%/* % * Copyright (c) 2009, Sun Microsystems, Inc. % * All rights reserved. % * % * Redistribution and use in source and binary forms, with or without % * modification, are permitted provided that the following conditions are met: % * - Redistributions of source code must retain the above copyright notice, % * this list of conditions and the following disclaimer. % * - Redistributions in binary form must reproduce the above copyright notice, % * this list of conditions and the following disclaimer in the documentation % * and/or other materials provided with the distribution. % * - Neither the name of Sun Microsystems, Inc. nor the names of its % * contributors may be used to endorse or promote products derived % * from this software without specific prior written permission. % * % * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" % * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE % * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE % * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE % * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR % * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF % * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS % * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN % * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) % * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE % * POSSIBILITY OF SUCH DAMAGE. % */ %/* % * Copyright (c) 1985, 1990 by Sun Microsystems, Inc. % */ % %/* from @(#)mount.x 1.3 91/03/11 TIRPC 1.0 */ /* * Protocol description for the mount program */ #ifdef RPC_HDR %#ifndef _rpcsvc_mount_h %#define _rpcsvc_mount_h %#include #endif const MNTPATHLEN = 1024; /* maximum bytes in a pathname argument */ const MNTNAMLEN = 255; /* maximum bytes in a name argument */ const FHSIZE = 32; /* size in bytes of a file handle */ /* * The fhandle is the file handle that the server passes to the client. * All file operations are done using the file handles to refer to a file * or a directory. The file handle can contain whatever information the * server needs to distinguish an individual file. */ typedef opaque fhandle[FHSIZE]; /* * If a status of zero is returned, the call completed successfully, and * a file handle for the directory follows. A non-zero status indicates * some sort of error. The status corresponds with UNIX error numbers. */ union fhstatus switch (unsigned fhs_status) { case 0: fhandle fhs_fhandle; default: void; }; /* * The type dirpath is the pathname of a directory */ typedef string dirpath; /* * The type name is used for arbitrary names (hostnames, groupnames) */ typedef string name; /* * A list of who has what mounted */ typedef struct mountbody *mountlist; struct mountbody { name ml_hostname; dirpath ml_directory; mountlist ml_next; }; /* * A list of netgroups */ typedef struct groupnode *groups; struct groupnode { name gr_name; groups gr_next; }; /* * A list of what is exported and to whom */ typedef struct exportnode *exports; struct exportnode { dirpath ex_dir; groups ex_groups; exports ex_next; }; /* * POSIX pathconf information */ struct ppathcnf { int pc_link_max; /* max links allowed */ short pc_max_canon; /* max line len for a tty */ short pc_max_input; /* input a tty can eat all at once */ short pc_name_max; /* max file name length (dir entry) */ short pc_path_max; /* max path name length (/x/y/x/.. ) */ short pc_pipe_buf; /* size of a pipe (bytes) */ u_char pc_vdisable; /* safe char to turn off c_cc[i] */ char pc_xxx; /* alignment padding; cc_t == char */ short pc_mask[2]; /* validity and boolean bits */ }; /* * NFSv3 file handle */ const FHSIZE3 = 64; /* max size of NFSv3 file handle in bytes */ typedef opaque fhandle3; /* * NFSv3 mount status */ enum mountstat3 { MNT_OK = 0, /* no error */ MNT3ERR_PERM = 1, /* not owner */ MNT3ERR_NOENT = 2, /* no such file or directory */ MNT3ERR_IO = 5, /* I/O error */ MNT3ERR_ACCES = 13, /* Permission denied */ MNT3ERR_NOTDIR = 20, /* Not a directory */ MNT3ERR_INVAL = 22, /* Invalid argument */ MNT3ERR_NAMETOOLONG = 63, /* File name too long */ MNT3ERR_NOTSUPP = 10004,/* Operation not supported */ MNT3ERR_SERVERFAULT = 10006 /* A failure on the server */ }; /* * NFSv3 mount result */ struct mountres3_ok { fhandle3 fhandle; int auth_flavors<>; }; union mountres3 switch (mountstat3 fhs_status) { case MNT_OK: mountres3_ok mountinfo; /* File handle and supported flavors */ default: void; }; program MOUNTPROG { /* * Version one of the mount protocol communicates with version two * of the NFS protocol. The only connecting point is the fhandle * structure, which is the same for both protocols. */ version MOUNTVERS { /* * Does no work. It is made available in all RPC services * to allow server reponse testing and timing */ void MOUNTPROC_NULL(void) = 0; /* * If fhs_status is 0, then fhs_fhandle contains the * file handle for the directory. This file handle may * be used in the NFS protocol. This procedure also adds * a new entry to the mount list for this client mounting * the directory. * Unix authentication required. */ fhstatus MOUNTPROC_MNT(dirpath) = 1; /* * Returns the list of remotely mounted filesystems. The * mountlist contains one entry for each hostname and * directory pair. */ mountlist MOUNTPROC_DUMP(void) = 2; /* * Removes the mount list entry for the directory * Unix authentication required. */ void MOUNTPROC_UMNT(dirpath) = 3; /* * Removes all of the mount list entries for this client * Unix authentication required. */ void MOUNTPROC_UMNTALL(void) = 4; /* * Returns a list of all the exported filesystems, and which * machines are allowed to import it. */ exports MOUNTPROC_EXPORT(void) = 5; /* * Identical to MOUNTPROC_EXPORT above */ exports MOUNTPROC_EXPORTALL(void) = 6; } = 1; /* * Version two of the mount protocol communicates with version two * of the NFS protocol. * The only difference from version one is the addition of a POSIX * pathconf call. */ version MOUNTVERS_POSIX { /* * Does no work. It is made available in all RPC services * to allow server reponse testing and timing */ void MOUNTPROC_NULL(void) = 0; /* * If fhs_status is 0, then fhs_fhandle contains the * file handle for the directory. This file handle may * be used in the NFS protocol. This procedure also adds * a new entry to the mount list for this client mounting * the directory. * Unix authentication required. */ fhstatus MOUNTPROC_MNT(dirpath) = 1; /* * Returns the list of remotely mounted filesystems. The * mountlist contains one entry for each hostname and * directory pair. */ mountlist MOUNTPROC_DUMP(void) = 2; /* * Removes the mount list entry for the directory * Unix authentication required. */ void MOUNTPROC_UMNT(dirpath) = 3; /* * Removes all of the mount list entries for this client * Unix authentication required. */ void MOUNTPROC_UMNTALL(void) = 4; /* * Returns a list of all the exported filesystems, and which * machines are allowed to import it. */ exports MOUNTPROC_EXPORT(void) = 5; /* * Identical to MOUNTPROC_EXPORT above */ exports MOUNTPROC_EXPORTALL(void) = 6; /* * POSIX pathconf info (Sun hack) */ ppathcnf MOUNTPROC_PATHCONF(dirpath) = 7; } = 2; /* * Version 3 of the protocol is for NFSv3 */ version MOUNTVERS_NFSV3 { /* * Does no work. It is made available in all RPC services * to allow server reponse testing and timing */ void MOUNTPROC3_NULL(void) = 0; /* * If fhs_status is 0, then fhs_fhandle contains the * file handle for the directory. This file handle may * be used in the NFS protocol. This procedure also adds * a new entry to the mount list for this client mounting * the directory. * Unix authentication required. */ mountres3 MOUNTPROC3_MNT(dirpath) = 1; /* * Returns the list of remotely mounted filesystems. The * mountlist contains one entry for each hostname and * directory pair. */ mountlist MOUNTPROC3_DUMP(void) = 2; /* * Removes the mount list entry for the directory * Unix authentication required. */ void MOUNTPROC3_UMNT(dirpath) = 3; /* * Removes all of the mount list entries for this client * Unix authentication required. */ void MOUNTPROC3_UMNTALL(void) = 4; /* * Returns a list of all the exported filesystems, and which * machines are allowed to import it. */ exports MOUNTPROC3_EXPORT(void) = 5; } = 3; } = 100005; #ifdef RPC_HDR %#endif /*!_rpcsvc_mount_h*/ #endif