a86738247c
Replace Sun RPC license in TI-RPC library with a 3-clause BSD license, with the explicit permission of Sun Microsystems in 2009. MFC r258581, 258582: Replace Sun Industry Standards Source License for Sun RPC code with a 3-clause BSD license as specified by Oracle America, Inc. in 2010. This license change was approved by Wim Coekaerts, Senior Vice President, Linux and Virtualization at Oracle Corporation. MFC r259117, 259118: Replace Sun RPC license with a 3-clause BSD license. This license change was approved in 2010 by Wim Coekaerts, Senior Vice President, Linux and Virtualization at Oracle Corporation. MFC r259417: Replace Sun RPC license for TI-RPC library with a 3-clause BSD license, with the explicit permission of Sun Microsystems in 2009. The code in question in this file was copied from lib/libc/rpc/pmap_getport.c.
260 lines
7.1 KiB
Plaintext
260 lines
7.1 KiB
Plaintext
/*-
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* Copyright (c) 2010, Oracle America, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* * Neither the name of the "Oracle America, Inc." nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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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%#endif /* not lint */
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%#include <sys/cdefs.h>
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%__FBSDID("$FreeBSD$");
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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 response 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 response 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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