From: patchwork-bot+netdevbpf@kernel.org
To: Tobias Waldekranz <tobias@waldekranz.com>
Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH v2 net-next 0/5] net: dsa: mv88e6xxx: Improve standalone port isolation
Date: Thu, 03 Feb 2022 14:10:10 +0000 [thread overview]
Message-ID: <164389741072.16432.10654180357158986861.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220203101657.990241-1-tobias@waldekranz.com>
Hello:
This series was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:
On Thu, 3 Feb 2022 11:16:52 +0100 you wrote:
> The ideal isolation between standalone ports satisfies two properties:
> 1. Packets from one standalone port must not be forwarded to any other
> port.
> 2. Packets from a standalone port must be sent to the CPU port.
>
> mv88e6xxx solves (1) by isolating standalone ports using the PVT. Up
> to this point though, (2) has not guaranteed; as the ATU is still
> consulted, there is a chance that incoming packets never reach the CPU
> if its DA has previously been used as the SA of an earlier packet (see
> 1/5 for more details). This is typically not a problem, except for one
> very useful setup in which switch ports are looped in order to run the
> bridge kselftests in tools/testing/selftests/net/forwarding. This
> series attempts to solve (2).
>
> [...]
Here is the summary with links:
- [v2,net-next,1/5] net: dsa: mv88e6xxx: Improve isolation of standalone ports
https://git.kernel.org/netdev/net-next/c/7af4a361a62f
- [v2,net-next,2/5] net: dsa: mv88e6xxx: Support policy entries in the VTU
https://git.kernel.org/netdev/net-next/c/bb03b280e0c3
- [v2,net-next,3/5] net: dsa: mv88e6xxx: Enable port policy support on 6097
https://git.kernel.org/netdev/net-next/c/585d42bb57bb
- [v2,net-next,4/5] net: dsa: mv88e6xxx: Improve multichip isolation of standalone ports
https://git.kernel.org/netdev/net-next/c/d352b20f4174
- [v2,net-next,5/5] selftests: net: bridge: Parameterize ageing timeout
https://git.kernel.org/netdev/net-next/c/081197591769
You are awesome, thank you!
--
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prev parent reply other threads:[~2022-02-03 14:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-03 10:16 [PATCH v2 net-next 0/5] net: dsa: mv88e6xxx: Improve standalone port isolation Tobias Waldekranz
2022-02-03 10:16 ` [PATCH v2 net-next 1/5] net: dsa: mv88e6xxx: Improve isolation of standalone ports Tobias Waldekranz
2022-02-03 12:43 ` Vladimir Oltean
2022-02-03 10:16 ` [PATCH v2 net-next 2/5] net: dsa: mv88e6xxx: Support policy entries in the VTU Tobias Waldekranz
2022-02-03 10:16 ` [PATCH v2 net-next 3/5] net: dsa: mv88e6xxx: Enable port policy support on 6097 Tobias Waldekranz
2022-02-03 10:16 ` [PATCH v2 net-next 4/5] net: dsa: mv88e6xxx: Improve multichip isolation of standalone ports Tobias Waldekranz
2022-02-03 12:53 ` Vladimir Oltean
2022-02-03 10:16 ` [PATCH v2 net-next 5/5] selftests: net: bridge: Parameterize ageing timeout Tobias Waldekranz
2022-02-03 14:10 ` patchwork-bot+netdevbpf [this message]
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