From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B60A12B7F for ; Tue, 14 May 2024 20:47:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715719626; cv=none; b=cdCVQx9wDzDQnExYxuoFuUGW5OKu+43jb76tVG1jUQBXJwFH815RIIdv03HYwCVot9/c6t5vqFSLl9Zfbi1nhF3eRlU5U3w0srTMy6HtksH+l1gBFEnJKsiGQg6QCaentHImCtnzOETccKLJQabMkpWj4MfPLIpilW0ptGbzmWg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715719626; c=relaxed/simple; bh=iV9jZB0uAsbWdF2beEmKWW63UhZBzlmXpO3AMkyZxig=; h=Message-ID:Date:MIME-Version:From:Subject:To:Cc:References: In-Reply-To:Content-Type; b=klKrzjMffZVly7U3xyc+B4wW1FGdXmwlu2LRx3ON5QCQ57/o0OUiYRsIyoHYWCd8nvigmefJ1xxT9lCxBkqCycwLolNkAktVMBzyn50i00F8oIFOf3kAgguIl469Cy/QbkpK/YGjJ5yuzdusQ1glDU3S5y+Bt0UREmr2RoKOWYM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Iz3u/8hN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Iz3u/8hN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 33C06C2BD10; Tue, 14 May 2024 20:47:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1715719625; bh=iV9jZB0uAsbWdF2beEmKWW63UhZBzlmXpO3AMkyZxig=; h=Date:From:Subject:To:Cc:References:In-Reply-To:From; b=Iz3u/8hNkM77QgLKCn5sdi0baH7aaBpZIEuDWsUAqgM4aGB3p+aOrLMAGdYk17IYC PfnhjaKNJyie8txqX9mtSwWNWvciy2XuEhK9lCMjtGpmWy6rX/1M2QS9m1zZg1CiSP WI52cTnUYBkCgSQX9miWCNhkT3ZYWorZvtij4kbXB64y7KX2AYVo/+7RlDWENLX/v8 Q+0n3UFd5/CiQ5Lmfz7AlublAdUaB5X7tdOD8TVRIiktZWsjPehEqjSKcSIhj8EoKS grYKsTXGcJsNha/C88EGEBDVX2cMXuQVsdPjUr+JniPSjFiRY6ST4MdeB9oMpU8hi1 bIjfyJq5HRVNA== Message-ID: Date: Tue, 14 May 2024 22:47:01 +0200 Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta From: Matthieu Baerts Subject: Re: pull-request: bpf-next 2024-05-13 To: Geliang Tang Cc: MPTCP Upstream References: <20240513134114.17575-1-daniel@iogearbox.net> Content-Language: en-GB Autocrypt: addr=matttbe@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Geliang, On 13/05/2024 15:41, Daniel Borkmann wrote: > Hi David, hi Jakub, hi Paolo, hi Eric, > > The following pull-request contains BPF updates for your *net-next* tree. > > We've added 119 non-merge commits during the last 14 day(s) which contain > a total of 134 files changed, 9462 insertions(+), 4742 deletions(-). > > The main changes are: (...) > 8) Another batch of improvements to BPF selftests to retire obsolete bpf_tcp_helpers.h as > everything is available vmlinux.h, from Martin KaFai Lau. These modifications are causing issues on our side: bpf_tcp_helpers.h was modified, mainly to access to more items from structures. The prefer way is to rely on vmlinux.h, see [1]: For the sync, I then resolved conflicts: - 5a4748274773: conflict in t/selftests-bpf-Add-mptcp-sched-structs - 16e27bc205f2: conflict in t/selftests-bpf-Add-bpf_rr-scheduler - 6e4457a51a02: conflict in t/selftests-bpf-Add-bpf_burst-scheduler But then we need to adapt the code, not to rely on bpf_tcp_helpers.h. I started that, see [2]. The code compiles, but the tests fail to run. It is too late for me to investigate. If by chance you have an idea what's wrong, don't hesitate to share that with me. If not, I will try to continue looking at that tomorrow. [1] https://lore.kernel.org/all/20240509175026.3423614-1-martin.lau@linux.dev/T/ [2] https://github.com/matttbe/mptcp_net-next/commit/6625e70093708eb4d8729927f802fd99d0e8d41c Cheers, Matt -- Sponsored by the NGI0 Core fund.