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=-6.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 ED696C55179 for ; Wed, 28 Oct 2020 22:23:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 93D5A20706 for ; Wed, 28 Oct 2020 22:23:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MBjkO85J" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733203AbgJ1WXb (ORCPT ); Wed, 28 Oct 2020 18:23:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54248 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732546AbgJ1WVq (ORCPT ); Wed, 28 Oct 2020 18:21:46 -0400 Received: from mail-io1-xd42.google.com (mail-io1-xd42.google.com [IPv6:2607:f8b0:4864:20::d42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE19BC0613D1; Wed, 28 Oct 2020 15:21:45 -0700 (PDT) Received: by mail-io1-xd42.google.com with SMTP id z5so1238135iob.1; Wed, 28 Oct 2020 15:21:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=J+loTL3cY0GJn8NZE0IhsWKxIonlZ23vOcImcA9hMOk=; b=MBjkO85JwDunuHwbEZKEWNU4jXCcQzSSnl3RfL/WyZNjGrLwaWq8u2+j6ZiJsQVe3/ B71MwVUBzvTT7/gTYYqrFSzkKQwPQKAURQEoIA2FvcwZg75lo6svGKDpdCgeLi5B60oh 83RifJsegGYsA9O0HGBz9E2ZAwyAJxC7WvodGvU8xUeUhdk6n5sy1Y3iinKhSkAKNlOF osPBgImyulyyrgPtkNiKrOkiJcuG6fXJM540HPBQckYlIltmyFs+ecGDpb8IPSxFN3RN 61Huo1CX1o9qDIwq0zjk6L/bGKu3XGDBG0/mHk8rIZKBBt7cAvhLRi3rlUCUpF6C/XFD ZwUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=J+loTL3cY0GJn8NZE0IhsWKxIonlZ23vOcImcA9hMOk=; b=cY3RQbvQ08kOAtWCWBzO5iYJ9zFGmD+oZGSoEF8/FLj8aMlF54w8zZmoRVDFLBAP3x bH3OTCxzNeHLTvcR4KO03ELXD23fE0v+sKhW0bwkkf413fIJxW371wijwApVa+JFei5C gY+v9qfxhEx08LkpqwHbDH0y10WXobcGEOu4tx1QsOkeOPMFPOGZj7CTTEcoPTlgQBUT 4IuNMM4A6w1jht6n++vqCSJSyqcdRKHREfvht3IQqi0GiYX/ulCeQpKOx24GkGBXMTyX KZFixstyadd3a2CSHlGksmcl1cQ/cXKO/99BinwQc54FYGXmjpLq7gwHEL1QQpWGkEL5 7jKw== X-Gm-Message-State: AOAM532W3LT9BBe4Jckmn5u3jrH5CexqzKx5YTXlLOWfdLIPVvRB0swv bJfizXkQMPCkg5hSotXzy+GwkY2lFqI= X-Google-Smtp-Source: ABdhPJxd1F0n/yjJ8dvuEV6RK72m6oIIRxEetEFqADQgw+aAUC3EcUrC1tUdnHG54xVOup4xhzzNQQ== X-Received: by 2002:a65:478d:: with SMTP id e13mr1916673pgs.358.1603882659563; Wed, 28 Oct 2020 03:57:39 -0700 (PDT) Received: from shane-XPS-13-9380.hsd1.ca.comcast.net ([2601:646:8800:1c00:a46c:8b86:395a:7a3d]) by smtp.gmail.com with ESMTPSA id 65sm557863pge.37.2020.10.28.03.57.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2020 03:57:38 -0700 (PDT) From: Xie He To: Jakub Kicinski , "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Halasa Cc: Xie He Subject: [PATCH net-next 0/4] net: hdlc_fr: Add support for any Ethertype Date: Wed, 28 Oct 2020 03:57:01 -0700 Message-Id: <20201028105705.460551-1-xie.he.0141@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The main purpose of this series is the last patch. The previous 3 patches are just code clean-ups so that the last patch will not make the code too messy. The patches must be applied in sequence. The receiving code of this driver doesn't support arbitrary Ethertype values. It only recognizes a few known Ethertypes when receiving and drops skbs with other Ethertypes. However, the standard document RFC 2427 allows Frame Relay to support any Ethertype values. This series adds support for this. Xie He (4): net: hdlc_fr: Simpify fr_rx by using "goto rx_drop" to drop frames net: hdlc_fr: Change the use of "dev" in fr_fx to make the code cleaner net: hdlc_fr: Improve the initial check when we receive an skb net: hdlc_fr: Add support for any Ethertype drivers/net/wan/hdlc_fr.c | 119 +++++++++++++++++++++++--------------- 1 file changed, 73 insertions(+), 46 deletions(-) -- 2.25.1