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=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS 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 78FAFC433E7 for ; Mon, 31 Aug 2020 19:23:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5DE6120EDD for ; Mon, 31 Aug 2020 19:23:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729521AbgHaTXE (ORCPT ); Mon, 31 Aug 2020 15:23:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728785AbgHaTXE (ORCPT ); Mon, 31 Aug 2020 15:23:04 -0400 Received: from shards.monkeyblade.net (shards.monkeyblade.net [IPv6:2620:137:e000::1:9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AEE94C061573; Mon, 31 Aug 2020 12:23:04 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (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 CB9C412889ED4; Mon, 31 Aug 2020 12:06:16 -0700 (PDT) Date: Mon, 31 Aug 2020 12:23:02 -0700 (PDT) Message-Id: <20200831.122302.1503509345904601478.davem@davemloft.net> To: xie.he.0141@gmail.com Cc: kuba@kernel.org, khc@pm.waw.pl, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, ms@dev.tdt.de Subject: Re: [PATCH net] drivers/net/wan/hdlc_cisco: Add hard_header_len From: David Miller In-Reply-To: <20200828070752.54444-1-xie.he.0141@gmail.com> References: <20200828070752.54444-1-xie.he.0141@gmail.com> X-Mailer: Mew version 6.8 on Emacs 26.3 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]); Mon, 31 Aug 2020 12:06:17 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Xie He Date: Fri, 28 Aug 2020 00:07:52 -0700 > This driver didn't set hard_header_len. This patch sets hard_header_len > for it according to its header_ops->create function. > > This driver's header_ops->create function (cisco_hard_header) creates > a header of (struct hdlc_header), so hard_header_len should be set to > sizeof(struct hdlc_header). > > Cc: Martin Schiller > Signed-off-by: Xie He Applied, thanks.