desc_idx = (uint16_t)(vq->vq_used_cons_idx &
((vq->vq_nentries >> 1) - 1));
m = (struct rte_mbuf *)vq->vq_descx[desc_idx++].cookie;
desc_idx = (uint16_t)(vq->vq_used_cons_idx &
((vq->vq_nentries >> 1) - 1));
m = (struct rte_mbuf *)vq->vq_descx[desc_idx++].cookie;