ispmbox.h revision 1.19 1 /* $NetBSD: ispmbox.h,v 1.19 1999/10/14 02:18:40 mjacob Exp $ */
2 /*
3 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /*
30 * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters.
31 * <mjacob (at) nas.nasa.gov>
32 */
33 #ifndef _ISPMBOX_H
34 #define _ISPMBOX_H
35
36 /*
37 * Mailbox Command Opcodes
38 */
39
40 #define MBOX_NO_OP 0x0000
41 #define MBOX_LOAD_RAM 0x0001
42 #define MBOX_EXEC_FIRMWARE 0x0002
43 #define MBOX_DUMP_RAM 0x0003
44 #define MBOX_WRITE_RAM_WORD 0x0004
45 #define MBOX_READ_RAM_WORD 0x0005
46 #define MBOX_MAILBOX_REG_TEST 0x0006
47 #define MBOX_VERIFY_CHECKSUM 0x0007
48 #define MBOX_ABOUT_FIRMWARE 0x0008
49 /* 9 */
50 /* a */
51 /* b */
52 /* c */
53 /* d */
54 #define MBOX_CHECK_FIRMWARE 0x000e
55 /* f */
56 #define MBOX_INIT_REQ_QUEUE 0x0010
57 #define MBOX_INIT_RES_QUEUE 0x0011
58 #define MBOX_EXECUTE_IOCB 0x0012
59 #define MBOX_WAKE_UP 0x0013
60 #define MBOX_STOP_FIRMWARE 0x0014
61 #define MBOX_ABORT 0x0015
62 #define MBOX_ABORT_DEVICE 0x0016
63 #define MBOX_ABORT_TARGET 0x0017
64 #define MBOX_BUS_RESET 0x0018
65 #define MBOX_STOP_QUEUE 0x0019
66 #define MBOX_START_QUEUE 0x001a
67 #define MBOX_SINGLE_STEP_QUEUE 0x001b
68 #define MBOX_ABORT_QUEUE 0x001c
69 #define MBOX_GET_DEV_QUEUE_STATUS 0x001d
70 /* 1e */
71 #define MBOX_GET_FIRMWARE_STATUS 0x001f
72 #define MBOX_GET_INIT_SCSI_ID 0x0020
73 #define MBOX_GET_SELECT_TIMEOUT 0x0021
74 #define MBOX_GET_RETRY_COUNT 0x0022
75 #define MBOX_GET_TAG_AGE_LIMIT 0x0023
76 #define MBOX_GET_CLOCK_RATE 0x0024
77 #define MBOX_GET_ACT_NEG_STATE 0x0025
78 #define MBOX_GET_ASYNC_DATA_SETUP_TIME 0x0026
79 #define MBOX_GET_SBUS_PARAMS 0x0027
80 #define MBOX_GET_TARGET_PARAMS 0x0028
81 #define MBOX_GET_DEV_QUEUE_PARAMS 0x0029
82 #define MBOX_GET_RESET_DELAY_PARAMS 0x002a
83 /* 2b */
84 /* 2c */
85 /* 2d */
86 /* 2e */
87 /* 2f */
88 #define MBOX_SET_INIT_SCSI_ID 0x0030
89 #define MBOX_SET_SELECT_TIMEOUT 0x0031
90 #define MBOX_SET_RETRY_COUNT 0x0032
91 #define MBOX_SET_TAG_AGE_LIMIT 0x0033
92 #define MBOX_SET_CLOCK_RATE 0x0034
93 #define MBOX_SET_ACT_NEG_STATE 0x0035
94 #define MBOX_SET_ASYNC_DATA_SETUP_TIME 0x0036
95 #define MBOX_SET_SBUS_CONTROL_PARAMS 0x0037
96 #define MBOX_SET_PCI_PARAMETERS 0x0037
97 #define MBOX_SET_TARGET_PARAMS 0x0038
98 #define MBOX_SET_DEV_QUEUE_PARAMS 0x0039
99 #define MBOX_SET_RESET_DELAY_PARAMS 0x003a
100 /* 3b */
101 /* 3c */
102 /* 3d */
103 /* 3e */
104 /* 3f */
105 #define MBOX_RETURN_BIOS_BLOCK_ADDR 0x0040
106 #define MBOX_WRITE_FOUR_RAM_WORDS 0x0041
107 #define MBOX_EXEC_BIOS_IOCB 0x0042
108 #define MBOX_SET_FW_FEATURES 0x004a
109 #define MBOX_GET_FW_FEATURES 0x004b
110 #define FW_FEATURE_LVD_NOTIFY 0x2
111 #define FW_FEATURE_FAST_POST 0x1
112
113 /* These are for the ISP2100 FC cards */
114 #define MBOX_GET_LOOP_ID 0x20
115 #define MBOX_EXEC_COMMAND_IOCB_A64 0x54
116 #define MBOX_INIT_FIRMWARE 0x60
117 #define MBOX_GET_INIT_CONTROL_BLOCK 0x61
118 #define MBOX_INIT_LIP 0x62
119 #define MBOX_GET_FC_AL_POSITION_MAP 0x63
120 #define MBOX_GET_PORT_DB 0x64
121 #define MBOX_CLEAR_ACA 0x65
122 #define MBOX_TARGET_RESET 0x66
123 #define MBOX_CLEAR_TASK_SET 0x67
124 #define MBOX_ABORT_TASK_SET 0x68
125 #define MBOX_GET_FW_STATE 0x69
126 #define MBOX_GET_PORT_NAME 0x6a
127 #define MBOX_GET_LINK_STATUS 0x6b
128 #define MBOX_INIT_LIP_RESET 0x6c
129 #define MBOX_SEND_SNS 0x6e
130 #define MBOX_FABRIC_LOGIN 0x6f
131 #define MBOX_SEND_CHANGE_REQUEST 0x70
132 #define MBOX_FABRIC_LOGOUT 0x71
133 #define MBOX_INIT_LIP_LOGIN 0x72
134
135 #define ISP2100_SET_PCI_PARAM 0x00ff
136
137 #define MBOX_BUSY 0x04
138
139 typedef struct {
140 u_int16_t param[8];
141 } mbreg_t;
142
143 /*
144 * Mailbox Command Complete Status Codes
145 */
146 #define MBOX_COMMAND_COMPLETE 0x4000
147 #define MBOX_INVALID_COMMAND 0x4001
148 #define MBOX_HOST_INTERFACE_ERROR 0x4002
149 #define MBOX_TEST_FAILED 0x4003
150 #define MBOX_COMMAND_ERROR 0x4005
151 #define MBOX_COMMAND_PARAM_ERROR 0x4006
152
153 /*
154 * Asynchronous event status codes
155 */
156 #define ASYNC_BUS_RESET 0x8001
157 #define ASYNC_SYSTEM_ERROR 0x8002
158 #define ASYNC_RQS_XFER_ERR 0x8003
159 #define ASYNC_RSP_XFER_ERR 0x8004
160 #define ASYNC_QWAKEUP 0x8005
161 #define ASYNC_TIMEOUT_RESET 0x8006
162 #define ASYNC_DEVICE_RESET 0x8007
163 #define ASYNC_EXTMSG_UNDERRUN 0x800A
164 #define ASYNC_SCAM_INT 0x800B
165 #define ASYNC_HUNG_SCSI 0x800C
166 #define ASYNC_KILLED_BUS 0x800D
167 #define ASYNC_BUS_TRANSIT 0x800E /* LVD -> HVD, eg. */
168 #define ASYNC_CMD_CMPLT 0x8020
169 #define ASYNC_CTIO_DONE 0x8021
170
171 /* for ISP2100 only */
172 #define ASYNC_LIP_OCCURRED 0x8010
173 #define ASYNC_LOOP_UP 0x8011
174 #define ASYNC_LOOP_DOWN 0x8012
175 #define ASYNC_LOOP_RESET 0x8013
176 #define ASYNC_PDB_CHANGED 0x8014
177 #define ASYNC_CHANGE_NOTIFY 0x8015
178
179 /*
180 * Command Structure Definitions
181 */
182
183 typedef struct {
184 u_int32_t ds_base;
185 u_int32_t ds_count;
186 } ispds_t;
187
188 #define _ISP_SWAP8(a, b) { \
189 u_int8_t tmp; \
190 tmp = a; \
191 a = b; \
192 b = tmp; \
193 }
194
195 /*
196 * These elements get swizzled around for SBus instances.
197 */
198 typedef struct {
199 u_int8_t rqs_entry_type;
200 u_int8_t rqs_entry_count;
201 u_int8_t rqs_seqno;
202 u_int8_t rqs_flags;
203 } isphdr_t;
204 /*
205 * There are no (for all intents and purposes) non-sparc SBus machines
206 */
207 #ifdef __sparc__
208 #define ISP_SBUSIFY_ISPHDR(isp, hdrp) \
209 if ((isp)->isp_bustype == ISP_BT_SBUS) { \
210 _ISP_SWAP8((hdrp)->rqs_entry_count, (hdrp)->rqs_entry_type); \
211 _ISP_SWAP8((hdrp)->rqs_flags, (hdrp)->rqs_seqno); \
212 }
213 #else
214 #define ISP_SBUSIFY_ISPHDR(a, b)
215 #endif
216
217 /* RQS Flag definitions */
218 #define RQSFLAG_CONTINUATION 0x01
219 #define RQSFLAG_FULL 0x02
220 #define RQSFLAG_BADHEADER 0x04
221 #define RQSFLAG_BADPACKET 0x08
222
223 /* RQS entry_type definitions */
224 #define RQSTYPE_REQUEST 0x01
225 #define RQSTYPE_DATASEG 0x02
226 #define RQSTYPE_RESPONSE 0x03
227 #define RQSTYPE_MARKER 0x04
228 #define RQSTYPE_CMDONLY 0x05
229 #define RQSTYPE_ATIO 0x06 /* Target Mode */
230 #define RQSTYPE_CTIO0 0x07 /* Target Mode */
231 #define RQSTYPE_SCAM 0x08
232 #define RQSTYPE_A64 0x09
233 #define RQSTYPE_A64_CONT 0x0a
234 #define RQSTYPE_ENABLE_LUN 0x0b /* Target Mode */
235 #define RQSTYPE_MODIFY_LUN 0x0c /* Target Mode */
236 #define RQSTYPE_NOTIFY 0x0d /* Target Mode */
237 #define RQSTYPE_NOTIFY_ACK 0x0e /* Target Mode */
238 #define RQSTYPE_CTIO1 0x0f /* Target Mode */
239 #define RQSTYPE_STATUS_CONT 0x10
240 #define RQSTYPE_T2RQS 0x11
241
242 #define RQSTYPE_T4RQS 0x15
243 #define RQSTYPE_ATIO2 0x16
244 #define RQSTYPE_CTIO2 0x17
245 #define RQSTYPE_CSET0 0x18
246 #define RQSTYPE_T3RQS 0x19
247
248 #define RQSTYPE_CTIO3 0x1f
249
250
251 #define ISP_RQDSEG 4
252 typedef struct {
253 isphdr_t req_header;
254 u_int32_t req_handle;
255 u_int8_t req_lun_trn;
256 u_int8_t req_target;
257 u_int16_t req_cdblen;
258 #define req_modifier req_cdblen /* marker packet */
259 u_int16_t req_flags;
260 u_int16_t req_reserved;
261 u_int16_t req_time;
262 u_int16_t req_seg_count;
263 u_int8_t req_cdb[12];
264 ispds_t req_dataseg[ISP_RQDSEG];
265 } ispreq_t;
266
267 /*
268 * A request packet can also be a marker packet.
269 */
270 #define SYNC_DEVICE 0
271 #define SYNC_TARGET 1
272 #define SYNC_ALL 2
273
274 /*
275 * There are no (for all intents and purposes) non-sparc SBus machines
276 */
277 #ifdef __sparc__
278 #define ISP_SBUSIFY_ISPREQ(isp, rqp) \
279 if ((isp)->isp_bustype == ISP_BT_SBUS) { \
280 _ISP_SWAP8((rqp)->req_target, (rqp)->req_lun_trn); \
281 }
282 #else
283 #define ISP_SBUSIFY_ISPREQ(a, b)
284 #endif
285
286 #define ISP_RQDSEG_T2 3
287 typedef struct {
288 isphdr_t req_header;
289 u_int32_t req_handle;
290 u_int8_t req_lun_trn;
291 u_int8_t req_target;
292 u_int16_t req_scclun;
293 u_int16_t req_flags;
294 u_int16_t _res2;
295 u_int16_t req_time;
296 u_int16_t req_seg_count;
297 u_int32_t req_cdb[4];
298 u_int32_t req_totalcnt;
299 ispds_t req_dataseg[ISP_RQDSEG_T2];
300 } ispreqt2_t;
301
302 /* req_flag values */
303 #define REQFLAG_NODISCON 0x0001
304 #define REQFLAG_HTAG 0x0002
305 #define REQFLAG_OTAG 0x0004
306 #define REQFLAG_STAG 0x0008
307 #define REQFLAG_TARGET_RTN 0x0010
308
309 #define REQFLAG_NODATA 0x0000
310 #define REQFLAG_DATA_IN 0x0020
311 #define REQFLAG_DATA_OUT 0x0040
312 #define REQFLAG_DATA_UNKNOWN 0x0060
313
314 #define REQFLAG_DISARQ 0x0100
315 #define REQFLAG_FRC_ASYNC 0x0200
316 #define REQFLAG_FRC_SYNC 0x0400
317 #define REQFLAG_FRC_WIDE 0x0800
318 #define REQFLAG_NOPARITY 0x1000
319 #define REQFLAG_STOPQ 0x2000
320 #define REQFLAG_XTRASNS 0x4000
321 #define REQFLAG_PRIORITY 0x8000
322
323 typedef struct {
324 isphdr_t req_header;
325 u_int32_t req_handle;
326 u_int8_t req_lun_trn;
327 u_int8_t req_target;
328 u_int16_t req_cdblen;
329 u_int16_t req_flags;
330 u_int16_t _res1;
331 u_int16_t req_time;
332 u_int16_t req_seg_count;
333 u_int8_t req_cdb[44];
334 } ispextreq_t;
335
336 #define ISP_CDSEG 7
337 typedef struct {
338 isphdr_t req_header;
339 u_int32_t _res1;
340 ispds_t req_dataseg[ISP_CDSEG];
341 } ispcontreq_t;
342
343 typedef struct {
344 isphdr_t req_header;
345 u_int32_t req_handle;
346 u_int16_t req_scsi_status;
347 u_int16_t req_completion_status;
348 u_int16_t req_state_flags;
349 u_int16_t req_status_flags;
350 u_int16_t req_time;
351 u_int16_t req_sense_len;
352 u_int32_t req_resid;
353 u_int8_t _res1[8];
354 u_int8_t req_sense_data[32];
355 } ispstatusreq_t;
356
357 /*
358 * For Qlogic 2100, the high order byte of SCSI status has
359 * additional meaning.
360 */
361 #define RQCS_RU 0x800 /* Residual Under */
362 #define RQCS_RO 0x400 /* Residual Over */
363 #define RQCS_SV 0x200 /* Sense Length Valid */
364 #define RQCS_RV 0x100 /* Residual Valid */
365
366 /*
367 * Completion Status Codes.
368 */
369 #define RQCS_COMPLETE 0x0000
370 #define RQCS_INCOMPLETE 0x0001
371 #define RQCS_DMA_ERROR 0x0002
372 #define RQCS_TRANSPORT_ERROR 0x0003
373 #define RQCS_RESET_OCCURRED 0x0004
374 #define RQCS_ABORTED 0x0005
375 #define RQCS_TIMEOUT 0x0006
376 #define RQCS_DATA_OVERRUN 0x0007
377 #define RQCS_COMMAND_OVERRUN 0x0008
378 #define RQCS_STATUS_OVERRUN 0x0009
379 #define RQCS_BAD_MESSAGE 0x000a
380 #define RQCS_NO_MESSAGE_OUT 0x000b
381 #define RQCS_EXT_ID_FAILED 0x000c
382 #define RQCS_IDE_MSG_FAILED 0x000d
383 #define RQCS_ABORT_MSG_FAILED 0x000e
384 #define RQCS_REJECT_MSG_FAILED 0x000f
385 #define RQCS_NOP_MSG_FAILED 0x0010
386 #define RQCS_PARITY_ERROR_MSG_FAILED 0x0011
387 #define RQCS_DEVICE_RESET_MSG_FAILED 0x0012
388 #define RQCS_ID_MSG_FAILED 0x0013
389 #define RQCS_UNEXP_BUS_FREE 0x0014
390 #define RQCS_DATA_UNDERRUN 0x0015
391 #define RQCS_XACT_ERR1 0x0018
392 #define RQCS_XACT_ERR2 0x0019
393 #define RQCS_XACT_ERR3 0x001A
394 #define RQCS_BAD_ENTRY 0x001B
395 #define RQCS_QUEUE_FULL 0x001C
396 #define RQCS_PHASE_SKIPPED 0x001D
397 #define RQCS_ARQS_FAILED 0x001E
398 #define RQCS_WIDE_FAILED 0x001F
399 #define RQCS_SYNCXFER_FAILED 0x0020
400 #define RQCS_LVD_BUSERR 0x0021
401
402 /* 2100 Only Completion Codes */
403 #define RQCS_PORT_UNAVAILABLE 0x0028
404 #define RQCS_PORT_LOGGED_OUT 0x0029
405 #define RQCS_PORT_CHANGED 0x002A
406 #define RQCS_PORT_BUSY 0x002B
407
408 /*
409 * State Flags (not applicable to 2100)
410 */
411 #define RQSF_GOT_BUS 0x0100
412 #define RQSF_GOT_TARGET 0x0200
413 #define RQSF_SENT_CDB 0x0400
414 #define RQSF_XFRD_DATA 0x0800
415 #define RQSF_GOT_STATUS 0x1000
416 #define RQSF_GOT_SENSE 0x2000
417 #define RQSF_XFER_COMPLETE 0x4000
418
419 /*
420 * Status Flags (not applicable to 2100)
421 */
422 #define RQSTF_DISCONNECT 0x0001
423 #define RQSTF_SYNCHRONOUS 0x0002
424 #define RQSTF_PARITY_ERROR 0x0004
425 #define RQSTF_BUS_RESET 0x0008
426 #define RQSTF_DEVICE_RESET 0x0010
427 #define RQSTF_ABORTED 0x0020
428 #define RQSTF_TIMEOUT 0x0040
429 #define RQSTF_NEGOTIATION 0x0080
430
431 /*
432 * FC (ISP2100) specific data structures
433 */
434
435 /*
436 * Initialization Control Block
437 *
438 * Version One (prime) format.
439 */
440 typedef struct isp_icb {
441 u_int8_t icb_version;
442 u_int8_t _reserved0;
443 u_int16_t icb_fwoptions;
444 u_int16_t icb_maxfrmlen;
445 u_int16_t icb_maxalloc;
446 u_int16_t icb_execthrottle;
447 u_int8_t icb_retry_count;
448 u_int8_t icb_retry_delay;
449 u_int8_t icb_portname[8];
450 u_int16_t icb_hardaddr;
451 u_int8_t icb_iqdevtype;
452 u_int8_t icb_logintime;
453 u_int8_t icb_nodename[8];
454 u_int16_t icb_rqstout;
455 u_int16_t icb_rspnsin;
456 u_int16_t icb_rqstqlen;
457 u_int16_t icb_rsltqlen;
458 u_int16_t icb_rqstaddr[4];
459 u_int16_t icb_respaddr[4];
460 u_int16_t icb_lunenables;
461 u_int8_t icb_ccnt;
462 u_int8_t icb_icnt;
463 u_int16_t icb_lunetimeout;
464 u_int16_t _reserved1;
465 u_int16_t icb_xfwoptions;
466 u_int8_t icb_racctimer;
467 u_int8_t icb_idelaytimer;
468 u_int16_t icb_zfwoptions;
469 u_int16_t _reserved2[13];
470 } isp_icb_t;
471 #define ICB_VERSION1 1
472
473 #define ICBOPT_HARD_ADDRESS 0x0001
474 #define ICBOPT_FAIRNESS 0x0002
475 #define ICBOPT_FULL_DUPLEX 0x0004
476 #define ICBOPT_FAST_POST 0x0008
477 #define ICBOPT_TGT_ENABLE 0x0010
478 #define ICBOPT_INI_DISABLE 0x0020
479 #define ICBOPT_INI_ADISC 0x0040
480 #define ICBOPT_INI_TGTTYPE 0x0080
481 #define ICBOPT_PDBCHANGE_AE 0x0100
482 #define ICBOPT_NOLIP 0x0200
483 #define ICBOPT_SRCHDOWN 0x0400
484 #define ICBOPT_PREVLOOP 0x0800
485 #define ICBOPT_STOP_ON_QFULL 0x1000
486 #define ICBOPT_FULL_LOGIN 0x2000
487 #define ICBOPT_USE_PORTNAME 0x4000
488 #define ICBOPT_EXTENDED 0x8000
489
490
491 #define ICB_MIN_FRMLEN 256
492 #define ICB_MAX_FRMLEN 2112
493 #define ICB_DFLT_FRMLEN 1024
494 #define ICB_DFLT_ALLOC 256
495 #define ICB_DFLT_THROTTLE 16
496 #define ICB_DFLT_RDELAY 5
497 #define ICB_DFLT_RCOUNT 3
498
499
500 #define RQRSP_ADDR0015 0
501 #define RQRSP_ADDR1631 1
502 #define RQRSP_ADDR3247 2
503 #define RQRSP_ADDR4863 3
504
505
506 #define ICB_NNM0 7
507 #define ICB_NNM1 6
508 #define ICB_NNM2 5
509 #define ICB_NNM3 4
510 #define ICB_NNM4 3
511 #define ICB_NNM5 2
512 #define ICB_NNM6 1
513 #define ICB_NNM7 0
514
515 #define MAKE_NODE_NAME_FROM_WWN(array, wwn) \
516 array[ICB_NNM0] = (u_int8_t) ((wwn >> 0) & 0xff), \
517 array[ICB_NNM1] = (u_int8_t) ((wwn >> 8) & 0xff), \
518 array[ICB_NNM2] = (u_int8_t) ((wwn >> 16) & 0xff), \
519 array[ICB_NNM3] = (u_int8_t) ((wwn >> 24) & 0xff), \
520 array[ICB_NNM4] = (u_int8_t) ((wwn >> 32) & 0xff), \
521 array[ICB_NNM5] = (u_int8_t) ((wwn >> 40) & 0xff), \
522 array[ICB_NNM6] = (u_int8_t) ((wwn >> 48) & 0xff), \
523 array[ICB_NNM7] = (u_int8_t) ((wwn >> 56) & 0xff)
524
525 /*
526 * Port Data Base Element
527 */
528
529 typedef struct {
530 u_int16_t pdb_options;
531 u_int8_t pdb_mstate;
532 u_int8_t pdb_sstate;
533 #define BITS2WORD(x) (x)[0] << 16 | (x)[3] << 8 | (x)[2]
534 u_int8_t pdb_hardaddr_bits[4];
535 u_int8_t pdb_portid_bits[4];
536 u_int8_t pdb_nodename[8];
537 u_int8_t pdb_portname[8];
538 u_int16_t pdb_execthrottle;
539 u_int16_t pdb_exec_count;
540 u_int8_t pdb_retry_count;
541 u_int8_t pdb_retry_delay;
542 u_int16_t pdb_resalloc;
543 u_int16_t pdb_curalloc;
544 u_int16_t pdb_qhead;
545 u_int16_t pdb_qtail;
546 u_int16_t pdb_tl_next;
547 u_int16_t pdb_tl_last;
548 u_int16_t pdb_features; /* PLOGI, Common Service */
549 u_int16_t pdb_pconcurrnt; /* PLOGI, Common Service */
550 u_int16_t pdb_roi; /* PLOGI, Common Service */
551 u_int8_t pdb_target;
552 u_int8_t pdb_initiator; /* PLOGI, Class 3 Control Flags */
553 u_int16_t pdb_rdsiz; /* PLOGI, Class 3 */
554 u_int16_t pdb_ncseq; /* PLOGI, Class 3 */
555 u_int16_t pdb_noseq; /* PLOGI, Class 3 */
556 u_int16_t pdb_labrtflg;
557 u_int16_t pdb_lstopflg;
558 u_int16_t pdb_sqhead;
559 u_int16_t pdb_sqtail;
560 u_int16_t pdb_ptimer;
561 u_int16_t pdb_nxt_seqid;
562 u_int16_t pdb_fcount;
563 u_int16_t pdb_prli_len;
564 u_int16_t pdb_prli_svc0;
565 u_int16_t pdb_prli_svc3;
566 u_int16_t pdb_loopid;
567 u_int16_t pdb_il_ptr;
568 u_int16_t pdb_sl_ptr;
569 } isp_pdb_t;
570
571 #define PDB_OPTIONS_XMITTING (1<<11)
572 #define PDB_OPTIONS_LNKXMIT (1<<10)
573 #define PDB_OPTIONS_ABORTED (1<<9)
574 #define PDB_OPTIONS_ADISC (1<<1)
575
576 #define PDB_STATE_DISCOVERY 0
577 #define PDB_STATE_WDISC_ACK 1
578 #define PDB_STATE_PLOGI 2
579 #define PDB_STATE_PLOGI_ACK 3
580 #define PDB_STATE_PRLI 4
581 #define PDB_STATE_PRLI_ACK 5
582 #define PDB_STATE_LOGGED_IN 6
583 #define PDB_STATE_PORT_UNAVAIL 7
584 #define PDB_STATE_PRLO 8
585 #define PDB_STATE_PRLO_ACK 9
586 #define PDB_STATE_PLOGO 10
587 #define PDB_STATE_PLOG_ACK 11
588
589 #define SVC3_TGT_ROLE 0x10
590 #define SVC3_INI_ROLE 0x20
591 #define SVC3_ROLE_MASK 0x30
592 #define SVC3_ROLE_SHIFT 4
593
594 #define SNS_GAN 0x100
595 #define SNS_GP3 0x171
596 typedef struct {
597 u_int16_t snscb_rblen; /* response buffer length (words) */
598 u_int16_t snscb_res0;
599 u_int16_t snscb_addr[4]; /* response buffer address */
600 u_int16_t snscb_sblen; /* subcommand buffer length (words) */
601 u_int16_t snscb_res1;
602 u_int16_t snscb_data[1]; /* variable data */
603 } sns_screq_t; /* Subcommand Request Structure */
604 #define SNS_GAN_REQ_SIZE (sizeof (sns_screq_t)+(5*(sizeof (u_int16_t))))
605 #define SNS_GP3_REQ_SIZE (sizeof (sns_screq_t)+(5*(sizeof (u_int16_t))))
606
607 typedef struct {
608 u_int8_t snscb_cthdr[16];
609 u_int8_t snscb_port_type;
610 u_int8_t snscb_port_id[3];
611 u_int8_t snscb_portname[8];
612 u_int16_t snscb_data[1]; /* variable data */
613 } sns_scrsp_t; /* Subcommand Response Structure */
614 #define SNS_GAN_RESP_SIZE 608 /* Maximum response size (bytes) */
615 #define SNS_GP3_RESP_SIZE 532 /* XXX: For 128 ports */
616
617 #endif /* _ISPMBOX_H */
618