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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 D5ACCC3A5A2 for ; Tue, 3 Sep 2019 17:33:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B258B21897 for ; Tue, 3 Sep 2019 17:33:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730198AbfICRdg (ORCPT ); Tue, 3 Sep 2019 13:33:36 -0400 Received: from correo.us.es ([193.147.175.20]:49468 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728854AbfICRdg (ORCPT ); Tue, 3 Sep 2019 13:33:36 -0400 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id BF7AAD2F6C for ; Tue, 3 Sep 2019 19:33:32 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id B21D5D2B1F for ; Tue, 3 Sep 2019 19:33:32 +0200 (CEST) Received: by antivirus1-rhel7.int (Postfix, from userid 99) id A7E4B3569; Tue, 3 Sep 2019 19:33:32 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id B3ACDD2B1F; Tue, 3 Sep 2019 19:33:30 +0200 (CEST) Received: from 192.168.1.97 (192.168.1.97) by antivirus1-rhel7.int (F-Secure/fsigk_smtp/550/antivirus1-rhel7.int); Tue, 03 Sep 2019 19:33:30 +0200 (CEST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/antivirus1-rhel7.int) Received: from us.es (sys.soleta.eu [212.170.55.40]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: 1984lsi) by entrada.int (Postfix) with ESMTPSA id 9247C4265A5A; Tue, 3 Sep 2019 19:33:30 +0200 (CEST) Date: Tue, 3 Sep 2019 19:33:31 +0200 X-SMTPAUTHUS: auth mail.us.es From: Pablo Neira Ayuso To: wenxu@ucloud.cn Cc: fw@strlen.de, netfilter-devel@vger.kernel.org Subject: Re: [PATCH nf-next 1/3] netfilter: nf_offload: Make nft_flow_offload_chain public Message-ID: <20190903173331.jntwuxjpb2uwmbzs@salvia> References: <1566207905-22203-1-git-send-email-wenxu@ucloud.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1566207905-22203-1-git-send-email-wenxu@ucloud.cn> User-Agent: NeoMutt/20170113 (1.7.2) X-Virus-Scanned: ClamAV using ClamSMTP Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Could you explore fixing up this by registering a netdev handler from nf_tables_offload.c? Now we have a nft_offload_init() and _exit() functions, you could register this from there. I think notifier block priority should allow for running this before __nft_release_basechain().