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
  ...

20 files changed, 451 insertions, 84 deletions

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