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 DC61DC433B4 for ; Tue, 18 May 2021 01:48:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B3A88613AA for ; Tue, 18 May 2021 01:48:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346119AbhERBuD (ORCPT ); Mon, 17 May 2021 21:50:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233295AbhERBuA (ORCPT ); Mon, 17 May 2021 21:50:00 -0400 Received: from mail-oi1-x22a.google.com (mail-oi1-x22a.google.com [IPv6:2607:f8b0:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DBD76C061573 for ; Mon, 17 May 2021 18:48:42 -0700 (PDT) Received: by mail-oi1-x22a.google.com with SMTP id b25so8364186oic.0 for ; Mon, 17 May 2021 18:48:42 -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=iGbuVr6U20bHEdsJe7EXYe6aKVNreR7ZIUg/uveItPo=; b=QfUfer6K1DFWFNbqhaY7gfycekp+fDGO38pxt/H5+asQ3Kt2rHaV/ND8a+VhPDpWrJ N0Vmdsw2IEnOYq92C9tdprdQ0ZenZz6zFtjnwfPXQpvRcAQ0NkDUZMeHBT5bsdjkRX2m VYLmJKgHLQRyHyiCGIPn2KRK1GusyIbI8oo3vWejuiSzcp1DmENPgf3md8mPMy5UHTsk XeiuDxV5EZdedIOD9QR9moLeIN6+fMoZgeSTYJgmJhQGDG5idisyHE8/efgJe4tDExvc 22EPw5bF8yjTjs94Z05tGKmOy+Dn00TDTWevcg2lSOUTcVAAjeIfjQaZ5bxXbg9mQycb Ii8w== 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=iGbuVr6U20bHEdsJe7EXYe6aKVNreR7ZIUg/uveItPo=; b=KCRlrwBYPHLlmgU1OH/Pc0ZexHM8R6q24NGA5lGsJuxTFb8I+pIEIxx71+fC+usfDU g6Vp1m99xWkiavPbbmQ/DVCIrz5zCQK+VTM4hsUmEcrzdnYlSFn1/Nv0GUsFLLur4s+U xDczxaX3D0FShMf4tBodTOGJGP4vGqEr7V0ny8FmqoQGbj/Xu2uDIEJQ64WkgLi6Fs/F zaO0CtTC5QFvgocgdHh4MfWyY14yjdKPrTGkOBlNWejYETLScxzBNasvKw5B/KHkITIM 6Ynn+bh6aRzl5u7OkdgwZVN2jLIhQLdfhzoy0qxWmv/oBOI+64DY426bOAIIKn7Ybrb1 lOjw== X-Gm-Message-State: AOAM5331UbmcAAsSbbgVLbfa4NRiSA/IQXv97L2hW5L22WKCMBun5Ptn Pcoi/nWht8kiVPXuCIr5sHkYJVxhAo7heg== X-Google-Smtp-Source: ABdhPJy5iPkUTzBKNSP43fYIpViVM/+Pc1VQh2mQkkZK6fz73K9buL1EBey/QpR+jIIqdFhuayipvQ== X-Received: by 2002:a05:6808:315:: with SMTP id i21mr1540454oie.119.1621302522381; Mon, 17 May 2021 18:48:42 -0700 (PDT) Received: from Davids-MacBook-Pro.local ([8.48.134.22]) by smtp.googlemail.com with ESMTPSA id e7sm3529618oos.15.2021.05.17.18.48.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 May 2021 18:48:42 -0700 (PDT) Subject: Re: [PATCH net-next 08/10] selftests: forwarding: Add test for custom multipath hash 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> <20210517181526.193786-9-idosch@nvidia.com> From: David Ahern Message-ID: <36d2725d-2859-fd10-5e91-e903465610fb@gmail.com> Date: Mon, 17 May 2021 19:48:40 -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: <20210517181526.193786-9-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 outer 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 with non-encapsulated IPv4 and IPv6 > packets. Subsequent patches will add tests for IPv4/IPv6 overlays on top > of IPv4/IPv6 underlay networks. > ... > > Signed-off-by: Ido Schimmel > --- > .../net/forwarding/custom_multipath_hash.sh | 364 ++++++++++++++++++ > 1 file changed, 364 insertions(+) > create mode 100755 tools/testing/selftests/net/forwarding/custom_multipath_hash.sh > Reviewed-by: David Ahern