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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 24235C43381 for ; Sun, 14 Mar 2021 13:03:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3D9864EEC for ; Sun, 14 Mar 2021 13:03:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235486AbhCNNBO (ORCPT ); Sun, 14 Mar 2021 09:01:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235483AbhCNNBH (ORCPT ); Sun, 14 Mar 2021 09:01:07 -0400 Received: from wp003.webpack.hosteurope.de (wp003.webpack.hosteurope.de [IPv6:2a01:488:42:1000:50ed:840a::]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 32A84C061574 for ; Sun, 14 Mar 2021 06:01:06 -0700 (PDT) Received: from p548da928.dip0.t-ipconnect.de ([84.141.169.40] helo=kmk0); authenticated by wp003.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) id 1lLQMi-0001Jp-1E; Sun, 14 Mar 2021 14:01:04 +0100 From: Kurt Kanzenbach To: Vladimir Oltean Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , "David S. Miller" , Jakub Kicinski , netdev@vger.kernel.org Subject: Re: [PATCH net-next v2 4/4] net: dsa: hellcreek: Add devlink FDB region In-Reply-To: <20210313114647.4njhja3qsquu225q@skbuf> References: <20210313093939.15179-1-kurt@kmk-computers.de> <20210313093939.15179-5-kurt@kmk-computers.de> <20210313114647.4njhja3qsquu225q@skbuf> Date: Sun, 14 Mar 2021 14:00:50 +0100 Message-ID: <87pn01ga9p.fsf@kmk-computers.de> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-bounce-key: webpack.hosteurope.de;kurt@kmk-computers.de;1615726866;b6ba479a; X-HE-SMSGID: 1lLQMi-0001Jp-1E Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Sat Mar 13 2021, Vladimir Oltean wrote: > On Sat, Mar 13, 2021 at 10:39:39AM +0100, Kurt Kanzenbach wrote: >> Allow to dump the FDB table via devlink. This is a useful debugging feat= ure. >>=20 >> Signed-off-by: Kurt Kanzenbach >> Reviewed-by: Andrew Lunn >> --- > > Reviewed-by: Vladimir Oltean > > By the way, what user space program do you use to dump these? Did you > derive something from Andrew's mv88e6xxx_dump too? Maybe we should work > on something common? Actually there is no user space tooling, yet. My original approach to debugging was different using debugfs and tracing. I played a bit with mv88e6xxx_dump today. Having a common tool would be quite nice. Thanks, Kurt --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJKBAEBCAA0FiEEiQLjxJIQcNxwU7Bj249qgr3OILkFAmBOCQIWHGt1cnRAa21r LWNvbXB1dGVycy5kZQAKCRDbj2qCvc4guUo3EACopinCmPWhn2p5k7WXSMBM75Hz a8yzbDfwmE0UCswBE2AYhmwMdw40TIOgj/jbBjQQv6Oz29dQvSrplKRAVzxGgIZB fxZ4lds9DCTnV34L68HqIQJx9qj+wpZkNG/LbHOgA8lbAEke4KDtPlZdNzyfP05v xjUHvr/th+lwP0ZmFc+UxQxUpF7qKmNzzbGGJbN5B7YjGtZTRbGjH4YJabvxzqB8 EHlKwV2J8RKDo9oxSeca/1ehOfAdh0kOzfXX70U24Jpv1NbwMSB9TNGGx9cJRgib XLY7LoC+tGMGWcce3j2BkasU3vmaV5h5sGoD4IovwdKTqjnQQF/+NXREayp+Felb bhXK3To3iJHlP5waXfrty04KAt2xUMTEjFSiGNor2rID7WVMLBHdwydHgWUlYPh0 gfdNxI9YFi4gMN+SvasgXXu1ZTDpcKK3pjS2BxcNo3Xt/dQE7J7u5PIRY3r7JxZ6 eFoui+FdqrEbjTWKcaSOyvB3IEcHAsamxj34Frxu2i0EYDLrqn9WP9SBXtdVGwk2 Ep2Zs4cMaLL9Qqsfs3C7M7EbeCdi+VeMTVbZktWDRS71ZVZWBzPZxAtQ61zK8kNR w9RS3TX2MWyiTrWDo1bE5gKvFob6spjHorD8wsjp41pirdc5GHrSVdKtuj6Ci0Ih wcLME6Y16ivre4Ptog== =3DJH -----END PGP SIGNATURE----- --=-=-=--