netdev - Re: [PATCH net-next] selftests: forwarding: Make vxlan-bridge-1d pass on debug kernels

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Message-ID: <20240708103054.GK1481495@kernel.org>
Date: Mon, 8 Jul 2024 11:30:54 +0100
From: Simon Horman <horms@...nel.org>
To: Ido Schimmel <idosch@...dia.com>
Cc: netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
	pabeni@...hat.com, edumazet@...gle.com, petrm@...dia.com
Subject: Re: [PATCH net-next] selftests: forwarding: Make vxlan-bridge-1d
 pass on debug kernels

On Sun, Jul 07, 2024 at 12:54:58PM +0300, Ido Schimmel wrote:
> The ageing time used by the test is too short for debug kernels and
> results in entries being aged out prematurely [1].
> 
> Fix by increasing the ageing time.
> 
> The same change was done for the VLAN-aware version of the test in
> commit dfbab74044be ("selftests: forwarding: Make vxlan-bridge-1q pass
> on debug kernels").
> 
> [1]
>  # ./vxlan_bridge_1d.sh
>  [...]
>  # TEST: VXLAN: flood before learning                                  [ OK ]
>  # TEST: VXLAN: show learned FDB entry                                 [ OK ]
>  # TEST: VXLAN: learned FDB entry                                      [FAIL]
>  # veth3: Expected to capture 0 packets, got 4.
>  # RTNETLINK answers: No such file or directory
>  # TEST: VXLAN: deletion of learned FDB entry                          [ OK ]
>  # TEST: VXLAN: Ageing of learned FDB entry                            [FAIL]
>  # veth3: Expected to capture 0 packets, got 2.
>  [...]
> 
> Signed-off-by: Ido Schimmel <idosch@...dia.com>
> Reviewed-by: Petr Machata <petrm@...dia.com>

Reviewed-by: Simon Horman <horms@...nel.org>