VirtIONet *n = to_virtio_net(vdev);
struct virtio_net_config netcfg;
- netcfg.status = n->status;
+ stw_p(&netcfg.status, n->status);
memcpy(netcfg.mac, n->mac, ETH_ALEN);
memcpy(config, &netcfg, sizeof(netcfg));
}
if (!n->nic->nc.peer) {
return;
}
- if (n->nic->nc.peer->info->type != NET_CLIENT_TYPE_TAP) {
+ if (n->nic->nc.peer->info->type != NET_CLIENT_OPTIONS_KIND_TAP) {
return;
}
if (!tap_get_vhost_net(n->nic->nc.peer)) {
return;
}
- if (!!n->vhost_started == virtio_net_started(n, status)) {
+ if (!!n->vhost_started == virtio_net_started(n, status) &&
+ !n->nic->nc.peer->link_down) {
return;
}
if (!n->vhost_started) {
- int r = vhost_net_start(tap_get_vhost_net(n->nic->nc.peer), &n->vdev);
+ int r;
+ if (!vhost_net_query(tap_get_vhost_net(n->nic->nc.peer), &n->vdev)) {
+ return;
+ }
+ r = vhost_net_start(tap_get_vhost_net(n->nic->nc.peer), &n->vdev);
if (r < 0) {
error_report("unable to start vhost net: %d: "
"falling back on userspace virtio", -r);
if (virtio_net_started(n, status) && !n->vhost_started) {
if (n->tx_timer) {
qemu_mod_timer(n->tx_timer,
- qemu_get_clock(vm_clock) + n->tx_timeout);
+ qemu_get_clock_ns(vm_clock) + n->tx_timeout);
} else {
qemu_bh_schedule(n->tx_bh);
}
}
}
-static void virtio_net_set_link_status(VLANClientState *nc)
+static void virtio_net_set_link_status(NetClientState *nc)
{
VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque;
uint16_t old_status = n->status;
if (!n->nic->nc.peer)
return 0;
- if (n->nic->nc.peer->info->type != NET_CLIENT_TYPE_TAP)
+ if (n->nic->nc.peer->info->type != NET_CLIENT_OPTIONS_KIND_TAP)
return 0;
n->has_vnet_hdr = tap_has_vnet_hdr(n->nic->nc.peer);
}
if (!n->nic->nc.peer ||
- n->nic->nc.peer->info->type != NET_CLIENT_TYPE_TAP) {
+ n->nic->nc.peer->info->type != NET_CLIENT_OPTIONS_KIND_TAP) {
return features;
}
if (!tap_get_vhost_net(n->nic->nc.peer)) {
(features >> VIRTIO_NET_F_GUEST_UFO) & 1);
}
if (!n->nic->nc.peer ||
- n->nic->nc.peer->info->type != NET_CLIENT_TYPE_TAP) {
+ n->nic->nc.peer->info->type != NET_CLIENT_OPTIONS_KIND_TAP) {
return;
}
if (!tap_get_vhost_net(n->nic->nc.peer)) {
n->mac_table.multi_overflow = 0;
memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN);
- mac_data.entries = ldl_le_p(elem->out_sg[1].iov_base);
+ mac_data.entries = ldl_p(elem->out_sg[1].iov_base);
if (sizeof(mac_data.entries) +
(mac_data.entries * ETH_ALEN) > elem->out_sg[1].iov_len)
n->mac_table.first_multi = n->mac_table.in_use;
- mac_data.entries = ldl_le_p(elem->out_sg[2].iov_base);
+ mac_data.entries = ldl_p(elem->out_sg[2].iov_base);
if (sizeof(mac_data.entries) +
(mac_data.entries * ETH_ALEN) > elem->out_sg[2].iov_len)
return VIRTIO_NET_ERR;
}
- vid = lduw_le_p(elem->out_sg[1].iov_base);
+ vid = lduw_p(elem->out_sg[1].iov_base);
if (vid >= MAX_VLAN)
return VIRTIO_NET_ERR;
qemu_notify_event();
}
-static int virtio_net_can_receive(VLANClientState *nc)
+static int virtio_net_can_receive(NetClientState *nc)
{
VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque;
if (!n->vdev.vm_running) {
return 0;
}
-static ssize_t virtio_net_receive(VLANClientState *nc, const uint8_t *buf, size_t size)
+static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t size)
{
VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque;
struct virtio_net_hdr_mrg_rxbuf *mhdr = NULL;
}
/* copy in packet. ugh */
- len = iov_from_buf(sg, elem.in_num,
+ len = iov_from_buf(sg, elem.in_num, 0,
buf + offset, size - offset);
total += len;
offset += len;
virtqueue_fill(n->rx_vq, &elem, total, i++);
}
- if (mhdr)
- mhdr->num_buffers = i;
+ if (mhdr) {
+ stw_p(&mhdr->num_buffers, i);
+ }
virtqueue_flush(n->rx_vq, i);
virtio_notify(&n->vdev, n->rx_vq);
static int32_t virtio_net_flush_tx(VirtIONet *n, VirtQueue *vq);
-static void virtio_net_tx_complete(VLANClientState *nc, ssize_t len)
+static void virtio_net_tx_complete(NetClientState *nc, ssize_t len)
{
VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque;
virtio_net_flush_tx(n, vq);
} else {
qemu_mod_timer(n->tx_timer,
- qemu_get_clock(vm_clock) + n->tx_timeout);
+ qemu_get_clock_ns(vm_clock) + n->tx_timeout);
n->tx_waiting = 1;
virtio_queue_set_notification(vq, 0);
}
{
VirtIONet *n = opaque;
int i;
+ int ret;
if (version_id < 2 || version_id > VIRTIO_NET_VM_VERSION)
return -EINVAL;
- virtio_load(&n->vdev, f);
+ ret = virtio_load(&n->vdev, f);
+ if (ret) {
+ return ret;
+ }
qemu_get_buffer(f, n->mac, ETH_ALEN);
n->tx_waiting = qemu_get_be32(f);
return 0;
}
-static void virtio_net_cleanup(VLANClientState *nc)
+static void virtio_net_cleanup(NetClientState *nc)
{
VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque;
}
static NetClientInfo net_virtio_info = {
- .type = NET_CLIENT_TYPE_NIC,
+ .type = NET_CLIENT_OPTIONS_KIND_NIC,
.size = sizeof(NICState),
.can_receive = virtio_net_can_receive,
.receive = virtio_net_receive,
if (net->tx && !strcmp(net->tx, "timer")) {
n->tx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_tx_timer);
- n->tx_timer = qemu_new_timer(vm_clock, virtio_net_tx_timer, n);
+ n->tx_timer = qemu_new_timer_ns(vm_clock, virtio_net_tx_timer, n);
n->tx_timeout = net->txtimer;
} else {
n->tx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_tx_bh);
memcpy(&n->mac[0], &conf->macaddr, sizeof(n->mac));
n->status = VIRTIO_NET_S_LINK_UP;
- n->nic = qemu_new_nic(&net_virtio_info, conf, dev->info->name, dev->id, n);
+ n->nic = qemu_new_nic(&net_virtio_info, conf, object_get_typename(OBJECT(dev)), dev->id, n);
qemu_format_nic_info_str(&n->nic->nc, conf->macaddr.a);
n->mergeable_rx_bufs = 0;
n->promisc = 1; /* for compatibility */
- n->mac_table.macs = qemu_mallocz(MAC_TABLE_ENTRIES * ETH_ALEN);
+ n->mac_table.macs = g_malloc0(MAC_TABLE_ENTRIES * ETH_ALEN);
- n->vlans = qemu_mallocz(MAX_VLAN >> 3);
+ n->vlans = g_malloc0(MAX_VLAN >> 3);
n->qdev = dev;
register_savevm(dev, "virtio-net", -1, VIRTIO_NET_VM_VERSION,
unregister_savevm(n->qdev, "virtio-net", n);
- qemu_free(n->mac_table.macs);
- qemu_free(n->vlans);
+ g_free(n->mac_table.macs);
+ g_free(n->vlans);
if (n->tx_timer) {
qemu_del_timer(n->tx_timer);
qemu_bh_delete(n->tx_bh);
}
- virtio_cleanup(&n->vdev);
qemu_del_vlan_client(&n->nic->nc);
+ virtio_cleanup(&n->vdev);
}