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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D76BEC10F1D for ; Mon, 19 Dec 2022 21:26:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232716AbiLSV0Y (ORCPT ); Mon, 19 Dec 2022 16:26:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48498 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232381AbiLSV0X (ORCPT ); Mon, 19 Dec 2022 16:26:23 -0500 Received: from mail-ed1-x534.google.com (mail-ed1-x534.google.com [IPv6:2a00:1450:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B8DF6465 for ; Mon, 19 Dec 2022 13:26:22 -0800 (PST) Received: by mail-ed1-x534.google.com with SMTP id m19so14789344edj.8 for ; Mon, 19 Dec 2022 13:26:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloudflare.com; s=google; h=mime-version:message-id:in-reply-to:date:subject:cc:to:from :user-agent:references:from:to:cc:subject:date:message-id:reply-to; bh=GCXGJJNKGTWuXb6V003J6pOwCnEMsetkiLzAhdYVzW0=; b=LtAF2xSDlToVTnXEy9LEzSpz+GkrYgPLsAQGgze39udobM+kGKBCX3CEY+1EgLEUTC Uc/EiqqgUe5lUCzrKnoJ5S0ecwbhlLTI5MCUwc07oww71PWzfmlqFSiVc99ZwROvEqcb qrngqVlRC93l9usMvokx/fLao5HYoVBNnE9Jw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:message-id:in-reply-to:date:subject:cc:to:from :user-agent:references:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=GCXGJJNKGTWuXb6V003J6pOwCnEMsetkiLzAhdYVzW0=; b=qFUqVNNKMESA4LVd/2sGKbgway8myDHQhIiSmAoA5ZOWV8AxzhphOJyZ2SZPwrS1Lt qJ+2XDI+du2ot2XlY0qZS55yhYZKopkUinmJ8YA7satGfdXwk0s/qRx4VJoHamobqkbI iIQRK/EQan5Wr5/vrrfNT7niKjz6KA7giWvV84E+m1za+LmHZq1PXcdqBb8UwWiRdSjp Q7S2J5p32hOYv+FEQDfWlefCPam8LyaPlMfk2V1T/tTUNpb8Mhe+oue6vr5qf+E6uEGI 63fdmbXqQ8L7Ef32+1KWB+ZanQdZqV+IzoR7RHM+8xWDBT2d4x+UwS9l80GIjBKNGxjB VinA== X-Gm-Message-State: AFqh2koR/WEbiz29QdpP9PZQI7nOnOEQq/RBwT4PgpflGqPA+rv7EqVS CePU5IgG3ZHIP4kSPsGEtAG0xQ== X-Google-Smtp-Source: AMrXdXsVsa+mINTX9SXwUHvirH1jBMYbU+7Ik/+LmiyZ7seBhwCX7NH3K7CK/dkVCf6frMzTTiFYOQ== X-Received: by 2002:a05:6402:25c7:b0:461:c5b4:a7d0 with SMTP id x7-20020a05640225c700b00461c5b4a7d0mr5967924edb.24.1671485180824; Mon, 19 Dec 2022 13:26:20 -0800 (PST) Received: from cloudflare.com (79.184.201.14.ipv4.supernova.orange.pl. [79.184.201.14]) by smtp.gmail.com with ESMTPSA id v8-20020a056402184800b0047021294426sm4801729edy.90.2022.12.19.13.26.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Dec 2022 13:26:20 -0800 (PST) References: <20221218051734.31411-1-cehrig@cloudflare.com> <20221218051734.31411-2-cehrig@cloudflare.com> User-agent: mu4e 1.6.10; emacs 27.2 From: Jakub Sitnicki To: Christian Ehrig Cc: bpf@vger.kernel.org, Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Mykola Lysenko , Shuah Khan , Joanne Koong , Kui-Feng Lee , Kumar Kartikeya Dwivedi , Maxim Mikityanskiy , Kaixi Fan , Paul Chaignon , Shmulik Ladkani , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH bpf-next 2/2] selftests/bpf: Add BPF_F_NO_TUNNEL_KEY test Date: Mon, 19 Dec 2022 22:26:02 +0100 In-reply-to: <20221218051734.31411-2-cehrig@cloudflare.com> Message-ID: <87a63jjdac.fsf@cloudflare.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sun, Dec 18, 2022 at 06:17 AM +01, Christian Ehrig wrote: > This patch adds a selftest simulating a GRE sender and receiver using > tunnel headers without tunnel keys. It validates if packets encapsulated > using BPF_F_NO_TUNNEL_KEY are decapsulated by a GRE receiver not > configured with tunnel keys. > > Signed-off-by: Christian Ehrig > --- Reviewed-by: Jakub Sitnicki