Add an option NFS_NOSERVER which saves 100K in the install kernel (or

any other kernel that uses it).  Use with option NFS.

20 files changed, 224 insertions, 54 deletions

diff --git a/sys/kern/init_sysent.c b/sys/kern/init_sysent.c
index 6246b0a..eadd408 100644
--- a/sys/kern/init_sysent.c
+++ b/sys/kern/init_sysent.c
@@ -185,7 +185,7 @@ struct sysent sysent[] = {
 	{ 2, (sy_call_t *)fstatfs },			/* 158 = fstatfs */
 	{ 0, (sy_call_t *)nosys },			/* 159 = nosys */
 	{ 0, (sy_call_t *)nosys },			/* 160 = nosys */
-#ifdef NFS
+#if defined(NFS) && !defined (NFS_NOSERVER)
 	{ 2, (sy_call_t *)getfh },			/* 161 = getfh */
 #else
 	{ 0, (sy_call_t *)nosys },			/* 161 = nosys */
diff --git a/sys/kern/syscalls.c b/sys/kern/syscalls.c
index 3e071bf..345ac09 100644
--- a/sys/kern/syscalls.c
+++ b/sys/kern/syscalls.c
@@ -171,7 +171,7 @@ char *syscallnames[] = {
 	"fstatfs",			/* 158 = fstatfs */
 	"#159",			/* 159 = nosys */
 	"#160",			/* 160 = nosys */
-#ifdef NFS
+#if defined(NFS) && !defined (NFS_NOSERVER)
 	"getfh",			/* 161 = getfh */
 #else
 	"#161",			/* 161 = nosys */
diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master
index e715693..5392db9 100644
--- a/sys/kern/syscalls.master
+++ b/sys/kern/syscalls.master
@@ -1,4 +1,4 @@
-	$Id: syscalls.master,v 1.22 1996/01/04 20:28:48 wollman Exp $
+	$Id: syscalls.master,v 1.23 1996/01/08 04:13:25 peter Exp $
 ;	from: @(#)syscalls.master	8.2 (Berkeley) 1/13/94
 ;
 ; System call name/number master file.
@@ -261,7 +261,7 @@
 158	STD	BSD	{ int fstatfs(int fd, struct statfs *buf); }
 159	UNIMPL	NOHIDE	nosys
 160	UNIMPL	NOHIDE	nosys
-#ifdef NFS
+#if defined(NFS) && !defined (NFS_NOSERVER)
 161	STD	BSD	{ int getfh(char *fname, fhandle_t *fhp); }
 #else
 161	UNIMPL	BSD	nosys
diff --git a/sys/nfs/nfs_common.c b/sys/nfs/nfs_common.c
index 46327bf..6d064c7 100644
--- a/sys/nfs/nfs_common.c
+++ b/sys/nfs/nfs_common.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_subs.c	8.3 (Berkeley) 1/4/94
- * $Id: nfs_subs.c,v 1.25 1995/12/07 12:47:26 davidg Exp $
+ * $Id: nfs_subs.c,v 1.26 1995/12/17 21:12:30 phk Exp $
  */
 
 /*
@@ -112,6 +112,7 @@ struct nqtimerhead nqtimerhead;
 struct nqfhhashhead *nqfhhashtbl;
 u_long nqfhhash;
 
+#ifndef NFS_NOSERVER
 /*
  * Mapping of old NFS Version 2 RPC numbers to generic numbers.
  */
@@ -144,6 +145,7 @@ int nfsv3_procid[NFS_NPROCS] = {
 	NFSPROC_NOOP
 };
 
+#endif /* NFS_NOSERVER */
 /*
  * and the reverse mapping from generic to Version 2 procedure numbers
  */
@@ -176,6 +178,7 @@ int nfsv2_procid[NFS_NPROCS] = {
 	NFSV2PROC_NOOP,
 };
 
+#ifndef NFS_NOSERVER
 /*
  * Maps errno values to nfs error numbers.
  * Use NFSERR_IO as the catch all for ones not specifically defined in
@@ -533,6 +536,8 @@ static short *nfsrv_v3errmap[] = {
 	nfsv3err_commit,
 };
 
+#endif /* NFS_NOSERVER */
+
 extern struct proc *nfs_iodwant[NFS_MAXASYNCDAEMON];
 extern struct nfsrtt nfsrtt;
 extern time_t nqnfsstarttime;
@@ -1122,8 +1127,10 @@ nfs_init()
 		nfs_iodwant[i] = (struct proc *)0;
 	TAILQ_INIT(&nfs_bufq);
 	nfs_nhinit();			/* Init the nfsnode table */
+#ifndef NFS_NOSERVER
 	nfsrv_init(0);			/* Init server data structures */
 	nfsrv_initcache();		/* Init the server request cache */
+#endif
 
 	/*
 	 * Initialize the nqnfs server stuff.
@@ -1140,23 +1147,29 @@ nfs_init()
 	 * Initialize reply list and start timer
 	 */
 	TAILQ_INIT(&nfs_reqq);
+#ifndef NFS_NOSERVER
 	nfs_timer(0);
+#endif
 
 #ifdef __FreeBSD__
 	/*
 	 * Set up lease_check and lease_updatetime so that other parts
 	 * of the system can call us, if we are loadable.
 	 */
+#ifndef NFS_NOSERVER
 	lease_check = nfs_lease_check;
+#endif
 	lease_updatetime = nfs_lease_updatetime;
 	vfsconf[MOUNT_NFS]->vfc_refcount++; /* make us non-unloadable */
 #ifdef VFS_LKM
 	sysent[SYS_nfssvc].sy_narg = 2;
 	sysent[SYS_nfssvc].sy_call = nfssvc;
+#ifndef NFS_NOSERVER
 	sysent[SYS_getfh].sy_narg = 2;
 	sysent[SYS_getfh].sy_call = getfh;
 #endif
 #endif
+#endif
 
 	return (0);
 }
@@ -1388,6 +1401,7 @@ nfs_getattrcache(vp, vaper)
 	return (0);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Set up nameidata for a lookup() call and do it
  */
@@ -1728,6 +1742,7 @@ nfsrv_fhtovp(fhp, lockflag, vpp, cred, slp, nam, rdonlyp, kerbflag)
 	return (0);
 }
 
+#endif /* NFS_NOSERVER */
 /*
  * This function compares two net addresses by family and returns TRUE
  * if they are the same host.
@@ -1881,6 +1896,7 @@ loop:
 	splx(s);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Map errnos to NFS error numbers. For Version 3 also filter out error
  * numbers not specified for the associated procedure.
@@ -1960,3 +1976,4 @@ nfsrv_vrele(struct vnode *vp) {
 	}
 	return 0;
 }
+#endif /* NFS_NOSERVER */
diff --git a/sys/nfs/nfs_nqlease.c b/sys/nfs/nfs_nqlease.c
index 5af47fb..134260f 100644
--- a/sys/nfs/nfs_nqlease.c
+++ b/sys/nfs/nfs_nqlease.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_nqlease.c	8.3 (Berkeley) 1/4/94
- * $Id: nfs_nqlease.c,v 1.17 1995/11/21 15:51:31 bde Exp $
+ * $Id: nfs_nqlease.c,v 1.18 1995/12/17 21:12:16 phk Exp $
  */
 
 /*
@@ -140,6 +140,7 @@ extern struct nfsstats nfsstats;
 #define TRUE	1
 #define	FALSE	0
 
+#ifndef NFS_NOSERVER 
 /*
  * Get or check for a lease for "vp", based on ND_CHECK flag.
  * The rules are as follows:
@@ -346,6 +347,8 @@ nqnfs_lease_check(vp, p, cred, flag)
 		p, (struct mbuf *)0, &cache, &frev, cred);
 }
 
+#endif /* NFS_NOSERVER */
+
 #ifdef HAS_VOPLEASE
 int
 nqnfs_vop_lease_check(ap)
@@ -625,6 +628,8 @@ tryagain:
 	}
 }
 
+#ifndef NFS_NOSERVER
+
 /*
  * Nqnfs server timer that maintains the server lease queue.
  * Scan the lease queue for expired entries:
@@ -847,6 +852,8 @@ nfsmout:
 	return (EPERM);
 }
 
+#endif /* NFS_NOSERVER */
+
 /*
  * Client get lease rpc function.
  */
@@ -941,6 +948,8 @@ nfsmout:
 	return (error);
 }
 
+#ifndef NFS_NOSERVER 
+
 /*
  * Called for client side callbacks
  */
@@ -999,6 +1008,7 @@ nqnfs_callback(nmp, mrep, md, dpos)
 	nfsm_srvdone;
 }
 
+
 /*
  * Nqnfs client helper daemon. Runs once a second to expire leases.
  * It also get authorization strings for "kerb" mounts.
@@ -1159,6 +1169,8 @@ nqnfs_clientd(nmp, cred, ncd, flag, argp, p)
 	return (error);
 }
 
+#endif /* NFS_NOSERVER */
+
 /*
  * Adjust all timer queue expiry times when the time of day clock is changed.
  * Called from the settimeofday() syscall.
diff --git a/sys/nfs/nfs_serv.c b/sys/nfs/nfs_serv.c
index 3fc96a4..2c574cac 100644
--- a/sys/nfs/nfs_serv.c
+++ b/sys/nfs/nfs_serv.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_serv.c	8.3 (Berkeley) 1/12/94
- * $Id: nfs_serv.c,v 1.26 1995/12/07 12:47:25 davidg Exp $
+ * $Id: nfs_serv.c,v 1.27 1995/12/17 21:12:22 phk Exp $
  */
 
 /*
@@ -85,21 +85,22 @@
 #include <nfs/nfsm_subs.h>
 #include <nfs/nqnfs.h>
 
+nfstype nfsv3_type[9] = { NFNON, NFREG, NFDIR, NFBLK, NFCHR, NFLNK, NFSOCK,
+		      NFFIFO, NFNON };
+#ifndef NFS_NOSERVER 
+nfstype nfsv2_type[9] = { NFNON, NFREG, NFDIR, NFBLK, NFCHR, NFLNK, NFNON,
+		      NFCHR, NFNON };
 /* Global vars */
 extern u_long nfs_xdrneg1;
 extern u_long nfs_false, nfs_true;
 extern enum vtype nv3tov_type[8];
 extern struct nfsstats nfsstats;
-nfstype nfsv2_type[9] = { NFNON, NFREG, NFDIR, NFBLK, NFCHR, NFLNK, NFNON,
-		      NFCHR, NFNON };
-nfstype nfsv3_type[9] = { NFNON, NFREG, NFDIR, NFBLK, NFCHR, NFLNK, NFSOCK,
-		      NFFIFO, NFNON };
+
 int nfsrvw_procrastinate = NFS_GATHERDELAY * 1000;
 
 int nfs_async;
 SYSCTL_INT(_fs_nfs, OID_AUTO, async, CTLFLAG_RW, &nfs_async, 0, "");
 
-
 static int nfsrv_access __P((struct vnode *,int,struct ucred *,int,
 		struct proc *));
 static void nfsrvw_coalesce __P((struct nfsrv_descript *,
@@ -3431,3 +3432,5 @@ nfsrv_access(vp, flags, cred, rdonly, p)
 		return (error);
 	return (0);
 }
+#endif /* NFS_NOSERVER */
+
diff --git a/sys/nfs/nfs_socket.c b/sys/nfs/nfs_socket.c
index 0059f5e..cbda277 100644
--- a/sys/nfs/nfs_socket.c
+++ b/sys/nfs/nfs_socket.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_socket.c	8.3 (Berkeley) 1/12/94
- * $Id: nfs_socket.c,v 1.12 1995/12/03 10:02:59 bde Exp $
+ * $Id: nfs_socket.c,v 1.13 1995/12/17 21:12:25 phk Exp $
  */
 
 /*
@@ -143,6 +143,7 @@ static int	nfs_receive __P((struct nfsreq *rep, struct mbuf **aname,
 static int	nfs_reconnect __P((struct nfsreq *rep));
 static int	nfsrv_getstream __P((struct nfssvc_sock *,int));
 
+#ifndef NFS_NOSERVER 
 int (*nfsrv3_procs[NFS_NPROCS]) __P((struct nfsrv_descript *nd,
 				    struct nfssvc_sock *slp,
 				    struct proc *procp,
@@ -174,6 +175,7 @@ int (*nfsrv3_procs[NFS_NPROCS]) __P((struct nfsrv_descript *nd,
 	nfsrv_noop,
 	nfsrv_noop
 };
+#endif /* NFS_NOSERVER */
 
 /*
  * Initialize sockets and congestion for a new NFS connection.
@@ -715,6 +717,7 @@ nfs_reply(myrep)
 		nfsm_dissect(tl, u_long *, 2*NFSX_UNSIGNED);
 		rxid = *tl++;
 		if (*tl != rpc_reply) {
+#ifndef NFS_NOSERVER
 			if (nmp->nm_flag & NFSMNT_NQNFS) {
 				if (nqnfs_callback(nmp, mrep, md, dpos))
 					nfsstats.rpcinvalid++;
@@ -722,6 +725,10 @@ nfs_reply(myrep)
 				nfsstats.rpcinvalid++;
 				m_freem(mrep);
 			}
+#else
+			nfsstats.rpcinvalid++;
+			m_freem(mrep);
+#endif
 nfsmout:
 			if (myrep->r_flags & R_GETONEREP)
 				return (0);
@@ -1104,6 +1111,7 @@ nfsmout:
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Generate the rpc reply header
  * siz arg. is used to decide if adding a cluster is worthwhile
@@ -1256,6 +1264,7 @@ nfs_rephead(siz, nd, slp, err, cache, frev, mrq, mbp, bposp)
 	return (0);
 }
 
+
 /*
  * Nfs timer routine
  * Scan the nfsreq list and retranmit any requests that have timed out
@@ -1386,6 +1395,8 @@ nfs_timer(arg)
 	timeout(nfs_timer, (void *)0, nfs_ticks);
 }
 
+#endif /* NFS_NOSERVER */
+
 /*
  * Test for a termination condition pending on the process.
  * This is used for NFSMNT_INT mounts.
@@ -1593,6 +1604,7 @@ nfs_realign(m, hsiz)
 	}
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Socket upcall routine for the nfsd sockets.
  * The caddr_t arg is a pointer to the "struct nfssvc_sock".
@@ -2145,6 +2157,7 @@ nfsrv_wakenfsd(slp)
 	slp->ns_flag |= SLP_DOREC;
 	nfsd_head_flag |= NFSD_CHECKSLP;
 }
+#endif /* NFS_NOSERVER */
 
 static int
 nfs_msg(p, server, msg)
diff --git a/sys/nfs/nfs_srvcache.c b/sys/nfs/nfs_srvcache.c
index 574729c..44aaf83 100644
--- a/sys/nfs/nfs_srvcache.c
+++ b/sys/nfs/nfs_srvcache.c
@@ -34,9 +34,10 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_srvcache.c	8.1 (Berkeley) 6/10/93
- * $Id: nfs_srvcache.c,v 1.6 1995/06/27 11:06:43 dfr Exp $
+ * $Id: nfs_srvcache.c,v 1.7 1995/12/17 21:12:27 phk Exp $
  */
 
+#ifndef NFS_NOSERVER 
 /*
  * Reference: Chet Juszczak, "Improving the Performance and Correctness
  *		of an NFS Server", in Proc. Winter 1989 USENIX Conference,
@@ -336,3 +337,5 @@ nfsrv_cleancache()
 	}
 	numnfsrvcache = 0;
 }
+
+#endif /* NFS_NOSERVER */
diff --git a/sys/nfs/nfs_subs.c b/sys/nfs/nfs_subs.c
index 46327bf..6d064c7 100644
--- a/sys/nfs/nfs_subs.c
+++ b/sys/nfs/nfs_subs.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_subs.c	8.3 (Berkeley) 1/4/94
- * $Id: nfs_subs.c,v 1.25 1995/12/07 12:47:26 davidg Exp $
+ * $Id: nfs_subs.c,v 1.26 1995/12/17 21:12:30 phk Exp $
  */
 
 /*
@@ -112,6 +112,7 @@ struct nqtimerhead nqtimerhead;
 struct nqfhhashhead *nqfhhashtbl;
 u_long nqfhhash;
 
+#ifndef NFS_NOSERVER
 /*
  * Mapping of old NFS Version 2 RPC numbers to generic numbers.
  */
@@ -144,6 +145,7 @@ int nfsv3_procid[NFS_NPROCS] = {
 	NFSPROC_NOOP
 };
 
+#endif /* NFS_NOSERVER */
 /*
  * and the reverse mapping from generic to Version 2 procedure numbers
  */
@@ -176,6 +178,7 @@ int nfsv2_procid[NFS_NPROCS] = {
 	NFSV2PROC_NOOP,
 };
 
+#ifndef NFS_NOSERVER
 /*
  * Maps errno values to nfs error numbers.
  * Use NFSERR_IO as the catch all for ones not specifically defined in
@@ -533,6 +536,8 @@ static short *nfsrv_v3errmap[] = {
 	nfsv3err_commit,
 };
 
+#endif /* NFS_NOSERVER */
+
 extern struct proc *nfs_iodwant[NFS_MAXASYNCDAEMON];
 extern struct nfsrtt nfsrtt;
 extern time_t nqnfsstarttime;
@@ -1122,8 +1127,10 @@ nfs_init()
 		nfs_iodwant[i] = (struct proc *)0;
 	TAILQ_INIT(&nfs_bufq);
 	nfs_nhinit();			/* Init the nfsnode table */
+#ifndef NFS_NOSERVER
 	nfsrv_init(0);			/* Init server data structures */
 	nfsrv_initcache();		/* Init the server request cache */
+#endif
 
 	/*
 	 * Initialize the nqnfs server stuff.
@@ -1140,23 +1147,29 @@ nfs_init()
 	 * Initialize reply list and start timer
 	 */
 	TAILQ_INIT(&nfs_reqq);
+#ifndef NFS_NOSERVER
 	nfs_timer(0);
+#endif
 
 #ifdef __FreeBSD__
 	/*
 	 * Set up lease_check and lease_updatetime so that other parts
 	 * of the system can call us, if we are loadable.
 	 */
+#ifndef NFS_NOSERVER
 	lease_check = nfs_lease_check;
+#endif
 	lease_updatetime = nfs_lease_updatetime;
 	vfsconf[MOUNT_NFS]->vfc_refcount++; /* make us non-unloadable */
 #ifdef VFS_LKM
 	sysent[SYS_nfssvc].sy_narg = 2;
 	sysent[SYS_nfssvc].sy_call = nfssvc;
+#ifndef NFS_NOSERVER
 	sysent[SYS_getfh].sy_narg = 2;
 	sysent[SYS_getfh].sy_call = getfh;
 #endif
 #endif
+#endif
 
 	return (0);
 }
@@ -1388,6 +1401,7 @@ nfs_getattrcache(vp, vaper)
 	return (0);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Set up nameidata for a lookup() call and do it
  */
@@ -1728,6 +1742,7 @@ nfsrv_fhtovp(fhp, lockflag, vpp, cred, slp, nam, rdonlyp, kerbflag)
 	return (0);
 }
 
+#endif /* NFS_NOSERVER */
 /*
  * This function compares two net addresses by family and returns TRUE
  * if they are the same host.
@@ -1881,6 +1896,7 @@ loop:
 	splx(s);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Map errnos to NFS error numbers. For Version 3 also filter out error
  * numbers not specified for the associated procedure.
@@ -1960,3 +1976,4 @@ nfsrv_vrele(struct vnode *vp) {
 	}
 	return 0;
 }
+#endif /* NFS_NOSERVER */
diff --git a/sys/nfs/nfs_syscalls.c b/sys/nfs/nfs_syscalls.c
index 68d7dc1..5285374 100644
--- a/sys/nfs/nfs_syscalls.c
+++ b/sys/nfs/nfs_syscalls.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_syscalls.c	8.3 (Berkeley) 1/4/94
- * $Id: nfs_syscalls.c,v 1.11 1995/12/03 10:03:06 bde Exp $
+ * $Id: nfs_syscalls.c,v 1.12 1995/12/17 21:12:33 phk Exp $
  */
 
 #include <sys/param.h>
@@ -87,25 +87,26 @@ extern struct nfsstats nfsstats;
 extern int nfsrvw_procrastinate;
 struct nfssvc_sock *nfs_udpsock, *nfs_cltpsock;
 static int nuidhash_max = NFS_MAXUIDHASH;
-static int nfs_numnfsd = 0;
-int nfsd_waiting = 0;
-static int notstarted = 1;
-static int modify_flag = 0;
-static struct nfsdrt nfsdrt;
 
 static void	nfsrv_zapsock __P((struct nfssvc_sock *slp));
+static int	nfssvc_iod __P((struct proc *));
 
 #define	TRUE	1
 #define	FALSE	0
 
 static int nfs_asyncdaemon[NFS_MAXASYNCDAEMON];
 
+
+#ifndef NFS_NOSERVER
+int nfsd_waiting = 0;
+static struct nfsdrt nfsdrt;
+static int nfs_numnfsd = 0;
+static int notstarted = 1;
+static int modify_flag = 0;
 static void	nfsd_rt __P((int sotype, struct nfsrv_descript *nd,
 			     int cacherep));
 static int	nfssvc_addsock __P((struct file *,struct mbuf *));
-static int	nfssvc_iod __P((struct proc *));
 static int	nfssvc_nfsd __P((struct nfsd_srvargs *,caddr_t,struct proc *));
-
 /*
  * NFS server system calls
  * getfh() lives here too, but maybe should move to kern/vfs_syscalls.c
@@ -152,6 +153,7 @@ getfh(p, uap, retval)
 	return (error);
 }
 
+#endif /* NFS_NOSERVER */
 /*
  * Nfs server psuedo system call for the nfsd's
  * Based on the flag value it either:
@@ -171,6 +173,7 @@ nfssvc(p, uap, retval)
 	register struct nfssvc_args *uap;
 	int *retval;
 {
+#ifndef NFS_NOSERVER
 	struct nameidata nd;
 	struct file *fp;
 	struct mbuf *nam;
@@ -181,6 +184,7 @@ nfssvc(p, uap, retval)
 	struct nfssvc_sock *slp;
 	struct nfsuid *nuidp;
 	struct nfsmount *nmp;
+#endif /* NFS_NOSERVER */
 	int error;
 
 	/*
@@ -195,6 +199,10 @@ nfssvc(p, uap, retval)
 	}
 	if (uap->flag & NFSSVC_BIOD)
 		error = nfssvc_iod(p);
+#ifdef NFS_NOSERVER
+	else
+		error = ENXIO;
+#else /* !NFS_NOSERVER */
 	else if (uap->flag & NFSSVC_MNTD) {
 		error = copyin(uap->argp, (caddr_t)&ncd, sizeof (ncd));
 		if (error)
@@ -327,11 +335,13 @@ nfssvc(p, uap, retval)
 			nfsd->nfsd_flag |= NFSD_AUTHFAIL;
 		error = nfssvc_nfsd(nsd, uap->argp, p);
 	}
+#endif /* NFS_NOSERVER */
 	if (error == EINTR || error == ERESTART)
 		error = 0;
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Adds a socket to the list for servicing by nfsds.
  */
@@ -702,6 +712,7 @@ done:
 		nfsrv_init(TRUE);	/* Reinitialize everything */
 	return (error);
 }
+#endif /* NFS_NOSERVER */
 
 /*
  * Asynchronous I/O daemons for client nfs.
@@ -1038,6 +1049,7 @@ nfsmout:
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Derefence a server socket structure. If it has no more references and
  * is no longer valid, you can throw it away.
@@ -1134,3 +1146,4 @@ nfsd_rt(sotype, nd, cacherep)
 	rt->tstamp = time;
 	nfsdrt.pos = (nfsdrt.pos + 1) % NFSRTTLOGSIZ;
 }
+#endif /* NFS_NOSERVER */
diff --git a/sys/nfsclient/nfs_nfsiod.c b/sys/nfsclient/nfs_nfsiod.c
index 68d7dc1..5285374 100644
--- a/sys/nfsclient/nfs_nfsiod.c
+++ b/sys/nfsclient/nfs_nfsiod.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_syscalls.c	8.3 (Berkeley) 1/4/94
- * $Id: nfs_syscalls.c,v 1.11 1995/12/03 10:03:06 bde Exp $
+ * $Id: nfs_syscalls.c,v 1.12 1995/12/17 21:12:33 phk Exp $
  */
 
 #include <sys/param.h>
@@ -87,25 +87,26 @@ extern struct nfsstats nfsstats;
 extern int nfsrvw_procrastinate;
 struct nfssvc_sock *nfs_udpsock, *nfs_cltpsock;
 static int nuidhash_max = NFS_MAXUIDHASH;
-static int nfs_numnfsd = 0;
-int nfsd_waiting = 0;
-static int notstarted = 1;
-static int modify_flag = 0;
-static struct nfsdrt nfsdrt;
 
 static void	nfsrv_zapsock __P((struct nfssvc_sock *slp));
+static int	nfssvc_iod __P((struct proc *));
 
 #define	TRUE	1
 #define	FALSE	0
 
 static int nfs_asyncdaemon[NFS_MAXASYNCDAEMON];
 
+
+#ifndef NFS_NOSERVER
+int nfsd_waiting = 0;
+static struct nfsdrt nfsdrt;
+static int nfs_numnfsd = 0;
+static int notstarted = 1;
+static int modify_flag = 0;
 static void	nfsd_rt __P((int sotype, struct nfsrv_descript *nd,
 			     int cacherep));
 static int	nfssvc_addsock __P((struct file *,struct mbuf *));
-static int	nfssvc_iod __P((struct proc *));
 static int	nfssvc_nfsd __P((struct nfsd_srvargs *,caddr_t,struct proc *));
-
 /*
  * NFS server system calls
  * getfh() lives here too, but maybe should move to kern/vfs_syscalls.c
@@ -152,6 +153,7 @@ getfh(p, uap, retval)
 	return (error);
 }
 
+#endif /* NFS_NOSERVER */
 /*
  * Nfs server psuedo system call for the nfsd's
  * Based on the flag value it either:
@@ -171,6 +173,7 @@ nfssvc(p, uap, retval)
 	register struct nfssvc_args *uap;
 	int *retval;
 {
+#ifndef NFS_NOSERVER
 	struct nameidata nd;
 	struct file *fp;
 	struct mbuf *nam;
@@ -181,6 +184,7 @@ nfssvc(p, uap, retval)
 	struct nfssvc_sock *slp;
 	struct nfsuid *nuidp;
 	struct nfsmount *nmp;
+#endif /* NFS_NOSERVER */
 	int error;
 
 	/*
@@ -195,6 +199,10 @@ nfssvc(p, uap, retval)
 	}
 	if (uap->flag & NFSSVC_BIOD)
 		error = nfssvc_iod(p);
+#ifdef NFS_NOSERVER
+	else
+		error = ENXIO;
+#else /* !NFS_NOSERVER */
 	else if (uap->flag & NFSSVC_MNTD) {
 		error = copyin(uap->argp, (caddr_t)&ncd, sizeof (ncd));
 		if (error)
@@ -327,11 +335,13 @@ nfssvc(p, uap, retval)
 			nfsd->nfsd_flag |= NFSD_AUTHFAIL;
 		error = nfssvc_nfsd(nsd, uap->argp, p);
 	}
+#endif /* NFS_NOSERVER */
 	if (error == EINTR || error == ERESTART)
 		error = 0;
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Adds a socket to the list for servicing by nfsds.
  */
@@ -702,6 +712,7 @@ done:
 		nfsrv_init(TRUE);	/* Reinitialize everything */
 	return (error);
 }
+#endif /* NFS_NOSERVER */
 
 /*
  * Asynchronous I/O daemons for client nfs.
@@ -1038,6 +1049,7 @@ nfsmout:
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Derefence a server socket structure. If it has no more references and
  * is no longer valid, you can throw it away.
@@ -1134,3 +1146,4 @@ nfsd_rt(sotype, nd, cacherep)
 	rt->tstamp = time;
 	nfsdrt.pos = (nfsdrt.pos + 1) % NFSRTTLOGSIZ;
 }
+#endif /* NFS_NOSERVER */
diff --git a/sys/nfsclient/nfs_socket.c b/sys/nfsclient/nfs_socket.c
index 0059f5e..cbda277 100644
--- a/sys/nfsclient/nfs_socket.c
+++ b/sys/nfsclient/nfs_socket.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_socket.c	8.3 (Berkeley) 1/12/94
- * $Id: nfs_socket.c,v 1.12 1995/12/03 10:02:59 bde Exp $
+ * $Id: nfs_socket.c,v 1.13 1995/12/17 21:12:25 phk Exp $
  */
 
 /*
@@ -143,6 +143,7 @@ static int	nfs_receive __P((struct nfsreq *rep, struct mbuf **aname,
 static int	nfs_reconnect __P((struct nfsreq *rep));
 static int	nfsrv_getstream __P((struct nfssvc_sock *,int));
 
+#ifndef NFS_NOSERVER 
 int (*nfsrv3_procs[NFS_NPROCS]) __P((struct nfsrv_descript *nd,
 				    struct nfssvc_sock *slp,
 				    struct proc *procp,
@@ -174,6 +175,7 @@ int (*nfsrv3_procs[NFS_NPROCS]) __P((struct nfsrv_descript *nd,
 	nfsrv_noop,
 	nfsrv_noop
 };
+#endif /* NFS_NOSERVER */
 
 /*
  * Initialize sockets and congestion for a new NFS connection.
@@ -715,6 +717,7 @@ nfs_reply(myrep)
 		nfsm_dissect(tl, u_long *, 2*NFSX_UNSIGNED);
 		rxid = *tl++;
 		if (*tl != rpc_reply) {
+#ifndef NFS_NOSERVER
 			if (nmp->nm_flag & NFSMNT_NQNFS) {
 				if (nqnfs_callback(nmp, mrep, md, dpos))
 					nfsstats.rpcinvalid++;
@@ -722,6 +725,10 @@ nfs_reply(myrep)
 				nfsstats.rpcinvalid++;
 				m_freem(mrep);
 			}
+#else
+			nfsstats.rpcinvalid++;
+			m_freem(mrep);
+#endif
 nfsmout:
 			if (myrep->r_flags & R_GETONEREP)
 				return (0);
@@ -1104,6 +1111,7 @@ nfsmout:
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Generate the rpc reply header
  * siz arg. is used to decide if adding a cluster is worthwhile
@@ -1256,6 +1264,7 @@ nfs_rephead(siz, nd, slp, err, cache, frev, mrq, mbp, bposp)
 	return (0);
 }
 
+
 /*
  * Nfs timer routine
  * Scan the nfsreq list and retranmit any requests that have timed out
@@ -1386,6 +1395,8 @@ nfs_timer(arg)
 	timeout(nfs_timer, (void *)0, nfs_ticks);
 }
 
+#endif /* NFS_NOSERVER */
+
 /*
  * Test for a termination condition pending on the process.
  * This is used for NFSMNT_INT mounts.
@@ -1593,6 +1604,7 @@ nfs_realign(m, hsiz)
 	}
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Socket upcall routine for the nfsd sockets.
  * The caddr_t arg is a pointer to the "struct nfssvc_sock".
@@ -2145,6 +2157,7 @@ nfsrv_wakenfsd(slp)
 	slp->ns_flag |= SLP_DOREC;
 	nfsd_head_flag |= NFSD_CHECKSLP;
 }
+#endif /* NFS_NOSERVER */
 
 static int
 nfs_msg(p, server, msg)
diff --git a/sys/nfsclient/nfs_subs.c b/sys/nfsclient/nfs_subs.c
index 46327bf..6d064c7 100644
--- a/sys/nfsclient/nfs_subs.c
+++ b/sys/nfsclient/nfs_subs.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_subs.c	8.3 (Berkeley) 1/4/94
- * $Id: nfs_subs.c,v 1.25 1995/12/07 12:47:26 davidg Exp $
+ * $Id: nfs_subs.c,v 1.26 1995/12/17 21:12:30 phk Exp $
  */
 
 /*
@@ -112,6 +112,7 @@ struct nqtimerhead nqtimerhead;
 struct nqfhhashhead *nqfhhashtbl;
 u_long nqfhhash;
 
+#ifndef NFS_NOSERVER
 /*
  * Mapping of old NFS Version 2 RPC numbers to generic numbers.
  */
@@ -144,6 +145,7 @@ int nfsv3_procid[NFS_NPROCS] = {
 	NFSPROC_NOOP
 };
 
+#endif /* NFS_NOSERVER */
 /*
  * and the reverse mapping from generic to Version 2 procedure numbers
  */
@@ -176,6 +178,7 @@ int nfsv2_procid[NFS_NPROCS] = {
 	NFSV2PROC_NOOP,
 };
 
+#ifndef NFS_NOSERVER
 /*
  * Maps errno values to nfs error numbers.
  * Use NFSERR_IO as the catch all for ones not specifically defined in
@@ -533,6 +536,8 @@ static short *nfsrv_v3errmap[] = {
 	nfsv3err_commit,
 };
 
+#endif /* NFS_NOSERVER */
+
 extern struct proc *nfs_iodwant[NFS_MAXASYNCDAEMON];
 extern struct nfsrtt nfsrtt;
 extern time_t nqnfsstarttime;
@@ -1122,8 +1127,10 @@ nfs_init()
 		nfs_iodwant[i] = (struct proc *)0;
 	TAILQ_INIT(&nfs_bufq);
 	nfs_nhinit();			/* Init the nfsnode table */
+#ifndef NFS_NOSERVER
 	nfsrv_init(0);			/* Init server data structures */
 	nfsrv_initcache();		/* Init the server request cache */
+#endif
 
 	/*
 	 * Initialize the nqnfs server stuff.
@@ -1140,23 +1147,29 @@ nfs_init()
 	 * Initialize reply list and start timer
 	 */
 	TAILQ_INIT(&nfs_reqq);
+#ifndef NFS_NOSERVER
 	nfs_timer(0);
+#endif
 
 #ifdef __FreeBSD__
 	/*
 	 * Set up lease_check and lease_updatetime so that other parts
 	 * of the system can call us, if we are loadable.
 	 */
+#ifndef NFS_NOSERVER
 	lease_check = nfs_lease_check;
+#endif
 	lease_updatetime = nfs_lease_updatetime;
 	vfsconf[MOUNT_NFS]->vfc_refcount++; /* make us non-unloadable */
 #ifdef VFS_LKM
 	sysent[SYS_nfssvc].sy_narg = 2;
 	sysent[SYS_nfssvc].sy_call = nfssvc;
+#ifndef NFS_NOSERVER
 	sysent[SYS_getfh].sy_narg = 2;
 	sysent[SYS_getfh].sy_call = getfh;
 #endif
 #endif
+#endif
 
 	return (0);
 }
@@ -1388,6 +1401,7 @@ nfs_getattrcache(vp, vaper)
 	return (0);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Set up nameidata for a lookup() call and do it
  */
@@ -1728,6 +1742,7 @@ nfsrv_fhtovp(fhp, lockflag, vpp, cred, slp, nam, rdonlyp, kerbflag)
 	return (0);
 }
 
+#endif /* NFS_NOSERVER */
 /*
  * This function compares two net addresses by family and returns TRUE
  * if they are the same host.
@@ -1881,6 +1896,7 @@ loop:
 	splx(s);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Map errnos to NFS error numbers. For Version 3 also filter out error
  * numbers not specified for the associated procedure.
@@ -1960,3 +1976,4 @@ nfsrv_vrele(struct vnode *vp) {
 	}
 	return 0;
 }
+#endif /* NFS_NOSERVER */
diff --git a/sys/nfsserver/nfs_serv.c b/sys/nfsserver/nfs_serv.c
index 3fc96a4..2c574cac 100644
--- a/sys/nfsserver/nfs_serv.c
+++ b/sys/nfsserver/nfs_serv.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_serv.c	8.3 (Berkeley) 1/12/94
- * $Id: nfs_serv.c,v 1.26 1995/12/07 12:47:25 davidg Exp $
+ * $Id: nfs_serv.c,v 1.27 1995/12/17 21:12:22 phk Exp $
  */
 
 /*
@@ -85,21 +85,22 @@
 #include <nfs/nfsm_subs.h>
 #include <nfs/nqnfs.h>
 
+nfstype nfsv3_type[9] = { NFNON, NFREG, NFDIR, NFBLK, NFCHR, NFLNK, NFSOCK,
+		      NFFIFO, NFNON };
+#ifndef NFS_NOSERVER 
+nfstype nfsv2_type[9] = { NFNON, NFREG, NFDIR, NFBLK, NFCHR, NFLNK, NFNON,
+		      NFCHR, NFNON };
 /* Global vars */
 extern u_long nfs_xdrneg1;
 extern u_long nfs_false, nfs_true;
 extern enum vtype nv3tov_type[8];
 extern struct nfsstats nfsstats;
-nfstype nfsv2_type[9] = { NFNON, NFREG, NFDIR, NFBLK, NFCHR, NFLNK, NFNON,
-		      NFCHR, NFNON };
-nfstype nfsv3_type[9] = { NFNON, NFREG, NFDIR, NFBLK, NFCHR, NFLNK, NFSOCK,
-		      NFFIFO, NFNON };
+
 int nfsrvw_procrastinate = NFS_GATHERDELAY * 1000;
 
 int nfs_async;
 SYSCTL_INT(_fs_nfs, OID_AUTO, async, CTLFLAG_RW, &nfs_async, 0, "");
 
-
 static int nfsrv_access __P((struct vnode *,int,struct ucred *,int,
 		struct proc *));
 static void nfsrvw_coalesce __P((struct nfsrv_descript *,
@@ -3431,3 +3432,5 @@ nfsrv_access(vp, flags, cred, rdonly, p)
 		return (error);
 	return (0);
 }
+#endif /* NFS_NOSERVER */
+
diff --git a/sys/nfsserver/nfs_srvcache.c b/sys/nfsserver/nfs_srvcache.c
index 574729c..44aaf83 100644
--- a/sys/nfsserver/nfs_srvcache.c
+++ b/sys/nfsserver/nfs_srvcache.c
@@ -34,9 +34,10 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_srvcache.c	8.1 (Berkeley) 6/10/93
- * $Id: nfs_srvcache.c,v 1.6 1995/06/27 11:06:43 dfr Exp $
+ * $Id: nfs_srvcache.c,v 1.7 1995/12/17 21:12:27 phk Exp $
  */
 
+#ifndef NFS_NOSERVER 
 /*
  * Reference: Chet Juszczak, "Improving the Performance and Correctness
  *		of an NFS Server", in Proc. Winter 1989 USENIX Conference,
@@ -336,3 +337,5 @@ nfsrv_cleancache()
 	}
 	numnfsrvcache = 0;
 }
+
+#endif /* NFS_NOSERVER */
diff --git a/sys/nfsserver/nfs_srvsock.c b/sys/nfsserver/nfs_srvsock.c
index 0059f5e..cbda277 100644
--- a/sys/nfsserver/nfs_srvsock.c
+++ b/sys/nfsserver/nfs_srvsock.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_socket.c	8.3 (Berkeley) 1/12/94
- * $Id: nfs_socket.c,v 1.12 1995/12/03 10:02:59 bde Exp $
+ * $Id: nfs_socket.c,v 1.13 1995/12/17 21:12:25 phk Exp $
  */
 
 /*
@@ -143,6 +143,7 @@ static int	nfs_receive __P((struct nfsreq *rep, struct mbuf **aname,
 static int	nfs_reconnect __P((struct nfsreq *rep));
 static int	nfsrv_getstream __P((struct nfssvc_sock *,int));
 
+#ifndef NFS_NOSERVER 
 int (*nfsrv3_procs[NFS_NPROCS]) __P((struct nfsrv_descript *nd,
 				    struct nfssvc_sock *slp,
 				    struct proc *procp,
@@ -174,6 +175,7 @@ int (*nfsrv3_procs[NFS_NPROCS]) __P((struct nfsrv_descript *nd,
 	nfsrv_noop,
 	nfsrv_noop
 };
+#endif /* NFS_NOSERVER */
 
 /*
  * Initialize sockets and congestion for a new NFS connection.
@@ -715,6 +717,7 @@ nfs_reply(myrep)
 		nfsm_dissect(tl, u_long *, 2*NFSX_UNSIGNED);
 		rxid = *tl++;
 		if (*tl != rpc_reply) {
+#ifndef NFS_NOSERVER
 			if (nmp->nm_flag & NFSMNT_NQNFS) {
 				if (nqnfs_callback(nmp, mrep, md, dpos))
 					nfsstats.rpcinvalid++;
@@ -722,6 +725,10 @@ nfs_reply(myrep)
 				nfsstats.rpcinvalid++;
 				m_freem(mrep);
 			}
+#else
+			nfsstats.rpcinvalid++;
+			m_freem(mrep);
+#endif
 nfsmout:
 			if (myrep->r_flags & R_GETONEREP)
 				return (0);
@@ -1104,6 +1111,7 @@ nfsmout:
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Generate the rpc reply header
  * siz arg. is used to decide if adding a cluster is worthwhile
@@ -1256,6 +1264,7 @@ nfs_rephead(siz, nd, slp, err, cache, frev, mrq, mbp, bposp)
 	return (0);
 }
 
+
 /*
  * Nfs timer routine
  * Scan the nfsreq list and retranmit any requests that have timed out
@@ -1386,6 +1395,8 @@ nfs_timer(arg)
 	timeout(nfs_timer, (void *)0, nfs_ticks);
 }
 
+#endif /* NFS_NOSERVER */
+
 /*
  * Test for a termination condition pending on the process.
  * This is used for NFSMNT_INT mounts.
@@ -1593,6 +1604,7 @@ nfs_realign(m, hsiz)
 	}
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Socket upcall routine for the nfsd sockets.
  * The caddr_t arg is a pointer to the "struct nfssvc_sock".
@@ -2145,6 +2157,7 @@ nfsrv_wakenfsd(slp)
 	slp->ns_flag |= SLP_DOREC;
 	nfsd_head_flag |= NFSD_CHECKSLP;
 }
+#endif /* NFS_NOSERVER */
 
 static int
 nfs_msg(p, server, msg)
diff --git a/sys/nfsserver/nfs_srvsubs.c b/sys/nfsserver/nfs_srvsubs.c
index 46327bf..6d064c7 100644
--- a/sys/nfsserver/nfs_srvsubs.c
+++ b/sys/nfsserver/nfs_srvsubs.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_subs.c	8.3 (Berkeley) 1/4/94
- * $Id: nfs_subs.c,v 1.25 1995/12/07 12:47:26 davidg Exp $
+ * $Id: nfs_subs.c,v 1.26 1995/12/17 21:12:30 phk Exp $
  */
 
 /*
@@ -112,6 +112,7 @@ struct nqtimerhead nqtimerhead;
 struct nqfhhashhead *nqfhhashtbl;
 u_long nqfhhash;
 
+#ifndef NFS_NOSERVER
 /*
  * Mapping of old NFS Version 2 RPC numbers to generic numbers.
  */
@@ -144,6 +145,7 @@ int nfsv3_procid[NFS_NPROCS] = {
 	NFSPROC_NOOP
 };
 
+#endif /* NFS_NOSERVER */
 /*
  * and the reverse mapping from generic to Version 2 procedure numbers
  */
@@ -176,6 +178,7 @@ int nfsv2_procid[NFS_NPROCS] = {
 	NFSV2PROC_NOOP,
 };
 
+#ifndef NFS_NOSERVER
 /*
  * Maps errno values to nfs error numbers.
  * Use NFSERR_IO as the catch all for ones not specifically defined in
@@ -533,6 +536,8 @@ static short *nfsrv_v3errmap[] = {
 	nfsv3err_commit,
 };
 
+#endif /* NFS_NOSERVER */
+
 extern struct proc *nfs_iodwant[NFS_MAXASYNCDAEMON];
 extern struct nfsrtt nfsrtt;
 extern time_t nqnfsstarttime;
@@ -1122,8 +1127,10 @@ nfs_init()
 		nfs_iodwant[i] = (struct proc *)0;
 	TAILQ_INIT(&nfs_bufq);
 	nfs_nhinit();			/* Init the nfsnode table */
+#ifndef NFS_NOSERVER
 	nfsrv_init(0);			/* Init server data structures */
 	nfsrv_initcache();		/* Init the server request cache */
+#endif
 
 	/*
 	 * Initialize the nqnfs server stuff.
@@ -1140,23 +1147,29 @@ nfs_init()
 	 * Initialize reply list and start timer
 	 */
 	TAILQ_INIT(&nfs_reqq);
+#ifndef NFS_NOSERVER
 	nfs_timer(0);
+#endif
 
 #ifdef __FreeBSD__
 	/*
 	 * Set up lease_check and lease_updatetime so that other parts
 	 * of the system can call us, if we are loadable.
 	 */
+#ifndef NFS_NOSERVER
 	lease_check = nfs_lease_check;
+#endif
 	lease_updatetime = nfs_lease_updatetime;
 	vfsconf[MOUNT_NFS]->vfc_refcount++; /* make us non-unloadable */
 #ifdef VFS_LKM
 	sysent[SYS_nfssvc].sy_narg = 2;
 	sysent[SYS_nfssvc].sy_call = nfssvc;
+#ifndef NFS_NOSERVER
 	sysent[SYS_getfh].sy_narg = 2;
 	sysent[SYS_getfh].sy_call = getfh;
 #endif
 #endif
+#endif
 
 	return (0);
 }
@@ -1388,6 +1401,7 @@ nfs_getattrcache(vp, vaper)
 	return (0);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Set up nameidata for a lookup() call and do it
  */
@@ -1728,6 +1742,7 @@ nfsrv_fhtovp(fhp, lockflag, vpp, cred, slp, nam, rdonlyp, kerbflag)
 	return (0);
 }
 
+#endif /* NFS_NOSERVER */
 /*
  * This function compares two net addresses by family and returns TRUE
  * if they are the same host.
@@ -1881,6 +1896,7 @@ loop:
 	splx(s);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Map errnos to NFS error numbers. For Version 3 also filter out error
  * numbers not specified for the associated procedure.
@@ -1960,3 +1976,4 @@ nfsrv_vrele(struct vnode *vp) {
 	}
 	return 0;
 }
+#endif /* NFS_NOSERVER */
diff --git a/sys/nfsserver/nfs_syscalls.c b/sys/nfsserver/nfs_syscalls.c
index 68d7dc1..5285374 100644
--- a/sys/nfsserver/nfs_syscalls.c
+++ b/sys/nfsserver/nfs_syscalls.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_syscalls.c	8.3 (Berkeley) 1/4/94
- * $Id: nfs_syscalls.c,v 1.11 1995/12/03 10:03:06 bde Exp $
+ * $Id: nfs_syscalls.c,v 1.12 1995/12/17 21:12:33 phk Exp $
  */
 
 #include <sys/param.h>
@@ -87,25 +87,26 @@ extern struct nfsstats nfsstats;
 extern int nfsrvw_procrastinate;
 struct nfssvc_sock *nfs_udpsock, *nfs_cltpsock;
 static int nuidhash_max = NFS_MAXUIDHASH;
-static int nfs_numnfsd = 0;
-int nfsd_waiting = 0;
-static int notstarted = 1;
-static int modify_flag = 0;
-static struct nfsdrt nfsdrt;
 
 static void	nfsrv_zapsock __P((struct nfssvc_sock *slp));
+static int	nfssvc_iod __P((struct proc *));
 
 #define	TRUE	1
 #define	FALSE	0
 
 static int nfs_asyncdaemon[NFS_MAXASYNCDAEMON];
 
+
+#ifndef NFS_NOSERVER
+int nfsd_waiting = 0;
+static struct nfsdrt nfsdrt;
+static int nfs_numnfsd = 0;
+static int notstarted = 1;
+static int modify_flag = 0;
 static void	nfsd_rt __P((int sotype, struct nfsrv_descript *nd,
 			     int cacherep));
 static int	nfssvc_addsock __P((struct file *,struct mbuf *));
-static int	nfssvc_iod __P((struct proc *));
 static int	nfssvc_nfsd __P((struct nfsd_srvargs *,caddr_t,struct proc *));
-
 /*
  * NFS server system calls
  * getfh() lives here too, but maybe should move to kern/vfs_syscalls.c
@@ -152,6 +153,7 @@ getfh(p, uap, retval)
 	return (error);
 }
 
+#endif /* NFS_NOSERVER */
 /*
  * Nfs server psuedo system call for the nfsd's
  * Based on the flag value it either:
@@ -171,6 +173,7 @@ nfssvc(p, uap, retval)
 	register struct nfssvc_args *uap;
 	int *retval;
 {
+#ifndef NFS_NOSERVER
 	struct nameidata nd;
 	struct file *fp;
 	struct mbuf *nam;
@@ -181,6 +184,7 @@ nfssvc(p, uap, retval)
 	struct nfssvc_sock *slp;
 	struct nfsuid *nuidp;
 	struct nfsmount *nmp;
+#endif /* NFS_NOSERVER */
 	int error;
 
 	/*
@@ -195,6 +199,10 @@ nfssvc(p, uap, retval)
 	}
 	if (uap->flag & NFSSVC_BIOD)
 		error = nfssvc_iod(p);
+#ifdef NFS_NOSERVER
+	else
+		error = ENXIO;
+#else /* !NFS_NOSERVER */
 	else if (uap->flag & NFSSVC_MNTD) {
 		error = copyin(uap->argp, (caddr_t)&ncd, sizeof (ncd));
 		if (error)
@@ -327,11 +335,13 @@ nfssvc(p, uap, retval)
 			nfsd->nfsd_flag |= NFSD_AUTHFAIL;
 		error = nfssvc_nfsd(nsd, uap->argp, p);
 	}
+#endif /* NFS_NOSERVER */
 	if (error == EINTR || error == ERESTART)
 		error = 0;
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Adds a socket to the list for servicing by nfsds.
  */
@@ -702,6 +712,7 @@ done:
 		nfsrv_init(TRUE);	/* Reinitialize everything */
 	return (error);
 }
+#endif /* NFS_NOSERVER */
 
 /*
  * Asynchronous I/O daemons for client nfs.
@@ -1038,6 +1049,7 @@ nfsmout:
 	return (error);
 }
 
+#ifndef NFS_NOSERVER
 /*
  * Derefence a server socket structure. If it has no more references and
  * is no longer valid, you can throw it away.
@@ -1134,3 +1146,4 @@ nfsd_rt(sotype, nd, cacherep)
 	rt->tstamp = time;
 	nfsdrt.pos = (nfsdrt.pos + 1) % NFSRTTLOGSIZ;
 }
+#endif /* NFS_NOSERVER */
diff --git a/sys/sys/syscall-hide.h b/sys/sys/syscall-hide.h
index 4d4dc92..3d42d88 100644
--- a/sys/sys/syscall-hide.h
+++ b/sys/sys/syscall-hide.h
@@ -153,7 +153,7 @@ HIDE_BSD(nosys)
 HIDE_BSD(getdirentries)
 HIDE_BSD(statfs)
 HIDE_BSD(fstatfs)
-#ifdef NFS
+#if defined(NFS) && !defined (NFS_NOSERVER)
 HIDE_BSD(getfh)
 #else
 HIDE_BSD(nosys)
diff --git a/sys/sys/sysproto.h b/sys/sys/sysproto.h
index 26a407e..356169a 100644
--- a/sys/sys/sysproto.h
+++ b/sys/sys/sysproto.h
@@ -494,7 +494,7 @@ struct	fstatfs_args {
 	int fd;
 	struct statfs * buf;
 };
-#ifdef NFS
+#if defined(NFS) && !defined (NFS_NOSERVER)
 struct	getfh_args {
 	char * fname;
 	fhandle_t * fhp;
@@ -824,7 +824,7 @@ int	nfssvc __P((struct proc *, struct nfssvc_args *, int []));
 #endif
 int	statfs __P((struct proc *, struct statfs_args *, int []));
 int	fstatfs __P((struct proc *, struct fstatfs_args *, int []));
-#ifdef NFS
+#if defined(NFS) && !defined (NFS_NOSERVER)
 int	getfh __P((struct proc *, struct getfh_args *, int []));
 #else
 #endif
@@ -995,7 +995,7 @@ struct	ogetdirentries_args {
 	u_int count;
 	long * basep;
 };
-#ifdef NFS
+#if defined(NFS) && !defined (NFS_NOSERVER)
 #else
 #endif
 #ifdef LFS