Since vhost_user_set_features failure is not handled in any way, a
single error log has been added to at least to let the user know that
something has gone wrong.
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojac...@intel.com>
---
lib/librte_vhost/vhost_user.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index 5c8058b..b3aff90 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -164,8 +164,12 @@ vhost_user_set_features(struct virtio_net *dev, uint64_t
features)
uint64_t vhost_features = 0;
rte_vhost_driver_get_features(dev->ifname, &vhost_features);
- if (features & ~vhost_features)
+ if (features & ~vhost_features) {
+ RTE_LOG(ERR, VHOST_CONFIG,
+ "(%d) received invalid negotiated features.\n",
+ dev->vid);
return -1;
+ }
if ((dev->flags & VIRTIO_DEV_RUNNING) && dev->features != features) {
if (dev->notify_ops->features_changed)
--
2.7.4
