Re: [PATCH net-next 0/3] mptcp: fallback to TCP after 3 MPC drop + cache

From: patchwork-bot+netdevbpf
Date: Wed Sep 11 2024 - 19:21:57 EST


Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Mon, 09 Sep 2024 22:09:20 +0200 you wrote:
> The SYN + MPTCP_CAPABLE packets could be explicitly dropped by firewalls
> somewhere in the network, e.g. if they decide to drop packets based on
> the TCP options, instead of stripping them off.
>
> The idea of this series is to fallback to TCP after 3 SYN+MPC drop
> (patch 2). If the connection succeeds after the fallback, it very likely
> means a blackhole has been detected. In this case (patch 3), MPTCP can
> be disabled for a certain period of time, 1h by default. If after this
> period, MPTCP is still blocked, the period is doubled. This technique is
> inspired by the one used by TCP FastOpen.
>
> [...]

Here is the summary with links:
- [net-next,1/3] mptcp: export mptcp_subflow_early_fallback()
https://git.kernel.org/netdev/net-next/c/65b02260a0e0
- [net-next,2/3] mptcp: fallback to TCP after SYN+MPC drops
https://git.kernel.org/netdev/net-next/c/6982826fe5e5
- [net-next,3/3] mptcp: disable active MPTCP in case of blackhole
https://git.kernel.org/netdev/net-next/c/27069e7cb3d1

You are awesome, thank you!
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