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422 giacomo 1
#ifndef _LINUX_IPSEC_H
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#define _LINUX_IPSEC_H
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/* The definitions, required to talk to KAME racoon IKE. */
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#include <linux/pfkeyv2.h>
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#define IPSEC_PORT_ANY          0
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#define IPSEC_ULPROTO_ANY       255
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#define IPSEC_PROTO_ANY         255
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enum {
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        IPSEC_MODE_ANY          = 0,    /* We do not support this for SA */
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        IPSEC_MODE_TRANSPORT    = 1,
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        IPSEC_MODE_TUNNEL       = 2
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};
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enum {
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        IPSEC_DIR_ANY           = 0,
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        IPSEC_DIR_INBOUND       = 1,
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        IPSEC_DIR_OUTBOUND      = 2,
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        IPSEC_DIR_FWD           = 3,    /* It is our own */
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        IPSEC_DIR_MAX           = 4,
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        IPSEC_DIR_INVALID       = 5
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};
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enum {
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        IPSEC_POLICY_DISCARD    = 0,
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        IPSEC_POLICY_NONE       = 1,
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        IPSEC_POLICY_IPSEC      = 2,
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        IPSEC_POLICY_ENTRUST    = 3,
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        IPSEC_POLICY_BYPASS     = 4
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};
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enum {
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        IPSEC_LEVEL_DEFAULT     = 0,
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        IPSEC_LEVEL_USE         = 1,
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        IPSEC_LEVEL_REQUIRE     = 2,
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        IPSEC_LEVEL_UNIQUE      = 3
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};
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#define IPSEC_MANUAL_REQID_MAX  0x3fff
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#define IPSEC_REPLAYWSIZE  32
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#endif  /* _LINUX_IPSEC_H */