/* * Sun RPC is a product of Sun Microsystems, Inc. and is provided for * unrestricted use provided that this legend is included on all tape * media and as a part of the software program in whole or part. Users * may copy or modify Sun RPC without charge, but are not authorized * to license or distribute it to anyone else except as part of a product or * program developed by the user. * * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. * * Sun RPC is provided with no support and without any obligation on the * part of Sun Microsystems, Inc. to assist in its use, correction, * modification or enhancement. * * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC * OR ANY PART THEREOF. * * In no event will Sun Microsystems, Inc. be liable for any lost revenue * or profits or other special, indirect and consequential damages, even if * Sun has been advised of the possibility of such damages. * * Sun Microsystems, Inc. * 2550 Garcia Avenue * Mountain View, California 94043 */ /* * Protocol description for the mount program */ #ifndef RPC_HDR %#include %#ifndef __lint__ %/*static char sccsid[] = "from: @(#)mount.x 1.2 87/09/18 Copyr 1987 Sun Micro";*/ %/*static char sccsid[] = "from: @(#)mount.x 2.1 88/08/01 4.0 RPCSRC";*/ %__RCSID("$NetBSD: mount.x,v 1.6 2004/07/01 22:52:34 kleink Exp $"); %/* $FreeBSD: src/include/rpcsvc/mount.x,v 1.7 2003/05/04 02:51:42 obrien Exp $ */ %#endif /* not __lint__ */ #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 */ const FHSIZE3 = 64; /* size in bytes of a file handle (v3) */ /* * 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]; typedef opaque fhandle3; /* * 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; }; /* * Status codes returned by the version 3 mount call. */ enum mountstat3 { MNT3_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, /* Filename too long */ MNT3ERR_NOTSUPP = 10004, /* Operation not supported */ MNT3ERR_SERVERFAULT = 10006 /* A failure on the server */ }; struct mountres3_ok { fhandle3 fhandle; int auth_flavors<>; }; union mountres3 switch (mountstat3 fhs_status) { case 0: mountres3_ok mountinfo; 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; }; program MOUNTPROG { /* * Version one of the mount protocol communicates with version two * of the NFS protocol. Version three communicates with * version three 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 MOUNTVERS3 { /* * Does no work. It is made available in all RPC services * to allow server reponse testing and timing */ void MOUNTPROC_NULL(void) = 0; /* * If mountres3.fhs_status is MNT3_OK, then * mountres3.mountinfo contains the file handle for * the directory and a list of acceptable * authentication flavors. This file handle may only * be used in the NFS version 3 protocol. This * procedure also results in the server adding a new * entry to its mount list recording that this client * has mounted the directory. AUTH_UNIX authentication * or better is required. */ mountres3 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; } = 3; } = 100005;