nfs_var.h revision 1.33
1 /* $NetBSD: nfs_var.h,v 1.33 2003/05/07 16:18:54 yamt Exp $ */ 2 3 /*- 4 * Copyright (c) 1996 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * XXX needs <nfs/rpcv2.h> and <nfs/nfs.h> because of typedefs 41 */ 42 43 #ifdef _KERNEL 44 #include <sys/mallocvar.h> 45 46 MALLOC_DECLARE(M_NFSREQ); 47 MALLOC_DECLARE(M_NFSMNT); 48 MALLOC_DECLARE(M_NFSUID); 49 MALLOC_DECLARE(M_NFSD); 50 MALLOC_DECLARE(M_NFSRVDESC); 51 MALLOC_DECLARE(M_NFSDIROFF); 52 MALLOC_DECLARE(M_NFSBIGFH); 53 MALLOC_DECLARE(M_NQLEASE); 54 55 struct vnode; 56 struct uio; 57 struct ucred; 58 struct proc; 59 struct buf; 60 struct nfs_diskless; 61 struct sockaddr_in; 62 struct nfs_dlmount; 63 struct vnode; 64 struct nfsd; 65 struct mbuf; 66 struct file; 67 struct nqlease; 68 struct nqhost; 69 struct nfssvc_sock; 70 struct nfsmount; 71 struct socket; 72 struct nfsreq; 73 struct vattr; 74 struct nameidata; 75 struct nfsnode; 76 struct sillyrename; 77 struct componentname; 78 struct nfsd_srvargs; 79 struct nfsrv_descript; 80 struct nfs_fattr; 81 struct nfsdircache; 82 union nethostaddr; 83 84 /* nfs_bio.c */ 85 int nfs_bioread __P((struct vnode *, struct uio *, int, struct ucred *, int)); 86 struct buf *nfs_getcacheblk __P((struct vnode *, daddr_t, int, struct proc *)); 87 int nfs_vinvalbuf __P((struct vnode *, int, struct ucred *, struct proc *, 88 int)); 89 int nfs_asyncio __P((struct buf *)); 90 int nfs_doio __P((struct buf *, struct proc *)); 91 92 /* nfs_boot.c */ 93 /* see nfsdiskless.h */ 94 95 /* nfs_kq.c */ 96 void nfs_kqinit __P((void)); 97 98 /* nfs_node.c */ 99 void nfs_nhinit __P((void)); 100 void nfs_nhreinit __P((void)); 101 void nfs_nhdone __P((void)); 102 int nfs_nget __P((struct mount *, nfsfh_t *, int, struct nfsnode **)); 103 104 /* nfs_vnops.c */ 105 int nfs_null __P((struct vnode *, struct ucred *, struct proc *)); 106 int nfs_setattrrpc __P((struct vnode *, struct vattr *, struct ucred *, 107 struct proc *)); 108 int nfs_readlinkrpc __P((struct vnode *, struct uio *, struct ucred *)); 109 int nfs_readrpc __P((struct vnode *, struct uio *)); 110 int nfs_writerpc __P((struct vnode *, struct uio *, int *, boolean_t *)); 111 int nfs_mknodrpc __P((struct vnode *, struct vnode **, struct componentname *, 112 struct vattr *)); 113 int nfs_removeit __P((struct sillyrename *)); 114 int nfs_removerpc __P((struct vnode *, const char *, int, struct ucred *, 115 struct proc *)); 116 int nfs_renameit __P((struct vnode *, struct componentname *, 117 struct sillyrename *)); 118 int nfs_renamerpc __P((struct vnode *, const char *, int, struct vnode *, 119 const char *, int, struct ucred *, struct proc *)); 120 int nfs_readdirrpc __P((struct vnode *, struct uio *, struct ucred *)); 121 int nfs_readdirplusrpc __P((struct vnode *, struct uio *, struct ucred *)); 122 int nfs_sillyrename __P((struct vnode *, struct vnode *, 123 struct componentname *)); 124 int nfs_lookitup __P((struct vnode *, const char *, int, struct ucred *, 125 struct proc *, struct nfsnode **)); 126 int nfs_commit __P((struct vnode *, off_t, uint32_t, struct proc *)); 127 int nfs_flush __P((struct vnode *, struct ucred *, int, struct proc *, int)); 128 129 /* nfs_nqlease.c */ 130 void nqnfs_lease_updatetime __P((int)); 131 void nqnfs_clientlease __P((struct nfsmount *, struct nfsnode *, int, int, 132 time_t, u_quad_t)); 133 void nqsrv_locklease __P((struct nqlease *)); 134 void nqsrv_unlocklease __P((struct nqlease *)); 135 int nqsrv_getlease __P((struct vnode *, u_int32_t *, int, struct nfssvc_sock *, 136 struct proc *, struct mbuf *, int *, u_quad_t *, 137 struct ucred *)); 138 void nqsrv_addhost __P((struct nqhost *, struct nfssvc_sock *, struct mbuf *)); 139 void nqsrv_instimeq __P((struct nqlease *, u_int32_t)); 140 int nqsrv_cmpnam __P((struct nfssvc_sock *, struct mbuf *, struct nqhost *)); 141 void nqsrv_send_eviction __P((struct vnode *, struct nqlease *, 142 struct nfssvc_sock *, struct mbuf *, 143 struct ucred *)); 144 void nqsrv_waitfor_expiry __P((struct nqlease *)); 145 void nqnfs_serverd __P((void)); 146 int nqnfsrv_getlease __P((struct nfsrv_descript *, struct nfssvc_sock *, 147 struct proc *, struct mbuf **)); 148 int nqnfsrv_vacated __P((struct nfsrv_descript *, struct nfssvc_sock *, 149 struct proc *, struct mbuf **)); 150 int nqnfs_getlease __P((struct vnode *, int, struct ucred *, struct proc *)); 151 int nqnfs_vacated __P((struct vnode *, struct ucred *)); 152 int nqnfs_callback __P((struct nfsmount *, struct mbuf *, struct mbuf *, 153 caddr_t)); 154 155 /* nfs_serv.c */ 156 int nfsrv3_access __P((struct nfsrv_descript *, struct nfssvc_sock *, 157 struct proc *, struct mbuf **)); 158 int nfsrv_getattr __P((struct nfsrv_descript *, struct nfssvc_sock *, 159 struct proc *, struct mbuf **)); 160 int nfsrv_setattr __P((struct nfsrv_descript *, struct nfssvc_sock *, 161 struct proc *, struct mbuf **)); 162 int nfsrv_lookup __P((struct nfsrv_descript *, struct nfssvc_sock *, 163 struct proc *, struct mbuf **)); 164 int nfsrv_readlink __P((struct nfsrv_descript *, struct nfssvc_sock *, 165 struct proc *, struct mbuf **)); 166 int nfsrv_read __P((struct nfsrv_descript *, struct nfssvc_sock *, 167 struct proc *, struct mbuf **)); 168 int nfsrv_write __P((struct nfsrv_descript *, struct nfssvc_sock *, 169 struct proc *, struct mbuf **)); 170 int nfsrv_writegather __P((struct nfsrv_descript **, struct nfssvc_sock *, 171 struct proc *, struct mbuf **)); 172 void nfsrvw_coalesce __P((struct nfsrv_descript *, struct nfsrv_descript *)); 173 int nfsrv_create __P((struct nfsrv_descript *, struct nfssvc_sock *, 174 struct proc *, struct mbuf **)); 175 int nfsrv_mknod __P((struct nfsrv_descript *, struct nfssvc_sock *, 176 struct proc *, struct mbuf **)); 177 int nfsrv_remove __P((struct nfsrv_descript *, struct nfssvc_sock *, 178 struct proc *, struct mbuf **)); 179 int nfsrv_rename __P((struct nfsrv_descript *, struct nfssvc_sock *, 180 struct proc *, struct mbuf **)); 181 int nfsrv_link __P((struct nfsrv_descript *, struct nfssvc_sock *, 182 struct proc *, struct mbuf **)); 183 int nfsrv_symlink __P((struct nfsrv_descript *, struct nfssvc_sock *, 184 struct proc *, struct mbuf **)); 185 int nfsrv_mkdir __P((struct nfsrv_descript *, struct nfssvc_sock *, 186 struct proc *, struct mbuf **)); 187 int nfsrv_rmdir __P((struct nfsrv_descript *, struct nfssvc_sock *, 188 struct proc *, struct mbuf **)); 189 int nfsrv_readdir __P((struct nfsrv_descript *, struct nfssvc_sock *, 190 struct proc *, struct mbuf **)); 191 int nfsrv_readdirplus __P((struct nfsrv_descript *, struct nfssvc_sock *, 192 struct proc *, struct mbuf **)); 193 int nfsrv_commit __P((struct nfsrv_descript *, struct nfssvc_sock *, 194 struct proc *, struct mbuf **)); 195 int nfsrv_statfs __P((struct nfsrv_descript *, struct nfssvc_sock *, 196 struct proc *, struct mbuf **)); 197 int nfsrv_fsinfo __P((struct nfsrv_descript *, struct nfssvc_sock *, 198 struct proc *, struct mbuf **)); 199 int nfsrv_pathconf __P((struct nfsrv_descript *, struct nfssvc_sock *, 200 struct proc *, struct mbuf **)); 201 int nfsrv_null __P((struct nfsrv_descript *, struct nfssvc_sock *, 202 struct proc *, struct mbuf **)); 203 int nfsrv_noop __P((struct nfsrv_descript *, struct nfssvc_sock *, 204 struct proc *, struct mbuf **)); 205 int nfsrv_access __P((struct vnode *, int, struct ucred *, int, struct proc *, 206 int)); 207 208 /* nfs_socket.c */ 209 int nfs_connect __P((struct nfsmount *, struct nfsreq *)); 210 int nfs_reconnect __P((struct nfsreq *)); 211 void nfs_disconnect __P((struct nfsmount *)); 212 void nfs_safedisconnect __P((struct nfsmount *)); 213 int nfs_send __P((struct socket *, struct mbuf *, struct mbuf *, 214 struct nfsreq *)); 215 int nfs_receive __P((struct nfsreq *, struct mbuf **, struct mbuf **)); 216 int nfs_reply __P((struct nfsreq *)); 217 int nfs_request __P((struct nfsnode *, struct mbuf *, int, struct proc *, 218 struct ucred *, struct mbuf **, struct mbuf **, 219 caddr_t *)); 220 int nfs_rephead __P((int, struct nfsrv_descript *, struct nfssvc_sock *, 221 int, int, u_quad_t *, struct mbuf **, struct mbuf **, caddr_t *)); 222 void nfs_timer __P((void *)); 223 int nfs_sigintr __P((struct nfsmount *, struct nfsreq *, struct proc *)); 224 int nfs_sndlock __P((int *, struct nfsreq *)); 225 void nfs_exit __P((struct proc *, void *)); 226 void nfs_sndunlock __P((int *)); 227 int nfs_rcvlock __P((struct nfsreq *)); 228 void nfs_rcvunlock __P((int *)); 229 int nfs_getreq __P((struct nfsrv_descript *, struct nfsd *, int)); 230 int nfs_msg __P((struct proc *, char *, char *)); 231 void nfsrv_rcv __P((struct socket *, caddr_t, int)); 232 int nfsrv_getstream __P((struct nfssvc_sock *, int)); 233 int nfsrv_dorec __P((struct nfssvc_sock *, struct nfsd *, 234 struct nfsrv_descript **)); 235 void nfsrv_wakenfsd __P((struct nfssvc_sock *)); 236 237 /* nfs_srvcache.c */ 238 void nfsrv_initcache __P((void )); 239 int nfsrv_getcache __P((struct nfsrv_descript *, struct nfssvc_sock *, 240 struct mbuf **)); 241 void nfsrv_updatecache __P((struct nfsrv_descript *, int, struct mbuf *)); 242 void nfsrv_cleancache __P((void)); 243 244 /* nfs_subs.c */ 245 struct mbuf *nfsm_reqh __P((struct nfsnode *, u_long, int, caddr_t *)); 246 struct mbuf *nfsm_rpchead __P((struct ucred *, int, int, int, int, char *, int, 247 char *, struct mbuf *, int, struct mbuf **, 248 u_int32_t *)); 249 int nfsm_mbuftouio __P((struct mbuf **, struct uio *, int, caddr_t *)); 250 int nfsm_uiotombuf __P((struct uio *, struct mbuf **, int, caddr_t *)); 251 int nfsm_disct __P((struct mbuf **, caddr_t *, int, int, caddr_t *)); 252 int nfs_adv __P((struct mbuf **, caddr_t *, int, int)); 253 int nfsm_strtmbuf __P((struct mbuf **, char **, const char *, long)); 254 u_long nfs_dirhash __P((off_t)); 255 void nfs_initdircache __P((struct vnode *)); 256 struct nfsdircache *nfs_searchdircache __P((struct vnode *, off_t, int, int *)); 257 struct nfsdircache *nfs_enterdircache __P((struct vnode *, off_t, off_t, int, daddr_t)); 258 void nfs_invaldircache __P((struct vnode *, int)); 259 void nfs_init __P((void)); 260 int nfsm_loadattrcache __P((struct vnode **, struct mbuf **, caddr_t *, 261 struct vattr *, int flags)); 262 int nfs_loadattrcache __P((struct vnode **, struct nfs_fattr *, 263 struct vattr *, int flags)); 264 int nfs_getattrcache __P((struct vnode *, struct vattr *)); 265 void nfs_delayedtruncate __P((struct vnode *)); 266 int nfs_namei __P((struct nameidata *, fhandle_t *, uint32_t, 267 struct nfssvc_sock *, struct mbuf *, struct mbuf **, 268 caddr_t *, struct vnode **, struct proc *, int, int)); 269 void nfsm_adj __P((struct mbuf *, int, int)); 270 void nfsm_srvwcc __P((struct nfsrv_descript *, int, struct vattr *, int, 271 struct vattr *, struct mbuf **, char **)); 272 void nfsm_srvpostopattr __P((struct nfsrv_descript *, int, struct vattr *, 273 struct mbuf **, char **)); 274 void nfsm_srvfattr __P((struct nfsrv_descript *, struct vattr *, 275 struct nfs_fattr *)); 276 int nfsrv_fhtovp __P((fhandle_t *, int, struct vnode **, struct ucred *, 277 struct nfssvc_sock *, struct mbuf *, int *, int, int)); 278 int nfsrv_setpublicfs __P((struct mount *, struct netexport *, 279 struct export_args *)); 280 int nfs_ispublicfh __P((fhandle_t *)); 281 int netaddr_match __P((int, union nethostaddr *, struct mbuf *)); 282 283 /* flags for nfs_loadattrcache and friends */ 284 #define NAC_NOTRUNC 1 /* don't truncate file size */ 285 286 void nfs_clearcommit __P((struct mount *)); 287 void nfs_merge_commit_ranges __P((struct vnode *)); 288 int nfs_in_committed_range __P((struct vnode *, off_t, off_t)); 289 int nfs_in_tobecommitted_range __P((struct vnode *, off_t, off_t)); 290 void nfs_add_committed_range __P((struct vnode *, off_t, off_t)); 291 void nfs_del_committed_range __P((struct vnode *, off_t, off_t)); 292 void nfs_add_tobecommitted_range __P((struct vnode *, off_t, off_t)); 293 void nfs_del_tobecommitted_range __P((struct vnode *, off_t, off_t)); 294 295 int nfsrv_errmap __P((struct nfsrv_descript *, int)); 296 void nfsrvw_sort __P((gid_t *, int)); 297 void nfsrv_setcred __P((struct ucred *, struct ucred *)); 298 void nfs_cookieheuristic __P((struct vnode *, int *, struct proc *, 299 struct ucred *)); 300 301 /* nfs_syscalls.c */ 302 int sys_getfh __P((struct lwp *, void *, register_t *)); 303 int sys_nfssvc __P((struct lwp *, void *, register_t *)); 304 int nfssvc_addsock __P((struct file *, struct mbuf *)); 305 int nfssvc_nfsd __P((struct nfsd_srvargs *, caddr_t, struct lwp *)); 306 void nfsrv_zapsock __P((struct nfssvc_sock *)); 307 void nfsrv_slpderef __P((struct nfssvc_sock *)); 308 void nfsrv_init __P((int)); 309 int nfssvc_iod __P((struct lwp *)); 310 void nfs_iodinit __P((void)); 311 void start_nfsio __P((void *)); 312 void nfs_getset_niothreads __P((int)); 313 int nfs_getauth __P((struct nfsmount *, struct nfsreq *, struct ucred *, 314 char **, int *, char *, int *, NFSKERBKEY_T)); 315 int nfs_getnickauth __P((struct nfsmount *, struct ucred *, char **, int *, 316 char *, int)); 317 int nfs_savenickauth __P((struct nfsmount *, struct ucred *, int, NFSKERBKEY_T, 318 struct mbuf **, char **, struct mbuf *)); 319 #endif /* _KERNEL */ 320
Indexes created Fri Oct 03 02:09:57 GMT 2025