target/linux/brcm47xx/base-files/lib/preinit/05_set_failsafe_switch_brcm

   1 #!/bin/sh
   2
   3 failsafe_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
  14 boot_hook_add failsafe failsafe_ip
  15