vhost: use new APIs to handle features

[dpdk.git] / lib / librte_vhost / vhost_user.c

diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index 1806c0f..65fd0fc 100644 (file)
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -147,9 +147,12 @@ vhost_user_reset_owner(struct virtio_net *dev)
  * The features that we support are requested.
  */
 static uint64_t
-vhost_user_get_features(void)
+vhost_user_get_features(struct virtio_net *dev)
 {
-       return VHOST_FEATURES;
+       uint64_t features = 0;
+
+       rte_vhost_driver_get_features(dev->ifname, &features);
+       return features;
 }
 
 /*
@@ -158,7 +161,10 @@ vhost_user_get_features(void)
 static int
 vhost_user_set_features(struct virtio_net *dev, uint64_t features)
 {
-       if (features & ~VHOST_FEATURES)
+       uint64_t vhost_features = 0;
+
+       rte_vhost_driver_get_features(dev->ifname, &vhost_features);
+       if (features & ~vhost_features)
                return -1;
 
        dev->features = features;
@@ -1006,7 +1012,7 @@ vhost_user_msg_handler(int vid, int fd)
 
        switch (msg.request) {
        case VHOST_USER_GET_FEATURES:
-               msg.payload.u64 = vhost_user_get_features();
+               msg.payload.u64 = vhost_user_get_features(dev);
                msg.size = sizeof(msg.payload.u64);
                send_vhost_message(fd, &msg);
                break;