040000 tree 88f574aa6f390cf8702cfa5d0313ae593d54d2bc	core
040000 tree 02976b3dd42b04868cfc4d852ab6e94cf09e1814	platform
040000 tree 58f3411ac4ec34913d42f6f242d3861c5ddf3d93	qbone
040000 tree 30738ae3efc22f30c154509396a1a733b6982d8a	quartc
040000 tree fab98b24ad9dd3c01bb1a903ac50ddea199b3ecc	quic_transport
040000 tree 148a2131c6d2e2deabc72ac071663ec789340d07	test_tools
040000 tree 907ae50534ce807c4030d1c603e64fcb39a34503	tools