On Wed, 20 Dec 2023 16:57:06 -0800 Saeed Mahameed wrote:

Support Socket-Direct multi-dev netdev

There's no documentation for any of it?

$ git grep -i 'socket.direct' -- Documentation/
$

it's a feature many people have talked about for ever.
I'm pretty sure there are at least 2 vendors who have
HW support to do the same thing. Without docs everyone
will implement is slightly differently :(