quoted

* Add transmit offload patches

But to be honest, the previous one was already mostly unreviewable,
but this is now far beyond this.   Please try to get anything that
is generally useful first in smaller series and the come back with
a somewhat reviewable series.  That also means that at least for the
code I care about (nvme) the patches should be grouped together,
and actually provide meaningful functionality in each patch.  Right
now even trying to understand what you add to the nvme code requires
me to jump all over a gigantic series.

I agree as well. It is difficult to review.
The order should be:
1. ulp_ddp interface
2. nvme-tcp changes
3. mlx5e changes

Also even beyond grouping patches together I have 2 requests:
1. Please consolidate ddp routines under a single ifdef (also minimize
the ifdef in call-sites).
2. When consolidating functions, try to do this as prep patches
documenting in the change log that it is preparing to add ddp. Its
difficult digesting both at times.