diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 34fc80f3eb90..c4ce07402c24 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -303,11 +303,11 @@ ip_set_put_flags(struct sk_buff *skb, struct ip_set *set)
 /* Netlink CB args */
 enum {
 	IPSET_CB_NET = 0,	/* net namespace */
+	IPSET_CB_PROTO,		/* ipset protocol */
 	IPSET_CB_DUMP,		/* dump single set/all sets */
 	IPSET_CB_INDEX,		/* set index */
 	IPSET_CB_PRIVATE,	/* set private data */
 	IPSET_CB_ARG0,		/* type specific */
-	IPSET_CB_ARG1,
 };
 
 /* register and unregister set references */
diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h
index 60236f694143..ea69ca21ff23 100644
--- a/include/uapi/linux/netfilter/ipset/ip_set.h
+++ b/include/uapi/linux/netfilter/ipset/ip_set.h
@@ -13,8 +13,9 @@
 
 #include <linux/types.h>
 
-/* The protocol version */
-#define IPSET_PROTOCOL		6
+/* The protocol versions */
+#define IPSET_PROTOCOL		7
+#define IPSET_PROTOCOL_MIN	6
 
 /* The max length of strings including NUL: set and type identifiers */
 #define IPSET_MAXNAMELEN	32
@@ -38,17 +39,19 @@ enum ipset_cmd {
 	IPSET_CMD_TEST,		/* 11: Test an element in a set */
 	IPSET_CMD_HEADER,	/* 12: Get set header data only */
 	IPSET_CMD_TYPE,		/* 13: Get set type */
+	IPSET_CMD_GET_BYNAME,	/* 14: Get set index by name */
+	IPSET_CMD_GET_BYINDEX,	/* 15: Get set name by index */
 	IPSET_MSG_MAX,		/* Netlink message commands */
 
 	/* Commands in userspace: */
-	IPSET_CMD_RESTORE = IPSET_MSG_MAX, /* 14: Enter restore mode */
-	IPSET_CMD_HELP,		/* 15: Get help */
-	IPSET_CMD_VERSION,	/* 16: Get program version */
-	IPSET_CMD_QUIT,		/* 17: Quit from interactive mode */
+	IPSET_CMD_RESTORE = IPSET_MSG_MAX, /* 16: Enter restore mode */
+	IPSET_CMD_HELP,		/* 17: Get help */
+	IPSET_CMD_VERSION,	/* 18: Get program version */
+	IPSET_CMD_QUIT,		/* 19: Quit from interactive mode */
 
 	IPSET_CMD_MAX,
 
-	IPSET_CMD_COMMIT = IPSET_CMD_MAX, /* 18: Commit buffered commands */
+	IPSET_CMD_COMMIT = IPSET_CMD_MAX, /* 20: Commit buffered commands */
 };
 
 /* Attributes at command level */
@@ -66,6 +69,7 @@ enum {
 	IPSET_ATTR_LINENO,	/* 9: Restore lineno */
 	IPSET_ATTR_PROTOCOL_MIN, /* 10: Minimal supported version number */
 	IPSET_ATTR_REVISION_MIN	= IPSET_ATTR_PROTOCOL_MIN, /* type rev min */
+	IPSET_ATTR_INDEX,	/* 11: Kernel index of set */
 	__IPSET_ATTR_CMD_MAX,
 };
 #define IPSET_ATTR_CMD_MAX	(__IPSET_ATTR_CMD_MAX - 1)
@@ -223,6 +227,7 @@ enum ipset_adt {
 
 /* Sets are identified by an index in kernel space. Tweak with ip_set_id_t
  * and IPSET_INVALID_ID if you want to increase the max number of sets.
+ * Also, IPSET_ATTR_INDEX must be changed.
  */
 typedef __u16 ip_set_id_t;
 
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index bc4bd247bb7d..847f764b2aeb 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -768,11 +768,21 @@ EXPORT_SYMBOL_GPL(ip_set_nfnl_put);
  * The commands are serialized by the nfnl mutex.
  */
 
+static inline u8 protocol(const struct nlattr * const tb[])
+{
+	return nla_get_u8(tb[IPSET_ATTR_PROTOCOL]);
+}
+
 static inline bool
 protocol_failed(const struct nlattr * const tb[])
 {
-	return !tb[IPSET_ATTR_PROTOCOL] ||
-	       nla_get_u8(tb[IPSET_ATTR_PROTOCOL]) != IPSET_PROTOCOL;
+	return !tb[IPSET_ATTR_PROTOCOL] || protocol(tb) != IPSET_PROTOCOL;
+}
+
+static inline bool
+protocol_min_failed(const struct nlattr * const tb[])
+{
+	return !tb[IPSET_ATTR_PROTOCOL] || protocol(tb) < IPSET_PROTOCOL_MIN;
 }
 
 static inline u32
@@ -886,7 +896,7 @@ static int ip_set_create(struct net *net, struct sock *ctnl,
 	u32 flags = flag_exist(nlh);
 	int ret = 0;
 
-	if (unlikely(protocol_failed(attr) ||
+	if (unlikely(protocol_min_failed(attr) ||
 		     !attr[IPSET_ATTR_SETNAME] ||
 		     !attr[IPSET_ATTR_TYPENAME] ||
 		     !attr[IPSET_ATTR_REVISION] ||
@@ -1024,7 +1034,7 @@ static int ip_set_destroy(struct net *net, struct sock *ctnl,
 	ip_set_id_t i;
 	int ret = 0;
 
-	if (unlikely(protocol_failed(attr)))
+	if (unlikely(protocol_min_failed(attr)))
 		return -IPSET_ERR_PROTOCOL;
 
 	/* Must wait for flush to be really finished in list:set */
@@ -1102,7 +1112,7 @@ static int ip_set_flush(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	struct ip_set *s;
 	ip_set_id_t i;
 
-	if (unlikely(protocol_failed(attr)))
+	if (unlikely(protocol_min_failed(attr)))
 		return -IPSET_ERR_PROTOCOL;
 
 	if (!attr[IPSET_ATTR_SETNAME]) {
@@ -1144,7 +1154,7 @@ static int ip_set_rename(struct net *net, struct sock *ctnl,
 	ip_set_id_t i;
 	int ret = 0;
 
-	if (unlikely(protocol_failed(attr) ||
+	if (unlikely(protocol_min_failed(attr) ||
 		     !attr[IPSET_ATTR_SETNAME] ||
 		     !attr[IPSET_ATTR_SETNAME2]))
 		return -IPSET_ERR_PROTOCOL;
@@ -1193,7 +1203,7 @@ static int ip_set_swap(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	ip_set_id_t from_id, to_id;
 	char from_name[IPSET_MAXNAMELEN];
 
-	if (unlikely(protocol_failed(attr) ||
+	if (unlikely(protocol_min_failed(attr) ||
 		     !attr[IPSET_ATTR_SETNAME] ||
 		     !attr[IPSET_ATTR_SETNAME2]))
 		return -IPSET_ERR_PROTOCOL;
@@ -1288,6 +1298,7 @@ dump_init(struct netlink_callback *cb, struct ip_set_net *inst)
 	nla_parse(cda, IPSET_ATTR_CMD_MAX, attr, nlh->nlmsg_len - min_len,
 		  ip_set_setname_policy, NULL);
 
+	cb->args[IPSET_CB_PROTO] = nla_get_u8(cda[IPSET_ATTR_PROTOCOL]);
 	if (cda[IPSET_ATTR_SETNAME]) {
 		struct ip_set *set;
 
@@ -1389,7 +1400,8 @@ dump_last:
 			ret = -EMSGSIZE;
 			goto release_refcount;
 		}
-		if (nla_put_u8(skb, IPSET_ATTR_PROTOCOL, IPSET_PROTOCOL) ||
+		if (nla_put_u8(skb, IPSET_ATTR_PROTOCOL,
+			       cb->args[IPSET_CB_PROTO]) ||
 		    nla_put_string(skb, IPSET_ATTR_SETNAME, set->name))
 			goto nla_put_failure;
 		if (dump_flags & IPSET_FLAG_LIST_SETNAME)
@@ -1404,6 +1416,9 @@ dump_last:
 			    nla_put_u8(skb, IPSET_ATTR_REVISION,
 				       set->revision))
 				goto nla_put_failure;
+			if (cb->args[IPSET_CB_PROTO] > IPSET_PROTOCOL_MIN &&
+			    nla_put_net16(skb, IPSET_ATTR_INDEX, htons(index)))
+				goto nla_put_failure;
 			ret = set->variant->head(set, skb);
 			if (ret < 0)
 				goto release_refcount;
@@ -1463,7 +1478,7 @@ static int ip_set_dump(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 		       const struct nlattr * const attr[],
 		       struct netlink_ext_ack *extack)
 {
-	if (unlikely(protocol_failed(attr)))
+	if (unlikely(protocol_min_failed(attr)))
 		return -IPSET_ERR_PROTOCOL;
 
 	{
@@ -1557,7 +1572,7 @@ static int ip_set_uadd(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	bool use_lineno;
 	int ret = 0;
 
-	if (unlikely(protocol_failed(attr) ||
+	if (unlikely(protocol_min_failed(attr) ||
 		     !attr[IPSET_ATTR_SETNAME] ||
 		     !((attr[IPSET_ATTR_DATA] != NULL) ^
 		       (attr[IPSET_ATTR_ADT] != NULL)) ||
@@ -1612,7 +1627,7 @@ static int ip_set_udel(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	bool use_lineno;
 	int ret = 0;
 
-	if (unlikely(protocol_failed(attr) ||
+	if (unlikely(protocol_min_failed(attr) ||
 		     !attr[IPSET_ATTR_SETNAME] ||
 		     !((attr[IPSET_ATTR_DATA] != NULL) ^
 		       (attr[IPSET_ATTR_ADT] != NULL)) ||
@@ -1664,7 +1679,7 @@ static int ip_set_utest(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	struct nlattr *tb[IPSET_ATTR_ADT_MAX + 1] = {};
 	int ret = 0;
 
-	if (unlikely(protocol_failed(attr) ||
+	if (unlikely(protocol_min_failed(attr) ||
 		     !attr[IPSET_ATTR_SETNAME] ||
 		     !attr[IPSET_ATTR_DATA] ||
 		     !flag_nested(attr[IPSET_ATTR_DATA])))
@@ -1701,7 +1716,7 @@ static int ip_set_header(struct net *net, struct sock *ctnl,
 	struct nlmsghdr *nlh2;
 	int ret = 0;
 
-	if (unlikely(protocol_failed(attr) ||
+	if (unlikely(protocol_min_failed(attr) ||
 		     !attr[IPSET_ATTR_SETNAME]))
 		return -IPSET_ERR_PROTOCOL;
 
@@ -1717,7 +1732,7 @@ static int ip_set_header(struct net *net, struct sock *ctnl,
 			 IPSET_CMD_HEADER);
 	if (!nlh2)
 		goto nlmsg_failure;
-	if (nla_put_u8(skb2, IPSET_ATTR_PROTOCOL, IPSET_PROTOCOL) ||
+	if (nla_put_u8(skb2, IPSET_ATTR_PROTOCOL, protocol(attr)) ||
 	    nla_put_string(skb2, IPSET_ATTR_SETNAME, set->name) ||
 	    nla_put_string(skb2, IPSET_ATTR_TYPENAME, set->type->name) ||
 	    nla_put_u8(skb2, IPSET_ATTR_FAMILY, set->family) ||
@@ -1758,7 +1773,7 @@ static int ip_set_type(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	const char *typename;
 	int ret = 0;
 
-	if (unlikely(protocol_failed(attr) ||
+	if (unlikely(protocol_min_failed(attr) ||
 		     !attr[IPSET_ATTR_TYPENAME] ||
 		     !attr[IPSET_ATTR_FAMILY]))
 		return -IPSET_ERR_PROTOCOL;
@@ -1777,7 +1792,7 @@ static int ip_set_type(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 			 IPSET_CMD_TYPE);
 	if (!nlh2)
 		goto nlmsg_failure;
-	if (nla_put_u8(skb2, IPSET_ATTR_PROTOCOL, IPSET_PROTOCOL) ||
+	if (nla_put_u8(skb2, IPSET_ATTR_PROTOCOL, protocol(attr)) ||
 	    nla_put_string(skb2, IPSET_ATTR_TYPENAME, typename) ||
 	    nla_put_u8(skb2, IPSET_ATTR_FAMILY, family) ||
 	    nla_put_u8(skb2, IPSET_ATTR_REVISION, max) ||
@@ -1828,6 +1843,111 @@ static int ip_set_protocol(struct net *net, struct sock *ctnl,
 		goto nlmsg_failure;
 	if (nla_put_u8(skb2, IPSET_ATTR_PROTOCOL, IPSET_PROTOCOL))
 		goto nla_put_failure;
+	if (nla_put_u8(skb2, IPSET_ATTR_PROTOCOL_MIN, IPSET_PROTOCOL_MIN))
+		goto nla_put_failure;
+	nlmsg_end(skb2, nlh2);
+
+	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+
+nla_put_failure:
+	nlmsg_cancel(skb2, nlh2);
+nlmsg_failure:
+	kfree_skb(skb2);
+	return -EMSGSIZE;
+}
+
+/* Get set by name or index, from userspace */
+
+static int ip_set_byname(struct net *net, struct sock *ctnl,
+			 struct sk_buff *skb, const struct nlmsghdr *nlh,
+			 const struct nlattr * const attr[],
+			 struct netlink_ext_ack *extack)
+{
+	struct ip_set_net *inst = ip_set_pernet(net);
+	struct sk_buff *skb2;
+	struct nlmsghdr *nlh2;
+	ip_set_id_t id = IPSET_INVALID_ID;
+	const struct ip_set *set;
+	int ret = 0;
+
+	if (unlikely(protocol_failed(attr) ||
+		     !attr[IPSET_ATTR_SETNAME]))
+		return -IPSET_ERR_PROTOCOL;
+
+	set = find_set_and_id(inst, nla_data(attr[IPSET_ATTR_SETNAME]), &id);
+	if (id == IPSET_INVALID_ID)
+		return -ENOENT;
+
+	skb2 = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	if (!skb2)
+		return -ENOMEM;
+
+	nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
+			 IPSET_CMD_GET_BYNAME);
+	if (!nlh2)
+		goto nlmsg_failure;
+	if (nla_put_u8(skb2, IPSET_ATTR_PROTOCOL, protocol(attr)) ||
+	    nla_put_u8(skb2, IPSET_ATTR_FAMILY, set->family) ||
+	    nla_put_net16(skb2, IPSET_ATTR_INDEX, htons(id)))
+		goto nla_put_failure;
+	nlmsg_end(skb2, nlh2);
+
+	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+
+nla_put_failure:
+	nlmsg_cancel(skb2, nlh2);
+nlmsg_failure:
+	kfree_skb(skb2);
+	return -EMSGSIZE;
+}
+
+static const struct nla_policy ip_set_index_policy[IPSET_ATTR_CMD_MAX + 1] = {
+	[IPSET_ATTR_PROTOCOL]	= { .type = NLA_U8 },
+	[IPSET_ATTR_INDEX]	= { .type = NLA_U16 },
+};
+
+static int ip_set_byindex(struct net *net, struct sock *ctnl,
+			  struct sk_buff *skb, const struct nlmsghdr *nlh,
+			  const struct nlattr * const attr[],
+			  struct netlink_ext_ack *extack)
+{
+	struct ip_set_net *inst = ip_set_pernet(net);
+	struct sk_buff *skb2;
+	struct nlmsghdr *nlh2;
+	ip_set_id_t id = IPSET_INVALID_ID;
+	const struct ip_set *set;
+	int ret = 0;
+
+	if (unlikely(protocol_failed(attr) ||
+		     !attr[IPSET_ATTR_INDEX]))
+		return -IPSET_ERR_PROTOCOL;
+
+	id = ip_set_get_h16(attr[IPSET_ATTR_INDEX]);
+	if (id >= inst->ip_set_max)
+		return -ENOENT;
+	set = ip_set(inst, id);
+	if (set == NULL)
+		return -ENOENT;
+
+	skb2 = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	if (!skb2)
+		return -ENOMEM;
+
+	nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
+			 IPSET_CMD_GET_BYINDEX);
+	if (!nlh2)
+		goto nlmsg_failure;
+	if (nla_put_u8(skb2, IPSET_ATTR_PROTOCOL, protocol(attr)) ||
+	    nla_put_string(skb, IPSET_ATTR_SETNAME, set->name))
+		goto nla_put_failure;
 	nlmsg_end(skb2, nlh2);
 
 	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
@@ -1913,6 +2033,16 @@ static const struct nfnl_callback ip_set_netlink_subsys_cb[IPSET_MSG_MAX] = {
 		.attr_count	= IPSET_ATTR_CMD_MAX,
 		.policy		= ip_set_protocol_policy,
 	},
+	[IPSET_CMD_GET_BYNAME]	= {
+		.call		= ip_set_byname,
+		.attr_count	= IPSET_ATTR_CMD_MAX,
+		.policy		= ip_set_setname_policy,
+	},
+	[IPSET_CMD_GET_BYINDEX]	= {
+		.call		= ip_set_byindex,
+		.attr_count	= IPSET_ATTR_CMD_MAX,
+		.policy		= ip_set_index_policy,
+	},
 };
 
 static struct nfnetlink_subsystem ip_set_netlink_subsys __read_mostly = {
@@ -1958,7 +2088,7 @@ ip_set_sockfn_get(struct sock *sk, int optval, void __user *user, int *len)
 			goto done;
 		}
 
-		if (req_version->version != IPSET_PROTOCOL) {
+		if (req_version->version < IPSET_PROTOCOL_MIN) {
 			ret = -EPROTO;
 			goto done;
 		}