f->res.class = cl;
}
+static bool fl_delete_empty(struct tcf_proto *tp)
+{
+ struct cls_fl_head *head = fl_head_dereference(tp);
+
+ spin_lock(&tp->lock);
+ tp->deleting = idr_is_empty(&head->handle_idr);
+ spin_unlock(&tp->lock);
+
+ return tp->deleting;
+}
+
static struct tcf_proto_ops cls_fl_ops __read_mostly = {
.kind = "flower",
.classify = fl_classify,
.put = fl_put,
.change = fl_change,
.delete = fl_delete,
+ .delete_empty = fl_delete_empty,
.walk = fl_walk,
.reoffload = fl_reoffload,
.hw_add = fl_hw_add,