Merge in all the changes that Mike Makonnen has been maintaining for a

while. This is only the script pieces, the glue for the build comes next.

Submitted by:	Mike Makonnen <makonnen@pacbell.net>
Reviewed by:	silence on -current and -hackers
Prodded by:	rwatson

1 files changed, 57 insertions, 0 deletions

diff --git a/etc/rc.d/nfsclient b/etc/rc.d/nfsclient
new file mode 100644
index 0000000..9327748
--- /dev/null
+++ b/etc/rc.d/nfsclient
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+# PROVIDE: nfsclient
+# REQUIRE: NETWORKING mountcritremote rpcbind
+# KEYWORD: FreeBSD shutdown
+
+. /etc/rc.subr
+
+name="nfsclient"
+rcvar="nfs_client_enable"
+start_cmd="nfsclient_start"
+start_precmd="nfsclient_precmd"
+stop_cmd="unmount_all"
+
+# Load nfs module if it was not compiled into the kernel
+nfsclient_precmd()
+{
+	if ! sysctl vfs.nfs >/dev/null 2>&1; then
+		if ! kldload nfsclient ; then
+			warn 'Could not load nfs client module'
+			return 1
+		fi
+	fi
+        return 0
+}
+
+nfsclient_start()
+{
+	#
+	# Set some nfs client related sysctls
+	#
+
+	if [ -n "${nfs_access_cache}" ]; then
+		echo -n " NFS access cache time=${nfs_access_cache}"
+		sysctl vfs.nfs.access_cache_timeout=${nfs_access_cache} >/dev/null
+	fi
+	if [ -n "${nfs_bufpackets}" ]; then
+		 sysctl vfs.nfs.bufpackets=${nfs_bufpackets} > /dev/null
+	fi
+
+	unmount_all
+}
+
+unmount_all()
+{
+	# If /var/db/mounttab exists, some nfs-server has not been
+	# successfully notified about a previous client shutdown.
+	# If there is no /var/db/mounttab, we do nothing.
+	if [ -f /var/db/mounttab ]; then
+		rpc.umntall -k
+	fi
+}
+load_rc_config $name
+run_rc_command "$1"