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=-14.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 57F03C433ED for ; Tue, 18 May 2021 01:50:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 252BF613AA for ; Tue, 18 May 2021 01:50:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346129AbhERBvW (ORCPT ); Mon, 17 May 2021 21:51:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233295AbhERBvU (ORCPT ); Mon, 17 May 2021 21:51:20 -0400 Received: from mail-oo1-xc30.google.com (mail-oo1-xc30.google.com [IPv6:2607:f8b0:4864:20::c30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C89D9C061573 for ; Mon, 17 May 2021 18:50:03 -0700 (PDT) Received: by mail-oo1-xc30.google.com with SMTP id s24-20020a4aead80000b02901fec6deb28aso1884105ooh.11 for ; Mon, 17 May 2021 18:50:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=wZgWUST45i/J0qo5nwfEVRM8Fv4SiGvWo5KkoNo9x/8=; b=FkNMC4a1FQ2wbuONu2Vd+RJaH2/A3iS9LnkdxieFl8LmSYFiHpZ+R/afLAnpCAZ9oq aHna7N/V9ljJ2+dx7W8EOiYgGMMXZ/4nFjUSe20xZ7jqHhMre+woo8DemabX7/TsUSqk 0pu1RHBcqEKW2y1FHAp4gIhNXYMnJWvBVfnxI9SwEro9zoXbhk6RWYs38I4NDF0gjY43 MTjxsPOg8d2HSFicjDzIh5N+cIWYIdYSS4/gkt5RDY3qn5Gjril0ZAi1tFaNqsUk9837 hbVnwKFYL8qkg1/bSiyQ9CoXx9M1gDyAClfnpRpgxby87w615ylCPm0NdCa8+GlyYtR0 Z5RA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=wZgWUST45i/J0qo5nwfEVRM8Fv4SiGvWo5KkoNo9x/8=; b=Hdqy3aj9f7HWvnrLO5xduhnyW6Bff79yGeUV/TC0t7lfFM7E+AjdELVGOF8CXU2za9 ccCvpXTG3pGidzperbB5XzDvj0tM7XJGlFv/kAKH66o0UfVjIXj5vmVnVEzMzzEK22nN Sy0YrQRjMhpKX77fWljIe8iF1rVq/eWNhpb84VDAmQVnQGlMGBnH+rVB2RS+PywJRheC 3ozg/FzgQH40LWVACPsQ8jzQhis5zIcXSTMBdI4kS8zp5zPYS/IiMkZUSyWUTIUQJ+bd A6kT1QF8F2mo/CDY0XRiLY3oYmQc+1SDxRPvD7nZzV9ifE+j3KhRxPjBLf7xj/YzMam2 u4Xg== X-Gm-Message-State: AOAM530am3CvEeREGxOH4HQ271EdE4vHhZk/rzoUY88pebpEN/iTz16c sNbEcqyHeY3KaAZDCBTvHCA= X-Google-Smtp-Source: ABdhPJxio/e1ii0ydoIe+ML+CiulLFARa/oSUpIC9VhdQkvDJCMycnn5VztRaR1jlOpfK1WS4sM/Bg== X-Received: by 2002:a4a:e385:: with SMTP id l5mr2289342oov.48.1621302603073; Mon, 17 May 2021 18:50:03 -0700 (PDT) Received: from Davids-MacBook-Pro.local ([8.48.134.22]) by smtp.googlemail.com with ESMTPSA id l9sm526216oou.43.2021.05.17.18.50.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 May 2021 18:50:02 -0700 (PDT) Subject: Re: [PATCH net-next 09/10] selftests: forwarding: Add test for custom multipath hash with IPv4 GRE To: Ido Schimmel , netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, petrm@nvidia.com, roopa@nvidia.com, nikolay@nvidia.com, ssuryaextr@gmail.com, mlxsw@nvidia.com References: <20210517181526.193786-1-idosch@nvidia.com> <20210517181526.193786-10-idosch@nvidia.com> From: David Ahern Message-ID: <7f6d809e-c9a7-3ef5-588f-21b71814c831@gmail.com> Date: Mon, 17 May 2021 19:50:01 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210517181526.193786-10-idosch@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 5/17/21 12:15 PM, Ido Schimmel wrote: > Test that when the hash policy is set to custom, traffic is distributed > only according to the inner fields set in the fib_multipath_hash_fields > sysctl. > > Each time set a different field and make sure traffic is only > distributed when the field is changed in the packet stream. > > The test only verifies the behavior of IPv4/IPv6 overlays on top of an > IPv4 underlay network. A subsequent patch will do the same with an IPv6 > underlay network. > ... > > Signed-off-by: Ido Schimmel > --- > .../forwarding/gre_custom_multipath_hash.sh | 456 ++++++++++++++++++ > 1 file changed, 456 insertions(+) > create mode 100755 tools/testing/selftests/net/forwarding/gre_custom_multipath_hash.sh > Acked-by: David Ahern