usr.sbin/mfiutil/mfi_properties.c

   1 /*-
   2  * Copyright (c) 2013 Yahoo!, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  *
  27  * $FreeBSD$
  28  */
  29
  30 #include <sys/errno.h>
  31 #include <sys/ioctl.h>
  32 #include <sys/param.h>
  33 #include <sys/sysctl.h>
  34 #include <sys/uio.h>
  35
  36 #include <err.h>
  37 #include <fcntl.h>
  38 #include <stdio.h>
  39 #include <stdlib.h>
  40 #include <string.h>
  41 #include <unistd.h>
  42
  43 #include "mfiutil.h"
  44 #include <dev/mfi/mfi_ioctl.h>
  45
  46 MFI_TABLE(top, ctrlprop);
  47
  48 static int
  49 mfi_ctrl_get_properties(int fd, struct mfi_ctrl_props *info)
  50 {
  51
  52         return (mfi_dcmd_command(fd, MFI_DCMD_CTRL_GET_PROPS, info,
  53             sizeof(struct mfi_ctrl_props), NULL, 0, NULL));
  54 }
  55
  56 static int
  57 mfi_ctrl_set_properties(int fd, struct mfi_ctrl_props *info)
  58 {
  59
  60         return (mfi_dcmd_command(fd, MFI_DCMD_CTRL_SET_PROPS, info,
  61             sizeof(struct mfi_ctrl_props), NULL, 0, NULL));
  62 }
  63
  64 /*
  65  * aquite the controller properties data structure modify the
  66  * rebuild rate if requested and then retun
  67  */
  68 static int
  69 mfi_ctrl_rebuild_rate(int ac, char **av)
  70 {
  71         int error, fd;
  72         struct mfi_ctrl_props ctrl_props;
  73
  74         if (ac > 2) {
  75                 warn("mfi_ctrl_set_rebuild_rate");
  76                 return(-1);
  77         }
  78
  79         fd = mfi_open(mfi_unit, O_RDWR);
  80         if (fd < 0) {
  81                 error = errno;
  82                 warn("mfi_open");
  83                 return (error);
  84         }
  85
  86         error = mfi_ctrl_get_properties(fd, &ctrl_props);
  87         if ( error < 0) {
  88                 error = errno;
  89                 warn("Failed to get controller properties");
  90                 close(fd);
  91                 return (error);
  92         }
  93         /*
  94          * User requested a change to the rebuild rate
  95          */
  96         if (ac > 1) {
  97                 ctrl_props.rebuild_rate = atoi(av[ac - 1]);
  98                 error = mfi_ctrl_set_properties(fd, &ctrl_props);
  99                 if ( error < 0) {
 100                         error = errno;
 101                         warn("Failed to set controller properties");
 102                         close(fd);
 103                         return (error);
 104                 }
 105
 106                 error = mfi_ctrl_get_properties(fd, &ctrl_props);
 107                 if ( error < 0) {
 108                         error = errno;
 109                         warn("Failed to get controller properties");
 110                         close(fd);
 111                         return (error);
 112                 }
 113         }
 114         printf ("controller rebuild rate: %%%u \n",
 115                 ctrl_props.rebuild_rate);
 116         return (0);
 117 }
 118 MFI_COMMAND(ctrlprop, rebuild, mfi_ctrl_rebuild_rate);
 119
 120 static int
 121 mfi_ctrl_alarm_enable(int ac, char **av)
 122 {
 123         int error, fd;
 124         struct mfi_ctrl_props ctrl_props;
 125
 126         if (ac > 2) {
 127                 warn("mfi_ctrl_alarm_enable");
 128                 return(-1);
 129         }
 130
 131         fd = mfi_open(mfi_unit, O_RDWR);
 132         if (fd < 0) {
 133                 error = errno;
 134                 warn("mfi_open");
 135                 return (error);
 136         }
 137
 138         error = mfi_ctrl_get_properties(fd, &ctrl_props);
 139         if ( error < 0) {
 140                 error = errno;
 141                 warn("Failed to get controller properties");
 142                 close(fd);
 143                 return (error);
 144         }
 145         printf ("controller alarm was : %s\n",
 146                 (ctrl_props.alarm_enable ? "enabled" : "disabled"));
 147
 148         if (ac > 1) {
 149                 ctrl_props.alarm_enable = atoi(av[ac - 1]);
 150                 error = mfi_ctrl_set_properties(fd, &ctrl_props);
 151                 if ( error < 0) {
 152                         error = errno;
 153                         warn("Failed to set controller properties");
 154                         close(fd);
 155                         return (error);
 156                 }
 157
 158                 error = mfi_ctrl_get_properties(fd, &ctrl_props);
 159                 if ( error < 0) {
 160                         error = errno;
 161                         warn("Failed to get controller properties");
 162                         close(fd);
 163                         return (error);
 164                 }
 165         }
 166         printf ("controller alarm was : %s\n",
 167                 (ctrl_props.alarm_enable ? "enabled" : "disabled"));
 168         return (0);
 169 }
 170
 171 MFI_COMMAND(ctrlprop, alarm, mfi_ctrl_alarm_enable);