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 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 * 26 * copyright (c) 1990, 1991 UNIX System Laboratories, Inc. 27 * copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T 28 * All Rights Reserved 29 */ 30 31 #ifndef _BADSEC_H 32 #define _BADSEC_H 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #define BADSECFILE "/etc/scsi/badsec" 39 #define FAILURE 1 40 #define SUCCESS 0 41 42 #define MAXBLENT 4 43 struct badsec_lst { 44 uint_t bl_cnt; 45 struct badsec_lst *bl_nxt; 46 uint_t bl_sec[MAXBLENT]; 47 }; 48 49 #define BADSLSZ sizeof (struct badsec_lst) 50 #define BFI_FORMAT 0 51 #define ATA_FORMAT 1 52 53 #define ALTS_ADDPART 0x1 /* add alternate partition */ 54 struct alts_mempart { /* incore alts partition info */ 55 int ap_flag; /* flag for alternate partition */ 56 struct alts_parttbl *ap_tblp; /* alts partition table */ 57 uint_t ap_tbl_secsiz; /* alts parttbl sector size */ 58 uchar_t *ap_memmapp; /* incore alternate sector map */ 59 uchar_t *ap_mapp; /* alternate sector map */ 60 uint_t ap_map_secsiz; /* alts partmap sector size */ 61 uint_t ap_map_sectot; /* alts partmap # sector */ 62 struct alts_ent *ap_entp; /* alternate sector entry table */ 63 uint_t ap_ent_secsiz; /* alts entry sector size */ 64 struct alts_ent *ap_gbadp; /* growing badsec entry table */ 65 uint_t ap_gbadcnt; /* growing bad sector count */ 66 struct dkl_partition part; /* alts partition configuration */ 67 }; 68 69 /* size of incore alternate partition memory structure */ 70 #define ALTS_MEMPART_SIZE sizeof (struct alts_mempart) 71 72 struct altsectbl { /* working alts info */ 73 struct alts_ent *ast_entp; /* alternate sector entry table */ 74 uint_t ast_entused; /* entry used */ 75 struct alt_info *ast_alttblp; /* alts info */ 76 uint_t ast_altsiz; /* size of alts info */ 77 struct alts_ent *ast_gbadp; /* growing bad sector entry ptr */ 78 uint_t ast_gbadcnt; /* growing bad sector entry cnt */ 79 }; 80 /* size of incore alternate partition memory structure */ 81 #define ALTSECTBL_SIZE sizeof (struct altsectbl) 82 83 /* macro definitions */ 84 #define byte_to_secsiz(APSIZE, BPS) (uint_t) \ 85 ((((APSIZE) + (BPS) - 1) \ 86 / (uint_t)(BPS)) * (BPS)) 87 88 #ifdef __cplusplus 89 } 90 #endif 91 92 #endif /* _BADSEC_H */ 93