040000 tree 248657e3c884fa8fec9b5507adf5d65329bcfefe	cli
040000 tree 6006d961b1f2e99ab96886465224ea5e39e1f683	driver
040000 tree 236fc4bda4aaeb0cfb86478419cf51e896cf8ae8	impl
040000 tree e3f36937b4b4a52a256cad59cf4985286fa426df	internalapi