From patchwork Thu Sep 10 16:11:53 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick McHardy X-Patchwork-Id: 33370 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@bilbo.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 30F40B6F56 for ; Fri, 11 Sep 2009 02:15:16 +1000 (EST) Received: by ozlabs.org (Postfix) id 22E02DDD1B; Fri, 11 Sep 2009 02:15:16 +1000 (EST) Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id C2A4DDDD01 for ; Fri, 11 Sep 2009 02:15:15 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752355AbZIJQOC (ORCPT ); Thu, 10 Sep 2009 12:14:02 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752393AbZIJQOB (ORCPT ); Thu, 10 Sep 2009 12:14:01 -0400 Received: from stinky.trash.net ([213.144.137.162]:64635 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752326AbZIJQLu (ORCPT ); Thu, 10 Sep 2009 12:11:50 -0400 Received: from x2.localnet (localhost [127.0.0.1]) by stinky.trash.net (Postfix) with ESMTP id 4CEDFB2C5B; Thu, 10 Sep 2009 18:11:53 +0200 (MEST) From: Patrick McHardy To: davem@davemloft.net Cc: netdev@vger.kernel.org, Patrick McHardy , netfilter-devel@vger.kernel.org Message-Id: <20090910161148.31179.74444.sendpatchset@x2.localnet> In-Reply-To: <20090910161142.31179.5256.sendpatchset@x2.localnet> References: <20090910161142.31179.5256.sendpatchset@x2.localnet> Subject: netfilter 05/31: xtables: remove xt_MARK v0, v1 Date: Thu, 10 Sep 2009 18:11:53 +0200 (MEST) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org commit c8001f7fd5a4684280fddceed9fae9ea2e4fb521 Author: Jan Engelhardt Date: Fri Jun 12 18:47:32 2009 +0200 netfilter: xtables: remove xt_MARK v0, v1 Superseded by xt_MARK v2 (v2.6.24-2918-ge0a812a). Signed-off-by: Jan Engelhardt --- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 7eccf94..121e19c 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -238,9 +238,6 @@ What (Why): - "forwarding" header files like ipt_mac.h in include/linux/netfilter_ipv4/ and include/linux/netfilter_ipv6/ - - xt_MARK target revisions 0 and 1 - (superseded by xt_MARK match revision 2) - - xt_connmark match revision 0 (superseded by xt_connmark match revision 1) diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h index 028304b..bc9561b 100644 --- a/include/linux/netfilter/xt_MARK.h +++ b/include/linux/netfilter/xt_MARK.h @@ -3,23 +3,6 @@ #include -/* Version 0 */ -struct xt_mark_target_info { - unsigned long mark; -}; - -/* Version 1 */ -enum { - XT_MARK_SET=0, - XT_MARK_AND, - XT_MARK_OR, -}; - -struct xt_mark_target_info_v1 { - unsigned long mark; - __u8 mode; -}; - struct xt_mark_tginfo2 { __u32 mark, mask; }; diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c index 67574bc..225f8d1 100644 --- a/net/netfilter/xt_MARK.c +++ b/net/netfilter/xt_MARK.c @@ -25,39 +25,6 @@ MODULE_ALIAS("ipt_MARK"); MODULE_ALIAS("ip6t_MARK"); static unsigned int -mark_tg_v0(struct sk_buff *skb, const struct xt_target_param *par) -{ - const struct xt_mark_target_info *markinfo = par->targinfo; - - skb->mark = markinfo->mark; - return XT_CONTINUE; -} - -static unsigned int -mark_tg_v1(struct sk_buff *skb, const struct xt_target_param *par) -{ - const struct xt_mark_target_info_v1 *markinfo = par->targinfo; - int mark = 0; - - switch (markinfo->mode) { - case XT_MARK_SET: - mark = markinfo->mark; - break; - - case XT_MARK_AND: - mark = skb->mark & markinfo->mark; - break; - - case XT_MARK_OR: - mark = skb->mark | markinfo->mark; - break; - } - - skb->mark = mark; - return XT_CONTINUE; -} - -static unsigned int mark_tg(struct sk_buff *skb, const struct xt_target_param *par) { const struct xt_mark_tginfo2 *info = par->targinfo; @@ -66,135 +33,23 @@ mark_tg(struct sk_buff *skb, const struct xt_target_param *par) return XT_CONTINUE; } -static bool mark_tg_check_v0(const struct xt_tgchk_param *par) -{ - const struct xt_mark_target_info *markinfo = par->targinfo; - - if (markinfo->mark > 0xffffffff) { - printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n"); - return false; - } - return true; -} - -static bool mark_tg_check_v1(const struct xt_tgchk_param *par) -{ - const struct xt_mark_target_info_v1 *markinfo = par->targinfo; - - if (markinfo->mode != XT_MARK_SET - && markinfo->mode != XT_MARK_AND - && markinfo->mode != XT_MARK_OR) { - printk(KERN_WARNING "MARK: unknown mode %u\n", - markinfo->mode); - return false; - } - if (markinfo->mark > 0xffffffff) { - printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n"); - return false; - } - return true; -} - -#ifdef CONFIG_COMPAT -struct compat_xt_mark_target_info { - compat_ulong_t mark; -}; - -static void mark_tg_compat_from_user_v0(void *dst, void *src) -{ - const struct compat_xt_mark_target_info *cm = src; - struct xt_mark_target_info m = { - .mark = cm->mark, - }; - memcpy(dst, &m, sizeof(m)); -} - -static int mark_tg_compat_to_user_v0(void __user *dst, void *src) -{ - const struct xt_mark_target_info *m = src; - struct compat_xt_mark_target_info cm = { - .mark = m->mark, - }; - return copy_to_user(dst, &cm, sizeof(cm)) ? -EFAULT : 0; -} - -struct compat_xt_mark_target_info_v1 { - compat_ulong_t mark; - u_int8_t mode; - u_int8_t __pad1; - u_int16_t __pad2; -}; - -static void mark_tg_compat_from_user_v1(void *dst, void *src) -{ - const struct compat_xt_mark_target_info_v1 *cm = src; - struct xt_mark_target_info_v1 m = { - .mark = cm->mark, - .mode = cm->mode, - }; - memcpy(dst, &m, sizeof(m)); -} - -static int mark_tg_compat_to_user_v1(void __user *dst, void *src) -{ - const struct xt_mark_target_info_v1 *m = src; - struct compat_xt_mark_target_info_v1 cm = { - .mark = m->mark, - .mode = m->mode, - }; - return copy_to_user(dst, &cm, sizeof(cm)) ? -EFAULT : 0; -} -#endif /* CONFIG_COMPAT */ - -static struct xt_target mark_tg_reg[] __read_mostly = { - { - .name = "MARK", - .family = NFPROTO_UNSPEC, - .revision = 0, - .checkentry = mark_tg_check_v0, - .target = mark_tg_v0, - .targetsize = sizeof(struct xt_mark_target_info), -#ifdef CONFIG_COMPAT - .compatsize = sizeof(struct compat_xt_mark_target_info), - .compat_from_user = mark_tg_compat_from_user_v0, - .compat_to_user = mark_tg_compat_to_user_v0, -#endif - .table = "mangle", - .me = THIS_MODULE, - }, - { - .name = "MARK", - .family = NFPROTO_UNSPEC, - .revision = 1, - .checkentry = mark_tg_check_v1, - .target = mark_tg_v1, - .targetsize = sizeof(struct xt_mark_target_info_v1), -#ifdef CONFIG_COMPAT - .compatsize = sizeof(struct compat_xt_mark_target_info_v1), - .compat_from_user = mark_tg_compat_from_user_v1, - .compat_to_user = mark_tg_compat_to_user_v1, -#endif - .table = "mangle", - .me = THIS_MODULE, - }, - { - .name = "MARK", - .revision = 2, - .family = NFPROTO_UNSPEC, - .target = mark_tg, - .targetsize = sizeof(struct xt_mark_tginfo2), - .me = THIS_MODULE, - }, +static struct xt_target mark_tg_reg __read_mostly = { + .name = "MARK", + .revision = 2, + .family = NFPROTO_UNSPEC, + .target = mark_tg, + .targetsize = sizeof(struct xt_mark_tginfo2), + .me = THIS_MODULE, }; static int __init mark_tg_init(void) { - return xt_register_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg)); + return xt_register_target(&mark_tg_reg); } static void __exit mark_tg_exit(void) { - xt_unregister_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg)); + xt_unregister_target(&mark_tg_reg); } module_init(mark_tg_init);