// SPDX-License-Identifier: LGPL-2.1+

#include "nm-default.h"

#include "nm-device-vrf.h"

#include "nm-setting-connection.h"

#include "nm-setting-vrf.h"

#include "nm-utils.h"

#include "nm-object-private.h"

/*****************************************************************************/

NM_GOBJECT_PROPERTIES_DEFINE_BASE (

	PROP_TABLE,

);

typedef struct {

	guint32 table;

} NMDeviceVrfPrivate;

struct _NMDeviceVrf {

	NMDevice parent;

	NMDeviceVrfPrivate _priv;

};

struct _NMDeviceVrfClass {

	NMDeviceClass parent;

};

G_DEFINE_TYPE (NMDeviceVrf, nm_device_vrf, NM_TYPE_DEVICE)

#define NM_DEVICE_VRF_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMDeviceVrf, NM_IS_DEVICE_VRF, NMObject, NMDevice)

/*****************************************************************************/

/**

 * nm_device_vrf_get_table:

 * @device: a #NMDeviceVrf

 *

 * Returns: the device's VRF routing table.

 *

 * Since: 1.24

 **/

guint32

nm_device_vrf_get_table (NMDeviceVrf *device)

{

	g_return_val_if_fail (NM_IS_DEVICE_VRF (device), 0);

	return NM_DEVICE_VRF_GET_PRIVATE (device)->table;

}

static gboolean

connection_compatible (NMDevice *device, NMConnection *connection, GError **error)

{

	NMSettingVrf *s_vrf;

	if (!NM_DEVICE_CLASS (nm_device_vrf_parent_class)->connection_compatible (device, connection, error))

		return FALSE;

	if (!nm_connection_is_type (connection, NM_SETTING_VRF_SETTING_NAME)) {

		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,

		                     _("The connection was not a VRF connection."));

		return FALSE;

	}

	s_vrf = (NMSettingVrf *) nm_connection_get_setting (connection, NM_TYPE_SETTING_VRF);

	if (nm_setting_vrf_get_table (s_vrf) != nm_device_vrf_get_table (NM_DEVICE_VRF (device))) {

		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,

		                     _("The VRF table of the device and the connection didn't match."));

		return FALSE;

	}

	return TRUE;

}

static GType

get_setting_type (NMDevice *device)

{

	return NM_TYPE_SETTING_VRF;

}

/*****************************************************************************/

static void

get_property (GObject *object,

              guint prop_id,

              GValue *value,

              GParamSpec *pspec)

{

	NMDeviceVrf *device = NM_DEVICE_VRF (object);

	switch (prop_id) {

	case PROP_TABLE:

		g_value_set_uint (value, nm_device_vrf_get_table (device));

		break;

	default:

		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);

		break;

	}

}

static void

nm_device_vrf_init (NMDeviceVrf *device)

{

}

const NMLDBusMetaIface _nml_dbus_meta_iface_nm_device_vrf = NML_DBUS_META_IFACE_INIT_PROP (

	NM_DBUS_INTERFACE_DEVICE_VRF,

	nm_device_vrf_get_type,

	NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_HIGH,

	NML_DBUS_META_IFACE_DBUS_PROPERTIES (

		NML_DBUS_META_PROPERTY_INIT_U ("Table", PROP_TABLE, NMDeviceVrf, _priv.table),

	),

);

static void

nm_device_vrf_class_init (NMDeviceVrfClass *klass)

{

	GObjectClass *object_class = G_OBJECT_CLASS (klass);

	NMObjectClass *nm_object_class = NM_OBJECT_CLASS (klass);

	NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);

	object_class->get_property = get_property;

	_NM_OBJECT_CLASS_INIT_PRIV_PTR_DIRECT (nm_object_class, NMDeviceVrf);

	device_class->connection_compatible = connection_compatible;

	device_class->get_setting_type      = get_setting_type;

	/**

	 * NMDeviceVrf:table:

	 *

	 * The device's VRF table.

	 *

	 * Since: 1.24

	 **/

	obj_properties[PROP_TABLE] =

	    g_param_spec_uint (NM_DEVICE_VRF_TABLE, "", "",

	                       0, G_MAXUINT32, 0,

	                       G_PARAM_READABLE |

	                       G_PARAM_STATIC_STRINGS);

	_nml_dbus_meta_class_init_with_properties (object_class, &_nml_dbus_meta_iface_nm_device_vrf);

}