On May 23, 2019, at 2:59 PM, Willem de Bruijn willemdebruijn.kernel@gmail.com wrote:what exactly is the issue with IP_TOS?
If I understand correctly, the issue here is that the new 'P' option that polls on the error queue times out. This is unrelated to specifying TOS bits? Without zerocopy or timestamps, no message is expected on the error queue.
Please disregard last message. I think I was chasing a non-issue with TOS bits. I will remove all references to TOS.