Re: [PATCH net-next 0/8] mptcp: small improvements, fix and clean-ups

Jakub Kicinski
2024-05-13T23:06:32Z

On Fri, 10 May 2024 13:18:30 +0200 Matthieu Baerts (NGI0) wrote:
> This series contain mostly unrelated patches:
>
> - The two first patches can be seen as "fixes". They are part of this
> series for -next because it looks like the last batch of fixes for
> v6.9 has already been sent. These fixes are not urgent, so they can
> wait if an unlikely v6.9-rc8 is published. About the two patches:
> - Patch 1 fixes getsockopt(SO_KEEPALIVE) support on MPTCP sockets
> - Patch 2 makes sure the full TCP keep-alive feature is supported,
> not just SO_KEEPALIVE.
>
> - Patch 3 is a small optimisation when getsockopt(MPTCP_INFO) is used
> without buffer, just to check if MPTCP is still being used: no
> fallback to TCP.
>
> - Patch 4 adds net.mptcp.available_schedulers sysctl knob to list packet
> schedulers, similar to net.ipv4.tcp_available_congestion_control.
>
> - Patch 5 and 6 fix CheckPatch warnings: "prefer strscpy over strcpy"
> and "else is not generally useful after a break or return".
>
> - Patch 7 and 8 remove and add header includes to avoid unused ones, and
> add missing ones to be self-contained.

Seems to conflict with:
https://lore.kernel.org/all/20240509-upstream-net-next-20240509-mptcp-tcp_is_mptcp-v1-1-f846df999202@kernel.org/
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