mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-10 06:54:59 +02:00
de0bb1d6c4
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7173 3c298f89-4303-0410-b956-a3cf2f4a3e73
88 lines
2.0 KiB
Plaintext
Executable File
88 lines
2.0 KiB
Plaintext
Executable File
. /etc/functions.sh
|
|
|
|
failsafe_ip() {
|
|
ifconfig $ifname 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255 up
|
|
}
|
|
|
|
failsafe() {
|
|
lock /tmp/.failsafe
|
|
failsafe_ip
|
|
|
|
echo "0 1 2 3 4 5u*" > /proc/switch/eth0/vlan/0/ports
|
|
|
|
set_state failsafe
|
|
[ -x "/usr/sbin/nvram" ] && {
|
|
[ "$(nvram get boot_wait)" != "on" ] && {
|
|
nvram set boot_wait=on
|
|
nvram commit
|
|
}
|
|
}
|
|
|
|
netmsg 192.168.1.255 "Entering Failsafe!"
|
|
telnetd -l /bin/login <> /dev/null 2>&1
|
|
|
|
ash --login
|
|
}
|
|
|
|
mount none /proc -t proc
|
|
|
|
if grep devfs /proc/filesystems > /dev/null; then
|
|
mount none /dev -t devfs
|
|
M0=/dev/pty/m0
|
|
M1=/dev/pty/m1
|
|
HOTPLUG=/sbin/hotplug-call
|
|
else
|
|
mount -t sysfs none /sys
|
|
mount -t tmpfs tmpfs /dev -o size=512K
|
|
mknod /dev/console c 5 1
|
|
mkdir /dev/shm
|
|
/sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules
|
|
M0=/dev/ptmx
|
|
M1=/dev/ptmx
|
|
HOTPLUG=
|
|
fi
|
|
mkdir -p /dev/pts
|
|
mount none /dev/pts -t devpts
|
|
|
|
# the shell really doesn't like having stdin/out closed
|
|
# that's why we use /dev/pty/m0 and m1 as replacement
|
|
# for /dev/console if there's no serial console available
|
|
dd if=/dev/console of=/dev/null bs=1 count=0 >/dev/null 2>/dev/null || \
|
|
exec <$M0 >$M1 2>&0
|
|
|
|
insmod diag
|
|
set_state preinit
|
|
trap 'FAILSAFE=true' USR1
|
|
echo '/sbin/hotplug.failsafe' > /proc/sys/kernel/hotplug
|
|
|
|
ifname=eth0
|
|
|
|
# hardware specific overrides
|
|
case "$(cat /proc/diag/model)" in
|
|
"Linksys WAP54G V1") ifname=eth1;;
|
|
"ASUS WL-HDD") ifname=eth1;;
|
|
"ASUS WL-300g") ifname=eth1;;
|
|
"ASUS (unknown, BCM4702)") ifname=eth1;;
|
|
esac
|
|
|
|
failsafe_ip
|
|
|
|
insmod switch-core
|
|
insmod switch-robo || insmod switch-adm || rmmod switch-core
|
|
|
|
[ -d /proc/switch/eth0 ] && {
|
|
echo 1 > /proc/switch/eth0/reset
|
|
|
|
# this would be easier if we blasted the message across all ports
|
|
# but we don't want packets leaking across interfaces
|
|
for port in $(seq 0 4); do {
|
|
echo "$port 5u*" > /proc/switch/eth0/vlan/0/ports
|
|
netmsg 192.168.1.255 "Press reset now, to enter Failsafe!"
|
|
}; done
|
|
} || netmsg 192.168.1.255 "Press reset now, to enter Failsafe!"
|
|
|
|
sleep 2
|
|
echo "$HOTPLUG" > /proc/sys/kernel/hotplug
|
|
|
|
ifconfig $ifname 0.0.0.0 down
|