from ipdbg.c:1132
static const struct command_registration ipdbg_config_command_handlers[] = {
{
.name = "create-hub",
.mode = COMMAND_ANY,
.handler = handle_ipdbg_create_hub_command,
.help = "create a IPDBG Hub",
.usage = "name.ipdbghub (-tap device.tap -ir ir_value [dr_length] |"
" -pld name.pld [user]) [-vir [vir_value [length [instr_code]]]]",
},
COMMAND_REGISTRATION_DONE
};