1168404Spjd/*- 2168404Spjd * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> 3168404Spjd * All rights reserved. 4168404Spjd * 5168404Spjd * Redistribution and use in source and binary forms, with or without 6168404Spjd * modification, are permitted provided that the following conditions 7168404Spjd * are met: 8168404Spjd * 1. Redistributions of source code must retain the above copyright 9168404Spjd * notice, this list of conditions and the following disclaimer. 10168404Spjd * 2. Redistributions in binary form must reproduce the above copyright 11168404Spjd * notice, this list of conditions and the following disclaimer in the 12168404Spjd * documentation and/or other materials provided with the distribution. 13168404Spjd * 14168404Spjd * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15168404Spjd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16168404Spjd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17168404Spjd * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18168404Spjd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19168404Spjd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20168404Spjd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21168404Spjd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22168404Spjd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23168404Spjd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24168404Spjd * SUCH DAMAGE. 25168404Spjd * 26168404Spjd * $FreeBSD$ 27168404Spjd */ 28168404Spjd 29168404Spjd#ifndef _OPENSOLARIS_SYS_KSTAT_H_ 30168404Spjd#define _OPENSOLARIS_SYS_KSTAT_H_ 31168404Spjd 32168404Spjd#include <sys/sysctl.h> 33168404Spjd 34168404Spjd#define KSTAT_TYPE_NAMED 1 35168404Spjd 36168404Spjd#define KSTAT_FLAG_VIRTUAL 0x01 37168404Spjd 38168404Spjdtypedef struct kstat { 39168404Spjd void *ks_data; 40168404Spjd u_int ks_ndata; 41168404Spjd#ifdef _KERNEL 42168404Spjd struct sysctl_ctx_list ks_sysctl_ctx; 43168404Spjd struct sysctl_oid *ks_sysctl_root; 44168404Spjd#endif 45168404Spjd} kstat_t; 46168404Spjd 47168404Spjdtypedef struct kstat_named { 48168404Spjd#define KSTAT_STRLEN 31 49168404Spjd char name[KSTAT_STRLEN]; 50168404Spjd#define KSTAT_DATA_CHAR 0 51168404Spjd#define KSTAT_DATA_INT32 1 52168404Spjd#define KSTAT_DATA_UINT32 2 53168404Spjd#define KSTAT_DATA_INT64 3 54168404Spjd#define KSTAT_DATA_UINT64 4 55168404Spjd uchar_t data_type; 56244155Ssmh#define KSTAT_DESCLEN 128 57244155Ssmh char desc[KSTAT_DESCLEN]; 58168404Spjd union { 59168404Spjd uint64_t ui64; 60168404Spjd } value; 61168404Spjd} kstat_named_t; 62168404Spjd 63222950Sgibbskstat_t *kstat_create(char *module, int instance, char *name, char *cls, 64168404Spjd uchar_t type, ulong_t ndata, uchar_t flags); 65168404Spjdvoid kstat_install(kstat_t *ksp); 66168404Spjdvoid kstat_delete(kstat_t *ksp); 67168404Spjd 68168404Spjd#endif /* _OPENSOLARIS_SYS_KSTAT_H_ */ 69