static void
dispose (GObject *object)
{
NMDeviceAdsl *self = NM_DEVICE_ADSL (object);
NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
if (priv->disposed) {
G_OBJECT_CLASS (nm_device_adsl_parent_class)->dispose (object);
return;
}
priv->disposed = TRUE;
if (priv->carrier_poll_id) {
g_source_remove (priv->carrier_poll_id);
priv->carrier_poll_id = 0;
}
if (priv->lost_link_id) {
g_signal_handler_disconnect (nm_platform_get (), priv->lost_link_id);
priv->lost_link_id = 0;
}
g_free (priv->nas_ifname);
priv->nas_ifname = NULL;
G_OBJECT_CLASS (nm_device_adsl_parent_class)->dispose (object);
}
static void
deactivate (NMDevice *device)
{
NMDeviceAdsl *self = NM_DEVICE_ADSL (device);
NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
if (priv->ppp_manager) {
g_object_unref (priv->ppp_manager);
priv->ppp_manager = NULL;
}
if (priv->lost_link_id) {
g_signal_handler_disconnect (nm_platform_get (), priv->lost_link_id);
priv->lost_link_id = 0;
}
if (priv->brfd >= 0) {
close (priv->brfd);
priv->brfd = -1;
}
/* FIXME: kernel has no way of explicitly deleting the 'nasX' interface yet,
* so it gets leaked. It does get destroyed when it's no longer in use,
* but we have no control over that.
*/
if (priv->nas_ifindex >= 0)
priv->nas_ifindex = -1;
g_free (priv->nas_ifname);
priv->nas_ifname = NULL;
/* Poke NMDevice to notice that our hw_address is no longer valid */
nm_device_update_hw_address (NM_DEVICE (self));
}
static void
deactivate (NMDevice *device)
{
NMDeviceAdsl *self = NM_DEVICE_ADSL (device);
NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
if (priv->ppp_manager) {
g_object_unref (priv->ppp_manager);
priv->ppp_manager = NULL;
}
g_signal_handlers_disconnect_by_func (nm_platform_get (), G_CALLBACK (link_changed_cb), device);
if (priv->brfd >= 0) {
close (priv->brfd);
priv->brfd = -1;
}
/* FIXME: kernel has no way of explicitly deleting the 'nasX' interface yet,
* so it gets leaked. It does get destroyed when it's no longer in use,
* but we have no control over that.
*/
if (priv->nas_ifindex >= 0)
priv->nas_ifindex = -1;
g_free (priv->nas_ifname);
priv->nas_ifname = NULL;
}
void
free_signal (SignalData *data)
{
if (data->received)
g_error ("Attempted to free received but not accepted signal '%s'.", data->name);
g_signal_handler_disconnect (nm_platform_get (), data->handler_id);
g_free (data);
}
static NMActStageReturn
act_stage2_config (NMDevice *device, NMDeviceStateReason *out_reason)
{
NMDeviceAdsl *self = NM_DEVICE_ADSL (device);
NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
NMSettingAdsl *s_adsl;
const char *protocol;
g_assert (out_reason);
s_adsl = nm_connection_get_setting_adsl (nm_device_get_connection (device));
g_assert (s_adsl);
protocol = nm_setting_adsl_get_protocol (s_adsl);
nm_log_dbg (LOGD_ADSL, "(%s): using ADSL protocol '%s'",
nm_device_get_iface (device), protocol);
if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_PPPOE) == 0) {
/* PPPoE needs RFC2684 bridging before we can do PPP over it */
if (!br2684_create_iface (self, s_adsl)) {
*out_reason = NM_DEVICE_STATE_REASON_BR2684_FAILED;
goto done;
}
/* Set up the VCC */
if (!br2684_assign_vcc (self, s_adsl)) {
*out_reason = NM_DEVICE_STATE_REASON_BR2684_FAILED;
goto done;
}
/* Watch for the 'nas' interface going away */
priv->lost_link_id = g_signal_connect (nm_platform_get (), "link-removed",
G_CALLBACK (lost_link),
self);
nm_log_dbg (LOGD_ADSL, "(%s): ATM setup successful", nm_device_get_iface (device));
/* otherwise we're good for stage3 */
nm_platform_link_set_up (priv->nas_ifindex);
ret = NM_ACT_STAGE_RETURN_SUCCESS;
} else if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_PPPOA) == 0) {
/* PPPoA doesn't need anything special */
ret = NM_ACT_STAGE_RETURN_SUCCESS;
} else {
nm_log_warn (LOGD_ADSL, "(%s): unhandled ADSL protocol '%s'",
nm_device_get_iface (device), protocol);
}
done:
return ret;
}
SignalData *
add_signal_full (const char *name, GCallback callback, int ifindex, const char *ifname)
{
SignalData *data = g_new0 (SignalData, 1);
data->name = name;
data->received = FALSE;
data->handler_id = g_signal_connect (nm_platform_get (), name, callback, data);
data->ifindex = ifindex;
data->ifname = ifname;
g_assert (data->handler_id >= 0);
return data;
}
