Re: [PATCH 2/3] net: mana: Add sched HTB offload support

[Erni Sri Satya Vennela]

On Thu, Apr 17, 2025 at 08:10:53AM -0700, Stephen Hemminger wrote:
> On Thu, 17 Apr 2025 00:57:09 -0700
> Erni Sri Satya Vennela <er...@linux.microsoft.com> wrote:
> 
> > Introduce support for HTB qdisc offload in the mana ethernet
> > controller. This controller can offload only one HTB leaf.
> > The HTB leaf supports clamping the bandwidth for egress traffic.
> > It uses the function mana_set_bw_clamp(), which internally calls
> > a HWC command to the hardware to set the speed.
> 
> A single leaf is just Token Bucket Filter (TBF).
> Are you just trying to support some vendor config?
TBF does not support hardware offloading.
Out of the qdiscs that support hardware offloading, I have chosen HTB
which can help set bandwidth for the MANA NIC.