xref: /dragonfly/usr.sbin/mfiutil/mfiutil.h (revision d4ef6694)
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 1.2 2011/06/20 21:28:50 bz Exp $
30  */
31 
32 #ifndef __MFIUTIL_H__
33 #define	__MFIUTIL_H__
34 
35 #include <sys/linker_set.h>
36 
37 #include <dev/raid/mfi/mfireg.h>
38 
39 /* Constants for DDF RAID levels. */
40 #define	DDF_RAID0		0x00
41 #define	DDF_RAID1		0x01
42 #define	DDF_RAID3		0x03
43 #define	DDF_RAID5		0x05
44 #define	DDF_RAID6		0x06
45 #define	DDF_RAID1E		0x11
46 #define	DDF_JBOD		0x0f
47 #define	DDF_CONCAT		0x1f
48 #define	DDF_RAID5E		0x15
49 #define	DDF_RAID5EE		0x25
50 
51 struct mfiutil_command {
52 	const char *name;
53 	int (*handler)(int ac, char **av);
54 };
55 
56 #define	MFI_DATASET(name)	mfiutil_ ## name ## _table
57 
58 #define	MFI_COMMAND(set, name, function)				\
59 	static struct mfiutil_command function ## _mfiutil_command =	\
60 	{ #name, function };						\
61 	DATA_SET(MFI_DATASET(set), function ## _mfiutil_command)
62 
63 #define	MFI_TABLE(set, name)						\
64 	SET_DECLARE(MFI_DATASET(name), struct mfiutil_command);		\
65 									\
66 	static int							\
67 	mfiutil_ ## name ## _table_handler(int ac, char **av)		\
68 	{								\
69 		return (mfi_table_handler(SET_BEGIN(MFI_DATASET(name)), \
70 		    SET_LIMIT(MFI_DATASET(name)), ac, av));		\
71 	}								\
72 	MFI_COMMAND(set, name, mfiutil_ ## name ## _table_handler)
73 
74 /* Drive name printing options */
75 #define	MFI_DNAME_ES		0x0001	/* E%u:S%u */
76 #define	MFI_DNAME_DEVICE_ID	0x0002	/* %u */
77 #define	MFI_DNAME_HONOR_OPTS	0x8000	/* Allow cmd line to override default */
78 
79 extern int mfi_unit;
80 extern u_int mfi_opts;
81 
82 void	mbox_store_ldref(uint8_t *mbox, union mfi_ld_ref *ref);
83 void	mbox_store_pdref(uint8_t *mbox, union mfi_pd_ref *ref);
84 void	mfi_display_progress(const char *label, struct mfi_progress *prog);
85 int	mfi_table_handler(struct mfiutil_command **start,
86     struct mfiutil_command **end, int ac, char **av);
87 const char *mfi_raid_level(uint8_t primary_level, uint8_t secondary_level);
88 const char *mfi_ldstate(enum mfi_ld_state state);
89 const char *mfi_pdstate(enum mfi_pd_state state);
90 const char *mfi_pd_inq_string(struct mfi_pd_info *info);
91 const char *mfi_volume_name(int fd, uint8_t target_id);
92 int	mfi_volume_busy(int fd, uint8_t target_id);
93 int	mfi_config_read(int fd, struct mfi_config_data **configp);
94 int	mfi_config_read_opcode(int fd, uint32_t opcode,
95     struct mfi_config_data **configp, uint8_t *mbox, size_t mboxlen);
96 int	mfi_lookup_drive(int fd, char *drive, uint16_t *device_id);
97 int	mfi_lookup_volume(int fd, const char *name, uint8_t *target_id);
98 int	mfi_dcmd_command(int fd, uint32_t opcode, void *buf, size_t bufsize,
99     uint8_t *mbox, size_t mboxlen, uint8_t *statusp);
100 int	mfi_open(int unit);
101 int	mfi_ctrl_get_info(int fd, struct mfi_ctrl_info *info, uint8_t *statusp);
102 int	mfi_ld_get_info(int fd, uint8_t target_id, struct mfi_ld_info *info,
103     uint8_t *statusp);
104 int	mfi_ld_get_list(int fd, struct mfi_ld_list *list, uint8_t *statusp);
105 int	mfi_pd_get_info(int fd, uint16_t device_id, struct mfi_pd_info *info,
106     uint8_t *statusp);
107 int	mfi_pd_get_list(int fd, struct mfi_pd_list **listp, uint8_t *statusp);
108 int	mfi_reconfig_supported(void);
109 const char *mfi_status(u_int status_code);
110 const char *mfi_drive_name(struct mfi_pd_info *pinfo, uint16_t device_id,
111     uint32_t def);
112 void	format_stripe(char *buf, size_t buflen, uint8_t stripe);
113 void	print_ld(struct mfi_ld_info *info, int state_len);
114 void	print_pd(struct mfi_pd_info *info, int state_len);
115 void	dump_config(int fd, struct mfi_config_data *config, const char* msg_prefix);
116 
117 #endif /* !__MFIUTIL_H__ */
118