On Thu, Oct 27, 2016 at 05:52:04PM +0300, Tariq Toukan wrote: > Separately manage the two types of TX rings: regular ones, and XDP. > Upon an XDP set, do not borrow regular TX rings and convert them > into XDP ones, but allocate new ones, unless we hit the max number > of rings. > Which means that in systems with smaller #cores we will not consume > the current TX rings for XDP, while we are still in the num TX limit.
The commit log is too scarce for details... So questions: - Did you test with changing the number of channels after xdp prog is loaded? That was the recent bug that Brenden fixed. - does it still have 256 tx queue limit or xdp tx rings can go over? - Any performance implications ? Brenden, could you please review this patch?
