[mirror_ubuntu-bionic-kernel.git] / include / linux / xfrm.h

#ifndef _LINUX_XFRM_H
#define _LINUX_XFRM_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.
 */

/* 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;
};

struct xfrm_sec_ctx {
	__u8	ctx_doi;
	__u8	ctx_alg;
	__u16	ctx_len;
	__u32	ctx_sid;
	char	ctx_str[0];
};

/* Security Context Domains of Interpretation */
#define XFRM_SC_DOI_RESERVED 0
#define XFRM_SC_DOI_LSM 1

/* Security Context Algorithms */
#define XFRM_SC_ALG_RESERVED 0
#define XFRM_SC_ALG_SELINUX 1

/* 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 */
};

#define XFRM_MODE_TRANSPORT 0
#define XFRM_MODE_TUNNEL 1
#define XFRM_MODE_MAX 2

/* 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_NEWAE,
#define XFRM_MSG_NEWAE XFRM_MSG_NEWAE
	XFRM_MSG_GETAE,
#define XFRM_MSG_GETAE XFRM_MSG_GETAE
	__XFRM_MSG_MAX
};
#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)

#define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE)

/*
 * Generic LSM security context for comunicating to user space
 * NOTE: Same format as sadb_x_sec_ctx
 */
struct xfrm_user_sec_ctx {
	__u16			len;
	__u16			exttype;
	__u8			ctx_alg;  /* LSMs: e.g., selinux == 1 */
	__u8			ctx_doi;
	__u16			ctx_len;
};

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;
};

/* AEVENT flags  */
enum xfrm_ae_ftype_t {
	XFRM_AE_UNSPEC,
	XFRM_AE_RTHR=1,	/* replay threshold*/
	XFRM_AE_RVAL=2, /* replay value */
	XFRM_AE_LVAL=4, /* lifetime value */
	XFRM_AE_ETHR=8, /* expiry timer threshold */
	XFRM_AE_CR=16, /* Event cause is replay update */
	XFRM_AE_CE=32, /* Event cause is timer expiry */
	XFRM_AE_CU=64, /* Event cause is policy update */
	__XFRM_AE_MAX

#define XFRM_AE_MAX (__XFRM_AE_MAX - 1)
};

/* 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_SA,
	XFRMA_POLICY,
	XFRMA_SEC_CTX,		/* struct xfrm_sec_ctx */
	XFRMA_LTIME_VAL,
	XFRMA_REPLAY_VAL,
	XFRMA_REPLAY_THRESH,
	XFRMA_ETIMER_THRESH,
	__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
#define XFRM_STATE_NOPMTUDISC	4
};

struct xfrm_usersa_id {
	xfrm_address_t			daddr;
	__u32				spi;
	__u16				family;
	__u8				proto;
};

struct xfrm_aevent_id {
	struct xfrm_usersa_id		sa_id;
	__u32				flags;
};

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;
};

#ifndef __KERNEL__
/* backwards compatibility for userspace */
#define XFRMGRP_ACQUIRE		1
#define XFRMGRP_EXPIRE		2
#define XFRMGRP_SA		4
#define XFRMGRP_POLICY		8
#endif

enum xfrm_nlgroups {
	XFRMNLGRP_NONE,
#define XFRMNLGRP_NONE		XFRMNLGRP_NONE
	XFRMNLGRP_ACQUIRE,
#define XFRMNLGRP_ACQUIRE	XFRMNLGRP_ACQUIRE
	XFRMNLGRP_EXPIRE,
#define XFRMNLGRP_EXPIRE	XFRMNLGRP_EXPIRE
	XFRMNLGRP_SA,
#define XFRMNLGRP_SA		XFRMNLGRP_SA
	XFRMNLGRP_POLICY,
#define XFRMNLGRP_POLICY	XFRMNLGRP_POLICY
	XFRMNLGRP_AEVENTS,
#define XFRMNLGRP_AEVENTS	XFRMNLGRP_AEVENTS
	__XFRMNLGRP_MAX
};
#define XFRMNLGRP_MAX	(__XFRMNLGRP_MAX - 1)

#endif /* _LINUX_XFRM_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_XFRM_H
	2	#define _LINUX_XFRM_H
	3
	4	#include <linux/types.h>
	5
	6	/* All of the structures in this file may not change size as they are
	7	* passed into the kernel from userspace via netlink sockets.
	8	*/
	9
	10	/* Structure to encapsulate addresses. I do not want to use
	11	* "standard" structure. My apologies.
	12	*/
	13	typedef union
	14	{
	15	__u32 a4;
	16	__u32 a6[4];
	17	} xfrm_address_t;
	18
	19	/* Ident of a specific xfrm_state. It is used on input to lookup
	20	* the state by (spi,daddr,ah/esp) or to store information about
	21	* spi, protocol and tunnel address on output.
	22	*/
	23	struct xfrm_id
	24	{
	25	xfrm_address_t daddr;
	26	__u32 spi;
	27	__u8 proto;
	28	};
	29
df71837d TJ	30	struct xfrm_sec_ctx {
	31	__u8 ctx_doi;
	32	__u8 ctx_alg;
	33	__u16 ctx_len;
	34	__u32 ctx_sid;
	35	char ctx_str[0];
	36	};
	37
	38	/* Security Context Domains of Interpretation */
	39	#define XFRM_SC_DOI_RESERVED 0
	40	#define XFRM_SC_DOI_LSM 1
	41
	42	/* Security Context Algorithms */
	43	#define XFRM_SC_ALG_RESERVED 0
	44	#define XFRM_SC_ALG_SELINUX 1
	45
1da177e4 LT	46	/* Selector, used as selector both on policy rules (SPD) and SAs. */
	47
	48	struct xfrm_selector
	49	{
	50	xfrm_address_t daddr;
	51	xfrm_address_t saddr;
	52	__u16 dport;
	53	__u16 dport_mask;
	54	__u16 sport;
	55	__u16 sport_mask;
	56	__u16 family;
	57	__u8 prefixlen_d;
	58	__u8 prefixlen_s;
	59	__u8 proto;
	60	int ifindex;
	61	uid_t user;
	62	};
	63
	64	#define XFRM_INF (~(__u64)0)
	65
	66	struct xfrm_lifetime_cfg
	67	{
	68	__u64 soft_byte_limit;
	69	__u64 hard_byte_limit;
	70	__u64 soft_packet_limit;
	71	__u64 hard_packet_limit;
	72	__u64 soft_add_expires_seconds;
	73	__u64 hard_add_expires_seconds;
	74	__u64 soft_use_expires_seconds;
	75	__u64 hard_use_expires_seconds;
	76	};
	77
	78	struct xfrm_lifetime_cur
	79	{
	80	__u64 bytes;
	81	__u64 packets;
	82	__u64 add_time;
	83	__u64 use_time;
	84	};
	85
	86	struct xfrm_replay_state
	87	{
	88	__u32 oseq;
	89	__u32 seq;
	90	__u32 bitmap;
	91	};
	92
	93	struct xfrm_algo {
	94	char alg_name[64];
	95	int alg_key_len; /* in bits */
	96	char alg_key[0];
	97	};
	98
	99	struct xfrm_stats {
	100	__u32 replay_window;
	101	__u32 replay;
	102	__u32 integrity_failed;
	103	};
	104
	105	enum
	106	{
	107	XFRM_POLICY_IN = 0,
	108	XFRM_POLICY_OUT = 1,
	109	XFRM_POLICY_FWD = 2,
110	XFRM_POLICY_MAX = 3
111	};
112
113	enum
114	{
115	XFRM_SHARE_ANY, /* No limitations */
116	XFRM_SHARE_SESSION, /* For this session only */
117	XFRM_SHARE_USER, /* For this user only */
118	XFRM_SHARE_UNIQUE /* Use once */
119	};
120
b59f45d0 HX	121	#define XFRM_MODE_TRANSPORT 0
	122	#define XFRM_MODE_TUNNEL 1
	123	#define XFRM_MODE_MAX 2
	124
1da177e4 LT	125	/* Netlink configuration messages. */
	126	enum {
	127	XFRM_MSG_BASE = 0x10,
	128
	129	XFRM_MSG_NEWSA = 0x10,
	130	#define XFRM_MSG_NEWSA XFRM_MSG_NEWSA
	131	XFRM_MSG_DELSA,
	132	#define XFRM_MSG_DELSA XFRM_MSG_DELSA
	133	XFRM_MSG_GETSA,
	134	#define XFRM_MSG_GETSA XFRM_MSG_GETSA
	135
	136	XFRM_MSG_NEWPOLICY,
	137	#define XFRM_MSG_NEWPOLICY XFRM_MSG_NEWPOLICY
	138	XFRM_MSG_DELPOLICY,
	139	#define XFRM_MSG_DELPOLICY XFRM_MSG_DELPOLICY
	140	XFRM_MSG_GETPOLICY,
	141	#define XFRM_MSG_GETPOLICY XFRM_MSG_GETPOLICY
	142
	143	XFRM_MSG_ALLOCSPI,
	144	#define XFRM_MSG_ALLOCSPI XFRM_MSG_ALLOCSPI
	145	XFRM_MSG_ACQUIRE,
	146	#define XFRM_MSG_ACQUIRE XFRM_MSG_ACQUIRE
	147	XFRM_MSG_EXPIRE,
	148	#define XFRM_MSG_EXPIRE XFRM_MSG_EXPIRE
	149
	150	XFRM_MSG_UPDPOLICY,
	151	#define XFRM_MSG_UPDPOLICY XFRM_MSG_UPDPOLICY
	152	XFRM_MSG_UPDSA,
	153	#define XFRM_MSG_UPDSA XFRM_MSG_UPDSA
	154
	155	XFRM_MSG_POLEXPIRE,
	156	#define XFRM_MSG_POLEXPIRE XFRM_MSG_POLEXPIRE
	157
	158	XFRM_MSG_FLUSHSA,
	159	#define XFRM_MSG_FLUSHSA XFRM_MSG_FLUSHSA
	160	XFRM_MSG_FLUSHPOLICY,
	161	#define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY
	162
f8cd5488 JHS	163	XFRM_MSG_NEWAE,
	164	#define XFRM_MSG_NEWAE XFRM_MSG_NEWAE
	165	XFRM_MSG_GETAE,
	166	#define XFRM_MSG_GETAE XFRM_MSG_GETAE
526bdb80	167	__XFRM_MSG_MAX
1da177e4	168	};
526bdb80	169	#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
1da177e4	170
492b558b TG	171	#define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE)
492b558b TG	172
df71837d TJ	173	/*
	174	* Generic LSM security context for comunicating to user space
	175	* NOTE: Same format as sadb_x_sec_ctx
	176	*/
	177	struct xfrm_user_sec_ctx {
	178	__u16 len;
	179	__u16 exttype;
	180	__u8 ctx_alg; /* LSMs: e.g., selinux == 1 */
	181	__u8 ctx_doi;
	182	__u16 ctx_len;
	183	};
	184
1da177e4 LT	185	struct xfrm_user_tmpl {
	186	struct xfrm_id id;
	187	__u16 family;
	188	xfrm_address_t saddr;
	189	__u32 reqid;
	190	__u8 mode;
	191	__u8 share;
	192	__u8 optional;
	193	__u32 aalgos;
	194	__u32 ealgos;
	195	__u32 calgos;
	196	};
	197
	198	struct xfrm_encap_tmpl {
	199	__u16 encap_type;
	200	__u16 encap_sport;
	201	__u16 encap_dport;
	202	xfrm_address_t encap_oa;
	203	};
	204
f8cd5488 JHS	205	/* AEVENT flags */
	206	enum xfrm_ae_ftype_t {
	207	XFRM_AE_UNSPEC,
	208	XFRM_AE_RTHR=1, /* replay threshold*/
	209	XFRM_AE_RVAL=2, /* replay value */
	210	XFRM_AE_LVAL=4, /* lifetime value */
	211	XFRM_AE_ETHR=8, /* expiry timer threshold */
	212	XFRM_AE_CR=16, /* Event cause is replay update */
	213	XFRM_AE_CE=32, /* Event cause is timer expiry */
	214	XFRM_AE_CU=64, /* Event cause is policy update */
	215	__XFRM_AE_MAX
	216
	217	#define XFRM_AE_MAX (__XFRM_AE_MAX - 1)
	218	};
	219
1da177e4 LT	220	/* Netlink message attributes. */
	221	enum xfrm_attr_type_t {
	222	XFRMA_UNSPEC,
	223	XFRMA_ALG_AUTH, /* struct xfrm_algo */
	224	XFRMA_ALG_CRYPT, /* struct xfrm_algo */
	225	XFRMA_ALG_COMP, /* struct xfrm_algo */
	226	XFRMA_ENCAP, /* struct xfrm_algo + struct xfrm_encap_tmpl */
	227	XFRMA_TMPL, /* 1 or more struct xfrm_user_tmpl */
0603eac0 HX	228	XFRMA_SA,
0603eac0 HX	229	XFRMA_POLICY,
df71837d	230	XFRMA_SEC_CTX, /* struct xfrm_sec_ctx */
f8cd5488 JHS	231	XFRMA_LTIME_VAL,
	232	XFRMA_REPLAY_VAL,
	233	XFRMA_REPLAY_THRESH,
	234	XFRMA_ETIMER_THRESH,
1da177e4 LT	235	__XFRMA_MAX
	236
	237	#define XFRMA_MAX (__XFRMA_MAX - 1)
	238	};
	239
	240	struct xfrm_usersa_info {
	241	struct xfrm_selector sel;
	242	struct xfrm_id id;
	243	xfrm_address_t saddr;
	244	struct xfrm_lifetime_cfg lft;
	245	struct xfrm_lifetime_cur curlft;
	246	struct xfrm_stats stats;
	247	__u32 seq;
	248	__u32 reqid;
	249	__u16 family;
	250	__u8 mode; /* 0=transport,1=tunnel */
	251	__u8 replay_window;
	252	__u8 flags;
	253	#define XFRM_STATE_NOECN 1
	254	#define XFRM_STATE_DECAP_DSCP 2
dd87147e	255	#define XFRM_STATE_NOPMTUDISC 4
1da177e4 LT	256	};
	257
	258	struct xfrm_usersa_id {
	259	xfrm_address_t daddr;
	260	__u32 spi;
	261	__u16 family;
	262	__u8 proto;
	263	};
	264
f8cd5488	265	struct xfrm_aevent_id {
f8cd5488	266	struct xfrm_usersa_id sa_id;
4bf07ef3	267	__u32 flags;
f8cd5488 JHS	268	};
f8cd5488 JHS	269
1da177e4 LT	270	struct xfrm_userspi_info {
	271	struct xfrm_usersa_info info;
	272	__u32 min;
	273	__u32 max;
	274	};
	275
	276	struct xfrm_userpolicy_info {
	277	struct xfrm_selector sel;
	278	struct xfrm_lifetime_cfg lft;
	279	struct xfrm_lifetime_cur curlft;
	280	__u32 priority;
	281	__u32 index;
	282	__u8 dir;
	283	__u8 action;
	284	#define XFRM_POLICY_ALLOW 0
	285	#define XFRM_POLICY_BLOCK 1
	286	__u8 flags;
	287	#define XFRM_POLICY_LOCALOK 1 /* Allow user to override global policy */
	288	__u8 share;
	289	};
	290
	291	struct xfrm_userpolicy_id {
	292	struct xfrm_selector sel;
	293	__u32 index;
	294	__u8 dir;
	295	};
	296
	297	struct xfrm_user_acquire {
	298	struct xfrm_id id;
	299	xfrm_address_t saddr;
	300	struct xfrm_selector sel;
	301	struct xfrm_userpolicy_info policy;
	302	__u32 aalgos;
	303	__u32 ealgos;
	304	__u32 calgos;
	305	__u32 seq;
	306	};
	307
	308	struct xfrm_user_expire {
	309	struct xfrm_usersa_info state;
	310	__u8 hard;
	311	};
	312
	313	struct xfrm_user_polexpire {
	314	struct xfrm_userpolicy_info pol;
	315	__u8 hard;
	316	};
	317
	318	struct xfrm_usersa_flush {
	319	__u8 proto;
	320	};
	321
ac6d439d PM	322	#ifndef __KERNEL__
ac6d439d PM	323	/* backwards compatibility for userspace */
1da177e4 LT	324	#define XFRMGRP_ACQUIRE 1
1da177e4 LT	325	#define XFRMGRP_EXPIRE 2
26b15dad JHS	326	#define XFRMGRP_SA 4
26b15dad JHS	327	#define XFRMGRP_POLICY 8
ac6d439d PM	328	#endif
	329
	330	enum xfrm_nlgroups {
	331	XFRMNLGRP_NONE,
	332	#define XFRMNLGRP_NONE XFRMNLGRP_NONE
	333	XFRMNLGRP_ACQUIRE,
	334	#define XFRMNLGRP_ACQUIRE XFRMNLGRP_ACQUIRE
	335	XFRMNLGRP_EXPIRE,
	336	#define XFRMNLGRP_EXPIRE XFRMNLGRP_EXPIRE
	337	XFRMNLGRP_SA,
	338	#define XFRMNLGRP_SA XFRMNLGRP_SA
	339	XFRMNLGRP_POLICY,
	340	#define XFRMNLGRP_POLICY XFRMNLGRP_POLICY
f8cd5488 JHS	341	XFRMNLGRP_AEVENTS,
f8cd5488 JHS	342	#define XFRMNLGRP_AEVENTS XFRMNLGRP_AEVENTS
ac6d439d PM	343	__XFRMNLGRP_MAX
	344	};
	345	#define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1)
1da177e4 LT	346
1da177e4 LT	347	#endif /* _LINUX_XFRM_H */