17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*bc067c09Sqd208687 * Common Development and Distribution License (the "License"). 6*bc067c09Sqd208687 * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate 227c478bd9Sstevel@tonic-gate /* 23*bc067c09Sqd208687 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24*bc067c09Sqd208687 * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #ifndef _PARAM_H 287c478bd9Sstevel@tonic-gate #define _PARAM_H 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #ifdef __cplusplus 337c478bd9Sstevel@tonic-gate extern "C" { 347c478bd9Sstevel@tonic-gate #endif 357c478bd9Sstevel@tonic-gate 36*bc067c09Sqd208687 #ifndef UINT16_MAX 37*bc067c09Sqd208687 #define UINT16_MAX 0xffffU 38*bc067c09Sqd208687 #endif 39*bc067c09Sqd208687 407c478bd9Sstevel@tonic-gate /* 417c478bd9Sstevel@tonic-gate * This file contains declarations of miscellaneous parameters. 427c478bd9Sstevel@tonic-gate */ 437c478bd9Sstevel@tonic-gate #ifndef SECSIZE 447c478bd9Sstevel@tonic-gate #define SECSIZE DEV_BSIZE 457c478bd9Sstevel@tonic-gate #endif 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate #define MAX_CYLS (0x10000 - 1) /* max legal cylinder count */ 487c478bd9Sstevel@tonic-gate #define MAX_HEADS (0x10000 - 1) /* max legal head count */ 497c478bd9Sstevel@tonic-gate #define MAX_SECTS (0x10000 - 1) /* max legal sector count */ 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate #define MIN_RPM 2000 /* min legal rpm */ 527c478bd9Sstevel@tonic-gate #define AVG_RPM 3600 /* default rpm */ 537c478bd9Sstevel@tonic-gate #define MAX_RPM 76000 /* max legal rpm */ 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate #define MIN_BPS 512 /* min legal bytes/sector */ 567c478bd9Sstevel@tonic-gate #define AVG_BPS 600 /* default bytes/sector */ 577c478bd9Sstevel@tonic-gate #define MAX_BPS 1000 /* max legal bytes/sector */ 587c478bd9Sstevel@tonic-gate 597c478bd9Sstevel@tonic-gate #define INFINITY 0x7fffffff /* a big number */ 607c478bd9Sstevel@tonic-gate 61*bc067c09Sqd208687 #define MAXBLKS(heads, spt) UINT16_MAX * heads * spt, heads, spt 627c478bd9Sstevel@tonic-gate #ifdef __cplusplus 637c478bd9Sstevel@tonic-gate } 647c478bd9Sstevel@tonic-gate #endif 657c478bd9Sstevel@tonic-gate 667c478bd9Sstevel@tonic-gate #endif /* _PARAM_H */ 67