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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/pfkeyv2.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/linux/pfkeyv2.h')
-rw-r--r--include/linux/pfkeyv2.h336
1 files changed, 336 insertions, 0 deletions
diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
new file mode 100644
index 0000000000..e6b5192202
--- /dev/null
+++ b/include/linux/pfkeyv2.h
@@ -0,0 +1,336 @@
1/* PF_KEY user interface, this is defined by rfc2367 so
2 * do not make arbitrary modifications or else this header
3 * file will not be compliant.
4 */
5
6#ifndef _LINUX_PFKEY2_H
7#define _LINUX_PFKEY2_H
8
9#include <linux/types.h>
10
11#define PF_KEY_V2 2
12#define PFKEYV2_REVISION 199806L
13
14struct sadb_msg {
15 uint8_t sadb_msg_version;
16 uint8_t sadb_msg_type;
17 uint8_t sadb_msg_errno;
18 uint8_t sadb_msg_satype;
19 uint16_t sadb_msg_len;
20 uint16_t sadb_msg_reserved;
21 uint32_t sadb_msg_seq;
22 uint32_t sadb_msg_pid;
23} __attribute__((packed));
24/* sizeof(struct sadb_msg) == 16 */
25
26struct sadb_ext {
27 uint16_t sadb_ext_len;
28 uint16_t sadb_ext_type;
29} __attribute__((packed));
30/* sizeof(struct sadb_ext) == 4 */
31
32struct sadb_sa {
33 uint16_t sadb_sa_len;
34 uint16_t sadb_sa_exttype;
35 uint32_t sadb_sa_spi;
36 uint8_t sadb_sa_replay;
37 uint8_t sadb_sa_state;
38 uint8_t sadb_sa_auth;
39 uint8_t sadb_sa_encrypt;
40 uint32_t sadb_sa_flags;
41} __attribute__((packed));
42/* sizeof(struct sadb_sa) == 16 */
43
44struct sadb_lifetime {
45 uint16_t sadb_lifetime_len;
46 uint16_t sadb_lifetime_exttype;
47 uint32_t sadb_lifetime_allocations;
48 uint64_t sadb_lifetime_bytes;
49 uint64_t sadb_lifetime_addtime;
50 uint64_t sadb_lifetime_usetime;
51} __attribute__((packed));
52/* sizeof(struct sadb_lifetime) == 32 */
53
54struct sadb_address {
55 uint16_t sadb_address_len;
56 uint16_t sadb_address_exttype;
57 uint8_t sadb_address_proto;
58 uint8_t sadb_address_prefixlen;
59 uint16_t sadb_address_reserved;
60} __attribute__((packed));
61/* sizeof(struct sadb_address) == 8 */
62
63struct sadb_key {
64 uint16_t sadb_key_len;
65 uint16_t sadb_key_exttype;
66 uint16_t sadb_key_bits;
67 uint16_t sadb_key_reserved;
68} __attribute__((packed));
69/* sizeof(struct sadb_key) == 8 */
70
71struct sadb_ident {
72 uint16_t sadb_ident_len;
73 uint16_t sadb_ident_exttype;
74 uint16_t sadb_ident_type;
75 uint16_t sadb_ident_reserved;
76 uint64_t sadb_ident_id;
77} __attribute__((packed));
78/* sizeof(struct sadb_ident) == 16 */
79
80struct sadb_sens {
81 uint16_t sadb_sens_len;
82 uint16_t sadb_sens_exttype;
83 uint32_t sadb_sens_dpd;
84 uint8_t sadb_sens_sens_level;
85 uint8_t sadb_sens_sens_len;
86 uint8_t sadb_sens_integ_level;
87 uint8_t sadb_sens_integ_len;
88 uint32_t sadb_sens_reserved;
89} __attribute__((packed));
90/* sizeof(struct sadb_sens) == 16 */
91
92/* followed by:
93 uint64_t sadb_sens_bitmap[sens_len];
94 uint64_t sadb_integ_bitmap[integ_len]; */
95
96struct sadb_prop {
97 uint16_t sadb_prop_len;
98 uint16_t sadb_prop_exttype;
99 uint8_t sadb_prop_replay;
100 uint8_t sadb_prop_reserved[3];
101} __attribute__((packed));
102/* sizeof(struct sadb_prop) == 8 */
103
104/* followed by:
105 struct sadb_comb sadb_combs[(sadb_prop_len +
106 sizeof(uint64_t) - sizeof(struct sadb_prop)) /
107 sizeof(strut sadb_comb)]; */
108
109struct sadb_comb {
110 uint8_t sadb_comb_auth;
111 uint8_t sadb_comb_encrypt;
112 uint16_t sadb_comb_flags;
113 uint16_t sadb_comb_auth_minbits;
114 uint16_t sadb_comb_auth_maxbits;
115 uint16_t sadb_comb_encrypt_minbits;
116 uint16_t sadb_comb_encrypt_maxbits;
117 uint32_t sadb_comb_reserved;
118 uint32_t sadb_comb_soft_allocations;
119 uint32_t sadb_comb_hard_allocations;
120 uint64_t sadb_comb_soft_bytes;
121 uint64_t sadb_comb_hard_bytes;
122 uint64_t sadb_comb_soft_addtime;
123 uint64_t sadb_comb_hard_addtime;
124 uint64_t sadb_comb_soft_usetime;
125 uint64_t sadb_comb_hard_usetime;
126} __attribute__((packed));
127/* sizeof(struct sadb_comb) == 72 */
128
129struct sadb_supported {
130 uint16_t sadb_supported_len;
131 uint16_t sadb_supported_exttype;
132 uint32_t sadb_supported_reserved;
133} __attribute__((packed));
134/* sizeof(struct sadb_supported) == 8 */
135
136/* followed by:
137 struct sadb_alg sadb_algs[(sadb_supported_len +
138 sizeof(uint64_t) - sizeof(struct sadb_supported)) /
139 sizeof(struct sadb_alg)]; */
140
141struct sadb_alg {
142 uint8_t sadb_alg_id;
143 uint8_t sadb_alg_ivlen;
144 uint16_t sadb_alg_minbits;
145 uint16_t sadb_alg_maxbits;
146 uint16_t sadb_alg_reserved;
147} __attribute__((packed));
148/* sizeof(struct sadb_alg) == 8 */
149
150struct sadb_spirange {
151 uint16_t sadb_spirange_len;
152 uint16_t sadb_spirange_exttype;
153 uint32_t sadb_spirange_min;
154 uint32_t sadb_spirange_max;
155 uint32_t sadb_spirange_reserved;
156} __attribute__((packed));
157/* sizeof(struct sadb_spirange) == 16 */
158
159struct sadb_x_kmprivate {
160 uint16_t sadb_x_kmprivate_len;
161 uint16_t sadb_x_kmprivate_exttype;
162 u_int32_t sadb_x_kmprivate_reserved;
163} __attribute__((packed));
164/* sizeof(struct sadb_x_kmprivate) == 8 */
165
166struct sadb_x_sa2 {
167 uint16_t sadb_x_sa2_len;
168 uint16_t sadb_x_sa2_exttype;
169 uint8_t sadb_x_sa2_mode;
170 uint8_t sadb_x_sa2_reserved1;
171 uint16_t sadb_x_sa2_reserved2;
172 uint32_t sadb_x_sa2_sequence;
173 uint32_t sadb_x_sa2_reqid;
174} __attribute__((packed));
175/* sizeof(struct sadb_x_sa2) == 16 */
176
177struct sadb_x_policy {
178 uint16_t sadb_x_policy_len;
179 uint16_t sadb_x_policy_exttype;
180 uint16_t sadb_x_policy_type;
181 uint8_t sadb_x_policy_dir;
182 uint8_t sadb_x_policy_reserved;
183 uint32_t sadb_x_policy_id;
184 uint32_t sadb_x_policy_priority;
185} __attribute__((packed));
186/* sizeof(struct sadb_x_policy) == 16 */
187
188struct sadb_x_ipsecrequest {
189 uint16_t sadb_x_ipsecrequest_len;
190 uint16_t sadb_x_ipsecrequest_proto;
191 uint8_t sadb_x_ipsecrequest_mode;
192 uint8_t sadb_x_ipsecrequest_level;
193 uint16_t sadb_x_ipsecrequest_reserved1;
194 uint32_t sadb_x_ipsecrequest_reqid;
195 uint32_t sadb_x_ipsecrequest_reserved2;
196} __attribute__((packed));
197/* sizeof(struct sadb_x_ipsecrequest) == 16 */
198
199/* This defines the TYPE of Nat Traversal in use. Currently only one
200 * type of NAT-T is supported, draft-ietf-ipsec-udp-encaps-06
201 */
202struct sadb_x_nat_t_type {
203 uint16_t sadb_x_nat_t_type_len;
204 uint16_t sadb_x_nat_t_type_exttype;
205 uint8_t sadb_x_nat_t_type_type;
206 uint8_t sadb_x_nat_t_type_reserved[3];
207} __attribute__((packed));
208/* sizeof(struct sadb_x_nat_t_type) == 8 */
209
210/* Pass a NAT Traversal port (Source or Dest port) */
211struct sadb_x_nat_t_port {
212 uint16_t sadb_x_nat_t_port_len;
213 uint16_t sadb_x_nat_t_port_exttype;
214 uint16_t sadb_x_nat_t_port_port;
215 uint16_t sadb_x_nat_t_port_reserved;
216} __attribute__((packed));
217/* sizeof(struct sadb_x_nat_t_port) == 8 */
218
219/* Message types */
220#define SADB_RESERVED 0
221#define SADB_GETSPI 1
222#define SADB_UPDATE 2
223#define SADB_ADD 3
224#define SADB_DELETE 4
225#define SADB_GET 5
226#define SADB_ACQUIRE 6
227#define SADB_REGISTER 7
228#define SADB_EXPIRE 8
229#define SADB_FLUSH 9
230#define SADB_DUMP 10
231#define SADB_X_PROMISC 11
232#define SADB_X_PCHANGE 12
233#define SADB_X_SPDUPDATE 13
234#define SADB_X_SPDADD 14
235#define SADB_X_SPDDELETE 15
236#define SADB_X_SPDGET 16
237#define SADB_X_SPDACQUIRE 17
238#define SADB_X_SPDDUMP 18
239#define SADB_X_SPDFLUSH 19
240#define SADB_X_SPDSETIDX 20
241#define SADB_X_SPDEXPIRE 21
242#define SADB_X_SPDDELETE2 22
243#define SADB_X_NAT_T_NEW_MAPPING 23
244#define SADB_MAX 23
245
246/* Security Association flags */
247#define SADB_SAFLAGS_PFS 1
248#define SADB_SAFLAGS_DECAP_DSCP 0x40000000
249#define SADB_SAFLAGS_NOECN 0x80000000
250
251/* Security Association states */
252#define SADB_SASTATE_LARVAL 0
253#define SADB_SASTATE_MATURE 1
254#define SADB_SASTATE_DYING 2
255#define SADB_SASTATE_DEAD 3
256#define SADB_SASTATE_MAX 3
257
258/* Security Association types */
259#define SADB_SATYPE_UNSPEC 0
260#define SADB_SATYPE_AH 2
261#define SADB_SATYPE_ESP 3
262#define SADB_SATYPE_RSVP 5
263#define SADB_SATYPE_OSPFV2 6
264#define SADB_SATYPE_RIPV2 7
265#define SADB_SATYPE_MIP 8
266#define SADB_X_SATYPE_IPCOMP 9
267#define SADB_SATYPE_MAX 9
268
269/* Authentication algorithms */
270#define SADB_AALG_NONE 0
271#define SADB_AALG_MD5HMAC 2
272#define SADB_AALG_SHA1HMAC 3
273#define SADB_X_AALG_SHA2_256HMAC 5
274#define SADB_X_AALG_SHA2_384HMAC 6
275#define SADB_X_AALG_SHA2_512HMAC 7
276#define SADB_X_AALG_RIPEMD160HMAC 8
277#define SADB_X_AALG_NULL 251 /* kame */
278#define SADB_AALG_MAX 251
279
280/* Encryption algorithms */
281#define SADB_EALG_NONE 0
282#define SADB_EALG_DESCBC 2
283#define SADB_EALG_3DESCBC 3
284#define SADB_X_EALG_CASTCBC 6
285#define SADB_X_EALG_BLOWFISHCBC 7
286#define SADB_EALG_NULL 11
287#define SADB_X_EALG_AESCBC 12
288#define SADB_EALG_MAX 253 /* last EALG */
289/* private allocations should use 249-255 (RFC2407) */
290#define SADB_X_EALG_SERPENTCBC 252 /* draft-ietf-ipsec-ciph-aes-cbc-00 */
291#define SADB_X_EALG_TWOFISHCBC 253 /* draft-ietf-ipsec-ciph-aes-cbc-00 */
292
293/* Compression algorithms */
294#define SADB_X_CALG_NONE 0
295#define SADB_X_CALG_OUI 1
296#define SADB_X_CALG_DEFLATE 2
297#define SADB_X_CALG_LZS 3
298#define SADB_X_CALG_LZJH 4
299#define SADB_X_CALG_MAX 4
300
301/* Extension Header values */
302#define SADB_EXT_RESERVED 0
303#define SADB_EXT_SA 1
304#define SADB_EXT_LIFETIME_CURRENT 2
305#define SADB_EXT_LIFETIME_HARD 3
306#define SADB_EXT_LIFETIME_SOFT 4
307#define SADB_EXT_ADDRESS_SRC 5
308#define SADB_EXT_ADDRESS_DST 6
309#define SADB_EXT_ADDRESS_PROXY 7
310#define SADB_EXT_KEY_AUTH 8
311#define SADB_EXT_KEY_ENCRYPT 9
312#define SADB_EXT_IDENTITY_SRC 10
313#define SADB_EXT_IDENTITY_DST 11
314#define SADB_EXT_SENSITIVITY 12
315#define SADB_EXT_PROPOSAL 13
316#define SADB_EXT_SUPPORTED_AUTH 14
317#define SADB_EXT_SUPPORTED_ENCRYPT 15
318#define SADB_EXT_SPIRANGE 16
319#define SADB_X_EXT_KMPRIVATE 17
320#define SADB_X_EXT_POLICY 18
321#define SADB_X_EXT_SA2 19
322/* The next four entries are for setting up NAT Traversal */
323#define SADB_X_EXT_NAT_T_TYPE 20
324#define SADB_X_EXT_NAT_T_SPORT 21
325#define SADB_X_EXT_NAT_T_DPORT 22
326#define SADB_X_EXT_NAT_T_OA 23
327#define SADB_EXT_MAX 23
328
329/* Identity Extension values */
330#define SADB_IDENTTYPE_RESERVED 0
331#define SADB_IDENTTYPE_PREFIX 1
332#define SADB_IDENTTYPE_FQDN 2
333#define SADB_IDENTTYPE_USERFQDN 3
334#define SADB_IDENTTYPE_MAX 3
335
336#endif /* !(_LINUX_PFKEY2_H) */
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