values from the string list
+ *
+ * Both keys and groups can be prefixed with '!' to remove the entire key
+ * or group.
+ *
+ * For example if we merge these two files:
+ *
+ *   /etc/foo.conf:
+ *
+ *   [foo]
+ *   a=1
+ *   b=2,3
+ *   c=4
+ *   d=5
+ *   [bar]
+ *   e=5
+ *
+ *   /etc/foo.d/bar.conf:
+ *
+ *   [foo]
+ *   a+=2
+ *   b-=2
+ *   c=5
+ *   !d
+ *   [!bar]
+ *
+ * we end up with this:
+ *
+ *   [foo]
+ *   a=1
+ *   b=2,3
+ *   c=5
+ *
+ * Not that the list separator is assumed to be ',' (rather than default ';').
+ * The keyfile passed to ril_config_merge_files() should use the same list
+ * separator, because the default values are copied from the config files
+ * as is.
+ */
+
+static gint ril_config_sort_files(gconstpointer a, gconstpointer b)
+{
+	/* The comparison function for g_ptr_array_sort() doesn't take
+	 * the pointers from the array as arguments, it takes pointers
+	 * to the pointers in the array. */
+	return strcmp(*(char**)a, *(char**)b);
+}
+
+static char **ril_config_collect_files(const char *path, const char *suffix)
+{
+	/* Returns sorted list of regular files in the directory,
+	 * optionally having the specified suffix (e.g. ".conf").
+	 * Returns NULL if nothing appropriate has been found. */
+	char **files = NULL;
+	DIR *d = opendir(path);
+
+	if (d) {
+		GPtrArray *list = g_ptr_array_new();
+		const struct dirent *p;
+
+		while ((p = readdir(d)) != NULL) {
+			/* No need to even stat . and .. */
+			if (strcmp(p->d_name, ".") &&
+				strcmp(p->d_name, "..") && (!suffix ||
+					g_str_has_suffix(p->d_name, suffix))) {
+				struct stat st;
+				char *buf = g_strconcat(path, "/", p->d_name,
+									NULL);
+
+				if (!stat(buf, &st) && S_ISREG(st.st_mode)) {
+					g_ptr_array_add(list, buf);
+				} else {
+					g_free(buf);
+				}
+			}
+                }
+
+		if (list->len > 0) {
+			g_ptr_array_sort(list, ril_config_sort_files);
+			g_ptr_array_add(list, NULL);
+			files = (char**)g_ptr_array_free(list, FALSE);
+		} else {
+			g_ptr_array_free(list, TRUE);
+		}
+
+                closedir(d);
+        }
+	return files;
+}
+
+static int ril_config_list_find(char **list, gsize len, const char *value)
+{
+	guint i;
+
+	for (i = 0; i < len; i++) {
+		if (!strcmp(list[i], value)) {
+			return i;
+		}
+	}
+
+	return -1;
+}
+
+static void ril_config_list_append(GKeyFile *conf, GKeyFile *k,
+				const char *group, const char *key,
+				char **values, gsize n, gboolean unique)
+{
+	/* Note: will steal strings from values */
+	if (n > 0) {
+		int i;
+		gsize len = 0;
+		gchar **list = g_key_file_get_string_list(conf, group, key,
+							&len, NULL);
+		GPtrArray *newlist = g_ptr_array_new_full(0, g_free);
+
+		for (i = 0; i < (int)len; i++) {
+			g_ptr_array_add(newlist, list[i]);
+		}
+
+		for (i = 0; i < (int)n; i++) {
+			char *val = values[i];
+
+			if (!unique || ril_config_list_find((char**)
+				newlist->pdata, newlist->len, val) < 0) {
+				/* Move the string to the new list */
+				g_ptr_array_add(newlist, val);
+				memmove(values + i, values + i + 1,
+						sizeof(char*) * (n - i));
+				i--;
+				n--;
+			}
+		}
+
+		if (newlist->len > len) {
+			g_key_file_set_string_list(conf, group, key,
+				(const gchar * const *) newlist->pdata,
+				newlist->len);
+		}
+
+		/* Strings are deallocated by GPtrArray */
+		g_ptr_array_free(newlist, TRUE);
+		g_free(list);
+	}
+}
+
+static void ril_config_list_remove(GKeyFile *conf, GKeyFile *k,
+		const char *group, const char *key, char **values, gsize n)
+{
+	if (n > 0) {
+		gsize len = 0;
+		gchar **list = g_key_file_get_string_list(conf, group, key,
+								&len, NULL);
+
+		if (len > 0) {
+			gsize i;
+			const gsize oldlen = len;
+
+			for (i = 0; i < n; i++) {
+				int pos;
+
+				/* Remove all matching values */
+				while ((pos = ril_config_list_find(list, len,
+							values[i])) >= 0) {
+					g_free(list[pos]);
+					memmove(list + pos, list + pos + 1,
+						sizeof(char*) * (len - pos));
+					len--;
+				}
+			}
+
+			if (len < oldlen) {
+				g_key_file_set_string_list(conf, group, key,
+					(const gchar * const *) list, len);
+			}
+		}
+
+		g_strfreev(list);
+	}
+}
+
+static void ril_config_merge_group(GKeyFile *conf, GKeyFile *k,
+							const char *group)
+{
+	gsize i, n = 0;
+	char **keys = g_key_file_get_keys(k, group, &n, NULL);
+
+	for (i=0; i<n; i++) {
+		char *key = keys[i];
+
+		if (key[0] == '!') {
+			if (key[1]) {
+				g_key_file_remove_key(conf, group, key+1, NULL);
+			}
+		} else {
+			const gsize len = strlen(key);
+			const char last = (len > 0) ? key[len-1] : 0;
+
+			if (last == '+' || last == '?') {
+				gsize count = 0;
+				gchar **values = g_key_file_get_string_list(k,
+						group, key, &count, NULL);
+
+				key[len-1] = 0;
+				ril_config_list_append(conf, k, group, key,
+						values, count, last == '?');
+				g_strfreev(values);
+			} else if (last == '-') {
+				gsize count = 0;
+				gchar **values = g_key_file_get_string_list(k,
+						group, key, &count, NULL);
+
+				key[len-1] = 0;
+				ril_config_list_remove(conf, k, group, key,
+							values, count);
+				g_strfreev(values);
+			} else {
+				/* Overwrite the value (it must exist in k) */
+				gchar *value = g_key_file_get_value(k, group,
+								key, NULL);
+
+				if (last == ':') {
+					/* Default value */
+					key[len-1] = 0;
+					if (!g_key_file_has_key(conf,
+							group, key, NULL)) {
+						g_key_file_set_value(conf,
+							group, key, value);
+					}
+				} else {
+					g_key_file_set_value(conf, group, key,
+									value);
+				}
+				g_free(value);
+			}
+		}
+	}
+
+	g_strfreev(keys);
+}
+
+static void ril_config_merge_keyfile(GKeyFile *conf, GKeyFile *k)
+{
+	gsize i, n = 0;
+	char **groups = g_key_file_get_groups(k, &n);
+
+	for (i=0; i<n; i++) {
+		const char *group = groups[i];
+
+		if (group[0] == '!') {
+			g_key_file_remove_group(conf, group + 1, NULL);
+		} else {
+			ril_config_merge_group(conf, k, group);
+		}
+	}
+
+	g_strfreev(groups);
+}
+
+static void ril_config_merge_file(GKeyFile *conf, const char *file)
+{
+	GKeyFile *k = g_key_file_new();
+
+	g_key_file_set_list_separator(k, ',');
+
+	if (g_key_file_load_from_file(k, file, 0, NULL)) {
+		ril_config_merge_keyfile(conf, k);
+	}
+
+	g_key_file_unref(k);
+}
+
+void ril_config_merge_files(GKeyFile *conf, const char *file)
+{
+	if (conf && file && file[0]) {
+		char *dot = strrchr(file, '.');
+		const char *suffix;
+		char *dir;
+		char **files;
+
+		if (!dot) {
+			dir = g_strconcat(file, ".d", NULL);
+			suffix = NULL;
+		} else if (!dot[1]) {
+			dir = g_strconcat(file, "d", NULL);
+			suffix = NULL;
+		} else {
+			/* 2 bytes for ".d" and 1 for NULL terminator */
+			dir = g_malloc(dot - file + 3);
+			strncpy(dir, file, dot - file);
+			strcpy(dir + (dot - file), ".d");
+			suffix = dot + 1;
+		}
+
+		files = ril_config_collect_files(dir, suffix);
+		g_free(dir);
+
+		/* Load the main config */
+		if (g_file_test(file, G_FILE_TEST_EXISTS)) {
+			DBG("Loading %s", file);
+			ril_config_merge_file(conf, file);
+		}
+
+		if (files) {
+			char **ptr;
+
+			for (ptr = files; *ptr; ptr++) {
+				DBG("Merging %s", *ptr);
+				ril_config_merge_file(conf, *ptr);
+			}
+
+			g_strfreev(files);
+		}
+	}
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_config.h
+++ b/ofono/drivers/ril/ril_config.h
@@ -0,0 +1,52 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2015-2018 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ */
+
+#ifndef RIL_CONFIG_H
+#define RIL_CONFIG_H
+
+#include "ril_types.h"
+
+/* Utilities for parsing ril_subscription.conf */
+
+#define RILCONF_SETTINGS_GROUP      "Settings"
+
+void ril_config_merge_files(GKeyFile *conf, const char *file);
+
+char *ril_config_get_string(GKeyFile *file, const char *group,
+					const char *key);
+char **ril_config_get_strings(GKeyFile *file, const char *group,
+			      const char *key, char delimiter);
+gboolean ril_config_get_integer(GKeyFile *file, const char *group,
+					const char *key, int *value);
+gboolean ril_config_get_boolean(GKeyFile *file, const char *group,
+					const char *key, gboolean *value);
+gboolean ril_config_get_flag(GKeyFile *file, const char *group,
+					const char *key, int flag, int *flags);
+gboolean ril_config_get_enum(GKeyFile *file, const char *group,
+					const char *key, int *result,
+					const char *name, int value, ...);
+GUtilInts *ril_config_get_ints(GKeyFile *file, const char *group,
+					const char *key);
+char *ril_config_ints_to_string(GUtilInts *ints, char separator);
+
+#endif /* RIL_CONFIG_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_connman.c
+++ b/ofono/drivers/ril/ril_connman.c
@@ -0,0 +1,622 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_connman.h"
+
+#include <ofono/log.h>
+
+#include <gdbus.h>
+
+#include <gutil_macros.h>
+#include <gutil_misc.h>
+
+#include <glib-object.h>
+
+#define CONNMAN_BUS DBUS_BUS_SYSTEM
+#define CONNMAN_SERVICE "net.connman"
+#define CONNMAN_PATH "/"
+
+#define CONNMAN_GET_PROPERTIES "GetProperties"
+#define CONNMAN_GET_TECHNOLOGIES "GetTechnologies"
+#define CONNMAN_PROPERTY_CHANGED "PropertyChanged"
+#define CONNMAN_TECH_CONNECTED "Connected"
+#define CONNMAN_TECH_TETHERING "Tethering"
+
+#define CONNMAN_INTERFACE_(name) "net.connman." name
+#define CONNMAN_MANAGER_INTERFACE CONNMAN_INTERFACE_("Manager")
+#define CONNMAN_TECH_INTERFACE CONNMAN_INTERFACE_("Technology")
+
+#define CONNMAN_TECH_PATH_(name) "/net/connman/technology/" name
+#define CONNMAN_TECH_PATH_WIFI CONNMAN_TECH_PATH_("wifi")
+
+#define CONNMAN_TECH_CONNECTED_BIT (0x01)
+#define CONNMAN_TECH_TETHERING_BIT (0x02)
+#define CONNMAN_TECH_ALL_PROPERTY_BITS (\
+	CONNMAN_TECH_CONNECTED_BIT | \
+	CONNMAN_TECH_TETHERING_BIT)
+
+typedef GObjectClass ConnManObjectClass;
+
+typedef struct connman_tech ConnManTech;
+
+typedef struct connman_object {
+	GObject object;
+	struct ril_connman pub;
+	guint32 pending_signals;
+	DBusConnection *connection;
+	DBusPendingCall *call;
+	guint service_watch;
+	guint signal_watch;
+	GHashTable *techs;
+	ConnManTech *wifi;
+} ConnManObject;
+
+G_DEFINE_TYPE(ConnManObject, connman_object, G_TYPE_OBJECT)
+#define CONNMAN_OBJECT_TYPE (connman_object_get_type())
+#define CONNMAN_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\
+	CONNMAN_OBJECT_TYPE, ConnManObject))
+
+struct connman_tech {
+	ConnManObject *obj;
+	const char *path;
+	gboolean connected;
+	gboolean tethering;
+};
+
+typedef struct connman_closure {
+	GCClosure cclosure;
+	ril_connman_property_cb_t callback;
+	gpointer user_data;
+} ConnManClosure;
+
+#define connman_closure_new() ((ConnManClosure *) \
+    g_closure_new_simple(sizeof(ConnManClosure), NULL))
+
+#define SIGNAL_PROPERTY_CHANGED_NAME    "ril-connman-property-changed"
+#define SIGNAL_PROPERTY_DETAIL          "%x"
+#define SIGNAL_PROPERTY_DETAIL_MAX_LEN  (8)
+
+#define SIGNAL_BIT(property) (1 << (property - 1))
+#define SIGNAL_BIT_(name) SIGNAL_BIT(RIL_CONNMAN_PROPERTY_##name)
+
+enum connman_object_signal {
+	SIGNAL_PROPERTY_CHANGED,
+	SIGNAL_COUNT
+};
+
+static guint connman_object_signals[SIGNAL_COUNT];
+static GQuark connman_object_property_quarks[RIL_CONNMAN_PROPERTY_COUNT - 1];
+
+static inline ConnManObject *connman_object_cast(struct ril_connman *connman)
+{
+	return G_LIKELY(connman) ?
+		CONNMAN_OBJECT(G_CAST(connman, ConnManObject, pub)) :
+		NULL;
+}
+
+static inline const char *connman_iter_get_string(DBusMessageIter *it)
+{
+	const char *str = NULL;
+
+	dbus_message_iter_get_basic(it, &str);
+	return str;
+}
+
+static GQuark connman_object_property_quark(enum ril_connman_property p)
+{
+	/* For ANY property this function is expected to return zero */
+	if (p > RIL_CONNMAN_PROPERTY_ANY && p < RIL_CONNMAN_PROPERTY_COUNT) {
+		const int i = p - 1;
+
+		if (G_UNLIKELY(!connman_object_property_quarks[i])) {
+			char buf[SIGNAL_PROPERTY_DETAIL_MAX_LEN + 1];
+
+			snprintf(buf, sizeof(buf), SIGNAL_PROPERTY_DETAIL, p);
+			buf[sizeof(buf) - 1] = 0;
+			connman_object_property_quarks[i] =
+				g_quark_from_string(buf);
+		}
+		return connman_object_property_quarks[i];
+	}
+	return 0;
+}
+
+static void connman_object_property_changed(ConnManObject *self,
+		enum ril_connman_property property, ConnManClosure *closure)
+{
+	closure->callback(&self->pub, property, closure->user_data);
+}
+
+static void connman_object_emit_property_change(ConnManObject *self,
+						enum ril_connman_property p)
+{
+	self->pending_signals &= ~SIGNAL_BIT(p);
+	g_signal_emit(self, connman_object_signals[SIGNAL_PROPERTY_CHANGED],
+		connman_object_property_quark(p), p);
+}
+
+static void connman_object_emit_pending_signals(ConnManObject *self)
+{
+	struct ril_connman *connman = &self->pub;
+	gboolean valid_changed, present_changed;
+	enum ril_connman_property p;
+
+	/* Handlers could drop their references to us */
+	g_object_ref(self);
+
+	/*
+	 * PRESENT and VALID are the last signals to be emitted if the object
+	 * BECOMES present and/or valid.
+	 */
+	if ((self->pending_signals & SIGNAL_BIT_(VALID)) &&
+						connman->valid) {
+		self->pending_signals &= ~SIGNAL_BIT_(VALID);
+		valid_changed = TRUE;
+	} else {
+		valid_changed = FALSE;
+	}
+	if ((self->pending_signals & SIGNAL_BIT_(PRESENT)) &&
+						connman->present) {
+		self->pending_signals &= ~SIGNAL_BIT_(PRESENT);
+		present_changed = TRUE;
+	} else {
+		present_changed = FALSE;
+	}
+
+	/*
+	 * Emit the signals. Not that in case if valid has become FALSE,
+	 * then VALID is emitted first, otherwise it's emitted last.
+	 * Same thing with PRESENT.
+	 */
+	for (p = RIL_CONNMAN_PROPERTY_ANY + 1;
+		p < RIL_CONNMAN_PROPERTY_COUNT && self->pending_signals;
+		p++) {
+		if (self->pending_signals & SIGNAL_BIT(p)) {
+			connman_object_emit_property_change(self, p);
+		}
+	}
+
+	/* Then emit PRESENT and VALID if necessary */
+	if (present_changed) {
+		connman_object_emit_property_change(self,
+			RIL_CONNMAN_PROPERTY_PRESENT);
+	}
+	if (valid_changed) {
+		connman_object_emit_property_change(self,
+			RIL_CONNMAN_PROPERTY_VALID);
+	}
+
+	/* And release the temporary reference */
+	g_object_unref(self);
+}
+
+static void connman_cancel_call(ConnManObject *self)
+{
+	if (self->call) {
+		dbus_pending_call_cancel(self->call);
+		dbus_pending_call_unref(self->call);
+		self->call = NULL;
+	}
+}
+
+static ConnManTech *connman_tech_new(ConnManObject *self, const char *path)
+{
+	ConnManTech *tech = g_new0(ConnManTech, 1);
+	char *key = g_strdup(path);
+
+	tech->obj = self;
+	tech->path = key;
+	g_hash_table_replace(self->techs, key, tech);
+	return tech;
+}
+
+static void connman_invalidate(ConnManObject *self)
+{
+	struct ril_connman *connman = &self->pub;
+
+	if (connman->valid) {
+		connman->valid = FALSE;
+		self->pending_signals |= SIGNAL_BIT_(VALID);
+	}
+}
+
+static void connman_update_valid(ConnManObject *self)
+{
+	struct ril_connman *connman = &self->pub;
+	const gboolean valid = (connman->present && !self->call);
+
+	if (connman->valid != valid) {
+		connman->valid = valid;
+		self->pending_signals |= SIGNAL_BIT_(VALID);
+	}
+}
+
+static gboolean connman_update_tethering(ConnManObject *self)
+{
+	struct ril_connman *connman = &self->pub;
+	gboolean tethering = FALSE;
+	GHashTableIter it;
+	gpointer value;
+
+	g_hash_table_iter_init(&it, self->techs);
+	while (g_hash_table_iter_next(&it, NULL, &value)) {
+		const ConnManTech *tech = value;
+
+		if (tech->tethering) {
+			tethering = TRUE;
+			break;
+		}
+	}
+
+	if (connman->tethering != tethering) {
+		connman->tethering = tethering;
+		self->pending_signals |= SIGNAL_BIT_(TETHERING);
+		return TRUE;
+	} else {
+		return FALSE;
+	}
+}
+
+static void connman_set_tech_tethering(ConnManTech *tech, gboolean tethering)
+{
+	if (tech->tethering != tethering) {
+		ConnManObject *self = tech->obj;
+
+		tech->tethering = tethering;
+		DBG(CONNMAN_TECH_TETHERING " %s for %s",
+				tethering ? "on" : "off", tech->path);
+		if (tethering) {
+			struct ril_connman *connman = &self->pub;
+
+			if (G_LIKELY(!connman->tethering)) {
+				/* Definitely tethering now */
+				connman->tethering = TRUE;
+				self->pending_signals |= SIGNAL_BIT_(TETHERING);
+				DBG("Tethering on");
+			}
+		} else if (connman_update_tethering(self)) {
+			/* Not tethering anymore */
+			DBG("Tethering off");
+		}
+	}
+}
+
+static void connman_set_tech_connected(ConnManTech *tech, gboolean connected)
+{
+	if (tech->connected != connected) {
+		ConnManObject *self = tech->obj;
+
+		tech->connected = connected;
+		DBG(CONNMAN_TECH_CONNECTED " %s for %s",
+				connected ? "on" : "off", tech->path);
+		if (tech == self->wifi) {
+			struct ril_connman *connman = &self->pub;
+
+			connman->wifi_connected = connected;
+			self->pending_signals |= SIGNAL_BIT_(WIFI_CONNECTED);
+			DBG("WiFi %sconnected", connected ? "" : "dis");
+		}
+	}
+}
+
+static int connman_tech_set_property(ConnManTech *tech, DBusMessageIter *it)
+{
+	DBusMessageIter var;
+	DBusBasicValue value;
+	const char *key = connman_iter_get_string(it);
+
+	dbus_message_iter_next(it);
+	dbus_message_iter_recurse(it, &var);
+	dbus_message_iter_get_basic(&var, &value);
+	if (!g_ascii_strcasecmp(key, CONNMAN_TECH_CONNECTED)) {
+		if (dbus_message_iter_get_arg_type(&var) == DBUS_TYPE_BOOLEAN) {
+			connman_set_tech_connected(tech, value.bool_val);
+			return CONNMAN_TECH_CONNECTED_BIT;
+		}
+	} else if (!g_ascii_strcasecmp(key, CONNMAN_TECH_TETHERING)) {
+		if (dbus_message_iter_get_arg_type(&var) == DBUS_TYPE_BOOLEAN) {
+			connman_set_tech_tethering(tech, value.bool_val);
+			return CONNMAN_TECH_TETHERING_BIT;
+		}
+	}
+	return 0;
+}
+
+static void connman_tech_set_properties(ConnManTech *tech, DBusMessageIter *it)
+{
+	DBusMessageIter dict;
+	int handled = 0;
+
+	dbus_message_iter_recurse(it, &dict);
+	while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
+		DBusMessageIter entry;
+
+		dbus_message_iter_recurse(&dict, &entry);
+		handled |= connman_tech_set_property(tech, &entry);
+		if (handled == CONNMAN_TECH_ALL_PROPERTY_BITS) {
+			/* Ignore the rest */
+			break;
+		}
+		dbus_message_iter_next(&dict);
+	}
+}
+
+static gboolean connman_tech_property_changed(DBusConnection *conn,
+					DBusMessage *msg, void *user_data)
+{
+	const char *path = dbus_message_get_path(msg);
+	ConnManObject *self = CONNMAN_OBJECT(user_data);
+	ConnManTech *tech = g_hash_table_lookup(self->techs, path);
+	DBusMessageIter it;
+
+	if (tech && dbus_message_has_signature(msg, "sv") &&
+					dbus_message_iter_init(msg, &it)) {
+		const char* name = connman_iter_get_string(&it);
+
+		if (!connman_tech_set_property(tech, &it)) {
+			DBG("%s changed for %s", name, path);
+		}
+		connman_object_emit_pending_signals(self);
+	}
+	return TRUE;
+}
+
+static void connman_set_techs(ConnManObject *self, DBusMessageIter *it)
+{
+	DBusMessageIter list;
+
+	dbus_message_iter_recurse(it, &list);
+	while (dbus_message_iter_get_arg_type(&list) == DBUS_TYPE_STRUCT) {
+		DBusMessageIter entry;
+		const char *path;
+		ConnManTech *tech;
+
+		dbus_message_iter_recurse(&list, &entry);
+		path = connman_iter_get_string(&entry);
+		tech = connman_tech_new(self, path);
+
+		DBG("%s", path);
+		if (!g_strcmp0(path, CONNMAN_TECH_PATH_WIFI)) {
+			/* WiFi is a special case */
+			self->wifi = tech;
+		}
+
+		dbus_message_iter_next(&entry);
+		connman_tech_set_properties(tech, &entry);
+		dbus_message_iter_next(&list);
+	}
+}
+
+static void connman_techs_reply(DBusPendingCall *call, void *user_data)
+{
+	ConnManObject *self = CONNMAN_OBJECT(user_data);
+	DBusMessage *reply = dbus_pending_call_steal_reply(call);
+	DBusError error;
+	DBusMessageIter array;
+
+	dbus_error_init(&error);
+	if (dbus_set_error_from_message(&error, reply)) {
+		DBG("Failed to get technologies: %s", error.message);
+		dbus_error_free(&error);
+	} else if (dbus_message_has_signature(reply, "a(oa{sv})") &&
+				dbus_message_iter_init(reply, &array)) {
+		connman_set_techs(self, &array);
+	}
+
+	dbus_message_unref(reply);
+	dbus_pending_call_unref(self->call);
+	self->call = NULL;
+	connman_update_valid(self);
+	connman_object_emit_pending_signals(self);
+}
+
+static void connman_get_techs(ConnManObject *self)
+{
+	DBusMessage *msg = dbus_message_new_method_call(CONNMAN_SERVICE,
+				CONNMAN_PATH, CONNMAN_MANAGER_INTERFACE,
+				CONNMAN_GET_TECHNOLOGIES);
+
+	connman_cancel_call(self);
+	if (g_dbus_send_message_with_reply(self->connection, msg,
+					&self->call, DBUS_TIMEOUT_INFINITE)) {
+		/* Not valid while any request is pending */
+		connman_invalidate(self);
+		dbus_pending_call_set_notify(self->call, connman_techs_reply,
+								self, NULL);
+	}
+	dbus_message_unref(msg);
+}
+
+static void connman_appeared(DBusConnection *conn, void *user_data)
+{
+	ConnManObject *self = CONNMAN_OBJECT(user_data);
+	struct ril_connman *connman = &self->pub;
+
+	if (!connman->present) {
+		DBG("connman is there");
+		connman->present = TRUE;
+		self->pending_signals |= SIGNAL_BIT_(PRESENT);
+		connman_get_techs(self);
+		connman_object_emit_pending_signals(self);
+	}
+}
+
+static void connman_vanished(DBusConnection *conn, void *user_data)
+{
+	ConnManObject *self = CONNMAN_OBJECT(user_data);
+	struct ril_connman *connman = &self->pub;
+
+	if (connman->present) {
+
+		DBG("connman has disappeared");
+		g_hash_table_remove_all(self->techs);
+		self->wifi = NULL;
+		connman->present = FALSE;
+		self->pending_signals |= SIGNAL_BIT_(PRESENT);
+		if (connman->wifi_connected) {
+			connman->wifi_connected = FALSE;
+			self->pending_signals |= SIGNAL_BIT_(WIFI_CONNECTED);
+		}
+		if (connman->tethering) {
+			connman->tethering = FALSE;
+			self->pending_signals |= SIGNAL_BIT_(TETHERING);
+		}
+		connman_object_emit_pending_signals(self);
+	}
+}
+
+static void connman_init(ConnManObject *self, DBusConnection *connection)
+{
+	self->connection = dbus_connection_ref(connection);
+	self->service_watch = g_dbus_add_service_watch(self->connection,
+		CONNMAN_SERVICE, connman_appeared, connman_vanished,
+		self, NULL);
+	self->signal_watch = g_dbus_add_signal_watch(self->connection,
+		CONNMAN_SERVICE, NULL, CONNMAN_TECH_INTERFACE,
+		CONNMAN_PROPERTY_CHANGED, connman_tech_property_changed,
+		self, NULL);
+}
+
+struct ril_connman *ril_connman_new()
+{
+	static ConnManObject *instance = NULL;
+
+	if (instance) {
+		g_object_ref(instance);
+		return &instance->pub;
+	} else {
+		DBusError error;
+		DBusConnection *connection;
+
+		dbus_error_init(&error);
+		connection = dbus_bus_get(CONNMAN_BUS, NULL);
+
+		if (connection) {
+			instance = g_object_new(CONNMAN_OBJECT_TYPE, NULL);
+			connman_init(instance, connection);
+			dbus_connection_unref(connection);
+			g_object_add_weak_pointer(G_OBJECT(instance),
+				(gpointer*)(&instance));
+			return &instance->pub;
+		} else {
+			ofono_error("Unable to attach to connman bus: %s",
+				error.message);
+			dbus_error_free(&error);
+			return NULL;
+		}
+	}
+}
+
+struct ril_connman *ril_connman_ref(struct ril_connman *connman)
+{
+	ConnManObject *self = connman_object_cast(connman);
+
+	if (G_LIKELY(self)) {
+		g_object_ref(self);
+		return connman;
+	} else {
+		return NULL;
+	}
+}
+
+void ril_connman_unref(struct ril_connman *connman)
+{
+	ConnManObject *self = connman_object_cast(connman);
+
+	if (G_LIKELY(self)) {
+		g_object_unref(self);
+	}
+}
+
+gulong ril_connman_add_property_changed_handler(struct ril_connman *connman,
+	enum ril_connman_property p, ril_connman_property_cb_t cb, void *arg)
+{
+	ConnManObject *self = connman_object_cast(connman);
+
+	if (G_LIKELY(self) && G_LIKELY(cb)) {
+		/*
+		 * We can't directly connect the provided callback because
+		 * it expects the first parameter to point to public part
+		 * of the object but glib will call it with ConnManObject
+		 * as the first parameter. connman_object_property_changed()
+		 * will do the conversion.
+		 */
+		ConnManClosure *closure = connman_closure_new();
+		GCClosure *cc = &closure->cclosure;
+
+		cc->closure.data = closure;
+		cc->callback = G_CALLBACK(connman_object_property_changed);
+		closure->callback = cb;
+		closure->user_data = arg;
+
+		return g_signal_connect_closure_by_id(self,
+			connman_object_signals[SIGNAL_PROPERTY_CHANGED],
+			connman_object_property_quark(p), &cc->closure, FALSE);
+	}
+	return 0;
+}
+
+void ril_connman_remove_handler(struct ril_connman *connman, gulong id)
+{
+	if (G_LIKELY(id)) {
+		ConnManObject *self = connman_object_cast(connman);
+
+		if (G_LIKELY(self)) {
+			g_signal_handler_disconnect(self, id);
+		}
+	}
+}
+
+void ril_connman_remove_handlers(struct ril_connman *connman, gulong *ids,
+								int n)
+{
+	gutil_disconnect_handlers(connman_object_cast(connman), ids, n);
+}
+
+static void connman_object_init(ConnManObject *self)
+{
+	self->techs = g_hash_table_new_full(g_str_hash, g_str_equal,
+							g_free, g_free);
+}
+
+static void connman_object_finalize(GObject *object)
+{
+	ConnManObject *self = CONNMAN_OBJECT(object);
+
+	connman_cancel_call(self);
+	g_hash_table_destroy(self->techs);
+	g_dbus_remove_watch(self->connection, self->service_watch);
+	g_dbus_remove_watch(self->connection, self->signal_watch);
+	dbus_connection_unref(self->connection);
+	G_OBJECT_CLASS(connman_object_parent_class)->finalize(object);
+}
+
+static void connman_object_class_init(ConnManObjectClass *klass)
+{
+	G_OBJECT_CLASS(klass)->finalize = connman_object_finalize;
+	connman_object_signals[SIGNAL_PROPERTY_CHANGED] =
+		g_signal_new(SIGNAL_PROPERTY_CHANGED_NAME,
+			G_OBJECT_CLASS_TYPE(klass),
+			G_SIGNAL_RUN_FIRST | G_SIGNAL_DETAILED,
+			0, NULL, NULL, NULL, G_TYPE_NONE, 1, G_TYPE_UINT);
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_connman.h
+++ b/ofono/drivers/ril/ril_connman.h
@@ -0,0 +1,61 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#ifndef RIL_CONNMAN_H
+#define RIL_CONNMAN_H
+
+#include <gutil_misc.h>
+
+struct ril_connman {
+	gboolean valid;          /* TRUE if other fields are valid */
+	gboolean present;        /* ConnMan is present on D-Bus */
+	gboolean tethering;      /* At least one technology is tethering */
+	gboolean wifi_connected; /* WiFi network is connected */
+};
+
+enum ril_connman_property {
+	RIL_CONNMAN_PROPERTY_ANY,
+	RIL_CONNMAN_PROPERTY_VALID,
+	RIL_CONNMAN_PROPERTY_PRESENT,
+	RIL_CONNMAN_PROPERTY_TETHERING,
+	RIL_CONNMAN_PROPERTY_WIFI_CONNECTED,
+	RIL_CONNMAN_PROPERTY_COUNT
+};
+
+typedef void (*ril_connman_property_cb_t)(struct ril_connman *connman,
+			enum ril_connman_property property, void *arg);
+
+struct ril_connman *ril_connman_new(void);
+struct ril_connman *ril_connman_ref(struct ril_connman *connman);
+void ril_connman_unref(struct ril_connman *connman);
+
+gulong ril_connman_add_property_changed_handler(struct ril_connman *connman,
+	enum ril_connman_property p, ril_connman_property_cb_t cb, void *arg);
+void ril_connman_remove_handler(struct ril_connman *connman, gulong id);
+void ril_connman_remove_handlers(struct ril_connman *connman, gulong *ids,
+								int n);
+
+#define ril_connman_remove_all_handlers(connman, ids) \
+	ril_connman_remove_handlers(connman, ids, G_N_ELEMENTS(ids))
+
+#endif /* RIL_CONNMAN_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_constants.h
+++ b/ofono/drivers/ril/ril_constants.h
@@ -1,11 +1,6 @@
 /*
- *
- *  RIL constants adopted from AOSP's header:
- *
- *  /hardware/ril/reference_ril/ril.h
- *
 *  Copyright (C) 2013 Canonical Ltd.
- *  Copyright (C) 2013-2015 Jolla Ltd.
+ *  Copyright (C) 2013-2019 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -20,383 +15,324 @@
 #ifndef __RIL_CONSTANTS_H
 #define __RIL_CONSTANTS_H 1

-/* Error Codes */
-#define RIL_E_SUCCESS 0
-#define RIL_E_RADIO_NOT_AVAILABLE 1
-#define RIL_E_GENERIC_FAILURE 2
-#define RIL_E_PASSWORD_INCORRECT 3
-#define RIL_E_SIM_PIN2 4
-#define RIL_E_SIM_PUK2 5
-#define RIL_E_REQUEST_NOT_SUPPORTED 6
-#define RIL_E_CANCELLED 7
-#define RIL_E_OP_NOT_ALLOWED_DURING_VOICE_CALL 8
-#define RIL_E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW 9
-#define RIL_E_SMS_SEND_FAIL_RETRY 10
-#define RIL_E_SIM_ABSENT 11
-#define RIL_E_SUBSCRIPTION_NOT_AVAILABLE 12
-#define RIL_E_MODE_NOT_SUPPORTED 13
-#define RIL_E_FDN_CHECK_FAILURE 14
-#define RIL_E_ILLEGAL_SIM_OR_ME 15
-#define RIL_E_UNUSED 16
-#define RIL_E_DIAL_MODIFIED_TO_USSD 17
-#define RIL_E_DIAL_MODIFIED_TO_SS 18
-#define RIL_E_DIAL_MODIFIED_TO_DIAL 19
-#define RIL_E_USSD_MODIFIED_TO_DIAL 20
-#define RIL_E_USSD_MODIFIED_TO_SS 21
-#define RIL_E_USSD_MODIFIED_TO_USSD 22
-#define RIL_E_SS_MODIFIED_TO_DIAL 23
-#define RIL_E_SS_MODIFIED_TO_USSD 24
-#define RIL_E_SS_MODIFIED_TO_SS 25
-#define RIL_E_SUBSCRIPTION_NOT_SUPPORTED 26
-#define RIL_E_MISSING_RESOURCE 27
-#define RIL_E_NO_SUCH_ELEMENT 28
-#define RIL_E_INVALID_PARAMETER 29
+#include <ofono/ril-constants.h>

-/* call states */
-enum ril_call_state {
-    RIL_CALL_ACTIVE,
-    RIL_CALL_HOLDING,
-    RIL_CALL_DIALING,
-    RIL_CALL_ALERTING,
-    RIL_CALL_INCOMING,
-    RIL_CALL_WAITING
-};
+#define RIL_MAX_UUID_LENGTH 64

 /* Radio state */
 enum ril_radio_state {
-    RADIO_STATE_OFF,
-    RADIO_STATE_UNAVAILABLE,
-    RADIO_STATE_SIM_NOT_READY,
-    RADIO_STATE_SIM_LOCKED_OR_ABSENT,
-    RADIO_STATE_SIM_READY,
-    RADIO_STATE_RUIM_NOT_READY,
-    RADIO_STATE_RUIM_READY,
-    RADIO_STATE_RUIM_LOCKED_OR_ABSENT,
-    RADIO_STATE_NV_NOT_READY,
-    RADIO_STATE_NV_READY,
-    RADIO_STATE_ON
+	RADIO_STATE_OFF                   = 0,
+	RADIO_STATE_UNAVAILABLE           = 1,
+	RADIO_STATE_SIM_NOT_READY         = 2,
+	RADIO_STATE_SIM_LOCKED_OR_ABSENT  = 3,
+	RADIO_STATE_SIM_READY             = 4,
+	RADIO_STATE_RUIM_NOT_READY        = 5,
+	RADIO_STATE_RUIM_READY            = 6,
+	RADIO_STATE_RUIM_LOCKED_OR_ABSENT = 7,
+	RADIO_STATE_NV_NOT_READY          = 8,
+	RADIO_STATE_NV_READY              = 9,
+	RADIO_STATE_ON                    = 10
 };

 /* Preferred network types */
 enum ril_pref_net_type {
-    PREF_NET_TYPE_GSM_WCDMA,
-    PREF_NET_TYPE_GSM_ONLY,
-    PREF_NET_TYPE_WCDMA,
-    PREF_NET_TYPE_GSM_WCDMA_AUTO,
-    PREF_NET_TYPE_CDMA_EVDO_AUTO,
-    PREF_NET_TYPE_CDMA_ONLY,
-    PREF_NET_TYPE_EVDO_ONLY,
-    PREF_NET_TYPE_GSM_WCDMA_CDMA_EVDO_AUTO,
-    PREF_NET_TYPE_LTE_CDMA_EVDO,
-    PREF_NET_TYPE_LTE_GSM_WCDMA,
-    PREF_NET_TYPE_LTE_CMDA_EVDO_GSM_WCDMA,
-    PREF_NET_TYPE_LTE_ONLY,
-    PREF_NET_TYPE_LTE_WCDMA
+	PREF_NET_TYPE_GSM_WCDMA                 = 0,
+	PREF_NET_TYPE_GSM_ONLY                  = 1,
+	PREF_NET_TYPE_WCDMA                     = 2,
+	PREF_NET_TYPE_GSM_WCDMA_AUTO            = 3,
+	PREF_NET_TYPE_CDMA_EVDO_AUTO            = 4,
+	PREF_NET_TYPE_CDMA_ONLY                 = 5,
+	PREF_NET_TYPE_EVDO_ONLY                 = 6,
+	PREF_NET_TYPE_GSM_WCDMA_CDMA_EVDO_AUTO  = 7,
+	PREF_NET_TYPE_LTE_CDMA_EVDO             = 8,
+	PREF_NET_TYPE_LTE_GSM_WCDMA             = 9,
+	PREF_NET_TYPE_LTE_CMDA_EVDO_GSM_WCDMA   = 10,
+	PREF_NET_TYPE_LTE_ONLY                  = 11,
+	PREF_NET_TYPE_LTE_WCDMA                 = 12
 };

 /* Radio technologies */
 enum ril_radio_tech {
-    RADIO_TECH_UNKNOWN,
-    RADIO_TECH_GPRS,
-    RADIO_TECH_EDGE,
-    RADIO_TECH_UMTS,
-    RADIO_TECH_IS95A,
-    RADIO_TECH_IS95B,
-    RADIO_TECH_1xRTT ,
-    RADIO_TECH_EVDO_0,
-    RADIO_TECH_EVDO_A,
-    RADIO_TECH_HSDPA,
-    RADIO_TECH_HSUPA ,
-    RADIO_TECH_HSPA,
-    RADIO_TECH_EVDO_B,
-    RADIO_TECH_EHRPD,
-    RADIO_TECH_LTE,
-    RADIO_TECH_HSPAP,
-    RADIO_TECH_GSM,
-    RADIO_TECH_TD_SCDMA,
-    RADIO_TECH_DC_HSDPA
+	RADIO_TECH_UNKNOWN  = 0,
+	RADIO_TECH_GPRS     = 1,
+	RADIO_TECH_EDGE     = 2,
+	RADIO_TECH_UMTS     = 3,
+	RADIO_TECH_IS95A    = 4,
+	RADIO_TECH_IS95B    = 5,
+	RADIO_TECH_1xRTT    = 6,
+	RADIO_TECH_EVDO_0   = 7,
+	RADIO_TECH_EVDO_A   = 8,
+	RADIO_TECH_HSDPA    = 9,
+	RADIO_TECH_HSUPA    = 10,
+	RADIO_TECH_HSPA     = 11,
+	RADIO_TECH_EVDO_B   = 12,
+	RADIO_TECH_EHRPD    = 13,
+	RADIO_TECH_LTE      = 14,
+	RADIO_TECH_HSPAP    = 15,
+	RADIO_TECH_GSM      = 16,
+	RADIO_TECH_TD_SCDMA = 17,
+	RADIO_TECH_IWLAN    = 18,
+	RADIO_TECH_LTE_CA   = 19
+};
+
+/* Radio capabilities */
+enum ril_radio_access_family {
+	RAF_GPRS     = (1 << RADIO_TECH_GPRS),
+	RAF_EDGE     = (1 << RADIO_TECH_EDGE),
+	RAF_UMTS     = (1 << RADIO_TECH_UMTS),
+	RAF_IS95A    = (1 << RADIO_TECH_IS95A),
+	RAF_IS95B    = (1 << RADIO_TECH_IS95B),
+	RAF_1xRTT    = (1 << RADIO_TECH_1xRTT),
+	RAF_EVDO_0   = (1 << RADIO_TECH_EVDO_0),
+	RAF_EVDO_A   = (1 << RADIO_TECH_EVDO_A),
+	RAF_HSDPA    = (1 << RADIO_TECH_HSDPA),
+	RAF_HSUPA    = (1 << RADIO_TECH_HSUPA),
+	RAF_HSPA     = (1 << RADIO_TECH_HSPA),
+	RAF_EVDO_B   = (1 << RADIO_TECH_EVDO_B),
+	RAF_EHRPD    = (1 << RADIO_TECH_EHRPD),
+	RAF_LTE      = (1 << RADIO_TECH_LTE),
+	RAF_HSPAP    = (1 << RADIO_TECH_HSPAP),
+	RAF_GSM      = (1 << RADIO_TECH_GSM),
+	RAF_TD_SCDMA = (1 << RADIO_TECH_TD_SCDMA),
+	RAF_LTE_CA   = (1 << RADIO_TECH_LTE_CA)
+};
+
+enum ril_radio_capability_phase {
+	RC_PHASE_CONFIGURED = 0,
+	RC_PHASE_START      = 1,
+	RC_PHASE_APPLY      = 2,
+	RC_PHASE_UNSOL_RSP  = 3,
+	RC_PHASE_FINISH     = 4
+};
+
+enum ril_radio_capability_status {
+	RC_STATUS_NONE      = 0,
+	RC_STATUS_SUCCESS   = 1,
+	RC_STATUS_FAIL      = 2
+};
+
+#define RIL_RADIO_CAPABILITY_VERSION 1
+
+struct ril_radio_capability {
+	int version;
+	int session;
+	enum ril_radio_capability_phase phase;
+	enum ril_radio_access_family rat;
+	char logicalModemUuid[RIL_MAX_UUID_LENGTH];
+	int status;
+};
+
+enum ril_uicc_subscription_action {
+	RIL_UICC_SUBSCRIPTION_DEACTIVATE = 0,
+	RIL_UICC_SUBSCRIPTION_ACTIVATE = 1
 };

 /* See RIL_REQUEST_LAST_CALL_FAIL_CAUSE */
-#define CALL_FAIL_UNOBTAINABLE_NUMBER 1
-#define CALL_FAIL_NORMAL 16
-#define CALL_FAIL_BUSY 17
-#define CALL_FAIL_CONGESTION 34
-#define CALL_FAIL_ACM_LIMIT_EXCEEDED 68
-#define CALL_FAIL_CALL_BARRED 240
-#define CALL_FAIL_FDN_BLOCKED 241
-#define CALL_FAIL_IMSI_UNKNOWN_IN_VLR 242
-#define CALL_FAIL_IMEI_NOT_ACCEPTED 243
-#define CALL_FAIL_DIAL_MODIFIED_TO_USSD 244
-#define CALL_FAIL_DIAL_MODIFIED_TO_SS 245
-#define CALL_FAIL_DIAL_MODIFIED_TO_DIAL 246
-#define CALL_FAIL_CDMA_LOCKED_UNTIL_POWER_CYCLE 1000
-#define CALL_FAIL_CDMA_DROP 1001
-#define CALL_FAIL_CDMA_INTERCEPT 1002
-#define CALL_FAIL_CDMA_REORDER 1003
-#define CALL_FAIL_CDMA_SO_REJECT 1004
-#define CALL_FAIL_CDMA_RETRY_ORDER 1005
-#define CALL_FAIL_CDMA_ACCESS_FAILURE 1006
-#define CALL_FAIL_CDMA_PREEMPTED 1007
-#define CALL_FAIL_CDMA_NOT_EMERGENCY 1008
-#define CALL_FAIL_CDMA_ACCESS_BLOCKED 1009
-#define CALL_FAIL_ERROR_UNSPECIFIED 0xffff
+enum ril_call_fail_cause {
+	CALL_FAIL_UNOBTAINABLE_NUMBER = 1,
+	CALL_FAIL_NO_ROUTE_TO_DESTINATION = 3,
+	CALL_FAIL_CHANNEL_UNACCEPTABLE = 6,
+	CALL_FAIL_OPERATOR_DETERMINED_BARRING = 8,
+	CALL_FAIL_NORMAL = 16,
+	CALL_FAIL_BUSY = 17,
+	CALL_FAIL_NO_USER_RESPONDING = 18,
+	CALL_FAIL_NO_ANSWER_FROM_USER = 19,
+	CALL_FAIL_CALL_REJECTED = 21,
+	CALL_FAIL_NUMBER_CHANGED = 22,
+	CALL_FAIL_DESTINATION_OUT_OF_ORDER = 27,
+	CALL_FAIL_INVALID_NUMBER_FORMAT = 28,
+	CALL_FAIL_FACILITY_REJECTED = 29,
+	CALL_FAIL_RESP_TO_STATUS_ENQUIRY = 30,
+	CALL_FAIL_NORMAL_UNSPECIFIED = 31,
+	CALL_FAIL_CONGESTION = 34,
+	CALL_FAIL_NETWORK_OUT_OF_ORDER = 38,
+	CALL_FAIL_TEMPORARY_FAILURE = 41,
+	CALL_FAIL_SWITCHING_EQUIPMENT_CONGESTION = 42,
+	CALL_FAIL_ACCESS_INFORMATION_DISCARDED = 43,
+	CALL_FAIL_REQUESTED_CIRCUIT_OR_CHANNEL_NOT_AVAILABLE = 44,
+	CALL_FAIL_RESOURCES_UNAVAILABLE_OR_UNSPECIFIED = 47,
+	CALL_FAIL_QOS_UNAVAILABLE = 49,
+	CALL_FAIL_REQUESTED_FACILITY_NOT_SUBSCRIBED = 50,
+	CALL_FAIL_INCOMING_CALLS_BARRED_WITHIN_CUG = 55,
+	CALL_FAIL_BEARER_CAPABILITY_NOT_AUTHORIZED = 57,
+	CALL_FAIL_BEARER_CAPABILITY_UNAVAILABLE = 58,
+	CALL_FAIL_SERVICE_OPTION_NOT_AVAILABLE = 63,
+	CALL_FAIL_BEARER_SERVICE_NOT_IMPLEMENTED = 65,
+	CALL_FAIL_ACM_LIMIT_EXCEEDED = 68,
+	CALL_FAIL_REQUESTED_FACILITY_NOT_IMPLEMENTED = 69,
+	CALL_FAIL_ONLY_DIGITAL_INFORMATION_BEARER_AVAILABLE = 70,
+	CALL_FAIL_SERVICE_OR_OPTION_NOT_IMPLEMENTED = 79,
+	CALL_FAIL_INVALID_TRANSACTION_IDENTIFIER = 81,
+	CALL_FAIL_USER_NOT_MEMBER_OF_CUG = 87,
+	CALL_FAIL_INCOMPATIBLE_DESTINATION = 88,
+	CALL_FAIL_INVALID_TRANSIT_NW_SELECTION = 91,
+	CALL_FAIL_SEMANTICALLY_INCORRECT_MESSAGE = 95,
+	CALL_FAIL_INVALID_MANDATORY_INFORMATION = 96,
+	CALL_FAIL_MESSAGE_TYPE_NON_IMPLEMENTED = 97,
+	CALL_FAIL_MESSAGE_TYPE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE = 98,
+	CALL_FAIL_INFORMATION_ELEMENT_NON_EXISTENT = 99,
+	CALL_FAIL_CONDITIONAL_IE_ERROR = 100,
+	CALL_FAIL_MESSAGE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE = 101,
+	CALL_FAIL_RECOVERY_ON_TIMER_EXPIRED = 102,
+	CALL_FAIL_PROTOCOL_ERROR_UNSPECIFIED = 111,
+	CALL_FAIL_INTERWORKING_UNSPECIFIED = 127,
+	CALL_FAIL_CALL_BARRED = 240,
+	CALL_FAIL_FDN_BLOCKED = 241,
+	CALL_FAIL_IMSI_UNKNOWN_IN_VLR = 242,
+	CALL_FAIL_IMEI_NOT_ACCEPTED = 243,
+	CALL_FAIL_DIAL_MODIFIED_TO_USSD = 244,
+	CALL_FAIL_DIAL_MODIFIED_TO_SS = 245,
+	CALL_FAIL_DIAL_MODIFIED_TO_DIAL = 246,
+	CALL_FAIL_ERROR_UNSPECIFIED = 0xffff,

-/* see RIL_REQUEST_DEACTIVATE_DATA_CALL parameter*/
+/* Not defined in ril.h but valid 3GPP specific cause values
+ * for call control. See 3GPP TS 24.008 Annex H. */
+	CALL_FAIL_ANONYMOUS_CALL_REJECTION = 24,
+	CALL_FAIL_PRE_EMPTION = 25
+};
+
+enum ril_data_call_fail_cause {
+	PDP_FAIL_NONE = 0,
+	PDP_FAIL_OPERATOR_BARRED = 0x08,
+	PDP_FAIL_INSUFFICIENT_RESOURCES = 0x1A,
+	PDP_FAIL_MISSING_UKNOWN_APN = 0x1B,
+	PDP_FAIL_UNKNOWN_PDP_ADDRESS_TYPE = 0x1C,
+	PDP_FAIL_USER_AUTHENTICATION = 0x1D,
+	PDP_FAIL_ACTIVATION_REJECT_GGSN = 0x1E,
+	PDP_FAIL_ACTIVATION_REJECT_UNSPECIFIED = 0x1F,
+	PDP_FAIL_SERVICE_OPTION_NOT_SUPPORTED = 0x20,
+	PDP_FAIL_SERVICE_OPTION_NOT_SUBSCRIBED = 0x21,
+	PDP_FAIL_SERVICE_OPTION_OUT_OF_ORDER = 0x22,
+	PDP_FAIL_NSAPI_IN_USE = 0x23,
+	PDP_FAIL_REGULAR_DEACTIVATION = 0x24,
+	PDP_FAIL_ONLY_IPV4_ALLOWED = 0x32,
+	PDP_FAIL_ONLY_IPV6_ALLOWED = 0x33,
+	PDP_FAIL_ONLY_SINGLE_BEARER_ALLOWED = 0x34,
+	PDP_FAIL_PROTOCOL_ERRORS = 0x6F,
+	PDP_FAIL_VOICE_REGISTRATION_FAIL = -1,
+	PDP_FAIL_DATA_REGISTRATION_FAIL = -2,
+	PDP_FAIL_SIGNAL_LOST = -3,
+	PDP_FAIL_PREF_RADIO_TECH_CHANGED = -4,
+	PDP_FAIL_RADIO_POWER_OFF = -5,
+	PDP_FAIL_TETHERED_CALL_ACTIVE = -6,
+	PDP_FAIL_ERROR_UNSPECIFIED = 0xffff
+};
+
+/* RIL_REQUEST_DEACTIVATE_DATA_CALL parameter */
 #define RIL_DEACTIVATE_DATA_CALL_NO_REASON 0
 #define RIL_DEACTIVATE_DATA_CALL_RADIO_SHUTDOWN 1

-/* See RIL_REQUEST_SETUP_DATA_CALL */
+/* RIL_REQUEST_SETUP_DATA_CALL */
+enum ril_data_profile {
+	RIL_DATA_PROFILE_DEFAULT = 0,
+	RIL_DATA_PROFILE_TETHERED = 1,
+	RIL_DATA_PROFILE_IMS = 2,
+	RIL_DATA_PROFILE_FOTA = 3,
+	RIL_DATA_PROFILE_CBS = 4,
+	RIL_DATA_PROFILE_OEM_BASE = 1000,
+	RIL_DATA_PROFILE_INVALID = 0xFFFFFFFF
+};

-#define RIL_DATA_PROFILE_DEFAULT 0
-#define RIL_DATA_PROFILE_TETHERED 1
-#define RIL_DATA_PROFILE_IMS 2
-#define RIL_DATA_PROFILE_FOTA 3           /* FOTA = Firmware Over the Air */
-#define RIL_DATA_PROFILE_CBS 4
-#define RIL_DATA_PROFILE_OEM_BASE 1000    /* Start of OEM-specific profiles */
+enum ril_profile_type {
+	RIL_PROFILE_COMMON = 0,
+	RIL_PROFILE_3GPP = 1,
+	RIL_PROFILE_3GPP2 = 2
+};

-#define RIL_AUTH_NONE 0
-#define RIL_AUTH_PAP 1
-#define RIL_AUTH_CHAP 2
-#define RIL_AUTH_BOTH 3
+enum ril_auth {
+	RIL_AUTH_NONE = 0,
+	RIL_AUTH_PAP = 1,
+	RIL_AUTH_CHAP = 2,
+	RIL_AUTH_BOTH = 3
+};
+
+#define RIL_CARD_MAX_APPS 8

 /* SIM card states */
-#define RIL_CARDSTATE_ABSENT 0
-#define RIL_CARDSTATE_PRESENT 1
-#define RIL_CARDSTATE_ERROR 2
+enum ril_card_state {
+	RIL_CARDSTATE_UNKNOWN = -1,
+	RIL_CARDSTATE_ABSENT  = 0,
+	RIL_CARDSTATE_PRESENT = 1,
+	RIL_CARDSTATE_ERROR   = 2
+};

 /* SIM personalization substates */
-#define RIL_PERSOSUBSTATE_UNKNOWN 0
-#define RIL_PERSOSUBSTATE_IN_PROGRESS 1
-#define RIL_PERSOSUBSTATE_READY 2
-#define RIL_PERSOSUBSTATE_SIM_NETWORK 3
-#define RIL_PERSOSUBSTATE_SIM_NETWORK_SUBSET 4
-#define RIL_PERSOSUBSTATE_SIM_CORPORATE 5
-#define RIL_PERSOSUBSTATE_SIM_SERVICE_PROVIDER 6
-#define RIL_PERSOSUBSTATE_SIM_SIM 7
-#define RIL_PERSOSUBSTATE_SIM_NETWORK_PUK 8
-#define RIL_PERSOSUBSTATE_SIM_NETWORK_SUBSET_PUK 9
-#define RIL_PERSOSUBSTATE_SIM_CORPORATE_PUK 10
-#define RIL_PERSOSUBSTATE_SIM_SERVICE_PROVIDER_PUK 11
-#define RIL_PERSOSUBSTATE_SIM_SIM_PUK 12
-#define RIL_PERSOSUBSTATE_RUIM_NETWORK1 13
-#define RIL_PERSOSUBSTATE_RUIM_NETWORK2 14
-#define RIL_PERSOSUBSTATE_RUIM_HRPD 15
-#define RIL_PERSOSUBSTATE_RUIM_CORPORATE 16
-#define RIL_PERSOSUBSTATE_RUIM_SERVICE_PROVIDER 17
-#define RIL_PERSOSUBSTATE_RUIM_RUIM 18
-#define RIL_PERSOSUBSTATE_RUIM_NETWORK1_PUK 19
-#define RIL_PERSOSUBSTATE_RUIM_NETWORK2_PUK 20
-#define RIL_PERSOSUBSTATE_RUIM_HRPD_PUK 21
-#define RIL_PERSOSUBSTATE_RUIM_CORPORATE_PUK 22
-#define RIL_PERSOSUBSTATE_RUIM_SERVICE_PROVIDER_PUK 23
-#define RIL_PERSOSUBSTATE_RUIM_RUIM_PUK 24
+enum ril_perso_substate {
+	RIL_PERSOSUBSTATE_UNKNOWN                   = 0,
+	RIL_PERSOSUBSTATE_IN_PROGRESS               = 1,
+	RIL_PERSOSUBSTATE_READY                     = 2,
+	RIL_PERSOSUBSTATE_SIM_NETWORK               = 3,
+	RIL_PERSOSUBSTATE_SIM_NETWORK_SUBSET        = 4,
+	RIL_PERSOSUBSTATE_SIM_CORPORATE             = 5,
+	RIL_PERSOSUBSTATE_SIM_SERVICE_PROVIDER      = 6,
+	RIL_PERSOSUBSTATE_SIM_SIM                   = 7,
+	RIL_PERSOSUBSTATE_SIM_NETWORK_PUK           = 8,
+	RIL_PERSOSUBSTATE_SIM_NETWORK_SUBSET_PUK    = 9,
+	RIL_PERSOSUBSTATE_SIM_CORPORATE_PUK         = 10,
+	RIL_PERSOSUBSTATE_SIM_SERVICE_PROVIDER_PUK  = 11,
+	RIL_PERSOSUBSTATE_SIM_SIM_PUK               = 12,
+	RIL_PERSOSUBSTATE_RUIM_NETWORK1             = 13,
+	RIL_PERSOSUBSTATE_RUIM_NETWORK2             = 14,
+	RIL_PERSOSUBSTATE_RUIM_HRPD                 = 15,
+	RIL_PERSOSUBSTATE_RUIM_CORPORATE            = 16,
+	RIL_PERSOSUBSTATE_RUIM_SERVICE_PROVIDER     = 17,
+	RIL_PERSOSUBSTATE_RUIM_RUIM                 = 18,
+	RIL_PERSOSUBSTATE_RUIM_NETWORK1_PUK         = 19,
+	RIL_PERSOSUBSTATE_RUIM_NETWORK2_PUK         = 20,
+	RIL_PERSOSUBSTATE_RUIM_HRPD_PUK             = 21,
+	RIL_PERSOSUBSTATE_RUIM_CORPORATE_PUK        = 22,
+	RIL_PERSOSUBSTATE_RUIM_SERVICE_PROVIDER_PUK = 23,
+	RIL_PERSOSUBSTATE_RUIM_RUIM_PUK             = 24
+};

 /* SIM - App states */
-#define RIL_APPSTATE_ILLEGAL -1
-#define RIL_APPSTATE_UNKNOWN 0
-#define RIL_APPSTATE_DETECTED 1
-#define RIL_APPSTATE_PIN 2
-#define RIL_APPSTATE_PUK 3
-#define RIL_APPSTATE_SUBSCRIPTION_PERSO 4
-#define RIL_APPSTATE_READY 5
+enum ril_app_state {
+	RIL_APPSTATE_ILLEGAL            = -1,
+	RIL_APPSTATE_UNKNOWN            = 0,
+	RIL_APPSTATE_DETECTED           = 1,
+	RIL_APPSTATE_PIN                = 2,
+	RIL_APPSTATE_PUK                = 3,
+	RIL_APPSTATE_SUBSCRIPTION_PERSO = 4,
+	RIL_APPSTATE_READY              = 5
+};

 /* SIM - PIN states */
-#define RIL_PINSTATE_UNKNOWN 0
-#define RIL_PINSTATE_ENABLED_NOT_VERIFIED 1
-#define RIL_PINSTATE_ENABLED_VERIFIED 2
-#define RIL_PINSTATE_DISABLED 3
-#define RIL_PINSTATE_ENABLED_BLOCKED 4
-#define RIL_PINSTATE_ENABLED_PERM_BLOCKED 5
+enum ril_pin_state {
+	RIL_PINSTATE_UNKNOWN              = 0,
+	RIL_PINSTATE_ENABLED_NOT_VERIFIED = 1,
+	RIL_PINSTATE_ENABLED_VERIFIED     = 2,
+	RIL_PINSTATE_DISABLED             = 3,
+	RIL_PINSTATE_ENABLED_BLOCKED      = 4,
+	RIL_PINSTATE_ENABLED_PERM_BLOCKED = 5
+};

 /* SIM - App types */
-#define RIL_APPTYPE_UNKNOWN 0
-#define RIL_APPTYPE_SIM 1
-#define RIL_APPTYPE_USIM 2
-#define RIL_APPTYPE_RUIM 3
-#define RIL_APPTYPE_CSIM 4
-#define RIL_APPTYPE_ISIM 5
+enum ril_app_type {
+	RIL_APPTYPE_UNKNOWN = 0,
+	RIL_APPTYPE_SIM     = 1,
+	RIL_APPTYPE_USIM    = 2,
+	RIL_APPTYPE_RUIM    = 3,
+	RIL_APPTYPE_CSIM    = 4,
+	RIL_APPTYPE_ISIM    = 5
+};

-/* RIL Request Messages */
-#define RIL_REQUEST_GET_SIM_STATUS 1
-#define RIL_REQUEST_ENTER_SIM_PIN 2
-#define RIL_REQUEST_ENTER_SIM_PUK 3
-#define RIL_REQUEST_ENTER_SIM_PIN2 4
-#define RIL_REQUEST_ENTER_SIM_PUK2 5
-#define RIL_REQUEST_CHANGE_SIM_PIN 6
-#define RIL_REQUEST_CHANGE_SIM_PIN2 7
-#define RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION 8
-#define RIL_REQUEST_GET_CURRENT_CALLS 9
-#define RIL_REQUEST_DIAL 10
-#define RIL_REQUEST_GET_IMSI 11
-#define RIL_REQUEST_HANGUP 12
-#define RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND 13
-#define RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND 14
-#define RIL_REQUEST_SWITCH_HOLDING_AND_ACTIVE 15
-#define RIL_REQUEST_CONFERENCE 16
-#define RIL_REQUEST_UDUB 17
-#define RIL_REQUEST_LAST_CALL_FAIL_CAUSE 18
-#define RIL_REQUEST_SIGNAL_STRENGTH 19
-#define RIL_REQUEST_VOICE_REGISTRATION_STATE 20
-#define RIL_REQUEST_DATA_REGISTRATION_STATE 21
-#define RIL_REQUEST_OPERATOR 22
-#define RIL_REQUEST_RADIO_POWER 23
-#define RIL_REQUEST_DTMF 24
-#define RIL_REQUEST_SEND_SMS 25
-#define RIL_REQUEST_SEND_SMS_EXPECT_MORE 26
-#define RIL_REQUEST_SETUP_DATA_CALL 27
-#define RIL_REQUEST_SIM_IO 28
-#define RIL_REQUEST_SEND_USSD 29
-#define RIL_REQUEST_CANCEL_USSD 30
-#define RIL_REQUEST_GET_CLIR 31
-#define RIL_REQUEST_SET_CLIR 32
-#define RIL_REQUEST_QUERY_CALL_FORWARD_STATUS 33
-#define RIL_REQUEST_SET_CALL_FORWARD 34
-#define RIL_REQUEST_QUERY_CALL_WAITING 35
-#define RIL_REQUEST_SET_CALL_WAITING 36
-#define RIL_REQUEST_SMS_ACKNOWLEDGE  37
-#define RIL_REQUEST_GET_IMEI 38
-#define RIL_REQUEST_GET_IMEISV 39
-#define RIL_REQUEST_ANSWER 40
-#define RIL_REQUEST_DEACTIVATE_DATA_CALL 41
-#define RIL_REQUEST_QUERY_FACILITY_LOCK 42
-#define RIL_REQUEST_SET_FACILITY_LOCK 43
-#define RIL_REQUEST_CHANGE_BARRING_PASSWORD 44
-#define RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE 45
-#define RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC 46
-#define RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL 47
-#define RIL_REQUEST_QUERY_AVAILABLE_NETWORKS 48
-#define RIL_REQUEST_DTMF_START 49
-#define RIL_REQUEST_DTMF_STOP 50
-#define RIL_REQUEST_BASEBAND_VERSION 51
-#define RIL_REQUEST_SEPARATE_CONNECTION 52
-#define RIL_REQUEST_SET_MUTE 53
-#define RIL_REQUEST_GET_MUTE 54
-#define RIL_REQUEST_QUERY_CLIP 55
-#define RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE 56
-#define RIL_REQUEST_DATA_CALL_LIST 57
-#define RIL_REQUEST_RESET_RADIO 58
-#define RIL_REQUEST_OEM_HOOK_RAW 59
-#define RIL_REQUEST_OEM_HOOK_STRINGS 60
-#define RIL_REQUEST_SCREEN_STATE 61
-#define RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION 62
-#define RIL_REQUEST_WRITE_SMS_TO_SIM 63
-#define RIL_REQUEST_DELETE_SMS_ON_SIM 64
-#define RIL_REQUEST_SET_BAND_MODE 65
-#define RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE 66
-#define RIL_REQUEST_STK_GET_PROFILE 67
-#define RIL_REQUEST_STK_SET_PROFILE 68
-#define RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND 69
-#define RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE 70
-#define RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM 71
-#define RIL_REQUEST_EXPLICIT_CALL_TRANSFER 72
-#define RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE 73
-#define RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE 74
-#define RIL_REQUEST_GET_NEIGHBORING_CELL_IDS 75
-#define RIL_REQUEST_SET_LOCATION_UPDATES 76
-#define RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE 77
-#define RIL_REQUEST_CDMA_SET_ROAMING_PREFERENCE 78
-#define RIL_REQUEST_CDMA_QUERY_ROAMING_PREFERENCE 79
-#define RIL_REQUEST_SET_TTY_MODE 80
-#define RIL_REQUEST_QUERY_TTY_MODE 81
-#define RIL_REQUEST_CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE 82
-#define RIL_REQUEST_CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE 83
-#define RIL_REQUEST_CDMA_FLASH 84
-#define RIL_REQUEST_CDMA_BURST_DTMF 85
-#define RIL_REQUEST_CDMA_VALIDATE_AND_WRITE_AKEY 86
-#define RIL_REQUEST_CDMA_SEND_SMS 87
-#define RIL_REQUEST_CDMA_SMS_ACKNOWLEDGE 88
-#define RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG 89
-#define RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG 90
-#define RIL_REQUEST_GSM_SMS_BROADCAST_ACTIVATION 91
-#define RIL_REQUEST_CDMA_GET_BROADCAST_SMS_CONFIG 92
-#define RIL_REQUEST_CDMA_SET_BROADCAST_SMS_CONFIG 93
-#define RIL_REQUEST_CDMA_SMS_BROADCAST_ACTIVATION 94
-#define RIL_REQUEST_CDMA_SUBSCRIPTION 95
-#define RIL_REQUEST_CDMA_WRITE_SMS_TO_RUIM 96
-#define RIL_REQUEST_CDMA_DELETE_SMS_ON_RUIM 97
-#define RIL_REQUEST_DEVICE_IDENTITY 98
-#define RIL_REQUEST_EXIT_EMERGENCY_CALLBACK_MODE 99
-#define RIL_REQUEST_GET_SMSC_ADDRESS 100
-#define RIL_REQUEST_SET_SMSC_ADDRESS 101
-#define RIL_REQUEST_REPORT_SMS_MEMORY_STATUS 102
-#define RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING 103
-#define RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE 104
-#define RIL_REQUEST_ISIM_AUTHENTICATION 105
-#define RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU 106
-#define RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS 107
-#define RIL_REQUEST_VOICE_RADIO_TECH 108
-#define RIL_REQUEST_GET_CELL_INFO_LIST 109
-#define RIL_REQUEST_SET_UNSOL_CELL_INFO_LIST_RATE 110
-#define RIL_REQUEST_SET_INITIAL_ATTACH_APN 111
-#define RIL_REQUEST_IMS_REGISTRATION_STATE 112
-#define RIL_REQUEST_IMS_SEND_SMS 113
-#define RIL_REQUEST_SIM_TRANSMIT_APDU_BASIC 114
-#define RIL_REQUEST_SIM_OPEN_CHANNEL 115
-#define RIL_REQUEST_SIM_CLOSE_CHANNEL 116
-#define RIL_REQUEST_SIM_TRANSMIT_APDU_CHANNEL 117
-#define RIL_REQUEST_NV_READ_ITEM 118
-#define RIL_REQUEST_NV_WRITE_ITEM 119
-#define RIL_REQUEST_NV_WRITE_CDMA_PRL 120
-#define RIL_REQUEST_NV_RESET_CONFIG 121
-#define RIL_REQUEST_SET_UICC_SUBSCRIPTION  122
-#define RIL_REQUEST_ALLOW_DATA  123
-#define RIL_REQUEST_GET_HARDWARE_CONFIG 124
-#define RIL_REQUEST_SIM_AUTHENTICATION 125
-#define RIL_REQUEST_GET_DC_RT_INFO 126
-#define RIL_REQUEST_SET_DC_RT_INFO_RATE 127
-#define RIL_REQUEST_SET_DATA_PROFILE 128
-#define RIL_REQUEST_SHUTDOWN 129
-#define RIL_REQUEST_GET_RADIO_CAPABILITY 130
-#define RIL_REQUEST_SET_RADIO_CAPABILITY 131
+/* Cell info */
+enum ril_cell_info_type {
+	RIL_CELL_INFO_TYPE_NONE     = 0,
+	RIL_CELL_INFO_TYPE_GSM      = 1,
+	RIL_CELL_INFO_TYPE_CDMA     = 2,
+	RIL_CELL_INFO_TYPE_LTE      = 3,
+	RIL_CELL_INFO_TYPE_WCDMA    = 4,
+	RIL_CELL_INFO_TYPE_TD_SCDMA = 5
+};

-/* RIL Unsolicited Messages */
-#define RIL_UNSOL_RESPONSE_BASE 1000
-#define RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED 1000
-#define RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED 1001
-#define RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED 1002
-#define RIL_UNSOL_RESPONSE_NEW_SMS 1003
-#define RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT 1004
-#define RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM 1005
-#define RIL_UNSOL_ON_USSD 1006
-#define RIL_UNSOL_ON_USSD_REQUEST 1007
-#define RIL_UNSOL_NITZ_TIME_RECEIVED  1008
-#define RIL_UNSOL_SIGNAL_STRENGTH  1009
-#define RIL_UNSOL_DATA_CALL_LIST_CHANGED 1010
-#define RIL_UNSOL_SUPP_SVC_NOTIFICATION 1011
-#define RIL_UNSOL_STK_SESSION_END 1012
-#define RIL_UNSOL_STK_PROACTIVE_COMMAND 1013
-#define RIL_UNSOL_STK_EVENT_NOTIFY 1014
-#define RIL_UNSOL_STK_CALL_SETUP 1015
-#define RIL_UNSOL_SIM_SMS_STORAGE_FULL 1016
-#define RIL_UNSOL_SIM_REFRESH 1017
-#define RIL_UNSOL_CALL_RING 1018
-#define RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED 1019
-#define RIL_UNSOL_RESPONSE_CDMA_NEW_SMS 1020
-#define RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS 1021
-#define RIL_UNSOL_CDMA_RUIM_SMS_STORAGE_FULL 1022
-#define RIL_UNSOL_RESTRICTED_STATE_CHANGED 1023
-#define RIL_UNSOL_ENTER_EMERGENCY_CALLBACK_MODE 1024
-#define RIL_UNSOL_CDMA_CALL_WAITING 1025
-#define RIL_UNSOL_CDMA_OTA_PROVISION_STATUS 1026
-#define RIL_UNSOL_CDMA_INFO_REC 1027
-#define RIL_UNSOL_OEM_HOOK_RAW 1028
-#define RIL_UNSOL_RINGBACK_TONE 1029
-#define RIL_UNSOL_RESEND_INCALL_MUTE 1030
-#define RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED 1031
-#define RIL_UNSOL_CDMA_PRL_CHANGED 1032
-#define RIL_UNSOL_EXIT_EMERGENCY_CALLBACK_MODE 1033
-#define RIL_UNSOL_RIL_CONNECTED 1034
-#define RIL_UNSOL_VOICE_RADIO_TECH_CHANGED 1035
-#define RIL_UNSOL_CELL_INFO_LIST 1036
-#define RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED 1037
-#define RIL_UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED 1038
-#define RIL_UNSOL_SRVCC_STATE_NOTIFY 1039
-#define RIL_UNSOL_HARDWARE_CONFIG_CHANGED 1040
-#define RIL_UNSOL_DC_RT_INFO_CHANGED 1041
-#define RIL_UNSOL_RADIO_CAPABILITY 1042
-#define RIL_UNSOL_ON_SS 1043
-#define RIL_UNSOL_STK_CC_ALPHA_NOTIFY 1044
+enum ril_restricted_state {
+	RIL_RESTRICTED_STATE_NONE         = 0x00,
+	RIL_RESTRICTED_STATE_CS_EMERGENCY = 0x01,
+	RIL_RESTRICTED_STATE_CS_NORMAL    = 0x02,
+	RIL_RESTRICTED_STATE_CS_ALL       = 0x04,
+	RIL_RESTRICTED_STATE_PS_ALL       = 0x10
+};

 /* Suplementary services Service class*/
 #define SERVICE_CLASS_NONE 0
@@ -406,3 +342,11 @@ enum ril_radio_tech {
 #define RIL_FACILITY_LOCK "1"

 #endif /*__RIL_CONSTANTS_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_data.c
+++ b/ofono/drivers/ril/ril_data.c
--- a/ofono/drivers/ril/ril_data.h
+++ b/ofono/drivers/ril/ril_data.h
@@ -0,0 +1,147 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2016-2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#ifndef RIL_DATA_H
+#define RIL_DATA_H
+
+#include "ril_types.h"
+
+#include <ofono/gprs-context.h>
+
+#include <glib-object.h>
+
+enum ril_data_call_active {
+	RIL_DATA_CALL_INACTIVE = 0,
+	RIL_DATA_CALL_LINK_DOWN = 1,
+	RIL_DATA_CALL_ACTIVE = 2
+};
+
+struct ril_data_call {
+	int cid;
+	enum ril_data_call_fail_cause status;
+	enum ril_data_call_active active;
+	enum ofono_gprs_proto prot;
+	int retry_time;
+	int mtu;
+	char *ifname;
+	char **dnses;
+	char **gateways;
+	char **addresses;
+};
+
+struct ril_data_call_list {
+	guint version;
+	guint num;
+	GSList *calls;
+};
+
+struct ril_data {
+	GObject object;
+	struct ril_data_priv *priv;
+	struct ril_data_call_list *data_calls;
+};
+
+enum ril_data_manager_flags {
+	RIL_DATA_MANAGER_3GLTE_HANDOVER = 0x01
+};
+
+enum ril_data_allow_data_opt {
+	RIL_ALLOW_DATA_AUTO,
+	RIL_ALLOW_DATA_ENABLED,
+	RIL_ALLOW_DATA_DISABLED
+};
+
+enum ril_data_call_format {
+	RIL_DATA_CALL_FORMAT_AUTO,
+	RIL_DATA_CALL_FORMAT_6 = 6,
+	RIL_DATA_CALL_FORMAT_9 = 9,
+	RIL_DATA_CALL_FORMAT_11 = 11
+};
+
+struct ril_data_options {
+	enum ril_data_allow_data_opt allow_data;
+	enum ril_data_call_format data_call_format;
+	unsigned int data_call_retry_limit;
+	unsigned int data_call_retry_delay_ms;
+};
+
+enum ril_data_role {
+	RIL_DATA_ROLE_NONE,    /* Data not allowed */
+	RIL_DATA_ROLE_MMS,     /* Data is allowed at any speed */
+	RIL_DATA_ROLE_INTERNET /* Data is allowed at full speed */
+};
+
+struct ril_data_manager;
+struct ril_data_manager *ril_data_manager_new(enum ril_data_manager_flags flg);
+struct ril_data_manager *ril_data_manager_ref(struct ril_data_manager *dm);
+void ril_data_manager_unref(struct ril_data_manager *dm);
+void ril_data_manager_assert_data_on(struct ril_data_manager *dm);
+
+typedef void (*ril_data_cb_t)(struct ril_data *data, void *arg);
+typedef void (*ril_data_call_setup_cb_t)(struct ril_data *data,
+			int ril_status, const struct ril_data_call *call,
+			void *arg);
+typedef void (*ril_data_call_deactivate_cb_t)(struct ril_data *data,
+			int ril_status, void *arg);
+
+struct ril_data *ril_data_new(struct ril_data_manager *dm, const char *name,
+		struct ril_radio *radio, struct ril_network *network,
+		GRilIoChannel *io, const struct ril_data_options *options,
+		const struct ril_slot_config *config,
+		struct ril_vendor *vendor);
+struct ril_data *ril_data_ref(struct ril_data *data);
+void ril_data_unref(struct ril_data *data);
+gboolean ril_data_allowed(struct ril_data *data);
+void ril_data_poll_call_state(struct ril_data *data);
+
+gulong ril_data_add_allow_changed_handler(struct ril_data *data,
+					ril_data_cb_t cb, void *arg);
+gulong ril_data_add_calls_changed_handler(struct ril_data *data,
+					ril_data_cb_t cb, void *arg);
+void ril_data_remove_handler(struct ril_data *data, gulong id);
+
+void ril_data_allow(struct ril_data *data, enum ril_data_role role);
+
+struct ril_data_request;
+struct ril_data_request *ril_data_call_setup(struct ril_data *data,
+				const struct ofono_gprs_primary_context *ctx,
+				enum ofono_gprs_context_type context_type,
+				ril_data_call_setup_cb_t cb, void *arg);
+struct ril_data_request *ril_data_call_deactivate(struct ril_data *data,
+			int cid, ril_data_call_deactivate_cb_t cb, void *arg);
+void ril_data_request_detach(struct ril_data_request *req);
+void ril_data_request_cancel(struct ril_data_request *req);
+
+gboolean ril_data_call_grab(struct ril_data *data, int cid, void *cookie);
+void ril_data_call_release(struct ril_data *data, int cid, void *cookie);
+
+void ril_data_call_free(struct ril_data_call *call);
+struct ril_data_call *ril_data_call_dup(const struct ril_data_call *call);
+struct ril_data_call *ril_data_call_find(struct ril_data_call_list *list,
+								int cid);
+
+/* Constructors of various kinds of RIL requests */
+GRilIoRequest *ril_request_allow_data_new(gboolean allow);
+GRilIoRequest *ril_request_deactivate_data_call_new(int cid);
+
+#endif /* RIL_DATA_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_devinfo.c
+++ b/ofono/drivers/ril/ril_devinfo.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2017 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -14,27 +14,38 @@
 */

 #include "ril_plugin.h"
-#include "ril_constants.h"
 #include "ril_util.h"
 #include "ril_log.h"

+#include <gutil_idlequeue.h>
+
 /*
 * TODO: No public RIL api to query manufacturer or model.
 * Check where to get, could /system/build.prop be updated to have good values?
 */

+enum ril_devinfo_cb_tag {
+	DEVINFO_QUERY_SERIAL = 1,
+	DEVINFO_QUERY_SVN
+};
+
 struct ril_devinfo {
 	struct ofono_devinfo *info;
 	GRilIoQueue *q;
-	guint timer_id;
+	GUtilIdleQueue *iq;
+	char *log_prefix;
+	char *imeisv;
+	char *imei;
 };

-struct ril_devinfo_req {
+struct ril_devinfo_cbd {
+	struct ril_devinfo *di;
 	ofono_devinfo_query_cb_t cb;
 	gpointer data;
 };

-#define ril_devinfo_req_free g_free
+#define DBG_(self,fmt,args...) DBG("%s" fmt, (self)->log_prefix, ##args)
+#define ril_devinfo_cbd_free g_free

 static inline struct ril_devinfo *ril_devinfo_get_data(
 					struct ofono_devinfo *info)
@@ -42,11 +53,12 @@ static inline struct ril_devinfo *ril_devinfo_get_data(
 	return ofono_devinfo_get_data(info);
 }

-struct ril_devinfo_req *ril_devinfo_req_new(ofono_devinfo_query_cb_t cb,
-								void *data)
+struct ril_devinfo_cbd *ril_devinfo_cbd_new(struct ril_devinfo *di,
+				ofono_devinfo_query_cb_t cb, void *data)
 {
-	struct ril_devinfo_req *cbd = g_new0(struct ril_devinfo_req, 1);
+	struct ril_devinfo_cbd *cbd = g_new0(struct ril_devinfo_cbd, 1);

+	cbd->di = di;
 	cbd->cb = cb;
 	cbd->data = data;
 	return cbd;
@@ -59,18 +71,18 @@ static void ril_devinfo_query_unsupported(struct ofono_devinfo *info,
 	cb(ril_error_failure(&error), "", data);
 }

-static void ril_devinfo_query_cb(GRilIoChannel *io, int status,
+static void ril_devinfo_query_revision_cb(GRilIoChannel *io, int status,
 			const void *data, guint len, void *user_data)
 {
 	struct ofono_error error;
-	struct ril_devinfo_req *cbd = user_data;
+	struct ril_devinfo_cbd *cbd = user_data;

 	if (status == RIL_E_SUCCESS) {
-		gchar *res;
+		char *res;
 		GRilIoParser rilp;
 		grilio_parser_init(&rilp, data, len);
 		res = grilio_parser_get_utf8(&rilp);
-		DBG("%s", res);
+		DBG_(cbd->di, "%s", res);
 		cbd->cb(ril_error_ok(&error), res ? res : "", cbd->data);
 		g_free(res);
 	} else {
@@ -78,49 +90,81 @@ static void ril_devinfo_query_cb(GRilIoChannel *io, int status,
 	}
 }

-static void ril_devinfo_query(struct ofono_devinfo *info, guint cmd,
+static void ril_devinfo_query_revision(struct ofono_devinfo *info,
 				ofono_devinfo_query_cb_t cb, void *data)
 {
 	struct ril_devinfo *di = ril_devinfo_get_data(info);

-	/* See comment in ril_devinfo_remove */
-	if (di->q) {
-		grilio_queue_send_request_full(di->q, NULL, cmd,
-				ril_devinfo_query_cb, ril_devinfo_req_free,
-					ril_devinfo_req_new(cb, data));
+	DBG_(di, "");
+	grilio_queue_send_request_full(di->q, NULL,
+				RIL_REQUEST_BASEBAND_VERSION,
+				ril_devinfo_query_revision_cb,
+				ril_devinfo_cbd_free,
+				ril_devinfo_cbd_new(di, cb, data));
+}
+
+static void ril_devinfo_query_serial_cb(gpointer user_data)
+{
+	struct ril_devinfo_cbd *cbd = user_data;
+	struct ril_devinfo *di = cbd->di;
+	struct ofono_error error;
+
+	DBG_(di, "%s", di->imei);
+	cbd->cb(ril_error_ok(&error), di->imei, cbd->data);
+}
+
+static void ril_devinfo_query_svn_cb(gpointer user_data)
+{
+	struct ril_devinfo_cbd *cbd = user_data;
+	struct ril_devinfo *di = cbd->di;
+	struct ofono_error error;
+
+	DBG_(di, "%s", di->imeisv);
+	if (di->imeisv && di->imeisv[0]) {
+		cbd->cb(ril_error_ok(&error), di->imeisv, cbd->data);
 	} else {
-		struct ofono_error error;
-		cb(ril_error_failure(&error), NULL, data);
+		cbd->cb(ril_error_failure(&error), "", cbd->data);
 	}
 }

-static void ril_devinfo_query_revision(struct ofono_devinfo *info,
-				ofono_devinfo_query_cb_t cb, void *data)
+static void ril_devinfo_query(struct ril_devinfo *di,
+			enum ril_devinfo_cb_tag tag, GUtilIdleFunc fn,
+			ofono_devinfo_query_cb_t cb, void *data)
 {
-	DBG("");
-	ril_devinfo_query(info, RIL_REQUEST_BASEBAND_VERSION, cb, data);
+	GVERIFY_FALSE(gutil_idle_queue_cancel_tag(di->iq, tag));
+	gutil_idle_queue_add_tag_full(di->iq, tag, fn,
+					ril_devinfo_cbd_new(di, cb, data),
+					ril_devinfo_cbd_free);
 }

 static void ril_devinfo_query_serial(struct ofono_devinfo *info,
 				ofono_devinfo_query_cb_t cb,
 				void *data)
 {
-	/* TODO: make it support both RIL_REQUEST_GET_IMEI (deprecated) and
-	 * RIL_REQUEST_DEVICE_IDENTITY depending on the rild version used */
-	DBG("");
-	ril_devinfo_query(info, RIL_REQUEST_GET_IMEI, cb, data);
+	struct ril_devinfo *di = ril_devinfo_get_data(info);
+
+	DBG_(di, "");
+	ril_devinfo_query(di, DEVINFO_QUERY_SERIAL,
+				ril_devinfo_query_serial_cb, cb, data);
 }

-static gboolean ril_devinfo_register(gpointer user_data)
+static void ril_devinfo_query_svn(struct ofono_devinfo *info,
+				ofono_devinfo_query_cb_t cb,
+				void *data)
+{
+	struct ril_devinfo *di = ril_devinfo_get_data(info);
+
+	DBG_(di, "");
+	ril_devinfo_query(di, DEVINFO_QUERY_SVN,
+				ril_devinfo_query_svn_cb, cb, data);
+}
+
+static void ril_devinfo_register(gpointer user_data)
 {
 	struct ril_devinfo *di = user_data;

-	DBG("");
-	di->timer_id = 0;
+	DBG_(di, "");
 	ofono_devinfo_register(di->info);
-
-	/* This makes the timeout a single-shot */
-	return FALSE;
 }

 static int ril_devinfo_probe(struct ofono_devinfo *info, unsigned int vendor,
@@ -129,11 +173,18 @@ static int ril_devinfo_probe(struct ofono_devinfo *info, unsigned int vendor,
 	struct ril_modem *modem = data;
 	struct ril_devinfo *di = g_new0(struct ril_devinfo, 1);

-	DBG("");
+	di->log_prefix = (modem->log_prefix && modem->log_prefix[0]) ?
+		g_strconcat(modem->log_prefix, " ", NULL) : g_strdup("");
+
+	DBG_(di, "%s", modem->imei);
+	GASSERT(modem->imei);
+
 	di->q = grilio_queue_new(ril_modem_io(modem));
 	di->info = info;
-
-	di->timer_id = g_idle_add(ril_devinfo_register, di);
+	di->imeisv = g_strdup(modem->imeisv);
+	di->imei = g_strdup(modem->imei);
+	di->iq = gutil_idle_queue_new();
+	gutil_idle_queue_add(di->iq, ril_devinfo_register, di);
 	ofono_devinfo_set_data(info, di);
 	return 0;
 }
@@ -142,15 +193,15 @@ static void ril_devinfo_remove(struct ofono_devinfo *info)
 {
 	struct ril_devinfo *di = ril_devinfo_get_data(info);

-	DBG("");
+	DBG_(di, "");
 	ofono_devinfo_set_data(info, NULL);
-
-	if (di->timer_id > 0) {
-		g_source_remove(di->timer_id);
-	}
-
+	gutil_idle_queue_cancel_all(di->iq);
+	gutil_idle_queue_unref(di->iq);
 	grilio_queue_cancel_all(di->q, FALSE);
 	grilio_queue_unref(di->q);
+	g_free(di->log_prefix);
+	g_free(di->imeisv);
+	g_free(di->imei);
 	g_free(di);
 }

@@ -158,10 +209,11 @@ const struct ofono_devinfo_driver ril_devinfo_driver = {
 	.name                   = RILMODEM_DRIVER,
 	.probe                  = ril_devinfo_probe,
 	.remove                 = ril_devinfo_remove,
-	.query_manufacturer     = ril_devinfo_query_unsupported,
+	/* query_revision won't be called if query_model is missing */
 	.query_model            = ril_devinfo_query_unsupported,
 	.query_revision         = ril_devinfo_query_revision,
-	.query_serial           = ril_devinfo_query_serial
+	.query_serial           = ril_devinfo_query_serial,
+	.query_svn              = ril_devinfo_query_svn
 };

 /*
--- a/ofono/drivers/ril/ril_devmon.c
+++ b/ofono/drivers/ril/ril_devmon.c
@@ -0,0 +1,44 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_devmon.h"
+
+struct ril_devmon_io *ril_devmon_start_io(struct ril_devmon *devmon,
+		GRilIoChannel *channel, struct sailfish_cell_info *cell_info)
+{
+	return devmon ? devmon->start_io(devmon, channel, cell_info) : NULL;
+}
+
+void ril_devmon_io_free(struct ril_devmon_io *devmon_io)
+{
+	if (devmon_io) {
+		devmon_io->free(devmon_io);
+	}
+}
+
+void ril_devmon_free(struct ril_devmon *devmon)
+{
+	if (devmon) {
+		devmon->free(devmon);
+	}
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_devmon.h
+++ b/ofono/drivers/ril/ril_devmon.h
@@ -0,0 +1,72 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#ifndef RIL_DEVMON_H
+#define RIL_DEVMON_H
+
+#include "ril_cell_info.h"
+
+/*
+ * Separate instance of ril_devmon is created for each modem.
+ * Device monitor is started after RIL has been connected.
+ */
+
+struct ril_devmon_io {
+	void (*free)(struct ril_devmon_io *devmon_io);
+};
+
+struct ril_devmon {
+	void (*free)(struct ril_devmon *devmon);
+	struct ril_devmon_io *(*start_io)(struct ril_devmon *devmon,
+		GRilIoChannel *channel, struct sailfish_cell_info *cell_info);
+};
+
+/* Cell info update intervals */
+#define RIL_CELL_INFO_INTERVAL_SHORT_MS (2000) /* 2 sec */
+#define RIL_CELL_INFO_INTERVAL_LONG_MS (30000) /* 30 sec */
+
+/*
+ * Legacy Device Monitor uses RIL_REQUEST_SCREEN_STATE to tell
+ * the modem when screen turns on and off.
+ */
+struct ril_devmon *ril_devmon_ss_new(void);
+
+/*
+ * This Device Monitor uses RIL_REQUEST_SEND_DEVICE_STATE to let
+ * the modem choose the right power saving strategy. It basically
+ * mirrors the logic of Android's DeviceStateMonitor class.
+ */
+struct ril_devmon *ril_devmon_ds_new(void);
+
+/*
+ * This one selects the type based on the RIL version.
+ */
+struct ril_devmon *ril_devmon_auto_new(void);
+
+/* Utilities (NULL tolerant) */
+struct ril_devmon_io *ril_devmon_start_io(struct ril_devmon *devmon,
+		GRilIoChannel *channel, struct sailfish_cell_info *cell_info);
+void ril_devmon_io_free(struct ril_devmon_io *devmon_io);
+void ril_devmon_free(struct ril_devmon *devmon);
+
+#endif /* RIL_CONNMAN_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_devmon_auto.c
+++ b/ofono/drivers/ril/ril_devmon_auto.c
@@ -0,0 +1,92 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_devmon.h"
+
+#include <ofono/log.h>
+
+#include <grilio_channel.h>
+
+typedef struct ril_devmon_ds {
+	struct ril_devmon pub;
+	struct ril_devmon *ss;
+	struct ril_devmon *ds;
+} DevMon;
+
+static inline DevMon *ril_devmon_auto_cast(struct ril_devmon *pub)
+{
+	return G_CAST(pub, DevMon, pub);
+}
+
+static struct ril_devmon_io *ril_devmon_auto_start_io(struct ril_devmon *devmon,
+		GRilIoChannel *io, struct sailfish_cell_info *cell_info)
+{
+	DevMon *self = ril_devmon_auto_cast(devmon);
+
+	if (!self->ss) {
+		/* We have already chosen SEND_DEVICE_STATE method */
+		return ril_devmon_start_io(self->ds, io, cell_info);
+	} else if (!self->ds) {
+		/* We have already chosen SCREEN_STATE method */
+		return ril_devmon_start_io(self->ss, io, cell_info);
+	} else if (io->ril_version > 14 /* Covers binder implementation */) {
+		/* Choose SEND_DEVICE_STATE method */
+		DBG("%s: Will use SEND_DEVICE_STATE method", io->name);
+		ril_devmon_free(self->ss);
+		self->ss = NULL;
+		return ril_devmon_start_io(self->ds, io, cell_info);
+	} else {
+		/* Choose legacy SCREEN_STATE method */
+		DBG("%s: Will use SCREEN_STATE method", io->name);
+		ril_devmon_free(self->ds);
+		self->ds = NULL;
+		return ril_devmon_start_io(self->ss, io, cell_info);
+	}
+}
+
+static void ril_devmon_auto_free(struct ril_devmon *devmon)
+{
+	DevMon *self = ril_devmon_auto_cast(devmon);
+
+	ril_devmon_free(self->ss);
+	ril_devmon_free(self->ds);
+	g_free(self);
+}
+
+struct ril_devmon *ril_devmon_auto_new()
+{
+	DevMon *self = g_new0(DevMon, 1);
+
+	/*
+	 * Allocate both implementations at startup. We need to do that
+	 * early so that connections to D-Bus daemon and services are
+	 * established before we drop privileges. This isn't much of
+	 * an overhead because those implementation don't do much until
+	 * we actually start the I/O (at which point we drop one of those).
+	 */
+	self->pub.free = ril_devmon_auto_free;
+	self->pub.start_io = ril_devmon_auto_start_io;
+	self->ss = ril_devmon_ss_new();
+	self->ds = ril_devmon_ds_new();
+	return &self->pub;
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_devmon_ds.c
+++ b/ofono/drivers/ril/ril_devmon_ds.c
@@ -0,0 +1,342 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_devmon.h"
+#include "ril_connman.h"
+
+#include <ofono/log.h>
+#include <ofono/ril-constants.h>
+
+#include <mce_battery.h>
+#include <mce_charger.h>
+#include <mce_display.h>
+
+#include <grilio_channel.h>
+#include <grilio_request.h>
+
+#include <gutil_macros.h>
+
+enum device_state_type {
+	/* Mirrors RIL_DeviceStateType from ril.h */
+	POWER_SAVE_MODE,
+	CHARGING_STATE,
+	LOW_DATA_EXPECTED
+};
+
+enum ril_devmon_ds_battery_event {
+	BATTERY_EVENT_VALID,
+	BATTERY_EVENT_STATUS,
+	BATTERY_EVENT_COUNT
+};
+
+enum ril_devmon_ds_charger_event {
+	CHARGER_EVENT_VALID,
+	CHARGER_EVENT_STATE,
+	CHARGER_EVENT_COUNT
+};
+
+enum ril_devmon_ds_display_event {
+	DISPLAY_EVENT_VALID,
+	DISPLAY_EVENT_STATE,
+	DISPLAY_EVENT_COUNT
+};
+
+enum ril_devmon_ds_connman_event {
+	CONNMAN_EVENT_VALID,
+	CONNMAN_EVENT_TETHERING,
+	CONNMAN_EVENT_COUNT
+};
+
+typedef struct ril_devmon_ds {
+	struct ril_devmon pub;
+	struct ril_connman *connman;
+	MceBattery *battery;
+	MceCharger *charger;
+	MceDisplay *display;
+} DevMon;
+
+typedef struct ril_devmon_ds_io {
+	struct ril_devmon_io pub;
+	struct ril_connman *connman;
+	struct sailfish_cell_info *cell_info;
+	MceBattery *battery;
+	MceCharger *charger;
+	MceDisplay *display;
+	GRilIoChannel *io;
+	guint low_data_req_id;
+	guint charging_req_id;
+	gboolean low_data;
+	gboolean charging;
+	gboolean low_data_supported;
+	gboolean charging_supported;
+	gulong connman_event_id[CONNMAN_EVENT_COUNT];
+	gulong battery_event_id[BATTERY_EVENT_COUNT];
+	gulong charger_event_id[CHARGER_EVENT_COUNT];
+	gulong display_event_id[DISPLAY_EVENT_COUNT];
+	guint req_id;
+} DevMonIo;
+
+#define DBG_(self,fmt,args...) DBG("%s: " fmt, (self)->io->name, ##args)
+
+static inline DevMon *ril_devmon_ds_cast(struct ril_devmon *pub)
+{
+	return G_CAST(pub, DevMon, pub);
+}
+
+static inline DevMonIo *ril_devmon_ds_io_cast(struct ril_devmon_io *pub)
+{
+	return G_CAST(pub, DevMonIo, pub);
+}
+
+static inline gboolean ril_devmon_ds_tethering_on(struct ril_connman *connman)
+{
+	return connman->valid && connman->tethering;
+}
+
+static inline gboolean ril_devmon_ds_battery_ok(MceBattery *battery)
+{
+	return battery->valid && battery->status >= MCE_BATTERY_OK;
+}
+
+static inline gboolean ril_devmon_ds_charging(MceCharger *charger)
+{
+	return charger->valid && charger->state == MCE_CHARGER_ON;
+}
+
+static inline gboolean ril_devmon_ds_display_on(MceDisplay *display)
+{
+	return display->valid && display->state != MCE_DISPLAY_STATE_OFF;
+}
+
+static guint ril_devmon_ds_io_send_device_state(DevMonIo *self,
+				enum device_state_type type, gboolean state,
+				GRilIoChannelResponseFunc callback)
+{
+	GRilIoRequest *req = grilio_request_array_int32_new(2, type, state);
+	const guint id = grilio_channel_send_request_full(self->io, req,
+			RIL_REQUEST_SEND_DEVICE_STATE, callback, NULL, self);
+
+	grilio_request_unref(req);
+	return id;
+}
+
+static void ril_devmon_ds_io_low_data_state_sent(GRilIoChannel *io, int status,
+				const void *data, guint len, void *user_data)
+{
+	DevMonIo *self = user_data;
+
+	self->low_data_req_id = 0;
+	if (status == RIL_E_REQUEST_NOT_SUPPORTED) {
+		DBG_(self, "LOW_DATA_EXPECTED state is not supported");
+		self->low_data_supported = FALSE;
+	}
+}
+
+static void ril_devmon_ds_io_charging_state_sent(GRilIoChannel *io, int status,
+				const void *data, guint len, void *user_data)
+{
+	DevMonIo *self = user_data;
+
+	self->charging_req_id = 0;
+	if (status == RIL_E_REQUEST_NOT_SUPPORTED) {
+		DBG_(self, "CHARGING state is not supported");
+		self->charging_supported = FALSE;
+	}
+}
+
+static void ril_devmon_ds_io_update_charging(DevMonIo *self)
+{
+	const gboolean charging = ril_devmon_ds_charging(self->charger);
+
+	if (self->charging != charging) {
+		self->charging = charging;
+		DBG_(self, "Charging %s", charging ? "on" : "off");
+		if (self->charging_supported) {
+			grilio_channel_cancel_request(self->io,
+					self->charging_req_id, FALSE);
+			self->charging_req_id =
+				ril_devmon_ds_io_send_device_state(self,
+					CHARGING_STATE, charging,
+					ril_devmon_ds_io_charging_state_sent);
+		}
+	}
+}
+
+static void ril_devmon_ds_io_update_low_data(DevMonIo *self)
+{
+	const gboolean low_data =
+		!ril_devmon_ds_tethering_on(self->connman) &&
+		!ril_devmon_ds_charging(self->charger) &&
+		!ril_devmon_ds_display_on(self->display);
+
+	if (self->low_data != low_data) {
+		self->low_data = low_data;
+		DBG_(self, "Low data is%s expected", low_data ? "" : " not");
+		if (self->low_data_supported) {
+			grilio_channel_cancel_request(self->io,
+					self->low_data_req_id, FALSE);
+			self->low_data_req_id =
+				ril_devmon_ds_io_send_device_state(self,
+					LOW_DATA_EXPECTED, low_data,
+					ril_devmon_ds_io_low_data_state_sent);
+		}
+	}
+}
+
+static void ril_devmon_ds_io_set_cell_info_update_interval(DevMonIo *self)
+{
+	sailfish_cell_info_set_update_interval(self->cell_info,
+		(ril_devmon_ds_display_on(self->display) &&
+			(ril_devmon_ds_charging(self->charger) ||
+				ril_devmon_ds_battery_ok(self->battery))) ?
+					RIL_CELL_INFO_INTERVAL_SHORT_MS :
+					RIL_CELL_INFO_INTERVAL_LONG_MS);
+}
+
+static void ril_devmon_ds_io_connman_cb(struct ril_connman *connman,
+			enum ril_connman_property property, void *user_data)
+{
+	ril_devmon_ds_io_update_low_data((DevMonIo *)user_data);
+}
+
+static void ril_devmon_ds_io_battery_cb(MceBattery *battery, void *user_data)
+{
+	ril_devmon_ds_io_set_cell_info_update_interval(user_data);
+}
+
+static void ril_devmon_ds_io_display_cb(MceDisplay *display, void *user_data)
+{
+	DevMonIo *self = user_data;
+
+	ril_devmon_ds_io_update_low_data(self);
+	ril_devmon_ds_io_set_cell_info_update_interval(self);
+}
+
+static void ril_devmon_ds_io_charger_cb(MceCharger *charger, void *user_data)
+{
+	DevMonIo *self = user_data;
+
+	ril_devmon_ds_io_update_low_data(self);
+	ril_devmon_ds_io_update_charging(self);
+	ril_devmon_ds_io_set_cell_info_update_interval(self);
+}
+
+static void ril_devmon_ds_io_free(struct ril_devmon_io *devmon_io)
+{
+	DevMonIo *self = ril_devmon_ds_io_cast(devmon_io);
+
+	ril_connman_remove_all_handlers(self->connman, self->connman_event_id);
+	ril_connman_unref(self->connman);
+
+	mce_battery_remove_all_handlers(self->battery, self->battery_event_id);
+	mce_battery_unref(self->battery);
+
+	mce_charger_remove_all_handlers(self->charger, self->charger_event_id);
+	mce_charger_unref(self->charger);
+
+	mce_display_remove_all_handlers(self->display, self->display_event_id);
+	mce_display_unref(self->display);
+
+	grilio_channel_cancel_request(self->io, self->low_data_req_id, FALSE);
+	grilio_channel_cancel_request(self->io, self->charging_req_id, FALSE);
+	grilio_channel_unref(self->io);
+
+	sailfish_cell_info_unref(self->cell_info);
+	g_free(self);
+}
+
+static struct ril_devmon_io *ril_devmon_ds_start_io(struct ril_devmon *devmon,
+		GRilIoChannel *io, struct sailfish_cell_info *cell_info)
+{
+	DevMon *ds = ril_devmon_ds_cast(devmon);
+	DevMonIo *self = g_new0(DevMonIo, 1);
+
+	self->pub.free = ril_devmon_ds_io_free;
+	self->low_data_supported = TRUE;
+	self->charging_supported = TRUE;
+	self->io = grilio_channel_ref(io);
+	self->cell_info = sailfish_cell_info_ref(cell_info);
+
+	self->connman = ril_connman_ref(ds->connman);
+	self->connman_event_id[CONNMAN_EVENT_VALID] =
+		ril_connman_add_property_changed_handler(self->connman,
+			RIL_CONNMAN_PROPERTY_VALID,
+			ril_devmon_ds_io_connman_cb, self);
+	self->connman_event_id[CONNMAN_EVENT_TETHERING] =
+		ril_connman_add_property_changed_handler(self->connman,
+			RIL_CONNMAN_PROPERTY_TETHERING,
+			ril_devmon_ds_io_connman_cb, self);
+
+	self->battery = mce_battery_ref(ds->battery);
+	self->battery_event_id[BATTERY_EVENT_VALID] =
+		mce_battery_add_valid_changed_handler(self->battery,
+			ril_devmon_ds_io_battery_cb, self);
+	self->battery_event_id[BATTERY_EVENT_STATUS] =
+		mce_battery_add_status_changed_handler(self->battery,
+			ril_devmon_ds_io_battery_cb, self);
+
+	self->charger = mce_charger_ref(ds->charger);
+	self->charger_event_id[CHARGER_EVENT_VALID] =
+		mce_charger_add_valid_changed_handler(self->charger,
+			ril_devmon_ds_io_charger_cb, self);
+	self->charger_event_id[CHARGER_EVENT_STATE] =
+		mce_charger_add_state_changed_handler(self->charger,
+			ril_devmon_ds_io_charger_cb, self);
+
+	self->display = mce_display_ref(ds->display);
+	self->display_event_id[DISPLAY_EVENT_VALID] =
+		mce_display_add_valid_changed_handler(self->display,
+			ril_devmon_ds_io_display_cb, self);
+	self->display_event_id[DISPLAY_EVENT_STATE] =
+		mce_display_add_state_changed_handler(self->display,
+			ril_devmon_ds_io_display_cb, self);
+
+	ril_devmon_ds_io_update_low_data(self);
+	ril_devmon_ds_io_update_charging(self);
+	ril_devmon_ds_io_set_cell_info_update_interval(self);
+	return &self->pub;
+}
+
+static void ril_devmon_ds_free(struct ril_devmon *devmon)
+{
+	DevMon *self = ril_devmon_ds_cast(devmon);
+
+	ril_connman_unref(self->connman);
+	mce_battery_unref(self->battery);
+	mce_charger_unref(self->charger);
+	mce_display_unref(self->display);
+	g_free(self);
+}
+
+struct ril_devmon *ril_devmon_ds_new()
+{
+	DevMon *self = g_new0(DevMon, 1);
+
+	self->pub.free = ril_devmon_ds_free;
+	self->pub.start_io = ril_devmon_ds_start_io;
+	self->connman = ril_connman_new();
+	self->battery = mce_battery_new();
+	self->charger = mce_charger_new();
+	self->display = mce_display_new();
+	return &self->pub;
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_devmon_ss.c
+++ b/ofono/drivers/ril/ril_devmon_ss.c
@@ -0,0 +1,248 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_devmon.h"
+
+#include <ofono/log.h>
+#include <ofono/ril-constants.h>
+
+#include <mce_battery.h>
+#include <mce_charger.h>
+#include <mce_display.h>
+
+#include <grilio_channel.h>
+#include <grilio_request.h>
+
+#include <gutil_macros.h>
+
+enum ril_devmon_ss_battery_event {
+	BATTERY_EVENT_VALID,
+	BATTERY_EVENT_STATUS,
+	BATTERY_EVENT_COUNT
+};
+
+enum ril_devmon_ss_charger_event {
+	CHARGER_EVENT_VALID,
+	CHARGER_EVENT_STATE,
+	CHARGER_EVENT_COUNT
+};
+
+enum ril_devmon_ss_display_event {
+	DISPLAY_EVENT_VALID,
+	DISPLAY_EVENT_STATE,
+	DISPLAY_EVENT_COUNT
+};
+
+typedef struct ril_devmon_ss {
+	struct ril_devmon pub;
+	MceBattery *battery;
+	MceCharger *charger;
+	MceDisplay *display;
+} DevMon;
+
+typedef struct ril_devmon_ss_io {
+	struct ril_devmon_io pub;
+	struct sailfish_cell_info *cell_info;
+	MceBattery *battery;
+	MceCharger *charger;
+	MceDisplay *display;
+	GRilIoChannel *io;
+	gboolean display_on;
+	gboolean screen_state_supported;
+	gulong battery_event_id[BATTERY_EVENT_COUNT];
+	gulong charger_event_id[CHARGER_EVENT_COUNT];
+	gulong display_event_id[DISPLAY_EVENT_COUNT];
+	guint req_id;
+} DevMonIo;
+
+inline static DevMon *ril_devmon_ss_cast(struct ril_devmon *pub)
+{
+	return G_CAST(pub, DevMon, pub);
+}
+
+inline static DevMonIo *ril_devmon_ss_io_cast(struct ril_devmon_io *pub)
+{
+	return G_CAST(pub, DevMonIo, pub);
+}
+
+static inline gboolean ril_devmon_ss_battery_ok(MceBattery *battery)
+{
+	return battery->valid && battery->status >= MCE_BATTERY_OK;
+}
+
+static inline gboolean ril_devmon_ss_charging(MceCharger *charger)
+{
+	return charger->valid && charger->state == MCE_CHARGER_ON;
+}
+
+static gboolean ril_devmon_ss_display_on(MceDisplay *display)
+{
+	return display->valid && display->state != MCE_DISPLAY_STATE_OFF;
+}
+
+static void ril_devmon_ss_io_state_sent(GRilIoChannel *io, int status,
+				const void *data, guint len, void *user_data)
+{
+	DevMonIo *self = user_data;
+
+	self->req_id = 0;
+	if (status == RIL_E_REQUEST_NOT_SUPPORTED) {
+		/* This is a permanent failure */
+		DBG("RIL_REQUEST_SCREEN_STATE is not supported");
+		self->screen_state_supported = FALSE;
+	}
+}
+
+static void ril_devmon_ss_io_send_screen_state(DevMonIo *self)
+{
+	/*
+	 * RIL_REQUEST_SCREEN_STATE (deprecated on 2017-01-10)
+	 *
+	 * ((int *)data)[0] is == 1 for "Screen On"
+	 * ((int *)data)[0] is == 0 for "Screen Off"
+	 */
+	if (self->screen_state_supported) {
+		GRilIoRequest *req = grilio_request_array_int32_new(1,
+							self->display_on);
+
+		grilio_channel_cancel_request(self->io, self->req_id, FALSE);
+		self->req_id = grilio_channel_send_request_full(self->io, req,
+			RIL_REQUEST_SCREEN_STATE, ril_devmon_ss_io_state_sent,
+			NULL, self);
+		grilio_request_unref(req);
+	}
+}
+
+static void ril_devmon_ss_io_set_cell_info_update_interval(DevMonIo *self)
+{
+	sailfish_cell_info_set_update_interval(self->cell_info,
+		(self->display_on && (ril_devmon_ss_charging(self->charger) ||
+				ril_devmon_ss_battery_ok(self->battery))) ?
+					RIL_CELL_INFO_INTERVAL_SHORT_MS :
+					RIL_CELL_INFO_INTERVAL_LONG_MS);
+}
+
+static void ril_devmon_ss_io_battery_cb(MceBattery *battery, void *user_data)
+{
+	ril_devmon_ss_io_set_cell_info_update_interval(user_data);
+}
+
+static void ril_devmon_ss_io_charger_cb(MceCharger *charger, void *user_data)
+{
+	ril_devmon_ss_io_set_cell_info_update_interval(user_data);
+}
+
+static void ril_devmon_ss_io_display_cb(MceDisplay *display, void *user_data)
+{
+	DevMonIo *self = user_data;
+	const gboolean display_on = ril_devmon_ss_display_on(display);
+
+	if (self->display_on != display_on) {
+		self->display_on = display_on;
+		ril_devmon_ss_io_send_screen_state(self);
+		ril_devmon_ss_io_set_cell_info_update_interval(self);
+	}
+}
+
+static void ril_devmon_ss_io_free(struct ril_devmon_io *devmon_io)
+{
+	DevMonIo *self = ril_devmon_ss_io_cast(devmon_io);
+
+	mce_battery_remove_all_handlers(self->battery, self->battery_event_id);
+	mce_battery_unref(self->battery);
+
+	mce_charger_remove_all_handlers(self->charger, self->charger_event_id);
+	mce_charger_unref(self->charger);
+
+	mce_display_remove_all_handlers(self->display, self->display_event_id);
+	mce_display_unref(self->display);
+
+	grilio_channel_cancel_request(self->io, self->req_id, FALSE);
+	grilio_channel_unref(self->io);
+
+	sailfish_cell_info_unref(self->cell_info);
+	g_free(self);
+}
+
+static struct ril_devmon_io *ril_devmon_ss_start_io(struct ril_devmon *devmon,
+		GRilIoChannel *io, struct sailfish_cell_info *cell_info)
+{
+	DevMon *ss = ril_devmon_ss_cast(devmon);
+	DevMonIo *self = g_new0(DevMonIo, 1);
+
+	self->pub.free = ril_devmon_ss_io_free;
+	self->screen_state_supported = TRUE;
+	self->io = grilio_channel_ref(io);
+	self->cell_info = sailfish_cell_info_ref(cell_info);
+
+	self->battery = mce_battery_ref(ss->battery);
+	self->battery_event_id[BATTERY_EVENT_VALID] =
+		mce_battery_add_valid_changed_handler(self->battery,
+			ril_devmon_ss_io_battery_cb, self);
+	self->battery_event_id[BATTERY_EVENT_STATUS] =
+		mce_battery_add_status_changed_handler(self->battery,
+			ril_devmon_ss_io_battery_cb, self);
+
+	self->charger = mce_charger_ref(ss->charger);
+	self->charger_event_id[CHARGER_EVENT_VALID] =
+		mce_charger_add_valid_changed_handler(self->charger,
+			ril_devmon_ss_io_charger_cb, self);
+	self->charger_event_id[CHARGER_EVENT_STATE] =
+		mce_charger_add_state_changed_handler(self->charger,
+			ril_devmon_ss_io_charger_cb, self);
+
+	self->display = mce_display_ref(ss->display);
+	self->display_on = ril_devmon_ss_display_on(self->display);
+	self->display_event_id[DISPLAY_EVENT_VALID] =
+		mce_display_add_valid_changed_handler(self->display,
+			ril_devmon_ss_io_display_cb, self);
+	self->display_event_id[DISPLAY_EVENT_STATE] =
+		mce_display_add_state_changed_handler(self->display,
+			ril_devmon_ss_io_display_cb, self);
+
+	ril_devmon_ss_io_send_screen_state(self);
+	ril_devmon_ss_io_set_cell_info_update_interval(self);
+	return &self->pub;
+}
+
+static void ril_devmon_ss_free(struct ril_devmon *devmon)
+{
+	DevMon *self = ril_devmon_ss_cast(devmon);
+
+	mce_battery_unref(self->battery);
+	mce_charger_unref(self->charger);
+	mce_display_unref(self->display);
+	g_free(self);
+}
+
+struct ril_devmon *ril_devmon_ss_new()
+{
+	DevMon *self = g_new0(DevMon, 1);
+
+	self->pub.free = ril_devmon_ss_free;
+	self->pub.start_io = ril_devmon_ss_start_io;
+	self->battery = mce_battery_new();
+	self->charger = mce_charger_new();
+	self->display = mce_display_new();
+	return &self->pub;
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_ecclist.c
+++ b/ofono/drivers/ril/ril_ecclist.c
@@ -0,0 +1,258 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2016 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_ecclist.h"
+#include "ril_log.h"
+
+#include <gutil_strv.h>
+#include <gutil_inotify.h>
+
+#include <sys/inotify.h>
+
+typedef GObjectClass RilEccListClass;
+typedef struct ril_ecclist RilEccList;
+
+struct ril_ecclist_priv {
+	struct ofono_sim *sim;
+	GUtilInotifyWatchCallback *dir_watch;
+	GUtilInotifyWatchCallback *file_watch;
+	char *dir;
+	char *path;
+	char *name;
+};
+
+enum ril_ecclist_signal {
+	SIGNAL_LIST_CHANGED,
+	SIGNAL_COUNT
+};
+
+#define SIGNAL_LIST_CHANGED_NAME        "ril-ecclist-changed"
+
+static guint ril_ecclist_signals[SIGNAL_COUNT] = { 0 };
+
+G_DEFINE_TYPE(RilEccList, ril_ecclist, G_TYPE_OBJECT)
+#define RIL_ECCLIST_TYPE (ril_ecclist_get_type())
+#define RIL_ECCLIST(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\
+	RIL_ECCLIST_TYPE, RilEccList))
+
+static char **ril_ecclist_read(struct ril_ecclist *self)
+{
+	struct ril_ecclist_priv *priv = self->priv;
+	char **list = NULL;
+
+	if (g_file_test(priv->path, G_FILE_TEST_EXISTS)) {
+		gsize len = 0;
+		gchar *content = NULL;
+		GError *error = NULL;
+
+		if (g_file_get_contents(priv->path, &content, &len, &error)) {
+			char **ptr;
+
+			DBG("%s = %s", priv->name, content);
+			list = g_strsplit(content, ",", 0);
+			for (ptr = list; *ptr; ptr++) {
+				*ptr = g_strstrip(*ptr);
+			}
+
+			gutil_strv_sort(list, TRUE);
+		} else if (error) {
+			DBG("%s: %s", priv->path, GERRMSG(error));
+			g_error_free(error);
+		}
+
+		g_free (content);
+	} else {
+		DBG("%s doesn't exist", priv->path);
+	}
+
+	return list;
+}
+
+static void ril_ecclist_update(struct ril_ecclist *self)
+{
+	struct ril_ecclist_priv *priv = self->priv;
+	char **list = ril_ecclist_read(self);
+
+	if (!gutil_strv_equal(self->list, list)) {
+		DBG("%s changed", priv->name);
+		g_strfreev(self->list);
+		self->list = list;
+		g_signal_emit(self, ril_ecclist_signals[SIGNAL_LIST_CHANGED], 0);
+	} else {
+		g_strfreev(list);
+	}
+}
+
+static void ril_ecclist_changed(GUtilInotifyWatch *watch, guint mask,
+			guint cookie, const char *name, void *user_data)
+{
+	struct ril_ecclist *self = RIL_ECCLIST(user_data);
+	struct ril_ecclist_priv *priv = self->priv;
+
+	ril_ecclist_update(self);
+
+	if (mask & IN_IGNORED) {
+		DBG("file %s is gone", priv->path);
+		gutil_inotify_watch_callback_free(priv->file_watch);
+		priv->file_watch = NULL;
+	}
+}
+
+static void ril_ecclist_dir_changed(GUtilInotifyWatch *watch, guint mask,
+			guint cookie, const char *name, void *user_data)
+{
+	struct ril_ecclist *self = RIL_ECCLIST(user_data);
+	struct ril_ecclist_priv *priv = self->priv;
+
+	DBG("0x%04x %s", mask, name);
+	if (!priv->file_watch && !g_strcmp0(name, priv->name)) {
+		priv->file_watch = gutil_inotify_watch_callback_new(priv->path,
+					IN_MODIFY | IN_CLOSE_WRITE,
+					ril_ecclist_changed, self);
+		if (priv->file_watch) {
+			DBG("watching %s", priv->path);
+			ril_ecclist_update(self);
+		}
+	}
+
+	if (mask & IN_IGNORED) {
+		DBG("%s is gone", priv->dir);
+		gutil_inotify_watch_callback_free(priv->dir_watch);
+		priv->dir_watch = NULL;
+	}
+}
+
+gulong ril_ecclist_add_list_changed_handler(struct ril_ecclist *self,
+					ril_ecclist_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_LIST_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
+void ril_ecclist_remove_handler(struct ril_ecclist *self, gulong id)
+{
+	if (G_LIKELY(self) && G_LIKELY(id)) {
+		g_signal_handler_disconnect(self, id);
+	}
+}
+
+struct ril_ecclist *ril_ecclist_new(const char *path)
+{
+	if (path) {
+		struct ril_ecclist *self = g_object_new(RIL_ECCLIST_TYPE, 0);
+		struct ril_ecclist_priv *priv = self->priv;
+
+		DBG("%s", path);
+		priv->path = g_strdup(path);
+		priv->name = g_path_get_basename(path);
+		priv->dir = g_path_get_dirname(path);
+		priv->dir_watch = gutil_inotify_watch_callback_new(priv->dir,
+				IN_MODIFY|IN_MOVED_FROM|IN_MOVED_TO|IN_DELETE|
+				IN_CREATE|IN_DELETE_SELF|IN_CLOSE_WRITE,
+				ril_ecclist_dir_changed, self);
+		if (priv->dir_watch) {
+			DBG("watching %s", priv->dir);
+		}
+
+		self->list = ril_ecclist_read(self);
+		priv->file_watch = gutil_inotify_watch_callback_new(priv->path,
+				IN_MODIFY | IN_CLOSE_WRITE,
+				ril_ecclist_changed, self);
+		if (priv->file_watch) {
+			DBG("watching %s", priv->path);
+		}
+
+		return self;
+	}
+
+	return NULL;
+}
+
+struct ril_ecclist *ril_ecclist_ref(struct ril_ecclist *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_ref(RIL_ECCLIST(self));
+		return self;
+	} else {
+		return NULL;
+	}
+}
+
+void ril_ecclist_unref(struct ril_ecclist *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_unref(RIL_ECCLIST(self));
+	}
+}
+
+static void ril_ecclist_init(struct ril_ecclist *self)
+{
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE(self, RIL_ECCLIST_TYPE,
+						struct ril_ecclist_priv);
+}
+
+static void ril_ecclist_dispose(GObject *object)
+{
+	struct ril_ecclist *self = RIL_ECCLIST(object);
+	struct ril_ecclist_priv *priv = self->priv;
+
+	if (priv->dir_watch) {
+		gutil_inotify_watch_callback_free(priv->dir_watch);
+		priv->dir_watch = NULL;
+	}
+
+	if (priv->file_watch) {
+		gutil_inotify_watch_callback_free(priv->file_watch);
+		priv->file_watch = NULL;
+	}
+
+	G_OBJECT_CLASS(ril_ecclist_parent_class)->dispose(object);
+}
+
+static void ril_ecclist_finalize(GObject *object)
+{
+	struct ril_ecclist *self = RIL_ECCLIST(object);
+	struct ril_ecclist_priv *priv = self->priv;
+
+	GASSERT(!priv->dir_watch);
+	GASSERT(!priv->file_watch);
+	g_free(priv->dir);
+	g_free(priv->path);
+	g_free(priv->name);
+	g_strfreev(self->list);
+
+	G_OBJECT_CLASS(ril_ecclist_parent_class)->finalize(object);
+}
+
+static void ril_ecclist_class_init(RilEccListClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+	object_class->dispose = ril_ecclist_dispose;
+	object_class->finalize = ril_ecclist_finalize;
+	g_type_class_add_private(klass, sizeof(struct ril_ecclist_priv));
+	ril_ecclist_signals[SIGNAL_LIST_CHANGED] =
+		g_signal_new(SIGNAL_LIST_CHANGED_NAME,
+			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST,
+			0, NULL, NULL, NULL, G_TYPE_NONE, 0);
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_ecclist.h
+++ b/ofono/drivers/ril/ril_ecclist.h
@@ -0,0 +1,48 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2016-2018 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#ifndef RIL_ECCLIST_H
+#define RIL_ECCLIST_H
+
+#include "ril_types.h"
+
+#include <glib-object.h>
+
+struct ril_ecclist_priv;
+
+struct ril_ecclist {
+	GObject object;
+	struct ril_ecclist_priv *priv;
+	char **list;
+};
+
+typedef void (*ril_ecclist_cb_t)(struct ril_ecclist *ecc, void *arg);
+
+struct ril_ecclist *ril_ecclist_new(const char *path);
+struct ril_ecclist *ril_ecclist_ref(struct ril_ecclist *ecc);
+void ril_ecclist_unref(struct ril_ecclist *ecc);
+gulong ril_ecclist_add_list_changed_handler(struct ril_ecclist *ecc,
+					ril_ecclist_cb_t cb, void *arg);
+void ril_ecclist_remove_handler(struct ril_ecclist *ecc, gulong id);
+
+#endif /* RIL_ECCLIST_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_gprs.c
+++ b/ofono/drivers/ril/ril_gprs.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2016 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -14,7 +14,8 @@
 */

 #include "ril_plugin.h"
-#include "ril_constants.h"
+#include "ril_network.h"
+#include "ril_data.h"
 #include "ril_util.h"
 #include "ril_log.h"

@@ -40,85 +41,96 @@
 struct ril_gprs {
 	struct ofono_gprs *gprs;
 	struct ril_modem *md;
+	struct ril_data *data;
+	struct ril_network *network;
 	GRilIoChannel *io;
 	GRilIoQueue *q;
-	gboolean ofono_attached;
-	gboolean ofono_registered;
+	gboolean attached;
 	int max_cids;
-	int last_status;
-	int ril_data_tech;
-	gulong event_id;
-	guint poll_id;
-	guint timer_id;
+	enum network_registration_status registration_status;
+	guint register_id;
+	gulong network_event_id;
+	gulong data_event_id;
+	guint set_attached_id;
 };

 struct ril_gprs_cbd {
 	struct ril_gprs *gd;
-	union _ofono_gprs_cb {
-		ofono_gprs_status_cb_t status;
-		ofono_gprs_cb_t cb;
-		gpointer ptr;
-	} cb;
+	ofono_gprs_cb_t cb;
 	gpointer data;
 };

 #define ril_gprs_cbd_free g_free

-static void ril_gprs_poll_data_reg_state_cb(GRilIoChannel *io, int ril_status,
-				const void *data, guint len, void *user_data);
-
-static inline struct ril_gprs *ril_gprs_get_data(struct ofono_gprs *b)
+static struct ril_gprs *ril_gprs_get_data(struct ofono_gprs *ofono)
 {
-	return ofono_gprs_get_data(b);
+	return ofono ? ofono_gprs_get_data(ofono) : NULL;
 }

-static struct ril_gprs_cbd *ril_gprs_cbd_new(struct ril_gprs *gd, void *cb,
-								void *data)
+static struct ril_gprs_cbd *ril_gprs_cbd_new(struct ril_gprs *gd,
+						ofono_gprs_cb_t cb, void *data)
 {
 	struct ril_gprs_cbd *cbd = g_new0(struct ril_gprs_cbd, 1);

 	cbd->gd = gd;
-	cbd->cb.ptr = cb;
+	cbd->cb = cb;
 	cbd->data = data;
 	return cbd;
 }

-int ril_gprs_ril_data_tech(struct ofono_gprs *gprs)
+static enum network_registration_status ril_gprs_fix_registration_status(
+		struct ril_gprs *gd, enum network_registration_status status)
 {
-	struct ril_gprs *gd = ril_gprs_get_data(gprs);
-	return gd ? gd->ril_data_tech : -1;
-}
-
-static void ril_gprs_poll_data_reg_state(struct ril_gprs *gd)
-{
-	if (!gd->poll_id) {
-		DBG("");
-		gd->poll_id = grilio_queue_send_request_full(gd->q, NULL,
-			RIL_REQUEST_DATA_REGISTRATION_STATE,
-			ril_gprs_poll_data_reg_state_cb, NULL, gd);
+	if (!ril_data_allowed(gd->data)) {
+		return NETWORK_REGISTRATION_STATUS_NOT_REGISTERED;
+	} else {
+		/* TODO: need a way to make sure that SPDI information has
+		 * already been read from the SIM (i.e. sim_spdi_read_cb in
+		 * network.c has been called) */
+		struct ofono_netreg *netreg = ril_modem_ofono_netreg(gd->md);
+		return ril_netreg_check_if_really_roaming(netreg, status);
 	}
 }

-static void ril_gprs_state_changed(GRilIoChannel *io, guint code,
-				const void *data, guint len, void *user_data)
+static void ril_gprs_data_update_registration_state(struct ril_gprs *gd)
 {
-	struct ril_gprs *gd = user_data;
+	const enum network_registration_status status =
+		ril_gprs_fix_registration_status(gd, gd->network->data.status);

-	DBG("%s", ril_modem_get_path(gd->md));
-	ril_gprs_poll_data_reg_state(gd);
+	if (gd->registration_status != status) {
+		ofono_info("data reg changed %d -> %d (%s), attached %d",
+				gd->registration_status, status,
+				registration_status_to_string(status),
+				gd->attached);
+		gd->registration_status = status;
+		ofono_gprs_status_notify(gd->gprs, gd->registration_status);
+	}
 }

-static gboolean ril_gprs_set_attached_callback(gpointer user_data)
+static void ril_gprs_check_data_allowed(struct ril_gprs *gd)
+{
+	DBG("%s %d %d", ril_modem_get_path(gd->md), ril_data_allowed(gd->data),
+								gd->attached);
+	if (!ril_data_allowed(gd->data) && gd->attached) {
+		gd->attached = FALSE;
+		if (gd->gprs) {
+			ofono_gprs_detached_notify(gd->gprs);
+		}
+	}
+
+	ril_gprs_data_update_registration_state(gd);
+}
+
+static gboolean ril_gprs_set_attached_cb(gpointer user_data)
 {
 	struct ofono_error error;
 	struct ril_gprs_cbd *cbd = user_data;
+	struct ril_gprs *gd = cbd->gd;

-	DBG("%s", ril_modem_get_path(cbd->gd->md));
-	cbd->gd->timer_id = 0;
-	cbd->cb.cb(ril_error_ok(&error), cbd->data);
-	ril_gprs_cbd_free(cbd);
-
-	/* Single shot */
+	GASSERT(gd->set_attached_id);
+	gd->set_attached_id = 0;
+	ril_gprs_check_data_allowed(gd);
+	cbd->cb(ril_error_ok(&error), cbd->data);
 	return FALSE;
 }

@@ -127,209 +139,84 @@ static void ril_gprs_set_attached(struct ofono_gprs *gprs, int attached,
 {
 	struct ril_gprs *gd = ril_gprs_get_data(gprs);

-	DBG("%s attached: %d", ril_modem_get_path(gd->md), attached);
-	/*
-	* As RIL offers no actual control over the GPRS 'attached'
-	* state, we save the desired state, and use it to override
-	* the actual modem's state in the 'attached_status' function.
-	* This is similar to the way the core ofono gprs code handles
-	* data roaming ( see src/gprs.c gprs_netreg_update().
-	*
-	* The core gprs code calls driver->set_attached() when a netreg
-	* notification is received and any configured roaming conditions
-	* are met.
-	*/
-
-	gd->ofono_attached = attached;
-
-	/*
-	* However we cannot respond immediately, since core sets the
-	* value of driver_attached after calling set_attached and that
-	* leads to comparison failure in gprs_attached_update in
-	* connection drop phase
-	*/
-	gd->timer_id = g_idle_add(ril_gprs_set_attached_callback,
-					ril_gprs_cbd_new(gd, cb, data));
-}
-
-static int ril_gprs_parse_data_reg_state(struct ril_gprs *gd,
-						const void *data, guint len)
-{
-	struct ofono_gprs *gprs = gd->gprs;
-	struct ril_reg_data reg;
-
-	if (!ril_util_parse_reg(data, len, &reg)) {
-		ofono_error("Failure parsing data registration response.");
-		gd->ril_data_tech = -1;
-		return NETWORK_REGISTRATION_STATUS_UNKNOWN;
+	if (ril_data_allowed(gd->data) || !attached) {
+		DBG("%s attached: %d", ril_modem_get_path(gd->md), attached);
+		if (gd->set_attached_id) {
+			g_source_remove(gd->set_attached_id);
+		}
+		gd->attached = attached;
+		gd->set_attached_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE,
+					ril_gprs_set_attached_cb,
+					ril_gprs_cbd_new(gd, cb, data),
+					ril_gprs_cbd_free);
 	} else {
-		const int rawstatus = reg.status;
-
-		if (gd->ril_data_tech != reg.ril_tech) {
-			gd->ril_data_tech = reg.ril_tech;
-			DBG("ril data tech %d", reg.ril_tech);
-		}
-
-		if (!gd->ofono_registered) {
-			ofono_gprs_register(gprs);
-			gd->ofono_registered = TRUE;
-		}
-
-		if (reg.max_calls > gd->max_cids) {
-			DBG("Setting max cids to %d", reg.max_calls);
-			gd->max_cids = reg.max_calls;
-			ofono_gprs_set_cid_range(gprs, 1, reg.max_calls);
-		}
-
-		if (reg.status == NETWORK_REGISTRATION_STATUS_ROAMING) {
-			reg.status = ril_netreg_check_if_really_roaming(
-				ril_modem_ofono_netreg(gd->md), reg.status);
-		}
-
-		if (rawstatus != reg.status) {
-			ofono_info("data registration modified %d => %d",
-						rawstatus, reg.status);
-		}
-
-		return reg.status;
+		struct ofono_error error;
+		DBG("%s not allowed to attach", ril_modem_get_path(gd->md));
+		cb(ril_error_failure(&error), data);
 	}
 }

-static void ril_gprs_registration_status_cb(GRilIoChannel *io, int ril_status,
-				const void *data, guint len, void *user_data)
-{
-	struct ril_gprs_cbd *cbd = user_data;
-	ofono_gprs_status_cb_t cb = cbd->cb.status;
-	struct ril_gprs *gd = cbd->gd;
-	struct ofono_gprs *gprs = gd->gprs;
-	struct ofono_error error;
-	int status = -1;
-
-	DBG("%s", ril_modem_get_path(gd->md));
-	if (gd && ril_status == RIL_E_SUCCESS) {
-		ril_error_init_ok(&error);
-	} else {
-		ofono_error("ril_gprs_data_reg_cb: reply failure: %s",
-				ril_error_to_string(ril_status));
-		ril_error_init_failure(&error);
-		goto cb_out;
-	}
-
-	status = ril_gprs_parse_data_reg_state(gd, data, len);
-	if (status == NETWORK_REGISTRATION_STATUS_UNKNOWN) {
-		ril_error_init_failure(&error);
-		goto cb_out;
-	}
-
-	/* Let's minimize logging */
-	if (status != gd->last_status) {
-		ofono_info("data reg changes %d (%d), attached %d",
-				status, gd->last_status, gd->ofono_attached);
-	}
-
-	/* Must be attached if registered or roaming */
-	if (gd->last_status != NETWORK_REGISTRATION_STATUS_REGISTERED &&
-		gd->last_status != NETWORK_REGISTRATION_STATUS_ROAMING) {
-		if (status == NETWORK_REGISTRATION_STATUS_REGISTERED) {
-			gd->ofono_attached = TRUE;
-		} else if ((status == NETWORK_REGISTRATION_STATUS_ROAMING) &&
-				ofono_gprs_get_roaming_allowed(gd->gprs)) {
-			gd->ofono_attached = TRUE;
-		}
-	}
-
-	if (!ofono_modem_get_online(ofono_gprs_get_modem(gprs)))
-		gd->ofono_attached = FALSE;
-
-	/* if unsolicitated and no state change let's not notify core */
-	if ((status == gd->last_status) && gd->ofono_attached) {
-		goto cb_out;
-	}
-
-	if (!gd->ofono_attached) {
-		if (!cb) {
-			if (status == NETWORK_REGISTRATION_STATUS_ROAMING) {
-				if (!ofono_gprs_get_roaming_allowed(gd->gprs)) {
-					ofono_gprs_detached_notify(gprs);
-				}
-
-				/*
-				 * This prevents core ending
-				 * into eternal loop with driver
-				 */
-				ril_error_init_failure(&error);
-			}
-
-			ofono_gprs_status_notify(gprs, status);
-
-		} else {
-			/*
-			 * This prevents core ending
-			 * into eternal loop with driver
-			 */
-			ril_error_init_failure(&error);
-		}
-
-		gd->last_status = status;
-		goto exit;
-	}
-
-	if (!cb) {
-		ofono_gprs_status_notify(gprs, status);
-	}
-
-	gd->last_status = status;
-
-exit:
-	DBG("data reg status %d, last status %d, attached %d",
-		status, gd->last_status, gd->ofono_attached);
-cb_out:
-	if (cb) {
-		cb(&error, status, cbd->data);
-	}
-}
-
-static void ril_gprs_poll_data_reg_state_cb(GRilIoChannel *io, int ril_status,
-				const void *data, guint len, void *user_data)
+static void ril_gprs_allow_data_changed(struct ril_data *data, void *user_data)
 {
 	struct ril_gprs *gd = user_data;
-	int status;

-	DBG("%s", ril_modem_get_path(gd->md));
-	GASSERT(gd->poll_id);
-	gd->poll_id = 0;
+	GASSERT(gd->data == data);
+	DBG("%s %d", ril_modem_get_path(gd->md), ril_data_allowed(data));
+	if (!gd->set_attached_id) {
+		ril_gprs_check_data_allowed(gd);
+	}
+}

-	if (ril_status != RIL_E_SUCCESS) {
-		ofono_error("ril_gprs_data_probe_reg_cb: reply failure: %s",
-				ril_error_to_string(ril_status));
-		status = NETWORK_REGISTRATION_STATUS_UNKNOWN;
-	} else {
-		status = ril_gprs_parse_data_reg_state(gd, data, len);
-		ofono_info("data reg status probed %d", status);
+static void ril_gprs_data_registration_state_changed(struct ril_network *net,
+							void *user_data)
+{
+	struct ril_gprs *gd = user_data;
+	const struct ril_registration_state *data = &net->data;
+
+	GASSERT(gd->network == net);
+	if (data->max_calls > gd->max_cids) {
+		DBG("Setting max cids to %d", data->max_calls);
+		gd->max_cids = data->max_calls;
+		ofono_gprs_set_cid_range(gd->gprs, 1, gd->max_cids);
 	}

-	if (status != gd->last_status) {
-		ofono_info("data reg changes %d (%d), attached %d",
-				status, gd->last_status, gd->ofono_attached);
-		gd->last_status = status;
-		if (gd->ofono_attached) {
-			ofono_gprs_status_notify(gd->gprs, status);
-		}
-	}
+	ril_gprs_data_update_registration_state(gd);
 }

 static void ril_gprs_registration_status(struct ofono_gprs *gprs,
 				ofono_gprs_status_cb_t cb, void *data)
 {
 	struct ril_gprs *gd = ril_gprs_get_data(gprs);
+	struct ofono_error error;
+	const enum network_registration_status status = gd->attached ?
+		gd->registration_status :
+		NETWORK_REGISTRATION_STATUS_NOT_REGISTERED;

-	DBG("");
-	if (gd) {
-		grilio_queue_send_request_full(gd->q, NULL,
-			RIL_REQUEST_DATA_REGISTRATION_STATE,
-			ril_gprs_registration_status_cb, ril_gprs_cbd_free,
-			ril_gprs_cbd_new(gd, cb, data));
+
+	DBG("%d (%s)", status, registration_status_to_string(status));
+	cb(ril_error_ok(&error), status, data);
+}
+
+static gboolean ril_gprs_register(gpointer user_data)
+{
+	struct ril_gprs *gd = user_data;
+
+	gd->register_id = 0;
+	gd->network_event_id = ril_network_add_data_state_changed_handler(
+		gd->network, ril_gprs_data_registration_state_changed, gd);
+	gd->data_event_id = ril_data_add_allow_changed_handler(gd->data,
+		ril_gprs_allow_data_changed, gd);
+	gd->registration_status = ril_gprs_fix_registration_status(gd,
+						gd->network->data.status);
+
+	gd->max_cids = gd->network->data.max_calls;
+	if (gd->max_cids > 0) {
+		DBG("Setting max cids to %d", gd->max_cids);
+		ofono_gprs_set_cid_range(gd->gprs, 1, gd->max_cids);
 	}
+
+	ofono_gprs_register(gd->gprs);
+	return FALSE;
 }

 static int ril_gprs_probe(struct ofono_gprs *gprs, unsigned int vendor,
@@ -342,15 +229,13 @@ static int ril_gprs_probe(struct ofono_gprs *gprs, unsigned int vendor,
 	gd->md = modem;
 	gd->io = grilio_channel_ref(ril_modem_io(modem));
        gd->q = grilio_queue_new(gd->io);
-	gd->last_status = -1;
-	gd->ril_data_tech = -1;
+	gd->data = ril_data_ref(modem->data);
+	gd->network = ril_network_ref(modem->network);
 	gd->gprs = gprs;
-
 	ofono_gprs_set_data(gprs, gd);
-	ril_gprs_poll_data_reg_state(gd);
-	gd->event_id = grilio_channel_add_unsol_event_handler(gd->io,
-			ril_gprs_state_changed,
-			RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED, gd);
+
+	/* ofono crashes if we register right away */
+	gd->register_id = g_idle_add(ril_gprs_register, gd);
 	return 0;
 }

@@ -361,11 +246,20 @@ static void ril_gprs_remove(struct ofono_gprs *gprs)
 	DBG("%s", ril_modem_get_path(gd->md));
 	ofono_gprs_set_data(gprs, NULL);

-	if (gd->timer_id > 0) {
-		g_source_remove(gd->timer_id);
-        }
+	if (gd->set_attached_id) {
+		g_source_remove(gd->set_attached_id);
+	}
+
+	if (gd->register_id) {
+		g_source_remove(gd->register_id);
+	}
+
+	ril_network_remove_handler(gd->network, gd->network_event_id);
+	ril_network_unref(gd->network);
+
+	ril_data_remove_handler(gd->data, gd->data_event_id);
+	ril_data_unref(gd->data);

-	grilio_channel_remove_handler(gd->io, gd->event_id);
 	grilio_channel_unref(gd->io);
 	grilio_queue_cancel_all(gd->q, FALSE);
 	grilio_queue_unref(gd->q);
--- a/ofono/drivers/ril/ril_gprs_context.c
+++ b/ofono/drivers/ril/ril_gprs_context.c
--- a/ofono/drivers/ril/ril_mce.c
+++ b/ofono/drivers/ril/ril_mce.c
@@ -1,135 +0,0 @@
-/*
- *  oFono - Open Source Telephony - RIL-based devices
- *
- *  Copyright (C) 2015 Jolla Ltd.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- */
-
-#include "ril_mce.h"
-#include "ril_constants.h"
-
-#include <grilio_channel.h>
-#include <grilio_request.h>
-
-#include <ofono/log.h>
-#include <ofono/dbus.h>
-
-#include <gdbus.h>
-
-#define MCE_SERVICE             "com.nokia.mce"
-#define MCE_SIGNAL_IF           "com.nokia.mce.signal"
-#define MCE_DISPLAY_SIG         "display_status_ind"
-#define MCE_DISPLAY_OFF_STRING  "off"
-
-struct ril_mce {
-	GRilIoChannel *io;
-	DBusConnection *conn;
-	int screen_state;
-	guint daemon_watch;
-	guint signal_watch;
-};
-
-static void ril_mce_send_screen_state(struct ril_mce *mce, gboolean on)
-{
-	GRilIoRequest *req = grilio_request_sized_new(8);
-
-	grilio_request_append_int32(req, 1);    /* Number of params */
-	grilio_request_append_int32(req, on);   /* screen on/off */
-
-	grilio_channel_send_request(mce->io, req, RIL_REQUEST_SCREEN_STATE);
-	grilio_request_unref(req);
-}
-
-static gboolean ril_mce_display_changed(DBusConnection *conn,
-				DBusMessage *message, void *user_data)
-{
-	DBusMessageIter iter;
-
-	if (dbus_message_iter_init(message, &iter) &&
-		dbus_message_iter_get_arg_type(&iter) == DBUS_TYPE_STRING) {
-		struct ril_mce *mce = user_data;
-		const char *value = NULL;
-		int state;
-
-		dbus_message_iter_get_basic(&iter, &value);
-		DBG(" %s", value);
-
-		/* It is on if it's not off */
-		state = (g_strcmp0(value, MCE_DISPLAY_OFF_STRING) != 0);
-		if (mce->screen_state != state) {
-			mce->screen_state = state;
-			ril_mce_send_screen_state(mce, state);
-		}
-	} else {
-		DBG("");
-	}
-
-	return TRUE;
-}
-
-static void ril_mce_connect(DBusConnection *conn, void *user_data)
-{
-	struct ril_mce *mce = user_data;
-
-	DBG("");
-	if (!mce->signal_watch) {
-		mce->signal_watch = g_dbus_add_signal_watch(conn,
-			MCE_SERVICE, NULL, MCE_SIGNAL_IF, MCE_DISPLAY_SIG,
-			ril_mce_display_changed, mce, NULL);
-	}
-}
-
-static void ril_mce_disconnect(DBusConnection *conn, void *user_data)
-{
-	struct ril_mce *mce = user_data;
-
-	DBG("");
-	if (mce->signal_watch) {
-		g_dbus_remove_watch(conn, mce->signal_watch);
-		mce->signal_watch = 0;
-	}
-}
-
-struct ril_mce *ril_mce_new(GRilIoChannel *io)
-{
-	struct ril_mce *mce = g_new0(struct ril_mce, 1);
-
-	mce->conn = dbus_connection_ref(ofono_dbus_get_connection());
-	mce->io = grilio_channel_ref(io);
-	mce->screen_state = -1;
-	mce->daemon_watch = g_dbus_add_service_watch(mce->conn, MCE_SERVICE,
-		ril_mce_connect, ril_mce_disconnect, mce, NULL);
-
-	return mce;
-}
-
-void ril_mce_free(struct ril_mce *mce)
-{
-	if (mce) {
-		if (mce->signal_watch) {
-			g_dbus_remove_watch(mce->conn, mce->signal_watch);
-		}
-		if (mce->daemon_watch) {
-			g_dbus_remove_watch(mce->conn, mce->daemon_watch);
-		}
-		dbus_connection_unref(mce->conn);
-		grilio_channel_unref(mce->io);
-		g_free(mce);
-	}
-}
-
-/*
- * Local Variables:
- * mode: C
- * c-basic-offset: 8
- * indent-tabs-mode: t
- * End:
- */
--- a/ofono/drivers/ril/ril_modem.c
+++ b/ofono/drivers/ril/ril_modem.c
@@ -1,7 +1,8 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2019 Jolla Ltd.
+ *  Copyright (C) 2019 Open Mobile Platform LLC.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -9,18 +10,26 @@
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 */

 #include "ril_plugin.h"
-#include "ril_constants.h"
+#include "ril_network.h"
+#include "ril_radio.h"
+#include "ril_sim_card.h"
+#include "ril_sim_settings.h"
+#include "ril_cell_info.h"
+#include "ril_data.h"
 #include "ril_util.h"
 #include "ril_log.h"

 #include "ofono.h"

+#include <ofono/watch.h>
+
 #define MAX_PDP_CONTEXTS        (2)
+#define ONLINE_TIMEOUT_SECS     (15) /* 20 sec is hardcoded in ofono core */

 enum ril_modem_power_state {
 	POWERED_OFF,
@@ -35,110 +44,98 @@ enum ril_modem_online_state {
 	GOING_OFFLINE
 };

-struct ril_modem_online_request {
-	ofono_modem_online_cb_t cb;
-	void *data;
-	guint id;
+enum ril_modem_watch_event {
+	WATCH_IMSI,
+	WATCH_ICCID,
+	WATCH_SIM_STATE,
+	WATCH_EVENT_COUNT
 };

-struct ril_modem {
-	GRilIoChannel *io;
-	GRilIoQueue *q;
-	struct ofono_modem *modem;
-	struct ofono_radio_settings *radio_settings;
-	struct ril_modem_config config;
-	char *default_name;
+struct ril_modem_online_request {
+	const char *name;
+	ofono_modem_online_cb_t cb;
+	struct ril_modem_data *md;
+	void *data;
+	guint timeout_id;
+};

-	enum ril_radio_state radio_state;
+struct ril_modem_data {
+	struct ril_modem modem;
+	struct ofono_watch *watch;
+	GRilIoQueue *q;
+	char *log_prefix;
+	char *imeisv;
+	char *imei;
+	char *ecclist_file;
+
+	gulong watch_event_id[WATCH_EVENT_COUNT];
+	char* last_known_iccid;
+	char* reset_iccid;
+
+	guint online_check_id;
 	enum ril_modem_power_state power_state;
 	gulong radio_state_event_id;

-	ril_modem_cb_t removed_cb;
-	void *removed_cb_data;
-
 	struct ril_modem_online_request set_online;
 	struct ril_modem_online_request set_offline;
 };

-static guint ril_modem_request_power(struct ril_modem *md, gboolean on,
-						GRilIoChannelResponseFunc cb);
+#define RADIO_POWER_TAG(md) (md)

-static inline struct ril_modem *ril_modem_from_ofono(struct ofono_modem *modem)
+#define DBG_(md,fmt,args...) DBG("%s" fmt, (md)->log_prefix, ##args)
+
+static struct ril_modem_data *ril_modem_data_from_ofono(struct ofono_modem *o)
 {
-	return ofono_modem_get_data(modem);
+	struct ril_modem_data *md = ofono_modem_get_data(o);
+	GASSERT(md->modem.ofono == o);
+	return md;
 }

-GRilIoChannel *ril_modem_io(struct ril_modem *md)
+static void *ril_modem_get_atom_data(struct ril_modem *modem,
+						enum ofono_atom_type type)
 {
-	return md ? md->io : NULL;
+	if (modem && modem->ofono) {
+		struct ofono_atom *atom =
+			__ofono_modem_find_atom(modem->ofono, type);
+
+		if (atom) {
+			return __ofono_atom_get_data(atom);
+		}
+	}
+
+	return NULL;
 }

-const struct ril_modem_config *ril_modem_config(struct ril_modem *md)
+struct ofono_sim *ril_modem_ofono_sim(struct ril_modem *modem)
 {
-	return md ? &md->config : NULL;
+	return ril_modem_get_atom_data(modem, OFONO_ATOM_TYPE_SIM);
 }

-struct ofono_modem *ril_modem_ofono_modem(struct ril_modem *md)
+struct ofono_gprs *ril_modem_ofono_gprs(struct ril_modem *modem)
 {
-	return md ? md->modem : NULL;
+	return ril_modem_get_atom_data(modem, OFONO_ATOM_TYPE_GPRS);
 }

-struct ofono_sim *ril_modem_ofono_sim(struct ril_modem *md)
+struct ofono_netreg *ril_modem_ofono_netreg(struct ril_modem *modem)
 {
-	return (md && md->modem) ?
-		__ofono_atom_find(OFONO_ATOM_TYPE_SIM, md->modem) :
-		NULL;
+	return ril_modem_get_atom_data(modem, OFONO_ATOM_TYPE_NETREG);
 }

-struct ofono_gprs *ril_modem_ofono_gprs(struct ril_modem *md)
+static inline struct ofono_radio_settings *ril_modem_radio_settings(
+						struct ril_modem *modem)
 {
-	return (md && md->modem) ?
-		__ofono_atom_find(OFONO_ATOM_TYPE_GPRS, md->modem) :
-		NULL;
-}
-
-struct ofono_netreg *ril_modem_ofono_netreg(struct ril_modem *md)
-{
-	return (md && md->modem) ?
-		__ofono_atom_find(OFONO_ATOM_TYPE_NETREG, md->modem) :
-		NULL;
+	return ril_modem_get_atom_data(modem, OFONO_ATOM_TYPE_RADIO_SETTINGS);
 }

 void ril_modem_delete(struct ril_modem *md)
 {
-	if (md && md->modem) {
-		ofono_modem_remove(md->modem);
+	if (md && md->ofono) {
+		ofono_modem_remove(md->ofono);
 	}
 }

-void ril_modem_set_removed_cb(struct ril_modem *md, ril_modem_cb_t cb,
-								void *data)
+static void ril_modem_online_request_done(struct ril_modem_online_request *req)
 {
-	md->removed_cb = cb;
-	md->removed_cb_data = data;
-}
-
-void ril_modem_allow_data(struct ril_modem *md)
-{
-	if (md && md->modem) {
-		GRilIoRequest *req = grilio_request_sized_new(8);
-
-		DBG("%s", ofono_modem_get_path(md->modem));
-		grilio_request_append_int32(req, 1);
-		grilio_request_append_int32(req, TRUE);
-		grilio_queue_send_request(md->q, req, RIL_REQUEST_ALLOW_DATA);
-		grilio_request_unref(req);
-	}
-}
-
-static void ril_modem_online_request_ok(GRilIoChannel* io,
-		struct ril_modem_online_request *req)
-{
-	if (req->id) {
-		grilio_channel_cancel_request(io, req->id, FALSE);
-		req->id = 0;
-	}
-
 	if (req->cb) {
 		struct ofono_error error;
 		ofono_modem_online_cb_t cb = req->cb;
@@ -146,125 +143,174 @@ static void ril_modem_online_request_ok(GRilIoChannel* io,

 		req->cb = NULL;
 		req->data = NULL;
+		DBG_(req->md, "%s", req->name);
 		cb(ril_error_ok(&error), data);
 	}
 }

-static void ril_modem_update_online_state(struct ril_modem *md)
+static void ril_modem_online_request_ok(struct ril_modem_online_request *req)
 {
-	switch (md->radio_state) {
+	if (req->timeout_id) {
+		g_source_remove(req->timeout_id);
+		req->timeout_id = 0;
+	}
+
+	ril_modem_online_request_done(req);
+}
+
+static void ril_modem_update_online_state(struct ril_modem_data *md)
+{
+	switch (md->modem.radio->state) {
 	case RADIO_STATE_ON:
-		ril_modem_online_request_ok(md->io, &md->set_online);
+		DBG_(md, "online");
+		ril_modem_online_request_ok(&md->set_online);
 		break;

 	case RADIO_STATE_OFF:
 	case RADIO_STATE_UNAVAILABLE:
-		ril_modem_online_request_ok(md->io, &md->set_offline);
+		DBG_(md, "offline");
+		ril_modem_online_request_ok(&md->set_offline);
 		break;

 	default:
 		break;
 	}

-	if (!md->set_offline.id && !md->set_online.id &&
+	if (!md->set_offline.timeout_id && !md->set_online.timeout_id &&
 					md->power_state == POWERING_OFF) {
 		md->power_state = POWERED_OFF;
-		ofono_modem_set_powered(md->modem, FALSE);
+		if (md->modem.ofono) {
+			ofono_modem_set_powered(md->modem.ofono, FALSE);
+		}
 	}
 }

-static void ril_modem_online_request_done(struct ril_modem *md,
-		struct ril_modem_online_request *req, int ril_status)
+static gboolean ril_modem_online_request_timeout(gpointer data)
 {
-	GASSERT(req->id);
-	GASSERT(req->cb);
-	GASSERT(req->data);
-	req->id = 0;
+	struct ril_modem_online_request *req = data;

-	/* If this request has completed successfully, we will
-	 * invoke the callback and notify ofono core when we get
-	 * RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED, i.e. the power
-	 * state has actually changed */
-	if (ril_status != RIL_E_SUCCESS) {
-		struct ofono_error error;
-		ofono_modem_online_cb_t cb = req->cb;
-		void *data = req->data;
+	GASSERT(req->timeout_id);
+	req->timeout_id = 0;
+	DBG_(req->md, "%s", req->name);
+	ril_modem_online_request_done(req);
+	ril_modem_update_online_state(req->md);

-		req->cb = NULL;
-		req->data = NULL;
-		cb(ril_error_failure(&error), data);
+	return G_SOURCE_REMOVE;
+}
+
+static gboolean ril_modem_online_check(gpointer data)
+{
+	struct ril_modem_data *md = data;
+
+	GASSERT(md->online_check_id);
+	md->online_check_id = 0;
+	ril_modem_update_online_state(md);
+	return FALSE;
+}
+
+static void ril_modem_schedule_online_check(struct ril_modem_data *md)
+{
+	if (!md->online_check_id) {
+		md->online_check_id = g_idle_add(ril_modem_online_check, md);
 	}
+}

+static void ril_modem_update_radio_settings(struct ril_modem_data *md)
+{
+	struct ril_modem *m = &md->modem;
+	if (m->radio->state == RADIO_STATE_ON && md->watch->imsi) {
+		/* radio-settings.c assumes that IMSI is available */
+		if (!ril_modem_radio_settings(m)) {
+			DBG_(md, "initializing radio settings interface");
+			ofono_radio_settings_create(m->ofono, 0,
+						RILMODEM_DRIVER, md);
+		}
+	} else {
+		/* ofono core may remove radio settings atom internally */
+		struct ofono_radio_settings *rs = ril_modem_radio_settings(m);
+		if (rs) {
+			DBG_(md, "removing radio settings interface");
+			ofono_radio_settings_remove(rs);
+		} else {
+			DBG_(md, "radio settings interface is already gone");
+		}
+	}
+}
+
+static void ril_modem_radio_state_cb(struct ril_radio *radio, void *data)
+{
+	struct ril_modem_data *md = data;
+
+	GASSERT(md->modem.radio == radio);
+	ril_modem_update_radio_settings(md);
 	ril_modem_update_online_state(md);
 }

-static void ril_modem_set_online_cb(GRilIoChannel *io, int status,
-				const void *data, guint len, void *user_data)
+static void ril_modem_imsi_cb(struct ofono_watch *watch, void *data)
 {
-	struct ril_modem *md = user_data;
+	struct ril_modem_data *md = data;

-	DBG("Power on status %s", ril_error_to_string(status));
-	ril_modem_online_request_done(md, &md->set_online, status);
+	GASSERT(md->watch == watch);
+	ril_modem_update_radio_settings(md);
 }

-static void ril_modem_set_offline_cb(GRilIoChannel *io, int status,
-				const void *data, guint len, void *user_data)
+static void ril_modem_iccid_cb(struct ofono_watch *watch, void *data)
 {
-	struct ril_modem *md = user_data;
+	struct ril_modem_data *md = data;

-	DBG("Power on status %s", ril_error_to_string(status));
-	ril_modem_online_request_done(md, &md->set_offline, status);
-}
-
-static GRilIoRequest *ril_modem_request_radio_power(gboolean on)
-{
-	GRilIoRequest *req = grilio_request_sized_new(8);
-
-	grilio_request_append_int32(req, 1);
-	grilio_request_append_int32(req, on); /* Radio ON=1, OFF=0 */
-	return req;
-}
-
-static guint ril_modem_request_power(struct ril_modem *md, gboolean on,
-						GRilIoChannelResponseFunc cb)
-{
-	guint id = 0;
-
-	if (md->q) {
-		GRilIoRequest *req = ril_modem_request_radio_power(on);
-
-		DBG("[%u] %s", md->config.slot, on ? "ON" : "OFF");
-		id = grilio_queue_send_request_full(md->q, req,
-				RIL_REQUEST_RADIO_POWER, cb, NULL, md);
-		grilio_request_unref(req);
+	GASSERT(md->watch == watch);
+	if (watch->iccid) {
+		g_free(md->last_known_iccid);
+		md->last_known_iccid = g_strdup(watch->iccid);
+		DBG_(md, "%s", md->last_known_iccid);
 	}
+}

-	return id;
+static void ril_modem_sim_state_cb(struct ofono_watch *watch, void *data)
+{
+	struct ril_modem_data *md = data;
+	const enum ofono_sim_state state = ofono_sim_get_state(watch->sim);
+
+	GASSERT(md->watch == watch);
+	if (state == OFONO_SIM_STATE_RESETTING) {
+		g_free(md->reset_iccid);
+		md->reset_iccid = md->last_known_iccid;
+		md->last_known_iccid = NULL;
+		DBG_(md, "%s is resetting", md->reset_iccid);
+	}
 }

 static void ril_modem_pre_sim(struct ofono_modem *modem)
 {
-	struct ril_modem *md = ril_modem_from_ofono(modem);
+	struct ril_modem_data *md = ril_modem_data_from_ofono(modem);

-	DBG("");
+	DBG("%s", ofono_modem_get_path(modem));
 	ofono_devinfo_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_sim_create(modem, 0, RILMODEM_DRIVER, md);
-	ofono_voicecall_create(modem, 0, RILMODEM_DRIVER, md);
+	if (md->modem.config.enable_voicecall) {
+		ofono_voicecall_create(modem, 0, RILMODEM_DRIVER, md);
+	}
+	if (!md->radio_state_event_id) {
+		md->radio_state_event_id =
+			ril_radio_add_state_changed_handler(md->modem.radio,
+					ril_modem_radio_state_cb, md);
+	}
 }

 static void ril_modem_post_sim(struct ofono_modem *modem)
 {
-	struct ril_modem *md = ril_modem_from_ofono(modem);
+	struct ril_modem_data *md = ril_modem_data_from_ofono(modem);
 	struct ofono_gprs *gprs;
-	struct ofono_gprs_context *gc;
-	int i;

-	DBG("");
+	DBG("%s", ofono_modem_get_path(modem));
 	ofono_sms_create(modem, 0, RILMODEM_DRIVER, md);
 	gprs = ofono_gprs_create(modem, 0, RILMODEM_DRIVER, md);
 	if (gprs) {
+		int i;
+
 		for (i = 0; i < MAX_PDP_CONTEXTS; i++) {
-			gc = ofono_gprs_context_create(modem, 0,
+			struct ofono_gprs_context *gc =
+				ofono_gprs_context_create(modem, 0,
 						RILMODEM_DRIVER, md);
 			if (gc == NULL)
 				break;
@@ -276,55 +322,65 @@ static void ril_modem_post_sim(struct ofono_modem *modem)
 	ofono_phonebook_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_call_forwarding_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_call_barring_create(modem, 0, RILMODEM_DRIVER, md);
-	ofono_stk_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_message_waiting_register(ofono_message_waiting_create(modem));
+	if (md->modem.config.enable_stk) {
+		if (!md->reset_iccid ||
+			g_strcmp0(md->reset_iccid, md->watch->iccid)) {
+			/* This SIM was never reset */
+			ofono_stk_create(modem, 0, RILMODEM_DRIVER, md);
+		} else {
+			ofono_warn("Disabling STK after SIM reset");
+		}
+	}
+	if (md->modem.config.enable_cbs) {
+		ofono_cbs_create(modem, 0, RILMODEM_DRIVER, md);
+	}
 }

 static void ril_modem_post_online(struct ofono_modem *modem)
 {
-	struct ril_modem *md = ril_modem_from_ofono(modem);
+	struct ril_modem_data *md = ril_modem_data_from_ofono(modem);

-	DBG("");
+	DBG("%s", ofono_modem_get_path(modem));
 	ofono_call_volume_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_netreg_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_ussd_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_call_settings_create(modem, 0, RILMODEM_DRIVER, md);
-	ofono_oem_raw_create(modem, 0, RILMODEM_DRIVER, md);
+	ofono_netmon_create(modem, 0, RILMODEM_DRIVER, md);
 }

 static void ril_modem_set_online(struct ofono_modem *modem, ofono_bool_t online,
 				ofono_modem_online_cb_t cb, void *data)
 {
-	struct ril_modem *md = ril_modem_from_ofono(modem);
+	struct ril_modem_data *md = ril_modem_data_from_ofono(modem);
+	struct ril_radio *radio = md->modem.radio;
 	struct ril_modem_online_request *req;

 	DBG("%s going %sline", ofono_modem_get_path(modem),
 						online ? "on" : "off");

+	ril_radio_set_online(radio, online);
 	if (online) {
+		ril_radio_power_on(radio, RADIO_POWER_TAG(md));
 		req = &md->set_online;
-		GASSERT(!req->id);
-		req->id = ril_modem_request_power(md, TRUE,
-						ril_modem_set_online_cb);
 	} else {
+		ril_radio_power_off(radio, RADIO_POWER_TAG(md));
 		req = &md->set_offline;
-		GASSERT(!req->id);
-		req->id = ril_modem_request_power(md, FALSE,
-						ril_modem_set_offline_cb);
 	}

-	if (req->id) {
-		req->cb = cb;
-		req->data = data;
-	} else {
-		struct ofono_error error;
-		cb(ril_error_failure(&error), data);
+	req->cb = cb;
+	req->data = data;
+	if (req->timeout_id) {
+		g_source_remove(req->timeout_id);
 	}
+	req->timeout_id = g_timeout_add_seconds(ONLINE_TIMEOUT_SECS,
+					ril_modem_online_request_timeout, req);
+	ril_modem_schedule_online_check(md);
 }

 static int ril_modem_enable(struct ofono_modem *modem)
 {
-	struct ril_modem *md = ril_modem_from_ofono(modem);
+	struct ril_modem_data *md = ril_modem_data_from_ofono(modem);

 	DBG("%s", ofono_modem_get_path(modem));
 	md->power_state = POWERED_ON;
@@ -333,10 +389,10 @@ static int ril_modem_enable(struct ofono_modem *modem)

 static int ril_modem_disable(struct ofono_modem *modem)
 {
-	struct ril_modem *md = ril_modem_from_ofono(modem);
+	struct ril_modem_data *md = ril_modem_data_from_ofono(modem);

 	DBG("%s", ofono_modem_get_path(modem));
-	if (md->set_online.id || md->set_offline.id) {
+	if (md->set_online.timeout_id || md->set_offline.timeout_id) {
 		md->power_state = POWERING_OFF;
 		return -EINPROGRESS;
 	} else {
@@ -351,108 +407,135 @@ static int ril_modem_probe(struct ofono_modem *modem)
 	return 0;
 }

-static void ril_modem_remove(struct ofono_modem *modem)
+static void ril_modem_remove(struct ofono_modem *ofono)
 {
-	struct ril_modem *md = ril_modem_from_ofono(modem);
+	struct ril_modem_data *md = ril_modem_data_from_ofono(ofono);
+	struct ril_modem *modem = &md->modem;

-	DBG("%s", ofono_modem_get_path(modem));
-	GASSERT(md->modem);
+	DBG("%s", ril_modem_get_path(modem));
+	ofono_modem_set_data(ofono, NULL);

-	if (md->radio_state > RADIO_STATE_UNAVAILABLE) {
-		GRilIoRequest *req = ril_modem_request_radio_power(FALSE);
-		grilio_channel_send_request(md->io, req,
-						RIL_REQUEST_RADIO_POWER);
-		grilio_request_unref(req);
+	ril_radio_remove_handler(modem->radio, md->radio_state_event_id);
+	ril_radio_power_off(modem->radio, RADIO_POWER_TAG(md));
+	ril_radio_unref(modem->radio);
+	ril_sim_settings_unref(modem->sim_settings);
+
+	ofono_watch_remove_all_handlers(md->watch, md->watch_event_id);
+	ofono_watch_unref(md->watch);
+
+	if (md->online_check_id) {
+		g_source_remove(md->online_check_id);
 	}

-	if (md->removed_cb) {
-		ril_modem_cb_t cb = md->removed_cb;
-		void *data = md->removed_cb_data;
-
-		md->removed_cb = NULL;
-		md->removed_cb_data = NULL;
-		cb(md, data);
+	if (md->set_online.timeout_id) {
+		g_source_remove(md->set_online.timeout_id);
 	}

-	ofono_modem_set_data(modem, NULL);
+	if (md->set_offline.timeout_id) {
+		g_source_remove(md->set_offline.timeout_id);
+	}

-	grilio_channel_remove_handler(md->io, md->radio_state_event_id);
-	grilio_channel_unref(md->io);
+	ril_network_unref(modem->network);
+	ril_sim_card_unref(modem->sim_card);
+	ril_data_unref(modem->data);
+	sailfish_cell_info_unref(modem->cell_info);
+	grilio_channel_unref(modem->io);
 	grilio_queue_cancel_all(md->q, FALSE);
 	grilio_queue_unref(md->q);
-	g_free(md->default_name);
+	g_free(md->last_known_iccid);
+	g_free(md->reset_iccid);
+	g_free(md->ecclist_file);
+	g_free(md->log_prefix);
+	g_free(md->imeisv);
+	g_free(md->imei);
 	g_free(md);
 }

-static void ril_modem_radio_state_changed(GRilIoChannel *io, guint ril_event,
-				const void *data, guint len, void *user_data)
+struct ril_modem *ril_modem_create(GRilIoChannel *io, const char *log_prefix,
+		const char *path, const char *imei, const char *imeisv,
+		const char *ecclist_file, const struct ril_slot_config *config,
+		struct ril_radio *radio, struct ril_network *network,
+		struct ril_sim_card *card, struct ril_data *data,
+		struct ril_sim_settings *settings,
+		struct sailfish_cell_info *cell_info)
 {
-	struct ril_modem *md = user_data;
-	GRilIoParser rilp;
-	int radio_state;
-
-	GASSERT(ril_event == RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED);
-	grilio_parser_init(&rilp, data, len);
-	if (grilio_parser_get_int32(&rilp, &radio_state) &&
-						grilio_parser_at_end(&rilp)) {
-		DBG("%s %s", ofono_modem_get_path(md->modem),
-				ril_radio_state_to_string(radio_state));
-		md->radio_state = radio_state;
-		if (radio_state == RADIO_STATE_ON && !md->radio_settings) {
-			DBG("Initializing radio settings interface");
-			md->radio_settings =
-				ofono_radio_settings_create(md->modem, 0,
-							RILMODEM_DRIVER, md);
-		}
-
-		ril_modem_update_online_state(md);
-	} else {
-		ofono_error("Error parsing RADIO_STATE_CHANGED");
-	}
-}
-
-struct ril_modem *ril_modem_create(GRilIoChannel *io, const char *dev,
-					const struct ril_modem_config *config)
-{
-	struct ofono_modem *modem = ofono_modem_create(dev, RILMODEM_DRIVER);
-
-	if (modem) {
+	/* Skip the slash from the path, it looks like "/ril_0" */
+	struct ofono_modem *ofono = ofono_modem_create(path + 1,
+							RILMODEM_DRIVER);
+	if (ofono) {
 		int err;
-		struct ril_modem *md = g_new0(struct ril_modem, 1);
+		struct ril_modem_data *md = g_new0(struct ril_modem_data, 1);
+		struct ril_modem *modem = &md->modem;
+
+		/*
+		 * ril_plugin.c must wait until IMEI becomes known before
+		 * creating the modem
+		 */
+		GASSERT(imei);

 		/* Copy config */
-		md->config = *config;
-		if (config->default_name && config->default_name[0]) {
-			md->default_name = g_strdup(config->default_name);
-		} else {
-			md->default_name = g_strdup_printf("SIM%u",
-							config->slot + 1);
-		}
-		md->config.default_name = md->default_name;
+		modem->config = *config;
+		modem->imei = md->imei = g_strdup(imei);
+		modem->imeisv = md->imeisv = g_strdup(imeisv);
+		modem->log_prefix = log_prefix;     /* No need to strdup */
+		modem->ecclist_file = ecclist_file; /* No need to strdup */
+		md->log_prefix = (log_prefix && log_prefix[0]) ?
+			g_strconcat(log_prefix, " ", NULL) : g_strdup("");

-		md->modem = modem;
-		md->io = grilio_channel_ref(io);
+		modem->ofono = ofono;
+		modem->radio = ril_radio_ref(radio);
+		modem->network = ril_network_ref(network);
+		modem->sim_card = ril_sim_card_ref(card);
+		modem->sim_settings = ril_sim_settings_ref(settings);
+		modem->cell_info = sailfish_cell_info_ref(cell_info);
+		modem->data = ril_data_ref(data);
+		modem->io = grilio_channel_ref(io);
 		md->q = grilio_queue_new(io);
-		ofono_modem_set_data(modem, md);
-		err = ofono_modem_register(modem);
-		if (!err) {
-			md->radio_state_event_id =
-				grilio_channel_add_unsol_event_handler(io,
-					ril_modem_radio_state_changed,
-					RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED,
-					md);
+		md->watch = ofono_watch_new(path);
+		md->last_known_iccid = g_strdup(md->watch->iccid);

+		md->watch_event_id[WATCH_IMSI] =
+			ofono_watch_add_imsi_changed_handler(md->watch,
+						ril_modem_imsi_cb, md);
+		md->watch_event_id[WATCH_ICCID] =
+			ofono_watch_add_iccid_changed_handler(md->watch,
+						ril_modem_iccid_cb, md);
+		md->watch_event_id[WATCH_SIM_STATE] =
+			ofono_watch_add_sim_state_changed_handler(md->watch,
+						ril_modem_sim_state_cb, md);
+
+		md->set_online.name = "online";
+		md->set_online.md = md;
+		md->set_offline.name = "offline";
+		md->set_offline.md = md;
+		ofono_modem_set_data(ofono, md);
+		err = ofono_modem_register(ofono);
+		if (!err) {
 			GASSERT(io->connected);
-			ril_modem_request_power(md, FALSE, NULL);
+			if (config->radio_power_cycle) {
+				ril_radio_power_cycle(modem->radio);
+			}

 			/*
 			 * ofono_modem_reset sets Powered to TRUE without
 			 * issuing PropertyChange signal.
 			 */
-			ofono_modem_set_powered(md->modem, FALSE);
-			ofono_modem_set_powered(md->modem, TRUE);
+			ofono_modem_set_powered(modem->ofono, FALSE);
+			ofono_modem_set_powered(modem->ofono, TRUE);
 			md->power_state = POWERED_ON;
-			return md;
+
+			/*
+			 * With some RIL implementations, querying available
+			 * band modes causes some magic Android properties to
+			 * appear.
+			 */
+			if (config->query_available_band_mode) {
+				grilio_queue_send_request(md->q, NULL,
+					RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE);
+			}
+
+			ril_modem_update_radio_settings(md);
+			return modem;
 		} else {
 			ofono_error("Error %d registering %s",
 				    err, RILMODEM_DRIVER);
@@ -462,10 +545,10 @@ struct ril_modem *ril_modem_create(GRilIoChannel *io, const char *dev,
 			 * ofono_modem_remove() won't invoke
 			 * ril_modem_remove() callback.
 			 */
-			ril_modem_remove(modem);
+			ril_modem_remove(ofono);
 		}

-		ofono_modem_remove(modem);
+		ofono_modem_remove(ofono);
 	}

 	return NULL;
--- a/ofono/drivers/ril/ril_netmon.c
+++ b/ofono/drivers/ril/ril_netmon.c
@@ -0,0 +1,324 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2016-2018 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ */
+
+#include "ril_plugin.h"
+#include "ril_util.h"
+#include "ril_log.h"
+
+#include <sailfish_cell_info.h>
+
+#include "ofono.h"
+
+struct ril_netmon {
+	struct ofono_netmon *netmon;
+	struct sailfish_cell_info *cell_info;
+	guint register_id;
+};
+
+/* This number must be in sync with ril_netmon_notify_ofono: */
+#define RIL_NETMON_MAX_OFONO_PARAMS (8)
+
+struct ril_netmon_ofono_param {
+	enum ofono_netmon_info type;
+	int value;
+};
+
+static inline struct ril_netmon *ril_netmon_get_data(struct ofono_netmon *ofono)
+{
+	return ofono ? ofono_netmon_get_data(ofono) : NULL;
+}
+
+static void ril_netmon_format_mccmnc(char *s_mcc, char *s_mnc, int mcc, int mnc)
+{
+	s_mcc[0] = 0;
+	s_mnc[0] = 0;
+
+	if (mcc >= 0 && mcc <= 999) {
+		snprintf(s_mcc, OFONO_MAX_MCC_LENGTH + 1, "%03d", mcc);
+		if (mnc >= 0 && mnc <= 999) {
+			const unsigned int mnclen = mnclength(mcc, mnc);
+			const char *format[] = { "%d", "%02d", "%03d" };
+			const char *fmt = (mnclen > 0 &&
+				mnclen <= G_N_ELEMENTS(format)) ? 
+				format[mnclen - 1] : format[0];
+			snprintf(s_mnc, OFONO_MAX_MNC_LENGTH + 1, fmt, mnc);
+		}
+	}
+}
+
+static void ril_netmon_notify_ofono(struct ofono_netmon *netmon,
+		enum ofono_netmon_cell_type type, int mcc, int mnc,
+		struct ril_netmon_ofono_param *params, int nparams)
+{
+	char s_mcc[OFONO_MAX_MCC_LENGTH + 1];
+	char s_mnc[OFONO_MAX_MNC_LENGTH + 1];
+	int i;
+
+	/* Better not to push uninitialized data to the stack ... */
+	for (i = nparams; i < RIL_NETMON_MAX_OFONO_PARAMS; i++) {
+		params[i].type = OFONO_NETMON_INFO_INVALID;
+		params[i].value = SAILFISH_CELL_INVALID_VALUE;
+	}
+
+	ril_netmon_format_mccmnc(s_mcc, s_mnc, mcc, mnc);
+	ofono_netmon_serving_cell_notify(netmon, type,
+			OFONO_NETMON_INFO_MCC, s_mcc,
+			OFONO_NETMON_INFO_MNC, s_mnc,
+			params[0].type, params[0].value,
+			params[1].type, params[1].value,
+			params[2].type, params[2].value,
+			params[3].type, params[3].value,
+			params[4].type, params[4].value,
+			params[5].type, params[5].value,
+			params[6].type, params[6].value,
+			params[7].type, params[7].value,
+			OFONO_NETMON_INFO_INVALID);
+}
+
+static void ril_netmon_notify_gsm(struct ofono_netmon *netmon,
+				const struct sailfish_cell_info_gsm *gsm)
+{
+	struct ril_netmon_ofono_param params[RIL_NETMON_MAX_OFONO_PARAMS];
+	int n = 0;
+
+	if (gsm->lac != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_LAC;
+		params[n].value = gsm->lac;
+		n++;
+	}
+
+	if (gsm->cid != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_CI;
+		params[n].value = gsm->cid;
+		n++;
+	}
+
+	if (gsm->arfcn != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_ARFCN;
+		params[n].value = gsm->arfcn;
+		n++;
+	}
+
+	if (gsm->signalStrength != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_RSSI;
+		params[n].value = gsm->signalStrength;
+		n++;
+	}
+
+	if (gsm->bitErrorRate != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_BER;
+		params[n].value = gsm->bitErrorRate;
+		n++;
+	}
+
+	ril_netmon_notify_ofono(netmon, OFONO_NETMON_CELL_TYPE_GSM,
+					gsm->mcc, gsm->mnc, params, n);
+}
+
+static void ril_netmon_notify_wcdma(struct ofono_netmon *netmon,
+				const struct sailfish_cell_info_wcdma *wcdma)
+{
+	struct ril_netmon_ofono_param params[RIL_NETMON_MAX_OFONO_PARAMS];
+	int n = 0;
+
+	if (wcdma->lac != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_LAC;
+		params[n].value = wcdma->lac;
+		n++;
+	}
+
+	if (wcdma->cid != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_CI;
+		params[n].value = wcdma->cid;
+		n++;
+	}
+
+	if (wcdma->psc != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_PSC;
+		params[n].value = wcdma->psc;
+		n++;
+	}
+
+	if (wcdma->uarfcn != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_ARFCN;
+		params[n].value = wcdma->uarfcn;
+		n++;
+	}
+
+	if (wcdma->signalStrength != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_RSSI;
+		params[n].value = wcdma->signalStrength;
+		n++;
+	}
+
+	if (wcdma->bitErrorRate != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_BER;
+		params[n].value = wcdma->bitErrorRate;
+		n++;
+	}
+
+	ril_netmon_notify_ofono(netmon, OFONO_NETMON_CELL_TYPE_UMTS,
+					wcdma->mcc, wcdma->mnc, params, n);
+}
+
+static void ril_netmon_notify_lte(struct ofono_netmon *netmon,
+				const struct sailfish_cell_info_lte *lte)
+{
+	struct ril_netmon_ofono_param params[RIL_NETMON_MAX_OFONO_PARAMS];
+	int n = 0;
+
+	if (lte->ci != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_CI;
+		params[n].value = lte->ci;
+		n++;
+	}
+
+	if (lte->earfcn != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_EARFCN;
+		params[n].value = lte->earfcn;
+		n++;
+	}
+
+	if (lte->signalStrength != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_RSSI;
+		params[n].value = lte->signalStrength;
+		n++;
+	}
+
+	if (lte->rsrp != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_RSRQ;
+		params[n].value = lte->rsrp;
+		n++;
+	}
+
+	if (lte->rsrq != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_RSRP;
+		params[n].value = lte->rsrq;
+		n++;
+	}
+
+	if (lte->cqi != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_CQI;
+		params[n].value = lte->cqi;
+		n++;
+	}
+
+	if (lte->timingAdvance != SAILFISH_CELL_INVALID_VALUE) {
+		params[n].type = OFONO_NETMON_INFO_TIMING_ADVANCE;
+		params[n].value = lte->timingAdvance;
+		n++;
+	}
+
+	ril_netmon_notify_ofono(netmon, OFONO_NETMON_CELL_TYPE_LTE,
+					lte->mcc, lte->mnc, params, n);
+}
+
+static void ril_netmon_request_update(struct ofono_netmon *netmon,
+		ofono_netmon_cb_t cb, void *data)
+{
+	struct ril_netmon *nm = ril_netmon_get_data(netmon);
+	struct ofono_error error;
+	GSList *l;
+
+	for (l = nm->cell_info->cells; l; l = l->next) {
+		const struct sailfish_cell *cell = l->data;
+
+		if (cell->registered) {
+			switch (cell->type) {
+			case SAILFISH_CELL_TYPE_GSM:
+				ril_netmon_notify_gsm(netmon,
+							&cell->info.gsm);
+				break;
+			case SAILFISH_CELL_TYPE_WCDMA:
+				ril_netmon_notify_wcdma(netmon,
+							&cell->info.wcdma);
+				break;
+			case SAILFISH_CELL_TYPE_LTE:
+				ril_netmon_notify_lte(netmon,
+							&cell->info.lte);
+				break;
+			default:
+				break;
+			}
+		}
+	}
+
+	cb(ril_error_ok(&error), data);
+}
+
+static gboolean ril_netmon_register(gpointer user_data)
+{
+	struct ril_netmon *nm = user_data;
+
+	GASSERT(nm->register_id);
+	nm->register_id = 0;
+	ofono_netmon_register(nm->netmon);
+
+	return G_SOURCE_REMOVE;
+}
+
+static int ril_netmon_probe(struct ofono_netmon *netmon, unsigned int vendor,
+				void *data)
+{
+	struct ril_modem *modem = data;
+	int ret;
+
+	if (modem->cell_info) {
+		struct ril_netmon *nm = g_slice_new0(struct ril_netmon);
+
+		nm->cell_info = sailfish_cell_info_ref(modem->cell_info);
+		nm->netmon = netmon;
+
+		ofono_netmon_set_data(netmon, nm);
+		nm->register_id = g_idle_add(ril_netmon_register, nm);
+		ret = 0;
+	} else {
+		DBG("%s no", modem->log_prefix ? modem->log_prefix : "");
+		ret = -1;
+	}
+
+	DBG("%s %d", modem->log_prefix ? modem->log_prefix : "", ret);
+	return ret;
+}
+
+static void ril_netmon_remove(struct ofono_netmon *netmon)
+{
+	struct ril_netmon *nm = ril_netmon_get_data(netmon);
+
+	DBG("");
+	ofono_netmon_set_data(netmon, NULL);
+
+	if (nm->register_id > 0) {
+		g_source_remove(nm->register_id);
+	}
+
+	sailfish_cell_info_unref(nm->cell_info);
+	g_slice_free(struct ril_netmon, nm);
+}
+
+const struct ofono_netmon_driver ril_netmon_driver = {
+	.name                   = RILMODEM_DRIVER,
+	.probe			= ril_netmon_probe,
+	.remove			= ril_netmon_remove,
+	.request_update		= ril_netmon_request_update,
+};
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_netreg.c
+++ b/ofono/drivers/ril/ril_netreg.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2019 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -14,41 +14,40 @@
 */

 #include "ril_plugin.h"
+#include "ril_network.h"
 #include "ril_util.h"
 #include "ril_log.h"
-#include "ril_constants.h"

 #include "common.h"
 #include "simutil.h"

-#include <ctype.h>
+#define REGISTRATION_TIMEOUT (100*1000) /* ms */
+#define REGISTRATION_MAX_RETRIES (2)

 enum ril_netreg_events {
-	NETREG_EVENT_VOICE_NETWORK_STATE_CHANGED,
-	NETREG_EVENT_NITZ_TIME_RECEIVED,
-	NETREG_EVENT_SIGNAL_STRENGTH,
-	NETREG_EVENT_COUNT
+	NETREG_RIL_EVENT_NITZ_TIME_RECEIVED,
+	NETREG_RIL_EVENT_SIGNAL_STRENGTH,
+	NETREG_RIL_EVENT_COUNT
+};
+
+enum ril_netreg_network_events {
+	NETREG_NETWORK_EVENT_OPERATOR_CHANGED,
+	NETREG_NETWORK_EVENT_VOICE_STATE_CHANGED,
+	NETREG_NETWORK_EVENT_COUNT
 };

 struct ril_netreg {
 	GRilIoChannel *io;
 	GRilIoQueue *q;
+	gboolean network_selection_manual_0;
 	struct ofono_netreg *netreg;
-	char mcc[OFONO_MAX_MCC_LENGTH + 1];
-	char mnc[OFONO_MAX_MNC_LENGTH + 1];
-	int tech;
-	struct ofono_network_time time;
+	struct ril_network *network;
+	char *log_prefix;
 	guint timer_id;
-	int corestatus; /* Registration status previously reported to core */
-	gulong event_id[NETREG_EVENT_COUNT];
-};
-
-/* 27.007 Section 7.3 <stat> */
-enum operator_status {
-	OPERATOR_STATUS_UNKNOWN =	0,
-	OPERATOR_STATUS_AVAILABLE =	1,
-	OPERATOR_STATUS_CURRENT =	2,
-	OPERATOR_STATUS_FORBIDDEN =	3,
+	guint notify_id;
+	guint current_operator_id;
+	gulong ril_event_id[NETREG_RIL_EVENT_COUNT];
+	gulong network_event_id[NETREG_NETWORK_EVENT_COUNT];
 };

 struct ril_netreg_cbd {
@@ -66,9 +65,11 @@ struct ril_netreg_cbd {

 #define ril_netreg_cbd_free g_free

-static inline struct ril_netreg *ril_netreg_get_data(struct ofono_netreg *nr)
+#define DBG_(nd,fmt,args...) DBG("%s" fmt, (nd)->log_prefix, ##args)
+
+static inline struct ril_netreg *ril_netreg_get_data(struct ofono_netreg *ofono)
 {
-	return ofono_netreg_get_data(nr);
+	return ofono ? ofono_netreg_get_data(ofono) : NULL;
 }

 static struct ril_netreg_cbd *ril_netreg_cbd_new(struct ril_netreg *nd,
@@ -82,190 +83,86 @@ static struct ril_netreg_cbd *ril_netreg_cbd_new(struct ril_netreg *nd,
 	return cbd;
 }

-static gboolean ril_netreg_extract_mcc_mnc(const char *str,
-					struct ofono_network_operator *op)
+int ril_netreg_check_if_really_roaming(struct ofono_netreg *netreg,
+								gint status)
 {
-	if (str) {
-		int i;
-		const char *ptr = str;
+	if (status == NETWORK_REGISTRATION_STATUS_ROAMING) {
+		/* These functions tolerate NULL argument */
+		const char *net_mcc = ofono_netreg_get_mcc(netreg);
+		const char *net_mnc = ofono_netreg_get_mnc(netreg);
+		struct sim_spdi *spdi = ofono_netreg_get_spdi(netreg);

-		/* Three digit country code */
-		for (i = 0;
-		     i < OFONO_MAX_MCC_LENGTH && *ptr && isdigit(*ptr);
-		     i++) {
-			op->mcc[i] = *ptr++;
-		}
-		op->mcc[i] = 0;
-
-		if (i == OFONO_MAX_MCC_LENGTH) {
-			/* Usually a 2 but sometimes 3 digit network code */
-			for (i=0;
-			     i<OFONO_MAX_MNC_LENGTH && *ptr && isdigit(*ptr);
-			     i++) {
-				op->mnc[i] = *ptr++;
-			}
-			op->mnc[i] = 0;
-
-			if (i > 0) {
-
-				/*
-				 * Sometimes MCC/MNC are followed by + and
-				 * what looks like the technology code. This
-				 * is of course completely undocumented.
-				 */
-				if (*ptr == '+') {
-					int tech = ril_parse_tech(ptr+1, NULL);
-					if (tech >= 0) {
-						op->tech = tech;
-					}
-				}
-
-				return TRUE;
+		if (spdi && net_mcc && net_mnc) {
+			if (sim_spdi_lookup(spdi, net_mcc, net_mnc)) {
+				ofono_info("not roaming based on spdi");
+				return NETWORK_REGISTRATION_STATUS_REGISTERED;
 			}
 		}
 	}
+
+	return status;
+}
+
+static int ril_netreg_check_status(struct ril_netreg *nd, int status)
+{
+	return (nd && nd->netreg) ?
+		ril_netreg_check_if_really_roaming(nd->netreg, status) :
+		status;
+}
+
+static gboolean ril_netreg_status_notify_cb(gpointer user_data)
+{
+	struct ril_netreg *nd = user_data;
+	const struct ril_registration_state *reg = &nd->network->voice;
+
+	DBG_(nd, "");
+	GASSERT(nd->notify_id);
+	nd->notify_id = 0;
+	ofono_netreg_status_notify(nd->netreg,
+			ril_netreg_check_status(nd, reg->status),
+			reg->lac, reg->ci, reg->access_tech);
 	return FALSE;
 }

-static void ril_netreg_state_cb(GRilIoChannel *io, int call_status,
-				const void *data, guint len, void *user_data)
-{
-	struct ofono_error error;
-	struct ril_netreg_cbd *cbd = user_data;
-	ofono_netreg_status_cb_t cb = cbd->cb.status;
-	struct ril_netreg *nd = cbd->nd;
-	struct ril_reg_data reg;
-	int rawstatus;
-
-	DBG("");
-	if (call_status != RIL_E_SUCCESS || !nd->netreg) {
-		ofono_error("voice registration status query fail");
-		nd->corestatus = -1;
-		cb(ril_error_failure(&error), -1, -1, -1, -1, cbd->data);
-		return;
-	}
-
-	if (!ril_util_parse_reg(data, len, &reg)) {
-		DBG("voice registration status parsing fail");
-		nd->corestatus = -1;
-		cb(ril_error_failure(&error), -1, -1, -1, -1, cbd->data);
-		return;
-	}
-
-	rawstatus = reg.status;
-	if (reg.status == NETWORK_REGISTRATION_STATUS_ROAMING) {
-		reg.status = ril_netreg_check_if_really_roaming(nd->netreg,
-								reg.status);
-	}
-
-	if (rawstatus != reg.status) {
-		ofono_info("voice registration modified %d => %d",
-				rawstatus, reg.status);
-	}
-
-	DBG("status:%d corestatus:%d", reg.status, nd->corestatus);
-
-	if (nd->corestatus != reg.status) {
-		ofono_info("voice registration changes %d (%d)",
-				reg.status, nd->corestatus);
-	}
-
-	nd->corestatus = reg.status;
-	nd->tech = reg.access_tech;
-	cb(ril_error_ok(&error), reg.status, reg.lac, reg.ci, reg.access_tech,
-								cbd->data);
-}
-
-static void ril_netreg_status_notify(struct ofono_error *error, int status,
-				int lac, int ci, int tech, gpointer user_data)
+static void ril_netreg_status_notify(struct ril_network *net, void *user_data)
 {
 	struct ril_netreg *nd = user_data;

-	if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
-		DBG("Error during status notification");
-	} else if (nd->netreg) {
-		ofono_netreg_status_notify(nd->netreg, status, lac, ci, tech);
+	/* Coalesce multiple notifications into one */
+	if (nd->notify_id) {
+		DBG_(nd, "notification aready queued");
+	} else {
+		DBG_(nd, "queuing notification");
+		nd->notify_id = g_idle_add(ril_netreg_status_notify_cb, nd);
 	}
 }

-static void ril_netreg_network_state_change(GRilIoChannel *io,
-		guint ril_event, const void *data, guint len, void *user_data)
-{
-	struct ril_netreg *nd = user_data;
-
-	GASSERT(ril_event == RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED);
-	grilio_queue_send_request_full(nd->q, NULL,
-			RIL_REQUEST_VOICE_REGISTRATION_STATE,
-			ril_netreg_state_cb, ril_netreg_cbd_free, 
-			ril_netreg_cbd_new(nd, ril_netreg_status_notify, nd));
-}
-
 static void ril_netreg_registration_status(struct ofono_netreg *netreg,
 			ofono_netreg_status_cb_t cb, void *data)
 {
 	struct ril_netreg *nd = ril_netreg_get_data(netreg);
+	const struct ril_registration_state *reg = &nd->network->voice;
+	struct ofono_error error;

-	grilio_queue_send_request_full(nd->q, NULL,
-		RIL_REQUEST_VOICE_REGISTRATION_STATE, ril_netreg_state_cb,
-		ril_netreg_cbd_free, ril_netreg_cbd_new(nd, cb, data));
+	DBG_(nd, "");
+	cb(ril_error_ok(&error),
+			ril_netreg_check_status(nd, reg->status),
+			reg->lac, reg->ci, reg->access_tech, data);
 }

-static void ril_netreg_current_operator_cb(GRilIoChannel *io, int status,
-				const void *data, guint len, void *user_data)
+static gboolean ril_netreg_current_operator_cb(void *user_data)
 {
 	struct ril_netreg_cbd *cbd = user_data;
 	struct ril_netreg *nd = cbd->nd;
+	ofono_netreg_operator_cb_t cb = cbd->cb.operator;
 	struct ofono_error error;
-	struct ofono_network_operator op;
-	struct ofono_network_operator *result = NULL;
-	gchar *lalpha = NULL, *salpha = NULL, *numeric = NULL;
-	int tmp;
-	GRilIoParser rilp;

-	ril_error_init_failure(&error);
-	if (status != RIL_E_SUCCESS) {
-		ofono_error("Failed to retrive the current operator: %s",
-						ril_error_to_string(status));
-		goto done;
-	}
+	DBG_(nd, "");
+	GASSERT(nd->current_operator_id);
+	nd->current_operator_id = 0;

-	grilio_parser_init(&rilp, data, len);
-	if (!grilio_parser_get_int32(&rilp, &tmp) || !tmp) {
-		goto done;
-	}
-
-	lalpha = grilio_parser_get_utf8(&rilp);
-	salpha = grilio_parser_get_utf8(&rilp);
-	numeric = grilio_parser_get_utf8(&rilp);
-
-	/* Try to use long by default */
-	if (lalpha) {
-		strncpy(op.name, lalpha, OFONO_MAX_OPERATOR_NAME_LENGTH);
-	} else if (salpha) {
-		strncpy(op.name, salpha, OFONO_MAX_OPERATOR_NAME_LENGTH);
-	} else {
-		goto done;
-	}
-
-	if (!ril_netreg_extract_mcc_mnc(numeric, &op)) {
-		goto done;
-	}
-
-	/* Set to current */
-	op.status = OPERATOR_STATUS_CURRENT;
-	op.tech = nd->tech;
-	result = &op;
-	ril_error_init_ok(&error);
-
-	DBG("lalpha=%s, salpha=%s, numeric=%s, %s, mcc=%s, mnc=%s, %s",
-			lalpha, salpha, numeric, op.name, op.mcc, op.mnc,
-				registration_tech_to_string(op.tech));
-
-done:
-	cbd->cb.operator(&error, result, cbd->data);
-	g_free(lalpha);
-	g_free(salpha);
-	g_free(numeric);
+	cb(ril_error_ok(&error), nd->network->operator, cbd->data);
+	return FALSE;
 }

 static void ril_netreg_current_operator(struct ofono_netreg *netreg,
@@ -273,9 +170,21 @@ static void ril_netreg_current_operator(struct ofono_netreg *netreg,
 {
 	struct ril_netreg *nd = ril_netreg_get_data(netreg);

-	grilio_queue_send_request_full(nd->q, NULL, RIL_REQUEST_OPERATOR,
-			ril_netreg_current_operator_cb, ril_netreg_cbd_free,
-			ril_netreg_cbd_new(nd, cb, data));
+	/*
+	 * Calling ofono_netreg_status_notify() may result in
+	 * ril_netreg_current_operator() being invoked even if one
+	 * is already pending. Since ofono core doesn't associate
+	 * any context with individual calls, we can safely assume
+	 * that such a call essentially cancels the previous one.
+	 */
+	if (nd->current_operator_id) {
+		g_source_remove(nd->current_operator_id);
+	}
+
+	nd->current_operator_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE,
+					ril_netreg_current_operator_cb,
+					ril_netreg_cbd_new(nd, cb, data),
+					ril_netreg_cbd_free);
 }

 static void ril_netreg_list_operators_cb(GRilIoChannel *io, int status,
@@ -334,11 +243,16 @@ static void ril_netreg_list_operators_cb(GRilIoChannel *io, int status,
 			list[i].status = OPERATOR_STATUS_UNKNOWN;
 		}

-		op->tech = ACCESS_TECHNOLOGY_GSM;
-		ok = ril_netreg_extract_mcc_mnc(numeric, op);
+		op->tech = -1;
+		ok = ril_parse_mcc_mnc(numeric, op);
 		if (ok) {
+			if (op->tech < 0) {
+				op->tech = cbd->nd->network->voice.access_tech;
+			}
 			DBG("[operator=%s, %s, %s, status: %s]", op->name,
 						op->mcc, op->mnc, status);
+		} else {
+			DBG("failed to parse operator list");
 		}

 		g_free(lalpha);
@@ -386,12 +300,16 @@ static void ril_netreg_register_auto(struct ofono_netreg *netreg,
 				ofono_netreg_register_cb_t cb, void *data)
 {
 	struct ril_netreg *nd = ril_netreg_get_data(netreg);
+	GRilIoRequest *req = grilio_request_new();

 	ofono_info("nw select automatic");
-	grilio_queue_send_request_full(nd->q, NULL,
+	grilio_request_set_timeout(req, REGISTRATION_TIMEOUT);
+	grilio_request_set_retry(req, 0, REGISTRATION_MAX_RETRIES);
+	grilio_queue_send_request_full(nd->q, req,
 			RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC,
 			ril_netreg_register_cb, ril_netreg_cbd_free,
 			ril_netreg_cbd_new(nd, cb, data));
+	grilio_request_unref(req);
 }

 static void ril_netreg_register_manual(struct ofono_netreg *netreg,
@@ -400,9 +318,12 @@ static void ril_netreg_register_manual(struct ofono_netreg *netreg,
 {
 	struct ril_netreg *nd = ril_netreg_get_data(netreg);
 	GRilIoRequest *req = grilio_request_new();
+	const char *suffix = nd->network_selection_manual_0 ? "+0" : "";

-	ofono_info("nw select manual: %s%s", mcc, mnc);
-	grilio_request_append_format(req, "%s%s+0", mcc, mnc);
+	ofono_info("nw select manual: %s%s%s", mcc, mnc, suffix);
+	grilio_request_append_format(req, "%s%s%s", mcc, mnc, suffix);
+	grilio_request_set_timeout(req, REGISTRATION_TIMEOUT);
+	grilio_request_set_retry(req, 0, REGISTRATION_MAX_RETRIES);
 	grilio_queue_send_request_full(nd->q, req,
 			RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL,
 			ril_netreg_register_cb, ril_netreg_cbd_free,
@@ -410,14 +331,24 @@ static void ril_netreg_register_manual(struct ofono_netreg *netreg,
 	grilio_request_unref(req);
 }

+static int ril_netreg_dbm_to_percentage(int dbm)
+{
+	const int min_dbm = -100; /* very weak signal, 0.0000000001 mW */
+	const int max_dbm = -60;  /* strong signal, 0.000001 mW */
+
+	return (dbm <= min_dbm) ? 1 :
+		(dbm >= max_dbm) ? 100 :
+		(100 * (dbm - min_dbm) / (max_dbm - min_dbm));
+}
+
 static int ril_netreg_get_signal_strength(const void *data, guint len)
 {
 	GRilIoParser rilp;
 	int gw_signal = 0, cdma_dbm = 0, evdo_dbm = 0, lte_signal = 0;
+	int rsrp = 0, tdscdma_dbm = 0;

 	grilio_parser_init(&rilp, data, len);

-	/* RIL_SignalStrength_v6 */
 	/* GW_SignalStrength */
 	grilio_parser_get_int32(&rilp, &gw_signal);
 	grilio_parser_get_int32(&rilp, NULL); /* bitErrorRate */
@@ -433,23 +364,57 @@ static int ril_netreg_get_signal_strength(const void *data, guint len)

 	/* LTE_SignalStrength */
 	grilio_parser_get_int32(&rilp, &lte_signal);
-	grilio_parser_get_int32(&rilp, NULL); /* rsrp */
-	grilio_parser_get_int32(&rilp, NULL); /* rsrq */
-	grilio_parser_get_int32(&rilp, NULL); /* rssnr */
-	grilio_parser_get_int32(&rilp, NULL); /* cqi */
+	grilio_parser_get_int32(&rilp, &rsrp);

-	DBG("gw: %d, cdma: %d, evdo: %d, lte: %d", gw_signal, cdma_dbm,
-							evdo_dbm, lte_signal);
+	/* Skip the rest of LTE_SignalStrength_v8 */
+	if (grilio_parser_get_int32(&rilp, NULL) && /* rsrq */
+		grilio_parser_get_int32(&rilp, NULL) && /* rssnr */
+		grilio_parser_get_int32(&rilp, NULL) && /* cqi */
+		grilio_parser_get_int32(&rilp, NULL)) { /* timingAdvance */
+
+		/* TD_SCDMA_SignalStrength */
+		grilio_parser_get_int32(&rilp, &tdscdma_dbm); /* rscp */
+	}
+
+	if (rsrp == INT_MAX) {
+		DBG("gw: %d, cdma: %d, evdo: %d, lte: %d, tdscdma: %d",
+					gw_signal, cdma_dbm, evdo_dbm,
+					lte_signal, tdscdma_dbm);
+	}  else {
+		DBG("gw: %d, cdma: %d, evdo: %d, lte: %d rsrp: %d, tdscdma: %d",
+					gw_signal, cdma_dbm, evdo_dbm,
+					lte_signal, rsrp, tdscdma_dbm);
+	}

 	/* Return the first valid one */
-	if (gw_signal != 99 && gw_signal != -1) {
+
+	/* Some RILs (namely, from MediaTek) report 0 here AND a valid LTE
+	 * RSRP value. If we've got zero, don't report it just yet. */
+	if (gw_signal >= 1 && gw_signal <= 31) {
+		/* Valid values are (0-31, 99) as defined in TS 27.007 */
 		return (gw_signal * 100) / 31;
 	}

-	if (lte_signal != 99 && lte_signal != -1) {
+	/* Valid values are (0-31, 99) as defined in TS 27.007 */
+	if (lte_signal >= 0 && lte_signal <= 31) {
 		return (lte_signal * 100) / 31;
 	}

+	/* RSCP range: 25 to 120 dBm as defined in 3GPP TS 25.123 */
+	if (tdscdma_dbm >= 25 && tdscdma_dbm <= 120) {
+		return ril_netreg_dbm_to_percentage(-tdscdma_dbm);
+	}
+
+	/* RSRP range: 44 to 140 dBm as defined in 3GPP TS 36.133 */
+	if (lte_signal == 99 && rsrp >= 44 && rsrp <= 140) {
+		return ril_netreg_dbm_to_percentage(-rsrp);
+	}
+
+	/* If we've got zero strength and no valid RSRP, then so be it */
+	if (gw_signal == 0) {
+		return 0;
+	}
+
 	/* In case of dbm, return the value directly */
 	if (cdma_dbm != -1) {
 		return MIN(cdma_dbm, 100);
@@ -470,7 +435,7 @@ static void ril_netreg_strength_notify(GRilIoChannel *io, guint ril_event,

 	GASSERT(ril_event == RIL_UNSOL_SIGNAL_STRENGTH);
 	strength = ril_netreg_get_signal_strength(data, len);
-	DBG("%d", strength);
+	DBG_(nd, "%d", strength);
 	ofono_netreg_strength_notify(nd->netreg, strength);
 }

@@ -495,10 +460,13 @@ static void ril_netreg_strength(struct ofono_netreg *netreg,
 				ofono_netreg_strength_cb_t cb, void *data)
 {
 	struct ril_netreg *nd = ril_netreg_get_data(netreg);
+	GRilIoRequest* req = grilio_request_new();

-	grilio_queue_send_request_full(nd->q, NULL,
+	grilio_request_set_retry(req, RIL_RETRY_MS, -1);
+	grilio_queue_send_request_full(nd->q, req,
 			RIL_REQUEST_SIGNAL_STRENGTH, ril_netreg_strength_cb,
 			ril_netreg_cbd_free, ril_netreg_cbd_new(nd, cb, data));
+	grilio_request_unref(req);
 }

 static void ril_netreg_nitz_notify(GRilIoChannel *io, guint ril_event,
@@ -506,8 +474,8 @@ static void ril_netreg_nitz_notify(GRilIoChannel *io, guint ril_event,
 {
 	struct ril_netreg *nd = user_data;
 	GRilIoParser rilp;
-	int year, mon, mday, hour, min, sec, dst, tzi;
-	char tzs, tz[4];
+	int year, mon, mday, hour, min, sec, tzi, dst = 0;
+	char tzs;
 	gchar *nitz;

 	GASSERT(ril_event == RIL_UNSOL_NITZ_TIME_RECEIVED);
@@ -515,40 +483,34 @@ static void ril_netreg_nitz_notify(GRilIoChannel *io, guint ril_event,
 	grilio_parser_init(&rilp, data, len);
 	nitz = grilio_parser_get_utf8(&rilp);

-	DBG("%s", nitz);
-	sscanf(nitz, "%u/%u/%u,%u:%u:%u%c%u,%u", &year, &mon, &mday,
-			&hour, &min, &sec, &tzs, &tzi, &dst);
-	snprintf(tz, sizeof(tz), "%c%d", tzs, tzi);
+	DBG_(nd, "%s", nitz);

-	nd->time.utcoff = atoi(tz) * 15 * 60;
-	nd->time.dst = dst;
-	nd->time.sec = sec;
-	nd->time.min = min;
-	nd->time.hour = hour;
-	nd->time.mday = mday;
-	nd->time.mon = mon;
-	nd->time.year = 2000 + year;
+	/*
+	 * Format: yy/mm/dd,hh:mm:ss(+/-)tz[,ds]
+	 * The ds part is considered optional, initialized to zero.
+	 */
+	if (nitz && sscanf(nitz, "%u/%u/%u,%u:%u:%u%c%u,%u",
+			&year, &mon, &mday, &hour, &min, &sec, &tzs, &tzi,
+			&dst) >= 8 && (tzs == '+' || tzs == '-')) {
+		struct ofono_network_time time;
+		char tz[4];

-	ofono_netreg_time_notify(nd->netreg, &nd->time);
-	g_free(nitz);
-}
+		snprintf(tz, sizeof(tz), "%c%d", tzs, tzi);
+		time.utcoff = atoi(tz) * 15 * 60;
+		time.dst = dst;
+		time.sec = sec;
+		time.min = min;
+		time.hour = hour;
+		time.mday = mday;
+		time.mon = mon;
+		time.year = 2000 + year;

-int ril_netreg_check_if_really_roaming(struct ofono_netreg *netreg,
-								gint status)
-{
-	/* These functions tolerate NULL argument */
-	const char *net_mcc = ofono_netreg_get_mcc(netreg);
-	const char *net_mnc = ofono_netreg_get_mnc(netreg);
-	struct sim_spdi *spdi = ofono_netreg_get_spdi(netreg);
-
-	if (spdi && net_mcc && net_mnc) {
-		if (sim_spdi_lookup(spdi, net_mcc, net_mnc)) {
-			ofono_info("voice reg: not roaming based on spdi");
-			return NETWORK_REGISTRATION_STATUS_REGISTERED;
-		}
+		ofono_netreg_time_notify(nd->netreg, &time);
+	} else {
+		ofono_warn("Failed to parse NITZ string \"%s\"", nitz);
 	}

-	return status;
+	g_free(nitz);
 }

 static gboolean ril_netreg_register(gpointer user_data)
@@ -560,19 +522,21 @@ static gboolean ril_netreg_register(gpointer user_data)
 	ofono_netreg_register(nd->netreg);

 	/* Register for network state changes */
-	nd->event_id[NETREG_EVENT_VOICE_NETWORK_STATE_CHANGED] =
-		grilio_channel_add_unsol_event_handler(nd->io,
-			ril_netreg_network_state_change,
-			RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED,	nd);
+	nd->network_event_id[NETREG_NETWORK_EVENT_OPERATOR_CHANGED] =
+		ril_network_add_operator_changed_handler(nd->network,
+			ril_netreg_status_notify, nd);
+	nd->network_event_id[NETREG_NETWORK_EVENT_VOICE_STATE_CHANGED] =
+		ril_network_add_voice_state_changed_handler(nd->network,
+			ril_netreg_status_notify, nd);

-	/* Register for network time update reports */
-	nd->event_id[NETREG_EVENT_NITZ_TIME_RECEIVED] =
+	/* Register for network time updates */
+	nd->ril_event_id[NETREG_RIL_EVENT_NITZ_TIME_RECEIVED] =
 		grilio_channel_add_unsol_event_handler(nd->io,
 			ril_netreg_nitz_notify, 
 			RIL_UNSOL_NITZ_TIME_RECEIVED, nd);

 	/* Register for signal strength changes */
-	nd->event_id[NETREG_EVENT_SIGNAL_STRENGTH] =
+	nd->ril_event_id[NETREG_RIL_EVENT_SIGNAL_STRENGTH] =
 		grilio_channel_add_unsol_event_handler(nd->io,
 			ril_netreg_strength_notify,
 			RIL_UNSOL_SIGNAL_STRENGTH, nd);
@@ -586,21 +550,17 @@ static int ril_netreg_probe(struct ofono_netreg *netreg, unsigned int vendor,
 {
 	struct ril_modem *modem = data;
 	struct ril_netreg *nd = g_new0(struct ril_netreg, 1);
+	const struct ril_slot_config *config = &modem->config;

-	DBG("[%u] %p", ril_modem_slot(modem), netreg);
+	nd->log_prefix = (modem->log_prefix && modem->log_prefix[0]) ?
+		g_strconcat(modem->log_prefix, " ", NULL) : g_strdup("");
+
+	DBG_(nd, "%p", netreg);
 	nd->io = grilio_channel_ref(ril_modem_io(modem));
 	nd->q = grilio_queue_new(nd->io);
+	nd->network = ril_network_ref(modem->network);
 	nd->netreg = netreg;
-	nd->tech = -1;
-	nd->time.sec = -1;
-	nd->time.min = -1;
-	nd->time.hour = -1;
-	nd->time.mday = -1;
-	nd->time.mon = -1;
-	nd->time.year = -1;
-	nd->time.dst = 0;
-	nd->time.utcoff = 0;
-	nd->corestatus = -1;
+	nd->network_selection_manual_0 = config->network_selection_manual_0;

 	ofono_netreg_set_data(netreg, nd);
 	nd->timer_id = g_idle_add(ril_netreg_register, nd);
@@ -609,23 +569,31 @@ static int ril_netreg_probe(struct ofono_netreg *netreg, unsigned int vendor,

 static void ril_netreg_remove(struct ofono_netreg *netreg)
 {
-	int i;
 	struct ril_netreg *nd = ril_netreg_get_data(netreg);

-	DBG("%p", netreg);
+	DBG_(nd, "%p", netreg);
 	grilio_queue_cancel_all(nd->q, FALSE);
 	ofono_netreg_set_data(netreg, NULL);

-	for (i=0; i<G_N_ELEMENTS(nd->event_id); i++) {
-		grilio_channel_remove_handler(nd->io, nd->event_id[i]);
-	}
-
 	if (nd->timer_id > 0) {
 		g_source_remove(nd->timer_id);
 	}

+	if (nd->notify_id) {
+		g_source_remove(nd->notify_id);
+	}
+
+	if (nd->current_operator_id) {
+		g_source_remove(nd->current_operator_id);
+	}
+
+	ril_network_remove_all_handlers(nd->network, nd->network_event_id);
+	ril_network_unref(nd->network);
+
+	grilio_channel_remove_all_handlers(nd->io, nd->ril_event_id);
 	grilio_channel_unref(nd->io);
 	grilio_queue_unref(nd->q);
+	g_free(nd->log_prefix);
 	g_free(nd);
 }

--- a/ofono/drivers/ril/ril_network.c
+++ b/ofono/drivers/ril/ril_network.c
--- a/ofono/drivers/ril/ril_network.h
+++ b/ofono/drivers/ril/ril_network.h
@@ -0,0 +1,86 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  Copyright (C) 2015-2019 Jolla Ltd.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+
+#ifndef RIL_NETWORK_H
+#define RIL_NETWORK_H
+
+#include "ril_types.h"
+
+#include <glib-object.h>
+
+struct ofono_network_operator;
+
+struct ril_registration_state {
+	int status;        /* enum network_registration_status */
+	int access_tech;   /* enum access_technology or -1 if none */
+	int ril_tech;
+	int max_calls;
+	int lac;
+	int ci;
+};
+
+struct ril_network {
+	GObject object;
+	struct ril_network_priv *priv;
+	struct ril_registration_state voice;
+	struct ril_registration_state data;
+	const struct ofono_network_operator *operator;
+	enum ofono_radio_access_mode pref_mode;
+	enum ofono_radio_access_mode max_pref_mode;
+	struct ril_sim_settings *settings;
+};
+
+struct ofono_sim;
+typedef void (*ril_network_cb_t)(struct ril_network *net, void *arg);
+
+struct ril_network *ril_network_new(const char *path, GRilIoChannel *io,
+			const char *log_prefix, struct ril_radio *radio,
+			struct ril_sim_card *sim_card,
+			struct ril_sim_settings *settings,
+			const struct ril_slot_config *ril_slot_config,
+			struct ril_vendor *vendor);
+struct ril_network *ril_network_ref(struct ril_network *net);
+void ril_network_unref(struct ril_network *net);
+
+void ril_network_set_max_pref_mode(struct ril_network *net,
+				enum ofono_radio_access_mode max_pref_mode,
+				gboolean force_check);
+void ril_network_assert_pref_mode(struct ril_network *net, gboolean immediate);
+void ril_network_query_registration_state(struct ril_network *net);
+gulong ril_network_add_operator_changed_handler(struct ril_network *net,
+					ril_network_cb_t cb, void *arg);
+gulong ril_network_add_voice_state_changed_handler(struct ril_network *net,
+					ril_network_cb_t cb, void *arg);
+gulong ril_network_add_data_state_changed_handler(struct ril_network *net,
+					ril_network_cb_t cb, void *arg);
+gulong ril_network_add_pref_mode_changed_handler(struct ril_network *net,
+					ril_network_cb_t cb, void *arg);
+gulong ril_network_add_max_pref_mode_changed_handler(struct ril_network *net,
+					ril_network_cb_t cb, void *arg);
+void ril_network_remove_handler(struct ril_network *net, gulong id);
+void ril_network_remove_handlers(struct ril_network *net, gulong *ids, int n);
+
+#define ril_network_remove_all_handlers(net, ids) \
+	ril_network_remove_handlers(net, ids, G_N_ELEMENTS(ids))
+
+#endif /* RIL_NETWORK_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */
--- a/ofono/drivers/ril/ril_oem_raw.c
+++ b/ofono/drivers/ril/ril_oem_raw.c
@@ -1,7 +1,7 @@
 /*
 *  oFono - Open Source Telephony - RIL-based devices
 *
- *  Copyright (C) 2015 Jolla Ltd.
+ *  Copyright (C) 2015-2017 Jolla Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
@@ -16,118 +16,143 @@
 #include "ril_plugin.h"
 #include "ril_util.h"
 #include "ril_log.h"
-#include "ril_constants.h"
+
+#include "gdbus.h"
+#include "ofono.h"
+
+#define RIL_OEM_RAW_INTERFACE "org.ofono.OemRaw"
+#define RIL_OEM_RAW_TIMEOUT   (60*1000) /* 60 sec */

 struct ril_oem_raw {
 	GRilIoQueue *q;
-	guint timer_id;
+	DBusConnection *conn;
+	char *path;
+	char *log_prefix;
 };

-struct ril_oem_raw_cbd {
-	ofono_oem_raw_query_cb_t cb;
-	gpointer data;
-};
+#define DBG_(oem,fmt,args...) DBG("%s" fmt, (oem)->log_prefix, ##args)

-#define ril_oem_raw_cbd_free g_free
-
-static inline struct ril_oem_raw *ril_oem_raw_get_data(
-						struct ofono_oem_raw *raw)
-{
-	return ofono_oem_raw_get_data(raw);
-}
-
-static struct ril_oem_raw_cbd *ril_oem_raw_cbd_new(ofono_oem_raw_query_cb_t cb,
-								void *data)
-{
-	struct ril_oem_raw_cbd *cbd = g_new0(struct ril_oem_raw_cbd, 1);
-
-	cbd->cb = cb;
-	cbd->data = data;
-	return cbd;
-}
-
-static void ril_oem_raw_request_cb(GRilIoChannel *io, int status,
+static void ril_oem_raw_send_cb(GRilIoChannel *io, int ril_status,
 			const void *data, guint len, void *user_data)
 {
-	struct ofono_error error;
-	struct ril_oem_raw_cbd *cbd = user_data;
+	DBusMessage *msg = user_data;
+	DBusMessage *reply;

-	if (status == RIL_E_SUCCESS) {
-		struct ofono_oem_raw_results result;
+	if (ril_status == RIL_E_SUCCESS) {
+		DBusMessageIter it, array;
+		const guchar* bytes = data;
+		guint i;

-		result.data = (void *)data;
-		result.length = len;
-		cbd->cb(ril_error_ok(&error), &result, cbd->data);
+		reply = dbus_message_new_method_return(msg);
+		dbus_message_iter_init_append(reply, &it);
+		dbus_message_iter_open_container(&it, DBUS_TYPE_ARRAY,
+					DBUS_TYPE_BYTE_AS_STRING, &array);
+
+		for (i = 0; i < len; i++) {
+			guchar byte = bytes[i];
+			dbus_message_iter_append_basic(&array, DBUS_TYPE_BYTE,
+									&byte);
+		}
+
+		dbus_message_iter_close_container(&it, &array);
+	} else if (ril_status == GRILIO_STATUS_TIMEOUT) {
+		DBG("Timed out");
+		reply = __ofono_error_timed_out(msg);
 	} else {
-		DBG("error:%d len:%d ", status, len);
-		cbd->cb(ril_error_failure(&error), NULL, cbd->data);
+		DBG("Error %s", ril_error_to_string(ril_status));
+		reply = __ofono_error_failed(msg);
+	}
+
+	__ofono_dbus_pending_reply(&msg, reply);
+}
+
+static DBusMessage *ril_oem_raw_send(DBusConnection *conn, DBusMessage *msg,
+							void *user_data)
+{
+	DBusMessageIter it;
+	struct ril_oem_raw *oem = user_data;
+
+	dbus_message_iter_init(msg, &it);
+	if (dbus_message_iter_get_arg_type(&it) == DBUS_TYPE_ARRAY &&
+		dbus_message_iter_get_element_type(&it) == DBUS_TYPE_BYTE) {
+		char *data;
+		int data_len;
+		DBusMessageIter array;
+		GRilIoRequest *req;
+
+		/* Fetch the data */
+		dbus_message_iter_recurse(&it, &array);
+		dbus_message_iter_get_fixed_array(&array, &data, &data_len);
+		DBG_(oem, "%d bytes", data_len);
+
+		/*
+		 * And forward it to rild. Set a timeout because rild may
+		 * never respond to invalid requests.
+		 */
+		req = grilio_request_sized_new(data_len);
+		grilio_request_set_timeout(req, RIL_OEM_RAW_TIMEOUT);
+		grilio_request_append_bytes(req, data, data_len);
+		grilio_queue_send_request_full(oem->q, req,
+				RIL_REQUEST_OEM_HOOK_RAW, ril_oem_raw_send_cb,
+				NULL, dbus_message_ref(msg));
+		grilio_request_unref(req);
+		return NULL;
+	} else {
+		DBG_(oem, "Unexpected signature");
+		return __ofono_error_invalid_args(msg);
 	}
 }

-static void ril_oem_raw_request(struct ofono_oem_raw *raw,
-			       const struct ofono_oem_raw_request *request,
-			       ofono_oem_raw_query_cb_t cb, void *data)
-{
-	struct ril_oem_raw *od = ril_oem_raw_get_data(raw);
-	GRilIoRequest *req = grilio_request_sized_new(request->length);
-
-	grilio_request_append_bytes(req, request->data, request->length);
-	grilio_queue_send_request_full(od->q, req, RIL_REQUEST_OEM_HOOK_RAW,
-				ril_oem_raw_request_cb, ril_oem_raw_cbd_free,
-				ril_oem_raw_cbd_new(cb, data));
-	grilio_request_unref(req);
-}
-
-static gboolean ril_oem_raw_register(gpointer user_data)
-{
-	struct ofono_oem_raw *raw = user_data;
-	struct ril_oem_raw *od = ril_oem_raw_get_data(raw);
-
-	DBG("");
-	GASSERT(od->timer_id);
-	od->timer_id = 0;
-	ofono_oem_raw_dbus_register(raw);
-
-	/* Single-shot */
-	return FALSE;
-}
-
-static int ril_oem_raw_probe(struct ofono_oem_raw *raw, unsigned int vendor,
-								void *data)
-{
-	struct ril_modem *modem = data;
-	struct ril_oem_raw *od = g_new0(struct ril_oem_raw, 1);
-
-	DBG("");
-	od->q = grilio_queue_new(ril_modem_io(modem));
-	od->timer_id = g_idle_add(ril_oem_raw_register, raw);
-	ofono_oem_raw_set_data(raw, od);
-	return 0;
-}
-
-static void ril_oem_raw_remove(struct ofono_oem_raw *raw)
-{
-	struct ril_oem_raw *od = ril_oem_raw_get_data(raw);
-
-	DBG("");
-	grilio_queue_cancel_all(od->q, TRUE);
-	ofono_oem_raw_set_data(raw, NULL);
-
-	if (od->timer_id) {
-		g_source_remove(od->timer_id);
-	}
-
-	grilio_queue_unref(od->q);
-	g_free(od);
-}
-
-/* const */ struct ofono_oem_raw_driver ril_oem_raw_driver = {
-	.name           = RILMODEM_DRIVER,
-	.probe          = ril_oem_raw_probe,
-	.remove         = ril_oem_raw_remove,
-	.request        = ril_oem_raw_request,
+static const GDBusMethodTable ril_oem_raw_methods[] = {
+	{ GDBUS_ASYNC_METHOD("Send",
+			GDBUS_ARGS({ "request", "ay" }),
+			GDBUS_ARGS({ "response", "ay" }),
+			ril_oem_raw_send) },
+	{ }
 };

+struct ril_oem_raw *ril_oem_raw_new(struct ril_modem *modem,
+						const char *log_prefix)
+{
+	struct ril_oem_raw *oem = g_new0(struct ril_oem_raw, 1);
+
+	DBG("%s", ril_modem_get_path(modem));
+	oem->path = g_strdup(ril_modem_get_path(modem));
+	oem->conn = dbus_connection_ref(ofono_dbus_get_connection());
+	oem->q = grilio_queue_new(ril_modem_io(modem));
+	oem->log_prefix = (log_prefix && log_prefix[0]) ?
+			g_strconcat(log_prefix, " ", NULL) : g_strdup("");
+
+	/* Register D-Bus interface */
+	if (g_dbus_register_interface(oem->conn, oem->path,
+			RIL_OEM_RAW_INTERFACE, ril_oem_raw_methods,
+			NULL, NULL, oem, NULL)) {
+		ofono_modem_add_interface(modem->ofono, RIL_OEM_RAW_INTERFACE);
+		return oem;
+	} else {
+		ofono_error("OemRaw D-Bus register failed");
+		ril_oem_raw_free(oem);
+		return NULL;
+	}
+}
+
+void ril_oem_raw_free(struct ril_oem_raw *oem)
+{
+	if (oem) {
+		DBG("%s", oem->path);
+		g_dbus_unregister_interface(oem->conn, oem->path,
+						RIL_OEM_RAW_INTERFACE);
+		dbus_connection_unref(oem->conn);
+
+		grilio_queue_cancel_all(oem->q, TRUE);
+		grilio_queue_unref(oem->q);
+
+		g_free(oem->log_prefix);
+		g_free(oem->path);
+		g_free(oem);
+	}
+}
+
 /*
 * Local Variables:
 * mode: C
--- a/ofono/drivers/ril/ril_phonebook.c
+++ b/ofono/drivers/ril/ril_phonebook.c
--- a/Show More
+++ b/Show More