cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

idmap.h (2398B)

      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
     43int nfsd_idmap_init(struct net *);
     44void nfsd_idmap_shutdown(struct net *);
     45#else
     46static inline int nfsd_idmap_init(struct net *net)
     47{
     48	return 0;
     49}
     50static 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 */