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257 lines
6.8 KiB
Plaintext
257 lines
6.8 KiB
Plaintext
/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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/*
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* Protocol description for the mount program
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*/
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#ifndef RPC_HDR
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%#ifndef lint
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%/*static char sccsid[] = "from: @(#)mount.x 1.2 87/09/18 Copyr 1987 Sun Micro";*/
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%/*static char sccsid[] = "from: @(#)mount.x 2.1 88/08/01 4.0 RPCSRC";*/
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%static char rcsid[] = "$Id: mount.x,v 1.3 1997/02/23 09:17:29 peter Exp $";
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%#endif /* not lint */
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#endif
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const MNTPATHLEN = 1024; /* maximum bytes in a pathname argument */
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const MNTNAMLEN = 255; /* maximum bytes in a name argument */
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const FHSIZE = 32; /* size in bytes of a file handle */
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#ifdef WANT_NFS3
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const FHSIZE3 = 64; /* size in bytes of a file handle (v3) */
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#endif
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/*
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* The fhandle is the file handle that the server passes to the client.
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* All file operations are done using the file handles to refer to a file
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* or a directory. The file handle can contain whatever information the
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* server needs to distinguish an individual file.
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*/
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typedef opaque fhandle[FHSIZE];
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#ifdef WANT_NFS3
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typedef opaque fhandle3<FHSIZE3>;
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#endif
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/*
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* If a status of zero is returned, the call completed successfully, and
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* a file handle for the directory follows. A non-zero status indicates
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* some sort of error. The status corresponds with UNIX error numbers.
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*/
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union fhstatus switch (unsigned fhs_status) {
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case 0:
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fhandle fhs_fhandle;
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default:
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void;
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};
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#ifdef WANT_NFS3
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/*
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* Status codes returned by the version 3 mount call.
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*/
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enum mountstat3 {
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MNT3_OK = 0, /* no error */
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MNT3ERR_PERM = 1, /* Not owner */
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MNT3ERR_NOENT = 2, /* No such file or directory */
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MNT3ERR_IO = 5, /* I/O error */
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MNT3ERR_ACCES = 13, /* Permission denied */
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MNT3ERR_NOTDIR = 20, /* Not a directory */
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MNT3ERR_INVAL = 22, /* Invalid argument */
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MNT3ERR_NAMETOOLONG = 63, /* Filename too long */
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MNT3ERR_NOTSUPP = 10004, /* Operation not supported */
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MNT3ERR_SERVERFAULT = 10006 /* A failure on the server */
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};
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struct mountres3_ok {
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fhandle3 fhandle;
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int auth_flavors<>;
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};
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union mountres3 switch (mountstat3 fhs_status) {
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case 0:
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mountres3_ok mountinfo;
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default:
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void;
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};
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#endif
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/*
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* The type dirpath is the pathname of a directory
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*/
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typedef string dirpath<MNTPATHLEN>;
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/*
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* The type name is used for arbitrary names (hostnames, groupnames)
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*/
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typedef string name<MNTNAMLEN>;
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/*
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* A list of who has what mounted
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*/
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typedef struct mountbody *mountlist;
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struct mountbody {
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name ml_hostname;
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dirpath ml_directory;
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mountlist ml_next;
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};
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/*
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* A list of netgroups
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*/
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typedef struct groupnode *groups;
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struct groupnode {
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name gr_name;
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groups gr_next;
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};
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/*
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* A list of what is exported and to whom
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*/
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typedef struct exportnode *exports;
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struct exportnode {
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dirpath ex_dir;
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groups ex_groups;
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exports ex_next;
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};
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program MOUNTPROG {
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/*
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* Version one of the mount protocol communicates with version two
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* of the NFS protocol. Version three communicates with
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* version three of the NFS protocol. The only connecting
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* point is the fhandle structure, which is the same for both
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* protocols.
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*/
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version MOUNTVERS {
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/*
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* Does no work. It is made available in all RPC services
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* to allow server reponse testing and timing
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*/
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void
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MOUNTPROC_NULL(void) = 0;
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/*
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* If fhs_status is 0, then fhs_fhandle contains the
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* file handle for the directory. This file handle may
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* be used in the NFS protocol. This procedure also adds
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* a new entry to the mount list for this client mounting
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* the directory.
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* Unix authentication required.
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*/
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fhstatus
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MOUNTPROC_MNT(dirpath) = 1;
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/*
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* Returns the list of remotely mounted filesystems. The
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* mountlist contains one entry for each hostname and
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* directory pair.
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*/
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mountlist
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MOUNTPROC_DUMP(void) = 2;
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/*
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* Removes the mount list entry for the directory
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* Unix authentication required.
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*/
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void
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MOUNTPROC_UMNT(dirpath) = 3;
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/*
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* Removes all of the mount list entries for this client
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* Unix authentication required.
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*/
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void
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MOUNTPROC_UMNTALL(void) = 4;
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/*
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* Returns a list of all the exported filesystems, and which
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* machines are allowed to import it.
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*/
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exports
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MOUNTPROC_EXPORT(void) = 5;
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/*
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* Identical to MOUNTPROC_EXPORT above
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*/
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exports
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MOUNTPROC_EXPORTALL(void) = 6;
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} = 1;
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#ifdef WANT_NFS3
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version MOUNTVERS3 {
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/*
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* Does no work. It is made available in all RPC services
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* to allow server reponse testing and timing
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*/
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void
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MOUNTPROC_NULL(void) = 0;
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/*
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* If mountres3.fhs_status is MNT3_OK, then
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* mountres3.mountinfo contains the file handle for
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* the directory and a list of acceptable
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* authentication flavors. This file handle may only
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* be used in the NFS version 3 protocol. This
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* procedure also results in the server adding a new
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* entry to its mount list recording that this client
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* has mounted the directory. AUTH_UNIX authentication
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* or better is required.
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*/
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mountres3
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MOUNTPROC_MNT(dirpath) = 1;
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/*
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* Returns the list of remotely mounted filesystems. The
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* mountlist contains one entry for each hostname and
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* directory pair.
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*/
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mountlist
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MOUNTPROC_DUMP(void) = 2;
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/*
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* Removes the mount list entry for the directory
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* Unix authentication required.
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*/
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void
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MOUNTPROC_UMNT(dirpath) = 3;
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/*
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* Removes all of the mount list entries for this client
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* Unix authentication required.
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*/
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void
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MOUNTPROC_UMNTALL(void) = 4;
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/*
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* Returns a list of all the exported filesystems, and which
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* machines are allowed to import it.
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*/
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exports
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MOUNTPROC_EXPORT(void) = 5;
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} = 3;
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#endif
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} = 100005;
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