2 * Copyright (c) 2008, 2009 Yahoo!, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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
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
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24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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35 #include <sys/cdefs.h>
36 #include <sys/linker_set.h>
38 #include <dev/mfi/mfireg.h>
45 #define __section(x) __attribute__((__section__(x)))
47 /* <sys/linker_set.h> */
51 #define __MAKE_SET(set, sym) \
52 static void const * const __set_##set##_sym_##sym \
53 __section("set_" #set) __used = &sym
55 #define DATA_SET(set, sym) __MAKE_SET(set, sym)
57 #define SET_DECLARE(set, ptype) \
58 extern ptype *__CONCAT(__start_set_,set); \
59 extern ptype *__CONCAT(__stop_set_,set)
61 #define SET_BEGIN(set) \
62 (&__CONCAT(__start_set_,set))
63 #define SET_LIMIT(set) \
64 (&__CONCAT(__stop_set_,set))
66 #define SET_FOREACH(pvar, set) \
67 for (pvar = SET_BEGIN(set); pvar < SET_LIMIT(set); pvar++)
69 int humanize_number(char *_buf, size_t _len, int64_t _number,
70 const char *_suffix, int _scale, int _flags);
72 /* humanize_number(3) */
73 #define HN_DECIMAL 0x01
74 #define HN_NOSPACE 0x02
76 #define HN_DIVISOR_1000 0x08
78 #define HN_GETSCALE 0x10
79 #define HN_AUTOSCALE 0x20
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
91 #define DDF_CONCAT 0x1f
92 #define DDF_RAID5E 0x15
93 #define DDF_RAID5EE 0x25
95 struct mfiutil_command {
97 int (*handler)(int ac, char **av);
100 #define MFI_DATASET(name) mfiutil_ ## name ## _table
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)
107 #define MFI_TABLE(set, name) \
108 SET_DECLARE(MFI_DATASET(name), struct mfiutil_command); \
111 mfiutil_ ## name ## _table_handler(int ac, char **av) \
113 return (mfi_table_handler(SET_BEGIN(MFI_DATASET(name)), \
114 SET_LIMIT(MFI_DATASET(name)), ac, av)); \
116 MFI_COMMAND(set, name, mfiutil_ ## name ## _table_handler)
118 /* Drive name printing options */
119 #define MFI_DNAME_ES 0x0001 /* E%u:S%u */
120 #define MFI_DNAME_DEVICE_ID 0x0002 /* %u */
121 #define MFI_DNAME_HONOR_OPTS 0x8000 /* Allow cmd line to override default */
124 extern u_int mfi_opts;
126 void mbox_store_ldref(uint8_t *mbox, union mfi_ld_ref *ref);
127 void mbox_store_pdref(uint8_t *mbox, union mfi_pd_ref *ref);
128 void mfi_display_progress(const char *label, struct mfi_progress *prog);
129 int mfi_table_handler(struct mfiutil_command **start,
130 struct mfiutil_command **end, int ac, char **av);
131 const char *mfi_raid_level(uint8_t primary_level, uint8_t secondary_level);
132 const char *mfi_ldstate(enum mfi_ld_state state);
133 const char *mfi_pdstate(enum mfi_pd_state state);
134 const char *mfi_pd_inq_string(struct mfi_pd_info *info);
135 const char *mfi_volume_name(int fd, uint8_t target_id);
136 int mfi_volume_busy(int fd, uint8_t target_id);
137 int mfi_config_read(int fd, struct mfi_config_data **configp);
138 int mfi_lookup_drive(int fd, char *drive, uint16_t *device_id);
139 int mfi_lookup_volume(int fd, const char *name, uint8_t *target_id);
140 int mfi_dcmd_command(int fd, uint32_t opcode, void *buf, size_t bufsize,
141 uint8_t *mbox, size_t mboxlen, uint8_t *statusp);
142 int mfi_open(int unit);
143 int mfi_ctrl_get_info(int fd, struct mfi_ctrl_info *info, uint8_t *statusp);
144 int mfi_ld_get_info(int fd, uint8_t target_id, struct mfi_ld_info *info,
146 int mfi_ld_get_list(int fd, struct mfi_ld_list *list, uint8_t *statusp);
147 int mfi_pd_get_info(int fd, uint16_t device_id, struct mfi_pd_info *info,
149 int mfi_pd_get_list(int fd, struct mfi_pd_list **listp, uint8_t *statusp);
150 int mfi_reconfig_supported(void);
151 const char *mfi_status(u_int status_code);
152 const char *mfi_drive_name(struct mfi_pd_info *pinfo, uint16_t device_id,
155 #endif /* !__MFIUTIL_H__ */