Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

The following patchset contains the first batch of Netfilter updates for
the upcoming 4.5 kernel. This batch contains userspace netfilter header
compilation fixes, support for packet mangling in nf_tables, the new
tracing infrastructure for nf_tables and cgroup2 support for iptables.
More specifically, they are:

1) Two patches to include dependencies in our netfilter userspace
   headers to resolve compilation problems, from Mikko Rapeli.

2) Four comestic cleanup patches for the ebtables codebase, from Ian Morris.

3) Remove duplicate include in the netfilter reject infrastructure,
   from Stephen Hemminger.

4) Two patches to simplify the netfilter defragmentation code for IPv6,
   patch from Florian Westphal.

5) Fix root ownership of /proc/net netfilter for unpriviledged net
   namespaces, from Philip Whineray.

6) Get rid of unused fields in struct nft_pktinfo, from Florian Westphal.

7) Add mangling support to our nf_tables payload expression, from
   Patrick McHardy.

8) Introduce a new netlink-based tracing infrastructure for nf_tables,
   from Florian Westphal.

9) Change setter functions in nfnetlink_log to be void, from
    Rami Rosen.

10) Add netns support to the cttimeout infrastructure.

11) Add cgroup2 support to iptables, from Tejun Heo.

12) Introduce nfnl_dereference_protected() in nfnetlink, from Florian.

13) Add support for mangling pkttype in the nf_tables meta expression,
    also from Florian.

BTW, I need that you pull net into net-next, I have another batch that
requires changes that I don't yet see in net.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

38 files changed, 197 insertions, 25 deletions

diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h
new file mode 100644
index 000000000000..22a16a23cd8a
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_sctp.h
@@ -0,0 +1,13 @@
+#ifndef _NF_CONNTRACK_SCTP_H
+#define _NF_CONNTRACK_SCTP_H
+/* SCTP tracking. */
+
+#include <uapi/linux/netfilter/nf_conntrack_sctp.h>
+
+struct ip_ct_sctp {
+	enum sctp_conntrack state;
+
+	__be32 vtag[IP_CT_DIR_MAX];
+};
+
+#endif /* _NF_CONNTRACK_SCTP_H */
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 2dcea635ecce..4089abc6e9c0 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -121,6 +121,9 @@ struct net {
 #if IS_ENABLED(CONFIG_NETFILTER_NETLINK_ACCT)
 	struct list_head        nfnl_acct_list;
 #endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+	struct list_head	nfct_timeout_list;
+#endif
 #endif
 #ifdef CONFIG_WEXT_CORE
 	struct sk_buff_head	wext_nlevents;
diff --git a/include/net/netfilter/ipv6/nf_defrag_ipv6.h b/include/net/netfilter/ipv6/nf_defrag_ipv6.h
index fb7da5bb76cc..ddf162f7966f 100644
--- a/include/net/netfilter/ipv6/nf_defrag_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_defrag_ipv6.h
@@ -5,8 +5,7 @@ void nf_defrag_ipv6_enable(void);
 
 int nf_ct_frag6_init(void);
 void nf_ct_frag6_cleanup(void);
-struct sk_buff *nf_ct_frag6_gather(struct net *net, struct sk_buff *skb, u32 user);
-void nf_ct_frag6_consume_orig(struct sk_buff *skb);
+int nf_ct_frag6_gather(struct net *net, struct sk_buff *skb, u32 user);
 
 struct inet_frags_ctl;
 
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
index f72be38860a7..5cc5e9e6171a 100644
--- a/include/net/netfilter/nf_conntrack_timeout.h
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -104,7 +104,7 @@ static inline void nf_conntrack_timeout_fini(void)
 #endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
 
 #ifdef CONFIG_NF_CONNTRACK_TIMEOUT
-extern struct ctnl_timeout *(*nf_ct_timeout_find_get_hook)(const char *name);
+extern struct ctnl_timeout *(*nf_ct_timeout_find_get_hook)(struct net *net, const char *name);
 extern void (*nf_ct_timeout_put_hook)(struct ctnl_timeout *timeout);
 #endif
 
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 4bd7508bedc9..b313cda49194 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -19,8 +19,6 @@ struct nft_pktinfo {
 	const struct net_device		*out;
 	u8				pf;
 	u8				hook;
-	u8				nhoff;
-	u8				thoff;
 	u8				tprot;
 	/* for x_tables compatibility */
 	struct xt_action_param		xt;
@@ -890,6 +888,38 @@ void nft_unregister_chain_type(const struct nf_chain_type *);
 int nft_register_expr(struct nft_expr_type *);
 void nft_unregister_expr(struct nft_expr_type *);
 
+int nft_verdict_dump(struct sk_buff *skb, int type,
+		     const struct nft_verdict *v);
+
+/**
+ *	struct nft_traceinfo - nft tracing information and state
+ *
+ *	@pkt: pktinfo currently processed
+ *	@basechain: base chain currently processed
+ *	@chain: chain currently processed
+ *	@rule:  rule that was evaluated
+ *	@verdict: verdict given by rule
+ *	@type: event type (enum nft_trace_types)
+ *	@packet_dumped: packet headers sent in a previous traceinfo message
+ *	@trace: other struct members are initialised
+ */
+struct nft_traceinfo {
+	const struct nft_pktinfo	*pkt;
+	const struct nft_base_chain	*basechain;
+	const struct nft_chain		*chain;
+	const struct nft_rule		*rule;
+	const struct nft_verdict	*verdict;
+	enum nft_trace_types		type;
+	bool				packet_dumped;
+	bool				trace;
+};
+
+void nft_trace_init(struct nft_traceinfo *info, const struct nft_pktinfo *pkt,
+		    const struct nft_verdict *verdict,
+		    const struct nft_chain *basechain);
+
+void nft_trace_notify(struct nft_traceinfo *info);
+
 #define nft_dereference(p)					\
 	nfnl_dereference(p, NFNL_SUBSYS_NFTABLES)
 
diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h
index c6f400cfaac8..a9060dd99db7 100644
--- a/include/net/netfilter/nf_tables_core.h
+++ b/include/net/netfilter/nf_tables_core.h
@@ -47,7 +47,17 @@ struct nft_payload {
 	enum nft_registers	dreg:8;
 };
 
+struct nft_payload_set {
+	enum nft_payload_bases	base:8;
+	u8			offset;
+	u8			len;
+	enum nft_registers	sreg:8;
+	u8			csum_type;
+	u8			csum_offset;
+};
+
 extern const struct nft_expr_ops nft_payload_fast_ops;
+extern struct static_key_false nft_trace_enabled;
 
 int nft_payload_module_init(void);
 void nft_payload_module_exit(void);
diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h
index 711887a09e91..d27588c8dbd9 100644
--- a/include/net/netfilter/nft_meta.h
+++ b/include/net/netfilter/nft_meta.h
@@ -33,4 +33,7 @@ void nft_meta_set_eval(const struct nft_expr *expr,
 		       struct nft_regs *regs,
 		       const struct nft_pktinfo *pkt);
 
+void nft_meta_set_destroy(const struct nft_ctx *ctx,
+			  const struct nft_expr *expr);
+
 #endif
diff --git a/include/uapi/linux/netfilter/ipset/ip_set_bitmap.h b/include/uapi/linux/netfilter/ipset/ip_set_bitmap.h
index 6a2c038d1888..fd5024d26269 100644
--- a/include/uapi/linux/netfilter/ipset/ip_set_bitmap.h
+++ b/include/uapi/linux/netfilter/ipset/ip_set_bitmap.h
@@ -1,6 +1,8 @@
 #ifndef _UAPI__IP_SET_BITMAP_H
 #define _UAPI__IP_SET_BITMAP_H
 
+#include <linux/netfilter/ipset/ip_set.h>
+
 /* Bitmap type specific error codes */
 enum {
 	/* The element is out of the range of the set */
diff --git a/include/uapi/linux/netfilter/ipset/ip_set_hash.h b/include/uapi/linux/netfilter/ipset/ip_set_hash.h
index 352eeccdc7f2..82deeb883ac4 100644
--- a/include/uapi/linux/netfilter/ipset/ip_set_hash.h
+++ b/include/uapi/linux/netfilter/ipset/ip_set_hash.h
@@ -1,6 +1,8 @@
 #ifndef _UAPI__IP_SET_HASH_H
 #define _UAPI__IP_SET_HASH_H
 
+#include <linux/netfilter/ipset/ip_set.h>
+
 /* Hash type specific error codes */
 enum {
 	/* Hash is full */
diff --git a/include/uapi/linux/netfilter/ipset/ip_set_list.h b/include/uapi/linux/netfilter/ipset/ip_set_list.h
index a44efaa98213..84d430368266 100644
--- a/include/uapi/linux/netfilter/ipset/ip_set_list.h
+++ b/include/uapi/linux/netfilter/ipset/ip_set_list.h
@@ -1,6 +1,8 @@
 #ifndef _UAPI__IP_SET_LIST_H
 #define _UAPI__IP_SET_LIST_H
 
+#include <linux/netfilter/ipset/ip_set.h>
+
 /* List type specific error codes */
 enum {
 	/* Set name to be added/deleted/tested does not exist. */
diff --git a/include/uapi/linux/netfilter/nf_conntrack_sctp.h b/include/uapi/linux/netfilter/nf_conntrack_sctp.h
index ed4e776e1242..2cbc366c3fb4 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_sctp.h
@@ -1,5 +1,5 @@
-#ifndef _NF_CONNTRACK_SCTP_H
-#define _NF_CONNTRACK_SCTP_H
+#ifndef _UAPI_NF_CONNTRACK_SCTP_H
+#define _UAPI_NF_CONNTRACK_SCTP_H
 /* SCTP tracking. */
 
 #include <linux/netfilter/nf_conntrack_tuple_common.h>
@@ -18,10 +18,4 @@ enum sctp_conntrack {
 	SCTP_CONNTRACK_MAX
 };
 
-struct ip_ct_sctp {
-	enum sctp_conntrack state;
-
-	__be32 vtag[IP_CT_DIR_MAX];
-};
-
-#endif /* _NF_CONNTRACK_SCTP_H */
+#endif /* _UAPI_NF_CONNTRACK_SCTP_H */
diff --git a/include/uapi/linux/netfilter/nf_conntrack_tuple_common.h b/include/uapi/linux/netfilter/nf_conntrack_tuple_common.h
index 2f6bbc5b8125..a9c3834abdd4 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_tuple_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_tuple_common.h
@@ -1,6 +1,9 @@
 #ifndef _NF_CONNTRACK_TUPLE_COMMON_H
 #define _NF_CONNTRACK_TUPLE_COMMON_H
 
+#include <linux/types.h>
+#include <linux/netfilter.h>
+
 enum ip_conntrack_dir {
 	IP_CT_DIR_ORIGINAL,
 	IP_CT_DIR_REPLY,
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index d8c8a7c9d88a..b48a3ab761f8 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -83,6 +83,7 @@ enum nft_verdicts {
  * @NFT_MSG_DELSETELEM: delete a set element (enum nft_set_elem_attributes)
  * @NFT_MSG_NEWGEN: announce a new generation, only for events (enum nft_gen_attributes)
  * @NFT_MSG_GETGEN: get the rule-set generation (enum nft_gen_attributes)
+ * @NFT_MSG_TRACE: trace event (enum nft_trace_attributes)
  */
 enum nf_tables_msg_types {
 	NFT_MSG_NEWTABLE,
@@ -102,6 +103,7 @@ enum nf_tables_msg_types {
 	NFT_MSG_DELSETELEM,
 	NFT_MSG_NEWGEN,
 	NFT_MSG_GETGEN,
+	NFT_MSG_TRACE,
 	NFT_MSG_MAX,
 };
 
@@ -598,12 +600,26 @@ enum nft_payload_bases {
 };
 
 /**
+ * enum nft_payload_csum_types - nf_tables payload expression checksum types
+ *
+ * @NFT_PAYLOAD_CSUM_NONE: no checksumming
+ * @NFT_PAYLOAD_CSUM_INET: internet checksum (RFC 791)
+ */
+enum nft_payload_csum_types {
+	NFT_PAYLOAD_CSUM_NONE,
+	NFT_PAYLOAD_CSUM_INET,
+};
+
+/**
  * enum nft_payload_attributes - nf_tables payload expression netlink attributes
  *
  * @NFTA_PAYLOAD_DREG: destination register to load data into (NLA_U32: nft_registers)
  * @NFTA_PAYLOAD_BASE: payload base (NLA_U32: nft_payload_bases)
  * @NFTA_PAYLOAD_OFFSET: payload offset relative to base (NLA_U32)
  * @NFTA_PAYLOAD_LEN: payload length (NLA_U32)
+ * @NFTA_PAYLOAD_SREG: source register to load data from (NLA_U32: nft_registers)
+ * @NFTA_PAYLOAD_CSUM_TYPE: checksum type (NLA_U32)
+ * @NFTA_PAYLOAD_CSUM_OFFSET: checksum offset relative to base (NLA_U32)
  */
 enum nft_payload_attributes {
 	NFTA_PAYLOAD_UNSPEC,
@@ -611,6 +627,9 @@ enum nft_payload_attributes {
 	NFTA_PAYLOAD_BASE,
 	NFTA_PAYLOAD_OFFSET,
 	NFTA_PAYLOAD_LEN,
+	NFTA_PAYLOAD_SREG,
+	NFTA_PAYLOAD_CSUM_TYPE,
+	NFTA_PAYLOAD_CSUM_OFFSET,
 	__NFTA_PAYLOAD_MAX
 };
 #define NFTA_PAYLOAD_MAX	(__NFTA_PAYLOAD_MAX - 1)
@@ -970,4 +989,54 @@ enum nft_gen_attributes {
 };
 #define NFTA_GEN_MAX		(__NFTA_GEN_MAX - 1)
 
+/**
+ * enum nft_trace_attributes - nf_tables trace netlink attributes
+ *
+ * @NFTA_TRACE_TABLE: name of the table (NLA_STRING)
+ * @NFTA_TRACE_CHAIN: name of the chain (NLA_STRING)
+ * @NFTA_TRACE_RULE_HANDLE: numeric handle of the rule (NLA_U64)
+ * @NFTA_TRACE_TYPE: type of the event (NLA_U32: nft_trace_types)
+ * @NFTA_TRACE_VERDICT: verdict returned by hook (NLA_NESTED: nft_verdicts)
+ * @NFTA_TRACE_ID: pseudo-id, same for each skb traced (NLA_U32)
+ * @NFTA_TRACE_LL_HEADER: linklayer header (NLA_BINARY)
+ * @NFTA_TRACE_NETWORK_HEADER: network header (NLA_BINARY)
+ * @NFTA_TRACE_TRANSPORT_HEADER: transport header (NLA_BINARY)
+ * @NFTA_TRACE_IIF: indev ifindex (NLA_U32)
+ * @NFTA_TRACE_IIFTYPE: netdev->type of indev (NLA_U16)
+ * @NFTA_TRACE_OIF: outdev ifindex (NLA_U32)
+ * @NFTA_TRACE_OIFTYPE: netdev->type of outdev (NLA_U16)
+ * @NFTA_TRACE_MARK: nfmark (NLA_U32)
+ * @NFTA_TRACE_NFPROTO: nf protocol processed (NLA_U32)
+ * @NFTA_TRACE_POLICY: policy that decided fate of packet (NLA_U32)
+ */
+enum nft_trace_attibutes {
+	NFTA_TRACE_UNSPEC,
+	NFTA_TRACE_TABLE,
+	NFTA_TRACE_CHAIN,
+	NFTA_TRACE_RULE_HANDLE,
+	NFTA_TRACE_TYPE,
+	NFTA_TRACE_VERDICT,
+	NFTA_TRACE_ID,
+	NFTA_TRACE_LL_HEADER,
+	NFTA_TRACE_NETWORK_HEADER,
+	NFTA_TRACE_TRANSPORT_HEADER,
+	NFTA_TRACE_IIF,
+	NFTA_TRACE_IIFTYPE,
+	NFTA_TRACE_OIF,
+	NFTA_TRACE_OIFTYPE,
+	NFTA_TRACE_MARK,
+	NFTA_TRACE_NFPROTO,
+	NFTA_TRACE_POLICY,
+	__NFTA_TRACE_MAX
+};
+#define NFTA_TRACE_MAX (__NFTA_TRACE_MAX - 1)
+
+enum nft_trace_types {
+	NFT_TRACETYPE_UNSPEC,
+	NFT_TRACETYPE_POLICY,
+	NFT_TRACETYPE_RETURN,
+	NFT_TRACETYPE_RULE,
+	__NFT_TRACETYPE_MAX
+};
+#define NFT_TRACETYPE_MAX (__NFT_TRACETYPE_MAX - 1)
 #endif /* _LINUX_NF_TABLES_H */
diff --git a/include/uapi/linux/netfilter/nfnetlink.h b/include/uapi/linux/netfilter/nfnetlink.h
index 354a7e5e50f2..4bb8cb7730e7 100644
--- a/include/uapi/linux/netfilter/nfnetlink.h
+++ b/include/uapi/linux/netfilter/nfnetlink.h
@@ -22,6 +22,8 @@ enum nfnetlink_groups {
 #define NFNLGRP_NFTABLES                NFNLGRP_NFTABLES
 	NFNLGRP_ACCT_QUOTA,
 #define NFNLGRP_ACCT_QUOTA		NFNLGRP_ACCT_QUOTA
+	NFNLGRP_NFTRACE,
+#define NFNLGRP_NFTRACE			NFNLGRP_NFTRACE
 	__NFNLGRP_MAX,
 };
 #define NFNLGRP_MAX	(__NFNLGRP_MAX - 1)
diff --git a/include/uapi/linux/netfilter/xt_HMARK.h b/include/uapi/linux/netfilter/xt_HMARK.h
index 826fc5807577..3fb48c8d8d78 100644
--- a/include/uapi/linux/netfilter/xt_HMARK.h
+++ b/include/uapi/linux/netfilter/xt_HMARK.h
@@ -2,6 +2,7 @@
 #define XT_HMARK_H_
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 
 enum {
 	XT_HMARK_SADDR_MASK,
diff --git a/include/uapi/linux/netfilter/xt_RATEEST.h b/include/uapi/linux/netfilter/xt_RATEEST.h
index 6605e20ad8cf..ec1b57047e03 100644
--- a/include/uapi/linux/netfilter/xt_RATEEST.h
+++ b/include/uapi/linux/netfilter/xt_RATEEST.h
@@ -2,6 +2,7 @@
 #define _XT_RATEEST_TARGET_H
 
 #include <linux/types.h>
+#include <linux/if.h>
 
 struct xt_rateest_target_info {
 	char			name[IFNAMSIZ];
diff --git a/include/uapi/linux/netfilter/xt_TEE.h b/include/uapi/linux/netfilter/xt_TEE.h
index 5c21d5c829af..01092023404b 100644
--- a/include/uapi/linux/netfilter/xt_TEE.h
+++ b/include/uapi/linux/netfilter/xt_TEE.h
@@ -1,6 +1,8 @@
 #ifndef _XT_TEE_TARGET_H
 #define _XT_TEE_TARGET_H
 
+#include <linux/netfilter.h>
+
 struct xt_tee_tginfo {
 	union nf_inet_addr gw;
 	char oif[16];
diff --git a/include/uapi/linux/netfilter/xt_TPROXY.h b/include/uapi/linux/netfilter/xt_TPROXY.h
index 902043c2073f..8d693eefdc1f 100644
--- a/include/uapi/linux/netfilter/xt_TPROXY.h
+++ b/include/uapi/linux/netfilter/xt_TPROXY.h
@@ -2,6 +2,7 @@
 #define _XT_TPROXY_H
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 
 /* TPROXY target is capable of marking the packet to perform
  * redirection. We can get rid of that whenever we get support for
diff --git a/include/uapi/linux/netfilter/xt_cgroup.h b/include/uapi/linux/netfilter/xt_cgroup.h
index 43acb7e175f6..1e4b37b93bef 100644
--- a/include/uapi/linux/netfilter/xt_cgroup.h
+++ b/include/uapi/linux/netfilter/xt_cgroup.h
@@ -2,10 +2,23 @@
 #define _UAPI_XT_CGROUP_H
 
 #include <linux/types.h>
+#include <linux/limits.h>
 
-struct xt_cgroup_info {
+struct xt_cgroup_info_v0 {
 	__u32 id;
 	__u32 invert;
 };
 
+struct xt_cgroup_info_v1 {
+	__u8		has_path;
+	__u8		has_classid;
+	__u8		invert_path;
+	__u8		invert_classid;
+	char		path[PATH_MAX];
+	__u32		classid;
+
+	/* kernel internal data */
+	void		*priv __attribute__((aligned(8)));
+};
+
 #endif /* _UAPI_XT_CGROUP_H */
diff --git a/include/uapi/linux/netfilter/xt_hashlimit.h b/include/uapi/linux/netfilter/xt_hashlimit.h
index cbfc43d1af68..6db90372f09c 100644
--- a/include/uapi/linux/netfilter/xt_hashlimit.h
+++ b/include/uapi/linux/netfilter/xt_hashlimit.h
@@ -2,6 +2,7 @@
 #define _UAPI_XT_HASHLIMIT_H
 
 #include <linux/types.h>
+#include <linux/if.h>
 
 /* timings are in milliseconds. */
 #define XT_HASHLIMIT_SCALE 10000
diff --git a/include/uapi/linux/netfilter/xt_ipvs.h b/include/uapi/linux/netfilter/xt_ipvs.h
index eff34ac18808..e03b9c31a39d 100644
--- a/include/uapi/linux/netfilter/xt_ipvs.h
+++ b/include/uapi/linux/netfilter/xt_ipvs.h
@@ -2,6 +2,7 @@
 #define _XT_IPVS_H
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 
 enum {
 	XT_IPVS_IPVS_PROPERTY =	1 << 0, /* all other options imply this one */
diff --git a/include/uapi/linux/netfilter/xt_mac.h b/include/uapi/linux/netfilter/xt_mac.h
index b892cdc67e06..9a19a08a9181 100644
--- a/include/uapi/linux/netfilter/xt_mac.h
+++ b/include/uapi/linux/netfilter/xt_mac.h
@@ -1,6 +1,8 @@
 #ifndef _XT_MAC_H
 #define _XT_MAC_H
 
+#include <linux/if_ether.h>
+
 struct xt_mac_info {
     unsigned char srcaddr[ETH_ALEN];
     int invert;
diff --git a/include/uapi/linux/netfilter/xt_osf.h b/include/uapi/linux/netfilter/xt_osf.h
index 5d66caeba3ee..e6159958b2fb 100644
--- a/include/uapi/linux/netfilter/xt_osf.h
+++ b/include/uapi/linux/netfilter/xt_osf.h
@@ -20,6 +20,8 @@
 #define _XT_OSF_H
 
 #include <linux/types.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
 
 #define MAXGENRELEN		32
 
diff --git a/include/uapi/linux/netfilter/xt_physdev.h b/include/uapi/linux/netfilter/xt_physdev.h
index db7a2982e9c0..ccdde87da214 100644
--- a/include/uapi/linux/netfilter/xt_physdev.h
+++ b/include/uapi/linux/netfilter/xt_physdev.h
@@ -2,7 +2,7 @@
 #define _UAPI_XT_PHYSDEV_H
 
 #include <linux/types.h>
-
+#include <linux/if.h>
 
 #define XT_PHYSDEV_OP_IN		0x01
 #define XT_PHYSDEV_OP_OUT		0x02
diff --git a/include/uapi/linux/netfilter/xt_policy.h b/include/uapi/linux/netfilter/xt_policy.h
index be8ead05c316..d8a9800dce61 100644
--- a/include/uapi/linux/netfilter/xt_policy.h
+++ b/include/uapi/linux/netfilter/xt_policy.h
@@ -2,6 +2,8 @@
 #define _XT_POLICY_H
 
 #include <linux/types.h>
+#include <linux/in.h>
+#include <linux/in6.h>
 
 #define XT_POLICY_MAX_ELEM	4
 
diff --git a/include/uapi/linux/netfilter/xt_rateest.h b/include/uapi/linux/netfilter/xt_rateest.h
index d40a6196842a..13fe50d4e4b3 100644
--- a/include/uapi/linux/netfilter/xt_rateest.h
+++ b/include/uapi/linux/netfilter/xt_rateest.h
@@ -2,6 +2,7 @@
 #define _XT_RATEEST_MATCH_H
 
 #include <linux/types.h>
+#include <linux/if.h>
 
 enum xt_rateest_match_flags {
 	XT_RATEEST_MATCH_INVERT	= 1<<0,
diff --git a/include/uapi/linux/netfilter/xt_recent.h b/include/uapi/linux/netfilter/xt_recent.h
index 6ef36c113e89..955d562031cc 100644
--- a/include/uapi/linux/netfilter/xt_recent.h
+++ b/include/uapi/linux/netfilter/xt_recent.h
@@ -2,6 +2,7 @@
 #define _LINUX_NETFILTER_XT_RECENT_H 1
 
 #include <linux/types.h>
+#include <linux/netfilter.h>
 
 enum {
 	XT_RECENT_CHECK    = 1 << 0,
diff --git a/include/uapi/linux/netfilter/xt_sctp.h b/include/uapi/linux/netfilter/xt_sctp.h
index 29287be696a2..58ffcfb7978e 100644
--- a/include/uapi/linux/netfilter/xt_sctp.h
+++ b/include/uapi/linux/netfilter/xt_sctp.h
@@ -66,26 +66,26 @@ struct xt_sctp_info {
 
 #define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) \
 	__sctp_chunkmap_is_clear((chunkmap), ARRAY_SIZE(chunkmap))
-static inline bool
+static inline _Bool
 __sctp_chunkmap_is_clear(const __u32 *chunkmap, unsigned int n)
 {
 	unsigned int i;
 	for (i = 0; i < n; ++i)
 		if (chunkmap[i])
-			return false;
-	return true;
+			return 0;
+	return 1;
 }
 
 #define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \
 	__sctp_chunkmap_is_all_set((chunkmap), ARRAY_SIZE(chunkmap))
-static inline bool
+static inline _Bool
 __sctp_chunkmap_is_all_set(const __u32 *chunkmap, unsigned int n)
 {
 	unsigned int i;
 	for (i = 0; i < n; ++i)
 		if (chunkmap[i] != ~0U)
-			return false;
-	return true;
+			return 0;
+	return 1;
 }
 
 #endif /* _XT_SCTP_H_ */
diff --git a/include/uapi/linux/netfilter_arp/arp_tables.h b/include/uapi/linux/netfilter_arp/arp_tables.h
index a5a86a4db6b3..ece3ad4eecda 100644
--- a/include/uapi/linux/netfilter_arp/arp_tables.h
+++ b/include/uapi/linux/netfilter_arp/arp_tables.h
@@ -11,6 +11,7 @@
 
 #include <linux/types.h>
 #include <linux/compiler.h>
+#include <linux/if.h>
 #include <linux/netfilter_arp.h>
 
 #include <linux/netfilter/x_tables.h>
diff --git a/include/uapi/linux/netfilter_bridge.h b/include/uapi/linux/netfilter_bridge.h
index a5eda6db8d79..514519b47651 100644
--- a/include/uapi/linux/netfilter_bridge.h
+++ b/include/uapi/linux/netfilter_bridge.h
@@ -4,6 +4,7 @@
 /* bridge-specific defines for netfilter. 
  */
 
+#include <linux/in.h>
 #include <linux/netfilter.h>
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
diff --git a/include/uapi/linux/netfilter_bridge/ebt_arp.h b/include/uapi/linux/netfilter_bridge/ebt_arp.h
index 522f3e427f49..dd4df25330e8 100644
--- a/include/uapi/linux/netfilter_bridge/ebt_arp.h
+++ b/include/uapi/linux/netfilter_bridge/ebt_arp.h
@@ -2,6 +2,7 @@
 #define __LINUX_BRIDGE_EBT_ARP_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 #define EBT_ARP_OPCODE 0x01
 #define EBT_ARP_HTYPE 0x02
diff --git a/include/uapi/linux/netfilter_bridge/ebt_arpreply.h b/include/uapi/linux/netfilter_bridge/ebt_arpreply.h
index 7e77896e1fbf..6fee3402e307 100644
--- a/include/uapi/linux/netfilter_bridge/ebt_arpreply.h
+++ b/include/uapi/linux/netfilter_bridge/ebt_arpreply.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_ARPREPLY_H
 #define __LINUX_BRIDGE_EBT_ARPREPLY_H
 
+#include <linux/if_ether.h>
+
 struct ebt_arpreply_info {
 	unsigned char mac[ETH_ALEN];
 	int target;
diff --git a/include/uapi/linux/netfilter_bridge/ebt_ip6.h b/include/uapi/linux/netfilter_bridge/ebt_ip6.h
index 42b889682721..a062f0ce95f9 100644
--- a/include/uapi/linux/netfilter_bridge/ebt_ip6.h
+++ b/include/uapi/linux/netfilter_bridge/ebt_ip6.h
@@ -13,6 +13,7 @@
 #define __LINUX_BRIDGE_EBT_IP6_H
 
 #include <linux/types.h>
+#include <linux/in6.h>
 
 #define EBT_IP6_SOURCE 0x01
 #define EBT_IP6_DEST 0x02
diff --git a/include/uapi/linux/netfilter_bridge/ebt_nat.h b/include/uapi/linux/netfilter_bridge/ebt_nat.h
index 5e74e3b03bd6..c990d74ee966 100644
--- a/include/uapi/linux/netfilter_bridge/ebt_nat.h
+++ b/include/uapi/linux/netfilter_bridge/ebt_nat.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_BRIDGE_EBT_NAT_H
 #define __LINUX_BRIDGE_EBT_NAT_H
 
+#include <linux/if_ether.h>
+
 #define NAT_ARP_BIT  (0x00000010)
 struct ebt_nat_info {
 	unsigned char mac[ETH_ALEN];
diff --git a/include/uapi/linux/netfilter_bridge/ebtables.h b/include/uapi/linux/netfilter_bridge/ebtables.h
index fd2ee501726d..e3cdf9f1a259 100644
--- a/include/uapi/linux/netfilter_bridge/ebtables.h
+++ b/include/uapi/linux/netfilter_bridge/ebtables.h
@@ -12,6 +12,8 @@
 
 #ifndef _UAPI__LINUX_BRIDGE_EFF_H
 #define _UAPI__LINUX_BRIDGE_EFF_H
+#include <linux/types.h>
+#include <linux/if.h>
 #include <linux/netfilter_bridge.h>
 
 #define EBT_TABLE_MAXNAMELEN 32
@@ -33,8 +35,8 @@ struct xt_match;
 struct xt_target;
 
 struct ebt_counter {
-	uint64_t pcnt;
-	uint64_t bcnt;
+	__u64 pcnt;
+	__u64 bcnt;
 };
 
 struct ebt_replace {
diff --git a/include/uapi/linux/netfilter_ipv4/ip_tables.h b/include/uapi/linux/netfilter_ipv4/ip_tables.h
index f1e6ef256034..d0da53d96d93 100644
--- a/include/uapi/linux/netfilter_ipv4/ip_tables.h
+++ b/include/uapi/linux/netfilter_ipv4/ip_tables.h
@@ -17,6 +17,7 @@
 
 #include <linux/types.h>
 #include <linux/compiler.h>
+#include <linux/if.h>
 #include <linux/netfilter_ipv4.h>
 
 #include <linux/netfilter/x_tables.h>
diff --git a/include/uapi/linux/netfilter_ipv6/ip6_tables.h b/include/uapi/linux/netfilter_ipv6/ip6_tables.h
index 649c68062dca..d1b22653daf2 100644
--- a/include/uapi/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/uapi/linux/netfilter_ipv6/ip6_tables.h
@@ -17,6 +17,7 @@
 
 #include <linux/types.h>
 #include <linux/compiler.h>
+#include <linux/if.h>
 #include <linux/netfilter_ipv6.h>
 
 #include <linux/netfilter/x_tables.h>
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_rt.h b/include/uapi/linux/netfilter_ipv6/ip6t_rt.h
index 7605a5ff81cd..558f81e46fb9 100644
--- a/include/uapi/linux/netfilter_ipv6/ip6t_rt.h
+++ b/include/uapi/linux/netfilter_ipv6/ip6t_rt.h
@@ -2,7 +2,7 @@
 #define _IP6T_RT_H
 
 #include <linux/types.h>
-/*#include <linux/in6.h>*/
+#include <linux/in6.h>
 
 #define IP6T_RT_HOPS 16