Hi, I see the API documentation for PSK/1x offload is somewhat ambiguous with respect to if the hardware actually supports user space 4-way handshakes. Both extended features say this regarding doing the 4-way in the host: "..., doing it in the host might not be supported" So far the hardware I have used does support user space 4-way handshakes so I have not yet bothered with offload. But this comment is concerning if a user comes along with hardware that *does not* support the 4-way in userspace. It would be nice to know if this comment is complete bogus, or if there is actual hardware which does not support user space 4-way handshakes. And if there is such hardware, how can userspace know the difference. I've CC'ed Eliad who is the author to 91b5ab6289 which added this support. Thanks, James