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/*
* include/linux/nfsd/auth.h
*
* nfsd-specific authentication stuff.
* uid/gid mapping not yet implemented.
*
* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*/
#ifndef LINUX_NFSD_AUTH_H
#define LINUX_NFSD_AUTH_H
#ifdef __KERNEL__
#define nfsd_luid(rq, uid) ((u32)(uid))
#define nfsd_lgid(rq, gid) ((u32)(gid))
#define nfsd_ruid(rq, uid) ((u32)(uid))
#define nfsd_rgid(rq, gid) ((u32)(gid))
/*
* Set the current process's fsuid/fsgid etc to those of the NFS
* client user
*/
void nfsd_setuser(struct svc_rqst *, struct svc_export *);
#if 0
/*
* These must match the actual size of uid_t and gid_t
*/
#define UGID_BITS (8 * sizeof(uid_t))
#define UGID_SHIFT 8
#define UGID_MASK ((1 << UGID_SHIFT) - 1)
#define UGID_NRENTRIES ((1 << (UGID_BITS - UGID_SHIFT)) + 1)
#define UGID_NONE ((unsigned short)-1)
typedef struct svc_uidmap {
uid_t * um_ruid[UGID_NRENTRIES];
uid_t * um_luid[UGID_NRENTRIES];
gid_t * um_rgid[UGID_NRENTRIES];
gid_t * um_lgid[UGID_NRENTRIES];
} svc_uidmap;
#endif
#endif /* __KERNEL__ */
#endif /* LINUX_NFSD_AUTH_H */
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