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=-4.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 0A9A8C43381 for ; Wed, 27 Feb 2019 16:18:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CD33A21850 for ; Wed, 27 Feb 2019 16:18:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="f9SXTrm8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730089AbfB0QSU (ORCPT ); Wed, 27 Feb 2019 11:18:20 -0500 Received: from mail-pg1-f196.google.com ([209.85.215.196]:38880 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728189AbfB0QSU (ORCPT ); Wed, 27 Feb 2019 11:18:20 -0500 Received: by mail-pg1-f196.google.com with SMTP id m2so8190476pgl.5 for ; Wed, 27 Feb 2019 08:18:19 -0800 (PST) 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=uHLy5G3xdcOUWa0eIWnBw2TmP2fipFIlirNBiZzSkwo=; b=f9SXTrm8hTWuDBK4mhtPjO3nFNd0D+45wuDWCNYj20QMORIcRDQTq/lZAjhl1/SERp mZb612BGuaNXy1qPNS5yGlBRkNwqCP5zRu253541/i4sVg8TfcJ4V/qTjeJz2ohvLEo9 /OLmYEF/D2RkKWpOz18qLH96K9m9yMEA2URpHIB37WzvDfkIzg6DbI9yyz8Zf/D63rpM Tdy5fJbOsG1mfnVV4UOgEpw72vIx6DHbdsdF5/UJSYqDin8XZLfNHDLb7i1AL9vjp85G re9hTRNHY5QXXhQFL+PxGzEDEYJuAl/I3LvUVyp2sC6cwuurZza73Toj8yLMtwqR5Scj ZVxA== 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=uHLy5G3xdcOUWa0eIWnBw2TmP2fipFIlirNBiZzSkwo=; b=Wd0PSMjkmveIisQl5veWBcWzrAz8BqZYRxLjbvx6L9XoTAl81kwK6AOPJcWDJkLeva 8w+S8AxpfbamNZFNH4bHqVDLjQXdvEBckqeHCKINENDExGcJ+SOEQTsm3WyfXSbxeoMf mNY9jKxgZZxC7pPQwQCBAM6IIjlEwzp5zfiRTfvBTqUANzuAl765tbLoIDFHfepg4V8Y DIC8pDXHtesGTrQ8BgyvFmxzHHstokE2ce5U6uAIooYCIHHwDXzyDxpAuG0RKpXzt0Kt F3tw3f2iXNqU3H3thUyctAqR7CjrrhUadRFpG1iifAJvML8YwEUQHmnruXVVOLczVfkr 7Hpg== X-Gm-Message-State: AHQUAuaPOT5DBK7ZIHefwkw9hxUJBAxtRwVH4R/kfOR+/tUNobz9K1mA B1qjSJgvZhIccJEK0kOrU+wRx+PZ X-Google-Smtp-Source: AHgI3IYhg+9ZBxY/KOW5mZQy5oRos1dRzMQFRlia2UaFrYja6AB4jqgmmdsirNbhjqVcBAhw4jZ++A== X-Received: by 2002:a63:4f58:: with SMTP id p24mr3702554pgl.283.1551284298729; Wed, 27 Feb 2019 08:18:18 -0800 (PST) Received: from ?IPv6:2601:282:800:fd80:a962:f770:b5d3:740c? ([2601:282:800:fd80:a962:f770:b5d3:740c]) by smtp.googlemail.com with ESMTPSA id 11sm25422519pfn.7.2019.02.27.08.18.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 27 Feb 2019 08:18:17 -0800 (PST) Subject: Re: [PATCH net v3 2/2] selftests: pmtu: add explicit tests for PMTU exceptions cleanup To: Paolo Abeni , netdev@vger.kernel.org Cc: "David S. Miller" , Stefano Brivio , Sabrina Dubroca References: From: David Ahern Message-ID: <097dd04a-8bb1-7870-36a0-3ae5f071137f@gmail.com> Date: Wed, 27 Feb 2019 09:18:16 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 2/25/19 8:08 AM, Paolo Abeni wrote: > Add a couple of new tests, explicitly checking that the kernel > timely releases PMTU exceptions on related device removal. > This is mostly a regression test vs the issue fixed by > commit f5b51fe804ec ("ipv6: route: purge exception on removal") > > Only 2 new test cases have been added, instead of extending all > the existing ones, because the reproducer requires executing > several commands and would slow down too much the tests otherwise. > > v2 -> v3: > - more cleanup, still from Stefano > > v1 -> v2: > - several script cleanups, as suggested by Stefano > > Signed-off-by: Paolo Abeni > --- > tools/testing/selftests/net/pmtu.sh | 68 ++++++++++++++++++++++++++++- > 1 file changed, 67 insertions(+), 1 deletion(-) > Reviewed-by: David Ahern Thanks for adding the tests.