Add initial HSO GPRS context driver

5 files changed, 412 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index 4bb5303d..d5e5311f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -136,6 +136,12 @@ builtin_sources += drivers/atmodem/atutil.h \
 			drivers/mbmmodem/mbmmodem.c \
 			drivers/mbmmodem/gprs-context.c
 
+builtin_modules += hsomodem
+builtin_sources += drivers/atmodem/atutil.h \
+			drivers/hsomodem/hsomodem.h \
+			drivers/hsomodem/hsomodem.c \
+			drivers/hsomodem/gprs-context.c
+
 builtin_modules += modemconf
 builtin_sources += plugins/modemconf.c
 
diff --git a/drivers/hsomodem/gprs-context.c b/drivers/hsomodem/gprs-context.c
new file mode 100644
index 00000000..52b7e911
--- /dev/null
+++ b/drivers/hsomodem/gprs-context.c
@@ -0,0 +1,322 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2009  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/gprs-context.h>
+
+#include "gatchat.h"
+#include "gatresult.h"
+
+#include "hsomodem.h"
+
+#define HSO_DISCONNECTED 0
+#define HSO_CONNECTED 1
+#define HSO_FAILED 2
+
+static const char *none_prefix[] = { NULL };
+static const char *owandata_prefix[] = { "_OWANDATA:", NULL };
+
+struct gprs_context_data {
+	GAtChat *chat;
+	unsigned active_context;
+};
+
+static void at_owancall_down_cb(gboolean ok, GAtResult *result,
+				gpointer user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_gprs_context_cb_t cb = cbd->cb;
+	struct ofono_gprs_context *gc = cbd->user;
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	struct ofono_error error;
+
+	if (ok)
+		gcd->active_context = 0;
+
+	dump_response("owancall_down_cb", ok, result);
+	decode_at_error(&error, g_at_result_final_response(result));
+
+	cb(&error, cbd->data);
+}
+
+static void hso_owancall_up_cb(gboolean ok, GAtResult *result,
+				gpointer user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_gprs_context_up_cb_t cb = cbd->cb;
+	struct ofono_gprs_context *gc = cbd->user;
+	const char *interface = NULL;
+	struct ofono_error error;
+
+	dump_response("owancall_up_cb", ok, result);
+	decode_at_error(&error, g_at_result_final_response(result));
+
+	if (ok) {
+		struct ofono_modem *modem = ofono_gprs_context_get_modem(gc);
+		interface = ofono_modem_get_string(modem, "NetworkInterface");
+	} else {
+		struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+		gcd->active_context = 0;
+	}
+
+	cb(&error, interface, FALSE, NULL, NULL, NULL, NULL, cbd->data);
+}
+
+static void hso_cgdcont_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_gprs_context_up_cb_t cb = cbd->cb;
+	struct ofono_gprs_context *gc = cbd->user;
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	struct cb_data *ncbd;
+	char buf[64];
+
+	dump_response("cgdcont_cb", ok, result);
+
+	if (!ok) {
+		struct ofono_error error;
+
+		gcd->active_context = 0;
+
+		decode_at_error(&error, g_at_result_final_response(result));
+		cb(&error, NULL, 0, NULL, NULL, NULL, NULL, cbd->data);
+		return;
+	}
+
+	ncbd = g_memdup(cbd, sizeof(struct cb_data));
+
+	sprintf(buf, "AT_OWANCALL=%u,1,1", gcd->active_context);
+
+	if (g_at_chat_send(gcd->chat, buf, none_prefix,
+				hso_owancall_up_cb, ncbd, g_free) > 0)
+		return;
+
+	if (ncbd)
+		g_free(ncbd);
+
+	gcd->active_context = 0;
+
+	CALLBACK_WITH_FAILURE(cb, NULL, 0, NULL, NULL, NULL, NULL, cbd->data);
+}
+
+static void hso_gprs_activate_primary(struct ofono_gprs_context *gc,
+				const struct ofono_gprs_primary_context *ctx,
+				ofono_gprs_context_up_cb_t cb, void *data)
+{
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	struct cb_data *cbd = cb_data_new(cb, data);
+	char buf[OFONO_GPRS_MAX_APN_LENGTH + 128];
+	int len;
+
+	if (!cbd)
+		goto error;
+
+	gcd->active_context = ctx->cid;
+
+	cbd->user = gc;
+
+	if (ctx->username && ctx->password)
+		sprintf(buf, "AT$QCPDPP=%u,1,\"%s\",\"%s\"",
+			ctx->cid, ctx->username, ctx->password);
+	else if (ctx->password)
+		sprintf(buf, "AT$QCPDPP=%u,2,,\"%s\"",
+			ctx->cid, ctx->password);
+	else
+		sprintf(buf, "AT$QCPDPP=%u,0", ctx->cid);
+
+	if (g_at_chat_send(gcd->chat, buf, none_prefix,
+				NULL, NULL, NULL) == 0)
+		goto error;
+
+	len = sprintf(buf, "AT+CGDCONT=%u,\"IP\"", ctx->cid);
+
+	if (ctx->apn)
+		snprintf(buf + len, sizeof(buf) - len - 3, ",\"%s\"",
+				ctx->apn);
+
+	if (g_at_chat_send(gcd->chat, buf, none_prefix,
+				hso_cgdcont_cb, cbd, g_free) > 0)
+		return;
+error:
+	if (cbd)
+		g_free(cbd);
+
+	CALLBACK_WITH_FAILURE(cb, NULL, 0, NULL, NULL, NULL, NULL, data);
+}
+
+static void hso_gprs_deactivate_primary(struct ofono_gprs_context *gc,
+					unsigned int cid,
+					ofono_gprs_context_cb_t cb, void *data)
+{
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	struct cb_data *cbd = cb_data_new(cb, data);
+	char buf[128];
+
+	if (!cbd)
+		goto error;
+
+	cbd->user = gc;
+
+	sprintf(buf, "AT_OWANCALL=%u,0,1", cid);
+
+	if (g_at_chat_send(gcd->chat, buf, none_prefix,
+				at_owancall_down_cb, cbd, g_free) > 0)
+		return;
+
+error:
+	if (cbd)
+		g_free(cbd);
+
+	CALLBACK_WITH_FAILURE(cb, data);
+}
+
+static void owandata_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct ofono_gprs_context *gc = user_data;
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	GAtResultIter iter;
+	unsigned int cid;
+	const char *ip;
+	const char *gateway;
+	const char *dns1;
+	const char *dns2;
+
+	if (!ok)
+		return;
+
+	g_at_result_iter_init(&iter, result);
+
+	if (g_at_result_iter_next(&iter, "_OWANCALL:") == FALSE)
+		return;
+
+	g_at_result_iter_next_number(&iter, &cid);
+	g_at_result_iter_next_string(&iter, &ip);
+	g_at_result_iter_next_string(&iter, &gateway);
+	g_at_result_iter_next_string(&iter, &dns1);
+	g_at_result_iter_next_string(&iter, &dns2);
+
+	ofono_info("Got the following parameters for context: %d", cid);
+	ofono_info("IP: %s, Gateway: %s", ip, gateway);
+	ofono_info("DNS: %s, %s", dns1, dns2);
+}
+
+static void owancall_notifier(GAtResult *result, gpointer user_data)
+{
+	struct ofono_gprs_context *gc = user_data;
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+	GAtResultIter iter;
+	int state;
+	unsigned int cid;
+
+	if (gcd->active_context == 0)
+		return;
+
+	g_at_result_iter_init(&iter, result);
+
+	if (g_at_result_iter_next(&iter, "_OWANCALL:") == FALSE)
+		return;
+
+	g_at_result_iter_next_number(&iter, &cid);
+	g_at_result_iter_next_number(&iter, &state);
+
+	if (gcd->active_context != cid)
+		return;
+
+	switch (state) {
+	case HSO_DISCONNECTED:
+		ofono_gprs_context_deactivated(gc, gcd->active_context);
+		gcd->active_context = 0;
+		break;
+	case HSO_CONNECTED:
+	{
+		char buf[128];
+
+		ofono_debug("HSO Context: connected");
+
+		sprintf(buf, "AT_OWANDATA=%u,", gcd->active_context);
+
+		g_at_chat_send(gcd->chat, buf, owandata_prefix,
+				owandata_cb, gc, NULL);
+
+		break;
+	}
+	case HSO_FAILED:
+		ofono_debug("HSO Context: failed");
+		break;
+	default:
+		break;
+	};
+}
+
+static int hso_gprs_context_probe(struct ofono_gprs_context *gc,
+					unsigned int vendor, void *data)
+{
+	GAtChat *chat = data;
+	struct gprs_context_data *gcd;
+
+	gcd = g_new0(struct gprs_context_data, 1);
+	gcd->chat = chat;
+
+	g_at_chat_register(chat, "_OWANCALL:", owancall_notifier,
+				FALSE, gc, NULL);
+
+	ofono_gprs_context_set_data(gc, gcd);
+
+	return 0;
+}
+
+static void hso_gprs_context_remove(struct ofono_gprs_context *gc)
+{
+	struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
+
+	ofono_gprs_context_set_data(gc, NULL);
+	g_free(gcd);
+}
+
+static struct ofono_gprs_context_driver driver = {
+	.name			= "hso",
+	.probe			= hso_gprs_context_probe,
+	.remove			= hso_gprs_context_remove,
+	.activate_primary	= hso_gprs_activate_primary,
+	.deactivate_primary	= hso_gprs_deactivate_primary,
+};
+
+void hso_gprs_context_init()
+{
+	ofono_gprs_context_driver_register(&driver);
+}
+
+void hso_gprs_context_exit()
+{
+	ofono_gprs_context_driver_unregister(&driver);
+}
diff --git a/drivers/hsomodem/hsomodem.c b/drivers/hsomodem/hsomodem.c
new file mode 100644
index 00000000..7c38c7c2
--- /dev/null
+++ b/drivers/hsomodem/hsomodem.c
@@ -0,0 +1,49 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2009  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+#include <gatchat.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/types.h>
+
+#include "hsomodem.h"
+
+static int hsomodem_init(void)
+{
+	hso_gprs_context_init();
+
+	return 0;
+}
+
+static void hsomodem_exit(void)
+{
+	hso_gprs_context_exit();
+}
+
+OFONO_PLUGIN_DEFINE(hsomodem, "HSO modem driver", VERSION,
+			OFONO_PLUGIN_PRIORITY_DEFAULT,
+			hsomodem_init, hsomodem_exit)
diff --git a/drivers/hsomodem/hsomodem.h b/drivers/hsomodem/hsomodem.h
new file mode 100644
index 00000000..4b8b315d
--- /dev/null
+++ b/drivers/hsomodem/hsomodem.h
@@ -0,0 +1,25 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2009  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <drivers/atmodem/atutil.h>
+
+extern void hso_gprs_context_init();
+extern void hso_gprs_context_exit();
diff --git a/plugins/hso.c b/plugins/hso.c
index 938ce576..e4347bd2 100644
--- a/plugins/hso.c
+++ b/plugins/hso.c
@@ -38,6 +38,8 @@
 #include <ofono/netreg.h>
 #include <ofono/sim.h>
 #include <ofono/sms.h>
+#include <ofono/gprs.h>
+#include <ofono/gprs-context.h>
 #include <ofono/log.h>
 
 struct hso_data {
@@ -165,11 +167,19 @@ static void hso_pre_sim(struct ofono_modem *modem)
 static void hso_post_sim(struct ofono_modem *modem)
 {
 	struct hso_data *data = ofono_modem_get_data(modem);
+	struct ofono_gprs *gprs;
+	struct ofono_gprs_context *gc;
 
 	DBG("%p", modem);
 
 	ofono_netreg_create(modem, 0, "atmodem", data->chat);
 	ofono_sms_create(modem, 0, "atmodem", data->chat);
+
+	gprs = ofono_gprs_create(modem, 0, "atmodem", data->chat);
+	gc = ofono_gprs_context_create(modem, 0, "hso", data->chat);
+
+	if (gprs && gc)
+		ofono_gprs_add_context(gprs, gc);
 }
 
 static struct ofono_modem_driver hso_driver = {