| 1 | /* |
|---|
| 2 | * include/linux/nfs_idmap.h |
|---|
| 3 | * |
|---|
| 4 | * UID and GID to name mapping for clients. |
|---|
| 5 | * |
|---|
| 6 | * Copyright (c) 2002 The Regents of the University of Michigan. |
|---|
| 7 | * All rights reserved. |
|---|
| 8 | * |
|---|
| 9 | * Marius Aamodt Eriksen <marius@umich.edu> |
|---|
| 10 | * |
|---|
| 11 | * Redistribution and use in source and binary forms, with or without |
|---|
| 12 | * modification, are permitted provided that the following conditions |
|---|
| 13 | * are met: |
|---|
| 14 | * |
|---|
| 15 | * 1. Redistributions of source code must retain the above copyright |
|---|
| 16 | * notice, this list of conditions and the following disclaimer. |
|---|
| 17 | * 2. Redistributions in binary form must reproduce the above copyright |
|---|
| 18 | * notice, this list of conditions and the following disclaimer in the |
|---|
| 19 | * documentation and/or other materials provided with the distribution. |
|---|
| 20 | * 3. Neither the name of the University nor the names of its |
|---|
| 21 | * contributors may be used to endorse or promote products derived |
|---|
| 22 | * from this software without specific prior written permission. |
|---|
| 23 | * |
|---|
| 24 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
|---|
| 25 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
|---|
| 26 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
|---|
| 27 | * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
|---|
| 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
|---|
| 29 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
|---|
| 30 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
|---|
| 31 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
|---|
| 32 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
|---|
| 33 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
|---|
| 34 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|---|
| 35 | */ |
|---|
| 36 | |
|---|
| 37 | #ifndef NFS_IDMAP_H |
|---|
| 38 | #define NFS_IDMAP_H |
|---|
| 39 | |
|---|
| 40 | #include <asm/types.h> |
|---|
| 41 | |
|---|
| 42 | /* XXX from bits/utmp.h */ |
|---|
| 43 | #define IDMAP_NAMESZ 128 |
|---|
| 44 | |
|---|
| 45 | #define IDMAP_TYPE_USER 0 |
|---|
| 46 | #define IDMAP_TYPE_GROUP 1 |
|---|
| 47 | |
|---|
| 48 | #define IDMAP_CONV_IDTONAME 0 |
|---|
| 49 | #define IDMAP_CONV_NAMETOID 1 |
|---|
| 50 | |
|---|
| 51 | #define IDMAP_STATUS_INVALIDMSG 0x01 |
|---|
| 52 | #define IDMAP_STATUS_AGAIN 0x02 |
|---|
| 53 | #define IDMAP_STATUS_LOOKUPFAIL 0x04 |
|---|
| 54 | #define IDMAP_STATUS_SUCCESS 0x08 |
|---|
| 55 | |
|---|
| 56 | struct idmap_msg { |
|---|
| 57 | __u8 im_type; |
|---|
| 58 | __u8 im_conv; |
|---|
| 59 | char im_name[IDMAP_NAMESZ]; |
|---|
| 60 | __u32 im_id; |
|---|
| 61 | __u8 im_status; |
|---|
| 62 | }; |
|---|
| 63 | |
|---|
| 64 | #endif /* NFS_IDMAP_H */ |
|---|
