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

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Date: Wed, 26 Jun 2024 13:15:21 +0200
From: Ilya Maximets <i.maximets@....org>
To: Adrian Moreno <amorenoz@...hat.com>, netdev@...r.kernel.org
Cc: i.maximets@....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 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 '.

Best regards, Ilya Maximets.