1/*-
2 * Copyright (c) 2013,2014 Juniper Networks, 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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#ifndef _MKIMG_SCHEME_H_
30#define _MKIMG_SCHEME_H_
31
32#include <sys/linker_set.h>
33
34enum alias {
35 ALIAS_NONE, /* Keep first! */
36 /* start */
37 ALIAS_EBR,
38 ALIAS_EFI,
39 ALIAS_FAT32,
40 ALIAS_FREEBSD,
41 ALIAS_FREEBSD_BOOT,
42 ALIAS_FREEBSD_NANDFS,
43 ALIAS_FREEBSD_SWAP,
44 ALIAS_FREEBSD_UFS,
45 ALIAS_FREEBSD_VINUM,
46 ALIAS_FREEBSD_ZFS,
47 ALIAS_MBR,
48 /* end */
49 ALIAS_COUNT /* Keep last! */
50};
51
52struct mkimg_alias {
53 u_int alias;
54 uintptr_t type;
55#define ALIAS_PTR2TYPE(p) (uintptr_t)(p)
56#define ALIAS_INT2TYPE(i) (i)
57#define ALIAS_TYPE2PTR(p) (void *)(p)
58#define ALIAS_TYPE2INT(i) (i)
59};
60
61struct mkimg_scheme {
62 const char *name;
63 const char *description;
64 struct mkimg_alias *aliases;
65 u_int (*metadata)(u_int);
66#define SCHEME_META_IMG_START 1
67#define SCHEME_META_IMG_END 2
68#define SCHEME_META_PART_BEFORE 3
69#define SCHEME_META_PART_AFTER 4
70 int (*write)(int, lba_t, void *);
71 u_int nparts;
72 u_int labellen;
73 u_int bootcode;
74 u_int maxsecsz;
75};
76
77SET_DECLARE(schemes, struct mkimg_scheme);
78#define SCHEME_DEFINE(nm) DATA_SET(schemes, nm)
79
80int scheme_select(const char *);
81struct mkimg_scheme *scheme_selected(void);
82
83int scheme_bootcode(int fd);
84int scheme_check_part(struct part *);
85u_int scheme_max_parts(void);
86u_int scheme_max_secsz(void);
| 1/*-
2 * Copyright (c) 2013,2014 Juniper Networks, 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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#ifndef _MKIMG_SCHEME_H_
30#define _MKIMG_SCHEME_H_
31
32#include <sys/linker_set.h>
33
34enum alias {
35 ALIAS_NONE, /* Keep first! */
36 /* start */
37 ALIAS_EBR,
38 ALIAS_EFI,
39 ALIAS_FAT32,
40 ALIAS_FREEBSD,
41 ALIAS_FREEBSD_BOOT,
42 ALIAS_FREEBSD_NANDFS,
43 ALIAS_FREEBSD_SWAP,
44 ALIAS_FREEBSD_UFS,
45 ALIAS_FREEBSD_VINUM,
46 ALIAS_FREEBSD_ZFS,
47 ALIAS_MBR,
48 /* end */
49 ALIAS_COUNT /* Keep last! */
50};
51
52struct mkimg_alias {
53 u_int alias;
54 uintptr_t type;
55#define ALIAS_PTR2TYPE(p) (uintptr_t)(p)
56#define ALIAS_INT2TYPE(i) (i)
57#define ALIAS_TYPE2PTR(p) (void *)(p)
58#define ALIAS_TYPE2INT(i) (i)
59};
60
61struct mkimg_scheme {
62 const char *name;
63 const char *description;
64 struct mkimg_alias *aliases;
65 u_int (*metadata)(u_int);
66#define SCHEME_META_IMG_START 1
67#define SCHEME_META_IMG_END 2
68#define SCHEME_META_PART_BEFORE 3
69#define SCHEME_META_PART_AFTER 4
70 int (*write)(int, lba_t, void *);
71 u_int nparts;
72 u_int labellen;
73 u_int bootcode;
74 u_int maxsecsz;
75};
76
77SET_DECLARE(schemes, struct mkimg_scheme);
78#define SCHEME_DEFINE(nm) DATA_SET(schemes, nm)
79
80int scheme_select(const char *);
81struct mkimg_scheme *scheme_selected(void);
82
83int scheme_bootcode(int fd);
84int scheme_check_part(struct part *);
85u_int scheme_max_parts(void);
86u_int scheme_max_secsz(void);
|