LXR iproute2/include/uapi/linux/ipsec.h

   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 */
  49