040000 tree 142a0c9f26865e412f047e7f655132054d3b4228	apiversions
040000 tree 1fa6978f8f9144cb46ddabbf0a30dea36da6e9fd	common
040000 tree 7be1836e4a1eebf42cc6274c43c5896bc8db33ba	extensions
040000 tree ef0333c4632a86c1ca8f6986dd5248efa7800f57	networks
040000 tree 81716667ce87ba4d4fa8b8aaa18d685d2ae5c2ac	ports
040000 tree 12d509c82c0872fd7ac83a7e13c18c747bb589be	subnets