+static int
+netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct interface *iface;
+ struct device *dev, *main_dev;
+ struct blob_attr *tb[__DEV_MAX];
+ bool add = !strncmp(method, "add", 3);
+ int ret;
+
+ iface = container_of(obj, struct interface, ubus);
+
+ blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[DEV_NAME])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ main_dev = iface->main_dev.dev;
+ if (!main_dev)
+ return UBUS_STATUS_NOT_FOUND;
+
+ if (!main_dev->hotplug_ops)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ dev = device_get(blobmsg_data(tb[DEV_NAME]), add);
+ if (!dev)
+ return UBUS_STATUS_NOT_FOUND;
+
+ if (main_dev != dev) {
+ if (add)
+ ret = main_dev->hotplug_ops->add(main_dev, dev);
+ else
+ ret = main_dev->hotplug_ops->del(main_dev, dev);
+ if (ret)
+ ret = UBUS_STATUS_UNKNOWN_ERROR;
+ } else {
+ ret = UBUS_STATUS_INVALID_ARGUMENT;
+ }
+
+ if (add)
+ device_free_unused(dev);
+
+ return ret;
+}
+
+
+static int
+netifd_iface_notify_proto(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct interface *iface;
+
+ iface = container_of(obj, struct interface, ubus);
+
+ if (!iface->proto || !iface->proto->notify)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ return iface->proto->notify(iface->proto, msg);
+}
+
+static void
+netifd_iface_do_remove(struct uloop_timeout *timeout)
+{
+ struct interface *iface;
+
+ iface = container_of(timeout, struct interface, remove_timer);
+ vlist_delete(&interfaces, &iface->node);
+}
+
+static int
+netifd_iface_remove(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct interface *iface;
+
+ iface = container_of(obj, struct interface, ubus);
+ if (iface->remove_timer.cb)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ iface->remove_timer.cb = netifd_iface_do_remove;
+ uloop_timeout_set(&iface->remove_timer, 100);
+ return 0;
+}