xref: /freebsd/usr.sbin/mfiutil/mfiutil.h (revision 5f4c09dd85bff675e0ca63c55ea3c517e0fddfcc)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 2008, 2009 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  * 3. The names of the authors may not be used to endorse or promote
16  *    products derived from this software without specific prior written
17  *    permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
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/mfi/mfireg.h>
39 
40 #define MRSAS_TYPE	"mrsas"
41 #define MFI_TYPE	"mfi"
42 
43 /* 4.x compat */
44 #ifndef SET_DECLARE
45 
46 /* <sys/cdefs.h> */
47 #define	__used
48 #define	__section(x)	__attribute__((__section__(x)))
49 
50 /* <sys/linker_set.h> */
51 #undef __MAKE_SET
52 #undef DATA_SET
53 
54 #define __MAKE_SET(set, sym)						\
55 	static void const * const __set_##set##_sym_##sym 		\
56 	__section("set_" #set) __used = &sym
57 
58 #define DATA_SET(set, sym)	__MAKE_SET(set, sym)
59 
60 #define SET_DECLARE(set, ptype)						\
61 	extern ptype *__CONCAT(__start_set_,set);			\
62 	extern ptype *__CONCAT(__stop_set_,set)
63 
64 #define SET_BEGIN(set)							\
65 	(&__CONCAT(__start_set_,set))
66 #define SET_LIMIT(set)							\
67 	(&__CONCAT(__stop_set_,set))
68 
69 #define	SET_FOREACH(pvar, set)						\
70 	for (pvar = SET_BEGIN(set); pvar < SET_LIMIT(set); pvar++)
71 
72 int	humanize_number(char *_buf, size_t _len, int64_t _number,
73 	    const char *_suffix, int _scale, int _flags);
74 
75 /* humanize_number(3) */
76 #define HN_DECIMAL		0x01
77 #define HN_NOSPACE		0x02
78 #define HN_B			0x04
79 #define HN_DIVISOR_1000		0x08
80 
81 #define HN_GETSCALE		0x10
82 #define HN_AUTOSCALE		0x20
83 
84 #endif
85 
86 /* Constants for DDF RAID levels. */
87 #define	DDF_RAID0		0x00
88 #define	DDF_RAID1		0x01
89 #define	DDF_RAID3		0x03
90 #define	DDF_RAID5		0x05
91 #define	DDF_RAID6		0x06
92 #define	DDF_RAID1E		0x11
93 #define	DDF_JBOD		0x0f
94 #define	DDF_CONCAT		0x1f
95 #define	DDF_RAID5E		0x15
96 #define	DDF_RAID5EE		0x25
97 
98 struct mfiutil_command {
99 	const char *name;
100 	int (*handler)(int ac, char **av);
101 };
102 
103 #define	MFI_DATASET(name)	mfiutil_ ## name ## _table
104 
105 #define	MFI_COMMAND(set, name, function)				\
106 	static struct mfiutil_command function ## _mfiutil_command =	\
107 	{ #name, function };						\
108 	DATA_SET(MFI_DATASET(set), function ## _mfiutil_command)
109 
110 #define	MFI_TABLE(set, name)						\
111 	SET_DECLARE(MFI_DATASET(name), struct mfiutil_command);		\
112 									\
113 	static int							\
114 	mfiutil_ ## name ## _table_handler(int ac, char **av)		\
115 	{								\
116 		return (mfi_table_handler(SET_BEGIN(MFI_DATASET(name)), \
117 		    SET_LIMIT(MFI_DATASET(name)), ac, av));		\
118 	}								\
119 	MFI_COMMAND(set, name, mfiutil_ ## name ## _table_handler)
120 
121 /* Drive name printing options */
122 #define	MFI_DNAME_ES		0x0001	/* E%u:S%u */
123 #define	MFI_DNAME_DEVICE_ID	0x0002	/* %u */
124 #define	MFI_DNAME_HONOR_OPTS	0x8000	/* Allow cmd line to override default */
125 
126 extern char *mfi_device;
127 
128 extern u_int mfi_opts;
129 
130 /* We currently don't know the full details of the following struct */
131 struct mfi_foreign_scan_cfg {
132         char data[24];
133 };
134 
135 struct mfi_foreign_scan_info {
136         uint32_t count; /* Number of foreign configs found */
137         struct mfi_foreign_scan_cfg cfgs[8];
138 };
139 
140 void	mbox_store_ldref(uint8_t *mbox, union mfi_ld_ref *ref);
141 void	mbox_store_pdref(uint8_t *mbox, union mfi_pd_ref *ref);
142 void	mfi_display_progress(const char *label, struct mfi_progress *prog);
143 int	mfi_table_handler(struct mfiutil_command **start,
144     struct mfiutil_command **end, int ac, char **av);
145 const char *mfi_raid_level(uint8_t primary_level, uint8_t secondary_level);
146 const char *mfi_ldstate(enum mfi_ld_state state);
147 const char *mfi_pdstate(enum mfi_pd_state state);
148 const char *mfi_pd_inq_string(struct mfi_pd_info *info);
149 const char *mfi_volume_name(int fd, uint8_t target_id);
150 int	mfi_volume_busy(int fd, uint8_t target_id);
151 int	mfi_config_read(int fd, struct mfi_config_data **configp);
152 int	mfi_config_read_opcode(int fd, uint32_t opcode,
153     struct mfi_config_data **configp, uint8_t *mbox, size_t mboxlen);
154 int	mfi_lookup_drive(int fd, char *drive, uint16_t *device_id);
155 int	mfi_lookup_volume(int fd, const char *name, uint8_t *target_id);
156 int	mfi_dcmd_command(int fd, uint32_t opcode, void *buf, size_t bufsize,
157     uint8_t *mbox, size_t mboxlen, uint8_t *statusp);
158 int	mfi_open(char *dev, int acs);
159 int	mfi_ctrl_get_info(int fd, struct mfi_ctrl_info *info, uint8_t *statusp);
160 int	mfi_ld_get_info(int fd, uint8_t target_id, struct mfi_ld_info *info,
161     uint8_t *statusp);
162 int	mfi_ld_get_list(int fd, struct mfi_ld_list *list, uint8_t *statusp);
163 int	mfi_pd_get_info(int fd, uint16_t device_id, struct mfi_pd_info *info,
164     uint8_t *statusp);
165 int	mfi_pd_get_list(int fd, struct mfi_pd_list **listp, uint8_t *statusp);
166 int	mfi_reconfig_supported(const char *mfi_device);
167 const char *mfi_status(u_int status_code);
168 const char *mfi_drive_name(struct mfi_pd_info *pinfo, uint16_t device_id,
169     uint32_t def);
170 void	format_stripe(char *buf, size_t buflen, uint8_t stripe);
171 void	print_ld(struct mfi_ld_info *info, int state_len);
172 void	print_pd(struct mfi_pd_info *info, int state_len);
173 void	dump_config(int fd, struct mfi_config_data *config, const char *msg_prefix);
174 int	mfi_bbu_get_props(int fd, struct mfi_bbu_properties *props,
175 	    uint8_t *statusp);
176 int	mfi_bbu_set_props(int fd, struct mfi_bbu_properties *props,
177 	    uint8_t *statusp);
178 void	mfi_autolearn_period(uint32_t, char *, size_t);
179 void	mfi_next_learn_time(uint32_t, char *, size_t);
180 void	mfi_autolearn_mode(uint8_t, char *, size_t);
181 int	get_mfi_unit(const char *dev);
182 char	*get_mfi_type(const char *dev);
183 
184 void	scan_firmware(struct mfi_info_component *comp);
185 void	display_firmware(struct mfi_info_component *comp, const char *tag);
186 
187 int	display_format(int ac, char **av, int diagnostic, mfi_dcmd_t display_cmd);
188 #endif /* !__MFIUTIL_H__ */
189