040000 tree 48857932fd56ccaf20ac4a8bb4f6ab2174441485	adapters
040000 tree fa7028e706c6850f7959754d32fdbf414309f847	channels
040000 tree 539e4924ad7cbc2b48156c64636e9a98f7246795	interfaces
040000 tree cf198dd4f48a79e44c1401f61dd9f47f1e8ce72c	ports
100644 blob 30acf829b48830a21bacf7e1171f61617ac46851	req_rsp.hh