1 /*        $NetBSD: fsi_data.h,v 1.1.1.3 2015/01/17 16:34:16 christos Exp $      */
2 
3 /*
4  * Copyright (c) 1997-2014 Erez Zadok
5  * Copyright (c) 1989 Jan-Simon Pendry
6  * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
7  * Copyright (c) 1989 The Regents of the University of California.
8  * All rights reserved.
9  *
10  * This code is derived from software contributed to Berkeley by
11  * Jan-Simon Pendry at Imperial College, London.
12  *
13  * Redistribution and use in source and binary forms, with or without
14  * modification, are permitted provided that the following conditions
15  * are met:
16  * 1. Redistributions of source code must retain the above copyright
17  *    notice, this list of conditions and the following disclaimer.
18  * 2. Redistributions in binary form must reproduce the above copyright
19  *    notice, this list of conditions and the following disclaimer in the
20  *    documentation and/or other materials provided with the distribution.
21  * 3. Neither the name of the University nor the names of its contributors
22  *    may be used to endorse or promote products derived from this software
23  *    without specific prior written permission.
24  *
25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35  * SUCH DAMAGE.
36  *
37  *
38  * File: am-utils/fsinfo/fsi_data.h
39  *
40  */
41 
42 #ifndef _FSI_DATA_H
43 #define _FSI_DATA_H
44 
45 typedef struct auto_tree auto_tree;
46 typedef struct automount automount;
47 typedef struct dict dict;
48 typedef struct dict_data dict_data;
49 typedef struct dict_ent dict_ent;
50 typedef struct disk_fs disk_fs;
51 typedef struct ether_if ether_if;
52 typedef struct fsmount fsmount;
53 typedef struct host host;
54 typedef struct ioloc ioloc;
55 typedef struct fsi_mount fsi_mount;
56 
57 
58 /*
59  * Automount tree
60  */
61 struct automount {
62   qelem a_q;
63   ioloc *a_ioloc;
64   char *a_name;                         /* Automount key */
65   char *a_volname;            /* Equivalent volume to be referenced */
66   char *a_symlink;            /* Symlink representation */
67   char *a_opts;                         /* opts for mounting */
68   char *a_hardwiredfs;                  /* hack to bypass bogus fs definitions */
69   qelem *a_mount;             /* Tree representation */
70   dict_ent *a_mounted;
71 };
72 
73 /*
74  * List of automount trees
75  */
76 struct auto_tree {
77   qelem t_q;
78   ioloc *t_ioloc;
79   char *t_defaults;
80   qelem *t_mount;
81 };
82 
83 /*
84  * A host
85  */
86 struct host {
87   qelem q;
88   int h_mask;
89   ioloc *h_ioloc;
90   fsmount *h_netroot, *h_netswap;
91 #define HF_HOST     0
92   char *h_hostname; /* The full name of the host */
93   char *h_lochost;  /* The name of the host with local domains stripped */
94   char *h_hostpath; /* The filesystem path to the host (cf
95                                  compute_hostpath) */
96 #define   HF_ETHER 1
97   qelem *h_ether;
98 #define   HF_CONFIG 2
99   qelem *h_config;
100 #define   HF_ARCH 3
101   char *h_arch;
102 #define   HF_CLUSTER 4
103   char *h_cluster;
104 #define   HF_OS 5
105   char *h_os;
106   qelem *h_disk_fs;
107   qelem *h_mount;
108 };
109 
110 /*
111  * An ethernet interface
112  */
113 struct ether_if {
114   qelem e_q;
115   int e_mask;
116   ioloc *e_ioloc;
117   char *e_if;
118 #define   EF_INADDR 0
119   struct in_addr e_inaddr;
120 #define   EF_NETMASK 1
121   u_long e_netmask;
122 #define   EF_HWADDR 2
123   char *e_hwaddr;
124 };
125 
126 /*
127  * Disk filesystem structure.
128  *
129  * If the DF_* numbers are changed
130  * disk_fs_strings in analyze.c will
131  * need updating.
132  */
133 struct disk_fs {
134   qelem d_q;
135   int d_mask;
136   ioloc *d_ioloc;
137   host *d_host;
138   char *d_mountpt;
139   char *d_dev;
140 #define   DF_FSTYPE 0
141   char *d_fstype;
142 #define   DF_OPTS             1
143   char *d_opts;
144 #define   DF_DUMPSET          2
145   char *d_dumpset;
146 #define   DF_PASSNO 3
147   int d_passno;
148 #define   DF_FREQ             4
149   int d_freq;
150 #define   DF_MOUNT  5
151   qelem *d_mount;
152 #define   DF_LOG              6
153   char *d_log;
154 };
155 
156 #define   DF_REQUIRED         ((1<<DF_FSTYPE)|(1<<DF_OPTS)|(1<<DF_PASSNO)|(1<<DF_MOUNT))
157 
158 /*
159  * A mount tree
160  */
161 struct fsi_mount {
162   qelem m_q;
163   ioloc *m_ioloc;
164   int m_mask;
165 #define   DM_VOLNAME          0
166   char *m_volname;
167 #define   DM_EXPORTFS         1
168   char *m_exportfs;
169 #define   DM_SEL              2
170   char *m_sel;
171   char *m_name;
172   int m_name_len;
173   fsi_mount *m_parent;
174   disk_fs *m_dk;
175   fsi_mount *m_exported;
176   qelem *m_mount;
177 };
178 
179 /*
180  * Additional filesystem mounts
181  *
182  * If the FM_* numbers are changed
183  * disk_fs_strings in analyze.c will
184  * need updating.
185  */
186 struct fsmount {
187   qelem f_q;
188   fsi_mount *f_ref;
189   ioloc *f_ioloc;
190   int f_mask;
191 #define   FM_LOCALNAME        0
192   char *f_localname;
193 #define   FM_VOLNAME          1
194   char *f_volname;
195 #define   FM_FSTYPE 2
196   char *f_fstype;
197 #define   FM_OPTS             3
198   char *f_opts;
199 #define   FM_FROM             4
200   char *f_from;
201 #define FM_DIRECT   5
202 };
203 
204 #define   FM_REQUIRED         ((1<<FM_VOLNAME)|(1<<FM_FSTYPE)|(1<<FM_OPTS)|(1<<FM_FROM)|(1<<FM_LOCALNAME))
205 #define   FM_NETROOT          0x01
206 #define   FM_NETSWAP          0x02
207 #define   FM_NETBOOT          (FM_NETROOT|FM_NETSWAP)
208 
209 #define   DICTHASH  5
210 struct dict_ent {
211   dict_ent *de_next;
212   char *de_key;
213   int de_count;
214   qelem de_q;
215 };
216 
217 /*
218  * Dictionaries ...
219  */
220 struct dict_data {
221   qelem dd_q;
222   char *dd_data;
223 };
224 
225 struct dict {
226   dict_ent *de[DICTHASH];
227 };
228 
229 /*
230  * Source text location for error reports
231  */
232 struct ioloc {
233   int i_line;
234   char *i_file;
235 };
236 #endif /* not _FSI_DATA_H */
237