Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/cpmac.c
	net/mac80211/mlme.c

1 files changed, 1 insertions, 88 deletions

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b0ee96187633..6b8f0583b637 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -403,9 +403,8 @@ static void ipip6_tunnel_uninit(struct net_device *dev)
 
 static int ipip6_err(struct sk_buff *skb, u32 info)
 {
-#ifndef I_WISH_WORLD_WERE_PERFECT
 
-/* It is not :-( All the routers (except for Linux) return only
+/* All the routers (except for Linux) return only
    8 bytes of packet payload. It means, that precise relaying of
    ICMP in the real Internet is absolutely infeasible.
  */
@@ -462,92 +461,6 @@ static int ipip6_err(struct sk_buff *skb, u32 info)
 out:
 	read_unlock(&ipip6_lock);
 	return err;
-#else
-	struct iphdr *iph = (struct iphdr*)dp;
-	int hlen = iph->ihl<<2;
-	struct ipv6hdr *iph6;
-	const int type = icmp_hdr(skb)->type;
-	const int code = icmp_hdr(skb)->code;
-	int rel_type = 0;
-	int rel_code = 0;
-	int rel_info = 0;
-	struct sk_buff *skb2;
-	struct rt6_info *rt6i;
-
-	if (len < hlen + sizeof(struct ipv6hdr))
-		return;
-	iph6 = (struct ipv6hdr*)(dp + hlen);
-
-	switch (type) {
-	default:
-		return;
-	case ICMP_PARAMETERPROB:
-		if (icmp_hdr(skb)->un.gateway < hlen)
-			return;
-
-		/* So... This guy found something strange INSIDE encapsulated
-		   packet. Well, he is fool, but what can we do ?
-		 */
-		rel_type = ICMPV6_PARAMPROB;
-		rel_info = icmp_hdr(skb)->un.gateway - hlen;
-		break;
-
-	case ICMP_DEST_UNREACH:
-		switch (code) {
-		case ICMP_SR_FAILED:
-		case ICMP_PORT_UNREACH:
-			/* Impossible event. */
-			return;
-		case ICMP_FRAG_NEEDED:
-			/* Too complicated case ... */
-			return;
-		default:
-			/* All others are translated to HOST_UNREACH.
-			   rfc2003 contains "deep thoughts" about NET_UNREACH,
-			   I believe, it is just ether pollution. --ANK
-			 */
-			rel_type = ICMPV6_DEST_UNREACH;
-			rel_code = ICMPV6_ADDR_UNREACH;
-			break;
-		}
-		break;
-	case ICMP_TIME_EXCEEDED:
-		if (code != ICMP_EXC_TTL)
-			return;
-		rel_type = ICMPV6_TIME_EXCEED;
-		rel_code = ICMPV6_EXC_HOPLIMIT;
-		break;
-	}
-
-	/* Prepare fake skb to feed it to icmpv6_send */
-	skb2 = skb_clone(skb, GFP_ATOMIC);
-	if (skb2 == NULL)
-		return 0;
-	dst_release(skb2->dst);
-	skb2->dst = NULL;
-	skb_pull(skb2, skb->data - (u8*)iph6);
-	skb_reset_network_header(skb2);
-
-	/* Try to guess incoming interface */
-	rt6i = rt6_lookup(dev_net(skb->dev), &iph6->saddr, NULL, NULL, 0);
-	if (rt6i && rt6i->rt6i_dev) {
-		skb2->dev = rt6i->rt6i_dev;
-
-		rt6i = rt6_lookup(dev_net(skb->dev),
-				&iph6->daddr, &iph6->saddr, NULL, 0);
-
-		if (rt6i && rt6i->rt6i_dev && rt6i->rt6i_dev->type == ARPHRD_SIT) {
-			struct ip_tunnel *t = netdev_priv(rt6i->rt6i_dev);
-			if (rel_type == ICMPV6_TIME_EXCEED && t->parms.iph.ttl) {
-				rel_type = ICMPV6_DEST_UNREACH;
-				rel_code = ICMPV6_ADDR_UNREACH;
-			}
-			icmpv6_send(skb2, rel_type, rel_code, rel_info, skb2->dev);
-		}
-	}
-	kfree_skb(skb2);
-	return 0;
-#endif
 }
 
 static inline void ipip6_ecn_decapsulate(struct iphdr *iph, struct sk_buff *skb)