自己做的交叉编译工具！gcc-3.4.5,glibc-2.3.6在ubuntu8.04上做的面向kernel-2.6.28的交叉编译工具

				#ifndef _LINUX_XFRM_H				#define _LINUX_XFRM_H								#include 								/* All of the structures in this file may not change size as they are				 * passed into the kernel from userspace via netlink sockets.				 */								/* Structure to encapsulate addresses. I do not want to use				 * "standard" structure. My apologies.				 */				typedef union				{					__u32		a4;					__u32		a6[4];				} xfrm_address_t;								/* Ident of a specific xfrm_state. It is used on input to lookup				 * the state by (spi,daddr,ah/esp) or to store information about				 * spi, protocol and tunnel address on output.				 */				struct xfrm_id				{					xfrm_address_t	daddr;					__u32		spi;					__u8		proto;				};								/* Selector, used as selector both on policy rules (SPD) and SAs. */								struct xfrm_selector				{					xfrm_address_t	daddr;					xfrm_address_t	saddr;					__u16	dport;					__u16	dport_mask;					__u16	sport;					__u16	sport_mask;					__u16	family;					__u8	prefixlen_d;					__u8	prefixlen_s;					__u8	proto;					int	ifindex;					uid_t	user;				};								#define XFRM_INF (~(__u64)0)								struct xfrm_lifetime_cfg				{					__u64	soft_byte_limit;					__u64	hard_byte_limit;					__u64	soft_packet_limit;					__u64	hard_packet_limit;					__u64	soft_add_expires_seconds;					__u64	hard_add_expires_seconds;					__u64	soft_use_expires_seconds;					__u64	hard_use_expires_seconds;				};								struct xfrm_lifetime_cur				{					__u64	bytes;					__u64	packets;					__u64	add_time;					__u64	use_time;				};								struct xfrm_replay_state				{					__u32	oseq;					__u32	seq;					__u32	bitmap;				};								struct xfrm_algo {					char	alg_name[64];					int	alg_key_len;    /* in bits */					char	alg_key[0];				};								struct xfrm_stats {					__u32	replay_window;					__u32	replay;					__u32	integrity_failed;				};								enum				{					XFRM_POLICY_IN	= 0,					XFRM_POLICY_OUT	= 1,					XFRM_POLICY_FWD	= 2,					XFRM_POLICY_MAX	= 3				};								enum				{					XFRM_SHARE_ANY,		/* No limitations */					XFRM_SHARE_SESSION,	/* For this session only */					XFRM_SHARE_USER,	/* For this user only */					XFRM_SHARE_UNIQUE	/* Use once */				};								/* Netlink configuration messages.  */				enum {					XFRM_MSG_BASE = 0x10,									XFRM_MSG_NEWSA = 0x10,				#define XFRM_MSG_NEWSA XFRM_MSG_NEWSA					XFRM_MSG_DELSA,				#define XFRM_MSG_DELSA XFRM_MSG_DELSA					XFRM_MSG_GETSA,				#define XFRM_MSG_GETSA XFRM_MSG_GETSA									XFRM_MSG_NEWPOLICY,				#define XFRM_MSG_NEWPOLICY XFRM_MSG_NEWPOLICY					XFRM_MSG_DELPOLICY,				#define XFRM_MSG_DELPOLICY XFRM_MSG_DELPOLICY					XFRM_MSG_GETPOLICY,				#define XFRM_MSG_GETPOLICY XFRM_MSG_GETPOLICY									XFRM_MSG_ALLOCSPI,				#define XFRM_MSG_ALLOCSPI XFRM_MSG_ALLOCSPI					XFRM_MSG_ACQUIRE,				#define XFRM_MSG_ACQUIRE XFRM_MSG_ACQUIRE					XFRM_MSG_EXPIRE,				#define XFRM_MSG_EXPIRE XFRM_MSG_EXPIRE									XFRM_MSG_UPDPOLICY,				#define XFRM_MSG_UPDPOLICY XFRM_MSG_UPDPOLICY					XFRM_MSG_UPDSA,				#define XFRM_MSG_UPDSA XFRM_MSG_UPDSA									XFRM_MSG_POLEXPIRE,				#define XFRM_MSG_POLEXPIRE XFRM_MSG_POLEXPIRE									XFRM_MSG_FLUSHSA,				#define XFRM_MSG_FLUSHSA XFRM_MSG_FLUSHSA					XFRM_MSG_FLUSHPOLICY,				#define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY									__XFRM_MSG_MAX				};				#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)								#define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE)								struct xfrm_user_tmpl {					struct xfrm_id		id;					__u16			family;					xfrm_address_t		saddr;					__u32			reqid;					__u8			mode;					__u8			share;					__u8			optional;					__u32			aalgos;					__u32			ealgos;					__u32			calgos;				};								struct xfrm_encap_tmpl {					__u16		encap_type;					__u16		encap_sport;					__u16		encap_dport;					xfrm_address_t	encap_oa;				};								/* Netlink message attributes.  */				enum xfrm_attr_type_t {					XFRMA_UNSPEC,					XFRMA_ALG_AUTH,		/* struct xfrm_algo */					XFRMA_ALG_CRYPT,	/* struct xfrm_algo */					XFRMA_ALG_COMP,		/* struct xfrm_algo */					XFRMA_ENCAP,		/* struct xfrm_algo + struct xfrm_encap_tmpl */					XFRMA_TMPL,		/* 1 or more struct xfrm_user_tmpl */					__XFRMA_MAX								#define XFRMA_MAX (__XFRMA_MAX - 1)				};								struct xfrm_usersa_info {					struct xfrm_selector		sel;					struct xfrm_id			id;					xfrm_address_t			saddr;					struct xfrm_lifetime_cfg	lft;					struct xfrm_lifetime_cur	curlft;					struct xfrm_stats		stats;					__u32				seq;					__u32				reqid;					__u16				family;					__u8				mode; /* 0=transport,1=tunnel */					__u8				replay_window;					__u8				flags;				#define XFRM_STATE_NOECN	1				#define XFRM_STATE_DECAP_DSCP	2				};								struct xfrm_usersa_id {					xfrm_address_t			daddr;					__u32				spi;					__u16				family;					__u8				proto;				};								struct xfrm_userspi_info {					struct xfrm_usersa_info		info;					__u32				min;					__u32				max;				};								struct xfrm_userpolicy_info {					struct xfrm_selector		sel;					struct xfrm_lifetime_cfg	lft;					struct xfrm_lifetime_cur	curlft;					__u32				priority;					__u32				index;					__u8				dir;					__u8				action;				#define XFRM_POLICY_ALLOW	0				#define XFRM_POLICY_BLOCK	1					__u8				flags;				#define XFRM_POLICY_LOCALOK	1	/* Allow user to override global policy */					__u8				share;				};								struct xfrm_userpolicy_id {					struct xfrm_selector		sel;					__u32				index;					__u8				dir;				};								struct xfrm_user_acquire {					struct xfrm_id			id;					xfrm_address_t			saddr;					struct xfrm_selector		sel;					struct xfrm_userpolicy_info	policy;					__u32				aalgos;					__u32				ealgos;					__u32				calgos;					__u32				seq;				};								struct xfrm_user_expire {					struct xfrm_usersa_info		state;					__u8				hard;				};								struct xfrm_user_polexpire {					struct xfrm_userpolicy_info	pol;					__u8				hard;				};								struct xfrm_usersa_flush {					__u8				proto;				};								#define XFRMGRP_ACQUIRE		1				#define XFRMGRP_EXPIRE		2								#endif /* _LINUX_XFRM_H */