Support for informing the testbed when we're getting shut down.

This is done by creating a new directory, /etc/testbed/rc.d .
This works just like /usr/local/etc/rc.d . Right now, it
only has one script, which does a 'tmcc state REBOOTING' when
called with the 'stop' argment.

While I'm at it, checked in rc.conf - it contains some testbed
specific things now, so it should be in CVS.

tmcd/freebsd/GNUmakefile.in

@@ -19,6 +19,7 @@ include $(TESTBED_SRCDIR)/GNUmakerules
 DESTDIR		=
 ETCDIR		= $(DESTDIR)/etc
 INSTALL_DIR	= $(ETCDIR)/testbed
+RC_DIR		= $(INSTALL_DIR)/rc.d
 ISMFS		= $(INSTALL_DIR)/ismfs
 INSTALL_FILES	= group master.passwd setup
 INSTALL		= /usr/bin/install -c 
@@ -29,6 +30,7 @@ mfs-install:	script-install bin-install
 
 dir-install:
 	-mkdir -p $(INSTALL_DIR)
+	-mkdir -p $(RC_DIR)
 
 misc-install:	dir-install
 	-rm -rf $(INSTALL_DIR)/sup/sup
@@ -72,6 +74,8 @@ script-install:	dir-install
 	$(INSTALL) -m 755 $(SRCDIR)/start_if.fxp1 $(ETCDIR)/start_if.fxp1
 	$(INSTALL) -m 755 $(SRCDIR)/start_if.fxp4 $(ETCDIR)/start_if.fxp4
 	$(INSTALL) -m 755 $(SRCDIR)/start_if.xl0  $(ETCDIR)/start_if.xl0
+	$(INSTALL) -m 755 $(SRCDIR)/rc.conf  $(ETCDIR)/rc.conf
 	$(INSTALL) -m 644 $(SRCDIR)/gated_fxp0.conf $(INSTALL_DIR)/gated_fxp0.conf
 	$(INSTALL) -m 644 $(SRCDIR)/gated_fxp1.conf $(INSTALL_DIR)/gated_fxp1.conf
 	$(INSTALL) -m 644 $(SRCDIR)/gated_fxp4.conf $(INSTALL_DIR)/gated_fxp4.conf
+	$(INSTALL) -m 755 $(SRCDIR)/shutdown.sh  $(RC_DIR)/shutdown.sh

tmcd/freebsd/rc.conf

+
+# -- sysinstall generated deltas -- #
+# Created: Wed Jun 13 16:59:03 2001
+# Enable network daemons for user convenience.
+# This file now contains just the overrides from /etc/defaults/rc.conf
+# please make all changes to this file.
+
+sendmail_enable="NO"
+sshd_enable="YES"
+nfs_client_enable="YES"
+
+xntpd_enable="YES"
+ntpdate_enable="YES"
+ntpdate_flags="boss.emulab.net"
+
+local_startup="/etc/testbed/rc.d /usr/local/etc/rc.d"

tmcd/freebsd/shutdown.sh

+#!/bin/sh
+
+#
+# Special shutdown script for testbed nodes
+#
+
+case "$1" in
+    start)
+	#
+	# Nothing to do on node startup
+	#
+	;;
+    stop)
+	#
+	# Inform the testbed that we're rebooting
+	#
+	echo "Informing the testbed we're rebooting"
+	/etc/testbed/tmcc state REBOOTING
+	;;
+    *)
+	echo "Uknown option $1 - should be 'start' or 'stop'"
+	;;
+esac