diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1997-04-29 21:13:14 +0000 |
|---|---|---|
| committer | <ralf@linux-mips.org> | 1997-04-29 21:13:14 +0000 |
| commit | 19c9bba94152148523ba0f7ef7cffe3d45656b11 (patch) | |
| tree | 40b1cb534496a7f1ca0f5c314a523c69f1fee464 /include/linux/nfsd/auth.h | |
| parent | 7206675c40394c78a90e74812bbdbf8cf3cca1be (diff) | |
Import of Linux/MIPS 2.1.36
Diffstat (limited to 'include/linux/nfsd/auth.h')
| -rw-r--r-- | include/linux/nfsd/auth.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/linux/nfsd/auth.h b/include/linux/nfsd/auth.h new file mode 100644 index 000000000..ec2c9d7bf --- /dev/null +++ b/include/linux/nfsd/auth.h @@ -0,0 +1,45 @@ +/* + * 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 */ |