target/linux/ath25/base-files/lib/preinit/15_preinit_iface_atheros

   1 preinit_ip() {
   2         if [ -z "$pi_ifname" ]; then
   3                 grep -q 'Atheros AR231[567]' /proc/cpuinfo && {
   4                         if [ -e "/sys/bus/mdio_bus/drivers/Infineon ADM6996/0:00" -o \
   5                              -e "/sys/bus/mdio_bus/drivers/Marvell 88E6060/0:10" ]; then
   6                                 ip link set eth0 up
   7                                 ip link add link eth0 name eth0.1 type vlan id 1
   8                                 ifname=eth0.1
   9                         else
  10                                 ifname=eth0
  11                         fi
  12                         pi_ifname=$ifname
  13                 }
  14         fi
  15         [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
  16                 ip addr add $pi_ip/$pi_netmask broadcast $pi_broadcast dev $pi_ifname
  17                 ip link set $pi_ifname up
  18         }
  19 }
  20
  21 preinit_ip_deconfig() {
  22         if [ -e "/sys/bus/mdio_bus/drivers/Infineon ADM6996/0:00" -o \
  23              -e "/sys/bus/mdio_bus/drivers/Marvell 88E6060/0:10" ]; then
  24                 ip link del eth0.1 2>/dev/null
  25                 ip link set $pi_ifname down
  26         elif [ -n "$pi_ifname" ]; then
  27                 ip -4 addr flush dev $pi_ifname
  28         fi
  29 }