diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index cdb7db9b0e25..38e2b396e38a 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -24,6 +24,7 @@ struct module;
 enum {
 	NFT_PKTINFO_L4PROTO	= (1 << 0),
 	NFT_PKTINFO_INNER	= (1 << 1),
+	NFT_PKTINFO_INNER_FULL	= (1 << 2),
 };
 
 struct nft_pktinfo {
@@ -32,8 +33,8 @@ struct nft_pktinfo {
 	u8				flags;
 	u8				tprot;
 	u16				fragoff;
-	unsigned int			thoff;
-	unsigned int			inneroff;
+	u16				thoff;
+	u16				inneroff;
 };
 
 static inline struct sock *nft_sk(const struct nft_pktinfo *pkt)
@@ -375,6 +376,10 @@ static inline void *nft_expr_priv(const struct nft_expr *expr)
 	return (void *)expr->data;
 }
 
+struct nft_expr_info;
+
+int nft_expr_inner_parse(const struct nft_ctx *ctx, const struct nlattr *nla,
+			 struct nft_expr_info *info);
 int nft_expr_clone(struct nft_expr *dst, struct nft_expr *src);
 void nft_expr_destroy(const struct nft_ctx *ctx, struct nft_expr *expr);
 int nft_expr_dump(struct sk_buff *skb, unsigned int attr,
@@ -864,6 +869,7 @@ struct nft_expr_type {
 						       const struct nlattr * const tb[]);
 	void				(*release_ops)(const struct nft_expr_ops *ops);
 	const struct nft_expr_ops	*ops;
+	const struct nft_expr_ops	*inner_ops;
 	struct list_head		list;
 	const char			*name;
 	struct module			*owner;
diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h
index 1223af68cd9a..3e825381ac5c 100644
--- a/include/net/netfilter/nf_tables_core.h
+++ b/include/net/netfilter/nf_tables_core.h
@@ -18,6 +18,8 @@ extern struct nft_expr_type nft_meta_type;
 extern struct nft_expr_type nft_rt_type;
 extern struct nft_expr_type nft_exthdr_type;
 extern struct nft_expr_type nft_last_type;
+extern struct nft_expr_type nft_objref_type;
+extern struct nft_expr_type nft_inner_type;
 
 #ifdef CONFIG_NETWORK_SECMARK
 extern struct nft_object_type nft_secmark_obj_type;
@@ -66,16 +68,6 @@ struct nft_payload {
 	u8			dreg;
 };
 
-struct nft_payload_set {
-	enum nft_payload_bases	base:8;
-	u8			offset;
-	u8			len;
-	u8			sreg;
-	u8			csum_type;
-	u8			csum_offset;
-	u8			csum_flags;
-};
-
 extern const struct nft_expr_ops nft_payload_fast_ops;
 
 extern const struct nft_expr_ops nft_bitwise_fast_ops;
@@ -148,4 +140,28 @@ void nft_rt_get_eval(const struct nft_expr *expr,
 		     struct nft_regs *regs, const struct nft_pktinfo *pkt);
 void nft_counter_eval(const struct nft_expr *expr, struct nft_regs *regs,
                       const struct nft_pktinfo *pkt);
+
+enum {
+	NFT_PAYLOAD_CTX_INNER_TUN	= (1 << 0),
+	NFT_PAYLOAD_CTX_INNER_LL	= (1 << 1),
+	NFT_PAYLOAD_CTX_INNER_NH	= (1 << 2),
+	NFT_PAYLOAD_CTX_INNER_TH	= (1 << 3),
+};
+
+struct nft_inner_tun_ctx {
+	u16	type;
+	u16	inner_tunoff;
+	u16	inner_lloff;
+	u16	inner_nhoff;
+	u16	inner_thoff;
+	__be16	llproto;
+	u8	l4proto;
+	u8      flags;
+};
+
+int nft_payload_inner_offset(const struct nft_pktinfo *pkt);
+void nft_payload_inner_eval(const struct nft_expr *expr, struct nft_regs *regs,
+			    const struct nft_pktinfo *pkt,
+			    struct nft_inner_tun_ctx *ctx);
+
 #endif /* _NET_NF_TABLES_CORE_H */
diff --git a/include/net/netfilter/nf_tables_ipv4.h b/include/net/netfilter/nf_tables_ipv4.h
index c4a6147b0ef8..112708f7a6b4 100644
--- a/include/net/netfilter/nf_tables_ipv4.h
+++ b/include/net/netfilter/nf_tables_ipv4.h
@@ -35,6 +35,8 @@ static inline int __nft_set_pktinfo_ipv4_validate(struct nft_pktinfo *pkt)
 		return -1;
 	else if (len < thoff)
 		return -1;
+	else if (thoff < sizeof(*iph))
+		return -1;
 
 	pkt->flags = NFT_PKTINFO_L4PROTO;
 	pkt->tprot = iph->protocol;
@@ -69,6 +71,8 @@ static inline int nft_set_pktinfo_ipv4_ingress(struct nft_pktinfo *pkt)
 		return -1;
 	} else if (len < thoff) {
 		goto inhdr_error;
+	} else if (thoff < sizeof(*iph)) {
+		return -1;
 	}
 
 	pkt->flags = NFT_PKTINFO_L4PROTO;
diff --git a/include/net/netfilter/nf_tables_ipv6.h b/include/net/netfilter/nf_tables_ipv6.h
index ec7eaeaf4f04..467d59b9e533 100644
--- a/include/net/netfilter/nf_tables_ipv6.h
+++ b/include/net/netfilter/nf_tables_ipv6.h
@@ -13,7 +13,7 @@ static inline void nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt)
 	unsigned short frag_off;
 
 	protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, &flags);
-	if (protohdr < 0) {
+	if (protohdr < 0 || thoff > U16_MAX) {
 		nft_set_pktinfo_unspec(pkt);
 		return;
 	}
@@ -47,7 +47,7 @@ static inline int __nft_set_pktinfo_ipv6_validate(struct nft_pktinfo *pkt)
 		return -1;
 
 	protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, &flags);
-	if (protohdr < 0)
+	if (protohdr < 0 || thoff > U16_MAX)
 		return -1;
 
 	pkt->flags = NFT_PKTINFO_L4PROTO;
@@ -93,7 +93,7 @@ static inline int nft_set_pktinfo_ipv6_ingress(struct nft_pktinfo *pkt)
 	}
 
 	protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, &flags);
-	if (protohdr < 0)
+	if (protohdr < 0 || thoff > U16_MAX)
 		goto inhdr_error;
 
 	pkt->flags = NFT_PKTINFO_L4PROTO;
diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h
index 9b51cc67de54..f3a5285a511c 100644
--- a/include/net/netfilter/nft_meta.h
+++ b/include/net/netfilter/nft_meta.h
@@ -46,4 +46,10 @@ int nft_meta_set_validate(const struct nft_ctx *ctx,
 
 bool nft_meta_get_reduce(struct nft_regs_track *track,
 			 const struct nft_expr *expr);
+
+struct nft_inner_tun_ctx;
+void nft_meta_inner_eval(const struct nft_expr *expr,
+			 struct nft_regs *regs, const struct nft_pktinfo *pkt,
+			 struct nft_inner_tun_ctx *tun_ctx);
+
 #endif
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 466fd3f4447c..e4b739d57480 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -760,6 +760,7 @@ enum nft_payload_bases {
 	NFT_PAYLOAD_NETWORK_HEADER,
 	NFT_PAYLOAD_TRANSPORT_HEADER,
 	NFT_PAYLOAD_INNER_HEADER,
+	NFT_PAYLOAD_TUN_HEADER,
 };
 
 /**
@@ -779,6 +780,32 @@ enum nft_payload_csum_flags {
 	NFT_PAYLOAD_L4CSUM_PSEUDOHDR = (1 << 0),
 };
 
+enum nft_inner_type {
+	NFT_INNER_UNSPEC	= 0,
+	NFT_INNER_VXLAN,
+	NFT_INNER_GENEVE,
+};
+
+enum nft_inner_flags {
+	NFT_INNER_HDRSIZE	= (1 << 0),
+	NFT_INNER_LL		= (1 << 1),
+	NFT_INNER_NH		= (1 << 2),
+	NFT_INNER_TH		= (1 << 3),
+};
+#define NFT_INNER_MASK		(NFT_INNER_HDRSIZE | NFT_INNER_LL | \
+				 NFT_INNER_NH | NFT_INNER_TH)
+
+enum nft_inner_attributes {
+	NFTA_INNER_UNSPEC,
+	NFTA_INNER_NUM,
+	NFTA_INNER_TYPE,
+	NFTA_INNER_FLAGS,
+	NFTA_INNER_HDRSIZE,
+	NFTA_INNER_EXPR,
+	__NFTA_INNER_MAX
+};
+#define NFTA_INNER_MAX	(__NFTA_INNER_MAX - 1)
+
 /**
  * enum nft_payload_attributes - nf_tables payload expression netlink attributes
  *
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 4b8d04640ff3..0846bd75b1da 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -568,12 +568,6 @@ config NFT_TUNNEL
 	  This option adds the "tunnel" expression that you can use to set
 	  tunneling policies.
 
-config NFT_OBJREF
-	tristate "Netfilter nf_tables stateful object reference module"
-	help
-	  This option adds the "objref" expression that allows you to refer to
-	  stateful objects, such as counters and quotas.
-
 config NFT_QUEUE
 	depends on NETFILTER_NETLINK_QUEUE
 	tristate "Netfilter nf_tables queue module"
diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
index 0f060d100880..1d4db1943936 100644
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
@@ -86,7 +86,8 @@ nf_tables-objs := nf_tables_core.o nf_tables_api.o nft_chain_filter.o \
 		  nf_tables_trace.o nft_immediate.o nft_cmp.o nft_range.o \
 		  nft_bitwise.o nft_byteorder.o nft_payload.o nft_lookup.o \
 		  nft_dynset.o nft_meta.o nft_rt.o nft_exthdr.o nft_last.o \
-		  nft_counter.o nft_chain_route.o nf_tables_offload.o \
+		  nft_counter.o nft_objref.o nft_inner.o \
+		  nft_chain_route.o nf_tables_offload.o \
 		  nft_set_hash.o nft_set_bitmap.o nft_set_rbtree.o \
 		  nft_set_pipapo.o
 
@@ -104,7 +105,6 @@ obj-$(CONFIG_NFT_CT)		+= nft_ct.o
 obj-$(CONFIG_NFT_FLOW_OFFLOAD)	+= nft_flow_offload.o
 obj-$(CONFIG_NFT_LIMIT)		+= nft_limit.o
 obj-$(CONFIG_NFT_NAT)		+= nft_nat.o
-obj-$(CONFIG_NFT_OBJREF)	+= nft_objref.o
 obj-$(CONFIG_NFT_QUEUE)		+= nft_queue.o
 obj-$(CONFIG_NFT_QUOTA)		+= nft_quota.o
 obj-$(CONFIG_NFT_REJECT) 	+= nft_reject.o
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 58d9cbc9ccdc..6b79f5e18f08 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -2857,6 +2857,43 @@ err1:
 	return err;
 }
 
+int nft_expr_inner_parse(const struct nft_ctx *ctx, const struct nlattr *nla,
+			 struct nft_expr_info *info)
+{
+	struct nlattr *tb[NFTA_EXPR_MAX + 1];
+	const struct nft_expr_type *type;
+	int err;
+
+	err = nla_parse_nested_deprecated(tb, NFTA_EXPR_MAX, nla,
+					  nft_expr_policy, NULL);
+	if (err < 0)
+		return err;
+
+	if (!tb[NFTA_EXPR_DATA])
+		return -EINVAL;
+
+	type = __nft_expr_type_get(ctx->family, tb[NFTA_EXPR_NAME]);
+	if (IS_ERR(type))
+		return PTR_ERR(type);
+
+	if (!type->inner_ops)
+		return -EOPNOTSUPP;
+
+	err = nla_parse_nested_deprecated(info->tb, type->maxattr,
+					  tb[NFTA_EXPR_DATA],
+					  type->policy, NULL);
+	if (err < 0)
+		goto err_nla_parse;
+
+	info->attr = nla;
+	info->ops = type->inner_ops;
+
+	return 0;
+
+err_nla_parse:
+	return err;
+}
+
 static int nf_tables_newexpr(const struct nft_ctx *ctx,
 			     const struct nft_expr_info *expr_info,
 			     struct nft_expr *expr)
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
index cee3e4e905ec..709a736c301c 100644
--- a/net/netfilter/nf_tables_core.c
+++ b/net/netfilter/nf_tables_core.c
@@ -340,6 +340,8 @@ static struct nft_expr_type *nft_basic_types[] = {
 	&nft_exthdr_type,
 	&nft_last_type,
 	&nft_counter_type,
+	&nft_objref_type,
+	&nft_inner_type,
 };
 
 static struct nft_object_type *nft_basic_objects[] = {
diff --git a/net/netfilter/nft_inner.c b/net/netfilter/nft_inner.c
new file mode 100644
index 000000000000..eae7caeff316
--- /dev/null
+++ b/net/netfilter/nft_inner.c
@@ -0,0 +1,384 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 Pablo Neira Ayuso <pablo@netfilter.org>
+ */
+
+#include <linux/kernel.h>
+#include <linux/if_vlan.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_core.h>
+#include <net/netfilter/nf_tables.h>
+#include <net/netfilter/nft_meta.h>
+#include <net/netfilter/nf_tables_offload.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
+#include <net/gre.h>
+#include <net/geneve.h>
+#include <net/ip.h>
+#include <linux/icmpv6.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+
+static DEFINE_PER_CPU(struct nft_inner_tun_ctx, nft_pcpu_tun_ctx);
+
+/* Same layout as nft_expr but it embeds the private expression data area. */
+struct __nft_expr {
+	const struct nft_expr_ops	*ops;
+	union {
+		struct nft_payload	payload;
+		struct nft_meta		meta;
+	} __attribute__((aligned(__alignof__(u64))));
+};
+
+enum {
+	NFT_INNER_EXPR_PAYLOAD,
+	NFT_INNER_EXPR_META,
+};
+
+struct nft_inner {
+	u8			flags;
+	u8			hdrsize;
+	u8			type;
+	u8			expr_type;
+
+	struct __nft_expr	expr;
+};
+
+static int nft_inner_parse_l2l3(const struct nft_inner *priv,
+				const struct nft_pktinfo *pkt,
+				struct nft_inner_tun_ctx *ctx, u32 off)
+{
+	__be16 llproto, outer_llproto;
+	u32 nhoff, thoff;
+
+	if (priv->flags & NFT_INNER_LL) {
+		struct vlan_ethhdr *veth, _veth;
+		struct ethhdr *eth, _eth;
+		u32 hdrsize;
+
+		eth = skb_header_pointer(pkt->skb, off, sizeof(_eth), &_eth);
+		if (!eth)
+			return -1;
+
+		switch (eth->h_proto) {
+		case htons(ETH_P_IP):
+		case htons(ETH_P_IPV6):
+			llproto = eth->h_proto;
+			hdrsize = sizeof(_eth);
+			break;
+		case htons(ETH_P_8021Q):
+			veth = skb_header_pointer(pkt->skb, off, sizeof(_veth), &_veth);
+			if (!eth)
+				return -1;
+
+			outer_llproto = veth->h_vlan_encapsulated_proto;
+			llproto = veth->h_vlan_proto;
+			hdrsize = sizeof(_veth);
+			break;
+		default:
+			return -1;
+		}
+
+		ctx->inner_lloff = off;
+		ctx->flags |= NFT_PAYLOAD_CTX_INNER_LL;
+		off += hdrsize;
+	} else {
+		struct iphdr *iph;
+		u32 _version;
+
+		iph = skb_header_pointer(pkt->skb, off, sizeof(_version), &_version);
+		if (!iph)
+			return -1;
+
+		switch (iph->version) {
+		case 4:
+			llproto = htons(ETH_P_IP);
+			break;
+		case 6:
+			llproto = htons(ETH_P_IPV6);
+			break;
+		default:
+			return -1;
+		}
+	}
+
+	ctx->llproto = llproto;
+	if (llproto == htons(ETH_P_8021Q))
+		llproto = outer_llproto;
+
+	nhoff = off;
+
+	switch (llproto) {
+	case htons(ETH_P_IP): {
+		struct iphdr *iph, _iph;
+
+		iph = skb_header_pointer(pkt->skb, nhoff, sizeof(_iph), &_iph);
+		if (!iph)
+			return -1;
+
+		if (iph->ihl < 5 || iph->version != 4)
+			return -1;
+
+		ctx->inner_nhoff = nhoff;
+		ctx->flags |= NFT_PAYLOAD_CTX_INNER_NH;
+
+		thoff = nhoff + (iph->ihl * 4);
+		if ((ntohs(iph->frag_off) & IP_OFFSET) == 0) {
+			ctx->flags |= NFT_PAYLOAD_CTX_INNER_TH;
+			ctx->inner_thoff = thoff;
+			ctx->l4proto = iph->protocol;
+		}
+		}
+		break;
+	case htons(ETH_P_IPV6): {
+		struct ipv6hdr *ip6h, _ip6h;
+		int fh_flags = IP6_FH_F_AUTH;
+		unsigned short fragoff;
+		int l4proto;
+
+		ip6h = skb_header_pointer(pkt->skb, nhoff, sizeof(_ip6h), &_ip6h);
+		if (!ip6h)
+			return -1;
+
+		if (ip6h->version != 6)
+			return -1;
+
+		ctx->inner_nhoff = nhoff;
+		ctx->flags |= NFT_PAYLOAD_CTX_INNER_NH;
+
+		thoff = nhoff;
+		l4proto = ipv6_find_hdr(pkt->skb, &thoff, -1, &fragoff, &fh_flags);
+		if (l4proto < 0 || thoff > U16_MAX)
+			return -1;
+
+		if (fragoff == 0) {
+			thoff = nhoff + sizeof(_ip6h);
+			ctx->flags |= NFT_PAYLOAD_CTX_INNER_TH;
+			ctx->inner_thoff = thoff;
+			ctx->l4proto = l4proto;
+		}
+		}
+		break;
+	default:
+		return -1;
+	}
+
+	return 0;
+}
+
+static int nft_inner_parse_tunhdr(const struct nft_inner *priv,
+				  const struct nft_pktinfo *pkt,
+				  struct nft_inner_tun_ctx *ctx, u32 *off)
+{
+	if (pkt->tprot == IPPROTO_GRE) {
+		ctx->inner_tunoff = pkt->thoff;
+		ctx->flags |= NFT_PAYLOAD_CTX_INNER_TUN;
+		return 0;
+	}
+
+	if (pkt->tprot != IPPROTO_UDP)
+		return -1;
+
+	ctx->inner_tunoff = *off;
+	ctx->flags |= NFT_PAYLOAD_CTX_INNER_TUN;
+	*off += priv->hdrsize;
+
+	switch (priv->type) {
+	case NFT_INNER_GENEVE: {
+		struct genevehdr *gnvh, _gnvh;
+
+		gnvh = skb_header_pointer(pkt->skb, pkt->inneroff,
+					  sizeof(_gnvh), &_gnvh);
+		if (!gnvh)
+			return -1;
+
+		*off += gnvh->opt_len * 4;
+		}
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+static int nft_inner_parse(const struct nft_inner *priv,
+			   struct nft_pktinfo *pkt,
+			   struct nft_inner_tun_ctx *tun_ctx)
+{
+	struct nft_inner_tun_ctx ctx = {};
+	u32 off = pkt->inneroff;
+
+	if (priv->flags & NFT_INNER_HDRSIZE &&
+	    nft_inner_parse_tunhdr(priv, pkt, &ctx, &off) < 0)
+		return -1;
+
+	if (priv->flags & (NFT_INNER_LL | NFT_INNER_NH)) {
+		if (nft_inner_parse_l2l3(priv, pkt, &ctx, off) < 0)
+			return -1;
+	} else if (priv->flags & NFT_INNER_TH) {
+		ctx.inner_thoff = off;
+		ctx.flags |= NFT_PAYLOAD_CTX_INNER_TH;
+	}
+
+	*tun_ctx = ctx;
+	tun_ctx->type = priv->type;
+	pkt->flags |= NFT_PKTINFO_INNER_FULL;
+
+	return 0;
+}
+
+static bool nft_inner_parse_needed(const struct nft_inner *priv,
+				   const struct nft_pktinfo *pkt,
+				   const struct nft_inner_tun_ctx *tun_ctx)
+{
+	if (!(pkt->flags & NFT_PKTINFO_INNER_FULL))
+		return true;
+
+	if (priv->type != tun_ctx->type)
+		return true;
+
+	return false;
+}
+
+static void nft_inner_eval(const struct nft_expr *expr, struct nft_regs *regs,
+			   const struct nft_pktinfo *pkt)
+{
+	struct nft_inner_tun_ctx *tun_ctx = this_cpu_ptr(&nft_pcpu_tun_ctx);
+	const struct nft_inner *priv = nft_expr_priv(expr);
+
+	if (nft_payload_inner_offset(pkt) < 0)
+		goto err;
+
+	if (nft_inner_parse_needed(priv, pkt, tun_ctx) &&
+	    nft_inner_parse(priv, (struct nft_pktinfo *)pkt, tun_ctx) < 0)
+		goto err;
+
+	switch (priv->expr_type) {
+	case NFT_INNER_EXPR_PAYLOAD:
+		nft_payload_inner_eval((struct nft_expr *)&priv->expr, regs, pkt, tun_ctx);
+		break;
+	case NFT_INNER_EXPR_META:
+		nft_meta_inner_eval((struct nft_expr *)&priv->expr, regs, pkt, tun_ctx);
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		goto err;
+	}
+	return;
+err:
+	regs->verdict.code = NFT_BREAK;
+}
+
+static const struct nla_policy nft_inner_policy[NFTA_INNER_MAX + 1] = {
+	[NFTA_INNER_NUM]	= { .type = NLA_U32 },
+	[NFTA_INNER_FLAGS]	= { .type = NLA_U32 },
+	[NFTA_INNER_HDRSIZE]	= { .type = NLA_U32 },
+	[NFTA_INNER_TYPE]	= { .type = NLA_U32 },
+	[NFTA_INNER_EXPR]	= { .type = NLA_NESTED },
+};
+
+struct nft_expr_info {
+	const struct nft_expr_ops	*ops;
+	const struct nlattr		*attr;
+	struct nlattr			*tb[NFT_EXPR_MAXATTR + 1];
+};
+
+static int nft_inner_init(const struct nft_ctx *ctx,
+			  const struct nft_expr *expr,
+			  const struct nlattr * const tb[])
+{
+	struct nft_inner *priv = nft_expr_priv(expr);
+	u32 flags, hdrsize, type, num;
+	struct nft_expr_info expr_info;
+	int err;
+
+	if (!tb[NFTA_INNER_FLAGS] ||
+	    !tb[NFTA_INNER_HDRSIZE] ||
+	    !tb[NFTA_INNER_TYPE] ||
+	    !tb[NFTA_INNER_EXPR])
+		return -EINVAL;
+
+	flags = ntohl(nla_get_be32(tb[NFTA_INNER_FLAGS]));
+	if (flags & ~NFT_INNER_MASK)
+		return -EOPNOTSUPP;
+
+	num = ntohl(nla_get_be32(tb[NFTA_INNER_NUM]));
+	if (num != 0)
+		return -EOPNOTSUPP;
+
+	hdrsize = ntohl(nla_get_be32(tb[NFTA_INNER_HDRSIZE]));
+	type = ntohl(nla_get_be32(tb[NFTA_INNER_TYPE]));
+
+	if (type > U8_MAX)
+		return -EINVAL;
+
+	if (flags & NFT_INNER_HDRSIZE) {
+		if (hdrsize == 0 || hdrsize > 64)
+			return -EOPNOTSUPP;
+	}
+
+	priv->flags = flags;
+	priv->hdrsize = hdrsize;
+	priv->type = type;
+
+	err = nft_expr_inner_parse(ctx, tb[NFTA_INNER_EXPR], &expr_info);
+	if (err < 0)
+		return err;
+
+	priv->expr.ops = expr_info.ops;
+
+	if (!strcmp(expr_info.ops->type->name, "payload"))
+		priv->expr_type = NFT_INNER_EXPR_PAYLOAD;
+	else if (!strcmp(expr_info.ops->type->name, "meta"))
+		priv->expr_type = NFT_INNER_EXPR_META;
+	else
+		return -EINVAL;
+
+	err = expr_info.ops->init(ctx, (struct nft_expr *)&priv->expr,
+				  (const struct nlattr * const*)expr_info.tb);
+	if (err < 0)
+		return err;
+
+	return 0;
+}
+
+static int nft_inner_dump(struct sk_buff *skb, const struct nft_expr *expr)
+{
+	const struct nft_inner *priv = nft_expr_priv(expr);
+
+	if (nla_put_be32(skb, NFTA_INNER_NUM, htonl(0)) ||
+	    nla_put_be32(skb, NFTA_INNER_TYPE, htonl(priv->type)) ||
+	    nla_put_be32(skb, NFTA_INNER_FLAGS, htonl(priv->flags)) ||
+	    nla_put_be32(skb, NFTA_INNER_HDRSIZE, htonl(priv->hdrsize)))
+		goto nla_put_failure;
+
+	if (nft_expr_dump(skb, NFTA_INNER_EXPR,
+			  (struct nft_expr *)&priv->expr) < 0)
+		goto nla_put_failure;
+
+	return 0;
+
+nla_put_failure:
+	return -1;
+}
+
+static const struct nft_expr_ops nft_inner_ops = {
+	.type		= &nft_inner_type,
+	.size		= NFT_EXPR_SIZE(sizeof(struct nft_inner)),
+	.eval		= nft_inner_eval,
+	.init		= nft_inner_init,
+	.dump		= nft_inner_dump,
+};
+
+struct nft_expr_type nft_inner_type __read_mostly = {
+	.name		= "inner",
+	.ops		= &nft_inner_ops,
+	.policy		= nft_inner_policy,
+	.maxattr	= NFTA_INNER_MAX,
+	.owner		= THIS_MODULE,
+};
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index 55d2d49c3425..8c39adeebb5c 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -831,9 +831,71 @@ nft_meta_select_ops(const struct nft_ctx *ctx,
 	return ERR_PTR(-EINVAL);
 }
 
+static int nft_meta_inner_init(const struct nft_ctx *ctx,
+			       const struct nft_expr *expr,
+			       const struct nlattr * const tb[])
+{
+	struct nft_meta *priv = nft_expr_priv(expr);
+	unsigned int len;
+
+	priv->key = ntohl(nla_get_be32(tb[NFTA_META_KEY]));
+	switch (priv->key) {
+	case NFT_META_PROTOCOL:
+		len = sizeof(u16);
+		break;
+	case NFT_META_L4PROTO:
+		len = sizeof(u32);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+	priv->len = len;
+
+	return nft_parse_register_store(ctx, tb[NFTA_META_DREG], &priv->dreg,
+					NULL, NFT_DATA_VALUE, len);
+}
+
+void nft_meta_inner_eval(const struct nft_expr *expr,
+			 struct nft_regs *regs,
+			 const struct nft_pktinfo *pkt,
+			 struct nft_inner_tun_ctx *tun_ctx)
+{
+	const struct nft_meta *priv = nft_expr_priv(expr);
+	u32 *dest = &regs->data[priv->dreg];
+
+	switch (priv->key) {
+	case NFT_META_PROTOCOL:
+		nft_reg_store16(dest, (__force u16)tun_ctx->llproto);
+		break;
+	case NFT_META_L4PROTO:
+		if (!(tun_ctx->flags & NFT_PAYLOAD_CTX_INNER_TH))
+			goto err;
+
+		nft_reg_store8(dest, tun_ctx->l4proto);
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		goto err;
+	}
+	return;
+
+err:
+	regs->verdict.code = NFT_BREAK;
+}
+EXPORT_SYMBOL_GPL(nft_meta_inner_eval);
+
+static const struct nft_expr_ops nft_meta_inner_ops = {
+	.type		= &nft_meta_type,
+	.size		= NFT_EXPR_SIZE(sizeof(struct nft_meta)),
+	.init		= nft_meta_inner_init,
+	.dump		= nft_meta_get_dump,
+	/* direct call to nft_meta_inner_eval(). */
+};
+
 struct nft_expr_type nft_meta_type __read_mostly = {
 	.name		= "meta",
 	.select_ops	= nft_meta_select_ops,
+	.inner_ops	= &nft_meta_inner_ops,
 	.policy		= nft_meta_policy,
 	.maxattr	= NFTA_META_MAX,
 	.owner		= THIS_MODULE,
diff --git a/net/netfilter/nft_objref.c b/net/netfilter/nft_objref.c
index 5d8d91b3904d..74e0eea4abac 100644
--- a/net/netfilter/nft_objref.c
+++ b/net/netfilter/nft_objref.c
@@ -82,7 +82,6 @@ static void nft_objref_activate(const struct nft_ctx *ctx,
 	obj->use++;
 }
 
-static struct nft_expr_type nft_objref_type;
 static const struct nft_expr_ops nft_objref_ops = {
 	.type		= &nft_objref_type,
 	.size		= NFT_EXPR_SIZE(sizeof(struct nft_object *)),
@@ -195,7 +194,6 @@ static void nft_objref_map_destroy(const struct nft_ctx *ctx,
 	nf_tables_destroy_set(ctx, priv->set);
 }
 
-static struct nft_expr_type nft_objref_type;
 static const struct nft_expr_ops nft_objref_map_ops = {
 	.type		= &nft_objref_type,
 	.size		= NFT_EXPR_SIZE(sizeof(struct nft_objref_map)),
@@ -233,28 +231,10 @@ static const struct nla_policy nft_objref_policy[NFTA_OBJREF_MAX + 1] = {
 	[NFTA_OBJREF_SET_ID]	= { .type = NLA_U32 },
 };
 
-static struct nft_expr_type nft_objref_type __read_mostly = {
+struct nft_expr_type nft_objref_type __read_mostly = {
 	.name		= "objref",
 	.select_ops	= nft_objref_select_ops,
 	.policy		= nft_objref_policy,
 	.maxattr	= NFTA_OBJREF_MAX,
 	.owner		= THIS_MODULE,
 };
-
-static int __init nft_objref_module_init(void)
-{
-	return nft_register_expr(&nft_objref_type);
-}
-
-static void __exit nft_objref_module_exit(void)
-{
-	nft_unregister_expr(&nft_objref_type);
-}
-
-module_init(nft_objref_module_init);
-module_exit(nft_objref_module_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
-MODULE_ALIAS_NFT_EXPR("objref");
-MODULE_DESCRIPTION("nftables stateful object reference module");
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c
index 088244f9d838..9d2ac764a14c 100644
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -19,6 +19,7 @@
 /* For layer 4 checksum field offset. */
 #include <linux/tcp.h>
 #include <linux/udp.h>
+#include <net/gre.h>
 #include <linux/icmpv6.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
@@ -100,6 +101,40 @@ static int __nft_payload_inner_offset(struct nft_pktinfo *pkt)
 		pkt->inneroff = thoff + __tcp_hdrlen(th);
 		}
 		break;
+	case IPPROTO_GRE: {
+		u32 offset = sizeof(struct gre_base_hdr), version;
+		struct gre_base_hdr *gre, _gre;
+
+		gre = skb_header_pointer(pkt->skb, thoff, sizeof(_gre), &_gre);
+		if (!gre)
+			return -1;
+
+		version = gre->flags & GRE_VERSION;
+		switch (version) {
+		case GRE_VERSION_0:
+			if (gre->flags & GRE_ROUTING)
+				return -1;
+
+			if (gre->flags & GRE_CSUM) {
+				offset += sizeof_field(struct gre_full_hdr, csum) +
+					  sizeof_field(struct gre_full_hdr, reserved1);
+			}
+			if (gre->flags & GRE_KEY)
+				offset += sizeof_field(struct gre_full_hdr, key);
+
+			if (gre->flags & GRE_SEQ)
+				offset += sizeof_field(struct gre_full_hdr, seq);
+			break;
+		default:
+			return -1;
+		}
+
+		pkt->inneroff = thoff + offset;
+		}
+		break;
+	case IPPROTO_IPIP:
+		pkt->inneroff = thoff;
+		break;
 	default:
 		return -1;
 	}
@@ -109,7 +144,7 @@ static int __nft_payload_inner_offset(struct nft_pktinfo *pkt)
 	return 0;
 }
 
-static int nft_payload_inner_offset(const struct nft_pktinfo *pkt)
+int nft_payload_inner_offset(const struct nft_pktinfo *pkt)
 {
 	if (!(pkt->flags & NFT_PKTINFO_INNER) &&
 	    __nft_payload_inner_offset((struct nft_pktinfo *)pkt) < 0)
@@ -552,6 +587,92 @@ const struct nft_expr_ops nft_payload_fast_ops = {
 	.offload	= nft_payload_offload,
 };
 
+void nft_payload_inner_eval(const struct nft_expr *expr, struct nft_regs *regs,
+			    const struct nft_pktinfo *pkt,
+			    struct nft_inner_tun_ctx *tun_ctx)
+{
+	const struct nft_payload *priv = nft_expr_priv(expr);
+	const struct sk_buff *skb = pkt->skb;
+	u32 *dest = &regs->data[priv->dreg];
+	int offset;
+
+	if (priv->len % NFT_REG32_SIZE)
+		dest[priv->len / NFT_REG32_SIZE] = 0;
+
+	switch (priv->base) {
+	case NFT_PAYLOAD_TUN_HEADER:
+		if (!(tun_ctx->flags & NFT_PAYLOAD_CTX_INNER_TUN))
+			goto err;
+
+		offset = tun_ctx->inner_tunoff;
+		break;
+	case NFT_PAYLOAD_LL_HEADER:
+		if (!(tun_ctx->flags & NFT_PAYLOAD_CTX_INNER_LL))
+			goto err;
+
+		offset = tun_ctx->inner_lloff;
+		break;
+	case NFT_PAYLOAD_NETWORK_HEADER:
+		if (!(tun_ctx->flags & NFT_PAYLOAD_CTX_INNER_NH))
+			goto err;
+
+		offset = tun_ctx->inner_nhoff;
+		break;
+	case NFT_PAYLOAD_TRANSPORT_HEADER:
+		if (!(tun_ctx->flags & NFT_PAYLOAD_CTX_INNER_TH))
+			goto err;
+
+		offset = tun_ctx->inner_thoff;
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		goto err;
+	}
+	offset += priv->offset;
+
+	if (skb_copy_bits(skb, offset, dest, priv->len) < 0)
+		goto err;
+
+	return;
+err:
+	regs->verdict.code = NFT_BREAK;
+}
+
+static int nft_payload_inner_init(const struct nft_ctx *ctx,
+				  const struct nft_expr *expr,
+				  const struct nlattr * const tb[])
+{
+	struct nft_payload *priv = nft_expr_priv(expr);
+	u32 base;
+
+	base   = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_BASE]));
+	switch (base) {
+	case NFT_PAYLOAD_TUN_HEADER:
+	case NFT_PAYLOAD_LL_HEADER:
+	case NFT_PAYLOAD_NETWORK_HEADER:
+	case NFT_PAYLOAD_TRANSPORT_HEADER:
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	priv->base   = base;
+	priv->offset = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_OFFSET]));
+	priv->len    = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN]));
+
+	return nft_parse_register_store(ctx, tb[NFTA_PAYLOAD_DREG],
+					&priv->dreg, NULL, NFT_DATA_VALUE,
+					priv->len);
+}
+
+static const struct nft_expr_ops nft_payload_inner_ops = {
+	.type		= &nft_payload_type,
+	.size		= NFT_EXPR_SIZE(sizeof(struct nft_payload)),
+	.init		= nft_payload_inner_init,
+	.dump		= nft_payload_dump,
+	/* direct call to nft_payload_inner_eval(). */
+};
+
 static inline void nft_csum_replace(__sum16 *sum, __wsum fsum, __wsum tsum)
 {
 	*sum = csum_fold(csum_add(csum_sub(~csum_unfold(*sum), fsum), tsum));
@@ -665,6 +786,16 @@ static int nft_payload_csum_inet(struct sk_buff *skb, const u32 *src,
 	return 0;
 }
 
+struct nft_payload_set {
+	enum nft_payload_bases	base:8;
+	u8			offset;
+	u8			len;
+	u8			sreg;
+	u8			csum_type;
+	u8			csum_offset;
+	u8			csum_flags;
+};
+
 static void nft_payload_set_eval(const struct nft_expr *expr,
 				 struct nft_regs *regs,
 				 const struct nft_pktinfo *pkt)
@@ -885,6 +1016,7 @@ nft_payload_select_ops(const struct nft_ctx *ctx,
 struct nft_expr_type nft_payload_type __read_mostly = {
 	.name		= "payload",
 	.select_ops	= nft_payload_select_ops,
+	.inner_ops	= &nft_payload_inner_ops,
 	.policy		= nft_payload_policy,
 	.maxattr	= NFTA_PAYLOAD_MAX,
 	.owner		= THIS_MODULE,