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 36970C00140 for ; Wed, 10 Aug 2022 05:11:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229647AbiHJFLO (ORCPT ); Wed, 10 Aug 2022 01:11:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230448AbiHJFLG (ORCPT ); Wed, 10 Aug 2022 01:11:06 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA46B6D54E for ; Tue, 9 Aug 2022 22:11:05 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 2719FCE192F for ; Wed, 10 Aug 2022 05:11:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 45D0EC433D6; Wed, 10 Aug 2022 05:11:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660108262; bh=goIJs8HUH9om5nJ66IdFCwkBO+AeFVWCjzCAN+gAWzc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Q6RanID053p30efqmyVj/YRYbm2VuLr6pech29iGBtJZJJ3wA1YZ7PJ/A1V68GWe7 K4nJfx0+wwKIgzZhIKnL9eYq7LwD7xkHTX+wxHq5qlMWaW899dEDhwglUB/yiJI5/z vduq1dgMtOoyahgdoL54korMZFbm0KxK0z4hubgOTCGWlPafRBHk0ziIK0ypd5tee4 BIfxoGjngEuBLWRYQ+my0hEZ6psILuLPXVmVm4vadOriBUgboIrN9kAYdlOe4aHON/ tW57SuLoUal1lRK5Sdp2fg3PMfHRQ5DxDDjFGWU31MsbTKuMEAQttEC1HnA0RKO1u/ VCvRv7yMQfj3Q== Date: Tue, 9 Aug 2022 22:11:01 -0700 From: Jakub Kicinski To: Jie Meng Cc: , Subject: Re: [PATCH net-next] tcp: Make SYN ACK RTO tunable by BPF programs with TFO Message-ID: <20220809221101.30d59085@kernel.org> In-Reply-To: <20220806000635.472853-1-jmeng@fb.com> References: <20220806000635.472853-1-jmeng@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Fri, 5 Aug 2022 17:06:35 -0700 Jie Meng wrote: > Instead of the hardcoded TCP_TIMEOUT_INIT, this diff calls tcp_timeout_init > to initiate req->timeout like the non TFO SYN ACK case. > > Tested using the following packetdrill script, on a host with a BPF > program that sets the initial connect timeout to 10ms. Please make sure to CC the relevant maintainers (./scripts/get_maintainer.pl). Apart from that: # Form letter - net-next is closed We have already sent the networking pull request for 6.0 and therefore net-next is closed for new drivers, features, code refactoring and optimizations. We are currently accepting bug fixes only. Please repost when net-next reopens after 6.0-rc1 is cut. RFC patches sent for review only are obviously welcome at any time.