/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2013 Red Hat, Inc.
*/
#include "nm-default.h"
#include "nm-device-generic.h"
#include "nm-device-private.h"
#include "platform/nm-platform.h"
#include "nm-core-internal.h"
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_TYPE_DESCRIPTION, );
typedef struct {
char *type_description;
} NMDeviceGenericPrivate;
struct _NMDeviceGeneric {
NMDevice parent;
NMDeviceGenericPrivate _priv;
};
struct _NMDeviceGenericClass {
NMDeviceClass parent;
};
G_DEFINE_TYPE(NMDeviceGeneric, nm_device_generic, NM_TYPE_DEVICE)
#define NM_DEVICE_GENERIC_GET_PRIVATE(self) \
_NM_GET_PRIVATE(self, NMDeviceGeneric, NM_IS_DEVICE_GENERIC, NMDevice)
/*****************************************************************************/
static NMDeviceCapabilities
get_generic_capabilities(NMDevice *device)
{
int ifindex = nm_device_get_ifindex(device);
if (ifindex > 0
&& nm_platform_link_supports_carrier_detect(nm_device_get_platform(device), ifindex))
return NM_DEVICE_CAP_CARRIER_DETECT;
else
return NM_DEVICE_CAP_NONE;
}
static const char *
get_type_description(NMDevice *device)
{
if (NM_DEVICE_GENERIC_GET_PRIVATE(device)->type_description)
return NM_DEVICE_GENERIC_GET_PRIVATE(device)->type_description;
return NM_DEVICE_CLASS(nm_device_generic_parent_class)->get_type_description(device);
}
static void
realize_start_notify(NMDevice *device, const NMPlatformLink *plink)
{
NMDeviceGeneric * self = NM_DEVICE_GENERIC(device);
NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE(self);
int ifindex;
NM_DEVICE_CLASS(nm_device_generic_parent_class)->realize_start_notify(device, plink);
nm_clear_g_free(&priv->type_description);
ifindex = nm_device_get_ip_ifindex(NM_DEVICE(self));
if (ifindex > 0)
priv->type_description =
g_strdup(nm_platform_link_get_type_name(nm_device_get_platform(device), ifindex));
}
static gboolean
check_connection_compatible(NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingConnection *s_con;
if (!NM_DEVICE_CLASS(nm_device_generic_parent_class)
->check_connection_compatible(device, connection, error))
return FALSE;
s_con = nm_connection_get_setting_connection(connection);
if (!nm_setting_connection_get_interface_name(s_con)) {
nm_utils_error_set_literal(error,
NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
"generic profiles need an interface name");
return FALSE;
}
return TRUE;
}
static void
update_connection(NMDevice *device, NMConnection *connection)
{
NMSettingConnection *s_con;
if (!nm_connection_get_setting_generic(connection))
nm_connection_add_setting(connection, nm_setting_generic_new());
s_con = nm_connection_get_setting_connection(connection);
g_assert(s_con);
g_object_set(G_OBJECT(s_con),
NM_SETTING_CONNECTION_INTERFACE_NAME,
nm_device_get_iface(device),
NULL);
}
/*****************************************************************************/
static void
get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
NMDeviceGeneric * self = NM_DEVICE_GENERIC(object);
NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE(self);
switch (prop_id) {
case PROP_TYPE_DESCRIPTION:
g_value_set_string(value, priv->type_description);
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)
{
NMDeviceGeneric * self = NM_DEVICE_GENERIC(object);
NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE(self);
switch (prop_id) {
case PROP_TYPE_DESCRIPTION:
priv->type_description = g_value_dup_string(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
/*****************************************************************************/
static void
nm_device_generic_init(NMDeviceGeneric *self)
{}
static GObject *
constructor(GType type, guint n_construct_params, GObjectConstructParam *construct_params)
{
GObject *object;
object = G_OBJECT_CLASS(nm_device_generic_parent_class)
->constructor(type, n_construct_params, construct_params);
nm_device_set_unmanaged_flags((NMDevice *) object, NM_UNMANAGED_BY_DEFAULT, TRUE);
return object;
}
NMDevice *
nm_device_generic_new(const NMPlatformLink *plink, gboolean nm_plugin_missing)
{
g_return_val_if_fail(plink != NULL, NULL);
return g_object_new(NM_TYPE_DEVICE_GENERIC,
NM_DEVICE_IFACE,
plink->name,
NM_DEVICE_TYPE_DESC,
"Generic",
NM_DEVICE_DEVICE_TYPE,
NM_DEVICE_TYPE_GENERIC,
NM_DEVICE_NM_PLUGIN_MISSING,
nm_plugin_missing,
NULL);
}
static void
dispose(GObject *object)
{
NMDeviceGeneric * self = NM_DEVICE_GENERIC(object);
NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE(self);
nm_clear_g_free(&priv->type_description);
G_OBJECT_CLASS(nm_device_generic_parent_class)->dispose(object);
}
static const NMDBusInterfaceInfoExtended interface_info_device_generic = {
.parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT(
NM_DBUS_INTERFACE_DEVICE_GENERIC,
.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(
"TypeDescription",
"s",
NM_DEVICE_GENERIC_TYPE_DESCRIPTION), ), ),
.legacy_property_changed = TRUE,
};
static void
nm_device_generic_class_init(NMDeviceGenericClass *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->constructor = constructor;
object_class->dispose = dispose;
object_class->get_property = get_property;
object_class->set_property = set_property;
dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS(&interface_info_device_generic);
device_class->connection_type_supported = NM_SETTING_GENERIC_SETTING_NAME;
device_class->connection_type_check_compatible = NM_SETTING_GENERIC_SETTING_NAME;
device_class->link_types = NM_DEVICE_DEFINE_LINK_TYPES(NM_LINK_TYPE_ANY);
device_class->realize_start_notify = realize_start_notify;
device_class->get_generic_capabilities = get_generic_capabilities;
device_class->get_type_description = get_type_description;
device_class->check_connection_compatible = check_connection_compatible;
device_class->update_connection = update_connection;
obj_properties[PROP_TYPE_DESCRIPTION] =
g_param_spec_string(NM_DEVICE_GENERIC_TYPE_DESCRIPTION,
"",
"",
NULL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
}