diff options
Diffstat (limited to 'hw/vhost_net.c')
| -rw-r--r-- | hw/vhost_net.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/vhost_net.c b/hw/vhost_net.c index 420e05f112..e8c9e940d9 100644 --- a/hw/vhost_net.c +++ b/hw/vhost_net.c @@ -50,6 +50,9 @@ unsigned vhost_net_get_features(struct vhost_net *net, unsigned features) if (!(net->dev.features & (1 << VIRTIO_RING_F_INDIRECT_DESC))) { features &= ~(1 << VIRTIO_RING_F_INDIRECT_DESC); } + if (!(net->dev.features & (1 << VIRTIO_RING_F_EVENT_IDX))) { + features &= ~(1 << VIRTIO_RING_F_EVENT_IDX); + } if (!(net->dev.features & (1 << VIRTIO_NET_F_MRG_RXBUF))) { features &= ~(1 << VIRTIO_NET_F_MRG_RXBUF); } @@ -65,6 +68,9 @@ void vhost_net_ack_features(struct vhost_net *net, unsigned features) if (features & (1 << VIRTIO_RING_F_INDIRECT_DESC)) { net->dev.acked_features |= (1 << VIRTIO_RING_F_INDIRECT_DESC); } + if (features & (1 << VIRTIO_RING_F_EVENT_IDX)) { + net->dev.acked_features |= (1 << VIRTIO_RING_F_EVENT_IDX); + } if (features & (1 << VIRTIO_NET_F_MRG_RXBUF)) { net->dev.acked_features |= (1 << VIRTIO_NET_F_MRG_RXBUF); } |