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 0BB73C71132 for ; Fri, 18 Aug 2023 02:31:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357261AbjHRCak (ORCPT ); Thu, 17 Aug 2023 22:30:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357319AbjHRCac (ORCPT ); Thu, 17 Aug 2023 22:30:32 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B11C23AA2 for ; Thu, 17 Aug 2023 19:30:22 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2AD6065BD1 for ; Fri, 18 Aug 2023 02:30:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 8BFE3C433C7; Fri, 18 Aug 2023 02:30:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692325821; bh=OoorYLdGq+UJYNQzXtUNDMaA8vkMoHiJXy3TDyBghgM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=SwXu+PeFodfjUv8M+OEOvtZLrED7a7H+Ap37lRnV0Lh7vOGzZ8lTEuziERcKG1c93 NNGRU+0EW+DBhh76CgwJy9E0WomaK/jI1z8YxsCgGL3XthKZ/lAXF7CH5RZIrIZ9hT P6lHRxRSsvfQOEUXJmdO3o5qkva0wIRGyfpLwGkexSKecftFbboieTpz6HdyZnSo3j uO6iRJ2qfTWrHxK57ods76vOHQV7p45b3hth2CM4jgPQa4AxkbZrTLXM7rv9OYlu45 2NrgxVjg69PHWsSDuqn6PWoWnbVCj5Hv7cZfx9LWYwEcksIzd1x5YCSLh/yPPUSSRG 6bdrdNn3ISSpg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 6DD53C395C5; Fri, 18 Aug 2023 02:30:21 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 net-next 0/3] netem: use a seeded PRNG for loss and corruption events From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169232582144.23504.11512745597363799032.git-patchwork-notify@kernel.org> Date: Fri, 18 Aug 2023 02:30:21 +0000 References: <20230815092348.1449179-1-francois.michel@uclouvain.be> In-Reply-To: <20230815092348.1449179-1-francois.michel@uclouvain.be> To: Francois Michel Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, stephen@networkplumber.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Tue, 15 Aug 2023 11:23:37 +0200 you wrote: > From: François Michel > > In order to reproduce bugs or performance evaluation of > network protocols and applications, it is useful to have > reproducible test suites and tools. This patch adds > a way to specify a PRNG seed through the > TCA_NETEM_PRNG_SEED attribute for generating netem > loss and corruption events. Initializing the qdisc > with the same seed leads to the exact same loss > and corruption patterns. If no seed is explicitly > specified, the qdisc generates a random seed using > get_random_u64(). > > [...] Here is the summary with links: - [v2,net-next,1/3] netem: add prng attribute to netem_sched_data https://git.kernel.org/netdev/net-next/c/4072d97ddc44 - [v2,net-next,2/3] netem: use a seeded PRNG for generating random losses https://git.kernel.org/netdev/net-next/c/9c87b2aeccf1 - [v2,net-next,3/3] netem: use seeded PRNG for correlated loss events https://git.kernel.org/netdev/net-next/c/3cad70bc74ef You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html