CBQCLF_ROOTCLASS
if (parent == NULL && (opts->flags & CBQCLF_ROOTCLASS) == 0) {
case CBQCLF_ROOTCLASS:
if ((opts->flags & CBQCLF_CLASSMASK) == CBQCLF_ROOTCLASS) {
opts->flags |= (CBQCLF_ROOTCLASS | CBQCLF_WRR);
if (altq->pq_u.cbq_opts.flags & CBQCLF_ROOTCLASS)
if (opts->flags & CBQCLF_ROOTCLASS)