[net-next-2.6.git] / include / linux / nfsd_idmap.h

/*
 *  include/linux/nfsd_idmap.h
 *
 *  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(void);
void nfsd_idmap_shutdown(void);
#else
static inline int nfsd_idmap_init(void)
{
	return 0;
}
static inline void nfsd_idmap_shutdown(void)
{
}
#endif

int nfsd_map_name_to_uid(struct svc_rqst *, const char *, size_t, __u32 *);
int nfsd_map_name_to_gid(struct svc_rqst *, const char *, size_t, __u32 *);
int nfsd_map_uid_to_name(struct svc_rqst *, __u32, char *);
int nfsd_map_gid_to_name(struct svc_rqst *, __u32, char *);

#endif /* LINUX_NFSD_IDMAP_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* include/linux/nfsd_idmap.h
	3	*
	4	* Mapping of UID to name and vice versa.
	5	*
	6	* Copyright (c) 2002, 2003 The Regents of the University of
	7	* Michigan. 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 LINUX_NFSD_IDMAP_H
	38	#define LINUX_NFSD_IDMAP_H
	39
	40	#include <linux/in.h>
	41	#include <linux/sunrpc/svc.h>
	42
	43	/* XXX from linux/nfs_idmap.h */
	44	#define IDMAP_NAMESZ 128
	45
bd0b1e95	46	#ifdef CONFIG_NFSD_V4
dbf847ec	47	int nfsd_idmap_init(void);
1da177e4	48	void nfsd_idmap_shutdown(void);
bd0b1e95	49	#else
dbf847ec BF	50	static inline int nfsd_idmap_init(void)
	51	{
	52	return 0;
	53	}
	54	static inline void nfsd_idmap_shutdown(void)
	55	{
	56	}
bd0b1e95	57	#endif
1da177e4 LT	58
	59	int nfsd_map_name_to_uid(struct svc_rqst , const char , size_t, __u32 *);
	60	int nfsd_map_name_to_gid(struct svc_rqst , const char , size_t, __u32 *);
	61	int nfsd_map_uid_to_name(struct svc_rqst , __u32, char );
	62	int nfsd_map_gid_to_name(struct svc_rqst , __u32, char );
	63
	64	#endif /* LINUX_NFSD_IDMAP_H */