-/* Pass size change message down to embedded FIFO */
-static int set_fifo_limit(struct Qdisc *q, int limit)
-{
- struct nlattr *nla;
- int ret = -ENOMEM;
-
- /* Hack to avoid sending change message to non-FIFO */
- if (strncmp(q->ops->id + 1, "fifo", 4) != 0)
- return 0;
-
- nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)), GFP_KERNEL);
- if (nla) {
- nla->nla_type = RTM_NEWQDISC;
- nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
- ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
-
- ret = q->ops->change(q, nla);
- kfree(nla);
- }
- return ret;
-}
-