+++ /dev/null
-/*
- *
- * Connection Manager
- *
- * Copyright (C) 2007-2010 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 <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <net/if.h>
-
-#ifndef IFF_LOWER_UP
-#define IFF_LOWER_UP 0x10000
-#endif
-
-#include <glib.h>
-
-#define CONNMAN_API_SUBJECT_TO_CHANGE
-#include <connman/plugin.h>
-#include <connman/device.h>
-#include <connman/inet.h>
-#include <connman/rtnl.h>
-#include <connman/log.h>
-
-#include <gatchat.h>
-#include <gattty.h>
-
-static const char *cfun_prefix[] = { "+CFUN:", NULL };
-static const char *cind_prefix[] = { "+CIND:", NULL };
-static const char *cops_prefix[] = { "+COPS:", NULL };
-static const char *creg_prefix[] = { "+CREG:", NULL };
-static const char *cgreg_prefix[] = { "+CGREG:", NULL };
-
-struct mbm_data {
- GAtChat *chat;
- unsigned flags;
- unsigned int watch;
- struct connman_network *network;
- char *imsi;
- unsigned int cimi_counter;
- unsigned int creg_status;
-};
-
-static void mbm_debug(const char *str, void *user_data)
-{
- connman_info("%s", str);
-}
-
-static void emrdy_notifier(GAtResult *result, gpointer user_data)
-{
-}
-
-static void erinfo_notifier(GAtResult *result, gpointer user_data)
-{
- GAtResultIter iter;
- int mode, gsm, umts;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "*ERINFO:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &mode);
- g_at_result_iter_next_number(&iter, &gsm);
- g_at_result_iter_next_number(&iter, &umts);
-
- connman_info("network capability: GSM %d UMTS %d", gsm, umts);
-}
-
-static void erinfo_callback(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- if (ok == FALSE)
- return;
-
- erinfo_notifier(result, user_data);
-}
-
-static void cgdcont_callback(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- GAtResultIter iter;
-
- g_at_result_iter_init(&iter, result);
-}
-
-static void cgreg_query(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct mbm_data *data = user_data;
- GAtResultIter iter;
- int status, mode;
-
- if (data->network == NULL)
- return;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "+CGREG:") == FALSE)
- return;
-
- g_at_result_iter_skip_next(&iter);
- g_at_result_iter_next_number(&iter, &status);
- g_at_result_iter_skip_next(&iter);
- g_at_result_iter_skip_next(&iter);
- g_at_result_iter_next_number(&iter, &mode);
-
- connman_network_set_uint8(data->network, "Cellular.Mode", mode);
- connman_network_set_group(data->network, data->imsi);
-}
-
-static void enap_query(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- GAtResultIter iter;
-
- g_at_result_iter_init(&iter, result);
-}
-
-static void enap_enable(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct mbm_data *data = user_data;
- GAtResultIter iter;
-
- g_at_result_iter_init(&iter, result);
-
- g_at_chat_send(data->chat, "AT+CGREG?", cgreg_prefix,
- cgreg_query, data, NULL);
-}
-
-static void enap_disable(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- GAtResultIter iter;
-
- g_at_result_iter_init(&iter, result);
-}
-
-static void cind_callback(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
- GAtResultIter iter;
- int dummy, strength;
-
- if (ok == FALSE)
- return;
-
- if (data->network == NULL)
- return;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "+CIND:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &dummy);
- g_at_result_iter_next_number(&iter, &strength);
-
- connman_network_set_strength(data->network, strength * 20);
- connman_network_set_group(data->network, data->imsi);
-}
-
-static void network_callback(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
- GAtResultIter iter;
- char *name, *mccmnc;
- const char *oper;
- int mode, format, tech;
-
- if (ok == FALSE)
- return;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "+COPS:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &mode);
- g_at_result_iter_next_number(&iter, &format);
- g_at_result_iter_next_string(&iter, &oper);
- mccmnc = g_strdup(oper);
- g_at_result_iter_next_number(&iter, &tech);
-
- if (g_at_result_iter_next(&iter, "+COPS:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &mode);
- g_at_result_iter_next_number(&iter, &format);
- g_at_result_iter_next_string(&iter, &oper);
- name = g_strdup(oper);
- g_at_result_iter_next_number(&iter, &tech);
-
- data->network = connman_network_create(mccmnc,
- CONNMAN_NETWORK_TYPE_MBM);
- if (data->network != NULL) {
- char *mcc, *mnc;
- int index;
-
- index = connman_device_get_index(device);
- connman_network_set_index(data->network, index);
-
- connman_network_set_protocol(data->network,
- CONNMAN_NETWORK_PROTOCOL_IP);
-
- mcc = g_strndup(mccmnc, 3);
- connman_network_set_string(data->network, "Cellular.MCC", mcc);
- g_free(mcc);
-
- mnc = g_strdup(mccmnc + 3);
- connman_network_set_string(data->network, "Cellular.MNC", mnc);
- g_free(mnc);
-
- connman_network_set_name(data->network, name);
- connman_network_set_group(data->network, data->imsi);
-
- connman_device_add_network(device, data->network);
- }
-
- g_free(name);
- g_free(mccmnc);
-
- g_at_chat_send(data->chat, "AT+CIND?", cind_prefix,
- cind_callback, device, NULL);
-}
-
-static void network_ready(struct connman_device *device)
-{
- struct mbm_data *data = connman_device_get_data(device);
-
- g_at_chat_send(data->chat, "AT*E2NAP=1", NULL, NULL, NULL, NULL);
- g_at_chat_send(data->chat, "AT*ERINFO=1", NULL, NULL, NULL, NULL);
-
- g_at_chat_send(data->chat, "AT+COPS=3,2;+COPS?;+COPS=3,0;+COPS?",
- cops_prefix, network_callback, device, NULL);
-
- g_at_chat_send(data->chat, "AT*ERINFO?", NULL, erinfo_callback,
- device, NULL);
-}
-
-static gboolean lost_network(int old, int new)
-{
- if (old != 1 && old != 5)
- return FALSE;
-
- if (new == 1 || new == 5)
- return FALSE;
-
- return TRUE;
-}
-
-static gboolean get_network(int old, int new)
-{
- if (old == 1 || old == 5)
- return FALSE;
-
- if (new != 1 && new != 5)
- return FALSE;
-
- return TRUE;
-}
-
-static void cleanup_network(struct connman_device *device)
-{
- struct mbm_data *data = connman_device_get_data(device);
- const char *identifier;
-
- DBG("");
-
- if (data->network == NULL)
- return;
-
- connman_network_set_connected(data->network, FALSE);
-
- identifier = connman_network_get_identifier(data->network);
-
- connman_device_remove_network(device, identifier);
-
- data->network = NULL;
-}
-
-static void update_roaming(struct connman_device *device, int status)
-{
- struct mbm_data *data = connman_device_get_data(device);
-
- if (data->network == NULL)
- return;
-
- if (status != 1 && status != 5)
- return;
-
- if (status == 1)
- connman_network_set_roaming(data->network, FALSE);
- else
- connman_network_set_roaming(data->network, TRUE);
-
- connman_network_set_group(data->network, data->imsi);
-}
-
-static void creg_update(struct connman_device *device, int status)
-{
- struct mbm_data *data = connman_device_get_data(device);
- int old_status = data->creg_status;
-
- DBG("old_status %d status %d", old_status, status);
-
- data->creg_status = status;
-
- if (lost_network(old_status, status) == TRUE) {
- cleanup_network(device);
- return;
- }
-
- if (get_network(old_status, status) == TRUE)
- network_ready(device);
-
- update_roaming(device, status);
-}
-
-static void creg_query(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct connman_device *device = user_data;
- GAtResultIter iter;
- int status;
-
- if (ok == FALSE)
- return;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "+CREG:") == FALSE)
- return;
-
- g_at_result_iter_skip_next(&iter);
- g_at_result_iter_next_number(&iter, &status);
-
- creg_update(device, status);
-}
-
-static void cops_callback(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
-
- if (ok == FALSE)
- return;
-
- g_at_chat_send(data->chat, "AT+CREG?", creg_prefix,
- creg_query, device, NULL);
-}
-
-static void register_network(struct connman_device *device)
-{
- struct mbm_data *data = connman_device_get_data(device);
-
- g_at_chat_send(data->chat, "AT+CREG=1",
- NULL, NULL, NULL, NULL);
- g_at_chat_send(data->chat, "AT+CGREG=2",
- NULL, NULL, NULL, NULL);
- g_at_chat_send(data->chat, "AT+CMER=3,0,0,1",
- NULL, NULL, NULL, NULL);
-
- g_at_chat_send(data->chat, "AT+COPS=0", cops_prefix,
- cops_callback, device, NULL);
-}
-
-static void e2nap_notifier(GAtResult *result, gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
- GAtResultIter iter;
- int state;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "*E2NAP:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &state);
-
- connman_info("network connection: state %d", state);
-
- g_at_chat_send(data->chat, "AT+CIND?", cind_prefix,
- cind_callback, device, NULL);
-}
-
-static void pacsp0_notifier(GAtResult *result, gpointer user_data)
-{
-}
-
-static void ciev_notifier(GAtResult *result, gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
- GAtResultIter iter;
- int index, strength;
-
- if (data->network == NULL)
- return;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "+CIEV:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &index);
- if (index != 2)
- return;
-
- g_at_result_iter_next_number(&iter, &strength);
-
- connman_network_set_strength(data->network, strength * 20);
- connman_network_set_group(data->network, data->imsi);
-}
-
-static void creg_notifier(GAtResult *result, gpointer user_data)
-{
- struct connman_device *device = user_data;
- GAtResultIter iter;
- int status;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "+CREG:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &status);
-
- creg_update(device, status);
-}
-
-static void cgreg_notifier(GAtResult *result, gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
- GAtResultIter iter;
- int status, mode;
-
- if (data->network == NULL)
- return;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "+CGREG:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &status);
- g_at_result_iter_skip_next(&iter);
- g_at_result_iter_skip_next(&iter);
- g_at_result_iter_next_number(&iter, &mode);
-
- connman_network_set_uint8(data->network, "Cellular.Mode", mode);
- connman_network_set_group(data->network, data->imsi);
-}
-
-static void cimi_callback(gboolean ok, GAtResult *result, gpointer user_data);
-
-static gboolean cimi_timeout(gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
-
- data->cimi_counter++;
-
- if (data->cimi_counter > 5) {
- connman_device_set_powered(device, FALSE);
- return FALSE;
- }
-
- g_at_chat_send(data->chat, "AT+CIMI", NULL, cimi_callback,
- device, NULL);
-
- return FALSE;
-}
-
-static void cimi_callback(gboolean ok, GAtResult *result, gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
- GAtResultIter iter;
- const char *imsi;
- int i;
-
- if (ok == FALSE) {
- g_timeout_add_seconds(1, cimi_timeout, device);
- return;
- }
-
- g_at_result_iter_init(&iter, result);
-
- for (i = 0; i < g_at_result_num_response_lines(result); i++)
- g_at_result_iter_next(&iter, NULL);
-
- imsi = g_at_result_iter_raw_line(&iter);
-
- data->imsi = g_strdup(imsi);
-
- register_network(device);
-}
-
-static void cfun_enable(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
-
- if (ok == FALSE) {
- connman_device_set_powered(device, FALSE);
- return;
- }
-
- connman_device_set_powered(device, TRUE);
-
- g_at_chat_send(data->chat, "AT+CIMI", NULL, cimi_callback,
- device, NULL);
-}
-
-static void cfun_disable(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
-
- connman_device_set_powered(device, FALSE);
-
- if (data->chat != NULL) {
- g_at_chat_unref(data->chat);
- data->chat = NULL;
- }
-}
-
-static void cfun_query(gboolean ok, GAtResult *result,
- gpointer user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
- GAtResultIter iter;
- int status;
-
- if (ok == FALSE)
- return;
-
- g_at_result_iter_init(&iter, result);
-
- if (g_at_result_iter_next(&iter, "+CFUN:") == FALSE)
- return;
-
- g_at_result_iter_next_number(&iter, &status);
-
- if (status == 1) {
- connman_device_set_powered(device, TRUE);
-
- g_at_chat_send(data->chat, "AT+CIMI", NULL, cimi_callback,
- device, NULL);
- } else {
- g_at_chat_send(data->chat, "AT+CFUN=1", cfun_prefix,
- cfun_enable, device, NULL);
- }
-}
-
-static int network_probe(struct connman_network *network)
-{
- struct connman_device *device = connman_network_get_device(network);
- struct mbm_data *data;
-
- DBG("network %p", network);
-
- data = connman_device_get_data(device);
- connman_network_set_data(network, data);
-
- g_at_chat_send(data->chat, "AT*ENAP?", NULL,
- enap_query, device, NULL);
-
- return 0;
-}
-
-static void network_remove(struct connman_network *network)
-{
- struct connman_device *device = connman_network_get_device(network);
- struct mbm_data *data;
-
- DBG("network %p", network);
-
- data = connman_device_get_data(device);
- data->network = NULL;
-
- connman_network_set_data(network, NULL);
-}
-
-static int network_connect(struct connman_network *network)
-{
- struct mbm_data *data = connman_network_get_data(network);
- const char *apn;
- char *cmd;
-
- DBG("network %p", network);
-
- apn = connman_network_get_string(network, "Cellular.APN");
- if (apn == NULL)
- return -EINVAL;
-
- cmd = g_strdup_printf("AT+CGDCONT=1,\"IP\",\"%s\"", apn);
- g_at_chat_send(data->chat, cmd, NULL, cgdcont_callback, NULL, NULL);
- g_free(cmd);
-
- g_at_chat_send(data->chat, "AT*ENAP=1,1", NULL,
- enap_enable, data, NULL);
-
- return 0;
-}
-
-static int network_disconnect(struct connman_network *network)
-{
- struct mbm_data *data = connman_network_get_data(network);
-
- DBG("network %p", network);
-
- g_at_chat_send(data->chat, "AT*ENAP=0", NULL,
- enap_disable, data, NULL);
-
- return 0;
-}
-
-static struct connman_network_driver network_driver = {
- .name = "mbm",
- .type = CONNMAN_NETWORK_TYPE_MBM,
- .probe = network_probe,
- .remove = network_remove,
- .connect = network_connect,
- .disconnect = network_disconnect,
-};
-
-static void mbm_newlink(unsigned flags, unsigned change, void *user_data)
-{
- struct connman_device *device = user_data;
- struct mbm_data *data = connman_device_get_data(device);
-
- if (data->network == NULL)
- goto done;
-
- DBG("device %p flags %d change %d", device, flags, change);
-
- if ((data->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) {
- if (flags & IFF_LOWER_UP) {
- connman_network_set_method(data->network,
- CONNMAN_IPCONFIG_METHOD_DHCP);
- connman_network_set_connected(data->network, TRUE);
- } else {
- connman_network_set_connected(data->network, FALSE);
- }
- }
-
-done:
- data->flags = flags;
-}
-
-static int mbm_probe(struct connman_device *device)
-{
- struct mbm_data *data;
- int index;
-
- DBG("device %p", device);
-
- data = g_try_new0(struct mbm_data, 1);
- if (data == NULL)
- return -ENOMEM;
-
- connman_device_set_data(device, data);
-
- index = connman_device_get_index(device);
-
- data->watch = connman_rtnl_add_newlink_watch(index,
- mbm_newlink, device);
-
- return 0;
-}
-
-static void mbm_remove(struct connman_device *device)
-{
- struct mbm_data *data = connman_device_get_data(device);
-
- DBG("device %p", device);
-
- connman_device_set_data(device, NULL);
-
- connman_rtnl_remove_watch(data->watch);
-
- if (data->chat != NULL) {
- g_at_chat_unref(data->chat);
- data->chat = NULL;
- }
-
- g_free(data->imsi);
- g_free(data);
-}
-
-static int mbm_enable(struct connman_device *device)
-{
- struct mbm_data *data = connman_device_get_data(device);
- GAtSyntax *syntax;
- GIOChannel *channel;
- const char *devnode;
- int index;
-
- DBG("device %p", device);
-
- devnode = connman_device_get_control(device);
- if (devnode == NULL)
- return -EIO;
-
- channel = g_at_tty_open(devnode, NULL);
- if (channel == NULL)
- return -EIO;
-
- syntax = g_at_syntax_new_gsmv1();
- data->chat = g_at_chat_new(channel, syntax);
- g_at_syntax_unref(syntax);
-
- g_io_channel_unref(channel);
-
- if (data->chat == NULL)
- return -EIO;
-
- if (getenv("MBM_DEBUG"))
- g_at_chat_set_debug(data->chat, mbm_debug, NULL);
-
- g_at_chat_register(data->chat, "*EMRDY:", emrdy_notifier,
- FALSE, device, NULL);
- g_at_chat_register(data->chat, "*ERINFO:", erinfo_notifier,
- FALSE, device, NULL);
- g_at_chat_register(data->chat, "*E2NAP:", e2nap_notifier,
- FALSE, device, NULL);
- g_at_chat_register(data->chat, "+PACSP0", pacsp0_notifier,
- FALSE, device, NULL);
- g_at_chat_register(data->chat, "+CIEV:", ciev_notifier,
- FALSE, device, NULL);
-
- g_at_chat_register(data->chat, "+CREG:", creg_notifier,
- FALSE, device, NULL);
- g_at_chat_register(data->chat, "+CGREG:", cgreg_notifier,
- FALSE, device, NULL);
-
- index = connman_device_get_index(device);
- connman_inet_ifup(index);
-
- g_at_chat_send(data->chat, "AT&F E0 V1 X4 &C1 +CMEE=1", NULL,
- NULL, NULL, NULL);
-
- g_at_chat_send(data->chat, "AT*EMRDY?", NULL, NULL, NULL, NULL);
-
- g_at_chat_send(data->chat, "AT+CFUN?", cfun_prefix,
- cfun_query, device, NULL);
-
- return -EINPROGRESS;
-}
-
-static int mbm_disable(struct connman_device *device)
-{
- struct mbm_data *data = connman_device_get_data(device);
- int index;
-
- DBG("device %p", device);
-
- g_at_chat_send(data->chat, "AT+CMER=0", NULL, NULL, NULL, NULL);
- g_at_chat_send(data->chat, "AT+CREG=0", NULL, NULL, NULL, NULL);
- g_at_chat_send(data->chat, "AT+CGREG=0", NULL, NULL, NULL, NULL);
-
- g_at_chat_send(data->chat, "AT+CFUN=4", cfun_prefix,
- cfun_disable, device, NULL);
-
- index = connman_device_get_index(device);
- connman_inet_ifdown(index);
-
- return -EINPROGRESS;
-}
-
-static struct connman_device_driver mbm_driver = {
- .name = "mbm",
- .type = CONNMAN_DEVICE_TYPE_MBM,
- .probe = mbm_probe,
- .remove = mbm_remove,
- .enable = mbm_enable,
- .disable = mbm_disable,
-};
-
-static int mbm_init(void)
-{
- int err;
-
- err = connman_network_driver_register(&network_driver);
- if (err < 0)
- return err;
-
- err = connman_device_driver_register(&mbm_driver);
- if (err < 0) {
- connman_network_driver_unregister(&network_driver);
- return err;
- }
-
- return 0;
-}
-
-static void mbm_exit(void)
-{
- connman_device_driver_unregister(&mbm_driver);
- connman_network_driver_register(&network_driver);
-}
-
-CONNMAN_PLUGIN_DEFINE(mbm, "Ericsson MBM device plugin", VERSION,
- CONNMAN_PLUGIN_PRIORITY_DEFAULT, mbm_init, mbm_exit)
projects / framework / connectivity / connman.git / commitdiff