186ddf9631
in not showing the most recent event by default. - When the stop even is hit, break out of the outer loop to stop fetching more events. MFC after: 1 week
702 lines
16 KiB
C
702 lines
16 KiB
C
/*-
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* Copyright (c) 2008, 2009 Yahoo!, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The names of the authors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/types.h>
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#include <sys/errno.h>
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#include <err.h>
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#include <fcntl.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include <time.h>
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#include <unistd.h>
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#include "mfiutil.h"
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static int
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mfi_event_get_info(int fd, struct mfi_evt_log_state *info, uint8_t *statusp)
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{
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return (mfi_dcmd_command(fd, MFI_DCMD_CTRL_EVENT_GETINFO, info,
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sizeof(struct mfi_evt_log_state), NULL, 0, statusp));
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}
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static int
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mfi_get_events(int fd, struct mfi_evt_list *list, int num_events,
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union mfi_evt filter, uint32_t start_seq, uint8_t *statusp)
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{
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uint32_t mbox[2];
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size_t size;
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mbox[0] = start_seq;
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mbox[1] = filter.word;
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size = sizeof(struct mfi_evt_list) + sizeof(struct mfi_evt_detail) *
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(num_events - 1);
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return (mfi_dcmd_command(fd, MFI_DCMD_CTRL_EVENT_GET, list, size,
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(uint8_t *)&mbox, sizeof(mbox), statusp));
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}
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static int
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show_logstate(int ac, char **av __unused)
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{
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struct mfi_evt_log_state info;
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int error, fd;
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if (ac != 1) {
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warnx("show logstate: extra arguments");
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return (EINVAL);
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}
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fd = mfi_open(mfi_unit, O_RDWR);
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if (fd < 0) {
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error = errno;
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warn("mfi_open");
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return (error);
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}
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if (mfi_event_get_info(fd, &info, NULL) < 0) {
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error = errno;
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warn("Failed to get event log info");
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close(fd);
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return (error);
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}
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printf("mfi%d Event Log Sequence Numbers:\n", mfi_unit);
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printf(" Newest Seq #: %u\n", info.newest_seq_num);
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printf(" Oldest Seq #: %u\n", info.oldest_seq_num);
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printf(" Clear Seq #: %u\n", info.clear_seq_num);
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printf("Shutdown Seq #: %u\n", info.shutdown_seq_num);
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printf(" Boot Seq #: %u\n", info.boot_seq_num);
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close(fd);
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return (0);
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}
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MFI_COMMAND(show, logstate, show_logstate);
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static int
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parse_seq(struct mfi_evt_log_state *info, char *arg, uint32_t *seq)
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{
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char *cp;
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long val;
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if (strcasecmp(arg, "newest") == 0) {
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*seq = info->newest_seq_num;
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return (0);
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}
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if (strcasecmp(arg, "oldest") == 0) {
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*seq = info->oldest_seq_num;
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return (0);
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}
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if (strcasecmp(arg, "clear") == 0) {
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*seq = info->clear_seq_num;
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return (0);
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}
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if (strcasecmp(arg, "shutdown") == 0) {
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*seq = info->shutdown_seq_num;
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return (0);
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}
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if (strcasecmp(arg, "boot") == 0) {
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*seq = info->boot_seq_num;
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return (0);
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}
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val = strtol(arg, &cp, 0);
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if (*cp != '\0' || val < 0) {
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errno = EINVAL;
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return (-1);
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}
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*seq = val;
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return (0);
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}
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static int
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parse_locale(char *arg, uint16_t *locale)
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{
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char *cp;
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long val;
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if (strncasecmp(arg, "vol", 3) == 0 || strcasecmp(arg, "ld") == 0) {
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*locale = MFI_EVT_LOCALE_LD;
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return (0);
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}
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if (strncasecmp(arg, "drive", 5) == 0 || strcasecmp(arg, "pd") == 0) {
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*locale = MFI_EVT_LOCALE_PD;
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return (0);
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}
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if (strncasecmp(arg, "encl", 4) == 0) {
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*locale = MFI_EVT_LOCALE_ENCL;
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return (0);
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}
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if (strncasecmp(arg, "batt", 4) == 0 ||
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strncasecmp(arg, "bbu", 3) == 0) {
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*locale = MFI_EVT_LOCALE_BBU;
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return (0);
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}
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if (strcasecmp(arg, "sas") == 0) {
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*locale = MFI_EVT_LOCALE_SAS;
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return (0);
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}
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if (strcasecmp(arg, "ctrl") == 0 || strncasecmp(arg, "cont", 4) == 0) {
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*locale = MFI_EVT_LOCALE_CTRL;
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return (0);
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}
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if (strcasecmp(arg, "config") == 0) {
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*locale = MFI_EVT_LOCALE_CONFIG;
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return (0);
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}
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if (strcasecmp(arg, "cluster") == 0) {
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*locale = MFI_EVT_LOCALE_CLUSTER;
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return (0);
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}
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if (strcasecmp(arg, "all") == 0) {
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*locale = MFI_EVT_LOCALE_ALL;
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return (0);
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}
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val = strtol(arg, &cp, 0);
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if (*cp != '\0' || val < 0 || val > 0xffff) {
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errno = EINVAL;
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return (-1);
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}
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*locale = val;
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return (0);
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}
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static int
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parse_class(char *arg, int8_t *class)
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{
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char *cp;
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long val;
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if (strcasecmp(arg, "debug") == 0) {
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*class = MFI_EVT_CLASS_DEBUG;
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return (0);
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}
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if (strncasecmp(arg, "prog", 4) == 0) {
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*class = MFI_EVT_CLASS_PROGRESS;
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return (0);
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}
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if (strncasecmp(arg, "info", 4) == 0) {
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*class = MFI_EVT_CLASS_INFO;
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return (0);
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}
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if (strncasecmp(arg, "warn", 4) == 0) {
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*class = MFI_EVT_CLASS_WARNING;
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return (0);
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}
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if (strncasecmp(arg, "crit", 4) == 0) {
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*class = MFI_EVT_CLASS_CRITICAL;
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return (0);
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}
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if (strcasecmp(arg, "fatal") == 0) {
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*class = MFI_EVT_CLASS_FATAL;
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return (0);
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}
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if (strcasecmp(arg, "dead") == 0) {
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*class = MFI_EVT_CLASS_DEAD;
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return (0);
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}
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val = strtol(arg, &cp, 0);
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if (*cp != '\0' || val < -128 || val > 127) {
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errno = EINVAL;
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return (-1);
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}
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*class = val;
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return (0);
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}
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/*
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* The timestamp is the number of seconds since 00:00 Jan 1, 2000. If
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* the bits in 24-31 are all set, then it is the number of seconds since
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* boot.
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*/
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static const char *
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format_timestamp(uint32_t timestamp)
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{
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static char buffer[32];
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static time_t base;
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time_t t;
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struct tm tm;
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if ((timestamp & 0xff000000) == 0xff000000) {
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snprintf(buffer, sizeof(buffer), "boot + %us", timestamp &
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0x00ffffff);
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return (buffer);
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}
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if (base == 0) {
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/* Compute 00:00 Jan 1, 2000 offset. */
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bzero(&tm, sizeof(tm));
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tm.tm_mday = 1;
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tm.tm_year = (2000 - 1900);
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base = mktime(&tm);
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}
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if (base == -1) {
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snprintf(buffer, sizeof(buffer), "%us", timestamp);
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return (buffer);
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}
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t = base + timestamp;
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strftime(buffer, sizeof(buffer), "%+", localtime(&t));
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return (buffer);
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}
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static const char *
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format_locale(uint16_t locale)
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{
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static char buffer[8];
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switch (locale) {
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case MFI_EVT_LOCALE_LD:
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return ("VOLUME");
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case MFI_EVT_LOCALE_PD:
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return ("DRIVE");
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case MFI_EVT_LOCALE_ENCL:
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return ("ENCL");
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case MFI_EVT_LOCALE_BBU:
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return ("BATTERY");
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case MFI_EVT_LOCALE_SAS:
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return ("SAS");
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case MFI_EVT_LOCALE_CTRL:
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return ("CTRL");
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case MFI_EVT_LOCALE_CONFIG:
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return ("CONFIG");
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case MFI_EVT_LOCALE_CLUSTER:
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return ("CLUSTER");
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case MFI_EVT_LOCALE_ALL:
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return ("ALL");
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default:
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snprintf(buffer, sizeof(buffer), "0x%04x", locale);
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return (buffer);
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}
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}
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static const char *
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format_class(int8_t class)
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{
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static char buffer[6];
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switch (class) {
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case MFI_EVT_CLASS_DEBUG:
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return ("debug");
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case MFI_EVT_CLASS_PROGRESS:
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return ("progress");
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case MFI_EVT_CLASS_INFO:
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return ("info");
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case MFI_EVT_CLASS_WARNING:
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return ("WARN");
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case MFI_EVT_CLASS_CRITICAL:
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return ("CRIT");
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case MFI_EVT_CLASS_FATAL:
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return ("FATAL");
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case MFI_EVT_CLASS_DEAD:
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return ("DEAD");
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default:
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snprintf(buffer, sizeof(buffer), "%d", class);
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return (buffer);
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}
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}
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/* Simulates %D from kernel printf(9). */
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static void
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simple_hex(void *ptr, size_t length, const char *separator)
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{
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unsigned char *cp;
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u_int i;
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if (length == 0)
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return;
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cp = ptr;
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printf("%02x", cp[0]);
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for (i = 1; i < length; i++)
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printf("%s%02x", separator, cp[i]);
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}
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static const char *
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pdrive_location(struct mfi_evt_pd *pd)
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{
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static char buffer[16];
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if (pd->enclosure_index == 0)
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snprintf(buffer, sizeof(buffer), "%02d(s%d)", pd->device_id,
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pd->slot_number);
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else
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snprintf(buffer, sizeof(buffer), "%02d(e%d/s%d)", pd->device_id,
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pd->enclosure_index, pd->slot_number);
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return (buffer);
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}
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static const char *
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volume_name(int fd, struct mfi_evt_ld *ld)
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{
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return (mfi_volume_name(fd, ld->target_id));
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}
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/* Ripped from sys/dev/mfi/mfi.c. */
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static void
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mfi_decode_evt(int fd, struct mfi_evt_detail *detail, int verbose)
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{
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printf("%5d (%s/%s/%s) - ", detail->seq, format_timestamp(detail->time),
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format_locale(detail->evt_class.members.locale),
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format_class(detail->evt_class.members.evt_class));
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switch (detail->arg_type) {
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case MR_EVT_ARGS_NONE:
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break;
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case MR_EVT_ARGS_CDB_SENSE:
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if (verbose) {
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printf("PD %s CDB ",
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pdrive_location(&detail->args.cdb_sense.pd)
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);
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simple_hex(detail->args.cdb_sense.cdb,
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detail->args.cdb_sense.cdb_len, ":");
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printf(" Sense ");
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simple_hex(detail->args.cdb_sense.sense,
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detail->args.cdb_sense.sense_len, ":");
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printf(":\n ");
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}
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break;
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case MR_EVT_ARGS_LD:
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printf("VOL %s event: ", volume_name(fd, &detail->args.ld));
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break;
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case MR_EVT_ARGS_LD_COUNT:
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printf("VOL %s", volume_name(fd, &detail->args.ld_count.ld));
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if (verbose) {
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printf(" count %lld: ",
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(long long)detail->args.ld_count.count);
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}
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printf(": ");
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break;
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case MR_EVT_ARGS_LD_LBA:
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printf("VOL %s", volume_name(fd, &detail->args.ld_count.ld));
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if (verbose) {
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printf(" lba %lld",
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(long long)detail->args.ld_lba.lba);
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}
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printf(": ");
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break;
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case MR_EVT_ARGS_LD_OWNER:
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printf("VOL %s", volume_name(fd, &detail->args.ld_count.ld));
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if (verbose) {
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printf(" owner changed: prior %d, new %d",
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detail->args.ld_owner.pre_owner,
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detail->args.ld_owner.new_owner);
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}
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printf(": ");
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break;
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case MR_EVT_ARGS_LD_LBA_PD_LBA:
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printf("VOL %s", volume_name(fd, &detail->args.ld_count.ld));
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if (verbose) {
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printf(" lba %lld, physical drive PD %s lba %lld",
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(long long)detail->args.ld_lba_pd_lba.ld_lba,
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pdrive_location(&detail->args.ld_lba_pd_lba.pd),
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(long long)detail->args.ld_lba_pd_lba.pd_lba);
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}
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printf(": ");
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break;
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case MR_EVT_ARGS_LD_PROG:
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printf("VOL %s", volume_name(fd, &detail->args.ld_prog.ld));
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if (verbose) {
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printf(" progress %d%% in %ds",
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detail->args.ld_prog.prog.progress/655,
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detail->args.ld_prog.prog.elapsed_seconds);
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}
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printf(": ");
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break;
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case MR_EVT_ARGS_LD_STATE:
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printf("VOL %s", volume_name(fd, &detail->args.ld_prog.ld));
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if (verbose) {
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printf(" state prior %s new %s",
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mfi_ldstate(detail->args.ld_state.prev_state),
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mfi_ldstate(detail->args.ld_state.new_state));
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}
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printf(": ");
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break;
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case MR_EVT_ARGS_LD_STRIP:
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printf("VOL %s", volume_name(fd, &detail->args.ld_strip.ld));
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if (verbose) {
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printf(" strip %lld",
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(long long)detail->args.ld_strip.strip);
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}
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printf(": ");
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break;
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case MR_EVT_ARGS_PD:
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if (verbose) {
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printf("PD %s event: ",
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pdrive_location(&detail->args.pd));
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}
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break;
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case MR_EVT_ARGS_PD_ERR:
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if (verbose) {
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printf("PD %s err %d: ",
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pdrive_location(&detail->args.pd_err.pd),
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detail->args.pd_err.err);
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}
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break;
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case MR_EVT_ARGS_PD_LBA:
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if (verbose) {
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printf("PD %s lba %lld: ",
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pdrive_location(&detail->args.pd_lba.pd),
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(long long)detail->args.pd_lba.lba);
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}
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break;
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case MR_EVT_ARGS_PD_LBA_LD:
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if (verbose) {
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printf("PD %s lba %lld VOL %s: ",
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pdrive_location(&detail->args.pd_lba_ld.pd),
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(long long)detail->args.pd_lba.lba,
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volume_name(fd, &detail->args.pd_lba_ld.ld));
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}
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break;
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case MR_EVT_ARGS_PD_PROG:
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if (verbose) {
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printf("PD %s progress %d%% seconds %ds: ",
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pdrive_location(&detail->args.pd_prog.pd),
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detail->args.pd_prog.prog.progress/655,
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detail->args.pd_prog.prog.elapsed_seconds);
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}
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break;
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case MR_EVT_ARGS_PD_STATE:
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if (verbose) {
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printf("PD %s state prior %s new %s: ",
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pdrive_location(&detail->args.pd_prog.pd),
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mfi_pdstate(detail->args.pd_state.prev_state),
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mfi_pdstate(detail->args.pd_state.new_state));
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}
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break;
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case MR_EVT_ARGS_PCI:
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if (verbose) {
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printf("PCI 0x%04x 0x%04x 0x%04x 0x%04x: ",
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detail->args.pci.venderId,
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detail->args.pci.deviceId,
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detail->args.pci.subVenderId,
|
|
detail->args.pci.subDeviceId);
|
|
}
|
|
break;
|
|
case MR_EVT_ARGS_RATE:
|
|
if (verbose) {
|
|
printf("Rebuild rate %d: ", detail->args.rate);
|
|
}
|
|
break;
|
|
case MR_EVT_ARGS_TIME:
|
|
if (verbose) {
|
|
printf("Adapter time %s; %d seconds since power on: ",
|
|
format_timestamp(detail->args.time.rtc),
|
|
detail->args.time.elapsedSeconds);
|
|
}
|
|
break;
|
|
case MR_EVT_ARGS_ECC:
|
|
if (verbose) {
|
|
printf("Adapter ECC %x,%x: %s: ",
|
|
detail->args.ecc.ecar,
|
|
detail->args.ecc.elog,
|
|
detail->args.ecc.str);
|
|
}
|
|
break;
|
|
default:
|
|
if (verbose) {
|
|
printf("Type %d: ", detail->arg_type);
|
|
}
|
|
break;
|
|
}
|
|
printf("%s\n", detail->description);
|
|
}
|
|
|
|
static int
|
|
show_events(int ac, char **av)
|
|
{
|
|
struct mfi_evt_log_state info;
|
|
struct mfi_evt_list *list;
|
|
union mfi_evt filter;
|
|
bool first;
|
|
long val;
|
|
char *cp;
|
|
ssize_t size;
|
|
uint32_t seq, start, stop;
|
|
uint8_t status;
|
|
int ch, error, fd, num_events, verbose;
|
|
u_int i;
|
|
|
|
fd = mfi_open(mfi_unit, O_RDWR);
|
|
if (fd < 0) {
|
|
error = errno;
|
|
warn("mfi_open");
|
|
return (error);
|
|
}
|
|
|
|
if (mfi_event_get_info(fd, &info, NULL) < 0) {
|
|
error = errno;
|
|
warn("Failed to get event log info");
|
|
close(fd);
|
|
return (error);
|
|
}
|
|
|
|
/* Default settings. */
|
|
num_events = 15;
|
|
filter.members.reserved = 0;
|
|
filter.members.locale = MFI_EVT_LOCALE_ALL;
|
|
filter.members.evt_class = MFI_EVT_CLASS_WARNING;
|
|
start = info.boot_seq_num;
|
|
stop = info.newest_seq_num;
|
|
verbose = 0;
|
|
|
|
/* Parse any options. */
|
|
optind = 1;
|
|
while ((ch = getopt(ac, av, "c:l:n:v")) != -1) {
|
|
switch (ch) {
|
|
case 'c':
|
|
if (parse_class(optarg, &filter.members.evt_class) < 0) {
|
|
error = errno;
|
|
warn("Error parsing event class");
|
|
close(fd);
|
|
return (error);
|
|
}
|
|
break;
|
|
case 'l':
|
|
if (parse_locale(optarg, &filter.members.locale) < 0) {
|
|
error = errno;
|
|
warn("Error parsing event locale");
|
|
close(fd);
|
|
return (error);
|
|
}
|
|
break;
|
|
case 'n':
|
|
val = strtol(optarg, &cp, 0);
|
|
if (*cp != '\0' || val <= 0) {
|
|
warnx("Invalid event count");
|
|
close(fd);
|
|
return (EINVAL);
|
|
}
|
|
num_events = val;
|
|
break;
|
|
case 'v':
|
|
verbose = 1;
|
|
break;
|
|
case '?':
|
|
default:
|
|
close(fd);
|
|
return (EINVAL);
|
|
}
|
|
}
|
|
ac -= optind;
|
|
av += optind;
|
|
|
|
/* Determine buffer size and validate it. */
|
|
size = sizeof(struct mfi_evt_list) + sizeof(struct mfi_evt_detail) *
|
|
(num_events - 1);
|
|
if (size > getpagesize()) {
|
|
warnx("Event count is too high");
|
|
close(fd);
|
|
return (EINVAL);
|
|
}
|
|
|
|
/* Handle optional start and stop sequence numbers. */
|
|
if (ac > 2) {
|
|
warnx("show events: extra arguments");
|
|
close(fd);
|
|
return (EINVAL);
|
|
}
|
|
if (ac > 0 && parse_seq(&info, av[0], &start) < 0) {
|
|
error = errno;
|
|
warn("Error parsing starting sequence number");
|
|
close(fd);
|
|
return (error);
|
|
}
|
|
if (ac > 1 && parse_seq(&info, av[1], &stop) < 0) {
|
|
error = errno;
|
|
warn("Error parsing ending sequence number");
|
|
close(fd);
|
|
return (error);
|
|
}
|
|
|
|
list = malloc(size);
|
|
if (list == NULL) {
|
|
warnx("malloc failed");
|
|
close(fd);
|
|
return (ENOMEM);
|
|
}
|
|
first = true;
|
|
seq = start;
|
|
for (;;) {
|
|
if (mfi_get_events(fd, list, num_events, filter, seq,
|
|
&status) < 0) {
|
|
error = errno;
|
|
warn("Failed to fetch events");
|
|
free(list);
|
|
close(fd);
|
|
return (error);
|
|
}
|
|
if (status == MFI_STAT_NOT_FOUND) {
|
|
break;
|
|
}
|
|
if (status != MFI_STAT_OK) {
|
|
warnx("Error fetching events: %s", mfi_status(status));
|
|
free(list);
|
|
close(fd);
|
|
return (EIO);
|
|
}
|
|
|
|
for (i = 0; i < list->count; i++) {
|
|
/*
|
|
* If this event is newer than 'stop_seq' then
|
|
* break out of the loop. Note that the log
|
|
* is a circular buffer so we have to handle
|
|
* the case that our stop point is earlier in
|
|
* the buffer than our start point.
|
|
*/
|
|
if (list->event[i].seq > stop) {
|
|
if (start <= stop)
|
|
goto finish;
|
|
else if (list->event[i].seq < start)
|
|
goto finish;
|
|
}
|
|
mfi_decode_evt(fd, &list->event[i], verbose);
|
|
first = false;
|
|
}
|
|
|
|
/*
|
|
* XXX: If the event's seq # is the end of the buffer
|
|
* then this probably won't do the right thing. We
|
|
* need to know the size of the buffer somehow.
|
|
*/
|
|
seq = list->event[list->count - 1].seq + 1;
|
|
|
|
}
|
|
finish:
|
|
if (first)
|
|
warnx("No matching events found");
|
|
|
|
free(list);
|
|
close(fd);
|
|
|
|
return (0);
|
|
}
|
|
MFI_COMMAND(show, events, show_events);
|