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=-2.9 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,URIBL_BLOCKED, USER_AGENT_GIT 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 E1720C10F03 for ; Tue, 23 Apr 2019 18:43:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AEEAD21850 for ; Tue, 23 Apr 2019 18:43:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YerIlVB+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726536AbfDWSny (ORCPT ); Tue, 23 Apr 2019 14:43:54 -0400 Received: from mail-qt1-f193.google.com ([209.85.160.193]:41514 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725945AbfDWSny (ORCPT ); Tue, 23 Apr 2019 14:43:54 -0400 Received: by mail-qt1-f193.google.com with SMTP id f25so8587607qtc.8 for ; Tue, 23 Apr 2019 11:43:53 -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=Fak+BtjvK3khTApmJVQeupA+tG6Ld5WVBL9uHLzCKFI=; b=YerIlVB+qefdz59KbxSoZcUWgrTbkJ9TXXPk4pZPz+slw3e5VjzhaJVJ7DV+lVv7Hu CpD+OhBIw8HUUA2ufm/YQ9GNx6nReNmYlWHRWPWHjia8XnRQIJp1vwbjlgmBmM9c+/Tb OhkqOo34Fh9XvNRDLm74eDl7aw8PaahR9XUsZz4+PWYIcmjLLRGjwIQ8GQ2UQUrwbX21 RPywzji3rq5x/MeI7Asyna4LgdDTKq7dZxA0Vh6XxT8FAV+vBMvbsTro22TVkk//Ao34 N4GHuWPl8Pmr0GgYRiBIW2H0cRl6Ylh/o43V8Yel96okaW1KcTV57+KKfppfeQi7kGEa /caQ== 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=Fak+BtjvK3khTApmJVQeupA+tG6Ld5WVBL9uHLzCKFI=; b=BirlPTBlpgE/NtEOcA3qAB30unnuJV+rLEj9+Ugm3ZmS26gsLeVZAkRqik1dd+uZhj qgcPaWDbSpWN0ooRmgu/nusqhaDqGFTZjBht+yLBNoXooULMdClzmpZBShVyqImL6SCR jHxTy19SeoOOGagHErFWS7KFdQDib4bOqZRDSOOQgsbffgUanokAJN3ox1rRRV5SOIRU 7L6AhZVV9W+C+C+VG/5hKOaWHFjNhEQPEJCIntu1miaSIaHPAQNCMKwRaW7DO8pOJoZH kI1PPG6UUqWg+dMmiRmQIfLeVGo3HhhGizmDJ4AAMmRWUIm5uZiBqM00SRGgHuJFM6CH hMjQ== X-Gm-Message-State: APjAAAVNKTuvgJDDBw2NccCIg44QkGAx/7nAjARlApwhrI+OhYalfEuP DZfWecRcs48sEJVr0pI7FAy883lq X-Google-Smtp-Source: APXvYqxZEZkN/VWwN7mbL0dRssACrBNgZ5ZxKOMrpFIoF1hOLj8cvSvJ6+oK876s8a647jcx2UZO8A== X-Received: by 2002:ac8:37cf:: with SMTP id e15mr12514357qtc.161.1556045033152; Tue, 23 Apr 2019 11:43:53 -0700 (PDT) Received: from willemb1.nyc.corp.google.com ([2620:0:1003:315:3fa1:a34c:1128:1d39]) by smtp.gmail.com with ESMTPSA id s30sm8017670qkm.43.2019.04.23.11.43.52 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 23 Apr 2019 11:43:52 -0700 (PDT) From: Willem de Bruijn To: netdev@vger.kernel.org Cc: ast@kernel.org, daniel@iogearbox.net, alan.maguire@oracle.com, yhs@fb.com, Willem de Bruijn Subject: [PATCH bpf-next v2 0/2] update skb->protocol in bpf_skb_net_grow Date: Tue, 23 Apr 2019 14:43:47 -0400 Message-Id: <20190423184349.544-1-willemdebruijn.kernel@gmail.com> X-Mailer: git-send-email 2.21.0.593.g511ec345e18-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Willem de Bruijn Expand the tc tunnel encap support with protocols that convert the network layer protocol, such as 6in4. This is analogous to existing support in bpf_skb_proto_6_to_4. Patch 1 implements the straightforward logic Patch 2 tests it with a 6in4 tunnel Changes v1->v2 - improve documentation in test Willem de Bruijn (2): bpf: update skb->protocol in bpf_skb_net_grow selftests/bpf: expand test_tc_tunnel with SIT encap net/core/filter.c | 8 +++ tools/testing/selftests/bpf/config | 1 + .../selftests/bpf/progs/test_tc_tunnel.c | 64 +++++++++++++++++-- tools/testing/selftests/bpf/test_tc_tunnel.sh | 20 +++++- 4 files changed, 88 insertions(+), 5 deletions(-) -- 2.21.0.593.g511ec345e18-goog