Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits) myri10ge: update driver version number to 1.4.3-1.369 r8169: add shutdown handler r8169: preliminary 8168d support r8169: support additional 8168cp chipset r8169: change default behavior for mildly identified 8168c chipsets r8169: add a new 8168cp flavor r8169: add a new 8168c flavor (bis) r8169: add a new 8168c flavor r8169: sync existing 8168 device hardware start sequences with vendor driver r8169: 8168b Tx performance tweak r8169: make room for more specific 8168 hardware start procedure r8169: shuffle some registers handling around (8168 operation only) r8169: new phy init parameters for the 8168b r8169: update phy init parameters r8169: wake up the PHY of the 8168 af_key: fix SADB_X_SPDDELETE response ath9k: Fix return code when ath9k_hw_setpower() fails on reset ath9k: remove nasty FAIL macro from ath9k_hw_reset() gre: minor cleanups in netlink interface gre: fix copy and paste error ...
author: Linus Torvalds <torvalds@linux-foundation.org> 2008-10-11 09:33:18 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2008-10-11 09:33:18 -0700
commit: 4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e (patch)
tree: afb300c752de7175bb2df4722d5c857e070c75d9 /net/ipv6
parent: 86ed5a93b8b56e4e0877b914af0e10883a196384 (diff)
parent: 6861ff35ec5b60fafaf8651754c9a75142bfa9a4 (diff)
37 files changed, 632 insertions, 684 deletions
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 95055f8c3f3..050e14b7f70 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -50,6 +50,7 @@
 #include <net/ipip.h>
 #include <net/protocol.h>
 #include <net/inet_common.h>
+#include <net/route.h>
 #include <net/transp_v6.h>
 #include <net/ip6_route.h>
 #include <net/addrconf.h>
@@ -794,44 +795,43 @@ static void ipv6_packet_cleanup(void)
 	dev_remove_pack(&ipv6_packet_type);
 }
 
-static int __init init_ipv6_mibs(void)
+static int __net_init ipv6_init_mibs(struct net *net)
 {
-	if (snmp_mib_init((void **)ipv6_statistics,
+	if (snmp_mib_init((void **)net->mib.udp_stats_in6,
+			  sizeof (struct udp_mib)) < 0)
+		return -ENOMEM;
+	if (snmp_mib_init((void **)net->mib.udplite_stats_in6,
+			  sizeof (struct udp_mib)) < 0)
+		goto err_udplite_mib;
+	if (snmp_mib_init((void **)net->mib.ipv6_statistics,
 			  sizeof(struct ipstats_mib)) < 0)
 		goto err_ip_mib;
-	if (snmp_mib_init((void **)icmpv6_statistics,
+	if (snmp_mib_init((void **)net->mib.icmpv6_statistics,
 			  sizeof(struct icmpv6_mib)) < 0)
 		goto err_icmp_mib;
-	if (snmp_mib_init((void **)icmpv6msg_statistics,
+	if (snmp_mib_init((void **)net->mib.icmpv6msg_statistics,
 			  sizeof(struct icmpv6msg_mib)) < 0)
 		goto err_icmpmsg_mib;
-	if (snmp_mib_init((void **)udp_stats_in6, sizeof (struct udp_mib)) < 0)
-		goto err_udp_mib;
-	if (snmp_mib_init((void **)udplite_stats_in6,
-			  sizeof (struct udp_mib)) < 0)
-		goto err_udplite_mib;
 	return 0;
 
-err_udplite_mib:
-	snmp_mib_free((void **)udp_stats_in6);
-err_udp_mib:
-	snmp_mib_free((void **)icmpv6msg_statistics);
 err_icmpmsg_mib:
-	snmp_mib_free((void **)icmpv6_statistics);
+	snmp_mib_free((void **)net->mib.icmpv6_statistics);
 err_icmp_mib:
-	snmp_mib_free((void **)ipv6_statistics);
+	snmp_mib_free((void **)net->mib.ipv6_statistics);
 err_ip_mib:
+	snmp_mib_free((void **)net->mib.udplite_stats_in6);
+err_udplite_mib:
+	snmp_mib_free((void **)net->mib.udp_stats_in6);
 	return -ENOMEM;
-
 }
 
-static void cleanup_ipv6_mibs(void)
+static void __net_exit ipv6_cleanup_mibs(struct net *net)
 {
-	snmp_mib_free((void **)ipv6_statistics);
-	snmp_mib_free((void **)icmpv6_statistics);
-	snmp_mib_free((void **)icmpv6msg_statistics);
-	snmp_mib_free((void **)udp_stats_in6);
-	snmp_mib_free((void **)udplite_stats_in6);
+	snmp_mib_free((void **)net->mib.udp_stats_in6);
+	snmp_mib_free((void **)net->mib.udplite_stats_in6);
+	snmp_mib_free((void **)net->mib.ipv6_statistics);
+	snmp_mib_free((void **)net->mib.icmpv6_statistics);
+	snmp_mib_free((void **)net->mib.icmpv6msg_statistics);
 }
 
 static int inet6_net_init(struct net *net)
@@ -839,16 +839,11 @@ static int inet6_net_init(struct net *net)
 	int err = 0;
 
 	net->ipv6.sysctl.bindv6only = 0;
-	net->ipv6.sysctl.flush_delay = 0;
-	net->ipv6.sysctl.ip6_rt_max_size = 4096;
-	net->ipv6.sysctl.ip6_rt_gc_min_interval = HZ / 2;
-	net->ipv6.sysctl.ip6_rt_gc_timeout = 60*HZ;
-	net->ipv6.sysctl.ip6_rt_gc_interval = 30*HZ;
-	net->ipv6.sysctl.ip6_rt_gc_elasticity = 9;
-	net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ;
-	net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;
 	net->ipv6.sysctl.icmpv6_time = 1*HZ;
 
+	err = ipv6_init_mibs(net);
+	if (err)
+		return err;
 #ifdef CONFIG_PROC_FS
 	err = udp6_proc_init(net);
 	if (err)
@@ -859,7 +854,6 @@ static int inet6_net_init(struct net *net)
 	err = ac6_proc_init(net);
 	if (err)
 		goto proc_ac6_fail;
-out:
 #endif
 	return err;
 
@@ -868,7 +862,9 @@ proc_ac6_fail:
 	tcp6_proc_exit(net);
 proc_tcp6_fail:
 	udp6_proc_exit(net);
-	goto out;
+out:
+	ipv6_cleanup_mibs(net);
+	return err;
 #endif
 }
 
@@ -879,6 +875,7 @@ static void inet6_net_exit(struct net *net)
 	tcp6_proc_exit(net);
 	ac6_proc_exit(net);
 #endif
+	ipv6_cleanup_mibs(net);
 }
 
 static struct pernet_operations inet6_net_ops = {
@@ -929,11 +926,6 @@ static int __init inet6_init(void)
 	if (err)
 		goto out_sock_register_fail;
 
-	/* Initialise ipv6 mibs */
-	err = init_ipv6_mibs();
-	if (err)
-		goto out_unregister_sock;
-
 #ifdef CONFIG_SYSCTL
 	err = ipv6_static_sysctl_register();
 	if (err)
@@ -1067,8 +1059,6 @@ register_pernet_fail:
 	ipv6_static_sysctl_unregister();
 static_sysctl_fail:
 #endif
-	cleanup_ipv6_mibs();
-out_unregister_sock:
 	sock_unregister(PF_INET6);
 	rtnl_unregister_all(PF_INET6);
 out_sock_register_fail:
@@ -1125,7 +1115,6 @@ static void __exit inet6_exit(void)
 #ifdef CONFIG_SYSCTL
 	ipv6_static_sysctl_unregister();
 #endif
-	cleanup_ipv6_mibs();
 	proto_unregister(&rawv6_prot);
 	proto_unregister(&udplitev6_prot);
 	proto_unregister(&udpv6_prot);
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 837c830d6d8..6bfffec2371 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -277,7 +277,7 @@ static int ipv6_destopt_rcv(struct sk_buff *skb)
 	if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) ||
 	    !pskb_may_pull(skb, (skb_transport_offset(skb) +
 				 ((skb_transport_header(skb)[1] + 1) << 3)))) {
-		IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+		IP6_INC_STATS_BH(dev_net(skb->dst->dev), ip6_dst_idev(skb->dst),
 				 IPSTATS_MIB_INHDRERRORS);
 		kfree_skb(skb);
 		return -1;
@@ -301,7 +301,8 @@ static int ipv6_destopt_rcv(struct sk_buff *skb)
 		return 1;
 	}
 
-	IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
+	IP6_INC_STATS_BH(dev_net(dst->dev),
+			 ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
 	dst_release(dst);
 	return -1;
 }
@@ -319,7 +320,8 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
 	int n, i;
 	struct ipv6_rt_hdr *hdr;
 	struct rt0_hdr *rthdr;
-	int accept_source_route = dev_net(skb->dev)->ipv6.devconf_all->accept_source_route;
+	struct net *net = dev_net(skb->dev);
+	int accept_source_route = net->ipv6.devconf_all->accept_source_route;
 
 	idev = in6_dev_get(skb->dev);
 	if (idev) {
@@ -331,7 +333,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
 	if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) ||
 	    !pskb_may_pull(skb, (skb_transport_offset(skb) +
 				 ((skb_transport_header(skb)[1] + 1) << 3)))) {
-		IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+		IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 				 IPSTATS_MIB_INHDRERRORS);
 		kfree_skb(skb);
 		return -1;
@@ -341,7 +343,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
 
 	if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr) ||
 	    skb->pkt_type != PACKET_HOST) {
-		IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+		IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 				 IPSTATS_MIB_INADDRERRORS);
 		kfree_skb(skb);
 		return -1;
@@ -356,7 +358,7 @@ looped_back:
 			 * processed by own
 			 */
 			if (!addr) {
-				IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+				IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 						 IPSTATS_MIB_INADDRERRORS);
 				kfree_skb(skb);
 				return -1;
@@ -382,7 +384,7 @@ looped_back:
 			goto unknown_rh;
 		/* Silently discard invalid RTH type 2 */
 		if (hdr->hdrlen != 2 || hdr->segments_left != 1) {
-			IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+			IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 					 IPSTATS_MIB_INHDRERRORS);
 			kfree_skb(skb);
 			return -1;
@@ -401,7 +403,7 @@ looped_back:
 	n = hdr->hdrlen >> 1;
 
 	if (hdr->segments_left > n) {
-		IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+		IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 				 IPSTATS_MIB_INHDRERRORS);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
 				  ((&hdr->segments_left) -
@@ -415,7 +417,7 @@ looped_back:
 	if (skb_cloned(skb)) {
 		/* the copy is a forwarded packet */
 		if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
-			IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+			IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 					 IPSTATS_MIB_OUTDISCARDS);
 			kfree_skb(skb);
 			return -1;
@@ -438,13 +440,13 @@ looped_back:
 		if (xfrm6_input_addr(skb, (xfrm_address_t *)addr,
 				     (xfrm_address_t *)&ipv6_hdr(skb)->saddr,
 				     IPPROTO_ROUTING) < 0) {
-			IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+			IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 					 IPSTATS_MIB_INADDRERRORS);
 			kfree_skb(skb);
 			return -1;
 		}
 		if (!ipv6_chk_home_addr(dev_net(skb->dst->dev), addr)) {
-			IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+			IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 					 IPSTATS_MIB_INADDRERRORS);
 			kfree_skb(skb);
 			return -1;
@@ -456,7 +458,7 @@ looped_back:
 	}
 
 	if (ipv6_addr_is_multicast(addr)) {
-		IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+		IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 				 IPSTATS_MIB_INADDRERRORS);
 		kfree_skb(skb);
 		return -1;
@@ -476,7 +478,7 @@ looped_back:
 
 	if (skb->dst->dev->flags&IFF_LOOPBACK) {
 		if (ipv6_hdr(skb)->hop_limit <= 1) {
-			IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+			IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 					 IPSTATS_MIB_INHDRERRORS);
 			icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT,
 				    0, skb->dev);
@@ -492,7 +494,7 @@ looped_back:
 	return -1;
 
 unknown_rh:
-	IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
+	IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
 	icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
 			  (&hdr->type) - skb_network_header(skb));
 	return -1;
@@ -579,29 +581,33 @@ static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
 {
 	const unsigned char *nh = skb_network_header(skb);
 	u32 pkt_len;
+	struct net *net = dev_net(skb->dst->dev);
 
 	if (nh[optoff + 1] != 4 || (optoff & 3) != 2) {
 		LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n",
 			       nh[optoff+1]);
-		IP6_INC_STATS_BH(ipv6_skb_idev(skb),
+		IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
 				 IPSTATS_MIB_INHDRERRORS);
 		goto drop;
 	}
 
 	pkt_len = ntohl(*(__be32 *)(nh + optoff + 2));
 	if (pkt_len <= IPV6_MAXPLEN) {
-		IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INHDRERRORS);
+		IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
+				 IPSTATS_MIB_INHDRERRORS);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff+2);
 		return 0;
 	}
 	if (ipv6_hdr(skb)->payload_len) {
-		IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INHDRERRORS);
+		IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
+				 IPSTATS_MIB_INHDRERRORS);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff);
 		return 0;
 	}
 
 	if (pkt_len > skb->len - sizeof(struct ipv6hdr)) {
-		IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INTRUNCATEDPKTS);
+		IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
+				 IPSTATS_MIB_INTRUNCATEDPKTS);
 		goto drop;
 	}
 
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index b3157a0cc15..9b7d19ae5ce 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -183,7 +183,7 @@ static inline int icmpv6_xrlim_allow(struct sock *sk, int type,
 	 */
 	dst = ip6_route_output(net, sk, fl);
 	if (dst->error) {
-		IP6_INC_STATS(ip6_dst_idev(dst),
+		IP6_INC_STATS(net, ip6_dst_idev(dst),
 			      IPSTATS_MIB_OUTNOROUTES);
 	} else if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) {
 		res = 1;
@@ -664,7 +664,7 @@ static int icmpv6_rcv(struct sk_buff *skb)
 		skb_set_network_header(skb, nh);
 	}
 
-	ICMP6_INC_STATS_BH(idev, ICMP6_MIB_INMSGS);
+	ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_INMSGS);
 
 	saddr = &ipv6_hdr(skb)->saddr;
 	daddr = &ipv6_hdr(skb)->daddr;
@@ -693,7 +693,7 @@ static int icmpv6_rcv(struct sk_buff *skb)
 
 	type = hdr->icmp6_type;
 
-	ICMP6MSGIN_INC_STATS_BH(idev, type);
+	ICMP6MSGIN_INC_STATS_BH(dev_net(dev), idev, type);
 
 	switch (type) {
 	case ICMPV6_ECHO_REQUEST:
@@ -772,7 +772,7 @@ static int icmpv6_rcv(struct sk_buff *skb)
 	return 0;
 
 discard_it:
-	ICMP6_INC_STATS_BH(idev, ICMP6_MIB_INERRORS);
+	ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_INERRORS);
 drop_no_count:
 	kfree_skb(skb);
 	return 0;
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 7e14cccd056..936f48946e2 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -59,6 +59,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	struct ipv6hdr *hdr;
 	u32 		pkt_len;
 	struct inet6_dev *idev;
+	struct net *net = dev_net(skb->dev);
 
 	if (skb->pkt_type == PACKET_OTHERHOST) {
 		kfree_skb(skb);
@@ -69,11 +70,11 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 
 	idev = __in6_dev_get(skb->dev);
 
-	IP6_INC_STATS_BH(idev, IPSTATS_MIB_INRECEIVES);
+	IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INRECEIVES);
 
 	if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL ||
 	    !idev || unlikely(idev->cnf.disable_ipv6)) {
-		IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDISCARDS);
+		IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS);
 		rcu_read_unlock();
 		goto out;
 	}
@@ -118,11 +119,12 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	/* pkt_len may be zero if Jumbo payload option is present */
 	if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) {
 		if (pkt_len + sizeof(struct ipv6hdr) > skb->len) {
-			IP6_INC_STATS_BH(idev, IPSTATS_MIB_INTRUNCATEDPKTS);
+			IP6_INC_STATS_BH(net,
+					 idev, IPSTATS_MIB_INTRUNCATEDPKTS);
 			goto drop;
 		}
 		if (pskb_trim_rcsum(skb, pkt_len + sizeof(struct ipv6hdr))) {
-			IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
+			IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
 			goto drop;
 		}
 		hdr = ipv6_hdr(skb);
@@ -130,7 +132,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 
 	if (hdr->nexthdr == NEXTHDR_HOP) {
 		if (ipv6_parse_hopopts(skb) < 0) {
-			IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
+			IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
 			rcu_read_unlock();
 			return 0;
 		}
@@ -141,7 +143,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	return NF_HOOK(PF_INET6, NF_INET_PRE_ROUTING, skb, dev, NULL,
 		       ip6_rcv_finish);
 err:
-	IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
+	IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
 drop:
 	rcu_read_unlock();
 	kfree_skb(skb);
@@ -161,6 +163,7 @@ static int ip6_input_finish(struct sk_buff *skb)
 	int nexthdr, raw;
 	u8 hash;
 	struct inet6_dev *idev;
+	struct net *net = dev_net(skb->dst->dev);
 
 	/*
 	 *	Parse extension headers
@@ -205,24 +208,25 @@ resubmit:
 		if (ret > 0)
 			goto resubmit;
 		else if (ret == 0)
-			IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDELIVERS);
+			IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
 	} else {
 		if (!raw) {
 			if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
-				IP6_INC_STATS_BH(idev, IPSTATS_MIB_INUNKNOWNPROTOS);
+				IP6_INC_STATS_BH(net, idev,
+						 IPSTATS_MIB_INUNKNOWNPROTOS);
 				icmpv6_send(skb, ICMPV6_PARAMPROB,
 					    ICMPV6_UNK_NEXTHDR, nhoff,
 					    skb->dev);
 			}
 		} else
-			IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDELIVERS);
+			IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
 		kfree_skb(skb);
 	}
 	rcu_read_unlock();
 	return 0;
 
 discard:
-	IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDISCARDS);
+	IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS);
 	rcu_read_unlock();
 	kfree_skb(skb);
 	return 0;
@@ -240,7 +244,8 @@ int ip6_mc_input(struct sk_buff *skb)
 	struct ipv6hdr *hdr;
 	int deliver;
 
-	IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
+	IP6_INC_STATS_BH(dev_net(skb->dst->dev),
+			 ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
 
 	hdr = ipv6_hdr(skb);
 	deliver = ipv6_chk_mcast_addr(skb->dev, &hdr->daddr, NULL);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 3df2c442d90..c77db0b95e2 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -103,7 +103,8 @@ static int ip6_output_finish(struct sk_buff *skb)
 	else if (dst->neighbour)
 		return dst->neighbour->output(skb);
 
-	IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
+	IP6_INC_STATS_BH(dev_net(dst->dev),
+			 ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
 	kfree_skb(skb);
 	return -EINVAL;
 
@@ -150,13 +151,14 @@ static int ip6_output2(struct sk_buff *skb)
 					ip6_dev_loopback_xmit);
 
 			if (ipv6_hdr(skb)->hop_limit == 0) {
-				IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
+				IP6_INC_STATS(dev_net(dev), idev,
+					      IPSTATS_MIB_OUTDISCARDS);
 				kfree_skb(skb);
 				return 0;
 			}
 		}
 
-		IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
+		IP6_INC_STATS(dev_net(dev), idev, IPSTATS_MIB_OUTMCASTPKTS);
 	}
 
 	return NF_HOOK(PF_INET6, NF_INET_POST_ROUTING, skb, NULL, skb->dev,
@@ -175,7 +177,8 @@ int ip6_output(struct sk_buff *skb)
 {
 	struct inet6_dev *idev = ip6_dst_idev(skb->dst);
 	if (unlikely(idev->cnf.disable_ipv6)) {
-		IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
+		IP6_INC_STATS(dev_net(skb->dst->dev), idev,
+			      IPSTATS_MIB_OUTDISCARDS);
 		kfree_skb(skb);
 		return 0;
 	}
@@ -194,6 +197,7 @@ int ip6_output(struct sk_buff *skb)
 int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
 	     struct ipv6_txoptions *opt, int ipfragok)
 {
+	struct net *net = sock_net(sk);
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct in6_addr *first_hop = &fl->fl6_dst;
 	struct dst_entry *dst = skb->dst;
@@ -216,7 +220,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
 		if (skb_headroom(skb) < head_room) {
 			struct sk_buff *skb2 = skb_realloc_headroom(skb, head_room);
 			if (skb2 == NULL) {
-				IP6_INC_STATS(ip6_dst_idev(skb->dst),
+				IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
 					      IPSTATS_MIB_OUTDISCARDS);
 				kfree_skb(skb);
 				return -ENOBUFS;
@@ -270,7 +274,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
 
 	mtu = dst_mtu(dst);
 	if ((skb->len <= mtu) || skb->local_df || skb_is_gso(skb)) {
-		IP6_INC_STATS(ip6_dst_idev(skb->dst),
+		IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
 			      IPSTATS_MIB_OUTREQUESTS);
 		return NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
 				dst_output);
@@ -280,7 +284,7 @@ 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(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS);
+	IP6_INC_STATS(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS);
 	kfree_skb(skb);
 	return -EMSGSIZE;
 }
@@ -422,7 +426,7 @@ int ip6_forward(struct sk_buff *skb)
 		goto drop;
 
 	if (!xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) {
-		IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
+		IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
 		goto drop;
 	}
 
@@ -455,7 +459,8 @@ int ip6_forward(struct sk_buff *skb)
 		skb->dev = dst->dev;
 		icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT,
 			    0, skb->dev);
-		IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
+		IP6_INC_STATS_BH(net,
+				 ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
 
 		kfree_skb(skb);
 		return -ETIMEDOUT;
@@ -468,13 +473,14 @@ int ip6_forward(struct sk_buff *skb)
 		if (proxied > 0)
 			return ip6_input(skb);
 		else if (proxied < 0) {
-			IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
+			IP6_INC_STATS(net, ip6_dst_idev(dst),
+				      IPSTATS_MIB_INDISCARDS);
 			goto drop;
 		}
 	}
 
 	if (!xfrm6_route_forward(skb)) {
-		IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
+		IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
 		goto drop;
 	}
 	dst = skb->dst;
@@ -523,14 +529,16 @@ 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_mtu(dst), skb->dev);
-		IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INTOOBIGERRORS);
-		IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_FRAGFAILS);
+		IP6_INC_STATS_BH(net,
+				 ip6_dst_idev(dst), IPSTATS_MIB_INTOOBIGERRORS);
+		IP6_INC_STATS_BH(net,
+				 ip6_dst_idev(dst), IPSTATS_MIB_FRAGFAILS);
 		kfree_skb(skb);
 		return -EMSGSIZE;
 	}
 
 	if (skb_cow(skb, dst->dev->hard_header_len)) {
-		IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_OUTDISCARDS);
+		IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTDISCARDS);
 		goto drop;
 	}
 
@@ -540,12 +548,12 @@ int ip6_forward(struct sk_buff *skb)
 
 	hdr->hop_limit--;
 
-	IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
+	IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
 	return NF_HOOK(PF_INET6, NF_INET_FORWARD, skb, skb->dev, dst->dev,
 		       ip6_forward_finish);
 
 error:
-	IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS);
+	IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS);
 drop:
 	kfree_skb(skb);
 	return -EINVAL;
@@ -613,7 +621,6 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
 
 static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 {
-	struct net_device *dev;
 	struct sk_buff *frag;
 	struct rt6_info *rt = (struct rt6_info*)skb->dst;
 	struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
@@ -623,8 +630,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 	__be32 frag_id = 0;
 	int ptr, offset = 0, err=0;
 	u8 *prevhdr, nexthdr = 0;
+	struct net *net = dev_net(skb->dst->dev);
 
-	dev = rt->u.dst.dev;
 	hlen = ip6_find_1stfragopt(skb, &prevhdr);
 	nexthdr = *prevhdr;
 
@@ -637,7 +644,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 	if (!skb->local_df) {
 		skb->dev = skb->dst->dev;
 		icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
-		IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS);
+		IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+			      IPSTATS_MIB_FRAGFAILS);
 		kfree_skb(skb);
 		return -EMSGSIZE;
 	}
@@ -686,7 +694,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 		*prevhdr = NEXTHDR_FRAGMENT;
 		tmp_hdr = kmemdup(skb_network_header(skb), hlen, GFP_ATOMIC);
 		if (!tmp_hdr) {
-			IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS);
+			IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+				      IPSTATS_MIB_FRAGFAILS);
 			return -ENOMEM;
 		}
 
@@ -737,7 +746,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 
 			err = output(skb);
 			if(!err)
-				IP6_INC_STATS(ip6_dst_idev(&rt->u.dst), IPSTATS_MIB_FRAGCREATES);
+				IP6_INC_STATS(net, ip6_dst_idev(&rt->u.dst),
+					      IPSTATS_MIB_FRAGCREATES);
 
 			if (err || !frag)
 				break;
@@ -750,7 +760,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 		kfree(tmp_hdr);
 
 		if (err == 0) {
-			IP6_INC_STATS(ip6_dst_idev(&rt->u.dst), IPSTATS_MIB_FRAGOKS);
+			IP6_INC_STATS(net, ip6_dst_idev(&rt->u.dst),
+				      IPSTATS_MIB_FRAGOKS);
 			dst_release(&rt->u.dst);
 			return 0;
 		}
@@ -761,7 +772,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 			frag = skb;
 		}
 
-		IP6_INC_STATS(ip6_dst_idev(&rt->u.dst), IPSTATS_MIB_FRAGFAILS);
+		IP6_INC_STATS(net, ip6_dst_idev(&rt->u.dst),
+			      IPSTATS_MIB_FRAGFAILS);
 		dst_release(&rt->u.dst);
 		return err;
 	}
@@ -795,7 +807,7 @@ slow_path:
 
 		if ((frag = alloc_skb(len+hlen+sizeof(struct frag_hdr)+LL_ALLOCATED_SPACE(rt->u.dst.dev), GFP_ATOMIC)) == NULL) {
 			NETDEBUG(KERN_INFO "IPv6: frag: no memory for new fragment!\n");
-			IP6_INC_STATS(ip6_dst_idev(skb->dst),
+			IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
 				      IPSTATS_MIB_FRAGFAILS);
 			err = -ENOMEM;
 			goto fail;
@@ -859,15 +871,16 @@ slow_path:
 		if (err)
 			goto fail;
 
-		IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGCREATES);
+		IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+			      IPSTATS_MIB_FRAGCREATES);
 	}
-	IP6_INC_STATS(ip6_dst_idev(skb->dst),
+	IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
 		      IPSTATS_MIB_FRAGOKS);
 	kfree_skb(skb);
 	return err;
 
 fail:
-	IP6_INC_STATS(ip6_dst_idev(skb->dst),
+	IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
 		      IPSTATS_MIB_FRAGFAILS);
 	kfree_skb(skb);
 	return err;
@@ -982,7 +995,7 @@ static int ip6_dst_lookup_tail(struct sock *sk,
 
 out_err_release:
 	if (err == -ENETUNREACH)
-		IP6_INC_STATS_BH(NULL, IPSTATS_MIB_OUTNOROUTES);
+		IP6_INC_STATS_BH(net, NULL, IPSTATS_MIB_OUTNOROUTES);
 	dst_release(*dst);
 	*dst = NULL;
 	return err;
@@ -1387,7 +1400,7 @@ alloc_new_skb:
 	return 0;
 error:
 	inet->cork.length -= length;
-	IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
+	IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
 	return err;
 }
 
@@ -1411,6 +1424,7 @@ int ip6_push_pending_frames(struct sock *sk)
 	struct in6_addr final_dst_buf, *final_dst = &final_dst_buf;
 	struct inet_sock *inet = inet_sk(sk);
 	struct ipv6_pinfo *np = inet6_sk(sk);
+	struct net *net = sock_net(sk);
 	struct ipv6hdr *hdr;
 	struct ipv6_txoptions *opt = np->cork.opt;
 	struct rt6_info *rt = (struct rt6_info *)inet->cork.dst;
@@ -1464,12 +1478,12 @@ int ip6_push_pending_frames(struct sock *sk)
 	skb->mark = sk->sk_mark;
 
 	skb->dst = dst_clone(&rt->u.dst);
-	IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
+	IP6_INC_STATS(net, rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
 	if (proto == IPPROTO_ICMPV6) {
 		struct inet6_dev *idev = ip6_dst_idev(skb->dst);
 
-		ICMP6MSGOUT_INC_STATS_BH(idev, icmp6_hdr(skb)->icmp6_type);
-		ICMP6_INC_STATS_BH(idev, ICMP6_MIB_OUTMSGS);
+		ICMP6MSGOUT_INC_STATS_BH(net, idev, icmp6_hdr(skb)->icmp6_type);
+		ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
 	}
 
 	err = ip6_local_out(skb);
@@ -1493,7 +1507,7 @@ void ip6_flush_pending_frames(struct sock *sk)
 
 	while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL) {
 		if (skb->dst)
-			IP6_INC_STATS(ip6_dst_idev(skb->dst),
+			IP6_INC_STATS(sock_net(sk), ip6_dst_idev(skb->dst),
 				      IPSTATS_MIB_OUTDISCARDS);
 		kfree_skb(skb);
 	}
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 17c7b098cdb..64ce3d33d9c 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1050,10 +1050,10 @@ ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	switch (skb->protocol) {
-	case __constant_htons(ETH_P_IP):
+	case htons(ETH_P_IP):
 		ret = ip4ip6_tnl_xmit(skb, dev);
 		break;
-	case __constant_htons(ETH_P_IPV6):
+	case htons(ETH_P_IPV6):
 		ret = ip6ip6_tnl_xmit(skb, dev);
 		break;
 	default:
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 095bc453ff4..182f8a177e7 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1383,7 +1383,8 @@ int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg)
 
 static inline int ip6mr_forward2_finish(struct sk_buff *skb)
 {
-	IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
+	IP6_INC_STATS_BH(dev_net(skb->dst->dev), ip6_dst_idev(skb->dst),
+			 IPSTATS_MIB_OUTFORWDATAGRAMS);
 	return dst_output(skb);
 }
 
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index e7c03bcc278..d7b3c6d398a 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1446,7 +1446,7 @@ static void mld_sendpack(struct sk_buff *skb)
 	int err;
 	struct flowi fl;
 
-	IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
+	IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
 	payload_len = (skb->tail - skb->network_header) - sizeof(*pip6);
 	mldlen = skb->tail - skb->transport_header;
 	pip6->payload_len = htons(payload_len);
@@ -1474,11 +1474,11 @@ static void mld_sendpack(struct sk_buff *skb)
 		      dst_output);
 out:
 	if (!err) {
-		ICMP6MSGOUT_INC_STATS_BH(idev, ICMPV6_MLD2_REPORT);
-		ICMP6_INC_STATS_BH(idev, ICMP6_MIB_OUTMSGS);
-		IP6_INC_STATS_BH(idev, IPSTATS_MIB_OUTMCASTPKTS);
+		ICMP6MSGOUT_INC_STATS_BH(net, idev, ICMPV6_MLD2_REPORT);
+		ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
+		IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTMCASTPKTS);
 	} else
-		IP6_INC_STATS_BH(idev, IPSTATS_MIB_OUTDISCARDS);
+		IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTDISCARDS);
 
 	if (likely(idev != NULL))
 		in6_dev_put(idev);
@@ -1771,7 +1771,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
 	struct flowi fl;
 
 	rcu_read_lock();
-	IP6_INC_STATS(__in6_dev_get(dev),
+	IP6_INC_STATS(net, __in6_dev_get(dev),
 		      IPSTATS_MIB_OUTREQUESTS);
 	rcu_read_unlock();
 	if (type == ICMPV6_MGM_REDUCTION)
@@ -1787,7 +1787,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
 
 	if (skb == NULL) {
 		rcu_read_lock();
-		IP6_INC_STATS(__in6_dev_get(dev),
+		IP6_INC_STATS(net, __in6_dev_get(dev),
 			      IPSTATS_MIB_OUTDISCARDS);
 		rcu_read_unlock();
 		return;
@@ -1839,11 +1839,11 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
 		      dst_output);
 out:
 	if (!err) {
-		ICMP6MSGOUT_INC_STATS(idev, type);
-		ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
-		IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
+		ICMP6MSGOUT_INC_STATS(net, idev, type);
+		ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
+		IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTMCASTPKTS);
 	} else
-		IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
+		IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTDISCARDS);
 
 	if (likely(idev != NULL))
 		in6_dev_put(idev);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index f1c62ba0f56..840b15780a3 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -516,13 +516,13 @@ static void __ndisc_send(struct net_device *dev,
 	skb->dst = dst;
 
 	idev = in6_dev_get(dst->dev);
-	IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
+	IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
 
 	err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
 		      dst_output);
 	if (!err) {
-		ICMP6MSGOUT_INC_STATS(idev, type);
-		ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
+		ICMP6MSGOUT_INC_STATS(net, idev, type);
+		ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
 	}
 
 	if (likely(idev != NULL))
@@ -1581,12 +1581,12 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
 
 	buff->dst = dst;
 	idev = in6_dev_get(dst->dev);
-	IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
+	IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
 	err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, buff, NULL, dst->dev,
 		      dst_output);
 	if (!err) {
-		ICMP6MSGOUT_INC_STATS(idev, NDISC_REDIRECT);
-		ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
+		ICMP6MSGOUT_INC_STATS(net, idev, NDISC_REDIRECT);
+		ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
 	}
 
 	if (likely(idev != NULL))
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 8c6c5e71f21..6b29b03925f 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -23,7 +23,7 @@ int ip6_route_me_harder(struct sk_buff *skb)
 		    .saddr = iph->saddr, } },
 	};
 
-	dst = ip6_route_output(&init_net, skb->sk, &fl);
+	dst = ip6_route_output(dev_net(skb->dst->dev), skb->sk, &fl);
 
 #ifdef CONFIG_XFRM
 	if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) &&
@@ -33,7 +33,8 @@ int ip6_route_me_harder(struct sk_buff *skb)
 #endif
 
 	if (dst->error) {
-		IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
+		IP6_INC_STATS(&init_net, ip6_dst_idev(dst),
+			      IPSTATS_MIB_OUTNOROUTES);
 		LIMIT_NETDEBUG(KERN_DEBUG "ip6_route_me_harder: No more route.\n");
 		dst_release(dst);
 		return -EINVAL;
diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig
index 0cfcce7b18d..53ea512c460 100644
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
@@ -55,30 +55,29 @@ config IP6_NF_IPTABLES
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
+if IP6_NF_IPTABLES
+
 # The simple matches.
-config IP6_NF_MATCH_RT
-	tristate '"rt" Routing header match support'
-	depends on IP6_NF_IPTABLES
+config IP6_NF_MATCH_AH
+	tristate '"ah" match support'
 	depends on NETFILTER_ADVANCED
 	help
-	  rt matching allows you to match packets based on the routing
-	  header of the packet.
+	  This module allows one to match AH packets.
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
-config IP6_NF_MATCH_OPTS
-	tristate '"hopbyhop" and "dst" opts header match support'
-	depends on IP6_NF_IPTABLES
+config IP6_NF_MATCH_EUI64
+	tristate '"eui64" address check'
 	depends on NETFILTER_ADVANCED
 	help
-	  This allows one to match packets based on the hop-by-hop
-	  and destination options headers of a packet.
+	  This module performs checking on the IPv6 source address
+	  Compares the last 64 bits with the EUI64 (delivered
+	  from the MAC address) address
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
 config IP6_NF_MATCH_FRAG
 	tristate '"frag" Fragmentation header match support'
-	depends on IP6_NF_IPTABLES
 	depends on NETFILTER_ADVANCED
 	help
 	  frag matching allows you to match packets based on the fragmentation
@@ -86,9 +85,17 @@ config IP6_NF_MATCH_FRAG
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
+config IP6_NF_MATCH_OPTS
+	tristate '"hbh" hop-by-hop and "dst" opts header match support'
+	depends on NETFILTER_ADVANCED
+	help
+	  This allows one to match packets based on the hop-by-hop
+	  and destination options headers of a packet.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
 config IP6_NF_MATCH_HL
 	tristate '"hl" match support'
-	depends on IP6_NF_IPTABLES
 	depends on NETFILTER_ADVANCED
 	help
 	  HL matching allows you to match packets based on the hop
@@ -98,7 +105,6 @@ config IP6_NF_MATCH_HL
 
 config IP6_NF_MATCH_IPV6HEADER
 	tristate '"ipv6header" IPv6 Extension Headers Match'
-	depends on IP6_NF_IPTABLES
 	default m if NETFILTER_ADVANCED=n
 	help
 	  This module allows one to match packets based upon
@@ -106,54 +112,40 @@ config IP6_NF_MATCH_IPV6HEADER
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
-config IP6_NF_MATCH_AH
-	tristate '"ah" match support'
-	depends on IP6_NF_IPTABLES
-	depends on NETFILTER_ADVANCED
-	help
-	  This module allows one to match AH packets.
-
-	  To compile it as a module, choose M here.  If unsure, say N.
-
 config IP6_NF_MATCH_MH
 	tristate '"mh" match support'
-	depends on IP6_NF_IPTABLES
 	depends on NETFILTER_ADVANCED
 	help
 	  This module allows one to match MH packets.
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
-config IP6_NF_MATCH_EUI64
-	tristate '"eui64" address check'
-	depends on IP6_NF_IPTABLES
+config IP6_NF_MATCH_RT
+	tristate '"rt" Routing header match support'
 	depends on NETFILTER_ADVANCED
 	help
-	  This module performs checking on the IPv6 source address
-	  Compares the last 64 bits with the EUI64 (delivered
-	  from the MAC address) address
+	  rt matching allows you to match packets based on the routing
+	  header of the packet.
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
 # The targets
-config IP6_NF_FILTER
-	tristate "Packet filtering"
-	depends on IP6_NF_IPTABLES
+config IP6_NF_TARGET_LOG
+	tristate "LOG target support"
 	default m if NETFILTER_ADVANCED=n
 	help
-	  Packet filtering defines a table `filter', which has a series of
-	  rules for simple packet filtering at local input, forwarding and
-	  local output.  See the man page for iptables(8).
+	  This option adds a `LOG' target, which allows you to create rules in
+	  any iptables table which records the packet header to the syslog.
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
-config IP6_NF_TARGET_LOG
-	tristate "LOG target support"
-	depends on IP6_NF_FILTER
+config IP6_NF_FILTER
+	tristate "Packet filtering"
 	default m if NETFILTER_ADVANCED=n
 	help
-	  This option adds a `LOG' target, which allows you to create rules in
-	  any iptables table which records the packet header to the syslog.
+	  Packet filtering defines a table `filter', which has a series of
+	  rules for simple packet filtering at local input, forwarding and
+	  local output.  See the man page for iptables(8).
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
@@ -170,7 +162,6 @@ config IP6_NF_TARGET_REJECT
 
 config IP6_NF_MANGLE
 	tristate "Packet mangling"
-	depends on IP6_NF_IPTABLES
 	default m if NETFILTER_ADVANCED=n
 	help
 	  This option adds a `mangle' table to iptables: see the man page for
@@ -198,7 +189,6 @@ config IP6_NF_TARGET_HL
 
 config IP6_NF_RAW
 	tristate  'raw table support (required for TRACE)'
-	depends on IP6_NF_IPTABLES
 	depends on NETFILTER_ADVANCED
 	help
 	  This option adds a `raw' table to ip6tables. This table is the very
@@ -211,7 +201,6 @@ config IP6_NF_RAW
 # security table for MAC policy
 config IP6_NF_SECURITY
        tristate "Security table"
-       depends on IP6_NF_IPTABLES
        depends on SECURITY
        depends on NETFILTER_ADVANCED
        help
@@ -220,5 +209,7 @@ config IP6_NF_SECURITY
         
          If unsure, say N.
 
+endif # IP6_NF_IPTABLES
+
 endmenu
 
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 0b4557e0343..a33485dc81c 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -200,32 +200,25 @@ ip6_checkentry(const struct ip6t_ip6 *ipv6)
 }
 
 static unsigned int
-ip6t_error(struct sk_buff *skb,
-	  const struct net_device *in,
-	  const struct net_device *out,
-	  unsigned int hooknum,
-	  const struct xt_target *target,
-	  const void *targinfo)
+ip6t_error(struct sk_buff *skb, const struct xt_target_param *par)
 {
 	if (net_ratelimit())
-		printk("ip6_tables: error: `%s'\n", (char *)targinfo);
+		printk("ip6_tables: error: `%s'\n",
+		       (const char *)par->targinfo);
 
 	return NF_DROP;
 }
 
 /* Performance critical - called for every packet */
 static inline bool
-do_match(struct ip6t_entry_match *m,
-	      const struct sk_buff *skb,
-	      const struct net_device *in,
-	      const struct net_device *out,
-	      int offset,
-	      unsigned int protoff,
-	      bool *hotdrop)
+do_match(struct ip6t_entry_match *m, const struct sk_buff *skb,
+	 struct xt_match_param *par)
 {
+	par->match     = m->u.kernel.match;
+	par->matchinfo = m->data;
+
 	/* Stop iteration if it doesn't match */
-	if (!m->u.kernel.match->match(skb, in, out, m->u.kernel.match, m->data,
-				      offset, protoff, hotdrop))
+	if (!m->u.kernel.match->match(skb, par))
 		return true;
 	else
 		return false;
@@ -355,8 +348,6 @@ ip6t_do_table(struct sk_buff *skb,
 	      struct xt_table *table)
 {
 	static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long))));
-	int offset = 0;
-	unsigned int protoff = 0;
 	bool hotdrop = false;
 	/* Initializing verdict to NF_DROP keeps gcc happy. */
 	unsigned int verdict = NF_DROP;
@@ -364,6 +355,8 @@ ip6t_do_table(struct sk_buff *skb,
 	void *table_base;
 	struct ip6t_entry *e, *back;
 	struct xt_table_info *private;
+	struct xt_match_param mtpar;
+	struct xt_target_param tgpar;
 
 	/* Initialization */
 	indev = in ? in->name : nulldevname;
@@ -374,6 +367,11 @@ ip6t_do_table(struct sk_buff *skb,
 	 * things we don't know, ie. tcp syn flag or ports).  If the
 	 * rule is also a fragment-specific rule, non-fragments won't
 	 * match it. */
+	mtpar.hotdrop = &hotdrop;
+	mtpar.in      = tgpar.in  = in;
+	mtpar.out     = tgpar.out = out;
+	mtpar.family  = tgpar.family = NFPROTO_IPV6;
+	tgpar.hooknum = hook;
 
 	read_lock_bh(&table->lock);
 	IP_NF_ASSERT(table->valid_hooks & (1 << hook));
@@ -388,12 +386,10 @@ ip6t_do_table(struct sk_buff *skb,
 		IP_NF_ASSERT(e);
 		IP_NF_ASSERT(back);
 		if (ip6_packet_match(skb, indev, outdev, &e->ipv6,
-			&protoff, &offset, &hotdrop)) {
+			&mtpar.thoff, &mtpar.fragoff, &hotdrop)) {
 			struct ip6t_entry_target *t;
 
-			if (IP6T_MATCH_ITERATE(e, do_match,
-					       skb, in, out,
-					       offset, protoff, &hotdrop) != 0)
+			if (IP6T_MATCH_ITERATE(e, do_match, skb, &mtpar) != 0)
 				goto no_match;
 
 			ADD_COUNTER(e->counters,
@@ -441,15 +437,15 @@ ip6t_do_table(struct sk_buff *skb,
 			} else {
 				/* Targets which reenter must return
 				   abs. verdicts */
+				tgpar.target   = t->u.kernel.target;
+				tgpar.targinfo = t->data;
+
 #ifdef CONFIG_NETFILTER_DEBUG
 				((struct ip6t_entry *)table_base)->comefrom
 					= 0xeeeeeeec;
 #endif
 				verdict = t->u.kernel.target->target(skb,
-								     in, out,
-								     hook,
-								     t->u.kernel.target,
-								     t->data);
+								     &tgpar);
 
 #ifdef CONFIG_NETFILTER_DEBUG
 				if (((struct ip6t_entry *)table_base)->comefrom
@@ -602,12 +598,17 @@ mark_source_chains(struct xt_table_info *newinfo,
 static int
 cleanup_match(struct ip6t_entry_match *m, unsigned int *i)
 {
+	struct xt_mtdtor_param par;
+
 	if (i && (*i)-- == 0)
 		return 1;
 
-	if (m->u.kernel.match->destroy)
-		m->u.kernel.match->destroy(m->u.kernel.match, m->data);
-	module_put(m->u.kernel.match->me);
+	par.match     = m->u.kernel.match;
+	par.matchinfo = m->data;
+	par.family    = NFPROTO_IPV6;
+	if (par.match->destroy != NULL)
+		par.match->destroy(&par);
+	module_put(par.match->me);
 	return 0;
 }
 
@@ -632,34 +633,28 @@ check_entry(struct ip6t_entry *e, const char *name)
 	return 0;
 }
 
-static int check_match(struct ip6t_entry_match *m, const char *name,
-			      const struct ip6t_ip6 *ipv6,
-			      unsigned int hookmask, unsigned int *i)
+static int check_match(struct ip6t_entry_match *m, struct xt_mtchk_param *par,
+		       unsigned int *i)
 {
-	struct xt_match *match;
+	const struct ip6t_ip6 *ipv6 = par->entryinfo;
 	int ret;
 
-	match = m->u.kernel.match;
-	ret = xt_check_match(match, AF_INET6, m->u.match_size - sizeof(*m),
-			     name, hookmask, ipv6->proto,
-			     ipv6->invflags & IP6T_INV_PROTO);
-	if (!ret && m->u.kernel.match->checkentry
-	    && !m->u.kernel.match->checkentry(name, ipv6, match, m->data,
-					      hookmask)) {
+	par->match     = m->u.kernel.match;
+	par->matchinfo = m->data;
+
+	ret = xt_check_match(par, m->u.match_size - sizeof(*m),
+			     ipv6->proto, ipv6->invflags & IP6T_INV_PROTO);
+	if (ret < 0) {
 		duprintf("ip_tables: check failed for `%s'.\n",
-			 m->u.kernel.match->name);
-		ret = -EINVAL;
+			 par.match->name);
+		return ret;
 	}
-	if (!ret)
-		(*i)++;
-	return ret;
+	++*i;
+	return 0;
 }
 
 static int
-find_check_match(struct ip6t_entry_match *m,
-		 const char *name,
-		 const struct ip6t_ip6 *ipv6,
-		 unsigned int hookmask,
+find_check_match(struct ip6t_entry_match *m, struct xt_mtchk_param *par,
 		 unsigned int *i)
 {
 	struct xt_match *match;
@@ -674,7 +669,7 @@ find_check_match(struct ip6t_entry_match *m,
 	}
 	m->u.kernel.match = match;
 
-	ret = check_match(m, name, ipv6, hookmask, i);
+	ret = check_match(m, par, i);
 	if (ret)
 		goto err;
 
@@ -686,23 +681,26 @@ err:
 
 static int check_target(struct ip6t_entry *e, const char *name)
 {
-	struct ip6t_entry_target *t;
-	struct xt_target *target;
+	struct ip6t_entry_target *t = ip6t_get_target(e);
+	struct xt_tgchk_param par = {
+		.table     = name,
+		.entryinfo = e,
+		.target    = t->u.kernel.target,
+		.targinfo  = t->data,
+		.hook_mask = e->comefrom,
+		.family    = NFPROTO_IPV6,
+	};
 	int ret;
 
 	t = ip6t_get_target(e);
-	target = t->u.kernel.target;
-	ret = xt_check_target(target, AF_INET6, t->u.target_size - sizeof(*t),
-			      name, e->comefrom, e->ipv6.proto,
-			      e->ipv6.invflags & IP6T_INV_PROTO);
-	if (!ret && t->u.kernel.target->checkentry
-	    && !t->u.kernel.target->checkentry(name, e, target, t->data,
-					       e->comefrom)) {
+	ret = xt_check_target(&par, t->u.target_size - sizeof(*t),
+	      e->ipv6.proto, e->ipv6.invflags & IP6T_INV_PROTO);
+	if (ret < 0) {
 		duprintf("ip_tables: check failed for `%s'.\n",
 			 t->u.kernel.target->name);
-		ret = -EINVAL;
+		return ret;
 	}
-	return ret;
+	return 0;
 }
 
 static int
@@ -713,14 +711,18 @@ find_check_entry(struct ip6t_entry *e, const char *name, unsigned int size,
 	struct xt_target *target;
 	int ret;
 	unsigned int j;
+	struct xt_mtchk_param mtpar;
 
 	ret = check_entry(e, name);
 	if (ret)
 		return ret;
 
 	j = 0;
-	ret = IP6T_MATCH_ITERATE(e, find_check_match, name, &e->ipv6,
-				 e->comefrom, &j);
+	mtpar.table     = name;
+	mtpar.entryinfo = &e->ipv6;
+	mtpar.hook_mask = e->comefrom;
+	mtpar.family    = NFPROTO_IPV6;
+	ret = IP6T_MATCH_ITERATE(e, find_check_match, &mtpar, &j);
 	if (ret != 0)
 		goto cleanup_matches;
 
@@ -795,6 +797,7 @@ check_entry_size_and_hooks(struct ip6t_entry *e,
 static int
 cleanup_entry(struct ip6t_entry *e, unsigned int *i)
 {
+	struct xt_tgdtor_param par;
 	struct ip6t_entry_target *t;
 
 	if (i && (*i)-- == 0)
@@ -803,9 +806,13 @@ cleanup_entry(struct ip6t_entry *e, unsigned int *i)
 	/* Cleanup all matches */
 	IP6T_MATCH_ITERATE(e, cleanup_match, NULL);
 	t = ip6t_get_target(e);
-	if (t->u.kernel.target->destroy)
-		t->u.kernel.target->destroy(t->u.kernel.target, t->data);
-	module_put(t->u.kernel.target->me);
+
+	par.target   = t->u.kernel.target;
+	par.targinfo = t->data;
+	par.family   = NFPROTO_IPV6;
+	if (par.target->destroy != NULL)
+		par.target->destroy(&par);
+	module_put(par.target->me);
 	return 0;
 }
 
@@ -1677,10 +1684,14 @@ static int compat_check_entry(struct ip6t_entry *e, const char *name,
 {
 	unsigned int j;
 	int ret;
+	struct xt_mtchk_param mtpar;
 
 	j = 0;
-	ret = IP6T_MATCH_ITERATE(e, check_match, name, &e->ipv6,
-				 e->comefrom, &j);
+	mtpar.table     = name;
+	mtpar.entryinfo = &e->ipv6;
+	mtpar.hook_mask = e->comefrom;
+	mtpar.family    = NFPROTO_IPV6;
+	ret = IP6T_MATCH_ITERATE(e, check_match, &mtpar, &j);
 	if (ret)
 		goto cleanup_matches;
 
@@ -2146,30 +2157,23 @@ icmp6_type_code_match(u_int8_t test_type, u_int8_t min_code, u_int8_t max_code,
 }
 
 static bool
-icmp6_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,
-	   bool *hotdrop)
+icmp6_match(const struct sk_buff *skb, const struct xt_match_param *par)
 {
 	const struct icmp6hdr *ic;
 	struct icmp6hdr _icmph;
-	const struct ip6t_icmp *icmpinfo = matchinfo;
+	const struct ip6t_icmp *icmpinfo = par->matchinfo;
 
 	/* Must not be a fragment. */
-	if (offset)
+	if (par->fragoff != 0)
 		return false;
 
-	ic = skb_header_pointer(skb, protoff, sizeof(_icmph), &_icmph);
+	ic = skb_header_pointer(skb, par->thoff, sizeof(_icmph), &_icmph);
 	if (ic == NULL) {
 		/* We've been asked to examine this packet, and we
 		 * can't.  Hence, no choice but to drop.
 		 */
 		duprintf("Dropping evil ICMP tinygram.\n");
-		*hotdrop = true;
+		*par->hotdrop = true;
 		return false;
 	}
 
@@ -2181,14 +2185,9 @@ icmp6_match(const struct sk_buff *skb,
 }
 
 /* Called when user tries to insert an entry of this type. */
-static bool
-icmp6_checkentry(const char *tablename,
-	   const void *entry,
-	   const struct xt_match *match,
-	   void *matchinfo,
-	   unsigned int hook_mask)
+static bool icmp6_checkentry(const struct xt_mtchk_param *par)
 {
-	const struct ip6t_icmp *icmpinfo = matchinfo;
+	const struct ip6t_icmp *icmpinfo = par->matchinfo;
 
 	/* Must specify no unknown invflags */
 	return !(icmpinfo->invflags & ~IP6T_ICMP_INV);
diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c
index d5f8fd5f29d..27b5adf670a 100644
--- a/net/ipv6/netfilter/ip6t_HL.c
+++ b/net/ipv6/netfilter/ip6t_HL.c
@@ -19,12 +19,10 @@ MODULE_DESCRIPTION("Xtables: IPv6 Hop Limit field modification target");
 MODULE_LICENSE("GPL");
 
 static unsigned int
-hl_tg6(struct sk_buff *skb, const struct net_device *in,
-       const struct net_device *out, unsigned int hooknum,
-       const struct xt_target *target, const void *targinfo)
+hl_tg6(struct sk_buff *skb, const struct xt_target_param *par)
 {
 	struct ipv6hdr *ip6h;
-	const struct ip6t_HL_info *info = targinfo;
+	const struct ip6t_HL_info *info = par->targinfo;
 	int new_hl;
 
 	if (!skb_make_writable(skb, skb->len))
@@ -56,12 +54,9 @@ hl_tg6(struct sk_buff *skb, const struct net_device *in,
 	return XT_CONTINUE;
 }
 
-static bool
-hl_tg6_check(const char *tablename, const void *entry,
-             const struct xt_target *target, void *targinfo,
-             unsigned int hook_mask)
+static bool hl_tg6_check(const struct xt_tgchk_param *par)
 {
-	const struct ip6t_HL_info *info = targinfo;
+	const struct ip6t_HL_info *info = par->targinfo;
 
 	if (info->mode > IP6T_HL_MAXMODE) {
 		printk(KERN_WARNING "ip6t_HL: invalid or unknown Mode %u\n",
@@ -78,7 +73,7 @@ hl_tg6_check(const char *tablename, const void *entry,
 
 static struct xt_target hl_tg6_reg __read_mostly = {
 	.name 		= "HL",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.target		= hl_tg6,
 	.targetsize	= sizeof(struct ip6t_HL_info),
 	.table		= "mangle",
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index 3a2316974f8..caa441d0956 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -385,7 +385,7 @@ static struct nf_loginfo default_loginfo = {
 };
 
 static void
-ip6t_log_packet(unsigned int pf,
+ip6t_log_packet(u_int8_t pf,
 		unsigned int hooknum,
 		const struct sk_buff *skb,
 		const struct net_device *in,
@@ -438,28 +438,24 @@ ip6t_log_packet(unsigned int pf,
 }
 
 static unsigned int
-log_tg6(struct sk_buff *skb, const struct net_device *in,
-        const struct net_device *out, unsigned int hooknum,
-        const struct xt_target *target, const void *targinfo)
+log_tg6(struct sk_buff *skb, const struct xt_target_param *par)
 {
-	const struct ip6t_log_info *loginfo = targinfo;
+	const struct ip6t_log_info *loginfo = par->targinfo;
 	struct nf_loginfo li;
 
 	li.type = NF_LOG_TYPE_LOG;
 	li.u.log.level = loginfo->level;
 	li.u.log.logflags = loginfo->logflags;
 
-	ip6t_log_packet(PF_INET6, hooknum, skb, in, out, &li, loginfo->prefix);
+	ip6t_log_packet(NFPROTO_IPV6, par->hooknum, skb, par->in, par->out,
+			&li, loginfo->prefix);
 	return XT_CONTINUE;
 }
 
 
-static bool
-log_tg6_check(const char *tablename, const void *entry,
-              const struct xt_target *target, void *targinfo,
-              unsigned int hook_mask)
+static bool log_tg6_check(const struct xt_tgchk_param *par)
 {
-	const struct ip6t_log_info *loginfo = targinfo;
+	const struct ip6t_log_info *loginfo = par->targinfo;
 
 	if (loginfo->level >= 8) {
 		pr_debug("LOG: level %u >= 8\n", loginfo->level);
@@ -475,7 +471,7 @@ log_tg6_check(const char *tablename, const void *entry,
 
 static struct xt_target log_tg6_reg __read_mostly = {
 	.name 		= "LOG",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.target 	= log_tg6,
 	.targetsize	= sizeof(struct ip6t_log_info),
 	.checkentry	= log_tg6_check,
@@ -495,7 +491,7 @@ static int __init log_tg6_init(void)
 	ret = xt_register_target(&log_tg6_reg);
 	if (ret < 0)
 		return ret;
-	nf_log_register(PF_INET6, &ip6t_logger);
+	nf_log_register(NFPROTO_IPV6, &ip6t_logger);
 	return 0;
 }
 
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 44c8d65a243..0981b4ccb8b 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -35,7 +35,7 @@ MODULE_DESCRIPTION("Xtables: packet \"rejection\" target for IPv6");
 MODULE_LICENSE("GPL");
 
 /* Send RST reply */
-static void send_reset(struct sk_buff *oldskb)
+static void send_reset(struct net *net, struct sk_buff *oldskb)
 {
 	struct sk_buff *nskb;
 	struct tcphdr otcph, *tcph;
@@ -94,7 +94,7 @@ static void send_reset(struct sk_buff *oldskb)
 	fl.fl_ip_sport = otcph.dest;
 	fl.fl_ip_dport = otcph.source;
 	security_skb_classify_flow(oldskb, &fl);
-	dst = ip6_route_output(&init_net, NULL, &fl);
+	dst = ip6_route_output(net, NULL, &fl);
 	if (dst == NULL)
 		return;
 	if (dst->error || xfrm_lookup(&dst, &fl, NULL, 0))
@@ -163,20 +163,20 @@ static void send_reset(struct sk_buff *oldskb)
 }
 
 static inline void
-send_unreach(struct sk_buff *skb_in, unsigned char code, unsigned int hooknum)
+send_unreach(struct net *net, struct sk_buff *skb_in, unsigned char code,
+	     unsigned int hooknum)
 {
 	if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL)
-		skb_in->dev = init_net.loopback_dev;
+		skb_in->dev = net->loopback_dev;
 
 	icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0, NULL);
 }
 
 static unsigned int
-reject_tg6(struct sk_buff *skb, const struct net_device *in,
-           const struct net_device *out, unsigned int hooknum,
-           const struct xt_target *target, const void *targinfo)
+reject_tg6(struct sk_buff *skb, const struct xt_target_param *par)
 {
-	const struct ip6t_reject_info *reject = targinfo;
+	const struct ip6t_reject_info *reject = par->targinfo;
+	struct net *net = dev_net((par->in != NULL) ? par->in : par->out);
 
 	pr_debug("%s: medium point\n", __func__);
 	/* WARNING: This code causes reentry within ip6tables.
@@ -184,25 +184,25 @@ reject_tg6(struct sk_buff *skb, const struct net_device *in,
 	   must return an absolute verdict. --RR */
 	switch (reject->with) {
 	case IP6T_ICMP6_NO_ROUTE:
-		send_unreach(skb, ICMPV6_NOROUTE, hooknum);
+		send_unreach(net, skb, ICMPV6_NOROUTE, par->hooknum);
 		break;
 	case IP6T_ICMP6_ADM_PROHIBITED:
-		send_unreach(skb, ICMPV6_ADM_PROHIBITED, hooknum);
+		send_unreach(net, skb, ICMPV6_ADM_PROHIBITED, par->hooknum);
 		break;
 	case IP6T_ICMP6_NOT_NEIGHBOUR:
-		send_unreach(skb, ICMPV6_NOT_NEIGHBOUR, hooknum);
+		send_unreach(net, skb, ICMPV6_NOT_NEIGHBOUR, par->hooknum);
 		break;
 	case IP6T_ICMP6_ADDR_UNREACH:
-		send_unreach(skb, ICMPV6_ADDR_UNREACH, hooknum);
+		send_unreach(net, skb, ICMPV6_ADDR_UNREACH, par->hooknum);
 		break;
 	case IP6T_ICMP6_PORT_UNREACH:
-		send_unreach(skb, ICMPV6_PORT_UNREACH, hooknum);
+		send_unreach(net, skb, ICMPV6_PORT_UNREACH, par->hooknum);
 		break;
 	case IP6T_ICMP6_ECHOREPLY:
 		/* Do nothing */
 		break;
 	case IP6T_TCP_RESET:
-		send_reset(skb);
+		send_reset(net, skb);
 		break;
 	default:
 		if (net_ratelimit())
@@ -213,13 +213,10 @@ reject_tg6(struct sk_buff *skb, const struct net_device *in,
 	return NF_DROP;
 }
 
-static bool
-reject_tg6_check(const char *tablename, const void *entry,
-                 const struct xt_target *target, void *targinfo,
-                 unsigned int hook_mask)
+static bool reject_tg6_check(const struct xt_tgchk_param *par)
 {
-	const struct ip6t_reject_info *rejinfo = targinfo;
-	const struct ip6t_entry *e = entry;
+	const struct ip6t_reject_info *rejinfo = par->targinfo;
+	const struct ip6t_entry *e = par->entryinfo;
 
 	if (rejinfo->with == IP6T_ICMP6_ECHOREPLY) {
 		printk("ip6t_REJECT: ECHOREPLY is not supported.\n");
@@ -237,7 +234,7 @@ reject_tg6_check(const char *tablename, const void *entry,
 
 static struct xt_target reject_tg6_reg __read_mostly = {
 	.name		= "REJECT",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.target		= reject_tg6,
 	.targetsize	= sizeof(struct ip6t_reject_info),
 	.table		= "filter",
diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c
index 429629fd63b..3a82f24746b 100644
--- a/net/ipv6/netfilter/ip6t_ah.c
+++ b/net/ipv6/netfilter/ip6t_ah.c
@@ -36,14 +36,11 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
 	return r;
 }
 
-static bool
-ah_mt6(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, bool *hotdrop)
+static bool ah_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
 	struct ip_auth_hdr _ah;
 	const struct ip_auth_hdr *ah;
-	const struct ip6t_ah *ahinfo = matchinfo;
+	const struct ip6t_ah *ahinfo = par->matchinfo;
 	unsigned int ptr;
 	unsigned int hdrlen = 0;
 	int err;
@@ -51,13 +48,13 @@ ah_mt6(const struct sk_buff *skb, const struct net_device *in,
 	err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL);
 	if (err < 0) {
 		if (err != -ENOENT)
-			*hotdrop = true;
+			*par->hotdrop = true;
 		return false;
 	}
 
 	ah = skb_header_pointer(skb, ptr, sizeof(_ah), &_ah);
 	if (ah == NULL) {
-		*hotdrop = true;
+		*par->hotdrop = true;
 		return false;
 	}
 
@@ -93,13 +90,9 @@ ah_mt6(const struct sk_buff *skb, const struct net_device *in,
 	       !(ahinfo->hdrres && ah->reserved);
 }
 
-/* Called when user tries to insert an entry of this type. */
-static bool
-ah_mt6_check(const char *tablename, const void *entry,
-             const struct xt_match *match, void *matchinfo,
-             unsigned int hook_mask)
+static bool ah_mt6_check(const struct xt_mtchk_param *par)
 {
-	const struct ip6t_ah *ahinfo = matchinfo;
+	const struct ip6t_ah *ahinfo = par->matchinfo;
 
 	if (ahinfo->invflags & ~IP6T_AH_INV_MASK) {
 		pr_debug("ip6t_ah: unknown flags %X\n", ahinfo->invflags);
@@ -110,7 +103,7 @@ ah_mt6_check(const char *tablename, const void *entry,
 
 static struct xt_match ah_mt6_reg __read_mostly = {
 	.name		= "ah",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.match		= ah_mt6,
 	.matchsize	= sizeof(struct ip6t_ah),
 	.checkentry	= ah_mt6_check,
diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c
index 8f331f12b2e..db610bacbcc 100644
--- a/net/ipv6/netfilter/ip6t_eui64.c
+++ b/net/ipv6/netfilter/ip6t_eui64.c
@@ -20,18 +20,15 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
 
 static bool
-eui64_mt6(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,
-          bool *hotdrop)
+eui64_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
 	unsigned char eui64[8];
 	int i = 0;
 
 	if (!(skb_mac_header(skb) >= skb->head &&
 	      skb_mac_header(skb) + ETH_HLEN <= skb->data) &&
-	    offset != 0) {
-		*hotdrop = true;
+	    par->fragoff != 0) {
+		*par->hotdrop = true;
 		return false;
 	}
 
@@ -60,7 +57,7 @@ eui64_mt6(const struct sk_buff *skb, const struct net_device *in,
 
 static struct xt_match eui64_mt6_reg __read_mostly = {
 	.name		= "eui64",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.match		= eui64_mt6,
 	.matchsize	= sizeof(int),
 	.hooks		= (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN) |
diff --git a/net/ipv6/netfilter/ip6t_frag.c b/net/ipv6/netfilter/ip6t_frag.c
index e2bbc63dba5..673aa0a5084 100644
--- a/net/ipv6/netfilter/ip6t_frag.c
+++ b/net/ipv6/netfilter/ip6t_frag.c
@@ -35,27 +35,24 @@ id_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
 }
 
 static bool
-frag_mt6(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,
-         bool *hotdrop)
+frag_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
 	struct frag_hdr _frag;
 	const struct frag_hdr *fh;
-	const struct ip6t_frag *fraginfo = matchinfo;
+	const struct ip6t_frag *fraginfo = par->matchinfo;
 	unsigned int ptr;
 	int err;
 
 	err = ipv6_find_hdr(skb, &ptr, NEXTHDR_FRAGMENT, NULL);
 	if (err < 0) {
 		if (err != -ENOENT)
-			*hotdrop = true;
+			*par->hotdrop = true;
 		return false;
 	}
 
 	fh = skb_header_pointer(skb, ptr, sizeof(_frag), &_frag);
 	if (fh == NULL) {
-		*hotdrop = true;
+		*par->hotdrop = true;
 		return false;
 	}
 
@@ -110,13 +107,9 @@ frag_mt6(const struct sk_buff *skb, const struct net_device *in,
 		 && (ntohs(fh->frag_off) & IP6_MF));
 }
 
-/* Called when user tries to insert an entry of this type. */
-static bool
-frag_mt6_check(const char *tablename, const void *ip,
-               const struct xt_match *match, void *matchinfo,
-               unsigned int hook_mask)
+static bool frag_mt6_check(const struct xt_mtchk_param *par)
 {
-	const struct ip6t_frag *fraginfo = matchinfo;
+	const struct ip6t_frag *fraginfo = par->matchinfo;
 
 	if (fraginfo->invflags & ~IP6T_FRAG_INV_MASK) {
 		pr_debug("ip6t_frag: unknown flags %X\n", fraginfo->invflags);
@@ -127,7 +120,7 @@ frag_mt6_check(const char *tablename, const void *ip,
 
 static struct xt_match frag_mt6_reg __read_mostly = {
 	.name		= "frag",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.match		= frag_mt6,
 	.matchsize	= sizeof(struct ip6t_frag),
 	.checkentry	= frag_mt6_check,
diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c
index 26654b26d7f..cbe8dec9744 100644
--- a/net/ipv6/netfilter/ip6t_hbh.c
+++ b/net/ipv6/netfilter/ip6t_hbh.c
@@ -42,14 +42,11 @@ MODULE_ALIAS("ip6t_dst");
  */
 
 static bool
-hbh_mt6(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,
-        bool *hotdrop)
+hbh_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
 	struct ipv6_opt_hdr _optsh;
 	const struct ipv6_opt_hdr *oh;
-	const struct ip6t_opts *optinfo = matchinfo;
+	const struct ip6t_opts *optinfo = par->matchinfo;
 	unsigned int temp;
 	unsigned int ptr;
 	unsigned int hdrlen = 0;
@@ -61,16 +58,16 @@ hbh_mt6(const struct sk_buff *skb, const struct net_device *in,
 	unsigned int optlen;
 	int err;
 
-	err = ipv6_find_hdr(skb, &ptr, match->data, NULL);
+	err = ipv6_find_hdr(skb, &ptr, par->match->data, NULL);
 	if (err < 0) {
 		if (err != -ENOENT)
-			*hotdrop = true;
+			*par->hotdrop = true;
 		return false;
 	}
 
 	oh = skb_header_pointer(skb, ptr, sizeof(_optsh), &_optsh);
 	if (oh == NULL) {
-		*hotdrop = true;
+		*par->hotdrop = true;
 		return false;
 	}
 
@@ -163,13 +160,9 @@ hbh_mt6(const struct sk_buff *skb, const struct net_device *in,
 	return false;
 }
 
-/* Called when user tries to insert an entry of this type. */
-static bool
-hbh_mt6_check(const char *tablename, const void *entry,
-              const struct xt_match *match, void *matchinfo,
-              unsigned int hook_mask)
+static bool hbh_mt6_check(const struct xt_mtchk_param *par)
 {
-	const struct ip6t_opts *optsinfo = matchinfo;
+	const struct ip6t_opts *optsinfo = par->matchinfo;
 
 	if (optsinfo->invflags & ~IP6T_OPTS_INV_MASK) {
 		pr_debug("ip6t_opts: unknown flags %X\n", optsinfo->invflags);
@@ -187,7 +180,7 @@ hbh_mt6_check(const char *tablename, const void *entry,
 static struct xt_match hbh_mt6_reg[] __read_mostly = {
 	{
 		.name		= "hbh",
-		.family		= AF_INET6,
+		.family		= NFPROTO_IPV6,
 		.match		= hbh_mt6,
 		.matchsize	= sizeof(struct ip6t_opts),
 		.checkentry	= hbh_mt6_check,
@@ -196,7 +189,7 @@ static struct xt_match hbh_mt6_reg[] __read_mostly = {
 	},
 	{
 		.name		= "dst",
-		.family		= AF_INET6,
+		.family		= NFPROTO_IPV6,
 		.match		= hbh_mt6,
 		.matchsize	= sizeof(struct ip6t_opts),
 		.checkentry	= hbh_mt6_check,
diff --git a/net/ipv6/netfilter/ip6t_hl.c b/net/ipv6/netfilter/ip6t_hl.c
index 34567167384..c964dca1132 100644
--- a/net/ipv6/netfilter/ip6t_hl.c
+++ b/net/ipv6/netfilter/ip6t_hl.c
@@ -19,12 +19,9 @@ MODULE_AUTHOR("Maciej Soltysiak <solt@dns.toxicfilms.tv>");
 MODULE_DESCRIPTION("Xtables: IPv6 Hop Limit field match");
 MODULE_LICENSE("GPL");
 
-static bool
-hl_mt6(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, bool *hotdrop)
+static bool hl_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
-	const struct ip6t_hl_info *info = matchinfo;
+	const struct ip6t_hl_info *info = par->matchinfo;
 	const struct ipv6hdr *ip6h = ipv6_hdr(skb);
 
 	switch (info->mode) {
@@ -51,7 +48,7 @@ hl_mt6(const struct sk_buff *skb, const struct net_device *in,
 
 static struct xt_match hl_mt6_reg __read_mostly = {
 	.name		= "hl",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.match		= hl_mt6,
 	.matchsize	= sizeof(struct ip6t_hl_info),
 	.me		= THIS_MODULE,
diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c
index 317a8960a75..14e6724d567 100644
--- a/net/ipv6/netfilter/ip6t_ipv6header.c
+++ b/net/ipv6/netfilter/ip6t_ipv6header.c
@@ -27,12 +27,9 @@ MODULE_DESCRIPTION("Xtables: IPv6 header types match");
 MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
 
 static bool
-ipv6header_mt6(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,
-               bool *hotdrop)
+ipv6header_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
-	const struct ip6t_ipv6header_info *info = matchinfo;
+	const struct ip6t_ipv6header_info *info = par->matchinfo;
 	unsigned int temp;
 	int len;
 	u8 nexthdr;
@@ -121,12 +118,9 @@ ipv6header_mt6(const struct sk_buff *skb, const struct net_device *in,
 	}
 }
 
-static bool
-ipv6header_mt6_check(const char *tablename, const void *ip,
-                     const struct xt_match *match, void *matchinfo,
-                     unsigned int hook_mask)
+static bool ipv6header_mt6_check(const struct xt_mtchk_param *par)
 {
-	const struct ip6t_ipv6header_info *info = matchinfo;
+	const struct ip6t_ipv6header_info *info = par->matchinfo;
 
 	/* invflags is 0 or 0xff in hard mode */
 	if ((!info->modeflag) && info->invflags != 0x00 &&
@@ -138,7 +132,7 @@ ipv6header_mt6_check(const char *tablename, const void *ip,
 
 static struct xt_match ipv6header_mt6_reg __read_mostly = {
 	.name		= "ipv6header",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.match		= ipv6header_mt6,
 	.matchsize	= sizeof(struct ip6t_ipv6header_info),
 	.checkentry	= ipv6header_mt6_check,
diff --git a/net/ipv6/netfilter/ip6t_mh.c b/net/ipv6/netfilter/ip6t_mh.c
index e06678d07ec..aafe4e66577 100644
--- a/net/ipv6/netfilter/ip6t_mh.c
+++ b/net/ipv6/netfilter/ip6t_mh.c
@@ -37,32 +37,29 @@ type_match(u_int8_t min, u_int8_t max, u_int8_t type, bool invert)
 	return (type >= min && type <= max) ^ invert;
 }
 
-static bool
-mh_mt6(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, bool *hotdrop)
+static bool mh_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
 	struct ip6_mh _mh;
 	const struct ip6_mh *mh;
-	const struct ip6t_mh *mhinfo = matchinfo;
+	const struct ip6t_mh *mhinfo = par->matchinfo;
 
 	/* Must not be a fragment. */
-	if (offset)
+	if (par->fragoff != 0)
 		return false;
 
-	mh = skb_header_pointer(skb, protoff, sizeof(_mh), &_mh);
+	mh = skb_header_pointer(skb, par->thoff, sizeof(_mh), &_mh);
 	if (mh == NULL) {
 		/* We've been asked to examine this packet, and we
 		   can't.  Hence, no choice but to drop. */
 		duprintf("Dropping evil MH tinygram.\n");
-		*hotdrop = true;
+		*par->hotdrop = true;
 		return false;
 	}
 
 	if (mh->ip6mh_proto != IPPROTO_NONE) {
 		duprintf("Dropping invalid MH Payload Proto: %u\n",
 			 mh->ip6mh_proto);
-		*hotdrop = true;
+		*par->hotdrop = true;
 		return false;
 	}
 
@@ -70,13 +67,9 @@ mh_mt6(const struct sk_buff *skb, const struct net_device *in,
 			  !!(mhinfo->invflags & IP6T_MH_INV_TYPE));
 }
 
-/* Called when user tries to insert an entry of this type. */
-static bool
-mh_mt6_check(const char *tablename, const void *entry,
-             const struct xt_match *match, void *matchinfo,
-             unsigned int hook_mask)
+static bool mh_mt6_check(const struct xt_mtchk_param *par)
 {
-	const struct ip6t_mh *mhinfo = matchinfo;
+	const struct ip6t_mh *mhinfo = par->matchinfo;
 
 	/* Must specify no unknown invflags */
 	return !(mhinfo->invflags & ~IP6T_MH_INV_MASK);
@@ -84,7 +77,7 @@ mh_mt6_check(const char *tablename, const void *entry,
 
 static struct xt_match mh_mt6_reg __read_mostly = {
 	.name		= "mh",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.checkentry	= mh_mt6_check,
 	.match		= mh_mt6,
 	.matchsize	= sizeof(struct ip6t_mh),
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c
index 81aaf7aaaab..356b8d6f6ba 100644
--- a/net/ipv6/netfilter/ip6t_rt.c
+++ b/net/ipv6/netfilter/ip6t_rt.c
@@ -36,14 +36,11 @@ segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
 	return r;
 }
 
-static bool
-rt_mt6(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, bool *hotdrop)
+static bool rt_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
 	struct ipv6_rt_hdr _route;
 	const struct ipv6_rt_hdr *rh;
-	const struct ip6t_rt *rtinfo = matchinfo;
+	const struct ip6t_rt *rtinfo = par->matchinfo;
 	unsigned int temp;
 	unsigned int ptr;
 	unsigned int hdrlen = 0;
@@ -55,13 +52,13 @@ rt_mt6(const struct sk_buff *skb, const struct net_device *in,
 	err = ipv6_find_hdr(skb, &ptr, NEXTHDR_ROUTING, NULL);
 	if (err < 0) {
 		if (err != -ENOENT)
-			*hotdrop = true;
+			*par->hotdrop = true;
 		return false;
 	}
 
 	rh = skb_header_pointer(skb, ptr, sizeof(_route), &_route);
 	if (rh == NULL) {
-		*hotdrop = true;
+		*par->hotdrop = true;
 		return false;
 	}
 
@@ -189,13 +186,9 @@ rt_mt6(const struct sk_buff *skb, const struct net_device *in,
 	return false;
 }
 
-/* Called when user tries to insert an entry of this type. */
-static bool
-rt_mt6_check(const char *tablename, const void *entry,
-             const struct xt_match *match, void *matchinfo,
-             unsigned int hook_mask)
+static bool rt_mt6_check(const struct xt_mtchk_param *par)
 {
-	const struct ip6t_rt *rtinfo = matchinfo;
+	const struct ip6t_rt *rtinfo = par->matchinfo;
 
 	if (rtinfo->invflags & ~IP6T_RT_INV_MASK) {
 		pr_debug("ip6t_rt: unknown flags %X\n", rtinfo->invflags);
@@ -214,7 +207,7 @@ rt_mt6_check(const char *tablename, const void *entry,
 
 static struct xt_match rt_mt6_reg __read_mostly = {
 	.name		= "rt",
-	.family		= AF_INET6,
+	.family		= NFPROTO_IPV6,
 	.match		= rt_mt6,
 	.matchsize	= sizeof(struct ip6t_rt),
 	.checkentry	= rt_mt6_check,
diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c
index 55a2c290bad..b110a8a85a1 100644
--- a/net/ipv6/netfilter/ip6table_filter.c
+++ b/net/ipv6/netfilter/ip6table_filter.c
@@ -68,7 +68,7 @@ ip6t_local_in_hook(unsigned int hook,
 		   int (*okfn)(struct sk_buff *))
 {
 	return ip6t_do_table(skb, hook, in, out,
-			     nf_local_in_net(in, out)->ipv6.ip6table_filter);
+			     dev_net(in)->ipv6.ip6table_filter);
 }
 
 static unsigned int
@@ -79,7 +79,7 @@ ip6t_forward_hook(unsigned int hook,
 		  int (*okfn)(struct sk_buff *))
 {
 	return ip6t_do_table(skb, hook, in, out,
-			     nf_forward_net(in, out)->ipv6.ip6table_filter);
+			     dev_net(in)->ipv6.ip6table_filter);
 }
 
 static unsigned int
@@ -100,7 +100,7 @@ ip6t_local_out_hook(unsigned int hook,
 #endif
 
 	return ip6t_do_table(skb, hook, in, out,
-			     nf_local_out_net(in, out)->ipv6.ip6table_filter);
+			     dev_net(out)->ipv6.ip6table_filter);
 }
 
 static struct nf_hook_ops ip6t_ops[] __read_mostly = {
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index f405cea21a8..d0b31b259d4 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -67,17 +67,29 @@ static struct xt_table packet_mangler = {
 
 /* The work comes in here from netfilter.c. */
 static unsigned int
-ip6t_route_hook(unsigned int hook,
+ip6t_in_hook(unsigned int hook,
 	 struct sk_buff *skb,
 	 const struct net_device *in,
 	 const struct net_device *out,
 	 int (*okfn)(struct sk_buff *))
 {
-	return ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_mangle);
+	return ip6t_do_table(skb, hook, in, out,
+			     dev_net(in)->ipv6.ip6table_mangle);
 }
 
 static unsigned int
-ip6t_local_hook(unsigned int hook,
+ip6t_post_routing_hook(unsigned int hook,
+		struct sk_buff *skb,
+		const struct net_device *in,
+		const struct net_device *out,
+		int (*okfn)(struct sk_buff *))
+{
+	return ip6t_do_table(skb, hook, in, out,
+			     dev_net(out)->ipv6.ip6table_mangle);
+}
+
+static unsigned int
+ip6t_local_out_hook(unsigned int hook,
 		   struct sk_buff *skb,
 		   const struct net_device *in,
 		   const struct net_device *out,
@@ -108,7 +120,8 @@ ip6t_local_hook(unsigned int hook,
 	/* flowlabel and prio (includes version, which shouldn't change either */
 	flowlabel = *((u_int32_t *)ipv6_hdr(skb));
 
-	ret = ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_mangle);
+	ret = ip6t_do_table(skb, hook, in, out,
+			    dev_net(out)->ipv6.ip6table_mangle);
 
 	if (ret != NF_DROP && ret != NF_STOLEN
 		&& (memcmp(&ipv6_hdr(skb)->saddr, &saddr, sizeof(saddr))
@@ -122,35 +135,35 @@ ip6t_local_hook(unsigned int hook,
 
 static struct nf_hook_ops ip6t_ops[] __read_mostly = {
 	{
-		.hook		= ip6t_route_hook,
+		.hook		= ip6t_in_hook,
 		.owner		= THIS_MODULE,
 		.pf		= PF_INET6,
 		.hooknum	= NF_INET_PRE_ROUTING,
 		.priority	= NF_IP6_PRI_MANGLE,
 	},
 	{
-		.hook		= ip6t_route_hook,
+		.hook		= ip6t_in_hook,
 		.owner		= THIS_MODULE,
 		.pf		= PF_INET6,
 		.hooknum	= NF_INET_LOCAL_IN,
 		.priority	= NF_IP6_PRI_MANGLE,
 	},
 	{
-		.hook		= ip6t_route_hook,
+		.hook		= ip6t_in_hook,
 		.owner		= THIS_MODULE,
 		.pf		= PF_INET6,
 		.hooknum	= NF_INET_FORWARD,
 		.priority	= NF_IP6_PRI_MANGLE,
 	},
 	{
-		.hook		= ip6t_local_hook,
+		.hook		= ip6t_local_out_hook,
 		.owner		= THIS_MODULE,
 		.pf		= PF_INET6,
 		.hooknum	= NF_INET_LOCAL_OUT,
 		.priority	= NF_IP6_PRI_MANGLE,
 	},
 	{
-		.hook		= ip6t_route_hook,
+		.hook		= ip6t_post_routing_hook,
 		.owner		= THIS_MODULE,
 		.pf		= PF_INET6,
 		.hooknum	= NF_INET_POST_ROUTING,
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index 92b91077ac2..109fab6f831 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -45,25 +45,37 @@ static struct xt_table packet_raw = {
 
 /* The work comes in here from netfilter.c. */
 static unsigned int
-ip6t_hook(unsigned int hook,
+ip6t_pre_routing_hook(unsigned int hook,
 	 struct sk_buff *skb,
 	 const struct net_device *in,
 	 const struct net_device *out,
 	 int (*okfn)(struct sk_buff *))
 {
-	return ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_raw);
+	return ip6t_do_table(skb, hook, in, out,
+			     dev_net(in)->ipv6.ip6table_raw);
+}
+
+static unsigned int
+ip6t_local_out_hook(unsigned int hook,
+	 struct sk_buff *skb,
+	 const struct net_device *in,
+	 const struct net_device *out,
+	 int (*okfn)(struct sk_buff *))
+{
+	return ip6t_do_table(skb, hook, in, out,
+			     dev_net(out)->ipv6.ip6table_raw);
 }
 
 static struct nf_hook_ops ip6t_ops[] __read_mostly = {
 	{
-	  .hook = ip6t_hook,
+	  .hook = ip6t_pre_routing_hook,
 	  .pf = PF_INET6,
 	  .hooknum = NF_INET_PRE_ROUTING,
 	  .priority = NF_IP6_PRI_FIRST,
 	  .owner = THIS_MODULE,
 	},
 	{
-	  .hook = ip6t_hook,
+	  .hook = ip6t_local_out_hook,
 	  .pf = PF_INET6,
 	  .hooknum = NF_INET_LOCAL_OUT,
 	  .priority = NF_IP6_PRI_FIRST,
diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c
index 6e7131036bc..20bc52f13e4 100644
--- a/net/ipv6/netfilter/ip6table_security.c
+++ b/net/ipv6/netfilter/ip6table_security.c
@@ -72,7 +72,7 @@ ip6t_local_in_hook(unsigned int hook,
 		   int (*okfn)(struct sk_buff *))
 {
 	return ip6t_do_table(skb, hook, in, out,
-			     nf_local_in_net(in, out)->ipv6.ip6table_security);
+			     dev_net(in)->ipv6.ip6table_security);
 }
 
 static unsigned int
@@ -83,7 +83,7 @@ ip6t_forward_hook(unsigned int hook,
 		  int (*okfn)(struct sk_buff *))
 {
 	return ip6t_do_table(skb, hook, in, out,
-			     nf_forward_net(in, out)->ipv6.ip6table_security);
+			     dev_net(in)->ipv6.ip6table_security);
 }
 
 static unsigned int
@@ -95,7 +95,7 @@ ip6t_local_out_hook(unsigned int hook,
 {
 	/* TBD: handle short packets via raw socket */
 	return ip6t_do_table(skb, hook, in, out,
-			     nf_local_out_net(in, out)->ipv6.ip6table_security);
+			     dev_net(out)->ipv6.ip6table_security);
 }
 
 static struct nf_hook_ops ip6t_ops[] __read_mostly = {
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 85050c072ab..e91db16611d 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -211,11 +211,10 @@ static unsigned int ipv6_defrag(unsigned int hooknum,
 	return NF_STOLEN;
 }
 
-static unsigned int ipv6_conntrack_in(unsigned int hooknum,
-				      struct sk_buff *skb,
-				      const struct net_device *in,
-				      const struct net_device *out,
-				      int (*okfn)(struct sk_buff *))
+static unsigned int __ipv6_conntrack_in(struct net *net,
+					unsigned int hooknum,
+					struct sk_buff *skb,
+					int (*okfn)(struct sk_buff *))
 {
 	struct sk_buff *reasm = skb->nfct_reasm;
 
@@ -225,7 +224,7 @@ static unsigned int ipv6_conntrack_in(unsigned int hooknum,
 		if (!reasm->nfct) {
 			unsigned int ret;
 
-			ret = nf_conntrack_in(PF_INET6, hooknum, reasm);
+			ret = nf_conntrack_in(net, PF_INET6, hooknum, reasm);
 			if (ret != NF_ACCEPT)
 				return ret;
 		}
@@ -235,7 +234,16 @@ static unsigned int ipv6_conntrack_in(unsigned int hooknum,
 		return NF_ACCEPT;
 	}
 
-	return nf_conntrack_in(PF_INET6, hooknum, skb);
+	return nf_conntrack_in(net, PF_INET6, hooknum, skb);
+}
+
+static unsigned int ipv6_conntrack_in(unsigned int hooknum,
+				      struct sk_buff *skb,
+				      const struct net_device *in,
+				      const struct net_device *out,
+				      int (*okfn)(struct sk_buff *))
+{
+	return __ipv6_conntrack_in(dev_net(in), hooknum, skb, okfn);
 }
 
 static unsigned int ipv6_conntrack_local(unsigned int hooknum,
@@ -250,7 +258,7 @@ static unsigned int ipv6_conntrack_local(unsigned int hooknum,
 			printk("ipv6_conntrack_local: packet too short\n");
 		return NF_ACCEPT;
 	}
-	return ipv6_conntrack_in(hooknum, skb, in, out, okfn);
+	return __ipv6_conntrack_in(dev_net(out), hooknum, skb, okfn);
 }
 
 static struct nf_hook_ops ipv6_conntrack_ops[] __read_mostly = {
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 14d47d83354..05726177903 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -81,7 +81,7 @@ static int icmpv6_packet(struct nf_conn *ct,
 		       const struct sk_buff *skb,
 		       unsigned int dataoff,
 		       enum ip_conntrack_info ctinfo,
-		       int pf,
+		       u_int8_t pf,
 		       unsigned int hooknum)
 {
 	/* Try to delete connection immediately after all replies:
@@ -93,7 +93,7 @@ static int icmpv6_packet(struct nf_conn *ct,
 			nf_ct_kill_acct(ct, ctinfo, skb);
 	} else {
 		atomic_inc(&ct->proto.icmp.count);
-		nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, skb);
+		nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, ct);
 		nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_icmpv6_timeout);
 	}
 
@@ -122,7 +122,8 @@ static bool icmpv6_new(struct nf_conn *ct, const struct sk_buff *skb,
 }
 
 static int
-icmpv6_error_message(struct sk_buff *skb,
+icmpv6_error_message(struct net *net,
+		     struct sk_buff *skb,
 		     unsigned int icmp6off,
 		     enum ip_conntrack_info *ctinfo,
 		     unsigned int hooknum)
@@ -156,7 +157,7 @@ icmpv6_error_message(struct sk_buff *skb,
 
 	*ctinfo = IP_CT_RELATED;
 
-	h = nf_conntrack_find_get(&intuple);
+	h = nf_conntrack_find_get(net, &intuple);
 	if (!h) {
 		pr_debug("icmpv6_error: no match\n");
 		return -NF_ACCEPT;
@@ -172,21 +173,21 @@ icmpv6_error_message(struct sk_buff *skb,
 }
 
 static int
-icmpv6_error(struct sk_buff *skb, unsigned int dataoff,
-	     enum ip_conntrack_info *ctinfo, int pf, unsigned int hooknum)
+icmpv6_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
+	     enum ip_conntrack_info *ctinfo, u_int8_t pf, unsigned int hooknum)
 {
 	const struct icmp6hdr *icmp6h;
 	struct icmp6hdr _ih;
 
 	icmp6h = skb_header_pointer(skb, dataoff, sizeof(_ih), &_ih);
 	if (icmp6h == NULL) {
-		if (LOG_INVALID(IPPROTO_ICMPV6))
+		if (LOG_INVALID(net, IPPROTO_ICMPV6))
 		nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
 			      "nf_ct_icmpv6: short packet ");
 		return -NF_ACCEPT;
 	}
 
-	if (nf_conntrack_checksum && hooknum == NF_INET_PRE_ROUTING &&
+	if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
 	    nf_ip6_checksum(skb, hooknum, dataoff, IPPROTO_ICMPV6)) {
 		nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
 			      "nf_ct_icmpv6: ICMPv6 checksum failed\n");
@@ -197,7 +198,7 @@ icmpv6_error(struct sk_buff *skb, unsigned int dataoff,
 	if (icmp6h->icmp6_type >= 128)
 		return NF_ACCEPT;
 
-	return icmpv6_error_message(skb, dataoff, ctinfo, hooknum);
+	return icmpv6_error_message(net, skb, dataoff, ctinfo, hooknum);
 }
 
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 52d06dd4b81..9967ac7a01a 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -27,7 +27,6 @@
 #include <linux/ipv6.h>
 #include <linux/icmpv6.h>
 #include <linux/random.h>
-#include <linux/jhash.h>
 
 #include <net/sock.h>
 #include <net/snmp.h>
@@ -103,39 +102,12 @@ struct ctl_table nf_ct_ipv6_sysctl_table[] = {
 };
 #endif
 
-static unsigned int ip6qhashfn(__be32 id, const struct in6_addr *saddr,
-			       const struct in6_addr *daddr)
-{
-	u32 a, b, c;
-
-	a = (__force u32)saddr->s6_addr32[0];
-	b = (__force u32)saddr->s6_addr32[1];
-	c = (__force u32)saddr->s6_addr32[2];
-
-	a += JHASH_GOLDEN_RATIO;
-	b += JHASH_GOLDEN_RATIO;
-	c += nf_frags.rnd;
-	__jhash_mix(a, b, c);
-
-	a += (__force u32)saddr->s6_addr32[3];
-	b += (__force u32)daddr->s6_addr32[0];
-	c += (__force u32)daddr->s6_addr32[1];
-	__jhash_mix(a, b, c);
-
-	a += (__force u32)daddr->s6_addr32[2];
-	b += (__force u32)daddr->s6_addr32[3];
-	c += (__force u32)id;
-	__jhash_mix(a, b, c);
-
-	return c & (INETFRAGS_HASHSZ - 1);
-}
-
 static unsigned int nf_hashfn(struct inet_frag_queue *q)
 {
 	const struct nf_ct_frag6_queue *nq;
 
 	nq = container_of(q, struct nf_ct_frag6_queue, q);
-	return ip6qhashfn(nq->id, &nq->saddr, &nq->daddr);
+	return inet6_hash_frag(nq->id, &nq->saddr, &nq->daddr, nf_frags.rnd);
 }
 
 static void nf_skb_free(struct sk_buff *skb)
@@ -209,7 +181,7 @@ fq_find(__be32 id, struct in6_addr *src, struct in6_addr *dst)
 	arg.dst = dst;
 
 	read_lock_bh(&nf_frags.lock);
-	hash = ip6qhashfn(id, src, dst);
+	hash = inet6_hash_frag(id, src, dst, nf_frags.rnd);
 
 	q = inet_frag_find(&nf_init_frags, &nf_frags, &arg, hash);
 	local_bh_enable();
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 0179b66864f..07f0b76e742 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -29,8 +29,6 @@
 #include <net/transp_v6.h>
 #include <net/ipv6.h>
 
-static struct proc_dir_entry *proc_net_devsnmp6;
-
 static int sockstat6_seq_show(struct seq_file *seq, void *v)
 {
 	struct net *net = seq->private;
@@ -48,6 +46,19 @@ static int sockstat6_seq_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
+static int sockstat6_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open_net(inode, file, sockstat6_seq_show);
+}
+
+static const struct file_operations sockstat6_seq_fops = {
+	.owner	 = THIS_MODULE,
+	.open	 = sockstat6_seq_open,
+	.read	 = seq_read,
+	.llseek	 = seq_lseek,
+	.release = single_release_net,
+};
+
 static struct snmp_mib snmp6_ipstats_list[] = {
 /* ipv6 mib according to RFC 2465 */
 	SNMP_MIB_ITEM("Ip6InReceives", IPSTATS_MIB_INRECEIVES),
@@ -164,44 +175,52 @@ snmp6_seq_show_item(struct seq_file *seq, void **mib, struct snmp_mib *itemlist)
 
 static int snmp6_seq_show(struct seq_file *seq, void *v)
 {
-	struct inet6_dev *idev = (struct inet6_dev *)seq->private;
-
-	if (idev) {
-		seq_printf(seq, "%-32s\t%u\n", "ifIndex", idev->dev->ifindex);
-		snmp6_seq_show_item(seq, (void **)idev->stats.ipv6, snmp6_ipstats_list);
-		snmp6_seq_show_item(seq, (void **)idev->stats.icmpv6, snmp6_icmp6_list);
-		snmp6_seq_show_icmpv6msg(seq, (void **)idev->stats.icmpv6msg);
-	} else {
-		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_icmpv6msg(seq, (void **)icmpv6msg_statistics);
-		snmp6_seq_show_item(seq, (void **)udp_stats_in6, snmp6_udp6_list);
-		snmp6_seq_show_item(seq, (void **)udplite_stats_in6, snmp6_udplite6_list);
-	}
+	struct net *net = (struct net *)seq->private;
+
+	snmp6_seq_show_item(seq, (void **)net->mib.ipv6_statistics,
+			    snmp6_ipstats_list);
+	snmp6_seq_show_item(seq, (void **)net->mib.icmpv6_statistics,
+			    snmp6_icmp6_list);
+	snmp6_seq_show_icmpv6msg(seq, (void **)net->mib.icmpv6msg_statistics);
+	snmp6_seq_show_item(seq, (void **)net->mib.udp_stats_in6,
+			    snmp6_udp6_list);
+	snmp6_seq_show_item(seq, (void **)net->mib.udplite_stats_in6,
+			    snmp6_udplite6_list);
 	return 0;
 }
 
-static int sockstat6_seq_open(struct inode *inode, struct file *file)
+static int snmp6_seq_open(struct inode *inode, struct file *file)
 {
-	return single_open_net(inode, file, sockstat6_seq_show);
+	return single_open_net(inode, file, snmp6_seq_show);
 }
 
-static const struct file_operations sockstat6_seq_fops = {
+static const struct file_operations snmp6_seq_fops = {
 	.owner	 = THIS_MODULE,
-	.open	 = sockstat6_seq_open,
+	.open	 = snmp6_seq_open,
 	.read	 = seq_read,
 	.llseek	 = seq_lseek,
 	.release = single_release_net,
 };
 
-static int snmp6_seq_open(struct inode *inode, struct file *file)
+static int snmp6_dev_seq_show(struct seq_file *seq, void *v)
 {
-	return single_open(file, snmp6_seq_show, PDE(inode)->data);
+	struct inet6_dev *idev = (struct inet6_dev *)seq->private;
+
+	seq_printf(seq, "%-32s\t%u\n", "ifIndex", idev->dev->ifindex);
+	snmp6_seq_show_item(seq, (void **)idev->stats.ipv6, snmp6_ipstats_list);
+	snmp6_seq_show_item(seq, (void **)idev->stats.icmpv6, snmp6_icmp6_list);
+	snmp6_seq_show_icmpv6msg(seq, (void **)idev->stats.icmpv6msg);
+	return 0;
 }
 
-static const struct file_operations snmp6_seq_fops = {
+static int snmp6_dev_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, snmp6_dev_seq_show, PDE(inode)->data);
+}
+
+static const struct file_operations snmp6_dev_seq_fops = {
 	.owner	 = THIS_MODULE,
-	.open	 = snmp6_seq_open,
+	.open	 = snmp6_dev_seq_open,
 	.read	 = seq_read,
 	.llseek	 = seq_lseek,
 	.release = single_release,
@@ -210,18 +229,18 @@ static const struct file_operations snmp6_seq_fops = {
 int snmp6_register_dev(struct inet6_dev *idev)
 {
 	struct proc_dir_entry *p;
+	struct net *net;
 
 	if (!idev || !idev->dev)
 		return -EINVAL;
 
-	if (!net_eq(dev_net(idev->dev), &init_net))
-		return 0;
-
-	if (!proc_net_devsnmp6)
+	net = dev_net(idev->dev);
+	if (!net->mib.proc_net_devsnmp6)
 		return -ENOENT;
 
 	p = proc_create_data(idev->dev->name, S_IRUGO,
-			     proc_net_devsnmp6, &snmp6_seq_fops, idev);
+			     net->mib.proc_net_devsnmp6,
+			     &snmp6_dev_seq_fops, idev);
 	if (!p)
 		return -ENOMEM;
 
@@ -231,12 +250,13 @@ int snmp6_register_dev(struct inet6_dev *idev)
 
 int snmp6_unregister_dev(struct inet6_dev *idev)
 {
-	if (!proc_net_devsnmp6)
+	struct net *net = dev_net(idev->dev);
+	if (!net->mib.proc_net_devsnmp6)
 		return -ENOENT;
 	if (!idev || !idev->stats.proc_dir_entry)
 		return -EINVAL;
 	remove_proc_entry(idev->stats.proc_dir_entry->name,
-			  proc_net_devsnmp6);
+			  net->mib.proc_net_devsnmp6);
 	idev->stats.proc_dir_entry = NULL;
 	return 0;
 }
@@ -246,12 +266,27 @@ static int ipv6_proc_init_net(struct net *net)
 	if (!proc_net_fops_create(net, "sockstat6", S_IRUGO,
 			&sockstat6_seq_fops))
 		return -ENOMEM;
+
+	if (!proc_net_fops_create(net, "snmp6", S_IRUGO, &snmp6_seq_fops))
+		goto proc_snmp6_fail;
+
+	net->mib.proc_net_devsnmp6 = proc_mkdir("dev_snmp6", net->proc_net);
+	if (!net->mib.proc_net_devsnmp6)
+		goto proc_dev_snmp6_fail;
 	return 0;
+
+proc_snmp6_fail:
+	proc_net_remove(net, "sockstat6");
+proc_dev_snmp6_fail:
+	proc_net_remove(net, "dev_snmp6");
+	return -ENOMEM;
 }
 
 static void ipv6_proc_exit_net(struct net *net)
 {
 	proc_net_remove(net, "sockstat6");
+	proc_net_remove(net, "dev_snmp6");
+	proc_net_remove(net, "snmp6");
 }
 
 static struct pernet_operations ipv6_proc_ops = {
@@ -261,33 +296,11 @@ static struct pernet_operations ipv6_proc_ops = {
 
 int __init ipv6_misc_proc_init(void)
 {
-	int rc = 0;
-
-	if (register_pernet_subsys(&ipv6_proc_ops))
-		goto proc_net_fail;
-
-	if (!proc_net_fops_create(&init_net, "snmp6", S_IRUGO, &snmp6_seq_fops))
-		goto proc_snmp6_fail;
-
-	proc_net_devsnmp6 = proc_mkdir("dev_snmp6", init_net.proc_net);
-	if (!proc_net_devsnmp6)
-		goto proc_dev_snmp6_fail;
-out:
-	return rc;
-
-proc_dev_snmp6_fail:
-	proc_net_remove(&init_net, "snmp6");
-proc_snmp6_fail:
-	unregister_pernet_subsys(&ipv6_proc_ops);
-proc_net_fail:
-	rc = -ENOMEM;
-	goto out;
+	return register_pernet_subsys(&ipv6_proc_ops);
 }
 
 void ipv6_misc_proc_exit(void)
 {
-	proc_net_remove(&init_net, "dev_snmp6");
-	proc_net_remove(&init_net, "snmp6");
 	unregister_pernet_subsys(&ipv6_proc_ops);
 }
 
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index e53e493606c..2ba04d41dc2 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -638,7 +638,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
 	if (err)
 		goto error_fault;
 
-	IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
+	IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
 	err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, rt->u.dst.dev,
 		      dst_output);
 	if (err > 0)
@@ -652,7 +652,7 @@ error_fault:
 	err = -EFAULT;
 	kfree_skb(skb);
 error:
-	IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
+	IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
 	return err;
 }
 
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 89184b576e2..af12de071f4 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -99,8 +99,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
  * callers should be careful not to use the hash value outside the ipfrag_lock
  * as doing so could race with ipfrag_hash_rnd being recalculated.
  */
-static unsigned int ip6qhashfn(__be32 id, struct in6_addr *saddr,
-			       struct in6_addr *daddr)
+unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr,
+			     const struct in6_addr *daddr, u32 rnd)
 {
 	u32 a, b, c;
 
@@ -110,7 +110,7 @@ static unsigned int ip6qhashfn(__be32 id, struct in6_addr *saddr,
 
 	a += JHASH_GOLDEN_RATIO;
 	b += JHASH_GOLDEN_RATIO;
-	c += ip6_frags.rnd;
+	c += rnd;
 	__jhash_mix(a, b, c);
 
 	a += (__force u32)saddr->s6_addr32[3];
@@ -125,13 +125,14 @@ static unsigned int ip6qhashfn(__be32 id, struct in6_addr *saddr,
 
 	return c & (INETFRAGS_HASHSZ - 1);
 }
+EXPORT_SYMBOL_GPL(inet6_hash_frag);
 
 static unsigned int ip6_hashfn(struct inet_frag_queue *q)
 {
 	struct frag_queue *fq;
 
 	fq = container_of(q, struct frag_queue, q);
-	return ip6qhashfn(fq->id, &fq->saddr, &fq->daddr);
+	return inet6_hash_frag(fq->id, &fq->saddr, &fq->daddr, ip6_frags.rnd);
 }
 
 int ip6_frag_match(struct inet_frag_queue *q, void *a)
@@ -188,7 +189,7 @@ static void ip6_evictor(struct net *net, struct inet6_dev *idev)
 
 	evicted = inet_frag_evictor(&net->ipv6.frags, &ip6_frags);
 	if (evicted)
-		IP6_ADD_STATS_BH(idev, IPSTATS_MIB_REASMFAILS, evicted);
+		IP6_ADD_STATS_BH(net, idev, IPSTATS_MIB_REASMFAILS, evicted);
 }
 
 static void ip6_frag_expire(unsigned long data)
@@ -212,8 +213,8 @@ static void ip6_frag_expire(unsigned long data)
 		goto out;
 
 	rcu_read_lock();
-	IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
-	IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
+	IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
+	IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
 	rcu_read_unlock();
 
 	/* Don't send error if the first segment did not arrive. */
@@ -247,7 +248,7 @@ fq_find(struct net *net, __be32 id, struct in6_addr *src, struct in6_addr *dst,
 	arg.dst = dst;
 
 	read_lock(&ip6_frags.lock);
-	hash = ip6qhashfn(id, src, dst);
+	hash = inet6_hash_frag(id, src, dst, ip6_frags.rnd);
 
 	q = inet_frag_find(&net->ipv6.frags, &ip6_frags, &arg, hash);
 	if (q == NULL)
@@ -256,7 +257,7 @@ fq_find(struct net *net, __be32 id, struct in6_addr *src, struct in6_addr *dst,
 	return container_of(q, struct frag_queue, q);
 
 oom:
-	IP6_INC_STATS_BH(idev, IPSTATS_MIB_REASMFAILS);
+	IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_REASMFAILS);
 	return NULL;
 }
 
@@ -266,6 +267,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
 	struct sk_buff *prev, *next;
 	struct net_device *dev;
 	int offset, end;
+	struct net *net = dev_net(skb->dst->dev);
 
 	if (fq->q.last_in & INET_FRAG_COMPLETE)
 		goto err;
@@ -275,7 +277,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
 			((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1)));
 
 	if ((unsigned int)end > IPV6_MAXPLEN) {
-		IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+		IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 				 IPSTATS_MIB_INHDRERRORS);
 		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
 				  ((u8 *)&fhdr->frag_off -
@@ -308,7 +310,7 @@ static int 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(ip6_dst_idev(skb->dst),
+			IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
 					 IPSTATS_MIB_INHDRERRORS);
 			icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
 					  offsetof(struct ipv6hdr, payload_len));
@@ -432,7 +434,8 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
 	return -1;
 
 err:
-	IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
+	IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+		      IPSTATS_MIB_REASMFAILS);
 	kfree_skb(skb);
 	return -1;
 }
@@ -548,7 +551,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
 					  head->csum);
 
 	rcu_read_lock();
-	IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
+	IP6_INC_STATS_BH(dev_net(dev),
+			 __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
 	rcu_read_unlock();
 	fq->q.fragments = NULL;
 	return 1;
@@ -562,7 +566,8 @@ out_oom:
 		printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n");
 out_fail:
 	rcu_read_lock();
-	IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
+	IP6_INC_STATS_BH(dev_net(dev),
+			 __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
 	rcu_read_unlock();
 	return -1;
 }
@@ -572,24 +577,17 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
 	struct frag_hdr *fhdr;
 	struct frag_queue *fq;
 	struct ipv6hdr *hdr = ipv6_hdr(skb);
-	struct net *net;
+	struct net *net = dev_net(skb->dst->dev);
 
-	IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS);
+	IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS);
 
 	/* Jumbo payload inhibits frag. header */
-	if (hdr->payload_len==0) {
-		IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
-		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
-				  skb_network_header_len(skb));
-		return -1;
-	}
+	if (hdr->payload_len==0)
+		goto fail_hdr;
+
 	if (!pskb_may_pull(skb, (skb_transport_offset(skb) +
-				 sizeof(struct frag_hdr)))) {
-		IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
-		icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
-				  skb_network_header_len(skb));
-		return -1;
-	}
+				 sizeof(struct frag_hdr))))
+		goto fail_hdr;
 
 	hdr = ipv6_hdr(skb);
 	fhdr = (struct frag_hdr *)skb_transport_header(skb);
@@ -597,13 +595,13 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
 	if (!(fhdr->frag_off & htons(0xFFF9))) {
 		/* It is not a fragmented frame */
 		skb->transport_header += sizeof(struct frag_hdr);
-		IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS);
+		IP6_INC_STATS_BH(net,
+				 ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS);
 
 		IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb);
 		return 1;
 	}
 
-	net = dev_net(skb->dev);
 	if (atomic_read(&net->ipv6.frags.mem) > net->ipv6.frags.high_thresh)
 		ip6_evictor(net, ip6_dst_idev(skb->dst));
 
@@ -620,9 +618,14 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
 		return ret;
 	}
 
-	IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
+	IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
 	kfree_skb(skb);
 	return -1;
+
+fail_hdr:
+	IP6_INC_STATS(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
+	icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb_network_header_len(skb));
+	return -1;
 }
 
 static struct inet6_protocol frag_protocol =
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 63442a1e741..89dc6992434 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1003,6 +1003,25 @@ int icmp6_dst_gc(void)
 	return more;
 }
 
+static void icmp6_clean_all(int (*func)(struct rt6_info *rt, void *arg),
+			    void *arg)
+{
+	struct dst_entry *dst, **pprev;
+
+	spin_lock_bh(&icmp6_dst_lock);
+	pprev = &icmp6_dst_gc_list;
+	while ((dst = *pprev) != NULL) {
+		struct rt6_info *rt = (struct rt6_info *) dst;
+		if (func(rt, arg)) {
+			*pprev = dst->next;
+			dst_free(dst);
+		} else {
+			pprev = &dst->next;
+		}
+	}
+	spin_unlock_bh(&icmp6_dst_lock);
+}
+
 static int ip6_dst_gc(struct dst_ops *ops)
 {
 	unsigned long now = jiffies;
@@ -1814,16 +1833,19 @@ int ipv6_route_ioctl(struct net *net, unsigned int cmd, void __user *arg)
 static int ip6_pkt_drop(struct sk_buff *skb, int code, int ipstats_mib_noroutes)
 {
 	int type;
+	struct dst_entry *dst = skb->dst;
 	switch (ipstats_mib_noroutes) {
 	case IPSTATS_MIB_INNOROUTES:
 		type = ipv6_addr_type(&ipv6_hdr(skb)->daddr);
 		if (type == IPV6_ADDR_ANY || type == IPV6_ADDR_RESERVED) {
-			IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INADDRERRORS);
+			IP6_INC_STATS(dev_net(dst->dev), ip6_dst_idev(dst),
+				      IPSTATS_MIB_INADDRERRORS);
 			break;
 		}
 		/* FALLTHROUGH */
 	case IPSTATS_MIB_OUTNOROUTES:
-		IP6_INC_STATS(ip6_dst_idev(skb->dst), ipstats_mib_noroutes);
+		IP6_INC_STATS(dev_net(dst->dev), ip6_dst_idev(dst),
+			      ipstats_mib_noroutes);
 		break;
 	}
 	icmpv6_send(skb, ICMPV6_DEST_UNREACH, code, 0, skb->dev);
@@ -1930,6 +1952,7 @@ void rt6_ifdown(struct net *net, struct net_device *dev)
 	};
 
 	fib6_clean_all(net, fib6_ifdown, 0, &adn);
+	icmp6_clean_all(fib6_ifdown, &adn);
 }
 
 struct rt6_mtu_change_arg
@@ -2611,10 +2634,8 @@ static int ip6_route_net_init(struct net *net)
 	net->ipv6.ip6_prohibit_entry = kmemdup(&ip6_prohibit_entry_template,
 					       sizeof(*net->ipv6.ip6_prohibit_entry),
 					       GFP_KERNEL);
-	if (!net->ipv6.ip6_prohibit_entry) {
-		kfree(net->ipv6.ip6_null_entry);
-		goto out;
-	}
+	if (!net->ipv6.ip6_prohibit_entry)
+		goto out_ip6_null_entry;
 	net->ipv6.ip6_prohibit_entry->u.dst.path =
 		(struct dst_entry *)net->ipv6.ip6_prohibit_entry;
 	net->ipv6.ip6_prohibit_entry->u.dst.ops = net->ipv6.ip6_dst_ops;
@@ -2622,16 +2643,22 @@ static int ip6_route_net_init(struct net *net)
 	net->ipv6.ip6_blk_hole_entry = kmemdup(&ip6_blk_hole_entry_template,
 					       sizeof(*net->ipv6.ip6_blk_hole_entry),
 					       GFP_KERNEL);
-	if (!net->ipv6.ip6_blk_hole_entry) {
-		kfree(net->ipv6.ip6_null_entry);
-		kfree(net->ipv6.ip6_prohibit_entry);
-		goto out;
-	}
+	if (!net->ipv6.ip6_blk_hole_entry)
+		goto out_ip6_prohibit_entry;
 	net->ipv6.ip6_blk_hole_entry->u.dst.path =
 		(struct dst_entry *)net->ipv6.ip6_blk_hole_entry;
 	net->ipv6.ip6_blk_hole_entry->u.dst.ops = net->ipv6.ip6_dst_ops;
 #endif
 
+	net->ipv6.sysctl.flush_delay = 0;
+	net->ipv6.sysctl.ip6_rt_max_size = 4096;
+	net->ipv6.sysctl.ip6_rt_gc_min_interval = HZ / 2;
+	net->ipv6.sysctl.ip6_rt_gc_timeout = 60*HZ;
+	net->ipv6.sysctl.ip6_rt_gc_interval = 30*HZ;
+	net->ipv6.sysctl.ip6_rt_gc_elasticity = 9;
+	net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ;
+	net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;
+
 #ifdef CONFIG_PROC_FS
 	proc_net_fops_create(net, "ipv6_route", 0, &ipv6_route_proc_fops);
 	proc_net_fops_create(net, "rt6_stats", S_IRUGO, &rt6_stats_seq_fops);
@@ -2642,6 +2669,12 @@ static int ip6_route_net_init(struct net *net)
 out:
 	return ret;
 
+#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+out_ip6_prohibit_entry:
+	kfree(net->ipv6.ip6_prohibit_entry);
+out_ip6_null_entry:
+	kfree(net->ipv6.ip6_null_entry);
+#endif
 out_ip6_dst_ops:
 	release_net(net->ipv6.ip6_dst_ops->dst_net);
 	kfree(net->ipv6.ip6_dst_ops);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 10e22fd4822..e5310c9b84d 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -330,7 +330,8 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 			th->dest, &hdr->saddr, th->source, skb->dev->ifindex);
 
 	if (sk == NULL) {
-		ICMP6_INC_STATS_BH(__in6_dev_get(skb->dev), ICMP6_MIB_INERRORS);
+		ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev),
+				   ICMP6_MIB_INERRORS);
 		return;
 	}
 
@@ -941,111 +942,8 @@ static int tcp_v6_gso_send_check(struct sk_buff *skb)
 	return 0;
 }
 
-static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
-{
-	struct tcphdr *th = tcp_hdr(skb), *t1;
-	struct sk_buff *buff;
-	struct flowi fl;
-	struct net *net = dev_net(skb->dst->dev);
-	struct sock *ctl_sk = net->ipv6.tcp_sk;
-	unsigned int tot_len = sizeof(*th);
-#ifdef CONFIG_TCP_MD5SIG
-	struct tcp_md5sig_key *key;
-#endif
-
-	if (th->rst)
-		return;
-
-	if (!ipv6_unicast_destination(skb))
-		return;
-
-#ifdef CONFIG_TCP_MD5SIG
-	if (sk)
-		key = tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr);
-	else
-		key = NULL;
-
-	if (key)
-		tot_len += TCPOLEN_MD5SIG_ALIGNED;
-#endif
-
-	/*
-	 * We need to grab some memory, and put together an RST,
-	 * and then put it into the queue to be sent.
-	 */
-
-	buff = alloc_skb(MAX_HEADER + sizeof(struct ipv6hdr) + tot_len,
-			 GFP_ATOMIC);
-	if (buff == NULL)
-		return;
-
-	skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + tot_len);
-
-	t1 = (struct tcphdr *) skb_push(buff, tot_len);
-
-	/* Swap the send and the receive. */
-	memset(t1, 0, sizeof(*t1));
-	t1->dest = th->source;
-	t1->source = th->dest;
-	t1->doff = tot_len / 4;
-	t1->rst = 1;
-
-	if(th->ack) {
-		t1->seq = th->ack_seq;
-	} else {
-		t1->ack = 1;
-		t1->ack_seq = htonl(ntohl(th->seq) + th->syn + th->fin
-				    + skb->len - (th->doff<<2));
-	}
-
-#ifdef CONFIG_TCP_MD5SIG
-	if (key) {
-		__be32 *opt = (__be32*)(t1 + 1);
-		opt[0] = htonl((TCPOPT_NOP << 24) |
-			       (TCPOPT_NOP << 16) |
-			       (TCPOPT_MD5SIG << 8) |
-			       TCPOLEN_MD5SIG);
-		tcp_v6_md5_hash_hdr((__u8 *)&opt[1], key,
-				    &ipv6_hdr(skb)->daddr,
-				    &ipv6_hdr(skb)->saddr, t1);
-	}
-#endif
-
-	buff->csum = csum_partial((char *)t1, sizeof(*t1), 0);
-
-	memset(&fl, 0, sizeof(fl));
-	ipv6_addr_copy(&fl.fl6_dst, &ipv6_hdr(skb)->saddr);
-	ipv6_addr_copy(&fl.fl6_src, &ipv6_hdr(skb)->daddr);
-
-	t1->check = csum_ipv6_magic(&fl.fl6_src, &fl.fl6_dst,
-				    sizeof(*t1), IPPROTO_TCP,
-				    buff->csum);
-
-	fl.proto = IPPROTO_TCP;
-	fl.oif = inet6_iif(skb);
-	fl.fl_ip_dport = t1->dest;
-	fl.fl_ip_sport = t1->source;
-	security_skb_classify_flow(skb, &fl);
-
-	/* Pass a socket to ip6_dst_lookup either it is for RST
-	 * Underlying function will use this to retrieve the network
-	 * namespace
-	 */
-	if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) {
-
-		if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
-			ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
-			TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
-			TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
-			return;
-		}
-	}
-
-	kfree_skb(buff);
-}
-
-static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 ts,
-			    struct tcp_md5sig_key *key)
+static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,
+				 u32 ts, struct tcp_md5sig_key *key, int rst)
 {
 	struct tcphdr *th = tcp_hdr(skb), *t1;
 	struct sk_buff *buff;
@@ -1069,16 +967,17 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
 
 	skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + tot_len);
 
-	t1 = (struct tcphdr *) skb_push(buff,tot_len);
+	t1 = (struct tcphdr *) skb_push(buff, tot_len);
 
 	/* Swap the send and the receive. */
 	memset(t1, 0, sizeof(*t1));
 	t1->dest = th->source;
 	t1->source = th->dest;
-	t1->doff = tot_len/4;
+	t1->doff = tot_len / 4;
 	t1->seq = htonl(seq);
 	t1->ack_seq = htonl(ack);
-	t1->ack = 1;
+	t1->ack = !rst || !th->ack;
+	t1->rst = rst;
 	t1->window = htons(win);
 
 	topt = (__be32 *)(t1 + 1);
@@ -1087,7 +986,7 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
 		*topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |
 				(TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP);
 		*topt++ = htonl(tcp_time_stamp);
-		*topt = htonl(ts);
+		*topt++ = htonl(ts);
 	}
 
 #ifdef CONFIG_TCP_MD5SIG
@@ -1116,10 +1015,16 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
 	fl.fl_ip_sport = t1->source;
 	security_skb_classify_flow(skb, &fl);
 
+	/* Pass a socket to ip6_dst_lookup either it is for RST
+	 * Underlying function will use this to retrieve the network
+	 * namespace
+	 */
 	if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) {
 		if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
 			ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
 			TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
+			if (rst)
+				TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
 			return;
 		}
 	}
@@ -1127,6 +1032,38 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
 	kfree_skb(buff);
 }
 
+static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
+{
+	struct tcphdr *th = tcp_hdr(skb);
+	u32 seq = 0, ack_seq = 0;
+	struct tcp_md5sig_key *key = NULL;
+
+	if (th->rst)
+		return;
+
+	if (!ipv6_unicast_destination(skb))
+		return;
+
+#ifdef CONFIG_TCP_MD5SIG
+	if (sk)
+		key = tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr);
+#endif
+
+	if (th->ack)
+		seq = ntohl(th->ack_seq);
+	else
+		ack_seq = ntohl(th->seq) + th->syn + th->fin + skb->len -
+			  (th->doff << 2);
+
+	tcp_v6_send_response(skb, seq, ack_seq, 0, 0, key, 1);
+}
+
+static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 ts,
+			    struct tcp_md5sig_key *key)
+{
+	tcp_v6_send_response(skb, seq, ack, win, ts, key, 0);
+}
+
 static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb)
 {
 	struct inet_timewait_sock *tw = inet_twsk(sk);
@@ -1286,7 +1223,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
 					  struct request_sock *req,
 					  struct dst_entry *dst)
 {
-	struct inet6_request_sock *treq = inet6_rsk(req);
+	struct inet6_request_sock *treq;
 	struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
 	struct tcp6_sock *newtcp6sk;
 	struct inet_sock *newinet;
@@ -1350,6 +1287,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
 		return newsk;
 	}
 
+	treq = inet6_rsk(req);
 	opt = np->opt;
 
 	if (sk_acceptq_is_full(sk))
@@ -1680,11 +1618,7 @@ static int tcp_v6_rcv(struct sk_buff *skb)
 	TCP_SKB_CB(skb)->flags = ipv6_get_dsfield(ipv6_hdr(skb));
 	TCP_SKB_CB(skb)->sacked = 0;
 
-	sk = __inet6_lookup(net, &tcp_hashinfo,
-			&ipv6_hdr(skb)->saddr, th->source,
-			&ipv6_hdr(skb)->daddr, ntohs(th->dest),
-			inet6_iif(skb));
-
+	sk = __inet6_lookup_skb(&tcp_hashinfo, skb, th->source, th->dest);
 	if (!sk)
 		goto no_tcp_socket;
 
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index a6aecf76a71..e51da8c092f 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -107,6 +107,21 @@ static struct sock *__udp6_lib_lookup(struct net *net,
 	return result;
 }
 
+static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb,
+					  __be16 sport, __be16 dport,
+					  struct hlist_head udptable[])
+{
+	struct sock *sk;
+	struct ipv6hdr *iph = ipv6_hdr(skb);
+
+	if (unlikely(sk = skb_steal_sock(skb)))
+		return sk;
+	else
+		return __udp6_lib_lookup(dev_net(skb->dst->dev), &iph->saddr, sport,
+					 &iph->daddr, dport, inet6_iif(skb),
+					 udptable);
+}
+
 /*
  * 	This should be easy, if there is something there we
  * 	return it, otherwise we block.
@@ -488,8 +503,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
 	 * check socket cache ... must talk to Alan about his plans
 	 * for sock caches... i'll skip this for now.
 	 */
-	sk = __udp6_lib_lookup(net, saddr, uh->source,
-			       daddr, uh->dest, inet6_iif(skb), udptable);
+	sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable);
 
 	if (sk == NULL) {
 		if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb))
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index f6cdcb348e0..3cd1a1ac3d6 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -13,8 +13,6 @@
  */
 #include "udp_impl.h"
 
-DEFINE_SNMP_STAT(struct udp_mib, udplite_stats_in6) __read_mostly;
-
 static int udplitev6_rcv(struct sk_buff *skb)
 {
 	return __udp6_lib_rcv(skb, udplite_hash, IPPROTO_UDPLITE);
author	Linus Torvalds <torvalds@linux-foundation.org>	2008-10-11 09:33:18 -0700
committer	Linus Torvalds <torvalds@linux-foundation.org>	2008-10-11 09:33:18 -0700
commit	4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e (patch)
tree	afb300c752de7175bb2df4722d5c857e070c75d9 /net/ipv6
parent	86ed5a93b8b56e4e0877b914af0e10883a196384 (diff)
parent	6861ff35ec5b60fafaf8651754c9a75142bfa9a4 (diff)