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 <[email protected]> 7 */ 8 9 #ifndef LINUX_LOCKD_BIND_H 10 #define LINUX_LOCKD_BIND_H 11 12 #include <linux/lockd/nlm.h> 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 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 { 26 __be32 (*fopen)(struct svc_rqst *, 27 struct nfs_fh *, 28 struct file **); 29 void (*fclose)(struct file *); 30 }; 31 32 extern struct nlmsvc_binding * nlmsvc_ops; 33 34 /* 35 * Functions exported by the lockd module 36 */ 37 extern int nlmclnt_proc(struct inode *, int, struct file_lock *); 38 extern int lockd_up(int proto); 39 extern void lockd_down(void); 40 41 #endif /* LINUX_LOCKD_BIND_H */ 42