diff --git a/include/net/netfilter/ipv4/nf_nat_redirect.h b/include/net/netfilter/ipv4/nf_nat_redirect.h
deleted file mode 100644
index 19e1df3a0a4d34c7c1a8f6692f807e3c6c93d559..0000000000000000000000000000000000000000
--- a/include/net/netfilter/ipv4/nf_nat_redirect.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _NF_NAT_REDIRECT_IPV4_H_
-#define _NF_NAT_REDIRECT_IPV4_H_
-
-unsigned int
-nf_nat_redirect_ipv4(struct sk_buff *skb,
-		     const struct nf_nat_ipv4_multi_range_compat *mr,
-		     unsigned int hooknum);
-
-#endif /* _NF_NAT_REDIRECT_IPV4_H_ */
diff --git a/include/net/netfilter/ipv6/nf_nat_redirect.h b/include/net/netfilter/ipv6/nf_nat_redirect.h
deleted file mode 100644
index 1ebdffc461cc844fb8db43010819e2fda8140049..0000000000000000000000000000000000000000
--- a/include/net/netfilter/ipv6/nf_nat_redirect.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _NF_NAT_REDIRECT_IPV6_H_
-#define _NF_NAT_REDIRECT_IPV6_H_
-
-unsigned int
-nf_nat_redirect_ipv6(struct sk_buff *skb, const struct nf_nat_range *range,
-		     unsigned int hooknum);
-
-#endif /* _NF_NAT_REDIRECT_IPV6_H_ */
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index c8a7db605e038007a90cd52cf503a171f36f2f6d..f0daed2b54d139146649b44f3973969ebee57e60 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -92,12 +92,18 @@ struct nf_conn {
 	/* Have we seen traffic both ways yet? (bitset) */
 	unsigned long status;
 
-	/* If we were expected by an expectation, this will be it */
-	struct nf_conn *master;
-
 	/* Timer function; drops refcnt when it goes off. */
 	struct timer_list timeout;
 
+#ifdef CONFIG_NET_NS
+	struct net *ct_net;
+#endif
+	/* all members below initialized via memset */
+	u8 __nfct_init_offset[0];
+
+	/* If we were expected by an expectation, this will be it */
+	struct nf_conn *master;
+
 #if defined(CONFIG_NF_CONNTRACK_MARK)
 	u_int32_t mark;
 #endif
@@ -108,9 +114,6 @@ struct nf_conn {
 
 	/* Extensions */
 	struct nf_ct_ext *ext;
-#ifdef CONFIG_NET_NS
-	struct net *ct_net;
-#endif
 
 	/* Storage reserved for other modules, must be the last member */
 	union nf_conntrack_proto proto;
diff --git a/include/net/netfilter/nf_nat_redirect.h b/include/net/netfilter/nf_nat_redirect.h
new file mode 100644
index 0000000000000000000000000000000000000000..73b729543309d5660b30cd0955b54349d640c17c
--- /dev/null
+++ b/include/net/netfilter/nf_nat_redirect.h
@@ -0,0 +1,12 @@
+#ifndef _NF_NAT_REDIRECT_H_
+#define _NF_NAT_REDIRECT_H_
+
+unsigned int
+nf_nat_redirect_ipv4(struct sk_buff *skb,
+		     const struct nf_nat_ipv4_multi_range_compat *mr,
+		     unsigned int hooknum);
+unsigned int
+nf_nat_redirect_ipv6(struct sk_buff *skb, const struct nf_nat_range *range,
+		     unsigned int hooknum);
+
+#endif /* _NF_NAT_REDIRECT_H_ */
diff --git a/include/net/netfilter/nf_tables_bridge.h b/include/net/netfilter/nf_tables_bridge.h
new file mode 100644
index 0000000000000000000000000000000000000000..511fb79f6dadfe02bd7b3753d489f76fdb4085cd
--- /dev/null
+++ b/include/net/netfilter/nf_tables_bridge.h
@@ -0,0 +1,7 @@
+#ifndef _NET_NF_TABLES_BRIDGE_H
+#define _NET_NF_TABLES_BRIDGE_H
+
+int nft_bridge_iphdr_validate(struct sk_buff *skb);
+int nft_bridge_ip6hdr_validate(struct sk_buff *skb);
+
+#endif /* _NET_NF_TABLES_BRIDGE_H */
diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h
index ca03119111a2182dd5ff9b4f930153cf066e4ad3..5ab4e60894cf3269e176831cfbcee1c1751b8281 100644
--- a/include/uapi/linux/netfilter/ipset/ip_set.h
+++ b/include/uapi/linux/netfilter/ipset/ip_set.h
@@ -256,11 +256,17 @@ enum {
 	IPSET_COUNTER_GT,
 };
 
-struct ip_set_counter_match {
+/* Backward compatibility for set match v3 */
+struct ip_set_counter_match0 {
 	__u8 op;
 	__u64 value;
 };
 
+struct ip_set_counter_match {
+	__aligned_u64 value;
+	__u8 op;
+};
+
 /* Interface to iptables/ip6tables */
 
 #define SO_IP_SET		83
diff --git a/include/uapi/linux/netfilter/xt_set.h b/include/uapi/linux/netfilter/xt_set.h
index d6a1df1f2947ba6aa0cc8680a2efb8f61a0ae178..d4e02348384c6386163535ff5f1dffdf32ab257d 100644
--- a/include/uapi/linux/netfilter/xt_set.h
+++ b/include/uapi/linux/netfilter/xt_set.h
@@ -66,8 +66,8 @@ struct xt_set_info_target_v2 {
 
 struct xt_set_info_match_v3 {
 	struct xt_set_info match_set;
-	struct ip_set_counter_match packets;
-	struct ip_set_counter_match bytes;
+	struct ip_set_counter_match0 packets;
+	struct ip_set_counter_match0 bytes;
 	__u32 flags;
 };
 
@@ -81,4 +81,13 @@ struct xt_set_info_target_v3 {
 	__u32 timeout;
 };
 
+/* Revision 4 match */
+
+struct xt_set_info_match_v4 {
+	struct xt_set_info match_set;
+	struct ip_set_counter_match packets;
+	struct ip_set_counter_match bytes;
+	__u32 flags;
+};
+
 #endif /*_XT_SET_H*/
diff --git a/net/bridge/netfilter/nf_tables_bridge.c b/net/bridge/netfilter/nf_tables_bridge.c
index 074c557ab505eb75bd0970a3045a78f0ca5c85dd..19473a9371b8a65ed6b1e8727a5c2b321862886b 100644
--- a/net/bridge/netfilter/nf_tables_bridge.c
+++ b/net/bridge/netfilter/nf_tables_bridge.c
@@ -13,6 +13,82 @@
 #include <linux/module.h>
 #include <linux/netfilter_bridge.h>
 #include <net/netfilter/nf_tables.h>
+#include <net/netfilter/nf_tables_bridge.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <net/netfilter/nf_tables_ipv4.h>
+#include <net/netfilter/nf_tables_ipv6.h>
+
+int nft_bridge_iphdr_validate(struct sk_buff *skb)
+{
+	struct iphdr *iph;
+	u32 len;
+
+	if (!pskb_may_pull(skb, sizeof(struct iphdr)))
+		return 0;
+
+	iph = ip_hdr(skb);
+	if (iph->ihl < 5 || iph->version != 4)
+		return 0;
+
+	len = ntohs(iph->tot_len);
+	if (skb->len < len)
+		return 0;
+	else if (len < (iph->ihl*4))
+		return 0;
+
+	if (!pskb_may_pull(skb, iph->ihl*4))
+		return 0;
+
+	return 1;
+}
+EXPORT_SYMBOL_GPL(nft_bridge_iphdr_validate);
+
+int nft_bridge_ip6hdr_validate(struct sk_buff *skb)
+{
+	struct ipv6hdr *hdr;
+	u32 pkt_len;
+
+	if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
+		return 0;
+
+	hdr = ipv6_hdr(skb);
+	if (hdr->version != 6)
+		return 0;
+
+	pkt_len = ntohs(hdr->payload_len);
+	if (pkt_len + sizeof(struct ipv6hdr) > skb->len)
+		return 0;
+
+	return 1;
+}
+EXPORT_SYMBOL_GPL(nft_bridge_ip6hdr_validate);
+
+static inline void nft_bridge_set_pktinfo_ipv4(struct nft_pktinfo *pkt,
+					       const struct nf_hook_ops *ops,
+					       struct sk_buff *skb,
+					       const struct net_device *in,
+					       const struct net_device *out)
+{
+	if (nft_bridge_iphdr_validate(skb))
+		nft_set_pktinfo_ipv4(pkt, ops, skb, in, out);
+	else
+		nft_set_pktinfo(pkt, ops, skb, in, out);
+}
+
+static inline void nft_bridge_set_pktinfo_ipv6(struct nft_pktinfo *pkt,
+					      const struct nf_hook_ops *ops,
+					      struct sk_buff *skb,
+					      const struct net_device *in,
+					      const struct net_device *out)
+{
+#if IS_ENABLED(CONFIG_IPV6)
+	if (nft_bridge_ip6hdr_validate(skb) &&
+	    nft_set_pktinfo_ipv6(pkt, ops, skb, in, out) == 0)
+		return;
+#endif
+	nft_set_pktinfo(pkt, ops, skb, in, out);
+}
 
 static unsigned int
 nft_do_chain_bridge(const struct nf_hook_ops *ops,
@@ -23,7 +99,17 @@ nft_do_chain_bridge(const struct nf_hook_ops *ops,
 {
 	struct nft_pktinfo pkt;
 
-	nft_set_pktinfo(&pkt, ops, skb, in, out);
+	switch (eth_hdr(skb)->h_proto) {
+	case htons(ETH_P_IP):
+		nft_bridge_set_pktinfo_ipv4(&pkt, ops, skb, in, out);
+		break;
+	case htons(ETH_P_IPV6):
+		nft_bridge_set_pktinfo_ipv6(&pkt, ops, skb, in, out);
+		break;
+	default:
+		nft_set_pktinfo(&pkt, ops, skb, in, out);
+		break;
+	}
 
 	return nft_do_chain(&pkt, ops);
 }
diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c
index 48da2c54a69e36aa1ae2f1d9e84cdb82e49a84f3..b0330aecbf974e10ec8f64d3e93b012be5d689be 100644
--- a/net/bridge/netfilter/nft_reject_bridge.c
+++ b/net/bridge/netfilter/nft_reject_bridge.c
@@ -14,6 +14,7 @@
 #include <linux/netfilter/nf_tables.h>
 #include <net/netfilter/nf_tables.h>
 #include <net/netfilter/nft_reject.h>
+#include <net/netfilter/nf_tables_bridge.h>
 #include <net/netfilter/ipv4/nf_reject.h>
 #include <net/netfilter/ipv6/nf_reject.h>
 #include <linux/ip.h>
@@ -35,30 +36,6 @@ static void nft_reject_br_push_etherhdr(struct sk_buff *oldskb,
 	skb_pull(nskb, ETH_HLEN);
 }
 
-static int nft_reject_iphdr_validate(struct sk_buff *oldskb)
-{
-	struct iphdr *iph;
-	u32 len;
-
-	if (!pskb_may_pull(oldskb, sizeof(struct iphdr)))
-		return 0;
-
-	iph = ip_hdr(oldskb);
-	if (iph->ihl < 5 || iph->version != 4)
-		return 0;
-
-	len = ntohs(iph->tot_len);
-	if (oldskb->len < len)
-		return 0;
-	else if (len < (iph->ihl*4))
-		return 0;
-
-	if (!pskb_may_pull(oldskb, iph->ihl*4))
-		return 0;
-
-	return 1;
-}
-
 static void nft_reject_br_send_v4_tcp_reset(struct sk_buff *oldskb, int hook)
 {
 	struct sk_buff *nskb;
@@ -66,7 +43,7 @@ static void nft_reject_br_send_v4_tcp_reset(struct sk_buff *oldskb, int hook)
 	const struct tcphdr *oth;
 	struct tcphdr _oth;
 
-	if (!nft_reject_iphdr_validate(oldskb))
+	if (!nft_bridge_iphdr_validate(oldskb))
 		return;
 
 	oth = nf_reject_ip_tcphdr_get(oldskb, &_oth, hook);
@@ -101,7 +78,7 @@ static void nft_reject_br_send_v4_unreach(struct sk_buff *oldskb, int hook,
 	void *payload;
 	__wsum csum;
 
-	if (!nft_reject_iphdr_validate(oldskb))
+	if (!nft_bridge_iphdr_validate(oldskb))
 		return;
 
 	/* IP header checks: fragment. */
@@ -146,25 +123,6 @@ static void nft_reject_br_send_v4_unreach(struct sk_buff *oldskb, int hook,
 	br_deliver(br_port_get_rcu(oldskb->dev), nskb);
 }
 
-static int nft_reject_ip6hdr_validate(struct sk_buff *oldskb)
-{
-	struct ipv6hdr *hdr;
-	u32 pkt_len;
-
-	if (!pskb_may_pull(oldskb, sizeof(struct ipv6hdr)))
-		return 0;
-
-	hdr = ipv6_hdr(oldskb);
-	if (hdr->version != 6)
-		return 0;
-
-	pkt_len = ntohs(hdr->payload_len);
-	if (pkt_len + sizeof(struct ipv6hdr) > oldskb->len)
-		return 0;
-
-	return 1;
-}
-
 static void nft_reject_br_send_v6_tcp_reset(struct net *net,
 					    struct sk_buff *oldskb, int hook)
 {
@@ -174,7 +132,7 @@ static void nft_reject_br_send_v6_tcp_reset(struct net *net,
 	unsigned int otcplen;
 	struct ipv6hdr *nip6h;
 
-	if (!nft_reject_ip6hdr_validate(oldskb))
+	if (!nft_bridge_ip6hdr_validate(oldskb))
 		return;
 
 	oth = nf_reject_ip6_tcphdr_get(oldskb, &_oth, &otcplen, hook);
@@ -207,7 +165,7 @@ static void nft_reject_br_send_v6_unreach(struct net *net,
 	unsigned int len;
 	void *payload;
 
-	if (!nft_reject_ip6hdr_validate(oldskb))
+	if (!nft_bridge_ip6hdr_validate(oldskb))
 		return;
 
 	/* Include "As much of invoking packet as possible without the ICMPv6
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 8358b2da1549b97c656cbc9215436bfc9ccccd72..59f883d9cadfcdfb69d775c506b0c911d31ff549 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -104,12 +104,6 @@ config NF_NAT_MASQUERADE_IPV4
 	  This is the kernel functionality to provide NAT in the masquerade
 	  flavour (automatic source address selection).
 
-config NF_NAT_REDIRECT_IPV4
-	tristate "IPv4 redirect support"
-	help
-	  This is the kernel functionality to provide NAT in the redirect
-	  flavour (redirect packets to local machine).
-
 config NFT_MASQ_IPV4
 	tristate "IPv4 masquerading support for nf_tables"
 	depends on NF_TABLES_IPV4
@@ -123,7 +117,7 @@ config NFT_REDIR_IPV4
 	tristate "IPv4 redirect support for nf_tables"
 	depends on NF_TABLES_IPV4
 	depends on NFT_REDIR
-	select NF_NAT_REDIRECT_IPV4
+	select NF_NAT_REDIRECT
 	help
 	  This is the expression that provides IPv4 redirect support for
 	  nf_tables.
diff --git a/net/ipv4/netfilter/Makefile b/net/ipv4/netfilter/Makefile
index 902bcd1597bb9532347d8e0166b333204bd9c21e..7fe6c703528f79f3ba6d355724c26f32e20a21c5 100644
--- a/net/ipv4/netfilter/Makefile
+++ b/net/ipv4/netfilter/Makefile
@@ -31,7 +31,6 @@ obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o
 obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o
 obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o
 obj-$(CONFIG_NF_NAT_MASQUERADE_IPV4) += nf_nat_masquerade_ipv4.o
-obj-$(CONFIG_NF_NAT_REDIRECT_IPV4) += nf_nat_redirect_ipv4.o
 
 # NAT protocols (nf_nat)
 obj-$(CONFIG_NF_NAT_PROTO_GRE) += nf_nat_proto_gre.o
diff --git a/net/ipv4/netfilter/nft_redir_ipv4.c b/net/ipv4/netfilter/nft_redir_ipv4.c
index 643c5967aa27c45cf088d1c458ae2544f842a60f..ff2d23d8c87a16964e29f478640dccd5ca527a02 100644
--- a/net/ipv4/netfilter/nft_redir_ipv4.c
+++ b/net/ipv4/netfilter/nft_redir_ipv4.c
@@ -14,7 +14,7 @@
 #include <linux/netfilter/nf_tables.h>
 #include <net/netfilter/nf_tables.h>
 #include <net/netfilter/nf_nat.h>
-#include <net/netfilter/ipv4/nf_nat_redirect.h>
+#include <net/netfilter/nf_nat_redirect.h>
 #include <net/netfilter/nft_redir.h>
 
 static void nft_redir_ipv4_eval(const struct nft_expr *expr,
diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig
index 0dbe5c7953e558125a727cad5b4d2818dcd0644a..a069822936e6086af56f64d628278440e0279005 100644
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
@@ -82,12 +82,6 @@ config NF_NAT_MASQUERADE_IPV6
 	  This is the kernel functionality to provide NAT in the masquerade
 	  flavour (automatic source address selection) for IPv6.
 
-config NF_NAT_REDIRECT_IPV6
-	tristate "IPv6 redirect support"
-	help
-	  This is the kernel functionality to provide NAT in the redirect
-	  flavour (redirect packet to local machine) for IPv6.
-
 config NFT_MASQ_IPV6
 	tristate "IPv6 masquerade support for nf_tables"
 	depends on NF_TABLES_IPV6
@@ -101,7 +95,7 @@ config NFT_REDIR_IPV6
 	tristate "IPv6 redirect support for nf_tables"
 	depends on NF_TABLES_IPV6
 	depends on NFT_REDIR
-	select NF_NAT_REDIRECT_IPV6
+	select NF_NAT_REDIRECT
 	help
 	  This is the expression that provides IPv4 redirect support for
 	  nf_tables.
diff --git a/net/ipv6/netfilter/Makefile b/net/ipv6/netfilter/Makefile
index d2ac9f5f212c51707cc93450ee373198201277ea..c36e0a5490de10cd64f5c64571efa13628568199 100644
--- a/net/ipv6/netfilter/Makefile
+++ b/net/ipv6/netfilter/Makefile
@@ -19,7 +19,6 @@ obj-$(CONFIG_NF_CONNTRACK_IPV6) += nf_conntrack_ipv6.o
 nf_nat_ipv6-y		:= nf_nat_l3proto_ipv6.o nf_nat_proto_icmpv6.o
 obj-$(CONFIG_NF_NAT_IPV6) += nf_nat_ipv6.o
 obj-$(CONFIG_NF_NAT_MASQUERADE_IPV6) += nf_nat_masquerade_ipv6.o
-obj-$(CONFIG_NF_NAT_REDIRECT_IPV6) += nf_nat_redirect_ipv6.o
 
 # defrag
 nf_defrag_ipv6-y := nf_defrag_ipv6_hooks.o nf_conntrack_reasm.o
diff --git a/net/ipv6/netfilter/nf_log_ipv6.c b/net/ipv6/netfilter/nf_log_ipv6.c
index 7fc34d1681a195ff071406811771b8327337db22..ddf07e6f59d7de70bcf41ba84880b2c699296db7 100644
--- a/net/ipv6/netfilter/nf_log_ipv6.c
+++ b/net/ipv6/netfilter/nf_log_ipv6.c
@@ -422,6 +422,6 @@ module_init(nf_log_ipv6_init);
 module_exit(nf_log_ipv6_exit);
 
 MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
-MODULE_DESCRIPTION("Netfilter IPv4 packet logging");
+MODULE_DESCRIPTION("Netfilter IPv6 packet logging");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_NF_LOGGER(AF_INET6, 0);
diff --git a/net/ipv6/netfilter/nf_nat_redirect_ipv6.c b/net/ipv6/netfilter/nf_nat_redirect_ipv6.c
deleted file mode 100644
index ea1308aeb048feb6ae040031353464e37662e032..0000000000000000000000000000000000000000
--- a/net/ipv6/netfilter/nf_nat_redirect_ipv6.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * (C) 1999-2001 Paul `Rusty' Russell
- * (C) 2002-2006 Netfilter Core Team <coreteam@netfilter.org>
- * Copyright (c) 2011 Patrick McHardy <kaber@trash.net>
- *
- * 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.
- *
- * Based on Rusty Russell's IPv4 REDIRECT target. Development of IPv6
- * NAT funded by Astaro.
- */
-
-#include <linux/if.h>
-#include <linux/inetdevice.h>
-#include <linux/ip.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/netfilter.h>
-#include <linux/types.h>
-#include <linux/netfilter_ipv6.h>
-#include <linux/netfilter/x_tables.h>
-#include <net/addrconf.h>
-#include <net/checksum.h>
-#include <net/protocol.h>
-#include <net/netfilter/nf_nat.h>
-#include <net/netfilter/ipv6/nf_nat_redirect.h>
-
-static const struct in6_addr loopback_addr = IN6ADDR_LOOPBACK_INIT;
-
-unsigned int
-nf_nat_redirect_ipv6(struct sk_buff *skb, const struct nf_nat_range *range,
-		     unsigned int hooknum)
-{
-	struct nf_nat_range newrange;
-	struct in6_addr newdst;
-	enum ip_conntrack_info ctinfo;
-	struct nf_conn *ct;
-
-	ct = nf_ct_get(skb, &ctinfo);
-	if (hooknum == NF_INET_LOCAL_OUT) {
-		newdst = loopback_addr;
-	} else {
-		struct inet6_dev *idev;
-		struct inet6_ifaddr *ifa;
-		bool addr = false;
-
-		rcu_read_lock();
-		idev = __in6_dev_get(skb->dev);
-		if (idev != NULL) {
-			list_for_each_entry(ifa, &idev->addr_list, if_list) {
-				newdst = ifa->addr;
-				addr = true;
-				break;
-			}
-		}
-		rcu_read_unlock();
-
-		if (!addr)
-			return NF_DROP;
-	}
-
-	newrange.flags		= range->flags | NF_NAT_RANGE_MAP_IPS;
-	newrange.min_addr.in6	= newdst;
-	newrange.max_addr.in6	= newdst;
-	newrange.min_proto	= range->min_proto;
-	newrange.max_proto	= range->max_proto;
-
-	return nf_nat_setup_info(ct, &newrange, NF_NAT_MANIP_DST);
-}
-EXPORT_SYMBOL_GPL(nf_nat_redirect_ipv6);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
diff --git a/net/ipv6/netfilter/nft_redir_ipv6.c b/net/ipv6/netfilter/nft_redir_ipv6.c
index 83420eeaad1ca1f0ee71a9765f83a5c27d3fad9b..2433a6bfb191c4259bedfe2d697baa618c818b51 100644
--- a/net/ipv6/netfilter/nft_redir_ipv6.c
+++ b/net/ipv6/netfilter/nft_redir_ipv6.c
@@ -15,7 +15,7 @@
 #include <net/netfilter/nf_tables.h>
 #include <net/netfilter/nf_nat.h>
 #include <net/netfilter/nft_redir.h>
-#include <net/netfilter/ipv6/nf_nat_redirect.h>
+#include <net/netfilter/nf_nat_redirect.h>
 
 static void nft_redir_ipv6_eval(const struct nft_expr *expr,
 				struct nft_data data[NFT_REG_MAX + 1],
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 57f15a9aa48146ac9bd61c06806983c2d4214b74..b02660fa9eb00cd28aeb01f10b76f6604eae8096 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -411,6 +411,13 @@ config NF_NAT_TFTP
 	depends on NF_CONNTRACK && NF_NAT
 	default NF_NAT && NF_CONNTRACK_TFTP
 
+config NF_NAT_REDIRECT
+        tristate "IPv4/IPv6 redirect support"
+	depends on NF_NAT
+        help
+          This is the kernel functionality to redirect packets to local
+          machine through NAT.
+
 config NETFILTER_SYNPROXY
 	tristate
 
@@ -844,8 +851,7 @@ config NETFILTER_XT_TARGET_RATEEST
 config NETFILTER_XT_TARGET_REDIRECT
 	tristate "REDIRECT target support"
 	depends on NF_NAT
-	select NF_NAT_REDIRECT_IPV4 if NF_NAT_IPV4
-	select NF_NAT_REDIRECT_IPV6 if NF_NAT_IPV6
+	select NF_NAT_REDIRECT
 	---help---
 	REDIRECT is a special case of NAT: all incoming connections are
 	mapped onto the incoming interface's address, causing the packets to
diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
index f3eb4680f2eceeffe2e0b7947619d8020e071e71..89f73a9e98741702f2ea324e49b7b2f75bfb69fd 100644
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
@@ -51,6 +51,7 @@ nf_nat-y	:= nf_nat_core.o nf_nat_proto_unknown.o nf_nat_proto_common.o \
 obj-$(CONFIG_NF_LOG_COMMON) += nf_log_common.o
 
 obj-$(CONFIG_NF_NAT) += nf_nat.o
+obj-$(CONFIG_NF_NAT_REDIRECT) += nf_nat_redirect.o
 
 # NAT protocols (nf_nat)
 obj-$(CONFIG_NF_NAT_PROTO_DCCP) += nf_nat_proto_dccp.o
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index fee7c64e4dd183e5e2fa9d312bbd5cf3134f59f8..974ff386db0fc118596d58311e1b6ba54cf8973a 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -147,16 +147,22 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
 #else
 #define __CIDR(cidr, i)		(cidr)
 #endif
+
+/* cidr + 1 is stored in net_prefixes to support /0 */
+#define SCIDR(cidr, i)		(__CIDR(cidr, i) + 1)
+
 #ifdef IP_SET_HASH_WITH_NETS_PACKED
-/* When cidr is packed with nomatch, cidr - 1 is stored in the entry */
-#define CIDR(cidr, i)		(__CIDR(cidr, i) + 1)
+/* When cidr is packed with nomatch, cidr - 1 is stored in the data entry */
+#define GCIDR(cidr, i)		(__CIDR(cidr, i) + 1)
+#define NCIDR(cidr)		(cidr)
 #else
-#define CIDR(cidr, i)		(__CIDR(cidr, i))
+#define GCIDR(cidr, i)		(__CIDR(cidr, i))
+#define NCIDR(cidr)		(cidr - 1)
 #endif
 
 #define SET_HOST_MASK(family)	(family == AF_INET ? 32 : 128)
 
-#ifdef IP_SET_HASH_WITH_MULTI
+#ifdef IP_SET_HASH_WITH_NET0
 #define NLEN(family)		(SET_HOST_MASK(family) + 1)
 #else
 #define NLEN(family)		SET_HOST_MASK(family)
@@ -292,24 +298,22 @@ mtype_add_cidr(struct htype *h, u8 cidr, u8 nets_length, u8 n)
 	int i, j;
 
 	/* Add in increasing prefix order, so larger cidr first */
-	for (i = 0, j = -1; i < nets_length && h->nets[i].nets[n]; i++) {
+	for (i = 0, j = -1; i < nets_length && h->nets[i].cidr[n]; i++) {
 		if (j != -1)
 			continue;
 		else if (h->nets[i].cidr[n] < cidr)
 			j = i;
 		else if (h->nets[i].cidr[n] == cidr) {
-			h->nets[i].nets[n]++;
+			h->nets[cidr - 1].nets[n]++;
 			return;
 		}
 	}
 	if (j != -1) {
-		for (; i > j; i--) {
+		for (; i > j; i--)
 			h->nets[i].cidr[n] = h->nets[i - 1].cidr[n];
-			h->nets[i].nets[n] = h->nets[i - 1].nets[n];
-		}
 	}
 	h->nets[i].cidr[n] = cidr;
-	h->nets[i].nets[n] = 1;
+	h->nets[cidr - 1].nets[n] = 1;
 }
 
 static void
@@ -320,16 +324,12 @@ mtype_del_cidr(struct htype *h, u8 cidr, u8 nets_length, u8 n)
 	for (i = 0; i < nets_length; i++) {
 	        if (h->nets[i].cidr[n] != cidr)
 	                continue;
-                if (h->nets[i].nets[n] > 1 || i == net_end ||
-                    h->nets[i + 1].nets[n] == 0) {
-                        h->nets[i].nets[n]--;
+		h->nets[cidr -1].nets[n]--;
+		if (h->nets[cidr -1].nets[n] > 0)
                         return;
-                }
-                for (j = i; j < net_end && h->nets[j].nets[n]; j++) {
+		for (j = i; j < net_end && h->nets[j].cidr[n]; j++)
 		        h->nets[j].cidr[n] = h->nets[j + 1].cidr[n];
-		        h->nets[j].nets[n] = h->nets[j + 1].nets[n];
-                }
-                h->nets[j].nets[n] = 0;
+		h->nets[j].cidr[n] = 0;
                 return;
 	}
 }
@@ -486,7 +486,7 @@ mtype_expire(struct ip_set *set, struct htype *h, u8 nets_length, size_t dsize)
 				pr_debug("expired %u/%u\n", i, j);
 #ifdef IP_SET_HASH_WITH_NETS
 				for (k = 0; k < IPSET_NET_COUNT; k++)
-					mtype_del_cidr(h, CIDR(data->cidr, k),
+					mtype_del_cidr(h, SCIDR(data->cidr, k),
 						       nets_length, k);
 #endif
 				ip_set_ext_destroy(set, data);
@@ -633,29 +633,6 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	bool flag_exist = flags & IPSET_FLAG_EXIST;
 	u32 key, multi = 0;
 
-	if (h->elements >= h->maxelem && SET_WITH_FORCEADD(set)) {
-		rcu_read_lock_bh();
-		t = rcu_dereference_bh(h->table);
-		key = HKEY(value, h->initval, t->htable_bits);
-		n = hbucket(t,key);
-		if (n->pos) {
-			/* Choosing the first entry in the array to replace */
-			j = 0;
-			goto reuse_slot;
-		}
-		rcu_read_unlock_bh();
-	}
-	if (SET_WITH_TIMEOUT(set) && h->elements >= h->maxelem)
-		/* FIXME: when set is full, we slow down here */
-		mtype_expire(set, h, NLEN(set->family), set->dsize);
-
-	if (h->elements >= h->maxelem) {
-		if (net_ratelimit())
-			pr_warn("Set %s is full, maxelem %u reached\n",
-				set->name, h->maxelem);
-		return -IPSET_ERR_HASH_FULL;
-	}
-
 	rcu_read_lock_bh();
 	t = rcu_dereference_bh(h->table);
 	key = HKEY(value, h->initval, t->htable_bits);
@@ -680,15 +657,32 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		    j != AHASH_MAX(h) + 1)
 			j = i;
 	}
+	if (h->elements >= h->maxelem && SET_WITH_FORCEADD(set) && n->pos) {
+		/* Choosing the first entry in the array to replace */
+		j = 0;
+		goto reuse_slot;
+	}
+	if (SET_WITH_TIMEOUT(set) && h->elements >= h->maxelem)
+		/* FIXME: when set is full, we slow down here */
+		mtype_expire(set, h, NLEN(set->family), set->dsize);
+
+	if (h->elements >= h->maxelem) {
+		if (net_ratelimit())
+			pr_warn("Set %s is full, maxelem %u reached\n",
+				set->name, h->maxelem);
+		ret = -IPSET_ERR_HASH_FULL;
+		goto out;
+	}
+
 reuse_slot:
 	if (j != AHASH_MAX(h) + 1) {
 		/* Fill out reused slot */
 		data = ahash_data(n, j, set->dsize);
 #ifdef IP_SET_HASH_WITH_NETS
 		for (i = 0; i < IPSET_NET_COUNT; i++) {
-			mtype_del_cidr(h, CIDR(data->cidr, i),
+			mtype_del_cidr(h, SCIDR(data->cidr, i),
 				       NLEN(set->family), i);
-			mtype_add_cidr(h, CIDR(d->cidr, i),
+			mtype_add_cidr(h, SCIDR(d->cidr, i),
 				       NLEN(set->family), i);
 		}
 #endif
@@ -705,7 +699,7 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		data = ahash_data(n, n->pos++, set->dsize);
 #ifdef IP_SET_HASH_WITH_NETS
 		for (i = 0; i < IPSET_NET_COUNT; i++)
-			mtype_add_cidr(h, CIDR(d->cidr, i), NLEN(set->family),
+			mtype_add_cidr(h, SCIDR(d->cidr, i), NLEN(set->family),
 				       i);
 #endif
 		h->elements++;
@@ -766,7 +760,7 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		h->elements--;
 #ifdef IP_SET_HASH_WITH_NETS
 		for (j = 0; j < IPSET_NET_COUNT; j++)
-			mtype_del_cidr(h, CIDR(d->cidr, j), NLEN(set->family),
+			mtype_del_cidr(h, SCIDR(d->cidr, j), NLEN(set->family),
 				       j);
 #endif
 		ip_set_ext_destroy(set, data);
@@ -827,15 +821,15 @@ mtype_test_cidrs(struct ip_set *set, struct mtype_elem *d,
 	u8 nets_length = NLEN(set->family);
 
 	pr_debug("test by nets\n");
-	for (; j < nets_length && h->nets[j].nets[0] && !multi; j++) {
+	for (; j < nets_length && h->nets[j].cidr[0] && !multi; j++) {
 #if IPSET_NET_COUNT == 2
 		mtype_data_reset_elem(d, &orig);
-		mtype_data_netmask(d, h->nets[j].cidr[0], false);
-		for (k = 0; k < nets_length && h->nets[k].nets[1] && !multi;
+		mtype_data_netmask(d, NCIDR(h->nets[j].cidr[0]), false);
+		for (k = 0; k < nets_length && h->nets[k].cidr[1] && !multi;
 		     k++) {
-			mtype_data_netmask(d, h->nets[k].cidr[1], true);
+			mtype_data_netmask(d, NCIDR(h->nets[k].cidr[1]), true);
 #else
-		mtype_data_netmask(d, h->nets[j].cidr[0]);
+		mtype_data_netmask(d, NCIDR(h->nets[j].cidr[0]));
 #endif
 		key = HKEY(d, h->initval, t->htable_bits);
 		n = hbucket(t, key);
@@ -883,7 +877,7 @@ mtype_test(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	/* If we test an IP address and not a network address,
 	 * try all possible network sizes */
 	for (i = 0; i < IPSET_NET_COUNT; i++)
-		if (CIDR(d->cidr, i) != SET_HOST_MASK(set->family))
+		if (GCIDR(d->cidr, i) != SET_HOST_MASK(set->family))
 			break;
 	if (i == IPSET_NET_COUNT) {
 		ret = mtype_test_cidrs(set, d, ext, mext, flags);
@@ -1107,8 +1101,7 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 
 	hsize = sizeof(*h);
 #ifdef IP_SET_HASH_WITH_NETS
-	hsize += sizeof(struct net_prefixes) *
-		(set->family == NFPROTO_IPV4 ? 32 : 128);
+	hsize += sizeof(struct net_prefixes) * NLEN(set->family);
 #endif
 	h = kzalloc(hsize, GFP_KERNEL);
 	if (!h)
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index 35dd358734421fd5c7be3e4cc74d83a7074f7df5..758b002130d92f0e7fecf63627d426289cf03820 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -115,6 +115,7 @@ iface_add(struct rb_root *root, const char **iface)
 #define IP_SET_HASH_WITH_NETS
 #define IP_SET_HASH_WITH_RBTREE
 #define IP_SET_HASH_WITH_MULTI
+#define IP_SET_HASH_WITH_NET0
 
 #define STREQ(a, b)	(strcmp(a, b) == 0)
 
diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index da00284b3571a748d843d0d79f6a193a876000d2..ea8772afb6e70c4d366220fc7654f64793e4ef88 100644
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -46,6 +46,7 @@ struct hash_netnet4_elem {
 		__be64 ipcmp;
 	};
 	u8 nomatch;
+	u8 padding;
 	union {
 		u8 cidr[2];
 		u16 ccmp;
@@ -271,6 +272,7 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 struct hash_netnet6_elem {
 	union nf_inet_addr ip[2];
 	u8 nomatch;
+	u8 padding;
 	union {
 		u8 cidr[2];
 		u16 ccmp;
diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c
index b8053d675fc39ce0261dcf6270bc7616f383884c..bfaa94c7baa79300da255f9f7761f888b79136e7 100644
--- a/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -53,6 +53,7 @@ struct hash_netportnet4_elem {
 		u8 cidr[2];
 		u16 ccmp;
 	};
+	u16 padding;
 	u8 nomatch:1;
 	u8 proto;
 };
@@ -324,6 +325,7 @@ struct hash_netportnet6_elem {
 		u8 cidr[2];
 		u16 ccmp;
 	};
+	u16 padding;
 	u8 nomatch:1;
 	u8 proto;
 };
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 5016a6929085ebdbf151a1f47582d36195885540..a11674806707e18fb9d86860ad0717dfda0b0da2 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -824,22 +824,19 @@ __nf_conntrack_alloc(struct net *net, u16 zone,
 		atomic_dec(&net->ct.count);
 		return ERR_PTR(-ENOMEM);
 	}
-	/*
-	 * Let ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode.next
-	 * and ct->tuplehash[IP_CT_DIR_REPLY].hnnode.next unchanged.
-	 */
-	memset(&ct->tuplehash[IP_CT_DIR_MAX], 0,
-	       offsetof(struct nf_conn, proto) -
-	       offsetof(struct nf_conn, tuplehash[IP_CT_DIR_MAX]));
 	spin_lock_init(&ct->lock);
 	ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple = *orig;
 	ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode.pprev = NULL;
 	ct->tuplehash[IP_CT_DIR_REPLY].tuple = *repl;
 	/* save hash for reusing when confirming */
 	*(unsigned long *)(&ct->tuplehash[IP_CT_DIR_REPLY].hnnode.pprev) = hash;
+	ct->status = 0;
 	/* Don't set timer yet: wait for confirmation */
 	setup_timer(&ct->timeout, death_by_timeout, (unsigned long)ct);
 	write_pnet(&ct->ct_net, net);
+	memset(&ct->__nfct_init_offset[0], 0,
+	       offsetof(struct nf_conn, proto) -
+	       offsetof(struct nf_conn, __nfct_init_offset[0]));
 #ifdef CONFIG_NF_CONNTRACK_ZONES
 	if (zone) {
 		struct nf_conntrack_zone *nf_ct_zone;
diff --git a/net/ipv4/netfilter/nf_nat_redirect_ipv4.c b/net/netfilter/nf_nat_redirect.c
similarity index 67%
rename from net/ipv4/netfilter/nf_nat_redirect_ipv4.c
rename to net/netfilter/nf_nat_redirect.c
index a220552fc5322126f6c37d808069a9f0b2e0e97c..97b75f9bfbcd6852bdff9ca2d2e218b3539a0f8b 100644
--- a/net/ipv4/netfilter/nf_nat_redirect_ipv4.c
+++ b/net/netfilter/nf_nat_redirect.c
@@ -20,12 +20,13 @@
 #include <linux/netfilter.h>
 #include <linux/types.h>
 #include <linux/netfilter_ipv4.h>
+#include <linux/netfilter_ipv6.h>
 #include <linux/netfilter/x_tables.h>
 #include <net/addrconf.h>
 #include <net/checksum.h>
 #include <net/protocol.h>
 #include <net/netfilter/nf_nat.h>
-#include <net/netfilter/ipv4/nf_nat_redirect.h>
+#include <net/netfilter/nf_nat_redirect.h>
 
 unsigned int
 nf_nat_redirect_ipv4(struct sk_buff *skb,
@@ -78,5 +79,49 @@ nf_nat_redirect_ipv4(struct sk_buff *skb,
 }
 EXPORT_SYMBOL_GPL(nf_nat_redirect_ipv4);
 
+static const struct in6_addr loopback_addr = IN6ADDR_LOOPBACK_INIT;
+
+unsigned int
+nf_nat_redirect_ipv6(struct sk_buff *skb, const struct nf_nat_range *range,
+		     unsigned int hooknum)
+{
+	struct nf_nat_range newrange;
+	struct in6_addr newdst;
+	enum ip_conntrack_info ctinfo;
+	struct nf_conn *ct;
+
+	ct = nf_ct_get(skb, &ctinfo);
+	if (hooknum == NF_INET_LOCAL_OUT) {
+		newdst = loopback_addr;
+	} else {
+		struct inet6_dev *idev;
+		struct inet6_ifaddr *ifa;
+		bool addr = false;
+
+		rcu_read_lock();
+		idev = __in6_dev_get(skb->dev);
+		if (idev != NULL) {
+			list_for_each_entry(ifa, &idev->addr_list, if_list) {
+				newdst = ifa->addr;
+				addr = true;
+				break;
+			}
+		}
+		rcu_read_unlock();
+
+		if (!addr)
+			return NF_DROP;
+	}
+
+	newrange.flags		= range->flags | NF_NAT_RANGE_MAP_IPS;
+	newrange.min_addr.in6	= newdst;
+	newrange.max_addr.in6	= newdst;
+	newrange.min_proto	= range->min_proto;
+	newrange.max_proto	= range->max_proto;
+
+	return nf_nat_setup_info(ct, &newrange, NF_NAT_MANIP_DST);
+}
+EXPORT_SYMBOL_GPL(nf_nat_redirect_ipv6);
+
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
diff --git a/net/netfilter/xt_REDIRECT.c b/net/netfilter/xt_REDIRECT.c
index b6ec67efd900b64d681fe770cac6dd58616adac9..03f0b370e17876b5e1f4ed382260509bdf0f2235 100644
--- a/net/netfilter/xt_REDIRECT.c
+++ b/net/netfilter/xt_REDIRECT.c
@@ -26,8 +26,7 @@
 #include <net/checksum.h>
 #include <net/protocol.h>
 #include <net/netfilter/nf_nat.h>
-#include <net/netfilter/ipv4/nf_nat_redirect.h>
-#include <net/netfilter/ipv6/nf_nat_redirect.h>
+#include <net/netfilter/nf_nat_redirect.h>
 
 static unsigned int
 redirect_tg6(struct sk_buff *skb, const struct xt_action_param *par)
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index a9faae89f95533a53da4651efb2f737e3a0952b4..30dbe34915ae2b1fcf4d0ca3149369bdf3913f0f 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -43,25 +43,29 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("ipt_recent");
 MODULE_ALIAS("ip6t_recent");
 
-static unsigned int ip_list_tot = 100;
-static unsigned int ip_pkt_list_tot = 20;
-static unsigned int ip_list_hash_size = 0;
-static unsigned int ip_list_perms = 0644;
-static unsigned int ip_list_uid = 0;
-static unsigned int ip_list_gid = 0;
+static unsigned int ip_list_tot __read_mostly = 100;
+static unsigned int ip_list_hash_size __read_mostly;
+static unsigned int ip_list_perms __read_mostly = 0644;
+static unsigned int ip_list_uid __read_mostly;
+static unsigned int ip_list_gid __read_mostly;
 module_param(ip_list_tot, uint, 0400);
-module_param(ip_pkt_list_tot, uint, 0400);
 module_param(ip_list_hash_size, uint, 0400);
 module_param(ip_list_perms, uint, 0400);
 module_param(ip_list_uid, uint, S_IRUGO | S_IWUSR);
 module_param(ip_list_gid, uint, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(ip_list_tot, "number of IPs to remember per list");
-MODULE_PARM_DESC(ip_pkt_list_tot, "number of packets per IP address to remember (max. 255)");
 MODULE_PARM_DESC(ip_list_hash_size, "size of hash table used to look up IPs");
 MODULE_PARM_DESC(ip_list_perms, "permissions on /proc/net/xt_recent/* files");
 MODULE_PARM_DESC(ip_list_uid, "default owner of /proc/net/xt_recent/* files");
 MODULE_PARM_DESC(ip_list_gid, "default owning group of /proc/net/xt_recent/* files");
 
+/* retained for backwards compatibility */
+static unsigned int ip_pkt_list_tot __read_mostly;
+module_param(ip_pkt_list_tot, uint, 0400);
+MODULE_PARM_DESC(ip_pkt_list_tot, "number of packets per IP address to remember (max. 255)");
+
+#define XT_RECENT_MAX_NSTAMPS	256
+
 struct recent_entry {
 	struct list_head	list;
 	struct list_head	lru_list;
@@ -79,6 +83,7 @@ struct recent_table {
 	union nf_inet_addr	mask;
 	unsigned int		refcnt;
 	unsigned int		entries;
+	u8			nstamps_max_mask;
 	struct list_head	lru_list;
 	struct list_head	iphash[0];
 };
@@ -90,7 +95,8 @@ struct recent_net {
 #endif
 };
 
-static int recent_net_id;
+static int recent_net_id __read_mostly;
+
 static inline struct recent_net *recent_pernet(struct net *net)
 {
 	return net_generic(net, recent_net_id);
@@ -171,12 +177,15 @@ recent_entry_init(struct recent_table *t, const union nf_inet_addr *addr,
 		  u_int16_t family, u_int8_t ttl)
 {
 	struct recent_entry *e;
+	unsigned int nstamps_max = t->nstamps_max_mask;
 
 	if (t->entries >= ip_list_tot) {
 		e = list_entry(t->lru_list.next, struct recent_entry, lru_list);
 		recent_entry_remove(t, e);
 	}
-	e = kmalloc(sizeof(*e) + sizeof(e->stamps[0]) * ip_pkt_list_tot,
+
+	nstamps_max += 1;
+	e = kmalloc(sizeof(*e) + sizeof(e->stamps[0]) * nstamps_max,
 		    GFP_ATOMIC);
 	if (e == NULL)
 		return NULL;
@@ -197,7 +206,7 @@ recent_entry_init(struct recent_table *t, const union nf_inet_addr *addr,
 
 static void recent_entry_update(struct recent_table *t, struct recent_entry *e)
 {
-	e->index %= ip_pkt_list_tot;
+	e->index &= t->nstamps_max_mask;
 	e->stamps[e->index++] = jiffies;
 	if (e->index > e->nstamps)
 		e->nstamps = e->index;
@@ -326,6 +335,7 @@ static int recent_mt_check(const struct xt_mtchk_param *par,
 	kuid_t uid;
 	kgid_t gid;
 #endif
+	unsigned int nstamp_mask;
 	unsigned int i;
 	int ret = -EINVAL;
 	size_t sz;
@@ -349,19 +359,33 @@ static int recent_mt_check(const struct xt_mtchk_param *par,
 		return -EINVAL;
 	if ((info->check_set & XT_RECENT_REAP) && !info->seconds)
 		return -EINVAL;
-	if (info->hit_count > ip_pkt_list_tot) {
-		pr_info("hitcount (%u) is larger than "
-			"packets to be remembered (%u)\n",
-			info->hit_count, ip_pkt_list_tot);
+	if (info->hit_count >= XT_RECENT_MAX_NSTAMPS) {
+		pr_info("hitcount (%u) is larger than allowed maximum (%u)\n",
+			info->hit_count, XT_RECENT_MAX_NSTAMPS - 1);
 		return -EINVAL;
 	}
 	if (info->name[0] == '\0' ||
 	    strnlen(info->name, XT_RECENT_NAME_LEN) == XT_RECENT_NAME_LEN)
 		return -EINVAL;
 
+	if (ip_pkt_list_tot && info->hit_count < ip_pkt_list_tot)
+		nstamp_mask = roundup_pow_of_two(ip_pkt_list_tot) - 1;
+	else if (info->hit_count)
+		nstamp_mask = roundup_pow_of_two(info->hit_count) - 1;
+	else
+		nstamp_mask = 32 - 1;
+
 	mutex_lock(&recent_mutex);
 	t = recent_table_lookup(recent_net, info->name);
 	if (t != NULL) {
+		if (info->hit_count > t->nstamps_max_mask) {
+			pr_info("hitcount (%u) is larger than packets to be remembered (%u) for table %s\n",
+				info->hit_count, t->nstamps_max_mask + 1,
+				info->name);
+			ret = -EINVAL;
+			goto out;
+		}
+
 		t->refcnt++;
 		ret = 0;
 		goto out;
@@ -377,6 +401,7 @@ static int recent_mt_check(const struct xt_mtchk_param *par,
 		goto out;
 	}
 	t->refcnt = 1;
+	t->nstamps_max_mask = nstamp_mask;
 
 	memcpy(&t->mask, &info->mask, sizeof(t->mask));
 	strcpy(t->name, info->name);
@@ -497,9 +522,12 @@ static void recent_seq_stop(struct seq_file *s, void *v)
 static int recent_seq_show(struct seq_file *seq, void *v)
 {
 	const struct recent_entry *e = v;
+	struct recent_iter_state *st = seq->private;
+	const struct recent_table *t = st->table;
 	unsigned int i;
 
-	i = (e->index - 1) % ip_pkt_list_tot;
+	i = (e->index - 1) & t->nstamps_max_mask;
+
 	if (e->family == NFPROTO_IPV4)
 		seq_printf(seq, "src=%pI4 ttl: %u last_seen: %lu oldest_pkt: %u",
 			   &e->addr.ip, e->ttl, e->stamps[i], e->index);
@@ -717,7 +745,9 @@ static int __init recent_mt_init(void)
 {
 	int err;
 
-	if (!ip_list_tot || !ip_pkt_list_tot || ip_pkt_list_tot > 255)
+	BUILD_BUG_ON_NOT_POWER_OF_2(XT_RECENT_MAX_NSTAMPS);
+
+	if (!ip_list_tot || ip_pkt_list_tot >= XT_RECENT_MAX_NSTAMPS)
 		return -EINVAL;
 	ip_list_hash_size = 1 << fls(ip_list_tot);
 
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 5732cd64acc0d579dd423b0ef23d9b65d77ba5f4..0d47afea968240623ae4486d56c9a87fe2b7b121 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -157,7 +157,7 @@ set_match_v1_destroy(const struct xt_mtdtor_param *par)
 /* Revision 3 match */
 
 static bool
-match_counter(u64 counter, const struct ip_set_counter_match *info)
+match_counter0(u64 counter, const struct ip_set_counter_match0 *info)
 {
 	switch (info->op) {
 	case IPSET_COUNTER_NONE:
@@ -192,14 +192,60 @@ set_match_v3(const struct sk_buff *skb, struct xt_action_param *par)
 	if (!(ret && opt.cmdflags & IPSET_FLAG_MATCH_COUNTERS))
 		return ret;
 
-	if (!match_counter(opt.ext.packets, &info->packets))
+	if (!match_counter0(opt.ext.packets, &info->packets))
 		return 0;
-	return match_counter(opt.ext.bytes, &info->bytes);
+	return match_counter0(opt.ext.bytes, &info->bytes);
 }
 
 #define set_match_v3_checkentry	set_match_v1_checkentry
 #define set_match_v3_destroy	set_match_v1_destroy
 
+/* Revision 4 match */
+
+static bool
+match_counter(u64 counter, const struct ip_set_counter_match *info)
+{
+	switch (info->op) {
+	case IPSET_COUNTER_NONE:
+		return true;
+	case IPSET_COUNTER_EQ:
+		return counter == info->value;
+	case IPSET_COUNTER_NE:
+		return counter != info->value;
+	case IPSET_COUNTER_LT:
+		return counter < info->value;
+	case IPSET_COUNTER_GT:
+		return counter > info->value;
+	}
+	return false;
+}
+
+static bool
+set_match_v4(const struct sk_buff *skb, struct xt_action_param *par)
+{
+	const struct xt_set_info_match_v4 *info = par->matchinfo;
+	ADT_OPT(opt, par->family, info->match_set.dim,
+		info->match_set.flags, info->flags, UINT_MAX);
+	int ret;
+
+	if (info->packets.op != IPSET_COUNTER_NONE ||
+	    info->bytes.op != IPSET_COUNTER_NONE)
+		opt.cmdflags |= IPSET_FLAG_MATCH_COUNTERS;
+
+	ret = match_set(info->match_set.index, skb, par, &opt,
+			info->match_set.flags & IPSET_INV_MATCH);
+
+	if (!(ret && opt.cmdflags & IPSET_FLAG_MATCH_COUNTERS))
+		return ret;
+
+	if (!match_counter(opt.ext.packets, &info->packets))
+		return 0;
+	return match_counter(opt.ext.bytes, &info->bytes);
+}
+
+#define set_match_v4_checkentry	set_match_v1_checkentry
+#define set_match_v4_destroy	set_match_v1_destroy
+
 /* Revision 0 interface: backward compatible with netfilter/iptables */
 
 static unsigned int
@@ -573,6 +619,27 @@ static struct xt_match set_matches[] __read_mostly = {
 		.destroy	= set_match_v3_destroy,
 		.me		= THIS_MODULE
 	},
+	/* new revision for counters support: update, match */
+	{
+		.name		= "set",
+		.family		= NFPROTO_IPV4,
+		.revision	= 4,
+		.match		= set_match_v4,
+		.matchsize	= sizeof(struct xt_set_info_match_v4),
+		.checkentry	= set_match_v4_checkentry,
+		.destroy	= set_match_v4_destroy,
+		.me		= THIS_MODULE
+	},
+	{
+		.name		= "set",
+		.family		= NFPROTO_IPV6,
+		.revision	= 4,
+		.match		= set_match_v4,
+		.matchsize	= sizeof(struct xt_set_info_match_v4),
+		.checkentry	= set_match_v4_checkentry,
+		.destroy	= set_match_v4_destroy,
+		.me		= THIS_MODULE
+	},
 };
 
 static struct xt_target set_targets[] __read_mostly = {