Why LBPCU Version 1.30 (or latest version) need to define eth_name item

Phenomenon:

please look attached picture, when user sets eth_name item as blank in lbpcu.cfg.  

Executing lbpcu utility will occur an Error message (Error : Invalid argument, Configuration not yet loaded.)

Analysis:

please check lbpcu version file, lbpcu V1.30 add a function  "-d <eth_name>" ,  user can use "-d <eth_name>" to replace "<segment number>".

So, New  lbpcu.cfg needs to define eth_name

LBPCU VERSION  LIBLBPCU VERSION   LBPCU PROTOCOL VERSION  DATE        FW_VERSION  CHANGES / DESCRIPTION

01.30          01.26              00.08                   05/13/2019  >= 1.20     - Add "-d <eth_name>" command, user can use "-d <eth_name>" to replace "<segment number>".

                                                                                    This new command need new lbpcu.cfg format, please check lbpcu.cfg.

                                                                                  - Add lbp_eth_name_to_seg_num(char *conf_file,char *eth_name, int *seg_number) API.