turbostation: More init-stuff

12 files changed, 2478 insertions, 0 deletions

diff --git a/packages/openturbostation-init/.mtn2git_empty b/packages/openturbostation-init/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/packages/openturbostation-init/.mtn2git_empty
diff --git a/packages/openturbostation-init/files/.mtn2git_empty b/packages/openturbostation-init/files/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/packages/openturbostation-init/files/.mtn2git_empty
diff --git a/packages/openturbostation-init/files/boot/.mtn2git_empty b/packages/openturbostation-init/files/boot/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/packages/openturbostation-init/files/boot/.mtn2git_empty
diff --git a/packages/openturbostation-init/files/conffiles b/packages/openturbostation-init/files/conffiles
new file mode 100644
index 0000000000..e1408a3227
--- /dev/null
+++ b/packages/openturbostation-init/files/conffiles
@@ -0,0 +1,55 @@
+# conffiles
+# Known SlugOS configuration files.  These files are preserved on
+# a flash upgrade.  Other configuration files, found from:
+#
+#    /usr/lib/ipkg/*.conffiles
+#    /etc/*.conf
+#
+# are preserved too with an operation of 'diff' if they have been
+# changed since /etc/.configured was created.
+#
+# Lines starting with # are comments, other lines have
+# two fields:
+#
+# operation file 
+#
+# The file must *NOT* have a leading /
+#
+# operation may be:
+#   ignore    Do not preserve this file
+#   preserve  Preserve this file unconditionally
+#   diff      Compare file with the new version, ask if different
+#
+preserve	linuxrc
+preserve	etc/.configured
+preserve	etc/TZ
+diff		etc/default/conffiles
+diff		etc/default/devpts
+preserve	etc/default/rcS
+preserve	etc/default/sysconf
+diff		etc/default/usbd
+preserve	etc/defaultdomain
+preserve	etc/dropbear/dropbear_dss_host_key
+preserve	etc/dropbear/dropbear_rsa_host_key
+preserve	etc/ssh/ssh_host_dsa_key
+preserve	etc/ssh/ssh_host_dsa_key.pub
+preserve	etc/ssh/ssh_host_rsa_key
+preserve	etc/ssh/ssh_host_rsa_key.pub
+preserve	etc/fstab
+preserve	etc/group
+preserve	etc/gshadow
+preserve	etc/hostname
+preserve	etc/hosts
+preserve	etc/localtime
+ignore		etc/modules
+ignore		etc/modules.conf
+preserve	etc/motd
+preserve	etc/network/interfaces
+preserve	etc/ntp.drift
+preserve	etc/passwd
+preserve	etc/profile
+preserve	etc/resolv.conf
+preserve	etc/shadow
+preserve	etc/syslog.conf
+preserve	etc/timezone
+preserve	root/.ssh/authorized_keys
diff --git a/packages/openturbostation-init/files/functions b/packages/openturbostation-init/files/functions
new file mode 100644
index 0000000000..2108288ab5
--- /dev/null
+++ b/packages/openturbostation-init/files/functions
@@ -0,0 +1,413 @@
+#!/bin/sh
+# . this file to load the following utility functions
+#
+# hardware
+#  the 'Hardware' string from cpuinfo, or, if not found
+#  try a little harder with 'machine'
+hardware(){
+	local hdw
+        hdw=`sed -n 's!^Hardware	*: !!p' /proc/cpuinfo`
+	test -n "$hdw" || {
+		hdw=`sed -n 's!^machine		*: !!p' /proc/cpuinfo`
+	}
+	echo $hdw
+}
+#
+# machine
+#  outputs an identifier of the current machine - i.e. the board
+#  slugos is running on.
+machine(){
+	case "$(hardware)" in
+	*Coyote*)	echo coyote;;
+	*IXDPG425*)	echo ixdpg425;;
+	*WRV54G*)	echo wrv54g;;
+	*IXDP425*)	echo ixdp425;;
+	*IXDP465*)	echo ixdp465;;
+	*IXCDP1100*)	echo ixcdp1100*;;
+	*Avila*)	echo avila;;
+	*Loft*)		echo loft;;
+	*NAS?100d*)	echo nas100d;;
+	*NSLU2*)	echo nslu2;;
+	*StorCenter*)	echo storcenter;;
+	*)		echo unknown;;
+	esac
+}
+#
+# single_user_ok
+#  if the machine is capable of single user interaction return
+#  true, else return false.  The result of this function is
+#  preempted by setting SULOGIN to 'yes' or 'ok' in /etc/default/rcS
+single_user_ok() {
+	# list known good machines in the 'case'
+	test "$SULOGIN" = yes -o "$SULOGIN" = ok ||
+		case "$(machine)" in
+		ixdp*|avila|loft)
+			test "$SULOGIN" != never;;
+		*)	return 1;;
+		esac
+}
+#
+# load_functions "source"
+#  load the functions in '/sbin/source' - relies on /sbin/source being
+#  a shell script and having support for this function.
+load_functions(){
+	test -n "$1" -a -x "/sbin/$1" && . "/sbin/$1" || {
+		echo "$0: /sbin/$1: script not found" >&2
+		return 1
+	}
+}
+#
+# mtdev "name"
+#  return (output) the character device name for flash parition "name"
+#  /proc/mtd has the general form:
+#    dev:    size   erasesize  name
+#    mtd5: 00020000 00020000 "FIS directory"
+#  use this rather than hard-wiring the device because the partition
+#  table can change - looking in /proc/mtd is more reliable.
+mtdev(){
+	if test $(machine) = storcenter ; then                               
+	sed -n 's!^mtd\([0-9][0-9]*\):[^"]*"'"$1"'"$!/dev/mtd/\1!p' /proc/mtd
+	else
+	sed -n 's!^\(mtd[0-9][0-9]*\):[^"]*"'"$1"'"$!/dev/\1!p' /proc/mtd
+	fi
+}
+#
+# mtblockdev "name"
+#  as mtdev but output the name of the block (not character) device
+mtblockdev(){
+	if test "$(machine)" = storcenter ; then
+	sed -n 's!^mtd\([0-9][0-9]*\):[^"]*"'"$1"'"$!/dev/mtdblock/\1!p' /proc/mtd
+	else
+	sed -n 's!^mtd\([0-9][0-9]*\):[^"]*"'"$1"'"$!/dev/mtdblock\1!p' /proc/mtd
+	fi
+}
+#
+# mtsize "name"
+#  the size of the partition as a hexadecimal value (with 0x at the front)
+mtsize(){
+	sed -n 's!^mtd[0-9][0-9]*: \([^ ]*\)[^"]*"'"$1"'"$!0x\1!p' /proc/mtd
+}
+#
+# sysvalmatch "section" "name" 'pattern' "configuration file"
+# sysvalof "section" "name" "configuration file"
+# sysval "section" "name"
+#  outputs the value of the SysConf variable 'name' from section 'section',
+#  if there are multiple definitions only the last is output
+# NOTE: these functions should only be used internally, add entries to 'config'
+#  below if necessary.  This is because 'config' does the defaulting.
+sysvalmatch(){
+	sed -n '/^\['"$1"'\]$/,/^\[.*\]$/s/^'"$2"'=\('"$3"'\)$/\1/p' "$4" | sed -n '$p'
+}
+sysvalof(){
+	sysvalmatch "$1" "$2" '.*' "$3"
+}
+sysval(){
+	test -r "$config_root/etc/default/sysconf" &&
+		sysvalof "$1" "$2" "$config_root/etc/default/sysconf"
+}
+#
+# syssection "section"
+#  outputs all the values from the given section changed to the format "name value"
+#  (i.e. the '=' is dropped).
+syssection(){
+	test -r "$config_root/etc/default/sysconf" &&
+		sed -n '/^\['"$1"'\]$/,/^\[.*\]$/s/^\([^=]*\)=\(.*\)$/\1 \2/p' "$config_root/etc/default/sysconf"
+}
+#
+# config "value"
+#  convenience callers for specific values to avoid mis-typing in scripts
+#  NOTE: this function does the defaulting, 'sysval' does not!
+# config_root: if set this will override the root where config/sysval
+#              looks for /etc/default/sysconf
+config(){
+	local mac
+	mac="$(test -r /proc/net/maclist &&
+		sed -n '/^[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]$/p' /proc/net/maclist |
+		sed -n 1p)"
+	#
+	case "$1" in
+	mac)	test -n "$mac" && echo "$mac";;
+	host)	if test -n "$(sysval network disk_server_name)"
+		then
+			sysval network disk_server_name
+		elif test -n "$(sysval network default_server_name)"
+		then
+			sysval network default_server_name
+		elif test -n "$mac"
+		then
+			echo "$mac" | sed -n 's/^\(..\):\(..\):\(..\):\(..\):\(..\):\(..\)$/slug\1\2\3\4\5\6/p'
+		else
+			# because we want the name to remain constant:
+			echo "turbostation"
+		fi;;
+	domain)	sysval network w_d_name;;
+	iface)  if test -n "$(sysval network lan_interface)"
+		then
+			sysval network lan_interface
+		else
+			echo eth0
+		fi;;
+	ip)	if test -n "$(sysval network ip_addr)"
+		then
+			sysval network ip_addr
+		else
+			echo 192.168.1.16
+		fi;;
+	netmask)sysval network netmask;;
+	gateway)sysval network gateway;;
+	dns)	sysval network dns_server1;;
+	dns2)	sysval network dns_server2;;
+	dns3)	sysval network dns_server3;;
+	boot)	if test -n "$(sysval network bootproto)"
+		then
+			sysval network bootproto
+		else
+			echo dhcp
+		fi;;
+	valid)	test -r "$config_root/etc/default/sysconf" -a -n "$mac";;
+	*)	return 1;;
+	esac
+}
+#
+# checkif "iface"
+#  Validate an interface name by making sure that it exists
+#  in /proc/net/dev (and is not lo).  The listing outputs the
+#  interface followed by a :, the check function looks for
+#  something of the form '$1[a-zA-Z0-9]*:' and outputs the
+#  part preceding the ':'
+checkif(){
+	sed -n '/^[ 	]*lo:/d;s/^[ 	]*\('"$1"'[a-zA-Z0-9]*\):.*$/\1/p;tE;d;:E;q' /proc/net/dev
+}
+#
+# checkmount "mountpoint"
+#  tests an already mounted mountpoint to see whether to attempt to
+#  boot with this as root.  Returns success if it appears ok.
+checkmount(){
+	# basic test for init (the kernel will try to load this)
+	# but require a shell in bin/sh too
+	test	\( -d "$1/mnt" \) -a \
+		\( -x "$1/bin/sh" -o -h "$1/bin/sh" \) -a \
+		\( -x "$1/usr/sbin/chroot" -o -h "$1/usr/sbin/chroot" -o \
+		   -x "$1/sbin/chroot" -o -h "$1/sbin/chroot" \) -a \
+		\( -x "$1/sbin/init" -o -h "$1/sbin/init" -o \
+		   -x "$1/etc/init" -o -h "$1/etc/init" -o \
+		   -x "$1/bin/init" -o -h "$1/bin/init" \)
+}
+#
+# swivel "new root" "old root"
+#  NOTE: the arguments must be paths relative to /, bad things
+#  will happen if the arguments themselves start with /
+#  Pivot to a new root.  This does all the fancy pivot_root stuff
+#  including closing streams and does a umount /proc - it doesn't
+#  matter if this fails (failure codes are ignored), but if /proc
+#  was mounted it must be restored by the caller on return.
+#  Normally this function never returns!
+#  On return 0,1,2 are connected to /dev/console - this may not
+#  have been true before!
+swivel(){
+	cd "$1"
+	exec <&- >&- 2>&-
+	# This is just-in-case the called mounted /proc and was
+	# unable to close it because of the streams
+	umount /proc 2>/dev/null
+	if pivot_root . "$2"
+	then
+		# everything must move out of the old root, this process
+		# is $2/bin/sh so it must die, IO is redirected
+		# just in case - typically it will be to a device so it
+		# won't hold the old root open.
+		# the exec here is the first point at which the old root
+		# is unused - before the exec regardless of the close of
+		# 0,1,2 above ash still has *this* shell script open!
+		# (it's on fd 10).
+		# init closes all file descriptors, there's no point
+		# supplying it with fds.
+		# NOTE: this used to use $2/usr/sbin/chroot, however on
+		# linux / is already . when the command is executed
+		# therefore it is essential to use the local (new root)
+		# chroot to ensure it gets the correct shared libraries.
+		if test -x usr/sbin/chroot -o -h usr/sbin/chroot
+		then
+			chroot=usr/sbin/chroot
+		elif test -x sbin/chroot -o -h sbin/chroot
+		then
+			chroot=sbin/chroot
+		else
+			chroot=chroot
+		fi
+		#
+		exec "$chroot" . bin/sh -c "\
+			test -x sbin/init && exec sbin/init
+			test -x etc/init && exec etc/init
+			test -x bin/init && exec bin/init
+			mount -t sysfs sysfs /mnt
+			umount /mnt
+			sync;sync;sync
+			exit 1"
+	fi
+	#
+	# recovery - must restore the old root
+	cd "$2"
+	sbin/pivot_root . "$1"
+	# cd is back to $1 - either pivot_root doesn't change it and the
+	# chroot above was not executed, or pivot_root does change it and
+	# has just changed it back!
+	exec <>/dev/console >&0 2>&0
+}
+#
+# ifup "interface"
+#  bring that interface up with the configured ip and other
+#  information
+ifup(){
+	local ip hostname router subnet iface HOSTNAME NETMASK BROADCAST
+
+	iface="$1"
+	ip="$(config ip)"
+	hostname="$(config host)"
+	router="$(config gateway)"
+	broadcast=
+
+	if test -n "$ip"
+	then
+		# only if an ip was specified
+		subnet="$(config netmask)"
+	else
+		ip=192.168.1.77
+	fi
+
+	# First try udhcpc - note that the /boot/udhcpc.script
+	# simply records the values returned and the udhcpc
+	# is not left running so this will only work for
+	# the lease length time!
+	ifconfig "$iface" up
+	if test "$(config boot)" != static
+	then
+		test -n "$hostname" && HOSTNAME="-H $hostname"
+		# The script writes the required shell variable assignments
+		# to file descriptor 9
+		eval $(udhcpc -i "$iface" -n -q -r "$ip" $HOSTNAME -s /boot/udhcpc.script 9>&1 >/dev/null)
+	fi
+
+	test -n "$broadcast" && BROADCAST="broadcast $broadcast"
+	test -n "$subnet" && NETMASK="netmask $subnet"
+
+	if ifconfig "$iface" "$ip" $NETMASK $BROADCAST
+	then
+		for route in $router
+		do
+			route add default gw "$route" dev "$iface"
+		done
+		return 0
+	else
+		ifconfig "$iface" down
+		return 1
+	fi
+}
+#
+# ifdown "interface"
+#  take the interface down
+ifdown(){
+	ifconfig "$1" down
+}
+#
+# mountflash "flash device" "flash root directory" {mount options}
+#  Finds and mounts the flash file system on the given directory
+mountflash(){
+	local ffsdev ffsdir
+
+	ffsdev="$1"
+	test -n "$ffsdev" -a -b "$ffsdev" || {
+		echo "$0: unable to find flash file system to copy ($ffsdev)" >&2
+		return 1
+	}
+	shift
+
+	ffsdir="$1"
+	test -n "$ffsdir" -a -d "$ffsdir" || {
+		echo "$0: mountflash $ffsdir: not a directory (internal error)" >&2
+		return 1
+	}
+	shift
+
+	mount -t jffs2 "$@" "$ffsdev" "$ffsdir" || {
+		echo "$0: $ffsdev: unable to mount flash file system on $ffsdir" >&2
+		return 1
+	}
+	return 0
+}
+#
+# umountflash [-r] "flash device"
+#  unmount any instance of the given flash device, if -r is specified a mount on
+#  root is an error, otherwise a mount on root is ignored (and remains).
+umountflash(){
+	local rootok ffsno ffsdev
+	rootok=1
+	case "$1" in
+	-r)	rootok=
+		shift;;
+	esac
+	#
+	# The argument is ffsdev
+	ffsdev="$1"
+	ffsno="$(devio "<<$ffsdev" prd)"
+	test -n "$ffsno" -a "$ffsno" -ge 0 || {
+		echo "$0: $ffsdev: device number $ffsno is not valid, cannot continue." >&2
+		return 1
+	}
+	#
+	# Make sure that Flashdisk isn't mounted on /
+	if test -z "$rootok" -a "$(devio "<</etc/init.d/sysconfsetup" prd)" -eq "$ffsno"
+	then
+		echo "$0: $ffsdev is mounted on /, use turnup ram" >&2
+		return 1
+	fi
+	#
+	# The function is currently always used interactively, so output 
+	echo "$0: umounting any existing mount of $ffsdev" >&2
+	#
+	# check each mount point, do this last first because otherwise nested
+	# mounts of ffsdev cannot be umounted.
+	ffs_umount() {
+		local device mp type options stuff
+
+		read device mp type options stuff
+		test -z "$device" && return 0
+
+		# handle following entries first
+		ffs_umount || return 1
+
+		# handle this entry, since this is currently only used for unmounting
+		# the flash root partition we know a file which must exist...
+		case "$mp/$type" in
+		//jffs2);; # skip /
+		*/jffs2)test "$(devio "<<$mp/etc/init.d/sysconfsetup" prd 2>/dev/null)" -ne "$ffsno" ||
+			umount "$mp" || {
+				echo "$0: $mp: unable to umount $ffsdev" >&2
+				return 1
+			};;
+		esac
+
+		return 0
+	}
+	#
+	ffs_umount </proc/mounts || {
+		echo "$0: umount $ffsdev from all mount points then re-run $0" >&2
+		return 1
+	}
+
+	return 0
+}
+
+#
+# uuid_by_partition
+#  output a list of partitions and their UUIDs
+uuid_by_partition() {
+	blkid -c /dev/null -s UUID | sed -n 's/^\([^:]*\): .*UUID="\([^"]*\)".*$/\1 \2/p'
+}
+
+#
+# partition_of uuid
+#  return the partition corresponding to the UUID
+partition_of() {
+	sed -n 's/^\([^ ]*\) '"$1"'$/\1/p'
+}
diff --git a/packages/openturbostation-init/files/initscripts/.mtn2git_empty b/packages/openturbostation-init/files/initscripts/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/packages/openturbostation-init/files/initscripts/.mtn2git_empty
diff --git a/packages/openturbostation-init/files/links.conf b/packages/openturbostation-init/files/links.conf
new file mode 100644
index 0000000000..fdd1f3ce23
--- /dev/null
+++ b/packages/openturbostation-init/files/links.conf
@@ -0,0 +1,6 @@
+# This file does not exist. Please do not ask the debian maintainer about it.
+# You may use it to do strange and wonderful things, at your risk.
+
+# The new RTC class does not create the /dev/rtc symlink, and udev rules don't get run for built-in modules.
+# So it looks like we have to do this here for the moment, until someone comes up with a better idea ...
+L rtc		rtc0
diff --git a/packages/openturbostation-init/files/modulefunctions b/packages/openturbostation-init/files/modulefunctions
new file mode 100644
index 0000000000..430e376ad8
--- /dev/null
+++ b/packages/openturbostation-init/files/modulefunctions
@@ -0,0 +1,39 @@
+#!/bin/sh
+# "." this file, then call the appropriate routines to load modules
+# you might need.  This is run from /etc/rcS.d/S21loadmodules.sh
+# at boot time.  Possible examples are commented out, none of which
+# are needed on openprotium since they are already in the kernel.
+
+. /etc/default/functions
+
+
+loaddiskmods(){
+	:
+#	modprobe scsi_mod
+#	modprobe sd_mod 
+#	modprobe usbcore 
+#	case "$(machine)" in
+#	    nslu2)                     
+#	        modprobe ehci-hcd
+#	        modprobe ohci-hcd
+#		;;
+#	esac
+#	modprobe usb-storage
+}
+
+loadnetmods(){
+	:
+#	modprobe af_packet
+#	case "$(machine)" in
+#	    ixdp425|nslu2|nas100d)
+#	        modprobe ixp4xx_mac
+#	        ;;                     
+#	esac
+}
+
+loadmiscmods(){
+	:
+#	modprobe ixp4xx_rng
+#	modprobe i2c_dev
+}
+
diff --git a/packages/openturbostation-init/files/reflash b/packages/openturbostation-init/files/reflash
new file mode 100644
index 0000000000..f2947822f6
--- /dev/null
+++ b/packages/openturbostation-init/files/reflash
@@ -0,0 +1,163 @@
+#!/bin/sh
+#
+# Open Protium Reflash. This script will take a firmware image consisting
+# of a compressed linux kernel image, concatentated with a jffs2 root 
+# filesystem image. The kernel MTD device is discovered by locating
+# the MTD partition with the tag "kernel" and the filesystem MTD device
+# is dicovered by locating the MTD partition with the tag "filesystem."
+# There is no TOC inside the firmware images so there is no direct way 
+# to validate that the sizes of the parts in the firmware match the 
+# existing MTD partitions. So there could be a mismatch. However, a
+# a mismatch size will be detect as this script mounts the newly laid
+# done filesystem, a mismatch guarantees this to fail. That being said
+# the script does validate the total size to prevent overwriting 
+# uboot. Furthermore the script makes sure the fsdev is not in use and
+# that the various images are block aligned.
+
+flimg=$1
+if [ -z "$flimg" ]; then
+	echo "Usage: reflash <image file>"
+	exit 1
+fi
+
+if [ \! -f $flimg -o \! -r $flimg ]; then
+	#
+	# not a file or not readable
+	#
+	echo "error: Image file [$flimg] not available"
+	exit 1
+fi
+
+dmesg | grep StorCenter >/dev/null 2>&1
+if [ $? -ne 0 ]; then
+	exit 0
+fi
+
+blksize=512
+mtd=/proc/mtd
+mtab=/proc/mounts
+mntdir=/tmp/fs.$$
+
+ktag=kernel
+fstag=filesystem
+
+kdev=` grep  $ktag $mtd | awk -F: '{print $1}' | sed -e 's?mtd?/dev/mtdblock/?g'`
+fsdev=`grep $fstag $mtd | awk -F: '{print $1}' | sed -e 's?mtd?/dev/mtdblock/?g'`
+
+flsize=`ls -l $flimg     | awk '{print $5}'`
+ksize=`grep   $ktag $mtd | awk '{print "0x" $2}'`
+fssize=`grep $fstag $mtd | awk '{print "0x" $2}'`
+
+#
+# Size comes out of dc in exp notation and test wont accept a hex number
+# so dumo it in hex then use awk to convert to decimal
+#
+size=0x`dc 16  o $ksize $fssize + p`
+size=`echo $size | awk '{printf ("%d",$1)}'`
+
+#
+# Make sure we are block aligned
+#
+kblks=`dc $ksize $blksize / p`
+r=`dc $ksize $blksize % p`
+if [ $r -ne 0 ]; then 
+	echo "error: Kernel partition is not block aligned."
+	exit 1
+fi
+
+#
+# Make sure we are block aligned
+#
+fsblks=`dc $fssize $blksize / p`
+r=`dc $fssize $blksize % p`
+if [ $r -ne 0 ]; then 
+	echo "error: Filesystem partition is not block aligned."
+	exit 1
+fi
+
+#
+# Check to see that we have enough room
+#
+if [ $flsize -gt $size ]; then
+	echo "error: Image size is bigger then available space."
+	exit 1
+fi
+
+#
+# Is fsdev mounted?
+#
+grep $fsdev $mtab > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+	echo "error: $fsdev mounted"
+	exit 1
+fi
+
+#
+# If root is a jffs2 then close enough, im out
+#
+grep jffs2 $mtab > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+	echo "error: $fsdev may be mounted"
+	exit 1
+fi
+
+
+#
+# Mount fsdev and save fsdev/linuxrc
+#
+mkdir $mntdir /tmp/$$
+mount -t jffs2 $fsdev $mntdir
+if [ $? -ne 0 ]; then
+	echo "error: Unable to mount $fsdev"
+	exit 1
+fi
+echo "Preserving /linuxrc in /tmp/$$"
+cp $mntdir/linuxrc* /tmp/$$
+umount $mntdir
+
+echo "Image:"
+echo "	Name  : $flimg"
+echo "	Length: $flsize"
+echo
+echo "Kernel:"
+echo "	Device: $kdev"
+echo "	Length: $ksize"
+echo "	Blocks: $kblks"
+echo 
+echo "Filesystem:"
+echo "	Device: $fsdev"
+echo "	Length: $fssize"
+echo "	Blocks: $fsblks"
+echo
+echo 'Ready to flash, Continue? (yes/no)'
+read continue
+if [ "z$continue" != "zyes" ]; then
+	rm -rf $mntdir /tmp/$$
+	exit 0
+fi
+
+#
+# Lets do the flash
+#
+echo Preserving existing flash in: $flimg.sav.$$ 
+dd of=$flimg.sav.$$ if=$kdev  bs=$blksize count=$kblks
+dd of=$flimg.sav.$$ if=$fsdev bs=$blksize count=$fsblks seek=$kblks
+
+echo Flashing new firmware....
+dd if=$flimg of=$kdev  bs=$blksize count=$kblks
+dd if=$flimg of=$fsdev bs=$blksize count=$fsblks skip=$kblks
+sync
+sleep 5 
+
+#
+# Mount fsdev and restore fsdev/linuxrc
+#
+mount -t jffs2 $fsdev $mntdir
+if [ $? -ne 0 ]; then
+	echo "error: Unable to re-mount $fsdev"
+	exit 1
+fi
+echo "Restoring /linuxrc"
+cp /tmp/$$/linuxrc* $mntdir
+umount $mntdir
+rm -rf $mntdir /tmp/$$
diff --git a/packages/openturbostation-init/files/sysconf b/packages/openturbostation-init/files/sysconf
new file mode 100644
index 0000000000..8866c076b8
--- /dev/null
+++ b/packages/openturbostation-init/files/sysconf
@@ -0,0 +1,793 @@
+#!/bin/sh
+# sysconf
+#
+# utility to manipulate system configuration information help
+# in a RedBoot SysConf partition
+#
+# load the utility functions (unless this is being called just
+# to load these functions!)
+test "$1" != sysconf && . /etc/default/functions
+
+# NSLU2 flash layout is non-standard.
+case "$(machine)" in
+nslu2)
+	kpart="Kernel"
+	syspart="SysConf"
+	ffspart="Flashdisk";;
+*)
+	kpart="kernel"
+	syspart="sysconfig"
+	ffspart="filesystem";;
+esac
+#
+# sysconf_valid
+#  return true if the SysConf partition exists and seems to be
+#  potentially valid (it starts with a reasonable length).
+sysconf_valid(){
+	local sysdev
+	sysdev="$(mtblockdev $syspart)"
+	test -n "$sysdev" -a -b "$sysdev" &&
+		devio "<<$sysdev" '!! b.10>s32768<&!'
+}
+
+#
+# sysconf_read [prefix]
+#  read the $syspart partition (if present) writing the result into
+#  /etc/default/sysconf, if the result is empty it will be removed.
+sysconf_read(){
+	local sysdev sedcmd mac config_root
+	config_root="$1"
+	rm -f /tmp/sysconf.new
+	sysdev="$(mtblockdev $syspart)"
+	if sysconf_valid
+	then
+		# Read the defined part of $syspart into /etc/default/sysconf.
+		# $syspart has lines of two forms:
+		#
+		#  [section]
+		#  name=value
+		#
+		# In practice $syspart also contains other stuff, use the command:
+		#
+		#  devio '<</dev/mtd1;cpb'
+		#
+		# to examine the current settings.  The badly formatted stuff
+		# is removed (to be exact, the sed script selects only lines
+		# which match one of the two above).  The lan interface, which
+		# on NSLU2 defaults to ixp0, is changed to the correct value for
+		# slugos, eth0.  The bootproto, which LinkSys sets to static in
+		# manufacturing, is reset to dhcp if the IP is still the
+		# original (192.168.1.77)
+		sedcmd='/^\[[^][]*\]$/p;'
+		# only do the ip_addr and lan_interface fixups on NSLU2
+		if test "$(machine)" = nslu2
+		then
+			sedcmd="$sedcmd"'
+				s/^lan_interface=ixp0$/lan_interface=eth0/;
+				/^ip_addr=192\.168\.1\.77$/,/^bootproto/s/^bootproto=static$/bootproto=dhcp/;'
+		fi
+		# always fix up the hardware addr if it is present
+		mac="$(config mac)"
+		if test -n "$mac"
+		then
+			sedcmd="$sedcmd"'
+				s/^hw_addr=.*$/hw_addr='"$mac"'/;'
+		fi
+		# and only print lines of the correct form
+		sedcmd="$sedcmd"'
+			/^[-a-zA-Z0-9_][-a-zA-Z0-9_]*=/p'
+
+		devio "<<$sysdev" cpb fb1,10 | sed -n "$sedcmd" >/tmp/sysconf.new
+	fi
+	#
+	# test the result - sysconf must be non-empty
+	if test -s /tmp/sysconf.new
+	then
+		mv /tmp/sysconf.new "$config_root/etc/default/sysconf"
+	else
+		rm -f /tmp/sysconf.new
+		return 1
+	fi
+}
+
+#
+# sysconf_default [prefix]
+#  Provde a default /etc/default/sysconf when there is no $syspart partition,
+#  or when it is invalid, this function will read from an existing sysconf,
+#  copying the values into the new one.
+# sysconf_line tag config-tag
+#  write an appropriate line if the config value is non-empty
+sysconf_line(){
+	config "$2" | {
+		local value
+		read value
+		test -n "$value" && echo "$1"="$value"
+	}
+}
+#
+sysconf_default(){
+	local config_root
+	config_root="$1"
+	{	echo '[network]'
+		sysconf_line hw_addr mac
+		sysconf_line disk_server_name host
+		sysconf_line w_d_name domain
+		sysconf_line lan_interface iface
+		sysconf_line ip_addr ip
+		sysconf_line netmask netmask
+		sysconf_line gateway gateway
+		sysconf_line dns_server1 dns
+		sysconf_line dns_server2 dns2
+		sysconf_line dns_server3 dns3
+		sysconf_line bootproto boot
+	} >/tmp/sysconf.new
+	mv /tmp/sysconf.new "$config_root/etc/default/sysconf"
+}
+
+#
+# sysconf_reload [prefix]
+#  read the values from /etc/default/sysconf and use these values to set
+#  up the following system files:
+#
+#   /etc/hostname
+#   /etc/defaultdomain
+#   /etc/resolv.conf
+#   /etc/network/interfaces
+#   /etc/motd
+#
+sysconf_reload(){
+	local config_root host domain iface boot ip netmask gateway ifname iftype
+	config_root="$1"
+	host="$(config host)"
+	test -n "$host" && echo "$host" >"$config_root/etc/hostname"
+	domain="$(config domain)"
+	test -n "$domain" && echo "$domain" >"$config_root/etc/defaultdomain"
+	#
+	# The DNS server information gives up to three nameservers,
+	# but this currently only binds in the first.
+	{
+		test -n "$domain" && echo "search $domain"
+		test -n "$(config dns)" && echo "nameserver $(config dns)"
+		test -n "$(config dns2)" && echo "nameserver $(config dns2)"
+		test -n "$(config dns3)" && echo "nameserver $(config dns3)"
+	} >"$config_root/etc/resolv.conf"
+	#
+	# Ethernet information.  This goes into /etc/network/interfaces,
+	# however this is only used for static setup (and this is not
+	# the default).  With dhcp the slugos udhcp script,
+	# /etc/udhcpc.d/50default, loads the values from sysconf.
+	iface="$(config iface)"
+	boot="$(config boot)"
+	# Only dhcp and static are supported at present - bootp
+	# support requires installation of appropriate packages
+	# dhcp is the fail-safe
+	case "$boot" in
+	dhcp|static) ;;
+	*) boot=dhcp;;
+	esac
+	#
+	ip="$(config ip)"
+	netmask="$(config netmask)"
+	gateway="$(config gateway)"
+	{
+		echo "# /etc/network/interfaces"
+		echo "# configuration file for ifup(8), ifdown(8)"
+		echo "#"
+		echo "# The loopback interface"
+		echo "auto lo"
+		echo "iface lo inet loopback"
+		echo "#"
+		echo "# The interface used by default during boot"
+		echo "auto $iface"
+		echo "# Automatically generated from /etc/default/sysconf"
+		echo "# address, netmask and gateway are ignored for 'dhcp'"
+		echo "# but required for 'static'"
+		echo "iface $iface inet $boot"
+		# The following are ignored for DHCP but are harmless
+		test -n "$ip"      && echo "	address $ip"
+		test -n "$netmask" && echo "	netmask $netmask"
+		test -n "$gateway" && echo "	gateway $gateway"
+		#
+		# Now read all the other ARPHRD_ETHER (type=1) interfaces
+		# and add an entry for each.
+		for ifname in $(test -d /sys/class/net && ls /sys/class/net)
+		do
+			if test -r "/sys/class/net/$ifname/type" -a "$ifname" != "$iface"
+			then
+				read iftype <"/sys/class/net/$ifname/type"
+				case "$iftype" in
+				1)	echo "#"
+					echo "# /sys/class/net/$ifname:"
+					echo "auto $ifname"
+					echo "iface $ifname inet dhcp";;
+				esac
+			fi
+		done
+	} >"$config_root/etc/network/interfaces"
+	#
+	# Finally rewrite /etc/motd
+	{	echo "Host name:           $host"
+		echo "Domain name:         $domain"
+		echo "Host MAC:            $(config mac)"
+		echo "Network boot method: $boot"
+		case "$boot" in
+		static) echo "Host IP address:     $ip";;
+		esac
+		echo "Use 'turnup init' to reset the configuration"
+		echo "Use 'turnup preserve' to save the configuration permanently"
+		echo "Use 'turnup restore' to restore a previously saved configuration"
+		echo "Use 'turnup disk|nfs -i <device> options to initialise a non-flash root"
+		echo "Use 'turnup help' for more information"
+	} >"$config_root/etc/motd"
+}
+
+#
+# sysconf_save_conffiles <flash-directory> <dest> <list>
+#  preserve the configuration files in a directory or in a CPIO archive
+#  (which is *not* compressed).  If <dest> is a directory the files are
+#  copied, otherwise a CPIO archive is made with that name.  <list> is
+#  the listing file giving the preserved files and the processing option.
+sysconf_save_conffiles(){
+	local ffsdir dest list file
+	ffsdir="$1"
+	saved="$2"
+	list="$3"
+	test -n "$ffsdir" -a -r "$ffsdir/etc/default/conffiles" -a -n "$saved" -a -n "$list" || {
+		echo "sysconf_save_conffiles: invalid arguments: '$*'" >&2
+		echo " usage sysconf_save_conffiles <flash-directory> <dest> <list>" >&2
+		return 1
+	}
+	#
+	(	cd "$ffsdir"
+		find etc/*.conf $(sed 's!^/!!' usr/lib/ipkg/info/*.conffiles) ! -type d -newer etc/.configured -print |
+			sed 's/^/diff /'
+		exec sed 's/#.*$//;/^[ 	]*$/d' etc/default/conffiles
+	) | sed 's!^/*!!' |
+	awk '{ op=$1; $1=""; file[$0]=op }
+		END{ for (f in file) if (file[f] != "ignore") print file[f] f }' |
+	while read op file
+	do
+		if test -e "$ffsdir/$file"
+		then
+			echo "$op $file" >&3
+			echo "$file"
+		fi
+	done 3>"$list" | (
+		cd "$ffsdir"
+		if test -d "$saved"
+		then
+			exec cpio -p -d -m -u "$saved"
+		else
+			exec cpio -o -H crc >"$saved"
+		fi
+	)
+}
+
+#
+# sysconf_verify file
+#  this is called with the name of a 'diff' file which is, indeed,
+#  different and with all the std streams connected to the tty.  It
+#  returns a status code to say whether (0) or not (1) to copy the
+#  file over.
+#
+# globals: the following must be defined in the calling context!
+#  saved:  the directory containing the unpacked saved files
+#  ffsdir: the flash directory to which the files are being restored (/)
+#
+sysconf_verify_help() {
+	echo "Please specify how to handle this file or link, the options are as follows,"