1 files changed, 0 insertions, 96 deletions
diff --git a/net/ipv4/netfilter/ipt_DSCP.c b/net/ipv4/netfilter/ipt_DSCP.c
deleted file mode 100644
index c8e971288df..00000000000
--- a/net/ipv4/netfilter/ipt_DSCP.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* iptables module for setting the IPv4 DSCP field, Version 1.8
- *
- * (C) 2002 by Harald Welte <laforge@netfilter.org>
- * based on ipt_FTOS.c (C) 2000 by Matthew G. Marsh <mgm@paktronix.com>
- *
- * 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.
- * 
- * See RFC2474 for a description of the DSCP field within the IP Header.
- *
- * ipt_DSCP.c,v 1.8 2002/08/06 18:41:57 laforge Exp
-*/
-
-#include <linux/module.h>
-#include <linux/skbuff.h>
-#include <linux/ip.h>
-#include <net/checksum.h>
-
-#include <linux/netfilter_ipv4/ip_tables.h>
-#include <linux/netfilter_ipv4/ipt_DSCP.h>
-
-MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("iptables DSCP modification module");
-MODULE_LICENSE("GPL");
-
-static unsigned int
-target(struct sk_buff **pskb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo,
-       void *userinfo)
-{
-	const struct ipt_DSCP_info *dinfo = targinfo;
-	u_int8_t sh_dscp = ((dinfo->dscp << IPT_DSCP_SHIFT) & IPT_DSCP_MASK);
-
-
-	if (((*pskb)->nh.iph->tos & IPT_DSCP_MASK) != sh_dscp) {
-		u_int16_t diffs[2];
-
-		if (!skb_make_writable(pskb, sizeof(struct iphdr)))
-			return NF_DROP;
-
-		diffs[0] = htons((*pskb)->nh.iph->tos) ^ 0xFFFF;
-		(*pskb)->nh.iph->tos = ((*pskb)->nh.iph->tos & ~IPT_DSCP_MASK)
-			| sh_dscp;
-		diffs[1] = htons((*pskb)->nh.iph->tos);
-		(*pskb)->nh.iph->check
-			= csum_fold(csum_partial((char *)diffs,
-						 sizeof(diffs),
-						 (*pskb)->nh.iph->check
-						 ^ 0xFFFF));
-	}
-	return IPT_CONTINUE;
-}
-
-static int
-checkentry(const char *tablename,
-	   const void *e_void,
-	   const struct xt_target *target,
-           void *targinfo,
-           unsigned int targinfosize,
-           unsigned int hook_mask)
-{
-	const u_int8_t dscp = ((struct ipt_DSCP_info *)targinfo)->dscp;
-
-	if ((dscp > IPT_DSCP_MAX)) {
-		printk(KERN_WARNING "DSCP: dscp %x out of range\n", dscp);
-		return 0;
-	}
-	return 1;
-}
-
-static struct ipt_target ipt_dscp_reg = {
-	.name		= "DSCP",
-	.target		= target,
-	.targetsize	= sizeof(struct ipt_DSCP_info),
-	.table		= "mangle",
-	.checkentry	= checkentry,
-	.me		= THIS_MODULE,
-};
-
-static int __init ipt_dscp_init(void)
-{
-	return ipt_register_target(&ipt_dscp_reg);
-}
-
-static void __exit ipt_dscp_fini(void)
-{
-	ipt_unregister_target(&ipt_dscp_reg);
-}
-
-module_init(ipt_dscp_init);
-module_exit(ipt_dscp_fini);