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883bb163f8
Clean up: pass 5 arguments to nlmclnt_init() in a structure similar to the new nfs_client_initdata structure. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/*
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* linux/include/linux/lockd/bind.h
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*
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* This is the part of lockd visible to nfsd and the nfs client.
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*
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* Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
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*/
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#ifndef LINUX_LOCKD_BIND_H
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#define LINUX_LOCKD_BIND_H
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#include <linux/lockd/nlm.h>
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/* need xdr-encoded error codes too, so... */
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#include <linux/lockd/xdr.h>
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#ifdef CONFIG_LOCKD_V4
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#include <linux/lockd/xdr4.h>
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#endif
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/* Dummy declarations */
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struct svc_rqst;
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/*
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* This is the set of functions for lockd->nfsd communication
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*/
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struct nlmsvc_binding {
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__be32 (*fopen)(struct svc_rqst *,
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struct nfs_fh *,
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struct file **);
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void (*fclose)(struct file *);
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unsigned long (*get_grace_period)(void);
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};
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extern struct nlmsvc_binding * nlmsvc_ops;
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/*
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* Similar to nfs_client_initdata, but without the NFS-specific
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* rpc_ops field.
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*/
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struct nlmclnt_initdata {
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const char *hostname;
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const struct sockaddr *address;
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size_t addrlen;
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unsigned short protocol;
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u32 nfs_version;
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};
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/*
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* Functions exported by the lockd module
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*/
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extern struct nlm_host *nlmclnt_init(const struct nlmclnt_initdata *nlm_init);
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extern void nlmclnt_done(struct nlm_host *host);
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extern int nlmclnt_proc(struct nlm_host *host, int cmd,
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struct file_lock *fl);
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extern int lockd_up(int proto);
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extern void lockd_down(void);
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unsigned long get_nfs_grace_period(void);
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#ifdef CONFIG_NFSD_V4
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unsigned long get_nfs4_grace_period(void);
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#else
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static inline unsigned long get_nfs4_grace_period(void) {return 0;}
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#endif
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#endif /* LINUX_LOCKD_BIND_H */
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