1 files changed, 0 insertions, 72 deletions

diff --git a/net/core/netfilter.c b/net/core/netfilter.c
index bbf9081a6804..9849357f6129 100644
--- a/net/core/netfilter.c
+++ b/net/core/netfilter.c
@@ -22,12 +22,7 @@
 #include <linux/if.h>
 #include <linux/netdevice.h>
 #include <linux/inetdevice.h>
-#include <linux/tcp.h>
-#include <linux/udp.h>
-#include <linux/icmp.h>
 #include <net/sock.h>
-#include <net/route.h>
-#include <linux/ip.h>
 
 /* In this code, we can be waiting indefinitely for userspace to
  * service a packet if a hook returns NF_QUEUE.  We could keep a count
@@ -447,73 +442,6 @@ void nf_reinject(struct sk_buff *skb, struct nf_info *info,
 	return;
 }
 
-#ifdef CONFIG_INET
-/* route_me_harder function, used by iptable_nat, iptable_mangle + ip_queue */
-int ip_route_me_harder(struct sk_buff **pskb)
-{
-	struct iphdr *iph = (*pskb)->nh.iph;
-	struct rtable *rt;
-	struct flowi fl = {};
-	struct dst_entry *odst;
-	unsigned int hh_len;
-
-	/* some non-standard hacks like ipt_REJECT.c:send_reset() can cause
-	 * packets with foreign saddr to appear on the NF_IP_LOCAL_OUT hook.
-	 */
-	if (inet_addr_type(iph->saddr) == RTN_LOCAL) {
-		fl.nl_u.ip4_u.daddr = iph->daddr;
-		fl.nl_u.ip4_u.saddr = iph->saddr;
-		fl.nl_u.ip4_u.tos = RT_TOS(iph->tos);
-		fl.oif = (*pskb)->sk ? (*pskb)->sk->sk_bound_dev_if : 0;
-#ifdef CONFIG_IP_ROUTE_FWMARK
-		fl.nl_u.ip4_u.fwmark = (*pskb)->nfmark;
-#endif
-		fl.proto = iph->protocol;
-		if (ip_route_output_key(&rt, &fl) != 0)
-			return -1;
-
-		/* Drop old route. */
-		dst_release((*pskb)->dst);
-		(*pskb)->dst = &rt->u.dst;
-	} else {
-		/* non-local src, find valid iif to satisfy
-		 * rp-filter when calling ip_route_input. */
-		fl.nl_u.ip4_u.daddr = iph->saddr;
-		if (ip_route_output_key(&rt, &fl) != 0)
-			return -1;
-
-		odst = (*pskb)->dst;
-		if (ip_route_input(*pskb, iph->daddr, iph->saddr,
-				   RT_TOS(iph->tos), rt->u.dst.dev) != 0) {
-			dst_release(&rt->u.dst);
-			return -1;
-		}
-		dst_release(&rt->u.dst);
-		dst_release(odst);
-	}
-	
-	if ((*pskb)->dst->error)
-		return -1;
-
-	/* Change in oif may mean change in hh_len. */
-	hh_len = (*pskb)->dst->dev->hard_header_len;
-	if (skb_headroom(*pskb) < hh_len) {
-		struct sk_buff *nskb;
-
-		nskb = skb_realloc_headroom(*pskb, hh_len);
-		if (!nskb) 
-			return -1;
-		if ((*pskb)->sk)
-			skb_set_owner_w(nskb, (*pskb)->sk);
-		kfree_skb(*pskb);
-		*pskb = nskb;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(ip_route_me_harder);
-#endif /*CONFIG_INET*/
-
 int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len)
 {
 	struct sk_buff *nskb;