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

/*

 * Copyright (C) 2017, 2018 Red Hat, Inc.

 */

#include "nm-default.h"

#include "nm-device-ovs-bridge.h"

#include "nm-object-private.h"

#include "nm-setting-ovs-bridge.h"

#include "nm-setting-ovs-port.h"

#include "nm-setting-connection.h"

#include "nm-core-internal.h"

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

NM_GOBJECT_PROPERTIES_DEFINE_BASE (

	PROP_SLAVES,

);

typedef struct {

	NMLDBusPropertyAO slaves;

} NMDeviceOvsBridgePrivate;

struct _NMDeviceOvsBridge {

	NMDevice parent;

	NMDeviceOvsBridgePrivate _priv;

};

struct _NMDeviceOvsBridgeClass {

	NMDeviceClass parent;

};

G_DEFINE_TYPE (NMDeviceOvsBridge, nm_device_ovs_bridge, NM_TYPE_DEVICE)

#define NM_DEVICE_OVS_BRIDGE_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMDeviceOvsBridge, NM_IS_DEVICE_OVS_BRIDGE, NMObject, NMDevice)

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

/**

 * nm_device_ovs_bridge_get_slaves:

 * @device: a #NMDeviceOvsBridge

 *

 * Gets the ports currently enslaved to @device.

 *

 * Returns: (element-type NMDevice): the #GPtrArray containing

 * #NMDevices that are slaves of @device. This is the internal

 * copy used by the device, and must not be modified.

 *

 * Since: 1.14

 **/

const GPtrArray *

nm_device_ovs_bridge_get_slaves (NMDeviceOvsBridge *device)

{

	g_return_val_if_fail (NM_IS_DEVICE_OVS_BRIDGE (device), FALSE);

	return nml_dbus_property_ao_get_objs_as_ptrarray (&NM_DEVICE_OVS_BRIDGE_GET_PRIVATE (device)->slaves);

}

static const char *

get_type_description (NMDevice *device)

{

	return "ovs-bridge";

}

static gboolean

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

{

	const char *iface_name;

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

		return FALSE;

	if (!nm_connection_is_type (connection, NM_SETTING_OVS_BRIDGE_SETTING_NAME)) {

		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,

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

		return FALSE;

	}

	iface_name = nm_connection_get_interface_name (connection);

	if (!iface_name) {

		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INVALID_CONNECTION,

		                     _("The connection did not specify an interface name."));

		return FALSE;

	}

	return TRUE;

}

static GType

get_setting_type (NMDevice *device)

{

	return NM_TYPE_SETTING_OVS_BRIDGE;

}

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

static void

get_property (GObject *object,

              guint prop_id,

              GValue *value,

              GParamSpec *pspec)

{

	NMDeviceOvsBridge *device = NM_DEVICE_OVS_BRIDGE (object);

	switch (prop_id) {

	case PROP_SLAVES:

		g_value_take_boxed (value, _nm_utils_copy_object_array (nm_device_ovs_bridge_get_slaves (device)));

		break;

	default:

		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);

		break;

	}

}

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

static void

nm_device_ovs_bridge_init (NMDeviceOvsBridge *device)

{

}

const NMLDBusMetaIface _nml_dbus_meta_iface_nm_device_ovsbridge = NML_DBUS_META_IFACE_INIT_PROP (

	NM_DBUS_INTERFACE_DEVICE_OVS_BRIDGE,

	nm_device_ovs_bridge_get_type,

	NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_HIGH,

	NML_DBUS_META_IFACE_DBUS_PROPERTIES (

		NML_DBUS_META_PROPERTY_INIT_AO_PROP ("Slaves", PROP_SLAVES, NMDeviceOvsBridge, _priv.slaves, nm_device_get_type ),

	),

);

static void

nm_device_ovs_bridge_class_init (NMDeviceOvsBridgeClass *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, NMDeviceOvsBridge);

	_NM_OBJECT_CLASS_INIT_PROPERTY_AO_FIELDS_1 (nm_object_class, NMDeviceOvsBridgePrivate, slaves);

	device_class->get_type_description  = get_type_description;

	device_class->connection_compatible = connection_compatible;

	device_class->get_setting_type      = get_setting_type;

	/**

	 * NMDeviceOvsBridge:slaves: (type GPtrArray(NMDevice))

	 *

	 * Gets the ports currently enslaved to the device.

	 *

	 * Since: 1.22

	 */

	obj_properties[PROP_SLAVES] =

	    g_param_spec_boxed (NM_DEVICE_OVS_BRIDGE_SLAVES, "", "",

	                        G_TYPE_PTR_ARRAY,

	                        G_PARAM_READABLE |

	                        G_PARAM_STATIC_STRINGS);

	_nml_dbus_meta_class_init_with_properties (object_class, &_nml_dbus_meta_iface_nm_device_ovsbridge);

}