mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2025-12-20 15:10:05 +01:00
23972add8c
We will need more levels of priority. Change the naming to make room for that. sed 's/NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_LOW/NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_10/g' `git grep -l NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_ ` -i sed 's/NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_LOW/NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_10/g' `git grep -l NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_ ` -i ./contrib/scripts/nm-code-format-container.sh Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net> [thaller@redhat.com: split original patch]
360 lines
12 KiB
C
360 lines
12 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/*
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* Copyright (C) 2011 - 2012 Red Hat, Inc.
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* Copyright (C) 2008 Novell, Inc.
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*/
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#include "nm-default.h"
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#include "nm-device-modem.h"
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#include "nm-setting-connection.h"
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#include "nm-setting-gsm.h"
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#include "nm-setting-cdma.h"
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#include "nm-object-private.h"
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#include "nm-enum-types.h"
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/*****************************************************************************/
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NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_MODEM_CAPABILITIES,
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PROP_CURRENT_CAPABILITIES,
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PROP_DEVICE_ID,
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PROP_OPERATOR_CODE,
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PROP_APN, );
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typedef struct {
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char * device_id;
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char * operator_code;
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char * apn;
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guint32 modem_capabilities;
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guint32 current_capabilities;
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} NMDeviceModemPrivate;
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struct _NMDeviceModem {
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NMDevice parent;
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NMDeviceModemPrivate _priv;
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};
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struct _NMDeviceModemClass {
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NMDeviceClass parent;
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};
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G_DEFINE_TYPE(NMDeviceModem, nm_device_modem, NM_TYPE_DEVICE)
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#define NM_DEVICE_MODEM_GET_PRIVATE(self) \
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_NM_GET_PRIVATE(self, NMDeviceModem, NM_IS_DEVICE_MODEM, NMObject, NMDevice)
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/*****************************************************************************/
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/**
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* nm_device_modem_get_modem_capabilities:
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* @self: a #NMDeviceModem
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*
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* Returns a bitfield of the generic access technology families the modem
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* supports. Not all capabilities are available concurrently however; some
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* may require a firmware reload or reinitialization.
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*
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* Returns: the generic access technology families the modem supports
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**/
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NMDeviceModemCapabilities
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nm_device_modem_get_modem_capabilities(NMDeviceModem *self)
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{
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g_return_val_if_fail(NM_IS_DEVICE_MODEM(self), NM_DEVICE_MODEM_CAPABILITY_NONE);
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return NM_DEVICE_MODEM_GET_PRIVATE(self)->modem_capabilities;
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}
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/**
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* nm_device_modem_get_current_capabilities:
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* @self: a #NMDeviceModem
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*
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* Returns a bitfield of the generic access technology families the modem
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* supports without a firmware reload or reinitialization. This value
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* represents the network types the modem can immediately connect to.
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*
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* Returns: the generic access technology families the modem supports without
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* a firmware reload or other reinitialization
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**/
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NMDeviceModemCapabilities
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nm_device_modem_get_current_capabilities(NMDeviceModem *self)
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{
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g_return_val_if_fail(NM_IS_DEVICE_MODEM(self), NM_DEVICE_MODEM_CAPABILITY_NONE);
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return NM_DEVICE_MODEM_GET_PRIVATE(self)->current_capabilities;
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}
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/**
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* nm_device_modem_get_device_id:
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* @self: a #NMDeviceModem
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*
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* An identifier used by the modem backend (ModemManager) that aims to
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* uniquely identify the a device. Can be used to match a connection to a
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* particular device.
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*
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* Returns: a device-id string
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*
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* Since: 1.20
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**/
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const char *
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nm_device_modem_get_device_id(NMDeviceModem *self)
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{
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g_return_val_if_fail(NM_IS_DEVICE_MODEM(self), NULL);
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return NM_DEVICE_MODEM_GET_PRIVATE(self)->device_id;
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}
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/**
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* nm_device_modem_get_operator_code:
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* @self: a #NMDeviceModem
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*
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* The MCC and MNC (concatenated) of the network the modem is connected to.
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*
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* Returns: the operator code or %NULL if disconnected or not a 3GPP modem.
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*
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* Since: 1.20
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**/
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const char *
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nm_device_modem_get_operator_code(NMDeviceModem *self)
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{
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g_return_val_if_fail(NM_IS_DEVICE_MODEM(self), NULL);
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return NM_DEVICE_MODEM_GET_PRIVATE(self)->operator_code;
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}
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/**
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* nm_device_modem_get_apn:
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* @self: a #NMDeviceModem
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*
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* The access point name the modem is connected to.
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*
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* Returns: the APN name or %NULL if disconnected
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*
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* Since: 1.20
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**/
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const char *
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nm_device_modem_get_apn(NMDeviceModem *self)
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{
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g_return_val_if_fail(NM_IS_DEVICE_MODEM(self), NULL);
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return NM_DEVICE_MODEM_GET_PRIVATE(self)->apn;
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}
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static const char *
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get_type_description(NMDevice *device)
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{
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NMDeviceModemCapabilities caps;
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caps = nm_device_modem_get_current_capabilities(NM_DEVICE_MODEM(device));
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if (caps & NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS)
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return "gsm";
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else if (caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO)
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return "cdma";
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else
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return NULL;
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}
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#define MODEM_CAPS_3GPP(caps) \
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(caps & (NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS | NM_DEVICE_MODEM_CAPABILITY_LTE))
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#define MODEM_CAPS_3GPP2(caps) (caps & (NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO))
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static gboolean
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connection_compatible(NMDevice *device, NMConnection *connection, GError **error)
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{
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NMSettingGsm * s_gsm;
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NMSettingCdma * s_cdma;
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NMDeviceModemCapabilities current_caps;
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if (!NM_DEVICE_CLASS(nm_device_modem_parent_class)
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->connection_compatible(device, connection, error))
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return FALSE;
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if (!nm_connection_is_type(connection, NM_SETTING_GSM_SETTING_NAME)
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&& !nm_connection_is_type(connection, NM_SETTING_CDMA_SETTING_NAME)) {
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g_set_error_literal(error,
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NM_DEVICE_ERROR,
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NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The connection was not a modem connection."));
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return FALSE;
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}
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s_gsm = nm_connection_get_setting_gsm(connection);
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s_cdma = nm_connection_get_setting_cdma(connection);
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if (!s_cdma && !s_gsm) {
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g_set_error_literal(error,
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NM_DEVICE_ERROR,
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NM_DEVICE_ERROR_INVALID_CONNECTION,
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_("The connection was not a valid modem connection."));
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return FALSE;
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}
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current_caps = nm_device_modem_get_current_capabilities(NM_DEVICE_MODEM(device));
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if (!(s_gsm && MODEM_CAPS_3GPP(current_caps)) && !(s_cdma && MODEM_CAPS_3GPP2(current_caps))) {
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g_set_error_literal(error,
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NM_DEVICE_ERROR,
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NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The device is lacking capabilities required by the connection."));
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return FALSE;
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}
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return TRUE;
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}
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static GType
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get_setting_type(NMDevice *device)
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{
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NMDeviceModemCapabilities caps;
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caps = nm_device_modem_get_current_capabilities(NM_DEVICE_MODEM(device));
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if (caps & (NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS | NM_DEVICE_MODEM_CAPABILITY_LTE))
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return NM_TYPE_SETTING_GSM;
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else if (caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO)
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return NM_TYPE_SETTING_CDMA;
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else
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return G_TYPE_INVALID;
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}
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/*****************************************************************************/
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static void
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nm_device_modem_init(NMDeviceModem *device)
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{}
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static void
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finalize(GObject *object)
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{
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NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE(object);
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g_free(priv->device_id);
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g_free(priv->operator_code);
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g_free(priv->apn);
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G_OBJECT_CLASS(nm_device_modem_parent_class)->finalize(object);
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}
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static void
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get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
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{
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NMDeviceModem *self = NM_DEVICE_MODEM(object);
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switch (prop_id) {
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case PROP_MODEM_CAPABILITIES:
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g_value_set_flags(value, nm_device_modem_get_modem_capabilities(self));
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break;
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case PROP_CURRENT_CAPABILITIES:
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g_value_set_flags(value, nm_device_modem_get_current_capabilities(self));
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break;
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case PROP_DEVICE_ID:
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g_value_set_string(value, nm_device_modem_get_device_id(self));
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break;
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case PROP_OPERATOR_CODE:
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g_value_set_string(value, nm_device_modem_get_operator_code(self));
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break;
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case PROP_APN:
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g_value_set_string(value, nm_device_modem_get_apn(self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
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break;
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}
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}
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const NMLDBusMetaIface _nml_dbus_meta_iface_nm_device_modem = NML_DBUS_META_IFACE_INIT_PROP(
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NM_DBUS_INTERFACE_DEVICE_MODEM,
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nm_device_modem_get_type,
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NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_30,
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NML_DBUS_META_IFACE_DBUS_PROPERTIES(
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NML_DBUS_META_PROPERTY_INIT_S("Apn", PROP_APN, NMDeviceModem, _priv.apn),
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NML_DBUS_META_PROPERTY_INIT_U("CurrentCapabilities",
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PROP_CURRENT_CAPABILITIES,
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NMDeviceModem,
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_priv.current_capabilities),
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NML_DBUS_META_PROPERTY_INIT_S("DeviceId", PROP_DEVICE_ID, NMDeviceModem, _priv.device_id),
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NML_DBUS_META_PROPERTY_INIT_U("ModemCapabilities",
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PROP_MODEM_CAPABILITIES,
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NMDeviceModem,
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_priv.modem_capabilities),
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NML_DBUS_META_PROPERTY_INIT_S("OperatorCode",
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PROP_OPERATOR_CODE,
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NMDeviceModem,
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_priv.operator_code), ), );
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static void
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nm_device_modem_class_init(NMDeviceModemClass *modem_class)
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{
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GObjectClass * object_class = G_OBJECT_CLASS(modem_class);
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NMDeviceClass *device_class = NM_DEVICE_CLASS(modem_class);
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object_class->get_property = get_property;
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object_class->finalize = finalize;
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device_class->get_type_description = get_type_description;
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device_class->connection_compatible = connection_compatible;
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device_class->get_setting_type = get_setting_type;
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/**
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* NMDeviceModem:modem-capabilities:
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*
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* The generic family of access technologies the modem supports. Not all
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* capabilities are available at the same time however; some modems require
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* a firmware reload or other reinitialization to switch between eg
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* CDMA/EVDO and GSM/UMTS.
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**/
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obj_properties[PROP_MODEM_CAPABILITIES] =
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g_param_spec_flags(NM_DEVICE_MODEM_MODEM_CAPABILITIES,
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"",
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"",
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NM_TYPE_DEVICE_MODEM_CAPABILITIES,
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NM_DEVICE_MODEM_CAPABILITY_NONE,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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/**
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* NMDeviceModem:current-capabilities:
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*
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* The generic family of access technologies the modem currently supports
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* without a firmware reload or reinitialization.
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**/
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obj_properties[PROP_CURRENT_CAPABILITIES] =
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g_param_spec_flags(NM_DEVICE_MODEM_CURRENT_CAPABILITIES,
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"",
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"",
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NM_TYPE_DEVICE_MODEM_CAPABILITIES,
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NM_DEVICE_MODEM_CAPABILITY_NONE,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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/**
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* NMDeviceModem:device-id:
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*
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* Since: 1.20
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**/
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obj_properties[PROP_DEVICE_ID] = g_param_spec_string(NM_DEVICE_MODEM_DEVICE_ID,
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"",
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"",
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NULL,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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/**
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* NMDeviceModem:operator-code:
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*
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* Since: 1.20
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**/
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obj_properties[PROP_OPERATOR_CODE] =
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g_param_spec_string(NM_DEVICE_MODEM_OPERATOR_CODE,
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"",
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"",
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NULL,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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/**
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* NMDeviceModem:apn:
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*
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* Since: 1.20
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**/
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obj_properties[PROP_APN] = g_param_spec_string(NM_DEVICE_MODEM_APN,
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"",
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"",
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NULL,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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_nml_dbus_meta_class_init_with_properties(object_class, &_nml_dbus_meta_iface_nm_device_modem);
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}
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