Remove some oldnfs remnants.

Differential Revision:	https://reviews.freebsd.org/D2287
Reviewed by:	rmacklem@
Sponsored by:	The FreeBSD Foundation

12 files changed, 26 insertions, 74 deletions

diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc
index 12b3625..12497e7 100644
--- a/ObsoleteFiles.inc
+++ b/ObsoleteFiles.inc
@@ -38,6 +38,9 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20150418
+OLD_FILES+=sbin/mount_oldnfs
+OLD_FILES+=usr/share/man/man8/mount_oldnfs.8.gz
 # 20150416: ALTQ moved to net/altq
 OLD_FILES+=usr/include/altq/altq_rmclass_debug.h
 OLD_FILES+=usr/include/altq/altq.h
diff --git a/etc/defaults/rc.conf b/etc/defaults/rc.conf
index 3499465..2f5cbca 100644
--- a/etc/defaults/rc.conf
+++ b/etc/defaults/rc.conf
@@ -88,7 +88,7 @@ fsck_y_enable="NO"	# Set to YES to do fsck -y if the initial preen fails.
 fsck_y_flags=""		# Additional flags for fsck -y
 background_fsck="YES"	# Attempt to run fsck in the background where possible.
 background_fsck_delay="60" # Time to wait (seconds) before starting the fsck.
-netfs_types="nfs:NFS oldnfs:OLDNFS smbfs:SMB" # Net filesystems.
+netfs_types="nfs:NFS smbfs:SMB" # Net filesystems.
 extra_netfs_types="NO"	# List of network extra filesystem types for delayed
 			# mount at startup (or NO).
 
@@ -324,7 +324,6 @@ autounmountd_flags=""		# Flags to autounmountd(8) (if autofs enabled).
 nfs_client_enable="NO"		# This host is an NFS client (or NO).
 nfs_access_cache="60"		# Client cache timeout in seconds
 nfs_server_enable="NO"		# This host is an NFS server (or NO).
-oldnfs_server_enable="NO"	# Run the old NFS server (YES/NO).
 nfs_server_flags="-u -t"	# Flags to nfsd (if enabled).
 mountd_enable="NO"		# Run mountd (or NO).
 mountd_flags="-r"		# Flags to mountd (if NFS server enabled).
diff --git a/etc/rc.d/mountd b/etc/rc.d/mountd
index f3ebfdb..a7ad6c2 100755
--- a/etc/rc.d/mountd
+++ b/etc/rc.d/mountd
@@ -33,12 +33,6 @@ mountd_precmd()
 		fi
 	fi
 
-	# If oldnfs_server_enable is yes, force use of the old NFS server
-	#
-	if checkyesno oldnfs_server_enable; then
-		rc_flags="-o ${rc_flags}"
-	fi
-
 	if checkyesno zfs_enable; then
 		rc_flags="${rc_flags} /etc/exports /etc/zfs/exports"
 	fi
diff --git a/etc/rc.d/nfsd b/etc/rc.d/nfsd
index e067ad1..8c67308 100755
--- a/etc/rc.d/nfsd
+++ b/etc/rc.d/nfsd
@@ -19,40 +19,25 @@ sig_stop="USR1"
 
 nfsd_precmd()
 {
-	if checkyesno oldnfs_server_enable; then
-		rc_flags="-o ${nfs_server_flags}"
-
-		# Load the module now, so that the vfs.nfsrv sysctl
-		# oids are available.
-		load_kld nfsserver
-
-		if checkyesno nfs_reserved_port_only; then
-			echo 'NFS on reserved port only=YES'
-			sysctl vfs.nfsrv.nfs_privport=1 > /dev/null
-		else
-			sysctl vfs.nfsrv.nfs_privport=0 > /dev/null
-		fi
+	rc_flags="${nfs_server_flags}"
+
+	# Load the modules now, so that the vfs.nfsd sysctl
+	# oids are available.
+	load_kld nfsd
+
+	if checkyesno nfs_reserved_port_only; then
+		echo 'NFS on reserved port only=YES'
+		sysctl vfs.nfsd.nfs_privport=1 > /dev/null
+	else
+		sysctl vfs.nfsd.nfs_privport=0 > /dev/null
+	fi
+
+	if checkyesno nfsv4_server_enable; then
+		sysctl vfs.nfsd.server_max_nfsvers=4 > /dev/null
+		force_depend nfsuserd || err 1 "Cannot run nfsuserd"
 	else
-		rc_flags="${nfs_server_flags}"
-
-		# Load the modules now, so that the vfs.nfsd sysctl
-		# oids are available.
-		load_kld nfsd
-
-		if checkyesno nfs_reserved_port_only; then
-			echo 'NFS on reserved port only=YES'
-			sysctl vfs.nfsd.nfs_privport=1 > /dev/null
-		else
-			sysctl vfs.nfsd.nfs_privport=0 > /dev/null
-		fi
-
-		if checkyesno nfsv4_server_enable; then
-			sysctl vfs.nfsd.server_max_nfsvers=4 > /dev/null
-			force_depend nfsuserd || err 1 "Cannot run nfsuserd"
-		else
-			echo 'NFSv4 is disabled'
-			sysctl vfs.nfsd.server_max_nfsvers=3 > /dev/null
-		fi
+		echo 'NFSv4 is disabled'
+		sysctl vfs.nfsd.server_max_nfsvers=3 > /dev/null
 	fi
 
 	force_depend rpcbind || return 1
diff --git a/sbin/mount/mount.8 b/sbin/mount/mount.8
index 55a45e7..2b1ac52 100644
--- a/sbin/mount/mount.8
+++ b/sbin/mount/mount.8
@@ -457,7 +457,6 @@ However, for the following file system types:
 .Cm msdosfs ,
 .Cm nfs ,
 .Cm nullfs ,
-.Cm oldnfs ,
 .Cm smbfs ,
 .Cm udf ,
 and
diff --git a/sbin/mount/mount.c b/sbin/mount/mount.c
index 5ea45df..6427fc8 100644
--- a/sbin/mount/mount.c
+++ b/sbin/mount/mount.c
@@ -144,7 +144,7 @@ use_mountprog(const char *vfstype)
 	unsigned int i;
 	const char *fs[] = {
 	"cd9660", "mfs", "msdosfs", "nfs",
-	"nullfs", "oldnfs", "smbfs", "udf", "unionfs",
+	"nullfs", "smbfs", "udf", "unionfs",
 	NULL
 	};
 
diff --git a/sbin/mount_nfs/Makefile b/sbin/mount_nfs/Makefile
index eceed2b..75f7817 100644
--- a/sbin/mount_nfs/Makefile
+++ b/sbin/mount_nfs/Makefile
@@ -5,14 +5,11 @@
 PROG=	mount_nfs
 SRCS=	mount_nfs.c getmntopts.c mounttab.c
 MAN=	mount_nfs.8
-MLINKS=	mount_nfs.8 mount_oldnfs.8
 
 MOUNT=	${.CURDIR}/../mount
 UMNTALL= ${.CURDIR}/../../usr.sbin/rpc.umntall
 CFLAGS+= -DNFS -I${MOUNT} -I${UMNTALL}
 
-LINKS=	${BINDIR}/mount_nfs ${BINDIR}/mount_oldnfs
-
 .PATH: ${MOUNT} ${UMNTALL}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_nfs/mount_nfs.8 b/sbin/mount_nfs/mount_nfs.8
index f3d28b3..3a9cff5 100644
--- a/sbin/mount_nfs/mount_nfs.8
+++ b/sbin/mount_nfs/mount_nfs.8
@@ -63,12 +63,6 @@ It implements the mount protocol as described in RFC 1094, Appendix A and
 .%T "NFS: Network File System Version 3 Protocol Specification" ,
 Appendix I.
 .Pp
-If the file system type is specified as ``oldnfs'', which implies this
-command is run as ``mount_oldnfs'', then it forces use of the old NFS
-client, which does not support the
-.Cm nfsv4
-option.
-.Pp
 By default,
 .Nm
 keeps retrying until the mount succeeds.
diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5
index 2eccd7e..c263111 100644
--- a/share/man/man5/rc.conf.5
+++ b/share/man/man5/rc.conf.5
@@ -2294,14 +2294,6 @@ is set to
 these are the flags to pass to the
 .Xr nfscbd 8
 daemon.
-.It Va oldnfs_server_enable
-.Pq Vt bool
-If
-.Va oldnfs_server_enable
-is set to
-.Dq Li YES ,
-force the NFS server daemons to run the old NFS server code
-that does not support NFSv4.
 .It Va mountd_enable
 .Pq Vt bool
 If set to
diff --git a/sys/nfsclient/nfs.h b/sys/nfsclient/nfs.h
index 22a291a..a085da1 100644
--- a/sys/nfsclient/nfs.h
+++ b/sys/nfsclient/nfs.h
@@ -114,10 +114,7 @@
 #ifdef _KERNEL
 
 #ifdef MALLOC_DECLARE
-MALLOC_DECLARE(M_NFSREQ);
 MALLOC_DECLARE(M_NFSDIROFF);
-MALLOC_DECLARE(M_NFSBIGFH);
-MALLOC_DECLARE(M_NFSHASH);
 MALLOC_DECLARE(M_NFSDIRECTIO);
 #endif
 
diff --git a/usr.bin/nfsstat/nfsstat.c b/usr.bin/nfsstat/nfsstat.c
index a5537f7..cea4519 100644
--- a/usr.bin/nfsstat/nfsstat.c
+++ b/usr.bin/nfsstat/nfsstat.c
@@ -245,13 +245,6 @@ readstats(struct nfsstats **stp, struct nfsrvstats **srvstp, int zero)
 	} else {
 		if (zero)
 			bzero(&zerostat, sizeof(zerostat));
-		buflen = sizeof(struct nfsstats);
-		if (*stp != NULL && sysctlbyname("vfs.oldnfs.nfsstats", *stp,
-		    &buflen, zero ? &zerostat : NULL, zero ? buflen : 0) < 0) {
-			if (errno != ENOENT)
-				err(1, "sysctl: vfs.oldnfs.nfsstats");
-			*stp = NULL;
-		}
 		buflen = sizeof(struct nfsrvstats);
 		if (*srvstp != NULL && sysctlbyname("vfs.nfsrv.nfsrvstats",
 		    *srvstp, &buflen, zero ? &zerostat : NULL,
diff --git a/usr.sbin/nfsd/nfsd.8 b/usr.sbin/nfsd/nfsd.8
index 157fc52..9f2c6d4 100644
--- a/usr.sbin/nfsd/nfsd.8
+++ b/usr.sbin/nfsd/nfsd.8
@@ -112,11 +112,10 @@ Serve
 .Tn UDP NFS
 clients.
 .It Fl e
-The new NFS server that includes NFSv4 support is now the default, so this
-option is now a no-op and should be considered deprecated.
+Enable NFSv4 support.
+It is enabled by default; this option should be considered deprecated.
 .It Fl o
-Forces the use of the old NFS server that does not include NFSv4 support
-in it.
+Disable NFSv4 support.
 .El
 .Pp
 For example,