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Diffstat (limited to 'net/ipv4/netfilter/ipt_dscp.c')
-rw-r--r--net/ipv4/netfilter/ipt_dscp.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/net/ipv4/netfilter/ipt_dscp.c b/net/ipv4/netfilter/ipt_dscp.c
deleted file mode 100644
index 47177591aeb..00000000000
--- a/net/ipv4/netfilter/ipt_dscp.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* IP tables module for matching the value of the IPv4 DSCP field
- *
- * ipt_dscp.c,v 1.3 2002/08/05 19:00:21 laforge Exp
- *
- * (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/netfilter_ipv4/ipt_dscp.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
-
-MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("iptables DSCP matching module");
-MODULE_LICENSE("GPL");
-
-static int match(const struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
-{
- const struct ipt_dscp_info *info = matchinfo;
- const struct iphdr *iph = skb->nh.iph;
-
- u_int8_t sh_dscp = ((info->dscp << IPT_DSCP_SHIFT) & IPT_DSCP_MASK);
-
- return ((iph->tos&IPT_DSCP_MASK) == sh_dscp) ^ info->invert;
-}
-
-static struct ipt_match dscp_match = {
- .name = "dscp",
- .match = match,
- .matchsize = sizeof(struct ipt_dscp_info),
- .me = THIS_MODULE,
-};
-
-static int __init ipt_dscp_init(void)
-{
- return ipt_register_match(&dscp_match);
-}
-
-static void __exit ipt_dscp_fini(void)
-{
- ipt_unregister_match(&dscp_match);
-
-}
-
-module_init(ipt_dscp_init);
-module_exit(ipt_dscp_fini);