netdev - Re: [PATCH net-next 14/14] selftests: forwarding: Add bridge MDB test

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Date:   Fri, 9 Dec 2022 10:09:55 +0200
From:   Nikolay Aleksandrov <razor@...ckwall.org>
To:     Ido Schimmel <idosch@...dia.com>, netdev@...r.kernel.org,
        bridge@...ts.linux-foundation.org
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com, roopa@...dia.com, mlxsw@...dia.com
Subject: Re: [PATCH net-next 14/14] selftests: forwarding: Add bridge MDB test

On 08/12/2022 17:28, Ido Schimmel wrote:
> Add a selftests that includes the following test cases:
> 
> 1. Configuration tests. Both valid and invalid configurations are
>    tested across all entry types (e.g., L2, IPv4).
> 
> 2. Forwarding tests. Both host and port group entries are tested across
>    all entry types.
> 
> 3. Interaction between user installed MDB entries and IGMP / MLD control
>    packets.
> 
> Example output:
> 
> INFO: # Host entries configuration tests
> TEST: Common host entries configuration tests (IPv4)                [ OK ]
> TEST: Common host entries configuration tests (IPv6)                [ OK ]
> TEST: Common host entries configuration tests (L2)                  [ OK ]
> 
> INFO: # Port group entries configuration tests - (*, G)
> TEST: Common port group entries configuration tests (IPv4 (*, G))   [ OK ]
> TEST: Common port group entries configuration tests (IPv6 (*, G))   [ OK ]
> TEST: IPv4 (*, G) port group entries configuration tests            [ OK ]
> TEST: IPv6 (*, G) port group entries configuration tests            [ OK ]
> 
> INFO: # Port group entries configuration tests - (S, G)
> TEST: Common port group entries configuration tests (IPv4 (S, G))   [ OK ]
> TEST: Common port group entries configuration tests (IPv6 (S, G))   [ OK ]
> TEST: IPv4 (S, G) port group entries configuration tests            [ OK ]
> TEST: IPv6 (S, G) port group entries configuration tests            [ OK ]
> 
> INFO: # Port group entries configuration tests - L2
> TEST: Common port group entries configuration tests (L2 (*, G))     [ OK ]
> TEST: L2 (*, G) port group entries configuration tests              [ OK ]
> 
> INFO: # Forwarding tests
> TEST: IPv4 host entries forwarding tests                            [ OK ]
> TEST: IPv6 host entries forwarding tests                            [ OK ]
> TEST: L2 host entries forwarding tests                              [ OK ]
> TEST: IPv4 port group "exclude" entries forwarding tests            [ OK ]
> TEST: IPv6 port group "exclude" entries forwarding tests            [ OK ]
> TEST: IPv4 port group "include" entries forwarding tests            [ OK ]
> TEST: IPv6 port group "include" entries forwarding tests            [ OK ]
> TEST: L2 port entries forwarding tests                              [ OK ]
> 
> INFO: # Control packets tests
> TEST: IGMPv3 MODE_IS_INCLUE tests                                   [ OK ]
> TEST: MLDv2 MODE_IS_INCLUDE tests                                   [ OK ]
> 
> Signed-off-by: Ido Schimmel <idosch@...dia.com>
> ---
>  .../testing/selftests/net/forwarding/Makefile |    1 +
>  .../selftests/net/forwarding/bridge_mdb.sh    | 1164 +++++++++++++++++
>  2 files changed, 1165 insertions(+)
>  create mode 100755 tools/testing/selftests/net/forwarding/bridge_mdb.sh
> 

Nice set of tests!
Acked-by: Nikolay Aleksandrov <razor@...ckwall.org>