FreeBSD/Linux Kernel Cross Reference
sys/dev/isp/ispmbox.h
1 /* $FreeBSD: src/sys/dev/isp/ispmbox.h,v 1.11.2.5 2000/03/04 06:04:53 mjacob Exp $ */
2 /*
3 * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters.
4 *
5 *---------------------------------------
6 * Copyright (c) 1997, 1998, 1999 by Matthew Jacob
7 * NASA/Ames Research Center
8 * All rights reserved.
9 *---------------------------------------
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice immediately at the beginning of the file, without modification,
16 * this list of conditions, and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. The name of the author may not be used to endorse or promote products
21 * derived from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
27 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 */
36 #ifndef _ISPMBOX_H
37 #define _ISPMBOX_H
38
39 /*
40 * Mailbox Command Opcodes
41 */
42
43 #define MBOX_NO_OP 0x0000
44 #define MBOX_LOAD_RAM 0x0001
45 #define MBOX_EXEC_FIRMWARE 0x0002
46 #define MBOX_DUMP_RAM 0x0003
47 #define MBOX_WRITE_RAM_WORD 0x0004
48 #define MBOX_READ_RAM_WORD 0x0005
49 #define MBOX_MAILBOX_REG_TEST 0x0006
50 #define MBOX_VERIFY_CHECKSUM 0x0007
51 #define MBOX_ABOUT_FIRMWARE 0x0008
52 /* 9 */
53 /* a */
54 /* b */
55 /* c */
56 /* d */
57 #define MBOX_CHECK_FIRMWARE 0x000e
58 /* f */
59 #define MBOX_INIT_REQ_QUEUE 0x0010
60 #define MBOX_INIT_RES_QUEUE 0x0011
61 #define MBOX_EXECUTE_IOCB 0x0012
62 #define MBOX_WAKE_UP 0x0013
63 #define MBOX_STOP_FIRMWARE 0x0014
64 #define MBOX_ABORT 0x0015
65 #define MBOX_ABORT_DEVICE 0x0016
66 #define MBOX_ABORT_TARGET 0x0017
67 #define MBOX_BUS_RESET 0x0018
68 #define MBOX_STOP_QUEUE 0x0019
69 #define MBOX_START_QUEUE 0x001a
70 #define MBOX_SINGLE_STEP_QUEUE 0x001b
71 #define MBOX_ABORT_QUEUE 0x001c
72 #define MBOX_GET_DEV_QUEUE_STATUS 0x001d
73 /* 1e */
74 #define MBOX_GET_FIRMWARE_STATUS 0x001f
75 #define MBOX_GET_INIT_SCSI_ID 0x0020
76 #define MBOX_GET_SELECT_TIMEOUT 0x0021
77 #define MBOX_GET_RETRY_COUNT 0x0022
78 #define MBOX_GET_TAG_AGE_LIMIT 0x0023
79 #define MBOX_GET_CLOCK_RATE 0x0024
80 #define MBOX_GET_ACT_NEG_STATE 0x0025
81 #define MBOX_GET_ASYNC_DATA_SETUP_TIME 0x0026
82 #define MBOX_GET_SBUS_PARAMS 0x0027
83 #define MBOX_GET_TARGET_PARAMS 0x0028
84 #define MBOX_GET_DEV_QUEUE_PARAMS 0x0029
85 #define MBOX_GET_RESET_DELAY_PARAMS 0x002a
86 /* 2b */
87 /* 2c */
88 /* 2d */
89 /* 2e */
90 /* 2f */
91 #define MBOX_SET_INIT_SCSI_ID 0x0030
92 #define MBOX_SET_SELECT_TIMEOUT 0x0031
93 #define MBOX_SET_RETRY_COUNT 0x0032
94 #define MBOX_SET_TAG_AGE_LIMIT 0x0033
95 #define MBOX_SET_CLOCK_RATE 0x0034
96 #define MBOX_SET_ACT_NEG_STATE 0x0035
97 #define MBOX_SET_ASYNC_DATA_SETUP_TIME 0x0036
98 #define MBOX_SET_SBUS_CONTROL_PARAMS 0x0037
99 #define MBOX_SET_PCI_PARAMETERS 0x0037
100 #define MBOX_SET_TARGET_PARAMS 0x0038
101 #define MBOX_SET_DEV_QUEUE_PARAMS 0x0039
102 #define MBOX_SET_RESET_DELAY_PARAMS 0x003a
103 /* 3b */
104 /* 3c */
105 /* 3d */
106 /* 3e */
107 /* 3f */
108 #define MBOX_RETURN_BIOS_BLOCK_ADDR 0x0040
109 #define MBOX_WRITE_FOUR_RAM_WORDS 0x0041
110 #define MBOX_EXEC_BIOS_IOCB 0x0042
111 #define MBOX_SET_FW_FEATURES 0x004a
112 #define MBOX_GET_FW_FEATURES 0x004b
113 #define FW_FEATURE_LVD_NOTIFY 0x2
114 #define FW_FEATURE_FAST_POST 0x1
115
116 #define MBOX_ENABLE_TARGET_MODE 0x55
117 #define ENABLE_TARGET_FLAG 0x8000
118
119 /* These are for the ISP2100 FC cards */
120 #define MBOX_GET_LOOP_ID 0x20
121 #define MBOX_EXEC_COMMAND_IOCB_A64 0x54
122 #define MBOX_INIT_FIRMWARE 0x60
123 #define MBOX_GET_INIT_CONTROL_BLOCK 0x61
124 #define MBOX_INIT_LIP 0x62
125 #define MBOX_GET_FC_AL_POSITION_MAP 0x63
126 #define MBOX_GET_PORT_DB 0x64
127 #define MBOX_CLEAR_ACA 0x65
128 #define MBOX_TARGET_RESET 0x66
129 #define MBOX_CLEAR_TASK_SET 0x67
130 #define MBOX_ABORT_TASK_SET 0x68
131 #define MBOX_GET_FW_STATE 0x69
132 #define MBOX_GET_PORT_NAME 0x6a
133 #define MBOX_GET_LINK_STATUS 0x6b
134 #define MBOX_INIT_LIP_RESET 0x6c
135 #define MBOX_SEND_SNS 0x6e
136 #define MBOX_FABRIC_LOGIN 0x6f
137 #define MBOX_SEND_CHANGE_REQUEST 0x70
138 #define MBOX_FABRIC_LOGOUT 0x71
139 #define MBOX_INIT_LIP_LOGIN 0x72
140
141 #define ISP2100_SET_PCI_PARAM 0x00ff
142
143 #define MBOX_BUSY 0x04
144
145 typedef struct {
146 u_int16_t param[8];
147 } mbreg_t;
148
149 /*
150 * Mailbox Command Complete Status Codes
151 */
152 #define MBOX_COMMAND_COMPLETE 0x4000
153 #define MBOX_INVALID_COMMAND 0x4001
154 #define MBOX_HOST_INTERFACE_ERROR 0x4002
155 #define MBOX_TEST_FAILED 0x4003
156 #define MBOX_COMMAND_ERROR 0x4005
157 #define MBOX_COMMAND_PARAM_ERROR 0x4006
158 #define MBOX_PORT_ID_USED 0x4007
159 #define MBOX_LOOP_ID_USED 0x4008
160 #define MBOX_ALL_IDS_USED 0x4009
161 #define MBOX_NOT_LOGGED_IN 0x400A
162
163 /*
164 * Asynchronous event status codes
165 */
166 #define ASYNC_BUS_RESET 0x8001
167 #define ASYNC_SYSTEM_ERROR 0x8002
168 #define ASYNC_RQS_XFER_ERR 0x8003
169 #define ASYNC_RSP_XFER_ERR 0x8004
170 #define ASYNC_QWAKEUP 0x8005
171 #define ASYNC_TIMEOUT_RESET 0x8006
172 #define ASYNC_DEVICE_RESET 0x8007
173 #define ASYNC_EXTMSG_UNDERRUN 0x800A
174 #define ASYNC_SCAM_INT 0x800B
175 #define ASYNC_HUNG_SCSI 0x800C
176 #define ASYNC_KILLED_BUS 0x800D
177 #define ASYNC_BUS_TRANSIT 0x800E /* LVD -> HVD, eg. */
178 #define ASYNC_CMD_CMPLT 0x8020
179 #define ASYNC_CTIO_DONE 0x8021
180
181 /* for ISP2100 only */
182 #define ASYNC_LIP_OCCURRED 0x8010
183 #define ASYNC_LOOP_UP 0x8011
184 #define ASYNC_LOOP_DOWN 0x8012
185 #define ASYNC_LOOP_RESET 0x8013
186 #define ASYNC_PDB_CHANGED 0x8014
187 #define ASYNC_CHANGE_NOTIFY 0x8015
188
189 /* for ISP2200 only */
190 #define ASYNC_PTPMODE 0x8030
191 #define ASYNC_CONNMODE 0x8036
192 #define ISP_CONN_LOOP 1
193 #define ISP_CONN_PTP 2
194 #define ISP_CONN_BADLIP 3
195 #define ISP_CONN_FATAL 4
196 #define ISP_CONN_LOOPBACK 5
197
198 /*
199 * Command Structure Definitions
200 */
201
202 typedef struct {
203 u_int32_t ds_base;
204 u_int32_t ds_count;
205 } ispds_t;
206
207 #define _ISP_SWAP8(a, b) { \
208 u_int8_t tmp; \
209 tmp = a; \
210 a = b; \
211 b = tmp; \
212 }
213
214 /*
215 * These elements get swizzled around for SBus instances.
216 */
217 typedef struct {
218 u_int8_t rqs_entry_type;
219 u_int8_t rqs_entry_count;
220 u_int8_t rqs_seqno;
221 u_int8_t rqs_flags;
222 } isphdr_t;
223 /*
224 * There are no (for all intents and purposes) non-sparc SBus machines
225 */
226 #ifdef __sparc__
227 #define ISP_SBUSIFY_ISPHDR(isp, hdrp) \
228 if ((isp)->isp_bustype == ISP_BT_SBUS) { \
229 _ISP_SWAP8((hdrp)->rqs_entry_count, (hdrp)->rqs_entry_type); \
230 _ISP_SWAP8((hdrp)->rqs_flags, (hdrp)->rqs_seqno); \
231 }
232 #else
233 #define ISP_SBUSIFY_ISPHDR(a, b)
234 #endif
235
236 /* RQS Flag definitions */
237 #define RQSFLAG_CONTINUATION 0x01
238 #define RQSFLAG_FULL 0x02
239 #define RQSFLAG_BADHEADER 0x04
240 #define RQSFLAG_BADPACKET 0x08
241
242 /* RQS entry_type definitions */
243 #define RQSTYPE_REQUEST 0x01
244 #define RQSTYPE_DATASEG 0x02
245 #define RQSTYPE_RESPONSE 0x03
246 #define RQSTYPE_MARKER 0x04
247 #define RQSTYPE_CMDONLY 0x05
248 #define RQSTYPE_ATIO 0x06 /* Target Mode */
249 #define RQSTYPE_CTIO 0x07 /* Target Mode */
250 #define RQSTYPE_SCAM 0x08
251 #define RQSTYPE_A64 0x09
252 #define RQSTYPE_A64_CONT 0x0a
253 #define RQSTYPE_ENABLE_LUN 0x0b /* Target Mode */
254 #define RQSTYPE_MODIFY_LUN 0x0c /* Target Mode */
255 #define RQSTYPE_NOTIFY 0x0d /* Target Mode */
256 #define RQSTYPE_NOTIFY_ACK 0x0e /* Target Mode */
257 #define RQSTYPE_CTIO1 0x0f /* Target Mode */
258 #define RQSTYPE_STATUS_CONT 0x10
259 #define RQSTYPE_T2RQS 0x11
260
261 #define RQSTYPE_T4RQS 0x15
262 #define RQSTYPE_ATIO2 0x16
263 #define RQSTYPE_CTIO2 0x17
264 #define RQSTYPE_CSET0 0x18
265 #define RQSTYPE_T3RQS 0x19
266
267 #define RQSTYPE_CTIO3 0x1f
268
269
270 #define ISP_RQDSEG 4
271 typedef struct {
272 isphdr_t req_header;
273 u_int32_t req_handle;
274 u_int8_t req_lun_trn;
275 u_int8_t req_target;
276 u_int16_t req_cdblen;
277 #define req_modifier req_cdblen /* marker packet */
278 u_int16_t req_flags;
279 u_int16_t req_reserved;
280 u_int16_t req_time;
281 u_int16_t req_seg_count;
282 u_int8_t req_cdb[12];
283 ispds_t req_dataseg[ISP_RQDSEG];
284 } ispreq_t;
285
286 /*
287 * A request packet can also be a marker packet.
288 */
289 #define SYNC_DEVICE 0
290 #define SYNC_TARGET 1
291 #define SYNC_ALL 2
292
293 /*
294 * There are no (for all intents and purposes) non-sparc SBus machines
295 */
296 #ifdef __sparc__
297 #define ISP_SBUSIFY_ISPREQ(isp, rqp) \
298 if ((isp)->isp_bustype == ISP_BT_SBUS) { \
299 _ISP_SWAP8((rqp)->req_target, (rqp)->req_lun_trn); \
300 }
301 #else
302 #define ISP_SBUSIFY_ISPREQ(a, b)
303 #endif
304
305 #define ISP_RQDSEG_T2 3
306 typedef struct {
307 isphdr_t req_header;
308 u_int32_t req_handle;
309 u_int8_t req_lun_trn;
310 u_int8_t req_target;
311 u_int16_t req_scclun;
312 u_int16_t req_flags;
313 u_int16_t _res2;
314 u_int16_t req_time;
315 u_int16_t req_seg_count;
316 u_int32_t req_cdb[4];
317 u_int32_t req_totalcnt;
318 ispds_t req_dataseg[ISP_RQDSEG_T2];
319 } ispreqt2_t;
320
321 /* req_flag values */
322 #define REQFLAG_NODISCON 0x0001
323 #define REQFLAG_HTAG 0x0002
324 #define REQFLAG_OTAG 0x0004
325 #define REQFLAG_STAG 0x0008
326 #define REQFLAG_TARGET_RTN 0x0010
327
328 #define REQFLAG_NODATA 0x0000
329 #define REQFLAG_DATA_IN 0x0020
330 #define REQFLAG_DATA_OUT 0x0040
331 #define REQFLAG_DATA_UNKNOWN 0x0060
332
333 #define REQFLAG_DISARQ 0x0100
334 #define REQFLAG_FRC_ASYNC 0x0200
335 #define REQFLAG_FRC_SYNC 0x0400
336 #define REQFLAG_FRC_WIDE 0x0800
337 #define REQFLAG_NOPARITY 0x1000
338 #define REQFLAG_STOPQ 0x2000
339 #define REQFLAG_XTRASNS 0x4000
340 #define REQFLAG_PRIORITY 0x8000
341
342 typedef struct {
343 isphdr_t req_header;
344 u_int32_t req_handle;
345 u_int8_t req_lun_trn;
346 u_int8_t req_target;
347 u_int16_t req_cdblen;
348 u_int16_t req_flags;
349 u_int16_t _res1;
350 u_int16_t req_time;
351 u_int16_t req_seg_count;
352 u_int8_t req_cdb[44];
353 } ispextreq_t;
354
355 #define ISP_CDSEG 7
356 typedef struct {
357 isphdr_t req_header;
358 u_int32_t _res1;
359 ispds_t req_dataseg[ISP_CDSEG];
360 } ispcontreq_t;
361
362 typedef struct {
363 isphdr_t req_header;
364 u_int32_t req_handle;
365 u_int16_t req_scsi_status;
366 u_int16_t req_completion_status;
367 u_int16_t req_state_flags;
368 u_int16_t req_status_flags;
369 u_int16_t req_time;
370 #define req_response_len req_time /* FC only */
371 u_int16_t req_sense_len;
372 u_int32_t req_resid;
373 u_int8_t _res1[8];
374 u_int8_t req_sense_data[32];
375 } ispstatusreq_t;
376
377 /*
378 * For Qlogic 2100, the high order byte of SCSI status has
379 * additional meaning.
380 */
381 #define RQCS_RU 0x800 /* Residual Under */
382 #define RQCS_RO 0x400 /* Residual Over */
383 #define RQCS_SV 0x200 /* Sense Length Valid */
384 #define RQCS_RV 0x100 /* Residual Valid */
385
386 /*
387 * Completion Status Codes.
388 */
389 #define RQCS_COMPLETE 0x0000
390 #define RQCS_INCOMPLETE 0x0001
391 #define RQCS_DMA_ERROR 0x0002
392 #define RQCS_TRANSPORT_ERROR 0x0003
393 #define RQCS_RESET_OCCURRED 0x0004
394 #define RQCS_ABORTED 0x0005
395 #define RQCS_TIMEOUT 0x0006
396 #define RQCS_DATA_OVERRUN 0x0007
397 #define RQCS_COMMAND_OVERRUN 0x0008
398 #define RQCS_STATUS_OVERRUN 0x0009
399 #define RQCS_BAD_MESSAGE 0x000a
400 #define RQCS_NO_MESSAGE_OUT 0x000b
401 #define RQCS_EXT_ID_FAILED 0x000c
402 #define RQCS_IDE_MSG_FAILED 0x000d
403 #define RQCS_ABORT_MSG_FAILED 0x000e
404 #define RQCS_REJECT_MSG_FAILED 0x000f
405 #define RQCS_NOP_MSG_FAILED 0x0010
406 #define RQCS_PARITY_ERROR_MSG_FAILED 0x0011
407 #define RQCS_DEVICE_RESET_MSG_FAILED 0x0012
408 #define RQCS_ID_MSG_FAILED 0x0013
409 #define RQCS_UNEXP_BUS_FREE 0x0014
410 #define RQCS_DATA_UNDERRUN 0x0015
411 #define RQCS_XACT_ERR1 0x0018
412 #define RQCS_XACT_ERR2 0x0019
413 #define RQCS_XACT_ERR3 0x001A
414 #define RQCS_BAD_ENTRY 0x001B
415 #define RQCS_QUEUE_FULL 0x001C
416 #define RQCS_PHASE_SKIPPED 0x001D
417 #define RQCS_ARQS_FAILED 0x001E
418 #define RQCS_WIDE_FAILED 0x001F
419 #define RQCS_SYNCXFER_FAILED 0x0020
420 #define RQCS_LVD_BUSERR 0x0021
421
422 /* 2100 Only Completion Codes */
423 #define RQCS_PORT_UNAVAILABLE 0x0028
424 #define RQCS_PORT_LOGGED_OUT 0x0029
425 #define RQCS_PORT_CHANGED 0x002A
426 #define RQCS_PORT_BUSY 0x002B
427
428 /*
429 * State Flags (not applicable to 2100)
430 */
431 #define RQSF_GOT_BUS 0x0100
432 #define RQSF_GOT_TARGET 0x0200
433 #define RQSF_SENT_CDB 0x0400
434 #define RQSF_XFRD_DATA 0x0800
435 #define RQSF_GOT_STATUS 0x1000
436 #define RQSF_GOT_SENSE 0x2000
437 #define RQSF_XFER_COMPLETE 0x4000
438
439 /*
440 * Status Flags (not applicable to 2100)
441 */
442 #define RQSTF_DISCONNECT 0x0001
443 #define RQSTF_SYNCHRONOUS 0x0002
444 #define RQSTF_PARITY_ERROR 0x0004
445 #define RQSTF_BUS_RESET 0x0008
446 #define RQSTF_DEVICE_RESET 0x0010
447 #define RQSTF_ABORTED 0x0020
448 #define RQSTF_TIMEOUT 0x0040
449 #define RQSTF_NEGOTIATION 0x0080
450
451 /*
452 * FC (ISP2100) specific data structures
453 */
454
455 /*
456 * Initialization Control Block
457 *
458 * Version One (prime) format.
459 */
460 typedef struct isp_icb {
461 u_int8_t icb_version;
462 u_int8_t _reserved0;
463 u_int16_t icb_fwoptions;
464 u_int16_t icb_maxfrmlen;
465 u_int16_t icb_maxalloc;
466 u_int16_t icb_execthrottle;
467 u_int8_t icb_retry_count;
468 u_int8_t icb_retry_delay;
469 u_int8_t icb_portname[8];
470 u_int16_t icb_hardaddr;
471 u_int8_t icb_iqdevtype;
472 u_int8_t icb_logintime;
473 u_int8_t icb_nodename[8];
474 u_int16_t icb_rqstout;
475 u_int16_t icb_rspnsin;
476 u_int16_t icb_rqstqlen;
477 u_int16_t icb_rsltqlen;
478 u_int16_t icb_rqstaddr[4];
479 u_int16_t icb_respaddr[4];
480 u_int16_t icb_lunenables;
481 u_int8_t icb_ccnt;
482 u_int8_t icb_icnt;
483 u_int16_t icb_lunetimeout;
484 u_int16_t _reserved1;
485 u_int16_t icb_xfwoptions;
486 u_int8_t icb_racctimer;
487 u_int8_t icb_idelaytimer;
488 u_int16_t icb_zfwoptions;
489 u_int16_t _reserved2[13];
490 } isp_icb_t;
491 #define ICB_VERSION1 1
492
493 #define ICBOPT_HARD_ADDRESS 0x0001
494 #define ICBOPT_FAIRNESS 0x0002
495 #define ICBOPT_FULL_DUPLEX 0x0004
496 #define ICBOPT_FAST_POST 0x0008
497 #define ICBOPT_TGT_ENABLE 0x0010
498 #define ICBOPT_INI_DISABLE 0x0020
499 #define ICBOPT_INI_ADISC 0x0040
500 #define ICBOPT_INI_TGTTYPE 0x0080
501 #define ICBOPT_PDBCHANGE_AE 0x0100
502 #define ICBOPT_NOLIP 0x0200
503 #define ICBOPT_SRCHDOWN 0x0400
504 #define ICBOPT_PREVLOOP 0x0800
505 #define ICBOPT_STOP_ON_QFULL 0x1000
506 #define ICBOPT_FULL_LOGIN 0x2000
507 #define ICBOPT_USE_PORTNAME 0x4000
508 #define ICBOPT_EXTENDED 0x8000
509
510 #define ICBXOPT_CLASS2_ACK0 0x0200
511 #define ICBXOPT_CLASS2 0x0100
512 #define ICBXOPT_LOOP_ONLY (0 << 4)
513 #define ICBXOPT_PTP_ONLY (1 << 4)
514 #define ICBXOPT_LOOP_2_PTP (2 << 4)
515 #define ICBXOPT_PTP_2_LOOP (3 << 4)
516
517 #define ICBXOPT_RIO_OFF 0
518 #define ICBXOPT_RIO_16BIT 1
519 #define ICBXOPT_RIO_32BIT 2
520 #define ICBXOPT_RIO_16BIT_DELAY 3
521 #define ICBXOPT_RIO_32BIT_DELAY 4
522
523
524
525 #define ICB_MIN_FRMLEN 256
526 #define ICB_MAX_FRMLEN 2112
527 #define ICB_DFLT_FRMLEN 1024
528 #define ICB_DFLT_ALLOC 256
529 #define ICB_DFLT_THROTTLE 16
530 #define ICB_DFLT_RDELAY 5
531 #define ICB_DFLT_RCOUNT 3
532
533
534 #define RQRSP_ADDR0015 0
535 #define RQRSP_ADDR1631 1
536 #define RQRSP_ADDR3247 2
537 #define RQRSP_ADDR4863 3
538
539
540 #define ICB_NNM0 7
541 #define ICB_NNM1 6
542 #define ICB_NNM2 5
543 #define ICB_NNM3 4
544 #define ICB_NNM4 3
545 #define ICB_NNM5 2
546 #define ICB_NNM6 1
547 #define ICB_NNM7 0
548
549 #define MAKE_NODE_NAME_FROM_WWN(array, wwn) \
550 array[ICB_NNM0] = (u_int8_t) ((wwn >> 0) & 0xff), \
551 array[ICB_NNM1] = (u_int8_t) ((wwn >> 8) & 0xff), \
552 array[ICB_NNM2] = (u_int8_t) ((wwn >> 16) & 0xff), \
553 array[ICB_NNM3] = (u_int8_t) ((wwn >> 24) & 0xff), \
554 array[ICB_NNM4] = (u_int8_t) ((wwn >> 32) & 0xff), \
555 array[ICB_NNM5] = (u_int8_t) ((wwn >> 40) & 0xff), \
556 array[ICB_NNM6] = (u_int8_t) ((wwn >> 48) & 0xff), \
557 array[ICB_NNM7] = (u_int8_t) ((wwn >> 56) & 0xff)
558
559 /*
560 * Port Data Base Element
561 */
562
563 typedef struct {
564 u_int16_t pdb_options;
565 u_int8_t pdb_mstate;
566 u_int8_t pdb_sstate;
567 #define BITS2WORD(x) (x)[0] << 16 | (x)[3] << 8 | (x)[2]
568 u_int8_t pdb_hardaddr_bits[4];
569 u_int8_t pdb_portid_bits[4];
570 u_int8_t pdb_nodename[8];
571 u_int8_t pdb_portname[8];
572 u_int16_t pdb_execthrottle;
573 u_int16_t pdb_exec_count;
574 u_int8_t pdb_retry_count;
575 u_int8_t pdb_retry_delay;
576 u_int16_t pdb_resalloc;
577 u_int16_t pdb_curalloc;
578 u_int16_t pdb_qhead;
579 u_int16_t pdb_qtail;
580 u_int16_t pdb_tl_next;
581 u_int16_t pdb_tl_last;
582 u_int16_t pdb_features; /* PLOGI, Common Service */
583 u_int16_t pdb_pconcurrnt; /* PLOGI, Common Service */
584 u_int16_t pdb_roi; /* PLOGI, Common Service */
585 u_int8_t pdb_target;
586 u_int8_t pdb_initiator; /* PLOGI, Class 3 Control Flags */
587 u_int16_t pdb_rdsiz; /* PLOGI, Class 3 */
588 u_int16_t pdb_ncseq; /* PLOGI, Class 3 */
589 u_int16_t pdb_noseq; /* PLOGI, Class 3 */
590 u_int16_t pdb_labrtflg;
591 u_int16_t pdb_lstopflg;
592 u_int16_t pdb_sqhead;
593 u_int16_t pdb_sqtail;
594 u_int16_t pdb_ptimer;
595 u_int16_t pdb_nxt_seqid;
596 u_int16_t pdb_fcount;
597 u_int16_t pdb_prli_len;
598 u_int16_t pdb_prli_svc0;
599 u_int16_t pdb_prli_svc3;
600 u_int16_t pdb_loopid;
601 u_int16_t pdb_il_ptr;
602 u_int16_t pdb_sl_ptr;
603 } isp_pdb_t;
604
605 #define PDB_OPTIONS_XMITTING (1<<11)
606 #define PDB_OPTIONS_LNKXMIT (1<<10)
607 #define PDB_OPTIONS_ABORTED (1<<9)
608 #define PDB_OPTIONS_ADISC (1<<1)
609
610 #define PDB_STATE_DISCOVERY 0
611 #define PDB_STATE_WDISC_ACK 1
612 #define PDB_STATE_PLOGI 2
613 #define PDB_STATE_PLOGI_ACK 3
614 #define PDB_STATE_PRLI 4
615 #define PDB_STATE_PRLI_ACK 5
616 #define PDB_STATE_LOGGED_IN 6
617 #define PDB_STATE_PORT_UNAVAIL 7
618 #define PDB_STATE_PRLO 8
619 #define PDB_STATE_PRLO_ACK 9
620 #define PDB_STATE_PLOGO 10
621 #define PDB_STATE_PLOG_ACK 11
622
623 #define SVC3_TGT_ROLE 0x10
624 #define SVC3_INI_ROLE 0x20
625 #define SVC3_ROLE_MASK 0x30
626 #define SVC3_ROLE_SHIFT 4
627
628 #define SNS_GAN 0x100
629 #define SNS_GP3 0x171
630 typedef struct {
631 u_int16_t snscb_rblen; /* response buffer length (words) */
632 u_int16_t snscb_res0;
633 u_int16_t snscb_addr[4]; /* response buffer address */
634 u_int16_t snscb_sblen; /* subcommand buffer length (words) */
635 u_int16_t snscb_res1;
636 u_int16_t snscb_data[1]; /* variable data */
637 } sns_screq_t; /* Subcommand Request Structure */
638 #define SNS_GAN_REQ_SIZE (sizeof (sns_screq_t)+(5*(sizeof (u_int16_t))))
639 #define SNS_GP3_REQ_SIZE (sizeof (sns_screq_t)+(5*(sizeof (u_int16_t))))
640
641 typedef struct {
642 u_int8_t snscb_cthdr[16];
643 u_int8_t snscb_port_type;
644 u_int8_t snscb_port_id[3];
645 u_int8_t snscb_portname[8];
646 u_int16_t snscb_data[1]; /* variable data */
647 } sns_scrsp_t; /* Subcommand Response Structure */
648 #define SNS_GAN_RESP_SIZE 608 /* Maximum response size (bytes) */
649 #define SNS_GP3_RESP_SIZE 532 /* XXX: For 128 ports */
650
651 typedef struct {
652 u_int8_t snscb_cthdr[16];
653 u_int8_t snscb_port_type;
654 u_int8_t snscb_port_id[3];
655 u_int8_t snscb_portname[8];
656 u_int8_t snscb_pnlen; /* symbolic port name length */
657 u_int8_t snscb_pname[255]; /* symbolic port name */
658 u_int8_t snscb_nodename[8];
659 u_int8_t snscb_nnlen; /* symbolic node name length */
660 u_int8_t snscb_nname[255]; /* symbolic node name */
661 u_int8_t snscb_ipassoc[8];
662 u_int8_t snscb_ipaddr[16];
663 u_int8_t snscb_svc_class[4];
664 u_int8_t snscb_fc4_types[32];
665 u_int8_t snscb_fpname[8];
666 u_int8_t snscb_reserved;
667 u_int8_t snscb_hardaddr[3];
668 } sns_ganrsp_t; /* Subcommand Response Structure */
669
670 #endif /* _ISPMBOX_H */
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