xref: /netbsd/sys/dev/i2o/i2o.h (revision 94439884)
1 /*	$NetBSD: i2o.h,v 1.17 2022/05/30 09:56:04 andvar Exp $	*/
2 
3 /*-
4  * Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Andrew Doran.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 /*
33  * Structures and constants, as presented by the I2O specification revision
34  * 1.5 (obtainable from http://www.intelligent-io.com/).  Currently, only
35  * what's useful to us is defined in this file.
36  */
37 
38 #ifndef	_I2O_I2O_H_
39 #define	_I2O_I2O_H_
40 
41 #include <sys/cdefs.h>
42 #include <sys/types.h>
43 
44 /*
45  * ================= Miscellaneous definitions =================
46  */
47 
48 /* Organisation IDs */
49 #define	I2O_ORG_DPT			0x001b
50 #define	I2O_ORG_INTEL			0x0028
51 #define	I2O_ORG_AMI			0x1000
52 
53 /* Macros to assist in building message headers */
54 #define	I2O_MSGFLAGS(s)		(I2O_VERSION_11 | (sizeof(struct s) << 14))
55 #define	I2O_MSGFUNC(t, f)	((t) | (I2O_TID_HOST << 12) | ((f) << 24))
56 #define	I2O_MSGPRIV(o, f)	((f) | ((o) << 16))
57 
58 /* Common message function codes with no payload or an undefined payload */
59 #define	I2O_UTIL_NOP			0x00
60 #define	I2O_EXEC_IOP_CLEAR		0xbe
61 #define	I2O_EXEC_SYS_QUIESCE		0xc3
62 #define	I2O_EXEC_SYS_ENABLE		0xd1
63 #define	I2O_PRIVATE_MESSAGE		0xff
64 
65 /* Device class codes */
66 #define	I2O_CLASS_EXECUTIVE			0x00
67 #define	I2O_CLASS_DDM				0x01
68 #define	I2O_CLASS_RANDOM_BLOCK_STORAGE		0x10
69 #define	I2O_CLASS_SEQUENTIAL_STORAGE		0x11
70 #define	I2O_CLASS_LAN				0x20
71 #define	I2O_CLASS_WAN				0x30
72 #define	I2O_CLASS_FIBRE_CHANNEL_PORT		0x40
73 #define	I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL	0x41
74 #define	I2O_CLASS_SCSI_PERIPHERAL		0x51
75 #define	I2O_CLASS_ATE_PORT			0x60
76 #define	I2O_CLASS_ATE_PERIPHERAL		0x61
77 #define	I2O_CLASS_FLOPPY_CONTROLLER		0x70
78 #define	I2O_CLASS_FLOPPY_DEVICE			0x71
79 #define	I2O_CLASS_BUS_ADAPTER_PORT		0x80
80 
81 #define	I2O_CLASS_ANY				0xffffffff
82 
83 /* Reply status codes */
84 #define	I2O_STATUS_SUCCESS			0x00
85 #define	I2O_STATUS_ABORT_DIRTY			0x01
86 #define	I2O_STATUS_ABORT_NO_DATA_XFER		0x02
87 #define	I2O_STATUS_ABORT_PARTIAL_XFER		0x03
88 #define	I2O_STATUS_ERROR_DIRTY			0x04
89 #define	I2O_STATUS_ERROR_NO_DATA_XFER		0x05
90 #define	I2O_STATUS_ERROR_PARTIAL_XFER		0x06
91 #define	I2O_STATUS_PROCESS_ABORT_DIRTY        	0x08
92 #define	I2O_STATUS_PROCESS_ABORT_NO_DATA_XFER	0x09
93 #define	I2O_STATUS_PROCESS_ABORT_PARTIAL_XFER	0x0a
94 #define	I2O_STATUS_TRANSACTION_ERROR		0x0b
95 #define	I2O_STATUS_PROGRESS_REPORT		0x80
96 
97 /* Detailed status codes */
98 #define	I2O_DSC_SUCCESS				0x00
99 #define	I2O_DSC_BAD_KEY				0x02
100 #define	I2O_DSC_TCL_ERROR			0x03
101 #define	I2O_DSC_REPLY_BUFFER_FULL		0x04
102 #define	I2O_DSC_NO_SUCH_PAGE			0x05
103 #define	I2O_DSC_INSUFFICIENT_RESOURCE_SOFT	0x06
104 #define	I2O_DSC_INSUFFICIENT_RESOURCE_HARD	0x07
105 #define	I2O_DSC_CHAIN_BUFFER_TOO_LARGE		0x09
106 #define	I2O_DSC_UNSUPPORTED_FUNCTION		0x0a
107 #define	I2O_DSC_DEVICE_LOCKED			0x0b
108 #define	I2O_DSC_DEVICE_RESET			0x0c
109 #define	I2O_DSC_INAPPROPRIATE_FUNCTION		0x0d
110 #define	I2O_DSC_INVALID_INITIATOR_ADDRESS	0x0e
111 #define	I2O_DSC_INVALID_MESSAGE_FLAGS		0x0f
112 #define	I2O_DSC_INVALID_OFFSET			0x10
113 #define	I2O_DSC_INVALID_PARAMETER		0x11
114 #define	I2O_DSC_INVALID_REQUEST			0x12
115 #define	I2O_DSC_INVALID_TARGET_ADDRESS		0x13
116 #define	I2O_DSC_MESSAGE_TOO_LARGE		0x14
117 #define	I2O_DSC_MESSAGE_TOO_SMALL		0x15
118 #define	I2O_DSC_MISSING_PARAMETER		0x16
119 #define	I2O_DSC_TIMEOUT				0x17
120 #define	I2O_DSC_UNKNOWN_ERROR			0x18
121 #define	I2O_DSC_UNKNOWN_FUNCTION		0x19
122 #define	I2O_DSC_UNSUPPORTED_VERSION		0x1a
123 #define	I2O_DSC_DEVICE_BUSY			0x1b
124 #define	I2O_DSC_DEVICE_NOT_AVAILABLE		0x1c
125 
126 /* Message versions */
127 #define	I2O_VERSION_10			0x00
128 #define	I2O_VERSION_11			0x01
129 #define	I2O_VERSION_20			0x02
130 
131 /* Commonly used TIDs */
132 #define	I2O_TID_IOP			0
133 #define	I2O_TID_HOST			1
134 #define	I2O_TID_NONE			4095
135 
136 /* SGL flags.  This list covers only a fraction of the possibilities. */
137 #define	I2O_SGL_IGNORE			0x00000000
138 #define	I2O_SGL_SIMPLE			0x10000000
139 #define	I2O_SGL_PAGE_LIST		0x20000000
140 
141 #define	I2O_SGL_BC_32BIT		0x01000000
142 #define	I2O_SGL_BC_64BIT		0x02000000
143 #define	I2O_SGL_BC_96BIT		0x03000000
144 #define	I2O_SGL_DATA_OUT		0x04000000
145 #define	I2O_SGL_END_BUFFER		0x40000000
146 #define	I2O_SGL_END			0x80000000
147 
148 /* Serial number formats */
149 #define	I2O_SNFMT_UNKNOWN		0
150 #define	I2O_SNFMT_BINARY		1
151 #define	I2O_SNFMT_ASCII			2
152 #define	I2O_SNFMT_UNICODE		3
153 #define	I2O_SNFMT_LAN_MAC		4
154 #define	I2O_SNFMT_WAN_MAC		5
155 
156 /*
157  * ================= Common structures =================
158  */
159 
160 /*
161  * Standard I2O message frame.  All message frames begin with this.
162  *
163  * Bits  Field          Meaning
164  * ----  -------------  ----------------------------------------------------
165  * 0-2   msgflags       Message header version. Must be 001 (little endian).
166  * 3     msgflags	Reserved.
167  * 4-7   msgflags       Offset to SGLs expressed as # of 32-bit words.
168  * 8-15  msgflags       Control flags.
169  * 16-31 msgflags       Message frame size expressed as # of 32-bit words.
170  * 0-11  msgfunc	TID of target.
171  * 12-23 msgfunc        TID of initiator.
172  * 24-31 msgfunc        Function (i.e., type of message).
173  */
174 struct i2o_msg {
175 	u_int32_t	msgflags;
176 	u_int32_t	msgfunc;
177 	u_int32_t	msgictx;	/* Initiator context */
178 	u_int32_t	msgtctx;	/* Transaction context */
179 
180 	/* Message payload */
181 
182 } __packed;
183 
184 #define	I2O_MSGFLAGS_STATICMF		0x0100
185 #define	I2O_MSGFLAGS_64BIT		0x0200
186 #define	I2O_MSGFLAGS_MULTI		0x1000
187 #define	I2O_MSGFLAGS_FAIL		0x2000
188 #define	I2O_MSGFLAGS_LAST_REPLY		0x4000
189 #define	I2O_MSGFLAGS_REPLY		0x8000
190 
191 /*
192  * Standard reply frame.  msgflags, msgfunc, msgictx and msgtctx have the
193  * same meaning as in `struct i2o_msg'.
194  */
195 struct i2o_reply {
196 	u_int32_t	msgflags;
197 	u_int32_t	msgfunc;
198 	u_int32_t	msgictx;
199 	u_int32_t	msgtctx;
200 	u_int16_t	detail;		/* Detailed status code */
201 	u_int8_t	reserved;
202 	u_int8_t	reqstatus;	/* Request status code */
203 
204 	/* Reply payload */
205 
206 } __packed;
207 
208 /*
209  * Fault notification reply, returned when a message frame can not be
210  * processed (i.e I2O_MSGFLAGS_FAIL is set in the reply).
211  */
212 struct i2o_fault_notify {
213 	u_int32_t	msgflags;
214 	u_int32_t	msgfunc;
215 	u_int32_t	msgictx;
216 	u_int32_t	msgtctx;	/* Not valid! */
217 	u_int8_t	lowestver;
218 	u_int8_t	highestver;
219 	u_int8_t	severity;
220 	u_int8_t	failurecode;
221 	u_int16_t	failingiop;	/* Bits 0-12 only */
222 	u_int16_t	failinghostunit;
223 	u_int32_t	agelimit;
224 	u_int32_t	lowmfa;
225 	u_int32_t	highmfa;
226 };
227 
228 /*
229  * Hardware resource table.  Not documented here.
230  */
231 struct i2o_hrt_entry {
232 	u_int32_t	adapterid;
233 	u_int16_t	controllingtid;
234 	u_int8_t	busnumber;
235 	u_int8_t	bustype;
236 	u_int8_t	businfo[8];
237 } __packed;
238 
239 struct i2o_hrt {
240 	u_int16_t	numentries;
241 	u_int8_t	entrysize;
242 	u_int8_t	hrtversion;
243 	u_int32_t	changeindicator;
244 	struct i2o_hrt_entry	entry[1];
245 } __packed;
246 
247 /*
248  * Logical configuration table entry.  Bitfields are broken down as follows:
249  *
250  * Bits   Field           Meaning
251  * -----  --------------  ---------------------------------------------------
252  *  0-11  classid         Class ID.
253  * 12-15  classid         Class version.
254  *  0-11  usertid         User TID
255  * 12-23  usertid         Parent TID.
256  * 24-31  usertid         BIOS info.
257  */
258 struct i2o_lct_entry {
259 	u_int16_t	entrysize;
260 	u_int16_t	localtid;		/* Bits 0-12 only */
261 	u_int32_t	changeindicator;
262 	u_int32_t	deviceflags;
263 	u_int16_t	classid;
264 	u_int16_t	orgid;
265 	u_int32_t	subclassinfo;
266 	u_int32_t	usertid;
267 	u_int8_t	identitytag[8];
268 	u_int32_t	eventcaps;
269 } __packed;
270 
271 /*
272  * Logical configuration table header.
273  */
274 struct i2o_lct {
275 	u_int16_t	tablesize;
276 	u_int16_t	flags;
277 	u_int32_t	iopflags;
278 	u_int32_t	changeindicator;
279 	struct i2o_lct_entry	entry[1];
280 } __packed;
281 
282 /*
283  * IOP system table.  Bitfields are broken down as follows:
284  *
285  * Bits   Field           Meaning
286  * -----  --------------  ---------------------------------------------------
287  *  0-11  iopid           IOP ID.
288  * 12-31  iopid           Reserved.
289  *  0-11  segnumber       Segment number.
290  * 12-15  segnumber       I2O version.
291  * 16-23  segnumber       IOP state.
292  * 24-31  segnumber       Messenger type.
293  */
294 struct i2o_systab_entry {
295 	u_int16_t	orgid;
296 	u_int16_t	reserved0;
297 	u_int32_t	iopid;
298 	u_int32_t	segnumber;
299 	u_int16_t	inboundmsgframesize;
300 	u_int16_t	reserved1;
301 	u_int32_t	lastchanged;
302 	u_int32_t	iopcaps;
303 	u_int32_t	inboundmsgportaddresslow;
304 	u_int32_t	inboundmsgportaddresshigh;
305 } __packed;
306 
307 struct i2o_systab {
308 	u_int8_t	numentries;
309 	u_int8_t	version;
310 	u_int16_t	reserved0;
311 	u_int32_t	changeindicator;
312 	u_int32_t	reserved1[2];
313 	struct	i2o_systab_entry entry[1];
314 } __packed;
315 
316 /*
317  * IOP status record.  Bitfields are broken down as follows:
318  *
319  * Bits   Field           Meaning
320  * -----  --------------  ---------------------------------------------------
321  *  0-11  iopid           IOP ID.
322  * 12-15  iopid           Reserved.
323  * 16-31  iopid           Host unit ID.
324  *  0-11  segnumber       Segment number.
325  * 12-15  segnumber       I2O version.
326  * 16-23  segnumber       IOP state.
327  * 24-31  segnumber       Messenger type.
328  */
329 struct i2o_status {
330 	u_int16_t	orgid;
331 	u_int16_t	reserved0;
332 	u_int32_t	iopid;
333 	u_int32_t	segnumber;
334 	u_int16_t	inboundmframesize;
335 	u_int8_t	initcode;
336 	u_int8_t	reserved1;
337 	u_int32_t	maxinboundmframes;
338 	u_int32_t	currentinboundmframes;
339 	u_int32_t	maxoutboundmframes;
340 	u_int8_t	productid[24];
341 	u_int32_t	expectedlctsize;
342 	u_int32_t	iopcaps;
343 	u_int32_t	desiredprivmemsize;
344 	u_int32_t	currentprivmemsize;
345 	u_int32_t	currentprivmembase;
346 	u_int32_t	desiredpriviosize;
347 	u_int32_t	currentpriviosize;
348 	u_int32_t	currentpriviobase;
349 	u_int8_t	reserved2[3];
350 	u_int8_t	syncbyte;
351 } __packed;
352 
353 #define	I2O_IOP_STATE_INITIALIZING		0x01
354 #define	I2O_IOP_STATE_RESET			0x02
355 #define	I2O_IOP_STATE_HOLD			0x04
356 #define	I2O_IOP_STATE_READY			0x05
357 #define	I2O_IOP_STATE_OPERATIONAL		0x08
358 #define	I2O_IOP_STATE_FAILED			0x10
359 #define	I2O_IOP_STATE_FAULTED			0x11
360 
361 /*
362  * ================= Executive class messages =================
363  */
364 
365 #define	I2O_EXEC_STATUS_GET		0xa0
366 struct i2o_exec_status_get {
367 	u_int32_t	msgflags;
368 	u_int32_t	msgfunc;
369 	u_int32_t	reserved[4];
370 	u_int32_t	addrlow;
371 	u_int32_t	addrhigh;
372 	u_int32_t	length;
373 } __packed;
374 
375 #define	I2O_EXEC_OUTBOUND_INIT		0xa1
376 struct i2o_exec_outbound_init {
377 	u_int32_t	msgflags;
378 	u_int32_t	msgfunc;
379 	u_int32_t	msgictx;
380 	u_int32_t	msgtctx;
381 	u_int32_t	pagesize;
382 	u_int32_t	flags;		/* init code, outbound msg size */
383 } __packed;
384 
385 #define	I2O_EXEC_OUTBOUND_INIT_IN_PROGRESS	1
386 #define	I2O_EXEC_OUTBOUND_INIT_REJECTED		2
387 #define	I2O_EXEC_OUTBOUND_INIT_FAILED		3
388 #define	I2O_EXEC_OUTBOUND_INIT_COMPLETE		4
389 
390 #define	I2O_EXEC_LCT_NOTIFY		0xa2
391 struct i2o_exec_lct_notify {
392 	u_int32_t	msgflags;
393 	u_int32_t	msgfunc;
394 	u_int32_t	msgictx;
395 	u_int32_t	msgtctx;
396 	u_int32_t	classid;
397 	u_int32_t	changeindicator;
398 } __packed;
399 
400 #define	I2O_EXEC_SYS_TAB_SET		0xa3
401 struct i2o_exec_sys_tab_set {
402 	u_int32_t	msgflags;
403 	u_int32_t	msgfunc;
404 	u_int32_t	msgictx;
405 	u_int32_t	msgtctx;
406 	u_int32_t	iopid;
407 	u_int32_t	segnumber;
408 } __packed;
409 
410 #define	I2O_EXEC_HRT_GET		0xa8
411 struct i2o_exec_hrt_get {
412 	u_int32_t	msgflags;
413 	u_int32_t	msgfunc;
414 	u_int32_t	msgictx;
415 	u_int32_t	msgtctx;
416 } __packed;
417 
418 #define	I2O_EXEC_IOP_RESET		0xbd
419 struct i2o_exec_iop_reset {
420 	u_int32_t	msgflags;
421 	u_int32_t	msgfunc;
422 	u_int32_t	reserved[4];
423 	u_int32_t	statuslow;
424 	u_int32_t	statushigh;
425 } __packed;
426 
427 #define	I2O_RESET_IN_PROGRESS		0x01
428 #define	I2O_RESET_REJECTED		0x02
429 
430 /*
431  * ================= Executive class parameter groups =================
432  */
433 
434 #define	I2O_PARAM_EXEC_LCT_SCALAR	0x0101
435 #define	I2O_PARAM_EXEC_LCT_TABLE	0x0102
436 
437 /*
438  * ================= HBA class messages =================
439  */
440 
441 #define	I2O_HBA_BUS_SCAN		0x89
442 struct i2o_hba_bus_scan {
443 	u_int32_t	msgflags;
444 	u_int32_t	msgfunc;
445 	u_int32_t	msgictx;
446 	u_int32_t	msgtctx;
447 } __packed;
448 
449 /*
450  * ================= HBA class parameter groups =================
451  */
452 
453 #define	I2O_PARAM_HBA_CTLR_INFO		0x0000
454 struct i2o_param_hba_ctlr_info {
455 	u_int8_t	bustype;
456 	u_int8_t	busstate;
457 	u_int16_t	reserved;
458 	u_int8_t	busname[12];
459 } __packed;
460 
461 #define	I2O_HBA_BUS_GENERIC		0x00
462 #define	I2O_HBA_BUS_SCSI		0x01
463 #define	I2O_HBA_BUS_FCA			0x10
464 
465 #define	I2O_PARAM_HBA_SCSI_PORT_INFO	0x0001
466 struct i2o_param_hba_scsi_port_info {
467 	u_int8_t	physicalif;
468 	u_int8_t	electricalif;
469 	u_int8_t	isosynchonrous;
470 	u_int8_t	connectortype;
471 	u_int8_t	connectorgender;
472 	u_int8_t	reserved1;
473 	u_int16_t	reserved2;
474 	u_int32_t	maxnumberofdevices;
475 } __packed;
476 
477 #define	I2O_PARAM_HBA_SCSI_PORT_GENERIC	0x01
478 #define	I2O_PARAM_HBA_SCSI_PORT_UNKNOWN	0x02
479 #define	I2O_PARAM_HBA_SCSI_PORT_PARINTF	0x03
480 #define	I2O_PARAM_HBA_SCSI_PORT_FCL	0x04
481 #define	I2O_PARAM_HBA_SCSI_PORT_1394	0x05
482 #define	I2O_PARAM_HBA_SCSI_PORT_SSA	0x06
483 
484 #define	I2O_PARAM_HBA_SCSI_PORT_SE	0x03
485 #define	I2O_PARAM_HBA_SCSI_PORT_DIFF	0x04
486 #define	I2O_PARAM_HBA_SCSI_PORT_LVD	0x05
487 #define	I2O_PARAM_HBA_SCSI_PORT_OPTCL	0x06
488 
489 #define	I2O_PARAM_HBA_SCSI_PORT_HDBS50	0x04
490 #define	I2O_PARAM_HBA_SCSI_PORT_HDBU50	0x05
491 #define	I2O_PARAM_HBA_SCSI_PORT_DBS50	0x06
492 #define	I2O_PARAM_HBA_SCSI_PORT_DBU50	0x07
493 #define	I2O_PARAM_HBA_SCSI_PORT_HDBS68	0x08
494 #define	I2O_PARAM_HBA_SCSI_PORT_HDBU68	0x09
495 #define	I2O_PARAM_HBA_SCSI_PORT_SCA1	0x0a
496 #define	I2O_PARAM_HBA_SCSI_PORT_SCA2	0x0b
497 #define	I2O_PARAM_HBA_SCSI_PORT_FCDB9	0x0c
498 #define	I2O_PARAM_HBA_SCSI_PORT_FC	0x0d
499 #define	I2O_PARAM_HBA_SCSI_PORT_FCSCA40	0x0e
500 #define	I2O_PARAM_HBA_SCSI_PORT_FCSCA20	0x0f
501 #define	I2O_PARAM_HBA_SCSI_PORT_FCBNC	0x10
502 
503 #define	I2O_PARAM_HBA_SCSI_PORT_FEMALE	0x03
504 #define	I2O_PARAM_HBA_SCSI_PORT_MALE	0x04
505 
506 #define	I2O_PARAM_HBA_SCSI_CTLR_INFO	0x0200
507 struct i2o_param_hba_scsi_ctlr_info {
508 	u_int8_t	scsitype;
509 	u_int8_t	protection;
510 	u_int8_t	settings;
511 	u_int8_t	reserved;
512 	u_int32_t	initiatorid;
513 	u_int64_t	scanlun0only;
514 	u_int16_t	disabledevice;
515 	u_int8_t	maxoffset;
516 	u_int8_t	maxdatawidth;
517 	u_int64_t	maxsyncrate;
518 } __packed;
519 
520 /*
521  * ================= Utility messages =================
522  */
523 
524 #define	I2O_UTIL_ABORT			0x01
525 struct i2o_util_abort {
526 	u_int32_t	msgflags;
527 	u_int32_t	msgfunc;
528 	u_int32_t	msgictx;
529 	u_int32_t	msgtctx;
530 	u_int32_t	flags;		/* abort type and function type */
531 	u_int32_t	tctxabort;
532 } __packed;
533 
534 #define	I2O_UTIL_ABORT_EXACT		0x00000000
535 #define	I2O_UTIL_ABORT_FUNCTION		0x00010000
536 #define	I2O_UTIL_ABORT_TRANSACTION	0x00020000
537 #define	I2O_UTIL_ABORT_WILD		0x00030000
538 
539 #define	I2O_UTIL_ABORT_CLEAN		0x00040000
540 
541 struct i2o_util_abort_reply {
542 	u_int32_t	msgflags;
543 	u_int32_t	msgfunc;
544 	u_int32_t	msgictx;
545 	u_int32_t	msgtctx;
546 	u_int32_t	count;
547 } __packed;
548 
549 #define	I2O_UTIL_PARAMS_SET		0x05
550 #define	I2O_UTIL_PARAMS_GET		0x06
551 struct i2o_util_params_op {
552 	u_int32_t	msgflags;
553 	u_int32_t	msgfunc;
554 	u_int32_t	msgictx;
555 	u_int32_t	msgtctx;
556 	u_int32_t	flags;
557 } __packed;
558 
559 #define	I2O_PARAMS_OP_FIELD_GET		1
560 #define	I2O_PARAMS_OP_LIST_GET		2
561 #define	I2O_PARAMS_OP_MORE_GET		3
562 #define	I2O_PARAMS_OP_SIZE_GET		4
563 #define	I2O_PARAMS_OP_TABLE_GET		5
564 #define	I2O_PARAMS_OP_FIELD_SET		6
565 #define	I2O_PARAMS_OP_LIST_SET		7
566 #define	I2O_PARAMS_OP_ROW_ADD		8
567 #define	I2O_PARAMS_OP_ROW_DELETE	9
568 #define	I2O_PARAMS_OP_TABLE_CLEAR	10
569 
570 struct i2o_param_op_list_header {
571 	u_int16_t	count;
572 	u_int16_t	reserved;
573 } __packed;
574 
575 struct i2o_param_op_all_template {
576 	u_int16_t	operation;
577 	u_int16_t	group;
578 	u_int16_t	fieldcount;
579 	u_int16_t	fields[1];
580 } __packed;
581 
582 struct i2o_param_op_results {
583 	u_int16_t	count;
584 	u_int16_t	reserved;
585 } __packed;
586 
587 struct i2o_param_read_results {
588 	u_int16_t	blocksize;
589 	u_int8_t	blockstatus;
590 	u_int8_t	errorinfosize;
591 } __packed;
592 
593 struct i2o_param_table_results {
594 	u_int16_t	blocksize;
595 	u_int8_t	blockstatus;
596 	u_int8_t	errorinfosize;
597 	u_int16_t	rowcount;
598 	u_int16_t	moreflag;
599 } __packed;
600 
601 #define	I2O_UTIL_CLAIM			0x09
602 struct i2o_util_claim {
603 	u_int32_t	msgflags;
604 	u_int32_t	msgfunc;
605 	u_int32_t	msgictx;
606 	u_int32_t	msgtctx;
607 	u_int32_t	flags;
608 } __packed;
609 
610 #define	I2O_UTIL_CLAIM_RESET_SENSITIVE		0x00000002
611 #define	I2O_UTIL_CLAIM_STATE_SENSITIVE		0x00000004
612 #define	I2O_UTIL_CLAIM_CAPACITY_SENSITIVE	0x00000008
613 #define	I2O_UTIL_CLAIM_NO_PEER_SERVICE		0x00000010
614 #define	I2O_UTIL_CLAIM_NO_MANAGEMENT_SERVICE	0x00000020
615 
616 #define	I2O_UTIL_CLAIM_PRIMARY_USER		0x01000000
617 #define	I2O_UTIL_CLAIM_AUTHORIZED_USER		0x02000000
618 #define	I2O_UTIL_CLAIM_SECONDARY_USER		0x03000000
619 #define	I2O_UTIL_CLAIM_MANAGEMENT_USER		0x04000000
620 
621 #define	I2O_UTIL_CLAIM_RELEASE		0x0b
622 struct i2o_util_claim_release {
623 	u_int32_t	msgflags;
624 	u_int32_t	msgfunc;
625 	u_int32_t	msgictx;
626 	u_int32_t	msgtctx;
627 	u_int32_t	flags;		/* User flags as per I2O_UTIL_CLAIM */
628 } __packed;
629 
630 #define	I2O_UTIL_CLAIM_RELEASE_CONDITIONAL	0x00000001
631 
632 #define	I2O_UTIL_CONFIG_DIALOG		0x10
633 struct i2o_util_config_dialog {
634 	u_int32_t	msgflags;
635 	u_int32_t	msgfunc;
636 	u_int32_t	msgictx;
637 	u_int32_t	msgtctx;
638 	u_int32_t	pageno;
639 } __packed;
640 
641 #define	I2O_UTIL_EVENT_REGISTER		0x13
642 struct i2o_util_event_register {
643 	u_int32_t	msgflags;
644 	u_int32_t	msgfunc;
645 	u_int32_t	msgictx;
646 	u_int32_t	msgtctx;
647 	u_int32_t	eventmask;
648 } __packed;
649 
650 struct i2o_util_event_register_reply {
651 	u_int32_t	msgflags;
652 	u_int32_t	msgfunc;
653 	u_int32_t	msgictx;
654 	u_int32_t	msgtctx;
655 	u_int32_t	event;
656 	u_int32_t	eventdata[1];
657 } __packed;
658 
659 /* Generic events. */
660 #define	I2O_EVENT_GEN_DEVICE_STATE		0x00400000
661 #define	I2O_EVENT_GEN_VENDOR_EVENT		0x00800000
662 #define	I2O_EVENT_GEN_FIELD_MODIFIED		0x01000000
663 #define	I2O_EVENT_GEN_EVENT_MASK_MODIFIED	0x02000000
664 #define	I2O_EVENT_GEN_DEVICE_RESET		0x04000000
665 #define	I2O_EVENT_GEN_CAPABILITY_CHANGE		0x08000000
666 #define	I2O_EVENT_GEN_LOCK_RELEASE		0x10000000
667 #define	I2O_EVENT_GEN_NEED_CONFIGURATION	0x20000000
668 #define	I2O_EVENT_GEN_GENERAL_WARNING		0x40000000
669 #define	I2O_EVENT_GEN_STATE_CHANGE		0x80000000
670 
671 /* Executive class events. */
672 #define	I2O_EVENT_EXEC_RESOURCE_LIMITS		0x00000001
673 #define	I2O_EVENT_EXEC_CONNECTION_FAIL		0x00000002
674 #define	I2O_EVENT_EXEC_ADAPTER_FAULT		0x00000004
675 #define	I2O_EVENT_EXEC_POWER_FAIL		0x00000008
676 #define	I2O_EVENT_EXEC_RESET_PENDING		0x00000010
677 #define	I2O_EVENT_EXEC_RESET_IMMINENT		0x00000020
678 #define	I2O_EVENT_EXEC_HARDWARE_FAIL		0x00000040
679 #define	I2O_EVENT_EXEC_XCT_CHANGE		0x00000080
680 #define	I2O_EVENT_EXEC_NEW_LCT_ENTRY		0x00000100
681 #define	I2O_EVENT_EXEC_MODIFIED_LCT		0x00000200
682 #define	I2O_EVENT_EXEC_DDM_AVAILIBILITY		0x00000400
683 
684 /* LAN class events. */
685 #define	I2O_EVENT_LAN_LINK_DOWN			0x00000001
686 #define	I2O_EVENT_LAN_LINK_UP			0x00000002
687 #define	I2O_EVENT_LAN_MEDIA_CHANGE		0x00000004
688 
689 /*
690  * ================= Utility parameter groups =================
691  */
692 
693 #define	I2O_PARAM_DEVICE_IDENTITY	0xf100
694 struct i2o_param_device_identity {
695 	u_int32_t	classid;
696 	u_int16_t	ownertid;
697 	u_int16_t	parenttid;
698 	u_int8_t	vendorinfo[16];
699 	u_int8_t	productinfo[16];
700 	u_int8_t	description[16];
701 	u_int8_t	revlevel[8];
702 	u_int8_t	snformat;
703 	u_int8_t	serialnumber[1];
704 } __packed;
705 
706 #define	I2O_PARAM_DDM_IDENTITY		0xf101
707 struct i2o_param_ddm_identity {
708 	u_int16_t	ddmtid;
709 	u_int8_t	name[24];
710 	u_int8_t	revlevel[8];
711 	u_int8_t	snformat;
712 	u_int8_t	serialnumber[12];
713 } __packed;
714 
715 /*
716  * ================= Block storage class messages =================
717  */
718 
719 #define	I2O_RBS_BLOCK_READ		0x30
720 struct i2o_rbs_block_read {
721 	u_int32_t	msgflags;
722 	u_int32_t	msgfunc;
723 	u_int32_t	msgictx;
724 	u_int32_t	msgtctx;
725 	u_int32_t	flags;		/* flags, time multiplier, read ahead */
726 	u_int32_t	datasize;
727 	u_int32_t	lowoffset;
728 	u_int32_t	highoffset;
729 } __packed;
730 
731 #define	I2O_RBS_BLOCK_READ_NO_RETRY	0x01
732 #define	I2O_RBS_BLOCK_READ_SOLO		0x02
733 #define	I2O_RBS_BLOCK_READ_CACHE_READ	0x04
734 #define	I2O_RBS_BLOCK_READ_PREFETCH	0x08
735 #define	I2O_RBS_BLOCK_READ_CACHE_ONLY	0x10
736 
737 #define	I2O_RBS_BLOCK_WRITE             0x31
738 struct i2o_rbs_block_write {
739 	u_int32_t	msgflags;
740 	u_int32_t	msgfunc;
741 	u_int32_t	msgictx;
742 	u_int32_t	msgtctx;
743 	u_int32_t	flags;		/* flags, time multiplier */
744 	u_int32_t	datasize;
745 	u_int32_t	lowoffset;
746 	u_int32_t	highoffset;
747 } __packed;
748 
749 #define	I2O_RBS_BLOCK_WRITE_NO_RETRY	0x01
750 #define	I2O_RBS_BLOCK_WRITE_SOLO	0x02
751 #define	I2O_RBS_BLOCK_WRITE_CACHE_NONE	0x04
752 #define	I2O_RBS_BLOCK_WRITE_CACHE_WT	0x08
753 #define	I2O_RBS_BLOCK_WRITE_CACHE_WB	0x10
754 
755 #define	I2O_RBS_CACHE_FLUSH             0x37
756 struct i2o_rbs_cache_flush {
757 	u_int32_t	msgflags;
758 	u_int32_t	msgfunc;
759 	u_int32_t	msgictx;
760 	u_int32_t	msgtctx;
761 	u_int32_t	flags;		/* flags, time multiplier */
762 } __packed;
763 
764 #define	I2O_RBS_MEDIA_MOUNT		0x41
765 struct i2o_rbs_media_mount {
766 	u_int32_t	msgflags;
767 	u_int32_t	msgfunc;
768 	u_int32_t	msgictx;
769 	u_int32_t	msgtctx;
770 	u_int32_t	mediaid;
771 	u_int32_t	loadflags;
772 } __packed;
773 
774 #define	I2O_RBS_MEDIA_EJECT             0x43
775 struct i2o_rbs_media_eject {
776 	u_int32_t	msgflags;
777 	u_int32_t	msgfunc;
778 	u_int32_t	msgictx;
779 	u_int32_t	msgtctx;
780 	u_int32_t	mediaid;
781 } __packed;
782 
783 #define	I2O_RBS_MEDIA_LOCK		0x49
784 struct i2o_rbs_media_lock {
785 	u_int32_t	msgflags;
786 	u_int32_t	msgfunc;
787 	u_int32_t	msgictx;
788 	u_int32_t	msgtctx;
789 	u_int32_t	mediaid;
790 } __packed;
791 
792 #define	I2O_RBS_MEDIA_UNLOCK		0x4b
793 struct i2o_rbs_media_unlock {
794 	u_int32_t	msgflags;
795 	u_int32_t	msgfunc;
796 	u_int32_t	msgictx;
797 	u_int32_t	msgtctx;
798 	u_int32_t	mediaid;
799 } __packed;
800 
801 /* Standard RBS reply frame. */
802 struct i2o_rbs_reply {
803 	u_int32_t	msgflags;
804 	u_int32_t	msgfunc;
805 	u_int32_t	msgictx;
806 	u_int32_t	msgtctx;
807 	u_int16_t	detail;
808 	u_int8_t	retrycount;
809 	u_int8_t	reqstatus;
810 	u_int32_t	transfercount;
811 	u_int64_t	offset;		/* Error replies only */
812 } __packed;
813 
814 /*
815  * ================= Block storage class parameter groups =================
816  */
817 
818 #define	I2O_PARAM_RBS_DEVICE_INFO	0x0000
819 struct i2o_param_rbs_device_info {
820 	u_int8_t	type;
821 	u_int8_t	npaths;
822 	u_int16_t	powerstate;
823 	u_int32_t	blocksize;
824 	u_int64_t	capacity;
825 	u_int32_t	capabilities;
826 	u_int32_t	state;
827 } __packed;
828 
829 #define	I2O_RBS_TYPE_DIRECT		0x00
830 #define	I2O_RBS_TYPE_WORM		0x04
831 #define	I2O_RBS_TYPE_CDROM		0x05
832 #define	I2O_RBS_TYPE_OPTICAL		0x07
833 
834 #define	I2O_RBS_CAP_CACHING		0x00000001
835 #define	I2O_RBS_CAP_MULTI_PATH		0x00000002
836 #define	I2O_RBS_CAP_DYNAMIC_CAPACITY	0x00000004
837 #define	I2O_RBS_CAP_REMOVABLE_MEDIA	0x00000008
838 #define	I2O_RBS_CAP_REMOVABLE_DEVICE	0x00000010
839 #define	I2O_RBS_CAP_READ_ONLY		0x00000020
840 #define	I2O_RBS_CAP_LOCKOUT		0x00000040
841 #define	I2O_RBS_CAP_BOOT_BYPASS		0x00000080
842 #define	I2O_RBS_CAP_COMPRESSION		0x00000100
843 #define	I2O_RBS_CAP_DATA_SECURITY	0x00000200
844 #define	I2O_RBS_CAP_RAID		0x00000400
845 
846 #define	I2O_RBS_STATE_CACHING		0x00000001
847 #define	I2O_RBS_STATE_POWERED_ON	0x00000002
848 #define	I2O_RBS_STATE_READY		0x00000004
849 #define	I2O_RBS_STATE_MEDIA_LOADED	0x00000008
850 #define	I2O_RBS_STATE_DEVICE_LOADED	0x00000010
851 #define	I2O_RBS_STATE_READ_ONLY		0x00000020
852 #define	I2O_RBS_STATE_LOCKOUT		0x00000040
853 #define	I2O_RBS_STATE_BOOT_BYPASS	0x00000080
854 #define	I2O_RBS_STATE_COMPRESSION	0x00000100
855 #define	I2O_RBS_STATE_DATA_SECURITY	0x00000200
856 #define	I2O_RBS_STATE_RAID		0x00000400
857 
858 #define	I2O_PARAM_RBS_OPERATION		0x0001
859 struct i2o_param_rbs_operation {
860 	u_int8_t	autoreass;
861 	u_int8_t	reasstolerance;
862 	u_int8_t	numretries;
863 	u_int8_t	reserved0;
864 	u_int32_t	reasssize;
865 	u_int32_t	expectedtimeout;
866 	u_int32_t	rwvtimeout;
867 	u_int32_t	rwvtimeoutbase;
868 	u_int32_t	timeoutbase;
869 	u_int32_t	orderedreqdepth;
870 	u_int32_t	atomicwritesize;
871 } __packed;
872 
873 #define	I2O_PARAM_RBS_OPERATION_autoreass		0
874 #define	I2O_PARAM_RBS_OPERATION_reasstolerance		1
875 #define	I2O_PARAM_RBS_OPERATION_numretries		2
876 #define	I2O_PARAM_RBS_OPERATION_reserved0		3
877 #define	I2O_PARAM_RBS_OPERATION_reasssize		4
878 #define	I2O_PARAM_RBS_OPERATION_expectedtimeout		5
879 #define	I2O_PARAM_RBS_OPERATION_rwvtimeout		6
880 #define	I2O_PARAM_RBS_OPERATION_rwvtimeoutbase		7
881 #define	I2O_PARAM_RBS_OPERATION_timeoutbase		8
882 #define	I2O_PARAM_RBS_OPERATION_orderedreqdepth		9
883 #define	I2O_PARAM_RBS_OPERATION_atomicwritesize		10
884 
885 #define	I2O_PARAM_RBS_CACHE_CONTROL	0x0003
886 struct i2o_param_rbs_cache_control {
887 	u_int32_t	totalcachesize;
888 	u_int32_t	readcachesize;
889 	u_int32_t	writecachesize;
890 	u_int8_t	writepolicy;
891 	u_int8_t	readpolicy;
892 	u_int8_t	errorcorrection;
893 	u_int8_t	reserved;
894 } __packed;
895 
896 /*
897  * ================= SCSI peripheral class messages =================
898  */
899 
900 #define	I2O_SCSI_DEVICE_RESET		0x27
901 struct i2o_scsi_device_reset {
902 	u_int32_t	msgflags;
903 	u_int32_t	msgfunc;
904 	u_int32_t	msgictx;
905 	u_int32_t	msgtctx;
906 } __packed;
907 
908 #define	I2O_SCSI_SCB_EXEC		0x81
909 struct i2o_scsi_scb_exec {
910 	u_int32_t	msgflags;
911 	u_int32_t	msgfunc;
912 	u_int32_t	msgictx;
913 	u_int32_t	msgtctx;
914 	u_int32_t	flags;		/* CDB length and flags */
915 	u_int8_t	cdb[16];
916 	u_int32_t	datalen;
917 } __packed;
918 
919 #define	I2O_SCB_FLAG_SENSE_DATA_IN_MESSAGE  0x00200000
920 #define	I2O_SCB_FLAG_SENSE_DATA_IN_BUFFER   0x00600000
921 #define	I2O_SCB_FLAG_SIMPLE_QUEUE_TAG       0x00800000
922 #define	I2O_SCB_FLAG_HEAD_QUEUE_TAG         0x01000000
923 #define	I2O_SCB_FLAG_ORDERED_QUEUE_TAG      0x01800000
924 #define	I2O_SCB_FLAG_ACA_QUEUE_TAG          0x02000000
925 #define	I2O_SCB_FLAG_ENABLE_DISCONNECT      0x20000000
926 #define	I2O_SCB_FLAG_XFER_FROM_DEVICE       0x40000000
927 #define	I2O_SCB_FLAG_XFER_TO_DEVICE         0x80000000
928 
929 #define	I2O_SCSI_SCB_ABORT		0x83
930 struct i2o_scsi_scb_abort {
931 	u_int32_t	msgflags;
932 	u_int32_t	msgfunc;
933 	u_int32_t	msgictx;
934 	u_int32_t	msgtctx;
935 	u_int32_t	tctxabort;
936 } __packed;
937 
938 struct i2o_scsi_reply {
939 	u_int32_t	msgflags;
940 	u_int32_t	msgfunc;
941 	u_int32_t	msgictx;
942 	u_int32_t	msgtctx;
943 	u_int8_t	scsistatus;
944 	u_int8_t	hbastatus;
945 	u_int8_t	reserved;
946 	u_int8_t	reqstatus;
947 	u_int32_t	datalen;
948 	u_int32_t	senselen;
949 	u_int8_t	sense[40];
950 } __packed;
951 
952 #define	I2O_SCSI_DSC_SUCCESS                0x00
953 #define	I2O_SCSI_DSC_REQUEST_ABORTED        0x02
954 #define	I2O_SCSI_DSC_UNABLE_TO_ABORT        0x03
955 #define	I2O_SCSI_DSC_COMPLETE_WITH_ERROR    0x04
956 #define	I2O_SCSI_DSC_ADAPTER_BUSY           0x05
957 #define	I2O_SCSI_DSC_REQUEST_INVALID        0x06
958 #define	I2O_SCSI_DSC_PATH_INVALID           0x07
959 #define	I2O_SCSI_DSC_DEVICE_NOT_PRESENT     0x08
960 #define	I2O_SCSI_DSC_UNABLE_TO_TERMINATE    0x09
961 #define	I2O_SCSI_DSC_SELECTION_TIMEOUT      0x0a
962 #define	I2O_SCSI_DSC_COMMAND_TIMEOUT        0x0b
963 #define	I2O_SCSI_DSC_MR_MESSAGE_RECEIVED    0x0d
964 #define	I2O_SCSI_DSC_SCSI_BUS_RESET         0x0e
965 #define	I2O_SCSI_DSC_PARITY_ERROR_FAILURE   0x0f
966 #define	I2O_SCSI_DSC_AUTOSENSE_FAILED       0x10
967 #define	I2O_SCSI_DSC_NO_ADAPTER             0x11
968 #define	I2O_SCSI_DSC_DATA_OVERRUN           0x12
969 #define	I2O_SCSI_DSC_UNEXPECTED_BUS_FREE    0x13
970 #define	I2O_SCSI_DSC_SEQUENCE_FAILURE       0x14
971 #define	I2O_SCSI_DSC_REQUEST_LENGTH_ERROR   0x15
972 #define	I2O_SCSI_DSC_PROVIDE_FAILURE        0x16
973 #define	I2O_SCSI_DSC_BDR_MESSAGE_SENT       0x17
974 #define	I2O_SCSI_DSC_REQUEST_TERMINATED     0x18
975 #define	I2O_SCSI_DSC_IDE_MESSAGE_SENT       0x33
976 #define	I2O_SCSI_DSC_RESOURCE_UNAVAILABLE   0x34
977 #define	I2O_SCSI_DSC_UNACKNOWLEDGED_EVENT   0x35
978 #define	I2O_SCSI_DSC_MESSAGE_RECEIVED       0x36
979 #define	I2O_SCSI_DSC_INVALID_CDB            0x37
980 #define	I2O_SCSI_DSC_LUN_INVALID            0x38
981 #define	I2O_SCSI_DSC_SCSI_TID_INVALID       0x39
982 #define	I2O_SCSI_DSC_FUNCTION_UNAVAILABLE   0x3a
983 #define	I2O_SCSI_DSC_NO_NEXUS               0x3b
984 #define	I2O_SCSI_DSC_SCSI_IID_INVALID       0x3c
985 #define	I2O_SCSI_DSC_CDB_RECEIVED           0x3d
986 #define	I2O_SCSI_DSC_LUN_ALREADY_ENABLED    0x3e
987 #define	I2O_SCSI_DSC_BUS_BUSY               0x3f
988 #define	I2O_SCSI_DSC_QUEUE_FROZEN           0x40
989 
990 /*
991  * ================= SCSI peripheral class parameter groups =================
992  */
993 
994 #define	I2O_PARAM_SCSI_DEVICE_INFO	0x0000
995 struct i2o_param_scsi_device_info {
996 	u_int8_t	devicetype;
997 	u_int8_t	flags;
998 	u_int16_t	reserved0;
999 	u_int32_t	identifier;
1000 	u_int8_t	luninfo[8];
1001 	u_int32_t	queuedepth;
1002 	u_int8_t	reserved1;
1003 	u_int8_t	negoffset;
1004 	u_int8_t	negdatawidth;
1005 	u_int8_t	reserved2;
1006 	u_int64_t	negsyncrate;
1007 } __packed;
1008 
1009 /*
1010  * ================= LAN class messages =================
1011  */
1012 
1013 #define	I2O_LAN_PACKET_SEND		0x3b
1014 struct i2o_lan_packet_send {
1015 	u_int32_t	msgflags;
1016 	u_int32_t	msgfunc;
1017 	u_int32_t	msgictx;
1018 	u_int32_t	tcw;
1019 
1020 	/* SGL follows */
1021 } __packed;
1022 
1023 #define	I2O_LAN_TCW_ACCESS_PRI_MASK	0x00000007
1024 #define	I2O_LAN_TCW_SUPPRESS_CRC	0x00000008
1025 #define	I2O_LAN_TCW_SUPPRESS_LOOPBACK	0x00000010
1026 #define	I2O_LAN_TCW_CKSUM_NETWORK	0x00000020
1027 #define	I2O_LAN_TCW_CKSUM_TRANSPORT	0x00000040
1028 #define	I2O_LAN_TCW_REPLY_BATCH		0x00000000
1029 #define	I2O_LAN_TCW_REPLY_IMMEDIATELY	0x40000000
1030 #define	I2O_LAN_TCW_REPLY_UNSUCCESSFUL	0x80000000
1031 #define	I2O_LAN_TCW_REPLY_NONE		0xc0000000
1032 
1033 #define	I2O_LAN_SDU_SEND		0x3d
1034 struct i2o_lan_sdu_send {
1035 	u_int32_t	msgflags;
1036 	u_int32_t	msgfunc;
1037 	u_int32_t	msgictx;
1038 	u_int32_t	tcw;		/* As per PACKET_SEND. */
1039 
1040 	/* SGL follows */
1041 } __packed;
1042 
1043 struct i2o_lan_send_reply {
1044 	u_int32_t	msgflags;
1045 	u_int32_t	msgfunc;
1046 	u_int32_t	msgictx;
1047 	u_int32_t	trl;
1048 	u_int16_t	detail;
1049 	u_int8_t	reserved;
1050 	u_int8_t	reqstatus;
1051 	u_int32_t	tctx[1];
1052 } __packed;
1053 
1054 #define	I2O_LAN_RECEIVE_POST		0x3e
1055 struct i2o_lan_receive_post {
1056 	u_int32_t	msgflags;
1057 	u_int32_t	msgfunc;
1058 	u_int32_t	msgictx;
1059 	u_int32_t	bktcnt;
1060 
1061 	/* SGL follows */
1062 } __packed;
1063 
1064 struct i2o_lan_receive_reply {
1065 	u_int32_t	msgflags;
1066 	u_int32_t	msgfunc;
1067 	u_int32_t	msgictx;
1068 	u_int8_t	trlcount;
1069 	u_int8_t	trlesize;
1070 	u_int8_t	reserved;
1071 	u_int8_t	trlflags;
1072 	u_int32_t	bucketsleft;
1073 } __packed;
1074 
1075 #define	I2O_LAN_RECEIVE_REPLY_PDB	0x80
1076 
1077 #define	I2O_LAN_PDB_ERROR_NONE		0x00
1078 #define	I2O_LAN_PDB_ERROR_BAD_CRC	0x01
1079 #define	I2O_LAN_PDB_ERROR_ALIGNMENT	0x02
1080 #define	I2O_LAN_PDB_ERROR_TOO_LONG	0x03
1081 #define	I2O_LAN_PDB_ERROR_TOO_SHORT	0x04
1082 #define	I2O_LAN_PDB_ERROR_RX_OVERRUN	0x05
1083 #define	I2O_LAN_PDB_ERROR_L3_CKSUM_BAD	0x40
1084 #define	I2O_LAN_PDB_ERROR_L4_CKSUM_BAD	0x80
1085 #define	I2O_LAN_PDB_ERROR_CKSUM_MASK	0xc0
1086 #define	I2O_LAN_PDB_ERROR_OTHER		0xff
1087 
1088 #define	I2O_LAN_RESET			0x35
1089 struct i2o_lan_reset {
1090 	u_int32_t	msgflags;
1091 	u_int32_t	msgfunc;
1092 	u_int32_t	msgictx;
1093 	u_int16_t	reserved;
1094 	u_int16_t	resrcflags;
1095 } __packed;
1096 
1097 #define	I2O_LAN_RESRC_RETURN_BUCKETS	0x0001
1098 #define	I2O_LAN_RESRC_RETURN_XMITS	0x0002
1099 
1100 #define	I2O_LAN_SUSPEND			0x37
1101 struct i2o_lan_suspend {
1102 	u_int32_t	msgflags;
1103 	u_int32_t	msgfunc;
1104 	u_int32_t	msgictx;
1105 	u_int16_t	reserved;
1106 	u_int16_t	resrcflags;	/* As per RESET. */
1107 } __packed;
1108 
1109 #define	I2O_LAN_DSC_SUCCESS			0x00
1110 #define	I2O_LAN_DSC_DEVICE_FAILURE		0x01
1111 #define	I2O_LAN_DSC_DESTINATION_NOT_FOUND	0x02
1112 #define	I2O_LAN_DSC_TRANSMIT_ERROR		0x03
1113 #define	I2O_LAN_DSC_TRANSMIT_ABORTED		0x04
1114 #define	I2O_LAN_DSC_RECEIVE_ERROR		0x05
1115 #define	I2O_LAN_DSC_RECEIVE_ABORTED		0x06
1116 #define	I2O_LAN_DSC_DMA_ERROR			0x07
1117 #define	I2O_LAN_DSC_BAD_PACKET_DETECTED		0x08
1118 #define	I2O_LAN_DSC_OUT_OF_MEMORY		0x09
1119 #define	I2O_LAN_DSC_BUCKET_OVERRUN		0x0a
1120 #define	I2O_LAN_DSC_IOP_INTERNAL_ERROR		0x0b
1121 #define	I2O_LAN_DSC_CANCELED			0x0c
1122 #define	I2O_LAN_DSC_INVALID_TRANSACTION_CONTEXT	0x0d
1123 #define	I2O_LAN_DSC_DEST_ADDRESS_DETECTED	0x0e
1124 #define	I2O_LAN_DSC_DEST_ADDRESS_OMITTED	0x0f
1125 #define	I2O_LAN_DSC_PARTIAL_PACKET_RETURNED	0x10
1126 #define	I2O_LAN_DSC_TEMP_SUSPENDED_STATE	0x11
1127 
1128 /*
1129  * ================= LAN class parameter groups =================
1130  */
1131 
1132 #define	I2O_PARAM_LAN_DEVICE_INFO	0x0000
1133 struct i2o_param_lan_device_info {
1134 	u_int16_t	lantype;
1135 	u_int16_t	flags;
1136 	u_int8_t	addrfmt;
1137 	u_int8_t	reserved1;
1138 	u_int16_t	reserved2;
1139 	u_int32_t	minpktsize;
1140 	u_int32_t	maxpktsize;
1141 	u_int8_t	hwaddr[8];
1142 	u_int64_t	maxtxbps;
1143 	u_int64_t	maxrxbps;
1144 } __packed;
1145 
1146 #define	I2O_LAN_TYPE_ETHERNET		0x0030
1147 #define	I2O_LAN_TYPE_100BASEVG		0x0040
1148 #define	I2O_LAN_TYPE_TOKEN_RING		0x0050
1149 #define	I2O_LAN_TYPE_FDDI		0x0060
1150 #define	I2O_LAN_TYPE_FIBRECHANNEL	0x0070
1151 
1152 #define	I2O_PARAM_LAN_MAC_ADDRESS	0x0001
1153 struct i2o_param_lan_mac_address {
1154 	u_int8_t	activeaddr[8];
1155 	u_int8_t	localaddr[8];
1156 	u_int8_t	addrmask[8];
1157 	u_int32_t	filtermask;
1158 	u_int32_t	hwfiltercaps;
1159 	u_int32_t	maxmcastaddr;
1160 	u_int32_t	maxfilterperfect;
1161 	u_int32_t	maxfilterimperfect;
1162 } __packed;
1163 
1164 #define	I2O_PARAM_LAN_MAC_ADDRESS_activeaddr		0
1165 #define	I2O_PARAM_LAN_MAC_ADDRESS_localaddr		1
1166 #define	I2O_PARAM_LAN_MAC_ADDRESS_addrmask		2
1167 #define	I2O_PARAM_LAN_MAC_ADDRESS_filtermask		3
1168 #define	I2O_PARAM_LAN_MAC_ADDRESS_hwfiltercaps		4
1169 #define	I2O_PARAM_LAN_MAC_ADDRESS_maxmcastaddr		5
1170 #define	I2O_PARAM_LAN_MAC_ADDRESS_maxfilterperfect	6
1171 #define	I2O_PARAM_LAN_MAC_ADDRESS_maxfilterimperfect	7
1172 
1173 #define	I2O_LAN_FILTERMASK_UNICAST_DISABLE	0x0001
1174 #define	I2O_LAN_FILTERMASK_PROMISC_ENABLE	0x0002
1175 #define	I2O_LAN_FILTERMASK_PROMISC_MCAST_ENABLE	0x0004
1176 #define	I2O_LAN_FILTERMASK_BROADCAST_DISABLE	0x0100
1177 #define	I2O_LAN_FILTERMASK_MCAST_DISABLE	0x0200
1178 #define	I2O_LAN_FILTERMASK_FUNCADDR_DISABLE	0x0400
1179 #define	I2O_LAN_FILTERMASK_MACMODE_0		0x0800
1180 #define	I2O_LAN_FILTERMASK_MACMODE_1		0x1000
1181 
1182 #define	I2O_PARAM_LAN_MCAST_MAC_ADDRESS	0x0002
1183 /*
1184  * This one's a table, not a scalar.
1185  */
1186 
1187 #define	I2O_PARAM_LAN_BATCH_CONTROL	0x0003
1188 struct i2o_param_lan_batch_control {
1189 	u_int32_t	batchflags;
1190 	u_int32_t	risingloaddly;		/* 1.5 only */
1191 	u_int32_t	risingloadthresh;	/* 1.5 only */
1192 	u_int32_t	fallingloaddly;		/* 1.5 only */
1193 	u_int32_t	fallingloadthresh;	/* 1.5 only */
1194 	u_int32_t	maxrxbatchcount;
1195 	u_int32_t	maxrxbatchdelay;
1196 	u_int32_t	maxtxbatchdelay;	/* 2.0 (conflict with 1.5) */
1197 	u_int32_t	maxtxbatchcount;	/* 2.0 only */
1198 } __packed;
1199 
1200 #define	I2O_PARAM_LAN_BATCH_CONTROL_batchflags		0
1201 #define	I2O_PARAM_LAN_BATCH_CONTROL_risingloaddly	1
1202 #define	I2O_PARAM_LAN_BATCH_CONTROL_risingloadthresh	2
1203 #define	I2O_PARAM_LAN_BATCH_CONTROL_fallingloaddly	3
1204 #define	I2O_PARAM_LAN_BATCH_CONTROL_fallingloadthresh	4
1205 #define	I2O_PARAM_LAN_BATCH_CONTROL_maxrxbatchcount	5
1206 #define	I2O_PARAM_LAN_BATCH_CONTROL_maxrxbatchdelay	6
1207 #define	I2O_PARAM_LAN_BATCH_CONTROL_maxtxbatchdelay	7
1208 #define	I2O_PARAM_LAN_BATCH_CONTROL_maxtxbatchcount	8
1209 
1210 #define	I2O_PARAM_LAN_OPERATION		0x0004
1211 struct i2o_param_lan_operation {
1212 	u_int32_t	pktprepad;
1213 	u_int32_t	userflags;
1214 	u_int32_t	pktorphanlimit;
1215 	u_int32_t	txmodesenable;		/* 2.0 only */
1216 	u_int32_t	rxmodesenable;		/* 2.0 only */
1217 } __packed;
1218 
1219 #define	I2O_PARAM_LAN_OPERATION_pktprepad		0
1220 #define	I2O_PARAM_LAN_OPERATION_userflags		1
1221 #define	I2O_PARAM_LAN_OPERATION_pktorphanlimit		2
1222 #define	I2O_PARAM_LAN_OPERATION_txmodesenable		3
1223 #define	I2O_PARAM_LAN_OPERATION_rxmodesenable		4
1224 
1225 #define	I2O_PARAM_LAN_MEDIA_OPERATION	0x0005
1226 struct i2o_param_lan_media_operation {
1227 	u_int32_t	connectortype;
1228 	u_int32_t	connectiontype;
1229 	u_int32_t	curtxbps;
1230 	u_int32_t	currxbps;
1231 	u_int8_t	fullduplex;
1232 	u_int8_t	linkstatus;
1233 	u_int8_t	badpkthandling;		/* v1.5 only */
1234 	u_int8_t	duplextarget;		/* v2.0 only */
1235 	u_int32_t	connectortarget;	/* v2.0 only */
1236 	u_int32_t	connectiontarget;	/* v2.0 only */
1237 } __packed;
1238 
1239 #define	I2O_PARAM_LAN_MEDIA_OPERATION_connectortype	0
1240 #define	I2O_PARAM_LAN_MEDIA_OPERATION_connectiontype	1
1241 #define	I2O_PARAM_LAN_MEDIA_OPERATION_curtxbps		2
1242 #define	I2O_PARAM_LAN_MEDIA_OPERATION_currxbps		3
1243 #define	I2O_PARAM_LAN_MEDIA_OPERATION_fullduplex	4
1244 #define	I2O_PARAM_LAN_MEDIA_OPERATION_linkstatus	5
1245 #define	I2O_PARAM_LAN_MEDIA_OPERATION_badpkthandling	6
1246 #define	I2O_PARAM_LAN_MEDIA_OPERATION_duplextarget	7
1247 #define	I2O_PARAM_LAN_MEDIA_OPERATION_connectortarget	8
1248 #define	I2O_PARAM_LAN_MEDIA_OPERATION_connectiontarget	9
1249 
1250 #define	I2O_LAN_CONNECTOR_OTHER		0x00
1251 #define	I2O_LAN_CONNECTOR_UNKNOWN	0x01
1252 #define	I2O_LAN_CONNECTOR_AUI		0x02
1253 #define	I2O_LAN_CONNECTOR_UTP		0x03
1254 #define	I2O_LAN_CONNECTOR_BNC		0x04
1255 #define	I2O_LAN_CONNECTOR_RJ45		0x05
1256 #define	I2O_LAN_CONNECTOR_STP_DB9	0x06
1257 #define	I2O_LAN_CONNECTOR_FIBER_MIC	0x07
1258 #define	I2O_LAN_CONNECTOR_APPLE_AUI	0x08
1259 #define	I2O_LAN_CONNECTOR_MII		0x09
1260 #define	I2O_LAN_CONNECTOR_COPPER_DB9	0x0a
1261 #define	I2O_LAN_CONNECTOR_COPPER_AW	0x0b
1262 #define	I2O_LAN_CONNECTOR_OPTICAL_LW	0x0c
1263 #define	I2O_LAN_CONNECTOR_SIP		0x0d
1264 #define	I2O_LAN_CONNECTOR_OPTICAL_SW	0x0e
1265 
1266 #define	I2O_LAN_CONNECTION_UNKNOWN		0x0000
1267 
1268 #define	I2O_LAN_CONNECTION_ETHERNET_AUI		0x0301
1269 #define	I2O_LAN_CONNECTION_ETHERNET_10BASE5	0x0302
1270 #define	I2O_LAN_CONNECTION_ETHERNET_FOIRL	0x0303
1271 #define	I2O_LAN_CONNECTION_ETHERNET_10BASE2	0x0304
1272 #define	I2O_LAN_CONNECTION_ETHERNET_10BROAD36	0x0305
1273 #define	I2O_LAN_CONNECTION_ETHERNET_10BASET	0x0306
1274 #define	I2O_LAN_CONNECTION_ETHERNET_10BASEFP	0x0307
1275 #define	I2O_LAN_CONNECTION_ETHERNET_10BASEFB	0x0308
1276 #define	I2O_LAN_CONNECTION_ETHERNET_10BASEFL	0x0309
1277 #define	I2O_LAN_CONNECTION_ETHERNET_100BASETX	0x030a
1278 #define	I2O_LAN_CONNECTION_ETHERNET_100BASEFX	0x030b
1279 #define	I2O_LAN_CONNECTION_ETHERNET_100BASET4	0x030c
1280 #define	I2O_LAN_CONNECTION_ETHERNET_1000BASESX	0x030d
1281 #define	I2O_LAN_CONNECTION_ETHERNET_1000BASELX	0x030e
1282 #define	I2O_LAN_CONNECTION_ETHERNET_1000BASECX	0x030f
1283 #define	I2O_LAN_CONNECTION_ETHERNET_1000BASET	0x0310
1284 
1285 #define	I2O_LAN_CONNECTION_100BASEVG_ETHERNET	0x0401
1286 #define	I2O_LAN_CONNECTION_100BASEVG_TOKEN_RING	0x0402
1287 
1288 #define	I2O_LAN_CONNECTION_TOKEN_RING_4MBIT	0x0501
1289 #define	I2O_LAN_CONNECTION_TOKEN_RING_16MBIT	0x0502
1290 
1291 #define	I2O_LAN_CONNECTION_FDDI_125MBIT		0x0601
1292 
1293 #define	I2O_LAN_CONNECTION_FIBRECHANNEL_P2P	0x0701
1294 #define	I2O_LAN_CONNECTION_FIBRECHANNEL_AL	0x0702
1295 #define	I2O_LAN_CONNECTION_FIBRECHANNEL_PL	0x0703
1296 #define	I2O_LAN_CONNECTION_FIBRECHANNEL_F	0x0704
1297 
1298 #define	I2O_LAN_CONNECTION_OTHER_EMULATED	0x0f00
1299 #define	I2O_LAN_CONNECTION_OTHER_OTHER		0x0f01
1300 
1301 #define	I2O_LAN_CONNECTION_DEFAULT		0xffffffff
1302 
1303 #define	I2O_PARAM_LAN_TRANSMIT_INFO	0x0007
1304 struct i2o_param_lan_transmit_info {
1305 	u_int32_t	maxpktsg;
1306 	u_int32_t	maxchainsg;
1307 	u_int32_t	maxoutstanding;
1308 	u_int32_t	maxpktsout;
1309 	u_int32_t	maxpktsreq;
1310 	u_int32_t	txmodes;
1311 } __packed;
1312 
1313 #define	I2O_LAN_MODES_NO_DA_IN_SGL		0x0002
1314 #define	I2O_LAN_MODES_CRC_SUPPRESSION		0x0004
1315 #define	I2O_LAN_MODES_LOOPBACK_SUPPRESSION	0x0004	/* 1.5 only */
1316 #define	I2O_LAN_MODES_FCS_RECEPTION		0x0008	/* 2.0 only */
1317 #define	I2O_LAN_MODES_MAC_INSERTION		0x0010
1318 #define	I2O_LAN_MODES_RIF_INSERTION		0x0020
1319 #define	I2O_LAN_MODES_IPV4_CHECKSUM		0x0100	/* 2.0 only */
1320 #define	I2O_LAN_MODES_TCP_CHECKSUM		0x0200	/* 2.0 only */
1321 #define	I2O_LAN_MODES_UDP_CHECKSUM		0x0400	/* 2.0 only */
1322 #define	I2O_LAN_MODES_RSVP_CHECKSUM		0x0800	/* 2.0 only */
1323 #define	I2O_LAN_MODES_ICMP_CHECKSUM		0x1000	/* 2.0 only */
1324 
1325 #define	I2O_PARAM_LAN_RECEIVE_INFO	0x0008
1326 struct i2o_param_lan_receive_info {
1327 	u_int32_t	maxchain;
1328 	u_int32_t	maxbuckets;
1329 } __packed;
1330 
1331 #define	I2O_PARAM_LAN_STATS		0x0009
1332 struct i2o_param_lan_stats {
1333 	u_int64_t	opackets;
1334 	u_int64_t	obytes;
1335 	u_int64_t	ipackets;
1336 	u_int64_t	oerrors;
1337 	u_int64_t	ierrors;
1338 	u_int64_t	rxnobuffer;
1339 	u_int64_t	resetcount;
1340 } __packed;
1341 
1342 #define	I2O_PARAM_LAN_802_3_STATS	0x0200
1343 struct i2o_param_lan_802_3_stats {
1344 	u_int64_t	alignmenterror;
1345 	u_int64_t	onecollision;
1346 	u_int64_t	manycollisions;
1347 	u_int64_t	deferred;
1348 	u_int64_t	latecollision;
1349 	u_int64_t	maxcollisions;
1350 	u_int64_t	carrierlost;
1351 	u_int64_t	excessivedeferrals;
1352 } __packed;
1353 
1354 #define	I2O_PARAM_LAN_FDDI_STATS	0x0400
1355 struct i2o_param_lan_fddi_stats {
1356 	u_int64_t	configstate;
1357 	u_int64_t	upstreamnode;
1358 	u_int64_t	downstreamnode;
1359 	u_int64_t	frameerrors;
1360 	u_int64_t	frameslost;
1361 	u_int64_t	ringmgmtstate;
1362 	u_int64_t	lctfailures;
1363 	u_int64_t	lemrejects;
1364 	u_int64_t	lemcount;
1365 	u_int64_t	lconnectionstate;
1366 } __packed;
1367 
1368 #endif	/* !defined _I2O_I2O_H_ */
1369