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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 D81F5C43331 for ; Thu, 7 Nov 2019 23:14:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B01E7214D8 for ; Thu, 7 Nov 2019 23:14:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727470AbfKGXON (ORCPT ); Thu, 7 Nov 2019 18:14:13 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:49658 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725906AbfKGXOM (ORCPT ); Thu, 7 Nov 2019 18:14:12 -0500 Received: from localhost (unknown [IPv6:2601:601:9f00:1e2::d71]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 72FEE15363D6D; Thu, 7 Nov 2019 15:14:12 -0800 (PST) Date: Thu, 07 Nov 2019 15:14:09 -0800 (PST) Message-Id: <20191107.151409.1123596566825003561.davem@davemloft.net> To: alexander.sverdlin@nokia.com Cc: netdev@vger.kernel.org Subject: Re: [PATCH] net: ethernet: octeon_mgmt: Account for second possible VLAN header From: David Miller In-Reply-To: <20191106153125.118789-1-alexander.sverdlin@nokia.com> References: <20191106153125.118789-1-alexander.sverdlin@nokia.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Thu, 07 Nov 2019 15:14:12 -0800 (PST) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: "Sverdlin, Alexander (Nokia - DE/Ulm)" Date: Wed, 6 Nov 2019 15:32:01 +0000 > From: Alexander Sverdlin > > Octeon's input ring-buffer entry has 14 bits-wide size field, so to account > for second possible VLAN header max_mtu must be further reduced. > > Signed-off-by: Alexander Sverdlin Please repost this with an appropriate Fixes: tag added.