Configure Cut-through mode for IES

[mradam79]

There is no way to configure CutThruMode for FM10000 series.

[jrfastab]

It could be added as an attribute if needed I suppose. I never had a reason to support configuring this.

Just curious why do you need this? And also how heavily are you using this code, have you found any other issues?

[mradam79]

I haven't been using it before, just starting.
Yes, I found other issues as well:

1. related to this one: the "IgnoreError" flag is not exposed; same about "EnableSNF"
2. I'm unable to get traffic between 2 FM10420 cards (Silicom), although the link is up
   Any help would be very appreciated.