040000 tree bda55cb1a7d91f68aa86ddea1f0128a7c57a39a7	adapter
040000 tree 0c54fc7e7dfeb509189f202cf054da55862af44c	core
040000 tree 077aae9fececa3ab59a9484e3cbd276b1862e7f2	decoder
040000 tree 805e19d10686b8fcdeaa50d018e3108fea0abecc	hpack
040000 tree 44038121deb490a992c329f361acda7bc2897f50	test_tools