040000 tree 257bff1696f9b01d8ee05e14b5d5e7e201d92144	apiversions
040000 tree ecc616a844c7408180f9a11dd578e283ac307581	extensions
040000 tree d9e80774b66ad1440e26cf435bbd5e4cbad54f54	networks
040000 tree c1d647e44c2c1c3306abcfdfc8ff9aa6f203bf6a	ports
040000 tree 3ef4c08f2cd3bec088362d4149f1431dec575ea3	subnets