X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user_ethdev.c;h=fbf9df75f9c2bc1f1fbd517d39705fb84f7686dc;hb=142678d429598f5e1c484d84c986f33aaf2263dc;hp=48a8c4fa259d6cb99bd7f96bb2c3985ea2f40e4a;hpb=9470427c88e1545931236a352b613e5785d18648;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index 48a8c4fa25..fbf9df75f9 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -117,7 +117,8 @@ virtio_user_get_features(struct virtio_hw *hw)
 {
 	struct virtio_user_dev *dev = virtio_user_get_dev(hw);
 
-	return dev->features;
+	/* unmask feature bits defined in vhost user protocol */
+	return dev->device_features & VIRTIO_PMD_SUPPORTED_GUEST_FEATURES;
 }
 
 static void
@@ -125,7 +126,7 @@ virtio_user_set_features(struct virtio_hw *hw, uint64_t features)
 {
 	struct virtio_user_dev *dev = virtio_user_get_dev(hw);
 
-	dev->features = features;
+	dev->features = features & dev->device_features;
 }
 
 static uint8_t