Mon, Jan 13, 2020 at 04:20:48PM CET, antoine.tenart@bootlin.com wrote:

Hello Jiri,

On Mon, Jan 13, 2020 at 04:02:02PM +0100, Jiri Pirko wrote:

quoted

I wonder, did you consider having MACSEC_OFFLOAD_ATTR_TYPE attribute
passed during the macsec device creation (to macsec_newlink), so the
device is either created "offloded" or not? Looks like an extra step.
Or do you see a scenario one would change "offload" setting on fly?
If not, I don't see any benefit in having this as a separate command.

That would be possible as well. When we discussed offloading selection
we thought allowing the user to fallback to another offloading mode when
a rule or a set of rules isn't supported by a given device would be
useful, even though updating the offloading selection at runtime isn't
fully transparent for now (this would be a nice follow-up).

Okay. Thanks!

Thanks,
Antoine

-- 
Antoine Ténart, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com