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