1 files changed, 0 insertions, 98 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_udplite.c b/net/ipv4/netfilter/nf_nat_proto_udplite.c
deleted file mode 100644
index d24d10a..0000000
--- a/net/ipv4/netfilter/nf_nat_proto_udplite.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* (C) 1999-2001 Paul `Rusty' Russell
- * (C) 2002-2006 Netfilter Core Team <coreteam@netfilter.org>
- * (C) 2008 Patrick McHardy <kaber@trash.net>
- *
- * 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/types.h>
-#include <linux/init.h>
-#include <linux/ip.h>
-#include <linux/udp.h>
-
-#include <linux/netfilter.h>
-#include <linux/module.h>
-#include <net/netfilter/nf_nat.h>
-#include <net/netfilter/nf_nat_protocol.h>
-
-static u_int16_t udplite_port_rover;
-
-static void
-udplite_unique_tuple(struct nf_conntrack_tuple *tuple,
-		     const struct nf_nat_ipv4_range *range,
-		     enum nf_nat_manip_type maniptype,
-		     const struct nf_conn *ct)
-{
-	nf_nat_proto_unique_tuple(tuple, range, maniptype, ct,
-				  &udplite_port_rover);
-}
-
-static bool
-udplite_manip_pkt(struct sk_buff *skb,
-		  unsigned int iphdroff,
-		  const struct nf_conntrack_tuple *tuple,
-		  enum nf_nat_manip_type maniptype)
-{
-	const struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
-	struct udphdr *hdr;
-	unsigned int hdroff = iphdroff + iph->ihl*4;
-	__be32 oldip, newip;
-	__be16 *portptr, newport;
-
-	if (!skb_make_writable(skb, hdroff + sizeof(*hdr)))
-		return false;
-
-	iph = (struct iphdr *)(skb->data + iphdroff);
-	hdr = (struct udphdr *)(skb->data + hdroff);
-
-	if (maniptype == NF_NAT_MANIP_SRC) {
-		/* Get rid of src ip and src pt */
-		oldip = iph->saddr;
-		newip = tuple->src.u3.ip;
-		newport = tuple->src.u.udp.port;
-		portptr = &hdr->source;
-	} else {
-		/* Get rid of dst ip and dst pt */
-		oldip = iph->daddr;
-		newip = tuple->dst.u3.ip;
-		newport = tuple->dst.u.udp.port;
-		portptr = &hdr->dest;
-	}
-
-	inet_proto_csum_replace4(&hdr->check, skb, oldip, newip, 1);
-	inet_proto_csum_replace2(&hdr->check, skb, *portptr, newport, 0);
-	if (!hdr->check)
-		hdr->check = CSUM_MANGLED_0;
-
-	*portptr = newport;
-	return true;
-}
-
-static const struct nf_nat_protocol nf_nat_protocol_udplite = {
-	.protonum		= IPPROTO_UDPLITE,
-	.manip_pkt		= udplite_manip_pkt,
-	.in_range		= nf_nat_proto_in_range,
-	.unique_tuple		= udplite_unique_tuple,
-#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
-	.nlattr_to_range	= nf_nat_proto_nlattr_to_range,
-#endif
-};
-
-static int __init nf_nat_proto_udplite_init(void)
-{
-	return nf_nat_protocol_register(&nf_nat_protocol_udplite);
-}
-
-static void __exit nf_nat_proto_udplite_fini(void)
-{
-	nf_nat_protocol_unregister(&nf_nat_protocol_udplite);
-}
-
-module_init(nf_nat_proto_udplite_init);
-module_exit(nf_nat_proto_udplite_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("UDP-Lite NAT protocol helper");
-MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");