Bridge - Hardware Offload vs Hw. Offload

Can anyone clarify the difference between Bridge “Hardware Offload” and “Hw. Offload”?
Or just point to where in the hard-/software documentation I can find a explanation.

“/interface/bridge/port print detail” shows the exact same on RB960PGS and CRS317-1G-16S+
print_detail.png
But in Winbox it’s different:
CRS317-1G-16S+.png
RB960PGS.png
The interface status tab is also different:
status_CRS317-1G-16S+.png
status_RB960PGS.png

If you set the hw flag, you are “allowing it to be” hardware offloaded

The hw flag that is read only, tells you whether it is offloaded, if you met all the criteria it will. E

Thanks for replying.

I get it. And in the terminal “/interface/bridge/port/print stats” shows the difference between the 2 devices, since hw-offload is respectively:
hw-offload=no and hw-offload=yes