040000 tree a57e498787a7009c1fbb3ba6a570b2ad8a7dd6ac	client
040000 tree aa146fc0d782205b83a75d37c2f3cf5fc1b3bbbe	compute
040000 tree ba61bbdde9cc3a3d9cc7922197d8802d1a733310	control
040000 tree 582619f3ddc086c9f5244a2e4db32293bb61da78	gateway