Linux-2.6.12-rc2
[linux-2.6.git] / include / linux / ipsec.h
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
12 enum {
13         IPSEC_MODE_ANY          = 0,    /* We do not support this for SA */
14         IPSEC_MODE_TRANSPORT    = 1,
15         IPSEC_MODE_TUNNEL       = 2
16 };
17
18 enum {
19         IPSEC_DIR_ANY           = 0,
20         IPSEC_DIR_INBOUND       = 1,
21         IPSEC_DIR_OUTBOUND      = 2,
22         IPSEC_DIR_FWD           = 3,    /* It is our own */
23         IPSEC_DIR_MAX           = 4,
24         IPSEC_DIR_INVALID       = 5
25 };
26
27 enum {
28         IPSEC_POLICY_DISCARD    = 0,
29         IPSEC_POLICY_NONE       = 1,
30         IPSEC_POLICY_IPSEC      = 2,
31         IPSEC_POLICY_ENTRUST    = 3,
32         IPSEC_POLICY_BYPASS     = 4
33 };
34
35 enum {
36         IPSEC_LEVEL_DEFAULT     = 0,
37         IPSEC_LEVEL_USE         = 1,
38         IPSEC_LEVEL_REQUIRE     = 2,
39         IPSEC_LEVEL_UNIQUE      = 3
40 };
41
42 #define IPSEC_MANUAL_REQID_MAX  0x3fff
43
44 #define IPSEC_REPLAYWSIZE  32
45
46 #endif  /* _LINUX_IPSEC_H */