/kern_oII/drivers/net/cnic_defs.h

http://omnia2droid.googlecode.com/ · C++ Header · 580 lines · 506 code · 30 blank · 44 comment · 0 complexity · 81f30198ba8ac2d24c6964af5deb55c1 MD5 · raw file 

    

  1. /* cnic.c: Broadcom CNIC core network driver.
    2. 

  2.  *
    3. 

  3.  * Copyright (c) 2006-2009 Broadcom Corporation
    4. 

  4.  *
    5. 

  5.  * This program is free software; you can redistribute it and/or modify
    6. 

  6.  * it under the terms of the GNU General Public License as published by
    7. 

  7.  * the Free Software Foundation.
    8. 

  8.  *
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef CNIC_DEFS_H
    12. 

  12. #define CNIC_DEFS_H
    13. 

  13. 

  14. /* KWQ (kernel work queue) request op codes */
    15. 

  15. #define L2_KWQE_OPCODE_VALUE_FLUSH                  (4)
    16. 

  16. 

  17. #define L4_KWQE_OPCODE_VALUE_CONNECT1               (50)
    18. 

  18. #define L4_KWQE_OPCODE_VALUE_CONNECT2               (51)
    19. 

  19. #define L4_KWQE_OPCODE_VALUE_CONNECT3               (52)
    20. 

  20. #define L4_KWQE_OPCODE_VALUE_RESET                  (53)
    21. 

  21. #define L4_KWQE_OPCODE_VALUE_CLOSE                  (54)
    22. 

  22. #define L4_KWQE_OPCODE_VALUE_UPDATE_SECRET          (60)
    23. 

  23. #define L4_KWQE_OPCODE_VALUE_INIT_ULP               (61)
    24. 

  24. 

  25. #define L4_KWQE_OPCODE_VALUE_OFFLOAD_PG             (1)
    26. 

  26. #define L4_KWQE_OPCODE_VALUE_UPDATE_PG              (9)
    27. 

  27. #define L4_KWQE_OPCODE_VALUE_UPLOAD_PG              (14)
    28. 

  28. 

  29. #define L5CM_RAMROD_CMD_ID_BASE			(0x80)
    30. 

  30. #define L5CM_RAMROD_CMD_ID_TCP_CONNECT		(L5CM_RAMROD_CMD_ID_BASE + 3)
    31. 

  31. #define L5CM_RAMROD_CMD_ID_CLOSE		(L5CM_RAMROD_CMD_ID_BASE + 12)
    32. 

  32. #define L5CM_RAMROD_CMD_ID_ABORT		(L5CM_RAMROD_CMD_ID_BASE + 13)
    33. 

  33. #define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE	(L5CM_RAMROD_CMD_ID_BASE + 14)
    34. 

  34. #define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD	(L5CM_RAMROD_CMD_ID_BASE + 15)
    35. 

  35. 

  36. /* KCQ (kernel completion queue) response op codes */
    37. 

  37. #define L4_KCQE_OPCODE_VALUE_CLOSE_COMP             (53)
    38. 

  38. #define L4_KCQE_OPCODE_VALUE_RESET_COMP             (54)
    39. 

  39. #define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE          (55)
    40. 

  40. #define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE       (56)
    41. 

  41. #define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED         (57)
    42. 

  42. #define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED         (58)
    43. 

  43. #define L4_KCQE_OPCODE_VALUE_INIT_ULP               (61)
    44. 

  44. 

  45. #define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG             (1)
    46. 

  46. #define L4_KCQE_OPCODE_VALUE_UPDATE_PG              (9)
    47. 

  47. #define L4_KCQE_OPCODE_VALUE_UPLOAD_PG              (14)
    48. 

  48. 

  49. /* KCQ (kernel completion queue) completion status */
    50. 

  50. #define L4_KCQE_COMPLETION_STATUS_SUCCESS		    (0)
    51. 

  51. #define L4_KCQE_COMPLETION_STATUS_TIMEOUT        (0x93)
    52. 

  52. 

  53. #define L4_LAYER_CODE (4)
    54. 

  54. #define L2_LAYER_CODE (2)
    55. 

  55. 

  56. /*
    57. 

  57.  * L4 KCQ CQE
    58. 

  58.  */
    59. 

  59. struct l4_kcq {
    60. 

  60. 	u32 cid;
    61. 

  61. 	u32 pg_cid;
    62. 

  62. 	u32 conn_id;
    63. 

  63. 	u32 pg_host_opaque;
    64. 

  64. #if defined(__BIG_ENDIAN)
    65. 

  65. 	u16 status;
    66. 

  66. 	u16 reserved1;
    67. 

  67. #elif defined(__LITTLE_ENDIAN)
    68. 

  68. 	u16 reserved1;
    69. 

  69. 	u16 status;
    70. 

  70. #endif
    71. 

  71. 	u32 reserved2[2];
    72. 

  72. #if defined(__BIG_ENDIAN)
    73. 

  73. 	u8 flags;
    74. 

  74. #define L4_KCQ_RESERVED3 (0x7<<0)
    75. 

  75. #define L4_KCQ_RESERVED3_SHIFT 0
    76. 

  76. #define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
    77. 

  77. #define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
    78. 

  78. #define L4_KCQ_LAYER_CODE (0x7<<4)
    79. 

  79. #define L4_KCQ_LAYER_CODE_SHIFT 4
    80. 

  80. #define L4_KCQ_RESERVED4 (0x1<<7)
    81. 

  81. #define L4_KCQ_RESERVED4_SHIFT 7
    82. 

  82. 	u8 op_code;
    83. 

  83. 	u16 qe_self_seq;
    84. 

  84. #elif defined(__LITTLE_ENDIAN)
    85. 

  85. 	u16 qe_self_seq;
    86. 

  86. 	u8 op_code;
    87. 

  87. 	u8 flags;
    88. 

  88. #define L4_KCQ_RESERVED3 (0xF<<0)
    89. 

  89. #define L4_KCQ_RESERVED3_SHIFT 0
    90. 

  90. #define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
    91. 

  91. #define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
    92. 

  92. #define L4_KCQ_LAYER_CODE (0x7<<4)
    93. 

  93. #define L4_KCQ_LAYER_CODE_SHIFT 4
    94. 

  94. #define L4_KCQ_RESERVED4 (0x1<<7)
    95. 

  95. #define L4_KCQ_RESERVED4_SHIFT 7
    96. 

  96. #endif
    97. 

  97. };
    98. 

  98. 

  99. 

  100. /*
    101. 

  101.  * L4 KCQ CQE PG upload
    102. 

  102.  */
    103. 

  103. struct l4_kcq_upload_pg {
    104. 

  104. 	u32 pg_cid;
    105. 

  105. #if defined(__BIG_ENDIAN)
    106. 

  106. 	u16 pg_status;
    107. 

  107. 	u16 pg_ipid_count;
    108. 

  108. #elif defined(__LITTLE_ENDIAN)
    109. 

  109. 	u16 pg_ipid_count;
    110. 

  110. 	u16 pg_status;
    111. 

  111. #endif
    112. 

  112. 	u32 reserved1[5];
    113. 

  113. #if defined(__BIG_ENDIAN)
    114. 

  114. 	u8 flags;
    115. 

  115. #define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
    116. 

  116. #define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
    117. 

  117. #define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
    118. 

  118. #define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
    119. 

  119. #define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
    120. 

  120. #define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
    121. 

  121. 	u8 op_code;
    122. 

  122. 	u16 qe_self_seq;
    123. 

  123. #elif defined(__LITTLE_ENDIAN)
    124. 

  124. 	u16 qe_self_seq;
    125. 

  125. 	u8 op_code;
    126. 

  126. 	u8 flags;
    127. 

  127. #define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
    128. 

  128. #define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
    129. 

  129. #define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
    130. 

  130. #define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
    131. 

  131. #define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
    132. 

  132. #define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
    133. 

  133. #endif
    134. 

  134. };
    135. 

  135. 

  136. 

  137. /*
    138. 

  138.  * Gracefully close the connection request
    139. 

  139.  */
    140. 

  140. struct l4_kwq_close_req {
    141. 

  141. #if defined(__BIG_ENDIAN)
    142. 

  142. 	u8 flags;
    143. 

  143. #define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
    144. 

  144. #define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
    145. 

  145. #define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
    146. 

  146. #define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
    147. 

  147. #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
    148. 

  148. #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
    149. 

  149. 	u8 op_code;
    150. 

  150. 	u16 reserved0;
    151. 

  151. #elif defined(__LITTLE_ENDIAN)
    152. 

  152. 	u16 reserved0;
    153. 

  153. 	u8 op_code;
    154. 

  154. 	u8 flags;
    155. 

  155. #define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
    156. 

  156. #define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
    157. 

  157. #define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
    158. 

  158. #define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
    159. 

  159. #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
    160. 

  160. #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
    161. 

  161. #endif
    162. 

  162. 	u32 cid;
    163. 

  163. 	u32 reserved2[6];
    164. 

  164. };
    165. 

  165. 

  166. 

  167. /*
    168. 

  168.  * The first request to be passed in order to establish connection in option2
    169. 

  169.  */
    170. 

  170. struct l4_kwq_connect_req1 {
    171. 

  171. #if defined(__BIG_ENDIAN)
    172. 

  172. 	u8 flags;
    173. 

  173. #define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
    174. 

  174. #define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
    175. 

  175. #define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
    176. 

  176. #define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
    177. 

  177. #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
    178. 

  178. #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
    179. 

  179. 	u8 op_code;
    180. 

  180. 	u8 reserved0;
    181. 

  181. 	u8 conn_flags;
    182. 

  182. #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
    183. 

  183. #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
    184. 

  184. #define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
    185. 

  185. #define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
    186. 

  186. #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
    187. 

  187. #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
    188. 

  188. #define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
    189. 

  189. #define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
    190. 

  190. #elif defined(__LITTLE_ENDIAN)
    191. 

  191. 	u8 conn_flags;
    192. 

  192. #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
    193. 

  193. #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
    194. 

  194. #define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
    195. 

  195. #define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
    196. 

  196. #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
    197. 

  197. #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
    198. 

  198. #define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
    199. 

  199. #define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
    200. 

  200. 	u8 reserved0;
    201. 

  201. 	u8 op_code;
    202. 

  202. 	u8 flags;
    203. 

  203. #define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
    204. 

  204. #define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
    205. 

  205. #define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
    206. 

  206. #define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
    207. 

  207. #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
    208. 

  208. #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
    209. 

  209. #endif
    210. 

  210. 	u32 cid;
    211. 

  211. 	u32 pg_cid;
    212. 

  212. 	u32 src_ip;
    213. 

  213. 	u32 dst_ip;
    214. 

  214. #if defined(__BIG_ENDIAN)
    215. 

  215. 	u16 dst_port;
    216. 

  216. 	u16 src_port;
    217. 

  217. #elif defined(__LITTLE_ENDIAN)
    218. 

  218. 	u16 src_port;
    219. 

  219. 	u16 dst_port;
    220. 

  220. #endif
    221. 

  221. #if defined(__BIG_ENDIAN)
    222. 

  222. 	u8 rsrv1[3];
    223. 

  223. 	u8 tcp_flags;
    224. 

  224. #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
    225. 

  225. #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
    226. 

  226. #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
    227. 

  227. #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
    228. 

  228. #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
    229. 

  229. #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
    230. 

  230. #define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
    231. 

  231. #define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
    232. 

  232. #define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
    233. 

  233. #define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
    234. 

  234. #define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
    235. 

  235. #define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
    236. 

  236. #define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
    237. 

  237. #define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
    238. 

  238. #elif defined(__LITTLE_ENDIAN)
    239. 

  239. 	u8 tcp_flags;
    240. 

  240. #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
    241. 

  241. #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
    242. 

  242. #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
    243. 

  243. #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
    244. 

  244. #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
    245. 

  245. #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
    246. 

  246. #define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
    247. 

  247. #define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
    248. 

  248. #define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
    249. 

  249. #define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
    250. 

  250. #define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
    251. 

  251. #define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
    252. 

  252. #define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
    253. 

  253. #define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
    254. 

  254. 	u8 rsrv1[3];
    255. 

  255. #endif
    256. 

  256. 	u32 rsrv2;
    257. 

  257. };
    258. 

  258. 

  259. 

  260. /*
    261. 

  261.  * The second ( optional )request to be passed in order to establish
    262. 

  262.  * connection in option2 - for IPv6 only
    263. 

  263.  */
    264. 

  264. struct l4_kwq_connect_req2 {
    265. 

  265. #if defined(__BIG_ENDIAN)
    266. 

  266. 	u8 flags;
    267. 

  267. #define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
    268. 

  268. #define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
    269. 

  269. #define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
    270. 

  270. #define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
    271. 

  271. #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
    272. 

  272. #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
    273. 

  273. 	u8 op_code;
    274. 

  274. 	u8 reserved0;
    275. 

  275. 	u8 rsrv;
    276. 

  276. #elif defined(__LITTLE_ENDIAN)
    277. 

  277. 	u8 rsrv;
    278. 

  278. 	u8 reserved0;
    279. 

  279. 	u8 op_code;
    280. 

  280. 	u8 flags;
    281. 

  281. #define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
    282. 

  282. #define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
    283. 

  283. #define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
    284. 

  284. #define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
    285. 

  285. #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
    286. 

  286. #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
    287. 

  287. #endif
    288. 

  288. 	u32 reserved2;
    289. 

  289. 	u32 src_ip_v6_2;
    290. 

  290. 	u32 src_ip_v6_3;
    291. 

  291. 	u32 src_ip_v6_4;
    292. 

  292. 	u32 dst_ip_v6_2;
    293. 

  293. 	u32 dst_ip_v6_3;
    294. 

  294. 	u32 dst_ip_v6_4;
    295. 

  295. };
    296. 

  296. 

  297. 

  298. /*
    299. 

  299.  * The third ( and last )request to be passed in order to establish
    300. 

  300.  * connection in option2
    301. 

  301.  */
    302. 

  302. struct l4_kwq_connect_req3 {
    303. 

  303. #if defined(__BIG_ENDIAN)
    304. 

  304. 	u8 flags;
    305. 

  305. #define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
    306. 

  306. #define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
    307. 

  307. #define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
    308. 

  308. #define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
    309. 

  309. #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
    310. 

  310. #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
    311. 

  311. 	u8 op_code;
    312. 

  312. 	u16 reserved0;
    313. 

  313. #elif defined(__LITTLE_ENDIAN)
    314. 

  314. 	u16 reserved0;
    315. 

  315. 	u8 op_code;
    316. 

  316. 	u8 flags;
    317. 

  317. #define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
    318. 

  318. #define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
    319. 

  319. #define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
    320. 

  320. #define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
    321. 

  321. #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
    322. 

  322. #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
    323. 

  323. #endif
    324. 

  324. 	u32 ka_timeout;
    325. 

  325. 	u32 ka_interval ;
    326. 

  326. #if defined(__BIG_ENDIAN)
    327. 

  327. 	u8 snd_seq_scale;
    328. 

  328. 	u8 ttl;
    329. 

  329. 	u8 tos;
    330. 

  330. 	u8 ka_max_probe_count;
    331. 

  331. #elif defined(__LITTLE_ENDIAN)
    332. 

  332. 	u8 ka_max_probe_count;
    333. 

  333. 	u8 tos;
    334. 

  334. 	u8 ttl;
    335. 

  335. 	u8 snd_seq_scale;
    336. 

  336. #endif
    337. 

  337. #if defined(__BIG_ENDIAN)
    338. 

  338. 	u16 pmtu;
    339. 

  339. 	u16 mss;
    340. 

  340. #elif defined(__LITTLE_ENDIAN)
    341. 

  341. 	u16 mss;
    342. 

  342. 	u16 pmtu;
    343. 

  343. #endif
    344. 

  344. 	u32 rcv_buf;
    345. 

  345. 	u32 snd_buf;
    346. 

  346. 	u32 seed;
    347. 

  347. };
    348. 

  348. 

  349. 

  350. /*
    351. 

  351.  * a KWQE request to offload a PG connection
    352. 

  352.  */
    353. 

  353. struct l4_kwq_offload_pg {
    354. 

  354. #if defined(__BIG_ENDIAN)
    355. 

  355. 	u8 flags;
    356. 

  356. #define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
    357. 

  357. #define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
    358. 

  358. #define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
    359. 

  359. #define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
    360. 

  360. #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
    361. 

  361. #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
    362. 

  362. 	u8 op_code;
    363. 

  363. 	u16 reserved0;
    364. 

  364. #elif defined(__LITTLE_ENDIAN)
    365. 

  365. 	u16 reserved0;
    366. 

  366. 	u8 op_code;
    367. 

  367. 	u8 flags;
    368. 

  368. #define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
    369. 

  369. #define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
    370. 

  370. #define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
    371. 

  371. #define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
    372. 

  372. #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
    373. 

  373. #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
    374. 

  374. #endif
    375. 

  375. #if defined(__BIG_ENDIAN)
    376. 

  376. 	u8 l2hdr_nbytes;
    377. 

  377. 	u8 pg_flags;
    378. 

  378. #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
    379. 

  379. #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
    380. 

  380. #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
    381. 

  381. #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
    382. 

  382. #define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
    383. 

  383. #define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
    384. 

  384. 	u8 da0;
    385. 

  385. 	u8 da1;
    386. 

  386. #elif defined(__LITTLE_ENDIAN)
    387. 

  387. 	u8 da1;
    388. 

  388. 	u8 da0;
    389. 

  389. 	u8 pg_flags;
    390. 

  390. #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
    391. 

  391. #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
    392. 

  392. #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
    393. 

  393. #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
    394. 

  394. #define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
    395. 

  395. #define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
    396. 

  396. 	u8 l2hdr_nbytes;
    397. 

  397. #endif
    398. 

  398. #if defined(__BIG_ENDIAN)
    399. 

  399. 	u8 da2;
    400. 

  400. 	u8 da3;
    401. 

  401. 	u8 da4;
    402. 

  402. 	u8 da5;
    403. 

  403. #elif defined(__LITTLE_ENDIAN)
    404. 

  404. 	u8 da5;
    405. 

  405. 	u8 da4;
    406. 

  406. 	u8 da3;
    407. 

  407. 	u8 da2;
    408. 

  408. #endif
    409. 

  409. #if defined(__BIG_ENDIAN)
    410. 

  410. 	u8 sa0;
    411. 

  411. 	u8 sa1;
    412. 

  412. 	u8 sa2;
    413. 

  413. 	u8 sa3;
    414. 

  414. #elif defined(__LITTLE_ENDIAN)
    415. 

  415. 	u8 sa3;
    416. 

  416. 	u8 sa2;
    417. 

  417. 	u8 sa1;
    418. 

  418. 	u8 sa0;
    419. 

  419. #endif
    420. 

  420. #if defined(__BIG_ENDIAN)
    421. 

  421. 	u8 sa4;
    422. 

  422. 	u8 sa5;
    423. 

  423. 	u16 etype;
    424. 

  424. #elif defined(__LITTLE_ENDIAN)
    425. 

  425. 	u16 etype;
    426. 

  426. 	u8 sa5;
    427. 

  427. 	u8 sa4;
    428. 

  428. #endif
    429. 

  429. #if defined(__BIG_ENDIAN)
    430. 

  430. 	u16 vlan_tag;
    431. 

  431. 	u16 ipid_start;
    432. 

  432. #elif defined(__LITTLE_ENDIAN)
    433. 

  433. 	u16 ipid_start;
    434. 

  434. 	u16 vlan_tag;
    435. 

  435. #endif
    436. 

  436. #if defined(__BIG_ENDIAN)
    437. 

  437. 	u16 ipid_count;
    438. 

  438. 	u16 reserved3;
    439. 

  439. #elif defined(__LITTLE_ENDIAN)
    440. 

  440. 	u16 reserved3;
    441. 

  441. 	u16 ipid_count;
    442. 

  442. #endif
    443. 

  443. 	u32 host_opaque;
    444. 

  444. };
    445. 

  445. 

  446. 

  447. /*
    448. 

  448.  * Abortively close the connection request
    449. 

  449.  */
    450. 

  450. struct l4_kwq_reset_req {
    451. 

  451. #if defined(__BIG_ENDIAN)
    452. 

  452. 	u8 flags;
    453. 

  453. #define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
    454. 

  454. #define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
    455. 

  455. #define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
    456. 

  456. #define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
    457. 

  457. #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
    458. 

  458. #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
    459. 

  459. 	u8 op_code;
    460. 

  460. 	u16 reserved0;
    461. 

  461. #elif defined(__LITTLE_ENDIAN)
    462. 

  462. 	u16 reserved0;
    463. 

  463. 	u8 op_code;
    464. 

  464. 	u8 flags;
    465. 

  465. #define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
    466. 

  466. #define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
    467. 

  467. #define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
    468. 

  468. #define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
    469. 

  469. #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
    470. 

  470. #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
    471. 

  471. #endif
    472. 

  472. 	u32 cid;
    473. 

  473. 	u32 reserved2[6];
    474. 

  474. };
    475. 

  475. 

  476. 

  477. /*
    478. 

  478.  * a KWQE request to update a PG connection
    479. 

  479.  */
    480. 

  480. struct l4_kwq_update_pg {
    481. 

  481. #if defined(__BIG_ENDIAN)
    482. 

  482. 	u8 flags;
    483. 

  483. #define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
    484. 

  484. #define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
    485. 

  485. #define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
    486. 

  486. #define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
    487. 

  487. #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
    488. 

  488. #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
    489. 

  489. 	u8 opcode;
    490. 

  490. 	u16 oper16;
    491. 

  491. #elif defined(__LITTLE_ENDIAN)
    492. 

  492. 	u16 oper16;
    493. 

  493. 	u8 opcode;
    494. 

  494. 	u8 flags;
    495. 

  495. #define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
    496. 

  496. #define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
    497. 

  497. #define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
    498. 

  498. #define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
    499. 

  499. #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
    500. 

  500. #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
    501. 

  501. #endif
    502. 

  502. 	u32 pg_cid;
    503. 

  503. 	u32 pg_host_opaque;
    504. 

  504. #if defined(__BIG_ENDIAN)
    505. 

  505. 	u8 pg_valids;
    506. 

  506. #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
    507. 

  507. #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
    508. 

  508. #define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
    509. 

  509. #define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
    510. 

  510. #define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
    511. 

  511. #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
    512. 

  512. 	u8 pg_unused_a;
    513. 

  513. 	u16 pg_ipid_count;
    514. 

  514. #elif defined(__LITTLE_ENDIAN)
    515. 

  515. 	u16 pg_ipid_count;
    516. 

  516. 	u8 pg_unused_a;
    517. 

  517. 	u8 pg_valids;
    518. 

  518. #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
    519. 

  519. #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
    520. 

  520. #define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
    521. 

  521. #define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
    522. 

  522. #define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
    523. 

  523. #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
    524. 

  524. #endif
    525. 

  525. #if defined(__BIG_ENDIAN)
    526. 

  526. 	u16 reserverd3;
    527. 

  527. 	u8 da0;
    528. 

  528. 	u8 da1;
    529. 

  529. #elif defined(__LITTLE_ENDIAN)
    530. 

  530. 	u8 da1;
    531. 

  531. 	u8 da0;
    532. 

  532. 	u16 reserverd3;
    533. 

  533. #endif
    534. 

  534. #if defined(__BIG_ENDIAN)
    535. 

  535. 	u8 da2;
    536. 

  536. 	u8 da3;
    537. 

  537. 	u8 da4;
    538. 

  538. 	u8 da5;
    539. 

  539. #elif defined(__LITTLE_ENDIAN)
    540. 

  540. 	u8 da5;
    541. 

  541. 	u8 da4;
    542. 

  542. 	u8 da3;
    543. 

  543. 	u8 da2;
    544. 

  544. #endif
    545. 

  545. 	u32 reserved4;
    546. 

  546. 	u32 reserved5;
    547. 

  547. };
    548. 

  548. 

  549. 

  550. /*
    551. 

  551.  * a KWQE request to upload a PG or L4 context
    552. 

  552.  */
    553. 

  553. struct l4_kwq_upload {
    554. 

  554. #if defined(__BIG_ENDIAN)
    555. 

  555. 	u8 flags;
    556. 

  556. #define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
    557. 

  557. #define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
    558. 

  558. #define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
    559. 

  559. #define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
    560. 

  560. #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
    561. 

  561. #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
    562. 

  562. 	u8 opcode;
    563. 

  563. 	u16 oper16;
    564. 

  564. #elif defined(__LITTLE_ENDIAN)
    565. 

  565. 	u16 oper16;
    566. 

  566. 	u8 opcode;
    567. 

  567. 	u8 flags;
    568. 

  568. #define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
    569. 

  569. #define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
    570. 

  570. #define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
    571. 

  571. #define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
    572. 

  572. #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
    573. 

  573. #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
    574. 

  574. #endif
    575. 

  575. 	u32 cid;
    576. 

  576. 	u32 reserved2[6];
    577. 

  577. };
    578. 

  578. 

  579. #endif /* CNIC_DEFS_H */
    580.