diff options
Diffstat (limited to 'hw/virtio-net.c')
| -rw-r--r-- | hw/virtio-net.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/hw/virtio-net.c b/hw/virtio-net.c index 2eb52b866a..105daa9b2d 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -40,7 +40,7 @@ static VirtIONet *to_virtio_net(VirtIODevice *vdev) return (VirtIONet *)vdev; } -static void virtio_net_update_config(VirtIODevice *vdev, uint8_t *config) +static void virtio_net_get_config(VirtIODevice *vdev, uint8_t *config) { VirtIONet *n = to_virtio_net(vdev); struct virtio_net_config netcfg; @@ -50,6 +50,19 @@ static void virtio_net_update_config(VirtIODevice *vdev, uint8_t *config) memcpy(config, &netcfg, sizeof(netcfg)); } +static void virtio_net_set_config(VirtIODevice *vdev, const uint8_t *config) +{ + VirtIONet *n = to_virtio_net(vdev); + struct virtio_net_config netcfg; + + memcpy(&netcfg, config, sizeof(netcfg)); + + if (memcmp(netcfg.mac, n->mac, 6)) { + memcpy(n->mac, netcfg.mac, 6); + qemu_format_nic_info_str(n->vc, n->mac); + } +} + static void virtio_net_set_link_status(VLANClientState *vc) { VirtIONet *n = vc->opaque; @@ -337,7 +350,8 @@ void virtio_net_init(PCIBus *bus, NICInfo *nd, int devfn) if (!n) return; - n->vdev.get_config = virtio_net_update_config; + 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->rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx); |