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pfkeyv2.h (56014) pfkeyv2.h (62587)
1/* $FreeBSD: head/sys/net/pfkeyv2.h 62587 2000-07-04 16:35:15Z itojun $ */
2/* $KAME: pfkeyv2.h,v 1.17 2000/06/22 08:38:33 sakane Exp $ */
3
1/*
2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 11 unchanged lines hidden (view full) ---

20 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
4/*
5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright

--- 11 unchanged lines hidden (view full) ---

23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
28 *
29 * $FreeBSD: head/sys/net/pfkeyv2.h 56014 2000-01-15 05:06:14Z shin $
30 */
31
31 */
32
32/* $Id: keyv2.h,v 1.1.6.1.6.4 1999/06/08 05:33:39 itojun Exp $ */
33
34/*
35 * This file has been derived rfc 2367,
36 * And added some flags of SADB_KEY_FLAGS_ as SADB_X_EXT_.
37 * sakane@ydc.co.jp
38 */
39
40#ifndef _NET_PFKEYV2_H_
33/*
34 * This file has been derived rfc 2367,
35 * And added some flags of SADB_KEY_FLAGS_ as SADB_X_EXT_.
36 * sakane@ydc.co.jp
37 */
38
39#ifndef _NET_PFKEYV2_H_
41#define _NET_PFKEYV2_H_
40#define _NET_PFKEYV2_H_
42
43/*
44This file defines structures and symbols for the PF_KEY Version 2
45key management interface. It was written at the U.S. Naval Research
46Laboratory. This file is in the public domain. The authors ask that
47you leave this credit intact on any copies of this file.
48*/
49#ifndef __PFKEY_V2_H
41
42/*
43This file defines structures and symbols for the PF_KEY Version 2
44key management interface. It was written at the U.S. Naval Research
45Laboratory. This file is in the public domain. The authors ask that
46you leave this credit intact on any copies of this file.
47*/
48#ifndef __PFKEY_V2_H
50#define __PFKEY_V2_H 1
49#define __PFKEY_V2_H 1
51
50
52#define PF_KEY_V2 2
53#define PFKEYV2_REVISION 199806L
51#define PF_KEY_V2 2
52#define PFKEYV2_REVISION 199806L
54
53
55#define SADB_RESERVED 0
56#define SADB_GETSPI 1
57#define SADB_UPDATE 2
58#define SADB_ADD 3
59#define SADB_DELETE 4
60#define SADB_GET 5
61#define SADB_ACQUIRE 6
62#define SADB_REGISTER 7
63#define SADB_EXPIRE 8
64#define SADB_FLUSH 9
65#define SADB_DUMP 10
66#define SADB_X_PROMISC 11
67#define SADB_X_PCHANGE 12
54#define SADB_RESERVED 0
55#define SADB_GETSPI 1
56#define SADB_UPDATE 2
57#define SADB_ADD 3
58#define SADB_DELETE 4
59#define SADB_GET 5
60#define SADB_ACQUIRE 6
61#define SADB_REGISTER 7
62#define SADB_EXPIRE 8
63#define SADB_FLUSH 9
64#define SADB_DUMP 10
65#define SADB_X_PROMISC 11
66#define SADB_X_PCHANGE 12
68
67
69#define SADB_X_SPDUPDATE 13 /* not yet */
70#define SADB_X_SPDADD 14
71#define SADB_X_SPDDELETE 15
72#define SADB_X_SPDGET 16 /* not yet */
73#define SADB_X_SPDACQUIRE 17 /* not yet */
74#define SADB_X_SPDDUMP 18
75#define SADB_X_SPDFLUSH 19
76#define SADB_MAX 19
68#define SADB_X_SPDUPDATE 13
69#define SADB_X_SPDADD 14
70#define SADB_X_SPDDELETE 15 /* by policy index */
71#define SADB_X_SPDGET 16
72#define SADB_X_SPDACQUIRE 17
73#define SADB_X_SPDDUMP 18
74#define SADB_X_SPDFLUSH 19
75#define SADB_X_SPDSETIDX 20
76#define SADB_X_SPDEXPIRE 21 /* not yet */
77#define SADB_X_SPDDELETE2 22 /* by policy id */
78#define SADB_MAX 22
77
78struct sadb_msg {
79
80struct sadb_msg {
79 u_int8_t sadb_msg_version;
80 u_int8_t sadb_msg_type;
81 u_int8_t sadb_msg_errno;
82 u_int8_t sadb_msg_satype;
83 u_int16_t sadb_msg_len;
84 u_int8_t sadb_msg_mode; /* XXX */
85 u_int8_t sadb_msg_reserved;
86 u_int32_t sadb_msg_seq;
87 u_int32_t sadb_msg_pid;
81 u_int8_t sadb_msg_version;
82 u_int8_t sadb_msg_type;
83 u_int8_t sadb_msg_errno;
84 u_int8_t sadb_msg_satype;
85 u_int16_t sadb_msg_len;
86 u_int16_t sadb_msg_reserved;
87 u_int32_t sadb_msg_seq;
88 u_int32_t sadb_msg_pid;
88};
89
90struct sadb_ext {
89};
90
91struct sadb_ext {
91 u_int16_t sadb_ext_len;
92 u_int16_t sadb_ext_type;
92 u_int16_t sadb_ext_len;
93 u_int16_t sadb_ext_type;
93};
94
95struct sadb_sa {
94};
95
96struct sadb_sa {
96 u_int16_t sadb_sa_len;
97 u_int16_t sadb_sa_exttype;
98 u_int32_t sadb_sa_spi;
99 u_int8_t sadb_sa_replay;
100 u_int8_t sadb_sa_state;
101 u_int8_t sadb_sa_auth;
102 u_int8_t sadb_sa_encrypt;
103 u_int32_t sadb_sa_flags;
97 u_int16_t sadb_sa_len;
98 u_int16_t sadb_sa_exttype;
99 u_int32_t sadb_sa_spi;
100 u_int8_t sadb_sa_replay;
101 u_int8_t sadb_sa_state;
102 u_int8_t sadb_sa_auth;
103 u_int8_t sadb_sa_encrypt;
104 u_int32_t sadb_sa_flags;
104};
105
106struct sadb_lifetime {
105};
106
107struct sadb_lifetime {
107 u_int16_t sadb_lifetime_len;
108 u_int16_t sadb_lifetime_exttype;
109 u_int32_t sadb_lifetime_allocations;
110 u_int64_t sadb_lifetime_bytes;
111 u_int64_t sadb_lifetime_addtime;
112 u_int64_t sadb_lifetime_usetime;
108 u_int16_t sadb_lifetime_len;
109 u_int16_t sadb_lifetime_exttype;
110 u_int32_t sadb_lifetime_allocations;
111 u_int64_t sadb_lifetime_bytes;
112 u_int64_t sadb_lifetime_addtime;
113 u_int64_t sadb_lifetime_usetime;
113};
114
115struct sadb_address {
114};
115
116struct sadb_address {
116 u_int16_t sadb_address_len;
117 u_int16_t sadb_address_exttype;
118 u_int8_t sadb_address_proto;
119 u_int8_t sadb_address_prefixlen;
120 u_int16_t sadb_address_reserved;
117 u_int16_t sadb_address_len;
118 u_int16_t sadb_address_exttype;
119 u_int8_t sadb_address_proto;
120 u_int8_t sadb_address_prefixlen;
121 u_int16_t sadb_address_reserved;
121};
122
123struct sadb_key {
122};
123
124struct sadb_key {
124 u_int16_t sadb_key_len;
125 u_int16_t sadb_key_exttype;
126 u_int16_t sadb_key_bits;
127 u_int16_t sadb_key_reserved;
125 u_int16_t sadb_key_len;
126 u_int16_t sadb_key_exttype;
127 u_int16_t sadb_key_bits;
128 u_int16_t sadb_key_reserved;
128};
129
130struct sadb_ident {
129};
130
131struct sadb_ident {
131 u_int16_t sadb_ident_len;
132 u_int16_t sadb_ident_exttype;
133 u_int16_t sadb_ident_type;
134 u_int16_t sadb_ident_reserved;
135 u_int64_t sadb_ident_id;
132 u_int16_t sadb_ident_len;
133 u_int16_t sadb_ident_exttype;
134 u_int16_t sadb_ident_type;
135 u_int16_t sadb_ident_reserved;
136 u_int64_t sadb_ident_id;
136};
137};
137/* in order to use to divide sadb_ident.sadb_ident_id */
138union sadb_x_ident_id {
139 u_int64_t sadb_x_ident_id;
140 struct _sadb_x_ident_id_addr {
141 u_int16_t prefix;
142 u_int16_t ul_proto;
143 u_int32_t reserved;
144 } sadb_x_ident_id_addr;
145};
146
147struct sadb_sens {
138
139struct sadb_sens {
148 u_int16_t sadb_sens_len;
149 u_int16_t sadb_sens_exttype;
150 u_int32_t sadb_sens_dpd;
151 u_int8_t sadb_sens_sens_level;
152 u_int8_t sadb_sens_sens_len;
153 u_int8_t sadb_sens_integ_level;
154 u_int8_t sadb_sens_integ_len;
155 u_int32_t sadb_sens_reserved;
140 u_int16_t sadb_sens_len;
141 u_int16_t sadb_sens_exttype;
142 u_int32_t sadb_sens_dpd;
143 u_int8_t sadb_sens_sens_level;
144 u_int8_t sadb_sens_sens_len;
145 u_int8_t sadb_sens_integ_level;
146 u_int8_t sadb_sens_integ_len;
147 u_int32_t sadb_sens_reserved;
156};
157
158struct sadb_prop {
148};
149
150struct sadb_prop {
159 u_int16_t sadb_prop_len;
160 u_int16_t sadb_prop_exttype;
161 u_int8_t sadb_prop_replay;
162 u_int8_t sadb_prop_reserved[3];
151 u_int16_t sadb_prop_len;
152 u_int16_t sadb_prop_exttype;
153 u_int8_t sadb_prop_replay;
154 u_int8_t sadb_prop_reserved[3];
163};
164
165struct sadb_comb {
155};
156
157struct sadb_comb {
166 u_int8_t sadb_comb_auth;
167 u_int8_t sadb_comb_encrypt;
168 u_int16_t sadb_comb_flags;
169 u_int16_t sadb_comb_auth_minbits;
170 u_int16_t sadb_comb_auth_maxbits;
171 u_int16_t sadb_comb_encrypt_minbits;
172 u_int16_t sadb_comb_encrypt_maxbits;
173 u_int32_t sadb_comb_reserved;
174 u_int32_t sadb_comb_soft_allocations;
175 u_int32_t sadb_comb_hard_allocations;
176 u_int64_t sadb_comb_soft_bytes;
177 u_int64_t sadb_comb_hard_bytes;
178 u_int64_t sadb_comb_soft_addtime;
179 u_int64_t sadb_comb_hard_addtime;
180 u_int64_t sadb_comb_soft_usetime;
181 u_int64_t sadb_comb_hard_usetime;
158 u_int8_t sadb_comb_auth;
159 u_int8_t sadb_comb_encrypt;
160 u_int16_t sadb_comb_flags;
161 u_int16_t sadb_comb_auth_minbits;
162 u_int16_t sadb_comb_auth_maxbits;
163 u_int16_t sadb_comb_encrypt_minbits;
164 u_int16_t sadb_comb_encrypt_maxbits;
165 u_int32_t sadb_comb_reserved;
166 u_int32_t sadb_comb_soft_allocations;
167 u_int32_t sadb_comb_hard_allocations;
168 u_int64_t sadb_comb_soft_bytes;
169 u_int64_t sadb_comb_hard_bytes;
170 u_int64_t sadb_comb_soft_addtime;
171 u_int64_t sadb_comb_hard_addtime;
172 u_int64_t sadb_comb_soft_usetime;
173 u_int64_t sadb_comb_hard_usetime;
182};
183
184struct sadb_supported {
174};
175
176struct sadb_supported {
185 u_int16_t sadb_supported_len;
186 u_int16_t sadb_supported_exttype;
187 u_int32_t sadb_supported_reserved;
177 u_int16_t sadb_supported_len;
178 u_int16_t sadb_supported_exttype;
179 u_int32_t sadb_supported_reserved;
188};
189
190struct sadb_alg {
180};
181
182struct sadb_alg {
191 u_int8_t sadb_alg_id;
192 u_int8_t sadb_alg_ivlen;
193 u_int16_t sadb_alg_minbits;
194 u_int16_t sadb_alg_maxbits;
195 u_int16_t sadb_alg_reserved;
183 u_int8_t sadb_alg_id;
184 u_int8_t sadb_alg_ivlen;
185 u_int16_t sadb_alg_minbits;
186 u_int16_t sadb_alg_maxbits;
187 u_int16_t sadb_alg_reserved;
196};
197
198struct sadb_spirange {
188};
189
190struct sadb_spirange {
199 u_int16_t sadb_spirange_len;
200 u_int16_t sadb_spirange_exttype;
201 u_int32_t sadb_spirange_min;
202 u_int32_t sadb_spirange_max;
203 u_int32_t sadb_spirange_reserved;
191 u_int16_t sadb_spirange_len;
192 u_int16_t sadb_spirange_exttype;
193 u_int32_t sadb_spirange_min;
194 u_int32_t sadb_spirange_max;
195 u_int32_t sadb_spirange_reserved;
204};
205
206struct sadb_x_kmprivate {
196};
197
198struct sadb_x_kmprivate {
207 u_int16_t sadb_x_kmprivate_len;
208 u_int16_t sadb_x_kmprivate_exttype;
209 u_int32_t sadb_x_kmprivate_reserved;
199 u_int16_t sadb_x_kmprivate_len;
200 u_int16_t sadb_x_kmprivate_exttype;
201 u_int32_t sadb_x_kmprivate_reserved;
210};
211
202};
203
204/*
205 * XXX Additional SA Extension.
206 * mode: tunnel or transport
207 * reqid: to make SA unique nevertheless the address pair of SA are same.
208 * Mainly it's for VPN.
209 */
210struct sadb_x_sa2 {
211 u_int16_t sadb_x_sa2_len;
212 u_int16_t sadb_x_sa2_exttype;
213 u_int8_t sadb_x_sa2_mode;
214 u_int8_t sadb_x_sa2_reserved1;
215 u_int16_t sadb_x_sa2_reserved2;
216 u_int32_t sadb_x_sa2_reserved3;
217 u_int32_t sadb_x_sa2_reqid;
218};
219
212/* XXX Policy Extension */
220/* XXX Policy Extension */
213/* sizeof(struct sadb_x_policy) == 8 */
221/* sizeof(struct sadb_x_policy) == 16 */
214struct sadb_x_policy {
222struct sadb_x_policy {
215 u_int16_t sadb_x_policy_len;
216 u_int16_t sadb_x_policy_exttype;
217 /* See policy type of ipsec.h */
218 u_int16_t sadb_x_policy_type;
219 u_int8_t sadb_x_policy_dir; /* direction, see ipsec.h */
220 u_int8_t sadb_x_policy_reserved;
223 u_int16_t sadb_x_policy_len;
224 u_int16_t sadb_x_policy_exttype;
225 u_int16_t sadb_x_policy_type; /* See policy type of ipsec.h */
226 u_int8_t sadb_x_policy_dir; /* direction, see ipsec.h */
227 u_int8_t sadb_x_policy_reserved;
228 u_int32_t sadb_x_policy_id;
229 u_int32_t sadb_x_policy_reserved2;
221};
222/*
223 * When policy_type == IPSEC, it is followed by some of
224 * the ipsec policy request.
225 * [total length of ipsec policy requests]
226 * = (sadb_x_policy_len * sizeof(uint64_t) - sizeof(struct sadb_x_policy))
227 */
228
229/* XXX IPsec Policy Request Extension */
230/*
231 * This structure is aligned 8 bytes.
232 */
233struct sadb_x_ipsecrequest {
230};
231/*
232 * When policy_type == IPSEC, it is followed by some of
233 * the ipsec policy request.
234 * [total length of ipsec policy requests]
235 * = (sadb_x_policy_len * sizeof(uint64_t) - sizeof(struct sadb_x_policy))
236 */
237
238/* XXX IPsec Policy Request Extension */
239/*
240 * This structure is aligned 8 bytes.
241 */
242struct sadb_x_ipsecrequest {
234 u_int16_t sadb_x_ipsecrequest_len;
235 /* structure length aligned to 8 bytes.
236 * This value is true length of bytes.
237 * Not in units of 64 bits. */
238 u_int16_t sadb_x_ipsecrequest_proto; /* See ipsec.h */
239 /* See ipsec.h. Not SADB_SATYPE_XX */
240 u_int16_t sadb_x_ipsecrequest_mode;
241 u_int16_t sadb_x_ipsecrequest_level; /* See ipsec.h */
243 u_int16_t sadb_x_ipsecrequest_len; /* structure length aligned to 8 bytes.
244 * This value is true length of bytes.
245 * Not in units of 64 bits. */
246 u_int16_t sadb_x_ipsecrequest_proto; /* See ipsec.h */
247 u_int8_t sadb_x_ipsecrequest_mode; /* See IPSEC_MODE_XX in ipsec.h. */
248 u_int8_t sadb_x_ipsecrequest_level; /* See IPSEC_LEVEL_XX in ipsec.h */
249 u_int16_t sadb_x_ipsecrequest_reqid; /* See ipsec.h */
242
250
243 /*
244 * followed by source IP address of SA, and immediately followed by
245 * destination IP address of SA. These encoded into two of sockaddr
246 * structure without any padding. Must set each sa_len exactly.
247 * Each of length of the sockaddr structure are not aligned to 64bits,
248 * but sum of x_request and addresses is aligned to 64bits.
249 */
251 /*
252 * followed by source IP address of SA, and immediately followed by
253 * destination IP address of SA. These encoded into two of sockaddr
254 * structure without any padding. Must set each sa_len exactly.
255 * Each of length of the sockaddr structure are not aligned to 64bits,
256 * but sum of x_request and addresses is aligned to 64bits.
257 */
250};
251
258};
259
252#define SADB_EXT_RESERVED 0
253#define SADB_EXT_SA 1
254#define SADB_EXT_LIFETIME_CURRENT 2
255#define SADB_EXT_LIFETIME_HARD 3
256#define SADB_EXT_LIFETIME_SOFT 4
257#define SADB_EXT_ADDRESS_SRC 5
258#define SADB_EXT_ADDRESS_DST 6
259#define SADB_EXT_ADDRESS_PROXY 7
260#define SADB_EXT_KEY_AUTH 8
261#define SADB_EXT_KEY_ENCRYPT 9
262#define SADB_EXT_IDENTITY_SRC 10
263#define SADB_EXT_IDENTITY_DST 11
264#define SADB_EXT_SENSITIVITY 12
265#define SADB_EXT_PROPOSAL 13
266#define SADB_EXT_SUPPORTED_AUTH 14
267#define SADB_EXT_SUPPORTED_ENCRYPT 15
268#define SADB_EXT_SPIRANGE 16
269#define SADB_X_EXT_KMPRIVATE 17
270#define SADB_X_EXT_POLICY 18
271#define SADB_EXT_MAX 18
260#define SADB_EXT_RESERVED 0
261#define SADB_EXT_SA 1
262#define SADB_EXT_LIFETIME_CURRENT 2
263#define SADB_EXT_LIFETIME_HARD 3
264#define SADB_EXT_LIFETIME_SOFT 4
265#define SADB_EXT_ADDRESS_SRC 5
266#define SADB_EXT_ADDRESS_DST 6
267#define SADB_EXT_ADDRESS_PROXY 7
268#define SADB_EXT_KEY_AUTH 8
269#define SADB_EXT_KEY_ENCRYPT 9
270#define SADB_EXT_IDENTITY_SRC 10
271#define SADB_EXT_IDENTITY_DST 11
272#define SADB_EXT_SENSITIVITY 12
273#define SADB_EXT_PROPOSAL 13
274#define SADB_EXT_SUPPORTED_AUTH 14
275#define SADB_EXT_SUPPORTED_ENCRYPT 15
276#define SADB_EXT_SPIRANGE 16
277#define SADB_X_EXT_KMPRIVATE 17
278#define SADB_X_EXT_POLICY 18
279#define SADB_X_EXT_SA2 19
280#define SADB_EXT_MAX 19
272
281
273#define SADB_SATYPE_UNSPEC 0
274#define SADB_SATYPE_AH 2
275#define SADB_SATYPE_ESP 3
276#define SADB_SATYPE_RSVP 5
277#define SADB_SATYPE_OSPFV2 6
278#define SADB_SATYPE_RIPV2 7
279#define SADB_SATYPE_MIP 8
280#define SADB_X_SATYPE_IPCOMP 9
281#define SADB_SATYPE_MAX 9
282#define SADB_SATYPE_UNSPEC 0
283#define SADB_SATYPE_AH 2
284#define SADB_SATYPE_ESP 3
285#define SADB_SATYPE_RSVP 5
286#define SADB_SATYPE_OSPFV2 6
287#define SADB_SATYPE_RIPV2 7
288#define SADB_SATYPE_MIP 8
289#define SADB_X_SATYPE_IPCOMP 9
290#define SADB_X_SATYPE_POLICY 10
291#define SADB_SATYPE_MAX 11
282
292
283#define SADB_SASTATE_LARVAL 0
284#define SADB_SASTATE_MATURE 1
285#define SADB_SASTATE_DYING 2
286#define SADB_SASTATE_DEAD 3
287#define SADB_SASTATE_MAX 3
288#define SADB_SAFLAGS_PFS 1
293#define SADB_SASTATE_LARVAL 0
294#define SADB_SASTATE_MATURE 1
295#define SADB_SASTATE_DYING 2
296#define SADB_SASTATE_DEAD 3
297#define SADB_SASTATE_MAX 3
289
298
290#define SADB_AALG_NONE 0
291#define SADB_AALG_MD5HMAC 1 /* 2 */
292#define SADB_AALG_SHA1HMAC 2 /* 3 */
293#define SADB_AALG_MD5 3 /* Keyed MD5 */
294#define SADB_AALG_SHA 4 /* Keyed SHA */
295#define SADB_AALG_NULL 5 /* null authentication */
296#define SADB_AALG_MAX 6
299#define SADB_SAFLAGS_PFS 1
297
300
298#define SADB_EALG_NONE 0
299#define SADB_EALG_DESCBC 1 /* 2 */
300#define SADB_EALG_3DESCBC 2 /* 3 */
301#define SADB_EALG_NULL 3 /* 11 */
302#define SADB_EALG_BLOWFISHCBC 4
303#define SADB_EALG_CAST128CBC 5
304#define SADB_EALG_RC5CBC 6
305#define SADB_EALG_MAX 7
301#define SADB_AALG_NONE 0
302#define SADB_AALG_MD5HMAC 1 /* 2 */
303#define SADB_AALG_SHA1HMAC 2 /* 3 */
304#define SADB_AALG_MD5 3 /* Keyed MD5 */
305#define SADB_AALG_SHA 4 /* Keyed SHA */
306#define SADB_AALG_NULL 5 /* null authentication */
307#define SADB_AALG_MAX 6
306
308
307/*nonstandard */
308#define SADB_X_CALG_NONE 0
309#define SADB_X_CALG_OUI 1
310#define SADB_X_CALG_DEFLATE 2
311#define SADB_X_CALG_LZS 3
309#define SADB_EALG_NONE 0
310#define SADB_EALG_DESCBC 1 /* 2 */
311#define SADB_EALG_3DESCBC 2 /* 3 */
312#define SADB_EALG_NULL 3 /* 11 */
313#define SADB_EALG_BLOWFISHCBC 4
314#define SADB_EALG_CAST128CBC 5
315#define SADB_EALG_RC5CBC 6
316#define SADB_EALG_MAX 7
312
317
313#define SADB_IDENTTYPE_RESERVED 0
314#define SADB_IDENTTYPE_PREFIX 1
315#define SADB_IDENTTYPE_FQDN 2
316#define SADB_IDENTTYPE_USERFQDN 3
317#define SADB_X_IDENTTYPE_ADDR 4
318#define SADB_IDENTTYPE_MAX 4
318#if 1 /*nonstandard */
319#define SADB_X_CALG_NONE 0
320#define SADB_X_CALG_OUI 1
321#define SADB_X_CALG_DEFLATE 2
322#define SADB_X_CALG_LZS 3
323#define SADB_X_CALG_MAX 4
324#endif
319
325
326#define SADB_IDENTTYPE_RESERVED 0
327#define SADB_IDENTTYPE_PREFIX 1
328#define SADB_IDENTTYPE_FQDN 2
329#define SADB_IDENTTYPE_USERFQDN 3
330#define SADB_X_IDENTTYPE_ADDR 4
331#define SADB_IDENTTYPE_MAX 4
332
320/* `flags' in sadb_sa structure holds followings */
333/* `flags' in sadb_sa structure holds followings */
321#define SADB_X_EXT_NONE 0x0000 /* i.e. new format. */
322#define SADB_X_EXT_OLD 0x0001 /* old format. */
334#define SADB_X_EXT_NONE 0x0000 /* i.e. new format. */
335#define SADB_X_EXT_OLD 0x0001 /* old format. */
323
336
324#define SADB_X_EXT_IV4B 0x0010 /* IV length of 4 bytes in use */
325#define SADB_X_EXT_DERIV 0x0020 /* DES derived */
326#define SADB_X_EXT_CYCSEQ 0x0040 /* allowing to cyclic sequence. */
337#define SADB_X_EXT_IV4B 0x0010 /* IV length of 4 bytes in use */
338#define SADB_X_EXT_DERIV 0x0020 /* DES derived */
339#define SADB_X_EXT_CYCSEQ 0x0040 /* allowing to cyclic sequence. */
327
328 /* three of followings are exclusive flags each them */
340
341 /* three of followings are exclusive flags each them */
329#define SADB_X_EXT_PSEQ 0x0000 /* sequencial padding for ESP */
330#define SADB_X_EXT_PRAND 0x0100 /* random padding for ESP */
331#define SADB_X_EXT_PZERO 0x0200 /* zero padding for ESP */
332#define SADB_X_EXT_PMASK 0x0300 /* mask for padding flag */
342#define SADB_X_EXT_PSEQ 0x0000 /* sequencial padding for ESP */
343#define SADB_X_EXT_PRAND 0x0100 /* random padding for ESP */
344#define SADB_X_EXT_PZERO 0x0200 /* zero padding for ESP */
345#define SADB_X_EXT_PMASK 0x0300 /* mask for padding flag */
333
346
334#define SADB_X_EXT_RAWCPI 0x0080 /* use well known CPI (IPComp) */
347#if 1
348#define SADB_X_EXT_RAWCPI 0x0080 /* use well known CPI (IPComp) */
349#endif
335
350
336#define SADB_KEY_FLAGS_MAX 0x0fff
351#define SADB_KEY_FLAGS_MAX 0x0fff
337
338/* SPI size for PF_KEYv2 */
352
353/* SPI size for PF_KEYv2 */
339#define PFKEY_SPI_SIZE sizeof(u_int32_t)
354#define PFKEY_SPI_SIZE sizeof(u_int32_t)
340
341/* Identifier for menber of lifetime structure */
355
356/* Identifier for menber of lifetime structure */
342#define SADB_X_LIFETIME_ALLOCATIONS 0
343#define SADB_X_LIFETIME_BYTES 1
344#define SADB_X_LIFETIME_ADDTIME 2
345#define SADB_X_LIFETIME_USETIME 3
357#define SADB_X_LIFETIME_ALLOCATIONS 0
358#define SADB_X_LIFETIME_BYTES 1
359#define SADB_X_LIFETIME_ADDTIME 2
360#define SADB_X_LIFETIME_USETIME 3
346
347/* The rate for SOFT lifetime against HARD one. */
361
362/* The rate for SOFT lifetime against HARD one. */
348#define PFKEY_SOFT_LIFETIME_RATE 80
363#define PFKEY_SOFT_LIFETIME_RATE 80
349
350/* Utilities */
364
365/* Utilities */
351#define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1)))
366#define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1)))
352#define PFKEY_EXTLEN(msg) \
353 PFKEY_UNUNIT64(((struct sadb_ext *)(msg))->sadb_ext_len)
367#define PFKEY_EXTLEN(msg) \
368 PFKEY_UNUNIT64(((struct sadb_ext *)(msg))->sadb_ext_len)
354#define PFKEY_ADDR_PREFIX(ext) \
369#define PFKEY_ADDR_PREFIX(ext) \
355 (((struct sadb_address *)(ext))->sadb_address_prefixlen)
370 (((struct sadb_address *)(ext))->sadb_address_prefixlen)
356#define PFKEY_ADDR_PROTO(ext) \
371#define PFKEY_ADDR_PROTO(ext) \
357 (((struct sadb_address *)(ext))->sadb_address_proto)
372 (((struct sadb_address *)(ext))->sadb_address_proto)
358#define PFKEY_ADDR_SADDR(ext) \
373#define PFKEY_ADDR_SADDR(ext) \
359 ((struct sockaddr *)((caddr_t)(ext) + sizeof(struct sadb_address)))
360
361/* in 64bits */
362#define PFKEY_UNUNIT64(a) ((a) << 3)
363#define PFKEY_UNIT64(a) ((a) >> 3)
364
374 ((struct sockaddr *)((caddr_t)(ext) + sizeof(struct sadb_address)))
375
376/* in 64bits */
377#define PFKEY_UNUNIT64(a) ((a) << 3)
378#define PFKEY_UNIT64(a) ((a) >> 3)
379
365#ifndef _KERNEL
366struct sockaddr;
380#endif /* __PFKEY_V2_H */
367
381
368int ipsec_check_keylen __P((u_int supported, u_int alg_id, u_int keylen));
369int pfkey_align __P((struct sadb_msg *msg, caddr_t *mhp));
370int pfkey_check __P((caddr_t *mhp));
371void pfkey_close __P((int so));
372u_int pfkey_get_softrate __P((u_int type));
373u_int pfkey_set_softrate __P((u_int type, u_int rate));
374int pfkey_open __P((void));
375struct sadb_msg *pfkey_recv __P((int so));
376int pfkey_recv_register __P((int so));
377int pfkey_send_register __P((int so, u_int satype));
378void pfkey_sadump __P((struct sadb_msg *m));
379void pfkey_spdump __P((struct sadb_msg *m));
380int pfkey_send __P((int so, struct sadb_msg *msg, int len));
381int pfkey_send_add __P((int so, u_int satype, u_int mode,
382 struct sockaddr *src, struct sockaddr *dst,
383 u_int32_t spi, u_int wsize, caddr_t keymat,
384 u_int e_type, u_int e_keylen, u_int a_type,
385 u_int a_keylen, u_int flags, u_int32_t l_alloc,
386 u_int64_t l_bytes, u_int64_t l_addtime,
387 u_int64_t l_usetime, u_int32_t seq));
388int pfkey_send_delete __P((int so, u_int satype, u_int mode,
389 struct sockaddr *src, struct sockaddr *dst,
390 u_int32_t spi));
391int pfkey_send_dump __P((int so, u_int satype));
392int pfkey_send_flush __P((int so, u_int satype));
393int pfkey_send_get __P((int so, u_int satype, u_int mode,
394 struct sockaddr *src, struct sockaddr *dst,
395 u_int32_t spi));
396int pfkey_send_getspi __P((int so, u_int satype, u_int mode,
397 struct sockaddr *src, struct sockaddr *dst,
398 u_int32_t min, u_int32_t max, u_int32_t seq));
399int pfkey_send_promisc_toggle __P((int so, int flag));
400int pfkey_send_spdadd __P((int so, struct sockaddr *src, u_int prefs,
401 struct sockaddr *dst, u_int prefd, u_int proto,
402 caddr_t policy, int policylen, u_int32_t seq));
403int pfkey_send_spddelete __P((int so, struct sockaddr *src, u_int prefs,
404 struct sockaddr *dst, u_int prefd,
405 u_int proto, u_int32_t seq));
406int pfkey_send_spddump __P((int so));
407int pfkey_send_spdflush __P((int so));
408int pfkey_send_update __P((int so, u_int satype, u_int mode,
409 struct sockaddr *src, struct sockaddr *dst,
410 u_int32_t spi, u_int wsize, caddr_t keymat,
411 u_int e_type, u_int e_keylen, u_int a_type,
412 u_int a_keylen, u_int flags, u_int32_t l_alloc,
413 u_int64_t l_bytes, u_int64_t l_addtime,
414 u_int64_t l_usetime, u_int32_t seq));
415
416#endif /*!_KERNEL*/
417
418#endif /* !__PFKEY_V2_H */
419
420#endif /* !_NET_PFKEYV2_H_ */
382#endif /* _NET_PFKEYV2_H_ */