ipsec.h (947B)
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 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 13enum { 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 20enum { 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 29enum { 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 37enum { 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 */