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      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, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     28 
     29 /*
     30  * Global SCSI data
     31  */
     32 
     33 #include <sys/scsi/scsi.h>
     34 #include <sys/cdio.h>			/* CDROM SCMD_ commands */
     35 
     36 char *sense_keys[NUM_SENSE_KEYS + NUM_IMPL_SENSE_KEYS] = {
     37 					/* ==== SCSI Standard Keys */
     38 	"No_Additional_Sense",		/* 0x00 KEY_NO_SENSE */
     39 	"Soft_Error",			/* 0x01 KEY_RECOVERABLE_ERROR */
     40 	"Not_Ready",			/* 0x02 KEY_NOT_READY */
     41 	"Media_Error",			/* 0x03 KEY_MEDIUM_ERROR */
     42 	"Hardware_Error",		/* 0x04 KEY_HARDWARE_ERROR */
     43 	"Illegal_Request",		/* 0x05 KEY_ILLEGAL_REQUEST */
     44 	"Unit_Attention",		/* 0x06 KEY_UNIT_ATTENTION */
     45 	"Write_Protected",		/* 0x07 KEY_WRITE_PROTECT */
     46 	"Blank_Check",			/* 0x08 KEY_BLANK_CHECK */
     47 	"Vendor_Unique",		/* 0x09 KEY_VENDOR_UNIQUE */
     48 	"Copy_Aborted",			/* 0x0a KEY_COPY_ABORTED */
     49 	"Aborted_Command",		/* 0x0b KEY_ABORTED_COMMAND */
     50 	"Equal_Error",			/* 0x0c KEY_EQUAL */
     51 	"Volume_Overflow",		/* 0x0d KEY_VOLUME_OVERFLOW */
     52 	"Miscompare_Error",		/* 0x0e KEY_MISCOMPARE */
     53 	"Reserved",			/* 0x0f KEY_RESERVED */
     54 					/* ==== SUN SCSA 'pseudo' keys */
     55 	"fatal",			/* 0x10 SUN_KEY_FATAL */
     56 	"timeout",			/* 0x11 SUN_KEY_TIMEOUT */
     57 	"EOF",				/* 0x12 SUN_KEY_EOF */
     58 	"EOT",				/* 0x13 SUN_KEY_EOT */
     59 	"length_error",			/* 0x14 SUN_KEY_LENGTH */
     60 	"BOT",				/* 0x15 SUN_KEY_BOT */
     61 	"wrong_tape_media"		/* 0x16 SUN_KEY_WRONGMEDIA */
     62 };
     63 
     64 
     65 char *scsi_state_bits = "\20\05STS\04XFER\03CMD\02SEL\01ARB";
     66 
     67 
     68 /*
     69  * This structure is used to allow you to quickly determine the size of the
     70  * cdb by examining the cmd code.  It is used in conjunction with the
     71  * CDB_GROUPID macro.  Lookup returns size of cdb.  If unknown, zero returned.
     72  */
     73 uchar_t	scsi_cdb_size[] = {
     74 	CDB_GROUP0,	/* Group 0, 6  byte cdb */
     75 	CDB_GROUP1,	/* Group 1, 10 byte cdb */
     76 	CDB_GROUP2,	/* Group 2, 10 byte cdb */
     77 	CDB_GROUP3,	/* Group 3,  reserved */
     78 	CDB_GROUP4,	/* Group 4, 16 byte cdb */
     79 	CDB_GROUP5,	/* Group 5, 12 byte cdb */
     80 	CDB_GROUP6,	/* Group 6,  ? byte cdb (vendor specific) */
     81 	CDB_GROUP7	/* Group 7,  ? byte cdb (vendor specific) */
     82 };
     83 
     84 /*
     85  * Basic SCSI command description strings that can be used by drivers
     86  * to pass to scsi_errmsg().
     87  */
     88 struct scsi_key_strings scsi_cmds[] = {
     89 	SCSI_CMDS_KEY_STRINGS,
     90 	SCSI_CMDS_KEY_STRINGS_CDIO,
     91 	-1,			NULL
     92 };
     93