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tpm
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tpm_internal.h

tpm_internal.h 4.9 KB
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  1. /*
    2. 

  2.  * Copyright (c) 2015 Google, Inc
    3. 

  3.  *
    4. 

  4.  * SPDX-License-Identifier:	GPL-2.0+
    5. 

  5.  */
    6. 

  6. 

  7. #ifndef __tpm_internal_h
    8. 

  8. #define __tpm_internal_h
    9. 

  9. 

  10. enum {
    11. 

  11. 	TPM_MAX_ORDINAL			= 243,
    12. 

  12. 	TPM_MAX_PROTECTED_ORDINAL	= 12,
    13. 

  13. 	TPM_PROTECTED_ORDINAL_MASK	= 0xff,
    14. 

  14. 	TPM_CMD_COUNT_BYTE		= 2,
    15. 

  15. 	TPM_CMD_ORDINAL_BYTE		= 6,
    16. 

  16. };
    17. 

  17. 

  18. /*
    19. 

  19.  * Array with one entry per ordinal defining the maximum amount
    20. 

  20.  * of time the chip could take to return the result.  The ordinal
    21. 

  21.  * designation of short, medium or long is defined in a table in
    22. 

  22.  * TCG Specification TPM Main Part 2 TPM Structures Section 17. The
    23. 

  23.  * values of the SHORT, MEDIUM, and LONG durations are retrieved
    24. 

  24.  * from the chip during initialization with a call to tpm_get_timeouts.
    25. 

  25.  */
    26. 

  26. static const u8 tpm_protected_ordinal_duration[TPM_MAX_PROTECTED_ORDINAL] = {
    27. 

  27. 	TPM_UNDEFINED,		/* 0 */
    28. 

  28. 	TPM_UNDEFINED,
    29. 

  29. 	TPM_UNDEFINED,
    30. 

  30. 	TPM_UNDEFINED,
    31. 

  31. 	TPM_UNDEFINED,
    32. 

  32. 	TPM_UNDEFINED,		/* 5 */
    33. 

  33. 	TPM_UNDEFINED,
    34. 

  34. 	TPM_UNDEFINED,
    35. 

  35. 	TPM_UNDEFINED,
    36. 

  36. 	TPM_UNDEFINED,
    37. 

  37. 	TPM_SHORT,		/* 10 */
    38. 

  38. 	TPM_SHORT,
    39. 

  39. };
    40. 

  40. 

  41. static const u8 tpm_ordinal_duration[TPM_MAX_ORDINAL] = {
    42. 

  42. 	TPM_UNDEFINED,		/* 0 */
    43. 

  43. 	TPM_UNDEFINED,
    44. 

  44. 	TPM_UNDEFINED,
    45. 

  45. 	TPM_UNDEFINED,
    46. 

  46. 	TPM_UNDEFINED,
    47. 

  47. 	TPM_UNDEFINED,		/* 5 */
    48. 

  48. 	TPM_UNDEFINED,
    49. 

  49. 	TPM_UNDEFINED,
    50. 

  50. 	TPM_UNDEFINED,
    51. 

  51. 	TPM_UNDEFINED,
    52. 

  52. 	TPM_SHORT,		/* 10 */
    53. 

  53. 	TPM_SHORT,
    54. 

  54. 	TPM_MEDIUM,
    55. 

  55. 	TPM_LONG,
    56. 

  56. 	TPM_LONG,
    57. 

  57. 	TPM_MEDIUM,		/* 15 */
    58. 

  58. 	TPM_SHORT,
    59. 

  59. 	TPM_SHORT,
    60. 

  60. 	TPM_MEDIUM,
    61. 

  61. 	TPM_LONG,
    62. 

  62. 	TPM_SHORT,		/* 20 */
    63. 

  63. 	TPM_SHORT,
    64. 

  64. 	TPM_MEDIUM,
    65. 

  65. 	TPM_MEDIUM,
    66. 

  66. 	TPM_MEDIUM,
    67. 

  67. 	TPM_SHORT,		/* 25 */
    68. 

  68. 	TPM_SHORT,
    69. 

  69. 	TPM_MEDIUM,
    70. 

  70. 	TPM_SHORT,
    71. 

  71. 	TPM_SHORT,
    72. 

  72. 	TPM_MEDIUM,		/* 30 */
    73. 

  73. 	TPM_LONG,
    74. 

  74. 	TPM_MEDIUM,
    75. 

  75. 	TPM_SHORT,
    76. 

  76. 	TPM_SHORT,
    77. 

  77. 	TPM_SHORT,		/* 35 */
    78. 

  78. 	TPM_MEDIUM,
    79. 

  79. 	TPM_MEDIUM,
    80. 

  80. 	TPM_UNDEFINED,
    81. 

  81. 	TPM_UNDEFINED,
    82. 

  82. 	TPM_MEDIUM,		/* 40 */
    83. 

  83. 	TPM_LONG,
    84. 

  84. 	TPM_MEDIUM,
    85. 

  85. 	TPM_SHORT,
    86. 

  86. 	TPM_SHORT,
    87. 

  87. 	TPM_SHORT,		/* 45 */
    88. 

  88. 	TPM_SHORT,
    89. 

  89. 	TPM_SHORT,
    90. 

  90. 	TPM_SHORT,
    91. 

  91. 	TPM_LONG,
    92. 

  92. 	TPM_MEDIUM,		/* 50 */
    93. 

  93. 	TPM_MEDIUM,
    94. 

  94. 	TPM_UNDEFINED,
    95. 

  95. 	TPM_UNDEFINED,
    96. 

  96. 	TPM_UNDEFINED,
    97. 

  97. 	TPM_UNDEFINED,		/* 55 */
    98. 

  98. 	TPM_UNDEFINED,
    99. 

  99. 	TPM_UNDEFINED,
    100. 

  100. 	TPM_UNDEFINED,
    101. 

  101. 	TPM_UNDEFINED,
    102. 

  102. 	TPM_MEDIUM,		/* 60 */
    103. 

  103. 	TPM_MEDIUM,
    104. 

  104. 	TPM_MEDIUM,
    105. 

  105. 	TPM_SHORT,
    106. 

  106. 	TPM_SHORT,
    107. 

  107. 	TPM_MEDIUM,		/* 65 */
    108. 

  108. 	TPM_UNDEFINED,
    109. 

  109. 	TPM_UNDEFINED,
    110. 

  110. 	TPM_UNDEFINED,
    111. 

  111. 	TPM_UNDEFINED,
    112. 

  112. 	TPM_SHORT,		/* 70 */
    113. 

  113. 	TPM_SHORT,
    114. 

  114. 	TPM_UNDEFINED,
    115. 

  115. 	TPM_UNDEFINED,
    116. 

  116. 	TPM_UNDEFINED,
    117. 

  117. 	TPM_UNDEFINED,		/* 75 */
    118. 

  118. 	TPM_UNDEFINED,
    119. 

  119. 	TPM_UNDEFINED,
    120. 

  120. 	TPM_UNDEFINED,
    121. 

  121. 	TPM_UNDEFINED,
    122. 

  122. 	TPM_LONG,		/* 80 */
    123. 

  123. 	TPM_UNDEFINED,
    124. 

  124. 	TPM_MEDIUM,
    125. 

  125. 	TPM_LONG,
    126. 

  126. 	TPM_SHORT,
    127. 

  127. 	TPM_UNDEFINED,		/* 85 */
    128. 

  128. 	TPM_UNDEFINED,
    129. 

  129. 	TPM_UNDEFINED,
    130. 

  130. 	TPM_UNDEFINED,
    131. 

  131. 	TPM_UNDEFINED,
    132. 

  132. 	TPM_SHORT,		/* 90 */
    133. 

  133. 	TPM_SHORT,
    134. 

  134. 	TPM_SHORT,
    135. 

  135. 	TPM_SHORT,
    136. 

  136. 	TPM_SHORT,
    137. 

  137. 	TPM_UNDEFINED,		/* 95 */
    138. 

  138. 	TPM_UNDEFINED,
    139. 

  139. 	TPM_UNDEFINED,
    140. 

  140. 	TPM_UNDEFINED,
    141. 

  141. 	TPM_UNDEFINED,
    142. 

  142. 	TPM_MEDIUM,		/* 100 */
    143. 

  143. 	TPM_SHORT,
    144. 

  144. 	TPM_SHORT,
    145. 

  145. 	TPM_UNDEFINED,
    146. 

  146. 	TPM_UNDEFINED,
    147. 

  147. 	TPM_UNDEFINED,		/* 105 */
    148. 

  148. 	TPM_UNDEFINED,
    149. 

  149. 	TPM_UNDEFINED,
    150. 

  150. 	TPM_UNDEFINED,
    151. 

  151. 	TPM_UNDEFINED,
    152. 

  152. 	TPM_SHORT,		/* 110 */
    153. 

  153. 	TPM_SHORT,
    154. 

  154. 	TPM_SHORT,
    155. 

  155. 	TPM_SHORT,
    156. 

  156. 	TPM_SHORT,
    157. 

  157. 	TPM_SHORT,		/* 115 */
    158. 

  158. 	TPM_SHORT,
    159. 

  159. 	TPM_SHORT,
    160. 

  160. 	TPM_UNDEFINED,
    161. 

  161. 	TPM_UNDEFINED,
    162. 

  162. 	TPM_LONG,		/* 120 */
    163. 

  163. 	TPM_LONG,
    164. 

  164. 	TPM_MEDIUM,
    165. 

  165. 	TPM_UNDEFINED,
    166. 

  166. 	TPM_SHORT,
    167. 

  167. 	TPM_SHORT,		/* 125 */
    168. 

  168. 	TPM_SHORT,
    169. 

  169. 	TPM_LONG,
    170. 

  170. 	TPM_SHORT,
    171. 

  171. 	TPM_SHORT,
    172. 

  172. 	TPM_SHORT,		/* 130 */
    173. 

  173. 	TPM_MEDIUM,
    174. 

  174. 	TPM_UNDEFINED,
    175. 

  175. 	TPM_SHORT,
    176. 

  176. 	TPM_MEDIUM,
    177. 

  177. 	TPM_UNDEFINED,		/* 135 */
    178. 

  178. 	TPM_UNDEFINED,
    179. 

  179. 	TPM_UNDEFINED,
    180. 

  180. 	TPM_UNDEFINED,
    181. 

  181. 	TPM_UNDEFINED,
    182. 

  182. 	TPM_SHORT,		/* 140 */
    183. 

  183. 	TPM_SHORT,
    184. 

  184. 	TPM_UNDEFINED,
    185. 

  185. 	TPM_UNDEFINED,
    186. 

  186. 	TPM_UNDEFINED,
    187. 

  187. 	TPM_UNDEFINED,		/* 145 */
    188. 

  188. 	TPM_UNDEFINED,
    189. 

  189. 	TPM_UNDEFINED,
    190. 

  190. 	TPM_UNDEFINED,
    191. 

  191. 	TPM_UNDEFINED,
    192. 

  192. 	TPM_SHORT,		/* 150 */
    193. 

  193. 	TPM_MEDIUM,
    194. 

  194. 	TPM_MEDIUM,
    195. 

  195. 	TPM_SHORT,
    196. 

  196. 	TPM_SHORT,
    197. 

  197. 	TPM_UNDEFINED,		/* 155 */
    198. 

  198. 	TPM_UNDEFINED,
    199. 

  199. 	TPM_UNDEFINED,
    200. 

  200. 	TPM_UNDEFINED,
    201. 

  201. 	TPM_UNDEFINED,
    202. 

  202. 	TPM_SHORT,		/* 160 */
    203. 

  203. 	TPM_SHORT,
    204. 

  204. 	TPM_SHORT,
    205. 

  205. 	TPM_SHORT,
    206. 

  206. 	TPM_UNDEFINED,
    207. 

  207. 	TPM_UNDEFINED,		/* 165 */
    208. 

  208. 	TPM_UNDEFINED,
    209. 

  209. 	TPM_UNDEFINED,
    210. 

  210. 	TPM_UNDEFINED,
    211. 

  211. 	TPM_UNDEFINED,
    212. 

  212. 	TPM_LONG,		/* 170 */
    213. 

  213. 	TPM_UNDEFINED,
    214. 

  214. 	TPM_UNDEFINED,
    215. 

  215. 	TPM_UNDEFINED,
    216. 

  216. 	TPM_UNDEFINED,
    217. 

  217. 	TPM_UNDEFINED,		/* 175 */
    218. 

  218. 	TPM_UNDEFINED,
    219. 

  219. 	TPM_UNDEFINED,
    220. 

  220. 	TPM_UNDEFINED,
    221. 

  221. 	TPM_UNDEFINED,
    222. 

  222. 	TPM_MEDIUM,		/* 180 */
    223. 

  223. 	TPM_SHORT,
    224. 

  224. 	TPM_MEDIUM,
    225. 

  225. 	TPM_MEDIUM,
    226. 

  226. 	TPM_MEDIUM,
    227. 

  227. 	TPM_MEDIUM,		/* 185 */
    228. 

  228. 	TPM_SHORT,
    229. 

  229. 	TPM_UNDEFINED,
    230. 

  230. 	TPM_UNDEFINED,
    231. 

  231. 	TPM_UNDEFINED,
    232. 

  232. 	TPM_UNDEFINED,		/* 190 */
    233. 

  233. 	TPM_UNDEFINED,
    234. 

  234. 	TPM_UNDEFINED,
    235. 

  235. 	TPM_UNDEFINED,
    236. 

  236. 	TPM_UNDEFINED,
    237. 

  237. 	TPM_UNDEFINED,		/* 195 */
    238. 

  238. 	TPM_UNDEFINED,
    239. 

  239. 	TPM_UNDEFINED,
    240. 

  240. 	TPM_UNDEFINED,
    241. 

  241. 	TPM_UNDEFINED,
    242. 

  242. 	TPM_SHORT,		/* 200 */
    243. 

  243. 	TPM_UNDEFINED,
    244. 

  244. 	TPM_UNDEFINED,
    245. 

  245. 	TPM_UNDEFINED,
    246. 

  246. 	TPM_SHORT,
    247. 

  247. 	TPM_SHORT,		/* 205 */
    248. 

  248. 	TPM_SHORT,
    249. 

  249. 	TPM_SHORT,
    250. 

  250. 	TPM_SHORT,
    251. 

  251. 	TPM_SHORT,
    252. 

  252. 	TPM_MEDIUM,		/* 210 */
    253. 

  253. 	TPM_UNDEFINED,
    254. 

  254. 	TPM_MEDIUM,
    255. 

  255. 	TPM_MEDIUM,
    256. 

  256. 	TPM_MEDIUM,
    257. 

  257. 	TPM_UNDEFINED,		/* 215 */
    258. 

  258. 	TPM_MEDIUM,
    259. 

  259. 	TPM_UNDEFINED,
    260. 

  260. 	TPM_UNDEFINED,
    261. 

  261. 	TPM_SHORT,
    262. 

  262. 	TPM_SHORT,		/* 220 */
    263. 

  263. 	TPM_SHORT,
    264. 

  264. 	TPM_SHORT,
    265. 

  265. 	TPM_SHORT,
    266. 

  266. 	TPM_SHORT,
    267. 

  267. 	TPM_UNDEFINED,		/* 225 */
    268. 

  268. 	TPM_UNDEFINED,
    269. 

  269. 	TPM_UNDEFINED,
    270. 

  270. 	TPM_UNDEFINED,
    271. 

  271. 	TPM_UNDEFINED,
    272. 

  272. 	TPM_SHORT,		/* 230 */
    273. 

  273. 	TPM_LONG,
    274. 

  274. 	TPM_MEDIUM,
    275. 

  275. 	TPM_UNDEFINED,
    276. 

  276. 	TPM_UNDEFINED,
    277. 

  277. 	TPM_UNDEFINED,		/* 235 */
    278. 

  278. 	TPM_UNDEFINED,
    279. 

  279. 	TPM_UNDEFINED,
    280. 

  280. 	TPM_UNDEFINED,
    281. 

  281. 	TPM_UNDEFINED,
    282. 

  282. 	TPM_SHORT,		/* 240 */
    283. 

  283. 	TPM_UNDEFINED,
    284. 

  284. 	TPM_MEDIUM,
    285. 

  285. };
    286. 

  286. 

  287. #endif
    288.