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 47738C4332F for ; Tue, 22 Nov 2022 07:58:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232111AbiKVH55 (ORCPT ); Tue, 22 Nov 2022 02:57:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232526AbiKVH5u (ORCPT ); Tue, 22 Nov 2022 02:57:50 -0500 Received: from out30-132.freemail.mail.aliyun.com (out30-132.freemail.mail.aliyun.com [115.124.30.132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D607FB1E; Mon, 21 Nov 2022 23:57:46 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R981e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045170;MF=hengqi@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0VVRB.va_1669103862; Received: from 30.221.149.157(mailfrom:hengqi@linux.alibaba.com fp:SMTPD_---0VVRB.va_1669103862) by smtp.aliyun-inc.com; Tue, 22 Nov 2022 15:57:44 +0800 Message-ID: Date: Tue, 22 Nov 2022 15:57:41 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:106.0) Gecko/20100101 Thunderbird/106.0 Subject: Re: [PATCH 0/2] Revert "veth: Avoid drop packets when xdp_redirect performs" and its fix To: Jakub Kicinski Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, Paolo Abeni , Xuan Zhuo , John Fastabend , toke@kernel.org References: <20221122035015.19296-1-hengqi@linux.alibaba.com> <20221121203526.00e3698a@kernel.org> From: Heng Qi In-Reply-To: <20221121203526.00e3698a@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org 在 2022/11/22 下午12:35, Jakub Kicinski 写道: > On Tue, 22 Nov 2022 11:50:13 +0800 Heng Qi wrote: >> This patch 2e0de6366ac16 enables napi of the peer veth automatically when the >> veth loads the xdp, but it breaks down as reported by Paolo and John. So reverting >> it and its fix, we will rework the patch and make it more robust based on comments. > Did anything change since the previous posting? Do you mean this positing? https://lore.kernel.org/all/20221121112848.51388-1-hengqi@linux.alibaba.com/ If yes, there is no difference between this posting and the posting posted by the link. This posting is to make it easier to merge.