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![Bjoern A. Zeeb](/assets/img/avatar_default.png)
(usually default) or enclosure:slot information as (Exx:Sxx) or both. Discussed with: jhb Reviewed by: jhb Sponsored by: Sandvine Incorporated MFC after: 1 week
336 lines
7.4 KiB
C
336 lines
7.4 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 <stdio.h>
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#include <stdlib.h>
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#include <string.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 char *
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adapter_time(time_t now, uint32_t at_now, uint32_t at)
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{
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time_t t;
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t = (now - at_now) + at;
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return (ctime(&t));
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}
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static void
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mfi_get_time(int fd, uint32_t *at)
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{
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if (mfi_dcmd_command(fd, MFI_DCMD_TIME_SECS_GET, at, sizeof(*at), NULL,
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0, NULL) < 0) {
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warn("Couldn't fetch adapter time");
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at = 0;
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}
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}
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static int
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patrol_get_props(int fd, struct mfi_pr_properties *prop)
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{
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int error;
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if (mfi_dcmd_command(fd, MFI_DCMD_PR_GET_PROPERTIES, prop,
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sizeof(*prop), NULL, 0, NULL) < 0) {
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error = errno;
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warn("Failed to get patrol read properties");
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return (error);
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}
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return (0);
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}
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static int
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show_patrol(int ac, char **av)
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{
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struct mfi_pr_properties prop;
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struct mfi_pr_status status;
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struct mfi_pd_list *list;
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struct mfi_pd_info info;
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char label[24];
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time_t now;
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uint32_t at;
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int error, fd;
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u_int i;
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fd = mfi_open(mfi_unit);
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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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time(&now);
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mfi_get_time(fd, &at);
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error = patrol_get_props(fd, &prop);
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if (error) {
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close(fd);
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return (error);
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}
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printf("Operation Mode: ");
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switch (prop.op_mode) {
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case MFI_PR_OPMODE_AUTO:
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printf("auto\n");
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break;
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case MFI_PR_OPMODE_MANUAL:
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printf("manual\n");
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break;
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case MFI_PR_OPMODE_DISABLED:
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printf("disabled\n");
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break;
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default:
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printf("??? (%02x)\n", prop.op_mode);
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break;
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}
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if (prop.op_mode == MFI_PR_OPMODE_AUTO) {
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if (at != 0 && prop.next_exec)
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printf(" Next Run Starts: %s", adapter_time(now, at,
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prop.next_exec));
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if (prop.exec_freq == 0xffffffff)
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printf(" Runs Execute Continuously\n");
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else if (prop.exec_freq != 0)
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printf(" Runs Start Every %u seconds\n",
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prop.exec_freq);
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}
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if (mfi_dcmd_command(fd, MFI_DCMD_PR_GET_STATUS, &status,
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sizeof(status), NULL, 0, NULL) < 0) {
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error = errno;
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warn("Failed to get patrol read properties");
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close(fd);
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return (error);
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}
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printf("Runs Completed: %u\n", status.num_iteration);
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printf("Current State: ");
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switch (status.state) {
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case MFI_PR_STATE_STOPPED:
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printf("stopped\n");
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break;
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case MFI_PR_STATE_READY:
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printf("ready\n");
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break;
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case MFI_PR_STATE_ACTIVE:
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printf("active\n");
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break;
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case MFI_PR_STATE_ABORTED:
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printf("aborted\n");
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break;
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default:
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printf("??? (%02x)\n", status.state);
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break;
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}
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if (status.state == MFI_PR_STATE_ACTIVE) {
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if (mfi_pd_get_list(fd, &list, NULL) < 0) {
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error = errno;
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warn("Failed to get drive list");
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close(fd);
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return (error);
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}
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for (i = 0; i < list->count; i++) {
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if (list->addr[i].scsi_dev_type != 0)
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continue;
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if (mfi_pd_get_info(fd, list->addr[i].device_id, &info,
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NULL) < 0) {
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error = errno;
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warn("Failed to fetch info for drive %u",
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list->addr[i].device_id);
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free(list);
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close(fd);
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return (error);
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}
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if (info.prog_info.active & MFI_PD_PROGRESS_PATROL) {
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snprintf(label, sizeof(label), " Drive %s",
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mfi_drive_name(NULL,
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list->addr[i].device_id,
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MFI_DNAME_DEVICE_ID|MFI_DNAME_HONOR_OPTS));
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mfi_display_progress(label,
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&info.prog_info.patrol);
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}
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}
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free(list);
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}
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close(fd);
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return (0);
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}
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MFI_COMMAND(show, patrol, show_patrol);
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static int
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start_patrol(int ac, char **av)
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{
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int error, fd;
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fd = mfi_open(mfi_unit);
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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_dcmd_command(fd, MFI_DCMD_PR_START, NULL, 0, NULL, 0, NULL) <
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0) {
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error = errno;
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warn("Failed to start patrol read");
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close(fd);
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return (error);
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}
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close(fd);
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return (0);
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}
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MFI_COMMAND(start, patrol, start_patrol);
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static int
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stop_patrol(int ac, char **av)
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{
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int error, fd;
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fd = mfi_open(mfi_unit);
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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_dcmd_command(fd, MFI_DCMD_PR_STOP, NULL, 0, NULL, 0, NULL) <
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0) {
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error = errno;
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warn("Failed to stop patrol read");
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close(fd);
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return (error);
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}
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close(fd);
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return (0);
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}
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MFI_COMMAND(stop, patrol, stop_patrol);
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static int
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patrol_config(int ac, char **av)
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{
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struct mfi_pr_properties prop;
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long val;
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time_t now;
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int error, fd;
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uint32_t at, next_exec, exec_freq;
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char *cp;
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uint8_t op_mode;
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exec_freq = 0; /* GCC too stupid */
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next_exec = 0;
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if (ac < 2) {
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warnx("patrol: command required");
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return (EINVAL);
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}
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if (strcasecmp(av[1], "auto") == 0) {
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op_mode = MFI_PR_OPMODE_AUTO;
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if (ac > 2) {
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if (strcasecmp(av[2], "continuously") == 0)
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exec_freq = 0xffffffff;
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else {
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val = strtol(av[2], &cp, 0);
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if (*cp != '\0') {
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warnx("patrol: Invalid interval %s",
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av[2]);
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return (EINVAL);
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}
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exec_freq = val;
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}
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}
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if (ac > 3) {
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val = strtol(av[3], &cp, 0);
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if (*cp != '\0' || val < 0) {
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warnx("patrol: Invalid start time %s", av[3]);
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return (EINVAL);
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}
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next_exec = val;
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}
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} else if (strcasecmp(av[1], "manual") == 0)
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op_mode = MFI_PR_OPMODE_MANUAL;
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else if (strcasecmp(av[1], "disable") == 0)
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op_mode = MFI_PR_OPMODE_DISABLED;
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else {
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warnx("patrol: Invalid command %s", av[1]);
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return (EINVAL);
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}
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fd = mfi_open(mfi_unit);
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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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error = patrol_get_props(fd, &prop);
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if (error) {
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close(fd);
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return (error);
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}
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prop.op_mode = op_mode;
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if (op_mode == MFI_PR_OPMODE_AUTO) {
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if (ac > 2)
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prop.exec_freq = exec_freq;
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if (ac > 3) {
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time(&now);
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mfi_get_time(fd, &at);
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if (at == 0) {
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close(fd);
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return (ENXIO);
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}
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prop.next_exec = at + next_exec;
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printf("Starting next patrol read at %s",
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adapter_time(now, at, prop.next_exec));
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}
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}
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if (mfi_dcmd_command(fd, MFI_DCMD_PR_SET_PROPERTIES, &prop,
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sizeof(prop), NULL, 0, NULL) < 0) {
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error = errno;
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warn("Failed to set patrol read properties");
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close(fd);
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return (error);
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}
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close(fd);
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return (0);
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}
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MFI_COMMAND(top, patrol, patrol_config);
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