| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* | 
|  | 2 | *  Mapping of UID to name and vice versa. | 
|  | 3 | * | 
|  | 4 | *  Copyright (c) 2002, 2003 The Regents of the University of | 
|  | 5 | *  Michigan.  All rights reserved. | 
|  | 6 | > * | 
|  | 7 | *  Marius Aamodt Eriksen <marius@umich.edu> | 
|  | 8 | * | 
|  | 9 | *  Redistribution and use in source and binary forms, with or without | 
|  | 10 | *  modification, are permitted provided that the following conditions | 
|  | 11 | *  are met: | 
|  | 12 | * | 
|  | 13 | *  1. Redistributions of source code must retain the above copyright | 
|  | 14 | *     notice, this list of conditions and the following disclaimer. | 
|  | 15 | *  2. Redistributions in binary form must reproduce the above copyright | 
|  | 16 | *     notice, this list of conditions and the following disclaimer in the | 
|  | 17 | *     documentation and/or other materials provided with the distribution. | 
|  | 18 | *  3. Neither the name of the University nor the names of its | 
|  | 19 | *     contributors may be used to endorse or promote products derived | 
|  | 20 | *     from this software without specific prior written permission. | 
|  | 21 | * | 
|  | 22 | *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | 
|  | 23 | *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | 
|  | 24 | *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 
|  | 25 | *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | 
|  | 26 | *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 
|  | 27 | *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 
|  | 28 | *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR | 
|  | 29 | *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | 
|  | 30 | *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | 
|  | 31 | *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 
|  | 32 | *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | 33 | */ | 
|  | 34 |  | 
|  | 35 | #ifndef LINUX_NFSD_IDMAP_H | 
|  | 36 | #define LINUX_NFSD_IDMAP_H | 
|  | 37 |  | 
|  | 38 | #include <linux/in.h> | 
|  | 39 | #include <linux/sunrpc/svc.h> | 
|  | 40 | #include <linux/nfs_idmap.h> | 
|  | 41 |  | 
|  | 42 | #ifdef CONFIG_NFSD_V4 | 
|  | 43 | int nfsd_idmap_init(struct net *); | 
|  | 44 | void nfsd_idmap_shutdown(struct net *); | 
|  | 45 | #else | 
|  | 46 | static inline int nfsd_idmap_init(struct net *net) | 
|  | 47 | { | 
|  | 48 | return 0; | 
|  | 49 | } | 
|  | 50 | static inline void nfsd_idmap_shutdown(struct net *net) | 
|  | 51 | { | 
|  | 52 | } | 
|  | 53 | #endif | 
|  | 54 |  | 
|  | 55 | __be32 nfsd_map_name_to_uid(struct svc_rqst *, const char *, size_t, kuid_t *); | 
|  | 56 | __be32 nfsd_map_name_to_gid(struct svc_rqst *, const char *, size_t, kgid_t *); | 
|  | 57 | __be32 nfsd4_encode_user(struct xdr_stream *, struct svc_rqst *, kuid_t); | 
|  | 58 | __be32 nfsd4_encode_group(struct xdr_stream *, struct svc_rqst *, kgid_t); | 
|  | 59 |  | 
|  | 60 | #endif /* LINUX_NFSD_IDMAP_H */ |