From: Jakub Kicinski <kuba@kernel.org>
To: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>
Cc: Mat Martineau <martineau@kernel.org>,
Geliang Tang <geliang@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
Neal Cardwell <ncardwell@google.com>,
Kuniyuki Iwashima <kuniyu@google.com>,
David Ahern <dsahern@kernel.org>, Shuah Khan <shuah@kernel.org>,
netdev@vger.kernel.org, mptcp@lists.linux.dev,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH net-next 0/8] mptcp: receive path improvement
Date: Mon, 29 Sep 2025 18:27:05 -0700 [thread overview]
Message-ID: <20250929182705.1583702f@kernel.org> (raw)
In-Reply-To: <20250927-net-next-mptcp-rcv-path-imp-v1-0-5da266aa9c1a@kernel.org>
On Sat, 27 Sep 2025 11:40:36 +0200 Matthieu Baerts (NGI0) wrote:
> This series includes several changes to the MPTCP RX path. The main
> goals are improving the RX performances, and increase the long term
> maintainability.
>
> Some changes reflects recent(ish) improvements introduced in the TCP
> stack: patch 1, 2 and 3 are the MPTCP counter part of SKB deferral free
> and auto-tuning improvements. Note that patch 3 could possibly fix
> additional issues, and overall such patch should protect from similar
> issues to arise in the future.
>
> Patches 4-7 are aimed at introducing the socket backlog usage which will
> be done in a later series to process the packets received by the
> different subflows while the msk socket is owned.
>
> Patch 8 is not related to the RX path, but it contains additional tests
> for new features recently introduced in net-next.
Could be a coincidence but we got 3 simult_flows.sh flakes since this
was posted. Previous one was 20+ days ago:
https://netdev.bots.linux.dev/contest.html?ld_cnt=250&pw-pass=n&pass=0&test=simult-flows-sh
next prev parent reply other threads:[~2025-09-30 1:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-27 9:40 [PATCH net-next 0/8] mptcp: receive path improvement Matthieu Baerts (NGI0)
2025-09-27 9:40 ` [PATCH net-next 1/8] mptcp: leverage skb deferral free Matthieu Baerts (NGI0)
2025-09-27 9:40 ` [PATCH net-next 2/8] tcp: make tcp_rcvbuf_grow() accessible to mptcp code Matthieu Baerts (NGI0)
2025-09-27 9:40 ` [PATCH net-next 3/8] mptcp: rcvbuf auto-tuning improvement Matthieu Baerts (NGI0)
2025-09-27 9:40 ` [PATCH net-next 4/8] mptcp: introduce the mptcp_init_skb helper Matthieu Baerts (NGI0)
2025-09-27 9:40 ` [PATCH net-next 5/8] mptcp: remove unneeded mptcp_move_skb() Matthieu Baerts (NGI0)
2025-09-27 9:40 ` [PATCH net-next 6/8] mptcp: factor out a basic skb coalesce helper Matthieu Baerts (NGI0)
2025-09-27 9:40 ` [PATCH net-next 7/8] mptcp: minor move_skbs_to_msk() cleanup Matthieu Baerts (NGI0)
2025-09-27 9:40 ` [PATCH net-next 8/8] selftests: mptcp: join: validate new laminar endp Matthieu Baerts (NGI0)
2025-09-30 1:27 ` Jakub Kicinski [this message]
2025-10-01 8:50 ` [PATCH net-next 0/8] mptcp: receive path improvement Matthieu Baerts
2025-09-30 1:30 ` patchwork-bot+netdevbpf
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