move parts of the failsafe code to the generic base-files - will be used on atheros...
[openwrt/openwrt.git] / target / linux / brcm-2.4 / base-files / default / etc / preinit.arch
1 . /etc/functions.sh
2
3 failsafe_ip() {
4 ifconfig $ifname 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255 up
5 }
6
7 failsafe() {
8 lock /tmp/.failsafe
9 failsafe_ip
10
11 echo "0 1 2 3 4 5u*" > /proc/switch/eth0/vlan/0/ports
12
13 set_state failsafe
14 [ -x "/usr/sbin/nvram" ] && {
15 [ "$(nvram get boot_wait)" != "on" ] && {
16 nvram set boot_wait=on
17 nvram commit
18 }
19 }
20
21 netmsg 192.168.1.255 "Entering Failsafe!"
22 telnetd -l /bin/login <> /dev/null 2>&1
23
24 ash --login
25 }
26
27 mount none /proc -t proc
28
29 insmod diag
30 set_state preinit
31 echo '/sbin/hotplug.failsafe' > /proc/sys/kernel/hotplug
32
33 ifname=eth0
34
35 # hardware specific overrides
36 case "$(cat /proc/diag/model)" in
37 "Linksys WAP54G V1") ifname=eth1;;
38 "ASUS WL-HDD") ifname=eth1;;
39 "ASUS WL-300g") ifname=eth1;;
40 "ASUS (unknown, BCM4702)") ifname=eth1;;
41 esac
42
43 failsafe_ip
44
45 insmod switch-core
46 insmod switch-robo || insmod switch-adm || rmmod switch-core
47
48 [ -d /proc/switch/eth0 ] && {
49 echo 1 > /proc/switch/eth0/reset
50
51 # this would be easier if we blasted the message across all ports
52 # but we don't want packets leaking across interfaces
53 for port in $(seq 0 4); do {
54 echo "$port 5u*" > /proc/switch/eth0/vlan/0/ports
55 netmsg 192.168.1.255 "Press reset now, to enter Failsafe!"
56 }; done
57 } || netmsg 192.168.1.255 "Press reset now, to enter Failsafe!"
58
59 ifconfig $ifname 0.0.0.0 down
60
61 sleep 2
62