From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Ricardo Leitner Subject: Re: phys_port_id in switchdev mode? Date: Mon, 3 Sep 2018 10:55:16 -0300 Message-ID: <20180903135516.GD4590@localhost.localdomain> References: <20180828200539.1c0fe607@cakuba.netronome.com> <20180828204351.34fe457f@cakuba.netronome.com> <20180831201321.GA4590@localhost.localdomain> <20180901133412.2939466a@cakuba.netronome.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Florian Fainelli , Or Gerlitz , Simon Horman , Andy Gospodarek , "mchan@broadcom.com" , Jiri Pirko , Alexander Duyck , Frederick Botha , nick viljoen , "netdev@vger.kernel.org" To: Jakub Kicinski Return-path: Received: from mail-qt0-f173.google.com ([209.85.216.173]:37709 "EHLO mail-qt0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727278AbeICSPj (ORCPT ); Mon, 3 Sep 2018 14:15:39 -0400 Received: by mail-qt0-f173.google.com with SMTP id n6-v6so659997qtl.4 for ; Mon, 03 Sep 2018 06:55:21 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20180901133412.2939466a@cakuba.netronome.com> Sender: netdev-owner@vger.kernel.org List-ID: On Sat, Sep 01, 2018 at 01:34:12PM +0200, Jakub Kicinski wrote: > On Fri, 31 Aug 2018 17:13:22 -0300, Marcelo Ricardo Leitner wrote: > > On Tue, Aug 28, 2018 at 08:43:51PM +0200, Jakub Kicinski wrote: > > > Ugh, CC: netdev.. > > > > > > On Tue, 28 Aug 2018 20:05:39 +0200, Jakub Kicinski wrote: > > > > Hi! > > > > > > > > I wonder if we can use phys_port_id in switchdev to group together > > > > interfaces of a single PCI PF? Here is the problem: > > > > On Mellanox cards, this is already possible via phys_switch_id, as > > each PF has its own phys_switch_id. So all VFs with a given > > phys_switch_id belong to the PF with that same phys_switch_id. > > You mean Connect-X4 and on, Connect-X3 also shares PF between ports. Yes ConnectX-3 shares PF beween ports but doesn't support switchdev mode. I see the issue now. I was still considering the external ports as uplink representors.