Ben Cheng | 224b54f | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 1 | #ifndef _LINUX_XFRM_H |
| 2 | #define _LINUX_XFRM_H |
| 3 | |
Christopher Ferris | 12e1f28 | 2016-02-04 12:35:07 -0800 | [diff] [blame] | 4 | #include <linux/in6.h> |
Ben Cheng | 224b54f | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 5 | #include <linux/types.h> |
| 6 | |
| 7 | /* All of the structures in this file may not change size as they are |
| 8 | * passed into the kernel from userspace via netlink sockets. |
| 9 | */ |
| 10 | |
| 11 | /* Structure to encapsulate addresses. I do not want to use |
| 12 | * "standard" structure. My apologies. |
| 13 | */ |
| 14 | typedef union { |
| 15 | __be32 a4; |
| 16 | __be32 a6[4]; |
Christopher Ferris | 12e1f28 | 2016-02-04 12:35:07 -0800 | [diff] [blame] | 17 | struct in6_addr in6; |
Ben Cheng | 224b54f | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 18 | } xfrm_address_t; |
| 19 | |
| 20 | /* Ident of a specific xfrm_state. It is used on input to lookup |
| 21 | * the state by (spi,daddr,ah/esp) or to store information about |
| 22 | * spi, protocol and tunnel address on output. |
| 23 | */ |
| 24 | struct xfrm_id { |
| 25 | xfrm_address_t daddr; |
| 26 | __be32 spi; |
| 27 | __u8 proto; |
| 28 | }; |
| 29 | |
| 30 | struct xfrm_sec_ctx { |
| 31 | __u8 ctx_doi; |
| 32 | __u8 ctx_alg; |
| 33 | __u16 ctx_len; |
| 34 | __u32 ctx_sid; |
| 35 | char ctx_str[0]; |
| 36 | }; |
| 37 | |
| 38 | /* Security Context Domains of Interpretation */ |
| 39 | #define XFRM_SC_DOI_RESERVED 0 |
| 40 | #define XFRM_SC_DOI_LSM 1 |
| 41 | |
| 42 | /* Security Context Algorithms */ |
| 43 | #define XFRM_SC_ALG_RESERVED 0 |
| 44 | #define XFRM_SC_ALG_SELINUX 1 |
| 45 | |
| 46 | /* Selector, used as selector both on policy rules (SPD) and SAs. */ |
| 47 | |
| 48 | struct xfrm_selector { |
| 49 | xfrm_address_t daddr; |
| 50 | xfrm_address_t saddr; |
| 51 | __be16 dport; |
| 52 | __be16 dport_mask; |
| 53 | __be16 sport; |
| 54 | __be16 sport_mask; |
| 55 | __u16 family; |
| 56 | __u8 prefixlen_d; |
| 57 | __u8 prefixlen_s; |
| 58 | __u8 proto; |
| 59 | int ifindex; |
| 60 | __kernel_uid32_t user; |
| 61 | }; |
| 62 | |
| 63 | #define XFRM_INF (~(__u64)0) |
| 64 | |
| 65 | struct xfrm_lifetime_cfg { |
| 66 | __u64 soft_byte_limit; |
| 67 | __u64 hard_byte_limit; |
| 68 | __u64 soft_packet_limit; |
| 69 | __u64 hard_packet_limit; |
| 70 | __u64 soft_add_expires_seconds; |
| 71 | __u64 hard_add_expires_seconds; |
| 72 | __u64 soft_use_expires_seconds; |
| 73 | __u64 hard_use_expires_seconds; |
| 74 | }; |
| 75 | |
| 76 | struct xfrm_lifetime_cur { |
| 77 | __u64 bytes; |
| 78 | __u64 packets; |
| 79 | __u64 add_time; |
| 80 | __u64 use_time; |
| 81 | }; |
| 82 | |
| 83 | struct xfrm_replay_state { |
| 84 | __u32 oseq; |
| 85 | __u32 seq; |
| 86 | __u32 bitmap; |
| 87 | }; |
| 88 | |
| 89 | #define XFRMA_REPLAY_ESN_MAX 4096 |
| 90 | |
| 91 | struct xfrm_replay_state_esn { |
| 92 | unsigned int bmp_len; |
| 93 | __u32 oseq; |
| 94 | __u32 seq; |
| 95 | __u32 oseq_hi; |
| 96 | __u32 seq_hi; |
| 97 | __u32 replay_window; |
| 98 | __u32 bmp[0]; |
| 99 | }; |
| 100 | |
| 101 | struct xfrm_algo { |
| 102 | char alg_name[64]; |
| 103 | unsigned int alg_key_len; /* in bits */ |
| 104 | char alg_key[0]; |
| 105 | }; |
| 106 | |
| 107 | struct xfrm_algo_auth { |
| 108 | char alg_name[64]; |
| 109 | unsigned int alg_key_len; /* in bits */ |
| 110 | unsigned int alg_trunc_len; /* in bits */ |
| 111 | char alg_key[0]; |
| 112 | }; |
| 113 | |
| 114 | struct xfrm_algo_aead { |
| 115 | char alg_name[64]; |
| 116 | unsigned int alg_key_len; /* in bits */ |
| 117 | unsigned int alg_icv_len; /* in bits */ |
| 118 | char alg_key[0]; |
| 119 | }; |
| 120 | |
| 121 | struct xfrm_stats { |
| 122 | __u32 replay_window; |
| 123 | __u32 replay; |
| 124 | __u32 integrity_failed; |
| 125 | }; |
| 126 | |
| 127 | enum { |
| 128 | XFRM_POLICY_TYPE_MAIN = 0, |
| 129 | XFRM_POLICY_TYPE_SUB = 1, |
| 130 | XFRM_POLICY_TYPE_MAX = 2, |
| 131 | XFRM_POLICY_TYPE_ANY = 255 |
| 132 | }; |
| 133 | |
| 134 | enum { |
| 135 | XFRM_POLICY_IN = 0, |
| 136 | XFRM_POLICY_OUT = 1, |
| 137 | XFRM_POLICY_FWD = 2, |
| 138 | XFRM_POLICY_MASK = 3, |
| 139 | XFRM_POLICY_MAX = 3 |
| 140 | }; |
| 141 | |
| 142 | enum { |
| 143 | XFRM_SHARE_ANY, /* No limitations */ |
| 144 | XFRM_SHARE_SESSION, /* For this session only */ |
| 145 | XFRM_SHARE_USER, /* For this user only */ |
| 146 | XFRM_SHARE_UNIQUE /* Use once */ |
| 147 | }; |
| 148 | |
| 149 | #define XFRM_MODE_TRANSPORT 0 |
| 150 | #define XFRM_MODE_TUNNEL 1 |
| 151 | #define XFRM_MODE_ROUTEOPTIMIZATION 2 |
| 152 | #define XFRM_MODE_IN_TRIGGER 3 |
| 153 | #define XFRM_MODE_BEET 4 |
| 154 | #define XFRM_MODE_MAX 5 |
| 155 | |
| 156 | /* Netlink configuration messages. */ |
| 157 | enum { |
| 158 | XFRM_MSG_BASE = 0x10, |
| 159 | |
| 160 | XFRM_MSG_NEWSA = 0x10, |
| 161 | #define XFRM_MSG_NEWSA XFRM_MSG_NEWSA |
| 162 | XFRM_MSG_DELSA, |
| 163 | #define XFRM_MSG_DELSA XFRM_MSG_DELSA |
| 164 | XFRM_MSG_GETSA, |
| 165 | #define XFRM_MSG_GETSA XFRM_MSG_GETSA |
| 166 | |
| 167 | XFRM_MSG_NEWPOLICY, |
| 168 | #define XFRM_MSG_NEWPOLICY XFRM_MSG_NEWPOLICY |
| 169 | XFRM_MSG_DELPOLICY, |
| 170 | #define XFRM_MSG_DELPOLICY XFRM_MSG_DELPOLICY |
| 171 | XFRM_MSG_GETPOLICY, |
| 172 | #define XFRM_MSG_GETPOLICY XFRM_MSG_GETPOLICY |
| 173 | |
| 174 | XFRM_MSG_ALLOCSPI, |
| 175 | #define XFRM_MSG_ALLOCSPI XFRM_MSG_ALLOCSPI |
| 176 | XFRM_MSG_ACQUIRE, |
| 177 | #define XFRM_MSG_ACQUIRE XFRM_MSG_ACQUIRE |
| 178 | XFRM_MSG_EXPIRE, |
| 179 | #define XFRM_MSG_EXPIRE XFRM_MSG_EXPIRE |
| 180 | |
| 181 | XFRM_MSG_UPDPOLICY, |
| 182 | #define XFRM_MSG_UPDPOLICY XFRM_MSG_UPDPOLICY |
| 183 | XFRM_MSG_UPDSA, |
| 184 | #define XFRM_MSG_UPDSA XFRM_MSG_UPDSA |
| 185 | |
| 186 | XFRM_MSG_POLEXPIRE, |
| 187 | #define XFRM_MSG_POLEXPIRE XFRM_MSG_POLEXPIRE |
| 188 | |
| 189 | XFRM_MSG_FLUSHSA, |
| 190 | #define XFRM_MSG_FLUSHSA XFRM_MSG_FLUSHSA |
| 191 | XFRM_MSG_FLUSHPOLICY, |
| 192 | #define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY |
| 193 | |
| 194 | XFRM_MSG_NEWAE, |
| 195 | #define XFRM_MSG_NEWAE XFRM_MSG_NEWAE |
| 196 | XFRM_MSG_GETAE, |
| 197 | #define XFRM_MSG_GETAE XFRM_MSG_GETAE |
| 198 | |
| 199 | XFRM_MSG_REPORT, |
| 200 | #define XFRM_MSG_REPORT XFRM_MSG_REPORT |
| 201 | |
| 202 | XFRM_MSG_MIGRATE, |
| 203 | #define XFRM_MSG_MIGRATE XFRM_MSG_MIGRATE |
| 204 | |
| 205 | XFRM_MSG_NEWSADINFO, |
| 206 | #define XFRM_MSG_NEWSADINFO XFRM_MSG_NEWSADINFO |
| 207 | XFRM_MSG_GETSADINFO, |
| 208 | #define XFRM_MSG_GETSADINFO XFRM_MSG_GETSADINFO |
| 209 | |
| 210 | XFRM_MSG_NEWSPDINFO, |
| 211 | #define XFRM_MSG_NEWSPDINFO XFRM_MSG_NEWSPDINFO |
| 212 | XFRM_MSG_GETSPDINFO, |
| 213 | #define XFRM_MSG_GETSPDINFO XFRM_MSG_GETSPDINFO |
| 214 | |
| 215 | XFRM_MSG_MAPPING, |
| 216 | #define XFRM_MSG_MAPPING XFRM_MSG_MAPPING |
| 217 | __XFRM_MSG_MAX |
| 218 | }; |
| 219 | #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) |
| 220 | |
| 221 | #define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE) |
| 222 | |
| 223 | /* |
| 224 | * Generic LSM security context for comunicating to user space |
| 225 | * NOTE: Same format as sadb_x_sec_ctx |
| 226 | */ |
| 227 | struct xfrm_user_sec_ctx { |
| 228 | __u16 len; |
| 229 | __u16 exttype; |
| 230 | __u8 ctx_alg; /* LSMs: e.g., selinux == 1 */ |
| 231 | __u8 ctx_doi; |
| 232 | __u16 ctx_len; |
| 233 | }; |
| 234 | |
| 235 | struct xfrm_user_tmpl { |
| 236 | struct xfrm_id id; |
| 237 | __u16 family; |
| 238 | xfrm_address_t saddr; |
| 239 | __u32 reqid; |
| 240 | __u8 mode; |
| 241 | __u8 share; |
| 242 | __u8 optional; |
| 243 | __u32 aalgos; |
| 244 | __u32 ealgos; |
| 245 | __u32 calgos; |
| 246 | }; |
| 247 | |
| 248 | struct xfrm_encap_tmpl { |
| 249 | __u16 encap_type; |
| 250 | __be16 encap_sport; |
| 251 | __be16 encap_dport; |
| 252 | xfrm_address_t encap_oa; |
| 253 | }; |
| 254 | |
| 255 | /* AEVENT flags */ |
| 256 | enum xfrm_ae_ftype_t { |
| 257 | XFRM_AE_UNSPEC, |
| 258 | XFRM_AE_RTHR=1, /* replay threshold*/ |
| 259 | XFRM_AE_RVAL=2, /* replay value */ |
| 260 | XFRM_AE_LVAL=4, /* lifetime value */ |
| 261 | XFRM_AE_ETHR=8, /* expiry timer threshold */ |
| 262 | XFRM_AE_CR=16, /* Event cause is replay update */ |
| 263 | XFRM_AE_CE=32, /* Event cause is timer expiry */ |
| 264 | XFRM_AE_CU=64, /* Event cause is policy update */ |
| 265 | __XFRM_AE_MAX |
| 266 | |
| 267 | #define XFRM_AE_MAX (__XFRM_AE_MAX - 1) |
| 268 | }; |
| 269 | |
| 270 | struct xfrm_userpolicy_type { |
| 271 | __u8 type; |
| 272 | __u16 reserved1; |
| 273 | __u8 reserved2; |
| 274 | }; |
| 275 | |
| 276 | /* Netlink message attributes. */ |
| 277 | enum xfrm_attr_type_t { |
| 278 | XFRMA_UNSPEC, |
| 279 | XFRMA_ALG_AUTH, /* struct xfrm_algo */ |
| 280 | XFRMA_ALG_CRYPT, /* struct xfrm_algo */ |
| 281 | XFRMA_ALG_COMP, /* struct xfrm_algo */ |
| 282 | XFRMA_ENCAP, /* struct xfrm_algo + struct xfrm_encap_tmpl */ |
| 283 | XFRMA_TMPL, /* 1 or more struct xfrm_user_tmpl */ |
| 284 | XFRMA_SA, /* struct xfrm_usersa_info */ |
| 285 | XFRMA_POLICY, /*struct xfrm_userpolicy_info */ |
| 286 | XFRMA_SEC_CTX, /* struct xfrm_sec_ctx */ |
| 287 | XFRMA_LTIME_VAL, |
| 288 | XFRMA_REPLAY_VAL, |
| 289 | XFRMA_REPLAY_THRESH, |
| 290 | XFRMA_ETIMER_THRESH, |
| 291 | XFRMA_SRCADDR, /* xfrm_address_t */ |
| 292 | XFRMA_COADDR, /* xfrm_address_t */ |
| 293 | XFRMA_LASTUSED, /* unsigned long */ |
| 294 | XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */ |
| 295 | XFRMA_MIGRATE, |
| 296 | XFRMA_ALG_AEAD, /* struct xfrm_algo_aead */ |
| 297 | XFRMA_KMADDRESS, /* struct xfrm_user_kmaddress */ |
| 298 | XFRMA_ALG_AUTH_TRUNC, /* struct xfrm_algo_auth */ |
| 299 | XFRMA_MARK, /* struct xfrm_mark */ |
| 300 | XFRMA_TFCPAD, /* __u32 */ |
| 301 | XFRMA_REPLAY_ESN_VAL, /* struct xfrm_replay_esn */ |
| 302 | XFRMA_SA_EXTRA_FLAGS, /* __u32 */ |
Christopher Ferris | 3147524 | 2014-09-02 17:43:51 -0700 | [diff] [blame] | 303 | XFRMA_PROTO, /* __u8 */ |
| 304 | XFRMA_ADDRESS_FILTER, /* struct xfrm_address_filter */ |
Christopher Ferris | ccfaccd | 2016-08-24 12:11:31 -0700 | [diff] [blame^] | 305 | XFRMA_PAD, |
Ben Cheng | 224b54f | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 306 | __XFRMA_MAX |
| 307 | |
| 308 | #define XFRMA_MAX (__XFRMA_MAX - 1) |
| 309 | }; |
| 310 | |
| 311 | struct xfrm_mark { |
| 312 | __u32 v; /* value */ |
| 313 | __u32 m; /* mask */ |
| 314 | }; |
| 315 | |
| 316 | enum xfrm_sadattr_type_t { |
| 317 | XFRMA_SAD_UNSPEC, |
| 318 | XFRMA_SAD_CNT, |
| 319 | XFRMA_SAD_HINFO, |
| 320 | __XFRMA_SAD_MAX |
| 321 | |
| 322 | #define XFRMA_SAD_MAX (__XFRMA_SAD_MAX - 1) |
| 323 | }; |
| 324 | |
| 325 | struct xfrmu_sadhinfo { |
| 326 | __u32 sadhcnt; /* current hash bkts */ |
| 327 | __u32 sadhmcnt; /* max allowed hash bkts */ |
| 328 | }; |
| 329 | |
| 330 | enum xfrm_spdattr_type_t { |
| 331 | XFRMA_SPD_UNSPEC, |
| 332 | XFRMA_SPD_INFO, |
| 333 | XFRMA_SPD_HINFO, |
Christopher Ferris | 7c0b639 | 2015-01-23 15:34:26 -0800 | [diff] [blame] | 334 | XFRMA_SPD_IPV4_HTHRESH, |
| 335 | XFRMA_SPD_IPV6_HTHRESH, |
Ben Cheng | 224b54f | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 336 | __XFRMA_SPD_MAX |
| 337 | |
| 338 | #define XFRMA_SPD_MAX (__XFRMA_SPD_MAX - 1) |
| 339 | }; |
| 340 | |
| 341 | struct xfrmu_spdinfo { |
| 342 | __u32 incnt; |
| 343 | __u32 outcnt; |
| 344 | __u32 fwdcnt; |
| 345 | __u32 inscnt; |
| 346 | __u32 outscnt; |
| 347 | __u32 fwdscnt; |
| 348 | }; |
| 349 | |
| 350 | struct xfrmu_spdhinfo { |
| 351 | __u32 spdhcnt; |
| 352 | __u32 spdhmcnt; |
| 353 | }; |
| 354 | |
Christopher Ferris | 7c0b639 | 2015-01-23 15:34:26 -0800 | [diff] [blame] | 355 | struct xfrmu_spdhthresh { |
| 356 | __u8 lbits; |
| 357 | __u8 rbits; |
| 358 | }; |
| 359 | |
Ben Cheng | 224b54f | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 360 | struct xfrm_usersa_info { |
| 361 | struct xfrm_selector sel; |
| 362 | struct xfrm_id id; |
| 363 | xfrm_address_t saddr; |
| 364 | struct xfrm_lifetime_cfg lft; |
| 365 | struct xfrm_lifetime_cur curlft; |
| 366 | struct xfrm_stats stats; |
| 367 | __u32 seq; |
| 368 | __u32 reqid; |
| 369 | __u16 family; |
| 370 | __u8 mode; /* XFRM_MODE_xxx */ |
| 371 | __u8 replay_window; |
| 372 | __u8 flags; |
| 373 | #define XFRM_STATE_NOECN 1 |
| 374 | #define XFRM_STATE_DECAP_DSCP 2 |
| 375 | #define XFRM_STATE_NOPMTUDISC 4 |
| 376 | #define XFRM_STATE_WILDRECV 8 |
| 377 | #define XFRM_STATE_ICMP 16 |
| 378 | #define XFRM_STATE_AF_UNSPEC 32 |
| 379 | #define XFRM_STATE_ALIGN4 64 |
| 380 | #define XFRM_STATE_ESN 128 |
| 381 | }; |
| 382 | |
| 383 | #define XFRM_SA_XFLAG_DONT_ENCAP_DSCP 1 |
| 384 | |
| 385 | struct xfrm_usersa_id { |
| 386 | xfrm_address_t daddr; |
| 387 | __be32 spi; |
| 388 | __u16 family; |
| 389 | __u8 proto; |
| 390 | }; |
| 391 | |
| 392 | struct xfrm_aevent_id { |
| 393 | struct xfrm_usersa_id sa_id; |
| 394 | xfrm_address_t saddr; |
| 395 | __u32 flags; |
| 396 | __u32 reqid; |
| 397 | }; |
| 398 | |
| 399 | struct xfrm_userspi_info { |
| 400 | struct xfrm_usersa_info info; |
| 401 | __u32 min; |
| 402 | __u32 max; |
| 403 | }; |
| 404 | |
| 405 | struct xfrm_userpolicy_info { |
| 406 | struct xfrm_selector sel; |
| 407 | struct xfrm_lifetime_cfg lft; |
| 408 | struct xfrm_lifetime_cur curlft; |
| 409 | __u32 priority; |
| 410 | __u32 index; |
| 411 | __u8 dir; |
| 412 | __u8 action; |
| 413 | #define XFRM_POLICY_ALLOW 0 |
| 414 | #define XFRM_POLICY_BLOCK 1 |
| 415 | __u8 flags; |
| 416 | #define XFRM_POLICY_LOCALOK 1 /* Allow user to override global policy */ |
| 417 | /* Automatically expand selector to include matching ICMP payloads. */ |
| 418 | #define XFRM_POLICY_ICMP 2 |
| 419 | __u8 share; |
| 420 | }; |
| 421 | |
| 422 | struct xfrm_userpolicy_id { |
| 423 | struct xfrm_selector sel; |
| 424 | __u32 index; |
| 425 | __u8 dir; |
| 426 | }; |
| 427 | |
| 428 | struct xfrm_user_acquire { |
| 429 | struct xfrm_id id; |
| 430 | xfrm_address_t saddr; |
| 431 | struct xfrm_selector sel; |
| 432 | struct xfrm_userpolicy_info policy; |
| 433 | __u32 aalgos; |
| 434 | __u32 ealgos; |
| 435 | __u32 calgos; |
| 436 | __u32 seq; |
| 437 | }; |
| 438 | |
| 439 | struct xfrm_user_expire { |
| 440 | struct xfrm_usersa_info state; |
| 441 | __u8 hard; |
| 442 | }; |
| 443 | |
| 444 | struct xfrm_user_polexpire { |
| 445 | struct xfrm_userpolicy_info pol; |
| 446 | __u8 hard; |
| 447 | }; |
| 448 | |
| 449 | struct xfrm_usersa_flush { |
| 450 | __u8 proto; |
| 451 | }; |
| 452 | |
| 453 | struct xfrm_user_report { |
| 454 | __u8 proto; |
| 455 | struct xfrm_selector sel; |
| 456 | }; |
| 457 | |
| 458 | /* Used by MIGRATE to pass addresses IKE should use to perform |
| 459 | * SA negotiation with the peer */ |
| 460 | struct xfrm_user_kmaddress { |
| 461 | xfrm_address_t local; |
| 462 | xfrm_address_t remote; |
| 463 | __u32 reserved; |
| 464 | __u16 family; |
| 465 | }; |
| 466 | |
| 467 | struct xfrm_user_migrate { |
| 468 | xfrm_address_t old_daddr; |
| 469 | xfrm_address_t old_saddr; |
| 470 | xfrm_address_t new_daddr; |
| 471 | xfrm_address_t new_saddr; |
| 472 | __u8 proto; |
| 473 | __u8 mode; |
| 474 | __u16 reserved; |
| 475 | __u32 reqid; |
| 476 | __u16 old_family; |
| 477 | __u16 new_family; |
| 478 | }; |
| 479 | |
| 480 | struct xfrm_user_mapping { |
| 481 | struct xfrm_usersa_id id; |
| 482 | __u32 reqid; |
| 483 | xfrm_address_t old_saddr; |
| 484 | xfrm_address_t new_saddr; |
| 485 | __be16 old_sport; |
| 486 | __be16 new_sport; |
| 487 | }; |
| 488 | |
Christopher Ferris | 3147524 | 2014-09-02 17:43:51 -0700 | [diff] [blame] | 489 | struct xfrm_address_filter { |
| 490 | xfrm_address_t saddr; |
| 491 | xfrm_address_t daddr; |
| 492 | __u16 family; |
| 493 | __u8 splen; |
| 494 | __u8 dplen; |
| 495 | }; |
| 496 | |
Ben Cheng | 224b54f | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 497 | #ifndef __KERNEL__ |
| 498 | /* backwards compatibility for userspace */ |
| 499 | #define XFRMGRP_ACQUIRE 1 |
| 500 | #define XFRMGRP_EXPIRE 2 |
| 501 | #define XFRMGRP_SA 4 |
| 502 | #define XFRMGRP_POLICY 8 |
| 503 | #define XFRMGRP_REPORT 0x20 |
| 504 | #endif |
| 505 | |
| 506 | enum xfrm_nlgroups { |
| 507 | XFRMNLGRP_NONE, |
| 508 | #define XFRMNLGRP_NONE XFRMNLGRP_NONE |
| 509 | XFRMNLGRP_ACQUIRE, |
| 510 | #define XFRMNLGRP_ACQUIRE XFRMNLGRP_ACQUIRE |
| 511 | XFRMNLGRP_EXPIRE, |
| 512 | #define XFRMNLGRP_EXPIRE XFRMNLGRP_EXPIRE |
| 513 | XFRMNLGRP_SA, |
| 514 | #define XFRMNLGRP_SA XFRMNLGRP_SA |
| 515 | XFRMNLGRP_POLICY, |
| 516 | #define XFRMNLGRP_POLICY XFRMNLGRP_POLICY |
| 517 | XFRMNLGRP_AEVENTS, |
| 518 | #define XFRMNLGRP_AEVENTS XFRMNLGRP_AEVENTS |
| 519 | XFRMNLGRP_REPORT, |
| 520 | #define XFRMNLGRP_REPORT XFRMNLGRP_REPORT |
| 521 | XFRMNLGRP_MIGRATE, |
| 522 | #define XFRMNLGRP_MIGRATE XFRMNLGRP_MIGRATE |
| 523 | XFRMNLGRP_MAPPING, |
| 524 | #define XFRMNLGRP_MAPPING XFRMNLGRP_MAPPING |
| 525 | __XFRMNLGRP_MAX |
| 526 | }; |
| 527 | #define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1) |
| 528 | |
| 529 | #endif /* _LINUX_XFRM_H */ |