1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * SAS structures and definitions header file |
4 | * |
5 | * Copyright (C) 2005 Adaptec, Inc. All rights reserved. |
6 | * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> |
7 | */ |
8 | |
9 | #ifndef _SAS_H_ |
10 | #define _SAS_H_ |
11 | |
12 | #include <linux/types.h> |
13 | #include <asm/byteorder.h> |
14 | |
15 | #define SAS_ADDR_SIZE 8 |
16 | #define HASHED_SAS_ADDR_SIZE 3 |
17 | #define SAS_ADDR(_sa) ((unsigned long long) be64_to_cpu(*(__be64 *)(_sa))) |
18 | |
19 | #define SMP_REQUEST 0x40 |
20 | #define SMP_RESPONSE 0x41 |
21 | |
22 | #define SSP_DATA 0x01 |
23 | #define SSP_XFER_RDY 0x05 |
24 | #define SSP_COMMAND 0x06 |
25 | #define SSP_RESPONSE 0x07 |
26 | #define SSP_TASK 0x16 |
27 | |
28 | #define SMP_REPORT_GENERAL 0x00 |
29 | #define SMP_REPORT_MANUF_INFO 0x01 |
30 | #define SMP_READ_GPIO_REG 0x02 |
31 | #define SMP_DISCOVER 0x10 |
32 | #define SMP_REPORT_PHY_ERR_LOG 0x11 |
33 | #define SMP_REPORT_PHY_SATA 0x12 |
34 | #define SMP_REPORT_ROUTE_INFO 0x13 |
35 | #define SMP_WRITE_GPIO_REG 0x82 |
36 | #define SMP_CONF_ROUTE_INFO 0x90 |
37 | #define SMP_PHY_CONTROL 0x91 |
38 | #define SMP_PHY_TEST_FUNCTION 0x92 |
39 | |
40 | #define SMP_RESP_FUNC_ACC 0x00 |
41 | #define SMP_RESP_FUNC_UNK 0x01 |
42 | #define SMP_RESP_FUNC_FAILED 0x02 |
43 | #define SMP_RESP_INV_FRM_LEN 0x03 |
44 | #define SMP_RESP_NO_PHY 0x10 |
45 | #define SMP_RESP_NO_INDEX 0x11 |
46 | #define SMP_RESP_PHY_NO_SATA 0x12 |
47 | #define SMP_RESP_PHY_UNK_OP 0x13 |
48 | #define SMP_RESP_PHY_UNK_TESTF 0x14 |
49 | #define SMP_RESP_PHY_TEST_INPROG 0x15 |
50 | #define SMP_RESP_PHY_VACANT 0x16 |
51 | |
52 | /* SAM TMFs */ |
53 | #define TMF_ABORT_TASK 0x01 |
54 | #define TMF_ABORT_TASK_SET 0x02 |
55 | #define TMF_CLEAR_TASK_SET 0x04 |
56 | #define TMF_LU_RESET 0x08 |
57 | #define TMF_CLEAR_ACA 0x40 |
58 | #define TMF_QUERY_TASK 0x80 |
59 | |
60 | /* SAS TMF responses */ |
61 | #define TMF_RESP_FUNC_COMPLETE 0x00 |
62 | #define TMF_RESP_INVALID_FRAME 0x02 |
63 | #define TMF_RESP_FUNC_ESUPP 0x04 |
64 | #define TMF_RESP_FUNC_FAILED 0x05 |
65 | #define TMF_RESP_FUNC_SUCC 0x08 |
66 | #define TMF_RESP_NO_LUN 0x09 |
67 | #define TMF_RESP_OVERLAPPED_TAG 0x0A |
68 | |
69 | enum sas_oob_mode { |
70 | OOB_NOT_CONNECTED, |
71 | SATA_OOB_MODE, |
72 | SAS_OOB_MODE |
73 | }; |
74 | |
75 | /* See sas_discover.c if you plan on changing these */ |
76 | enum sas_device_type { |
77 | /* these are SAS protocol defined (attached device type field) */ |
78 | SAS_PHY_UNUSED = 0, |
79 | SAS_END_DEVICE = 1, |
80 | SAS_EDGE_EXPANDER_DEVICE = 2, |
81 | SAS_FANOUT_EXPANDER_DEVICE = 3, |
82 | /* these are internal to libsas */ |
83 | SAS_HA = 4, |
84 | SAS_SATA_DEV = 5, |
85 | SAS_SATA_PM = 7, |
86 | SAS_SATA_PM_PORT = 8, |
87 | SAS_SATA_PENDING = 9, |
88 | }; |
89 | |
90 | enum sas_protocol { |
91 | SAS_PROTOCOL_NONE = 0, |
92 | SAS_PROTOCOL_SATA = 0x01, |
93 | SAS_PROTOCOL_SMP = 0x02, |
94 | SAS_PROTOCOL_STP = 0x04, |
95 | SAS_PROTOCOL_SSP = 0x08, |
96 | SAS_PROTOCOL_ALL = 0x0E, |
97 | SAS_PROTOCOL_STP_ALL = SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA, |
98 | /* these are internal to libsas */ |
99 | SAS_PROTOCOL_INTERNAL_ABORT = 0x10, |
100 | }; |
101 | |
102 | /* From the spec; local phys only */ |
103 | enum phy_func { |
104 | PHY_FUNC_NOP, |
105 | PHY_FUNC_LINK_RESET, /* Enables the phy */ |
106 | PHY_FUNC_HARD_RESET, |
107 | PHY_FUNC_DISABLE, |
108 | PHY_FUNC_CLEAR_ERROR_LOG = 5, |
109 | PHY_FUNC_CLEAR_AFFIL, |
110 | PHY_FUNC_TX_SATA_PS_SIGNAL, |
111 | PHY_FUNC_RELEASE_SPINUP_HOLD = 0x10, /* LOCAL PORT ONLY! */ |
112 | PHY_FUNC_SET_LINK_RATE, |
113 | PHY_FUNC_GET_EVENTS, |
114 | }; |
115 | |
116 | /* SAS LLDD would need to report only _very_few_ of those, like BROADCAST. |
117 | * Most of those are here for completeness. |
118 | */ |
119 | enum sas_prim { |
120 | SAS_PRIM_AIP_NORMAL = 1, |
121 | SAS_PRIM_AIP_R0 = 2, |
122 | SAS_PRIM_AIP_R1 = 3, |
123 | SAS_PRIM_AIP_R2 = 4, |
124 | SAS_PRIM_AIP_WC = 5, |
125 | SAS_PRIM_AIP_WD = 6, |
126 | SAS_PRIM_AIP_WP = 7, |
127 | SAS_PRIM_AIP_RWP = 8, |
128 | |
129 | SAS_PRIM_BC_CH = 9, |
130 | SAS_PRIM_BC_RCH0 = 10, |
131 | SAS_PRIM_BC_RCH1 = 11, |
132 | SAS_PRIM_BC_R0 = 12, |
133 | SAS_PRIM_BC_R1 = 13, |
134 | SAS_PRIM_BC_R2 = 14, |
135 | SAS_PRIM_BC_R3 = 15, |
136 | SAS_PRIM_BC_R4 = 16, |
137 | |
138 | SAS_PRIM_NOTIFY_ENSP= 17, |
139 | SAS_PRIM_NOTIFY_R0 = 18, |
140 | SAS_PRIM_NOTIFY_R1 = 19, |
141 | SAS_PRIM_NOTIFY_R2 = 20, |
142 | |
143 | SAS_PRIM_CLOSE_CLAF = 21, |
144 | SAS_PRIM_CLOSE_NORM = 22, |
145 | SAS_PRIM_CLOSE_R0 = 23, |
146 | SAS_PRIM_CLOSE_R1 = 24, |
147 | |
148 | SAS_PRIM_OPEN_RTRY = 25, |
149 | SAS_PRIM_OPEN_RJCT = 26, |
150 | SAS_PRIM_OPEN_ACPT = 27, |
151 | |
152 | SAS_PRIM_DONE = 28, |
153 | SAS_PRIM_BREAK = 29, |
154 | |
155 | SATA_PRIM_DMAT = 33, |
156 | SATA_PRIM_PMNAK = 34, |
157 | SATA_PRIM_PMACK = 35, |
158 | SATA_PRIM_PMREQ_S = 36, |
159 | SATA_PRIM_PMREQ_P = 37, |
160 | SATA_SATA_R_ERR = 38, |
161 | }; |
162 | |
163 | enum sas_open_rej_reason { |
164 | /* Abandon open */ |
165 | SAS_OREJ_UNKNOWN = 0, |
166 | SAS_OREJ_BAD_DEST = 1, |
167 | SAS_OREJ_CONN_RATE = 2, |
168 | SAS_OREJ_EPROTO = 3, |
169 | SAS_OREJ_RESV_AB0 = 4, |
170 | SAS_OREJ_RESV_AB1 = 5, |
171 | SAS_OREJ_RESV_AB2 = 6, |
172 | SAS_OREJ_RESV_AB3 = 7, |
173 | SAS_OREJ_WRONG_DEST= 8, |
174 | SAS_OREJ_STP_NORES = 9, |
175 | |
176 | /* Retry open */ |
177 | SAS_OREJ_NO_DEST = 10, |
178 | SAS_OREJ_PATH_BLOCKED = 11, |
179 | SAS_OREJ_RSVD_CONT0 = 12, |
180 | SAS_OREJ_RSVD_CONT1 = 13, |
181 | SAS_OREJ_RSVD_INIT0 = 14, |
182 | SAS_OREJ_RSVD_INIT1 = 15, |
183 | SAS_OREJ_RSVD_STOP0 = 16, |
184 | SAS_OREJ_RSVD_STOP1 = 17, |
185 | SAS_OREJ_RSVD_RETRY = 18, |
186 | }; |
187 | |
188 | enum sas_gpio_reg_type { |
189 | SAS_GPIO_REG_CFG = 0, |
190 | SAS_GPIO_REG_RX = 1, |
191 | SAS_GPIO_REG_RX_GP = 2, |
192 | SAS_GPIO_REG_TX = 3, |
193 | SAS_GPIO_REG_TX_GP = 4, |
194 | }; |
195 | |
196 | /* Response frame DATAPRES field */ |
197 | enum { |
198 | SAS_DATAPRES_NO_DATA = 0, |
199 | SAS_DATAPRES_RESPONSE_DATA = 1, |
200 | SAS_DATAPRES_SENSE_DATA = 2, |
201 | }; |
202 | |
203 | struct dev_to_host_fis { |
204 | u8 fis_type; /* 0x34 */ |
205 | u8 flags; |
206 | u8 status; |
207 | u8 error; |
208 | |
209 | u8 lbal; |
210 | union { u8 lbam; u8 byte_count_low; }; |
211 | union { u8 lbah; u8 byte_count_high; }; |
212 | u8 device; |
213 | |
214 | u8 lbal_exp; |
215 | u8 lbam_exp; |
216 | u8 lbah_exp; |
217 | u8 _r_a; |
218 | |
219 | union { u8 sector_count; u8 interrupt_reason; }; |
220 | u8 sector_count_exp; |
221 | u8 _r_b; |
222 | u8 _r_c; |
223 | |
224 | u32 _r_d; |
225 | } __attribute__ ((packed)); |
226 | |
227 | struct host_to_dev_fis { |
228 | u8 fis_type; /* 0x27 */ |
229 | u8 flags; |
230 | u8 command; |
231 | u8 features; |
232 | |
233 | u8 lbal; |
234 | union { u8 lbam; u8 byte_count_low; }; |
235 | union { u8 lbah; u8 byte_count_high; }; |
236 | u8 device; |
237 | |
238 | u8 lbal_exp; |
239 | u8 lbam_exp; |
240 | u8 lbah_exp; |
241 | u8 features_exp; |
242 | |
243 | union { u8 sector_count; u8 interrupt_reason; }; |
244 | u8 sector_count_exp; |
245 | u8 _r_a; |
246 | u8 control; |
247 | |
248 | u32 _r_b; |
249 | } __attribute__ ((packed)); |
250 | |
251 | /* Prefer to have code clarity over header file clarity. |
252 | */ |
253 | #ifdef __LITTLE_ENDIAN_BITFIELD |
254 | struct sas_identify_frame { |
255 | /* Byte 0 */ |
256 | u8 frame_type:4; |
257 | u8 dev_type:3; |
258 | u8 _un0:1; |
259 | |
260 | /* Byte 1 */ |
261 | u8 _un1; |
262 | |
263 | /* Byte 2 */ |
264 | union { |
265 | struct { |
266 | u8 _un20:1; |
267 | u8 smp_iport:1; |
268 | u8 stp_iport:1; |
269 | u8 ssp_iport:1; |
270 | u8 _un247:4; |
271 | }; |
272 | u8 initiator_bits; |
273 | }; |
274 | |
275 | /* Byte 3 */ |
276 | union { |
277 | struct { |
278 | u8 _un30:1; |
279 | u8 smp_tport:1; |
280 | u8 stp_tport:1; |
281 | u8 ssp_tport:1; |
282 | u8 _un347:4; |
283 | }; |
284 | u8 target_bits; |
285 | }; |
286 | |
287 | /* Byte 4 - 11 */ |
288 | u8 _un4_11[8]; |
289 | |
290 | /* Byte 12 - 19 */ |
291 | u8 sas_addr[SAS_ADDR_SIZE]; |
292 | |
293 | /* Byte 20 */ |
294 | u8 phy_id; |
295 | |
296 | u8 _un21_27[7]; |
297 | |
298 | __be32 crc; |
299 | } __attribute__ ((packed)); |
300 | |
301 | struct ssp_frame_hdr { |
302 | u8 frame_type; |
303 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; |
304 | u8 _r_a; |
305 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; |
306 | __be16 _r_b; |
307 | |
308 | u8 changing_data_ptr:1; |
309 | u8 retransmit:1; |
310 | u8 retry_data_frames:1; |
311 | u8 _r_c:5; |
312 | |
313 | u8 num_fill_bytes:2; |
314 | u8 _r_d:6; |
315 | |
316 | u32 _r_e; |
317 | __be16 tag; |
318 | __be16 tptt; |
319 | __be32 data_offs; |
320 | } __attribute__ ((packed)); |
321 | |
322 | struct ssp_response_iu { |
323 | u8 _r_a[10]; |
324 | |
325 | u8 datapres:2; |
326 | u8 _r_b:6; |
327 | |
328 | u8 status; |
329 | |
330 | u32 _r_c; |
331 | |
332 | __be32 sense_data_len; |
333 | __be32 response_data_len; |
334 | |
335 | union { |
336 | DECLARE_FLEX_ARRAY(u8, resp_data); |
337 | DECLARE_FLEX_ARRAY(u8, sense_data); |
338 | }; |
339 | } __attribute__ ((packed)); |
340 | |
341 | struct ssp_command_iu { |
342 | u8 lun[8]; |
343 | u8 _r_a; |
344 | |
345 | union { |
346 | struct { |
347 | u8 attr:3; |
348 | u8 prio:4; |
349 | u8 efb:1; |
350 | }; |
351 | u8 efb_prio_attr; |
352 | }; |
353 | |
354 | u8 _r_b; |
355 | |
356 | u8 _r_c:2; |
357 | u8 add_cdb_len:6; |
358 | |
359 | u8 cdb[16]; |
360 | u8 add_cdb[]; |
361 | } __attribute__ ((packed)); |
362 | |
363 | struct xfer_rdy_iu { |
364 | __be32 requested_offset; |
365 | __be32 write_data_len; |
366 | __be32 _r_a; |
367 | } __attribute__ ((packed)); |
368 | |
369 | struct ssp_tmf_iu { |
370 | u8 lun[8]; |
371 | u16 _r_a; |
372 | u8 tmf; |
373 | u8 _r_b; |
374 | __be16 tag; |
375 | u8 _r_c[14]; |
376 | } __attribute__ ((packed)); |
377 | |
378 | /* ---------- SMP ---------- */ |
379 | |
380 | struct report_general_resp { |
381 | __be16 change_count; |
382 | __be16 route_indexes; |
383 | u8 _r_a; |
384 | u8 num_phys; |
385 | |
386 | u8 conf_route_table:1; |
387 | u8 configuring:1; |
388 | u8 config_others:1; |
389 | u8 orej_retry_supp:1; |
390 | u8 stp_cont_awt:1; |
391 | u8 self_config:1; |
392 | u8 zone_config:1; |
393 | u8 t2t_supp:1; |
394 | |
395 | u8 _r_c; |
396 | |
397 | u8 enclosure_logical_id[8]; |
398 | |
399 | u8 _r_d[12]; |
400 | } __attribute__ ((packed)); |
401 | |
402 | struct discover_resp { |
403 | u8 _r_a[5]; |
404 | |
405 | u8 phy_id; |
406 | __be16 _r_b; |
407 | |
408 | u8 _r_c:4; |
409 | u8 attached_dev_type:3; |
410 | u8 _r_d:1; |
411 | |
412 | u8 linkrate:4; |
413 | u8 _r_e:4; |
414 | |
415 | u8 attached_sata_host:1; |
416 | u8 iproto:3; |
417 | u8 _r_f:4; |
418 | |
419 | u8 attached_sata_dev:1; |
420 | u8 tproto:3; |
421 | u8 _r_g:3; |
422 | u8 attached_sata_ps:1; |
423 | |
424 | u8 sas_addr[8]; |
425 | u8 attached_sas_addr[8]; |
426 | u8 attached_phy_id; |
427 | |
428 | u8 _r_h[7]; |
429 | |
430 | u8 hmin_linkrate:4; |
431 | u8 pmin_linkrate:4; |
432 | u8 hmax_linkrate:4; |
433 | u8 pmax_linkrate:4; |
434 | |
435 | u8 change_count; |
436 | |
437 | u8 pptv:4; |
438 | u8 _r_i:3; |
439 | u8 virtual:1; |
440 | |
441 | u8 routing_attr:4; |
442 | u8 _r_j:4; |
443 | |
444 | u8 conn_type; |
445 | u8 conn_el_index; |
446 | u8 conn_phy_link; |
447 | |
448 | u8 _r_k[8]; |
449 | } __attribute__ ((packed)); |
450 | |
451 | struct report_phy_sata_resp { |
452 | u8 _r_a[5]; |
453 | |
454 | u8 phy_id; |
455 | u8 _r_b; |
456 | |
457 | u8 affil_valid:1; |
458 | u8 affil_supp:1; |
459 | u8 _r_c:6; |
460 | |
461 | u32 _r_d; |
462 | |
463 | u8 stp_sas_addr[8]; |
464 | |
465 | struct dev_to_host_fis fis; |
466 | |
467 | u32 _r_e; |
468 | |
469 | u8 affil_stp_ini_addr[8]; |
470 | |
471 | __be32 crc; |
472 | } __attribute__ ((packed)); |
473 | |
474 | #elif defined(__BIG_ENDIAN_BITFIELD) |
475 | struct sas_identify_frame { |
476 | /* Byte 0 */ |
477 | u8 _un0:1; |
478 | u8 dev_type:3; |
479 | u8 frame_type:4; |
480 | |
481 | /* Byte 1 */ |
482 | u8 _un1; |
483 | |
484 | /* Byte 2 */ |
485 | union { |
486 | struct { |
487 | u8 _un247:4; |
488 | u8 ssp_iport:1; |
489 | u8 stp_iport:1; |
490 | u8 smp_iport:1; |
491 | u8 _un20:1; |
492 | }; |
493 | u8 initiator_bits; |
494 | }; |
495 | |
496 | /* Byte 3 */ |
497 | union { |
498 | struct { |
499 | u8 _un347:4; |
500 | u8 ssp_tport:1; |
501 | u8 stp_tport:1; |
502 | u8 smp_tport:1; |
503 | u8 _un30:1; |
504 | }; |
505 | u8 target_bits; |
506 | }; |
507 | |
508 | /* Byte 4 - 11 */ |
509 | u8 _un4_11[8]; |
510 | |
511 | /* Byte 12 - 19 */ |
512 | u8 sas_addr[SAS_ADDR_SIZE]; |
513 | |
514 | /* Byte 20 */ |
515 | u8 phy_id; |
516 | |
517 | u8 _un21_27[7]; |
518 | |
519 | __be32 crc; |
520 | } __attribute__ ((packed)); |
521 | |
522 | struct ssp_frame_hdr { |
523 | u8 frame_type; |
524 | u8 hashed_dest_addr[HASHED_SAS_ADDR_SIZE]; |
525 | u8 _r_a; |
526 | u8 hashed_src_addr[HASHED_SAS_ADDR_SIZE]; |
527 | __be16 _r_b; |
528 | |
529 | u8 _r_c:5; |
530 | u8 retry_data_frames:1; |
531 | u8 retransmit:1; |
532 | u8 changing_data_ptr:1; |
533 | |
534 | u8 _r_d:6; |
535 | u8 num_fill_bytes:2; |
536 | |
537 | u32 _r_e; |
538 | __be16 tag; |
539 | __be16 tptt; |
540 | __be32 data_offs; |
541 | } __attribute__ ((packed)); |
542 | |
543 | struct ssp_response_iu { |
544 | u8 _r_a[10]; |
545 | |
546 | u8 _r_b:6; |
547 | u8 datapres:2; |
548 | |
549 | u8 status; |
550 | |
551 | u32 _r_c; |
552 | |
553 | __be32 sense_data_len; |
554 | __be32 response_data_len; |
555 | |
556 | union { |
557 | DECLARE_FLEX_ARRAY(u8, resp_data); |
558 | DECLARE_FLEX_ARRAY(u8, sense_data); |
559 | }; |
560 | } __attribute__ ((packed)); |
561 | |
562 | struct ssp_command_iu { |
563 | u8 lun[8]; |
564 | u8 _r_a; |
565 | |
566 | union { |
567 | struct { |
568 | u8 efb:1; |
569 | u8 prio:4; |
570 | u8 attr:3; |
571 | }; |
572 | u8 efb_prio_attr; |
573 | }; |
574 | |
575 | u8 _r_b; |
576 | |
577 | u8 add_cdb_len:6; |
578 | u8 _r_c:2; |
579 | |
580 | u8 cdb[16]; |
581 | u8 add_cdb[]; |
582 | } __attribute__ ((packed)); |
583 | |
584 | struct xfer_rdy_iu { |
585 | __be32 requested_offset; |
586 | __be32 write_data_len; |
587 | __be32 _r_a; |
588 | } __attribute__ ((packed)); |
589 | |
590 | struct ssp_tmf_iu { |
591 | u8 lun[8]; |
592 | u16 _r_a; |
593 | u8 tmf; |
594 | u8 _r_b; |
595 | __be16 tag; |
596 | u8 _r_c[14]; |
597 | } __attribute__ ((packed)); |
598 | |
599 | /* ---------- SMP ---------- */ |
600 | |
601 | struct report_general_resp { |
602 | __be16 change_count; |
603 | __be16 route_indexes; |
604 | u8 _r_a; |
605 | u8 num_phys; |
606 | |
607 | u8 t2t_supp:1; |
608 | u8 zone_config:1; |
609 | u8 self_config:1; |
610 | u8 stp_cont_awt:1; |
611 | u8 orej_retry_supp:1; |
612 | u8 config_others:1; |
613 | u8 configuring:1; |
614 | u8 conf_route_table:1; |
615 | |
616 | u8 _r_c; |
617 | |
618 | u8 enclosure_logical_id[8]; |
619 | |
620 | u8 _r_d[12]; |
621 | } __attribute__ ((packed)); |
622 | |
623 | struct discover_resp { |
624 | u8 _r_a[5]; |
625 | |
626 | u8 phy_id; |
627 | __be16 _r_b; |
628 | |
629 | u8 _r_d:1; |
630 | u8 attached_dev_type:3; |
631 | u8 _r_c:4; |
632 | |
633 | u8 _r_e:4; |
634 | u8 linkrate:4; |
635 | |
636 | u8 _r_f:4; |
637 | u8 iproto:3; |
638 | u8 attached_sata_host:1; |
639 | |
640 | u8 attached_sata_ps:1; |
641 | u8 _r_g:3; |
642 | u8 tproto:3; |
643 | u8 attached_sata_dev:1; |
644 | |
645 | u8 sas_addr[8]; |
646 | u8 attached_sas_addr[8]; |
647 | u8 attached_phy_id; |
648 | |
649 | u8 _r_h[7]; |
650 | |
651 | u8 pmin_linkrate:4; |
652 | u8 hmin_linkrate:4; |
653 | u8 pmax_linkrate:4; |
654 | u8 hmax_linkrate:4; |
655 | |
656 | u8 change_count; |
657 | |
658 | u8 virtual:1; |
659 | u8 _r_i:3; |
660 | u8 pptv:4; |
661 | |
662 | u8 _r_j:4; |
663 | u8 routing_attr:4; |
664 | |
665 | u8 conn_type; |
666 | u8 conn_el_index; |
667 | u8 conn_phy_link; |
668 | |
669 | u8 _r_k[8]; |
670 | } __attribute__ ((packed)); |
671 | |
672 | struct report_phy_sata_resp { |
673 | u8 _r_a[5]; |
674 | |
675 | u8 phy_id; |
676 | u8 _r_b; |
677 | |
678 | u8 _r_c:6; |
679 | u8 affil_supp:1; |
680 | u8 affil_valid:1; |
681 | |
682 | u32 _r_d; |
683 | |
684 | u8 stp_sas_addr[8]; |
685 | |
686 | struct dev_to_host_fis fis; |
687 | |
688 | u32 _r_e; |
689 | |
690 | u8 affil_stp_ini_addr[8]; |
691 | |
692 | __be32 crc; |
693 | } __attribute__ ((packed)); |
694 | |
695 | #else |
696 | #error "Bitfield order not defined!" |
697 | #endif |
698 | |
699 | struct smp_rg_resp { |
700 | u8 frame_type; |
701 | u8 function; |
702 | u8 result; |
703 | u8 reserved; |
704 | struct report_general_resp rg; |
705 | } __attribute__ ((packed)); |
706 | |
707 | struct smp_disc_resp { |
708 | u8 frame_type; |
709 | u8 function; |
710 | u8 result; |
711 | u8 reserved; |
712 | struct discover_resp disc; |
713 | } __attribute__ ((packed)); |
714 | |
715 | struct smp_rps_resp { |
716 | u8 frame_type; |
717 | u8 function; |
718 | u8 result; |
719 | u8 reserved; |
720 | struct report_phy_sata_resp rps; |
721 | } __attribute__ ((packed)); |
722 | |
723 | #endif /* _SAS_H_ */ |
724 | |