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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E38CDC77B60 for ; Wed, 26 Apr 2023 08:19:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239639AbjDZITO (ORCPT ); Wed, 26 Apr 2023 04:19:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229744AbjDZITM (ORCPT ); Wed, 26 Apr 2023 04:19:12 -0400 X-Greylist: delayed 400 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 26 Apr 2023 01:19:11 PDT Received: from mail.kernel-space.org (unknown [IPv6:2a01:4f8:c2c:5a84::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F26710F6 for ; Wed, 26 Apr 2023 01:19:11 -0700 (PDT) Received: from ziongate (localhost [127.0.0.1]) by ziongate (OpenSMTPD) with ESMTP id 17b43152; Wed, 26 Apr 2023 08:12:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha1; c=simple; d=kernel-space.org; h= message-id:date:mime-version:to:from:cc:subject:content-type :content-transfer-encoding; s=default; bh=SjuUJfDmBIaVqCRtNKwV1b utnZg=; b=AP5yBqXlocAGNzdIKv3IDHqaZrD3tqKGZE49AdoSC6DuOoSs7UrDEd aVSpZMA4OBZXlO5pXjROX5eNuyUo+zxxDIESl9eZbESGY0Duz4FmC0mLFX9t8xhZ iv/Ub+6ZQ3zZGvEcp3McrkDFtQwANOm9cOi0Pl2DMsqBDNZITwXG4= DomainKey-Signature: a=rsa-sha1; c=simple; d=kernel-space.org; h= message-id:date:mime-version:to:from:cc:subject:content-type :content-transfer-encoding; q=dns; s=default; b=h0D5aIlqEabEZWJH yB2jWsFWj1ywr4wTAvtfVzeMqvBWCCqM8I4M3o+LJnl8fJ5IGhdaeH+CC56X067q tAp4XaBMzhyO3MhnvcrXm7nKKkdaWA++6gh1FxSibxUVQosn9/N6gxCMiD+pYBSQ B+Fyiw81HkfWuJs4J1ALACQoU/U= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-space.org; s=20190913; t=1682496749; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=JKe4tXyTN4LWfda3y8ozIdXsCSnqcmiCZCm42rlAfHI=; b=f49MWkRYOkQ60nExESEm/HzPr/7sbW0nlcnZj79wp/4ESpMJL6/HYiOEVFOPAokWChK5p1 KtwfZNNqUmvb+WWXPSAmgGnJEkKRBFH9Q3POWBQd7tQtxK6SD0bCGr4HErNPeLcjpw59J4 ZQde3nbSy242Zif0xNgORgVilppfVLY= Received: from [192.168.0.2] (host-79-40-239-218.business.telecomitalia.it [79.40.239.218]) by ziongate (OpenSMTPD) with ESMTPSA id 8a6d08b1 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Wed, 26 Apr 2023 08:12:29 +0000 (UTC) Message-ID: <1c798e9d-9a48-0671-b602-613cde9585cc@kernel-space.org> Date: Wed, 26 Apr 2023 10:12:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 To: netdev@vger.kernel.org From: Angelo Dureghello Content-Language: en-US Cc: Vladimir Oltean , Andrew Lunn Subject: dsa: mv88e6xxx: mv88e6321 rsvd2cpu Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi all, working on some rstp stuff at userspace level, (kernel stp disabled), i have seen bpdu packets was forwarded over bridge ports generating chaos and loops. As far as i know, 802.1d asks bpdus are not forwarded. Finally found a solution, adding mv88e6185_g2_mgmt_rsvd2cpu() for mv88e6321. Is it a proper solution ? Is there any specific reason why rsvd2cpu was not implemented for my 6321 ? I can send the patch i am using actually. in case. Thanks a lot. Regards, -- angelo dureghello