2 * linux/include/linux/lockd/bind.h
4 * This is the part of lockd visible to nfsd and the nfs client.
6 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
9 #ifndef LINUX_LOCKD_BIND_H
10 #define LINUX_LOCKD_BIND_H
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>
19 /* Dummy declarations */
23 * This is the set of functions for lockd->nfsd communication
25 struct nlmsvc_binding
{
26 __be32 (*fopen
)(struct svc_rqst
*,
29 void (*fclose
)(struct file
*);
32 extern struct nlmsvc_binding
* nlmsvc_ops
;
35 * Similar to nfs_client_initdata, but without the NFS-specific
38 struct nlmclnt_initdata
{
40 const struct sockaddr
*address
;
42 unsigned short protocol
;
47 * Functions exported by the lockd module
50 extern struct nlm_host
*nlmclnt_init(const struct nlmclnt_initdata
*nlm_init
);
51 extern void nlmclnt_done(struct nlm_host
*host
);
53 extern int nlmclnt_proc(struct nlm_host
*host
, int cmd
,
54 struct file_lock
*fl
);
55 extern int lockd_up(void);
56 extern void lockd_down(void);
58 #endif /* LINUX_LOCKD_BIND_H */