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-rw-r--r--src/vnet/devices/virtio/pci.c11
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);
/*