Annotation of src/sys/nfs/nfs_var.h, Revision 1.12
1.12 ! fvdl 1: /* $NetBSD: nfs_var.h,v 1.11 1997/10/19 01:46:36 fvdl Exp $ */
1.1 christos 2:
3: /*
4: * Copyright (c) 1996 Christos Zoulas. All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: * 2. Redistributions in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in the
13: * documentation and/or other materials provided with the distribution.
14: * 3. All advertising materials mentioning features or use of this software
15: * must display the following acknowledgement:
16: * This product includes software developed by Christos Zoulas.
17: * 4. The name of the author may not be used to endorse or promote products
18: * derived from this software without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30: */
31:
1.3 fvdl 32: /*
33: * XXX needs <nfs/rpcv2.h> and <nfs/nfs.h> because of typedefs
34: */
35:
1.1 christos 36: struct vnode;
37: struct uio;
38: struct ucred;
39: struct proc;
40: struct buf;
41: struct nfs_diskless;
42: struct sockaddr_in;
43: struct nfs_dlmount;
44: struct vnode;
45: struct nfsd;
46: struct mbuf;
47: struct file;
48: struct nqlease;
49: struct nqhost;
50: struct nfssvc_sock;
51: struct nfsmount;
52: struct socket;
53: struct nfsreq;
54: struct vattr;
55: struct nameidata;
56: struct nfsnode;
57: struct sillyrename;
58: struct componentname;
1.2 christos 59: struct nfsd_srvargs;
1.3 fvdl 60: struct nfsrv_descript;
61: struct nfs_fattr;
1.10 fvdl 62: struct nfsdircache;
1.1 christos 63:
64: /* nfs_bio.c */
1.10 fvdl 65: int nfs_bioread __P((struct vnode *, struct uio *, int, struct ucred *, int));
1.1 christos 66: struct buf *nfs_getcacheblk __P((struct vnode *, daddr_t, int, struct proc *));
67: int nfs_vinvalbuf __P((struct vnode *, int, struct ucred *, struct proc *,
68: int));
69: int nfs_asyncio __P((struct buf *, struct ucred *));
70: int nfs_doio __P((struct buf *, struct ucred *, struct proc *));
71:
72: /* nfs_boot.c */
1.9 gwr 73: /* see nfsdiskless.h */
1.1 christos 74:
75: /* nfs_node.c */
76: void nfs_nhinit __P((void));
1.3 fvdl 77: u_long nfs_hash __P((nfsfh_t *, int));
78: int nfs_nget __P((struct mount *, nfsfh_t *, int, struct nfsnode **));
1.1 christos 79:
80: /* nfs_vnops.c */
81: int nfs_null __P((struct vnode *, struct ucred *, struct proc *));
1.3 fvdl 82: int nfs_setattrrpc __P((struct vnode *, struct vattr *, struct ucred *,
83: struct proc *));
1.1 christos 84: int nfs_readlinkrpc __P((struct vnode *, struct uio *, struct ucred *));
85: int nfs_readrpc __P((struct vnode *, struct uio *, struct ucred *));
1.3 fvdl 86: int nfs_writerpc __P((struct vnode *, struct uio *, struct ucred *, int *,
87: int *));
88: int nfs_mknodrpc __P((struct vnode *, struct vnode **, struct componentname *,
89: struct vattr *));
1.1 christos 90: int nfs_removeit __P((struct sillyrename *));
1.5 cgd 91: int nfs_removerpc __P((struct vnode *, const char *, int, struct ucred *,
1.3 fvdl 92: struct proc *));
1.1 christos 93: int nfs_renameit __P((struct vnode *, struct componentname *,
94: struct sillyrename *));
1.5 cgd 95: int nfs_renamerpc __P((struct vnode *, const char *, int, struct vnode *,
96: const char *, int, struct ucred *, struct proc *));
1.1 christos 97: int nfs_readdirrpc __P((struct vnode *, struct uio *, struct ucred *));
1.3 fvdl 98: int nfs_readdirplusrpc __P((struct vnode *, struct uio *, struct ucred *));
1.1 christos 99: int nfs_sillyrename __P((struct vnode *, struct vnode *,
100: struct componentname *));
1.5 cgd 101: int nfs_lookitup __P((struct vnode *, const char *, int, struct ucred *,
1.3 fvdl 102: struct proc *, struct nfsnode **));
103: int nfs_commit __P((struct vnode *, u_quad_t, int, struct ucred *,
104: struct proc *));
105: int nfs_flush __P((struct vnode *, struct ucred *, int, struct proc *, int));
106: int nfs_writebp __P((struct buf *, int));
1.1 christos 107:
108: /* nfs_nqlease.c */
1.3 fvdl 109: void nqnfs_lease_updatetime __P((int));
110: void nqnfs_clientlease __P((struct nfsmount *, struct nfsnode *, int, int,
111: time_t, u_quad_t));
112: void nqsrv_locklease __P((struct nqlease *));
113: void nqsrv_unlocklease __P((struct nqlease *));
114: int nqsrv_getlease __P((struct vnode *, u_int32_t *, int, struct nfssvc_sock *,
115: struct proc *, struct mbuf *, int *, u_quad_t *,
116: struct ucred *));
117: int nqnfs_vop_lease_check __P((void *));
1.1 christos 118: void nqsrv_addhost __P((struct nqhost *, struct nfssvc_sock *, struct mbuf *));
1.3 fvdl 119: void nqsrv_instimeq __P((struct nqlease *, u_int32_t));
1.1 christos 120: int nqsrv_cmpnam __P((struct nfssvc_sock *, struct mbuf *, struct nqhost *));
121: void nqsrv_send_eviction __P((struct vnode *, struct nqlease *,
122: struct nfssvc_sock *, struct mbuf *,
123: struct ucred *));
124: void nqsrv_waitfor_expiry __P((struct nqlease *));
125: void nqnfs_serverd __P((void));
1.3 fvdl 126: int nqnfsrv_getlease __P((struct nfsrv_descript *, struct nfssvc_sock *,
127: struct proc *, struct mbuf **));
128: int nqnfsrv_vacated __P((struct nfsrv_descript *, struct nfssvc_sock *,
129: struct proc *, struct mbuf **));
1.1 christos 130: int nqnfs_getlease __P((struct vnode *, int, struct ucred *, struct proc *));
131: int nqnfs_vacated __P((struct vnode *, struct ucred *));
132: int nqnfs_callback __P((struct nfsmount *, struct mbuf *, struct mbuf *,
1.3 fvdl 133: caddr_t));
1.1 christos 134:
135: /* nfs_serv.c */
1.3 fvdl 136: int nfsrv3_access __P((struct nfsrv_descript *, struct nfssvc_sock *,
137: struct proc *, struct mbuf **));
138: int nfsrv_getattr __P((struct nfsrv_descript *, struct nfssvc_sock *,
139: struct proc *, struct mbuf **));
140: int nfsrv_setattr __P((struct nfsrv_descript *, struct nfssvc_sock *,
141: struct proc *, struct mbuf **));
142: int nfsrv_lookup __P((struct nfsrv_descript *, struct nfssvc_sock *,
143: struct proc *, struct mbuf **));
144: int nfsrv_readlink __P((struct nfsrv_descript *, struct nfssvc_sock *,
145: struct proc *, struct mbuf **));
146: int nfsrv_read __P((struct nfsrv_descript *, struct nfssvc_sock *,
147: struct proc *, struct mbuf **));
148: int nfsrv_write __P((struct nfsrv_descript *, struct nfssvc_sock *,
149: struct proc *, struct mbuf **));
150: int nfsrv_writegather __P((struct nfsrv_descript **, struct nfssvc_sock *,
151: struct proc *, struct mbuf **));
152: void nfsrvw_coalesce __P((struct nfsrv_descript *, struct nfsrv_descript *));
153: int nfsrv_create __P((struct nfsrv_descript *, struct nfssvc_sock *,
154: struct proc *, struct mbuf **));
155: int nfsrv_mknod __P((struct nfsrv_descript *, struct nfssvc_sock *,
156: struct proc *, struct mbuf **));
157: int nfsrv_remove __P((struct nfsrv_descript *, struct nfssvc_sock *,
158: struct proc *, struct mbuf **));
159: int nfsrv_rename __P((struct nfsrv_descript *, struct nfssvc_sock *,
160: struct proc *, struct mbuf **));
161: int nfsrv_link __P((struct nfsrv_descript *, struct nfssvc_sock *,
162: struct proc *, struct mbuf **));
163: int nfsrv_symlink __P((struct nfsrv_descript *, struct nfssvc_sock *,
164: struct proc *, struct mbuf **));
165: int nfsrv_mkdir __P((struct nfsrv_descript *, struct nfssvc_sock *,
166: struct proc *, struct mbuf **));
167: int nfsrv_rmdir __P((struct nfsrv_descript *, struct nfssvc_sock *,
168: struct proc *, struct mbuf **));
169: int nfsrv_readdir __P((struct nfsrv_descript *, struct nfssvc_sock *,
170: struct proc *, struct mbuf **));
171: int nfsrv_readdirplus __P((struct nfsrv_descript *, struct nfssvc_sock *,
172: struct proc *, struct mbuf **));
173: int nfsrv_commit __P((struct nfsrv_descript *, struct nfssvc_sock *,
174: struct proc *, struct mbuf **));
175: int nfsrv_statfs __P((struct nfsrv_descript *, struct nfssvc_sock *,
176: struct proc *, struct mbuf **));
177: int nfsrv_fsinfo __P((struct nfsrv_descript *, struct nfssvc_sock *,
178: struct proc *, struct mbuf **));
179: int nfsrv_pathconf __P((struct nfsrv_descript *, struct nfssvc_sock *,
180: struct proc *, struct mbuf **));
181: int nfsrv_null __P((struct nfsrv_descript *, struct nfssvc_sock *,
182: struct proc *, struct mbuf **));
183: int nfsrv_noop __P((struct nfsrv_descript *, struct nfssvc_sock *,
184: struct proc *, struct mbuf **));
1.6 fvdl 185: int nfsrv_access __P((struct vnode *, int, struct ucred *, int, struct proc *,
186: int));
1.1 christos 187:
188: /* nfs_socket.c */
189: int nfs_connect __P((struct nfsmount *, struct nfsreq *));
190: int nfs_reconnect __P((struct nfsreq *));
191: void nfs_disconnect __P((struct nfsmount *));
1.12 ! fvdl 192: void nfs_safedisconnect __P((struct nfsmount *));
1.1 christos 193: int nfs_send __P((struct socket *, struct mbuf *, struct mbuf *,
194: struct nfsreq *));
195: int nfs_receive __P((struct nfsreq *, struct mbuf **, struct mbuf **));
196: int nfs_reply __P((struct nfsreq *));
197: int nfs_request __P((struct vnode *, struct mbuf *, int, struct proc *,
198: struct ucred *, struct mbuf **, struct mbuf **,
199: caddr_t *));
1.3 fvdl 200: int nfs_rephead __P((int, struct nfsrv_descript *, struct nfssvc_sock *,
201: int, int, u_quad_t *, struct mbuf **, struct mbuf **, caddr_t *));
1.1 christos 202: void nfs_timer __P((void *));
203: int nfs_sigintr __P((struct nfsmount *, struct nfsreq *, struct proc *));
204: int nfs_sndlock __P((int *, struct nfsreq *));
205: void nfs_sndunlock __P((int *));
206: int nfs_rcvlock __P((struct nfsreq *));
207: void nfs_rcvunlock __P((int *));
1.3 fvdl 208: int nfs_getreq __P((struct nfsrv_descript *, struct nfsd *, int));
209: int nfs_msg __P((struct proc *, char *, char *));
1.1 christos 210: void nfsrv_rcv __P((struct socket *, caddr_t, int));
211: int nfsrv_getstream __P((struct nfssvc_sock *, int));
1.3 fvdl 212: int nfsrv_dorec __P((struct nfssvc_sock *, struct nfsd *,
213: struct nfsrv_descript **));
1.1 christos 214: void nfsrv_wakenfsd __P((struct nfssvc_sock *));
215:
216: /* nfs_srvcache.c */
1.3 fvdl 217: void nfsrv_initcache __P((void ));
218: int nfsrv_getcache __P((struct nfsrv_descript *, struct nfssvc_sock *,
219: struct mbuf **));
220: void nfsrv_updatecache __P((struct nfsrv_descript *, int, struct mbuf *));
1.1 christos 221: void nfsrv_cleancache __P((void));
222:
223: /* nfs_subs.c */
224: struct mbuf *nfsm_reqh __P((struct vnode *, u_long, int, caddr_t *));
1.3 fvdl 225: struct mbuf *nfsm_rpchead __P((struct ucred *, int, int, int, int, char *, int,
226: char *, struct mbuf *, int, struct mbuf **,
1.1 christos 227: u_int32_t *));
228: int nfsm_mbuftouio __P((struct mbuf **, struct uio *, int, caddr_t *));
229: int nfsm_uiotombuf __P((struct uio *, struct mbuf **, int, caddr_t *));
230: int nfsm_disct __P((struct mbuf **, caddr_t *, int, int, caddr_t *));
231: int nfs_adv __P((struct mbuf **, caddr_t *, int, int));
1.5 cgd 232: int nfsm_strtmbuf __P((struct mbuf **, char **, const char *, long));
1.10 fvdl 233: u_long nfs_dirhash __P((off_t));
1.11 fvdl 234: void nfs_initdircache __P((struct vnode *));
235: struct nfsdircache *nfs_searchdircache __P((struct vnode *, off_t, int, int *));
236: struct nfsdircache *nfs_enterdircache __P((struct vnode *, off_t, off_t, daddr_t, int));
237: void nfs_invaldircache __P((struct vnode *, int));
1.3 fvdl 238: void nfs_init __P((void));
1.8 fvdl 239: int nfsm_loadattrcache __P((struct vnode **, struct mbuf **, caddr_t *,
240: struct vattr *));
241: int nfs_loadattrcache __P((struct vnode **, struct nfs_fattr *,
1.1 christos 242: struct vattr *));
243: int nfs_getattrcache __P((struct vnode *, struct vattr *));
244: int nfs_namei __P((struct nameidata *, fhandle_t *, int, struct nfssvc_sock *,
1.3 fvdl 245: struct mbuf *, struct mbuf **, caddr_t *, struct vnode **,
1.7 fvdl 246: struct proc *, int, int));
1.1 christos 247: void nfsm_adj __P((struct mbuf *, int, int));
1.3 fvdl 248: void nfsm_srvwcc __P((struct nfsrv_descript *, int, struct vattr *, int,
249: struct vattr *, struct mbuf **, char **));
250: void nfsm_srvpostopattr __P((struct nfsrv_descript *, int, struct vattr *,
251: struct mbuf **, char **));
252: void nfsm_srvfattr __P((struct nfsrv_descript *, struct vattr *,
253: struct nfs_fattr *));
1.1 christos 254: int nfsrv_fhtovp __P((fhandle_t *, int, struct vnode **, struct ucred *,
1.7 fvdl 255: struct nfssvc_sock *, struct mbuf *, int *, int, int));
256: int nfsrv_setpublicfs __P((struct mount *, struct netexport *,
257: struct export_args *));
258: int nfs_ispublicfh __P((fhandle_t *));
1.1 christos 259: int netaddr_match __P((int, union nethostaddr *, struct mbuf *));
1.3 fvdl 260: void nfs_clearcommit __P((struct mount *));
261: int nfsrv_errmap __P((struct nfsrv_descript *, int));
262: void nfsrvw_sort __P((gid_t *, int));
263: void nfsrv_setcred __P((struct ucred *, struct ucred *));
1.10 fvdl 264: void nfs_cookieheuristic __P((struct vnode *, int *, struct proc *,
265: struct ucred *));
1.1 christos 266:
267: /* nfs_syscalls.c */
1.3 fvdl 268: int sys_getfh __P((struct proc *, void *, register_t *));
269: int sys_nfssvc __P((struct proc *, void *, register_t *));
1.1 christos 270: int nfssvc_addsock __P((struct file *, struct mbuf *));
271: int nfssvc_nfsd __P((struct nfsd_srvargs *, caddr_t, struct proc *));
272: void nfsrv_zapsock __P((struct nfssvc_sock *));
273: void nfsrv_slpderef __P((struct nfssvc_sock *));
274: void nfsrv_init __P((int));
275: int nfssvc_iod __P((struct proc *));
276: int nfs_getauth __P((struct nfsmount *, struct nfsreq *, struct ucred *,
1.3 fvdl 277: char **, int *, char *, int *, NFSKERBKEY_T));
278: int nfs_getnickauth __P((struct nfsmount *, struct ucred *, char **, int *,
279: char *, int));
280: int nfs_savenickauth __P((struct nfsmount *, struct ucred *, int, NFSKERBKEY_T,
281: struct mbuf **, char **, struct mbuf *));
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