+ PMD_DRV_LOG(ERR, "Failed to execute command of "
+ "I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES\n");
+
+ return ret;
+}
+
+/* It configures VSI queues to co-work with DPDK PF host */
+static int
+i40evf_configure_vsi_queues_ext(struct rte_eth_dev *dev)
+{
+ struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ struct i40e_rx_queue **rxq =
+ (struct i40e_rx_queue **)dev->data->rx_queues;
+ struct i40e_tx_queue **txq =
+ (struct i40e_tx_queue **)dev->data->tx_queues;
+ struct i40e_virtchnl_vsi_queue_config_ext_info *vc_vqcei;
+ struct i40e_virtchnl_queue_pair_ext_info *vc_qpei;
+ struct vf_cmd_info args;
+ uint16_t i, nb_qp = vf->num_queue_pairs;
+ const uint32_t size =
+ I40E_VIRTCHNL_CONFIG_VSI_QUEUES_SIZE(vc_vqcei, nb_qp);
+ uint8_t buff[size];
+ int ret;
+
+ memset(buff, 0, sizeof(buff));
+ vc_vqcei = (struct i40e_virtchnl_vsi_queue_config_ext_info *)buff;
+ vc_vqcei->vsi_id = vf->vsi_res->vsi_id;
+ vc_vqcei->num_queue_pairs = nb_qp;
+ vc_qpei = vc_vqcei->qpair;
+ for (i = 0; i < nb_qp; i++, vc_qpei++) {
+ i40evf_fill_virtchnl_vsi_txq_info(&vc_qpei->txq,
+ vc_vqcei->vsi_id, i, dev->data->nb_tx_queues, txq[i]);
+ i40evf_fill_virtchnl_vsi_rxq_info(&vc_qpei->rxq,
+ vc_vqcei->vsi_id, i, dev->data->nb_rx_queues,
+ vf->max_pkt_len, rxq[i]);
+ if (i < dev->data->nb_rx_queues)
+ /*
+ * It adds extra info for configuring VSI queues, which
+ * is needed to enable the configurable crc stripping
+ * in VF.
+ */
+ vc_qpei->rxq_ext.crcstrip =
+ dev->data->dev_conf.rxmode.hw_strip_crc;
+ }
+ memset(&args, 0, sizeof(args));
+ args.ops =
+ (enum i40e_virtchnl_ops)I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT;
+ args.in_args = (uint8_t *)vc_vqcei;
+ args.in_args_size = size;
+ args.out_buffer = cmd_result_buffer;
+ args.out_size = I40E_AQ_BUF_SZ;
+ ret = i40evf_execute_vf_cmd(dev, &args);
+ if (ret)
+ PMD_DRV_LOG(ERR, "Failed to execute command of "
+ "I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT\n");