Merge bk://kernel.bkbits.net/davem/net-2.6

into ppc970.osdl.org:/home/torvalds/v2.6/linux

include/net/ip.h

@@ -150,7 +150,7 @@ struct ipv4_config
 };
 
 extern struct ipv4_config ipv4_config;
-DECLARE_SNMP_STAT(struct ip_mib, ip_statistics);
+DECLARE_SNMP_STAT(struct ipstats_mib, ip_statistics);
 #define IP_INC_STATS(field)		SNMP_INC_STATS(ip_statistics, field)
 #define IP_INC_STATS_BH(field)		SNMP_INC_STATS_BH(ip_statistics, field)
 #define IP_INC_STATS_USER(field) 	SNMP_INC_STATS_USER(ip_statistics, field)

include/net/ip6_fib.h

@@ -57,6 +57,8 @@ struct rt6_info
 		struct rt6_info		*next;
 	} u;
 
+	struct inet6_dev		*rt6i_idev;
+
 #define rt6i_dev			u.dst.dev
 #define rt6i_nexthop			u.dst.neighbour
 #define rt6i_expires			u.dst.expires

include/net/ipv6.h

@@ -111,7 +111,7 @@ extern int sysctl_ipv6_bindv6only;
 extern int sysctl_mld_max_msf;
 
 /* MIBs */
-DECLARE_SNMP_STAT(struct ipv6_mib, ipv6_statistics);
+DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
 #define IP6_INC_STATS(field)		SNMP_INC_STATS(ipv6_statistics, field)
 #define IP6_INC_STATS_BH(field)		SNMP_INC_STATS_BH(ipv6_statistics, field)
 #define IP6_INC_STATS_USER(field) 	SNMP_INC_STATS_USER(ipv6_statistics, field)

include/net/route.h

@@ -55,6 +55,8 @@ struct rtable
 		struct rtable		*rt_next;
 	} u;
 
+	struct in_device	*idev;
+	
 	unsigned		rt_flags;
 	unsigned		rt_type;
 

include/net/snmp.h

@@ -41,61 +41,52 @@
  * cacheline machine it makes a *lot* of sense -AK
  */ 
 
- 
+struct snmp_item {
+	char *name;
+	int offset;
+};
+
+#define SNMP_ITEM(mib,entry,procname)	{	\
+	.name = procname,			\
+	.offset = offsetof(mib, entry),		\
+}
+
+#define SNMP_ITEM_SENTINEL {			\
+	.name = NULL,				\
+	.offset = 0,				\
+}
+
 /*
  * RFC 1213:  MIB-II
  * RFC 2011 (updates 1213):  SNMPv2-MIB-IP
  * RFC 2863:  Interfaces Group MIB
- */
-struct ip_mib
-{
- 	unsigned long	IpInReceives;
- 	unsigned long	IpInHdrErrors;
- 	unsigned long	IpInAddrErrors;
- 	unsigned long	IpForwDatagrams;
- 	unsigned long	IpInUnknownProtos;
- 	unsigned long	IpInDiscards;
- 	unsigned long	IpInDelivers;
- 	unsigned long	IpOutRequests;
- 	unsigned long	IpOutDiscards;
- 	unsigned long	IpOutNoRoutes;
- 	unsigned long	IpReasmTimeout;
- 	unsigned long	IpReasmReqds;
- 	unsigned long	IpReasmOKs;
- 	unsigned long	IpReasmFails;
- 	unsigned long	IpFragOKs;
- 	unsigned long	IpFragFails;
- 	unsigned long	IpFragCreates;
-	unsigned long   __pad[0]; 
-};
- 
-/*
  * RFC 2465:  IPv6 MIB: General Group
+ * draft-ietf-ipv6-rfc2011-update-10.txt: MIB for IP: IP Statistics Tables
  */
-struct ipv6_mib
+struct ipstats_mib
 {
-	unsigned long	Ip6InReceives;
- 	unsigned long	Ip6InHdrErrors;
- 	unsigned long	Ip6InTooBigErrors;
- 	unsigned long	Ip6InNoRoutes;
- 	unsigned long	Ip6InAddrErrors;
- 	unsigned long	Ip6InUnknownProtos;
- 	unsigned long	Ip6InTruncatedPkts;
- 	unsigned long	Ip6InDiscards;
- 	unsigned long	Ip6InDelivers;
- 	unsigned long	Ip6OutForwDatagrams;
- 	unsigned long	Ip6OutRequests;
- 	unsigned long	Ip6OutDiscards;
- 	unsigned long	Ip6OutNoRoutes;
- 	unsigned long	Ip6ReasmTimeout;
- 	unsigned long	Ip6ReasmReqds;
- 	unsigned long	Ip6ReasmOKs;
- 	unsigned long	Ip6ReasmFails;
- 	unsigned long	Ip6FragOKs;
- 	unsigned long	Ip6FragFails;
- 	unsigned long	Ip6FragCreates;
- 	unsigned long	Ip6InMcastPkts;
- 	unsigned long	Ip6OutMcastPkts;
+	unsigned long	InReceives;
+ 	unsigned long	InHdrErrors;
+ 	unsigned long	InTooBigErrors;
+ 	unsigned long	InNoRoutes;
+ 	unsigned long	InAddrErrors;
+ 	unsigned long	InUnknownProtos;
+ 	unsigned long	InTruncatedPkts;
+ 	unsigned long	InDiscards;
+ 	unsigned long	InDelivers;
+ 	unsigned long	OutForwDatagrams;
+ 	unsigned long	OutRequests;
+ 	unsigned long	OutDiscards;
+ 	unsigned long	OutNoRoutes;
+ 	unsigned long	ReasmTimeout;
+ 	unsigned long	ReasmReqds;
+ 	unsigned long	ReasmOKs;
+ 	unsigned long	ReasmFails;
+ 	unsigned long	FragOKs;
+ 	unsigned long	FragFails;
+ 	unsigned long	FragCreates;
+ 	unsigned long	InMcastPkts;
+ 	unsigned long	OutMcastPkts;
 	unsigned long   __pad[0]; 
 };
  

net/ipv4/af_inet.c

@@ -1066,8 +1066,8 @@ static int __init init_ipv4_mibs(void)
 {
 	net_statistics[0] = alloc_percpu(struct linux_mib);
 	net_statistics[1] = alloc_percpu(struct linux_mib);
-	ip_statistics[0] = alloc_percpu(struct ip_mib);
-	ip_statistics[1] = alloc_percpu(struct ip_mib);
+	ip_statistics[0] = alloc_percpu(struct ipstats_mib);
+	ip_statistics[1] = alloc_percpu(struct ipstats_mib);
 	icmp_statistics[0] = alloc_percpu(struct icmp_mib);
 	icmp_statistics[1] = alloc_percpu(struct icmp_mib);
 	tcp_statistics[0] = alloc_percpu(struct tcp_mib);

net/ipv4/ip_forward.c

@@ -46,7 +46,7 @@ static inline int ip_forward_finish(struct sk_buff *skb)
 {
 	struct ip_options * opt	= &(IPCB(skb)->opt);
 
-	IP_INC_STATS_BH(IpForwDatagrams);
+	IP_INC_STATS_BH(OutForwDatagrams);
 
 	if (unlikely(opt->optlen))
 		ip_forward_options(skb);

net/ipv4/ip_fragment.c

@@ -263,7 +263,7 @@ static void ip_evictor(void)
 		spin_unlock(&qp->lock);
 
 		ipq_put(qp);
-		IP_INC_STATS_BH(IpReasmFails);
+		IP_INC_STATS_BH(ReasmFails);
 	}
 }
 
@@ -281,8 +281,8 @@ static void ip_expire(unsigned long arg)
 
 	ipq_kill(qp);
 
-	IP_INC_STATS_BH(IpReasmTimeout);
-	IP_INC_STATS_BH(IpReasmFails);
+	IP_INC_STATS_BH(ReasmTimeout);
+	IP_INC_STATS_BH(ReasmFails);
 
 	if ((qp->last_in&FIRST_IN) && qp->fragments != NULL) {
 		struct sk_buff *head = qp->fragments;
@@ -609,7 +609,7 @@ static struct sk_buff *ip_frag_reasm(struct ipq *qp, struct net_device *dev)
 	iph = head->nh.iph;
 	iph->frag_off = 0;
 	iph->tot_len = htons(len);
-	IP_INC_STATS_BH(IpReasmOKs);
+	IP_INC_STATS_BH(ReasmOKs);
 	qp->fragments = NULL;
 	return head;
 
@@ -625,7 +625,7 @@ static struct sk_buff *ip_frag_reasm(struct ipq *qp, struct net_device *dev)
 			"Oversized IP packet from %d.%d.%d.%d.\n",
 			NIPQUAD(qp->saddr));
 out_fail:
-	IP_INC_STATS_BH(IpReasmFails);
+	IP_INC_STATS_BH(ReasmFails);
 	return NULL;
 }
 
@@ -636,7 +636,7 @@ struct sk_buff *ip_defrag(struct sk_buff *skb)
 	struct ipq *qp;
 	struct net_device *dev;
 	
-	IP_INC_STATS_BH(IpReasmReqds);
+	IP_INC_STATS_BH(ReasmReqds);
 
 	/* Start by cleaning up the memory. */
 	if (atomic_read(&ip_frag_mem) > sysctl_ipfrag_high_thresh)
@@ -661,7 +661,7 @@ struct sk_buff *ip_defrag(struct sk_buff *skb)
 		return ret;
 	}
 
-	IP_INC_STATS_BH(IpReasmFails);
+	IP_INC_STATS_BH(ReasmFails);
 	kfree_skb(skb);
 	return NULL;
 }

net/ipv4/ip_input.c

@@ -150,7 +150,7 @@
  *	SNMP management statistics
  */
 
-DEFINE_SNMP_STAT(struct ip_mib, ip_statistics);
+DEFINE_SNMP_STAT(struct ipstats_mib, ip_statistics);
 
 /*
  *	Process Router Attention IP option
@@ -249,16 +249,16 @@ static inline int ip_local_deliver_finish(struct sk_buff *skb)
 				protocol = -ret;
 				goto resubmit;
 			}
-			IP_INC_STATS_BH(IpInDelivers);
+			IP_INC_STATS_BH(InDelivers);
 		} else {
 			if (!raw_sk) {
 				if (xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
-					IP_INC_STATS_BH(IpInUnknownProtos);
+					IP_INC_STATS_BH(InUnknownProtos);
 					icmp_send(skb, ICMP_DEST_UNREACH,
 						  ICMP_PROT_UNREACH, 0);
 				}
 			} else
-				IP_INC_STATS_BH(IpInDelivers);
+				IP_INC_STATS_BH(InDelivers);
 			kfree_skb(skb);
 		}
 	}
@@ -324,7 +324,7 @@ static inline int ip_rcv_finish(struct sk_buff *skb)
 		*/
 
 		if (skb_cow(skb, skb_headroom(skb))) {
-			IP_INC_STATS_BH(IpInDiscards);
+			IP_INC_STATS_BH(InDiscards);
 			goto drop;
 		}
 		iph = skb->nh.iph;
@@ -353,7 +353,7 @@ static inline int ip_rcv_finish(struct sk_buff *skb)
 	return dst_input(skb);
 
 inhdr_error:
-	IP_INC_STATS_BH(IpInHdrErrors);
+	IP_INC_STATS_BH(InHdrErrors);
 drop:
         kfree_skb(skb);
         return NET_RX_DROP;
@@ -372,10 +372,10 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt)
 	if (skb->pkt_type == PACKET_OTHERHOST)
 		goto drop;
 
-	IP_INC_STATS_BH(IpInReceives);
+	IP_INC_STATS_BH(InReceives);
 
 	if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) {
-		IP_INC_STATS_BH(IpInDiscards);
+		IP_INC_STATS_BH(InDiscards);
 		goto out;
 	}
 
@@ -426,7 +426,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt)
 		       ip_rcv_finish);
 
 inhdr_error:
-	IP_INC_STATS_BH(IpInHdrErrors);
+	IP_INC_STATS_BH(InHdrErrors);
 drop:
         kfree_skb(skb);
 out:

net/ipv4/ip_output.c

@@ -232,7 +232,7 @@ int ip_mc_output(struct sk_buff *skb)
 	/*
 	 *	If the indicated interface is up and running, send the packet.
 	 */
-	IP_INC_STATS(IpOutRequests);
+	IP_INC_STATS(OutRequests);
 
 	skb->dev = dev;
 	skb->protocol = htons(ETH_P_IP);
@@ -285,7 +285,7 @@ int ip_mc_output(struct sk_buff *skb)
 
 int ip_output(struct sk_buff *skb)
 {
-	IP_INC_STATS(IpOutRequests);
+	IP_INC_STATS(OutRequests);
 
 	if ((skb->len > dst_pmtu(skb->dst) || skb_shinfo(skb)->frag_list) &&
 	    !skb_shinfo(skb)->tso_size)
@@ -390,7 +390,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
 		       dst_output);
 
 no_route:
-	IP_INC_STATS(IpOutNoRoutes);
+	IP_INC_STATS(OutNoRoutes);
 	kfree_skb(skb);
 	return -EHOSTUNREACH;
 }
@@ -547,7 +547,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 		}
 
 		if (err == 0) {
-			IP_INC_STATS(IpFragOKs);
+			IP_INC_STATS(FragOKs);
 			return 0;
 		}
 
@@ -556,7 +556,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 			kfree_skb(frag);
 			frag = skb;
 		}
-		IP_INC_STATS(IpFragFails);
+		IP_INC_STATS(FragFails);
 		return err;
 	}
 
@@ -662,7 +662,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 		 *	Put this fragment into the sending queue.
 		 */
 
-		IP_INC_STATS(IpFragCreates);
+		IP_INC_STATS(FragCreates);
 
 		iph->tot_len = htons(len + hlen);
 
@@ -673,12 +673,12 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 			goto fail;
 	}
 	kfree_skb(skb);
-	IP_INC_STATS(IpFragOKs);
+	IP_INC_STATS(FragOKs);
 	return err;
 
 fail:
 	kfree_skb(skb); 
-	IP_INC_STATS(IpFragFails);
+	IP_INC_STATS(FragFails);
 	return err;
 }
 
@@ -975,7 +975,7 @@ int ip_append_data(struct sock *sk,
 
 error:
 	inet->cork.length -= length;
-	IP_INC_STATS(IpOutDiscards);
+	IP_INC_STATS(OutDiscards);
 	return err; 
 }
 
@@ -1088,7 +1088,7 @@ ssize_t	ip_append_page(struct sock *sk, struct page *page,
 
 error:
 	inet->cork.length -= size;
-	IP_INC_STATS(IpOutDiscards);
+	IP_INC_STATS(OutDiscards);
 	return err;
 }
 
@@ -1198,7 +1198,7 @@ int ip_push_pending_frames(struct sock *sk)
 	return err;
 
 error:
-	IP_INC_STATS(IpOutDiscards);
+	IP_INC_STATS(OutDiscards);
 	goto out;
 }
 

net/ipv4/ipcomp.c

@@ -339,6 +339,7 @@ static void ipcomp_destroy(struct xfrm_state *x)
 	struct ipcomp_data *ipcd = x->data;
 	if (!ipcd)
 		return;
+	xfrm_state_delete_tunnel(x);
 	ipcomp_free_data(ipcd);
 	kfree(ipcd);
 }

net/ipv4/ipmr.c

@@ -1115,7 +1115,7 @@ static inline int ipmr_forward_finish(struct sk_buff *skb)
 {
 	struct ip_options * opt	= &(IPCB(skb)->opt);
 
-	IP_INC_STATS_BH(IpForwDatagrams);
+	IP_INC_STATS_BH(OutForwDatagrams);
 
 	if (unlikely(opt->optlen))
 		ip_forward_options(skb);
@@ -1178,7 +1178,7 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi)
 		   to blackhole.
 		 */
 
-		IP_INC_STATS_BH(IpFragFails);
+		IP_INC_STATS_BH(FragFails);
 		ip_rt_put(rt);
 		goto out_free;
 	}

net/ipv4/proc.c

@@ -88,7 +88,7 @@ static struct file_operations sockstat_seq_fops = {
 };
 
 static unsigned long
-fold_field(void *mib[], int nr)
+__fold_field(void *mib[], int offt)
 {
 	unsigned long res = 0;
 	int i;
@@ -98,14 +98,41 @@ fold_field(void *mib[], int nr)
 			continue;
 		res +=
 		    *((unsigned long *) (((void *) per_cpu_ptr(mib[0], i)) +
-					 sizeof (unsigned long) * nr));
+					 offt));
 		res +=
 		    *((unsigned long *) (((void *) per_cpu_ptr(mib[1], i)) +
-					 sizeof (unsigned long) * nr));
+					 offt));
 	}
 	return res;
 }
 
+#define fold_field(_mib, _nr)	__fold_field(_mib, (sizeof(unsigned long) * (_nr)))
+
+/* snmp items */
+static struct snmp_item snmp4_ipstats_list[] = {
+#define __SNMP_GEN(x,y)	SNMP_ITEM(struct ipstats_mib, x, y)
+#define SNMP_GEN(x)	__SNMP_GEN(x, #x)
+	SNMP_GEN(InReceives),
+	SNMP_GEN(InHdrErrors),
+	SNMP_GEN(InAddrErrors),
+	__SNMP_GEN(OutForwDatagrams,"ForwDatagrams"),	/* for backward compatibility */
+	SNMP_GEN(InUnknownProtos),
+	SNMP_GEN(InDiscards),
+	SNMP_GEN(InDelivers),
+	SNMP_GEN(OutRequests),
+	SNMP_GEN(OutDiscards),
+	SNMP_GEN(OutNoRoutes),
+	SNMP_GEN(ReasmTimeout),
+	SNMP_GEN(ReasmReqds),
+	SNMP_GEN(ReasmOKs),
+	SNMP_GEN(ReasmFails),
+	SNMP_GEN(FragOKs),
+	SNMP_GEN(FragFails),
+	SNMP_GEN(FragCreates),
+	SNMP_ITEM_SENTINEL
+#undef SNMP_GEN
+};
+
 /*
  *	Called from the PROCfs module. This outputs /proc/net/snmp.
  */
@@ -113,17 +140,18 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
 {
 	int i;
 
-	seq_printf(seq, "Ip: Forwarding DefaultTTL InReceives InHdrErrors "
-			"InAddrErrors ForwDatagrams InUnknownProtos "
-			"InDiscards InDelivers OutRequests OutDiscards "
-			"OutNoRoutes ReasmTimeout ReasmReqds ReasmOKs "
-			"ReasmFails FragOKs FragFails FragCreates\nIp: %d %d",
+	seq_printf(seq, "Ip: Forwarding DefaultTTL");
+
+	for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
+		seq_printf(seq, " %s", snmp4_ipstats_list[i].name);
+
+	seq_printf(seq, "\nIp: %d %d",
 			ipv4_devconf.forwarding ? 1 : 2, sysctl_ip_default_ttl);
 
-	for (i = 0;
-	     i < offsetof(struct ip_mib, __pad) / sizeof(unsigned long); i++)
+	for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
 		seq_printf(seq, " %lu",
-			   fold_field((void **) ip_statistics, i));
+			   __fold_field((void **) ip_statistics, 
+					snmp4_ipstats_list[i].offset));
 
 	seq_printf(seq, "\nIcmp: InMsgs InErrors InDestUnreachs InTimeExcds "
 			"InParmProbs InSrcQuenchs InRedirects InEchos "

net/ipv4/raw.c

@@ -319,7 +319,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, int length,
 	err = -EFAULT;
 	kfree_skb(skb);
 error:
-	IP_INC_STATS(IpOutDiscards);
+	IP_INC_STATS(OutDiscards);
 	return err; 
 }
 

net/ipv4/route.c

@@ -1040,6 +1040,8 @@ void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw,
 				rt->u.dst.child		= NULL;
 				if (rt->u.dst.dev)
 					dev_hold(rt->u.dst.dev);
+				if (rt->idev)
+					in_dev_hold(rt->idev);
 				rt->u.dst.obsolete	= 0;
 				rt->u.dst.lastuse	= jiffies;
 				rt->u.dst.path		= &rt->u.dst;
@@ -1321,11 +1323,17 @@ static void ipv4_dst_destroy(struct dst_entry *dst)
 {
 	struct rtable *rt = (struct rtable *) dst;
 	struct inet_peer *peer = rt->peer;
+	struct in_device *idev = rt->idev;
 
 	if (peer) {
 		rt->peer = NULL;
 		inet_putpeer(peer);
 	}
+
+	if (idev) {
+		rt->idev = NULL;
+		in_dev_put(idev);
+	}
 }
 
 static void ipv4_link_failure(struct sk_buff *skb)
@@ -1486,6 +1494,7 @@ static int ip_route_input_mc(struct sk_buff *skb, u32 daddr, u32 saddr,
 	rth->fl.iif	= dev->ifindex;
 	rth->u.dst.dev	= &loopback_dev;
 	dev_hold(rth->u.dst.dev);
+	rth->idev	= in_dev_get(rth->u.dst.dev);
 	rth->fl.oif	= 0;
 	rth->rt_gateway	= daddr;
 	rth->rt_spec_dst= spec_dst;
@@ -1695,6 +1704,7 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr,
 	rth->fl.iif	= dev->ifindex;
 	rth->u.dst.dev	= out_dev->dev;
 	dev_hold(rth->u.dst.dev);
+	rth->idev	= in_dev_get(rth->u.dst.dev);
 	rth->fl.oif 	= 0;
 	rth->rt_spec_dst= spec_dst;
 
@@ -1774,6 +1784,7 @@ out:	return err;
 	rth->fl.iif	= dev->ifindex;
 	rth->u.dst.dev	= &loopback_dev;
 	dev_hold(rth->u.dst.dev);
+	rth->idev	= in_dev_get(rth->u.dst.dev);
 	rth->rt_gateway	= daddr;
 	rth->rt_spec_dst= spec_dst;
 	rth->u.dst.input= ip_local_deliver;
@@ -2157,6 +2168,7 @@ static int ip_route_output_slow(struct rtable **rp, const struct flowi *oldflp)
 	rth->rt_iif	= oldflp->oif ? : dev_out->ifindex;
 	rth->u.dst.dev	= dev_out;
 	dev_hold(dev_out);
+	rth->idev	= in_dev_get(dev_out);
 	rth->rt_gateway = fl.fl4_dst;
 	rth->rt_spec_dst= fl.fl4_src;
 

net/ipv4/tcp_ipv4.c

@@ -1290,12 +1290,12 @@ static struct dst_entry* tcp_v4_route_req(struct sock *sk,
 					 .dport = req->rmt_port } } };
 
 	if (ip_route_output_flow(&rt, &fl, sk, 0)) {
-		IP_INC_STATS_BH(IpOutNoRoutes);
+		IP_INC_STATS_BH(OutNoRoutes);
 		return NULL;
 	}
 	if (opt && opt->is_strictroute && rt->rt_dst != rt->rt_gateway) {
 		ip_rt_put(rt);
-		IP_INC_STATS_BH(IpOutNoRoutes);
+		IP_INC_STATS_BH(OutNoRoutes);
 		return NULL;
 	}
 	return &rt->u.dst;

net/ipv6/af_inet6.c

@@ -667,14 +667,14 @@ snmp6_mib_free(void *ptr[2])
 
 static int __init init_ipv6_mibs(void)
 {
-	if (snmp6_mib_init((void **)ipv6_statistics, sizeof (struct ipv6_mib),
-			   __alignof__(struct ipv6_mib)) < 0)
+	if (snmp6_mib_init((void **)ipv6_statistics, sizeof (struct ipstats_mib),
+			   __alignof__(struct ipstats_mib)) < 0)
 		goto err_ip_mib;
 	if (snmp6_mib_init((void **)icmpv6_statistics, sizeof (struct icmpv6_mib),
-			   __alignof__(struct ipv6_mib)) < 0)
+			   __alignof__(struct icmpv6_mib)) < 0)
 		goto err_icmp_mib;
 	if (snmp6_mib_init((void **)udp_stats_in6, sizeof (struct udp_mib),
-			   __alignof__(struct ipv6_mib)) < 0)
+			   __alignof__(struct udp_mib)) < 0)
 		goto err_udp_mib;
 	return 0;
 

net/ipv6/exthdrs.c

@@ -159,7 +159,7 @@ static int ipv6_destopt_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 
 	if (!pskb_may_pull(skb, (skb->h.raw-skb->data)+8) ||
 	    !pskb_may_pull(skb, (skb->h.raw-skb->data)+((skb->h.raw[1]+1)<<3))) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		kfree_skb(skb);
 		return -1;
 	}
@@ -172,7 +172,7 @@ static int ipv6_destopt_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 		return 1;
 	}
 
-	IP6_INC_STATS_BH(Ip6InHdrErrors);
+	IP6_INC_STATS_BH(InHdrErrors);
 	return -1;
 }
 
@@ -227,7 +227,7 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 
 	if (!pskb_may_pull(skb, (skb->h.raw-skb->data)+8) ||
 	    !pskb_may_pull(skb, (skb->h.raw-skb->data)+((skb->h.raw[1]+1)<<3))) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		kfree_skb(skb);
 		return -1;
 	}
@@ -236,7 +236,7 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 
 	if (ipv6_addr_is_multicast(&skb->nh.ipv6h->daddr) ||
 	    skb->pkt_type != PACKET_HOST) {
-		IP6_INC_STATS_BH(Ip6InAddrErrors);
+		IP6_INC_STATS_BH(InAddrErrors);
 		kfree_skb(skb);
 		return -1;
 	}
@@ -252,13 +252,13 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 	}
 
 	if (hdr->type != IPV6_SRCRT_TYPE_0) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, (&hdr->type) - skb->nh.raw);
 		return -1;
 	}
 	
 	if (hdr->hdrlen & 0x01) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, (&hdr->hdrlen) - skb->nh.raw);
 		return -1;
 	}
@@ -271,7 +271,7 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 	n = hdr->hdrlen >> 1;
 
 	if (hdr->segments_left > n) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, (&hdr->segments_left) - skb->nh.raw);
 		return -1;
 	}
@@ -284,7 +284,7 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 		kfree_skb(skb);
 		/* the copy is a forwarded packet */
 		if (skb2 == NULL) {
-			IP6_INC_STATS_BH(Ip6OutDiscards);	
+			IP6_INC_STATS_BH(OutDiscards);	
 			return -1;
 		}
 		*skbp = skb = skb2;
@@ -302,7 +302,7 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 	addr += i - 1;
 
 	if (ipv6_addr_is_multicast(addr)) {
-		IP6_INC_STATS_BH(Ip6InAddrErrors);
+		IP6_INC_STATS_BH(InAddrErrors);
 		kfree_skb(skb);
 		return -1;
 	}
@@ -319,7 +319,7 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 	}
 	if (skb->dst->dev->flags&IFF_LOOPBACK) {
 		if (skb->nh.ipv6h->hop_limit <= 1) {
-			IP6_INC_STATS_BH(Ip6InHdrErrors);
+			IP6_INC_STATS_BH(InHdrErrors);
 			icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT,
 				    0, skb->dev);
 			kfree_skb(skb);
@@ -436,24 +436,24 @@ static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
 	if (skb->nh.raw[optoff+1] != 4 || (optoff&3) != 2) {
 		LIMIT_NETDEBUG(
 			 printk(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n", skb->nh.raw[optoff+1]));
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		goto drop;
 	}
 
 	pkt_len = ntohl(*(u32*)(skb->nh.raw+optoff+2));
 	if (pkt_len <= IPV6_MAXPLEN) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff+2);
 		return 0;
 	}
 	if (skb->nh.ipv6h->payload_len) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff);
 		return 0;
 	}
 
 	if (pkt_len > skb->len - sizeof(struct ipv6hdr)) {
-		IP6_INC_STATS_BH(Ip6InTruncatedPkts);
+		IP6_INC_STATS_BH(InTruncatedPkts);
 		goto drop;
 	}
 	if (pkt_len + sizeof(struct ipv6hdr) < skb->len) {

net/ipv6/icmp.c

@@ -174,7 +174,7 @@ static inline int icmpv6_xrlim_allow(struct sock *sk, int type,
 	 */
 	dst = ip6_route_output(sk, fl);
 	if (dst->error) {
-		IP6_INC_STATS(Ip6OutNoRoutes);
+		IP6_INC_STATS(OutNoRoutes);
 	} else if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) {
 		res = 1;
 	} else {

net/ipv6/ip6_input.c

@@ -64,10 +64,10 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	if (skb->pkt_type == PACKET_OTHERHOST)
 		goto drop;
 
-	IP6_INC_STATS_BH(Ip6InReceives);
+	IP6_INC_STATS_BH(InReceives);
 
 	if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) {
-		IP6_INC_STATS_BH(Ip6InDiscards);
+		IP6_INC_STATS_BH(InDiscards);
 		goto out;
 	}
 
@@ -80,7 +80,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 		goto err;
 
 	if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
 		goto drop;
 	}
 
@@ -97,7 +97,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 			goto truncated;
 		if (pkt_len + sizeof(struct ipv6hdr) < skb->len) {
 			if (__pskb_trim(skb, pkt_len + sizeof(struct ipv6hdr))){
-				IP6_INC_STATS_BH(Ip6InHdrErrors);
+				IP6_INC_STATS_BH(InHdrErrors);
 				goto drop;
 			}
 			hdr = skb->nh.ipv6h;
@@ -109,7 +109,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	if (hdr->nexthdr == NEXTHDR_HOP) {
 		skb->h.raw = (u8*)(hdr+1);
 		if (ipv6_parse_hopopts(skb, offsetof(struct ipv6hdr, nexthdr)) < 0) {
-			IP6_INC_STATS_BH(Ip6InHdrErrors);
+			IP6_INC_STATS_BH(InHdrErrors);
 			return 0;
 		}
 		hdr = skb->nh.ipv6h;
@@ -117,9 +117,9 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 
 	return NF_HOOK(PF_INET6,NF_IP6_PRE_ROUTING, skb, dev, NULL, ip6_rcv_finish);
 truncated:
-	IP6_INC_STATS_BH(Ip6InTruncatedPkts);
+	IP6_INC_STATS_BH(InTruncatedPkts);
 err:
-	IP6_INC_STATS_BH(Ip6InHdrErrors);
+	IP6_INC_STATS_BH(InHdrErrors);
 drop:
 	kfree_skb(skb);
 out:
@@ -194,15 +194,15 @@ static inline int ip6_input_finish(struct sk_buff *skb)
 		if (ret > 0)
 			goto resubmit;
 		else if (ret == 0)
-			IP6_INC_STATS_BH(Ip6InDelivers);
+			IP6_INC_STATS_BH(InDelivers);
 	} else {
 		if (!raw_sk) {
 			if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
-				IP6_INC_STATS_BH(Ip6InUnknownProtos);
+				IP6_INC_STATS_BH(InUnknownProtos);
 				icmpv6_param_prob(skb, ICMPV6_UNK_NEXTHDR, nhoff);
 			}
 		} else {
-			IP6_INC_STATS_BH(Ip6InDelivers);
+			IP6_INC_STATS_BH(InDelivers);
 			kfree_skb(skb);
 		}
 	}
@@ -210,7 +210,7 @@ static inline int ip6_input_finish(struct sk_buff *skb)
 	return 0;
 
 discard:
-	IP6_INC_STATS_BH(Ip6InDiscards);
+	IP6_INC_STATS_BH(InDiscards);
 	rcu_read_unlock();
 	kfree_skb(skb);
 	return 0;
@@ -227,7 +227,7 @@ int ip6_mc_input(struct sk_buff *skb)
 	struct ipv6hdr *hdr;
 	int deliver;
 
-	IP6_INC_STATS_BH(Ip6InMcastPkts);
+	IP6_INC_STATS_BH(InMcastPkts);
 
 	hdr = skb->nh.ipv6h;
 	deliver = likely(!(skb->dev->flags & (IFF_PROMISC|IFF_ALLMULTI))) ||

net/ipv6/ip6_output.c

@@ -87,7 +87,7 @@ static inline int ip6_output_finish(struct sk_buff *skb)
 	} else if (dst->neighbour)
 		return dst->neighbour->output(skb);
 
-	IP6_INC_STATS_BH(Ip6OutNoRoutes);
+	IP6_INC_STATS_BH(OutNoRoutes);
 	kfree_skb(skb);
 	return -EINVAL;
 
@@ -132,13 +132,13 @@ int ip6_output2(struct sk_buff *skb)
 					ip6_dev_loopback_xmit);
 
 			if (skb->nh.ipv6h->hop_limit == 0) {
-				IP6_INC_STATS(Ip6OutDiscards);
+				IP6_INC_STATS(OutDiscards);
 				kfree_skb(skb);
 				return 0;
 			}
 		}
 
-		IP6_INC_STATS(Ip6OutMcastPkts);
+		IP6_INC_STATS(OutMcastPkts);
 	}
 
 	return NF_HOOK(PF_INET6, NF_IP6_POST_ROUTING, skb,NULL, skb->dev,ip6_output_finish);
@@ -169,7 +169,7 @@ int ip6_route_me_harder(struct sk_buff *skb)
 	dst = ip6_route_output(skb->sk, &fl);
 
 	if (dst->error) {
-		IP6_INC_STATS(Ip6OutNoRoutes);
+		IP6_INC_STATS(OutNoRoutes);
 		LIMIT_NETDEBUG(
 			printk(KERN_DEBUG "ip6_route_me_harder: No more route.\n"));
 		dst_release(dst);
@@ -228,7 +228,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
 			kfree_skb(skb);
 			skb = skb2;
 			if (skb == NULL) {	
-				IP6_INC_STATS(Ip6OutDiscards);
+				IP6_INC_STATS(OutDiscards);
 				return -ENOBUFS;
 			}
 			if (sk)
@@ -262,7 +262,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
 
 	mtu = dst_pmtu(dst);
 	if ((skb->len <= mtu) || ipfragok) {
-		IP6_INC_STATS(Ip6OutRequests);
+		IP6_INC_STATS(OutRequests);
 		return NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, dst->dev, ip6_maybe_reroute);
 	}
 
@@ -270,7 +270,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
 		printk(KERN_DEBUG "IPv6: sending pkt_too_big to self\n");
 	skb->dev = dst->dev;
 	icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
-	IP6_INC_STATS(Ip6FragFails);
+	IP6_INC_STATS(FragFails);
 	kfree_skb(skb);
 	return -EMSGSIZE;
 }
@@ -352,7 +352,7 @@ int ip6_forward(struct sk_buff *skb)
 		goto error;
 
 	if (!xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) {
-		IP6_INC_STATS(Ip6InDiscards);
+		IP6_INC_STATS(InDiscards);
 		goto drop;
 	}
 
@@ -391,7 +391,7 @@ int ip6_forward(struct sk_buff *skb)
 	}
 
 	if (!xfrm6_route_forward(skb)) {
-		IP6_INC_STATS(Ip6InDiscards);
+		IP6_INC_STATS(InDiscards);
 		goto drop;
 	}
 
@@ -429,14 +429,14 @@ int ip6_forward(struct sk_buff *skb)
 		/* Again, force OUTPUT device used as source address */
 		skb->dev = dst->dev;
 		icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, dst_pmtu(dst), skb->dev);
-		IP6_INC_STATS_BH(Ip6InTooBigErrors);
-		IP6_INC_STATS_BH(Ip6FragFails);
+		IP6_INC_STATS_BH(InTooBigErrors);
+		IP6_INC_STATS_BH(FragFails);
 		kfree_skb(skb);
 		return -EMSGSIZE;
 	}
 
 	if (skb_cow(skb, dst->dev->hard_header_len)) {
-		IP6_INC_STATS(Ip6OutDiscards);
+		IP6_INC_STATS(OutDiscards);
 		goto drop;
 	}
 
@@ -446,11 +446,11 @@ int ip6_forward(struct sk_buff *skb)
  
 	hdr->hop_limit--;
 
-	IP6_INC_STATS_BH(Ip6OutForwDatagrams);
+	IP6_INC_STATS_BH(OutForwDatagrams);
 	return NF_HOOK(PF_INET6,NF_IP6_FORWARD, skb, skb->dev, dst->dev, ip6_forward_finish);
 
 error:
-	IP6_INC_STATS_BH(Ip6InAddrErrors);
+	IP6_INC_STATS_BH(InAddrErrors);
 drop:
 	kfree_skb(skb);
 	return -EINVAL;
@@ -563,7 +563,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 
 		tmp_hdr = kmalloc(hlen, GFP_ATOMIC);
 		if (!tmp_hdr) {
-			IP6_INC_STATS(Ip6FragFails);
+			IP6_INC_STATS(FragFails);
 			return -ENOMEM;
 		}
 
@@ -618,7 +618,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 			kfree(tmp_hdr);
 
 		if (err == 0) {
-			IP6_INC_STATS(Ip6FragOKs);
+			IP6_INC_STATS(FragOKs);
 			return 0;
 		}
 
@@ -628,7 +628,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 			frag = skb;
 		}
 
-		IP6_INC_STATS(Ip6FragFails);
+		IP6_INC_STATS(FragFails);
 		return err;
 	}
 
@@ -661,7 +661,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 
 		if ((frag = alloc_skb(len+hlen+sizeof(struct frag_hdr)+LL_RESERVED_SPACE(rt->u.dst.dev), GFP_ATOMIC)) == NULL) {
 			NETDEBUG(printk(KERN_INFO "IPv6: frag: no memory for new fragment!\n"));
-			IP6_INC_STATS(Ip6FragFails);
+			IP6_INC_STATS(FragFails);
 			err = -ENOMEM;
 			goto fail;
 		}
@@ -719,19 +719,19 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 		 *	Put this fragment into the sending queue.
 		 */
 
-		IP6_INC_STATS(Ip6FragCreates);
+		IP6_INC_STATS(FragCreates);
 
 		err = output(frag);
 		if (err)
 			goto fail;
 	}
 	kfree_skb(skb);
-	IP6_INC_STATS(Ip6FragOKs);
+	IP6_INC_STATS(FragOKs);
 	return err;
 
 fail:
 	kfree_skb(skb); 
-	IP6_INC_STATS(Ip6FragFails);
+	IP6_INC_STATS(FragFails);
 	return err;
 }
 
@@ -1016,7 +1016,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, int offse
 	return 0;
 error:
 	inet->cork.length -= length;
-	IP6_INC_STATS(Ip6OutDiscards);
+	IP6_INC_STATS(OutDiscards);
 	return err;
 }
 
@@ -1076,7 +1076,7 @@ int ip6_push_pending_frames(struct sock *sk)
 	ipv6_addr_copy(&hdr->daddr, final_dst);
 
 	skb->dst = dst_clone(&rt->u.dst);
-	IP6_INC_STATS(Ip6OutRequests);	
+	IP6_INC_STATS(OutRequests);	
 	err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dst->dev, dst_output);
 	if (err) {
 		if (err > 0)
@@ -1108,7 +1108,7 @@ void ip6_flush_pending_frames(struct sock *sk)
 	struct sk_buff *skb;
 
 	while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL) {
-		IP6_INC_STATS(Ip6OutDiscards);
+		IP6_INC_STATS(OutDiscards);
 		kfree_skb(skb);
 	}
 

net/ipv6/ipv6_sockglue.c

@@ -55,7 +55,7 @@
 
 #include <asm/uaccess.h>
 
-DEFINE_SNMP_STAT(struct ipv6_mib, ipv6_statistics);
+DEFINE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
 
 static struct packet_type ipv6_packet_type = {
 	.type = __constant_htons(ETH_P_IPV6), 

net/ipv6/mcast.c

@@ -1317,7 +1317,7 @@ static void mld_sendpack(struct sk_buff *skb)
 	struct inet6_dev *idev = in6_dev_get(skb->dev);
 	int err;
 
-	IP6_INC_STATS(Ip6OutRequests);
+	IP6_INC_STATS(OutRequests);
 	payload_len = skb->tail - (unsigned char *)skb->nh.ipv6h -
 		sizeof(struct ipv6hdr);
 	mldlen = skb->tail - skb->h.raw;
@@ -1329,9 +1329,9 @@ static void mld_sendpack(struct sk_buff *skb)
 		dev_queue_xmit);
 	if (!err) {
 		ICMP6_INC_STATS(idev,Icmp6OutMsgs);
-		IP6_INC_STATS(Ip6OutMcastPkts);
+		IP6_INC_STATS(OutMcastPkts);
 	} else
-		IP6_INC_STATS(Ip6OutDiscards);
+		IP6_INC_STATS(OutDiscards);
 
 	if (likely(idev != NULL))
 		in6_dev_put(idev);
@@ -1613,7 +1613,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
 		     IPV6_TLV_ROUTERALERT, 2, 0, 0,
 		     IPV6_TLV_PADN, 0 };
 
-	IP6_INC_STATS(Ip6OutRequests);
+	IP6_INC_STATS(OutRequests);
 	snd_addr = addr;
 	if (type == ICMPV6_MGM_REDUCTION) {
 		snd_addr = &all_routers;
@@ -1627,7 +1627,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
 	skb = sock_alloc_send_skb(sk, LL_RESERVED_SPACE(dev) + full_len, 1, &err);
 
 	if (skb == NULL) {
-		IP6_INC_STATS(Ip6OutDiscards);
+		IP6_INC_STATS(OutDiscards);
 		return;
 	}
 
@@ -1672,16 +1672,16 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
 		else
 			ICMP6_INC_STATS(idev, Icmp6OutGroupMembResponses);
 		ICMP6_INC_STATS(idev, Icmp6OutMsgs);
-		IP6_INC_STATS(Ip6OutMcastPkts);
+		IP6_INC_STATS(OutMcastPkts);
 	} else
-		IP6_INC_STATS(Ip6OutDiscards);
+		IP6_INC_STATS(OutDiscards);
 
 	if (likely(idev != NULL))
 		in6_dev_put(idev);
 	return;
 
 out:
-	IP6_INC_STATS(Ip6OutDiscards);
+	IP6_INC_STATS(OutDiscards);
 	kfree_skb(skb);
 }
 

net/ipv6/ndisc.c

@@ -452,7 +452,7 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
 
 	skb->dst = dst;
 	idev = in6_dev_get(dst->dev);
-	IP6_INC_STATS(Ip6OutRequests);
+	IP6_INC_STATS(OutRequests);
 	err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, dst->dev, dst_output);
 	if (!err) {
 		ICMP6_INC_STATS(idev, Icmp6OutNeighborAdvertisements);
@@ -536,7 +536,7 @@ void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh,
 	/* send it! */
 	skb->dst = dst;
 	idev = in6_dev_get(dst->dev);
-	IP6_INC_STATS(Ip6OutRequests);
+	IP6_INC_STATS(OutRequests);
 	err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, dst->dev, dst_output);
 	if (!err) {
 		ICMP6_INC_STATS(idev, Icmp6OutNeighborSolicits);
@@ -609,7 +609,7 @@ void ndisc_send_rs(struct net_device *dev, struct in6_addr *saddr,
 	/* send it! */
 	skb->dst = dst;
 	idev = in6_dev_get(dst->dev);
-	IP6_INC_STATS(Ip6OutRequests);	
+	IP6_INC_STATS(OutRequests);	
 	err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, dst->dev, dst_output);
 	if (!err) {
 		ICMP6_INC_STATS(idev, Icmp6OutRouterSolicits);
@@ -1335,7 +1335,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
 
 	buff->dst = dst;
 	idev = in6_dev_get(dst->dev);
-	IP6_INC_STATS(Ip6OutRequests);
+	IP6_INC_STATS(OutRequests);
 	err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, buff, NULL, dst->dev, dst_output);
 	if (!err) {
 		ICMP6_INC_STATS(idev, Icmp6OutRedirects);

net/ipv6/proc.c

@@ -57,43 +57,36 @@ static int sockstat6_seq_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-struct snmp6_item
-{
-	char *name;
-	int   offset;
-};
-#define SNMP6_SENTINEL	{ .name = NULL, .offset = 0 }
-
-static struct snmp6_item snmp6_ipv6_list[] = {
+static struct snmp_item snmp6_ipstats_list[] = {
 /* ipv6 mib according to RFC 2465 */
-#define SNMP6_GEN(x) { .name = #x , .offset = offsetof(struct ipv6_mib, x) }
-	SNMP6_GEN(Ip6InReceives),
-	SNMP6_GEN(Ip6InHdrErrors),
-	SNMP6_GEN(Ip6InTooBigErrors),
-	SNMP6_GEN(Ip6InNoRoutes),
-	SNMP6_GEN(Ip6InAddrErrors),
-	SNMP6_GEN(Ip6InUnknownProtos),
-	SNMP6_GEN(Ip6InTruncatedPkts),
-	SNMP6_GEN(Ip6InDiscards),
-	SNMP6_GEN(Ip6InDelivers),
-	SNMP6_GEN(Ip6OutForwDatagrams),
-	SNMP6_GEN(Ip6OutRequests),
-	SNMP6_GEN(Ip6OutDiscards),
-	SNMP6_GEN(Ip6OutNoRoutes),
-	SNMP6_GEN(Ip6ReasmTimeout),
-	SNMP6_GEN(Ip6ReasmReqds),
-	SNMP6_GEN(Ip6ReasmOKs),
-	SNMP6_GEN(Ip6ReasmFails),
-	SNMP6_GEN(Ip6FragOKs),
-	SNMP6_GEN(Ip6FragFails),
-	SNMP6_GEN(Ip6FragCreates),
-	SNMP6_GEN(Ip6InMcastPkts),
-	SNMP6_GEN(Ip6OutMcastPkts),
+#define SNMP6_GEN(x)	SNMP_ITEM(struct ipstats_mib, x, "Ip6" #x)
+	SNMP6_GEN(InReceives),
+	SNMP6_GEN(InHdrErrors),
+	SNMP6_GEN(InTooBigErrors),
+	SNMP6_GEN(InNoRoutes),
+	SNMP6_GEN(InAddrErrors),
+	SNMP6_GEN(InUnknownProtos),
+	SNMP6_GEN(InTruncatedPkts),
+	SNMP6_GEN(InDiscards),
+	SNMP6_GEN(InDelivers),
+	SNMP6_GEN(OutForwDatagrams),
+	SNMP6_GEN(OutRequests),
+	SNMP6_GEN(OutDiscards),
+	SNMP6_GEN(OutNoRoutes),
+	SNMP6_GEN(ReasmTimeout),
+	SNMP6_GEN(ReasmReqds),
+	SNMP6_GEN(ReasmOKs),
+	SNMP6_GEN(ReasmFails),
+	SNMP6_GEN(FragOKs),
+	SNMP6_GEN(FragFails),
+	SNMP6_GEN(FragCreates),
+	SNMP6_GEN(InMcastPkts),
+	SNMP6_GEN(OutMcastPkts),
 #undef SNMP6_GEN
-	SNMP6_SENTINEL
+	SNMP_ITEM_SENTINEL
 };
 
-static struct snmp6_item snmp6_icmp6_list[] = {
+static struct snmp_item snmp6_icmp6_list[] = {
 /* icmpv6 mib according to RFC 2466
 
    Exceptions:  {In|Out}AdminProhibs are removed, because I see
@@ -104,7 +97,7 @@ static struct snmp6_item snmp6_icmp6_list[] = {
 		OutRouterAdvertisements too.
 		OutGroupMembQueries too.
  */
-#define SNMP6_GEN(x) { .name = #x , .offset = offsetof(struct icmpv6_mib, x) }
+#define SNMP6_GEN(x)	SNMP_ITEM(struct icmpv6_mib, x, #x)
 	SNMP6_GEN(Icmp6InMsgs),
 	SNMP6_GEN(Icmp6InErrors),
 	SNMP6_GEN(Icmp6InDestUnreachs),
@@ -134,17 +127,17 @@ static struct snmp6_item snmp6_icmp6_list[] = {
 	SNMP6_GEN(Icmp6OutGroupMembResponses),
 	SNMP6_GEN(Icmp6OutGroupMembReductions),
 #undef SNMP6_GEN
-	SNMP6_SENTINEL
+	SNMP_ITEM_SENTINEL
 };
 
-static struct snmp6_item snmp6_udp6_list[] = {
-#define SNMP6_GEN(x) { .name = "Udp6" #x , .offset = offsetof(struct udp_mib, Udp##x) }
+static struct snmp_item snmp6_udp6_list[] = {
+#define SNMP6_GEN(x)	SNMP_ITEM(struct udp_mib, Udp##x, "Udp6" #x)
 	SNMP6_GEN(InDatagrams),
 	SNMP6_GEN(NoPorts),
 	SNMP6_GEN(InErrors),
 	SNMP6_GEN(OutDatagrams),
 #undef SNMP6_GEN
-	SNMP6_SENTINEL
+	SNMP_ITEM_SENTINEL
 };
 
 static unsigned long
@@ -167,7 +160,7 @@ fold_field(void *mib[], int offt)
 }
 
 static inline void
-snmp6_seq_show_item(struct seq_file *seq, void **mib, struct snmp6_item *itemlist)
+snmp6_seq_show_item(struct seq_file *seq, void **mib, struct snmp_item *itemlist)
 {
 	int i;
 	for (i=0; itemlist[i].name; i++)
@@ -183,7 +176,7 @@ static int snmp6_seq_show(struct seq_file *seq, void *v)
 		seq_printf(seq, "%-32s\t%u\n", "ifIndex", idev->dev->ifindex);
 		snmp6_seq_show_item(seq, (void **)idev->stats.icmpv6, snmp6_icmp6_list);
 	} else {
-		snmp6_seq_show_item(seq, (void **)ipv6_statistics, snmp6_ipv6_list);
+		snmp6_seq_show_item(seq, (void **)ipv6_statistics, snmp6_ipstats_list);
 		snmp6_seq_show_item(seq, (void **)icmpv6_statistics, snmp6_icmp6_list);
 		snmp6_seq_show_item(seq, (void **)udp_stats_in6, snmp6_udp6_list);
 	}

net/ipv6/raw.c

@@ -535,7 +535,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
 	if (err)
 		goto error_fault;
 
-	IP6_INC_STATS(Ip6OutRequests);		
+	IP6_INC_STATS(OutRequests);		
 	err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, rt->u.dst.dev,
 		      dst_output);
 	if (err > 0)
@@ -549,7 +549,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
 	err = -EFAULT;
 	kfree_skb(skb);
 error:
-	IP6_INC_STATS(Ip6OutDiscards);
+	IP6_INC_STATS(OutDiscards);
 	return err; 
 }
 static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,

net/ipv6/reassembly.c

@@ -284,7 +284,7 @@ static void ip6_evictor(void)
 		spin_unlock(&fq->lock);
 
 		fq_put(fq);
-		IP6_INC_STATS_BH(Ip6ReasmFails);
+		IP6_INC_STATS_BH(ReasmFails);
 	}
 }
 
@@ -299,8 +299,8 @@ static void ip6_frag_expire(unsigned long data)
 
 	fq_kill(fq);
 
-	IP6_INC_STATS_BH(Ip6ReasmTimeout);
-	IP6_INC_STATS_BH(Ip6ReasmFails);
+	IP6_INC_STATS_BH(ReasmTimeout);
+	IP6_INC_STATS_BH(ReasmFails);
 
 	/* Send error only if the first segment arrived. */
 	if (fq->last_in&FIRST_IN && fq->fragments) {
@@ -386,7 +386,7 @@ ip6_frag_create(unsigned int hash, u32 id, struct in6_addr *src, struct in6_addr
 	return ip6_frag_intern(hash, fq);
 
 oom:
-	IP6_INC_STATS_BH(Ip6ReasmFails);
+	IP6_INC_STATS_BH(ReasmFails);
 	return NULL;
 }
 
@@ -426,7 +426,7 @@ static void ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
 			((u8 *) (fhdr + 1) - (u8 *) (skb->nh.ipv6h + 1)));
 
 	if ((unsigned int)end > IPV6_MAXPLEN) {
-		IP6_INC_STATS_BH(Ip6InHdrErrors);
+		IP6_INC_STATS_BH(InHdrErrors);
  		icmpv6_param_prob(skb,ICMPV6_HDR_FIELD, (u8*)&fhdr->frag_off - skb->nh.raw);
  		return;
 	}
@@ -453,7 +453,7 @@ static void ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
 			/* RFC2460 says always send parameter problem in
 			 * this case. -DaveM
 			 */
-			IP6_INC_STATS_BH(Ip6InHdrErrors);
+			IP6_INC_STATS_BH(InHdrErrors);
 			icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, 
 					  offsetof(struct ipv6hdr, payload_len));
 			return;
@@ -572,7 +572,7 @@ static void ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
 	return;
 
 err:
-	IP6_INC_STATS(Ip6ReasmFails);
+	IP6_INC_STATS(ReasmFails);
 	kfree_skb(skb);
 }
 
@@ -666,7 +666,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in,
 	if (head->ip_summed == CHECKSUM_HW)
 		head->csum = csum_partial(head->nh.raw, head->h.raw-head->nh.raw, head->csum);
 
-	IP6_INC_STATS_BH(Ip6ReasmOKs);
+	IP6_INC_STATS_BH(ReasmOKs);
 	fq->fragments = NULL;
 	*nhoffp = nhoff;
 	return 1;
@@ -679,7 +679,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in,
 	if (net_ratelimit())
 		printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n");
 out_fail:
-	IP6_INC_STATS_BH(Ip6ReasmFails);
+	IP6_INC_STATS_BH(ReasmFails);
 	return -1;
 }
 
@@ -693,16 +693,16 @@ static int ipv6_frag_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 
 	hdr = skb->nh.ipv6h;
 
-	IP6_INC_STATS_BH(Ip6ReasmReqds);
+	IP6_INC_STATS_BH(ReasmReqds);
 
 	/* Jumbo payload inhibits frag. header */
 	if (hdr->payload_len==0) {
-		IP6_INC_STATS(Ip6InHdrErrors);
+		IP6_INC_STATS(InHdrErrors);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb->h.raw-skb->nh.raw);
 		return -1;
 	}
 	if (!pskb_may_pull(skb, (skb->h.raw-skb->data)+sizeof(struct frag_hdr))) {
-		IP6_INC_STATS(Ip6InHdrErrors);
+		IP6_INC_STATS(InHdrErrors);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb->h.raw-skb->nh.raw);
 		return -1;
 	}
@@ -713,7 +713,7 @@ static int ipv6_frag_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 	if (!(fhdr->frag_off & htons(0xFFF9))) {
 		/* It is not a fragmented frame */
 		skb->h.raw += sizeof(struct frag_hdr);
-		IP6_INC_STATS_BH(Ip6ReasmOKs);
+		IP6_INC_STATS_BH(ReasmOKs);
 
 		*nhoffp = (u8*)fhdr - skb->nh.raw;
 		return 1;
@@ -738,7 +738,7 @@ static int ipv6_frag_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
 		return ret;
 	}
 
-	IP6_INC_STATS_BH(Ip6ReasmFails);
+	IP6_INC_STATS_BH(ReasmFails);
 	kfree_skb(skb);
 	return -1;
 }

net/ipv6/route.c

@@ -83,6 +83,7 @@ static int ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;
 static struct rt6_info * ip6_rt_copy(struct rt6_info *ort);
 static struct dst_entry	*ip6_dst_check(struct dst_entry *dst, u32 cookie);
 static struct dst_entry *ip6_negative_advice(struct dst_entry *);
+static void		ip6_dst_destroy(struct dst_entry *);
 static int		 ip6_dst_gc(void);
 
 static int		ip6_pkt_discard(struct sk_buff *skb);
@@ -95,6 +96,7 @@ static struct dst_ops ip6_dst_ops = {
 	.gc			=	ip6_dst_gc,
 	.gc_thresh		=	1024,
 	.check			=	ip6_dst_check,
+	.destroy		=	ip6_dst_destroy,
 	.negative_advice	=	ip6_negative_advice,
 	.link_failure		=	ip6_link_failure,
 	.update_pmtu		=	ip6_rt_update_pmtu,
@@ -134,7 +136,15 @@ rwlock_t rt6_lock = RW_LOCK_UNLOCKED;
 /* allocate dst with ip6_dst_ops */
 static __inline__ struct rt6_info *ip6_dst_alloc(void)
 {
-	return dst_alloc(&ip6_dst_ops);
+	return (struct rt6_info *)dst_alloc(&ip6_dst_ops);
+}
+
+static void ip6_dst_destroy(struct dst_entry *dst)
+{
+	struct rt6_info *rt = (struct rt6_info *)dst;
+	if (rt->rt6i_idev != NULL)
+		in6_dev_put(rt->rt6i_idev);
+	
 }
 
 /*
@@ -573,14 +583,14 @@ struct dst_entry *ndisc_dst_alloc(struct net_device *dev,
 	if (unlikely(rt == NULL))
 		goto out;
 
-	if (dev)
-		dev_hold(dev);
+	dev_hold(dev);
 	if (neigh)
 		neigh_hold(neigh);
 	else
 		neigh = ndisc_get_neigh(dev, addr);
 
 	rt->rt6i_dev	  = dev;
+	rt->rt6i_idev     = in6_dev_get(dev);
 	rt->rt6i_nexthop  = neigh;
 	rt->rt6i_expires  = 0;
 	rt->rt6i_flags    = RTF_LOCAL;
@@ -714,6 +724,12 @@ int ip6_route_add(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh, void *_rtattr)
 	if (rtmsg->rtmsg_src_len)
 		return -EINVAL;
 #endif
+	if (rtmsg->rtmsg_ifindex) {
+		dev = dev_get_by_index(rtmsg->rtmsg_ifindex);
+		if (!dev)
+			return -ENODEV;
+	}
+
 	if (rtmsg->rtmsg_metric == 0)
 		rtmsg->rtmsg_metric = IP6_RT_PRIO_USER;
 
@@ -739,13 +755,6 @@ int ip6_route_add(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh, void *_rtattr)
 
 	rt->u.dst.output = ip6_output;
 
-	if (rtmsg->rtmsg_ifindex) {
-		dev = dev_get_by_index(rtmsg->rtmsg_ifindex);
-		err = -ENODEV;
-		if (dev == NULL)
-			goto out;
-	}
-
 	ipv6_addr_prefix(&rt->rt6i_dst.addr, 
 			 &rtmsg->rtmsg_dst, rtmsg->rtmsg_dst_len);
 	rt->rt6i_dst.plen = rtmsg->rtmsg_dst_len;
@@ -872,6 +881,7 @@ int ip6_route_add(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh, void *_rtattr)
 	if (!rt->u.dst.metrics[RTAX_ADVMSS-1])
 		rt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(dst_pmtu(&rt->u.dst));
 	rt->u.dst.dev = dev;
+	rt->rt6i_idev = in6_dev_get(dev);
 	return rt6_ins(rt, nlh, _rtattr);
 
 out:
@@ -1138,6 +1148,9 @@ static struct rt6_info * ip6_rt_copy(struct rt6_info *ort)
 		rt->u.dst.dev = ort->u.dst.dev;
 		if (rt->u.dst.dev)
 			dev_hold(rt->u.dst.dev);
+		rt->rt6i_idev = ort->rt6i_idev;
+		if (rt->rt6i_idev)
+			in6_dev_hold(rt->rt6i_idev);
 		rt->u.dst.lastuse = jiffies;
 		rt->rt6i_expires = 0;
 
@@ -1259,7 +1272,7 @@ int ipv6_route_ioctl(unsigned int cmd, void __user *arg)
 
 int ip6_pkt_discard(struct sk_buff *skb)
 {
-	IP6_INC_STATS(Ip6OutNoRoutes);
+	IP6_INC_STATS(OutNoRoutes);
 	icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_NOROUTE, 0, skb->dev);
 	kfree_skb(skb);
 	return 0;
@@ -1282,6 +1295,7 @@ int ip6_rt_addr_add(struct in6_addr *addr, struct net_device *dev, int anycast)
 	rt->u.dst.input = ip6_input;
 	rt->u.dst.output = ip6_output;
 	rt->rt6i_dev = &loopback_dev;
+	rt->rt6i_idev = in6_dev_get(&loopback_dev);
 	rt->u.dst.metrics[RTAX_MTU-1] = ipv6_get_mtu(rt->rt6i_dev);
 	rt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(dst_pmtu(&rt->u.dst));
 	rt->u.dst.metrics[RTAX_HOPLIMIT-1] = ipv6_get_hoplimit(rt->rt6i_dev);

net/sctp/output.c

@@ -496,7 +496,7 @@ int sctp_packet_transmit(struct sctp_packet *packet)
 	return err;
 no_route:
 	kfree_skb(nskb);
-	IP_INC_STATS_BH(IpOutNoRoutes);
+	IP_INC_STATS_BH(OutNoRoutes);
 
 	/* FIXME: Returning the 'err' will effect all the associations
 	 * associated with a socket, although only one of the paths of the

net/xfrm/xfrm_state.c

@@ -231,7 +231,6 @@ static void __xfrm_state_delete(struct xfrm_state *x)
 
 void xfrm_state_delete(struct xfrm_state *x)
 {
-	xfrm_state_delete_tunnel(x);
 	spin_lock_bh(&x->lock);
 	__xfrm_state_delete(x);
 	spin_unlock_bh(&x->lock);