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i2o.h revision 1.9.4.2
      1 /*	$NetBSD: i2o.h,v 1.9.4.2 2001/10/25 17:53:54 he 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  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 /*
     40  * Structures and constants, as presented by the I2O specification revision
     41  * 1.5 (obtainable from http://www.intelligent-io.com/).  Currently, only
     42  * what's useful to us is defined in this file.
     43  */
     44 
     45 #ifndef	_I2O_I2O_H_
     46 #define	_I2O_I2O_H_
     47 
     48 /*
     49  * ================= Miscellenous definitions =================
     50  */
     51 
     52 /* Organisation IDs */
     53 #define	I2O_ORG_DPT			0x001b
     54 #define	I2O_ORG_INTEL			0x0028
     55 #define	I2O_ORG_AMI			0x1000
     56 
     57 /* Macros to assist in building message headers */
     58 #define	I2O_MSGFLAGS(s)		(I2O_VERSION_11 | (sizeof(struct s) << 14))
     59 #define	I2O_MSGFUNC(t, f)	((t) | (I2O_TID_HOST << 12) | ((f) << 24))
     60 
     61 /* Common message function codes with no payload or an undefined payload */
     62 #define	I2O_UTIL_NOP			0x00
     63 #define	I2O_EXEC_IOP_CLEAR		0xbe
     64 #define	I2O_EXEC_SYS_QUIESCE		0xc3
     65 #define	I2O_EXEC_SYS_ENABLE		0xd1
     66 #define	I2O_PRIVATE_MESSAGE		0xff
     67 
     68 /* Device class codes */
     69 #define	I2O_CLASS_EXECUTIVE			0x00
     70 #define	I2O_CLASS_DDM				0x01
     71 #define	I2O_CLASS_RANDOM_BLOCK_STORAGE		0x10
     72 #define	I2O_CLASS_SEQUENTIAL_STORAGE		0x11
     73 #define	I2O_CLASS_LAN				0x20
     74 #define	I2O_CLASS_WAN				0x30
     75 #define	I2O_CLASS_FIBRE_CHANNEL_PORT		0x40
     76 #define	I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL	0x41
     77 #define	I2O_CLASS_SCSI_PERIPHERAL		0x51
     78 #define	I2O_CLASS_ATE_PORT			0x60
     79 #define	I2O_CLASS_ATE_PERIPHERAL		0x61
     80 #define	I2O_CLASS_FLOPPY_CONTROLLER		0x70
     81 #define	I2O_CLASS_FLOPPY_DEVICE			0x71
     82 #define	I2O_CLASS_BUS_ADAPTER_PORT		0x80
     83 
     84 #define	I2O_CLASS_ANY				0xffffffff
     85 
     86 /* Reply status codes */
     87 #define	I2O_STATUS_SUCCESS			0x00
     88 #define	I2O_STATUS_ABORT_DIRTY			0x01
     89 #define	I2O_STATUS_ABORT_NO_DATA_XFER		0x02
     90 #define	I2O_STATUS_ABORT_PARTIAL_XFER		0x03
     91 #define	I2O_STATUS_ERROR_DIRTY			0x04
     92 #define	I2O_STATUS_ERROR_NO_DATA_XFER		0x05
     93 #define	I2O_STATUS_ERROR_PARTIAL_XFER		0x06
     94 #define	I2O_STATUS_PROCESS_ABORT_DIRTY        	0x08
     95 #define	I2O_STATUS_PROCESS_ABORT_NO_DATA_XFER	0x09
     96 #define	I2O_STATUS_PROCESS_ABORT_PARTIAL_XFER	0x0a
     97 #define	I2O_STATUS_TRANSACTION_ERROR		0x0b
     98 #define	I2O_STATUS_PROGRESS_REPORT		0x80
     99 
    100 /* Detailed status codes */
    101 #define	I2O_DSC_SUCCESS				0x00
    102 #define	I2O_DSC_BAD_KEY				0x02
    103 #define	I2O_DSC_TCL_ERROR			0x03
    104 #define	I2O_DSC_REPLY_BUFFER_FULL		0x04
    105 #define	I2O_DSC_NO_SUCH_PAGE			0x05
    106 #define	I2O_DSC_INSUFFICIENT_RESOURCE_SOFT	0x06
    107 #define	I2O_DSC_INSUFFICIENT_RESOURCE_HARD	0x07
    108 #define	I2O_DSC_CHAIN_BUFFER_TOO_LARGE		0x09
    109 #define	I2O_DSC_UNSUPPORTED_FUNCTION		0x0a
    110 #define	I2O_DSC_DEVICE_LOCKED			0x0b
    111 #define	I2O_DSC_DEVICE_RESET			0x0c
    112 #define	I2O_DSC_INAPPROPRIATE_FUNCTION		0x0d
    113 #define	I2O_DSC_INVALID_INITIATOR_ADDRESS	0x0e
    114 #define	I2O_DSC_INVALID_MESSAGE_FLAGS		0x0f
    115 #define	I2O_DSC_INVALID_OFFSET			0x10
    116 #define	I2O_DSC_INVALID_PARAMETER		0x11
    117 #define	I2O_DSC_INVALID_REQUEST			0x12
    118 #define	I2O_DSC_INVALID_TARGET_ADDRESS		0x13
    119 #define	I2O_DSC_MESSAGE_TOO_LARGE		0x14
    120 #define	I2O_DSC_MESSAGE_TOO_SMALL		0x15
    121 #define	I2O_DSC_MISSING_PARAMETER		0x16
    122 #define	I2O_DSC_TIMEOUT				0x17
    123 #define	I2O_DSC_UNKNOWN_ERROR			0x18
    124 #define	I2O_DSC_UNKNOWN_FUNCTION		0x19
    125 #define	I2O_DSC_UNSUPPORTED_VERSION		0x1a
    126 #define	I2O_DSC_DEVICE_BUSY			0x1b
    127 #define	I2O_DSC_DEVICE_NOT_AVAILABLE		0x1c
    128 
    129 /* Message versions */
    130 #define	I2O_VERSION_10			0x00
    131 #define	I2O_VERSION_11			0x01
    132 #define	I2O_VERSION_20			0x02
    133 
    134 /* Commonly used TIDs */
    135 #define	I2O_TID_IOP			0
    136 #define	I2O_TID_HOST			1
    137 #define	I2O_TID_NONE			4095
    138 
    139 /* SGL flags.  This list covers only a fraction of the possibilities. */
    140 #define	I2O_SGL_IGNORE			0x00000000
    141 #define	I2O_SGL_SIMPLE			0x10000000
    142 #define	I2O_SGL_PAGE_LIST		0x20000000
    143 
    144 #define	I2O_SGL_BC_32BIT		0x01000000
    145 #define	I2O_SGL_BC_64BIT		0x02000000
    146 #define	I2O_SGL_BC_96BIT		0x03000000
    147 #define	I2O_SGL_DATA_OUT		0x04000000
    148 #define	I2O_SGL_END_BUFFER		0x40000000
    149 #define	I2O_SGL_END			0x80000000
    150 
    151 /* Serial number formats */
    152 #define	I2O_SNFMT_UNKNOWN		0
    153 #define	I2O_SNFMT_BINARY		1
    154 #define	I2O_SNFMT_ASCII			2
    155 #define	I2O_SNFMT_UNICODE		3
    156 #define	I2O_SNFMT_LAN_MAC		4
    157 #define	I2O_SNFMT_WAN_MAC		5
    158 
    159 /*
    160  * ================= Common structures =================
    161  */
    162 
    163 /*
    164  * Standard I2O message frame.  All message frames begin with this.
    165  *
    166  * Bits  Field          Meaning
    167  * ----  -------------  ----------------------------------------------------
    168  * 0-2   msgflags       Message header version. Must be 001 (little endian).
    169  * 3     msgflags	Reserved.
    170  * 4-7   msgflags       Offset to SGLs expressed as # of 32-bit words.
    171  * 8-15  msgflags       Control flags.
    172  * 16-31 msgflags       Message frame size expressed as # of 32-bit words.
    173  * 0-11  msgfunc	TID of target.
    174  * 12-23 msgfunc        TID of initiator.
    175  * 24-31 msgfunc        Function (i.e., type of message).
    176  */
    177 struct i2o_msg {
    178 	u_int32_t	msgflags;
    179 	u_int32_t	msgfunc;
    180 	u_int32_t	msgictx;	/* Initiator context */
    181 	u_int32_t	msgtctx;	/* Transaction context */
    182 
    183 	/* Message payload */
    184 
    185 } __attribute__ ((__packed__));
    186 
    187 #define	I2O_MSGFLAGS_STATICMF		0x0100
    188 #define	I2O_MSGFLAGS_64BIT		0x0200
    189 #define	I2O_MSGFLAGS_MULTI		0x1000
    190 #define	I2O_MSGFLAGS_FAIL		0x2000
    191 #define	I2O_MSGFLAGS_LAST_REPLY		0x4000
    192 #define	I2O_MSGFLAGS_REPLY		0x8000
    193 
    194 /*
    195  * Standard reply frame.  msgflags, msgfunc, msgictx and msgtctx have the
    196  * same meaning as in `struct i2o_msg'.
    197  */
    198 struct i2o_reply {
    199 	u_int32_t	msgflags;
    200 	u_int32_t	msgfunc;
    201 	u_int32_t	msgictx;
    202 	u_int32_t	msgtctx;
    203 	u_int16_t	detail;		/* Detailed status code */
    204 	u_int8_t	reserved;
    205 	u_int8_t	reqstatus;	/* Request status code */
    206 
    207 	/* Reply payload */
    208 
    209 } __attribute__ ((__packed__));
    210 
    211 /*
    212  * Fault notification reply, returned when a message frame can not be
    213  * processed (i.e I2O_MSGFLAGS_FAIL is set in the reply).
    214  */
    215 struct i2o_fault_notify {
    216 	u_int32_t	msgflags;
    217 	u_int32_t	msgfunc;
    218 	u_int32_t	msgictx;
    219 	u_int32_t	msgtctx;	/* Not valid! */
    220 	u_int8_t	lowestver;
    221 	u_int8_t	highestver;
    222 	u_int8_t	severity;
    223 	u_int8_t	failurecode;
    224 	u_int16_t	failingiop;	/* Bits 0-12 only */
    225 	u_int16_t	failinghostunit;
    226 	u_int32_t	agelimit;
    227 	u_int32_t	lowmfa;
    228 	u_int32_t	highmfa;
    229 };
    230 
    231 /*
    232  * Hardware resource table.  Not documented here.
    233  */
    234 struct i2o_hrt_entry {
    235 	u_int32_t	adapterid;
    236 	u_int16_t	controllingtid;
    237 	u_int8_t	busnumber;
    238 	u_int8_t	bustype;
    239 	u_int8_t	businfo[8];
    240 } __attribute__ ((__packed__));
    241 
    242 struct i2o_hrt {
    243 	u_int16_t	numentries;
    244 	u_int8_t	entrysize;
    245 	u_int8_t	hrtversion;
    246 	u_int32_t	changeindicator;
    247 	struct i2o_hrt_entry	entry[1];
    248 } __attribute__ ((__packed__));
    249 
    250 /*
    251  * Logical configuration table entry.  Bitfields are broken down as follows:
    252  *
    253  * Bits   Field           Meaning
    254  * -----  --------------  ---------------------------------------------------
    255  *  0-11  classid         Class ID.
    256  * 12-15  classid         Class version.
    257  *  0-11  usertid         User TID
    258  * 12-23  usertid         Parent TID.
    259  * 24-31  usertid         BIOS info.
    260  */
    261 struct i2o_lct_entry {
    262 	u_int16_t	entrysize;
    263 	u_int16_t	localtid;		/* Bits 0-12 only */
    264 	u_int32_t	changeindicator;
    265 	u_int32_t	deviceflags;
    266 	u_int16_t	classid;
    267 	u_int16_t	orgid;
    268 	u_int32_t	subclassinfo;
    269 	u_int32_t	usertid;
    270 	u_int8_t	identitytag[8];
    271 	u_int32_t	eventcaps;
    272 } __attribute__ ((__packed__));
    273 
    274 /*
    275  * Logical configuration table header.
    276  */
    277 struct i2o_lct {
    278 	u_int16_t	tablesize;
    279 	u_int16_t	flags;
    280 	u_int32_t	iopflags;
    281 	u_int32_t	changeindicator;
    282 	struct i2o_lct_entry	entry[1];
    283 } __attribute__ ((__packed__));
    284 
    285 /*
    286  * IOP system table.  Bitfields are broken down as follows:
    287  *
    288  * Bits   Field           Meaning
    289  * -----  --------------  ---------------------------------------------------
    290  *  0-11  iopid           IOP ID.
    291  * 12-31  iopid           Reserved.
    292  *  0-11  segnumber       Segment number.
    293  * 12-15  segnumber       I2O version.
    294  * 16-23  segnumber       IOP state.
    295  * 24-31  segnumber       Messenger type.
    296  */
    297 struct i2o_systab_entry {
    298 	u_int16_t	orgid;
    299 	u_int16_t	reserved0;
    300 	u_int32_t	iopid;
    301 	u_int32_t	segnumber;
    302 	u_int16_t	inboundmsgframesize;
    303 	u_int16_t	reserved1;
    304 	u_int32_t	lastchanged;
    305 	u_int32_t	iopcaps;
    306 	u_int32_t	inboundmsgportaddresslow;
    307 	u_int32_t	inboundmsgportaddresshigh;
    308 } __attribute__ ((__packed__));
    309 
    310 struct i2o_systab {
    311 	u_int8_t	numentries;
    312 	u_int8_t	version;
    313 	u_int16_t	reserved0;
    314 	u_int32_t	changeindicator;
    315 	u_int32_t	reserved1[2];
    316 	struct	i2o_systab_entry entry[1];
    317 } __attribute__ ((__packed__));
    318 
    319 /*
    320  * IOP status record.  Bitfields are broken down as follows:
    321  *
    322  * Bits   Field           Meaning
    323  * -----  --------------  ---------------------------------------------------
    324  *  0-11  iopid           IOP ID.
    325  * 12-15  iopid           Reserved.
    326  * 16-31  iopid           Host unit ID.
    327  *  0-11  segnumber       Segment number.
    328  * 12-15  segnumber       I2O version.
    329  * 16-23  segnumber       IOP state.
    330  * 24-31  segnumber       Messenger type.
    331  */
    332 struct i2o_status {
    333 	u_int16_t	orgid;
    334 	u_int16_t	reserved0;
    335 	u_int32_t	iopid;
    336 	u_int32_t	segnumber;
    337 	u_int16_t	inboundmframesize;
    338 	u_int8_t	initcode;
    339 	u_int8_t	reserved1;
    340 	u_int32_t	maxinboundmframes;
    341 	u_int32_t	currentinboundmframes;
    342 	u_int32_t	maxoutboundmframes;
    343 	u_int8_t	productid[24];
    344 	u_int32_t	expectedlctsize;
    345 	u_int32_t	iopcaps;
    346 	u_int32_t	desiredprivmemsize;
    347 	u_int32_t	currentprivmemsize;
    348 	u_int32_t	currentprivmembase;
    349 	u_int32_t	desiredpriviosize;
    350 	u_int32_t	currentpriviosize;
    351 	u_int32_t	currentpriviobase;
    352 	u_int8_t	reserved2[3];
    353 	u_int8_t	syncbyte;
    354 } __attribute__ ((__packed__));
    355 
    356 #define	I2O_IOP_STATE_INITIALIZING		0x01
    357 #define	I2O_IOP_STATE_RESET			0x02
    358 #define	I2O_IOP_STATE_HOLD			0x04
    359 #define	I2O_IOP_STATE_READY			0x05
    360 #define	I2O_IOP_STATE_OPERATIONAL		0x08
    361 #define	I2O_IOP_STATE_FAILED			0x10
    362 #define	I2O_IOP_STATE_FAULTED			0x11
    363 
    364 /*
    365  * ================= Executive class messages =================
    366  */
    367 
    368 #define	I2O_EXEC_STATUS_GET		0xa0
    369 struct i2o_exec_status_get {
    370 	u_int32_t	msgflags;
    371 	u_int32_t	msgfunc;
    372 	u_int32_t	reserved[4];
    373 	u_int32_t	addrlow;
    374 	u_int32_t	addrhigh;
    375 	u_int32_t	length;
    376 } __attribute__ ((__packed__));
    377 
    378 #define	I2O_EXEC_OUTBOUND_INIT		0xa1
    379 struct i2o_exec_outbound_init {
    380 	u_int32_t	msgflags;
    381 	u_int32_t	msgfunc;
    382 	u_int32_t	msgictx;
    383 	u_int32_t	msgtctx;
    384 	u_int32_t	pagesize;
    385 	u_int32_t	flags;		/* init code, outbound msg size */
    386 } __attribute__ ((__packed__));
    387 
    388 #define	I2O_EXEC_OUTBOUND_INIT_IN_PROGRESS	1
    389 #define	I2O_EXEC_OUTBOUND_INIT_REJECTED		2
    390 #define	I2O_EXEC_OUTBOUND_INIT_FAILED		3
    391 #define	I2O_EXEC_OUTBOUND_INIT_COMPLETE		4
    392 
    393 #define	I2O_EXEC_LCT_NOTIFY		0xa2
    394 struct i2o_exec_lct_notify {
    395 	u_int32_t	msgflags;
    396 	u_int32_t	msgfunc;
    397 	u_int32_t	msgictx;
    398 	u_int32_t	msgtctx;
    399 	u_int32_t	classid;
    400 	u_int32_t	changeindicator;
    401 } __attribute__ ((__packed__));
    402 
    403 #define	I2O_EXEC_SYS_TAB_SET		0xa3
    404 struct i2o_exec_sys_tab_set {
    405 	u_int32_t	msgflags;
    406 	u_int32_t	msgfunc;
    407 	u_int32_t	msgictx;
    408 	u_int32_t	msgtctx;
    409 	u_int32_t	iopid;
    410 	u_int32_t	segnumber;
    411 } __attribute__ ((__packed__));
    412 
    413 #define	I2O_EXEC_HRT_GET		0xa8
    414 struct i2o_exec_hrt_get {
    415 	u_int32_t	msgflags;
    416 	u_int32_t	msgfunc;
    417 	u_int32_t	msgictx;
    418 	u_int32_t	msgtctx;
    419 } __attribute__ ((__packed__));
    420 
    421 #define	I2O_EXEC_IOP_RESET		0xbd
    422 struct i2o_exec_iop_reset {
    423 	u_int32_t	msgflags;
    424 	u_int32_t	msgfunc;
    425 	u_int32_t	reserved[4];
    426 	u_int32_t	statuslow;
    427 	u_int32_t	statushigh;
    428 } __attribute__ ((__packed__));
    429 
    430 #define	I2O_RESET_IN_PROGRESS		0x01
    431 #define	I2O_RESET_REJECTED		0x02
    432 
    433 /*
    434  * ================= Executive class parameter groups =================
    435  */
    436 
    437 #define	I2O_PARAM_EXEC_LCT_SCALAR	0x0101
    438 #define	I2O_PARAM_EXEC_LCT_TABLE	0x0102
    439 
    440 /*
    441  * ================= HBA class messages =================
    442  */
    443 
    444 #define	I2O_HBA_BUS_SCAN		0x89
    445 struct i2o_hba_bus_scan {
    446 	u_int32_t	msgflags;
    447 	u_int32_t	msgfunc;
    448 	u_int32_t	msgictx;
    449 	u_int32_t	msgtctx;
    450 } __attribute__ ((__packed__));
    451 
    452 /*
    453  * ================= HBA class parameter groups =================
    454  */
    455 
    456 #define	I2O_PARAM_HBA_CTLR_INFO		0x0000
    457 struct i2o_param_hba_ctlr_info {
    458 	u_int8_t	bustype;
    459 	u_int8_t	busstate;
    460 	u_int16_t	reserved;
    461 	u_int8_t	busname[12];
    462 } __attribute__ ((__packed__));
    463 
    464 #define	I2O_HBA_BUS_GENERIC		0x00
    465 #define	I2O_HBA_BUS_SCSI		0x01
    466 #define	I2O_HBA_BUS_FCA			0x10
    467 
    468 #define	I2O_PARAM_HBA_SCSI_PORT_INFO	0x0001
    469 struct i2o_param_hba_scsi_port_info {
    470 	u_int8_t	physicalif;
    471 	u_int8_t	electricalif;
    472 	u_int8_t	isosynchonrous;
    473 	u_int8_t	connectortype;
    474 	u_int8_t	connectorgender;
    475 	u_int8_t	reserved1;
    476 	u_int16_t	reserved2;
    477 	u_int32_t	maxnumberofdevices;
    478 } __attribute__ ((__packed__));
    479 
    480 #define	I2O_PARAM_HBA_SCSI_PORT_GENERIC	0x01
    481 #define	I2O_PARAM_HBA_SCSI_PORT_UNKNOWN	0x02
    482 #define	I2O_PARAM_HBA_SCSI_PORT_PARINTF	0x03
    483 #define	I2O_PARAM_HBA_SCSI_PORT_FCL	0x04
    484 #define	I2O_PARAM_HBA_SCSI_PORT_1394	0x05
    485 #define	I2O_PARAM_HBA_SCSI_PORT_SSA	0x06
    486 
    487 #define	I2O_PARAM_HBA_SCSI_PORT_SE	0x03
    488 #define	I2O_PARAM_HBA_SCSI_PORT_DIFF	0x04
    489 #define	I2O_PARAM_HBA_SCSI_PORT_LVD	0x05
    490 #define	I2O_PARAM_HBA_SCSI_PORT_OPTCL	0x06
    491 
    492 #define	I2O_PARAM_HBA_SCSI_PORT_HDBS50	0x04
    493 #define	I2O_PARAM_HBA_SCSI_PORT_HDBU50	0x05
    494 #define	I2O_PARAM_HBA_SCSI_PORT_DBS50	0x06
    495 #define	I2O_PARAM_HBA_SCSI_PORT_DBU50	0x07
    496 #define	I2O_PARAM_HBA_SCSI_PORT_HDBS68	0x08
    497 #define	I2O_PARAM_HBA_SCSI_PORT_HDBU68	0x09
    498 #define	I2O_PARAM_HBA_SCSI_PORT_SCA1	0x0a
    499 #define	I2O_PARAM_HBA_SCSI_PORT_SCA2	0x0b
    500 #define	I2O_PARAM_HBA_SCSI_PORT_FCDB9	0x0c
    501 #define	I2O_PARAM_HBA_SCSI_PORT_FC	0x0d
    502 #define	I2O_PARAM_HBA_SCSI_PORT_FCSCA40	0x0e
    503 #define	I2O_PARAM_HBA_SCSI_PORT_FCSCA20	0x0f
    504 #define	I2O_PARAM_HBA_SCSI_PORT_FCBNC	0x10
    505 
    506 #define	I2O_PARAM_HBA_SCSI_PORT_FEMALE	0x03
    507 #define	I2O_PARAM_HBA_SCSI_PORT_MALE	0x04
    508 
    509 #define	I2O_PARAM_HBA_SCSI_CTLR_INFO	0x0200
    510 struct i2o_param_hba_scsi_ctlr_info {
    511 	u_int8_t	scsitype;
    512 	u_int8_t	protection;
    513 	u_int8_t	settings;
    514 	u_int8_t	reserved;
    515 	u_int32_t	initiatorid;
    516 	u_int64_t	scanlun0only;
    517 	u_int16_t	disabledevice;
    518 	u_int8_t	maxoffset;
    519 	u_int8_t	maxdatawidth;
    520 	u_int64_t	maxsyncrate;
    521 } __attribute__ ((__packed__));
    522 
    523 /*
    524  * ================= Utility messages =================
    525  */
    526 
    527 #define	I2O_UTIL_ABORT			0x01
    528 struct i2o_util_abort {
    529 	u_int32_t	msgflags;
    530 	u_int32_t	msgfunc;
    531 	u_int32_t	msgictx;
    532 	u_int32_t	msgtctx;
    533 	u_int32_t	flags;		/* abort type and function type */
    534 	u_int32_t	tctxabort;
    535 } __attribute__ ((__packed__));
    536 
    537 #define	I2O_UTIL_ABORT_EXACT		0x00000000
    538 #define	I2O_UTIL_ABORT_FUNCTION		0x00010000
    539 #define	I2O_UTIL_ABORT_TRANSACTION	0x00020000
    540 #define	I2O_UTIL_ABORT_WILD		0x00030000
    541 
    542 #define	I2O_UTIL_ABORT_CLEAN		0x00040000
    543 
    544 struct i2o_util_abort_reply {
    545 	u_int32_t	msgflags;
    546 	u_int32_t	msgfunc;
    547 	u_int32_t	msgictx;
    548 	u_int32_t	msgtctx;
    549 	u_int32_t	count;
    550 } __attribute__ ((__packed__));
    551 
    552 #define	I2O_UTIL_PARAMS_SET		0x05
    553 #define	I2O_UTIL_PARAMS_GET		0x06
    554 struct i2o_util_params_op {
    555 	u_int32_t	msgflags;
    556 	u_int32_t	msgfunc;
    557 	u_int32_t	msgictx;
    558 	u_int32_t	msgtctx;
    559 	u_int32_t	flags;
    560 } __attribute__ ((__packed__));
    561 
    562 #define	I2O_PARAMS_OP_FIELD_GET		1
    563 #define	I2O_PARAMS_OP_LIST_GET		2
    564 #define	I2O_PARAMS_OP_MORE_GET		3
    565 #define	I2O_PARAMS_OP_SIZE_GET		4
    566 #define	I2O_PARAMS_OP_TABLE_GET		5
    567 #define	I2O_PARAMS_OP_FIELD_SET		6
    568 #define	I2O_PARAMS_OP_LIST_SET		7
    569 #define	I2O_PARAMS_OP_ROW_ADD		8
    570 #define	I2O_PARAMS_OP_ROW_DELETE	9
    571 #define	I2O_PARAMS_OP_TABLE_CLEAR	10
    572 
    573 struct i2o_param_op_list_header {
    574 	u_int16_t	count;
    575 	u_int16_t	reserved;
    576 } __attribute__ ((__packed__));
    577 
    578 struct i2o_param_op_all_template {
    579 	u_int16_t	operation;
    580 	u_int16_t	group;
    581 	u_int16_t	fieldcount;
    582 	u_int16_t	fields[1];
    583 } __attribute__ ((__packed__));
    584 
    585 struct i2o_param_op_results {
    586 	u_int16_t	count;
    587 	u_int16_t	reserved;
    588 } __attribute__ ((__packed__));
    589 
    590 struct i2o_param_read_results {
    591 	u_int16_t	blocksize;
    592 	u_int8_t	blockstatus;
    593 	u_int8_t	errorinfosize;
    594 } __attribute__ ((__packed__));
    595 
    596 struct i2o_param_table_results {
    597 	u_int16_t	blocksize;
    598 	u_int8_t	blockstatus;
    599 	u_int8_t	errorinfosize;
    600 	u_int16_t	rowcount;
    601 	u_int16_t	moreflag;
    602 } __attribute__ ((__packed__));
    603 
    604 #define	I2O_UTIL_CLAIM			0x09
    605 struct i2o_util_claim {
    606 	u_int32_t	msgflags;
    607 	u_int32_t	msgfunc;
    608 	u_int32_t	msgictx;
    609 	u_int32_t	msgtctx;
    610 	u_int32_t	flags;
    611 } __attribute__ ((__packed__));
    612 
    613 #define	I2O_UTIL_CLAIM_RESET_SENSITIVE		0x00000002
    614 #define	I2O_UTIL_CLAIM_STATE_SENSITIVE		0x00000004
    615 #define	I2O_UTIL_CLAIM_CAPACITY_SENSITIVE	0x00000008
    616 #define	I2O_UTIL_CLAIM_NO_PEER_SERVICE		0x00000010
    617 #define	I2O_UTIL_CLAIM_NO_MANAGEMENT_SERVICE	0x00000020
    618 
    619 #define	I2O_UTIL_CLAIM_PRIMARY_USER		0x01000000
    620 #define	I2O_UTIL_CLAIM_AUTHORIZED_USER		0x02000000
    621 #define	I2O_UTIL_CLAIM_SECONDARY_USER		0x03000000
    622 #define	I2O_UTIL_CLAIM_MANAGEMENT_USER		0x04000000
    623 
    624 #define	I2O_UTIL_CLAIM_RELEASE		0x0b
    625 struct i2o_util_claim_release {
    626 	u_int32_t	msgflags;
    627 	u_int32_t	msgfunc;
    628 	u_int32_t	msgictx;
    629 	u_int32_t	msgtctx;
    630 	u_int32_t	flags;		/* User flags as per I2O_UTIL_CLAIM */
    631 } __attribute__ ((__packed__));
    632 
    633 #define	I2O_UTIL_CLAIM_RELEASE_CONDITIONAL	0x00000001
    634 
    635 #define	I2O_UTIL_CONFIG_DIALOG		0x10
    636 struct i2o_util_config_dialog {
    637 	u_int32_t	msgflags;
    638 	u_int32_t	msgfunc;
    639 	u_int32_t	msgictx;
    640 	u_int32_t	msgtctx;
    641 	u_int32_t	pageno;
    642 } __attribute__ ((__packed__));
    643 
    644 #define	I2O_UTIL_EVENT_REGISTER		0x13
    645 struct i2o_util_event_register {
    646 	u_int32_t	msgflags;
    647 	u_int32_t	msgfunc;
    648 	u_int32_t	msgictx;
    649 	u_int32_t	msgtctx;
    650 	u_int32_t	eventmask;
    651 } __attribute__ ((__packed__));
    652 
    653 struct i2o_util_event_register_reply {
    654 	u_int32_t	msgflags;
    655 	u_int32_t	msgfunc;
    656 	u_int32_t	msgictx;
    657 	u_int32_t	msgtctx;
    658 	u_int32_t	event;
    659 	u_int32_t	eventdata[1];
    660 } __attribute__ ((__packed__));
    661 
    662 /* Generic events. */
    663 #define	I2O_EVENT_GEN_DEVICE_STATE		0x00400000
    664 #define	I2O_EVENT_GEN_VENDOR_EVENT		0x00800000
    665 #define	I2O_EVENT_GEN_FIELD_MODIFIED		0x01000000
    666 #define	I2O_EVENT_GEN_EVENT_MASK_MODIFIED	0x02000000
    667 #define	I2O_EVENT_GEN_DEVICE_RESET		0x04000000
    668 #define	I2O_EVENT_GEN_CAPABILITY_CHANGE		0x08000000
    669 #define	I2O_EVENT_GEN_LOCK_RELEASE		0x10000000
    670 #define	I2O_EVENT_GEN_NEED_CONFIGURATION	0x20000000
    671 #define	I2O_EVENT_GEN_GENERAL_WARNING		0x40000000
    672 #define	I2O_EVENT_GEN_STATE_CHANGE		0x80000000
    673 
    674 /* Executive class events. */
    675 #define	I2O_EVENT_EXEC_RESOURCE_LIMITS		0x00000001
    676 #define	I2O_EVENT_EXEC_CONNECTION_FAIL		0x00000002
    677 #define	I2O_EVENT_EXEC_ADAPTER_FAULT		0x00000004
    678 #define	I2O_EVENT_EXEC_POWER_FAIL		0x00000008
    679 #define	I2O_EVENT_EXEC_RESET_PENDING		0x00000010
    680 #define	I2O_EVENT_EXEC_RESET_IMMINENT		0x00000020
    681 #define	I2O_EVENT_EXEC_HARDWARE_FAIL		0x00000040
    682 #define	I2O_EVENT_EXEC_XCT_CHANGE		0x00000080
    683 #define	I2O_EVENT_EXEC_NEW_LCT_ENTRY		0x00000100
    684 #define	I2O_EVENT_EXEC_MODIFIED_LCT		0x00000200
    685 #define	I2O_EVENT_EXEC_DDM_AVAILIBILITY		0x00000400
    686 
    687 /* LAN class events. */
    688 #define	I2O_EVENT_LAN_LINK_DOWN			0x00000001
    689 #define	I2O_EVENT_LAN_LINK_UP			0x00000002
    690 #define	I2O_EVENT_LAN_MEDIA_CHANGE		0x00000004
    691 
    692 /*
    693  * ================= Utility parameter groups =================
    694  */
    695 
    696 #define	I2O_PARAM_DEVICE_IDENTITY	0xf100
    697 struct i2o_param_device_identity {
    698 	u_int32_t	classid;
    699 	u_int16_t	ownertid;
    700 	u_int16_t	parenttid;
    701 	u_int8_t	vendorinfo[16];
    702 	u_int8_t	productinfo[16];
    703 	u_int8_t	description[16];
    704 	u_int8_t	revlevel[8];
    705 	u_int8_t	snformat;
    706 	u_int8_t	serialnumber[1];
    707 } __attribute__ ((__packed__));
    708 
    709 #define	I2O_PARAM_DDM_IDENTITY		0xf101
    710 struct i2o_param_ddm_identity {
    711 	u_int16_t	ddmtid;
    712 	u_int8_t	name[24];
    713 	u_int8_t	revlevel[8];
    714 	u_int8_t	snformat;
    715 	u_int8_t	serialnumber[12];
    716 } __attribute__ ((__packed__));
    717 
    718 /*
    719  * ================= Block storage class messages =================
    720  */
    721 
    722 #define	I2O_RBS_BLOCK_READ		0x30
    723 struct i2o_rbs_block_read {
    724 	u_int32_t	msgflags;
    725 	u_int32_t	msgfunc;
    726 	u_int32_t	msgictx;
    727 	u_int32_t	msgtctx;
    728 	u_int32_t	flags;		/* flags, time multipler, read ahead */
    729 	u_int32_t	datasize;
    730 	u_int32_t	lowoffset;
    731 	u_int32_t	highoffset;
    732 } __attribute__ ((__packed__));
    733 
    734 #define	I2O_RBS_BLOCK_READ_NO_RETRY	0x01
    735 #define	I2O_RBS_BLOCK_READ_SOLO		0x02
    736 #define	I2O_RBS_BLOCK_READ_CACHE_READ	0x04
    737 #define	I2O_RBS_BLOCK_READ_PREFETCH	0x08
    738 #define	I2O_RBS_BLOCK_READ_CACHE_ONLY	0x10
    739 
    740 #define	I2O_RBS_BLOCK_WRITE             0x31
    741 struct i2o_rbs_block_write {
    742 	u_int32_t	msgflags;
    743 	u_int32_t	msgfunc;
    744 	u_int32_t	msgictx;
    745 	u_int32_t	msgtctx;
    746 	u_int32_t	flags;		/* flags, time multipler */
    747 	u_int32_t	datasize;
    748 	u_int32_t	lowoffset;
    749 	u_int32_t	highoffset;
    750 } __attribute__ ((__packed__));
    751 
    752 #define	I2O_RBS_BLOCK_WRITE_NO_RETRY	0x01
    753 #define	I2O_RBS_BLOCK_WRITE_SOLO	0x02
    754 #define	I2O_RBS_BLOCK_WRITE_CACHE_NONE	0x04
    755 #define	I2O_RBS_BLOCK_WRITE_CACHE_WT	0x08
    756 #define	I2O_RBS_BLOCK_WRITE_CACHE_WB	0x10
    757 
    758 #define	I2O_RBS_CACHE_FLUSH             0x37
    759 struct i2o_rbs_cache_flush {
    760 	u_int32_t	msgflags;
    761 	u_int32_t	msgfunc;
    762 	u_int32_t	msgictx;
    763 	u_int32_t	msgtctx;
    764 	u_int32_t	flags;		/* flags, time multipler */
    765 } __attribute__ ((__packed__));
    766 
    767 #define	I2O_RBS_MEDIA_MOUNT		0x41
    768 struct i2o_rbs_media_mount {
    769 	u_int32_t	msgflags;
    770 	u_int32_t	msgfunc;
    771 	u_int32_t	msgictx;
    772 	u_int32_t	msgtctx;
    773 	u_int32_t	mediaid;
    774 	u_int32_t	loadflags;
    775 } __attribute__ ((__packed__));
    776 
    777 #define	I2O_RBS_MEDIA_EJECT             0x43
    778 struct i2o_rbs_media_eject {
    779 	u_int32_t	msgflags;
    780 	u_int32_t	msgfunc;
    781 	u_int32_t	msgictx;
    782 	u_int32_t	msgtctx;
    783 	u_int32_t	mediaid;
    784 } __attribute__ ((__packed__));
    785 
    786 #define	I2O_RBS_MEDIA_LOCK		0x49
    787 struct i2o_rbs_media_lock {
    788 	u_int32_t	msgflags;
    789 	u_int32_t	msgfunc;
    790 	u_int32_t	msgictx;
    791 	u_int32_t	msgtctx;
    792 	u_int32_t	mediaid;
    793 } __attribute__ ((__packed__));
    794 
    795 #define	I2O_RBS_MEDIA_UNLOCK		0x4b
    796 struct i2o_rbs_media_unlock {
    797 	u_int32_t	msgflags;
    798 	u_int32_t	msgfunc;
    799 	u_int32_t	msgictx;
    800 	u_int32_t	msgtctx;
    801 	u_int32_t	mediaid;
    802 } __attribute__ ((__packed__));
    803 
    804 /* Standard RBS reply frame. */
    805 struct i2o_rbs_reply {
    806 	u_int32_t	msgflags;
    807 	u_int32_t	msgfunc;
    808 	u_int32_t	msgictx;
    809 	u_int32_t	msgtctx;
    810 	u_int16_t	detail;
    811 	u_int8_t	retrycount;
    812 	u_int8_t	reqstatus;
    813 	u_int32_t	transfercount;
    814 	u_int64_t	offset;		/* Error replies only */
    815 } __attribute__ ((__packed__));
    816 
    817 /*
    818  * ================= Block storage class parameter groups =================
    819  */
    820 
    821 #define	I2O_PARAM_RBS_DEVICE_INFO	0x0000
    822 struct i2o_param_rbs_device_info {
    823 	u_int8_t	type;
    824 	u_int8_t	npaths;
    825 	u_int16_t	powerstate;
    826 	u_int32_t	blocksize;
    827 	u_int64_t	capacity;
    828 	u_int32_t	capabilities;
    829 	u_int32_t	state;
    830 } __attribute__ ((__packed__));
    831 
    832 #define	I2O_RBS_TYPE_DIRECT		0x00
    833 #define	I2O_RBS_TYPE_WORM		0x04
    834 #define	I2O_RBS_TYPE_CDROM		0x05
    835 #define	I2O_RBS_TYPE_OPTICAL		0x07
    836 
    837 #define	I2O_RBS_CAP_CACHING		0x00000001
    838 #define	I2O_RBS_CAP_MULTI_PATH		0x00000002
    839 #define	I2O_RBS_CAP_DYNAMIC_CAPACITY	0x00000004
    840 #define	I2O_RBS_CAP_REMOVEABLE_MEDIA	0x00000008
    841 #define	I2O_RBS_CAP_REMOVEABLE_DEVICE	0x00000010
    842 #define	I2O_RBS_CAP_READ_ONLY		0x00000020
    843 #define	I2O_RBS_CAP_LOCKOUT		0x00000040
    844 #define	I2O_RBS_CAP_BOOT_BYPASS		0x00000080
    845 #define	I2O_RBS_CAP_COMPRESSION		0x00000100
    846 #define	I2O_RBS_CAP_DATA_SECURITY	0x00000200
    847 #define	I2O_RBS_CAP_RAID		0x00000400
    848 
    849 #define	I2O_RBS_STATE_CACHING		0x00000001
    850 #define	I2O_RBS_STATE_POWERED_ON	0x00000002
    851 #define	I2O_RBS_STATE_READY		0x00000004
    852 #define	I2O_RBS_STATE_MEDIA_LOADED	0x00000008
    853 #define	I2O_RBS_STATE_DEVICE_LOADED	0x00000010
    854 #define	I2O_RBS_STATE_READ_ONLY		0x00000020
    855 #define	I2O_RBS_STATE_LOCKOUT		0x00000040
    856 #define	I2O_RBS_STATE_BOOT_BYPASS	0x00000080
    857 #define	I2O_RBS_STATE_COMPRESSION	0x00000100
    858 #define	I2O_RBS_STATE_DATA_SECURITY	0x00000200
    859 #define	I2O_RBS_STATE_RAID		0x00000400
    860 
    861 #define	I2O_PARAM_RBS_OPERATION		0x0001
    862 struct i2o_param_rbs_operation {
    863 	u_int8_t	autoreass;
    864 	u_int8_t	reasstolerance;
    865 	u_int8_t	numretries;
    866 	u_int8_t	reserved0;
    867 	u_int32_t	reasssize;
    868 	u_int32_t	expectedtimeout;
    869 	u_int32_t	rwvtimeout;
    870 	u_int32_t	rwvtimeoutbase;
    871 	u_int32_t	timeoutbase;
    872 	u_int32_t	orderedreqdepth;
    873 	u_int32_t	atomicwritesize;
    874 } __attribute__ ((__packed__));
    875 
    876 #define	I2O_PARAM_RBS_OPERATION_autoreass		0
    877 #define	I2O_PARAM_RBS_OPERATION_reasstolerance		1
    878 #define	I2O_PARAM_RBS_OPERATION_numretries		2
    879 #define	I2O_PARAM_RBS_OPERATION_reserved0		3
    880 #define	I2O_PARAM_RBS_OPERATION_reasssize		4
    881 #define	I2O_PARAM_RBS_OPERATION_expectedtimeout		5
    882 #define	I2O_PARAM_RBS_OPERATION_rwvtimeout		6
    883 #define	I2O_PARAM_RBS_OPERATION_rwvtimeoutbase		7
    884 #define	I2O_PARAM_RBS_OPERATION_timeoutbase		8
    885 #define	I2O_PARAM_RBS_OPERATION_orderedreqdepth		9
    886 #define	I2O_PARAM_RBS_OPERATION_atomicwritesize		10
    887 
    888 #define	I2O_PARAM_RBS_CACHE_CONTROL	0x0003
    889 struct i2o_param_rbs_cache_control {
    890 	u_int32_t	totalcachesize;
    891 	u_int32_t	readcachesize;
    892 	u_int32_t	writecachesize;
    893 	u_int8_t	writepolicy;
    894 	u_int8_t	readpolicy;
    895 	u_int8_t	errorcorrection;
    896 	u_int8_t	reserved;
    897 } __attribute__ ((__packed__));
    898 
    899 /*
    900  * ================= SCSI peripheral class messages =================
    901  */
    902 
    903 #define	I2O_SCSI_DEVICE_RESET		0x27
    904 struct i2o_scsi_device_reset {
    905 	u_int32_t	msgflags;
    906 	u_int32_t	msgfunc;
    907 	u_int32_t	msgictx;
    908 	u_int32_t	msgtctx;
    909 } __attribute__ ((__packed__));
    910 
    911 #define	I2O_SCSI_SCB_EXEC		0x81
    912 struct i2o_scsi_scb_exec {
    913 	u_int32_t	msgflags;
    914 	u_int32_t	msgfunc;
    915 	u_int32_t	msgictx;
    916 	u_int32_t	msgtctx;
    917 	u_int32_t	flags;		/* CDB length and flags */
    918 	u_int8_t	cdb[16];
    919 	u_int32_t	datalen;
    920 } __attribute__ ((__packed__));
    921 
    922 #define	I2O_SCB_FLAG_SENSE_DATA_IN_MESSAGE  0x00200000
    923 #define	I2O_SCB_FLAG_SENSE_DATA_IN_BUFFER   0x00600000
    924 #define	I2O_SCB_FLAG_SIMPLE_QUEUE_TAG       0x00800000
    925 #define	I2O_SCB_FLAG_HEAD_QUEUE_TAG         0x01000000
    926 #define	I2O_SCB_FLAG_ORDERED_QUEUE_TAG      0x01800000
    927 #define	I2O_SCB_FLAG_ACA_QUEUE_TAG          0x02000000
    928 #define	I2O_SCB_FLAG_ENABLE_DISCONNECT      0x20000000
    929 #define	I2O_SCB_FLAG_XFER_FROM_DEVICE       0x40000000
    930 #define	I2O_SCB_FLAG_XFER_TO_DEVICE         0x80000000
    931 
    932 #define	I2O_SCSI_SCB_ABORT		0x83
    933 struct i2o_scsi_scb_abort {
    934 	u_int32_t	msgflags;
    935 	u_int32_t	msgfunc;
    936 	u_int32_t	msgictx;
    937 	u_int32_t	msgtctx;
    938 	u_int32_t	tctxabort;
    939 } __attribute__ ((__packed__));
    940 
    941 struct i2o_scsi_reply {
    942 	u_int32_t	msgflags;
    943 	u_int32_t	msgfunc;
    944 	u_int32_t	msgictx;
    945 	u_int32_t	msgtctx;
    946 	u_int8_t	scsistatus;
    947 	u_int8_t	hbastatus;
    948 	u_int8_t	reserved;
    949 	u_int8_t	reqstatus;
    950 	u_int32_t	datalen;
    951 	u_int32_t	senselen;
    952 	u_int8_t	sense[40];
    953 } __attribute__ ((__packed__));
    954 
    955 #define	I2O_SCSI_DSC_SUCCESS                0x00
    956 #define	I2O_SCSI_DSC_REQUEST_ABORTED        0x02
    957 #define	I2O_SCSI_DSC_UNABLE_TO_ABORT        0x03
    958 #define	I2O_SCSI_DSC_COMPLETE_WITH_ERROR    0x04
    959 #define	I2O_SCSI_DSC_ADAPTER_BUSY           0x05
    960 #define	I2O_SCSI_DSC_REQUEST_INVALID        0x06
    961 #define	I2O_SCSI_DSC_PATH_INVALID           0x07
    962 #define	I2O_SCSI_DSC_DEVICE_NOT_PRESENT     0x08
    963 #define	I2O_SCSI_DSC_UNABLE_TO_TERMINATE    0x09
    964 #define	I2O_SCSI_DSC_SELECTION_TIMEOUT      0x0a
    965 #define	I2O_SCSI_DSC_COMMAND_TIMEOUT        0x0b
    966 #define	I2O_SCSI_DSC_MR_MESSAGE_RECEIVED    0x0d
    967 #define	I2O_SCSI_DSC_SCSI_BUS_RESET         0x0e
    968 #define	I2O_SCSI_DSC_PARITY_ERROR_FAILURE   0x0f
    969 #define	I2O_SCSI_DSC_AUTOSENSE_FAILED       0x10
    970 #define	I2O_SCSI_DSC_NO_ADAPTER             0x11
    971 #define	I2O_SCSI_DSC_DATA_OVERRUN           0x12
    972 #define	I2O_SCSI_DSC_UNEXPECTED_BUS_FREE    0x13
    973 #define	I2O_SCSI_DSC_SEQUENCE_FAILURE       0x14
    974 #define	I2O_SCSI_DSC_REQUEST_LENGTH_ERROR   0x15
    975 #define	I2O_SCSI_DSC_PROVIDE_FAILURE        0x16
    976 #define	I2O_SCSI_DSC_BDR_MESSAGE_SENT       0x17
    977 #define	I2O_SCSI_DSC_REQUEST_TERMINATED     0x18
    978 #define	I2O_SCSI_DSC_IDE_MESSAGE_SENT       0x33
    979 #define	I2O_SCSI_DSC_RESOURCE_UNAVAILABLE   0x34
    980 #define	I2O_SCSI_DSC_UNACKNOWLEDGED_EVENT   0x35
    981 #define	I2O_SCSI_DSC_MESSAGE_RECEIVED       0x36
    982 #define	I2O_SCSI_DSC_INVALID_CDB            0x37
    983 #define	I2O_SCSI_DSC_LUN_INVALID            0x38
    984 #define	I2O_SCSI_DSC_SCSI_TID_INVALID       0x39
    985 #define	I2O_SCSI_DSC_FUNCTION_UNAVAILABLE   0x3a
    986 #define	I2O_SCSI_DSC_NO_NEXUS               0x3b
    987 #define	I2O_SCSI_DSC_SCSI_IID_INVALID       0x3c
    988 #define	I2O_SCSI_DSC_CDB_RECEIVED           0x3d
    989 #define	I2O_SCSI_DSC_LUN_ALREADY_ENABLED    0x3e
    990 #define	I2O_SCSI_DSC_BUS_BUSY               0x3f
    991 #define	I2O_SCSI_DSC_QUEUE_FROZEN           0x40
    992 
    993 /*
    994  * ================= SCSI peripheral class parameter groups =================
    995  */
    996 
    997 #define	I2O_PARAM_SCSI_DEVICE_INFO	0x0000
    998 struct i2o_param_scsi_device_info {
    999 	u_int8_t	devicetype;
   1000 	u_int8_t	flags;
   1001 	u_int16_t	reserved0;
   1002 	u_int32_t	identifier;
   1003 	u_int8_t	luninfo[8];
   1004 	u_int32_t	queuedepth;
   1005 	u_int8_t	reserved1;
   1006 	u_int8_t	negoffset;
   1007 	u_int8_t	negdatawidth;
   1008 	u_int8_t	reserved2;
   1009 	u_int64_t	negsyncrate;
   1010 } __attribute__ ((__packed__));
   1011 
   1012 /*
   1013  * ================= LAN class messages =================
   1014  */
   1015 
   1016 #define	I2O_LAN_PACKET_SEND		0x3b
   1017 struct i2o_lan_packet_send {
   1018 	u_int32_t	msgflags;
   1019 	u_int32_t	msgfunc;
   1020 	u_int32_t	msgictx;
   1021 	u_int32_t	tcw;
   1022 
   1023 	/* SGL follows */
   1024 } __attribute__ ((__packed__));
   1025 
   1026 #define	I2O_LAN_TCW_ACCESS_PRI_MASK	0x00000007
   1027 #define	I2O_LAN_TCW_SUPPRESS_CRC	0x00000008
   1028 #define	I2O_LAN_TCW_SUPPRESS_LOOPBACK	0x00000010
   1029 #define	I2O_LAN_TCW_CKSUM_NETWORK	0x00000020
   1030 #define	I2O_LAN_TCW_CKSUM_TRANSPORT	0x00000040
   1031 #define	I2O_LAN_TCW_REPLY_BATCH		0x00000000
   1032 #define	I2O_LAN_TCW_REPLY_IMMEDIATELY	0x40000000
   1033 #define	I2O_LAN_TCW_REPLY_UNSUCCESSFUL	0x80000000
   1034 #define	I2O_LAN_TCW_REPLY_NONE		0xc0000000
   1035 
   1036 #define	I2O_LAN_SDU_SEND		0x3d
   1037 struct i2o_lan_sdu_send {
   1038 	u_int32_t	msgflags;
   1039 	u_int32_t	msgfunc;
   1040 	u_int32_t	msgictx;
   1041 	u_int32_t	tcw;		/* As per PACKET_SEND. */
   1042 
   1043 	/* SGL follows */
   1044 } __attribute__ ((__packed__));
   1045 
   1046 struct i2o_lan_send_reply {
   1047 	u_int32_t	msgflags;
   1048 	u_int32_t	msgfunc;
   1049 	u_int32_t	msgictx;
   1050 	u_int32_t	trl;
   1051 	u_int16_t	detail;
   1052 	u_int8_t	reserved;
   1053 	u_int8_t	reqstatus;
   1054 	u_int32_t	tctx[1];
   1055 } __attribute__ ((__packed__));
   1056 
   1057 #define	I2O_LAN_RECEIVE_POST		0x3e
   1058 struct i2o_lan_receive_post {
   1059 	u_int32_t	msgflags;
   1060 	u_int32_t	msgfunc;
   1061 	u_int32_t	msgictx;
   1062 	u_int32_t	bktcnt;
   1063 
   1064 	/* SGL follows */
   1065 } __attribute__ ((__packed__));
   1066 
   1067 struct i2o_lan_receive_reply {
   1068 	u_int32_t	msgflags;
   1069 	u_int32_t	msgfunc;
   1070 	u_int32_t	msgictx;
   1071 	u_int8_t	trlcount;
   1072 	u_int8_t	trlesize;
   1073 	u_int8_t	reserved;
   1074 	u_int8_t	trlflags;
   1075 	u_int32_t	bucketsleft;
   1076 } __attribute__ ((__packed__));
   1077 
   1078 #define	I2O_LAN_RECEIVE_REPLY_PDB	0x80
   1079 
   1080 #define	I2O_LAN_PDB_ERROR_NONE		0x00
   1081 #define	I2O_LAN_PDB_ERROR_BAD_CRC	0x01
   1082 #define	I2O_LAN_PDB_ERROR_ALIGNMENT	0x02
   1083 #define	I2O_LAN_PDB_ERROR_TOO_LONG	0x03
   1084 #define	I2O_LAN_PDB_ERROR_TOO_SHORT	0x04
   1085 #define	I2O_LAN_PDB_ERROR_RX_OVERRUN	0x05
   1086 #define	I2O_LAN_PDB_ERROR_L3_CKSUM_BAD	0x40
   1087 #define	I2O_LAN_PDB_ERROR_L4_CKSUM_BAD	0x80
   1088 #define	I2O_LAN_PDB_ERROR_CKSUM_MASK	0xc0
   1089 #define	I2O_LAN_PDB_ERROR_OTHER		0xff
   1090 
   1091 #define	I2O_LAN_RESET			0x35
   1092 struct i2o_lan_reset {
   1093 	u_int32_t	msgflags;
   1094 	u_int32_t	msgfunc;
   1095 	u_int32_t	msgictx;
   1096 	u_int16_t	reserved;
   1097 	u_int16_t	resrcflags;
   1098 } __attribute__ ((__packed__));
   1099 
   1100 #define	I2O_LAN_RESRC_RETURN_BUCKETS	0x0001
   1101 #define	I2O_LAN_RESRC_RETURN_XMITS	0x0002
   1102 
   1103 #define	I2O_LAN_SUSPEND			0x37
   1104 struct i2o_lan_suspend {
   1105 	u_int32_t	msgflags;
   1106 	u_int32_t	msgfunc;
   1107 	u_int32_t	msgictx;
   1108 	u_int16_t	reserved;
   1109 	u_int16_t	resrcflags;	/* As per RESET. */
   1110 } __attribute__ ((__packed__));
   1111 
   1112 #define	I2O_LAN_DSC_SUCCESS			0x00
   1113 #define	I2O_LAN_DSC_DEVICE_FAILURE		0x01
   1114 #define	I2O_LAN_DSC_DESTINATION_NOT_FOUND	0x02
   1115 #define	I2O_LAN_DSC_TRANSMIT_ERROR		0x03
   1116 #define	I2O_LAN_DSC_TRANSMIT_ABORTED		0x04
   1117 #define	I2O_LAN_DSC_RECEIVE_ERROR		0x05
   1118 #define	I2O_LAN_DSC_RECEIVE_ABORTED		0x06
   1119 #define	I2O_LAN_DSC_DMA_ERROR			0x07
   1120 #define	I2O_LAN_DSC_BAD_PACKET_DETECTED		0x08
   1121 #define	I2O_LAN_DSC_OUT_OF_MEMORY		0x09
   1122 #define	I2O_LAN_DSC_BUCKET_OVERRUN		0x0a
   1123 #define	I2O_LAN_DSC_IOP_INTERNAL_ERROR		0x0b
   1124 #define	I2O_LAN_DSC_CANCELED			0x0c
   1125 #define	I2O_LAN_DSC_INVALID_TRANSACTION_CONTEXT	0x0d
   1126 #define	I2O_LAN_DSC_DEST_ADDRESS_DETECTED	0x0e
   1127 #define	I2O_LAN_DSC_DEST_ADDRESS_OMITTED	0x0f
   1128 #define	I2O_LAN_DSC_PARTIAL_PACKET_RETURNED	0x10
   1129 #define	I2O_LAN_DSC_TEMP_SUSPENDED_STATE	0x11
   1130 
   1131 /*
   1132  * ================= LAN class parameter groups =================
   1133  */
   1134 
   1135 #define	I2O_PARAM_LAN_DEVICE_INFO	0x0000
   1136 struct i2o_param_lan_device_info {
   1137 	u_int16_t	lantype;
   1138 	u_int16_t	flags;
   1139 	u_int8_t	addrfmt;
   1140 	u_int8_t	reserved1;
   1141 	u_int16_t	reserved2;
   1142 	u_int32_t	minpktsize;
   1143 	u_int32_t	maxpktsize;
   1144 	u_int8_t	hwaddr[8];
   1145 	u_int64_t	maxtxbps;
   1146 	u_int64_t	maxrxbps;
   1147 } __attribute__ ((__packed__));
   1148 
   1149 #define	I2O_LAN_TYPE_ETHERNET		0x0030
   1150 #define	I2O_LAN_TYPE_100BASEVG		0x0040
   1151 #define	I2O_LAN_TYPE_TOKEN_RING		0x0050
   1152 #define	I2O_LAN_TYPE_FDDI		0x0060
   1153 #define	I2O_LAN_TYPE_FIBRECHANNEL	0x0070
   1154 
   1155 #define	I2O_PARAM_LAN_MAC_ADDRESS	0x0001
   1156 struct i2o_param_lan_mac_address {
   1157 	u_int8_t	activeaddr[8];
   1158 	u_int8_t	localaddr[8];
   1159 	u_int8_t	addrmask[8];
   1160 	u_int32_t	filtermask;
   1161 	u_int32_t	hwfiltercaps;
   1162 	u_int32_t	maxmcastaddr;
   1163 	u_int32_t	maxfilterperfect;
   1164 	u_int32_t	maxfilterimperfect;
   1165 } __attribute__ ((__packed__));
   1166 
   1167 #define	I2O_PARAM_LAN_MAC_ADDRESS_activeaddr		0
   1168 #define	I2O_PARAM_LAN_MAC_ADDRESS_localaddr		1
   1169 #define	I2O_PARAM_LAN_MAC_ADDRESS_addrmask		2
   1170 #define	I2O_PARAM_LAN_MAC_ADDRESS_filtermask		3
   1171 #define	I2O_PARAM_LAN_MAC_ADDRESS_hwfiltercaps		4
   1172 #define	I2O_PARAM_LAN_MAC_ADDRESS_maxmcastaddr		5
   1173 #define	I2O_PARAM_LAN_MAC_ADDRESS_maxfilterperfect	6
   1174 #define	I2O_PARAM_LAN_MAC_ADDRESS_maxfilterimperfect	7
   1175 
   1176 #define	I2O_LAN_FILTERMASK_UNICAST_DISABLE	0x0001
   1177 #define	I2O_LAN_FILTERMASK_PROMISC_ENABLE	0x0002
   1178 #define	I2O_LAN_FILTERMASK_PROMISC_MCAST_ENABLE	0x0004
   1179 #define	I2O_LAN_FILTERMASK_BROADCAST_DISABLE	0x0100
   1180 #define	I2O_LAN_FILTERMASK_MCAST_DISABLE	0x0200
   1181 #define	I2O_LAN_FILTERMASK_FUNCADDR_DISABLE	0x0400
   1182 #define	I2O_LAN_FILTERMASK_MACMODE_0		0x0800
   1183 #define	I2O_LAN_FILTERMASK_MACMODE_1		0x1000
   1184 
   1185 #define	I2O_PARAM_LAN_MCAST_MAC_ADDRESS	0x0002
   1186 /*
   1187  * This one's a table, not a scalar.
   1188  */
   1189 
   1190 #define	I2O_PARAM_LAN_BATCH_CONTROL	0x0003
   1191 struct i2o_param_lan_batch_control {
   1192 	u_int32_t	batchflags;
   1193 	u_int32_t	risingloaddly;		/* 1.5 only */
   1194 	u_int32_t	risingloadthresh;	/* 1.5 only */
   1195 	u_int32_t	fallingloaddly;		/* 1.5 only */
   1196 	u_int32_t	fallingloadthresh;	/* 1.5 only */
   1197 	u_int32_t	maxrxbatchcount;
   1198 	u_int32_t	maxrxbatchdelay;
   1199 	u_int32_t	maxtxbatchdelay;	/* 2.0 (conflict with 1.5) */
   1200 	u_int32_t	maxtxbatchcount;	/* 2.0 only */
   1201 } __attribute__ ((__packed__));
   1202 
   1203 #define	I2O_PARAM_LAN_BATCH_CONTROL_batchflags		0
   1204 #define	I2O_PARAM_LAN_BATCH_CONTROL_risingloaddly	1
   1205 #define	I2O_PARAM_LAN_BATCH_CONTROL_risingloadthresh	2
   1206 #define	I2O_PARAM_LAN_BATCH_CONTROL_fallingloaddly	3
   1207 #define	I2O_PARAM_LAN_BATCH_CONTROL_fallingloadthresh	4
   1208 #define	I2O_PARAM_LAN_BATCH_CONTROL_maxrxbatchcount	5
   1209 #define	I2O_PARAM_LAN_BATCH_CONTROL_maxrxbatchdelay	6
   1210 #define	I2O_PARAM_LAN_BATCH_CONTROL_maxtxbatchdelay	7
   1211 #define	I2O_PARAM_LAN_BATCH_CONTROL_maxtxbatchcount	8
   1212 
   1213 #define	I2O_PARAM_LAN_OPERATION		0x0004
   1214 struct i2o_param_lan_operation {
   1215 	u_int32_t	pktprepad;
   1216 	u_int32_t	userflags;
   1217 	u_int32_t	pktorphanlimit;
   1218 	u_int32_t	txmodesenable;		/* 2.0 only */
   1219 	u_int32_t	rxmodesenable;		/* 2.0 only */
   1220 } __attribute__ ((__packed__));
   1221 
   1222 #define	I2O_PARAM_LAN_OPERATION_pktprepad		0
   1223 #define	I2O_PARAM_LAN_OPERATION_userflags		1
   1224 #define	I2O_PARAM_LAN_OPERATION_pktorphanlimit		2
   1225 #define	I2O_PARAM_LAN_OPERATION_txmodesenable		3
   1226 #define	I2O_PARAM_LAN_OPERATION_rxmodesenable		4
   1227 
   1228 #define	I2O_PARAM_LAN_MEDIA_OPERATION	0x0005
   1229 struct i2o_param_lan_media_operation {
   1230 	u_int32_t	connectortype;
   1231 	u_int32_t	connectiontype;
   1232 	u_int32_t	curtxbps;
   1233 	u_int32_t	currxbps;
   1234 	u_int8_t	fullduplex;
   1235 	u_int8_t	linkstatus;
   1236 	u_int8_t	badpkthandling;		/* v1.5 only */
   1237 	u_int8_t	duplextarget;		/* v2.0 only */
   1238 	u_int32_t	connectortarget;	/* v2.0 only */
   1239 	u_int32_t	connectiontarget;	/* v2.0 only */
   1240 } __attribute__ ((__packed__));
   1241 
   1242 #define	I2O_PARAM_LAN_MEDIA_OPERATION_connectortype	0
   1243 #define	I2O_PARAM_LAN_MEDIA_OPERATION_connectiontype	1
   1244 #define	I2O_PARAM_LAN_MEDIA_OPERATION_curtxbps		2
   1245 #define	I2O_PARAM_LAN_MEDIA_OPERATION_currxbps		3
   1246 #define	I2O_PARAM_LAN_MEDIA_OPERATION_fullduplex	4
   1247 #define	I2O_PARAM_LAN_MEDIA_OPERATION_linkstatus	5
   1248 #define	I2O_PARAM_LAN_MEDIA_OPERATION_badpkthandling	6
   1249 #define	I2O_PARAM_LAN_MEDIA_OPERATION_duplextarget	7
   1250 #define	I2O_PARAM_LAN_MEDIA_OPERATION_connectortarget	8
   1251 #define	I2O_PARAM_LAN_MEDIA_OPERATION_connectiontarget	9
   1252 
   1253 #define	I2O_LAN_CONNECTOR_OTHER		0x00
   1254 #define	I2O_LAN_CONNECTOR_UNKNOWN	0x01
   1255 #define	I2O_LAN_CONNECTOR_AUI		0x02
   1256 #define	I2O_LAN_CONNECTOR_UTP		0x03
   1257 #define	I2O_LAN_CONNECTOR_BNC		0x04
   1258 #define	I2O_LAN_CONNECTOR_RJ45		0x05
   1259 #define	I2O_LAN_CONNECTOR_STP_DB9	0x06
   1260 #define	I2O_LAN_CONNECTOR_FIBER_MIC	0x07
   1261 #define	I2O_LAN_CONNECTOR_APPLE_AUI	0x08
   1262 #define	I2O_LAN_CONNECTOR_MII		0x09
   1263 #define	I2O_LAN_CONNECTOR_COPPER_DB9	0x0a
   1264 #define	I2O_LAN_CONNECTOR_COPPER_AW	0x0b
   1265 #define	I2O_LAN_CONNECTOR_OPTICAL_LW	0x0c
   1266 #define	I2O_LAN_CONNECTOR_SIP		0x0d
   1267 #define	I2O_LAN_CONNECTOR_OPTICAL_SW	0x0e
   1268 
   1269 #define	I2O_LAN_CONNECTION_UNKNOWN		0x0000
   1270 
   1271 #define	I2O_LAN_CONNECTION_ETHERNET_AUI		0x0301
   1272 #define	I2O_LAN_CONNECTION_ETHERNET_10BASE5	0x0302
   1273 #define	I2O_LAN_CONNECTION_ETHERNET_FOIRL	0x0303
   1274 #define	I2O_LAN_CONNECTION_ETHERNET_10BASE2	0x0304
   1275 #define	I2O_LAN_CONNECTION_ETHERNET_10BROAD36	0x0305
   1276 #define	I2O_LAN_CONNECTION_ETHERNET_10BASET	0x0306
   1277 #define	I2O_LAN_CONNECTION_ETHERNET_10BASEFP	0x0307
   1278 #define	I2O_LAN_CONNECTION_ETHERNET_10BASEFB	0x0308
   1279 #define	I2O_LAN_CONNECTION_ETHERNET_10BASEFL	0x0309
   1280 #define	I2O_LAN_CONNECTION_ETHERNET_100BASETX	0x030a
   1281 #define	I2O_LAN_CONNECTION_ETHERNET_100BASEFX	0x030b
   1282 #define	I2O_LAN_CONNECTION_ETHERNET_100BASET4	0x030c
   1283 #define	I2O_LAN_CONNECTION_ETHERNET_1000BASESX	0x030d
   1284 #define	I2O_LAN_CONNECTION_ETHERNET_1000BASELX	0x030e
   1285 #define	I2O_LAN_CONNECTION_ETHERNET_1000BASECX	0x030f
   1286 #define	I2O_LAN_CONNECTION_ETHERNET_1000BASET	0x0310
   1287 
   1288 #define	I2O_LAN_CONNECTION_100BASEVG_ETHERNET	0x0401
   1289 #define	I2O_LAN_CONNECTION_100BASEVG_TOKEN_RING	0x0402
   1290 
   1291 #define	I2O_LAN_CONNECTION_TOKEN_RING_4MBIT	0x0501
   1292 #define	I2O_LAN_CONNECTION_TOKEN_RING_16MBIT	0x0502
   1293 
   1294 #define	I2O_LAN_CONNECTION_FDDI_125MBIT		0x0601
   1295 
   1296 #define	I2O_LAN_CONNECTION_FIBRECHANNEL_P2P	0x0701
   1297 #define	I2O_LAN_CONNECTION_FIBRECHANNEL_AL	0x0702
   1298 #define	I2O_LAN_CONNECTION_FIBRECHANNEL_PL	0x0703
   1299 #define	I2O_LAN_CONNECTION_FIBRECHANNEL_F	0x0704
   1300 
   1301 #define	I2O_LAN_CONNECTION_OTHER_EMULATED	0x0f00
   1302 #define	I2O_LAN_CONNECTION_OTHER_OTHER		0x0f01
   1303 
   1304 #define	I2O_LAN_CONNECTION_DEFAULT		0xffffffff
   1305 
   1306 #define	I2O_PARAM_LAN_TRANSMIT_INFO	0x0007
   1307 struct i2o_param_lan_transmit_info {
   1308 	u_int32_t	maxpktsg;
   1309 	u_int32_t	maxchainsg;
   1310 	u_int32_t	maxoutstanding;
   1311 	u_int32_t	maxpktsout;
   1312 	u_int32_t	maxpktsreq;
   1313 	u_int32_t	txmodes;
   1314 } __attribute__ ((__packed__));
   1315 
   1316 #define	I2O_LAN_MODES_NO_DA_IN_SGL		0x0002
   1317 #define	I2O_LAN_MODES_CRC_SUPPRESSION		0x0004
   1318 #define	I2O_LAN_MODES_LOOPBACK_SUPPRESSION	0x0004	/* 1.5 only */
   1319 #define	I2O_LAN_MODES_FCS_RECEPTION		0x0008	/* 2.0 only */
   1320 #define	I2O_LAN_MODES_MAC_INSERTION		0x0010
   1321 #define	I2O_LAN_MODES_RIF_INSERTION		0x0020
   1322 #define	I2O_LAN_MODES_IPV4_CHECKSUM		0x0100	/* 2.0 only */
   1323 #define	I2O_LAN_MODES_TCP_CHECKSUM		0x0200	/* 2.0 only */
   1324 #define	I2O_LAN_MODES_UDP_CHECKSUM		0x0400	/* 2.0 only */
   1325 #define	I2O_LAN_MODES_RSVP_CHECKSUM		0x0800	/* 2.0 only */
   1326 #define	I2O_LAN_MODES_ICMP_CHECKSUM		0x1000	/* 2.0 only */
   1327 
   1328 #define	I2O_PARAM_LAN_RECEIVE_INFO	0x0008
   1329 struct i2o_param_lan_receive_info {
   1330 	u_int32_t	maxchain;
   1331 	u_int32_t	maxbuckets;
   1332 } __attribute__ ((__packed__));
   1333 
   1334 #define	I2O_PARAM_LAN_STATS		0x0009
   1335 struct i2o_param_lan_stats {
   1336 	u_int64_t	opackets;
   1337 	u_int64_t	obytes;
   1338 	u_int64_t	ipackets;
   1339 	u_int64_t	oerrors;
   1340 	u_int64_t	ierrors;
   1341 	u_int64_t	rxnobuffer;
   1342 	u_int64_t	resetcount;
   1343 } __attribute__ ((__packed__));
   1344 
   1345 #define	I2O_PARAM_LAN_802_3_STATS	0x0200
   1346 struct i2o_param_lan_802_3_stats {
   1347 	u_int64_t	alignmenterror;
   1348 	u_int64_t	onecollision;
   1349 	u_int64_t	manycollisions;
   1350 	u_int64_t	deferred;
   1351 	u_int64_t	latecollision;
   1352 	u_int64_t	maxcollisions;
   1353 	u_int64_t	carrierlost;
   1354 	u_int64_t	excessivedeferrals;
   1355 } __attribute__ ((__packed__));
   1356 
   1357 #define	I2O_PARAM_LAN_FDDI_STATS	0x0400
   1358 struct i2o_param_lan_fddi_stats {
   1359 	u_int64_t	configstate;
   1360 	u_int64_t	upstreamnode;
   1361 	u_int64_t	downstreamnode;
   1362 	u_int64_t	frameerrors;
   1363 	u_int64_t	frameslost;
   1364 	u_int64_t	ringmgmtstate;
   1365 	u_int64_t	lctfailures;
   1366 	u_int64_t	lemrejects;
   1367 	u_int64_t	lemcount;
   1368 	u_int64_t	lconnectionstate;
   1369 } __attribute__ ((__packed__));
   1370 
   1371 #endif	/* !defined _I2O_I2O_H_ */
   1372