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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 873B8C433ED for ; Wed, 21 Apr 2021 07:51:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46D816113C for ; Wed, 21 Apr 2021 07:51:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236479AbhDUHvu (ORCPT ); Wed, 21 Apr 2021 03:51:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229536AbhDUHvu (ORCPT ); Wed, 21 Apr 2021 03:51:50 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB7E1C06174A for ; Wed, 21 Apr 2021 00:51:16 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1lZ7dj-0004ra-Ky; Wed, 21 Apr 2021 09:51:15 +0200 From: Florian Westphal To: Cc: Florian Westphal Subject: [PATCH nf-next v2 00/12] netfilter: x_tables: remove ipt_unregister_table Date: Wed, 21 Apr 2021 09:50:58 +0200 Message-Id: <20210421075110.19334-1-fw@strlen.de> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org This change removes all xt_table pointers from struct net. v2: fix "no previous prototype for 'ipt_unregister_table'" warning in patch 2. The various ip(6)table_foo incarnations are updated to expect that the table is passed as 'void *priv' argument that netfilter core passes to the hook functions. This reduces the struct net size by 2 cachelines on x86_64. Florian Westphal (12): netfilter: ebtables: remove the 3 ebtables pointers from struct net netfilter: x_tables: remove ipt_unregister_table netfilter: add xt_find_table netfilter: iptables: unregister the tables by name netfilter: ip6tables: unregister the tables by name netfilter: arptables: unregister the tables by name netfilter: x_tables: remove paranoia tests netfilter: xt_nat: pass table to hookfn netfilter: ip_tables: pass table pointer via nf_hook_ops netfilter: arp_tables: pass table pointer via nf_hook_ops netfilter: ip6_tables: pass table pointer via nf_hook_ops netfilter: remove all xt_table anchors from struct net include/linux/netfilter/x_tables.h | 4 ++ include/linux/netfilter_arp/arp_tables.h | 6 +- include/linux/netfilter_bridge/ebtables.h | 9 ++- include/linux/netfilter_ipv4/ip_tables.h | 9 +-- include/linux/netfilter_ipv6/ip6_tables.h | 9 +-- include/net/netns/ipv4.h | 10 ---- include/net/netns/ipv6.h | 9 --- include/net/netns/x_tables.h | 8 --- net/bridge/netfilter/ebtable_broute.c | 10 ++-- net/bridge/netfilter/ebtable_filter.c | 26 +++------ net/bridge/netfilter/ebtable_nat.c | 27 +++------ net/bridge/netfilter/ebtables.c | 42 ++++++++++---- net/ipv4/netfilter/arp_tables.c | 57 ++++++++++++------ net/ipv4/netfilter/arptable_filter.c | 17 ++---- net/ipv4/netfilter/ip_tables.c | 70 ++++++++++++++--------- net/ipv4/netfilter/iptable_filter.c | 17 ++---- net/ipv4/netfilter/iptable_mangle.c | 23 +++----- net/ipv4/netfilter/iptable_nat.c | 59 +++++++++++++------ net/ipv4/netfilter/iptable_raw.c | 17 ++---- net/ipv4/netfilter/iptable_security.c | 17 ++---- net/ipv6/netfilter/ip6_tables.c | 68 +++++++++++++--------- net/ipv6/netfilter/ip6table_filter.c | 17 ++---- net/ipv6/netfilter/ip6table_mangle.c | 24 +++----- net/ipv6/netfilter/ip6table_nat.c | 58 +++++++++++++------ net/ipv6/netfilter/ip6table_raw.c | 17 ++---- net/ipv6/netfilter/ip6table_security.c | 17 ++---- net/netfilter/x_tables.c | 18 ++++++ 27 files changed, 332 insertions(+), 333 deletions(-) -- 2.26.3