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 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_SCSI_IMPL_INQUIRY_H 27 #define _SYS_SCSI_IMPL_INQUIRY_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 /* 34 * Implementation inquiry data that is not within 35 * the scope of any released SCSI standard. 36 */ 37 38 /* 39 * Minimum inquiry data length (includes up through RDF field) 40 */ 41 42 #define SUN_MIN_INQLEN 4 43 44 /* 45 * Inquiry data size definition 46 */ 47 #define SUN_INQSIZE (sizeof (struct scsi_inquiry)) 48 49 /* 50 * SCSI inquiry properties. The following properties figuratively 51 * represent 'inquiry' data. Some of the values may be more detailed 52 * (longer in length) than the basic 'struct scsi_inquiry' fields. For 53 * example the INQUIRY_REVISION_ID field in 'struct scsi_inquiry' is 54 * four bytes long, but SATA's 'Identify Device Data' is eight bytes. 55 * In situations like this an HBA driver's tran_tgt_init(9E) 56 * implementation may establish different, more detailed, values than 57 * those returned by 'struct scsi_inquiry'. In addition some 58 * properties like 'serial number' and 'capacity' are never derived 59 * from 'struct scsi_inquiry'. Instead, the information is obtained 60 * from an INQUIRY command to another page (page 0x80 for serial 61 * number), by some other SCSI commands (like READ_CAPACITY for 62 * capacity), or by some HBA driver specific mechanism. 63 */ 64 #define INQUIRY_DEVICE_TYPE "inquiry-device-type" /* int */ 65 #define INQUIRY_VENDOR_ID "inquiry-vendor-id" /* string */ 66 #define INQUIRY_PRODUCT_ID "inquiry-product-id" /* string */ 67 #define INQUIRY_REVISION_ID "inquiry-revision-id" /* string */ 68 #define INQUIRY_SERIAL_NO "inquiry-serial-no" /* string */ 69 70 #ifdef _KERNEL 71 int scsi_ascii_inquiry_len(char *field, size_t length); 72 #endif /* _KERNEL */ 73 74 #ifdef __cplusplus 75 } 76 #endif 77 78 #endif /* _SYS_SCSI_IMPL_INQUIRY_H */ 79