+ ret = rte_vhost_get_negotiated_protocol_features(
+ vid, &protocol_features);
+ if (ret) {
+ fprintf(stderr,
+ "Failed to get the negotiated protocol features\n");
+ return -1;
+ }
+ inflight_shmfd = !!(features &
+ (1ULL << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD));
+