libprtdiag/common/kstat.c

03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * CDDL HEADER START
03831d35f7499c87d51205817c93e9a8d42c4baestevel *
03831d35f7499c87d51205817c93e9a8d42c4baestevel * The contents of this file are subject to the terms of the
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Common Development and Distribution License, Version 1.0 only
03831d35f7499c87d51205817c93e9a8d42c4baestevel * (the "License").  You may not use this file except in compliance
03831d35f7499c87d51205817c93e9a8d42c4baestevel * with the License.
03831d35f7499c87d51205817c93e9a8d42c4baestevel *
03831d35f7499c87d51205817c93e9a8d42c4baestevel * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
03831d35f7499c87d51205817c93e9a8d42c4baestevel * or http://www.opensolaris.org/os/licensing.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * See the License for the specific language governing permissions
03831d35f7499c87d51205817c93e9a8d42c4baestevel * and limitations under the License.
03831d35f7499c87d51205817c93e9a8d42c4baestevel *
03831d35f7499c87d51205817c93e9a8d42c4baestevel * When distributing Covered Code, include this CDDL HEADER in each
03831d35f7499c87d51205817c93e9a8d42c4baestevel * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * If applicable, add the following below this CDDL HEADER, with the
03831d35f7499c87d51205817c93e9a8d42c4baestevel * fields enclosed by brackets "[]" replaced with your own identifying
03831d35f7499c87d51205817c93e9a8d42c4baestevel * information: Portions Copyright [yyyy] [name of copyright owner]
03831d35f7499c87d51205817c93e9a8d42c4baestevel *
03831d35f7499c87d51205817c93e9a8d42c4baestevel * CDDL HEADER END
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Copyright (c) 1999 by Sun Microsystems, Inc.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * All rights reserved.
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#pragma ident   "%Z%%M% %I% %E% SMI"
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <stdio.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <stdlib.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <unistd.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <ctype.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <string.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <kvm.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <varargs.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <errno.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <time.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <dirent.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <fcntl.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <sys/param.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <sys/stat.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <sys/types.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <sys/utsname.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <sys/openpromio.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <kstat.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <libintl.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <syslog.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include <sys/dkio.h>
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include "pdevinfo.h"
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include "display.h"
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include "pdevinfo_sun4u.h"
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include "display_sun4u.h"
03831d35f7499c87d51205817c93e9a8d42c4baestevel#include "libprtdiag.h"
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * This module does the reading and interpreting of sun4u system
03831d35f7499c87d51205817c93e9a8d42c4baestevel * kstats. These kstats are created by the following drivers:
03831d35f7499c87d51205817c93e9a8d42c4baestevel * fhc, environ, sysctrl. Each board in the tree should have
03831d35f7499c87d51205817c93e9a8d42c4baestevel * kstats created for it.  There are also system wide kstats that
03831d35f7499c87d51205817c93e9a8d42c4baestevel * are created.
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevelvoid
03831d35f7499c87d51205817c93e9a8d42c4baestevelread_platform_kstats(Sys_tree *tree, struct system_kstat_data *sys_kstat,
03831d35f7499c87d51205817c93e9a8d42c4baestevel    struct bd_kstat_data *bdp, struct envctrl_kstat_data *ep)
03831d35f7499c87d51205817c93e9a8d42c4baestevel{
03831d35f7499c87d51205817c93e9a8d42c4baestevel    Board_node  *bnode;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    kstat_ctl_t *kc;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    kstat_t     *ksp;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    kstat_named_t   *knp;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    int     i;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    struct hp_info  *hp;
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#ifdef lint
03831d35f7499c87d51205817c93e9a8d42c4baestevel    ep = ep;
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif
03831d35f7499c87d51205817c93e9a8d42c4baestevel    if ((kc = kstat_open()) == NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        return;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* For each board in the system, read the kstats for it. */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    for (bnode = tree->bd_list; bnode != NULL; bnode = bnode->next) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        int board;
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /*
03831d35f7499c87d51205817c93e9a8d42c4baestevel         * Kstat instances numbers are set by fhc, ac, simmstat,
03831d35f7499c87d51205817c93e9a8d42c4baestevel         * and environ drivers based on their board# property.
03831d35f7499c87d51205817c93e9a8d42c4baestevel         */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        board = bnode->board_num;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        bdp = &sys_kstat->bd_ksp_list[board];
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /* Try to find an FHC instance for this board number */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ksp = kstat_lookup(kc, UNIX, board, FHC_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /* Atempt to read the FHC kstat */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if ((ksp != NULL) && (kstat_read(kc, ksp, NULL) == -1)) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            ksp = NULL;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /* Now read out the data if the kstat read OK */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (ksp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            /*
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * We set the kstats_ok flag to good here. If we
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * fail one of the data reads, we set it to bad.
03831d35f7499c87d51205817c93e9a8d42c4baestevel             */
03831d35f7499c87d51205817c93e9a8d42c4baestevel            bdp->fhc_kstats_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel            /*
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * For each data value, If the Kstat named struct
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * is found, then get the data out.
03831d35f7499c87d51205817c93e9a8d42c4baestevel             */
03831d35f7499c87d51205817c93e9a8d42c4baestevel            knp = kstat_data_lookup(ksp, CSR_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->fhc_csr = knp->value.ul;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->fhc_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel            knp = kstat_data_lookup(ksp, BSR_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->fhc_bsr = knp->value.ul;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->fhc_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /* Try to find an AC instance for this board number */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ksp = kstat_lookup(kc, UNIX, board, AC_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /* Attempt to read the AC kstat. */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if ((ksp != NULL) && (kstat_read(kc, ksp, NULL) == -1)) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            ksp = NULL;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /* If the AC kstat exists, try to read the data from it. */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (ksp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            /*
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * We set the kstats_ok flag to good here. If we
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * fail one of the data reads, we set it to bad.
03831d35f7499c87d51205817c93e9a8d42c4baestevel             */
03831d35f7499c87d51205817c93e9a8d42c4baestevel            bdp->ac_kstats_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            bdp->ac_memstat_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel            /*
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * For each data value, If the Kstat named struct
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * is found, then get the data out.
03831d35f7499c87d51205817c93e9a8d42c4baestevel             */
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel            knp = kstat_data_lookup(ksp, MEMCTL_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->ac_memctl = knp->value.ull;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->ac_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel            knp = kstat_data_lookup(ksp, MEMDECODE0_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->ac_memdecode[0] = knp->value.ull;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->ac_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel            knp = kstat_data_lookup(ksp, MEMDECODE1_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->ac_memdecode[1] = knp->value.ull;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->ac_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel            knp = kstat_data_lookup(ksp, BANK_0_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->mem_stat[0].status = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->mem_stat[0].condition = knp->value.c[1];
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->ac_memstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel            knp = kstat_data_lookup(ksp, BANK_1_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->mem_stat[1].status = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->mem_stat[1].condition = knp->value.c[1];
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->ac_memstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /* Try to find an simmstat instance for this board number */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ksp = kstat_lookup(kc, UNIX, board, SIMMSTAT_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (ksp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (kstat_read(kc, ksp, NULL) == -1) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->simmstat_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->simmstat_kstats_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel                (void) memcpy(&bdp->simm_status, ksp->ks_data,
03831d35f7499c87d51205817c93e9a8d42c4baestevel                    sizeof (bdp->simm_status));
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        /* Try to find an overtemp kstat instance for this board */
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ksp = kstat_lookup(kc, UNIX, board, OVERTEMP_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (ksp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (kstat_read(kc, ksp, NULL) == -1) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->temp_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel                bdp->temp_kstat_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel                (void) memcpy(&bdp->tempstat, ksp->ks_data,
03831d35f7499c87d51205817c93e9a8d42c4baestevel                    sizeof (bdp->tempstat));
03831d35f7499c87d51205817c93e9a8d42c4baestevel                /* XXX - this is for 2.5.1 testing.  remove */
03831d35f7499c87d51205817c93e9a8d42c4baestevel                if (sizeof (bdp->tempstat) > ksp->ks_data_size)
03831d35f7499c87d51205817c93e9a8d42c4baestevel                    bdp->tempstat.trend = TREND_UNKNOWN;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            }
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* Read the kstats for the system control board */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    ksp = kstat_lookup(kc, UNIX, 0, SYSCTRL_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    if ((ksp != NULL) && (kstat_read(kc, ksp, NULL) == -1)) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ksp = NULL;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    if (ksp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->sys_kstats_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        knp = kstat_data_lookup(ksp, CSR_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sysctrl = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        knp = kstat_data_lookup(ksp, STAT1_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sysstat1 = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        knp = kstat_data_lookup(ksp, STAT2_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sysstat2 = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        knp = kstat_data_lookup(ksp, CLK_FREQ2_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->clk_freq2 = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        knp = kstat_data_lookup(ksp, FAN_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->fan_status = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        knp = kstat_data_lookup(ksp, KEY_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->keysw_status = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        knp = kstat_data_lookup(ksp, POWER_KSTAT_NAMED);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->power_state =
03831d35f7499c87d51205817c93e9a8d42c4baestevel                (enum power_state)knp->value.l;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        knp = kstat_data_lookup(ksp, CLK_VER_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (knp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->clk_ver = knp->value.c[0];
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            /*
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * the clock version register only appears
03831d35f7499c87d51205817c93e9a8d42c4baestevel             * on new clock boards
03831d35f7499c87d51205817c93e9a8d42c4baestevel             */
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->clk_ver = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* Read the kstats for the power supply stats */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    ksp = kstat_lookup(kc, UNIX, 0, PSSHAD_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    if ((ksp != NULL) && (kstat_read(kc, ksp, NULL) != -1)) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->psstat_kstat_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        (void) memcpy(&sys_kstat->ps_shadow[0], ksp->ks_data,
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sizeof (sys_kstat->ps_shadow));
03831d35f7499c87d51205817c93e9a8d42c4baestevel    } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->psstat_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* read the overtemp kstat for the system control board */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* Try to find an overtemp kstat instance for this board */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    ksp = kstat_lookup(kc, UNIX, CLOCK_BOARD_INDEX, OVERTEMP_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    if (ksp != NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (kstat_read(kc, ksp, NULL) == -1) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->temp_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->temp_kstat_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            (void) memcpy(&sys_kstat->tempstat, ksp->ks_data,
03831d35f7499c87d51205817c93e9a8d42c4baestevel                sizeof (sys_kstat->tempstat));
03831d35f7499c87d51205817c93e9a8d42c4baestevel            /* XXX - this is for 2.5.1 testing.  remove */
03831d35f7499c87d51205817c93e9a8d42c4baestevel            if (sizeof (sys_kstat->tempstat) > ksp->ks_data_size)
03831d35f7499c87d51205817c93e9a8d42c4baestevel                sys_kstat->tempstat.trend = TREND_UNKNOWN;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* Read the reset-info kstat from one of the boards. */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    ksp = kstat_lookup(kc, UNIX, 0, RESETINFO_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    if (ksp == NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->reset_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    } else if (kstat_read(kc, ksp, NULL) == -1) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->reset_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->reset_kstats_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        (void) memcpy(&sys_kstat->reset_info, ksp->ks_data,
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sizeof (sys_kstat->reset_info));
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* read kstats for hotplugged boards */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    for (i = 0, hp = &sys_kstat->hp_info[0]; i < MAX_BOARDS; i++, hp++) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ksp = kstat_lookup(kc, UNIX, i, BDLIST_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (ksp == NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            continue;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (kstat_read(kc, ksp, NULL) == -1) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            hp->kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            hp->kstat_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            (void) memcpy(&hp->bd_info, ksp->ks_data,
03831d35f7499c87d51205817c93e9a8d42c4baestevel                sizeof (hp->bd_info));
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* read in the kstat for the fault list. */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    ksp = kstat_lookup(kc, UNIX, 0, FT_LIST_KSTAT_NAME);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    if (ksp == NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->ft_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    } else {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (kstat_read(kc, ksp, NULL) == -1) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            perror("kstat read");
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sys_kstat->ft_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel            return;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->nfaults = ksp->ks_data_size /
03831d35f7499c87d51205817c93e9a8d42c4baestevel            sizeof (struct ft_list);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->ft_array =
03831d35f7499c87d51205817c93e9a8d42c4baestevel            (struct ft_list *)malloc(ksp->ks_data_size);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        if (sys_kstat->ft_array == NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel            perror("Malloc");
03831d35f7499c87d51205817c93e9a8d42c4baestevel            exit(2);
03831d35f7499c87d51205817c93e9a8d42c4baestevel        }
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->ft_kstat_ok = 1;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        (void) memcpy(sys_kstat->ft_array, ksp->ks_data,
03831d35f7499c87d51205817c93e9a8d42c4baestevel            ksp->ks_data_size);
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel}
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * This function does the reading and interpreting of sun4u system
03831d35f7499c87d51205817c93e9a8d42c4baestevel * kstats. These kstats are created by the following drivers:
03831d35f7499c87d51205817c93e9a8d42c4baestevel * fhc, environ, sysctrl. Each board in the tree should have
03831d35f7499c87d51205817c93e9a8d42c4baestevel * kstats created for it.  There are also system wide kstats that
03831d35f7499c87d51205817c93e9a8d42c4baestevel * are created.
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevelvoid
03831d35f7499c87d51205817c93e9a8d42c4baestevelread_sun4u_kstats(Sys_tree *tree, struct system_kstat_data *sys_kstat)
03831d35f7499c87d51205817c93e9a8d42c4baestevel{
03831d35f7499c87d51205817c93e9a8d42c4baestevel#if 0
03831d35f7499c87d51205817c93e9a8d42c4baestevel    Board_node  *bnode;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    kstat_t     *ksp;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    kstat_named_t   *knp;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    struct hp_info *hp;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    struct envctrltwo_kstat_data *ecp;
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif
03831d35f7499c87d51205817c93e9a8d42c4baestevel    kstat_ctl_t     *kc;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    int     i;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    struct bd_kstat_data *bdp;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    struct envctrl_kstat_data *ep;
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    if ((kc = kstat_open()) == NULL) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        return;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel#ifdef lint
03831d35f7499c87d51205817c93e9a8d42c4baestevel    kc = kc;
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    /* Initialize the kstats structure */
03831d35f7499c87d51205817c93e9a8d42c4baestevel    sys_kstat->sys_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    sys_kstat->temp_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    sys_kstat->reset_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    sys_kstat->ft_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    sys_kstat->envctrl_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    for (i = 0; i < MAX_BOARDS; i++) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        bdp = &sys_kstat->bd_ksp_list[i];
03831d35f7499c87d51205817c93e9a8d42c4baestevel        bdp->ac_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        bdp->fhc_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        bdp->simmstat_kstats_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        bdp->temp_kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel        sys_kstat->hp_info[i].kstat_ok = 0;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel    for (i = 0; i < MAX_DEVS; i++) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ep = &sys_kstat->env_data;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ep->ps_kstats[i].instance = I2C_NODEV;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ep->fan_kstats[i].instance = I2C_NODEV;
03831d35f7499c87d51205817c93e9a8d42c4baestevel        ep->encl_kstats[i].instance = I2C_NODEV;
03831d35f7499c87d51205817c93e9a8d42c4baestevel    }
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel    read_platform_kstats(tree, sys_kstat, bdp, ep);
03831d35f7499c87d51205817c93e9a8d42c4baestevel}