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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 6B236C43381 for ; Mon, 1 Apr 2019 17:47:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3058F20830 for ; Mon, 1 Apr 2019 17:47:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YUi6Donz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387646AbfDARrs (ORCPT ); Mon, 1 Apr 2019 13:47:48 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:42211 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732940AbfDARrr (ORCPT ); Mon, 1 Apr 2019 13:47:47 -0400 Received: by mail-ed1-f67.google.com with SMTP id x61so9028456edc.9; Mon, 01 Apr 2019 10:47:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=SRCbJYkYOUImHK/8r4ri4MRxn2jv2EmGcopiw5P6DL4=; b=YUi6DonzTx4pTtF8O40YP0c1oHeWs1ORlWbG7FiHvTcL00zlLmRBWtLntwZiaTMC2Z HiInwy5Qj/BNtnGLkTBF8kDqPDNdKLjL+dfDYDo4o0KNGmH9n1uN9udjsoai37Vg2vMr 2VbdobMUkLyA4zCZtoR1Wh/hoQAQVyIas1yKoEWe1sBSqnnGe/Egn45vMjQlW7/cRfIf XxXA/LBYLx2+EuXSKt+R6QyrnEsxfs8ryRooocXMY2+KMwmBYjiq5Yhlx5Rmo2PEMu5Y wDkpkTWHhBgq/Yo7CGRC0Mrv6BsVCHaWz7V3qWusiuW9A2zjgibXVy+SV35Y8NSNAcDB +sEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=SRCbJYkYOUImHK/8r4ri4MRxn2jv2EmGcopiw5P6DL4=; b=OdpoZxztt7l5t/5WH31e3DuhsTn2vlT/jxenxMq0YWB1RPVh8n5mHZI+/ZJ7MWrTOm z5lKYSEmgCfwu/UUe93miXYUVOfQEihq9bnMBKBcRMuhl5qI2R5KAOD8pXzomKVt6+Zz A8Who0G6pR6f8iQawcVePDNDejYvy/n+oPrVJdxP2yumqVSBZIiLf74tgmMixrXs+SCq Rxu0XttcsiN7razZbZ4sYrgw6yZoCtnEDNh4sSmf9qlrXG7odNW+pvsAGHEVxsXGS9xp 9gD7U0erh/F/3nHlh6F64QmNuSe37qBkGGb3PB/ZaotbUQfDB5nGLNCOy/mFXU80URhT sqpQ== X-Gm-Message-State: APjAAAWAuBVfXZxpK8E4BB7Mih5DRcD6vCCQ2gZaNO5PxrhN5Sgx1wUx /qJL+0gNuNHkmcN4RHwy0nXcwPqtWq1zgBwsi7M= X-Google-Smtp-Source: APXvYqymRnN4oEC5qAaOX/IMmXbpxbbWvcV6heFcqUOwONdOQgRryaiQ2jtvMqwlsjN1n1No8Q7HjLj7liRkI2L2LG8= X-Received: by 2002:a17:906:c14f:: with SMTP id bp15mr15415680ejb.211.1554140865544; Mon, 01 Apr 2019 10:47:45 -0700 (PDT) MIME-Version: 1.0 References: <1554132731-3095-1-git-send-email-alan.maguire@oracle.com> In-Reply-To: <1554132731-3095-1-git-send-email-alan.maguire@oracle.com> From: Willem de Bruijn Date: Mon, 1 Apr 2019 13:47:09 -0400 Message-ID: Subject: Re: [PATCH bpf-next 0/4] L2 encap support for bpf_skb_adjust_room To: Alan Maguire Cc: Willem de Bruijn , Alexei Starovoitov , Daniel Borkmann , David Miller , Shuah Khan , Martin KaFai Lau , songliubraving@fb.com, yhs@fb.com, quentin.monnet@netronome.com, John Fastabend , rdna@fb.com, linux-kselftest@vger.kernel.org, Network Development , bpf Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Apr 1, 2019 at 11:33 AM Alan Maguire wrote: > > Extend bpf_skb_adjust_room growth to mark inner MAC header so that > L2 encapsulation can be used for tc tunnels. Perhaps superfluously, but I forgot to mention earlier during review: super useful extension! Thanks for working on this Alan.