uint16_t
rte_vhost_enqueue_burst(struct virtio_net *dev, uint16_t queue_id,
struct rte_mbuf **pkts, uint16_t count)
{
if (unlikely(dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF)))
return virtio_dev_merge_rx(dev, queue_id, pkts, count);
else
return virtio_dev_rx(dev, queue_id, pkts, count);
}
virtio_tx_local(struct virtio_net *dev, struct rte_mbuf *m)
{
struct virtio_net_data_ll *dev_ll;
struct ether_hdr *pkt_hdr;
uint64_t ret = 0;
pkt_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
/*get the used devices list*/
dev_ll = ll_root_used;
while (dev_ll != NULL) {
if (likely(dev_ll->dev->ready == DEVICE_READY) && ether_addr_cmp(&(pkt_hdr->d_addr),
&dev_ll->dev->mac_address)) {
/* Drop the packet if the TX packet is destined for the TX device. */
if (dev_ll->dev->device_fh == dev->device_fh) {
RTE_LOG(DEBUG, VHOST_DATA, "(%" PRIu64 ") TX: "
"Source and destination MAC addresses are the same. "
"Dropping packet.\n",
dev_ll->dev->device_fh);
return 0;
}
RTE_LOG(DEBUG, VHOST_DATA, "(%" PRIu64 ") TX: "
"MAC address is local\n", dev_ll->dev->device_fh);
if (dev_ll->dev->remove) {
/*drop the packet if the device is marked for removal*/
RTE_LOG(DEBUG, VHOST_DATA, "(%" PRIu64 ") "
"Device is marked for removal\n",
dev_ll->dev->device_fh);
} else {
/*send the packet to the local virtio device*/
ret = virtio_dev_rx(dev_ll->dev, &m, 1);
if (enable_stats) {
rte_atomic64_add(&dev_statistics[dev_ll->dev->device_fh].rx_total, 1);
rte_atomic64_add(&dev_statistics[dev_ll->dev->device_fh].rx, ret);
dev_statistics[dev->device_fh].tx_total++;
dev_statistics[dev->device_fh].tx += ret;
}
}
return 0;
}
dev_ll = dev_ll->next;
}
return -1;
}
