+
+ eth_dev->tx_pkt_prepare = virtio_xmit_pkts_prepare;
+ if (virtio_with_packed_queue(hw)) {
+ PMD_INIT_LOG(INFO,
+ "virtio: using packed ring %s Tx path on port %u",
+ hw->use_vec_tx ? "vectorized" : "standard",
+ eth_dev->data->port_id);
+ if (hw->use_vec_tx)
+ eth_dev->tx_pkt_burst = virtio_xmit_pkts_packed_vec;
+ else
+ eth_dev->tx_pkt_burst = virtio_xmit_pkts_packed;
+ } else {
+ if (hw->use_inorder_tx) {
+ PMD_INIT_LOG(INFO, "virtio: using inorder Tx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->tx_pkt_burst = virtio_xmit_pkts_inorder;
+ } else {
+ PMD_INIT_LOG(INFO, "virtio: using standard Tx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->tx_pkt_burst = virtio_xmit_pkts;
+ }
+ }
+
+ if (virtio_with_packed_queue(hw)) {
+ if (hw->use_vec_rx) {
+ PMD_INIT_LOG(INFO,
+ "virtio: using packed ring vectorized Rx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->rx_pkt_burst =
+ &virtio_recv_pkts_packed_vec;
+ } else if (virtio_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
+ PMD_INIT_LOG(INFO,
+ "virtio: using packed ring mergeable buffer Rx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->rx_pkt_burst =
+ &virtio_recv_mergeable_pkts_packed;
+ } else {
+ PMD_INIT_LOG(INFO,
+ "virtio: using packed ring standard Rx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->rx_pkt_burst = &virtio_recv_pkts_packed;
+ }
+ } else {
+ if (hw->use_vec_rx) {
+ PMD_INIT_LOG(INFO, "virtio: using vectorized Rx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->rx_pkt_burst = virtio_recv_pkts_vec;
+ } else if (hw->use_inorder_rx) {
+ PMD_INIT_LOG(INFO,
+ "virtio: using inorder Rx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->rx_pkt_burst = &virtio_recv_pkts_inorder;
+ } else if (virtio_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
+ PMD_INIT_LOG(INFO,
+ "virtio: using mergeable buffer Rx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->rx_pkt_burst = &virtio_recv_mergeable_pkts;
+ } else {
+ PMD_INIT_LOG(INFO, "virtio: using standard Rx path on port %u",
+ eth_dev->data->port_id);
+ eth_dev->rx_pkt_burst = &virtio_recv_pkts;
+ }
+ }
+