From nobody Sun Dec 22 03:45:38 2024 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 5F591155C94 for ; Tue, 24 Sep 2024 09:28:55 +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=1727170135; cv=none; b=fIQOVQ2jM98PMoq0qtoF9G9+ziycbkEglZx7BEP+HmVuxtVcKaH7GdIog45I5O5yolwZGFVlA9FYi99P2q94nwwFWPFYMgsbtMjlkDcb3mFkwwiE53tAwtvJbVdj13gt9QutslhheOtIbNFMhy9xCiR5MkAZILivXxg10EutI30= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727170135; c=relaxed/simple; bh=hN3agyD3X5i/gzavJ94nZKXl6iKgXdKHAjxn48A3d+A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NhWU2BXN9OpGX9gAUTNxN2TS9VqnlgrIyVKtIXCjZfs4cYOaQDuqvayuSSykXmOTcigB+QFDt5eUeltFhvZMDMNpfCuUwTmCQdkabMjiJqrG8IwjULqJ7T/a3bdpfrJw7yy5H/UxDHbvEtDph6SVNGL7SIHICODcdHoUH8zDKPs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DnvqH1MX; 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="DnvqH1MX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 46297C4CEC5; Tue, 24 Sep 2024 09:28:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727170135; bh=hN3agyD3X5i/gzavJ94nZKXl6iKgXdKHAjxn48A3d+A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DnvqH1MX54fJebrkyIwl1WbSLxEErZ1WFTHxcOryw269p/rn4WjIOGZm5IHR7ZSE1 zSfIKfAQ/tzGhB+tougHpWbDRyVskJBzESoGj8D1YCY4peUtEsC69CqmPW9+VZ2sxt DI67OqSi72VJJmnBmaH6CuY7SbQ/jlfsOMD0YQSm2Ei9Z26AkgN4hWsznyD1v7HygK mVFGcAAEf0YUxEXIhPsNNw9ne75ySkItWJtzqB3mIqtdEJZnmdzQ6+wQoWTsHtTp1W X6nhApZLueJl8LCrTlvB/X4wMr5TGqQpS1e6ad4XtOHlkg3RxdkhRKLKQIdC1rb5rM cvxi/hF8d8XIg== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next 8/8] mptcp: drop subflow contexts in mptcp_sched_data Date: Tue, 24 Sep 2024 17:28:36 +0800 Message-ID: <7de75b35ee8e2159cce7a3259a047eea21f398b2.1727169534.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Geliang Tang The mptcp_subflow bpf_iter is added now, it's better to use the helper bpf_for_each(mptcp_subflow) to traverse all subflows on the conn_list of an MPTCP socket and then call kfunc to modify the fields of each subflow in the WIP MPTCP BPF packet scheduler examples, instead of converting them to a fixed array. With this helper, we can get rid of this subflow array "contexts" and the size of it "subflows" in struct mptcp_sched_data. Signed-off-by: Geliang Tang --- include/net/mptcp.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/net/mptcp.h b/include/net/mptcp.h index 814b5f2e3ed5..84d67947a517 100644 --- a/include/net/mptcp.h +++ b/include/net/mptcp.h @@ -104,8 +104,6 @@ struct mptcp_out_options { =20 struct mptcp_sched_data { bool reinject; - u8 subflows; - struct mptcp_subflow_context *contexts[MPTCP_SUBFLOWS_MAX]; }; =20 struct mptcp_sched_ops { --=20 2.43.0