1 /*	$NetBSD: nfs_prot_osf2.h,v 1.1.1.2 2009/03/20 20:26:51 christos Exp $	*/
2 
3 /*
4  * Copyright (c) 1997-2009 Erez Zadok
5  * Copyright (c) 1990 Jan-Simon Pendry
6  * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
7  * Copyright (c) 1990 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. All advertising materials mentioning features or use of this software
22  *    must display the following acknowledgment:
23  *      This product includes software developed by the University of
24  *      California, Berkeley and its contributors.
25  * 4. Neither the name of the University nor the names of its contributors
26  *    may be used to endorse or promote products derived from this software
27  *    without specific prior written permission.
28  *
29  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39  * SUCH DAMAGE.
40  *
41  *
42  * File: am-utils/conf/nfs_prot/nfs_prot_osf2.h
43  *
44  */
45 
46 #ifndef _AMU_NFS_PROT_H
47 #define _AMU_NFS_PROT_H
48 
49 #ifdef HAVE_SYS_ERRNO_H
50 # include <sys/errno.h>
51 #endif /* HAVE_SYS_ERRNO_H */
52 #ifdef HAVE_NFS_NFS_H
53 # include <nfs/nfs.h>
54 #endif /* HAVE_NFS_NFS_H */
55 #ifdef HAVE_RPC_RPC_H
56 # include <rpc/rpc.h>
57 #endif /* HAVE_RPC_RPC_H */
58 
59 /* avoid conflicts with Irix's EFS */
60 #undef MOUNT_EFS		/* DCE Episode FS */
61 /* <sys/fs_types.h> includes a global symbol in every module! */
62 #define _SYS_FS_TYPES_H_
63 
64 /*
65  * MACROS
66  */
67 
68 #define NFS_PORT 2049
69 #define NFS_MAXDATA 8192
70 #define NFS_MAXPATHLEN 1024
71 #define NFS_MAXNAMLEN 255
72 #define NFS_FHSIZE 32
73 #define NFS_COOKIESIZE 4
74 #define	MNTPATHLEN 1024
75 #define	MNTNAMLEN 255
76 
77 #define NFSMODE_FMT 0170000
78 #define NFSMODE_DIR 0040000
79 #define NFSMODE_CHR 0020000
80 #define NFSMODE_BLK 0060000
81 #define NFSMODE_REG 0100000
82 #define NFSMODE_LNK 0120000
83 #define NFSMODE_SOCK 0140000
84 #define NFSMODE_FIFO 0010000
85 
86 #ifndef NFS_PROGRAM
87 # define NFS_PROGRAM ((u_long)100003)
88 #endif /* not NFS_PROGRAM */
89 #ifndef NFS_VERSION
90 # define NFS_VERSION ((u_long)2)
91 #endif /* not NFS_VERSION */
92 
93 #define NFSPROC_NULL ((u_long)0)
94 #define NFSPROC_GETATTR ((u_long)1)
95 #define NFSPROC_SETATTR ((u_long)2)
96 #define NFSPROC_ROOT ((u_long)3)
97 #define NFSPROC_LOOKUP ((u_long)4)
98 #define NFSPROC_READLINK ((u_long)5)
99 #define NFSPROC_READ ((u_long)6)
100 #define NFSPROC_WRITECACHE ((u_long)7)
101 #define NFSPROC_WRITE ((u_long)8)
102 #define NFSPROC_CREATE ((u_long)9)
103 #define NFSPROC_REMOVE ((u_long)10)
104 #define NFSPROC_RENAME ((u_long)11)
105 #define NFSPROC_LINK ((u_long)12)
106 #define NFSPROC_SYMLINK ((u_long)13)
107 #define NFSPROC_MKDIR ((u_long)14)
108 #define NFSPROC_RMDIR ((u_long)15)
109 #define NFSPROC_READDIR ((u_long)16)
110 #define NFSPROC_STATFS ((u_long)17)
111 
112 /* map field names */
113 #define fh_data		fh_bytes
114 
115 #define ml_hostname	ml_name
116 #define ml_directory	ml_path
117 #define ml_next		ml_nxt
118 #define	gr_next		g_next
119 #define gr_name		g_name
120 #define ex_dir		ex_name
121 
122 #define drok_attributes	drok_attr
123 #define na_fileid	na_nodeid
124 #define la_fhandle	la_from
125 #define nt_seconds	tv_sec
126 #define nt_useconds	tv_usec
127 #define ra_totalcount	ra_totcount
128 #define sla_to		sla_tnm
129 #define sla_attributes	sla_sa
130 #define sag_fhandle	saa_fh
131 #define sag_attributes	saa_sa
132 #define sfrok_tsize	fsok_tsize
133 #define sfrok_bsize	fsok_bsize
134 #define sfrok_blocks	fsok_blocks
135 #define sfrok_bfree	fsok_bfree
136 #define sfrok_bavail	fsok_bavail
137 #define sfr_status	fs_status
138 #define sfr_u		fs_u
139 #define sfr_reply_u	fs_fsok_u
140 #define wra_fhandle	wa_fhandle
141 #define wra_beginoffset	wa_begoff
142 #define wra_offset	wa_offset
143 #define wra_totalcount	wa_totcount
144 #define wra_u		wa_mbuf->m_hdr
145 #define wra_val_u	mh_data
146 #define wra_len_u	mh_len
147 
148 
149 /*
150  * TYPEDEFS:
151  */
152 typedef char *dirpath;
153 typedef char *filename;
154 typedef char *name;
155 typedef char *nfspath;
156 typedef char nfscookie[NFS_COOKIESIZE];
157 typedef enum nfsftype nfsftype;
158 typedef enum nfsstat nfsstat;
159 typedef struct nfssvcfh fhandle;
160 typedef struct nfsattrstat nfsattrstat;
161 typedef struct nfscreateargs nfscreateargs;
162 typedef struct nfsdirlist nfsdirlist;
163 typedef struct nfsdiropargs nfsdiropargs;
164 typedef struct nfsdrok nfsdiropokres;
165 typedef struct nfsdiropres nfsdiropres;
166 typedef struct nfsentry nfsentry;
167 typedef struct exports *exports;
168 typedef struct exports exportnode;
169 typedef struct nfsfattr nfsfattr;
170 typedef struct fhstatus fhstatus;
171 typedef struct groups *groups;
172 typedef struct groups groupnode;
173 typedef struct nfslinkargs nfslinkargs;
174 typedef struct mountlist *mountlist;
175 typedef struct mountlist mountbody;
176 typedef struct _nfs_fh _nfs_fh;
177 typedef struct timeval nfstime;
178 typedef struct nfsreadargs nfsreadargs;
179 typedef struct nfsreaddirargs nfsreaddirargs;
180 typedef struct nfsreaddirres nfsreaddirres;
181 typedef struct nfsreadlinkres nfsreadlinkres;
182 typedef struct nfsreadokres nfsreadokres;
183 typedef struct nfsreadres nfsreadres;
184 typedef struct nfsrenameargs nfsrenameargs;
185 typedef struct nfssattr nfssattr;
186 typedef struct nfssaargs nfssattrargs;
187 typedef struct nfsstatfsok nfsstatfsokres;
188 typedef struct nfsstatfs nfsstatfsres;
189 typedef struct nfsslargs nfssymlinkargs;
190 typedef struct nfswriteargs nfswriteargs;
191 
192 
193 /*
194  * EXTERNALS:
195  */
196 
197 extern void *nfsproc_null_2_svc(void *, struct svc_req *);
198 extern nfsattrstat *nfsproc_setattr_2_svc(nfssattrargs *, struct svc_req *);
199 extern void *nfsproc_root_2_svc(void *, struct svc_req *);
200 extern nfsdiropres *nfsproc_lookup_2_svc(nfsdiropargs *, struct svc_req *);
201 extern nfsreadres *nfsproc_read_2_svc(nfsreadargs *, struct svc_req *);
202 extern void *nfsproc_writecache_2_svc(void *, struct svc_req *);
203 extern nfsattrstat *nfsproc_write_2_svc(nfswriteargs *, struct svc_req *);
204 extern nfsdiropres *nfsproc_create_2_svc(nfscreateargs *, struct svc_req *);
205 extern nfsstat *nfsproc_remove_2_svc(nfsdiropargs *, struct svc_req *);
206 extern nfsstat *nfsproc_rename_2_svc(nfsrenameargs *, struct svc_req *);
207 extern nfsstat *nfsproc_link_2_svc(nfslinkargs *, struct svc_req *);
208 extern nfsstat *nfsproc_symlink_2_svc(nfssymlinkargs *, struct svc_req *);
209 extern nfsdiropres *nfsproc_mkdir_2_svc(nfscreateargs *, struct svc_req *);
210 extern nfsstat *nfsproc_rmdir_2_svc(nfsdiropargs *, struct svc_req *);
211 extern nfsreaddirres *nfsproc_readdir_2_svc(nfsreaddirargs *, struct svc_req *);
212 
213 extern bool_t xdr_nfsstat(XDR *, nfsstat*);
214 extern bool_t xdr_ftype(XDR *, nfsftype*);
215 extern bool_t xdr_nfstime(XDR *, nfstime*);
216 extern bool_t xdr_fattr(XDR *, nfsfattr*);
217 extern bool_t xdr_sattr(XDR *, nfssattr*);
218 extern bool_t xdr_filename(XDR *, filename*);
219 extern bool_t xdr_nfspath(XDR *, nfspath*);
220 extern bool_t xdr_attrstat(XDR *, nfsattrstat*);
221 extern bool_t xdr_sattrargs(XDR *, nfssattrargs*);
222 extern bool_t xdr_diropargs(XDR *, nfsdiropargs*);
223 extern bool_t xdr_diropokres(XDR *, nfsdiropokres*);
224 extern bool_t xdr_diropres(XDR *, nfsdiropres*);
225 extern bool_t xdr_readlinkres(XDR *, nfsreadlinkres*);
226 extern bool_t xdr_readargs(XDR *, nfsreadargs*);
227 extern bool_t xdr_readokres(XDR *, nfsreadokres*);
228 extern bool_t xdr_readres(XDR *, nfsreadres*);
229 extern bool_t xdr_writeargs(XDR *, nfswriteargs*);
230 extern bool_t xdr_createargs(XDR *, nfscreateargs*);
231 extern bool_t xdr_renameargs(XDR *, nfsrenameargs*);
232 extern bool_t xdr_linkargs(XDR *, nfslinkargs*);
233 extern bool_t xdr_symlinkargs(XDR *, nfssymlinkargs*);
234 extern bool_t xdr_nfscookie(XDR *, nfscookie);
235 extern bool_t xdr_readdirargs(XDR *, nfsreaddirargs*);
236 extern bool_t xdr_entry(XDR *, nfsentry*);
237 extern bool_t xdr_dirlist(XDR *, nfsdirlist*);
238 extern bool_t xdr_readdirres(XDR *, nfsreaddirres*);
239 extern bool_t xdr_statfsokres(XDR *, nfsstatfsokres*);
240 extern bool_t xdr_statfsres(XDR *, nfsstatfsres*);
241 
242 
243 /*
244  * STRUCTURES:
245  */
246 
247 struct _nfs_fh {
248   char data[NFS_FHSIZE];
249 };
250 
251 struct nfstime {
252   u_int nt_seconds;
253   u_int nt_useconds;
254 };
255 
256 struct nfsreadlinkres {
257   nfsstat rlr_status;
258   union {
259     nfspath rlr_data_u;
260   } rlr_u;
261 };
262 
263 struct nfsreadokres {
264   nfsfattr raok_attributes;
265   struct {
266     u_int raok_len_u;
267     char *raok_val_u;
268   } raok_u;
269 };
270 
271 struct nfsreadres {
272   nfsstat rr_status;
273   union {
274     nfsreadokres rr_reply_u;
275   } rr_u;
276 };
277 
278 struct nfscreateargs {
279   nfsdiropargs ca_where;
280   nfssattr ca_attributes;
281 };
282 
283 struct nfsrenameargs {
284   nfsdiropargs rna_from;
285   nfsdiropargs rna_to;
286 };
287 
288 struct nfsreaddirargs {
289   nfsv2fh_t rda_fhandle;
290   nfscookie rda_cookie;
291   u_int rda_count;
292 };
293 
294 struct nfsentry {
295   u_int ne_fileid;
296   filename ne_name;
297   nfscookie ne_cookie;
298   nfsentry *ne_nextentry;
299 };
300 
301 struct nfsdirlist {
302   nfsentry *dl_entries;
303   bool_t dl_eof;
304 };
305 
306 struct nfsreaddirres {
307   nfsstat rdr_status;
308   union {
309     nfsdirlist rdr_reply_u;
310   } rdr_u;
311 };
312 
313 #endif /* not _AMU_NFS_PROT_H */
314