mirror of git://git.sysmocom.de/ofono
1935 lines
46 KiB
C
1935 lines
46 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2010 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 <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#include <net/if.h>
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#include <glib.h>
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#include <gdbus.h>
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#include "ofono.h"
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#include "common.h"
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#include "storage.h"
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#include "idmap.h"
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#define DATA_CONNECTION_MANAGER_INTERFACE "org.ofono.DataConnectionManager"
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#define DATA_CONTEXT_INTERFACE "org.ofono.PrimaryDataContext"
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#define GPRS_FLAG_ATTACHING 0x1
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#define SETTINGS_STORE "gprs"
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#define SETTINGS_GROUP "Settings"
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#define MAX_CONTEXT_NAME_LENGTH 127
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#define MAX_CONTEXTS 256
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static GSList *g_drivers = NULL;
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static GSList *g_context_drivers = NULL;
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enum gprs_context_type {
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GPRS_CONTEXT_TYPE_INTERNET = 0,
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GPRS_CONTEXT_TYPE_MMS,
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GPRS_CONTEXT_TYPE_WAP,
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GPRS_CONTEXT_TYPE_INVALID,
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};
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struct ofono_gprs {
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GSList *contexts;
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ofono_bool_t attached;
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ofono_bool_t driver_attached;
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ofono_bool_t roaming_allowed;
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ofono_bool_t powered;
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int status;
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int location;
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int cellid;
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int technology;
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int flags;
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struct idmap *pid_map;
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unsigned int last_context_id;
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struct idmap *cid_map;
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int netreg_status;
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struct ofono_netreg *netreg;
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unsigned int netreg_watch;
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unsigned int status_watch;
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GKeyFile *settings;
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char *imsi;
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DBusMessage *pending;
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struct ofono_gprs_context *context_driver;
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const struct ofono_gprs_driver *driver;
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void *driver_data;
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struct ofono_atom *atom;
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};
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struct ofono_gprs_context {
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struct ofono_gprs *gprs;
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DBusMessage *pending;
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const struct ofono_gprs_context_driver *driver;
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void *driver_data;
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struct ofono_atom *atom;
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};
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struct context_settings {
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char *interface;
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gboolean static_ip;
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char *ip;
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char *netmask;
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char *gateway;
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char **dns;
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};
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struct pri_context {
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ofono_bool_t active;
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enum gprs_context_type type;
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char name[MAX_CONTEXT_NAME_LENGTH + 1];
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unsigned int id;
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char *path;
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char *key;
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struct context_settings *settings;
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struct ofono_gprs_primary_context context;
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struct ofono_gprs *gprs;
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};
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static void gprs_netreg_update(struct ofono_gprs *gprs);
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static const char *gprs_context_type_to_string(int type)
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{
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switch (type) {
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case GPRS_CONTEXT_TYPE_INTERNET:
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return "internet";
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case GPRS_CONTEXT_TYPE_MMS:
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return "mms";
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case GPRS_CONTEXT_TYPE_WAP:
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return "wap";
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}
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return NULL;
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}
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static enum gprs_context_type gprs_context_string_to_type(const char *str)
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{
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if (g_str_equal(str, "internet"))
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return GPRS_CONTEXT_TYPE_INTERNET;
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else if (g_str_equal(str, "wap"))
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return GPRS_CONTEXT_TYPE_WAP;
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else if (g_str_equal(str, "mms"))
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return GPRS_CONTEXT_TYPE_MMS;
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return GPRS_CONTEXT_TYPE_INVALID;
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}
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static unsigned int gprs_cid_alloc(struct ofono_gprs *gprs)
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{
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return idmap_alloc(gprs->cid_map);
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}
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static void gprs_cid_release(struct ofono_gprs *gprs, unsigned int id)
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{
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idmap_put(gprs->cid_map, id);
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}
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static struct pri_context *gprs_context_by_path(struct ofono_gprs *gprs,
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const char *ctx_path)
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{
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GSList *l;
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for (l = gprs->contexts; l; l = l->next) {
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struct pri_context *ctx = l->data;
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if (g_str_equal(ctx_path, ctx->path))
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return ctx;
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}
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return NULL;
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}
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static void context_settings_free(struct context_settings *settings)
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{
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g_free(settings->interface);
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g_free(settings->ip);
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g_free(settings->netmask);
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g_free(settings->gateway);
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g_strfreev(settings->dns);
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g_free(settings);
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}
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static void context_settings_append_variant(struct context_settings *settings,
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DBusMessageIter *iter)
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{
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DBusMessageIter variant;
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DBusMessageIter array;
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char typesig[5];
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char arraysig[6];
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const char *method;
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arraysig[0] = DBUS_TYPE_ARRAY;
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arraysig[1] = typesig[0] = DBUS_DICT_ENTRY_BEGIN_CHAR;
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arraysig[2] = typesig[1] = DBUS_TYPE_STRING;
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arraysig[3] = typesig[2] = DBUS_TYPE_VARIANT;
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arraysig[4] = typesig[3] = DBUS_DICT_ENTRY_END_CHAR;
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arraysig[5] = typesig[4] = '\0';
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dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
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arraysig, &variant);
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dbus_message_iter_open_container(&variant, DBUS_TYPE_ARRAY,
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typesig, &array);
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if (settings == NULL)
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goto end;
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ofono_dbus_dict_append(&array, "Interface",
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DBUS_TYPE_STRING, &settings->interface);
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if (settings->static_ip == TRUE)
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method = "static";
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else
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method = "dhcp";
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ofono_dbus_dict_append(&array, "Method", DBUS_TYPE_STRING, &method);
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if (settings->ip)
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ofono_dbus_dict_append(&array, "Address", DBUS_TYPE_STRING,
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&settings->ip);
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if (settings->netmask)
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ofono_dbus_dict_append(&array, "Netmask", DBUS_TYPE_STRING,
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&settings->netmask);
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if (settings->gateway)
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ofono_dbus_dict_append(&array, "Gateway", DBUS_TYPE_STRING,
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&settings->gateway);
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if (settings->dns)
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ofono_dbus_dict_append_array(&array, "DomainNameServers",
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DBUS_TYPE_STRING,
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&settings->dns);
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end:
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dbus_message_iter_close_container(&variant, &array);
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dbus_message_iter_close_container(iter, &variant);
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}
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static void context_settings_append_dict(struct context_settings *settings,
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DBusMessageIter *dict)
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{
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DBusMessageIter entry;
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const char *key = "Settings";
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dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
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NULL, &entry);
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dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
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context_settings_append_variant(settings, &entry);
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dbus_message_iter_close_container(dict, &entry);
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}
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static void pri_context_signal_settings(struct pri_context *ctx)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path = ctx->path;
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DBusMessage *signal;
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DBusMessageIter iter;
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const char *prop = "Settings";
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signal = dbus_message_new_signal(path, DATA_CONTEXT_INTERFACE,
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"PropertyChanged");
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if (!signal)
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return;
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dbus_message_iter_init_append(signal, &iter);
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dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &prop);
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context_settings_append_variant(ctx->settings, &iter);
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g_dbus_send_message(conn, signal);
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}
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static void pri_ifupdown(const char *interface, ofono_bool_t active)
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{
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struct ifreq ifr;
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int sk;
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if (!interface)
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return;
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sk = socket(PF_INET, SOCK_DGRAM, 0);
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if (sk < 0)
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return;
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memset(&ifr, 0, sizeof(ifr));
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strncpy(ifr.ifr_name, interface, IFNAMSIZ);
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if (ioctl(sk, SIOCGIFFLAGS, &ifr) < 0)
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goto done;
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if (active == TRUE) {
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if (ifr.ifr_flags & IFF_UP)
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goto done;
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ifr.ifr_flags |= IFF_UP;
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} else {
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if (!(ifr.ifr_flags & IFF_UP))
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goto done;
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ifr.ifr_flags &= ~IFF_UP;
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}
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if (ioctl(sk, SIOCSIFFLAGS, &ifr) < 0)
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ofono_error("Failed to change interface flags");
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done:
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close(sk);
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}
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static void pri_reset_context_settings(struct pri_context *ctx)
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{
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char *interface;
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if (ctx->settings == NULL)
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return;
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interface = ctx->settings->interface;
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ctx->settings->interface = NULL;
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context_settings_free(ctx->settings);
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ctx->settings = NULL;
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pri_context_signal_settings(ctx);
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pri_ifupdown(interface, FALSE);
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g_free(interface);
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}
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static void pri_update_context_settings(struct pri_context *ctx,
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const char *interface,
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ofono_bool_t static_ip,
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const char *ip, const char *netmask,
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const char *gateway, const char **dns)
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{
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if (ctx->settings)
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context_settings_free(ctx->settings);
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ctx->settings = g_new0(struct context_settings, 1);
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ctx->settings->interface = g_strdup(interface);
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ctx->settings->static_ip = static_ip;
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ctx->settings->ip = g_strdup(ip);
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ctx->settings->netmask = g_strdup(netmask);
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ctx->settings->gateway = g_strdup(gateway);
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ctx->settings->dns = g_strdupv((char **)dns);
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pri_ifupdown(interface, TRUE);
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pri_context_signal_settings(ctx);
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}
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static DBusMessage *pri_get_properties(DBusConnection *conn,
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DBusMessage *msg, void *data)
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{
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struct pri_context *ctx = data;
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DBusMessage *reply;
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DBusMessageIter iter;
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DBusMessageIter dict;
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dbus_bool_t value;
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const char *type = gprs_context_type_to_string(ctx->type);
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const char *name = ctx->name;
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const char *strvalue;
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reply = dbus_message_new_method_return(msg);
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if (!reply)
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return NULL;
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dbus_message_iter_init_append(reply, &iter);
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dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
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OFONO_PROPERTIES_ARRAY_SIGNATURE,
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&dict);
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ofono_dbus_dict_append(&dict, "Name", DBUS_TYPE_STRING, &name);
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value = ctx->active;
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ofono_dbus_dict_append(&dict, "Active", DBUS_TYPE_BOOLEAN, &value);
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ofono_dbus_dict_append(&dict, "Type", DBUS_TYPE_STRING, &type);
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strvalue = ctx->context.apn;
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ofono_dbus_dict_append(&dict, "AccessPointName", DBUS_TYPE_STRING,
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&strvalue);
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strvalue = ctx->context.username;
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ofono_dbus_dict_append(&dict, "Username", DBUS_TYPE_STRING,
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&strvalue);
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strvalue = ctx->context.password;
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ofono_dbus_dict_append(&dict, "Password", DBUS_TYPE_STRING,
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&strvalue);
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context_settings_append_dict(ctx->settings, &dict);
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dbus_message_iter_close_container(&iter, &dict);
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return reply;
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}
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static void pri_activate_callback(const struct ofono_error *error,
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const char *interface, ofono_bool_t static_ip,
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const char *ip, const char *netmask,
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const char *gateway, const char **dns,
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void *data)
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{
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struct pri_context *ctx = data;
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struct ofono_gprs_context *gc = ctx->gprs->context_driver;
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DBusConnection *conn = ofono_dbus_get_connection();
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dbus_bool_t value;
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DBG("%p %s", ctx, interface);
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if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
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ofono_debug("Activating context failed with error: %s",
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telephony_error_to_str(error));
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__ofono_dbus_pending_reply(&gc->pending,
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__ofono_error_failed(gc->pending));
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gprs_cid_release(ctx->gprs, ctx->context.cid);
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ctx->context.cid = 0;
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return;
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}
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ctx->active = TRUE;
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__ofono_dbus_pending_reply(&gc->pending,
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dbus_message_new_method_return(gc->pending));
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/* If we don't have the interface, don't bother emitting any settings,
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* as nobody can make use of them
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*/
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if (interface != NULL)
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pri_update_context_settings(ctx, interface, static_ip,
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ip, netmask, gateway, dns);
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value = ctx->active;
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ofono_dbus_signal_property_changed(conn, ctx->path,
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DATA_CONTEXT_INTERFACE,
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"Active", DBUS_TYPE_BOOLEAN,
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&value);
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}
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static void pri_deactivate_callback(const struct ofono_error *error, void *data)
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{
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struct pri_context *ctx = data;
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struct ofono_gprs_context *gc = ctx->gprs->context_driver;
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DBusConnection *conn = ofono_dbus_get_connection();
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dbus_bool_t value;
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if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
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ofono_debug("Deactivating context failed with error: %s",
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telephony_error_to_str(error));
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__ofono_dbus_pending_reply(&gc->pending,
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__ofono_error_failed(gc->pending));
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return;
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}
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gprs_cid_release(ctx->gprs, ctx->context.cid);
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ctx->context.cid = 0;
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ctx->active = FALSE;
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__ofono_dbus_pending_reply(&gc->pending,
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dbus_message_new_method_return(gc->pending));
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pri_reset_context_settings(ctx);
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value = ctx->active;
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ofono_dbus_signal_property_changed(conn, ctx->path,
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DATA_CONTEXT_INTERFACE,
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"Active", DBUS_TYPE_BOOLEAN,
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&value);
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}
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static DBusMessage *pri_set_apn(struct pri_context *ctx, DBusConnection *conn,
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DBusMessage *msg, const char *apn)
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{
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GKeyFile *settings = ctx->gprs->settings;
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if (strlen(apn) > OFONO_GPRS_MAX_APN_LENGTH)
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return __ofono_error_invalid_format(msg);
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if (g_str_equal(apn, ctx->context.apn))
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return dbus_message_new_method_return(msg);
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if (is_valid_apn(apn) == FALSE)
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return __ofono_error_invalid_format(msg);
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strcpy(ctx->context.apn, apn);
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if (settings) {
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g_key_file_set_string(settings, ctx->key,
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"AccessPointName", apn);
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storage_sync(ctx->gprs->imsi, SETTINGS_STORE, settings);
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}
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g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
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ofono_dbus_signal_property_changed(conn, ctx->path,
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DATA_CONTEXT_INTERFACE,
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"AccessPointName",
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DBUS_TYPE_STRING, &apn);
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return NULL;
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}
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static DBusMessage *pri_set_username(struct pri_context *ctx,
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DBusConnection *conn, DBusMessage *msg,
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const char *username)
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{
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GKeyFile *settings = ctx->gprs->settings;
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if (strlen(username) > OFONO_GPRS_MAX_USERNAME_LENGTH)
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return __ofono_error_invalid_format(msg);
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if (g_str_equal(username, ctx->context.username))
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return dbus_message_new_method_return(msg);
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strcpy(ctx->context.username, username);
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if (settings) {
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g_key_file_set_string(settings, ctx->key,
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"Username", username);
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storage_sync(ctx->gprs->imsi, SETTINGS_STORE, settings);
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}
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g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
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|
|
ofono_dbus_signal_property_changed(conn, ctx->path,
|
|
DATA_CONTEXT_INTERFACE,
|
|
"Username",
|
|
DBUS_TYPE_STRING, &username);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static DBusMessage *pri_set_password(struct pri_context *ctx,
|
|
DBusConnection *conn, DBusMessage *msg,
|
|
const char *password)
|
|
{
|
|
GKeyFile *settings = ctx->gprs->settings;
|
|
|
|
if (strlen(password) > OFONO_GPRS_MAX_PASSWORD_LENGTH)
|
|
return __ofono_error_invalid_format(msg);
|
|
|
|
if (g_str_equal(password, ctx->context.password))
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
strcpy(ctx->context.password, password);
|
|
|
|
if (settings) {
|
|
g_key_file_set_string(settings, ctx->key,
|
|
"Password", password);
|
|
storage_sync(ctx->gprs->imsi, SETTINGS_STORE, settings);
|
|
}
|
|
|
|
g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
|
|
|
|
ofono_dbus_signal_property_changed(conn, ctx->path,
|
|
DATA_CONTEXT_INTERFACE,
|
|
"Password",
|
|
DBUS_TYPE_STRING, &password);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static DBusMessage *pri_set_type(struct pri_context *ctx, DBusConnection *conn,
|
|
DBusMessage *msg, const char *type)
|
|
{
|
|
GKeyFile *settings = ctx->gprs->settings;
|
|
enum gprs_context_type context_type;
|
|
|
|
context_type = gprs_context_string_to_type(type);
|
|
|
|
if (context_type == GPRS_CONTEXT_TYPE_INVALID)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
if (ctx->type == context_type)
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
ctx->type = context_type;
|
|
|
|
if (settings) {
|
|
g_key_file_set_string(settings, ctx->key, "Type", type);
|
|
storage_sync(ctx->gprs->imsi, SETTINGS_STORE, settings);
|
|
}
|
|
|
|
g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
|
|
|
|
ofono_dbus_signal_property_changed(conn, ctx->path,
|
|
DATA_CONTEXT_INTERFACE, "Type",
|
|
DBUS_TYPE_STRING, &type);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static DBusMessage *pri_set_name(struct pri_context *ctx, DBusConnection *conn,
|
|
DBusMessage *msg, const char *name)
|
|
{
|
|
GKeyFile *settings = ctx->gprs->settings;
|
|
|
|
if (strlen(name) > MAX_CONTEXT_NAME_LENGTH)
|
|
return __ofono_error_invalid_format(msg);
|
|
|
|
if (ctx->name && g_str_equal(ctx->name, name))
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
strcpy(ctx->name, name);
|
|
|
|
if (settings) {
|
|
g_key_file_set_string(settings, ctx->key, "Name", ctx->name);
|
|
storage_sync(ctx->gprs->imsi, SETTINGS_STORE, settings);
|
|
}
|
|
|
|
g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
|
|
|
|
ofono_dbus_signal_property_changed(conn, ctx->path,
|
|
DATA_CONTEXT_INTERFACE, "Name",
|
|
DBUS_TYPE_STRING, &name);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static DBusMessage *pri_set_property(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct pri_context *ctx = data;
|
|
DBusMessageIter iter;
|
|
DBusMessageIter var;
|
|
const char *property;
|
|
dbus_bool_t value;
|
|
const char *str;
|
|
|
|
if (!dbus_message_iter_init(msg, &iter))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&iter, &property);
|
|
dbus_message_iter_next(&iter);
|
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_recurse(&iter, &var);
|
|
|
|
if (g_str_equal(property, "Active")) {
|
|
struct ofono_gprs_context *gc = ctx->gprs->context_driver;
|
|
|
|
if (gc == NULL || gc->driver->activate_primary == NULL ||
|
|
gc->driver->deactivate_primary == NULL ||
|
|
ctx->gprs->cid_map == NULL)
|
|
return __ofono_error_not_implemented(msg);
|
|
|
|
if (gc->pending)
|
|
return __ofono_error_busy(msg);
|
|
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &value);
|
|
|
|
if (ctx->active == (ofono_bool_t) value)
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
if (value && !ctx->gprs->attached)
|
|
return __ofono_error_not_attached(msg);
|
|
|
|
if (ctx->gprs->flags & GPRS_FLAG_ATTACHING)
|
|
return __ofono_error_attach_in_progress(msg);
|
|
|
|
if (value) {
|
|
ctx->context.cid = gprs_cid_alloc(ctx->gprs);
|
|
|
|
if (ctx->context.cid == 0)
|
|
return __ofono_error_failed(msg);
|
|
|
|
if (ctx->context.cid !=
|
|
idmap_get_min(ctx->gprs->cid_map)) {
|
|
ofono_error("Multiple active contexts are"
|
|
" not yet supported");
|
|
|
|
gprs_cid_release(ctx->gprs, ctx->context.cid);
|
|
ctx->context.cid = 0;
|
|
|
|
return __ofono_error_failed(msg);
|
|
}
|
|
}
|
|
|
|
gc->pending = dbus_message_ref(msg);
|
|
|
|
if (value)
|
|
gc->driver->activate_primary(gc, &ctx->context,
|
|
pri_activate_callback, ctx);
|
|
else
|
|
gc->driver->deactivate_primary(gc, ctx->context.cid,
|
|
pri_deactivate_callback, ctx);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* All other properties are read-only when context is active */
|
|
if (ctx->active == TRUE)
|
|
return __ofono_error_in_use(msg);
|
|
|
|
if (!strcmp(property, "AccessPointName")) {
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &str);
|
|
|
|
return pri_set_apn(ctx, conn, msg, str);
|
|
} else if (!strcmp(property, "Type")) {
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &str);
|
|
|
|
return pri_set_type(ctx, conn, msg, str);
|
|
} else if (!strcmp(property, "Username")) {
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &str);
|
|
|
|
return pri_set_username(ctx, conn, msg, str);
|
|
} else if (!strcmp(property, "Password")) {
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &str);
|
|
|
|
return pri_set_password(ctx, conn, msg, str);
|
|
} else if (!strcmp(property, "Name")) {
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &str);
|
|
|
|
return pri_set_name(ctx, conn, msg, str);
|
|
}
|
|
|
|
return __ofono_error_invalid_args(msg);
|
|
}
|
|
|
|
static GDBusMethodTable context_methods[] = {
|
|
{ "GetProperties", "", "a{sv}", pri_get_properties },
|
|
{ "SetProperty", "sv", "", pri_set_property,
|
|
G_DBUS_METHOD_FLAG_ASYNC },
|
|
{ }
|
|
};
|
|
|
|
static GDBusSignalTable context_signals[] = {
|
|
{ "PropertyChanged", "sv" },
|
|
{ }
|
|
};
|
|
|
|
static struct pri_context *pri_context_create(struct ofono_gprs *gprs,
|
|
const char *name,
|
|
enum gprs_context_type type)
|
|
{
|
|
struct pri_context *context = g_try_new0(struct pri_context, 1);
|
|
|
|
if (!context)
|
|
return NULL;
|
|
|
|
context->gprs = gprs;
|
|
strcpy(context->name, name);
|
|
context->type = type;
|
|
|
|
return context;
|
|
}
|
|
|
|
static void pri_context_destroy(gpointer userdata)
|
|
{
|
|
struct pri_context *ctx = userdata;
|
|
|
|
if (ctx->settings) {
|
|
context_settings_free(ctx->settings);
|
|
ctx->settings = NULL;
|
|
}
|
|
|
|
g_free(ctx->path);
|
|
|
|
g_free(ctx);
|
|
}
|
|
|
|
static gboolean context_dbus_register(struct pri_context *ctx)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
char path[256];
|
|
const char *basepath;
|
|
|
|
basepath = __ofono_atom_get_path(ctx->gprs->atom);
|
|
|
|
snprintf(path, sizeof(path), "%s/primarycontext%u", basepath, ctx->id);
|
|
|
|
if (!g_dbus_register_interface(conn, path, DATA_CONTEXT_INTERFACE,
|
|
context_methods, context_signals,
|
|
NULL, ctx, pri_context_destroy)) {
|
|
ofono_error("Could not register PrimaryContext %s", path);
|
|
idmap_put(ctx->gprs->pid_map, ctx->id);
|
|
pri_context_destroy(ctx);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
ctx->path = g_strdup(path);
|
|
ctx->key = ctx->path + strlen(basepath) + 1;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean context_dbus_unregister(struct pri_context *ctx)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
char path[256];
|
|
|
|
strcpy(path, ctx->path);
|
|
idmap_put(ctx->gprs->pid_map, ctx->id);
|
|
|
|
return g_dbus_unregister_interface(conn, path,
|
|
DATA_CONTEXT_INTERFACE);
|
|
}
|
|
|
|
static char **gprs_contexts_path_list(GSList *context_list)
|
|
{
|
|
GSList *l;
|
|
char **i;
|
|
struct pri_context *ctx;
|
|
char **objlist = g_new0(char *, g_slist_length(context_list) + 1);
|
|
|
|
if (!objlist)
|
|
return NULL;
|
|
|
|
for (i = objlist, l = context_list; l; l = l->next) {
|
|
ctx = l->data;
|
|
*i++ = g_strdup(ctx->path);
|
|
}
|
|
|
|
return objlist;
|
|
}
|
|
|
|
static void set_registration_status(struct ofono_gprs *gprs, int status)
|
|
{
|
|
const char *str_status = registration_status_to_string(status);
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
if (gprs->status == status)
|
|
return;
|
|
|
|
gprs->status = status;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"Status", DBUS_TYPE_STRING,
|
|
&str_status);
|
|
}
|
|
|
|
static void set_registration_location(struct ofono_gprs *gprs,
|
|
int lac)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
dbus_uint16_t dbus_lac = lac;
|
|
|
|
if (lac > 0xffff)
|
|
return;
|
|
|
|
gprs->location = lac;
|
|
|
|
if (gprs->location == -1)
|
|
return;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"LocationAreaCode",
|
|
DBUS_TYPE_UINT16, &dbus_lac);
|
|
}
|
|
|
|
static void set_registration_cellid(struct ofono_gprs *gprs, int ci)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
dbus_uint32_t dbus_ci = ci;
|
|
|
|
gprs->cellid = ci;
|
|
|
|
if (gprs->cellid == -1)
|
|
return;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"CellId", DBUS_TYPE_UINT32,
|
|
&dbus_ci);
|
|
}
|
|
|
|
static void set_registration_technology(struct ofono_gprs *gprs,
|
|
int tech)
|
|
{
|
|
const char *tech_str = registration_tech_to_string(tech);
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
|
|
gprs->technology = tech;
|
|
|
|
if (gprs->technology == -1)
|
|
return;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"Technology", DBUS_TYPE_STRING,
|
|
&tech_str);
|
|
}
|
|
|
|
static void gprs_attached_update(struct ofono_gprs *gprs)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path;
|
|
ofono_bool_t attached;
|
|
dbus_bool_t value;
|
|
|
|
attached = gprs->driver_attached &&
|
|
(gprs->status == NETWORK_REGISTRATION_STATUS_REGISTERED ||
|
|
gprs->status == NETWORK_REGISTRATION_STATUS_ROAMING);
|
|
|
|
if (attached == gprs->attached)
|
|
return;
|
|
|
|
gprs->attached = attached;
|
|
|
|
if (gprs->attached == FALSE) {
|
|
GSList *l;
|
|
struct pri_context *ctx;
|
|
|
|
for (l = gprs->contexts; l; l = l->next) {
|
|
ctx = l->data;
|
|
|
|
if (ctx->active == FALSE)
|
|
continue;
|
|
|
|
gprs_cid_release(gprs, ctx->context.cid);
|
|
ctx->context.cid = 0;
|
|
|
|
ctx->active = FALSE;
|
|
pri_reset_context_settings(ctx);
|
|
|
|
value = FALSE;
|
|
ofono_dbus_signal_property_changed(conn, ctx->path,
|
|
DATA_CONTEXT_INTERFACE,
|
|
"Active", DBUS_TYPE_BOOLEAN,
|
|
&value);
|
|
}
|
|
}
|
|
|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
value = attached;
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"Attached", DBUS_TYPE_BOOLEAN, &value);
|
|
}
|
|
|
|
static void registration_status_cb(const struct ofono_error *error,
|
|
int status, int lac, int ci, int tech,
|
|
void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
|
|
if (error->type == OFONO_ERROR_TYPE_NO_ERROR)
|
|
ofono_gprs_status_notify(gprs, status, lac, ci, tech);
|
|
|
|
gprs->flags &= ~GPRS_FLAG_ATTACHING;
|
|
}
|
|
|
|
static void gprs_attach_callback(const struct ofono_error *error, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
|
|
if (error->type == OFONO_ERROR_TYPE_NO_ERROR) {
|
|
gprs->driver_attached = !gprs->driver_attached;
|
|
gprs_attached_update(gprs);
|
|
}
|
|
|
|
if (gprs->driver->registration_status) {
|
|
gprs->driver->registration_status(gprs, registration_status_cb,
|
|
gprs);
|
|
return;
|
|
}
|
|
|
|
gprs->flags &= ~GPRS_FLAG_ATTACHING;
|
|
}
|
|
|
|
static void gprs_netreg_update(struct ofono_gprs *gprs)
|
|
{
|
|
ofono_bool_t attach;
|
|
|
|
attach = gprs->netreg_status == NETWORK_REGISTRATION_STATUS_REGISTERED;
|
|
|
|
attach = attach || (gprs->roaming_allowed &&
|
|
gprs->netreg_status == NETWORK_REGISTRATION_STATUS_ROAMING);
|
|
|
|
attach = attach && gprs->powered;
|
|
|
|
if (gprs->driver_attached == attach)
|
|
return;
|
|
|
|
if (gprs->flags & GPRS_FLAG_ATTACHING)
|
|
return;
|
|
|
|
gprs->flags |= GPRS_FLAG_ATTACHING;
|
|
|
|
gprs->driver->set_attached(gprs, attach, gprs_attach_callback, gprs);
|
|
}
|
|
|
|
static void netreg_status_changed(int status, int lac, int ci, int tech,
|
|
const char *mcc, const char *mnc,
|
|
void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
|
|
DBG("%d", status);
|
|
|
|
if (gprs->netreg_status == status)
|
|
return;
|
|
|
|
gprs->netreg_status = status;
|
|
|
|
gprs_netreg_update(gprs);
|
|
}
|
|
|
|
static DBusMessage *gprs_get_properties(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
DBusMessage *reply;
|
|
DBusMessageIter iter;
|
|
DBusMessageIter dict;
|
|
char **objpath_list;
|
|
dbus_bool_t value;
|
|
const char *status = registration_status_to_string(gprs->status);
|
|
|
|
reply = dbus_message_new_method_return(msg);
|
|
if (!reply)
|
|
return NULL;
|
|
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
|
|
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
|
OFONO_PROPERTIES_ARRAY_SIGNATURE,
|
|
&dict);
|
|
|
|
objpath_list = gprs_contexts_path_list(gprs->contexts);
|
|
if (!objpath_list)
|
|
return NULL;
|
|
|
|
ofono_dbus_dict_append_array(&dict, "PrimaryContexts",
|
|
DBUS_TYPE_OBJECT_PATH, &objpath_list);
|
|
|
|
g_strfreev(objpath_list);
|
|
|
|
value = gprs->attached;
|
|
ofono_dbus_dict_append(&dict, "Attached", DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
value = gprs->roaming_allowed;
|
|
ofono_dbus_dict_append(&dict, "RoamingAllowed",
|
|
DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
value = gprs->powered;
|
|
ofono_dbus_dict_append(&dict, "Powered", DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
ofono_dbus_dict_append(&dict, "Status", DBUS_TYPE_STRING, &status);
|
|
|
|
if (gprs->location != -1) {
|
|
dbus_uint16_t location = gprs->location;
|
|
ofono_dbus_dict_append(&dict, "LocationAreaCode",
|
|
DBUS_TYPE_UINT16, &location);
|
|
}
|
|
|
|
if (gprs->cellid != -1) {
|
|
dbus_uint32_t cellid = gprs->cellid;
|
|
ofono_dbus_dict_append(&dict, "CellId",
|
|
DBUS_TYPE_UINT32, &cellid);
|
|
}
|
|
|
|
if (gprs->technology != -1) {
|
|
const char *technology =
|
|
registration_tech_to_string(gprs->technology);
|
|
|
|
ofono_dbus_dict_append(&dict, "Technology", DBUS_TYPE_STRING,
|
|
&technology);
|
|
}
|
|
|
|
dbus_message_iter_close_container(&iter, &dict);
|
|
|
|
return reply;
|
|
}
|
|
|
|
static DBusMessage *gprs_set_property(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
DBusMessageIter iter;
|
|
DBusMessageIter var;
|
|
const char *property;
|
|
dbus_bool_t value;
|
|
const char *path;
|
|
|
|
if (gprs->pending)
|
|
return __ofono_error_busy(msg);
|
|
|
|
if (!dbus_message_iter_init(msg, &iter))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&iter, &property);
|
|
dbus_message_iter_next(&iter);
|
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_recurse(&iter, &var);
|
|
|
|
if (!strcmp(property, "RoamingAllowed")) {
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &value);
|
|
|
|
if (gprs->roaming_allowed == (ofono_bool_t) value)
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
gprs->roaming_allowed = value;
|
|
|
|
if (gprs->settings) {
|
|
g_key_file_set_integer(gprs->settings, SETTINGS_GROUP,
|
|
"RoamingAllowed",
|
|
gprs->roaming_allowed);
|
|
storage_sync(gprs->imsi, SETTINGS_STORE,
|
|
gprs->settings);
|
|
}
|
|
|
|
gprs_netreg_update(gprs);
|
|
} else if (!strcmp(property, "Powered")) {
|
|
if (!gprs->driver->set_attached)
|
|
return __ofono_error_not_implemented(msg);
|
|
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &value);
|
|
|
|
if (gprs->powered == (ofono_bool_t) value)
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
gprs->powered = value;
|
|
|
|
if (gprs->settings) {
|
|
g_key_file_set_integer(gprs->settings, SETTINGS_GROUP,
|
|
"Powered", gprs->powered);
|
|
storage_sync(gprs->imsi, SETTINGS_STORE,
|
|
gprs->settings);
|
|
}
|
|
|
|
gprs_netreg_update(gprs);
|
|
} else {
|
|
return __ofono_error_invalid_args(msg);
|
|
}
|
|
|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
property, DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
return dbus_message_new_method_return(msg);
|
|
}
|
|
|
|
static DBusMessage *gprs_create_context(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
struct pri_context *context;
|
|
const char *name;
|
|
const char *typestr;
|
|
const char *path;
|
|
enum gprs_context_type type;
|
|
char **objpath_list;
|
|
unsigned int id;
|
|
|
|
if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
|
|
DBUS_TYPE_STRING, &typestr,
|
|
DBUS_TYPE_INVALID))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
if (strlen(name) == 0 || strlen(name) > MAX_CONTEXT_NAME_LENGTH)
|
|
return __ofono_error_invalid_format(msg);
|
|
|
|
type = gprs_context_string_to_type(typestr);
|
|
|
|
if (type == GPRS_CONTEXT_TYPE_INVALID)
|
|
return __ofono_error_invalid_format(msg);
|
|
|
|
if (gprs->last_context_id)
|
|
id = idmap_alloc_next(gprs->pid_map, gprs->last_context_id);
|
|
else
|
|
id = idmap_alloc(gprs->pid_map);
|
|
|
|
if (id > idmap_get_max(gprs->pid_map))
|
|
return __ofono_error_not_supported(msg);
|
|
|
|
context = pri_context_create(gprs, name, type);
|
|
context->id = id;
|
|
|
|
if (!context) {
|
|
ofono_error("Unable to allocate context struct");
|
|
return __ofono_error_failed(msg);
|
|
}
|
|
|
|
ofono_debug("Registering new context");
|
|
|
|
if (!context_dbus_register(context)) {
|
|
ofono_error("Unable to register primary context");
|
|
return __ofono_error_failed(msg);
|
|
}
|
|
|
|
gprs->last_context_id = id;
|
|
|
|
if (gprs->settings) {
|
|
g_key_file_set_string(gprs->settings, context->key,
|
|
"Name", context->name);
|
|
g_key_file_set_string(gprs->settings, context->key,
|
|
"AccessPointName",
|
|
context->context.apn);
|
|
g_key_file_set_string(gprs->settings, context->key,
|
|
"Username", context->context.username);
|
|
g_key_file_set_string(gprs->settings, context->key,
|
|
"Password", context->context.password);
|
|
g_key_file_set_string(gprs->settings, context->key, "Type",
|
|
gprs_context_type_to_string(context->type));
|
|
storage_sync(gprs->imsi, SETTINGS_STORE, gprs->settings);
|
|
}
|
|
|
|
gprs->contexts = g_slist_append(gprs->contexts, context);
|
|
|
|
objpath_list = gprs_contexts_path_list(gprs->contexts);
|
|
|
|
if (objpath_list) {
|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
ofono_dbus_signal_array_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"PrimaryContexts",
|
|
DBUS_TYPE_OBJECT_PATH, &objpath_list);
|
|
|
|
g_strfreev(objpath_list);
|
|
}
|
|
|
|
path = context->path;
|
|
|
|
return g_dbus_create_reply(msg, DBUS_TYPE_OBJECT_PATH, &path,
|
|
DBUS_TYPE_INVALID);
|
|
}
|
|
|
|
static void gprs_deactivate_for_remove(const struct ofono_error *error,
|
|
void *data)
|
|
{
|
|
struct pri_context *ctx = data;
|
|
struct ofono_gprs *gprs = ctx->gprs;
|
|
char **objpath_list;
|
|
|
|
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
|
ofono_debug("Removing context failed with error: %s",
|
|
telephony_error_to_str(error));
|
|
|
|
__ofono_dbus_pending_reply(&gprs->pending,
|
|
__ofono_error_failed(gprs->pending));
|
|
return;
|
|
}
|
|
|
|
if (gprs->settings) {
|
|
g_key_file_remove_group(gprs->settings, ctx->key, NULL);
|
|
storage_sync(gprs->imsi, SETTINGS_STORE, gprs->settings);
|
|
}
|
|
|
|
context_dbus_unregister(ctx);
|
|
gprs->contexts = g_slist_remove(gprs->contexts, ctx);
|
|
|
|
__ofono_dbus_pending_reply(&gprs->pending,
|
|
dbus_message_new_method_return(gprs->pending));
|
|
|
|
objpath_list = gprs_contexts_path_list(gprs->contexts);
|
|
|
|
if (objpath_list) {
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
ofono_dbus_signal_array_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"PrimaryContexts",
|
|
DBUS_TYPE_OBJECT_PATH, &objpath_list);
|
|
g_strfreev(objpath_list);
|
|
}
|
|
}
|
|
|
|
static DBusMessage *gprs_remove_context(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
struct pri_context *ctx;
|
|
const char *path;
|
|
char **objpath_list;
|
|
|
|
if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
|
|
DBUS_TYPE_INVALID))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
if (path[0] == '\0')
|
|
return __ofono_error_invalid_format(msg);
|
|
|
|
ctx = gprs_context_by_path(gprs, path);
|
|
if (!ctx)
|
|
return __ofono_error_not_found(msg);
|
|
|
|
if (ctx->active) {
|
|
struct ofono_gprs_context *gc = gprs->context_driver;
|
|
|
|
gprs->pending = dbus_message_ref(msg);
|
|
gc->driver->deactivate_primary(gc, ctx->context.cid,
|
|
gprs_deactivate_for_remove, ctx);
|
|
return NULL;
|
|
}
|
|
|
|
if (gprs->settings) {
|
|
g_key_file_remove_group(gprs->settings, ctx->key, NULL);
|
|
storage_sync(gprs->imsi, SETTINGS_STORE, gprs->settings);
|
|
}
|
|
|
|
ofono_debug("Unregistering context: %s\n", ctx->path);
|
|
context_dbus_unregister(ctx);
|
|
gprs->contexts = g_slist_remove(gprs->contexts, ctx);
|
|
|
|
g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
|
|
|
|
objpath_list = gprs_contexts_path_list(gprs->contexts);
|
|
|
|
if (objpath_list) {
|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
ofono_dbus_signal_array_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"PrimaryContexts",
|
|
DBUS_TYPE_OBJECT_PATH, &objpath_list);
|
|
g_strfreev(objpath_list);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static DBusMessage *gprs_deactivate_all(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
|
|
if (gprs->pending)
|
|
return __ofono_error_busy(msg);
|
|
|
|
if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_INVALID))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
return __ofono_error_not_implemented(msg);
|
|
}
|
|
|
|
static GDBusMethodTable manager_methods[] = {
|
|
{ "GetProperties", "", "a{sv}", gprs_get_properties },
|
|
{ "SetProperty", "sv", "", gprs_set_property },
|
|
{ "CreateContext", "ss", "o", gprs_create_context },
|
|
{ "RemoveContext", "o", "", gprs_remove_context,
|
|
G_DBUS_METHOD_FLAG_ASYNC },
|
|
{ "DeactivateAll", "", "", gprs_deactivate_all,
|
|
G_DBUS_METHOD_FLAG_ASYNC },
|
|
{ }
|
|
};
|
|
|
|
static GDBusSignalTable manager_signals[] = {
|
|
{ "PropertyChanged", "sv" },
|
|
{ }
|
|
};
|
|
|
|
void ofono_gprs_detached_notify(struct ofono_gprs *gprs)
|
|
{
|
|
if (gprs->driver_attached == FALSE)
|
|
return;
|
|
|
|
gprs->driver_attached = FALSE;
|
|
|
|
gprs_attached_update(gprs);
|
|
|
|
/* TODO: The network forced a detach, we should wait for some time
|
|
* and try to re-attach
|
|
*/
|
|
}
|
|
|
|
void ofono_gprs_status_notify(struct ofono_gprs *gprs,
|
|
int status, int lac, int ci, int tech)
|
|
{
|
|
/* If we are not attached and haven't tried to attach, ignore */
|
|
if (gprs->driver_attached == FALSE &&
|
|
(gprs->flags & GPRS_FLAG_ATTACHING) == 0)
|
|
return;
|
|
|
|
if (gprs->status != status)
|
|
set_registration_status(gprs, status);
|
|
|
|
if (gprs->location != lac)
|
|
set_registration_location(gprs, lac);
|
|
|
|
if (gprs->cellid != ci)
|
|
set_registration_cellid(gprs, ci);
|
|
|
|
if (gprs->technology != tech)
|
|
set_registration_technology(gprs, tech);
|
|
|
|
gprs_attached_update(gprs);
|
|
}
|
|
|
|
void ofono_gprs_set_cid_range(struct ofono_gprs *gprs,
|
|
unsigned int min, unsigned int max)
|
|
{
|
|
if (gprs == NULL)
|
|
return;
|
|
|
|
if (gprs->cid_map)
|
|
idmap_free(gprs->cid_map);
|
|
|
|
gprs->cid_map = idmap_new_from_range(min, max);
|
|
}
|
|
|
|
static void gprs_context_unregister(struct ofono_atom *atom)
|
|
{
|
|
struct ofono_gprs_context *gc = __ofono_atom_get_data(atom);
|
|
|
|
if (gc->gprs)
|
|
gc->gprs->context_driver = NULL;
|
|
|
|
gc->gprs = NULL;
|
|
}
|
|
|
|
void ofono_gprs_add_context(struct ofono_gprs *gprs,
|
|
struct ofono_gprs_context *gc)
|
|
{
|
|
gprs->context_driver = gc;
|
|
gc->gprs = gprs;
|
|
|
|
__ofono_atom_register(gc->atom, gprs_context_unregister);
|
|
}
|
|
|
|
void ofono_gprs_context_deactivated(struct ofono_gprs_context *gc,
|
|
unsigned int cid)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
GSList *l;
|
|
struct pri_context *ctx;
|
|
dbus_bool_t value;
|
|
|
|
for (l = gc->gprs->contexts; l; l = l->next) {
|
|
ctx = l->data;
|
|
|
|
if (ctx->active == FALSE)
|
|
continue;
|
|
|
|
if (ctx->context.cid != cid)
|
|
continue;
|
|
|
|
gprs_cid_release(ctx->gprs, ctx->context.cid);
|
|
ctx->context.cid = 0;
|
|
|
|
ctx->active = FALSE;
|
|
pri_reset_context_settings(ctx);
|
|
|
|
value = FALSE;
|
|
ofono_dbus_signal_property_changed(conn, ctx->path,
|
|
DATA_CONTEXT_INTERFACE,
|
|
"Active", DBUS_TYPE_BOOLEAN,
|
|
&value);
|
|
}
|
|
}
|
|
|
|
int ofono_gprs_context_driver_register(const struct ofono_gprs_context_driver *d)
|
|
{
|
|
DBG("driver: %p, name: %s", d, d->name);
|
|
|
|
if (d->probe == NULL)
|
|
return -EINVAL;
|
|
|
|
g_context_drivers = g_slist_prepend(g_context_drivers, (void *)d);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void ofono_gprs_context_driver_unregister(const struct ofono_gprs_context_driver *d)
|
|
{
|
|
DBG("driver: %p, name: %s", d, d->name);
|
|
|
|
g_context_drivers = g_slist_remove(g_context_drivers, (void *)d);
|
|
}
|
|
|
|
static void gprs_context_remove(struct ofono_atom *atom)
|
|
{
|
|
struct ofono_gprs_context *gc = __ofono_atom_get_data(atom);
|
|
|
|
DBG("atom: %p", atom);
|
|
|
|
if (gc == NULL)
|
|
return;
|
|
|
|
if (gc->driver && gc->driver->remove)
|
|
gc->driver->remove(gc);
|
|
|
|
g_free(gc);
|
|
}
|
|
|
|
struct ofono_gprs_context *ofono_gprs_context_create(struct ofono_modem *modem,
|
|
unsigned int vendor,
|
|
const char *driver, void *data)
|
|
{
|
|
struct ofono_gprs_context *gc;
|
|
GSList *l;
|
|
|
|
if (driver == NULL)
|
|
return NULL;
|
|
|
|
gc = g_try_new0(struct ofono_gprs_context, 1);
|
|
|
|
if (gc == NULL)
|
|
return NULL;
|
|
|
|
gc->atom = __ofono_modem_add_atom(modem, OFONO_ATOM_TYPE_GPRS_CONTEXT,
|
|
gprs_context_remove, gc);
|
|
|
|
for (l = g_context_drivers; l; l = l->next) {
|
|
const struct ofono_gprs_context_driver *drv = l->data;
|
|
|
|
if (g_strcmp0(drv->name, driver))
|
|
continue;
|
|
|
|
if (drv->probe(gc, vendor, data) < 0)
|
|
continue;
|
|
|
|
gc->driver = drv;
|
|
break;
|
|
}
|
|
|
|
return gc;
|
|
}
|
|
|
|
void ofono_gprs_context_remove(struct ofono_gprs_context *gc)
|
|
{
|
|
__ofono_atom_free(gc->atom);
|
|
}
|
|
|
|
void ofono_gprs_context_set_data(struct ofono_gprs_context *gc, void *data)
|
|
{
|
|
gc->driver_data = data;
|
|
}
|
|
|
|
void *ofono_gprs_context_get_data(struct ofono_gprs_context *gc)
|
|
{
|
|
return gc->driver_data;
|
|
}
|
|
|
|
struct ofono_modem *ofono_gprs_context_get_modem(struct ofono_gprs_context *gc)
|
|
{
|
|
return __ofono_atom_get_modem(gc->atom);
|
|
}
|
|
|
|
int ofono_gprs_driver_register(const struct ofono_gprs_driver *d)
|
|
{
|
|
DBG("driver: %p, name: %s", d, d->name);
|
|
|
|
if (d->probe == NULL)
|
|
return -EINVAL;
|
|
|
|
g_drivers = g_slist_prepend(g_drivers, (void *)d);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void ofono_gprs_driver_unregister(const struct ofono_gprs_driver *d)
|
|
{
|
|
DBG("driver: %p, name: %s", d, d->name);
|
|
|
|
g_drivers = g_slist_remove(g_drivers, (void *)d);
|
|
}
|
|
|
|
static void gprs_unregister(struct ofono_atom *atom)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
struct ofono_gprs *gprs = __ofono_atom_get_data(atom);
|
|
struct ofono_modem *modem = __ofono_atom_get_modem(atom);
|
|
const char *path = __ofono_atom_get_path(atom);
|
|
GSList *l;
|
|
|
|
if (gprs->settings) {
|
|
storage_close(gprs->imsi, SETTINGS_STORE,
|
|
gprs->settings, TRUE);
|
|
|
|
g_free(gprs->imsi);
|
|
gprs->imsi = NULL;
|
|
gprs->settings = NULL;
|
|
}
|
|
|
|
for (l = gprs->contexts; l; l = l->next) {
|
|
struct pri_context *context = l->data;
|
|
|
|
context_dbus_unregister(context);
|
|
}
|
|
|
|
g_slist_free(gprs->contexts);
|
|
|
|
if (gprs->cid_map) {
|
|
idmap_free(gprs->cid_map);
|
|
gprs->cid_map = NULL;
|
|
}
|
|
|
|
if (gprs->netreg_watch) {
|
|
if (gprs->status_watch) {
|
|
__ofono_netreg_remove_status_watch(gprs->netreg,
|
|
gprs->status_watch);
|
|
gprs->status_watch = 0;
|
|
}
|
|
|
|
__ofono_modem_remove_atom_watch(modem, gprs->netreg_watch);
|
|
gprs->netreg_watch = 0;
|
|
gprs->netreg = NULL;
|
|
}
|
|
|
|
ofono_modem_remove_interface(modem, DATA_CONNECTION_MANAGER_INTERFACE);
|
|
g_dbus_unregister_interface(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE);
|
|
}
|
|
|
|
static void gprs_remove(struct ofono_atom *atom)
|
|
{
|
|
struct ofono_gprs *gprs = __ofono_atom_get_data(atom);
|
|
|
|
DBG("atom: %p", atom);
|
|
|
|
if (gprs == NULL)
|
|
return;
|
|
|
|
if (gprs->pid_map) {
|
|
idmap_free(gprs->pid_map);
|
|
gprs->pid_map = NULL;
|
|
}
|
|
|
|
if (gprs->context_driver) {
|
|
gprs->context_driver->gprs = NULL;
|
|
gprs->context_driver = NULL;
|
|
}
|
|
|
|
if (gprs->driver && gprs->driver->remove)
|
|
gprs->driver->remove(gprs);
|
|
|
|
g_free(gprs);
|
|
}
|
|
|
|
struct ofono_gprs *ofono_gprs_create(struct ofono_modem *modem,
|
|
unsigned int vendor,
|
|
const char *driver, void *data)
|
|
{
|
|
struct ofono_gprs *gprs;
|
|
GSList *l;
|
|
|
|
if (driver == NULL)
|
|
return NULL;
|
|
|
|
gprs = g_try_new0(struct ofono_gprs, 1);
|
|
|
|
if (gprs == NULL)
|
|
return NULL;
|
|
|
|
gprs->atom = __ofono_modem_add_atom(modem, OFONO_ATOM_TYPE_GPRS,
|
|
gprs_remove, gprs);
|
|
|
|
for (l = g_drivers; l; l = l->next) {
|
|
const struct ofono_gprs_driver *drv = l->data;
|
|
|
|
if (g_strcmp0(drv->name, driver))
|
|
continue;
|
|
|
|
if (drv->probe(gprs, vendor, data) < 0)
|
|
continue;
|
|
|
|
gprs->driver = drv;
|
|
break;
|
|
}
|
|
|
|
gprs->status = NETWORK_REGISTRATION_STATUS_UNKNOWN;
|
|
gprs->netreg_status = NETWORK_REGISTRATION_STATUS_UNKNOWN;
|
|
gprs->technology = -1;
|
|
gprs->cellid = -1;
|
|
gprs->location = -1;
|
|
gprs->pid_map = idmap_new(MAX_CONTEXTS);
|
|
|
|
return gprs;
|
|
}
|
|
|
|
static void netreg_watch(struct ofono_atom *atom,
|
|
enum ofono_atom_watch_condition cond,
|
|
void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
|
|
if (cond == OFONO_ATOM_WATCH_CONDITION_UNREGISTERED) {
|
|
gprs->status_watch = 0;
|
|
gprs->netreg = NULL;
|
|
return;
|
|
}
|
|
|
|
gprs->netreg = __ofono_atom_get_data(atom);
|
|
gprs->netreg_status = ofono_netreg_get_status(gprs->netreg);
|
|
gprs->status_watch = __ofono_netreg_add_status_watch(gprs->netreg,
|
|
netreg_status_changed, gprs, NULL);
|
|
|
|
gprs_netreg_update(gprs);
|
|
}
|
|
|
|
static gboolean load_context(struct ofono_gprs *gprs, const char *group)
|
|
{
|
|
char *name = NULL;
|
|
char *typestr = NULL;
|
|
char *username = NULL;
|
|
char *password = NULL;
|
|
char *apn = NULL;
|
|
gboolean ret = FALSE;
|
|
struct pri_context *context;
|
|
enum gprs_context_type type;
|
|
unsigned int id;
|
|
|
|
if (sscanf(group, "primarycontext%d", &id) != 1)
|
|
goto error;
|
|
|
|
if (id < 1 || id > MAX_CONTEXTS)
|
|
goto error;
|
|
|
|
if ((name = g_key_file_get_string(gprs->settings, group,
|
|
"Name", NULL)) == NULL)
|
|
goto error;
|
|
|
|
if ((typestr = g_key_file_get_string(gprs->settings, group,
|
|
"Type", NULL)) == NULL)
|
|
goto error;
|
|
|
|
type = gprs_context_string_to_type(typestr);
|
|
if (type == GPRS_CONTEXT_TYPE_INVALID)
|
|
goto error;
|
|
|
|
username = g_key_file_get_string(gprs->settings, group,
|
|
"Username", NULL);
|
|
if (!username)
|
|
goto error;
|
|
|
|
if (strlen(username) > OFONO_GPRS_MAX_USERNAME_LENGTH)
|
|
goto error;
|
|
|
|
password = g_key_file_get_string(gprs->settings, group,
|
|
"Password", NULL);
|
|
|
|
if (!password)
|
|
goto error;
|
|
|
|
if (strlen(password) > OFONO_GPRS_MAX_PASSWORD_LENGTH)
|
|
goto error;
|
|
|
|
apn = g_key_file_get_string(gprs->settings, group,
|
|
"AccessPointName", NULL);
|
|
|
|
if (!apn)
|
|
goto error;
|
|
|
|
if (strlen(apn) > OFONO_GPRS_MAX_APN_LENGTH)
|
|
goto error;
|
|
|
|
/* Accept empty (just created) APNs, but don't allow other
|
|
* invalid ones */
|
|
if (apn[0] != '\0' && is_valid_apn(apn) == FALSE)
|
|
goto error;
|
|
|
|
if ((context = pri_context_create(gprs, name, type)) == NULL)
|
|
goto error;
|
|
|
|
idmap_take(gprs->pid_map, id);
|
|
context->id = id;
|
|
strcpy(context->context.username, username);
|
|
strcpy(context->context.password, password);
|
|
strcpy(context->context.apn, apn);
|
|
|
|
if (context_dbus_register(context) == FALSE)
|
|
goto error;
|
|
|
|
gprs->last_context_id = id;
|
|
|
|
gprs->contexts = g_slist_append(gprs->contexts, context);
|
|
ret = TRUE;
|
|
|
|
error:
|
|
g_free(name);
|
|
g_free(typestr);
|
|
g_free(username);
|
|
g_free(password);
|
|
g_free(apn);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void gprs_load_settings(struct ofono_gprs *gprs, const char *imsi)
|
|
{
|
|
GError *error = NULL;
|
|
char **groups;
|
|
int i;
|
|
|
|
gprs->settings = storage_open(imsi, SETTINGS_STORE);
|
|
|
|
if (gprs->settings == NULL)
|
|
return;
|
|
|
|
gprs->imsi = g_strdup(imsi);
|
|
|
|
gprs->powered = g_key_file_get_boolean(gprs->settings, SETTINGS_GROUP,
|
|
"Powered", &error);
|
|
|
|
/*
|
|
* If any error occurs, simply switch to defaults.
|
|
* Default to Powered = True
|
|
* and RoamingAllowed = True
|
|
*/
|
|
if (error) {
|
|
gprs->powered = TRUE;
|
|
g_key_file_set_boolean(gprs->settings, SETTINGS_GROUP,
|
|
"Powered", gprs->powered);
|
|
}
|
|
|
|
gprs->roaming_allowed = g_key_file_get_boolean(gprs->settings,
|
|
SETTINGS_GROUP,
|
|
"RoamingAllowed", NULL);
|
|
|
|
if (error) {
|
|
gprs->roaming_allowed = TRUE;
|
|
g_key_file_set_boolean(gprs->settings, SETTINGS_GROUP,
|
|
"RoamingAllowed",
|
|
gprs->roaming_allowed);
|
|
}
|
|
|
|
groups = g_key_file_get_groups(gprs->settings, NULL);
|
|
|
|
for (i = 0; groups[i]; i++) {
|
|
|
|
if (g_str_equal(groups[i], SETTINGS_GROUP))
|
|
continue;
|
|
|
|
if (!g_str_has_prefix(groups[i], "primarycontext"))
|
|
goto remove;
|
|
|
|
if (load_context(gprs, groups[i]) == TRUE)
|
|
continue;
|
|
|
|
remove:
|
|
g_key_file_remove_group(gprs->settings, groups[i], NULL);
|
|
}
|
|
|
|
g_strfreev(groups);
|
|
}
|
|
|
|
void ofono_gprs_register(struct ofono_gprs *gprs)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
struct ofono_modem *modem = __ofono_atom_get_modem(gprs->atom);
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
struct ofono_atom *netreg_atom;
|
|
struct ofono_atom *sim_atom;
|
|
|
|
if (!g_dbus_register_interface(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
manager_methods, manager_signals, NULL,
|
|
gprs, NULL)) {
|
|
ofono_error("Could not create %s interface",
|
|
DATA_CONNECTION_MANAGER_INTERFACE);
|
|
|
|
return;
|
|
}
|
|
|
|
ofono_modem_add_interface(modem, DATA_CONNECTION_MANAGER_INTERFACE);
|
|
|
|
sim_atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_SIM);
|
|
|
|
if (sim_atom) {
|
|
struct ofono_sim *sim = __ofono_atom_get_data(sim_atom);
|
|
const char *imsi = ofono_sim_get_imsi(sim);
|
|
|
|
gprs_load_settings(gprs, imsi);
|
|
}
|
|
|
|
gprs->netreg_watch = __ofono_modem_add_atom_watch(modem,
|
|
OFONO_ATOM_TYPE_NETREG,
|
|
netreg_watch, gprs, NULL);
|
|
|
|
netreg_atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_NETREG);
|
|
|
|
if (netreg_atom && __ofono_atom_get_registered(netreg_atom))
|
|
netreg_watch(netreg_atom,
|
|
OFONO_ATOM_WATCH_CONDITION_REGISTERED, gprs);
|
|
|
|
__ofono_atom_register(gprs->atom, gprs_unregister);
|
|
}
|
|
|
|
void ofono_gprs_remove(struct ofono_gprs *gprs)
|
|
{
|
|
__ofono_atom_free(gprs->atom);
|
|
}
|
|
|
|
void ofono_gprs_set_data(struct ofono_gprs *gprs, void *data)
|
|
{
|
|
gprs->driver_data = data;
|
|
}
|
|
|
|
void *ofono_gprs_get_data(struct ofono_gprs *gprs)
|
|
{
|
|
return gprs->driver_data;
|
|
}
|