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-rw-r--r--c/src/lib/libnetworking/nfs/nfs.h620
1 files changed, 0 insertions, 620 deletions
diff --git a/c/src/lib/libnetworking/nfs/nfs.h b/c/src/lib/libnetworking/nfs/nfs.h
deleted file mode 100644
index 68f206e213..0000000000
--- a/c/src/lib/libnetworking/nfs/nfs.h
+++ /dev/null
@@ -1,620 +0,0 @@
-/*
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Rick Macklem at The University of Guelph.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)nfs.h 8.1 (Berkeley) 6/10/93
- * $Id$
- */
-
-#ifndef _NFS_NFS_H_
-#define _NFS_NFS_H_
-
-#include <nfs/rpcv2.h>
-
-/*
- * Tunable constants for nfs
- */
-
-#define NFS_MAXIOVEC 34
-#define NFS_TICKINTVL 5 /* Desired time for a tick (msec) */
-#define NFS_HZ (hz / nfs_ticks) /* Ticks/sec */
-#define NFS_TIMEO (1 * NFS_HZ) /* Default timeout = 1 second */
-#define NFS_MINTIMEO (1 * NFS_HZ) /* Min timeout to use */
-#define NFS_MAXTIMEO (60 * NFS_HZ) /* Max timeout to backoff to */
-#define NFS_MINIDEMTIMEO (5 * NFS_HZ) /* Min timeout for non-idempotent ops*/
-#define NFS_MAXREXMIT 100 /* Stop counting after this many */
-#define NFS_MAXWINDOW 1024 /* Max number of outstanding requests */
-#define NFS_RETRANS 10 /* Num of retrans for soft mounts */
-#define NFS_MAXGRPS 16 /* Max. size of groups list */
-#ifndef NFS_MINATTRTIMO
-#define NFS_MINATTRTIMO 5 /* Attribute cache timeout in sec */
-#endif
-#ifndef NFS_MAXATTRTIMO
-#define NFS_MAXATTRTIMO 60
-#endif
-#define NFS_WSIZE 8192 /* Def. write data size <= 8192 */
-#define NFS_RSIZE 8192 /* Def. read data size <= 8192 */
-#define NFS_READDIRSIZE 8192 /* Def. readdir size */
-#define NFS_DEFRAHEAD 1 /* Def. read ahead # blocks */
-#define NFS_MAXRAHEAD 4 /* Max. read ahead # blocks */
-#define NFS_MAXUIDHASH 64 /* Max. # of hashed uid entries/mp */
-#define NFS_MAXASYNCDAEMON 20 /* Max. number async_daemons runnable */
-#define NFS_MAXGATHERDELAY 100 /* Max. write gather delay (msec) */
-#ifndef NFS_GATHERDELAY
-#define NFS_GATHERDELAY 10 /* Default write gather delay (msec) */
-#endif
-#define NFS_DIRBLKSIZ 4096 /* Must be a multiple of DIRBLKSIZ */
-
-/*
- * Oddballs
- */
-#define NMOD(a) ((a) % nfs_asyncdaemons)
-#define NFS_CMPFH(n, f, s) \
- ((n)->n_fhsize == (s) && !bcmp((caddr_t)(n)->n_fhp, (caddr_t)(f), (s)))
-#define NFS_ISV3(v) (VFSTONFS((v)->v_mount)->nm_flag & NFSMNT_NFSV3)
-#define NFS_SRVMAXDATA(n) \
- (((n)->nd_flag & ND_NFSV3) ? (((n)->nd_nam2) ? \
- NFS_MAXDGRAMDATA : NFS_MAXDATA) : NFS_V2MAXDATA)
-
-/*
- * XXX
- * sys/buf.h should be edited to change B_APPENDWRITE --> B_NEEDCOMMIT, but
- * until then...
- * Same goes for sys/malloc.h, which needs M_NFSDIROFF,
- * M_NFSRVDESC and M_NFSBIGFH added.
- * The VA_EXCLUSIVE flag should be added for va_vaflags and set for an
- * exclusive create.
- * The B_INVAFTERWRITE flag should be set to whatever is required by the
- * buffer cache code to say "Invalidate the block after it is written back".
- */
-#ifndef B_NEEDCOMMIT
-#define B_NEEDCOMMIT B_APPENDWRITE
-#endif
-#ifndef M_NFSRVDESC
-#define M_NFSRVDESC M_TEMP
-#endif
-#ifndef M_NFSDIROFF
-#define M_NFSDIROFF M_TEMP
-#endif
-#ifndef M_NFSBIGFH
-#define M_NFSBIGFH M_TEMP
-#endif
-#ifndef VA_EXCLUSIVE
-#define VA_EXCLUSIVE 0
-#endif
-#ifdef __FreeBSD__
-#define B_INVAFTERWRITE B_NOCACHE
-#else
-#define B_INVAFTERWRITE B_INVAL
-#endif
-
-/*
- * These ifdefs try to handle the differences between the various 4.4BSD-Lite
- * based vfs interfaces.
- * btw: NetBSD-current does have a VOP_LEASDE(), but I don't know how to
- * differentiate between NetBSD-1.0 and NetBSD-current, so..
- * I also don't know about BSDi's 2.0 release.
- */
-#if !defined(HAS_VOPLEASE) && !defined(__FreeBSD__) && !defined(__NetBSD__)
-#define HAS_VOPLEASE 1
-#endif
-#if !defined(HAS_VOPREVOKE) && !defined(__FreeBSD__) && !defined(__NetBSD__)
-#define HAS_VOPREVOKE 1
-#endif
-
-/*
- * The IO_METASYNC flag should be implemented for local file systems.
- * (Until then, it is nothin at all.)
- */
-#ifndef IO_METASYNC
-#define IO_METASYNC 0
-#endif
-
-/*
- * Set the attribute timeout based on how recently the file has been modified.
- */
-#define NFS_ATTRTIMEO(np) \
- ((((np)->n_flag & NMODIFIED) || \
- (time.tv_sec - (np)->n_mtime) / 10 < NFS_MINATTRTIMO) ? NFS_MINATTRTIMO : \
- ((time.tv_sec - (np)->n_mtime) / 10 > NFS_MAXATTRTIMO ? NFS_MAXATTRTIMO : \
- (time.tv_sec - (np)->n_mtime) / 10))
-
-/*
- * Expected allocation sizes for major data structures. If the actual size
- * of the structure exceeds these sizes, then malloc() will be allocating
- * almost twice the memory required. This is used in nfs_init() to warn
- * the sysadmin that the size of a structure should be reduced.
- * (These sizes are always a power of 2. If the kernel malloc() changes
- * to one that does not allocate space in powers of 2 size, then this all
- * becomes bunk!)
- */
-#define NFS_NODEALLOC 256
-#define NFS_MNTALLOC 512
-#define NFS_SVCALLOC 256
-#define NFS_UIDALLOC 128
-
-/*
- * Structures for the nfssvc(2) syscall. Not that anyone but nfsd and mount_nfs
- * should ever try and use it.
- */
-struct nfsd_args {
- int sock; /* Socket to serve */
- caddr_t name; /* Client address for connection based sockets */
- int namelen; /* Length of name */
-};
-
-struct nfsd_srvargs {
- struct nfsd *nsd_nfsd; /* Pointer to in kernel nfsd struct */
- uid_t nsd_uid; /* Effective uid mapped to cred */
- u_long nsd_haddr; /* Ip address of client */
- struct ucred nsd_cr; /* Cred. uid maps to */
- int nsd_authlen; /* Length of auth string (ret) */
- u_char *nsd_authstr; /* Auth string (ret) */
- int nsd_verflen; /* and the verfier */
- u_char *nsd_verfstr;
- struct timeval nsd_timestamp; /* timestamp from verifier */
- u_long nsd_ttl; /* credential ttl (sec) */
- NFSKERBKEY_T nsd_key; /* Session key */
-};
-
-struct nfsd_cargs {
- char *ncd_dirp; /* Mount dir path */
- uid_t ncd_authuid; /* Effective uid */
- int ncd_authtype; /* Type of authenticator */
- int ncd_authlen; /* Length of authenticator string */
- u_char *ncd_authstr; /* Authenticator string */
- int ncd_verflen; /* and the verifier */
- u_char *ncd_verfstr;
- NFSKERBKEY_T ncd_key; /* Session key */
-};
-
-/*
- * Stats structure
- */
-struct nfsstats {
- int attrcache_hits;
- int attrcache_misses;
- int lookupcache_hits;
- int lookupcache_misses;
- int direofcache_hits;
- int direofcache_misses;
- int biocache_reads;
- int read_bios;
- int read_physios;
- int biocache_writes;
- int write_bios;
- int write_physios;
- int biocache_readlinks;
- int readlink_bios;
- int biocache_readdirs;
- int readdir_bios;
- int rpccnt[NFS_NPROCS];
- int rpcretries;
- int srvrpccnt[NFS_NPROCS];
- int srvrpc_errs;
- int srv_errs;
- int rpcrequests;
- int rpctimeouts;
- int rpcunexpected;
- int rpcinvalid;
- int srvcache_inproghits;
- int srvcache_idemdonehits;
- int srvcache_nonidemdonehits;
- int srvcache_misses;
- int srvnqnfs_leases;
- int srvnqnfs_maxleases;
- int srvnqnfs_getleases;
- int srvvop_writes;
-};
-
-/*
- * Flags for nfssvc() system call.
- */
-#define NFSSVC_BIOD 0x002
-#define NFSSVC_NFSD 0x004
-#define NFSSVC_ADDSOCK 0x008
-#define NFSSVC_AUTHIN 0x010
-#define NFSSVC_GOTAUTH 0x040
-#define NFSSVC_AUTHINFAIL 0x080
-#define NFSSVC_MNTD 0x100
-
-/*
- * fs.nfs sysctl(3) identifiers
- */
-#define NFS_NFSSTATS 1 /* struct: struct nfsstats */
-#define NFS_NFSPRIVPORT 2 /* int: prohibit nfs to resvports */
-
-#define FS_NFS_NAMES { \
- { 0, 0 }, \
- { "nfsstats", CTLTYPE_STRUCT }, \
- { "nfsprivport", CTLTYPE_INT }, \
-}
-
-/*
- * The set of signals the interrupt an I/O in progress for NFSMNT_INT mounts.
- * What should be in this set is open to debate, but I believe that since
- * I/O system calls on ufs are never interrupted by signals the set should
- * be minimal. My reasoning is that many current programs that use signals
- * such as SIGALRM will not expect file I/O system calls to be interrupted
- * by them and break.
- */
-#if defined(KERNEL) || defined(_KERNEL)
-
-struct uio; struct buf; struct vattr; struct nameidata; /* XXX */
-
-#define NFSINT_SIGMASK (sigmask(SIGINT)|sigmask(SIGTERM)|sigmask(SIGKILL)| \
- sigmask(SIGHUP)|sigmask(SIGQUIT))
-
-/*
- * Socket errors ignored for connectionless sockets??
- * For now, ignore them all
- */
-#define NFSIGNORE_SOERROR(s, e) \
- ((e) != EINTR && (e) != ERESTART && (e) != EWOULDBLOCK && \
- ((s) & PR_CONNREQUIRED) == 0)
-
-/*
- * Nfs outstanding request list element
- */
-struct nfsreq {
- TAILQ_ENTRY(nfsreq) r_chain;
- struct mbuf *r_mreq;
- struct mbuf *r_mrep;
- struct mbuf *r_md;
- caddr_t r_dpos;
- struct nfsmount *r_nmp;
- struct vnode *r_vp;
- u_long r_xid;
- int r_flags; /* flags on request, see below */
- int r_retry; /* max retransmission count */
- int r_rexmit; /* current retrans count */
- int r_timer; /* tick counter on reply */
- int r_procnum; /* NFS procedure number */
- int r_rtt; /* RTT for rpc */
- struct proc *r_procp; /* Proc that did I/O system call */
-};
-
-/*
- * Queue head for nfsreq's
- */
-extern TAILQ_HEAD(nfs_reqq, nfsreq) nfs_reqq;
-
-/* Flag values for r_flags */
-#define R_TIMING 0x01 /* timing request (in mntp) */
-#define R_SENT 0x02 /* request has been sent */
-#define R_SOFTTERM 0x04 /* soft mnt, too many retries */
-#define R_INTR 0x08 /* intr mnt, signal pending */
-#define R_SOCKERR 0x10 /* Fatal error on socket */
-#define R_TPRINTFMSG 0x20 /* Did a tprintf msg. */
-#define R_MUSTRESEND 0x40 /* Must resend request */
-#define R_GETONEREP 0x80 /* Probe for one reply only */
-
-/*
- * A list of nfssvc_sock structures is maintained with all the sockets
- * that require service by the nfsd.
- * The nfsuid structs hang off of the nfssvc_sock structs in both lru
- * and uid hash lists.
- */
-#ifndef NFS_UIDHASHSIZ
-#define NFS_UIDHASHSIZ 29 /* Tune the size of nfssvc_sock with this */
-#endif
-#define NUIDHASH(sock, uid) \
- (&(sock)->ns_uidhashtbl[(uid) % NFS_UIDHASHSIZ])
-#ifndef NFS_WDELAYHASHSIZ
-#define NFS_WDELAYHASHSIZ 16 /* and with this */
-#endif
-#define NWDELAYHASH(sock, f) \
- (&(sock)->ns_wdelayhashtbl[(*((u_long *)(f))) % NFS_WDELAYHASHSIZ])
-#ifndef NFS_MUIDHASHSIZ
-#define NFS_MUIDHASHSIZ 63 /* Tune the size of nfsmount with this */
-#endif
-#define NMUIDHASH(nmp, uid) \
- (&(nmp)->nm_uidhashtbl[(uid) % NFS_MUIDHASHSIZ])
-#define NFSNOHASH(fhsum) \
- (&nfsnodehashtbl[(fhsum) & nfsnodehash])
-
-/*
- * Network address hash list element
- */
-union nethostaddr {
- u_long had_inetaddr;
- struct mbuf *had_nam;
-};
-
-struct nfsuid {
- TAILQ_ENTRY(nfsuid) nu_lru; /* LRU chain */
- LIST_ENTRY(nfsuid) nu_hash; /* Hash list */
- int nu_flag; /* Flags */
- union nethostaddr nu_haddr; /* Host addr. for dgram sockets */
- struct ucred nu_cr; /* Cred uid mapped to */
- int nu_expire; /* Expiry time (sec) */
- struct timeval nu_timestamp; /* Kerb. timestamp */
- u_long nu_nickname; /* Nickname on server */
- NFSKERBKEY_T nu_key; /* and session key */
-};
-
-#define nu_inetaddr nu_haddr.had_inetaddr
-#define nu_nam nu_haddr.had_nam
-/* Bits for nu_flag */
-#define NU_INETADDR 0x1
-#define NU_NAM 0x2
-#define NU_NETFAM(u) (((u)->nu_flag & NU_INETADDR) ? AF_INET : AF_ISO)
-
-struct nfssvc_sock {
- TAILQ_ENTRY(nfssvc_sock) ns_chain; /* List of all nfssvc_sock's */
- TAILQ_HEAD(, nfsuid) ns_uidlruhead;
- struct file *ns_fp;
- struct socket *ns_so;
- struct mbuf *ns_nam;
- struct mbuf *ns_raw;
- struct mbuf *ns_rawend;
- struct mbuf *ns_rec;
- struct mbuf *ns_recend;
- struct mbuf *ns_frag;
- int ns_flag;
- int ns_solock;
- int ns_cc;
- int ns_reclen;
- int ns_numuids;
- u_long ns_sref;
- LIST_HEAD(, nfsrv_descript) ns_tq; /* Write gather lists */
- LIST_HEAD(, nfsuid) ns_uidhashtbl[NFS_UIDHASHSIZ];
- LIST_HEAD(nfsrvw_delayhash, nfsrv_descript) ns_wdelayhashtbl[NFS_WDELAYHASHSIZ];
-};
-
-/* Bits for "ns_flag" */
-#define SLP_VALID 0x01
-#define SLP_DOREC 0x02
-#define SLP_NEEDQ 0x04
-#define SLP_DISCONN 0x08
-#define SLP_GETSTREAM 0x10
-#define SLP_LASTFRAG 0x20
-#define SLP_ALLFLAGS 0xff
-
-extern TAILQ_HEAD(nfssvc_sockhead, nfssvc_sock) nfssvc_sockhead;
-extern int nfssvc_sockhead_flag;
-#define SLP_INIT 0x01
-#define SLP_WANTINIT 0x02
-
-/*
- * One of these structures is allocated for each nfsd.
- */
-struct nfsd {
- TAILQ_ENTRY(nfsd) nfsd_chain; /* List of all nfsd's */
- int nfsd_flag; /* NFSD_ flags */
- struct nfssvc_sock *nfsd_slp; /* Current socket */
- int nfsd_authlen; /* Authenticator len */
- u_char nfsd_authstr[RPCAUTH_MAXSIZ]; /* Authenticator data */
- int nfsd_verflen; /* and the Verifier */
- u_char nfsd_verfstr[RPCVERF_MAXSIZ];
- struct proc *nfsd_procp; /* Proc ptr */
- struct nfsrv_descript *nfsd_nd; /* Associated nfsrv_descript */
-};
-
-/* Bits for "nfsd_flag" */
-#define NFSD_WAITING 0x01
-#define NFSD_REQINPROG 0x02
-#define NFSD_NEEDAUTH 0x04
-#define NFSD_AUTHFAIL 0x08
-
-/*
- * This structure is used by the server for describing each request.
- * Some fields are used only when write request gathering is performed.
- */
-struct nfsrv_descript {
- u_quad_t nd_time; /* Write deadline (usec) */
- off_t nd_off; /* Start byte offset */
- off_t nd_eoff; /* and end byte offset */
- LIST_ENTRY(nfsrv_descript) nd_hash; /* Hash list */
- LIST_ENTRY(nfsrv_descript) nd_tq; /* and timer list */
- LIST_HEAD(,nfsrv_descript) nd_coalesce; /* coalesced writes */
- struct mbuf *nd_mrep; /* Request mbuf list */
- struct mbuf *nd_md; /* Current dissect mbuf */
- struct mbuf *nd_mreq; /* Reply mbuf list */
- struct mbuf *nd_nam; /* and socket addr */
- struct mbuf *nd_nam2; /* return socket addr */
- caddr_t nd_dpos; /* Current dissect pos */
- int nd_procnum; /* RPC # */
- int nd_stable; /* storage type */
- int nd_flag; /* nd_flag */
- int nd_len; /* Length of this write */
- int nd_repstat; /* Reply status */
- u_long nd_retxid; /* Reply xid */
- u_long nd_duration; /* Lease duration */
- struct timeval nd_starttime; /* Time RPC initiated */
- fhandle_t nd_fh; /* File handle */
- struct ucred nd_cr; /* Credentials */
-};
-
-/* Bits for "nd_flag" */
-#define ND_READ LEASE_READ
-#define ND_WRITE LEASE_WRITE
-#define ND_CHECK 0x04
-#define ND_LEASE (ND_READ | ND_WRITE | ND_CHECK)
-#define ND_NFSV3 0x08
-#define ND_NQNFS 0x10
-#define ND_KERBNICK 0x20
-#define ND_KERBFULL 0x40
-#define ND_KERBAUTH (ND_KERBNICK | ND_KERBFULL)
-
-extern TAILQ_HEAD(nfsd_head, nfsd) nfsd_head;
-extern int nfsd_head_flag;
-#define NFSD_CHECKSLP 0x01
-
-/*
- * These macros compare nfsrv_descript structures.
- */
-#define NFSW_CONTIG(o, n) \
- ((o)->nd_eoff >= (n)->nd_off && \
- !bcmp((caddr_t)&(o)->nd_fh, (caddr_t)&(n)->nd_fh, NFSX_V3FH))
-
-#define NFSW_SAMECRED(o, n) \
- (((o)->nd_flag & ND_KERBAUTH) == ((n)->nd_flag & ND_KERBAUTH) && \
- !bcmp((caddr_t)&(o)->nd_cr, (caddr_t)&(n)->nd_cr, \
- sizeof (struct ucred)))
-
-int nfs_reply __P((struct nfsreq *));
-int nfs_getreq __P((struct nfsrv_descript *,struct nfsd *,int));
-int nfs_send __P((struct socket *,struct mbuf *,struct mbuf *,struct nfsreq *));
-int nfs_rephead __P((int,struct nfsrv_descript *,struct nfssvc_sock *,int,int,u_quad_t *,struct mbuf **,struct mbuf **,caddr_t *));
-int nfs_sndlock __P((int *,struct nfsreq *));
-void nfs_sndunlock __P((int *flagp));
-int nfs_disct __P((struct mbuf **,caddr_t *,int,int,caddr_t *));
-int nfs_vinvalbuf __P((struct vnode *,int,struct ucred *,struct proc *,int));
-int nfs_readrpc __P((struct vnode *,struct uio *,struct ucred *));
-int nfs_writerpc __P((struct vnode *,struct uio *,struct ucred *,int *,int *));
-int nfs_readdirrpc __P((register struct vnode *,struct uio *,struct ucred *));
-int nfs_asyncio __P((struct buf *,struct ucred *));
-int nfs_doio __P((struct buf *,struct ucred *,struct proc *));
-int nfs_readlinkrpc __P((struct vnode *,struct uio *,struct ucred *));
-int nfs_sigintr __P((struct nfsmount *,struct nfsreq *r,struct proc *));
-int nfs_readdirplusrpc __P((struct vnode *,register struct uio *,struct ucred *));
-int nfsm_disct __P((struct mbuf **,caddr_t *,int,int,caddr_t *));
-void nfsm_srvfattr __P((struct nfsrv_descript *,struct vattr *,struct nfs_fattr *));
-void nfsm_srvwcc __P((struct nfsrv_descript *,int,struct vattr *,int,struct vattr *,struct mbuf **,char **));
-void nfsm_srvpostopattr __P((struct nfsrv_descript *,int,struct vattr *,struct mbuf **,char **));
-int netaddr_match __P((int,union nethostaddr *,struct mbuf *));
-int nfs_request __P((struct vnode *,struct mbuf *,int,struct proc *,struct ucred *,struct mbuf **,struct mbuf **,caddr_t *));
-int nfs_loadattrcache __P((struct vnode **,struct mbuf **,caddr_t *,struct vattr *));
-int nfs_namei __P((struct nameidata *,fhandle_t *,int,struct nfssvc_sock *,struct mbuf *,struct mbuf **,caddr_t *,struct vnode **,struct proc *,int));
-void nfsm_adj __P((struct mbuf *,int,int));
-int nfsm_mbuftouio __P((struct mbuf **,struct uio *,int,caddr_t *));
-void nfsrv_initcache __P((void));
-int nfs_getauth __P((struct nfsmount *,struct nfsreq *,struct ucred *,char **,int *,char *,int *,NFSKERBKEY_T));
-int nfs_getnickauth __P((struct nfsmount *,struct ucred *,char **,int *,char *,int));
-int nfs_savenickauth __P((struct nfsmount *,struct ucred *,int,NFSKERBKEY_T,struct mbuf **,char **,struct mbuf *));
-int nfs_adv __P((struct mbuf **,caddr_t *,int,int));
-void nfs_nhinit __P((void));
-void nfs_timer __P((void*));
-u_long nfs_hash __P((nfsfh_t *,int));
-void nfsrv_slpderef __P((struct nfssvc_sock *slp));
-int nfsrv_dorec __P((struct nfssvc_sock *,struct nfsd *,struct nfsrv_descript **));
-void nfsrv_cleancache __P((void));
-int nfsrv_getcache __P((struct nfsrv_descript *,struct nfssvc_sock *,struct mbuf **));
-int nfs_init __P((void));
-void nfsrv_updatecache __P((struct nfsrv_descript *,int,struct mbuf *));
-int nfs_connect __P((struct nfsmount *,struct nfsreq *));
-void nfs_disconnect __P((struct nfsmount *nmp));
-int nfs_getattrcache __P((struct vnode *,struct vattr *));
-int nfsm_strtmbuf __P((struct mbuf **,char **,char *,long));
-int nfs_bioread __P((struct vnode *,struct uio *,int,struct ucred *, int getpages));
-int nfsm_uiotombuf __P((struct uio *,struct mbuf **,int,caddr_t *));
-void nfsrv_init __P((int));
-void nfs_clearcommit __P((struct mount *));
-int nfsrv_errmap __P((struct nfsrv_descript *, int));
-void nfsrv_rcv __P((struct socket *so, caddr_t arg, int waitflag));
-void nfsrvw_sort __P((gid_t [],int));
-void nfsrv_setcred __P((struct ucred *,struct ucred *));
-int nfs_writebp __P((struct buf *,int));
-int nfsrv_object_create __P(( struct vnode * ));
-void nfsrv_wakenfsd __P((struct nfssvc_sock *slp));
-int nfsrv_writegather __P((struct nfsrv_descript **, struct nfssvc_sock *,
- struct proc *, struct mbuf **));
-int nfs_fsinfo __P((struct nfsmount *, struct vnode *, struct ucred *,
- struct proc *p));
-
-int nfsrv3_access __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_commit __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_create __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_fhtovp __P((fhandle_t *,int,struct vnode **,
- struct ucred *,struct nfssvc_sock *,struct mbuf *,
- int *,int));
-int nfsrv_fsinfo __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_getattr __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_link __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_lookup __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_mkdir __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_mknod __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_noop __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_null __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_pathconf __P((struct nfsrv_descript *nfsd,
- struct nfssvc_sock *slp, struct proc *procp,
- struct mbuf **mrq));
-int nfsrv_read __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_readdir __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_readdirplus __P((struct nfsrv_descript *nfsd,
- struct nfssvc_sock *slp, struct proc *procp,
- struct mbuf **mrq));
-int nfsrv_readlink __P((struct nfsrv_descript *nfsd,
- struct nfssvc_sock *slp, struct proc *procp,
- struct mbuf **mrq));
-int nfsrv_remove __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_rename __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_rmdir __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_setattr __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_statfs __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_symlink __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-int nfsrv_write __P((struct nfsrv_descript *nfsd, struct nfssvc_sock *slp,
- struct proc *procp, struct mbuf **mrq));
-
-#ifdef NFS_DEBUG
-
-extern int nfs_debug;
-#define NFS_DEBUG_ASYNCIO 1 /* asynchronous i/o */
-#define NFS_DEBUG_WG 2 /* server write gathering */
-#define NFS_DEBUG_RC 4 /* server request caching */
-
-#define NFS_DPF(cat, args) \
- do { \
- if (nfs_debug & NFS_DEBUG_##cat) printf args; \
- } while (0)
-
-#else
-
-#define NFS_DPF(cat, args)
-
-#endif
-
-#endif /* KERNEL */
-
-#endif