From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96B737F3 for ; Wed, 9 Aug 2023 06:46:11 +0000 (UTC) Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D07E81FC3 for ; Tue, 8 Aug 2023 23:46:10 -0700 (PDT) Received: by mail-pl1-x62f.google.com with SMTP id d9443c01a7336-1bbf8cb694aso54725915ad.3 for ; Tue, 08 Aug 2023 23:46:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691563570; x=1692168370; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=xL6vGo5bXMDxRG+LHqV49NTd3nhDX1oc22/bW2Ke5h0=; b=eCzwSkXQODz8V5TGJcB5D1jXI7mmcRLACDGsVuAP2sbzymVKJfrV8GN7Bxyfralmh8 7eJnKw9QVjmW5ZpOAI2cwX5nOzNtx/9mNDJ/kcRCqLAzUBV750h+CEnEGuLHwKPML3IS QPPi5WyuDb7V/sU+Zz3Yu17ZuR/8HC4osQWIolOtnRWAFKIGTeVegAOKFmtfduauHMX4 CrGnTtucmt6hcsvYzCHeCMbmMkQN+o8jq28S+hqxDjKLPJ6VnXZ2l3EvedhWaIlwH+7V ucI0VsRc6Q3CouQv7x/4/5f9k2dGNChruLaHlkFHpa8q8cheyNGQK6VQ1XPYxdNktjlM d+Ew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691563570; x=1692168370; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=xL6vGo5bXMDxRG+LHqV49NTd3nhDX1oc22/bW2Ke5h0=; b=MpDCbrNNoo8zgQpS/x/B9h6lL1mfbVPVELvBPACy+ENJAdL3Kw2ekapKgZKVlo5wVM Zy3TqCqNjGOaMBjJz0Ym83wNRvwl+njo1ERRL/Zaj4kO7b7pHH5xO8OjYItZn9sprosG 81JsCBREkHQjRg6GrIGVDf/u+OJIQm0LMhzVxK+0dsZj/x9B9hiqxbj5wDeZdM3C/GFg SH29Fxtlu5xMQOGT/MwiFPhIGONHrsKL7n1wgksnWWyJcNwo+VmtQizMTDxGQZD6BFgq xFnWRqE5ipPOXZ0o7MtNe6xS7bdrqSyeh/t8x1JLyhhZuJ3PagtUD31wWXCItCkrb37l FrwQ== X-Gm-Message-State: AOJu0YzqEhsetnBIFFRiEyUHTtDvaHune3J6DeLOk8o776KjSGUhBtgx 1ecIOtSpR6TWbJc/sYxFT5debggHKuxEFw== X-Google-Smtp-Source: AGHT+IETlVNLN0pjI6TRKlYarO0H4T7LASvBN785c3pQ4G4BthMSAY4jm0L4H42ka1S8QZ4bWq6ivA== X-Received: by 2002:a17:902:e993:b0:1bc:667b:63c6 with SMTP id f19-20020a170902e99300b001bc667b63c6mr1869932plb.41.1691563570183; Tue, 08 Aug 2023 23:46:10 -0700 (PDT) Received: from Laptop-X1 ([43.228.180.230]) by smtp.gmail.com with ESMTPSA id c13-20020a170902d48d00b001b801044466sm10213852plg.114.2023.08.08.23.46.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Aug 2023 23:46:09 -0700 (PDT) Date: Wed, 9 Aug 2023 14:46:06 +0800 From: Hangbin Liu To: Ido Schimmel Cc: netdev@vger.kernel.org Subject: Re: [PATCH net v2 06/17] selftests: forwarding: Add a helper to skip test when using veth pairs Message-ID: References: <20230808141503.4060661-1-idosch@nvidia.com> <20230808141503.4060661-7-idosch@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Wed, Aug 09, 2023 at 08:47:45AM +0300, Ido Schimmel wrote: > On Wed, Aug 09, 2023 at 09:55:25AM +0800, Hangbin Liu wrote: > > On Tue, Aug 08, 2023 at 05:14:52PM +0300, Ido Schimmel wrote: > > > A handful of tests require physical loopbacks to be used instead of veth > > > pairs. Add a helper that these tests will invoke in order to be skipped > > > when executed with veth pairs. > > > > Hi Ido, > > > > How to create physical loopbacks? > > It's the same concept as veth. Take two physical ports and connect them > with a cable. With a cable.. Thanks, haha! Hangbin