From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (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 BEF94477E4D; Fri, 25 Sep 2026 22:50:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790376605; cv=none; b=Nep0+3oxnOw5C9nEul61c3BBpjupTyf6sszjZYkcfSme7Ow1MdtwKMOHjErM9FbbHPbnMX/nZaLxJa0ohJaltLrzvSumzZ81HPWXiUDuR+NVWIGpmlFAcaJufOgCRv6qFhYM2XxmA2YEmBqAuNUfaIJCycJ2I5u9b/YwD/SzYSs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790376605; c=relaxed/simple; bh=AZOe1c8fFMZZn36UY/vEudhgQzUVd8WW2t2Ipekf0rk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mXCaOQqk97AMtlBozgaKIKDAFKlkphkz6L8uS5wGEhdtJ+u44G+LtXapVM/ArY6rNsYNHEWSADzWOf8LQZp4Jcwxbja4d/qhge9/nuZmZEe5MxB9foBCZcRJsLAmw+UBtwKm7b7dyOqagQ7tiY1BFFQokxuN3CclRQ7apDI0wjA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=ka+TPqJ9; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="ka+TPqJ9" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=UlB449N/r2xVHvMf2+kkf8IhG8W7cqU+60etTmdnqIw=; b=ka+TPqJ9W++MPak69DM8H2xZgS QH/xHUFIc3lhM/kjmRdXWvRHEj4a4HRrWkG3Ddcm376qErwVWgarl1wfK1ZbMvnX6W8Z51nD6fjtj 57rvAa4Pfu99Cp52N3103Hh7ypuRCFkMeSb1rwwjjows7GDY9K812jm7EADyhy4eqijw=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1xAEjr-007Jvr-Jf; Sat, 26 Sep 2026 00:49:55 +0200 Date: Sat, 26 Sep 2026 00:49:55 +0200 From: Andrew Lunn To: Maxime Chevallier Cc: davem@davemloft.net, Jakub Kicinski , Eric Dumazet , Paolo Abeni , Russell King , Heiner Kallweit , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, Christophe Leroy , Herve Codina , Florian Fainelli , Vladimir Oltean , =?iso-8859-1?Q?K=F6ry?= Maincent , Marek =?iso-8859-1?Q?Beh=FAn?= , Oleksij Rempel , =?iso-8859-1?Q?Nicol=F2?= Veronese , Simon Horman , mwojtas@chromium.org, Romain Gantois , Daniel Golle , Dimitri Fedrau , Frank Wunderlich , Pietro Ameruoso Subject: Re: [PATCH net-next v17 09/10] net: ethtool: Introduce ethtool command to list ports Message-ID: <13d0959f-081f-4d4f-891f-45996f727f07@lunn.ch> References: <20260909093912.1290810-1-maxime.chevallier@bootlin.com> <20260909093912.1290810-10-maxime.chevallier@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260909093912.1290810-10-maxime.chevallier@bootlin.com> On Wed, Sep 09, 2026 at 11:39:10AM +0200, Maxime Chevallier wrote: > Expose the phy_port information to userspace, so that we can know how > many ports are available on a given interface, as well as their > capabilities. For MDI ports, we report the list of supported linkmodes > based on what the PHY that drives this port says. > For MII ports, i.e. empty SFP cages, we report the MII linkmodes that we > can output on this port. > > Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Andrew