040000 tree 248657e3c884fa8fec9b5507adf5d65329bcfefe	cli
040000 tree 6006d961b1f2e99ab96886465224ea5e39e1f683	driver
040000 tree 1712ff043f2b5b512ef809a3f5d9acd829da64b8	impl
040000 tree e3f36937b4b4a52a256cad59cf4985286fa426df	internalapi