[ril] Query available band modes at startup. Contributes to JB#35461

Ensure /var/lib/ofono exists on package.

Directory wasn't being created with new automake.

Makefile.am includes:

statedir = $(localstatedir)/lib/ofono
state_DATA =

Suspect newer just skips it as empty. mkdir should be a safe workaround.

See merge request !69

ofono/Makefile.am

@@ -22,7 +22,7 @@ pkginclude_HEADERS = include/log.h include/plugin.h include/history.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/sim-mnclength.h \
 			include/siri.h
 
 nodist_pkginclude_HEADERS = include/version.h
@@ -125,13 +125,18 @@ 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_cell_info_dbus.c \
+			drivers/ril/ril_config.c \
 			drivers/ril/ril_cbs.c \
 			drivers/ril/ril_data.c \
 			drivers/ril/ril_devinfo.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_mtu.c \
 			drivers/ril/ril_netreg.c \
 			drivers/ril/ril_network.c \
 			drivers/ril/ril_oem_raw.c \
@@ -142,7 +147,9 @@ builtin_sources +=	drivers/ril/ril_call_barring.c \
 			drivers/ril/ril_radio_settings.c \
 			drivers/ril/ril_sim.c \
 			drivers/ril/ril_sim_card.c \
-			drivers/ril/ril_sim_dbus.c \
+			drivers/ril/ril_sim_info.c \
+			drivers/ril/ril_sim_info_dbus.c \
+			drivers/ril/ril_sim_settings.c \
 			drivers/ril/ril_sms.c \
 			drivers/ril/ril_stk.c \
 			drivers/ril/ril_ussd.c \
@@ -612,7 +619,7 @@ builtin_cflags += @WSPCODEC_CFLAGS@
 builtin_libadd += @WSPCODEC_LIBS@
 endif
 
-if LOGCONTROL
+if DEBUGLOG
 builtin_modules += debuglog
 builtin_sources += plugins/debuglog.c
 endif
@@ -647,7 +654,7 @@ 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/sim-mnclength.c src/voicecallagent.c \
 			src/hfp.h src/siri.c
 
 src_ofonod_LDADD = gdbus/libgdbus-internal.la $(builtin_libadd) \

ofono/configure.ac

@@ -175,8 +175,8 @@ AM_CONDITIONAL(JOLLA_RILMODEM, test "${enable_jolla_rilmodem}" != "no")
 if (test "${enable_jolla_rilmodem}" = "yes"); then
 	PKG_CHECK_MODULES(GRILIO, libgrilio >= 1.0.6, dummy=yes,
 				AC_MSG_ERROR(libgrilio >= 1.0.6 is required))
-	PKG_CHECK_MODULES(GLIBUTIL, libglibutil, dummy=yes,
+	PKG_CHECK_MODULES(GLIBUTIL, libglibutil >= 1.0.5, dummy=yes,
-				AC_MSG_ERROR(libglibutil is required))
+				AC_MSG_ERROR(libglibutil >= 1.0.5 is required))
 	CFLAGS="$CFLAGS $GRILIO_CFLAGS $GLIBUTIL_CFLAGS"
 	LIBS="$LIBS $GRILIO_LIBS $GLIBUTIL_LIBS"
 fi
@@ -252,10 +252,16 @@ if (test "${enable_pushforwarder}" != "no"); then
 	AC_SUBST(WSPCODEC_LIBS)
 fi
 
-AC_ARG_ENABLE(logcontrol,
+AC_ARG_ENABLE(debuglog,
-	AC_HELP_STRING([--enable-logcontrol], [enable log control plugin]),
+	AC_HELP_STRING([--enable-debuglog], [enable log control plugin]),
-			[enable_logcontrol=${enableval}], [enable_logcontrol="no"])
+			[enable_debuglog=${enableval}], [enable_debuglog="no"])
-AM_CONDITIONAL(LOGCONTROL, test "${enable_logcontrol}" != "no")
+AM_CONDITIONAL(DEBUGLOG, test "${enable_debuglog}" != "no")
+if (test "${enable_debuglog}" = "yes"); then
+	PKG_CHECK_MODULES(DBUSLOG, libdbuslogserver-dbus, dummy=yes,
+				AC_MSG_ERROR(libdbuslogserver-dbus is required))
+	CFLAGS="$CFLAGS $DBUSLOG_CFLAGS"
+	LIBS="$LIBS $DBUSLOG_LIBS"
+fi
 
 if (test "${prefix}" = "NONE"); then
 	dnl no prefix and no localstatedir, so default to /var

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.

ofono/drivers/ril/ril_cell_info.c

@@ -0,0 +1,537 @@
+/*
+ *  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_cell_info.h"
+#include "ril_sim_card.h"
+#include "ril_radio.h"
+#include "ril_util.h"
+#include "ril_mce.h"
+#include "ril_log.h"
+
+#include <grilio_channel.h>
+#include <grilio_request.h>
+#include <grilio_parser.h>
+
+#define DISPLAY_ON_UPDATE_RATE  (1000)  /* 1 sec */
+#define DISPLAY_OFF_UPDATE_RATE (60000) /* 1 min */
+
+typedef GObjectClass RilCellInfoClass;
+typedef struct ril_cell_info RilCellInfo;
+
+struct ril_cell_info_priv {
+	GRilIoChannel *io;
+	struct ril_mce *mce;
+	struct ril_radio *radio;
+	struct ril_sim_card *sim_card;
+	gulong display_state_event_id;
+	gulong radio_state_event_id;
+	gulong sim_status_event_id;
+	gboolean sim_card_ready;
+	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)->priv->log_prefix, ##args)
+
+gint ril_cell_compare_location(const struct ril_cell *c1,
+					const struct ril_cell *c2)
+{
+	if (c1 && c2) {
+		if (c1->type != c2->type) {
+			return c1->type - c2->type;
+		} else if (c1->type == RIL_CELL_INFO_TYPE_GSM) {
+			const struct ril_cell_info_gsm *g1 = &c1->info.gsm;
+			const struct ril_cell_info_gsm *g2 = &c2->info.gsm;
+
+			if (g1->lac != g2->lac) {
+				return g1->lac - g2->lac;
+			} else {
+				return g1->cid - g2->cid;
+			}
+		} else if (c2->type == RIL_CELL_INFO_TYPE_WCDMA) {
+			const struct ril_cell_info_wcdma *w1 = &c1->info.wcdma;
+			const struct ril_cell_info_wcdma *w2 = &c2->info.wcdma;
+
+			if (w1->lac != w2->lac) {
+				return w1->lac - w2->lac;
+			} else {
+				return w1->cid - w2->cid;
+			}
+		} else {
+			const struct ril_cell_info_lte *l1 = &c1->info.lte;
+			const struct ril_cell_info_lte *l2 = &c2->info.lte;
+
+			GASSERT(c1->type == RIL_CELL_INFO_TYPE_LTE);
+			if (l1->ci != l2->ci) {
+				return l1->ci - l2->ci;
+			} else if (l1->pci != l2->pci) {
+				return l1->pci - l2->pci;
+			} else {
+				return l1->tac - l2->tac;
+			}
+		}
+	} else if (c1) {
+		return 1;
+	} else if (c2) {
+		return -1;
+	} else {
+		return 0;
+	}
+}
+
+gint ril_cell_compare_func(gconstpointer v1, gconstpointer v2)
+{
+	return ril_cell_compare_location(v1, v2);
+}
+
+static gboolean ril_cell_info_list_identical(GSList *l1, GSList *l2)
+{
+	while (l1 && l2) {
+		if (memcmp(l1->data, l2->data, sizeof(struct ril_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->cells, l)) {
+		g_slist_free_full(self->cells, g_free);
+		self->cells = l;
+		g_signal_emit(self, ril_cell_info_signals[
+						SIGNAL_CELLS_CHANGED], 0);
+	} else {
+		g_slist_free_full(l, g_free);
+	}
+}
+
+static struct ril_cell *ril_cell_info_parse_cell_gsm(GRilIoParser *rilp,
+							gboolean registered)
+{
+	struct ril_cell *cell = g_new0(struct ril_cell, 1);
+	struct ril_cell_info_gsm *gsm = &cell->info.gsm;
+
+	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) &&
+		grilio_parser_get_int32(rilp, &gsm->signalStrength) &&
+		grilio_parser_get_int32(rilp, &gsm->bitErrorRate)) {
+		DBG("[gsm] reg=%d,mcc=%d,mnc=%d,lac=%d,cid=%d,"
+			"strength=%d,err=%d", registered, gsm->mcc, gsm->mnc,
+			gsm->lac, gsm->cid, gsm->signalStrength,
+			gsm->bitErrorRate);
+		cell->type = RIL_CELL_INFO_TYPE_GSM;
+		cell->registered = registered;
+		return cell;
+	}
+
+	ofono_error("failed to parse GSM cell info");
+	g_free(cell);
+	return NULL;
+}
+
+static struct ril_cell *ril_cell_info_parse_cell_wcdma(GRilIoParser *rilp,
+							gboolean registered)
+{
+	struct ril_cell *cell = g_new0(struct ril_cell, 1);
+	struct ril_cell_info_wcdma *wcdma = &cell->info.wcdma;
+
+	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) &&
+		grilio_parser_get_int32(rilp, &wcdma->signalStrength) &&
+		grilio_parser_get_int32(rilp, &wcdma->bitErrorRate)) {
+		DBG("[wcdma] reg=%d,mcc=%d,mnc=%d,lac=%d,cid=%d,psc=%d,"
+			"strength=%d,err=%d", registered, wcdma->mcc,
+			wcdma->mnc, wcdma->lac, wcdma->cid, wcdma->psc,
+			wcdma->signalStrength, wcdma->bitErrorRate);
+		cell->type = RIL_CELL_INFO_TYPE_WCDMA;
+		cell->registered = registered;
+		return cell;
+	}
+
+	ofono_error("failed to parse WCDMA cell info");
+	g_free(cell);
+	return NULL;
+}
+
+static struct ril_cell *ril_cell_info_parse_cell_lte(GRilIoParser *rilp,
+							gboolean registered)
+{
+	struct ril_cell *cell = g_new0(struct ril_cell, 1);
+	struct ril_cell_info_lte *lte = &cell->info.lte;
+
+	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) &&
+		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,mcc=%d,mnc=%d,ci=%d,pci=%d,tac=%d,"
+			"strength=%d,rsrp=%d,rsrq=0x%x,rssnr=0x%x,cqi=%d,"
+			"t=0x%x", registered, lte->mcc, lte->mnc, lte->ci,
+			lte->pci, lte->tac, lte->signalStrength, lte->rsrp,
+			lte->rsrq, lte->rssnr, lte->cqi, lte->timingAdvance);
+		cell->type = RIL_CELL_INFO_TYPE_LTE;
+		cell->registered = registered;
+		return cell;
+	}
+
+	ofono_error("failed to parse LTE cell info");
+	g_free(cell);
+	return NULL;
+}
+
+static enum ril_cell_info_type ril_cell_info_parse_cell(GRilIoParser *rilp,
+						struct ril_cell **cell_ptr)
+{
+	int type, reg;
+
+	if (grilio_parser_get_int32(rilp, &type) &&
+			grilio_parser_get_int32(rilp, &reg) &&
+			grilio_parser_get_int32_array(rilp, NULL, 3)) {
+		int skip = 0;
+		struct ril_cell *cell = NULL;
+
+		switch (type) {
+		case RIL_CELL_INFO_TYPE_GSM:
+			cell = ril_cell_info_parse_cell_gsm(rilp, reg);
+			break;
+		case RIL_CELL_INFO_TYPE_WCDMA:
+			cell = ril_cell_info_parse_cell_wcdma(rilp, reg);
+			break;
+		case RIL_CELL_INFO_TYPE_LTE:
+			cell = ril_cell_info_parse_cell_lte(rilp, 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 type;
+		}
+
+		if (skip && grilio_parser_get_int32_array(rilp, NULL, skip)) {
+			*cell_ptr = NULL;
+			return type;
+		}
+	}
+
+	*cell_ptr = NULL;
+	return RIL_CELL_INFO_TYPE_NONE;
+}
+
+static GSList *ril_cell_info_parse_list(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 ril_cell *c;
+
+		DBG("%d cell(s):", n);
+		for (i=0; i<n && ril_cell_info_parse_cell(&rilp, &c); i++) {
+			if (c) {
+				l = g_slist_insert_sorted(l, c,
+						ril_cell_compare_func);
+			}
+		}
+	}
+
+	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(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);
+	struct ril_cell_info_priv *priv = self->priv;
+
+	DBG_(self, "");
+	GASSERT(priv->query_id);
+	priv->query_id = 0;
+	ril_cell_info_update_cells(self, ril_cell_info_parse_list(data, len));
+}
+
+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);
+	struct ril_cell_info_priv *priv = self->priv;
+
+	DBG_(self, "");
+	GASSERT(priv->set_rate_id);
+	priv->set_rate_id = 0;
+}
+
+static void ril_cell_info_query(struct ril_cell_info *self)
+{
+	struct ril_cell_info_priv *priv = self->priv;
+	GRilIoRequest *req = grilio_request_new();
+
+	grilio_request_set_retry(req, RIL_RETRY_MS, -1);
+	grilio_channel_cancel_request(priv->io, priv->query_id, FALSE);
+	priv->query_id = grilio_channel_send_request_full(priv->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, int ms)
+{
+	struct ril_cell_info_priv *priv = self->priv;
+	GRilIoRequest *req = grilio_request_sized_new(8);
+
+	grilio_request_append_int32(req, 1);
+	grilio_request_append_int32(req, ms);
+	grilio_request_set_retry(req, RIL_RETRY_MS, -1);
+	grilio_channel_cancel_request(priv->io, priv->set_rate_id, FALSE);
+	priv->set_rate_id = grilio_channel_send_request_full(priv->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_update_rate(struct ril_cell_info *self)
+{
+	struct ril_cell_info_priv *priv = self->priv;
+
+	ril_cell_info_set_rate(self,
+		(priv->mce->display_state == RIL_MCE_DISPLAY_OFF) ?
+		DISPLAY_OFF_UPDATE_RATE : DISPLAY_ON_UPDATE_RATE);
+}
+
+static void ril_cell_info_display_state_cb(struct ril_mce *mce, void *arg)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(arg);
+	struct ril_cell_info_priv *priv = self->priv;
+
+	if (priv->sim_card_ready) {
+		ril_cell_info_update_rate(self);
+	}
+}
+
+static void ril_cell_info_refresh(struct ril_cell_info *self)
+{
+	struct ril_cell_info_priv *priv = self->priv;
+
+	/* RIL_REQUEST_GET_CELL_INFO_LIST fails without SIM card */
+	if (priv->radio->state == RADIO_STATE_ON && priv->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);
+	struct ril_cell_info_priv *priv = self->priv;
+	const gboolean sim_card_was_ready = priv->sim_card_ready;
+
+	DBG_(self, "%sready", ril_sim_card_ready(sim) ? "" : "not ");
+	priv->sim_card_ready = ril_sim_card_ready(sim);
+	if (priv->sim_card_ready != sim_card_was_ready) {
+		ril_cell_info_refresh(self);
+		if (priv->sim_card_ready) {
+			ril_cell_info_update_rate(self);
+		}
+	}
+}
+
+gulong ril_cell_info_add_cells_changed_handler(struct ril_cell_info *self,
+					ril_cell_info_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_CELLS_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
+void ril_cell_info_remove_handler(struct ril_cell_info *self, gulong id)
+{
+	if (G_LIKELY(self) && G_LIKELY(id)) {
+		g_signal_handler_disconnect(self, id);
+	}
+}
+
+struct ril_cell_info *ril_cell_info_new(GRilIoChannel *io,
+		const char *log_prefix, struct ril_mce *mce,
+		struct ril_radio *radio, struct ril_sim_card *sim_card)
+{
+	struct ril_cell_info *self = g_object_new(RIL_CELL_INFO_TYPE, 0);
+	struct ril_cell_info_priv *priv = self->priv;
+
+	priv->io = grilio_channel_ref(io);
+	priv->mce = ril_mce_ref(mce);
+	priv->radio = ril_radio_ref(radio);
+	priv->sim_card = ril_sim_card_ref(sim_card);
+	priv->log_prefix = (log_prefix && log_prefix[0]) ?
+		g_strconcat(log_prefix, " ", NULL) : g_strdup("");
+	DBG_(self, "");
+	priv->event_id = grilio_channel_add_unsol_event_handler(priv->io,
+		ril_cell_info_list_changed_cb, RIL_UNSOL_CELL_INFO_LIST, self);
+	priv->display_state_event_id =
+		ril_mce_add_display_state_changed_handler(mce,
+			ril_cell_info_display_state_cb, self);
+	priv->radio_state_event_id =
+		ril_radio_add_state_changed_handler(radio,
+			ril_cell_info_radio_state_cb, self);
+	priv->sim_status_event_id =
+		ril_sim_card_add_status_changed_handler(priv->sim_card,
+			ril_cell_info_sim_status_cb, self);
+	priv->sim_card_ready = ril_sim_card_ready(sim_card);
+	if (priv->sim_card_ready) {
+		ril_cell_info_query(self);
+		ril_cell_info_update_rate(self);
+	}
+	return self;
+}
+
+struct ril_cell_info *ril_cell_info_ref(struct ril_cell_info *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_ref(RIL_CELL_INFO(self));
+		return self;
+	} else {
+		return NULL;
+	}
+}
+
+void ril_cell_info_unref(struct ril_cell_info *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_unref(RIL_CELL_INFO(self));
+	}
+}
+
+static void ril_cell_info_init(struct ril_cell_info *self)
+{
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE(self, RIL_CELL_INFO_TYPE,
+						struct ril_cell_info_priv);
+}
+
+static void ril_cell_info_dispose(GObject *object)
+{
+	struct ril_cell_info *self = RIL_CELL_INFO(object);
+	struct ril_cell_info_priv *priv = self->priv;
+
+	grilio_channel_remove_handlers(priv->io, &priv->event_id, 1);
+	if (priv->query_id) {
+		grilio_channel_cancel_request(priv->io, priv->query_id, FALSE);
+		priv->query_id = 0;
+	}
+	if (priv->set_rate_id) {
+		grilio_channel_cancel_request(priv->io, priv->set_rate_id,
+									FALSE);
+		priv->set_rate_id = 0;
+	}
+	if (priv->display_state_event_id) {
+		ril_mce_remove_handler(priv->mce, priv->display_state_event_id);
+		priv->display_state_event_id = 0;
+	}
+	ril_radio_remove_handlers(priv->radio, &priv->radio_state_event_id, 1);
+	ril_sim_card_remove_handlers(priv->sim_card,
+					&priv->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);
+	struct ril_cell_info_priv *priv = self->priv;
+
+	DBG_(self, "");
+	g_free(priv->log_prefix);
+	grilio_channel_unref(priv->io);
+	ril_mce_unref(priv->mce);
+	ril_radio_unref(priv->radio);
+	ril_sim_card_unref(priv->sim_card);
+	g_slist_free_full(self->cells, g_free);
+	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;
+	g_type_class_add_private(klass, sizeof(struct ril_cell_info_priv));
+	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:
+ */

ofono/drivers/ril/ril_cell_info.h

@@ -0,0 +1,63 @@
+/*
+ *  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.
+ */
+
+#ifndef RIL_CELL_INFO_H
+#define RIL_CELL_INFO_H
+
+#include "ril_types.h"
+
+struct ril_cell {
+	enum ril_cell_info_type type;
+	gboolean registered;
+	union {
+		struct ril_cell_info_gsm gsm;
+		struct ril_cell_info_wcdma wcdma;
+		struct ril_cell_info_lte lte;
+	} info;
+};
+
+struct ril_cell_info_priv;
+struct ril_cell_info {
+	GObject object;
+	struct ril_cell_info_priv *priv;
+	GSList *cells;
+};
+
+typedef void (*ril_cell_info_cb_t)(struct ril_cell_info *info, void *arg);
+
+gint ril_cell_compare_func(gconstpointer v1, gconstpointer v2);
+gint ril_cell_compare_location(const struct ril_cell *c1,
+					const struct ril_cell *c2);
+
+struct ril_cell_info *ril_cell_info_new(GRilIoChannel *io,
+		const char *log_prefix, struct ril_mce *mce,
+		struct ril_radio *radio, struct ril_sim_card *sim_card);
+struct ril_cell_info *ril_cell_info_ref(struct ril_cell_info *info);
+void ril_cell_info_unref(struct ril_cell_info *info);
+struct ril_cell *ril_cell_find_cell(struct ril_cell_info *info,
+						const struct ril_cell *cell);
+gulong ril_cell_info_add_cells_changed_handler(struct ril_cell_info *info,
+					ril_cell_info_cb_t cb, void *arg);
+void ril_cell_info_remove_handler(struct ril_cell_info *info, gulong id);
+
+#endif /* RIL_CELL_INFO_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_cell_info_dbus.c

@@ -0,0 +1,586 @@
+/*
+ *  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_plugin.h"
+#include "ril_cell_info.h"
+#include "ril_log.h"
+
+#include <ofono/dbus.h>
+
+#include <gdbus.h>
+
+struct ril_cell_entry {
+	guint cell_id;
+	char *path;
+	struct ril_cell cell;
+};
+
+struct ril_cell_info_dbus {
+	struct ril_modem *md;
+	struct ril_cell_info *info;
+	DBusConnection *conn;
+	char *path;
+	gulong handler_id;
+	guint next_cell_id;
+	GSList *entries;
+};
+
+#define RIL_CELL_INFO_DBUS_INTERFACE             "org.nemomobile.ofono.CellInfo"
+#define RIL_CELL_INFO_DBUS_CELLS_ADDED_SIGNAL    "CellsAdded"
+#define RIL_CELL_INFO_DBUS_CELLS_REMOVED_SIGNAL  "CellsRemoved"
+
+#define RIL_CELL_DBUS_INTERFACE_VERSION          (1)
+#define RIL_CELL_DBUS_INTERFACE                  "org.nemomobile.ofono.Cell"
+#define RIL_CELL_DBUS_REGISTERED_CHANGED_SIGNAL  "RegisteredChanged"
+#define RIL_CELL_DBUS_PROPERTY_CHANGED_SIGNAL    "PropertyChanged"
+#define RIL_CELL_DBUS_REMOVED_SIGNAL             "Removed"
+
+struct ril_cell_property {
+	const char *name;
+	glong off;
+	int flag;
+};
+
+#define RIL_CELL_GSM_PROPERTY(value,name) \
+	{ #name, G_STRUCT_OFFSET(struct ril_cell_info_gsm,name), value }
+#define RIL_CELL_WCDMA_PROPERTY(value,name) \
+	{ #name, G_STRUCT_OFFSET(struct ril_cell_info_wcdma,name), value }
+#define RIL_CELL_LTE_PROPERTY(value,name) \
+	{ #name, G_STRUCT_OFFSET(struct ril_cell_info_lte,name), value }
+
+static const struct ril_cell_property ril_cell_gsm_properties [] = {
+	RIL_CELL_GSM_PROPERTY(0x01,mcc),
+	RIL_CELL_GSM_PROPERTY(0x02,mnc),
+	RIL_CELL_GSM_PROPERTY(0x04,lac),
+	RIL_CELL_GSM_PROPERTY(0x08,cid),
+	RIL_CELL_GSM_PROPERTY(0x10,signalStrength),
+	RIL_CELL_GSM_PROPERTY(0x20,bitErrorRate)
+};
+
+static const struct ril_cell_property ril_cell_wcdma_properties [] = {
+	RIL_CELL_WCDMA_PROPERTY(0x01,mcc),
+	RIL_CELL_WCDMA_PROPERTY(0x02,mnc),
+	RIL_CELL_WCDMA_PROPERTY(0x04,lac),
+	RIL_CELL_WCDMA_PROPERTY(0x08,cid),
+	RIL_CELL_WCDMA_PROPERTY(0x10,psc),
+	RIL_CELL_WCDMA_PROPERTY(0x20,signalStrength),
+	RIL_CELL_WCDMA_PROPERTY(0x40,bitErrorRate)
+};
+
+static const struct ril_cell_property ril_cell_lte_properties [] = {
+	RIL_CELL_LTE_PROPERTY(0x001,mcc),
+	RIL_CELL_LTE_PROPERTY(0x002,mnc),
+	RIL_CELL_LTE_PROPERTY(0x004,ci),
+	RIL_CELL_LTE_PROPERTY(0x008,pci),
+	RIL_CELL_LTE_PROPERTY(0x010,tac),
+	RIL_CELL_LTE_PROPERTY(0x020,signalStrength),
+	RIL_CELL_LTE_PROPERTY(0x040,rsrp),
+	RIL_CELL_LTE_PROPERTY(0x080,rsrq),
+	RIL_CELL_LTE_PROPERTY(0x100,rssnr),
+	RIL_CELL_LTE_PROPERTY(0x200,cqi),
+	RIL_CELL_LTE_PROPERTY(0x400,timingAdvance)
+};
+
+#define RIL_CELL_PROPERTY_REGISTERED 0x1000
+
+typedef void (*ril_cell_info_dbus_append_fn)(DBusMessageIter *it,
+					const struct ril_cell_entry *entry);
+
+static const char *ril_cell_info_dbus_cell_type_str(enum ril_cell_info_type t)
+{
+	switch (t) {
+	case RIL_CELL_INFO_TYPE_GSM:
+		return "gsm";
+	case RIL_CELL_INFO_TYPE_CDMA:
+		return "cdma";
+	case RIL_CELL_INFO_TYPE_LTE:
+		return "lte";
+	case RIL_CELL_INFO_TYPE_WCDMA:
+		return "wcdma";
+	case RIL_CELL_INFO_TYPE_TD_SCDMA:
+		return "tdscdma";
+	case RIL_CELL_INFO_TYPE_NONE:
+	default:
+		return "unknown";
+	}
+};
+
+static const struct ril_cell_property *ril_cell_info_dbus_cell_properties(
+				enum ril_cell_info_type type, int *count)
+{
+	switch (type) {
+	case RIL_CELL_INFO_TYPE_GSM:
+		*count = G_N_ELEMENTS(ril_cell_gsm_properties);
+		return ril_cell_gsm_properties;
+	case RIL_CELL_INFO_TYPE_WCDMA:
+		*count = G_N_ELEMENTS(ril_cell_wcdma_properties);
+		return ril_cell_wcdma_properties;
+	case RIL_CELL_INFO_TYPE_LTE:
+		*count = G_N_ELEMENTS(ril_cell_lte_properties);
+		return ril_cell_lte_properties;
+	default:
+		*count = 0;
+		return NULL;
+	}
+};
+
+static void ril_cell_info_destroy_entry(struct ril_cell_entry *entry)
+{
+	if (entry) {
+		g_free(entry->path);
+		g_free(entry);
+	}
+}
+
+static DBusMessage *ril_cell_info_dbus_reply(DBusMessage *msg,
+				const struct ril_cell_entry *entry,
+				ril_cell_info_dbus_append_fn append)
+{
+	DBusMessage *reply = dbus_message_new_method_return(msg);
+	DBusMessageIter it;
+
+	dbus_message_iter_init_append(reply, &it);
+	append(&it, entry);
+	return reply;
+}
+
+static void ril_cell_info_dbus_append_version(DBusMessageIter *it,
+					const struct ril_cell_entry *entry)
+{
+	dbus_int32_t version = RIL_CELL_DBUS_INTERFACE_VERSION;
+
+	dbus_message_iter_append_basic(it, DBUS_TYPE_INT32, &version);
+}
+
+static void ril_cell_info_dbus_append_type(DBusMessageIter *it,
+					const struct ril_cell_entry *entry)
+{
+	const char *type = ril_cell_info_dbus_cell_type_str(entry->cell.type);
+
+	dbus_message_iter_append_basic(it, DBUS_TYPE_STRING, &type);
+}
+
+static void ril_cell_info_dbus_append_registered(DBusMessageIter *it,
+					const struct ril_cell_entry *entry)
+{
+	dbus_bool_t registered = entry->cell.registered;
+
+	dbus_message_iter_append_basic(it, DBUS_TYPE_BOOLEAN, &registered);
+}
+
+static void ril_cell_info_dbus_append_properties(DBusMessageIter *it,
+					const struct ril_cell_entry *entry)
+{
+	int i, n;
+	DBusMessageIter dict;
+	const struct ril_cell *cell = &entry->cell;
+	const struct ril_cell_property *prop =
+		ril_cell_info_dbus_cell_properties(cell->type, &n);
+
+	dbus_message_iter_open_container(it, DBUS_TYPE_ARRAY, "{sv}", &dict);
+	for (i = 0; i < n; i++) {
+		gint32 value = G_STRUCT_MEMBER(int, &cell->info, prop[i].off);
+		if (value != INT_MAX) {
+			ofono_dbus_dict_append(&dict, prop[i].name,
+						DBUS_TYPE_INT32, &value);
+		}
+	}
+	dbus_message_iter_close_container(it, &dict);
+}
+
+static void ril_cell_info_dbus_append_all(DBusMessageIter *it,
+					const struct ril_cell_entry *entry)
+{
+	ril_cell_info_dbus_append_version(it, entry);
+	ril_cell_info_dbus_append_type(it, entry);
+	ril_cell_info_dbus_append_registered(it, entry);
+	ril_cell_info_dbus_append_properties(it, entry);
+}
+
+static DBusMessage *ril_cell_info_dbus_cell_get_all(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	return ril_cell_info_dbus_reply(msg, (struct ril_cell_entry*)data,
+				ril_cell_info_dbus_append_all);
+}
+
+static DBusMessage *ril_cell_info_dbus_cell_get_version(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	return ril_cell_info_dbus_reply(msg, (struct ril_cell_entry*)data,
+				ril_cell_info_dbus_append_version);
+}
+
+static DBusMessage *ril_cell_info_dbus_cell_get_type(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	return ril_cell_info_dbus_reply(msg, (struct ril_cell_entry*)data,
+				ril_cell_info_dbus_append_type);
+}
+
+static DBusMessage *ril_cell_info_dbus_cell_get_registered(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	return ril_cell_info_dbus_reply(msg, (struct ril_cell_entry*)data,
+				ril_cell_info_dbus_append_registered);
+}
+
+static DBusMessage *ril_cell_info_dbus_cell_get_properties(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	return ril_cell_info_dbus_reply(msg, (struct ril_cell_entry*)data,
+				ril_cell_info_dbus_append_properties);
+}
+
+static const GDBusMethodTable ril_cell_info_dbus_cell_methods[] = {
+	{ GDBUS_METHOD("GetAll", NULL,
+			GDBUS_ARGS({ "version", "i" },
+			           { "type", "s" },
+			           { "registered", "b" },
+			           { "properties", "a{sv}" }),
+			ril_cell_info_dbus_cell_get_all) },
+	{ GDBUS_METHOD("GetInterfaceVersion", NULL,
+			GDBUS_ARGS({ "version", "i" }),
+			ril_cell_info_dbus_cell_get_version) },
+	{ GDBUS_METHOD("GetType", NULL,
+			GDBUS_ARGS({ "type", "s" }),
+			ril_cell_info_dbus_cell_get_type) },
+	{ GDBUS_METHOD("GetRegistered", NULL,
+			GDBUS_ARGS({ "registered", "b" }),
+			ril_cell_info_dbus_cell_get_registered) },
+	{ GDBUS_METHOD("GetProperties", NULL,
+			GDBUS_ARGS({ "properties", "a{sv}" }),
+			ril_cell_info_dbus_cell_get_properties) },
+	{ }
+};
+
+static const GDBusSignalTable ril_cell_info_dbus_cell_signals[] = {
+	{ GDBUS_SIGNAL(RIL_CELL_DBUS_REGISTERED_CHANGED_SIGNAL,
+			GDBUS_ARGS({ "registered", "b" })) },
+	{ GDBUS_SIGNAL(RIL_CELL_DBUS_PROPERTY_CHANGED_SIGNAL,
+			GDBUS_ARGS({ "name", "s" }, { "value", "v" })) },
+	{ GDBUS_SIGNAL(RIL_CELL_DBUS_REMOVED_SIGNAL,
+			GDBUS_ARGS({})) },
+	{ }
+};
+
+static struct ril_cell_entry *ril_cell_info_dbus_find_id(
+		struct ril_cell_info_dbus *dbus, guint id)
+{
+	GSList *l;
+	for (l = dbus->entries; l; l = l->next) {
+		struct ril_cell_entry *entry = l->data;
+		if (entry->cell_id == id) {
+			return entry;
+		}
+	}
+	return NULL;
+}
+
+static guint ril_cell_info_dbus_next_cell_id(struct ril_cell_info_dbus *dbus)
+{
+	while (ril_cell_info_dbus_find_id(dbus, dbus->next_cell_id)) {
+		dbus->next_cell_id++;
+	}
+	return dbus->next_cell_id++;
+}
+
+static struct ril_cell_entry *ril_cell_info_dbus_find_cell(
+		struct ril_cell_info_dbus *dbus, const struct ril_cell *cell)
+{
+	if (cell) {
+		GSList *l;
+		for (l = dbus->entries; l; l = l->next) {
+			struct ril_cell_entry *entry = l->data;
+			if (!ril_cell_compare_location(&entry->cell, cell)) {
+				return entry;
+			}
+		}
+	}
+	return NULL;
+}
+
+static void ril_cell_info_dbus_emit_path_list(struct ril_cell_info_dbus *dbus,
+					const char *name, GPtrArray *list)
+{
+	guint i;
+	DBusMessageIter it, array;
+	DBusMessage *signal = dbus_message_new_signal(dbus->path,
+					RIL_CELL_INFO_DBUS_INTERFACE, name);
+
+	dbus_message_iter_init_append(signal, &it);
+	dbus_message_iter_open_container(&it, DBUS_TYPE_ARRAY, "o", &array);
+	for (i = 0; i < list->len; i++) {
+		const char* path = list->pdata[i];
+		dbus_message_iter_append_basic(&array, DBUS_TYPE_OBJECT_PATH,
+								&path);
+	}
+	dbus_message_iter_close_container(&it, &array);
+
+	g_dbus_send_message(dbus->conn, signal);
+}
+
+static int ril_cell_info_dbus_compare(const struct ril_cell *c1,
+					const struct ril_cell *c2)
+{
+	if (c1->type == c2->type) {
+		int i, n, mask = 0;
+		const struct ril_cell_property *prop =
+			ril_cell_info_dbus_cell_properties(c1->type, &n);
+
+		if (c1->registered != c2->registered) {
+			mask |= RIL_CELL_PROPERTY_REGISTERED;
+		}
+
+		for (i = 0; i < n; i++) {
+			const glong offset = prop[i].off;
+			gint32 v1 = G_STRUCT_MEMBER(int, &c1->info, offset);
+			gint32 v2 = G_STRUCT_MEMBER(int, &c2->info, offset);
+			if (v1 != v2) {
+				mask |= prop[i].flag;
+			}
+		}
+
+		return mask;
+	} else {
+		return -1;
+	}
+}
+
+static void ril_cell_info_dbus_property_changed(struct ril_cell_info_dbus *dbus,
+				const struct ril_cell_entry *entry, int mask)
+{
+	int i, n;
+	const struct ril_cell *cell = &entry->cell;
+	const struct ril_cell_property *prop =
+		ril_cell_info_dbus_cell_properties(cell->type, &n);
+
+	if (mask & RIL_CELL_PROPERTY_REGISTERED) {
+		dbus_bool_t registered = cell->registered;
+		g_dbus_emit_signal(dbus->conn, entry->path,
+			RIL_CELL_DBUS_INTERFACE,
+			RIL_CELL_DBUS_REGISTERED_CHANGED_SIGNAL,
+			DBUS_TYPE_BOOLEAN, &registered, DBUS_TYPE_INVALID);
+		mask &= ~RIL_CELL_PROPERTY_REGISTERED;
+	}
+
+	for (i = 0; i < n && mask; i++) {
+		if (mask & prop[i].flag) {
+			ofono_dbus_signal_property_changed(dbus->conn,
+				entry->path, RIL_CELL_DBUS_INTERFACE,
+				prop[i].name, DBUS_TYPE_INT32,
+				G_STRUCT_MEMBER_P(&cell->info, prop[i].off));
+			mask &= ~prop[i].flag;
+		}
+	}
+}
+
+static void ril_cell_info_dbus_update_entries(struct ril_cell_info_dbus *dbus,
+							gboolean emit_signals)
+{
+	GSList *l;
+	GPtrArray* added = NULL;
+	GPtrArray* removed = NULL;
+
+	/* Remove non-existent cells */
+	l = dbus->entries;
+	while (l) {
+		GSList *next = l->next;
+		struct ril_cell_entry *entry = l->data;
+		if (!g_slist_find_custom(dbus->info->cells, &entry->cell,
+						ril_cell_compare_func)) {
+			DBG("%s removed", entry->path);
+			dbus->entries = g_slist_delete_link(dbus->entries, l);
+			g_dbus_emit_signal(dbus->conn, entry->path,
+					RIL_CELL_DBUS_INTERFACE,
+					RIL_CELL_DBUS_REMOVED_SIGNAL,
+					DBUS_TYPE_INVALID);
+			g_dbus_unregister_interface(dbus->conn, entry->path,
+						RIL_CELL_DBUS_INTERFACE);
+			if (emit_signals) {
+				if (!removed) {
+					removed =
+						g_ptr_array_new_with_free_func(
+								g_free);
+				}
+				/* Steal the path */
+				g_ptr_array_add(removed, entry->path);
+				entry->path = NULL;
+			}
+			ril_cell_info_destroy_entry(entry);
+		}
+		l = next;
+	}
+
+	/* Add new cells */
+	for (l = dbus->info->cells; l; l = l->next) {
+		const struct ril_cell *cell = l->data;
+		struct ril_cell_entry *entry =
+			ril_cell_info_dbus_find_cell(dbus, cell);
+
+		if (entry) {
+			if (emit_signals) {
+				int diff = ril_cell_info_dbus_compare(cell,
+								&entry->cell);
+				entry->cell = *cell;
+				ril_cell_info_dbus_property_changed(dbus,
+								entry, diff);
+			} else {
+				entry->cell = *cell;
+			}
+		} else {
+			entry = g_new0(struct ril_cell_entry, 1);
+			entry->cell = *cell;
+			entry->cell_id = ril_cell_info_dbus_next_cell_id(dbus);
+			entry->path = g_strdup_printf("%s/cell_%u", dbus->path,
+							entry->cell_id);
+			dbus->entries = g_slist_append(dbus->entries, entry);
+			DBG("%s added", entry->path);
+			g_dbus_register_interface(dbus->conn, entry->path,
+					RIL_CELL_DBUS_INTERFACE,
+					ril_cell_info_dbus_cell_methods,
+					ril_cell_info_dbus_cell_signals, NULL,
+					entry, NULL);
+			if (emit_signals) {
+				if (!added) {
+					added = g_ptr_array_new();
+				}
+				g_ptr_array_add(added, entry->path);
+			}
+		}
+	}
+
+	if (removed) {
+		ril_cell_info_dbus_emit_path_list(dbus,
+			RIL_CELL_INFO_DBUS_CELLS_REMOVED_SIGNAL, removed);
+		g_ptr_array_free(removed, TRUE);
+	}
+
+	if (added) {
+		ril_cell_info_dbus_emit_path_list(dbus,
+			RIL_CELL_INFO_DBUS_CELLS_ADDED_SIGNAL, added);
+		g_ptr_array_free(added, TRUE);
+	}
+}
+
+static void ril_cell_info_dbus_cells_changed_cb(struct ril_cell_info *info,
+								void *arg)
+{
+	DBG("");
+	ril_cell_info_dbus_update_entries((struct ril_cell_info_dbus *)arg,
+								TRUE);
+}
+
+static DBusMessage *ril_cell_info_dbus_get_cells(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	struct ril_cell_info_dbus *dbus = data;
+	DBusMessage *reply = dbus_message_new_method_return(msg);
+	DBusMessageIter it, array;
+	GSList *l;
+
+	dbus_message_iter_init_append(reply, &it);
+	dbus_message_iter_open_container(&it, DBUS_TYPE_ARRAY, "o", &array);
+	for (l = dbus->entries; l; l = l->next) {
+		const struct ril_cell_entry *entry = l->data;
+		dbus_message_iter_append_basic(&array, DBUS_TYPE_OBJECT_PATH,
+								&entry->path);
+	}
+	dbus_message_iter_close_container(&it, &array);
+	return reply;
+}
+
+static const GDBusMethodTable ril_cell_info_dbus_methods[] = {
+	{ GDBUS_METHOD("GetCells", NULL,
+			GDBUS_ARGS({ "paths", "ao" }),
+			ril_cell_info_dbus_get_cells) },
+	{ }
+};
+
+static const GDBusSignalTable ril_cell_info_dbus_signals[] = {
+	{ GDBUS_SIGNAL(RIL_CELL_INFO_DBUS_CELLS_ADDED_SIGNAL,
+			GDBUS_ARGS({ "paths", "ao" })) },
+	{ GDBUS_SIGNAL(RIL_CELL_INFO_DBUS_CELLS_REMOVED_SIGNAL,
+			GDBUS_ARGS({ "paths", "ao" })) },
+	{ }
+};
+
+struct ril_cell_info_dbus *ril_cell_info_dbus_new(struct ril_modem *md,
+						struct ril_cell_info *info)
+{
+	struct ril_cell_info_dbus *dbus = g_new0(struct ril_cell_info_dbus, 1);
+
+	DBG("%s", ril_modem_get_path(md));
+	dbus->md = md;
+	dbus->path = g_strdup(ril_modem_get_path(md));
+	dbus->conn = dbus_connection_ref(ofono_dbus_get_connection());
+	dbus->info = ril_cell_info_ref(info);
+	dbus->handler_id = ril_cell_info_add_cells_changed_handler(info,
+				ril_cell_info_dbus_cells_changed_cb, dbus);
+
+	/* Register D-Bus interface */
+	if (g_dbus_register_interface(dbus->conn, dbus->path,
+			RIL_CELL_INFO_DBUS_INTERFACE, ril_cell_info_dbus_methods,
+			ril_cell_info_dbus_signals, NULL, dbus, NULL)) {
+		ofono_modem_add_interface(md->ofono,
+						RIL_CELL_INFO_DBUS_INTERFACE);
+		ril_cell_info_dbus_update_entries(dbus, FALSE);
+		return dbus;
+	} else {
+		ofono_error("RIL D-Bus register failed");
+		ril_cell_info_dbus_free(dbus);
+		return NULL;
+	}
+}
+
+void ril_cell_info_dbus_free(struct ril_cell_info_dbus *dbus)
+{
+	if (dbus) {
+		GSList *l;
+
+		DBG("%s", dbus->path);
+		g_dbus_unregister_interface(dbus->conn, dbus->path,
+						RIL_CELL_INFO_DBUS_INTERFACE);
+		ofono_modem_remove_interface(dbus->md->ofono,
+						RIL_CELL_INFO_DBUS_INTERFACE);
+
+		/* Unregister cells */
+		l = dbus->entries;
+		while (l) {
+			struct ril_cell_entry *entry = l->data;
+			g_dbus_unregister_interface(dbus->conn, entry->path,
+						RIL_CELL_DBUS_INTERFACE);
+			ril_cell_info_destroy_entry(entry);
+			l = l->next;
+		}
+		g_slist_free(dbus->entries);
+
+		dbus_connection_unref(dbus->conn);
+
+		ril_cell_info_remove_handler(dbus->info, dbus->handler_id);
+		ril_cell_info_unref(dbus->info);
+
+		g_free(dbus->path);
+		g_free(dbus);
+	}
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_config.c

@@ -0,0 +1,115 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  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
+ *  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"
+
+/* 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;
+}
+
+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;
+	}
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_config.h

@@ -0,0 +1,41 @@
+/*
+ *  oFono - Open Source Telephony - RIL-based devices
+ *
+ *  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
+ *  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"
+
+char* ril_config_get_string(GKeyFile *file, const char *group, const char *key);
+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);
+
+#endif /* RIL_CONFIG_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_constants.h

@@ -277,6 +277,49 @@ enum ril_app_type {
 	RIL_APPTYPE_ISIM    = 5
 };
 
+/* 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
+};
+
+struct ril_cell_info_gsm {
+	int mcc;            /* Mobile Country Code (0..999) */
+	int mnc;            /* Mobile Network Code (0..999) */
+	int lac;            /* Location Area Code (0..65535) */
+	int cid;            /* GSM Cell Identity (0..65535) TS 27.007 */
+	int signalStrength; /* (0-31, 99) TS 27.007 */
+	int bitErrorRate;   /* (0-7, 99) TS 27.007 */
+};
+
+struct ril_cell_info_wcdma {
+	int mcc;            /* Mobile Country Code (0..999) */
+	int mnc;            /* Mobile Network Code (0..999) */
+	int lac;            /* Location Area Code (0..65535) */
+	int cid;            /* UMTS Cell Identity (0..268435455) TS 25.331 */
+	int psc;            /* Primary Scrambling Code (0..511) TS 25.331) */
+	int signalStrength; /* (0-31, 99) TS 27.007 */
+	int bitErrorRate;   /* (0-7, 99) TS 27.007 */
+};
+
+struct ril_cell_info_lte {
+	int mcc;            /* Mobile Country Code (0..999) */
+	int mnc;            /* Mobile Network Code (0..999) */
+	int ci;             /* Cell Identity */
+	int pci;            /* Physical cell id (0..503) */
+	int tac;            /* Tracking area code */
+	int signalStrength; /* (0-31, 99) TS 27.007 8.5 */
+	int rsrp;           /* Reference Signal Receive Power TS 36.133 */
+	int rsrq;           /* Reference Signal Receive Quality TS 36.133 */
+	int rssnr;          /* Reference Signal-to-Noise Ratio TS 36.101*/
+	int cqi;            /* Channel Quality Indicator TS 36.101 */
+	int timingAdvance;  /* (Distance = 300m/us) TS 36.321 */
+};
+
 /* RIL Request Messages */
 #define RIL_REQUEST_GET_SIM_STATUS 1
 #define RIL_REQUEST_ENTER_SIM_PIN 2

ofono/drivers/ril/ril_data.h

@@ -9,7 +9,7 @@
  *
  *  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.
  */
 
@@ -50,8 +50,24 @@ struct ril_data {
 	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_ON,
+	RIL_ALLOW_DATA_OFF
+};
+
+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(void);
+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);
 
@@ -62,12 +78,11 @@ typedef void (*ril_data_call_setup_cb_t)(struct ril_data *data,
 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,
+struct ril_data *ril_data_new(struct ril_data_manager *dm, const char *name,
 			struct ril_radio *radio, struct ril_network *network,
-			GRilIoChannel *io);
+			GRilIoChannel *io, enum ril_data_allow_data_opt opt);
 struct ril_data *ril_data_ref(struct ril_data *data);
 void ril_data_unref(struct ril_data *data);
-void ril_data_set_name(struct ril_data *data, const char *name);
 gboolean ril_data_allowed(struct ril_data *data);
 
 gulong ril_data_add_allow_changed_handler(struct ril_data *data,
@@ -76,16 +91,16 @@ 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, gboolean allow);
+void ril_data_allow(struct ril_data *data, enum ril_data_role role);
 
-struct ril_data_call_request;
+struct ril_data_request;
-struct ril_data_call_request *ril_data_call_setup(struct ril_data *data,
+struct ril_data_request *ril_data_call_setup(struct ril_data *data,
 				const struct ofono_gprs_primary_context *ctx,
 				ril_data_call_setup_cb_t cb, void *arg);
-struct ril_data_call_request *ril_data_call_deactivate(struct ril_data *data,
+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_call_request_detach(struct ril_data_call_request *req);
+void ril_data_request_detach(struct ril_data_request *req);
-void ril_data_call_request_cancel(struct ril_data_call_request *req);
+void ril_data_request_cancel(struct ril_data_request *req);
 
 void ril_data_call_free(struct ril_data_call *call);
 struct ril_data_call *ril_data_call_dup(const struct ril_data_call *call);

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:
+ */

ofono/drivers/ril/ril_ecclist.h

@@ -0,0 +1,46 @@
+/*
+ *  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.
+ */
+
+#ifndef RIL_ECCLIST_H
+#define RIL_ECCLIST_H
+
+#include "ril_types.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:
+ */

ofono/drivers/ril/ril_gprs_context.c

@@ -9,7 +9,7 @@
  *
  *  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.
  */
 
@@ -17,20 +17,21 @@
 #include "ril_network.h"
 #include "ril_data.h"
 #include "ril_util.h"
+#include "ril_mtu.h"
 #include "ril_log.h"
 
 #include <gutil_strv.h>
 
-#include <sys/socket.h>
-#include <netinet/in.h>
 #include <arpa/inet.h>
 
 #include "common.h"
 
 #define CTX_ID_NONE ((unsigned int)(-1))
 
+#define MAX_MTU 1280
+
 struct ril_gprs_context_call {
-	struct ril_data_call_request *req;
+	struct ril_data_request *req;
 	ofono_gprs_context_cb_t cb;
 	gpointer data;
 };
@@ -42,6 +43,7 @@ struct ril_gprs_context {
 	struct ril_data *data;
 	guint active_ctx_cid;
 	gulong calls_changed_event_id;
+	struct ril_mtu_watch *mtu_watch;
 	struct ril_data_call *active_call;
 	struct ril_gprs_context_call activate;
 	struct ril_gprs_context_call deactivate;
@@ -103,30 +105,35 @@ static void ril_gprs_context_set_ipv6(struct ofono_gprs_context *gc,
 	}
 }
 
-static void ril_gprs_context_call_done(struct ril_gprs_context_call *call,
+static void ril_gprs_context_free_active_call(struct ril_gprs_context *gcd)
-								gboolean ok)
 {
-	ofono_gprs_context_cb_t cb = call->cb;
+	if (gcd->active_call) {
-	gpointer data = call->data;
+		ril_data_call_free(gcd->active_call);
-
+		gcd->active_call = NULL;
-	ril_data_call_request_cancel(call->req);
+	}
-
+	if (gcd->calls_changed_event_id) {
-	call->req = NULL;
+		ril_data_remove_handler(gcd->data, gcd->calls_changed_event_id);
-	call->cb = NULL;
+		gcd->calls_changed_event_id = 0;
-	call->data = NULL;
+	}
-
+	if (gcd->mtu_watch) {
-	if (cb) {
+		ril_mtu_watch_free(gcd->mtu_watch);
-		struct ofono_error error;
+		gcd->mtu_watch = NULL;
-		cb(ok ? ril_error_ok(&error) : ril_error_failure(&error), data);
 	}
 }
 
-static void ril_gprs_context_free_active_call(struct ril_gprs_context *gcd)
+static void ril_gprs_context_set_active_call(struct ril_gprs_context *gcd,
+					const struct ril_data_call *call)
 {
-	ril_data_call_free(gcd->active_call);
+	if (call) {
-	gcd->active_call = NULL;
+		ril_data_call_free(gcd->active_call);
-	ril_data_remove_handler(gcd->data, gcd->calls_changed_event_id);
+		gcd->active_call = ril_data_call_dup(call);
-	gcd->calls_changed_event_id = 0;
+		if (!gcd->mtu_watch) {
+			gcd->mtu_watch = ril_mtu_watch_new(MAX_MTU);
+		}
+		ril_mtu_watch_set_ifname(gcd->mtu_watch, call->ifname);
+	} else {
+		ril_gprs_context_free_active_call(gcd);
+	}
 }
 
 static void ril_gprs_context_set_disconnected(struct ril_gprs_context *gcd)
@@ -134,7 +141,29 @@ static void ril_gprs_context_set_disconnected(struct ril_gprs_context *gcd)
 	if (gcd->active_call) {
 		ril_gprs_context_free_active_call(gcd);
 		if (gcd->deactivate.req) {
-			ril_gprs_context_call_done(&gcd->deactivate, TRUE);
+			struct ril_gprs_context_call deact = gcd->deactivate;
+
+			/*
+			 * Complete the deactivate request. We need to
+			 * clear gcd->deactivate first because cancelling
+			 * the deactivation request will probably result
+			 * in ril_gprs_context_deactivate_primary_cb() being
+			 * invoked with GRILIO_CANCELLED status. And we don't
+			 * want to fail the disconnect request because this
+			 * is a success (we wanted to disconnect the data
+			 * call and it's gone).
+			 *
+			 * Additionally, we need to make sure that we don't
+			 * complete the same request twice - that would crash
+			 * the core.
+			 */
+			memset(&gcd->deactivate, 0, sizeof(gcd->deactivate));
+			ril_data_request_cancel(deact.req);
+			if (deact.cb) {
+				struct ofono_error error;
+				ofono_info("Deactivated data call");
+				deact.cb(ril_error_ok(&error), deact.data);
+			}
 		}
 	}
 	if (gcd->active_ctx_cid != CTX_ID_NONE) {
@@ -278,8 +307,13 @@ static void ril_gprs_context_call_list_changed(struct ril_data *data, void *arg)
 		return;
 	}
 
-	/* Store the updated call data */
+	/*
-	gcd->active_call = ril_data_call_dup(call);
+	 * prev_call points to the previous active call, and it will
+	 * be deallocated at the end of the this function. Clear the
+	 * gcd->active_call pointer so that we don't deallocate it twice.
+	 */
+	gcd->active_call = NULL;
+	ril_gprs_context_set_active_call(gcd, call);
 
 	if (call->status != PDP_FAIL_NONE) {
 		ofono_info("data call status: %d", call->status);
@@ -400,8 +434,6 @@ static void ril_gprs_context_activate_primary_cb(struct ril_data *data,
 	ofono_gprs_context_cb_t cb;
 	gpointer cb_data;
 
-	ofono_info("setting up data call");
-
 	ril_error_init_failure(&error);
 	if (ril_status != RIL_E_SUCCESS) {
 		ofono_error("GPRS context: Reply failure: %s",
@@ -422,6 +454,8 @@ static void ril_gprs_context_activate_primary_cb(struct ril_data *data,
 		goto done;
 	}
 
+	ofono_info("setting up data call");
+
 	/* Check the ip address */
 	ril_gprs_split_ip_by_protocol(call->addresses, &split_ip_addr,
 						&split_ipv6_addr);
@@ -431,8 +465,7 @@ static void ril_gprs_context_activate_primary_cb(struct ril_data *data,
 	}
 
 	ril_error_init_ok(&error);
-	ril_data_call_free(gcd->active_call);
+	ril_gprs_context_set_active_call(gcd, call);
-	gcd->active_call = ril_data_call_dup(call);
 
 	GASSERT(!gcd->calls_changed_event_id);
 	ril_data_remove_handler(gcd->data, gcd->calls_changed_event_id);
@@ -520,32 +553,37 @@ static void ril_gprs_context_deactivate_primary_cb(struct ril_data *data,
 					int ril_status, void *user_data)
 {
 	struct ril_gprs_context *gcd = user_data;
-	struct ofono_error error;
-	ofono_gprs_context_cb_t cb;
-	gpointer cb_data;
 
-	if (ril_status == RIL_E_SUCCESS) {
+	/*
-		GASSERT(gcd->active_call);
+	 * Data call list may change before the completion of the deactivate
-		ril_error_init_ok(&error);
+	 * request, in that case ril_gprs_context_set_disconnected will be
-		ofono_info("Deactivated data call");
+	 * invoked and gcd->deactivate.req will be NULL.
-	} else {
+	 */
-		ril_error_init_failure(&error);
+	if (gcd->deactivate.req) {
-		ofono_error("Deactivate failure: %s",
+		struct ofono_error error;
+		ofono_gprs_context_cb_t cb = gcd->deactivate.cb;
+		gpointer cb_data = gcd->deactivate.data;
+
+		if (ril_status == RIL_E_SUCCESS) {
+			GASSERT(gcd->active_call);
+			ril_error_init_ok(&error);
+			ofono_info("Deactivated data call");
+		} else {
+			ril_error_init_failure(&error);
+			ofono_error("Deactivate failure: %s",
 					ril_error_to_string(ril_status));
+		}
+
+		memset(&gcd->deactivate, 0, sizeof(gcd->deactivate));
+		if (cb) {
+			ril_gprs_context_free_active_call(gcd);
+			cb(&error, cb_data);
+			return;
+		}
 	}
 
-	cb = gcd->deactivate.cb;
+	/* Make sure we are in the disconnected state */
-	cb_data = gcd->deactivate.data;
+	ril_gprs_context_set_disconnected(gcd);
-	GASSERT(gcd->deactivate.req);
-	memset(&gcd->deactivate, 0, sizeof(gcd->deactivate));
-
-	if (cb) {
-		ril_gprs_context_free_active_call(gcd);
-		cb(&error, cb_data);
-	} else {
-		/* Have to tell ofono that the call has been disconnected */
-		ril_gprs_context_set_disconnected(gcd);
-	}
 }
 
 static void ril_gprs_context_deactivate_primary(struct ofono_gprs_context *gc,
@@ -598,11 +636,19 @@ static void ril_gprs_context_remove(struct ofono_gprs_context *gc)
 	DBG("");
 	ofono_gprs_context_set_data(gc, NULL);
 
-	ril_data_call_request_cancel(gcd->activate.req);
+	if (gcd->activate.req) {
+		/*
+		 * The core has already completed its pending D-Bus
+		 * request, invoking the completion callback will
+		 * cause libdbus to panic.
+		 */
+		ril_data_request_detach(gcd->activate.req);
+		ril_data_request_cancel(gcd->activate.req);
+	}
 
 	if (gcd->deactivate.req) {
 		/* Let it complete but we won't be around to be notified. */
-		ril_data_call_request_detach(gcd->deactivate.req);
+		ril_data_request_detach(gcd->deactivate.req);
 	} else if (gcd->active_call) {
 		ril_data_call_deactivate(gcd->data, gcd->active_call->cid,
 								NULL, NULL);
@@ -612,6 +658,7 @@ static void ril_gprs_context_remove(struct ofono_gprs_context *gc)
 	ril_data_unref(gcd->data);
 	ril_network_unref(gcd->network);
 	ril_data_call_free(gcd->active_call);
+	ril_mtu_watch_free(gcd->mtu_watch);
 	g_free(gcd);
 }
 

ofono/drivers/ril/ril_mce.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
@@ -14,118 +14,251 @@
  */
 
 #include "ril_mce.h"
-#include "ril_constants.h"
+#include "ril_log.h"
 
-#include <grilio_channel.h>
-#include <grilio_request.h>
-
-#include <ofono/log.h>
 #include <ofono/dbus.h>
 
 #include <gdbus.h>
 
+/* <mce/dbus-names.h> */
 #define MCE_SERVICE             "com.nokia.mce"
 #define MCE_SIGNAL_IF           "com.nokia.mce.signal"
+#define MCE_REQUEST_IF          "com.nokia.mce.request"
+#define MCE_REQUEST_PATH        "/com/nokia/mce/request"
+#define MCE_DISPLAY_STATUS_GET  "get_display_status"
 #define MCE_DISPLAY_SIG         "display_status_ind"
+#define MCE_DISPLAY_DIM_STRING  "dimmed"
+#define MCE_DISPLAY_ON_STRING   "on"
 #define MCE_DISPLAY_OFF_STRING  "off"
 
-struct ril_mce {
+typedef GObjectClass RilMceClass;
+typedef struct ril_mce RilMce;
+
+struct ril_mce_priv {
 	GRilIoChannel *io;
 	DBusConnection *conn;
-	int screen_state;
+	DBusPendingCall *req;
 	guint daemon_watch;
 	guint signal_watch;
 };
 
-static void ril_mce_send_screen_state(struct ril_mce *mce, gboolean on)
+enum ril_mce_signal {
+	SIGNAL_DISPLAY_STATE_CHANGED,
+	SIGNAL_COUNT
+};
+
+#define SIGNAL_DISPLAY_STATE_CHANGED_NAME   "ril-mce-display-state-changed"
+
+static guint ril_mce_signals[SIGNAL_COUNT] = { 0 };
+
+G_DEFINE_TYPE(RilMce, ril_mce, G_TYPE_OBJECT)
+#define RIL_MCE_TYPE (ril_mce_get_type())
+#define RIL_MCE(obj) (G_TYPE_CHECK_INSTANCE_CAST(obj,RIL_MCE_TYPE,RilMce))
+
+static const char *ril_mce_display_state_string(enum ril_mce_display_state ds)
 {
-	GRilIoRequest *req = grilio_request_sized_new(8);
+	switch (ds) {
+	case RIL_MCE_DISPLAY_OFF:
+		return MCE_DISPLAY_OFF_STRING;
+	case RIL_MCE_DISPLAY_DIM:
+		return MCE_DISPLAY_DIM_STRING;
+	case RIL_MCE_DISPLAY_ON:
+		return MCE_DISPLAY_ON_STRING;
+	default:
+		return NULL;
+	}
+}
 
-	grilio_request_append_int32(req, 1);    /* Number of params */
+static enum ril_mce_display_state ril_mce_parse_display_state(DBusMessage *msg)
-	grilio_request_append_int32(req, on);   /* screen on/off */
+{
+	DBusMessageIter it;
 
-	grilio_channel_send_request(mce->io, req, RIL_REQUEST_SCREEN_STATE);
+	if (dbus_message_iter_init(msg, &it) &&
-	grilio_request_unref(req);
+		dbus_message_iter_get_arg_type(&it) == DBUS_TYPE_STRING) {
+		const char *value = NULL;
+
+		dbus_message_iter_get_basic(&it, &value);
+		if (!g_strcmp0(value, MCE_DISPLAY_OFF_STRING)) {
+			return RIL_MCE_DISPLAY_OFF;
+		} else if (!g_strcmp0(value, MCE_DISPLAY_DIM_STRING)) {
+			return RIL_MCE_DISPLAY_DIM;
+		} else {
+			GASSERT(!g_strcmp0(value, MCE_DISPLAY_ON_STRING));
+		}
+	}
+
+	return RIL_MCE_DISPLAY_ON;
+}
+
+static void ril_mce_update_display_state(struct ril_mce *self,
+					enum ril_mce_display_state state)
+{
+	if (self->display_state != state) {
+		self->display_state = state;
+		g_signal_emit(self, ril_mce_signals[
+					SIGNAL_DISPLAY_STATE_CHANGED], 0);
+	}
 }
 
 static gboolean ril_mce_display_changed(DBusConnection *conn,
-				DBusMessage *message, void *user_data)
+					DBusMessage *msg, void *user_data)
 {
-	DBusMessageIter iter;
+	enum ril_mce_display_state state = ril_mce_parse_display_state(msg);
-
-	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("");
-	}
 
+	DBG("%s", ril_mce_display_state_string(state));
+	ril_mce_update_display_state(RIL_MCE(user_data), state);
 	return TRUE;
 }
 
+static void ril_mce_display_status_reply(DBusPendingCall *call, void *user_data)
+{
+	struct ril_mce *self = RIL_MCE(user_data);
+	struct ril_mce_priv *priv = self->priv;
+	DBusMessage *reply = dbus_pending_call_steal_reply(call);
+	enum ril_mce_display_state state = ril_mce_parse_display_state(reply);
+
+	GASSERT(priv->req);
+	dbus_message_unref(reply);
+	dbus_pending_call_unref(priv->req);
+	priv->req = NULL;
+
+	DBG("%s", ril_mce_display_state_string(state));
+	ril_mce_update_display_state(self, state);
+}
+
 static void ril_mce_connect(DBusConnection *conn, void *user_data)
 {
-	struct ril_mce *mce = user_data;
+	struct ril_mce *self = RIL_MCE(user_data);
+	struct ril_mce_priv *priv = self->priv;
 
 	DBG("");
-	if (!mce->signal_watch) {
+	if (!priv->req) {
-		mce->signal_watch = g_dbus_add_signal_watch(conn,
+		DBusMessage *msg = dbus_message_new_method_call(MCE_SERVICE,
+					MCE_REQUEST_PATH, MCE_REQUEST_IF,
+					MCE_DISPLAY_STATUS_GET);
+		if (g_dbus_send_message_with_reply(conn, msg, &priv->req, -1)) {
+			dbus_pending_call_set_notify(priv->req,
+						ril_mce_display_status_reply,
+						self, NULL);
+			dbus_message_unref(msg);
+		}
+	}
+	if (!priv->signal_watch) {
+		priv->signal_watch = g_dbus_add_signal_watch(conn,
 			MCE_SERVICE, NULL, MCE_SIGNAL_IF, MCE_DISPLAY_SIG,
-			ril_mce_display_changed, mce, NULL);
+			ril_mce_display_changed, self, NULL);
 	}
 }
 
 static void ril_mce_disconnect(DBusConnection *conn, void *user_data)
 {
-	struct ril_mce *mce = user_data;
+	struct ril_mce *self = user_data;
+	struct ril_mce_priv *priv = self->priv;
 
 	DBG("");
-	if (mce->signal_watch) {
+	if (priv->signal_watch) {
-		g_dbus_remove_watch(conn, mce->signal_watch);
+		g_dbus_remove_watch(conn, priv->signal_watch);
-		mce->signal_watch = 0;
+		priv->signal_watch = 0;
+	}
+	if (priv->req) {
+		dbus_pending_call_cancel(priv->req);
+		dbus_pending_call_unref(priv->req);
 	}
 }
 
-struct ril_mce *ril_mce_new(GRilIoChannel *io)
+struct ril_mce *ril_mce_new()
 {
-	struct ril_mce *mce = g_new0(struct ril_mce, 1);
+	struct ril_mce *self = g_object_new(RIL_MCE_TYPE, NULL);
+	struct ril_mce_priv *priv = self->priv;
 
-	mce->conn = dbus_connection_ref(ofono_dbus_get_connection());
+	DBG("");
-	mce->io = grilio_channel_ref(io);
+	priv->daemon_watch = g_dbus_add_service_watch(priv->conn, MCE_SERVICE,
-	mce->screen_state = -1;
+		ril_mce_connect, ril_mce_disconnect, self, NULL);
-	mce->daemon_watch = g_dbus_add_service_watch(mce->conn, MCE_SERVICE,
+	return self;
-		ril_mce_connect, ril_mce_disconnect, mce, NULL);
-
-	return mce;
 }
 
-void ril_mce_free(struct ril_mce *mce)
+struct ril_mce *ril_mce_ref(struct ril_mce *self)
 {
-	if (mce) {
+	if (G_LIKELY(self)) {
-		if (mce->signal_watch) {
+		g_object_ref(RIL_MCE(self));
-			g_dbus_remove_watch(mce->conn, mce->signal_watch);
+		return self;
-		}
+	} else {
-		if (mce->daemon_watch) {
+		return NULL;
-			g_dbus_remove_watch(mce->conn, mce->daemon_watch);
-		}
-		dbus_connection_unref(mce->conn);
-		grilio_channel_unref(mce->io);
-		g_free(mce);
 	}
 }
 
+void ril_mce_unref(struct ril_mce *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_unref(RIL_MCE(self));
+	}
+}
+
+gulong ril_mce_add_display_state_changed_handler(struct ril_mce *self,
+					ril_mce_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_DISPLAY_STATE_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
+void ril_mce_remove_handler(struct ril_mce *self, gulong id)
+{
+	if (G_LIKELY(self) && G_LIKELY(id)) {
+		g_signal_handler_disconnect(self, id);
+	}
+}
+
+static void ril_mce_init(struct ril_mce *self)
+{
+	struct ril_mce_priv *priv = G_TYPE_INSTANCE_GET_PRIVATE(self,
+		RIL_MCE_TYPE, struct ril_mce_priv);
+
+	priv->conn = dbus_connection_ref(ofono_dbus_get_connection());
+	self->priv = priv;
+}
+
+static void ril_mce_dispose(GObject *object)
+{
+	struct ril_mce *self = RIL_MCE(object);
+	struct ril_mce_priv *priv = self->priv;
+
+	if (priv->signal_watch) {
+		g_dbus_remove_watch(priv->conn, priv->signal_watch);
+		priv->signal_watch = 0;
+	}
+	if (priv->daemon_watch) {
+		g_dbus_remove_watch(priv->conn, priv->daemon_watch);
+		priv->daemon_watch = 0;
+	}
+	if (priv->req) {
+		dbus_pending_call_cancel(priv->req);
+		dbus_pending_call_unref(priv->req);
+	}
+	G_OBJECT_CLASS(ril_mce_parent_class)->dispose(object);
+}
+
+static void ril_mce_finalize(GObject *object)
+{
+	struct ril_mce *self = RIL_MCE(object);
+	struct ril_mce_priv *priv = self->priv;
+
+	dbus_connection_unref(priv->conn);
+	G_OBJECT_CLASS(ril_mce_parent_class)->finalize(object);
+}
+
+static void ril_mce_class_init(RilMceClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+	object_class->dispose = ril_mce_dispose;
+	object_class->finalize = ril_mce_finalize;
+	g_type_class_add_private(klass, sizeof(struct ril_mce_priv));
+	ril_mce_signals[SIGNAL_DISPLAY_STATE_CHANGED] =
+		g_signal_new(SIGNAL_DISPLAY_STATE_CHANGED_NAME,
+			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST,
+			0, NULL, NULL, NULL, G_TYPE_NONE, 0);
+}
+
 /*
  * Local Variables:
  * mode: C

ofono/drivers/ril/ril_mce.h

@@ -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
@@ -18,8 +18,27 @@
 
 #include "ril_types.h"
 
-struct ril_mce *ril_mce_new(GRilIoChannel *io);
+enum ril_mce_display_state {
-void ril_mce_free(struct ril_mce *mce);
+	RIL_MCE_DISPLAY_OFF,
+	RIL_MCE_DISPLAY_DIM,
+	RIL_MCE_DISPLAY_ON
+};
+
+struct ril_mce_priv;
+struct ril_mce {
+	GObject object;
+	struct ril_mce_priv *priv;
+	enum ril_mce_display_state display_state;
+};
+
+struct ril_mce *ril_mce_new(void);
+struct ril_mce *ril_mce_ref(struct ril_mce *mce);
+void ril_mce_unref(struct ril_mce *mce);
+
+typedef void (*ril_mce_cb_t)(struct ril_mce *mce, void *arg);
+gulong ril_mce_add_display_state_changed_handler(struct ril_mce *mce,
+					ril_mce_cb_t cb, void *arg);
+void ril_mce_remove_handler(struct ril_mce *mce, gulong id);
 
 #endif /* RIL_MCE_H */
 

ofono/drivers/ril/ril_modem.c

@@ -9,7 +9,7 @@
  *
  *  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.
  */
 
@@ -17,6 +17,7 @@
 #include "ril_network.h"
 #include "ril_radio.h"
 #include "ril_sim_card.h"
+#include "ril_sim_settings.h"
 #include "ril_data.h"
 #include "ril_util.h"
 #include "ril_log.h"
@@ -50,10 +51,9 @@ struct ril_modem_data {
 	struct ril_modem modem;
 	GRilIoQueue *q;
 	struct ofono_radio_settings *radio_settings;
-	char *default_name;
 	char *imei;
+	char *ecclist_file;
 	gboolean pre_sim_done;
-	gboolean devinfo_created;
 	gboolean allow_data;
 
 	guint online_check_id;
@@ -139,27 +139,6 @@ void ril_modem_set_online_cb(struct ril_modem *modem, ril_modem_online_cb_t cb,
 	md->online_cb_data = data;
 }
 
-static void ril_modem_check_devinfo(struct ril_modem_data *md)
-{
-	/* devinfo driver assumes that IMEI is known */
-	if (md->imei && md->pre_sim_done && !md->devinfo_created &&
-							md->modem.ofono) {
-		md->devinfo_created = TRUE;
-		ofono_devinfo_create(md->modem.ofono, 0, RILMODEM_DRIVER, md);
-	}
-}
-
-void ril_modem_set_imei(struct ril_modem *modem, const char *imei)
-{
-	struct ril_modem_data *md = ril_modem_data_from_modem(modem);
-
-	if (md) {
-		g_free(md->imei);
-		modem->imei = md->imei = g_strdup(imei);
-		ril_modem_check_devinfo(md);
-	}
-}
-
 static void ril_modem_online_request_ok(struct ril_modem_online_request *req)
 {
 	if (req->timeout_id) {
@@ -220,7 +199,8 @@ static gboolean ril_modem_online_request_timeout(gpointer data)
 	req->data = NULL;
 	cb(ril_error_failure(&error), cb_data);
 	ril_modem_update_online_state(req->md);
-	return FALSE;
+
+	return G_SOURCE_REMOVE;
 }
 
 static gboolean ril_modem_online_check(gpointer data)
@@ -263,7 +243,7 @@ static void ril_modem_radio_state_cb(struct ril_radio *radio, void *data)
 	GASSERT(md->modem.radio == radio);
 	ril_modem_update_radio_settings(md);
 	ril_modem_update_online_state(md);
-};
+}
 
 static void ril_modem_pre_sim(struct ofono_modem *modem)
 {
@@ -271,7 +251,7 @@ static void ril_modem_pre_sim(struct ofono_modem *modem)
 
 	DBG("%s", ofono_modem_get_path(modem));
 	md->pre_sim_done = TRUE;
-	ril_modem_check_devinfo(md);
+	ofono_devinfo_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_sim_create(modem, 0, RILMODEM_DRIVER, md);
 	ofono_voicecall_create(modem, 0, RILMODEM_DRIVER, md);
 	ril_modem_update_radio_settings(md);
@@ -320,7 +300,6 @@ static void ril_modem_post_online(struct ofono_modem *modem)
 	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);
 }
 
 static void ril_modem_set_online(struct ofono_modem *modem, ofono_bool_t online,
@@ -418,19 +397,20 @@ static void ril_modem_remove(struct ofono_modem *ofono)
 
 	ril_network_unref(modem->network);
 	ril_sim_card_unref(modem->sim_card);
+	ril_sim_settings_unref(modem->sim_settings);
 	ril_data_unref(modem->data);
 	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->ecclist_file);
 	g_free(md->imei);
 	g_free(md);
 }
 
-struct ril_modem *ril_modem_create(GRilIoChannel *io,
+struct ril_modem *ril_modem_create(GRilIoChannel *io, const char *log_prefix,
 		const struct ril_slot_info *slot, struct ril_radio *radio,
 		struct ril_network *network, struct ril_sim_card *card,
-		struct ril_data *data)
+		struct ril_data *data, struct ril_sim_settings *settings)
 {
 	/* Skip the slash from the path, it looks like "/ril_0" */
 	struct ofono_modem *ofono = ofono_modem_create(slot->path + 1,
@@ -440,22 +420,24 @@ struct ril_modem *ril_modem_create(GRilIoChannel *io,
 		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(slot->imei);
+
 		/* Copy config */
 		modem->config = *slot->config;
 		modem->imei = md->imei = g_strdup(slot->imei);
-		if (slot->config->default_name &&
+		modem->log_prefix = log_prefix;
-					slot->config->default_name[0]) {
+		modem->ecclist_file =
-			md->default_name = g_strdup(slot->config->default_name);
+		md->ecclist_file = g_strdup(slot->ecclist_file);
-		} else {
-			md->default_name = g_strdup_printf("SIM%u",
-						slot->config->slot + 1);
-		}
-		modem->config.default_name = md->default_name;
 
 		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->data = ril_data_ref(data);
 		modem->io = grilio_channel_ref(io);
 		md->q = grilio_queue_new(io);
@@ -465,7 +447,6 @@ struct ril_modem *ril_modem_create(GRilIoChannel *io,
 		err = ofono_modem_register(ofono);
 		if (!err) {
 			ril_radio_power_cycle(modem->radio);
-			ril_radio_power_on(modem->radio, RADIO_POWER_TAG(md));
 			GASSERT(io->connected);
 
 			/*
@@ -475,6 +456,15 @@ struct ril_modem *ril_modem_create(GRilIoChannel *io,
 			ofono_modem_set_powered(modem->ofono, FALSE);
 			ofono_modem_set_powered(modem->ofono, TRUE);
 			md->power_state = POWERED_ON;
+
+			/*
+			 * With some RIL implementations, querying available
+			 * band modes causes some magic Android properties to
+			 * appear. Otherwise this request is pretty harmless
+			 * and useless.
+			 */
+			grilio_queue_send_request(md->q, NULL,
+				RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE);
 			return modem;
 		} else {
 			ofono_error("Error %d registering %s",

ofono/drivers/ril/ril_mtu.c

@@ -0,0 +1,223 @@
+/*
+ *  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_mtu.h"
+#include "ril_log.h"
+
+#include <net/if.h>
+#include <sys/ioctl.h>
+
+#include <linux/netlink.h>
+#include <linux/rtnetlink.h>
+
+struct ril_mtu_watch {
+	int max_mtu;
+	char *ifname;
+	void *buf;
+	int bufsize;
+	GIOChannel *channel;
+	guint io_watch;
+	int fd;
+};
+
+static void ril_mtu_watch_limit_mtu(struct ril_mtu_watch *self)
+{
+	int fd = socket(PF_INET, SOCK_DGRAM, 0);
+	if (fd >= 0) {
+		struct ifreq ifr;
+		memset(&ifr, 0, sizeof(ifr));
+		strncpy(ifr.ifr_name, self->ifname, IFNAMSIZ);
+		if (ioctl(fd, SIOCGIFMTU, &ifr) < 0 ||
+					ifr.ifr_mtu > self->max_mtu) {
+			DBG("%s mtu %d => %d", self->ifname, ifr.ifr_mtu,
+								self->max_mtu);
+			ifr.ifr_mtu = self->max_mtu;
+			if (ioctl(fd, SIOCSIFMTU, &ifr) < 0) {
+				ofono_error("Failed to set MTU");
+			}
+		}
+		close(fd);
+	}
+}
+
+static void ril_mtu_watch_handle_rtattr(struct ril_mtu_watch *self,
+					const struct rtattr *rta, int len)
+{
+	int mtu = 0;
+	const char *ifname = NULL;
+	while (len > 0 && RTA_OK(rta, len) && (!mtu || !ifname)) {
+		switch (rta->rta_type) {
+		case IFLA_IFNAME:
+			ifname = RTA_DATA(rta);
+			break;
+		case IFLA_MTU:
+			mtu = *((int*)RTA_DATA(rta));
+			break;
+		}
+		rta = RTA_NEXT(rta, len);
+	}
+	if (mtu > self->max_mtu && !g_strcmp0(ifname, self->ifname)) {
+		DBG("%s %d", ifname, mtu);
+		ril_mtu_watch_limit_mtu(self);
+	}
+}
+
+static void ril_mtu_watch_handle_ifinfomsg(struct ril_mtu_watch *self,
+					const struct ifinfomsg *ifi, int len)
+{
+	if (ifi->ifi_flags & IFF_UP) {
+		const struct rtattr *rta = IFLA_RTA(ifi);
+		ril_mtu_watch_handle_rtattr(self, rta,
+					len - ((char*)rta - (char*)ifi));
+	}
+}
+
+static void ril_mtu_watch_handle_nlmsg(struct ril_mtu_watch *self,
+					const struct nlmsghdr *hdr, int len)
+{
+	while (len > 0 && NLMSG_OK(hdr, len)) {
+		if (hdr->nlmsg_type == RTM_NEWLINK) {
+			ril_mtu_watch_handle_ifinfomsg(self, NLMSG_DATA(hdr),
+						IFLA_PAYLOAD(hdr));
+		}
+		hdr = NLMSG_NEXT(hdr, len);
+        }
+}
+
+static gboolean ril_mtu_watch_event(GIOChannel *ch, GIOCondition cond,
+							gpointer data)
+{
+	struct ril_mtu_watch *self = data;
+	struct sockaddr_nl addr;
+	socklen_t addrlen = sizeof(addr);
+	ssize_t result = recvfrom(self->fd, self->buf, self->bufsize, 0,
+				(struct sockaddr *)&addr, &addrlen);
+	if (result > 0) {
+		if (!addr.nl_pid) {
+			ril_mtu_watch_handle_nlmsg(self, self->buf, result);
+		}
+		return G_SOURCE_CONTINUE;
+	} else if (result == 0 || errno == EINTR || errno == EAGAIN) {
+		return G_SOURCE_CONTINUE;
+	} else {
+		DBG("%s error %d", self->ifname, errno);
+		self->io_watch = 0;
+		return G_SOURCE_REMOVE;
+	}
+}
+
+static gboolean ril_mtu_watch_open_socket(struct ril_mtu_watch *self)
+{
+	GASSERT(self->fd < 0);
+	self->fd = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
+	if (self->fd >= 0) {
+		struct sockaddr_nl nl;
+		memset(&nl, 0, sizeof(nl));
+		nl.nl_pid = getpid();
+		nl.nl_family = AF_NETLINK;
+		nl.nl_groups = RTMGRP_IPV4_IFADDR | RTMGRP_IPV4_ROUTE |
+				RTMGRP_IPV6_IFADDR | RTMGRP_IPV6_ROUTE |
+				RTMGRP_LINK;
+
+		if (bind(self->fd, (struct sockaddr*)&nl, sizeof(nl)) >= 0) {
+			return TRUE;
+		}
+		close(self->fd);
+		self->fd = -1;
+	}
+	return FALSE;
+}
+
+static gboolean ril_mtu_watch_start(struct ril_mtu_watch *self)
+{
+	if (self->fd >= 0) {
+		return TRUE;
+	} else if (ril_mtu_watch_open_socket(self)) {
+		GASSERT(!self->channel);
+		GASSERT(!self->io_watch);
+		self->channel = g_io_channel_unix_new(self->fd);
+		if (self->channel) {
+			g_io_channel_set_encoding(self->channel, NULL, NULL);
+			g_io_channel_set_buffered(self->channel, FALSE);
+			self->io_watch = g_io_add_watch(self->channel,
+					G_IO_IN | G_IO_NVAL | G_IO_HUP,
+					ril_mtu_watch_event, self);
+			return TRUE;
+		}
+		close(self->fd);
+		self->fd = -1;
+	}
+	return FALSE;
+}
+
+static void ril_mtu_watch_stop(struct ril_mtu_watch *self)
+{
+	if (self->io_watch) {
+		g_source_remove(self->io_watch);
+		self->io_watch = 0;
+	}
+	if (self->channel) {
+		g_io_channel_shutdown(self->channel, TRUE, NULL);
+		g_io_channel_unref(self->channel);
+		self->channel = NULL;
+	}
+	if (self->fd >= 0) {
+		close(self->fd);
+		self->fd = -1;
+	}
+}
+
+struct ril_mtu_watch *ril_mtu_watch_new(int max_mtu)
+{
+	struct ril_mtu_watch *self = g_new0(struct ril_mtu_watch, 1);
+	self->fd = -1;
+	self->max_mtu = max_mtu;
+	self->bufsize = 4096;
+	self->buf = g_malloc(self->bufsize);
+	return self;
+}
+
+void ril_mtu_watch_free(struct ril_mtu_watch *self)
+{
+	if (self) {
+		ril_mtu_watch_stop(self);
+		g_free(self->ifname);
+		g_free(self->buf);
+		g_free(self);
+	}
+}
+
+void ril_mtu_watch_set_ifname(struct ril_mtu_watch *self, const char *ifname)
+{
+	if (self && g_strcmp0(self->ifname, ifname)) {
+		g_free(self->ifname);
+		if (ifname) {
+			self->ifname = g_strdup(ifname);
+			ril_mtu_watch_limit_mtu(self);
+			ril_mtu_watch_start(self);
+		} else {
+			self->ifname = NULL;
+			ril_mtu_watch_stop(self);
+		}
+	}
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_mtu.h

@@ -0,0 +1,33 @@
+/*
+ *  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.
+ */
+
+#ifndef RIL_MTU_H
+#define RIL_MTU_H
+
+#include "ril_types.h"
+
+struct ril_mtu_watch *ril_mtu_watch_new(int max_mtu);
+void ril_mtu_watch_free(struct ril_mtu_watch *mw);
+void ril_mtu_watch_set_ifname(struct ril_mtu_watch *mw, const char *ifname);
+
+#endif /* RIL_MTU_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_netreg.c

@@ -164,7 +164,13 @@ static void ril_netreg_current_operator(struct ofono_netreg *netreg,
 {
 	struct ril_netreg *nd = ril_netreg_get_data(netreg);
 
-	GASSERT(!nd->current_operator_id);
+	/*
+	 * 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);
 	}
@@ -397,10 +403,13 @@ 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,

ofono/drivers/ril/ril_network.c

@@ -9,12 +9,14 @@
  *
  *  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_network.h"
 #include "ril_radio.h"
+#include "ril_sim_card.h"
+#include "ril_sim_settings.h"
 #include "ril_util.h"
 #include "ril_log.h"
 
@@ -22,22 +24,47 @@
 #include <grilio_request.h>
 #include <grilio_parser.h>
 
+#include <gutil_misc.h>
+
 #include <ofono/netreg.h>
+
 #include "common.h"
 
+#define SET_PREF_MODE_HOLDOFF_SEC RIL_RETRY_SECS
+
 typedef GObjectClass RilNetworkClass;
 typedef struct ril_network RilNetwork;
 
+enum ril_network_timer {
+	TIMER_SET_RAT_HOLDOFF,
+	TIMER_FORCE_CHECK_PREF_MODE,
+	TIMER_COUNT
+};
+
+enum ril_network_radio_event {
+	RADIO_EVENT_STATE_CHANGED,
+	RADIO_EVENT_ONLINE_CHANGED,
+	RADIO_EVENT_COUNT
+};
+
 struct ril_network_priv {
 	GRilIoChannel *io;
 	GRilIoQueue *q;
 	struct ril_radio *radio;
+	struct ril_sim_card *sim_card;
+	enum ofono_radio_access_mode max_pref_mode;
+	int rat;
 	char *log_prefix;
-	gulong event_id;
 	guint operator_poll_id;
 	guint voice_poll_id;
 	guint data_poll_id;
-	gulong radio_event_id;
+	guint timer[TIMER_COUNT];
+	gulong query_rat_id;
+	gulong set_rat_id;
+	gulong ril_event_id;
+	gulong settings_event_id;
+	gulong sim_status_event_id;
+	gulong radio_event_id[RADIO_EVENT_COUNT];
 	struct ofono_network_operator operator;
 };
 
@@ -45,12 +72,14 @@ enum ril_network_signal {
 	SIGNAL_OPERATOR_CHANGED,
 	SIGNAL_VOICE_STATE_CHANGED,
 	SIGNAL_DATA_STATE_CHANGED,
+	SIGNAL_PREF_MODE_CHANGED,
 	SIGNAL_COUNT
 };
 
 #define SIGNAL_OPERATOR_CHANGED_NAME    "ril-network-operator-changed"
 #define SIGNAL_VOICE_STATE_CHANGED_NAME "ril-network-voice-state-changed"
 #define SIGNAL_DATA_STATE_CHANGED_NAME  "ril-network-data-state-changed"
+#define SIGNAL_PREF_MODE_CHANGED_NAME   "ril-network-pref-mode-changed"
 
 static guint ril_network_signals[SIGNAL_COUNT] = { 0 };
 
@@ -59,6 +88,40 @@ G_DEFINE_TYPE(RilNetwork, ril_network, G_TYPE_OBJECT)
 #define RIL_NETWORK(obj) (G_TYPE_CHECK_INSTANCE_CAST(obj,\
         RIL_NETWORK_TYPE,RilNetwork))
 
+#define RIL_NETWORK_SIGNAL(klass,name) \
+	ril_network_signals[SIGNAL_##name##_CHANGED] = \
+		g_signal_new(SIGNAL_##name##_CHANGED_NAME, \
+			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST, \
+			0, NULL, NULL, NULL, G_TYPE_NONE, 0)
+
+#define DBG_(self,fmt,args...) DBG("%s" fmt, (self)->priv->log_prefix, ##args)
+
+/* Some assumptions: */
+G_STATIC_ASSERT(OFONO_RADIO_ACCESS_MODE_ANY == 0);
+G_STATIC_ASSERT(OFONO_RADIO_ACCESS_MODE_GSM > OFONO_RADIO_ACCESS_MODE_ANY);
+G_STATIC_ASSERT(OFONO_RADIO_ACCESS_MODE_UMTS > OFONO_RADIO_ACCESS_MODE_GSM);
+G_STATIC_ASSERT(OFONO_RADIO_ACCESS_MODE_LTE > OFONO_RADIO_ACCESS_MODE_UMTS);
+
+static void ril_network_query_pref_mode(struct ril_network *self);
+static void ril_network_set_pref_mode(struct ril_network *self, int rat);
+
+static void ril_network_emit(struct ril_network *self,
+						enum ril_network_signal sig)
+{
+	g_signal_emit(self, ril_network_signals[sig], 0);
+}
+
+static void ril_network_stop_timer(struct ril_network *self,
+					enum ril_network_timer tid)
+{
+	struct ril_network_priv *priv = self->priv;
+
+	if (priv->timer[tid]) {
+		g_source_remove(priv->timer[tid]);
+		priv->timer[tid] = 0;
+	}
+}
+
 static void ril_network_reset_state(struct ril_registration_state *reg)
 {
 	memset(reg, 0, sizeof(*reg));
@@ -72,7 +135,6 @@ static void ril_network_reset_state(struct ril_registration_state *reg)
 static gboolean ril_network_parse_response(struct ril_network *self,
 	const void *data, guint len, struct ril_registration_state *reg)
 {
-	struct ril_network_priv *priv = self->priv;
 	int nparams, ril_status;
 	gchar *sstatus = NULL, *slac = NULL, *sci = NULL;
 	gchar *stech = NULL, *sreason = NULL, *smax = NULL;
@@ -83,13 +145,13 @@ static gboolean ril_network_parse_response(struct ril_network *self,
 	/* Size of response string array. The minimum seen in the wild is 3 */
 	grilio_parser_init(&rilp, data, len);
 	if (!grilio_parser_get_int32(&rilp, &nparams) || nparams < 3) {
-		DBG("%sbroken response", priv->log_prefix);
+		DBG_(self, "broken response");
 		return FALSE;
 	}
 
 	sstatus = grilio_parser_get_utf8(&rilp);              /* response[0] */
 	if (!sstatus) {
-		DBG("%sNo sstatus value returned!", priv->log_prefix);
+		DBG_(self, "No sstatus value returned!");
 		return FALSE;
 	}
 
@@ -142,7 +204,7 @@ static gboolean ril_network_parse_response(struct ril_network *self,
 	reg->ci = sci ? strtol(sci, NULL, 16) : -1;
 	reg->access_tech = ril_parse_tech(stech, &reg->ril_tech);
 
-	DBG("%s%s,%s,%s,%d,%s,%s,%s", priv->log_prefix,
+	DBG_(self, "%s,%s,%s,%d,%s,%s,%s",
 				registration_status_to_string(reg->status),
 				slac, sci, reg->ril_tech,
 				registration_tech_to_string(reg->access_tech),
@@ -237,16 +299,15 @@ static void ril_network_poll_operator_cb(GRilIoChannel *io, int req_status,
 
 		if (changed) {
 			if (self->operator) {
-				DBG("%slalpha=%s, salpha=%s, numeric=%s, %s, "
+				DBG_(self, "lalpha=%s, salpha=%s, numeric=%s, "
-					"mcc=%s, mnc=%s, %s", priv->log_prefix,
+					"%s, mcc=%s, mnc=%s, %s",
 					lalpha, salpha, numeric,
 					op.name, op.mcc, op.mnc,
 					registration_tech_to_string(op.tech));
 			} else {
-				DBG("%sno operator", priv->log_prefix);
+				DBG_(self, "no operator");
 			}
-			g_signal_emit(self, ril_network_signals[
+			ril_network_emit(self, SIGNAL_OPERATOR_CHANGED);
-					SIGNAL_OPERATOR_CHANGED], 0);
 		}
 
 		g_free(lalpha);
@@ -269,10 +330,9 @@ static void ril_network_poll_voice_state_cb(GRilIoChannel *io, int req_status,
 
 		ril_network_parse_response(self, data, len, &state);
 		if (memcmp(&state, &self->voice, sizeof(state))) {
-			DBG("%svoice registration changed", priv->log_prefix);
+			DBG_(self, "voice registration changed");
 			self->voice = state;
-			g_signal_emit(self, ril_network_signals[
+			ril_network_emit(self, SIGNAL_VOICE_STATE_CHANGED);
-					SIGNAL_VOICE_STATE_CHANGED], 0);
 		}
 	}
 }
@@ -291,10 +351,9 @@ static void ril_network_poll_data_state_cb(GRilIoChannel *io, int req_status,
 
 		ril_network_parse_response(self, data, len, &state);
 		if (memcmp(&state, &self->data, sizeof(state))) {
-			DBG("%sdata registration changed", priv->log_prefix);
+			DBG_(self, "data registration changed");
 			self->data = state;
-			g_signal_emit(self, ril_network_signals[
+			ril_network_emit(self, SIGNAL_DATA_STATE_CHANGED);
-					SIGNAL_DATA_STATE_CHANGED], 0);
 		}
 	}
 }
@@ -323,7 +382,7 @@ static void ril_network_poll_state(struct ril_network *self)
 {
 	struct ril_network_priv *priv = self->priv;
 
-	DBG("%s", priv->log_prefix);
+	DBG_(self, "");
 	priv->operator_poll_id = ril_network_poll_and_retry(self,
 		priv->operator_poll_id, RIL_REQUEST_OPERATOR,
 		ril_network_poll_operator_cb);
@@ -335,6 +394,221 @@ static void ril_network_poll_state(struct ril_network *self)
 		ril_network_poll_data_state_cb);
 }
 
+static enum ofono_radio_access_mode ril_network_rat_to_mode(int rat)
+{
+	switch (rat) {
+	case PREF_NET_TYPE_LTE_CDMA_EVDO:
+	case PREF_NET_TYPE_LTE_GSM_WCDMA:
+	case PREF_NET_TYPE_LTE_CMDA_EVDO_GSM_WCDMA:
+	case PREF_NET_TYPE_LTE_ONLY:
+	case PREF_NET_TYPE_LTE_WCDMA:
+		return OFONO_RADIO_ACCESS_MODE_LTE;
+	case PREF_NET_TYPE_GSM_WCDMA_AUTO:
+	case PREF_NET_TYPE_WCDMA:
+	case PREF_NET_TYPE_GSM_WCDMA:
+		return OFONO_RADIO_ACCESS_MODE_UMTS;
+	default:
+		DBG("unexpected rat mode %d", rat);
+	case PREF_NET_TYPE_GSM_ONLY:
+		return OFONO_RADIO_ACCESS_MODE_GSM;
+	}
+}
+
+static int ril_network_mode_to_rat(struct ril_network *self,
+					enum ofono_radio_access_mode mode)
+{
+	switch (mode) {
+	case OFONO_RADIO_ACCESS_MODE_ANY:
+	case OFONO_RADIO_ACCESS_MODE_LTE:
+		if (self->settings->enable_4g) {
+			return PREF_NET_TYPE_LTE_GSM_WCDMA;
+		}
+		/* no break */
+	default:
+	case OFONO_RADIO_ACCESS_MODE_UMTS:
+		return PREF_NET_TYPE_GSM_WCDMA_AUTO;
+	case OFONO_RADIO_ACCESS_MODE_GSM:
+		return PREF_NET_TYPE_GSM_ONLY;
+	}
+}
+
+static int ril_network_pref_mode_expected(struct ril_network *self)
+{
+	struct ril_sim_settings *settings = self->settings;
+	struct ril_network_priv *priv = self->priv;
+	const enum ofono_radio_access_mode pref_mode = priv->max_pref_mode ?
+		MIN(settings->pref_mode, priv->max_pref_mode) :
+		settings->pref_mode;
+	return ril_network_mode_to_rat(self, pref_mode);
+}
+
+static gboolean ril_network_can_set_pref_mode(struct ril_network *self)
+{
+	struct ril_network_priv *priv = self->priv;
+
+	return priv->radio->online && ril_sim_card_ready(priv->sim_card);
+}
+
+static gboolean ril_network_set_rat_holdoff_cb(gpointer user_data)
+{
+	struct ril_network *self = RIL_NETWORK(user_data);
+	struct ril_network_priv *priv = self->priv;
+	const int rat = ril_network_pref_mode_expected(self);
+
+	DBG_(self, "rat mode %d, expected %d", priv->rat, rat);
+	GASSERT(priv->timer[TIMER_SET_RAT_HOLDOFF]);
+	priv->timer[TIMER_SET_RAT_HOLDOFF] = 0;
+
+	/*
+	 * Don't retry the request if modem is offline or SIM card isn't
+	 * ready, to avoid spamming system log with error messages. Radio
+	 * and SIM card state change callbacks will schedule a new check
+	 * when it's appropriate.
+	 */
+	if (priv->rat != rat) {
+		if (ril_network_can_set_pref_mode(self)) {
+			ril_network_set_pref_mode(self, rat);
+		} else {
+			DBG_(self, "giving up");
+		}
+	}
+
+	return G_SOURCE_REMOVE;
+}
+
+static void ril_network_set_pref_mode_cb(GRilIoChannel *io, int status,
+				const void *data, guint len, void *user_data)
+{
+	struct ril_network *self = RIL_NETWORK(user_data);
+	struct ril_network_priv *priv = self->priv;
+
+	GASSERT(priv->set_rat_id);
+	priv->set_rat_id = 0;
+	if (status != RIL_E_SUCCESS) {
+		ofono_error("failed to set rat mode");
+	}
+
+	ril_network_query_pref_mode(self);
+}
+
+static void ril_network_set_pref_mode(struct ril_network *self, int rat)
+{
+	struct ril_network_priv *priv = self->priv;
+	GRilIoRequest *req = grilio_request_sized_new(8);
+
+	DBG_(self, "setting rat mode %d", rat);
+	grilio_request_append_int32(req, 1);    /* Number of params */
+	grilio_request_append_int32(req, rat);
+
+	grilio_queue_cancel_request(priv->q, priv->set_rat_id, FALSE);
+	priv->set_rat_id = grilio_queue_send_request_full(priv->q, req,
+				RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE,
+				ril_network_set_pref_mode_cb, NULL, self);
+	grilio_request_unref(req);
+
+	/* Don't do it too often */
+	GASSERT(!priv->timer[TIMER_SET_RAT_HOLDOFF]);
+	priv->timer[TIMER_SET_RAT_HOLDOFF] =
+		g_timeout_add_seconds(SET_PREF_MODE_HOLDOFF_SEC,
+			ril_network_set_rat_holdoff_cb, self);
+}
+
+static void ril_network_check_pref_mode(struct ril_network *self,
+							gboolean force)
+{
+	struct ril_network_priv *priv = self->priv;
+	const int rat = ril_network_pref_mode_expected(self);
+
+	if (priv->timer[TIMER_FORCE_CHECK_PREF_MODE]) {
+		ril_network_stop_timer(self, TIMER_FORCE_CHECK_PREF_MODE);
+		/*
+		 * TIMER_FORCE_CHECK_PREF_MODE is scheduled by
+		 * ril_network_pref_mode_changed_cb and is meant
+		 * to force radio tech check right now.
+		 */
+		force = TRUE;
+	}
+
+	if (priv->rat == rat || force) {
+		ril_network_stop_timer(self, TIMER_SET_RAT_HOLDOFF);
+	}
+
+	if (priv->rat != rat) {
+		/* Something isn't right, we need to fix it */
+		if (!priv->timer[TIMER_SET_RAT_HOLDOFF]) {
+			ril_network_set_pref_mode(self, rat);
+		} else {
+			/* OK, later */
+			DBG_(self, "need to set rat mode %d", rat);
+		}
+	}
+}
+
+static int ril_network_parse_pref_resp(const void *data, guint len)
+{
+	GRilIoParser rilp;
+	int pref = -1;
+
+	grilio_parser_init(&rilp, data, len);
+	grilio_parser_get_int32(&rilp, NULL);
+	grilio_parser_get_int32(&rilp, &pref);
+	return pref;
+}
+
+static void ril_network_query_pref_mode_cb(GRilIoChannel *io, int status,
+				const void *data, guint len, void *user_data)
+{
+	struct ril_network *self = RIL_NETWORK(user_data);
+	struct ril_network_priv *priv = self->priv;
+	const enum ofono_radio_access_mode pref_mode = self->pref_mode;
+
+	/* This request never fails because in case of error it gets retried */
+	GASSERT(status == RIL_E_SUCCESS);
+	GASSERT(priv->query_rat_id);
+
+	priv->query_rat_id = 0;
+	priv->rat = ril_network_parse_pref_resp(data, len);
+	self->pref_mode = ril_network_rat_to_mode(priv->rat);
+	DBG_(self, "rat mode %d (%s)", priv->rat,
+			ofono_radio_access_mode_to_string(self->pref_mode));
+
+	if (self->pref_mode != pref_mode) {
+		ril_network_emit(self, SIGNAL_PREF_MODE_CHANGED);
+	}
+
+	if (ril_network_can_set_pref_mode(self)) {
+		ril_network_check_pref_mode(self, FALSE);
+	}
+}
+
+static void ril_network_query_pref_mode(struct ril_network *self)
+{
+	struct ril_network_priv *priv = self->priv;
+	GRilIoRequest *req = grilio_request_new();
+
+	grilio_request_set_retry(req, RIL_RETRY_SECS*1000, -1);
+	grilio_queue_cancel_request(priv->q, priv->query_rat_id, FALSE);
+	priv->query_rat_id = grilio_queue_send_request_full(priv->q, req,
+				RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE,
+				ril_network_query_pref_mode_cb, NULL, self);
+	grilio_request_unref(req);
+}
+
+void ril_network_set_max_pref_mode(struct ril_network *self,
+				enum ofono_radio_access_mode max_mode,
+				gboolean force_check)
+{
+	if (G_LIKELY(self)) {
+		struct ril_network_priv *priv = self->priv;
+		if (priv->max_pref_mode != max_mode || force_check) {
+			DBG_(self, "rat mode %d (%s)", max_mode,
+				ofono_radio_access_mode_to_string(max_mode));
+			priv->max_pref_mode = max_mode;
+			ril_network_check_pref_mode(self, TRUE);
+		}
+	}
+}
+
 gulong ril_network_add_operator_changed_handler(struct ril_network *self,
 					ril_network_cb_t cb, void *arg)
 {
@@ -356,6 +630,13 @@ gulong ril_network_add_data_state_changed_handler(struct ril_network *self,
 		SIGNAL_DATA_STATE_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
 }
 
+gulong ril_network_add_pref_mode_changed_handler(struct ril_network *self,
+					ril_network_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_PREF_MODE_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
 void ril_network_remove_handler(struct ril_network *self, gulong id)
 {
 	if (G_LIKELY(self) && G_LIKELY(id)) {
@@ -363,43 +644,110 @@ void ril_network_remove_handler(struct ril_network *self, gulong id)
 	}
 }
 
+void ril_network_remove_handlers(struct ril_network *self, gulong *ids, int n)
+{
+	gutil_disconnect_handlers(self, ids, n);
+}
+
 static void ril_network_voice_state_changed_cb(GRilIoChannel *io, guint code,
 				const void *data, guint len, void *user_data)
 {
 	struct ril_network *self = RIL_NETWORK(user_data);
-	struct ril_network_priv *priv = self->priv;
 
-	DBG("%s", priv->log_prefix);
+	DBG_(self, "");
 	GASSERT(code == RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED);
 	ril_network_poll_state(self);
 }
 
-static void ril_network_radio_state_cb(struct ril_radio *radio, void *user_data)
+static void ril_network_radio_state_cb(struct ril_radio *radio, void *data)
 {
-	struct ril_network *self = RIL_NETWORK(user_data);
-
 	if (radio->state == RADIO_STATE_ON) {
-		ril_network_poll_state(self);
+		ril_network_poll_state(RIL_NETWORK(data));
 	}
 }
 
-struct ril_network *ril_network_new(GRilIoChannel *io, struct ril_radio *radio)
+static void ril_network_radio_online_cb(struct ril_radio *radio, void *data)
+{
+	struct ril_network *self = RIL_NETWORK(data);
+
+	if (ril_network_can_set_pref_mode(self)) {
+		ril_network_check_pref_mode(self, TRUE);
+	}
+}
+
+static gboolean ril_network_check_pref_mode_cb(gpointer user_data)
+{
+	struct ril_network *self = RIL_NETWORK(user_data);
+	struct ril_network_priv *priv = self->priv;
+
+	GASSERT(priv->timer[TIMER_FORCE_CHECK_PREF_MODE]);
+	priv->timer[TIMER_FORCE_CHECK_PREF_MODE] = 0;
+
+	DBG_(self, "checking pref mode");
+	ril_network_check_pref_mode(self, TRUE);
+
+	return G_SOURCE_REMOVE;
+}
+
+static void ril_network_pref_mode_changed_cb(struct ril_sim_settings *settings,
+							void *user_data)
+{
+	struct ril_network *self = RIL_NETWORK(user_data);
+	struct ril_network_priv *priv = self->priv;
+
+	/*
+	 * Postpone ril_network_check_pref_mode because other pref_mode
+	 * listeners (namely, ril_data) may want to tweak max_pref_mode
+	 */
+	if (!priv->timer[TIMER_FORCE_CHECK_PREF_MODE]) {
+		DBG_(self, "scheduling pref mode check");
+		priv->timer[TIMER_FORCE_CHECK_PREF_MODE] =
+			g_idle_add(ril_network_check_pref_mode_cb, self);
+	} else {
+		DBG_(self, "pref mode check already scheduled");
+	}
+}
+
+static void ril_network_sim_status_changed_cb(struct ril_sim_card *sc,
+							void *user_data)
+{
+	struct ril_network *self = RIL_NETWORK(user_data);
+
+	if (ril_network_can_set_pref_mode(self)) {
+		ril_network_check_pref_mode(self, FALSE);
+	}
+}
+
+struct ril_network *ril_network_new(GRilIoChannel *io, const char *log_prefix,
+			struct ril_radio *radio, struct ril_sim_card *sim_card,
+			struct ril_sim_settings *settings)
 {
 	struct ril_network *self = g_object_new(RIL_NETWORK_TYPE, NULL);
 	struct ril_network_priv *priv = self->priv;
 
+	self->settings = ril_sim_settings_ref(settings);
 	priv->io = grilio_channel_ref(io);
 	priv->q = grilio_queue_new(priv->io);
 	priv->radio = ril_radio_ref(radio);
-	priv->log_prefix =
+	priv->sim_card = ril_sim_card_ref(sim_card);
-		(io && io->name && io->name[0] && strcmp(io->name, "RIL")) ?
+	priv->log_prefix = (log_prefix && log_prefix[0]) ?
-		g_strconcat(io->name, " ", NULL) : g_strdup("");
+		g_strconcat(log_prefix, " ", NULL) : g_strdup("");
-	DBG("%s", priv->log_prefix);
+	DBG_(self, "");
-	priv->event_id = grilio_channel_add_unsol_event_handler(priv->io,
+	priv->ril_event_id = grilio_channel_add_unsol_event_handler(priv->io,
 			ril_network_voice_state_changed_cb,
 			RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED, self);
-	priv->radio_event_id = ril_radio_add_state_changed_handler(priv->radio,
+	priv->radio_event_id[RADIO_EVENT_STATE_CHANGED] =
-		ril_network_radio_state_cb, self);
+		ril_radio_add_state_changed_handler(priv->radio,
+			ril_network_radio_state_cb, self);
+	priv->radio_event_id[RADIO_EVENT_ONLINE_CHANGED] =
+		ril_radio_add_online_changed_handler(priv->radio,
+			ril_network_radio_online_cb, self);
+	priv->settings_event_id =
+		ril_sim_settings_add_pref_mode_changed_handler(settings,
+			ril_network_pref_mode_changed_cb, self);
+	priv->sim_status_event_id =
+		ril_sim_card_add_status_changed_handler(priv->sim_card,
+			ril_network_sim_status_changed_cb, self);
 
 	/*
 	 * Query the initial state. Querying network state before the radio
@@ -437,24 +785,31 @@ static void ril_network_init(struct ril_network *self)
 	self->priv = priv;
 	ril_network_reset_state(&self->voice);
 	ril_network_reset_state(&self->data);
+	priv->rat = -1;
 }
 
 static void ril_network_dispose(GObject *object)
 {
 	struct ril_network *self = RIL_NETWORK(object);
 	struct ril_network_priv *priv = self->priv;
+	enum ril_network_timer tid;
 
-	if (priv->event_id) {
+	grilio_channel_remove_handlers(priv->io, &priv->ril_event_id, 1);
-		grilio_channel_remove_handler(priv->io, priv->event_id);
+	ril_radio_remove_handlers(priv->radio, priv->radio_event_id,
-		priv->event_id = 0;
+					G_N_ELEMENTS(priv->radio_event_id));
-	}
+	ril_sim_settings_remove_handlers(self->settings,
+						&priv->settings_event_id, 1);
+	ril_sim_card_remove_handlers(priv->sim_card,
+						&priv->sim_status_event_id, 1);
 
-	if (priv->radio_event_id) {
+	for (tid=0; tid<TIMER_COUNT; tid++) {
-		ril_radio_remove_handler(priv->radio, priv->radio_event_id);
+		ril_network_stop_timer(self, tid);
-		priv->radio_event_id = 0;
 	}
 
 	grilio_queue_cancel_all(priv->q, FALSE);
+	priv->set_rat_id = 0;
+	priv->query_rat_id = 0;
+
 	G_OBJECT_CLASS(ril_network_parent_class)->dispose(object);
 }
 
@@ -463,11 +818,13 @@ static void ril_network_finalize(GObject *object)
 	struct ril_network *self = RIL_NETWORK(object);
 	struct ril_network_priv *priv = self->priv;
 
-	DBG("%s", priv->log_prefix);
+	DBG_(self, "");
 	g_free(priv->log_prefix);
 	grilio_channel_unref(priv->io);
 	grilio_queue_unref(priv->q);
 	ril_radio_unref(priv->radio);
+	ril_sim_card_unref(priv->sim_card);
+	ril_sim_settings_unref(self->settings);
 	G_OBJECT_CLASS(ril_network_parent_class)->finalize(object);
 }
 
@@ -478,18 +835,10 @@ static void ril_network_class_init(RilNetworkClass *klass)
 	object_class->dispose = ril_network_dispose;
 	object_class->finalize = ril_network_finalize;
 	g_type_class_add_private(klass, sizeof(struct ril_network_priv));
-	ril_network_signals[SIGNAL_OPERATOR_CHANGED] =
+	RIL_NETWORK_SIGNAL(klass, OPERATOR);
-		g_signal_new(SIGNAL_OPERATOR_CHANGED_NAME,
+	RIL_NETWORK_SIGNAL(klass, VOICE_STATE);
-			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST,
+	RIL_NETWORK_SIGNAL(klass, DATA_STATE);
-			0, NULL, NULL, NULL, G_TYPE_NONE, 0);
+	RIL_NETWORK_SIGNAL(klass, PREF_MODE);
-	ril_network_signals[SIGNAL_VOICE_STATE_CHANGED] =
-		g_signal_new(SIGNAL_VOICE_STATE_CHANGED_NAME,
-			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST,
-			0, NULL, NULL, NULL, G_TYPE_NONE, 0);
-	ril_network_signals[SIGNAL_DATA_STATE_CHANGED] =
-		g_signal_new(SIGNAL_DATA_STATE_CHANGED_NAME,
-			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST,
-			0, NULL, NULL, NULL, G_TYPE_NONE, 0);
 }
 
 /*

ofono/drivers/ril/ril_network.h

@@ -9,7 +9,7 @@
  *
  *  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.
  */
 
@@ -18,6 +18,8 @@
 
 #include "ril_types.h"
 
+#include <ofono/radio-settings.h>
+
 struct ofono_network_operator;
 
 struct ril_registration_state {
@@ -35,21 +37,32 @@ struct ril_network {
 	struct ril_registration_state voice;
 	struct ril_registration_state data;
 	const struct ofono_network_operator *operator;
+	enum ofono_radio_access_mode 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(GRilIoChannel *io, struct ril_radio *radio);
+struct ril_network *ril_network_new(GRilIoChannel *io, const char *log_prefix,
+			struct ril_radio *radio, struct ril_sim_card *sim_card,
+			struct ril_sim_settings *settings);
 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);
 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);
 void ril_network_remove_handler(struct ril_network *net, gulong id);
+void ril_network_remove_handlers(struct ril_network *net, gulong *ids, int n);
 
 #endif /* RIL_NETWORK_H */
 

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) 2015-2016 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
@@ -16,118 +16,147 @@
 #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 {
+	struct ril_modem *modem;
 	GRilIoQueue *q;
-	guint timer_id;
+	DBusConnection *conn;
+	char *path;
+	char *log_prefix;
 };
 
-struct ril_oem_raw_cbd {
+#define DBG_(oem,fmt,args...) DBG("%s" fmt, (oem)->log_prefix, ##args)
-	ofono_oem_raw_query_cb_t cb;
-	gpointer data;
-};
 
-#define ril_oem_raw_cbd_free g_free
+static void ril_oem_raw_send_cb(GRilIoChannel *io, int ril_status,
-
-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,
 			const void *data, guint len, void *user_data)
 {
-	struct ofono_error error;
+	DBusMessage *msg = user_data;
-	struct ril_oem_raw_cbd *cbd = user_data;
+	DBusMessage *reply;
 
-	if (status == RIL_E_SUCCESS) {
+	if (ril_status == RIL_E_SUCCESS) {
-		struct ofono_oem_raw_results result;
+		DBusMessageIter it, array;
+		const guchar* bytes = data;
+		guint i;
 
-		result.data = (void *)data;
+		reply = dbus_message_new_method_return(msg);
-		result.length = len;
+		dbus_message_iter_init_append(reply, &it);
-		cbd->cb(ril_error_ok(&error), &result, cbd->data);
+		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);
+		DBG("Error %s", ril_error_to_string(ril_status));
-		cbd->cb(ril_error_failure(&error), NULL, cbd->data);
+		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,
+static const GDBusMethodTable ril_oem_raw_methods[] = {
-			       const struct ofono_oem_raw_request *request,
+	{ GDBUS_ASYNC_METHOD("Send",
-			       ofono_oem_raw_query_cb_t cb, void *data)
+			GDBUS_ARGS({ "request", "ay" }),
-{
+			GDBUS_ARGS({ "response", "ay" }),
-	struct ril_oem_raw *od = ril_oem_raw_get_data(raw);
+			ril_oem_raw_send) },
-	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,
 };
 
+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->modem = 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);
+		ofono_modem_remove_interface(oem->modem->ofono,
+						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

ofono/drivers/ril/ril_plugin.c

@@ -14,7 +14,11 @@
  */
 
 #include "ril_plugin.h"
+#include "ril_config.h"
 #include "ril_sim_card.h"
+#include "ril_sim_info.h"
+#include "ril_sim_settings.h"
+#include "ril_cell_info.h"
 #include "ril_network.h"
 #include "ril_radio.h"
 #include "ril_data.h"
@@ -46,6 +50,10 @@
 #define RILMODEM_DEFAULT_SLOT       0xffffffff
 #define RILMODEM_DEFAULT_TIMEOUT    0 /* No timeout */
 #define RILMODEM_DEFAULT_SIM_FLAGS  RIL_SIM_CARD_V9_UICC_SUBSCRIPTION_WORKAROUND
+#define RILMODEM_DEFAULT_DATA_OPT   RIL_ALLOW_DATA_AUTO
+#define RILMODEM_DEFAULT_DM_FLAGS   RIL_DATA_MANAGER_3GLTE_HANDOVER
+
+#define RILCONF_SETTINGS_3GHANDOVER "3GLTEHandover"
 
 #define RILCONF_DEV_PREFIX          "ril_"
 #define RILCONF_PATH_PREFIX         "/" RILCONF_DEV_PREFIX
@@ -56,6 +64,8 @@
 #define RILCONF_TIMEOUT             "timeout"
 #define RILCONF_4G                  "enable4G"
 #define RILCONF_UICC_WORKAROUND     "uiccWorkaround"
+#define RILCONF_ECCLIST_FILE        "ecclistFile"
+#define RILCONF_ALLOW_DATA_REQ      "allowDataReq"
 
 #define RIL_STORE                   "ril"
 #define RIL_STORE_GROUP             "Settings"
@@ -76,6 +86,9 @@ struct ril_plugin_priv {
 	struct ril_plugin pub;
 	struct ril_plugin_dbus *dbus;
 	struct ril_data_manager *data_manager;
+	struct ril_mce *mce;
+	gboolean display_on;
+	gulong display_state_change_id;
 	GSList *slots;
 	ril_slot_info_ptr *slots_info;
 	struct ril_slot *voice_slot;
@@ -94,19 +107,25 @@ struct ril_slot {
 	char *name;
 	char *sockpath;
 	char *sub;
-	gint timeout;           /* RIL timeout, in milliseconds */
+	char *ecclist_file;
+	int timeout;            /* RIL timeout, in milliseconds */
 	int index;
 	int sim_flags;
-	gboolean online;
+	enum ril_data_allow_data_opt allow_data_opt;
 	struct ril_slot_config config;
 	struct ril_plugin_priv *plugin;
-	struct ril_sim_dbus *sim_dbus;
 	struct ril_modem *modem;
 	struct ril_mce *mce;
 	struct ofono_sim *sim;
 	struct ril_radio *radio;
 	struct ril_network *network;
 	struct ril_sim_card *sim_card;
+	struct ril_sim_info *sim_info;
+	struct ril_sim_info_dbus *sim_info_dbus;
+	struct ril_sim_settings *sim_settings;
+	struct ril_cell_info *cell_info;
+	struct ril_cell_info_dbus *cell_info_dbus;
+	struct ril_oem_raw *oem_raw;
 	struct ril_data *data;
 	GRilIoChannel *io;
 	gulong io_event_id[IO_EVENT_COUNT];
@@ -120,22 +139,36 @@ struct ril_slot {
 	enum ofono_sim_state sim_state;
 };
 
+struct ril_plugin_settings {
+	int dm_flags;
+};
+
 static void ril_debug_trace_notify(struct ofono_debug_desc *desc);
 static void ril_debug_dump_notify(struct ofono_debug_desc *desc);
 static void ril_debug_grilio_notify(struct ofono_debug_desc *desc);
+static void ril_plugin_debug_notify(struct ofono_debug_desc *desc);
 static void ril_plugin_retry_init_io(struct ril_slot *slot);
 
 GLOG_MODULE_DEFINE("rilmodem");
 
+static const char ril_debug_trace_name[] = "ril_trace";
+
+static GLogModule ril_debug_trace_module = {
+    .name = ril_debug_trace_name,
+    .max_level = GLOG_LEVEL_VERBOSE,
+    .level = GLOG_LEVEL_VERBOSE,
+    .flags = GLOG_FLAG_HIDE_NAME
+};
+
 static struct ofono_debug_desc ril_debug_trace OFONO_DEBUG_ATTR = {
-	.name = "ril_trace",
+	.name = ril_debug_trace_name,
-	.flags = OFONO_DEBUG_FLAG_DEFAULT,
+	.flags = OFONO_DEBUG_FLAG_DEFAULT | OFONO_DEBUG_FLAG_HIDE_NAME,
 	.notify = ril_debug_trace_notify
 };
 
 static struct ofono_debug_desc ril_debug_dump OFONO_DEBUG_ATTR = {
 	.name = "ril_dump",
-	.flags = OFONO_DEBUG_FLAG_DEFAULT,
+	.flags = OFONO_DEBUG_FLAG_DEFAULT | OFONO_DEBUG_FLAG_HIDE_NAME,
 	.notify = ril_debug_dump_notify
 };
 
@@ -145,6 +178,12 @@ static struct ofono_debug_desc grilio_debug OFONO_DEBUG_ATTR = {
 	.notify = ril_debug_grilio_notify
 };
 
+static struct ofono_debug_desc ril_plugin_debug OFONO_DEBUG_ATTR = {
+	.name = "ril_plugin",
+	.flags = OFONO_DEBUG_FLAG_DEFAULT,
+	.notify = ril_plugin_debug_notify
+};
+
 static struct ril_plugin_priv *ril_plugin_cast(struct ril_plugin *pub)
 {
 	return G_CAST(pub, struct ril_plugin_priv, pub);
@@ -167,6 +206,29 @@ static void ril_plugin_foreach_slot(struct ril_plugin_priv *plugin,
 	g_slist_foreach(plugin->slots, ril_plugin_foreach_slot_proc, fn);
 }
 
+static void ril_plugin_send_screen_state(struct ril_slot *slot)
+{
+	if (slot->io) {
+		GRilIoRequest *req = grilio_request_sized_new(8);
+		grilio_request_append_int32(req, 1);    /* Number of params */
+		grilio_request_append_int32(req, slot->plugin->display_on);
+		grilio_channel_send_request(slot->io, req,
+				RIL_REQUEST_SCREEN_STATE);
+		grilio_request_unref(req);
+	}
+}
+
+static void ril_plugin_display_state_cb(struct ril_mce *mce, void *user_data)
+{
+	struct ril_plugin_priv *plugin = user_data;
+	const gboolean display_was_on = plugin->display_on;
+
+	plugin->display_on = (mce->display_state != RIL_MCE_DISPLAY_OFF);
+	if (plugin->display_on != display_was_on) {
+		ril_plugin_foreach_slot(plugin, ril_plugin_send_screen_state);
+	}
+}
+
 static void ril_plugin_remove_slot_handler(struct ril_slot *slot, int id)
 {
 	GASSERT(id >= 0 && id<IO_EVENT_COUNT);
@@ -176,14 +238,22 @@ static void ril_plugin_remove_slot_handler(struct ril_slot *slot, int id)
 	}
 }
 
+static void ril_plugin_update_ofono_sim(struct ril_slot *slot)
+{
+	ril_sim_settings_set_ofono_sim(slot->sim_settings, slot->sim);
+	ril_sim_info_set_ofono_sim(slot->sim_info, slot->sim);
+}
+
 static void ril_plugin_shutdown_slot(struct ril_slot *slot, gboolean kill_io)
 {
 	if (slot->sim) {
 		if (slot->sim_state_watch_id) {
 			ofono_sim_remove_state_watch(slot->sim,
 						slot->sim_state_watch_id);
+			GASSERT(!slot->sim_state_watch_id);
 		}
 		slot->sim = NULL;
+		ril_plugin_update_ofono_sim(slot);
 	}
 
 	if (slot->modem) {
@@ -205,18 +275,18 @@ static void ril_plugin_shutdown_slot(struct ril_slot *slot, gboolean kill_io)
 	GASSERT(!slot->sim_watch_id);
 
 	if (kill_io) {
-		if (slot->mce) {
-			ril_mce_free(slot->mce);
-			slot->mce = NULL;
-		}
-
 		if (slot->retry_id) {
 			g_source_remove(slot->retry_id);
 			slot->retry_id = 0;
 		}
 
+		if (slot->cell_info) {
+			ril_cell_info_unref(slot->cell_info);
+			slot->cell_info = NULL;
+		}
+
 		if (slot->data) {
-			ril_data_allow(slot->data, FALSE);
+			ril_data_allow(slot->data, RIL_DATA_ROLE_NONE);
 			ril_data_unref(slot->data);
 			slot->data = NULL;
 		}
@@ -227,6 +297,7 @@ static void ril_plugin_shutdown_slot(struct ril_slot *slot, gboolean kill_io)
 		}
 
 		if (slot->network) {
+			ril_sim_info_set_network(slot->sim_info, slot->network);
 			ril_network_unref(slot->network);
 			slot->network = NULL;
 		}
@@ -378,7 +449,7 @@ static int ril_plugin_update_modem_paths(struct ril_plugin_priv *plugin)
 		slot = ril_plugin_find_slot_imsi(plugin->slots, NULL);
 	}
 
-	if (slot && !slot->online) {
+	if (slot && !slot->radio->online) {
 		slot = NULL;
 	}
 
@@ -426,10 +497,12 @@ static int ril_plugin_update_modem_paths(struct ril_plugin_priv *plugin)
 	if (old_data_slot != new_data_slot) {
 		/* Yes we are switching data SIMs */
 		if (old_data_slot) {
-			ril_data_allow(old_data_slot->data, FALSE);
+			ril_data_allow(old_data_slot->data, RIL_DATA_ROLE_NONE);
 		}
 		if (new_data_slot) {
-			ril_data_allow(new_data_slot->data, TRUE);
+			ril_data_allow(new_data_slot->data,
+				(new_data_slot == plugin->data_slot) ?
+				RIL_DATA_ROLE_INTERNET : RIL_DATA_ROLE_MMS);
 		}
 	}
 
@@ -443,25 +516,32 @@ static void ril_plugin_update_modem_paths_full(struct ril_plugin_priv *plugin)
 					ril_plugin_update_modem_paths(plugin));
 }
 
-static void ril_plugin_check_sim_state(struct ril_slot *slot)
+static void ril_plugin_update_ready(struct ril_plugin_priv *plugin)
 {
-	const char *slot_imsi = ofono_sim_get_imsi(slot->sim);
+	GSList *link;
-	const char *dbus_imsi = ril_sim_dbus_imsi(slot->sim_dbus);
+	gboolean ready = TRUE;
 
-	if (!slot_imsi) {
+	for (link = plugin->slots; link; link = link->next) {
-		if (slot->sim_dbus) {
+		struct ril_slot *slot = link->data;
-			ril_sim_dbus_free(slot->sim_dbus);
+
-			slot->sim_dbus = NULL;
+		if (!slot->imei || !slot->sim_card || !slot->sim_card->status) {
+			ready = FALSE;
+			break;
 		}
-	} else if (g_strcmp0(slot_imsi, dbus_imsi)) {
+	}
-		ril_sim_dbus_free(slot->sim_dbus);
+
-		slot->sim_dbus = ril_sim_dbus_new(slot->modem);
+	if (plugin->pub.ready != ready) {
+		plugin->pub.ready = ready;
+		ril_plugin_dbus_block_imei_requests(plugin->dbus, !ready);
+		DBG("%sready", ready ? "" : "not ");
+		ril_plugin_dbus_signal(plugin->dbus, RIL_PLUGIN_SIGNAL_READY);
 	}
 }
 
 static void ril_plugin_sim_state_changed(struct ril_sim_card *card, void *data)
 {
 	struct ril_slot *slot = data;
+	struct ril_plugin_priv *plugin = slot->plugin;
 	gboolean present;
 
 	if (card && card->status &&
@@ -475,9 +555,10 @@ static void ril_plugin_sim_state_changed(struct ril_sim_card *card, void *data)
 
 	if (slot->pub.sim_present != present) {
 		slot->pub.sim_present = present;
-		ril_plugin_dbus_signal_sim(slot->plugin->dbus,
+		ril_plugin_dbus_signal_sim(plugin->dbus, slot->index, present);
-						slot->index, present);
 	}
+
+	ril_plugin_update_ready(plugin);
 }
 
 static void ril_plugin_sim_watch_done(void *data)
@@ -498,11 +579,42 @@ static void ril_plugin_sim_state_watch(enum ofono_sim_state new_state,
 								void *data)
 {
 	struct ril_slot *slot = data;
+	struct ril_plugin_priv *plugin = slot->plugin;
 
 	DBG("%s sim state %d", slot->path + 1, new_state);
 	slot->sim_state = new_state;
-	ril_plugin_check_sim_state(slot);
+	if (new_state == OFONO_SIM_STATE_READY) {
-	ril_plugin_update_modem_paths_full(slot->plugin);
+		struct ril_slot *voice_slot = plugin->voice_slot;
+		struct ril_slot *data_slot = plugin->data_slot;
+		int signal_mask;
+
+		/*
+		 * OFONO_SIM_STATE_READY means that pin code has been
+		 * entered (if necessary) and IMSI has been obtained.
+		 *
+		 * We want the first slot to be selected by default.
+		 * However, things may become available in pretty much
+		 * any order, so reset the slot pointers to NULL and let
+		 * ril_plugin_update_modem_paths() to pick them again.
+		 *
+		 * Only affects the very first boot and first boot after
+		 * the default voice SIM has been removed.
+		 */
+		plugin->voice_slot = NULL;
+		plugin->data_slot = NULL;
+		signal_mask = ril_plugin_update_modem_paths(plugin);
+		if (voice_slot != plugin->voice_slot) {
+			DBG("Voice slot changed");
+			signal_mask |= RIL_PLUGIN_SIGNAL_VOICE_PATH;
+		}
+		if (data_slot != plugin->data_slot) {
+			DBG("Data slot changed");
+			signal_mask |= RIL_PLUGIN_SIGNAL_DATA_PATH;
+		}
+		ril_plugin_dbus_signal(plugin->dbus, signal_mask);
+	} else {
+		ril_plugin_update_modem_paths_full(plugin);
+	}
 }
 
 static void ril_plugin_register_sim(struct ril_slot *slot, struct ofono_sim *sim)
@@ -511,6 +623,7 @@ static void ril_plugin_register_sim(struct ril_slot *slot, struct ofono_sim *sim
 	GASSERT(!slot->sim);
 	GASSERT(slot->sim_watch_id);
 	GASSERT(!slot->sim_state_watch_id);
+
 	slot->sim = sim;
 	slot->sim_state = ofono_sim_get_state(sim);
 	slot->sim_state_watch_id = ofono_sim_add_state_watch(sim,
@@ -531,7 +644,7 @@ static void ril_plugin_sim_watch(struct ofono_atom *atom,
 		slot->sim = NULL;
 	}
 
-	ril_plugin_check_sim_state(slot);
+	ril_plugin_update_ofono_sim(slot);
 	ril_plugin_update_modem_paths_full(slot->plugin);
 }
 
@@ -562,7 +675,7 @@ static void ril_plugin_modem_online(struct ril_modem *modem, gboolean online,
 	GASSERT(slot->modem);
 	GASSERT(slot->modem == modem);
 
-	slot->online = online;
+	ril_radio_set_online(slot->radio, online);
 	ril_plugin_update_modem_paths_full(slot->plugin);
 }
 
@@ -574,22 +687,31 @@ static void ril_plugin_modem_removed(struct ril_modem *modem, void *data)
 	GASSERT(slot->modem);
 	GASSERT(slot->modem == modem);
 
-	if (slot->sim_dbus) {
+	if (slot->oem_raw) {
-		ril_sim_dbus_free(slot->sim_dbus);
+		ril_oem_raw_free(slot->oem_raw);
-		slot->sim_dbus = NULL;
+		slot->oem_raw = NULL;
+	}
+
+	if (slot->sim_info_dbus) {
+		ril_sim_info_dbus_free(slot->sim_info_dbus);
+		slot->sim_info_dbus = NULL;
+	}
+
+	if (slot->cell_info_dbus) {
+		ril_cell_info_dbus_free(slot->cell_info_dbus);
+		slot->cell_info_dbus = NULL;
 	}
 
 	slot->modem = NULL;
-	slot->online = FALSE;
+	ril_radio_set_online(slot->radio, FALSE);
-	ril_data_allow(slot->data, FALSE);
+	ril_data_allow(slot->data, RIL_DATA_ROLE_NONE);
 	ril_plugin_update_modem_paths_full(slot->plugin);
 }
 
 static void ril_plugin_trace(GRilIoChannel *io, GRILIO_PACKET_TYPE type,
 	guint id, guint code, const void *data, guint data_len, void *user_data)
 {
-	/* Use log sub-module to turn prefix off */
+	static const GLogModule* log_module = &ril_debug_trace_module;
-	static GLOG_MODULE_DEFINE2_(log_module, NULL, GLOG_MODULE_NAME);
 	const char *prefix = io->name ? io->name : "";
 	const char dir = (type == GRILIO_PACKET_REQ) ? '<' : '>';
 	const char *scode;
@@ -602,28 +724,28 @@ static void ril_plugin_trace(GRilIoChannel *io, GRILIO_PACKET_TYPE type,
 		} else {
 			scode = ril_request_to_string(code);
 		}
-		gutil_log(&log_module, GLOG_LEVEL_INFO, "%s%c [%08x] %s",
+		gutil_log(log_module, GLOG_LEVEL_VERBOSE, "%s%c [%08x] %s",
 				prefix, dir, id, scode);
 		break;
 	case GRILIO_PACKET_RESP:
-		gutil_log(&log_module, GLOG_LEVEL_INFO, "%s%c [%08x] %s",
+		gutil_log(log_module, GLOG_LEVEL_VERBOSE, "%s%c [%08x] %s",
 				prefix, dir, id, ril_error_to_string(code));
 		break;
 	case GRILIO_PACKET_UNSOL:
-		gutil_log(&log_module, GLOG_LEVEL_INFO, "%s%c %s",
+		gutil_log(log_module, GLOG_LEVEL_VERBOSE, "%s%c %s",
 				prefix, dir, ril_unsol_event_to_string(code));
 		break;
 	}
 }
 
-static void ril_debug_dump_update_slot(struct ril_slot *slot)
+static void ril_debug_dump_update(struct ril_slot *slot)
 {
 	if (slot->io) {
 		if (ril_debug_dump.flags & OFONO_DEBUG_FLAG_PRINT) {
 			if (!slot->dump_id) {
 				slot->dump_id =
 					grilio_channel_add_default_logger(
-						slot->io, GLOG_LEVEL_INFO);
+						slot->io, GLOG_LEVEL_VERBOSE);
 			}
 		} else if (slot->dump_id) {
 			grilio_channel_remove_logger(slot->io, slot->dump_id);
@@ -632,7 +754,7 @@ static void ril_debug_dump_update_slot(struct ril_slot *slot)
 	}
 }
 
-static void ril_debug_trace_update_slot(struct ril_slot *slot)
+static void ril_debug_trace_update(struct ril_slot *slot)
 {
 	if (slot->io) {
 		if (ril_debug_trace.flags & OFONO_DEBUG_FLAG_PRINT) {
@@ -650,7 +772,7 @@ static void ril_debug_trace_update_slot(struct ril_slot *slot)
 								slot->dump_id);
 					slot->dump_id = 0;
 				}
-				ril_debug_dump_update_slot(slot);
+				ril_debug_dump_update(slot);
 			}
 		} else if (slot->trace_id) {
 			grilio_channel_remove_logger(slot->io, slot->trace_id);
@@ -659,9 +781,9 @@ static void ril_debug_trace_update_slot(struct ril_slot *slot)
 	}
 }
 
-static gboolean ril_plugin_can_create_modem(struct ril_slot *slot)
+static const char *ril_plugin_log_prefix(struct ril_slot *slot)
 {
-	return slot->pub.enabled && slot->io && slot->io->connected;
+	return ril_plugin_multisim(slot->plugin) ? (slot->path + 1) : "";
 }
 
 static void ril_plugin_create_modem(struct ril_slot *slot)
@@ -672,8 +794,9 @@ static void ril_plugin_create_modem(struct ril_slot *slot)
 	GASSERT(slot->io && slot->io->connected);
 	GASSERT(!slot->modem);
 
-	modem = ril_modem_create(slot->io, &slot->pub, slot->radio,
+	modem = ril_modem_create(slot->io, ril_plugin_log_prefix(slot),
-				 slot->network, slot->sim_card, slot->data);
+			&slot->pub, slot->radio, slot->network, slot->sim_card,
+			slot->data, slot->sim_settings);
 
 	if (modem) {
 		struct ofono_sim *sim = ril_modem_ofono_sim(modem);
@@ -684,8 +807,20 @@ static void ril_plugin_create_modem(struct ril_slot *slot)
 				slot, ril_plugin_sim_watch_done);
 		if (sim) {
 			ril_plugin_register_sim(slot, sim);
+			ril_plugin_update_ofono_sim(slot);
 		}
 
+		slot->sim_info_dbus = ril_sim_info_dbus_new(slot->modem,
+							slot->sim_info);
+		if (slot->cell_info) {
+			slot->cell_info_dbus =
+				ril_cell_info_dbus_new(slot->modem,
+							slot->cell_info);
+		}
+
+		slot->oem_raw = ril_oem_raw_new(slot->modem,
+						ril_plugin_log_prefix(slot));
+
 		ril_modem_set_removed_cb(modem, ril_plugin_modem_removed, slot);
 		ril_modem_set_online_cb(modem, ril_plugin_modem_online, slot);
 	} else {
@@ -695,41 +830,49 @@ static void ril_plugin_create_modem(struct ril_slot *slot)
 	ril_plugin_update_modem_paths_full(slot->plugin);
 }
 
+static void ril_plugin_check_modem(struct ril_slot *slot)
+{
+	if (!slot->modem && slot->pub.enabled &&
+			slot->io && slot->io->connected &&
+			!slot->imei_req_id && slot->imei) {
+		ril_plugin_create_modem(slot);
+	}
+}
+
+
 static void ril_plugin_imei_cb(GRilIoChannel *io, int status,
 			const void *data, guint len, void *user_data)
 {
 	struct ril_slot *slot = user_data;
-	struct ril_plugin_priv *plugin = slot->plugin;
+	char *imei = NULL;
-	gboolean all_done = TRUE;
-	GSList *link;
 
-	GASSERT(!slot->imei);
 	GASSERT(slot->imei_req_id);
 	slot->imei_req_id = 0;
 
 	if (status == RIL_E_SUCCESS) {
 		GRilIoParser rilp;
+
 		grilio_parser_init(&rilp, data, len);
-		slot->pub.imei = slot->imei = grilio_parser_get_utf8(&rilp);
+		imei = grilio_parser_get_utf8(&rilp);
-		DBG("%s", slot->imei);
+
-		if (slot->modem) {
+		DBG("%s", imei);
-			ril_modem_set_imei(slot->modem, slot->imei);
+
-		}
+		/*
+		 * slot->imei should be either NULL (when we get connected
+		 * to rild the very first time) or match the already known
+		 * IMEI (if rild crashed and we have reconnected)
+		 */
+		GASSERT(!slot->imei || !g_strcmp0(slot->imei, imei));
 	} else {
 		ofono_error("Slot %u IMEI query error: %s", slot->config.slot,
 						ril_error_to_string(status));
 	}
 
-	for (link = plugin->slots; link && all_done; link = link->next) {
+	g_free(slot->imei);
-		if (((struct ril_slot *)link->data)->imei_req_id) {
+	slot->pub.imei = slot->imei = (imei ? imei : g_strdup("ERROR"));
-			all_done = FALSE;
-		}
-	}
 
-	if (all_done) {
+	ril_plugin_check_modem(slot);
-		DBG("all done");
+	ril_plugin_update_ready(slot->plugin);
-		ril_plugin_dbus_block_imei_requests(plugin->dbus, FALSE);
-	}
 }
 
 /*
@@ -756,22 +899,32 @@ static void ril_plugin_radio_state_changed(GRilIoChannel *io, guint code,
 
 static void ril_plugin_slot_connected(struct ril_slot *slot)
 {
+	struct ril_plugin_priv *plugin = slot->plugin;
+	const char *log_prefix = ril_plugin_log_prefix(slot);
+	GRilIoRequest* req;
+
 	ofono_debug("%s version %u", (slot->name && slot->name[0]) ?
 				slot->name : "RIL", slot->io->ril_version);
 
 	GASSERT(slot->io->connected);
 	GASSERT(!slot->io_event_id[IO_EVENT_CONNECTED]);
 
-	GASSERT(!slot->mce);
+	/*
-	slot->mce = ril_mce_new(slot->io);
+	 * Modem will be registered after RIL_REQUEST_GET_IMEI successfully
-
+	 * completes. By the time ofono starts, rild may not be completely
+	 * functional. Waiting until it responds to RIL_REQUEST_GET_IMEI
+	 * (and retrying the request on failure) gives rild time to finish
+	 * whatever it's doing during initialization.
+	 */
 	GASSERT(!slot->imei_req_id);
-	slot->imei_req_id = grilio_channel_send_request_full(slot->io, NULL,
+	req = grilio_request_new();
+	grilio_request_set_retry(req, RIL_RETRY_MS, -1);
+	slot->imei_req_id = grilio_channel_send_request_full(slot->io, req,
 			RIL_REQUEST_GET_IMEI, ril_plugin_imei_cb, NULL, slot);
+	grilio_request_unref(req);
 
 	GASSERT(!slot->radio);
 	slot->radio = ril_radio_new(slot->io);
-	slot->network = ril_network_new(slot->io, slot->radio);
 
 	GASSERT(!slot->io_event_id[IO_EVENT_RADIO_STATE_CHANGED]);
 	slot->io_event_id[IO_EVENT_RADIO_STATE_CHANGED] =
@@ -785,17 +938,24 @@ static void ril_plugin_slot_connected(struct ril_slot *slot)
 	slot->sim_card_state_event_id = ril_sim_card_add_state_changed_handler(
 			slot->sim_card, ril_plugin_sim_state_changed, slot);
 
+	GASSERT(!slot->network);
+	slot->network = ril_network_new(slot->io, log_prefix, slot->radio,
+					slot->sim_card, slot->sim_settings);
+	ril_sim_info_set_network(slot->sim_info, slot->network);
+
 	GASSERT(!slot->data);
-	slot->data = ril_data_new(slot->plugin->data_manager, slot->radio,
+	slot->data = ril_data_new(slot->plugin->data_manager, log_prefix,
-						slot->network, slot->io);
+		slot->radio, slot->network, slot->io, slot->allow_data_opt);
 
-	if (ril_plugin_multisim(slot->plugin)) {
+	GASSERT(!slot->cell_info);
-		ril_data_set_name(slot->data, slot->path + 1);
+	if (slot->io->ril_version > 8) {
+		slot->cell_info = ril_cell_info_new(slot->io, log_prefix,
+				plugin->mce, slot->radio, slot->sim_card);
 	}
 
-	if (ril_plugin_can_create_modem(slot) && !slot->modem) {
+	ril_plugin_send_screen_state(slot);
-		ril_plugin_create_modem(slot);
+	ril_plugin_check_modem(slot);
-	}
+	ril_plugin_update_ready(plugin);
 }
 
 static void ril_plugin_slot_connected_cb(GRilIoChannel *io, void *user_data)
@@ -812,8 +972,8 @@ static void ril_plugin_init_io(struct ril_slot *slot)
 		DBG("%s %s", slot->sockpath, slot->sub);
 		slot->io = grilio_channel_new_socket(slot->sockpath, slot->sub);
 		if (slot->io) {
-			ril_debug_trace_update_slot(slot);
+			ril_debug_trace_update(slot);
-			ril_debug_dump_update_slot(slot);
+			ril_debug_dump_update(slot);
 
 			if (slot->name) {
 				grilio_channel_set_name(slot->io, slot->name);
@@ -851,7 +1011,8 @@ static gboolean ril_plugin_retry_init_io_cb(gpointer data)
 	GASSERT(slot->retry_id);
 	slot->retry_id = 0;
 	ril_plugin_init_io(slot);
-	return FALSE;
+
+	return G_SOURCE_REMOVE;
 }
 
 static void ril_plugin_retry_init_io(struct ril_slot *slot)
@@ -882,6 +1043,7 @@ static GSList *ril_plugin_create_default_config()
 			slot->config.enable_4g = RILMODEM_DEFAULT_4G;
 			slot->timeout = RILMODEM_DEFAULT_TIMEOUT;
 			slot->sim_flags = RILMODEM_DEFAULT_SIM_FLAGS;
+			slot->allow_data_opt = RILMODEM_DEFAULT_DATA_OPT;
 			list = g_slist_append(list, slot);
 
 			slot = g_new0(struct ril_slot, 1);
@@ -891,6 +1053,7 @@ static GSList *ril_plugin_create_default_config()
 			slot->config.enable_4g = RILMODEM_DEFAULT_4G;
 			slot->timeout = RILMODEM_DEFAULT_TIMEOUT;
 			slot->sim_flags = RILMODEM_DEFAULT_SIM_FLAGS;
+			slot->allow_data_opt = RILMODEM_DEFAULT_DATA_OPT;
 			slot->config.slot = 1;
 			list = g_slist_append(list, slot);
 		} else {
@@ -904,6 +1067,7 @@ static GSList *ril_plugin_create_default_config()
 			slot->config.enable_4g = RILMODEM_DEFAULT_4G;
 			slot->timeout = RILMODEM_DEFAULT_TIMEOUT;
 			slot->sim_flags = RILMODEM_DEFAULT_SIM_FLAGS;
+			slot->allow_data_opt = RILMODEM_DEFAULT_DATA_OPT;
 			list = g_slist_append(list, slot);
 		}
 	} else {
@@ -913,20 +1077,6 @@ static GSList *ril_plugin_create_default_config()
 	return list;
 }
 
-static void ril_plugin_read_config_flag(GKeyFile *file, const char *group,
-					const char *key, int flag, int *flags)
-{
-	GError *err = NULL;
-
-	if (g_key_file_get_boolean(file, group, key, &err)) {
-		*flags |= flag;
-	} else if (!err) {
-		*flags &= ~flag;
-	} else {
-		g_error_free(err);
-	}
-}
-
 static struct ril_slot *ril_plugin_parse_config_group(GKeyFile *file,
 							const char *group)
 {
@@ -934,16 +1084,15 @@ static struct ril_slot *ril_plugin_parse_config_group(GKeyFile *file,
 	char *sock = g_key_file_get_string(file, group, RILCONF_SOCKET, NULL);
 	if (sock) {
 		int value;
-		GError *err = NULL;
+		char* strval;
-		char *sub = g_key_file_get_string(file, group, RILCONF_SUB,
+		char *sub = ril_config_get_string(file, group, RILCONF_SUB);
-									NULL);
 
 		slot = g_new0(struct ril_slot, 1);
 		slot->sockpath = sock;
 		slot->path = g_strconcat("/", group, NULL);
-		slot->name = g_key_file_get_string(file, group, RILCONF_NAME,
+		slot->name = ril_config_get_string(file, group, RILCONF_NAME);
-									NULL);
 		slot->sim_flags = RILMODEM_DEFAULT_SIM_FLAGS;
+		slot->allow_data_opt = RILMODEM_DEFAULT_DATA_OPT;
 
 		if (sub && strlen(sub) == RIL_SUB_SIZE) {
 			DBG("%s: %s:%s", group, sock, sub);
@@ -953,48 +1102,58 @@ static struct ril_slot *ril_plugin_parse_config_group(GKeyFile *file,
 			g_free(sub);
 		}
 
-		value = g_key_file_get_integer(file, group, RILCONF_SLOT, &err);
+		if (ril_config_get_integer(file, group, RILCONF_SLOT, &value) &&
-		if (!err && value >= 0) {
+								value >= 0) {
 			slot->config.slot = value;
 			DBG("%s: slot %u", group, slot->config.slot);
 		} else {
 			slot->config.slot = RILMODEM_DEFAULT_SLOT;
-			if (err) {
-				g_error_free(err);
-				err = NULL;
-			}
 		}
 
-		value = g_key_file_get_integer(file, group, RILCONF_TIMEOUT,
+		if (ril_config_get_integer(file, group, RILCONF_TIMEOUT,
-									&err);
+							&slot->timeout)) {
-		if (!err) {
-			slot->timeout = value;
 			DBG("%s: timeout %d", group, slot->timeout);
 		} else {
 			slot->timeout = RILMODEM_DEFAULT_TIMEOUT;
-			if (err) {
-				g_error_free(err);
-				err = NULL;
-			}
 		}
 
-		slot->config.enable_4g = g_key_file_get_boolean(file, group,
+		if (!ril_config_get_boolean(file, group, RILCONF_4G,
-							RILCONF_4G, &err);
+						&slot->config.enable_4g)) {
-		if (err) {
-			/* Set to default */
 			slot->config.enable_4g = RILMODEM_DEFAULT_4G;
-			g_error_free(err);
-			err = NULL;
 		}
 		DBG("%s: 4G %s", group, slot->config.enable_4g ? "on" : "off");
 
-		ril_plugin_read_config_flag(file, group,
+		ril_config_get_flag(file, group,
 			RILCONF_UICC_WORKAROUND,
 			RIL_SIM_CARD_V9_UICC_SUBSCRIPTION_WORKAROUND,
 			&slot->sim_flags);
 		DBG("%s: UICC workaround %s", group, (slot->sim_flags &
 				RIL_SIM_CARD_V9_UICC_SUBSCRIPTION_WORKAROUND) ?
 								"on" : "off");
+
+		strval = ril_config_get_string(file, group,
+						RILCONF_ALLOW_DATA_REQ);
+		if (strval) {
+			slot->allow_data_opt =
+				!strcasecmp(strval, "on") ? RIL_ALLOW_DATA_ON :
+				!strcasecmp(strval, "off")? RIL_ALLOW_DATA_OFF :
+				RIL_ALLOW_DATA_AUTO;
+			g_free(strval);
+		}
+		DBG("%s: AllowDataReq %s", group,
+			(slot->allow_data_opt == RIL_ALLOW_DATA_ON) ? "on" :
+			(slot->allow_data_opt == RIL_ALLOW_DATA_OFF) ? "off" :
+			"auto");
+
+		slot->ecclist_file = ril_config_get_string(file, group,
+							RILCONF_ECCLIST_FILE);
+		if (slot->ecclist_file && slot->ecclist_file[0]) {
+			DBG("%s: ecclist file %s", group, slot->ecclist_file);
+			slot->pub.ecclist_file = slot->ecclist_file;
+		} else {
+			g_free(slot->ecclist_file);
+			slot->ecclist_file = NULL;
+		}
 	} else {
 		DBG("no socket path in %s", group);
 	}
@@ -1005,11 +1164,14 @@ static struct ril_slot *ril_plugin_parse_config_group(GKeyFile *file,
 static void ril_plugin_delete_slot(struct ril_slot *slot)
 {
 	ril_plugin_shutdown_slot(slot, TRUE);
+	ril_sim_info_unref(slot->sim_info);
+	ril_sim_settings_unref(slot->sim_settings);
 	g_free(slot->path);
 	g_free(slot->imei);
 	g_free(slot->name);
 	g_free(slot->sockpath);
 	g_free(slot->sub);
+	g_free(slot->ecclist_file);
 	g_free(slot);
 }
 
@@ -1051,7 +1213,8 @@ static guint ril_plugin_find_unused_slot(GSList *slots)
 	return number;
 }
 
-static GSList *ril_plugin_parse_config_file(GKeyFile *file)
+static GSList *ril_plugin_parse_config_file(GKeyFile *file,
+					struct ril_plugin_settings *ps)
 {
 	GSList *list = NULL;
 	GSList *link;
@@ -1059,13 +1222,21 @@ static GSList *ril_plugin_parse_config_file(GKeyFile *file)
 	gchar **groups = g_key_file_get_groups(file, &n);
 
 	for (i=0; i<n; i++) {
-		if (g_str_has_prefix(groups[i], RILCONF_DEV_PREFIX)) {
+		const char *group = groups[i];
+		if (g_str_has_prefix(group, RILCONF_DEV_PREFIX)) {
+			/* Modem configuration */
 			struct ril_slot *slot =
-				ril_plugin_parse_config_group(file, groups[i]);
+				ril_plugin_parse_config_group(file, group);
 
 			if (slot) {
 				list = ril_plugin_add_slot(list, slot);
 			}
+		} else if (!strcmp(group, RILCONF_SETTINGS_GROUP)) {
+			/* Plugin configuration */
+			ril_config_get_flag(file, group,
+				RILCONF_SETTINGS_3GHANDOVER,
+				RIL_DATA_MANAGER_3GLTE_HANDOVER,
+				&ps->dm_flags);
 		}
 	}
 
@@ -1083,7 +1254,8 @@ static GSList *ril_plugin_parse_config_file(GKeyFile *file)
 	return list;
 }
 
-static GSList *ril_plugin_load_config(const char *path)
+ static GSList *ril_plugin_load_config(const char *path,
+				struct ril_plugin_settings *ps)
 {
 	GError *err = NULL;
 	GSList *list = NULL;
@@ -1091,9 +1263,9 @@ static GSList *ril_plugin_load_config(const char *path)
 
 	if (g_key_file_load_from_file(file, path, 0, &err)) {
 		DBG("loading %s", path);
-		list = ril_plugin_parse_config_file(file);
+		list = ril_plugin_parse_config_file(file, ps);
 	} else {
-		DBG("conf load result: %s", err->message);
+		DBG("conf load error: %s", err->message);
 		g_error_free(err);
 	}
 
@@ -1144,9 +1316,7 @@ static void ril_plugin_update_enabled_slot(struct ril_slot *slot)
 {
 	if (slot->pub.enabled) {
 		DBG("%s enabled", slot->path + 1);
-		if (ril_plugin_can_create_modem(slot) && !slot->modem) {
+		ril_plugin_check_modem(slot);
-			ril_plugin_create_modem(slot);
-		}
 	}
 }
 
@@ -1329,6 +1499,8 @@ static void ril_plugin_init_slots(struct ril_plugin_priv *plugin)
 		slot->plugin = plugin;
 		slot->pub.path = slot->path;
 		slot->pub.config = &slot->config;
+		slot->sim_info = ril_sim_info_new(ril_plugin_log_prefix(slot));
+		slot->sim_settings = ril_sim_settings_new(&slot->config);
 	}
 
 	*info = NULL;
@@ -1345,48 +1517,73 @@ static void ril_plugin_enable_slot(struct ril_slot *slot)
 	slot->pub.enabled = TRUE;
 }
 
-struct ril_plugin_priv *ril_plugin = NULL;
+static struct ril_plugin_priv *ril_plugin = NULL;
 
 static void ril_debug_trace_notify(struct ofono_debug_desc *desc)
 {
 	if (ril_plugin) {
-		ril_plugin_foreach_slot(ril_plugin, ril_debug_trace_update_slot);
+		ril_plugin_foreach_slot(ril_plugin, ril_debug_trace_update);
 	}
 }
 
 static void ril_debug_dump_notify(struct ofono_debug_desc *desc)
 {
 	if (ril_plugin) {
-		ril_plugin_foreach_slot(ril_plugin, ril_debug_dump_update_slot);
+		ril_plugin_foreach_slot(ril_plugin, ril_debug_dump_update);
 	}
 }
 
 static void ril_debug_grilio_notify(struct ofono_debug_desc *desc)
 {
-	if (desc->flags & OFONO_DEBUG_FLAG_PRINT) {
+	grilio_log.level = (desc->flags & OFONO_DEBUG_FLAG_PRINT) ?
-		grilio_log.level = GLOG_LEVEL_VERBOSE;
+		GLOG_LEVEL_VERBOSE : GLOG_LEVEL_INHERIT;
-	} else {
+}
-		grilio_log.level = GLOG_LEVEL_INHERIT;
+
-	}
+static void ril_plugin_debug_notify(struct ofono_debug_desc *desc)
+{
+	GLOG_MODULE_NAME.level = (desc->flags & OFONO_DEBUG_FLAG_PRINT) ?
+		GLOG_LEVEL_VERBOSE : GLOG_LEVEL_INHERIT;
 }
 
 static int ril_plugin_init(void)
 {
 	char *enabled_slots;
+	struct ril_plugin_settings ps;
+
+	/* Default settings */
+	ps.dm_flags = RILMODEM_DEFAULT_DM_FLAGS;
 
 	DBG("");
 	GASSERT(!ril_plugin);
 
-	/* ofono core calls openlog() */
+	/*
+	 * Log categories (accessible via D-Bus) are generated from
+	 * ofono_debug_desc structures, while libglibutil based log
+	 * functions receive the log module name. Those should match
+	 * otherwise the client receiving the log won't get the category
+	 * information.
+	 */
+	grilio_hexdump_log.name = ril_debug_dump.name;
+	grilio_log.name = grilio_debug.name;
+
+	/*
+	 * Debug log plugin hooks gutil_log_func2 while we replace
+	 * gutil_log_func, they don't interfere with each other.
+	 *
+	 * Note that ofono core calls openlog(), so we don't need to.
+	 */
 	gutil_log_func = gutil_log_syslog;
 
 	ril_plugin_switch_user();
 
 	ril_plugin = g_new0(struct ril_plugin_priv, 1);
-	ril_plugin->slots = ril_plugin_load_config(RILMODEM_CONF_FILE);
+	ril_plugin->slots = ril_plugin_load_config(RILMODEM_CONF_FILE, &ps);
 	ril_plugin_init_slots(ril_plugin);
 	ril_plugin->dbus = ril_plugin_dbus_new(&ril_plugin->pub);
-	ril_plugin->data_manager = ril_data_manager_new();
+	ril_plugin->data_manager = ril_data_manager_new(ps.dm_flags);
+	ril_plugin->mce = ril_mce_new();
+	ril_plugin->display_on =
+		(ril_plugin->mce->display_state != RIL_MCE_DISPLAY_OFF);
 
 	if (ril_plugin->slots) {
 		/*
@@ -1443,7 +1640,6 @@ static int ril_plugin_init(void)
 	ofono_phonebook_driver_register(&ril_phonebook_driver);
 	ofono_ussd_driver_register(&ril_ussd_driver);
 	ofono_cbs_driver_register(&ril_cbs_driver);
-	ofono_oem_raw_driver_register(&ril_oem_raw_driver);
 	ofono_stk_driver_register(&ril_stk_driver);
 
 	/* This will create the modems (those that are enabled) */
@@ -1454,6 +1650,15 @@ static int ril_plugin_init(void)
 	 * SIM insertion/removal notifications
 	 */
 	ril_plugin_foreach_slot(ril_plugin, ril_plugin_init_io);
+
+	/* Set initial screen state and register for updates */
+	ril_plugin_foreach_slot(ril_plugin, ril_plugin_send_screen_state);
+	ril_plugin->display_state_change_id =
+		ril_mce_add_display_state_changed_handler(ril_plugin->mce,
+				ril_plugin_display_state_cb, ril_plugin);
+
+	/* This will set 'ready' flag if we have no modems at all */
+	ril_plugin_update_ready(ril_plugin);
 	return 0;
 }
 
@@ -1478,13 +1683,15 @@ static void ril_plugin_exit(void)
 	ofono_phonebook_driver_unregister(&ril_phonebook_driver);
 	ofono_ussd_driver_unregister(&ril_ussd_driver);
 	ofono_cbs_driver_unregister(&ril_cbs_driver);
-	ofono_oem_raw_driver_unregister(&ril_oem_raw_driver);
 	ofono_stk_driver_unregister(&ril_stk_driver);
 
 	if (ril_plugin) {
 		g_slist_free_full(ril_plugin->slots, ril_plugin_destroy_slot);
 		ril_plugin_dbus_free(ril_plugin->dbus);
 		ril_data_manager_unref(ril_plugin->data_manager);
+		ril_mce_remove_handler(ril_plugin->mce,
+					ril_plugin->display_state_change_id);
+		ril_mce_unref(ril_plugin->mce);
 		g_key_file_free(ril_plugin->storage);
 		g_free(ril_plugin->slots_info);
 		g_free(ril_plugin->default_voice_imsi);

ofono/drivers/ril/ril_plugin.h

@@ -28,7 +28,6 @@
 #include <ofono/gprs-context.h>
 #include <ofono/gprs.h>
 #include <ofono/netreg.h>
-#include <ofono/oemraw.h>
 #include <ofono/phonebook.h>
 #include <ofono/radio-settings.h>
 #include <ofono/sim.h>
@@ -45,15 +44,10 @@
 
 typedef struct ril_slot_info const *ril_slot_info_ptr;
 
-struct ril_slot_config {
-	guint slot;
-	gboolean enable_4g;
-	const char *default_name;
-};
-
 struct ril_slot_info {
 	const char *path;
 	const char *imei;
+	const char *ecclist_file;
 	gboolean enabled;
 	gboolean sim_present;
 	const struct ril_slot_config *config;
@@ -67,16 +61,20 @@ struct ril_plugin {
 	const char *default_voice_path;
 	const char *default_data_path;
 	const ril_slot_info_ptr *slots;
+	gboolean ready;
 };
 
 struct ril_modem {
 	GRilIoChannel *io;
 	const char *imei;
+	const char *log_prefix;
+	const char *ecclist_file;
 	struct ofono_modem *ofono;
 	struct ril_radio *radio;
 	struct ril_data *data;
 	struct ril_network *network;
 	struct ril_sim_card *sim_card;
+	struct ril_sim_settings *sim_settings;
 	struct ril_slot_config config;
 };
 
@@ -87,6 +85,7 @@ struct ril_modem {
 #define RIL_PLUGIN_SIGNAL_ENABLED_SLOTS (0x10)
 #define RIL_PLUGIN_SIGNAL_MMS_IMSI      (0x20)
 #define RIL_PLUGIN_SIGNAL_MMS_PATH      (0x40)
+#define RIL_PLUGIN_SIGNAL_READY         (0x80)
 
 typedef void (*ril_modem_cb_t)(struct ril_modem *modem, void *data);
 typedef void (*ril_modem_online_cb_t)(struct ril_modem *modem, gboolean online,
@@ -99,10 +98,22 @@ void ril_plugin_set_default_voice_imsi(struct ril_plugin *plugin,
 void ril_plugin_set_default_data_imsi(struct ril_plugin *plugin,
 							const char *imsi);
 
-struct ril_sim_dbus *ril_sim_dbus_new(struct ril_modem *modem);
+struct ril_oem_raw;
-const char *ril_sim_dbus_imsi(struct ril_sim_dbus *dbus);
+struct ril_oem_raw *ril_oem_raw_new(struct ril_modem *md,
-void ril_sim_dbus_free(struct ril_sim_dbus *dbus);
+						const char *log_prefix);
+void ril_oem_raw_free(struct ril_oem_raw *raw);
 
+struct ril_sim_info_dbus;
+struct ril_sim_info_dbus *ril_sim_info_dbus_new(struct ril_modem *md,
+						struct ril_sim_info *info);
+void ril_sim_info_dbus_free(struct ril_sim_info_dbus *dbus);
+
+struct ril_cell_info_dbus;
+struct ril_cell_info_dbus *ril_cell_info_dbus_new(struct ril_modem *md,
+						struct ril_cell_info *info);
+void ril_cell_info_dbus_free(struct ril_cell_info_dbus *dbus);
+
+struct ril_plugin_dbus;
 struct ril_plugin_dbus *ril_plugin_dbus_new(struct ril_plugin *plugin);
 void ril_plugin_dbus_free(struct ril_plugin_dbus *dbus);
 void ril_plugin_dbus_block_imei_requests(struct ril_plugin_dbus *dbus,
@@ -111,12 +122,11 @@ void ril_plugin_dbus_signal(struct ril_plugin_dbus *dbus, int mask);
 void ril_plugin_dbus_signal_sim(struct ril_plugin_dbus *dbus, int index,
 							gboolean present);
 
-struct ril_modem *ril_modem_create(GRilIoChannel *io,
+struct ril_modem *ril_modem_create(GRilIoChannel *io, const char *log_prefix,
 		const struct ril_slot_info *slot, struct ril_radio *radio,
 		struct ril_network *network, struct ril_sim_card *card,
-		struct ril_data *data);
+		struct ril_data *data, struct ril_sim_settings *settings);
 void ril_modem_delete(struct ril_modem *modem);
-void ril_modem_set_imei(struct ril_modem *modem, const char *imei);
 struct ofono_sim *ril_modem_ofono_sim(struct ril_modem *modem);
 struct ofono_gprs *ril_modem_ofono_gprs(struct ril_modem *modem);
 struct ofono_netreg *ril_modem_ofono_netreg(struct ril_modem *modem);
@@ -130,19 +140,6 @@ void ril_modem_set_online_cb(struct ril_modem *modem, ril_modem_online_cb_t cb,
 #define ril_modem_slot(modem) ((modem)->config.slot)
 #define ril_modem_io(modem) ((modem)->io)
 
-void ril_sim_read_file_linear(struct ofono_sim *sim, int fileid,
-		int record, int length, const unsigned char *path,
-		unsigned int path_len, ofono_sim_read_cb_t cb, void *data);
-void ril_sim_read_file_cyclic(struct ofono_sim *sim, int fileid,
-		int record, int length, const unsigned char *path,
-		unsigned int path_len, ofono_sim_read_cb_t cb, void *data);
-void ril_sim_read_file_transparent(struct ofono_sim *sim, int fileid,
-		int start, int length, const unsigned char *path,
-		unsigned int path_len, ofono_sim_read_cb_t cb, void *data);
-void ril_sim_read_file_info(struct ofono_sim *sim, int fileid,
-		const unsigned char *path, unsigned int path_len,
-		ofono_sim_file_info_cb_t cb, void *data);
-
 int ril_sim_app_type(struct ofono_sim *sim);
 int ril_netreg_check_if_really_roaming(struct ofono_netreg *netreg, gint status);
 
@@ -156,7 +153,6 @@ extern const struct ofono_gprs_context_driver ril_gprs_context_driver;
 extern const struct ofono_gprs_driver ril_gprs_driver;
 extern const struct ofono_modem_driver ril_modem_driver;
 extern const struct ofono_netreg_driver ril_netreg_driver;
-extern /* const */ struct ofono_oem_raw_driver ril_oem_raw_driver;
 extern const struct ofono_phonebook_driver ril_phonebook_driver;
 extern const struct ofono_radio_settings_driver ril_radio_settings_driver;
 extern const struct ofono_sim_driver ril_sim_driver;

ofono/drivers/ril/ril_plugin_dbus.c

@@ -46,7 +46,7 @@ struct ril_plugin_dbus {
 
 #define RIL_DBUS_PATH               "/"
 #define RIL_DBUS_INTERFACE          "org.nemomobile.ofono.ModemManager"
-#define RIL_DBUS_INTERFACE_VERSION  (4)
+#define RIL_DBUS_INTERFACE_VERSION  (5)
 
 #define RIL_DBUS_SIGNAL_ENABLED_MODEMS_CHANGED      "EnabledModemsChanged"
 #define RIL_DBUS_SIGNAL_PRESENT_SIMS_CHANGED        "PresentSimsChanged"
@@ -56,6 +56,7 @@ struct ril_plugin_dbus {
 #define RIL_DBUS_SIGNAL_DEFAULT_DATA_MODEM_CHANGED  "DefaultDataModemChanged"
 #define RIL_DBUS_SIGNAL_MMS_SIM_CHANGED             "MmsSimChanged"
 #define RIL_DBUS_SIGNAL_MMS_MODEM_CHANGED           "MmsModemChanged"
+#define RIL_DBUS_SIGNAL_READY_CHANGED               "ReadyChanged"
 #define RIL_DBUS_IMSI_AUTO                          "auto"
 
 static gboolean ril_plugin_dbus_enabled(const struct ril_slot_info *slot)
@@ -133,6 +134,11 @@ static void ril_plugin_dbus_append_boolean_array(DBusMessageIter *it,
 	dbus_message_iter_close_container(it, &array);
 }
 
+static void ril_plugin_dbus_append_boolean(DBusMessageIter *it, dbus_bool_t b)
+{
+	dbus_message_iter_append_basic(it, DBUS_TYPE_BOOLEAN, &b);
+}
+
 static void ril_plugin_dbus_append_string(DBusMessageIter *it, const char *str)
 {
 	if (!str) str = "";
@@ -179,12 +185,19 @@ static inline void ril_plugin_dbus_signal_imsi(struct ril_plugin_dbus *dbus,
 			name, DBUS_TYPE_STRING, &imsi, DBUS_TYPE_INVALID);
 }
 
-static inline void ril_plugin_dbus_signal_path(struct ril_plugin_dbus *dbus,
+static inline void ril_plugin_dbus_signal_string(struct ril_plugin_dbus *dbus,
-				const char *name, const char *path)
+				const char *name, const char *str)
 {
-	if (!path) path = "";
+	if (!str) str = "";
 	g_dbus_emit_signal(dbus->conn, RIL_DBUS_PATH, RIL_DBUS_INTERFACE,
-			name, DBUS_TYPE_STRING, &path, DBUS_TYPE_INVALID);
+			name, DBUS_TYPE_STRING, &str, DBUS_TYPE_INVALID);
+}
+
+static inline void ril_plugin_dbus_signal_boolean(struct ril_plugin_dbus *dbus,
+				const char *name, dbus_bool_t value)
+{
+	g_dbus_emit_signal(dbus->conn, RIL_DBUS_PATH, RIL_DBUS_INTERFACE,
+			name, DBUS_TYPE_BOOLEAN, &value, DBUS_TYPE_INVALID);
 }
 
 void ril_plugin_dbus_signal(struct ril_plugin_dbus *dbus, int mask)
@@ -201,11 +214,9 @@ void ril_plugin_dbus_signal(struct ril_plugin_dbus *dbus, int mask)
 				dbus->plugin->default_data_imsi);
 		}
 		if (mask & RIL_PLUGIN_SIGNAL_MMS_IMSI) {
-			g_dbus_emit_signal(dbus->conn, RIL_DBUS_PATH,
+			ril_plugin_dbus_signal_string(dbus,
-				RIL_DBUS_INTERFACE,
 				RIL_DBUS_SIGNAL_MMS_SIM_CHANGED,
-				DBUS_TYPE_STRING, &dbus->plugin->mms_imsi,
+				dbus->plugin->mms_imsi);
-				DBUS_TYPE_INVALID);
 		}
 		if (mask & RIL_PLUGIN_SIGNAL_ENABLED_SLOTS) {
 			ril_plugin_dbus_signal_path_array(dbus,
@@ -213,20 +224,25 @@ void ril_plugin_dbus_signal(struct ril_plugin_dbus *dbus, int mask)
 				ril_plugin_dbus_enabled);
 		}
 		if (mask & RIL_PLUGIN_SIGNAL_VOICE_PATH) {
-			ril_plugin_dbus_signal_path(dbus,
+			ril_plugin_dbus_signal_string(dbus,
 				RIL_DBUS_SIGNAL_DEFAULT_VOICE_MODEM_CHANGED,
 				dbus->plugin->default_voice_path);
 		}
 		if (mask & RIL_PLUGIN_SIGNAL_DATA_PATH) {
-			ril_plugin_dbus_signal_path(dbus,
+			ril_plugin_dbus_signal_string(dbus,
 				RIL_DBUS_SIGNAL_DEFAULT_DATA_MODEM_CHANGED,
 				dbus->plugin->default_data_path);
 		}
 		if (mask & RIL_PLUGIN_SIGNAL_MMS_PATH) {
-			ril_plugin_dbus_signal_path(dbus,
+			ril_plugin_dbus_signal_string(dbus,
 				RIL_DBUS_SIGNAL_MMS_MODEM_CHANGED,
 				dbus->plugin->mms_path);
 		}
+		if (mask & RIL_PLUGIN_SIGNAL_READY) {
+			ril_plugin_dbus_signal_boolean(dbus,
+				RIL_DBUS_SIGNAL_READY_CHANGED,
+				dbus->plugin->ready);
+		}
 	}
 }
 
@@ -352,6 +368,13 @@ static void ril_plugin_dbus_append_all4(DBusMessageIter *it,
 	ril_plugin_dbus_append_path(it, dbus->plugin->mms_path);
 }
 
+static void ril_plugin_dbus_append_all5(DBusMessageIter *it,
+						struct ril_plugin_dbus *dbus)
+{
+	ril_plugin_dbus_append_all4(it, dbus);
+	ril_plugin_dbus_append_boolean(it, dbus->plugin->ready);
+}
+
 static DBusMessage *ril_plugin_dbus_get_all(DBusConnection *conn,
 						DBusMessage *msg, void *data)
 {
@@ -380,6 +403,13 @@ static DBusMessage *ril_plugin_dbus_get_all4(DBusConnection *conn,
 						ril_plugin_dbus_append_all4);
 }
 
+static DBusMessage *ril_plugin_dbus_get_all5(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	return ril_plugin_dbus_imei_reply(msg, (struct ril_plugin_dbus *)data,
+						ril_plugin_dbus_append_all5);
+}
+
 static DBusMessage *ril_plugin_dbus_get_interface_version(DBusConnection *conn,
 						DBusMessage *msg, void *data)
 {
@@ -512,6 +542,18 @@ static DBusMessage *ril_plugin_dbus_get_mms_modem(DBusConnection *conn,
 	return ril_plugin_dbus_reply_with_path(msg, dbus->plugin->mms_path);
 }
 
+static DBusMessage *ril_plugin_dbus_get_ready(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	struct ril_plugin_dbus *dbus = data;
+	DBusMessage *reply = dbus_message_new_method_return(msg);
+	DBusMessageIter it;
+
+	dbus_message_iter_init_append(reply, &it);
+	ril_plugin_dbus_append_boolean(&it, dbus->plugin->ready);
+	return reply;
+}
+
 static DBusMessage *ril_plugin_dbus_set_enabled_modems(DBusConnection *conn,
 						DBusMessage *msg, void *data)
 {
@@ -673,6 +715,9 @@ static DBusMessage *ril_plugin_dbus_set_mms_sim(DBusConnection *conn,
 	RIL_DBUS_GET_ALL3_ARGS, \
 	{"mmsSim", "s" }, \
 	{"mmsModem" , "s"}
+#define RIL_DBUS_GET_ALL5_ARGS \
+	RIL_DBUS_GET_ALL4_ARGS, \
+	{"ready" , "b"}
 
 static const GDBusMethodTable ril_plugin_dbus_methods[] = {
 	{ GDBUS_METHOD("GetAll",
@@ -687,6 +732,9 @@ static const GDBusMethodTable ril_plugin_dbus_methods[] = {
 	{ GDBUS_ASYNC_METHOD("GetAll4",
 			NULL, GDBUS_ARGS(RIL_DBUS_GET_ALL4_ARGS),
 			ril_plugin_dbus_get_all4) },
+	{ GDBUS_ASYNC_METHOD("GetAll5",
+			NULL, GDBUS_ARGS(RIL_DBUS_GET_ALL5_ARGS),
+			ril_plugin_dbus_get_all5) },
 	{ GDBUS_METHOD("GetInterfaceVersion",
 			NULL, GDBUS_ARGS({ "version", "i" }),
 			ril_plugin_dbus_get_interface_version) },
@@ -720,6 +768,9 @@ static const GDBusMethodTable ril_plugin_dbus_methods[] = {
 	{ GDBUS_METHOD("GetMmsModem",
 			NULL, GDBUS_ARGS({ "path", "s" }),
 			ril_plugin_dbus_get_mms_modem) },
+	{ GDBUS_METHOD("GetReady",
+			NULL, GDBUS_ARGS({ "ready", "b" }),
+			ril_plugin_dbus_get_ready) },
 	{ GDBUS_METHOD("SetEnabledModems",
 			GDBUS_ARGS({ "modems", "ao" }), NULL,
 			ril_plugin_dbus_set_enabled_modems) },
@@ -753,6 +804,8 @@ static const GDBusSignalTable ril_plugin_dbus_signals[] = {
 			GDBUS_ARGS({ "imsi", "s" })) },
 	{ GDBUS_SIGNAL(RIL_DBUS_SIGNAL_MMS_MODEM_CHANGED,
 			GDBUS_ARGS({ "path", "s" })) },
+	{ GDBUS_SIGNAL(RIL_DBUS_SIGNAL_READY_CHANGED,
+			GDBUS_ARGS({ "ready", "b" })) },
 	{ }
 };
 

ofono/drivers/ril/ril_radio.c

@@ -9,7 +9,7 @@
  *
  *  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.
  */
 
@@ -21,6 +21,8 @@
 #include <grilio_request.h>
 #include <grilio_parser.h>
 
+#include <gutil_misc.h>
+
 typedef GObjectClass RilRadioClass;
 typedef struct ril_radio RilRadio;
 
@@ -48,38 +50,53 @@ struct ril_radio_priv {
 
 enum ril_radio_signal {
 	SIGNAL_STATE_CHANGED,
+	SIGNAL_ONLINE_CHANGED,
 	SIGNAL_COUNT
 };
 
 #define POWER_RETRY_SECS (1)
 
 #define SIGNAL_STATE_CHANGED_NAME       "ril-radio-state-changed"
+#define SIGNAL_ONLINE_CHANGED_NAME      "ril-radio-online-changed"
 
 static guint ril_radio_signals[SIGNAL_COUNT] = { 0 };
 
+#define NEW_SIGNAL(klass,name) \
+	ril_radio_signals[SIGNAL_##name##_CHANGED] = \
+		g_signal_new(SIGNAL_##name##_CHANGED_NAME, \
+			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST, \
+			0, NULL, NULL, NULL, G_TYPE_NONE, 0)
+
 G_DEFINE_TYPE(RilRadio, ril_radio, G_TYPE_OBJECT)
 #define RIL_RADIO_TYPE (ril_radio_get_type())
 #define RIL_RADIO(obj) (G_TYPE_CHECK_INSTANCE_CAST(obj,RIL_RADIO_TYPE,RilRadio))
 
 static void ril_radio_submit_power_request(struct ril_radio *self, gboolean on);
 
-G_INLINE_FUNC gboolean ril_radio_power_should_be_on(struct ril_radio *self)
+static inline gboolean ril_radio_power_should_be_on(struct ril_radio *self)
 {
 	struct ril_radio_priv *priv = self->priv;
 
-	return g_hash_table_size(priv->req_table) && !priv->power_cycle;
+	return self->online && !priv->power_cycle &&
+				g_hash_table_size(priv->req_table) > 0;
 }
 
-G_INLINE_FUNC gboolean ril_radio_state_off(enum ril_radio_state radio_state)
+static inline gboolean ril_radio_state_off(enum ril_radio_state radio_state)
 {
 	return radio_state == RADIO_STATE_OFF;
 }
 
-G_INLINE_FUNC gboolean ril_radio_state_on(enum ril_radio_state radio_state)
+static inline gboolean ril_radio_state_on(enum ril_radio_state radio_state)
 {
 	return !ril_radio_state_off(radio_state);
 }
 
+static inline void ril_radio_emit_signal(struct ril_radio *self,
+						enum ril_radio_signal id)
+{
+	g_signal_emit(self, ril_radio_signals[id], 0);
+}
+
 static gboolean ril_radio_power_request_retry_cb(gpointer user_data)
 {
 	struct ril_radio *self = user_data;
@@ -89,7 +106,8 @@ static gboolean ril_radio_power_request_retry_cb(gpointer user_data)
 	GASSERT(priv->retry_id);
 	priv->retry_id = 0;
 	ril_radio_submit_power_request(self, ril_radio_power_should_be_on(self));
-	return FALSE;
+
+	return G_SOURCE_REMOVE;
 }
 
 static void ril_radio_cancel_retry(struct ril_radio *self)
@@ -132,7 +150,7 @@ static void ril_radio_check_state(struct ril_radio *self)
 			ril_radio_state_to_string(self->state),
 			ril_radio_state_to_string(priv->last_known_state));
 		self->state = priv->last_known_state;
-		g_signal_emit(self, ril_radio_signals[SIGNAL_STATE_CHANGED], 0);
+		ril_radio_emit_signal(self, SIGNAL_STATE_CHANGED);
 	}
 }
 
@@ -234,7 +252,7 @@ void ril_radio_power_on(struct ril_radio *self, gpointer tag)
 
 			DBG("%s%p", priv->log_prefix, tag);
 			g_hash_table_insert(priv->req_table, tag, tag);
-			if (!was_on) {
+			if (!was_on && ril_radio_power_should_be_on(self)) {
 				ril_radio_power_request(self, TRUE, FALSE);
 			}
 		}
@@ -256,6 +274,19 @@ void ril_radio_power_off(struct ril_radio *self, gpointer tag)
 	}
 }
 
+void ril_radio_set_online(struct ril_radio *self, gboolean online)
+{
+	if (G_LIKELY(self) && self->online != online) {
+		gboolean on, was_on = ril_radio_power_should_be_on(self);
+		self->online = online;
+		on = ril_radio_power_should_be_on(self);
+		if (was_on != on) {
+			ril_radio_power_request(self, on, FALSE);
+		}
+		ril_radio_emit_signal(self, SIGNAL_ONLINE_CHANGED);
+	}
+}
+
 gulong ril_radio_add_state_changed_handler(struct ril_radio *self,
 					ril_radio_cb_t cb, void *arg)
 {
@@ -263,6 +294,13 @@ gulong ril_radio_add_state_changed_handler(struct ril_radio *self,
 		SIGNAL_STATE_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
 }
 
+gulong ril_radio_add_online_changed_handler(struct ril_radio *self,
+					ril_radio_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_ONLINE_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
 void ril_radio_remove_handler(struct ril_radio *self, gulong id)
 {
 	if (G_LIKELY(self) && G_LIKELY(id)) {
@@ -270,6 +308,11 @@ void ril_radio_remove_handler(struct ril_radio *self, gulong id)
 	}
 }
 
+void ril_radio_remove_handlers(struct ril_radio *self, gulong *ids, int count)
+{
+	gutil_disconnect_handlers(self, ids, count);
+}
+
 enum ril_radio_state ril_radio_state_parse(const void *data, guint len)
 {
 	GRilIoParser rilp;
@@ -394,10 +437,8 @@ static void ril_radio_class_init(RilRadioClass *klass)
 	object_class->dispose = ril_radio_dispose;
 	object_class->finalize = ril_radio_finalize;
 	g_type_class_add_private(klass, sizeof(struct ril_radio_priv));
-	ril_radio_signals[SIGNAL_STATE_CHANGED] =
+	NEW_SIGNAL(klass, STATE);
-		g_signal_new(SIGNAL_STATE_CHANGED_NAME,
+	NEW_SIGNAL(klass, ONLINE);
-			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST,
-			0, NULL, NULL, NULL, G_TYPE_NONE, 0);
 }
 
 /*

ofono/drivers/ril/ril_radio.h

@@ -9,7 +9,7 @@
  *
  *  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.
  */
 
@@ -22,6 +22,7 @@ struct ril_radio {
 	GObject object;
 	struct ril_radio_priv *priv;
 	enum ril_radio_state state;
+	gboolean online;
 };
 
 typedef void (*ril_radio_cb_t)(struct ril_radio *radio, void *arg);
@@ -32,11 +33,15 @@ void ril_radio_unref(struct ril_radio *radio);
 
 void ril_radio_power_on(struct ril_radio *radio, gpointer tag);
 void ril_radio_power_off(struct ril_radio *radio, gpointer tag);
-void ril_radio_confirm_power_on(struct ril_radio *radio);
 void ril_radio_power_cycle(struct ril_radio *radio);
+void ril_radio_confirm_power_on(struct ril_radio *radio);
+void ril_radio_set_online(struct ril_radio *radio, gboolean online);
 gulong ril_radio_add_state_changed_handler(struct ril_radio *radio,
 					ril_radio_cb_t cb, void *arg);
+gulong ril_radio_add_online_changed_handler(struct ril_radio *radio,
+					ril_radio_cb_t cb, void *arg);
 void ril_radio_remove_handler(struct ril_radio *radio, gulong id);
+void ril_radio_remove_handlers(struct ril_radio *radio, gulong *ids, int n);
 enum ril_radio_state ril_radio_state_parse(const void *data, guint len);
 
 #endif /* RIL_RADIO_H */

ofono/drivers/ril/ril_radio_settings.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
@@ -14,17 +14,17 @@
  */
 
 #include "ril_plugin.h"
+#include "ril_sim_settings.h"
 #include "ril_util.h"
 #include "ril_log.h"
 #include "ril_constants.h"
 
 struct ril_radio_settings {
-	GRilIoQueue *q;
 	struct ofono_radio_settings *rs;
-	enum ofono_radio_access_mode access_mode;
+	struct ril_sim_settings *settings;
-	gboolean enable_4g;
+	const char *log_prefix;
-	int ratmode;
+	char *allocated_log_prefix;
-	guint query_rats_id;
+	guint source_id;
 };
 
 struct ril_radio_settings_cbd {
@@ -38,7 +38,7 @@ struct ril_radio_settings_cbd {
 	gpointer data;
 };
 
-#define ril_radio_settings_cbd_free g_free
+#define DBG_(rsd,fmt,args...) DBG("%s" fmt, (rsd)->log_prefix, ##args)
 
 static inline struct ril_radio_settings *ril_radio_settings_get_data(
 					struct ofono_radio_settings *rs)
@@ -46,8 +46,8 @@ static inline struct ril_radio_settings *ril_radio_settings_get_data(
 	return ofono_radio_settings_get_data(rs);
 }
 
-static struct ril_radio_settings_cbd *ril_radio_settings_cbd_new(
+static void ril_radio_settings_later(struct ril_radio_settings *rsd,
-			struct ril_radio_settings *rsd, void *cb, void *data)
+				GSourceFunc fn, void *cb, void *data)
 {
 	struct ril_radio_settings_cbd *cbd;
 
@@ -55,89 +55,22 @@ static struct ril_radio_settings_cbd *ril_radio_settings_cbd_new(
 	cbd->rsd = rsd;
 	cbd->cb.ptr = cb;
 	cbd->data = data;
-	return cbd;
+
+	GASSERT(!rsd->source_id);
+	rsd->source_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE,
+							fn, cbd, g_free);
 }
 
-static enum ofono_radio_access_mode ril_radio_settings_pref_to_mode(int pref)
+static gboolean ril_radio_settings_set_rat_mode_cb(gpointer user_data)
-{
-	switch (pref) {
-	case PREF_NET_TYPE_LTE_CDMA_EVDO:
-	case PREF_NET_TYPE_LTE_GSM_WCDMA:
-	case PREF_NET_TYPE_LTE_CMDA_EVDO_GSM_WCDMA:
-	case PREF_NET_TYPE_LTE_ONLY:
-	case PREF_NET_TYPE_LTE_WCDMA:
-		return OFONO_RADIO_ACCESS_MODE_LTE;
-	case PREF_NET_TYPE_GSM_ONLY:
-		return OFONO_RADIO_ACCESS_MODE_GSM;
-	case PREF_NET_TYPE_GSM_WCDMA_AUTO:
-	case PREF_NET_TYPE_WCDMA:
-	case PREF_NET_TYPE_GSM_WCDMA:
-		return OFONO_RADIO_ACCESS_MODE_UMTS;
-	default:
-		return OFONO_RADIO_ACCESS_MODE_ANY;
-	}
-}
-
-static int ril_radio_settings_mode_to_pref(struct ril_radio_settings *rsd,
-					enum ofono_radio_access_mode mode)
-{
-	switch (mode) {
-	case OFONO_RADIO_ACCESS_MODE_ANY:
-	case OFONO_RADIO_ACCESS_MODE_LTE:
-		if (rsd->enable_4g) {
-			return PREF_NET_TYPE_LTE_WCDMA;
-		}
-		/* no break */
-	case OFONO_RADIO_ACCESS_MODE_UMTS:
-		return PREF_NET_TYPE_GSM_WCDMA_AUTO;
-	case OFONO_RADIO_ACCESS_MODE_GSM:
-		return PREF_NET_TYPE_GSM_ONLY;
-	default:
-		return -1;
-	}
-}
-
-static void ril_radio_settings_submit_request(struct ril_radio_settings *rsd,
-	GRilIoRequest* req, guint code, GRilIoChannelResponseFunc response,
-							void *cb, void *data)
-{
-	grilio_queue_send_request_full(rsd->q, req, code, response,
-				ril_radio_settings_cbd_free,
-				ril_radio_settings_cbd_new(rsd, cb, data));
-}
-
-static void ril_radio_settings_set_rat_mode_cb(GRilIoChannel *io, int status,
-				const void *data, guint len, void *user_data)
 {
 	struct ofono_error error;
 	struct ril_radio_settings_cbd *cbd = user_data;
-	ofono_radio_settings_rat_mode_set_cb_t cb = cbd->cb.rat_mode_set;
+	struct ril_radio_settings *rsd = cbd->rsd;
 
-	if (status == RIL_E_SUCCESS) {
+	GASSERT(rsd->source_id);
-		cb(ril_error_ok(&error), cbd->data);
+	rsd->source_id = 0;
-	} else {
+	cbd->cb.rat_mode_set(ril_error_ok(&error), cbd->data);
-		ofono_error("failed to set rat mode");
+	return G_SOURCE_REMOVE;
-		cb(ril_error_failure(&error), cbd->data);
-	}
-}
-
-static GRilIoRequest *ril_radio_settings_set_pref_req(int pref)
-{
-	GRilIoRequest *req = grilio_request_sized_new(8);
-	grilio_request_append_int32(req, 1);        /* Number of params */
-	grilio_request_append_int32(req, pref);
-	return req;
-}
-
-static int ril_radio_settings_parse_pref_resp(const void *data, guint len)
-{
-	GRilIoParser rilp;
-	int pref = -1;
-
-	grilio_parser_init(&rilp, data, len);
-	grilio_parser_get_int32(&rilp, NULL);
-	grilio_parser_get_int32(&rilp, &pref);
-	return pref;
 }
 
 static void ril_radio_settings_set_rat_mode(struct ofono_radio_settings *rs,
@@ -145,45 +78,24 @@ static void ril_radio_settings_set_rat_mode(struct ofono_radio_settings *rs,
 		ofono_radio_settings_rat_mode_set_cb_t cb, void *data)
 {
 	struct ril_radio_settings *rsd = ril_radio_settings_get_data(rs);
-	int pref = ril_radio_settings_mode_to_pref(rsd, mode);
+	DBG_(rsd, "%s", ofono_radio_access_mode_to_string(mode));
-	GRilIoRequest *req;
+	ril_sim_settings_set_pref_mode(rsd->settings, mode);
-
+	ril_radio_settings_later(rsd, ril_radio_settings_set_rat_mode_cb,
-	if (pref < 0) pref = rsd->ratmode;
+								cb, data);
-	DBG("rat mode set %d (ril %d)", mode, pref);
-	req = ril_radio_settings_set_pref_req(pref);
-	ril_radio_settings_submit_request(rsd, req,
-			RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE,
-			ril_radio_settings_set_rat_mode_cb, cb, data);
-	grilio_request_unref(req);
 }
 
-static void ril_radio_settings_query_rat_mode_cb(GRilIoChannel *io, int status,
+static gboolean ril_radio_settings_query_rat_mode_cb(gpointer user_data)
-				const void *data, guint len, void *user_data)
 {
-	struct ofono_error error;
 	struct ril_radio_settings_cbd *cbd = user_data;
 	struct ril_radio_settings *rsd = cbd->rsd;
-	ofono_radio_settings_rat_mode_query_cb_t cb = cbd->cb.rat_mode_query;
+	enum ofono_radio_access_mode mode = rsd->settings->pref_mode;
+	struct ofono_error error;
 
-	if (status == RIL_E_SUCCESS) {
+	DBG_(rsd, "rat mode %s", ofono_radio_access_mode_to_string(mode));
-		rsd->ratmode = ril_radio_settings_parse_pref_resp(data, len);
+	GASSERT(rsd->source_id);
-		DBG("rat mode %d (ril %d)",
+	rsd->source_id = 0;
-			ril_radio_settings_pref_to_mode(rsd->ratmode),
+	cbd->cb.rat_mode_query(ril_error_ok(&error), mode, cbd->data);
-			rsd->ratmode);
+	return G_SOURCE_REMOVE;
-	} else {
-		/*
-		 * With certain versions of RIL, preferred network type
-		 * queries don't work even though setting preferred network
-		 * type does actually work. In this case, assume that our
-		 * cached network type is the right one.
-		 */
-		ofono_error("rat mode query failed, assuming %d (ril %d)",
-			ril_radio_settings_pref_to_mode(rsd->ratmode),
-			rsd->ratmode);
-	}
-
-	cb(ril_error_ok(&error), ril_radio_settings_pref_to_mode(rsd->ratmode),
-								cbd->data);
 }
 
 static void ril_radio_settings_query_rat_mode(struct ofono_radio_settings *rs,
@@ -191,26 +103,26 @@ static void ril_radio_settings_query_rat_mode(struct ofono_radio_settings *rs,
 {
 	struct ril_radio_settings *rsd = ril_radio_settings_get_data(rs);
 
-	DBG("rat mode query");
+	DBG_(rsd, "");
-	ril_radio_settings_submit_request(rsd, NULL,
+	ril_radio_settings_later(rsd, ril_radio_settings_query_rat_mode_cb,
-			RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE,
+								cb, data);
-			ril_radio_settings_query_rat_mode_cb, cb, data);
 }
 
 static gboolean ril_radio_settings_query_available_rats_cb(gpointer data)
 {
 	struct ofono_error error;
 	struct ril_radio_settings_cbd *cbd = data;
+	struct ril_radio_settings *rsd = cbd->rsd;
 	guint rats = OFONO_RADIO_ACCESS_MODE_GSM | OFONO_RADIO_ACCESS_MODE_UMTS;
 
-	if (cbd->rsd->enable_4g) {
+	if (cbd->rsd->settings->enable_4g) {
 		rats |= OFONO_RADIO_ACCESS_MODE_LTE;
 	}
 
-	GASSERT(cbd->rsd->query_rats_id);
+	GASSERT(cbd->rsd->source_id);
-	cbd->rsd->query_rats_id = 0;
+	rsd->source_id = 0;
 	cbd->cb.available_rats(ril_error_ok(&error), rats, cbd->data);
-	return FALSE;
+	return G_SOURCE_REMOVE;
 }
 
 static void ril_radio_settings_query_available_rats(
@@ -219,50 +131,18 @@ static void ril_radio_settings_query_available_rats(
 {
 	struct ril_radio_settings *rsd = ril_radio_settings_get_data(rs);
 
-	DBG("");
+	DBG_(rsd, "");
-	GASSERT(!rsd->query_rats_id);
+	ril_radio_settings_later(rsd, ril_radio_settings_query_available_rats_cb,
-	rsd->query_rats_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE,
+								cb, data);
-				ril_radio_settings_query_available_rats_cb,
-				ril_radio_settings_cbd_new(rsd, cb, data),
-				ril_radio_settings_cbd_free);
 }
 
-static void ril_radio_settings_init_query_cb(GRilIoChannel *io, int status,
+static gboolean ril_radio_settings_register(gpointer user_data)
-				const void *data, guint len, void *user_data)
 {
-	int pref;
 	struct ril_radio_settings *rsd = user_data;
-	enum ofono_radio_access_mode mode;
+	GASSERT(rsd->source_id);
-
+	rsd->source_id = 0;
-	if (status == RIL_E_SUCCESS) {
-		pref = ril_radio_settings_parse_pref_resp(data, len);
-		DBG("rat mode %d", pref);
-	} else {
-		ofono_error("initial rat mode query failed");
-		pref = ril_radio_settings_mode_to_pref(rsd,
-						OFONO_RADIO_ACCESS_MODE_ANY);
-	}
-
-	mode = ril_radio_settings_pref_to_mode(pref);
-
-	if (!rsd->enable_4g && mode == OFONO_RADIO_ACCESS_MODE_LTE) {
-		rsd->ratmode = ril_radio_settings_mode_to_pref(rsd,
-						OFONO_RADIO_ACCESS_MODE_UMTS);
-	} else {
-		rsd->ratmode = pref;
-	}
-
-	if (rsd->ratmode != pref || status != RIL_E_SUCCESS) {
-		GRilIoRequest *req;
-
-		DBG("forcing rat mode %d", rsd->ratmode);
-		req = ril_radio_settings_set_pref_req(rsd->ratmode);
-		grilio_queue_send_request(rsd->q, req,
-				RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE);
-		grilio_request_unref(req);
-	}
-
 	ofono_radio_settings_register(rsd->rs);
+	return G_SOURCE_REMOVE;
 }
 
 static int ril_radio_settings_probe(struct ofono_radio_settings *rs,
@@ -271,13 +151,17 @@ static int ril_radio_settings_probe(struct ofono_radio_settings *rs,
 	struct ril_modem *modem = data;
 	struct ril_radio_settings *rsd = g_new0(struct ril_radio_settings, 1);
 
-	DBG("");
+	DBG("%s", modem->log_prefix);
 	rsd->rs = rs;
-	rsd->q = grilio_queue_new(ril_modem_io(modem));
+	rsd->settings = ril_sim_settings_ref(modem->sim_settings);
-	rsd->enable_4g = ril_modem_4g_enabled(modem);
+	rsd->source_id = g_idle_add(ril_radio_settings_register, rsd);
-	grilio_queue_send_request_full(rsd->q, NULL,
+
-				RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE,
+	if (modem->log_prefix && modem->log_prefix[0]) {
-				ril_radio_settings_init_query_cb, NULL, rsd);
+		rsd->log_prefix = rsd->allocated_log_prefix =
+			g_strconcat(modem->log_prefix, " ", NULL);
+	} else {
+		rsd->log_prefix = "";
+	}
 
 	ofono_radio_settings_set_data(rs, rsd);
 	return 0;
@@ -287,14 +171,13 @@ static void ril_radio_settings_remove(struct ofono_radio_settings *rs)
 {
 	struct ril_radio_settings *rsd = ril_radio_settings_get_data(rs);
 
-	DBG("");
+	DBG_(rsd, "");
 	ofono_radio_settings_set_data(rs, NULL);
-	if (rsd->query_rats_id > 0) {
+	if (rsd->source_id) {
-		g_source_remove(rsd->query_rats_id);
+		g_source_remove(rsd->source_id);
         }
-
+	ril_sim_settings_unref(rsd->settings);
-	grilio_queue_cancel_all(rsd->q, FALSE);
+	g_free(rsd->allocated_log_prefix);
-	grilio_queue_unref(rsd->q);
 	g_free(rsd);
 }
 

ofono/drivers/ril/ril_sim.c

@@ -14,7 +14,6 @@
  */
 
 #include "ril_plugin.h"
-#include "ril_radio.h"
 #include "ril_sim_card.h"
 #include "ril_util.h"
 #include "ril_log.h"
@@ -68,18 +67,15 @@
 struct ril_sim {
 	GRilIoChannel *io;
 	GRilIoQueue *q;
-	GRilIoQueue *q2;
 	GList *pin_cbd_list;
 	struct ofono_sim *sim;
 	struct ril_sim_card *card;
-	struct ril_radio *radio;
 	enum ofono_sim_password_type ofono_passwd_state;
 	int retries[OFONO_SIM_PASSWORD_INVALID];
 	guint slot;
 	gboolean inserted;
 	guint idle_id;
 	gulong card_status_id;
-	gulong radio_state_id;
 
 	/* query_passwd_state context */
 	ofono_sim_passwd_cb_t query_passwd_state_cb;
@@ -141,6 +137,7 @@ static void ril_sim_pin_cbd_state_event_count_cb(struct ril_sim_card *sc,
 
 static struct ril_sim_pin_cbd *ril_sim_pin_cbd_new(struct ril_sim *sd,
 			enum ofono_sim_password_type passwd_type,
+			gboolean state_change_expected,
 			ofono_sim_lock_unlock_cb_t cb, void *data)
 {
 	struct ril_sim_pin_cbd *cbd = g_new0(struct ril_sim_pin_cbd, 1);
@@ -150,8 +147,11 @@ static struct ril_sim_pin_cbd *ril_sim_pin_cbd_new(struct ril_sim *sd,
 	cbd->data = data;
 	cbd->passwd_type = passwd_type;
 	cbd->card = ril_sim_card_ref(sd->card);
-	cbd->card_status_id = ril_sim_card_add_status_received_handler(sd->card,
+	if (state_change_expected) {
+		cbd->card_status_id =
+			ril_sim_card_add_status_received_handler(sd->card,
 				ril_sim_pin_cbd_state_event_count_cb, cbd);
+	}
 	return cbd;
 }
 
@@ -385,36 +385,19 @@ static guint ril_sim_request_io(struct ril_sim *sd, GRilIoQueue *q, int fileid,
 	return id;
 }
 
-static void ril_sim_internal_read_file_info(struct ril_sim *sd, GRilIoQueue *q,
-		int fileid, const unsigned char *path, unsigned int path_len,
-		ofono_sim_file_info_cb_t cb, void *data)
-{
-	if (!sd || !ril_sim_request_io(sd, q, fileid, CMD_GET_RESPONSE,
-			0, 0, 15, path, path_len, ril_sim_file_info_cb,
-					ril_sim_cbd_new(sd, cb, data))) {
-		struct ofono_error error;
-		cb(ril_error_failure(&error), -1, -1, -1, NULL,
-			EF_STATUS_INVALIDATED, data);
-	}
-}
-
 static void ril_sim_ofono_read_file_info(struct ofono_sim *sim, int fileid,
 		const unsigned char *path, unsigned int len,
 		ofono_sim_file_info_cb_t cb, void *data)
 {
 	struct ril_sim *sd = ril_sim_get_data(sim);
 
-	ril_sim_internal_read_file_info(sd, sd->q, fileid, path, len, cb, data);
+	if (!sd || !ril_sim_request_io(sd, sd->q, fileid, CMD_GET_RESPONSE,
-}
+			0, 0, 15, path, len, ril_sim_file_info_cb,
-
+					ril_sim_cbd_new(sd, cb, data))) {
-void ril_sim_read_file_info(struct ofono_sim *sim, int fileid,
+		struct ofono_error error;
-		const unsigned char *path, unsigned int path_len,
+		cb(ril_error_failure(&error), -1, -1, -1, NULL,
-		ofono_sim_file_info_cb_t cb, void *data)
+			EF_STATUS_INVALIDATED, data);
-{
+	}
-	struct ril_sim *sd = ril_sim_get_data(sim);
-
-	ril_sim_internal_read_file_info(sd, sd->q2, fileid, path, path_len,
-								cb, data);
 }
 
 static void ril_sim_read_cb(GRilIoChannel *io, int status,
@@ -457,42 +440,14 @@ static void ril_sim_read(struct ril_sim *sd, GRilIoQueue *q, int fileid,
 	}
 }
 
-static inline void ril_sim_internal_read_file_transparent(struct ril_sim *sd,
-		GRilIoQueue *q, int fileid, int start, int length,
-		const unsigned char *path, unsigned int path_len,
-		ofono_sim_read_cb_t cb, void *data)
-{
-	ril_sim_read(sd, q, fileid, CMD_READ_BINARY, (start >> 8),
-			(start & 0xff), length, path, path_len, cb, data);
-}
-
 static void ril_sim_ofono_read_file_transparent(struct ofono_sim *sim,
 		int fileid, int start, int length, const unsigned char *path,
 		unsigned int path_len, ofono_sim_read_cb_t cb, void *data)
 {
 	struct ril_sim *sd = ril_sim_get_data(sim);
 
-	ril_sim_internal_read_file_transparent(sd, sd->q, fileid, start, length,
+	ril_sim_read(sd, sd->q, fileid, CMD_READ_BINARY, (start >> 8),
-						path, path_len, cb, data);
+			(start & 0xff), length, path, path_len, cb, data);
-}
-
-void ril_sim_read_file_transparent(struct ofono_sim *sim, int fileid,
-		int start, int length, const unsigned char *path,
-		unsigned int path_len, ofono_sim_read_cb_t cb, void *data)
-{
-	struct ril_sim *sd = ril_sim_get_data(sim);
-
-	ril_sim_internal_read_file_transparent(sd, sd->q2, fileid, start,
-					length, path, path_len, cb, data);
-}
-
-static inline void ril_sim_internal_read_file_linear(struct ril_sim *sd,
-		GRilIoQueue *q, int fileid, int record, int length,
-		const unsigned char *path, unsigned int path_len,
-		ofono_sim_read_cb_t cb, void *data)
-{
-	ril_sim_read(sd, q, fileid, CMD_READ_RECORD, record, 4, length,
-						path, path_len, cb, data);
 }
 
 static void ril_sim_ofono_read_file_linear(struct ofono_sim *sim, int fileid,
@@ -501,29 +456,10 @@ static void ril_sim_ofono_read_file_linear(struct ofono_sim *sim, int fileid,
 {
 	struct ril_sim *sd = ril_sim_get_data(sim);
 
-	ril_sim_internal_read_file_linear(sd, sd->q, fileid, record, length,
+	ril_sim_read(sd, sd->q, fileid, CMD_READ_RECORD, record, 4, length,
 						path, path_len, cb, data);
 }
 
-void ril_sim_read_file_linear(struct ofono_sim *sim, int fileid,
-		int record, int length, const unsigned char *path,
-		unsigned int path_len, ofono_sim_read_cb_t cb, void *data)
-{
-	struct ril_sim *sd = ril_sim_get_data(sim);
-
-	ril_sim_internal_read_file_linear(sd, sd->q2, fileid, record, length,
-						path, path_len, cb, data);
-}
-
-void ril_sim_read_file_cyclic(struct ofono_sim *sim, int fileid,
-		int rec, int length, const unsigned char *path,
-		unsigned int path_len, ofono_sim_read_cb_t cb, void *data)
-{
-	/* Hmmm... Is this right? */
-	ril_sim_read_file_linear(sim, fileid, rec, length, path, path_len,
-								cb, data);
-}
-
 static void ril_sim_ofono_read_file_cyclic(struct ofono_sim *sim, int fileid,
 		int rec, int length, const unsigned char *path,
 		unsigned int path_len, ofono_sim_read_cb_t cb, void *data)
@@ -569,6 +505,13 @@ static void ril_sim_read_imsi(struct ofono_sim *sim, ofono_sim_imsi_cb_t cb,
 	DBG("%s", ril_sim_app_id(sd));
 	grilio_request_append_int32(req, GET_IMSI_NUM_PARAMS);
 	grilio_request_append_utf8(req, ril_sim_app_id(sd));
+
+	/*
+	 * If we fail the .read_imsi call, ofono gets into "Unable to
+	 * read IMSI, emergency calls only" state. Retry the request
+	 * on failure.
+	 */
+	grilio_request_set_retry(req, RIL_RETRY_MS, -1);
 	grilio_queue_send_request_full(sd->q, req, RIL_REQUEST_GET_IMSI,
 				ril_sim_get_imsi_cb, ril_sim_cbd_free,
 				ril_sim_cbd_new(sd, cb, data));
@@ -644,24 +587,6 @@ static gboolean ril_sim_app_in_transient_state(struct ril_sim *sd)
 	return FALSE;
 }
 
-static void ril_sim_insert_check(struct ril_sim *sd)
-{
-	if (!sd->inserted &&
-			ril_sim_passwd_state(sd) != OFONO_SIM_PASSWORD_INVALID) {
-		switch (sd->radio->state) {
-		case RADIO_STATE_SIM_READY:
-		case RADIO_STATE_RUIM_READY:
-		case RADIO_STATE_ON:
-			sd->inserted = TRUE;
-			ofono_info("SIM card OK");
-			ofono_sim_inserted_notify(sd->sim, TRUE);
-			break;
-		default:
-			break;
-		}
-	}
-}
-
 static void ril_sim_finish_passwd_state_query(struct ril_sim *sd,
 					enum ofono_sim_password_type state)
 {
@@ -709,7 +634,12 @@ static void ril_sim_status_cb(struct ril_sim_card *sc, void *user_data)
 		if (sc->app) {
 			enum ofono_sim_password_type ps;
 
-			ril_sim_insert_check(sd);
+			if (!sd->inserted) {
+				sd->inserted = TRUE;
+				ofono_info("SIM card OK");
+				ofono_sim_inserted_notify(sd->sim, TRUE);
+			}
+
 			ps = ril_sim_passwd_state(sd);
 			if (ps != OFONO_SIM_PASSWORD_INVALID) {
 				ril_sim_finish_passwd_state_query(sd, ps);
@@ -727,13 +657,6 @@ static void ril_sim_status_cb(struct ril_sim_card *sc, void *user_data)
 	}
 }
 
-static void ril_sim_radio_state_cb(struct ril_radio *radio, void *user_data)
-{
-	struct ril_sim *sd = user_data;
-
-	ril_sim_insert_check(sd);
-}
-
 static void ril_sim_query_pin_retries(struct ofono_sim *sim,
 				ofono_sim_pin_retries_cb_t cb, void *data)
 {
@@ -752,7 +675,8 @@ static gboolean ril_sim_query_passwd_state_timeout_cb(gpointer user_data)
 	GASSERT(sd->query_passwd_state_cb);
 	sd->query_passwd_state_timeout_id = 0;
 	ril_sim_finish_passwd_state_query(sd, OFONO_SIM_PASSWORD_INVALID);
-	return FALSE;
+
+	return G_SOURCE_REMOVE;
 }
 
 static void ril_sim_query_passwd_state(struct ofono_sim *sim,
@@ -795,7 +719,8 @@ static gboolean ril_sim_pin_change_state_timeout_cb(gpointer user_data)
 	sd->pin_cbd_list = g_list_remove(sd->pin_cbd_list, cbd);
 	cbd->cb(ril_error_failure(&error), cbd->data);
 	ril_sim_pin_cbd_free(cbd);
-	return FALSE;
+
+	return G_SOURCE_REMOVE;
 }
 
 static void ril_sim_pin_change_state_status_cb(struct ril_sim_card *sc,
@@ -841,7 +766,8 @@ static void ril_sim_pin_change_state_cb(GRilIoChannel *io, int ril_status,
 			ril_status, cbd->passwd_type, retry_count);
 
 	cbd->ril_status = ril_status;
-	if (!cbd->state_event_count || ril_sim_app_in_transient_state(sd)) {
+	if (cbd->card_status_id && (!cbd->state_event_count ||
+					ril_sim_app_in_transient_state(sd))) {
 
 		GASSERT(!g_list_find(sd->pin_cbd_list, cbd));
 		GASSERT(!cbd->timeout_id);
@@ -862,7 +788,7 @@ static void ril_sim_pin_change_state_cb(GRilIoChannel *io, int ril_status,
 	} else {
 		struct ofono_error error;
 
-		/* Looks like the state has already changed */
+		/* It's either already changed or not expected at all */
 		if (ril_status == RIL_E_SUCCESS) {
 			cbd->cb(ril_error_ok(&error), cbd->data);
 		} else {
@@ -884,7 +810,8 @@ static void ril_sim_pin_send(struct ofono_sim *sim, const char *passwd,
 	DBG("%s,aid=%s", passwd, ril_sim_app_id(sd));
 	grilio_queue_send_request_full(sd->q, req, RIL_REQUEST_ENTER_SIM_PIN,
 		ril_sim_pin_change_state_cb, ril_sim_pin_req_done,
-		ril_sim_pin_cbd_new(sd, OFONO_SIM_PASSWORD_SIM_PIN, cb, data));
+		ril_sim_pin_cbd_new(sd, OFONO_SIM_PASSWORD_SIM_PIN,
+						TRUE, cb, data));
 	grilio_request_unref(req);
 }
 
@@ -917,7 +844,7 @@ static guint ril_perso_change_state(struct ofono_sim *sim,
 	if (req) {
 		id = grilio_queue_send_request_full(sd->q, req, code,
 			ril_sim_pin_change_state_cb, ril_sim_pin_req_done,
-			ril_sim_pin_cbd_new(sd, passwd_type, cb, data));
+			ril_sim_pin_cbd_new(sd, passwd_type, TRUE, cb, data));
 		grilio_request_unref(req);
 	}
 
@@ -979,7 +906,7 @@ static void ril_sim_pin_change_state(struct ofono_sim *sim,
 		id = grilio_queue_send_request_full(sd->q, req,
 			RIL_REQUEST_SET_FACILITY_LOCK,
 			ril_sim_pin_change_state_cb, ril_sim_pin_req_done,
-			ril_sim_pin_cbd_new(sd, passwd_type, cb, data));
+			ril_sim_pin_cbd_new(sd, passwd_type, TRUE, cb, data));
 		grilio_request_unref(req);
 	}
 
@@ -1003,7 +930,8 @@ static void ril_sim_pin_send_puk(struct ofono_sim *sim,
 	DBG("puk=%s,pin=%s,aid=%s", puk, passwd, ril_sim_app_id(sd));
 	grilio_queue_send_request_full(sd->q, req, RIL_REQUEST_ENTER_SIM_PUK,
 		ril_sim_pin_change_state_cb, ril_sim_pin_req_done,
-		ril_sim_pin_cbd_new(sd, OFONO_SIM_PASSWORD_SIM_PUK, cb, data));
+		ril_sim_pin_cbd_new(sd, OFONO_SIM_PASSWORD_SIM_PUK,
+						TRUE, cb, data));
 	grilio_request_unref(req);
 }
 
@@ -1025,7 +953,8 @@ static void ril_sim_change_passwd(struct ofono_sim *sim,
 		(passwd_type == OFONO_SIM_PASSWORD_SIM_PIN2) ?
 		RIL_REQUEST_CHANGE_SIM_PIN2 : RIL_REQUEST_CHANGE_SIM_PIN,
 		ril_sim_pin_change_state_cb, ril_sim_pin_req_done,
-		ril_sim_pin_cbd_new(sd, passwd_type, cb, data));
+		ril_sim_pin_cbd_new(sd, passwd_type, FALSE, cb, data));
+	grilio_request_unref(req);
 }
 
 static gboolean ril_sim_register(gpointer user)
@@ -1039,8 +968,6 @@ static gboolean ril_sim_register(gpointer user)
 	ofono_sim_register(sd->sim);
 
 	/* Register for change notifications */
-	sd->radio_state_id = ril_radio_add_state_changed_handler(sd->radio,
-				ril_sim_radio_state_cb, sd);
 	sd->card_status_id = ril_sim_card_add_status_changed_handler(sd->card,
 						ril_sim_status_cb, sd);
 
@@ -1060,19 +987,7 @@ static int ril_sim_probe(struct ofono_sim *sim, unsigned int vendor,
 	sd->slot = ril_modem_slot(modem);
 	sd->io = grilio_channel_ref(ril_modem_io(modem));
 	sd->card = ril_sim_card_ref(modem->sim_card);
-	sd->radio = ril_radio_ref(modem->radio);
-
-	/* NB: One queue is used for the requests originated from the ofono
-	 * core, and the second one if for the requests initiated internally
-	 * by the RIL code.
-	 *
-	 * The difference is that when SIM card is removed, ofono requests
-	 * are cancelled without invoking the completion callbacks (otherwise
-	 * ofono would crash) while our completion callbacks have to be
-	 * notified in this case (otherwise we would leak memory)
-	 */
 	sd->q = grilio_queue_new(sd->io);
-	sd->q2 = grilio_queue_new(sd->io);
 
 	DBG("[%u]", sd->slot);
 
@@ -1093,7 +1008,6 @@ static void ril_sim_remove(struct ofono_sim *sim)
 	DBG("[%u]", sd->slot);
 	g_list_free_full(sd->pin_cbd_list, ril_sim_pin_cbd_list_free_cb);
 	grilio_queue_cancel_all(sd->q, FALSE);
-	grilio_queue_cancel_all(sd->q2, TRUE);
 	ofono_sim_set_data(sim, NULL);
 
 	if (sd->idle_id) {
@@ -1104,15 +1018,11 @@ static void ril_sim_remove(struct ofono_sim *sim)
 		g_source_remove(sd->query_passwd_state_timeout_id);
 	}
 
-	ril_radio_remove_handler(sd->radio, sd->radio_state_id);
-	ril_radio_unref(sd->radio);
-
 	ril_sim_card_remove_handler(sd->card, sd->card_status_id);
 	ril_sim_card_unref(sd->card);
 
 	grilio_channel_unref(sd->io);
 	grilio_queue_unref(sd->q);
-	grilio_queue_unref(sd->q2);
 	g_free(sd);
 }
 

ofono/drivers/ril/ril_sim_card.c

@@ -22,6 +22,8 @@
 #include <grilio_request.h>
 #include <grilio_parser.h>
 
+#include <gutil_misc.h>
+
 typedef GObjectClass RilSimCardClass;
 typedef struct ril_sim_card RilSimCard;
 
@@ -436,6 +438,14 @@ void ril_sim_card_unref(struct ril_sim_card *self)
 	}
 }
 
+gboolean ril_sim_card_ready(struct ril_sim_card *self)
+{
+	return self && self->app &&
+		((self->app->app_state == RIL_APPSTATE_READY) ||
+		(self->app->app_state == RIL_APPSTATE_SUBSCRIPTION_PERSO &&
+		self->app->perso_substate == RIL_PERSOSUBSTATE_READY));
+}
+
 gulong ril_sim_card_add_status_received_handler(struct ril_sim_card *self,
 					ril_sim_card_cb_t cb, void *arg)
 {
@@ -471,6 +481,11 @@ void ril_sim_card_remove_handler(struct ril_sim_card *self, gulong id)
 	}
 }
 
+void ril_sim_card_remove_handlers(struct ril_sim_card *self, gulong *ids, int n)
+{
+	gutil_disconnect_handlers(self, ids, n);
+}
+
 static void ril_sim_card_init(struct ril_sim_card *self)
 {
 	self->priv = G_TYPE_INSTANCE_GET_PRIVATE(self, RIL_SIMCARD_TYPE,

ofono/drivers/ril/ril_sim_card.h

@@ -55,6 +55,7 @@ typedef void (*ril_sim_card_cb_t)(struct ril_sim_card *sc, void *arg);
 struct ril_sim_card *ril_sim_card_new(GRilIoChannel *io, guint slot, int flags);
 struct ril_sim_card *ril_sim_card_ref(struct ril_sim_card *sc);
 void ril_sim_card_unref(struct ril_sim_card *sc);
+gboolean ril_sim_card_ready(struct ril_sim_card *sc);
 gulong ril_sim_card_add_status_received_handler(struct ril_sim_card *sc,
 					ril_sim_card_cb_t cb, void *arg);
 gulong ril_sim_card_add_status_changed_handler(struct ril_sim_card *sc,
@@ -64,9 +65,10 @@ gulong ril_sim_card_add_state_changed_handler(struct ril_sim_card *sc,
 gulong ril_sim_card_add_app_changed_handler(struct ril_sim_card *sc,
 					ril_sim_card_cb_t cb, void *arg);
 void ril_sim_card_remove_handler(struct ril_sim_card *sc, gulong id);
+void ril_sim_card_remove_handlers(struct ril_sim_card *sc, gulong *ids, int n);
 
 /* Inline wrappers */
-G_INLINE_FUNC enum ril_app_type
+static inline enum ril_app_type
 ril_sim_card_app_type(struct ril_sim_card *sc)
 	{ return (sc && sc->app) ? sc->app->app_type : RIL_APPTYPE_UNKNOWN; }
 

ofono/drivers/ril/ril_sim_dbus.c

@@ -1,242 +0,0 @@
-/*
- *  oFono - Open Source Telephony - RIL-based devices
- *
- *  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
- *  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_log.h"
-
-#include <ofono/dbus.h>
-
-#include <gdbus.h>
-
-#include "ofono.h"
-#include "storage.h"
-
-struct ril_sim_dbus {
-	char *path;
-	char *imsi;
-	char *name;
-	char *default_name;
-	gboolean enable_4g;
-	GKeyFile *storage;
-	DBusConnection *conn;
-	struct ril_modem *md;
-};
-
-#define RIL_SIM_STORE                   "ril"
-#define RIL_SIM_STORE_GROUP             "Settings"
-#define RIL_SIM_STORE_ENABLE_4G         "Enable4G"
-#define RIL_SIM_STORE_DISPLAY_NAME      "DisplayName"
-
-#define RIL_SIM_DBUS_INTERFACE          "org.nemomobile.ofono.SimSettings"
-#define RIL_SIM_DBUS_INTERFACE_VERSION  (1)
-
-#define RIL_SIM_DBUS_DISPLAY_NAME_CHANGED_SIGNAL    "DisplayNameChanged"
-#define RIL_SIM_DBUS_ENABLE_4G_CHANGED_SIGNAL       "Enable4GChanged"
-
-static DBusMessage *ril_sim_dbus_get_all(DBusConnection *conn,
-						DBusMessage *msg, void *data)
-{
-	struct ril_sim_dbus *dbus = data;
-	DBusMessage *reply = dbus_message_new_method_return(msg);
-	dbus_int32_t version = RIL_SIM_DBUS_INTERFACE_VERSION;
-	dbus_bool_t enable_4g = dbus->enable_4g;
-	DBusMessageIter iter;
-
-	dbus_message_iter_init_append(reply, &iter);
-	dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &version);
-	dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &enable_4g);
-	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &dbus->name);
-	return reply;
-}
-
-static DBusMessage *ril_sim_dbus_get_interface_version(DBusConnection *conn,
-						DBusMessage *msg, void *data)
-{
-	DBusMessage *reply = dbus_message_new_method_return(msg);
-	dbus_int32_t version = RIL_SIM_DBUS_INTERFACE_VERSION;
-	DBusMessageIter iter;
-
-	dbus_message_iter_init_append(reply, &iter);
-	dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &version);
-	return reply;
-}
-
-static DBusMessage *ril_sim_dbus_get_enable_4g(DBusConnection *conn,
-						DBusMessage *msg, void *data)
-{
-	struct ril_sim_dbus *dbus = data;
-	DBusMessage *reply = dbus_message_new_method_return(msg);
-	dbus_bool_t enable_4g = dbus->enable_4g;
-	DBusMessageIter iter;
-
-	dbus_message_iter_init_append(reply, &iter);
-	dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &enable_4g);
-	return reply;
-}
-
-static DBusMessage *ril_sim_dbus_get_display_name(DBusConnection *conn,
-						DBusMessage *msg, void *data)
-{
-	struct ril_sim_dbus *dbus = data;
-	DBusMessage *reply = dbus_message_new_method_return(msg);
-	DBusMessageIter iter;
-
-	dbus_message_iter_init_append(reply, &iter);
-	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &dbus->name);
-	return reply;
-}
-
-static void ril_sim_dbus_update_display_name(struct ril_sim_dbus *dbus,
-							const char *name)
-{
-	if (g_strcmp0(dbus->name, name)) {
-		g_free(dbus->name);
-		dbus->name = g_strdup(name);
-		g_key_file_set_string(dbus->storage, RIL_SIM_STORE_GROUP,
-					RIL_SIM_STORE_DISPLAY_NAME, name);
-		storage_sync(dbus->imsi, RIL_SIM_STORE, dbus->storage);
-		g_dbus_emit_signal(dbus->conn, dbus->path,
-				RIL_SIM_DBUS_INTERFACE,
-				RIL_SIM_DBUS_DISPLAY_NAME_CHANGED_SIGNAL,
-				DBUS_TYPE_STRING, &name, DBUS_TYPE_INVALID);
-	}
-}
-
-static DBusMessage *ril_sim_dbus_set_display_name(DBusConnection *conn,
-						DBusMessage *msg, void *data)
-{
-	DBusMessageIter iter;
-
-	dbus_message_iter_init(msg, &iter);
-	if (dbus_message_iter_get_arg_type(&iter) == DBUS_TYPE_STRING) {
-		struct ril_sim_dbus *dbus = data;
-		DBusBasicValue value;
-		const char *name;
-
-		dbus_message_iter_get_basic(&iter, &value);
-		name = value.str;
-		if (!name || !name[0]) name = dbus->default_name;
-		ril_sim_dbus_update_display_name(dbus, name);
-		return dbus_message_new_method_return(msg);
-	} else {
-		return __ofono_error_invalid_args(msg);
-	}
-}
-
-static const GDBusMethodTable ril_sim_dbus_methods[] = {
-	{ GDBUS_METHOD("GetAll",
-			NULL, GDBUS_ARGS({ "settings", "ibs" }),
-			ril_sim_dbus_get_all) },
-	{ GDBUS_METHOD("GetInterfaceVersion",
-			NULL, GDBUS_ARGS({ "version", "i" }),
-			ril_sim_dbus_get_interface_version) },
-	{ GDBUS_METHOD("GetEnable4G",
-			NULL, GDBUS_ARGS({ "enable", "b" }),
-			ril_sim_dbus_get_enable_4g) },
-	{ GDBUS_METHOD("GetDisplayName",
-			NULL, GDBUS_ARGS({ "name", "s" }),
-			ril_sim_dbus_get_display_name) },
-	{ GDBUS_METHOD("SetDisplayName",
-			GDBUS_ARGS({ "name", "s" }), NULL,
-			ril_sim_dbus_set_display_name) },
-	{ }
-};
-
-static const GDBusSignalTable ril_sim_dbus_signals[] = {
-	{ GDBUS_SIGNAL(RIL_SIM_DBUS_DISPLAY_NAME_CHANGED_SIGNAL,
-			GDBUS_ARGS({ "name", "s" })) },
-	{ GDBUS_SIGNAL(RIL_SIM_DBUS_ENABLE_4G_CHANGED_SIGNAL,
-			GDBUS_ARGS({ "enabled", "b" })) },
-	{ }
-};
-
-const char *ril_sim_dbus_imsi(struct ril_sim_dbus *dbus)
-{
-	return dbus ? dbus->imsi : NULL;
-}
-
-struct ril_sim_dbus *ril_sim_dbus_new(struct ril_modem *md)
-{
-	const char *imsi = ofono_sim_get_imsi(ril_modem_ofono_sim(md));
-
-	if (imsi) {
-		GError *error = NULL;
-		const struct ril_slot_config *config = &md->config;
-		struct ril_sim_dbus *dbus = g_new0(struct ril_sim_dbus, 1);
-
-		DBG("%s", ril_modem_get_path(md));
-		dbus->md = md;
-		dbus->conn = dbus_connection_ref(ofono_dbus_get_connection());
-		dbus->path = g_strdup(ril_modem_get_path(md));
-		dbus->imsi = g_strdup(imsi);
-		dbus->default_name = g_strdup(config->default_name);
-
-		/* Load settings */
-		dbus->storage = storage_open(imsi, RIL_SIM_STORE);
-		dbus->enable_4g = g_key_file_get_boolean(dbus->storage,
-			RIL_SIM_STORE_GROUP, RIL_SIM_STORE_ENABLE_4G, &error);
-		if (error) {
-			dbus->enable_4g = config->enable_4g;
-			g_error_free(error);
-			error = NULL;
-		}
-		dbus->name = g_key_file_get_string(dbus->storage,
-			RIL_SIM_STORE_GROUP, RIL_SIM_STORE_DISPLAY_NAME, NULL);
-		if (!dbus->name) {
-			dbus->name = g_strdup(config->default_name);
-			GASSERT(dbus->name);
-		}
-
-		/* Register D-Bus interface */
-		if (g_dbus_register_interface(dbus->conn, dbus->path,
-				RIL_SIM_DBUS_INTERFACE, ril_sim_dbus_methods,
-				ril_sim_dbus_signals, NULL, dbus, NULL)) {
-			ofono_modem_add_interface(md->ofono,
-						RIL_SIM_DBUS_INTERFACE);
-			return dbus;
-		} else {
-			ofono_error("RIL D-Bus register failed");
-			ril_sim_dbus_free(dbus);
-		}
-	}
-
-	return NULL;
-}
-
-void ril_sim_dbus_free(struct ril_sim_dbus *dbus)
-{
-	if (dbus) {
-		DBG("%s", dbus->path);
-		g_dbus_unregister_interface(dbus->conn, dbus->path,
-						RIL_SIM_DBUS_INTERFACE);
-		ofono_modem_remove_interface(dbus->md->ofono,
-						RIL_SIM_DBUS_INTERFACE);
-		dbus_connection_unref(dbus->conn);	
-		g_key_file_free(dbus->storage);
-		g_free(dbus->path);
-		g_free(dbus->imsi);
-		g_free(dbus->name);
-		g_free(dbus->default_name);
-		g_free(dbus);
-	}
-}
-
-/*
- * Local Variables:
- * mode: C
- * c-basic-offset: 8
- * indent-tabs-mode: t
- * End:
- */

ofono/drivers/ril/ril_sim_info.c

@@ -0,0 +1,653 @@
+/*
+ *  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_sim_info.h"
+#include "ril_network.h"
+#include "ril_log.h"
+
+#include <ofono/sim.h>
+
+#include "ofono.h"
+#include "storage.h"
+
+#define RIL_SIM_INFO_STORE          "cache"
+#define RIL_SIM_INFO_STORE_GROUP    "sim"
+#define RIL_SIM_INFO_STORE_SPN      "spn"
+
+/* ICCID -> IMSI map */
+#define RIL_SIM_ICCID_MAP           "iccidmap"
+#define RIL_SIM_ICCID_MAP_IMSI      "imsi"
+
+#define RIL_SIM_DEFAULT_SPN_BUFSIZE 8
+G_STATIC_ASSERT(RIL_SIM_DEFAULT_SPN_BUFSIZE >= \
+	OFONO_MAX_MCC_LENGTH + OFONO_MAX_MNC_LENGTH + 1);
+
+typedef GObjectClass RilSimInfoClass;
+typedef struct ril_sim_info RilSimInfo;
+
+typedef void (*ril_sim_info_remove_cb_t)(struct ofono_sim *sim,
+							unsigned int id);
+typedef void (*ril_sim_info_set_value_cb_t)(struct ril_sim_info *info,
+							const char *value);
+
+struct ril_sim_info_watch {
+	ril_sim_info_set_value_cb_t set_value;
+	ril_sim_info_remove_cb_t remove;
+	struct ril_sim_info *info;
+	unsigned int id;
+};
+
+struct ril_sim_info_priv {
+	char *log_prefix;
+	char *iccid;
+	char *imsi;
+	char *cached_spn;
+	char *sim_spn;
+	char *public_spn;
+	char default_spn[RIL_SIM_DEFAULT_SPN_BUFSIZE];
+	struct ofono_sim *sim;
+	struct ril_sim_info_watch state_watch;
+	struct ril_sim_info_watch iccid_watch;
+	struct ril_sim_info_watch imsi_watch;
+	struct ril_sim_info_watch spn_watch;
+	struct ril_network *network;
+	gulong network_operator_changed_id;
+	gboolean update_imsi_cache;
+	gboolean update_iccid_map;
+};
+
+enum ril_sim_info_signal {
+	SIGNAL_ICCID_CHANGED,
+	SIGNAL_IMSI_CHANGED,
+	SIGNAL_SPN_CHANGED,
+	SIGNAL_COUNT
+};
+
+#define SIGNAL_ICCID_CHANGED_NAME   "ril-sim-info-iccid-changed"
+#define SIGNAL_IMSI_CHANGED_NAME    "ril-sim-info-imsi-changed"
+#define SIGNAL_SPN_CHANGED_NAME     "ril-sim-info-spn-changed"
+
+static guint ril_sim_info_signals[SIGNAL_COUNT] = { 0 };
+
+G_DEFINE_TYPE(RilSimInfo, ril_sim_info, G_TYPE_OBJECT)
+#define RIL_SIMINFO_TYPE (ril_sim_info_get_type())
+#define RIL_SIMINFO(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\
+	RIL_SIMINFO_TYPE, RilSimInfo))
+
+#define NEW_SIGNAL(klass,name) \
+	ril_sim_info_signals[SIGNAL_##name##_CHANGED] = \
+		g_signal_new(SIGNAL_##name##_CHANGED_NAME, \
+			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST, \
+			0, NULL, NULL, NULL, G_TYPE_NONE, 0)
+
+#define DBG_(info,fmt,args...) DBG("%s" fmt, (info)->priv->log_prefix, ##args)
+
+static void ril_sim_info_signal_emit(struct ril_sim_info *self,
+						enum ril_sim_info_signal id)
+{
+	g_signal_emit(self, ril_sim_info_signals[id], 0);
+}
+
+static void ril_sim_info_watch_remove(struct ril_sim_info_watch *watch)
+{
+	if (watch->id) {
+		struct ril_sim_info_priv *priv = watch->info->priv;
+
+		GASSERT(priv->sim);
+		if (priv->sim) {
+			watch->remove(priv->sim, watch->id);
+			GASSERT(!watch->id);
+		}
+
+		watch->id = 0;
+	}
+
+	if (watch->set_value) {
+		watch->set_value(watch->info, NULL);
+	}
+}
+
+static void ril_sim_info_remove_spn_watch(struct ofono_sim *sim,
+							unsigned int id)
+{
+	ofono_sim_remove_spn_watch(sim, &id);
+}
+
+static void ril_sim_info_update_imsi_cache(struct ril_sim_info *self)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+
+	if (priv->update_imsi_cache && priv->imsi && priv->imsi[0] &&
+				priv->cached_spn && priv->cached_spn[0]) {
+		gboolean save = FALSE;
+		const char *store = RIL_SIM_INFO_STORE;
+		GKeyFile *cache = storage_open(priv->imsi, store);
+		char *spn = g_key_file_get_string(cache,
+					RIL_SIM_INFO_STORE_GROUP,
+					RIL_SIM_INFO_STORE_SPN, NULL);
+
+		if (g_strcmp0(priv->cached_spn, spn)) {
+			save = TRUE;
+			g_key_file_set_string(cache, RIL_SIM_INFO_STORE_GROUP,
+				RIL_SIM_INFO_STORE_SPN, priv->cached_spn);
+		}
+
+		/*
+		 * Since we are most likely running on flash which
+		 * supports a limited number of writes, don't overwrite
+		 * the file unless something has actually changed.
+		 */
+		if (save) {
+			DBG_(self, "updating " STORAGEDIR "/%s/%s",
+							priv->imsi, store);
+			storage_close(priv->imsi, store, cache, TRUE);
+		} else {
+			g_key_file_free(cache);
+		}
+
+		g_free(spn);
+		priv->update_imsi_cache = FALSE;
+	}
+}
+
+static void ril_sim_info_update_iccid_map(struct ril_sim_info *self)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+
+	if (priv->update_iccid_map && priv->iccid && priv->iccid[0] &&
+						priv->imsi && priv->imsi[0]) {
+		const char *store = RIL_SIM_ICCID_MAP;
+		GKeyFile *map = storage_open(NULL, store);
+		char *imsi = g_key_file_get_string(map, RIL_SIM_ICCID_MAP_IMSI,
+							priv->iccid, NULL);
+
+		/*
+		 * Since we are most likely running on flash which
+		 * supports a limited number of writes, don't overwrite
+		 * the file unless something has actually changed.
+		 */
+		if (g_strcmp0(imsi, priv->imsi)) {
+			DBG_(self, "updating " STORAGEDIR "/%s", store);
+			g_key_file_set_string(map, RIL_SIM_ICCID_MAP_IMSI,
+						priv->iccid, priv->imsi);
+			storage_close(NULL, store, map, TRUE);
+		} else {
+			g_key_file_free(map);
+		}
+
+		g_free(imsi);
+		priv->update_iccid_map = FALSE;
+	}
+}
+
+static void ril_sim_info_set_imsi(struct ril_sim_info *self, const char *imsi)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+
+	if (g_strcmp0(priv->imsi, imsi)) {
+		g_free(priv->imsi);
+		self->imsi = priv->imsi = g_strdup(imsi);
+		priv->update_iccid_map = TRUE;
+		ril_sim_info_update_iccid_map(self);
+		ril_sim_info_update_imsi_cache(self);
+		ril_sim_info_signal_emit(self, SIGNAL_IMSI_CHANGED);
+	}
+}
+
+static void ril_sim_info_update_public_spn(struct ril_sim_info *self)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+	const char *spn = priv->sim_spn ? priv->sim_spn :
+				priv->cached_spn ? priv->cached_spn :
+				priv->default_spn;
+
+	if (g_strcmp0(priv->public_spn, spn)) {
+		g_free(priv->public_spn);
+		self->spn = priv->public_spn = g_strdup(spn);
+		ril_sim_info_signal_emit(self, SIGNAL_SPN_CHANGED);
+	}
+}
+
+static void ril_sim_info_set_cached_spn(struct ril_sim_info *self,
+							const char *spn)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+
+	if (g_strcmp0(priv->cached_spn, spn)) {
+		DBG_(self, "cached spn \"%s\"", spn);
+		g_free(priv->cached_spn);
+		priv->cached_spn = g_strdup(spn);
+		priv->update_imsi_cache = TRUE;
+		ril_sim_info_update_imsi_cache(self);
+		ril_sim_info_update_public_spn(self);
+	}
+}
+
+static void ril_sim_info_set_sim_spn(struct ril_sim_info *self,
+							const char *spn)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+
+	if (g_strcmp0(priv->sim_spn, spn)) {
+		g_free(priv->sim_spn);
+		priv->sim_spn = g_strdup(spn);
+		priv->update_imsi_cache = TRUE;
+		ril_sim_info_set_cached_spn(self, spn);
+		ril_sim_info_update_imsi_cache(self);
+		ril_sim_info_update_public_spn(self);
+	}
+}
+
+static void ril_sim_info_update_default_spn(struct ril_sim_info *self)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+	char buf[RIL_SIM_DEFAULT_SPN_BUFSIZE];
+	const char *mcc = NULL;
+	const char *mnc = NULL;
+
+	if (priv->sim &&
+		ofono_sim_get_state(priv->sim) == OFONO_SIM_STATE_READY) {
+		mcc = ofono_sim_get_mcc(priv->sim);
+		mnc = ofono_sim_get_mnc(priv->sim);
+	}
+
+	if (mcc && mnc) {
+		snprintf(buf, RIL_SIM_DEFAULT_SPN_BUFSIZE, "%s%s", mcc, mnc);
+		buf[RIL_SIM_DEFAULT_SPN_BUFSIZE - 1] = 0;
+	} else {
+		buf[0] = 0;
+	}
+
+	if (strcmp(buf, priv->default_spn)) {
+		strncpy(priv->default_spn, buf, RIL_SIM_DEFAULT_SPN_BUFSIZE);
+		DBG_(self, "default spn \"%s\"", priv->default_spn);
+		ril_sim_info_update_public_spn(self);
+	}
+}
+
+static void ril_sim_info_network_check(struct ril_sim_info *self)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+
+	if (priv->network && priv->network->operator && priv->sim &&
+		ofono_sim_get_state(priv->sim) == OFONO_SIM_STATE_READY) {
+		const char *mcc = ofono_sim_get_mcc(priv->sim);
+		const char *mnc = ofono_sim_get_mnc(priv->sim);
+		const struct ofono_network_operator *op =
+						priv->network->operator;
+
+		if (mcc && mcc[0] && !strcmp(mcc, op->mcc) &&
+				mnc && mnc[0] && !strcmp(mnc, op->mnc)) {
+
+			/*
+			 * If EFspn is present then sim_spn should be set
+			 * before we get registered with the network.
+			 */
+			DBG_(self, "home network \"%s\"", op->name);
+			if (!priv->sim_spn) {
+				ril_sim_info_set_cached_spn(self, op->name);
+			}
+		}
+	}
+}
+
+static void ril_sim_info_network_operator_changed(struct ril_network *network,
+							void *user_data)
+{
+	struct ril_sim_info *self = RIL_SIMINFO(user_data);
+
+	DBG_(self, "");
+	ril_sim_info_network_check(self);
+}
+
+static void ril_sim_info_load_cache(struct ril_sim_info *self)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+
+	if (priv->iccid && priv->iccid[0]) {
+		GKeyFile *map = storage_open(NULL, RIL_SIM_ICCID_MAP);
+		char *imsi = g_key_file_get_string(map, RIL_SIM_ICCID_MAP_IMSI,
+							priv->iccid, NULL);
+		g_key_file_free(map);
+
+		if (imsi && imsi[0] && g_strcmp0(priv->imsi, imsi)) {
+			if (priv->imsi && priv->imsi[0]) {
+				/* Need to update ICCID -> IMSI map */
+				DBG_(self, "IMSI changed %s -> %s",
+							priv->imsi, imsi);
+				priv->update_imsi_cache = TRUE;
+			}
+			g_free(priv->imsi);
+			self->imsi = priv->imsi = imsi;
+			DBG_(self, "imsi[%s] = %s", priv->iccid, imsi);
+			ril_sim_info_update_iccid_map(self);
+			ril_sim_info_signal_emit(self, SIGNAL_IMSI_CHANGED);
+		} else if (imsi) {
+			g_free(imsi);
+		} else {
+			DBG_(self, "no imsi for iccid %s", priv->iccid);
+		}
+	}
+
+	if (priv->imsi && priv->imsi[0]) {
+		GKeyFile *cache = storage_open(priv->imsi, RIL_SIM_INFO_STORE);
+		char *spn = g_key_file_get_string(cache,
+					RIL_SIM_INFO_STORE_GROUP,
+					RIL_SIM_INFO_STORE_SPN, NULL);
+		g_key_file_free(cache);
+
+		if (spn && spn[0] && g_strcmp0(priv->cached_spn, spn)) {
+			if (priv->cached_spn && priv->cached_spn[0]) {
+				/* Need to update the cache file */
+				DBG_(self, "spn changing %s -> %s",
+						priv->cached_spn, spn);
+				priv->update_imsi_cache = TRUE;
+			}
+			g_free(priv->cached_spn);
+			priv->cached_spn = spn;
+			DBG_(self, "spn[%s] = \"%s\"", priv->imsi, spn);
+			ril_sim_info_update_imsi_cache(self);
+			ril_sim_info_update_public_spn(self);
+		} else if (spn) {
+			g_free(spn);
+		} else {
+			DBG_(self, "no spn for imsi %s", priv->imsi);
+		}
+	}
+}
+
+static void ril_sim_info_set_iccid(struct ril_sim_info *self, const char *iccid)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+
+	if (g_strcmp0(priv->iccid, iccid)) {
+		g_free(priv->iccid);
+		self->iccid = priv->iccid = g_strdup(iccid);
+		ril_sim_info_signal_emit(self, SIGNAL_ICCID_CHANGED);
+		if (iccid) {
+			ril_sim_info_load_cache(self);
+		}
+	}
+}
+
+static void ril_sim_info_imsi_watch_cb(const char *imsi, void *data)
+{
+	struct ril_sim_info_watch *watch = data;
+
+	DBG_(watch->info, "%s", imsi);
+	ril_sim_info_set_imsi(watch->info, imsi);
+}
+
+static void ril_sim_info_spn_watch_cb(const char *spn, const char *dc,
+								void *data)
+{
+	struct ril_sim_info_watch *watch = data;
+
+	DBG_(watch->info, "%s", spn);
+	ril_sim_info_set_sim_spn(watch->info, spn);
+}
+
+static void ril_sim_info_iccid_watch_cb(const char *iccid, void *data)
+{
+	struct ril_sim_info_watch *watch = data;
+
+	DBG_(watch->info, "%s", iccid);
+	ril_sim_info_set_iccid(watch->info, iccid);
+}
+
+static void ril_sim_info_watch_done(void *data)
+{
+	struct ril_sim_info_watch *watch = data;
+
+	GASSERT(watch->id);
+	watch->id = 0;
+}
+
+static void ril_sim_info_handle_sim_state(struct ril_sim_info *self,
+						enum ofono_sim_state state)
+{
+	struct ril_sim_info_priv *priv = self->priv;
+	struct ril_sim_info_watch *watch;
+
+	DBG_(self, "%d", state);
+
+	switch (state) {
+	case OFONO_SIM_STATE_READY:
+		/* SPN */
+		watch = &priv->spn_watch;
+		if (!watch->id) {
+			ofono_sim_add_spn_watch(priv->sim, &watch->id,
+					ril_sim_info_spn_watch_cb, watch,
+					ril_sim_info_watch_done);
+			GASSERT(priv->spn_watch.id);
+		}
+		/* IMSI */
+		watch = &priv->imsi_watch;
+		if (!watch->id) {
+			watch->id = ofono_sim_add_imsi_watch(priv->sim,
+					ril_sim_info_imsi_watch_cb, watch,
+					ril_sim_info_watch_done);
+			GASSERT(watch->id);
+		}
+		/* no break */
+	case OFONO_SIM_STATE_INSERTED:
+	case OFONO_SIM_STATE_LOCKED_OUT:
+		/* ICCID */
+		watch = &priv->iccid_watch;
+		if (!watch->id) {
+			watch->id = ofono_sim_add_iccid_watch(priv->sim,
+					ril_sim_info_iccid_watch_cb, watch,
+					ril_sim_info_watch_done);
+			GASSERT(watch->id);
+		}
+		break;
+	case OFONO_SIM_STATE_NOT_PRESENT:
+	case OFONO_SIM_STATE_RESETTING:
+		ril_sim_info_watch_remove(&priv->spn_watch);
+		ril_sim_info_watch_remove(&priv->imsi_watch);
+		ril_sim_info_watch_remove(&priv->iccid_watch);
+		break;
+	}
+
+	ril_sim_info_update_default_spn(self);
+	ril_sim_info_network_check(self);
+}
+
+static void ril_sim_info_state_watch_cb(enum ofono_sim_state new_state,
+								void *data)
+{
+	struct ril_sim_info_watch *watch = data;
+	ril_sim_info_handle_sim_state(watch->info, new_state);
+}
+
+struct ril_sim_info *ril_sim_info_new(const char *log_prefix)
+{
+	struct ril_sim_info *self = g_object_new(RIL_SIMINFO_TYPE, NULL);
+
+	self->priv->log_prefix = (log_prefix && log_prefix[0]) ?
+		g_strconcat(log_prefix, " ", NULL) : g_strdup("");
+	return self;
+}
+
+struct ril_sim_info *ril_sim_info_ref(struct ril_sim_info *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_ref(RIL_SIMINFO(self));
+		return self;
+	} else {
+		return NULL;
+	}
+}
+
+void ril_sim_info_unref(struct ril_sim_info *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_unref(RIL_SIMINFO(self));
+	}
+}
+
+void ril_sim_info_set_ofono_sim(struct ril_sim_info *self,
+						struct ofono_sim *sim)
+{
+	if (G_LIKELY(self)) {
+		struct ril_sim_info_priv *priv = self->priv;
+
+		if (priv->sim != sim) {
+			ril_sim_info_watch_remove(&priv->state_watch);
+			ril_sim_info_watch_remove(&priv->iccid_watch);
+			ril_sim_info_watch_remove(&priv->imsi_watch);
+			ril_sim_info_watch_remove(&priv->spn_watch);
+
+			priv->update_imsi_cache = FALSE;
+			priv->update_iccid_map = FALSE;
+			priv->sim = sim;
+
+			if (sim) {
+				priv->state_watch.id =
+					ofono_sim_add_state_watch(sim,
+						ril_sim_info_state_watch_cb,
+						&priv->state_watch,
+						ril_sim_info_watch_done);
+				GASSERT(priv->state_watch.id);
+				DBG_(self, "attached to sim");
+				ril_sim_info_handle_sim_state(self,
+						ofono_sim_get_state(sim));
+			}
+
+			ril_sim_info_network_check(self);
+		}
+	}
+}
+
+void ril_sim_info_set_network(struct ril_sim_info *self,
+					struct ril_network *network)
+{
+	if (G_LIKELY(self) && self->priv->network != network) {
+		struct ril_sim_info_priv *priv = self->priv;
+
+		if (priv->network) {
+			ril_network_remove_handlers(priv->network,
+				&priv->network_operator_changed_id, 1);
+			ril_network_unref(priv->network);
+		}
+		if (network) {
+			priv->network_operator_changed_id =
+				ril_network_add_operator_changed_handler(network,
+					ril_sim_info_network_operator_changed,
+					self);
+			priv->network = ril_network_ref(network);
+			ril_sim_info_network_check(self);
+		} else {
+			priv->network = NULL;
+		}
+	}
+}
+
+gulong ril_sim_info_add_iccid_changed_handler(struct ril_sim_info *self,
+					ril_sim_info_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_ICCID_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
+gulong ril_sim_info_add_imsi_changed_handler(struct ril_sim_info *self,
+					ril_sim_info_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_IMSI_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
+gulong ril_sim_info_add_spn_changed_handler(struct ril_sim_info *self,
+					ril_sim_info_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_SPN_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
+void ril_sim_info_remove_handler(struct ril_sim_info *self, gulong id)
+{
+	if (G_LIKELY(self) && G_LIKELY(id)) {
+		g_signal_handler_disconnect(self, id);
+	}
+}
+
+static void ril_sim_info_watch_init(struct ril_sim_info *self,
+				    struct ril_sim_info_watch *watch,
+				    ril_sim_info_set_value_cb_t set_value,
+				    ril_sim_info_remove_cb_t remove)
+{
+	watch->info = self;
+	watch->set_value = set_value;
+	watch->remove = remove;
+}
+
+static void ril_sim_info_init(struct ril_sim_info *self)
+{
+	struct ril_sim_info_priv *priv = G_TYPE_INSTANCE_GET_PRIVATE(self,
+				RIL_SIMINFO_TYPE, struct ril_sim_info_priv);
+
+	self->priv = priv;
+	ril_sim_info_watch_init(self, &priv->state_watch,
+		NULL, ofono_sim_remove_state_watch);
+	ril_sim_info_watch_init(self, &priv->iccid_watch,
+		ril_sim_info_set_iccid, ofono_sim_remove_iccid_watch);
+	ril_sim_info_watch_init(self, &priv->imsi_watch,
+		ril_sim_info_set_imsi, ofono_sim_remove_imsi_watch);
+	ril_sim_info_watch_init(self, &priv->spn_watch,
+		ril_sim_info_set_sim_spn, ril_sim_info_remove_spn_watch);
+}
+
+static void ril_sim_info_dispose(GObject *object)
+{
+	struct ril_sim_info *self = RIL_SIMINFO(object);
+
+	ril_sim_info_set_ofono_sim(self, NULL);
+	ril_sim_info_set_network(self, NULL);
+	G_OBJECT_CLASS(ril_sim_info_parent_class)->dispose(object);
+}
+
+static void ril_sim_info_finalize(GObject *object)
+{
+	struct ril_sim_info *self = RIL_SIMINFO(object);
+	struct ril_sim_info_priv *priv = self->priv;
+
+	g_free(priv->log_prefix);
+	g_free(priv->cached_spn);
+	g_free(priv->public_spn);
+	GASSERT(!priv->iccid);
+	GASSERT(!priv->imsi);
+	GASSERT(!priv->sim_spn);
+	G_OBJECT_CLASS(ril_sim_info_parent_class)->finalize(object);
+}
+
+static void ril_sim_info_class_init(RilSimInfoClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+	object_class->dispose = ril_sim_info_dispose;
+	object_class->finalize = ril_sim_info_finalize;
+	g_type_class_add_private(klass, sizeof(struct ril_sim_info_priv));
+	NEW_SIGNAL(klass, ICCID);
+	NEW_SIGNAL(klass, IMSI);
+	NEW_SIGNAL(klass, SPN);
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_sim_info.h

@@ -0,0 +1,53 @@
+/*
+ *  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.
+ */
+
+#ifndef RIL_SIM_INFO_H
+#define RIL_SIM_INFO_H
+
+#include "ril_types.h"
+
+struct ril_sim_info {
+	GObject object;
+	struct ril_sim_info_priv *priv;
+	const char *iccid;
+	const char *imsi;
+	const char *spn;
+};
+
+struct ofono_sim;
+typedef void (*ril_sim_info_cb_t)(struct ril_sim_info *info, void *arg);
+
+struct ril_sim_info *ril_sim_info_new(const char *log_prefix);
+struct ril_sim_info *ril_sim_info_ref(struct ril_sim_info *info);
+void ril_sim_info_unref(struct ril_sim_info *si);
+void ril_sim_info_set_ofono_sim(struct ril_sim_info *si, struct ofono_sim *sim);
+void ril_sim_info_set_network(struct ril_sim_info *si, struct ril_network *net);
+gulong ril_sim_info_add_iccid_changed_handler(struct ril_sim_info *si,
+					ril_sim_info_cb_t cb, void *arg);
+gulong ril_sim_info_add_imsi_changed_handler(struct ril_sim_info *si,
+					ril_sim_info_cb_t cb, void *arg);
+gulong ril_sim_info_add_spn_changed_handler(struct ril_sim_info *si,
+					ril_sim_info_cb_t cb, void *arg);
+void ril_sim_info_remove_handler(struct ril_sim_info *si, gulong id);
+
+#endif /* RIL_SIM_INFO_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_sim_info_dbus.c

@@ -0,0 +1,243 @@
+/*
+ *  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_plugin.h"
+#include "ril_sim_info.h"
+#include "ril_log.h"
+
+#include <ofono/dbus.h>
+
+#include <gdbus.h>
+
+#include "ofono.h"
+#include "storage.h"
+
+enum sim_info_event_id {
+	SIM_INFO_EVENT_ICCID,
+	SIM_INFO_EVENT_IMSI,
+	SIM_INFO_EVENT_SPN,
+	SIM_INFO_EVENT_COUNT
+};
+
+struct ril_sim_info_dbus {
+	struct ril_modem *md;
+	struct ril_sim_info *info;
+	DBusConnection *conn;
+	char *path;
+	gulong handler_id[SIM_INFO_EVENT_COUNT];
+};
+
+#define RIL_SIM_INFO_DBUS_INTERFACE             "org.nemomobile.ofono.SimInfo"
+#define RIL_SIM_INFO_DBUS_INTERFACE_VERSION     (1)
+
+#define RIL_SIM_INFO_DBUS_ICCID_CHANGED_SIGNAL  "CardIdentifierChanged"
+#define RIL_SIM_INFO_DBUS_IMSI_CHANGED_SIGNAL   "SubscriberIdentityChanged"
+#define RIL_SIM_INFO_DBUS_SPN_CHANGED_SIGNAL    "ServiceProviderNameChanged"
+
+static void ril_sim_info_dbus_append_string(DBusMessageIter *it, const char *s)
+{
+	if (!s) s = "";
+	dbus_message_iter_append_basic(it, DBUS_TYPE_STRING, &s);
+}
+
+static DBusMessage *ril_sim_info_dbus_reply_with_string(DBusMessage *msg,
+							const char *str)
+{
+	DBusMessage *reply = dbus_message_new_method_return(msg);
+	DBusMessageIter iter;
+
+	dbus_message_iter_init_append(reply, &iter);
+	ril_sim_info_dbus_append_string(&iter, str);
+	return reply;
+}
+
+static DBusMessage *ril_sim_info_dbus_get_all(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	struct ril_sim_info_dbus *dbus = data;
+	struct ril_sim_info *info = dbus->info;
+	DBusMessage *reply = dbus_message_new_method_return(msg);
+	const dbus_int32_t version = RIL_SIM_INFO_DBUS_INTERFACE_VERSION;
+	DBusMessageIter iter;
+
+	dbus_message_iter_init_append(reply, &iter);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &version);
+	ril_sim_info_dbus_append_string(&iter, info->iccid);
+	ril_sim_info_dbus_append_string(&iter, info->imsi);
+	ril_sim_info_dbus_append_string(&iter, info->spn);
+	return reply;
+}
+
+static DBusMessage *ril_sim_info_dbus_get_version(DBusConnection *dc,
+						DBusMessage *msg, void *data)
+{
+	DBusMessage *reply = dbus_message_new_method_return(msg);
+	dbus_int32_t version = RIL_SIM_INFO_DBUS_INTERFACE_VERSION;
+	DBusMessageIter iter;
+
+	dbus_message_iter_init_append(reply, &iter);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &version);
+	return reply;
+}
+
+static DBusMessage *ril_sim_info_dbus_get_iccid(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	struct ril_sim_info_dbus *dbus = data;
+	return ril_sim_info_dbus_reply_with_string(msg, dbus->info->iccid);
+}
+
+static DBusMessage *ril_sim_info_dbus_get_imsi(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	struct ril_sim_info_dbus *dbus = data;
+	return ril_sim_info_dbus_reply_with_string(msg, dbus->info->imsi);
+}
+
+static DBusMessage *ril_sim_info_dbus_get_spn(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	struct ril_sim_info_dbus *dbus = data;
+	return ril_sim_info_dbus_reply_with_string(msg, dbus->info->spn);
+}
+
+static const GDBusMethodTable ril_sim_info_dbus_methods[] = {
+	{ GDBUS_METHOD("GetAll",
+			NULL, GDBUS_ARGS({"version", "i" },
+					 {"iccid", "s" },
+					 {"imsi", "s" }, 
+					 {"spn" , "s"}),
+			ril_sim_info_dbus_get_all) },
+	{ GDBUS_METHOD("GetInterfaceVersion",
+			NULL, GDBUS_ARGS({ "version", "i" }),
+			ril_sim_info_dbus_get_version) },
+	{ GDBUS_METHOD("GetCardIdentifier",
+			NULL, GDBUS_ARGS({ "iccid", "s" }),
+			ril_sim_info_dbus_get_iccid) },
+	{ GDBUS_METHOD("GetSubscriberIdentity",
+			NULL, GDBUS_ARGS({ "imsi", "s" }),
+			ril_sim_info_dbus_get_imsi) },
+	{ GDBUS_METHOD("GetServiceProviderName",
+			NULL, GDBUS_ARGS({ "spn", "s" }),
+			ril_sim_info_dbus_get_spn) },
+	{ }
+};
+
+static const GDBusSignalTable ril_sim_info_dbus_signals[] = {
+	{ GDBUS_SIGNAL(RIL_SIM_INFO_DBUS_ICCID_CHANGED_SIGNAL,
+			GDBUS_ARGS({ "iccid", "s" })) },
+	{ GDBUS_SIGNAL(RIL_SIM_INFO_DBUS_IMSI_CHANGED_SIGNAL,
+			GDBUS_ARGS({ "imsi", "s" })) },
+	{ GDBUS_SIGNAL(RIL_SIM_INFO_DBUS_SPN_CHANGED_SIGNAL,
+			GDBUS_ARGS({ "spn", "s" })) },
+	{ }
+};
+
+static void ril_sim_info_dbus_emit(struct ril_sim_info_dbus *dbus,
+					const char *signal, const char *value)
+{
+	const char *arg = value;
+	if (!arg) arg = "";
+	g_dbus_emit_signal(dbus->conn, dbus->path, RIL_SIM_INFO_DBUS_INTERFACE,
+			signal, DBUS_TYPE_STRING, &arg, DBUS_TYPE_INVALID);
+}
+
+static void ril_sim_info_dbus_iccid_cb(struct ril_sim_info *info, void *arg)
+{
+	struct ril_sim_info_dbus *dbus = arg;
+	ril_sim_info_dbus_emit(dbus, RIL_SIM_INFO_DBUS_ICCID_CHANGED_SIGNAL,
+								info->iccid);
+}
+
+static void ril_sim_info_dbus_imsi_cb(struct ril_sim_info *info, void *arg)
+{
+	struct ril_sim_info_dbus *dbus = arg;
+	ril_sim_info_dbus_emit(dbus, RIL_SIM_INFO_DBUS_IMSI_CHANGED_SIGNAL,
+								info->imsi);
+}
+
+static void ril_sim_info_dbus_spn_cb(struct ril_sim_info *info, void *arg)
+{
+	struct ril_sim_info_dbus *dbus = arg;
+	ril_sim_info_dbus_emit(dbus, RIL_SIM_INFO_DBUS_SPN_CHANGED_SIGNAL,
+								info->spn);
+}
+
+struct ril_sim_info_dbus *ril_sim_info_dbus_new(struct ril_modem *md,
+						struct ril_sim_info *info)
+{
+	struct ril_sim_info_dbus *dbus = g_new0(struct ril_sim_info_dbus, 1);
+
+	DBG("%s", ril_modem_get_path(md));
+	dbus->md = md;
+	dbus->path = g_strdup(ril_modem_get_path(md));
+	dbus->info = ril_sim_info_ref(info);
+	dbus->conn = dbus_connection_ref(ofono_dbus_get_connection());
+
+	/* Register D-Bus interface */
+	if (g_dbus_register_interface(dbus->conn, dbus->path,
+			RIL_SIM_INFO_DBUS_INTERFACE, ril_sim_info_dbus_methods,
+			ril_sim_info_dbus_signals, NULL, dbus, NULL)) {
+		ofono_modem_add_interface(md->ofono,
+						RIL_SIM_INFO_DBUS_INTERFACE);
+
+		dbus->handler_id[SIM_INFO_EVENT_ICCID] =
+			ril_sim_info_add_iccid_changed_handler(info,
+				ril_sim_info_dbus_iccid_cb, dbus);
+		dbus->handler_id[SIM_INFO_EVENT_IMSI] =
+			ril_sim_info_add_imsi_changed_handler(info,
+				ril_sim_info_dbus_imsi_cb, dbus);
+		dbus->handler_id[SIM_INFO_EVENT_SPN] =
+			ril_sim_info_add_spn_changed_handler(info,
+				ril_sim_info_dbus_spn_cb, dbus);
+
+		return dbus;
+	} else {
+		ofono_error("CellInfo D-Bus register failed");
+		ril_sim_info_dbus_free(dbus);
+		return NULL;
+	}
+}
+
+void ril_sim_info_dbus_free(struct ril_sim_info_dbus *dbus)
+{
+	if (dbus) {
+		unsigned int i;
+
+		DBG("%s", dbus->path);
+		g_dbus_unregister_interface(dbus->conn, dbus->path,
+						RIL_SIM_INFO_DBUS_INTERFACE);
+		ofono_modem_remove_interface(dbus->md->ofono,
+						RIL_SIM_INFO_DBUS_INTERFACE);
+		dbus_connection_unref(dbus->conn);
+
+		for (i=0; i<G_N_ELEMENTS(dbus->handler_id); i++) {
+			ril_sim_info_remove_handler(dbus->info,
+							dbus->handler_id[i]);
+		}
+		ril_sim_info_unref(dbus->info);
+
+		g_free(dbus->path);
+		g_free(dbus);
+	}
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_sim_settings.c

@@ -0,0 +1,305 @@
+/*
+ *  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_sim_settings.h"
+#include "ril_log.h"
+
+#include <gutil_misc.h>
+
+#include <ofono/sim.h>
+
+#include "storage.h"
+
+#define RIL_SIM_STORE                   "ril"
+#define RIL_SIM_STORE_GROUP             "Settings"
+#define RIL_SIM_STORE_PREF_MODE         "TechnologyPreference"
+
+#define RIL_SIM_STORE_PREF_MODE_DEFAULT(self) ((self)->enable_4g ? \
+	OFONO_RADIO_ACCESS_MODE_LTE : OFONO_RADIO_ACCESS_MODE_UMTS)
+
+typedef GObjectClass RilSimSettingsClass;
+typedef struct ril_sim_settings RilSimSettings;
+
+struct ril_sim_settings_priv {
+	struct ofono_sim *sim;
+	guint imsi_watch_id;
+	guint state_watch_id;
+	GKeyFile *storage;
+	char *imsi;
+};
+
+enum ril_sim_settings_signal {
+	SIGNAL_IMSI_CHANGED,
+	SIGNAL_PREF_MODE_CHANGED,
+	SIGNAL_COUNT
+};
+
+#define SIGNAL_IMSI_CHANGED_NAME        "ril-sim-settings-imsi-changed"
+#define SIGNAL_PREF_MODE_CHANGED_NAME   "ril-sim-settings-pref-mode-changed"
+
+static guint ril_sim_settings_signals[SIGNAL_COUNT] = { 0 };
+
+G_DEFINE_TYPE(RilSimSettings, ril_sim_settings, G_TYPE_OBJECT)
+#define RIL_SIM_SETTINGS_TYPE (ril_sim_settings_get_type())
+#define RIL_SIM_SETTINGS(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\
+	RIL_SIM_SETTINGS_TYPE, RilSimSettings))
+
+#define NEW_SIGNAL(klass,name) \
+	ril_sim_settings_signals[SIGNAL_##name##_CHANGED] = \
+		g_signal_new(SIGNAL_##name##_CHANGED_NAME, \
+			G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST, \
+			0, NULL, NULL, NULL, G_TYPE_NONE, 0)
+
+static void ril_sim_settings_signal_emit(struct ril_sim_settings *self,
+					enum ril_sim_settings_signal id)
+{
+	g_signal_emit(self, ril_sim_settings_signals[id], 0);
+}
+
+static void ril_sim_settings_reload(struct ril_sim_settings *self)
+{
+	struct ril_sim_settings_priv *priv = self->priv;
+
+	if (priv->storage) {
+		g_key_file_free(priv->storage);
+		priv->storage = NULL;
+	}
+
+	if (priv->imsi) {
+		char *mode_str;
+		enum ofono_radio_access_mode mode;
+		priv->storage = storage_open(priv->imsi, RIL_SIM_STORE);
+		mode_str = g_key_file_get_string(priv->storage,
+			RIL_SIM_STORE_GROUP, RIL_SIM_STORE_PREF_MODE, NULL);
+		if (ofono_radio_access_mode_from_string(mode_str, &mode)) {
+			if (!self->enable_4g &&
+					mode == OFONO_RADIO_ACCESS_MODE_LTE) {
+				mode = OFONO_RADIO_ACCESS_MODE_ANY;
+			}
+		} else {
+			mode = OFONO_RADIO_ACCESS_MODE_ANY;
+		}
+		if (mode == OFONO_RADIO_ACCESS_MODE_ANY) {
+			self->pref_mode = RIL_SIM_STORE_PREF_MODE_DEFAULT(self);
+		} else {
+			self->pref_mode = mode;
+		}
+		g_free(mode_str);
+	}
+}
+
+void ril_sim_settings_set_pref_mode(struct ril_sim_settings *self,
+					enum ofono_radio_access_mode mode)
+{
+	if (G_LIKELY(self) && self->pref_mode != mode) {
+		struct ril_sim_settings_priv *priv = self->priv;
+		const char *mode_str = ofono_radio_access_mode_to_string(mode);
+
+		GASSERT(priv->storage);
+		if (mode_str) {
+			if (priv->storage) {
+				g_key_file_set_string(priv->storage,
+					RIL_SIM_STORE_GROUP,
+					RIL_SIM_STORE_PREF_MODE, mode_str);
+				storage_sync(self->imsi, RIL_SIM_STORE,
+							priv->storage);
+			}
+			self->pref_mode = mode;
+			ril_sim_settings_signal_emit(self,
+						SIGNAL_PREF_MODE_CHANGED);
+		}
+	}
+}
+
+static void ril_sim_settings_set_imsi(struct ril_sim_settings *self,
+							const char *imsi)
+{
+	struct ril_sim_settings_priv *priv = self->priv;
+	if (g_strcmp0(priv->imsi, imsi)) {
+		enum ofono_radio_access_mode prev_mode = self->pref_mode;
+		g_free(priv->imsi);
+		self->imsi = priv->imsi = g_strdup(imsi);
+		ril_sim_settings_reload(self);
+		ril_sim_settings_signal_emit(self, SIGNAL_IMSI_CHANGED);
+		if (prev_mode != self->pref_mode) {
+			ril_sim_settings_signal_emit(self,
+						SIGNAL_PREF_MODE_CHANGED);
+		}
+	}
+}
+
+static void ril_sim_settings_imsi_watch_cb(const char *imsi, void *user_data)
+{
+	ril_sim_settings_set_imsi(RIL_SIM_SETTINGS(user_data), imsi);
+}
+
+static void ril_sim_settings_imsi_watch_done(void *user_data)
+{
+	struct ril_sim_settings *self = RIL_SIM_SETTINGS(user_data);
+	struct ril_sim_settings_priv *priv = self->priv;
+
+	GASSERT(priv->imsi_watch_id);
+	priv->imsi_watch_id = 0;
+}
+
+static void ril_sim_settings_ready(struct ril_sim_settings *self)
+{
+	struct ril_sim_settings_priv *priv = self->priv;
+
+	GASSERT(!priv->imsi_watch_id);
+	priv->imsi_watch_id = ofono_sim_add_imsi_watch(priv->sim,
+				ril_sim_settings_imsi_watch_cb, self,
+				ril_sim_settings_imsi_watch_done);
+}
+
+static void ril_sim_settings_state_watch(enum ofono_sim_state new_state,
+							void *user_data)
+{
+	if (new_state == OFONO_SIM_STATE_READY) {
+		ril_sim_settings_ready(RIL_SIM_SETTINGS(user_data));
+	}
+}
+
+static void ril_sim_settings_state_watch_done(void *user_data)
+{
+	struct ril_sim_settings *self = RIL_SIM_SETTINGS(user_data);
+	struct ril_sim_settings_priv *priv = self->priv;
+
+	GASSERT(priv->state_watch_id);
+	priv->state_watch_id = 0;
+}
+
+void ril_sim_settings_set_ofono_sim(struct ril_sim_settings *self,
+						struct ofono_sim *sim)
+{
+	if (G_LIKELY(self)) {
+		struct ril_sim_settings_priv *priv = self->priv;
+		if (priv->sim != sim) {
+			GASSERT(priv->sim || !priv->imsi_watch_id);
+			if (priv->imsi_watch_id) {
+				ofono_sim_remove_imsi_watch(priv->sim,
+							priv->imsi_watch_id);
+				/* ril_sim_settings_imsi_watch_done clears it */
+				GASSERT(!priv->imsi_watch_id);
+			}
+			if (priv->state_watch_id) {
+				ofono_sim_remove_state_watch(priv->sim,
+						priv->state_watch_id);
+				/* ril_sim_settings_state_watch_done clears it */
+				GASSERT(!priv->state_watch_id);
+			}
+			priv->sim = sim;
+			if (sim) {
+				priv->state_watch_id =
+					ofono_sim_add_state_watch(sim,
+					ril_sim_settings_state_watch, self,
+					ril_sim_settings_state_watch_done);
+				GASSERT(priv->state_watch_id);
+				if (ofono_sim_get_state(sim) ==
+						OFONO_SIM_STATE_READY) {
+					ril_sim_settings_ready(self);
+				}
+			} else {
+				ril_sim_settings_set_imsi(self, NULL);
+			}
+		}
+	}
+}
+
+gulong ril_sim_settings_add_imsi_changed_handler(struct ril_sim_settings *self,
+					ril_sim_settings_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_IMSI_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
+gulong ril_sim_settings_add_pref_mode_changed_handler(
+					struct ril_sim_settings *self,
+					ril_sim_settings_cb_t cb, void *arg)
+{
+	return (G_LIKELY(self) && G_LIKELY(cb)) ? g_signal_connect(self,
+		SIGNAL_PREF_MODE_CHANGED_NAME, G_CALLBACK(cb), arg) : 0;
+}
+
+void ril_sim_settings_remove_handler(struct ril_sim_settings *self, gulong id)
+{
+	if (G_LIKELY(self) && G_LIKELY(id)) {
+		g_signal_handler_disconnect(self, id);
+	}
+}
+
+void ril_sim_settings_remove_handlers(struct ril_sim_settings *self,
+						gulong *ids, int count)
+{
+	gutil_disconnect_handlers(self, ids, count);
+}
+
+struct ril_sim_settings *ril_sim_settings_new(const struct ril_slot_config *sc)
+{
+	struct ril_sim_settings *self = g_object_new(RIL_SIM_SETTINGS_TYPE, 0);
+	self->enable_4g = sc->enable_4g;
+	self->slot = sc->slot;
+	self->pref_mode = RIL_SIM_STORE_PREF_MODE_DEFAULT(self);
+	return self;
+}
+
+struct ril_sim_settings *ril_sim_settings_ref(struct ril_sim_settings *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_ref(RIL_SIM_SETTINGS(self));
+		return self;
+	} else {
+		return NULL;
+	}
+}
+
+void ril_sim_settings_unref(struct ril_sim_settings *self)
+{
+	if (G_LIKELY(self)) {
+		g_object_unref(RIL_SIM_SETTINGS(self));
+	}
+}
+
+static void ril_sim_settings_init(struct ril_sim_settings *self)
+{
+	self->priv =  G_TYPE_INSTANCE_GET_PRIVATE(self, RIL_SIM_SETTINGS_TYPE,
+						struct ril_sim_settings_priv);
+}
+
+static void ril_sim_settings_dispose(GObject *object)
+{
+	struct ril_sim_settings *self = RIL_SIM_SETTINGS(object);
+
+	ril_sim_settings_set_ofono_sim(self, NULL);
+	G_OBJECT_CLASS(ril_sim_settings_parent_class)->dispose(object);
+}
+
+static void ril_sim_settings_class_init(RilSimSettingsClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+	object_class->dispose = ril_sim_settings_dispose;
+	g_type_class_add_private(klass, sizeof(struct ril_sim_settings_priv));
+	NEW_SIGNAL(klass, IMSI);
+	NEW_SIGNAL(klass, PREF_MODE);
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_sim_settings.h

@@ -0,0 +1,59 @@
+/*
+ *  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.
+ */
+
+#ifndef RIL_SIM_SETTINGS_H
+#define RIL_SIM_SETTINGS_H
+
+#include "ril_types.h"
+
+#include <ofono/radio-settings.h>
+
+struct ril_sim_settings_priv;
+
+struct ril_sim_settings {
+	GObject object;
+	struct ril_sim_settings_priv *priv;
+	gboolean enable_4g;
+	guint slot;
+	const char *imsi;
+	enum ofono_radio_access_mode pref_mode;
+};
+
+typedef void (*ril_sim_settings_cb_t)(struct ril_sim_settings *s, void *arg);
+
+struct ril_sim_settings *ril_sim_settings_new(const struct ril_slot_config *sc);
+struct ril_sim_settings *ril_sim_settings_ref(struct ril_sim_settings *s);
+void ril_sim_settings_unref(struct ril_sim_settings *s);
+void ril_sim_settings_set_ofono_sim(struct ril_sim_settings *s,
+					struct ofono_sim *sim);
+void ril_sim_settings_set_pref_mode(struct ril_sim_settings *s,
+					enum ofono_radio_access_mode mode);
+gulong ril_sim_settings_add_imsi_changed_handler(struct ril_sim_settings *s,
+					ril_sim_settings_cb_t cb, void *arg);
+gulong ril_sim_settings_add_pref_mode_changed_handler(struct ril_sim_settings *s,
+					ril_sim_settings_cb_t cb, void *arg);
+void ril_sim_settings_remove_handler(struct ril_sim_settings *s, gulong id);
+void ril_sim_settings_remove_handlers(struct ril_sim_settings *s, gulong *ids,
+								int count);
+
+#endif /* RIL_SIM_SETTINGS_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 8
+ * indent-tabs-mode: t
+ * End:
+ */

ofono/drivers/ril/ril_sms.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
@@ -22,13 +22,16 @@
 #include "util.h"
 #include "simutil.h"
 
+#define RIL_SMS_ACK_RETRY_MS    1000
+#define RIL_SMS_ACK_RETRY_COUNT 10
+
 #define SIM_EFSMS_FILEID        0x6F3C
 #define EFSMS_LENGTH            176
 
 #define TYPE_LOCAL              129
 #define TYPE_INTERNATIONAL      145
 
-static unsigned char path[4] = {0x3F, 0x00, 0x7F, 0x10};
+static unsigned char sim_path[4] = {0x3F, 0x00, 0x7F, 0x10};
 
 enum ril_sms_events {
 	SMS_EVENT_NEW_SMS,
@@ -42,6 +45,7 @@ struct ril_sms {
 	GRilIoQueue *q;
 	struct ril_modem *modem;
 	struct ofono_sms *sms;
+	struct ofono_sim_context *sim_context;
 	gulong event_id[SMS_EVENT_COUNT];
 	guint timer_id;
 };
@@ -277,6 +281,8 @@ static void ril_ack_delivery(struct ril_sms *sd, gboolean error)
 	grilio_request_append_int32(req, code);  /* error code */
 
 	/* ACK the incoming NEW_SMS */
+	grilio_request_set_retry(req, RIL_SMS_ACK_RETRY_MS,
+						RIL_SMS_ACK_RETRY_COUNT);
 	grilio_queue_send_request_full(sd->q, req,
 		RIL_REQUEST_SMS_ACKNOWLEDGE, ril_ack_delivery_cb, NULL, NULL);
 	grilio_request_unref(req);
@@ -366,11 +372,10 @@ static void ril_request_delete_sms_om_sim(struct ril_sms *sd, int record)
 	grilio_request_unref(req);
 }
 
-static void ril_sms_on_sim_cb(const struct ofono_error *error,
+static void ril_sms_on_sim_cb(int ok, int total_length, int record,
-					const unsigned char *sdata,
+		const unsigned char *sdata, int length, void *userdata)
-					int length, void *data)
 {
-	struct ril_sms_on_sim_req *cbd = data;
+	struct ril_sms_on_sim_req *cbd = userdata;
 	struct ril_sms *sd = cbd->sd;
 
 	/*
@@ -383,7 +388,7 @@ static void ril_sms_on_sim_cb(const struct ofono_error *error,
 	 * the read length to take into account this read octet in order
 	 * to calculate the proper tpdu length.
 	 */
-	if (error->type == OFONO_ERROR_TYPE_NO_ERROR) {
+	if (ok) {
 		unsigned int smsc_len = sdata[1] + 1;
 		ofono_sms_deliver_notify(sd->sms, sdata + 1, length - 1,
 						length - smsc_len - 1);
@@ -409,10 +414,15 @@ static void ril_sms_on_sim(GRilIoChannel *io, guint ril_event,
 		grilio_parser_get_int32(&rilp, &data_len) && data_len > 0 &&
 		grilio_parser_get_int32(&rilp, &rec)) {
 		DBG("rec %d", rec);
-		ril_sim_read_file_linear(sim, SIM_EFSMS_FILEID, rec,
+		if (sd->sim_context) {
-				EFSMS_LENGTH, path, sizeof(path),
+			ofono_sim_read_record(sd->sim_context,
-				ril_sms_on_sim_cb,
+					SIM_EFSMS_FILEID,
-				ril_sms_on_sim_req_new(sd,rec));
+					OFONO_SIM_FILE_STRUCTURE_FIXED,
+					rec, EFSMS_LENGTH,
+					sim_path, sizeof(sim_path),
+					ril_sms_on_sim_cb,
+					ril_sms_on_sim_req_new(sd,rec));
+		}
 	}
 }
 
@@ -444,14 +454,18 @@ static int ril_sms_probe(struct ofono_sms *sms, unsigned int vendor,
 								void *data)
 {
 	struct ril_modem *modem = data;
+	struct ofono_sim *sim = ril_modem_ofono_sim(modem);
 	struct ril_sms *sd = g_new0(struct ril_sms, 1);
 
 	sd->modem = modem;
 	sd->sms = sms;
 	sd->io = grilio_channel_ref(ril_modem_io(modem));
+	sd->sim_context = ofono_sim_context_create(sim);
 	sd->q = grilio_queue_new(sd->io);
 	sd->timer_id = g_idle_add(ril_sms_register, sd);
 	ofono_sms_set_data(sms, sd);
+
+	GASSERT(sd->sim_context);
 	return 0;
 }
 
@@ -463,6 +477,10 @@ static void ril_sms_remove(struct ofono_sms *sms)
 	DBG("");
 	ofono_sms_set_data(sms, NULL);
 
+	if (sd->sim_context) {
+		ofono_sim_context_free(sd->sim_context);
+	}
+
 	for (i=0; i<G_N_ELEMENTS(sd->event_id); i++) {
 		grilio_channel_remove_handler(sd->io, sd->event_id[i]);
 

ofono/drivers/ril/ril_subscription.conf

@@ -1,11 +1,31 @@
-# This is a sample configuration file for the ril driver
+# This is a sample configuration file for Jolla ril driver
 #
 # This file is expected to be installed in /etc/ofono
 #
-# Configuration for each modem is defined in its own [ril_x] section.
+# Configuration for each modem is defined in its own [ril_x] section,
-# Only the sections that start with the "ril_" prefix define the modems,
+# common settings are in the [Settings] section, all other sections
-# other sections are currently ignored.
+# are ignored.
 #
+# If any value from [ril_x] section (except "socket") is defined
+# in the [Settings] section, it becomes the default for all modems.
+# Default values can still be redefined at [ril_x] level.
+#
+
+[Settings]
+
+# If the phone has more than one SIM slot, the 3G/LTE module may be
+# shared by all modems, meaning that only one of the slots can use
+# 3G/LTE. In order to "hand 4G over" to the other slot, the modem
+# currently using 3G/LTE has to drop to GSM, release 3G/LTE module
+# and only then 3G/LTE can be used by the other modem. This setting
+# allows to disable this behaviour (say, if your phone has independent
+# 3G/LTE modules for each slot or you don't need 4G for both slots).
+# Obviously, it only has any effect if you have more than one SIM.
+#
+# Default is true (switch the current data modem to 2G when changing
+# the data modems)
+#
+#3GLTEHandover=true
 
 [ril_0]
 
@@ -53,3 +73,25 @@ socket=/dev/socket/rild
 # Default is true (select SET_UICC_SUBSCRIPTION based on the RIL version)
 #
 #uiccWorkaround=true
+
+# Points to the file containing comma-separated ECC (Emergency List Codes)
+# list, e.g. 911,112,*911,#911. The file is tracked by ofono and when its
+# contents changes, it's reflected in the EmergencyNumbers property of
+# org.ofono.VoiceCallManager.
+#
+# If necessary, the contents of the file can be synchronized with the
+# Android system property by adding something like this to /init.rc:
+#
+# on property:ril.ecclist=*
+#     write /var/lib/ofono/ril.ecclist ${ril.ecclist}
+#     chmod 0644 /var/lib/ofono/ril.ecclist
+#
+#ecclistFile=/var/lib/ofono/ril.ecclist
+
+# RIL_REQUEST_ALLOW_DATA may or may not be supported by your RIL.
+# This option allows you to forcibly enable or disable use of this request.
+# Possible values are auto, on and off
+#
+# Default is auto (usage based on the RIL version)
+#
+#allowDataReq=auto

ofono/drivers/ril/ril_types.h

@@ -26,6 +26,7 @@
 #include <ofono/types.h>
 
 struct ofono_modem;
+struct ofono_sim;
 
 #include <stdio.h>
 #include <errno.h>
@@ -38,12 +39,20 @@ struct ofono_modem;
 #define RIL_RETRY_SECS (2)
 #define RIL_RETRY_MS   (RIL_RETRY_SECS*1000)
 
+struct ril_mce;
 struct ril_data;
 struct ril_modem;
 struct ril_radio;
 struct ril_network;
 struct ril_sim_card;
-struct ril_plugin_dbus;
+struct ril_sim_info;
+struct ril_sim_settings;
+struct ril_cell_info;
+
+struct ril_slot_config {
+	guint slot;
+	gboolean enable_4g;
+};
 
 #endif /* RIL_TYPES_H */
 

ofono/drivers/ril/ril_ussd.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
@@ -9,7 +9,7 @@
  *
  *  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.
  */
 
@@ -101,11 +101,10 @@ static void ril_ussd_request(struct ofono_ussd *ussd, int dcs,
 				}
 				grilio_request_append_utf8_chars(req, (char*)
 						unpacked_buf, length);
-				grilio_queue_send_request_full(ud->q, req,
+				grilio_queue_send_request(ud->q, req,
-					RIL_REQUEST_SEND_USSD, ril_ussd_cb,
+					RIL_REQUEST_SEND_USSD);
-					ril_ussd_cbd_free,
-					ril_ussd_cbd_new(cb, data));
 				grilio_request_unref(req);
+				cb(ril_error_ok(&error), data);
 				return;
 			}
 		}

ofono/drivers/ril/ril_voicecall.c

@@ -15,14 +15,15 @@
 
 #include "ril_plugin.h"
 #include "ril_constants.h"
+#include "ril_ecclist.h"
 #include "ril_util.h"
 #include "ril_log.h"
 
 #include "common.h"
 
-/* Amount of ms we wait between CLCC calls */
+#include <gutil_ring.h>
+
 #define FLAG_NEED_CLIP 1
-#define MAX_DTMF_BUFFER 32
 
 enum ril_voicecall_events {
 	VOICECALL_EVENT_CALL_STATE_CHANGED,
@@ -36,24 +37,19 @@ struct ril_voicecall {
 	GRilIoChannel *io;
 	GRilIoQueue *q;
 	struct ofono_voicecall *vc;
+	struct ril_ecclist *ecclist;
 	unsigned int local_release;
 	unsigned char flags;
 	ofono_voicecall_cb_t cb;
 	void *data;
 	guint timer_id;
-	gchar *tone_queue;
+	GUtilRing* dtmf_queue;
 	guint send_dtmf_id;
 	guint clcc_poll_id;
 	gulong event_id[VOICECALL_EVENT_COUNT];
 	gulong supp_svc_notification_id;
 	gulong ringback_tone_event_id;
-};
+	gulong ecclist_change_id;
-
-struct release_id_req {
-	struct ofono_voicecall *vc;
-	ofono_voicecall_cb_t cb;
-	gpointer data;
-	int id;
 };
 
 struct ril_voicecall_change_state_req {
@@ -68,12 +64,6 @@ struct lastcause_req {
 	int id;
 };
 
-struct ril_voicecall_req {
-	struct ofono_voicecall *vc;
-	ofono_voicecall_cb_t cb;
-	gpointer data;
-};
-
 static void ril_voicecall_send_one_dtmf(struct ril_voicecall *vd);
 static void ril_voicecall_clear_dtmf_queue(struct ril_voicecall *vd);
 
@@ -322,9 +312,10 @@ static void ril_voicecall_clcc_poll_cb(GRilIoChannel *io, int status,
 				ofono_voicecall_notify(vd->vc, nc);
 				if (vd->cb) {
 					ofono_voicecall_cb_t cb = vd->cb;
-					cb(ril_error_ok(&error), vd->data);
+					void *cbdata = vd->data;
 					vd->cb = NULL;
 					vd->data = NULL;
+					cb(ril_error_ok(&error), cbdata);
 				}
 			}
 
@@ -383,9 +374,12 @@ static void ril_voicecall_clcc_poll(struct ril_voicecall *vd)
 {
 	GASSERT(vd);
 	if (!vd->clcc_poll_id) {
+		GRilIoRequest* req = grilio_request_new();
+		grilio_request_set_retry(req, RIL_RETRY_MS, -1);
 		vd->clcc_poll_id = grilio_queue_send_request_full(vd->q,
-					NULL, RIL_REQUEST_GET_CURRENT_CALLS,
+					req, RIL_REQUEST_GET_CURRENT_CALLS,
 					ril_voicecall_clcc_poll_cb, NULL, vd);
+		grilio_request_unref(req);
 	}
 }
 
@@ -443,9 +437,7 @@ static void ril_voicecall_request(const guint rreq, struct ofono_voicecall *vc,
 static void ril_voicecall_dial_cb(GRilIoChannel *io, int status,
 				const void *data, guint len, void *user_data)
 {
-	struct ril_voicecall_req *cbd = user_data;
+	struct ril_voicecall *vd = user_data;
-	struct ofono_voicecall *vc = cbd->vc;
-	struct ril_voicecall *vd = ril_voicecall_get_data(vc);
 
 	if (status == RIL_E_SUCCESS) {
 		if (vd->cb) {
@@ -454,11 +446,21 @@ static void ril_voicecall_dial_cb(GRilIoChannel *io, int status,
 			ril_voicecall_clcc_poll(vd);
 		}
 	} else {
-		struct ofono_error error;
 		ofono_error("call failed.");
-		vd->cb = cbd->cb;
+
-		vd->data = cbd->data;
+		/*
-		cbd->cb(ril_error_failure(&error), cbd->data);
+		 * Even though this dial request may have already been
+		 * completed (successfully) by ril_voicecall_clcc_poll_cb,
+		 * RIL_REQUEST_DIAL may still fail.
+		 */
+		if (vd->cb) {
+			struct ofono_error error;
+			ofono_voicecall_cb_t cb = vd->cb;
+			void *cbdata = vd->data;
+			vd->cb = NULL;
+			vd->data = NULL;
+			cb(ril_error_failure(&error), cbdata);
+		}
 	}
 }
 
@@ -468,27 +470,22 @@ static void ril_voicecall_dial(struct ofono_voicecall *vc,
 			void *data)
 {
 	struct ril_voicecall *vd = ril_voicecall_get_data(vc);
-	struct ril_voicecall_req *cbd = g_new(struct ril_voicecall_req, 1);
 	const char *phstr =  phone_number_to_string(ph);
 	GRilIoRequest *req = grilio_request_new();
 
 	ofono_info("dialing \"%s\"", phstr);
 
 	DBG("%s,%d,0", phstr, clir);
-	cbd->vc = vc;
-	cbd->cb = cb;
-	cbd->data = data;
-
 	GASSERT(!vd->cb);
-	vd->cb = cbd->cb;
+	vd->cb = cb;
-	vd->data = cbd->data;
+	vd->data = data;
 
 	grilio_request_append_utf8(req, phstr); /* Number to dial */
 	grilio_request_append_int32(req, clir); /* CLIR mode */
 	grilio_request_append_int32(req, 0);    /* UUS information (absent) */
 
 	grilio_queue_send_request_full(vd->q, req, RIL_REQUEST_DIAL,
-					ril_voicecall_dial_cb, g_free, cbd);
+					ril_voicecall_dial_cb, NULL, vd);
 	grilio_request_unref(req);
 }
 
@@ -599,11 +596,6 @@ static void ril_voicecall_send_dtmf_cb(GRilIoChannel *io, int status,
 	vd->send_dtmf_id = 0;
 
 	if (status == RIL_E_SUCCESS) {
-		/* Remove sent DTMF character from queue */
-		gchar *tmp = g_strdup(vd->tone_queue + 1);
-		g_free(vd->tone_queue);
-		vd->tone_queue = tmp;
-
 		/* Send the next one */
 		ril_voicecall_send_one_dtmf(vd);
 	} else {
@@ -614,12 +606,15 @@ static void ril_voicecall_send_dtmf_cb(GRilIoChannel *io, int status,
 
 static void ril_voicecall_send_one_dtmf(struct ril_voicecall *vd)
 {
-	if (!vd->send_dtmf_id && vd->tone_queue && vd->tone_queue[0]) {
+	if (!vd->send_dtmf_id && gutil_ring_size(vd->dtmf_queue) > 0) {
 		GRilIoRequest *req = grilio_request_sized_new(4);
+		const char dtmf_char = (char)
+			GPOINTER_TO_UINT(gutil_ring_get(vd->dtmf_queue));
 
 		/* RIL wants just one character */
-		DBG("%c", vd->tone_queue[0]);
+		GASSERT(dtmf_char);
-		grilio_request_append_utf8_chars(req, vd->tone_queue, 1);
+		DBG("%c", dtmf_char);
+		grilio_request_append_utf8_chars(req, &dtmf_char, 1);
 		vd->send_dtmf_id = grilio_queue_send_request_full(vd->q, req,
 			RIL_REQUEST_DTMF, ril_voicecall_send_dtmf_cb, NULL, vd);
 		grilio_request_unref(req);
@@ -632,23 +627,23 @@ static void ril_voicecall_send_dtmf(struct ofono_voicecall *vc,
 	struct ril_voicecall *vd = ril_voicecall_get_data(vc);
 	struct ofono_error error;
 
-	DBG("Queue '%s'",dtmf);
-
 	/*
-	 * Queue any incoming DTMF (up to MAX_DTMF_BUFFER characters),
+	 * Queue any incoming DTMF, send them to RIL one-by-one,
-	 * send them to RIL one-by-one, immediately call back
+	 * immediately call back core with no error
-	 * core with no error
 	 */
-	g_strlcat(vd->tone_queue, dtmf, MAX_DTMF_BUFFER);
+	DBG("Queue '%s'", dtmf);
-	ril_voicecall_send_one_dtmf(vd);
+	while (*dtmf) {
+		gutil_ring_put(vd->dtmf_queue, GUINT_TO_POINTER(*dtmf));
+		dtmf++;
+	}
 
+	ril_voicecall_send_one_dtmf(vd);
 	cb(ril_error_ok(&error), data);
 }
 
 static void ril_voicecall_clear_dtmf_queue(struct ril_voicecall *vd)
 {
-	g_free(vd->tone_queue);
+	gutil_ring_clear(vd->dtmf_queue);
-	vd->tone_queue = g_strnfill(MAX_DTMF_BUFFER + 1, '\0');
 	if (vd->send_dtmf_id) {
 		grilio_channel_cancel_request(vd->io, vd->send_dtmf_id, FALSE);
 		vd->send_dtmf_id = 0;
@@ -759,6 +754,13 @@ static void ril_voicecall_ringback_tone_event(GRilIoChannel *io,
 	ofono_voicecall_ringback_tone_notify(vd->vc, playTone);
 }
 
+static void ril_voicecall_ecclist_changed(struct ril_ecclist *list, void *data)
+{
+	struct ril_voicecall *vd = data;
+
+	ofono_voicecall_en_list_notify(vd->vc, vd->ecclist->list);
+}
+
 static gboolean ril_delayed_register(gpointer user_data)
 {
 	struct ril_voicecall *vd = user_data;
@@ -767,6 +769,14 @@ static gboolean ril_delayed_register(gpointer user_data)
 	vd->timer_id = 0;
 	ofono_voicecall_register(vd->vc);
 
+	/* Emergency Call Codes */
+	if (vd->ecclist) {
+		ofono_voicecall_en_list_notify(vd->vc, vd->ecclist->list);
+		vd->ecclist_change_id =
+			ril_ecclist_add_list_changed_handler(vd->ecclist,
+					ril_voicecall_ecclist_changed, vd);
+	}
+
 	/* Initialize call list */
 	ril_voicecall_clcc_poll(vd);
 
@@ -805,8 +815,12 @@ static int ril_voicecall_probe(struct ofono_voicecall *vc, unsigned int vendor,
 	vd = g_new0(struct ril_voicecall, 1);
 	vd->io = grilio_channel_ref(ril_modem_io(modem));
 	vd->q = grilio_queue_new(vd->io);
+	vd->dtmf_queue = gutil_ring_new();
 	vd->vc = vc;
 	vd->timer_id = g_idle_add(ril_delayed_register, vd);
+	if (modem->ecclist_file) {
+		vd->ecclist = ril_ecclist_new(modem->ecclist_file);
+	}
 	ril_voicecall_clear_dtmf_queue(vd);
 	ofono_voicecall_set_data(vc, vd);
 	return 0;
@@ -814,26 +828,25 @@ static int ril_voicecall_probe(struct ofono_voicecall *vc, unsigned int vendor,
 
 static void ril_voicecall_remove(struct ofono_voicecall *vc)
 {
-	int i;
 	struct ril_voicecall *vd = ril_voicecall_get_data(vc);
 
 	DBG("");
 	ofono_voicecall_set_data(vc, NULL);
-	g_slist_foreach(vd->calls, (GFunc) g_free, NULL);
+	g_slist_free_full(vd->calls, g_free);
-	g_slist_free(vd->calls);
-
-	for (i=0; i<G_N_ELEMENTS(vd->event_id); i++) {
-		grilio_channel_remove_handler(vd->io, vd->event_id[i]);
-	}
 
 	if (vd->timer_id > 0) {
 		g_source_remove(vd->timer_id);
 	}
 
+	ril_ecclist_remove_handler(vd->ecclist, vd->ecclist_change_id);
+	ril_ecclist_unref(vd->ecclist);
+
+	grilio_channel_remove_handlers(vd->io, vd->event_id,
+						G_N_ELEMENTS(vd->event_id));
 	grilio_channel_unref(vd->io);
 	grilio_queue_cancel_all(vd->q, FALSE);
 	grilio_queue_unref(vd->q);
-	g_free(vd->tone_queue);
+	gutil_ring_unref(vd->dtmf_queue);
 	g_free(vd);
 }
 

ofono/drivers/rilmodem/network-registration.c

@@ -58,14 +58,6 @@ struct netreg_data {
 	int corestatus; /* Registration status previously reported to core */
 };
 
-/* 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,
-};
-
 struct ofono_netreg *current_netreg;
 
 static void extract_mcc_mnc(const char *str, char *mcc, char *mnc)

ofono/include/dbus.h

@@ -3,7 +3,7 @@
  *  oFono - Open Telephony stack for Linux
  *
  *  Copyright (C) 2008-2011  Intel Corporation. All rights reserved.
- *  Copyright (C) 2013 Jolla Ltd.
+ *  Copyright (C) 2013-2016 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
@@ -61,7 +61,6 @@ extern "C" {
 #define OFONO_GNSS_POSR_AGENT_INTERFACE "org.ofono.PositioningRequestAgent"
 #define OFONO_HANDSFREE_INTERFACE OFONO_SERVICE ".Handsfree"
 #define OFONO_NETWORK_TIME_INTERFACE OFONO_SERVICE ".NetworkTime"
-#define OFONO_OEM_RAW_INTERFACE "org.ofono.OemRaw"
 #define OFONO_SIRI_INTERFACE OFONO_SERVICE ".Siri"
 
 /* CDMA Interfaces */

ofono/include/log.h

@@ -3,6 +3,7 @@
  *  oFono - Open Telephony stack for Linux
  *
  *  Copyright (C) 2008-2011  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2013-2016  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
@@ -22,6 +23,8 @@
 #ifndef __OFONO_LOG_H
 #define __OFONO_LOG_H
 
+#include <stdarg.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -50,6 +53,7 @@ struct ofono_debug_desc {
 	const char *file;
 #define OFONO_DEBUG_FLAG_DEFAULT (0)
 #define OFONO_DEBUG_FLAG_PRINT   (1 << 0)
+#define OFONO_DEBUG_FLAG_HIDE_NAME (1 << 1)
 	unsigned int flags;
 	void (*notify)(struct ofono_debug_desc* desc);
 } __attribute__((aligned(OFONO_DEBUG_ALIGN)));
@@ -67,10 +71,20 @@ struct ofono_debug_desc {
 		.file = __FILE__, .flags = OFONO_DEBUG_FLAG_DEFAULT, \
 	}; \
 	if (__ofono_debug_desc.flags & OFONO_DEBUG_FLAG_PRINT) \
-		ofono_debug("%s:%s() " fmt, \
+		__ofono_dbg(&__ofono_debug_desc, "%s() " fmt, \
-					__FILE__, __FUNCTION__ , ## arg); \
+					 __FUNCTION__ , ## arg); \
 } while (0)
 
+void __ofono_dbg(const struct ofono_debug_desc *desc, const char *format, ...)
+				__attribute__((format(printf, 2, 3)));
+
+typedef void (*ofono_log_hook_cb_t)(const struct ofono_debug_desc *desc,
+			int priority, const char *format, va_list va);
+
+extern ofono_log_hook_cb_t ofono_log_hook;
+extern struct ofono_debug_desc __start___debug[];
+extern struct ofono_debug_desc __stop___debug[];
+
 #ifdef __cplusplus
 }
 #endif

ofono/include/oemraw.h

@@ -1,77 +0,0 @@
-/*
- *
- *  oFono - Open Source Telephony
- *
- *  Copyright (C) 2013 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.
- *
- *  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 __OFONO_OEM_RAW_H
-#define __OFONO_OEM_RAW_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-#include <dbus/dbus.h>
-#include <ofono/types.h>
-
-struct ofono_oem_raw;
-
-/* Request response from driver to core */
-struct ofono_oem_raw_results {
-	char *data;
-	int length;
-};
-
-/* Request details from core to driver */
-struct ofono_oem_raw_request {
-	char *data;
-	int length; /* Number of bytes in data */
-	DBusMessage *pending;
-};
-
-typedef void (*ofono_oem_raw_query_cb_t)(const struct ofono_error *error,
-		const struct ofono_oem_raw_results *results, void *data);
-
-struct ofono_oem_raw_driver {
-	const char *name;
-	int (*probe)(struct ofono_oem_raw *raw,
-			unsigned int vendor,
-			void *data);
-	void (*remove)(struct ofono_oem_raw *raw);
-	void (*request)(struct ofono_oem_raw *raw,
-			const struct ofono_oem_raw_request *request,
-			ofono_oem_raw_query_cb_t cb,
-			void *data);
-};
-
-struct ofono_oem_raw *ofono_oem_raw_create(struct ofono_modem *modem,
-					unsigned int vendor,
-					const char *driver,
-					void *data);
-void ofono_oem_raw_dbus_register(struct ofono_oem_raw *raw);
-void ofono_oem_raw_remove(struct ofono_oem_raw *raw);
-int ofono_oem_raw_driver_register(struct ofono_oem_raw_driver *driver);
-void ofono_oem_raw_driver_unregister(struct ofono_oem_raw_driver *driver);
-void *ofono_oem_raw_get_data(struct ofono_oem_raw *raw);
-void ofono_oem_raw_set_data(struct ofono_oem_raw *raw, void *cid);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __OFONO_OEM_RAW_H */

ofono/include/radio-settings.h

@@ -136,6 +136,10 @@ void *ofono_radio_settings_get_data(struct ofono_radio_settings *rs);
 struct ofono_modem *ofono_radio_settings_get_modem(
 					struct ofono_radio_settings *rs);
 
+const char *ofono_radio_access_mode_to_string(enum ofono_radio_access_mode m);
+ofono_bool_t ofono_radio_access_mode_from_string(const char *str,
+					enum ofono_radio_access_mode *mode);
+
 #ifdef __cplusplus
 }
 #endif

ofono/include/sim.h

@@ -104,6 +104,11 @@ typedef void (*ofono_sim_state_event_cb_t)(enum ofono_sim_state new_state,
 typedef void (*ofono_sim_file_read_cb_t)(int ok, int total_length, int record,
 					const unsigned char *data,
 					int record_length, void *userdata);
+
+typedef void (*ofono_sim_read_info_cb_t)(int ok, unsigned char file_status,
+					int total_length, int record_length,
+					void *userdata);
+
 typedef void (*ofono_sim_file_changed_cb_t)(int id, void *userdata);
 
 typedef void (*ofono_sim_file_write_cb_t)(int ok, void *userdata);
@@ -215,6 +220,22 @@ ofono_bool_t ofono_sim_add_spn_watch(struct ofono_sim *sim, unsigned int *id,
 
 ofono_bool_t ofono_sim_remove_spn_watch(struct ofono_sim *sim, unsigned int *id);
 
+typedef void (*ofono_sim_iccid_event_cb_t)(const char *iccid, void *data);
+
+unsigned int ofono_sim_add_iccid_watch(struct ofono_sim *sim,
+				ofono_sim_iccid_event_cb_t cb, void *data,
+				ofono_destroy_func destroy);
+
+void ofono_sim_remove_iccid_watch(struct ofono_sim *sim, unsigned int id);
+
+typedef void (*ofono_sim_imsi_event_cb_t)(const char *imsi, void *data);
+
+unsigned int ofono_sim_add_imsi_watch(struct ofono_sim *sim,
+				ofono_sim_imsi_event_cb_t cb, void *data,
+				ofono_destroy_func destroy);
+
+void ofono_sim_remove_imsi_watch(struct ofono_sim *sim, unsigned int id);
+
 void ofono_sim_inserted_notify(struct ofono_sim *sim, ofono_bool_t inserted);
 
 struct ofono_sim_context *ofono_sim_context_create(struct ofono_sim *sim);
@@ -231,6 +252,22 @@ int ofono_sim_read(struct ofono_sim_context *context, int id,
 			enum ofono_sim_file_structure expected,
 			ofono_sim_file_read_cb_t cb, void *data);
 
+int ofono_sim_read_path(struct ofono_sim_context *context, int id,
+			enum ofono_sim_file_structure expected_type,
+			const unsigned char *path, unsigned int path_len,
+			ofono_sim_file_read_cb_t cb, void *data);
+
+int ofono_sim_read_info(struct ofono_sim_context *context, int id,
+			enum ofono_sim_file_structure expected_type,
+			const unsigned char *path, unsigned int pth_len,
+			ofono_sim_read_info_cb_t cb, void *data);
+
+int ofono_sim_read_record(struct ofono_sim_context *context, int id,
+				enum ofono_sim_file_structure expected_type,
+				int record, int record_length,
+				const unsigned char *path, unsigned int pth_len,
+				ofono_sim_file_read_cb_t cb, void *data);
+
 int ofono_sim_write(struct ofono_sim_context *context, int id,
 			ofono_sim_file_write_cb_t cb,
 			enum ofono_sim_file_structure structure, int record,

ofono/plugins/debuglog.c

@@ -2,7 +2,7 @@
  *
  *  oFono - Open Source Telephony
  *
- *  Copyright (C) 2015 Jolla Ltd. All rights reserved.
+ *  Copyright (C) 2015-2016 Jolla Ltd.
  *  Contact: Slava Monich <slava.monich@jolla.com>
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -13,49 +13,148 @@
  *  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
 
-#include <gdbus.h>
-#include <string.h>
-
 #define OFONO_API_SUBJECT_TO_CHANGE
 #include <ofono/plugin.h>
+#include <ofono/dbus.h>
 #include <ofono/log.h>
-#include <ofono.h>
 
-#define DEBUGLOG_INTERFACE      OFONO_SERVICE ".DebugLog"
+#include <dbuslog_server_dbus.h>
-#define DEBUGLOG_PATH           "/"
+#include <gutil_log.h>
-#define DEBUGLOG_CHANGED_SIGNAL "Changed"
 
-static DBusConnection *connection = NULL;
+#include <string.h>
+#include <syslog.h>
 
-extern struct ofono_debug_desc __start___debug[];
+#define DEBUGLOG_PATH       "/"
-extern struct ofono_debug_desc __stop___debug[];
 
-static void debuglog_signal(DBusConnection *conn, const char *name,
+enum _debug_server_event {
-								guint flags)
+	DEBUG_EVENT_CATEGORY_ENABLED,
+	DEBUG_EVENT_CATEGORY_DISABLED,
+	DEBUG_EVENT_COUNT
+};
+
+static DBusLogServer *debuglog_server;
+static GLogProc2 debuglog_default_log_proc;
+static gulong debuglog_event_id[DEBUG_EVENT_COUNT];
+
+static void debuglog_ofono_log_hook(const struct ofono_debug_desc *desc,
+				int priority, const char *format, va_list va)
 {
-	DBusMessage *signal = dbus_message_new_signal(DEBUGLOG_PATH,
+	DBUSLOG_LEVEL dbuslevel;
-				DEBUGLOG_INTERFACE, DEBUGLOG_CHANGED_SIGNAL);
+	const char *category;
 
-	if (signal) {
+	if (desc) {
-		DBusMessageIter iter;
+		category = desc->name ? desc->name : desc->file;
-		const dbus_bool_t on = (flags & OFONO_DEBUG_FLAG_PRINT) != 0;
+	} else {
-
+		category = NULL;
-		dbus_message_iter_init_append(signal, &iter);
-		dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
-		dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &on);
-		g_dbus_send_message(conn, signal);
 	}
+
+	/* ofono is only using these four priorities: */
+	switch (priority) {
+	case LOG_ERR:
+		dbuslevel = DBUSLOG_LEVEL_ERROR;
+		break;
+	case LOG_WARNING:
+		dbuslevel = DBUSLOG_LEVEL_WARNING;
+		break;
+	case LOG_INFO:
+		dbuslevel = DBUSLOG_LEVEL_INFO;
+		break;
+	case LOG_DEBUG:
+		dbuslevel = DBUSLOG_LEVEL_DEBUG;
+		break;
+	default:
+		dbuslevel = DBUSLOG_LEVEL_UNDEFINED;
+		break;
+	}
+
+	dbus_log_server_logv(debuglog_server, dbuslevel, category, format, va);
+}
+
+static void debuglog_gutil_log_func(const GLogModule* log, int level,
+					const char* format, va_list va)
+{
+	DBUSLOG_LEVEL loglevel;
+
+	switch (level) {
+	case GLOG_LEVEL_ERR:
+		loglevel = DBUSLOG_LEVEL_ERROR;
+		break;
+	case GLOG_LEVEL_WARN:
+		loglevel = DBUSLOG_LEVEL_WARNING;
+		break;
+	case GLOG_LEVEL_INFO:
+		loglevel = DBUSLOG_LEVEL_INFO;
+		break;
+	case GLOG_LEVEL_DEBUG:
+		loglevel = DBUSLOG_LEVEL_DEBUG;
+		break;
+	case GLOG_LEVEL_VERBOSE:
+		loglevel = DBUSLOG_LEVEL_VERBOSE;
+		break;
+	default:
+		loglevel = DBUSLOG_LEVEL_UNDEFINED;
+		break;
+	}
+
+	dbus_log_server_logv(debuglog_server, loglevel, log->name, format, va);
+	if (debuglog_default_log_proc) {
+		debuglog_default_log_proc(log, level, format, va);
+	}
+}
+
+static gboolean debuglog_match(const char* s1, const char* s2)
+{
+	return s1 && s2 && !strcmp(s1, s2);
+}
+
+static void debuglog_update_flags(const char* name, guint set, guint clear)
+{
+	const guint flags = set | clear;
+	struct ofono_debug_desc *start = __start___debug;
+	struct ofono_debug_desc *stop = __stop___debug;
+
+	if (start && stop) {
+		struct ofono_debug_desc *desc;
+
+		for (desc = start; desc < stop; desc++) {
+			const char *matched = NULL;
+
+			if (debuglog_match(desc->file, name)) {
+				matched = desc->file;
+			} else if (debuglog_match(desc->name, name)) {
+				matched = desc->name;
+			}
+
+			if (matched) {
+				const guint old_flags = (desc->flags & flags);
+				desc->flags |= set;
+				desc->flags &= ~clear;
+				if ((desc->flags & flags) != old_flags &&
+							desc->notify) {
+					desc->notify(desc);
+				}
+			}
+		}
+	}
+
+}
+
+static void debuglog_category_enabled(DBusLogServer* server,
+				const char* category, gpointer user_data)
+{
+	debuglog_update_flags(category, OFONO_DEBUG_FLAG_PRINT, 0);
+}
+
+static void debuglog_category_disabled(DBusLogServer* server,
+				const char* category, gpointer user_data)
+{
+	debuglog_update_flags(category, 0, OFONO_DEBUG_FLAG_PRINT);
 }
 
 static GHashTable *debuglog_update_flags_hash(GHashTable *hash,
@@ -77,197 +176,80 @@ static GHashTable *debuglog_update_flags_hash(GHashTable *hash,
 	return hash;
 }
 
-static gboolean debuglog_match(const char* name, const char* pattern)
+static guint debuglog_translate_flags(unsigned int ofono_flags)
 {
-	return name && g_pattern_match_simple(pattern, name);
+	guint flags = 0;
+
+	if (ofono_flags & OFONO_DEBUG_FLAG_PRINT)
+		flags |= DBUSLOG_CATEGORY_FLAG_ENABLED;
+
+	if (ofono_flags & OFONO_DEBUG_FLAG_HIDE_NAME)
+		flags |= DBUSLOG_CATEGORY_FLAG_HIDE_NAME;
+
+	return flags;
 }
 
-static void debuglog_update(DBusConnection *conn, const char* pattern,
-					guint set_flags, guint clear_flags)
-{
-	const guint flags = set_flags | clear_flags;
-	struct ofono_debug_desc *start = __start___debug;
-	struct ofono_debug_desc *stop = __stop___debug;
-	struct ofono_debug_desc *desc;
-	GHashTable *hash = NULL;
-
-	if (!start || !stop)
-		return;
-
-
-	for (desc = start; desc < stop; desc++) {
-		const char *matched = NULL;
-
-		if (debuglog_match(desc->file, pattern)) {
-			matched = desc->file;
-		} else if (debuglog_match(desc->name, pattern)) {
-			matched = desc->name;
-		}
-
-		if (matched) {
-			const guint old_flags = (desc->flags & flags);
-			desc->flags |= set_flags;
-			desc->flags &= ~clear_flags;
-			if ((desc->flags & flags) != old_flags) {
-				hash = debuglog_update_flags_hash(hash,
-							matched, desc->flags);
-				if (desc->notify) {
-					desc->notify(desc);
-				}
-			}
-		}
-	}
-
-	if (hash) {
-		GList *entry, *names = g_hash_table_get_keys(hash);
-
-		for (entry = names; entry; entry = entry->next) {
-			debuglog_signal(conn, entry->data,
-				GPOINTER_TO_INT(g_hash_table_lookup(
-						hash, entry->data)));
-		}
-
-		g_list_free(names);
-		g_hash_table_destroy(hash);
-	}
-}
-
-static DBusMessage *debuglog_handle(DBusConnection *conn, DBusMessage *msg,
-					guint set_flags, guint clear_flags)
-{
-	const char *pattern;
-
-	if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &pattern,
-							DBUS_TYPE_INVALID)) {
-		debuglog_update(conn, pattern, set_flags, clear_flags);
-		return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
-	} else {
-		return __ofono_error_invalid_args(msg);
-	}
-}
-
-static DBusMessage *debuglog_enable(DBusConnection *conn,
-					DBusMessage *msg, void *data)
-{
-	return debuglog_handle(conn, msg, OFONO_DEBUG_FLAG_PRINT, 0);
-}
-
-static DBusMessage *debuglog_disable(DBusConnection *conn,
-					DBusMessage *msg, void *data)
-{
-	return debuglog_handle(conn, msg, 0, OFONO_DEBUG_FLAG_PRINT);
-}
-
-static gint debuglog_list_compare(gconstpointer a, gconstpointer b)
-{
-	return strcmp(a, b);
-}
-
-static void debuglog_list_append(DBusMessageIter *iter, const char *name,
-							guint flags)
-{
-	DBusMessageIter entry;
-	dbus_bool_t enabled = (flags & OFONO_DEBUG_FLAG_PRINT) != 0;
-
-	dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
-	dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &name);
-	dbus_message_iter_append_basic(&entry, DBUS_TYPE_BOOLEAN, &enabled);
-	dbus_message_iter_close_container(iter, &entry);
-}
-
-static DBusMessage *debuglog_list(DBusConnection *conn,
-					DBusMessage *msg, void *data)
-{
-	DBusMessage *reply = dbus_message_new_method_return(msg);
-
-	if (reply) {
-		struct ofono_debug_desc *start = __start___debug;
-		struct ofono_debug_desc *stop = __stop___debug;
-		DBusMessageIter iter, array;
-
-		dbus_message_iter_init_append(reply, &iter);
-		dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
-							"(sb)", &array);
-
-		if (start && stop) {
-			struct ofono_debug_desc *desc;
-			GList *names, *entry;
-			GHashTable *hash = g_hash_table_new_full(g_str_hash,
-						g_str_equal, NULL, NULL);
-
-			for (desc = start; desc < stop; desc++) {
-				debuglog_update_flags_hash(hash, desc->file,
-								desc->flags);
-				debuglog_update_flags_hash(hash, desc->name,
-								desc->flags);
-			}
-
-			names = g_list_sort(g_hash_table_get_keys(hash),
-						debuglog_list_compare);
-			for (entry = names; entry; entry = entry->next) {
-				const char *name = entry->data;
-				debuglog_list_append(&array, name,
-					GPOINTER_TO_INT(g_hash_table_lookup(
-								hash, name)));
-			}
-
-			g_list_free(names);
-			g_hash_table_destroy(hash);
-		}
-
-		dbus_message_iter_close_container(&iter, &array);
-	}
-
-	return reply;
-}
-
-static const GDBusMethodTable debuglog_methods[] = {
-	{ GDBUS_METHOD("Enable", GDBUS_ARGS({ "pattern", "s" }), NULL,
-							debuglog_enable) },
-	{ GDBUS_METHOD("Disable", GDBUS_ARGS({ "pattern", "s" }), NULL,
-							debuglog_disable) },
-	{ GDBUS_METHOD("List", NULL, GDBUS_ARGS({ "list", "a(sb)" }),
-							debuglog_list) },
-	{ },
-};
-
-static const GDBusSignalTable debuglog_signals[] = {
-	{ GDBUS_SIGNAL(DEBUGLOG_CHANGED_SIGNAL,
-			GDBUS_ARGS({ "name", "s" }, { "enabled", "b" })) },
-	{ }
-};
-
 static int debuglog_init(void)
 {
-	DBG("");
+	const struct ofono_debug_desc *start = __start___debug;
+	const struct ofono_debug_desc *stop = __stop___debug;
 
-	connection = ofono_dbus_get_connection();
+	debuglog_server = dbus_log_server_new(ofono_dbus_get_connection(),
-	if (!connection)
+							DEBUGLOG_PATH);
-		return -1;
 
-	if (!g_dbus_register_interface(connection, DEBUGLOG_PATH,
+	if (start && stop) {
-		DEBUGLOG_INTERFACE, debuglog_methods, debuglog_signals,
+		const struct ofono_debug_desc *desc;
-		NULL, NULL, NULL)) {
+		GHashTable *hash = NULL;
-		ofono_error("debuglog: failed to register "
+
-							DEBUGLOG_INTERFACE);
+		for (desc = start; desc < stop; desc++) {
-		return -1;
+			const guint f = debuglog_translate_flags(desc->flags);
+			hash = debuglog_update_flags_hash(hash, desc->file, f);
+			hash = debuglog_update_flags_hash(hash, desc->name, f);
+		}
+
+		if (hash) {
+			gpointer key, value;
+			GHashTableIter it;
+
+			g_hash_table_iter_init(&it, hash);
+
+			while (g_hash_table_iter_next(&it, &key, &value)) {
+				dbus_log_server_add_category(debuglog_server,
+						key, DBUSLOG_LEVEL_UNDEFINED,
+						GPOINTER_TO_INT(value));
+			}
+
+			g_hash_table_destroy(hash);
+		}
+
+		debuglog_event_id[DEBUG_EVENT_CATEGORY_ENABLED] =
+			dbus_log_server_add_category_enabled_handler(
+				debuglog_server, debuglog_category_enabled,
+				NULL);
+		debuglog_event_id[DEBUG_EVENT_CATEGORY_DISABLED] =
+			dbus_log_server_add_category_disabled_handler(
+				debuglog_server, debuglog_category_disabled,
+				NULL);
 	}
 
+	debuglog_default_log_proc = gutil_log_func2;
+	gutil_log_func2 = debuglog_gutil_log_func;
+	ofono_log_hook = debuglog_ofono_log_hook;
+
+	dbus_log_server_set_default_level(debuglog_server, DBUSLOG_LEVEL_DEBUG);
+	dbus_log_server_start(debuglog_server);
 	return 0;
 }
 
 static void debuglog_exit(void)
 {
-	DBG("");
+	gutil_log_func2 = debuglog_default_log_proc;
-
+	dbus_log_server_remove_handlers(debuglog_server, debuglog_event_id,
-	if (connection) {
+					G_N_ELEMENTS(debuglog_event_id));
-		g_dbus_unregister_interface(connection, DEBUGLOG_PATH,
+	dbus_log_server_unref(debuglog_server);
-							DEBUGLOG_INTERFACE);
+	debuglog_server = NULL;
-		dbus_connection_unref(connection);
-		connection = NULL;
-	}
 }
 
-OFONO_PLUGIN_DEFINE(debuglog, "Debug log control interface",
+OFONO_PLUGIN_DEFINE(debuglog, "Debug log interface",
 			VERSION, OFONO_PLUGIN_PRIORITY_DEFAULT,
 			debuglog_init, debuglog_exit)

ofono/plugins/mbpi.c

@@ -44,6 +44,16 @@
 
 #include "mbpi.h"
 
+const char *mbpi_database = MBPI_DATABASE;
+
+/*
+ * Use IPv4 for MMS contexts because gprs.c assumes that MMS proxy
+ * address is IPv4.
+ */
+enum ofono_gprs_proto mbpi_default_internet_proto = OFONO_GPRS_PROTO_IPV4V6;
+enum ofono_gprs_proto mbpi_default_mms_proto = OFONO_GPRS_PROTO_IP;
+enum ofono_gprs_proto mbpi_default_proto = OFONO_GPRS_PROTO_IP;
+
 #define _(x) case x: return (#x)
 
 enum MBPI_ERROR {
@@ -111,7 +121,7 @@ static void mbpi_g_set_error(GMarkupParseContext *context, GError **error,
 
 	va_end(ap);
 
-	g_prefix_error(error, "%s:%d ", MBPI_DATABASE, line_number);
+	g_prefix_error(error, "%s:%d ", mbpi_database, line_number);
 }
 
 static void text_handler(GMarkupParseContext *context,
@@ -120,7 +130,7 @@ static void text_handler(GMarkupParseContext *context,
 {
 	char **string = userdata;
 
-        g_free(*string);
+	g_free(*string);
 	*string = g_strndup(text, text_len);
 }
 
@@ -166,7 +176,7 @@ static void authentication_start(GMarkupParseContext *context,
 static void usage_start(GMarkupParseContext *context,
 			const gchar **attribute_names,
 			const gchar **attribute_values,
-			enum ofono_gprs_context_type *type, GError **error)
+			struct ofono_gprs_provision_data *apn, GError **error)
 {
 	const char *text = NULL;
 	int i;
@@ -182,12 +192,14 @@ static void usage_start(GMarkupParseContext *context,
 		return;
 	}
 
-	if (strcmp(text, "internet") == 0)
+	if (strcmp(text, "internet") == 0) {
-		*type = OFONO_GPRS_CONTEXT_TYPE_INTERNET;
+		apn->type = OFONO_GPRS_CONTEXT_TYPE_INTERNET;
-	else if (strcmp(text, "mms") == 0)
+		apn->proto = mbpi_default_internet_proto;
-		*type = OFONO_GPRS_CONTEXT_TYPE_MMS;
+	} else if (strcmp(text, "mms") == 0) {
-	else if (strcmp(text, "wap") == 0)
+		apn->type = OFONO_GPRS_CONTEXT_TYPE_MMS;
-		*type = OFONO_GPRS_CONTEXT_TYPE_WAP;
+		apn->proto = mbpi_default_mms_proto;
+	} else if (strcmp(text, "wap") == 0)
+		apn->type = OFONO_GPRS_CONTEXT_TYPE_WAP;
 	else
 		mbpi_g_set_error(context, error, G_MARKUP_ERROR,
 					G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
@@ -220,7 +232,7 @@ static void apn_start(GMarkupParseContext *context, const gchar *element_name,
 						&apn->message_proxy);
 	else if (g_str_equal(element_name, "usage"))
 		usage_start(context, attribute_names, attribute_values,
-				&apn->type, error);
+				apn, error);
 }
 
 static void apn_end(GMarkupParseContext *context, const gchar *element_name,
@@ -331,7 +343,7 @@ static void apn_handler(GMarkupParseContext *context, struct gsm_data *gsm,
 
 	ap->apn = g_strdup(apn);
 	ap->type = OFONO_GPRS_CONTEXT_TYPE_INTERNET;
-	ap->proto = OFONO_GPRS_PROTO_IP;
+	ap->proto = mbpi_default_proto;
 	ap->auth_method = OFONO_GPRS_AUTH_METHOD_CHAP;
 
 	g_markup_parse_context_push(context, &apn_parser, ap);
@@ -611,11 +623,11 @@ static gboolean mbpi_parse(const GMarkupParser *parser, gpointer userdata,
 	GMarkupParseContext *context;
 	gboolean ret;
 
-	fd = open(MBPI_DATABASE, O_RDONLY);
+	fd = open(mbpi_database, O_RDONLY);
 	if (fd < 0) {
 		g_set_error(error, G_FILE_ERROR,
 				g_file_error_from_errno(errno),
-				"open(%s) failed: %s", MBPI_DATABASE,
+				"open(%s) failed: %s", mbpi_database,
 				g_strerror(errno));
 		return FALSE;
 	}
@@ -624,7 +636,7 @@ static gboolean mbpi_parse(const GMarkupParser *parser, gpointer userdata,
 		close(fd);
 		g_set_error(error, G_FILE_ERROR,
 				g_file_error_from_errno(errno),
-				"fstat(%s) failed: %s", MBPI_DATABASE,
+				"fstat(%s) failed: %s", mbpi_database,
 				g_strerror(errno));
 		return FALSE;
 	}
@@ -634,7 +646,7 @@ static gboolean mbpi_parse(const GMarkupParser *parser, gpointer userdata,
 		close(fd);
 		g_set_error(error, G_FILE_ERROR,
 				g_file_error_from_errno(errno),
-				"mmap(%s) failed: %s", MBPI_DATABASE,
+				"mmap(%s) failed: %s", mbpi_database,
 				g_strerror(errno));
 		return FALSE;
 	}

ofono/plugins/mbpi.h

@@ -19,6 +19,11 @@
  *
  */
 
+extern const char *mbpi_database;
+extern enum ofono_gprs_proto mbpi_default_internet_proto;
+extern enum ofono_gprs_proto mbpi_default_mms_proto;
+extern enum ofono_gprs_proto mbpi_default_proto;
+
 const char *mbpi_ap_type(enum ofono_gprs_context_type type);
 
 void mbpi_ap_free(struct ofono_gprs_provision_data *data);

ofono/plugins/provision.c

@@ -3,7 +3,7 @@
  *  oFono - Open Source Telephony
  *
  *  Copyright (C) 2008-2011  Intel Corporation. All rights reserved.
- *  Copyright (C) 2013 Jolla Ltd.
+ *  Copyright (C) 2013-2016  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
@@ -86,6 +86,7 @@ static gint provision_compare_ap(gconstpointer a, gconstpointer b, gpointer data
 
 /* Picks best ap, deletes the rest. Creates one if necessary */
 static GSList *provision_pick_best_ap(GSList *list, const char* spn,
+	const enum ofono_gprs_proto default_proto,
 	const struct provision_ap_defaults *defaults)
 {
 	/* Sort the list */
@@ -101,6 +102,7 @@ static GSList *provision_pick_best_ap(GSList *list, const char* spn,
 		struct ofono_gprs_provision_data *ap =
 			g_new0(struct ofono_gprs_provision_data, 1);
 
+		ap->proto = default_proto;
 		ap->type = defaults->type;
 		ap->name = g_strdup(defaults->name);
 		ap->apn = g_strdup(defaults->apn);
@@ -136,8 +138,10 @@ static GSList *provision_normalize_apn_list(GSList *apns, const char* spn)
 
 	/* Pick the best ap of each type and concatenate them */
 	return g_slist_concat(
-		provision_pick_best_ap(internet_apns, spn, &internet_defaults),
+		provision_pick_best_ap(internet_apns, spn,
-		provision_pick_best_ap(mms_apns, spn, &mms_defaults));
+			mbpi_default_internet_proto, &internet_defaults),
+		provision_pick_best_ap(mms_apns, spn,
+			mbpi_default_mms_proto, &mms_defaults));
 }
 
 int provision_get_settings(const char *mcc, const char *mnc,

ofono/src/gprs.c

@@ -57,8 +57,6 @@
 #define MAX_MESSAGE_CENTER_LENGTH 255
 #define MAX_CONTEXTS 256
 #define SUSPEND_TIMEOUT 8
-#define MAX_MMS_MTU 1280
-#define MAX_GPRS_MTU 1280
 
 struct ofono_gprs {
 	GSList *contexts;
@@ -790,31 +788,6 @@ static void pri_reset_context_settings(struct pri_context *ctx)
 	g_free(interface);
 }
 
-static void pri_limit_mtu(const char *interface, int max_mtu)
-{
-	struct ifreq ifr;
-	int sk;
-
-	if (interface == NULL)
-		return;
-
-	sk = socket(PF_INET, SOCK_DGRAM, 0);
-	if (sk < 0)
-		return;
-
-	memset(&ifr, 0, sizeof(ifr));
-	strncpy(ifr.ifr_name, interface, IFNAMSIZ);
-
-	if (ioctl(sk, SIOCGIFMTU, &ifr) < 0 || ifr.ifr_mtu > max_mtu) {
-		ifr.ifr_mtu = max_mtu;
-
-		if (ioctl(sk, SIOCSIFMTU, &ifr) < 0)
-			ofono_error("Failed to set MTU");
-	}
-
-	close(sk);
-}
-
 static void pri_update_mms_context_settings(struct pri_context *ctx)
 {
 	struct ofono_gprs_context *gc = ctx->context_driver;
@@ -832,8 +805,6 @@ static void pri_update_mms_context_settings(struct pri_context *ctx)
 
 	if (ctx->proxy_host)
 		pri_setproxy(settings->interface, ctx->proxy_host);
-
-	pri_limit_mtu(settings->interface, MAX_MMS_MTU);
 }
 
 static gboolean pri_str_changed(const char *val, const char *newval)
@@ -1130,9 +1101,6 @@ static void pri_activate_callback(const struct ofono_error *error, void *data)
 
 		pri_context_signal_settings(ctx, gc->settings->ipv4 != NULL,
 						gc->settings->ipv6 != NULL);
-
-		if (ctx->type == OFONO_GPRS_CONTEXT_TYPE_INTERNET)
-			pri_limit_mtu(gc->settings->interface, MAX_GPRS_MTU);
 	}
 
 	value = ctx->active;

ofono/src/log.c

@@ -3,6 +3,7 @@
  *  oFono - Open Source Telephony
  *
  *  Copyright (C) 2008-2011  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2013-2016  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
@@ -37,6 +38,9 @@
 
 #include "ofono.h"
 
+ofono_log_hook_cb_t ofono_log_hook;
+static GString *ofono_debug_str;
+
 static const char *program_exec;
 static const char *program_path;
 
@@ -56,6 +60,12 @@ void ofono_info(const char *format, ...)
 	vsyslog(LOG_INFO, format, ap);
 
 	va_end(ap);
+
+	if (ofono_log_hook) {
+		va_start(ap, format);
+		ofono_log_hook(NULL, LOG_INFO, format, ap);
+		va_end(ap);
+	}
 }
 
 /**
@@ -74,6 +84,12 @@ void ofono_warn(const char *format, ...)
 	vsyslog(LOG_WARNING, format, ap);
 
 	va_end(ap);
+
+	if (ofono_log_hook) {
+		va_start(ap, format);
+		ofono_log_hook(NULL, LOG_WARNING, format, ap);
+		va_end(ap);
+	}
 }
 
 /**
@@ -92,6 +108,12 @@ void ofono_error(const char *format, ...)
 	vsyslog(LOG_ERR, format, ap);
 
 	va_end(ap);
+
+	if (ofono_log_hook) {
+		va_start(ap, format);
+		ofono_log_hook(NULL, LOG_ERR, format, ap);
+		va_end(ap);
+	}
 }
 
 /**
@@ -113,6 +135,37 @@ void ofono_debug(const char *format, ...)
 	vsyslog(LOG_DEBUG, format, ap);
 
 	va_end(ap);
+
+	if (ofono_log_hook) {
+		va_start(ap, format);
+		ofono_log_hook(NULL, LOG_DEBUG, format, ap);
+		va_end(ap);
+	}
+}
+
+void __ofono_dbg(const struct ofono_debug_desc *desc, const char *format, ...)
+{
+	va_list ap;
+
+	if (!(desc->flags & OFONO_DEBUG_FLAG_PRINT))
+		return;
+
+	va_start(ap, format);
+
+	if (ofono_debug_str) {
+		g_string_vprintf(ofono_debug_str, format, ap);
+		syslog(LOG_DEBUG, "%s:%s", desc->file, ofono_debug_str->str);
+	} else {
+		vsyslog(LOG_DEBUG, format, ap);
+	}
+
+	va_end(ap);
+
+	if (ofono_log_hook) {
+		va_start(ap, format);
+		ofono_log_hook(desc, LOG_DEBUG, format, ap);
+		va_end(ap);
+	}
 }
 
 #ifdef __GLIBC__
@@ -306,6 +359,7 @@ int __ofono_log_init(const char *program, const char *debug,
 
 	program_exec = program;
 	program_path = getcwd(path, sizeof(path));
+	ofono_debug_str = g_string_sized_new(127);
 
 	if (debug != NULL)
 		enabled = g_strsplit_set(debug, ":, ", 0);
@@ -339,4 +393,6 @@ void __ofono_log_cleanup(ofono_bool_t backtrace)
 #endif
 
 	g_strfreev(enabled);
+	g_string_free(ofono_debug_str, TRUE);
+	ofono_debug_str = NULL;
 }

ofono/src/modem.c

@@ -1326,7 +1326,7 @@ void ofono_modem_remove_interface(struct ofono_modem *modem,
 	found = g_slist_find_custom(modem->interface_list, interface,
 						(GCompareFunc) strcmp);
 	if (found == NULL) {
-		ofono_error("Interface %s not found on the interface_list",
+		DBG("Interface %s not found on the interface_list",
 				interface);
 		return;
 	}

ofono/src/network.c

@@ -62,6 +62,8 @@ struct ofono_netreg {
 	struct ofono_network_registration_ops *ops;
 	int flags;
 	DBusMessage *pending;
+	GSList *pending_auto;
+	GSList *pending_list;
 	int signal_strength;
 	struct sim_spdi *spdi;
 	struct sim_eons *eons;
@@ -599,7 +601,7 @@ static DBusMessage *network_operator_register(DBusConnection *conn,
 	if (netreg->mode == NETWORK_REGISTRATION_MODE_AUTO_ONLY)
 		return __ofono_error_access_denied(msg);
 
-	if (netreg->pending)
+	if (netreg->pending || netreg->pending_auto || netreg->pending_list)
 		return __ofono_error_busy(msg);
 
 	if (netreg->driver->register_manual == NULL)
@@ -854,6 +856,44 @@ static DBusMessage *network_get_properties(DBusConnection *conn,
 	return reply;
 }
 
+static void network_reply_ok(gpointer data)
+{
+	DBusMessage *msg = data;
+
+	__ofono_dbus_pending_reply(&msg, dbus_message_new_method_return(msg));
+}
+
+static void network_reply_failed(gpointer data)
+{
+	DBusMessage *msg = data;
+
+	__ofono_dbus_pending_reply(&msg, __ofono_error_failed(msg));
+}
+
+static void network_reply_canceled(gpointer data)
+{
+	DBusMessage *msg = data;
+
+	__ofono_dbus_pending_reply(&msg, __ofono_error_canceled(msg));
+}
+
+static void register_auto_callback(const struct ofono_error *error, void *data)
+{
+	struct ofono_netreg *netreg = data;
+
+	if (error->type == OFONO_ERROR_TYPE_NO_ERROR)
+		g_slist_free_full(netreg->pending_auto, network_reply_ok);
+	else
+		g_slist_free_full(netreg->pending_auto, network_reply_failed);
+
+	netreg->pending_auto = NULL;
+
+	if (netreg->driver->registration_status)
+		netreg->driver->registration_status(netreg,
+						registration_status_callback,
+						netreg);
+}
+
 static DBusMessage *network_register(DBusConnection *conn,
 					DBusMessage *msg, void *data)
 {
@@ -862,17 +902,19 @@ static DBusMessage *network_register(DBusConnection *conn,
 	if (netreg->mode == NETWORK_REGISTRATION_MODE_AUTO_ONLY)
 		return __ofono_error_access_denied(msg);
 
-	if (netreg->pending)
+	if (netreg->pending || netreg->pending_list)
 		return __ofono_error_busy(msg);
 
 	if (netreg->driver->register_auto == NULL)
 		return __ofono_error_not_implemented(msg);
 
-	netreg->pending = dbus_message_ref(msg);
+	netreg->pending_auto = g_slist_append(netreg->pending_auto,
-
+							dbus_message_ref(msg));
-	netreg->driver->register_auto(netreg, register_callback, netreg);
+	if (!netreg->pending_auto->next) {
-
+		netreg->driver->register_auto(netreg, register_auto_callback,
-	set_registration_mode(netreg, NETWORK_REGISTRATION_MODE_AUTO);
+								netreg);
+		set_registration_mode(netreg, NETWORK_REGISTRATION_MODE_AUTO);
+	}
 
 	return NULL;
 }
@@ -972,26 +1014,15 @@ static void network_signal_operators_changed(struct ofono_netreg *netreg)
 	g_dbus_send_message(conn, signal);
 }
 
-static void operator_list_callback(const struct ofono_error *error, int total,
+static void operator_list_reply(gpointer data, gpointer user_data)
-				const struct ofono_network_operator *list,
-				void *data)
 {
-	struct ofono_netreg *netreg = data;
+	struct ofono_netreg *netreg = user_data;
+	DBusMessage *msg = data;
 	DBusMessage *reply;
 	DBusMessageIter iter;
 	DBusMessageIter array;
-	gboolean changed;
 
-	if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
+	reply = dbus_message_new_method_return(msg);
-		DBG("Error occurred during operator list");
-		__ofono_dbus_pending_reply(&netreg->pending,
-					__ofono_error_failed(netreg->pending));
-		return;
-	}
-
-	changed = update_operator_list(netreg, total, list);
-
-	reply = dbus_message_new_method_return(netreg->pending);
 
 	dbus_message_iter_init_append(reply, &iter);
 
@@ -1008,12 +1039,31 @@ static void operator_list_callback(const struct ofono_error *error, int total,
 	append_operator_struct_list(netreg, &array);
 	dbus_message_iter_close_container(&iter, &array);
 
-	__ofono_dbus_pending_reply(&netreg->pending, reply);
+	__ofono_dbus_pending_reply(&msg, reply);
+}
 
-	DBG("operator list %schanged", changed ? "" : "not ");
+static void operator_list_callback(const struct ofono_error *error, int total,
+				const struct ofono_network_operator *list,
+				void *data)
+{
+	struct ofono_netreg *netreg = data;
 
-	if (changed)
+	if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
-		network_signal_operators_changed(netreg);
+		DBG("Error occurred during operator list");
+		g_slist_free_full(netreg->pending_list, network_reply_failed);
+	} else {
+		gboolean changed = update_operator_list(netreg, total, list);
+
+		g_slist_foreach(netreg->pending_list, operator_list_reply,
+								netreg);
+		g_slist_free(netreg->pending_list);
+
+		DBG("operator list %schanged", changed ? "" : "not ");
+		if (changed)
+			network_signal_operators_changed(netreg);
+	}
+
+	netreg->pending_list = NULL;
 }
 
 static DBusMessage *network_scan(DBusConnection *conn,
@@ -1024,16 +1074,17 @@ static DBusMessage *network_scan(DBusConnection *conn,
 	if (netreg->mode == NETWORK_REGISTRATION_MODE_AUTO_ONLY)
 		return __ofono_error_access_denied(msg);
 
-	if (netreg->pending)
+	if (netreg->pending || netreg->pending_auto)
 		return __ofono_error_busy(msg);
 
 	if (netreg->driver->list_operators == NULL)
 		return __ofono_error_not_implemented(msg);
 
-	netreg->pending = dbus_message_ref(msg);
+	netreg->pending_list = g_slist_append(netreg->pending_list,
-
+							dbus_message_ref(msg));
-	netreg->driver->list_operators(netreg, operator_list_callback, netreg);
+	if (!netreg->pending_list->next)
-
+		netreg->driver->list_operators(netreg, operator_list_callback,
+								netreg);
 	return NULL;
 }
 
@@ -1898,6 +1949,15 @@ static void netreg_remove(struct ofono_atom *atom)
 	if (netreg->driver != NULL && netreg->driver->remove != NULL)
 		netreg->driver->remove(netreg);
 
+	if (netreg->pending) {
+		__ofono_dbus_pending_reply(&netreg->pending,
+				__ofono_error_canceled(netreg->pending));
+	} else if (netreg->pending_auto) {
+		g_slist_free_full(netreg->pending_auto, network_reply_canceled);
+	} else if (netreg->pending_list) {
+		g_slist_free_full(netreg->pending_list, network_reply_canceled);
+	}
+
 	sim_eons_free(netreg->eons);
 	sim_spdi_free(netreg->spdi);
 

ofono/src/oemraw.c

@@ -1,265 +0,0 @@
-/*
- *
- *  oFono - Open Source Telephony
- *
- *  Copyright (C) 2013 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.
- *
- *  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 <errno.h>
-#include <glib.h>
-#include <gdbus.h>
-#include <dbus/dbus.h>
-#include "ofono.h"
-#include "common.h"
-#include "ofono/oemraw.h"
-
-static GSList *g_drivers;
-
-struct ofono_oem_raw {
-	struct ofono_atom *atom;
-	const struct ofono_oem_raw_driver *driver;
-	void *driver_data;
-};
-
-static void ofono_oem_raw_query_cb(const struct ofono_error *error,
-		const struct ofono_oem_raw_results *res, void *data)
-{
-	char *ptr;
-	char byte;
-	int i;
-	DBusMessage *reply;
-	DBusMessageIter iter;
-	DBusMessageIter subiter;
-	struct ofono_oem_raw_request *req = data;
-
-	if (error && error->type == OFONO_ERROR_TYPE_NO_ERROR) {
-		reply = dbus_message_new_method_return(req->pending);
-	} else {
-		/*
-		 * Log error messages in driver when completing a request,
-		 * logging here provides no extra information.
-		 */
-		goto error;
-	}
-
-	dbus_message_iter_init_append(reply, &iter);
-
-	if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
-		"y", &subiter)) {
-		DBG("Failed to open a dbus iterator");
-		goto error;
-	}
-
-	ptr = (char *)res->data;
-
-	for (i = 0; i < res->length; i++) {
-		byte = ptr[i];
-		dbus_message_iter_append_basic(&subiter, DBUS_TYPE_BYTE,
-					       &byte);
-	}
-
-	dbus_message_iter_close_container(&iter, &subiter);
-
-	goto end;
-
-error:
-	reply = __ofono_error_failed(req->pending);
-
-end:
-	__ofono_dbus_pending_reply(&req->pending, reply);
-	g_free(req);
-
-	return;
-}
-
-static DBusMessage *oem_raw_make_request(DBusConnection *conn,
-					 DBusMessage *msg, void *data)
-{
-	char *array; /* Byte array containing client request*/
-	int array_len; /* Length of request byte array */
-	DBusMessageIter iter;
-	DBusMessageIter subiter;
-	struct ofono_oem_raw_request *req;
-	struct ofono_oem_raw *raw;
-	raw = data;
-	req = 0;
-
-	if (raw && raw->driver->request == NULL)
-		return __ofono_error_not_implemented(msg);
-
-	dbus_message_iter_init(msg, &iter);
-
-	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY)
-		goto error_arg;
-
-	if (dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_BYTE) {
-		DBG("Ignoring request because dbus request element type=%c",
-		    dbus_message_iter_get_element_type(&iter));
-		goto error_arg;
-	}
-
-	dbus_message_iter_recurse(&iter, &subiter);
-
-	dbus_message_iter_get_fixed_array(&subiter, &array, &array_len);
-
-	req = g_new0(struct ofono_oem_raw_request, 1);
-	req->data = array;
-	req->length = array_len;
-	/* Store msg to request struct to allow multiple parallel requests */
-	req->pending = dbus_message_ref(msg);
-	raw->driver->request(raw, req, ofono_oem_raw_query_cb, req);
-
-	return NULL;
-
-error_arg:
-	DBG("DBus arg type=%c, msg signature: %s",
-		dbus_message_iter_get_arg_type(&iter),
-		dbus_message_get_signature(msg));
-	return __ofono_error_invalid_args(msg);
-}
-
-static const GDBusMethodTable oem_raw_methods[] = {
-	{ GDBUS_ASYNC_METHOD("Send",
-			GDBUS_ARGS({ "req", "ay" }),
-			GDBUS_ARGS({ "response", "ay"}),
-			oem_raw_make_request) },
-	{ }
-};
-
-static const GDBusSignalTable oem_raw_signals[] = {
-	{ }
-};
-
-static void oem_raw_dbus_unregister(struct ofono_atom *atom)
-{
-	DBG("");
-	struct ofono_oem_raw *oemraw = __ofono_atom_get_data(atom);
-	const char *path = __ofono_atom_get_path(oemraw->atom);
-	DBusConnection *conn = ofono_dbus_get_connection();
-	struct ofono_modem *modem = __ofono_atom_get_modem(oemraw->atom);
-
-	ofono_modem_remove_interface(modem, OFONO_OEM_RAW_INTERFACE);
-
-	if (!g_dbus_unregister_interface(conn, path, OFONO_OEM_RAW_INTERFACE))
-		ofono_error("Failed to unregister interface %s",
-				OFONO_OEM_RAW_INTERFACE);
-}
-
-void ofono_oem_raw_dbus_register(struct ofono_oem_raw *oemraw)
-{
-	DBusConnection *conn;
-	DBG("");
-	conn = ofono_dbus_get_connection();
-	struct ofono_modem *modem = __ofono_atom_get_modem(oemraw->atom);
-	const char *path = __ofono_atom_get_path(oemraw->atom);
-
-	if (!g_dbus_register_interface(conn, path,
-						OFONO_OEM_RAW_INTERFACE,
-						oem_raw_methods,
-						oem_raw_signals,
-						NULL, oemraw, NULL)) {
-		ofono_error("Could not create interface %s",
-				OFONO_OEM_RAW_INTERFACE);
-		return;
-	}
-
-	ofono_modem_add_interface(modem, OFONO_OEM_RAW_INTERFACE);
-	__ofono_atom_register(oemraw->atom, oem_raw_dbus_unregister);
-}
-
-int ofono_oem_raw_driver_register(struct ofono_oem_raw_driver *driver)
-{
-	if (driver->probe == NULL)
-		return -EINVAL;
-
-	g_drivers = g_slist_prepend(g_drivers, (void *) driver);
-	return 0;
-}
-
-void ofono_oem_raw_driver_unregister(struct ofono_oem_raw_driver *driver)
-{
-	g_drivers = g_slist_remove(g_drivers, (void *) driver);
-}
-
-void ofono_oem_raw_remove(struct ofono_oem_raw *oemraw)
-{
-	__ofono_atom_free(oemraw->atom);
-}
-
-void *ofono_oem_raw_get_data(struct ofono_oem_raw *raw)
-{
-	return raw->driver_data;
-}
-
-void ofono_oem_raw_set_data(struct ofono_oem_raw *raw, void *cid)
-{
-	raw->driver_data = cid;
-}
-
-static void oem_raw_remove(struct ofono_atom *atom)
-{
-	struct ofono_oem_raw *oemraw = __ofono_atom_get_data(atom);
-
-	if (oemraw == NULL)
-		return;
-
-	if (oemraw->driver && oemraw->driver->remove)
-		oemraw->driver->remove(oemraw);
-
-	g_free(oemraw);
-}
-
-struct ofono_oem_raw *ofono_oem_raw_create(struct ofono_modem *modem,
-					unsigned int vendor,
-					const char *driver,
-					void *data)
-{
-	struct ofono_oem_raw *oemraw = 0;
-	GSList *l;
-
-	if (driver == NULL)
-		return NULL;
-
-	oemraw = g_try_new0(struct ofono_oem_raw, 1);
-	if (oemraw == NULL)
-		return NULL;
-
-	oemraw->atom = __ofono_modem_add_atom(modem,
-					OFONO_ATOM_TYPE_OEM_RAW,
-					oem_raw_remove, oemraw);
-
-	for (l = g_drivers; l; l = l->next) {
-		const struct ofono_oem_raw_driver *drv = l->data;
-
-		if (g_strcmp0(drv->name, driver))
-			continue;
-
-		if (drv->probe(oemraw, vendor, data) < 0)
-			continue;
-
-		oemraw->driver = drv;
-		break;
-	}
-
-	return oemraw;
-}

ofono/src/ofono.h

@@ -152,7 +152,6 @@ enum ofono_atom_type {
 	OFONO_ATOM_TYPE_CDMA_SMS,
 	OFONO_ATOM_TYPE_CDMA_NETREG,
 	OFONO_ATOM_TYPE_HANDSFREE,
-	OFONO_ATOM_TYPE_OEM_RAW,
 	OFONO_ATOM_TYPE_SIRI,
 };
 

ofono/src/phonebook.c

@@ -53,7 +53,7 @@ enum phonebook_number_type {
 };
 
 struct ofono_phonebook {
-	DBusMessage *pending;
+	GSList *pending;
 	int storage_index; /* go through all supported storage */
 	int flags;
 	GString *vcards; /* entries with vcard 3.0 format */
@@ -431,9 +431,24 @@ static void export_phonebook_cb(const struct ofono_error *error, void *data)
 	return;
 }
 
+static void phonebook_reply(gpointer data, gpointer user_data)
+{
+	DBusMessage *msg = data;
+	struct ofono_phonebook *phonebook = user_data;
+	DBusMessage *reply = generate_export_entries_reply(phonebook, msg);
+
+	__ofono_dbus_pending_reply(&msg, reply);
+}
+
+static void phonebook_cancel(gpointer data)
+{
+	DBusMessage *msg = data;
+
+	__ofono_dbus_pending_reply(&msg, __ofono_error_canceled(msg));
+}
+
 static void export_phonebook(struct ofono_phonebook *phonebook)
 {
-	DBusMessage *reply;
 	const char *pb = storage_support[phonebook->storage_index];
 
 	if (pb) {
@@ -442,13 +457,9 @@ static void export_phonebook(struct ofono_phonebook *phonebook)
 		return;
 	}
 
-	reply = generate_export_entries_reply(phonebook, phonebook->pending);
+	g_slist_foreach(phonebook->pending, phonebook_reply, phonebook);
-	if (reply == NULL) {
+	g_slist_free(phonebook->pending);
-		dbus_message_unref(phonebook->pending);
+	phonebook->pending = NULL;
-		return;
-	}
-
-	__ofono_dbus_pending_reply(&phonebook->pending, reply);
 	phonebook->flags |= PHONEBOOK_FLAG_CACHED;
 }
 
@@ -458,23 +469,22 @@ static DBusMessage *import_entries(DBusConnection *conn, DBusMessage *msg,
 	struct ofono_phonebook *phonebook = data;
 	DBusMessage *reply;
 
-	if (phonebook->pending) {
-		reply = __ofono_error_busy(phonebook->pending);
-		g_dbus_send_message(conn, reply);
-		return NULL;
-	}
-
 	if (phonebook->flags & PHONEBOOK_FLAG_CACHED) {
 		reply = generate_export_entries_reply(phonebook, msg);
 		g_dbus_send_message(conn, reply);
 		return NULL;
 	}
 
-	g_string_set_size(phonebook->vcards, 0);
+	if (phonebook->pending) {
-	phonebook->storage_index = 0;
+		phonebook->pending = g_slist_append(phonebook->pending,
-
+							dbus_message_ref(msg));
-	phonebook->pending = dbus_message_ref(msg);
+	} else {
-	export_phonebook(phonebook);
+		phonebook->pending = g_slist_append(NULL,
+							dbus_message_ref(msg));
+		g_string_set_size(phonebook->vcards, 0);
+		phonebook->storage_index = 0;
+		export_phonebook(phonebook);
+	}
 
 	return NULL;
 }
@@ -516,6 +526,11 @@ static void phonebook_unregister(struct ofono_atom *atom)
 	DBusConnection *conn = ofono_dbus_get_connection();
 	struct ofono_modem *modem = __ofono_atom_get_modem(pb->atom);
 
+	if (pb->pending) {
+		g_slist_free_full(pb->pending, phonebook_cancel);
+		pb->pending = NULL;
+	}
+
 	ofono_modem_remove_interface(modem, OFONO_PHONEBOOK_INTERFACE);
 	g_dbus_unregister_interface(conn, path, OFONO_PHONEBOOK_INTERFACE);
 }

ofono/src/radio-settings.c

@@ -56,7 +56,7 @@ struct ofono_radio_settings {
 	struct ofono_atom *atom;
 };
 
-static const char *radio_access_mode_to_string(enum ofono_radio_access_mode m)
+const char *ofono_radio_access_mode_to_string(enum ofono_radio_access_mode m)
 {
 	switch (m) {
 	case OFONO_RADIO_ACCESS_MODE_ANY:
@@ -72,11 +72,13 @@ static const char *radio_access_mode_to_string(enum ofono_radio_access_mode m)
 	}
 }
 
-static gboolean radio_access_mode_from_string(const char *str,
+ofono_bool_t ofono_radio_access_mode_from_string(const char *str,
 					enum ofono_radio_access_mode *mode)
 
 {
-	if (g_str_equal(str, "any")) {
+	if (!str) {
+		return FALSE;
+	} else if (g_str_equal(str, "any")) {
 		*mode = OFONO_RADIO_ACCESS_MODE_ANY;
 		return TRUE;
 	} else if (g_str_equal(str, "gsm")) {
@@ -192,7 +194,7 @@ static DBusMessage *radio_get_properties_reply(DBusMessage *msg,
 	DBusMessageIter iter;
 	DBusMessageIter dict;
 
-	const char *mode = radio_access_mode_to_string(rs->mode);
+	const char *mode = ofono_radio_access_mode_to_string(rs->mode);
 
 	reply = dbus_message_new_method_return(msg);
 	if (reply == NULL)
@@ -237,7 +239,7 @@ static DBusMessage *radio_get_properties_reply(DBusMessage *msg,
 			if (!(rs->available_rats & tech))
 				continue;
 
-			rats[n++] = radio_access_mode_to_string(tech);
+			rats[n++] = ofono_radio_access_mode_to_string(tech);
 		}
 
 		rats[n] = NULL;
@@ -358,7 +360,7 @@ static void radio_set_rat_mode(struct ofono_radio_settings *rs,
 	rs->mode = mode;
 
 	path = __ofono_atom_get_path(rs->atom);
-	str_mode = radio_access_mode_to_string(rs->mode);
+	str_mode = ofono_radio_access_mode_to_string(rs->mode);
 
 	ofono_dbus_signal_property_changed(conn, path,
 						OFONO_RADIO_SETTINGS_INTERFACE,
@@ -580,7 +582,7 @@ static DBusMessage *radio_set_property(DBusConnection *conn, DBusMessage *msg,
 			return __ofono_error_invalid_args(msg);
 
 		dbus_message_iter_get_basic(&var, &value);
-		if (radio_access_mode_from_string(value, &mode) == FALSE)
+		if (ofono_radio_access_mode_from_string(value, &mode) == FALSE)
 			return __ofono_error_invalid_args(msg);
 
 		if (rs->mode == mode)

ofono/src/sim.c

@@ -53,6 +53,7 @@ struct ofono_sim {
 
 	/* Contents of the SIM file system, in rough initialization order */
 	char *iccid;
+	struct ofono_watchlist *iccid_watches;
 
 	char **language_prefs;
 	unsigned char *efli;
@@ -80,6 +81,7 @@ struct ofono_sim {
 	char *imsi;
 	char mcc[OFONO_MAX_MCC_LENGTH + 1];
 	char mnc[OFONO_MAX_MNC_LENGTH + 1];
+	struct ofono_watchlist *imsi_watches;
 
 	GSList *own_numbers;
 	GSList *new_numbers;
@@ -340,6 +342,94 @@ static void call_state_watches(struct ofono_sim *sim)
 	}
 }
 
+static unsigned int add_watch_item(struct ofono_watchlist *watchlist,
+					void *notify, void *notify_data,
+					ofono_destroy_func destroy)
+{
+	struct ofono_watchlist_item *item;
+
+	item = g_new0(struct ofono_watchlist_item, 1);
+	item->notify = notify;
+	item->notify_data = notify_data;
+	item->destroy = destroy;
+
+	return __ofono_watchlist_add_item(watchlist, item);
+}
+
+static void iccid_watch_cb(gpointer data, gpointer user_data)
+{
+	struct ofono_watchlist_item *item = data;
+	struct ofono_sim *sim = user_data;
+	ofono_sim_iccid_event_cb_t cb = item->notify;
+
+	cb(sim->iccid, item->notify_data);
+}
+
+static inline void iccid_watches_notify(struct ofono_sim *sim)
+{
+	g_slist_foreach(sim->iccid_watches->items, iccid_watch_cb, sim);
+}
+
+unsigned int ofono_sim_add_iccid_watch(struct ofono_sim *sim,
+				ofono_sim_iccid_event_cb_t cb, void *data,
+				ofono_destroy_func destroy)
+{
+	unsigned int watch_id;
+
+	DBG("%p", sim);
+	if (sim == NULL)
+		return 0;
+
+	watch_id = add_watch_item(sim->iccid_watches, cb, data, destroy);
+
+	if (sim->iccid)
+		cb(sim->iccid, data);
+
+	return watch_id;
+}
+
+void ofono_sim_remove_iccid_watch(struct ofono_sim *sim, unsigned int id)
+{
+	__ofono_watchlist_remove_item(sim->iccid_watches, id);
+}
+
+static void imsi_watch_cb(gpointer data, gpointer user_data)
+{
+	struct ofono_watchlist_item *item = data;
+	struct ofono_sim *sim = user_data;
+	ofono_sim_imsi_event_cb_t cb = item->notify;
+
+	cb(sim->imsi, item->notify_data);
+}
+
+static inline void imsi_watches_notify(struct ofono_sim *sim)
+{
+	g_slist_foreach(sim->imsi_watches->items, imsi_watch_cb, sim);
+}
+
+unsigned int ofono_sim_add_imsi_watch(struct ofono_sim *sim,
+				ofono_sim_imsi_event_cb_t cb, void *data,
+				ofono_destroy_func destroy)
+{
+	unsigned int watch_id;
+
+	DBG("%p", sim);
+	if (sim == NULL)
+		return 0;
+
+	watch_id = add_watch_item(sim->imsi_watches, cb, data, destroy);
+
+	if (sim->imsi)
+		cb(sim->imsi, data);
+
+	return watch_id;
+}
+
+void ofono_sim_remove_imsi_watch(struct ofono_sim *sim, unsigned int id)
+{
+	__ofono_watchlist_remove_item(sim->imsi_watches, id);
+}
+
 static DBusMessage *sim_get_properties(DBusConnection *conn,
 					DBusMessage *msg, void *data)
 {
@@ -1487,6 +1577,7 @@ static void sim_imsi_obtained(struct ofono_sim *sim, const char *imsi)
 						DBUS_TYPE_STRING, &str);
 	}
 
+	imsi_watches_notify(sim);
 	sim_set_ready(sim);
 
 }
@@ -1619,7 +1710,7 @@ static gboolean check_bdn_status(struct ofono_sim *sim)
 	if (sim_sst_is_active(sim->efsst, sim->efsst_length,
 			SIM_SST_SERVICE_BDN)) {
 		sim_fs_read_info(sim->context, SIM_EFBDN_FILEID,
-				OFONO_SIM_FILE_STRUCTURE_FIXED,
+				OFONO_SIM_FILE_STRUCTURE_FIXED, NULL, 0,
 				sim_efbdn_info_read_cb, sim);
 		return TRUE;
 	}
@@ -1673,7 +1764,7 @@ static void sim_efsst_read_cb(int ok, int length, int record,
 	if (sim_sst_is_active(sim->efsst, sim->efsst_length,
 				SIM_SST_SERVICE_FDN)) {
 		sim_fs_read_info(sim->context, SIM_EFADN_FILEID,
-					OFONO_SIM_FILE_STRUCTURE_FIXED,
+					OFONO_SIM_FILE_STRUCTURE_FIXED, NULL, 0,
 					sim_efadn_info_read_cb, sim);
 		return;
 	}
@@ -1860,6 +1951,7 @@ static void sim_initialize_after_pin(struct ofono_sim *sim)
 {
 	sim->context = ofono_sim_context_create(sim);
 	sim->spn_watches = __ofono_watchlist_new(g_free);
+	sim->imsi_watches = __ofono_watchlist_new(g_free);
 
 	ofono_sim_read(sim->context, SIM_EFPHASE_FILEID,
 			OFONO_SIM_FILE_STRUCTURE_TRANSPARENT,
@@ -2089,6 +2181,7 @@ static void sim_iccid_read_cb(int ok, int length, int record,
 						"CardIdentifier",
 						DBUS_TYPE_STRING,
 						&sim->iccid);
+	iccid_watches_notify(sim);
 }
 
 static void sim_iccid_changed(int id, void *userdata)
@@ -2221,6 +2314,34 @@ int ofono_sim_read(struct ofono_sim_context *context, int id,
 	return sim_fs_read(context, id, expected_type, 0, 0, NULL, 0, cb, data);
 }
 
+int ofono_sim_read_path(struct ofono_sim_context *context, int id,
+			enum ofono_sim_file_structure expected_type,
+			const unsigned char *path, unsigned int path_len,
+			ofono_sim_file_read_cb_t cb, void *data)
+{
+	return sim_fs_read(context, id, expected_type, 0, 0,
+				path, path_len, cb, data);
+}
+
+int ofono_sim_read_info(struct ofono_sim_context *context, int id,
+			enum ofono_sim_file_structure expected_type,
+			const unsigned char *path, unsigned int pth_len,
+			ofono_sim_read_info_cb_t cb, void *data)
+{
+	return sim_fs_read_info(context, id, expected_type, path, pth_len,
+				cb, data);
+}
+
+int ofono_sim_read_record(struct ofono_sim_context *context, int id,
+				enum ofono_sim_file_structure expected_type,
+				int record, int record_length,
+				const unsigned char *path, unsigned int pth_len,
+				ofono_sim_file_read_cb_t cb, void *data)
+{
+	return sim_fs_read_record(context, id, expected_type, record,
+					record_length, path, pth_len, cb, data);
+}
+
 int ofono_sim_write(struct ofono_sim_context *context, int id,
 			ofono_sim_file_write_cb_t cb,
 			enum ofono_sim_file_structure structure, int record,
@@ -2471,6 +2592,11 @@ static void sim_free_main_state(struct ofono_sim *sim)
 
 	sim_spn_close(sim);
 
+	if (sim->imsi_watches) {
+		__ofono_watchlist_free(sim->imsi_watches);
+		sim->imsi_watches = NULL;
+	}
+
 	if (sim->context) {
 		ofono_sim_context_free(sim->context);
 		sim->context = NULL;
@@ -2898,6 +3024,9 @@ static void sim_unregister(struct ofono_atom *atom)
 
 	__ofono_modem_remove_atom_watch(modem, sim->hfp_watch);
 
+	__ofono_watchlist_free(sim->iccid_watches);
+	sim->iccid_watches = NULL;
+
 	__ofono_watchlist_free(sim->state_watches);
 	sim->state_watches = NULL;
 
@@ -3030,6 +3159,7 @@ void ofono_sim_register(struct ofono_sim *sim)
 
 	ofono_modem_add_interface(modem, OFONO_SIM_MANAGER_INTERFACE);
 	sim->state_watches = __ofono_watchlist_new(g_free);
+	sim->iccid_watches = __ofono_watchlist_new(g_free);
 	sim->simfs = sim_fs_new(sim, sim->driver);
 
 	__ofono_atom_register(sim->atom, sim_unregister);

ofono/src/simfs.c

@@ -264,7 +264,7 @@ static void sim_fs_op_error(struct sim_fs *fs)
 	}
 
 	if (op->info_only == TRUE)
-		((sim_fs_read_info_cb_t) op->cb)
+		((ofono_sim_read_info_cb_t) op->cb)
 			(0, 0, 0, 0, op->userdata);
 	else if (op->is_read == TRUE)
 		((ofono_sim_file_read_cb_t) op->cb)
@@ -335,6 +335,27 @@ static void sim_fs_op_write_cb(const struct ofono_error *error, void *data)
 	sim_fs_end_current(fs);
 }
 
+static void sim_fs_op_read_record_cb(const struct ofono_error *error,
+					const unsigned char *sdata, int length,
+					void *data)
+{
+	struct sim_fs *fs = data;
+	struct sim_fs_op *op = g_queue_peek_head(fs->op_q);
+	ofono_sim_file_read_cb_t cb = op->cb;
+
+	if (cb == NULL) {
+		sim_fs_end_current(fs);
+		return;
+	}
+
+	if (error->type == OFONO_ERROR_TYPE_NO_ERROR)
+		cb(1, -1, op->current, sdata, length, op->userdata);
+	else
+		cb(0, -1, op->current, NULL, 0, op->userdata);
+
+	sim_fs_end_current(fs);
+}
+
 static void sim_fs_op_read_block_cb(const struct ofono_error *error,
 					const unsigned char *data, int len,
 					void *user)
@@ -565,7 +586,8 @@ static gboolean sim_fs_op_read_record(gpointer user)
 
 		driver->read_file_linear(fs->sim, op->id, op->current,
 						op->record_length,
-						NULL, 0,
+						op->path_len ? op->path : NULL,
+						op->path_len,
 						sim_fs_op_retrieve_cb, fs);
 		break;
 	case OFONO_SIM_FILE_STRUCTURE_CYCLIC:
@@ -576,7 +598,8 @@ static gboolean sim_fs_op_read_record(gpointer user)
 
 		driver->read_file_cyclic(fs->sim, op->id, op->current,
 						op->record_length,
-						NULL, 0,
+						op->path_len ? op->path : NULL,
+						op->path_len,
 						sim_fs_op_retrieve_cb, fs);
 		break;
 	default:
@@ -700,7 +723,7 @@ static void sim_fs_op_info_cb(const struct ofono_error *error, int length,
 		 * It's an info-only request, so there is no need to request
 		 * actual contents of the EF. Just return the EF-info.
 		 */
-		sim_fs_read_info_cb_t cb = op->cb;
+		ofono_sim_read_info_cb_t cb = op->cb;
 
 		cb(1, file_status, op->length,
 			op->record_length, op->userdata);
@@ -778,7 +801,7 @@ static gboolean sim_fs_op_check_cached(struct sim_fs *fs)
 		 * It's an info-only request, so there is no need to request
 		 * actual contents of the EF. Just return the EF-info.
 		 */
-		sim_fs_read_info_cb_t cb = op->cb;
+		ofono_sim_read_info_cb_t cb = op->cb;
 
 		cb(1, file_status, op->length,
 			op->record_length, op->userdata);
@@ -820,7 +843,28 @@ static gboolean sim_fs_op_next(gpointer user_data)
 		return FALSE;
 	}
 
-	if (op->is_read == TRUE) {
+	if (op->is_read == TRUE && op->current > 0) {
+		switch (op->structure) {
+		case OFONO_SIM_FILE_STRUCTURE_FIXED:
+			driver->read_file_linear(fs->sim, op->id,
+						op->current, op->record_length,
+						op->path_len ? op->path : NULL,
+						op->path_len,
+						sim_fs_op_read_record_cb, fs);
+			break;
+		case OFONO_SIM_FILE_STRUCTURE_CYCLIC:
+			driver->read_file_cyclic(fs->sim, op->id,
+						op->current, op->record_length,
+						op->path_len ? op->path : NULL,
+						op->path_len,
+						sim_fs_op_read_record_cb, fs);
+			break;
+		case OFONO_SIM_FILE_STRUCTURE_TRANSPARENT:
+		default:
+			ofono_error("Wrong file structure for reading record");
+			break;
+		}
+	} else if (op->is_read == TRUE) {
 		if (sim_fs_op_check_cached(fs))
 			return FALSE;
 
@@ -859,7 +903,8 @@ static gboolean sim_fs_op_next(gpointer user_data)
 
 int sim_fs_read_info(struct ofono_sim_context *context, int id,
 			enum ofono_sim_file_structure expected_type,
-			sim_fs_read_info_cb_t cb, void *data)
+			const unsigned char *path, unsigned int pth_len,
+			ofono_sim_read_info_cb_t cb, void *data)
 {
 	struct sim_fs *fs = context->fs;
 	struct sim_fs_op *op;
@@ -887,6 +932,8 @@ int sim_fs_read_info(struct ofono_sim_context *context, int id,
 	op->is_read = TRUE;
 	op->info_only = TRUE;
 	op->context = context;
+	memcpy(op->path, path, pth_len);
+	op->path_len = pth_len;
 
 	g_queue_push_tail(fs->op_q, op);
 
@@ -943,6 +990,59 @@ int sim_fs_read(struct ofono_sim_context *context, int id,
 	return 0;
 }
 
+int sim_fs_read_record(struct ofono_sim_context *context, int id,
+			enum ofono_sim_file_structure expected_type,
+			int record, int record_length,
+			const unsigned char *path, unsigned int path_len,
+			ofono_sim_file_read_cb_t cb, void *data)
+{
+	struct sim_fs *fs = context->fs;
+	struct sim_fs_op *op;
+
+	if (cb == NULL)
+		return -EINVAL;
+
+	if (fs->driver == NULL)
+		return -EINVAL;
+
+	if (record < 1)
+		return -EINVAL;
+
+	if ((expected_type == OFONO_SIM_FILE_STRUCTURE_FIXED &&
+			fs->driver->read_file_linear == NULL) ||
+			(expected_type == OFONO_SIM_FILE_STRUCTURE_CYCLIC &&
+				fs->driver->read_file_cyclic == NULL)) {
+		cb(0, 0, 0, NULL, 0, data);
+		return -ENOSYS;
+	}
+
+	if (fs->op_q == NULL)
+		fs->op_q = g_queue_new();
+
+	op = g_try_new0(struct sim_fs_op, 1);
+	if (op == NULL)
+		return -ENOMEM;
+
+	op->id = id;
+	op->structure = expected_type;
+	op->cb = cb;
+	op->userdata = data;
+	op->is_read = TRUE;
+	op->info_only = FALSE;
+	op->context = context;
+	op->record_length = record_length;
+	op->current = record;
+	memcpy(op->path, path, path_len);
+	op->path_len = path_len;
+
+	g_queue_push_tail(fs->op_q, op);
+
+	if (g_queue_get_length(fs->op_q) == 1)
+		fs->op_source = g_idle_add(sim_fs_op_next, fs);
+
+	return 0;
+}
+
 int sim_fs_write(struct ofono_sim_context *context, int id,
 			ofono_sim_file_write_cb_t cb,
 			enum ofono_sim_file_structure structure, int record,

ofono/src/simfs.h

@@ -21,10 +21,6 @@
 
 struct sim_fs;
 
-typedef void (*sim_fs_read_info_cb_t)(int ok, unsigned char file_status,
-					int total_length, int record_length,
-					void *userdata);
-
 struct sim_fs *sim_fs_new(struct ofono_sim *sim,
 				const struct ofono_sim_driver *driver);
 struct ofono_sim_context *sim_fs_context_new(struct sim_fs *fs);
@@ -45,9 +41,16 @@ int sim_fs_read(struct ofono_sim_context *context, int id,
 		const unsigned char *path, unsigned int len,
 		ofono_sim_file_read_cb_t cb, void *data);
 
+int sim_fs_read_record(struct ofono_sim_context *context, int id,
+			enum ofono_sim_file_structure expected_type,
+			int record, int record_length,
+			const unsigned char *path, unsigned int len,
+			ofono_sim_file_read_cb_t cb, void *data);
+
 int sim_fs_read_info(struct ofono_sim_context *context, int id,
 		enum ofono_sim_file_structure expected_type,
-		sim_fs_read_info_cb_t cb, void *data);
+		const unsigned char *path, unsigned int pth_len,
+		ofono_sim_read_info_cb_t cb, void *data);
 
 void sim_fs_check_version(struct sim_fs *fs);
 

ofono/src/watch.c

@@ -41,6 +41,9 @@ unsigned int __ofono_watchlist_add_item(struct ofono_watchlist *watchlist,
 {
 	item->id = ++watchlist->next_id;
 
+	if (item->id == 0)
+		item->id = ++watchlist->next_id;
+
 	watchlist->items = g_slist_prepend(watchlist->items, item);
 
 	return item->id;

rpm/ofono.spec

@@ -1,16 +1,17 @@
 Name:       ofono
 
 Summary:    Open Source Telephony
-Version:    1.16
+Version:    1.17
 Release:    1
 Group:      Communications/Connectivity Adaptation
 License:    GPLv2
-URL:        http://ofono.org
+URL:        https://git.merproject.org/mer-core/ofono
-Source0:    http://www.kernel.org/pub/linux/network/ofono/ofono-%{version}.tar.xz
+Source:     %{name}-%{version}.tar.bz2
 Requires:   dbus
 Requires:   systemd
 Requires:   ofono-configs
-Requires:   libgrilio >= 1.0.6
+Requires:   libgrilio >= 1.0.10
+Requires:   libglibutil >= 1.0.10
 Requires(preun): systemd
 Requires(post): systemd
 Requires(postun): systemd
@@ -20,8 +21,9 @@ BuildRequires:  pkgconfig(libudev) >= 145
 BuildRequires:  pkgconfig(bluez) >= 4.85
 BuildRequires:  pkgconfig(mobile-broadband-provider-info)
 BuildRequires:  pkgconfig(libwspcodec) >= 2.0
-BuildRequires:  pkgconfig(libglibutil)
+BuildRequires:  pkgconfig(libgrilio) >= 1.0.10
-BuildRequires:  pkgconfig(libgrilio) >= 1.0.6
+BuildRequires:  pkgconfig(libglibutil) >= 1.0.10
+BuildRequires:  pkgconfig(libdbuslogserver-dbus)
 BuildRequires:  libtool
 BuildRequires:  automake
 BuildRequires:  autoconf
@@ -68,7 +70,7 @@ autoreconf --force --install
 
 %configure --disable-static \
     --enable-test \
-    --enable-logcontrol \
+    --enable-debuglog \
     --enable-jolla-rilmodem \
     --with-systemdunitdir="/%{_lib}/systemd/system"
 
@@ -85,6 +87,7 @@ rm -rf %{buildroot}
 
 mkdir -p %{buildroot}/%{_sysconfdir}/ofono/push_forwarder.d
 mkdir -p %{buildroot}/%{_lib}/systemd/system/network.target.wants
+mkdir -p %{buildroot}/var/lib/ofono
 ln -s ../ofono.service %{buildroot}/%{_lib}/systemd/system/network.target.wants/ofono.service
 
 %preun