vnic_wq_post
vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop, desc_skip_cnt,
vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop);
vnic_wq_post(wq, os_buf, dma_addr, len, 1, 1);