netdev - Re: [PATCHv4 net-next 3/3] selftests: bonding: add test for LACP actor port priority

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Message-ID: <aK_Qbfo_AUHrxSPT@fedora>
Date: Thu, 28 Aug 2025 03:43:41 +0000
From: Hangbin Liu <liuhangbin@...il.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, Jay Vosburgh <jv@...sburgh.net>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
	Nikolay Aleksandrov <razor@...ckwall.org>,
	Simon Horman <horms@...nel.org>, Shuah Khan <shuah@...nel.org>,
	Jonathan Corbet <corbet@....net>, Petr Machata <petrm@...dia.com>,
	Amit Cohen <amcohen@...dia.com>,
	Vladimir Oltean <vladimir.oltean@....com>,
	Stephen Hemminger <stephen@...workplumber.org>,
	David Ahern <dsahern@...il.com>,
	Jonas Gorski <jonas.gorski@...il.com>, linux-doc@...r.kernel.org,
	linux-kselftest@...r.kernel.org
Subject: Re: [PATCHv4 net-next 3/3] selftests: bonding: add test for LACP
 actor port priority

On Wed, Aug 27, 2025 at 06:46:38AM -0700, Jakub Kicinski wrote:
> On Mon, 25 Aug 2025 06:45:16 +0000 Hangbin Liu wrote:
> > Here is the result output
> >   # ./bond_lacp_prio.sh
> >   TEST: bond 802.3ad (ad_actor_port_prio setting)                  [ OK ]
> >   TEST: bond 802.3ad (ad_actor_port_prio select)                   [ OK ]
> >   TEST: bond 802.3ad (ad_actor_port_prio switch)                   [ OK ]
> 
> The last case failed twice since posted:
> 
> https://netdev-3.bots.linux.dev/vmksft-bonding/results/271601/8-bond-lacp-prio-sh/stdout
> https://netdev-3.bots.linux.dev/vmksft-bonding/results/271601/8-bond-lacp-prio-sh-retry/stdout

Hmm, not sure why it failed. Maybe sleep a few time to make sure the link is
up and reselect finished..

+       # Trigger link state change to reselect the aggregator
+       ip -n "${c_ns}" link set eth1 down
+       sleep 0.5
+       ip -n "${c_ns}" link set eth1 up
+       sleep 0.5


Thanks
Hangbin