1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26#ifndef _SYS_DADA_TARGET_DADPRIV_H 27#define _SYS_DADA_TARGET_DADPRIV_H 28 29#pragma ident "%Z%%M% %I% %E% SMI" 30 31#ifdef __cplusplus 32extern "C" { 33#endif 34 35#define DIOCTL_RWCMD 5 /* read/write a disk */ 36 37/* 38 * dadkio_rwcmd cmd 39 */ 40 41#define DADKIO_RWCMD_READ 1 /* read command */ 42#define DADKIO_RWCMD_WRITE 2 /* write command */ 43 44/* 45 * dadkio_rwcmd flags 46 */ 47#define DADKIO_FLAG_SILENT 0x01 /* driver should not */ 48 /* generate any warning */ 49 /* or error console msgs */ 50#define DADKIO_FLAG_RESERVED 0x02 /* reserved/not used */ 51 52 53#define DADKIO_ERROR_INFO_LEN 128 54 55/* 56 * dadkio_status status value. 57 */ 58struct dadkio_status { 59 int status; 60 ulong_t resid; 61 int failed_blk_is_valid; 62 daddr_t failed_blk; 63 int fru_code_is_valid; 64 int fru_code; 65 char add_error_info[DADKIO_ERROR_INFO_LEN]; 66}; 67 68struct dadkio_status32 { 69 int status; 70 uint32_t resid; 71 int failed_blk_is_valid; 72 daddr32_t failed_blk; 73 int fru_code_is_valid; 74 int fru_code; 75 char add_error_info[DADKIO_ERROR_INFO_LEN]; 76}; 77 78/* 79 * Used by read/write ioctl (DKIOCTL_RWCMD) 80 */ 81struct dadkio_rwcmd { 82 int cmd; 83 int flags; 84 daddr_t blkaddr; 85 uint_t buflen; 86 caddr_t bufaddr; 87 struct dadkio_status status; 88}; 89 90struct dadkio_rwcmd32 { 91 int cmd; 92 int flags; 93 daddr32_t blkaddr; 94 uint_t buflen; 95 caddr32_t bufaddr; 96 struct dadkio_status32 status; 97}; 98 99 100/* 101 * dadkio_status status values 102 */ 103#define DADKIO_STAT_NO_ERROR 0 /* cmd was successful */ 104#define DADKIO_STAT_NOT_READY 1 /* device not ready */ 105#define DADKIO_STAT_MEDIUM_ERROR 2 /* error on medium */ 106#define DADKIO_STAT_HARDWARE_ERROR 3 /* other hardware error */ 107#define DADKIO_STAT_ILLEGAL_REQUEST 4 /* illegal request */ 108#define DADKIO_STAT_ILLEGAL_ADDRESS 5 /* illegal block address */ 109#define DADKIO_STAT_WRITE_PROTECTED 6 /* device write-protected */ 110#define DADKIO_STAT_TIMED_OUT 7 /* no response from device */ 111#define DADKIO_STAT_PARITY 8 /* parity error in data */ 112#define DADKIO_STAT_BUS_ERROR 9 /* error on bus */ 113#define DADKIO_STAT_SOFT_ERROR 10 /* data recovered via ECC */ 114#define DADKIO_STAT_NO_RESOURCES 11 /* no resources for cmd */ 115#define DADKIO_STAT_NOT_FORMATTED 12 /* device is not formatted */ 116#define DADKIO_STAT_RESERVED 13 /* device is reserved */ 117#define DADKIO_STAT_NOT_SUPPORTED 14 /* feature not supported */ 118 119 120#ifdef __cplusplus 121} 122#endif 123 124#endif /* _SYS_DADA_TARGET_DADPRIV_H */ 125