Re: [PATCH net-next RFC] selftests: net: add netpoll basic functionality test

[Jakub Kicinski]

On Fri, 20 Jun 2025 01:39:43 -0700 Breno Leitao wrote:
> > FWIW you can steal bpftrace integration from this series:
> > https://lore.kernel.org/all/20250421222827.283737-22-kuba@xxxxxxxxxx/  
> 
> Yes, that would be great. I think we can iterate until we hit the poll
> path, otherwise we skip the test at timeout. Something as:
> 
> 	while (true):
> 		send msg
> 		if netpoll_poll_dev() was invoked:
> 			ksft_exit
> 		
> 		if timeout:
> 			raise KsftSkipEx
> 	
> As soon as your code lands, I will adapt the test to do so. Meanwhile,
> I will send the v1 for the netpoll, and later we can iterate.
> 
> Thanks for working on this bfptrace helper. This will be useful on other
> usecases as well.

Right, you're the second person I pointed that patch out to. Would be
great if someone could steal that patch and make it a part of their
series so that it gets merged :S But it's alright if you prefer to stick
to non-bpftrace testing for now..