aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm-2.4/base-files/etc/preinit.arch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/brcm-2.4/base-files/etc/preinit.arch')
-rwxr-xr-xtarget/linux/brcm-2.4/base-files/etc/preinit.arch58
1 files changed, 58 insertions, 0 deletions
diff --git a/target/linux/brcm-2.4/base-files/etc/preinit.arch b/target/linux/brcm-2.4/base-files/etc/preinit.arch
new file mode 100755
index 0000000000..43df591ab7
--- /dev/null
+++ b/target/linux/brcm-2.4/base-files/etc/preinit.arch
@@ -0,0 +1,58 @@
+. /etc/functions.sh
+
+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" ] && {
+ [ "$(nvram get boot_wait)" != "on" ] && {
+ nvram set boot_wait=on
+ nvram commit
+ }
+ }
+
+ netmsg 192.168.1.255 "Entering Failsafe!"
+ telnetd -l /bin/login <> /dev/null 2>&1
+
+ ash --login
+}
+
+mount none /proc -t proc
+
+insmod diag
+set_state preinit
+echo '/sbin/hotplug.failsafe' > /proc/sys/kernel/hotplug
+
+ifname=eth0
+
+# hardware specific overrides
+case "$(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!"
+
+ifconfig $ifname 0.0.0.0 down
+
+sleep 2
+