/*
   *  Mapping of UID to name and vice versa.
   *
   *  Copyright (c) 2002, 2003 The Regents of the University of
   *  Michigan.  All rights reserved.
  > *
   *  Marius Aamodt Eriksen <marius@umich.edu>
   *
   *  Redistribution and use in source and binary forms, with or without
   *  modification, are permitted provided that the following conditions
   *  are met:
   *
   *  1. Redistributions of source code must retain the above copyright
   *     notice, this list of conditions and the following disclaimer.
   *  2. Redistributions in binary form must reproduce the above copyright
   *     notice, this list of conditions and the following disclaimer in the
   *     documentation and/or other materials provided with the distribution.
   *  3. Neither the name of the University nor the names of its
   *     contributors may be used to endorse or promote products derived
   *     from this software without specific prior written permission.
   *
   *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
   *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
   *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef LINUX_NFSD_IDMAP_H
  #define LINUX_NFSD_IDMAP_H
  
  #include <linux/in.h>
  #include <linux/sunrpc/svc.h>
  
  /* XXX from linux/nfs_idmap.h */
  #define IDMAP_NAMESZ 128
  
  #ifdef CONFIG_NFSD_V4
  int nfsd_idmap_init(struct net *);
  void nfsd_idmap_shutdown(struct net *);
  #else
  static inline int nfsd_idmap_init(struct net *net)
  {
  	return 0;
  }
  static inline void nfsd_idmap_shutdown(struct net *net)
  {
  }
  #endif
  
  __be32 nfsd_map_name_to_uid(struct svc_rqst *, const char *, size_t, kuid_t *);
  __be32 nfsd_map_name_to_gid(struct svc_rqst *, const char *, size_t, kgid_t *);
  __be32 nfsd4_encode_user(struct svc_rqst *, kuid_t, __be32 **, int *);
  __be32 nfsd4_encode_group(struct svc_rqst *, kgid_t, __be32 **, int *);
  
  #endif /* LINUX_NFSD_IDMAP_H */