040000 tree 257bff1696f9b01d8ee05e14b5d5e7e201d92144	apiversions
040000 tree f406e91c44b54b03fcad6c2e15744ee5e34167fa	extensions
040000 tree d9e80774b66ad1440e26cf435bbd5e4cbad54f54	networks
040000 tree 4d30b3fd12a3a03c1bc567aebc178ab67b45e8a7	ports
040000 tree fba5d1835f24f19b19bda71dea86ffe28af23610	subnets