git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 0a3adade BF |
1 | /* |
| 2 | * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de> | |
| 3 | */ | |
| 4 | ||
| 5 | #ifndef LINUX_NFSD_VFS_H | |
| 6 | #define LINUX_NFSD_VFS_H | |
| 7 | ||
| 1557aca7 BF |
8 | #include "nfsfh.h" |
| 9 | ||
| 0a3adade BF |
10 | /* |
| 11 | * Flags for nfsd_permission | |
| 12 | */ | |
| 13 | #define NFSD_MAY_NOP 0 | |
| 14 | #define NFSD_MAY_EXEC 1 /* == MAY_EXEC */ | |
| 15 | #define NFSD_MAY_WRITE 2 /* == MAY_WRITE */ | |
| 16 | #define NFSD_MAY_READ 4 /* == MAY_READ */ | |
| 17 | #define NFSD_MAY_SATTR 8 | |
| 18 | #define NFSD_MAY_TRUNC 16 | |
| 19 | #define NFSD_MAY_LOCK 32 | |
| 20 | #define NFSD_MAY_OWNER_OVERRIDE 64 | |
| 21 | #define NFSD_MAY_LOCAL_ACCESS 128 /* IRIX doing local access check on device special file*/ | |
| 22 | #define NFSD_MAY_BYPASS_GSS_ON_ROOT 256 | |
| 91885258 | 23 | #define NFSD_MAY_NOT_BREAK_LEASE 512 |
| 0a3adade BF |
24 | |
| 25 | #define NFSD_MAY_CREATE (NFSD_MAY_EXEC|NFSD_MAY_WRITE) | |
| 26 | #define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC) | |
| 27 | ||
| 28 | /* | |
| 29 | * Callback function for readdir | |
| 30 | */ | |
| 31 | typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int); | |
| 32 | ||
| 33 | /* nfsd/vfs.c */ | |
| 34 | int fh_lock_parent(struct svc_fh *, struct dentry *); | |
| 35 | int nfsd_racache_init(int); | |
| 36 | void nfsd_racache_shutdown(void); | |
| 37 | int nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp, | |
| 38 | struct svc_export **expp); | |
| 39 | __be32 nfsd_lookup(struct svc_rqst *, struct svc_fh *, | |
| 40 | const char *, unsigned int, struct svc_fh *); | |
| 41 | __be32 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *, | |
| 42 | const char *, unsigned int, | |
| 43 | struct svc_export **, struct dentry **); | |
| 44 | __be32 nfsd_setattr(struct svc_rqst *, struct svc_fh *, | |
| 45 | struct iattr *, int, time_t); | |
| 3227fa41 | 46 | int nfsd_mountpoint(struct dentry *, struct svc_export *); |
| 0a3adade BF |
47 | #ifdef CONFIG_NFSD_V4 |
| 48 | __be32 nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *, | |
| 49 | struct nfs4_acl *); | |
| 50 | int nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **); | |
| 51 | #endif /* CONFIG_NFSD_V4 */ | |
| 52 | __be32 nfsd_create(struct svc_rqst *, struct svc_fh *, | |
| 53 | char *name, int len, struct iattr *attrs, | |
| 54 | int type, dev_t rdev, struct svc_fh *res); | |
| 55 | #ifdef CONFIG_NFSD_V3 | |
| 56 | __be32 nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *); | |
| 57 | __be32 nfsd_create_v3(struct svc_rqst *, struct svc_fh *, | |
| 58 | char *name, int len, struct iattr *attrs, | |
| 59 | struct svc_fh *res, int createmode, | |
| 60 | u32 *verifier, int *truncp, int *created); | |
| 61 | __be32 nfsd_commit(struct svc_rqst *, struct svc_fh *, | |
| 62 | loff_t, unsigned long); | |
| 63 | #endif /* CONFIG_NFSD_V3 */ | |
| 64 | __be32 nfsd_open(struct svc_rqst *, struct svc_fh *, int, | |
| 65 | int, struct file **); | |
| 66 | void nfsd_close(struct file *); | |
| 039a87ca BF |
67 | __be32 nfsd_read(struct svc_rqst *, struct svc_fh *, |
| 68 | loff_t, struct kvec *, int, unsigned long *); | |
| 69 | __be32 nfsd_read_file(struct svc_rqst *, struct svc_fh *, struct file *, | |
| 0a3adade BF |
70 | loff_t, struct kvec *, int, unsigned long *); |
| 71 | __be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *, | |
| 72 | loff_t, struct kvec *,int, unsigned long *, int *); | |
| 73 | __be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *, | |
| 74 | char *, int *); | |
| 75 | __be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *, | |
| 76 | char *name, int len, char *path, int plen, | |
| 77 | struct svc_fh *res, struct iattr *); | |
| 78 | __be32 nfsd_link(struct svc_rqst *, struct svc_fh *, | |
| 79 | char *, int, struct svc_fh *); | |
| 80 | __be32 nfsd_rename(struct svc_rqst *, | |
| 81 | struct svc_fh *, char *, int, | |
| 82 | struct svc_fh *, char *, int); | |
| 83 | __be32 nfsd_remove(struct svc_rqst *, | |
| 84 | struct svc_fh *, char *, int); | |
| 85 | __be32 nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type, | |
| 86 | char *name, int len); | |
| 87 | int nfsd_truncate(struct svc_rqst *, struct svc_fh *, | |
| 88 | unsigned long size); | |
| 89 | __be32 nfsd_readdir(struct svc_rqst *, struct svc_fh *, | |
| 90 | loff_t *, struct readdir_cd *, filldir_t); | |
| 91 | __be32 nfsd_statfs(struct svc_rqst *, struct svc_fh *, | |
| 92 | struct kstatfs *, int access); | |
| 93 | ||
| 94 | int nfsd_notify_change(struct inode *, struct iattr *); | |
| 95 | __be32 nfsd_permission(struct svc_rqst *, struct svc_export *, | |
| 96 | struct dentry *, int); | |
| 97 | int nfsd_sync_dir(struct dentry *dp); | |
| 98 | ||
| 99 | #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) | |
| 100 | struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int); | |
| 101 | int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *); | |
| 102 | #endif | |
| 103 | ||
| 104 | #endif /* LINUX_NFSD_VFS_H */ |