Christopher Ferris | 2598113 | 2017-11-14 16:53:49 -0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
Ben Cheng | 30692c6 | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 2 | #ifndef _LINUX_IPSEC_H |
| 3 | #define _LINUX_IPSEC_H |
| 4 | |
| 5 | /* The definitions, required to talk to KAME racoon IKE. */ |
| 6 | |
| 7 | #include <linux/pfkeyv2.h> |
| 8 | |
| 9 | #define IPSEC_PORT_ANY 0 |
| 10 | #define IPSEC_ULPROTO_ANY 255 |
| 11 | #define IPSEC_PROTO_ANY 255 |
| 12 | |
| 13 | enum { |
| 14 | IPSEC_MODE_ANY = 0, /* We do not support this for SA */ |
| 15 | IPSEC_MODE_TRANSPORT = 1, |
| 16 | IPSEC_MODE_TUNNEL = 2, |
| 17 | IPSEC_MODE_BEET = 3 |
| 18 | }; |
| 19 | |
| 20 | enum { |
| 21 | IPSEC_DIR_ANY = 0, |
| 22 | IPSEC_DIR_INBOUND = 1, |
| 23 | IPSEC_DIR_OUTBOUND = 2, |
| 24 | IPSEC_DIR_FWD = 3, /* It is our own */ |
| 25 | IPSEC_DIR_MAX = 4, |
| 26 | IPSEC_DIR_INVALID = 5 |
| 27 | }; |
| 28 | |
| 29 | enum { |
| 30 | IPSEC_POLICY_DISCARD = 0, |
| 31 | IPSEC_POLICY_NONE = 1, |
| 32 | IPSEC_POLICY_IPSEC = 2, |
| 33 | IPSEC_POLICY_ENTRUST = 3, |
| 34 | IPSEC_POLICY_BYPASS = 4 |
| 35 | }; |
| 36 | |
| 37 | enum { |
| 38 | IPSEC_LEVEL_DEFAULT = 0, |
| 39 | IPSEC_LEVEL_USE = 1, |
| 40 | IPSEC_LEVEL_REQUIRE = 2, |
| 41 | IPSEC_LEVEL_UNIQUE = 3 |
| 42 | }; |
| 43 | |
| 44 | #define IPSEC_MANUAL_REQID_MAX 0x3fff |
| 45 | |
| 46 | #define IPSEC_REPLAYWSIZE 32 |
| 47 | |
| 48 | #endif /* _LINUX_IPSEC_H */ |