From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5F6CC10F0E for ; Tue, 9 Apr 2019 18:45:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BBC2E20883 for ; Tue, 9 Apr 2019 18:45:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726775AbfDISpO (ORCPT ); Tue, 9 Apr 2019 14:45:14 -0400 Received: from charlotte.tuxdriver.com ([70.61.120.58]:35687 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726412AbfDISpO (ORCPT ); Tue, 9 Apr 2019 14:45:14 -0400 Received: from uucp by smtp.tuxdriver.com with local-rmail (Exim 4.63) (envelope-from ) id 1hDvk8-0003c8-63; Tue, 09 Apr 2019 14:45:12 -0400 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by localhost.localdomain (8.15.2/8.14.6) with ESMTP id x39IiN0Z027456; Tue, 9 Apr 2019 14:44:23 -0400 Received: (from linville@localhost) by localhost.localdomain (8.15.2/8.15.2/Submit) id x39IiN0Y027455; Tue, 9 Apr 2019 14:44:23 -0400 Date: Tue, 9 Apr 2019 14:44:23 -0400 From: "John W. Linville" To: Jonathan Lemon Cc: netdev@vger.kernel.org, kernel-team@fb.com Subject: Re: Add a 'start N' option when specifying the Rx flow hash indirection table. Message-ID: <20190409184422.GA27439@tuxdriver.com> References: <20190401184245.1255272-1-jonathan.lemon@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190401184245.1255272-1-jonathan.lemon@gmail.com> User-Agent: Mutt/1.11.3 (2019-02-01) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Apr 01, 2019 at 11:42:45AM -0700, Jonathan Lemon wrote: > When using more than one RSS table, specifying a starting queue for flow distibution > makes it easier to specify the set of queues attached to the table. An example: > > ethtool -X eth0 context 0 equal 14 # queues 0 .. 13 > ethtool -X eth0 context 1 start 14 equal 42 # queues 14 .. 56 > ethtool -N eth0 flow-type udp6 dst-port 4242 context 1 > > Here, context 0 might be handling normal kernel traffic, while context 1 handles > AF_XDP traffic. > > Signed-off-by: Jonathan Lemon > Acked-by: Edward Cree Queued for next release... Thanks! John -- John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. Be ready.