040000 tree 257bff1696f9b01d8ee05e14b5d5e7e201d92144	apiversions
040000 tree bacc228c6aebd592f3ac2a3a0be58056b41724f4	extensions
040000 tree d9e80774b66ad1440e26cf435bbd5e4cbad54f54	networks
040000 tree 4d30b3fd12a3a03c1bc567aebc178ab67b45e8a7	ports
040000 tree fba5d1835f24f19b19bda71dea86ffe28af23610	subnets