Re: [PATCH bpf-next v2 2/4] selftests/bpf: Monitor traffic for tc_redirect/tc_redirect_dtime.

[Stanislav Fomichev <sdf@fomichev.me>]

On 07/24, Kui-Feng Lee wrote:
> 
> 
> On 7/24/24 08:26, Stanislav Fomichev wrote:
> > On 07/23, Kui-Feng Lee wrote:
> > > Enable traffic monitoring for the test case tc_redirect/tc_redirect_dtime.
> > 
> > Alternatively, we might extend test_progs to have some new generic
> > arg to enable trafficmon for a given set of tests (and then pass this
> > flag in the CI):
> > 
> > ./test_progs --traffic_monitor=t1,t2,t3...
> > 
> > Might be useful in case we need to debug some other test in the future.
> 
> We run a few test cases with network namespaces. So we need to
> specify namespaces to monitor. And, these namespaces are not created
> yet when a test starts. To adapt this approach, these test cases should
> be changed to use a generic way that create network namespaces when
> a test starts.
> 
> Or, we just monitor default network namespace. For test cases with
> network namespaces, they need to call these functions.
> 
> WDYT?

Ah, true, in this case ignore me :-)