1#ifndef _LINUX_IPSEC_H
2#define _LINUX_IPSEC_H
3
4/* The definitions, required to talk to KAME racoon IKE. */
5
6#include <linux/pfkeyv2.h>
7
8#define IPSEC_PORT_ANY		0
9#define IPSEC_ULPROTO_ANY	255
10#define IPSEC_PROTO_ANY		255
11
12enum {
13	IPSEC_MODE_ANY		= 0,	/* We do not support this for SA */
14	IPSEC_MODE_TRANSPORT	= 1,
15	IPSEC_MODE_TUNNEL	= 2,
16	IPSEC_MODE_BEET         = 3
17};
18
19enum {
20	IPSEC_DIR_ANY		= 0,
21	IPSEC_DIR_INBOUND	= 1,
22	IPSEC_DIR_OUTBOUND	= 2,
23	IPSEC_DIR_FWD		= 3,	/* It is our own */
24	IPSEC_DIR_MAX		= 4,
25	IPSEC_DIR_INVALID	= 5
26};
27
28enum {
29	IPSEC_POLICY_DISCARD	= 0,
30	IPSEC_POLICY_NONE	= 1,
31	IPSEC_POLICY_IPSEC	= 2,
32	IPSEC_POLICY_ENTRUST	= 3,
33	IPSEC_POLICY_BYPASS	= 4
34};
35
36enum {
37	IPSEC_LEVEL_DEFAULT	= 0,
38	IPSEC_LEVEL_USE		= 1,
39	IPSEC_LEVEL_REQUIRE	= 2,
40	IPSEC_LEVEL_UNIQUE	= 3
41};
42
43#define IPSEC_MANUAL_REQID_MAX	0x3fff
44
45#define IPSEC_REPLAYWSIZE  32
46
47#endif	/* _LINUX_IPSEC_H */
48