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=-3.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 1317CC4CECC for ; Sun, 15 Sep 2019 16:10:38 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D25D3214D8 for ; Sun, 15 Sep 2019 16:10:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=web.de header.i=@web.de header.b="KQCV/Hjz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D25D3214D8 Authentication-Results: mail.kernel.org; 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c=relaxed/simple; d=web.de; s=dbaedf251592; t=1568563624; bh=lO2+lEtynshWUePIvXeVTjzPeQe/38MegxHYjMcL8RQ=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:In-Reply-To:References; b=KQCV/HjzW6/H4vL0ELJhl4fqvkfePoAZ+EbEs7L7/jqhldzfandKi/UxcVwzFpE/V 1Wy0U+DVmo9OkP31L1v7KcWoauEaXJB7w0WpxxFf8MrjzC1K46H6uhj+LroGJyBYww DTg3ZnHAAwzJJdyNh+gm2+dcXug7vuCpkGg7QzsY= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from luklap ([88.130.61.53]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0M3k9J-1iRTPV0NUX-00rFao; Sun, 15 Sep 2019 18:07:04 +0200 Date: Sun, 15 Sep 2019 18:07:01 +0200 From: Lukas Straub To: "Zhang, Chen" Message-ID: <20190915180701.7b6edfc8@luklap> In-Reply-To: <9CFF81C0F6B98A43A459C9EDAD400D7806264100@shsmsx102.ccr.corp.intel.com> References: <77d2eb7d0ce8a1887a575119e21ce0a06d4af533.1568110100.git.lukasstraub2@web.de> <9CFF81C0F6B98A43A459C9EDAD400D7806264100@shsmsx102.ccr.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:31mE3bqvTv9RuGs4LcWS0hVLmRuDwcnbvdn5XYuLcvZ155zWTsr xzgJfPj+qA48yR75vJtIUgQjLA6FvEu+QMs2jJv6/+MbYTpVmEYLis42Y/SFRpmUzB+eI9V Gl9uIyKwfbdD1foNbyIE2h0k+JkPQgAy554vWAi6n7MbLpmqsn7i38TEJ7GPL6cgiXqLNYO kif5+WideG27Rq7KQzEZg== X-UI-Out-Filterresults: notjunk:1;V03:K0:t8nNbdzVRLA=:Lx2At0ZaJ9z+PdpjBBw1Sx O/ELLuLkV8gyNt0J+wWgVVXWZxIEmaq6VM8leuGkYluT9pjXdr6JrRdASOkO2Te1MQmaI2SdS dzM1hNM6lAybgm/fJlQG5x/9PIL/B16n9n5BwsX0Vk5YGK9jPD9OINr5BE9+jGBvQXIg7EPb/ K/FwAUSbvTCjtaV9pPHI9Gqnz5AE+f3cTX84aJbzh05aNp7R1AWEPKu7YIWrLQGQRBxciwof2 HIkr9w/tGoDF5Pdb+MTW8FLkOcu924XWroq4Qhj5puKwzfFyawEOc0lhoLDcn6fkf+GplTYOP t//XGHto1rWQ7BQS7hhrZqkdZ84YEtDFOm4Dkf6b3NN8MuE6PEYoqNEantmGGOs2uWtqqs/Hk wV2nWzAbVsCweU64ic4zrVvmvj/nuNlolrE6QPz22oZHtM5xjFWkoG/pUv79ikChFH1Z79c9O +qKmEJGGp6I0Z8qj3DUon5bjGuoVDzrXWjHEU1/3u2NSDkdvyQEyOyH4yagbKDBfgBymup74F wGLKrFMVBvw2v4X+QRr7NLmq8igL/xVM9VTRaM75JS/WenUroHnLQpHGNUi+0vZfT62+zuEpp fYZd8UKXuX/4xA1797dYJJh1vV6oFWXgTckf2hLB1ueemF/jqQnIqGD57jojvLPt3v4nTDREe K1wFNk7/syqAFmQ5dgbUjhbIuVMEIbdYuRmSRtFYzTELNmU+RP1eDbqZiIlDq5918vUSzKUnh Pr07LghvQBHSf7IOWc3oTlJam9pcqKQddEO8quB9aMWX0maPK7Kdq0x7tH4vE4qanRQiQ4h7T nOOdVJ2pcTzMMCP9B5MqyKGZqXzSEcb3OFssHC1++pEys8r3pOq3DtAffwE3Hr56BNETHrIBg 8CTkqQ3JX2eiRYB9CLu91vCtANCsXSjXnYzq+RRFdBjddODjsCnFdT2QYLpQgg5jkUM5NG0OU X8yJ4kJfQvp01+LvcS2zmHXAJT2gcBwzyWfc55oZ7Xh6kCtSDSkYNS7gqL76VA4m4/5pkBzbR B25xh9tABCL7jHfBp7PXAsovAXNpe2gLEUyocHWkdCk9PsetgmktV4DMHi2maaZhPJz630ahI gVZNPsaIjixToqQmnHB0M7TnMH8Ip0gZNCpwP3LDKfRE00hmEy9BRbxBMJ9gT+aNsNjdDV8my HrNTQH4VDaxoaaPbBXsT7FV4mFP2HsaiEjPXw5SSR53TG5tQMvsfFxEvsDuvDVe0wTXihnWHB 5RvYH3iLNrhvt5OfuxvKlRdijIbQR5nGr8R9+rTvkYGtJhUoNFlvaAwKwcDw= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.15.4 Subject: Re: [Qemu-devel] [PATCH v4 3/4] net/filter.c: Add Options to insert filters anywhere in the filter list X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "kwolf@redhat.com" , Wen Congyang , Jason Wang , qemu-devel , "mreitz@redhat.com" , Xie Changlong Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, 10 Sep 2019 20:12:45 +0000 "Zhang, Chen" wrote: > > -----Original Message----- > > From: Lukas Straub > > Sent: Tuesday, September 10, 2019 6:15 PM > > To: qemu-devel > > Cc: Zhang, Chen ; Jason Wang > > ; Wen Congyang ; > > Xie Changlong ; kwolf@redhat.com; > > mreitz@redhat.com > > Subject: [PATCH v4 3/4] net/filter.c: Add Options to insert filters an= ywhere in > > the filter list > > > > To switch the Secondary to Primary, we need to insert new filters befo= re the > > filter-rewriter. > > > > Add the options insert=3D and position=3D to be able to insert filters= anywhere in > > the filter list. > > > > position should be either "head", "tail" or the id of another filter. > > In current patch, we cannot distinguish the real "head/tail" or the ID = =3D "head/tail". > And in real environment we can't order users reserve the "head/tail" as = keywords. > So, I think we can use position=3DID-xxxx/head/tail to solve this issue,= or do you have any other idea? > Hi, Yes, I will change that. Regards, Lukas Straub > Thanks > Zhang Chen > > > insert should be either "before" or "behind" to specify where to inser= t the > > new filter relative to the one specified with position. > > > > Signed-off-by: Lukas Straub > > ---