[base-files] make basefiles aware of procd

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36003 3c298f89-4303-0410-b956-a3cf2f4a3e73

38 files changed, 705 insertions, 70 deletions

diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index b76365854..90c280645 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -15,6 +15,7 @@ PKG_RELEASE:=134
 
 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
 PKG_BUILD_DEPENDS:=opkg/host
+PKG_CONFIG_DEPENDS:=CONFIG_PROCD_INIT
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -55,6 +56,18 @@ define Package/base-files/description
  This package contains a base filesystem and system scripts for OpenWrt.
 endef
 
+define Package/base-files/config
+config PROCD_INIT
+	bool "Use procd as the init process"
+	default n
+endef
+
+ifeq ($(CONFIG_PROCD_INIT),)
+define InstallOldFiles
+	$(CP) ./files.old/* $(1)/
+endef
+endif
+
 ifneq ($(CONFIG_PREINITOPT),)
 define ImageConfigOptions
 	mkdir -p $(1)/lib/preinit
@@ -87,6 +100,7 @@ define Package/base-files/install
 	if [ -d $(GENERIC_PLATFORM_DIR)/base-files/. ]; then \
 		$(CP) $(GENERIC_PLATFORM_DIR)/base-files/* $(1)/; \
 	fi
+	$(call InstallOldFiles,$(1))
 	if [ -d $(PLATFORM_DIR)/base-files/. ]; then \
 		$(CP) $(PLATFORM_DIR)/base-files/* $(1)/; \
 	fi
diff --git a/package/base-files/files/etc/hotplug2-common.rules b/package/base-files/files.old/etc/hotplug2-common.rules
index c284f8f3f..c284f8f3f 100644
--- a/package/base-files/files/etc/hotplug2-common.rules
+++ b/package/base-files/files.old/etc/hotplug2-common.rules
diff --git a/package/base-files/files/etc/hotplug2-init.rules b/package/base-files/files.old/etc/hotplug2-init.rules
index f01169776..f01169776 100644
--- a/package/base-files/files/etc/hotplug2-init.rules
+++ b/package/base-files/files.old/etc/hotplug2-init.rules
diff --git a/package/base-files/files.old/etc/init.d/boot b/package/base-files/files.old/etc/init.d/boot
new file mode 100755
index 000000000..005c4ad6f
--- /dev/null
+++ b/package/base-files/files.old/etc/init.d/boot
@@ -0,0 +1,110 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2006-2011 OpenWrt.org
+
+START=10
+STOP=98
+
+system_config() {
+	local cfg="$1"
+
+	local hostname conloglevel timezone
+
+	config_get hostname "$cfg" hostname 'OpenWrt'
+	echo "$hostname" > /proc/sys/kernel/hostname
+
+	config_get conloglevel "$cfg" conloglevel
+	config_get buffersize "$cfg" buffersize
+	[ -z "$conloglevel" -a -z "$buffersize" ] || dmesg ${conloglevel:+-n $conloglevel} ${buffersize:+-s $buffersize}
+
+	config_get timezone "$cfg" timezone 'UTC'
+	echo "$timezone" > /tmp/TZ
+
+	config_get zonename "$cfg" zonename
+	[ -n "$zonename" ] && [ -f "/usr/share/zoneinfo/$zonename" ] && ln -s "/usr/share/zoneinfo/$zonename" /tmp/localtime
+
+	# apply timezone to kernel
+	date -k
+
+	if [ -x /sbin/syslogd ]; then
+		local args log_ip log_size log_port log_type log_file
+		config_get log_ip "$cfg" log_ip 
+		config_get log_size "$cfg" log_size 16
+		config_get log_port "$cfg" log_port 514
+		config_get log_type "$cfg" log_type circular
+		config_get log_file "$cfg" log_file "/var/log/messages"
+		args="${log_ip:+-L -R ${log_ip}:${log_port}} ${conloglevel:+-l $conloglevel}"
+		if [ "$log_type" = "file" ]; then
+			args="$args -s $log_size -O $log_file -S"
+		else
+			args="$args -C${log_size}"
+		fi
+		service_start /sbin/syslogd $args
+	fi
+	if [ -x /sbin/klogd ]; then
+		config_get klogconloglevel "$cfg" klogconloglevel
+		args="${klogconloglevel:+-c $klogconloglevel}"
+		service_start /sbin/klogd $args
+	fi
+}
+
+apply_uci_config() {
+	sh -c '. /lib/functions.sh; include /lib/config; uci_apply_defaults'
+}
+
+start() {
+	[ -f /proc/mounts ] || /sbin/mount_root
+	[ -f /proc/jffs2_bbc ] && echo "S" > /proc/jffs2_bbc
+	[ -f /proc/net/vlan/config ] && vconfig set_name_type DEV_PLUS_VID_NO_PAD
+
+	mkdir -p /var/run
+	mkdir -p /var/log
+	mkdir -p /var/lock
+	mkdir -p /var/state
+	mkdir -p /tmp/.uci
+	chmod 0700 /tmp/.uci
+	touch /var/log/wtmp
+	touch /var/log/lastlog
+	touch /tmp/resolv.conf.auto
+	ln -sf /tmp/resolv.conf.auto /tmp/resolv.conf
+	grep -q debugfs /proc/filesystems && mount -o noatime -t debugfs debugfs /sys/kernel/debug
+	[ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe
+
+	load_modules /etc/modules.d/*
+
+	# allow wifi modules time to settle
+	sleep 1
+
+	/sbin/wifi detect > /tmp/wireless.tmp
+	[ -s /tmp/wireless.tmp ] && {
+		cat /tmp/wireless.tmp >> /etc/config/wireless
+	}
+	rm -f /tmp/wireless.tmp
+
+	apply_uci_config
+	config_load system
+	config_foreach system_config system
+
+	killall -q hotplug2
+	[ -x /sbin/hotplug2 ] && /sbin/hotplug2 --override --persistent \
+			--set-rules-file /etc/hotplug2.rules \
+			--set-coldplug-cmd /sbin/udevtrigger \
+			--max-children 1 >/dev/null 2>&1 &
+
+	# create /dev/root if it doesn't exist
+	[ -e /dev/root -o -h /dev/root ] || {
+		rootdev=$(awk 'BEGIN { RS=" "; FS="="; } $1 == "root" { print $2 }' < /proc/cmdline)
+		[ -n "$rootdev" ] && ln -s "$rootdev" /dev/root
+	}
+
+	# early sysctl to avoid networking races
+	if [ -d /proc/sys/net/ipv6/conf ]; then
+		for i in /proc/sys/net/ipv6/conf/*/accept_ra; do
+			echo 0 > $i
+		done
+	fi
+}
+
+stop() {
+	service_stop /sbin/klogd
+	service_stop /sbin/syslogd
+}
diff --git a/package/base-files/files.old/etc/init.d/rcS b/package/base-files/files.old/etc/init.d/rcS
new file mode 100755
index 000000000..3ec9bfef6
--- /dev/null
+++ b/package/base-files/files.old/etc/init.d/rcS
@@ -0,0 +1,26 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+
+run_scripts() {
+	for i in /etc/rc.d/$1*; do
+		[ -x $i ] && $i $2 2>&1
+	done | $LOGGER
+}
+
+system_config() {
+	config_get_bool foreground $1 foreground 0
+}
+
+LOGGER="cat"
+[ -x /usr/bin/logger ] && LOGGER="logger -s -p 6 -t sysinit"
+
+. /lib/functions.sh
+
+config_load system
+config_foreach system_config system
+
+if [ "$1" = "S" -a "$foreground" != "1" ]; then
+	run_scripts "$1" "$2" &
+else
+	run_scripts "$1" "$2"
+fi
diff --git a/package/base-files/files/etc/init.d/watchdog b/package/base-files/files.old/etc/init.d/watchdog
index 299c89142..299c89142 100755
--- a/package/base-files/files/etc/init.d/watchdog
+++ b/package/base-files/files.old/etc/init.d/watchdog
diff --git a/package/base-files/files.old/etc/inittab b/package/base-files/files.old/etc/inittab
new file mode 100644
index 000000000..ca90fd8a2
--- /dev/null
+++ b/package/base-files/files.old/etc/inittab
@@ -0,0 +1,4 @@
+::sysinit:/etc/init.d/rcS S boot
+::shutdown:/etc/init.d/rcS K shutdown
+ttyS0::askfirst:/bin/ash --login
+tty1::askfirst:/bin/ash --login
diff --git a/package/base-files/files.old/etc/preinit b/package/base-files/files.old/etc/preinit
new file mode 100755
index 000000000..b237c2e06
--- /dev/null
+++ b/package/base-files/files.old/etc/preinit
@@ -0,0 +1,43 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+export PATH=/bin:/sbin:/usr/bin:/usr/sbin
+
+pi_ifname=
+pi_ip=192.168.1.1
+pi_broadcast=192.168.1.255
+pi_netmask=255.255.255.0
+
+fs_failsafe_ifname=
+fs_failsafe_ip=192.168.1.1
+fs_failsafe_broadcast=192.168.1.255
+fs_failsafe_netmask=255.255.255.0
+
+fs_failsafe_wait_timeout=2
+
+pi_suppress_stderr="y"
+pi_init_suppress_stderr="y"
+pi_init_path="/bin:/sbin:/usr/bin:/usr/sbin"
+pi_init_cmd="/sbin/init"
+
+. /lib/functions.sh
+
+boot_hook_init preinit_essential
+boot_hook_init preinit_main
+boot_hook_init failsafe
+boot_hook_init initramfs
+boot_hook_init preinit_mount_root
+
+for pi_source_file in /lib/preinit/*; do
+    . $pi_source_file
+done
+
+boot_run_hook preinit_essential
+
+pi_mount_skip_next=false
+pi_jffs2_mount_success=false
+pi_failsafe_net_message=false
+
+boot_run_hook preinit_main
+
diff --git a/package/base-files/files.old/etc/watchdog b/package/base-files/files.old/etc/watchdog
new file mode 100755
index 000000000..299c89142
--- /dev/null
+++ b/package/base-files/files.old/etc/watchdog
@@ -0,0 +1,13 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008-2011 OpenWrt.org
+
+START=97
+
+start() {
+	[ -c /dev/watchdog ] || return 1
+	[ -x /sbin/watchdog ] || return 1
+	service_start /sbin/watchdog -t 5 /dev/watchdog
+}
+stop() {
+	service_stop /sbin/watchdog
+}
diff --git a/package/base-files/files.old/init b/package/base-files/files.old/init
new file mode 100755
index 000000000..b4ef4fe68
--- /dev/null
+++ b/package/base-files/files.old/init
@@ -0,0 +1,96 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+
+INITRAMFS=1
+
+. /etc/preinit
+
+set_state init
+echo "- init -"
+
+[ -n "$SWITCH_ROOT_TMPFS" ] && {
+  mount -o noatime none /mnt -t tmpfs
+  ( cd /; find -xdev -type d ) | ( cd /mnt; xargs mkdir -p )
+  find / \! -type d -xdev | tar -cT /proc/self/fd/0 | tar -xC /mnt
+  mkdir /mnt/proc /mnt/dev /mnt/tmp /mnt/sys
+  mount -o noatime,move /proc /mnt/proc
+  mount -o noatime,move /dev /mnt/dev
+  mount -o noatime,move /tmp /mnt/tmp
+  mount -o noatime,move /sys /mnt/sys
+  rm -rf /proc /dev /tmp /sys
+  exec switch_root -c /dev/console /mnt /sbin/init
+}
+
+# if we have no root parameter, just go to running from ramfs
+[ -z $rootfs ] && {
+  export NOMOUNT="No Root"
+  exec /sbin/init
+}
+
+#if we have a failsafe boot selected, dont bother
+#trying to find or wait for a root mount point
+[ -z "$FAILSAFE" ] || {
+  exec /bin/busybox init
+}
+
+# Load the modules we have in initramfs, this should
+# make the media accessible, but, it may take some time
+. /lib/functions.sh
+load_modules /etc/modules /etc/modules.d/*
+
+#wait 10 seconds for the disc to show up
+#usb stick typically takes 4 to 6 seconds
+#till it's readable
+#it's quite possible the disc never shows up
+#if we netbooted this kernel
+COUNTER=0
+while [ $COUNTER -lt 10 ]; do
+  sleep 1
+  [ -e $rootfs ] && let COUNTER=10;
+  let COUNTER=COUNTER+1
+done
+[ -e $rootfs ] || {
+  export FAILSAFE="NoDisc"
+  exec /bin/busybox init
+}
+
+# now we'll try mount it, again with a timeout
+# This will fail if the inserted stick is formatted
+# in a manner we dont understand
+COUNTER=0
+while [ $COUNTER -lt 10 ]; do
+  sleep 1
+  mount -o noatime $rootfs /mnt
+  [ $? -eq "0" ] && let COUNTER=100;
+  let COUNTER=COUNTER+1
+done
+[ $? -ne "0" ] && {
+  export FAILSAFE="MountFail"
+  exec /bin/busybox init
+}
+
+#It mounted, lets look for a postinit file, again, give it time
+#I've seen this take 6 seconds to actually complete
+COUNTER=0
+while [ $COUNTER -lt 10 ]; do
+  sleep 1
+  [ -e /mnt/etc/banner ] && let COUNTER=10;
+  let COUNTER=COUNTER+1
+done
+[ -e /mnt/etc/banner ] || {
+  export FAILSAFE="No Openwrt FS"
+  exec /bin/busybox init
+}
+
+unset rootfs
+
+mount -o noatime,move /proc /mnt/proc
+mount -o noatime,move /dev /mnt/dev
+mount -o noatime,move /dev/pts /mnt/dev/pts
+mount -o noatime,move /tmp /mnt/tmp
+mount -o noatime,move /sys /mnt/sys
+mount -o noatime none /tmp -t tmpfs
+killall -q hotplug2
+exec switch_root -c /dev/console /mnt /sbin/init
+
+set_state done
diff --git a/package/base-files/files.old/lib/firstboot/99_10_with_fo_cleanup b/package/base-files/files.old/lib/firstboot/99_10_with_fo_cleanup
new file mode 100644
index 000000000..0181b39d4
--- /dev/null
+++ b/package/base-files/files.old/lib/firstboot/99_10_with_fo_cleanup
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# Copyright (C) 2006-2010 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+with_fo_cleanup() {
+    # try to get rid of /tmp/root
+    # this will almost always fail
+    umount /tmp/root 2>&-
+	grep -q overlay /proc/filesystems && {
+		cd /
+		(
+			cd /overlay
+			find -type l
+		) | while read FILE; do
+			[ -z "$FILE" ] && break
+			if ls -la "$FILE" 2>&- | grep -q '(overlay-whiteout)'; then
+				rm -f "$FILE"
+			fi
+		done
+	}
+    exit 0
+}
+
+boot_hook_add switch2jffs with_fo_cleanup
diff --git a/package/base-files/files/lib/preinit/10_essential_fs b/package/base-files/files.old/lib/preinit/10_essential_fs
index fc04eb7ff..fc04eb7ff 100644
--- a/package/base-files/files/lib/preinit/10_essential_fs
+++ b/package/base-files/files.old/lib/preinit/10_essential_fs
diff --git a/package/base-files/files.old/lib/preinit/10_indicate_preinit b/package/base-files/files.old/lib/preinit/10_indicate_preinit
new file mode 100644
index 000000000..4a0109cc1
--- /dev/null
+++ b/package/base-files/files.old/lib/preinit/10_indicate_preinit
@@ -0,0 +1,51 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+preinit_ip() {
+    # if the preinit interface isn't specified and ifname is set in 
+    # preinit.arch use that interface
+    if [ -z "$pi_ifname" ]; then
+	pi_ifname=$ifname    
+    fi
+
+    [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+	ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
+    }
+}
+
+preinit_ip_deconfig() {
+    [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+	ifconfig $pi_ifname 0.0.0.0 down
+    }
+}
+
+preinit_net_echo() {
+	[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+		{ 
+			[ "$pi_preinit_net_messages" = "y" ] || {
+    		     		[ "$pi_failsafe_net_message"  = "true" ] && 
+    		         	    [ "$pi_preinit_no_failsafe_netmsg" != "y" ] 
+    		         }
+		} && netmsg $pi_broadcast "$1"
+    	}
+}
+
+preinit_echo() {
+    preinit_net_echo $1
+    echo $1
+}
+
+pi_indicate_led() {
+    set_state preinit
+}
+
+pi_indicate_preinit() {
+    echo "- preinit -"
+    preinit_net_echo "Doing OpenWRT Preinit\n"
+    pi_indicate_led
+}
+
+boot_hook_add preinit_main preinit_ip
+boot_hook_add preinit_main pi_indicate_preinit
+
diff --git a/package/base-files/files/lib/preinit/20_device_fs_mount b/package/base-files/files.old/lib/preinit/20_device_fs_mount
index 7535b3ff9..7535b3ff9 100644
--- a/package/base-files/files/lib/preinit/20_device_fs_mount
+++ b/package/base-files/files.old/lib/preinit/20_device_fs_mount
diff --git a/package/base-files/files/lib/preinit/30_device_fs_daemons b/package/base-files/files.old/lib/preinit/30_device_fs_daemons
index 8379e5e74..8379e5e74 100644
--- a/package/base-files/files/lib/preinit/30_device_fs_daemons
+++ b/package/base-files/files.old/lib/preinit/30_device_fs_daemons
diff --git a/package/base-files/files/lib/preinit/40_init_shm b/package/base-files/files.old/lib/preinit/40_init_shm
index 8971116a4..8971116a4 100644
--- a/package/base-files/files/lib/preinit/40_init_shm
+++ b/package/base-files/files.old/lib/preinit/40_init_shm
diff --git a/package/base-files/files/lib/preinit/40_mount_devpts b/package/base-files/files.old/lib/preinit/40_mount_devpts
index b55a7f2e8..b55a7f2e8 100644
--- a/package/base-files/files/lib/preinit/40_mount_devpts
+++ b/package/base-files/files.old/lib/preinit/40_mount_devpts
diff --git a/package/base-files/files/lib/preinit/50_choose_console b/package/base-files/files.old/lib/preinit/50_choose_console
index ecbc2eaf4..ecbc2eaf4 100644
--- a/package/base-files/files/lib/preinit/50_choose_console
+++ b/package/base-files/files.old/lib/preinit/50_choose_console
diff --git a/package/base-files/files.old/lib/preinit/50_indicate_regular_preinit b/package/base-files/files.old/lib/preinit/50_indicate_regular_preinit
new file mode 100644
index 000000000..9cc01f219
--- /dev/null
+++ b/package/base-files/files.old/lib/preinit/50_indicate_regular_preinit
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+indicate_regular_preinit() {
+    echo "- regular preinit -"
+    preinit_net_echo "Continuing with Regular Preinit\n"
+    pi_indicate_led
+}
+
+boot_hook_add preinit_main indicate_regular_preinit
+
diff --git a/package/base-files/files/lib/preinit/60_init_hotplug b/package/base-files/files.old/lib/preinit/60_init_hotplug
index dc05e0ed0..dc05e0ed0 100644
--- a/package/base-files/files/lib/preinit/60_init_hotplug
+++ b/package/base-files/files.old/lib/preinit/60_init_hotplug
diff --git a/package/base-files/files.old/lib/preinit/80_mount_root b/package/base-files/files.old/lib/preinit/80_mount_root
new file mode 100644
index 000000000..ad24fb8ac
--- /dev/null
+++ b/package/base-files/files.old/lib/preinit/80_mount_root
@@ -0,0 +1,10 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+do_mount_root() {
+    boot_run_hook preinit_mount_root
+}
+
+boot_hook_add preinit_main do_mount_root
+
diff --git a/package/base-files/files/lib/preinit/90_init_console b/package/base-files/files.old/lib/preinit/90_init_console
index ca05755fd..ca05755fd 100644
--- a/package/base-files/files/lib/preinit/90_init_console
+++ b/package/base-files/files.old/lib/preinit/90_init_console
diff --git a/package/base-files/files.old/lib/preinit/99_10_run_init b/package/base-files/files.old/lib/preinit/99_10_run_init
new file mode 100644
index 000000000..fef3a503e
--- /dev/null
+++ b/package/base-files/files.old/lib/preinit/99_10_run_init
@@ -0,0 +1,16 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+run_init() {
+    preinit_echo "- init -"
+    preinit_ip_deconfig
+    if [ "$pi_init_suppress_stderr" = "y" ]; then
+	exec env - PATH=$pi_init_path $pi_init_env $pi_init_cmd 2>&0
+    else
+	exec env - PATH=$pi_init_path $pi_init_env $pi_init_cmd
+    fi
+}
+
+boot_hook_add preinit_main run_init
+
diff --git a/package/base-files/files.old/lib/upgrade/common.sh b/package/base-files/files.old/lib/upgrade/common.sh
new file mode 100644
index 000000000..2e123ab3c
--- /dev/null
+++ b/package/base-files/files.old/lib/upgrade/common.sh
@@ -0,0 +1,230 @@
+#!/bin/sh
+
+RAM_ROOT=/tmp/root
+
+ldd() { LD_TRACE_LOADED_OBJECTS=1 $*; }
+libs() { ldd $* | awk '{print $3}'; }
+
+install_file() { # <file> [ <file> ... ]
+	for file in "$@"; do
+		dest="$RAM_ROOT/$file"
+		[ -f $file -a ! -f $dest ] && {
+			dir="$(dirname $dest)"
+			mkdir -p "$dir"
+			cp $file $dest
+		}
+	done
+}
+
+install_bin() { # <file> [ <symlink> ... ]
+	src=$1
+	files=$1
+	[ -x "$src" ] && files="$src $(libs $src)"
+	install_file $files
+	[ -e /lib/ld-linux.so.3 ] && {
+		install_file /lib/ld-linux.so.3
+	}
+	shift
+	for link in "$@"; do {
+		dest="$RAM_ROOT/$link"
+		dir="$(dirname $dest)"
+		mkdir -p "$dir"
+		[ -f "$dest" ] || ln -s $src $dest
+	}; done
+}
+
+supivot() { # <new_root> <old_root>
+	mount | grep "on $1 type" 2>&- 1>&- || mount -o bind $1 $1
+	mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \
+	mount -o noatime,move /proc $1/proc && \
+	pivot_root $1 $1$2 || {
+        umount $1 $1
+		return 1
+	}
+
+	mount -o noatime,move $2/sys /sys
+	mount -o noatime,move $2/dev /dev
+	mount -o noatime,move $2/tmp /tmp
+	mount -o noatime,move $2/overlay /overlay 2>&-
+	return 0
+}
+
+run_ramfs() { # <command> [...]
+	install_bin /bin/busybox /bin/ash /bin/sh /bin/mount /bin/umount        \
+		/sbin/pivot_root /usr/bin/wget /sbin/reboot /bin/sync /bin/dd   \
+		/bin/grep /bin/cp /bin/mv /bin/tar /usr/bin/md5sum "/usr/bin/[" \
+		/bin/vi /bin/ls /bin/cat /usr/bin/awk /usr/bin/hexdump          \
+		/bin/sleep /bin/zcat /usr/bin/bzcat /usr/bin/printf /usr/bin/wc
+
+	install_bin /sbin/mtd
+	for file in $RAMFS_COPY_BIN; do
+		install_bin $file
+	done
+	install_file /etc/resolv.conf /lib/functions.sh /lib/functions.sh /lib/upgrade/*.sh $RAMFS_COPY_DATA
+
+	supivot $RAM_ROOT /mnt || {
+		echo "Failed to switch over to ramfs. Please reboot."
+		exit 1
+	}
+
+	mount -o remount,ro /mnt
+	umount -l /mnt
+
+	grep /overlay /proc/mounts > /dev/null && {
+		mount -o noatime,remount,ro /overlay
+		umount -l /overlay
+	}
+
+	# spawn a new shell from ramdisk to reduce the probability of cache issues
+	exec /bin/busybox ash -c "$*"
+}
+
+kill_remaining() { # [ <signal> ]
+	local sig="${1:-TERM}"
+	echo -n "Sending $sig to remaining processes ... "
+
+	local stat
+	for stat in /proc/[0-9]*/stat; do
+		[ -f "$stat" ] || continue
+
+		local pid name state ppid rest
+		read pid name state ppid rest < $stat
+		name="${name#(}"; name="${name%)}"
+
+		local cmdline
+		read cmdline < /proc/$pid/cmdline
+
+		# Skip kernel threads 
+		[ -n "$cmdline" ] || continue
+
+		case "$name" in
+			# Skip essential services
+			*ash*|*init*|*watchdog*|*ssh*|*dropbear*|*telnet*|*login*|*hostapd*|*wpa_supplicant*) : ;;
+
+			# Killable process
+			*)
+				if [ $pid -ne $$ ] && [ $ppid -ne $$ ]; then
+					echo -n "$name "
+					kill -$sig $pid 2>/dev/null
+				fi
+			;;
+		esac
+	done
+	echo ""
+}
+
+run_hooks() {
+	local arg="$1"; shift
+	for func in "$@"; do
+		eval "$func $arg"
+	done
+}
+
+ask_bool() {
+	local default="$1"; shift;
+	local answer="$default"
+
+	[ "$INTERACTIVE" -eq 1 ] && {
+		case "$default" in
+			0) echo -n "$* (y/N): ";;
+			*) echo -n "$* (Y/n): ";;
+		esac
+		read answer
+		case "$answer" in
+			y*) answer=1;;
+			n*) answer=0;;
+			*) answer="$default";;
+		esac
+	}
+	[ "$answer" -gt 0 ]
+}
+
+v() {
+	[ "$VERBOSE" -ge 1 ] && echo "$@"
+}
+
+rootfs_type() {
+	mount | awk '($3 ~ /^\/$/) && ($5 !~ /rootfs/) { print $5 }'
+}
+
+get_image() { # <source> [ <command> ]
+	local from="$1"
+	local conc="$2"
+	local cmd
+
+	case "$from" in
+		http://*|ftp://*) cmd="wget -O- -q";;
+		*) cmd="cat";;
+	esac
+	if [ -z "$conc" ]; then
+		local magic="$(eval $cmd $from | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')"
+		case "$magic" in
+			1f8b) conc="zcat";;
+			425a) conc="bzcat";;
+		esac
+	fi
+
+	eval "$cmd $from ${conc:+| $conc}"
+}
+
+get_magic_word() {
+	get_image "$@" | dd bs=2 count=1 2>/dev/null | hexdump -v -n 2 -e '1/1 "%02x"'
+}
+
+get_magic_long() {
+	get_image "$@" | dd bs=4 count=1 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+refresh_mtd_partitions() {
+	mtd refresh rootfs
+}
+
+jffs2_copy_config() {
+	if grep rootfs_data /proc/mtd >/dev/null; then
+		# squashfs+jffs2
+		mtd -e rootfs_data jffs2write "$CONF_TAR" rootfs_data
+	else
+		# jffs2
+		mtd jffs2write "$CONF_TAR" rootfs
+	fi
+}
+
+default_do_upgrade() {
+	sync
+	if [ "$SAVE_CONFIG" -eq 1 -a -z "$USE_REFRESH" ]; then
+		get_image "$1" | mtd -j "$CONF_TAR" write - "${PART_NAME:-image}"
+	else
+		get_image "$1" | mtd write - "${PART_NAME:-image}"
+	fi
+}
+
+do_upgrade() {
+	v "Performing system upgrade..."
+	if type 'platform_do_upgrade' >/dev/null 2>/dev/null; then
+		platform_do_upgrade "$ARGV"
+	else
+		default_do_upgrade "$ARGV"
+	fi
+
+	[ "$SAVE_CONFIG" -eq 1 -a -n "$USE_REFRESH" ] && {
+		v "Refreshing partitions"
+		if type 'platform_refresh_partitions' >/dev/null 2>/dev/null; then
+			platform_refresh_partitions
+		else
+			refresh_mtd_partitions
+		fi
+		if type 'platform_copy_config' >/dev/null 2>/dev/null; then
+			platform_copy_config
+		else
+			jffs2_copy_config
+		fi
+	}
+	v "Upgrade completed"
+	[ -n "$DELAY" ] && sleep "$DELAY"
+	ask_bool 1 "Reboot" && {
+		v "Rebooting system..."
+		reboot -f
+		sleep 5
+		echo b 2>/dev/null >/proc/sysrq-trigger
+	}
+}
diff --git a/package/base-files/files/etc/init.d/boot b/package/base-files/files/etc/init.d/boot
index 005c4ad6f..67db0d2a6 100755
--- a/package/base-files/files/etc/init.d/boot
+++ b/package/base-files/files/etc/init.d/boot
@@ -24,27 +24,6 @@ system_config() {
 
 	# apply timezone to kernel
 	date -k
-
-	if [ -x /sbin/syslogd ]; then
-		local args log_ip log_size log_port log_type log_file
-		config_get log_ip "$cfg" log_ip 
-		config_get log_size "$cfg" log_size 16
-		config_get log_port "$cfg" log_port 514
-		config_get log_type "$cfg" log_type circular
-		config_get log_file "$cfg" log_file "/var/log/messages"
-		args="${log_ip:+-L -R ${log_ip}:${log_port}} ${conloglevel:+-l $conloglevel}"
-		if [ "$log_type" = "file" ]; then
-			args="$args -s $log_size -O $log_file -S"
-		else
-			args="$args -C${log_size}"
-		fi
-		service_start /sbin/syslogd $args
-	fi
-	if [ -x /sbin/klogd ]; then
-		config_get klogconloglevel "$cfg" klogconloglevel
-		args="${klogconloglevel:+-c $klogconloglevel}"
-		service_start /sbin/klogd $args
-	fi
 }
 
 apply_uci_config() {
@@ -84,12 +63,6 @@ start() {
 	config_load system
 	config_foreach system_config system
 
-	killall -q hotplug2
-	[ -x /sbin/hotplug2 ] && /sbin/hotplug2 --override --persistent \
-			--set-rules-file /etc/hotplug2.rules \
-			--set-coldplug-cmd /sbin/udevtrigger \
-			--max-children 1 >/dev/null 2>&1 &
-
 	# create /dev/root if it doesn't exist
 	[ -e /dev/root -o -h /dev/root ] || {
 		rootdev=$(awk 'BEGIN { RS=" "; FS="="; } $1 == "root" { print $2 }' < /proc/cmdline)
@@ -103,8 +76,3 @@ start() {
 		done
 	fi
 }
-
-stop() {
-	service_stop /sbin/klogd
-	service_stop /sbin/syslogd
-}
diff --git a/package/base-files/files/etc/init.d/rcS b/package/base-files/files/etc/init.d/rcS
index 3ec9bfef6..9599bbf32 100755
--- a/package/base-files/files/etc/init.d/rcS
+++ b/package/base-files/files/etc/init.d/rcS
@@ -1,26 +1,9 @@
 #!/bin/sh
 # Copyright (C) 2006 OpenWrt.org
 
-run_scripts() {
-	for i in /etc/rc.d/$1*; do
-		[ -x $i ] && $i $2 2>&1
-	done | $LOGGER
-}
-
-system_config() {
-	config_get_bool foreground $1 foreground 0
-}
-
 LOGGER="cat"
-[ -x /usr/bin/logger ] && LOGGER="logger -s -p 6 -t sysinit"
-
-. /lib/functions.sh
-
-config_load system
-config_foreach system_config system
+[ -x /usr/bin/logger ] && LOGGER="logger -p 6 -t sysinit"
 
-if [ "$1" = "S" -a "$foreground" != "1" ]; then
-	run_scripts "$1" "$2" &
-else
-	run_scripts "$1" "$2"
-fi
+for i in /etc/rc.d/$1*; do
+	[ -x $i ] && $i $2 2>&1
+done | $LOGGER
diff --git a/package/base-files/files/etc/inittab b/package/base-files/files/etc/inittab
index ca90fd8a2..781718593 100644
--- a/package/base-files/files/etc/inittab
+++ b/package/base-files/files/etc/inittab
@@ -1,4 +1,3 @@
 ::sysinit:/etc/init.d/rcS S boot
 ::shutdown:/etc/init.d/rcS K shutdown
-ttyS0::askfirst:/bin/ash --login
-tty1::askfirst:/bin/ash --login
+::askconsole:/bin/ash --login
diff --git a/package/base-files/files/etc/preinit b/package/base-files/files/etc/preinit
index b237c2e06..ff26f96d6 100755
--- a/package/base-files/files/etc/preinit
+++ b/package/base-files/files/etc/preinit
@@ -2,6 +2,8 @@
 # Copyright (C) 2006 OpenWrt.org
 # Copyright (C) 2010 Vertical Communications
 
+[ -z "$PREINIT" ] && exec /sbin/init
+
 export PATH=/bin:/sbin:/usr/bin:/usr/sbin
 
 pi_ifname=
diff --git a/package/base-files/files/etc/rc.button/failsafe b/package/base-files/files/etc/rc.button/failsafe
new file mode 100755
index 000000000..dcdf7de80
--- /dev/null
+++ b/package/base-files/files/etc/rc.button/failsafe
@@ -0,0 +1,2 @@
+#!/bin/sh
+touch /tmp/failsafe_button
diff --git a/package/base-files/files/etc/rc.button/reset b/package/base-files/files/etc/rc.button/reset
new file mode 100755
index 000000000..763994d07
--- /dev/null
+++ b/package/base-files/files/etc/rc.button/reset
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+[ "${ACTION}" = "released" ] || exit 0
+
+. /lib/functions.sh
+
+logger "$BUTTON pressed for $SEEN seconds"
+
+if [ "$SEEN" -lt 1 ]
+then
+	echo "REBOOT" > /dev/console
+	sync
+	reboot
+elif [ "$SEEN" -gt 5 ]
+then
+	echo "FACTORY RESET" > /dev/console
+	firstboot && reboot &
+fi
diff --git a/package/base-files/files/etc/rc.button/rfkill b/package/base-files/files/etc/rc.button/rfkill
new file mode 100755
index 000000000..7a8cfe91b
--- /dev/null
+++ b/package/base-files/files/etc/rc.button/rfkill
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+[ "${ACTION}" = "released" ] || exit 0
+
+. /lib/functions.sh
+
+local rfkill_state=0
+
+wifi_rfkill_set() {
+	uci set wireless.$1.disabled=$rfkill_state
+}
+
+wifi_rfkill_check() {
+	local disabled
+	config_get disabled $1 disabled
+	[ "$disabled" = "1" ] || rfkill_state=1
+}
+
+config_load wireless
+config_foreach wifi_rfkill_check wifi-device
+config_foreach wifi_rfkill_set wifi-device
+uci commit wireless
+wifi up
diff --git a/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup b/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup
index 0181b39d4..560169901 100644
--- a/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup
+++ b/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup
@@ -6,7 +6,7 @@
 with_fo_cleanup() {
     # try to get rid of /tmp/root
     # this will almost always fail
-    umount /tmp/root 2>&-
+    umount -l /tmp/root 2>&-
 	grep -q overlay /proc/filesystems && {
 		cd /
 		(
diff --git a/package/base-files/files/lib/preinit/10_indicate_preinit b/package/base-files/files/lib/preinit/10_indicate_preinit
index 4a0109cc1..da70b97c4 100644
--- a/package/base-files/files/lib/preinit/10_indicate_preinit
+++ b/package/base-files/files/lib/preinit/10_indicate_preinit
@@ -41,7 +41,6 @@ pi_indicate_led() {
 }
 
 pi_indicate_preinit() {
-    echo "- preinit -"
     preinit_net_echo "Doing OpenWRT Preinit\n"
     pi_indicate_led
 }
diff --git a/package/base-files/files/lib/preinit/30_failsafe_wait b/package/base-files/files/lib/preinit/30_failsafe_wait
index 04dc57df2..808d9731b 100644
--- a/package/base-files/files/lib/preinit/30_failsafe_wait
+++ b/package/base-files/files/lib/preinit/30_failsafe_wait
@@ -61,11 +61,10 @@ fs_wait_for_key () {
     }
     lock -w $keypress_wait
 
-    trap - INT
-    trap - USR1
-
     keypressed=1
     [ "$(cat $keypress_true)" = "true" ] && keypressed=0
+    [ -f "/tmp/failsafe_button" ] && keypressed=1
+    
     rm -f $keypress_true
     rm -f $keypress_wait
     rm -f $keypress_sec
diff --git a/package/base-files/files/lib/preinit/50_indicate_regular_preinit b/package/base-files/files/lib/preinit/50_indicate_regular_preinit
index 9cc01f219..c200dad67 100644
--- a/package/base-files/files/lib/preinit/50_indicate_regular_preinit
+++ b/package/base-files/files/lib/preinit/50_indicate_regular_preinit
@@ -3,7 +3,6 @@
 # Copyright (C) 2010 Vertical Communications
 
 indicate_regular_preinit() {
-    echo "- regular preinit -"
     preinit_net_echo "Continuing with Regular Preinit\n"
     pi_indicate_led
 }
diff --git a/package/base-files/files/lib/preinit/80_mount_root b/package/base-files/files/lib/preinit/80_mount_root
index ad24fb8ac..9a99ee910 100644
--- a/package/base-files/files/lib/preinit/80_mount_root
+++ b/package/base-files/files/lib/preinit/80_mount_root
@@ -6,5 +6,4 @@ do_mount_root() {
     boot_run_hook preinit_mount_root
 }
 
-boot_hook_add preinit_main do_mount_root
-
+[ "$INITRAMFS" = "1" ] || boot_hook_add preinit_main do_mount_root
diff --git a/package/base-files/files/lib/preinit/99_10_run_init b/package/base-files/files/lib/preinit/99_10_run_init
index fef3a503e..a8f330f89 100644
--- a/package/base-files/files/lib/preinit/99_10_run_init
+++ b/package/base-files/files/lib/preinit/99_10_run_init
@@ -3,13 +3,7 @@
 # Copyright (C) 2010 Vertical Communications
 
 run_init() {
-    preinit_echo "- init -"
     preinit_ip_deconfig
-    if [ "$pi_init_suppress_stderr" = "y" ]; then
-	exec env - PATH=$pi_init_path $pi_init_env $pi_init_cmd 2>&0
-    else
-	exec env - PATH=$pi_init_path $pi_init_env $pi_init_cmd
-    fi
 }
 
 boot_hook_add preinit_main run_init
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index 2e123ab3c..969aecb7f 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -38,7 +38,7 @@ supivot() { # <new_root> <old_root>
 	mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \
 	mount -o noatime,move /proc $1/proc && \
 	pivot_root $1 $1$2 || {
-        umount $1 $1
+        umount -l $1 $1
 		return 1
 	}