/* SPDX-License-Identifier: LGPL-2.1-or-later */

#include "libnm-core-impl/nm-default-libnm-core.h"

#include "nm-setting-vrf.h"

#include "nm-connection-private.h"
#include "nm-setting-connection.h"
#include "nm-setting-private.h"

/**
 * SECTION:nm-setting-vrf
 * @short_description: Describes connection properties for vrf interfaces
 *
 * The #NMSettingVrf object is a #NMSetting subclass that describes properties
 * necessary for connection to vrf devices
 **/

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

NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_TABLE, );

/**
 * NMSettingVrf:
 *
 * VRF settings
 *
 * Since: 1.24
 */
struct _NMSettingVrf {
    NMSetting parent;
    guint32   table;
};

struct _NMSettingVrfClass {
    NMSettingClass parent;
};

G_DEFINE_TYPE(NMSettingVrf, nm_setting_vrf, NM_TYPE_SETTING)

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

/**
 * nm_setting_vrf_get_table:
 * @setting: the #NMSettingVrf
 *
 * Returns: the routing table for the VRF
 *
 * Since: 1.24
 **/
guint32
nm_setting_vrf_get_table(NMSettingVrf *setting)
{
    g_return_val_if_fail(NM_IS_SETTING_VRF(setting), 0);

    return setting->table;
}

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

static gboolean
verify(NMSetting *setting, NMConnection *connection, GError **error)
{
    NMSettingVrf *self = NM_SETTING_VRF(setting);

    if (!_nm_connection_verify_required_interface_name(connection, error))
        return FALSE;

    if (self->table == 0) {
        g_set_error_literal(error,
                            NM_CONNECTION_ERROR,
                            NM_CONNECTION_ERROR_INVALID_PROPERTY,
                            _("table cannot be zero"));
        g_prefix_error(error, "%s.%s: ", NM_SETTING_VRF_SETTING_NAME, NM_SETTING_VRF_TABLE);
        return FALSE;
    }

    return TRUE;
}

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

static void
get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
    NMSettingVrf *self = NM_SETTING_VRF(object);

    switch (prop_id) {
    case PROP_TABLE:
        g_value_set_uint(value, self->table);
        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)
{
    NMSettingVrf *self = NM_SETTING_VRF(object);

    switch (prop_id) {
    case PROP_TABLE:
        self->table = g_value_get_uint(value);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
        break;
    }
}

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

static void
nm_setting_vrf_init(NMSettingVrf *setting)
{}

/**
 * nm_setting_vrf_new:
 *
 * Creates a new #NMSettingVrf object with default values.
 *
 * Returns: (transfer full): the new empty #NMSettingVrf object
 *
 * Since: 1.24
 **/
NMSetting *
nm_setting_vrf_new(void)
{
    return g_object_new(NM_TYPE_SETTING_VRF, NULL);
}

static void
nm_setting_vrf_class_init(NMSettingVrfClass *klass)
{
    GObjectClass *  object_class  = G_OBJECT_CLASS(klass);
    NMSettingClass *setting_class = NM_SETTING_CLASS(klass);

    object_class->get_property = get_property;
    object_class->set_property = set_property;

    setting_class->verify = verify;

    /**
     * NMSettingVrf:table:
     *
     * The routing table for this VRF.
     *
     * Since: 1.24
     **/
    obj_properties[PROP_TABLE] =
        g_param_spec_uint(NM_SETTING_VRF_TABLE,
                          "",
                          "",
                          0,
                          G_MAXUINT32,
                          0,
                          G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS);

    g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);

    _nm_setting_class_commit(setting_class, NM_META_SETTING_TYPE_VRF);
}