开通博客赚积分
发布资源赚积分
分类

源码开发语言/平台
当前位置：首页 > 源码/资料 > 嵌入式/单片机编程 > 嵌入式Linux > 查看源码
pfkeyv2.h
资源名称：arm_cross-3.4.4.tar.gz　[点击查看]
上传用户：szlgq88
上传日期：2009-04-28
资源大小：48287k
文件大小：9k
源码类别：

嵌入式Linux

开发平台：

Unix_Linux

pfkeyv2.h：源码内容
  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.  */
  6. #ifndef _LINUX_PFKEY2_H
  7. #define _LINUX_PFKEY2_H
  9. #include <linux/types.h>
  11. #define PF_KEY_V2 2
  12. #define PFKEYV2_REVISION 199806L
  14. struct 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 */
  26. struct sadb_ext {
  27. uint16_t sadb_ext_len;
  28. uint16_t sadb_ext_type;
  29. } __attribute__((packed));
  30. /* sizeof(struct sadb_ext) == 4 */
  32. struct 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 */
  44. struct 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 */
  54. struct 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 */
  63. struct 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 */
  71. struct 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 */
  80. struct 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 */
  92. /* followed by:
  93. uint64_t sadb_sens_bitmap[sens_len];
  94. uint64_t sadb_integ_bitmap[integ_len];  */
  96. struct 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 */
  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)]; */
  109. struct 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 */
  129. struct 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 */
  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)]; */
  141. struct 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 */
  150. struct 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 */
  159. struct 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 */
  166. struct 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 */
  177. struct 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 */
  188. struct 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 */
  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.  */
  202. struct 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 */
  210. /* Pass a NAT Traversal port (Source or Dest port) */
  211. struct 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 */
  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
  246. /* Security Association flags */
  247. #define SADB_SAFLAGS_PFS 1
  248. #define SADB_SAFLAGS_NOPMTUDISC 0x20000000
  249. #define SADB_SAFLAGS_DECAP_DSCP 0x40000000
  250. #define SADB_SAFLAGS_NOECN 0x80000000
  252. /* Security Association states */
  253. #define SADB_SASTATE_LARVAL 0
  254. #define SADB_SASTATE_MATURE 1
  255. #define SADB_SASTATE_DYING 2
  256. #define SADB_SASTATE_DEAD 3
  257. #define SADB_SASTATE_MAX 3
  259. /* Security Association types */
  260. #define SADB_SATYPE_UNSPEC 0
  261. #define SADB_SATYPE_AH 2
  262. #define SADB_SATYPE_ESP 3
  263. #define SADB_SATYPE_RSVP 5
  264. #define SADB_SATYPE_OSPFV2 6
  265. #define SADB_SATYPE_RIPV2 7
  266. #define SADB_SATYPE_MIP 8
  267. #define SADB_X_SATYPE_IPCOMP 9
  268. #define SADB_SATYPE_MAX 9
  270. /* Authentication algorithms */
  271. #define SADB_AALG_NONE 0
  272. #define SADB_AALG_MD5HMAC 2
  273. #define SADB_AALG_SHA1HMAC 3
  274. #define SADB_X_AALG_SHA2_256HMAC 5
  275. #define SADB_X_AALG_SHA2_384HMAC 6
  276. #define SADB_X_AALG_SHA2_512HMAC 7
  277. #define SADB_X_AALG_RIPEMD160HMAC 8
  278. #define SADB_X_AALG_NULL 251 /* kame */
  279. #define SADB_AALG_MAX 251
  281. /* Encryption algorithms */
  282. #define SADB_EALG_NONE 0
  283. #define SADB_EALG_DESCBC 2
  284. #define SADB_EALG_3DESCBC 3
  285. #define SADB_X_EALG_CASTCBC 6
  286. #define SADB_X_EALG_BLOWFISHCBC 7
  287. #define SADB_EALG_NULL 11
  288. #define SADB_X_EALG_AESCBC 12
  289. #define SADB_EALG_MAX                   253 /* last EALG */
  290. /* private allocations should use 249-255 (RFC2407) */
  291. #define SADB_X_EALG_SERPENTCBC  252     /* draft-ietf-ipsec-ciph-aes-cbc-00 */
  292. #define SADB_X_EALG_TWOFISHCBC  253     /* draft-ietf-ipsec-ciph-aes-cbc-00 */
  294. /* Compression algorithms */
  295. #define SADB_X_CALG_NONE 0
  296. #define SADB_X_CALG_OUI 1
  297. #define SADB_X_CALG_DEFLATE 2
  298. #define SADB_X_CALG_LZS 3
  299. #define SADB_X_CALG_LZJH 4
  300. #define SADB_X_CALG_MAX 4
  302. /* Extension Header values */
  303. #define SADB_EXT_RESERVED 0
  304. #define SADB_EXT_SA 1
  305. #define SADB_EXT_LIFETIME_CURRENT 2
  306. #define SADB_EXT_LIFETIME_HARD 3
  307. #define SADB_EXT_LIFETIME_SOFT 4
  308. #define SADB_EXT_ADDRESS_SRC 5
  309. #define SADB_EXT_ADDRESS_DST 6
  310. #define SADB_EXT_ADDRESS_PROXY 7
  311. #define SADB_EXT_KEY_AUTH 8
  312. #define SADB_EXT_KEY_ENCRYPT 9
  313. #define SADB_EXT_IDENTITY_SRC 10
  314. #define SADB_EXT_IDENTITY_DST 11
  315. #define SADB_EXT_SENSITIVITY 12
  316. #define SADB_EXT_PROPOSAL 13
  317. #define SADB_EXT_SUPPORTED_AUTH 14
  318. #define SADB_EXT_SUPPORTED_ENCRYPT 15
  319. #define SADB_EXT_SPIRANGE 16
  320. #define SADB_X_EXT_KMPRIVATE 17
  321. #define SADB_X_EXT_POLICY 18
  322. #define SADB_X_EXT_SA2 19
  323. /* The next four entries are for setting up NAT Traversal */
  324. #define SADB_X_EXT_NAT_T_TYPE 20
  325. #define SADB_X_EXT_NAT_T_SPORT 21
  326. #define SADB_X_EXT_NAT_T_DPORT 22
  327. #define SADB_X_EXT_NAT_T_OA 23
  328. #define SADB_EXT_MAX 23
  330. /* Identity Extension values */
  331. #define SADB_IDENTTYPE_RESERVED 0
  332. #define SADB_IDENTTYPE_PREFIX 1
  333. #define SADB_IDENTTYPE_FQDN 2
  334. #define SADB_IDENTTYPE_USERFQDN 3
  335. #define SADB_IDENTTYPE_MAX 3
  337. #endif /* !(_LINUX_PFKEY2_H) */