On Thu, Apr 11, 2013 at 04:30:01PM +0200, fred.kon...@greensocs.com wrote:
> From: KONRAD Frederic <fred.kon...@greensocs.com>
>
> As the virtio-net-pci and virtio-net-s390 are switched to the new API,
> we can use QOM casts.
>
> Signed-off-by: KONRAD Frederic <fred.kon...@greensocs.com>
> ---
> hw/net/virtio-net.c | 141
> +++++++++++++++++++++--------------------
> include/hw/virtio/virtio-net.h | 2 +-
> 2 files changed, 75 insertions(+), 68 deletions(-)
>
> diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
> index 988fe03..09890c1 100644
> --- a/hw/net/virtio-net.c
> +++ b/hw/net/virtio-net.c
> @@ -65,17 +65,9 @@ static int vq2q(int queue_index)
> * - we could suppress RX interrupt if we were so inclined.
> */
>
> -/*
> - * Moving to QOM later in this serie.
> - */
> -static VirtIONet *to_virtio_net(VirtIODevice *vdev)
> -{
> - return (VirtIONet *)vdev;
> -}
> -
> static void virtio_net_get_config(VirtIODevice *vdev, uint8_t *config)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> struct virtio_net_config netcfg;
>
> stw_p(&netcfg.status, n->status);
> @@ -86,12 +78,12 @@ static void virtio_net_get_config(VirtIODevice *vdev,
> uint8_t *config)
>
> static void virtio_net_set_config(VirtIODevice *vdev, const uint8_t *config)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> struct virtio_net_config netcfg = {};
>
> memcpy(&netcfg, config, n->config_size);
>
> - if (!(n->vdev.guest_features >> VIRTIO_NET_F_CTRL_MAC_ADDR & 1) &&
> + if (!(vdev->guest_features >> VIRTIO_NET_F_CTRL_MAC_ADDR & 1) &&
> memcmp(netcfg.mac, n->mac, ETH_ALEN)) {
> memcpy(n->mac, netcfg.mac, ETH_ALEN);
> qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac);
> @@ -100,12 +92,14 @@ static void virtio_net_set_config(VirtIODevice *vdev,
> const uint8_t *config)
>
> static bool virtio_net_started(VirtIONet *n, uint8_t status)
> {
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> return (status & VIRTIO_CONFIG_S_DRIVER_OK) &&
> - (n->status & VIRTIO_NET_S_LINK_UP) && n->vdev.vm_running;
> + (n->status & VIRTIO_NET_S_LINK_UP) && vdev->vm_running;
> }
>
> static void virtio_net_vhost_status(VirtIONet *n, uint8_t status)
> {
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> NetClientState *nc = qemu_get_queue(n->nic);
> int queues = n->multiqueue ? n->max_queues : 1;
>
> @@ -126,25 +120,25 @@ static void virtio_net_vhost_status(VirtIONet *n,
> uint8_t status)
> }
> if (!n->vhost_started) {
> int r;
> - if (!vhost_net_query(tap_get_vhost_net(nc->peer), &n->vdev)) {
> + if (!vhost_net_query(tap_get_vhost_net(nc->peer), vdev)) {
> return;
> }
> n->vhost_started = 1;
> - r = vhost_net_start(&n->vdev, n->nic->ncs, queues);
> + r = vhost_net_start(vdev, n->nic->ncs, queues);
> if (r < 0) {
> error_report("unable to start vhost net: %d: "
> "falling back on userspace virtio", -r);
> n->vhost_started = 0;
> }
> } else {
> - vhost_net_stop(&n->vdev, n->nic->ncs, queues);
> + vhost_net_stop(vdev, n->nic->ncs, queues);
> n->vhost_started = 0;
> }
> }
>
> static void virtio_net_set_status(struct VirtIODevice *vdev, uint8_t status)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> VirtIONetQueue *q;
> int i;
> uint8_t queue_status;
> @@ -184,6 +178,7 @@ static void virtio_net_set_status(struct VirtIODevice
> *vdev, uint8_t status)
> static void virtio_net_set_link_status(NetClientState *nc)
> {
> VirtIONet *n = qemu_get_nic_opaque(nc);
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> uint16_t old_status = n->status;
>
> if (nc->link_down)
> @@ -192,14 +187,14 @@ static void virtio_net_set_link_status(NetClientState
> *nc)
> n->status |= VIRTIO_NET_S_LINK_UP;
>
> if (n->status != old_status)
> - virtio_notify_config(&n->vdev);
> + virtio_notify_config(vdev);
>
> - virtio_net_set_status(&n->vdev, n->vdev.status);
> + virtio_net_set_status(vdev, vdev->status);
> }
>
> static void virtio_net_reset(VirtIODevice *vdev)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
>
> /* Reset back to compatibility mode */
> n->promisc = 1;
> @@ -318,7 +313,7 @@ static void virtio_net_set_multiqueue(VirtIONet *n, int
> multiqueue, int ctrl);
>
> static uint32_t virtio_net_get_features(VirtIODevice *vdev, uint32_t
> features)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> NetClientState *nc = qemu_get_queue(n->nic);
>
> features |= (1 << VIRTIO_NET_F_MAC);
> @@ -366,7 +361,7 @@ static uint32_t virtio_net_bad_features(VirtIODevice
> *vdev)
>
> static void virtio_net_set_features(VirtIODevice *vdev, uint32_t features)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> int i;
>
> virtio_net_set_multiqueue(n, !!(features & (1 << VIRTIO_NET_F_MQ)),
> @@ -534,6 +529,7 @@ static int virtio_net_handle_vlan_table(VirtIONet *n,
> uint8_t cmd,
> static int virtio_net_handle_mq(VirtIONet *n, uint8_t cmd,
> struct iovec *iov, unsigned int iov_cnt)
> {
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> struct virtio_net_ctrl_mq mq;
> size_t s;
> uint16_t queues;
> @@ -559,14 +555,14 @@ static int virtio_net_handle_mq(VirtIONet *n, uint8_t
> cmd,
> n->curr_queues = queues;
> /* stop the backend before changing the number of queues to avoid
> handling a
> * disabled queue */
> - virtio_net_set_status(&n->vdev, n->vdev.status);
> + virtio_net_set_status(vdev, vdev->status);
> virtio_net_set_queues(n);
>
> return VIRTIO_NET_OK;
> }
> static void virtio_net_handle_ctrl(VirtIODevice *vdev, VirtQueue *vq)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> struct virtio_net_ctrl_hdr ctrl;
> virtio_net_ctrl_ack status = VIRTIO_NET_ERR;
> VirtQueueElement elem;
> @@ -609,7 +605,7 @@ static void virtio_net_handle_ctrl(VirtIODevice *vdev,
> VirtQueue *vq)
>
> static void virtio_net_handle_rx(VirtIODevice *vdev, VirtQueue *vq)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> int queue_index = vq2q(virtio_get_queue_index(vq));
>
> qemu_flush_queued_packets(qemu_get_subqueue(n->nic, queue_index));
> @@ -618,9 +614,10 @@ static void virtio_net_handle_rx(VirtIODevice *vdev,
> VirtQueue *vq)
> static int virtio_net_can_receive(NetClientState *nc)
> {
> VirtIONet *n = qemu_get_nic_opaque(nc);
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> VirtIONetQueue *q = virtio_net_get_subqueue(nc);
>
> - if (!n->vdev.vm_running) {
> + if (!vdev->vm_running) {
> return 0;
> }
>
BTW this is data path so was supposed to use the faster non-QOM casts.
Also in other places below. This was applied meanwhile, but maybe we
could revert the relevant chunks? Or maybe everyone who cares about
speed uses vhost-net anyway so we don't care ...
I point datapath below in case it's useful.
> @@ -629,7 +626,7 @@ static int virtio_net_can_receive(NetClientState *nc)
> }
>
> if (!virtio_queue_ready(q->rx_vq) ||
> - !(n->vdev.status & VIRTIO_CONFIG_S_DRIVER_OK)) {
> + !(vdev->status & VIRTIO_CONFIG_S_DRIVER_OK)) {
> return 0;
> }
>
> @@ -759,6 +756,7 @@ static ssize_t virtio_net_receive(NetClientState *nc,
> const uint8_t *buf, size_t
> {
> VirtIONet *n = qemu_get_nic_opaque(nc);
> VirtIONetQueue *q = virtio_net_get_subqueue(nc);
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> struct iovec mhdr_sg[VIRTQUEUE_MAX_SIZE];
> struct virtio_net_hdr_mrg_rxbuf mhdr;
> unsigned mhdr_cnt = 0;
datapath
> @@ -792,7 +790,7 @@ static ssize_t virtio_net_receive(NetClientState *nc,
> const uint8_t *buf, size_t
> "i %zd mergeable %d offset %zd, size %zd, "
> "guest hdr len %zd, host hdr len %zd guest features
> 0x%x",
> i, n->mergeable_rx_bufs, offset, size,
> - n->guest_hdr_len, n->host_hdr_len,
> n->vdev.guest_features);
> + n->guest_hdr_len, n->host_hdr_len, vdev->guest_features);
> exit(1);
> }
>
> @@ -849,7 +847,7 @@ static ssize_t virtio_net_receive(NetClientState *nc,
> const uint8_t *buf, size_t
> }
>
> virtqueue_flush(q->rx_vq, i);
> - virtio_notify(&n->vdev, q->rx_vq);
> + virtio_notify(vdev, q->rx_vq);
>
> return size;
> }
> @@ -860,9 +858,10 @@ static void virtio_net_tx_complete(NetClientState *nc,
> ssize_t len)
> {
> VirtIONet *n = qemu_get_nic_opaque(nc);
> VirtIONetQueue *q = virtio_net_get_subqueue(nc);
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
>
> virtqueue_push(q->tx_vq, &q->async_tx.elem, 0);
> - virtio_notify(&n->vdev, q->tx_vq);
> + virtio_notify(vdev, q->tx_vq);
>
> q->async_tx.elem.out_num = q->async_tx.len = 0;
>
datapath
> @@ -874,14 +873,15 @@ static void virtio_net_tx_complete(NetClientState *nc,
> ssize_t len)
> static int32_t virtio_net_flush_tx(VirtIONetQueue *q)
> {
> VirtIONet *n = q->n;
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> VirtQueueElement elem;
> int32_t num_packets = 0;
> int queue_index = vq2q(virtio_get_queue_index(q->tx_vq));
> - if (!(n->vdev.status & VIRTIO_CONFIG_S_DRIVER_OK)) {
> + if (!(vdev->status & VIRTIO_CONFIG_S_DRIVER_OK)) {
> return num_packets;
> }
>
> - assert(n->vdev.vm_running);
> + assert(vdev->vm_running);
>
> if (q->async_tx.elem.out_num) {
> virtio_queue_set_notification(q->tx_vq, 0);
datapath
> @@ -930,7 +930,7 @@ static int32_t virtio_net_flush_tx(VirtIONetQueue *q)
> len += ret;
>
> virtqueue_push(q->tx_vq, &elem, 0);
> - virtio_notify(&n->vdev, q->tx_vq);
> + virtio_notify(vdev, q->tx_vq);
>
> if (++num_packets >= n->tx_burst) {
> break;
> @@ -941,11 +941,11 @@ static int32_t virtio_net_flush_tx(VirtIONetQueue *q)
>
> static void virtio_net_handle_tx_timer(VirtIODevice *vdev, VirtQueue *vq)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> VirtIONetQueue *q = &n->vqs[vq2q(virtio_get_queue_index(vq))];
>
> /* This happens when device was stopped but VCPU wasn't. */
> - if (!n->vdev.vm_running) {
> + if (!vdev->vm_running) {
> q->tx_waiting = 1;
> return;
> }
datapath
> @@ -965,7 +965,7 @@ static void virtio_net_handle_tx_timer(VirtIODevice
> *vdev, VirtQueue *vq)
>
> static void virtio_net_handle_tx_bh(VirtIODevice *vdev, VirtQueue *vq)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> VirtIONetQueue *q = &n->vqs[vq2q(virtio_get_queue_index(vq))];
>
> if (unlikely(q->tx_waiting)) {
datapath
> @@ -973,7 +973,7 @@ static void virtio_net_handle_tx_bh(VirtIODevice *vdev,
> VirtQueue *vq)
> }
> q->tx_waiting = 1;
> /* This happens when device was stopped but VCPU wasn't. */
> - if (!n->vdev.vm_running) {
> + if (!vdev->vm_running) {
> return;
> }
> virtio_queue_set_notification(vq, 0);
> @@ -984,13 +984,15 @@ static void virtio_net_tx_timer(void *opaque)
> {
> VirtIONetQueue *q = opaque;
> VirtIONet *n = q->n;
> - assert(n->vdev.vm_running);
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> + assert(vdev->vm_running);
>
> q->tx_waiting = 0;
>
> /* Just in case the driver is not ready on more */
> - if (!(n->vdev.status & VIRTIO_CONFIG_S_DRIVER_OK))
> + if (!(vdev->status & VIRTIO_CONFIG_S_DRIVER_OK)) {
> return;
> + }
>
> virtio_queue_set_notification(q->tx_vq, 1);
> virtio_net_flush_tx(q);
datapath
> @@ -1000,15 +1002,17 @@ static void virtio_net_tx_bh(void *opaque)
> {
> VirtIONetQueue *q = opaque;
> VirtIONet *n = q->n;
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> int32_t ret;
>
> - assert(n->vdev.vm_running);
> + assert(vdev->vm_running);
>
> q->tx_waiting = 0;
>
> /* Just in case the driver is not ready on more */
> - if (unlikely(!(n->vdev.status & VIRTIO_CONFIG_S_DRIVER_OK)))
> + if (unlikely(!(vdev->status & VIRTIO_CONFIG_S_DRIVER_OK))) {
> return;
> + }
>
> ret = virtio_net_flush_tx(q);
> if (ret == -EBUSY) {
datapath
> @@ -1036,7 +1040,7 @@ static void virtio_net_tx_bh(void *opaque)
>
> static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue, int ctrl)
> {
> - VirtIODevice *vdev = &n->vdev;
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> int i, max = multiqueue ? n->max_queues : 1;
>
> n->multiqueue = multiqueue;
> @@ -1074,11 +1078,12 @@ static void virtio_net_save(QEMUFile *f, void *opaque)
> {
> int i;
> VirtIONet *n = opaque;
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
>
> /* At this point, backend must be stopped, otherwise
> * it might keep writing to memory. */
> assert(!n->vhost_started);
> - virtio_save(&n->vdev, f);
> + virtio_save(vdev, f);
>
> qemu_put_buffer(f, n->mac, ETH_ALEN);
> qemu_put_be32(f, n->vqs[0].tx_waiting);
> @@ -1109,12 +1114,13 @@ static void virtio_net_save(QEMUFile *f, void *opaque)
> static int virtio_net_load(QEMUFile *f, void *opaque, int version_id)
> {
> VirtIONet *n = opaque;
> + VirtIODevice *vdev = VIRTIO_DEVICE(n);
> int ret, i, link_down;
>
> if (version_id < 2 || version_id > VIRTIO_NET_VM_VERSION)
> return -EINVAL;
>
> - ret = virtio_load(&n->vdev, f);
> + ret = virtio_load(vdev, f);
> if (ret) {
> return ret;
> }
> @@ -1163,11 +1169,11 @@ static int virtio_net_load(QEMUFile *f, void *opaque,
> int version_id)
>
> if (n->has_vnet_hdr) {
> tap_set_offload(qemu_get_queue(n->nic)->peer,
> - (n->vdev.guest_features >> VIRTIO_NET_F_GUEST_CSUM) & 1,
> - (n->vdev.guest_features >> VIRTIO_NET_F_GUEST_TSO4) & 1,
> - (n->vdev.guest_features >> VIRTIO_NET_F_GUEST_TSO6) & 1,
> - (n->vdev.guest_features >> VIRTIO_NET_F_GUEST_ECN) & 1,
> - (n->vdev.guest_features >> VIRTIO_NET_F_GUEST_UFO) & 1);
> + (vdev->guest_features >> VIRTIO_NET_F_GUEST_CSUM) & 1,
> + (vdev->guest_features >> VIRTIO_NET_F_GUEST_TSO4) & 1,
> + (vdev->guest_features >> VIRTIO_NET_F_GUEST_TSO6) & 1,
> + (vdev->guest_features >> VIRTIO_NET_F_GUEST_ECN) & 1,
> + (vdev->guest_features >> VIRTIO_NET_F_GUEST_UFO) & 1);
> }
> }
>
> @@ -1240,7 +1246,7 @@ static NetClientInfo net_virtio_info = {
>
> static bool virtio_net_guest_notifier_pending(VirtIODevice *vdev, int idx)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> NetClientState *nc = qemu_get_subqueue(n->nic, vq2q(idx));
> assert(n->vhost_started);
> return vhost_net_virtqueue_pending(tap_get_vhost_net(nc->peer), idx);
> @@ -1249,7 +1255,7 @@ static bool
> virtio_net_guest_notifier_pending(VirtIODevice *vdev, int idx)
> static void virtio_net_guest_notifier_mask(VirtIODevice *vdev, int idx,
> bool mask)
> {
> - VirtIONet *n = to_virtio_net(vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> NetClientState *nc = qemu_get_subqueue(n->nic, vq2q(idx));
> assert(n->vhost_started);
> vhost_net_virtqueue_mask(tap_get_vhost_net(nc->peer),
kind of datapath
> @@ -1273,6 +1279,7 @@ static VirtIODevice *virtio_net_common_init(DeviceState
> *dev, NICConf *conf,
> VirtIONet **pn)
> {
> VirtIONet *n = *pn;
> + VirtIODevice *vdev = VIRTIO_DEVICE(dev);
> int i, config_size = 0;
>
> /*
> @@ -1295,18 +1302,18 @@ static VirtIODevice
> *virtio_net_common_init(DeviceState *dev, NICConf *conf,
> n->config_size);
> }
>
> - n->vdev.get_config = virtio_net_get_config;
> - n->vdev.set_config = virtio_net_set_config;
> - n->vdev.get_features = virtio_net_get_features;
> - n->vdev.set_features = virtio_net_set_features;
> - n->vdev.bad_features = virtio_net_bad_features;
> - n->vdev.reset = virtio_net_reset;
> - n->vdev.set_status = virtio_net_set_status;
> - n->vdev.guest_notifier_mask = virtio_net_guest_notifier_mask;
> - n->vdev.guest_notifier_pending = virtio_net_guest_notifier_pending;
> + vdev->get_config = virtio_net_get_config;
> + vdev->set_config = virtio_net_set_config;
> + vdev->get_features = virtio_net_get_features;
> + vdev->set_features = virtio_net_set_features;
> + vdev->bad_features = virtio_net_bad_features;
> + vdev->reset = virtio_net_reset;
> + vdev->set_status = virtio_net_set_status;
> + vdev->guest_notifier_mask = virtio_net_guest_notifier_mask;
> + vdev->guest_notifier_pending = virtio_net_guest_notifier_pending;
> n->max_queues = MAX(conf->queues, 1);
> n->vqs = g_malloc0(sizeof(VirtIONetQueue) * n->max_queues);
> - n->vqs[0].rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx);
> + n->vqs[0].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx);
> n->curr_queues = 1;
> n->vqs[0].n = n;
> n->tx_timeout = net->txtimer;
> @@ -1319,16 +1326,16 @@ static VirtIODevice
> *virtio_net_common_init(DeviceState *dev, NICConf *conf,
> }
>
> if (net->tx && !strcmp(net->tx, "timer")) {
> - n->vqs[0].tx_vq = virtio_add_queue(&n->vdev, 256,
> + n->vqs[0].tx_vq = virtio_add_queue(vdev, 256,
> virtio_net_handle_tx_timer);
> n->vqs[0].tx_timer = qemu_new_timer_ns(vm_clock, virtio_net_tx_timer,
> &n->vqs[0]);
> } else {
> - n->vqs[0].tx_vq = virtio_add_queue(&n->vdev, 256,
> + n->vqs[0].tx_vq = virtio_add_queue(vdev, 256,
> virtio_net_handle_tx_bh);
> n->vqs[0].tx_bh = qemu_bh_new(virtio_net_tx_bh, &n->vqs[0]);
> }
> - n->ctrl_vq = virtio_add_queue(&n->vdev, 64, virtio_net_handle_ctrl);
> + n->ctrl_vq = virtio_add_queue(vdev, 64, virtio_net_handle_ctrl);
> qemu_macaddr_default_if_unset(&conf->macaddr);
> memcpy(&n->mac[0], &conf->macaddr, sizeof(n->mac));
> n->status = VIRTIO_NET_S_LINK_UP;
> @@ -1361,7 +1368,7 @@ static VirtIODevice *virtio_net_common_init(DeviceState
> *dev, NICConf *conf,
>
> add_boot_device_path(conf->bootindex, dev, "/ethernet-phy@0");
>
> - return &n->vdev;
> + return vdev;
> }
>
> VirtIODevice *virtio_net_init(DeviceState *dev, NICConf *conf,
> @@ -1373,7 +1380,7 @@ VirtIODevice *virtio_net_init(DeviceState *dev, NICConf
> *conf,
>
> void virtio_net_exit(VirtIODevice *vdev)
> {
> - VirtIONet *n = DO_UPCAST(VirtIONet, vdev, vdev);
> + VirtIONet *n = VIRTIO_NET(vdev);
> int i;
>
> /* This will stop vhost backend if appropriate. */
> @@ -1400,7 +1407,7 @@ void virtio_net_exit(VirtIODevice *vdev)
>
> g_free(n->vqs);
> qemu_del_nic(n->nic);
> - virtio_cleanup(&n->vdev);
> + virtio_cleanup(vdev);
> }
>
> static int virtio_net_device_init(VirtIODevice *vdev)
> @@ -1449,7 +1456,7 @@ static int virtio_net_device_exit(DeviceState *qdev)
>
> g_free(n->vqs);
> qemu_del_nic(n->nic);
> - virtio_common_cleanup(&n->vdev);
> + virtio_common_cleanup(vdev);
>
> return 0;
> }
> diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
> index 9fbb506..ce4ab50 100644
> --- a/include/hw/virtio/virtio-net.h
> +++ b/include/hw/virtio/virtio-net.h
> @@ -153,7 +153,7 @@ typedef struct VirtIONetQueue {
> } VirtIONetQueue;
>
> typedef struct VirtIONet {
> - VirtIODevice vdev;
> + VirtIODevice parent_obj;
> uint8_t mac[ETH_ALEN];
> uint16_t status;
> VirtIONetQueue *vqs;
> --
> 1.8.1.4
>
