1 files changed, 0 insertions, 115 deletions
diff --git a/net/netfilter/xt_dscp.c b/net/netfilter/xt_dscp.c
deleted file mode 100644
index 0280d3a8c16..00000000000
--- a/net/netfilter/xt_dscp.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* IP tables module for matching the value of the IPv4/IPv6 DSCP field
- *
- * (C) 2002 by Harald Welte <laforge@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/skbuff.h>
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <net/dsfield.h>
-
-#include <linux/netfilter/x_tables.h>
-#include <linux/netfilter/xt_dscp.h>
-
-MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("Xtables: DSCP/TOS field match");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("ipt_dscp");
-MODULE_ALIAS("ip6t_dscp");
-MODULE_ALIAS("ipt_tos");
-MODULE_ALIAS("ip6t_tos");
-
-static bool
-dscp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
-{
-	const struct xt_dscp_info *info = par->matchinfo;
-	u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT;
-
-	return (dscp == info->dscp) ^ !!info->invert;
-}
-
-static bool
-dscp_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
-{
-	const struct xt_dscp_info *info = par->matchinfo;
-	u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT;
-
-	return (dscp == info->dscp) ^ !!info->invert;
-}
-
-static bool dscp_mt_check(const struct xt_mtchk_param *par)
-{
-	const struct xt_dscp_info *info = par->matchinfo;
-
-	if (info->dscp > XT_DSCP_MAX) {
-		printk(KERN_ERR "xt_dscp: dscp %x out of range\n", info->dscp);
-		return false;
-	}
-
-	return true;
-}
-
-static bool tos_mt(const struct sk_buff *skb, const struct xt_match_param *par)
-{
-	const struct xt_tos_match_info *info = par->matchinfo;
-
-	if (par->match->family == NFPROTO_IPV4)
-		return ((ip_hdr(skb)->tos & info->tos_mask) ==
-		       info->tos_value) ^ !!info->invert;
-	else
-		return ((ipv6_get_dsfield(ipv6_hdr(skb)) & info->tos_mask) ==
-		       info->tos_value) ^ !!info->invert;
-}
-
-static struct xt_match dscp_mt_reg[] __read_mostly = {
-	{
-		.name		= "dscp",
-		.family		= NFPROTO_IPV4,
-		.checkentry	= dscp_mt_check,
-		.match		= dscp_mt,
-		.matchsize	= sizeof(struct xt_dscp_info),
-		.me		= THIS_MODULE,
-	},
-	{
-		.name		= "dscp",
-		.family		= NFPROTO_IPV6,
-		.checkentry	= dscp_mt_check,
-		.match		= dscp_mt6,
-		.matchsize	= sizeof(struct xt_dscp_info),
-		.me		= THIS_MODULE,
-	},
-	{
-		.name		= "tos",
-		.revision	= 1,
-		.family		= NFPROTO_IPV4,
-		.match		= tos_mt,
-		.matchsize	= sizeof(struct xt_tos_match_info),
-		.me		= THIS_MODULE,
-	},
-	{
-		.name		= "tos",
-		.revision	= 1,
-		.family		= NFPROTO_IPV6,
-		.match		= tos_mt,
-		.matchsize	= sizeof(struct xt_tos_match_info),
-		.me		= THIS_MODULE,
-	},
-};
-
-static int __init dscp_mt_init(void)
-{
-	return xt_register_matches(dscp_mt_reg, ARRAY_SIZE(dscp_mt_reg));
-}
-
-static void __exit dscp_mt_exit(void)
-{
-	xt_unregister_matches(dscp_mt_reg, ARRAY_SIZE(dscp_mt_reg));
-}
-
-module_init(dscp_mt_init);
-module_exit(dscp_mt_exit);