1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2013 Yahoo!, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * 29 * $FreeBSD$ 30 */ 31 32 #include <sys/errno.h> 33 #include <sys/ioctl.h> 34 #include <sys/param.h> 35 #include <sys/sysctl.h> 36 #include <sys/uio.h> 37 38 #include <err.h> 39 #include <fcntl.h> 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <string.h> 43 #include <unistd.h> 44 45 #include "mfiutil.h" 46 #include <dev/mfi/mfi_ioctl.h> 47 48 MFI_TABLE(top, ctrlprop); 49 50 static int 51 mfi_ctrl_get_properties(int fd, struct mfi_ctrl_props *info) 52 { 53 54 return (mfi_dcmd_command(fd, MFI_DCMD_CTRL_GET_PROPS, info, 55 sizeof(struct mfi_ctrl_props), NULL, 0, NULL)); 56 } 57 58 static int 59 mfi_ctrl_set_properties(int fd, struct mfi_ctrl_props *info) 60 { 61 62 return (mfi_dcmd_command(fd, MFI_DCMD_CTRL_SET_PROPS, info, 63 sizeof(struct mfi_ctrl_props), NULL, 0, NULL)); 64 } 65 66 /* 67 * aquite the controller properties data structure modify the 68 * rebuild rate if requested and then retun 69 */ 70 static int 71 mfi_ctrl_rebuild_rate(int ac, char **av) 72 { 73 int error, fd; 74 struct mfi_ctrl_props ctrl_props; 75 76 if (ac > 2) { 77 warn("mfi_ctrl_set_rebuild_rate"); 78 return(-1); 79 } 80 81 fd = mfi_open(mfi_unit, O_RDWR); 82 if (fd < 0) { 83 error = errno; 84 warn("mfi_open"); 85 return (error); 86 } 87 88 error = mfi_ctrl_get_properties(fd, &ctrl_props); 89 if ( error < 0) { 90 error = errno; 91 warn("Failed to get controller properties"); 92 close(fd); 93 return (error); 94 } 95 /* 96 * User requested a change to the rebuild rate 97 */ 98 if (ac > 1) { 99 ctrl_props.rebuild_rate = atoi(av[ac - 1]); 100 error = mfi_ctrl_set_properties(fd, &ctrl_props); 101 if ( error < 0) { 102 error = errno; 103 warn("Failed to set controller properties"); 104 close(fd); 105 return (error); 106 } 107 108 error = mfi_ctrl_get_properties(fd, &ctrl_props); 109 if ( error < 0) { 110 error = errno; 111 warn("Failed to get controller properties"); 112 close(fd); 113 return (error); 114 } 115 } 116 printf ("controller rebuild rate: %%%u \n", 117 ctrl_props.rebuild_rate); 118 return (0); 119 } 120 MFI_COMMAND(ctrlprop, rebuild, mfi_ctrl_rebuild_rate); 121 122 static int 123 mfi_ctrl_alarm_enable(int ac, char **av) 124 { 125 int error, fd; 126 struct mfi_ctrl_props ctrl_props; 127 128 if (ac > 2) { 129 warn("mfi_ctrl_alarm_enable"); 130 return(-1); 131 } 132 133 fd = mfi_open(mfi_unit, O_RDWR); 134 if (fd < 0) { 135 error = errno; 136 warn("mfi_open"); 137 return (error); 138 } 139 140 error = mfi_ctrl_get_properties(fd, &ctrl_props); 141 if ( error < 0) { 142 error = errno; 143 warn("Failed to get controller properties"); 144 close(fd); 145 return (error); 146 } 147 printf ("controller alarm was : %s\n", 148 (ctrl_props.alarm_enable ? "enabled" : "disabled")); 149 150 if (ac > 1) { 151 ctrl_props.alarm_enable = atoi(av[ac - 1]); 152 error = mfi_ctrl_set_properties(fd, &ctrl_props); 153 if ( error < 0) { 154 error = errno; 155 warn("Failed to set controller properties"); 156 close(fd); 157 return (error); 158 } 159 160 error = mfi_ctrl_get_properties(fd, &ctrl_props); 161 if ( error < 0) { 162 error = errno; 163 warn("Failed to get controller properties"); 164 close(fd); 165 return (error); 166 } 167 } 168 printf ("controller alarm was : %s\n", 169 (ctrl_props.alarm_enable ? "enabled" : "disabled")); 170 return (0); 171 } 172 173 MFI_COMMAND(ctrlprop, alarm, mfi_ctrl_alarm_enable); 174