1#!/bin/sh 2 3failsafe_ip() { 4 [ -d /proc/switch/eth0 ] && [ "$ifname" = "eth0" ] && { 5 ifconfig eth0 0.0.0.0 down 6 echo "0 1 2 3 4 ${cpu_port:-5u*}" > /proc/switch/eth0/vlan/0/ports 7 } 8 9 [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && { 10 ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up 11 } 12} 13 14boot_hook_add failsafe failsafe_ip 15 16