From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx3.molgen.mpg.de (mx3.molgen.mpg.de [141.14.17.11]) (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 B6F503148B7; Tue, 14 Oct 2025 13:08:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=141.14.17.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760447317; cv=none; b=T6BeIYNrKwoIQIaXAZdUAle3WtkdWaTWC6nqfdTcu+/NcdfA3x/jTiDfEWZl4GU/C47WRAtUh8ecjURl+/dFFXEeBHP5IDe7z7/eklKyuXuvWQWlfyxM3R/CS93coz9TCZbFjUCzCyoE5CDaKjm7LOMZv+8FIqs5Q17QZchau0Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760447317; c=relaxed/simple; bh=gkZ/CfHBXUas6V1hYRlzV1KXrk4I2oeBY3bP9B1I1/E=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=YXpVo0QMe0ZjLDSJx6JbtaLpbCbLPQGL9GPtJOMLEQQC3c+PHEf01tLKaJief8yC63wxbXtJYxEM0YSeuIqzGKqgIOopRcgL+/qqGXrfrV1yV49LdTBCadHVyHSO5S51V6pzeSAhhiN9YHrIYdp+MKCZ5dQ4Ti0+KQFTxRD2pVY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=molgen.mpg.de; spf=pass smtp.mailfrom=molgen.mpg.de; arc=none smtp.client-ip=141.14.17.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=molgen.mpg.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=molgen.mpg.de Received: from [141.14.220.42] (g42.guest.molgen.mpg.de [141.14.220.42]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: pmenzel) by mx.molgen.mpg.de (Postfix) with ESMTPSA id AA7B96028F36C; Tue, 14 Oct 2025 15:07:53 +0200 (CEST) Message-ID: <77cfe8ef-57d4-4dee-b89d-3f5504653413@molgen.mpg.de> Date: Tue, 14 Oct 2025 15:07:52 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [Intel-wired-lan] [PATCH net-next v2] ixgbe: Add 10G-BX support To: Andrew Lunn , Birger Koblitz Cc: Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251014-10gbx-v2-1-980c524111e7@birger-koblitz.de> <0c753725-fd6f-4f85-9371-f7342f86acff@lunn.ch> Content-Language: en-US From: Paul Menzel In-Reply-To: <0c753725-fd6f-4f85-9371-f7342f86acff@lunn.ch> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Dear Birger, dear Andrew, Am 14.10.25 um 14:27 schrieb Andrew Lunn: > On Tue, Oct 14, 2025 at 06:18:27AM +0200, Birger Koblitz wrote: > 61;8003;1c> Adds support for 10G-BX modules, i.e. 10GBit Ethernet over a single strand >> Single-Mode fiber >> The initialization of a 10G-BX SFP+ is the same as for a 10G SX/LX module, >> and is identified according to SFF-8472 table 5-3, footnote 3 by the >> 10G Ethernet Compliance Codes field being empty, the Nominal Bit >> Rate being compatible with 12.5GBit, and the module being a fiber module >> with a Single Mode fiber link length. >> >> This was tested using a Lightron WSPXG-HS3LC-IEA 1270/1330nm 10km >> transceiver: >> $ sudo ethtool -m enp1s0f1 >> Identifier : 0x03 (SFP) >> Extended identifier : 0x04 (GBIC/SFP defined by 2-wire interface ID) >> Connector : 0x07 (LC) >> Transceiver codes : 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 >> Encoding : 0x01 (8B/10B) >> BR Nominal : 10300MBd >> Rate identifier : 0x00 (unspecified) >> Length (SMF) : 10km >> Length (OM2) : 0m >> Length (OM1) : 0m >> Length (Copper or Active cable) : 0m >> Length (OM3) : 0m >> Laser wavelength : 1330nm >> Vendor name : Lightron Inc. >> Vendor OUI : 00:13:c5 >> Vendor PN : WSPXG-HS3LC-IEA >> Vendor rev : 0000 >> Option values : 0x00 0x1a >> Option : TX_DISABLE implemented >> BR margin max : 0% >> BR margin min : 0% >> Vendor SN : S142228617 >> Date code : 140611 >> Optical diagnostics support : Yes >> >> Signed-off-by: Birger Koblitz > > Reviewed-by: Andrew Lunn Unfortunately I do not see the original patch on the mailing list *intel-wired-lan*, and lore.kernel.org also does not have it [1]. Kind regards, Paul [1]: https://lore.kernel.org/intel-wired-lan/0c753725-fd6f-4f85-9371-f7342f86acff@lunn.ch/T/#u