+ /*
+ * If this is the first buffer of the received packet,
+ * set the pointer to the first mbuf of the packet
+ * Otherwise, update the total length and the number of segments
+ * of the current scattered packet, and update the pointer to
+ * the last mbuf of the current packet.
+ */
+ if (rcd->sop) {
+ RTE_ASSERT(rxd->btype == VMXNET3_RXD_BTYPE_HEAD);
+
+ if (unlikely(rcd->len == 0)) {
+ RTE_ASSERT(rcd->eop);
+
+ PMD_RX_LOG(DEBUG,
+ "Rx buf was skipped. rxring[%d][%d])",
+ ring_idx, idx);
+ rte_pktmbuf_free_seg(rxm);
+ goto rcd_done;
+ }
+
+ rxq->start_seg = rxm;
+ vmxnet3_rx_offload(rcd, rxm);
+ } else {
+ struct rte_mbuf *start = rxq->start_seg;
+
+ RTE_ASSERT(rxd->btype == VMXNET3_RXD_BTYPE_BODY);
+
+ start->pkt_len += rxm->data_len;
+ start->nb_segs++;
+
+ rxq->last_seg->next = rxm;
+ }
+ rxq->last_seg = rxm;
+
+ if (rcd->eop) {
+ struct rte_mbuf *start = rxq->start_seg;
+
+ /* Check for hardware stripped VLAN tag */
+ if (rcd->ts) {
+ start->ol_flags |= (PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED);
+ start->vlan_tci = rte_le_to_cpu_16((uint16_t)rcd->tci);
+ }
+
+ rx_pkts[nb_rx++] = start;
+ rxq->start_seg = NULL;
+ }