diff options
Diffstat (limited to 'src/vnet/devices/virtio/pci.c')
-rw-r--r-- | src/vnet/devices/virtio/pci.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/vnet/devices/virtio/pci.c b/src/vnet/devices/virtio/pci.c index 5482822b54d..c7398c95fe8 100644 --- a/src/vnet/devices/virtio/pci.c +++ b/src/vnet/devices/virtio/pci.c @@ -1052,6 +1052,17 @@ virtio_pci_device_init (vlib_main_t * vm, virtio_if_t * vif, * read device features and negotiate (user) requested features */ virtio_pci_read_device_feature (vm, vif); + if ((vif->remote_features & VIRTIO_FEATURE (VIRTIO_RING_F_INDIRECT_DESC)) == + 0) + { + virtio_log_warning (vif, "error encountered: vhost-net backend doesn't " + "support VIRTIO_RING_F_INDIRECT_DESC features"); + } + if ((vif->remote_features & VIRTIO_FEATURE (VIRTIO_NET_F_MRG_RXBUF)) == 0) + { + virtio_log_warning (vif, "error encountered: vhost-net backend doesn't " + "support VIRTIO_NET_F_MRG_RXBUF features"); + } virtio_negotiate_features (vm, vif, args->features); /* |