blob: 120d4759bc1842f08fcb70030e9f0d44fc84b3f8 [file] [log] [blame]
/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2017 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdint.h>
#include <stdbool.h>
#include <inttypes.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/gprs.h>
#include "common.h"
#include "drivers/mbimmodem/mbim.h"
#include "drivers/mbimmodem/mbim-message.h"
#include "drivers/mbimmodem/mbimmodem.h"
struct gprs_data {
struct mbim_device *device;
struct l_idle *delayed_register;
};
static void mbim_packet_service_set_cb(struct mbim_message *message, void *user)
{
struct cb_data *cbd = user;
ofono_gprs_cb_t cb = cbd->cb;
DBG("");
if (mbim_message_get_error(message) != 0)
CALLBACK_WITH_FAILURE(cb, cbd->data);
else
CALLBACK_WITH_SUCCESS(cb, cbd->data);
}
static void mbim_gprs_set_attached(struct ofono_gprs *gprs, int attached,
ofono_gprs_cb_t cb, void *data)
{
struct gprs_data *gd = ofono_gprs_get_data(gprs);
struct cb_data *cbd = cb_data_new(cb, data);
struct mbim_message *message;
DBG("");
message = mbim_message_new(mbim_uuid_basic_connect,
MBIM_CID_PACKET_SERVICE,
MBIM_COMMAND_TYPE_SET);
/*
* MBIMPacketServiceActionAttach (0) or
* MBIMPacketServiceActionDetach (1)
*/
mbim_message_set_arguments(message, "u", attached ? 0 : 1);
if (mbim_device_send(gd->device, GPRS_GROUP, message,
mbim_packet_service_set_cb, cbd, l_free) > 0)
return;
l_free(cbd);
mbim_message_unref(message);
CALLBACK_WITH_FAILURE(cb, data);
}
static void mbim_packet_service_query_cb(struct mbim_message *message,
void *user)
{
struct cb_data *cbd = user;
ofono_gprs_status_cb_t cb = cbd->cb;
uint32_t dummy;
uint32_t state;
DBG("%u", mbim_message_get_error(message));
if (mbim_message_get_error(message) != 0)
goto error;
if (!mbim_message_get_arguments(message, "uu", &dummy, &state))
goto error;
if (state == 2)
CALLBACK_WITH_SUCCESS(cb,
NETWORK_REGISTRATION_STATUS_REGISTERED,
cbd->data);
else
CALLBACK_WITH_SUCCESS(cb, NETWORK_REGISTRATION_STATUS_UNKNOWN,
cbd->data);
return;
error:
CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
}
static void mbim_gprs_registration_status(struct ofono_gprs *gprs,
ofono_gprs_status_cb_t cb,
void *data)
{
struct gprs_data *gd = ofono_gprs_get_data(gprs);
struct cb_data *cbd = cb_data_new(cb, data);
struct mbim_message *message;
DBG("");
message = mbim_message_new(mbim_uuid_basic_connect,
MBIM_CID_PACKET_SERVICE,
MBIM_COMMAND_TYPE_QUERY);
mbim_message_set_arguments(message, "");
if (mbim_device_send(gd->device, GPRS_GROUP, message,
mbim_packet_service_query_cb, cbd, l_free) > 0)
return;
l_free(cbd);
mbim_message_unref(message);
CALLBACK_WITH_FAILURE(cb, -1, data);
}
static void mbim_packet_service_changed(struct mbim_message *message,
void *user)
{
struct ofono_gprs *gprs = user;
uint32_t nw_error;
uint32_t packet_service_state;
uint32_t highest_avail_data_class;
uint64_t uplink_speed;
uint64_t downlink_speed;
DBG("");
if (!mbim_message_get_arguments(message, "uuutt",
&nw_error,
&packet_service_state,
&highest_avail_data_class,
&uplink_speed,
&downlink_speed))
return;
DBG("uplink: %"PRIu64", downlink: %"PRIu64,
uplink_speed, downlink_speed);
DBG("nw_error: %u", nw_error);
if (packet_service_state == 2) {
uint32_t bearer =
mbim_data_class_to_tech(highest_avail_data_class);
ofono_gprs_status_notify(gprs,
NETWORK_REGISTRATION_STATUS_REGISTERED);
ofono_gprs_bearer_notify(gprs, bearer);
} else
ofono_gprs_status_notify(gprs,
NETWORK_REGISTRATION_STATUS_UNKNOWN);
}
static void provisioned_contexts_query_cb(struct mbim_message *message,
void *user)
{
struct mbim_message_iter contexts;
uint32_t n_contexts;
uint32_t id;
uint8_t type[16];
char *apn;
char *username;
char *password;
uint32_t compression;
uint32_t auth_protocol;
DBG("");
if (mbim_message_get_error(message) != 0)
return;
if (!mbim_message_get_arguments(message, "a(u16ysssuu)",
&n_contexts, &contexts))
return;
DBG("n_contexts: %u", n_contexts);
while (mbim_message_iter_next_entry(&contexts, &id, type, &apn,
&username, &password,
&compression, &auth_protocol)) {
char uuidstr[37];
l_uuid_to_string(type, uuidstr, sizeof(uuidstr));
DBG("id: %u, type: %s", id, uuidstr);
DBG("apn: %s, username: %s, password: %s",
apn, username, password);
DBG("compression: %u, auth_protocol: %u",
compression, auth_protocol);
l_free(apn);
l_free(username);
l_free(password);
}
}
static void delayed_register(struct l_idle *idle, void *user_data)
{
struct ofono_gprs *gprs = user_data;
struct gprs_data *gd = ofono_gprs_get_data(gprs);
struct mbim_message *message;
DBG("");
l_idle_remove(idle);
gd->delayed_register = NULL;
/* Query provisioned contexts for debugging purposes only */
message = mbim_message_new(mbim_uuid_basic_connect,
MBIM_CID_PROVISIONED_CONTEXTS,
MBIM_COMMAND_TYPE_QUERY);
mbim_message_set_arguments(message, "");
mbim_device_send(gd->device, 0, message,
provisioned_contexts_query_cb, gprs, NULL);
if (!mbim_device_register(gd->device, GPRS_GROUP,
mbim_uuid_basic_connect,
MBIM_CID_PACKET_SERVICE,
mbim_packet_service_changed,
gprs, NULL))
goto error;
ofono_gprs_register(gprs);
return;
error:
ofono_gprs_remove(gprs);
}
static int mbim_gprs_probe(struct ofono_gprs *gprs, unsigned int vendor,
void *data)
{
struct mbim_device *device = data;
struct gprs_data *gd;
DBG("");
gd = l_new(struct gprs_data, 1);
gd->device = mbim_device_ref(device);
gd->delayed_register = l_idle_create(delayed_register, gprs, NULL);
ofono_gprs_set_data(gprs, gd);
return 0;
}
static void mbim_gprs_remove(struct ofono_gprs *gprs)
{
struct gprs_data *gd = ofono_gprs_get_data(gprs);
DBG("");
ofono_gprs_set_data(gprs, NULL);
l_idle_remove(gd->delayed_register);
mbim_device_cancel_group(gd->device, GPRS_GROUP);
mbim_device_unregister_group(gd->device, GPRS_GROUP);
mbim_device_unref(gd->device);
gd->device = NULL;
l_free(gd);
}
static const struct ofono_gprs_driver driver = {
.name = "mbim",
.probe = mbim_gprs_probe,
.remove = mbim_gprs_remove,
.set_attached = mbim_gprs_set_attached,
.attached_status = mbim_gprs_registration_status,
};
void mbim_gprs_init(void)
{
ofono_gprs_driver_register(&driver);
}
void mbim_gprs_exit(void)
{
ofono_gprs_driver_unregister(&driver);
}