bt/vendor_libs/test_vendor_lib/data/controller_properties.json

{
  "AclDataPacketSize": "1024",
  "ScoDataPacketSize": "255",
  "NumAclDataPackets": "10",
  "NumScoDataPackets": "10",
  "Version": "4",
  "Revision": "0",
  "LmpPalVersion": "0",
  "ManufacturerName": "0",
  "LmpPalSubversion": "0",
  "MaximumPageNumber": "0",
  "BdAddress": "123456"
}