projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * linux/include/linux/lockd/bind.h | |
| 3 | * | |
| 4 | * This is the part of lockd visible to nfsd and the nfs client. | |
| 5 | * | |
| 6 | * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef LINUX_LOCKD_BIND_H | |
| 10 | #define LINUX_LOCKD_BIND_H | |
| 11 | ||
| 12 | #include <linux/lockd/nlm.h> | |
| d343fce1 N |
13 | /* need xdr-encoded error codes too, so... */ |
| 14 | #include <linux/lockd/xdr.h> | |
| 15 | #ifdef CONFIG_LOCKD_V4 | |
| 16 | #include <linux/lockd/xdr4.h> | |
| 17 | #endif | |
| 1da177e4 LT |
18 | |
| 19 | /* Dummy declarations */ | |
| 20 | struct svc_rqst; | |
| 21 | ||
| 22 | /* | |
| 23 | * This is the set of functions for lockd->nfsd communication | |
| 24 | */ | |
| 25 | struct nlmsvc_binding { | |
| e8c5c045 | 26 | __be32 (*fopen)(struct svc_rqst *, |
| 1da177e4 LT |
27 | struct nfs_fh *, |
| 28 | struct file **); | |
| 29 | void (*fclose)(struct file *); | |
| 9a8db97e | 30 | unsigned long (*get_grace_period)(void); |
| 1da177e4 LT |
31 | }; |
| 32 | ||
| 33 | extern struct nlmsvc_binding * nlmsvc_ops; | |
| 34 | ||
| 35 | /* | |
| 36 | * Functions exported by the lockd module | |
| 37 | */ | |
| 38 | extern int nlmclnt_proc(struct inode *, int, struct file_lock *); | |
| 24e36663 | 39 | extern int lockd_up(int proto); |
| 1da177e4 LT |
40 | extern void lockd_down(void); |
| 41 | ||
| 9a8db97e ME |
42 | unsigned long get_nfs_grace_period(void); |
| 43 | ||
| 44 | #ifdef CONFIG_NFSD_V4 | |
| 45 | unsigned long get_nfs4_grace_period(void); | |
| 46 | #else | |
| 47 | static inline unsigned long get_nfs4_grace_period(void) {return 0;} | |
| 48 | #endif | |
| 49 | ||
| 1da177e4 | 50 | #endif /* LINUX_LOCKD_BIND_H */ |