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

Pull networking updates from David Miller:
 "Most notable changes in here:

   1) By far the biggest accomplishment, thanks to a large range of
      contributors, is the addition of multi-send for transmit.  This is
      the result of discussions back in Chicago, and the hard work of
      several individuals.

      Now, when the ->ndo_start_xmit() method of a driver sees
      skb->xmit_more as true, it can choose to defer the doorbell
      telling the driver to start processing the new TX queue entires.

      skb->xmit_more means that the generic networking is guaranteed to
      call the driver immediately with another SKB to send.

      There is logic added to the qdisc layer to dequeue multiple
      packets at a time, and the handling mis-predicted offloads in
      software is now done with no locks held.

      Finally, pktgen is extended to have a "burst" parameter that can
      be used to test a multi-send implementation.

      Several drivers have xmit_more support: i40e, igb, ixgbe, mlx4,
      virtio_net

      Adding support is almost trivial, so export more drivers to
      support this optimization soon.

      I want to thank, in no particular or implied order, Jesper
      Dangaard Brouer, Eric Dumazet, Alexander Duyck, Tom Herbert, Jamal
      Hadi Salim, John Fastabend, Florian Westphal, Daniel Borkmann,
      David Tat, Hannes Frederic Sowa, and Rusty Russell.

   2) PTP and timestamping support in bnx2x, from Michal Kalderon.

   3) Allow adjusting the rx_copybreak threshold for a driver via
      ethtool, and add rx_copybreak support to enic driver.  From
      Govindarajulu Varadarajan.

   4) Significant enhancements to the generic PHY layer and the bcm7xxx
      driver in particular (EEE support, auto power down, etc.) from
      Florian Fainelli.

   5) Allow raw buffers to be used for flow dissection, allowing drivers
      to determine the optimal "linear pull" size for devices that DMA
      into pools of pages.  The objective is to get exactly the
      necessary amount of headers into the linear SKB area pre-pulled,
      but no more.  The new interface drivers use is eth_get_headlen().
      From WANG Cong, with driver conversions (several had their own
      by-hand duplicated implementations) by Alexander Duyck and Eric
      Dumazet.

   6) Support checksumming more smoothly and efficiently for
      encapsulations, and add "foo over UDP" facility.  From Tom
      Herbert.

   7) Add Broadcom SF2 switch driver to DSA layer, from Florian
      Fainelli.

   8) eBPF now can load programs via a system call and has an extensive
      testsuite.  Alexei Starovoitov and Daniel Borkmann.

   9) Major overhaul of the packet scheduler to use RCU in several major
      areas such as the classifiers and rate estimators.  From John
      Fastabend.

  10) Add driver for Intel FM10000 Ethernet Switch, from Alexander
      Duyck.

  11) Rearrange TCP_SKB_CB() to reduce cache line misses, from Eric
      Dumazet.

  12) Add Datacenter TCP congestion control algorithm support, From
      Florian Westphal.

  13) Reorganize sk_buff so that __copy_skb_header() is significantly
      faster.  From Eric Dumazet"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1558 commits)
  netlabel: directly return netlbl_unlabel_genl_init()
  net: add netdev_txq_bql_{enqueue, complete}_prefetchw() helpers
  net: description of dma_cookie cause make xmldocs warning
  cxgb4: clean up a type issue
  cxgb4: potential shift wrapping bug
  i40e: skb->xmit_more support
  net: fs_enet: Add NAPI TX
  net: fs_enet: Remove non NAPI RX
  r8169:add support for RTL8168EP
  net_sched: copy exts->type in tcf_exts_change()
  wimax: convert printk to pr_foo()
  af_unix: remove 0 assignment on static
  ipv6: Do not warn for informational ICMP messages, regardless of type.
  Update Intel Ethernet Driver maintainers list
  bridge: Save frag_max_size between PRE_ROUTING and POST_ROUTING
  tipc: fix bug in multicast congestion handling
  net: better IFF_XMIT_DST_RELEASE support
  net/mlx4_en: remove NETDEV_TX_BUSY
  3c59x: fix bad split of cpu_to_le32(pci_map_single())
  net: bcmgenet: fix Tx ring priority programming
  ...

71 files changed, 2003 insertions, 738 deletions

diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 6d77cce481d5..ae5096ab65eb 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -496,6 +496,15 @@ config NFT_LIMIT
 	  This option adds the "limit" expression that you can use to
 	  ratelimit rule matchings.
 
+config NFT_MASQ
+	depends on NF_TABLES
+	depends on NF_CONNTRACK
+	depends on NF_NAT
+	tristate "Netfilter nf_tables masquerade support"
+	help
+	  This option adds the "masquerade" expression that you can use
+	  to perform NAT in the masquerade flavour.
+
 config NFT_NAT
 	depends on NF_TABLES
 	depends on NF_CONNTRACK
diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
index fad5fdba34e5..a9571be3f791 100644
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
@@ -87,6 +87,7 @@ obj-$(CONFIG_NFT_RBTREE)	+= nft_rbtree.o
 obj-$(CONFIG_NFT_HASH)		+= nft_hash.o
 obj-$(CONFIG_NFT_COUNTER)	+= nft_counter.o
 obj-$(CONFIG_NFT_LOG)		+= nft_log.o
+obj-$(CONFIG_NFT_MASQ)		+= nft_masq.o
 
 # generic X tables 
 obj-$(CONFIG_NETFILTER_XTABLES) += x_tables.o xt_tcpudp.o
diff --git a/net/netfilter/ipset/Kconfig b/net/netfilter/ipset/Kconfig
index 2f7f5c32c6f9..234a8ec82076 100644
--- a/net/netfilter/ipset/Kconfig
+++ b/net/netfilter/ipset/Kconfig
@@ -99,6 +99,15 @@ config IP_SET_HASH_IPPORTNET
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
+config IP_SET_HASH_MAC
+	tristate "hash:mac set support"
+	depends on IP_SET
+	help
+	  This option adds the hash:mac set type support, by which
+	  one can store MAC (ethernet address) elements in a set.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
 config IP_SET_HASH_NETPORTNET
 	tristate "hash:net,port,net set support"
 	depends on IP_SET
diff --git a/net/netfilter/ipset/Makefile b/net/netfilter/ipset/Makefile
index 231f10196cb9..3dbd5e958489 100644
--- a/net/netfilter/ipset/Makefile
+++ b/net/netfilter/ipset/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_IP_SET_HASH_IPMARK) += ip_set_hash_ipmark.o
 obj-$(CONFIG_IP_SET_HASH_IPPORT) += ip_set_hash_ipport.o
 obj-$(CONFIG_IP_SET_HASH_IPPORTIP) += ip_set_hash_ipportip.o
 obj-$(CONFIG_IP_SET_HASH_IPPORTNET) += ip_set_hash_ipportnet.o
+obj-$(CONFIG_IP_SET_HASH_MAC) += ip_set_hash_mac.o
 obj-$(CONFIG_IP_SET_HASH_NET) += ip_set_hash_net.o
 obj-$(CONFIG_IP_SET_HASH_NETPORT) += ip_set_hash_netport.o
 obj-$(CONFIG_IP_SET_HASH_NETIFACE) += ip_set_hash_netiface.o
diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h
index f2c7d83dc23f..6f024a8a1534 100644
--- a/net/netfilter/ipset/ip_set_bitmap_gen.h
+++ b/net/netfilter/ipset/ip_set_bitmap_gen.h
@@ -128,6 +128,8 @@ mtype_test(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		return 0;
 	if (SET_WITH_COUNTER(set))
 		ip_set_update_counter(ext_counter(x, set), ext, mext, flags);
+	if (SET_WITH_SKBINFO(set))
+		ip_set_get_skbinfo(ext_skbinfo(x, set), ext, mext, flags);
 	return 1;
 }
 
@@ -161,6 +163,8 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		ip_set_init_counter(ext_counter(x, set), ext);
 	if (SET_WITH_COMMENT(set))
 		ip_set_init_comment(ext_comment(x, set), ext);
+	if (SET_WITH_SKBINFO(set))
+		ip_set_init_skbinfo(ext_skbinfo(x, set), ext);
 	return 0;
 }
 
diff --git a/net/netfilter/ipset/ip_set_bitmap_ip.c b/net/netfilter/ipset/ip_set_bitmap_ip.c
index 6f1f9f494808..55b083ec587a 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ip.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ip.c
@@ -27,7 +27,8 @@
 
 #define IPSET_TYPE_REV_MIN	0
 /*				1	   Counter support added */
-#define IPSET_TYPE_REV_MAX	2	/* Comment support added */
+/*				2	   Comment support added */
+#define IPSET_TYPE_REV_MAX	3	/* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -112,7 +113,7 @@ bitmap_ip_kadt(struct ip_set *set, const struct sk_buff *skb,
 {
 	struct bitmap_ip *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct bitmap_ip_adt_elem e = { };
+	struct bitmap_ip_adt_elem e = { .id = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	u32 ip;
 
@@ -132,14 +133,17 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
 	struct bitmap_ip *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	u32 ip = 0, ip_to = 0;
-	struct bitmap_ip_adt_elem e = { };
+	struct bitmap_ip_adt_elem e = { .id = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	int ret = 0;
 
 	if (unlikely(!tb[IPSET_ATTR_IP] ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)   ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -357,6 +361,9 @@ static struct ip_set_type bitmap_ip_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index 740eabededd9..86104744b00f 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -27,7 +27,8 @@
 
 #define IPSET_TYPE_REV_MIN	0
 /*				1	   Counter support added */
-#define IPSET_TYPE_REV_MAX	2	/* Comment support added */
+/*				2	   Comment support added */
+#define IPSET_TYPE_REV_MAX	3	/* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -203,7 +204,7 @@ bitmap_ipmac_kadt(struct ip_set *set, const struct sk_buff *skb,
 {
 	struct bitmap_ipmac *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct bitmap_ipmac_adt_elem e = {};
+	struct bitmap_ipmac_adt_elem e = { .id = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	u32 ip;
 
@@ -232,7 +233,7 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct bitmap_ipmac *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct bitmap_ipmac_adt_elem e = {};
+	struct bitmap_ipmac_adt_elem e = { .id = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0;
 	int ret = 0;
@@ -240,7 +241,10 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[],
 	if (unlikely(!tb[IPSET_ATTR_IP] ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)   ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -394,6 +398,9 @@ static struct ip_set_type bitmap_ipmac_type = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_bitmap_port.c b/net/netfilter/ipset/ip_set_bitmap_port.c
index cf99676e69f8..005dd36444c3 100644
--- a/net/netfilter/ipset/ip_set_bitmap_port.c
+++ b/net/netfilter/ipset/ip_set_bitmap_port.c
@@ -22,7 +22,8 @@
 
 #define IPSET_TYPE_REV_MIN	0
 /*				1	   Counter support added */
-#define IPSET_TYPE_REV_MAX	2	/* Comment support added */
+/*				2	   Comment support added */
+#define IPSET_TYPE_REV_MAX	3	/* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -104,7 +105,7 @@ bitmap_port_kadt(struct ip_set *set, const struct sk_buff *skb,
 {
 	struct bitmap_port *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct bitmap_port_adt_elem e = {};
+	struct bitmap_port_adt_elem e = { .id = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	__be16 __port;
 	u16 port = 0;
@@ -129,7 +130,7 @@ bitmap_port_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	struct bitmap_port *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct bitmap_port_adt_elem e = {};
+	struct bitmap_port_adt_elem e = { .id = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port;	/* wraparound */
 	u16 port_to;
@@ -139,7 +140,10 @@ bitmap_port_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)   ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -291,6 +295,9 @@ static struct ip_set_type bitmap_port_type = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 5edbbe829495..912e5a05b79d 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -101,7 +101,7 @@ load_settype(const char *name)
 	nfnl_unlock(NFNL_SUBSYS_IPSET);
 	pr_debug("try to load ip_set_%s\n", name);
 	if (request_module("ip_set_%s", name) < 0) {
-		pr_warning("Can't find ip_set type %s\n", name);
+		pr_warn("Can't find ip_set type %s\n", name);
 		nfnl_lock(NFNL_SUBSYS_IPSET);
 		return false;
 	}
@@ -195,20 +195,19 @@ ip_set_type_register(struct ip_set_type *type)
 	int ret = 0;
 
 	if (type->protocol != IPSET_PROTOCOL) {
-		pr_warning("ip_set type %s, family %s, revision %u:%u uses "
-			   "wrong protocol version %u (want %u)\n",
-			   type->name, family_name(type->family),
-			   type->revision_min, type->revision_max,
-			   type->protocol, IPSET_PROTOCOL);
+		pr_warn("ip_set type %s, family %s, revision %u:%u uses wrong protocol version %u (want %u)\n",
+			type->name, family_name(type->family),
+			type->revision_min, type->revision_max,
+			type->protocol, IPSET_PROTOCOL);
 		return -EINVAL;
 	}
 
 	ip_set_type_lock();
 	if (find_set_type(type->name, type->family, type->revision_min)) {
 		/* Duplicate! */
-		pr_warning("ip_set type %s, family %s with revision min %u "
-			   "already registered!\n", type->name,
-			   family_name(type->family), type->revision_min);
+		pr_warn("ip_set type %s, family %s with revision min %u already registered!\n",
+			type->name, family_name(type->family),
+			type->revision_min);
 		ret = -EINVAL;
 		goto unlock;
 	}
@@ -228,9 +227,9 @@ ip_set_type_unregister(struct ip_set_type *type)
 {
 	ip_set_type_lock();
 	if (!find_set_type(type->name, type->family, type->revision_min)) {
-		pr_warning("ip_set type %s, family %s with revision min %u "
-			   "not registered\n", type->name,
-			   family_name(type->family), type->revision_min);
+		pr_warn("ip_set type %s, family %s with revision min %u not registered\n",
+			type->name, family_name(type->family),
+			type->revision_min);
 		goto unlock;
 	}
 	list_del_rcu(&type->list);
@@ -338,6 +337,12 @@ const struct ip_set_ext_type ip_set_extensions[] = {
 		.len	= sizeof(unsigned long),
 		.align	= __alignof__(unsigned long),
 	},
+	[IPSET_EXT_ID_SKBINFO] = {
+		.type	= IPSET_EXT_SKBINFO,
+		.flag	= IPSET_FLAG_WITH_SKBINFO,
+		.len	= sizeof(struct ip_set_skbinfo),
+		.align	= __alignof__(struct ip_set_skbinfo),
+	},
 	[IPSET_EXT_ID_COMMENT] = {
 		.type	 = IPSET_EXT_COMMENT | IPSET_EXT_DESTROY,
 		.flag	 = IPSET_FLAG_WITH_COMMENT,
@@ -383,6 +388,7 @@ int
 ip_set_get_extensions(struct ip_set *set, struct nlattr *tb[],
 		      struct ip_set_ext *ext)
 {
+	u64 fullmark;
 	if (tb[IPSET_ATTR_TIMEOUT]) {
 		if (!(set->extensions & IPSET_EXT_TIMEOUT))
 			return -IPSET_ERR_TIMEOUT;
@@ -403,7 +409,25 @@ ip_set_get_extensions(struct ip_set *set, struct nlattr *tb[],
 			return -IPSET_ERR_COMMENT;
 		ext->comment = ip_set_comment_uget(tb[IPSET_ATTR_COMMENT]);
 	}
-
+	if (tb[IPSET_ATTR_SKBMARK]) {
+		if (!(set->extensions & IPSET_EXT_SKBINFO))
+			return -IPSET_ERR_SKBINFO;
+		fullmark = be64_to_cpu(nla_get_be64(tb[IPSET_ATTR_SKBMARK]));
+		ext->skbmark = fullmark >> 32;
+		ext->skbmarkmask = fullmark & 0xffffffff;
+	}
+	if (tb[IPSET_ATTR_SKBPRIO]) {
+		if (!(set->extensions & IPSET_EXT_SKBINFO))
+			return -IPSET_ERR_SKBINFO;
+		ext->skbprio = be32_to_cpu(nla_get_be32(
+					    tb[IPSET_ATTR_SKBPRIO]));
+	}
+	if (tb[IPSET_ATTR_SKBQUEUE]) {
+		if (!(set->extensions & IPSET_EXT_SKBINFO))
+			return -IPSET_ERR_SKBINFO;
+		ext->skbqueue = be16_to_cpu(nla_get_be16(
+					    tb[IPSET_ATTR_SKBQUEUE]));
+	}
 	return 0;
 }
 EXPORT_SYMBOL_GPL(ip_set_get_extensions);
@@ -1398,7 +1422,8 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
 		struct nlmsghdr *rep, *nlh = nlmsg_hdr(skb);
 		struct sk_buff *skb2;
 		struct nlmsgerr *errmsg;
-		size_t payload = sizeof(*errmsg) + nlmsg_len(nlh);
+		size_t payload = min(SIZE_MAX,
+				     sizeof(*errmsg) + nlmsg_len(nlh));
 		int min_len = nlmsg_total_size(sizeof(struct nfgenmsg));
 		struct nlattr *cda[IPSET_ATTR_CMD_MAX+1];
 		struct nlattr *cmdattr;
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index 61c7fb052802..fee7c64e4dd1 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -565,8 +565,8 @@ retry:
 		 set->name, orig->htable_bits, htable_bits, orig);
 	if (!htable_bits) {
 		/* In case we have plenty of memory :-) */
-		pr_warning("Cannot increase the hashsize of set %s further\n",
-			   set->name);
+		pr_warn("Cannot increase the hashsize of set %s further\n",
+			set->name);
 		return -IPSET_ERR_HASH_FULL;
 	}
 	t = ip_set_alloc(sizeof(*t)
@@ -651,8 +651,8 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 
 	if (h->elements >= h->maxelem) {
 		if (net_ratelimit())
-			pr_warning("Set %s is full, maxelem %u reached\n",
-				   set->name, h->maxelem);
+			pr_warn("Set %s is full, maxelem %u reached\n",
+				set->name, h->maxelem);
 		return -IPSET_ERR_HASH_FULL;
 	}
 
@@ -720,6 +720,8 @@ reuse_slot:
 		ip_set_init_counter(ext_counter(data, set), ext);
 	if (SET_WITH_COMMENT(set))
 		ip_set_init_comment(ext_comment(data, set), ext);
+	if (SET_WITH_SKBINFO(set))
+		ip_set_init_skbinfo(ext_skbinfo(data, set), ext);
 
 out:
 	rcu_read_unlock_bh();
@@ -797,6 +799,9 @@ mtype_data_match(struct mtype_elem *data, const struct ip_set_ext *ext,
 	if (SET_WITH_COUNTER(set))
 		ip_set_update_counter(ext_counter(data, set),
 				      ext, mext, flags);
+	if (SET_WITH_SKBINFO(set))
+		ip_set_get_skbinfo(ext_skbinfo(data, set),
+				   ext, mext, flags);
 	return mtype_do_data_match(data);
 }
 
@@ -998,8 +1003,8 @@ mtype_list(const struct ip_set *set,
 nla_put_failure:
 	nlmsg_trim(skb, incomplete);
 	if (unlikely(first == cb->args[IPSET_CB_ARG0])) {
-		pr_warning("Can't list set %s: one bucket does not fit into "
-			   "a message. Please report it!\n", set->name);
+		pr_warn("Can't list set %s: one bucket does not fit into a message. Please report it!\n",
+			set->name);
 		cb->args[IPSET_CB_ARG0] = 0;
 		return -EMSGSIZE;
 	}
@@ -1049,8 +1054,10 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 	struct HTYPE *h;
 	struct htable *t;
 
+#ifndef IP_SET_PROTO_UNDEF
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
+#endif
 
 #ifdef IP_SET_HASH_WITH_MARKMASK
 	markmask = 0xffffffff;
@@ -1093,7 +1100,7 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 	if (tb[IPSET_ATTR_MARKMASK]) {
 		markmask = ntohl(nla_get_u32(tb[IPSET_ATTR_MARKMASK]));
 
-		if ((markmask > 4294967295u) || markmask == 0)
+		if (markmask == 0)
 			return -IPSET_ERR_INVALID_MARKMASK;
 	}
 #endif
@@ -1132,25 +1139,32 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 	rcu_assign_pointer(h->table, t);
 
 	set->data = h;
+#ifndef IP_SET_PROTO_UNDEF
 	if (set->family == NFPROTO_IPV4) {
+#endif
 		set->variant = &IPSET_TOKEN(HTYPE, 4_variant);
 		set->dsize = ip_set_elem_len(set, tb,
 				sizeof(struct IPSET_TOKEN(HTYPE, 4_elem)));
+#ifndef IP_SET_PROTO_UNDEF
 	} else {
 		set->variant = &IPSET_TOKEN(HTYPE, 6_variant);
 		set->dsize = ip_set_elem_len(set, tb,
 				sizeof(struct IPSET_TOKEN(HTYPE, 6_elem)));
 	}
+#endif
 	if (tb[IPSET_ATTR_TIMEOUT]) {
 		set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
+#ifndef IP_SET_PROTO_UNDEF
 		if (set->family == NFPROTO_IPV4)
+#endif
 			IPSET_TOKEN(HTYPE, 4_gc_init)(set,
 				IPSET_TOKEN(HTYPE, 4_gc));
+#ifndef IP_SET_PROTO_UNDEF
 		else
 			IPSET_TOKEN(HTYPE, 6_gc_init)(set,
 				IPSET_TOKEN(HTYPE, 6_gc));
+#endif
 	}
-
 	pr_debug("create %s hashsize %u (%u) maxelem %u: %p(%p)\n",
 		 set->name, jhash_size(t->htable_bits),
 		 t->htable_bits, h->maxelem, set->data, t);
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index dd40607f878e..76959d79e9d1 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -26,7 +26,8 @@
 #define IPSET_TYPE_REV_MIN	0
 /*				1	   Counters support */
 /*				2	   Comments support */
-#define IPSET_TYPE_REV_MAX	3	/* Forceadd support */
+/*				3	   Forceadd support */
+#define IPSET_TYPE_REV_MAX	4	/* skbinfo support  */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -84,7 +85,7 @@ hash_ip4_kadt(struct ip_set *set, const struct sk_buff *skb,
 {
 	const struct hash_ip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ip4_elem e = {};
+	struct hash_ip4_elem e = { 0 };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	__be32 ip;
 
@@ -103,7 +104,7 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_ip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ip4_elem e = {};
+	struct hash_ip4_elem e = { 0 };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0, ip_to = 0, hosts;
 	int ret = 0;
@@ -111,7 +112,10 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
 	if (unlikely(!tb[IPSET_ATTR_IP] ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)   ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -222,7 +226,7 @@ hash_ip6_kadt(struct ip_set *set, const struct sk_buff *skb,
 {
 	const struct hash_ip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ip6_elem e = {};
+	struct hash_ip6_elem e = { { .all = { 0 } } };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip.in6);
@@ -239,7 +243,7 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_ip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ip6_elem e = {};
+	struct hash_ip6_elem e = { { .all = { 0 } } };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	int ret;
 
@@ -247,6 +251,9 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE) ||
 		     tb[IPSET_ATTR_IP_TO] ||
 		     tb[IPSET_ATTR_CIDR]))
 		return -IPSET_ERR_PROTOCOL;
@@ -295,6 +302,9 @@ static struct ip_set_type hash_ip_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_ipmark.c b/net/netfilter/ipset/ip_set_hash_ipmark.c
index 4eff0a297254..7abf9788cfa8 100644
--- a/net/netfilter/ipset/ip_set_hash_ipmark.c
+++ b/net/netfilter/ipset/ip_set_hash_ipmark.c
@@ -25,7 +25,8 @@
 #include <linux/netfilter/ipset/ip_set_hash.h>
 
 #define IPSET_TYPE_REV_MIN	0
-#define IPSET_TYPE_REV_MAX	1	/* Forceadd support */
+/*				1	   Forceadd support */
+#define IPSET_TYPE_REV_MAX	2	/* skbinfo support  */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Vytas Dauksa <vytas.dauksa@smoothwall.net>");
@@ -113,7 +114,10 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_attr_netorder(tb, IPSET_ATTR_MARK) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -244,6 +248,9 @@ hash_ipmark6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE) ||
 		     tb[IPSET_ATTR_IP_TO] ||
 		     tb[IPSET_ATTR_CIDR]))
 		return -IPSET_ERR_PROTOCOL;
@@ -301,6 +308,9 @@ static struct ip_set_type hash_ipmark_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c
index 7597b82a8b03..dcbcceb9a52f 100644
--- a/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -28,7 +28,8 @@
 /*				1    SCTP and UDPLITE support added */
 /*				2    Counters support added */
 /*				3    Comments support added */
-#define IPSET_TYPE_REV_MAX	4 /* Forceadd support added */
+/*				4    Forceadd support added */
+#define IPSET_TYPE_REV_MAX	5 /* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -94,7 +95,7 @@ hash_ipport4_kadt(struct ip_set *set, const struct sk_buff *skb,
 		  enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ipport4_elem e = { };
+	struct hash_ipport4_elem e = { .ip = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
@@ -111,7 +112,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_ipport *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ipport4_elem e = { };
+	struct hash_ipport4_elem e = { .ip = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip, ip_to = 0, p = 0, port, port_to;
 	bool with_ports = false;
@@ -122,7 +123,10 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -258,7 +262,7 @@ hash_ipport6_kadt(struct ip_set *set, const struct sk_buff *skb,
 		  enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ipport6_elem e = { };
+	struct hash_ipport6_elem e = { .ip = { .all = { 0 } } };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
@@ -275,7 +279,7 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_ipport *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ipport6_elem e = { };
+	struct hash_ipport6_elem e = { .ip = { .all = { 0 } } };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port, port_to;
 	bool with_ports = false;
@@ -287,6 +291,9 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE) ||
 		     tb[IPSET_ATTR_IP_TO] ||
 		     tb[IPSET_ATTR_CIDR]))
 		return -IPSET_ERR_PROTOCOL;
@@ -370,6 +377,9 @@ static struct ip_set_type hash_ipport_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c
index 672655ffd573..7ef93fc887a1 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -28,7 +28,8 @@
 /*				1    SCTP and UDPLITE support added */
 /*				2    Counters support added */
 /*				3    Comments support added */
-#define IPSET_TYPE_REV_MAX	4 /* Forceadd support added */
+/*				4    Forceadd support added */
+#define IPSET_TYPE_REV_MAX	5 /* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -95,7 +96,7 @@ hash_ipportip4_kadt(struct ip_set *set, const struct sk_buff *skb,
 		    enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ipportip4_elem e = { };
+	struct hash_ipportip4_elem e = { .ip = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
@@ -113,7 +114,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_ipportip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ipportip4_elem e = { };
+	struct hash_ipportip4_elem e = { .ip = 0 };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip, ip_to = 0, p = 0, port, port_to;
 	bool with_ports = false;
@@ -124,7 +125,10 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -265,7 +269,7 @@ hash_ipportip6_kadt(struct ip_set *set, const struct sk_buff *skb,
 		    enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ipportip6_elem e = { };
+	struct hash_ipportip6_elem e = { .ip = { .all = { 0 } } };
 	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
@@ -283,7 +287,7 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_ipportip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_ipportip6_elem e = { };
+	struct hash_ipportip6_elem e = {  .ip = { .all = { 0 } } };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port, port_to;
 	bool with_ports = false;
@@ -295,6 +299,9 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE) ||
 		     tb[IPSET_ATTR_IP_TO] ||
 		     tb[IPSET_ATTR_CIDR]))
 		return -IPSET_ERR_PROTOCOL;
@@ -382,6 +389,9 @@ static struct ip_set_type hash_ipportip_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index 7308d84f9277..b6012ad92781 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -30,7 +30,8 @@
 /*				3    nomatch flag support added */
 /*				4    Counters support added */
 /*				5    Comments support added */
-#define IPSET_TYPE_REV_MAX	6 /* Forceadd support added */
+/*				6    Forceadd support added */
+#define IPSET_TYPE_REV_MAX	7 /* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -179,7 +180,10 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -432,6 +436,9 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE) ||
 		     tb[IPSET_ATTR_IP_TO] ||
 		     tb[IPSET_ATTR_CIDR]))
 		return -IPSET_ERR_PROTOCOL;
@@ -541,6 +548,9 @@ static struct ip_set_type hash_ipportnet_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_mac.c b/net/netfilter/ipset/ip_set_hash_mac.c
new file mode 100644
index 000000000000..65690b52a4d5
--- /dev/null
+++ b/net/netfilter/ipset/ip_set_hash_mac.c
@@ -0,0 +1,173 @@
+/* Copyright (C) 2014 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing an IP set type: the hash:mac type */
+
+#include <linux/jhash.h>
+#include <linux/module.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/errno.h>
+#include <linux/if_ether.h>
+#include <net/netlink.h>
+
+#include <linux/netfilter.h>
+#include <linux/netfilter/ipset/ip_set.h>
+#include <linux/netfilter/ipset/ip_set_hash.h>
+
+#define IPSET_TYPE_REV_MIN	0
+#define IPSET_TYPE_REV_MAX	0
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
+IP_SET_MODULE_DESC("hash:mac", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
+MODULE_ALIAS("ip_set_hash:mac");
+
+/* Type specific function prefix */
+#define HTYPE		hash_mac
+
+/* Member elements */
+struct hash_mac4_elem {
+	/* Zero valued IP addresses cannot be stored */
+	union {
+		unsigned char ether[ETH_ALEN];
+		__be32 foo[2];
+	};
+};
+
+/* Common functions */
+
+static inline bool
+hash_mac4_data_equal(const struct hash_mac4_elem *e1,
+		     const struct hash_mac4_elem *e2,
+		     u32 *multi)
+{
+	return ether_addr_equal(e1->ether, e2->ether);
+}
+
+static inline bool
+hash_mac4_data_list(struct sk_buff *skb, const struct hash_mac4_elem *e)
+{
+	return nla_put(skb, IPSET_ATTR_ETHER, ETH_ALEN, e->ether);
+}
+
+static inline void
+hash_mac4_data_next(struct hash_mac4_elem *next,
+		    const struct hash_mac4_elem *e)
+{
+}
+
+#define MTYPE		hash_mac4
+#define PF		4
+#define HOST_MASK	32
+#define IP_SET_EMIT_CREATE
+#define IP_SET_PROTO_UNDEF
+#include "ip_set_hash_gen.h"
+
+/* Zero valued element is not supported */
+static const unsigned char invalid_ether[ETH_ALEN] = { 0 };
+
+static int
+hash_mac4_kadt(struct ip_set *set, const struct sk_buff *skb,
+	       const struct xt_action_param *par,
+	       enum ipset_adt adt, struct ip_set_adt_opt *opt)
+{
+	ipset_adtfn adtfn = set->variant->adt[adt];
+	struct hash_mac4_elem e = { { .foo[0] = 0, .foo[1] = 0 } };
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
+
+	 /* MAC can be src only */
+	if (!(opt->flags & IPSET_DIM_ONE_SRC))
+		return 0;
+
+	if (skb_mac_header(skb) < skb->head ||
+	     (skb_mac_header(skb) + ETH_HLEN) > skb->data)
+		return -EINVAL;
+
+	memcpy(e.ether, eth_hdr(skb)->h_source, ETH_ALEN);
+	if (memcmp(e.ether, invalid_ether, ETH_ALEN) == 0)
+		return -EINVAL;
+	return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags);
+}
+
+static int
+hash_mac4_uadt(struct ip_set *set, struct nlattr *tb[],
+	       enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
+{
+	ipset_adtfn adtfn = set->variant->adt[adt];
+	struct hash_mac4_elem e = { { .foo[0] = 0, .foo[1] = 0 } };
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
+	int ret;
+
+	if (unlikely(!tb[IPSET_ATTR_ETHER] ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)   ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
+		return -IPSET_ERR_PROTOCOL;
+
+	if (tb[IPSET_ATTR_LINENO])
+		*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
+
+	ret = ip_set_get_extensions(set, tb, &ext);
+	if (ret)
+		return ret;
+	memcpy(e.ether, nla_data(tb[IPSET_ATTR_ETHER]), ETH_ALEN);
+	if (memcmp(e.ether, invalid_ether, ETH_ALEN) == 0)
+		return -IPSET_ERR_HASH_ELEM;
+
+	return adtfn(set, &e, &ext, &ext, flags);
+}
+
+static struct ip_set_type hash_mac_type __read_mostly = {
+	.name		= "hash:mac",
+	.protocol	= IPSET_PROTOCOL,
+	.features	= IPSET_TYPE_MAC,
+	.dimension	= IPSET_DIM_ONE,
+	.family		= NFPROTO_UNSPEC,
+	.revision_min	= IPSET_TYPE_REV_MIN,
+	.revision_max	= IPSET_TYPE_REV_MAX,
+	.create		= hash_mac_create,
+	.create_policy	= {
+		[IPSET_ATTR_HASHSIZE]	= { .type = NLA_U32 },
+		[IPSET_ATTR_MAXELEM]	= { .type = NLA_U32 },
+		[IPSET_ATTR_PROBES]	= { .type = NLA_U8 },
+		[IPSET_ATTR_RESIZE]	= { .type = NLA_U8  },
+		[IPSET_ATTR_TIMEOUT]	= { .type = NLA_U32 },
+		[IPSET_ATTR_CADT_FLAGS]	= { .type = NLA_U32 },
+	},
+	.adt_policy	= {
+		[IPSET_ATTR_ETHER]	= { .type = NLA_BINARY,
+					    .len  = ETH_ALEN },
+		[IPSET_ATTR_TIMEOUT]	= { .type = NLA_U32 },
+		[IPSET_ATTR_LINENO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
+		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
+		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
+	},
+	.me		= THIS_MODULE,
+};
+
+static int __init
+hash_mac_init(void)
+{
+	return ip_set_type_register(&hash_mac_type);
+}
+
+static void __exit
+hash_mac_fini(void)
+{
+	ip_set_type_unregister(&hash_mac_type);
+}
+
+module_init(hash_mac_init);
+module_exit(hash_mac_fini);
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index 4c7d495783a3..6b3ac10ac2f1 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -27,7 +27,8 @@
 /*				2    nomatch flag support added */
 /*				3    Counters support added */
 /*				4    Comments support added */
-#define IPSET_TYPE_REV_MAX	5 /* Forceadd support added */
+/*				5    Forceadd support added */
+#define IPSET_TYPE_REV_MAX	6 /* skbinfo mapping support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -150,7 +151,10 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -318,7 +322,10 @@ hash_net6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 	if (unlikely(tb[IPSET_ATTR_IP_TO]))
 		return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
@@ -377,6 +384,9 @@ static struct ip_set_type hash_net_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index db2606805b35..35dd35873442 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -28,7 +28,8 @@
 /*				2    /0 support added */
 /*				3    Counters support added */
 /*				4    Comments support added */
-#define IPSET_TYPE_REV_MAX	5 /* Forceadd support added */
+/*				5    Forceadd support added */
+#define IPSET_TYPE_REV_MAX	6 /* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -236,7 +237,7 @@ hash_netiface4_kadt(struct ip_set *set, const struct sk_buff *skb,
 #define SRCDIR		(opt->flags & IPSET_DIM_TWO_SRC)
 
 	if (opt->cmdflags & IPSET_FLAG_PHYSDEV) {
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 		const struct nf_bridge_info *nf_bridge = skb->nf_bridge;
 
 		if (!nf_bridge)
@@ -281,7 +282,10 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -470,7 +474,7 @@ hash_netiface6_kadt(struct ip_set *set, const struct sk_buff *skb,
 	ip6_netmask(&e.ip, e.cidr);
 
 	if (opt->cmdflags & IPSET_FLAG_PHYSDEV) {
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 		const struct nf_bridge_info *nf_bridge = skb->nf_bridge;
 
 		if (!nf_bridge)
@@ -514,7 +518,10 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 	if (unlikely(tb[IPSET_ATTR_IP_TO]))
 		return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
@@ -590,6 +597,9 @@ static struct ip_set_type hash_netiface_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index 3e99987e4bf2..da00284b3571 100644
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -24,7 +24,8 @@
 #include <linux/netfilter/ipset/ip_set_hash.h>
 
 #define IPSET_TYPE_REV_MIN	0
-#define IPSET_TYPE_REV_MAX	1	/* Forceadd support added */
+/*				1	   Forceadd support added */
+#define IPSET_TYPE_REV_MAX	2	/* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>");
@@ -171,7 +172,10 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -203,7 +207,7 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 			flags |= (IPSET_FLAG_NOMATCH << 16);
 	}
 
-	if (adt == IPSET_TEST || !(tb[IPSET_ATTR_IP_TO] &&
+	if (adt == IPSET_TEST || !(tb[IPSET_ATTR_IP_TO] ||
 				   tb[IPSET_ATTR_IP2_TO])) {
 		e.ip[0] = htonl(ip & ip_set_hostmask(e.cidr[0]));
 		e.ip[1] = htonl(ip2_from & ip_set_hostmask(e.cidr[1]));
@@ -219,9 +223,10 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 			return ret;
 		if (ip_to < ip)
 			swap(ip, ip_to);
-		if (ip + UINT_MAX == ip_to)
+		if (unlikely(ip + UINT_MAX == ip_to))
 			return -IPSET_ERR_HASH_RANGE;
-	}
+	} else
+		ip_set_mask_from_to(ip, ip_to, e.cidr[0]);
 
 	ip2_to = ip2_from;
 	if (tb[IPSET_ATTR_IP2_TO]) {
@@ -230,10 +235,10 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 			return ret;
 		if (ip2_to < ip2_from)
 			swap(ip2_from, ip2_to);
-		if (ip2_from + UINT_MAX == ip2_to)
+		if (unlikely(ip2_from + UINT_MAX == ip2_to))
 			return -IPSET_ERR_HASH_RANGE;
-
-	}
+	} else
+		ip_set_mask_from_to(ip2_from, ip2_to, e.cidr[1]);
 
 	if (retried)
 		ip = ntohl(h->next.ip[0]);
@@ -393,7 +398,10 @@ hash_netnet6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 	if (unlikely(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO]))
 		return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
@@ -461,6 +469,9 @@ static struct ip_set_type hash_netnet_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c
index 1c645fbd09c7..c0ddb58d19dc 100644
--- a/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/net/netfilter/ipset/ip_set_hash_netport.c
@@ -29,7 +29,8 @@
 /*				3    nomatch flag support added */
 /*				4    Counters support added */
 /*				5    Comments support added */
-#define IPSET_TYPE_REV_MAX	6 /* Forceadd support added */
+/*				6    Forceadd support added */
+#define IPSET_TYPE_REV_MAX	7 /* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -172,7 +173,10 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -389,7 +393,10 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 	if (unlikely(tb[IPSET_ATTR_IP_TO]))
 		return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
@@ -489,6 +496,9 @@ static struct ip_set_type hash_netport_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c
index c0d2ba73f8b2..b8053d675fc3 100644
--- a/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -26,7 +26,8 @@
 
 #define IPSET_TYPE_REV_MIN	0
 /*				0    Comments support added */
-#define IPSET_TYPE_REV_MAX	1 /* Forceadd support added */
+/*				1    Forceadd support added */
+#define IPSET_TYPE_REV_MAX	2 /* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>");
@@ -189,7 +190,10 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -257,7 +261,8 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 			swap(ip, ip_to);
 		if (unlikely(ip + UINT_MAX == ip_to))
 			return -IPSET_ERR_HASH_RANGE;
-	}
+	} else
+		ip_set_mask_from_to(ip, ip_to, e.cidr[0]);
 
 	port_to = port = ntohs(e.port);
 	if (tb[IPSET_ATTR_PORT_TO]) {
@@ -275,7 +280,8 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 			swap(ip2_from, ip2_to);
 		if (unlikely(ip2_from + UINT_MAX == ip2_to))
 			return -IPSET_ERR_HASH_RANGE;
-	}
+	} else
+		ip_set_mask_from_to(ip2_from, ip2_to, e.cidr[1]);
 
 	if (retried)
 		ip = ntohl(h->next.ip[0]);
@@ -458,7 +464,10 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 	if (unlikely(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO]))
 		return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
@@ -567,6 +576,9 @@ static struct ip_set_type hash_netportnet_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c
index 3e2317f3cf68..f8f682806e36 100644
--- a/net/netfilter/ipset/ip_set_list_set.c
+++ b/net/netfilter/ipset/ip_set_list_set.c
@@ -17,7 +17,8 @@
 
 #define IPSET_TYPE_REV_MIN	0
 /*				1    Counters support added */
-#define IPSET_TYPE_REV_MAX	2 /* Comments support added */
+/*				2    Comments support added */
+#define IPSET_TYPE_REV_MAX	3 /* skbinfo support added */
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -73,6 +74,10 @@ list_set_ktest(struct ip_set *set, const struct sk_buff *skb,
 				ip_set_update_counter(ext_counter(e, set),
 						      ext, &opt->ext,
 						      cmdflags);
+			if (SET_WITH_SKBINFO(set))
+				ip_set_get_skbinfo(ext_skbinfo(e, set),
+						   ext, &opt->ext,
+						   cmdflags);
 			return ret;
 		}
 	}
@@ -197,6 +202,8 @@ list_set_add(struct ip_set *set, u32 i, struct set_adt_elem *d,
 		ip_set_init_counter(ext_counter(e, set), ext);
 	if (SET_WITH_COMMENT(set))
 		ip_set_init_comment(ext_comment(e, set), ext);
+	if (SET_WITH_SKBINFO(set))
+		ip_set_init_skbinfo(ext_skbinfo(e, set), ext);
 	return 0;
 }
 
@@ -307,6 +314,8 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 			ip_set_init_counter(ext_counter(e, set), ext);
 		if (SET_WITH_COMMENT(set))
 			ip_set_init_comment(ext_comment(e, set), ext);
+		if (SET_WITH_SKBINFO(set))
+			ip_set_init_skbinfo(ext_skbinfo(e, set), ext);
 		/* Set is already added to the list */
 		ip_set_put_byindex(map->net, d->id);
 		return 0;
@@ -378,7 +387,10 @@ list_set_uadt(struct ip_set *set, struct nlattr *tb[],
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
-		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+		     !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (tb[IPSET_ATTR_LINENO])
@@ -597,7 +609,9 @@ init_list_set(struct net *net, struct ip_set *set, u32 size)
 	struct set_elem *e;
 	u32 i;
 
-	map = kzalloc(sizeof(*map) + size * set->dsize, GFP_KERNEL);
+	map = kzalloc(sizeof(*map) +
+		      min_t(u32, size, IP_SET_LIST_MAX_SIZE) * set->dsize,
+		      GFP_KERNEL);
 	if (!map)
 		return false;
 
@@ -665,6 +679,9 @@ static struct ip_set_type list_set_type __read_mostly = {
 		[IPSET_ATTR_BYTES]	= { .type = NLA_U64 },
 		[IPSET_ATTR_PACKETS]	= { .type = NLA_U64 },
 		[IPSET_ATTR_COMMENT]	= { .type = NLA_NUL_STRING },
+		[IPSET_ATTR_SKBMARK]	= { .type = NLA_U64 },
+		[IPSET_ATTR_SKBPRIO]	= { .type = NLA_U32 },
+		[IPSET_ATTR_SKBQUEUE]	= { .type = NLA_U16 },
 	},
 	.me		= THIS_MODULE,
 };
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
index 0c3b1670b0d1..3b6929dec748 100644
--- a/net/netfilter/ipvs/Kconfig
+++ b/net/netfilter/ipvs/Kconfig
@@ -152,6 +152,16 @@ config	IP_VS_WLC
 	  If you want to compile it in kernel, say Y. To compile it as a
 	  module, choose M here. If unsure, say N.
 
+config  IP_VS_FO
+		tristate "weighted failover scheduling"
+	---help---
+	  The weighted failover scheduling algorithm directs network
+	  connections to the server with the highest weight that is
+	  currently available.
+
+	  If you want to compile it in kernel, say Y. To compile it as a
+	  module, choose M here. If unsure, say N.
+
 config	IP_VS_LBLC
 	tristate "locality-based least-connection scheduling"
 	---help---
diff --git a/net/netfilter/ipvs/Makefile b/net/netfilter/ipvs/Makefile
index 34ee602ddb66..38b2723b2e3d 100644
--- a/net/netfilter/ipvs/Makefile
+++ b/net/netfilter/ipvs/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_IP_VS_RR) += ip_vs_rr.o
 obj-$(CONFIG_IP_VS_WRR) += ip_vs_wrr.o
 obj-$(CONFIG_IP_VS_LC) += ip_vs_lc.o
 obj-$(CONFIG_IP_VS_WLC) += ip_vs_wlc.o
+obj-$(CONFIG_IP_VS_FO) += ip_vs_fo.o
 obj-$(CONFIG_IP_VS_LBLC) += ip_vs_lblc.o
 obj-$(CONFIG_IP_VS_LBLCR) += ip_vs_lblcr.o
 obj-$(CONFIG_IP_VS_DH) += ip_vs_dh.o
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 610e19c0e13f..b0f7b626b56d 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -27,6 +27,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/in.h>
+#include <linux/inet.h>
 #include <linux/net.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -77,6 +78,13 @@ static unsigned int ip_vs_conn_rnd __read_mostly;
 #define CT_LOCKARRAY_SIZE  (1<<CT_LOCKARRAY_BITS)
 #define CT_LOCKARRAY_MASK  (CT_LOCKARRAY_SIZE-1)
 
+/* We need an addrstrlen that works with or without v6 */
+#ifdef CONFIG_IP_VS_IPV6
+#define IP_VS_ADDRSTRLEN INET6_ADDRSTRLEN
+#else
+#define IP_VS_ADDRSTRLEN (8+1)
+#endif
+
 struct ip_vs_aligned_lock
 {
 	spinlock_t	l;
@@ -488,7 +496,12 @@ static inline void ip_vs_bind_xmit(struct ip_vs_conn *cp)
 		break;
 
 	case IP_VS_CONN_F_TUNNEL:
-		cp->packet_xmit = ip_vs_tunnel_xmit;
+#ifdef CONFIG_IP_VS_IPV6
+		if (cp->daf == AF_INET6)
+			cp->packet_xmit = ip_vs_tunnel_xmit_v6;
+		else
+#endif
+			cp->packet_xmit = ip_vs_tunnel_xmit;
 		break;
 
 	case IP_VS_CONN_F_DROUTE:
@@ -514,7 +527,10 @@ static inline void ip_vs_bind_xmit_v6(struct ip_vs_conn *cp)
 		break;
 
 	case IP_VS_CONN_F_TUNNEL:
-		cp->packet_xmit = ip_vs_tunnel_xmit_v6;
+		if (cp->daf == AF_INET6)
+			cp->packet_xmit = ip_vs_tunnel_xmit_v6;
+		else
+			cp->packet_xmit = ip_vs_tunnel_xmit;
 		break;
 
 	case IP_VS_CONN_F_DROUTE:
@@ -580,7 +596,7 @@ ip_vs_bind_dest(struct ip_vs_conn *cp, struct ip_vs_dest *dest)
 		      ip_vs_proto_name(cp->protocol),
 		      IP_VS_DBG_ADDR(cp->af, &cp->caddr), ntohs(cp->cport),
 		      IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
-		      IP_VS_DBG_ADDR(cp->af, &cp->daddr), ntohs(cp->dport),
+		      IP_VS_DBG_ADDR(cp->daf, &cp->daddr), ntohs(cp->dport),
 		      ip_vs_fwd_tag(cp), cp->state,
 		      cp->flags, atomic_read(&cp->refcnt),
 		      atomic_read(&dest->refcnt));
@@ -616,7 +632,13 @@ void ip_vs_try_bind_dest(struct ip_vs_conn *cp)
 	struct ip_vs_dest *dest;
 
 	rcu_read_lock();
-	dest = ip_vs_find_dest(ip_vs_conn_net(cp), cp->af, &cp->daddr,
+
+	/* This function is only invoked by the synchronization code. We do
+	 * not currently support heterogeneous pools with synchronization,
+	 * so we can make the assumption that the svc_af is the same as the
+	 * dest_af
+	 */
+	dest = ip_vs_find_dest(ip_vs_conn_net(cp), cp->af, cp->af, &cp->daddr,
 			       cp->dport, &cp->vaddr, cp->vport,
 			       cp->protocol, cp->fwmark, cp->flags);
 	if (dest) {
@@ -671,7 +693,7 @@ static inline void ip_vs_unbind_dest(struct ip_vs_conn *cp)
 		      ip_vs_proto_name(cp->protocol),
 		      IP_VS_DBG_ADDR(cp->af, &cp->caddr), ntohs(cp->cport),
 		      IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
-		      IP_VS_DBG_ADDR(cp->af, &cp->daddr), ntohs(cp->dport),
+		      IP_VS_DBG_ADDR(cp->daf, &cp->daddr), ntohs(cp->dport),
 		      ip_vs_fwd_tag(cp), cp->state,
 		      cp->flags, atomic_read(&cp->refcnt),
 		      atomic_read(&dest->refcnt));
@@ -740,7 +762,7 @@ int ip_vs_check_template(struct ip_vs_conn *ct)
 			      ntohs(ct->cport),
 			      IP_VS_DBG_ADDR(ct->af, &ct->vaddr),
 			      ntohs(ct->vport),
-			      IP_VS_DBG_ADDR(ct->af, &ct->daddr),
+			      IP_VS_DBG_ADDR(ct->daf, &ct->daddr),
 			      ntohs(ct->dport));
 
 		/*
@@ -848,7 +870,7 @@ void ip_vs_conn_expire_now(struct ip_vs_conn *cp)
  *	Create a new connection entry and hash it into the ip_vs_conn_tab
  */
 struct ip_vs_conn *
-ip_vs_conn_new(const struct ip_vs_conn_param *p,
+ip_vs_conn_new(const struct ip_vs_conn_param *p, int dest_af,
 	       const union nf_inet_addr *daddr, __be16 dport, unsigned int flags,
 	       struct ip_vs_dest *dest, __u32 fwmark)
 {
@@ -867,6 +889,7 @@ ip_vs_conn_new(const struct ip_vs_conn_param *p,
 	setup_timer(&cp->timer, ip_vs_conn_expire, (unsigned long)cp);
 	ip_vs_conn_net_set(cp, p->net);
 	cp->af		   = p->af;
+	cp->daf		   = dest_af;
 	cp->protocol	   = p->protocol;
 	ip_vs_addr_set(p->af, &cp->caddr, p->caddr);
 	cp->cport	   = p->cport;
@@ -874,7 +897,7 @@ ip_vs_conn_new(const struct ip_vs_conn_param *p,
 	ip_vs_addr_set(p->protocol == IPPROTO_IP ? AF_UNSPEC : p->af,
 		       &cp->vaddr, p->vaddr);
 	cp->vport	   = p->vport;
-	ip_vs_addr_set(p->af, &cp->daddr, daddr);
+	ip_vs_addr_set(cp->daf, &cp->daddr, daddr);
 	cp->dport          = dport;
 	cp->flags	   = flags;
 	cp->fwmark         = fwmark;
@@ -1036,6 +1059,7 @@ static int ip_vs_conn_seq_show(struct seq_file *seq, void *v)
 		struct net *net = seq_file_net(seq);
 		char pe_data[IP_VS_PENAME_MAXLEN + IP_VS_PEDATA_MAXLEN + 3];
 		size_t len = 0;
+		char dbuf[IP_VS_ADDRSTRLEN];
 
 		if (!ip_vs_conn_net_eq(cp, net))
 			return 0;
@@ -1050,24 +1074,32 @@ static int ip_vs_conn_seq_show(struct seq_file *seq, void *v)
 		pe_data[len] = '\0';
 
 #ifdef CONFIG_IP_VS_IPV6
+		if (cp->daf == AF_INET6)
+			snprintf(dbuf, sizeof(dbuf), "%pI6", &cp->daddr.in6);
+		else
+#endif
+			snprintf(dbuf, sizeof(dbuf), "%08X",
+				 ntohl(cp->daddr.ip));
+
+#ifdef CONFIG_IP_VS_IPV6
 		if (cp->af == AF_INET6)
 			seq_printf(seq, "%-3s %pI6 %04X %pI6 %04X "
-				"%pI6 %04X %-11s %7lu%s\n",
+				"%s %04X %-11s %7lu%s\n",
 				ip_vs_proto_name(cp->protocol),
 				&cp->caddr.in6, ntohs(cp->cport),
 				&cp->vaddr.in6, ntohs(cp->vport),
-				&cp->daddr.in6, ntohs(cp->dport),
+				dbuf, ntohs(cp->dport),
 				ip_vs_state_name(cp->protocol, cp->state),
 				(cp->timer.expires-jiffies)/HZ, pe_data);
 		else
 #endif
 			seq_printf(seq,
 				"%-3s %08X %04X %08X %04X"
-				" %08X %04X %-11s %7lu%s\n",
+				" %s %04X %-11s %7lu%s\n",
 				ip_vs_proto_name(cp->protocol),
 				ntohl(cp->caddr.ip), ntohs(cp->cport),
 				ntohl(cp->vaddr.ip), ntohs(cp->vport),
-				ntohl(cp->daddr.ip), ntohs(cp->dport),
+				dbuf, ntohs(cp->dport),
 				ip_vs_state_name(cp->protocol, cp->state),
 				(cp->timer.expires-jiffies)/HZ, pe_data);
 	}
@@ -1105,6 +1137,7 @@ static const char *ip_vs_origin_name(unsigned int flags)
 
 static int ip_vs_conn_sync_seq_show(struct seq_file *seq, void *v)
 {
+	char dbuf[IP_VS_ADDRSTRLEN];
 
 	if (v == SEQ_START_TOKEN)
 		seq_puts(seq,
@@ -1117,12 +1150,21 @@ static int ip_vs_conn_sync_seq_show(struct seq_file *seq, void *v)
 			return 0;
 
 #ifdef CONFIG_IP_VS_IPV6
+		if (cp->daf == AF_INET6)
+			snprintf(dbuf, sizeof(dbuf), "%pI6", &cp->daddr.in6);
+		else
+#endif
+			snprintf(dbuf, sizeof(dbuf), "%08X",
+				 ntohl(cp->daddr.ip));
+
+#ifdef CONFIG_IP_VS_IPV6
 		if (cp->af == AF_INET6)
-			seq_printf(seq, "%-3s %pI6 %04X %pI6 %04X %pI6 %04X %-11s %-6s %7lu\n",
+			seq_printf(seq, "%-3s %pI6 %04X %pI6 %04X "
+				"%s %04X %-11s %-6s %7lu\n",
 				ip_vs_proto_name(cp->protocol),
 				&cp->caddr.in6, ntohs(cp->cport),
 				&cp->vaddr.in6, ntohs(cp->vport),
-				&cp->daddr.in6, ntohs(cp->dport),
+				dbuf, ntohs(cp->dport),
 				ip_vs_state_name(cp->protocol, cp->state),
 				ip_vs_origin_name(cp->flags),
 				(cp->timer.expires-jiffies)/HZ);
@@ -1130,11 +1172,11 @@ static int ip_vs_conn_sync_seq_show(struct seq_file *seq, void *v)
 #endif
 			seq_printf(seq,
 				"%-3s %08X %04X %08X %04X "
-				"%08X %04X %-11s %-6s %7lu\n",
+				"%s %04X %-11s %-6s %7lu\n",
 				ip_vs_proto_name(cp->protocol),
 				ntohl(cp->caddr.ip), ntohs(cp->cport),
 				ntohl(cp->vaddr.ip), ntohs(cp->vport),
-				ntohl(cp->daddr.ip), ntohs(cp->dport),
+				dbuf, ntohs(cp->dport),
 				ip_vs_state_name(cp->protocol, cp->state),
 				ip_vs_origin_name(cp->flags),
 				(cp->timer.expires-jiffies)/HZ);
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 5c34e8d42e01..990decba1fe4 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -328,7 +328,7 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
 		 * This adds param.pe_data to the template,
 		 * and thus param.pe_data will be destroyed
 		 * when the template expires */
-		ct = ip_vs_conn_new(&param, &dest->addr, dport,
+		ct = ip_vs_conn_new(&param, dest->af, &dest->addr, dport,
 				    IP_VS_CONN_F_TEMPLATE, dest, skb->mark);
 		if (ct == NULL) {
 			kfree(param.pe_data);
@@ -357,7 +357,8 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
 	ip_vs_conn_fill_param(svc->net, svc->af, iph->protocol, &iph->saddr,
 			      src_port, &iph->daddr, dst_port, &param);
 
-	cp = ip_vs_conn_new(&param, &dest->addr, dport, flags, dest, skb->mark);
+	cp = ip_vs_conn_new(&param, dest->af, &dest->addr, dport, flags, dest,
+			    skb->mark);
 	if (cp == NULL) {
 		ip_vs_conn_put(ct);
 		*ignored = -1;
@@ -479,7 +480,7 @@ ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
 		ip_vs_conn_fill_param(svc->net, svc->af, iph->protocol,
 				      &iph->saddr, pptr[0], &iph->daddr,
 				      pptr[1], &p);
-		cp = ip_vs_conn_new(&p, &dest->addr,
+		cp = ip_vs_conn_new(&p, dest->af, &dest->addr,
 				    dest->port ? dest->port : pptr[1],
 				    flags, dest, skb->mark);
 		if (!cp) {
@@ -491,9 +492,9 @@ ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
 	IP_VS_DBG_BUF(6, "Schedule fwd:%c c:%s:%u v:%s:%u "
 		      "d:%s:%u conn->flags:%X conn->refcnt:%d\n",
 		      ip_vs_fwd_tag(cp),
-		      IP_VS_DBG_ADDR(svc->af, &cp->caddr), ntohs(cp->cport),
-		      IP_VS_DBG_ADDR(svc->af, &cp->vaddr), ntohs(cp->vport),
-		      IP_VS_DBG_ADDR(svc->af, &cp->daddr), ntohs(cp->dport),
+		      IP_VS_DBG_ADDR(cp->af, &cp->caddr), ntohs(cp->cport),
+		      IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
+		      IP_VS_DBG_ADDR(cp->daf, &cp->daddr), ntohs(cp->dport),
 		      cp->flags, atomic_read(&cp->refcnt));
 
 	ip_vs_conn_stats(cp, svc);
@@ -550,7 +551,7 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
 			ip_vs_conn_fill_param(svc->net, svc->af, iph->protocol,
 					      &iph->saddr, pptr[0],
 					      &iph->daddr, pptr[1], &p);
-			cp = ip_vs_conn_new(&p, &daddr, 0,
+			cp = ip_vs_conn_new(&p, svc->af, &daddr, 0,
 					    IP_VS_CONN_F_BYPASS | flags,
 					    NULL, skb->mark);
 			if (!cp)
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index fd3f444a4f96..ac7ba689efe7 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -574,8 +574,8 @@ bool ip_vs_has_real_service(struct net *net, int af, __u16 protocol,
  * Called under RCU lock.
  */
 static struct ip_vs_dest *
-ip_vs_lookup_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
-		  __be16 dport)
+ip_vs_lookup_dest(struct ip_vs_service *svc, int dest_af,
+		  const union nf_inet_addr *daddr, __be16 dport)
 {
 	struct ip_vs_dest *dest;
 
@@ -583,9 +583,9 @@ ip_vs_lookup_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
 	 * Find the destination for the given service
 	 */
 	list_for_each_entry_rcu(dest, &svc->destinations, n_list) {
-		if ((dest->af == svc->af)
-		    && ip_vs_addr_equal(svc->af, &dest->addr, daddr)
-		    && (dest->port == dport)) {
+		if ((dest->af == dest_af) &&
+		    ip_vs_addr_equal(dest_af, &dest->addr, daddr) &&
+		    (dest->port == dport)) {
 			/* HIT */
 			return dest;
 		}
@@ -602,7 +602,7 @@ ip_vs_lookup_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
  * on the backup.
  * Called under RCU lock, no refcnt is returned.
  */
-struct ip_vs_dest *ip_vs_find_dest(struct net  *net, int af,
+struct ip_vs_dest *ip_vs_find_dest(struct net  *net, int svc_af, int dest_af,
 				   const union nf_inet_addr *daddr,
 				   __be16 dport,
 				   const union nf_inet_addr *vaddr,
@@ -613,14 +613,14 @@ struct ip_vs_dest *ip_vs_find_dest(struct net  *net, int af,
 	struct ip_vs_service *svc;
 	__be16 port = dport;
 
-	svc = ip_vs_service_find(net, af, fwmark, protocol, vaddr, vport);
+	svc = ip_vs_service_find(net, svc_af, fwmark, protocol, vaddr, vport);
 	if (!svc)
 		return NULL;
 	if (fwmark && (flags & IP_VS_CONN_F_FWD_MASK) != IP_VS_CONN_F_MASQ)
 		port = 0;
-	dest = ip_vs_lookup_dest(svc, daddr, port);
+	dest = ip_vs_lookup_dest(svc, dest_af, daddr, port);
 	if (!dest)
-		dest = ip_vs_lookup_dest(svc, daddr, port ^ dport);
+		dest = ip_vs_lookup_dest(svc, dest_af, daddr, port ^ dport);
 	return dest;
 }
 
@@ -657,8 +657,8 @@ static void __ip_vs_dst_cache_reset(struct ip_vs_dest *dest)
  *  scheduling.
  */
 static struct ip_vs_dest *
-ip_vs_trash_get_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
-		     __be16 dport)
+ip_vs_trash_get_dest(struct ip_vs_service *svc, int dest_af,
+		     const union nf_inet_addr *daddr, __be16 dport)
 {
 	struct ip_vs_dest *dest;
 	struct netns_ipvs *ipvs = net_ipvs(svc->net);
@@ -671,11 +671,11 @@ ip_vs_trash_get_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
 		IP_VS_DBG_BUF(3, "Destination %u/%s:%u still in trash, "
 			      "dest->refcnt=%d\n",
 			      dest->vfwmark,
-			      IP_VS_DBG_ADDR(svc->af, &dest->addr),
+			      IP_VS_DBG_ADDR(dest->af, &dest->addr),
 			      ntohs(dest->port),
 			      atomic_read(&dest->refcnt));
-		if (dest->af == svc->af &&
-		    ip_vs_addr_equal(svc->af, &dest->addr, daddr) &&
+		if (dest->af == dest_af &&
+		    ip_vs_addr_equal(dest_af, &dest->addr, daddr) &&
 		    dest->port == dport &&
 		    dest->vfwmark == svc->fwmark &&
 		    dest->protocol == svc->protocol &&
@@ -779,6 +779,12 @@ __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
 	struct ip_vs_scheduler *sched;
 	int conn_flags;
 
+	/* We cannot modify an address and change the address family */
+	BUG_ON(!add && udest->af != dest->af);
+
+	if (add && udest->af != svc->af)
+		ipvs->mixed_address_family_dests++;
+
 	/* set the weight and the flags */
 	atomic_set(&dest->weight, udest->weight);
 	conn_flags = udest->conn_flags & IP_VS_CONN_F_DEST_MASK;
@@ -816,6 +822,8 @@ __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
 	dest->u_threshold = udest->u_threshold;
 	dest->l_threshold = udest->l_threshold;
 
+	dest->af = udest->af;
+
 	spin_lock_bh(&dest->dst_lock);
 	__ip_vs_dst_cache_reset(dest);
 	spin_unlock_bh(&dest->dst_lock);
@@ -847,7 +855,7 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
 	EnterFunction(2);
 
 #ifdef CONFIG_IP_VS_IPV6
-	if (svc->af == AF_INET6) {
+	if (udest->af == AF_INET6) {
 		atype = ipv6_addr_type(&udest->addr.in6);
 		if ((!(atype & IPV6_ADDR_UNICAST) ||
 			atype & IPV6_ADDR_LINKLOCAL) &&
@@ -875,12 +883,12 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
 		u64_stats_init(&ip_vs_dest_stats->syncp);
 	}
 
-	dest->af = svc->af;
+	dest->af = udest->af;
 	dest->protocol = svc->protocol;
 	dest->vaddr = svc->addr;
 	dest->vport = svc->port;
 	dest->vfwmark = svc->fwmark;
-	ip_vs_addr_copy(svc->af, &dest->addr, &udest->addr);
+	ip_vs_addr_copy(udest->af, &dest->addr, &udest->addr);
 	dest->port = udest->port;
 
 	atomic_set(&dest->activeconns, 0);
@@ -928,11 +936,11 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 		return -ERANGE;
 	}
 
-	ip_vs_addr_copy(svc->af, &daddr, &udest->addr);
+	ip_vs_addr_copy(udest->af, &daddr, &udest->addr);
 
 	/* We use function that requires RCU lock */
 	rcu_read_lock();
-	dest = ip_vs_lookup_dest(svc, &daddr, dport);
+	dest = ip_vs_lookup_dest(svc, udest->af, &daddr, dport);
 	rcu_read_unlock();
 
 	if (dest != NULL) {
@@ -944,12 +952,12 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 	 * Check if the dest already exists in the trash and
 	 * is from the same service
 	 */
-	dest = ip_vs_trash_get_dest(svc, &daddr, dport);
+	dest = ip_vs_trash_get_dest(svc, udest->af, &daddr, dport);
 
 	if (dest != NULL) {
 		IP_VS_DBG_BUF(3, "Get destination %s:%u from trash, "
 			      "dest->refcnt=%d, service %u/%s:%u\n",
-			      IP_VS_DBG_ADDR(svc->af, &daddr), ntohs(dport),
+			      IP_VS_DBG_ADDR(udest->af, &daddr), ntohs(dport),
 			      atomic_read(&dest->refcnt),
 			      dest->vfwmark,
 			      IP_VS_DBG_ADDR(svc->af, &dest->vaddr),
@@ -992,11 +1000,11 @@ ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 		return -ERANGE;
 	}
 
-	ip_vs_addr_copy(svc->af, &daddr, &udest->addr);
+	ip_vs_addr_copy(udest->af, &daddr, &udest->addr);
 
 	/* We use function that requires RCU lock */
 	rcu_read_lock();
-	dest = ip_vs_lookup_dest(svc, &daddr, dport);
+	dest = ip_vs_lookup_dest(svc, udest->af, &daddr, dport);
 	rcu_read_unlock();
 
 	if (dest == NULL) {
@@ -1055,6 +1063,9 @@ static void __ip_vs_unlink_dest(struct ip_vs_service *svc,
 	list_del_rcu(&dest->n_list);
 	svc->num_dests--;
 
+	if (dest->af != svc->af)
+		net_ipvs(svc->net)->mixed_address_family_dests--;
+
 	if (svcupd) {
 		struct ip_vs_scheduler *sched;
 
@@ -1078,7 +1089,7 @@ ip_vs_del_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 
 	/* We use function that requires RCU lock */
 	rcu_read_lock();
-	dest = ip_vs_lookup_dest(svc, &udest->addr, dport);
+	dest = ip_vs_lookup_dest(svc, udest->af, &udest->addr, dport);
 	rcu_read_unlock();
 
 	if (dest == NULL) {
@@ -2179,29 +2190,41 @@ static int ip_vs_set_timeout(struct net *net, struct ip_vs_timeout_user *u)
 	return 0;
 }
 
+#define CMDID(cmd)		(cmd - IP_VS_BASE_CTL)
+
+struct ip_vs_svcdest_user {
+	struct ip_vs_service_user	s;
+	struct ip_vs_dest_user		d;
+};
+
+static const unsigned char set_arglen[CMDID(IP_VS_SO_SET_MAX) + 1] = {
+	[CMDID(IP_VS_SO_SET_ADD)]         = sizeof(struct ip_vs_service_user),
+	[CMDID(IP_VS_SO_SET_EDIT)]        = sizeof(struct ip_vs_service_user),
+	[CMDID(IP_VS_SO_SET_DEL)]         = sizeof(struct ip_vs_service_user),
+	[CMDID(IP_VS_SO_SET_ADDDEST)]     = sizeof(struct ip_vs_svcdest_user),
+	[CMDID(IP_VS_SO_SET_DELDEST)]     = sizeof(struct ip_vs_svcdest_user),
+	[CMDID(IP_VS_SO_SET_EDITDEST)]    = sizeof(struct ip_vs_svcdest_user),
+	[CMDID(IP_VS_SO_SET_TIMEOUT)]     = sizeof(struct ip_vs_timeout_user),
+	[CMDID(IP_VS_SO_SET_STARTDAEMON)] = sizeof(struct ip_vs_daemon_user),
+	[CMDID(IP_VS_SO_SET_STOPDAEMON)]  = sizeof(struct ip_vs_daemon_user),
+	[CMDID(IP_VS_SO_SET_ZERO)]        = sizeof(struct ip_vs_service_user),
+};
 
-#define SET_CMDID(cmd)		(cmd - IP_VS_BASE_CTL)
-#define SERVICE_ARG_LEN		(sizeof(struct ip_vs_service_user))
-#define SVCDEST_ARG_LEN		(sizeof(struct ip_vs_service_user) +	\
-				 sizeof(struct ip_vs_dest_user))
-#define TIMEOUT_ARG_LEN		(sizeof(struct ip_vs_timeout_user))
-#define DAEMON_ARG_LEN		(sizeof(struct ip_vs_daemon_user))
-#define MAX_ARG_LEN		SVCDEST_ARG_LEN
-
-static const unsigned char set_arglen[SET_CMDID(IP_VS_SO_SET_MAX)+1] = {
-	[SET_CMDID(IP_VS_SO_SET_ADD)]		= SERVICE_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_EDIT)]		= SERVICE_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_DEL)]		= SERVICE_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_FLUSH)]		= 0,
-	[SET_CMDID(IP_VS_SO_SET_ADDDEST)]	= SVCDEST_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_DELDEST)]	= SVCDEST_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_EDITDEST)]	= SVCDEST_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_TIMEOUT)]	= TIMEOUT_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_STARTDAEMON)]	= DAEMON_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_STOPDAEMON)]	= DAEMON_ARG_LEN,
-	[SET_CMDID(IP_VS_SO_SET_ZERO)]		= SERVICE_ARG_LEN,
+union ip_vs_set_arglen {
+	struct ip_vs_service_user	field_IP_VS_SO_SET_ADD;
+	struct ip_vs_service_user	field_IP_VS_SO_SET_EDIT;
+	struct ip_vs_service_user	field_IP_VS_SO_SET_DEL;
+	struct ip_vs_svcdest_user	field_IP_VS_SO_SET_ADDDEST;
+	struct ip_vs_svcdest_user	field_IP_VS_SO_SET_DELDEST;
+	struct ip_vs_svcdest_user	field_IP_VS_SO_SET_EDITDEST;
+	struct ip_vs_timeout_user	field_IP_VS_SO_SET_TIMEOUT;
+	struct ip_vs_daemon_user	field_IP_VS_SO_SET_STARTDAEMON;
+	struct ip_vs_daemon_user	field_IP_VS_SO_SET_STOPDAEMON;
+	struct ip_vs_service_user	field_IP_VS_SO_SET_ZERO;
 };
 
+#define MAX_SET_ARGLEN	sizeof(union ip_vs_set_arglen)
+
 static void ip_vs_copy_usvc_compat(struct ip_vs_service_user_kern *usvc,
 				  struct ip_vs_service_user *usvc_compat)
 {
@@ -2232,6 +2255,7 @@ static void ip_vs_copy_udest_compat(struct ip_vs_dest_user_kern *udest,
 	udest->weight		= udest_compat->weight;
 	udest->u_threshold	= udest_compat->u_threshold;
 	udest->l_threshold	= udest_compat->l_threshold;
+	udest->af		= AF_INET;
 }
 
 static int
@@ -2239,7 +2263,7 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 {
 	struct net *net = sock_net(sk);
 	int ret;
-	unsigned char arg[MAX_ARG_LEN];
+	unsigned char arg[MAX_SET_ARGLEN];
 	struct ip_vs_service_user *usvc_compat;
 	struct ip_vs_service_user_kern usvc;
 	struct ip_vs_service *svc;
@@ -2247,16 +2271,15 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 	struct ip_vs_dest_user_kern udest;
 	struct netns_ipvs *ipvs = net_ipvs(net);
 
+	BUILD_BUG_ON(sizeof(arg) > 255);
 	if (!ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_SET_MAX)
 		return -EINVAL;
-	if (len < 0 || len >  MAX_ARG_LEN)
-		return -EINVAL;
-	if (len != set_arglen[SET_CMDID(cmd)]) {
-		pr_err("set_ctl: len %u != %u\n",
-		       len, set_arglen[SET_CMDID(cmd)]);
+	if (len != set_arglen[CMDID(cmd)]) {
+		IP_VS_DBG(1, "set_ctl: len %u != %u\n",
+			  len, set_arglen[CMDID(cmd)]);
 		return -EINVAL;
 	}
 
@@ -2469,6 +2492,12 @@ __ip_vs_get_dest_entries(struct net *net, const struct ip_vs_get_dests *get,
 			if (count >= get->num_dests)
 				break;
 
+			/* Cannot expose heterogeneous members via sockopt
+			 * interface
+			 */
+			if (dest->af != svc->af)
+				continue;
+
 			entry.addr = dest->addr.ip;
 			entry.port = dest->port;
 			entry.conn_flags = atomic_read(&dest->conn_flags);
@@ -2512,51 +2541,51 @@ __ip_vs_get_timeouts(struct net *net, struct ip_vs_timeout_user *u)
 #endif
 }
 
+static const unsigned char get_arglen[CMDID(IP_VS_SO_GET_MAX) + 1] = {
+	[CMDID(IP_VS_SO_GET_VERSION)]  = 64,
+	[CMDID(IP_VS_SO_GET_INFO)]     = sizeof(struct ip_vs_getinfo),
+	[CMDID(IP_VS_SO_GET_SERVICES)] = sizeof(struct ip_vs_get_services),
+	[CMDID(IP_VS_SO_GET_SERVICE)]  = sizeof(struct ip_vs_service_entry),
+	[CMDID(IP_VS_SO_GET_DESTS)]    = sizeof(struct ip_vs_get_dests),
+	[CMDID(IP_VS_SO_GET_TIMEOUT)]  = sizeof(struct ip_vs_timeout_user),
+	[CMDID(IP_VS_SO_GET_DAEMON)]   = 2 * sizeof(struct ip_vs_daemon_user),
+};
 
-#define GET_CMDID(cmd)		(cmd - IP_VS_BASE_CTL)
-#define GET_INFO_ARG_LEN	(sizeof(struct ip_vs_getinfo))
-#define GET_SERVICES_ARG_LEN	(sizeof(struct ip_vs_get_services))
-#define GET_SERVICE_ARG_LEN	(sizeof(struct ip_vs_service_entry))
-#define GET_DESTS_ARG_LEN	(sizeof(struct ip_vs_get_dests))
-#define GET_TIMEOUT_ARG_LEN	(sizeof(struct ip_vs_timeout_user))
-#define GET_DAEMON_ARG_LEN	(sizeof(struct ip_vs_daemon_user) * 2)
-
-static const unsigned char get_arglen[GET_CMDID(IP_VS_SO_GET_MAX)+1] = {
-	[GET_CMDID(IP_VS_SO_GET_VERSION)]	= 64,
-	[GET_CMDID(IP_VS_SO_GET_INFO)]		= GET_INFO_ARG_LEN,
-	[GET_CMDID(IP_VS_SO_GET_SERVICES)]	= GET_SERVICES_ARG_LEN,
-	[GET_CMDID(IP_VS_SO_GET_SERVICE)]	= GET_SERVICE_ARG_LEN,
-	[GET_CMDID(IP_VS_SO_GET_DESTS)]		= GET_DESTS_ARG_LEN,
-	[GET_CMDID(IP_VS_SO_GET_TIMEOUT)]	= GET_TIMEOUT_ARG_LEN,
-	[GET_CMDID(IP_VS_SO_GET_DAEMON)]	= GET_DAEMON_ARG_LEN,
+union ip_vs_get_arglen {
+	char				field_IP_VS_SO_GET_VERSION[64];
+	struct ip_vs_getinfo		field_IP_VS_SO_GET_INFO;
+	struct ip_vs_get_services	field_IP_VS_SO_GET_SERVICES;
+	struct ip_vs_service_entry	field_IP_VS_SO_GET_SERVICE;
+	struct ip_vs_get_dests		field_IP_VS_SO_GET_DESTS;
+	struct ip_vs_timeout_user	field_IP_VS_SO_GET_TIMEOUT;
+	struct ip_vs_daemon_user	field_IP_VS_SO_GET_DAEMON[2];
 };
 
+#define MAX_GET_ARGLEN	sizeof(union ip_vs_get_arglen)
+
 static int
 do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 {
-	unsigned char arg[128];
+	unsigned char arg[MAX_GET_ARGLEN];
 	int ret = 0;
 	unsigned int copylen;
 	struct net *net = sock_net(sk);
 	struct netns_ipvs *ipvs = net_ipvs(net);
 
 	BUG_ON(!net);
+	BUILD_BUG_ON(sizeof(arg) > 255);
 	if (!ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_GET_MAX)
 		return -EINVAL;
 
-	if (*len < get_arglen[GET_CMDID(cmd)]) {
-		pr_err("get_ctl: len %u < %u\n",
-		       *len, get_arglen[GET_CMDID(cmd)]);
+	copylen = get_arglen[CMDID(cmd)];
+	if (*len < (int) copylen) {
+		IP_VS_DBG(1, "get_ctl: len %d < %u\n", *len, copylen);
 		return -EINVAL;
 	}
 
-	copylen = get_arglen[GET_CMDID(cmd)];
-	if (copylen > 128)
-		return -EINVAL;
-
 	if (copy_from_user(arg, user, copylen) != 0)
 		return -EFAULT;
 	/*
@@ -2766,6 +2795,7 @@ static const struct nla_policy ip_vs_dest_policy[IPVS_DEST_ATTR_MAX + 1] = {
 	[IPVS_DEST_ATTR_INACT_CONNS]	= { .type = NLA_U32 },
 	[IPVS_DEST_ATTR_PERSIST_CONNS]	= { .type = NLA_U32 },
 	[IPVS_DEST_ATTR_STATS]		= { .type = NLA_NESTED },
+	[IPVS_DEST_ATTR_ADDR_FAMILY]	= { .type = NLA_U16 },
 };
 
 static int ip_vs_genl_fill_stats(struct sk_buff *skb, int container_type,
@@ -3021,7 +3051,8 @@ static int ip_vs_genl_fill_dest(struct sk_buff *skb, struct ip_vs_dest *dest)
 	    nla_put_u32(skb, IPVS_DEST_ATTR_INACT_CONNS,
 			atomic_read(&dest->inactconns)) ||
 	    nla_put_u32(skb, IPVS_DEST_ATTR_PERSIST_CONNS,
-			atomic_read(&dest->persistconns)))
+			atomic_read(&dest->persistconns)) ||
+	    nla_put_u16(skb, IPVS_DEST_ATTR_ADDR_FAMILY, dest->af))
 		goto nla_put_failure;
 	if (ip_vs_genl_fill_stats(skb, IPVS_DEST_ATTR_STATS, &dest->stats))
 		goto nla_put_failure;
@@ -3102,6 +3133,7 @@ static int ip_vs_genl_parse_dest(struct ip_vs_dest_user_kern *udest,
 {
 	struct nlattr *attrs[IPVS_DEST_ATTR_MAX + 1];
 	struct nlattr *nla_addr, *nla_port;
+	struct nlattr *nla_addr_family;
 
 	/* Parse mandatory identifying destination fields first */
 	if (nla == NULL ||
@@ -3110,6 +3142,7 @@ static int ip_vs_genl_parse_dest(struct ip_vs_dest_user_kern *udest,
 
 	nla_addr	= attrs[IPVS_DEST_ATTR_ADDR];
 	nla_port	= attrs[IPVS_DEST_ATTR_PORT];
+	nla_addr_family	= attrs[IPVS_DEST_ATTR_ADDR_FAMILY];
 
 	if (!(nla_addr && nla_port))
 		return -EINVAL;
@@ -3119,6 +3152,11 @@ static int ip_vs_genl_parse_dest(struct ip_vs_dest_user_kern *udest,
 	nla_memcpy(&udest->addr, nla_addr, sizeof(udest->addr));
 	udest->port = nla_get_be16(nla_port);
 
+	if (nla_addr_family)
+		udest->af = nla_get_u16(nla_addr_family);
+	else
+		udest->af = 0;
+
 	/* If a full entry was requested, check for the additional fields */
 	if (full_entry) {
 		struct nlattr *nla_fwd, *nla_weight, *nla_u_thresh,
@@ -3223,6 +3261,12 @@ static int ip_vs_genl_new_daemon(struct net *net, struct nlattr **attrs)
 	      attrs[IPVS_DAEMON_ATTR_SYNC_ID]))
 		return -EINVAL;
 
+	/* The synchronization protocol is incompatible with mixed family
+	 * services
+	 */
+	if (net_ipvs(net)->mixed_address_family_dests > 0)
+		return -EINVAL;
+
 	return start_sync_thread(net,
 				 nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]),
 				 nla_data(attrs[IPVS_DAEMON_ATTR_MCAST_IFN]),
@@ -3346,6 +3390,35 @@ static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
 					    need_full_dest);
 		if (ret)
 			goto out;
+
+		/* Old protocols did not allow the user to specify address
+		 * family, so we set it to zero instead.  We also didn't
+		 * allow heterogeneous pools in the old code, so it's safe
+		 * to assume that this will have the same address family as
+		 * the service.
+		 */
+		if (udest.af == 0)
+			udest.af = svc->af;
+
+		if (udest.af != svc->af) {
+			/* The synchronization protocol is incompatible
+			 * with mixed family services
+			 */
+			if (net_ipvs(net)->sync_state) {
+				ret = -EINVAL;
+				goto out;
+			}
+
+			/* Which connection types do we support? */
+			switch (udest.conn_flags) {
+			case IP_VS_CONN_F_TUNNEL:
+				/* We are able to forward this */
+				break;
+			default:
+				ret = -EINVAL;
+				goto out;
+			}
+		}
 	}
 
 	switch (cmd) {
diff --git a/net/netfilter/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c
index c3b84546ea9e..6be5c538b71e 100644
--- a/net/netfilter/ipvs/ip_vs_dh.c
+++ b/net/netfilter/ipvs/ip_vs_dh.c
@@ -234,7 +234,7 @@ ip_vs_dh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
 
 	IP_VS_DBG_BUF(6, "DH: destination IP address %s --> server %s:%d\n",
 		      IP_VS_DBG_ADDR(svc->af, &iph->daddr),
-		      IP_VS_DBG_ADDR(svc->af, &dest->addr),
+		      IP_VS_DBG_ADDR(dest->af, &dest->addr),
 		      ntohs(dest->port));
 
 	return dest;
diff --git a/net/netfilter/ipvs/ip_vs_fo.c b/net/netfilter/ipvs/ip_vs_fo.c
new file mode 100644
index 000000000000..e09874d02938
--- /dev/null
+++ b/net/netfilter/ipvs/ip_vs_fo.c
@@ -0,0 +1,79 @@
+/*
+ * IPVS:        Weighted Fail Over module
+ *
+ * Authors:     Kenny Mathis <kmathis@chokepoint.net>
+ *
+ *              This program is free software; you can redistribute it and/or
+ *              modify it under the terms of the GNU General Public License
+ *              as published by the Free Software Foundation; either version
+ *              2 of the License, or (at your option) any later version.
+ *
+ * Changes:
+ *     Kenny Mathis            :     added initial functionality based on weight
+ *
+ */
+
+#define KMSG_COMPONENT "IPVS"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+#include <net/ip_vs.h>
+
+/* Weighted Fail Over Module */
+static struct ip_vs_dest *
+ip_vs_fo_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
+		  struct ip_vs_iphdr *iph)
+{
+	struct ip_vs_dest *dest, *hweight = NULL;
+	int hw = 0; /* Track highest weight */
+
+	IP_VS_DBG(6, "ip_vs_fo_schedule(): Scheduling...\n");
+
+	/* Basic failover functionality
+	 * Find virtual server with highest weight and send it traffic
+	 */
+	list_for_each_entry_rcu(dest, &svc->destinations, n_list) {
+		if (!(dest->flags & IP_VS_DEST_F_OVERLOAD) &&
+		    atomic_read(&dest->weight) > hw) {
+			hweight = dest;
+			hw = atomic_read(&dest->weight);
+		}
+	}
+
+	if (hweight) {
+		IP_VS_DBG_BUF(6, "FO: server %s:%u activeconns %d weight %d\n",
+			      IP_VS_DBG_ADDR(hweight->af, &hweight->addr),
+			      ntohs(hweight->port),
+			      atomic_read(&hweight->activeconns),
+			      atomic_read(&hweight->weight));
+		return hweight;
+	}
+
+	ip_vs_scheduler_err(svc, "no destination available");
+	return NULL;
+}
+
+static struct ip_vs_scheduler ip_vs_fo_scheduler = {
+	.name =			"fo",
+	.refcnt =		ATOMIC_INIT(0),
+	.module =		THIS_MODULE,
+	.n_list =		LIST_HEAD_INIT(ip_vs_fo_scheduler.n_list),
+	.schedule =		ip_vs_fo_schedule,
+};
+
+static int __init ip_vs_fo_init(void)
+{
+	return register_ip_vs_scheduler(&ip_vs_fo_scheduler);
+}
+
+static void __exit ip_vs_fo_cleanup(void)
+{
+	unregister_ip_vs_scheduler(&ip_vs_fo_scheduler);
+	synchronize_rcu();
+}
+
+module_init(ip_vs_fo_init);
+module_exit(ip_vs_fo_cleanup);
+MODULE_LICENSE("GPL");
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index 77c173282f38..a64fa15790e5 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -233,7 +233,8 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
 			ip_vs_conn_fill_param(ip_vs_conn_net(cp),
 					      AF_INET, IPPROTO_TCP, &cp->caddr,
 					      0, &cp->vaddr, port, &p);
-			n_cp = ip_vs_conn_new(&p, &from, port,
+			/* As above, this is ipv4 only */
+			n_cp = ip_vs_conn_new(&p, AF_INET, &from, port,
 					      IP_VS_CONN_F_NO_CPORT |
 					      IP_VS_CONN_F_NFCT,
 					      cp->dest, skb->mark);
@@ -396,7 +397,8 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
 				      htons(ntohs(cp->vport)-1), &p);
 		n_cp = ip_vs_conn_in_get(&p);
 		if (!n_cp) {
-			n_cp = ip_vs_conn_new(&p, &cp->daddr,
+			/* This is ipv4 only */
+			n_cp = ip_vs_conn_new(&p, AF_INET, &cp->daddr,
 					      htons(ntohs(cp->dport)-1),
 					      IP_VS_CONN_F_NFCT, cp->dest,
 					      skb->mark);
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 547ff33c1efd..127f14046c51 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -199,11 +199,11 @@ ip_vs_lblc_get(int af, struct ip_vs_lblc_table *tbl,
  */
 static inline struct ip_vs_lblc_entry *
 ip_vs_lblc_new(struct ip_vs_lblc_table *tbl, const union nf_inet_addr *daddr,
-	       struct ip_vs_dest *dest)
+	       u16 af, struct ip_vs_dest *dest)
 {
 	struct ip_vs_lblc_entry *en;
 
-	en = ip_vs_lblc_get(dest->af, tbl, daddr);
+	en = ip_vs_lblc_get(af, tbl, daddr);
 	if (en) {
 		if (en->dest == dest)
 			return en;
@@ -213,8 +213,8 @@ ip_vs_lblc_new(struct ip_vs_lblc_table *tbl, const union nf_inet_addr *daddr,
 	if (!en)
 		return NULL;
 
-	en->af = dest->af;
-	ip_vs_addr_copy(dest->af, &en->addr, daddr);
+	en->af = af;
+	ip_vs_addr_copy(af, &en->addr, daddr);
 	en->lastuse = jiffies;
 
 	ip_vs_dest_hold(dest);
@@ -521,13 +521,13 @@ ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
 	/* If we fail to create a cache entry, we'll just use the valid dest */
 	spin_lock_bh(&svc->sched_lock);
 	if (!tbl->dead)
-		ip_vs_lblc_new(tbl, &iph->daddr, dest);
+		ip_vs_lblc_new(tbl, &iph->daddr, svc->af, dest);
 	spin_unlock_bh(&svc->sched_lock);
 
 out:
 	IP_VS_DBG_BUF(6, "LBLC: destination IP address %s --> server %s:%d\n",
 		      IP_VS_DBG_ADDR(svc->af, &iph->daddr),
-		      IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port));
+		      IP_VS_DBG_ADDR(dest->af, &dest->addr), ntohs(dest->port));
 
 	return dest;
 }
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index 3f21a2f47de1..2229d2d8bbe0 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -362,18 +362,18 @@ ip_vs_lblcr_get(int af, struct ip_vs_lblcr_table *tbl,
  */
 static inline struct ip_vs_lblcr_entry *
 ip_vs_lblcr_new(struct ip_vs_lblcr_table *tbl, const union nf_inet_addr *daddr,
-		struct ip_vs_dest *dest)
+		u16 af, struct ip_vs_dest *dest)
 {
 	struct ip_vs_lblcr_entry *en;
 
-	en = ip_vs_lblcr_get(dest->af, tbl, daddr);
+	en = ip_vs_lblcr_get(af, tbl, daddr);
 	if (!en) {
 		en = kmalloc(sizeof(*en), GFP_ATOMIC);
 		if (!en)
 			return NULL;
 
-		en->af = dest->af;
-		ip_vs_addr_copy(dest->af, &en->addr, daddr);
+		en->af = af;
+		ip_vs_addr_copy(af, &en->addr, daddr);
 		en->lastuse = jiffies;
 
 		/* initialize its dest set */
@@ -706,13 +706,13 @@ ip_vs_lblcr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
 	/* If we fail to create a cache entry, we'll just use the valid dest */
 	spin_lock_bh(&svc->sched_lock);
 	if (!tbl->dead)
-		ip_vs_lblcr_new(tbl, &iph->daddr, dest);
+		ip_vs_lblcr_new(tbl, &iph->daddr, svc->af, dest);
 	spin_unlock_bh(&svc->sched_lock);
 
 out:
 	IP_VS_DBG_BUF(6, "LBLCR: destination IP address %s --> server %s:%d\n",
 		      IP_VS_DBG_ADDR(svc->af, &iph->daddr),
-		      IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port));
+		      IP_VS_DBG_ADDR(dest->af, &dest->addr), ntohs(dest->port));
 
 	return dest;
 }
diff --git a/net/netfilter/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c
index 2bdcb1cf2127..19a0769a989a 100644
--- a/net/netfilter/ipvs/ip_vs_lc.c
+++ b/net/netfilter/ipvs/ip_vs_lc.c
@@ -59,7 +59,7 @@ ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
 	else
 		IP_VS_DBG_BUF(6, "LC: server %s:%u activeconns %d "
 			      "inactconns %d\n",
-			      IP_VS_DBG_ADDR(svc->af, &least->addr),
+			      IP_VS_DBG_ADDR(least->af, &least->addr),
 			      ntohs(least->port),
 			      atomic_read(&least->activeconns),
 			      atomic_read(&least->inactconns));
diff --git a/net/netfilter/ipvs/ip_vs_nq.c b/net/netfilter/ipvs/ip_vs_nq.c
index 961a6de9bb29..a8b63401e773 100644
--- a/net/netfilter/ipvs/ip_vs_nq.c
+++ b/net/netfilter/ipvs/ip_vs_nq.c
@@ -107,7 +107,8 @@ ip_vs_nq_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
   out:
 	IP_VS_DBG_BUF(6, "NQ: server %s:%u "
 		      "activeconns %d refcnt %d weight %d overhead %d\n",
-		      IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+		      IP_VS_DBG_ADDR(least->af, &least->addr),
+		      ntohs(least->port),
 		      atomic_read(&least->activeconns),
 		      atomic_read(&least->refcnt),
 		      atomic_read(&least->weight), loh);
diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c
index 2f7ea7564044..5b84c0b56642 100644
--- a/net/netfilter/ipvs/ip_vs_proto_sctp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c
@@ -432,7 +432,7 @@ set_sctp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp,
 				pd->pp->name,
 				((direction == IP_VS_DIR_OUTPUT) ?
 				 "output " : "input "),
-				IP_VS_DBG_ADDR(cp->af, &cp->daddr),
+				IP_VS_DBG_ADDR(cp->daf, &cp->daddr),
 				ntohs(cp->dport),
 				IP_VS_DBG_ADDR(cp->af, &cp->caddr),
 				ntohs(cp->cport),
diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c
index e3a697234a98..8e92beb0cca9 100644
--- a/net/netfilter/ipvs/ip_vs_proto_tcp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c
@@ -510,7 +510,7 @@ set_tcp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp,
 			      th->fin ? 'F' : '.',
 			      th->ack ? 'A' : '.',
 			      th->rst ? 'R' : '.',
-			      IP_VS_DBG_ADDR(cp->af, &cp->daddr),
+			      IP_VS_DBG_ADDR(cp->daf, &cp->daddr),
 			      ntohs(cp->dport),
 			      IP_VS_DBG_ADDR(cp->af, &cp->caddr),
 			      ntohs(cp->cport),
diff --git a/net/netfilter/ipvs/ip_vs_rr.c b/net/netfilter/ipvs/ip_vs_rr.c
index 176b87c35e34..58bacfc461ee 100644
--- a/net/netfilter/ipvs/ip_vs_rr.c
+++ b/net/netfilter/ipvs/ip_vs_rr.c
@@ -95,7 +95,7 @@ stop:
 	spin_unlock_bh(&svc->sched_lock);
 	IP_VS_DBG_BUF(6, "RR: server %s:%u "
 		      "activeconns %d refcnt %d weight %d\n",
-		      IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port),
+		      IP_VS_DBG_ADDR(dest->af, &dest->addr), ntohs(dest->port),
 		      atomic_read(&dest->activeconns),
 		      atomic_read(&dest->refcnt), atomic_read(&dest->weight));
 
diff --git a/net/netfilter/ipvs/ip_vs_sed.c b/net/netfilter/ipvs/ip_vs_sed.c
index e446b9fa7424..f8e2d00f528b 100644
--- a/net/netfilter/ipvs/ip_vs_sed.c
+++ b/net/netfilter/ipvs/ip_vs_sed.c
@@ -108,7 +108,8 @@ ip_vs_sed_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
 
 	IP_VS_DBG_BUF(6, "SED: server %s:%u "
 		      "activeconns %d refcnt %d weight %d overhead %d\n",
-		      IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+		      IP_VS_DBG_ADDR(least->af, &least->addr),
+		      ntohs(least->port),
 		      atomic_read(&least->activeconns),
 		      atomic_read(&least->refcnt),
 		      atomic_read(&least->weight), loh);
diff --git a/net/netfilter/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c
index cc65b2f42cd4..98a13433b68c 100644
--- a/net/netfilter/ipvs/ip_vs_sh.c
+++ b/net/netfilter/ipvs/ip_vs_sh.c
@@ -138,7 +138,7 @@ ip_vs_sh_get_fallback(struct ip_vs_service *svc, struct ip_vs_sh_state *s,
 		return dest;
 
 	IP_VS_DBG_BUF(6, "SH: selected unavailable server %s:%d, reselecting",
-		      IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port));
+		      IP_VS_DBG_ADDR(dest->af, &dest->addr), ntohs(dest->port));
 
 	/* if the original dest is unavailable, loop around the table
 	 * starting from ihash to find a new dest
@@ -153,7 +153,7 @@ ip_vs_sh_get_fallback(struct ip_vs_service *svc, struct ip_vs_sh_state *s,
 			return dest;
 		IP_VS_DBG_BUF(6, "SH: selected unavailable "
 			      "server %s:%d (offset %d), reselecting",
-			      IP_VS_DBG_ADDR(svc->af, &dest->addr),
+			      IP_VS_DBG_ADDR(dest->af, &dest->addr),
 			      ntohs(dest->port), roffset);
 	}
 
@@ -192,7 +192,7 @@ ip_vs_sh_reassign(struct ip_vs_sh_state *s, struct ip_vs_service *svc)
 			RCU_INIT_POINTER(b->dest, dest);
 
 			IP_VS_DBG_BUF(6, "assigned i: %d dest: %s weight: %d\n",
-				      i, IP_VS_DBG_ADDR(svc->af, &dest->addr),
+				      i, IP_VS_DBG_ADDR(dest->af, &dest->addr),
 				      atomic_read(&dest->weight));
 
 			/* Don't move to next dest until filling weight */
@@ -342,7 +342,7 @@ ip_vs_sh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
 
 	IP_VS_DBG_BUF(6, "SH: source IP address %s --> server %s:%d\n",
 		      IP_VS_DBG_ADDR(svc->af, &iph->saddr),
-		      IP_VS_DBG_ADDR(svc->af, &dest->addr),
+		      IP_VS_DBG_ADDR(dest->af, &dest->addr),
 		      ntohs(dest->port));
 
 	return dest;
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index eadffb29dec0..7162c86fd50d 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -880,10 +880,17 @@ static void ip_vs_proc_conn(struct net *net, struct ip_vs_conn_param *param,
 		 * but still handled.
 		 */
 		rcu_read_lock();
-		dest = ip_vs_find_dest(net, type, daddr, dport, param->vaddr,
-				       param->vport, protocol, fwmark, flags);
+		/* This function is only invoked by the synchronization
+		 * code. We do not currently support heterogeneous pools
+		 * with synchronization, so we can make the assumption that
+		 * the svc_af is the same as the dest_af
+		 */
+		dest = ip_vs_find_dest(net, type, type, daddr, dport,
+				       param->vaddr, param->vport, protocol,
+				       fwmark, flags);
 
-		cp = ip_vs_conn_new(param, daddr, dport, flags, dest, fwmark);
+		cp = ip_vs_conn_new(param, type, daddr, dport, flags, dest,
+				    fwmark);
 		rcu_read_unlock();
 		if (!cp) {
 			kfree(param->pe_data);
diff --git a/net/netfilter/ipvs/ip_vs_wlc.c b/net/netfilter/ipvs/ip_vs_wlc.c
index b5b4650d50a9..6b366fd90554 100644
--- a/net/netfilter/ipvs/ip_vs_wlc.c
+++ b/net/netfilter/ipvs/ip_vs_wlc.c
@@ -80,7 +80,8 @@ ip_vs_wlc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
 
 	IP_VS_DBG_BUF(6, "WLC: server %s:%u "
 		      "activeconns %d refcnt %d weight %d overhead %d\n",
-		      IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+		      IP_VS_DBG_ADDR(least->af, &least->addr),
+		      ntohs(least->port),
 		      atomic_read(&least->activeconns),
 		      atomic_read(&least->refcnt),
 		      atomic_read(&least->weight), loh);
diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index 0546cd572d6b..17e6d4406ca7 100644
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -216,7 +216,7 @@ ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
 found:
 	IP_VS_DBG_BUF(6, "WRR: server %s:%u "
 		      "activeconns %d refcnt %d weight %d\n",
-		      IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port),
+		      IP_VS_DBG_ADDR(dest->af, &dest->addr), ntohs(dest->port),
 		      atomic_read(&dest->activeconns),
 		      atomic_read(&dest->refcnt),
 		      atomic_read(&dest->weight));
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 56896a412bce..91f17c1eb8a2 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -157,18 +157,113 @@ retry:
 	return rt;
 }
 
+#ifdef CONFIG_IP_VS_IPV6
+static inline int __ip_vs_is_local_route6(struct rt6_info *rt)
+{
+	return rt->dst.dev && rt->dst.dev->flags & IFF_LOOPBACK;
+}
+#endif
+
+static inline bool crosses_local_route_boundary(int skb_af, struct sk_buff *skb,
+						int rt_mode,
+						bool new_rt_is_local)
+{
+	bool rt_mode_allow_local = !!(rt_mode & IP_VS_RT_MODE_LOCAL);
+	bool rt_mode_allow_non_local = !!(rt_mode & IP_VS_RT_MODE_LOCAL);
+	bool rt_mode_allow_redirect = !!(rt_mode & IP_VS_RT_MODE_RDR);
+	bool source_is_loopback;
+	bool old_rt_is_local;
+
+#ifdef CONFIG_IP_VS_IPV6
+	if (skb_af == AF_INET6) {
+		int addr_type = ipv6_addr_type(&ipv6_hdr(skb)->saddr);
+
+		source_is_loopback =
+			(!skb->dev || skb->dev->flags & IFF_LOOPBACK) &&
+			(addr_type & IPV6_ADDR_LOOPBACK);
+		old_rt_is_local = __ip_vs_is_local_route6(
+			(struct rt6_info *)skb_dst(skb));
+	} else
+#endif
+	{
+		source_is_loopback = ipv4_is_loopback(ip_hdr(skb)->saddr);
+		old_rt_is_local = skb_rtable(skb)->rt_flags & RTCF_LOCAL;
+	}
+
+	if (unlikely(new_rt_is_local)) {
+		if (!rt_mode_allow_local)
+			return true;
+		if (!rt_mode_allow_redirect && !old_rt_is_local)
+			return true;
+	} else {
+		if (!rt_mode_allow_non_local)
+			return true;
+		if (source_is_loopback)
+			return true;
+	}
+	return false;
+}
+
+static inline void maybe_update_pmtu(int skb_af, struct sk_buff *skb, int mtu)
+{
+	struct sock *sk = skb->sk;
+	struct rtable *ort = skb_rtable(skb);
+
+	if (!skb->dev && sk && sk->sk_state != TCP_TIME_WAIT)
+		ort->dst.ops->update_pmtu(&ort->dst, sk, NULL, mtu);
+}
+
+static inline bool ensure_mtu_is_adequate(int skb_af, int rt_mode,
+					  struct ip_vs_iphdr *ipvsh,
+					  struct sk_buff *skb, int mtu)
+{
+#ifdef CONFIG_IP_VS_IPV6
+	if (skb_af == AF_INET6) {
+		struct net *net = dev_net(skb_dst(skb)->dev);
+
+		if (unlikely(__mtu_check_toobig_v6(skb, mtu))) {
+			if (!skb->dev)
+				skb->dev = net->loopback_dev;
+			/* only send ICMP too big on first fragment */
+			if (!ipvsh->fragoffs)
+				icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
+			IP_VS_DBG(1, "frag needed for %pI6c\n",
+				  &ipv6_hdr(skb)->saddr);
+			return false;
+		}
+	} else
+#endif
+	{
+		struct netns_ipvs *ipvs = net_ipvs(skb_net(skb));
+
+		/* If we're going to tunnel the packet and pmtu discovery
+		 * is disabled, we'll just fragment it anyway
+		 */
+		if ((rt_mode & IP_VS_RT_MODE_TUNNEL) && !sysctl_pmtu_disc(ipvs))
+			return true;
+
+		if (unlikely(ip_hdr(skb)->frag_off & htons(IP_DF) &&
+			     skb->len > mtu && !skb_is_gso(skb))) {
+			icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+				  htonl(mtu));
+			IP_VS_DBG(1, "frag needed for %pI4\n",
+				  &ip_hdr(skb)->saddr);
+			return false;
+		}
+	}
+
+	return true;
+}
+
 /* Get route to destination or remote server */
 static int
-__ip_vs_get_out_rt(struct sk_buff *skb, struct ip_vs_dest *dest,
-		   __be32 daddr, int rt_mode, __be32 *ret_saddr)
+__ip_vs_get_out_rt(int skb_af, struct sk_buff *skb, struct ip_vs_dest *dest,
+		   __be32 daddr, int rt_mode, __be32 *ret_saddr,
+		   struct ip_vs_iphdr *ipvsh)
 {
 	struct net *net = dev_net(skb_dst(skb)->dev);
-	struct netns_ipvs *ipvs = net_ipvs(net);
 	struct ip_vs_dest_dst *dest_dst;
 	struct rtable *rt;			/* Route to the other host */
-	struct rtable *ort;			/* Original route */
-	struct iphdr *iph;
-	__be16 df;
 	int mtu;
 	int local, noref = 1;
 
@@ -218,30 +313,14 @@ __ip_vs_get_out_rt(struct sk_buff *skb, struct ip_vs_dest *dest,
 	}
 
 	local = (rt->rt_flags & RTCF_LOCAL) ? 1 : 0;
-	if (!((local ? IP_VS_RT_MODE_LOCAL : IP_VS_RT_MODE_NON_LOCAL) &
-	      rt_mode)) {
-		IP_VS_DBG_RL("Stopping traffic to %s address, dest: %pI4\n",
-			     (rt->rt_flags & RTCF_LOCAL) ?
-			     "local":"non-local", &daddr);
+	if (unlikely(crosses_local_route_boundary(skb_af, skb, rt_mode,
+						  local))) {
+		IP_VS_DBG_RL("We are crossing local and non-local addresses"
+			     " daddr=%pI4\n", &dest->addr.ip);
 		goto err_put;
 	}
-	iph = ip_hdr(skb);
-	if (likely(!local)) {
-		if (unlikely(ipv4_is_loopback(iph->saddr))) {
-			IP_VS_DBG_RL("Stopping traffic from loopback address "
-				     "%pI4 to non-local address, dest: %pI4\n",
-				     &iph->saddr, &daddr);
-			goto err_put;
-		}
-	} else {
-		ort = skb_rtable(skb);
-		if (!(rt_mode & IP_VS_RT_MODE_RDR) &&
-		    !(ort->rt_flags & RTCF_LOCAL)) {
-			IP_VS_DBG_RL("Redirect from non-local address %pI4 to "
-				     "local requires NAT method, dest: %pI4\n",
-				     &iph->daddr, &daddr);
-			goto err_put;
-		}
+
+	if (unlikely(local)) {
 		/* skb to local stack, preserve old route */
 		if (!noref)
 			ip_rt_put(rt);
@@ -250,28 +329,17 @@ __ip_vs_get_out_rt(struct sk_buff *skb, struct ip_vs_dest *dest,
 
 	if (likely(!(rt_mode & IP_VS_RT_MODE_TUNNEL))) {
 		mtu = dst_mtu(&rt->dst);
-		df = iph->frag_off & htons(IP_DF);
 	} else {
-		struct sock *sk = skb->sk;
-
 		mtu = dst_mtu(&rt->dst) - sizeof(struct iphdr);
 		if (mtu < 68) {
 			IP_VS_DBG_RL("%s(): mtu less than 68\n", __func__);
 			goto err_put;
 		}
-		ort = skb_rtable(skb);
-		if (!skb->dev && sk && sk->sk_state != TCP_TIME_WAIT)
-			ort->dst.ops->update_pmtu(&ort->dst, sk, NULL, mtu);
-		/* MTU check allowed? */
-		df = sysctl_pmtu_disc(ipvs) ? iph->frag_off & htons(IP_DF) : 0;
+		maybe_update_pmtu(skb_af, skb, mtu);
 	}
 
-	/* MTU checking */
-	if (unlikely(df && skb->len > mtu && !skb_is_gso(skb))) {
-		icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu));
-		IP_VS_DBG(1, "frag needed for %pI4\n", &iph->saddr);
+	if (!ensure_mtu_is_adequate(skb_af, rt_mode, ipvsh, skb, mtu))
 		goto err_put;
-	}
 
 	skb_dst_drop(skb);
 	if (noref) {
@@ -295,12 +363,6 @@ err_unreach:
 }
 
 #ifdef CONFIG_IP_VS_IPV6
-
-static inline int __ip_vs_is_local_route6(struct rt6_info *rt)
-{
-	return rt->dst.dev && rt->dst.dev->flags & IFF_LOOPBACK;
-}
-
 static struct dst_entry *
 __ip_vs_route_output_v6(struct net *net, struct in6_addr *daddr,
 			struct in6_addr *ret_saddr, int do_xfrm)
@@ -339,14 +401,13 @@ out_err:
  * Get route to destination or remote server
  */
 static int
-__ip_vs_get_out_rt_v6(struct sk_buff *skb, struct ip_vs_dest *dest,
+__ip_vs_get_out_rt_v6(int skb_af, struct sk_buff *skb, struct ip_vs_dest *dest,
 		      struct in6_addr *daddr, struct in6_addr *ret_saddr,
 		      struct ip_vs_iphdr *ipvsh, int do_xfrm, int rt_mode)
 {
 	struct net *net = dev_net(skb_dst(skb)->dev);
 	struct ip_vs_dest_dst *dest_dst;
 	struct rt6_info *rt;			/* Route to the other host */
-	struct rt6_info *ort;			/* Original route */
 	struct dst_entry *dst;
 	int mtu;
 	int local, noref = 1;
@@ -393,32 +454,15 @@ __ip_vs_get_out_rt_v6(struct sk_buff *skb, struct ip_vs_dest *dest,
 	}
 
 	local = __ip_vs_is_local_route6(rt);
-	if (!((local ? IP_VS_RT_MODE_LOCAL : IP_VS_RT_MODE_NON_LOCAL) &
-	      rt_mode)) {
-		IP_VS_DBG_RL("Stopping traffic to %s address, dest: %pI6c\n",
-			     local ? "local":"non-local", daddr);
+
+	if (unlikely(crosses_local_route_boundary(skb_af, skb, rt_mode,
+						  local))) {
+		IP_VS_DBG_RL("We are crossing local and non-local addresses"
+			     " daddr=%pI6\n", &dest->addr.in6);
 		goto err_put;
 	}
-	if (likely(!local)) {
-		if (unlikely((!skb->dev || skb->dev->flags & IFF_LOOPBACK) &&
-			     ipv6_addr_type(&ipv6_hdr(skb)->saddr) &
-					    IPV6_ADDR_LOOPBACK)) {
-			IP_VS_DBG_RL("Stopping traffic from loopback address "
-				     "%pI6c to non-local address, "
-				     "dest: %pI6c\n",
-				     &ipv6_hdr(skb)->saddr, daddr);
-			goto err_put;
-		}
-	} else {
-		ort = (struct rt6_info *) skb_dst(skb);
-		if (!(rt_mode & IP_VS_RT_MODE_RDR) &&
-		    !__ip_vs_is_local_route6(ort)) {
-			IP_VS_DBG_RL("Redirect from non-local address %pI6c "
-				     "to local requires NAT method, "
-				     "dest: %pI6c\n",
-				     &ipv6_hdr(skb)->daddr, daddr);
-			goto err_put;
-		}
+
+	if (unlikely(local)) {
 		/* skb to local stack, preserve old route */
 		if (!noref)
 			dst_release(&rt->dst);
@@ -429,28 +473,17 @@ __ip_vs_get_out_rt_v6(struct sk_buff *skb, struct ip_vs_dest *dest,
 	if (likely(!(rt_mode & IP_VS_RT_MODE_TUNNEL)))
 		mtu = dst_mtu(&rt->dst);
 	else {
-		struct sock *sk = skb->sk;
-
 		mtu = dst_mtu(&rt->dst) - sizeof(struct ipv6hdr);
 		if (mtu < IPV6_MIN_MTU) {
 			IP_VS_DBG_RL("%s(): mtu less than %d\n", __func__,
 				     IPV6_MIN_MTU);
 			goto err_put;
 		}
-		ort = (struct rt6_info *) skb_dst(skb);
-		if (!skb->dev && sk && sk->sk_state != TCP_TIME_WAIT)
-			ort->dst.ops->update_pmtu(&ort->dst, sk, NULL, mtu);
+		maybe_update_pmtu(skb_af, skb, mtu);
 	}
 
-	if (unlikely(__mtu_check_toobig_v6(skb, mtu))) {
-		if (!skb->dev)
-			skb->dev = net->loopback_dev;
-		/* only send ICMP too big on first fragment */
-		if (!ipvsh->fragoffs)
-			icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
-		IP_VS_DBG(1, "frag needed for %pI6c\n", &ipv6_hdr(skb)->saddr);
+	if (!ensure_mtu_is_adequate(skb_af, rt_mode, ipvsh, skb, mtu))
 		goto err_put;
-	}
 
 	skb_dst_drop(skb);
 	if (noref) {
@@ -556,8 +589,8 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	rcu_read_lock();
-	if (__ip_vs_get_out_rt(skb, NULL, iph->daddr, IP_VS_RT_MODE_NON_LOCAL,
-			       NULL) < 0)
+	if (__ip_vs_get_out_rt(cp->af, skb, NULL, iph->daddr,
+			       IP_VS_RT_MODE_NON_LOCAL, NULL, ipvsh) < 0)
 		goto tx_error;
 
 	ip_send_check(iph);
@@ -586,7 +619,7 @@ ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	rcu_read_lock();
-	if (__ip_vs_get_out_rt_v6(skb, NULL, &ipvsh->daddr.in6, NULL,
+	if (__ip_vs_get_out_rt_v6(cp->af, skb, NULL, &ipvsh->daddr.in6, NULL,
 				  ipvsh, 0, IP_VS_RT_MODE_NON_LOCAL) < 0)
 		goto tx_error;
 
@@ -633,10 +666,10 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	}
 
 	was_input = rt_is_input_route(skb_rtable(skb));
-	local = __ip_vs_get_out_rt(skb, cp->dest, cp->daddr.ip,
+	local = __ip_vs_get_out_rt(cp->af, skb, cp->dest, cp->daddr.ip,
 				   IP_VS_RT_MODE_LOCAL |
 				   IP_VS_RT_MODE_NON_LOCAL |
-				   IP_VS_RT_MODE_RDR, NULL);
+				   IP_VS_RT_MODE_RDR, NULL, ipvsh);
 	if (local < 0)
 		goto tx_error;
 	rt = skb_rtable(skb);
@@ -721,8 +754,8 @@ ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 		IP_VS_DBG(10, "filled cport=%d\n", ntohs(*p));
 	}
 
-	local = __ip_vs_get_out_rt_v6(skb, cp->dest, &cp->daddr.in6, NULL,
-				      ipvsh, 0,
+	local = __ip_vs_get_out_rt_v6(cp->af, skb, cp->dest, &cp->daddr.in6,
+				      NULL, ipvsh, 0,
 				      IP_VS_RT_MODE_LOCAL |
 				      IP_VS_RT_MODE_NON_LOCAL |
 				      IP_VS_RT_MODE_RDR);
@@ -791,6 +824,81 @@ tx_error:
 }
 #endif
 
+/* When forwarding a packet, we must ensure that we've got enough headroom
+ * for the encapsulation packet in the skb.  This also gives us an
+ * opportunity to figure out what the payload_len, dsfield, ttl, and df
+ * values should be, so that we won't need to look at the old ip header
+ * again
+ */
+static struct sk_buff *
+ip_vs_prepare_tunneled_skb(struct sk_buff *skb, int skb_af,
+			   unsigned int max_headroom, __u8 *next_protocol,
+			   __u32 *payload_len, __u8 *dsfield, __u8 *ttl,
+			   __be16 *df)
+{
+	struct sk_buff *new_skb = NULL;
+	struct iphdr *old_iph = NULL;
+#ifdef CONFIG_IP_VS_IPV6
+	struct ipv6hdr *old_ipv6h = NULL;
+#endif
+
+	if (skb_headroom(skb) < max_headroom || skb_cloned(skb)) {
+		new_skb = skb_realloc_headroom(skb, max_headroom);
+		if (!new_skb)
+			goto error;
+		consume_skb(skb);
+		skb = new_skb;
+	}
+
+#ifdef CONFIG_IP_VS_IPV6
+	if (skb_af == AF_INET6) {
+		old_ipv6h = ipv6_hdr(skb);
+		*next_protocol = IPPROTO_IPV6;
+		if (payload_len)
+			*payload_len =
+				ntohs(old_ipv6h->payload_len) +
+				sizeof(*old_ipv6h);
+		*dsfield = ipv6_get_dsfield(old_ipv6h);
+		*ttl = old_ipv6h->hop_limit;
+		if (df)
+			*df = 0;
+	} else
+#endif
+	{
+		old_iph = ip_hdr(skb);
+		/* Copy DF, reset fragment offset and MF */
+		if (df)
+			*df = (old_iph->frag_off & htons(IP_DF));
+		*next_protocol = IPPROTO_IPIP;
+
+		/* fix old IP header checksum */
+		ip_send_check(old_iph);
+		*dsfield = ipv4_get_dsfield(old_iph);
+		*ttl = old_iph->ttl;
+		if (payload_len)
+			*payload_len = ntohs(old_iph->tot_len);
+	}
+
+	return skb;
+error:
+	kfree_skb(skb);
+	return ERR_PTR(-ENOMEM);
+}
+
+static inline int __tun_gso_type_mask(int encaps_af, int orig_af)
+{
+	if (encaps_af == AF_INET) {
+		if (orig_af == AF_INET)
+			return SKB_GSO_IPIP;
+
+		return SKB_GSO_SIT;
+	}
+
+	/* GSO: we need to provide proper SKB_GSO_ value for IPv6:
+	 * SKB_GSO_SIT/IPV6
+	 */
+	return 0;
+}
 
 /*
  *   IP Tunneling transmitter
@@ -819,9 +927,11 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	struct rtable *rt;			/* Route to the other host */
 	__be32 saddr;				/* Source for tunnel */
 	struct net_device *tdev;		/* Device to other host */
-	struct iphdr  *old_iph = ip_hdr(skb);
-	u8     tos = old_iph->tos;
-	__be16 df;
+	__u8 next_protocol = 0;
+	__u8 dsfield = 0;
+	__u8 ttl = 0;
+	__be16 df = 0;
+	__be16 *dfp = NULL;
 	struct iphdr  *iph;			/* Our new IP header */
 	unsigned int max_headroom;		/* The extra header space needed */
 	int ret, local;
@@ -829,11 +939,11 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	rcu_read_lock();
-	local = __ip_vs_get_out_rt(skb, cp->dest, cp->daddr.ip,
+	local = __ip_vs_get_out_rt(cp->af, skb, cp->dest, cp->daddr.ip,
 				   IP_VS_RT_MODE_LOCAL |
 				   IP_VS_RT_MODE_NON_LOCAL |
 				   IP_VS_RT_MODE_CONNECT |
-				   IP_VS_RT_MODE_TUNNEL, &saddr);
+				   IP_VS_RT_MODE_TUNNEL, &saddr, ipvsh);
 	if (local < 0)
 		goto tx_error;
 	if (local) {
@@ -844,29 +954,21 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	rt = skb_rtable(skb);
 	tdev = rt->dst.dev;
 
-	/* Copy DF, reset fragment offset and MF */
-	df = sysctl_pmtu_disc(ipvs) ? old_iph->frag_off & htons(IP_DF) : 0;
-
 	/*
 	 * Okay, now see if we can stuff it in the buffer as-is.
 	 */
 	max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct iphdr);
 
-	if (skb_headroom(skb) < max_headroom || skb_cloned(skb)) {
-		struct sk_buff *new_skb =
-			skb_realloc_headroom(skb, max_headroom);
-
-		if (!new_skb)
-			goto tx_error;
-		consume_skb(skb);
-		skb = new_skb;
-		old_iph = ip_hdr(skb);
-	}
-
-	/* fix old IP header checksum */
-	ip_send_check(old_iph);
+	/* We only care about the df field if sysctl_pmtu_disc(ipvs) is set */
+	dfp = sysctl_pmtu_disc(ipvs) ? &df : NULL;
+	skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom,
+					 &next_protocol, NULL, &dsfield,
+					 &ttl, dfp);
+	if (IS_ERR(skb))
+		goto tx_error;
 
-	skb = iptunnel_handle_offloads(skb, false, SKB_GSO_IPIP);
+	skb = iptunnel_handle_offloads(
+		skb, false, __tun_gso_type_mask(AF_INET, cp->af));
 	if (IS_ERR(skb))
 		goto tx_error;
 
@@ -883,11 +985,11 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	iph->version		=	4;
 	iph->ihl		=	sizeof(struct iphdr)>>2;
 	iph->frag_off		=	df;
-	iph->protocol		=	IPPROTO_IPIP;
-	iph->tos		=	tos;
+	iph->protocol		=	next_protocol;
+	iph->tos		=	dsfield;
 	iph->daddr		=	cp->daddr.ip;
 	iph->saddr		=	saddr;
-	iph->ttl		=	old_iph->ttl;
+	iph->ttl		=	ttl;
 	ip_select_ident(skb, NULL);
 
 	/* Another hack: avoid icmp_send in ip_fragment */
@@ -920,7 +1022,10 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	struct rt6_info *rt;		/* Route to the other host */
 	struct in6_addr saddr;		/* Source for tunnel */
 	struct net_device *tdev;	/* Device to other host */
-	struct ipv6hdr  *old_iph = ipv6_hdr(skb);
+	__u8 next_protocol = 0;
+	__u32 payload_len = 0;
+	__u8 dsfield = 0;
+	__u8 ttl = 0;
 	struct ipv6hdr  *iph;		/* Our new IP header */
 	unsigned int max_headroom;	/* The extra header space needed */
 	int ret, local;
@@ -928,7 +1033,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	rcu_read_lock();
-	local = __ip_vs_get_out_rt_v6(skb, cp->dest, &cp->daddr.in6,
+	local = __ip_vs_get_out_rt_v6(cp->af, skb, cp->dest, &cp->daddr.in6,
 				      &saddr, ipvsh, 1,
 				      IP_VS_RT_MODE_LOCAL |
 				      IP_VS_RT_MODE_NON_LOCAL |
@@ -948,19 +1053,14 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	 */
 	max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct ipv6hdr);
 
-	if (skb_headroom(skb) < max_headroom || skb_cloned(skb)) {
-		struct sk_buff *new_skb =
-			skb_realloc_headroom(skb, max_headroom);
-
-		if (!new_skb)
-			goto tx_error;
-		consume_skb(skb);
-		skb = new_skb;
-		old_iph = ipv6_hdr(skb);
-	}
+	skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom,
+					 &next_protocol, &payload_len,
+					 &dsfield, &ttl, NULL);
+	if (IS_ERR(skb))
+		goto tx_error;
 
-	/* GSO: we need to provide proper SKB_GSO_ value for IPv6 */
-	skb = iptunnel_handle_offloads(skb, false, 0); /* SKB_GSO_SIT/IPV6 */
+	skb = iptunnel_handle_offloads(
+		skb, false, __tun_gso_type_mask(AF_INET6, cp->af));
 	if (IS_ERR(skb))
 		goto tx_error;
 
@@ -975,14 +1075,13 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	 */
 	iph			=	ipv6_hdr(skb);
 	iph->version		=	6;
-	iph->nexthdr		=	IPPROTO_IPV6;
-	iph->payload_len	=	old_iph->payload_len;
-	be16_add_cpu(&iph->payload_len, sizeof(*old_iph));
+	iph->nexthdr		=	next_protocol;
+	iph->payload_len	=	htons(payload_len);
 	memset(&iph->flow_lbl, 0, sizeof(iph->flow_lbl));
-	ipv6_change_dsfield(iph, 0, ipv6_get_dsfield(old_iph));
+	ipv6_change_dsfield(iph, 0, dsfield);
 	iph->daddr = cp->daddr.in6;
 	iph->saddr = saddr;
-	iph->hop_limit		=	old_iph->hop_limit;
+	iph->hop_limit		=	ttl;
 
 	/* Another hack: avoid icmp_send in ip_fragment */
 	skb->ignore_df = 1;
@@ -1021,10 +1120,10 @@ ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	rcu_read_lock();
-	local = __ip_vs_get_out_rt(skb, cp->dest, cp->daddr.ip,
+	local = __ip_vs_get_out_rt(cp->af, skb, cp->dest, cp->daddr.ip,
 				   IP_VS_RT_MODE_LOCAL |
 				   IP_VS_RT_MODE_NON_LOCAL |
-				   IP_VS_RT_MODE_KNOWN_NH, NULL);
+				   IP_VS_RT_MODE_KNOWN_NH, NULL, ipvsh);
 	if (local < 0)
 		goto tx_error;
 	if (local) {
@@ -1060,8 +1159,8 @@ ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	rcu_read_lock();
-	local = __ip_vs_get_out_rt_v6(skb, cp->dest, &cp->daddr.in6, NULL,
-				      ipvsh, 0,
+	local = __ip_vs_get_out_rt_v6(cp->af, skb, cp->dest, &cp->daddr.in6,
+				      NULL, ipvsh, 0,
 				      IP_VS_RT_MODE_LOCAL |
 				      IP_VS_RT_MODE_NON_LOCAL);
 	if (local < 0)
@@ -1128,7 +1227,8 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 		  IP_VS_RT_MODE_LOCAL | IP_VS_RT_MODE_NON_LOCAL |
 		  IP_VS_RT_MODE_RDR : IP_VS_RT_MODE_NON_LOCAL;
 	rcu_read_lock();
-	local = __ip_vs_get_out_rt(skb, cp->dest, cp->daddr.ip, rt_mode, NULL);
+	local = __ip_vs_get_out_rt(cp->af, skb, cp->dest, cp->daddr.ip, rt_mode,
+				   NULL, iph);
 	if (local < 0)
 		goto tx_error;
 	rt = skb_rtable(skb);
@@ -1219,8 +1319,8 @@ ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 		  IP_VS_RT_MODE_LOCAL | IP_VS_RT_MODE_NON_LOCAL |
 		  IP_VS_RT_MODE_RDR : IP_VS_RT_MODE_NON_LOCAL;
 	rcu_read_lock();
-	local = __ip_vs_get_out_rt_v6(skb, cp->dest, &cp->daddr.in6, NULL,
-				      ipvsh, 0, rt_mode);
+	local = __ip_vs_get_out_rt_v6(cp->af, skb, cp->dest, &cp->daddr.in6,
+				      NULL, ipvsh, 0, rt_mode);
 	if (local < 0)
 		goto tx_error;
 	rt = (struct rt6_info *) skb_dst(skb);
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index de88c4ab5146..5016a6929085 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -142,7 +142,7 @@ static u32 hash_conntrack_raw(const struct nf_conntrack_tuple *tuple, u16 zone)
 
 static u32 __hash_bucket(u32 hash, unsigned int size)
 {
-	return ((u64)hash * size) >> 32;
+	return reciprocal_scale(hash, size);
 }
 
 static u32 hash_bucket(u32 hash, const struct net *net)
@@ -358,7 +358,7 @@ bool nf_ct_delete(struct nf_conn *ct, u32 portid, int report)
 
 	tstamp = nf_conn_tstamp_find(ct);
 	if (tstamp && tstamp->stop == 0)
-		tstamp->stop = ktime_to_ns(ktime_get_real());
+		tstamp->stop = ktime_get_real_ns();
 
 	if (nf_ct_is_dying(ct))
 		goto delete;
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index f87e8f68ad45..91a1837acd0e 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -83,7 +83,8 @@ static unsigned int nf_ct_expect_dst_hash(const struct nf_conntrack_tuple *tuple
 	hash = jhash2(tuple->dst.u3.all, ARRAY_SIZE(tuple->dst.u3.all),
 		      (((tuple->dst.protonum ^ tuple->src.l3num) << 16) |
 		       (__force __u16)tuple->dst.u.all) ^ nf_conntrack_hash_rnd);
-	return ((u64)hash * nf_ct_expect_hsize) >> 32;
+
+	return reciprocal_scale(hash, nf_ct_expect_hsize);
 }
 
 struct nf_conntrack_expect *
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 355a5c4ef763..1bd9ed9e62f6 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1737,7 +1737,7 @@ ctnetlink_create_conntrack(struct net *net, u16 zone,
 	}
 	tstamp = nf_conn_tstamp_find(ct);
 	if (tstamp)
-		tstamp->start = ktime_to_ns(ktime_get_real());
+		tstamp->start = ktime_get_real_ns();
 
 	err = nf_conntrack_hash_check_insert(ct);
 	if (err < 0)
diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c
index d25f29377648..957c1db66652 100644
--- a/net/netfilter/nf_conntrack_proto_generic.c
+++ b/net/netfilter/nf_conntrack_proto_generic.c
@@ -14,6 +14,30 @@
 
 static unsigned int nf_ct_generic_timeout __read_mostly = 600*HZ;
 
+static bool nf_generic_should_process(u8 proto)
+{
+	switch (proto) {
+#ifdef CONFIG_NF_CT_PROTO_SCTP_MODULE
+	case IPPROTO_SCTP:
+		return false;
+#endif
+#ifdef CONFIG_NF_CT_PROTO_DCCP_MODULE
+	case IPPROTO_DCCP:
+		return false;
+#endif
+#ifdef CONFIG_NF_CT_PROTO_GRE_MODULE
+	case IPPROTO_GRE:
+		return false;
+#endif
+#ifdef CONFIG_NF_CT_PROTO_UDPLITE_MODULE
+	case IPPROTO_UDPLITE:
+		return false;
+#endif
+	default:
+		return true;
+	}
+}
+
 static inline struct nf_generic_net *generic_pernet(struct net *net)
 {
 	return &net->ct.nf_ct_proto.generic;
@@ -67,7 +91,7 @@ static int generic_packet(struct nf_conn *ct,
 static bool generic_new(struct nf_conn *ct, const struct sk_buff *skb,
 			unsigned int dataoff, unsigned int *timeouts)
 {
-	return true;
+	return nf_generic_should_process(nf_ct_protonum(ct));
 }
 
 #if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index f641751dba9d..cf65a1e040dd 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -101,7 +101,7 @@ static void *ct_seq_start(struct seq_file *seq, loff_t *pos)
 {
 	struct ct_iter_state *st = seq->private;
 
-	st->time_now = ktime_to_ns(ktime_get_real());
+	st->time_now = ktime_get_real_ns();
 	rcu_read_lock();
 	return ct_get_idx(seq, *pos);
 }
diff --git a/net/netfilter/nf_log_common.c b/net/netfilter/nf_log_common.c
index eeb8ef4ff1a3..a2233e77cf39 100644
--- a/net/netfilter/nf_log_common.c
+++ b/net/netfilter/nf_log_common.c
@@ -158,7 +158,7 @@ nf_log_dump_packet_common(struct nf_log_buf *m, u_int8_t pf,
 	       '0' + loginfo->u.log.level, prefix,
 	       in ? in->name : "",
 	       out ? out->name : "");
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 	if (skb->nf_bridge) {
 		const struct net_device *physindev;
 		const struct net_device *physoutdev;
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index 552f97cd9fde..4e0b47831d43 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -126,7 +126,8 @@ hash_by_src(const struct net *net, u16 zone,
 	/* Original src, to ensure we map it consistently if poss. */
 	hash = jhash2((u32 *)&tuple->src, sizeof(tuple->src) / sizeof(u32),
 		      tuple->dst.protonum ^ zone ^ nf_conntrack_hash_rnd);
-	return ((u64)hash * net->ct.nat_htable_size) >> 32;
+
+	return reciprocal_scale(hash, net->ct.nat_htable_size);
 }
 
 /* Is this tuple already taken? (not by us) */
@@ -274,7 +275,7 @@ find_best_ips_proto(u16 zone, struct nf_conntrack_tuple *tuple,
 		}
 
 		var_ipp->all[i] = (__force __u32)
-			htonl(minip + (((u64)j * dist) >> 32));
+			htonl(minip + reciprocal_scale(j, dist));
 		if (var_ipp->all[i] != range->max_addr.all[i])
 			full_range = true;
 
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 5d24b1fdb593..4c8b68e5fa16 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -52,7 +52,7 @@ void nf_queue_entry_release_refs(struct nf_queue_entry *entry)
 		dev_put(entry->indev);
 	if (entry->outdev)
 		dev_put(entry->outdev);
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 	if (entry->skb->nf_bridge) {
 		struct nf_bridge_info *nf_bridge = entry->skb->nf_bridge;
 
@@ -77,7 +77,7 @@ bool nf_queue_entry_get_refs(struct nf_queue_entry *entry)
 		dev_hold(entry->indev);
 	if (entry->outdev)
 		dev_hold(entry->outdev);
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 	if (entry->skb->nf_bridge) {
 		struct nf_bridge_info *nf_bridge = entry->skb->nf_bridge;
 		struct net_device *physdev;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index deeb95fb7028..556a0dfa4abc 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -127,6 +127,204 @@ static void nft_trans_destroy(struct nft_trans *trans)
 	kfree(trans);
 }
 
+static void nf_tables_unregister_hooks(const struct nft_table *table,
+				       const struct nft_chain *chain,
+				       unsigned int hook_nops)
+{
+	if (!(table->flags & NFT_TABLE_F_DORMANT) &&
+	    chain->flags & NFT_BASE_CHAIN)
+		nf_unregister_hooks(nft_base_chain(chain)->ops, hook_nops);
+}
+
+/* Internal table flags */
+#define NFT_TABLE_INACTIVE	(1 << 15)
+
+static int nft_trans_table_add(struct nft_ctx *ctx, int msg_type)
+{
+	struct nft_trans *trans;
+
+	trans = nft_trans_alloc(ctx, msg_type, sizeof(struct nft_trans_table));
+	if (trans == NULL)
+		return -ENOMEM;
+
+	if (msg_type == NFT_MSG_NEWTABLE)
+		ctx->table->flags |= NFT_TABLE_INACTIVE;
+
+	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
+	return 0;
+}
+
+static int nft_deltable(struct nft_ctx *ctx)
+{
+	int err;
+
+	err = nft_trans_table_add(ctx, NFT_MSG_DELTABLE);
+	if (err < 0)
+		return err;
+
+	list_del_rcu(&ctx->table->list);
+	return err;
+}
+
+static int nft_trans_chain_add(struct nft_ctx *ctx, int msg_type)
+{
+	struct nft_trans *trans;
+
+	trans = nft_trans_alloc(ctx, msg_type, sizeof(struct nft_trans_chain));
+	if (trans == NULL)
+		return -ENOMEM;
+
+	if (msg_type == NFT_MSG_NEWCHAIN)
+		ctx->chain->flags |= NFT_CHAIN_INACTIVE;
+
+	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
+	return 0;
+}
+
+static int nft_delchain(struct nft_ctx *ctx)
+{
+	int err;
+
+	err = nft_trans_chain_add(ctx, NFT_MSG_DELCHAIN);
+	if (err < 0)
+		return err;
+
+	ctx->table->use--;
+	list_del_rcu(&ctx->chain->list);
+
+	return err;
+}
+
+static inline bool
+nft_rule_is_active(struct net *net, const struct nft_rule *rule)
+{
+	return (rule->genmask & (1 << net->nft.gencursor)) == 0;
+}
+
+static inline int gencursor_next(struct net *net)
+{
+	return net->nft.gencursor+1 == 1 ? 1 : 0;
+}
+
+static inline int
+nft_rule_is_active_next(struct net *net, const struct nft_rule *rule)
+{
+	return (rule->genmask & (1 << gencursor_next(net))) == 0;
+}
+
+static inline void
+nft_rule_activate_next(struct net *net, struct nft_rule *rule)
+{
+	/* Now inactive, will be active in the future */
+	rule->genmask = (1 << net->nft.gencursor);
+}
+
+static inline void
+nft_rule_deactivate_next(struct net *net, struct nft_rule *rule)
+{
+	rule->genmask = (1 << gencursor_next(net));
+}
+
+static inline void nft_rule_clear(struct net *net, struct nft_rule *rule)
+{
+	rule->genmask = 0;
+}
+
+static int
+nf_tables_delrule_deactivate(struct nft_ctx *ctx, struct nft_rule *rule)
+{
+	/* You cannot delete the same rule twice */
+	if (nft_rule_is_active_next(ctx->net, rule)) {
+		nft_rule_deactivate_next(ctx->net, rule);
+		ctx->chain->use--;
+		return 0;
+	}
+	return -ENOENT;
+}
+
+static struct nft_trans *nft_trans_rule_add(struct nft_ctx *ctx, int msg_type,
+					    struct nft_rule *rule)
+{
+	struct nft_trans *trans;
+
+	trans = nft_trans_alloc(ctx, msg_type, sizeof(struct nft_trans_rule));
+	if (trans == NULL)
+		return NULL;
+
+	nft_trans_rule(trans) = rule;
+	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
+
+	return trans;
+}
+
+static int nft_delrule(struct nft_ctx *ctx, struct nft_rule *rule)
+{
+	struct nft_trans *trans;
+	int err;
+
+	trans = nft_trans_rule_add(ctx, NFT_MSG_DELRULE, rule);
+	if (trans == NULL)
+		return -ENOMEM;
+
+	err = nf_tables_delrule_deactivate(ctx, rule);
+	if (err < 0) {
+		nft_trans_destroy(trans);
+		return err;
+	}
+
+	return 0;
+}
+
+static int nft_delrule_by_chain(struct nft_ctx *ctx)
+{
+	struct nft_rule *rule;
+	int err;
+
+	list_for_each_entry(rule, &ctx->chain->rules, list) {
+		err = nft_delrule(ctx, rule);
+		if (err < 0)
+			return err;
+	}
+	return 0;
+}
+
+/* Internal set flag */
+#define NFT_SET_INACTIVE	(1 << 15)
+
+static int nft_trans_set_add(struct nft_ctx *ctx, int msg_type,
+			     struct nft_set *set)
+{
+	struct nft_trans *trans;
+
+	trans = nft_trans_alloc(ctx, msg_type, sizeof(struct nft_trans_set));
+	if (trans == NULL)
+		return -ENOMEM;
+
+	if (msg_type == NFT_MSG_NEWSET && ctx->nla[NFTA_SET_ID] != NULL) {
+		nft_trans_set_id(trans) =
+			ntohl(nla_get_be32(ctx->nla[NFTA_SET_ID]));
+		set->flags |= NFT_SET_INACTIVE;
+	}
+	nft_trans_set(trans) = set;
+	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
+
+	return 0;
+}
+
+static int nft_delset(struct nft_ctx *ctx, struct nft_set *set)
+{
+	int err;
+
+	err = nft_trans_set_add(ctx, NFT_MSG_DELSET, set);
+	if (err < 0)
+		return err;
+
+	list_del_rcu(&set->list);
+	ctx->table->use--;
+
+	return err;
+}
+
 /*
  * Tables
  */
@@ -207,9 +405,9 @@ static const struct nla_policy nft_table_policy[NFTA_TABLE_MAX + 1] = {
 	[NFTA_TABLE_FLAGS]	= { .type = NLA_U32 },
 };
 
-static int nf_tables_fill_table_info(struct sk_buff *skb, u32 portid, u32 seq,
-				     int event, u32 flags, int family,
-				     const struct nft_table *table)
+static int nf_tables_fill_table_info(struct sk_buff *skb, struct net *net,
+				     u32 portid, u32 seq, int event, u32 flags,
+				     int family, const struct nft_table *table)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
@@ -222,7 +420,7 @@ static int nf_tables_fill_table_info(struct sk_buff *skb, u32 portid, u32 seq,
 	nfmsg = nlmsg_data(nlh);
 	nfmsg->nfgen_family	= family;
 	nfmsg->version		= NFNETLINK_V0;
-	nfmsg->res_id		= 0;
+	nfmsg->res_id		= htons(net->nft.base_seq & 0xffff);
 
 	if (nla_put_string(skb, NFTA_TABLE_NAME, table->name) ||
 	    nla_put_be32(skb, NFTA_TABLE_FLAGS, htonl(table->flags)) ||
@@ -250,8 +448,8 @@ static int nf_tables_table_notify(const struct nft_ctx *ctx, int event)
 	if (skb == NULL)
 		goto err;
 
-	err = nf_tables_fill_table_info(skb, ctx->portid, ctx->seq, event, 0,
-					ctx->afi->family, ctx->table);
+	err = nf_tables_fill_table_info(skb, ctx->net, ctx->portid, ctx->seq,
+					event, 0, ctx->afi->family, ctx->table);
 	if (err < 0) {
 		kfree_skb(skb);
 		goto err;
@@ -290,7 +488,7 @@ static int nf_tables_dump_tables(struct sk_buff *skb,
 			if (idx > s_idx)
 				memset(&cb->args[1], 0,
 				       sizeof(cb->args) - sizeof(cb->args[0]));
-			if (nf_tables_fill_table_info(skb,
+			if (nf_tables_fill_table_info(skb, net,
 						      NETLINK_CB(cb->skb).portid,
 						      cb->nlh->nlmsg_seq,
 						      NFT_MSG_NEWTABLE,
@@ -309,9 +507,6 @@ done:
 	return skb->len;
 }
 
-/* Internal table flags */
-#define NFT_TABLE_INACTIVE	(1 << 15)
-
 static int nf_tables_gettable(struct sock *nlsk, struct sk_buff *skb,
 			      const struct nlmsghdr *nlh,
 			      const struct nlattr * const nla[])
@@ -345,7 +540,7 @@ static int nf_tables_gettable(struct sock *nlsk, struct sk_buff *skb,
 	if (!skb2)
 		return -ENOMEM;
 
-	err = nf_tables_fill_table_info(skb2, NETLINK_CB(skb).portid,
+	err = nf_tables_fill_table_info(skb2, net, NETLINK_CB(skb).portid,
 					nlh->nlmsg_seq, NFT_MSG_NEWTABLE, 0,
 					family, table);
 	if (err < 0)
@@ -443,21 +638,6 @@ err:
 	return ret;
 }
 
-static int nft_trans_table_add(struct nft_ctx *ctx, int msg_type)
-{
-	struct nft_trans *trans;
-
-	trans = nft_trans_alloc(ctx, msg_type, sizeof(struct nft_trans_table));
-	if (trans == NULL)
-		return -ENOMEM;
-
-	if (msg_type == NFT_MSG_NEWTABLE)
-		ctx->table->flags |= NFT_TABLE_INACTIVE;
-
-	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
-	return 0;
-}
-
 static int nf_tables_newtable(struct sock *nlsk, struct sk_buff *skb,
 			      const struct nlmsghdr *nlh,
 			      const struct nlattr * const nla[])
@@ -527,6 +707,67 @@ static int nf_tables_newtable(struct sock *nlsk, struct sk_buff *skb,
 	return 0;
 }
 
+static int nft_flush_table(struct nft_ctx *ctx)
+{
+	int err;
+	struct nft_chain *chain, *nc;
+	struct nft_set *set, *ns;
+
+	list_for_each_entry_safe(chain, nc, &ctx->table->chains, list) {
+		ctx->chain = chain;
+
+		err = nft_delrule_by_chain(ctx);
+		if (err < 0)
+			goto out;
+
+		err = nft_delchain(ctx);
+		if (err < 0)
+			goto out;
+	}
+
+	list_for_each_entry_safe(set, ns, &ctx->table->sets, list) {
+		if (set->flags & NFT_SET_ANONYMOUS &&
+		    !list_empty(&set->bindings))
+			continue;
+
+		err = nft_delset(ctx, set);
+		if (err < 0)
+			goto out;
+	}
+
+	err = nft_deltable(ctx);
+out:
+	return err;
+}
+
+static int nft_flush(struct nft_ctx *ctx, int family)
+{
+	struct nft_af_info *afi;
+	struct nft_table *table, *nt;
+	const struct nlattr * const *nla = ctx->nla;
+	int err = 0;
+
+	list_for_each_entry(afi, &ctx->net->nft.af_info, list) {
+		if (family != AF_UNSPEC && afi->family != family)
+			continue;
+
+		ctx->afi = afi;
+		list_for_each_entry_safe(table, nt, &afi->tables, list) {
+			if (nla[NFTA_TABLE_NAME] &&
+			    nla_strcmp(nla[NFTA_TABLE_NAME], table->name) != 0)
+				continue;
+
+			ctx->table = table;
+
+			err = nft_flush_table(ctx);
+			if (err < 0)
+				goto out;
+		}
+	}
+out:
+	return err;
+}
+
 static int nf_tables_deltable(struct sock *nlsk, struct sk_buff *skb,
 			      const struct nlmsghdr *nlh,
 			      const struct nlattr * const nla[])
@@ -535,9 +776,13 @@ static int nf_tables_deltable(struct sock *nlsk, struct sk_buff *skb,
 	struct nft_af_info *afi;
 	struct nft_table *table;
 	struct net *net = sock_net(skb->sk);
-	int family = nfmsg->nfgen_family, err;
+	int family = nfmsg->nfgen_family;
 	struct nft_ctx ctx;
 
+	nft_ctx_init(&ctx, skb, nlh, NULL, NULL, NULL, nla);
+	if (family == AF_UNSPEC || nla[NFTA_TABLE_NAME] == NULL)
+		return nft_flush(&ctx, family);
+
 	afi = nf_tables_afinfo_lookup(net, family, false);
 	if (IS_ERR(afi))
 		return PTR_ERR(afi);
@@ -547,16 +792,11 @@ static int nf_tables_deltable(struct sock *nlsk, struct sk_buff *skb,
 		return PTR_ERR(table);
 	if (table->flags & NFT_TABLE_INACTIVE)
 		return -ENOENT;
-	if (table->use > 0)
-		return -EBUSY;
 
-	nft_ctx_init(&ctx, skb, nlh, afi, table, NULL, nla);
-	err = nft_trans_table_add(&ctx, NFT_MSG_DELTABLE);
-	if (err < 0)
-		return err;
+	ctx.afi = afi;
+	ctx.table = table;
 
-	list_del_rcu(&table->list);
-	return 0;
+	return nft_flush_table(&ctx);
 }
 
 static void nf_tables_table_destroy(struct nft_ctx *ctx)
@@ -674,9 +914,9 @@ nla_put_failure:
 	return -ENOSPC;
 }
 
-static int nf_tables_fill_chain_info(struct sk_buff *skb, u32 portid, u32 seq,
-				     int event, u32 flags, int family,
-				     const struct nft_table *table,
+static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
+				     u32 portid, u32 seq, int event, u32 flags,
+				     int family, const struct nft_table *table,
 				     const struct nft_chain *chain)
 {
 	struct nlmsghdr *nlh;
@@ -690,7 +930,7 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, u32 portid, u32 seq,
 	nfmsg = nlmsg_data(nlh);
 	nfmsg->nfgen_family	= family;
 	nfmsg->version		= NFNETLINK_V0;
-	nfmsg->res_id		= 0;
+	nfmsg->res_id		= htons(net->nft.base_seq & 0xffff);
 
 	if (nla_put_string(skb, NFTA_CHAIN_TABLE, table->name))
 		goto nla_put_failure;
@@ -748,8 +988,8 @@ static int nf_tables_chain_notify(const struct nft_ctx *ctx, int event)
 	if (skb == NULL)
 		goto err;
 
-	err = nf_tables_fill_chain_info(skb, ctx->portid, ctx->seq, event, 0,
-					ctx->afi->family, ctx->table,
+	err = nf_tables_fill_chain_info(skb, ctx->net, ctx->portid, ctx->seq,
+					event, 0, ctx->afi->family, ctx->table,
 					ctx->chain);
 	if (err < 0) {
 		kfree_skb(skb);
@@ -791,7 +1031,8 @@ static int nf_tables_dump_chains(struct sk_buff *skb,
 				if (idx > s_idx)
 					memset(&cb->args[1], 0,
 					       sizeof(cb->args) - sizeof(cb->args[0]));
-				if (nf_tables_fill_chain_info(skb, NETLINK_CB(cb->skb).portid,
+				if (nf_tables_fill_chain_info(skb, net,
+							      NETLINK_CB(cb->skb).portid,
 							      cb->nlh->nlmsg_seq,
 							      NFT_MSG_NEWCHAIN,
 							      NLM_F_MULTI,
@@ -850,7 +1091,7 @@ static int nf_tables_getchain(struct sock *nlsk, struct sk_buff *skb,
 	if (!skb2)
 		return -ENOMEM;
 
-	err = nf_tables_fill_chain_info(skb2, NETLINK_CB(skb).portid,
+	err = nf_tables_fill_chain_info(skb2, net, NETLINK_CB(skb).portid,
 					nlh->nlmsg_seq, NFT_MSG_NEWCHAIN, 0,
 					family, table, chain);
 	if (err < 0)
@@ -913,21 +1154,6 @@ static void nft_chain_stats_replace(struct nft_base_chain *chain,
 		rcu_assign_pointer(chain->stats, newstats);
 }
 
-static int nft_trans_chain_add(struct nft_ctx *ctx, int msg_type)
-{
-	struct nft_trans *trans;
-
-	trans = nft_trans_alloc(ctx, msg_type, sizeof(struct nft_trans_chain));
-	if (trans == NULL)
-		return -ENOMEM;
-
-	if (msg_type == NFT_MSG_NEWCHAIN)
-		ctx->chain->flags |= NFT_CHAIN_INACTIVE;
-
-	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
-	return 0;
-}
-
 static void nf_tables_chain_destroy(struct nft_chain *chain)
 {
 	BUG_ON(chain->use > 0);
@@ -1157,11 +1383,7 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
 	list_add_tail_rcu(&chain->list, &table->chains);
 	return 0;
 err2:
-	if (!(table->flags & NFT_TABLE_F_DORMANT) &&
-	    chain->flags & NFT_BASE_CHAIN) {
-		nf_unregister_hooks(nft_base_chain(chain)->ops,
-				    afi->nops);
-	}
+	nf_tables_unregister_hooks(table, chain, afi->nops);
 err1:
 	nf_tables_chain_destroy(chain);
 	return err;
@@ -1178,7 +1400,6 @@ static int nf_tables_delchain(struct sock *nlsk, struct sk_buff *skb,
 	struct net *net = sock_net(skb->sk);
 	int family = nfmsg->nfgen_family;
 	struct nft_ctx ctx;
-	int err;
 
 	afi = nf_tables_afinfo_lookup(net, family, false);
 	if (IS_ERR(afi))
@@ -1199,13 +1420,8 @@ static int nf_tables_delchain(struct sock *nlsk, struct sk_buff *skb,
 		return -EBUSY;
 
 	nft_ctx_init(&ctx, skb, nlh, afi, table, chain, nla);
-	err = nft_trans_chain_add(&ctx, NFT_MSG_DELCHAIN);
-	if (err < 0)
-		return err;
 
-	table->use--;
-	list_del_rcu(&chain->list);
-	return 0;
+	return nft_delchain(&ctx);
 }
 
 /*
@@ -1432,8 +1648,9 @@ static const struct nla_policy nft_rule_policy[NFTA_RULE_MAX + 1] = {
 				    .len = NFT_USERDATA_MAXLEN },
 };
 
-static int nf_tables_fill_rule_info(struct sk_buff *skb, u32 portid, u32 seq,
-				    int event, u32 flags, int family,
+static int nf_tables_fill_rule_info(struct sk_buff *skb, struct net *net,
+				    u32 portid, u32 seq, int event,
+				    u32 flags, int family,
 				    const struct nft_table *table,
 				    const struct nft_chain *chain,
 				    const struct nft_rule *rule)
@@ -1453,7 +1670,7 @@ static int nf_tables_fill_rule_info(struct sk_buff *skb, u32 portid, u32 seq,
 	nfmsg = nlmsg_data(nlh);
 	nfmsg->nfgen_family	= family;
 	nfmsg->version		= NFNETLINK_V0;
-	nfmsg->res_id		= 0;
+	nfmsg->res_id		= htons(net->nft.base_seq & 0xffff);
 
 	if (nla_put_string(skb, NFTA_RULE_TABLE, table->name))
 		goto nla_put_failure;
@@ -1509,8 +1726,8 @@ static int nf_tables_rule_notify(const struct nft_ctx *ctx,
 	if (skb == NULL)
 		goto err;
 
-	err = nf_tables_fill_rule_info(skb, ctx->portid, ctx->seq, event, 0,
-				       ctx->afi->family, ctx->table,
+	err = nf_tables_fill_rule_info(skb, ctx->net, ctx->portid, ctx->seq,
+				       event, 0, ctx->afi->family, ctx->table,
 				       ctx->chain, rule);
 	if (err < 0) {
 		kfree_skb(skb);
@@ -1527,41 +1744,6 @@ err:
 	return err;
 }
 
-static inline bool
-nft_rule_is_active(struct net *net, const struct nft_rule *rule)
-{
-	return (rule->genmask & (1 << net->nft.gencursor)) == 0;
-}
-
-static inline int gencursor_next(struct net *net)
-{
-	return net->nft.gencursor+1 == 1 ? 1 : 0;
-}
-
-static inline int
-nft_rule_is_active_next(struct net *net, const struct nft_rule *rule)
-{
-	return (rule->genmask & (1 << gencursor_next(net))) == 0;
-}
-
-static inline void
-nft_rule_activate_next(struct net *net, struct nft_rule *rule)
-{
-	/* Now inactive, will be active in the future */
-	rule->genmask = (1 << net->nft.gencursor);
-}
-
-static inline void
-nft_rule_disactivate_next(struct net *net, struct nft_rule *rule)
-{
-	rule->genmask = (1 << gencursor_next(net));
-}
-
-static inline void nft_rule_clear(struct net *net, struct nft_rule *rule)
-{
-	rule->genmask = 0;
-}
-
 static int nf_tables_dump_rules(struct sk_buff *skb,
 				struct netlink_callback *cb)
 {
@@ -1591,7 +1773,7 @@ static int nf_tables_dump_rules(struct sk_buff *skb,
 					if (idx > s_idx)
 						memset(&cb->args[1], 0,
 						       sizeof(cb->args) - sizeof(cb->args[0]));
-					if (nf_tables_fill_rule_info(skb, NETLINK_CB(cb->skb).portid,
+					if (nf_tables_fill_rule_info(skb, net, NETLINK_CB(cb->skb).portid,
 								      cb->nlh->nlmsg_seq,
 								      NFT_MSG_NEWRULE,
 								      NLM_F_MULTI | NLM_F_APPEND,
@@ -1657,7 +1839,7 @@ static int nf_tables_getrule(struct sock *nlsk, struct sk_buff *skb,
 	if (!skb2)
 		return -ENOMEM;
 
-	err = nf_tables_fill_rule_info(skb2, NETLINK_CB(skb).portid,
+	err = nf_tables_fill_rule_info(skb2, net, NETLINK_CB(skb).portid,
 				       nlh->nlmsg_seq, NFT_MSG_NEWRULE, 0,
 				       family, table, chain, rule);
 	if (err < 0)
@@ -1687,21 +1869,6 @@ static void nf_tables_rule_destroy(const struct nft_ctx *ctx,
 	kfree(rule);
 }
 
-static struct nft_trans *nft_trans_rule_add(struct nft_ctx *ctx, int msg_type,
-					    struct nft_rule *rule)
-{
-	struct nft_trans *trans;
-
-	trans = nft_trans_alloc(ctx, msg_type, sizeof(struct nft_trans_rule));
-	if (trans == NULL)
-		return NULL;
-
-	nft_trans_rule(trans) = rule;
-	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
-
-	return trans;
-}
-
 #define NFT_RULE_MAXEXPRS	128
 
 static struct nft_expr_info *info;
@@ -1823,7 +1990,7 @@ static int nf_tables_newrule(struct sock *nlsk, struct sk_buff *skb,
 				err = -ENOMEM;
 				goto err2;
 			}
-			nft_rule_disactivate_next(net, old_rule);
+			nft_rule_deactivate_next(net, old_rule);
 			chain->use--;
 			list_add_tail_rcu(&rule->list, &old_rule->list);
 		} else {
@@ -1867,33 +2034,6 @@ err1:
 	return err;
 }
 
-static int
-nf_tables_delrule_one(struct nft_ctx *ctx, struct nft_rule *rule)
-{
-	/* You cannot delete the same rule twice */
-	if (nft_rule_is_active_next(ctx->net, rule)) {
-		if (nft_trans_rule_add(ctx, NFT_MSG_DELRULE, rule) == NULL)
-			return -ENOMEM;
-		nft_rule_disactivate_next(ctx->net, rule);
-		ctx->chain->use--;
-		return 0;
-	}
-	return -ENOENT;
-}
-
-static int nf_table_delrule_by_chain(struct nft_ctx *ctx)
-{
-	struct nft_rule *rule;
-	int err;
-
-	list_for_each_entry(rule, &ctx->chain->rules, list) {
-		err = nf_tables_delrule_one(ctx, rule);
-		if (err < 0)
-			return err;
-	}
-	return 0;
-}
-
 static int nf_tables_delrule(struct sock *nlsk, struct sk_buff *skb,
 			     const struct nlmsghdr *nlh,
 			     const struct nlattr * const nla[])
@@ -1932,14 +2072,14 @@ static int nf_tables_delrule(struct sock *nlsk, struct sk_buff *skb,
 			if (IS_ERR(rule))
 				return PTR_ERR(rule);
 
-			err = nf_tables_delrule_one(&ctx, rule);
+			err = nft_delrule(&ctx, rule);
 		} else {
-			err = nf_table_delrule_by_chain(&ctx);
+			err = nft_delrule_by_chain(&ctx);
 		}
 	} else {
 		list_for_each_entry(chain, &table->chains, list) {
 			ctx.chain = chain;
-			err = nf_table_delrule_by_chain(&ctx);
+			err = nft_delrule_by_chain(&ctx);
 			if (err < 0)
 				break;
 		}
@@ -2183,7 +2323,7 @@ static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
 	nfmsg = nlmsg_data(nlh);
 	nfmsg->nfgen_family	= ctx->afi->family;
 	nfmsg->version		= NFNETLINK_V0;
-	nfmsg->res_id		= 0;
+	nfmsg->res_id		= htons(ctx->net->nft.base_seq & 0xffff);
 
 	if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name))
 		goto nla_put_failure;
@@ -2204,6 +2344,11 @@ static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
 			goto nla_put_failure;
 	}
 
+	if (set->policy != NFT_SET_POL_PERFORMANCE) {
+		if (nla_put_be32(skb, NFTA_SET_POLICY, htonl(set->policy)))
+			goto nla_put_failure;
+	}
+
 	desc = nla_nest_start(skb, NFTA_SET_DESC);
 	if (desc == NULL)
 		goto nla_put_failure;
@@ -2322,8 +2467,6 @@ static int nf_tables_dump_sets_done(struct netlink_callback *cb)
 	return 0;
 }
 
-#define NFT_SET_INACTIVE	(1 << 15)	/* Internal set flag */
-
 static int nf_tables_getset(struct sock *nlsk, struct sk_buff *skb,
 			    const struct nlmsghdr *nlh,
 			    const struct nlattr * const nla[])
@@ -2398,26 +2541,6 @@ static int nf_tables_set_desc_parse(const struct nft_ctx *ctx,
 	return 0;
 }
 
-static int nft_trans_set_add(struct nft_ctx *ctx, int msg_type,
-			     struct nft_set *set)
-{
-	struct nft_trans *trans;
-
-	trans = nft_trans_alloc(ctx, msg_type, sizeof(struct nft_trans_set));
-	if (trans == NULL)
-		return -ENOMEM;
-
-	if (msg_type == NFT_MSG_NEWSET && ctx->nla[NFTA_SET_ID] != NULL) {
-		nft_trans_set_id(trans) =
-			ntohl(nla_get_be32(ctx->nla[NFTA_SET_ID]));
-		set->flags |= NFT_SET_INACTIVE;
-	}
-	nft_trans_set(trans) = set;
-	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
-
-	return 0;
-}
-
 static int nf_tables_newset(struct sock *nlsk, struct sk_buff *skb,
 			    const struct nlmsghdr *nlh,
 			    const struct nlattr * const nla[])
@@ -2551,6 +2674,7 @@ static int nf_tables_newset(struct sock *nlsk, struct sk_buff *skb,
 	set->dlen  = desc.dlen;
 	set->flags = flags;
 	set->size  = desc.size;
+	set->policy = policy;
 
 	err = ops->init(set, &desc, nla);
 	if (err < 0)
@@ -2611,13 +2735,7 @@ static int nf_tables_delset(struct sock *nlsk, struct sk_buff *skb,
 	if (!list_empty(&set->bindings))
 		return -EBUSY;
 
-	err = nft_trans_set_add(&ctx, NFT_MSG_DELSET, set);
-	if (err < 0)
-		return err;
-
-	list_del_rcu(&set->list);
-	ctx.table->use--;
-	return 0;
+	return nft_delset(&ctx, set);
 }
 
 static int nf_tables_bind_check_setelem(const struct nft_ctx *ctx,
@@ -2815,7 +2933,7 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb)
 	nfmsg = nlmsg_data(nlh);
 	nfmsg->nfgen_family = ctx.afi->family;
 	nfmsg->version      = NFNETLINK_V0;
-	nfmsg->res_id       = 0;
+	nfmsg->res_id	    = htons(ctx.net->nft.base_seq & 0xffff);
 
 	if (nla_put_string(skb, NFTA_SET_ELEM_LIST_TABLE, ctx.table->name))
 		goto nla_put_failure;
@@ -2896,7 +3014,7 @@ static int nf_tables_fill_setelem_info(struct sk_buff *skb,
 	nfmsg = nlmsg_data(nlh);
 	nfmsg->nfgen_family	= ctx->afi->family;
 	nfmsg->version		= NFNETLINK_V0;
-	nfmsg->res_id		= 0;
+	nfmsg->res_id		= htons(ctx->net->nft.base_seq & 0xffff);
 
 	if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name))
 		goto nla_put_failure;
@@ -3183,6 +3301,87 @@ static int nf_tables_delsetelem(struct sock *nlsk, struct sk_buff *skb,
 	return err;
 }
 
+static int nf_tables_fill_gen_info(struct sk_buff *skb, struct net *net,
+				   u32 portid, u32 seq)
+{
+	struct nlmsghdr *nlh;
+	struct nfgenmsg *nfmsg;
+	int event = (NFNL_SUBSYS_NFTABLES << 8) | NFT_MSG_NEWGEN;
+
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), 0);
+	if (nlh == NULL)
+		goto nla_put_failure;
+
+	nfmsg = nlmsg_data(nlh);
+	nfmsg->nfgen_family	= AF_UNSPEC;
+	nfmsg->version		= NFNETLINK_V0;
+	nfmsg->res_id		= htons(net->nft.base_seq & 0xffff);
+
+	if (nla_put_be32(skb, NFTA_GEN_ID, htonl(net->nft.base_seq)))
+		goto nla_put_failure;
+
+	return nlmsg_end(skb, nlh);
+
+nla_put_failure:
+	nlmsg_trim(skb, nlh);
+	return -EMSGSIZE;
+}
+
+static int nf_tables_gen_notify(struct net *net, struct sk_buff *skb, int event)
+{
+	struct nlmsghdr *nlh = nlmsg_hdr(skb);
+	struct sk_buff *skb2;
+	int err;
+
+	if (nlmsg_report(nlh) &&
+	    !nfnetlink_has_listeners(net, NFNLGRP_NFTABLES))
+		return 0;
+
+	err = -ENOBUFS;
+	skb2 = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+	if (skb2 == NULL)
+		goto err;
+
+	err = nf_tables_fill_gen_info(skb2, net, NETLINK_CB(skb).portid,
+				      nlh->nlmsg_seq);
+	if (err < 0) {
+		kfree_skb(skb2);
+		goto err;
+	}
+
+	err = nfnetlink_send(skb2, net, NETLINK_CB(skb).portid,
+			     NFNLGRP_NFTABLES, nlmsg_report(nlh), GFP_KERNEL);
+err:
+	if (err < 0) {
+		nfnetlink_set_err(net, NETLINK_CB(skb).portid, NFNLGRP_NFTABLES,
+				  err);
+	}
+	return err;
+}
+
+static int nf_tables_getgen(struct sock *nlsk, struct sk_buff *skb,
+			    const struct nlmsghdr *nlh,
+			    const struct nlattr * const nla[])
+{
+	struct net *net = sock_net(skb->sk);
+	struct sk_buff *skb2;
+	int err;
+
+	skb2 = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
+	if (skb2 == NULL)
+		return -ENOMEM;
+
+	err = nf_tables_fill_gen_info(skb2, net, NETLINK_CB(skb).portid,
+				      nlh->nlmsg_seq);
+	if (err < 0)
+		goto err;
+
+	return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid);
+err:
+	kfree_skb(skb2);
+	return err;
+}
+
 static const struct nfnl_callback nf_tables_cb[NFT_MSG_MAX] = {
 	[NFT_MSG_NEWTABLE] = {
 		.call_batch	= nf_tables_newtable,
@@ -3259,6 +3458,9 @@ static const struct nfnl_callback nf_tables_cb[NFT_MSG_MAX] = {
 		.attr_count	= NFTA_SET_ELEM_LIST_MAX,
 		.policy		= nft_set_elem_list_policy,
 	},
+	[NFT_MSG_GETGEN] = {
+		.call		= nf_tables_getgen,
+	},
 };
 
 static void nft_chain_commit_update(struct nft_trans *trans)
@@ -3352,11 +3554,9 @@ static int nf_tables_commit(struct sk_buff *skb)
 			break;
 		case NFT_MSG_DELCHAIN:
 			nf_tables_chain_notify(&trans->ctx, NFT_MSG_DELCHAIN);
-			if (!(trans->ctx.table->flags & NFT_TABLE_F_DORMANT) &&
-			    trans->ctx.chain->flags & NFT_BASE_CHAIN) {
-				nf_unregister_hooks(nft_base_chain(trans->ctx.chain)->ops,
-						    trans->ctx.afi->nops);
-			}
+			nf_tables_unregister_hooks(trans->ctx.table,
+						   trans->ctx.chain,
+						   trans->ctx.afi->nops);
 			break;
 		case NFT_MSG_NEWRULE:
 			nft_rule_clear(trans->ctx.net, nft_trans_rule(trans));
@@ -3418,6 +3618,8 @@ static int nf_tables_commit(struct sk_buff *skb)
 		call_rcu(&trans->rcu_head, nf_tables_commit_release_rcu);
 	}
 
+	nf_tables_gen_notify(net, skb, NFT_MSG_NEWGEN);
+
 	return 0;
 }
 
@@ -3479,11 +3681,9 @@ static int nf_tables_abort(struct sk_buff *skb)
 			} else {
 				trans->ctx.table->use--;
 				list_del_rcu(&trans->ctx.chain->list);
-				if (!(trans->ctx.table->flags & NFT_TABLE_F_DORMANT) &&
-				    trans->ctx.chain->flags & NFT_BASE_CHAIN) {
-					nf_unregister_hooks(nft_base_chain(trans->ctx.chain)->ops,
-							    trans->ctx.afi->nops);
-				}
+				nf_tables_unregister_hooks(trans->ctx.table,
+							   trans->ctx.chain,
+							   trans->ctx.afi->nops);
 			}
 			break;
 		case NFT_MSG_DELCHAIN:
@@ -3963,6 +4163,7 @@ static void __exit nf_tables_module_exit(void)
 {
 	unregister_pernet_subsys(&nf_tables_net_ops);
 	nfnetlink_subsys_unregister(&nf_tables_subsys);
+	rcu_barrier();
 	nf_tables_core_module_exit();
 	kfree(info);
 }
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index f37f0716a9fc..6c5a915cfa75 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -381,7 +381,7 @@ replay:
 			 */
 			if (err == -EAGAIN) {
 				nfnl_err_reset(&err_list);
-				ss->abort(skb);
+				ss->abort(oskb);
 				nfnl_unlock(subsys_id);
 				kfree_skb(nskb);
 				goto replay;
@@ -418,9 +418,9 @@ ack:
 	}
 done:
 	if (success && done)
-		ss->commit(skb);
+		ss->commit(oskb);
 	else
-		ss->abort(skb);
+		ss->abort(oskb);
 
 	nfnl_err_deliver(&err_list, oskb);
 	nfnl_unlock(subsys_id);
diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c
index 3ea0eacbd970..c18af2f63eef 100644
--- a/net/netfilter/nfnetlink_acct.c
+++ b/net/netfilter/nfnetlink_acct.c
@@ -40,6 +40,11 @@ struct nf_acct {
 	char			data[0];
 };
 
+struct nfacct_filter {
+	u32 value;
+	u32 mask;
+};
+
 #define NFACCT_F_QUOTA (NFACCT_F_QUOTA_PKTS | NFACCT_F_QUOTA_BYTES)
 #define NFACCT_OVERQUOTA_BIT	2	/* NFACCT_F_OVERQUOTA */
 
@@ -181,6 +186,7 @@ static int
 nfnl_acct_dump(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	struct nf_acct *cur, *last;
+	const struct nfacct_filter *filter = cb->data;
 
 	if (cb->args[2])
 		return 0;
@@ -197,6 +203,10 @@ nfnl_acct_dump(struct sk_buff *skb, struct netlink_callback *cb)
 
 			last = NULL;
 		}
+
+		if (filter && (cur->flags & filter->mask) != filter->value)
+			continue;
+
 		if (nfnl_acct_fill_info(skb, NETLINK_CB(cb->skb).portid,
 				       cb->nlh->nlmsg_seq,
 				       NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
@@ -211,6 +221,38 @@ nfnl_acct_dump(struct sk_buff *skb, struct netlink_callback *cb)
 	return skb->len;
 }
 
+static int nfnl_acct_done(struct netlink_callback *cb)
+{
+	kfree(cb->data);
+	return 0;
+}
+
+static const struct nla_policy filter_policy[NFACCT_FILTER_MAX + 1] = {
+	[NFACCT_FILTER_MASK]	= { .type = NLA_U32 },
+	[NFACCT_FILTER_VALUE]	= { .type = NLA_U32 },
+};
+
+static struct nfacct_filter *
+nfacct_filter_alloc(const struct nlattr * const attr)
+{
+	struct nfacct_filter *filter;
+	struct nlattr *tb[NFACCT_FILTER_MAX + 1];
+	int err;
+
+	err = nla_parse_nested(tb, NFACCT_FILTER_MAX, attr, filter_policy);
+	if (err < 0)
+		return ERR_PTR(err);
+
+	filter = kzalloc(sizeof(struct nfacct_filter), GFP_KERNEL);
+	if (!filter)
+		return ERR_PTR(-ENOMEM);
+
+	filter->mask = ntohl(nla_get_be32(tb[NFACCT_FILTER_MASK]));
+	filter->value = ntohl(nla_get_be32(tb[NFACCT_FILTER_VALUE]));
+
+	return filter;
+}
+
 static int
 nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
 	     const struct nlmsghdr *nlh, const struct nlattr * const tb[])
@@ -222,7 +264,18 @@ nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
 	if (nlh->nlmsg_flags & NLM_F_DUMP) {
 		struct netlink_dump_control c = {
 			.dump = nfnl_acct_dump,
+			.done = nfnl_acct_done,
 		};
+
+		if (tb[NFACCT_FILTER]) {
+			struct nfacct_filter *filter;
+
+			filter = nfacct_filter_alloc(tb[NFACCT_FILTER]);
+			if (IS_ERR(filter))
+				return PTR_ERR(filter);
+
+			c.data = filter;
+		}
 		return netlink_dump_start(nfnl, skb, nlh, &c);
 	}
 
@@ -314,6 +367,7 @@ static const struct nla_policy nfnl_acct_policy[NFACCT_MAX+1] = {
 	[NFACCT_PKTS] = { .type = NLA_U64 },
 	[NFACCT_FLAGS] = { .type = NLA_U32 },
 	[NFACCT_QUOTA] = { .type = NLA_U64 },
+	[NFACCT_FILTER] = {.type = NLA_NESTED },
 };
 
 static const struct nfnl_callback nfnl_acct_cb[NFNL_MSG_ACCT_MAX] = {
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index a11c5ff2f720..b1e3a0579416 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -36,7 +36,7 @@
 
 #include <linux/atomic.h>
 
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 #include "../bridge/br_private.h"
 #endif
 
@@ -429,7 +429,7 @@ __build_packet_message(struct nfnl_log_net *log,
 		goto nla_put_failure;
 
 	if (indev) {
-#ifndef CONFIG_BRIDGE_NETFILTER
+#if !IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 		if (nla_put_be32(inst->skb, NFULA_IFINDEX_INDEV,
 				 htonl(indev->ifindex)))
 			goto nla_put_failure;
@@ -460,7 +460,7 @@ __build_packet_message(struct nfnl_log_net *log,
 	}
 
 	if (outdev) {
-#ifndef CONFIG_BRIDGE_NETFILTER
+#if !IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 		if (nla_put_be32(inst->skb, NFULA_IFINDEX_OUTDEV,
 				 htonl(outdev->ifindex)))
 			goto nla_put_failure;
@@ -640,7 +640,7 @@ nfulnl_log_packet(struct net *net,
 		+ nla_total_size(sizeof(struct nfulnl_msg_packet_hdr))
 		+ nla_total_size(sizeof(u_int32_t))	/* ifindex */
 		+ nla_total_size(sizeof(u_int32_t))	/* ifindex */
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 		+ nla_total_size(sizeof(u_int32_t))	/* ifindex */
 		+ nla_total_size(sizeof(u_int32_t))	/* ifindex */
 #endif
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index 108120f216b1..a82077d9f59b 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -36,7 +36,7 @@
 
 #include <linux/atomic.h>
 
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 #include "../bridge/br_private.h"
 #endif
 
@@ -302,7 +302,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
 		+ nla_total_size(sizeof(struct nfqnl_msg_packet_hdr))
 		+ nla_total_size(sizeof(u_int32_t))	/* ifindex */
 		+ nla_total_size(sizeof(u_int32_t))	/* ifindex */
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 		+ nla_total_size(sizeof(u_int32_t))	/* ifindex */
 		+ nla_total_size(sizeof(u_int32_t))	/* ifindex */
 #endif
@@ -380,7 +380,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
 
 	indev = entry->indev;
 	if (indev) {
-#ifndef CONFIG_BRIDGE_NETFILTER
+#if !IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 		if (nla_put_be32(skb, NFQA_IFINDEX_INDEV, htonl(indev->ifindex)))
 			goto nla_put_failure;
 #else
@@ -410,7 +410,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
 	}
 
 	if (outdev) {
-#ifndef CONFIG_BRIDGE_NETFILTER
+#if !IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 		if (nla_put_be32(skb, NFQA_IFINDEX_OUTDEV, htonl(outdev->ifindex)))
 			goto nla_put_failure;
 #else
@@ -569,7 +569,7 @@ nf_queue_entry_dup(struct nf_queue_entry *e)
 	return NULL;
 }
 
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 /* When called from bridge netfilter, skb->data must point to MAC header
  * before calling skb_gso_segment(). Else, original MAC header is lost
  * and segmented skbs will be sent to wrong destination.
@@ -763,7 +763,7 @@ dev_cmp(struct nf_queue_entry *entry, unsigned long ifindex)
 	if (entry->outdev)
 		if (entry->outdev->ifindex == ifindex)
 			return 1;
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 	if (entry->skb->nf_bridge) {
 		if (entry->skb->nf_bridge->physindev &&
 		    entry->skb->nf_bridge->physindev->ifindex == ifindex)
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
index 1840989092ed..7e2683c8a44a 100644
--- a/net/netfilter/nft_compat.c
+++ b/net/netfilter/nft_compat.c
@@ -101,26 +101,12 @@ nft_target_set_tgchk_param(struct xt_tgchk_param *par,
 
 static void target_compat_from_user(struct xt_target *t, void *in, void *out)
 {
-#ifdef CONFIG_COMPAT
-	if (t->compat_from_user) {
-		int pad;
-
-		t->compat_from_user(out, in);
-		pad = XT_ALIGN(t->targetsize) - t->targetsize;
-		if (pad > 0)
-			memset(out + t->targetsize, 0, pad);
-	} else
-#endif
-		memcpy(out, in, XT_ALIGN(t->targetsize));
-}
+	int pad;
 
-static inline int nft_compat_target_offset(struct xt_target *target)
-{
-#ifdef CONFIG_COMPAT
-	return xt_compat_target_offset(target);
-#else
-	return 0;
-#endif
+	memcpy(out, in, t->targetsize);
+	pad = XT_ALIGN(t->targetsize) - t->targetsize;
+	if (pad > 0)
+		memset(out + t->targetsize, 0, pad);
 }
 
 static const struct nla_policy nft_rule_compat_policy[NFTA_RULE_COMPAT_MAX + 1] = {
@@ -208,34 +194,6 @@ nft_target_destroy(const struct nft_ctx *ctx, const struct nft_expr *expr)
 	module_put(target->me);
 }
 
-static int
-target_dump_info(struct sk_buff *skb, const struct xt_target *t, const void *in)
-{
-	int ret;
-
-#ifdef CONFIG_COMPAT
-	if (t->compat_to_user) {
-		mm_segment_t old_fs;
-		void *out;
-
-		out = kmalloc(XT_ALIGN(t->targetsize), GFP_ATOMIC);
-		if (out == NULL)
-			return -ENOMEM;
-
-		/* We want to reuse existing compat_to_user */
-		old_fs = get_fs();
-		set_fs(KERNEL_DS);
-		t->compat_to_user(out, in);
-		set_fs(old_fs);
-		ret = nla_put(skb, NFTA_TARGET_INFO, XT_ALIGN(t->targetsize), out);
-		kfree(out);
-	} else
-#endif
-		ret = nla_put(skb, NFTA_TARGET_INFO, XT_ALIGN(t->targetsize), in);
-
-	return ret;
-}
-
 static int nft_target_dump(struct sk_buff *skb, const struct nft_expr *expr)
 {
 	const struct xt_target *target = expr->ops->data;
@@ -243,7 +201,7 @@ static int nft_target_dump(struct sk_buff *skb, const struct nft_expr *expr)
 
 	if (nla_put_string(skb, NFTA_TARGET_NAME, target->name) ||
 	    nla_put_be32(skb, NFTA_TARGET_REV, htonl(target->revision)) ||
-	    target_dump_info(skb, target, info))
+	    nla_put(skb, NFTA_TARGET_INFO, XT_ALIGN(target->targetsize), info))
 		goto nla_put_failure;
 
 	return 0;
@@ -341,17 +299,12 @@ nft_match_set_mtchk_param(struct xt_mtchk_param *par, const struct nft_ctx *ctx,
 
 static void match_compat_from_user(struct xt_match *m, void *in, void *out)
 {
-#ifdef CONFIG_COMPAT
-	if (m->compat_from_user) {
-		int pad;
-
-		m->compat_from_user(out, in);
-		pad = XT_ALIGN(m->matchsize) - m->matchsize;
-		if (pad > 0)
-			memset(out + m->matchsize, 0, pad);
-	} else
-#endif
-		memcpy(out, in, XT_ALIGN(m->matchsize));
+	int pad;
+
+	memcpy(out, in, m->matchsize);
+	pad = XT_ALIGN(m->matchsize) - m->matchsize;
+	if (pad > 0)
+		memset(out + m->matchsize, 0, pad);
 }
 
 static int
@@ -404,43 +357,6 @@ nft_match_destroy(const struct nft_ctx *ctx, const struct nft_expr *expr)
 	module_put(match->me);
 }
 
-static int
-match_dump_info(struct sk_buff *skb, const struct xt_match *m, const void *in)
-{
-	int ret;
-
-#ifdef CONFIG_COMPAT
-	if (m->compat_to_user) {
-		mm_segment_t old_fs;
-		void *out;
-
-		out = kmalloc(XT_ALIGN(m->matchsize), GFP_ATOMIC);
-		if (out == NULL)
-			return -ENOMEM;
-
-		/* We want to reuse existing compat_to_user */
-		old_fs = get_fs();
-		set_fs(KERNEL_DS);
-		m->compat_to_user(out, in);
-		set_fs(old_fs);
-		ret = nla_put(skb, NFTA_MATCH_INFO, XT_ALIGN(m->matchsize), out);
-		kfree(out);
-	} else
-#endif
-		ret = nla_put(skb, NFTA_MATCH_INFO, XT_ALIGN(m->matchsize), in);
-
-	return ret;
-}
-
-static inline int nft_compat_match_offset(struct xt_match *match)
-{
-#ifdef CONFIG_COMPAT
-	return xt_compat_match_offset(match);
-#else
-	return 0;
-#endif
-}
-
 static int nft_match_dump(struct sk_buff *skb, const struct nft_expr *expr)
 {
 	void *info = nft_expr_priv(expr);
@@ -448,7 +364,7 @@ static int nft_match_dump(struct sk_buff *skb, const struct nft_expr *expr)
 
 	if (nla_put_string(skb, NFTA_MATCH_NAME, match->name) ||
 	    nla_put_be32(skb, NFTA_MATCH_REV, htonl(match->revision)) ||
-	    match_dump_info(skb, match, info))
+	    nla_put(skb, NFTA_MATCH_INFO, XT_ALIGN(match->matchsize), info))
 		goto nla_put_failure;
 
 	return 0;
@@ -643,8 +559,7 @@ nft_match_select_ops(const struct nft_ctx *ctx,
 		return ERR_PTR(-ENOMEM);
 
 	nft_match->ops.type = &nft_match_type;
-	nft_match->ops.size = NFT_EXPR_SIZE(XT_ALIGN(match->matchsize) +
-					    nft_compat_match_offset(match));
+	nft_match->ops.size = NFT_EXPR_SIZE(XT_ALIGN(match->matchsize));
 	nft_match->ops.eval = nft_match_eval;
 	nft_match->ops.init = nft_match_init;
 	nft_match->ops.destroy = nft_match_destroy;
@@ -714,8 +629,7 @@ nft_target_select_ops(const struct nft_ctx *ctx,
 		return ERR_PTR(-ENOMEM);
 
 	nft_target->ops.type = &nft_target_type;
-	nft_target->ops.size = NFT_EXPR_SIZE(XT_ALIGN(target->targetsize) +
-					     nft_compat_target_offset(target));
+	nft_target->ops.size = NFT_EXPR_SIZE(XT_ALIGN(target->targetsize));
 	nft_target->ops.eval = nft_target_eval;
 	nft_target->ops.init = nft_target_init;
 	nft_target->ops.destroy = nft_target_destroy;
diff --git a/net/netfilter/nft_masq.c b/net/netfilter/nft_masq.c
new file mode 100644
index 000000000000..6637bab00567
--- /dev/null
+++ b/net/netfilter/nft_masq.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2014 Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter/nf_tables.h>
+#include <net/netfilter/nf_tables.h>
+#include <net/netfilter/nf_nat.h>
+#include <net/netfilter/nft_masq.h>
+
+const struct nla_policy nft_masq_policy[NFTA_MASQ_MAX + 1] = {
+	[NFTA_MASQ_FLAGS]	= { .type = NLA_U32 },
+};
+EXPORT_SYMBOL_GPL(nft_masq_policy);
+
+int nft_masq_init(const struct nft_ctx *ctx,
+		  const struct nft_expr *expr,
+		  const struct nlattr * const tb[])
+{
+	struct nft_masq *priv = nft_expr_priv(expr);
+
+	if (tb[NFTA_MASQ_FLAGS] == NULL)
+		return 0;
+
+	priv->flags = ntohl(nla_get_be32(tb[NFTA_MASQ_FLAGS]));
+	if (priv->flags & ~NF_NAT_RANGE_MASK)
+		return -EINVAL;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(nft_masq_init);
+
+int nft_masq_dump(struct sk_buff *skb, const struct nft_expr *expr)
+{
+	const struct nft_masq *priv = nft_expr_priv(expr);
+
+	if (priv->flags == 0)
+		return 0;
+
+	if (nla_put_be32(skb, NFTA_MASQ_FLAGS, htonl(priv->flags)))
+		goto nla_put_failure;
+
+	return 0;
+
+nla_put_failure:
+	return -1;
+}
+EXPORT_SYMBOL_GPL(nft_masq_dump);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>");
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index 852b178c6ae7..1e7c076ca63a 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -14,6 +14,10 @@
 #include <linux/netlink.h>
 #include <linux/netfilter.h>
 #include <linux/netfilter/nf_tables.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/smp.h>
 #include <net/dst.h>
 #include <net/sock.h>
 #include <net/tcp_states.h> /* for TCP_TIME_WAIT */
@@ -124,6 +128,43 @@ void nft_meta_get_eval(const struct nft_expr *expr,
 		dest->data[0] = skb->secmark;
 		break;
 #endif
+	case NFT_META_PKTTYPE:
+		if (skb->pkt_type != PACKET_LOOPBACK) {
+			dest->data[0] = skb->pkt_type;
+			break;
+		}
+
+		switch (pkt->ops->pf) {
+		case NFPROTO_IPV4:
+			if (ipv4_is_multicast(ip_hdr(skb)->daddr))
+				dest->data[0] = PACKET_MULTICAST;
+			else
+				dest->data[0] = PACKET_BROADCAST;
+			break;
+		case NFPROTO_IPV6:
+			if (ipv6_hdr(skb)->daddr.s6_addr[0] == 0xFF)
+				dest->data[0] = PACKET_MULTICAST;
+			else
+				dest->data[0] = PACKET_BROADCAST;
+			break;
+		default:
+			WARN_ON(1);
+			goto err;
+		}
+		break;
+	case NFT_META_CPU:
+		dest->data[0] = smp_processor_id();
+		break;
+	case NFT_META_IIFGROUP:
+		if (in == NULL)
+			goto err;
+		dest->data[0] = in->group;
+		break;
+	case NFT_META_OIFGROUP:
+		if (out == NULL)
+			goto err;
+		dest->data[0] = out->group;
+		break;
 	default:
 		WARN_ON(1);
 		goto err;
@@ -195,6 +236,10 @@ int nft_meta_get_init(const struct nft_ctx *ctx,
 #ifdef CONFIG_NETWORK_SECMARK
 	case NFT_META_SECMARK:
 #endif
+	case NFT_META_PKTTYPE:
+	case NFT_META_CPU:
+	case NFT_META_IIFGROUP:
+	case NFT_META_OIFGROUP:
 		break;
 	default:
 		return -EOPNOTSUPP;
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c
index 79ff58cd36dc..799550b476fb 100644
--- a/net/netfilter/nft_nat.c
+++ b/net/netfilter/nft_nat.c
@@ -33,6 +33,7 @@ struct nft_nat {
 	enum nft_registers      sreg_proto_max:8;
 	enum nf_nat_manip_type  type:8;
 	u8			family;
+	u16			flags;
 };
 
 static void nft_nat_eval(const struct nft_expr *expr,
@@ -71,6 +72,8 @@ static void nft_nat_eval(const struct nft_expr *expr,
 		range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED;
 	}
 
+	range.flags |= priv->flags;
+
 	data[NFT_REG_VERDICT].verdict =
 		nf_nat_setup_info(ct, &range, priv->type);
 }
@@ -82,6 +85,7 @@ static const struct nla_policy nft_nat_policy[NFTA_NAT_MAX + 1] = {
 	[NFTA_NAT_REG_ADDR_MAX]	 = { .type = NLA_U32 },
 	[NFTA_NAT_REG_PROTO_MIN] = { .type = NLA_U32 },
 	[NFTA_NAT_REG_PROTO_MAX] = { .type = NLA_U32 },
+	[NFTA_NAT_FLAGS]	 = { .type = NLA_U32 },
 };
 
 static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
@@ -149,6 +153,12 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
 	} else
 		priv->sreg_proto_max = priv->sreg_proto_min;
 
+	if (tb[NFTA_NAT_FLAGS]) {
+		priv->flags = ntohl(nla_get_be32(tb[NFTA_NAT_FLAGS]));
+		if (priv->flags & ~NF_NAT_RANGE_MASK)
+			return -EINVAL;
+	}
+
 	return 0;
 }
 
@@ -183,6 +193,12 @@ static int nft_nat_dump(struct sk_buff *skb, const struct nft_expr *expr)
 				 htonl(priv->sreg_proto_max)))
 			goto nla_put_failure;
 	}
+
+	if (priv->flags != 0) {
+		if (nla_put_be32(skb, NFTA_NAT_FLAGS, htonl(priv->flags)))
+			goto nla_put_failure;
+	}
+
 	return 0;
 
 nla_put_failure:
diff --git a/net/netfilter/nft_reject.c b/net/netfilter/nft_reject.c
index f3448c296446..ec8a456092a7 100644
--- a/net/netfilter/nft_reject.c
+++ b/net/netfilter/nft_reject.c
@@ -17,6 +17,8 @@
 #include <linux/netfilter/nf_tables.h>
 #include <net/netfilter/nf_tables.h>
 #include <net/netfilter/nft_reject.h>
+#include <linux/icmp.h>
+#include <linux/icmpv6.h>
 
 const struct nla_policy nft_reject_policy[NFTA_REJECT_MAX + 1] = {
 	[NFTA_REJECT_TYPE]		= { .type = NLA_U32 },
@@ -70,5 +72,40 @@ nla_put_failure:
 }
 EXPORT_SYMBOL_GPL(nft_reject_dump);
 
+static u8 icmp_code_v4[NFT_REJECT_ICMPX_MAX] = {
+	[NFT_REJECT_ICMPX_NO_ROUTE]		= ICMP_NET_UNREACH,
+	[NFT_REJECT_ICMPX_PORT_UNREACH]		= ICMP_PORT_UNREACH,
+	[NFT_REJECT_ICMPX_HOST_UNREACH]		= ICMP_HOST_UNREACH,
+	[NFT_REJECT_ICMPX_ADMIN_PROHIBITED]	= ICMP_PKT_FILTERED,
+};
+
+int nft_reject_icmp_code(u8 code)
+{
+	if (code > NFT_REJECT_ICMPX_MAX)
+		return -EINVAL;
+
+	return icmp_code_v4[code];
+}
+
+EXPORT_SYMBOL_GPL(nft_reject_icmp_code);
+
+
+static u8 icmp_code_v6[NFT_REJECT_ICMPX_MAX] = {
+	[NFT_REJECT_ICMPX_NO_ROUTE]		= ICMPV6_NOROUTE,
+	[NFT_REJECT_ICMPX_PORT_UNREACH]		= ICMPV6_PORT_UNREACH,
+	[NFT_REJECT_ICMPX_HOST_UNREACH]		= ICMPV6_ADDR_UNREACH,
+	[NFT_REJECT_ICMPX_ADMIN_PROHIBITED]	= ICMPV6_ADM_PROHIBITED,
+};
+
+int nft_reject_icmpv6_code(u8 code)
+{
+	if (code > NFT_REJECT_ICMPX_MAX)
+		return -EINVAL;
+
+	return icmp_code_v6[code];
+}
+
+EXPORT_SYMBOL_GPL(nft_reject_icmpv6_code);
+
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
diff --git a/net/netfilter/nft_reject_inet.c b/net/netfilter/nft_reject_inet.c
index b718a52a4654..7b5f9d58680a 100644
--- a/net/netfilter/nft_reject_inet.c
+++ b/net/netfilter/nft_reject_inet.c
@@ -14,17 +14,103 @@
 #include <linux/netfilter/nf_tables.h>
 #include <net/netfilter/nf_tables.h>
 #include <net/netfilter/nft_reject.h>
+#include <net/netfilter/ipv4/nf_reject.h>
+#include <net/netfilter/ipv6/nf_reject.h>
 
 static void nft_reject_inet_eval(const struct nft_expr *expr,
 				 struct nft_data data[NFT_REG_MAX + 1],
 				 const struct nft_pktinfo *pkt)
 {
+	struct nft_reject *priv = nft_expr_priv(expr);
+	struct net *net = dev_net((pkt->in != NULL) ? pkt->in : pkt->out);
+
 	switch (pkt->ops->pf) {
 	case NFPROTO_IPV4:
-		return nft_reject_ipv4_eval(expr, data, pkt);
+		switch (priv->type) {
+		case NFT_REJECT_ICMP_UNREACH:
+			nf_send_unreach(pkt->skb, priv->icmp_code);
+			break;
+		case NFT_REJECT_TCP_RST:
+			nf_send_reset(pkt->skb, pkt->ops->hooknum);
+			break;
+		case NFT_REJECT_ICMPX_UNREACH:
+			nf_send_unreach(pkt->skb,
+					nft_reject_icmp_code(priv->icmp_code));
+			break;
+		}
+		break;
 	case NFPROTO_IPV6:
-		return nft_reject_ipv6_eval(expr, data, pkt);
+		switch (priv->type) {
+		case NFT_REJECT_ICMP_UNREACH:
+			nf_send_unreach6(net, pkt->skb, priv->icmp_code,
+					 pkt->ops->hooknum);
+			break;
+		case NFT_REJECT_TCP_RST:
+			nf_send_reset6(net, pkt->skb, pkt->ops->hooknum);
+			break;
+		case NFT_REJECT_ICMPX_UNREACH:
+			nf_send_unreach6(net, pkt->skb,
+					 nft_reject_icmpv6_code(priv->icmp_code),
+					 pkt->ops->hooknum);
+			break;
+		}
+		break;
+	}
+	data[NFT_REG_VERDICT].verdict = NF_DROP;
+}
+
+static int nft_reject_inet_init(const struct nft_ctx *ctx,
+				const struct nft_expr *expr,
+				const struct nlattr * const tb[])
+{
+	struct nft_reject *priv = nft_expr_priv(expr);
+	int icmp_code;
+
+	if (tb[NFTA_REJECT_TYPE] == NULL)
+		return -EINVAL;
+
+	priv->type = ntohl(nla_get_be32(tb[NFTA_REJECT_TYPE]));
+	switch (priv->type) {
+	case NFT_REJECT_ICMP_UNREACH:
+	case NFT_REJECT_ICMPX_UNREACH:
+		if (tb[NFTA_REJECT_ICMP_CODE] == NULL)
+			return -EINVAL;
+
+		icmp_code = nla_get_u8(tb[NFTA_REJECT_ICMP_CODE]);
+		if (priv->type == NFT_REJECT_ICMPX_UNREACH &&
+		    icmp_code > NFT_REJECT_ICMPX_MAX)
+			return -EINVAL;
+
+		priv->icmp_code = icmp_code;
+		break;
+	case NFT_REJECT_TCP_RST:
+		break;
+	default:
+		return -EINVAL;
 	}
+	return 0;
+}
+
+static int nft_reject_inet_dump(struct sk_buff *skb,
+				const struct nft_expr *expr)
+{
+	const struct nft_reject *priv = nft_expr_priv(expr);
+
+	if (nla_put_be32(skb, NFTA_REJECT_TYPE, htonl(priv->type)))
+		goto nla_put_failure;
+
+	switch (priv->type) {
+	case NFT_REJECT_ICMP_UNREACH:
+	case NFT_REJECT_ICMPX_UNREACH:
+		if (nla_put_u8(skb, NFTA_REJECT_ICMP_CODE, priv->icmp_code))
+			goto nla_put_failure;
+		break;
+	}
+
+	return 0;
+
+nla_put_failure:
+	return -1;
 }
 
 static struct nft_expr_type nft_reject_inet_type;
@@ -32,8 +118,8 @@ static const struct nft_expr_ops nft_reject_inet_ops = {
 	.type		= &nft_reject_inet_type,
 	.size		= NFT_EXPR_SIZE(sizeof(struct nft_reject)),
 	.eval		= nft_reject_inet_eval,
-	.init		= nft_reject_init,
-	.dump		= nft_reject_dump,
+	.init		= nft_reject_inet_init,
+	.dump		= nft_reject_inet_dump,
 };
 
 static struct nft_expr_type nft_reject_inet_type __read_mostly = {
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 272ae4d6fdf4..133eb4772f12 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -1101,22 +1101,11 @@ static const struct seq_operations xt_match_seq_ops = {
 
 static int xt_match_open(struct inode *inode, struct file *file)
 {
-	struct seq_file *seq;
 	struct nf_mttg_trav *trav;
-	int ret;
-
-	trav = kmalloc(sizeof(*trav), GFP_KERNEL);
-	if (trav == NULL)
+	trav = __seq_open_private(file, &xt_match_seq_ops, sizeof(*trav));
+	if (!trav)
 		return -ENOMEM;
 
-	ret = seq_open(file, &xt_match_seq_ops);
-	if (ret < 0) {
-		kfree(trav);
-		return ret;
-	}
-
-	seq = file->private_data;
-	seq->private = trav;
 	trav->nfproto = (unsigned long)PDE_DATA(inode);
 	return 0;
 }
@@ -1165,22 +1154,11 @@ static const struct seq_operations xt_target_seq_ops = {
 
 static int xt_target_open(struct inode *inode, struct file *file)
 {
-	struct seq_file *seq;
 	struct nf_mttg_trav *trav;
-	int ret;
-
-	trav = kmalloc(sizeof(*trav), GFP_KERNEL);
-	if (trav == NULL)
+	trav = __seq_open_private(file, &xt_target_seq_ops, sizeof(*trav));
+	if (!trav)
 		return -ENOMEM;
 
-	ret = seq_open(file, &xt_target_seq_ops);
-	if (ret < 0) {
-		kfree(trav);
-		return ret;
-	}
-
-	seq = file->private_data;
-	seq->private = trav;
 	trav->nfproto = (unsigned long)PDE_DATA(inode);
 	return 0;
 }
diff --git a/net/netfilter/xt_HMARK.c b/net/netfilter/xt_HMARK.c
index 73b73f687c58..02afaf48a729 100644
--- a/net/netfilter/xt_HMARK.c
+++ b/net/netfilter/xt_HMARK.c
@@ -126,7 +126,7 @@ hmark_hash(struct hmark_tuple *t, const struct xt_hmark_info *info)
 	hash = jhash_3words(src, dst, t->uports.v32, info->hashrnd);
 	hash = hash ^ (t->proto & info->proto_mask);
 
-	return (((u64)hash * info->hmodulus) >> 32) + info->hoffset;
+	return reciprocal_scale(hash, info->hmodulus) + info->hoffset;
 }
 
 static void
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index 370adf622cef..604df6fae6fc 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -136,7 +136,7 @@ static int xt_rateest_tg_checkentry(const struct xt_tgchk_param *par)
 	cfg.est.interval	= info->interval;
 	cfg.est.ewma_log	= info->ewma_log;
 
-	ret = gen_new_estimator(&est->bstats, &est->rstats,
+	ret = gen_new_estimator(&est->bstats, NULL, &est->rstats,
 				&est->lock, &cfg.opt);
 	if (ret < 0)
 		goto err2;
diff --git a/net/netfilter/xt_cluster.c b/net/netfilter/xt_cluster.c
index f4af1bfafb1c..96fa26b20b67 100644
--- a/net/netfilter/xt_cluster.c
+++ b/net/netfilter/xt_cluster.c
@@ -55,7 +55,8 @@ xt_cluster_hash(const struct nf_conn *ct,
 		WARN_ON(1);
 		break;
 	}
-	return (((u64)hash * info->total_nodes) >> 32);
+
+	return reciprocal_scale(hash, info->total_nodes);
 }
 
 static inline bool
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 1e634615ab9d..d4bec261e74e 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -120,7 +120,7 @@ static int connbytes_mt_check(const struct xt_mtchk_param *par)
 	 * accounting is enabled, so complain in the hope that someone notices.
 	 */
 	if (!nf_ct_acct_enabled(par->net)) {
-		pr_warning("Forcing CT accounting to be enabled\n");
+		pr_warn("Forcing CT accounting to be enabled\n");
 		nf_ct_set_acct(par->net, true);
 	}
 
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 47dc6836830a..05fbc2a0be46 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -135,7 +135,7 @@ hash_dst(const struct xt_hashlimit_htable *ht, const struct dsthash_dst *dst)
 	 * give results between [0 and cfg.size-1] and same hash distribution,
 	 * but using a multiply, less expensive than a divide
 	 */
-	return ((u64)hash * ht->cfg.size) >> 32;
+	return reciprocal_scale(hash, ht->cfg.size);
 }
 
 static struct dsthash_ent *
@@ -943,7 +943,7 @@ static int __init hashlimit_mt_init(void)
 					    sizeof(struct dsthash_ent), 0, 0,
 					    NULL);
 	if (!hashlimit_cachep) {
-		pr_warning("unable to create slab cache\n");
+		pr_warn("unable to create slab cache\n");
 		goto err2;
 	}
 	return 0;
diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c
index d7ca16b8b8df..f440f57a452f 100644
--- a/net/netfilter/xt_physdev.c
+++ b/net/netfilter/xt_physdev.c
@@ -13,6 +13,7 @@
 #include <linux/netfilter_bridge.h>
 #include <linux/netfilter/xt_physdev.h>
 #include <linux/netfilter/x_tables.h>
+#include <net/netfilter/br_netfilter.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Bart De Schuymer <bdschuym@pandora.be>");
@@ -87,6 +88,8 @@ static int physdev_mt_check(const struct xt_mtchk_param *par)
 {
 	const struct xt_physdev_info *info = par->matchinfo;
 
+	br_netfilter_enable();
+
 	if (!(info->bitmask & XT_PHYSDEV_OP_MASK) ||
 	    info->bitmask & ~XT_PHYSDEV_OP_MASK)
 		return -EINVAL;
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 80c2e2d603e0..5732cd64acc0 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -84,13 +84,12 @@ set_match_v0_checkentry(const struct xt_mtchk_param *par)
 	index = ip_set_nfnl_get_byindex(par->net, info->match_set.index);
 
 	if (index == IPSET_INVALID_ID) {
-		pr_warning("Cannot find set identified by id %u to match\n",
-			   info->match_set.index);
+		pr_warn("Cannot find set identified by id %u to match\n",
+			info->match_set.index);
 		return -ENOENT;
 	}
 	if (info->match_set.u.flags[IPSET_DIM_MAX-1] != 0) {
-		pr_warning("Protocol error: set match dimension "
-			   "is over the limit!\n");
+		pr_warn("Protocol error: set match dimension is over the limit!\n");
 		ip_set_nfnl_put(par->net, info->match_set.index);
 		return -ERANGE;
 	}
@@ -134,13 +133,12 @@ set_match_v1_checkentry(const struct xt_mtchk_param *par)
 	index = ip_set_nfnl_get_byindex(par->net, info->match_set.index);
 
 	if (index == IPSET_INVALID_ID) {
-		pr_warning("Cannot find set identified by id %u to match\n",
-			   info->match_set.index);
+		pr_warn("Cannot find set identified by id %u to match\n",
+			info->match_set.index);
 		return -ENOENT;
 	}
 	if (info->match_set.dim > IPSET_DIM_MAX) {
-		pr_warning("Protocol error: set match dimension "
-			   "is over the limit!\n");
+		pr_warn("Protocol error: set match dimension is over the limit!\n");
 		ip_set_nfnl_put(par->net, info->match_set.index);
 		return -ERANGE;
 	}
@@ -230,8 +228,8 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
 	if (info->add_set.index != IPSET_INVALID_ID) {
 		index = ip_set_nfnl_get_byindex(par->net, info->add_set.index);
 		if (index == IPSET_INVALID_ID) {
-			pr_warning("Cannot find add_set index %u as target\n",
-				   info->add_set.index);
+			pr_warn("Cannot find add_set index %u as target\n",
+				info->add_set.index);
 			return -ENOENT;
 		}
 	}
@@ -239,8 +237,8 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
 	if (info->del_set.index != IPSET_INVALID_ID) {
 		index = ip_set_nfnl_get_byindex(par->net, info->del_set.index);
 		if (index == IPSET_INVALID_ID) {
-			pr_warning("Cannot find del_set index %u as target\n",
-				   info->del_set.index);
+			pr_warn("Cannot find del_set index %u as target\n",
+				info->del_set.index);
 			if (info->add_set.index != IPSET_INVALID_ID)
 				ip_set_nfnl_put(par->net, info->add_set.index);
 			return -ENOENT;
@@ -248,8 +246,7 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
 	}
 	if (info->add_set.u.flags[IPSET_DIM_MAX-1] != 0 ||
 	    info->del_set.u.flags[IPSET_DIM_MAX-1] != 0) {
-		pr_warning("Protocol error: SET target dimension "
-			   "is over the limit!\n");
+		pr_warn("Protocol error: SET target dimension is over the limit!\n");
 		if (info->add_set.index != IPSET_INVALID_ID)
 			ip_set_nfnl_put(par->net, info->add_set.index);
 		if (info->del_set.index != IPSET_INVALID_ID)
@@ -303,8 +300,8 @@ set_target_v1_checkentry(const struct xt_tgchk_param *par)
 	if (info->add_set.index != IPSET_INVALID_ID) {
 		index = ip_set_nfnl_get_byindex(par->net, info->add_set.index);
 		if (index == IPSET_INVALID_ID) {
-			pr_warning("Cannot find add_set index %u as target\n",
-				   info->add_set.index);
+			pr_warn("Cannot find add_set index %u as target\n",
+				info->add_set.index);
 			return -ENOENT;
 		}
 	}
@@ -312,8 +309,8 @@ set_target_v1_checkentry(const struct xt_tgchk_param *par)
 	if (info->del_set.index != IPSET_INVALID_ID) {
 		index = ip_set_nfnl_get_byindex(par->net, info->del_set.index);
 		if (index == IPSET_INVALID_ID) {
-			pr_warning("Cannot find del_set index %u as target\n",
-				   info->del_set.index);
+			pr_warn("Cannot find del_set index %u as target\n",
+				info->del_set.index);
 			if (info->add_set.index != IPSET_INVALID_ID)
 				ip_set_nfnl_put(par->net, info->add_set.index);
 			return -ENOENT;
@@ -321,8 +318,7 @@ set_target_v1_checkentry(const struct xt_tgchk_param *par)
 	}
 	if (info->add_set.dim > IPSET_DIM_MAX ||
 	    info->del_set.dim > IPSET_DIM_MAX) {
-		pr_warning("Protocol error: SET target dimension "
-			   "is over the limit!\n");
+		pr_warn("Protocol error: SET target dimension is over the limit!\n");
 		if (info->add_set.index != IPSET_INVALID_ID)
 			ip_set_nfnl_put(par->net, info->add_set.index);
 		if (info->del_set.index != IPSET_INVALID_ID)
@@ -370,6 +366,140 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par)
 #define set_target_v2_checkentry	set_target_v1_checkentry
 #define set_target_v2_destroy		set_target_v1_destroy
 
+/* Revision 3 target */
+
+static unsigned int
+set_target_v3(struct sk_buff *skb, const struct xt_action_param *par)
+{
+	const struct xt_set_info_target_v3 *info = par->targinfo;
+	ADT_OPT(add_opt, par->family, info->add_set.dim,
+		info->add_set.flags, info->flags, info->timeout);
+	ADT_OPT(del_opt, par->family, info->del_set.dim,
+		info->del_set.flags, 0, UINT_MAX);
+	ADT_OPT(map_opt, par->family, info->map_set.dim,
+		info->map_set.flags, 0, UINT_MAX);
+
+	int ret;
+
+	/* Normalize to fit into jiffies */
+	if (add_opt.ext.timeout != IPSET_NO_TIMEOUT &&
+	    add_opt.ext.timeout > UINT_MAX/MSEC_PER_SEC)
+		add_opt.ext.timeout = UINT_MAX/MSEC_PER_SEC;
+	if (info->add_set.index != IPSET_INVALID_ID)
+		ip_set_add(info->add_set.index, skb, par, &add_opt);
+	if (info->del_set.index != IPSET_INVALID_ID)
+		ip_set_del(info->del_set.index, skb, par, &del_opt);
+	if (info->map_set.index != IPSET_INVALID_ID) {
+		map_opt.cmdflags |= info->flags & (IPSET_FLAG_MAP_SKBMARK |
+						   IPSET_FLAG_MAP_SKBPRIO |
+						   IPSET_FLAG_MAP_SKBQUEUE);
+		ret = match_set(info->map_set.index, skb, par, &map_opt,
+				info->map_set.flags & IPSET_INV_MATCH);
+		if (!ret)
+			return XT_CONTINUE;
+		if (map_opt.cmdflags & IPSET_FLAG_MAP_SKBMARK)
+			skb->mark = (skb->mark & ~(map_opt.ext.skbmarkmask))
+				    ^ (map_opt.ext.skbmark);
+		if (map_opt.cmdflags & IPSET_FLAG_MAP_SKBPRIO)
+			skb->priority = map_opt.ext.skbprio;
+		if ((map_opt.cmdflags & IPSET_FLAG_MAP_SKBQUEUE) &&
+		    skb->dev &&
+		    skb->dev->real_num_tx_queues > map_opt.ext.skbqueue)
+			skb_set_queue_mapping(skb, map_opt.ext.skbqueue);
+	}
+	return XT_CONTINUE;
+}
+
+
+static int
+set_target_v3_checkentry(const struct xt_tgchk_param *par)
+{
+	const struct xt_set_info_target_v3 *info = par->targinfo;
+	ip_set_id_t index;
+
+	if (info->add_set.index != IPSET_INVALID_ID) {
+		index = ip_set_nfnl_get_byindex(par->net,
+						info->add_set.index);
+		if (index == IPSET_INVALID_ID) {
+			pr_warn("Cannot find add_set index %u as target\n",
+				info->add_set.index);
+			return -ENOENT;
+		}
+	}
+
+	if (info->del_set.index != IPSET_INVALID_ID) {
+		index = ip_set_nfnl_get_byindex(par->net,
+						info->del_set.index);
+		if (index == IPSET_INVALID_ID) {
+			pr_warn("Cannot find del_set index %u as target\n",
+				info->del_set.index);
+			if (info->add_set.index != IPSET_INVALID_ID)
+				ip_set_nfnl_put(par->net,
+						info->add_set.index);
+			return -ENOENT;
+		}
+	}
+
+	if (info->map_set.index != IPSET_INVALID_ID) {
+		if (strncmp(par->table, "mangle", 7)) {
+			pr_warn("--map-set only usable from mangle table\n");
+			return -EINVAL;
+		}
+		if (((info->flags & IPSET_FLAG_MAP_SKBPRIO) |
+		     (info->flags & IPSET_FLAG_MAP_SKBQUEUE)) &&
+		     !(par->hook_mask & (1 << NF_INET_FORWARD |
+					 1 << NF_INET_LOCAL_OUT |
+					 1 << NF_INET_POST_ROUTING))) {
+			pr_warn("mapping of prio or/and queue is allowed only"
+				"from OUTPUT/FORWARD/POSTROUTING chains\n");
+			return -EINVAL;
+		}
+		index = ip_set_nfnl_get_byindex(par->net,
+						info->map_set.index);
+		if (index == IPSET_INVALID_ID) {
+			pr_warn("Cannot find map_set index %u as target\n",
+				info->map_set.index);
+			if (info->add_set.index != IPSET_INVALID_ID)
+				ip_set_nfnl_put(par->net,
+						info->add_set.index);
+			if (info->del_set.index != IPSET_INVALID_ID)
+				ip_set_nfnl_put(par->net,
+						info->del_set.index);
+			return -ENOENT;
+		}
+	}
+
+	if (info->add_set.dim > IPSET_DIM_MAX ||
+	    info->del_set.dim > IPSET_DIM_MAX ||
+	    info->map_set.dim > IPSET_DIM_MAX) {
+		pr_warn("Protocol error: SET target dimension "
+			"is over the limit!\n");
+		if (info->add_set.index != IPSET_INVALID_ID)
+			ip_set_nfnl_put(par->net, info->add_set.index);
+		if (info->del_set.index != IPSET_INVALID_ID)
+			ip_set_nfnl_put(par->net, info->del_set.index);
+		if (info->map_set.index != IPSET_INVALID_ID)
+			ip_set_nfnl_put(par->net, info->map_set.index);
+		return -ERANGE;
+	}
+
+	return 0;
+}
+
+static void
+set_target_v3_destroy(const struct xt_tgdtor_param *par)
+{
+	const struct xt_set_info_target_v3 *info = par->targinfo;
+
+	if (info->add_set.index != IPSET_INVALID_ID)
+		ip_set_nfnl_put(par->net, info->add_set.index);
+	if (info->del_set.index != IPSET_INVALID_ID)
+		ip_set_nfnl_put(par->net, info->del_set.index);
+	if (info->map_set.index != IPSET_INVALID_ID)
+		ip_set_nfnl_put(par->net, info->map_set.index);
+}
+
+
 static struct xt_match set_matches[] __read_mostly = {
 	{
 		.name		= "set",
@@ -497,6 +627,27 @@ static struct xt_target set_targets[] __read_mostly = {
 		.destroy	= set_target_v2_destroy,
 		.me		= THIS_MODULE
 	},
+	/* --map-set support */
+	{
+		.name		= "SET",
+		.revision	= 3,
+		.family		= NFPROTO_IPV4,
+		.target		= set_target_v3,
+		.targetsize	= sizeof(struct xt_set_info_target_v3),
+		.checkentry	= set_target_v3_checkentry,
+		.destroy	= set_target_v3_destroy,
+		.me		= THIS_MODULE
+	},
+	{
+		.name		= "SET",
+		.revision	= 3,
+		.family		= NFPROTO_IPV6,
+		.target		= set_target_v3,
+		.targetsize	= sizeof(struct xt_set_info_target_v3),
+		.checkentry	= set_target_v3_checkentry,
+		.destroy	= set_target_v3_destroy,
+		.me		= THIS_MODULE
+	},
 };
 
 static int __init xt_set_init(void)
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index d3c48b14ab94..5699adb97652 100644
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -29,7 +29,6 @@ string_mt(const struct sk_buff *skb, struct xt_action_param *par)
 	struct ts_state state;
 	bool invert;
 
-	memset(&state, 0, sizeof(struct ts_state));
 	invert = conf->u.v1.flags & XT_STRING_FLAG_INVERT;
 
 	return (skb_find_text((struct sk_buff *)skb, conf->from_offset,