PCIDevice *virtio_net_init(PCIBus *bus, NICInfo *nd, int devfn) { VirtIONet *n; static int virtio_net_id; n = (VirtIONet *)virtio_init_pci(bus, "virtio-net", 6900, 0x1000, 0, VIRTIO_ID_NET, 0x02, 0x00, 0x00, 6, sizeof(VirtIONet)); if (!n) return NULL; n->vdev.get_config = virtio_net_update_config; n->vdev.get_features = virtio_net_get_features; n->vdev.set_features = virtio_net_set_features; n->rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx); n->tx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_tx); memcpy(n->mac, nd->macaddr, 6); n->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name, virtio_net_receive, virtio_net_can_receive, n); qemu_format_nic_info_str(n->vc, n->mac); n->tx_timer = qemu_new_timer(vm_clock, virtio_net_tx_timer, n); n->tx_timer_active = 0; n->mergeable_rx_bufs = 0; register_savevm("virtio-net", virtio_net_id++, 2, virtio_net_save, virtio_net_load, n); return (PCIDevice *)n; }