reverted to original header files

src/include/linux/ipsec.h

@@ -3,7 +3,7 @@
 
 /* The definitions, required to talk to KAME racoon IKE. */
 
-#include "pfkeyv2.h"
+#include <linux/pfkeyv2.h>
 
 #define IPSEC_PORT_ANY		0
 #define IPSEC_ULPROTO_ANY	255

src/include/linux/netlink.h

@@ -1,8 +1,8 @@
 #ifndef __LINUX_NETLINK_H
 #define __LINUX_NETLINK_H
 
-#include <stdint.h>
+#include <linux/socket.h> /* for sa_family_t */
-#include <sys/socket.h> /* for sa_family_t */
+#include <linux/types.h>
 
 #define NETLINK_ROUTE		0	/* Routing/device hook				*/
 #define NETLINK_W1		1	/* 1-wire subsystem				*/
@@ -28,17 +28,17 @@ struct sockaddr_nl
 {
 	sa_family_t	nl_family;	/* AF_NETLINK	*/
 	unsigned short	nl_pad;		/* zero		*/
-	uint32_t		nl_pid;		/* process pid	*/
+	__u32		nl_pid;		/* process pid	*/
-       	uint32_t		nl_groups;	/* multicast groups mask */
+       	__u32		nl_groups;	/* multicast groups mask */
 };
 
 struct nlmsghdr
 {
-	uint32_t		nlmsg_len;	/* Length of message including header */
+	__u32		nlmsg_len;	/* Length of message including header */
-	uint16_t		nlmsg_type;	/* Message content */
+	__u16		nlmsg_type;	/* Message content */
-	uint16_t		nlmsg_flags;	/* Additional flags */
+	__u16		nlmsg_flags;	/* Additional flags */
-	uint32_t		nlmsg_seq;	/* Sequence number */
+	__u32		nlmsg_seq;	/* Sequence number */
-	uint32_t		nlmsg_pid;	/* Sending process PID */
+	__u32		nlmsg_pid;	/* Sending process PID */
 };
 
 /* Flags values */
@@ -101,7 +101,7 @@ struct nlmsgerr
 
 struct nl_pktinfo
 {
-	uint32_t	group;
+	__u32	group;
 };
 
 #define NET_MAJOR 36		/* Major 36 is reserved for networking 						*/
@@ -122,8 +122,8 @@ enum {
 
 struct nlattr
 {
-	uint16_t           nla_len;
+	__u16           nla_len;
-	uint16_t           nla_type;
+	__u16           nla_type;
 };
 
 #define NLA_ALIGNTO		4
@@ -132,15 +132,18 @@ struct nlattr
 
 #ifdef __KERNEL__
 
+#include <linux/capability.h>
+#include <linux/skbuff.h>
+
 struct netlink_skb_parms
 {
 	struct ucred		creds;		/* Skb credentials	*/
-	uint32_t			pid;
+	__u32			pid;
-	uint32_t			dst_pid;
+	__u32			dst_pid;
-	uint32_t			dst_group;
+	__u32			dst_group;
 	kernel_cap_t		eff_cap;
-	uint32_t			loginuid;	/* Login (audit) uid */
+	__u32			loginuid;	/* Login (audit) uid */
-	uint32_t			sid;		/* SELinux security id */
+	__u32			sid;		/* SELinux security id */
 };
 
 #define NETLINK_CB(skb)		(*(struct netlink_skb_parms*)&((skb)->cb))
@@ -150,10 +153,10 @@ struct netlink_skb_parms
 extern struct sock *netlink_kernel_create(int unit, unsigned int groups, void (*input)(struct sock *sk, int len), struct module *module);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
 extern int netlink_has_listeners(struct sock *sk, unsigned int group);
-extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, uint32_t pid, int nonblock);
+extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
-extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, uint32_t pid,
+extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
-			     uint32_t group, gfp_t allocation);
+			     __u32 group, gfp_t allocation);
-extern void netlink_set_err(struct sock *ssk, uint32_t pid, uint32_t group, int code);
+extern void netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
 extern int netlink_register_notifier(struct notifier_block *nb);
 extern int netlink_unregister_notifier(struct notifier_block *nb);
 
@@ -188,7 +191,7 @@ struct netlink_notify
 };
 
 static __inline__ struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, uint32_t pid, uint32_t seq, int type, int len, int flags)
+__nlmsg_put(struct sk_buff *skb, __u32 pid, __u32 seq, int type, int len, int flags)
 {
 	struct nlmsghdr *nlh;
 	int size = NLMSG_LENGTH(len);

src/include/linux/pfkeyv2.h

@@ -6,7 +6,7 @@
 #ifndef _LINUX_PFKEY2_H
 #define _LINUX_PFKEY2_H
 
-#include <stdint.h>
+#include <linux/types.h>
 
 #define PF_KEY_V2		2
 #define PFKEYV2_REVISION	199806L
@@ -159,7 +159,7 @@ struct sadb_spirange {
 struct sadb_x_kmprivate {
 	uint16_t	sadb_x_kmprivate_len;
 	uint16_t	sadb_x_kmprivate_exttype;
-	uint32_t	sadb_x_kmprivate_reserved;
+	u_int32_t	sadb_x_kmprivate_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_kmprivate) == 8 */
 

src/include/linux/rtnetlink.h

@@ -1,8 +1,7 @@
 #ifndef __LINUX_RTNETLINK_H
 #define __LINUX_RTNETLINK_H
 
-#include "netlink.h"
+#include <linux/netlink.h>
-#include <stdint.h>
 
 /****
  *		Routing/neighbour discovery messages.
@@ -310,16 +309,16 @@ struct rtnexthop
 
 struct rta_cacheinfo
 {
-	uint32_t	rta_clntref;
+	__u32	rta_clntref;
-	uint32_t	rta_lastuse;
+	__u32	rta_lastuse;
-	int32_t		rta_expires;
+	__s32	rta_expires;
-	uint32_t	rta_error;
+	__u32	rta_error;
-	uint32_t	rta_used;
+	__u32	rta_used;
 
 #define RTNETLINK_HAVE_PEERINFO 1
-	uint32_t	rta_id;
+	__u32	rta_id;
-	uint32_t	rta_ts;
+	__u32	rta_ts;
-	uint32_t	rta_tsage;
+	__u32	rta_tsage;
 };
 
 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
@@ -364,23 +363,23 @@ enum
 
 struct rta_session
 {
-	uint8_t	proto;
+	__u8	proto;
-	uint8_t	pad1;
+	__u8	pad1;
-	uint16_t	pad2;
+	__u16	pad2;
 
 	union {
 		struct {
-			uint16_t	sport;
+			__u16	sport;
-			uint16_t	dport;
+			__u16	dport;
 		} ports;
 
 		struct {
-			uint8_t	type;
+			__u8	type;
-			uint8_t	code;
+			__u8	code;
-			uint16_t	ident;
+			__u16	ident;
 		} icmpt;
 
-		uint32_t		spi;
+		__u32		spi;
 	} u;
 };
 
@@ -424,10 +423,10 @@ enum
 
 struct ifa_cacheinfo
 {
-	uint32_t	ifa_prefered;
+	__u32	ifa_prefered;
-	uint32_t	ifa_valid;
+	__u32	ifa_valid;
-	uint32_t	cstamp; /* created timestamp, hundredths of seconds */
+	__u32	cstamp; /* created timestamp, hundredths of seconds */
-	uint32_t	tstamp; /* updated timestamp, hundredths of seconds */
+	__u32	tstamp; /* updated timestamp, hundredths of seconds */
 };
 
 
@@ -452,9 +451,9 @@ struct ndmsg
 	unsigned char	ndm_pad1;
 	unsigned short	ndm_pad2;
 	int		ndm_ifindex;	/* Link index			*/
-	uint16_t		ndm_state;
+	__u16		ndm_state;
-	uint8_t		ndm_flags;
+	__u8		ndm_flags;
-	uint8_t		ndm_type;
+	__u8		ndm_type;
 };
 
 enum
@@ -498,10 +497,10 @@ enum
 
 struct nda_cacheinfo
 {
-	uint32_t		ndm_confirmed;
+	__u32		ndm_confirmed;
-	uint32_t		ndm_used;
+	__u32		ndm_used;
-	uint32_t		ndm_updated;
+	__u32		ndm_updated;
-	uint32_t		ndm_refcnt;
+	__u32		ndm_refcnt;
 };
 
 
@@ -532,69 +531,69 @@ struct nda_cacheinfo
 
 struct ndt_stats
 {
-	uint64_t		ndts_allocs;
+	__u64		ndts_allocs;
-	uint64_t		ndts_destroys;
+	__u64		ndts_destroys;
-	uint64_t		ndts_hash_grows;
+	__u64		ndts_hash_grows;
-	uint64_t		ndts_res_failed;
+	__u64		ndts_res_failed;
-	uint64_t		ndts_lookups;
+	__u64		ndts_lookups;
-	uint64_t		ndts_hits;
+	__u64		ndts_hits;
-	uint64_t		ndts_rcv_probes_mcast;
+	__u64		ndts_rcv_probes_mcast;
-	uint64_t		ndts_rcv_probes_ucast;
+	__u64		ndts_rcv_probes_ucast;
-	uint64_t		ndts_periodic_gc_runs;
+	__u64		ndts_periodic_gc_runs;
-	uint64_t		ndts_forced_gc_runs;
+	__u64		ndts_forced_gc_runs;
 };
 
 enum {
 	NDTPA_UNSPEC,
-	NDTPA_IFINDEX,			/* uint32_t, unchangeable */
+	NDTPA_IFINDEX,			/* __u32, unchangeable */
-	NDTPA_REFCNT,			/* uint32_t, read-only */
+	NDTPA_REFCNT,			/* __u32, read-only */
-	NDTPA_REACHABLE_TIME,		/* uint64_t, read-only, msecs */
+	NDTPA_REACHABLE_TIME,		/* __u64, read-only, msecs */
-	NDTPA_BASE_REACHABLE_TIME,	/* uint64_t, msecs */
+	NDTPA_BASE_REACHABLE_TIME,	/* __u64, msecs */
-	NDTPA_RETRANS_TIME,		/* uint64_t, msecs */
+	NDTPA_RETRANS_TIME,		/* __u64, msecs */
-	NDTPA_GC_STALETIME,		/* uint64_t, msecs */
+	NDTPA_GC_STALETIME,		/* __u64, msecs */
-	NDTPA_DELAY_PROBE_TIME,		/* uint64_t, msecs */
+	NDTPA_DELAY_PROBE_TIME,		/* __u64, msecs */
-	NDTPA_QUEUE_LEN,		/* uint32_t */
+	NDTPA_QUEUE_LEN,		/* __u32 */
-	NDTPA_APP_PROBES,		/* uint32_t */
+	NDTPA_APP_PROBES,		/* __u32 */
-	NDTPA_UCAST_PROBES,		/* uint32_t */
+	NDTPA_UCAST_PROBES,		/* __u32 */
-	NDTPA_MCAST_PROBES,		/* uint32_t */
+	NDTPA_MCAST_PROBES,		/* __u32 */
-	NDTPA_ANYCAST_DELAY,		/* uint64_t, msecs */
+	NDTPA_ANYCAST_DELAY,		/* __u64, msecs */
-	NDTPA_PROXY_DELAY,		/* uint64_t, msecs */
+	NDTPA_PROXY_DELAY,		/* __u64, msecs */
-	NDTPA_PROXY_QLEN,		/* uint32_t */
+	NDTPA_PROXY_QLEN,		/* __u32 */
-	NDTPA_LOCKTIME,			/* uint64_t, msecs */
+	NDTPA_LOCKTIME,			/* __u64, msecs */
 	__NDTPA_MAX
 };
 #define NDTPA_MAX (__NDTPA_MAX - 1)
 
 struct ndtmsg
 {
-	uint8_t		ndtm_family;
+	__u8		ndtm_family;
-	uint8_t		ndtm_pad1;
+	__u8		ndtm_pad1;
-	uint16_t		ndtm_pad2;
+	__u16		ndtm_pad2;
 };
 
 struct ndt_config
 {
-	uint16_t		ndtc_key_len;
+	__u16		ndtc_key_len;
-	uint16_t		ndtc_entry_size;
+	__u16		ndtc_entry_size;
-	uint32_t		ndtc_entries;
+	__u32		ndtc_entries;
-	uint32_t		ndtc_last_flush;	/* delta to now in msecs */
+	__u32		ndtc_last_flush;	/* delta to now in msecs */
-	uint32_t		ndtc_last_rand;		/* delta to now in msecs */
+	__u32		ndtc_last_rand;		/* delta to now in msecs */
-	uint32_t		ndtc_hash_rnd;
+	__u32		ndtc_hash_rnd;
-	uint32_t		ndtc_hash_mask;
+	__u32		ndtc_hash_mask;
-	uint32_t		ndtc_hash_chain_gc;
+	__u32		ndtc_hash_chain_gc;
-	uint32_t		ndtc_proxy_qlen;
+	__u32		ndtc_proxy_qlen;
 };
 
 enum {
 	NDTA_UNSPEC,
 	NDTA_NAME,			/* char *, unchangeable */
-	NDTA_THRESH1,			/* uint32_t */
+	NDTA_THRESH1,			/* __u32 */
-	NDTA_THRESH2,			/* uint32_t */
+	NDTA_THRESH2,			/* __u32 */
-	NDTA_THRESH3,			/* uint32_t */
+	NDTA_THRESH3,			/* __u32 */
 	NDTA_CONFIG,			/* struct ndt_config, read-only */
 	NDTA_PARMS,			/* nested TLV NDTPA_* */
 	NDTA_STATS,			/* struct ndt_stats, read-only */
-	NDTA_GC_INTERVAL,		/* uint64_t, msecs */
+	NDTA_GC_INTERVAL,		/* __u64, msecs */
 	__NDTA_MAX
 };
 #define NDTA_MAX (__NDTA_MAX - 1)
@@ -660,53 +659,53 @@ enum
 
 struct prefix_cacheinfo
 {
-	uint32_t	preferred_time;
+	__u32	preferred_time;
-	uint32_t	valid_time;
+	__u32	valid_time;
 };
 
 /* The struct should be in sync with struct net_device_stats */
 struct rtnl_link_stats
 {
-	uint32_t	rx_packets;		/* total packets received	*/
+	__u32	rx_packets;		/* total packets received	*/
-	uint32_t	tx_packets;		/* total packets transmitted	*/
+	__u32	tx_packets;		/* total packets transmitted	*/
-	uint32_t	rx_bytes;		/* total bytes received 	*/
+	__u32	rx_bytes;		/* total bytes received 	*/
-	uint32_t	tx_bytes;		/* total bytes transmitted	*/
+	__u32	tx_bytes;		/* total bytes transmitted	*/
-	uint32_t	rx_errors;		/* bad packets received		*/
+	__u32	rx_errors;		/* bad packets received		*/
-	uint32_t	tx_errors;		/* packet transmit problems	*/
+	__u32	tx_errors;		/* packet transmit problems	*/
-	uint32_t	rx_dropped;		/* no space in linux buffers	*/
+	__u32	rx_dropped;		/* no space in linux buffers	*/
-	uint32_t	tx_dropped;		/* no space available in linux	*/
+	__u32	tx_dropped;		/* no space available in linux	*/
-	uint32_t	multicast;		/* multicast packets received	*/
+	__u32	multicast;		/* multicast packets received	*/
-	uint32_t	collisions;
+	__u32	collisions;
 
 	/* detailed rx_errors: */
-	uint32_t	rx_length_errors;
+	__u32	rx_length_errors;
-	uint32_t	rx_over_errors;		/* receiver ring buff overflow	*/
+	__u32	rx_over_errors;		/* receiver ring buff overflow	*/
-	uint32_t	rx_crc_errors;		/* recved pkt with crc error	*/
+	__u32	rx_crc_errors;		/* recved pkt with crc error	*/
-	uint32_t	rx_frame_errors;	/* recv'd frame alignment error */
+	__u32	rx_frame_errors;	/* recv'd frame alignment error */
-	uint32_t	rx_fifo_errors;		/* recv'r fifo overrun		*/
+	__u32	rx_fifo_errors;		/* recv'r fifo overrun		*/
-	uint32_t	rx_missed_errors;	/* receiver missed packet	*/
+	__u32	rx_missed_errors;	/* receiver missed packet	*/
 
 	/* detailed tx_errors */
-	uint32_t	tx_aborted_errors;
+	__u32	tx_aborted_errors;
-	uint32_t	tx_carrier_errors;
+	__u32	tx_carrier_errors;
-	uint32_t	tx_fifo_errors;
+	__u32	tx_fifo_errors;
-	uint32_t	tx_heartbeat_errors;
+	__u32	tx_heartbeat_errors;
-	uint32_t	tx_window_errors;
+	__u32	tx_window_errors;
 	
 	/* for cslip etc */
-	uint32_t	rx_compressed;
+	__u32	rx_compressed;
-	uint32_t	tx_compressed;
+	__u32	tx_compressed;
 };
 
 /* The struct should be in sync with struct ifmap */
 struct rtnl_link_ifmap
 {
-	uint64_t	mem_start;
+	__u64	mem_start;
-	uint64_t	mem_end;
+	__u64	mem_end;
-	uint64_t	base_addr;
+	__u64	base_addr;
-	uint16_t	irq;
+	__u16	irq;
-	uint8_t	dma;
+	__u8	dma;
-	uint8_t	port;
+	__u8	port;
 };
 
 enum
@@ -791,10 +790,10 @@ enum
 
 struct ifla_cacheinfo
 {
-	uint32_t	max_reasm_len;
+	__u32	max_reasm_len;
-	uint32_t	tstamp;		/* ipv6InterfaceTable updated timestamp */
+	__u32	tstamp;		/* ipv6InterfaceTable updated timestamp */
-	uint32_t	reachable_time;
+	__u32	reachable_time;
-	uint32_t	retrans_time;
+	__u32	retrans_time;
 };
 
 /*****************************************************************
@@ -807,9 +806,9 @@ struct tcmsg
 	unsigned char	tcm__pad1;
 	unsigned short	tcm__pad2;
 	int		tcm_ifindex;
-	uint32_t		tcm_handle;
+	__u32		tcm_handle;
-	uint32_t		tcm_parent;
+	__u32		tcm_parent;
-	uint32_t		tcm_info;
+	__u32		tcm_info;
 };
 
 enum
@@ -910,6 +909,9 @@ struct tcamsg
 
 #ifdef __KERNEL__
 
+#include <linux/config.h>
+#include <linux/mutex.h>
+
 extern size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size);
 static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
 {
@@ -931,8 +933,8 @@ struct rtnetlink_link
 };
 
 extern struct rtnetlink_link * rtnetlink_links[NPROTO];
-extern int rtnetlink_send(struct sk_buff *skb, uint32_t pid, uint32_t group, int echo);
+extern int rtnetlink_send(struct sk_buff *skb, __u32 pid, __u32 group, int echo);
-extern int rtnetlink_put_metrics(struct sk_buff *skb, uint32_t *metrics);
+extern int rtnetlink_put_metrics(struct sk_buff *skb, __u32 *metrics);
 
 extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
 
@@ -952,20 +954,20 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi
 	       RTA_ALIGN(attrlen) - attrlen); })
 
 #define RTA_PUT_U8(skb, attrtype, value) \
-({	uint8_t _tmp = (value); \
+({	__u8 _tmp = (value); \
-	RTA_PUT(skb, attrtype, sizeof(uint8_t), &_tmp); })
+	RTA_PUT(skb, attrtype, sizeof(__u8), &_tmp); })
 
 #define RTA_PUT_U16(skb, attrtype, value) \
-({	uint16_t _tmp = (value); \
+({	__u16 _tmp = (value); \
-	RTA_PUT(skb, attrtype, sizeof(uint16_t), &_tmp); })
+	RTA_PUT(skb, attrtype, sizeof(__u16), &_tmp); })
 
 #define RTA_PUT_U32(skb, attrtype, value) \
-({	uint32_t _tmp = (value); \
+({	__u32 _tmp = (value); \
-	RTA_PUT(skb, attrtype, sizeof(uint32_t), &_tmp); })
+	RTA_PUT(skb, attrtype, sizeof(__u32), &_tmp); })
 
 #define RTA_PUT_U64(skb, attrtype, value) \
-({	uint64_t _tmp = (value); \
+({	__u64 _tmp = (value); \
-	RTA_PUT(skb, attrtype, sizeof(uint64_t), &_tmp); })
+	RTA_PUT(skb, attrtype, sizeof(__u64), &_tmp); })
 
 #define RTA_PUT_SECS(skb, attrtype, value) \
 	RTA_PUT_U64(skb, attrtype, (value) / HZ)
@@ -994,23 +996,23 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi
 	-1; })
 
 #define RTA_GET_U8(rta) \
-({	if (!rta || RTA_PAYLOAD(rta) < sizeof(uint8_t)) \
+({	if (!rta || RTA_PAYLOAD(rta) < sizeof(__u8)) \
 		goto rtattr_failure; \
-	*(uint8_t *) RTA_DATA(rta); })
+	*(__u8 *) RTA_DATA(rta); })
 
 #define RTA_GET_U16(rta) \
-({	if (!rta || RTA_PAYLOAD(rta) < sizeof(uint16_t)) \
+({	if (!rta || RTA_PAYLOAD(rta) < sizeof(__u16)) \
 		goto rtattr_failure; \
-	*(uint16_t *) RTA_DATA(rta); })
+	*(__u16 *) RTA_DATA(rta); })
 
 #define RTA_GET_U32(rta) \
-({	if (!rta || RTA_PAYLOAD(rta) < sizeof(uint32_t)) \
+({	if (!rta || RTA_PAYLOAD(rta) < sizeof(__u32)) \
 		goto rtattr_failure; \
-	*(uint32_t *) RTA_DATA(rta); })
+	*(__u32 *) RTA_DATA(rta); })
 
 #define RTA_GET_U64(rta) \
-({	uint64_t _tmp; \
+({	__u64 _tmp; \
-	if (!rta || RTA_PAYLOAD(rta) < sizeof(uint64_t)) \
+	if (!rta || RTA_PAYLOAD(rta) < sizeof(__u64)) \
 		goto rtattr_failure; \
 	memcpy(&_tmp, RTA_DATA(rta), sizeof(_tmp)); \
 	_tmp; })

src/include/linux/udp.h

@@ -0,0 +1,63 @@
+/*
+ * INET		An implementation of the TCP/IP protocol suite for the LINUX
+ *		operating system.  INET is implemented using the  BSD Socket
+ *		interface as the means of communication with the user level.
+ *
+ *		Definitions for the UDP protocol.
+ *
+ * Version:	@(#)udp.h	1.0.2	04/28/93
+ *
+ * Author:	Fred N. van Kempen, <[email protected]>
+ *
+ *		This program is free software; you can redistribute it and/or
+ *		modify it under the terms of the GNU General Public License
+ *		as published by the Free Software Foundation; either version
+ *		2 of the License, or (at your option) any later version.
+ */
+#ifndef _LINUX_UDP_H
+#define _LINUX_UDP_H
+
+#include <linux/types.h>
+
+struct udphdr {
+	__u16	source;
+	__u16	dest;
+	__u16	len;
+	__u16	check;
+};
+
+/* UDP socket options */
+#define UDP_CORK	1	/* Never send partially complete segments */
+#define UDP_ENCAP	100	/* Set the socket to accept encapsulated packets */
+
+/* UDP encapsulation types */
+#define UDP_ENCAP_ESPINUDP_NON_IKE	1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
+#define UDP_ENCAP_ESPINUDP	2 /* draft-ietf-ipsec-udp-encaps-06 */
+
+#ifdef __KERNEL__
+#include <linux/config.h>
+#include <linux/types.h>
+
+#include <net/inet_sock.h>
+
+struct udp_sock {
+	/* inet_sock has to be the first member */
+	struct inet_sock inet;
+	int		 pending;	/* Any pending frames ? */
+	unsigned int	 corkflag;	/* Cork is required */
+  	__u16		 encap_type;	/* Is this an Encapsulation socket? */
+	/*
+	 * Following member retains the infomation to create a UDP header
+	 * when the socket is uncorked.
+	 */
+	__u16		 len;		/* total length of pending frames */
+};
+
+static __inline__ struct udp_sock *udp_sk(const struct sock *sk)
+{
+	return (struct udp_sock *)sk;
+}
+
+#endif
+
+#endif	/* _LINUX_UDP_H */

src/include/linux/xfrm.h

@@ -1,7 +1,7 @@
 #ifndef _LINUX_XFRM_H
 #define _LINUX_XFRM_H
 
-#include <stdint.h>
+#include <linux/types.h>
 
 /* All of the structures in this file may not change size as they are
  * passed into the kernel from userspace via netlink sockets.
@@ -12,8 +12,8 @@
  */
 typedef union
 {
-	uint32_t	a4;
+	__u32		a4;
-	uint32_t	a6[4];
+	__u32		a6[4];
 } xfrm_address_t;
 
 /* Ident of a specific xfrm_state. It is used on input to lookup
@@ -23,16 +23,16 @@ typedef union
 struct xfrm_id
 {
 	xfrm_address_t	daddr;
-	uint32_t	spi;
+	__u32		spi;
-	uint8_t		proto;
+	__u8		proto;
 };
 
 struct xfrm_sec_ctx {
-	uint8_t		ctx_doi;
+	__u8	ctx_doi;
-	uint8_t		ctx_alg;
+	__u8	ctx_alg;
-	uint16_t	ctx_len;
+	__u16	ctx_len;
-	uint32_t	ctx_sid;
+	__u32	ctx_sid;
-	char		ctx_str[0];
+	char	ctx_str[0];
 };
 
 /* Security Context Domains of Interpretation */
@@ -49,57 +49,57 @@ struct xfrm_selector
 {
 	xfrm_address_t	daddr;
 	xfrm_address_t	saddr;
-	uint16_t	dport;
+	__u16	dport;
-	uint16_t	dport_mask;
+	__u16	dport_mask;
-	uint16_t	sport;
+	__u16	sport;
-	uint16_t	sport_mask;
+	__u16	sport_mask;
-	uint16_t	family;
+	__u16	family;
-	uint8_t	prefixlen_d;
+	__u8	prefixlen_d;
-	uint8_t	prefixlen_s;
+	__u8	prefixlen_s;
-	uint8_t	proto;
+	__u8	proto;
 	int	ifindex;
 	uid_t	user;
 };
 
-#define XFRM_INF (~(uint64_t)0)
+#define XFRM_INF (~(__u64)0)
 
 struct xfrm_lifetime_cfg
 {
-	uint64_t	soft_byte_limit;
+	__u64	soft_byte_limit;
-	uint64_t	hard_byte_limit;
+	__u64	hard_byte_limit;
-	uint64_t	soft_packet_limit;
+	__u64	soft_packet_limit;
-	uint64_t	hard_packet_limit;
+	__u64	hard_packet_limit;
-	uint64_t	soft_add_expires_seconds;
+	__u64	soft_add_expires_seconds;
-	uint64_t	hard_add_expires_seconds;
+	__u64	hard_add_expires_seconds;
-	uint64_t	soft_use_expires_seconds;
+	__u64	soft_use_expires_seconds;
-	uint64_t	hard_use_expires_seconds;
+	__u64	hard_use_expires_seconds;
 };
 
 struct xfrm_lifetime_cur
 {
-	uint64_t	bytes;
+	__u64	bytes;
-	uint64_t	packets;
+	__u64	packets;
-	uint64_t	add_time;
+	__u64	add_time;
-	uint64_t	use_time;
+	__u64	use_time;
 };
 
 struct xfrm_replay_state
 {
-	uint32_t	oseq;
+	__u32	oseq;
-	uint32_t	seq;
+	__u32	seq;
-	uint32_t	bitmap;
+	__u32	bitmap;
 };
 
 struct xfrm_algo {
 	char	alg_name[64];
-	int		alg_key_len;    /* in bits */
+	int	alg_key_len;    /* in bits */
 	char	alg_key[0];
 };
 
 struct xfrm_stats {
-	uint32_t	replay_window;
+	__u32	replay_window;
-	uint32_t	replay;
+	__u32	replay;
-	uint32_t	integrity_failed;
+	__u32	integrity_failed;
 };
 
 enum
@@ -171,30 +171,30 @@ enum {
  * NOTE: Same format as sadb_x_sec_ctx
  */
 struct xfrm_user_sec_ctx {
-	uint16_t		len;
+	__u16			len;
-	uint16_t		exttype;
+	__u16			exttype;
-	uint8_t			ctx_alg;  /* LSMs: e.g., selinux == 1 */
+	__u8			ctx_alg;  /* LSMs: e.g., selinux == 1 */
-	uint8_t			ctx_doi;
+	__u8			ctx_doi;
-	uint16_t		ctx_len;
+	__u16			ctx_len;
 };
 
 struct xfrm_user_tmpl {
-	struct xfrm_id	id;
+	struct xfrm_id		id;
-	uint16_t		family;
+	__u16			family;
-	xfrm_address_t	saddr;
+	xfrm_address_t		saddr;
-	uint32_t		reqid;
+	__u32			reqid;
-	uint8_t			mode;
+	__u8			mode;
-	uint8_t			share;
+	__u8			share;
-	uint8_t			optional;
+	__u8			optional;
-	uint32_t		aalgos;
+	__u32			aalgos;
-	uint32_t		ealgos;
+	__u32			ealgos;
-	uint32_t		calgos;
+	__u32			calgos;
 };
 
 struct xfrm_encap_tmpl {
-	uint16_t		encap_type;
+	__u16		encap_type;
-	uint16_t		encap_sport;
+	__u16		encap_sport;
-	uint16_t		encap_dport;
+	__u16		encap_dport;
 	xfrm_address_t	encap_oa;
 };
 
@@ -235,91 +235,93 @@ enum xfrm_attr_type_t {
 
 struct xfrm_usersa_info {
 	struct xfrm_selector		sel;
-	struct xfrm_id				id;
+	struct xfrm_id			id;
-	xfrm_address_t				saddr;
+	xfrm_address_t			saddr;
 	struct xfrm_lifetime_cfg	lft;
 	struct xfrm_lifetime_cur	curlft;
-	struct xfrm_stats			stats;
+	struct xfrm_stats		stats;
-	uint32_t					seq;
+	__u32				seq;
-	uint32_t					reqid;
+	__u32				reqid;
-	uint16_t					family;
+	__u16				family;
-	uint8_t						mode; /* 0=transport,1=tunnel */
+	__u8				mode; /* 0=transport,1=tunnel */
-	uint8_t						replay_window;
+	__u8				replay_window;
-	uint8_t						flags;
+	__u8				flags;
 #define XFRM_STATE_NOECN	1
 #define XFRM_STATE_DECAP_DSCP	2
 #define XFRM_STATE_NOPMTUDISC	4
 };
 
 struct xfrm_usersa_id {
-	xfrm_address_t	daddr;
+	xfrm_address_t			daddr;
-	uint32_t		spi;
+	__u32				spi;
-	uint16_t		family;
+	__u16				family;
-	uint8_t			proto;
+	__u8				proto;
 };
 
 struct xfrm_aevent_id {
-	struct xfrm_usersa_id	sa_id;
+	struct xfrm_usersa_id		sa_id;
-	uint32_t				flags;
+	__u32				flags;
 };
 
 struct xfrm_userspi_info {
-	struct xfrm_usersa_info	info;
+	struct xfrm_usersa_info		info;
-	uint32_t				min;
+	__u32				min;
-	uint32_t				max;
+	__u32				max;
 };
 
 struct xfrm_userpolicy_info {
 	struct xfrm_selector		sel;
 	struct xfrm_lifetime_cfg	lft;
 	struct xfrm_lifetime_cur	curlft;
-	uint32_t					priority;
+	__u32				priority;
-	uint32_t					index;
+	__u32				index;
-	uint8_t						dir;
+	__u8				dir;
-	uint8_t						action;
+	__u8				action;
 #define XFRM_POLICY_ALLOW	0
 #define XFRM_POLICY_BLOCK	1
-	uint8_t						flags;
+	__u8				flags;
 #define XFRM_POLICY_LOCALOK	1	/* Allow user to override global policy */
-	uint8_t						share;
+	__u8				share;
 };
 
 struct xfrm_userpolicy_id {
-	struct xfrm_selector	sel;
+	struct xfrm_selector		sel;
-	uint32_t				index;
+	__u32				index;
-	uint8_t					dir;
+	__u8				dir;
 };
 
 struct xfrm_user_acquire {
-	struct xfrm_id				id;
+	struct xfrm_id			id;
-	xfrm_address_t				saddr;
+	xfrm_address_t			saddr;
 	struct xfrm_selector		sel;
 	struct xfrm_userpolicy_info	policy;
-	uint32_t					aalgos;
+	__u32				aalgos;
-	uint32_t					ealgos;
+	__u32				ealgos;
-	uint32_t					calgos;
+	__u32				calgos;
-	uint32_t					seq;
+	__u32				seq;
 };
 
 struct xfrm_user_expire {
 	struct xfrm_usersa_info		state;
-	uint8_t						hard;
+	__u8				hard;
 };
 
 struct xfrm_user_polexpire {
 	struct xfrm_userpolicy_info	pol;
-	uint8_t				hard;
+	__u8				hard;
 };
 
 struct xfrm_usersa_flush {
-	uint8_t				proto;
+	__u8				proto;
 };
 
+#ifndef __KERNEL__
 /* backwards compatibility for userspace */
 #define XFRMGRP_ACQUIRE		1
 #define XFRMGRP_EXPIRE		2
-#define XFRMGRP_SA			4
+#define XFRMGRP_SA		4
 #define XFRMGRP_POLICY		8
+#endif
 
 enum xfrm_nlgroups {
 	XFRMNLGRP_NONE,