mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager
synced 2024-10-04 23:31:19 +00:00
276 lines
8.5 KiB
C
276 lines
8.5 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
|
|
/*
|
|
* libnm_glib -- Access network status & information from glib applications
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA.
|
|
*
|
|
* Copyright (C) 2011 - 2012 Red Hat, Inc.
|
|
* Copyright (C) 2008 Novell, Inc.
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <string.h>
|
|
|
|
#include "nm-glib-compat.h"
|
|
|
|
#include <nm-setting-connection.h>
|
|
#include <nm-setting-gsm.h>
|
|
#include <nm-setting-cdma.h>
|
|
|
|
#include "nm-device-modem.h"
|
|
#include "nm-device-private.h"
|
|
#include "nm-object-private.h"
|
|
#include "nm-glib-marshal.h"
|
|
|
|
G_DEFINE_TYPE (NMDeviceModem, nm_device_modem, NM_TYPE_DEVICE)
|
|
|
|
#define NM_DEVICE_MODEM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
|
|
NM_TYPE_DEVICE_MODEM, \
|
|
NMDeviceModemPrivate))
|
|
|
|
typedef struct {
|
|
DBusGProxy *proxy;
|
|
|
|
NMDeviceModemCapabilities caps;
|
|
NMDeviceModemCapabilities current_caps;
|
|
} NMDeviceModemPrivate;
|
|
|
|
enum {
|
|
PROP_0,
|
|
PROP_MODEM_CAPS,
|
|
PROP_CURRENT_CAPS,
|
|
LAST_PROP
|
|
};
|
|
|
|
#define DBUS_PROP_MODEM_CAPS "ModemCapabilities"
|
|
#define DBUS_PROP_CURRENT_CAPS "CurrentCapabilities"
|
|
|
|
/**
|
|
* nm_device_modem_error_quark:
|
|
*
|
|
* Registers an error quark for #NMDeviceModem if necessary.
|
|
*
|
|
* Returns: the error quark used for #NMDeviceModem errors.
|
|
**/
|
|
GQuark
|
|
nm_device_modem_error_quark (void)
|
|
{
|
|
static GQuark quark = 0;
|
|
|
|
if (G_UNLIKELY (quark == 0))
|
|
quark = g_quark_from_static_string ("nm-device-modem-error-quark");
|
|
return quark;
|
|
}
|
|
|
|
/**
|
|
* nm_device_modem_get_modem_capabilities:
|
|
* @self: a #NMDeviceModem
|
|
*
|
|
* Returns a bitfield of the generic access technology families the modem
|
|
* supports. Not all capabilities are available concurrently however; some
|
|
* may require a firmware reload or reinitialization.
|
|
*
|
|
* Returns: the generic access technology families the modem supports
|
|
**/
|
|
NMDeviceModemCapabilities
|
|
nm_device_modem_get_modem_capabilities (NMDeviceModem *self)
|
|
{
|
|
g_return_val_if_fail (self != NULL, NM_DEVICE_MODEM_CAPABILITY_NONE);
|
|
g_return_val_if_fail (NM_IS_DEVICE_MODEM (self), NM_DEVICE_MODEM_CAPABILITY_NONE);
|
|
|
|
_nm_object_ensure_inited (NM_OBJECT (self));
|
|
return NM_DEVICE_MODEM_GET_PRIVATE (self)->caps;
|
|
}
|
|
|
|
/**
|
|
* nm_device_modem_get_current_capabilities:
|
|
* @self: a #NMDeviceModem
|
|
*
|
|
* Returns a bitfield of the generic access technology families the modem
|
|
* supports without a firmware reload or reinitialization. This value
|
|
* represents the network types the modem can immediately connect to.
|
|
*
|
|
* Returns: the generic access technology families the modem supports without
|
|
* a firmware reload or other reinitialization
|
|
**/
|
|
NMDeviceModemCapabilities
|
|
nm_device_modem_get_current_capabilities (NMDeviceModem *self)
|
|
{
|
|
g_return_val_if_fail (self != NULL, NM_DEVICE_MODEM_CAPABILITY_NONE);
|
|
g_return_val_if_fail (NM_IS_DEVICE_MODEM (self), NM_DEVICE_MODEM_CAPABILITY_NONE);
|
|
|
|
_nm_object_ensure_inited (NM_OBJECT (self));
|
|
return NM_DEVICE_MODEM_GET_PRIVATE (self)->current_caps;
|
|
}
|
|
|
|
static gboolean
|
|
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
|
|
{
|
|
NMSettingConnection *s_con;
|
|
NMSettingGsm *s_gsm;
|
|
NMSettingCdma *s_cdma;
|
|
const char *ctype;
|
|
NMDeviceModemCapabilities current_caps;
|
|
|
|
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
|
|
|
|
s_con = nm_connection_get_setting_connection (connection);
|
|
g_assert (s_con);
|
|
|
|
ctype = nm_setting_connection_get_connection_type (s_con);
|
|
if ( strcmp (ctype, NM_SETTING_GSM_SETTING_NAME) != 0
|
|
&& strcmp (ctype, NM_SETTING_CDMA_SETTING_NAME) != 0) {
|
|
g_set_error (error, NM_DEVICE_MODEM_ERROR, NM_DEVICE_MODEM_ERROR_NOT_MODEM_CONNECTION,
|
|
"The connection was not a modem connection.");
|
|
return FALSE;
|
|
}
|
|
|
|
s_gsm = nm_connection_get_setting_gsm (connection);
|
|
s_cdma = nm_connection_get_setting_cdma (connection);
|
|
if (!s_cdma && !s_gsm) {
|
|
g_set_error (error, NM_DEVICE_MODEM_ERROR, NM_DEVICE_MODEM_ERROR_INVALID_MODEM_CONNECTION,
|
|
"The connection was not a valid modem connection.");
|
|
return FALSE;
|
|
}
|
|
|
|
current_caps = nm_device_modem_get_current_capabilities (NM_DEVICE_MODEM (device));
|
|
if ( !(s_gsm && (current_caps & NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS))
|
|
&& !(s_cdma && (current_caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO))) {
|
|
g_set_error (error, NM_DEVICE_MODEM_ERROR, NM_DEVICE_MODEM_ERROR_MISSING_DEVICE_CAPS,
|
|
"The device missed capabilities required by the GSM/CDMA connection.");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*******************************************************************/
|
|
|
|
static void
|
|
nm_device_modem_init (NMDeviceModem *device)
|
|
{
|
|
_nm_device_set_device_type (NM_DEVICE (device), NM_DEVICE_TYPE_MODEM);
|
|
}
|
|
|
|
static void
|
|
register_properties (NMDeviceModem *device)
|
|
{
|
|
NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (device);
|
|
const NMPropertiesInfo property_info[] = {
|
|
{ NM_DEVICE_MODEM_MODEM_CAPABILITIES, &priv->caps },
|
|
{ NM_DEVICE_MODEM_CURRENT_CAPABILITIES, &priv->current_caps },
|
|
{ NULL },
|
|
};
|
|
|
|
_nm_object_register_properties (NM_OBJECT (device),
|
|
priv->proxy,
|
|
property_info);
|
|
}
|
|
|
|
static void
|
|
constructed (GObject *object)
|
|
{
|
|
NMDeviceModemPrivate *priv;
|
|
|
|
G_OBJECT_CLASS (nm_device_modem_parent_class)->constructed (object);
|
|
|
|
priv = NM_DEVICE_MODEM_GET_PRIVATE (object);
|
|
|
|
priv->proxy = dbus_g_proxy_new_for_name (nm_object_get_connection (NM_OBJECT (object)),
|
|
NM_DBUS_SERVICE,
|
|
nm_object_get_path (NM_OBJECT (object)),
|
|
NM_DBUS_INTERFACE_DEVICE_MODEM);
|
|
|
|
register_properties (NM_DEVICE_MODEM (object));
|
|
}
|
|
|
|
static void
|
|
get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
NMDeviceModem *self = NM_DEVICE_MODEM (object);
|
|
|
|
_nm_object_ensure_inited (NM_OBJECT (object));
|
|
|
|
switch (prop_id) {
|
|
case PROP_MODEM_CAPS:
|
|
g_value_set_uint (value, nm_device_modem_get_modem_capabilities (self));
|
|
break;
|
|
case PROP_CURRENT_CAPS:
|
|
g_value_set_uint (value, nm_device_modem_get_current_capabilities (self));
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
dispose (GObject *object)
|
|
{
|
|
NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (object);
|
|
|
|
g_clear_object (&priv->proxy);
|
|
|
|
G_OBJECT_CLASS (nm_device_modem_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
nm_device_modem_class_init (NMDeviceModemClass *modem_class)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (modem_class);
|
|
NMDeviceClass *device_class = NM_DEVICE_CLASS (modem_class);
|
|
|
|
g_type_class_add_private (modem_class, sizeof (NMDeviceModemPrivate));
|
|
|
|
/* virtual methods */
|
|
object_class->constructed = constructed;
|
|
object_class->get_property = get_property;
|
|
object_class->dispose = dispose;
|
|
device_class->connection_compatible = connection_compatible;
|
|
|
|
/**
|
|
* NMDeviceModem:modem-capabilities:
|
|
*
|
|
* The generic family of access technologies the modem supports. Not all
|
|
* capabilities are available at the same time however; some modems require
|
|
* a firmware reload or other reinitialization to switch between eg
|
|
* CDMA/EVDO and GSM/UMTS.
|
|
**/
|
|
g_object_class_install_property (object_class, PROP_MODEM_CAPS,
|
|
g_param_spec_uint (NM_DEVICE_MODEM_MODEM_CAPABILITIES,
|
|
"Modem capabilities",
|
|
"Modem capabilities",
|
|
0, G_MAXUINT32, 0,
|
|
G_PARAM_READABLE));
|
|
|
|
/**
|
|
* NMDeviceModem:current-capabilities:
|
|
*
|
|
* The generic family of access technologies the modem currently supports
|
|
* without a firmware reload or reinitialization.
|
|
**/
|
|
g_object_class_install_property (object_class, PROP_CURRENT_CAPS,
|
|
g_param_spec_uint (NM_DEVICE_MODEM_CURRENT_CAPABILITIES,
|
|
"Current capabilities",
|
|
"Current capabilities",
|
|
0, G_MAXUINT32, 0,
|
|
G_PARAM_READABLE));
|
|
}
|
|
|