linux-kernel - Re: [PATCH net-next v5 10/10] selftests: openvswitch: add emit

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Message-ID: <CAG=2xmNfdAm1s1bDc6TZJL5wB3p+bOe-r=OwSm-RJ5zJ_3NqkQ@mail.gmail.com>
Date: Thu, 27 Jun 2024 00:58:57 -0700
From: Adrián Moreno <amorenoz@...hat.com>
To: Ilya Maximets <i.maximets@....org>
Cc: netdev@...r.kernel.org, aconole@...hat.com, echaudro@...hat.com, 
	horms@...nel.org, dev@...nvswitch.org, Pravin B Shelar <pshelar@....org>, 
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>, 
	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v5 10/10] selftests: openvswitch: add emit_sample test

On Wed, Jun 26, 2024 at 01:15:21PM GMT, Ilya Maximets wrote:
> On 6/25/24 22:51, Adrian Moreno wrote:
> > Add a test to verify sampling packets via psample works.
> >
> > In order to do that, create a subcommand in ovs-dpctl.py to listen to
> > on the psample multicast group and print samples.
> >
> > Signed-off-by: Adrian Moreno <amorenoz@...hat.com>
> > ---
> >  .../selftests/net/openvswitch/openvswitch.sh  | 114 +++++++++++++++++-
> >  .../selftests/net/openvswitch/ovs-dpctl.py    |  73 ++++++++++-
> >  2 files changed, 181 insertions(+), 6 deletions(-)
> >
> > diff --git a/tools/testing/selftests/net/openvswitch/openvswitch.sh b/tools/testing/selftests/net/openvswitch/openvswitch.sh
> > index 15bca0708717..aeb9bee772be 100755
> > --- a/tools/testing/selftests/net/openvswitch/openvswitch.sh
> > +++ b/tools/testing/selftests/net/openvswitch/openvswitch.sh
> > @@ -20,7 +20,8 @@ tests="
> >  	nat_related_v4				ip4-nat-related: ICMP related matches work with SNAT
> >  	netlink_checks				ovsnl: validate netlink attrs and settings
> >  	upcall_interfaces			ovs: test the upcall interfaces
> > -	drop_reason				drop: test drop reasons are emitted"
> > +	drop_reason				drop: test drop reasons are emitted
> > +	emit_sample 				emit_sample: Sampling packets with psample"
>
> There is an extra space character right after emit_sample word.
> This makes './openvswitch.sh emit_sample' to not run the test,
> because 'emit_sample' != 'emit_sample '.
>

Wow, good catch! I'll get rid of that space.

Thanks.
Adrián