From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f195.google.com (mail-pl1-f195.google.com [209.85.214.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E21253090D4 for ; Mon, 12 Jan 2026 17:50:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768240259; cv=none; b=Hety4oW7104ge74ur/8AkJ9qN0BErKMWBn9BvVr+S3fXU7itvhCw7be66uq/IioKZ4QNQl8kFGMnTRsdoAGL22CmCzEzQnod9jaRoCts5NqYJ/ys1Yppo5NFPiQuZp2KTxXeGXEXQTajucN8imcsWJW32tpZzoWuwOHb4eRjmpg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768240259; c=relaxed/simple; bh=+VWjEfwDhryU8ObQ2/gfNetPisVn4j+sD6WRIehdzR8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iRU7NcE1rLV6HcNfD3cmVy9XQ1ercVuqQLie1bjOtk5qiaY0B4FvWF6djG4zm5Y3/BT6Sd9oKIBimFiVJgitmNEq2j+ePqqvkpVD6oncGC6kowXYLqe1Moc6o5nw+0mVmXUww1DZMZNN0n8XccXTJFhMM+S9rFQqT5vkQg4/Qwo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Rm3Xtq2g; arc=none smtp.client-ip=209.85.214.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Rm3Xtq2g" Received: by mail-pl1-f195.google.com with SMTP id d9443c01a7336-2a0d06ffa2aso48454945ad.3 for ; Mon, 12 Jan 2026 09:50:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768240257; x=1768845057; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=piLUL2M8WMtGows0Q7lGhuaH4xf67uj9PmnQl3vr760=; b=Rm3Xtq2gay7wNALFjw5bYAEewyHoTTuGIB+pTTYVGAjiy/o4NFos1cCaQn7qHBzzfR gIr9VPSx0C+JKZ1RWuhr0Ple84LU4GE6SjLtEA6IFMl9WHP0RuK2rI8gJy6ZEtm1FGDf 9OL9bowvDgRmkkfLLS3oyU2V9kFciaYE2dGtEHlhUlDc8u7Ufp62LZBMu/2aA+SUkj52 SRVSvqsdjWaNZLqAbXR6q0/puQUUYt69sRFCYHBoUxL01otWgmTbD0VPbn3CcCkTx0Qy ZBNDtQ/bGuLP0buEs/gDrsRtOa2EUj56sTF3EPajAFmeEo31erdnejRV6JqZ8DBrajfo s0og== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768240257; x=1768845057; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=piLUL2M8WMtGows0Q7lGhuaH4xf67uj9PmnQl3vr760=; b=gUEmiu70VMcMrjJfjGXC0Ia2W5xyzN9zDfAOlxBv7jmbF2pEnfDA/YiTKsA7GX+YLr 1bSPIJexU9eLvdBN8bzrTrTw4TqfRlUb6Qv65f/qtvvnOFlM8DzYW/kQVfriiNotJs7H nHc6Kzpx5fRxJBv46ZmMATPSEU8winl8ZG9s28gN/mYFnjo8honseEn7YPe79EN6Yi+4 WNPUxpMDi0CzY2yi4wU4iV+YKbAos5nGPYIhYLyStGbc04vMEcACQELOtVaVhtdi7bJW brPkSDLb9vMNb7sdTs7fU9R0yQjOwOzOWIFPXoLtQkZh9aQjJkfRTTMMWpZ+Pyzh3ldf gQ8A== X-Forwarded-Encrypted: i=1; AJvYcCUzSCsZ0GwB5VWcub6qUgkpPLDbojqfAkOhXKeAh8NLjWfEgS/fZa/B+Q1NLqL5Ph/XrDjqulZWJTFyRqA=@vger.kernel.org X-Gm-Message-State: AOJu0YwGAynwj2N65qER7yXHdQN+Wvi7V5lPOrs8ww+7cNPSyDXTmql5 Et0mqiI4xTYA3v+H9PaRggTx9uHY+Bh6NwS6A9/1dsYa8JABwGdNK2xFyz0sUEUg X-Gm-Gg: AY/fxX6xG8HVo4L3/27H2QEAKUQEO1grh9EI7LazyAQliGBwR3HNE83RNFjrMd/SYFN uF2DkX+m76itM7biyO0zA/qhm+8wI5tD9pDuNAgAVF2GAxywrrXI61t/GZqYlTb+PQy2qsmPAzb niTHWvAH8p2LViyp3RgrGUZgplwvp+mIueeyBG6/ywtOxblEyEm3ZkTufNrl++fug0Dg/BKbrQb jYAiLwwII/mAE33C2mspKEKKLGsNRf90Z2xmLuHYDEw2yAf50V52gn7/5bUcvxbnK4aIwqwSfCf iECUasLhQZ6KH1+LG5RkX9UCA6yTmvbKzp3GpV2hSiO1xVh/rhEH0lyD9pS4TooMRZrrVUa66jl F1+VY48CQUs86K16Oo/vQteddAnk13sGBWPxqM/jOUhnCvIQHCaR3XScLNAY23/Zl7TZLTurbbo 6U0wKkEc190w/ptdaAq2Z8h2CLBU8= X-Google-Smtp-Source: AGHT+IEk4xXPZRyodP5FSOXlD/IumhCAd7oJ19PiJjZ1roGS/dFYPtWdjiuAhErB6M4ZBAK7fFIgCA== X-Received: by 2002:a17:903:9cf:b0:2a0:c1ed:d0d9 with SMTP id d9443c01a7336-2a3ee49b022mr168358015ad.46.1768240257133; Mon, 12 Jan 2026 09:50:57 -0800 (PST) Received: from rakuram-MSI ([2405:201:d027:f096:5c52:f599:118c:bed2]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a3e3c3a464sm178347915ad.2.2026.01.12.09.50.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jan 2026 09:50:56 -0800 (PST) From: Rakuram Eswaran To: socketcan@hartkopp.net, rakuram.e96@gmail.com Cc: corbet@lwn.net, davem@davemloft.net, edumazet@google.com, horms@kernel.org, kuba@kernel.org, linux-can@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, mailhol@kernel.org, mkl@pengutronix.de, netdev@vger.kernel.org, pabeni@redhat.com Subject: Re: [PATCH 2/2] docs: can: update SocketCAN documentation for CAN XL Date: Mon, 12 Jan 2026 23:20:49 +0530 Message-ID: <20260112175049.10716-1-rakuram.e96@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: 20251231-can_doc_update_v1-v1-2-97aac5c20a35@gmail.com References: <20251231-can_doc_update_v1-v1-2-97aac5c20a35@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Wed, 31 Dec 2025 at 23:47, Rakuram Eswaran wrote: > > Extend the SocketCAN documentation to cover CAN XL support, including > the updated frame layout, MTU definitions, mixed-mode operation, and > bitrate/XBTR configuration. The new text also explains how error > signalling behaviour differs between CAN FD, CAN XL mixed-mode, and > CAN-XL-only operation, as implemented in the current kernel stack. > > In addition, provide example iproute2 "ip" tool commands demonstrating > how to configure CAN XL interfaces and corresponding bittiming > attributes. > > These updates align the documentation with the behaviour of recent > CAN XL implementations and help users and developers set up correct > test environments. > > Signed-off-by: Rakuram Eswaran > --- > Tested the documentation build with Sphinx; no errors or warnings. > > Used below command for testing: > make htmldocs SPHINX_WARNINGS_LOG=warnings.log > > Documentation/networking/can.rst | 615 +++++++++++++++++++++++++++++++++------ > 1 file changed, 518 insertions(+), 97 deletions(-) > Hello Oliver, Any feedback on this documentation update patch before sending v2? Best Regards, Rakuram