Get content of EEPROM for SFP modules
Suggested by: @prohar
It would be cool, if kernel developers can get these two outputs:
ethtool -m ethX
ethtool -m ethX raw on | hexdump -C
This will get EEPROM information and hex dump, which will be handy while debugging plugged SFP modules
Cross-reference: turris/reforis/reforis#248