diff options
author | James Bottomley <jejb@sparkweed.localdomain> | 2006-09-23 16:33:43 -0400 |
---|---|---|
committer | James Bottomley <jejb@sparkweed.localdomain> | 2006-09-23 16:33:43 -0400 |
commit | c9802cd9574a80444e689c7525627b40d7dc3a06 (patch) | |
tree | 5954e2ac7e97023b51d36127963a1e9262fbcfe0 /include/scsi/sas.h | |
parent | 3eeab61aa3ddd3c0bedb7449ada1599de22fdb5a (diff) | |
parent | 2d2f8d59b14bec6c745e219a350ac51d9e00673f (diff) |
Merge mulgrave-w:git/scsi-misc-2.6
Conflicts:
drivers/scsi/iscsi_tcp.c
drivers/scsi/iscsi_tcp.h
Pretty horrible merge between crypto hash consolidation
and crypto_digest_...->crypto_hash_... conversion
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi/sas.h')
-rw-r--r-- | include/scsi/sas.h | 631 |
1 files changed, 631 insertions, 0 deletions
diff --git a/include/scsi/sas.h b/include/scsi/sas.h new file mode 100644 index 000000000000..2f4b6afa34fc --- /dev/null +++ b/include/scsi/sas.h | |||
@@ -0,0 +1,631 @@ | |||
1 | /* | ||
2 | * SAS structures and definitions header file | ||
3 | * | ||
4 | * Copyright (C) 2005 Adaptec, Inc. All rights reserved. | ||
5 | * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> | ||
6 | * | ||
7 | * This file is licensed under GPLv2. | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License as | ||
11 | * published by the Free Software Foundation; either version 2 of the | ||
12 | * License, or (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, but | ||
15 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
17 | * General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | ||
22 | * USA | ||
23 | * | ||
24 | */ | ||
25 | |||
26 | #ifndef _SAS_H_ | ||
27 | #define _SAS_H_ | ||
28 | |||
29 | #include <linux/types.h> | ||
30 | #include <asm/byteorder.h> | ||
31 | |||
32 | #define SAS_ADDR_SIZE 8 | ||
33 | #define HASHED_SAS_ADDR_SIZE 3 | ||
34 | #define SAS_ADDR(_sa) ((unsigned long long) be64_to_cpu(*(__be64 *)(_sa))) | ||
35 | |||
36 | #define SMP_REQUEST 0x40 | ||
37 | #define SMP_RESPONSE 0x41 | ||
38 | |||
39 | #define SSP_DATA 0x01 | ||
40 | #define SSP_XFER_RDY 0x05 | ||
41 | #define SSP_COMMAND 0x06 | ||
42 | #define SSP_RESPONSE 0x07 | ||
43 | #define SSP_TASK 0x16 | ||
44 | |||
45 | #define SMP_REPORT_GENERAL 0x00 | ||
46 | #define SMP_REPORT_MANUF_INFO 0x01 | ||
47 | #define SMP_READ_GPIO_REG 0x02 | ||
48 | #define SMP_DISCOVER 0x10 | ||
49 | #define SMP_REPORT_PHY_ERR_LOG 0x11 | ||
50 | #define SMP_REPORT_PHY_SATA 0x12 | ||
51 | #define SMP_REPORT_ROUTE_INFO 0x13 | ||
52 | #define SMP_WRITE_GPIO_REG 0x82 | ||
53 | #define SMP_CONF_ROUTE_INFO 0x90 | ||
54 | #define SMP_PHY_CONTROL 0x91 | ||
55 | #define SMP_PHY_TEST_FUNCTION 0x92 | ||
56 | |||
57 | #define SMP_RESP_FUNC_ACC 0x00 | ||
58 | #define SMP_RESP_FUNC_UNK 0x01 | ||
59 | #define SMP_RESP_FUNC_FAILED 0x02 | ||
60 | #define SMP_RESP_INV_FRM_LEN 0x03 | ||
61 | #define SMP_RESP_NO_PHY 0x10 | ||
62 | #define SMP_RESP_NO_INDEX 0x11 | ||
63 | #define SMP_RESP_PHY_NO_SATA 0x12 | ||
64 | #define SMP_RESP_PHY_UNK_OP 0x13 | ||
65 | #define SMP_RESP_PHY_UNK_TESTF 0x14 | ||
66 | #define SMP_RESP_PHY_TEST_INPROG 0x15 | ||
67 | #define SMP_RESP_PHY_VACANT 0x16 | ||
68 | |||
69 | /* SAM TMFs */ | ||
70 | #define TMF_ABORT_TASK 0x01 | ||
71 | #define TMF_ABORT_TASK_SET 0x02 | ||
72 | #define TMF_CLEAR_TASK_SET 0x04 | ||
73 | #define TMF_LU_RESET 0x08 | ||
74 | #define TMF_CLEAR_ACA 0x40 | ||
75 | #define TMF_QUERY_TASK 0x80 | ||
76 | |||
77 | /* SAS TMF responses */ | ||
78 | #define TMF_RESP_FUNC_COMPLETE 0x00 | ||
79 | #define TMF_RESP_INVALID_FRAME 0x02 | ||
80 | #define TMF_RESP_FUNC_ESUPP 0x04 | ||
81 | #define TMF_RESP_FUNC_FAILED 0x05 | ||
82 | #define TMF_RESP_FUNC_SUCC 0x08 | ||
83 | #define TMF_RESP_NO_LUN 0x09 | ||
84 | #define TMF_RESP_OVERLAPPED_TAG 0x0A | ||
85 | |||
86 | enum sas_oob_mode { | ||
87 | OOB_NOT_CONNECTED, | ||
88 | SATA_OOB_MODE, | ||
89 | SAS_OOB_MODE | ||
90 | }; | ||
91 | |||
92 | /* See sas_discover.c if you plan on changing these. | ||
93 | */ | ||
94 | enum sas_dev_type { | ||
95 | NO_DEVICE = 0, /* protocol */ | ||
96 | SAS_END_DEV = 1, /* protocol */ | ||
97 | EDGE_DEV = 2, /* protocol */ | ||
98 | FANOUT_DEV = 3, /* protocol */ | ||
99 | SAS_HA = 4, | ||
100 | SATA_DEV = 5, | ||
101 | SATA_PM = 7, | ||
102 | SATA_PM_PORT= 8, | ||
103 | }; | ||
104 | |||
105 | /* Partly from IDENTIFY address frame. */ | ||
106 | enum sas_proto { | ||
107 | SATA_PROTO = 1, | ||
108 | SAS_PROTO_SMP = 2, /* protocol */ | ||
109 | SAS_PROTO_STP = 4, /* protocol */ | ||
110 | SAS_PROTO_SSP = 8, /* protocol */ | ||
111 | SAS_PROTO_ALL = 0xE, | ||
112 | }; | ||
113 | |||
114 | /* From the spec; local phys only */ | ||
115 | enum phy_func { | ||
116 | PHY_FUNC_NOP, | ||
117 | PHY_FUNC_LINK_RESET, /* Enables the phy */ | ||
118 | PHY_FUNC_HARD_RESET, | ||
119 | PHY_FUNC_DISABLE, | ||
120 | PHY_FUNC_CLEAR_ERROR_LOG = 5, | ||
121 | PHY_FUNC_CLEAR_AFFIL, | ||
122 | PHY_FUNC_TX_SATA_PS_SIGNAL, | ||
123 | PHY_FUNC_RELEASE_SPINUP_HOLD = 0x10, /* LOCAL PORT ONLY! */ | ||
124 | PHY_FUNC_SET_LINK_RATE, | ||
125 | }; | ||
126 | |||
127 | /* SAS LLDD would need to report only _very_few_ of those, like BROADCAST. | ||
128 | * Most of those are here for completeness. | ||
129 | */ | ||
130 | enum sas_prim { | ||
131 | SAS_PRIM_AIP_NORMAL = 1, | ||
132 | SAS_PRIM_AIP_R0 = 2, | ||
133 | SAS_PRIM_AIP_R1 = 3, | ||
134 | SAS_PRIM_AIP_R2 = 4, | ||
135 | SAS_PRIM_AIP_WC = 5, | ||
136 | SAS_PRIM_AIP_WD = 6, | ||
137 | SAS_PRIM_AIP_WP = 7, | ||
138 | SAS_PRIM_AIP_RWP = 8, | ||
139 | |||
140 | SAS_PRIM_BC_CH = 9, | ||
141 | SAS_PRIM_BC_RCH0 = 10, | ||
142 | SAS_PRIM_BC_RCH1 = 11, | ||
143 | SAS_PRIM_BC_R0 = 12, | ||
144 | SAS_PRIM_BC_R1 = 13, | ||
145 | SAS_PRIM_BC_R2 = 14, | ||
146 | SAS_PRIM_BC_R3 = 15, | ||
147 | SAS_PRIM_BC_R4 = 16, | ||
148 | |||
149 | SAS_PRIM_NOTIFY_ENSP= 17, | ||
150 | SAS_PRIM_NOTIFY_R0 = 18, | ||
151 | SAS_PRIM_NOTIFY_R1 = 19, | ||
152 | SAS_PRIM_NOTIFY_R2 = 20, | ||
153 | |||
154 | SAS_PRIM_CLOSE_CLAF = 21, | ||
155 | SAS_PRIM_CLOSE_NORM = 22, | ||
156 | SAS_PRIM_CLOSE_R0 = 23, | ||
157 | SAS_PRIM_CLOSE_R1 = 24, | ||
158 | |||
159 | SAS_PRIM_OPEN_RTRY = 25, | ||
160 | SAS_PRIM_OPEN_RJCT = 26, | ||
161 | SAS_PRIM_OPEN_ACPT = 27, | ||
162 | |||
163 | SAS_PRIM_DONE = 28, | ||
164 | SAS_PRIM_BREAK = 29, | ||
165 | |||
166 | SATA_PRIM_DMAT = 33, | ||
167 | SATA_PRIM_PMNAK = 34, | ||
168 | SATA_PRIM_PMACK = 35, | ||
169 | SATA_PRIM_PMREQ_S = 36, | ||
170 | SATA_PRIM_PMREQ_P = 37, | ||
171 | SATA_SATA_R_ERR = 38, | ||
172 | }; | ||
173 | |||
174 | enum sas_open_rej_reason { | ||
175 | /* Abandon open */ | ||
176 | SAS_OREJ_UNKNOWN = 0, | ||
177 | SAS_OREJ_BAD_DEST = 1, | ||
178 | SAS_OREJ_CONN_RATE = 2, | ||
179 | SAS_OREJ_EPROTO = 3, | ||
180 | SAS_OREJ_RESV_AB0 = 4, | ||
181 | SAS_OREJ_RESV_AB1 = 5, | ||
182 | SAS_OREJ_RESV_AB2 = 6, | ||
183 | SAS_OREJ_RESV_AB3 = 7, | ||
184 | SAS_OREJ_WRONG_DEST= 8, | ||
185 | SAS_OREJ_STP_NORES = 9, | ||
186 | |||
187 | /* Retry open */ | ||
188 | SAS_OREJ_NO_DEST = 10, | ||
189 | SAS_OREJ_PATH_BLOCKED = 11, | ||
190 | SAS_OREJ_RSVD_CONT0 = 12, | ||
191 | SAS_OREJ_RSVD_CONT1 = 13, | ||
192 | SAS_OREJ_RSVD_INIT0 = 14, | ||
193 | SAS_OREJ_RSVD_INIT1 = 15, | ||
194 | SAS_OREJ_RSVD_STOP0 = 16, | ||
195 | SAS_OREJ_RSVD_STOP1 = 17, | ||
196 | SAS_OREJ_RSVD_RETRY = 18, | ||
197 | }; | ||
198 | |||
199 | struct dev_to_host_fis { | ||
200 | u8 fis_type; /* 0x34 */ | ||
201 | u8 flags; | ||
202 | u8 status; | ||
203 | u8 error; | ||
204 | |||
205 | u8 lbal; | ||
206 | union { u8 lbam; u8 byte_count_low; }; | ||
207 | union { u8 lbah; u8 byte_count_high; }; | ||
208 | u8 device; | ||
209 | |||
210 | u8 lbal_exp; | ||
211 | u8 lbam_exp; | ||
212 | u8 lbah_exp; | ||
213 | u8 _r_a; | ||
214 | |||
215 | union { u8 sector_count; u8 interrupt_reason; }; | ||
216 | u8 sector_count_exp; | ||
217 | u8 _r_b; | ||
218 | u8 _r_c; | ||
219 | |||
220 | u32 _r_d; | ||
221 | } __attribute__ ((packed)); | ||
222 | |||
223 | struct host_to_dev_fis { | ||
224 | u8 fis_type; /* 0x27 */ | ||
225 | u8 flags; | ||
226 | u8 command; | ||
227 | u8 features; | ||
228 | |||
229 | u8 lbal; | ||
230 | union { u8 lbam; u8 byte_count_low; }; | ||
231 | union { u8 lbah; u8 byte_count_high; }; | ||
232 | u8 device; | ||
233 | |||
234 | u8 lbal_exp; | ||
235 | u8 lbam_exp; | ||
236 | u8 lbah_exp; | ||
237 | u8 features_exp; | ||
238 | |||
239 | union { u8 sector_count; u8 interrupt_reason; }; | ||
240 | u8 sector_count_exp; | ||
241 | u8 _r_a; | ||
242 | u8 control; | ||
243 | |||
244 | u32 _r_b; | ||
245 | } __attribute__ ((packed)); | ||
246 | |||
247 | /* Prefer to have code clarity over header file clarity. | ||
248 | */ | ||
249 | #ifdef __LITTLE_ENDIAN_BITFIELD | ||
250 | struct sas_identify_frame { | ||
251 | /* Byte 0 */ | ||
252 | u8 frame_type:4; | ||
253 | u8 dev_type:3; | ||
254 | u8 _un0:1; | ||
255 | |||
256 | /* Byte 1 */ | ||
257 | u8 _un1; | ||
258 | |||
259 | /* Byte 2 */ | ||
260 | union { | ||
261 | struct { | ||
262 | u8 _un20:1; | ||
263 | u8 smp_iport:1; | ||
264 | u8 stp_iport:1; | ||
265 | u8 ssp_iport:1; | ||
266 | u8 _un247:4; | ||
267 | }; | ||
268 | u8 initiator_bits; | ||
269 | }; | ||
270 | |||
271 | /* Byte 3 */ | ||
272 | union { | ||
273 | struct { | ||
274 | u8 _un30:1; | ||
275 | u8 smp_tport:1; | ||
276 | u8 stp_tport:1; | ||
277 | u8 ssp_tport:1; | ||
278 | u8 _un347:4; | ||
279 | }; | ||
280 | u8 target_bits; | ||
281 | }; | ||
282 | |||
283 | /* Byte 4 - 11 */ | ||
284 | u8 _un4_11[8]; | ||
285 | |||
286 | /* Byte 12 - 19 */ | ||
287 | u8 sas_addr[SAS_ADDR_SIZE]; | ||
288 | |||
289 | /* Byte 20 */ | ||
290 | u8 phy_id; | ||
291 | |||
292 | u8 _un21_27[7]; | ||
293 | |||
294 | __be32 crc; | ||
295 | } __attribute__ ((packed)); | ||
296 | |||
297 | struct ssp_frame_hdr { | ||
298 | u8 frame_type; | ||
299 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; | ||
300 | u8 _r_a; | ||
301 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; | ||
302 | __be16 _r_b; | ||
303 | |||
304 | u8 changing_data_ptr:1; | ||
305 | u8 retransmit:1; | ||
306 | u8 retry_data_frames:1; | ||
307 | u8 _r_c:5; | ||
308 | |||
309 | u8 num_fill_bytes:2; | ||
310 | u8 _r_d:6; | ||
311 | |||
312 | u32 _r_e; | ||
313 | __be16 tag; | ||
314 | __be16 tptt; | ||
315 | __be32 data_offs; | ||
316 | } __attribute__ ((packed)); | ||
317 | |||
318 | struct ssp_response_iu { | ||
319 | u8 _r_a[10]; | ||
320 | |||
321 | u8 datapres:2; | ||
322 | u8 _r_b:6; | ||
323 | |||
324 | u8 status; | ||
325 | |||
326 | u32 _r_c; | ||
327 | |||
328 | __be32 sense_data_len; | ||
329 | __be32 response_data_len; | ||
330 | |||
331 | u8 resp_data[0]; | ||
332 | u8 sense_data[0]; | ||
333 | } __attribute__ ((packed)); | ||
334 | |||
335 | /* ---------- SMP ---------- */ | ||
336 | |||
337 | struct report_general_resp { | ||
338 | __be16 change_count; | ||
339 | __be16 route_indexes; | ||
340 | u8 _r_a; | ||
341 | u8 num_phys; | ||
342 | |||
343 | u8 conf_route_table:1; | ||
344 | u8 configuring:1; | ||
345 | u8 _r_b:6; | ||
346 | |||
347 | u8 _r_c; | ||
348 | |||
349 | u8 enclosure_logical_id[8]; | ||
350 | |||
351 | u8 _r_d[12]; | ||
352 | } __attribute__ ((packed)); | ||
353 | |||
354 | struct discover_resp { | ||
355 | u8 _r_a[5]; | ||
356 | |||
357 | u8 phy_id; | ||
358 | __be16 _r_b; | ||
359 | |||
360 | u8 _r_c:4; | ||
361 | u8 attached_dev_type:3; | ||
362 | u8 _r_d:1; | ||
363 | |||
364 | u8 linkrate:4; | ||
365 | u8 _r_e:4; | ||
366 | |||
367 | u8 attached_sata_host:1; | ||
368 | u8 iproto:3; | ||
369 | u8 _r_f:4; | ||
370 | |||
371 | u8 attached_sata_dev:1; | ||
372 | u8 tproto:3; | ||
373 | u8 _r_g:3; | ||
374 | u8 attached_sata_ps:1; | ||
375 | |||
376 | u8 sas_addr[8]; | ||
377 | u8 attached_sas_addr[8]; | ||
378 | u8 attached_phy_id; | ||
379 | |||
380 | u8 _r_h[7]; | ||
381 | |||
382 | u8 hmin_linkrate:4; | ||
383 | u8 pmin_linkrate:4; | ||
384 | u8 hmax_linkrate:4; | ||
385 | u8 pmax_linkrate:4; | ||
386 | |||
387 | u8 change_count; | ||
388 | |||
389 | u8 pptv:4; | ||
390 | u8 _r_i:3; | ||
391 | u8 virtual:1; | ||
392 | |||
393 | u8 routing_attr:4; | ||
394 | u8 _r_j:4; | ||
395 | |||
396 | u8 conn_type; | ||
397 | u8 conn_el_index; | ||
398 | u8 conn_phy_link; | ||
399 | |||
400 | u8 _r_k[8]; | ||
401 | } __attribute__ ((packed)); | ||
402 | |||
403 | struct report_phy_sata_resp { | ||
404 | u8 _r_a[5]; | ||
405 | |||
406 | u8 phy_id; | ||
407 | u8 _r_b; | ||
408 | |||
409 | u8 affil_valid:1; | ||
410 | u8 affil_supp:1; | ||
411 | u8 _r_c:6; | ||
412 | |||
413 | u32 _r_d; | ||
414 | |||
415 | u8 stp_sas_addr[8]; | ||
416 | |||
417 | struct dev_to_host_fis fis; | ||
418 | |||
419 | u32 _r_e; | ||
420 | |||
421 | u8 affil_stp_ini_addr[8]; | ||
422 | |||
423 | __be32 crc; | ||
424 | } __attribute__ ((packed)); | ||
425 | |||
426 | struct smp_resp { | ||
427 | u8 frame_type; | ||
428 | u8 function; | ||
429 | u8 result; | ||
430 | u8 reserved; | ||
431 | union { | ||
432 | struct report_general_resp rg; | ||
433 | struct discover_resp disc; | ||
434 | struct report_phy_sata_resp rps; | ||
435 | }; | ||
436 | } __attribute__ ((packed)); | ||
437 | |||
438 | #elif defined(__BIG_ENDIAN_BITFIELD) | ||
439 | struct sas_identify_frame { | ||
440 | /* Byte 0 */ | ||
441 | u8 _un0:1; | ||
442 | u8 dev_type:3; | ||
443 | u8 frame_type:4; | ||
444 | |||
445 | /* Byte 1 */ | ||
446 | u8 _un1; | ||
447 | |||
448 | /* Byte 2 */ | ||
449 | union { | ||
450 | struct { | ||
451 | u8 _un247:4; | ||
452 | u8 ssp_iport:1; | ||
453 | u8 stp_iport:1; | ||
454 | u8 smp_iport:1; | ||
455 | u8 _un20:1; | ||
456 | }; | ||
457 | u8 initiator_bits; | ||
458 | }; | ||
459 | |||
460 | /* Byte 3 */ | ||
461 | union { | ||
462 | struct { | ||
463 | u8 _un347:4; | ||
464 | u8 ssp_tport:1; | ||
465 | u8 stp_tport:1; | ||
466 | u8 smp_tport:1; | ||
467 | u8 _un30:1; | ||
468 | }; | ||
469 | u8 target_bits; | ||
470 | }; | ||
471 | |||
472 | /* Byte 4 - 11 */ | ||
473 | u8 _un4_11[8]; | ||
474 | |||
475 | /* Byte 12 - 19 */ | ||
476 | u8 sas_addr[SAS_ADDR_SIZE]; | ||
477 | |||
478 | /* Byte 20 */ | ||
479 | u8 phy_id; | ||
480 | |||
481 | u8 _un21_27[7]; | ||
482 | |||
483 | __be32 crc; | ||
484 | } __attribute__ ((packed)); | ||
485 | |||
486 | struct ssp_frame_hdr { | ||
487 | u8 frame_type; | ||
488 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; | ||
489 | u8 _r_a; | ||
490 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; | ||
491 | __be16 _r_b; | ||
492 | |||
493 | u8 _r_c:5; | ||
494 | u8 retry_data_frames:1; | ||
495 | u8 retransmit:1; | ||
496 | u8 changing_data_ptr:1; | ||
497 | |||
498 | u8 _r_d:6; | ||
499 | u8 num_fill_bytes:2; | ||
500 | |||
501 | u32 _r_e; | ||
502 | __be16 tag; | ||
503 | __be16 tptt; | ||
504 | __be32 data_offs; | ||
505 | } __attribute__ ((packed)); | ||
506 | |||
507 | struct ssp_response_iu { | ||
508 | u8 _r_a[10]; | ||
509 | |||
510 | u8 _r_b:6; | ||
511 | u8 datapres:2; | ||
512 | |||
513 | u8 status; | ||
514 | |||
515 | u32 _r_c; | ||
516 | |||
517 | __be32 sense_data_len; | ||
518 | __be32 response_data_len; | ||
519 | |||
520 | u8 resp_data[0]; | ||
521 | u8 sense_data[0]; | ||
522 | } __attribute__ ((packed)); | ||
523 | |||
524 | /* ---------- SMP ---------- */ | ||
525 | |||
526 | struct report_general_resp { | ||
527 | __be16 change_count; | ||
528 | __be16 route_indexes; | ||
529 | u8 _r_a; | ||
530 | u8 num_phys; | ||
531 | |||
532 | u8 _r_b:6; | ||
533 | u8 configuring:1; | ||
534 | u8 conf_route_table:1; | ||
535 | |||
536 | u8 _r_c; | ||
537 | |||
538 | u8 enclosure_logical_id[8]; | ||
539 | |||
540 | u8 _r_d[12]; | ||
541 | } __attribute__ ((packed)); | ||
542 | |||
543 | struct discover_resp { | ||
544 | u8 _r_a[5]; | ||
545 | |||
546 | u8 phy_id; | ||
547 | __be16 _r_b; | ||
548 | |||
549 | u8 _r_d:1; | ||
550 | u8 attached_dev_type:3; | ||
551 | u8 _r_c:4; | ||
552 | |||
553 | u8 _r_e:4; | ||
554 | u8 linkrate:4; | ||
555 | |||
556 | u8 _r_f:4; | ||
557 | u8 iproto:3; | ||
558 | u8 attached_sata_host:1; | ||
559 | |||
560 | u8 attached_sata_ps:1; | ||
561 | u8 _r_g:3; | ||
562 | u8 tproto:3; | ||
563 | u8 attached_sata_dev:1; | ||
564 | |||
565 | u8 sas_addr[8]; | ||
566 | u8 attached_sas_addr[8]; | ||
567 | u8 attached_phy_id; | ||
568 | |||
569 | u8 _r_h[7]; | ||
570 | |||
571 | u8 pmin_linkrate:4; | ||
572 | u8 hmin_linkrate:4; | ||
573 | u8 pmax_linkrate:4; | ||
574 | u8 hmax_linkrate:4; | ||
575 | |||
576 | u8 change_count; | ||
577 | |||
578 | u8 virtual:1; | ||
579 | u8 _r_i:3; | ||
580 | u8 pptv:4; | ||
581 | |||
582 | u8 _r_j:4; | ||
583 | u8 routing_attr:4; | ||
584 | |||
585 | u8 conn_type; | ||
586 | u8 conn_el_index; | ||
587 | u8 conn_phy_link; | ||
588 | |||
589 | u8 _r_k[8]; | ||
590 | } __attribute__ ((packed)); | ||
591 | |||
592 | struct report_phy_sata_resp { | ||
593 | u8 _r_a[5]; | ||
594 | |||
595 | u8 phy_id; | ||
596 | u8 _r_b; | ||
597 | |||
598 | u8 _r_c:6; | ||
599 | u8 affil_supp:1; | ||
600 | u8 affil_valid:1; | ||
601 | |||
602 | u32 _r_d; | ||
603 | |||
604 | u8 stp_sas_addr[8]; | ||
605 | |||
606 | struct dev_to_host_fis fis; | ||
607 | |||
608 | u32 _r_e; | ||
609 | |||
610 | u8 affil_stp_ini_addr[8]; | ||
611 | |||
612 | __be32 crc; | ||
613 | } __attribute__ ((packed)); | ||
614 | |||
615 | struct smp_resp { | ||
616 | u8 frame_type; | ||
617 | u8 function; | ||
618 | u8 result; | ||
619 | u8 reserved; | ||
620 | union { | ||
621 | struct report_general_resp rg; | ||
622 | struct discover_resp disc; | ||
623 | struct report_phy_sata_resp rps; | ||
624 | }; | ||
625 | } __attribute__ ((packed)); | ||
626 | |||
627 | #else | ||
628 | #error "Bitfield order not defined!" | ||
629 | #endif | ||
630 | |||
631 | #endif /* _SAS_H_ */ | ||