Re: [PATCH net-next v2] net: add SO_BYPASS_RFS to exclude a socket from RFS and aRFS

[Jakub Kicinski]

On Sun,  8 Nov 2026 20:45:47 -0500 Vitaly Zuevsky wrote:
> RFS and accelerated RFS are enabled per host and per rx queue, but
> whether steering helps is a property of the flow. A host that carries
> a few long-lived flows which benefit from steering alongside a large
> churn of short-lived flows which arrive on the right CPU already has
> no way to express that today.

1) Please respond to netdev-bot+sashiko@xxxxxxxxxx, we don't use 
the global bot (you only got a reply from it because you CCed half 
of the universe for no real reason).

2) Some data showing the win from this on real production workloads
would be nice.

3) The API looks backwards? I'd think that most users would want an opt
in for sockets they care about rather than having to chase down every
other socket on the system to exclude?

4) Please trim the slop in the documentation.
-- 
pw-bot: cr