/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2009 - 2011 Red Hat, Inc.
*/
#include "nm-default.h"
#include "nm-device-bt.h"
#include <stdio.h>
#include <linux/if_ether.h>
#include "nm-core-internal.h"
#include "nm-bluez-common.h"
#include "nm-bluez-manager.h"
#include "devices/nm-device-private.h"
#include "ppp/nm-ppp-manager.h"
#include "nm-setting-connection.h"
#include "nm-setting-bluetooth.h"
#include "nm-setting-cdma.h"
#include "nm-setting-gsm.h"
#include "nm-setting-serial.h"
#include "nm-setting-ppp.h"
#include "NetworkManagerUtils.h"
#include "settings/nm-settings-connection.h"
#include "nm-utils.h"
#include "nm-bt-error.h"
#include "nm-ip4-config.h"
#include "platform/nm-platform.h"
#include "devices/wwan/nm-modem-manager.h"
#include "devices/wwan/nm-modem.h"
#define _NMLOG_DEVICE_TYPE NMDeviceBt
#include "devices/nm-device-logging.h"
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE(NMDeviceBt,
PROP_BT_BDADDR,
PROP_BT_BZ_MGR,
PROP_BT_CAPABILITIES,
PROP_BT_DBUS_PATH,
PROP_BT_NAME, );
enum {
PPP_STATS,
LAST_SIGNAL,
};
static guint signals[LAST_SIGNAL] = {0};
typedef struct {
NMModemManager *modem_manager;
NMBluezManager *bz_mgr;
char *dbus_path;
char *bdaddr;
char *name;
char *connect_rfcomm_iface;
GSList *connect_modem_candidates;
NMModem *modem;
GCancellable *connect_bz_cancellable;
gulong connect_watch_link_id;
guint connect_watch_link_idle_id;
guint connect_wait_modem_id;
NMBluetoothCapabilities capabilities : 6;
NMBluetoothCapabilities connect_bt_type : 6; /* BT type of the current connection */
NMDeviceStageState stage1_bt_state : 3;
NMDeviceStageState stage1_modem_prepare_state : 3;
bool is_connected : 1;
bool mm_running : 1;
} NMDeviceBtPrivate;
struct _NMDeviceBt {
NMDevice parent;
NMDeviceBtPrivate _priv;
};
struct _NMDeviceBtClass {
NMDeviceClass parent;
};
G_DEFINE_TYPE(NMDeviceBt, nm_device_bt, NM_TYPE_DEVICE)
#define NM_DEVICE_BT_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMDeviceBt, NM_IS_DEVICE_BT, NMDevice)
/*****************************************************************************/
NMBluetoothCapabilities
nm_device_bt_get_capabilities(NMDeviceBt *self)
{
g_return_val_if_fail(NM_IS_DEVICE_BT(self), NM_BT_CAPABILITY_NONE);
return NM_DEVICE_BT_GET_PRIVATE(self)->capabilities;
}
static NMBluetoothCapabilities
get_connection_bt_type(NMConnection *connection)
{
NMSettingBluetooth *s_bt;
const char * bt_type;
s_bt = nm_connection_get_setting_bluetooth(connection);
if (s_bt) {
bt_type = nm_setting_bluetooth_get_connection_type(s_bt);
if (bt_type) {
if (nm_streq(bt_type, NM_SETTING_BLUETOOTH_TYPE_DUN))
return NM_BT_CAPABILITY_DUN;
else if (nm_streq(bt_type, NM_SETTING_BLUETOOTH_TYPE_PANU))
return NM_BT_CAPABILITY_NAP;
}
}
return NM_BT_CAPABILITY_NONE;
}
static gboolean
get_connection_bt_type_check(NMDeviceBt * self,
NMConnection * connection,
NMBluetoothCapabilities *out_bt_type,
GError ** error)
{
NMBluetoothCapabilities bt_type;
bt_type = get_connection_bt_type(connection);
NM_SET_OUT(out_bt_type, bt_type);
if (bt_type == NM_BT_CAPABILITY_NONE) {
nm_utils_error_set_literal(error,
NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
"profile is not a PANU/DUN bluetooth type");
return FALSE;
}
if (!NM_FLAGS_ALL(NM_DEVICE_BT_GET_PRIVATE(self)->capabilities, bt_type)) {
nm_utils_error_set_literal(error,
NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
"device does not support bluetooth type");
return FALSE;
}
return TRUE;
}
static NMDeviceCapabilities
get_generic_capabilities(NMDevice *device)
{
return NM_DEVICE_CAP_IS_NON_KERNEL;
}
static gboolean
can_auto_connect(NMDevice *device, NMSettingsConnection *sett_conn, char **specific_object)
{
NMDeviceBt * self = NM_DEVICE_BT(device);
NMDeviceBtPrivate * priv = NM_DEVICE_BT_GET_PRIVATE(self);
NMBluetoothCapabilities bt_type;
nm_assert(!specific_object || !*specific_object);
if (!NM_DEVICE_CLASS(nm_device_bt_parent_class)->can_auto_connect(device, sett_conn, NULL))
return FALSE;
if (!get_connection_bt_type_check(self,
nm_settings_connection_get_connection(sett_conn),
&bt_type,
NULL))
return FALSE;
/* Can't auto-activate a DUN connection without ModemManager */
if (bt_type == NM_BT_CAPABILITY_DUN && priv->mm_running == FALSE)
return FALSE;
return TRUE;
}
static gboolean
check_connection_compatible(NMDevice *device, NMConnection *connection, GError **error)
{
NMDeviceBt * self = NM_DEVICE_BT(device);
NMDeviceBtPrivate * priv = NM_DEVICE_BT_GET_PRIVATE(self);
NMSettingBluetooth *s_bt;
const char * bdaddr;
if (!NM_DEVICE_CLASS(nm_device_bt_parent_class)
->check_connection_compatible(device, connection, error))
return FALSE;
if (!get_connection_bt_type_check(self, connection, NULL, error))
return FALSE;
s_bt = nm_connection_get_setting_bluetooth(connection);
bdaddr = nm_setting_bluetooth_get_bdaddr(s_bt);
if (!bdaddr) {
nm_utils_error_set_literal(error,
NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
"profile lacks bdaddr setting");
return FALSE;
}
if (!nm_utils_hwaddr_matches(priv->bdaddr, -1, bdaddr, -1)) {
nm_utils_error_set_literal(error,
NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
"devices bdaddr setting mismatches");
return FALSE;
}
return TRUE;
}
static gboolean
check_connection_available(NMDevice * device,
NMConnection * connection,
NMDeviceCheckConAvailableFlags flags,
const char * specific_object,
GError ** error)
{
NMDeviceBt * self = NM_DEVICE_BT(device);
NMDeviceBtPrivate * priv = NM_DEVICE_BT_GET_PRIVATE(self);
NMBluetoothCapabilities bt_type;
if (!get_connection_bt_type_check(self, connection, &bt_type, error))
return FALSE;
if (bt_type == NM_BT_CAPABILITY_DUN && !priv->mm_running) {
nm_utils_error_set_literal(error,
NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
"ModemManager missing for DUN profile");
return FALSE;
}
return TRUE;
}
static gboolean
complete_connection(NMDevice * device,
NMConnection * connection,
const char * specific_object,
NMConnection *const *existing_connections,
GError ** error)
{
NMDeviceBtPrivate * priv = NM_DEVICE_BT_GET_PRIVATE(device);
NMSettingBluetooth *s_bt;
const char * setting_bdaddr;
const char * ctype;
gboolean is_dun = FALSE;
gboolean is_pan = FALSE;
NMSettingGsm * s_gsm;
NMSettingCdma * s_cdma;
NMSettingSerial * s_serial;
NMSettingPpp * s_ppp;
const char * fallback_prefix = NULL, *preferred = NULL;
s_gsm = nm_connection_get_setting_gsm(connection);
s_cdma = nm_connection_get_setting_cdma(connection);
s_serial = nm_connection_get_setting_serial(connection);
s_ppp = nm_connection_get_setting_ppp(connection);
s_bt = nm_connection_get_setting_bluetooth(connection);
if (!s_bt) {
s_bt = (NMSettingBluetooth *) nm_setting_bluetooth_new();
nm_connection_add_setting(connection, NM_SETTING(s_bt));
}
ctype = nm_setting_bluetooth_get_connection_type(s_bt);
if (ctype) {
if (!strcmp(ctype, NM_SETTING_BLUETOOTH_TYPE_DUN))
is_dun = TRUE;
else if (!strcmp(ctype, NM_SETTING_BLUETOOTH_TYPE_PANU))
is_pan = TRUE;
} else {
if (s_gsm || s_cdma)
is_dun = TRUE;
else if (priv->capabilities & NM_BT_CAPABILITY_NAP)
is_pan = TRUE;
}
if (is_pan) {
/* Make sure the device supports PAN */
if (!(priv->capabilities & NM_BT_CAPABILITY_NAP)) {
g_set_error_literal(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("PAN requested, but Bluetooth device does not support NAP"));
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_BLUETOOTH_SETTING_NAME,
NM_SETTING_BLUETOOTH_TYPE);
return FALSE;
}
/* PAN can't use any DUN-related settings */
if (s_gsm || s_cdma || s_serial || s_ppp) {
g_set_error_literal(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_SETTING,
_("PAN connections cannot specify GSM, CDMA, or serial settings"));
g_prefix_error(error,
"%s: ",
s_gsm ? NM_SETTING_GSM_SETTING_NAME
: s_cdma ? NM_SETTING_CDMA_SETTING_NAME
: s_serial ? NM_SETTING_SERIAL_SETTING_NAME
: NM_SETTING_PPP_SETTING_NAME);
return FALSE;
}
g_object_set(G_OBJECT(s_bt),
NM_SETTING_BLUETOOTH_TYPE,
NM_SETTING_BLUETOOTH_TYPE_PANU,
NULL);
fallback_prefix = _("PAN connection");
} else if (is_dun) {
/* Make sure the device supports PAN */
if (!(priv->capabilities & NM_BT_CAPABILITY_DUN)) {
g_set_error_literal(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("DUN requested, but Bluetooth device does not support DUN"));
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_BLUETOOTH_SETTING_NAME,
NM_SETTING_BLUETOOTH_TYPE);
return FALSE;
}
/* Need at least a GSM or a CDMA setting */
if (!s_gsm && !s_cdma) {
g_set_error_literal(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_SETTING,
_("DUN connection must include a GSM or CDMA setting"));
g_prefix_error(error, "%s: ", NM_SETTING_BLUETOOTH_SETTING_NAME);
return FALSE;
}
g_object_set(G_OBJECT(s_bt),
NM_SETTING_BLUETOOTH_TYPE,
NM_SETTING_BLUETOOTH_TYPE_DUN,
NULL);
if (s_gsm) {
fallback_prefix = _("GSM connection");
} else {
fallback_prefix = _("CDMA connection");
if (!nm_setting_cdma_get_number(s_cdma))
g_object_set(G_OBJECT(s_cdma), NM_SETTING_CDMA_NUMBER, "#777", NULL);
}
} else {
g_set_error_literal(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("Unknown/unhandled Bluetooth connection type"));
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_BLUETOOTH_SETTING_NAME,
NM_SETTING_BLUETOOTH_TYPE);
return FALSE;
}
nm_utils_complete_generic(nm_device_get_platform(device),
connection,
NM_SETTING_BLUETOOTH_SETTING_NAME,
existing_connections,
preferred,
fallback_prefix,
NULL,
NULL,
is_dun ? FALSE : TRUE); /* No IPv6 yet for DUN */
setting_bdaddr = nm_setting_bluetooth_get_bdaddr(s_bt);
if (setting_bdaddr) {
/* Make sure the setting BT Address (if any) matches the device's */
if (!nm_utils_hwaddr_matches(setting_bdaddr, -1, priv->bdaddr, -1)) {
g_set_error_literal(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("connection does not match device"));
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_BLUETOOTH_SETTING_NAME,
NM_SETTING_BLUETOOTH_BDADDR);
return FALSE;
}
} else {
/* Lock the connection to this device by default */
if (!nm_utils_hwaddr_matches(priv->bdaddr, -1, NULL, ETH_ALEN))
g_object_set(G_OBJECT(s_bt), NM_SETTING_BLUETOOTH_BDADDR, priv->bdaddr, NULL);
}
return TRUE;
}
/*****************************************************************************/
/* IP method PPP */
static void
ppp_stats(NMModem *modem, guint i_in_bytes, guint i_out_bytes, gpointer user_data)
{
guint32 in_bytes = i_in_bytes;
guint32 out_bytes = i_out_bytes;
g_signal_emit(NM_DEVICE_BT(user_data),
signals[PPP_STATS],
0,
(guint) in_bytes,
(guint) out_bytes);
}
static void
ppp_failed(NMModem *modem, guint i_reason, gpointer user_data)
{
NMDevice * device = NM_DEVICE(user_data);
NMDeviceBt * self = NM_DEVICE_BT(user_data);
NMDeviceStateReason reason = i_reason;
switch (nm_device_get_state(device)) {
case NM_DEVICE_STATE_PREPARE:
case NM_DEVICE_STATE_CONFIG:
case NM_DEVICE_STATE_NEED_AUTH:
nm_device_state_changed(device, NM_DEVICE_STATE_FAILED, reason);
break;
case NM_DEVICE_STATE_IP_CONFIG:
case NM_DEVICE_STATE_IP_CHECK:
case NM_DEVICE_STATE_SECONDARIES:
case NM_DEVICE_STATE_ACTIVATED:
if (nm_device_activate_ip4_state_in_conf(device))
nm_device_activate_schedule_ip_config_timeout(device, AF_INET);
else if (nm_device_activate_ip6_state_in_conf(device))
nm_device_activate_schedule_ip_config_timeout(device, AF_INET6);
else if (nm_device_activate_ip4_state_done(device)) {
nm_device_ip_method_failed(device,
AF_INET,
NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
} else if (nm_device_activate_ip6_state_done(device)) {
nm_device_ip_method_failed(device,
AF_INET6,
NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
} else {
_LOGW(LOGD_MB,
"PPP failure in unexpected state %u",
(guint) nm_device_get_state(device));
nm_device_state_changed(device,
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
}
break;
default:
break;
}
}
static void
modem_auth_requested(NMModem *modem, gpointer user_data)
{
NMDevice *device = NM_DEVICE(user_data);
/* Auth requests (PIN, PAP/CHAP passwords, etc) only get handled
* during activation.
*/
if (!nm_device_is_activating(device))
return;
nm_device_state_changed(device, NM_DEVICE_STATE_NEED_AUTH, NM_DEVICE_STATE_REASON_NONE);
}
static void
modem_auth_result(NMModem *modem, GError *error, gpointer user_data)
{
NMDevice * device = NM_DEVICE(user_data);
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(device);
g_return_if_fail(nm_device_get_state(device) == NM_DEVICE_STATE_NEED_AUTH);
if (error) {
nm_device_state_changed(device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_NO_SECRETS);
return;
}
priv->stage1_modem_prepare_state = NM_DEVICE_STAGE_STATE_INIT;
nm_device_activate_schedule_stage1_device_prepare(device, FALSE);
}
static void
modem_prepare_result(NMModem *modem, gboolean success, guint i_reason, gpointer user_data)
{
NMDeviceBt * self = user_data;
NMDeviceBtPrivate * priv = NM_DEVICE_BT_GET_PRIVATE(self);
NMDeviceStateReason reason = i_reason;
NMDeviceState state;
state = nm_device_get_state(NM_DEVICE(self));
g_return_if_fail(NM_IN_SET(state, NM_DEVICE_STATE_PREPARE, NM_DEVICE_STATE_NEED_AUTH));
nm_assert(priv->stage1_modem_prepare_state == NM_DEVICE_STAGE_STATE_PENDING);
if (!success) {
if (nm_device_state_reason_check(reason) == NM_DEVICE_STATE_REASON_SIM_PIN_INCORRECT) {
/* If the connect failed because the SIM PIN was wrong don't allow
* the device to be auto-activated anymore, which would risk locking
* the SIM if the incorrect PIN continues to be used.
*/
nm_device_autoconnect_blocked_set(NM_DEVICE(self),
NM_DEVICE_AUTOCONNECT_BLOCKED_WRONG_PIN);
}
nm_device_state_changed(NM_DEVICE(self), NM_DEVICE_STATE_FAILED, reason);
return;
}
priv->stage1_modem_prepare_state = NM_DEVICE_STAGE_STATE_COMPLETED;
nm_device_activate_schedule_stage1_device_prepare(NM_DEVICE(self), FALSE);
}
static void
device_state_changed(NMDevice * device,
NMDeviceState new_state,
NMDeviceState old_state,
NMDeviceStateReason reason)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(device);
if (priv->modem)
nm_modem_device_state_changed(priv->modem, new_state, old_state);
/* Need to recheck available connections whenever MM appears or disappears,
* since the device could be both DUN and NAP capable and thus may not
* change state (which rechecks available connections) when MM comes and goes.
*/
if (priv->mm_running && NM_FLAGS_HAS(priv->capabilities, NM_BT_CAPABILITY_DUN))
nm_device_recheck_available_connections(device);
}
static void
modem_ip4_config_result(NMModem *modem, NMIP4Config *config, GError *error, gpointer user_data)
{
NMDeviceBt *self = NM_DEVICE_BT(user_data);
NMDevice * device = NM_DEVICE(self);
g_return_if_fail(nm_device_activate_ip4_state_in_conf(device) == TRUE);
if (error) {
_LOGW(LOGD_MB | LOGD_IP4 | LOGD_BT,
"retrieving IP4 configuration failed: %s",
error->message);
nm_device_ip_method_failed(device, AF_INET, NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
return;
}
nm_device_activate_schedule_ip_config_result(device, AF_INET, NM_IP_CONFIG_CAST(config));
}
static void
ip_ifindex_changed_cb(NMModem *modem, GParamSpec *pspec, gpointer user_data)
{
NMDevice *device = NM_DEVICE(user_data);
if (!nm_device_is_activating(device))
return;
if (!nm_device_set_ip_ifindex(device, nm_modem_get_ip_ifindex(modem))) {
nm_device_state_changed(device,
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
}
}
/*****************************************************************************/
static void
modem_cleanup(NMDeviceBt *self)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
if (priv->modem) {
g_signal_handlers_disconnect_matched(priv->modem,
G_SIGNAL_MATCH_DATA,
0,
0,
NULL,
NULL,
self);
nm_clear_pointer(&priv->modem, nm_modem_unclaim);
}
}
static void
modem_state_cb(NMModem *modem, int new_state_i, int old_state_i, gpointer user_data)
{
NMModemState new_state = new_state_i;
NMModemState old_state = old_state_i;
NMDevice * device = NM_DEVICE(user_data);
NMDeviceState dev_state = nm_device_get_state(device);
if (new_state <= NM_MODEM_STATE_DISABLING && old_state > NM_MODEM_STATE_DISABLING) {
/* Will be called whenever something external to NM disables the
* modem directly through ModemManager.
*/
if (nm_device_is_activating(device) || dev_state == NM_DEVICE_STATE_ACTIVATED) {
nm_device_state_changed(device,
NM_DEVICE_STATE_DISCONNECTED,
NM_DEVICE_STATE_REASON_USER_REQUESTED);
return;
}
}
if (new_state < NM_MODEM_STATE_CONNECTING && old_state >= NM_MODEM_STATE_CONNECTING
&& dev_state >= NM_DEVICE_STATE_NEED_AUTH && dev_state <= NM_DEVICE_STATE_ACTIVATED) {
/* Fail the device if the modem disconnects unexpectedly while the
* device is activating/activated. */
nm_device_state_changed(device,
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_MODEM_NO_CARRIER);
return;
}
}
static void
modem_removed_cb(NMModem *modem, gpointer user_data)
{
NMDeviceBt * self = NM_DEVICE_BT(user_data);
NMDeviceState state;
state = nm_device_get_state(NM_DEVICE(self));
if (nm_device_is_activating(NM_DEVICE(self)) || state == NM_DEVICE_STATE_ACTIVATED) {
nm_device_state_changed(NM_DEVICE(self),
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_BT_FAILED);
return;
}
modem_cleanup(self);
}
static gboolean
modem_try_claim(NMDeviceBt *self, NMModem *modem)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
gs_free char * rfcomm_base_name = NULL;
NMDeviceState state;
if (priv->modem) {
if (priv->modem == modem)
return TRUE;
return FALSE;
}
if (nm_modem_is_claimed(modem))
return FALSE;
if (!priv->connect_rfcomm_iface)
return FALSE;
rfcomm_base_name = g_path_get_basename(priv->connect_rfcomm_iface);
if (!nm_streq0(rfcomm_base_name, nm_modem_get_control_port(modem)))
return FALSE;
/* Can only accept the modem in stage1, but since the interface matched
* what we were expecting, don't let anything else claim the modem either.
*/
state = nm_device_get_state(NM_DEVICE(self));
if (state != NM_DEVICE_STATE_PREPARE) {
_LOGD(LOGD_BT | LOGD_MB,
"modem found but device not in correct state (%d)",
nm_device_get_state(NM_DEVICE(self)));
return FALSE;
}
priv->modem = nm_modem_claim(modem);
priv->stage1_modem_prepare_state = NM_DEVICE_STAGE_STATE_INIT;
g_signal_connect(modem, NM_MODEM_PPP_STATS, G_CALLBACK(ppp_stats), self);
g_signal_connect(modem, NM_MODEM_PPP_FAILED, G_CALLBACK(ppp_failed), self);
g_signal_connect(modem, NM_MODEM_PREPARE_RESULT, G_CALLBACK(modem_prepare_result), self);
g_signal_connect(modem, NM_MODEM_IP4_CONFIG_RESULT, G_CALLBACK(modem_ip4_config_result), self);
g_signal_connect(modem, NM_MODEM_AUTH_REQUESTED, G_CALLBACK(modem_auth_requested), self);
g_signal_connect(modem, NM_MODEM_AUTH_RESULT, G_CALLBACK(modem_auth_result), self);
g_signal_connect(modem, NM_MODEM_STATE_CHANGED, G_CALLBACK(modem_state_cb), self);
g_signal_connect(modem, NM_MODEM_REMOVED, G_CALLBACK(modem_removed_cb), self);
g_signal_connect(modem,
"notify::" NM_MODEM_IP_IFINDEX,
G_CALLBACK(ip_ifindex_changed_cb),
self);
_LOGD(LOGD_BT | LOGD_MB, "modem found");
return TRUE;
}
static void
mm_modem_added_cb(NMModemManager *manager, NMModem *modem, gpointer user_data)
{
NMDeviceBt * self = user_data;
NMDeviceBtPrivate *priv;
if (!modem_try_claim(user_data, modem))
return;
priv = NM_DEVICE_BT_GET_PRIVATE(self);
if (priv->stage1_bt_state == NM_DEVICE_STAGE_STATE_COMPLETED)
nm_device_activate_schedule_stage1_device_prepare(NM_DEVICE(self), FALSE);
}
/*****************************************************************************/
void
_nm_device_bt_notify_set_connected(NMDeviceBt *self, gboolean connected)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
connected = !!connected;
if (priv->is_connected == connected)
return;
priv->is_connected = connected;
if (connected || priv->stage1_bt_state != NM_DEVICE_STAGE_STATE_COMPLETED
|| nm_device_get_state(NM_DEVICE(self)) > NM_DEVICE_STATE_ACTIVATED) {
_LOGT(LOGD_BT, "set-connected: %d", connected);
return;
}
_LOGT(LOGD_BT, "set-connected: %d (disconnecting device...)", connected);
nm_device_state_changed(NM_DEVICE(self),
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_CARRIER);
}
static gboolean
connect_watch_link_idle_cb(gpointer user_data)
{
NMDeviceBt * self = user_data;
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
int ifindex;
priv->connect_watch_link_idle_id = 0;
if (nm_device_get_state(NM_DEVICE(self)) <= NM_DEVICE_STATE_ACTIVATED) {
ifindex = nm_device_get_ip_ifindex(NM_DEVICE(self));
if (ifindex > 0
&& !nm_platform_link_get(nm_device_get_platform(NM_DEVICE(self)), ifindex)) {
_LOGT(LOGD_BT, "device disappeared");
nm_device_state_changed(NM_DEVICE(self),
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_BT_FAILED);
}
}
return G_SOURCE_REMOVE;
}
static void
connect_watch_link_cb(NMPlatform * platform,
int obj_type_i,
int ifindex,
NMPlatformLink *info,
int change_type_i,
NMDevice * self)
{
const NMPlatformSignalChangeType change_type = change_type_i;
NMDeviceBtPrivate * priv;
/* bluez doesn't notify us when the connection disconnects.
* Neither does NMManager (or NMDevice) tell us when the ip-ifindex goes away.
* This is horrible, and should be improved. For now, watch the link ourself... */
if (NM_IN_SET(change_type, NM_PLATFORM_SIGNAL_CHANGED, NM_PLATFORM_SIGNAL_REMOVED)) {
priv = NM_DEVICE_BT_GET_PRIVATE(self);
if (priv->connect_watch_link_idle_id == 0)
priv->connect_watch_link_idle_id = g_idle_add(connect_watch_link_idle_cb, self);
}
}
static gboolean
connect_wait_modem_timeout(gpointer user_data)
{
NMDeviceBt * self = NM_DEVICE_BT(user_data);
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
/* since this timeout is longer than the connect timeout, we must have already
* hit the connect-timeout first or being connected. */
nm_assert(priv->stage1_bt_state == NM_DEVICE_STAGE_STATE_COMPLETED);
priv->connect_wait_modem_id = 0;
nm_clear_g_cancellable(&priv->connect_bz_cancellable);
if (priv->modem)
_LOGD(LOGD_BT, "timeout connecting modem for DUN connection");
else
_LOGD(LOGD_BT, "timeout finding modem for DUN connection");
nm_device_state_changed(NM_DEVICE(self),
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_MODEM_NOT_FOUND);
return G_SOURCE_REMOVE;
}
static void
connect_bz_cb(NMBluezManager *bz_mgr,
gboolean is_complete,
const char * device_name,
GError * error,
gpointer user_data)
{
NMDeviceBt * self;
NMDeviceBtPrivate *priv;
char sbuf[100];
if (nm_utils_error_is_cancelled(error))
return;
self = user_data;
priv = NM_DEVICE_BT_GET_PRIVATE(self);
nm_assert(nm_device_is_activating(NM_DEVICE(self)));
nm_assert(NM_IN_SET((NMBluetoothCapabilities) priv->connect_bt_type,
NM_BT_CAPABILITY_DUN,
NM_BT_CAPABILITY_NAP));
if (!is_complete) {
nm_assert(priv->connect_bt_type == NM_BT_CAPABILITY_DUN);
nm_assert(device_name);
nm_assert(!error);
if (!nm_streq0(priv->connect_rfcomm_iface, device_name)) {
nm_assert(!priv->connect_rfcomm_iface);
_LOGD(LOGD_BT,
"DUN is still connecting but got serial port \"%s\" to claim modem",
device_name);
g_free(priv->connect_rfcomm_iface);
priv->connect_rfcomm_iface = g_strdup(device_name);
}
return;
}
g_clear_object(&priv->connect_bz_cancellable);
if (!device_name) {
_LOGW(LOGD_BT,
"%s connect request failed: %s",
nm_bluetooth_capability_to_string(priv->connect_bt_type, sbuf, sizeof(sbuf)),
error->message);
nm_device_state_changed(NM_DEVICE(self),
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_BT_FAILED);
return;
}
_LOGD(LOGD_BT,
"%s connect request successful (%s)",
nm_bluetooth_capability_to_string(priv->connect_bt_type, sbuf, sizeof(sbuf)),
device_name);
if (priv->connect_bt_type == NM_BT_CAPABILITY_DUN) {
if (!nm_streq0(priv->connect_rfcomm_iface, device_name)) {
nm_assert_not_reached();
g_free(priv->connect_rfcomm_iface);
priv->connect_rfcomm_iface = g_strdup(device_name);
}
} else {
nm_assert(priv->connect_bt_type == NM_BT_CAPABILITY_NAP);
if (!nm_device_set_ip_iface(NM_DEVICE(self), device_name)) {
_LOGW(LOGD_BT, "Error connecting with bluez: cannot find device %s", device_name);
nm_device_state_changed(NM_DEVICE(self),
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_BT_FAILED);
return;
}
priv->connect_watch_link_id = g_signal_connect(nm_device_get_platform(NM_DEVICE(self)),
NM_PLATFORM_SIGNAL_LINK_CHANGED,
G_CALLBACK(connect_watch_link_cb),
self);
}
if (!priv->is_connected) {
/* we got the callback from NMBluezManager with success. We actually should be
* connected and this line shouldn't be reached. */
nm_assert_not_reached();
_LOGE(LOGD_BT, "bluetooth is unexpectedly not in connected state");
nm_device_state_changed(NM_DEVICE(self),
NM_DEVICE_STATE_FAILED,
NM_DEVICE_STATE_REASON_BT_FAILED);
return;
}
priv->stage1_bt_state = NM_DEVICE_STAGE_STATE_COMPLETED;
nm_device_activate_schedule_stage1_device_prepare(NM_DEVICE(self), FALSE);
}
static NMActStageReturn
act_stage1_prepare(NMDevice *device, NMDeviceStateReason *out_failure_reason)
{
NMDeviceBt * self = NM_DEVICE_BT(device);
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
gs_free_error GError *error = NULL;
NMConnection * connection;
connection = nm_device_get_applied_connection(device);
g_return_val_if_fail(connection, NM_ACT_STAGE_RETURN_FAILURE);
priv->connect_bt_type = get_connection_bt_type(connection);
if (priv->connect_bt_type == NM_BT_CAPABILITY_NONE) {
NM_SET_OUT(out_failure_reason, NM_DEVICE_STATE_REASON_BT_FAILED);
return NM_ACT_STAGE_RETURN_FAILURE;
}
if (priv->connect_bt_type == NM_BT_CAPABILITY_DUN && !priv->mm_running) {
NM_SET_OUT(out_failure_reason, NM_DEVICE_STATE_REASON_MODEM_MANAGER_UNAVAILABLE);
return NM_ACT_STAGE_RETURN_FAILURE;
}
if (priv->stage1_bt_state == NM_DEVICE_STAGE_STATE_PENDING)
return NM_ACT_STAGE_RETURN_POSTPONE;
else if (priv->stage1_bt_state == NM_DEVICE_STAGE_STATE_INIT) {
gs_unref_object GCancellable *cancellable = NULL;
char sbuf[100];
_LOGD(LOGD_BT,
"connecting to %s bluetooth device",
nm_bluetooth_capability_to_string(priv->connect_bt_type, sbuf, sizeof(sbuf)));
cancellable = g_cancellable_new();
if (!nm_bluez_manager_connect(priv->bz_mgr,
priv->dbus_path,
priv->connect_bt_type,
30000,
cancellable,
connect_bz_cb,
self,
&error)) {
_LOGD(LOGD_BT, "cannot connect to bluetooth device: %s", error->message);
*out_failure_reason = NM_DEVICE_STATE_REASON_BT_FAILED;
return NM_ACT_STAGE_RETURN_FAILURE;
}
priv->connect_bz_cancellable = g_steal_pointer(&cancellable);
priv->stage1_bt_state = NM_DEVICE_STAGE_STATE_PENDING;
return NM_ACT_STAGE_RETURN_POSTPONE;
}
if (priv->connect_bt_type == NM_BT_CAPABILITY_DUN) {
if (!priv->modem) {
gs_free NMModem **modems = NULL;
guint i, n;
if (priv->connect_wait_modem_id == 0)
priv->connect_wait_modem_id =
g_timeout_add_seconds(30, connect_wait_modem_timeout, self);
modems = nm_modem_manager_get_modems(priv->modem_manager, &n);
for (i = 0; i < n; i++) {
if (modem_try_claim(self, modems[i]))
break;
}
if (!priv->modem)
return NM_ACT_STAGE_RETURN_POSTPONE;
}
if (priv->stage1_modem_prepare_state == NM_DEVICE_STAGE_STATE_PENDING)
return NM_ACT_STAGE_RETURN_POSTPONE;
if (priv->stage1_modem_prepare_state == NM_DEVICE_STAGE_STATE_INIT) {
priv->stage1_modem_prepare_state = NM_DEVICE_STAGE_STATE_PENDING;
return nm_modem_act_stage1_prepare(priv->modem,
nm_device_get_act_request(NM_DEVICE(self)),
out_failure_reason);
}
}
return NM_ACT_STAGE_RETURN_SUCCESS;
}
static NMActStageReturn
act_stage2_config(NMDevice *device, NMDeviceStateReason *out_failure_reason)
{
NMDeviceBt * self = NM_DEVICE_BT(device);
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
if (priv->connect_bt_type == NM_BT_CAPABILITY_DUN)
nm_modem_act_stage2_config(priv->modem);
return NM_ACT_STAGE_RETURN_SUCCESS;
}
static NMActStageReturn
act_stage3_ip_config_start(NMDevice * device,
int addr_family,
gpointer * out_config,
NMDeviceStateReason *out_failure_reason)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(device);
nm_assert_addr_family(addr_family);
if (priv->connect_bt_type == NM_BT_CAPABILITY_DUN) {
if (addr_family == AF_INET) {
return nm_modem_stage3_ip4_config_start(priv->modem,
device,
NM_DEVICE_CLASS(nm_device_bt_parent_class),
out_failure_reason);
} else {
return nm_modem_stage3_ip6_config_start(priv->modem, device, out_failure_reason);
}
}
return NM_DEVICE_CLASS(nm_device_bt_parent_class)
->act_stage3_ip_config_start(device, addr_family, out_config, out_failure_reason);
}
static void
deactivate(NMDevice *device)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(device);
nm_clear_g_signal_handler(nm_device_get_platform(device), &priv->connect_watch_link_id);
nm_clear_g_source(&priv->connect_watch_link_idle_id);
priv->stage1_bt_state = NM_DEVICE_STAGE_STATE_INIT;
nm_clear_g_source(&priv->connect_wait_modem_id);
nm_clear_g_cancellable(&priv->connect_bz_cancellable);
priv->stage1_bt_state = NM_DEVICE_STAGE_STATE_INIT;
if (priv->connect_bt_type == NM_BT_CAPABILITY_DUN) {
if (priv->modem) {
nm_modem_deactivate(priv->modem, device);
/* Since we're killing the Modem object before it'll get the
* state change signal, simulate the state change here.
*/
nm_modem_device_state_changed(priv->modem,
NM_DEVICE_STATE_DISCONNECTED,
NM_DEVICE_STATE_ACTIVATED);
modem_cleanup(NM_DEVICE_BT(device));
}
}
if (priv->connect_bt_type != NM_BT_CAPABILITY_NONE) {
priv->connect_bt_type = NM_BT_CAPABILITY_NONE;
nm_bluez_manager_disconnect(priv->bz_mgr, priv->dbus_path);
}
nm_clear_g_free(&priv->connect_rfcomm_iface);
if (NM_DEVICE_CLASS(nm_device_bt_parent_class)->deactivate)
NM_DEVICE_CLASS(nm_device_bt_parent_class)->deactivate(device);
}
void
_nm_device_bt_notify_removed(NMDeviceBt *self)
{
g_signal_emit_by_name(self, NM_DEVICE_REMOVED);
}
/*****************************************************************************/
gboolean
_nm_device_bt_for_same_device(NMDeviceBt * self,
const char * dbus_path,
const char * bdaddr,
const char * name,
NMBluetoothCapabilities capabilities)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
return nm_streq(priv->dbus_path, dbus_path) && nm_streq(priv->bdaddr, bdaddr)
&& capabilities == priv->capabilities && (!name || nm_streq(priv->name, name));
}
void
_nm_device_bt_notify_set_name(NMDeviceBt *self, const char *name)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
nm_assert(name);
if (!nm_streq(priv->name, name)) {
_LOGT(LOGD_BT, "set-name: %s", name);
g_free(priv->name);
priv->name = g_strdup(name);
_notify(self, PROP_BT_NAME);
}
}
/*****************************************************************************/
static gboolean
is_available(NMDevice *dev, NMDeviceCheckDevAvailableFlags flags)
{
NMDeviceBt * self = NM_DEVICE_BT(dev);
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
/* PAN doesn't need ModemManager, so devices that support it are always available */
if (priv->capabilities & NM_BT_CAPABILITY_NAP)
return TRUE;
/* DUN requires ModemManager */
return priv->mm_running;
}
static void
set_mm_running(NMDeviceBt *self)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
gboolean running;
running = (nm_modem_manager_name_owner_get(priv->modem_manager) != NULL);
if (priv->mm_running != running) {
_LOGD(LOGD_BT, "ModemManager now %s", running ? "available" : "unavailable");
priv->mm_running = running;
nm_device_queue_recheck_available(NM_DEVICE(self),
NM_DEVICE_STATE_REASON_NONE,
NM_DEVICE_STATE_REASON_MODEM_MANAGER_UNAVAILABLE);
}
}
static void
mm_name_owner_changed_cb(GObject *object, GParamSpec *pspec, gpointer user_data)
{
set_mm_running(user_data);
}
/*****************************************************************************/
static void
get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(object);
switch (prop_id) {
case PROP_BT_NAME:
g_value_set_string(value, priv->name);
break;
case PROP_BT_CAPABILITIES:
g_value_set_uint(value, priv->capabilities);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void
set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(object);
switch (prop_id) {
case PROP_BT_BZ_MGR:
/* construct-only */
priv->bz_mgr = g_object_ref(g_value_get_pointer(value));
nm_assert(NM_IS_BLUEZ_MANAGER(priv->bz_mgr));
break;
case PROP_BT_DBUS_PATH:
/* construct-only */
priv->dbus_path = g_value_dup_string(value);
nm_assert(priv->dbus_path);
break;
case PROP_BT_BDADDR:
/* construct-only */
priv->bdaddr = g_value_dup_string(value);
nm_assert(priv->bdaddr);
break;
case PROP_BT_NAME:
/* construct-only */
priv->name = g_value_dup_string(value);
nm_assert(priv->name);
break;
case PROP_BT_CAPABILITIES:
/* construct-only */
priv->capabilities = g_value_get_uint(value);
nm_assert(NM_IN_SET((NMBluetoothCapabilities) priv->capabilities,
NM_BT_CAPABILITY_DUN,
NM_BT_CAPABILITY_NAP,
NM_BT_CAPABILITY_DUN | NM_BT_CAPABILITY_NAP));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
/*****************************************************************************/
static void
nm_device_bt_init(NMDeviceBt *self)
{}
static void
constructed(GObject *object)
{
NMDeviceBt * self = NM_DEVICE_BT(object);
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
G_OBJECT_CLASS(nm_device_bt_parent_class)->constructed(object);
priv->modem_manager = g_object_ref(nm_modem_manager_get());
nm_modem_manager_name_owner_ref(priv->modem_manager);
g_signal_connect(priv->modem_manager,
NM_MODEM_MANAGER_MODEM_ADDED,
G_CALLBACK(mm_modem_added_cb),
self);
g_signal_connect(priv->modem_manager,
"notify::" NM_MODEM_MANAGER_NAME_OWNER,
G_CALLBACK(mm_name_owner_changed_cb),
self);
set_mm_running(self);
}
NMDeviceBt *
nm_device_bt_new(NMBluezManager * bz_mgr,
const char * dbus_path,
const char * bdaddr,
const char * name,
NMBluetoothCapabilities capabilities)
{
g_return_val_if_fail(NM_IS_BLUEZ_MANAGER(bz_mgr), NULL);
g_return_val_if_fail(dbus_path, NULL);
g_return_val_if_fail(bdaddr, NULL);
g_return_val_if_fail(name, NULL);
g_return_val_if_fail(capabilities != NM_BT_CAPABILITY_NONE, NULL);
return g_object_new(NM_TYPE_DEVICE_BT,
NM_DEVICE_UDI,
dbus_path,
NM_DEVICE_IFACE,
bdaddr,
NM_DEVICE_DRIVER,
"bluez",
NM_DEVICE_PERM_HW_ADDRESS,
bdaddr,
NM_DEVICE_BT_BDADDR,
bdaddr,
NM_DEVICE_BT_BZ_MGR,
bz_mgr,
NM_DEVICE_BT_CAPABILITIES,
(guint) capabilities,
NM_DEVICE_BT_DBUS_PATH,
dbus_path,
NM_DEVICE_BT_NAME,
name,
NM_DEVICE_TYPE_DESC,
"Bluetooth",
NM_DEVICE_DEVICE_TYPE,
NM_DEVICE_TYPE_BT,
NULL);
}
static void
dispose(GObject *object)
{
NMDeviceBt * self = NM_DEVICE_BT(object);
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(self);
nm_clear_g_signal_handler(nm_device_get_platform(NM_DEVICE(self)),
&priv->connect_watch_link_id);
nm_clear_g_source(&priv->connect_watch_link_idle_id);
nm_clear_g_source(&priv->connect_wait_modem_id);
nm_clear_g_cancellable(&priv->connect_bz_cancellable);
if (priv->modem_manager) {
g_signal_handlers_disconnect_by_func(priv->modem_manager,
G_CALLBACK(mm_name_owner_changed_cb),
self);
g_signal_handlers_disconnect_by_func(priv->modem_manager,
G_CALLBACK(mm_modem_added_cb),
self);
nm_modem_manager_name_owner_unref(priv->modem_manager);
g_clear_object(&priv->modem_manager);
}
modem_cleanup(self);
G_OBJECT_CLASS(nm_device_bt_parent_class)->dispose(object);
g_clear_object(&priv->bz_mgr);
}
static void
finalize(GObject *object)
{
NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(object);
g_free(priv->connect_rfcomm_iface);
g_free(priv->dbus_path);
g_free(priv->name);
g_free(priv->bdaddr);
G_OBJECT_CLASS(nm_device_bt_parent_class)->finalize(object);
}
static const NMDBusInterfaceInfoExtended interface_info_device_bluetooth = {
.parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT(
NM_DBUS_INTERFACE_DEVICE_BLUETOOTH,
.signals = NM_DEFINE_GDBUS_SIGNAL_INFOS(&nm_signal_info_property_changed_legacy, ),
.properties = NM_DEFINE_GDBUS_PROPERTY_INFOS(
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("HwAddress",
"s",
NM_DEVICE_HW_ADDRESS),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Name", "s", NM_DEVICE_BT_NAME),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("BtCapabilities",
"u",
NM_DEVICE_BT_CAPABILITIES), ), ),
.legacy_property_changed = TRUE,
};
static void
nm_device_bt_class_init(NMDeviceBtClass *klass)
{
GObjectClass * object_class = G_OBJECT_CLASS(klass);
NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS(klass);
NMDeviceClass * device_class = NM_DEVICE_CLASS(klass);
object_class->constructed = constructed;
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->dispose = dispose;
object_class->finalize = finalize;
dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS(&interface_info_device_bluetooth);
device_class->connection_type_check_compatible = NM_SETTING_BLUETOOTH_SETTING_NAME;
device_class->get_generic_capabilities = get_generic_capabilities;
device_class->can_auto_connect = can_auto_connect;
device_class->deactivate = deactivate;
device_class->act_stage1_prepare = act_stage1_prepare;
device_class->act_stage2_config = act_stage2_config;
device_class->act_stage3_ip_config_start = act_stage3_ip_config_start;
device_class->check_connection_compatible = check_connection_compatible;
device_class->check_connection_available = check_connection_available;
device_class->complete_connection = complete_connection;
device_class->is_available = is_available;
device_class->get_configured_mtu = nm_modem_get_configured_mtu;
device_class->state_changed = device_state_changed;
obj_properties[PROP_BT_BZ_MGR] =
g_param_spec_pointer(NM_DEVICE_BT_BZ_MGR,
"",
"",
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_BT_BDADDR] =
g_param_spec_string(NM_DEVICE_BT_BDADDR,
"",
"",
NULL,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_BT_DBUS_PATH] =
g_param_spec_string(NM_DEVICE_BT_DBUS_PATH,
"",
"",
NULL,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_BT_NAME] =
g_param_spec_string(NM_DEVICE_BT_NAME,
"",
"",
NULL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_BT_CAPABILITIES] =
g_param_spec_uint(NM_DEVICE_BT_CAPABILITIES,
"",
"",
NM_BT_CAPABILITY_NONE,
G_MAXUINT,
NM_BT_CAPABILITY_NONE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
signals[PPP_STATS] = g_signal_new(NM_DEVICE_BT_PPP_STATS,
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
0,
NULL,
NULL,
NULL,
G_TYPE_NONE,
2,
G_TYPE_UINT /*guint32 in_bytes*/,
G_TYPE_UINT /*guint32 out_bytes*/);
}