1 /*- 2 * Copyright (c) 2008, 2009 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 * 3. The names of the authors may not be used to endorse or promote 14 * products derived from this software without specific prior written 15 * permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD: src/usr.sbin/mfiutil/mfiutil.h,v 1.1 2009/08/13 23:18:45 scottl Exp $ 30 */ 31 32 #ifndef __MFIUTIL_H__ 33 #define __MFIUTIL_H__ 34 35 #include <sys/cdefs.h> 36 #include <sys/linker_set.h> 37 38 #include <dev/raid/mfi/mfireg.h> 39 40 /* 4.x compat */ 41 #ifndef SET_DECLARE 42 43 /* <sys/cdefs.h> */ 44 #define __used 45 #define __section(x) __attribute__((__section__(x))) 46 47 /* <sys/linker_set.h> */ 48 #undef __MAKE_SET 49 #undef DATA_SET 50 51 #define __MAKE_SET(set, sym) \ 52 static void const * const __set_##set##_sym_##sym \ 53 __section("set_" #set) __used = &sym 54 55 #define DATA_SET(set, sym) __MAKE_SET(set, sym) 56 57 #define SET_DECLARE(set, ptype) \ 58 extern ptype *__CONCAT(__start_set_,set); \ 59 extern ptype *__CONCAT(__stop_set_,set) 60 61 #define SET_BEGIN(set) \ 62 (&__CONCAT(__start_set_,set)) 63 #define SET_LIMIT(set) \ 64 (&__CONCAT(__stop_set_,set)) 65 66 #define SET_FOREACH(pvar, set) \ 67 for (pvar = SET_BEGIN(set); pvar < SET_LIMIT(set); pvar++) 68 69 int humanize_number(char *_buf, size_t _len, int64_t _number, 70 const char *_suffix, int _scale, int _flags); 71 72 /* humanize_number(3) */ 73 #define HN_DECIMAL 0x01 74 #define HN_NOSPACE 0x02 75 #define HN_B 0x04 76 #define HN_DIVISOR_1000 0x08 77 78 #define HN_GETSCALE 0x10 79 #define HN_AUTOSCALE 0x20 80 81 #endif 82 83 /* Constants for DDF RAID levels. */ 84 #define DDF_RAID0 0x00 85 #define DDF_RAID1 0x01 86 #define DDF_RAID3 0x03 87 #define DDF_RAID5 0x05 88 #define DDF_RAID6 0x06 89 #define DDF_RAID1E 0x11 90 #define DDF_JBOD 0x0f 91 #define DDF_CONCAT 0x1f 92 #define DDF_RAID5E 0x15 93 #define DDF_RAID5EE 0x25 94 95 struct mfiutil_command { 96 const char *name; 97 int (*handler)(int ac, char **av); 98 }; 99 100 #define MFI_DATASET(name) mfiutil_ ## name ## _table 101 102 #define MFI_COMMAND(set, name, function) \ 103 static struct mfiutil_command function ## _mfiutil_command = \ 104 { #name, function }; \ 105 DATA_SET(MFI_DATASET(set), function ## _mfiutil_command) 106 107 #define MFI_TABLE(set, name) \ 108 SET_DECLARE(MFI_DATASET(name), struct mfiutil_command); \ 109 \ 110 static int \ 111 mfiutil_ ## name ## _table_handler(int ac, char **av) \ 112 { \ 113 return (mfi_table_handler(SET_BEGIN(MFI_DATASET(name)), \ 114 SET_LIMIT(MFI_DATASET(name)), ac, av)); \ 115 } \ 116 MFI_COMMAND(set, name, mfiutil_ ## name ## _table_handler) 117 118 extern int mfi_unit; 119 120 void mbox_store_ldref(uint8_t *mbox, union mfi_ld_ref *ref); 121 void mbox_store_pdref(uint8_t *mbox, union mfi_pd_ref *ref); 122 void mfi_display_progress(const char *label, struct mfi_progress *prog); 123 int mfi_table_handler(struct mfiutil_command **start, 124 struct mfiutil_command **end, int ac, char **av); 125 const char *mfi_raid_level(uint8_t primary_level, uint8_t secondary_level); 126 const char *mfi_ldstate(enum mfi_ld_state state); 127 const char *mfi_pdstate(enum mfi_pd_state state); 128 const char *mfi_pd_inq_string(struct mfi_pd_info *info); 129 const char *mfi_volume_name(int fd, uint8_t target_id); 130 int mfi_volume_busy(int fd, uint8_t target_id); 131 int mfi_config_read(int fd, struct mfi_config_data **configp); 132 int mfi_lookup_drive(int fd, char *drive, uint16_t *device_id); 133 int mfi_lookup_volume(int fd, const char *name, uint8_t *target_id); 134 int mfi_dcmd_command(int fd, uint32_t opcode, void *buf, size_t bufsize, 135 uint8_t *mbox, size_t mboxlen, uint8_t *statusp); 136 int mfi_open(int unit); 137 int mfi_ctrl_get_info(int fd, struct mfi_ctrl_info *info, uint8_t *statusp); 138 int mfi_ld_get_info(int fd, uint8_t target_id, struct mfi_ld_info *info, 139 uint8_t *statusp); 140 int mfi_ld_get_list(int fd, struct mfi_ld_list *list, uint8_t *statusp); 141 int mfi_pd_get_info(int fd, uint16_t device_id, struct mfi_pd_info *info, 142 uint8_t *statusp); 143 int mfi_pd_get_list(int fd, struct mfi_pd_list **listp, uint8_t *statusp); 144 int mfi_reconfig_supported(void); 145 const char *mfi_status(u_int status_code); 146 147 #endif /* !__MFIUTIL_H__ */ 148