af9d4c4fa4
- Adhere to the spec better in some places. Also, work around some quirks noted in the Linux I2O code. - Register event handlers for the executive and RBS devices. - Fix a number of buglets and tidy a little. - Implement a message pass-through interface and some other useful ioctls.
915 lines
26 KiB
C
915 lines
26 KiB
C
/* $NetBSD: i2o.h,v 1.2 2000/12/03 13:17:03 ad Exp $ */
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/*-
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* Copyright (c) 2000 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Andrew Doran.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* I2O structures and constants, as presented by the I2O specification
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* revision 1.5 (obtainable from http://www.i2osig.org/). Currently, only
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* what's useful to us is defined in this file.
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*/
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#ifndef _I2O_I2O_H_
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#define _I2O_I2O_H_
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/*
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* ================= Miscellenous definitions =================
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*/
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/* Organisation IDs */
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#define I2O_ORG_DPT 0x001b
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#define I2O_ORG_AMI 0x1000
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/* Macros to assist in building message headers */
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#define I2O_MSGFLAGS(s) (I2O_VERSION_11 | (sizeof(struct s) << 14))
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#define I2O_MSGFUNC(t, f) ((t) | (I2O_TID_HOST << 12) | ((f) << 24))
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/* Common message function codes with no payload or an undefined payload */
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#define I2O_UTIL_NOP 0x00
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#define I2O_EXEC_IOP_CLEAR 0xbe
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#define I2O_EXEC_SYS_QUIESCE 0xc3
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#define I2O_EXEC_SYS_ENABLE 0xd1
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#define I2O_PRIVATE_MESSAGE 0xff
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/* Device class codes */
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#define I2O_CLASS_EXECUTIVE 0x00
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#define I2O_CLASS_DDM 0x01
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#define I2O_CLASS_RANDOM_BLOCK_STORAGE 0x10
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#define I2O_CLASS_SEQUENTIAL_STORAGE 0x11
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#define I2O_CLASS_LAN 0x20
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#define I2O_CLASS_WAN 0x30
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#define I2O_CLASS_FIBRE_CHANNEL_PORT 0x40
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#define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL 0x41
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#define I2O_CLASS_SCSI_PERIPHERAL 0x51
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#define I2O_CLASS_ATE_PORT 0x60
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#define I2O_CLASS_ATE_PERIPHERAL 0x61
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#define I2O_CLASS_FLOPPY_CONTROLLER 0x70
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#define I2O_CLASS_FLOPPY_DEVICE 0x71
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#define I2O_CLASS_BUS_ADAPTER_PORT 0x80
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#define I2O_CLASS_ANY 0xffffffff
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/* Reply status codes */
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#define I2O_STATUS_SUCCESS 0x00
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#define I2O_STATUS_ABORT_DIRTY 0x01
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#define I2O_STATUS_ABORT_NO_DATA_XFER 0x02
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#define I2O_STATUS_ABORT_PARTIAL_XFER 0x03
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#define I2O_STATUS_ERROR_DIRTY 0x04
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#define I2O_STATUS_ERROR_NO_DATA_XFER 0x05
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#define I2O_STATUS_ERROR_PARTIAL_XFER 0x06
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#define I2O_STATUS_PROCESS_ABORT_DIRTY 0x08
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#define I2O_STATUS_PROCESS_ABORT_NO_DATA_XFER 0x09
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#define I2O_STATUS_PROCESS_ABORT_PARTIAL_XFER 0x0a
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#define I2O_STATUS_TRANSACTION_ERROR 0x0b
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#define I2O_STATUS_PROGRESS_REPORT 0x80
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/* Message versions */
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#define I2O_VERSION_10 0x00
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#define I2O_VERSION_11 0x01
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#define I2O_VERSION_20 0x02
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/* Commonly used TIDs */
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#define I2O_TID_IOP 0
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#define I2O_TID_HOST 1
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#define I2O_TID_NONE 4095
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/* SGL flags. This list covers only a fraction of the possibilities. */
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#define I2O_SGL_IGNORE 0x00000000
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#define I2O_SGL_SIMPLE 0x10000000
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#define I2O_SGL_BC_32BIT 0x01000000
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#define I2O_SGL_BC_64BIT 0x02000000
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#define I2O_SGL_BC_96BIT 0x03000000
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#define I2O_SGL_DATA_OUT 0x04000000
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#define I2O_SGL_END_BUFFER 0x40000000
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#define I2O_SGL_END 0x80000000
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/* Serial number formats */
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#define I2O_SNFMT_UNKNOWN 0
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#define I2O_SNFMT_BINARY 1
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#define I2O_SNFMT_ASCII 2
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#define I2O_SNFMT_UNICODE 3
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#define I2O_SNFMT_LAN_MAC 4
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#define I2O_SNFMT_WAN_MAC 5
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/*
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* ================= Common structures =================
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*/
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/*
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* Standard I2O message frame. All message frames begin with this.
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*
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* Bits Field Meaning
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* ---- ------------- ----------------------------------------------------
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* 0-2 msgflags Message header version. Must be 001 (little endian).
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* 3 msgflags Reserved.
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* 4-7 msgflags Offset to SGLs expressed as # of 32-bit words.
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* 8-15 msgflags Control flags.
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* 16-31 msgflags Message frame size expressed as # of 32-bit words.
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* 0-11 msgfunc TID of target.
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* 12-23 msgfunc TID of initiator.
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* 24-31 msgfunc Function (i.e., type of message).
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*/
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struct i2o_msg {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t msgictx; /* Initiator context */
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u_int32_t msgtctx; /* Transaction context */
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/* Message payload */
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} __attribute__ ((__packed__));
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#define I2O_MSGFLAGS_STATICMF 0x0100
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#define I2O_MSGFLAGS_64BIT 0x0200
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#define I2O_MSGFLAGS_MULTI 0x1000
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#define I2O_MSGFLAGS_CANT_PROCESS 0x2000
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#define I2O_MSGFLAGS_LAST_REPLY 0x4000
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#define I2O_MSGFLAGS_REPLY 0x8000
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/*
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* Standard reply frame. msgflags, msgfunc, msgictx and msgtctx have the
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* same meaning as in `struct i2o_msg'.
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*/
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struct i2o_reply {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t msgictx;
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u_int32_t msgtctx;
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u_int16_t detail; /* Detailed status code */
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u_int8_t reserved;
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u_int8_t reqstatus; /* Request status code */
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/* Reply payload */
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} __attribute__ ((__packed__));
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/*
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* Hardware resource table. Not documented here.
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*/
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struct i2o_hrt_entry {
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u_int32_t adapterid;
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u_int16_t controllingtid;
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u_int8_t busnumber;
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u_int8_t bustype;
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u_int8_t businfo[8];
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} __attribute__ ((__packed__));
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struct i2o_hrt {
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u_int16_t numentries;
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u_int8_t entrysize;
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u_int8_t hrtversion;
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u_int32_t changeindicator;
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struct i2o_hrt_entry entry[1];
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} __attribute__ ((__packed__));
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/*
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* Logical configuration table entry. Bitfields are broken down as follows:
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*
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* Bits Field Meaning
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* ----- -------------- ---------------------------------------------------
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* 0-11 classid Class ID.
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* 12-15 classid Class version.
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* 0-11 usertid User TID
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* 12-23 usertid Parent TID.
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* 24-31 usertid BIOS info.
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*/
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struct i2o_lct_entry {
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u_int16_t entrysize;
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u_int16_t localtid; /* Bits 0-12 only */
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u_int32_t changeindicator;
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u_int32_t deviceflags;
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u_int16_t classid;
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u_int16_t orgid;
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u_int32_t subclassinfo;
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u_int32_t usertid;
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u_int8_t identitytag[8];
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u_int32_t eventcaps;
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} __attribute__ ((__packed__));
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/*
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* Logical configuration table header.
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*/
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struct i2o_lct {
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u_int16_t tablesize;
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u_int16_t flags;
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u_int32_t iopflags;
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u_int32_t changeindicator;
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struct i2o_lct_entry entry[1];
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} __attribute__ ((__packed__));
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/*
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* IOP system table. Bitfields are broken down as follows:
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*
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* Bits Field Meaning
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* ----- -------------- ---------------------------------------------------
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* 0-11 iopid IOP ID.
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* 12-31 iopid Reserved.
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* 0-11 segnumber Segment number.
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* 12-15 segnumber I2O version.
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* 16-23 segnumber IOP state.
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* 24-31 segnumber Messenger type.
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*/
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struct i2o_systab_entry {
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u_int16_t orgid;
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u_int16_t reserved0;
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u_int32_t iopid;
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u_int32_t segnumber;
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u_int16_t inboundmsgframesize;
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u_int16_t reserved1;
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u_int32_t lastchanged;
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u_int32_t iopcaps;
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u_int32_t inboundmsgportaddresslow;
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u_int32_t inboundmsgportaddresshigh;
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} __attribute__ ((__packed__));
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struct i2o_systab {
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u_int8_t numentries;
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u_int8_t version;
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u_int16_t reserved0;
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u_int32_t changeindicator;
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u_int32_t reserved1[2];
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struct i2o_systab_entry entry[1];
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} __attribute__ ((__packed__));
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/*
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* IOP status record. Bitfields are broken down as follows:
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*
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* Bits Field Meaning
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* ----- -------------- ---------------------------------------------------
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* 0-11 iopid IOP ID.
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* 12-15 iopid Reserved.
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* 16-31 iopid Host unit ID.
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* 0-11 segnumber Segment number.
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* 12-15 segnumber I2O version.
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* 16-23 segnumber IOP state.
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* 24-31 segnumber Messenger type.
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*/
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struct i2o_status {
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u_int16_t orgid;
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u_int16_t reserved0;
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u_int32_t iopid;
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u_int32_t segnumber;
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u_int16_t inboundmframesize;
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u_int8_t initcode;
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u_int8_t reserved1;
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u_int32_t maxinboundmframes;
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u_int32_t currentinboundmframes;
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u_int32_t maxoutboundmframes;
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u_int8_t productid[24];
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u_int32_t expectedlctsize;
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u_int32_t iopcaps;
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u_int32_t desiredprivmemsize;
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u_int32_t currentprivmemsize;
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u_int32_t currentprivmembase;
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u_int32_t desiredpriviosize;
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u_int32_t currentpriviosize;
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u_int32_t currentpriviobase;
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u_int8_t reserved2[3];
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u_int8_t syncbyte;
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} __attribute__ ((__packed__));
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#define I2O_IOP_STATE_INITIALIZING 0x01
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#define I2O_IOP_STATE_RESET 0x02
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#define I2O_IOP_STATE_HOLD 0x04
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#define I2O_IOP_STATE_READY 0x05
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#define I2O_IOP_STATE_OPERATIONAL 0x08
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#define I2O_IOP_STATE_FAILED 0x10
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#define I2O_IOP_STATE_FAULTED 0x11
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/*
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* ================= Executive class messages =================
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*/
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#define I2O_EXEC_STATUS_GET 0xa0
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struct i2o_exec_status_get {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t reserved[4];
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u_int32_t addrlow;
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u_int32_t addrhigh;
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u_int32_t length;
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} __attribute__ ((__packed__));
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#define I2O_EXEC_OUTBOUND_INIT 0xa1
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struct i2o_exec_outbound_init {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t msgictx;
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u_int32_t msgtctx;
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u_int32_t pagesize;
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u_int32_t flags; /* init code, outbound msg size */
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} __attribute__ ((__packed__));
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#define I2O_EXEC_OUTBOUND_INIT_IN_PROGRESS 1
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#define I2O_EXEC_OUTBOUND_INIT_REJECTED 2
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#define I2O_EXEC_OUTBOUND_INIT_FAILED 3
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#define I2O_EXEC_OUTBOUND_INIT_COMPLETE 4
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#define I2O_EXEC_LCT_NOTIFY 0xa2
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struct i2o_exec_lct_notify {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t msgictx;
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u_int32_t msgtctx;
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u_int32_t classid;
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u_int32_t changeindicator;
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} __attribute__ ((__packed__));
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#define I2O_EXEC_SYS_TAB_SET 0xa3
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struct i2o_exec_sys_tab_set {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t msgictx;
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u_int32_t msgtctx;
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u_int32_t iopid;
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u_int32_t segnumber;
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} __attribute__ ((__packed__));
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#define I2O_EXEC_HRT_GET 0xa8
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struct i2o_exec_hrt_get {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t msgictx;
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u_int32_t msgtctx;
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} __attribute__ ((__packed__));
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#define I2O_EXEC_IOP_RESET 0xbd
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struct i2o_exec_iop_reset {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t reserved[4];
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u_int32_t statuslow;
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u_int32_t statushigh;
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} __attribute__ ((__packed__));
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#define I2O_RESET_IN_PROGRESS 0x01
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#define I2O_RESET_REJECTED 0x02
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/*
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* ================= Executive class parameter groups =================
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*/
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#define I2O_PARAM_EXEC_LCT_SCALAR 0x0101
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#define I2O_PARAM_EXEC_LCT_TABLE 0x0102
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/*
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* ================= HBA class messages =================
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*/
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#define I2O_HBA_BUS_SCAN 0x89
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struct i2o_hba_bus_scan {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t msgictx;
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u_int32_t msgtctx;
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} __attribute__ ((__packed__));
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/*
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* ================= HBA class parameter groups =================
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*/
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#define I2O_PARAM_HBA_CTLR_INFO 0x0000
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struct i2o_param_hba_ctlr_info {
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u_int8_t bustype;
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u_int8_t busstate;
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u_int16_t reserved;
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u_int8_t busname[12];
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} __attribute__ ((__packed__));
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#define I2O_HBA_BUS_GENERIC 0x00
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#define I2O_HBA_BUS_SCSI 0x01
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#define I2O_HBA_BUS_FCA 0x10
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#define I2O_PARAM_HBA_SCSI_PORT_INFO 0x0001
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struct i2o_param_hba_scsi_port_info {
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u_int8_t physicalif;
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u_int8_t electricalif;
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u_int8_t isosynchonrous;
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u_int8_t connectortype;
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u_int8_t connectorgender;
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u_int8_t reserved1;
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u_int16_t reserved2;
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u_int32_t maxnumberofdevices;
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} __attribute__ ((__packed__));
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#define I2O_PARAM_HBA_SCSI_CTLR_INFO 0x0200
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struct i2o_param_hba_scsi_ctlr_info {
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u_int8_t scsitype;
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u_int8_t protection;
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u_int8_t settings;
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u_int8_t reserved;
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u_int32_t initiatorid;
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u_int64_t scanlun0only;
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u_int16_t disabledevice;
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u_int8_t maxoffset;
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u_int8_t maxdatawidth;
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u_int64_t maxsyncrate;
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} __attribute__ ((__packed__));
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/*
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* ================= Utility messages =================
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*/
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#define I2O_UTIL_ABORT 0x01
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struct i2o_util_abort {
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u_int32_t msgflags;
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u_int32_t msgfunc;
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u_int32_t msgictx;
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u_int32_t msgtctx;
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u_int32_t flags; /* abort type and function type */
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u_int32_t tctxabort;
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} __attribute__ ((__packed__));
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#define I2O_UTIL_ABORT_EXACT 0x00000000
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#define I2O_UTIL_ABORT_FUNCTION 0x00010000
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#define I2O_UTIL_ABORT_TRANSACTION 0x00020000
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#define I2O_UTIL_ABORT_WILD 0x00030000
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#define I2O_UTIL_ABORT_CLEAN 0x00040000
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struct i2o_util_abort_reply {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t count;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_UTIL_PARAMS_SET 0x05
|
|
#define I2O_UTIL_PARAMS_GET 0x06
|
|
struct i2o_util_params_op {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t flags;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_PARAMS_OP_FIELD_GET 1
|
|
#define I2O_PARAMS_OP_LIST_GET 2
|
|
#define I2O_PARAMS_OP_MORE_GET 3
|
|
#define I2O_PARAMS_OP_SIZE_GET 4
|
|
#define I2O_PARAMS_OP_TABLE_GET 5
|
|
#define I2O_PARAMS_OP_FIELD_SET 6
|
|
#define I2O_PARAMS_OP_LIST_SET 7
|
|
#define I2O_PARAMS_OP_ROW_ADD 8
|
|
#define I2O_PARAMS_OP_ROW_DELETE 9
|
|
#define I2O_PARAMS_OP_TABLE_CLEAR 10
|
|
|
|
struct i2o_param_op_list_header {
|
|
u_int16_t count;
|
|
u_int16_t reserved;
|
|
} __attribute__ ((__packed__));
|
|
|
|
struct i2o_param_op_all_template {
|
|
u_int16_t operation;
|
|
u_int16_t group;
|
|
u_int16_t fieldcount;
|
|
u_int16_t fields[1];
|
|
} __attribute__ ((__packed__));
|
|
|
|
struct i2o_param_op_results {
|
|
u_int16_t count;
|
|
u_int16_t reserved;
|
|
} __attribute__ ((__packed__));
|
|
|
|
struct i2o_param_read_results {
|
|
u_int16_t blocksize;
|
|
u_int8_t blockstatus;
|
|
u_int8_t errorinfosize;
|
|
} __attribute__ ((__packed__));
|
|
|
|
struct i2o_param_table_results {
|
|
u_int16_t blocksize;
|
|
u_int8_t blockstatus;
|
|
u_int8_t errorinfosize;
|
|
u_int16_t rowcount;
|
|
u_int16_t moreflag;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_UTIL_CLAIM 0x09
|
|
struct i2o_util_claim {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t flags;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_UTIL_CLAIM_RESET_SENSITIVE 0x00000002
|
|
#define I2O_UTIL_CLAIM_STATE_SENSITIVE 0x00000004
|
|
#define I2O_UTIL_CLAIM_CAPACITY_SENSITIVE 0x00000008
|
|
#define I2O_UTIL_CLAIM_NO_PEER_SERVICE 0x00000010
|
|
#define I2O_UTIL_CLAIM_NO_MANAGEMENT_SERVICE 0x00000020
|
|
|
|
#define I2O_UTIL_CLAIM_PRIMARY_USER 0x01000000
|
|
#define I2O_UTIL_CLAIM_AUTHORIZED_USER 0x02000000
|
|
#define I2O_UTIL_CLAIM_SECONDARY_USER 0x03000000
|
|
#define I2O_UTIL_CLAIM_MANAGEMENT_USER 0x04000000
|
|
|
|
#define I2O_UTIL_CLAIM_RELEASE 0x0b
|
|
struct i2o_util_claim_release {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t flags; /* User flags as per I2O_UTIL_CLAIM */
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_UTIL_CLAIM_RELEASE_CONDITIONAL 0x00000001
|
|
|
|
#define I2O_UTIL_CONFIG_DIALOG 0x10
|
|
struct i2o_util_config_dialog {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t pageno;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_UTIL_EVENT_REGISTER 0x13
|
|
struct i2o_util_event_register {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t eventmask;
|
|
} __attribute__ ((__packed__));
|
|
|
|
struct i2o_util_event_register_reply {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t event;
|
|
u_int32_t eventdata[1];
|
|
} __attribute__ ((__packed__));
|
|
|
|
/* Generic events. */
|
|
#define I2O_EVENT_GEN_DEVICE_STATE 0x00400000
|
|
#define I2O_EVENT_GEN_VENDOR_EVENT 0x00800000
|
|
#define I2O_EVENT_GEN_FIELD_MODIFIED 0x01000000
|
|
#define I2O_EVENT_GEN_EVENT_MASK_MODIFIED 0x02000000
|
|
#define I2O_EVENT_GEN_DEVICE_RESET 0x04000000
|
|
#define I2O_EVENT_GEN_CAPABILITY_CHANGE 0x08000000
|
|
#define I2O_EVENT_GEN_LOCK_RELEASE 0x10000000
|
|
#define I2O_EVENT_GEN_NEED_CONFIGURATION 0x20000000
|
|
#define I2O_EVENT_GEN_GENERAL_WARNING 0x40000000
|
|
#define I2O_EVENT_GEN_STATE_CHANGE 0x80000000
|
|
|
|
/* Executive class events. */
|
|
#define I2O_EVENT_EXEC_RESOURCE_LIMITS 0x00000001
|
|
#define I2O_EVENT_EXEC_CONNECTION_FAIL 0x00000002
|
|
#define I2O_EVENT_EXEC_ADAPTER_FAULT 0x00000004
|
|
#define I2O_EVENT_EXEC_POWER_FAIL 0x00000008
|
|
#define I2O_EVENT_EXEC_RESET_PENDING 0x00000010
|
|
#define I2O_EVENT_EXEC_RESET_IMMINENT 0x00000020
|
|
#define I2O_EVENT_EXEC_HARDWARE_FAIL 0x00000040
|
|
#define I2O_EVENT_EXEC_XCT_CHANGE 0x00000080
|
|
#define I2O_EVENT_EXEC_NEW_LCT_ENTRY 0x00000100
|
|
#define I2O_EVENT_EXEC_MODIFIED_LCT 0x00000200
|
|
#define I2O_EVENT_EXEC_DDM_AVAILIBILITY 0x00000400
|
|
|
|
/*
|
|
* ================= Utility parameter groups =================
|
|
*/
|
|
|
|
#define I2O_PARAM_DEVICE_IDENTITY 0xf100
|
|
struct i2o_param_device_identity {
|
|
u_int32_t classid;
|
|
u_int16_t ownertid;
|
|
u_int16_t parenttid;
|
|
u_int8_t vendorinfo[16];
|
|
u_int8_t productinfo[16];
|
|
u_int8_t description[16];
|
|
u_int8_t revlevel[8];
|
|
u_int8_t snformat;
|
|
u_int8_t serialnumber[1];
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_PARAM_DDM_IDENTITY 0xf101
|
|
struct i2o_param_ddm_identity {
|
|
u_int16_t ddmtid;
|
|
u_int8_t name[24];
|
|
u_int8_t revlevel[8];
|
|
u_int8_t snformat;
|
|
u_int8_t serialnumber[12];
|
|
} __attribute__ ((__packed__));
|
|
|
|
/*
|
|
* ================= Block storage class messages =================
|
|
*/
|
|
|
|
#define I2O_RBS_BLOCK_READ 0x30
|
|
struct i2o_rbs_block_read {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t flags; /* flags, time multipler, read ahead */
|
|
u_int32_t datasize;
|
|
u_int32_t lowoffset;
|
|
u_int32_t highoffset;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_RBS_BLOCK_READ_NO_RETRY 0x01
|
|
#define I2O_RBS_BLOCK_READ_SOLO 0x02
|
|
#define I2O_RBS_BLOCK_READ_CACHE_READ 0x04
|
|
#define I2O_RBS_BLOCK_READ_PREFETCH 0x08
|
|
#define I2O_RBS_BLOCK_READ_CACHE_ONLY 0x10
|
|
|
|
#define I2O_RBS_BLOCK_WRITE 0x31
|
|
struct i2o_rbs_block_write {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t flags; /* flags, time multipler */
|
|
u_int32_t datasize;
|
|
u_int32_t lowoffset;
|
|
u_int32_t highoffset;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_RBS_BLOCK_WRITE_NO_RETRY 0x01
|
|
#define I2O_RBS_BLOCK_WRITE_SOLO 0x02
|
|
#define I2O_RBS_BLOCK_WRITE_CACHE_NONE 0x04
|
|
#define I2O_RBS_BLOCK_WRITE_CACHE_WT 0x08
|
|
#define I2O_RBS_BLOCK_WRITE_CACHE_WB 0x10
|
|
|
|
#define I2O_RBS_CACHE_FLUSH 0x37
|
|
struct i2o_rbs_cache_flush {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t flags; /* flags, time multipler */
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_RBS_MEDIA_MOUNT 0x41
|
|
struct i2o_rbs_media_mount {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t mediaid;
|
|
u_int32_t loadflags;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_RBS_MEDIA_EJECT 0x43
|
|
struct i2o_rbs_media_eject {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t mediaid;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_RBS_MEDIA_LOCK 0x49
|
|
struct i2o_rbs_media_lock {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t mediaid;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_RBS_MEDIA_UNLOCK 0x4b
|
|
struct i2o_rbs_media_unlock {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t mediaid;
|
|
} __attribute__ ((__packed__));
|
|
|
|
/* Standard RBS reply frame. */
|
|
struct i2o_rbs_reply {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int16_t detail;
|
|
u_int8_t reserved;
|
|
u_int8_t reqstatus;
|
|
u_int32_t transfercount;
|
|
u_int64_t offset; /* Error replies only */
|
|
} __attribute__ ((__packed__));
|
|
|
|
/*
|
|
* ================= Block storage class parameter groups =================
|
|
*/
|
|
|
|
#define I2O_PARAM_RBS_DEVICE_INFO 0x0000
|
|
struct i2o_param_rbs_device_info {
|
|
u_int8_t type;
|
|
u_int8_t npaths;
|
|
u_int16_t powerstate;
|
|
u_int32_t blocksize;
|
|
u_int64_t capacity;
|
|
u_int32_t capabilities;
|
|
u_int32_t state;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_RBS_TYPE_DIRECT 0x00
|
|
#define I2O_RBS_TYPE_WORM 0x04
|
|
#define I2O_RBS_TYPE_CDROM 0x05
|
|
#define I2O_RBS_TYPE_OPTICAL 0x07
|
|
|
|
#define I2O_RBS_CAP_CACHING 0x00000001
|
|
#define I2O_RBS_CAP_MULTI_PATH 0x00000002
|
|
#define I2O_RBS_CAP_DYNAMIC_CAPACITY 0x00000004
|
|
#define I2O_RBS_CAP_REMOVEABLE_MEDIA 0x00000008
|
|
#define I2O_RBS_CAP_REMOVEABLE_DEVICE 0x00000010
|
|
#define I2O_RBS_CAP_READ_ONLY 0x00000020
|
|
#define I2O_RBS_CAP_LOCKOUT 0x00000040
|
|
#define I2O_RBS_CAP_BOOT_BYPASS 0x00000080
|
|
#define I2O_RBS_CAP_COMPRESSION 0x00000100
|
|
#define I2O_RBS_CAP_DATA_SECURITY 0x00000200
|
|
#define I2O_RBS_CAP_RAID 0x00000400
|
|
|
|
#define I2O_RBS_STATE_CACHING 0x00000001
|
|
#define I2O_RBS_STATE_POWERED_ON 0x00000002
|
|
#define I2O_RBS_STATE_READY 0x00000004
|
|
#define I2O_RBS_STATE_MEDIA_LOADED 0x00000008
|
|
#define I2O_RBS_STATE_DEVICE_LOADED 0x00000010
|
|
#define I2O_RBS_STATE_READ_ONLY 0x00000020
|
|
#define I2O_RBS_STATE_LOCKOUT 0x00000040
|
|
#define I2O_RBS_STATE_BOOT_BYPASS 0x00000080
|
|
#define I2O_RBS_STATE_COMPRESSION 0x00000100
|
|
#define I2O_RBS_STATE_DATA_SECURITY 0x00000200
|
|
#define I2O_RBS_STATE_RAID 0x00000400
|
|
|
|
#define I2O_PARAM_RBS_OPERATION 0x0001
|
|
struct i2o_param_rbs_operation {
|
|
u_int8_t autoreass;
|
|
u_int8_t reasstolerance;
|
|
u_int8_t numretries;
|
|
u_int8_t reserved0;
|
|
u_int32_t reasssize;
|
|
u_int32_t expectedtimeout;
|
|
u_int32_t rwvtimeout;
|
|
u_int32_t rwvtimeoutbase;
|
|
u_int32_t timeoutbase;
|
|
u_int32_t orderedreqdepth;
|
|
u_int32_t atomicwritesize;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_PARAM_RBS_CACHE_CONTROL 0x0003
|
|
struct i2o_param_rbs_cache_control {
|
|
u_int32_t totalcachesize;
|
|
u_int32_t readcachesize;
|
|
u_int32_t writecachesize;
|
|
u_int8_t writepolicy;
|
|
u_int8_t readpolicy;
|
|
u_int8_t errorcorrection;
|
|
u_int8_t reserved;
|
|
} __attribute__ ((__packed__));
|
|
|
|
/*
|
|
* ================= SCSI peripheral class messages =================
|
|
*/
|
|
|
|
#define I2O_SCSI_DEVICE_RESET 0x27
|
|
struct i2o_scsi_device_reset {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_SCSI_SCB_EXEC 0x81
|
|
struct i2o_scsi_scb_exec {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t flags; /* CDB length and flags */
|
|
u_int8_t cdb[16];
|
|
u_int32_t datalen;
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_SCB_FLAG_SENSE_DATA_IN_MESSAGE 0x00200000
|
|
#define I2O_SCB_FLAG_SENSE_DATA_IN_BUFFER 0x00600000
|
|
#define I2O_SCB_FLAG_SIMPLE_QUEUE_TAG 0x00800000
|
|
#define I2O_SCB_FLAG_HEAD_QUEUE_TAG 0x01000000
|
|
#define I2O_SCB_FLAG_ORDERED_QUEUE_TAG 0x01800000
|
|
#define I2O_SCB_FLAG_ACA_QUEUE_TAG 0x02000000
|
|
#define I2O_SCB_FLAG_ENABLE_DISCONNECT 0x20000000
|
|
#define I2O_SCB_FLAG_XFER_FROM_DEVICE 0x40000000
|
|
#define I2O_SCB_FLAG_XFER_TO_DEVICE 0x80000000
|
|
|
|
#define I2O_SCSI_SCB_ABORT 0x83
|
|
struct i2o_scsi_scb_abort {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int32_t tctxabort;
|
|
} __attribute__ ((__packed__));
|
|
|
|
struct i2o_scsi_reply {
|
|
u_int32_t msgflags;
|
|
u_int32_t msgfunc;
|
|
u_int32_t msgictx;
|
|
u_int32_t msgtctx;
|
|
u_int16_t detail;
|
|
u_int8_t reserved;
|
|
u_int8_t reqstatus;
|
|
u_int32_t datalen;
|
|
u_int32_t senselen;
|
|
u_int8_t sense[40];
|
|
} __attribute__ ((__packed__));
|
|
|
|
#define I2O_SCSI_DSC_SUCCESS 0x00
|
|
#define I2O_SCSI_DSC_REQUEST_ABORTED 0x02
|
|
#define I2O_SCSI_DSC_UNABLE_TO_ABORT 0x03
|
|
#define I2O_SCSI_DSC_COMPLETE_WITH_ERROR 0x04
|
|
#define I2O_SCSI_DSC_ADAPTER_BUSY 0x05
|
|
#define I2O_SCSI_DSC_REQUEST_INVALID 0x06
|
|
#define I2O_SCSI_DSC_PATH_INVALID 0x07
|
|
#define I2O_SCSI_DSC_DEVICE_NOT_PRESENT 0x08
|
|
#define I2O_SCSI_DSC_UNABLE_TO_TERMINATE 0x09
|
|
#define I2O_SCSI_DSC_SELECTION_TIMEOUT 0x0a
|
|
#define I2O_SCSI_DSC_COMMAND_TIMEOUT 0x0b
|
|
#define I2O_SCSI_DSC_MR_MESSAGE_RECEIVED 0x0d
|
|
#define I2O_SCSI_DSC_SCSI_BUS_RESET 0x0e
|
|
#define I2O_SCSI_DSC_PARITY_ERROR_FAILURE 0x0f
|
|
#define I2O_SCSI_DSC_AUTOSENSE_FAILED 0x10
|
|
#define I2O_SCSI_DSC_NO_ADAPTER 0x11
|
|
#define I2O_SCSI_DSC_DATA_OVERRUN 0x12
|
|
#define I2O_SCSI_DSC_UNEXPECTED_BUS_FREE 0x13
|
|
#define I2O_SCSI_DSC_SEQUENCE_FAILURE 0x14
|
|
#define I2O_SCSI_DSC_REQUEST_LENGTH_ERROR 0x15
|
|
#define I2O_SCSI_DSC_PROVIDE_FAILURE 0x16
|
|
#define I2O_SCSI_DSC_BDR_MESSAGE_SENT 0x17
|
|
#define I2O_SCSI_DSC_REQUEST_TERMINATED 0x18
|
|
#define I2O_SCSI_DSC_IDE_MESSAGE_SENT 0x33
|
|
#define I2O_SCSI_DSC_RESOURCE_UNAVAILABLE 0x34
|
|
#define I2O_SCSI_DSC_UNACKNOWLEDGED_EVENT 0x35
|
|
#define I2O_SCSI_DSC_MESSAGE_RECEIVED 0x36
|
|
#define I2O_SCSI_DSC_INVALID_CDB 0x37
|
|
#define I2O_SCSI_DSC_LUN_INVALID 0x38
|
|
#define I2O_SCSI_DSC_SCSI_TID_INVALID 0x39
|
|
#define I2O_SCSI_DSC_FUNCTION_UNAVAILABLE 0x3a
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#define I2O_SCSI_DSC_NO_NEXUS 0x3b
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#define I2O_SCSI_DSC_SCSI_IID_INVALID 0x3c
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#define I2O_SCSI_DSC_CDB_RECEIVED 0x3d
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#define I2O_SCSI_DSC_LUN_ALREADY_ENABLED 0x3e
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#define I2O_SCSI_DSC_BUS_BUSY 0x3f
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#define I2O_SCSI_DSC_QUEUE_FROZEN 0x40
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/*
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* ================= SCSI peripheral class parameter groups =================
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*/
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#define I2O_PARAM_SCSI_DEVICE_INFO 0x0000
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struct i2o_param_scsi_device_info {
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u_int8_t devicetype;
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u_int8_t flags;
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u_int16_t reserved0;
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u_int32_t identifier;
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u_int8_t luninfo[8];
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u_int32_t queuedepth;
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u_int8_t reserved1;
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u_int8_t negoffset;
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u_int8_t negdatawidth;
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u_int8_t reserved2;
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u_int64_t negsyncrate;
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} __attribute__ ((__packed__));
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#endif /* !defined _I2O_I2O_H_ */
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