From patchwork Fri Mar 7 11:36:41 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 14006330 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 E64E5211276 for ; Fri, 7 Mar 2025 11:36:59 +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=1741347420; cv=none; b=QiRbSeJFzCkzBbUdcU/mB9qYyVJnJnV/OvNw+ynjnjIgFEWEN6Nu+mN1oMKPBsnyAbWNT+msB9Zo6OdaMZ5YxJu9PEv0z0O5NV/WGQiPj8TLMVHTYbE1Hu/rvv8OC0U3etlsv4xeNsLpSyDcbeJOng0r0gv8Yc46OO1WfcHXV2s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741347420; c=relaxed/simple; bh=lW94eREPLPJSib5+FoNdZYjIEsjgXUHQP6hPFbVCEQM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=NtX/ImJy9PUFtd55qBxoJO3rjImlTYKFTCSWv0qZcLO37qrI3Eah12KA/x6bPg9Pbpek2u4FcYYwPWefemmvCD6Kkj8czWBGWaF18YtZ6y6/tKu9+FWZ4zAt5UZcfiDcYoqE5UvS/Ym1z6mjjpG5NcPZv86KKHe4/zsoiK/V2KI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=X4PKbMFQ; 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="X4PKbMFQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3415DC4CED1; Fri, 7 Mar 2025 11:36:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741347419; bh=lW94eREPLPJSib5+FoNdZYjIEsjgXUHQP6hPFbVCEQM=; h=From:To:Cc:Subject:Date:From; b=X4PKbMFQdP+LXhS1dKLTWmX3qziDMdm+1ZEqK+zODG/8c8oNpqRaa8+1Tf2dfiQGV ZuQ9uD3F+wDmH0nSdTF+6q7zBfSp3e87wH4m/Y3Wp9b9NhGkjkQR0v58HqnoEcjtxc An71BzD9diinQ10CTiXHvLCQBRQmkp4mkJhMi582GmALMnczsk4dMpiUgm34VEJMWb WsqGLwB8L5ZkXc2tSNLVBhxF1bLoKgtmAa3tK407XKoh3WbWITEdK3JuyK/wxMbni9 JgjmdaWRLym4beH5Hxy0CZNIabByhwG3YMhQ+185JWZxOry83EI5UWc0ImhzeGmqt+ Has1VDGdMTCkg== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v2 00/11] add bpf_iter_task Date: Fri, 7 Mar 2025 19:36:41 +0800 Message-ID: X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Geliang Tang v2: - Keep mptcp scheduler API unchanged. - Add back struct mptcp_sched_data. - add bpf_iter_task in mptcp_sched_data instead of mptcp_sock - Add wrapper bpf_iter mptcp_subflow_sched. - Use mptcp_subflow_sched iter instead of mptcp_subflow. v1: - https://patchwork.kernel.org/project/mptcp/cover/cover.1740997925.git.tanggeliang@kylinos.cn/ Geliang Tang (11): Revert "mptcp: sched: remove mptcp_sched_data" Squash to "bpf: Add bpf_mptcp_sched_ops" mptcp: add bpf_iter_task for mptcp_sched_data mptcp: set and clear bpf_iter_task mptcp: add mptcp_subflow_sched bpf_iter Squash to "selftests/bpf: Add bpf_first scheduler & test" Squash to "selftests/bpf: Add bpf_bkup scheduler & test" Squash to "selftests/bpf: Add bpf_rr scheduler & test" Squash to "selftests/bpf: Add bpf_red scheduler & test" Squash to "selftests/bpf: Add bpf_burst scheduler & test" mptcp: drop subflow contexts in mptcp_sched_data include/net/mptcp.h | 10 ++++-- net/mptcp/bpf.c | 34 +++++++++++++++++-- net/mptcp/protocol.h | 19 +++++++++++ net/mptcp/sched.c | 31 +++++++++++++---- .../testing/selftests/bpf/bpf_experimental.h | 9 +++++ .../selftests/bpf/progs/mptcp_bpf_bkup.c | 5 +-- .../selftests/bpf/progs/mptcp_bpf_burst.c | 10 +++--- .../selftests/bpf/progs/mptcp_bpf_first.c | 3 +- .../selftests/bpf/progs/mptcp_bpf_red.c | 5 +-- .../selftests/bpf/progs/mptcp_bpf_rr.c | 7 ++-- 10 files changed, 110 insertions(+), 23 deletions(-)