vnic_rq_fill
err = vnic_rq_fill(&enic->rq[0].vrq, enic_rq_alloc_buf);
err = vnic_rq_fill(&enic->rq[rq].vrq, enic_rq_alloc_buf);
vnic_rq_fill(&enic->rq[i].vrq, enic_rq_alloc_buf);
err = vnic_rq_fill(&fnic->rq[i], fnic_alloc_rq_frame);
err = vnic_rq_fill(&fnic->rq[i], fnic_alloc_rq_frame);