606 		struct buf_vector *buf_vec, uint16_t *vec_idx,  in map_one_desc()  argument
627 		buf_vec[vec_id].buf_iova = desc_iova;  in map_one_desc()
628 		buf_vec[vec_id].buf_addr = desc_addr;  in map_one_desc()
629 		buf_vec[vec_id].buf_len  = desc_chunck_len;  in map_one_desc()
643 			 struct buf_vector *buf_vec, uint16_t *desc_chain_head,  in fill_vec_buf_split()  argument
698 		if (unlikely(map_one_desc(dev, vq, buf_vec, &vec_id,  in fill_vec_buf_split()
725 				uint32_t size, struct buf_vector *buf_vec,  in reserve_avail_buf_split()  argument
756 						&vec_idx, buf_vec,  in reserve_avail_buf_split()
777 			struct buf_vector *buf_vec, uint32_t *len, uint8_t perm)  in fill_vec_buf_packed_indirect()  argument
818 		if (unlikely(map_one_desc(dev, vq, buf_vec, &vec_id,  in fill_vec_buf_packed_indirect()
834 				struct buf_vector *buf_vec, uint16_t *vec_idx,  in fill_vec_buf_packed()  argument
869 							&vec_id, buf_vec,  in fill_vec_buf_packed()
876 			if (unlikely(map_one_desc(dev, vq, buf_vec, &vec_id,  in fill_vec_buf_packed()
899 		struct buf_vector *buf_vec,  in copy_vnet_hdr_to_desc()  argument
905 	uint64_t iova = buf_vec->buf_iova;  in copy_vnet_hdr_to_desc()
909 				buf_vec->buf_len);  in copy_vnet_hdr_to_desc()
910 		dst = buf_vec->buf_addr;  in copy_vnet_hdr_to_desc()
923 		buf_vec++;  in copy_vnet_hdr_to_desc()
1058 		struct rte_mbuf *m, struct buf_vector *buf_vec,  in mbuf_to_desc()  argument
1074 	buf_addr = buf_vec[vec_idx].buf_addr;  in mbuf_to_desc()
1075 	buf_iova = buf_vec[vec_idx].buf_iova;  in mbuf_to_desc()
1076 	buf_len = buf_vec[vec_idx].buf_len;  in mbuf_to_desc()
1095 		buf_addr = buf_vec[vec_idx].buf_addr;  in mbuf_to_desc()
1096 		buf_iova = buf_vec[vec_idx].buf_iova;  in mbuf_to_desc()
1097 		buf_len = buf_vec[vec_idx].buf_len;  in mbuf_to_desc()
1119 			buf_addr = buf_vec[vec_idx].buf_addr;  in mbuf_to_desc()
1120 			buf_iova = buf_vec[vec_idx].buf_iova;  in mbuf_to_desc()
1121 			buf_len = buf_vec[vec_idx].buf_len;  in mbuf_to_desc()
1142 				copy_vnet_hdr_to_desc(dev, vq, buf_vec, hdr);  in mbuf_to_desc()
1147 						buf_vec[0].buf_iova,  in mbuf_to_desc()
1187 			    struct buf_vector *buf_vec,  in vhost_enqueue_single_packed()  argument
1218 						buf_vec, &nr_vec,  in vhost_enqueue_single_packed()
1237 	if (mbuf_to_desc(dev, vq, pkt, buf_vec, nr_vec, num_buffers, false) < 0)  in vhost_enqueue_single_packed()
1252 	struct buf_vector buf_vec[BUF_VECTOR_MAX];  in virtio_dev_rx_split()  local
1268 						pkt_len, buf_vec, &num_buffers,  in virtio_dev_rx_split()
1281 		if (mbuf_to_desc(dev, vq, pkts[pkt_idx], buf_vec, nr_vec,  in virtio_dev_rx_split()
1420 	struct buf_vector buf_vec[BUF_VECTOR_MAX];  in virtio_dev_rx_single_packed()  local
1423 	if (unlikely(vhost_enqueue_single_packed(dev, vq, pkt, buf_vec,  in virtio_dev_rx_single_packed()
1589 	struct buf_vector buf_vec[BUF_VECTOR_MAX];  in virtio_dev_rx_async_submit_split()  local
1613 		if (unlikely(reserve_avail_buf_split(dev, vq, pkt_len, buf_vec,  in virtio_dev_rx_async_submit_split()
1624 		if (mbuf_to_desc(dev, vq, pkts[pkt_idx], buf_vec, nr_vec, num_buffers, true) < 0) {  in virtio_dev_rx_async_submit_split()
1689 			    struct buf_vector *buf_vec,  in vhost_enqueue_async_packed()  argument
1720 						buf_vec, &nr_vec,  in vhost_enqueue_async_packed()
1738 	if (unlikely(mbuf_to_desc(dev, vq, pkt, buf_vec, nr_vec, *nr_buffers, true) < 0))  in vhost_enqueue_async_packed()
1750 	struct buf_vector buf_vec[BUF_VECTOR_MAX];  in virtio_dev_rx_async_packed()  local
1752 	if (unlikely(vhost_enqueue_async_packed(dev, vq, pkt, buf_vec,  in virtio_dev_rx_async_packed()
2451 		struct buf_vector *buf_vec)  in copy_vnet_hdr_from_desc()  argument
2459 		len = RTE_MIN(remain, buf_vec->buf_len);  in copy_vnet_hdr_from_desc()
2460 		src = buf_vec->buf_addr;  in copy_vnet_hdr_from_desc()
2466 		buf_vec++;  in copy_vnet_hdr_from_desc()
2472 		  struct buf_vector *buf_vec, uint16_t nr_vec,  in copy_desc_to_mbuf()  argument
2488 	buf_addr = buf_vec[vec_idx].buf_addr;  in copy_desc_to_mbuf()
2489 	buf_len = buf_vec[vec_idx].buf_len;  in copy_desc_to_mbuf()
2502 			copy_vnet_hdr_from_desc(&tmp_hdr, buf_vec);  in copy_desc_to_mbuf()
2517 		buf_addr = buf_vec[vec_idx].buf_addr;  in copy_desc_to_mbuf()
2518 		buf_len = buf_vec[vec_idx].buf_len;  in copy_desc_to_mbuf()
2523 		buf_addr = buf_vec[vec_idx].buf_addr;  in copy_desc_to_mbuf()
2524 		buf_len = buf_vec[vec_idx].buf_len;  in copy_desc_to_mbuf()
2530 		buf_avail = buf_vec[vec_idx].buf_len - dev->vhost_hlen;  in copy_desc_to_mbuf()
2569 			buf_addr = buf_vec[vec_idx].buf_addr;  in copy_desc_to_mbuf()
2570 			buf_len = buf_vec[vec_idx].buf_len;  in copy_desc_to_mbuf()
2710 		struct buf_vector buf_vec[BUF_VECTOR_MAX];  in virtio_dev_tx_split()  local
2718 						&nr_vec, buf_vec,  in virtio_dev_tx_split()
2742 		err = copy_desc_to_mbuf(dev, vq, buf_vec, nr_vec, pkts[i],  in virtio_dev_tx_split()
2913 	struct buf_vector buf_vec[BUF_VECTOR_MAX];  in vhost_dequeue_single_packed()  local
2921 					 buf_vec, &nr_vec,  in vhost_dequeue_single_packed()
2935 	err = copy_desc_to_mbuf(dev, vq, buf_vec, nr_vec, pkts,  in vhost_dequeue_single_packed()