1470 	if (dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_STATUS))  in virtio_is_ready()
1813 	if (!(dev->protocol_features &  in vhost_check_queue_inflights_split()
1901 	if (!(dev->protocol_features &  in vhost_check_queue_inflights_packed()
2171 	uint64_t features, protocol_features;  in vhost_user_get_protocol_features()  local
2174 	rte_vhost_driver_get_protocol_features(dev->ifname, &protocol_features);  in vhost_user_get_protocol_features()
2176 	ctx->msg.payload.u64 = protocol_features;  in vhost_user_get_protocol_features()
2189 	uint64_t protocol_features = ctx->msg.payload.u64;  in vhost_user_set_protocol_features()  local
2194 	if (protocol_features & ~slave_protocol_features) {  in vhost_user_set_protocol_features()
2199 	dev->protocol_features = protocol_features;  in vhost_user_set_protocol_features()
2201 		dev->ifname, dev->protocol_features);  in vhost_user_set_protocol_features()
3233 	    !(dev->protocol_features &  in rte_vhost_host_notifier_ctrl()
3235 	    !(dev->protocol_features &  in rte_vhost_host_notifier_ctrl()
3237 	    !(dev->protocol_features &  in rte_vhost_host_notifier_ctrl()